CN108302890B - Drawer assembly and refrigeration equipment with independent temperature and humidity control functions - Google Patents
Drawer assembly and refrigeration equipment with independent temperature and humidity control functions Download PDFInfo
- Publication number
- CN108302890B CN108302890B CN201810269362.9A CN201810269362A CN108302890B CN 108302890 B CN108302890 B CN 108302890B CN 201810269362 A CN201810269362 A CN 201810269362A CN 108302890 B CN108302890 B CN 108302890B
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- air
- air outlet
- cover plate
- communicated
- drawer
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 33
- 238000005192 partition Methods 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000006260 foam Substances 0.000 claims description 72
- 238000009434 installation Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 10
- 238000007710 freezing Methods 0.000 claims description 9
- 230000008014 freezing Effects 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
- F25D2317/04131—Control means therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a drawer component with an independent temperature and humidity control function and refrigeration equipment, comprising a heat conduction barrel, a drawer, a humidifying water box and a fan, wherein a partition is arranged in the heat conduction barrel, the heat conduction barrel is partitioned into a storage area and a mounting area by the partition, a vent hole which is communicated with the storage area and the mounting area is also formed in the partition, the drawer is arranged in the storage area, the humidifying water box and the fan are positioned in the mounting area, the fan covers the vent hole, and a humidity sensor which is linked with the fan is also arranged in the storage area. The humidity in the storage area is adjustable, so that the storage requirement of articles with strict humidity requirements is met, and the user experience is improved.
Description
Technical Field
The invention relates to refrigeration equipment, in particular to a drawer assembly with an independent temperature and humidity control function and refrigeration equipment.
Background
At present, refrigeration equipment (refrigerators, freezers and the like) is a household appliance commonly used in daily life of people, and the freezers are widely used due to the large storage capacity of the refrigerators. The refrigerator is divided into a vertical refrigerator and a horizontal refrigerator, wherein a side door opening mode (for example, a hinge door body or a drawer can be adopted) is adopted for the vertical refrigerator, and for refrigeration equipment with multiple temperature areas, each temperature area is generally provided with a corresponding air duct for independent air supply. Along with the improvement of the living standard of people, small vertical refrigerator, such as ice bar products, is promoted in a large quantity, and because the storage space of the ice bar is in the refrigerating environment, the humidity of the storage space is lower, and articles with strict humidity requirements cannot be stored in the ice bar, so that the user experience is poor. How to design a technology with adjustable humidity to improve user experience is a technical problem to be solved by the invention.
Disclosure of Invention
The invention provides a drawer assembly with an independent temperature and humidity control function and refrigeration equipment, which realize that the humidity of the drawer assembly in the refrigeration equipment is adjustable so as to improve user experience.
In order to achieve the technical purpose, the invention is realized by adopting the following technical scheme:
The drawer assembly with the independent temperature and humidity control function comprises a heat conduction barrel, a drawer, a humidifying water box and a fan, wherein a partition is arranged in the heat conduction barrel, the heat conduction barrel is partitioned into a storage area and an installation area by the partition, a vent hole which is communicated with the storage area and the installation area is further formed in the partition, the drawer of the heat conduction barrel is arranged in the storage area, the humidifying water box and the fan are located in the installation area, the fan covers the vent hole, and a humidity sensor which is in linkage with the fan is further arranged in the storage area.
Further, the drawer comprises a drawer body and a front panel, wherein the front panel is arranged on the drawer body and provided with an extension part for covering the installation area, and the front panel covers the opening of the storage area and the opening of the installation area at the same time when the drawer is in a closed state.
Further, a sealing ring matched with the front panel is arranged at the bung hole of the heat conduction barrel.
Further, the heat conduction barrel comprises an upper cover plate and a lower shell, wherein the upper cover plate is fixed on the lower shell, and a sealing strip is further arranged at the connecting part of the upper cover plate and the lower shell.
Further, the humidity sensor is arranged on the upper cover plate.
Further, the humidifying water box comprises a box body and a box cover, wherein the box cover is detachably arranged on the upper portion of the box body, and a plurality of ventilation holes are formed in the box cover.
Further, a water level sensor for detecting the water level is also arranged in the box body.
The invention also provides refrigeration equipment, which comprises a box body and the drawer assembly with the independent temperature and humidity control function, wherein the heat conduction barrel of the drawer assembly is arranged in the box body.
Further, an upper partition plate and a lower partition plate which are arranged up and down are arranged in the box body, the box body is divided into a freezing chamber, a refrigerating chamber and a third greenhouse from bottom to top by the upper partition plate and the lower partition plate, the heat conduction barrel is arranged in the third greenhouse, the refrigeration equipment further comprises an air duct component, the air duct component comprises a front cover plate, a rear cover plate, a foam component, a fan and an auxiliary air duct, an air outlet cavity is formed between the foam component and the rear cover plate, a first air outlet is arranged on the front cover plate, a first air return opening is arranged on the rear cover plate, the first air outlet is communicated with the air outlet cavity, a total air inlet and a total air return opening which are communicated with the evaporating cavity are arranged on the rear cover plate, the first air return opening is communicated with the total air return opening, an air supply channel which is communicated with the air outlet cavity is formed in the foam component, an air outlet cavity is further formed between the foam component, a first air return channel which is communicated with the air return channel is arranged in the front cover plate, an auxiliary air channel is arranged on the front cover plate is communicated with the air outlet cavity, an auxiliary air channel is arranged on the front cover plate, an air return channel is arranged on the front cover plate is communicated with the auxiliary air channel, an air outlet which is arranged on the top of the auxiliary air channel, an air channel is arranged on the front cover plate is communicated with the air outlet cavity, and the auxiliary air channel is arranged on the front cover plate, and the auxiliary air channel is communicated with the air channel, and the air channel is arranged on the top air channel, and the air channel is arranged. The second air outlet and the second air return opening are positioned in the refrigerating chamber, and the auxiliary air duct and the auxiliary air return opening are positioned in the third greenhouse.
Further, the foam assembly comprises a first foam block and a second foam block, a first through hole and a second through hole are formed in the first foam block, the second foam block is of an inverted U-shaped structure, the second foam block is arranged between the first foam block and the rear cover plate, the first foam block, the second foam block and the rear cover plate form the air outlet cavity, the air supply channel and the air return channel are formed by grooves formed in the first foam block and/or the second foam block, the first through hole is communicated with the second air outlet and the air supply channel, and the second through hole is communicated with the second air return opening and the air return channel.
Compared with the prior art, the invention has the advantages that the humidifying water box is arranged in the heat conduction barrel, the humidifying water box can keep the air humidity in the installation area at a higher level, the humidity sensor detects the humidity in the storage area in real time, when the humidity in the storage area is lower than a set value, the fan is started to blow the humid air in the installation area into the storage area, so that the humidity in the storage area rises until the humidity requirement is met, the humidity in the storage area is adjustable, the storage requirement of articles with strict humidity requirement is met, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a refrigeration apparatus according to the present invention;
FIG. 2 is an exploded view of the refrigeration appliance of the present invention;
FIG. 3 is an exploded view of a duct assembly in a refrigeration apparatus according to the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 5 is a cross-sectional view taken along B-B in FIG. 1;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 1;
FIG. 7 is a sectional view taken along the direction D-D in FIG. 1;
FIG. 8 is a schematic view of a drawer assembly of the refrigeration appliance of the present invention;
FIG. 9 is an exploded view of a drawer assembly of the refrigeration appliance of the present invention;
FIG. 10 is a reference view showing the state of use of the drawer assembly in the refrigeration appliance according to the present invention;
Fig. 11 is an exploded view of a humidifying water cartridge in the refrigerating apparatus of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 10, the refrigeration equipment provided by the invention comprises a box body 1, wherein an air duct assembly 2 is arranged in the box body 1 and used for realizing air cooling, a plurality of refrigeration compartments are arranged in the box body 1 according to requirements through partition, for example, the box body 1 is divided into a freezing chamber 101, a refrigerating chamber 102 and a third greenhouse 103. In order to improve the storage environment with controllable temperature and humidity, a drawer assembly 5 with an independent temperature and humidity control function is arranged in a third greenhouse 103, the drawer assembly 5 comprises a heat conduction barrel 51, a drawer 52, a humidifying water box 53 and a fan 54, the heat conduction barrel 51 is arranged in the third greenhouse 103, a partition 510 is arranged in the heat conduction barrel 51 to divide the interior of the heat conduction barrel 51 into a storage area and a mounting area which are independent of each other, vent holes (not marked) which are communicated with the storage area and the mounting area are further arranged on the partition 510, the heat conduction barrel 51 is provided with a cold air inlet 5111 and a cold air outlet 5112 in the storage area, the drawer 52 is arranged in the storage area, the humidifying water box and the fan are arranged in the mounting area, the fan 54 is arranged on the vent holes, the fan 54 comprises a sensor 501 for blowing air into the storage area, and the humidity sensor 54 is arranged in the storage area.
Specifically, the articles with storage requirements on humidity are placed in the drawer 52, the drawer 52 slides into the storage area, cold air output by an air outlet of the air duct assembly 2 in the third greenhouse 103 enters the storage area of the heat conducting barrel 51 through the cold air inlet 5111 to refrigerate the articles in the drawer 52, cold air after heat exchange in the storage area is discharged from the cold air outlet 5112 to the heat conducting barrel 51 and enters the air return opening of the air duct assembly 2, in the refrigeration process, the humidity sensor detects the humidity in the storage area in real time, when the humidity in the storage area is lower than a set value, the fan 54 is started, and the fan 54 blows wet air in the installation area into the storage area so that the humidity in the storage area rises to meet the requirements of the storage on the humidity.
Further, the drawer 52 includes a drawer body 521 and a front panel 522, the front panel 522 is disposed on the drawer body 521, the front panel 522 has an extension portion 5221 for covering the installation area, and when the drawer 52 is in a closed state, the front panel 522 covers the opening of the storage area and the opening of the installation area at the same time, on one hand, the requirement of sealing storage of the drawer body 521 can be achieved through the front panel 522, and on the other hand, the front panel 522 can also seal and cover the installation area without additionally adopting a door panel to close the opening of the installation area. In order to improve the sealing performance of the heat conducting barrel 51, the barrel opening of the heat conducting barrel 51 is provided with a sealing ring 513 matched with the front panel 522, and when the drawer 52 is in a closed state, the front panel 522 is abutted against the sealing ring 513. Wherein, the heat conduction barrel 51 may adopt a split structure, the heat conduction barrel 51 includes an upper cover plate 512 and a lower housing 511, the upper cover plate 512 is fixed on the lower housing 511, the upper cover plate 512 may be mounted on the lower housing 511 in a screw fixing manner, the humidity sensor 501 is disposed on the upper cover plate 512, and the cold air inlet 5111 and the cold air outlet 5112 are disposed on the lower housing 511.
Still further, the humidifying water tank 53 includes a tank body 531 and a tank cover 532, the tank cover 532 is detachably mounted on the upper portion of the tank body 531, and a plurality of ventilation holes 5321 are formed in the tank cover 532. Specifically, the box 531 is used for holding water, and the evaporation of water in the box 531 makes the humidity of installation district remain at higher humidity level all the time, when needs improve the humidity of storing district, then fan 54 starts for the air in installation district enters into the storing district in order to improve the humidity of storing district. Preferably, the box 531 is further provided with a water level sensor 533 for detecting a water level, specifically, the water level in the box 531 may be detected by the water level sensor 533, and when the water in the box 531 is insufficient, the user is timely reminded to supplement, and the water level sensor 533 may cooperate with the float 5331 to perform detection.
Through setting up the humidification water box in the heat conduction bucket, can keep the air humidity in the installation district at the humidification water box and be in higher level, humidity transducer real-time detection storing district is interior humidity, thereby when the humidity in the storing district is less than the setting value, thereby the fan starts to blow in the storing district with the humid air in the installation district thereby makes the humidity in the storing district rise until satisfying the humidity requirement to realize that the humidity in the storing district is adjustable, in order to satisfy the storing requirement to the article that the humidity requirement is strict, improved user experience nature.
Based on the above technical scheme, optionally, the air duct assembly 2 includes a front cover plate 21, a rear cover plate 22, a foam assembly 23 and a fan 20, wherein an air outlet cavity 220 is formed between the foam assembly 23 and the rear cover plate 22, a first air outlet 221 is formed on the front cover plate 21, a first air return 221 is formed on the rear cover plate 22 and is communicated with the air outlet cavity 220, an installation space for installing the evaporator 11 is formed on the back surface of the rear cover plate 22, an evaporation cavity 100 is formed between the installation space of the rear cover plate 22 and the inner container after the rear cover plate 22 is assembled on the inner container of the box body 1, the evaporator 11 is positioned in the evaporation cavity 100, a total air inlet 2202 and a total air return (not marked) which are communicated with the evaporation cavity 100 are formed on the rear cover plate 22, the fan 20 is installed on the total air inlet, the first air return 221 is communicated with the total air return, an air return channel 2202 is formed in the foam assembly 22 and is communicated with the air return channel 2201, and a second air return channel 2201 is also formed on the front cover plate 220 and is communicated with the air return channel 2201. Specifically, if the temperature of the freezing chamber 101 is low, the first air outlet 221 on the front cover plate 21 and the first air return 221 on the rear cover plate 22 are located in the freezing chamber 101, so that the freezing chamber 101 can always keep a communication state with the air outlet cavity 220, thereby ensuring that the cooling capacity is sufficient to meet the cooling requirement, the second air outlet 212 and the air return 213 are located in the refrigerating chamber 102, and the cooling air quantity fed into the refrigerating chamber 102 is regulated by the switch of the first air door 24 in the air supply channel 2201, thereby achieving the purpose of regulating the cooling temperature in the refrigerating chamber 102. Because the air outlet cavity 220 is adopted in the air duct assembly 2 to uniformly distribute cold air, and the air supply channel 2201 and the air return channel 2202 formed in the foam assembly 23 are utilized to finish air supply and return, the overall structure of the air duct assembly 2 is more compact to meet the miniaturization design, and the multi-temperature-zone design is realized in a small-volume refrigeration device in an air cooling mode. In order to achieve uniform temperature distribution in the freezing chamber 101, the first air outlet 211 is located above the first air return opening 221, the air outlet direction of the first air outlet 211 is horizontally or obliquely upward, and the opening direction of the first air return opening 221 is downward.
The air supply channel 2201 and the air return channel 2202 are formed in the foam assembly 23 for convenience and are provided with first foam blocks 231 and second foam blocks 232, first through holes 2311 and second through holes 2312 are formed in the first foam blocks 231, the second foam blocks 232 are of an inverted U-shaped structure, the second foam blocks 232 are arranged between the first foam blocks 231 and the rear cover plate 22, the first foam blocks 231, the second foam blocks 232 and the rear cover plate 23 form the air outlet cavity 220, the air supply channel 2201 and the air return channel 2202 are formed by grooves formed in the first foam blocks 231 and/or the second foam blocks 232, so that when the first foam blocks 231 and the second foam blocks 232 are combined, the corresponding grooves form the air supply channel 2201 and the air return channel 2202, and meanwhile, the first air door 24 is clamped between the first foam blocks 231 and the second foam blocks 232, so that the volume of the first foam blocks 231 is furthest communicated with the air return channel 2202 is reduced, and the air return channel 2202 is communicated with the air supply channel 2202. Specifically, after the foam assembly 23 is assembled together through the first foam block 231 and the second foam block 232, an air supply channel 2201 and an air return channel 2202 are formed, and grooves with corresponding curve shapes can be formed on the surfaces of the first foam block 231 and/or the second foam block 232 according to the air supply and air return requirements, so that after the first foam block 231 and the second foam block 232 are assembled, the corresponding grooves form the air supply channel 2201 and the air return channel 2202 to meet the air supply and air return requirements, and meanwhile, the miniaturized design requirements can be better met. The first through holes 2311 are disposed at the upper portion of the first foam block 231, the second through holes 2312 are disposed at the lower portion of the first foam block 231, the first through holes 2311 and the second through holes 2312 are distributed along a diagonal line of the first foam block 231, and the second air outlet 212 and the second air return 213 on the front cover plate 21 are correspondingly disposed up and down along the diagonal line, so that cold air is released from the upper portion of the refrigerating chamber 102 through the second air outlet 212, the refrigerating chamber 102 is refrigerated uniformly by gravity drop of the cold air, and air at the bottom of the refrigerating chamber 102 is circulated through the second air return 213.
Furthermore, in order to compress the whole volume of the air duct assembly 2 to the maximum extent, a more compact design is achieved, a notch structure 2310 is provided at the bottom of the first foam block 231, an air duct 222 extending obliquely downward is provided at the back cover 22, the first air return opening 221 is formed on the air duct 222, the air duct 222 is sequentially inserted into the opening of the second foam block 232 and the opening of the notch structure 2310, and a first connection channel 2110 for communicating the first air outlet 211 and the air outlet cavity 220 is formed between the side wall of the notch structure 2310 and the outer wall of the air duct 222. Specifically, the notch structure 2310 formed at the bottom of the first foam block 231 may be used to place the ventilation duct 222, so that the first connection channel 2110 communicating the first air outlet 211 and the air outlet cavity 220 is formed by the ventilation duct 222 and the notch structure 2310, so that the channel does not need to be formed separately and additionally in the first foam block 231, and meanwhile, the ventilation duct 222 may be installed by using the notch structure 2310, so that the overall structure of the air duct assembly 2 is more compact and small, and the requirement of miniaturized design is met to the greatest extent. Preferably, in order to meet the design requirement of the three temperature area of the refrigeration equipment, a third greenhouse 103 is formed at the upper part of the refrigeration chamber 102 through a partition board, specifically, an upper partition board 3 and a lower partition board 4 are configured in the box body 1 from top to bottom, a freezing chamber 101 is formed below the lower partition board 4, the refrigeration chamber 102 is formed between the upper partition board 3 and the lower partition board 4, the third greenhouse 103 is formed above the upper partition board 3, the foam assembly 2 further comprises a third foam block 233, a second connecting channel 2203 communicated with the air outlet cavity 220 is formed between the third foam block 233 and the second foam block 232, a second air door 25 is arranged in the second connecting channel 2203, an auxiliary air outlet 223 communicated with the second connecting channel 2203 is arranged at the top of the back cover 22, an auxiliary air duct 26 is connected to the auxiliary air outlet 223, and an auxiliary air return 214 communicated with the air return channel 2202 is arranged at the top of the front cover 21. Specifically, the auxiliary air duct 26 includes an auxiliary cover plate 261 and an auxiliary foam block 262 connected together, an air duct connected to the auxiliary air outlet 223 is formed in the auxiliary foam block 262, cold air outputted from the auxiliary air outlet 223 is sent into the third greenhouse 103 through the auxiliary air duct 26, and an auxiliary air return port 214 provided at the upper end of the front cover plate 21 is used for returning air to the third greenhouse 103 to meet the requirement of air circulation flow.
Preferably, in order to more uniformly cool the refrigerating chamber 102, so that the cool air is uniformly distributed, the upper partition plate 3 is provided with a hollow cavity 31, the lower surface of the upper partition plate 3 is provided with a plurality of air outlet holes 32 communicated with the hollow cavity 31, the rear end of the upper partition plate 3 is provided with a connecting port (not marked) communicated with the hollow cavity 31, and the connecting port is connected with the second air outlet 212 after the upper partition plate 3 is installed in the box 1. Specifically, the cold air output from the second air outlet 212 in the refrigerating chamber 102 enters the hollow cavity 31 of the upper partition plate 3, and then is uniformly output through the plurality of air outlet holes 32 arranged on the lower surface of the upper partition plate 3, so that the lower surface of the upper partition plate 3 can form the plurality of air outlet holes 32 arranged in an array for achieving the purpose of uniform distribution of the cold air, and the air outlet holes 32 can cover the whole cross section of the refrigerating chamber 102, so that the cold air can be released from each part above the refrigerating chamber 102, and the cold quantity of the refrigerating chamber 102 is uniformly distributed, so that a more refrigerating effect is obtained. Wherein, in order to avoid the temperature of the adjacent compartments from affecting each other, the upper partition plate 3 and the lower partition plate 4 are heat-insulating partition plates. In order to better seal the connection gaps at the edges of the partition boards, the rear end part of the upper partition board 3 forms an end slot 301, corresponding to the end slot 301, the front cover board 21 is provided with a cutting 201 above the second air outlet 212, the cutting 201 is inserted into the end slot 301 to ensure the sealing connection between the upper partition board 3 and the air duct component 2, meanwhile, two side parts of the upper partition board 3 can also form side slots 302, corresponding to the side slots, two sides of the inner container of the box body 1 form protruding container rib structures 101, the container rib structures 101 are inserted into the corresponding side slots 302, so that the upper partition board 3 is in sealing connection with two sides of the inner container of the box body 1, and in order to facilitate the installation of the upper partition board 3, the lower edge of the side slots 302 is provided with a plurality of clamping claws 303, the clamping claws 303 are clamped at the lower side of the container rib structures 101, in the actual assembly process, operators firstly insert the end slot 301 and the cutting 201 together, then press the upper partition board 3 downwards, so that the clamping claws 303 are clamped at the lower part of the container rib structures 101, so that the clamping claws 303 are clamped in the side part of the container rib structures 101 to realize the clamping of the container rib structures 101 into the side slots 302. Similarly, for the sealing installation of the lower partition board 4, the sliding grooves 102 are formed on two sides of the inner container of the box body 1, two side parts of the lower partition board 4 are inserted into the sliding grooves 102, the lap joint table surface 41 is formed at the rear end part of the lower partition board 4, the corresponding step surface structure 202 is arranged on the front cover board 21, the lap joint table surface 41 is abutted against the step surface structure 202, the positioning block 203 is further arranged on the front cover board 21 in order to improve the connection strength between the lap joint table surface 41 and the step surface structure 202, the positioning block 203 is positioned above the step surface structure 202, and the lap joint table surface 41 is clamped between the positioning block 203 and the step surface structure 202.
Through set up the foam subassembly between the front and back apron, the air-out cavity is formed between the foam subassembly will and the back apron, and the air conditioning that forms through the evaporimeter heat transfer enters into and concentrates in the air-out cavity and carries, simultaneously, be provided with the passageway that is used for air supply and return air in the foam subassembly to satisfy the air conditioning air-out requirement of a plurality of air outlets of front apron, realize satisfying the requirement of many air-outs in less volume, with the air supply requirement of realizing miniaturized wind channel subassembly design satisfying refrigeration plant multi-temperature region, in order to improve user experience nature.
It should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention, and not for limiting the same, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the technical solution described in the above-mentioned embodiments may be modified or some technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiments of the present invention.
Claims (8)
1. The refrigeration equipment comprises a box body and is characterized by also comprising a drawer component with an independent temperature and humidity control function;
The drawer component with the independent temperature and humidity control function comprises a heat conduction barrel, a drawer, a humidifying water box and a fan, wherein a partition is arranged in the heat conduction barrel, the partition divides the heat conduction barrel into a storage area and an installation area, a vent hole which is communicated with the storage area and the installation area is further formed in the partition, the drawer is arranged in the storage area, the humidifying water box and the fan are positioned in the installation area, and the fan covers the vent hole;
An upper partition plate and a lower partition plate which are arranged up and down are arranged in the box body, the box body is divided into a freezing chamber, a refrigerating chamber and a third greenhouse from bottom to top by the upper partition plate and the lower partition plate, and the heat conduction barrel is arranged in the third greenhouse; the refrigerating equipment further comprises an air duct assembly, the air duct assembly comprises a front cover plate, a rear cover plate, a foam assembly, a fan and an auxiliary air duct, an air outlet cavity is formed between the foam assembly and the rear cover plate, a first air outlet is formed in the front cover plate, a first air return opening is formed in the rear cover plate, the first air outlet is communicated with the air outlet cavity, a total air inlet and a total air return opening which are communicated with the evaporation cavity are formed in the rear cover plate, the total air inlet is communicated with the air outlet cavity, the fan is mounted on the total air inlet, the first air return opening is communicated with the total air return opening, an air supply channel which is communicated with the air outlet cavity is formed in the foam assembly, a first air door is arranged in the air supply channel, a second air outlet which is communicated with the air supply channel is also arranged in the front cover plate, a second air return opening which is communicated with the air return channel is formed in the front cover plate, an auxiliary air outlet which is communicated with the auxiliary air return channel is arranged at the top of the rear cover plate, and an auxiliary air return channel is communicated with the auxiliary air outlet which is arranged at the top of the auxiliary air return channel; the back cover plate and the auxiliary air duct are arranged on the inner container of the box body, an evaporation cavity for installing an evaporator is formed between the back cover plate and the inner container, the first air outlet and the first air return opening are positioned in the freezing chamber, the second air outlet and the second air return opening are positioned in the refrigerating chamber, and the auxiliary air duct and the auxiliary air return opening are positioned in the third greenhouse;
The upper partition plate is provided with a hollow cavity, the lower surface of the upper partition plate is provided with a plurality of air outlet holes communicated with the hollow cavity, the rear end part of the upper partition plate is provided with a connecting port communicated with the hollow cavity, after the upper partition plate is installed in the box body, the connecting port is connected with the second air outlet, the lower surface of the upper partition plate is provided with a plurality of air outlet holes which are arranged in an array and cover the whole cross section of the refrigerating chamber, and the cold air output from the second air outlet in the refrigerating chamber firstly enters the hollow cavity of the upper partition plate and then is uniformly output through the plurality of air outlet holes arranged on the lower surface of the upper partition plate.
2. The refrigeration appliance according to claim 1 wherein said drawer includes a drawer body and a front panel, said front panel being disposed on said drawer body, said front panel having an extension for covering said mounting area, said front panel covering both said opening of said storage area and said opening of said mounting area in a closed condition of said drawer.
3. The refrigeration appliance according to claim 2, wherein the mouth of the heat-conducting tub is provided with a sealing ring cooperating with the front panel.
4. The refrigeration appliance of claim 1 wherein said heat conduction barrel includes an upper cover plate and a lower housing, said upper cover plate being secured to said lower housing.
5. The refrigeration appliance according to claim 4 wherein said humidity sensor is disposed on said upper cover plate.
6. The refrigeration device according to claim 1, wherein the humidifying water tank comprises a tank body and a tank cover, the tank cover is detachably mounted on the upper portion of the tank body, and a plurality of ventilation holes are formed in the tank cover.
7. The refrigeration appliance according to claim 6, wherein a water level sensor for detecting a water level is further provided in the case.
8. The refrigeration device according to claim 1, wherein the foam assembly comprises a first foam block and a second foam block, the first foam block is provided with a first through hole and a second through hole, the second foam block is of an inverted U-shaped structure, the second foam block is arranged between the first foam block and the rear cover plate, the first foam block, the second foam block and the rear cover plate form the air outlet cavity, the air supply channel and the air return channel are formed by grooves formed in the first foam block and/or the second foam block, the first through hole is communicated with the second air outlet and the air supply channel, and the second through hole is communicated with the second air return opening and the air return channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810269362.9A CN108302890B (en) | 2018-03-29 | 2018-03-29 | Drawer assembly and refrigeration equipment with independent temperature and humidity control functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810269362.9A CN108302890B (en) | 2018-03-29 | 2018-03-29 | Drawer assembly and refrigeration equipment with independent temperature and humidity control functions |
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| Publication Number | Publication Date |
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| CN108302890A CN108302890A (en) | 2018-07-20 |
| CN108302890B true CN108302890B (en) | 2025-02-18 |
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| CN201810269362.9A Active CN108302890B (en) | 2018-03-29 | 2018-03-29 | Drawer assembly and refrigeration equipment with independent temperature and humidity control functions |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208567293U (en) * | 2018-03-29 | 2019-03-01 | 青岛海尔特种电冰柜有限公司 | Drawer appliance and refrigeration equipment with the wet function of independent temperature control |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201540004U (en) * | 2009-11-18 | 2010-08-04 | 苏州三星电子有限公司 | Humidifying and fresh keeping device for refrigerator |
| CN202024565U (en) * | 2011-03-14 | 2011-11-02 | 海尔集团公司 | Air flue assembly for refrigerator and refrigerator with same |
| CN202581998U (en) * | 2012-04-01 | 2012-12-05 | 澳柯玛股份有限公司 | Fresh-keeping air cooling refrigerator |
| CN203177566U (en) * | 2013-03-13 | 2013-09-04 | 合肥荣事达三洋电器股份有限公司 | Refrigeration air channel of three-chamber full-air-cooling refrigerator |
| KR101529623B1 (en) * | 2014-06-17 | 2015-06-19 | 주식회사 호암엔지니어링 | Employment defroster in cold storage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208567293U (en) * | 2018-03-29 | 2019-03-01 | 青岛海尔特种电冰柜有限公司 | Drawer appliance and refrigeration equipment with the wet function of independent temperature control |
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