CN206017952U - Only liquid electromagnetic valve - Google Patents
Only liquid electromagnetic valve Download PDFInfo
- Publication number
- CN206017952U CN206017952U CN201620744885.0U CN201620744885U CN206017952U CN 206017952 U CN206017952 U CN 206017952U CN 201620744885 U CN201620744885 U CN 201620744885U CN 206017952 U CN206017952 U CN 206017952U
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- valve
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- valve body
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Abstract
The utility model discloses a kind of only liquid electromagnetic valve, including：Solenoid valve body, solenoid valve body is internally formed a valve pocket, piston component is installed in valve pocket, coil block is provided with outside solenoid valve body, the first passage and second channel of connection valve pocket is provided with solenoid valve body, seal nipple component is mounted at the port A and port C of first passage and second channel, on seal nipple component, flexible pipe is provided with；Described seal nipple component includes：The joint being installed in solenoid valve body and the taper seal for being installed on joint front end；The front end surface of joint sets to the concave, and forms taper installation position, and being embedded in from its tip for the taper seal is installed in installation position.The utility model is provided with seal nipple component on first passage and second channel, and seal nipple component is made up of joint, flexible pipe and taper seal, compresses flexible pipe by joint so as to good anti-corrosive properties, sealing and compression resistance impact.
Description
Technical field：
The utility model is related to Solenoid Valve Technology field, refers in particular to a kind of only liquid electromagnetic valve.
Background technology：
Magnetic valve (Electromagnetic valve) is the industrial equipment with Electromagnetic Control, is for controlling fluid
Automatic foundamental element, belongs to actuator, however it is not limited to hydraulic pressure, pneumatic, adjust in industrial control system medium direction,
Flow, speed and other parameter, magnetic valve can coordinate different circuits to realize expected control, and the precision that controls and
Flexibility can ensure.Magnetic valve has many kinds, different magnetic valves to play a role in the diverse location of control system, most often
It is check valve, safety valve, directional control valve, speed-regulating valve etc..
Magnetic valve of the prior art typically has closed chamber, is provided with piston rod assembly, with electromagnetism in closed chamber
An inlet pipe and an outlet pipe is additionally provided with the body of valve, is to realize connecting by the movement of the piston rod between inlet pipe and outlet pipe
, the circulation in general magnetic valve is：Water, lubricating oil etc., realized by the movement of piston rod liquid gradually discharge or
Discharge at regular time and quantity.But, the magnetic valve of traditional structure is only applicable to general liquid, and for some corrosive liquids,
It is easy to corrode piston rod and valve pocket.
In order to overcome this problem, I proposes a kind of only liquid electromagnetic valve with good antiseptic property and leak resistance.
Utility model content：
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of only liquid electromagnetic valve.
In order to solve above-mentioned technical problem, the utility model employs following technical proposals：Only liquid electromagnetic valve, including：Electricity
Magnet valve body, solenoid valve body are internally formed a valve pocket, be provided with piston component, be provided with line outside solenoid valve body in valve pocket
Coil assembly, be provided with solenoid valve body connection valve pocket first passage and second channel, first passage have have port A and
Outside port B, port A connection solenoid valve body, port B connects valve pocket；Second channel also has port C and port D, port C
Outside connection solenoid valve body, port D is connected and is pacified at the port A and port C of valve pocket, described first passage and second channel
Equipped with seal nipple component, on seal nipple component, flexible pipe is provided with；Described seal nipple component includes：It is installed on magnetic valve
Joint on body and it is installed on the taper seal of joint front end；The front end surface of joint sets to the concave, and forms taper peace
Dress position, being embedded in from its tip for the taper seal are installed in installation position.
Furthermore, in above-mentioned technical proposal, described coil block includes：Dynamic iron core, it is installed on dynamic iron core end
Recovery spring and insulation tube assembly；Described piston component includes：It is installed on the tetrafluoro valve rod of dynamic iron core front end, tetrafluoro valve rod
Front end valve pocket barrier assembly and valve rod sealing member are installed；Described tetrafluoro valve rod is back and forth moved under the driving of coil block
Dynamic, the circulation of liquid medium to block, is blocked to first passage or second channel.
Furthermore, in above-mentioned technical proposal, described contact cross-section is T-shaped, opens up for soft in the middle part of hose coupling
Pipe through passage, flexible pipe is inserted in joint from the end of joint.
Furthermore, in above-mentioned technical proposal, described taper seal central authorities offer the passage in its axle center of insertion,
For will correspondingly connect with first passage or second channel inside joint.
Furthermore, in above-mentioned technical proposal, described solenoid valve body includes：Coil block support and valve seat, valve
Described valve pocket is formed in seat；Described dynamic iron core is installed in coil block support, before tetrafluoro valve rod is fixed on dynamic iron core
Hold and stretch in valve seat；Described valve pocket is made up of the first cavity and the connection of the second cavity.
Furthermore, in above-mentioned technical proposal, described valve pocket barrier assembly is installed on the first cavity and the second cavity
Between, and it is close to the end wall of the second cavity inner wall and valve seat；Valve is provided between valve pocket barrier assembly and tetrafluoro valve rod
Chamber barrier assembly sealing ring.
Furthermore, in above-mentioned technical proposal, described first passage is connected by the first cavity with second channel；Institute
The tetrafluoro valve rod that states acts on the port of export of valve pocket, and the top of tetrafluoro valve rod is provided with valve rod sealing member.
Furthermore, in above-mentioned technical proposal, described recovers the end that spring one end is connected to dynamic iron core, one end
Support in the inner end wall of exhausted magnetic tube component.
Furthermore, in above-mentioned technical proposal, described solenoid valve body circumscripted power line.
After using above-mentioned technical proposal, the utility model is had the advantages that compared with prior art：This practicality
New seal nipple component is installed on first passage and second channel, seal nipple component is close by joint, flexible pipe and taper
Sealing is constituted, and compresses flexible pipe by joint so as to good anti-corrosive properties, sealing and compression resistance impact；In addition, electric
Magnet valve body, tetrafluoro valve rod, valve pocket barrier assembly, valve rod sealing member are made using polytetrafluoroethylmaterial material or in outsourcing
Polytetrafluoroethylmaterial material is wrapped with, is isolated by valve pocket barrier assembly and valve pocket barrier assembly sealing ring, liquid liquid is not contacted
Coil block internal stent, to reach good antiseptic property, enables only liquid electromagnetic valve in the acid of 100% concentration and 100% dense
The alkaline media long-time of degree is used.Solenoid valve body adopts polytetrafluoroethylmaterial material, with good heat-resisting quantity and good
Lower temperature resistance, high temperature can be used in 320 degrees Celsius of long-times, and low temperature can be used in -80 degrees Celsius of long-times, magnetic valve is had
Widely apply.
Description of the drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of seal nipple component in the utility model.
Specific embodiment：
The utility model is further illustrated with reference to specific embodiments and the drawings.
As shown in Fig. 1-2, only liquid electromagnetic valve, including：Solenoid valve body 1, solenoid valve body 1 are internally formed a valve pocket
10, piston component 2 is installed in valve pocket 10, outside solenoid valve body 1, coil block 3, the company of being provided with solenoid valve body 1 is provided with
There is port A and port B, port A to connect electromagnetism for the first passage 11 and second channel 12 in port valve chamber 10, first passage 11
Outside valve body 1, port B connects valve pocket 10；Also there is second channel 12 port C and port D, port C to connect solenoid valve body 1
Outside, port D to connect and be mounted on seal nipple group at the port A and port C of valve pocket 10, first passage 11 and second channel 12
Part 4, is provided with flexible pipe 5 on seal nipple component 4；Described seal nipple component 4 includes：It is installed in solenoid valve body 1
Joint 41 and it is installed on the taper seal 42 of 41 front end of joint；The front end surface of joint 41 sets to the concave, and forms taper peace
Dress position, being embedded in from its tip for the taper seal 42 are installed in installation position.
Specifically, described coil block 3 includes：Dynamic iron core 3,32 and of recovery spring for being installed on 31 end of dynamic iron core
Exhausted magnetic tube component 33, described piston component 2 includes：The tetrafluoro valve rod 21 of 31 front end of dynamic iron core is installed on, tetrafluoro valve rod 21
Front end is provided with valve pocket barrier assembly 22 and valve rod sealing member 23；Described tetrafluoro valve rod 21 is past under the driving of coil block 3
Multiple mobile, the circulation of liquid medium to block, is blocked to first passage 11 or second channel 12.
Described solenoid valve body 1 includes：Coil block support 16 and valve seat 17, form described valve pocket in valve seat 17
10.Valve pocket 10 is connected with the second cavity 102 by the first cavity 101 and is constituted；Dynamic iron core 31 is installed in coil block support 16, extensive
Multiple 32 one end of spring is connected to the end of dynamic iron core 31, and one end is supported in exhausted magnetic tube component 33, and tetrafluoro valve rod 21 is fixed on dynamic iron
The front end of core 31 is simultaneously stretched in the second cavity 102, valve pocket barrier assembly 22 be installed on the first cavity 101 and the second cavity 102 it
Between, and it is close to the end wall of 102 inwall of the second cavity and valve seat 17；Set between valve pocket barrier assembly 22 and tetrafluoro valve rod 21
It is equipped with valve pocket barrier assembly sealing ring 221.In 1 circumscripted power line of solenoid valve body；Described first passage 11 and second channel
12 are connected by valve pocket, and tetrafluoro valve rod 21 acts on the port of export of valve pocket 10, and the top of tetrafluoro valve rod 21 is provided with valve rod
Seal 23.
Described 41 section of joint is T-shaped, opens up the passage passed through for flexible pipe 5 in the middle part of hose coupling 41, and flexible pipe 5 is from connecing
It is inserted in joint 41 41 end.42 central authorities of taper seal offer the passage in its axle center of insertion, for by joint 41
Portion and first passage 11 or second channel 12 is corresponding connects, compress flexible pipe by joint so as to good anti-corrosive properties, sealing
Property and compression resistance impact.
Use principle of the present utility model is as follows：
In an initial condition, coil block 3 no power, do not produce magnetic field, and dynamic iron core 31 is recovering the effect of spring 32
Under move down, meanwhile, tetrafluoro valve rod 21 moves down the opening to second channel 12 in valve pocket 10 and blocks, and pass through valve
Shaft seal 23 is sealed；Now, flow into from first passage 11 through flexible pipe 5 with mordant liquid flow matter, and flow into
In first cavity 101, liquid liquid under the buffer action of valve pocket barrier assembly 22, be limited in the first cavity 101 and not
The second cavity 102 can be flowed into, can not be flowed in coil block support 16, in order to avoid coil block support 16, dynamic iron core 31 and extensive
Multiple spring 32 etc. is corroded, and causes the damage of solenoid valve body 1；
Coil block 3 is powered, and coil block 3 produces magnetic field, and dynamic iron core 31 overcomes recovery spring 32 under the influence of a magnetic field
Active force on move, now, the port of export of valve pocket 10 is left on 21 top of tetrafluoro valve rod, and liquid liquid can be through second channel 12 again
Flow out through flexible pipe 5；
When 3 power-off of coil block, magnetic field disappears, and dynamic iron core 31 is moved down in the presence of spring 32 is recovered, meanwhile, tetrafluoro
Valve rod 21 moves down and the openend of valve pocket 10 is blocked, and is sealed by valve rod sealing member 23, liquid liquid
Cannot flow out through second channel 12.
Thus, dynamic iron core 31 is moved back and forth, moving back and forth for tetrafluoro valve rod 21 is driven, to realize first passage 11 and the
Connection/obstruct between two passages 12.Flexible pipe 5 is installed in joint 41, make flexible pipe 5 have good anti-corrosive properties, sealing and
Compression resistance impact, well will send out closed between solenoid valve body 1 and joint 41 by taper seal 42, prevents leakage；And
And this solenoid valve body 1, tetrafluoro valve rod 21, valve pocket barrier assembly 22, valve rod sealing member 23 are all to adopt polytetrafluoroethylmaterial material
Make or being wrapped with polytetrafluoroethylmaterial material, by valve pocket barrier assembly 22 and valve pocket barrier assembly sealing ring 221 every
From making liquid liquid not contact inside coil block support 16, to reach good antiseptic property, enable only liquid electromagnetic valve to exist
The alkaline media long-time of the acid of 100% concentration and 100% concentration is used.Solenoid valve body 1 adopts polytetrafluoroethylmaterial material, has
Good heat-resisting quantity and good lower temperature resistance, high temperature can be used in 220 degrees Celsius of long-times, and low temperature can be at -80 degrees Celsius
Long-time is used, and enables magnetic valve to have widely application.
Certainly, the foregoing is only specific embodiment of the utility model, not come limit the utility model enforcement
Scope, all equivalence changes that is done according to construction, feature and principle described in the utility model claim or modification, all should wrap
Include in the utility model claim.
Claims (9)
1. liquid electromagnetic valve is stopped, including：Solenoid valve body (1), solenoid valve body (1) are internally formed a valve pocket (10), valve pocket
(10) it is provided with outside piston component (2), solenoid valve body (1) and is provided with coil block (3), solenoid valve body (1) is upper is arranged
There are the first passage (11) and second channel (12) of connection valve pocket (10), first passage (11) that there is port A and port B,
Port A connections solenoid valve body (1) is outside, port B connections valve pocket (10)；Second channel (12) also has port C and port D,
Port C connections solenoid valve body (1) is outside, port D connections valve pocket (10), it is characterised in that：
Seal nipple component (4) is mounted at the port A and port C of described first passage (11) and second channel (12),
Flexible pipe (5) is provided with seal nipple component (4)；Described seal nipple component (4) includes：It is installed on solenoid valve body (1)
On joint (41) and be installed on the taper seal (42) of joint (41) front end；The front end surface of joint (41) concaves
If forming taper installation position, being embedded in from its tip for the taper seal (42) is installed in installation position.
2. only liquid electromagnetic valve according to claim 1, it is characterised in that：Described coil block (3) includes：Dynamic iron core
(31), recovery spring (32) and insulation tube assembly (33) of dynamic iron core (31) end are installed on；Described piston component (2) bag
Include：The tetrafluoro valve rod (21) of dynamic iron core (31) front end is installed on, the front end of tetrafluoro valve rod (21) is provided with valve pocket barrier assembly
And valve rod sealing member (23) (22)；Described tetrafluoro valve rod (21) is moved back and forth under the driving of coil block (3), with to first
Passage (11) or second channel (12) are blocked, and block the circulation of liquid medium.
3. only liquid electromagnetic valve according to claim 1, it is characterised in that：Described joint (41) section is T-shaped, in flexible pipe
The passage passed through for flexible pipe (5) is opened up in the middle part of joint (41), and flexible pipe (5) is inserted in joint (41) from the end of joint (41).
4. only liquid electromagnetic valve according to claim 1, it is characterised in that：Described taper seal (42) central authorities open up
There is the passage in its axle center of insertion, for will correspondingly connect with first passage (11) or second channel (12) inside joint (41).
5. only liquid electromagnetic valve according to claim 2, it is characterised in that：Described solenoid valve body (1) includes：Coil group
Described valve pocket (10) is formed in part support (16) and valve seat (17), valve seat (17)；Described dynamic iron core (31) is installed on coil
In assembly support (16), tetrafluoro valve rod (21) is fixed on the front end of dynamic iron core (31) and stretches in valve seat (17)；Described valve pocket
(10) connected with the second cavity (102) by the first cavity (101) and constituted.
6. only liquid electromagnetic valve according to claim 5, it is characterised in that：Described valve pocket barrier assembly (22) is installed on
Between one cavity (101) and the second cavity (102), and it is close to the end wall of the second cavity (102) inwall and valve seat (17)；In
Valve pocket barrier assembly sealing ring (221) is provided between valve pocket barrier assembly (22) and tetrafluoro valve rod (21).
7. only liquid electromagnetic valve according to claim 2, it is characterised in that：Described first passage (11) and second channel
(12) connected by the first cavity (101)；Described tetrafluoro valve rod (21) acts on the port of export of valve pocket (10), and in tetrafluoro valve
The top of bar (21) is provided with valve rod sealing member (23).
8. only liquid electromagnetic valve according to claim 2, it is characterised in that：Described recovery spring (32) one end is connected to dynamic
The end of iron core (31), one end are supported in the inner end wall of exhausted magnetic tube component (33).
9. only liquid electromagnetic valve according to claim 1, it is characterised in that：Described solenoid valve body (1) circumscripted power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744885.0U CN206017952U (en) | 2016-07-15 | 2016-07-15 | Only liquid electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744885.0U CN206017952U (en) | 2016-07-15 | 2016-07-15 | Only liquid electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017952U true CN206017952U (en) | 2017-03-15 |
Family
ID=58244398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744885.0U Expired - Fee Related CN206017952U (en) | 2016-07-15 | 2016-07-15 | Only liquid electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117231751A (en) * | 2023-11-10 | 2023-12-15 | 潍坊现代农业山东省实验室 | Liquid leakage prevention electromagnetic valve |
-
2016
- 2016-07-15 CN CN201620744885.0U patent/CN206017952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117231751A (en) * | 2023-11-10 | 2023-12-15 | 潍坊现代农业山东省实验室 | Liquid leakage prevention electromagnetic valve |
| CN117231751B (en) * | 2023-11-10 | 2024-01-26 | 潍坊现代农业山东省实验室 | Liquid leakage prevention electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170807 Address after: The main mountain East Street 523000 Guangdong city of Dongguan province Fangxin Tian Wai Lane No. three Patentee after: Dongguan City Heidi Electric Co. Ltd. Address before: 643000 Zigong city of Sichuan Province, Ziliujing District Rong Bian Zhen Cheng Jia Cun 3 Group No. 13 Patentee before: Huang Jiamin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170715 |