CN204716990U - Industrial refrigeration modulating valve - Google Patents
Industrial refrigeration modulating valve Download PDFInfo
- Publication number
- CN204716990U CN204716990U CN201520394845.3U CN201520394845U CN204716990U CN 204716990 U CN204716990 U CN 204716990U CN 201520394845 U CN201520394845 U CN 201520394845U CN 204716990 U CN204716990 U CN 204716990U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe body
- flap
- industrial refrigeration
- spiral shell
- 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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 20
- 230000000051 modifying Effects 0.000 title claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 210000003128 Head Anatomy 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000004907 flux Effects 0.000 abstract description 2
- 208000001613 Gambling Diseases 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model relates to valve technology field, especially a kind of industrial refrigeration modulating valve.A kind of industrial refrigeration modulating valve, described valve gap is connected by square flange with valve seat, there is between valve gap and valve seat the flange gasket of sealing, described valve seat has the inlet pipe body of perpendicular or parallel setting and goes out pipe body, inlet pipe body and go out between pipe body to be equipped with flap, flap is provided with flap pad, U-shaped adjusting head, flap is connected by ball with valve rod, and lock with screw plug, valve rod is provided with tapered upper sealing, valve rod and valve gap are threaded, the top of valve gap is provided with Stuffing box, filler pad is provided with in Stuffing box, filler and pressure spiral shell, seal ring is provided with in pressure spiral shell, pressure spiral shell and Stuffing box are threaded, valve stem tip is provided with the manual operating device of switch valve.This modulating valve is lightweight, easily puts, and coordinate tightr, sealing is stronger, and energy is adjust flux steadily, is particularly useful for industrial refrigeration.
Description
Technical field
The utility model relates to valve technology field, especially a kind of industrial refrigeration modulating valve.
Background technique
Along with the development of domestic refrigeration industry, the application of industrial refrigeration modulating valve is more and more extensive, and original cast iron stop valve Heavy Weight, profile is ugly, complex structure, easily leaks, dangerous.Therefore, be badly in need of providing a kind of steel, profile is beautiful, structure is simple, the industrial refrigeration modulating valve of 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 not only reliable but also safe industrial refrigeration modulating valve.
The utility model solves the technological scheme that its technical problem adopts: a kind of industrial refrigeration modulating valve, comprise valve seat, valve gap, valve rod, flap, flap pad, U-shaped adjusting head, ball, screw plug, flange gasket, filler pad, filler, pressure spiral shell, seal ring, the manual operating device of flange screw and switch valve, described valve gap is connected by square flange with valve seat, there is between valve gap and valve seat the flange gasket of sealing, described valve seat has the inlet pipe body of perpendicular or parallel setting and goes out pipe body, inlet pipe body and go out between pipe body to be equipped with flap, flap is provided with flap pad, U-shaped adjusting head, flap is connected by ball with valve rod, and lock with screw plug, valve rod is provided with tapered upper sealing, valve rod and valve gap are threaded, the top of valve gap is provided with Stuffing box, filler pad is provided with in Stuffing box, filler and pressure spiral shell, seal ring is provided with in pressure spiral shell, pressure spiral shell and Stuffing box are threaded, valve stem tip is provided with the manual operating device of switch valve.
Further, described manual operating device is handwheel.
Further, described manual operating device is sealed cap, and described sealed cap is connected with Stuffing box external screw-thread.
Further, described valve seat is provided with sealing surface of seat, described in go out in pipe body to be provided with valve seat effluent mouth.
Further, described inlet pipe body is right-angle type stop valve with going out pipe body mutually vertical.
Further, described inlet pipe body and go out pipe body and be parallel to each other or overlap as straight-through stop valve.
The beneficial effects of the utility model are: this modulating valve is lightweight, easily puts, and coordinate tightr, sealing is stronger, and energy is adjust flux steadily, is particularly useful for industrial refrigeration.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
In figure: 1. valve seat, 2. valve gap, 3. valve rod, 4. flap, 5. flap pad, 6.U type adjusting head, 7. ball, 8. screw plug, 9. flange gasket, 10. filler pad, 11. fillers, 12. pressure spiral shells, 13. seal rings, 14. flange screws, 15. handwheels, 16. sealed caps, 1.1. valve seat inlet pipe body, 1.2. valve seat goes out pipe body, 1.3. sealing surface of seat, 1.4. valve seat effluent mouth, 2.1. Stuffing box, 2.2. square flange, the tapered upper sealing of 3.1..
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 right-angle type modulating valve, comprises valve seat 1, valve gap 2, valve rod 3, flap 4, flap pad 5, U-shaped adjusting head 6, ball 7, screw plug 8, flange gasket 9, filler pad 10, filler 11, pressure spiral shell 12, seal ring 13, flange screw 14 and handwheel 15, valve gap 2 is connected by square flange 2.2 with valve seat 1, there is between valve gap 2 and valve seat 1 flange gasket 9 of sealing, valve seat 1 has vertically disposed inlet pipe body 1.1 and goes out pipe body 1.2, inlet pipe body 1.1 and go out between pipe body 1.2 to be equipped with flap 4, flap 4 is provided with flap pad 5, U-shaped adjusting head 6, flap 4 is connected by ball 7 with valve rod 3, and lock with screw plug 8, valve rod 3 is provided with tapered upper sealing 3.1, and the be threaded top of valve gap 2 of valve rod 3 and valve gap 2 is provided with Stuffing box 2.1, is provided with filler pad 10 in Stuffing box 2.1, filler 11 and pressure spiral shell 12, pressure Luo12Kou is provided with seal ring 13, and pressure spiral shell 12 and Stuffing box 2.1 are threaded, and on valve rod 3, top is provided with the handwheel 15 of switch valve.
As shown in Figure 2, a kind of industrial refrigeration Durchflub-Regelventil, comprises valve seat 1, valve gap 2, valve rod 3, flap 4, flap pad 5, U-shaped adjusting head 6, ball 7, spiral shell gambling 8, flange gasket 9, filler pad 10, filler 11, pressure spiral shell 12, seal ring 13, flange screw 14, handwheel 15 or sealed cap 16, valve gap 2 is connected by square flange 2.2 with valve seat 1, there is between valve gap 2 and valve seat 1 flange gasket 9 of sealing, valve seat 1 has the inlet pipe body 1.1 that be arranged in parallel and goes out pipe body 1.2, inlet pipe body 1.1 and go out between pipe body 1.2 to be equipped with flap 4, flap 4 is provided with flap pad 5, U-shaped adjusting head 6, flap 4 is connected by ball 7 with valve rod 3, and with spiral shell gambling 8 locking, valve rod 3 is provided with tapered upper sealing 3.1, the be threaded top of valve gap 2 of valve rod 3 and valve gap 2 is provided with Stuffing box 2.1, is provided with filler pad 10 in Stuffing box 2.1, filler 11 and pressure spiral shell 12, pressure Luo12Kou is provided with seal ring 13, and pressure spiral shell 12 and Stuffing box 2.1 are threaded, and on valve rod 3, top is provided with the sealed cap 16 of switch valve, and sealed cap 16 is connected with Stuffing box 2.1 external screw-thread.
In addition, valve seat 1 sealing surface of seat 1.3, goes out in pipe body 1.2 to be provided with valve seat effluent mouth 1.4.
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 (6)
1. an industrial refrigeration modulating valve, comprises valve seat (1), valve gap (2), valve rod (3), flap (4), flap pad (5), U-shaped adjusting head (6), ball (7), screw plug (8), flange gasket (9), filler pad (10), filler (11), pressure spiral shell (12), seal ring (13), the manual operating device of flange screw (14) and switch valve, it is characterized in that: described valve gap (2) is connected by square flange (2.2) with valve seat (1), there is between valve gap (2) and valve seat (1) flange gasket (9) of sealing, described valve seat (1) has the inlet pipe body (1.1) of perpendicular or parallel setting and goes out pipe body (1.2), inlet pipe body (1.1) and go out between pipe body (1.2) to be equipped with flap (4), flap (4) is provided with flap pad (5), U-shaped adjusting head (6), flap (4) is connected by ball (7) with valve rod (3), and lock with screw plug (8), valve rod (3) is provided with tapered upper sealing (3.1), valve rod (3) and valve gap (2) are threaded, the top of valve gap (2) is provided with Stuffing box (2.1), is provided with filler pad (10) in Stuffing box (2.1), filler (11) and pressure spiral shell (12), seal ring (13) is provided with in pressure spiral shell (12), pressure spiral shell (12) and Stuffing box (2.1) are threaded, and valve rod (3) top is provided with the manual operating device of switch valve.
2. industrial refrigeration modulating valve according to claim 1, is characterized in that: described manual operating device is handwheel (15).
3. industrial refrigeration modulating valve according to claim 1, is characterized in that: described manual operating device is sealed cap (16), and described sealed cap (16) is connected with Stuffing box (2.1) external screw-thread.
4. industrial refrigeration modulating valve according to claim 1, is characterized in that: described valve seat (1) is provided with sealing surface of seat (1.3), described in go out in pipe body (1.2) to be provided with valve seat effluent mouth (1.4).
5. industrial refrigeration modulating valve according to claim 1, is characterized in that: described inlet pipe body (1.1) is right-angle type stop valve with going out pipe body (1.2) mutually vertical.
6. industrial refrigeration modulating valve according to claim 1, is characterized in that: described inlet pipe body (1.1) and go out pipe body (1.2) and be parallel to each other or overlap as straight-through stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394845.3U CN204716990U (en) | 2015-06-09 | 2015-06-09 | Industrial refrigeration modulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394845.3U CN204716990U (en) | 2015-06-09 | 2015-06-09 | Industrial refrigeration modulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716990U true CN204716990U (en) | 2015-10-21 |
Family
ID=54315989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394845.3U Expired - Fee Related CN204716990U (en) | 2015-06-09 | 2015-06-09 | Industrial refrigeration modulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930238A (en) * | 2015-06-09 | 2015-09-23 | 许炎章 | Adjusting valve for industrial refrigerating |
-
2015
- 2015-06-09 CN CN201520394845.3U patent/CN204716990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930238A (en) * | 2015-06-09 | 2015-09-23 | 许炎章 | Adjusting valve for industrial refrigerating |
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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: 20151021 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |