CN2716608Y - Orifice automatic control stop valve - Google Patents
Orifice automatic control stop valve Download PDFInfo
- Publication number
- CN2716608Y CN2716608Y CN 200420060720 CN200420060720U CN2716608Y CN 2716608 Y CN2716608 Y CN 2716608Y CN 200420060720 CN200420060720 CN 200420060720 CN 200420060720 U CN200420060720 U CN 200420060720U CN 2716608 Y CN2716608 Y CN 2716608Y
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- CN
- China
- Prior art keywords
- valve
- floating ball
- valve body
- water
- pressure boost
- 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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- Float Valves (AREA)
Abstract
The utility model relates to a liquid control valve, in particular to a valve that automatically controls the switching, comprising a valve body, a valve cover, a floating ball, an inlet screwed joint, a water outlet and a water inlet. A sealing gum bowl is arranged between the inner edge step of the valve body and the valve cover, and the upper part and the bottom part of the sealing gum bowl are respectively provided with a pressure boost warehouse and a water inlet warehouse. A pressure boost inlet opening is positioned on the sealing gum bowl, and the edge of the valve cover is provided with a pressure boost vent-hole which interpenetrates inside and outside. The external side of the valve body is provided with a hinged supporter which is connected with a floating ball lever. The floating ball lever is plugged on a riding saddle block, and the other end is provided with the floating ball. The riding saddle block is connected with the hinged supporter by a pin roll. One end of the riding saddle block is provided with a watertight closure pad which just seals the pressure boost vent-hole when the floating ball rises. The utility model has the advantages of small quantity of components, such as sealing rings, ingenious function design of the sealing gum bowl which replaces a plurality of valve components, reasonable structure, and low cost.
Description
Technical field: the utility model relates to a kind of liquid control valve door, the valve that particularly a kind of automatic control opens and closes.
Background technique: ball check valve is the vitals that is widely used in controlling the water container water level.At present the Domestic market is in existing a lot of types of selling, many improvement patent applications have also been arranged patent, and they each have oneself characteristics and different structure.The patent No. near slightly with the present utility model is: 96243623.2, and denomination of invention is: little latus rectum controlling type ball check valve.Its shortcoming parts are many, complex structure, complex manufacturing, and Sealing is many.
Summary of the invention: the utility model overcomes the shortcoming of prior art, invents a kind of simple in structurely, scientific and reasonable, adopts sealer bowl with holes, reaches the function that labyrinth just can reach dexterously, reduces production costs and safe and reliable aperture self-controlled type stop valve.
It is to realize goal of the invention by following array structure that this reality has novel: by valve body (1), valve gap (10), ball float (3), water inlet inipple (11), water outlet (2), a kind of aperture self-controlled type stop valve that water intake (15) is formed, it is characterized in that: sealer bowl (7) places between valve body (1) inner edge step and the valve gap inner edge step, its top is supercharging storehouse (6), the bottom is water storage (16), a supercharging water inlet (8) is arranged on the sealer bowl (7), the inside and outside supercharging exhaust port (5) of a perforation is arranged on valve gap (10) edge, there is a free bearing (12) in valve body (1) outside, and free bearing (12) is connected to ball lever (13); Ball lever (13) is inserted on the saddle piece (14), the other end is equipped with ball float (3), and saddle piece (14) is connected by bearing pin with free bearing (12), and saddle piece (14) one ends have sealing packing (4), when ball float (3) rose, sealing packing (4) was just sealed supercharging exhaust port (5).
The utility model working principle: when water when water intake (15) enters water storage (16), under hydraulic action, sealer bowl (7) is pushed upwards to be heaved, water can enter drain opening (2) and flow in the water tank, then valve opening supplies water; After the water in the water tank is full, ball float (3) rises gradually, sealing packing (4) in the saddle piece (14) of ball lever (13) the other end closes up with supercharging exhaust port (5) end gradually, when sealing packing (4) has sealed supercharging exhaust port (5), water enters in the supercharging storehouse (6) from supercharging water inlet (8), supercharging storehouse (6) hydraulic pressure constantly increases, and makes sealer bowl (7) recover to be pressed on water outlet (2) the inner, realizes automatic-closing valve.Rise and fall by ball float (3), can realize the unlatching of valve repeatedly automatically or close.
The utility model is compared with the valve that existing market is sold, and component count is few, and particularly interior few with seal ring, the function of sealer bowl designs ingenious uniqueness, replaces a plurality of members of other valve, its compactness rational in infrastructure, advantage with low cost.
Description of drawings: below in conjunction with the accompanying drawing illustrated embodiment, the present utility model structure is described further, but protection domain is not limited thereto embodiment.
Fig. 1 is the structural representation of the utility model aperture self-controlled type stop valve.
1-valve body; 2---water outlet; 3---ball float; 4---the sealing packing; 5---the supercharging exhaust port; 6---the supercharging storehouse; 7---the sealer bowl; 8---the supercharging water inlet; 9---fixing bolt; 10---valve gap; 11---the water inlet inipple; 12---free bearing; 13---ball lever; 14---the saddle piece; 15---water intake; 16---water storage.
Embodiment: referring to accompanying drawing 1, make an automatic control formula stop valve with engineering plastics, it is by valve body (1), valve gap (10), ball float (3), water inlet inipple (11) and erection bolt (9) close-coupled, in water outlet (2) the inner, cover cap has a sealer bowl (7) that elasticity is good, a super charge hole (8) is arranged on the sealer bowl (7), the inside and outside supercharging exhaust port (5) of a perforation is arranged on valve gap (10) edge, when advancing full water in the water tank, ball float (3) rises, promptly by the sealing of the sealing packing (4) on ball lever (13) the rear end saddle piece (14), sealer bowl this moment (7) covers tight water outlet (2) the inner, and water inlet stops; Otherwise, because of ball float (3) descends, the pressure release from supercharging exhaust port (5) of the hydraulic pressure in supercharging storehouse (6), sealer bowl (7) can be promoted by water inlet, and outside water can enter in the water outlet (2), and valve is opened again, realizes water inlet.
Claims (2)
1, a kind of aperture self-controlled type stop valve, form by valve body (1), valve gap (10), ball float (3), water inlet inipple (11), water outlet (2), water intake (15), it is characterized in that: sealer bowl (7) places between valve body (1) inner edge step and the valve gap inner edge step, its top is supercharging storehouse (6), the bottom is water storage (16), a supercharging water inlet (8) is arranged on the sealer bowl (7), the inside and outside supercharging exhaust port (5) of a perforation is arranged on valve gap (10) edge, there is a free bearing (12) in valve body (1) outside, and free bearing (12) is connected to ball lever (13).
2, aperture self-controlled type stop valve according to claim 1, it is characterized in that: ball lever (13) is inserted on the saddle piece (14), the other end is equipped with ball float (3), saddle piece (14) is connected by bearing pin with free bearing (12), saddle piece (14) one ends have sealing packing (4), when ball float (3) rose, sealing packing (4) was just sealed supercharging exhaust port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060720 CN2716608Y (en) | 2004-08-10 | 2004-08-10 | Orifice automatic control stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060720 CN2716608Y (en) | 2004-08-10 | 2004-08-10 | Orifice automatic control stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716608Y true CN2716608Y (en) | 2005-08-10 |
Family
ID=34873071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420060720 Expired - Fee Related CN2716608Y (en) | 2004-08-10 | 2004-08-10 | Orifice automatic control stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716608Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265945A (en) * | 2014-09-27 | 2015-01-07 | 李旭平 | High-speed rail pressure retaining blow-down valve |
| CN105135036A (en) * | 2015-09-25 | 2015-12-09 | 宁波祈禧电器有限公司 | Mechanical high-flow water feed control device |
-
2004
- 2004-08-10 CN CN 200420060720 patent/CN2716608Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265945A (en) * | 2014-09-27 | 2015-01-07 | 李旭平 | High-speed rail pressure retaining blow-down valve |
| CN105135036A (en) * | 2015-09-25 | 2015-12-09 | 宁波祈禧电器有限公司 | Mechanical high-flow water feed control device |
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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 |