CN114468412A - Water-cooled undershirt - Google Patents
Water-cooled undershirt Download PDFInfo
- Publication number
- CN114468412A CN114468412A CN202210060075.3A CN202210060075A CN114468412A CN 114468412 A CN114468412 A CN 114468412A CN 202210060075 A CN202210060075 A CN 202210060075A CN 114468412 A CN114468412 A CN 114468412A
- Authority
- CN
- China
- Prior art keywords
- liquid
- water
- vest
- cooling
- cooled
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 69
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 239000000110 cooling liquid Substances 0.000 claims abstract description 31
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 9
- 239000012466 permeate Substances 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract description 12
- 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
- 239000004744 fabric Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000000835 fiber Substances 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
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000028016 temperature homeostasis Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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 invention 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 at the back of the vest, a liquid inlet and a liquid outlet are arranged at the upper end and the lower end of the storage cavity, 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 heat exchange is completed, cooling liquid in the cooling pipeline enters the storage cavity and directly contacts the refrigerating part below the storage cavity through the liquid inlet, so that the cooling liquid is quickly and uniformly cooled, the temperature difference of the cooling liquid is reduced, and the cooling effect of the vest is improved; set up in storing the intracavity and connect the liquid fill for the coolant liquid can follow the clearance and paste refrigeration spare outer wall and flow, guarantee that the coolant liquid can be even, fully cooled.
Description
Technical Field
The invention relates to the technical field of vests, in particular to a water-cooled vest.
Background
Under high temperature environment, the physiological functions of human body, especially the functions of thermoregulation, water and salt metabolism, blood circulation and the like are all abnormally changed. People make various human refrigeration equipment, and the liquid cooling vest is one of the human refrigeration equipment, and achieves the purpose of reducing the surface temperature of a human body by arranging a water circulation pipeline on the surface of the human body and adjusting the temperature of water in the pipeline through a refrigeration system.
For example: chinese utility model with publication number CN213246951U discloses a heat absorption vest for medical care personnel after wearing protective clothing, including: vest, coolant liquid pipeline, 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 to the coolant liquid through the semiconductor refrigeration piece, and its shortcoming lies in: 1. the semiconductor refrigerating sheet needs to continuously consume electric energy 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 refrigeration piece is lower than that of the cooling liquid at other places, and the temperature of the cooling liquid at different positions in the cooling liquid storage bag is different greatly, so that the cooling effect is influenced.
Disclosure of Invention
The invention aims to provide a water-cooled vest which can reduce the temperature difference of cooling liquid and improve the cooling effect.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a water-cooled undershirt, includes the undershirt, set up at the cooling pipeline of undershirt internal surface, connect in negative pressure water pump on the cooling pipeline and be used for depositing the storage chamber of refrigeration piece, it sets up to store the chamber the back of undershirt, the upper and lower both ends of storing the chamber are provided with inlet and liquid outlet, the both ends of cooling pipeline are connected respectively on inlet and liquid outlet, refrigeration piece sets up the below of inlet.
Preferably, a liquid receiving hopper is arranged in the storage cavity, a central hole for accommodating the refrigerating piece is formed in the middle of the liquid receiving hopper, and a gap for allowing cooling liquid to permeate downwards 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, the periphery of the central hole is provided with a guide piece used for being attached to the outer wall of the refrigeration piece, and the guide piece extends downwards from the hole wall of the central hole.
Preferably, a through groove is formed in the liquid receiving hopper and 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 arranged on the sealing cover, and the liquid outlet is arranged at the bottom of the storage tank.
Preferably, the sealing cover is provided with an outer baffle ring positioned on the outer side of the storage tank and an inner baffle ring positioned on the inner side of the storage tank, a clamping groove used for being clamped on the end part of the storage tank is formed between the outer baffle ring and the inner baffle ring, the inner wall of the storage tank is provided with a limiting step, 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 by 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 element.
Preferably, the cooling pipeline is a flat hose, and the cross section of the cooling pipeline is rectangular or elliptical.
The invention has the beneficial effects that:
1. after heat exchange is completed, cooling liquid in the cooling pipeline enters the storage cavity and directly contacts the refrigerating part below the storage cavity through the liquid inlet, so that the cooling liquid is quickly and uniformly cooled, the temperature difference of the cooling liquid is reduced, and the cooling effect of the vest is improved;
2. set up in storing the intracavity and connect the liquid fill for the coolant liquid can follow the clearance and paste refrigeration spare outer wall and flow, guarantee that the coolant liquid can be even, fully cooled.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a rear view of an embodiment of the present invention;
FIG. 3 is a schematic structural view of a storage chamber according to an embodiment of the present invention;
FIG. 4 is a top view of a receiving hopper in an embodiment of the present invention;
in the figure: 1-vest, 2-cooling pipeline, 3-negative pressure water pump, 4-storage cavity, 401-sealing cover, 402-storage tank, 403-liquid inlet, 404-liquid outlet, 405-outer baffle ring, 406-inner baffle ring, 407-clamping groove, 408-limiting step, 5-refrigerating piece, 6-cooling liquid, 7-liquid receiving hopper, 701-central hole, 702-guide piece, 703-through groove and 8-storage battery.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The embodiment is as follows: as shown in fig. 1, 2 and 3, the 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 element 5, wherein the storage cavity 4 is arranged on the back of the vest 1 and is wrapped and fixed by vest fabric, and the outer side of the storage cavity 4 is wrapped with a heat-insulating layer, which is made of ceramic fiber cloth or glass fiber cloth.
A storage battery is fixed on one side of the storage cavity 4 and 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 hose, and the cross section of the cooling pipeline 2 is rectangular or elliptical and is used for increasing the contact area of the cooling pipeline 2 and the surface of a human body.
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 element 5 is arranged below the liquid inlet 403.
As shown in fig. 3, the storage chamber 4 includes a storage tank 402 and a cover 401 mounted on an upper end of the storage tank 402, a liquid inlet 403 is provided on the cover 401, and a liquid outlet 404 is provided on a bottom of the storage tank 402.
A liquid receiving hopper 7 is arranged in the storage cavity 4, a central hole 701 for accommodating the refrigerating piece 5 is arranged in the middle of the liquid receiving 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 width of the gap is controlled to be 2-5 mm. The middle part of the liquid receiving bucket 7 is arranged obliquely downwards relative to the outer end part thereof, namely the position of the central hole 701 is positioned below the outer end of the liquid receiving bucket 7.
When the cooling liquid is sprayed to the surface of the refrigeration piece 5 from the liquid inlet 403, the cooling liquid on the surface of the refrigeration piece 5 often forms a plurality of strands of water flows downwards due to factors such as tension and the like, and the water flows cannot be evenly spread on the surface of the refrigeration piece 5, so that the heat exchange effect of the cooling liquid and the refrigeration piece 5 is affected, and the temperature difference of the cooling liquid is easily caused to be large. For solving above-mentioned problem, consequently set up in this application and connect liquid fill 7 for the coolant liquid can only down permeate along the clearance between the pore wall of centre bore 701 and the outer wall of refrigeration piece 5 after contacting refrigeration piece 5 surface, because this clearance is less, the coolant liquid forms very thin water layer on refrigeration piece 5 surface when passing through this clearance, has increased the area of contact of coolant liquid and refrigeration piece 5, has improved heat exchange efficiency, reduces the coolant liquid difference in temperature. And the cooling liquid sprayed on the surface of the refrigerating element 5 can splash to the periphery, if the liquid receiving hopper 7 is not arranged, the splashed water flow enters the storage cavity 4 and can not exchange heat with the refrigerating element 5. The liquid receiving hopper 7 can receive and collect the part of the splashed water flow, and the part of the splashed water flow is forced into the gap to contact the surface of the refrigerating member 5.
The periphery of the central hole 701 is provided with a guide piece 702 which is used for abutting against the outer wall of the refrigerating element 5, and the guide piece 702 is a plastic elastic piece and extends downwards from the hole wall of the central hole 701 for guiding the cooling liquid sprayed on the surface of the refrigerating element 5 to flow downwards.
As shown in fig. 4, the liquid receiving funnel 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 of vertical ventilation to prevent the liquid receiving funnel 7 from gathering a large amount of coolant and then failing to flow below the liquid receiving funnel 7. Wherein the width of the through groove 703 is 0.5-1mm, which is smaller than the width of the gap between the hole wall of the central hole 701 and the outer wall of the refrigeration piece 5.
The sealing cover 401 is provided with an outer retaining ring 405 positioned on the outer side of the storage tank 402 and an inner retaining ring 406 positioned on the inner side of 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 retaining ring 405 and the inner retaining ring 406, and a sealing ring is installed in the clamping groove 407.
The inner wall of the storage tank 402 is provided with a limit step 408, and a limit groove for fixing the outer end part of the liquid receiving hopper 7 is formed between the limit step 408 and the inner baffle ring 406. After the cover 401 is mounted on the storage tank 402, the outer edge of the liquid receiving bucket 7 is fixed in the limiting step 408 and the inner retaining ring 406, i.e., the limiting groove, so as to prevent the liquid receiving bucket 7 from moving up and down.
Claims (10)
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 part (5) is arranged below the liquid inlet (403).
2. The water-cooled vest of claim 1, wherein: a liquid receiving hopper (7) is arranged in the storage cavity (4), a central hole (701) used for containing the refrigerating piece (5) is formed in the middle of the liquid receiving hopper (7), and 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).
3. The water-cooled vest of claim 2, wherein: the middle part of the liquid receiving hopper (7) is inclined downwards relative to the outer end part thereof.
4. The water-cooled vest according to claim 2 or 3, wherein: and guide pieces (702) used for being attached to the outer wall of the refrigerating piece (5) are arranged on the periphery of the central hole (701), and the guide pieces (702) extend downwards from the hole wall of the central hole (701).
5. The water-cooled vest of claim 4, wherein: a through groove (703) is formed in the liquid receiving hopper (7), and the through groove (703) is communicated with the central hole (701).
6. The water-cooled vest of claim 2, wherein: 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 arranged on the sealing cover (401), and the liquid outlet (404) is arranged at the bottom of the storage tank (402).
7. The water-cooled vest of claim 6, wherein: an outer baffle ring (405) located on the outer side of the storage tank (402) and an inner baffle ring (406) located on the inner side of the storage tank (402) are arranged on the sealing cover (401), a clamping groove (407) used for clamping the end portion of the storage tank (402) is formed between the outer baffle ring (405) and the inner baffle ring (406), a limiting step (408) is arranged on the inner wall of the storage tank (402), and a limiting groove used for fixing the outer end portion of the liquid receiving hopper (7) is formed between the limiting step (408) and the inner baffle ring (406).
8. The water-cooled vest of claim 1, wherein: the outer side of the storage cavity (4) is wrapped with a heat insulation layer.
9. The water-cooled vest according to claim 1 or 8, wherein: 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).
10. The water-cooled vest of claim 1, wherein: the cooling pipeline (2) is a flat hose, and the cross section of the cooling pipeline (2) is rectangular or oval.
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 true CN114468412A (en) | 2022-05-13 |
CN114468412B 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 (9)
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 |
US20090056369A1 (en) * | 2007-08-27 | 2009-03-05 | Fink Harvey S | Chilling apparatus |
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 |
US20190274377A1 (en) * | 2018-03-06 | 2019-09-12 | Fan Gao Le Trade (Shenzhen) Co.,Ltd | Cooling vest |
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 |
-
2022
- 2022-01-19 CN CN202210060075.3A patent/CN114468412B/en active Active
-
2023
- 2023-01-18 TW TW112102314A patent/TW202332390A/en unknown
Patent Citations (10)
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 |
US20090056369A1 (en) * | 2007-08-27 | 2009-03-05 | Fink Harvey S | Chilling apparatus |
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 |
US20190274377A1 (en) * | 2018-03-06 | 2019-09-12 | Fan Gao Le Trade (Shenzhen) Co.,Ltd | Cooling vest |
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 |
---|---|
TW202332390A (en) | 2023-08-16 |
CN114468412B (en) | 2023-12-22 |
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