CN107940021A - A kind of mine underground dust-extraction unit - Google Patents
A kind of mine underground dust-extraction unit Download PDFInfo
- Publication number
- CN107940021A CN107940021A CN201711226057.3A CN201711226057A CN107940021A CN 107940021 A CN107940021 A CN 107940021A CN 201711226057 A CN201711226057 A CN 201711226057A CN 107940021 A CN107940021 A CN 107940021A
- Authority
- CN
- China
- Prior art keywords
- valve seat
- valve body
- film
- pressure release
- action
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/126—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on a rib perpendicular to the fluid line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0672—One-way valve the valve member being a diaphragm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
- F16K31/402—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of mine underground dust-extraction unit, including valve seat, valve body on valve seat, action component in valve body, between valve seat and valve body and block valve seat water inlet and the film pad assembly of exhalant canal, the pressure release channel component formed between valve body and valve seat, in working status, action component drives pressure release water channel component operation, in valve seat, an aquaporin by water inlet end to water outlet is formed between valve body, part current are allowed to pass through pressure release, film pad assembly acts, the valve seat water inlet of release closure and exhalant canal, water flows through this passage and largely flows out；In non-action status, action component is failure to actuate, and pressure release channel component is in closed state, and film pad assembly, which is pressurized, blocks valve seat water inlet and exhalant canal.The present invention in high and low pressure can normal use, and water yield is very big, leakproofness is fabulous, greatly improves the performance and use scope of product.
Description
Technical field
The present invention relates to a kind of dust-extraction unit, more particularly to a kind of mine underground dust-extraction unit.
Background technology
At present, the dust-extraction unit of underground is mainly solenoid valve form, and solenoid valve is divided into film pad-type, two kinds through-type again.
Wherein film pad-type uses pilot circuit elder generation venting partial pressure, and pressure differential is produced between upside on the downside of film pad, utilizes hydraulic pressure
Film pad is opened, current is sprayed by spilled water hole.The dust-extraction unit of such a structure is only applicable to low pressure, in high pressure due to film pad
Intensity it is relatively low, being easily torn causes product failure.Through-type solenoid valve is since the pressure that hydraulic pressure produces is larger, if thinking just
The aperture of spilled water hole can only be reduced by often opening, and the straight-through valve sluicing aperture of underground is in below 5mm at present, cause water yield compared with
It is few, and leak of not taking pains is sealed in low pressure, seriously reduce the performance of product.
Therefore, it is necessary to one kind in high and low pressure can normal use, and water yield is big, the structure of good airproof performance solves
The above problem, but report is had no in the prior art.
The content of the invention
It is an object of the invention to solve the problems, such as present in current techniques, there is provided one kind can be normal in high and low pressure
Use, and water yield is big, the mine underground dust-extraction unit of good airproof performance.
To reach above-mentioned purpose, the technology used in the present invention means are：A kind of mine underground dust-extraction unit, including valve
Seat, the valve body on valve seat, the action component in valve body, between valve seat and valve body and block valve seat into
The film pad assembly of water and exhalant canal, the pressure release channel component formed between valve body and valve seat, in working status, action component
Pressure release water channel component operation is driven, an aquaporin by water inlet end to water outlet is formed between valve seat, valve body, allows part water
Stream passes through pressure release, the action of film pad assembly, and the valve seat water inlet and exhalant canal, water for discharging closure flow through this passage and largely flow out；
Non-action status, action component are failure to actuate, and pressure release channel component is in closed state, film pad assembly be pressurized the water inlet of closure valve seat with
Exhalant canal.
Further, the action component includes the electromagnetic coil being installed in valve body, and lower part is located in electromagnetic coil, on
Portion is fixed on the fixed core on valve body, is connected with fixed core and is located at the guide sleeve in electromagnetic coil, the dynamic iron in guide sleeve
Core, sets iron core spring between dynamic iron core and fixed core, and dynamic iron core is used for non-action status closure pressure release channel component.
Further, the pressure release channel component includes being installed on the water inlet that intake tunnel is connected between valve seat and valve body
Column, the aquaporin in valve body, the sluicing column in aquaporin under action component, connects between valve seat and valve body
The effluent column of exhalant canal.
Further, the inflow column, sluicing column, effluent column are cylindrical hollow copper post.
Further, the film pad assembly includes film pad, and film pad side end portion is installed between valve body and valve seat, film base with
Set film to pad spring between valve body, riveting piece is installed on film base and film pad spring contact surface, in film base and valve seat joint face
Upper installation gasket, film pad side end portion to the film pad side between film base and form an arc that can extend.
Further, the film pad spring is Pagoda-shaped spring.
Further, a deep gouge is set on the face of film base installation gasket, and gasket passes through through in film base
Between screw be fixedly connected with the riveting piece above film base.
The advantageous effects of the present invention：Due to setting pressure release channel component, film pad assembly between valve body and valve seat, and
Coordinate the action component in valve body, realize the control to inlet and outlet pipe, such a structure in high and low pressure can normal use,
And water yield is very big, leakproofness is fabulous, the performance and use scope of product are greatly improved.
Brief description of the drawings
The present invention is further elaborated with reference to the accompanying drawings and examples.
Fig. 1 is the cross-sectional view of the present invention.
In figure：1st, valve seat, 2, valve body, 3, inflow column, 4, effluent column, 5, sluicing column, 6, dynamic iron core, 7, iron core spring, 8,
Guide sleeve, 9, electromagnetic coil, 10, film pad spring, 11, riveting piece, 12, film pad, 13, gasket.
Embodiment
As shown in Figure 1, a kind of mine underground dust-extraction unit, including valve seat 1, the valve body 2 on valve seat 1, is installed on
Action component in valve body 2, between valve seat 1 and valve body 2 and blocks valve seat water inlet and the film pad assembly of exhalant canal,
The pressure release channel component formed between valve body 2 and valve seat 1, in working status, action component drives pressure release water channel component operation,
An aquaporin by water inlet end to water outlet is formed between valve seat 1, valve body 2, allows part current to be moved by pressure release, film pad assembly
Make, the valve seat water inlet and exhalant canal, water for discharging closure flow through this passage and largely flow out；In non-action status, action component is not
Action, pressure release channel component are in closed state, and film pad assembly, which is pressurized, blocks valve seat water inlet and exhalant canal.
The action component includes the electromagnetic coil 9 being installed in valve body 2, and lower part is located in electromagnetic coil 9, and top is fixed
Fixed core on valve body, is connected with fixed core and is located at the guide sleeve 8 in electromagnetic coil, the dynamic iron core 6 in guide sleeve 8,
Iron core spring 7 is set between dynamic iron core 6 and fixed core, and dynamic iron core 6 is used for non-action status closure pressure release channel component.
The pressure release channel component includes being installed on the inflow column 3 that intake tunnel is connected between valve seat 1 and valve body 2, is located at
Aquaporin in valve body 2, the sluicing column 5 in aquaporin under action component, connects out between valve seat 1 and valve body 2
The effluent column 4 of aquaporin.
The inflow column 3, sluicing column 5, effluent column 4 are cylindrical hollow copper post.
The film pad assembly includes film pad 12, and film pad side end portion is installed between valve body 2 and valve seat 1, film base and valve body 2
Between set film to pad spring 10, riveting piece 11 is installed on film base and film pad 10 contact surface of spring, is connected in film base with valve seat 1
Gasket 13 is installed, film pads side end portion to the film pad side between film base and forms an arc that can extend on face.
The arc on film pad side forms the annulus of a protrusion, this annulus is in close contact with valve body under hydraulic pressure effect, plays O-shaped
The effect of circle, realization are fully sealed.
A deep gouge is set on the face of film base installation gasket, gasket is by through the screw among film base and film base
The riveting piece of top is fixedly connected, and the design of deep gouge to form annulus below film base, this annulus under hydraulic pressure effect with valve seat
It is in close contact, plays the role of O-ring, realization is fully sealed；Gasket is played a supporting role, it is ensured that in high pressure, film pad will not
The osculum being inhaled on valve seat, the structure greatly extend the service life of film pad.
The film pad spring is Pagoda-shaped spring.
A Pagoda-shaped spring is mounted with above film pad, which can ensure that film pad is in the effect of pagoda spring in low pressure
Lower realization is fully sealed.
Electromagnetic coil 9, which is powered, during work produces magnetic field, and the pure iron block of the top of guide sleeve 8 produces suction under magnetic fields, moves
Movement departs from iron core 6 with sluicing column 5 upwards under suction.Part water flows through inflow column 3, sluicing column 5, in valve body 2 at this time
The circuit in portion, effluent column 4 flow out, and 12 top hydraulic pressure of film pad diminishes, and film pad 12 is lifted up under the action of the hydraulic pressure of lower section, film pad
12 bottoms depart from the osculum on valve seat 1, and water flows through this osculum and largely flows out.When electromagnetic coil 9 powers off, on guide sleeve 8
The pure iron block of side loses magnetic force, and dynamic iron core 6 drops back into original position under the action of dead weight and iron core spring 7, and sluicing column 5 is plugged, film
12 top hydraulic pressure of pad starts to become larger, and under the action of hydraulic pressure and film pad spring 10, film pad 12 is fallen after rise downwards extremely to be contacted with valve seat 1,
Osculum on valve seat 1 is plugged, and solenoid valve is fully sealed.The solenoid valve of such a structure in high and low pressure can normal use,
And water yield is very big, leakproofness is fabulous, the performance and use scope of product are greatly improved.
Go out structure given in the present embodiment as just explanation of the invention, it is not as a limitation of the invention,
Simple change on the basis of technical solution disclosed above, is accordingly to be regarded as protection scope of the present invention.
Claims (7)
1. a kind of mine underground dust-extraction unit, including valve seat, the valve body on valve seat, the action group in valve body
Part, between valve seat and valve body and blocks valve seat water inlet with the film pad assembly of exhalant canal, the structure between valve body and valve seat
Into pressure release channel component, in working status, action component drives pressure release water channel component operation, is formed between valve seat, valve body
One aquaporin by water inlet end to water outlet, allows part current by pressure release, the action of film pad assembly, discharge the valve seat of closure into
Water and exhalant canal, water flow through this passage and largely flow out；In non-action status, action component is failure to actuate, at pressure release channel component
In closed state, film pad assembly, which is pressurized, blocks valve seat water inlet and exhalant canal.
2. mine underground dust-extraction unit according to claim 1, it is characterised in that：The action component includes being installed on valve
Internal electromagnetic coil, lower part are located in electromagnetic coil, and top is fixed on the fixed core on valve body, is connected and is located at fixed core
Guide sleeve in electromagnetic coil, the dynamic iron core in guide sleeve, sets iron core spring, dynamic iron core between dynamic iron core and fixed core
Pressure release channel component is blocked for non-action status.
3. mine underground dust-extraction unit according to claim 1, it is characterised in that：The pressure release channel component includes installation
The inflow column of intake tunnel, the aquaporin in valve body, the aquaporin under action component are connected between valve seat and valve body
Interior sluicing column, connects the effluent column of exhalant canal between valve seat and valve body.
4. mine underground dust-extraction unit according to claim 3, it is characterised in that：The inflow column, sluicing column, effluent column
It is cylindrical hollow copper post.
5. mine underground dust-extraction unit according to claim 1, it is characterised in that：The film pad assembly includes film pad, film
Pad side end portion to be installed between valve body and valve seat, set film to pad spring between film base and valve body, in film base and film pad spring
Riveting piece is installed on contact surface, gasket is installed on film base and valve seat joint face, film pads side end portion to the film pad between film base
Side forms an arc that can extend.
6. mine underground dust-extraction unit according to claim 5, it is characterised in that：The film pad spring is Pagoda-shaped bullet
Spring.
7. mine underground dust-extraction unit according to claim 5, it is characterised in that：On the face of the film base installation gasket
One deep gouge is set, and gasket through the screw among film base with the riveting piece above film base by being fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711226057.3A CN107940021A (en) | 2017-11-29 | 2017-11-29 | A kind of mine underground dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711226057.3A CN107940021A (en) | 2017-11-29 | 2017-11-29 | A kind of mine underground dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940021A true CN107940021A (en) | 2018-04-20 |
Family
ID=61947591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711226057.3A Pending CN107940021A (en) | 2017-11-29 | 2017-11-29 | A kind of mine underground dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458129A (en) * | 2018-06-20 | 2018-08-28 | 宿州中矿三杰科技有限公司 | A kind of film cushion solenoid valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056718U (en) * | 1989-09-06 | 1990-05-02 | 北京市西山孵化设备厂 | Plastic diaphragm control valve for diaphragm cylinder |
| CN102478118A (en) * | 2010-11-25 | 2012-05-30 | 陈方明 | Diaphragm deluge valve |
| CN103727307A (en) * | 2012-10-10 | 2014-04-16 | 现代自动车株式会社 | Anti-surge valve for vehicle |
| CN104089071A (en) * | 2014-05-12 | 2014-10-08 | 宿州中矿三杰科技有限公司 | Mining explosion-proof type electromagnetic valve |
| JP2017133542A (en) * | 2016-01-25 | 2017-08-03 | 旭有機材株式会社 | Valve device |
-
2017
- 2017-11-29 CN CN201711226057.3A patent/CN107940021A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056718U (en) * | 1989-09-06 | 1990-05-02 | 北京市西山孵化设备厂 | Plastic diaphragm control valve for diaphragm cylinder |
| CN102478118A (en) * | 2010-11-25 | 2012-05-30 | 陈方明 | Diaphragm deluge valve |
| CN103727307A (en) * | 2012-10-10 | 2014-04-16 | 现代自动车株式会社 | Anti-surge valve for vehicle |
| CN104089071A (en) * | 2014-05-12 | 2014-10-08 | 宿州中矿三杰科技有限公司 | Mining explosion-proof type electromagnetic valve |
| JP2017133542A (en) * | 2016-01-25 | 2017-08-03 | 旭有機材株式会社 | Valve device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458129A (en) * | 2018-06-20 | 2018-08-28 | 宿州中矿三杰科技有限公司 | A kind of film cushion solenoid valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104455650B (en) | Guide electromagnetic valve | |
| CN102498323B (en) | Pressure reducing valve | |
| CN108061069B (en) | Buffer overflow valve | |
| CN104315226A (en) | Solenoid valve for fluid control | |
| CN204083445U (en) | Large discharge direct-acting type often drives solenoid valve used for air compressor | |
| CN202252255U (en) | Normally open direct-acting electromagnetic valve | |
| CN107940021A (en) | A kind of mine underground dust-extraction unit | |
| CN202266694U (en) | Large-caliber normally-open direct-acting electromagnetic valve | |
| CN109139319A (en) | A kind of common-rail injector | |
| CN204141008U (en) | The solenoid valve that a kind of fluid controls | |
| CN104454280A (en) | Controllable exhaust fuel oil metering valve | |
| CN105864488A (en) | Oil way switch electromagnetic valve | |
| CN204357610U (en) | A kind of controlled exhaust fuel metering valve | |
| CN211778292U (en) | Electrically controlled double-pilot overflow valve | |
| CN209557752U (en) | A kind of high-pressure ball type hard sealing structure | |
| CN203223431U (en) | Threaded plug-in type three-way reducing valve | |
| CN108458129A (en) | A kind of film cushion solenoid valve | |
| CN208152176U (en) | A kind of flushing device for toilet electromagnetic valve component | |
| CN205908811U (en) | Flange formula hydraulic check valve | |
| CN208587532U (en) | A kind of explosion-proof solenoid valve | |
| CN203892638U (en) | Multifunctional automatic recirculating pump protection valve | |
| CN214466497U (en) | Improved electric proportional pilot-operated overflow valve | |
| CN108692093A (en) | A kind of solenoid valve film pad | |
| CN105715488A (en) | Efficient and energy-saving electromagnetic device for draining sewage | |
| CN105604875A (en) | High-efficiency energy-saving drinking water pumping electromagnetic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
|
| RJ01 | Rejection of invention patent application after publication |