CN2541686Y - Straightway ball cock - Google Patents
Straightway ball cock Download PDFInfo
- Publication number
- CN2541686Y CN2541686Y CN 02223781 CN02223781U CN2541686Y CN 2541686 Y CN2541686 Y CN 2541686Y CN 02223781 CN02223781 CN 02223781 CN 02223781 U CN02223781 U CN 02223781U CN 2541686 Y CN2541686 Y CN 2541686Y
- Authority
- CN
- China
- Prior art keywords
- valve
- diaphragm
- straight
- conduit
- seat
- 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
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Abstract
A straight-through float valve comprises a valve body, a valve base, a valve plate, a binding rod, a valve rod, a copper sleeve, a control valve, a filter, a throttle valve, conduits, a membrane base, a membrane, clamp plates, a valve cover, a spring, a small float valve and the like. The membrane base is fixedly connected to the upper side of one opening of the valve body, the valve cover is fixedly fastened on the membrane base, the membrane base and the valve cover are separated by a membrane, and then an upper cavity and lower cavity of the membrane are formed, the upper cavity of the membrane is externally connected with two conduits, one conduit is communicated with a valve inlet, the other conduit is connected with the small float valve, the spring is arranged between an upper clamp plate and the valve cover, the inlet and outlet of the float valve have straight-through structures, thus the overflow resistance is small, furthermore, the closing force is great, the sealing is reliable, and the motion is sensitive and reliable.
Description
The utility model belongs to a kind of float valve.In the pond of water supply and sewerage system, Water intake for water tower pipeline, in order to reach the purpose of automatic control water level, be extensive use of float valve miscellaneous, but float valve exists water resistance big now, use defectives such as maintenance inconvenience.
The purpose of this utility model provides a kind of straight-through type float valve, and it can overcome the shortcoming of existing float valve, and it is little to have water resistance, use, maintenance, advantage such as easy for installation.
Above-mentioned purpose of the present utility model is achieved in that it comprises valve body, valve seat, valve plate, connecting rod, hinge, valve rod, copper sheathing, control valve, filter, conduit, throttle valve, diaphragm, air filter etc.Valve seat is positioned at body cavity and valve inlet and valve export is separated, the affixed diaphragm seat in opening top that another one communicates with valve export in the body cavity, the affixed again valve gap in diaphragm seat top, in the inner chamber between diaphragm seat and the valve gap across a diaphragm and form the diaphragm epicoele and the diaphragm cavity of resorption, the diaphragm epicoele is offered the opening of two connecting ducts, wherein a conduit is connected with valve inlet, be serially connected with control valve on the conduit, filter and throttle valve, another root conduit serial connection control valve and small floating ball valve are settled a spring between top board and the valve gap.Settling a valve rod in the body cavity, the valve rod upper end is fixed on the diaphragm by top board and press table with the panel nut assembly, it is hinged that valve rod hypomere cunning is passed behind the copper sheathing its lower end and connecting rod, connecting rod is hinged with valve plate again, valve plate can rotate by the fulcrum on valve body, copper sheathing is installed on the diaphragm seat center hole, diaphragm seat lower end surface is stretched out a guide sleeve that is used for stem guiding downwards, guide sleeve is shaped as a hollow cylinder with two grooves, the effect of groove is to allow connecting rod free in and out, be positioned at and offer an aperture on the diaphragm seat sidewall of diaphragm cavity of resorption and communicate with atmosphere, aperture is installed air filter and is filtered the air that enters the diaphragm cavity of resorption.This valve is through-type structure, and it is very little to cross water resistance, and this valve main valve can be installed in outside, pond (tower) in addition, the small floating ball valve is introduced in the pond (tower) use, maintenance, easy for installation by conduit.
Working principle of the present utility model is as follows: this valve is installed in the outside, pond (tower) of pond (tower) intake pipe, by the conduit that connects the valve gap aperture small floating ball valve is placed in the pond (tower), when drawdown in pond (tower) arrives the precalculated position, the small floating ball valve is opened, diaphragm epicoele decompression, valve inlet water backs down water supply with valve plate, when water level rises to the precalculated position, the small floating ball valve cuts out, valve inlet water enters the diaphragm epicoele, and diaphragm epicoele hydraulic pressure equates with valve inlet hydraulic pressure, but diaphragm chamber's area is greater than valve seat area, so diaphragm presses down the power of the power of valve rod greater than valve inlet water overhead-valve plate, adds the effect of spring force, valve plate is just firmly closed, and stops to supply water.
Owing to adopt such scheme, this valve cuts out tight reliable, and it is little to cross water resistance, use, maintenance, easy for installation.
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is the enforcement figure of a kind of concrete structure of the present utility model.
Straight-through type float valve of the present utility model comprises valve body 1, valve seat 2, valve plate 3, connecting rod 4, hinge 5, valve rod 6, copper sheathing 7, control valve 8, filter 9, conduit 10, throttle valve 11, bar 12, valve gap 13, spring 14, suspension ring 15, small floating ball valve 16, panel nut assembly 17, top board 18, diaphragm 19, press table 20, air filter 21 etc.The inner chamber of valve body 1 is separated into valve by valve seat 2 and advances
101 and valve export 102, the affixed diaphragm seat 12 in opening top that another one communicates with valve export 102, diaphragm seat 12 tops connect valve gap 13 with screw again, inner chamber between diaphragm seat 12 and the valve gap 13 is across a diaphragm 19 and form diaphragm epicoele 1901 and diaphragm cavity of resorption 1902, offer the aperture of two connecting ducts 10 on the valve gap 13 of diaphragm epicoele 1901, wherein a conduit 10 is connected with valve inlet 101, serial connection control valve 8 on the conduit 10, filter 9 and throttle valve 11, another root conduit serial connection control valve 8 and small floating ball valve 16, suspension ring 15 are settled at the top of valve gap 13, settle spring 14 between valve gap 13 and the top board 18, offer aperture 1201 on diaphragm seat 12 sidewalls of diaphragm cavity of resorption 1902, settle air filter 21 on the aperture 1201.Settling a valve rod 6 in the inner chamber of valve body 1, top board 18 is passed through with panel nut assembly 17 in the upper end of valve rod 6, press table 20 is fixed on the diaphragm 19, after valve rod 6 hypomere cunnings are passed the copper sheathing 7 that is positioned on diaphragm seat 12 center holes, on the guide sleeve 1202 that its lower end sliding sleeve stretches out downwards in diaphragm seat 12 lower end surfaces and hinged with connecting rod 4, guide sleeve 1202 is a hollow cylinder with two grooves, connecting rod 4 is hinged by hinge base 301 with valve plate 3, along with the shuttle up and down of valve rod 6 is moving, valve plate 3 is realized out valve and is closed valve around even hinge block 103 rotations by hinge 5, plate washer 104 on valve body 1 shell is positions of restriction valve plate 3, in order to improve sealability, settle seal ring 303 on the valve plate 3, settle seal ring 701 on the copper sheathing 7, settle seal ring 104 on the valve body 1.
Claims (5)
1, a kind of straight-through type float valve, comprise valve body, valve seat, valve plate, connecting rod, hinge, valve rod, copper sheathing, control valve, filter, conduit, throttle valve, the diaphragm seat, valve gap, spring, suspension ring, the small floating ball valve, the panel nut assembly, last press table, diaphragm, air filter etc., it is characterized in that: body cavity is offered three openings: valve inlet, the opening of the affixed diaphragm seat of valve export and another one, affixed again valve gap above the diaphragm seat, inner chamber between diaphragm seat and the valve gap is across a diaphragm and form the diaphragm upper and lower cavity, the diaphragm epicoele is offered the opening of two connecting ducts, wherein a conduit is connected with valve inlet, be connected in series control valve on the conduit, filter and throttle valve, another root conduit serial connection control valve and small floating ball valve, settle a spring between top board and the valve gap, settling a valve rod in the body cavity, the valve rod upper end is fixed on the diaphragm by last press table with the panel nut assembly, it is hinged that valve rod hypomere cunning is passed behind the copper sheathing its lower end and connecting rod, connecting rod is hinged with valve plate again, and valve plate can rotate around fulcrum.
2, straight-through type float valve according to claim 1 is characterized in that diaphragm seat bottom is provided with the guide sleeve that is used for stem guiding, and guide sleeve is a hollow cylinder with two grooves.
3, straight-through type float valve according to claim 1 is characterized in that being positioned on the diaphragm seat sidewall of diaphragm cavity of resorption and offers an aperture.
4, straight-through type float valve according to claim 3 is characterized in that settling on the aperture air filter.
5, straight-through type float valve according to claim 1 is characterized in that the suspension ring that are spirally connected on the valve gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223781 CN2541686Y (en) | 2002-04-04 | 2002-04-04 | Straightway ball cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223781 CN2541686Y (en) | 2002-04-04 | 2002-04-04 | Straightway ball cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541686Y true CN2541686Y (en) | 2003-03-26 |
Family
ID=33701372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223781 Expired - Fee Related CN2541686Y (en) | 2002-04-04 | 2002-04-04 | Straightway ball cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541686Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101678761B (en) * | 2007-04-19 | 2013-09-18 | 伊顿公司 | Valve with integral hinge |
| CN106499830A (en) * | 2016-11-07 | 2017-03-15 | 江苏神通阀门股份有限公司 | A kind of multiple spot interlocks repid cut-off valve |
| CN106678374A (en) * | 2017-01-09 | 2017-05-17 | 大禹节水集团股份有限公司 | Low-water-resistance hydraulic valve |
| CN108087595A (en) * | 2018-01-26 | 2018-05-29 | 杭州老板电器股份有限公司 | Check-valves and central cooking fume control equipment |
| CN110017397A (en) * | 2019-05-16 | 2019-07-16 | 大禹节水集团股份有限公司 | Valve actuator is used in a kind of irrigation |
| CN111226563A (en) * | 2017-07-21 | 2020-06-05 | 王涛涛 | Agricultural fertilizer intelligence sprinkler |
-
2002
- 2002-04-04 CN CN 02223781 patent/CN2541686Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101678761B (en) * | 2007-04-19 | 2013-09-18 | 伊顿公司 | Valve with integral hinge |
| CN106499830A (en) * | 2016-11-07 | 2017-03-15 | 江苏神通阀门股份有限公司 | A kind of multiple spot interlocks repid cut-off valve |
| CN106499830B (en) * | 2016-11-07 | 2019-05-21 | 江苏神通阀门股份有限公司 | A kind of multiple spot gearing repid cut-off valve |
| CN106678374A (en) * | 2017-01-09 | 2017-05-17 | 大禹节水集团股份有限公司 | Low-water-resistance hydraulic valve |
| CN106678374B (en) * | 2017-01-09 | 2019-04-02 | 大禹节水集团股份有限公司 | A kind of low water drag hydraulic operated valve |
| CN111226563A (en) * | 2017-07-21 | 2020-06-05 | 王涛涛 | Agricultural fertilizer intelligence sprinkler |
| CN108087595A (en) * | 2018-01-26 | 2018-05-29 | 杭州老板电器股份有限公司 | Check-valves and central cooking fume control equipment |
| CN108087595B (en) * | 2018-01-26 | 2024-05-10 | 杭州老板电器股份有限公司 | Check valve and central oil smoke clarification plant |
| CN110017397A (en) * | 2019-05-16 | 2019-07-16 | 大禹节水集团股份有限公司 | Valve actuator is used in a kind of irrigation |
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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 |