CN201035418Y - Automatic water level controller - Google Patents
Automatic water level controller Download PDFInfo
- Publication number
- CN201035418Y CN201035418Y CNU2007201484036U CN200720148403U CN201035418Y CN 201035418 Y CN201035418 Y CN 201035418Y CN U2007201484036 U CNU2007201484036 U CN U2007201484036U CN 200720148403 U CN200720148403 U CN 200720148403U CN 201035418 Y CN201035418 Y CN 201035418Y
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- CN
- China
- Prior art keywords
- water level
- level displaying
- displaying tube
- photoelectric sensor
- tube
- 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 an automatic water level controller, which comprises a water level displaying tube and a water storing tank. The upper and the lower ends of the water level displaying tube and the upper and the lower ends of the water storing tank are respectively connected through communicated pipelines, wherein, the water level displaying tube is externally embedded with a photoelectric sensor which includes an emitting end and a receiving end. The emitting end and the receiving end of the photoelectric sensor are arranged at the two sides out of the water level displaying tube and at the same axes which deviates from the central line of the water level displaying tube; the water intake pipe of the water storing tank is internally provided with an electromagnetic valve; and the photoelectric sensor is connected with the electromagnetic valve through a control circuit. Besides, the water level displaying tube can either be a glass tube, or a column; while the photoelectric sensor can be an infrared sensor. The utility model has the advantages of simple structure and reliable performance, thereby being extensively applicable to the producing and the daily life.
Description
Technical field
The utility model relates to a kind of automatic water level controller.
Background technology
At present, people are provided with a ball float usually in order to reach the purpose of automatic control water level in reserve tank, and are connected with movable rod mechanism on ball float.When discharging water in reserve tank, ball float fluctuates up and down with the height of the water surface, and when the water in the reserve tank reached the expection water level, this ball float promoted microswitch by linkage assembly and closes water intaking valve, thereby reaches the purpose of automatic control water tank middle water level height.Though this method can play the effect of automatic control water level, has significant disadvantages, such as, when ball float is out of shape or runs into foreign matter, will hinder the dirigibility that it floats, thereby influence the automatic control of system, make system's cisco unity malfunction.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of automatic water level controller of simple in structure, dependable performance.
The utility model is achieved in that
A kind of automatic water level controller comprises water level displaying tube, reserve tank, and this water level displaying tube upper and lower end parts is connected by the pipeline that communicates respectively between the two ends up and down with reserve tank, and described water level displaying tube also is embedded with photoelectric sensor outward; This photoelectric sensor comprises transmitting terminal and receiving end, and its transmitting terminal and receiving end are installed on the outer both sides of water level displaying tube and on same axis, the central axis of this axis runout water level displaying tube is equipped with solenoid valve in the water inlet pipe of reserve tank; Photoelectric sensor is connected with solenoid valve by control circuit.
Described water level displaying tube can be glass tube.
Described water level displaying tube can be for cylindrical.
Described photoelectric sensor can be infrared ray sensor.
The utlity model has advantage simple in structure, dependable performance, in producing and living, be widely used.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is an installation site synoptic diagram between sensor and the water level displaying tube in the utility model
Fig. 3 is a circuit structure block scheme of the present utility model
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, a kind of automatic water level controller comprises water level displaying tube 1, and this water level displaying tube is a glass tube.Glass tube 1 upper and lower end parts is connected with the pipeline 3 and 4 that communicates between the two ends up and down with reserve tank, described water level displaying tube is embedded with photoelectric sensor 2 on 1 surface, this photoelectric sensor 2 comprises transmitting terminal 21 and receiving end 22, described transmitting terminal 21 is installed on water level displaying tube 1 surperficial both sides with receiving end 22 and on same axis, the kernel of section of this journal offset water level displaying tube 1, solenoid valve 5 is installed in the water inlet pipe of reserve tank, and described photoelectric sensor 2 is electrically connected with solenoid valve 5 by control circuit 6.Wherein, described photoelectric sensor 2 is an infrared ray sensor.
Be connected to form a linker by pipeline 3 and pipeline 4 between water level displaying tube 1 of the present utility model and the reserve tank, current enter into reserve tank by water inlet pipe, increase with rate of water added, reserve tank increases gradually with the water surface of a kind of water level displaying tube, when water column does not reach the height of photoelectric sensor 2, infrared receiver tube 22 in the photoelectric sensor 2 can normally receive the infrared ray from infrared emission tube 21, by the amplifying circuit in the control circuit 6 that is attached thereto infrared signal is carried out driving solenoid valve 5 by driving element 61 after the processing and amplifying, make solenoid valve 5 be in open mode all the time.When the water surface reaches the height at photoelectric sensor 2 places, because water column has hindered the infrared emission tube 21 of photoelectric sensor 2 and the operate as normal between the infrared receiver tube 22, the infrared radiation of being sent by infrared emission tube 21 is reflected by aqueous medium on the cambered surface of water column or is reflected, make infrared ray receiver pope 22 can't receive infrared ray, at this moment, the control circuit 6 that is connected with infrared receiver tube 22 quits work, the solenoid valve 5 that is installed in the water inlet pipe cuts out, water inlet pipe stops into water, well controls effect automatically thereby played.Because auxiliary equipments such as the utility model no floating ball and relevant linkage assembly, microswitches, avoided when ball float is out of shape or runs into foreign matter and hinder its unsteady dirigibility and influence the operate as normal of system.Simultaneously, the utility model can be used as independent control device, is used in combination with other water level automatic control equipments or all kinds of water dispenser.
Claims (4)
1. an automatic water level controller comprises water level displaying tube, reserve tank, and this water level displaying tube upper and lower end parts is connected by the pipeline that communicates respectively between the two ends up and down with reserve tank, and it is characterized in that: described water level displaying tube also is embedded with photoelectric sensor outward; This photoelectric sensor comprises transmitting terminal and receiving end, and its transmitting terminal and receiving end are installed on the outer both sides of water level displaying tube and on same axis, the central axis of this axis runout water level displaying tube is equipped with solenoid valve in the water inlet pipe of reserve tank; Photoelectric sensor is connected with solenoid valve by control circuit.
2. automatic water level controller according to claim 1 is characterized in that: described water level displaying tube is a glass tube.
3. automatic water level controller according to claim 1 is characterized in that: described water level displaying tube is cylindrical.
4. automatic water level controller according to claim 1 is characterized in that: described photoelectric sensor is an infrared ray sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201484036U CN201035418Y (en) | 2007-06-05 | 2007-06-05 | Automatic water level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201484036U CN201035418Y (en) | 2007-06-05 | 2007-06-05 | Automatic water level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035418Y true CN201035418Y (en) | 2008-03-12 |
Family
ID=39196310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201484036U Expired - Fee Related CN201035418Y (en) | 2007-06-05 | 2007-06-05 | Automatic water level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035418Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193563A (en) * | 2010-03-01 | 2011-09-21 | 杨昌地 | Circulation system for controlling water level display and detecting scale accumulation separation based on multi-spot |
| CN102890454A (en) * | 2011-07-22 | 2013-01-23 | 延锋伟世通汽车电子有限公司 | Device for controlling product processing time |
| WO2014036669A1 (en) * | 2012-09-07 | 2014-03-13 | Zhang Bens | Pressurization- or decompression-based infrared detection water tank |
| CN104178972A (en) * | 2014-08-14 | 2014-12-03 | 松下家电研究开发（杭州）有限公司 | Dehydration control method for clothing treatment device and clothing treating device thereof |
| CN104375522A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Liquid level sensing device with infrared height control function |
-
2007
- 2007-06-05 CN CNU2007201484036U patent/CN201035418Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193563A (en) * | 2010-03-01 | 2011-09-21 | 杨昌地 | Circulation system for controlling water level display and detecting scale accumulation separation based on multi-spot |
| CN102193563B (en) * | 2010-03-01 | 2015-02-25 | 杨昌地 | Circulation system for controlling water level display and detecting scale accumulation separation based on multi-spot |
| CN102890454A (en) * | 2011-07-22 | 2013-01-23 | 延锋伟世通汽车电子有限公司 | Device for controlling product processing time |
| WO2014036669A1 (en) * | 2012-09-07 | 2014-03-13 | Zhang Bens | Pressurization- or decompression-based infrared detection water tank |
| CN104375522A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Liquid level sensing device with infrared height control function |
| CN104178972A (en) * | 2014-08-14 | 2014-12-03 | 松下家电研究开发（杭州）有限公司 | Dehydration control method for clothing treatment device and clothing treating device thereof |
| CN104178972B (en) * | 2014-08-14 | 2017-02-15 | 松下家电研究开发（杭州）有限公司 | Dehydration control method for clothing treatment device and clothing treating device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 |