CN204828681U - Cooling right -angle type stop valve of industry - Google Patents

Cooling right -angle type stop valve of industry Download PDF

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Publication number
CN204828681U
CN204828681U CN201520358035.2U CN201520358035U CN204828681U CN 204828681 U CN204828681 U CN 204828681U CN 201520358035 U CN201520358035 U CN 201520358035U CN 204828681 U CN204828681 U CN 204828681U
Authority
CN
China
Prior art keywords
valve
angle type
pipe body
type stop
valve rod
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
CN201520358035.2U
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 CN201520358035.2U priority Critical patent/CN204828681U/en
Application granted granted Critical
Publication of CN204828681U publication Critical patent/CN204828681U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of the valve technique and specifically relates to a cooling right -angle type stop valve of industry. A cooling right -angle type stop valve of industry, includes disk seat, valve gap and valve rod, valve gap and disk seat pass through square flange joint, the flange gasket that has sealed usefulness between valve gap and the disk seat, what the disk seat had a perpendicular setting advances tub body and exit tube body, advances that the cooperation is provided with the valve clack between tub body and exit tube body, is connected with the valve rod on the valve clack perpendicularly, and the hand wheel is connected on the top of valve rod, and outer and valve rod contact department of valve gap is equipped with the valve rod cover. This right -angle type stop valve cooperation is inseparabler, and the leakproofness is stronger, is particularly useful for the industry refrigeration.

Description

Industrial refrigeration right-angle type stop valve
Technical field
The utility model relates to valve technology field, especially a kind of industrial refrigeration right-angle type stop valve.
Background technique
Stop valve belongs to forced seal formula valve, so when valve closing, must apply pressure, do not leak with forced seal face to flap.When medium is by when entering valve pocket below flap, the resistance overcome needed for steering force is the thrust that the frictional force of valve rod and filler and the pressure of medium produce, the power of the force rate valve opening door of closing valve is large, so the diameter of valve rod wants large, otherwise the fault of valve rod bending can occur.After occurring from self-packing valve, the MEDIA FLOW of stop valve enters valve pocket to just changing by above flap, and at this moment under pressure medium effect, the power of closing valve is little, and the power of valve opening door is large, and stem diameter can correspondingly reduce.Meanwhile, under medium effect, the valve of this form is also comparatively tight, namely very high to the requirement of sealing.
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 right-angle type stop valve met sealing demand.
The utility model solves the technological scheme that its technical problem adopts: a kind of industrial refrigeration right-angle type stop valve, comprise valve seat, valve gap and valve rod, 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 vertically disposed inlet pipe body and goes out pipe body, inlet pipe body and go out between pipe body to be equipped with flap, flap is vertically connected with valve rod, the top of valve rod connects handwheel, and outside valve gap and valve stem contacts place is provided with valve stem casing.
Further, in described inlet pipe body, be provided with sealing surface of seat, described in go out in pipe body to be provided with valve seat effluent mouth.
The beneficial effects of the utility model are: this right-angle type stop valve coordinates tightr, and sealing is stronger, 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 structural representation of the present utility model.
In figure: 1. valve seat, 2. valve gap, 3. valve rod, 4. square flange, 5. flange gasket, 6. inlet pipe body, 7. goes out pipe body, 8. flap, 9. handwheel, 10. valve stem casing, 6.1. sealing surface of seat, 7.1 valve seat effluent mouths.
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 stop valve, comprise valve seat 1, valve gap 2 and valve rod 3, valve gap 2 is connected by square flange 4 with valve seat 1, has the flange gasket 5 of sealing between valve gap 2 and valve seat 1, and valve seat 1 has vertically disposed inlet pipe body 6 and goes out pipe body 7, inlet pipe body 6 and go out between pipe body 7 to be equipped with flap 8, flap 8 is vertically connected with valve rod 3, and the top of valve rod 3 connects handwheel 9, and outside valve gap 2 and valve rod 3 contacting point is provided with valve stem casing 10.
Further, in inlet pipe body 6, be provided with sealing surface of seat 6.1, go out in pipe body 7 to be provided with valve seat effluent mouth 7.1.
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 right-angle type stop valve, comprise valve seat (1), valve gap (2) and valve rod (3), it is characterized in that: described valve gap (2) is connected by square flange (4) with valve seat (1), there is between valve gap (2) and valve seat (1) flange gasket (5) of sealing, described valve seat (1) has vertically disposed inlet pipe body (6) and goes out pipe body (7), inlet pipe body (6) and go out between pipe body (7) to be equipped with flap (8), flap (8) is vertically connected with valve rod (3), the top of valve rod (3) connects handwheel (9), valve gap (2) is provided with valve stem casing (10) with valve rod (3) contacting point outward.
2. industrial refrigeration right-angle type stop valve according to claim 1, it is characterized in that: in described inlet pipe body (6), be provided with sealing surface of seat (6.1), described in go out in pipe body (7) to be provided with valve seat effluent mouth (7.1).
CN201520358035.2U 2015-05-28 2015-05-28 Cooling right -angle type stop valve of industry Expired - Fee Related CN204828681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520358035.2U CN204828681U (en) 2015-05-28 2015-05-28 Cooling right -angle type stop valve of industry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520358035.2U CN204828681U (en) 2015-05-28 2015-05-28 Cooling right -angle type stop valve of industry

Publications (1)

Publication Number Publication Date
CN204828681U true CN204828681U (en) 2015-12-02

Family

ID=54686284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520358035.2U Expired - Fee Related CN204828681U (en) 2015-05-28 2015-05-28 Cooling right -angle type stop valve of industry

Country Status (1)

Country Link
CN (1) CN204828681U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104976354A (en) * 2015-06-04 2015-10-14 许炎章 Right-angle stop valve for industrial refrigeration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104976354A (en) * 2015-06-04 2015-10-14 许炎章 Right-angle stop valve for industrial refrigeration

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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: 20151202

Termination date: 20160528