CN208221717U - A kind of solenoid valve - Google Patents
A kind of solenoid valve Download PDFInfo
- Publication number
- CN208221717U CN208221717U CN201820584438.2U CN201820584438U CN208221717U CN 208221717 U CN208221717 U CN 208221717U CN 201820584438 U CN201820584438 U CN 201820584438U CN 208221717 U CN208221717 U CN 208221717U
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- cavity
- pipeline
- solenoid valve
- block piece
- water outlet
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Abstract
The utility model discloses a kind of solenoid valves, the electromagnetic mechanism including the first pipeline, for controlling the first pipeline on-off, the pressure relief mechanism with the first pipeline connection；Pressure relief mechanism includes the first mounting base with the first cavity, respectively with the second pipeline of the first cavity and the first pipeline connection, the water outlet being connected to the first cavity, the gap above water outlet being connected to the first cavity, and the communication port of the second pipeline and the first cavity is located at the lower section of water outlet；Pressure relief mechanism further includes that up and down being set in the first cavity is used to block or be connected to communication port and the first movable device of water outlet, up and down the second movable device for being used to block or be connected to communication port and gap being set in the first movable device.A kind of solenoid valve of the utility model, when water outlet blocking, carries out aerial drainage to the water flow in the first cavity by gap, effectively protects whole system by the way that pressure relief mechanism is arranged.
Description
Technical field
The utility model relates to a kind of solenoid valves.
Background technique
Solenoid valve is to be opened and closed by electromagnetism come control valve.It is generally used for the direction of fluid, flow, speed in control system
The parameters such as degree.Solenoid valve can cooperate different circuits to realize expected control, and the precision and flexibility that control can
Guarantee.
In existing solenoid valve, general structure is relatively simple, for the rear end blockage problem occurred in system, cannot play
Preferable pressure release effect.
Summary of the invention
The purpose of the utility model is to provide a kind of solenoid valves, when occurring rear end blockage problem in system, can play
Preferable pressure release effect.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of solenoid valve, the electromagnetic mechanism and described first including the first pipeline, for controlling the first pipeline on-off
The pressure relief mechanism of pipeline connection；
The pressure relief mechanism include with the first cavity the first mounting base, respectively with first cavity and described first
Second pipeline of pipeline connection, the water outlet being connected to first cavity, be connected to first cavity be located at it is described go out
The communication port of gap above the mouth of a river, second pipeline and first cavity is located at the lower section of the water outlet；
The pressure relief mechanism further includes that up and down being set in first cavity is used to blocking or being connected to the company
First movable device of port and the water outlet, it is up and down be set in first movable device for blocking or even
Lead to the second movable device of the communication port Yu the gap.
Preferably, first movable device includes the cylindrical body with the second cavity, is located on the cylindrical body
The annular divider of lower end outside circumference is equipped with the of the lower surface for contradicting the annular divider in first cavity
One block piece, upper surface for contradicting the annular divider the second block piece, water outlet position in the vertical direction
Between first block piece and second block piece, the communication port is located at the lower section of the annular divider.
It is highly preferred that first block piece is in a ring, the communication port is located in first block piece.
Preferably, second movable device includes the up and down portable pillar being arranged in second cavity, ring
Second chamber is butted on set on the first annular protrusion of the portable pillar lower end outside circumference being located in second cavity, ring
The second annular protrusion for being located at the first annular protrusion top of internal side circumference is set to the first annular protrusion and described
The first elastic component between second annular protrusion, the outside circumference of the first annular protrusion and the inside week of second cavity
Gap distribution between portion, gap distribution between the outside circumference of the portable pillar and the inside circumference of second annular protrusion,
The gap is located at the top of second cavity.
Preferably, the communication port is located at the bottom of first cavity, and the pressure relief mechanism further includes up and down
The sealing mechanism being located above second pipeline being covered at the communication port.
It is highly preferred that the sealing mechanism includes being covered on the sealing plate at the communication port, being set under the sealing plate
The guide post of side is equipped with the through-hole for being passed through by the guide post in first mounting base, and the bottom end of the guide post is set
There is the stopper for preventing the guide post to be pierced by upwards from the through-hole.
Preferably, the solenoid valve further includes the pressure stabilizing machine being connected between first pipeline and second pipeline
Structure；
The pressure stabilizing mechanism includes second mounting base with third cavity, and the third cavity is managed with described first respectively
Road and second pipeline connection；
The pressure stabilizing mechanism further include the 4th cavity, first between the third cavity and the 4th cavity every
Plate, along the movable movable part in the third cavity in the direction close to or far from the first partition, be set to described the
The second elastic component being set in the first partition is supported in one end in four cavitys, and the other end of second elastic component, which supports, is set to institute
It states in the 4th cavity, the elastic telescopic of second elastic component is oriented parallel to the activity direction of the movable part.
It is highly preferred that the pressure stabilizing mechanism further includes being attached at being located in the third cavity in the first partition
Second partition, the third block piece for being used to contradict the second partition in the third cavity, the third block piece,
For stopping water flow to flow to second tube body from the second partition.
It is used to contradict institute in second mounting base it is highly preferred that the pressure stabilizing mechanism further includes that position is adjustable
The regulating part of the other end of the second elastic component is stated, the elasticity that the activity direction of the regulating part is parallel to second elastic component is stretched
Contracting direction.
It is highly preferred that being equipped with the 5th cavity in the movable part, offer on the movable part for being connected to the described 5th
The inlet opening of cavity and the third cavity.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
A kind of solenoid valve of type, when water outlet blocking, carries out the water flow in the first cavity by gap by the way that pressure relief mechanism is arranged
Aerial drainage effectively protects whole system.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram one of utility model device；
Attached drawing 2 is the front view of attached drawing 1；
Attached drawing 3 is cross-sectional view one of the attached drawing 2 along AA line；
Attached drawing 4 is cross-sectional view two of the attached drawing 2 along AA line (pressure stabilizing mechanism is not shown)；
Attached drawing 5 is cross-sectional view three of the attached drawing 2 along AA line (pressure stabilizing mechanism is not shown).
Wherein: 1, electromagnetic mechanism；2, the first cavity；3, the first mounting base；4, the second pipeline；5, water outlet；6, gap；
7, communication port；8, the second cavity；9, cylindrical body；10, annular divider；11, the first block piece；12, the second block piece；13,
Portable pillar；14, first annular protrusion；15, the second annular protrusion；16, the first elastic component；17, sealing plate 17；18, guide post；
19, stopper；20, third cavity；21, the second mounting base；22, the 4th cavity；23, first partition；24, movable part；25, second
Elastic component；26, second partition；27, third block piece；28, regulating part；29, inlet opening.
Specific embodiment
The technical solution of the utility model is further elaborated with reference to the accompanying drawing.
Referring to shown in Fig. 1-5, above-mentioned a kind of solenoid valve, including the first pipeline, the electromagnetism for controlling the first pipeline on-off
Mechanism 1, the pressure relief mechanism with the first pipeline connection.
Pressure relief mechanism include with the first cavity 2 the first mounting base 3, respectively with the first cavity 2 and the first pipeline connection
The second pipeline 4, the water outlet 5 being connected to the first cavity 2 in the first mounting base 3, in the first mounting base 3 with
The communication port 7 of the gap 6 for being located at 5 top of water outlet of first cavity 2 connection, the second pipeline 4 and the first cavity 2 is located at water outlet
The lower section of mouth 5.In the present embodiment, the second pipeline 4 is distributed along the vertical direction, and the first pipeline is located at the lower section of the second pipeline 4, the
One cavity 2 is then located at the top of the second pipeline 4.
Pressure relief mechanism further includes that up and down being set in the first cavity 2 is used to blocking or being connected to communication port 7 and water outlet
First movable device of mouth 5, up and down being set in the first movable device are used to blocking or being connected to communication port 7 and gap
6 the second movable device.
First movable device includes the cylindrical body 9 with the second cavity 8, is located on 9 lower end outside circumference of cylindrical body
Annular divider 10, be equipped with for contradicting the first block piece 11 of the lower surface of annular divider 10, being used in the first cavity 2
The second block piece 12 of the upper surface of annular divider 10 is contradicted, water outlet 5 is located at 11 He of the first block piece in the vertical direction
Between second block piece 12, communication port 7 is located at the lower section of annular divider 10.In the present embodiment, the first block piece 11 is in ring
Shape, communication port 7 are located in the first block piece 11.It is arranged by this, when water flow does not enter into the first cavity 2, the first resistance
Seal cavity is formed between block piece 11 and annular divider 10；When water flow enter the first cavity 2 in when, annular divider 10 by by
Gradually jacking up upwards, after annular divider 10 is jacked up the height for being extremely higher than water outlet 5, water flow can be flowed out from water outlet 5,
When annular divider 10 touches the second block piece 12, then stop rising.
Second movable device includes the up and down portable pillar 13 being arranged in the second cavity 8, is located on portable pillar 13
What first annular raised 14 be located in the second cavity 8 of lower end outside circumference, ring were butted on 8 inside circumference of the second cavity is located at the
Second annular protrusion 15 of the top of one annular protrusion 14, set on first annular raised 14 and second between annular protrusion 15 first
The elastic telescopic direction of elastic component 16, the first elastic component 16 is distributed along the vertical direction.First annular raised 14 outside circumference with
Gap distribution between the inside circumference of second cavity 8；Portable pillar 13 is up and down to be arranged in the second annular protrusion 15, activity
Gap distribution between the outside circumference of column 13 and the inside circumference of the second annular protrusion 15.Gap 6 is located at the upper of the second cavity 8
Side.It is arranged by this, when water outlet 5 blocks, water flow jacks up portable pillar 13 upwards, and the first elastic component 16 is compressed, water flow
It is upwardly into gap 6 from the second cavity 8, decompression protection is formed to system.
Communication port 7 is located at the bottom of the first cavity 2, and pressure relief mechanism further includes up and down is covered at communication port 7
Sealing mechanism above the second pipeline 4.In the present embodiment, sealing mechanism includes being covered at communication port 7 to be located at the
Sealing plate 17 in one cavity 2, the guide post 18 being distributed along the vertical direction set on 17 lower section of sealing plate.In first mounting base 3
Equipped with the through-hole being connected to the first cavity 2 for being passed through by guide post 18, the bottom end of guide post 18 is equipped with stopper 19, passes through
The stopper 19 is set, the whole prolapse upwards from through-hole of guide post 18 can be prevented.By the way that the sealing mechanism is arranged, when second
When generating negative pressure in pipeline 4, sealing plate 17 can be directly adsorbed at communication port 7, be prevented in the first cavity 2 by negative pressure
Water flow is flow backwards into the second pipeline 4, forms unidirectional protection to system.
Solenoid valve further includes the pressure stabilizing mechanism being connected between the first pipeline and the second pipeline 4.Pressure stabilizing mechanism includes having
Second mounting base 21 of third cavity 20, third cavity 20 are connected to the first pipeline and the second pipeline 4 respectively；In the present embodiment
In, the second mounting base 21 is located at the lower section of the first mounting base 3, and third cavity 20 is located at the lower section of the second pipeline 4.
Pressure stabilizing mechanism further include the 4th cavity 22, the first partition 23 between third cavity 20 and the 4th cavity 22,
Along the movable movable part 24 in third cavity 20 in the direction close to or far from first partition 23, it is set in the 4th cavity 22
One end support the second elastic component 25 being set in first partition 23, the other end of the second elastic component 25, which supports, is set to the 4th cavity 22
In, the elastic telescopic of the second elastic component 25 is oriented parallel to the activity direction of movable part 24.Third cavity 20 and the 4th cavity 22
Orientation be parallel to the activity direction of movable part 24, that is, be parallel to the elastic telescopic direction of the second elastic component 25.Pass through this
A setting, when the water flow pressure in third cavity 20 is excessive, water flow presses to movable part 24, and movable part 24 is again to the second elasticity
Part 25 presses, and converts the kinetic energy of water flow to the elastic potential energy of the second elastic component 25, rises to the water flow in outflow third cavity 20
The effect of pressure stabilizing is arrived.In the present embodiment, it is equipped with the 5th cavity in movable part 24, offers on movable part 24 for being connected to the
The inlet opening 29 of five cavitys and third cavity 20 plays preferably movable part 24 by importing water flow in movable part 24
Impetus.
Pressure stabilizing mechanism further includes the second partition 26 being located in third cavity 20 being attached in first partition 23, is set to the
In three cavitys 20 for contradicting the third block piece 27 of second partition 26, in the present embodiment, third block piece 27 in a ring,
Form seal cavity between second partition 26, for stopping water flow to flow to the second tube body from second partition 26, when second every
When plate 26 is pushed by movable part 24, gap is generated between second partition 26 and third block piece 27, water flow can be from the gap location
Flow to the second tube body.
Pressure stabilizing mechanism further includes that adjustable be set in the second mounting base 21 in position is used to contradict the another of the second elastic component 25
The regulating part 28 of one end, the activity direction of regulating part 28 are parallel to the elastic telescopic direction of the second elastic component 25.It is set by this
It sets, initial compression degree of second elastic component 25 in the 4th cavity 22 can be adjusted, adapt to different water flow pressures to correspond to
System.
The course of work of lower the present embodiment is illustrated in detail below:
1 control valve of electromagnetic mechanism is opened, and water flow flows into third cavity 20 from the first pipeline, then along the second pipeline
4 jack up sealing plate 17 upwards enters back into the first cavity 2；Water flow jacks up annular divider 10 and column in the first cavity 2 upwards
Shape ontology 9, until the upper surface of annular divider 10 contradicts the second block piece 12, water flow is then flowed out along water outlet 5.
When water flow pressure is excessive in third cavity 20, water jet propulsion movable part 24 passes through the compression of first partition 23 second
Elastic component 25 converts the kinetic energy of water flow to the elastic potential energy of the second elastic component 25, rises to the water flow in outflow third cavity 20
The effect of pressure stabilizing is arrived；
When water outlet 5 blocks, water flow jacks up portable pillar 13 upwards, and the first elastic component 16 is compressed, and water flow is from the second chamber
It is upwardly into body 8 in gap 6, decompression protection is formed to system；
When generating negative pressure in the second pipeline 4, sealing plate 17 can be directly adsorbed at communication port 7, be prevented by negative pressure
Only the water flow in the first cavity 2 is flow backwards into the second pipeline 4, forms unidirectional protection to system.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of solenoid valve, it is characterised in that: electromagnetic mechanism including the first pipeline, for controlling the first pipeline on-off,
With the pressure relief mechanism of first pipeline connection；
The pressure relief mechanism include with the first cavity the first mounting base, respectively with first cavity and first pipeline
Second pipeline of connection, the water outlet being connected to first cavity, be connected to first cavity positioned at the water outlet
The communication port of the gap of top, second pipeline and first cavity is located at the lower section of the water outlet；
The pressure relief mechanism further includes that up and down being set in first cavity is used to blocking or being connected to the communication port
It is used to blocking or being connected to institute with the first movable device of the water outlet, up and down being set in first movable device
State the second movable device of communication port Yu the gap.
2. a kind of solenoid valve according to claim 1, it is characterised in that: first movable device includes having the second chamber
The cylindrical body of body, the annular divider for being located on the cylindrical body lower end outside circumference are equipped in first cavity and use
In the first block piece of the lower surface for contradicting the annular divider, upper surface for contradicting the annular divider second
Block piece, the water outlet are located in the vertical direction between first block piece and second block piece, the connection
Mouth is located at the lower section of the annular divider.
3. a kind of solenoid valve according to claim 2, it is characterised in that: first block piece in a ring, the connection
Mouth is located in first block piece.
4. a kind of solenoid valve according to claim 2, it is characterised in that: second movable device includes up and down
The portable pillar that is arranged in second cavity is located on being located in second cavity of the portable pillar lower end outside circumference
It is first annular protrusion, ring be butted on the second inside cavities circumference be located at it is described it is first annular protrusion top second annular
Protrusion, the first elastic component between the first annular protrusion and second annular protrusion, the first annular protrusion
Outside circumference and second cavity inside circumference between gap distribution, the outside circumference of the portable pillar and described second
Gap distribution between the inside circumference of annular protrusion, the gap are located at the top of second cavity.
5. a kind of solenoid valve according to claim 1, it is characterised in that: the communication port is located at the bottom of first cavity
Portion, the pressure relief mechanism further include the up and down sealing being located above second pipeline being covered at the communication port
Mechanism.
6. a kind of solenoid valve according to claim 5, it is characterised in that: the sealing mechanism includes being covered on the connection
The sealing plate at mouthful place, the guide post below the sealing plate, equipped with for by the guide post in first mounting base
The through-hole passed through, the bottom end of the guide post are equipped with the blocking for preventing the guide post to be pierced by upwards from the through-hole
Block.
7. a kind of solenoid valve according to claim 1, it is characterised in that: the solenoid valve further includes connection described first
Pressure stabilizing mechanism between pipeline and second pipeline；
The pressure stabilizing mechanism includes second mounting base with third cavity, the third cavity respectively with first pipeline and
Second pipeline connection；
The pressure stabilizing mechanism further include the 4th cavity, the first partition between the third cavity and the 4th cavity,
Along the movable movable part in the third cavity in the direction close to or far from the first partition, it is set to the 4th chamber
The second elastic component being set in the first partition is supported in one end in body, and the other end of second elastic component, which supports, is set to described the
In four cavitys, the elastic telescopic of second elastic component is oriented parallel to the activity direction of the movable part.
8. a kind of solenoid valve according to claim 7, it is characterised in that: the pressure stabilizing mechanism further includes being attached at described
On one partition be located at the third cavity in second partition, in the third cavity for contradict described second every
The third block piece of plate, the third block piece, for stopping water flow to flow to second pipeline from the second partition.
9. a kind of solenoid valve according to claim 7, it is characterised in that: the pressure stabilizing mechanism, which further includes that position is adjustable, to be set
In the regulating part of the other end for contradicting second elastic component in second mounting base, the activity side of the regulating part
To the elastic telescopic direction for being parallel to second elastic component.
10. a kind of solenoid valve according to claim 7, it is characterised in that: the 5th cavity is equipped in the movable part, it is described
The inlet opening for being connected to the 5th cavity and the third cavity is offered on movable part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584438.2U CN208221717U (en) | 2018-04-23 | 2018-04-23 | A kind of solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584438.2U CN208221717U (en) | 2018-04-23 | 2018-04-23 | A kind of solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221717U true CN208221717U (en) | 2018-12-11 |
Family
ID=64512128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820584438.2U Active CN208221717U (en) | 2018-04-23 | 2018-04-23 | A kind of solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518519A (en) * | 2018-04-23 | 2018-09-11 | 科堡科技（江苏）有限公司 | A kind of solenoid valve |
-
2018
- 2018-04-23 CN CN201820584438.2U patent/CN208221717U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518519A (en) * | 2018-04-23 | 2018-09-11 | 科堡科技（江苏）有限公司 | A kind of solenoid valve |
| WO2019205989A1 (en) * | 2018-04-23 | 2019-10-31 | 科堡科技（江苏）有限公司 | Solenoid valve |
| CN108518519B (en) * | 2018-04-23 | 2024-01-30 | 科堡科技（江苏）有限公司 | Electromagnetic valve |
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