CN112293816A - Liquid cooling clothes and human body cooling system comprising same - Google Patents
Liquid cooling clothes and human body cooling system comprising same Download PDFInfo
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- CN112293816A CN112293816A CN202011365638.7A CN202011365638A CN112293816A CN 112293816 A CN112293816 A CN 112293816A CN 202011365638 A CN202011365638 A CN 202011365638A CN 112293816 A CN112293816 A CN 112293816A
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
- A41D13/0053—Cooled garments
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/06—Thermally protective, e.g. insulating
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/14—Air permeable, i.e. capable of being penetrated by gases
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/005—Active or passive body temperature control
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/46—Storage or supply of water for drinking purposes
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- General Health & Medical Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
- Physical Education & Sports Medicine (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
本发明提供一种液冷服及包含其的人体冷却系统。液冷服由外织物层、内织物层、微细流道、进液管、出液管、进口快速接头、出口快速接头、管套、柔性液囊、排气管、排气阀、吸管、吸嘴、排气阀挂件、吸嘴挂件、排液阀等组成。其中柔性液囊是由橡胶、树脂等柔性材料制成的扁形储液容器，其位于所述液冷服的底部。排气阀可挂在液冷服的排气阀挂件上，并通过排气管和柔性液囊连通。吸嘴可挂在液冷服的吸嘴挂件上，并通过吸管和柔性液囊连通。本发明所述的液冷服可储存的液体容积大，方便进行加液、排液和排气操作，除可做人体冷却用途外，在紧急情况下还可当作应急饮用水袋使用。
The present invention provides a liquid cooling suit and a human body cooling system including the same. The liquid cooling suit consists of outer fabric layer, inner fabric layer, micro flow channel, liquid inlet pipe, liquid outlet pipe, inlet quick connector, outlet quick connector, tube sleeve, flexible liquid bag, exhaust pipe, exhaust valve, suction tube, suction tube, etc. It is composed of nozzle, exhaust valve pendant, suction nozzle pendant, drain valve, etc. The flexible liquid bladder is a flat liquid storage container made of flexible materials such as rubber and resin, which is located at the bottom of the liquid cooling suit. The exhaust valve can be hung on the exhaust valve pendant of the liquid cooling suit, and communicated with the flexible fluid bag through the exhaust pipe. The suction nozzle can be hung on the suction nozzle pendant of the liquid cooling suit, and communicated with the flexible liquid bladder through the suction tube. The liquid cooling suit of the present invention can store a large volume of liquid, which is convenient for liquid addition, drainage and exhaust operations, and can be used as an emergency drinking water bag in emergency situations in addition to the purpose of cooling the human body.
Description
Technical Field
The invention belongs to the technical field of thermal protection, and particularly relates to liquid cooling clothes for human body thermal protection and a human body cooling system comprising the liquid cooling clothes.
Background
The liquid cooling clothes are functional clothes which can achieve the cooling effect by the heat exchange between low-temperature liquid which circularly flows and a human body, and mainly comprise clothes and liquid cooling clothes pipelines which are attached to the clothes, wherein the low-temperature liquid is circularly circulated in the pipelines to cool the human body, and the liquid cooling clothes are mainly applied to the fields of human body thermal protection, medical human body cooling and the like in high-temperature or closed environments.
At present, most of pipelines on the liquid cooling clothes are formed by adopting a fine plastic water pipe or a hot-pressed fine plastic runner, and the liquid has a small diameter for circulating in the pipeline, so that the defects of small volume of the liquid which can be accommodated in the liquid cooling clothes, difficult liquid adding operation, easy air mixing in the pipeline and difficult air removal exist generally. The liquid volume that can hold is little to make the temperature fluctuation of liquid great when the thermal load of human body changes greatly, and the liquid feeding operation difficulty makes user's preparation time extension, and user experience is not good. The air is mixed in the liquid cooling clothes pipeline, so that the flow of the fluid which actually participates in the circulation in the liquid cooling clothes is reduced, the cooling capacity of a human body is reduced, the air in the pipeline is easy to cause the pump driving the liquid circulation to work abnormally, the phenomenon of flow cutoff is easy to occur, and the service life of the pump is influenced. In addition, the existing liquid cooling clothes have single function, can only be used for cooling human bodies, and cannot be used for other purposes.
Disclosure of Invention
The invention provides a novel liquid cooling garment and a human body cooling system comprising the same, and aims to solve the problems that the existing liquid cooling garment is small in liquid storage volume, difficult in liquid adding, liquid discharging and exhausting operations and single in function.
The invention is realized by the following technical scheme:
unlike the prior liquid cooling garment which does not have a large volume for storing liquid, the liquid cooling garment of the invention arranges a large-volume liquid storage container, namely a flexible liquid sac, in the liquid cooling garment. The liquid cooling suit comprises an outer fabric layer, an inner fabric layer, a micro flow channel, a liquid inlet pipe, a liquid outlet pipe, an inlet quick connector, an outlet quick connector, a pipe sleeve and a flexible liquid bag. The fabric comprises an outer fabric layer, an inner fabric layer and a micro flow channel, wherein the outer fabric layer is made of fabric with a certain protection function and good heat insulation performance, the inner fabric layer is made of fabric with good air permeability and heat permeability performance, and the micro flow channel and the flexible liquid bag are clamped between the outer fabric layer and the inner fabric layer. The micro flow channel is composed of a flexible plastic pipeline with good heat conduction, is uniformly attached to the surface of the inner fabric layer in any mode of sewing, hot pressing, gluing and the like, and is positioned between the outer fabric layer and the inner fabric layer. The inlet quick connector and the outlet quick connector are quick connectors which are internally provided with valves and have automatic stopping functions.
The flexible liquid sac is positioned at the bottom of the liquid cooling suit, is a flat liquid storage container made of flexible materials such as rubber and resin, is uniformly attached to the surface of the inner fabric layer in any mode of sewing, hot pressing, gluing and the like, and is positioned between the outer fabric layer and the inner fabric layer. The flexible liquid bag is provided with a liquid inlet, a liquid outlet, an exhaust port, a liquid suction port and a liquid discharge port, wherein the liquid inlet and the liquid outlet are positioned at two ends of the flexible liquid bag, the exhaust port is positioned at the top of the flexible liquid bag, and the liquid suction port and the liquid discharge port are positioned at the bottom of the flexible liquid bag.
The inlet quick connector, the liquid inlet pipe, the micro flow channel, the liquid inlet of the flexible liquid bag, the liquid outlet pipe and the outlet quick connector are sequentially connected, so that a path for circulating the low-temperature liquid in the liquid cooling suit is formed.
Further, the liquid cooling suit also comprises an exhaust pipe and an exhaust valve, wherein the exhaust pipe is a flexible pipe fitting, one end of the exhaust pipe is connected with an exhaust port of the flexible liquid bag, the other end of the exhaust pipe is connected with an inlet of the exhaust valve, and an outlet of the exhaust valve is communicated with the atmosphere.
Furthermore, the liquid cooling suit also comprises a suction pipe and a suction nozzle, wherein the suction pipe is a flexible pipe fitting, one end of the suction pipe is connected with the suction port of the flexible liquid bag, and the other end of the suction pipe is connected with the suction nozzle. The suction nozzle is internally provided with a valve which plays a role of a switch and can be opened or closed.
Furthermore, the exhaust valve hanging piece and the suction nozzle hanging piece are further arranged in the front of the shoulder of the liquid cooling suit and are respectively used for hanging the exhaust valve and the suction nozzle in the front of the shoulder of the liquid cooling suit so as to facilitate operation.
Furthermore, a liquid discharge valve is also arranged in the liquid cooling suit and is connected with a liquid discharge port of the flexible liquid sac.
The human body cooling system comprises the liquid cooling garment and a liquid cooling device. The liquid cooling device is provided with a shell, a liquid outlet valve, a liquid return valve, a micro pump and a liquid cooler. Wherein the micropump is a liquid supercharging device with self-suction capacity, such as a diaphragm pump and the like; the liquid cooler is a device capable of reducing the temperature of liquid, such as a vapor compression refrigerator, a semiconductor refrigerator and the like. The inlet of the micro pump is connected with the liquid return valve, the outlet of the micro pump is connected with the inlet of the liquid cooler, and the outlet of the liquid cooler is connected with the liquid outlet valve.
When the human body cooling system is used, a person wears the liquid cooling suit, an inlet quick connector and an outlet quick connector of the liquid cooling suit are respectively butted with a liquid outlet valve and a liquid return valve on the liquid cooling device, the suction nozzle and the exhaust valve are placed in a closed state, and the micropump and the liquid cooler are respectively started to operate. Liquid flows out from a liquid outlet of a flexible liquid bag of the liquid cooling suit, sequentially flows into the micropump through a liquid outlet pipe, an outlet quick connector and a liquid return valve, the liquid is pressurized in the micropump, the pressurized liquid is pumped into the liquid cooler, the liquid is cooled into low-temperature liquid in the liquid cooler, the low-temperature liquid sequentially flows into a micro flow channel between an outer fabric layer and an inner fabric layer of the liquid cooling suit through the liquid outlet valve, an inlet quick connector and a liquid inlet pipe, the heat of the surface of a human body wearing the liquid cooling suit is taken away, and then the low-temperature liquid returns to the flexible liquid bag through a liquid inlet of the flexible liquid bag.
The invention has the beneficial effects that:
(1) the liquid storage volume is large. The flexible liquid bag can store liquid with larger volume, can fully utilize the characteristic of larger specific heat of the liquid, and is favorable for reducing the fluctuation range of the temperature when the thermal load of a human body is changed greatly; and the flexible liquid bag is of a flat structure, has a large surface area, does not generate oppression to a human body, and does not obviously increase the load of the human body wearing the liquid cooling suit.
(2) The liquid feeding, the air exhausting and the liquid discharging are convenient. The suction nozzle and the suction pipe on the liquid cooling suit can be used for conveniently filling liquid into the liquid cooling suit, and the independent exhaust valve and the liquid discharge valve are arranged, so that the gas and the liquid in the liquid cooling suit can be conveniently discharged.
(3) And (4) multiple functions. In a special case, when the liquid of the liquid cooling suit adopts pure water and does not need to be used for cooling, the liquid cooling suit can be used as an emergency water bag, and at the moment, the suction nozzle is taken off from the suction nozzle hanging piece in front of the shoulder part of the liquid cooling suit and put into the mouth, so that water can be conveniently absorbed from the flexible liquid bag for drinking.
Drawings
Fig. 1 is a schematic structural diagram of the liquid cooling suit of the present invention.
Fig. 2 is a schematic structural diagram of a human body cooling system comprising the liquid cooling suit.
Detailed Description
As shown in fig. 1, according to an embodiment of the present invention, the liquid cooling suit 100 is composed of an outer fabric layer 1, an inner fabric layer 2, a micro flow channel 3, a liquid inlet pipe 4, a liquid outlet pipe 5, an inlet quick connector 6, an outlet quick connector 7, a pipe sleeve 8, a flexible liquid bag 9, an exhaust pipe 10, an exhaust valve 11, an exhaust valve hanger 12, a suction pipe 13, a suction nozzle 14, a suction nozzle hanger 15, a liquid discharge valve 16, and the like.
The outer fabric layer 1 and the inner fabric layer 2 form a main body structure of the liquid cooling garment 100, wherein the outer fabric layer 1 has a certain protection function and good heat insulation performance, and the inner fabric layer 2 is a fabric layer with good air permeability and heat permeability. The micro flow channel 3 and the flexible liquid sac 9 are clamped between the outer fabric layer 1 and the inner fabric layer 2.
The micro flow channel 3 is composed of a flexible plastic pipeline, is uniformly attached to the surface of the inner fabric layer 2 through any one of sewing, hot pressing, gluing and the like, and is positioned between the outer fabric layer 1 and the inner fabric layer 2.
The flexible liquid sac 9 is located at the bottom of the liquid cooling suit 100, is a flat liquid storage container made of flexible materials such as rubber and resin, is attached to the surface of the inner fabric layer 2 through any one of sewing, hot pressing, gluing and the like, and is located between the outer fabric layer 1 and the inner fabric layer 2. The flexible liquid bag 9 is provided with a liquid inlet 9a, a liquid outlet 9b, an air outlet 9c, a suction pipe port 9d and a liquid outlet 9e, wherein the liquid inlet 9a and the liquid outlet 9b are positioned at two ends of the flexible liquid bag 9, the air outlet 9c is positioned at the top of the flexible liquid bag 9, and the suction pipe port 9d and the liquid outlet 9e are positioned at the bottom of the flexible liquid bag 9.
One end of the liquid inlet pipe 4 is connected with the inlet quick connector 6, the other end of the liquid inlet pipe 4 is connected with the inlet of the micro flow channel 3, the outlet of the micro flow channel 3 is connected with the liquid inlet 9a of the flexible liquid bag 9, the liquid outlet 9b of the flexible liquid bag 9 is connected with one end of the liquid cooling liquid outlet pipe 5, and the other end of the liquid cooling liquid outlet pipe 5 is connected with the outlet quick connector 7. The pipe sleeve 8 is made of flexible tubular material with heat preservation function and is sleeved outside the liquid inlet pipe 4 and the liquid outlet pipe 5 so as to protect the liquid inlet pipe 4 and the liquid outlet pipe 5 inside from being broken easily and avoid cold loss.
The exhaust pipe 10 is a flexible pipe fitting, one end of the exhaust pipe 10 is connected with the exhaust port 9c of the flexible liquid bag 9, the other end of the exhaust pipe 10 is connected with the inlet of the exhaust valve 11, and the outlet of the exhaust valve 11 is communicated with the atmosphere.
The suction pipe 13 is a flexible pipe, one end of the suction pipe 13 is connected with the suction port 9d of the flexible liquid bag 9, and the other end of the suction pipe 13 is connected with the suction nozzle 14. The suction nozzle 14 has a valve inside which functions as a switch, thereby allowing the suction nozzle 14 to have an opening or closing function.
The exhaust valve hanger 12 and the suction nozzle hanger 15 are devices for fixing the exhaust valve 11 and the suction nozzle 14, respectively, and they are fixed to the front position of the shoulder of the liquid cooling suit 100 by any means of sewing, hot pressing, or gluing, and are provided one on the left and one on the right. The exhaust valve 11 can be hung on the exhaust valve hanger 12 together with the exhaust pipe 10, and the suction nozzle 14 can be hung on the suction nozzle hanger 15 together with the suction pipe 13.
The drain valve 16 is connected to the drain port 9e of the flexible bag 9. Drain valve 16 is normally closed and when drain valve 16 is open, the stored liquid in flexible bladder 9 is drained.
As shown in fig. 2, the human body cooling system 300 includes the liquid cooling suit 100 and the liquid cooling device 200. The liquid cooling device 200 includes a housing 20, a liquid outlet valve 21, a liquid return valve 22, a micro pump 23, and a liquid cooler 24. The micropump 23 is a liquid supercharging device with self-absorption capability such as a diaphragm pump, the inlet of the micropump 23 is connected with the liquid return valve 22, the outlet of the micropump 23 is connected with the inlet of the liquid cooler 24, and the outlet of the liquid cooler 24 is connected with the liquid outlet valve 21. The liquid cooler 24 is a device that lowers the temperature of the liquid, such as a vapor compression refrigerator, a semiconductor refrigerator, or the like.
The inlet quick joint 6 and the outlet quick joint 7 of the liquid cooling suit 100 are quick joints which are internally provided with valves and have an automatic stop function. When the inlet quick connector 6 of the liquid cooling suit 100 is in butt joint with the liquid outlet valve 21 of the liquid cooling device 200, the inlet quick connector 6 is conducted; when the inlet quick connector 6 of the liquid cooling suit 100 is separated from the liquid outlet valve 21 of the liquid cooling device 200, the inlet quick connector 6 is automatically stopped. Similarly, when the outlet quick connector 7 of the liquid cooling suit 100 is butted with the liquid return valve 22 of the liquid cooling device 200, the outlet quick connector 7 is communicated; when the outlet quick connector 7 of the liquid cooling suit 100 is disengaged from the liquid return valve 22 of the liquid cooling device 200, the outlet quick connector 7 is automatically cut off.
As shown in fig. 2, the human body cooling system 300 operates as follows:
1. liquid adding: the quick connector 7 of the liquid cooling clothes outlet is in butt joint with the liquid return valve 22, the suction nozzle 14 is taken down from the suction nozzle hanging piece 15, the suction nozzle 14 is placed in liquid to be filled, the suction nozzle 14 is opened, the exhaust valve 11 is closed, and then the micro pump 23 is started to operate. At this time, the inlet of the micro pump 23 is under negative pressure, which causes the pressure in the liquid inlet pipe 5, the flexible liquid bag 9, the suction pipe 13 and the suction nozzle 14 of the liquid cooling suit to be lower than the atmospheric pressure, so that the liquid to be filled is sucked into the liquid cooling suit from the suction nozzle 14. When the liquid in the flexible reservoir 9 reaches a certain level, the micro-pump 23 is stopped and the suction nozzle 14 is closed.
2. Exhausting: under the condition that the liquid cooling clothes inlet quick joint 6 and the liquid cooling clothes outlet quick joint 7 are respectively butted with the liquid outlet valve 21 and the liquid return valve 22, and the micro pump 23 is not operated, the air accumulated on the upper part of the flexible liquid bag 9 can be discharged by opening the exhaust valve 11. When the exhaust is completed, the exhaust valve 11 is closed.
3. And (3) cooling: when a person wears the liquid cooling suit 100, the inlet quick connector 6 and the outlet quick connector 7 are respectively in butt joint with the liquid outlet valve 21 and the liquid return valve 22, the suction nozzle 14 is closed, the exhaust valve 11 is closed, and the micro pump 23 and the liquid cooler 24 are respectively started to operate. At this time, the liquid in the flexible liquid bag 9 flows out from the liquid outlet 9b, and enters the micro pump 23 through the liquid outlet pipe 5, the outlet quick connector 7 and the liquid return valve 22 in sequence. In the micro pump 23, the liquid is pressurized. The pressurized liquid is pumped into a liquid cooler 24 where the liquid is cooled to a cryogenic liquid in the liquid cooler 24. The low-temperature liquid sequentially passes through the liquid outlet valve 21, the inlet quick connector 6 and the liquid inlet pipe 4 to enter the micro flow channel 3 between the outer fabric layer 1 and the inner fabric layer 2, takes away heat on the surface of a human body, and then returns to the flexible liquid bag 9 through the liquid inlet 9 a.
4. Liquid drainage: when the human body cooling system 300 is not in operation, the liquid discharge valve 16 and the air discharge valve 11 are simultaneously opened, so that the liquid stored in the flexible liquid bag 9 can be emptied.
5. Drinking: when the liquid added to the flexible liquid bag 9 is pure water and the cooling function is not needed for a while, the water in the flexible liquid bag 9 is available for drinking. When drinking, the suction nozzle 14 is taken off from the suction nozzle hanging piece 15 and put into the mouth, and the valve of the suction nozzle 14 is opened, so that water can be conveniently sucked into the mouth from the flexible liquid bag 9 through the suction nozzle 14 and the suction pipe 13.
Only one flow path of the minute flow path 3 is schematically shown in the drawings, but it should be understood that the flow path form of the minute flow path 3 is flexible and various, and for example, it may be a parallel flow path composed of a plurality of flow paths or a flow path composed of a mixture of parallel and series.
The liquid cooling suit illustrated herein is in the form of a half-length water-cooled vest, but it should be understood that this illustration is merely a simplified illustration used for clearly describing the technical aspects of the present invention, and the liquid cooling suit of the present invention is not limited in its outer shape and human body parts that can be cooled, and may include a liquid cooling suit that cools the whole body of a human body in addition to a water-cooled vest that cools the upper half of a human body.
In the above, whenever reference is made to "connected", this means connected by a hollow pipe. In this document, the terms inner, outer, top, bottom, middle, upper, lower, front and rear are used for the sake of clarity and convenience only for the description of the embodiments. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The above description is only exemplary of the invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the invention should be included in the protection scope of the invention.
Claims (4)
1. The utility model provides a liquid cooling clothes comprises outer fabric layer, interior fabric layer, fine runner, feed liquor pipe, drain pipe, import quick-operation joint, export quick-operation joint, pipe box, flexible liquid bag, blast pipe, discharge valve, straw, suction nozzle, discharge valve pendant, suction nozzle pendant, flowing back valve etc. characterized by: the outer fabric layer is made of fabric with a certain protection function and good heat insulation performance, the inner fabric layer is made of fabric with good air permeability and heat permeability performance, the micro flow channel is made of a flexible plastic pipeline with good heat conduction performance, the flexible liquid bag is a flat liquid storage container made of flexible materials such as rubber and resin, and the micro flow channel and the flexible liquid bag are attached to the surface of the inner fabric layer and located between the outer fabric layer and the inner fabric layer in any mode of sewing, hot pressing, gluing and the like; the inlet quick joint and the outlet quick joint are quick joints which are internally provided with valves and have automatic stopping functions; the flexible liquid bag is positioned at the bottom of the liquid cooling suit and is provided with a liquid inlet, a liquid outlet, an exhaust port, a liquid suction port and a liquid discharge port; the one end of feed liquor pipe with import quick-operation joint links to each other, the other end of feed liquor pipe with the import of fine runner links to each other, the export of fine runner with the inlet of flexible liquid bag links to each other, the liquid outlet of flexible liquid bag with the one end of drain pipe links to each other, the other end of drain pipe with export quick-operation joint links to each other.
2. The liquid-cooled garment of claim 1, wherein: the exhaust pipe is a flexible pipe fitting, one end of the exhaust pipe is connected with the exhaust port of the flexible liquid bag, the other end of the exhaust pipe is connected with the inlet of the exhaust valve, and the outlet of the exhaust valve is communicated with the atmosphere; the suction pipe is a flexible pipe fitting, one end of the suction pipe is connected with the suction pipe opening of the flexible liquid bag, and the other end of the suction pipe is connected with the suction nozzle; a valve which plays a role of opening and closing is arranged in the suction nozzle, and the suction nozzle has the opening or closing function; the drain valve is connected with a drain port of the flexible sac, and the drain valve is normally in a closed state.
3. The liquid-cooled garment of claim 1, wherein: the exhaust valve hanging piece and the suction nozzle hanging piece are fixing devices fixed at the front positions of the shoulders of the liquid cooling suit in any mode of sewing, hot pressing or gluing, the exhaust valve and the exhaust pipe can be hung on the exhaust valve hanging piece, and the suction nozzle and the suction pipe can be hung on the suction nozzle hanging piece.
4. A body cooling system comprising the liquid-cooled garment of claim 1, and a liquid cooling device, wherein: the liquid cooling device comprises a shell, a liquid outlet valve, a liquid return valve, a micro pump and a liquid cooler; the micropump is a liquid supercharging device with self-absorption capability, such as a diaphragm pump, and the liquid cooler is a device for reducing the temperature of liquid, such as a vapor compression refrigerator and a semiconductor refrigerator; the inlet of the micro pump is connected with the liquid return valve, the outlet of the micro pump is connected with the inlet of the liquid cooler, and the outlet of the liquid cooler is connected with the liquid outlet valve; when the human body cooling system is used, a person wears the liquid cooling suit, an inlet quick connector and an outlet quick connector of the liquid cooling suit are respectively butted with a liquid outlet valve and a liquid return valve on the liquid cooling device, a suction nozzle and an exhaust valve on the liquid cooling suit are closed, and a micro pump and a liquid cooler in the liquid cooling device are started to operate; liquid flows out from a liquid outlet of a flexible liquid bag of the liquid cooling suit, sequentially flows into the micropump through a liquid outlet pipe, an outlet quick connector and a liquid return valve, the liquid is pressurized in the micropump, the pressurized liquid is pumped into the liquid cooler, the liquid is cooled into low-temperature liquid in the liquid cooler, the low-temperature liquid sequentially flows into a micro flow channel between an outer fabric layer and an inner fabric layer of the liquid cooling suit through the liquid outlet valve, an inlet quick connector and a liquid inlet pipe, the heat of the surface of a human body wearing the liquid cooling suit is taken away, and then the low-temperature liquid returns to the flexible liquid bag through a liquid inlet of the flexible liquid bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011365638.7A CN112293816A (en) | 2020-11-28 | 2020-11-28 | Liquid cooling clothes and human body cooling system comprising same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011365638.7A CN112293816A (en) | 2020-11-28 | 2020-11-28 | Liquid cooling clothes and human body cooling system comprising same |
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| CN112293816A true CN112293816A (en) | 2021-02-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023103563A1 (en) | 2023-02-14 | 2024-08-14 | Motorskins UG (haftungsbeschränkt) | Multilayer heat exchanger |
| EP4312641A4 (en) * | 2021-03-24 | 2025-07-02 | Scott Allen West | WEARABLE HEAT CONDITIONING SYSTEMS |
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| CN2626257Y (en) * | 2003-05-22 | 2004-07-21 | 牟超 | Water cooling type temperature adjustable vest |
| CN201346989Y (en) * | 2009-01-22 | 2009-11-18 | 南京协众汽车空调集团有限公司 | Cooling system for automobile engine |
| JP2015224411A (en) * | 2014-05-29 | 2015-12-14 | 国立研究開発法人宇宙航空研究開発機構 | Cooling underwear |
| CN109827455A (en) * | 2019-01-31 | 2019-05-31 | 中广核研究院有限公司 | A kind of REN heat exchanger and its cooling water pipeline |
| CN109892720A (en) * | 2019-04-26 | 2019-06-18 | 伊俊英 | A kind of wearable water cooling vest |
| CN214258002U (en) * | 2020-11-28 | 2021-09-24 | 武汉麦丘科技有限公司 | Liquid cooling clothes and human body cooling system comprising same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4312641A4 (en) * | 2021-03-24 | 2025-07-02 | Scott Allen West | WEARABLE HEAT CONDITIONING SYSTEMS |
| US12478116B2 (en) | 2021-03-24 | 2025-11-25 | Wearable Thermal Conditioning Systems Llc | Wearable thermal conditioning systems |
| DE102023103563A1 (en) | 2023-02-14 | 2024-08-14 | Motorskins UG (haftungsbeschränkt) | Multilayer heat exchanger |
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Application publication date: 20210202 |