CN219301065U - Cooling garment with cooling fan - Google Patents

Abstract

The utility model relates to a cooling garment with a cooling fan, which comprises an evaporator, a circuit board, the cooling fan, a garment body, a capillary tube, a storage battery and a shell, wherein the shell is provided with a radiator mounting window; when the clothes body is worn on a human body and the shell is fixed on the human body, the radiator mounting window is located on one side, far away from the human body, of the shell, the radiator fan is located in the shell, the radiator fan is located on one side, close to the human body, of the condensing radiator, the direction of wind generated by the radiator fan is towards the radiator mounting window, an air inlet is formed in the side, adjacent to the side, facing to the human body, of the shell, and the air inlet is used for enabling external wind to enter the shell after the wind in the shell is blown out by the radiator fan. The first object of the utility model is to provide a cooling garment with a heat-radiating fan, which has good heat-radiating effect and can play a role of heat insulation, and solve the problems that the existing cooling garment with the heat-radiating fan has poor heat-radiating effect and the heat-insulating effect between a radiator and a human body is poor.

Description

Cooling garment with cooling fan

Technical Field

The utility model relates to cooling clothes, in particular to cooling clothes with a cooling fan.

Background

The fire-fighting suit is one of the necessary equipment for firefighters to perform rescue tasks in the firesea, and the current fire-fighting suit mainly comprises a fireproof cloth layer, a fireproof heat-insulating cloth layer, a waterproof cloth layer, a heat-insulating cloth layer and a comfortable cloth layer from outside to inside.

However, the fire-resistant cloth on the outer layer of the fire-resistant suit has fire-resistant and flame-retardant effects, but has no heat-insulating effect, and the heat-insulating cloth layer has limited heat-insulating capability, so that after fire fighters enter the fire sea, the temperature in the fire-resistant suit can be quickly increased, the rescue time of the fire fighters in the fire sea is not prolonged, and the fire fighters can be burnt or heatstroke. For this purpose, the applicant has devised a cooling suit disclosed in the patent document of chinese patent number CN201920447317.8, entitled "a firefighting cooling suit". The cooling clothes are cooled by water supply through a refrigerating system, and then cold water is input into an evaporator in the clothes body to cool the human body. And the energy efficiency is compared due to the secondary heat exchange. If the accumulator is used for power supply, the water pump is driven at the moment, so that the refrigerating effect is poor and the refrigerating time is short. In addition, the heat radiation fan is provided with a starting port in the shell for heat radiation of the radiator, and the heat radiation effect is checked. The fan is arranged at one side of the shell far away from the human body when in use, and can not play a role in heat insulation between the radiator and the human body.

Disclosure of Invention

The first object of the utility model is to provide a cooling garment with a heat-radiating fan, which has good heat-radiating effect and can play a role of heat insulation, and solve the problems that the existing cooling garment with the heat-radiating fan has poor heat-radiating effect and the heat-insulating effect between a radiator and a human body is poor.

The second purpose of the utility model is to further provide the cooling clothes with the cooling fan, which is powered by the storage battery and has high energy efficiency ratio, and the problems that the energy efficiency ratio is low and the cooling is inconvenient to realize by the light weight of the storage battery when the storage battery is powered by the existing cooling clothes are solved.

The technical problems are solved by the following technical proposal: the utility model provides a establish cooling clothes of radiator fan, includes evaporimeter, circuit board, radiator fan, clothes body, capillary, battery and casing, be provided with compressor and condensation radiator in the casing, the battery is used for supplying power for the compressor, the exit end of compressor is in the same place with condensation radiator's entrance point, condensation radiator's exit end is in the same place with the entrance point of evaporimeter through the capillary, and the exit end of evaporimeter is in the same place with the entrance point of compressor, the circuit board is used for controlling the compressor, the casing is equipped with radiator installation window; when the clothes body is worn on a human body and the shell is fixed on the human body, the radiator mounting window is located on one side, far away from the human body, of the shell, the radiator fan is located in the shell, the radiator fan is located on one side, close to the human body, of the condensing radiator, the direction of wind generated by the radiator fan is towards the radiator mounting window, an air inlet is formed in the side, adjacent to the side, facing to the human body, of the shell, and the air inlet is used for enabling external wind to enter the shell after the wind in the shell is blown out by the radiator fan. According to the technical scheme, the radiator is installed on the radiator installation window, so that the exposed installation of the radiator is realized, and the radiating effect is good. The heat radiation fan is positioned between the radiator and the human body and can play a role in heat insulation.

Preferably, a sealed anaerobic cavity is arranged in the shell, the cooling fan comprises blades and a cooling motor for driving the blades to rotate, and the motor, the circuit board and the battery are all positioned in the sealed anaerobic cavity. The electric elements such as the motor, the battery and the like can be effectively prevented from firing.

Preferably, the evaporator is provided with an evaporation tube positioned in the sealed anaerobic chamber. The evaporator can be utilized to cool the electricity.

Preferably, the evaporator is disposed within the garment body. When the evaporator is used, the gaseous refrigerant in the evaporator is compacted into the gaseous refrigerant with high temperature and high pressure by the compressor, the gaseous refrigerant with high temperature and high pressure enters the condenser to dissipate heat, the gaseous refrigerant with high temperature and high pressure becomes liquid refrigerant in the condenser to dissipate heat, the liquid refrigerant enters the evaporator through the capillary tube, and the liquid refrigerant enters the heat exchange gas to become the gaseous refrigerant to absorb heat, so that the effect of reducing temperature is achieved. The heat absorbed during the evaporation of the refrigerant is directly from the clothes body, namely, only one-time energy transfer is performed, and the energy efficiency ratio is high. The water pump is omitted, so that the energy consumption can be reduced, the service time of the battery is long, and the size of the storage battery can be reduced when the battery is in a certain working time, so that the weight is reduced. The second object is achieved.

Preferably, the capillary is located outside the housing. The length of the evaporator for outputting the clothes body can be reduced, the frosting amount of the joint of the evaporator and the capillary tube is reduced, and the refrigerating efficiency is improved.

Preferably, the housing is secured with the garment body. Damage Mao Xianguan to the housing is avoided from movement relative to the garment body.

Preferably, the case is connected with a strap. The shell can be prevented from falling down from the clothes body during use.

Preferably, the evaporator comprises two manifolds and evaporating pipes, the two manifolds are distributed in the up-down direction, the evaporating pipes are hoses, the upper manifolds extend along the upper edge of the clothes body, and the lower manifolds extend along the lower edge of the clothes body. The parallel layout mode is adopted, when leakage occurs, the leaked evaporation pipe is removed, and the connecting interface of the leaked evaporation pipe and the main pipe is closed, so that convenience in maintenance is realized. In the existing serial flow mode, when leakage occurs, the leakage point needs to be repaired, and the tube forming the evaporator is thin and has a thin wall thickness, so that the repair is very difficult.

Preferably, the evaporation tube is provided with threads on the inner peripheral surfaces of both ends. When the leaked evaporation pipe is removed, the plugging connection interface is realized by connecting the screw plug with the screw thread in the end head of the leaked evaporation pipe remained on the main pipe. The connection interface between the evaporation tube and the main pipe is conveniently plugged.

Preferably, the evaporation tube comprises a rigid inner tube and an elastic outer tube sleeved on the rigid outer tube, and two ends of the elastic outer tube are connected with two ends of the rigid inner tube in a sealing way to form a sealing anaerobic cavity. When leakage occurs, the refrigerant enters the sealed anaerobic cavity to blow the elastic outer tube, and whether the elastic outer tube bulges or not is observed to judge that the evaporation tube leaks. The leakage is convenient to know.

Preferably, the evaporating pipe is connected with the main pipe through a flexible pipe head on the main pipe by a plastic connecting pipe head. The connecting strength of the junction of the evaporating pipe and the main pipe can be improved, and the inconvenience in sealing caused by the fact that leakage points are generated at the junction is avoided.

Preferably, the garment body comprises an inner layer and an outer layer, wherein the inner layer is made of a heat conducting material, the outer layer is made of a heat insulating material, the outer layer is of a waterproof structure, and the evaporator is arranged between the outer layer and the inner layer. When the utility model is used in fire places, heat is not easy to enter clothes, so that the refrigerating effect is improved.

The utility model has the following advantages: the heat of the radiator can be effectively dissipated, and the heat-dissipating fan can play a role in heat insulation; the heat absorbed during the evaporation of the refrigerant is directly from the clothes body, namely, only one-time energy transfer is performed, and the energy efficiency ratio is high. The water pump is omitted, so that the energy consumption can be reduced, the service time of the battery is long, and the size of the storage battery can be reduced when the battery is in a certain working time, so that the weight is reduced.

Drawings

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is a schematic cross-sectional view B-B of FIG. 1;

FIG. 3 is a schematic diagram of a connection structure of an evaporation tube and two main pipes;

fig. 4 is an enlarged partial schematic view at a of fig. 3.

In the figure: the garment comprises a circuit board 1, a garment body 2, a capillary tube 3, a shell 4, an evaporator 5, a compressor 6, a condensation radiator 7, a battery 9, a main pipe 10, an evaporation pipe 11, a rigid inner pipe 12, an elastic outer pipe 13, a sealed anaerobic chamber 8, a plastic connecting pipe head 14, a flexible pipe head 15, a radiator mounting window 16, an air inlet 17, a sealed anaerobic chamber 18, blades 19, a heat dissipation motor 20, a zipper 21, an inner layer 22, an outer layer 23, an evaporation pipe 24 positioned in the sealed anaerobic chamber, an air return pipe 25 and a heat dissipation fan 26.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 4, a direct heat absorption cooling garment includes a circuit board 1, a garment body 2, a capillary tube 3, a housing 4, and an evaporator 5 disposed in the garment body. The front sides of the garment body are connected together by a zipper 21. The shell is fixed at the rear side of the clothes body. A compressor 6 and a condensing radiator 7 are arranged in the housing, in particular: the housing is provided with a radiator mounting window 16; when the garment body is worn on a human body and the shell is fixed on the human body, the radiator mounting window is positioned on one side of the shell far away from the human body. The evaporator comprises two manifolds 10 which are distributed along the up-down direction and an evaporation tube 11 which connects the two manifolds, namely, the evaporation tube is connected in parallel between the two manifolds. The side of the shell adjacent to the side of the shell facing the human body is provided with an air inlet 17, a radiator fan is arranged in the shell, the radiator fan is arranged on one side of the condensing radiator close to the human body, and the air inlet is used for enabling external air to enter the shell after the air in the shell is blown out by the radiator fan 26. The housing is provided with a sealed anaerobic chamber 18, the radiator fan comprises blades 19 and a radiator motor 20 for driving the blades to rotate, and the motor, the circuit board and the battery 9 are all positioned in the sealed anaerobic chamber. The battery is used for supplying power to the compressor and the heat dissipation motor. One of the evaporator tubes, referred to as the evaporator tube 24, is located within the sealed oxygen-free chamber to dissipate heat from the sealed oxygen-free chamber. The circuit board is used for controlling the compressor. The radiator is exposed to the shell so as to facilitate heat dissipation. The outlet end of the condensing radiator is connected with the inlet end of the evaporator through a capillary tube, and the inlet end of the evaporator is positioned on the main pipe below. The outlet end of the evaporator is connected with the inlet end of the compressor through an air return pipe 25, and the outlet end of the evaporator is arranged on the main pipe above. The capillary tube is located outside the housing. The shell is fixed with the clothes body. The shell is connected with a brace. The garment body comprises an inner layer 22 and an outer layer 23, the inner layer is made of a heat conducting material, the outer layer is made of a heat insulating material, the outer layer is of a waterproof structure, and evaporation tubes except for an evaporation tube 24 positioned in a sealed anaerobic cavity of the garment body are arranged between the outer layer and the inner layer. The main pipe is a hose, in particular to a heat-conducting silicone tube. The upper manifold extends along the upper edge of the garment body and the lower manifold extends along the lower edge of the garment body. The evaporating tube comprises a rigid inner tube 12 and an elastic outer tube 13 sleeved on the rigid outer tube. Threads are arranged on the inner peripheral surfaces of the two ends of the rigid inner tube. The two ends of the elastic outer tube are connected with the two ends of the rigid inner tube in a sealing way to form a sealing anaerobic cavity 8. The evaporating tubes are connected to the manifold by plastic connectors 14 to flexible tube heads 15 on the manifold.

When the evaporator is used, the gaseous refrigerant in the evaporator is compacted into the gaseous refrigerant with high temperature and high pressure by the compressor, the gaseous refrigerant with high temperature and high pressure enters the condenser to dissipate heat, the gaseous refrigerant with high temperature and high pressure becomes liquid refrigerant in the condenser to dissipate heat, the liquid refrigerant enters the evaporator through the capillary tube, and the liquid refrigerant enters the heat exchange gas to become the gaseous refrigerant to absorb heat, so that the effect of reducing temperature is achieved. When that evaporating pipe leaks, the evaporating pipe can generate air blowing, so that the air blowing can be conveniently known. When in maintenance, the leaked evaporating pipe is cut off, two ends of the rigid inner pipe are remained on the two main pipes, and then the two main pipes are connected to the two residual ends of the rigid inner pipe through the screw plugs in a sealing and threaded manner. The heat dissipation fan blows air to the radiator to improve the heat dissipation effect.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but the present utility model is described in detail with reference to the foregoing embodiments, and it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for some of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a establish cooling clothes of radiator fan, includes evaporimeter, circuit board, radiator fan, clothes body, capillary and casing, be provided with compressor and condensation radiator in the casing, the exit end of compressor links together with the entrance point of condensation radiator, the exit end of condensation radiator links together with the entrance point of evaporimeter through the capillary, the exit end of evaporimeter links together with the entrance point of compressor, the circuit board is used for controlling the control compressor, its characterized in that still includes the battery that gives the compressor power supply, the casing is equipped with radiator mounting window; when the clothes body is worn on a human body and the shell is fixed on the human body, the radiator mounting window is located on one side, far away from the human body, of the shell, the radiator fan is located in the shell, the radiator fan is located on one side, close to the human body, of the condensing radiator, the direction of wind generated by the radiator fan is towards the radiator mounting window, an air inlet is formed in the side, adjacent to the side, facing to the human body, of the shell, and the air inlet is used for enabling external wind to enter the shell after the wind in the shell is blown out by the radiator fan.

2. The cooling garment with the cooling fan as claimed in claim 1, wherein the housing is internally provided with a sealed anaerobic cavity, the cooling fan comprises blades and a cooling motor for driving the blades to rotate, and the motor, the circuit board and the battery are all positioned in the sealed anaerobic cavity.

3. A cooling garment with a cooling fan as claimed in claim 2, wherein the evaporator is provided with an evaporation tube located in the sealed oxygen-free chamber.

4. A cooling garment with a cooling fan as claimed in claim 1, 2 or 3, wherein the evaporator is provided in the garment body.

5. The cooling garment with cooling fan as claimed in claim 4, wherein the capillary tube is located outside the housing.

6. A cooling garment with a cooling fan as claimed in claim 1, 2 or 3, wherein the housing is fixed to the garment body, and the housing is connected with a back strap.

7. The cooling garment with the heat dissipating fan according to claim 4, wherein the evaporator comprises two main pipes distributed in the up-down direction and an evaporating pipe connecting the two main pipes, the main pipes are hoses, the main pipe located above extends along the upper edge of the garment body, and the main pipe located below extends along the lower edge of the garment body.

8. The cooling garment with the heat dissipating fan of claim 7, wherein the inner circumferential surfaces of the two ends of the evaporation tube are provided with threads.

9. The cooling garment with the heat radiation fan as claimed in claim 7, wherein the evaporation tube comprises a rigid inner tube and an elastic outer tube sleeved on the rigid outer tube, and two ends of the elastic outer tube are connected with two ends of the rigid inner tube in a sealing way to form a sealing anaerobic cavity.

10. The cooling garment with cooling fan as claimed in claim 7, wherein the evaporating tube is connected to the main tube by a flexible tube head connected to the main tube by a plastic connecting tube head.

Images