CN2656749Y - Rotary electromagnetic valve body structure - Google Patents
Rotary electromagnetic valve body structure Download PDFInfo
- Publication number
- CN2656749Y CN2656749Y CN 03265681 CN03265681U CN2656749Y CN 2656749 Y CN2656749 Y CN 2656749Y CN 03265681 CN03265681 CN 03265681 CN 03265681 U CN03265681 U CN 03265681U CN 2656749 Y CN2656749 Y CN 2656749Y
- Authority
- CN
- China
- Prior art keywords
- magnetic rotor
- rotor component
- valve body
- body structure
- slide block
- 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
A valve body structure of a rotary electromagnetic valve comprises a magnetic rotor component, a clack seat component and an outer cover; wherein, the outer cover has a gasket at the internal bottom; a central shaft is fixed at the center of the internal bottom; the central shaft is connected through the magnetic rotor components; the magnetic rotor component has at least one convex ring on the top contacting the gasket; a slide block is connected to the bottom of the magnetic rotor component via an axial slide key; a spring is provided between the top of the slide block and the magnetic rotor component; the slide block contacts the sealing face of the clack seat component. Therefore, the utility model has the advantages of reasonable structure, simple installation, high efficiency and good functional reliability.
Description
Technical field
The utility model relates to a kind of is power with the stepper motor, works by setup program, can realize the valve body structure of the rotary type solenoid valve that functional status switches, and belongs to the solenoid valve class.
Background technique
The rotary type solenoid valve mainly is made up of valve body structure and outer lines loop construction etc., wherein valve body structure includes magnetic rotor component, valve base part and outer cover part etc., when external coil is applied in pulse, produce magnetic field, the magnetic rotor component in the direct actuating valve body structure is rotated in this magnetic field, and the cunning that drives its underpart is that benchmark rotates with the central shaft on valve base part, thereby make the sealing surface above the valve seat change the opening and closing state of two liquid outlet openings regularly, thereby reach the purpose of switching function state.But in the prior art, constitute the magnetic rotor component of valve body structure and outer cover part etc. and mostly be fabricated construction greatly, the complex process of its assembling, inefficiency is difficult to guarantee the coaxality of whole valve body, reduces the functional reliability of product.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and provides a kind of that each component of valve body are integrated, helps improving efficiency of assembling, improves assembly quality, improves the valve body structure of the rotary type solenoid valve of work efficiency.It includes magnetic rotor component, valve base part and outer cover, and the inner bottom part of outer cover is provided with pad, and the inner bottom part center is fixed with central shaft, and this central shaft is worn and is connected in the middle of the magnetic rotor component, and the top of magnetic rotor component is provided with a protruding circle at least and contacts with pad.
Described protruding circle is arranged on above the axle rotor on magnetic rotor component top; Also can be arranged on above the magnetosheath.
There is slide block the bottom of described magnetic rotor component with the key interlocking that endwisely slips, and between the top of slide block and the magnetic rotor component spring is housed, and slide block contacts with the sealing surface of valve base part.
The utility model is also fixedlyed connected the magnetosheath in the magnetic rotor component and is become one with the axle rotor.
The utility model compared with prior art has rational in infrastructurely, and assembly technology is simple, work efficiency height, characteristics such as functional reliability is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is another example structure schematic representation of the present utility model.
Fig. 3 is an another example structure schematic representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Figure 1, the utility model mainly is made up of valve body parts 1, magnetic rotor component 2 and outer cover 5.Magnetosheath 7 in the magnetic rotor component 2 and axle rotor 8 are bonded as one, and its bonding mode can be with technological methodes such as key cooperation or injection mouldings.Inner bottom part at outer cover 5 is provided with pad 6, the inner bottom part center is fixed with central shaft 9, this central shaft 9 is worn the centre that is connected in magnetic rotor component 2, being provided with a protruding circle 10 on the upper axis rotor 8 of magnetic rotor component 2 contacts with pad 6, utilize the line contact between them, thereby reduce the surface friction drag when relatively rotating.Slide block 3 usefulness endwisely slip the key interlocking in the bottom of magnetosheath 7, use spring 4 roof pressures on it on top magnetosheath 7.The sealing surface of slide block 3 lower end surfaces is being fitted under the effect of spring 4 on the end face of valve base part 1 tightly, when coil drive magnetic rotor component 2, the same slide block 3 that drives is made circular movement around central shaft 9, thereby makes sealed mouth change the opening and closing state of two liquid outlet openings on the valve base part 1 regularly.
Shown in Figure 2, present embodiment also is that magnetosheath in the magnetic rotor component 7 and axle rotor 8 are bonded as one, and its magnetosheath 7 is placed on the outer side surface of a rotor 8.Axle rotor 8 constitutes support by axis hole and many muscle, and the center is shaped on a protruding circle roof pressure on the pad 6 of outer cover 5 inner bottom parts, and slide block 3 usefulness endwisely slip the key interlocking in axle rotor 8 bottoms, and all the other structures are identical with structure content shown in Figure 1.
Shown in Figure 3, different is the structure of present embodiment and Fig. 2, be equipped with a cylindric lasso 11 in axle rotor 8 top middle cover, it is after being coated with central shaft 9, the top roof pressure is on the pad 6 of outer cover 5 inner bottom parts, used jump ring 12 in the lower end of magnetic rotor component 2, this jump ring makes up slide block 3, spring 4, axle rotor 8 as a whole, has improved the manufacturability of assembling.Other structure of present embodiment is identical with structure content shown in Figure 2.
Claims (5)
1, a kind of valve body structure of rotary type solenoid valve, it includes magnetic rotor component, valve base part and outer cover, the inner bottom part that it is characterized in that outer cover (5) is provided with pad (6), the inner bottom part center is fixed with central shaft (9), this central shaft (9) is worn and is connected in the middle of the magnetic rotor component (2), and the top of magnetic rotor component (2) is provided with a protruding circle (10) at least and contacts with pad (6).
The valve body structure of 2 rotary type solenoid valves according to claim 1 is characterized in that described protruding circle (10) is arranged on above the axle rotor (8) on magnetic rotor component (2) top.
The valve body structure of 3 rotary type solenoid valves according to claim 1 is characterized in that described protruding circle (10) is arranged on above the magnetosheath (7).
4 valve body structures according to claim 1 or 2 or 3 described rotary type solenoid valves, there is slide block (3) bottom that it is characterized in that described magnetic rotor component (2) with the key interlocking that endwisely slips, between the top of slide block (3) and the magnetic rotor component (2) spring (4) is housed, slide block (3) contacts with the sealing surface of valve base part (1).
The valve body structure of 5 rotary type solenoid valves according to claim 4 is characterized in that the magnetosheath (7) in the described magnetic rotor component (2) is fixedlyed connected and become one with an axle rotor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03265681 CN2656749Y (en) | 2003-06-17 | 2003-06-17 | Rotary electromagnetic valve body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03265681 CN2656749Y (en) | 2003-06-17 | 2003-06-17 | Rotary electromagnetic valve body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656749Y true CN2656749Y (en) | 2004-11-17 |
Family
ID=34329756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03265681 Expired - Lifetime CN2656749Y (en) | 2003-06-17 | 2003-06-17 | Rotary electromagnetic valve body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2656749Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230928B (en) * | 2007-01-26 | 2010-09-22 | 浙江三花制冷集团有限公司 | Electric switching valve and refrigerator refrigerating cycle device |
| CN103807486A (en) * | 2014-02-19 | 2014-05-21 | 碧茂科技（苏州）有限公司 | Limiting structure for rotor of expansion valve body |
-
2003
- 2003-06-17 CN CN 03265681 patent/CN2656749Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230928B (en) * | 2007-01-26 | 2010-09-22 | 浙江三花制冷集团有限公司 | Electric switching valve and refrigerator refrigerating cycle device |
| CN103807486A (en) * | 2014-02-19 | 2014-05-21 | 碧茂科技（苏州）有限公司 | Limiting structure for rotor of expansion valve body |
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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: 20091225 |
|
| 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: 20091225 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: 20130617 Granted publication date: 20041117 |