CN205479633U - Normally open solenoid electric valve - Google Patents
Normally open solenoid electric valve Download PDFInfo
- Publication number
- CN205479633U CN205479633U CN201620220423.9U CN201620220423U CN205479633U CN 205479633 U CN205479633 U CN 205479633U CN 201620220423 U CN201620220423 U CN 201620220423U CN 205479633 U CN205479633 U CN 205479633U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- valve body
- gas outlet
- air
- solenoid electric
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical group [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides a normally open solenoid electric valve, includes valve body and driving part, driving part set up on the valve body, by the coil pack, iron core subassembly and external plug composed, the valve body on be provided with the air inlet, gas outlet and gas vent, air inlet and gas outlet between be provided with the control diaphragm that admits air, gas outlet and gas vent between be provided with exhaust control diaphragm, the control diaphragm one side of admitting air be provided with the chamber of admitting air, exhaust control diaphragm one side be provided with the exhaust chamber, the coil pack including the coil subassembly and the coil pack of giving vent to anger of admitting air, admit air and give vent to anger the coil and separately set up, the loss is low, long service life, job stabilization, safe and reliable.
Description
Technical field
This utility model relates to valve, particularly relates to a kind of normally opened solenoid electric valve.
Background technology
Solenoid electric valve is that the machinery being commonly used in and controlling the flow direction of gas, flowing velocity or other parameters sets
Standby, solenoid electric valve needs use electric energy and realize gas control by the size of current in control coil or break-make more, existing
Some solenoid electric valves have many defects, the structures shape of common industrial solenoid electric valve its there is bigger power consumption,
Use for a long time and energising can make the control coil of solenoid electric valve produce substantial amounts of heat, cause the temperature liter of control coil
Height, loss is big, inefficiency.
Summary of the invention
A kind of normally opened solenoid electric valve of this utility model, solves above technical problem, and air inlet coil of giving vent to anger is provided separately,
Reduce loss, improve work efficiency, extend service life.
In order to realize above-mentioned technical purpose, reaching above-mentioned technology requirement, this utility model be the technical scheme is that
A kind of normally opened solenoid electric valve, including valve body and drive part, described drive part is arranged on valve body, by coil block,
Core assembly and external plug composition, it is characterised in that: it is provided with air inlet, gas outlet and air vent, institute on described valve body
It is provided with air inlet between air inlet and the gas outlet stated and controls diaphragm, between described gas outlet and air vent, be provided with aerofluxus control
Masking sheet, described air inlet controls diaphragm side and is provided with inlet chamber, and described gas exhaust inspecting diaphragm side is provided with discharge chamber,
Described coil block includes admission line coil assembly and coil block of giving vent to anger.
As preferred technical scheme: be provided with sealing between described drive part and valve body.
As preferred technical scheme: described core assembly is made up of the first iron core and the second iron core, described second
Pilot port and normally opened iron core it is provided with on iron core.
The beneficial effects of the utility model are: a kind of normally opened solenoid electric valve, and air inlet coil of giving vent to anger is provided separately, loss
Low, service life is long, and working stability is safe and reliable.
Accompanying drawing explanation
Fig. 1 is this utility model general assembly drawing；
Fig. 2 is this utility model Figure 1A-A sectional view；
In the drawings: 1. valve body, 2. drive part, 3. coil block, 3-1. admission line coil assembly, 3-2. give vent to anger coil groups
Part, 4. core assembly, 4-1. the first iron core, 4-2. the second iron core, 4-3. pilot port, the normally opened iron core of 4-4., 5. external plug, 6.
