CN201179287Y

CN201179287Y - Novel clear air breathing bag in high-dust and harmful gas surroundings

Info

Publication number: CN201179287Y
Application number: CNU2008200282883U
Authority: CN
Inventors: 李琦伟; 翟学良; 张兰州
Original assignee: 李琦伟; 翟学良; 张兰州
Priority date: 2008-01-19
Filing date: 2008-01-19
Publication date: 2009-01-14

Abstract

The utility model relates to a novel purified air breathing bag applied to the high dust and hazardous gas environment. The novel purified air breathing bag is formed by the matching of a back-typed air breathing bag with an air purifier. The back-typed air breathing bag comprises a charged outer tire, a charged inner tire, a charged hole, a pressure adjustment valve, a hook, a backboard, a hook ring, a suspender, an air conducting pipe and a pipe piston of the air conducting pipe; the pressure adjustment valve is installed at an air outlet which is arranged right under the obverse side of the backboard which is provided with the hook; the reverse side of the backboard is provided with a charged airbag which consists of the charged inner tire and the charged outer tire; the lower end of the charged airbag is provided with the charged hole; one end of the suspender is fixedly arranged at the side upper end of the backboard and the other end is connected with the hook ring; one end of the air conducting pipe is connected with the upper part of the charged airbag and the other end is connected with the pipe piston of the air conducting pipe; the charged hole of the charged airbag is communicated with the air supply pipe of an exhaust pipeline of the air purifier. The novel purified air breathing bag has simple structure, small volume, light weight, low cost, and repeated use, is convenient to carry, can improve the human breathing environment thoroughly and ensure the breathing health of staff in the process of operation.

Description

Novel pure air breathing bag under high dust and the pernicious gas environment

Technical field

The utility model belongs to labour protection apparatus technical field, relates in particular to novel pure air breathing bag under a kind of high dust and the pernicious gas environment.

Background technology

At present, quite thin in the workplace of industries such as large-scale mine, chemical industry, construction and decoration and job site, cement plant (as mining, painting workshop, interior decoration etc.) owing to dust granule, dust flies upward boundless and indistinct in the air, some dust is those poisonous and hazardous gases particularly, cause working environment seriously polluted, especially very harmful to the health that is in staff under the high dust atmosphere of poisonous and harmful for a long time.It is desirable that existing multilayer mouth mask and simple and easy breathing mask, dust proof and gas defence effect are all owed, and can not effectively intercept small dust granules and pernicious gas enters the human body respiration organ; Existing air filtration breathing equipment mostly is breathing mask or oxygen supply mode, and breathing mask exists filtration not thorough, and the oxygen supply mode is subjected to the restriction of oxygen cylinder volume again; The air respiratorresuscitator of being sold on the current market except volume is big, uses outside the inconvenience, and maximum shortcoming is exactly that price is too high, has restricted the scope of application of these devices greatly.

On the other hand, along with constant development of economy, various pollutions are more and more serious, the discharging of some local toxic and harmful, except to the contaminated water source, the most serious in the pollution to atmosphere, air pollution has become the big problem that influences economic development and human body Jiankang; Therefore administer and pollute, the protection environment, it is extremely urgent with the task of breathing environment particularly to make the life better.

Summary of the invention

Goal of the invention of the present utility model is: for novel pure air breathing bag under high dust that the safe breathing problem of operating personnel under dust work or toxic and harmful operation or the abominable air ambient designs and the pernicious gas environment is engaged in solution; Can effectively improve people's breathing environment, effectively protect the human body respiration organ, the protection health.

The solution that realizes the utility model purpose is: novel pure air breathing bag under high dust and the pernicious gas environment, and it is cooperated by back of the body formula aerial respiration bag and air purifier thereof and forms; Back of the body formula aerial respiration bag comprises inflatable airbag cover tire (1), the inflatable airbag inner tube of a tyre (2), air-filled pore (3), pressure regulator valve (4), hook (5), backboard (6), hook ring (7) and braces (8), wireway (9) and wireway pipe close (10) thereof; It is characterized in that: pressure regulator valve (4) is equipped with at the set air outlet slit place, positive below of backboard (6), hook (5) also is housed on the backboard (6), the reverse side of backboard (6) is equipped with the inflatable airbag of being made up of the inflatable airbag cover tire (1) and the inner tube of a tyre (2), be provided with air-filled pore (3) in the lower end of inflatable airbag, one end of braces (8) is packed in the side upper end of backboard (6), other end coupling hook ring (7), an end of wireway (9) connects the top of inflatable airbag, and the other end connects wireway pipe close (10); The air-filled pore of inflatable airbag (3) is communicated with the pure air gas exhaust piping snorkel of air purifier, has constituted dilution air plant.

Back of the body formula aerial respiration bag is matching used with air purifier, in air enters air purifier, after filtering sterilization repeatedly, enters in the compressed air bag, leads to the colliery mining face under mine by pipeline then.When the operation personnel enter working face, open the interface of pure air gas exhaust piping, snorkel in the pure air gas exhaust piping is inserted in the back of the body formula aerial respiration bag air-filled pore, close pressure regulator valve earlier, in nearly one minute time, just can be full of two hours fresh air of one bag of enough people's eupnea; Utilize braces again, the back of the body will link up with ring set on hook at operating personnel's back, not only easily but also make things convenient for; When the operation personnel have the work of back of the body formula aerial respiration bag, the air guide pipe close is inserted the nostril, open pressure regulator valve, according to the needs of oneself, regulate required pressure at expulsion, just can suck fresh and pure air easily; When one bag of air runs low, can be again before air purifier, open the blast pipe switch, re-fill one bag of fresh air, use so repeatedly, the air that the operating personnel just can break away from contaminated on every side can both be breathed after filtration the fresh air of sterilization again constantly, has thoroughly solved the difficult problem that the operating personnel has not a breath of fresh air under high dust and harmful poisonous gaseous environment.

Than existing air respiratorresuscitator, the advantage that the utlity model has is:

1, the application of back of the body formula aerial respiration bag provides needed fresh air can for the people who needs, and can thoroughly improve the human body respiration environment, and the respiratory health of employee in operation process is protected.

2, back of the body formula aerial respiration pocket structure is simple, in light weight, easy to carry, can reuse.

3, back of the body formula aerial respiration bag is long-pending little, and capacity is big, and cost is low, and the scope of application is wide.

Description of drawings

Fig. 1 is a back of the body formula aerial respiration bag unaerated structural representation

Fig. 2 is a back of the body formula aerial respiration bag inflatable structure schematic diagram

Fig. 3 is the air purifier structural representation

Fig. 4 is the sterilizer main frame schematic diagram of air purifier

Fig. 5 is the filter-sterilizer filter cartridge construction schematic diagram of air purifier

The specific embodiment

Describe specific embodiment of the utility model in detail below in conjunction with accompanying drawing;

With reference to Fig. 1, Fig. 2, the inflatable airbag among the figure behind 1-inflatable airbag cover tire, the 2-inflatable airbag inner tube of a tyre, 3-air-filled pore, 4-pressure-regulating valve, 5-hook, 6-backboard, 7-braces hook ring, 8-braces, 9-wireway, 10-wireway pipe close, the 11-sufficient gas;

Novel pure air breathing bag under high dust and the pernicious gas environment, it is cooperated by back of the body formula aerial respiration bag and air purifier and forms; The inflatable airbag of back of the body formula aerial respiration bag is made up of the inflatable airbag cover tire 1 and the inflatable airbag inner tube of a tyre 2, it is characterized in that: the air outlet slit place that establish the positive below of described backboard 6 is equipped with pressure-regulating valve 4, the effect of pressure-regulating valve 4 is outlet pressures of regulating air, as long as regulate the switching knob of pressure-regulating valve 4, just can regulate aerial respiration bag exhaust tolerance, regulate the pressure of aerial respiration bag; The described hook 5 that on backboard 6, also is equipped with, the reverse side of backboard 6 is equipped with inflatable airbag, and the inner tube of a tyre 2 of inflatable airbag is a high elastic rubber, cover tire 1 energy bearing certain pressure, in order to increase gas-storing capacity, extend working time, cover tire 1 can also use light materials such as plastics, metallic aluminium to make, the cover tire made from this material 1, not only can bear bigger pressure, increase gas-storing capacity, and in light weight, easy to carry; Described lower end in inflatable airbag is provided with air-filled pore 3, and an end of braces 8 is packed in the side upper end of backboard 6, other end coupling hook ring 7, and an end of wireway 9 connects the top of inflatable airbag, and the other end connects wireway pipe close 10; Air-filled pore 3 on the inflatable airbag is communicated with the pure air gas exhaust piping snorkel of air purifier, has constituted dilution air plant.

The utility model operation principle is: back of the body formula aerial respiration bag is matching used with air purifier, air after the one-level compression, enter in the air purifier, under the effect of thimerosal, air is carried out disinfection, airborne impurity is filtered, after filtering sterilization repeatedly by filter core, enter again in the compressed air bag, transport to working face by pipeline then; Lead to the colliery mining face under mine, the pure air that leads to high dust work place flows in pipeline automatically.When the operation personnel enter working face, open the interface of pure air gas exhaust piping, snorkel in the pure air gas exhaust piping is inserted in the back of the body formula aerial respiration bag air-filled pore, elder generation's closing presure control valve, less than time of one minute, just can be full of two hours fresh air of one bag of enough people's eupnea; Utilize the fixedly braces on the backboard again, the back of the body will link up with ring set on hook at operating personnel's back, not only easily but also make things convenient for.When the operation personnel have the work of back of the body formula aerial respiration bag, the wireway pipe close is inserted the nostril, open pressure-regulating valve again, regulate the outlet pressure of aerial respiration bag air, pressure in air bag is too high, when being not suitable for human body respiration, can turn down pressure-regulating valve, air outlet slit is reduced, reduced outlet pressure; When the pressure in the air bag reduced, rotatable pressure-regulating valve increased air outlet slit, and capacity increases, and reaches the pressure of regulating the aerial respiration bag, guarantees operating personnel's normal use, more can easily suck fresh and pure air.When one bag of air runs low, can be again before air purifier, open the blast pipe switch, re-fill one bag of fresh air, repeated multiple times is used like this, has continuously fresh air supply with by snorkel, the air that the operating personnel just can break away from contaminated on every side, can both breathe constantly and filter the pure air of sterilization again, thoroughly solved the difficult problem that the operating personnel has not a breath of fresh air under high dust and harmful poisonous gaseous environment; Improve operating personnel's breathing environment, helped the healthy of employee, improved operating efficiency greatly, reduced and prevented the generation of occupational disease.Back of the body formula aerial respiration bag is applicable to that the operating personnel that works is as the employee of high pollutions such as oil recovery, oil refining, colliery, cement plant, building trade, various chemical plant, mining industry, paint, medicine, bioengineering under high dust and harmful poisonous gaseous environment; Also be applicable to spray paint, airborne dust operation, harmful poisonous gas leak speedily carry out rescue work, the personnel such as medical care of scene of fire fire fighter and high-risk infectious disease can use.

With reference to Fig. 3,12-main air filter among the figure, 13-electric air compressor, 14-secondary air filter-sterilizer, three grades of air filtration sterilizers of 15-, 16-air compressor, 17-pure air blast pipe; In air purifier, the I and II air compressor utilizes existing air contraction principle and ripe air compressor, air is compressed, produce certain pressure, air in the compressor is filled in the back of the body formula aerial respiration bag automatically, and need not to increase again external impetus, saved the energy; Simultaneously, make pure air after the compression by after the multiple times of filtration, its degree of purity is higher, more helps health.Air compressor and air cleaner all adopt the employed in the market equipment that possesses mature technology.

With reference to Fig. 4, Fig. 5,18-sterilizer air inlet pipe among the figure, 19-Air Filter Filter Core;

Air Filter Filter Core 19 is installed in the filter-sterilizer of air purifier, when air passes through the compressor air admission hole, enter filter, the filter core of forming by multistorey strainer mesh in the filter-sterilizer, when air passed through multistorey strainer mesh under pressure, airborne impurity will be filtered, and adopts again to add thimerosal in filter, under the effect of thimerosal, air is carried out disinfection; Filter core in the filter can be selected the different filter screen of order number as required, when compressor operating after a period of time, opens the shell of air purifier, takes out old air filtering core, just the filter core that can more renew.

Claims

1, novel pure air breathing bag under a kind of high dust and the pernicious gas environment is made up of back of the body formula aerial respiration bag and air purifier cooperation thereof; Back of the body formula aerial respiration bag comprises inflatable airbag cover tire (1), the inflatable airbag inner tube of a tyre (2), air-filled pore (3), pressure regulator valve (4), hook (5), backboard (6), hook ring (7) and braces (8), wireway (9) and air guide pipe close (10); It is characterized in that: pressure regulator valve (4) is equipped with at the air outlet slit place that establish the positive below of backboard (6), hook (5) is housed on the backboard (6), the reverse side of backboard (6) is equipped with the inflatable airbag of being made up of the inflatable airbag cover tire (1) and the inner tube of a tyre (2), be provided with air-filled pore (3) in the lower end of inflatable airbag, one end of braces (8) is packed in the side upper end of backboard (6), other end coupling hook ring (7), an end of wireway (9) connects the top of inflatable airbag, and the other end connects wireway pipe close (10).

2, novel pure air breathing bag under high dust according to claim 1 and the pernicious gas environment is characterized in that: the air-filled pore of inflatable airbag (3) is communicated with the snorkel of the pure air gas exhaust piping (17) of air purifier.