CN203564662U - Filtration breathing machine - Google Patents
Filtration breathing machine Download PDFInfo
- Publication number
- CN203564662U CN203564662U CN201320403062.8U CN201320403062U CN203564662U CN 203564662 U CN203564662 U CN 203564662U CN 201320403062 U CN201320403062 U CN 201320403062U CN 203564662 U CN203564662 U CN 203564662U
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- filtration
- chamber
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- negative pressure
- filtered fluid
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Abstract
A filtration breathing machine. The utility model belongs to a breathing device and specifically relates to a breathing machine for dust filtration, wherein three chambers are divided inside a closed negative-pressure filtration tank, a filtration liquid is stored in a first chamber, an air inlet thereof passes through from a pipeline to under the filtration liquid, the pipeline above the filtration liquid passes through to one side of a filtration layer of a third chamber, the other side of the filtration layer is communicated with a sucking pump inside a second chamber by a sucking hole and an air outlet of the sucking pump is connected to a mask by a hose. The filtration breathing machine in the utility model has the advantages of convenient carrying, good filtration effect, relaxing breathing, energy saving & environmental protection, convenient cleaning and long service life etc.
Description
Technical field
The utility model belongs to a kind of breathing equipment, is specifically related to a kind of lung ventilator of Chalk-dust filtering.
Background technology
For the crowd in industry work such as metallurgy, mine, geology, colliery, building, cement, the harm of enduring dust to the fullest extent in various degree, easily produces the occupational diseases such as silicosis, and along with atmosphere pollution is more and more serious, in atmosphere, pellet is more and more, has a strong impact on the healthy of people.At present, for the breathing instrument of dedusting and sterilization use, mostly be anti-dust respirator or sterilization face shield, this easily stops up respiration channel in the many places of dust, and easy cleaning not, or before after cleaning, effect is not so good as, have more than is needed how long must replacing, thereby cause the wasting of resources, anti-dust respirator can not cover mouth and nose completely in addition, and dust-proof effect is limited, and box respirator is had difficulty in breathing people, carrier's operating efficiency is low.
Summary of the invention
For addressing the above problem, technical problem to be solved in the utility model is to propose a kind of lung ventilator that filters, have easy to carry, good filtration effect, breathing easily, the advantage such as energy-conserving and environment-protective, easy to clean, long service life.
The scheme that solution the utility model adopts is: in airtight negative pressure filtration tank, be divided into three chambers, the first chamber dress filtered fluid, its air intlet by device for cleaning pipeline to filtered fluid, filtered fluid top filter course one side to the 3rd chamber by device for cleaning pipeline again, filter course opposite side passes to the aspiration pump in the second chamber by bleeding point, and aspiration pump gas outlet connects face shield with flexible pipe.
The filter course of this device the 3rd chamber arranges respectively filtered fluid and active carbon from bottom to top, and the cover plate of negative pressure filtration tank deck is enclosed in the top open part of first, second and third chamber simultaneously,
In addition, filtration gauze is also equipped with at the air intlet place of the first chamber of negative pressure filtration tank, at the bottom of the tank of first and third chamber, is provided with drain hole.
The unit negative pressure filtration tank of this breathing equipment also can have two kinds of syndetons, and 1. the second chamber gas outlet of a tank body connects the first chamber atmosphere import formation multistage filtering structure of series connection between two of another tank body; The gas outlet of 2. or two tank body the second chambers jointly with flexible pipe connect face shield form parallel-connection structure between two.Cascaded structure can increase filter effect between two, and parallel-connection structure can increase filtration yield between two.
Useful technique effect of the present utility model is:
By air intlet being set on negative pressure filtration tank, air intlet place arranges filtration gauze again, preliminary Chalk-dust filtering; In the tank of negative pressure state, place filtered fluid; Under the suction function producing at air extractor (aspiration pump), after must washing by filtered fluid, the air sucking can enter in tank the effect that reaches Chalk-dust filtering particle or clear up toxic gas from tank.The air sucking filters again at the filtered fluid through the 3rd chamber and active carbon, and most dust granules or toxic gas can be stopped.Negative pressure filtration tank can also be connected between two or use in parallel between two, to increase filter effect (situation of connecting between two) or to increase air filtration amount (situation in parallel between two).Bleed air-supply arrangement and negative pressure filtration tank is designed to an entirety, by connecting hose, connects venthole and face shield, forms small positive air pressure in face shield, and breather is breathed easily.The air extractor of this lung ventilator can adopt lithium battery to drive, and therefore has the advantages such as easy to carry, energy-conserving and environment-protective, easy to clean, long service life.
Accompanying drawing explanation
Fig. 1 Novel filtration lung ventilator described in the utility model schematic diagram.
In figure: negative pressure filtration tank 1; Filtered fluid 2; Aspiration pump 3; Air intlet 4; Bleeding point 5; Gas outlet 6; Flexible pipe 7; Face shield 8; Filter gauze 9; Active carbon 10; Cover plate 11; Drain hole 12.
The specific embodiment
A specific embodiment of the present utility model is provided below, and protection domain of the present utility model is not limited to this embodiment.
Embodiment 1: adopt the ABS plastic that thickness is 3mm to manufacture lung ventilator negative pressure filtration inner canister 2, outer tank 1 and cover plate 3, on cover plate 3, installment work voltage is the aspiration pump 5 that 12v, electric current are 50mA, adopt lithium battery that power supply is provided, making appearance and size (length × wide × height) is the lung ventilator of 110 × 110 × 260mm, between inside and outside cover, adopt the sealing of 2mm silicagel pad, filtered fluid 4 is water.The lung ventilator that this scheme is made, weight is about 2.5Kg, the pure air 12L that provides per minute.The top of outer tank 1 arranges air intlet 10, and inner canister 2 bottoms arrange aperture 12, and aspiration pump 5 is arranged on cover plate 3, and bleeding point 6 is positioned at by filtered fluid 4 tops, and gas outlet 7 connecting hoses 8 are received on face shield 9 again.Active carbon 13 also can be set in inner canister 2, active carbon 13 between the liquid level of filtered fluid 4 and the bleeding point 6 of aspiration pump 5, further adsorption filtration dust granules or toxic gas.
Claims (4)
1. a filtration lung ventilator, it is characterized in that: in airtight negative pressure filtration tank, be divided into three chambers, the first chamber dress filtered fluid, its air intlet by device for cleaning pipeline to filtered fluid, filtered fluid top filter course one side to the 3rd chamber by device for cleaning pipeline again, filter course opposite side passes to the aspiration pump in the second chamber by bleeding point, and aspiration pump gas outlet connects face shield with flexible pipe.
2. by filtration lung ventilator claimed in claim 1, it is characterized in that: the filter course of the 3rd chamber arranges respectively filtered fluid and active carbon from bottom to top, and the cover plate of negative pressure filtration tank deck is enclosed in the top open part of first, second and third chamber simultaneously.
3. by the filtration lung ventilator described in claim 1 or 2, it is characterized in that: filtration gauze is also equipped with at the air intlet place of the first chamber of negative pressure filtration tank, at the bottom of the tank of first and third chamber, is provided with drain hole.
4. by the filtration lung ventilator described in claim 1 or 2, it is characterized in that: unit negative pressure filtration tank has two kinds of syndetons, 1. the second chamber gas outlet of a tank body connects the first chamber atmosphere import formation multistage filtering structure of series connection between two of another tank body; The gas outlet of 2. or two tank body the second chambers jointly with flexible pipe connect face shield form parallel-connection structure between two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403062.8U CN203564662U (en) | 2013-07-08 | 2013-07-08 | Filtration breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403062.8U CN203564662U (en) | 2013-07-08 | 2013-07-08 | Filtration breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564662U true CN203564662U (en) | 2014-04-30 |
Family
ID=50532429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320403062.8U Expired - Fee Related CN203564662U (en) | 2013-07-08 | 2013-07-08 | Filtration breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203564662U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949020A (en) * | 2014-04-15 | 2014-07-30 | 卜小禹 | Portable air purifying air supply gauze mask |
| CN104096326A (en) * | 2014-07-26 | 2014-10-15 | 连新兰 | Simple vehicle-mounted breather |
| CN104117162A (en) * | 2014-07-04 | 2014-10-29 | 武汉艾力特阀门自控有限公司 | Portable haze purifying filter |
| CN104759045A (en) * | 2015-04-09 | 2015-07-08 | 徐威 | Water storing type breathing protecting device |
| CN104815403A (en) * | 2015-04-12 | 2015-08-05 | 北京恒企新能源科技有限公司 | Mobile air purifying device |
| CN104971446A (en) * | 2015-07-15 | 2015-10-14 | 黄国杰 | Air purification device used by fireman |
| CN108355216A (en) * | 2018-04-13 | 2018-08-03 | 刘艳丽 | A kind of paediatrics ventilator apparatus |
-
2013
- 2013-07-08 CN CN201320403062.8U patent/CN203564662U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949020A (en) * | 2014-04-15 | 2014-07-30 | 卜小禹 | Portable air purifying air supply gauze mask |
| CN103949020B (en) * | 2014-04-15 | 2016-06-15 | 卜小禹 | Portable air-purifying air feed mouth mask |
| CN104117162A (en) * | 2014-07-04 | 2014-10-29 | 武汉艾力特阀门自控有限公司 | Portable haze purifying filter |
| CN104096326A (en) * | 2014-07-26 | 2014-10-15 | 连新兰 | Simple vehicle-mounted breather |
| CN104759045A (en) * | 2015-04-09 | 2015-07-08 | 徐威 | Water storing type breathing protecting device |
| CN104759045B (en) * | 2015-04-09 | 2018-02-23 | 徐威 | Storage-type respiratory protection equipment |
| CN104815403A (en) * | 2015-04-12 | 2015-08-05 | 北京恒企新能源科技有限公司 | Mobile air purifying device |
| CN104971446A (en) * | 2015-07-15 | 2015-10-14 | 黄国杰 | Air purification device used by fireman |
| CN108355216A (en) * | 2018-04-13 | 2018-08-03 | 刘艳丽 | A kind of paediatrics ventilator apparatus |
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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 |
Granted publication date: 20140430 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |