CN214630008U - Ventilation assembly for protective clothing - Google Patents
Ventilation assembly for protective clothing Download PDFInfo
- Publication number
- CN214630008U CN214630008U CN202022752769.2U CN202022752769U CN214630008U CN 214630008 U CN214630008 U CN 214630008U CN 202022752769 U CN202022752769 U CN 202022752769U CN 214630008 U CN214630008 U CN 214630008U
- Authority
- CN
- China
- Prior art keywords
- gas flow
- waistcoat
- sheet
- refrigerating
- working box
- 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
Images
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a ventilation external member is taken in protection, include: the refrigerating working box comprises a refrigerating working box, a waistcoat and a hose, wherein the hose is positioned between a first air outlet of the refrigerating working box and a first air inlet of the waistcoat, at least 2 second air outlets are formed in the waistcoat, the refrigerating working box further comprises a shell, a semiconductor refrigerating piece and a battery assembly, and the semiconductor refrigerating piece is provided with a cold effect surface and a heat effect surface; the waistcoat further comprises at least 2 stages of gas flow pipelines communicated, and the number of the neutron gas flow pipelines in the front stage gas flow pipeline in the adjacent stages of gas flow pipelines is smaller than that in the rear stage gas flow pipeline. The utility model discloses the protection is taken ventilation external member, the during operation refrigeration work box can reach quick refrigeration, in time carry cold wind's effect, has improved the equilibrium of the air-out flow of a plurality of air outlets of sleeveless jacket when enlarging the region that receives cold to the homogeneity in cooling zone region has been improved.
Description
Technical Field
The utility model relates to a technical field is dressed to refrigeration intelligence, concretely relates to ventilation external member is taken to protection.
Background
At present, the clothing with the requirement of tightness is required to be worn in many occasions, for example, in workshops or hospitals with high dust-proof requirements, because the clothing has good tightness and is easy to feel stuffy and uncomfortable when worn, the improvement of the ventilation performance is particularly important for the wearing comfort.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ventilation external member is taken in protection, this protection is taken ventilation external member during operation refrigeration work box and can reach quick refrigeration, in time carry cold wind's effect, has improved the equilibrium of the air-out flow of a plurality of air outlets of sleeveless jacket when enlarging the region that receives cold to the homogeneity in cooling zone region has been improved.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a ventilation external member is taken in protection which characterized in that: the method comprises the following steps: the refrigerating working box comprises a refrigerating working box, a waistcoat and a hose, wherein the hose is positioned between a first air outlet of the refrigerating working box and a first air inlet of the waistcoat, at least 2 second air outlets are formed in the waistcoat, the refrigerating working box further comprises a shell, a semiconductor refrigerating sheet and a battery assembly, the semiconductor refrigerating sheet is provided with a cold effect surface and a heat effect surface, the cold effect surface and the heat effect surface of the semiconductor refrigerating sheet are respectively provided with a cold dissipating sheet and a radiating sheet, the cold dissipating sheet is positioned in a cavity in the shell, the first air outlet of the refrigerating working box is arranged on the cavity in which the cold dissipating sheet is arranged, a cold air fan is arranged in the cavity, and an air inlet area of the cavity is covered with a filter layer;
the waistcoat further comprises at least 2 stages of gas flow pipelines which are communicated, the number of the neutron gas flow pipelines in the front stage gas flow pipeline in the adjacent stage gas flow pipeline is smaller than that of the neutron gas flow pipelines in the rear stage gas flow pipeline, the neutron gas flow pipelines in the same stage gas flow pipeline are mutually isolated, and one of the neutron gas flow pipelines in the front stage gas flow pipeline is communicated with at least 2 of the neutron gas flow pipelines in the rear stage gas flow pipeline.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the cold effect surface of the semiconductor refrigeration piece is located in the cavity.
2. In the above scheme, a hot air fan is installed on the heat effect surface of the semiconductor refrigeration sheet.
3. In the above scheme, the top surface of the cavity in the shell is a conical surface, and the first air outlet is located at the top of the conical surface.
4. In the scheme, the left cuff and the right cuff of the waistcoat are respectively provided with at least one second air outlet.
5. In the scheme, at least one second air outlet is arranged on the lower end face of the waistcoat.
6. In the above scheme, the filter layer is provided with micropores capable of filtering bacteria or viruses.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses protective clothing is with ventilation external member, when it is used for protective clothing, the refrigeration work box can reach quick refrigeration, in time carry cold wind during operation, can provide a low temperature, dry and clean internal environment, has improved medical staff's comfort of wearing protective clothing greatly, has lengthened medical staff's time of dressing; in addition, the conductor refrigeration sheet is adopted, the semiconductor refrigeration sheet is provided with a cold effect surface and a heat effect surface, and the cold effect surface and the heat effect surface are respectively provided with a cold dissipation sheet and a heat dissipation sheet, so that the cooling device is free of noise and vibration, free of refrigerant and light in weight, is convenient to wear, and improves the use feeling of a wearer; and the first air outlet is positioned at the top of the conical surface of the shell of the refrigeration working box, so that the air inlet pressure of cold air is improved, the cold air is conveyed to a waistcoat efficiently, and the air quantity required to be provided by the refrigeration kit during working is further ensured.
2. The utility model discloses ventilation external member is taken in protection, its sleeveless jacket that has 2 at least second air outlets has 2 airflow pipeline at least, among the adjacent level airflow pipeline preceding stage airflow pipeline neutron airflow pipeline's figure is less than the figure of back level airflow pipeline neutron airflow pipeline, same level airflow pipeline neutron airflow pipeline mutual isolation, among the preceding stage airflow pipeline 2 at least sub airflow pipeline all communicate with back level airflow pipeline in a sub airflow pipeline, it enlarges the equilibrium that has improved the air-out flow of sleeveless jacket a plurality of air outlets when receiving cold region, thereby the homogeneity in cooling zone area has been improved.
Drawings
FIG. 1 is a schematic structural view of a ventilation assembly for protective clothing of the present invention;
FIG. 2 is a first schematic structural diagram of a refrigeration working box in the ventilation assembly for protective clothing of the present invention;
FIG. 3 is a second schematic structural view of a refrigeration working box in the ventilation assembly for protective clothing of the present invention;
fig. 4 is a schematic view of the structure of the waistcoat airflow pipeline in the ventilation and air exchange set for protective clothing of the utility model.
In the above drawings: 1. a refrigeration work box; 2. waistcoat; 3. a housing; 4. a semiconductor refrigeration sheet; 41. cold effect surface; 42. a thermal effect surface; 5. cooling tablets; 6. a heat sink; 7. a battery assembly 8, a cavity; 11. a filter layer; 121. a first air outlet; 122. a second air outlet; 13. a hose; 131. a first air inlet; 15. a cold air fan; 16. a hot air fan; 19. An air flow conduit; 191. a foreline gas flow conduit; 192. a post-stage gas flow conduit; 20. a sub-airflow duct.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1: a ventilation kit for protective wear comprising: the refrigerating working box comprises a refrigerating working box 1, a waistcoat 2 and a hose 13 positioned between a first air outlet 121 of the refrigerating working box 1 and a first air inlet 131 of the waistcoat 2, wherein at least 2 second air outlets 122 are formed in the waistcoat 2, the refrigerating working box 1 further comprises a shell 3, a semiconductor refrigerating sheet 4 and a battery component 7, the semiconductor refrigerating sheet 4 is provided with a cold effect surface 41 and a heat effect surface 42, the cold effect surface 41 and the heat effect surface 42 of the semiconductor refrigerating sheet 4 are respectively provided with a cold dissipation sheet 5 and a radiating fin 6, the cold dissipation sheet 5 is positioned in a cavity 8 in the shell 3, the first air outlet 121 of the refrigerating working box 1 is arranged on a cavity 8 in which the cold dissipation sheet 5 is arranged, a cold air fan 15 is arranged in the cavity 8, and an air inlet area of the cavity 8 is covered with a filter layer 11;
the waistcoat 2 further comprises at least 2 stages of gas flow pipelines 19 which are communicated, the number of the sub-gas flow pipelines 20 in the front stage gas flow pipeline 191 in each adjacent stage of gas flow pipeline 19 is smaller than that of the sub-gas flow pipelines 20 in the rear stage gas flow pipeline 192, the sub-gas flow pipelines 20 in the same stage of gas flow pipeline 19 are mutually isolated, and one sub-gas flow pipeline 20 in the front stage gas flow pipeline 191 is communicated with at least 2 sub-gas flow pipelines 20 in the rear stage gas flow pipeline 192.
The cold effect surface 41 of the semiconductor chilling plate 4 is positioned in the cavity 8.
