CN200975510Y - Combined sealing seat V-type regulating ball-valve - Google Patents
Combined sealing seat V-type regulating ball-valve Download PDFInfo
- Publication number
- CN200975510Y CN200975510Y CN 200620036448 CN200620036448U CN200975510Y CN 200975510 Y CN200975510 Y CN 200975510Y CN 200620036448 CN200620036448 CN 200620036448 CN 200620036448 U CN200620036448 U CN 200620036448U CN 200975510 Y CN200975510 Y CN 200975510Y
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- valve
- valve seat
- seat
- spring
- ring
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Abstract
The utility model relates to a combined sealing seat V shaped adjusting ball valve, which is applicable for the pipeline control and regulation of rate of flow, belonging to the valve manufacturing technique field. The valve seat component of the valve adopts a dismountable three opening type snap ring for orientation and fixing, and as well adopts the acting force of a spring to firmly press the valve seat for filling material, and the acting force of the spring pushes the sealing valve seat towards the ball body to realize sealing. The ball valve improves the orientation and force transforming manner, thereby, improving the service life of the product. The assembling of the whole valve seat component is convenient to reduce the assembling difficulty of the produce, and thereby, improving the labor productivity.
Description
Technical field
The utility model relates to universal machine valve manufacturing technology, specifically is the valve component structure of V-type adjusting ball valve is improved.It is applicable on pipeline the flow of medium is regulated or opened or closes.
Background technique
Existing V-type is regulated ball valve, mainly is made up of valve body, V-type spheroid, valve rod, valve seat, gland, bottom, filler, double-screw bolt, nut etc.The structure of its valve component is general common three kinds: first kind of structure is the structure (as Fig. 1) that is fixed ring by fastening piece, the shortcoming of this structure is that the initial tension of spring of valve seat is all born by one group of socket head screw, therefore the screw number that needs is more, taken bigger space and material, alternate load repeatedly easily causes the socket head screw under the stress to produce loosening simultaneously.
Existing second kind of valve component structure is screw thread stationary structure (as Fig. 2), and it does not adopt fastening pieces such as socket head screw.The shortcoming of this structure is owing to adopt screw-thread fit, needs the special tooling assembling, and its assembling difficulty is big, inefficiency, and screw thread is easily stuck.And valve seat pressure ring and spring seat are before assembling puts in place, because reaction force is difficult for being driven into the position greatly, the demolition and maintenance difficulty.
Existing the third valve component structure is built-in type valve seat construction (as Fig. 3), and valve seat and butterfly spring must be from spheroid end dresses, does not adopt the end valve seat of packing into.The shortcoming of this structure at first is to safeguard inconveniently, iff being to change valve seat or seal ring, must be earlier the spheroid of lumen and valve rod assembly etc. be pulled down earlier, very bothers; Its two, in case the spheroid enable possition is offside, valve seat will come off; Its three, the seal ring between seat ring and valve body does not have compressing structure design, therefore can not use filler to adapt to higher temperature, the serviceability temperature of product is subjected to bigger restriction.
Summary of the invention
The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part, for effectively improving the force-bearing situation of valve component, reduce product assembling difficulty, and avoid coming off and adapting to wider temperature of valve seat, and provide a kind of valve seat to adopt the novel combination seal seat V-type of two-way location and dual-purpose sealing material to regulate ball valve.
The purpose of this utility model realizes by following technical measures: it is to have existing V-type to regulate on the basis of ball valve that this combination seal seat V-type is regulated ball valve, structure to its valve component is improved, and it also includes main parts size such as valve body, V-type spheroid, valve rod, valve seat, gland, bottom, filler, double-screw bolt, nut.It improves the innovation part is on the structure of its valve component, and this valve component is to be made of valve seat, valve seat filler, valve seat packing press ring, spring, spring seat, three-open type snap ring, limited ring and socket head screw.Wherein the three-open type snap ring of newly establishing is placed in the groove of newly opening on the valve body.Simultaneously limited ring and spring seat are coupled together formed groove, the three-open type snap ring can be carried out axial limiting by socket head screw.Be furnished with one group of blind hole on the front-end face of spring seat, and in each blind hole, all be placed with corresponding spring.The spring of being placed contacts with the ear end face of valve seat packing press ring again.Place corresponding valve seat filler in addition in the groove that between valve seat packing press ring and valve seat, forms.
The utility model beneficial effect compared to existing technology is: it can improve the force-bearing situation of valve component effectively, and the suffered thrust of valve seat is delivered on the valve body, has improved product working life; Whole valve component simple and convenient assembly need not be made special tool and install and remove, and has reduced product assembling difficulty, thereby has raised labour efficiency.The sealing material of valve body and valve base chamber can be two-purpose, can adapt to wider temperature.
Description of drawings
Fig. 1 is the valve component structural drawing that existing fastening piece is fixed ring.
Fig. 2 is the existing fixed valve component structural drawing of screw thread.
Fig. 3 is existing inbuilt valve component structural drawing.
Fig. 4 is a valve component structural drawing of the present utility model.
Fig. 5 is the plan view of Fig. 4.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples: it is basic identical with the agent structure of existing various V-types adjusting ball valves that this combination seal seat V-type is regulated ball valve, also is made up of parts such as valve body, V-type spheroid, valve rod, valve seat, gland, bottom, filler, double-screw bolt, nuts.Just the valve component of this valve is transformed.This valve component is to be made of valve seat 8, valve seat filler 7, valve seat packing press ring 6, spring 10, spring seat 1, three-open type snap ring 4, limited ring 2 and socket head screw 3.Earlier newly drive a circular groove, the three-open type snap ring of newly establishing 4 is inserted in this circular groove at the inwall of valve body 5.With socket head screw 3 limited ring 2 and spring seat 1 are fixed together then, the groove that forms between them carries out axially locating with the front and back ends of three-open type snap ring 4.And the front-end face of spring seat 1 has one group of blind hole, all be placed with spring 10 in its each blind hole, this spring 10 contacts with the rear end of valve seat material pressure ring 6 again, force valve seat packing press ring 6 to be pushed down to be placed between valve seat packing press ring 6 and the valve seat 5 become valve seat filler 7 in the groove.Among Fig. 4 and Fig. 59 is the V-type spheroid.
Claims (1)
1. a combination seal seat V-type adjusting ball valve is to regulate on the basis of ball valve in existing V-type, the structure of its valve component improved form, it also includes valve body, the V-type spheroid, valve rod, valve seat, gland, bottom, filler, double-screw bolt, main parts size such as nut, it is characterized in that valve component is by valve seat (8), valve seat filler (7), valve seat packing press ring (6), spring (10), spring seat (1), three-open type snap ring (4), limited ring (2) and socket head screw (3) constitute, wherein the three-open type snap ring of newly establishing (4) is placed in the groove of newly opening on the valve body (5), simultaneously limited ring (2) and spring seat (1) are coupled together formed groove by socket head screw (3), three-open type snap ring (4) can be carried out axial limiting, be furnished with one group of blind hole on the front-end face of spring seat (1), and have and all be placed with corresponding spring (10) in each blind hole, the spring of being placed (10) contacts with the ear end face of valve seat packing press ring (6) again, places corresponding valve seat filler (7) in the groove that forms in addition between valve seat packing press ring (6) and valve seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036448 CN200975510Y (en) | 2006-11-30 | 2006-11-30 | Combined sealing seat V-type regulating ball-valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036448 CN200975510Y (en) | 2006-11-30 | 2006-11-30 | Combined sealing seat V-type regulating ball-valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975510Y true CN200975510Y (en) | 2007-11-14 |
Family
ID=38901795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620036448 Expired - Lifetime CN200975510Y (en) | 2006-11-30 | 2006-11-30 | Combined sealing seat V-type regulating ball-valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975510Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094992A (en) * | 2011-03-18 | 2011-06-15 | 温州科赛阀门有限公司 | Fixed ball valve for top assembling |
| CN102644763A (en) * | 2012-05-10 | 2012-08-22 | 温州蓝天管件阀门有限公司 | Valve seat structure with adjustable pretension |
| CN102654202A (en) * | 2012-04-20 | 2012-09-05 | 浙江欧维克阀门有限公司 | High-temperature metal hard seal ball valve for granular media |
| CN104676030A (en) * | 2015-02-11 | 2015-06-03 | 宣达实业集团有限公司 | High-temperature wear-resistant type bidirectional hard-sealing slurry-blowing shear valve |
| CN105020432A (en) * | 2015-08-07 | 2015-11-04 | 岳阳东方自控工程设备有限公司 | Bothway sealing V-shaped adjusting ball valve |
| CN106015647A (en) * | 2016-08-02 | 2016-10-12 | 合肥通用机械研究院 | Four-way ball valve |
| CN106246957A (en) * | 2016-08-02 | 2016-12-21 | 合肥通用机械研究院 | A kind of series connection four way ball valve group |
| CN107781446A (en) * | 2017-11-28 | 2018-03-09 | 西铁阀门科技有限公司 | The universal automatic compensation valve seat snap ring pressure plate type valve of Bidirectional pressure |
| CN109882656A (en) * | 2019-04-08 | 2019-06-14 | 江苏神通阀门股份有限公司 | A kind of used at ultra-low temperature upper-mounting type ball valve valve seat construction |
-
2006
- 2006-11-30 CN CN 200620036448 patent/CN200975510Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094992B (en) * | 2011-03-18 | 2012-10-10 | 温州科赛阀门有限公司 | Fixed ball valve for top assembling |
| CN102094992A (en) * | 2011-03-18 | 2011-06-15 | 温州科赛阀门有限公司 | Fixed ball valve for top assembling |
| CN102654202B (en) * | 2012-04-20 | 2016-08-10 | 欧维克集团有限公司 | High-temperature metal hard seal ball valve for granular media |
| CN102654202A (en) * | 2012-04-20 | 2012-09-05 | 浙江欧维克阀门有限公司 | High-temperature metal hard seal ball valve for granular media |
| CN102644763A (en) * | 2012-05-10 | 2012-08-22 | 温州蓝天管件阀门有限公司 | Valve seat structure with adjustable pretension |
| CN102644763B (en) * | 2012-05-10 | 2014-09-03 | 温州蓝天管件阀门有限公司 | Valve seat structure with adjustable pretension |
| CN104676030A (en) * | 2015-02-11 | 2015-06-03 | 宣达实业集团有限公司 | High-temperature wear-resistant type bidirectional hard-sealing slurry-blowing shear valve |
| CN105020432A (en) * | 2015-08-07 | 2015-11-04 | 岳阳东方自控工程设备有限公司 | Bothway sealing V-shaped adjusting ball valve |
| CN106015647A (en) * | 2016-08-02 | 2016-10-12 | 合肥通用机械研究院 | Four-way ball valve |
| CN106246957A (en) * | 2016-08-02 | 2016-12-21 | 合肥通用机械研究院 | A kind of series connection four way ball valve group |
| CN106246957B (en) * | 2016-08-02 | 2019-04-16 | 合肥通用机械研究院有限公司 | A kind of series connection four way ball valve group |
| CN106015647B (en) * | 2016-08-02 | 2019-04-16 | 合肥通用机械研究院有限公司 | A kind of four way ball valve |
| CN107781446A (en) * | 2017-11-28 | 2018-03-09 | 西铁阀门科技有限公司 | The universal automatic compensation valve seat snap ring pressure plate type valve of Bidirectional pressure |
| CN107781446B (en) * | 2017-11-28 | 2023-07-18 | 西铁阀门科技有限公司 | Two-way pressure universal automatic compensation valve seat snap ring pressing plate type valve |
| CN109882656A (en) * | 2019-04-08 | 2019-06-14 | 江苏神通阀门股份有限公司 | A kind of used at ultra-low temperature upper-mounting type ball valve valve seat construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Chenggao Valve Co., Ltd. Assignor: Zeng Pinqi|Zeng Heyou|Hu Jian|Xie Yilin Contract fulfillment period: 2007.12.7 to 2016.11.21 Contract record no.: 2009510000079 Denomination of utility model: Combined sealing seat V-type regulating ball-valve Granted publication date: 20071114 License type: Exclusive license Record date: 20090923 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.7 TO 2016.11.21; CHANGE OF CONTRACT Name of requester: CHENGDU CHENGGAO VALVE MANUFACTURING CO., LTD. Effective date: 20090923 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071114 |
|
| EXPY | Termination of patent right or utility model |