CN205078836U - Sealed quick positioning ball valve - Google Patents
Sealed quick positioning ball valve Download PDFInfo
- Publication number
- CN205078836U CN205078836U CN201520885238.7U CN201520885238U CN205078836U CN 205078836 U CN205078836 U CN 205078836U CN 201520885238 U CN201520885238 U CN 201520885238U CN 205078836 U CN205078836 U CN 205078836U
- Authority
- CN
- China
- Prior art keywords
- valve
- spheroid
- valve seat
- bearing ring
- seal
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000004519 grease Substances 0.000 claims description 23
- 239000013589 supplement Substances 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
The utility model discloses a sealed quick positioning ball valve belongs to fluid machinery. This sealed quick positioning ball valve includes the valve body, set up spheroid in the valve body, set up the valve gap at the valve body both ends, annular concave surface has all been opened at the spheroid both ends, and the spheroid both ends are convex structure, have the sealing ring through the fix with screw on the annular concave surface, be provided with the disk seat ripper ring between spheroid and the valve gap, it has sealed disk seat to inlay in the disk seat ripper ring, and the disk seat ripper ring be concave structures and with spheroid convex adaptation. Adopt the utility model discloses but effectively improve the replaceability of ball valve, practice thrift economic cost.
Description
Technical field
The utility model relates to Fluid valve field, specifically a kind of sealing quick position ball valve.
Background technique
Ball valve extensive use in fluid controls, control in application at fluid, the sealing of valve is even more important.In prior art, valve adopts one seal ring to be sealed usually, and sealing effect is not ideal enough; Repeatedly run at valve, after folding, seal ring easily weares and teares, aging etc., cause sealing effect bad, cause fluid leakage; Meanwhile, in multiple valves of series connection in stream controls, if upstream valve leaks, also can cause certain influence to valve downstream.And shut down for a long time to overhaul ball valve and can cause a large amount of economic losses.
Model utility content
The utility model aims to provide a kind of sealing quick position ball valve, improves the replaceability of ball valve sealing, to solve the problem.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of sealing quick position ball valve, is characterized in that: comprise valve body, the spheroid be arranged in valve body, be arranged on the valve gap at valve body two ends; Described spheroid two ends all have loop concave, and spheroid two ends are convex structure, and loop concave is fixed with seal ring by screw; Be provided with valve seat bearing ring between described spheroid and valve gap, in valve seat bearing ring, be inlaid with seal valve seat, and valve seat bearing ring is concave structure and adaptive with spheroid convex.
Further, described seal ring is provided with conical seal (contact) face.
Further, described valve seat bearing ring has spring eye towards the side of valve gap, is provided with Returnning spring in spring eye, and Returnning spring one end is tight against on valve gap.
Further, the sealing surface of valve seat and spheroid is filled with lubricant grease, and in valve seat bearing ring, is provided with grease supplements passage.
Further, valve gap has the grease added holes that the grease being communicated to valve seat bearing ring supplements passage, and be provided with seal plug.
Further, described valve gap is fixed on valve body by screw rod.
The beneficial effects of the utility model are:
One, spheroid two ends of the present utility model are convex structure, valve seat bearing ring is concave structure and adaptive with spheroid convex, concaveconvex structure cooperatively interacts, can realize quick position to install, and seal ring is detachable form, when manufacturing, spheroid and seal ring can be chosen unlike material respectively, require, in higher environment, only need improve the material of seal ring, save financial cost in a large number at air-proof condition; And after going wrong, only need to change seal ring, integrated ball valve need not carry out overall overhaul, can return to work rapidly, retrieves a large amount of loss.
Two, the sealing surface of the utility model valve seat and ball valve is filled with lubricant grease, and in valve seat, is provided with grease supplements passage, valve gap has the grease added holes that the grease being communicated to valve seat supplements passage, and is provided with seal plug; Grease can be supplemented to hard sealing surface in time, slow down and firmly seal injuring speed.
Three, valve seat bearing ring has spring eye towards the side of valve gap, Returnning spring is provided with in spring eye, Returnning spring one end is tight against on valve gap, pass through Returnning spring, after there are wearing and tearing in hard sealing, Returnning spring promotes valve seat bearing ring and slightly moves to spheroid, valve seat and seal ring is adjacent to again, prevents seal failure.
Accompanying drawing explanation
Fig. 1 is the sealing quick position ball-valve structure schematic diagram that the utility model provides.
Mark in figure: 1 be spheroid, 2 be valve gap, 3 be Returnning spring, 4 be valve seat bearing ring, 5 be valve seat, 6 be screw, 7 be seal ring, 8 supplement passage for grease.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.
As shown in Figure 1, a kind of sealing quick position ball valve, is characterized in that: comprise valve body, the spheroid 1 be arranged in valve body, be arranged on the valve gap 2 at valve body two ends; Described spheroid 1 two ends all have loop concave, and spheroid 1 two ends are convex structure, and loop concave is fixed with seal ring 7 by screw 6; Be provided with valve seat bearing ring 4 between described spheroid 1 and valve gap 2, in valve seat bearing ring 4, be inlaid with seal valve seat 5, and valve seat bearing ring 4 is concave structure and adaptive with spheroid 1 convex.Described seal ring 7 is provided with conical seal (contact) face.Described valve seat bearing ring 4 has spring eye towards the side of valve gap 2, is provided with Returnning spring 3 in spring eye, and Returnning spring 3 one end is tight against on valve gap 2.Valve seat 5 is filled with lubricant grease with the sealing surface of spheroid 1, and in valve seat bearing ring 4, is provided with grease supplements passage 8.Valve gap 2 has the grease added holes that the grease being communicated to valve seat bearing ring 4 supplements passage 8, and be provided with seal plug.Described valve gap 2 is fixed on valve body by screw rod.
Before use, Returnning spring 3 is compressed completely, make its one end be tight against on valve gap 2, by Returnning spring 3, after wearing and tearing appear in hard sealing, Returnning spring 3 promotes valve seat bearing ring 4 and slightly moves to spheroid 1, valve seat 5 is adjacent to again with the seal ring 7 on spheroid 1, prevents seal failure.And fill lubricant grease to valve seat 5 and the sealing surface of spheroid 1 upper sealing ring 7, and in valve seat bearing ring 4, be provided with grease supplement passage 8, valve gap 2 has the grease added holes that the grease being communicated to valve seat bearing ring 4 supplements passage 8, and be provided with seal plug; Grease can be supplemented to hard sealing surface in time, slow down and firmly seal injuring speed.
Spheroid 1 two ends of the present utility model are convex structure in use, valve seat bearing ring 4 is concave structure and adaptive with spheroid 1 convex, concaveconvex structure cooperatively interacts, can realize quick position to install, and seal ring 7 is detachable form, when manufacturing, spheroid 1 and seal ring 7 can be chosen unlike material respectively, require, in higher environment, only need improve the material of seal ring 7, save financial cost in a large number at air-proof condition; And after going wrong, only need to change seal ring 7, integrated ball valve need not carry out overall overhaul, can return to work rapidly, retrieves a large amount of loss.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. seal a quick position ball valve, it is characterized in that: comprise valve body, the spheroid be arranged in valve body, be arranged on the valve gap at valve body two ends; Described spheroid two ends all have loop concave, and spheroid two ends are convex structure, and loop concave is fixed with seal ring by screw; Be provided with valve seat bearing ring between described spheroid and valve gap, in valve seat bearing ring, be inlaid with seal valve seat, and valve seat bearing ring is concave structure and adaptive with spheroid convex.
2. sealing quick position ball valve according to claim 1, is characterized in that: described seal ring is provided with conical seal (contact) face.
3. sealing quick position ball valve according to claim 1, is characterized in that: described valve seat bearing ring has spring eye towards the side of valve gap, is provided with Returnning spring in spring eye, and Returnning spring one end is tight against on valve gap.
4. sealing quick position ball valve according to claim 1, is characterized in that: the sealing surface of valve seat and spheroid is filled with lubricant grease, and in valve seat bearing ring, is provided with grease supplements passage.
5. sealing quick position ball valve according to claim 1, is characterized in that: valve gap has the grease added holes that the grease being communicated to valve seat bearing ring supplements passage, and be provided with seal plug.
6. sealing quick position ball valve according to claim 1, is characterized in that: described valve gap is fixed on valve body by screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885238.7U CN205078836U (en) | 2015-11-09 | 2015-11-09 | Sealed quick positioning ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885238.7U CN205078836U (en) | 2015-11-09 | 2015-11-09 | Sealed quick positioning ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078836U true CN205078836U (en) | 2016-03-09 |
Family
ID=55431246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520885238.7U Active CN205078836U (en) | 2015-11-09 | 2015-11-09 | Sealed quick positioning ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078836U (en) |
-
2015
- 2015-11-09 CN CN201520885238.7U patent/CN205078836U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sealed quick positioning ball valve Effective date of registration: 20180112 Granted publication date: 20160309 Pledgee: Zigong industrial and Credit Enterprise Investment Co.,Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: 2018510000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190118 Granted publication date: 20160309 Pledgee: Zigong industrial and Credit Enterprise Investment Co.,Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: 2018510000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sealed quick positioning ball valve Effective date of registration: 20190129 Granted publication date: 20160309 Pledgee: Zigong industrial and Credit Enterprise Investment Co.,Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: 2019510000011 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200107 Granted publication date: 20160309 Pledgee: Zigong industrial and Credit Enterprise Investment Co.,Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: 2019510000011 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sealed quick positioning ball valve Effective date of registration: 20200109 Granted publication date: 20160309 Pledgee: Zigong industrial and Credit Enterprise Investment Co.,Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: Y2020510000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230103 Granted publication date: 20160309 Pledgee: Zigong industrial and Credit Enterprise Investment Co.,Ltd. Pledgor: SICHUAN KAITZ VALVE MFG. Co.,Ltd. Registration number: Y2020510000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |