CN204716990U - Industrial refrigeration modulating valve - Google Patents

Industrial refrigeration modulating valve Download PDF

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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
Application number
CN201520394845.3U
Other languages
Chinese (zh)
Inventor
许炎章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU AMG REFRIGERATION EQUIPMENT Co Ltd
Original Assignee
CHANGZHOU AMG REFRIGERATION EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU AMG REFRIGERATION EQUIPMENT Co Ltd filed Critical CHANGZHOU AMG REFRIGERATION EQUIPMENT Co Ltd
Priority to CN201520394845.3U priority Critical patent/CN204716990U/en
Application granted granted Critical
Publication of CN204716990U publication Critical patent/CN204716990U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Industrial refrigeration modulating valve
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.
CN201520394845.3U 2015-06-09 2015-06-09 Industrial refrigeration modulating valve Expired - Fee Related CN204716990U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930238A (en) * 2015-06-09 2015-09-23 许炎章 Adjusting valve for industrial refrigerating

Cited By (1)

* Cited by examiner, † Cited by third party
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