CN2516181Y - Air-supply gas-protection dust-proof cap - Google Patents
Air-supply gas-protection dust-proof cap Download PDFInfo
- Publication number
- CN2516181Y CN2516181Y CN 02223287 CN02223287U CN2516181Y CN 2516181 Y CN2516181 Y CN 2516181Y CN 02223287 CN02223287 CN 02223287 CN 02223287 U CN02223287 U CN 02223287U CN 2516181 Y CN2516181 Y CN 2516181Y
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- CN
- China
- Prior art keywords
- air
- filter
- bottle
- air compressor
- gas
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- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to an air supplying gasproof and dustproof cap, pertaining to the breath protection apparatus technical field, which comprises a gasproof and dustproof cap cover, an air supplying apparatus, and a respirator and an eyeglass frame arranged on the gasproof and dustproof cap cove; an air compressor acted as the air supplying apparatus is connected with the respirator on the gasproof and dustproof cap through an air transmission pipe; the air compressor is connected with a primary filter in the clean air through an air inlet pipe; a filter is connected through the air transmission pipe between the air compressor and the respirator which is an air supplying respirator; an air inlet arranged on the respirator is connected by the air supplying respirator, the air inlet nozzle is pointed at the mouth and the nose of the wearer so that the air breathed out by the wearer can be pressed out, and at the same time, the wearer can breathe the fresh air. The utility model can assure that the user in the construction site does not breathe the poisonous and dusty air and the air breathed in is the fresh air; furthermore, when an eyeglass is inserted into the eyeglass frame, the eyeglass does not become foggy due to the air temperature change, so the eyesight of the user is not affected.
Description
Technical field
The utility model belongs to the respiratory protection equipment technical field, relates to a kind of Gas feeding gas defence dust cap.
Background technology
Anti-poison respirator, breathing mask commonly used generally all adopts with canister supporting on the market now, and use at the scene that general canister is placed in pernicious gas and the dust, be certain hour effective time, overtime is just inoperative, be to use simultaneously on-the-spot air after all, filter again good 100% the pollution-free air degree that also can not reach.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of mask, shawl cap, glasses of integrating will be provided, long-range air feed makes constructor's no breathing job site air, how long constructor's work can not breathe pernicious gas and dust, guarantee that fundamentally the constructor is not subjected to the infringement of pernicious gas and dust, also can solve simultaneously the Gas feeding gas defence dust cap of the defective that eyeglass hazes.
Solve technical scheme that the utility model technical problem adopts and be this Gas feeding gas defence dust cap and comprise that prevent dust calotte, feeder, gas defence of gas defence prevents dust and mouth mask, lens frame arranged on the calotte, have air compressor to be connected by the mouth mask on the dustproof calotte of appendix and gas defence as feeder, air compressor is connected with the primary filter at outer cleaned air place at the construction field (site) by air inlet pipe.Between air compressor and mouth mask, be connected with filter by appendix.Mouth mask is the Gas feeding mouth mask, and by the nozzle of air supply on the air supply pipe connection mouth mask, nozzle of air supply is aimed at wearer's mouth and nose, and the gas that the wearer is breathed out is forced out, and breathes fresh air simultaneously.
The utility model can make the user can not breathe the poisonous dust-laden air of job site, what the user breathed all is fresh air, can not understand the part air that RB oneself is breathed out as the wearer of common breathing mask, and when lens frame is plugged eyeglass, be subjected to cold and hotly not haze, thereby can not influence user's sight line, and common breathing mask is subjected to temperature difference influence when using, the gas that the wearer breathes out can make eyeglass haze, and influences user's sight line.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described in further detail.
The Gas feeding gas defence dust cap structural representation of Fig. 1 electromagnetic type air compressor air feed
The portable Gas feeding gas defence of Fig. 2 dust cap structural representation
Fig. 3 calotte front view that prevents dust
Fig. 4 calotte left side view that prevents dust
Fig. 5 ancillary filter device (8) structure chart
The portable filter of Fig. 6 (2) structure chart
Fig. 7 primary filter (6) structure chart
Fig. 8 relief cock (10) structure chart
Among the figure: the dustproof calotte 8-ancillary filter device 9-appendix 10-relief cock 11-oil water separator 12-compressed air inlet pipe 13-dust cap outer cover 32-activity lens frame 33-glass lens 34-waste gas lid 35-nozzle of air supply 41-mouth mask 42-waste gas outlet 43-rubber baffle 44-waste gas lid 45-nozzle of air supply 51-inlet suction port 52-nut 53-bottle cap 54-inner cap 55-sponge filter course 56-active carbon 57-of the dustproof portable filter 3-of the calotte 2-appendix 4-electromagnetic type air compressor 5-rubber air inlet pipe 6-primary filter 7-Gas feeding gas defence of 1-Gas feeding gas defence filters gas cylinder body 58-air outlet adapter 61-portable hook 62-countersunk head screw 63-inlet duct 64-hoodle 65-sponge filter course 66-air outlet adapter 67-filter bottle 71-bottle 72-lattice plate 73-sponge screen pack 74-bottle cap 81-adjusting rod 82-valve body 83-spring 84-straight pin
The specific embodiment
Among the utility model embodiment, the air feed of mouth mask (41) has two kinds of versions, the one, adopt electromagnetic type air compressor (4) air feed, voltage 220V, this kind vacancy compressor is owing to be full-oil-free lubrication, so air is pure, connect an air inlet pipe (5) to the cleaned air place at the air compressor air inlet, terminal is connected with primary filter (6), after being connected to the portable filter of air (2), an air compressor gas outlet Len req appendix of connection (3) is connected to the dustproof calotte (1) of Gas feeding gas defence again, the portable filter of air (2) shell is made of plastic, in put sponge and add certain pure water, air through portable filter (2) makes the people breathe fresh pure and fresh air.Another kind is to use the normal air compressor to supply with source of the gas, by entering ancillary filter device (8) behind oil water separator (11) and the relief cock (10), dress active carbon (56) filters in the ancillary filter device (8), imports nozzle of air supply (45) on the rubber mouth mask (41) of gas defence dust cap then and enters in the mouth mask and breathed by the people.The normal air compressor can not be the special equipment of this product, can be shared device with the site operation instrument, as spray painting operation, just need the normal air compressor that the compressed air source is provided, both can a shared Daepori blowing air compressor, as shown in Figure 2, as long as after connecing branched pipe on the air inlet pipe (12) of gas equipment, connect oil water separator (11), relief cock (10), ancillary filter device (8) again.The Gas feeding gas defence calotte (1) that prevents dust can adopt nylon cloth or canvas to make totally enclosed shawl cap, cloth is handled through gluing, can prevent that the pernicious gas dust enters direct infringement face and neck, front installation activity lens frame (32), eyeglass can insert as required and can not insert, paste sponge in the forehead, activity lens frame (32) is Gas feeding mouth mask (41) down, by the nozzle of air supply (45) on appendix (3) the connection mouth mask.Mouth mask (41) can be the rubber mouth mask, and waste gas outlet (42), rubber baffle (43), waste gas flap (44) are arranged on it, and primary filter (6) comprises bottle (71), bottle cap (74), and lattice plate (72) and sponge screen pack (73) are arranged in the bottle (71).Portable filter (2) comprises filter bottle (67), portable hook (61), at bottle body bottom inlet duct (63) is arranged, and sponge filter course (65) is arranged in bottle, at bottleneck air outlet adapter (66) is arranged.Ancillary filter device (8) comprises filter bottle (57), bottle cap (53), inlet suction port (51), air outlet adapter (58), active carbon (56) is arranged as filter course in the filter bottle (57), also has sponge filter course (55).Relief cock (10) comprises adjusting rod (81), valve body (82), spring (83), straight pin (84), regulates adjusting rod (81) and can regulate supply gas pressure.The filter (2,8) that is connected by appendix (3) between air compressor (4) and mouth mask (41) both can be a portable filter (2), took the adjacency that hangs over waist or be placed on electromagnetic type air compressor (4), also can be ancillary filter device (8).
Among Fig. 1, the utility model in use, earlier primary filter (6) is placed on the cleaned air place of leaving the job site, plug the power supply of electromagnetic type air compressor (4), start the electromagnetic type air compressor, cleaned air is entered by the bottle cap (74) of primary filter (6), after sponge screen pack (73) filters, pass the space that lattice plate (71) enters bottle (71), enter electromagnetic type air compressor (4) by rubber air inlet pipe (5), the air of compression enters portable filter (2) through plastics appendix (3), this portable filter (2) generally hangs over user's waist, and the air of compression is located to back down hoodle (64) by inlet duct (63) and entered filter bottle (67), after passing sponge filter course (65) and filtering, insert plastics appendixs (3) by air outlet adapter (66), the air of compression is delivered to the nozzle of air supply (45) of rubber mouth mask (41), and air nozzle is facing to wearer's mouth and nose, for its suction, simultaneously, the waste gas of wearer's exhalation can only pass through waste gas outlet (42) extrusion.
Claims (5)
1, a kind of Gas feeding gas defence dust cap, comprise that gas defence prevents dust and mouth mask (41), lens frame (32) are arranged on the dustproof calotte (1,7) of calotte (1), feeder, gas defence, there is air compressor (4) to be connected by the mouth mask (41) on the dustproof calotte (1,7) of appendix (3) and gas defence as feeder, air compressor (4) is connected with the primary filter (6) at outer cleaned air place at the construction field (site) by air inlet pipe, is connected with filter (2,8) by appendix (3) between air compressor (4) and mouth mask (41).
2, Gas feeding gas defence dust cap according to claim 1 is characterized in that air compressor (4) adopts the electromagnetic type air compressor.
3, Gas feeding gas defence dust cap according to claim 1 is characterized in that primary filter (6) comprises bottle (71), bottle cap (74), has lattice plate (72) and sponge screen pack (73) in the bottle (71).
4, Gas feeding gas defence dust cap according to claim 1, it is characterized in that the filter (2,8) that is connected by appendix (3) is a portable filter (2) between air compressor (4) and mouth mask (41), portable filter (2) comprises filter bottle (67), portable hook (61), at bottle body bottom inlet duct (63) is arranged, sponge filter course (65) is arranged in bottle, air outlet adapter (66) is arranged at bottleneck.
5, Gas feeding gas defence dust cap according to claim 1, it is characterized in that the filter (2,8) that is connected by appendix (3) is an ancillary filter device (8) between air compressor (4) and mouth mask (41), ancillary filter device (8) comprises filter bottle (57), bottle cap (53), inlet suction port (51), air outlet adapter (58), active carbon (56) is arranged as filter course in the filter bottle (57), also have sponge filter course (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223287 CN2516181Y (en) | 2002-01-17 | 2002-01-17 | Air-supply gas-protection dust-proof cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223287 CN2516181Y (en) | 2002-01-17 | 2002-01-17 | Air-supply gas-protection dust-proof cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2516181Y true CN2516181Y (en) | 2002-10-16 |
Family
ID=33701025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223287 Expired - Fee Related CN2516181Y (en) | 2002-01-17 | 2002-01-17 | Air-supply gas-protection dust-proof cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2516181Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390314A (en) * | 2016-10-31 | 2017-02-15 | 浙江宇安消防装备有限公司 | Positive-pressure air breathing system |
| CN111214770A (en) * | 2020-02-26 | 2020-06-02 | 揭业冰 | Breathing system and method for electric positive-pressure air filtration and protection |
| CN113274657A (en) * | 2021-05-17 | 2021-08-20 | 杨生鹏 | Dust and water cotton double-filtering method for air-supply type dustproof respirator |
-
2002
- 2002-01-17 CN CN 02223287 patent/CN2516181Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390314A (en) * | 2016-10-31 | 2017-02-15 | 浙江宇安消防装备有限公司 | Positive-pressure air breathing system |
| CN111214770A (en) * | 2020-02-26 | 2020-06-02 | 揭业冰 | Breathing system and method for electric positive-pressure air filtration and protection |
| CN113274657A (en) * | 2021-05-17 | 2021-08-20 | 杨生鹏 | Dust and water cotton double-filtering method for air-supply type dustproof respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |