CN201293139Y - Micro-electric control electromagnetic valve - Google Patents
Micro-electric control electromagnetic valve Download PDFInfo
- Publication number
- CN201293139Y CN201293139Y CNU2008203030174U CN200820303017U CN201293139Y CN 201293139 Y CN201293139 Y CN 201293139Y CN U2008203030174 U CNU2008203030174 U CN U2008203030174U CN 200820303017 U CN200820303017 U CN 200820303017U CN 201293139 Y CN201293139 Y CN 201293139Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- spool
- leather cup
- pilot head
- 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 - Lifetime
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 239000010985 leather Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a micro-electric control electromagnetic valve, which comprises a valve body with a valve core. The two sides of the valve core in the valve body are respectively an inflow channel and an outflow channel of the valve core. The valve core of the valve body is provided with a valve rod, a leather cup is arranged between the valve cover and the valve core of the valve body, and a pressure control cavity is formed among the valve cover, the leather cup and the valve rod. A water drainage groove communicated with the pressure regulating cavity and the outflow channel is arranged at the matching part of the valve body and the leather cup; a water inlet hole communicated with the inflow channel and the pressure control cavity is formed in the valve core; the outer side of the valve cover is provided with a pilot head with a return spring, and the pilot head is provided with an electromagnet. The utility model discloses a light current control pilot head open and shut and control liquid in the pressure regulating chamber, can still use manual knob to control liquid in the pressure regulating chamber simultaneously under the condition that does not have the electric energy, carry out manual control to the solenoid valve. The utility model has the advantages of simple structure, easy implementation, it is little, the energy consumption is low to generate heat, conveniently controls a plurality of valves, excellent in use effect.
Description
Technical field
The utility model relates to a kind of solenoid valve, especially a kind of little electric control solenoid valve.
Background technique
At present, solenoid valve of a great variety, on structure and the principle main adopt dual mode arranged: a kind of is that handle rotating band ovable valve stem rotates and drives the valve plate that is connected on the valve rod and moves up and down and realize the valve opening and closing state, this kind structure automaticity is low, particularly when a plurality of valves open simultaneously or cut out, use manual control to be difficult to realization, cost height; Another kind is existing solenoid electric valve, and electromagnet is installed in the valve body chamber, the inner piston cylinder operator that adopts, and this valve body structure complexity, the electromagnet heating is high, and energy consumption is big, safeguards very inconveniently, is unfavorable for promoting the use of.
The model utility content:
The purpose of this utility model is: a kind of little electric control solenoid valve is provided, and its energy saving,, electromagnet heating is little, energy consumption is low, simple in structure, and a plurality of valves of convenient control are to overcome the deficiencies in the prior art.
The utility model is achieved in that little electric control solenoid valve, comprises the valve body of belt spool.Spool both sides in valve body are respectively the inflow and the flow pass of spool, are provided with valve rod on the spool of valve body, are provided with a leather cup between the valve gap of valve body and spool, constitute pressure control cavity between valve gap, leather cup and the valve rod.Be provided with the rhone that communicates with pressure regulating cavity and flow pass at valve body with the leather cup cooperation place; On spool, be provided with the water inlet that is communicated with flow channel and pressure control cavity; Be provided with the pilot head of band Returnning spring in the outside of valve gap, on pilot head, be provided with electromagnet.
Can also on pilot head, be provided with hand knob.
Owing to adopted technique scheme, compared with prior art, the utility model adopts the folding of light current control pilot head to control liquid in the pressure regulating cavity, can also use manual knob to control liquid in the pressure regulating cavity under not having the situation of electric energy simultaneously, and solenoid valve is manually controlled.Of the present utility model simple in structure, implement easily, generate heat little, energy consumption is low, conveniently controls a plurality of valves, using effect is good.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
Embodiment of the present utility model: little electric control solenoid valve, the valve body 5 that comprises belt spool 4, spool 4 both sides in valve body 5 are respectively the flow channel A and the flow pass C of valve, on the spool 4 of valve body 5, be provided with valve rod 7, between the valve gap 1 of valve body 5 and spool 4, be provided with a leather cup 3, constitute pressure control cavity B between valve gap 1, leather cup 3 and the valve rod 7, be provided with the rhone 9 that communicates with pressure regulating cavity B and flow pass C with leather cup 3 cooperation places at valve body 5; On spool 4, be provided with the water inlet 10 that is communicated with flow channel A and pressure control cavity B; Be provided with the pilot head 8 of band Returnning spring 6 in the outside of valve gap 1, and a hand knob 11 is installed on pilot head 8, on pilot head 8, be provided with electromagnet 2.
In use, electromagnet 2 gives pilot head 8 light current, pilot head 8 is picked up, make the liquid among the pressure regulating cavity B flow to flow pass C and discharge by rhone 9, pressure in the pressure regulating cavity among the B reduces rapidly, pressure difference among flow channel A and the pressure regulating cavity B is pushed spool 4 open, makes the flow channel A of valve and flow pass C unimpeded; After electromagnet 2 outages, pilot head 8 is sealed rhone 9 under the effect of Returnning spring 6, among the pressure regulating cavity B with regard to full of liquid, when the fluid pressure among the pressure regulating cavity B during greater than the fluid pressure among the flow channel A, spool 4 closures are cut off the flow channel A of valve and flow pass C.Do not have at electromagnet 2 under the situation of electricity, also can hand knob 11, open pilot head 8, the switching of control rhone 9, electromagnet 2 is located at valve body 5 outsides, and its heating is little, energy consumption is low, and spool 4 is inner with the formation pressure regulating cavity B of leather cup 3 with spool 4 valve rods 7 and valve gap 1, simple in structure, a plurality of valves are controlled simultaneously.
Claims (2)
1. little electric control solenoid valve, the valve body (5) that comprises belt spool (4), spool (4) both sides in valve body (5) are respectively the flow channel (A) and the flow pass (C) of spool (4), it is characterized in that: on the spool (4) of valve body (5), be provided with valve rod (7), between the valve gap (1) of valve body (5) and spool (4), be provided with a leather cup (3), constitute pressure control cavity (B) between valve gap (1), leather cup (3) and the valve rod (7), be provided with the rhone (9) that communicates with pressure regulating cavity (B) and flow pass (C) with leather cup (3) cooperation place at valve body (5); On spool (4), be provided with the water inlet (10) that is communicated with flow channel (A) and pressure control cavity (B); Be provided with the pilot head (8) of band Returnning spring (6) in the outside of valve gap (1), on pilot head (8), be provided with electromagnet (2).
2. little electric control solenoid valve according to claim 1 is characterized in that: be provided with hand knob (11) on pilot head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203030174U CN201293139Y (en) | 2008-11-28 | 2008-11-28 | Micro-electric control electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203030174U CN201293139Y (en) | 2008-11-28 | 2008-11-28 | Micro-electric control electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293139Y true CN201293139Y (en) | 2009-08-19 |
Family
ID=41006617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203030174U Expired - Lifetime CN201293139Y (en) | 2008-11-28 | 2008-11-28 | Micro-electric control electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201293139Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508701A (en) * | 2015-10-07 | 2016-04-20 | 王大海 | Pilot valve with reverse structure |
| CN107327619A (en) * | 2017-01-19 | 2017-11-07 | 王大海 | Booster type valve mechanism and the control method of keying |
| WO2020035836A1 (en) * | 2018-08-17 | 2020-02-20 | Bermad Cs Ltd. | Pilot valve assembly with orientation adjustment |
-
2008
- 2008-11-28 CN CNU2008203030174U patent/CN201293139Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508701A (en) * | 2015-10-07 | 2016-04-20 | 王大海 | Pilot valve with reverse structure |
| CN105508701B (en) * | 2015-10-07 | 2018-06-08 | 王大海 | A kind of reverse structure pilot valve |
| CN107327619A (en) * | 2017-01-19 | 2017-11-07 | 王大海 | Booster type valve mechanism and the control method of keying |
| CN107327619B (en) * | 2017-01-19 | 2024-04-12 | 王大海 | Power-assisted valve structure and opening and closing control method |
| WO2020035836A1 (en) * | 2018-08-17 | 2020-02-20 | Bermad Cs Ltd. | Pilot valve assembly with orientation adjustment |
| CN112739944A (en) * | 2018-08-17 | 2021-04-30 | 伯尔梅特有限公司 | Pilot valve assembly with directional adjustment |
| JP2021534359A (en) * | 2018-08-17 | 2021-12-09 | ベルマド シーエス エルティーディー． | Pilot valve assembly with directional adjustment |
| CN112739944B (en) * | 2018-08-17 | 2022-10-14 | 伯尔梅特有限公司 | Pilot valve assembly with directional adjustment |
| JP7374180B2 (en) | 2018-08-17 | 2023-11-06 | ベルマド シーエス エルティーディー． | Pilot valve assembly with directional adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170228 Address after: 550025, Guizhou, Guiyang high tech Industrial Development Zone, Jinyang science and Technology Industrial Park standard plant auxiliary room B519 Patentee after: Guizhou Aerospace wisdom Agriculture Co., Ltd. Address before: 563003 Guizhou Province, Zunyi, Kai Shan, the letter box 2, 295 Patentee before: Qunjian Plastic Products Co., Ltd., Zunyi |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090819 |