Air inlet, 7. gas outlet, 8. air vent, 9. air inlet control diaphragm, 10. gas exhaust inspecting diaphragm, 11. inlet chambers, 12. discharge chambers.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described;
In the accompanying drawings, a kind of normally opened solenoid electric valve, including valve body 1 and drive part 2, described drive part 2 is arranged
On valve body 1, it is made up of coil block 3, core assembly 4 and external plug 5, arranges between described drive part 2 and valve body 1
There is sealing, described valve body 1 is provided with air inlet 6, gas outlet 7 and air vent 8, between described air inlet 6 and gas outlet 7
It is provided with air inlet and controls diaphragm 9, between described gas outlet 7 and air vent 8, be provided with gas exhaust inspecting diaphragm 10, described air inlet
Controlling diaphragm 9 side and be provided with inlet chamber 11, described gas exhaust inspecting diaphragm 10 side is provided with discharge chamber 12, described coil
Assembly 3 includes admission line coil assembly 3-1 and the coil block 3-2 that gives vent to anger, and described core assembly 4 is by the first iron core 4-1 and second
Iron core 4-2 forms, and the second described iron core 4-2 is provided with pilot port 4-3 and normally opened iron core 4-4.
Of the present utility model it is embodied as:
1. no power hold mode
In the case of cold, by air inlet 6 air inlet, then enter air inlet control through normally opened iron core 4-4 and pilot port 4-3
Diaphragm 9, inlet chamber 11 supercharging, close air inlet 6.
2. air inlet "on" position
After energising, admission line coil assembly 3-1 obtains electric, the second iron core 4-2 action, closes pilot port 4-3, and air inlet controls diaphragm
9 control air pressure discharges from the second iron core 4-2, inlet chamber 11 pressure release, gas outlet 7 output pressure.
3. exhaust condition
Admission line coil assembly 3-1 dead electricity, pilot port 4-3 opens, and inlet chamber 11 supercharging, gas outlet 7 air pressure is in holding shape
State, the coil block 3-2 that gives vent to anger obtains electric, and air vent 8, discharge chamber 12 pressure release are opened in the first iron core 4-1 action, and gas outlet 7 air pressure is arranged
Go out.
Above-described embodiment is only for clearly demonstrating this utility model description, and not limit to embodiment
Fixed, to those of ordinary skill in the art, the change of other multi-form can also be made on the basis of the above description
Or variation, here without also cannot all of embodiment be given exhaustive, and the obvious change thus amplified out
Or change among still in protection domain of the present utility model.
Claims (3)
1. a normally opened solenoid electric valve, including valve body (1) and drive part (2), described drive part (2) is arranged on valve body
(1) on, by coil block (3), core assembly (4) and external plug (5) composition, it is characterised in that: set on described valve body (1)
It is equipped with air inlet (6), gas outlet (7) and air vent (8), between described air inlet (6) and gas outlet (7), is provided with air inlet control
Masking sheet (9), is provided with gas exhaust inspecting diaphragm (10) between described gas outlet (7) and air vent (8), described air inlet controls
Diaphragm (9) side is provided with inlet chamber (11), and described gas exhaust inspecting diaphragm (10) side is provided with discharge chamber (12), described
Coil block (3) includes admission line coil assembly (3-1) and coil block of giving vent to anger (3-2).
The normally opened solenoid electric valve of one the most according to claim 1, it is characterised in that: described drive part (2) and valve
Body is provided with sealing between (1).
The normally opened solenoid electric valve of one the most according to claim 1, it is characterised in that: described core assembly (4) is by
One iron core (4-1) and the second iron core (4-2) composition, described the second iron core (4-2) is provided with pilot port (4-3) and normally opened ferrum
Core (4-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220423.9U CN205479633U (en) | 2016-03-22 | 2016-03-22 | Normally open solenoid electric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220423.9U CN205479633U (en) | 2016-03-22 | 2016-03-22 | Normally open solenoid electric valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479633U true CN205479633U (en) | 2016-08-17 |
Family
ID=56654823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620220423.9U Expired - Fee Related CN205479633U (en) | 2016-03-22 | 2016-03-22 | Normally open solenoid electric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479633U (en) |
-
2016
- 2016-03-22 CN CN201620220423.9U patent/CN205479633U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |