CN220728510U - Double-layer heat exchanger of wearable air conditioning system - Google Patents
Double-layer heat exchanger of wearable air conditioning system Download PDFInfo
- Publication number
- CN220728510U CN220728510U CN202322419679.5U CN202322419679U CN220728510U CN 220728510 U CN220728510 U CN 220728510U CN 202322419679 U CN202322419679 U CN 202322419679U CN 220728510 U CN220728510 U CN 220728510U
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- heat exchanger
- water
- conditioning system
- condenser
- air conditioning
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 239000003507 refrigerant Substances 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000001704 evaporation Methods 0.000 claims description 22
- 230000008020 evaporation Effects 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 13
- 239000002355 dual-layer Substances 0.000 claims 3
- 239000004575 stone Substances 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000037081 physical activity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009982 effect on human Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a double-layer heat exchanger of a wearable air conditioning system, which comprises: a condenser module for condensing the refrigerant gas, the condenser module being located at a lower layer; and the evaporator module is positioned on the upper layer and is provided with a water outlet which can spray condensed water to the outer surface of the condenser module. The heat exchanger sprays water condensed by air in the evaporator module onto the outer surface of the condenser module, and high-temperature heat generated by the high-temperature refrigerant on the surface of the condenser is conducted to condensed water, so that the condensed water is heated to high temperature again to volatilize the condensed water, and the problem of dripping water of the air conditioner clothes is avoided. Meanwhile, the condensed water can cool the high-temperature refrigerant in the condenser. Therefore, the heat exchanger of the utility model achieves the purposes of double-effect and one stone for two birds.
Description
Technical Field
The utility model belongs to the technical field of clothing refrigeration, and particularly relates to a double-layer heat exchanger of a wearable air conditioning system.
Background
The long-term work in the high-temperature environment can produce adverse effect on human body, in order to ensure the proper temperature environment of the worker, the health of the worker in the environment is ensured, and the worker generally wears the refrigeration clothing to operate in the high-temperature environment.
At present, a refrigeration garment generally uses a compressor refrigeration system to cool water firstly, and then the cool water is introduced into a water pipeline arranged on the surface of the body inside the garment to cool the body, but the garment needs to be filled with a large amount of water, and is heavy and moist. And a cold air is formed in the garment by utilizing the refrigerating principle of an air conditioner or a refrigerator, so that the human body is cooled, the comfortable work of a worker in a high-temperature environment is ensured, and the health of the human body is also ensured.
It is worth noting that the existing air conditioning suit can refrigerate, but the technology is completely immature. The first point is that condensed water formed in the refrigerating process of the air conditioning suit cannot be effectively treated. In the process of human body activities, condensed water continuously drops from clothes, and great inconvenience is caused to human body activities. Such as publication number CN209449701U relates to an air conditioning garment system with self-cleaning function, without effectively treating condensed water generated during refrigeration. Therefore, improvements are needed.
Disclosure of Invention
Aiming at the technical problems that condensed water generated in the refrigeration process of the air conditioning suit in the prior art cannot be effectively treated, so that inconvenience is caused to human body activities, the utility model aims to provide the heat exchanger of the wearable air conditioning system.
The heat exchanger of the present utility model comprises:
a condenser module for condensing the refrigerant gas, the condenser module being located at a lower layer;
and the evaporator module is positioned on the upper layer and is provided with a water outlet which can spray condensed water to the outer surface of the condenser module.
Preferably, the heat exchanger further comprises:
the water dispersing sheet is obliquely arranged on the condenser module and is opposite to the lower part of the water outlet of the evaporator module.
Preferably, the water-spreading sheet has a mesh structure, preferably a high mesh structure, preferably a 8-12 mesh structure, more preferably a stainless steel mesh.
Preferably, the water outlet of the evaporator module is provided with a U-shaped water seal pipe.
Preferably, a partition plate is arranged between the evaporator module and the condenser module, and the U-shaped water seal pipe penetrates through the partition plate and is positioned on the lower surface of the partition plate.
Preferably, an insulating layer is attached to the surface of the partition board.
Preferably, the evaporator module includes:
an evaporation chamber having a hot air inlet and a cold air outlet;
the evaporation fan is used for sucking hot air and is arranged at a hot air inlet of the evaporation cavity;
an evaporator for cooling the hot air is arranged in the evaporation cavity.
Preferably, the hot air inlet and the cold air outlet are provided on the same side of the evaporation chamber.
Preferably, the condenser module includes:
the condenser has heat radiating aluminum fins, an outside air inlet side and a hot air outlet side, and a refrigerant gas inlet and a refrigerant liquid outlet, and the evaporator module has water outlets that spray condensed water to the heat radiating aluminum fins of the condenser.
Preferably, the condenser module includes:
and the condensing fan is arranged at the hot air outlet side.
The utility model has the positive progress effects that:
1) The heat exchanger sprays water condensed by air in the evaporator module onto the outer surface of the condenser module, and high-temperature heat generated by the high-temperature refrigerant on the surface of the condenser is conducted to condensed water, so that the condensed water is heated to high temperature again to volatilize the condensed water, and the problem of dripping water of the air conditioner clothes is avoided. Meanwhile, the condensed water can cool the high-temperature refrigerant in the condenser. Therefore, the heat exchanger of the utility model achieves the purposes of double-effect and one stone for two birds.
2) According to the heat exchanger disclosed by the utility model, the water scattering sheets are obliquely arranged on the condenser module, such as the high-mesh stainless steel net, and are directly opposite to the lower part of the water outlet of the evaporator module, and water condensed from air in the evaporator module is scattered by the water scattering sheets to form small water drops which fall on the outer surface of the condenser, so that the evaporation of condensed water is facilitated. And in the state of no condensed water, the high-mesh stainless steel net does not influence the ventilation of the condenser.
3) According to the evaporator module, the U-shaped water seal pipe sprays water onto the outer surface of the condenser module, so that a section of water seal of the U-shaped water seal pipe can isolate a low-temperature high-pressure area of the evaporator module from an external area in actual use, and low-temperature high-pressure cold air in the evaporator module is prevented from being diffused into the external area. Even if the evaporator module is in a high-pressure state, a small water seal still remains in the U-shaped water seal pipe to isolate the low-temperature high-pressure area from the external area.
4) According to the utility model, the partition plate is arranged between the evaporator module and the condenser module, and the heat preservation layer is adhered to the surface of the partition plate, so that the progress temperature of the evaporator module at the lower low temperature and the condenser module at the higher temperature are isolated, and the influence of the high temperature in the condenser module at the lower layer on the cooling effect of the evaporator module at the upper layer on the internal air is prevented.
5) According to the utility model, the condensing fan is arranged on the condenser module, and under the action of the condensing fan, the external air enters from the external air inlet side and is blown out from the hot air outlet side, and the blown hot air and the high temperature on the surface of the condenser jointly act on condensed water, so that the evaporation of the condensed water is further accelerated.
Drawings
FIG. 1 is a schematic view of a front assembled structure of a double-layer heat exchanger of the present utility model;
fig. 2 is a schematic side sectional view of a double-layer heat exchanger according to the present utility model.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
As shown in fig. 1 to 2, in the present example, the double-layer heat exchanger of the wearable air conditioning system of the present utility model includes a condenser module 10 condensing refrigerant gas and an evaporator module 20 cooling hot air. The condenser module 10 is located at the lower layer, the evaporator module 20 is located at the upper layer, the evaporator module 20 is provided with a water outlet capable of spraying condensed water to the outer surface of the condenser 11 of the condenser module 10, the evaporator module 20 cools hot air from the air-conditioning suit to form cold air, water in the hot air is condensed to form liquid condensed water in the cold air forming process, at the moment, the liquid condensed water is sprayed to the outer surface of the condenser 11 of the condenser module 10 through the water outlet of the evaporator module 20, high-temperature refrigerant from a compressor flows into the condenser 11, and the high temperature of the high-temperature refrigerant conducts heat to the condensed water scattered on the outer surface through the condenser 11, so that the condensed water can be heated and volatilized. Meanwhile, the condensed water on the outer surface can cool the high-temperature refrigerant in the condenser 11, so that the purposes of achieving two purposes and one stone and two birds are achieved.
In a further example, the double layer heat exchanger of the wearable air conditioning system of the present utility model also has a water dispersion sheet 30. The water-spreading sheet 30 has a high mesh structure, for example, a high mesh stainless steel mesh, preferably 8 to 12 mesh structure. The water dispersing sheet 30 is obliquely arranged on the condenser module 10, the water dispersing sheet 30 is right opposite to the lower part of the water outlet of the evaporator module 20, condensed water condensed from air in the evaporator module 20 flows out from the water outlet and then drops on the water dispersing sheet 30, and then is scattered by the water dispersing sheet 30 to form small water drops which fall on the outer surface of the condenser 11. The provision of the water-dispersing sheet 30 is more advantageous for volatilization of condensed water. And in the state of no condensed water, the high mesh stainless steel mesh does not affect ventilation of the condenser 11.
In a further example, the water outlet of the evaporator module 20 has a U-shaped water seal tube 40. The evaporator module 20 sprays water onto the outer surface of the condenser 11 of the condenser module 10 through the U-shaped water seal pipe 40, so that a section of water seal of the U-shaped water seal pipe 40 can isolate a low-temperature high-pressure area of the evaporator module 20 from an external area during actual use, and low-temperature high-pressure cold air in the evaporator module 20 is prevented from being diffused into the external area. Even though the evaporator module 20 is in a high pressure state, a small water seal remains in the U-shaped water seal tube 40 to isolate the low temperature and high pressure region from the external region.
In a further example, a partition 50 is provided between the evaporator module 20 and the condenser module 10, a water outlet is provided on the partition 50, a U-shaped water seal pipe 40 passes through the water outlet of the partition 50 and is located on the lower surface of the partition 50, and an insulation layer is attached to the surface of the partition 50. Heat in the external environment is isolated, and the cold air in the evaporator module 20 is prevented from exchanging heat with the external air, thereby ensuring a cooling effect.
In this example, the condenser module 10 of the present utility model includes a condenser 11 and a condensing fan 12, the condenser 11 having heat radiating aluminum fins 111, a refrigerant gas inlet, and a refrigerant liquid outlet. The high temperature gaseous refrigerant is delivered from the compressor to the condenser 11 through the refrigerant gas inlet, then high temperature heat is conducted to the heat radiating aluminum fins 111, cooled by the condenser 11, discharged from the refrigerant liquid outlet, converted into a low pressure low temperature gas-liquid mixed state by a cut-off device (not shown) in the prior art, and returned to the evaporator 23 of the evaporator module 20. The condensed water flowing out of the U-shaped water seal pipe 40 of the evaporator module 20 is sprayed on the upper part of the heat radiating aluminum fins 111, the condensed water is evaporated at high temperature on the upper surface of the heat radiating aluminum fins 111, and the condensed water can cool the high-temperature gaseous refrigerant in the heat radiating aluminum fins 111, so that the two purposes can be achieved. The condenser 11 also has an outside air inlet side 114 and a hot air outlet side 115. The condensing fan 12 is disposed at the hot air outlet side 115, and under the action of the condensing fan 12, external air enters from the external air inlet side 114, passes through the surface of the heat dissipation aluminum fins 111, and is blown out from the hot air outlet side 115, and the flow of air and the high temperature of the surface of the heat dissipation aluminum fins 111 jointly act on condensed water, so that the evaporation of the condensed water is further accelerated.
In this example, the evaporator module 20 of the present utility model includes an evaporation chamber, an evaporation fan that sucks in hot air, and an evaporator that cools the hot air. The evaporating cavity is a low-temperature high-pressure area and is provided with a hot air inlet and a cold air outlet. The evaporation fan 22 is provided at a hot air inlet of the evaporation chamber 21 so as to suck hot air cooled from the body in the air-conditioning suit into the evaporation chamber 21. The evaporator 23 is disposed in the evaporation chamber 21, the hot air is cooled by the low-temperature refrigerant in the evaporator 23, and the cooled air flows along the inner wall of the evaporation chamber 21 and is sent into the air-conditioning suit through the cool air outlet. The gaseous water in the hot air forms liquid condensed water after being cooled by the evaporator 23, and the liquid water drops on the water-dispersing sheet 30 through the U-shaped water seal pipe 40 via the water outlet, and the water-dispersing sheet 30 further sprays the condensed water onto the upper parts of the heat-radiating aluminum fins 111 of the condenser 11 of the condenser module 10. In one way, the hot air inlet 211 and the cold air outlet 212 may be provided on the same side of the evaporation chamber 21 so that the heat exchanger is installed at the side of the air conditioning suit.
In summary, the utility model well utilizes the high temperature of the refrigerant of the compressor to heat condensed water to volatilize into gaseous water without dripping to influence the wearing experience of the wearer.
The present utility model has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the utility model based on the above description. Accordingly, certain details of the embodiments are not to be interpreted as limiting the utility model, which is defined by the appended claims.
Claims (13)
1. A double-layer heat exchanger of a wearable air conditioning system, characterized in that the heat exchanger comprises:
a condenser module for condensing the refrigerant gas, the condenser module being located at a lower layer;
and the evaporator module is positioned on the upper layer and is provided with a water outlet which can spray condensed water to the outer surface of the condenser module.
2. The double-layer heat exchanger of a wearable air conditioning system of claim 1, wherein the heat exchanger further comprises:
the water dispersing sheet is obliquely arranged on the condenser module and is opposite to the lower part of the water outlet of the evaporator module.
3. The double-layer heat exchanger of a wearable air conditioning system of claim 2, wherein the water-spreading sheet is a mesh structure.
4. A double-layer heat exchanger of a wearable air conditioning system as claimed in claim 3, wherein the water-spreading sheet is a high mesh network.
5. The double-layer heat exchanger of the wearable air conditioning system of claim 4, wherein the water-spreading sheet is a mesh structure of 8-12 meshes.
6. The double-layer heat exchanger of a wearable air conditioning system of claim 5, wherein the water dispersion sheet is a stainless steel mesh.
7. The double-layer heat exchanger of a wearable air conditioning system of claim 1 or 2, wherein:
and a U-shaped water seal pipe is arranged at the water outlet of the evaporator module.
8. The dual layer heat exchanger of a wearable air conditioning system of claim 7, wherein:
a partition plate is arranged between the evaporator module and the condenser module, and the U-shaped water seal pipe penetrates through the partition plate and is positioned on the lower surface of the partition plate.
9. The dual layer heat exchanger of a wearable air conditioning system of claim 8, wherein:
and an insulating layer is adhered to the surface of the partition plate.
10. The double-layer heat exchanger of a wearable air conditioning system of claim 1, wherein the evaporator module comprises:
an evaporation chamber having a hot air inlet and a cold air outlet;
the evaporation fan is used for sucking hot air and is arranged at a hot air inlet of the evaporation cavity;
an evaporator for cooling the hot air is arranged in the evaporation cavity.
11. The dual layer heat exchanger of a wearable air conditioning system of claim 10, wherein:
the hot air inlet and the cold air outlet are arranged on the same side of the evaporation cavity.
12. The double-layer heat exchanger of a wearable air conditioning system of claim 1, wherein the condenser module comprises:
the condenser has heat radiating aluminum fins, an outside air inlet side and a hot air outlet side, and a refrigerant gas inlet and a refrigerant liquid outlet, and the evaporator module has water outlets that spray condensed water to the heat radiating aluminum fins of the condenser.
13. The double-layer heat exchanger of a wearable air conditioning system of claim 12, wherein the condenser module comprises:
and the condensing fan is arranged at the hot air outlet side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322419679.5U CN220728510U (en) | 2023-09-06 | 2023-09-06 | Double-layer heat exchanger of wearable air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322419679.5U CN220728510U (en) | 2023-09-06 | 2023-09-06 | Double-layer heat exchanger of wearable air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728510U true CN220728510U (en) | 2024-04-05 |
Family
ID=90492116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322419679.5U Active CN220728510U (en) | 2023-09-06 | 2023-09-06 | Double-layer heat exchanger of wearable air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728510U (en) |
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2023
- 2023-09-06 CN CN202322419679.5U patent/CN220728510U/en active Active
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