CN114468412B - Water-cooled vest - Google Patents
Water-cooled vest Download PDFInfo
- Publication number
- CN114468412B CN114468412B CN202210060075.3A CN202210060075A CN114468412B CN 114468412 B CN114468412 B CN 114468412B CN 202210060075 A CN202210060075 A CN 202210060075A CN 114468412 B CN114468412 B CN 114468412B
- Authority
- CN
- China
- Prior art keywords
- liquid
- cooling
- storage cavity
- vest
- refrigerating piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 239000000110 cooling liquid Substances 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 239000012466 permeate Substances 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 101000914628 Homo sapiens Uncharacterized protein C8orf34 Proteins 0.000 description 3
- 102100027225 Uncharacterized protein C8orf34 Human genes 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model relates to a water-cooled vest which comprises a vest, a cooling pipeline arranged on the inner surface of the vest, a negative pressure water pump connected to the cooling pipeline and a storage cavity for storing a refrigerating piece, wherein the storage cavity is arranged on the back of the vest, a liquid inlet and a liquid outlet are formed in the upper end and the lower end of the storage cavity, the two ends of the cooling pipeline are respectively connected to the liquid inlet and the liquid outlet, and the refrigerating piece is arranged below the liquid inlet. After the cooling liquid in the cooling pipeline finishes heat exchange, the cooling liquid enters the storage cavity and directly contacts the refrigerating piece below through the liquid inlet, so that the cooling liquid is cooled rapidly and uniformly, the temperature difference of the cooling liquid is reduced, and the cooling effect of the vest is improved; the liquid receiving hopper is arranged in the storage cavity, so that the cooling liquid can flow from the gap to the outer wall of the refrigerating piece, and the cooling liquid can be uniformly and fully cooled.
Description
Technical Field
The utility model relates to the technical field of vests, in particular to a water-cooled vest.
Background
Under high temperature environment, physiological functions of human body, especially body temperature regulation, water and salt metabolism, blood circulation and other functions are abnormally changed. Various human body refrigerating devices are manufactured, one of which is a liquid cooling vest, and the purpose of reducing the surface temperature of a human body is achieved by arranging a water circulation pipeline on the surface of the human body and adjusting the temperature of water in the pipeline through a refrigerating system.
For example: the utility model of China with publication number CN213246951U discloses an endothermic vest for medical staff wearing protective clothing, comprising: vest, coolant pipe way, coolant liquid storage bag, miniature negative pressure water pump, well accuse portion, microprocessor chip, memory, digital-to-analog converter, temperature sensor, little fan, semiconductor refrigeration piece, it cools down the coolant liquid through the semiconductor refrigeration piece, its shortcoming lies in: 1. the semiconductor refrigerating sheet needs to consume electric energy continuously in the refrigerating process, so that the power supply time of the storage battery is shortened; 2. the temperature of the cooling liquid close to one side of the semiconductor refrigerating sheet is lower than that of the cooling liquid in other places, and the temperature difference of the cooling liquid at different positions in the cooling liquid storage bag is larger, so that the cooling effect is influenced.
Disclosure of Invention
The utility model aims to provide a water-cooled vest which reduces the temperature difference of cooling liquid and improves the cooling effect.
The above object of the present utility model is achieved by the following technical solutions: the utility model provides a water-cooled undershirt, includes the undershirt, set up at the cooling line of undershirt internal surface, connect in negative pressure water pump on the cooling line and be used for depositing the storage chamber of refrigeration spare, the storage chamber sets up the back of undershirt, the upper and lower both ends of storage chamber are provided with inlet and liquid outlet, the both ends of cooling line are connected respectively on inlet and liquid outlet, the refrigeration spare sets up the below of inlet.
Preferably, the storage cavity is internally provided with a liquid receiving hopper, the middle part of the liquid receiving hopper is provided with a central hole for accommodating the refrigerating piece, and a gap for downward permeation of cooling liquid is formed between the hole wall of the central hole and the outer wall of the refrigerating piece.
Preferably, the middle part of the liquid receiving hopper is arranged obliquely downwards relative to the outer end part of the liquid receiving hopper.
Preferably, guide pieces for being abutted against the outer wall of the refrigerating piece are arranged around the central hole, and the guide pieces extend downwards from the hole wall of the central hole.
Preferably, the liquid receiving hopper is provided with a through groove, and the through groove is communicated with the central hole.
Preferably, the storage cavity comprises a storage tank and a sealing cover arranged at the upper end of the storage tank, the liquid inlet is formed in the sealing cover, and the liquid outlet is formed in the bottom of the storage tank.
Preferably, the cover is provided with an outer baffle ring positioned at the outer side of the storage tank and an inner baffle ring positioned at the inner side of the storage tank, a clamping groove used for being clamped at the end part of the storage tank is formed between the outer baffle ring and the inner baffle ring, a limiting step is arranged on the inner wall of the storage tank, and a limiting groove used for fixing the outer end part of the liquid receiving hopper is formed between the limiting step and the inner baffle ring.
Preferably, the outside of the storage cavity is wrapped with a heat insulation layer.
Preferably, the height of the cooling liquid in the storage cavity is 1/2-2/3 of the height of the refrigerating piece.
Preferably, the cooling pipeline is a flat-mouth hose, and the cross section of the cooling pipeline is rectangular or elliptical.
The utility model has the beneficial effects that:
1. after the cooling liquid in the cooling pipeline finishes heat exchange, the cooling liquid enters the storage cavity and directly contacts the refrigerating piece below through the liquid inlet, so that the cooling liquid is cooled rapidly and uniformly, the temperature difference of the cooling liquid is reduced, and the cooling effect of the vest is improved;
2. the liquid receiving hopper is arranged in the storage cavity, so that the cooling liquid can flow from the gap to the outer wall of the refrigerating piece, and the cooling liquid can be uniformly and fully cooled.
Drawings
FIG. 1 is a front view of an embodiment of the present utility model;
FIG. 2 is a rear view of an embodiment of the present utility model;
FIG. 3 is a schematic view of a storage chamber according to an embodiment of the present utility model;
FIG. 4 is a top view of a liquid receiving bucket according to an embodiment of the utility model;
in the figure: the device comprises a 1-vest, a 2-cooling pipeline, a 3-negative pressure water pump, a 4-storage cavity, a 401-sealing cover, a 402-storage tank, a 403-liquid inlet, a 404-liquid outlet, a 405-outer baffle ring, a 406-inner baffle ring, a 407-clamping groove, a 408-limiting step, a 5-refrigerating piece, a 6-cooling liquid, a 7-liquid receiving bucket, a 701-center hole, a 702-guide piece, a 703-through groove and an 8-storage battery.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model, may be made by those skilled in the art after reading the present specification, are only protected by patent laws within the scope of the claims of the present utility model.
Examples: as shown in fig. 1, 2 and 3, a water-cooled vest comprises a vest 1, a cooling pipeline 2 arranged on the inner surface of the vest 1, a negative pressure water pump 3 connected to the cooling pipeline 2 and a storage cavity 4 for storing a refrigerating piece 5, wherein the storage cavity 4 is arranged on the back of the vest 1 and is wrapped and fixed by a vest fabric, a heat insulation layer is wrapped on the outer side of the storage cavity 4, and the heat insulation layer is Tao Qianbu or glass fiber cloth and the like.
One side of the storage cavity 4 is fixedly provided with a storage battery, and the storage battery is connected with the negative pressure water pump 3 through a circuit to provide electric energy for the negative pressure water pump 3. The negative pressure water pump 3 adopts a miniature electric water pump.
The cooling pipeline 2 is a flat-mouth hose, and the cross section of the cooling pipeline 2 is rectangular or elliptical and is used for increasing the contact area between the cooling pipeline 2 and the surface of a human body.
The upper and lower both ends of storing chamber 4 are provided with inlet 403 and liquid outlet 404, and the both ends of cooling line 2 are connected respectively on inlet 403 and liquid outlet 404, and refrigeration piece 5 sets up in the below of inlet 403.
The refrigerating part 5 adopts frozen bottled mineral water which is fixed in the storage cavity 4 through a clamping plate or a bayonet in the storage cavity 4. The cooling pipeline 2 is filled with cooling liquid 6, part of the cooling liquid 6 is stored in the storage cavity 4, and the height of the cooling liquid 6 in the storage cavity 4 is 1/2-2/3 of the height of bottled mineral water in the embodiment, so that the cooling liquid 6 cannot submerge the refrigerating piece 5. When the negative pressure water pump 3 is operated, the cooling liquid 6 in the cooling pipeline 2 enters the storage cavity 4 from the liquid inlet 403 and is sprayed on the surface of the refrigerating piece 5, so that the cooling liquid 6 fully contacts the refrigerating piece 5 to quickly cool, and meanwhile, the cooling liquid 6 in the storage cavity 4 enters the cooling pipeline 2 through the liquid outlet 404, so that the cooling liquid 6 circularly flows in the storage cavity 4 and the cooling pipeline 2.
As shown in fig. 3, the storage chamber 4 includes a storage tank 402 and a cover 401 mounted on the upper end of the storage tank 402, a liquid inlet 403 is provided on the cover 401, and a liquid outlet 404 is provided at the bottom of the storage tank 402.
The storage cavity 4 is internally provided with a liquid receiving hopper 7, the middle part of the liquid receiving hopper 7 is provided with a central hole 701 for accommodating the refrigerating piece 5, a gap for the cooling liquid 6 to permeate downwards is arranged between the hole wall of the central hole 701 and the outer wall of the refrigerating piece 5, and the width of the gap is controlled between 2 mm and 5 mm. The middle part of the liquid receiving hopper 7 is arranged in a downward inclined way relative to the outer end part of the liquid receiving hopper, namely, the position of the central hole 701 is positioned below the outer end of the liquid receiving hopper 7.
When the cooling liquid is sprayed onto the surface of the cooling element 5 from the liquid inlet 403, the cooling liquid on the surface of the cooling element 5 tends to flow downwards due to the factors such as tension, so that the cooling liquid cannot be evenly spread on the surface of the cooling element 5, the heat exchange effect of the cooling liquid and the cooling element 5 is affected, and the temperature difference of the cooling liquid is easily caused to be large. In order to solve the above problem, the liquid receiving hopper 7 is provided in the present application, so that the cooling liquid can only permeate down along the gap between the hole wall of the central hole 701 and the outer wall of the cooling member 5 after contacting the surface of the cooling member 5, and because the gap is smaller, the cooling liquid forms a very thin water layer on the surface of the cooling member 5 when passing through the gap, thereby increasing the contact area between the cooling liquid and the cooling member 5, improving the heat exchange efficiency and reducing the temperature difference of the cooling liquid. And the cooling liquid is sprayed on the surface of the refrigerating element 5 and then splashed around, if the liquid receiving hopper 7 is not arranged, the part of the splashed water flow enters the storage cavity 4, so that heat exchange with the refrigerating element 5 can not be realized. The scoop 7 is thus able to receive and collect this portion of the splashed water flow so that it is forced into the gap to contact the surface of the refrigeration member 5.
The periphery of the central hole 701 is provided with guide sheets 702 which are used for being abutted against the outer wall of the refrigerating piece 5, the guide sheets 702 are plastic elastic sheets, and the guide sheets extend downwards from the hole wall of the central hole 701 and are used for guiding the cooling liquid sprayed on the surface of the refrigerating piece 5 to flow downwards.
As shown in fig. 4, the liquid receiving bucket 7 is provided with a through groove 703, the through groove 703 is communicated with the center hole 701, and the through groove 703 plays a role in ventilation up and down, so that the liquid receiving bucket 7 is prevented from collecting a large amount of cooling liquid and then cannot flow below the liquid receiving bucket 7. Wherein the width of the through groove 703 is 0.5-1mm, which is smaller than the gap width between the wall of the central hole 701 and the outer wall of the refrigerating member 5.
The sealing cover 401 is provided with an outer baffle ring 405 positioned outside the storage tank 402 and an inner baffle ring 406 positioned inside the storage tank 402, a clamping groove 407 used for being clamped at the end part of the storage tank 402 is formed between the outer baffle ring 405 and the inner baffle ring 406, and a sealing ring is arranged in the clamping groove 407.
A limiting step 408 is arranged on the inner wall of the storage tank 402, and a limiting groove for fixing the outer end part of the liquid receiving bucket 7 is formed between the limiting step 408 and the inner baffle ring 406. When the sealing cover 401 is installed on the storage tank 402, the outer edge of the liquid receiving bucket 7 is fixed in the limiting step 408 and the inner baffle ring 406, i.e. the limiting groove, so as to prevent the liquid receiving bucket 7 from moving up and down.
Claims (5)
1. The utility model provides a water-cooled undershirt, includes undershirt (1), sets up cooling pipeline (2) at undershirt (1) internal surface, connect in negative pressure water pump (3) on cooling pipeline (2) and be used for depositing storage chamber (4) of refrigeration piece (5), storage chamber (4) set up the back of undershirt (1), its characterized in that: the upper end and the lower end of the storage cavity (4) are provided with a liquid inlet (403) and a liquid outlet (404), the two ends of the cooling pipeline (2) are respectively connected to the liquid inlet (403) and the liquid outlet (404), and the refrigerating piece (5) is arranged below the liquid inlet (403); the height of the cooling liquid (6) in the storage cavity (4) is 1/2-2/3 of the height of the refrigerating piece (5); the cooling pipeline (2) is a flat-mouth hose, and the cross section of the cooling pipeline (2) is rectangular or elliptical; the outside of the storage cavity (4) is wrapped with a heat insulation layer; the liquid collecting hopper (7) is arranged in the storage cavity (4), a central hole (701) for accommodating the refrigerating piece (5) is formed in the middle of the liquid collecting hopper (7), a gap for allowing the cooling liquid (6) to permeate downwards is formed between the hole wall of the central hole (701) and the outer wall of the refrigerating piece (5), and the middle of the liquid collecting hopper (7) is inclined downwards relative to the outer end of the liquid collecting hopper.
2. A water-cooled vest as claimed in claim 1, in which: guide pieces (702) which are used for being abutted against the outer wall of the refrigerating piece (5) are arranged around the central hole (701), and the guide pieces (702) extend downwards from the hole wall of the central hole (701).
3. A water-cooled vest as claimed in claim 2, in which: the liquid receiving hopper (7) is provided with a through groove (703), and the through groove (703) is communicated with the central hole (701).
4. A water-cooled vest as claimed in claim 1, in which: the storage cavity (4) comprises a storage tank (402) and a sealing cover (401) arranged at the upper end of the storage tank (402), the liquid inlet (403) is formed in the sealing cover (401), and the liquid outlet (404) is formed in the bottom of the storage tank (402).
5. The water-cooled vest of claim 4, wherein: be provided with on closing cap (401) and be located outer baffle ring (405) in holding vessel (402) outside and be located interior baffle ring (406) in holding vessel (402), outer baffle ring (405) with form between interior baffle ring (406) and be used for the card draw-in groove (407) of holding vessel (402) tip, be provided with spacing step (408) on the inner wall of holding vessel (402), spacing step (408) with form between interior baffle ring (406) and be used for fixing the spacing groove of receiving liquid bucket (7) outer tip.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210060075.3A CN114468412B (en) | 2022-01-19 | 2022-01-19 | Water-cooled vest |
| TW112102314A TW202332390A (en) | 2022-01-19 | 2023-01-18 | Water-cooled vest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210060075.3A CN114468412B (en) | 2022-01-19 | 2022-01-19 | Water-cooled vest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114468412A CN114468412A (en) | 2022-05-13 |
| CN114468412B true CN114468412B (en) | 2023-12-22 |
Family
ID=81472425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210060075.3A Active CN114468412B (en) | 2022-01-19 | 2022-01-19 | Water-cooled vest |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114468412B (en) |
| TW (1) | TW202332390A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB721498A (en) * | 1952-08-25 | 1955-01-05 | John Herbert Mathers | Improvements in or relating to devices for cooling, cleaning or silencing gases, or for washing smoke |
| CN1618361A (en) * | 2004-11-15 | 2005-05-25 | 梁太阳 | Cooling clothing, and cooling method thereof |
| CN107296306A (en) * | 2017-06-21 | 2017-10-27 | 北京机械设备研究所 | A kind of portable cold storage individual temperature barrier |
| CN209091831U (en) * | 2018-06-11 | 2019-07-12 | 宋红国 | A kind of human body cooling-down system and the clothes that freeze |
| JP2020050352A (en) * | 2018-09-23 | 2020-04-02 | 雄三 中西 | Cap for liquid circulating container |
| CN213604528U (en) * | 2020-09-19 | 2021-07-06 | 丹东辽科工业丝绸防护织品有限公司 | Protective garment with cooling function |
| CN214962692U (en) * | 2018-11-08 | 2021-12-03 | 优普泰(深圳)科技有限公司 | Knitted cooling vest |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090056369A1 (en) * | 2007-08-27 | 2009-03-05 | Fink Harvey S | Chilling apparatus |
| US20190274377A1 (en) * | 2018-03-06 | 2019-09-12 | Fan Gao Le Trade (Shenzhen) Co.,Ltd | Cooling vest |
-
2022
- 2022-01-19 CN CN202210060075.3A patent/CN114468412B/en active Active
-
2023
- 2023-01-18 TW TW112102314A patent/TW202332390A/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB721498A (en) * | 1952-08-25 | 1955-01-05 | John Herbert Mathers | Improvements in or relating to devices for cooling, cleaning or silencing gases, or for washing smoke |
| CN1618361A (en) * | 2004-11-15 | 2005-05-25 | 梁太阳 | Cooling clothing, and cooling method thereof |
| CN107296306A (en) * | 2017-06-21 | 2017-10-27 | 北京机械设备研究所 | A kind of portable cold storage individual temperature barrier |
| CN209091831U (en) * | 2018-06-11 | 2019-07-12 | 宋红国 | A kind of human body cooling-down system and the clothes that freeze |
| WO2019237830A1 (en) * | 2018-06-11 | 2019-12-19 | 宋红国 | Refrigerated garment |
| JP2020050352A (en) * | 2018-09-23 | 2020-04-02 | 雄三 中西 | Cap for liquid circulating container |
| CN214962692U (en) * | 2018-11-08 | 2021-12-03 | 优普泰(深圳)科技有限公司 | Knitted cooling vest |
| CN213604528U (en) * | 2020-09-19 | 2021-07-06 | 丹东辽科工业丝绸防护织品有限公司 | Protective garment with cooling function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114468412A (en) | 2022-05-13 |
| TW202332390A (en) | 2023-08-16 |
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