CN2644818Y - Rotary type solenoid valve - Google Patents
Rotary type solenoid valve Download PDFInfo
- Publication number
- CN2644818Y CN2644818Y CN 03273134 CN03273134U CN2644818Y CN 2644818 Y CN2644818 Y CN 2644818Y CN 03273134 CN03273134 CN 03273134 CN 03273134 U CN03273134 U CN 03273134U CN 2644818 Y CN2644818 Y CN 2644818Y
- Authority
- CN
- China
- Prior art keywords
- coil
- solenoid valve
- rotary type
- type solenoid
- rotor
- 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
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a rotary magnetic valve, which comprises a coil package, a valve package and a coil bracket; wherein, a coil of the coil package is connected with the coil bracket by a rivet, the magnetic rotor parts of the valve package are fixedly connected with the magnetic cover and a rotor together, the central axis is arranged on the middle of the rotor, the convex loop is arranged on the upper end of the magnetic cover or the rotor, and connected with a washer which is fastened on the top of the outer cover, and the slot is arranged on the middle space between the lower end of a sliding block and a seal surface which is propped on the valve. Compared with the prior art, the device has the advantages of a simple, reasonable and compact structure, small friction, small noise, stable capability of action and energy saving.
Description
Technical field
The utility model relates to and a kind ofly can belong to the solenoid valve class by the rotary type solenoid valve of preset program control step motor rotation.
Background technique
The function of common two-bit triplet solenoid valve and bistable state two-bit triplet solenoid valve can only be implemented in the one open-one close action in two outlet ports, and there is the big shortcoming of noise, and the rotary type solenoid valve can be realized four functional statuses, promptly except the one open-one close action, also have standard-sized sheet and two states of complete shut-down, the structure composition of this rotary type solenoid valve includes coil block, valve component and coil stationary frame etc., coil block when the outside is applied in pulse, produce magnetic field, this magnetic field will directly drive the magnetic rotor component of valve body component internal, thereby reach the purpose of switching function state.But the performance requirement of rotary type solenoid valve is higher, promptly in 54 pulses, to finish the switching of one of four states function, anomalies such as step-out and leapfrog can not appear in requirement, so in design process, valve component and coil block exist relatively-stationary position between the two, and this position relates to the relative position or the like of valve base part, magnetic rotor component and the slide block of valve inner, and the structural configuration of therefore reasonably fixing and valve inner etc. all play an important role to the normal operation of valve.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and provide a kind of simple and reasonable for structure, compact, low noise, energy-conservation rotary type solenoid valve, it mainly is configured to by coil block, valve component and coil stationary, and the coil in the coil block is connected on the coil stationary frame with rivet.
Described coil stationary frame is made of fixed plate and the location piece that has a salient point, and the salient point on the location piece cooperates with valve seat side blind hole on the valve component.
Magnetic rotor component in the described valve component fixedly is connected as a single entity by magnetosheath and axle rotor, is provided with central shaft in the centre of axle rotor.
Magnetosheath in the described magnetic rotor component or axle rotor upper end portion are provided with protruding circle, and this protruding circle contacts with the packing ring that is fixed on the outer cover inner top.
The bottom interlocking of described magnetic rotor component has slide block, and this slide block links to each other with magnetosheath or axle rotor by the key that endwisely slips.
Be shaped on groove in the middle of the sealing surface that described slide block bottom contacts with valve seat.
Characteristics such as the utility model compared with prior art has simple and reasonable for structurely, compact, and surface friction drag is little, and noise is little, and performance is stable and energy-conservation.
Description of drawings
Fig. 1 is a form structure schematic representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to topology view.
Fig. 3 is a valve component structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: Fig. 1, shown in Figure 2, the utility model mainly are made up of coil block 1, valve component 2 and coil stationary frame 3, and the coil in the coil block 1 is connected on the coil stationary frame with rivet 4.Described coil stationary frame 3 plays function served as bridge, and it has the effect of fixed valve body assembly 2 on the one hand, has also played the positioning action of valve body simultaneously, has guaranteed that the relative position of valve component and coil block 1 is fixed.Coil stationary frame 3 is made of three clamp clips and a location piece that has salient point, and the salient point on the location piece cooperates with valve seat side blind hole 5 on the valve component, clamps and locate two effects thereby play.
Shown in Figure 3, valve component 2 is made up of valve base part 6, magnetic rotor component 7, slide block 8, spring 9, outer cover 10, packing ring 11.Magnetic rotor component 7 is bonded as one by magnetosheath 12 and axle rotor 13, this bonding way uses key to cooperate, and the structure of axle rotor 13 self is by central shaft and certain material molding and forming, become Hexagon substantially, this structure has guaranteed the coaxality of valve body on the one hand, and the aspect also makes the cooperation of a rotor 13 and magnetosheath 12 be unlikely to eccentric in addition; For making the magnetic rotor component 7 can be integrated, also can use the method for injection moulding that a magnetosheath 12 and an axle rotor 13 are bonded as one simultaneously.The center of axle rotor 13 is provided with central shaft 14; The top of axle rotor 13 is provided with protruding circle 15, and this protruding circle 15 contacts with the packing ring 11 that is fixed in outer cover 10 inner bottom parts, because the cooperation between them has utilized the line friction, thereby has reduced surface friction drag and loss, has energy-saving effect.The utility model has slide block 8 in the interlocking of the bottom of described magnetic rotor component 7, and this slide block 8 links to each other with magnetosheath 12 or axle rotor 13 by the key that endwisely slips.Be mounted with spring 9 on the top of slide block 8, it acts between magnetic rotor component and the slide block, and the sealing surface of slide block bottom can tightly be fitted on the sealing surface on valve seat top.In order to reduce the surface friction drag between the upper-lower seal face, improve sealability, the utility model is shaped on groove on the sealing surface of slide block bottom, when the coil drive magnetic rotor component, driven slide block equally and made circular movement, thereby made sealing surface change the opening and closing state of two liquid outlet openings regularly around central shaft.
Claims (6)
1, a kind of rotary type solenoid valve, it mainly is configured to by coil block, valve component and coil stationary, it is characterized in that the coil in the coil block (1) is connected on the coil stationary frame (3) with rivet (4).
2, rotary type solenoid valve according to claim 1 is characterized in that described coil stationary frame (3) is made of fixed plate and the location piece that has a salient point, and the salient point on the location piece cooperates with valve seat side blind hole (5) on the valve component.
3, rotary type solenoid valve according to claim 1 is characterized in that the magnetic rotor component (7) in the described valve component (2) fixedly is connected as a single entity by magnetosheath (12) and axle rotor (13), is provided with central shaft (14) in the centre of axle rotor (13).
4, rotary type solenoid valve according to claim 1, it is characterized in that magnetosheath (12) or axle rotor (13) upper end portion in the described magnetic rotor component (7) are provided with protruding circle (15), this protruding circle (15) contacts with the packing ring (11) that is fixed on outer cover (10) inner top.
5, rotary type solenoid valve according to claim 1 is characterized in that the bottom interlocking of described magnetic rotor component (7) has slide block (8), and this slide block (8) links to each other with magnetosheath (12) or axle rotor (13) by the key that endwisely slips.
6, rotary type solenoid valve according to claim 1 is characterized in that the middle groove that is shaped on of sealing surface that described slide block (8) bottom contacts with valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273134 CN2644818Y (en) | 2003-06-23 | 2003-06-23 | Rotary type solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273134 CN2644818Y (en) | 2003-06-23 | 2003-06-23 | Rotary type solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644818Y true CN2644818Y (en) | 2004-09-29 |
Family
ID=34301355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03273134 Expired - Lifetime CN2644818Y (en) | 2003-06-23 | 2003-06-23 | Rotary type solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644818Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976406A (en) * | 2014-04-01 | 2015-10-14 | 浙江三花股份有限公司 | Electromagnetic valve |
| CN110159820A (en) * | 2018-02-11 | 2019-08-23 | 盾安汽车热管理科技有限公司 | A kind of electric expansion valve |
-
2003
- 2003-06-23 CN CN 03273134 patent/CN2644818Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976406A (en) * | 2014-04-01 | 2015-10-14 | 浙江三花股份有限公司 | Electromagnetic valve |
| CN110159820A (en) * | 2018-02-11 | 2019-08-23 | 盾安汽车热管理科技有限公司 | A kind of electric expansion valve |
| CN110159820B (en) * | 2018-02-11 | 2022-03-25 | 盾安汽车热管理科技有限公司 | Electronic expansion valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG SANHUA CO., LTD. Free format text: FORMER OWNER: SANHUA HOLDINGS GROUP CO., LTD. Effective date: 20100108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: SANHUA HOLDINGS GROUP CO., LTD. Free format text: FORMER NAME: ZHEJIANG SANHUA GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Lower Liquan village, Chengguan Town, Xinchang County, Zhejiang Province, China: 312500 Patentee after: SANHUA HOLDING GROUP Co.,Ltd. Address before: Lower Liquan village, Chengguan Town, Xinchang County, Zhejiang Province, China: 312500 Patentee before: Zhejiang Sanhua Group Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100108 Address after: Lower Liquan village, Chengguan Town, Xinchang County, Zhejiang Province, China: 312500 Patentee after: ZHEJIANG SANHUA Co.,Ltd. Address before: Lower Liquan village, Chengguan Town, Xinchang County, Zhejiang Province, China: 312500 Patentee before: SANHUA HOLDING GROUP Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130623 Granted publication date: 20040929 |