CN108916392A - It is a kind of can accurate water yield adjusting valve - Google Patents
It is a kind of can accurate water yield adjusting valve Download PDFInfo
- Publication number
- CN108916392A CN108916392A CN201810842188.2A CN201810842188A CN108916392A CN 108916392 A CN108916392 A CN 108916392A CN 201810842188 A CN201810842188 A CN 201810842188A CN 108916392 A CN108916392 A CN 108916392A
- Authority
- CN
- China
- Prior art keywords
- valve
- embolism
- water yield
- valve rod
- accurate water
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The present invention provides it is a kind of can accurate water yield adjusting valve, including, valve body, embolism, valve rod, valve deck；The valve body top setting aperture frame is for installing embolism, the valve inner is divided into left and right cavity by shim, a horizontal circular hole is formed in the middle part of the left and right cavity, the embolism front end is cone, and conical surface installs sealing element, setting flexible graphite sealing ring and embolism are tightly connected inside the aperture frame, one end of the embolism rear end connection valve rod, stopper is set on the valve rod, is connected through a screw thread between the stopper and aperture frame.Embolism front end of the present invention is arranged to centrum, matches between centrum and circular hole, forms adjustable annulus water outlet, and the area effect water yield of water outlet is intuitively shown by the graduation apparatus on valve rod.
Description
Technical field
The present invention relates to Inlet and outlet water valve body, especially it is a kind of can accurate water yield adjusting valve.
Background technique
The definition of " valve " be in the fluid system, for control the direction of fluid, pressure, flow device.Valve is to make
Medium (liquid, gas, powder) in piping and equipment flows or stops and can control the device of its flow.
Valve body is a main parts size in valve;There is different mechanical manufacturing methods according to pressure rating, it is existing
Valve body is unable to the size of active control water flow.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide it is a kind of can accurate water yield adjusting valve,
Structure is simple, easy to use, water yield adjusting.
The object of the present invention is achieved like this：It is a kind of can accurate water yield adjusting valve, including, valve body, embolism, valve
Bar, valve deck；For the valve body top setting aperture frame for installing embolism, the valve inner is divided into left and right cavity by shim,
A horizontal circular hole is formed in the middle part of the left and right cavity, the embolism front end is cone, and centrum is most upper along setting sealing
Ring, and conical surface installs sealing element, setting flexible graphite sealing ring and embolism are tightly connected inside the aperture frame, the embolism
Rear end connects one end of valve rod, and stopper is arranged on the valve rod, is connected through a screw thread between the stopper and aperture frame.
Further, the other end of the valve rod connects handwheel.
Further, setting and graduation apparatus on the valve rod.
Further, threaded hole is arranged in the surrounding of the valve body.
Further, sealing ring is arranged in the two-port of the valve body.
Further, it is clamped between the valve rod and embolism.
Beneficial effect：1. embolism front end of the present invention is arranged to centrum, match, is formed adjustable between centrum and circular hole
Annulus water outlet, the area effect water yield of water outlet intuitively shown by the graduation apparatus on valve rod.
2. when valve body needs to be fully sealed, tighten valve rod, centrum most on sealing ring and circular hole EDGE CONTACT, shape
At being fully sealed.
Figure of description
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
The embodiment of the present invention as shown in Figure 1, it is a kind of can accurate water yield adjusting valve, including, valve body 1, embolism
2, valve rod 3, valve deck 4；1 top of the valve body setting aperture frame 5 is divided into for installing embolism 2,1 inside of valve body by shim
Left and right cavity, the left and right cavity middle part form a horizontal circular hole 6, and 2 front end of embolism is cone, and centrum is most
Upper edge setting sealing ring, and conical surface installs sealing element, setting flexible graphite sealing ring 7 and embolism 2 inside the aperture frame
It is tightly connected, one end of 2 rear end of the embolism connection valve rod 3, stopper is set on the valve rod 3, is led between the stopper and aperture frame
Cross threaded connection.
The other end of the valve rod 3 connects handwheel 8.
Setting and graduation apparatus on the valve rod 3.
Threaded hole is arranged in the surrounding of the valve body 1.
Sealing ring is arranged in the two-port of the valve body 1.
It is clamped between the valve rod 3 and embolism 2.
Embolism front end of the present invention is arranged to centrum, matches between centrum and circular hole, forms adjustable annulus water outlet
Mouthful, the area effect water yield of water outlet is intuitively shown by the graduation apparatus on valve rod.
When valve body needs to be fully sealed, tighten valve rod, centrum most on sealing ring and circular hole EDGE CONTACT, formed
It is fully sealed.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. one kind can accurate water yield adjusting valve, which is characterized in that including, valve body, embolism, valve rod, valve deck；The valve body
For top setting aperture frame for installing embolism, the valve inner is divided into left and right cavity by shim, in the left and right cavity
Portion forms a horizontal circular hole, and the embolism front end is cone, and conical surface installs sealing element, inside the aperture frame
Flexible graphite sealing ring is set and embolism is tightly connected, the embolism rear end connects one end of valve rod, and bolt is arranged on the valve rod
Lid, is connected through a screw thread between the stopper and aperture frame.
2. one kind according to claim 1 can accurate water yield adjusting valve, which is characterized in that the valve rod it is another
End connection handwheel.
3. one kind according to claim 1 can accurate water yield adjusting valve, which is characterized in that be arranged on the valve rod
With graduation apparatus.
4. one kind according to claim 1 can accurate water yield adjusting valve, which is characterized in that the surrounding of the valve body
Threaded hole is set.
5. one kind according to claim 1 can accurate water yield adjusting valve, which is characterized in that the both ends of the valve body
Mouth setting sealing ring.
6. one kind according to claim 1 can accurate water yield adjusting valve, which is characterized in that the valve rod and embolism
Between be clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842188.2A CN108916392A (en) | 2018-07-27 | 2018-07-27 | It is a kind of can accurate water yield adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842188.2A CN108916392A (en) | 2018-07-27 | 2018-07-27 | It is a kind of can accurate water yield adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916392A true CN108916392A (en) | 2018-11-30 |
Family
ID=64417440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810842188.2A Pending CN108916392A (en) | 2018-07-27 | 2018-07-27 | It is a kind of can accurate water yield adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916392A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163909Y (en) * | 1993-06-30 | 1994-05-04 | 宋顺义 | Mechanical sealed energy-saving stop valve |
| CN2455965Y (en) * | 2000-12-14 | 2001-10-24 | 中国人民解放军第五七一九工厂阀门分厂 | Ceramic throttling cutoff valve |
| CN202469019U (en) * | 2012-01-06 | 2012-10-03 | 西安高压阀门厂集团有限公司 | Filter-type check valve |
| CN107152535A (en) * | 2017-06-01 | 2017-09-12 | 严纲 | A kind of Novel filtration stop valve |
-
2018
- 2018-07-27 CN CN201810842188.2A patent/CN108916392A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163909Y (en) * | 1993-06-30 | 1994-05-04 | 宋顺义 | Mechanical sealed energy-saving stop valve |
| CN2455965Y (en) * | 2000-12-14 | 2001-10-24 | 中国人民解放军第五七一九工厂阀门分厂 | Ceramic throttling cutoff valve |
| CN202469019U (en) * | 2012-01-06 | 2012-10-03 | 西安高压阀门厂集团有限公司 | Filter-type check valve |
| CN107152535A (en) * | 2017-06-01 | 2017-09-12 | 严纲 | A kind of Novel filtration stop valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
|
| RJ01 | Rejection of invention patent application after publication |