CN2459633Y - Automatic water level controller - Google Patents
Automatic water level controller Download PDFInfo
- Publication number
- CN2459633Y CN2459633Y CN 00225953 CN00225953U CN2459633Y CN 2459633 Y CN2459633 Y CN 2459633Y CN 00225953 CN00225953 CN 00225953 CN 00225953 U CN00225953 U CN 00225953U CN 2459633 Y CN2459633 Y CN 2459633Y
- Authority
- CN
- China
- Prior art keywords
- water level
- control piece
- limit control
- upper limit
- lower limit
- 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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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model discloses an automatic water level controller which is not controlled by an electronic component. The utility model comprises an electronic switch, an upper limit controlling element, a lower limit controlling element and a basin. An opening and closing spring is arranged on the electronic switch. The upper limit controlling element and the lower limit controlling element which are arranged in the basin are connected with the electronic switch and the opening and closing spring by fine wires through levers, the electronic switch is arranged in an oil tank which is provided with insulating oil, and the upper limit controlling element and the lower limit controlling element are water level controlling floats. The utility model has the advantages of simple structure, easy installation and repair, and low cost.
Description
The utility model relates to a kind of water level automatic control device, a kind of specifically water level automatic control device that does not adopt electronic devices and components control.
At present, water generally is manually on the water tank in rural area and the water tower, uses very inconveniently, and one does not note metalling run out or to influence use sometimes.And there is complex structure in the water level controller that adopts at present, and cost is higher, shortcomings such as easy break-down.
The purpose of this utility model provides a kind of simple in structure, automatic controller for water level that cost is low.
The utility model is to realize its goal of the invention by the following technical solutions, a kind of automatic controller for water level, it comprises electric switch, upper limit control piece, lower limit control piece, pond, be provided with one and open and close spring on electric switch, the upper limit control piece, the lower limit control piece that are located in the pond are linked to each other with electric switch, keying spring by lever by cord.
For increasing the capacity of electric switch, electric switch is located in the fuel tank that fills insulating oil.
Described upper limit control piece, lower limit control piece are water level control float.
Because adopt technique scheme, the utility model has more ideally been realized goal of the invention, it is simple in structure, and installation and maintenance are easy, and are with low cost.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing, a kind of automatic controller for water level, it comprises electric switch 3, upper limit control piece 6, lower limit control piece 7, pond 8, be provided with a fixing keying spring 4 on electric switch 3, the upper limit control piece 6, the lower limit control piece 7 that are located in the pond 8 are linked to each other with electric switch 3, keying spring 4 by lever 2 by cord 5; For the capacity that increases electric switch 3 is located at electric switch 3 in the fuel tank 1 that fills insulating oil; For simple in structure, described upper limit control piece 6, lower limit control piece 7 are water level control float.
As shown in the figure, when water level was reduced to the B point, upper limit control piece 6, lower limit control piece 7 be not because of there being buoyancy, and its weight is enough to overcome the elastic force that opens and closes spring 4, and electric switch 3 is closed, and connects electric water pump, to pond 8 water deliverys; When water level rose to the A point, upper limit control piece 6, lower limit control piece 7 were because of being subjected to buoyancy, and under the elastic force effect that opens and closes spring 4, electric switch 3 disconnects, and cuts off electric water pump, stops water delivery, and and so forth, the may command water level remains between 2 of A, the B.This device can directly be controlled 0.75KW and following single phase motor, and for the threephase motor of larger capacity, then distribution magnetic switch or A.C. contactor are controlled in addition.
This device also can be applicable to the liquid level control of other liquid pools.
Claims (3)
1, a kind of automatic controller for water level, it comprises electric switch [3], upper limit control piece [6], lower limit control piece [7], pond [8], it is characterized in that being provided with a keying spring [4] that is fixed on the electric switch [3], the upper limit control piece [6], the lower limit control piece [7] that are located in the pond [8] are linked to each other with electric switch [3], keying spring [4] by lever [2] by cord [5].
2, automatic controller for water level according to claim 1 is characterized in that electric switch [3] is located in the fuel tank [1] that fills insulating oil.
3, automatic controller for water level according to claim 1 and 2 is characterized in that described upper limit control piece [6], lower limit control piece [7] are water level control float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225953 CN2459633Y (en) | 2000-11-11 | 2000-11-11 | Automatic water level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225953 CN2459633Y (en) | 2000-11-11 | 2000-11-11 | Automatic water level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2459633Y true CN2459633Y (en) | 2001-11-14 |
Family
ID=33589919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00225953 Expired - Fee Related CN2459633Y (en) | 2000-11-11 | 2000-11-11 | Automatic water level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2459633Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941759A (en) * | 2014-04-11 | 2014-07-23 | 林翔 | Liquid-level change induction mechanism |
| CN115886565A (en) * | 2023-02-10 | 2023-04-04 | 杭州老板电器股份有限公司 | Water level control structure, water supply waterway and steaming and baking box |
-
2000
- 2000-11-11 CN CN 00225953 patent/CN2459633Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941759A (en) * | 2014-04-11 | 2014-07-23 | 林翔 | Liquid-level change induction mechanism |
| CN103941759B (en) * | 2014-04-11 | 2016-03-30 | 林翔 | A kind of fluctuating liquid level induction mechanism |
| CN115886565A (en) * | 2023-02-10 | 2023-04-04 | 杭州老板电器股份有限公司 | Water level control structure, water supply waterway and steaming and baking box |
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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 |