CN109855441A - Heat-exchanging component, drain part and heat-exchange system for heat exchanger - Google Patents
Heat-exchanging component, drain part and heat-exchange system for heat exchanger Download PDFInfo
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- CN109855441A CN109855441A CN201711237241.8A CN201711237241A CN109855441A CN 109855441 A CN109855441 A CN 109855441A CN 201711237241 A CN201711237241 A CN 201711237241A CN 109855441 A CN109855441 A CN 109855441A
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- 239000007788 liquid Substances 0.000 claims abstract description 178
- 239000006185 dispersion Substances 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000012530 fluid Substances 0.000 description 9
- 238000010079 rubber tapping Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000001802 infusion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application discloses heat-exchanging component, drain part and heat-exchange system for heat exchanger.Wherein, heat-exchanging component (100) includes heat exchanger and dispersion liquid device.Heat exchanger includes header (50), the multiple heat exchanger tubes (11) and drain part (30) that are connected with header (50).Dispersion liquid device is for providing liquid to the outer surface (101a, 102a) of heat exchanger.Drain part (30) is for the liquid of heat exchanger outer surface (101a, 102a) to be directed to inside heat exchanger.Drain part (30) includes base portion (35) and mounting portion (31), and one end of mounting portion (31) is connected with base portion (35), and the other end is by forming mounting groove (311) and open-ended.Drain part (30) is partially submerged between multiple heat exchanger tubes (11) from outer surface (101a, 102a), heat exchanger tube (11) is at least partly housed in mounting groove (311), and base portion (35) is at least partially disposed at outer surface (101a, 102a).
Description
Technical field
This application involves field of heat exchange more particularly to heat-exchanging component, for the drain part and heat-exchange system of heat exchanger.
Background technique
The high-pressure side of heat-exchange system (such as air-conditioning) mostly uses heat exchanger and blower to cooperate and realizes forced convertion heat dissipation, will change
Gaseous coolant in hot systems is cooled to liquid refrigerants.But under severe worst hot case, refrigerant in air and heat exchanger
The temperature difference reduces, the condensation temperature increase of system, reduced performance.
Summary of the invention
The application provides a kind of heat-exchanging component and heat-exchange system, can be improved by providing liquid to the outside of heat exchanger
Heat exchange property.
The application also provides a kind of drain part for heat exchanger, the liquid of heat exchanger surface can be directed to heat exchanger
Inside improves the heat exchange property of heat exchanger.
According to a first aspect of the present application, a kind of heat-exchanging component is provided.The heat-exchanging component includes heat exchanger and dispersion liquid
Device, the heat exchanger include header, the multiple heat exchanger tubes and drain part that are connected with the header；
The dispersion liquid device is for providing liquid to the outer surface of the heat exchanger；The drain part is used for will be outside heat exchanger
The liquid on surface is directed to inside heat exchanger, and the drain part includes base portion and mounting portion, one end of the mounting portion with it is described
Base portion is connected, and the other end is by forming mounting groove open-ended and；
Between at least partially embedded the multiple heat exchanger tube in the outer surface of the drain part from heat exchanger, the heat exchange
Pipe is at least partly housed in the mounting groove, and the base portion is at least partially disposed in the outer surface.
Optionally, the heat exchanger tube is flat tube.
Optionally, the multiple heat exchanger tube arrangement stacked on top of one another；The base portion is connected with multiple mounting portions, Duo Gean
The direction of dress portion arrangement is consistent with the direction that the multiple heat exchanger tube arranges；
Heat exchanger tube positioned at different height is housed in different mounting portions.
Optionally, it is formed with gap between the mounting portion for the different height being connected with same base portion, in the gap shape
At there is drain piece, the drain piece is connected with the base portion.
Optionally, the base portion, mounting portion and drain piece are integrally formed.
Optionally, the adjacent drain piece being connected with same base portion shifts to install.
Optionally, the heat exchanger further includes the multiple heat exchange fins being arranged between heat exchanger tube.
Optionally, the dispersion liquid device includes the dispersion liquid disk being arranged at the top of the heat exchanger, perhaps including spray head or
Including waterwheel.
According to a second aspect of the present application, a kind of drain part for heat exchanger is provided.The heat exchanger includes stacking row
The multilayer flat tube of column.The drain part is made of a metal plate, including base portion and multiple mounting portions, and the multiple mounting portion is along institute
State the length direction arrangement of base portion；One end of each mounting portion is connect with the base portion, and the other end passes through shape and open-ended
At the mounting groove that can be used for grafting flat tube.
Optionally, the metal plate sections between adjacent mounting portion are bent in overturning to Different Plane to form drain piece,
And gap thus is formed between adjacent mounting portion.
According to the third aspect of the application, a kind of heat-exchange system is provided.The heat-exchange system includes changing as elucidated before
Hot component, or including drain part as elucidated before.
