CN202007908U - Metering gathering and transporting multiport valve - Google Patents
Metering gathering and transporting multiport valve Download PDFInfo
- Publication number
- CN202007908U CN202007908U CN2011200328484U CN201120032848U CN202007908U CN 202007908 U CN202007908 U CN 202007908U CN 2011200328484 U CN2011200328484 U CN 2011200328484U CN 201120032848 U CN201120032848 U CN 201120032848U CN 202007908 U CN202007908 U CN 202007908U
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- valve
- metering
- spring
- transporting multiple
- gathering
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Abstract
The utility model discloses a metering gathering and transporting multiport valve comprising a valve body, a valve core and a valve core driving device, wherein more than two fluid inlets, one gathering and transporting port, and one metering port are installed on the valve body, and the valve core and the valve body are in rotary cooperation. A fluid channel is arranged in the valve core, the outlet of the fluid channel is communicated with the metering port, and the inlet of the fluid channel, when driven by rotation of the valve core, is communicated with any of the fluid inlets. The multiport valve also comprises a spring and a circular seal ring is sleeved on the peripheral wall of the inlet of the fluid channel of the valve core. The spring has pre-tightening force, one end of the spring is relatively fixed with the valve core, and the other end presses against the seal ring. The end face of the sealing ring presses against the end face of the fluid inlet in a cavity of the valve body. The pre-tightening force of the spring tightly compresses the sealing ring to realize sealing purpose, thereby automatically compensating the wearing of a sealing section, ensuring sealing effects, and prolonging the service lifetime of the multiport valve.
Description
Technical field
The utility model relates to a kind of metering valve, particularly a kind of metering gathering and transporting multiple-way valve.
Background technique
The metering gathering and transporting multiple-way valve is the valving that is widely used in the metering station measurement flow, and the metering gathering and transporting multiple-way valve can be realized automatically controlled well at the scene or pass through the handwheel direct control after being equipped with special-purpose electric control box.Metering gathering and transporting multiple-way valve one cover can be realized the metering of tens pipeline media and collect defeated that effect is far superior to original three-way valve group.Original relatively artificial pressure control valve group has significantly reduced the workload of manual operation three-way valve group.Fluid input and dip hatch that the metering gathering and transporting multiple-way valve of prior art adopts the spool that has the fluid passage of rotation to connect and is arranged on the valve body are realized what rate-of flow measured; Other fluid inputs then are communicated with the collection outlet by the cavity in the valve body, realize what medium transported.When being communicated with between the fluid input on the fluid passage of the metering gathering and transporting multiple-way valve spool of this kind structure inlet and the valve body, the engaged at end place needs sealing, existing metering gathering and transporting multiple-way valve fits tightly by both ends of the surface and seals, after repeatedly rotary manipulation rubs, the sealing surface rapid wearing, make the metering medium flow into valve cavity and enter the collection outlet, cause the metering result inaccurate.Right angle channel is adopted in fluid passage in the existing metering gathering and transporting multiple-way valve spool, and fluid resistance is bigger, and the pressure head resistance is bigger, improves the runner internal pressure, and conveyance capacity reduces, and sealing effect is damaged.
Simultaneously, existing metering gathering and transporting multiple-way valve adopts electronic control, and controller separates with Electric actuator, and wiring and maintenance workload are bigger, lost labor's cost.
Therefore, need a kind of metering gathering and transporting multiple-way valve, can guarantee sealing effect, prolong the working life of metering gathering and transporting multiple-way valve; Reduce medium at a spool runner internal pressure resistance, guarantee sealing effect, thereby guarantee metering result's accuracy.
The model utility content
In view of this, the purpose of this utility model provides a kind of metering gathering and transporting multiple-way valve, can guarantee sealing effect, prolongs the working life of metering gathering and transporting multiple-way valve; Reduce medium at a spool runner internal pressure resistance, guarantee sealing effect, thereby guarantee metering result's accuracy.
Metering gathering and transporting multiple-way valve of the present utility model comprises valve body, spool and device for driving valve body, and described valve body is provided with at least two fluid inputs, a collection outlet and a dip hatch; Described spool and valve body are rotatably assorted and are driven by device for driving valve body; The fluid passage is set on the spool, the outlet of described fluid passage is communicated with dip hatch, the inlet of fluid passage can be communicated with arbitrary fluid input with valve core rotation, be provided with on the described spool around the circumferential groove in its end portion of fluid passage inlet, be provided with the cirque body seal ring of moving sleeve in the annular groove in the fluid passage, be provided with the spring of the compression of longshore current body channel direction between the bottom of annular groove and the seal ring, the end face of seal ring is close to the body cavity wall at fluid input place.
Further, described device for driving valve body comprises valve rod and is used for the valve rod driving device that actuate valve stem is rotated that described valve rod is fixedlyed connected with spool;
Further, it is excessive that the circular arc obtuse angle is adopted in described fluid passage;
Further, described valve rod driving device is an Electric actuator, and the controller of described Electric actuator is arranged in the valve rod driving device;
Further, described spring is a bellows springs;
Further, described spring is the stainless steel cylindrical spring;
The beneficial effects of the utility model are: metering gathering and transporting multiple-way valve of the present utility model, the fluid entrance face adopts the sealing configuration that spring and seal ring cooperate on spool runner entrance face and the valve body, by initial tension of spring, compress seal ring and realize sealing, wearing and tearing that can the automatic compensation sealing section, guarantee sealing effect, prolong the working life of metering gathering and transporting multiple-way valve; Spring and seal ring are arranged in the annular groove around the inlet wall of spool fluid passage, guarantee the coaxality of seal ring and fluid passage, are that sealing effect is better, make the seal ring end wear even, are beneficial to raising metering gathering and transporting multiple-way valve working life; The fluid passage adopts the circular arc obtuse angle excessive, reduces medium at a spool runner internal pressure resistance, avoids because pressure improves the destruction to sealing effect, thereby guarantees metering result's accuracy; Adopt bellows springs, make seal face stressed evenly, avoid heel and toe wear; The controller of Electric actuator is arranged in the valve rod driving device, and cost of labor is saved in wiring and easy to maintenance.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Accompanying drawing is a structural representation of the present utility model, and as shown in the figure: present embodiment metering gathering and transporting multiple-way valve is that manual drives and motivational drive combine, and valve rod driving device 10 is an Electric actuator, and the controller 11 of Electric actuator is arranged in the valve rod driving device 10.Present embodiment comprises valve body 1, spool 2 and device for driving valve body, and device for driving valve body comprises valve rod 9 and valve rod driving device 10, and valve body 1 is provided with 12 fluid inputs 7, a collection outlet 6 and a dip hatch 4; Spool 2 is fixedlyed connected with valve rod 9 and is rotatably assorted with valve body 1, seals between two ends and the valve body about the spool; Spool 2 is provided with fluid passage 3, fluid passage 3 adopts the circular arc obtuse angle excessive, the outlet of fluid passage 3 communicates with dip hatch 4, inlet rotates and can communicate with arbitrary fluid input 7 under spool 2 drives, comprise that also Spielpassung is enclosed within the cirque body seal ring 8 that stainless steel cylindrical spring 5 around the inlet wall of fluid passage 3 of spool 2 and metallo-plastic are made, around the inlet wall of the fluid passage 3 of spool 2 annular groove 12 is set, stainless steel spring 5 and seal ring 8 are arranged in the annular groove 12; Stainless steel spring 5 is provided with pretightening force, and an end fixes on annular groove 12 bottom lands and spool 2 relative fixed, and the other end withstands seal ring 8, and seal ring 8 end faces are near valve body 1 cavity fluid 7 end faces that enter the mouth.
Certainly, spring 5 also can adopt bellows springs, makes the seal ring end face stressed more even.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1. a metering gathering and transporting multiple-way valve comprises valve body (1), spool (2) and device for driving valve body, and described valve body (1) is provided with at least two fluid inputs (7), collection outlet (6) and a dip hatch (4); Described spool (2) is rotatably assorted with valve body (1) and is driven by device for driving valve body; Fluid passage (3) is set on the spool (2), the outlet of described fluid passage (3) is communicated with dip hatch (4), the inlet of fluid passage (3) rotates and can be communicated with arbitrary fluid input (7) with spool (2), it is characterized in that: described spool (2) is gone up the circumferential groove in its end portion (12) that is provided with around fluid passage (3) inlet, be provided with in the annular groove (12) moving sleeve in the fluid passage cirque body seal ring (8) of (3), be provided with the spring (5) of the compression of longshore current body passage (3) direction between the bottom of annular groove (12) and the seal ring (8), the end face of seal ring (8) is close to valve body (1) internal chamber wall at fluid input (7) place.
2. metering gathering and transporting multiple-way valve according to claim 1 is characterized in that: described device for driving valve body comprises valve rod (9) and is used for the valve rod driving device (10) that actuate valve stem (9) is rotated that described valve rod (9) is fixedlyed connected with spool (2).
3. metering gathering and transporting multiple-way valve according to claim 1 and 2 is characterized in that: described fluid passage (3) adopt the circular arc obtuse angle excessive.
4. metering gathering and transporting multiple-way valve according to claim 1 and 2 is characterized in that: described valve rod driving device (10) is an Electric actuator, and the controller of described Electric actuator (11) is arranged in the valve rod driving device (10).
5. metering gathering and transporting multiple-way valve according to claim 3 is characterized in that: described valve rod driving device (10) is an Electric actuator, and the controller of described Electric actuator (11) is arranged in the valve rod driving device (10).
6. according to claim 1 or 2 or 5 described metering gathering and transporting multiple-way valves, it is characterized in that: described spring (5) is bellows springs.
7. metering gathering and transporting multiple-way valve according to claim 3 is characterized in that: described spring (5) is a bellows springs.
8. metering gathering and transporting multiple-way valve according to claim 4 is characterized in that: described spring (5) is a bellows springs.
9. according to claim 1 or 2 or 5 described metering gathering and transporting multiple-way valves, it is characterized in that: described spring (5) is the stainless steel cylindrical spring.
10. metering gathering and transporting multiple-way valve according to claim 3 is characterized in that: described spring (5) is the stainless steel cylindrical spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200328484U CN202007908U (en) | 2011-01-30 | 2011-01-30 | Metering gathering and transporting multiport valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200328484U CN202007908U (en) | 2011-01-30 | 2011-01-30 | Metering gathering and transporting multiport valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007908U true CN202007908U (en) | 2011-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200328484U Expired - Fee Related CN202007908U (en) | 2011-01-30 | 2011-01-30 | Metering gathering and transporting multiport valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007908U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939051A (en) * | 2014-04-25 | 2014-07-23 | 北京迪威尔石油天然气技术开发有限公司 | Multi-way valve and machining method for multi-way valve |
| CN105255349A (en) * | 2015-11-09 | 2016-01-20 | 江苏有能电力自动化有限公司 | Corrosion-resistant and wear-resistant multi-ported valve |
| CN108150677A (en) * | 2018-03-05 | 2018-06-12 | 克拉玛依市金牛信泰石油设备有限公司 | Multi-way valve |
-
2011
- 2011-01-30 CN CN2011200328484U patent/CN202007908U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939051A (en) * | 2014-04-25 | 2014-07-23 | 北京迪威尔石油天然气技术开发有限公司 | Multi-way valve and machining method for multi-way valve |
| CN105255349A (en) * | 2015-11-09 | 2016-01-20 | 江苏有能电力自动化有限公司 | Corrosion-resistant and wear-resistant multi-ported valve |
| CN108150677A (en) * | 2018-03-05 | 2018-06-12 | 克拉玛依市金牛信泰石油设备有限公司 | Multi-way valve |
| CN108150677B (en) * | 2018-03-05 | 2023-09-08 | 克拉玛依市金牛信泰石油设备有限公司 | Multi-way valve |
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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: 20160914 Address after: 834000 the Xinjiang Uygur Autonomous Region Karamay Xingnong Road No. 36 (3-1, 3-2) Patentee after: XINJIANG XITAI PETROLEUM EQUIPMENT CO., LTD. Address before: 408000 No. 52 Pine Road, Fuling District, Chongqing, China Patentee before: Huang Jianqi |
|
| DD01 | Delivery of document by public notice |
Addressee: XINJIANG XITAI PETROLEUM EQUIPMENT CO., LTD. Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20170130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |