CN204717023U - Industrial refrigeration straight-through type adjustable cut-off valve - Google Patents
Industrial refrigeration straight-through type adjustable cut-off valve Download PDFInfo
- Publication number
- CN204717023U CN204717023U CN201520395189.9U CN201520395189U CN204717023U CN 204717023 U CN204717023 U CN 204717023U CN 201520395189 U CN201520395189 U CN 201520395189U CN 204717023 U CN204717023 U CN 204717023U
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- valve
- pipe
- valve rod
- oblique
- oblique pipe
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Abstract
The utility model relates to valve technology field, especially a kind of industrial refrigeration straight-through type adjustable cut-off valve.A kind of industrial refrigeration straight-through type adjustable cut-off valve, comprise valve seat, valve rod, valve gap and handwheel, described valve seat is made up of transverse pipe and oblique pipe, angle between oblique pipe and transverse pipe is 45 °, the upper-end surface of oblique pipe is provided with adpting flange, described valve rod is vertically disposed in oblique pipe, stem bottom coordinates transverse pipe and oblique pipe to be provided with flap, adjusting head is provided with below flap, valve stem casing is provided with outside valve rod, valve stem casing and valve rod are structure as a whole, and the top of valve rod is connected with handwheel, and described valve gap is provided with the square flange matched with adpting flange.The design's regulating flow quantity, reduces operating force, flexible operation, and can not produce pollution.
Description
Technical field
The utility model relates to valve technology field, especially a kind of industrial refrigeration straight-through type adjustable cut-off valve.
Background technique
Stop valve is simple owing to manufacturing, and price is cheap relative to other valve, is widely used in a lot of field.But in applications such as needs adjust fluxes, this type of valve also has following defect simultaneously: 1. inlet pipe body and go out pipe body there is certain radian, of long duration pollution can be produced; 2. the connection of valve rod and flap is dumb; 3. flap and valve seat are bypass structure, and flow control is comparatively difficult, is unfavorable for Flow-rate adjustment.
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 industrial refrigeration straight-through type adjustable cut-off valve.
The utility model solves the technological scheme that its technical problem adopts: a kind of industrial refrigeration straight-through type adjustable cut-off valve, comprise valve seat, valve rod, valve gap and handwheel, described valve seat is made up of transverse pipe and oblique pipe, angle between oblique pipe and transverse pipe is 45 °, the upper-end surface of oblique pipe is provided with adpting flange, described valve rod is vertically disposed in oblique pipe, stem bottom coordinates transverse pipe and oblique pipe to be provided with flap, adjusting head is provided with below flap, valve stem casing is provided with outside valve rod, valve stem casing and valve rod are structure as a whole, the top of valve rod is connected with handwheel, described valve gap is provided with the square flange matched with adpting flange.
Further, described valve rod and flap joint have rounded transition, are provided with ball outside this rounded transition.
The beneficial effects of the utility model are: the design's regulating flow quantity, reduce operating force, flexible operation, and can not produce pollution.
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. valve gap, 4. handwheel, 5. flap, 6. adjusting head, 7. valve stem casing, 8. rounded transition, 9. ball, 11. transverse pipe, 12. oblique pipes, 31. square flanges, 121. adpting flanges.
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 industrial refrigeration straight-through type adjustable cut-off valve, comprise valve seat 1, valve rod 2, valve gap 3 and handwheel 4, valve seat 1 is made up of transverse pipe 11 and oblique pipe 12, angle between oblique pipe 12 and transverse pipe 11 is 45 °, the upper-end surface of oblique pipe 12 is provided with adpting flange 121, valve rod 2 is vertically disposed in oblique pipe 12, transverse pipe 11 and oblique pipe 12 is coordinated to be provided with flap 5 bottom valve rod 2, adjusting head 6 is provided with below flap 5, valve stem casing 7 is provided with outside valve rod 2, valve stem casing 7 and valve rod 2 are structure as a whole, the top of valve rod 2 is connected with handwheel 4, valve gap 3 is provided with the square flange 31 matched with adpting flange 121.
Further, valve rod 2 and flap 5 joint have rounded transition 8, are provided with ball 9 outside this rounded transition 8.
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. an industrial refrigeration straight-through type adjustable cut-off valve, comprise valve seat (1), valve rod (2), valve gap (3) and handwheel (4), it is characterized in that: described valve seat (1) is made up of transverse pipe (11) and oblique pipe (12), angle between oblique pipe (12) and transverse pipe (11) is 45 °, the upper-end surface of oblique pipe (12) is provided with adpting flange (121), described valve rod (2) is vertically disposed in oblique pipe (12), valve rod (2) bottom coordinates transverse pipe (11) and oblique pipe (12) to be provided with flap (5), flap (5) below is provided with adjusting head (6), valve stem casing (7) is provided with outside valve rod (2), valve stem casing (7) and valve rod (2) are structure as a whole, the top of valve rod (2) is connected with handwheel (4), described valve gap (3) is provided with the square flange (31) matched with adpting flange (121).
2. industrial refrigeration straight-through type adjustable cut-off valve according to claim 1, it is characterized in that: described valve rod (2) and flap (5) joint have rounded transition (8), are provided with ball (9) outside this rounded transition (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395189.9U CN204717023U (en) | 2015-06-09 | 2015-06-09 | Industrial refrigeration straight-through type adjustable cut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395189.9U CN204717023U (en) | 2015-06-09 | 2015-06-09 | Industrial refrigeration straight-through type adjustable cut-off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717023U true CN204717023U (en) | 2015-10-21 |
Family
ID=54316022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520395189.9U Expired - Fee Related CN204717023U (en) | 2015-06-09 | 2015-06-09 | Industrial refrigeration straight-through type adjustable cut-off valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003657A (en) * | 2015-06-09 | 2015-10-28 | 许炎章 | Straight-through type adjustment stop valve used for industrial refrigeration |
| CN106224573A (en) * | 2016-08-22 | 2016-12-14 | 苏州科迪流体控制设备有限公司 | A kind of flange hard seal butterfly valve valve rod fastening assembly |
-
2015
- 2015-06-09 CN CN201520395189.9U patent/CN204717023U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003657A (en) * | 2015-06-09 | 2015-10-28 | 许炎章 | Straight-through type adjustment stop valve used for industrial refrigeration |
| CN106224573A (en) * | 2016-08-22 | 2016-12-14 | 苏州科迪流体控制设备有限公司 | A kind of flange hard seal butterfly valve valve rod fastening assembly |
| CN106224573B (en) * | 2016-08-22 | 2018-04-20 | 苏州科迪流体控制设备有限公司 | A kind of flange hard seal butterfly valve valve rod fastening assembly |
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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: 20160609 |