CN209825283U - Heat-insulation cooling protective clothing - Google Patents
Heat-insulation cooling protective clothing Download PDFInfo
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- CN209825283U CN209825283U CN201920054623.5U CN201920054623U CN209825283U CN 209825283 U CN209825283 U CN 209825283U CN 201920054623 U CN201920054623 U CN 201920054623U CN 209825283 U CN209825283 U CN 209825283U
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Abstract
The utility model provides a thermal-insulated cooling protective clothing, including protective clothing body and air feeder, air feeder provides the cold air that is used for the cooling for the protective clothing body, the protective clothing body includes two-layer at least, and the protective clothing body includes body inlayer and body skin, forms the first cavity of circulation cold air between body inlayer and the body skin, air feeder is including refrigerator, air conditioning air supply line and the first governing valve that connects gradually, and the refrigerator carries first cavity with cold air through air conditioning air supply line. Through the structure of the protective clothing that sets up and air feeder's cooperation, can realize the human body and include the even heat dissipation of head, can be according to actual temperature automatically regulated and manual regulation when carrying out heatstroke prevention cooling to the personnel to do not influence the thermal-insulated cooling function of protective clothing when pricking the safety belt, wearing the safety helmet, improve the travelling comfort that the personnel wore.
Description
Technical Field
The disclosure relates to the technical field of clothes correlation, in particular to a heat-insulation and cooling protective garment.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Personnel working in high temperature environment need to take heatstroke prevention and cooling measures to avoid heatstroke. One of the common heatstroke prevention measures is to equip heat insulation and cooling protective clothing.
The conventional heat-insulation and temperature-reduction protective clothing mainly comprises the following components:
1. the upper and lower clothes made of the heat insulation fabric only have a simple heat insulation function.
2. The cooling vest or coat is filled with ice blocks or other low-temperature objects to absorb the heat of a human body.
3. The cooling vest or coat is provided with a small fan, and the small fan forces air to convect to cool the body when rotating.
4. The cooling vest or coat is externally connected with compressed air, and the body is cooled by air flow generated by the compressed air.
5. The compressed air generates low-temperature cold air through the vortex tube refrigerator and then is introduced into the cooling vest or jacket, and the low-temperature cold air cools the human body.
The protective clothing has the following defects:
1. the fan or the compressed air directly blows the personnel for cooling, the temperature of the blown air is the same as the ambient temperature, the heatstroke prevention cooling effect is poor, and the obvious cooling effect is only achieved after the people sweat a lot.
2. The ice blocks or other low-temperature objects arranged in the cooling vest or coat can easily cause cold, because the ice blocks and other objects have too low temperature and no adjusting means at the beginning, and then the ice blocks absorb heat and melt without cooling effect, so that the human body feels cold and hot.
3. The small fan on the vest or the jacket forces air convection to cool the body, and the problem that the effect is general and the good cooling effect can be achieved only when the body sweats greatly exists.
4. The deformation of the cooling suit and the influence on the cooling effect caused by the safety belt when a worker wears the cooling suit are not considered.
5. The cooling of the head of a worker is not considered, and when the head-cooling heat pump works in a high-temperature environment, the head of the worker is more prone to heatstroke when being heated and radiated; when workers wear the safety helmet to work, heat of the head is not easy to dissipate, and the traditional cooling suit does not consider heatstroke prevention and cooling of the head when wearing the safety helmet.
6. The vortex tube refrigerator is directly arranged on the cooling vest or the jacket, is inconvenient to carry, has high noise during refrigeration, is harmful to the hearing of people, is not provided with an automatic temperature adjusting device, and has poor use comfort.
Therefore, in order to solve the above problems, the existing heat-insulating and temperature-lowering protective clothing needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the disclosure provides a heat insulation and cooling protective clothing, which can realize the uniform heat dissipation of the human body including the head through the structure of the protective clothing and the matching of a gas supply device, can automatically adjust and manually adjust the actual temperature when heatstroke prevention and cooling are carried out on a person, and does not influence the heat insulation and cooling function of the protective clothing when a safety belt is pricked and a safety helmet is worn, thereby improving the comfort of the person wearing the protective clothing.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
one or more embodiments provide a thermal-insulated cooling protective clothing, including protective clothing body and air feeder, the air feeder provides the cold air that is used for the cooling for the protective clothing body, the protective clothing body includes two-layer at least, and the protective clothing body includes body inlayer and body skin, forms the first cavity of circulation cold air between body inlayer and the body skin, air feeder is including the refrigerator, air conditioning air supply duct and the first governing valve that connect gradually, and the refrigerator carries cold air to first cavity through air conditioning air supply duct.
Furthermore, the refrigerator is arranged outside the protective clothing body, and the distance between the refrigerator and the protective clothing body is set through the length of the cold air supply pipeline.
Further, the refrigerator is a vortex tube refrigerator, and the refrigerator is also connected with a compressed air pipe.
Furthermore, the protective clothing body also comprises a hat, the hat at least comprises two layers, a second cavity for circulating cold air is formed between the inner layer of the hat and the outer layer of the hat, and the first cavity is communicated with the second cavity.
Further, a support is arranged in the second cavity.
Further, a cold air outlet is arranged at the edge of the cap.
Further, still include interconnect's second governing valve and cold air conveyer pipe, cold air conveyer pipe connection cap communicates with each other with the second cavity, second governing valve and first governing valve parallel connection are on cold air supply line.
Furthermore, the second regulating valve and the first regulating valve are automatic temperature control regulating valves.
Furthermore, a safety belt connecting part is arranged on the protective clothing body.
Further, the safety belt connecting part is an opening or an opening arranged on the protective clothing body.
Compared with the prior art, the beneficial effect of this disclosure is:
(1) this thermal-insulated cooling protective clothing of this disclosure adopts the cold air of vortex tube refrigerator output to let in protective clothing, and the human body is kept away from to the vortex tube refrigerator, when giving the thermal-insulated cooling of human body, avoids the noise danger people's hearing that the refrigerator produced.
(2) The heat insulation and temperature reduction functions of the protective clothing are not affected when people prick the safety belt and wear the safety helmet.
(3) The heat-insulating and cooling protective clothing disclosed by the invention has a cooling function through the protective clothing cap, and a cold air curtain is formed on the face of a person, and an independent adjusting valve is respectively arranged on the body part and the head part, so that the user can adjust or switch the cold air according to the body feeling of the user, and the comfort of the user is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic structural view of a protective garment of the present disclosure;
wherein: 1. the protective suit comprises a refrigerator, 2, a cold air supply pipeline, 3, a first regulating valve, 4, a compressed air pipe, 5, a protective suit cap, 6, a cold air outlet, 7, a protective suit body, 8, an opening, 9 and a second regulating valve.
The specific implementation mode is as follows:
the present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the technical scheme disclosed in one or more embodiments, as shown in the figure, a thermal-insulated cooling protective clothing, including protective clothing body 7 and air feeder, air feeder provides the cold air that is used for the cooling for protective clothing body 7, protective clothing body 7 includes at least two-layerly for the multilayer, includes body inlayer and body skin at least, forms the first cavity of circulation cold air between body inlayer and the body skin, air feeder is including refrigerator 1, cold air supply duct 2 and the first governing valve 3 that connect gradually, and refrigerator 1 carries cold air to first cavity through cold air supply duct 2.
The refrigerator 1 is arranged outside the protective clothing body 7, and the distance between the refrigerator and the protective clothing body is set by the length of the cold air supply pipeline 3. The refrigerator 1 is far away from the human body, and the noise generated by the refrigerator is prevented from harming the hearing of people. The refrigerator 1 can be any refrigerator and can be a vortex tube refrigerator, the refrigerator 1 is also provided with a compressed air tube 4, and the vortex tube refrigerator inputs compressed air through the compressed air tube 4 to compress and refrigerate the air. The refrigerator model can be VC52008S, RTK-VT04 and the like.
As a further improvement, the protective clothing body can be connected with a hat, the hat is also of a multilayer structure and at least comprises two layers, namely a hat inner layer and a hat outer layer, a second cavity for circulating cold air is formed between the hat inner layer and the hat outer layer, and the first cavity is communicated with the second cavity. The protective clothing of this disclosure realizes the cooling through letting in cryogenic gas in the cavity of protective clothing body and cap, and cryogenic gas passes through air conditioning supply pipeline input, and the output position can be set for according to actual conditions, can set up cold air outlet 6 at the edge of cap. The cold air outlet 6 is arranged at the edge of the hat, after a user wears the protective clothing, the cold air entering the protective clothing hat 5 overflows from the edge of the hat 5, namely the front of the face of the user, and a cold air curtain with lower temperature is formed at the face part of the user. The cap 5 and the protective clothing body 7 can be arranged into a plurality of layers, and each layer adopts corresponding materials, and can adopt materials which meet the requirements of heat insulation, flame retardance and comfort in the prior art.
As a further improvement, a support object can be arranged in the second cavity, the support object is made of hard materials or elastic materials, and the support object can prevent cold air from stopping circulating or influencing the circulating speed when a worker presses the cap of the protective clothing when wearing the safety helmet.
The protective suit of this embodiment can also include interconnect's second governing valve 9 and cold air duct, cold air duct connection cap communicates with each other with the second cavity, second governing valve and first governing valve parallel connection are on cold air supply line. For separately providing the cap with cooling air. The air entering the second cavity of the cap from the first cavity absorbs heat and enters the cap, so that the air entering the cap may not meet the refrigeration requirement. The air temperature of the second cavity of the cap can be effectively adjusted by arranging the second adjusting valve 9 and the cold air conveying pipe, and the head of a user can be effectively cooled. The cold air conveying pipe can be an elastic hose matched with a corresponding hard joint and can be arranged in the first cavity, and the shape and the fixing position of the conveying pipe are set according to the specific position of the regulating valve. The cold air entering the protective clothing cap is provided with an independent adjusting valve, so that the cold air can be adjusted or closed independently.
The second regulating valve and the first regulating valve can be automatic temperature control regulating valves. The automatic temperature control regulating valve automatically regulates the air supply quantity of the cold air according to the set air temperature in the protective clothing, so that the air temperature in the protective clothing is basically kept constant, and a human body feels comfortable. The model of the automatic temperature control regulating valve can be ZZWP-DN15 and the like.
As a further improvement, a safety belt connecting part can be arranged on the protective clothing body. The safety belt connecting part is an opening 8 or an opening arranged at the corresponding position of the protective clothing body, and can also be a safety belt connecting device fixedly connected with the protective clothing, and can be a clamping buckle. The safety belt can be conveniently penetrated, and the safety of the working operation is improved.
The working principle of the protective clothing is as follows: compressed air in the compressed air pipe 4 enters the vortex refrigerator 1, cold air formed in the vortex refrigerator reaches the first regulating valve 3 and the second regulating valve 9 through the cold air supply pipe 2, and air output by the first regulating valve 3 enters the protective clothing body 7 to cool the human body; the air output by the second adjusting valve 9 enters the cap 5 through the cold air conveying pipe in the protective clothing body 7 to cool the head of the human body, and finally the air overflows from the cold air outlet 6 to form a cold air curtain on the face of the human body. The cold air can cool the human body and the head, and the cold air curtain of the human face can ensure that the human face is not directly heated by the external hot air, so that the wearing personnel feel comfortable.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.
Claims (10)
1. A kind of heat insulation cooling protective clothing, its characteristic is: including protective clothing body and air feeder, air feeder provides the cold air that is used for the cooling for the protective clothing body, the protective clothing body includes two-layer at least, and the protective clothing body includes body inlayer and body skin, forms the first cavity of circulation cold air between body inlayer and the body skin, air feeder is including refrigerator, air conditioning air supply line and the first governing valve that connects gradually, and the refrigerator carries first cavity with cold air through air conditioning air supply line.
2. The heat-insulating and temperature-reducing protective garment as claimed in claim 1, wherein: the refrigerator is arranged outside the protective clothing body, and the distance between the refrigerator and the protective clothing body is set according to the length of the cold air supply pipeline.
3. The heat-insulating and temperature-reducing protective garment as claimed in claim 1, wherein: the refrigerator is a vortex tube refrigerator and is also connected with a compressed air tube.
4. The heat-insulating and temperature-reducing protective garment as claimed in claim 1, wherein: the protective clothing body further comprises a hat, the hat at least comprises two layers, a second cavity for circulating cold air is formed between the inner layer of the hat and the outer layer of the hat, and the first cavity is communicated with the second cavity.
5. The heat-insulating and temperature-reducing protective garment as claimed in claim 4, wherein: a support is arranged in the second cavity.
6. The heat-insulating and temperature-reducing protective garment as claimed in claim 4, wherein: the edge of the cap is provided with a cold air outlet.
7. A thermal insulating and cooling protective garment as claimed in claim 4 or 6, characterized in that: still include interconnect's second governing valve and cold air conveyer pipe, cold air conveyer pipe connection cap communicates with each other with the second cavity, second governing valve and first governing valve parallel connection are on cold air supply line.
8. The heat insulating and cooling protective garment as claimed in claim 7, wherein: the second regulating valve and the first regulating valve are automatic temperature control regulating valves.
9. The heat-insulating and temperature-reducing protective garment as claimed in claim 1, wherein: the protective suit body is provided with a safety belt connecting part.
10. A thermal insulating protective garment as claimed in claim 9, characterised by: the safety belt connecting part is an opening or an opening arranged on the protective clothing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054623.5U CN209825283U (en) | 2019-01-14 | 2019-01-14 | Heat-insulation cooling protective clothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054623.5U CN209825283U (en) | 2019-01-14 | 2019-01-14 | Heat-insulation cooling protective clothing |
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| Publication Number | Publication Date |
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| CN209825283U true CN209825283U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920054623.5U Active CN209825283U (en) | 2019-01-14 | 2019-01-14 | Heat-insulation cooling protective clothing |
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| CN (1) | CN209825283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076406A (en) * | 2020-08-12 | 2020-12-15 | 安徽天元医疗科技有限公司 | Protective clothing for fire control |
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2019
- 2019-01-14 CN CN201920054623.5U patent/CN209825283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076406A (en) * | 2020-08-12 | 2020-12-15 | 安徽天元医疗科技有限公司 | Protective clothing for fire control |
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