CN2924215Y - Automatic water level control device - Google Patents
Automatic water level control device Download PDFInfo
- Publication number
- CN2924215Y CN2924215Y CN 200620053221 CN200620053221U CN2924215Y CN 2924215 Y CN2924215 Y CN 2924215Y CN 200620053221 CN200620053221 CN 200620053221 CN 200620053221 U CN200620053221 U CN 200620053221U CN 2924215 Y CN2924215 Y CN 2924215Y
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- CN
- China
- Prior art keywords
- water level
- control device
- lever
- water
- automatic control
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- 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
An automatic water level control device, namely a device which can control water level automatically comprises a valve body, an isolation membrane, a valve cap, a lever, a float or pressure membrane and a switch, etc. A compression chamber is formed via the valve body and the valve cap clamping the circumference of the isolation member and the compression chamber is provided with a water inlet and a water outlet. The water inlet is arranged on the isolation member positively facing to the water inlet of the automatic water level control device. The water outlet is positioned at the valve cap connecting a water level perception system at back. The water level perception system comprises a float or pressure membrane, and a lever, etc. The lever and the valve cap are provided with magnetic materials. The operation of the device is changed via the water level perception system controlling the capacity of the compression chamber to gradually control the state of the device. The device can effectively realize automatic control of the water level and on-off of the circuit switch system so as to overcome the defect that water flow has great impact on the whole water level control device and pipelines during work. The device can be widely used to varied situations that need an automatic water level control.
Description
Affiliated technical field
The utility model relates to a kind of water level automatic control device.The water level automatic control device that particularly can the controlled water flow pipeline can control interlock circuit again.
Technical background
Present known water level automatic control device has float valve, hydrovalve and liquid level control switch.Wherein float valve, hydrovalve control have pressure fluid to enter the Kai Heguan of container.The work of liquid level control switch control oil hydraulic pump.
Float valve is made up of valve body, piston, cam, lever and ball float.Its working procedure is: by ball float drive lever, through the cam mobile piston, and the keying of control valve.When valve closing, balance pivot stressed very big, thus higher to material requirements, and structure is compact inadequately.
Hydrovalve is made up of valve body, piston, valve rod, oil hydraulic cylinder, base, bullet Huang, connecting rod, floating drum, positioning plate etc., the key of its control valve is oil hydraulic cylinder and spring, when floating drum mechanism does not work, the pressure compression hydraulic cylinder of liquid stream itself, valve opening, when the oil hydraulic cylinder liquid outlet is blocked by floating drum mechanism, oil hydraulic cylinder increases, inside under the effect of spring, promote piston and block valve rapidly, ask that current have sizable impact to whole hydrovalve the wink at throttle down, thereby selecting for use of valve body material is restricted.The CN2188148Y of Patent Office bulletin is exactly wherein a kind of.
Summary of the invention
In order to overcome present various water level automatic control device cost height, the shortcoming that the mechanism of controlled water flow pipeline and interlock circuit can not organically combine, the utility model provides a kind of compact structure, can not get rusty, the water level automatic control device of with low cost, reliable operation, be used for to realize the water level occasion of control automatically, can realize simultaneously by electrical equipment such as the corresponding oil hydraulic pumps of the automatic control of water level.
The technological scheme that its technical problem that solves the utility model adopts is:: the periphery that is clamped separator by valve body and valve gap forms pressing chamber (being clamped the cavity part of periphery back in the middle of valve gap and separator of separator by valve body and valve gap), it places between the water intake and water outlet of water level automatic control device, and pressing chamber is provided with water inlet and osculum; The water inlet is on separator, and it is over against the water intake of water level automatic control device; Osculum on valve gap, back water receiving position sensory perceptual system; Wherein separator is made of isolating film and reinforced block, and the water level sensory perceptual system is by formations such as float (or pressure membrane), levers; Magnetic material all on lever and the valve gap.When water level automatic control device was not worked, under the elastic force effect of isolating film self, separator can be blocked the outlet of water level automatic control device well; When loading onto supply channel, after current enter the water level automatic control device water intake, wherein a part flows out in the container, a part is entered in the pressing chamber by the pressing chamber water inlet, if the water level in the container reaches designated water level, the water level sensory perceptual system works, the pressing chamber osculum is closed, pressing chamber constantly swells, and separator is slowly blocked the water outlet of water level automatic control device, and water level automatic control device is closed.After the drawdown, the water level sensory perceptual system is opened the pressing chamber water outlet in the container, makes osculum open outflow water, and pressing chamber dwindles, and water level automatic control device is opened.To go round and begin again. in the entire work process, the working state of water level automatic control device changes gradually, can not impact to valve body.And by the buffer function of pressing chamber, water level automatic control device is in off position the time, water level sensory perceptual system stressed also very little, so all available plastics of critical piece or rubber manufacturing such as valve body of water level automatic control device, valve gap, separator, float mechanism.Thereby can make water level automatic control device reach the purpose of compact structure, non-corrosive, with low cost, reliable operation.
The beneficial effects of the utility model are, when closing water level automatic control device, current can not impact to autocontrol valve, and the water level sensory perceptual system is stressed also very little, prolong the life-span of valve body so greatly and made things convenient for selecting for use of valve body material, thereby reduced the cost of water level automatic control device, improved its functional reliability simultaneously again.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is first embodiment's a longitudinal section tectonic maps.
Fig. 2 is second embodiment's a longitudinal section tectonic maps.
Fig. 3 is the longitudinal section tectonic maps of second embodiment's lever.
Fig. 4 is the plan view of second embodiment's lever.
Fig. 5 is the longitudinal section tectonic maps of the 3rd embodiment's lever.
1 is valve body among the figure, the 2nd, and water outlet, the 3rd, screw, the 4th, permanent magnet, the 5th, connecting line, the 6th, valve gap, the 7th, ball float cover, 8. ball float, the 9th, lever, the 10th, seal rubber, the 11st, circuit switch, the 12nd, pressing chamber osculum, the 13rd, rubber membrane, the 14th, pressing chamber, the 15th, spool, the 16th, pressing chamber water inlet, the 17th, water intake, the 18th, pressure membrane.
Embodiment
In Fig. 1, valve body (1) and valve gap (6) are fastening by screw thread (3), they clamp the periphery of the separator of being made up of rubber membrane (13) and spool (15), make the folded hollow space of separator and valve gap become pressing chamber (14), ball float cover (7) covers ball float (8), lever (9) and seal rubber (10) and constitute the water level sensory perceptual system.Its working procedure is as follows: the container water level rises, ball float (8) is along with rising, ball float is elevated to setting height, and permanent magnet (4) can adhesive lever (9), lever (9) and seal rubber (10) and lift, seal pressing chamber osculum (12), because water inlet is continued in pressing chamber water inlet (16), pressing chamber swells, and separator rises, water intake of isolation valve body (17) and water outlet (2), water level automatic control device is closed.Simultaneously, decontrol circuit switch (11) after lever rises, circuit switch cuts out.On the contrary, after the drawdown, ball float descends, and when dropping to certain altitude, ball float is by connecting line (5) lever of leaving behind, and the pressing chamber osculum there are flowing out, and pressing chamber dwindles gradually, causes separator to descend, the water level automatic control device unlatching.Simultaneously also depressed circuit switch, thereby circuit switch is opened.Like this, just finish a circulation.Because the rising and the decline of lever are finished fast, the sealing of pressing chamber osculum and unlatching also are to finish moment, simultaneously, the position of ball float has certain altitude poor when the pressing chamber osculum begins to seal and when beginning to open, like this water level automatic control device with regard to can not be along with the variation of container water level frequent movement.More effectively reduced the impact of current to the pipeline equipment.In addition, because control circuit switch has simultaneously also been realized the control to equipment such as water pumps.To hydraulic pressure from the beginning is not that very normal place is practical especially.
In Fig. 2, the described basically identical of the structure of water level automatic control device and Fig. 1.Difference is that the centre of its lever is resilient thin slice (being flexible mechanism).Its working procedure is as follows: the container water level rises, ball float (8) is along with rising, ball float is elevated to setting height, middle that the resilient thin slice drive of lever (9) is sealed rubber (10) and is lifted rapidly, seals pressing chamber osculum (12), because water inlet is continued in pressing chamber water inlet (16), pressing chamber swells, separator rises, water intake of isolation valve body (17) and water outlet (2), and water level automatic control device is closed.Simultaneously, decontrol circuit switch (11) after lever rises, circuit switch cuts out.On the contrary, after the drawdown, ball float descends, and lever descends, when dropping to certain altitude, middle that the resilient thin slice drive of lever is sealed rubber and is flicked rapidly, and the pressing chamber osculum there are flowing out, pressing chamber dwindles gradually, causes separator to descend, and water level automatic control device is opened.Simultaneously also supress circuit switch, thereby circuit switch is opened.Like this, just finish a circulation.The rising of lever and decline are also finished fast like this, the sealing of pressing chamber osculum and unlatching are finished in moment too, simultaneously, the position of ball float has certain altitude poor when the pressing chamber osculum begins to seal and when beginning to open, so water level automatic control device can be along with the variation of container water level yet frequent movement.
In Fig. 5, the described basically identical of the structure of water level automatic control device and Fig. 1.Difference is that the ball float of its water level sensory perceptual system is replaced by pressure membrane.Pressure membrane the inside and container communicate, and the pressure membrane outside communicates with atmosphere.Water level raises and reaches setting height in container, and pressure membrane is pushed down lever by connecting rod, thereby the permanent magnet on the valve gap is inhaled mutually with lever, has so both sealed the pressing chamber osculum, has turned off circuit switch again.Therefore, water level automatic control device also can be closed gradually.On the contrary, water level is reduced to setting height in container, and pressure membrane had so both been opened the pressing chamber osculum by the connecting rod lever of leaving behind, and had opened circuit switch again.Thereby realized the container Water Level Control.
Claims (3)
1 one kinds of water level automatic control devices are connected by valve body, separator, valve gap, lever, float (or pressure membrane) sequential machine, and circuit switch and valve gap mechanical connection is characterized in that: element all is magnetic on valve gap and the lever.
2. water level automatic control device according to claim 1 is characterized in that: the circuit switch on the valve gap is connected with lever machinery.
3. water level automatic control device according to claim 1 is characterized in that: flexible mechanism on the lever.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620053221 CN2924215Y (en) | 2006-01-04 | 2006-01-04 | Automatic water level control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620053221 CN2924215Y (en) | 2006-01-04 | 2006-01-04 | Automatic water level control device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2924215Y true CN2924215Y (en) | 2007-07-18 |
Family
ID=38260647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620053221 Expired - Fee Related CN2924215Y (en) | 2006-01-04 | 2006-01-04 | Automatic water level control device |
Country Status (1)
Country | Link |
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CN (1) | CN2924215Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102537493A (en) * | 2011-12-02 | 2012-07-04 | 陈银环 | Buoyancy-type automatic control valve |
CN107589763A (en) * | 2016-07-06 | 2018-01-16 | 科普瑞(天津)厨房设备有限公司 | By the structure of floating installation controlling water level |
-
2006
- 2006-01-04 CN CN 200620053221 patent/CN2924215Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102537493A (en) * | 2011-12-02 | 2012-07-04 | 陈银环 | Buoyancy-type automatic control valve |
CN102537493B (en) * | 2011-12-02 | 2015-07-29 | 陈银环 | Buoyancy-type automatic control valve |
CN107589763A (en) * | 2016-07-06 | 2018-01-16 | 科普瑞(天津)厨房设备有限公司 | By the structure of floating installation controlling water level |
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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 |