CN2198778Y

CN2198778Y - Protective garment for high-temp working

Info

Publication number: CN2198778Y
Application number: CN 94217830
Authority: CN
Inventors: 王先鹤; 于湘霖; 于远成
Original assignee: DATUN COAL-ELECTRIC Co
Current assignee: DATUN COAL-ELECTRIC Co
Priority date: 1994-08-01
Filing date: 1994-08-01
Publication date: 1995-05-31
Anticipated expiration: 2004-08-01

Abstract

The utility model belongs to the class of special clothes used for individual labor protection, which is widely applicable to individual heatstroke prevention in high temperature operating locations of metallurgies, electric power, mines, fire protection, national defence and guarantee safety and health. The outer layer of the exposure suit for high temperature operation is provided with radiation-proof, metal, composite and cooling cloth, the middle layer is provided with heat preservation materials, and the inner layer is provided with well-chosen fabrics, wherein a plurality of pockets which can be sealed are evenly distributed on the inner layer, required ice bags are separately arranged in the pockets of the inner layer, each of the ice bags is made of plastic membranes through heat pressing and is filled with cooling materials, and serialized exposure suits can be produced according to the locale practical situations so as to realize cooling, radiation-proof, fireproof and heatproof functions.

Description

Protective garment for high-temp working

The utility model belongs to self-employed labour protection spe-cial-purpose uniform class; be widely used in before metallurgy, glass, thermal power generation, machine-building, the stove and the people's air defense administration cooling of workroom in high temperature such as hot repair stove, the mine disaster relief, fire-fighting fire extinguishing, military project, national defence and transportation, ensure safety and health.

At present homemade high-temperature operation protective garment mainly is a kind of thermal radiation resistant, fire-resistant, protective clothing for proximity fire fighting, obeys with aluminium foil as fire-fighting, and is metallurgical with asbestos clothing etc.The problem that these protective garments exist is: the gas permeability of (1) clothes is poor, does not possess the function of cooling again, and the heat that produces during because of the human body work looses and do not go out, and working time is long slightly, and it is unbearably extremely hot that the dressing people promptly feels, is not suitable for long-time high-temperature operation and uses; (2) fire resistance of asbestos is better, but ETL estimated time of loading length harmful to the person; (3) the high temperature resistance thermal radiation capability of aluminium foil clothes is strong, but heat-resisting ability is relatively poor, after temperature is greater than 250 ℃, and the very fast oxidation of its top layer aluminium foil, the gradual change of bottom base cloth limit is burnt and damage; (4) thermal insulation layer of thermal protective clothing is thinner, and thermal resistance is little, and external heat imports into soon.

The purpose of this utility model will provide a kind of cooling, radiation proof, fire-resistant, the serial high-temperature operation protective garment of solar heat protection exactly.

The purpose of this utility model is achieved in that this high-temperature operation protective garment constitutes by three layers, and skin is a radiation proof cooling metal composite cloth, and the middle level is an insulation material, and internal layer is selected fabric; Evenly be furnished with a plurality of pockets that can seal at inner layer surface; Required ice bag is contained in respectively in the pocket of internal layer, and ice bag is formed by plastic films hot pressing, interior dress cooling material.

Distinguishing feature of the present utility model is:

1, skin has good heat resistanceheat resistant, fire-retardant, fire prevention, characteristic such as antistatic, and lining heat resistanceheat resistant radiation 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, firm, wear-resisting, soft, the suction temperature of internal layer, 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, changes by cooling material in the ice bag, absorbs the human heat, realizes reducing temperature of heatstroke prevention.

5, the girth of a garment of clothes is easy because of the people, and keeps contacting of human body and ice bag, and is easy to use.Can be according to ambient temperature, human body labour intensity is artificially regulated the thermal resistance between ice bag and the human body, keeps suitable caloric receptivity.

Description of drawings

Fig. 1 makes the structural representation of adorning on the jacket formula for the utility model

Fig. 2 is an ice bag layout drawing in the utility model

Fig. 3 is a nested structure profile in the utility model women's head-ornaments guard shield

Fig. 4 is the utility model women's head-ornaments guard shield jacket structure profile

Below in conjunction with accompanying drawing the utility model is described in detail

The utility model can divide various types of protective clothes according to on-site actual situations, as above dress (long sleeves, cotta), trousers, women's head-ornaments guard shield, heat protective gloves, anti-hot shoe, and, in manufacturing, can increase texture material and thickness at the expansion of high temperature range.

Shown in accompanying drawing 1,2, this kind protective garment Applicable temperature is at 30～200 ℃, collar 1, cuff 2 and the bottom 4 places all form with slide fastener 5 with knitting elastic cord closed on dress, invade with cold loss in reducing and outer heat.

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, the human heat is conducted to ice bag realize cooling.

Internal layer 6 is selected fabric firm, wear-resisting, soft, moisture absorption, 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, for mould moth, do not roll wadding, do not play the hole, can stop outside high temperature to immerse, and reduces the cold consumption of ice bag in the clothing.

Outer 8 are radiation proof metal composite cloth, 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 10, forms with the high-quality plastic films hot pressing of good toughness, resistance and freeze reality.Ice bag can be divided into water purification ice bag, chemical substance does not need three kinds of freezing ice bag, mixture ice bags.The water purification ice bag uses extensively, and refrigeration plasma bags commonly used substitutes.

Be depicted as women's head-ornaments guard shield Applicable temperature at 30～400 ℃ as accompanying

drawing

3,4, it can be made inside and outside two-piece-dress and use.Cover is made Cylinder in the guard shield, and top is half garden ball-type binds, interior cover protection dressing people's head, face and neck portion, and the bottom surface frame is piggyback.14 * 7cm is reserved in eyes the place ahead ²Observation window 14.Interior cover is by the fire-retardant tenderly white canvas 15,16 of cotton textiles, and the thick felt 7 of therebetween is made.Two of internal layer pocket 18 mounted head portions cooling ice bags, pocket 19 are adorned six of facial cooling cooling ice bags, in order to cooling and absorption head heat.

Outside women's head-ornaments guard shield kink is at outside of inner cover, and garden ball-type 20 is made in the top, and protecting cover is lived head, face, neck.Sagging pallium 21, lid to the shirtfront, both shoulders and back top.Eyes the place ahead is manufactured framework 22, is formed 12 * 6cm with aluminium sheet ²Observation window, live in the frame and press mica body 23, mica body Nai Tegaowen does not fire, does not melt, sight line is clear.The lining outermost layer that outer women's head-ornaments guard shield and tippet use uses the extraordinary anti-permanent flame-retardant fabric of spoke, the top layer metallized foils, special glass fibre cloth is used in the intermediate layer, have fire prevention and do not fire soft durable characteristic, increase the extraordinary novel high-grade of one deck time fire prevention felt again, internal layer uses textile fire retardant, and directly a baked wheaten cake carbonization is not on fire, indiffusion is promptly extinguished from fire.

The utility model is series of products for this reason, and the Applicable temperature scope extensively can be from 30 ℃～400 ℃, available ice vest below 50 ℃.Illustrate 50 ℃～200 ℃ protective garment again, form by upper and lower dress, women's head-ornaments guard shield, outer with anti-spoke aluminium foil cloth; When temperature during, increase heat protective gloves, anti-hot shoe and the solar heat protection gaiter of internal layer, knitting rope hot pants again at 200 ℃～400 ℃; Outer with fire-resistant, do not fire unique fabric; The women's head-ornaments guard shield changes inside and outside two-piece suit into, increases pallium.

Claims

1, a kind of high-temperature operation protective garment is characterized in that this protective garment constitutes by three layers, and skin is a radiation proof cooling metal composite cloth, and the middle level is an insulation material, and internal layer is selected fabric; Evenly be furnished with a plurality of pockets that can seal at inner layer surface; 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.

2, high-temperature operation protective garment as claimed in claim 1 is characterized in that the anter of clothes and rear panel seam crossing leave rich amount, are equipped with the paired accommodation zone that can fasten on anter and rear panel; Knitting elastic cord is all used in ends such as the sleeve of protective garment, collar, the bottom, trouser legs, face shield, anti-hot shoe and gloves, keeps closely contacting with health.

3, high-temperature operation protective garment as claimed in claim 1 is characterized in that ice bag divides water purification ice bag, chemical substance not to need freezing ice bag, mixture ice bag.