CN2272076Y - Multi-functional time-delay self-colsing valve - Google Patents
Multi-functional time-delay self-colsing valve Download PDFInfo
- Publication number
- CN2272076Y CN2272076Y CN 96213173 CN96213173U CN2272076Y CN 2272076 Y CN2272076 Y CN 2272076Y CN 96213173 CN96213173 CN 96213173 CN 96213173 U CN96213173 U CN 96213173U CN 2272076 Y CN2272076 Y CN 2272076Y
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- CN
- China
- Prior art keywords
- valve
- closing
- delay self
- valve rod
- spool
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- 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
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Abstract
The utility model relates to a multi-functional time-delay self-closing valve, which is used for flushing of all kinds of sanitary devices. The multi-functional time-delay self-closing valve is composed of a valve casing, a valve core, a valve cover, a valve rod, a valve sheet, and a rotating device. The multi-functional time-delay self-closing valve is characterized in that the valve casing, the valve core, and the valve cover are combined to be a piston type pressure chamber; the valve core is provided with one valve sheet, a valve rod hole, a water inlet small hole, and a drainage hole; the valve rod is arranged on the valve cover; the upper end is connected with the rotating mechanism; the lower end is non-cylindrical; the rotating valve rod can control opening and closing of the drainage hole; the valve core can move up and down, and the opening and closing of the valve can be completed. The rotating device can be conducted with manual control or foot pedal control with a remote control line, and the rotating device can be controlled by a float ball. The multi-functional time-delay self-closing valve has advantages of simple structure, flexible opening and closing, no leakage, low production cost, etc.
Description
The present invention relates to a kind of delay self-closing valve, be specially adapted to the flushing of sanitary equipment.
Existing delay self-closing valve mainly is made up of valve body, valve gap, spool, valve rod, spring and handle etc.Its working principle is, firmly moves handle, promotes a lever spool or valve rod are moved, thereby utilize the pressure of liquid to realize the keying of valve and utilize the thrust of spring to make the handle return.The mechanical parts of this delay self-closing valve are many, complex structure, cost of production height.So the ubiquity mechanical failure is many, sealing is poor, and the handle place seeps water easily, opens defectives such as difficulty and function singleness, does not satisfy public sanitary place promptly will ride, again the manually requirement of control.
The purpose of this invention is to provide a kind of simple in structure, the multi-functional delay self-closing valve of the low and good seal performance of cost of production.This valve except that can manually control and foot-operated remote control, can also use ball float control.
Solution of the present invention is to adorn a spool that can move up and down in valve casing, add a valve gap and be combined into a piston-type pressure chamber, valve casing adopts lateral intake, the lower end water outlet, spool is provided with: the spilled water hole of valve block, valve rod hole, water inlet aperture and straight-through valve casing water outlet, the keying of the one end control spilled water hole of valve block, the other end strides across from valve rod hole, be fixed on the spool, insert a non-cylindrical valve rod in the valve rod hole, the upper end of valve rod is installed on the valve gap, and passes valve gap and be connected with slewing gear.Rotation valve rod promptly can promote valve block, thereby the keying of control spilled water hole changes the hydraulic pressure in the pressure chamber.That is to say that spool will move up and down with the keying of spilled water hole, finishes the opening and closing of valve.
After ducted liquid entered valve casing, the water inlet aperture of a part of water on spool entered the pressure chamber, and the pressure in the pressure chamber raises, and moved downward thereby promote spool, closed water outlet.The pressure of liquid is big more in the pipeline, and the pressure that spool is subjected to is big more, closes tight more.When needing Open valve, by handle or other operation equipment rotation valve rod, thereby the promotion valve block is opened the spilled water hole on the spool, and the pressure in the pressure chamber is descended, and spool is subjected to the effect of fluid pressure in the pipeline, moves upward, and opens water outlet.After the release handle, because the elastic force effect of valve block, spilled water hole is closed again, and the pressure the pressure chamber in raises again, and the promotion spool moves downward and closes water outlet.
Simple in structure, advantages such as switch flexible, ne-leakage, reliable performance, cost of production is low and function is many, and purposes is wide that the present invention has.
The present invention is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the generalized section of multi-functional delay self-closing valve
Fig. 2 is the schematic top plan view of multi-functional delay self-closing valve valve gap
Fig. 3 is the schematic top plan view of multi-functional delay-self-closing valve core
As shown in Figure 1, a kind of by valve casing (2), spool (3), valve gap (1), valve rod (4), the multi-functional delay self-closing valve that valve block (5) and rotating mechanism (10) are formed, it is characterized in that valve casing (2) and spool (3) add bonnet (1) and be combined into a piston-type pressure chamber (8), valve casing (2) lateral intake, the lower end water outlet, spool (3) can move up and down in valve casing (2), spool (3) is provided with a valve block (5), valve rod hole (13), the spilled water hole (6) of water inlet aperture (7) and straight-through valve casing (2) water outlet, one end of valve block (5) covers spilled water hole (6), the keying of control spilled water hole (6), the other end strides across from valve rod hole (13), be fixed on the spool (3), insert a non-cylindrical valve rod (4) in the valve rod hole (13).Valve rod (4) is installed on the valve gap (1), and passes valve gap (1) and be connected with rotating mechanism (10).Rotation valve rod (4) promptly can promote valve block (5), thus the keying of control spilled water hole (6).Spool (3) will move up and down with the keying of spilled water hole (6), finishes the opening and closing of valve.
For reducing valve opening and pressure chamber (8) seepage when closing, Sealing (9) is housed on the spool (3), for preventing the valve seepage, on spool (3), valve rod (4), the valve block (5) Sealing (9) is housed also, and employing static seal mode, the pressure of liquid is big more in the pipeline, and the pressure that Sealing (9) is subjected to is big more, seals tight more.
The top of valve rod among the figure (4) is spline shape, the installation direction of being convenient to connect slewing gear (10) and adjusting slewing gear (10).
Slewing gear among the figure (10) promptly has handle, is equipped with again to shake control line (12), shakes control line (12), has sheath, can connect foot switch or other shakes the control operation equipment.
Remove the slewing gear (10) among the figure, load onto ball float slewing gear (14) and ball float (16), this valve promptly becomes a float valve.
As shown in Figure 2, the installation of valve rod (4) departs from the spool (3) and valve gap (1) center of circle, so that restriction spool (3) rotation.
To contact wearing and tearing in order reducing between valve block (5) and valve rod (4), can also to adorn a spherical ball on the valve block (5).
Screw among the figure (11) is used for fixing each part, and spring (15) is used for auxiliary valve rod (4) location.
Claims (4)
1. one kind by valve casing (2), spool (3), valve gap (1), valve rod (4), the multi-functional delay self-closing valve that valve block (5) and slewing gear (10) are formed, it is characterized in that valve casing (2) and spool (3) add bonnet (1) and be combined into a piston-type pressure chamber (8), spool (3) is provided with: valve block (5), valve rod hole (13), water inlet aperture (7) and spilled water hole (6), the keying of the one end control spilled water hole (6) of valve block (5), the other end is fixed on the spool (3), insert a non-cylindrical valve rod (4) in the valve rod hole (13), rotation valve rod (4), promptly can promote valve block (5), thus the keying of control spilled water hole (6).
2. multi-functional delay self-closing valve as claimed in claim 1 is characterized in that valve rod (4) is installed on the valve gap (1), and passes valve gap (1) and be connected with slewing gear (10).
3. multi-functional delay self-closing valve as claimed in claim 1, the bottom that it is characterized in that valve rod (4) are non-garden cylindricality, and top is spline shape.
4. multi-functional delay self-closing valve as claimed in claim 1 is characterized in that slewing gear (10) can be handle, shake control line and ball float, also can be that other shakes the control operation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213173 CN2272076Y (en) | 1996-06-03 | 1996-06-03 | Multi-functional time-delay self-colsing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213173 CN2272076Y (en) | 1996-06-03 | 1996-06-03 | Multi-functional time-delay self-colsing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2272076Y true CN2272076Y (en) | 1998-01-07 |
Family
ID=33895606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96213173 Expired - Fee Related CN2272076Y (en) | 1996-06-03 | 1996-06-03 | Multi-functional time-delay self-colsing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2272076Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311182C (en) * | 2001-05-16 | 2007-04-18 | Hih发展股份有限公司 | Servo control valve |
| CN102561488A (en) * | 2012-01-12 | 2012-07-11 | 深圳市绿恒科技有限公司 | Vacuum pollutant discharging device |
| CN106895204A (en) * | 2017-04-19 | 2017-06-27 | 大连朗旭环境科技有限公司 | A kind of time delay ball-cock assembly for voltage stabilization and current stabilization water tank |
| CN107130670A (en) * | 2017-06-02 | 2017-09-05 | 刘玄冰 | A kind of closet of waterpower interstage valve and the application valve |
| CN107327619A (en) * | 2017-01-19 | 2017-11-07 | 王大海 | Booster type valve mechanism and the control method of keying |
-
1996
- 1996-06-03 CN CN 96213173 patent/CN2272076Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311182C (en) * | 2001-05-16 | 2007-04-18 | Hih发展股份有限公司 | Servo control valve |
| CN102561488A (en) * | 2012-01-12 | 2012-07-11 | 深圳市绿恒科技有限公司 | Vacuum pollutant discharging device |
| CN102561488B (en) * | 2012-01-12 | 2015-05-06 | 深圳绿恒环保科技有限公司 | Vacuum pollutant discharging device |
| CN107327619A (en) * | 2017-01-19 | 2017-11-07 | 王大海 | Booster type valve mechanism and the control method of keying |
| CN107327619B (en) * | 2017-01-19 | 2024-04-12 | 王大海 | Power-assisted valve structure and opening and closing control method |
| CN106895204A (en) * | 2017-04-19 | 2017-06-27 | 大连朗旭环境科技有限公司 | A kind of time delay ball-cock assembly for voltage stabilization and current stabilization water tank |
| CN107130670A (en) * | 2017-06-02 | 2017-09-05 | 刘玄冰 | A kind of closet of waterpower interstage valve and the application valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |