CN2129526Y

CN2129526Y - High temperature protective garment

Info

Publication number: CN2129526Y
Application number: CN 92229760
Authority: CN
Inventors: 王先鹏; 于湘林; 于远成
Original assignee: Diversified Economy General Co datun Coal Electric Co Pei County Jiangsu Pro
Current assignee: Diversified Economy General Co datun Coal Electric Co Pei County Jiangsu Pro
Priority date: 1992-08-08
Filing date: 1992-08-08
Publication date: 1993-04-14
Anticipated expiration: 2002-08-08

Abstract

The utility model provides a high temperature protective garment which adopts elastic structure at the collar, the cuffs and the lap. The garment is composed of three layers. The external layer is the composite cloth for cooling down and radiation-resistant. The middle layer is the heat-insulating material. The inner layer is the exquisite fiber fabric. The required ice-bags are respectively putted in the pocket of the inner layer and are closely contacted with a human body to play the action of heatstroke prevention. The utility model can be generally used for protecting the labor who works at the environment with high temperature such as steel making, grates, military industries, fire fighting, etc.

Description

High temperature protective garment

The utility model belongs to the clothes class.

In case mine breaking out of fire at present, the temperature in disaster area is usually up to more than 40 ℃, and the underground air high humidity, and when wet-bulb temperature was higher than 28.3 ℃, work efficiency began to descend; When the temperature bulb temperature was higher than 32 ℃, work efficiency descended rapidly; When wet-bulb temperature was higher than 35 ℃, work efficiency dropped to 50% of normal temperature; When wet-bulb temperature was higher than 36.9 ℃, work efficiency then dropped to 25% of normal temperature.Along with operating ambient temperature, the rising of humidity, the ability of rescue personnel's health regulate body temperature can not adapt to, and when outside air temperature surpassed 34 ℃, human body can not outwards dispel the heat in the mode of convection current radiation, can only rely on the heat radiation of self perspiring, but the down-hole high humidity, sweat is difficult for evaporation, and the heat energy that produces in the body distributes does not go out, gather and high heat takes place, impel body temperature to rise.From the biology angle, the upper safety limit of body temperature is 38.3 ℃, and the rhythm of the heart is 140 times/minute, when body temperature surpasses 39 ℃, and heat exhausdtion very easily.Moreover the rescue personnel all wears the oxygen breathing apparatus operation, and hot environment is unbearably sultry, and expiratory dyspnea can cause stupor, and anoxic is poisoned and death.As Shaanxi Province * * squadron, in when district unpacking fire nineteen eighty-two, high temperature reaches 46 ℃, because of dead 5 people of acute heatstroke.Abominable high-temperature work environment, the safety that is jeopardizing the rescue personnel at all times has been brought great difficulty to rescue, in high-temperature service, when wet-bulb temperature is higher than 33 ℃, must adopt measures of heat control.

The purpose of this utility model is to provide a kind of heat resistanceheat resistant cooling clothes, ensures high-temperature service personnel's safety, improves working conditions, to fill up the blank of workroom in high temperature articles for labour protection such as China's mine rescue, steel-making, stove, military project.

The utility model is to adorn on a kind of jacket formula with slide fastener, and collar, cuff and the bottom all adopt structural elastic; These clothes are formed by three layers, and skin is a radiation proof cooling Compound Fabric, and the middle level is an insulation material, and internal layer is selected fabric; On internal layer, evenly be furnished with a plurality of pockets that can seal; Required ice bag is contained in respectively in the pocket of internal layer, and ice bag is formed by plastic sheeting hot pressing, interior dress cooling material; The anter of clothes and rear panel seam crossing leave rich amount, and the paired accommodation zone that can fasten is housed on anter and rear panel.

Advantage of the present utility model is as follows:

1, skin has good heat resistanceheat resistant, fire-retardant, waterproof, characteristic such as antistatic, and the heat resistanceheat resistant radiation of lining reaches more than 90%, and is safe in utilization.

2, heat insulation, the good heat preservation performance of insulation material is selected in the middle level for use, can completely cut off external high temperature and invade, and can reduce the cold consumption of inner ice bag again, not mould moth, does not roll wadding, does not play the hole, and thickness is even, in light weight.

3, internal layer is firm, and is wear-resisting, soft, and the pocket upper end is with velcro or zip closure, in case the stagnant ice bag is scurried outward.

4, ice bag quantity can be grasped flexibly, by absorbing the human heat, realizes reducing temperature of heatstroke prevention.

5, the girth of a garment of clothes can be easy because of the people, and is to keep contacting of human body and ice bag, easy to use.

The utility model has ensured the security of high-temperature service in sum, has improved condition of work, has improved work efficiency.

Fig. 1 is a structural representation

Fig. 2 is the ice bag arrangenent diagram

The utility model is described in further detail below in conjunction with accompanying drawing:

All use knitting elastic cord at collar 1, cuff 2 and the bottom 4 places, form the closed dress of going up, invade with cold loss in reducing and outer heat with slide fastener 5.

Accommodation zone 3 is contained in the seam crossing of anter 12 and rear panel 13, and the size that can press the fat or thin adjusting chest measurement of human body contacts with the tight of ice bag to keep human body, and the human heat is conducted to ice bag, realized cooling.

Internal layer 6 is firm, wear-resisting, soft selected fabric, and is quick-drying washable, is evenly equipped with the pocket 10 of putting ice bag on internal layer, and seal with velcro 11 or slide fastener etc. the upper end of pocket 10, prevents that ice bag from scurrying outward.

Middle level 7 is an insulation material, and heat insulation property is good, and is in light weight, thickness is even, and not mould moth does not roll wadding, do not play the hole, can stop outside high temperature to be invaded, and reduces the cold consumption of ice bag in the clothing.

Outer 8 are the radiation proof Compound Fabric of lowering the temperature, and have heat resistanceheat resistant, fire-retardant, waterproof, characteristic such as antistatic, and the heat resistanceheat resistant radiation can reach more than 90%, and is safe in utilization.

Ice bag 9 is contained in respectively in the internal layer pocket by good toughness, solid high-quality plastics film hot-pressing forms, interior dress tap water or other cooling material, the ice bag gross weight generally is no more than 4 kilograms, can use repeatedly, under 10 kilograms of pressure, do not break and do not leak, contact, absorb the human heat with positions such as the human body back of the body, chest, abdomens, alleviate hot temperature and pressure power, thereby realize reducing temperature of heatstroke prevention.Ensure the security of high-temperature service, improved work efficiency greatly.

The utility model provides a kind of effective appliances for labor protection for high temperature industries such as fire fighting, steel-making, stove, military projects, has filled up the blank of China's heat resistanceheat resistant cooling clothes.

Claims

1, adorn on the jacket formula of a kind of high-temperature protective clothes for the band slide fastener, it is characterized in that:

(1) collar, cuff and the bottom all adopt structural elastic;

(2) these clothes are formed by three layers, and skin is a radiation proof cooling Compound Fabric, and the middle level is an insulation material, and internal layer is selected fabric;

(3) on internal layer, evenly be furnished with a plurality of pockets that can seal;

(4) ice bag is contained in respectively in the pocket of internal layer, ice bag by plastic sheeting hot pressing or, interior dress cooling material;

(5) clothes anter and rear panel seam crossing leave rich amount, and the paired accommodation zone that can fasten is housed on anter and rear panel.