CN201475478U - Water level control valve - Google Patents
Water level control valve Download PDFInfo
- Publication number
- CN201475478U CN201475478U CN2009201581425U CN200920158142U CN201475478U CN 201475478 U CN201475478 U CN 201475478U CN 2009201581425 U CN2009201581425 U CN 2009201581425U CN 200920158142 U CN200920158142 U CN 200920158142U CN 201475478 U CN201475478 U CN 201475478U
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- China
- Prior art keywords
- valve
- control valve
- altitude
- valve body
- utility
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- Expired - Lifetime
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Abstract
The utility model discloses a water level control valve. The outer diameter of a valve body of the control valve is decreased from top to bottom to form a shape which is large at the upper end and small at the lower end. The water level control valve not only has simple structure, but also can achieve the effect of good automatic control to water level.
Description
Technical field
The utility model relates to poppet valve, promptly has the shut-off means of closure member, and closure member has the component of open and close motion at least perpendicular to the closing face field, exactly is meant a kind of altitude valve.
Background technique
At present, in industrial production or daily life, often need retaining stand-by, as the water tank of in culinary pond, toilet, using, or even the shared suction pump of a plurality of water butts, these aspects all need automatic Water-level Control Device usually, and commonly used is control valve.For control valve practical on the water tank, generally by ball float, the lever that is connected with ball float, be subjected to the drive link of leverage, be installed in the spool on the drive link, the valve body that cooperates with spool constitutes, the dewatering outlet junction point of said spool and valve body is equipped with a rubber seal, the valve body dewatering outlet is a columniform hole, it is a plane contact with contacting of spool, and this is a kind of vertical floating ball water valve.
The complex structure of above-mentioned control valve, not only cost is higher, and sealing effect is bad, thereby influences the retaining effect.
The model utility content
At above-mentioned defective, the purpose of this utility model is to provide the control valve of a kind of automatic control draining position, and it is not only simple in structure, and can reach the effect of good automatic control water level.
In order to solve above technical problem, the altitude valve that the utility model provides, the valve body external diameter of described control valve from successively decreasing gradually down, form that the higher authorities are big, following little shape by last.
Preferably, described control valve valve body is a taper.
Preferably, described control valve valve body is a stage body.
Preferably, described control valve also is provided with central shaft, vertically runs through whole valve body.
Preferably, described control valve also is provided with seal ring.
Preferably, described seal ring is a rubber seal.
Preferably, described control valve valve body is hollow or solid valve body.
The altitude valve that the utility model provides, the valve body external diameter of described control valve is successively decreased down certainly gradually by last, big, following little shape on forming.Under different water levels, the valve body of control valve is different with the gap of water intake/drain opening; The suction of the weight by valve body, buoyancy of water, drain opening is adjusted this gap, until opening or closing fully.Compared with prior art, of the present utility model simple in structure, not only can reduce cost, and water level that can automatic control controlling liquid memory device.
Especially, the altitude valve that the utility model provides also is provided with central shaft, can be enclosed within on the drain opening by central shaft, prevents that control valve is away from drain opening.
In addition, the altitude valve that the utility model provides also is provided with seal ring, can play better obturation effect.
Description of drawings
Fig. 1 is first embodiment of the present utility model;
Fig. 2 is second embodiment of the present utility model.
Embodiment
For those skilled in the art can understand technological scheme provided by the utility model better, set forth below in conjunction with specific embodiment.
See also Fig. 1, this figure is that the valve body of first embodiment's middle water level control valve of the present utility model is the structural representation of taper.
The altitude valve that the utility model provides is arranged on the drain opening 3 of liquid storage equipment 4, and valve body 2 external diameters of described control valve are successively decreased down certainly gradually by last, big, following little shape on forming.
Control valve valve body 2 is a taper; Control valve also is provided with central shaft 1, vertically runs through whole valve body 2, can be enclosed within on the drain opening 3 by central shaft 1, prevents that control valve is away from drain opening 3.Control valve also is provided with rubber seal, can play airtight effect.
The working principle of the altitude valve that the utility model provides is as follows:
Utilize buoyancy, gravity and the interactional principle of drain opening 3 suction, when the liquid of liquid storage equipment 4 increased, when water level rose, self buoyancy of control valve overcomes the gravity of control valve and the suction of drain opening 3 is opened drain valve, strengthens water displacement; When the liquid of liquid storage equipment 4 reduced, during drawdown, the suction of the gravity of control valve and drain opening 3 overcame the buoyancy of control valve self and descends, and until closing drain opening 3 automatically, thereby can not make the liquid that can not emptying in the liquid storage equipment 4.
The altitude valve that the utility model provides is arranged on the drain opening 3 of liquid storage equipment 4, and valve body 2 external diameters of described control valve are successively decreased down certainly gradually by last, big, following little shape on forming.Compared with prior art, of the present utility model simple in structure, not only can reduce cost, and water level that can automatic control controlling liquid memory device.
The valve body 2 of control valve be hollow or solid must be in conjunction with the density of control valve valve body 2, the suction that size produced of density of liquid and drain opening 3 is taken all factors into consideration setting, as long as can play the effect of automatic control water level, does not repeat them here.
Especially, the altitude valve that the utility model provides also is provided with central shaft 1, can be enclosed within on the drain opening 3 by central shaft 1, prevents that control valve is away from drain opening 3.
In addition, the altitude valve that the utility model provides also is provided with seal ring, can play better obturation effect.
See also Fig. 2, this figure is that the valve body of first embodiment's middle water level control valve of the present utility model is the structural representation of stage body.
The altitude valve that the utility model provides is arranged on the drain opening 3 of liquid storage equipment 4, and valve body 2 external diameters of described control valve are successively decreased down certainly gradually by last, big, following little shape on forming.
Control valve valve body 2 is a stage body; Control valve also is provided with central shaft 1, vertically runs through whole valve body 2, can be enclosed within on the drain opening 3 by central shaft 1, prevents that control valve is away from drain opening 3.Control valve also is provided with rubber seal, can play airtight effect.
The working principle of the altitude valve that the utility model provides is as follows:
Utilize buoyancy, gravity and the interactional principle of drain opening 3 suction, when the liquid of liquid storage equipment 4 increased, when water level rose, self buoyancy of control valve overcomes the gravity of control valve and the suction of drain opening 3 is opened drain valve, strengthens water displacement; When the liquid of liquid storage equipment 4 reduced, during drawdown, the suction of the gravity of control valve and drain opening 3 overcame the buoyancy of control valve self and descends, and until closing drain opening 3 automatically, thereby can not make the liquid that can not emptying in the liquid storage equipment 4.
The altitude valve that the utility model provides is arranged on the drain opening 3 of liquid storage equipment 4, and valve body 2 external diameters of described control valve are successively decreased down certainly gradually by last, big, following little shape on forming.Compared with prior art, of the present utility model simple in structure, not only can reduce cost, and water level that can automatic control controlling liquid memory device.
The valve body 2 of control valve be hollow or solid must be in conjunction with the density of control valve valve body 2, the suction that size produced of density of liquid and drain opening 3 is taken all factors into consideration setting, as long as can play the effect of automatic control water level, does not repeat them here.
Especially, the altitude valve that the utility model provides also is provided with central shaft 1, can be enclosed within on the drain opening 3 by central shaft 1, prevents that control valve is away from drain opening 3.
In addition, the altitude valve that the utility model provides also is provided with seal ring, can play better obturation effect.
The foregoing description middle water level control valve is arranged on drain opening, in fact also can be arranged on water intake; At this moment, the altitude valve inversion is got final product, do not repeat them here.
Certainly; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. an altitude valve is characterized in that, the valve body external diameter of described control valve is successively decreased down certainly gradually by last, big, following little shape on forming.
2. altitude valve according to claim 1 is characterized in that, the valve body of described control valve is a cone.
3. altitude valve according to claim 1 is characterized in that, described control valve valve body is a stage body.
4. altitude valve according to claim 1 is characterized in that described control valve also is provided with central shaft, vertically runs through whole valve body.
5. altitude valve according to claim 1 is characterized in that described control valve also is provided with seal ring.
6. altitude valve according to claim 5 is characterized in that, described seal ring is a rubber seal.
7. according to each described altitude valve of claim 1～6, it is characterized in that described control valve valve body is hollow or solid valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201581425U CN201475478U (en) | 2009-06-08 | 2009-06-08 | Water level control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201581425U CN201475478U (en) | 2009-06-08 | 2009-06-08 | Water level control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475478U true CN201475478U (en) | 2010-05-19 |
Family
ID=42411728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201581425U Expired - Lifetime CN201475478U (en) | 2009-06-08 | 2009-06-08 | Water level control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212920A (en) * | 2022-02-21 | 2022-03-22 | 江苏道蓬科技有限公司 | Waste water treatment device for graphite heat exchanger production |
-
2009
- 2009-06-08 CN CN2009201581425U patent/CN201475478U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212920A (en) * | 2022-02-21 | 2022-03-22 | 江苏道蓬科技有限公司 | Waste water treatment device for graphite heat exchanger production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FOSHAN HAITIAN SEASONING CO., LTD. Free format text: FORMER NAME: FOSHAN HAITIAN FLAVORING FOOD CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Chancheng District of Guangdong city in Foshan province the 528000 Road No. 16 Co-patentee after: Foshan Haitian (Gaoming) Seasoning Co., Ltd. Patentee after: Foshan Haitian Flavoring & Food Co., Ltd. Address before: Chancheng District of Guangdong city in Foshan province the 528000 Road No. 16 Co-patentee before: Foshan Haitian (Gaoming) Seasoning Co., Ltd. Patentee before: Foshan Haitian Flavoring Food Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |