CN208565762U - A kind of float-controlled valve - Google Patents
A kind of float-controlled valve Download PDFInfo
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- CN208565762U CN208565762U CN201821094452.0U CN201821094452U CN208565762U CN 208565762 U CN208565762 U CN 208565762U CN 201821094452 U CN201821094452 U CN 201821094452U CN 208565762 U CN208565762 U CN 208565762U
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- float
- connecting tube
- valve rod
- feed pipe
- centralizer
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Abstract
The utility model discloses a kind of float-controlled valves, including feed pipe, nylon leaching net, curved rod, connecting tube, seal groove, discharge port, bulb stopper, centralizer, curved splint, scrape tool bore, scraper blade, spring, valve rod and floating drum, feed pipe is internally provided with nylon leaching net, connecting tube is internally provided with bulb stopper, fixture nut side is provided with centralizer, it scrapes and is inlaid with scraper blade inside tool bore, running through in the middle part of connecting tube and centralizer has valve rod, valve rod one end is connected with floating drum, the utility model makes connecting tube using corrosion resistant nylon material, valve rod and floating drum, spool is made using glass marble, with good corrosion resistance, the attaching space of kinematic pair is larger, and utilize easy-to-dismount nylon leaching net impurity screening, it is not easily susceptible to the influence of solid crystal in fluid, valve rod vertical state is kept using the curved splint in centralizer, The sundries of valve rod attachment is struck off using scraper blade, guarantees that valve rod can normally rise.
Description
Technical field
The utility model relates to valve technology field, specially a kind of float-controlled valve.
Background technique
Stainless steel float-controlled valve and overall plastic float-controlled valve can be used for controlling opening for pure non-corrosive fluid pipeline conveyance conduit
It closes, can be used for the automatic control of liquid level in container, be conventionally applied to realize the opening and closing function of liquid control.
But float-controlled valve currently on the market has larger defect, and general float-controlled valve for successional Liquid level
For with corrosivity and containing more solid impurity and also easily crystallize solution control when, impurity can block spool position,
Make the disabler of float-controlled valve, valve rod is easy inclination, causes valve rod not rise normally, influence float-controlled valve sealing effect.
Utility model content
The utility model provides a kind of float-controlled valve, can effectively solve mentioned above in the background art but existing market
On float-controlled valve have a larger defect for successional Liquid level, and general float-controlled valve is for corrosivity and containing
Have more solid impurity and easily crystallize solution control when, impurity can block spool position, make the disabler of float-controlled valve, valve
Bar is easy inclination, the problem of causing valve rod not rise normally, influence float-controlled valve sealing effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of float-controlled valve, including float valve body,
Feed pipe, nylon leaching net, fixed frame, spring leaf, fixing groove, curved rod, connecting tube, seal groove, discharge port, bulb stopper, fixed spiral shell
Mother, connecting hole, curved splint, polytetrafluorethylecoatings coatings, scrapes tool bore, scraper blade, spring, valve rod and floating drum at centralizer, described floating
Sub- valve body one end is provided with feed pipe, and the feed pipe is internally provided with nylon leaching net, is provided on the outside of the nylon leaching net
Fixed frame, the fixed frame side are evenly distributed with spring leaf, and the charging inside pipe wall offers fixing groove at spring leaf,
Described fixed frame one end is connected with curved rod, and the curved rod both ends are connected by a hinge with fixed frame, described feed pipe one end
It is connected through a screw thread connecting tube, and feed pipe offers seal groove close to connecting tube one end, the connecting tube side is uniformly opened
Equipped with discharge port, and connecting tube is internally provided with bulb stopper, and connecting tube one end is socketed with fixture nut, the fixture nut side
It is provided with centralizer, the centralizer both ends offer connecting hole, and two sides are provided with curved splint inside centralizer, institute
It states curved splint side and is evenly coated with polytetrafluorethylecoatings coatings, and curved splint another side offers and scrapes tool bore, the scraper
Be inlaid with scraper blade inside hole, be evenly distributed with spring between the curved splint and centralizer inner wall, the connecting tube with help
Through there is valve rod in the middle part of positive device, described valve rod one end is connected with floating drum, and the floating drum is connected through a screw thread with valve rod.
Preferably, the feed pipe, connecting tube, valve rod and floating drum are a kind of component of nylon material.
Preferably, the fixed outer frame diameter is identical as feed pipe interior diameter.
Preferably, the spring leaf is uniformly provided with anti-skid chequer close to charging inside pipe wall side.
Preferably, the sealing groove radius is identical as bulb stopper radius.
Preferably, the bulb stopper is a kind of component of glass material.
Preferably, the connecting hole inner wall offers screw thread, and the connecting tube is connected with centralizer by screw thread.
Preferably, the curved splint quantity is two, and curved splint is connected by hook.
Preferably, the stem diameter is 13mm, and the gap of the valve rod and connecting tube is 5mm.
Preferably, described floating drum one end is equipped with end cap, and plastic foam is filled with inside floating drum.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used
Just, using corrosion resistant nylon material production connecting tube, valve rod and floating drum, spool is made using glass marble, is had good anti-
Corrosive nature can be good at the liquid automatic control applied to corrosive fluid, and the attaching space of kinematic pair is larger, and utilize
Easy-to-dismount nylon leaching net impurity screening, is not easily susceptible to the influence of solid crystal in fluid, is provided with centralizer, utilize righting
Curved splint in device keeps valve rod vertical state, and the sundries of valve rod attachment is struck off using scraper blade, guarantees that valve rod can be normal
Rise, the design of simple structure and strong practicability can promote the use of a large area.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the feed pipe structure schematic diagram of the utility model；
Fig. 3 is the centralizer structure schematic diagram of the utility model；
Fig. 4 is the curved splint mounting structure schematic diagram of the utility model；
Figure label: 1, float valve body；2, feed pipe；3, nylon leaching net；4, fixed frame；5, spring leaf；6, fixing groove；
7, curved rod；8, connecting tube；9, seal groove；10, discharge port；11, bulb stopper；12, fixture nut；13, centralizer；14, connecting hole；
15, curved splint；16, polytetrafluorethylecoatings coatings；17, tool bore is scraped；18, scraper blade；19, spring；20, valve rod；21, floating drum.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figs 1-4, the utility model provides a kind of technical solution, a kind of float-controlled valve, including float-controlled valve master
Body 1, feed pipe 2, nylon leaching net 3, fixed frame 4, spring leaf 5, fixing groove 6, curved rod 7, connecting tube 8, seal groove 9, discharge port
10, bulb stopper 11, fixture nut 12, centralizer 13, connecting hole 14, curved splint 15, polytetrafluorethylecoatings coatings 16, scrape tool bore 17,
Scraper blade 18, spring 19, valve rod 20 and floating drum 21,1 one end of float valve body are provided with feed pipe 2, and feed pipe 2 is internally provided with
Nylon leaching net 3 is provided with fixed frame 4 on the outside of nylon leaching net 3, and 4 side of fixed frame is evenly distributed with spring leaf 5,2 inner wall of feed pipe
Fixing groove 6 is offered at spring leaf 5,4 one end of fixed frame is connected with curved rod 7, and 7 both ends of curved rod pass through with fixed frame 4
Hinge connection, 2 one end of feed pipe has been connected through a screw thread connecting tube 8, and feed pipe 2 offers sealing close to 8 one end of connecting tube
Slot 9,8 side of connecting tube is uniformly provided with discharge port 10, and connecting tube 8 is internally provided with bulb stopper 11, and 8 one end of connecting tube is socketed
There is fixture nut 12,12 side of fixture nut is provided with centralizer 13, and 13 both ends of centralizer offer connecting hole 14, and righting
13 inside two sides of device are provided with curved splint 15, and 15 side of curved splint is evenly coated with polytetrafluorethylecoatings coatings 16, and arc
15 another side of clamping plate, which offers, scrapes tool bore 17, scrapes and is inlaid with scraper blade 18 inside tool bore 17, curved splint 15 and centralizer 13
Spring 19 is evenly distributed between inner wall, through there is valve rod 20,20 one end of valve rod is connected with for connecting tube 8 and 13 middle part of centralizer
Floating drum 21, floating drum 21 are connected through a screw thread with valve rod 20, in order to improve the anti-of feed pipe 2, connecting tube 8, valve rod 20 and floating drum 21
Corrosive power, feed pipe 2, connecting tube 8, valve rod 20 and floating drum 21 are a kind of component of nylon material；For the ease of fixed frame 4
It is embedded in feed pipe 2,4 overall diameter of fixed frame is identical as 2 interior diameter of feed pipe；Spring leaf 5 is sliding in feed pipe 2 in order to prevent
Dynamic, spring leaf 5 is uniformly provided with anti-skid chequer close to 2 inner wall side of feed pipe；In order to improve the sealing effect of bulb stopper 11, seal groove
8 radiuses are identical as 11 radius of bulb stopper；In order to improve the corrosion resistance of ball match 11, bulb stopper 11 is a kind of component of glass material；For
Convenient for connection connecting tube 8 and centralizer 13, connecting hole 14 inner wall offers screw thread, and connecting tube 8 and centralizer 13 pass through screw thread
It is connected；Valve rod 20 is clamped for the ease of curved splint 15,15 quantity of curved splint is two, and curved splint 15 passes through hook phase
Even；In order to increase the attaching space of kinematic pair, 20 diameter of valve rod is 13mm, and the gap of valve rod 20 and connecting tube 8 is 5mm；In order to
Prevent floating drum 21 from causing buoyancy to decline when rupturing, 21 one end of floating drum is equipped with end cap, and plastic foam is filled with inside floating drum 21,
The utility model is a kind of float-controlled valve, using corrosion resistant nylon material production connecting tube 8, valve rod 20 and floating drum 21, uses glass
Glass ball makes bulb stopper 11, has good corrosion resistance, and when liquid level rises in container, floating drum rises with it drive valve
Bar 20 rises, and valve rod 20 jacks up bulb stopper 11, reduces the gap between connecting tube 8, thus the stream that control passes through valve fluid
Amount controls the liquid level of liquid in container, and when liquid level declines in container, floating drum 21 declines therewith to be separated with bulb stopper 11, ball
Plug 11 is since the pressure of pan feeding liquid and the gravity of itself decline, and the gap between bulb stopper 11 and connecting tube increases, and fluid flow increases
It adds into connecting tube 8, is discharged from 8 branch material mouth 10 of connecting tube, into container, be can be good at applied to corrosive fluid
The attaching space of liquid automatic control, kinematic pair is larger, and nylon leaching net 3 is packed into feed pipe 2, holds curved rod 7, fixing groove
5 deformation of spring leaf in 6, that is, can be taken off fixed frame 4, using easy-to-dismount 3 impurity screening of nylon leaching net, reduce solid in fluid
The influence of body crystallization clamps valve rod 20 using the curved splint 15 in centralizer 13, keeps 20 vertical state of valve, polytetrafluoroethylene (PTFE)
16 skin-friction coefficient of coating is small, and the sundries of the attachment of valve rod 20 is struck off using scraper blade 18, guarantees that valve rod 20 can normally rise,
Guarantee that float valve body 1 works normally.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (10)
1. a kind of float-controlled valve, including float valve body (1), feed pipe (2), nylon leaching net (3), fixed frame (4), spring leaf (5),
Fixing groove (6), curved rod (7), connecting tube (8), seal groove (9), discharge port (10), bulb stopper (11), fixture nut (12), righting
Device (13), curved splint (15), polytetrafluorethylecoatings coatings (16), scrapes tool bore (17), scraper blade (18), spring at connecting hole (14)
(19), valve rod (20) and floating drum (21), it is characterised in that: described float valve body (1) one end is provided with feed pipe (2), described
Feed pipe (2) is internally provided with nylon leaching net (3), is provided with fixed frame (4), the fixed frame on the outside of the nylon leaching net (3)
(4) side is evenly distributed with spring leaf (5), and feed pipe (2) inner wall offers fixing groove (6), institute at spring leaf (5)
It states fixed frame (4) one end to be connected with curved rod (7), curved rod (7) both ends are connected by a hinge with fixed frame (4), described
Feed pipe (2) one end has been connected through a screw thread connecting tube (8), and feed pipe (2) offers seal groove close to connecting tube (8) one end
(9), connecting tube (8) side is uniformly provided with discharge port (10), and connecting tube (8) is internally provided with bulb stopper (11), and even
Adapter tube (8) one end is socketed with fixture nut (12), and fixture nut (12) side is provided with centralizer (13), the centralizer
(13) both ends offer connecting hole (14), and the internal two sides of centralizer (13) are provided with curved splint (15), the arc
Clamping plate (15) side is evenly coated with polytetrafluorethylecoatings coatings (16), and curved splint (15) another side offers and scrapes tool bore
(17), described scrape is inlaid with scraper blade (18) inside tool bore (17), between the curved splint (15) and centralizer (13) inner wall
It is evenly distributed with spring (19), running through in the middle part of the connecting tube (8) and centralizer (13) has valve rod (20), the valve rod (20)
One end is connected with floating drum (21), and the floating drum (21) is connected through a screw thread with valve rod (20).
2. a kind of float-controlled valve according to claim 1, which is characterized in that the feed pipe (2), connecting tube (8), valve rod
(20) and floating drum (21) be a kind of nylon material component.
3. a kind of float-controlled valve according to claim 1, which is characterized in that fixed frame (4) overall diameter and feed pipe (2)
Interior diameter is identical.
4. a kind of float-controlled valve according to claim 1, which is characterized in that the spring leaf (5) is close to feed pipe (2) inner wall
Side is uniformly provided with anti-skid chequer.
5. a kind of float-controlled valve according to claim 1, which is characterized in that seal groove (9) radius and bulb stopper (11) half
Diameter is identical.
6. a kind of float-controlled valve according to claim 1, which is characterized in that the bulb stopper (11) is a kind of structure of glass material
Part.
7. a kind of float-controlled valve according to claim 1, which is characterized in that connecting hole (14) inner wall offers screw thread,
The connecting tube (8) is connected with centralizer (13) by screw thread.
8. a kind of float-controlled valve according to claim 1, which is characterized in that curved splint (15) quantity is two, and
Curved splint (15) is connected by hook.
9. a kind of float-controlled valve according to claim 1, which is characterized in that valve rod (20) diameter is 13mm, the valve
The gap of bar (20) and connecting tube (8) is 5mm.
10. a kind of float-controlled valve according to claim 1, which is characterized in that described floating drum (21) one end is equipped with end cap, and
Plastic foam is filled with inside floating drum (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094452.0U CN208565762U (en) | 2018-07-11 | 2018-07-11 | A kind of float-controlled valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094452.0U CN208565762U (en) | 2018-07-11 | 2018-07-11 | A kind of float-controlled valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565762U true CN208565762U (en) | 2019-03-01 |
Family
ID=65493022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821094452.0U Active CN208565762U (en) | 2018-07-11 | 2018-07-11 | A kind of float-controlled valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439987A (en) * | 2021-12-16 | 2022-05-06 | 北京三五二环保科技有限公司 | Electric water quantity regulating valve, water purifier with electric water quantity regulating valve and descaling method of water purifier |
| CN116447379A (en) * | 2023-06-16 | 2023-07-18 | 常州市华立液压润滑设备有限公司 | Flow regulating valve for lubricating oil supply pipe |
-
2018
- 2018-07-11 CN CN201821094452.0U patent/CN208565762U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439987A (en) * | 2021-12-16 | 2022-05-06 | 北京三五二环保科技有限公司 | Electric water quantity regulating valve, water purifier with electric water quantity regulating valve and descaling method of water purifier |
| CN116447379A (en) * | 2023-06-16 | 2023-07-18 | 常州市华立液压润滑设备有限公司 | Flow regulating valve for lubricating oil supply pipe |
| CN116447379B (en) * | 2023-06-16 | 2023-10-13 | 常州市华立液压润滑设备有限公司 | Flow regulating valve for lubricating oil supply pipe |
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