CN115468331A - Refrigerating device and protective clothing - Google Patents
Refrigerating device and protective clothing Download PDFInfo
- Publication number
- CN115468331A CN115468331A CN202211004082.8A CN202211004082A CN115468331A CN 115468331 A CN115468331 A CN 115468331A CN 202211004082 A CN202211004082 A CN 202211004082A CN 115468331 A CN115468331 A CN 115468331A
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- Prior art keywords
- cooling
- fan
- air
- refrigerating
- heat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
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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
- A41D13/0025—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment by means of forced air circulation
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/70—Removability
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention provides a refrigerating device and protective clothing, wherein the refrigerating device comprises a shell, a semiconductor refrigerating sheet arranged in the shell, a first fan, a second fan and a control unit electrically connected with the semiconductor refrigerating sheet and the fans, wherein the control unit is provided with a port or a wiring for connecting a power supply assembly or an adapter; the shell is provided with a first air inlet and a first air outlet which are communicated with the refrigerating surface; the second air inlet and the second air outlet are communicated with the heat release surface; the first fan is used for accelerating the circulation of air so as to enable the air to enter the first air inlet and pass through the refrigerating surface, and then the air flows out of the first air outlet and enters the protective clothing, so that the cold air in the protective clothing flows in an accelerated manner, and the interior of the whole protective clothing is filled with the cold air quickly.
Description
Technical Field
The invention relates to the technical field of medical protective clothing, in particular to a refrigerating device and protective clothing.
Background
The medical protective clothing is worn by medical workers to isolate germs, harmful ultrafine dust, acidic solution and salt solution and keep the environment clean. The non-woven fabric material is usually adopted, and a breathable film special for protective clothing is covered outside, so that the air permeability is strong, and the static electricity is prevented; better permeability resistance, high impact resistance, high mechanical property, soft and comfortable texture, no combustion supporting, no toxicity, no irritation and no harm to skin while resisting corrosion of various organic solvents and acid and alkali. The protective clothing used at present has the problems of strong sealing performance and difficult ventilation, and particularly, when the protective clothing is used in hot weather, medical workers are hot and airtight, so that the wearing experience of the medical workers is reduced slightly, and the medical workers are easy to consume physical strength and generate faint if the protective clothing is heavy.
Although semiconductor refrigerating protective clothing is available in the market, the semiconductor refrigerating protective clothing is a simple semiconductor refrigerating device, a refrigerating end is arranged in the protective clothing, and a heating end is arranged outside the protective clothing, so that the air in the protective clothing is not circulated, long time is needed for refrigerating the inner space of the whole protective clothing, the refrigerating efficiency is low, and meanwhile, heat generated by the heating end is not discharged outside the protective clothing in time, and the refrigerating effect is greatly influenced.
Disclosure of Invention
In view of the above, the present invention provides a refrigeration device and a protective garment.
The invention adopts the following scheme:
the application provides a refrigerating device, which comprises a shell, a semiconductor refrigerating sheet arranged in the shell, a first fan, a second fan and a control unit electrically connected with the semiconductor refrigerating sheet and the fans, wherein a port or a wiring connected with a power supply assembly or an adapter is arranged on the control unit;
the shell is provided with a first air inlet and a first air outlet which are communicated with the refrigerating surface; the second air inlet and the second air outlet are communicated with the heat release surface;
the first fan is configured to enable air to enter from the first air inlet and exit from the first air outlet through the refrigeration surface;
the second fan is configured to enable air to enter from the second air inlet and flow out from the second air outlet through the heat release surface.
Further, the first fan and the second fan are direct current blowers.
Furthermore, the refrigerating surface is also connected with a cooling part, and the heat releasing surface is also connected with a heat radiating part.
Furthermore, the cooling piece comprises a cooling plate with one surface attached to the refrigerating surface, and a plurality of cooling fins or cooling columns arranged on the other surface of the cooling plate; the heat dissipation part comprises a heat dissipation plate with one surface attached to the heat dissipation surface and a plurality of heat dissipation fins or heat dissipation columns arranged on the other surface of the heat dissipation plate.
Furthermore, heat-conducting glue is coated between the cooling plate and the refrigerating surface and between the heat radiation plate and the heat radiation surface.
Furthermore, the refrigerating device further comprises a support arranged in the shell, the support divides the shell into a left mounting cavity and a right mounting cavity, and the heat radiating piece, the semiconductor refrigerating piece and the cooling piece are sequentially mounted on the left mounting cavity; the right mounting cavity comprises a heat dissipation cavity communicated with the heat release surface and a cooling cavity communicated with the cooling surface, the heat dissipation cavity is provided with the second fan, and the air outlet direction of the second fan faces the heat dissipation cavity; the cooling cavity is provided with the first fan, and the air outlet direction of the first fan faces the cooling cavity.
Further, a filtering device is arranged on the first air inlet and/or the second air inlet.
Furthermore, the control unit is provided with a regulating device for regulating the rotating speed of the fan and the refrigerating power.
Furthermore, the refrigerating device also comprises a rechargeable power supply which is detachably and replaceably connected with a port or a wiring on the control unit.
According to the invention, the first fan and the second fan are arranged on the refrigerating device, and the first fan is used for accelerating the circulation of air so that the air can rapidly enter from the first air inlet, is cooled by the refrigerating surface and then exits from the first air outlet to enter into the protective clothing, so that the cold air in the protective clothing flows in an accelerated manner, and the interior of the whole protective clothing is rapidly filled; the second fan is also used for accelerating the circulation of air so that the air can rapidly enter from the second air inlet and pass through the heat release surface and then exit from the second air outlet, thereby taking away the heat of the heat release surface and further stabilizing the refrigeration effect.
The invention further provides protective clothing, which comprises a coat, a hat and trousers connected with the coat, and the refrigerating device, wherein the refrigerating device is detachably connected to the protective clothing through an air duct, one end of the air duct is connected with the first air outlet of the cooling device, and the other end of the air duct is communicated with the interior of the protective clothing; the protective clothing is provided with a storage bag or a bandage device or a strap device for placing or fixing the refrigerating device and the rechargeable power supply.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an exploded view of a refrigeration unit according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a refrigeration apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a cooling element in a refrigeration unit according to an embodiment of the present invention;
fig. 4 is a schematic view of a heat sink in a refrigeration device according to an embodiment of the present invention;
icon: the cooling device comprises an outer shell 100, a first air inlet 101, a first air outlet 102, a second air inlet 103, a second air outlet 104, a base 110, a partition plate 111, a semiconductor cooling plate 200, a first fan 300, a second fan 400, a control unit 500, a port 510, a regulating device 520, a bracket 600, a cooling part 700, a cooling plate 710, cooling fins 720, a heat sink 800, a heat dissipation plate 810 and heat dissipation fins 820
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Examples
Referring to fig. 1 and fig. 2, the present embodiment provides a refrigeration device, including a housing, a semiconductor refrigeration sheet 200 disposed in the housing, a first fan 300, a second fan 400, and a control unit 500 electrically connected to the semiconductor refrigeration sheet 200 and the fans, wherein the control unit 500 is provided with a port 510 connected to a power supply assembly or an adapter;
the shell comprises an outer shell 100 and a base 110, and a first air inlet 101 and a first air outlet 102 which are communicated with the refrigerating surface are arranged on the outer shell; a second air inlet 103 and a second air outlet 104 which are communicated with the heat release surface; the control unit 500 is arranged on the base 110, the base 110 is provided with the isolation plate 111, and the isolation plate 111 separates the control unit 500 from other refrigeration component assemblies, so that the influence of cold and hot air on the functions of the control unit 500 is avoided, and the refrigeration components have certain closed space.
The rotation of the first fan 300 accelerates the circulation of ambient air, so that the air can rapidly enter the cold air formed by the refrigeration surface and the refrigeration and cooling of the refrigeration surface from the first air inlet 101, and the cold air is formed after heat transfer, and then comes out from the first air outlet 102;
the rotation of the second fan 400 accelerates the circulation of surrounding air, so that air can rapidly enter from the second air inlet 103, pass through the heat release surface and exit from the second air outlet 104, and further take away heat generated by the heat release surface, and the temperature of the heat release surface of the semiconductor chilling plate 200 is reduced, thereby stabilizing the chilling efficiency of the semiconductor chilling plate 200.
In this embodiment, the refrigeration device further includes a bracket 600 disposed in the housing, the bracket 600 divides the housing into a left mounting cavity and a right mounting cavity, and the heat sink 800, the semiconductor refrigeration sheet 200 and the cooling element 700 are sequentially mounted on the left mounting cavity; the right mounting cavity comprises a heat dissipation cavity communicated with the heat release surface and a cooling cavity communicated with the cooling surface, the heat dissipation cavity is provided with the second fan 400, the air inlet direction of the second fan 400 faces the second air inlet, the air outlet direction of the second fan 400 faces the heat dissipation cavity, the heat dissipation cavity is communicated with the second air outlet 104, and the second fan 400 enables air to enter from the second air inlet 103 and pass through the heat dissipation cavity to carry heat out from the second air outlet 104; be provided with on the cooling chamber first fan 300, the air inlet direction orientation of first fan 300 first air inlet 101, the air-out direction orientation of first fan 300 the cooling chamber, the cooling chamber intercommunication first air outlet 102, first fan 300 makes the air follow first air inlet 101 gets into the warp the refrigeration chamber makes air conditioning follow first air outlet flows.
As shown in fig. 2 to 4, the cooling surface is further connected with a cooling element 700, and the heat releasing surface is further connected with a heat dissipating element 800; the cooling member 700 includes a cooling plate 710 having one surface attached to the cooling surface, and a plurality of cooling fins 720 disposed on the other surface of the cooling plate 710, wherein the cooling fins 720 are used to increase the surface area of the cooling member 700, so that the circulating air can contact the cooling member 700 more sufficiently, and the cooling air is formed after heat transfer is realized more quickly; the heat dissipation member 800 includes a heat dissipation plate 810 having one surface attached to the heat release surface, and a plurality of heat dissipation fins 820 disposed on the other surface of the heat dissipation plate 810, wherein the heat dissipation fins 820 are used to increase the surface area of the heat dissipation member 800, so that the circulating air can more sufficiently contact the heat dissipation member 800, and further more rapidly take away the heat on the heat dissipation member 800.
The control unit 500 is provided with an adjusting device 520 for adjusting the rotating speed of the fan and the cooling power, and the rotating speed of the fan and the cooling power can be adjusted by the adjusting device 520 according to the temperature of the environment, so as to adjust the efficiency of the cooling device.
In this embodiment, the outer casing 100, the base 110 and the bracket 600 are all formed by 3D printing using a light material; the first fan 300 and the second fan 400 are micro blowers; the cooling element 700 and the heat dissipation element 800 are made of aluminum, so that the cooling element has light weight and good heat transfer efficiency, and the heat dissipation element 800 can also be made of copper with better heat dissipation effect; the refrigerating device of the embodiment has controllable refrigerating temperature of 13-26 ℃, controllable heat dissipation temperature of 40-50 ℃, compact structural design and overall volume of about 10CM 3CM; the structural members of the main body are made of materials with light weight, and the whole weight is 200-300 g; it should be noted that the above mentioned values of the cooling temperature, the heat dissipation temperature, the volume, the weight, etc. may be designed and adjusted according to the actual situation in other embodiments, and the invention is not limited in this regard.
According to the invention, the first fan 300 and the second fan 400 are arranged on the refrigerating device, and the first fan 300 is used for accelerating the circulation of air, so that the air can rapidly enter from the first air inlet 101, is cooled by the refrigerating surface and then exits from the first air outlet 102 to enter into the protective clothing, and the cold air in the protective clothing flows in an accelerated manner, thereby rapidly filling the interior of the whole protective clothing; the second fan 400 is also used to accelerate the circulation of air, so that the air can rapidly enter from the second air inlet 103 and exit from the second air outlet 104 through the heat-releasing surface, thereby taking away the heat of the heat-releasing surface and further stabilizing the refrigeration effect.
Further, the cooling plate 710 with between the refrigeration face, and heating panel 810 with still the coating has heat-conducting glue between the face of giving out heat, heat-conducting glue is heat-conducting silica gel, it can be better with the cooling plate 710 with the refrigeration face and heating panel 810 with laminate between the face of giving out heat, the transmission of carrying out the temperature that simultaneously can be better makes the cooling plate 710 cools off sooner, makes the temperature of the face of giving out heat more fast transmit for heating panel 810, and then dispels the heat fast.
Further, a filtering device is disposed on the first air inlet 101 and/or the second air inlet 103, and the filtering device is used for isolating dust particles, bacteria, viruses and the like in the air so as to ensure the protection effect of the protective clothing.
Furthermore, the invention also provides protective clothing, which comprises a coat, a hat and trousers connected with the coat, and the refrigerating device, wherein the refrigerating device is detachably connected to the protective clothing through an air duct, one end of the air duct is connected with the first air outlet 102 of the cooling device, and the other end of the air duct is communicated with the interior of the protective clothing; the protective clothing is provided with a storage bag or a bandage device or a strap device for placing or fixing the refrigerating device and the rechargeable power supply.
The protective clothing passes through air duct detachably and connects refrigerating plant, will the cold air circulation of refrigerating plant output reduces the ambient temperature in the protective clothing in to the protective clothing, and it can effectively solve traditional protective clothing because the leakproofness is stronger, and is difficult ventilative, leads to when hot weather uses, and medical personnel are sultry and airtight, reduces medical personnel's the dress and experience and feels, leads to medical personnel's physical demands huge and dizzy problem even, just refrigerating plant small weight clearly can place in the bag of accomodating that sets up on the protective clothing also can be fixed in on the protective clothing through bandage device or braces device, so refrigerating plant alright hand-carry.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Claims (10)
1. A refrigerating device is characterized by comprising a shell, a semiconductor refrigerating sheet arranged in the shell, a first fan, a second fan and a control unit electrically connected with the semiconductor refrigerating sheet and the fans, wherein a port or a wiring for connecting a power supply assembly or an adapter is arranged on the control unit;
the shell is provided with a first air inlet and a first air outlet which are communicated with the refrigerating surface; the second air inlet and the second air outlet are communicated with the heat release surface;
the first fan is configured to enable air to enter from the first air inlet and to flow out of the first air outlet through the refrigeration surface;
the second fan is configured to enable air to enter from the second air inlet and flow out from the second air outlet through the heat release surface.
2. A cold appliance according to claim 1, wherein the first fan and the second fan are blowers.
3. A refrigerating device as recited in claim 1 wherein a cooling element is further connected to said cooling surface and a heat sink is further connected to said heat releasing surface.
4. A cooling device as claimed in claim 3, wherein the cooling member includes a cooling plate having one surface thereof abutting the cooling surface, and a plurality of cooling fins or cooling pillars provided on the other surface of the cooling plate; the heat dissipation part comprises a heat dissipation plate with one surface attached to the heat dissipation surface and a plurality of heat dissipation fins or heat dissipation columns arranged on the other surface of the heat dissipation plate.
5. A cold appliance according to claim 4, wherein heat conducting glue is further applied between the cooling plate and the cooling surface and between the heat radiating plate and the heat radiating surface.
6. A refrigerating device as recited in claim 5 further comprising a bracket disposed in said housing, said bracket dividing said housing into a left mounting cavity and a right mounting cavity, said heat sink, said semiconductor chilling plate and said cooling element being mounted in sequence on said left mounting cavity; the right mounting cavity comprises a heat dissipation cavity communicated with the heat release surface and a cooling cavity communicated with the cooling surface, the heat dissipation cavity is provided with the second fan, and the air outlet direction of the second fan faces the heat dissipation cavity; the cooling cavity is provided with the first fan, and the air outlet direction of the first fan faces the cooling cavity.
7. A cold appliance according to claim 1, wherein the first inlet and/or the second inlet is provided with a filter means.
8. A refrigerating device as recited in claim 1 wherein said control unit is provided with adjusting means for adjusting the speed of the fan and adjusting the refrigerating capacity.
9. A cold appliance according to any of claims 1-8, further comprising a replaceable, rechargeable power supply connected to a port or wiring on the control unit.
10. Protective clothing, comprising a coat, a hat and trousers connected with the coat, and a refrigerating device according to claim 9, wherein the refrigerating device is detachably connected with the protective clothing through an air duct, one end of the air duct is connected with a first air outlet of the cooling device, and the other end of the air duct is communicated with the interior of the protective clothing; the protective clothing is provided with a storage bag or a bandage device or a strap device for placing or fixing the refrigerating device and the rechargeable power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211004082.8A CN115468331A (en) | 2022-08-22 | 2022-08-22 | Refrigerating device and protective clothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211004082.8A CN115468331A (en) | 2022-08-22 | 2022-08-22 | Refrigerating device and protective clothing |
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| Publication Number | Publication Date |
|---|---|
| CN115468331A true CN115468331A (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211004082.8A Pending CN115468331A (en) | 2022-08-22 | 2022-08-22 | Refrigerating device and protective clothing |
Country Status (1)
| Country | Link |
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| CN (1) | CN115468331A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266281A (en) * | 2014-02-28 | 2015-01-07 | 海尔集团公司 | Desktop air conditioner |
| CN205481472U (en) * | 2015-12-30 | 2016-08-17 | 合肥华凌股份有限公司 | Air -conditioning fan |
| JP2020097799A (en) * | 2018-12-17 | 2020-06-25 | 岸岡 俊 | Heat exchange unit and garment provided with the same |
| CN212212738U (en) * | 2020-05-14 | 2020-12-25 | 深圳南北峰电子有限公司 | Portable clothing intelligence thermostated instrument |
| CN112273753A (en) * | 2020-11-16 | 2021-01-29 | 林元声 | Vacuum suction attaching type whole body protective clothing |
| CN214677648U (en) * | 2021-03-29 | 2021-11-12 | 郑州大学 | Protective clothing |
| CN217012865U (en) * | 2022-03-22 | 2022-07-22 | 刘思聪 | Positive pressure protective clothing with cooling function |
-
2022
- 2022-08-22 CN CN202211004082.8A patent/CN115468331A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266281A (en) * | 2014-02-28 | 2015-01-07 | 海尔集团公司 | Desktop air conditioner |
| CN205481472U (en) * | 2015-12-30 | 2016-08-17 | 合肥华凌股份有限公司 | Air -conditioning fan |
| JP2020097799A (en) * | 2018-12-17 | 2020-06-25 | 岸岡 俊 | Heat exchange unit and garment provided with the same |
| CN212212738U (en) * | 2020-05-14 | 2020-12-25 | 深圳南北峰电子有限公司 | Portable clothing intelligence thermostated instrument |
| CN112273753A (en) * | 2020-11-16 | 2021-01-29 | 林元声 | Vacuum suction attaching type whole body protective clothing |
| CN214677648U (en) * | 2021-03-29 | 2021-11-12 | 郑州大学 | Protective clothing |
| CN217012865U (en) * | 2022-03-22 | 2022-07-22 | 刘思聪 | Positive pressure protective clothing with cooling function |
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