CN201607266U - Device for detecting water level of water tank - Google Patents
Device for detecting water level of water tank Download PDFInfo
- Publication number
- CN201607266U CN201607266U CN2010203020023U CN201020302002U CN201607266U CN 201607266 U CN201607266 U CN 201607266U CN 2010203020023 U CN2010203020023 U CN 2010203020023U CN 201020302002 U CN201020302002 U CN 201020302002U CN 201607266 U CN201607266 U CN 201607266U
- Authority
- CN
- China
- Prior art keywords
- inductive switch
- water level
- pipeline
- switch
- water
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model discloses a device for detecting a water level of a water tank, which comprises a pipeline (1) of which the lower end is sealed. The device for detecting the water level of the water tank is characterized in that the inside of the pipeline (1) is provided with an inductive switch (2); the inductive switch (2) is connected with a control chip (5); the outside of the pipeline (1) is provided with a floating ring (3); and the floating ring (3) is provided with a sensor (4) for the inductive switch (2) to induct. The water level inductive switch of the utility model is arranged in the sealed pipeline so as to avoid the condition that the inductive switch is damaged when being soaked in hot water for a long time. The inductive switch is controlled by the sensor on the floating ring, the signal is stable and the influence of scale deposits can be prevented. Compared with the prior art, the device for detecting the water level of the water tank has the advantages of simple structure, wide material selection range of each component, low cost, stable detection and capability of being used in the hot water environment for a long time without being damaged.
Description
Technical field
The utility model relates to a kind of cistern water level pick-up unit, particularly a kind of hot water condensate tank of dehumidifier.
Background technology
In the prior art, the hot water that solar water heater etc. use, its condensate tank of dehumidifier is that the high, medium and low water level at water tank is provided with water-level probe, shortcoming is a temperature height in hot water, can reach more than 90 degree, and probe is for a long time in hot water, damage easily, and easy scaling in the water tank, cover in probe, the normal use of influence probe.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, cost is low, result of use is good cistern water level pick-up unit, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: the cistern water level pick-up unit comprises the pipeline of lower end sealing being provided with inductive switch in pipeline that inductive switch connects control chip, is provided with floating ring outside pipeline, is provided with to be used to allow the sensor of inductive switch induction on floating ring.
Control chip connects thermistor.
Described inductive switch is tongue tube, magnetic switch, infra-red sensor switch or ultrasonic sensing switch.
Inductive switch in the pipeline is more than 1.
Water level inductive switch of the present utility model is installed in the pipeline of sealing, has avoided the water logging of being heated for a long time to bubble out the situation of existing damage, comes the sense of control inductive switch by the inductor on the floating ring, and signal stabilization can prevent the influence of incrustation scale.Compare with prior art, of the present utility model simple in structure, each parts selection range is wide, and cost is low, detects stablely, can use for a long time under the hot water environment and does not damage.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Embodiment
Embodiment of the present utility model: cistern water level pick-up unit, make the pipeline 1 of lower end sealing, pipeline 1 selects the material of anti-100 degree high temperature to make, and comprises metals such as stainless steel, aluminium, copper, perhaps plastics, glass, potteries etc. are installed inductive switch 2 in pipeline 1, inductive switch 2 connects control chip 5, floating ring 3 is set outside pipeline 1, on floating ring 3, installs and be used to allow the sensor 4 of inductive switch 2 inductions.Inductive switch 2 in the pipeline 1 is more than 1, high water stage inductive switch as shown in FIG., middle water level inductive switch and low-water level inductive switch, or high low-water level etc.
Control chip 5 also can connect thermistor 6, and thermistor 6 is put into water tank, or in the pipeline 1 of packing into, detects the water temperature in the water tank.
The inductive switch 2 that adopts is the product of existing market, comprises tongue tube, magnetic switch, infra-red sensor switch or ultrasonic sensing switch etc.And sensor 4 is to allow inductive switch 2 can respond to the parts of action, can be according to the difference of inductive switch 2, and collocation sensor 4.As inductive switch 2 is tongue tube or magnetic switch, and sensor 4 should be magnet.Inductive switch 2 is an infra-red sensor switch, and sensor 4 should be the infrared sensor, and inductive switch 2 is the ultrasonic sensing switch, and sensor 4 should be the ultrasonic emitting sensor.
Claims (4)
1. cistern water level pick-up unit, the pipeline (1) that comprises the lower end sealing, it is characterized in that: in pipeline (1), be provided with inductive switch (2), inductive switch (2) connects control chip (5), outside pipeline (1), be provided with floating ring (3), on floating ring (3), be provided with and be used to allow the sensor (4) of inductive switch (2) induction.
2. cistern water level pick-up unit according to claim 1 is characterized in that: control chip (5) connects thermistor (6).
3. cistern water level pick-up unit according to claim 1 is characterized in that: described inductive switch (2) is tongue tube, magnetic switch, infra-red sensor switch or ultrasonic sensing switch.
4. cistern water level pick-up unit according to claim 1 is characterized in that: the inductive switch (2) in the pipeline (1) is more than 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203020023U CN201607266U (en) | 2010-01-29 | 2010-01-29 | Device for detecting water level of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203020023U CN201607266U (en) | 2010-01-29 | 2010-01-29 | Device for detecting water level of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607266U true CN201607266U (en) | 2010-10-13 |
Family
ID=42951972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203020023U Expired - Fee Related CN201607266U (en) | 2010-01-29 | 2010-01-29 | Device for detecting water level of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607266U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277972A (en) * | 2013-05-11 | 2013-09-04 | 合肥荣事达三洋电器股份有限公司 | Refrigerator water level detecting device |
| CN104019904A (en) * | 2014-06-05 | 2014-09-03 | 南京航空航天大学 | Water temperature detecting system and method for water supply equipment |
| CN105804163A (en) * | 2016-03-10 | 2016-07-27 | 西南石油大学 | Automatic elevated tank water supply device |
| WO2016202290A1 (en) * | 2015-06-17 | 2016-12-22 | 科沃斯机器人股份有限公司 | Intelligent lawn maintenance system |
| 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 |
-
2010
- 2010-01-29 CN CN2010203020023U patent/CN201607266U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277972A (en) * | 2013-05-11 | 2013-09-04 | 合肥荣事达三洋电器股份有限公司 | Refrigerator water level detecting device |
| CN104019904A (en) * | 2014-06-05 | 2014-09-03 | 南京航空航天大学 | Water temperature detecting system and method for water supply equipment |
| CN104019904B (en) * | 2014-06-05 | 2017-02-01 | 南京航空航天大学 | Water temperature detecting system and method for water supply equipment |
| WO2016202290A1 (en) * | 2015-06-17 | 2016-12-22 | 科沃斯机器人股份有限公司 | Intelligent lawn maintenance system |
| CN105804163A (en) * | 2016-03-10 | 2016-07-27 | 西南石油大学 | Automatic elevated tank water supply device |
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20120129 |