CN209130194U - A kind of manually opened solenoid valve in gas pipeline distal end - Google Patents
A kind of manually opened solenoid valve in gas pipeline distal end Download PDFInfo
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- CN209130194U CN209130194U CN201821621827.4U CN201821621827U CN209130194U CN 209130194 U CN209130194 U CN 209130194U CN 201821621827 U CN201821621827 U CN 201821621827U CN 209130194 U CN209130194 U CN 209130194U
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- sealing
- valve
- electromagnet
- gas pipeline
- valve core
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Abstract
A kind of manually opened solenoid valve in gas pipeline distal end of the utility model, belongs to gas pipeline sealing valve technical field, and the utility model includes piping unit, sealing unit and manual opening unit；Sealing unit is set in piping unit；The tip exterior of vertical tube is provided with the first electromagnet, the bottom inner portion of vertical tube is provided with sealing fixture, sealing valve core is provided in vertical tube between first electromagnet and sealing fixture, the sealing valve core is installed on sliding rail by valve stem slides, sealing valve core is moved between the first electromagnet and sealing fixture along its length on the slide rail by valve rod, and the sealing contraction section matched with sealing valve core is provided in sealing fixture；Manual opening unit includes lifting motor and controller, lifts motor by draught line and lifts valve rod；Controller is connect with lifting motor electric signal.The utility model improves the sealing performance of gas electromagnetic valve, and convenient for the manually opened of gas electromagnetic valve.
Description
Technical field
The utility model relates to gas pipeline sealing valve technical fields, more specifically to a kind of gas pipeline distal end
Manually opened solenoid valve.
Background technique
Burnt gas valve is common component on current combustion gas transport pipeline, function include opening and closing pipeline, control flow direction,
The parameter (temperature, pressure and flow) of regulation and control delivery of fuel gas.And it is continuous with fuel gas pipeline automatic controlling level
It improves, use of the solenoid valve in fuel gas pipeline is also more and more, and fuel gas pipeline solenoid valve, which has, uses safe, the degree of automation
The light and handy flexible advantage of high and use.Gas electromagnetic valve is mainly used in the safe emergency cutting of gas pipeline at present, is suitable
For town gas, liquefied petroleum gas, the various kinds of coal gas such as natural gas are that heating combustion medium pipeline does two formula on-off switchings, into
The executing agency that trip temperature automatically controls.
Fuel gas path, structure master are usually opened or block to existing gas electromagnetic valve with the electromagnetic force that electromagnetic coil generates
It include bracket, frame bottom is fixedly installed with fixed core, and fixed core outer seal sleeve is equipped with casing, is placed with and can rise in casing
To the dynamic iron core for opening or closing combustion gas effect, structure is complicated for this product, installation trouble；In addition, in order to enable solenoid valve
It is fully sealed, prevents gas leak, sealing ring is usually set on fixed core and casing, the material of sealing ring is usual
It is rubber, rubber is easy by gas attack, and is easily damaged, and the safety of gas electromagnetic valve is reduced；In conclusion existing
Solenoid valve is difficult to meet the requirement of people.In addition, gas electromagnetic valve can be connect with fuel gas leak alarm systems or and fire-fighting
And the connection such as other intelligent alarm controlling terminal modules, realize that scene or remote auto/manual emergency cut off gas source, it is ensured that use gas
Safety.When harmful sharp pounding occurs, valve can be automatically closed.But according to national associated safety management regulation, meet
Accident treatment feature, valve opening must be through manual interventions, it is necessary to by manually opened, but be directed to the combustion gas electricity of Household gas pipeline
Magnet valve, due to narrow space, crooked pipeline is more, is inconvenient by manually opened.
Through retrieving, invention and created name are as follows: the manually opened device of gas pipeline magnetic valve (application number: 201620825469.3,
The applying date: 2016.07.27), this application includes bracket bottom plate etc., and pipe connecting is connect with pipeline, and fastening screw is located at pipe
On road connecting plate, bracket bottom plate is located above pipeline, and pedestal lower end is fixed on bracket bottom plate, and pedestal upper end and latch hole seat connect
Connect, bolt is connect with latch hole seat, and electromagnetism bibcock handle is located above bolt, bolt handle pull out ring be located at electromagnetism bibcock handle and bolt it
Between, resistance arm pulls out ring with bolt handle and connect, and one end of power arm is connect with resistance arm, and fulcrum hole circle is located at power arm and resistance arm connects
Junction, support frame are connect with fulcrum hole circle, the other end connection of handle and power arm.This application is convenient for sending out to a certain extent
The unlatching of gas pipeline after raw failure, but its lever opening structure takes up a large area, and is not particularly suitable for Household gas pipeline
It uses.
Utility model content
1. utility model technical problems to be solved
The purpose of this utility model is that for gas electromagnetic valve sealing performance in the prior art is poor and combustion gas electromagnetism
The deficiency of the manually opened inconvenience of valve provides a kind of manually opened solenoid valve in gas pipeline distal end, by way of linear sealing
The sealing means for replacing rubber seal in conventional gas solenoid valve, improve the sealing performance of gas electromagnetic valve；Additionally by mentioning
Motor and controller is drawn to realize the function that remote hand control is opened, consequently facilitating gas electromagnetic valve is manually opened.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of manually opened solenoid valve in gas pipeline distal end of the utility model, including piping unit, sealing unit and hand
Control opening unit；Piping unit includes transverse tube and vertical tube, and transverse tube one end is connected with the top of vertical tube；Sealing unit include sliding rail,
Sealing valve core, the first electromagnet and sealing fixture, the fixing end of sliding rail are set to the top of vertical tube, and sliding rail is along the vertical direction
Setting；The tip exterior of vertical tube is provided with the first electromagnet, and the bottom inner portion of vertical tube is provided with sealing fixture, the first electromagnet
Sealing valve core is provided in vertical tube between sealing fixture, which is installed on sliding rail by valve stem slides
On, sealing valve core moves between the first electromagnet and sealing fixture along sliding rail length direction, is arranged in sealing fixture
There is the sealing contraction section matched with sealing valve core；Manual opening unit includes lifting motor and controller, lifts motor
Lifting line wheel is fixed on output shaft, lifting line wheel is connected by draught line with valve rod；Controller and lifting motor pass through telecommunications
Number connection.
Preferably, it is provided with lifting cavity above vertical tube, lifts and is separated between cavity and vertical tube by the isolation board being arranged.
Preferably, controller and lifting motor pass through electric wire progress electric signal connection or wireless communicator progress electric signal company
It connects.
Preferably, the outside of valve body tube is additionally provided with the second electromagnet, and second electromagnet is corresponding with sealing fixture to be set
It sets.
Preferably, sealing valve core is set as spherical.
Preferably, the geometric center for sealing valve core is located on the center line of sealing fixture.
Preferably, the top of sliding rail is fixing end, which is fixed on isolation board.
Preferably, sealing contraction section includes contraction section entrance and contraction section outlet, and wherein the diameter of contraction section entrance is greater than
The diameter of valve core is sealed, the diameter of contraction section outlet is less than the diameter of sealing valve core.
Preferably, it is additionally provided with power supply, power supply is electrically connected with the first electromagnet, the second electromagnet and lifting motor respectively.
3. beneficial effect
Using technical solution provided by the utility model, compared with existing well-known technique, there is following remarkable result:
(1) the manually opened solenoid valve in a kind of gas pipeline distal end of the utility model, including piping unit, sealing unit and
Manual opening unit；The sliding rail fixing end of guiding is set to the top of vertical tube, and sliding rail is arranged along the vertical direction；Outside the top of vertical tube
Portion is provided with the first electromagnet, and the bottom inner portion of vertical tube is provided with sealing fixture, between the first electromagnet and sealing fixture
Vertical tube in be provided with sealing valve core, which is installed on sliding rail by valve stem slides；In piping unit
Sealing unit seals the linear sealing that piping unit is realized in lifting of the valve core at sealing fixture by the first magnet control,
To improve the sealing performance of piping unit, in addition manual opening unit includes lifting motor and controller, lifts the defeated of motor
Lifting line wheel is fixed on shaft, lifting line wheel is connected by draught line with valve rod；Controller and lifting motor pass through electric signal
Connection, so that user can be operated outside, and then convenient for the manually opened of gas electromagnetic valve gas electromagnetic valve.
(2) a kind of manually opened solenoid valve in gas pipeline distal end of the utility model, vertical tube top are provided with lifting cavity,
It is separated between lifting cavity and vertical tube by the isolation board being arranged, the setting for lifting cavity and isolation board avoids fuel gas flow mistake
It, in addition can also damage to avoid combustion gas to manual opening unit component by biggish resistance in journey.
(3) a kind of manually opened solenoid valve in gas pipeline distal end of the utility model, controller and lifting motor pass through electricity
Line carries out electric signal connection or wireless communicator carries out electric signal connection, to realize long-range control of the controller to lifting motor
System, and then gas electromagnetic valve is turned off manually convenient for user.
(4) the manually opened solenoid valve in a kind of gas pipeline distal end of the utility model, sealing valve core can be solid with sealing
Determine part directly to contact, seal valve core under the magneticaction of gravity and the second electromagnet, sealing valve core can be solid with sealing
Determine part to come into full contact with, to reach preferable sealing effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the manually opened solenoid valve in gas pipeline distal end of the utility model.
Label declaration in schematic diagram:
110, sliding rail；111, valve rod；
120, valve core is sealed；
210, the first electromagnet；220, the second electromagnet；233, isolation board；
300, sealing fixture；310, contraction section is sealed；301, manual opening unit；302, cavity is lifted；311, it shrinks
Section entrance；312, contraction section exports；321, motor is lifted；322, line wheel is lifted；323, draught line；
400, controller；410, vertical tube；420, transverse tube.
Specific embodiment
Hereafter the detailed description of the utility model and example embodiment are more fully understood in combination with attached drawing, wherein this reality
It is identified with novel element and feature by appended drawing reference.
Embodiment 1
As shown in connection with fig. 1, including piping unit, sealing unit and manual opening unit 301；Piping unit includes transverse tube
420 and vertical tube 410,420 one end of transverse tube be connected with vertical tube 410；Sealing unit includes sliding rail 110, sealing valve core 120, first
Electromagnet 210 and sealing fixture 300, the fixing end of sliding rail 110 are set to the top of vertical tube 410, and sliding rail 110 is along the vertical direction
Setting, specifically, 110 fixing end of sliding rail is set to the top of vertical tube 410, and sliding rail 110 is set along 410 length direction of vertical tube
It sets.
The tip exterior of vertical tube 410 is provided with the first electromagnet 210, and the magnetic force that the first electromagnet 210 generates can make
Sealing valve core 120 is moved；The bottom inner portion of vertical tube 410 is provided with sealing fixture 300, in the sealing fixture 300
Be additionally provided with the sealing contraction section 310 that matches of sealing valve core 120, thus seal valve core 120 can to vertical tube 410 into
Row sealing.
Sealing valve core 120 is arranged in the vertical tube 410 between the first electromagnet 210 and sealing fixture 300, the sealing
Valve core 120 is slidably mounted on sliding rail 110 by valve rod 111, seals valve core 120 along 110 length direction of sliding rail first
It is moved between electromagnet 210 and sealing fixture 300, it is iron that 120 material of valve core is sealed in the present embodiment, and seals valve core
120 be spherical shape；In addition, the geometric center of sealing valve core 120 is located on the center line of sealing fixture 300；Vertical tube 410
Outside is additionally provided with the second electromagnet 220 being correspondingly arranged with sealing fixture 300, and the magnetic force that the second electromagnet 220 generates can
So that sealing valve core 120 comes into full contact with sealing fixture 300；Sealing contraction section 310 includes 311 He of contraction section entrance
Contraction section entrance 311 and the contraction section outlet 312 of contraction section outlet 312, the present embodiment is all round hole, wherein contraction section entrance
311 diameter d2 is greater than the diameter d3 of sealing valve core 120, and the diameter d1 of contraction section outlet 312 is less than sealing valve core 120
Diameter d3, i.e. d2 > d3 > d1；It can directly be contacted with sealing fixture 300 to seal valve core 120, seal valve core 120
Under the magneticaction of gravity and the second electromagnet 220, sealing valve core 120 can come into full contact with sealing fixture 300,
To reach preferable sealing effect.In the present embodiment other than the first electromagnet 210 and the second electromagnet 220 are located at valve body tube
Portion, remaining part are all set to inside valve body tube, so as to avoid sealing valve from contacting with the external world, further improve sealing valve
Leakproofness.
It should be noted that first electromagnet 210 of the present embodiment is ring electromagnet, and the first electromagnet 210 is arranged
In in the exterior circumference of valve body tube.In addition, the second electromagnet 220 is ring electromagnet, and the first electromagnet 210 is set to valve body
In the exterior circumference of pipe.
In addition, due to valve rod 111 with electromagnet portion be it is separately positioned, pass through sealing valve core 120 and sealing fixture 300
Directly contact carries out linear sealing, so that the number that sealing valve of the invention is opened repeatedly reaches 30000 times or more, it is conventional valves
10 times or more of opening times repeatedly, to substantially prolong the service life of sealing valve, and it is solid for sealing valve core 120
Casting is less prone to damage, so the sealing valve core 120 also can guarantee the service life of sealing valve；And then improve sealing
The service life of valve.
Manual opening unit 301 includes lifting motor 321 and controller 400, and lifting cavity is provided with above vertical tube 410
302, the effect of the lifting cavity 302 be for lifting motor 321 space is provided, in addition, lifting cavity 302 and vertical tube 410 it
Between separated by the isolation board 233 of setting, lift cavity 302 and isolation board 233 setting avoid during fuel gas flow by
To biggish resistance, at the same can also to avoid combustion gas to lifting motor 321 damage.
Inside lifting cavity 302, lifts and be fixed with lifting line wheel 322 on the output shaft of motor 321, lift line wheel 322
It is connected by draught line 323 with valve rod 111；After lifting the rotation of motor 321, lifting line wheel 322 carries out under the drive of output shaft
Rotation, the lifting line wheel 322 then rotated rolls draught line 323, so that valve rod 111 be lifted with seal valve spool 120
Come, and then realizes the manually opened of entire gas electromagnetic valve.What needs to be explained here is that in the present embodiment sliding rail 110 top
For fixing end, which is fixed on isolation board 233, which is oriented to valve rod 111 convenient for sliding rail 110.
It is worth noting that controller 400 with lifting motor 321 connect by electric signal, specific controller 400 with mention
Motor 321 is drawn to carry out electric signal connection or wireless communicator progress electric signal connection by electric wire.Controller 400 in the present embodiment
As control switch, the control switch are connect with lifting motor 321 by electric wire, and form lifting 321 control loop of motor, and
Controller 400 can be installed on any position for facilitating unlatching, such as the controller 400 can be installed on wall or combustion gas
It on stove control panel, or is installed on the desktop of control, consequently facilitating the direct hand control gas electromagnetic valve of user is opened manually
Function is opened, avoids opening gas electromagnetic valve manually in narrow space.
It should be noted that the gas electromagnetic valve of the present embodiment is additionally provided with power supply in the present embodiment, power supply is respectively with
One electromagnet 210, the second electromagnet 220 and lifting motor 321 are electrically connected, and provide power supply for the work of whole device.
A kind of manually opened solenoid valve in gas pipeline distal end of the present embodiment, specifically embodiment are as follows: the gas pipeline
Distally manually opened solenoid valve is mainly installed on indoor low-pressure fuel gas pipeline.User is first powered to the second electromagnet 220, close
It seals valve core 120 under the effect of gravity, seals valve core 120 and valve rod 111 is moved downward along sliding rail 110, in the second electromagnetism
Under the magneticaction of iron 220, sealing valve core 120 can come into full contact with sealing fixture 300, and then reach preferable sealing
Effect；When to gas pipeline blow-by, it is powered to the first electromagnet 210,220 no power of the second electromagnet, in the first electromagnetism
Under the magneticaction of iron 210, sealing valve core 120 can be moved upwards, and be fixed to seal valve core 120 and be gradually distance from sealing
Part 300, so that being passed through combustion gas in gas pipeline.It is worth noting that under the magneticaction of the first electromagnet 210, sealing valve
Spool 120 and valve rod 111 are moved upwards along sliding rail 110, and final valve rod 111 can rise to the top position of vertical tube 410, this
When sealing valve core 120 bottom end height be greater than or equal to the overhead height of transverse tube 420, valve core 120 is sealed in the present embodiment
Bottom end height be equal to the overhead height of transverse tube 420, so that the movement of air-flow will not be stopped by sealing valve core 120 and valve rod 111,
I.e. air-flow can be smoothly passed through to transverse tube 420, and then have enough air flow rates to be passed through to transverse tube 420, further be mentioned
The high stability of gas pipeline transmission gas.
When biggish vibration occurs in the external world or generation is other unexpected, sealing valve core 120 can directly fall and close
Combustion gas in gas pipeline just needs manually opened when being again turned at this time.In the implementation process of the present embodiment, user is logical
It crosses the control lifting motor 321 of controller 400 to be rotated, so that the sealing lifting of valve core 120 be come up, and then realizes combustion gas electricity
The opening of magnet valve；After sealing valve core 120 rises to limiting altitude, lifting motor 321 is powered off, and sealing valve core 120 passes through
Gravity falls, and the first electromagnet 210 is in an open state at this time, magnetic force of the sealing valve core 120 in the first electromagnet 210
The top of sealing fixture 300 is rested under effect, so that gas electromagnetic valve is in the state opened, then gas electromagnetic valve makes
With process and described above identical.
The utility model is described in detail above in conjunction with specific exemplary embodiment.It is understood, however, that can be
It is carry out various modifications in the case where not departing from the scope of the utility model being defined by the following claims and modification.It is detailed to retouch
State should be to be considered only as with attached drawing it is illustrative and not restrictive, if there is any such modifications and variations, then
They fall in the scope of the utility model described herein.In addition, background technique is intended to grinding in order to illustrate this technology
It was found that shape and meaning, it is no intended to limit the application field of the utility model or the application and the utility model.
Claims (9)
1. a kind of manually opened solenoid valve in gas pipeline distal end, it is characterised in that: opened including piping unit, sealing unit and manual control
Open unit (301)；
Piping unit includes transverse tube (420) and vertical tube (410), and transverse tube (420) one end is connected with the top of vertical tube (410)；
Sealing unit includes sliding rail (110), sealing valve core (120), the first electromagnet (210) and sealing fixture (300), is slided
The fixing end of rail (110) is set to the top of vertical tube (410), and sliding rail (110) is arranged along the vertical direction；The top of vertical tube (410)
Outside is provided with the first electromagnet (210), and the bottom inner portion of vertical tube (410) is provided with sealing fixture (300), the first electromagnet
(210) sealing valve core (120), the sealing valve core are provided in the vertical tube (410) between sealing fixture (300)
(120) it is slidably mounted on sliding rail (110) by valve rod (111), sealing valve core (120) exists along sliding rail (110) length direction
It moves, is provided in sealing fixture (300) and sealing valve core between first electromagnet (210) and sealing fixture (300)
(120) the sealing contraction section (310) matched；
Manual opening unit (301) includes lifting motor (321) and controller (400), is lifted solid on the output shaft of motor (321)
Surely have lifting line wheel (322), lifting line wheel (322) is connected by draught line (323) with valve rod (111)；Controller (400) with mention
Motor (321) are drawn to connect by electric signal.
2. a kind of manually opened solenoid valve in gas pipeline distal end according to claim 1, it is characterised in that: vertical tube (410)
Top be provided with lifting cavity (302), lifting cavity (302) and vertical tube (410) between by be arranged isolation board (233) every
It opens.
3. a kind of manually opened solenoid valve in gas pipeline distal end according to claim 1, it is characterised in that: controller
(400) electric signal connection is carried out by electric wire with lifting motor (321) or wireless communicator carries out electric signal connection.
4. a kind of manually opened solenoid valve in gas pipeline distal end according to claim 1, it is characterised in that: outside valve body tube
Portion is additionally provided with the second electromagnet (220), which is correspondingly arranged with sealing fixture (300).
5. a kind of manually opened solenoid valve in gas pipeline distal end according to claim 1, it is characterised in that: sealing valve core
(120) it is set as spherical.
6. a kind of manually opened solenoid valve in gas pipeline distal end according to claim 1, it is characterised in that: sealing valve core
(120) geometric center is located on the center line of sealing fixture (300).
7. a kind of manually opened solenoid valve in gas pipeline distal end according to claim 2, it is characterised in that: sliding rail (110)
Top be fixing end, which is fixed on isolation board (233).
8. a kind of manually opened solenoid valve in gas pipeline distal end according to claim 5, it is characterised in that: sealing contraction section
It (310) include contraction section entrance (311) and contraction section outlet (312), wherein the diameter of contraction section entrance (311) is greater than sealing valve
The diameter of spool (120), the diameter that contraction section exports (312) are less than the diameter of sealing valve core (120).
9. the manually opened solenoid valve in described in any item a kind of gas pipeline distal ends according to claim 1~8, it is characterised in that:
It is additionally provided with power supply, power supply is electrically connected with the first electromagnet (210), the second electromagnet (220) and lifting motor (321) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621827.4U CN209130194U (en) | 2018-09-30 | 2018-09-30 | A kind of manually opened solenoid valve in gas pipeline distal end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621827.4U CN209130194U (en) | 2018-09-30 | 2018-09-30 | A kind of manually opened solenoid valve in gas pipeline distal end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130194U true CN209130194U (en) | 2019-07-19 |
Family
ID=67231009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821621827.4U Active CN209130194U (en) | 2018-09-30 | 2018-09-30 | A kind of manually opened solenoid valve in gas pipeline distal end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209130194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963550A (en) * | 2021-02-01 | 2021-06-15 | 杭州米锋科技有限公司 | Valve and instrument based on wireless signal control |
| CN114576397A (en) * | 2022-02-21 | 2022-06-03 | 江苏苏盐阀门机械有限公司 | Lifting type water quantity regulating valve |
-
2018
- 2018-09-30 CN CN201821621827.4U patent/CN209130194U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963550A (en) * | 2021-02-01 | 2021-06-15 | 杭州米锋科技有限公司 | Valve and instrument based on wireless signal control |
| CN112963550B (en) * | 2021-02-01 | 2022-08-23 | 杭州米锋科技有限公司 | Valve and instrument based on wireless signal control |
| CN114576397A (en) * | 2022-02-21 | 2022-06-03 | 江苏苏盐阀门机械有限公司 | Lifting type water quantity regulating valve |
| CN114576397B (en) * | 2022-02-21 | 2022-11-25 | 江苏苏盐阀门机械有限公司 | Lifting type water quantity regulating valve |
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