CN110107728A - A kind of charging/discharging valve of sustainable sealing - Google Patents
A kind of charging/discharging valve of sustainable sealing Download PDFInfo
- Publication number
- CN110107728A CN110107728A CN201910413884.6A CN201910413884A CN110107728A CN 110107728 A CN110107728 A CN 110107728A CN 201910413884 A CN201910413884 A CN 201910413884A CN 110107728 A CN110107728 A CN 110107728A
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- Prior art keywords
- fixedly installed
- valve
- valve rod
- constant pressure
- charging
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- 238000007599 discharging Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000002955 isolation Methods 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 241000283984 Rodentia Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- 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
- F16K31/0655—Lift valves
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- 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
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0693—Pressure equilibration of the armature
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- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention relates to valve arrangement technical fields, and disclose a kind of charging/discharging valve of sustainable sealing, including communicating pipe, valve rod assembly, unload power component, guard box, control assembly, constant pressure component and conducting wire；The communicating pipe includes shell, the left and right sides of the shell are fixedly installed with flange, the inside of the shell is equipped with lumen, the lumen is divided into two hole capitals after selling all securities up and down, and frictional connection has type of tamper evidence between two hole capitals after selling all securities, valve rod is fixedly installed at the top of the type of tamper evidence, the external activity of valve rod is set with current limiting shaft.The constant pressure solenoid valve of the chemical industry, by being provided with constant pressure component between two electromagnetic plates, and another constant pressure component is provided at the top of two electromagnetic plates, so that the cavity inside shielded box and top plate forms the state of an air pressure relative equilibrium, to weaken space and external draught head between two electromagnetic plates, the problem of avoiding electromagnetic plate stress deformation increases the accuracy of digital control computer control.
Description
Technical field
The present invention relates to valve arrangement technical field, specially a kind of charging/discharging valve of sustainable sealing.
Background technique
Solenoid valve is mostly used in existing thermal power plant ash-transmission system, solenoid valve is electromagnetically controlled industrial equipment,
It is the automatic foundamental element for controlling fluid, belongs to actuator, however it is not limited to it is hydraulic, pneumatic, it is used in industrial control system
The middle direction for adjusting medium, flow, speed and other parameters, solenoid valve can cooperate different circuits to realize expected control
System, and the precision and flexibility that control can guarantee that there are many kinds of solenoid valves, difference of the different solenoid valves in control system
Position plays a role, and the most commonly used is check valve, safety valve, directional control valve, speed-regulating valves etc..
Existing input and output material solenoid valve in order to guarantee the mobile stabilization of electromagnetic plate, generally require electromagnetic plate and box shell inner wall it
Between have frictional connection or be provided with dedicated moving guide rail, then such setting leads to two between electromagnetic plate and cabinet
Appearance draught head, since electromagnetic plate machine solenoid valve internal component is often accurate and tiny, it is easy to because pressure difference and
There is deformation even to damage, causes great error to the numerical control of solenoid valve, while the solenoid valve of chemical industry is because valve rod is to stretch
Contracting, mobile i.e. there are gap, chemical substance below valve is often to have rodent to electromagnetic plate, these gaps are deposited
In the service life for greatly reducing existing chemical electromagnetic valve, thus it is urgent to provide one kind can be with constant pressure and etch-proof electromagnetism
Valve.
Summary of the invention
The present invention provides a kind of charging/discharging valve of sustainable sealing, having can be solved with constant pressure and etch-proof advantage
Existing chemical electromagnetic valve is generally required to have between electromagnetic plate and box shell inner wall and is rubbed to guarantee the mobile stabilization of electromagnetic plate
It wipes connection or is provided with dedicated moving guide rail, then such setting leads to the two appearance gas between electromagnetic plate and cabinet
Pressure difference, since electromagnetic plate machine solenoid valve internal component is often accurate and tiny, it is easy to be deformed because of pressure difference
It even damages, causes great error to the numerical control of solenoid valve, while the solenoid valve of chemical industry is because valve rod is flexible, movement
There is gap, the chemical substance below valve often to electromagnetic plate be have it is rodent, these gaps there are great
The problem of reducing existing chemical electromagnetic valve service life.
The invention provides the following technical scheme: a kind of charging/discharging valve of sustainable sealing, including communicating pipe, valve rod assembly,
Unload power component, guard box, control assembly, constant pressure component and conducting wire；
The communicating pipe includes shell, and the left and right sides of the shell are fixedly installed with flange, the shell it is interior
Portion is equipped with lumen, and the lumen is divided into two hole capitals after selling all securities up and down, and frictional connection has type of tamper evidence, the type of tamper evidence between two hole capitals after selling all securities
Top be fixedly installed with valve rod, the external activity of the valve rod is set with current limiting shaft, and the top of the shell is fixedly mounted
There is isolation connector, the absorption being fixedly installed at the top of the isolation connector positioned at stem exterior covers block；
Connecting tube is fixedly installed at the top of the isolation connector, be fixedly installed at the top of the connection tube cavity every
Block, the bottom of the spacer block are fixedly installed with the rubber ring outside valve rod assembly, and the inside of the spacer block offers activity
Storehouse, the external activity of the valve rod, which is set with, unloads power shaft positioned at movable cabin inner cavity, and the top of the connecting tube is fixedly mounted
There is top plate, protection shell is fixedly installed at the top of the top plate, is fixedly installed with conductor rod at the top of the protection shell, institute
It states and is electrically connected with conducting wire at the top of conductor rod, the bottom surface of the top plate inner cavity is fixedly installed with shielded box, the conductor rod
Bottom end extends to the inner cavity of shielded box and is fixedly installed with electromagnetic plate, and the quantity of the electromagnetic plate is two, two electromagnetism
Telescopic rod is movably installed between piece, the bottom end of the telescopic rod extends to the inside of valve rod and is fixedly installed with sliding block, described
Limit compatible with sliding block storehouse, the bottom that the bottom of the sliding block passes through elastic component and limit storehouse inner cavity are offered at the top of valve rod
Face transmission connection；
The right side of the shielded box is fixedly installed with the snorkel between two electromagnetic plates, the snorkel it is interior
Portion is equipped with restricted flow passage, and the left and right sides of the snorkel is equipped with the connector being connected with restricted flow passage.
Preferably, the external fixing sleeve of the valve rod is equipped with the retainer plate being located above current limliting shaft, the valve rod it is outer
Portion is movably installed with stabilizing spring, and with the top surface of retainer plate and the bottom of connector is isolated respectively in the upper and lower ends of the stabilizing spring
Face is fixedly connected.
Preferably, pressure release piston, the external setting of the pressure release piston are fixedly installed at the top of the top plate right side
Observe scale.
Preferably, the inner cavity of the shielded box is fixedly installed with sliding rail compatible with electromagnetic plate, another described electromagnetism
Piece is flexibly connected with the inner wall of shielded box, and the external activity of the telescopic rod is set with buffer spring, the buffer spring it is upper
Side is fixedly connected between two electromagnetic plates respectively at lower both ends.
Preferably, the mid diameter of the restricted flow passage is the half of the diameter of restricted flow passage left and right sides.
Preferably, the quantity of the constant pressure component is two, another constant pressure component is located at the top of shielded box right side.
Preferably, the external activity company of the rubber ring, the inner surface and valve rod assembly that absorb set block and isolation connector
It connects, the inside of shielded box is extended at the top of the valve rod.
Preferably, the constant pressure component runs through sliding rail close to one end of telescopic rod and extends to the inside of shielded box, described
The distance between electromagnetic plate and constant pressure component are identical as the limit depth value in storehouse.
The present invention have it is following the utility model has the advantages that
1, the constant pressure solenoid valve of the chemical industry, by being provided with constant pressure component between two electromagnetic plates, and in two electricity
It is provided with another constant pressure component at the top of magnetic sheet, so that the cavity inside shielded box and top plate forms an air pressure relative equilibrium
State, to increase the problem of weakening space and external draught head between two electromagnetic plates, avoid electromagnetic plate stress deformation
The accuracy for having added digital control computer to control.
2, guard box and communicating pipe are separated by setting isolation connector, then passed through by the constant pressure solenoid valve of the chemical industry
Absorb set block with unload power component to valve rod and guard box and connector junction is isolated is sealed up twice, reduce existing seam
Gap causes to reveal the appearance to internal precision mechanism corrosion phenomenon, ensure that the service life of each mechanism, also avoids machine oil infiltration
The problem of causing raw material liq to pollute in lumen is leaked into, the safety of the device is increased.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure enlargement diagram at A of the present invention；
Fig. 3 is valve stem top inside configuration schematic diagram of the present invention.
In figure: 1, communicating pipe；101, shell；102, lumen；103, flange；2, valve rod assembly；201, valve rod；202, current limliting
Shaft；203, type of tamper evidence；204, retainer plate；205, stabilizing spring；206, set block is absorbed；207, storehouse is limited；3, connector is isolated；
4, power component is unloaded；401, spacer block；402, rubber ring；403, movable cabin；404, power shaft is unloaded；5, guard box；501, top plate；502,
Protect shell；6, control assembly；601, shielded box；602, electromagnetic plate；603, telescopic rod；604, buffer spring；605, conductor rod；
606, sliding block；607, elastic component；608, sliding rail；7, pressure release piston；8, constant pressure component；801, snorkel；802, restricted flow passage；
803, connector；9, conducting wire；10, connecting tube.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1-3, a kind of charging/discharging valve of sustainable sealing, including communicating pipe 1, valve rod assembly 2, unload power component 4,
Guard box 5, control assembly 6, constant pressure component 8 and conducting wire 9；Communicating pipe 1 includes shell 101, and the left and right sides of shell 101 are solid
Dingan County is equipped with flange 103, and the inside of shell 101 is equipped with lumen 102, and lumen 102 is divided to for upper and lower two hole capitals after selling all securities, and two hole capitals after selling all securities it
Between frictional connection have a type of tamper evidence 203, the top of type of tamper evidence 203 is fixedly installed with valve rod 201, the external activity suit of valve rod 201
Current limiting shaft 202, the top of shell 101 are fixedly installed with isolation connector 3, and the top of isolation connector 3 is fixedly installed with
Absorption outside valve rod 201 covers block 206, and the external fixing sleeve of valve rod 201 is equipped with the fixation for being located at 202 top of current limliting shaft
Circle 204, the external activity of valve rod 201 are set with stabilizing spring 205, the upper and lower ends of stabilizing spring 205 respectively with retainer plate 204
Top surface with isolation connector 3 bottom surface be fixedly connected；
The quantity of constant pressure component 8 is two, another constant pressure component 8 is located at the top of 601 right side of shielded box, constant pressure group
Part 8 runs through sliding rail 608 close to one end of telescopic rod 603 and extends to the inside of shielded box 601, electromagnetic plate 602 and constant pressure component 8
The distance between with limit the depth value in storehouse 207 it is identical, isolation connector 3 top be fixedly installed with connecting tube 10, connecting tube
