Cooling fan for air conditioning clothes

By introducing a heat exchange mechanism composed of a supply fan and a heat pipe in the air conditioning suit, as well as the heat dissipation belt of the filling liquid and capillary fill layer, the problem of poor cooling effect of traditional air-cooled air conditioning suits in high-temperature and high-humidity environments is solved, and a more efficient heat dissipation effect is achieved.

CN222615630UActive Publication Date: 2025-03-14ANHUI LEJING NEW ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421468203.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-03-14
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

Traditional air-cooled air-conditioning and cooling fans do not cool down well in high-temperature environments, especially in high-humidity environments.

Method used

It adopts a design that includes fan assembly, heat exchange mechanism and heat sink. The fan assembly reduces the air temperature through a heat exchange mechanism composed of a fan and a heat pipe, while the heat dissipation belt further cools down through the filling liquid and capillary filling layer.

Benefits of technology

The medium absorbs heat and vaporizes through the heat pipe evaporation section, reduces the air temperature and improves the air cooling effect; the heat absorption and cooling of the heat pipe condensation section of the heat pipe ensures the stable operation of the heat pipe and enhances the overall heat dissipation capacity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222615630U_ABST
    Figure CN222615630U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of air-conditioning clothes, and particularly relates to a cooling fan for air-conditioning clothes, which comprises a fan component, the fan component comprises a mounting frame, the mounting frame is mounted on the rear side of an air-conditioning clothes body, a blowing fan is mounted on the mounting frame, and a heat exchange mechanism is inserted on the mounting frame between the blowing fan and the fan component. The heat exchange mechanism is composed of a plurality of heat pipes, evaporation sections of the heat pipes are located on the inner side of the mounting frame, condensation sections of the heat pipes are inserted into heat dissipation belts, the heat dissipation belts are filled with filling liquid and capillary net filling layers, and the heat dissipation belts are bonded to the outer side of the air conditioning garment body. When air is conveyed by the air supply fan to flow through the evaporation section of the heat pipe, a medium in the evaporation section of the heat pipe absorbs heat and is vaporized, so that the temperature of the air flowing into the air conditioning suit body is reduced, and the air cooling effect is improved; the heat dissipation belt can effectively absorb heat and cool the condensation section of the heat pipe, and stable work of the heat pipe is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning clothing, and in particular relates to a heat dissipation fan for air-conditioning clothing. Background Art

[0002] In the context of global warming, high temperatures in summer have become a common challenge faced by people. For outdoor workers and athletes, high temperatures not only affect work efficiency, but may also threaten life safety. Therefore, how to effectively lower human body temperature has become an urgent problem to be solved.

[0003] As a convenient cooling tool, air-cooled air-conditioning clothing has been widely used in outdoor environments. It uses a built-in cooling fan to draw outside air into the clothes, forming air convection, thereby taking away the heat on the surface of the human body and achieving a cooling effect. However, the traditional cooling fan of air-cooled air-conditioning clothing still has some shortcomings in practical applications.

[0004] Traditional cooling fans cool the human body by simple air cooling. When the ambient temperature is high, the temperature of the air inhaled by the fan is high, resulting in unsatisfactory cooling effect and failure to improve the user's body comfort. This deficiency is more obvious, especially in high humidity environments. Utility Model Content

[0005] In view of the above problems, the purpose of the utility model is to provide a cooling fan for air conditioners, which solves the problem that the existing cooling fans for air conditioners cool the human body by simple air cooling. When the ambient temperature is high, the temperature of the air inhaled by the fan is high, resulting in unsatisfactory cooling effect.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: a heat dissipation fan for air-conditioning clothing, including a fan assembly, the fan assembly including a mounting frame, the mounting frame is installed on the rear side of the air-conditioning clothing body, a supply fan is installed on the mounting frame, a heat exchange mechanism is inserted on the mounting frame between the supply fan and the fan assembly, the heat exchange mechanism is composed of a plurality of heat pipes, the evaporation section of the heat pipe is located on the inner side of the mounting frame, the condensation section of the heat pipe is inserted in the heat dissipation belt, the interior of the heat dissipation belt is filled with filling liquid and a capillary mesh filling layer, and the heat dissipation belt is bonded to the outer side of the air-conditioning clothing body.

[0007] The beneficial effects of the utility model are as follows: when air flows through the evaporation section of the heat pipe under the delivery of the fan, the medium in the evaporation section of the heat pipe absorbs heat and vaporizes, so that the temperature of the air flowing into the air-conditioning clothing body is reduced, thereby improving the air-cooling effect; the heat dissipation belt can effectively absorb heat and cool the condensation section of the heat pipe, ensuring the stable operation of the heat pipe.

[0008] In order to effectively reduce the temperature of the air entering the fan assembly through the use of heat pipes;

[0009] As a further improvement of the above technical solution: the evaporation section of the heat pipe is located at the rear side of the air duct of the air supply fan.

[0010] The beneficial effect of this improvement is that the flowing air delivered by the blower fan can effectively contact the evaporation section of the heat pipe to achieve efficient heat transfer.

[0011] In order to evenly cool the air entering the air-conditioning suit body through the use of heat pipes;

[0012] As a further improvement of the above technical solution: the heat pipes are arranged at equal intervals in the radial direction of the air supply fan.

[0013] The beneficial effect of this improvement is that a plurality of heat pipes arranged at equal intervals can evenly reduce the temperature of the air entering the air-conditioning service body under the delivery of the air supply fan.

[0014] In order to ensure the stability of the connection between the heat exchange mechanism and the heat dissipation belt;

[0015] As a further improvement of the above technical solution: the surface of the heat insulating portion of the heat pipe is coated with a glue layer which is bonded to the heat dissipation belt.

[0016] The beneficial effect of this improvement is that the insulating part with relatively stable temperature in the heat pipe is connected to the heat dissipation belt by glue. On the one hand, a sealed connection is achieved by the glue, and on the other hand, the relatively stable temperature of the evaporation section and the condensation section can effectively ensure the service life of the glue.

[0017] In order to effectively improve the heat dissipation effect of the heat dissipation belt on the filling liquid;

[0018] As a further improvement of the above technical solution: the heat dissipation belt is a belt-shaped structure which is hollow and flat inside.

[0019] The beneficial effect of this improvement is that the heat dissipation belt with a strip-shaped structure maintains a relatively thin thickness, which not only reduces the impact on the comfort of the wearer, but also can effectively increase the heat dissipation area of ​​the heat dissipation belt.

[0020] In order to effectively increase the heat dissipation effect of the heat dissipation belt to effectively cool the filling liquid;

[0021] As a further improvement of the above technical solution: a copper foil layer is bonded to the surface of the heat dissipation belt on one side facing away from the air-conditioning clothing body.

[0022] The beneficial effect of this improvement is that the copper foil layer plays an effective role in heat conduction, and the heat of the filling liquid is quickly transferred to the air by improving the heat dissipation efficiency of the heat dissipation belt.

[0023] In order to prevent the heat of the filling fluid from being transferred to the air-conditioning suit body;

[0024] As a further improvement of the above technical solution: an aluminum foil layer is bonded to the surface of the heat dissipation belt on one side facing the air-conditioning clothing body.

[0025] The beneficial effect of this improvement is that the aluminum foil layer plays a role of heat reflection, reduces the heat transfer efficiency between the heat dissipation belt and the air-conditioning clothing body, and avoids the discomfort of the wearer caused by the high temperature filling liquid.

[0026] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a rear view structural diagram of the heat exchange mechanism and the heat dissipation mechanism in the utility model;

[0029] Figure 3 It is a structural schematic diagram of the fan assembly and the heat exchange mechanism in the utility model;

[0030] Figure 4 It is a front cross-sectional view of the heat dissipation belt in the utility model;

[0031] In the figure: 1. fan assembly; 11. mounting frame; 12. air supply fan; 2. air conditioning service body; 3. heat exchange mechanism; 31. heat pipe; 4. heat dissipation belt; 41. filling liquid; 42. capillary mesh filling layer; 43. copper foil layer; 44. aluminum foil layer. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0033] Embodiment 1:

[0034] like Figure 1—4 shows: a cooling fan for air-conditioning service, comprising a fan assembly 1, the fan assembly 1 comprising a mounting frame 11, the mounting frame 11 being mounted on the rear side of the air-conditioning service body 2, a supply fan 12 being mounted on the mounting frame 11, a heat exchange mechanism 3 being inserted on the mounting frame 11 between the supply fan 12 and the fan assembly 1, the heat exchange mechanism 3 being composed of a plurality of heat pipes 31, the evaporation section of the heat pipe 31 being located on the inner side of the mounting frame 11, the condensation section of the heat pipe 31 being inserted in a heat dissipation belt 4, the interior of the heat dissipation belt 4 being filled with a filling liquid 41 and a capillary mesh filling layer 42, the heat dissipation belt 4 is bonded to the outside of the air-conditioning clothing body 2. When the air flows through the evaporation section of the heat pipe 31 under the delivery of the supply fan 12, the medium in the evaporation section of the heat pipe 31 absorbs heat and vaporizes, so that the temperature of the air flowing into the air-conditioning clothing body 2 is reduced, thereby improving the air cooling effect; the heat dissipation belt 4 can effectively absorb heat and cool the condensation section of the heat pipe 31 to ensure the stable operation of the heat pipe 31. The evaporation section of the heat pipe 31 is located at the rear side of the air duct of the supply fan 12. The flowing air delivered by the supply fan 12 can effectively contact the evaporation section of the heat pipe 31 for efficient heat transfer. The heat pipe 31 is uniformly distributed in the radial direction of the supply fan 12. The heat pipes 31 are arranged at equal intervals, and the temperature of the air entering the air-conditioning service body 2 under the delivery of the supply fan 12 can be uniformly reduced. The surface of the heat insulating portion of the heat pipe 31 is coated with a glue layer bonded to the heat dissipation belt 4. The heat insulating portion with a relatively stable temperature in the heat pipe 31 is connected to the heat dissipation belt 4 by glue. On the one hand, a sealed connection is achieved by the glue. On the other hand, the relatively stable temperature of the evaporation section and the condensation section can effectively ensure the service life of the glue. The heat dissipation belt 4 is a hollow and flat belt structure. The heat dissipation belt 4 with a belt structure maintains a relatively thin thickness. It not only reduces the impact on the wearer's comfort, but also effectively increases the heat dissipation area of ​​the heat dissipation belt 4. The surface of the heat dissipation belt 4 facing away from the air-conditioning clothing body 2 is bonded with a copper foil layer 43. The copper foil layer 43 plays an effective heat conduction role. By improving the heat dissipation efficiency of the heat dissipation belt 4, the heat of the filling liquid 41 is quickly transferred to the air. The surface of the heat dissipation belt 4 facing the air-conditioning clothing body 2 is bonded with an aluminum foil layer 44. The aluminum foil layer 44 plays a role of heat reflection, which reduces the heat transfer efficiency between the heat dissipation belt 4 and the air-conditioning clothing body 2, and avoids the high temperature of the filling liquid 41 causing discomfort to the wearer.

[0035] The working principle of the present technical solution is as follows: after the user puts on the air-conditioning suit body 2, the supply fan 12 is started. When the supply fan 12 is working, the external air is transported to the inside of the air-conditioning suit body 2, and the air is discharged through the collar and cuffs of the air-conditioning suit body 2, and the body surface is cooled by air convection; when the air flows through the evaporation section of the heat pipe 31, the medium in the evaporation section of the heat pipe 31 absorbs heat and vaporizes, so that the temperature of the air flowing into the air-conditioning suit body 2 is reduced, thereby improving the air-cooling effect; after the vaporized medium in the heat pipe 31 enters the condensation section of the heat pipe 31, it mixes with the filling liquid filled in the heat dissipation belt 4 41 performs heat exchange, and while the medium in the heat pipe 31 releases heat and condenses and refluxes, the temperature of the filling liquid 41 close to one end of the heat pipe 31 increases, and the heat convection caused by the temperature difference flows to the end with a lower temperature, and is evenly transferred to various areas inside the heat dissipation belt 4 through the capillary mesh filling layer 42; the aluminum foil layer 44 on the side facing the air-conditioning clothing body 2 plays a role of heat insulation and reflection, thereby preventing the heat of the filling liquid 41 from being transferred to the air-conditioning clothing body 2, and the copper foil layer 43 arranged on the side facing away from the air-conditioning clothing body 2 plays a role of heat conduction, thereby quickly transferring the heat of the filling liquid 41 to the air for heat exchange and cooling.

[0036] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0037] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A cooling fan for air conditioner, characterized in that: The invention comprises a fan assembly (1), wherein the fan assembly (1) comprises a mounting frame (11), wherein the mounting frame (11) is mounted on the rear side of an air conditioning clothing body (2), wherein a supply fan (12) is mounted on the mounting frame (11), wherein a heat exchange mechanism (3) is inserted on the mounting frame (11) between the supply fan (12) and the fan assembly (1), wherein the heat exchange mechanism (3) is composed of a plurality of heat pipes (31), wherein the evaporation section of the heat pipe (31) is located on the inner side of the mounting frame (11), wherein the condensation section of the heat pipe (31) is inserted in a heat dissipation belt (4), wherein the interior of the heat dissipation belt (4) is filled with a filling liquid (41) and a capillary mesh filling layer (42), and wherein the heat dissipation belt (4) is bonded to the outer side of the air conditioning clothing body (2).

2. The cooling fan for air conditioner according to claim 1, characterized in that: The evaporation section of the heat pipe (31) is located at the rear side of the air duct of the air supply fan (12).

3. The cooling fan for air conditioner according to claim 1, characterized in that: The heat pipes (31) are arranged at equal intervals in the radial direction of the air supply fan (12).

4. The cooling fan for air conditioner according to claim 1, characterized in that: The surface of the heat insulating portion of the heat pipe (31) is coated with a glue layer that is bonded to the heat dissipation belt (4).

5. The cooling fan for air conditioner according to claim 1, characterized in that: The heat dissipation belt (4) is a flat belt-shaped structure with a hollow interior.

6. The cooling fan for air conditioner according to claim 1, characterized in that: A copper foil layer (43) is bonded to the surface of the heat dissipation belt (4) on one side facing away from the air-conditioning clothing body (2).

7. The cooling fan for air conditioner according to claim 1, characterized in that: An aluminum foil layer (44) is bonded to the surface of the heat dissipation belt (4) on one side facing the air-conditioning clothing body (2).