The heating effect surface 42 of the semiconductor refrigerating sheet 4 is provided with a hot air fan 16.
The top surface of the cavity 8 in the housing 3 is a conical surface, and the first air outlet 121 is located at the top of the conical surface.
The left and right cuffs of the waistcoat 2 are respectively provided with at least one second air outlet 122.
The filter layer 11 has micropores capable of filtering bacteria and viruses
Example 2: a ventilation kit for protective wear comprising: the refrigerating working box comprises a refrigerating working box 1, a waistcoat 2 and a hose 13 positioned between a first air outlet 121 of the refrigerating working box 1 and a first air inlet 131 of the waistcoat 2, wherein at least 2 second air outlets 122 are formed in the waistcoat 2, the refrigerating working box 1 further comprises a shell 3, a semiconductor refrigerating sheet 4 and a battery component 7, the semiconductor refrigerating sheet 4 is provided with a cold effect surface 41 and a heat effect surface 42, the cold effect surface 41 and the heat effect surface 42 of the semiconductor refrigerating sheet 4 are respectively provided with a cold dissipation sheet 5 and a radiating fin 6, the cold dissipation sheet 5 is positioned in a cavity 8 in the shell 3, the first air outlet 121 of the refrigerating working box 1 is arranged on a cavity 8 in which the cold dissipation sheet 5 is arranged, a cold air fan 15 is arranged in the cavity 8, and an air inlet area of the cavity 8 is covered with a filter layer 11;
the waistcoat 2 further comprises at least 2 stages of gas flow pipelines 19 which are communicated, the number of the sub-gas flow pipelines 20 in the front stage gas flow pipeline 191 in each adjacent stage of gas flow pipeline 19 is smaller than that of the sub-gas flow pipelines 20 in the rear stage gas flow pipeline 192, the sub-gas flow pipelines 20 in the same stage of gas flow pipeline 19 are mutually isolated, and one sub-gas flow pipeline 20 in the front stage gas flow pipeline 191 is communicated with at least 2 sub-gas flow pipelines 20 in the rear stage gas flow pipeline 192.
The cold effect surface 41 of the semiconductor chilling plate 4 is positioned in the cavity 8.
The heating effect surface 42 of the semiconductor refrigerating sheet 4 is provided with a hot air fan 16.
The top surface of the cavity 8 in the housing 3 is a conical surface, and the first air outlet 121 is located at the top of the conical surface.
The lower end surface of the waistcoat is provided with at least one second air outlet.
When the ventilation and air exchange kit for the protective clothing is adopted, when the ventilation and air exchange kit is used for the protective clothing, the refrigerating working box can achieve quick refrigeration and timely cold air conveying during working, a low-temperature, dry and clean internal environment can be provided, the comfort of wearing the protective clothing by medical staff is greatly improved, and the wearing time of the medical staff is prolonged; in addition, the conductor refrigeration sheet is adopted, the semiconductor refrigeration sheet is provided with a cold effect surface and a heat effect surface, and the cold effect surface and the heat effect surface are respectively provided with a cold dissipation sheet and a heat dissipation sheet, so that the cooling device is free of noise and vibration, free of refrigerant and light in weight, is convenient to wear, and improves the use feeling of a wearer; thirdly, the first air outlet is positioned at the top of the conical surface of the shell of the refrigeration working box, so that the air inlet pressure of cold air is improved, the cold air is favorably and efficiently conveyed to a waistcoat, and the air quantity required to be provided by the refrigeration kit during working is further ensured; in addition, the cold receiving area is enlarged, and the balance of the air outlet flow of a plurality of air outlets of the waistcoat is improved, so that the uniformity of the cooling area is improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a ventilation external member is taken in protection which characterized in that: the method comprises the following steps: the refrigerating box comprises a refrigerating working box (1), a waistcoat (2) and a hose (13) positioned between a first air outlet (121) of the refrigerating working box (1) and a first air inlet (131) of the waistcoat (2), wherein the waistcoat (2) is provided with at least 2 second air outlets (122), the refrigerating working box (1) further comprises a shell (3), a semiconductor refrigerating sheet (4) and a battery component (7), the semiconductor refrigerating sheet (4) is provided with a cold effect surface (41) and a heat effect surface (42), the cold effect surface (41) and the heat effect surface (42) of the semiconductor refrigerating sheet (4) are respectively provided with a cooling dissipating sheet (5) and a radiating sheet (6), the cooling dissipating sheet (5) is positioned in a cavity (8) in the shell (3), the first air outlet (121) of the refrigerating working box (1) is arranged on the cavity (8) internally provided with the cooling dissipating sheet (5), a cold air fan (15) is arranged in the cavity (8), and an air inlet area of the cavity (8) is covered with a filter layer (11);
the waistcoat (2) further comprises at least 2 stages of gas flow pipelines (19) communicated, the number of neutron gas flow pipelines (20) in a foreline gas flow pipeline (191) in each adjacent stage of gas flow pipeline (19) is smaller than that of the neutron gas flow pipelines (20) in a later stage of gas flow pipeline (192), the neutron gas flow pipelines (20) in the same stage of gas flow pipeline (19) are mutually isolated, and one sub gas flow pipeline (20) in the foreline gas flow pipeline (191) is communicated with at least 2 sub gas flow pipelines (20) in the later stage of gas flow pipeline (192).
2. The ventilation kit for protective clothing of claim 1, wherein: the cold effect surface (41) of the semiconductor refrigeration sheet (4) is positioned in the cavity (8).
3. The ventilation kit for protective clothing of claim 1, wherein: and a hot air fan (16) is arranged on the heat effect surface (42) of the semiconductor refrigeration sheet (4).
4. The ventilation kit for protective clothing of claim 1, wherein: the top surface of a cavity (8) in the shell (3) is a conical surface, and the first air outlet (121) is located at the top of the conical surface.
5. The ventilation kit for protective clothing of claim 1, wherein: the left and right sleeves of the waistcoat (2) are respectively provided with at least one second air outlet (122).
6. The ventilation kit for protective clothing of claim 1, wherein: the lower end surface of the waistcoat (2) is provided with at least one second air outlet (122).
7. The ventilation kit for protective clothing of claim 1, wherein: the filter layer (11) has micropores capable of filtering bacteria and viruses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752769.2U CN214630008U (en) | 2020-11-25 | 2020-11-25 | Ventilation assembly for protective clothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752769.2U CN214630008U (en) | 2020-11-25 | 2020-11-25 | Ventilation assembly for protective clothing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214630008U true CN214630008U (en) | 2021-11-09 |
Family
ID=78469758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022752769.2U Active CN214630008U (en) | 2020-11-25 | 2020-11-25 | Ventilation assembly for protective clothing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214630008U (en) |
-
2020
- 2020-11-25 CN CN202022752769.2U patent/CN214630008U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111616459A (en) | Split type intelligent cooling protection hood | |
| CN214630008U (en) | Ventilation assembly for protective clothing | |
| CN207733694U (en) | A kind of cooling liquid-cooled suit | |
| CN214630012U (en) | Comfortable protective clothing | |
| CN216393111U (en) | Distributed heatstroke prevention cooling air conditioning suit based on semiconductor refrigerating device | |
| CN214630013U (en) | Refrigeration portable device for clothing | |
| EP4108215A1 (en) | Portable body surface air cooling method and device thereof | |
| CN214630010U (en) | Portable cooling external member for clothing | |
| CN113854666B (en) | Distributed semiconductor refrigeration air-conditioning suit | |
| CN109691702A (en) | A kind of portable wearable air-conditioning device | |
| CN214802485U (en) | Medical cooling protective clothing | |
| CN207783408U (en) | Head-mounted display and its cooling system | |
| CN210517511U (en) | Block terminal that radiating effect is excellent | |
| CN210869955U (en) | Cooling vest | |
| CN211932666U (en) | Air conditioning clothes | |
| CN214759253U (en) | Medical isolation protective clothing | |
| CN103615771B (en) | Air-conditioner outdoor unit and electric cabinet heat dissipation device thereof | |
| CN215124512U (en) | Cooling isolation clothes | |
| WO2021120616A1 (en) | Air-conditioned garment with semiconductor refrigeration system | |
| CN214630011U (en) | Garment refrigeration set device | |
| CN110604350A (en) | Cooling system and protective clothing using same | |
| CN204574328U (en) | Air-conditioning refrigeration system | |
| CN221076654U (en) | Bladeless refrigeration fan based on semiconductor element | |
| CN210783019U (en) | Refrigeration air-conditioning suit with directional rotary compressor | |
| CN218682157U (en) | Constant temperature suit with anti-virus function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |