CN2042292U

CN2042292U - Cooling suit

Info

Publication number: CN2042292U
Application number: CN 87203908
Authority: CN
Inventors: 郭祖胜; 赵积保
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-03-23
Filing date: 1987-03-23
Publication date: 1989-08-09

Abstract

The utility model relates to a cooling suit, belonging to articles for labor protection used in high temperature work environment, which is used with refrigerating machine and grouped into cold liquid cooling suit and cold air cooling suit. The utility model comprises insulating layer, corrugated hoses and soaking layer and the refrigerating machine and connecting parts are arranged in the outside of the cooling suit. The utility model has favorable cooling and preventing heatstroke effects as well as can adapt various high temperature environment, and has the advantages of improving working conditions effectively and enhancing labor efficiency.

Description

Cooling suit

The cooling clothes, a kind of articles for labour protection of working under the hot environment that are applicable to.

In a large amount of activities in production and scientific experimentation, many needs of work carry out under hot environment.For a long time, in order to improve staff's working condition, alleviate the caused discomfort of they Yin Gaowen, thereby raise labour efficiency, people have taked many methods to be solved, and method commonly used at present is: drink cold drink, blowing, air-conditioner cooling and wear fire-resistant asbestos clothing etc.Though these methods can play some reducing temperature of heatstroke prevention effects, usually be subjected to the restriction of some occasion and can't use, or cooling-down effect is not good, some method even impair staff's health.

At the deficiency of above method, the utility model proposes the design of cooling clothes, its purpose is: design a kind of good cooling heatstroke prevention effect that both had, can adapt to the special clothing of various hot environments again.

The utility model divides two kinds of cold liquid formula and cold wind formulas, and is supporting with cold liquid or cold wind refrigeration machine respectively.Two embodiment are as shown in drawings:

Fig. 1: cold liquid source.Fig. 2: cold liquid formula cooling clothes.

Fig. 3: cooling clothes material-structure.Fig. 4: cold wind source.

Fig. 5: cold wind formula cooling clothes.

Embodiment 1: cold liquid formula cooling clothes.

As shown in Figure 1, 2: with unidirectional plug valve (4), (5), insert in the inlet (2) and liquid outlet (3) on the cold liquid source (1), the starting switch device, cold liquid is promptly by inlet (2), after unidirectional plug valve (4) injects in the cooling clothes (8) along pipeline (6), treats that cold liquid is filled with, unidirectional plug valve (4), (5) are extracted and are put into the pocket of cooling clothes, pull on velcro (7), it is free movable in any range just can to wear cooling clothes (8).General, in the cooling clothes cold liquid temp at-15 ℃, when liquid weighs 8 kilograms, but refrigeration one hour.Liquid weighs 4 kilograms, but refrigeration half an hour.After treating that cold liquid temp raises, promptly replaceable cold liquid.Only need repeat above step during replacing, when new cold liquid injected the cooling clothes, original cold liquid promptly entered in the cold liquid source (1) through unidirectional plug valve (5) and liquid outlet (3) in the cooling clothes (8), and the time only needs about 30 seconds.Cold liquid can select for use saturated brine or other year cold liquid.Among the figure, the solid line and the dotted portion of the clothes (8) of lowering the temperature, in order to expression pipeline (6), the diameter of pipeline (6) is between 14mm-30mm, and material is plastic ripple flexible pipe or other flexible material, and pipeline coils and is fixed on the dress material in the cooling clothes.

Material-structure such as Fig. 3 of cooling clothes (8): cooling clothes lining (9), can select for use common cloth maybe can prevent fires, or the asbestos of anti-soda acid or chemical fiber fabric, heat-insulation layer (10) can select for use cotton, animal skin etc. to have the material of big thermal resistance.Hypolimnion (11) is necessary, to avoid causing local skin to cross cold even frostbite, its material selection copper mesh, copper cloth or aluminium net, aluminium cloth, or other thermal conducting material.Liner (12) can be selected any cloth for use.

Embodiment 2: cold wind formula cooling clothes.

Fig. 4,5 is seen in cold wind formula cooling clothes work signal: during use, in the air outlet (14) on plug (15) the insertion cold wind source (13), starting switch device, cold wind are sent in the pipeline (16) in the cooling clothes (8) by air outlet (14) and plug (15).Pipeline (16) is for being processed with into the corrugated flexible hose of exhausting hole on the wall, the other end of pipeline (16) seals, and cold wind spills in the hole, behind the space around the health, flows out from neckline, cuff, takes away heat, reaches the purpose of cooling.Cold wind formula cooling clothes are in light weight, good cooling effect, and the big I of cold wind is arbitrarily controlled, but cold wind formula cooling clothes plugs (15) can not leave cold wind source (13), thereby scope of activities is subjected to certain limitation.

Claims

1, a kind of articles for labour protection that are used for working under the hot environment; it comprises cold liquid source and cooling clothes; it is characterized in that: inlet (2) and liquid outlet (3) are arranged on the cold liquid source (1); cooling clothes (8) inner disc is wound with pipeline (6), and the two ends of pipeline (6) are connected to unidirectional plug valve (4), (5) respectively.

2, cooling clothes according to claim 1, it is characterized in that: pipeline (6) is a corrugated flexible hose.Its diameter is between 14mm-30mm, but material plastics or other flexible material.

3, cooling clothes according to claim 1, it is characterized in that: the lining (9) of cooling clothes (8) can be selected common cloth or asbestos, chemical fiber fabric for use, heat-insulation layer (10) can select for use cotton, animal skin or other to have the material of big thermal resistance, all thermosphere (11) can be selected copper mesh, copper cloth or aluminium net, aluminium cloth or other thermal conducting material for use.

4, cooling clothes according to claim 1 is characterized in that: pipeline (6) is coiled between middle heat-insulation layer (10) of cooling clothes (8) and the equal thermosphere (11).

5, a kind of articles for labour protection that are used for working under the hot environment; it comprises cold wind source and cooling clothes, it is characterized in that: air outlet (14) is arranged on cold wind source (13), and cooling clothes (8) inner disc is wound with pipeline (16); one end closure of pipeline (16), the other end are connected to plug (15).

6, cooling clothes according to claim 5, it is characterized in that: pipeline (16) is a corrugated flexible hose, and Qi Bishang is processed with into exhausting hole.

7, cooling clothes according to claim 5, it is characterized in that: the lining (9) of cooling clothes (8) can select for use common cloth or asbestos, chemical fiber fabric, heat-insulation layer (10) can select for use cotton, animal skin or other to have the material of big thermal resistance, all thermosphere (11) can be selected copper mesh, copper cloth or copper mesh, aluminium cloth or other thermal conducting material for use.

8, cooling clothes according to claim 5 is characterized in that: pipeline (16) is coiled between middle heat-insulation layer (10) of cooling clothes (8) and the equal thermosphere (11).