CN105587897A - Novel multi-ported valve - Google Patents
Novel multi-ported valve Download PDFInfo
- Publication number
- CN105587897A CN105587897A CN201410561258.9A CN201410561258A CN105587897A CN 105587897 A CN105587897 A CN 105587897A CN 201410561258 A CN201410561258 A CN 201410561258A CN 105587897 A CN105587897 A CN 105587897A
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- Prior art keywords
- valve
- sealing
- ring
- spool
- crude oil
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Abstract
The invention relates to a novel multi-ported valve, and especially relates to a dual-seal multi-ported valve sealing adjusting device; the multi-ported valve is for crude oil gathering and transportation and shunting metering, and belongs to the sealing technical field; the features are that a valve core transverse hole and an inlet jointed valve seat ring metal sealing surface wideband is added with an annular groove, and an auxiliary sealing plastic rubber ring is arranged in the groove; a screwed plug hole is arranged between two valve inlets, and a screwed plug head and an O-shape sealing ring are arranged in the screwed plug hole. The novel multi-ported valve is good in sealing performance, convenient and fast in adjusting sealing, saves time and labor, crude oil cannot be wasted, and normal oil path gathering and transportation and valve metering sealing adjusting can be carried out in the same time.
Description
Technical field
The present invention relates to a kind of novel multiple-way valve, especially a kind of sealing adjusting device of double containment multiple-way valve, for the multiple-way valve of crude oil transmission and shunting metering, belongs to technical field of sealing technology.
Background technology
At present, a kind of multiple-way valve using in defeated and shunting metering process at the collection of crude oil, it realizes the transverse holes and the longitudinal hole that in the T-valve core that the defeated and independent shunting function of measuring of collection is characterised in that this multiple-way valve, there are an intercommunication. The outlet of longitudinal hole and metering deviceOneBe connected, transverse holes can connect around 360 ° of rotations of axis and any entrance with spool. In the time that the transverse holes on this spool is not docked with any one entrance, this valve is realized collection transmission function, measures the synchronizing function defeated with collection otherwise realize. Due to the frequent conversion of this valve function, thereby cause wearing and tearing aggravation in only first valve seat ring sealing surface broadband in spool transverse holes, reduced tightness, cause the leakage of crude oil. Traditional solution is: stop multiple-way valve work, any pipeline being connected with entrance of removal, rotary spool makes the transverse holes aligned inlet in spool, then with inner hexagon spanner put in rotation adjusting nut to seal suitable till. The shortcoming of this multiple-way valve and method of adjustment is: it is unreliable to seal, and adjusts the work that when sealing must stop multiple-way valve, adjust loaded down with trivial details, delay work, mistake, and in the time adjusting, cause a large amount of wastes of crude oil in pipeline. Therefore, people expect to design a kind of better tightness, adjust sealing novel multiple-way valve easily.
Summary of the invention
The object of the present invention is to provide a kind of novel multiple-way valve, the especially sealing adjusting device of double containment multiple-way valve, it both can improve sealing property, and convenient adjusting seals again.
To achieve these goals, technical scheme of the present invention is: be made up of valve body, spool, valve gap. It is characterized in that: cannelure together with having set up on the valve cup ring metallic sealing section broadband connecting with entrance in spool transverse holes, is placed with auxiliary seal teething ring in groove; Between valve body two entrances, be provided with a pipe plug opening, in hole, be provided with plug and O RunddichtringO; Described auxiliary seal teething ring is to be made up of special engineering plastics polyether-ether-ketone.
It is better that the present invention has sealing property, adjusts sealing convenient, fast, saving of labor, saves time, and do not waste crude oil, normal oil circuit collection defeated with valve in metering sealing adjust the advantage of neglecting neither.
Brief description of the drawings
Accompanying drawing 1 is B-B revolved sectional view in accompanying drawing 2
Accompanying drawing 2 is A-A cutaway view in accompanying drawing 1
Accompanying drawing 3 is the I enlarged drawing in accompanying drawing 2
In figure, 1 be valve gap, 2 for spool, 3 is for valve body, 4 is for entrance, 5 be pipe plug opening, 6 for general export, 7 for shunting metering outlet, 8 for interior hexagonal adjusting nut, 9 for sealing ring, 10 for auxiliary seal teething ring, 11 for valve cup ring, 12 for butterfly spring, 13 for O RunddichtringO, 14 be plug.
Detailed description of the invention
In accompanying drawing 1,2,3, the horizontal nose end of spool 2 is equipped with interior hexagonal adjusting nut 8, sealing ring 9, valve cup ring 11, butterfly spring 12. The end face of valve cup ring 11 is provided with endless groove, groove is built-in with auxiliary seal teething ring 10, thereby form between valve cup ring 11 and valve body 3 inwalls, double seal assistant between auxiliary seal teething ring 10 and valve body 3 inwalls, and this auxiliary seal teething ring 10 Bian make with high-tech special engineering plastics polyether-ether-ketone. Spool 2 can be around self axis rotation. On valve body 3, there are 6, one shunting metering outlets 7 of 4, one general exports of multiple single entrances, between two single entrances, are provided with a pipe plug opening 5, on pipe plug opening 5, have plug 14 to add 13 plugs for seal of O RunddichtringO. When rotary spool 2, make lateral aperture in spool 2 not with valve body 3 on any single entrance 4 while connecting, the present invention is that crude oil enters from a general export 6 from multiple single entrances 4 in collecting defeated state. In the time that rotary spool 2 makes on lateral aperture in spool 2 and valve body 3 that any single entrance 4 connects, the present invention is in measuring the crude oil in this single entrance and other single entrance continues the synchronous regime of crude oil transmission. In the time that rotary spool 2 connects pipe plug opening 5 on lateral aperture and the valve body 3 in spool 2, the present invention continues the synchronous regime of crude oil transmission in adjusting sealing and other single entrance. When adjustment, unload plug 14, enter and rotate interior hexagonal adjusting nut 8 through pipe plug opening 5 with long handle inner hexagon spanner, compressing butterfly spring 12 makes its elastic force act on valve cup ring 11 and auxiliary seal teething ring 10 through sealing ring 9, realizes the sealing adjustment to double seal assistant.
Claims (3)
1. a novel multiple-way valve, it is made up of valve body, spool, valve gap, cannelure together with having set up on the valve cup ring metallic sealing section broadband that the spool transverse holes described in it is characterized in that connects with entrance; Between valve body two entrances, be provided with a pipe plug opening, in hole, be provided with plug and O RunddichtringO.
2. the novel multiple-way valve of one as claimed in claim 1, is further characterized in that in described cannelure and is placed with auxiliary seal teething ring.
3. the novel multiple-way valve of one as claimed in claim 1 or 2, is further characterized in that described auxiliary seal teething ring is to be made up of special engineering plastics polyether-ether-ketone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561258.9A CN105587897A (en) | 2014-10-21 | 2014-10-21 | Novel multi-ported valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561258.9A CN105587897A (en) | 2014-10-21 | 2014-10-21 | Novel multi-ported valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105587897A true CN105587897A (en) | 2016-05-18 |
Family
ID=55927697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410561258.9A Pending CN105587897A (en) | 2014-10-21 | 2014-10-21 | Novel multi-ported valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105587897A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128425A (en) * | 2019-06-24 | 2020-12-25 | 成都英派尔新能源科技有限公司 | Multi-channel selection control device for fluid control |
| CN113368444A (en) * | 2021-05-20 | 2021-09-10 | 中国舰船研究设计中心 | Flow-adjustable water curtain and water mist composite spraying device |
| CN112128425B (en) * | 2019-06-24 | 2024-06-04 | 成都英派尔新能源科技有限公司 | Multi-channel selection control device for fluid control |
-
2014
- 2014-10-21 CN CN201410561258.9A patent/CN105587897A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128425A (en) * | 2019-06-24 | 2020-12-25 | 成都英派尔新能源科技有限公司 | Multi-channel selection control device for fluid control |
| CN112128425B (en) * | 2019-06-24 | 2024-06-04 | 成都英派尔新能源科技有限公司 | Multi-channel selection control device for fluid control |
| CN113368444A (en) * | 2021-05-20 | 2021-09-10 | 中国舰船研究设计中心 | Flow-adjustable water curtain and water mist composite spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |