CN205383270U - Clear up solenoid valve - Google Patents
Clear up solenoid valve Download PDFInfo
- Publication number
- CN205383270U CN205383270U CN201620036262.8U CN201620036262U CN205383270U CN 205383270 U CN205383270 U CN 205383270U CN 201620036262 U CN201620036262 U CN 201620036262U CN 205383270 U CN205383270 U CN 205383270U
- Authority
- CN
- China
- Prior art keywords
- valve
- tetrafluoro
- solenoid valve
- channel
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 210000002445 nipple Anatomy 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 25
- 238000010168 coupling process Methods 0.000 claims description 25
- 238000005859 coupling reaction Methods 0.000 claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 18
- 238000011084 recovery Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 230000002421 anti-septic effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a clear up solenoid valve, include: solenoid valve body, solenoid valve body's inside forms a valve pocket, installs piston assembly in the valve pocket, and solenoid valve body sets up wired ring of subassembly outward, last first passageway and the second channel that is provided with the intercommunication valve pocket of solenoid valve body, first passageway and second channel level set up, install the sealing joint subassembly in the open end of first passageway and second channel, the hose passes the sealing joint subassembly and communicates with first passageway and second channel respectively, the utility model discloses a sealing joint subassembly is connected by sealing member, hose nipple and thread turn and constitutes, and a sealed combination is constituteed in packing hose nipple into to the sealing member, and hose installation makes the hose have fine non -corrosibility, leakproofness and carrying capacity impact nature in the sealing member, connects thread turn and is connected with solenoid valve body, forms a metal internal thread, will seal make up the metal screw thread of packing into in, increase its pulling force in order to reach good pressure resistance.
Description
Technical field:
This utility model relates to Solenoid Valve Technology field, refer in particular to a kind of there is good antiseptic property and leakageresistance clear up electromagnetic valve.
Background technology:
Electromagnetic valve (Electromagneticvalve) is with the industrial equipment of Electromagnetic Control, it is used to control the automation foundation element of fluid, belong to executor, be not limited to hydraulic pressure, pneumatic, it is used in industrial control system and adjusts the direction of medium, flow, speed and other parameter, electromagnetic valve can coordinate different circuit to realize intended control, and the precision controlled and motility can both ensure.Electromagnetic valve has a variety of, and different electromagnetic valves plays a role at the diverse location controlling system, is most commonly used that check valve, relief valve, directional control valve, speed-regulating valve etc..
Electromagnetic valve of the prior art generally has airtight chamber, piston rod assembly it is provided with in closed chamber, pipe is gone out with the body of electromagnetic valve is additionally provided with an inlet pipe and, inlet pipe and to go out between pipe be that movement by this piston rod realizes connection, circulation in general electromagnetic valve is: water, lubrication wet goods, is realized the discharge gradually of liquid or discharge at regular time and quantity by the movement of piston rod.But, the electromagnetic valve of traditional structure is only applicable to general liquid, and for some corrosive liquids, it is easy to piston rod and valve pocket are corroded.
In order to overcome this problem, I propose a kind of there is good antiseptic property and leakageresistance clear up electromagnetic valve.
Utility model content:
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that one clears up electromagnetic valve.
In order to solve above-mentioned technical problem, this utility model have employed following technical proposals: clears up electromagnetic valve, including: solenoid valve body, solenoid valve body be internally formed a valve pocket, piston component is installed in valve pocket, solenoid valve body is outside equipped with coil block, solenoid valve body is provided with first passage and the second channel of connection valve pocket, described first passage and second channel are horizontally disposed with, opening in first passage and second channel is provided with seal nipple assembly, and flexible pipe connects with first passage and second channel respectively through seal nipple assembly；Described seal nipple assembly includes: mutually sheathed hose coupling, screw thread adaptor and sealing member, makes hose coupling be installed in the opening screw thread of first passage and second channel by screw thread adaptor.
Furthermore, in technique scheme, described coil block includes: dynamic iron core, the recovery spring being installed on dynamic iron core end and exhausted magnetic tube assembly, described piston component includes: be installed on the tetrafluoro valve rod of dynamic rod nose, and the front end of tetrafluoro valve rod is provided with tetrafluoro division board and tetrafluoro valve stem packing ring；Described tetrafluoro valve rod moves back and forth under the driving of coil block, so that first passage or second channel to be blocked, blocks the circulation of liquid medium.
Furthermore, in technique scheme, described hose coupling cross section is T-shaped, offers the passage for flexible pipe traverse in the middle part of hose coupling；Described screw thread adaptor correspondence is T-shaped, and the upper end of hose coupling is protruded outer-hexagonal and is limited in outside screw thread adaptor, forms an installation position between end and the end of screw thread adaptor of hose coupling, and sealing member is installed in this installation position.
Furthermore, in technique scheme, described sealing member cross section is T-shaped, and sealing member is installed on installation position, and stretches in the passage of hose coupling to form a seal combination with hose coupling.
Furthermore, in technique scheme, described solenoid valve body includes: coil block support and valve seat, forms described valve pocket in valve seat；Described dynamic iron core is installed in coil block support, and tetrafluoro valve rod is fixed on the front end of dynamic iron core and stretches in valve seat；Described valve pocket is connected by the first cavity and the second cavity and constitutes.
Furthermore, in technique scheme, described tetrafluoro division board is installed between the first cavity and the second cavity, and is close to the end wall of the second cavity inner wall and valve seat；Tetrafluoro division board sealing ring it is provided with between tetrafluoro division board and tetrafluoro valve rod.
Furthermore, in technique scheme, described first passage is connected by the first cavity with second channel；Described tetrafluoro valve rod acts on the port of export of valve pocket, and the top of tetrafluoro valve rod is provided with tetrafluoro valve stem packing ring.
Furthermore, in technique scheme, the described spring one end that recovers is connected to the end of dynamic iron core, and one end is supported in the inner end wall of exhausted magnetic tube assembly.
Furthermore, in technique scheme, outside described solenoid valve body, it is additionally provided with electrical connection section, electrical connection section is provided with circumscripted power line.
After adopting technique scheme, this utility model has the advantages that compared with prior art
This utility model is provided with seal nipple assembly on first passage and second channel, seal nipple assembly is made up of sealing member, hose coupling and screw thread adaptor, sealing member loads in hose coupling, form a seal combination, flexible pipe is installed in sealing member, flexible pipe is made to have good anti-corrosive properties, sealing and compression resistance impact, screw thread adaptor is connected with solenoid valve body, form a metal internal thread, seal combination is loaded metal threaded in, increase its pulling force to reach good pressure performance；Additionally, solenoid valve body, tetrafluoro valve rod, tetrafluoro division board, tetrafluoro valve stem packing ring are all adopt polytetrafluoroethylmaterial material make or be wrapped with polytetrafluoroethylmaterial material, isolated by tetrafluoro division board and tetrafluoro division board sealing ring, make liquid liquid not contact wire coil assembly internal stent, to reach good antiseptic property, making to clear up electromagnetic valve can use for a long time at the alkaline media of the acid of 100% concentration and 100% concentration.Solenoid valve body adopts polytetrafluoroethylmaterial material, has good heat-resisting quantity and good lower temperature resistance, and high temperature can 320 degrees Celsius of long-time uses, and low temperature-80 degrees Celsius of long-time uses, can make electromagnetic valve can have wider application.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of piston component in this utility model.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, this utility model is further illustrated.
See shown in Fig. 1-2, clear up electromagnetic valve, including: solenoid valve body 1, solenoid valve body 1 be internally formed a valve pocket 10, piston component 2 is installed in valve pocket 10, solenoid valve body 1 is outside equipped with coil block 3, solenoid valve body 1 is provided with first passage 11 and the second channel 12 of connection valve pocket 10, described first passage 11 and second channel 12 are horizontally disposed with, opening in first passage 11 and second channel 12 is provided with seal nipple assembly 4, and flexible pipe 5 connects with first passage 11 and second channel 12 respectively through seal nipple assembly 4；Described seal nipple assembly 4 includes: mutually sheathed hose coupling 41, screw thread adaptor 42 and sealing member 43, makes seal nipple assembly 4 screw thread be installed on first passage 11 and the opening of second channel 12 by screw thread adaptor 42.
Specifically, described coil block 3 includes: dynamic iron core 3, the recovery spring 32 being installed on dynamic iron core 31 end and exhausted magnetic tube assembly 33, described piston component 2 includes: being installed on the tetrafluoro valve rod 21 of dynamic iron core 31 front end, the front end of tetrafluoro valve rod 21 is provided with tetrafluoro division board 22 and tetrafluoro valve stem packing ring 23；Described tetrafluoro valve rod 21 moves back and forth under the driving of coil block 3, so that first passage 11 or second channel 12 to be blocked, blocks the circulation of liquid medium.
Described solenoid valve body 1 includes: coil block support 16 and valve seat 17, forms described valve pocket 10 in valve seat 17.Valve pocket 10 is connected with the second cavity 102 by the first cavity 101 and constitutes；Dynamic iron core 31 is installed in coil block support 16, recover spring 32 one end and be connected to the end of dynamic iron core 31, one end is supported in exhausted magnetic tube assembly 33, tetrafluoro valve rod 21 is fixed on the front end of dynamic iron core 31 and stretches in the second cavity 102, tetrafluoro division board 22 is installed between the first cavity 101 and the second cavity 102, and is close to the end wall of the second cavity 102 inwall and valve seat 17；Tetrafluoro division board sealing ring 221 it is provided with between tetrafluoro division board 22 and tetrafluoro valve rod 21.Outside solenoid valve body 1, it is additionally provided with electrical connection section 13, electrical connection section 13 is provided with circumscripted power line；Described first passage 11 is connected by valve pocket with second channel 12, 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 tetrafluoro valve stem packing ring 23.
Described hose coupling 41 cross section is T-shaped, offers the passage for flexible pipe 5 traverse in the middle part of hose coupling 41；Described screw thread adaptor 42 is corresponding T-shaped, and the upper end of hose coupling 41 is protruded and is limited in outside screw thread adaptor 42, forms an installation position between end and the end of screw thread adaptor 42 of hose coupling 41, and sealing member 43 is installed in this installation position.Sealing member 43 cross section is T-shaped, sealing member 43 is installed on installation position, and stretch in the passage of hose coupling 41 to form a seal combination with hose coupling 41, flexible pipe is installed in sealing member, make flexible pipe have good anti-corrosive properties, sealing and compression resistance impact, screw thread adaptor is connected with solenoid valve body, form a metal internal thread, seal combination is loaded metal threaded in, increase its pulling force to reach good pressure performance.
Use principle of the present utility model is as follows:
In an initial condition, coil block 3 also no power, do not produce magnetic field, dynamic iron core 31 moves down under the effect recovering spring 32, meanwhile, tetrafluoro valve rod 21 moves down and the second channel 12 opening in valve pocket 10 is blocked, and is sealed by tetrafluoro valve stem packing ring 23；Now, it is with mordant liquid liquid to flow into from first passage 11 through flexible pipe 5, and flow in the first cavity 101, liquid liquid is under the buffer action of tetrafluoro division board 22, it is limited in and the first cavity 101 cannot flow into the second cavity 102, more cannot flow in coil block support 16, in order to avoid coil block support 16, dynamic iron core 31 and recovery spring 32 etc. are corroded, cause the damage of solenoid valve body 1；
Coil block 3 is energized by electrical connection section 13, coil block 3 produces magnetic field, and dynamic iron core 31 overcomes shifting on the active force recovering spring 32 under the influence of a magnetic field, now, the port of export of valve pocket 10 is left on tetrafluoro valve rod 21 top, and liquid liquid can flow out then through flexible pipe 5 through second channel 12；
When coil block 3 power-off, magnetic field disappears, and dynamic iron core 31 moves down under the effect recovering spring 32, simultaneously, tetrafluoro valve rod 21 moves down the opening to valve pocket 10 and blocks, and is sealed by tetrafluoro valve stem packing ring 23, and liquid liquid cannot flow out through second channel 12.
So, moving back and forth of dynamic iron core 31, drive moving back and forth of tetrafluoro valve rod 21, to realize the connection/obstruct between first passage 11 and second channel 12.Flexible pipe 5 is installed in sealing member 43, flexible pipe 5 is made to have good anti-corrosive properties, sealing and compression resistance impact, screw thread adaptor 42 is connected with solenoid valve body 1, form a metal internal thread, seal combination is loaded metal threaded in, increase its pulling force to reach good pressure performance, and this solenoid valve body 1, tetrafluoro valve rod 21, tetrafluoro division board 22, tetrafluoro valve stem packing ring 23 is all adopt polytetrafluoroethylmaterial material make or be wrapped with polytetrafluoroethylmaterial material, isolated by tetrafluoro division board 22 and tetrafluoro division board sealing ring 221, make liquid liquid not contact wire coil assembly support 16 internal, to reach good antiseptic property, make to clear up electromagnetic valve to use for a long time at the alkaline media of the acid of 100% concentration and 100% concentration.Solenoid valve body 1 adopts polytetrafluoroethylmaterial material, has good heat-resisting quantity and good lower temperature resistance, and high temperature can 220 degrees Celsius of long-time uses, and low temperature-80 degrees Celsius of long-time uses, can make electromagnetic valve can have wider application.
Certainly, the foregoing is only specific embodiment of the utility model, not being limit this utility model practical range, all equivalences done according to structure, feature and principle described in this utility model claim change or modify, and all should be included in this utility model claim.
Claims (9)
1. clear up electromagnetic valve, including: solenoid valve body (1), solenoid valve body (1) be internally formed a valve pocket (10), piston component (2) is installed in valve pocket (10), solenoid valve body (1) is outside equipped with coil block (3), solenoid valve body (1) is provided with first passage (11) and the second channel (12) of connection valve pocket (10), it is characterised in that:
Described first passage (11) and second channel (12) are horizontally disposed with, opening in first passage (11) and second channel (12) is provided with seal nipple assembly (4), and flexible pipe (5) connects with first passage (11) and second channel (12) respectively through seal nipple assembly (4)；Described seal nipple assembly (4) including: mutually sheathed hose coupling (41), screw thread adaptor (42) and sealing member (43), makes hose coupling (41) be installed in the opening screw thread of first passage (11) and second channel (12) by screw thread adaptor (42).
2. according to claim 1 clear up electromagnetic valve, it is characterised in that: described coil block (3) including: dynamic iron core (31), the recovery spring (32) being installed on dynamic iron core (31) end and insulation tube assembly (33)；Described piston component (2) including: is installed on the tetrafluoro valve rod (21) of dynamic iron core (31) front end, and the front end of tetrafluoro valve rod (21) is provided with tetrafluoro division board (22) and tetrafluoro valve stem packing ring (23)；Described tetrafluoro valve rod (21) moves back and forth under the driving of coil block (3), so that first passage (11) or second channel (12) to be blocked, blocks the circulation of liquid medium.
3. according to claim 1 clear up electromagnetic valve, it is characterised in that: described hose coupling (41) cross section is T-shaped, offers the passage for flexible pipe (5) traverse in hose coupling (41) middle part；Described screw thread adaptor (42) is corresponding T-shaped, the upper end of hose coupling (41) is protruded outer-hexagonal and is limited in outside screw thread adaptor (42), forming an installation position between end and the end of screw thread adaptor (42) of hose coupling (41), sealing member (43) is installed in this installation position.
4. according to claim 3 clear up electromagnetic valve, it is characterized in that: described sealing member (43) cross section is T-shaped, sealing member (43) is installed on installation position, and stretches in the passage of hose coupling (41) to form a seal combination with hose coupling (41).
5. according to claim 2 clear up electromagnetic valve, it is characterized in that: described solenoid valve body (1) including: coil block support (16) and valve seat (17), in valve seat (17), form described valve pocket (10)；Described dynamic iron core (31) is installed in coil block support (16), and 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) is connected with the second cavity (102) by the first cavity (101) and constitutes.
6. according to claim 5 clear up electromagnetic valve, it is characterized in that: described tetrafluoro division board (22) is installed between the first cavity (101) and the second cavity (102), and be close to the second cavity (102) inwall and the end wall of valve seat (17)；Tetrafluoro division board sealing ring (221) it is provided with between tetrafluoro division board (22) and tetrafluoro valve rod (21).
7. according to claim 2 clear up electromagnetic valve, it is characterised in that: described first passage (11) is connected by the first cavity (101) with second channel (12)；Described 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 tetrafluoro valve stem packing ring (23).
8. according to claim 2 clear up electromagnetic valve, it is characterised in that: described recovery spring (32) one end is connected to the end of dynamic iron core (31), and one end is supported in the inner end wall of exhausted magnetic tube assembly (26).
9. according to claim 1 clear up electromagnetic valve, it is characterised in that: being additionally provided with electrical connection section (13) outside described solenoid valve body (1), electrical connection section is provided with circumscripted power line on (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036262.8U CN205383270U (en) | 2016-01-15 | 2016-01-15 | Clear up solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036262.8U CN205383270U (en) | 2016-01-15 | 2016-01-15 | Clear up solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383270U true CN205383270U (en) | 2016-07-13 |
Family
ID=56348563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620036262.8U Expired - Fee Related CN205383270U (en) | 2016-01-15 | 2016-01-15 | Clear up solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302236A (en) * | 2018-04-03 | 2018-07-20 | 南京知行管业有限公司 | A kind of hose shut-off valve of anti-settling hose |
-
2016
- 2016-01-15 CN CN201620036262.8U patent/CN205383270U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302236A (en) * | 2018-04-03 | 2018-07-20 | 南京知行管业有限公司 | A kind of hose shut-off valve of anti-settling hose |
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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 |
Effective date of registration: 20170801 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 |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20180115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |