CN205026207U - Global function high pressure valve seal structure - Google Patents
Global function high pressure valve seal structure Download PDFInfo
- Publication number
- CN205026207U CN205026207U CN201520789404.3U CN201520789404U CN205026207U CN 205026207 U CN205026207 U CN 205026207U CN 201520789404 U CN201520789404 U CN 201520789404U CN 205026207 U CN205026207 U CN 205026207U
- Authority
- CN
- China
- Prior art keywords
- ring
- becket
- sealing ring
- metallic sealing
- pressure valve
- 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 - Fee Related
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Abstract
The utility model relates to a global function high pressure valve seal structure, including metallic sealing ring and non - metallic sealing ring, metallic sealing ring and non - metallic sealing ring all establish sealed on being annular structure and its internal surface, and metallic sealing ring and non - metallic sealing ring's sealed face is located the coplanar, wherein metallic sealing ring is including supporting the becket, the inside lining becket, set for the planes on the support becket medial surface, the inside lining becket inlays in supporting the becket through the locating surface, and and support and set for the position chamber between the becket, non - metallic sealing ring inlays in the location intracavity, and and support becket and inside lining becket and establish 0.1 millimeter - 3 millimeters deformation groove. This novel equipment structure is simple, produces and use convenient convenience and low cost, has good structural strength, stand wear and tear ability and sealing performance simultaneously in addition to can have good deformability and compressive capacity to the hyperbaric environment, thereby help improving the operating stability and the reliability of equipment such as high -pressure valve.
Description
Technical field
The utility model relates to a kind of water-tight equipment, is exactly a kind of full-function high pressure valve sealing configuration.
Background technique
At present in the course of conveying of multiple fluid medium, a kind of very conventional means by Cemented filling, in order to improve safety and the reliability of medium transport, and improve the controllability of course of conveying, mainly regulate and control by various valve at pipeline system, but find in actual use, mainly various types of seal ring or the sealing gasket of seal action is played in current valve, but presently used seal ring or sealing gasket are generally resilient nonmetallic material, although this kind of sealing configuration has good deformability, to a certain degree can meet the needs of sealing, but the structural strength of this kind of sealing configuration is not enough simultaneously, and easily in use receive wearing and tearing, in hyperbaric environment, also lack effective defensive ability/resistance ability simultaneously, easily occur even to cause damage when deformation is serious because of high pressure, therefore, result in current valve mechanism in use very easily to leak, therefore for this present situation, in the urgent need to developing a kind of novel high pressure valve sealing configuration, with the needs that satisfied reality uses.
Model utility content
For the deficiency that prior art exists, the utility model provides a kind of full-function high pressure valve sealing configuration, it is simple that this novel more traditional ball valve has structure, be convenient to assembling, good heat insulating ability, the latus rectum of valve is consistent with caliber simultaneously, can guarantee that medium linearly flows, effectively reduce media flow resistance, thus reach raising medium trafficability and avoid filter medium clogging solidification phenomenon to occur, effectively can reduce again the heat loss of pipeline medium simultaneously, effectively reduce medium heat scattering and disappearing in flow process, contribute to the conveying quality and the efficiency that improve medium.
To achieve these goals, the utility model realizes by the following technical solutions:
A kind of full-function high pressure valve sealing configuration, comprise metallic packing ring and nonmetal seal ring, metallic packing ring and nonmetal seal ring are ring structure and its internal surface all establish sealing surface, and the sealing surface of metallic packing ring and nonmetal seal ring is positioned at same plane, wherein metallic packing ring comprises support metal ring, inner liner metal ring, support metal ring inner side end sets plane, inner liner metal ring is embedded in support metal ring by locating face, and establish positioning chamber with support metal interannular, nonmetal seal ring is embedded in positioning chamber, and establish the deformation groove of 0.1 millimeter-3 millimeters with support metal ring and inner liner metal interannular.
Further, described nonmetal seal ring center line overlaps with positioning chamber center line.
Further, the ring wall interface of described metallic packing ring is rectangle, " Z " font or " S " font.
This novel device structure is simple, produce and convenience easy to use and with low cost, separately there is good structural strength, wear resistance and sealability simultaneously, and good deformability and anti-pressure ability can be had to hyperbaric environment, thus contribute to the operation stability and the reliability that improve the equipment such as high pressure valve.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is this new structure schematic diagram.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
A kind of full-function high pressure valve sealing configuration as described in Figure 1, comprise metallic packing ring 1 and nonmetal seal ring 2, metallic packing ring 1 and nonmetal seal ring 2 are ring structure and its internal surface all establish sealing surface 3, and the sealing surface 3 of metallic packing ring 1 and nonmetal seal ring 2 is positioned at same plane, wherein metallic packing ring 1 comprises support metal ring 11, inner liner metal ring 12, support metal ring 11 inner side end sets plane 13, inner liner metal ring 12 is embedded in support metal ring 11 by locating face 13, and and establish positioning chamber 14 between support metal ring 11, nonmetal seal ring 2 is embedded in positioning chamber 14, and and between support metal ring 11 and inner liner metal ring 12, establish the deformation groove 15 of 0.1 millimeter-3 millimeters.
In the present embodiment, described nonmetal seal ring 2 center line overlaps with positioning chamber 14 center line.
In the present embodiment, the ring wall interface of described metallic packing ring 1 is rectangle, " Z " font or " S " font.
This novel device structure is simple, produce and convenience easy to use and with low cost, separately there is good structural strength, wear resistance and sealability simultaneously, and good deformability and anti-pressure ability can be had to hyperbaric environment, thus contribute to the operation stability and the reliability that improve the equipment such as high pressure valve.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a full-function high pressure valve sealing configuration, it is characterized in that: described full-function high pressure valve sealing configuration comprises metallic packing ring and nonmetal seal ring, described metallic packing ring and nonmetal seal ring are ring structure and its internal surface all establish sealing surface, and the sealing surface of metallic packing ring and nonmetal seal ring is positioned at same plane, wherein said metallic packing ring comprises support metal ring, inner liner metal ring, described support metal ring inner side end sets plane, described inner liner metal ring is embedded in support metal ring by locating face, and establish positioning chamber with support metal interannular, described nonmetal seal ring is embedded in positioning chamber, and establish the deformation groove of 0.1 millimeter-3 millimeters with support metal ring and inner liner metal interannular.
2. full-function high pressure valve sealing configuration according to claim 1, is characterized in that: described nonmetal seal ring center line overlaps with positioning chamber center line.
3. full-function high pressure valve sealing configuration according to claim 1, is characterized in that: the ring wall interface of described metallic packing ring is rectangle, " Z " font or " S " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789404.3U CN205026207U (en) | 2015-10-14 | 2015-10-14 | Global function high pressure valve seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789404.3U CN205026207U (en) | 2015-10-14 | 2015-10-14 | Global function high pressure valve seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026207U true CN205026207U (en) | 2016-02-10 |
Family
ID=55258740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520789404.3U Expired - Fee Related CN205026207U (en) | 2015-10-14 | 2015-10-14 | Global function high pressure valve seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026207U (en) |
-
2015
- 2015-10-14 CN CN201520789404.3U patent/CN205026207U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20161014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |