CN204717015U - Refrigeration plant straight-through stop valve - Google Patents
Refrigeration plant straight-through stop valve Download PDFInfo
- Publication number
- CN204717015U CN204717015U CN201520398400.2U CN201520398400U CN204717015U CN 204717015 U CN204717015 U CN 204717015U CN 201520398400 U CN201520398400 U CN 201520398400U CN 204717015 U CN204717015 U CN 204717015U
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- China
- Prior art keywords
- valve
- valve rod
- pipeline
- refrigeration plant
- oblique
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- Expired - Fee Related
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Abstract
The utility model relates to valve technology field, especially a kind of refrigeration plant straight-through stop valve.A kind of refrigeration plant straight-through stop valve, comprise valve seat, valve rod and handwheel, described valve seat has horizontal pipeline and oblique pipeline, and the angle of described horizontal pipeline and oblique pipeline is non-right angle, one end of described horizontal pipeline is import, the other end is outlet, is equipped with flap between import and outlet, and flap connects valve rod, valve rod is through oblique pipeline, the top of valve rod connects handwheel, is provided with valve stem casing, to coordinate the connection of valve rod and valve seat outside described valve rod.The utility model reasonable in design, intensity is large, and good seal performance, working life extends greatly, is specially adapted to refrigeration plant.
Description
Technical field
The utility model relates to valve technology field, especially a kind of refrigeration plant straight-through stop valve.
Background technique
Traditional straight-through stop valve structural design is simple, and its valve body often adopts cast structure, and intensity is low, and high voltage performance is poor; In addition, because valve stem casing generally adopts flange-type structure, seal with end face Placement, the time comparatively for a long time or pressure increase all can cause leakage, bring hidden danger to production safety.
Model utility content
The technical problems to be solved in the utility model is: based on the problems referred to above, provides a kind of refrigeration plant straight-through stop valve.
The utility model solves the technological scheme that its technical problem adopts: a kind of refrigeration plant straight-through stop valve, comprise valve seat, valve rod and handwheel, described valve seat has horizontal pipeline and oblique pipeline, the angle of described horizontal pipeline and oblique pipeline is non-right angle, one end of described horizontal pipeline is import, the other end is outlet, flap is equipped with between import and outlet, flap connects valve rod, valve rod is through oblique pipeline, the top of valve rod connects handwheel, is provided with valve stem casing, to coordinate the connection of valve rod and valve seat outside described valve rod.
Further, the angle of described horizontal pipeline and oblique pipeline is 45 °.Arrange the angle that horizontal pipeline and oblique pipeline are 45 °, installation, maintenance is convenient.
The beneficial effects of the utility model are: the utility model reasonable in design, and intensity is large, and good seal performance, working life extends greatly, is specially adapted to refrigeration plant.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1. valve seat, 2. valve rod, 3. handwheel, 4. flap, 5. valve stem casing, 11. horizontal pipelines, 12. oblique pipelines, 11a. import, 11b. exports.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of refrigeration plant straight-through stop valve, comprise valve seat 1, valve rod 2 and handwheel 3, valve seat 1 has horizontal pipeline 11 and oblique pipeline 12, the angle of horizontal pipeline 11 and oblique pipeline 12 is 45 °, one end of horizontal pipeline 11 is import 11a, the other end is outlet 11b, flap 4 is equipped with between import 11a and outlet 11b, flap 4 connects valve rod 2, and valve rod 2 is through oblique pipeline 12, and the top of valve rod 2 connects handwheel 3, valve stem casing 5 is provided with, to coordinate the connection of valve rod 2 and valve seat 1 outside valve rod 2.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (2)
1. a refrigeration plant straight-through stop valve, it is characterized in that: comprise valve seat (1), valve rod (2) and handwheel (3), described valve seat (1) has horizontal pipeline (11) and oblique pipeline (12), the angle of described horizontal pipeline (11) and oblique pipeline (12) is non-right angle, one end of described horizontal pipeline (11) is import (11a), the other end is outlet (11b), flap (4) is equipped with between import (11a) and outlet (11b), flap (4) connects valve rod (2), valve rod (2) is through oblique pipeline (12), the top of valve rod (2) connects handwheel (3), valve stem casing (5) is provided with outside described valve rod (2), to coordinate the connection of valve rod (2) and valve seat (1).
2. refrigeration plant straight-through stop valve according to claim 1, is characterized in that: the angle of described horizontal pipeline (11) and oblique pipeline (12) is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398400.2U CN204717015U (en) | 2015-06-10 | 2015-06-10 | Refrigeration plant straight-through stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398400.2U CN204717015U (en) | 2015-06-10 | 2015-06-10 | Refrigeration plant straight-through stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717015U true CN204717015U (en) | 2015-10-21 |
Family
ID=54316014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520398400.2U Expired - Fee Related CN204717015U (en) | 2015-06-10 | 2015-06-10 | Refrigeration plant straight-through stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179702A (en) * | 2015-06-10 | 2015-12-23 | 许炎章 | Straight-through type stop valve for refrigerating device |
-
2015
- 2015-06-10 CN CN201520398400.2U patent/CN204717015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179702A (en) * | 2015-06-10 | 2015-12-23 | 许炎章 | Straight-through type stop valve for refrigerating device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160610 |