CN201891926U - Novel adjusting valve - Google Patents
Novel adjusting valve Download PDFInfo
- Publication number
- CN201891926U CN201891926U CN2010206118076U CN201020611807U CN201891926U CN 201891926 U CN201891926 U CN 201891926U CN 2010206118076 U CN2010206118076 U CN 2010206118076U CN 201020611807 U CN201020611807 U CN 201020611807U CN 201891926 U CN201891926 U CN 201891926U
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- CN
- China
- Prior art keywords
- valve
- cover plate
- novel
- spool
- ceramic
- 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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Abstract
The utility model relates to an adjusting device for controlling a valve, in particular to a novel adjusting valve. According to the novel adjusting valve, the hardness of an inner channel of the adjusting valve can be improved, and the damage of the valve due to attrition can be reduced, thus the valve can be prevented from being blocked, the normal process of the craft can be better ensured, and the normal operation of a system can be finally ensured. The novel adjusting valve comprises a valve body, the inner part of the valve body is provided with a through hole, the through hole is internally provided with a spherical inner lining pipe, a valve bar, a valve core and a cover plate, the cover plate is arranged at the lower part of the valve core, the valve bar is arranged at the inner part of the valve core, the bottom end of the valve bar and the top end of the cover plate are arranged together, the top end of the valve bar extends out of the valve body, the inner lining pipe is made of ceramic, and the valve core is made of the ceramic.
Description
Technical field
The utility model relates to a kind of controlling device that is used for control valve, especially relates to a kind of novel modulating valve.
Background technique
As everyone knows, modulating valve has another name called control valve, in industrial automation process control field, by accepting to regulate the control signal of control unit output, removes to change the final control unit of process parameters such as rate-of flow, pressure, temperature, liquid level by power operation.But existing modulating valve is in the face of the granular fluid time, and not only wearing and tearing are fast especially, and are very easy to result in blockage, and seriously restricted the normal flow of technology, influenced the normal operation of system.
The model utility content
For addressing the above problem, the utility model provides a kind of can increase modulating valve inner passage hardness, reduces wear to the destruction of valve, thereby prevents to stop up, and has better guaranteed the normal flow of technology, finally guarantees the novel modulating valve of system's normal running.
Novel modulating valve of the present utility model, wherein, comprise valve body, the inside of valve body is provided with through hole, and is provided with spherical internal lining pipe, valve rod, spool and cover plate in through hole, cover plate is arranged on the below of spool, valve rod is arranged on the inside of spool, and the top of the bottom of valve rod and cover plate is installed together, and valve body is stretched out on the top of valve rod, it is characterized in that: described internal lining pipe is ceramic-lined pipe, and described spool is a ceramic valve core.
Novel modulating valve of the present utility model, wherein, the outer end of described valve rod is provided with an O RunddichtringO.
Novel modulating valve of the present utility model, wherein, the outer end of described cover plate is provided with the 2nd O RunddichtringO.
The beneficial effect of the novel modulating valve of the utility model is: internal lining pipe is arranged to ceramic-lined pipe, spool is arranged to ceramic valve core, make fluid not reach the metal of valve internal channel outside, thereby increase modulating valve inner passage hardness greatly, improved the wear-resisting property of valve; Reduce wear to the destruction of valve, thereby prevent to stop up, better guaranteed the normal flow of technology, finally guarantee system's normal running.
Description of drawings
Fig. 1 is that the master of the novel modulating valve of the utility model looks sectional view;
Fig. 2 is the vertical view cutaway drawing of the novel modulating valve of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
Referring to Fig. 1-Fig. 2, novel modulating valve of the present utility model, wherein, comprise valve body 1, the inside of valve body 1 is provided with through hole, and in through hole, be provided with spherical internal lining pipe 2, valve rod 3, spool 4 and cover plate 5, cover plate 5 is arranged on the below of spool 4, cover plate 5 is fixed on the valve body 1 by bolt and nut and valve rod 3, and valve rod 3 is arranged on the inside of spool 4, and the top of the bottom of valve rod 3 and cover plate 5 is installed together, valve body 1 is stretched out on the top of valve rod 3, valve rod 3 is vertical with runner, and internal lining pipe 2 is ceramic-lined pipe, and spool 4 is a ceramic valve core, the outer end of valve rod 3 is provided with an O RunddichtringO 6, seal by an O RunddichtringO 6 between valve rod 3 and the valve body 1, the outer end of cover plate 5 is provided with the 2nd O RunddichtringO 7, and valve body 1 seals by the 2nd O RunddichtringO 7 with cover plate 5.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in related domain make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (3)
1. novel modulating valve, comprise valve body, the inside of valve body is provided with through hole, and in through hole, be provided with spherical internal lining pipe, valve rod, spool and cover plate, and cover plate is arranged on the below of spool, and valve rod is arranged on the inside of spool, and the bottom of valve rod and the top of cover plate are installed together, valve body is stretched out on the top of valve rod, it is characterized in that: described internal lining pipe is ceramic-lined pipe, and described spool is a ceramic valve core.
2. novel modulating valve according to claim 1 is characterized in that: the outer end of described valve rod is provided with an O RunddichtringO.
3. novel modulating valve according to claim 2 is characterized in that: the outer end of described cover plate is provided with the 2nd O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206118076U CN201891926U (en) | 2010-11-11 | 2010-11-11 | Novel adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206118076U CN201891926U (en) | 2010-11-11 | 2010-11-11 | Novel adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891926U true CN201891926U (en) | 2011-07-06 |
Family
ID=44221403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206118076U Expired - Lifetime CN201891926U (en) | 2010-11-11 | 2010-11-11 | Novel adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891926U (en) |
-
2010
- 2010-11-11 CN CN2010206118076U patent/CN201891926U/en not_active Expired - Lifetime
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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: YANTAI KING WAY SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YANTAI KING WAY FLOW CONTROL CO., LTD. Effective date: 20110812 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110812 Address after: 264006 No. 6 middle Beijing Road, Yantai Development Zone, Shandong Patentee after: YANTAI KINGWAY SCIENCE & TECHNOLOGY CO., LTD. Address before: 264006 No. 6 middle Beijing Road, Yantai Development Zone, Shandong Patentee before: Yantai Kingway Flow Control Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |
|
| CX01 | Expiry of patent term |