CN2638115Y - Liquid level controller - Google Patents
Liquid level controller Download PDFInfo
- Publication number
- CN2638115Y CN2638115Y CN 03230911 CN03230911U CN2638115Y CN 2638115 Y CN2638115 Y CN 2638115Y CN 03230911 CN03230911 CN 03230911 CN 03230911 U CN03230911 U CN 03230911U CN 2638115 Y CN2638115 Y CN 2638115Y
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- CN
- China
- Prior art keywords
- water
- switch
- flotator
- level
- liquid
- 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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Abstract
The utility model relates to a level controller to control water tower (tank) level or reduce water reservoir level. A power switch support and a floating device are positioned on a straight rod of a T-shaped frame; a turning rod of a single switch is connected with the floating device through a booster spring by a starting pull line; the floating device ascents and descents along with water level; and a turning switch automatically turns on or turns off a power supply of a water pump. The utility model has the advantages of simple structure, long service life and low cost.
Description
Technical field the utility model relates to the technical field of the control water surface, liquid level, especially is applicable to a kind of liquid-level controller (LLC) of urbanite water consumption water tank (water tower) control water level, also can be used on the water level in reservoir, pond.
The cistern water level control device that background technology is traditional is that the float valve mechanical drive realizes Water Level Control, the only water level of suitable low capacity control, and also serviceable life is short.The water surface fluctuation control water pump of selling on the market now in the tower (case) that utilizes is fetched water, keep the machinery of certain water level and the water controller that electrical equipment constitutes, contact chip in its flotator (bottle) and roller ball contact the opening and closing that realize electric switch, because flotator is easily swing in water, roller ball is with the contact instability of contact chip, the sensitive performance of control is not so good, and complex structure own, and price has been bought 200 yuan～250 yuan.
Summary of the invention the utility model provides a kind of liquid-level controller (LLC), and it can avoid existing liquid-level controller (LLC) cost of manufacture height, baroque weak point.
Invention technical scheme of the present utility model mainly is to adopt simply connected or ganged switch to implement to open and shut off pump power with the flotator with the liquid level ascending, descending, keeps in tower (case) or the pond necessarily water level.It mainly contains T shape frame, the power switch bearing support, simply connected (duplex) switch, flotator, starting backguy and contactor, the straight-bar of T shape frame connects power switch bearing support and flotator, attaching has simply connected or ganged switch on the power switch bearing support, and simply connected or ganged switch are equipped with stirs bar, stirs bar and is provided with power assistant spring, the starting backguy connects power assistant spring and flotator, and flotator is processed into circular or square.
The utility model is by ascending, descending the opening and closing control water pump operation through starting backguy and power assistant spring realization simply connected or ganged switch of flotator along with water (liquid) face, automatically keep (liquid) face certain height in tower (case) or the pond water, have simple in structure, long service life, advantage with low cost.
The drawing explanation
Fig. 1 is the utility model topology view.
Fig. 2 is that electrical equipment connects schematic diagram.
1-T shape frame, 2-power switch bearing support, 3-stirs bar, 4-simply connected (duplex) switch, 5-starts backguy, 6-flotator, 7-power assistant spring.
Embodiment with reference to the accompanying drawings in conjunction with the embodiments, technology contents of the present utility model is described in detail in detail: the position, straight-bar upper end of T shape frame 1 is by the adjustable fixedly connected T-shaped power switch bearing support 2 of screw, single connection plane switch (K405) 4 has been fixedly attached at the following position of T-shaped power switch bearing support 2, this switch 4 is provided with stirs bar 3, the other end attaching of stirring bar 3 has power assistant spring 7, one of power assistant spring 7 has bound starting backguy 5, starting backguy 5 other ends system connects flotator 6, circular or the square flotator made from plastics or foam 6 is actively socketed on the straight-bar of T shape frame 1, voluntarily with the rising of water (liquid) position, fall, consult Fig. 1.During the whereabouts, flotator 6 affects starting backguy 5 drives to stir bar 3 and overturns downwards, open single connection plane switch (K405) 4, connect the single-phase water pumping source, along with rising in water (liquid) position in the tower (case), reach flotator 6 direct roof pressure power assistant spring 7, will stir bar 3 and upwards stir, close single connection plane switch (K405) 4, water pump quits work.Along with the ascending, descending of water (liquid) position, flotator 6 through starting backguys 5 or power assistant spring 7 toward and multiple extremely the pass, open single connection plane switch (K405) 4, keep certain water (liquid) position in the tower (case).
The another kind of mode of embodiment: the utility model can be used in and reduce water (liquid) face, as reduce reservoir level, cesspool (pool) sewage effluent, as long as device direction and the foregoing description device direction of single connection plane switch of the present utility model (K405) 4 are swung to, when Gao Shui (liquid) position, flotator 6 is in pushing tow and stirs upwards upset of bar 3, single connection plane switch (K405) 4 energized, make water pump operation, reduce reservoir, the water of cesspool (liquid) position, when water (liquid) face dropped to the position of requirement, flotator 6 pullings were stirred bar 3 and are rotated, single connection plane switch (K405) 4 deenergizations, water pump stop till the discharging.
The contactor of the external operating voltage 220V of the utility model (CJT1-10), the outlet of single connection plane switch (K405) 4 connects the working coil of tentaculum (CJT1-10), the three-phase of contactor (CJT1-10) is normally closed, normally opened contact connects the three-phase supply inlet wire respectively and three-phase pump power line A, B, the C of outer dress, consults Fig. 2.
Whole device of the present utility model is adorned (putting) on water tower (case) body by the cross bar of T shape frame 1, or be installed on the reservoir dam, on the bank, pond, by water (liquid) position of setting, determine its setting height(from bottom), stir single connection plane switch (K405) 4 by the ascending, descending of flotator 6, the operation of realization automatically controlled water pump, water (liquid) position in the rising tower (case), or discharging reduces the water (liquid) in reservoir, sewage pond.
Claims (3)
1, a kind of liquid-level controller (LLC), it mainly contains T shape frame, power switch bearing support, simply connected (duplex) switch, flotator, starting backguy, power assistant spring and contactor, T shape frame straight-bar connects power switch bearing support and flotator, simply connected (duplex) switch is installed on the power switch bearing support, it is characterized in that simply connected (duplex) switch (4) is equipped with to stir bar (3), and starting backguy (5) connects stirs bar (3) and flotator (6).
2,, it is characterized in that flotator (6) is circular or square according to the described liquid-level controller (LLC) of claim.
3,, it is characterized in that the bar (3) of stirring of simply connected (duplex) switch (4) is provided with power assistant spring (7) according to the described liquid-level controller (LLC) of claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230911 CN2638115Y (en) | 2003-04-28 | 2003-04-28 | Liquid level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230911 CN2638115Y (en) | 2003-04-28 | 2003-04-28 | Liquid level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638115Y true CN2638115Y (en) | 2004-09-01 |
Family
ID=34291121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03230911 Expired - Fee Related CN2638115Y (en) | 2003-04-28 | 2003-04-28 | Liquid level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638115Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407059A (en) * | 2011-12-27 | 2012-04-11 | 江苏惠利特环保科技有限公司 | Recycling device for organic gas with high boiling point |
| CN103885466A (en) * | 2014-04-11 | 2014-06-25 | 林翔 | Liquid level control system |
| CN112254880A (en) * | 2020-09-27 | 2021-01-22 | 深圳市盐田港建筑工程检测有限公司 | Building waterproof detection device |
-
2003
- 2003-04-28 CN CN 03230911 patent/CN2638115Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407059A (en) * | 2011-12-27 | 2012-04-11 | 江苏惠利特环保科技有限公司 | Recycling device for organic gas with high boiling point |
| CN103885466A (en) * | 2014-04-11 | 2014-06-25 | 林翔 | Liquid level control system |
| CN103885466B (en) * | 2014-04-11 | 2016-06-08 | 林翔 | A kind of tank level control system |
| CN112254880A (en) * | 2020-09-27 | 2021-01-22 | 深圳市盐田港建筑工程检测有限公司 | Building waterproof detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Bingzhong Document name: Notification of Termination of Patent Right |
|
| 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 |