CN201255669Y - Sensing device for water temperature and level test - Google Patents
Sensing device for water temperature and level test Download PDFInfo
- Publication number
- CN201255669Y CN201255669Y CNU2008201659162U CN200820165916U CN201255669Y CN 201255669 Y CN201255669 Y CN 201255669Y CN U2008201659162 U CNU2008201659162 U CN U2008201659162U CN 200820165916 U CN200820165916 U CN 200820165916U CN 201255669 Y CN201255669 Y CN 201255669Y
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- water
- water level
- level detecting
- common electrode
- sensing device
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Abstract
The utility model discloses a water temperature and water level detection sensing device which comprises a water temperature sensor, a common electrode and a plurality of water level detecting electrodes; the common electrode is a tubular part; the water temperature sensor is arranged in the common electrode; the water level detecting electrodes are in different height, to detect different water levels; the common electrode and the water level detecting electrodes are made of metal materials, and not provided with coating layers on the outside. The water temperature and water level detection sensing device not only can adapt to all water quality and water temperature, but also has strong corrosion resistant performance, and long service life.
Description
Technical field
The utility model relates to the pick-up unit in a kind of solar water heater water tank, and particularly a kind of water-temperature water-level detects sensing device.
Background technology
At present, along with the widespread use of solar water heater with popularize, in order to realize to observe the temperature of water in the water tank and the variation of water level easily indoor, be provided with the device that can detect water temperature and SEA LEVEL VARIATION in water tank, existing water-temperature water-level pick-up unit has mainly adopted following three kinds of modes: electric pole type, the float-type that contains magnetic material, pressure type.But the utensil that these detection modes adopted all can detect performance because of the impurity deposition influences because of scaling influences signal conduction, and corrosion-resistant, therefore causes the failure rate height, and serviceable life is short.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of water-temperature water-level and detects sensing device, can adapt to various water quality and water temperature, and corrosion resistance is strong, long service life.
The utility model technical scheme that adopts of dealing with problems is: a kind of water-temperature water-level detects sensing device, comprise cooling-water temperature sensor, one common electrode and some water level detecting electrodes, described common electrode is a tube-like piece, described cooling-water temperature sensor is arranged in the common electrode, described some water level detecting electrodes have different height, so that can detect different water levels; Described common electrode and some water level detecting electrodes are made by metal material, and the outside is not provided with clad.
As further improvement, the utility model also comprises some supports, and described support is arranged on the common electrode, described some water level detecting electrodes respectively from top to bottom by the aperture that is provided with on described each support and be fixed in common electrode around.
As further improvement, described water level detecting electrode has four, is respectively water level detecting electrode a, water level detecting electrode b, water level detecting electrode c, water level detecting electrode d.
In the practical application, the utility model is placed in the water tank, when common electrode and four water level detecting electrodes form the loop because of water, promptly produce corresponding water level signal; Cooling-water temperature sensor in the common electrode then produces water temperature signal.Water level and water temperature signal show on demonstration electrical equipment by after the microprocessor processes, are according to circumstances handled by topworks.
The beneficial effects of the utility model are: outside metal material common electrode and the water level detecting electrode that clad is not set, adapt to various water quality and water temperature, and decay resistance is strong, long service life; The water level detecting electrode of differing heights can detect the position of water in the water tank more accurately.
Description of drawings
Fig. 1 is the structural representation of facing of the utility model embodiment.
Fig. 2 is a backsight structural representation embodiment illustrated in fig. 1.
Fig. 3 looks cut-open view for the master of medium-height trestle embodiment illustrated in fig. 1.
Fig. 4 is the vertical view of medium-height trestle embodiment illustrated in fig. 3.
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment
Shown in each figure, a kind of water-temperature water-level detects sensing device, the copper wire water level detecting electrode that comprises cooling-water temperature sensor, copper pipe common electrode 1 and four differing heights, four water level detecting electrodes are respectively water level detecting electrode a2, water level detecting electrode b3, water level detecting electrode c4, water level detecting electrode d5.Cooling-water temperature sensor is arranged in the common electrode 1, the tube wall of common electrode 1 is provided with nine plastic stents 6, support 6 is provided with four isometrical apertures 7, the size of aperture 7 can therefrom be passed with the water level detecting electrode and is advisable, four water level detecting electrodes from top to bottom pass the aperture 7 on each support 6 respectively and be fixed in common electrode 1 around, the outside is not provided with clad.
In the practical application, the utility model is placed in the water tank, when common electrode 1 and four water level detecting electrodes form the loop because of water, promptly produce corresponding water level signal; Cooling-water temperature sensor in the common electrode 1 then produces water temperature signal.Water level and water temperature signal show on demonstration electrical equipment by after the microprocessor processes, are according to circumstances handled by topworks.
Claims (3)
1, a kind of water-temperature water-level detects sensing device, comprise cooling-water temperature sensor, it is characterized in that: also comprise a common electrode (1) and some water level detecting electrodes, described common electrode (1) is a tube-like piece, described cooling-water temperature sensor is arranged in the common electrode (1), described some water level detecting electrodes have different height, so that can detect different water levels; Described common electrode (1) and some water level detecting electrodes are made by metal material, and the outside is not provided with clad.
2, water-temperature water-level as claimed in claim 1 detects sensing device, it is characterized in that: also comprise some supports (6), described support (6) is arranged on the common electrode (1), described some water level detecting electrodes from top to bottom go up the aperture (7) of setting respectively by described each support (6) and be fixed in common electrode (1) around.
3, water-temperature water-level as claimed in claim 1 or 2 detects sensing device, it is characterized in that: described water level detecting electrode has four, is respectively water level detecting electrode a (2), water level detecting electrode b (3), water level detecting electrode c (4), water level detecting electrode d (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201659162U CN201255669Y (en) | 2008-10-15 | 2008-10-15 | Sensing device for water temperature and level test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201659162U CN201255669Y (en) | 2008-10-15 | 2008-10-15 | Sensing device for water temperature and level test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201255669Y true CN201255669Y (en) | 2009-06-10 |
Family
ID=40738993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201659162U Expired - Fee Related CN201255669Y (en) | 2008-10-15 | 2008-10-15 | Sensing device for water temperature and level test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201255669Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102914A (en) * | 2011-01-30 | 2011-06-22 | 徐永其 | Method for preventing scale forming in solar water heater sensor |
| ES2401384R1 (en) * | 2010-12-29 | 2013-05-28 | Modelado Y Simulacion Computacional S L | OPACIMETRO AND OPACIMETRO TREE TO CHARACTERIZE THE MOVEMENT OF SMOKE IN FIRE TESTS |
| CN104713612A (en) * | 2013-12-13 | 2015-06-17 | 浙江比华丽电子科技有限公司 | Novel inner core of solar water heater sensor |
| CN105300558A (en) * | 2015-11-20 | 2016-02-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Layered water-taking water-temperature observation device of reservoir stop log gate and observation method of same |
| CN108572020A (en) * | 2018-05-17 | 2018-09-25 | 北京航天计量测试技术研究所 | A kind of electrode-type liquid-level meter |
-
2008
- 2008-10-15 CN CNU2008201659162U patent/CN201255669Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2401384R1 (en) * | 2010-12-29 | 2013-05-28 | Modelado Y Simulacion Computacional S L | OPACIMETRO AND OPACIMETRO TREE TO CHARACTERIZE THE MOVEMENT OF SMOKE IN FIRE TESTS |
| CN102102914A (en) * | 2011-01-30 | 2011-06-22 | 徐永其 | Method for preventing scale forming in solar water heater sensor |
| CN104713612A (en) * | 2013-12-13 | 2015-06-17 | 浙江比华丽电子科技有限公司 | Novel inner core of solar water heater sensor |
| CN105300558A (en) * | 2015-11-20 | 2016-02-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Layered water-taking water-temperature observation device of reservoir stop log gate and observation method of same |
| CN108572020A (en) * | 2018-05-17 | 2018-09-25 | 北京航天计量测试技术研究所 | A kind of electrode-type liquid-level meter |
| CN108572020B (en) * | 2018-05-17 | 2020-08-21 | 北京航天计量测试技术研究所 | Electrode type liquid level meter |
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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: 20090610 Termination date: 20091116 |