CN203463705U - Novel double hot melt ball valve - Google Patents
Novel double hot melt ball valve Download PDFInfo
- Publication number
- CN203463705U CN203463705U CN201320414102.9U CN201320414102U CN203463705U CN 203463705 U CN203463705 U CN 203463705U CN 201320414102 U CN201320414102 U CN 201320414102U CN 203463705 U CN203463705 U CN 203463705U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- hot melt
- main body
- melt ball
- valve main
- 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
Links
- 239000012943 hotmelt Substances 0.000 title claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 21
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a novel double hot melt ball valve, comprising a hot melt ball valve main body, and a sealing ring installed in the hot melt ball valve main body. The novel double hot melt ball valve also comprises a movable joint in a fixed connection with the hot melt ball valve main body, a connecting piece is also disposed between the movable joint and the hot melt ball valve main body, the end face of the hot melt ball valve main body is an inclined plane, the sealing ring is provided with a trapezoidal inclined plane, and the trapezoidal inclined plane and the inclined plane on the hot melt ball valve main body are in a cooperated installation. The novel double hot melt ball valve is advantageous in that, the sealing ring is the trapezoidal inclined plane sealing ring, the end face of the hot melt ball valve main body is an inclined plane, and the sealing mode is surface sealing. With tightening of a thread lock, the movable joint and the ball valve main body are in a closer connection and contact, thereby effectively guaranteeing sealing performance.
Description
Technical field
The utility model relates to a kind of novel pair of hot melt ball valve.
Background technique
Traditional two hot melt ball valves, hot melt ball valve main body end face is plane, and hot melt ball valve main body is installed fixed seal ring, and between hot melt ball valve main body and seal ring, sealing means is linear sealing, and it is effective that sealing effect is not so good as face sealing means.
Summary of the invention
Technical problem to be solved in the utility model is for solving traditional two hot melt ball valves, hot melt ball valve main body end face is plane, hot melt ball valve main body is installed fixed seal ring, between hot melt ball valve main body and seal ring, sealing means is linear sealing, sealing effect is not as the effective defect of face sealing means, and then a kind of employing seal ring is provided is trapezoidal vamp seal ring, hot melt ball valve main body end face is inclined-plane, sealing means is face sealing, advantage is tighter along with screw fastening, union is connected contact with ball valve main body tightr, novel pair of hot melt ball valve of more effective assurance sealability.
The utility model is achieved through the following technical solutions: a kind of novel pair of hot melt ball valve, comprise hot melt ball valve main body, and be arranged on the seal ring in hot melt ball valve main body, also comprise that one for being fastenedly connected the movable joint of use with hot melt ball valve main body, between described movable joint and hot melt ball valve main body, be also provided with a connection piece, described hot melt ball valve main body end face is an inclined-plane, and described seal ring is provided with a trapezoidal inclined plane, and described trapezoidal inclined plane coordinates installation with the inclined-plane in hot melt ball valve main body.
As preferred technological scheme, described link end face is provided with a projection.
As preferred technological scheme, described movable joint is provided with internal thread, for being fixedly connected with hot melt ball valve main body.
The beneficial effects of the utility model are: it is trapezoidal vamp seal ring that the utility model adopts seal ring, hot melt ball valve main body end face is inclined-plane, and sealing means is face sealing, and advantage is tighter along with screw fastening, union is connected contact with ball valve main body tightr, more effective assurance sealability.
Accompanying drawing explanation
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of the utility model hot melt ball valve main body;
Fig. 2 is the structural representation of the utility model link;
Fig. 3 is the structural representation of the utility model seal ring;
Fig. 4 is the structural representation of the utility model movable joint.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of novel pair of hot melt ball valve, comprise hot melt ball valve main body 1, and be arranged on the seal ring 2 in hot melt ball valve main body 1, also comprise that one for being fastenedly connected the movable joint 6 of use with hot melt ball valve main body 1, described movable joint 6 and 1 of hot melt ball valve main body are also provided with a connection piece 3, and described hot melt ball valve main body 1 end face is an inclined-plane 4, described seal ring 2 is provided with a trapezoidal inclined plane 5, and described trapezoidal inclined plane 5 coordinates installation with the inclined-plane 4 in hot melt ball valve main body 1.
As preferred technological scheme, described link 3 end faces are provided with a projection 7.
As preferred technological scheme, described movable joint 6 is provided with internal thread 8, for being fixedly connected with hot melt ball valve main body 1.
The beneficial effects of the utility model are: it is trapezoidal vamp seal ring that the utility model adopts seal ring, hot melt ball valve main body end face is inclined-plane, and sealing means is face sealing, and advantage is tighter along with screw fastening, union is connected contact with ball valve main body tightr, more effective assurance sealability.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. novel pair of hot melt ball valve, it is characterized in that: comprise hot melt ball valve main body, and be arranged on the seal ring in hot melt ball valve main body, also comprise that one for being fastenedly connected the movable joint of use with hot melt ball valve main body, between described movable joint and hot melt ball valve main body, be also provided with a connection piece, described hot melt ball valve main body end face is an inclined-plane, and described seal ring is provided with a trapezoidal inclined plane, and described trapezoidal inclined plane coordinates installation with the inclined-plane in hot melt ball valve main body.
2. novel pair of hot melt ball valve according to claim 1, is characterized in that: described link end face is provided with a projection.
3. novel pair of hot melt ball valve according to claim 1, is characterized in that: described movable joint is provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414102.9U CN203463705U (en) | 2013-07-11 | 2013-07-11 | Novel double hot melt ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414102.9U CN203463705U (en) | 2013-07-11 | 2013-07-11 | Novel double hot melt ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463705U true CN203463705U (en) | 2014-03-05 |
Family
ID=50176072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320414102.9U Expired - Fee Related CN203463705U (en) | 2013-07-11 | 2013-07-11 | Novel double hot melt ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463705U (en) |
-
2013
- 2013-07-11 CN CN201320414102.9U patent/CN203463705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20210711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |