CN203603965U - Girth ejection type gas dilution and purification device - Google Patents

Girth ejection type gas dilution and purification device Download PDF

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Publication number
CN203603965U
CN203603965U CN201320697145.2U CN201320697145U CN203603965U CN 203603965 U CN203603965 U CN 203603965U CN 201320697145 U CN201320697145 U CN 201320697145U CN 203603965 U CN203603965 U CN 203603965U
Authority
CN
China
Prior art keywords
pipeline
inlet pipe
air
cover
afar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320697145.2U
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Chinese (zh)
Inventor
苏万里
苏国伦
孙雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huainan Baibang Pneumatic Technology Co., Ltd.
Original Assignee
HUAINAN SITEKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUAINAN SITEKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical HUAINAN SITEKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201320697145.2U priority Critical patent/CN203603965U/en
Application granted granted Critical
Publication of CN203603965U publication Critical patent/CN203603965U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a girth ejection type gas dilution and purification device. The girth ejection type gas dilution and purification device comprises an air receiving cover in a circular tube shape, wherein one end of the air receiving cover is connected with a pipeline in a sealed mode; a water inlet pipe is fixed to the side wall of the air receiving cover, penetrates through the side wall of the air receiving cover and extends into the air receiving cover; the water outlet end of the water inlet pipe is fixedly provided with a sprayer; the water inlet end of the water inlet pipe is connected to a pressurized-water pipe; an airflow pressurizer is fixedly installed in the pipeline and comprises an annular air chamber and an air inlet pipe; one end of the air inlet pipe penetrates out of the side wall of the pipeline and is connected with a pressure air pipe; the other end of the air inlet pipe is connected with an air inlet of the annular air chamber; an air outlet of the annular air chamber points to one end, away from the air receiving cover, of the pipeline. Gas conveyed by the pressure air pipe is ejected in the annular air chamber and then forms negative pressure in the pipeline, and gas gathered at a suction port of the air receiving cover enters the pipeline and is exhausted out of the pipeline after mist dust removal. The girth ejection type gas dilution and purification device can operate underground without electric drive, the potential safety hazard caused when gas is dispelled electrically can be avoided, and at the same time, the electric power cost is saved.

Description

A kind of circular seam ejection gas dilution and purification device
Technical field
The utility model relates to a kind of gas clarifier, particularly a kind of circular seam ejection gas dilution and purification device.
Background technology
In coal mine down-hole tunnel coal seam, can overflow gas, gas is topmost natural calamity under coal mine, not smooth local for underground ventilating, easily produce gas gathering, life security to underground labour causes grave danger, and it is healthy that methane gas endangers workman simultaneously, threatens mine production safety.Existing gas diluter, dries to dilute gas by ventilating fan, electric fan etc. to gas gathering district, but needs configuration explosion-protection equipment, blasts with the gas of avoiding dead angle place to gather.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of circular seam ejection gas dilution and purification device, and this circular seam ejection gas dilution and purification device does not need to get final product by electric power the gas at dilution and purification dead angle place, improves safety, cost-saving.
For achieving the above object, the utility model provides following technical scheme: a kind of circular seam ejection gas dilution and purification device, comprise the cover of giving a dinner for a visitor from afar, the cover of giving a dinner for a visitor from afar is tubular, give a dinner for a visitor from afar one end pipeline that is tightly connected of cover, the sidewall covering of giving a dinner for a visitor from afar is fixed a water inlet pipe, it is inner that described water inlet pipe stretches into through the sidewall of the cover of giving a dinner for a visitor from afar the cover of giving a dinner for a visitor from afar, and the water outlet end of water inlet pipe points to pipeline, the water outlet end fixed installation shower nozzle of described water inlet pipe, the inlet end of water inlet pipe is connected to pressure pipe, an air-flow booster of fixed installation in described pipeline, described air-flow booster comprises ring-shaped air chamber and air inlet pipe, one end of described air inlet pipe passes the sidewall of pipeline and connects pressure ventilation pipe, the other end of air inlet pipe connects the air inlet port of ring-shaped air chamber, pipeline one end away from the cover of giving a dinner for a visitor from afar is pointed in the gas outlet of ring-shaped air chamber.
Preferably, the give a dinner for a visitor from afar diameter of one end of being connected with pipeline of cover is less than the diameter of the other end.
The diameter of one end that preferably, pipeline is connected with the cover of giving a dinner for a visitor from afar is less than the diameter of the other end.
Preferably, the tube wall outside fixed installation housing of pipeline, the shape of described housing is consistent with pipeline.
Preferably, on housing, fixedly mount annular hanger and handle.
Adopt technique scheme, a kind of circular seam ejection gas dilution and purification device, comprise the cover of giving a dinner for a visitor from afar, the cover of giving a dinner for a visitor from afar is tubular, give a dinner for a visitor from afar one end pipeline that is tightly connected of cover, avoid gas to escape with the gap place that is connected of pipeline along the cover of giving a dinner for a visitor from afar, the sidewall covering of giving a dinner for a visitor from afar is fixed a water inlet pipe, it is inner that described water inlet pipe stretches into through the sidewall of the cover of giving a dinner for a visitor from afar the cover of giving a dinner for a visitor from afar, and the water outlet end of water inlet pipe points to pipeline, the water outlet end fixed installation shower nozzle of described water inlet pipe, be convenient to water and form water smoke, reduce the particulate dirt content in gas, the inlet end of water inlet pipe is connected to pressure pipe, an air-flow booster of fixed installation in described pipeline, described air-flow booster comprises ring-shaped air chamber and air inlet pipe, one end of described air inlet pipe passes the sidewall of pipeline and connects pressure ventilation pipe, the other end of air inlet pipe connects the air inlet port of ring-shaped air chamber, pipeline one end away from the cover of giving a dinner for a visitor from afar is pointed in the gas outlet of ring-shaped air chamber, the gas that pressure ventilation pipe is carried forms negative pressure after ring-shaped air chamber injection in pipeline, the methane gas that cover aspiration port place gathers that makes to give a dinner for a visitor from afar enters in pipeline, discharge line after water mist dust-removing.This circular seam ejection gas dilution and purification device does not need in down-hole to use driven by power to get final product work, has avoided using electric power to disperse the potential safety hazard that gas brings, and has saved power cost simultaneously.
The diameter of one end that the cover of giving a dinner for a visitor from afar is connected with pipeline is less than the diameter of the other end, and the cover of being convenient to give a dinner for a visitor from afar is drawn more methane gas; The diameter of one end that pipeline is connected with the cover of giving a dinner for a visitor from afar is less than the diameter of the other end, flue, the scope that the water smoke of shower nozzle ejection is formed is larger, can better catch the dust granules in methane gas, reduce the speed of gas discharge line simultaneously, avoid pipeline in the time discharging gas, to cause blowing afloat dust because wind-force is excessive; The tube wall outside fixed installation housing of pipeline, the shape of described housing is consistent with pipeline, reduces the noise spreading out of when the interior setting-out of pipeline is patted tube wall; On housing, fixedly mount annular hanger and handle, when easy access, installation, mention this dilution and purification device.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein, 1. give a dinner for a visitor from afar and cover annular hanger 11. handle 12. pressure ventilation pipes of 2. water inlet pipe 3. shower nozzle 4. pressure pipe 5. pipeline 6. air-flow booster 7. ring-shaped air chamber 8. air inlet pipe 9. housing 10..
The specific embodiment
Below in conjunction with accompanying drawing, by the description to embodiment, the utility model is described further:
Fig. 1 is structural representation of the present utility model, as shown in Figure 1, a kind of circular seam ejection gas of the utility model dilution and purification device, comprise the cover 1 of giving a dinner for a visitor from afar, the cover 1 of giving a dinner for a visitor from afar is tubular, cover one end of 1 pipeline 5 that is tightly connected of giving a dinner for a visitor from afar, avoid gas to escape with the gap place that is connected of pipeline 5 along the cover 1 of giving a dinner for a visitor from afar, described diameter of giving a dinner for a visitor from afar cover 1 one end being connected with pipeline 5 is less than the diameter of the other end, the cover 1 of being convenient to give a dinner for a visitor from afar is drawn more methane gas, cover 1 the sidewall of giving a dinner for a visitor from afar is fixed a water inlet pipe 2, water inlet pipe 2 stretches into through the sidewall of the cover 1 of giving a dinner for a visitor from afar cover 1 inside of giving a dinner for a visitor from afar, and the water outlet end of water inlet pipe 1 points to pipeline 5, the water outlet end fixed installation shower nozzle 3 of water inlet pipe 2, be convenient to water and form water smoke, reduce the particulate dirt content in gas, described pipeline 5 is less than the diameter of the other end with the diameter of cover 1 one end being connected of giving a dinner for a visitor from afar, form horn shape, the scope that the water smoke that shower nozzle 3 is sprayed forms is larger, can better catch the dust granules in methane gas, reduce the speed of gas discharge line 5 simultaneously, avoid pipeline 5 in the time discharging gas, to cause blowing afloat dust because wind-force is excessive, and the setting-out vertical shear that the inner tubal wall that reduces pipeline 5 is subject to, extend 5 life-spans of pipeline, the tube wall outside fixed installation housing 9 of pipeline 5, the shape of housing 9 is consistent with pipeline 5, reduce the noise spreading out of when the interior setting-out of pipeline 5 is patted tube wall, housing 9 fixedly mounts annular hanger 10 and handle 11 by screw, easy access, when installation, mention this dilution and purification device, the inlet end of water inlet pipe 2 is connected to pressure pipe 4, air-flow booster 6 of the interior fixed installation of pipeline 5, air-flow booster 6 comprises ring-shaped air chamber 7 and air inlet pipe 8, one end of air inlet pipe 8 passes the sidewall of pipeline 5 and connects pressure ventilation pipe 12, the other end of air inlet pipe 8 connects the air inlet port of ring-shaped air chamber 7, pipeline 5 one end away from the cover 1 of giving a dinner for a visitor from afar is pointed in the gas outlet of ring-shaped air chamber 7, the gas that pressure ventilation pipe 12 is carried after ring-shaped air chamber 7 injections in the interior formation negative pressure of pipeline 5, the methane gas that cover 1 aspiration port place gathers that makes to give a dinner for a visitor from afar enters in pipeline 5, discharge line 5 after water mist dust-removing.
Adopt technique scheme, this circular seam ejection gas dilution and purification device is carried setting-out by pressure pipe 4, after 3 ejections form water smoke through shower nozzle, carry out dedusting, pressure ventilation pipe 12 is pressed wind to the interior conveying of air-flow booster 6, make to form negative pressure in the inner chamber of pipeline 5, thereby draw methane gas, do not need in down-hole to use driven by power to get final product work, avoid using electric power to disperse the potential safety hazard that gas brings, saved power cost simultaneously.
Described air-flow booster 6 operating principles are to utilize hole to reach effect in the interior formation negative pressure of pipeline 5, described hole reaches effect and refers to that compressed air enters an annular space radially, it is ring-shaped air chamber 7, this annular space can make compressed air be expanded, make compressed air flow velocity improve simultaneously, under this effect, can produce low pressure and negative pressure and the cavity of access arrangement, can make like this in compressed air induction equipment ambient gas inspiration equipment cavity, then compressed air spreads after mixing with the gas that is induced to suck in pipe, make the kinetic energy major part of its high-speed jet change into pressure energy, finally eject equipment cavity.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (5)

1. a circular seam ejection gas dilution and purification device, comprise the cover (1) of giving a dinner for a visitor from afar, the cover (1) of giving a dinner for a visitor from afar is tubular, described one end of giving a dinner for a visitor from afar cover (1) pipeline (5) that is tightly connected, it is characterized in that: described in the give a dinner for a visitor from afar sidewall of cover (1) fix a water inlet pipe (2), described water inlet pipe (2) stretches into through the sidewall of the cover (1) of giving a dinner for a visitor from afar cover (1) inside of giving a dinner for a visitor from afar, and the water outlet end of water inlet pipe (2) points to pipeline (5), the water outlet end fixed installation shower nozzle (3) of described water inlet pipe (2), the inlet end of water inlet pipe (2) is connected to pressure pipe (4), an air-flow booster of fixed installation (6) in described pipeline (5), described air-flow booster (6) comprises ring-shaped air chamber (7) and air inlet pipe (8), one end of described air inlet pipe (8) passes the sidewall of pipeline (5) and connects pressure ventilation pipe (12), the other end of air inlet pipe (8) connects the air inlet port of ring-shaped air chamber (7), pipeline (5) one end away from cover (1) of giving a dinner for a visitor from afar is pointed in the gas outlet of ring-shaped air chamber (7).
2. circular seam ejection gas dilution and purification device according to claim 1, is characterized in that: described in the give a dinner for a visitor from afar diameter of one end that cover (1) is connected with pipeline (5) be less than the diameter of the other end.
3. circular seam ejection gas dilution and purification device according to claim 2, is characterized in that: the diameter of one end that described pipeline (5) is connected with the cover (1) of giving a dinner for a visitor from afar is less than the diameter of the other end.
4. circular seam ejection gas dilution and purification device according to claim 3, is characterized in that: the tube wall outside fixed installation housing (9) of described pipeline (5), the shape of described housing (9) is consistent with pipeline (5).
5. circular seam ejection gas dilution and purification device according to claim 4, is characterized in that: the annular hanger of the upper fixed installation of described housing (9) (10) and handle (11).
CN201320697145.2U 2013-11-06 2013-11-06 Girth ejection type gas dilution and purification device Expired - Fee Related CN203603965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320697145.2U CN203603965U (en) 2013-11-06 2013-11-06 Girth ejection type gas dilution and purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320697145.2U CN203603965U (en) 2013-11-06 2013-11-06 Girth ejection type gas dilution and purification device

Publications (1)

Publication Number Publication Date
CN203603965U true CN203603965U (en) 2014-05-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320697145.2U Expired - Fee Related CN203603965U (en) 2013-11-06 2013-11-06 Girth ejection type gas dilution and purification device

Country Status (1)

Country Link
CN (1) CN203603965U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109798145A (en) * 2019-01-20 2019-05-24 山西正大恒通科技有限公司 A kind of injection type gas diluter and dilution process
CN110529174A (en) * 2019-08-30 2019-12-03 贵州大学 One kind being used for coal extraction gas dilution mixing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109798145A (en) * 2019-01-20 2019-05-24 山西正大恒通科技有限公司 A kind of injection type gas diluter and dilution process
CN109798145B (en) * 2019-01-20 2020-12-04 山西正大恒通科技有限公司 Injection type gas diluter and dilution method
CN110529174A (en) * 2019-08-30 2019-12-03 贵州大学 One kind being used for coal extraction gas dilution mixing device

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160519

Address after: 232000 Anhui city of Huainan province Pingyu Panji District Economic Development Zone

Patentee after: Huainan Baibang Pneumatic Technology Co., Ltd.

Address before: 232007 LITE-ON Road, Huainan Economic Development Zone, Anhui

Patentee before: HUAINAN SITEKE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140521

Termination date: 20161106

CF01 Termination of patent right due to non-payment of annual fee