CN102338486A - Water level measuring device of solar water heater - Google Patents
Water level measuring device of solar water heater Download PDFInfo
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- CN102338486A CN102338486A CN2011101779512A CN201110177951A CN102338486A CN 102338486 A CN102338486 A CN 102338486A CN 2011101779512 A CN2011101779512 A CN 2011101779512A CN 201110177951 A CN201110177951 A CN 201110177951A CN 102338486 A CN102338486 A CN 102338486A
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- phase inverter
- protecgulum
- capacitor
- resistance
- level sensor
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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
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a water level measuring device of a solar water heater. A water level sensor is arranged at the bottom of a water tank and connected with a controller through a conversion circuit; the controller is connected with a display device; a U-shaped pipe is arranged between the water level sensor and the water tank; and the water level sensor is not in direct contact with water. The water level measuring device of the solar water heater disclosed by the invention has long service life and is safe and reliable; meanwhile, the water level sensor outputs a frequency signal which does not attenuate and is not influenced by the working environment; and moreover, the water level measuring device has high measuring accuracy and a simple structure, and is convenient to mount and use.
Description
Technical field:
The present invention relates to a kind of solar water heater level measurement device.
Background technology:
The resistance type water level measurement mechanism that present solar energy water level measuring arrangement all is to use; A magnetic ball float is set in solar water container, and the height along water level on the outer wall of water tank is provided with tongue tube, and ball float is along with the height of water level fluctuates; When water level arrives a height; Ball float makes the tongue tube of that water level closed, and signal of tongue tube output is given display unit, and display unit shows current water level; This level measurement device, certainty of measurement is poor, measures inaccurately, is prone to scaling, poor reliability, service life is short, and is prone to take place security incident.
Summary of the invention:
The technical issues that need to address of the present invention provide a kind of solar water heater condensate tank of dehumidifier with the purpose that reaches accurate measurement water level with under the prerequisite that water contacts do not solving safety issue.
In order to solve the problems of the technologies described above technical scheme of the present invention be; A kind of solar water heater condensate tank of dehumidifier; The water tank that comprises water heater, described water tank bottom is provided with level sensor, and described level sensor is connected with controller through translation circuit; Described controller is connected with display unit, and described controller is connected with draining control valve with the water inlet control valve of water tank.
Be provided with " U " shape pipe between described level sensor and the water tank, an end of described " U " shape pipe is connected with water tank, and the other end of described " U " shape pipe is connected with level sensor.
Described level sensor comprises bonnet, protecgulum, and described bonnet is provided with joint; Be provided with pressure chamber in the bonnet; Pressure chamber communicates with joint, and described pressure chamber has the diaphragm with the pressure chamber sealing, and diaphragm has push rod; Be provided with variometer in the described protecgulum, push rod is connected with the magnetic core of variometer.
Described variometer is by magnetic core, the magnetic cap, and potted coil is formed, and described potted coil is arranged on the protecgulum, and described magnetic core is arranged in the protecgulum, and described magnetic cap sleeve is connected on outside the magnetic core, and described magnetic cap is connected with protecgulum through spring.
Described bonnet is connected with protecgulum through iron ring, base, and an end of push rod is connected with diaphragm, base, and the other end is connected with magnetic core.
Also be provided with support, swivel nut on the described protecgulum; Described protecgulum is through support, and swivel nut is connected with bonnet.
Described translation circuit is by resistance R 1, resistance R 2, capacitor C 1, capacitor C 2; Variometer L, phase inverter D1, phase inverter D2; Phase inverter D3 forms, and resistance R 1 is connected in series with capacitor C 1, and resistance R 2 is connected in series with capacitor C 2; The input of described phase inverter D1 and phase inverter D2 is all through resistance R 1, capacitor C 1 ground connection, and the output of phase inverter D1 and phase inverter D2 is through resistance R 2, capacitor C 2 ground connection, and phase inverter D1 also is connected with controller through phase inverter D3 with the output of phase inverter D2; One end of inductance L and resistance R 1, the series side of capacitor C 1 connects, and the other end is connected with the series side of resistance R 2, capacitor C 2.
The present invention compared with prior art, water tank bottom is provided with level sensor, described level sensor is connected with controller through translation circuit, described controller is connected with display unit; Be provided with " U " shape pipe between level sensor and the water tank, level sensor does not directly contact long service life with water body; While level sensor output frequency signal, frequency signal can not decayed, and does not receive the influence of working environment; It is high to measure accurate precision, simple in structure, easy to install.
Description of drawings:
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is explained further details;
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a level sensor structural representation of the present invention;
Fig. 3 is a translation circuit circuit diagram of the present invention;
In Fig. 1-3,1, bonnet, 2, diaphragm, 3, push rod, 4, iron ring, 5, base; 6, magnetic core, 7, the magnetic cap, 8, potted coil, 9, spring, 10; Support, 11, swivel nut, 12, base support, 13, protecgulum, 14, water tank; 15, controller, 16, level sensor, 17, display unit, 18, water inlet control valve, 19, draining control valve.
The specific embodiment
In the face of shining accompanying drawing; Through description to embodiment; Effect and operation principle, the manufacturing process of mutual alignment between the shape of specific embodiments of the invention such as related each member, structure, the each several part and annexation, each several part and manipulate method etc.; Do further detailed explanation, inventive concept of the present invention, technical scheme are had more complete, accurate and deep understanding to help those skilled in the art.
A kind of solar water heater condensate tank of dehumidifier comprises the water tank 14 of water heater, and described water tank 14 bottoms are provided with level sensor 16, and described level sensor 16 is connected with controller 15 through translation circuit, and described controller 15 is connected with display unit 17.
Described controller 15 is connected with water inlet control valve 18, the draining control valve 19 of water tank.
Be provided with " U " shape pipe between described level sensor 16 and the water tank 14, an end of described " U " shape pipe is connected with water tank 14, and the other end of described " U " shape pipe is connected with level sensor 16.Level sensor 16 and " U " shape pipe all adopt laser weld, good sealing effect between water tank and " U " shape pipe.
Described level sensor 16 comprises bonnet 1, protecgulum 13, and bonnet 1 is provided with joint; Be provided with pressure chamber in the bonnet 1; Pressure chamber communicates with joint, and described pressure chamber has the diaphragm 2 with the pressure chamber sealing, and diaphragm 2 has push rod 3; Be provided with variometer in the described protecgulum 13, push rod 3 is connected with the magnetic core 6 of variometer.
Described variometer is by magnetic core 6, magnetic cap 7, and potted coil 8 is formed, and described potted coil 8 is arranged on the protecgulum 13, and described magnetic core 6 is arranged in the protecgulum 13, and described magnetic cap 7 is socketed in outside the magnetic core 6, and described magnetic cap 7 is connected with protecgulum 13 through spring 9.
Described bonnet is connected with protecgulum through iron ring, base, and an end of push rod is connected with diaphragm, base, and the other end is connected with magnetic core.
Also be provided with support 10 on the described protecgulum, swivel nut 11, base support 12, described protecgulum 13 is through support 10, and swivel nut 11 is connected with bonnet 1.
Described translation circuit is by resistance R 1, resistance R 2, capacitor C 1, capacitor C 2; Variometer L, phase inverter D1, phase inverter D2; Phase inverter D3 forms, and resistance R 1 is connected in series with capacitor C 1, and resistance R 2 is connected in series with capacitor C 2; The input of described phase inverter D1 and phase inverter D2 is all through resistance R 1, capacitor C 1 ground connection, and the output of phase inverter D1 and phase inverter D2 is through resistance R 2, capacitor C 2 ground connection, and phase inverter D1 also is connected with controller through phase inverter D3 with the output of phase inverter D2; One end of inductance L and resistance R 1, the series side of capacitor C 1 connects, and the other end is connected with the series side of resistance R 2, capacitor C 2.
Be provided with " U " shape pipe between level sensor 16 and the water tank 14, an end of " U " shape pipe is connected with water tank 14, and the other end is connected with joint; When the water level of water tank was in high water level, the pressure of pressure chamber rose, and the pressure compression diaphragm 2 in the pressure chamber is to lower recess; Push rod under the diaphragm 2 moves downward drive magnetic core 6 and moves downward along coil 8; Variometer output high water level inductance value after the translation circuit conversion, produces a high water level frequency signal and is transported to controller 15; Controller 15 receives behind the frequency signal through logical operation, and water level value is shown on the display unit 17; When the water level of water tank 14 was in low water level when the user uses, the pressure in the pressure chamber diminished, and magnetic core 6 is under the effect of spring 9; Move upward, at compressing push rod 3, magnetic core 6 does not move upward along coil 8 diaphragm 2; Variometer output low water level inductance value after the translation circuit conversion, produces a low water level frequency signal and is transported to controller 15; Controller 15 receives behind the frequency signal through logical operation, and water level value is shown on the display unit 17; Level sensor 16 is according to the different different frequency signals of water level output, and the frequency signal that controller 15 bases receive is confirmed the water level of water tank 14, and controller 15 controls the water tank water intake valve according to frequency signal simultaneously and opens or cut out.
Described controller 15 also is connected with warning device, and the water level of water tank is when abnormal conditions, and controller control warning device is reported to the police.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; Or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (7)
1. solar water heater condensate tank of dehumidifier; The water tank (14) that comprises water heater; It is characterized in that: described water tank (14) bottom is provided with level sensor (16); Described level sensor (16) is connected with controller (15) through translation circuit, and described controller (15) is connected with display unit (17), and described controller (15) is connected with draining control valve (19) with the water inlet control valve (18) of water tank (14).
2. a kind of solar water heater condensate tank of dehumidifier according to claim 1; It is characterized in that: be provided with " U " shape pipe between described level sensor (16) and the water tank (14); One end of described " U " shape pipe is connected with water tank (14), and the other end of described " U " shape pipe is connected with level sensor (16).
3. a kind of solar water heater condensate tank of dehumidifier according to claim 1 and 2 is characterized in that: described level sensor (16) comprises bonnet (1), protecgulum (13); It is characterized in that: bonnet (1) is provided with joint, and bonnet is provided with pressure chamber in (1), and pressure chamber communicates with joint; Described pressure chamber has the diaphragm (2) with the pressure chamber sealing; Diaphragm (2) has push rod (3), and described protecgulum is provided with variometer in (13), and push rod (3) is connected with the magnetic core (6) of variometer.
4. a kind of solar water heater condensate tank of dehumidifier according to claim 3; It is characterized in that: described variometer is by magnetic core (6), magnetic cap (7), and potted coil (8) is formed; Described potted coil (8) is arranged on the protecgulum (13); Described magnetic core (6) is arranged in the protecgulum (13), and described magnetic cap (7) is socketed in outside the magnetic core (6), and described magnetic cap (7) is connected with protecgulum (13) through spring (9).
5. a kind of solar water heater condensate tank of dehumidifier according to claim 4 is characterized in that: described bonnet (1) is connected with protecgulum through iron ring (4), base (5), and an end of push rod (3) is connected with base, and the other end is connected with magnetic core (6).
6. a kind of solar water heater condensate tank of dehumidifier according to claim 5; It is characterized in that: also be provided with support (10) on the described protecgulum, swivel nut (11), base support (12); Described protecgulum (13) is through support (10), and swivel nut (11) is connected with bonnet (1).
7. a kind of solar water heater condensate tank of dehumidifier according to claim 1 is characterized in that: described translation circuit is by resistance R 1, resistance R 2; Capacitor C 1, capacitor C 2, variometer L; Phase inverter D1, phase inverter D2, phase inverter D3 forms; Resistance R 1 is connected in series with capacitor C 1, and resistance R 2 is connected in series with capacitor C 2, and the input of described phase inverter D1 and phase inverter D2 is all through resistance R 1, capacitor C 1 ground connection; The output of phase inverter D1 and phase inverter D2 is through resistance R 2, capacitor C 2 ground connection, and phase inverter D1 also is connected with controller through phase inverter D3 with the output of phase inverter D2, an end of inductance L and resistance R 1; The series side of capacitor C 1 connects, and the other end is connected with the series side of resistance R 2, capacitor C 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101779512A CN102338486A (en) | 2011-06-29 | 2011-06-29 | Water level measuring device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101779512A CN102338486A (en) | 2011-06-29 | 2011-06-29 | Water level measuring device of solar water heater |
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| Publication Number | Publication Date |
|---|---|
| CN102338486A true CN102338486A (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101779512A Pending CN102338486A (en) | 2011-06-29 | 2011-06-29 | Water level measuring device of solar water heater |
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| CN (1) | CN102338486A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512250A (en) * | 2013-09-18 | 2014-01-15 | 孙骏 | Signal type water level display solar water heater |
| CN103512249A (en) * | 2013-09-18 | 2014-01-15 | 孙骏 | Sensing type water level displaying solar water heater |
| CN103512235A (en) * | 2013-09-18 | 2014-01-15 | 孙骏 | Solar water heater capable of displaying water level in water storage tank |
| CN107037835A (en) * | 2017-05-27 | 2017-08-11 | 宁波祈禧电器有限公司 | A kind of electrodeless water level control water tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200975787Y (en) * | 2005-12-01 | 2007-11-14 | 黄鸣 | Integral solar water heater |
| CN201229193Y (en) * | 2008-07-08 | 2009-04-29 | 广州市密西雷电子有限公司 | Water level detector for heat pump water heating machine |
| CN201497540U (en) * | 2009-06-16 | 2010-06-02 | 周俊 | Water level sensor |
| CN101806606A (en) * | 2010-03-30 | 2010-08-18 | 南通市华冠电器有限公司 | Water-level sensor for full-automatic washing machine |
| CN202133438U (en) * | 2011-06-29 | 2012-02-01 | 芜湖乐佳电器有限公司 | Water level measuring device of solar water heater |
-
2011
- 2011-06-29 CN CN2011101779512A patent/CN102338486A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200975787Y (en) * | 2005-12-01 | 2007-11-14 | 黄鸣 | Integral solar water heater |
| CN201229193Y (en) * | 2008-07-08 | 2009-04-29 | 广州市密西雷电子有限公司 | Water level detector for heat pump water heating machine |
| CN201497540U (en) * | 2009-06-16 | 2010-06-02 | 周俊 | Water level sensor |
| CN101806606A (en) * | 2010-03-30 | 2010-08-18 | 南通市华冠电器有限公司 | Water-level sensor for full-automatic washing machine |
| CN202133438U (en) * | 2011-06-29 | 2012-02-01 | 芜湖乐佳电器有限公司 | Water level measuring device of solar water heater |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512250A (en) * | 2013-09-18 | 2014-01-15 | 孙骏 | Signal type water level display solar water heater |
| CN103512249A (en) * | 2013-09-18 | 2014-01-15 | 孙骏 | Sensing type water level displaying solar water heater |
| CN103512235A (en) * | 2013-09-18 | 2014-01-15 | 孙骏 | Solar water heater capable of displaying water level in water storage tank |
| CN107037835A (en) * | 2017-05-27 | 2017-08-11 | 宁波祈禧电器有限公司 | A kind of electrodeless water level control water tank |
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Application publication date: 20120201 |