Spacer block 401 is fixedly installed at the top of 10 inner cavities, the bottom of spacer block 401 is fixedly installed with the rubber outside valve rod assembly 2
The inner surface of circle 402, rubber ring 402, absorption set block 206 and isolation connector 3 is connect with the external activity of valve rod assembly 2, valve
The top of bar 201 extends to the inside of shielded box 601, and the inside of spacer block 401 offers movable cabin 403, and the external of valve rod 201 lives
Dynamic be set with unloads power shaft 404 positioned at 403 inner cavity of movable cabin, and the top of connecting tube 10 is fixedly installed with top plate 501, top plate
501 top is fixedly installed with protection shell 502, and the top of protection shell 502 is fixedly installed with conductor rod 605, conductor rod 605
Top be electrically connected with conducting wire 9, the bottom surface of 501 inner cavity of top plate is fixedly installed with shielded box 601, and the bottom end of conductor rod 605 is prolonged
It extends to the inner cavity of shielded box 601 and is fixedly installed with electromagnetic plate 602, the quantity of electromagnetic plate 602 is two, two electromagnetic plates 602
Between be movably installed with telescopic rod 603, the bottom end of telescopic rod 603 extends to the inside of valve rod 201 and is fixedly installed with sliding block
606, the top of valve rod 201 offers limit storehouse 207 compatible with sliding block 606, and the bottom of sliding block 606 passes through elastic component 607
It is sequentially connected with the bottom surface of limit 207 inner cavity of storehouse；
The right side of shielded box 601 is fixedly installed with the snorkel 801 between two electromagnetic plates 602, snorkel 801
Inside be equipped with restricted flow passage 802, the left and right sides of snorkel 801 is equipped with the connector 803 being connected with restricted flow passage 802.
Wherein, pressure release piston 7 is fixedly installed at the top of 501 right side of top plate, the external setting observation of pressure release piston 7 is carved
Degree, the person of being convenient to use observe pressure.
Wherein, the inner cavity of shielded box 601 is fixedly installed with sliding rail 608 compatible with electromagnetic plate 602, another electromagnetic plate
602 are flexibly connected with the inner wall of shielded box 601, and the external activity of telescopic rod 603 is set with buffer spring 604, buffer spring 604
Upper and lower ends side is fixedly connected between two electromagnetic plates 602 respectively, ensure that valve rod using the elasticity of stabilizing spring 205
201 bottoms avoid 201 bottom end of valve rod from occurring shaking result in blockage part 203 and shell 101 during moving up in the stabilization moved up
The problem of gouging abrasion.
Wherein, the mid diameter of restricted flow passage 802 is the half of the diameter of 802 left and right sides of restricted flow passage, from
And the speed of 601 internal gas flow of shielded box outflow is slowed down, the speed of air pressure transformation is slowed down, it is right in constant voltage process to reduce
The damage of other components.
Embodiment 2
Please refer to Fig. 1-3, a kind of charging/discharging valve of sustainable sealing, including communicating pipe 1, valve rod assembly 2, unload power component 4,
Guard box 5, control assembly 6, constant pressure component 8 and conducting wire 9；Communicating pipe 1 includes shell 101, and the left and right sides of shell 101 are solid
Dingan County is equipped with flange 103, and the inside of shell 101 is equipped with lumen 102, and lumen 102 is divided to for upper and lower two hole capitals after selling all securities, and two hole capitals after selling all securities it
Between frictional connection have a type of tamper evidence 203, the top of type of tamper evidence 203 is fixedly installed with valve rod 201, the external activity suit of valve rod 201
Current limiting shaft 202, the top of shell 101 are fixedly installed with isolation connector 3, and the top of isolation connector 3 is fixedly installed with
Absorption outside valve rod 201 covers block 206, and the external fixing sleeve of valve rod 201 is equipped with the fixation for being located at 202 top of current limliting shaft
Circle 204, the external activity of valve rod 201 are set with stabilizing spring 205, the upper and lower ends of stabilizing spring 205 respectively with retainer plate 204
Top surface with isolation connector 3 bottom surface be fixedly connected；
The quantity of constant pressure component 8 is two, another constant pressure component 8 is located at the top of 601 right side of shielded box, constant pressure group
Part 8 runs through sliding rail 608 close to one end of telescopic rod 603 and extends to the inside of shielded box 601, electromagnetic plate 602 and constant pressure component 8
The distance between with limit the depth value in storehouse 207 it is identical, isolation connector 3 top be fixedly installed with connecting tube 10, connecting tube
Spacer block 401 is fixedly installed at the top of 10 inner cavities, the bottom of spacer block 401 is fixedly installed with the rubber outside valve rod assembly 2
The inner surface of circle 402, rubber ring 402, absorption set block 206 and isolation connector 3 is connect with the external activity of valve rod assembly 2, valve
The top of bar 201 extends to the inside of shielded box 601, and the inside of spacer block 401 offers movable cabin 403, and the external of valve rod 201 lives
Dynamic be set with unloads power shaft 404 positioned at 403 inner cavity of movable cabin, and the top of connecting tube 10 is fixedly installed with top plate 501, top plate
501 top is fixedly installed with protection shell 502, and the top of protection shell 502 is fixedly installed with conductor rod 605, conductor rod 605
Top be electrically connected with conducting wire 9, the bottom surface of 501 inner cavity of top plate is fixedly installed with shielded box 601, and the bottom end of conductor rod 605 is prolonged
It extends to the inner cavity of shielded box 601 and is fixedly installed with electromagnetic plate 602, the quantity of electromagnetic plate 602 is two, two electromagnetic plates 602
Between be movably installed with telescopic rod 603, the bottom end of telescopic rod 603 extends to the inside of valve rod 201 and is fixedly installed with sliding block
606, the top of valve rod 201 offers limit storehouse 207 compatible with sliding block 606, and the bottom of sliding block 606 passes through elastic component 607
It is sequentially connected with the bottom surface of limit 207 inner cavity of storehouse；
The right side of shielded box 601 is fixedly installed with the snorkel 801 between two electromagnetic plates 602, snorkel 801
Inside be equipped with restricted flow passage 802, the left and right sides of snorkel 801 is equipped with the connector 803 being connected with restricted flow passage 802.
Wherein, pressure release piston 7 is fixedly installed at the top of 501 right side of top plate, the external setting observation of pressure release piston 7 is carved
Degree, the person of being convenient to use observe pressure.
Wherein, the inner cavity of shielded box 601 is fixedly installed with sliding rail 608 compatible with electromagnetic plate 602, another electromagnetic plate
602 are flexibly connected with the inner wall of shielded box 601, and the external activity of telescopic rod 603 is set with buffer spring 604, buffer spring 604
Upper and lower ends side is fixedly connected between two electromagnetic plates 602 respectively, ensure that valve rod using the elasticity of stabilizing spring 205
201 bottoms avoid 201 bottom end of valve rod from occurring shaking result in blockage part 203 and shell 101 during moving up in the stabilization moved up
The problem of gouging abrasion.
Wherein, the mid diameter of restricted flow passage 802 is the one third of the diameter of 802 left and right sides of restricted flow passage, from
And the speed of 601 internal gas flow of shielded box outflow is slowed down, the speed of air pressure transformation is slowed down, it is right in constant voltage process to reduce
The damage of other components.
In use, making two electromagnetic plates 602 be powered by conducting wire 9 first and there is magnetism, so that electromagnetic plate 602 moves up
Band ovable valve stem 201 drives type of tamper evidence 203 to move up, and then two storehouses up and down of lumen 102 are interconnected, meanwhile, two electromagnetic plates
602 it is close to each other when, using right side constant pressure component 8 by the air between two electromagnetic plates 602 drain into shielded box 601 and protection
Air between case 5, while between shielded box 601 and guard box 5 can be because the pressure of draught head passes through the constant pressure component 8 in left side
Air-flow is passed through to the inside of shielded box 601, to realize the constant of 5 air pressure inside of guard box.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of charging/discharging valve of sustainable sealing, including communicating pipe (1), valve rod assembly (2), unload power component (4), guard box
(5), control assembly (6), constant pressure component (8) and conducting wire (9)；It is characterized by: the communicating pipe (1) includes shell (101), institute
The left and right sides for stating shell (101) are fixedly installed with flange (103), and the inside of the shell (101) is equipped with lumen
(102), the lumen (102) is divided into two hole capitals after selling all securities up and down, and there is type of tamper evidence (203) frictional connection between two hole capitals after selling all securities, described
It is fixedly installed at the top of type of tamper evidence (203) valve rod (201), the external activity of the valve rod (201) is set with current limiting shaft
(202), isolation connector (3) is fixedly installed at the top of the shell (101), the top of isolation connector (3) is fixed
It is equipped with and is located at valve rod (201) external absorption set block (206)；
It is fixedly installed with connecting tube (10) at the top of the isolation connector (3), the top of connecting tube (10) inner cavity is fixed
It is equipped with spacer block (401), the bottom of the spacer block (401) is fixedly installed with the rubber ring external positioned at valve rod assembly (2)
(402), the inside of the spacer block (401) offers movable cabin (403), and the external activity of the valve rod (201), which is set with, to be located at
Movable cabin (403) inner cavity is unloaded power shaft (404), is fixedly installed with top plate (501), the top at the top of the connecting tube (10)
It is fixedly installed with protection shell (502) at the top of plate (501), is fixedly installed with conductor rod at the top of the protection shell (502)
(605), it is electrically connected with conducting wire (9) at the top of the conductor rod (605), the bottom surface of top plate (501) inner cavity is fixedly mounted
Have shielded box (601), the bottom end of the conductor rod (605) extends to the inner cavity of shielded box (601) and is fixedly installed with electromagnetic plate
(602), the quantity of the electromagnetic plate (602) is two, is movably installed with telescopic rod between two electromagnetic plates (602)
(603), the bottom end of the telescopic rod (603) extends to the inside of valve rod (201) and is fixedly installed with sliding block (606), the valve
Offered at the top of bar (201) with sliding block (606) compatible limit storehouse (207), the bottom of the sliding block (606) passes through elasticity
The bottom surface of part (607) and limit storehouse (207) inner cavity is sequentially connected；
The right side of the shielded box (601) is fixedly installed with the snorkel (801) between two electromagnetic plates (602), institute
The inside for stating snorkel (801) is equipped with restricted flow passage (802), and the left and right sides of the snorkel (801) is equipped with and restricted flow passage
(802) connector (803) being connected.
2. a kind of charging/discharging valve of sustainable sealing according to claim 1, it is characterised in that: the valve rod (201)
External fixing sleeve is equipped with the retainer plate (204) being located above current limliting shaft (202), the external activity suit of the valve rod (201)
Have stabilizing spring (205), the upper and lower ends of the stabilizing spring (205) respectively with the top surface of retainer plate (204) and connection is isolated
The bottom surface of part (3) is fixedly connected.
3. a kind of charging/discharging valve of sustainable sealing according to claim 1, it is characterised in that: the top plate (501) is right
It is fixedly installed at the top of side pressure release piston (7), the external setting observation scale of the pressure release piston (7).
4. a kind of charging/discharging valve of sustainable sealing according to claim 1, it is characterised in that: the shielded box (601)
Inner cavity be fixedly installed with electromagnetic plate (602) compatible sliding rail (608), another described electromagnetic plate (602) and shielded box
(601) inner wall is flexibly connected, and the external activity of the telescopic rod (603) is set with buffer spring (604), the buffer spring
(604) side is fixedly connected upper and lower ends between two electromagnetic plates (602) respectively.
5. a kind of charging/discharging valve of sustainable sealing according to claim 1, it is characterised in that: the restricted flow passage
(802) mid diameter is the half of the diameter of restricted flow passage (802) left and right sides.
6. a kind of charging/discharging valve of sustainable sealing according to claim 1, it is characterised in that: the constant pressure component (8)
Quantity be two, another constant pressure component (8) is located at the top of shielded box (601) right side.
7. a kind of charging/discharging valve of sustainable sealing according to claim 1, it is characterised in that: the rubber ring (402),
The inner surface for absorbing set block (206) and isolation connector (3) is connect with the external activity of valve rod assembly (2), the valve rod (201)
Top extend to the inside of shielded box (601).
8. a kind of charging/discharging valve of sustainable sealing according to claim 1, it is characterised in that: the constant pressure component (8)
One end close to telescopic rod (603) through sliding rail (608) and extends to the inside of shielded box (601), the electromagnetic plate (602) with
The distance between constant pressure component (8) is identical as the limit depth value of storehouse (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413884.6A CN110107728B (en) | 2019-05-17 | 2019-05-17 | Sustainable sealed feeding and discharging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413884.6A CN110107728B (en) | 2019-05-17 | 2019-05-17 | Sustainable sealed feeding and discharging valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110107728A true CN110107728A (en) | 2019-08-09 |
| CN110107728B CN110107728B (en) | 2024-07-02 |
Family
ID=67490880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910413884.6A Active CN110107728B (en) | 2019-05-17 | 2019-05-17 | Sustainable sealed feeding and discharging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110107728B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500413A (en) * | 2019-08-27 | 2019-11-26 | 章慧 | A kind of constant pressure solenoid valve of chemical industry |
| CN110778294A (en) * | 2019-11-08 | 2020-02-11 | 刘翠霞 | Electromagnetic valve device for oil extraction in oil field |
| CN110981125A (en) * | 2019-11-28 | 2020-04-10 | 陈春阳 | Sludge treatment device and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4415096A1 (en) * | 1994-04-29 | 1995-11-02 | Binder Magnete | magnetic valve |
| WO2012038897A1 (en) * | 2010-09-21 | 2012-03-29 | Ars Elettromeccanica S.R.L. | Solenoid valve |
| CN103597259A (en) * | 2011-06-14 | 2014-02-19 | 伊利诺斯工具制品有限公司 | Pressure balanced valve |
| CN109073159A (en) * | 2016-05-10 | 2018-12-21 | 永都产业株式会社 | Electromagnetic valve for flow control |
| CN109630728A (en) * | 2019-01-15 | 2019-04-16 | 王欣 | A kind of pilot operated safety valve |
| CN210164984U (en) * | 2019-05-17 | 2020-03-20 | 浙江固特气动科技股份有限公司 | Continuously sealed feeding and discharging valve |
-
2019
- 2019-05-17 CN CN201910413884.6A patent/CN110107728B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4415096A1 (en) * | 1994-04-29 | 1995-11-02 | Binder Magnete | magnetic valve |
| WO2012038897A1 (en) * | 2010-09-21 | 2012-03-29 | Ars Elettromeccanica S.R.L. | Solenoid valve |
| CN103597259A (en) * | 2011-06-14 | 2014-02-19 | 伊利诺斯工具制品有限公司 | Pressure balanced valve |
| CN109073159A (en) * | 2016-05-10 | 2018-12-21 | 永都产业株式会社 | Electromagnetic valve for flow control |
| CN109630728A (en) * | 2019-01-15 | 2019-04-16 | 王欣 | A kind of pilot operated safety valve |
| CN210164984U (en) * | 2019-05-17 | 2020-03-20 | 浙江固特气动科技股份有限公司 | Continuously sealed feeding and discharging valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500413A (en) * | 2019-08-27 | 2019-11-26 | 章慧 | A kind of constant pressure solenoid valve of chemical industry |
| CN110778294A (en) * | 2019-11-08 | 2020-02-11 | 刘翠霞 | Electromagnetic valve device for oil extraction in oil field |
| CN110778294B (en) * | 2019-11-08 | 2021-11-09 | 刘翠霞 | Electromagnetic valve device for oil extraction in oil field |
| CN110981125A (en) * | 2019-11-28 | 2020-04-10 | 陈春阳 | Sludge treatment device and use method thereof |
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| CN110107728B (en) | 2024-07-02 |
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