Breathable protective clothing

Abstract

The breathable protective clothing comprises a protective clothing body, a multi-cavity air bag cushion and a cabin box, the multi-cavity air bag cushion is fixed to a hole formed in the protective clothing body, and the cabin box is communicated with the multi-cavity air bag cushion through a pipeline; a plurality of exhaust holes which are through in the front-back direction are longitudinally formed in the multi-cavity air bag cushion, a plurality of exhaust branch pipes which cover and are communicated with the exhaust holes are distributed on the outer side face of the multi-cavity air bag cushion, and a plurality of longitudinally-arranged cavities are formed in the multi-cavity air bag cushion in the width direction of the multi-cavity air bag cushion. The refrigerating component can quickly refrigerate and cool air flowing into the cooling chamber, then part of cold air flow enters all the cavities through the air guide pipeline and is blown into the back of the human body and the interior of the protective clothing through the densely-distributed air inlet holes, heat gathered in the protective clothing is effectively dissipated through circulating ventilation and pre-cooling, and the protective clothing is more comfortable to wear. And the comfort and the working efficiency of a wearer are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special clothing, in particular to a breathable protective clothing. Background Art

[0002] In industrial production and special operations, protective clothing is one of the indispensable wearable accessories. The role of protective clothing is relatively broad, and it can be used in industries and departments such as firefighting, military industry, petroleum, chemical industry, painting, cleaning and disinfection, and laboratories.

[0003] Protective clothing generally includes split type and one-piece type according to the structural style. Usually, one-piece protective clothing is generally used in environments with higher protection requirements. However, due to the special environmental requirements and material limitations, one-piece protective clothing is difficult to achieve good ventilation effect in high-intensity operations and high-temperature environments during use, causing the heat emitted by the human body to continue to accumulate inside the protective clothing, which not only reduces the comfort of the wearer, but also affects people's concentration and work efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the present utility model is to provide a breathable protective clothing to solve the problem that the one-piece protective clothing proposed in the above background technology is difficult to achieve good ventilation effect in high-intensity operations and high-temperature environments during use due to the special environmental requirements and material limitations, causing the heat emitted by the human body to continue to accumulate inside the protective clothing, which not only reduces the comfort of the wearer, but also affects people's concentration and work efficiency.

[0006] To achieve the above object, the utility model provides the following technical solutions: a breathable protective clothing, comprising a protective clothing body, a multi-cavity airbag cushion and a cabin box, wherein the multi-cavity airbag cushion is fixed at a hole opened on the protective clothing body, and the cabin box is connected to the multi-cavity airbag cushion through a pipeline;

[0007] The multi-cavity airbag cushion is provided with a plurality of exhaust holes arranged longitudinally and extending forward and backward, a plurality of exhaust branch pipes covering and connecting to the exhaust holes are distributed on the outer side of the multi-cavity airbag cushion, a plurality of cavities arranged longitudinally inside the multi-cavity airbag cushion along its width direction, and a plurality of air inlet holes penetrating the inner side of the multi-cavity airbag cushion are opened on one side of the cavity;

[0008] A micro air pump is provided on the top of the cabin box, and the air outlet of the micro air pump is connected to the inner cavity of the cabin box. The air inlet of the micro air pump is connected to each exhaust branch pipe through a pipeline. The bottom of the cabin box is connected to the cavity through a pipeline. A refrigeration component is also provided on one side of the cabin box, which is used to cool the return air inside the cabin box.

[0009] As a preferred solution of the breathable protective clothing described in the utility model, the bottom of the outer side of the multi-cavity airbag cushion also has an exhaust main pipeline connected to the ends of the multiple exhaust branch pipes, and the air inlet end of the micro air pump has an air guide hose connected to the exhaust main pipeline.

[0010] As a preferred solution of the breathable protective clothing described in the utility model, the bottom of the outer side of the multi-cavity airbag cushion also has an air intake main pipeline connected to the cavity, and the bottom of the cabin box has an air guide hose 2 connected to the air intake main pipeline.

[0011] As a preferred solution of the breathable protective clothing described in the utility model, the interior of the cabin box is divided into two chambers from top to bottom, namely, a heat exhaust chamber at the upper part connected to the air outlet end of the micro air pump, and a cooling chamber located at the lower part of the heat exhaust chamber and connected to the second air guide hose, and an activated carbon filter layer arranged at the junction of the heat exhaust chamber and the cooling chamber.

[0012] As a preferred solution of the breathable protective clothing described in the utility model, a pressure relief valve is also provided on one side of the heat exhaust chamber.

[0013] As a preferred solution of the breathable protective clothing described in the utility model, the refrigeration component is a semiconductor refrigeration plate, and the outer heat dissipation surface of the semiconductor refrigeration plate also has evenly distributed heat dissipation fins;

[0014] Wherein, the cooling surface of the semiconductor cooling plate is located in the inner cavity of the cooling chamber.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the breathable protective clothing has the characteristics of simple structure, reasonable design and good practical effect. When in use, the cabin box can suck the distributed exhaust holes on the multi-cavity airbag cushion with the cooperation of the micro air pump and the air guide pipe, so as to exhaust air and exhaust heat from the back area of ​​the human body that is prone to sweating in all directions. The extracted air will enter the heat exhaust chamber. Under the action of air pressure, the excess air can be directly discharged through the pressure relief valve, and the remaining air will be squeezed into the cooling chamber after purification by the filter layer. At the same time, the refrigeration component will quickly cool and cool the air in the cooling chamber. Then, this part of the cold air flow enters each cavity through the air guide pipe, and is blown into the back of the human body and the inside of the protective clothing through the densely distributed air inlet holes. Through such circulation ventilation and pre-cooling, the heat accumulated inside the protective clothing is effectively dissipated, which improves the comfort and work efficiency of the wearer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cabin box structure of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of the multi-cavity airbag cushion.

[0019] In the figure: 100, protective clothing body; 200, multi-cavity airbag cushion; 210, exhaust hole; 220, cavity; 230, air inlet hole; 240, exhaust branch pipe; 250, exhaust main pipeline; 260, air inlet main pipeline; 300, cabin box; 301, heat exhaust chamber; 302, cooling chamber; 310, micro air pump; 320, pressure relief valve; 330, refrigeration component; 331, cooling fins; 340, air guide hose 1; 350, air guide hose 2; 360, activated carbon filter layer. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Figure 1-Figure 3 The figure shows the overall structure of a breathable protective clothing of the utility model. Figure 1-Figure 3A breathable protective clothing of this embodiment includes a protective clothing body 100, a multi-cavity airbag cushion 200 and a cabin box 300. The multi-cavity airbag cushion 200 is fixed at a hole opened on the protective clothing body 100, and the cabin box 300 is connected to the multi-cavity airbag cushion 200 through a pipeline; a plurality of exhaust holes 210 are arranged longitudinally on the multi-cavity airbag cushion 200 and are connected to the exhaust holes 210. A plurality of exhaust branches 240 covering and connected to the exhaust holes 210 are distributed on the outer side of the multi-cavity airbag cushion 200. The interior of the multi-cavity airbag cushion 200 has a plurality of exhaust holes 210 along its width direction. A plurality of air inlet holes 230 are provided on one side of the cavity 220, which penetrate the inner side of the multi-cavity airbag cushion 200. A micro air pump 310 is provided on the top of the cabin box 300, and the air outlet end of the micro air pump 310 is connected to the inner cavity of the cabin box 300, and the air inlet end of the micro air pump 310 is connected to each exhaust branch pipe 240 through a pipeline, and the bottom of the cabin box 300 is connected to the cavity 220 through a pipeline. A refrigeration component 330 is also provided on one side of the cabin box 300, which is used to cool the return air inside the cabin box 300.

[0024] The bottom of the outer side of the multi-cavity airbag cushion 200 also has an exhaust main pipeline 250 connected to the end of the multi-cavity exhaust branch pipe 240, and the air inlet end of the micro air pump 310 has an air guide hose 1 340 connected to the exhaust main pipeline 250. The bottom of the outer side of the multi-cavity airbag cushion 200 also has an intake main pipeline 260 connected to the cavity 220, and the bottom of the cabin box 300 has an air guide hose 2 350 connected to the intake main pipeline 260. In this embodiment, the inner side of the multi-cavity airbag cushion 200 is preferably set at the part of the human body that is prone to sweating, such as the back of the human body and protective clothing. By setting ventilation and cooling measures at this part, the effect is more obvious. In addition, the two ends of the air guide hose 2 350 and the air guide hose 1 340 here are detachable structures between the multi-cavity airbag cushion 200 and the ventilation circulation device, which is convenient for replacement, maintenance and storage.

[0025] It can be understood that the size and position of the multi-cavity airbag cushion 200 can be freely set according to actual conditions.

[0026] The interior of the cabin box 300 is divided into two compartments from top to bottom, namely, a heat exhaust chamber 301 at the upper part connected to the air outlet of the micro air pump 310, and a cooling chamber 302 located at the lower part of the heat exhaust chamber 301 and connected to the second air guide hose 350, and an activated carbon filter layer 360 arranged at the junction of the heat exhaust chamber 301 and the cooling chamber 302. The activated carbon filter layer 360 can absorb and filter the air drawn into the protective clothing and the odor in the air, and the purified air will enter the cooling chamber 302 for cooling. A pressure relief valve 320 is also arranged on one side of the heat exhaust chamber 301. The refrigeration component 330 is a semiconductor refrigeration plate, and the outer heat dissipation surface of the semiconductor refrigeration plate also has evenly distributed heat dissipation fins 331; wherein, the cooling surface of the semiconductor refrigeration plate is located in the inner cavity of the cooling chamber 302, and here, the semiconductor refrigeration plate used in the air circulation device has the characteristics of simple structure, high unit cooling efficiency and low power consumption, and is suitable for use here, and the heat dissipation surface of the refrigeration plate can effectively dissipate its own heat through the heat dissipation fins 331, thereby improving the heat conversion and cooling effects. Specifically, when in use, the cabin box 300 can suck the distributed exhaust holes 210 on the multi-cavity airbag cushion 200 with the cooperation of the micro air pump 310 and the air guide pipe, so as to exhaust heat from the back area of ​​the human body where sweating is easy. The extracted air will enter the heat exhaust chamber 301. Under the action of air pressure, the excess air can be directly discharged through the pressure relief valve 320, and the remaining air will be squeezed into the cooling chamber 302 after purification by the filter layer. At the same time, the refrigeration component 330 will quickly cool the air in the cooling chamber 302. Then, this part of the cold air flow enters each cavity 220 through the air guide pipe, and is blown into the back of the human body and the inside of the protective clothing through the densely distributed air inlet holes 230. Through such circulation ventilation and pre-cooling, the heat accumulated inside the protective clothing is effectively dissipated, thereby improving the comfort and work efficiency of the wearer.

[0027] Furthermore, the cabin box 300 in this embodiment can be hung on the outside of the protective clothing, such as the waist, the side of the thigh, etc., without affecting the protective clothing and the operation of the staff.

[0028] Furthermore, the cabin box 300 in this embodiment may also be equipped with a battery for powering the micro air pump 310 and the refrigeration component 330. Of course, a tow line plug-in form may also be adopted, which is not limited in this embodiment.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A breathable protective clothing, characterized in that: The protective clothing comprises a protective clothing body (100), a multi-cavity airbag cushion (200) and a cabin box (300), wherein the multi-cavity airbag cushion (200) is fixed to a hole opened on the protective clothing body (100), and the cabin box (300) is connected to the multi-cavity airbag cushion (200) through a pipeline; The multi-cavity airbag cushion (200) is longitudinally arranged with a plurality of exhaust holes (210) that penetrate forward and backward, and the outer side surface of the multi-cavity airbag cushion (200) is provided with a plurality of exhaust branch pipes (240) that cover and communicate with the exhaust holes (210), and the interior of the multi-cavity airbag cushion (200) is provided with a plurality of cavities (220) that are longitudinally arranged along the width direction thereof, and one side of the cavity (220) is provided with a plurality of air inlet holes (230) that penetrate the inner side surface of the multi-cavity airbag cushion (200); A micro air pump (310) is disposed on the top of the cabin box (300), and an air outlet of the micro air pump (310) is connected to the inner cavity of the cabin box (300); an air inlet of the micro air pump (310) is connected to each exhaust branch pipe (240) via a pipeline; a bottom of the cabin box (300) is connected to the cavity (220) via a pipeline; a refrigeration component (330) is also disposed on one side of the cabin box (300), and the refrigeration component (330) is used to cool the return air inside the cabin box (300).

2. A breathable protective clothing according to claim 1, characterized in that: The bottom of the outer side surface of the multi-cavity airbag cushion (200) also has an exhaust main pipeline (250) connected to the end of the multi-channel exhaust branch pipe (240), and the air inlet end of the micro air pump (310) has an air guide hose (340) connected to the exhaust main pipeline (250).

3. The breathable protective clothing according to claim 1, characterized in that: The bottom of the outer side surface of the multi-cavity airbag cushion (200) also has an air intake main pipeline (260) connected to the cavity (220), and the bottom of the cabin box (300) has an air guide hose 2 (350) connected to the air intake main pipeline (260).

4. The breathable protective clothing according to claim 1, characterized in that: The interior of the cabin box (300) is divided into two chambers from top to bottom, namely, a heat exhaust chamber (301) at the upper part and connected to the air outlet end of the micro air pump (310), and a cooling chamber (302) located at the lower part of the heat exhaust chamber (301) and connected to the second air guide hose (350), and an activated carbon filter layer (360) arranged at the junction of the heat exhaust chamber (301) and the cooling chamber (302).

5. A breathable protective clothing according to claim 4, characterized in that: A pressure relief valve (320) is also provided on one side of the heat exhaust chamber (301).

6. The breathable protective clothing according to claim 1, characterized in that: The refrigeration component (330) is a semiconductor refrigeration plate, and the outer heat dissipation surface of the semiconductor refrigeration plate also has evenly distributed heat dissipation fins (331); Wherein, the cooling surface of the semiconductor cooling plate is located in the inner cavity of the cooling chamber (302).

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