In the heat-exchanging component and heat-exchange system of technical scheme, dispersion liquid device provides the appearance of liquid to heat exchanger
The temperature difference of heat exchanger and air can be improved in face, improves heat exchange property.The drain part for being set to heat exchanger can be by heat exchanger outer surface
Liquid be directed to inside heat exchanger, be conducive to improve liquid and heat exchanger contact area and time of contact, further improve
Heat exchange property.
Further, the outer surface of heat exchanger is arranged in the base portion of drain part, and more outward than heat exchanger tube, this makes base
Portion more easily receives the liquid dripped from top.Mounting portion with mounting groove is connected between base portion and heat exchanger tube, this makes
It is internal that the liquid received from base portion can arrive at heat exchanger tube (and heat exchange fin) along mounting portion.This is equally beneficial for improving liquid
Contact probability and time of contact with heat exchanger.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one exemplary embodiment heat-exchanging component of the application；
Fig. 2 is the structural schematic diagram that can be applicable to one of Fig. 1 heat-exchanging component heat exchanger embodiments；
Fig. 3 and Fig. 4 is the structural schematic diagram of two kinds of modifications of heat-exchanging component；
Fig. 5 and Fig. 6 is the structural schematic diagram of another embodiment of heat-exchanging component；
Fig. 7 to Fig. 9 is a kind of structural schematic diagram of modification of heat exchanger in heat-exchanging component；
Figure 10 to Figure 13 is the structural schematic diagram with the heat-exchanging component of drain structure；
Figure 14 to Figure 15 is the structural schematic diagram of the another embodiment of heat-exchanging component；
Figure 16 is the structural schematic diagram of a change embodiment of heat exchange core body；
Figure 17 and Figure 18 is the structural schematic diagram of two kinds of modifications of dispersion liquid device；
Figure 19 and Figure 20 is the structural schematic diagram for another embodiment of heat exchanger that can be used cooperatively with dispersion liquid device.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.
It should be appreciated that " first ", " second " and similar word used in present specification and claims
Language is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.Equally, "one" or
The similar word such as person " one " does not indicate that quantity limits yet, but indicates that there are at least one；It is similar, it is " multiple " indicate two and
More than two quantity.Unless otherwise noted, the similar word such as " front ", " rear portion ", " lower part " and/or " top " is intended merely to
Convenient for explanation, and it is not limited to a position or a kind of spatial orientation.The similar word such as " comprising " or "comprising" means
Element or object before present " comprising " or "comprising" cover the member for appearing in " comprising " or "comprising" presented hereinafter
Part or object and its equivalent, it is not excluded that other elements or object.
With reference to the accompanying drawing, the application embodiment is described in detail.In the absence of conflict, following
Feature in embodiment and embodiment can be complementary to one another or be combined with each other.
Fig. 1 is the structural schematic diagram of one exemplary embodiment heat-exchanging component of the application.Fig. 2 is to can be applicable to Fig. 1 heat exchange group
The structural schematic diagram of one of part heat exchanger embodiments.As shown in Figures 1 and 2, heat-exchanging component 100 includes by one or more
The heat exchanger that heat exchange core body 10 forms, and changed for providing cryogenic liquid (for example, water) to 10 surface of heat exchange core body, to improve
The dispersion liquid device of the thermal efficiency.
In such as figure embodiment, there are two heat exchange core bodies 10: spaced first heat exchange core body 101 and the second heat exchange core
Body 102, they are arranged along air-flow direction (wind direction shown in arrow in figure).Air is in flow process, successively with first
Heat exchange core body 101 contacts concurrent heat exchange with the second heat exchange core body 102.
Multiple heat exchanger tubes that each heat exchange core body 10 generally includes header and is plugged on header, the multiple heat exchange
Pipe is arranged along the axial direction (i.e. the length direction of header) of header.Usual settable heat exchange fin between adjacent heat exchanger tube.
In the embodiment depicted in figure 2, the first heat exchange core body 101 includes being arranged in parallel and at interval two headers 50 and along the length of header 50
Spend multiple heat exchanger tubes 11 of direction arrangement.Each heat exchanger tube 11 is of a straight line type, and one end is plugged on a header 50, the other end
It is plugged on another header 50.The inner cavity of two headers 50 is connected to by the inner cavity of heat exchanger tube 11.Adjacent heat exchange tubes 11 it
Between be provided with wavy heat exchange fin 12, to increase heat exchange area.
Second heat exchange core body 102 includes two headers 50 being disposed proximate to.Corresponding, heat exchanger tube 11 is not straight line
Type, including three sections: be arranged in 11 both ends of heat exchanger tube, the first throughput 111 for being directly connected to header 50 and the second throughput (
Its in figure is covered by the first throughput 111), and the bending part 113 of connection the first throughput 111 and the second throughput.Wherein,
First throughput 111 and the second throughput are in tabular, and are arranged in parallel；Bending part 113 is in fold bending.Adjacent heat exchange
Wavy heat exchange fin 12 is provided between pipe 11, to increase heat exchange area.
Connection can be set between mutually adjacent header 50 in first heat exchange core body 101 and the second heat exchange core body 102
The interconnecting piece 55 (or claiming connecting tube 55) of first heat exchange core body 101 and the second heat exchange core body 102.In second heat exchange core body 102
The first external tapping 51, two headers 50 of the first heat exchange core body 101 are provided on header 50 far from the first heat exchange core body 101
One of on be provided with the second external tapping 52.One in first external tapping 51 and the second external tapping 52 can be used as medium inlet, separately
One can be used as media outlet.During the work time, can sequentially be existed by the first and second external tapping 51,52 and interconnecting piece 55, medium
It is transmitted in first heat exchange core body 101 and the second heat exchange core body 102.
Further to improve heat-exchanging component, 11 numbers of heat exchanger tube that the second heat exchange core body 102 can be made to be included are more than first
11 numbers of heat exchanger tube that heat exchange core body 101 is included, and it regard the second external tapping 52 as medium inlet, the first external tapping 51 is made
For media outlet.
Dispersion liquid device includes the dispersion liquid disk 21 being set at the top of heat exchanger, such as Fig. 1.It is provided on dispersion liquid disk 21 will dissipate
Liquid in liquid disk 21 flows to the liquid outlet 2111 of 10 side of heat exchange core body.Liquid outlet 2111 can be along 11 length side of heat exchanger tube
To multiple fluid holes of setting, it is also possible to the fluid groove opened up along 11 length direction of heat exchanger tube.This specification and claims
In book, corresponding " length direction of heat exchanger tube " is the flow direction of refrigerant or the side opposite with the flow direction in heat exchanger tube
To." width direction of heat exchanger tube " is vertical with " length direction of heat exchanger tube ".
Due to the effect of gravity, low temperature (for the temperature of opposite heat exchanger tube 11) liquid in dispersion liquid disk 21 can pass through conduct
The fluid hole or fluid groove of liquid outlet 2111 flow to the surface of heat exchange core body 10.By being connect with heat exchange fin 12 and heat exchanger tube 11
Touching, the liquid can realize the effect for reducing by 10 temperature of heat exchange core body.
Liquid outlet 2111 can be arranged adjacent to the upper end of heat exchange core body 10.If liquid outlet 2111 is arranged too on the lower,
It cannot will directly be contacted from the liquid of the outflow of liquid outlet 2111, heat exchanger tube 11 and its interior medium at cool upper end.Preferably,
Height of the height of liquid outlet 2111 not less than the heat exchanger tube 11 of the top.
Dispersion liquid disk 21 may include bottom 211 and two stage portions 213 for being connected to 211 rear and front end of bottom.Two steps
Portion 213 is higher than bottom 211, and is collectively formed one for accommodating the pit of liquid with bottom 211.The profile of stage portion 213
Match with the upper end of heat exchange core body 10, so that stage portion 213 can be coupled well in the top of heat exchange core body 10.It is corresponding, out
Liquid mouth 2111 is preferably provided at the intersection of bottom 211 Yu stage portion 213, so that liquid outlet 2111 is close to the table of heat exchange core body 10
Face.In figure in embodiment, a liquid outlet 2111 is close to the medial surface 101a of the first heat exchange core body 101, another liquid outlet 2111
It is close to the medial surface 102a of the second heat exchange core body 102.
In addition to dispersion liquid disk 21, dispersion liquid device, which may also include, to be set to the catch tray 22 of exchanger base, is located at catch tray 22
The drawing liquid pump 23 at place, and the connecting tube 24 of connection drawing liquid pump 23 and dispersion liquid disk 21.The liquid converged in catch tray 22 can lead to
Cross drawing liquid pump 23, connecting tube 24 is recycled in catch tray 22, thus formed a recyclable fluid loop, both having saved liquid makes
Dosage also prevents the spilling risk of liquid in catch tray 22.
Further, can be recessed to form a groove 221 to cooperate with drawing liquid pump 23 on catch tray 22.
The also settable fluid infusion system of heat-exchanging component 100.As shown in figure 3, the fluid infusion system may include liquid level sensor 73,
Replenishment pump 74, liquid supply box 76 and controller 72.Liquid level sensor 73 is arranged in catch tray 22, for detecting catch tray 22
Liquid level.Replenishment pump 74 is connected by pipeline with liquid supply box 76 with catch tray 22, and starting replenishment pump 74 can will be in liquid supply box 76
Liquid be delivered to catch tray 22.Controller 72 can pass through conducting wire a, b, c and replenishment pump 74, liquid level sensor 73 and drawing liquid pump
23 equal electric connections.
In heat-exchange system operation, when the liquid level that liquid level sensor 73 detects is lower than a certain preset value, control
Device 72 starts replenishment pump 74, supplements in liquid to catch tray 22；Alternatively, controller 72 closes drawing liquid pump 23, make it no longer from collection
Liquid disk 22 extracts liquid to dispersion liquid disk 21.When the liquid level that liquid level sensor 73 detects is greater than a certain preset value, control
Device 72 closes replenishment pump 74, it is made to stop working.
In addition to for collecting the liquid at heat exchange core body 10, catch tray 22 can also be used to collect from other components
Liquid, preferably same liquid.For example, the liquid come at flash-pot can converge at catch tray 22 by conduit 75.
Under some operating conditions, at the beginning of heat-exchange system starting, the temperature of the heat exchange core body 10 as condenser may compare
The temperature of liquid in catch tray 22 is low.At this time if starting dispersion liquid process, can bring unstability to system.To avoid these
Temperature sensor can be arranged on heat exchange core body 10 and catch tray 22, acquire the temperature Tc on 10 surface of heat exchange core body for negative effect
And in catch tray 22 liquid temperature Tw.As shown in figure 4, fluid infusion system may include liquid level sensor 73, replenishment pump 74, feed flow
Case 76 and controller 72.Liquid level sensor 73 is arranged in catch tray 22, for detecting the liquid level of catch tray 22.Supply
Pump 74 is connected by pipeline with liquid supply box 76 with catch tray 22, and the liquid in liquid supply box 76 can be delivered to collection by starting replenishment pump 74
Liquid disk 22.Controller 72 can be electrically connected by conducting wire a, c and replenishment pump 74, drawing liquid pump 23, control their starting and closing.
Controller 72 can be electrically connected by temperature sensor, the liquid level sensor 73 on conducting wire b ' and catch tray 22, to obtain liquid collecting
The liquid level of the temperature Tw of liquid and catch tray 22 in disk 22.Controller 72 can be by conducting wire d and heat exchange core body 10
Temperature sensor is electrically connected, to obtain the temperature Tc on 10 surface of heat exchange core body.
When need to start dispersion liquid and fluid infusion process, controller 72 can first obtain the temperature Tc and collection on current 10 surface of heat exchange core body
The temperature Tw of liquid in liquid disk 22, and judge the size of the two.When Tc-Tw < 0 (Tc is less than Tw), controller 72 closes drawing liquid
Pump 23 and replenishment pump 74 or the unlatching for forbidding drawing liquid pump 23 Yu replenishment pump 74.
When Tc is not less than Tw, while the liquid level that detects of liquid level sensor 73 is lower than a certain preset value, controller
72 starting replenishment pumps 74, are supplemented in liquid to catch tray 22；Alternatively, controller 72 closes drawing liquid pump 23, make it no longer from liquid collecting
Disk 22 extracts liquid to dispersion liquid disk 21.When the liquid level that liquid level sensor 73 detects is greater than a certain preset value, controller
72 close replenishment pump 74, it is made to stop working.
For the cooling effect for further increasing liquid heat exchanging core 10, the structure of heat exchange fin 12 can be optimized.As Fig. 5 with
Shown in Fig. 6, a liquid outlet 2111 of dispersion liquid disk 21 is positioned adjacent at the upper end of 101 medial surface 101a of the first heat exchange core body,
The liquid flowed out from the liquid outlet 2111 can slide or drip from top to bottom along medial surface 101a；Another of dispersion liquid disk 21 goes out
Liquid mouth 2111 is positioned adjacent at the upper end of 102 medial surface 102a of the second heat exchange core body, the liquid flowed out from the liquid outlet 2111
It can slide or drip from top to bottom along medial surface 102a.
In the present embodiment, medial surface 101a, 102a is the liquid outlet 2111 of neighbouring dispersion liquid device and receives from dispersion liquid
The heat exchanger surface of liquid in device, thus the side where medial surface 101a, 102a is alternatively referred to as heat exchanger (or heat exchange core
Body) by liquid side 101a, 102a.
Each heat exchange core body 10 (the first heat exchange core body 101 or the second heat exchange core body 102) is provided with multiple change from top to bottom
Hot fin 12.More on the lower, outwardly projecting degree is brighter at medial surface 101a or 102a for position where heat exchange fin 12
It is aobvious.It is the width direction of heat exchange fin 12 by the direction definition outstanding.In the present embodiment, heat exchange fin 12 is outwardly projecting
Degree is by the widths affect of heat exchange fin 12.The width of heat exchange fin 12 is bigger, and outwardly projecting degree is more obvious.Above-mentioned knot
Structure can be simply expressed as, and along top-down direction, the width of heat exchange core body 10 is gradually increased.
Above-mentioned setting so that, almost surely can be to the liquid for sliding or dripping at heat exchange fin 12 from top heat exchanger tube 11
Up on the heat exchanger tube 11 and heat exchange fin 12 located below, time of contact and the contact surface of liquid and heat exchange core body 10 are effectively improved
Product strengthens the temperature adjustment effect of liquid heat exchanging core 10.
Except in addition to by liquid side 101a, 102a, heat exchange core body 10 further include with by liquid side 101a, 102a back to back liquid side
101b, 102b (the heat exchange core body side i.e. where lateral surface 101b, 102b).By liquid side 101a, 102a and back liquid side 101b,
102b is placed exactly in the both ends of heat exchanger tube 11 in the direction of the width.To advanced optimize effect, set at back liquid side 101b, 102b
The width for the heat exchange fin 12 set can also equally make with by adjustment similar at liquid side 101a, 102a.That is, where heat exchange fin 12
Position more on the lower, back liquid side 101b, 102b at outwardly projecting degree be more obvious.
It is concentrated mainly on to be trickled along the width direction of heat exchanger tube 11 by the liquid at liquid side 101a, 102a and spread to
It carries on the back at liquid side 101b, 102b, and the drippage downwards at back liquid side 101b, 102b.Above-mentioned heat exchange at back liquid side 101b, 102b
Fin 12 is arranged, and lower section heat exchange fin 12 will be made to be easier to receive the liquid of top.
Moreover, above-mentioned be respectively formed at by liquid side 101a, 102a and back liquid side 101b, 102b exchanges heat from top to bottom
The incremental design of fin projecting degree, with the inside guidance function of liquid structure (heat exchanger tube 11 of such as Fig. 7 into Fig. 9 and/
Or the drain structure 30 of Figure 10 to Figure 13) be used in combination, it is each that the improvement of acquired exchange hot property is significantly greater than them
From the simple superposition of effect.
With continued reference to Fig. 5 and Fig. 6, the heat exchanger tube 11 on two heat exchange core bodies 10 can be of a straight line type.Each heat exchange core body
On 10, two headers 50 for being set to 11 both ends of heat exchanger tube are arranged in parallel.Also, the axial direction (length direction) of header 50 can
It is perpendicular with the axial direction (length direction) of heat exchanger tube 11.
Wherein, heat exchanger tube 11 can be flat tube, such as micro-channel flat.Flat tube commonly used in the trade is usually internal equipped with multiple
For the channel of liquid flowing.Adjacent channel is isolated from each other.Multiple channels form a line, the width of joint effect flat tube.Flat tube
Whole usually in flat, length is typically much deeper than width, width significantly greater than its thickness again.Flat tube mentioned here is not
It is confined to this type, is also possible to other forms.For example, adjacent channel can be not fully insulated.For another example, all channels
Two column can be lined up, as long as its width is still significantly greater than thickness.
The settable slot for the flat tube grafting on header 50.The length direction of the slot (corresponds to heat exchanger tube
Width direction) can be axially vertical with header 50, the width direction of the flat tube can be axially vertical with header 50.
Moreover, the temperature that can also improve liquid heat exchanging core 10 by the setting of optimization heat exchanger tube 11, which is adjusted, to be made
With.As shown in Figure 7 to 9, heat exchanger tube 11 is flat tube, corresponding, and the slot for the flat tube grafting is provided on header 50
54.Along the length direction (width direction corresponding to heat exchanger tube) of slot 54, slot 54 includes opposite first end 54a and second
Hold 54b, wherein first end 54a is located at the inside of heat exchange core body 10, and (first end 54a is proximate to the one of medial surface 101a, 102a
End), second end 54b is located at the outside (one end that second end 54b is proximate to lateral surface 101b, 102b) of heat exchange core body 10, and
Second end 54b is than first end 54a further from the top of heat exchange core body 10.This makes heat exchanger tube 11 after being inserted into slot 54, by interior
(medial surface 101a, 102a) (lateral surface 101b, 102b) its height gradually reduces outward.
Liquid along the medial surface 101a of the first heat exchange core body 101 and the medial surface 102a of the second heat exchange core body 102 from upper and
Lower slider.Above-mentioned due to heat exchanger tube 11 is obliquely installed, so that the liquid at medial surface 101a, 102a is in contact heat-exchanging pipe 11
Can be directed to well behind inside (heat exchanger tube 11 is close to the part of medial surface 101a, 102a) central region of heat exchanger tube 11 with
And outside (part of the heat exchanger tube 11 far from medial surface 101a, 102a).This can significantly improve the contact of liquid with heat exchange core body 10
Time and contact area strengthen the temperature adjustment effect of liquid heat exchanging core 10.
Further, on heat exchanger also settable individual drain structure 30 (also referred to as drain part) by 10 surface of heat exchange core body
Liquid be directed to inside heat exchange core body 10, as shown in Figure 10 to Figure 13.The setting of drain structure 30 is in liquid outlet 2111 (referring to figure
1) lower section, and drain structure 30 is partially submerged into heat exchange core body 10.
Drain structure 30 can be sheared by a plate-shape metal piece, be bent, including multiple mounting portions 31 and multiple drains
Piece 32.The multiple mounting portion 31 is connected on the base portion 35 of a strip with the multiple drain piece 32.Base portion 35 will be multiple
Mounting portion 31, drain piece 32 connect into an entirety, thus alternatively referred to as interconnecting piece 35.
In same drain structure 30, mounting portion 31 and the dislocation configuration of drain piece 32 are on base portion 35.That is, adjacent two
A drain piece 32 is configured between mounting portion 31.It is formed with gap between adjacent mounting portion 31, which is to cut bending originally
Sheet metal in the gap is formed when the drain piece 32 between the adjacent mounting portion 31 by the way with preparing.Mounting portion 31
It is located at base portion 35 or is generally located in same plane, drain piece 32 is not in the plane.Moreover, adjacent drain piece 32 can
Opposite plane dislocation configuration, if for example, when a drain piece 32 is located at the side of the plane, then its adjacent drain piece 32
It is then preferably placed at its other side, this is conducive to improve the uniformity that temperature is adjusted.
It is provided with the flat tube slot 311 (or mounting groove) matched with the flat tube as heat exchanger tube 11 on mounting portion 31, changes
The side of heat pipe 11 is pluggable in flat tube slot 311.If needing, further flat tube can be welded on flat tube slot 311.Whereby
Drain structure 30 can be fixed on heat exchange core body 10.
When assembly, keep the length direction of base portion 35 vertical with the length direction of heat exchanger tube 11, by drain structure 30 in
Side 101a, 102a are embedded in the first and second heat exchange core body 101,102.By the mating of flat tube slot 311 and heat exchanger tube 11, can will lead
Liquid structure 30 is mounted on multiple heat exchanger tubes 11.After the assembly is completed, inboard portion (the drain piece 32 of base portion 35 and drain piece 32
Close to the part of base portion 35) side medial surface 101a, 102a of heat exchange core body 10 is remained in, and than heat exchanger tube 11 and heat exchange wing
Piece 12 is more inner (for the gap G between opposite first and second heat exchange core body 101,102), that is, base portion 35 and drain piece 32
Inboard portion is more more than heat exchanger tube 11 and the degree outstanding of heat exchange fin 12 from medial surface 101a, 102a degree outstanding, such as schemes
Shown in 11；The exterior portion (part of the drain piece 32 far from base portion 35) of mounting portion 31 and drain piece 32 then go deep into heat exchanger tube 11 with
The inside of heat exchange fin 12.This is conducive to the liquid at medial surface 101a, 102a being directed to heat exchanger tube 11 and heat exchange wing
The inside of piece 12 improves the temperature adjustment effect of liquid heat exchanging core 10.Illustrate a bit, in above structure, not only drain piece
32, the mounting portion 31 for being inserted into heat exchanger tube 11 and heat exchange fin 12 also has drain effect.Both may be used in drain face 320 on drain piece 32
It is parallel with horizontal plane (length direction of heat exchanger tube 11), there can also be a angle with horizontal plane, magnitude range is 0 degree to 90 degree
(containing).
In front in embodiment, the top of multiple heat exchange core bodies 10 and simultaneously is arranged in the dispersion liquid device comprising dispersion liquid disk 21
Liquid is provided for them, in other embodiments, a heat exchange core body 10 is also can be only and liquid and temp regulating function is provided.
As shown in Figure 14 and Figure 15, heat exchanger only includes a heat exchange core body 10.The top of heat exchange core body 10 is provided with heat dissipation plate 21.It dissipates
The liquid outlet 2111 that 21 two sides of hot plate open up can provide liquid to side 10a, 10b of heat exchange core body 10, and then be heat exchange core body
10 provide temp regulating function.
Illustrate a bit, the different components in the above various embodiments can any combination, as long as they do not conflict with each other or pass through
It is not conflicted with each other after simple adaptability change.For example, heat exchange of the heat exchange fin 12, Fig. 7 in Fig. 5 and Fig. 6 into Fig. 9
The drain structure 30 of pipe 11 and Figure 10 to Figure 13 combination of two or can be all used in combination, it is common reinforce liquid with
The time of contact of heat exchange core body 10 and contact area.Moreover, above-mentioned for improving each knot that liquid is contacted with heat exchange core body
Structure can both cooperate dispersion liquid device as shown in Figure 1 to use, be also applicable on the dispersion liquid device of other forms, such as in Figure 17
Shown in spray head 26, waterwheel 28 shown in Figure 18 etc., can play similar effect.
In front in each embodiment, each heat exchange core body 10 includes at least two headers 50.In other embodiments,
One heat exchange core body 10 can only include a header 50, as shown in figure 16.Heat exchange core body 10 includes a header 50 and inserts
Connect multiple heat exchanger tubes 11 on header 50, axial alignment of the multiple heat exchanger tube 11 along header 50.50 quilt of header
Separation is independent two chambers: emission cavity 56 and collecting chamber 58.Heat exchanger tube 11 includes three parts: the first throughput of general horizontal
111 and second throughput 112, and the bending part 113 of the first and second throughput 111,112 of connection.First throughput, 111 grafting
On emission cavity 56, the second throughput 112 is plugged on collecting chamber 58.Bending part 113 can be resisted against a bearing placed vertically
On plate 80.
Medium can be sequentially in emission cavity 56, the first throughput 111, bending part 113, the second throughput 112 and collecting chamber
It is transmitted between 58.
The dispersion liquid device comprising heat dissipation plate 21 similar with preceding embodiment and/or drain structure 30 etc. are applied at this
When on heat exchange core body 10, expected effect equally can get.
In front in each embodiment, heat exchanger tube 11 and the heat exchange fin 12 being arranged thereon are vertically stacked setting.By
Heat exchange is directly contacted and carried out with extraneous medium in them, is the position that heat exchange directly occurs, thus is referred to as here
For the main body that exchanges heat.Every layer of heat exchange main body generally includes the heat exchanger tube 11 and heat exchange fin 12 that are located in this layer.Certainly, it may also comprise
Other other components that can directly improve contact area.Alternatively, only including heat exchanger tube 11 without heat exchange fin 12.It can root
It is adjusted according to needing.
Preceding embodiment improves this layer heat exchange by making lower layer exchange heat the main more outside projection of intracorporal heat exchange fin 12
Reception of the main body to liquid.In other embodiments, it can also be improved by the outside projection of other components in heat exchange main body
Reception to liquid level.For example, can make the main intracorporal heat exchanger tube 11 (for example, flat tube) of lower layer's heat exchange at by liquid side 101a, 102a
Degree outstanding is greater than the main intracorporal degree outstanding at by liquid side 101a, 102a of heat exchanger tube 11 of any upper layer heat exchange, such as schemes
Shown in 19 and Figure 20.
Figure 19 and Figure 20 is the structural representation for another embodiment of heat exchanger that can be used cooperatively with aforementioned any dispersion liquid device
Figure.Two heat exchange core bodies 10 (the first heat exchange core body 101 with the second heat exchange core body 102) are connected to by interconnecting piece 55.Each heat exchange
Core 10 includes the Multi-layer exchanging heat main body being stacked, and every layer of heat exchange main body includes at least heat exchanger tube 11 (for example, flat tube).Heat exchange
Header 50 in core 10 is obliquely installed, so that the heat exchanger tube 11 at different height is outstanding certainly by liquid side 101a, 102a
Degree is not identical.Main intracorporal heat exchanger tube 11 (for example, flat tube) degree outstanding at by liquid side 101a, 102a of lower layer's heat exchange is big
In the main intracorporal degree outstanding at by liquid side 101a, 102a of heat exchanger tube 11 of any upper layer heat exchange.
Illustrate a bit, in this description and in the claims, can be used as " outwardly projecting degree ", " journey outstanding
Degree " judges benchmark, is not the side of heat exchanger or heat exchange core body, for example, 101a, 102a etc., and should be a vertical plane.
The vertical plane should with horizontal plane, and it is preferably consistent with the length direction of heat exchanger tube, erected shown in Figure 19 for example, can be
Face S directlyV.Using such vertical plane as benchmark, the protrusion journey relative to it such as heat exchange core body, heat exchanger tube, heat exchange fin is judged
Degree just facilitates to judge whether the liquid dripped from top has very big probability to fall on lower section corresponding position.
In front in each embodiment, two spaced heat exchange core bodies 10 are connected to by interconnecting piece 55, so that refrigerant can
Sequentially flowed in two heat exchange core bodies 10.Two heat exchange core bodies 10 share refrigerant.In other embodiments, two heat exchange cores
Body 10 can not also be connected to, and each heat exchange core body 10 has respective refrigerant.
The application also provides a kind of heat-exchange system.The heat-exchange system may include the heat exchange group in any embodiment of front
Part.The heat-exchange system can be air-conditioning, refrigerator, ice machine etc..The heat-exchanging component can be used as condenser working.
The above is only the preferred embodiment of the application, not does limitation in any form to the application, though
Right the application has been disclosed in a preferred embodiment above, however is not limited to the application, any technology people for being familiar with this profession
Member, in the range of not departing from technical scheme, when the technology contents using the disclosure above are modified or are repaired
Decorations are the equivalent embodiment of equivalent variations, but all contents without departing from technical scheme, the technology according to the application are real
Matter any simple modification, equivalent change and modification to the above embodiments, still fall within the range of technical scheme
It is interior.
Claims (11)
1. a kind of heat-exchanging component (100), which is characterized in that the heat-exchanging component (100) includes heat exchanger and dispersion liquid device, institute
Stating heat exchanger includes header (50), the multiple heat exchanger tubes (11) and drain part (30) that are connected with the header (50)；
The dispersion liquid device is for providing liquid to the outer surface (101a, 102a) of the heat exchanger；The drain part (30) is used
It is directed to inside heat exchanger in by the liquid of heat exchanger outer surface (101a, 102a), the drain part (30) includes base portion (35)
It is connected with one end of mounting portion (31), the mounting portion (31) with the base portion (35), the other end passes through shape and open-ended
At mounting groove (311)；
The outer surface (101a, 102a) at least partially embedded the multiple heat exchanger tube of the drain part (30) from heat exchanger
(11) between, the heat exchanger tube (11) is at least partly housed in the mounting groove (311), at least portion of the base portion (35)
Set up separately and sets at the outer surface (101a, 102a).
2. heat-exchanging component as described in claim 1, which is characterized in that the heat exchanger tube (11) is flat tube.
3. heat-exchanging component as described in claim 1, which is characterized in that the arrangement stacked on top of one another of the multiple heat exchanger tube (11)；Institute
It states base portion (35) and is connected with multiple mounting portions (31), the direction of the multiple mounting portion (31) arrangement and the multiple heat exchange
The direction of pipe arrangement is consistent；
It is housed in the different mounting portions (31) positioned at the heat exchanger tube (11) of different height.
4. heat-exchanging component as claimed in claim 3, which is characterized in that the installation for the different height being connected with same base portion (35)
Portion is formed with gap between (31), is formed with drain piece (32) in the gap, the drain piece (32) and the base portion
(35) it is connected.
5. heat-exchanging component as claimed in claim 4, which is characterized in that the base portion (35), mounting portion (31) and drain piece
(32) it is integrally formed.
6. heat-exchanging component as claimed in claim 4, which is characterized in that the adjacent drain piece (32) being connected with same base portion (35)
It shifts to install.
7. heat-exchanging component as described in claim 1, which is characterized in that the heat exchanger further include setting heat exchanger tube (11) it
Between multiple heat exchange fins (12).
8. heat-exchanging component as described in claim 1, which is characterized in that the dispersion liquid device includes being arranged on the heat exchanger top
The dispersion liquid disk (21) in portion, perhaps including spray head (26) or including waterwheel (28).
9. a kind of drain part for heat exchanger, the heat exchanger includes the multilayer flat tube of stacked arrangement, which is characterized in that described
Drain part (30) is made of a metal plate, including base portion (35) and multiple mounting portions (31), and the multiple mounting portion (31) is along institute
State the length direction arrangement of base portion (35)；One end of each mounting portion (31) is connect with the base portion (35), the other end by
Open-ended and formation can be used for the mounting groove (311) of grafting flat tube.
10. drain part as claimed in claim 9, which is characterized in that the metal plate sections quilt between adjacent mounting portion (31)
To form drain piece (32) in bending overturning to Different Plane, and gap thus is formed between adjacent mounting portion (31).
11. a kind of heat-exchange system, which is characterized in that the heat-exchange system includes changing as described in any item of the claim 1 to 8
Hot component (100), or include the drain part (30) as described in claim 9 or 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237241.8A CN109855441B (en) | 2017-11-30 | 2017-11-30 | Heat exchange components, liquid guides for heat exchangers and heat exchange systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237241.8A CN109855441B (en) | 2017-11-30 | 2017-11-30 | Heat exchange components, liquid guides for heat exchangers and heat exchange systems |
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| CN109855441A true CN109855441A (en) | 2019-06-07 |
| CN109855441B CN109855441B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| JPS57131996A (en) * | 1981-02-09 | 1982-08-16 | Kobe Steel Ltd | Uniform distributor for two-phase flow of gas and liquid |
| US4742869A (en) * | 1985-10-21 | 1988-05-10 | Mitsubishi Denki Kabushiki Kaisha | Heat and mass transfer device |
| CH677827A5 (en) * | 1989-02-22 | 1991-06-28 | Kuehni Ag | Liq. distributor for exchanger column - has horizontal channels whose side-wall slots discharge liq. into contact with guide surfaces |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109855441B (en) | 2020-10-30 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191029 Address after: 310018, No. 289-1, No. 12, Poplar Street, Hangzhou economic and Technological Development Zone, Hangzhou, Zhejiang Applicant after: Sanhua Micro Channel Heat Exchanger Inc. Address before: 310018 289-3 No. 12 Street, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU SANHUAJIA ELECTROTHERMAL MANAGEMENT SYSTEM CO., LTD. |
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