CN205173668U - Ball float valve - Google Patents
Ball float valve Download PDFInfo
- Publication number
- CN205173668U CN205173668U CN201520832499.2U CN201520832499U CN205173668U CN 205173668 U CN205173668 U CN 205173668U CN 201520832499 U CN201520832499 U CN 201520832499U CN 205173668 U CN205173668 U CN 205173668U
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- valve
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- float
- valve core
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Abstract
The utility model discloses a ball float valve, including floater and valve body, water inlet and delivery port have been seted up on the valve body, correspond in the valve body the delivery port top is provided with the cavity, be provided with ceramic case in the cavity, the top cover of pottery case is equipped with with it corresponding case cover, the case cover still articulates there is the support, the support pass through the ball lever with the floater is connected. This ball float valve adopts tap's ceramic case to seal the processing, and not only sealed effectual, life reaches more than 300, 000 times moreover.
Description
Technical field
The utility model belongs to a kind of water level valve, is specifically related to a kind of durable and float valve of good seal performance.
Background technique
Float valve is a kind of valve switch of the buoyancy control valve event utilizing ball float to be subject in water, is usually used in carrying out water lev el control.The float valve that Vehicles Collected from Market is conventional is mainly divided into two classes.One class float valve, its main body is made of copper, and main operational principle is: lever seals, and is to carry out compacting by the water intake on the other end propelling sealed plastic of ball float rise, ball float connecting rod or block rubber and main body to seal.Another kind of float valve, its whole product is all adopt plastics manufacture to complete, and main operational principle is: adopt lever sealing, and inner employing rubber seal, ball float angle can adjust, and its whole structure is than a class is better a little above.But user is generally reflected, above-mentioned two class float valves deposit following deficiency: (1) because it adopts ball float to rise to advance sealing block, the pressure of water inlet and ball float keep antagonism always, if the buoyancy that the pressure of water inlet is greater than ball float will lose sealing effect.Further, under ball float is stressed for a long time, ball float and lever fulcrum all easily damage, and the plastics meanwhile sealed and rubber abrasive-resistance are strong, are no more than its working life 50,000 times (time of 1 year to 2 years will lose sealing effect); (2) mounting type is too stiff, and the installation of a main body predetermined angle, ball float is unadjustable up and down.
Model utility content
For solving the problem that existing float valve working life is short, sealing effect is poor, the utility model proposes a kind of float valve, this float valve adopts the ceramic valve core of water tap to carry out encapsulation process, not only good sealing effect, and reaches more than 300,000 times working life.
The technical solution of the utility model is achieved in that
A kind of float valve, comprises ball float and valve body, described valve body offers water intake and water outlet, be provided with cavity, be provided with ceramic valve core in described cavity in described valve body above corresponding described water outlet; The top of described ceramic valve core is arranged with corresponding valve core housing, and described valve core housing is also hinged with support, and described support is connected with described ball float by ball lever.
Further, described ceramic valve core comprises valve core shell, turns core, moving valve plate and quiet valve block, core is turned described in being plugged with in described valve core shell, the described core lower end that turns is connected on described moving valve plate by shift fork, described moving valve plate and described quiet valve block are fitted mutually, described quiet valve block is fixedly mounted in described valve core shell, described quiet valve block has two relative inlet through hole, described moving valve plate has the water outlet through hole corresponding with inlet through hole, described turning on core has the through hole consistent with its central axis direction, and described through hole is communicated with the water outlet on described valve body; Below described quiet valve block, be also provided with compressing tablet and sealing gasket, described valve core housing and the described core top that turns adapt.
Further, the bottom of described cavity be provided with described valve core shell bottom the boss that adapts, the top of described cavity is provided with the friction top adapted with described valve core shell top.
Further, described ball lever is threaded with described support, and described ball lever is also provided with hexagon nut.
Utility model works principle:
When ball float or landing, ball lever with turn core and link together, pulled and turned core thus impel moving valve plate translation, the effect reaching sealing or open.Therefore, there is not the problem of resistance between the pressure size of water inlet and ball float buoyancy size, as long as the gravity of ball float and floatage energy are pulled, to turn core just passable.
The beneficial effects of the utility model:
This float valve adopts the ceramic valve core of water tap to carry out encapsulation process, not only good sealing effect, and reaches more than 300,000 times working life, if calculated by one day 100 times in theory, within 1 year, adds up to 36500 times, that overall at least 8 years float valve life-span.This float valve only needs the angle of adjusting pole and valve core housing joint just can install in installation, and no matter float valve installs sidewards or endways installation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model float valve;
Fig. 2 is Fig. 1 explosive view.
Accompanying drawing indicates: 1, valve body, and 2, ball float, 3, valve core shell, 4, turn core, 5, friction top, 6, valve core housing, 7, support, 8, ball lever, 9, hexagon nut, 10, water intake, 11, water outlet, 12, lock nut, 13, rubber washer, 14, cavity.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1 and Fig. 2, a kind of float valve, comprises ball float 2 and valve body 1, valve body 1 offers water intake 10 and water outlet 11.Water intake 10 is arranged on the bottom of valve body 1, and water intake 10 place is also provided with locking nut 12 and rubber washer 13.Cavity 14 is provided with above corresponding water outlet 11 in valve body 1.Ceramic valve core is provided with in cavity 14.Ceramic valve core comprises valve core shell 3, turns core 4, moving valve plate and quiet valve block.The bottom of cavity 14 be provided with valve core shell 3 bottom the boss that adapts, the top of cavity 14 is provided with the friction top 5 adapted with valve core shell 3 top.Be plugged with in valve core shell 3 and turn core 4, turn core 4 lower end and be connected on moving valve plate by shift fork, moving valve plate and quiet valve block are fitted mutually.Quiet valve block is fixedly mounted in valve core shell, quiet valve block has two relative inlet through hole.Moving valve plate has the water outlet through hole corresponding with inlet through hole.Turn on core 4 and have the through hole consistent with its central axis direction, through hole is communicated with the water outlet 11 on valve body 1.Below quiet valve block, compressing tablet and sealing gasket are also installed.Valve core housing 6 with turn core 4 top and adapt.Valve core housing 6 is also hinged with support 7.One end of ball lever 8 is threaded with support 7, and ball lever 8 is also provided with hexagon nut 9.Ball lever 8 the other end is provided with ball float 2.
This float valve adopts the ceramic valve core of water tap to carry out encapsulation process, not only good sealing effect, and reaches more than 300,000 times working life, if calculated by one day 100 times in theory, within 1 year, adds up to 36500 times, that overall at least 8 years float valve life-span.This float valve only needs adjusting pole 7 just can install with the angle of valve core housing 6 joint in installation, and no matter float valve installs sidewards or endways installation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a float valve, comprises ball float and valve body, it is characterized in that, described valve body offers water intake and water outlet, is provided with cavity, is provided with ceramic valve core in described cavity in described valve body above corresponding described water outlet; The top of described ceramic valve core is arranged with corresponding valve core housing, and described valve core housing is also hinged with support, and described support is connected with described ball float by ball lever.
2. float valve according to claim 1, it is characterized in that, described ceramic valve core comprises valve core shell, turn core, moving valve plate and quiet valve block, core is turned described in being plugged with in described valve core shell, the described core lower end that turns is connected on described moving valve plate by shift fork, described moving valve plate and described quiet valve block are fitted mutually, described quiet valve block is fixedly mounted in described valve core shell, described quiet valve block has two relative inlet through hole, described moving valve plate has the water outlet through hole corresponding with inlet through hole, described turning on core has the through hole consistent with its central axis direction, described through hole is communicated with the water outlet on described valve body, below described quiet valve block, be also provided with compressing tablet and sealing gasket, described valve core housing and the described core top that turns adapt.
3. float valve according to claim 2, is characterized in that, the bottom of described cavity be provided with described valve core shell bottom the boss that adapts, the top of described cavity is provided with the friction top adapted with described valve core shell top.
4. float valve according to claim 1, is characterized in that, described ball lever is threaded with described support, and described ball lever is also provided with hexagon nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832499.2U CN205173668U (en) | 2015-10-26 | 2015-10-26 | Ball float valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832499.2U CN205173668U (en) | 2015-10-26 | 2015-10-26 | Ball float valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173668U true CN205173668U (en) | 2016-04-20 |
Family
ID=55737662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832499.2U Active CN205173668U (en) | 2015-10-26 | 2015-10-26 | Ball float valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257896A (en) * | 2015-10-26 | 2016-01-20 | 吴文龙 | Ball cock |
-
2015
- 2015-10-26 CN CN201520832499.2U patent/CN205173668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257896A (en) * | 2015-10-26 | 2016-01-20 | 吴文龙 | Ball cock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |