CN202982973U - Low-pressure water filter dust protector for self-service gas injection - Google Patents
Low-pressure water filter dust protector for self-service gas injection Download PDFInfo
- Publication number
- CN202982973U CN202982973U CN 201320002871 CN201320002871U CN202982973U CN 202982973 U CN202982973 U CN 202982973U CN 201320002871 CN201320002871 CN 201320002871 CN 201320002871 U CN201320002871 U CN 201320002871U CN 202982973 U CN202982973 U CN 202982973U
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- self
- gas injection
- pressure water
- face shield
- service gas
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Abstract
The utility model relates to a low-pressure water filter dust protector for self-service gas injection. The low-pressure water filter dust protector for self-service gas injection is characterized by comprising a rubber ball (1), a humidification bottle (2), an air bag (4), a reducing valve (7), an air inlet (8) and a face mask (9), wherein an air outlet (10) is arranged on the face mask (9); the rubber ball (1), the humidification bottle (2), the air bag (4), the reducing valve (7), the air inlet (8) and the face mask (9) are sequentially connected by a conduit; pneumatic diaphragms (11) are arranged at the face mask (9) and the air outlet (10); and a fastening belt (12) for fixing the face mask is arranged on the face mask (9). By adopting the low-pressure water filter dust protector for self-service gas injection, kinds of dusts including PM2.5 can be thoroughly removed in the air filtered by the water; and physical health of operating personnel in a dust environment is effectively protected.
Description
Technical field
The utility model belongs to the anti-dust device technical field of environmental protection, relates in particular to a kind of a kind of self-service gas injection low-pressure water Chalk-dust filtering protector that uses in environment in heavier at dust work environment or atmosphere pollution.
Background technology
Occupational injury, particularly various pneumoconiosis are the targets of each relevant industries primary study prevention of countries in the world to the health hazard of human body always, in the dust work environment, the most serious with dust pollutions such as metallurgy, refractory material and manufacture of cement, mine, coal mining, tunnelings.Although made extensive work in the research of dust safeguard procedures at present.But the incidence of disease of pneumoconiosis is high, even has a rebound, and is enough to illustrate that the protection of pneumoconiosis does not thoroughly solve.At this wherein, no doubt a guy for the impercipient problem of the protection of pneumoconiosis, is more present various safeguard procedures imperfections or use inconvenience, and what cost was too expensive can not afford again.Pneumoconiosis has significant damage to human body, and what dust harzard was the most serious is to draw straight silicosis.Pneumoconiosis Patients is except having the general respiratory system common sympton that outbreak increases the weight of increasingly repeatedly, maximum problem is its irreversibility and the great pain that brings due to respiratory disorder, owing to not having basic treatment way and huge medical treatment burden to limit, many patient's ages gently so disease pass away early.
The loss of causing for society and family is beyond measure.Secondly, present studies show that, PM2.5 is the main arch-criminal of various PUD Ds, particularly lung cancer.PM2.5 refers to that in atmosphere, diameter is less than or equal to the pellet of 2.5 microns, and these particles are less than 1/20 of a hairline of the mankind.The main source of PM2.5 is that the mankind discharge, as coal burning, waste incineration, kitchen flue gas, dust on the roads, industrial dust, vehicle exhaust etc.Can find out from the source, PM2.5 contains pernicious gas and heavy metal substance.The PM2.5 particle can't be stopped by respiratory system barriers such as mouth mask, nasal cavity, throats, generally can directly arrive bronchus and alveolar, causes alveolar bronchial spasm, causes the symptoms such as flu, cough, unsmooth breath or inflammation.Long term exposure is in this environment, and the carcinogens such as the heavy metal thing of these fine particle absorption or polycyclic aromatic hydrocarbon may cause lung tumors to occur.Because the micronic dust that enters alveolar can be absorbed rapidly, directly enter blood circulation without liver detoxification and be distributed to whole body; Can damage the ability of hemoglobin delivery of oxygen, lose blood.Concerning the patient of anaemia and blood circulation disorder, may produce serious consequence.For example can increase the weight of respiratory disease, even cause the heart diseases such as congestive heart failure and coronary artery.These particles can also enter blood by bronchus and alveolar in a word, and pernicious gas wherein, heavy metal etc. are dissolved in blood, and be larger to the injury of health.The physiological structure of human body determined to PM2.5 without any filter, the obstruction ability, and PM2.5 progressively exposes the one side of its terror to the harm of the human health progress along with medical technology.And for the PM2.5 micronic dust that exists, there is no at present any prophylactico-therapeutic measures in the natural environment of atmosphere pollution.
Summary of the invention
Based on the problems referred to above, the purpose of this utility model is to provide and a kind ofly makes various dust comprise that PM2.5 can obtain the self-service gas injection low-pressure water Chalk-dust filtering protector of thoroughly eliminating in the air after water filtration.The present invention's's (utility model) purpose realizes in the following manner: this protector includes ball, humidification bottle, air bag, pressure-reducing valve, air inlet and face shield, face shield is provided with the gas outlet, connect ball, humidification bottle, air bag, pressure-reducing valve, air inlet and face shield with conduit successively, be provided with pneumatic diaphragm at face shield and place, gas outlet, face shield is provided with the frenulum of fixed visors.Said humidification bottle is provided with Pressure gauge; The outside of air bag is provided with overcoat, makes it to avoid wearing and tearing and prevents the air bag explosion in order to protect air bag; The two ends of overcoat are connected with respectively cingulum, and the outside of humidification bottle is provided with and is hung on cingulum, and complete equipment is fixed in waist.
The utility model can make various dust comprise that PM2.5 can thoroughly be eliminated in the air after water filtration, has protected effectively that in dust atmosphere operating personnel's is healthy.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1, ball, 2, humidification bottle, 3, Pressure gauge, 4, air bag, 5, overcoat, 6, cingulum, 7, pressure-reducing valve, 8, air inlet, 9, face shield, 10, the gas outlet, 11, pneumatic diaphragm, 12, frenulum, 13, hook.
The specific embodiment
With reference to accompanying drawing, this protector includes ball 1, humidification bottle 2, air bag 4, pressure-reducing valve 7, air inlet 8 and face shield 9, face shield 9 is provided with gas outlet 10, connect ball 1, humidification bottle 2, air bag 4, pressure-reducing valve 7, air inlet 8 and face shield 9 with conduit successively, be provided with pneumatic diaphragm 11 at face shield 9 with 10 places, gas outlet, face shield 9 is provided with the frenulum 12 of fixed visors.Said humidification bottle 2 is provided with Pressure gauge 3; The outside of air bag 4 is provided with overcoat 5, makes it to avoid wearing and tearing and prevents air bag 4 explosions in order to protect air bag; The two ends of overcoat 5 are connected with respectively cingulum 6, and the outside of humidification bottle 3 is provided with hook 13 and is hung on cingulum 6, and complete equipment is fixed in waist.
During use, the user only need to inject the gas that contains dust by ball 1 with the running water of packing in humidification bottle 3 in humidification bottle 3 in the dust work environment, and this gas can produce pure air after by the water filtration in humidification bottle 3 and enter air bag 4.Air bag 4 can store a certain amount of gas, and like this, the user can ownly in time get final product to interior its body that replenishes of air bag 4 in needs.Gas in air bag 4 is exhaled for human body in the small space between face shield 9 and actinal surface section through air inlet 8 by tube connector, air-breathing amount in other words the amount that flows out of the interior gas of air bag 4 by pressure-reducing valve 7 controls.To guarantee not have the too much waste that purifies air, reach and produce excess pressure in the small space of face shield 4.Be provided with pneumatic diaphragm 11 at face shield 9 with 10 places, gas outlet, pneumatic diaphragm 11 is close to face shield 9 when impacting without breath, people's Exhaled gasesS pneumatic diaphragm 11 under minute-pressure can be opened forward Exhaust Gas during expiration.In use procedure, the user can change according to the muddy situation of humidification bottle 3 interior water.For guaranteeing that face shield forms good contacting with actinal surface section, can be laid with and the good silica type material of skin compatibility at the periphery of face shield contact face, can avoid like this air of filtered to enter and be inhaled into lung in face shield.
Claims (4)
1. one kind
Self-service gas injection low-pressure water Chalk-dust filtering protector is characterized in that: this protectorInclude ball (1), humidification bottle (2), air bag (4), pressure-reducing valve (7), air inlet (8) and face shield (9), face shield (9) is provided with gas outlet (10), connects ball (1), humidification bottle (2), air bag (4), pressure-reducing valve (7), air inlet (8) and face shield (9) with conduit successively.
2. said according to claim 1
Self-service gas injection low-pressure water Chalk-dust filtering protector is characterized in that:Locate to be provided with pneumatic diaphragm (11) in face shield (9) and gas outlet (10), face shield (9) is provided with the frenulum (12) of fixed visors.
3. said according to claim 1
Self-service gas injection low-pressure water Chalk-dust filtering protector is characterized in that:Said humidification bottle (2) is provided with Pressure gauge (3).
4. said according to claim 1
Self-service gas injection low-pressure water Chalk-dust filtering protector is characterized in that:The outside of air bag (4) is provided with overcoat (5), and the two ends of overcoat (5) are connected with respectively cingulum (6), and the outside of humidification bottle (3) is provided with hook (13) and is hung on cingulum (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002871 CN202982973U (en) | 2013-01-05 | 2013-01-05 | Low-pressure water filter dust protector for self-service gas injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002871 CN202982973U (en) | 2013-01-05 | 2013-01-05 | Low-pressure water filter dust protector for self-service gas injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982973U true CN202982973U (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002871 Expired - Fee Related CN202982973U (en) | 2013-01-05 | 2013-01-05 | Low-pressure water filter dust protector for self-service gas injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908753A (en) * | 2013-01-05 | 2014-07-09 | 莱芜钢铁集团有限公司医院 | Self-service gas injection low-pressure water filtration dust preventer |
-
2013
- 2013-01-05 CN CN 201320002871 patent/CN202982973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908753A (en) * | 2013-01-05 | 2014-07-09 | 莱芜钢铁集团有限公司医院 | Self-service gas injection low-pressure water filtration dust preventer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20170105 |