KR101854650B1 - Heat fanless with antibacterial deodorization and air purification function - Google Patents

Abstract

[0001] The present invention relates to a fanless fan which operates without noise without using a separate fan and which is harmless to the human body due to a blowing action due to a natural convection action and a cleaning action by sterilizing air using heat, A case which is configured to have external air flow into the lower part and has a function of spraying and humidifying the upper part of the case, a heat generating part including a heat generating plate formed in a plurality of streams in the inner space of the case, And an adiabatic reflector for blocking the heat loss to the outside and reflecting the heat to the inside; It is possible to increase the exhaust speed of the heat and the suction speed of the air by increasing the circulation power by using the shape characteristic of the heating plate of the streamlined shape and to have a function of natural blowing function and sterilization and purifying function using high heat without a separate blowing device.

Description

[0001] The present invention relates to a heat fanless anti-bacterial deodorization and air purifying function,

[0001] The present invention relates to a hot air fan, and more particularly, to a hot air fan having a streamlined characteristic that the cross sectional area becomes smaller as it goes from the lower part to the upper part, The present invention relates to a photo heat fan.

Generally, a heating device for maintaining the indoor temperature at a constant temperature is required in various houses, including a general house, a shopping mall, a restaurant, a lobby, and a waiting room, and a vinyl house.

Among the types of heating devices, conventional hot air fans operate using oil such as petroleum. However, since the fuel cost for operating the heating device rises, it is difficult to reduce the heating cost And thus an economically large burden is caused.

In addition, there is a problem in that the room must be ventilated due to the oil smell during operation and shutdown, which causes the indoor air to become colder and the consumption of the oil increases to compensate for the lost heat.

In addition, during the process of burning the fuel, the oil is frequently incompletely burnt and toxic gas is generated in the human body such as sulfur or carbon dioxide.

Therefore, in recent years, a lot of hot air heaters using an electric heater have been produced and used. Such an electric hot air heater is an apparatus for sucking outside air and heating it by using an electric heater and then discharging it. And a heater for heating the air introduced by the air blowing fan.

That is, most of the conventional hot air fans are provided with a blowing fan at one side of the housing, and the coils are installed to cross the inside of the housing, so that the heated air is heated by the air blown by the blowing fan.

However, since the blowing fan is a propeller type and the flow rate is formed in the outermost direction due to the characteristics of the fan, air is blown in a direction close to the inner circumferential surface of the housing so that the central portion of the coil is overheated in a short time, However, in order to solve this problem, the coil is installed to be separated from the fan by a predetermined distance or more. However, in such a case, the size of the hot air is inevitably increased and it is difficult to smoothly discharge the hot air.

In addition, in the case of having a centrifugal fan, since the blown air is concentrated in the upward direction, the lower part of the electric coil is overheated in a short time, and the above problems are caused as they are, and expensive production cost is required, In particular, there is a problem in that efficient heating is difficult because of short contact time between the electric coil and the air.

In addition, in the case of an aluminum heater made of a metal, a plate structure is not only effective in heat exchange, but also has a problem of thermal shock resistance, so that the heat shock resistance is low and power consumption is high.

In addition, the electric heater according to the related art uses a separate blowing fan to heat the air while circulating the air, and operates the forced circulation system. Noises are generated by operation of the fan, and additional power consumption due to heating and fan operation .

In addition, the electric heater according to the related art has a problem in that the moisture of the indoor air is removed by a heating method by forced air blowing, thereby causing a drying phenomenon and adversely affecting the respiratory mucous membrane of the human body.

As a result, a separate air blowing fan is not necessary by using the circulation system through natural convection, and natural air circulation is performed due to the effect of rising heat when the streamline panel is heated while noiseless sound is generated, and the moisture in the air is burned by using far- There is a strong demand for a novel air heat fan having improved antibacterial, deodorizing and air purifying functions that do not adversely affect the respiratory tract.

1. Registration No. 20-0146334 (far-infrared electric heater with heating function) 2. Registration No. 20-0416108 (far-infrared radiation heater) 3. Registration No. 20-0243240 (electric kiln hot air heater) 4. Registration No. 10-1000571 (electric small-sized air heater)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above-mentioned problems of the prior art, and it is an object of the present invention to provide an air conditioner which increases circulation power by increasing heat- It is an object of the present invention to provide a fan heat heat fan having a natural air blowing function and an anti-bacterial deodorizing function using high heat and an air purifying function.

Another object of the present invention is to use a natural heat convection phenomenon so that noise is not generated and the structure is simplified.

In addition, another object of the present invention is to provide a humidifying function by using steam for heating and evaporating water by using heat of heating, thereby making the humid environment harmless.

It is another object of the present invention to provide a space in which heat coheres at the center of a heating plate to heat the entire heating plate by using the heat of the heating body in a conduction manner and a convection mode.

It is another object of the present invention to provide an air conditioner in which a large number of heat generating plates are installed so that heat generated from each heat generating plate is canceled each other to increase convection energy and linear energy, Thereby improving the exhaust power of the engine.

Another object of the present invention is to remove moisture, pathogens, odors, micro dusts, and odors from the air while passing through the heat generating part.

According to an aspect of the present invention, there is provided a hot air heater comprising: a case having external air introduced into a lower portion thereof and having a function of spraying and humidifying heat in an upper portion thereof; The heat generating plate of the heat generating unit is formed to have a streamlined cross-sectional shape having a thick bottom portion and a thin upper portion. A heat generating body is inserted into the center of the heat generating plate. Heat generated from the heat generating body is directed to both sides, Wherein the heating plate forms a heat agglomeration space in the periphery where the heat generating body is formed so that the humidifying tube is directly heated while the diverging heat is coagulated and discharged to both ends, Wrapped around everywhere to block heat loss to the outside and reflect the heat inside The heat generated due to the streamline cross-sectional characteristics of the heating plate is accelerated upward to be sprayed upward to the upper part of the case, and at the same time, the lower part of the case The air blowing function, the air blowing function and the air sterilization function by the rapid heat convection phenomenon without any separate forced air blowing action by sucking the outside air through the air blower do.

As described above, according to the present invention, by utilizing the shape characteristic of the heating plate of the streamlined shape, the heat removal rate and the suction speed of the air are increased to increase the circulation power, and the natural blowing function and the sterilization and purification Function.

And, by using the natural heat convection phenomenon, noise is not generated and the structure is simplified.

In addition, there is an effect that a humidifying function is imparted by using steam for heating and evaporating water by using heat of heat, thereby harmless to the human body.

In addition, there is an effect of heating the entire heating plate by forming a space in which heat coheres at the center of the heating plate, using the heat of the heating body in a conductive manner and a convection manner.

In addition, by installing a large number of heating plates, the heat generated from each heating plate is canceled each other, so that the convection energy and the linear energy are increased, so that the air existing inside the case is hollowed out so that the suction force of the outside air and the exhausting power of the heat are improved .

In addition, it has the effect of removing air moisture, pathogens, odors, fine dusts, and odors while passing through the heat generating portion.

FIG. 1 is an exploded perspective view showing a fan-type photo-thermal fan having an antibacterial deodorizing and air-purifying function according to the present invention,
FIG. 2 is a perspective view illustrating a fan heat exchanger having an antibacterial deodorizing and air purifying function according to the present invention. FIG.
FIG. 3 is an internal perspective view of a fan-type heat and air heat exchanger having an antibacterial deodorizing and air-purifying function according to the present invention,
4 is an exploded perspective view of a heat generating unit according to the present invention,
5 is a view illustrating a process of installing a heating element on a heating plate according to the present invention.
6 is a side view of a heating plate according to the present invention,
7 is a cross-sectional view of a heating plate according to the present invention,
8 is an exploded perspective view of a heat generating unit according to another embodiment,
9 is an exploded perspective view of the adiabatic reflector according to the present invention,
Figs. 10 and 11 are sectional views taken along line AA, BB in Fig. 2,
FIG. 12 is a perspective view of an operating state of a fan-less heat-and-heat fan having an antibacterial deodorizing and air purifying function according to the present invention,
13 is a sectional view of a hot air operating state due to a thermal coagulation space of a heating plate according to the line AA of FIG. 2 according to the present invention,
Fig. 14 is a sectional view of a hot air operating state according to the BB line of Fig. 2 according to the present invention, Fig.
15 is a conceptual diagram of hot air circulation in which hot air acts between a heating plate and a heating plate according to the present invention;
16 is a cross-sectional view of the heat generating portion according to FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

As shown in FIGS. 1 to 11, the fan heat exchanger according to the present invention has a case 10, a heat generating part 20 for dissipating heat, and heat insulation and reflection The heat insulating reflector (30) constitutes the fan heat wind (100).

The case 10 is formed such that external air flows into the case 10 through the lower portion thereof and has a function of spouting and humidifying the upper portion thereof.

The case 10 is formed in a rectangular shape with an inlet hole 11 through which cold air flows into both sides of the lower portion and an outlet hole 12 through which the heat of the heat generating portion 20 is discharged, The hole 12 is formed such that the heat of the heat generating part 20 rises and is exhausted in a forward direction at about 30 to 60 degrees with respect to the upper direction. An operation part 14 for power and function control is provided at a front side of the case 10, .

An installation space 15 is formed to install a humidification tank 13 for storing water around the discharge hole 12 formed in the case 10. The humidification tank 13 is made of metal, The heat-resistant pad 13c may be formed on the rim 13b that functions as a handle formed on the upper portion of the humidifier main body 13a.

Preferably, the humidification cylinder 13 of the case 10 is made of stainless steel or an aluminum alloy material which does not generate corrosion even when heated and cooled repeatedly by evaporating water contained in the heat receiving portion 20 something to do.

A plurality of heat generating units 20 are formed on the heat generating plate 21 formed in a streamlined cross-sectional shape in the inner space of the case 10.

The heat generating portion 20 forms a pair of frames 23 fixed to the bottom plate 34 of the heat insulating reflector 30. The frame 23 has a shape of 'T' Side end 23a for fixing to the inner surface of the adiabatic reflector 30 and a bottom end 23b for fixing the bottom end of the adiabatic reflector 30 to the bottom of the heat- And a plurality of through holes 23c are formed at the center of the heat generating element 20 to expose the end of the heat generating element 22 of the heat generating portion 20. [

The heating unit 20 includes a heating plate 21 interposed between the frames 23 and spaced apart at equal intervals.

As shown in FIG. 8, the heating unit 20 includes a heating plate 21 inserted between the frame 23 and rotated.

In this case, the heating plate 21 is formed in a propeller shape in which a plurality of the heating plates 21 are integrally formed in a circular arrangement, and has a streamlined cross-sectional shape with a thick central portion and a thin outer side. In the center of the heating plate 21, do.

The heating plate 21 has a heating element 22 inserted into a portion of a rotating end 24 having a rotating shaft 24a at the center thereof and being rotatably coupled to the frame 23, A terminal flange 25 having a circular band-shaped terminal 25a for applying power to the heating plate 22 is formed so that the heating plate 21 can be continuously supplied with power when the heating plate 21 is rotated.

A motor 26 for rotating the heating plate 21 is installed on an outer surface of one side of the frame 23 and connected to a rotating shaft 24a.

In the heat generating portion 20, at least one heat generating element 22 is installed in the longitudinal direction at the center of the heat generating plate 21 and a porous mineral thin film coating layer 22e is formed on the surface.

The heating unit 20 includes a plurality of heating elements 22 at the center of the heating plate 21 and a porous mineral coating layer 22e on the surface of the heating plate 21. The thin coating layer 22e has a thickness of 1,000 mesh to 10,000 mesh A mixture of 50 to 70% by weight of sericite (or sunlight) having nanoparticles, 20 to 40% by weight of kaolin, 3 to 8% by weight of gerin, and 5 to 25% by weight of an adhesive.

Here, the heating element 22 is filled with a gap in a storage hole formed at the center of the heating plate 21 of the heating unit 20 and is composed of nanoparticles so as to generate heat corresponding to application of power to both ends.

That is, although the heating element 22 may be formed in a bar shape, in the present invention, for example, a storage hole (not shown) having a ceramic insulator 22a coated with an insulating material is formed on the inner peripheral surface The nano-particles are filled in the storage holes of the heat-generating portion 20 and are formed of 600 mesh to 15,000 mesh nano particles so as to increase thermal efficiency without generating an inner peripheral surface of the storage hole and a gap. And a conductive polymer heat generating material 22b which is mixed with the conductive polymer heat generating material 22b and disperses heat generated from the conductive polymer heat generating material 22b in correspondence to the application of power to nanoscale particles of 600 mesh to 15,000 mesh The conductive polymer heat generating element 131 and the insulator 22c are mixed with each other in order to reduce the size (heat generating area) and the thickness of the heat generating portion 20 So as to adjust the resistance value (temperature) 8: can be configured by mixing in a ratio of 1: 2-9.

The conductive polymer heat generating element 22b may be formed by mixing one or two of carbon, nichrome, and nickel, and the insulator 22c may be formed by mixing mica and magnesium. The mixture of the mica and magnesium May be mixed at a ratio of 5: 5 to 7: 3.

On the other hand, if the particles of the conductive polymeric heating element 22b are formed to have a particle size of 600 mesh or less, the heat generating area becomes small. If the particle size is more than 15,000 mesh, the manufacturing cost increases, The particles of the heating body 22b are preferably composed of nanoscale particles of 15,000 mesh of 600 mesh.

In addition, the heating element 22 may be formed using a metal without using a conductive polymer.

The insulator 22c is mixed with the conductive polymeric heating body 22b to form a mica having nanoparticles of 600 mesh or more and 15,000 mesh or less in the same manner as the particles of the conductive polymeric heating body 22b, Magnesium or mica and magnesium.

The insulator 22c prevents the heat emitting body 22 filled in the storage hole 21f of the heat emitting portion 20 from being discharged and also prevents the heat emitting body 130 from being heated to the both ends of the heat storing portion 20 So that the connecting portion 22d can be installed.

That is, the insulator 22c is formed in a cylindrical shape on the outer circumferential surface so as to be able to be blocked by being inserted into the storage hole 21f, and has a through hole (not shown) Are omitted.

In addition, the insulator 22c is designed by winding or coating a power density design with carbon or nichrome nickel or the like, and then inserting the insulator (mica or magnesium) into the storage hole of the light source panel 20, Or may be constructed by inserting a heating element directly into the heating section 20 using a vegetable synthetic resin.

The heating plate 21 is formed in a streamlined shape with a thin bottom and a thin upper portion. The heating plate 22 is inserted into the center of the heating plate 21. The heat generated from the heating plate 22 is directed to both sides of the heating plate 21, Thereby constituting an exothermic projection 21a.

That is, in the heating plate 21, heat is generated at the center portion or the lower side by the heating element 22, and the generated heat rises along the streamlined heating surface 21b formed in the longitudinal direction of the heating plate 21. [

At this time, a thick end face 21c located on the lower side and a thin end face 21d located on the upper side are integrally connected in a wire form so that the heat generated when heat is generated in the heat generating element 22 And is formed so that the heat rising acceleration is greatly increased when moving along the ridge of the heat generating surface 21b toward the thin section 21d along the heat generating surface 21b of the thick section 21c after being emitted from the surface of the heat generating surface 21b .

In addition, in the present invention, for example, three heating plates 21 are provided at regular intervals so that when a heating action is generated in the heating plate 21, the heating plate 21 and the heating plate 21 are spaced apart from each other The external air is heated while being heated upward to generate a cavitation phenomenon to generate a suction force for sucking the outside air of the case 10 through the inflow hole 11 of the case 10. [

In addition, the heat generating plate 21 is configured to form a heat agglomeration space 21e in the periphery where the heat generating body 22 is formed so that the humidification tank 13 is directly heated while the diverging heat coalesces and discharges to both ends.

The heat agglomeration space 21e penetrates the center of the heat generating plate 21 and is formed in a hole shape so that the external air existing in the heat agglomeration space 21e is heated during the heat generation of the heat emitting body 22, The condensed water is condensed into the entire space from the upper side of the heating plate 21e and reaches the condensation volume limit, the air is exhausted through both ends of the heating plate 21 and is raised toward the humidification cylinder 13. [

On the other hand, the case 10 is installed inside, and the heat-insulating reflector 30 is formed to surround the heat-generating portion 20 in four directions to block heat loss to the outside and reflect heat to the inside.

The heat insulating reflector 30 forms an upper heat reflecting plate 31 inserted into the inner space of the case 10. The upper heat reflecting plate 31 is made of a metallic material having a reflecting function, So as not to cause corrosion.

A heat insulating material 32 to be filled between the upper heat reflecting plate 31 and the case 10 is formed. The mineral thermal insulating material 13d of the heat insulating material 32 is formed by mixing a natural stone powder and a coagulant having low thermal conductivity It is possible.

A bottom plate 34 having a heat insulating material 32 formed under the lower heat reflecting plate 33 to which the upper heat reflecting plate 31 is fixed is formed at a lower portion of the bottom plate 34, 34a.

That is, in the fan heat exchanger 100, the heat generated due to the streamlined cross-sectional characteristics of the heating plate 21 is accelerated upward to be sprayed upward to the upper portion of the case 10, and at the same time, The air is sucked through the lower part of the case 10 by the cavitation phenomenon, so that natural blowing function, air purifying function and sterilizing function by fast heat convection phenomenon can be realized without any forced blowing force.

The operation and effect of the present invention constructed as described above will be described below.

1 to 15, the fan heat exchanger 100 is installed at four places on four outer surfaces of the upper heat reflector 31 of the heat insulating reflector 30 and on the lower surface of the lower heat reflector 33, Respectively.

The ends of the heating elements 22 provided on the heating plate 21 and protruding to both ends are inserted into the through holes 23c and then fixed to the frame 23 using the connecting portions 22d.

At this time, in the present invention, three heat generating plates 21 are prepared and both ends are fixed to the frame 23.

The bottom end 23b of the frame 23 to which the heating plate 21 is fixed is fixed to the upper surface of the lower heat reflector 33 by screws or the like so that the upper heat reflecting plate 31 is not moved. And the side end 23a of the frame 23 is closely attached to the front surface and the inner surface of the rear surface of the upper heat reflector 31 and is fixed using screws or the like.

Further, separate wires, not shown in the drawing, are connected to both ends of the heating element 22 of the heating portion 20, respectively.

The heat insulating reflector 30 provided with the heat generating portion 20 is inserted so as to be inserted into the case 10 and the electric wire is connected to the operating portion 14, (34) with screws or the like.

Thereafter, a power line is connected to the operating unit 14, the humidifier 13 is filled with water, and the humidifier 13 is inserted into the installation space 15 of the case 10, As shown in Fig.

When the temperature or the operation time is set through the operation unit 14 after connecting the power line to the power supply outlet, the power is applied through the electric wire and the heat generated by the power supply in the heating body 22 .

The heat generated by the heat generated by the heating element 22 is transmitted through the entire area of the heating plate 21 by the conductive action and the transmitted heat is sprayed and dispersed along the outer surface of the heating plate 21, And is discharged through the discharge hole 12 without being provided with a separate blowing fan so that it can be discharged.

At this time, the heat generated from the thick end face 21c of the heat generated from the surface of the heat generating plate 21 rises to the upper part and rises upward along the streamlined heat generating face 21b while the part rises toward the thin end face 21d And a part of the heat generating protrusions 21a is heated to generate heat vortices at the end of the heat generating protrusions 21a to be led straight upward.

In addition, the cross-sectional size of the heating plate 21 is characterized in that the lower side is thick and the upper side is thin, and the aerodynamically generated heat is favorable for forming an upward flow, There are features that do not.

In the present invention, when three heat generating plates 21 are arranged at regular intervals, when external heat is generated in the heat generating plate 21, external air existing in the spacing space 20a between the heat generating plate 21 and the heat generating plate 21 is heated The air in the separated space 20a is removed by the action of the upwardly rising air and the air in the case 10 is strongly sucked through the inflow hole 11 of the case 10, It has a feature of generating a suction force, so that a configuration of a separate ventilation fan is not required and power consumption can be reduced.

At this time, the speed at which the outside air is introduced by the heat generating function of the heating plate 21 has a relationship of a point = point d, point b point = point c, and is contacted with the space 20a and the heating plate 21, The speed of the heated air is characterized in that the relationship of 1 point = 4 points <2 points = 3 points is established and flows in and out of the center of the heat generating portion 20 at a fast speed.

In this way, the characteristic of the heating plate 21, that is, the function of the upward air flow due to the heat generation and the function of sucking the outside air by the hollowing action are generated simultaneously with the generation of heat and can be operated quietly by the air generating ability naturally generated have.

In addition, when the external air present in the heat agglomerating space 21e is heated during the heat generation of the heat generating plate 21 and the condensation process of collecting the heat from the upper side of the heat agglomeration space 21e into the entire space is completed, So that the humidification tank 13 containing the water is heated to generate water vapor, thereby providing a humidifying function in the room.

16, when the heating plate 21 of the pro-pillar type is applied, power is applied to the heating element 22 while rotating at a low speed by the operation of the motor 26, 11) to increase the suction force and to improve the function of discharging sterilized and heated hot air.

In other words, when the end surface of the heating plate 21 is projected, the hot air heated during rotation in the form of being depressed in the opposite direction of rotation can be collected and dispersed by the rotational force.

However, when the air conditioner is operated for the first time in the summer, various kinds of dust, fungi, bacteria, odors, fine dust, etc. existing in the air conditioner are blown In order to solve this problem, when the air conditioner is used, the fan heat exchanger 100 is operated for a predetermined time to suck air blown from the cooling device through the inlet hole 11, The air is instantaneously burned and removed by using the high-temperature heat of the air conditioner 20, so that the sterilizing and purifying function of the air can be additionally provided.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various changes and modifications may be made by those skilled in the art.

10: Case 11: Inflow hole
12: Exhaust hole 13: Humidifier case
13a: humidifying barrel body 13b: rim
13c: heat-resistant pad 14:
15: Installation space
20: heating part 20a: spacing space
21: heat generating plate 21a: heat generating projection
21b: heat generating surface 21c: thick cross section
21d: thin cross section 21e: thermal cohesion space
22: Heating element 22a: Ceramic insulator
22b: Conductive polymer heating element
22c: insulator 22d: connection
22: thin film coating layer 23: frame
23a: side end 23b: bottom end
23c: through hole 24:
25: terminal flange 26: motor
30: adiabatic reflector 31: upper reflector
32: heat insulating material 33: bottom heat reflecting plate
34: bottom plate 34a: castor
100: The fan hot wind

Claims (8)

In the hot air,
A case 10 in which outside air is introduced into the lower part and a heat spreading and humidifying function is formed in the upper part,
A heat generating unit (20) having a heating element (22) is formed on a heating plate (21) formed in a streamlined cross - sectional shape and provided in a plurality of inner spaces of the case (10)
The heating plate 21 of the heating unit 20 is formed in a streamlined shape with a thin bottom and a thin upper part. The heating plate 22 is inserted in the center of the heating plate 21. The heat generated in the heating plate 22 is directed to both sides, The heat generating protrusions 21a for quickly heating are formed,
The heat generating plate 21 is formed so that a heat agglomeration space 21e is formed in the periphery where the heat generating element 22 is formed and the humidification tank 13 is directly heated while the diverging heat coalesces and discharges to both ends,
And a heat insulating reflector 30 which surrounds the heat generating part 20 and blocks heat loss to the outside and reflects the heat to the inside by installing the case 10 inward,
Heat generated due to the streamline cross-sectional characteristics of the heating plate 21 is accelerated upward to be blown upward to the upper side of the case 10, and at the same time, And the air blowing function and the air purifying and sterilizing action by the rapid heat convection phenomenon without any separate forced air blowing action by sucking the outside air through the lower part of the fan air heat blower . delete delete delete delete delete delete delete

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