CN202777506U - Air-supply gas mask - Google Patents
Air-supply gas mask Download PDFInfo
- Publication number
- CN202777506U CN202777506U CN 201220503715 CN201220503715U CN202777506U CN 202777506 U CN202777506 U CN 202777506U CN 201220503715 CN201220503715 CN 201220503715 CN 201220503715 U CN201220503715 U CN 201220503715U CN 202777506 U CN202777506 U CN 202777506U
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- air
- helmet
- pressure regulator
- air pressure
- gas mask
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Abstract
The utility model discloses an air-supply gas mask which comprises a helmet, an air flow regulating valve, an air hose, an air pressure regulator, a cooling water eliminator, an oil-water separator, an air storage tank and an air compressor. The air flow regulating valve is arranged on the helmet or on the air hose which is connected with the helmet, wherein the air flow regulating valve is connected with the air pressure regulator through the air hose. The air pressure regulator is connected with the air storage tank via the cooling water eliminator and the oil-water separator in sequence. The air storage tank is connected with the air compressor. The helmet is provided with a diaphanoscope. The air-supply gas mask can effectively prevent the dust and the toxic and harmful gases from entering human respiratory tract, ensures the air into human respiratory tract to be clean, comfortable and safe, has the advantages of being economical and portable and is suitable to use at the places where have plenty of toxic and harmful gases and dust like electroplate factory, chemical factory, battery plant, sewer, cement plant, lime factory, and mining industry.
Description
Technical field
The utility model relates to a kind of breathing mask, relates in particular to a kind of air-feeding type gas mask.
Background technology
When wearing a gas mask, human body head all covers in the mask, so its gas defence better effects if, breathing mask uses under the more serious environment of damage ratio, effectively protects head and the respiratory tract of human body.But the breathing mask of selling on the market is divided into two large classes substantially, and a class is self-priming breathing mask, mainly formed by head piece and filtering tank, decide the circulation of air by people's breathing size, under different gas conditions, use different filtering tanks, it is smooth and easy to be difficult to ensure respiration; Another kind of is oxygen air feed breathing mask, but because too heavy and ventilation inconvenience, the cost of use is high, and the user is difficult for accepting.
Sum up, there are the defectives such as low, the uncomfortable and ventilation inconvenience of the cleannes of air in existing breathing mask.
The utility model content
For the weak point that exists in the above-mentioned technology, the utility model provides a kind of air cleanliness high, comfortable, safe and air-feeding type gas mask easily.
For achieving the above object, the utility model provides a kind of air-feeding type gas mask, comprises the helmet, air flow rate adjustment valve, soft air-guide pipe, air pressure regulator, cooling de-watering device, oil water separator, air accumulator and air compressor machine; Described air flow rate adjustment valve be installed on the helmet or be installed in soft air-guide pipe that the helmet is connected on, and described air flow rate adjustment valve is connected with air pressure regulator by soft air-guide pipe, described air pressure regulator is connected with air accumulator by cooling de-watering device, oil water separator successively, and described air accumulator is connected with air compressor machine; The described helmet is provided with transparent mirror.
Wherein, be provided with a plurality of interfaces on the described air pressure regulator, a plurality of helmets respectively air flow rate adjustment valve by separately are connected with interface on the air pressure regulator through soft air-guide pipe.
Wherein, the bottom of the described helmet air that also is provided with the air that makes inner helmet and space outerpace forms the degree of tightness part of positive air pressure.
The beneficial effects of the utility model are: compared with prior art, the air-feeding type gas mask that the utility model provides, separate through oil water separator first from air accumulator air out, by the cooling de-watering device aqueous water is removed again, the cleannes of air have not only been improved, and filter out airborne mist of oil, like this, obtaining air in the helmet is the fresh air of being sent into by the far-end air compressor machine.Simultaneously, air flow rate adjustment valve is arranged on the helmet or with soft air-guide pipe that the helmet is connected on, and by soft air-guide pipe connection air pressure regulator, so that with the operator of the helmet can feasible region movement, and can the free adjustment air mass flow, thereby adapt to the place of various poisonous and harmful air and dust work.
The breathing mask of this case can prevent effectively that dust, toxic and harmful from entering the human respiratory tract, make the air that enters the human respiratory tract have cleannes height, comfortable, safety, convenience and economic advantage, be applicable to toxic and harmful and the many places of dust such as Electroplate Factory, chemical plant, Battery Plant, sewer, cement plant, Lime Factory and mining industry.
Description of drawings
Fig. 1 is the schematic diagram that concerns of air-feeding type gas mask of the present utility model;
Fig. 2 is the structure chart of the helmet in the air-feeding type gas mask of the present utility model.
The main element symbol description is as follows:
1, the helmet 2, air flow rate adjustment valve
3, soft air-guide pipe 4, air pressure regulator
5, cooling de-watering device 6, oil water separator
7, air accumulator 8, air compressor machine
9, transparent mirror 10, degree of tightness part
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
See also Fig. 1-2, air-feeding type gas mask of the present utility model comprises the helmet 1, air flow rate adjustment valve 2, soft air-guide pipe 3, air pressure regulator 4, cooling de-watering device 5, oil water separator 6, air accumulator 7 and air compressor machine 8; Air flow rate adjustment valve 2 is installed on the helmet 1 or is installed on the soft air-guide pipe 3 that is connected with the helmet 1, and air flow rate adjustment valve 2 is connected with air pressure regulator 4 by soft air-guide pipe 3, air pressure regulator 4 is connected with air accumulator 7 by cooling de-watering device 5, oil water separator 6 successively, and air accumulator 7 is connected with air compressor machine 8; Be provided with transparent mirror 9 on the described helmet 1.
As from the foregoing, the air compressor machine 8 of this case is sent into fresh compressed air from far-end to air accumulator 7, then the compressed air of sending from air accumulator 7 is removed moisture and mist of oil through oil water separator 6 and cooling de-watering device 5, then compressed air becomes the gas that human body can freely be breathed through air pressure regulator 4 decompress(ion)s, gas behind the decompress(ion) by soft air-guide pipe 3 in air flow rate adjustment valve 2 is sent to the helmet 1, because the air of sending in the helmet is fresh, like this, the helmet is compared with the air in the operation place, form positive air pressure, thereby guarantee that the operator with the helmet is the fresh air of being sent into from far-end by air compressor machine 8 at the air of helmet internal respiration.The helmet is provided with transparent mirror 9, and the user sees through transparent mirror 9 and checks peripheral situation, is convenient to carry out normal operation in the place of the toxic and harmful such as Electroplate Factory, chemical plant, Battery Plant, sewer, cement plant, Lime Factory, mining industry and dust.
Situation compared to prior art, the air-feeding type gas mask that the utility model provides, separate through oil water separator first from air accumulator air out, by the cooling de-watering device aqueous water is removed again, the cleannes of air have not only been improved, and filter out airborne mist of oil, like this, obtaining air in the helmet is the fresh air of being sent into by the far-end air compressor machine.Simultaneously, air flow rate adjustment valve is arranged on the helmet or with soft air-guide pipe that the helmet is connected on, and by soft air-guide pipe connection air pressure regulator, so that with the operator of the helmet can feasible region movement, and can the free adjustment air mass flow, thereby adapt to the place of various poisonous air operations.The breathing mask of this case can prevent effectively that dust, toxic and harmful from entering the human respiratory tract, make the air that enters the human respiratory tract have cleannes height, comfortable, safety, convenience and economic advantage, be applicable to toxic and harmful and the many places of dust such as Electroplate Factory, chemical plant, Battery Plant, sewer, cement plant, Lime Factory, mining industry.
In the present embodiment, be provided with a plurality of interfaces on the air pressure regulator 4, a plurality of helmets 1 respectively air flow rate adjustment valve 2 by separately are connected with interface on the air pressure regulator 4 through soft air-guide pipe 3.In the application places of reality, cooling de-watering device 5, oil water separator 6, air accumulator 7 and air compressor machine 8 can be made into a machine, then cooling de-watering device 5 is delivered in a plurality of positions in a plurality of places by air pressure regulator 4 and soft air-guide pipe 3, have on the helmet with air flow rate adjustment valve 2 on operator's the head, the helmet is pegged graft with the interface of air pressure regulator 4 by air flow rate adjustment valve 2 and soft air-guide pipe 3, in different station work, can select the interface of different station, the movement of feasible region, simple in structure, gas defence is effective.
In the present embodiment, the bottom of the helmet 1 also is provided with degree of tightness part 10; Degree of tightness part 10 makes the air of inner helmet and the air of space outerpace form positive air pressure; Simultaneously, can adjust the helmet by degree of tightness part 10.The helmet 1 can also directly join with clothes, forms the integrated protective clothing with the helmet 1.Certainly; the utility model is not limited to the shape with the integrated protective clothing of the helmet 1; if with the change of the integrated protective clothing of the helmet 1, so also can be understood as simple deformation of the present utility model or conversion, fall into protection domain of the present utility model.
In the present embodiment; as long as meeting air compressor machine 8 is sent to ozone the helmet 1 from far-end; form positive air pressure in the helmet 1; the air that the user breathes out is discharged together in company with barotropic gas; the mode that makes the poisonous and hazardous gas in operation place and dust can't enter respiratory tract all can fall into protection domain of the present utility model.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (3)
1. an air-feeding type gas mask is characterized in that, comprises the helmet, air flow rate adjustment valve, soft air-guide pipe, air pressure regulator, cooling de-watering device, oil water separator, air accumulator and air compressor machine; Described air flow rate adjustment valve be installed on the helmet or be installed in soft air-guide pipe that the helmet is connected on, and described air flow rate adjustment valve is connected with air pressure regulator by soft air-guide pipe, described air pressure regulator is connected with air accumulator by cooling de-watering device, oil water separator successively, and described air accumulator is connected with air compressor machine; The described helmet is provided with transparent mirror.
2. air-feeding type gas mask according to claim 1 is characterized in that, is provided with a plurality of interfaces on the described air pressure regulator, and a plurality of helmets respectively air flow rate adjustment valve by separately are connected with interface on the air pressure regulator through soft air-guide pipe.
3. air-feeding type gas mask according to claim 1 and 2 is characterized in that, the air that the bottom of the described helmet also is provided with the air that makes inner helmet and space outerpace forms the degree of tightness part of positive air pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503715 CN202777506U (en) | 2012-09-28 | 2012-09-28 | Air-supply gas mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503715 CN202777506U (en) | 2012-09-28 | 2012-09-28 | Air-supply gas mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202777506U true CN202777506U (en) | 2013-03-13 |
Family
ID=47804862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220503715 Expired - Lifetime CN202777506U (en) | 2012-09-28 | 2012-09-28 | Air-supply gas mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202777506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621109A (en) * | 2015-10-29 | 2017-05-10 | 丹阳市海信涂料化工厂 | Respiratory system of gas mask for paint spraying |
| CN107650763A (en) * | 2017-08-09 | 2018-02-02 | 上海凌耀船舶工程有限公司 | Vehicle driver's guard method in toxic and harmful gas environment |
-
2012
- 2012-09-28 CN CN 201220503715 patent/CN202777506U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621109A (en) * | 2015-10-29 | 2017-05-10 | 丹阳市海信涂料化工厂 | Respiratory system of gas mask for paint spraying |
| CN107650763A (en) * | 2017-08-09 | 2018-02-02 | 上海凌耀船舶工程有限公司 | Vehicle driver's guard method in toxic and harmful gas environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |