CN101619899A - Heating control device of solar water heater - Google Patents
Heating control device of solar water heater Download PDFInfo
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- CN101619899A CN101619899A CN200910101734A CN200910101734A CN101619899A CN 101619899 A CN101619899 A CN 101619899A CN 200910101734 A CN200910101734 A CN 200910101734A CN 200910101734 A CN200910101734 A CN 200910101734A CN 101619899 A CN101619899 A CN 101619899A
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- circuit
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- solar water
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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 invention discloses a heating control device of a solar water heater, which comprises a casing upper cover, a casing bottom cover, a display screen, a combination key, a multifunctional sensor, an electrothermal film heating assembly and a microcomputer intelligent control system. The invention improves part of defects of the prior solar water heater, has complete control function, small volume and convenient use, and is suitable for being matched with solar water heaters of any types in the market for use.
Description
Technical field:
The present invention relates to a kind of can realize the mending gentle solar water heater and the heating control apparatus of control automatically.
Background technology:
At present, along with the factor of Chinese economic development and taking environmental conservation into consideration, solar water heater has spreaded all over each area even rural area, has improved whole people's weather.But the use of solar water heater has also brought numerous puzzlements and inconvenience to the user, as at overcast and rainy solar water heater owing to can not be subjected to the former of illumination thereby can not be heated to the temperature that people need to water; Also can not distinguish, can occur lack of water when causing using as what of water in the solar water container; Especially summer when the Exposure to Sunlight overlong time, solar energy heating pipeline temperature is too high, and at this moment meets lack of water partially, directly water only can cause the explosion of solar energy heating pipeline on the water tank, accident occurs.At this moment, also begin on the market to occur mending warm device and water level tester device successively, but still a kind of product that two problems all can be solved do not occur.
Summary of the invention:
Technical problem to be solved by this invention is to overcome existing above-mentioned shortcoming in the prior art, and a kind of reasonable in design is provided, control is multiple functional, volume is small and exquisite, easy to use, be fit to and market on the heating control apparatus of the matching used solar water heater of any class shape solar water heater.
The technical solution adopted for the present invention to solve the technical problems is: a kind of heating control apparatus of solar water heater, comprise casing upper cover, casing bottom, display screen, combination button and Multifunction Sensor, display screen and combination button are installed on the casing upper cover, it is characterized in that: also be provided with Electric radiant Heating Film heating component and microcomputer-recognized intelligent control system; Described microcomputer-recognized intelligent control system is connected with Multifunction Sensor with the Electric radiant Heating Film heating component respectively, and it comprises central processing unit, drive circuit, leakage protection circuit, the testing circuit that leaks, overtemperature prote circuit, overheating protection circuit, overvoltage crowbar, anti-dry circuit and water level detection circuit; Described Electric radiant Heating Film heating component comprises the some electric heating membrane pipes that are arranged side by side; Central processing unit is connected with drive circuit, leakage protection circuit, the testing circuit that leaks, overtemperature prote circuit, overheating protection circuit, overvoltage crowbar, water level detection circuit and anti-dry circuit respectively; Leakage protection circuit, overheating protection circuit, overheating protection circuit are connected with the Electric radiant Heating Film heating component respectively again.
Central processing unit of the present invention is the 46R23 central processing unit, and described drive circuit is a ULN2003 Darlington drive circuit.
The present invention is connected with water inlet and delivery port on described electric heating membrane pipe.
The present invention is equipped with the water inlet sensor that detects inflow temperature on described water inlet, the delivery port sensor that detects coolant-temperature gage is installed on described delivery port; Described water inlet sensor is connected with the microcomputer-recognized intelligent control system respectively with the delivery port sensor.
Multifunction Sensor of the present invention comprises No. three stainless steel electrodes of a stainless steel electrode of detection 20% water level that is chained together, No. two stainless steel electrodes that detect 50% water level, detection 80% water level and detects No. four stainless steel electrodes of 100% water level; Four electrodes are connected with water level detection circuit.
The present invention is provided with the temperature sensor that detects water temperature at described Multifunction Sensor head.
The present invention also is provided with bidirectional booster pump, magnetic valve and the heating tape that is connected with the microcomputer-recognized intelligent control system.
The present invention compared with prior art has the following advantages and effect: 1, reasonable in design; 2, the present invention has the solar water heater auxiliary heating system, to solar water heater owing to also can allow customer satisfaction system use under the abnormal situation of weather; 3, the present invention has the full intelligence control system of solar water heater, controls and assist its work at the situation that solar energy in use occurs; 4, the present invention is simple in structure, and is auxiliary to the work of solar water heater, control is multiple functional, and volume is small and exquisite, and is easy to use, be fit to market on the supporting use of any kind solar water heater.5, sensor can at high temperature use for a long time, and inner infiltration phenomenon do not occur.
Description of drawings:
Fig. 1 is an embodiment of the invention internal structure schematic diagram.
Fig. 2 is an embodiment of the invention Electric radiant Heating Film heating component structural representation.
Fig. 3 is the structural representation of embodiment of the invention Multifunction Sensor.
The structural representation that Fig. 4 uses with solar water heater for the embodiment of the invention.
Fig. 5 is the control block diagram of Fig. 4.
Fig. 6 is an embodiment of the invention circuit theory diagrams.
The specific embodiment:
Referring to Fig. 1～Fig. 7, the embodiment of the invention elaborates with reference to the heating control apparatus of Figure of description to solar water heater.
It is indoor that present embodiment is installed in the user, separates with solar water heater 15, is connected with solar water heater 15 with pipeline 20.In pipeline 20 coated outside heating tape 14 is arranged, heating tape 14 is provided with the pipe insulation circuit, and the pipe insulation circuit is subjected to 4 controls of microcomputer-recognized intelligent control system.On pipeline 20, be connected with bidirectional booster pump 11 and magnetic valve 12.
Present embodiment comprises casing upper cover 1, casing bottom 2, Electric radiant Heating Film heating component 3, microcomputer-recognized intelligent control system 4, LCDs 5, combination button 6 and sensor groups.
Electric radiant Heating Film heating component 3 comprises electric heating membrane pipe 31, upper end cover 32 and bottom end cover 33.Electric heating membrane pipe 31 is many, is installed in abreast between upper end cover 32 and the bottom end cover 33.Electric heating membrane pipe 31 can electrical heating be positioned at its water.On electric heating membrane pipe 31, connect water inlet 8 and delivery port 9 are arranged.Water inlet sensor 18 is installed on water inlet 8, is used for detecting the water temperature of water inlet 8, be i.e. the temperature of water in the solar water heater 15 when piping is transported to the water inlet 8 of the indoor present embodiment of user; Delivery port sensor 19 is installed on delivery port 9, is used for detecting the water temperature at the mouth of a river 9.On water inlet 8, be connected with entering water electromagnetic valve 10, be used for controlling the running water water inlet of present embodiment.On delivery port 9, be connected with pressure relief device 29, to prevent the excessive and booster of electric heating membrane pipe 31 internal pressures.
Sensor groups comprises Multifunction Sensor 7, water inlet sensor 18 and delivery port sensor 19, and Multifunction Sensor 7 is installed in the solar water heater 15, is used for detecting the actual water temperature and the water level of solar water heater 15 water tanks.Multifunction Sensor 7 comprises No. four stainless steel electrodes 74 of a stainless steel electrode 71 of detection 20% water level that is chained together, No. two stainless steel electrodes 72 that detect 50% water level, No. three stainless steel electrodes 73 that detect 80% water level, detection 100% water level and is arranged on the temperature sensor 75 that head is used for detecting water temperature.
The all functions of present embodiment are all also selected to finish the system works setting by combination button 6 by the menu prompt on the LCDs 5.Microcomputer-recognized intelligent control system 4 comprises central processing unit 16, drive circuit 17, leakage protection circuit 14, the testing circuit 21 that leaks, overtemperature prote circuit 22, overheating protection circuit 23, overvoltage crowbar 24, anti-dry circuit 25, anti-thunder element 26 and water level detection circuit 27.Central processing unit 16 makes microcomputer-recognized intelligent control system 4 have in overtime protection, the temperature control on water, the lack of water in water, the pressure water on water, the low hydraulic pressure, manually go up water, functions such as anti-overflow, supercharging automatically, pipe insulation, water quality setting, the solarization of anti-high temperature sky, lack of water warning, fault self-checking, current failure memory automatically by writing internal processes.Drive circuit 17 is a ULN2003 Darlington drive circuit, includes ULN2003 Darlington transistor and relay group.Central processing unit 16 is controlled and data transaction with anti-thunder element 26, water level detection circuit 27, water inlet sensor 18, drive circuit 17, overheating protection circuit 23, the testing circuit 27 that leaks, anti-dry circuit 25, overtemperature prote circuit 22, leakage protection circuit 14, overvoltage crowbar 24 respectively.Interface circuit 28 is controlled and data transaction with overtemperature prote circuit 22, leakage protection circuit 14, overvoltage crowbar 24, delivery port sensor 19, LCDs 5, power supply 13, entering water electromagnetic valve 10, pressure relief device 29, magnetic valve 12 respectively.Electric radiant Heating Film heating component 3 is controlled and data transaction with overheating protection circuit 23, the testing circuit 27 that leaks, anti-dry circuit 25, drive circuit 17 respectively.Four stainless steel electrodes in water level detection circuit 27 and the Multifunction Sensor 7 are connected, receive the unlike signal of four stainless steel electrodes about water level, and signal is passed to central processing unit 16 processing.
The duty of Electric radiant Heating Film heating component 3 and microcomputer-recognized intelligent control system 4 is by the operation of combination button 6 setting of finishing the work.Can be achieved as follows function: J1 control magnetic valve 12 by the display reminding on combination button 6 and the LCDs 5 and be water service on the solar water heater 15; The work of J2 control bidirectional booster pump 11, finish solar water heater 15 when hydraulic pressure is not enough on water and solar water heater 15 because of the too little low excessively pressurization of water outlet hydraulic pressure that makes of drop is installed; J3 is the output of control heating tape voltage, and its function is to make winter solar can water inlet tube of water heater no longer to be subjected to severe cold to freeze envelope and influences the normal use of solar water heater; J4～J9 is a control electric heating membrane pipe heating system, work by the control instruction that the central processing unit in the microcomputer-recognized intelligent control system 4 16 sends, and it is according to specification, J4～J9 is adhesive and the release of being regulated J4～J9 by the leaving water temperature of solar water heater automatically, thereby has reached the purpose of automatic benefit temperature.Can the complete machine mode of operation be set to " closing ", " manually ", " automatically " three condition, use to satisfy different user.Multifunction Sensor 7 is for to the water level of solar water heater water tank and water temperature sampling, and sampled signal is flowed to central processing unit 16 finishes and analyze and operation.
The course of work of the embodiment of the invention is as follows: Multifunction Sensor 7, water inlet sensor 18 send detected water temperature, hydraulic signal to microcomputer-recognized intelligent control system 4, microcomputer-recognized intelligent control system 4 is calculated the signal of receiving, and according to the opening and closing of the signal of receiving by drive circuit 17 control Electric radiant Heating Film heating components 3.Overheating protection circuit 23, the testing circuit 21 that leaks, anti-dry circuit 25 are used to detect Electric radiant Heating Film heating component 3; send signal to central processing unit 16; central processing unit 16 prevents fortuitous event according to the opening and closing of the signal of receiving by drive circuit 17 control Electric radiant Heating Film heating components 3.
The power supply 13 of the embodiment of the invention adopts the above power supply of 25A, and running water enters solar water heater 15 under magnetic valve 12 controls.
The simple deformation or the combination of every embodiment of the invention technical scheme and technical characterictic all should be thought to fall into protection scope of the present invention.
Claims (7)
1, a kind of heating control apparatus of solar water heater, comprise casing upper cover, casing bottom, display screen, combination button and Multifunction Sensor, display screen and combination button are installed on the casing upper cover, it is characterized in that: also be provided with Electric radiant Heating Film heating component and microcomputer-recognized intelligent control system; Described microcomputer-recognized intelligent control system is connected with Multifunction Sensor with the Electric radiant Heating Film heating component respectively, and it comprises central processing unit, drive circuit, leakage protection circuit, the testing circuit that leaks, overtemperature prote circuit, overheating protection circuit, overvoltage crowbar, anti-dry circuit and water level detection circuit; Described Electric radiant Heating Film heating component comprises the some electric heating membrane pipes that are arranged side by side; Central processing unit is connected with drive circuit, leakage protection circuit, the testing circuit that leaks, overtemperature prote circuit, overheating protection circuit, overvoltage crowbar, water level detection circuit and anti-dry circuit respectively; Leakage protection circuit, overheating protection circuit, overheating protection circuit are connected with the Electric radiant Heating Film heating component respectively again.
2, the heating control apparatus of solar water heater according to claim 1 is characterized in that: described central processing unit is the 46R23 central processing unit, and described drive circuit is a ULN2003 Darlington drive circuit.
3, the heating control apparatus of solar water heater according to claim 1 is characterized in that: be connected with water inlet and delivery port on described electric heating membrane pipe.
4, the heating control apparatus of solar water heater according to claim 3, it is characterized in that: the water inlet sensor that detects inflow temperature is installed on described water inlet, the delivery port sensor that detects coolant-temperature gage is installed on described delivery port; Described water inlet sensor is connected with the microcomputer-recognized intelligent control system respectively with the delivery port sensor.
5, the heating control apparatus of solar water heater according to claim 1 is characterized in that: described Multifunction Sensor comprises No. three stainless steel electrodes of a stainless steel electrode of detection 20% water level that is chained together, No. two stainless steel electrodes that detect 50% water level, detection 80% water level and detects No. four stainless steel electrodes of 100% water level; Four electrodes are connected with water level detection circuit.
6, the heating control apparatus of solar water heater according to claim 5 is characterized in that: be provided with the temperature sensor that detects water temperature at described Multifunction Sensor head.
7, the heating control apparatus of solar water heater according to claim 1 is characterized in that: also be provided with the bidirectional booster pump, magnetic valve and the heating tape that are connected with the microcomputer-recognized intelligent control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910101734A CN101619899A (en) | 2009-08-13 | 2009-08-13 | Heating control device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910101734A CN101619899A (en) | 2009-08-13 | 2009-08-13 | Heating control device of solar water heater |
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| Publication Number | Publication Date |
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| CN101619899A true CN101619899A (en) | 2010-01-06 |
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| CN200910101734A Pending CN101619899A (en) | 2009-08-13 | 2009-08-13 | Heating control device of solar water heater |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287905A (en) * | 2011-06-23 | 2011-12-21 | 浙江雨林电子科技有限公司 | Ceiling mounted electric water heating device |
| CN102635960A (en) * | 2012-05-11 | 2012-08-15 | 江苏富源节能电器有限公司 | Automatic alarm device for leakage of water tank |
| CN105823231A (en) * | 2016-05-11 | 2016-08-03 | 江苏峰谷源储能技术研究院有限公司 | Protector for solar power supply type water heater |
| CN108895531A (en) * | 2018-08-20 | 2018-11-27 | 博太科防爆设备（上海）有限公司 | A kind of full intelligent energy-saving hot water thermal insulating system and its construction technique |
| CN117213073A (en) * | 2023-08-15 | 2023-12-12 | 江苏建筑职业技术学院 | Phase-change heat storage heat exchanger |
-
2009
- 2009-08-13 CN CN200910101734A patent/CN101619899A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287905A (en) * | 2011-06-23 | 2011-12-21 | 浙江雨林电子科技有限公司 | Ceiling mounted electric water heating device |
| CN102287905B (en) * | 2011-06-23 | 2014-06-18 | 浙江雨林电子科技有限公司 | Ceiling mounted electric water heating device |
| CN102635960A (en) * | 2012-05-11 | 2012-08-15 | 江苏富源节能电器有限公司 | Automatic alarm device for leakage of water tank |
| CN105823231A (en) * | 2016-05-11 | 2016-08-03 | 江苏峰谷源储能技术研究院有限公司 | Protector for solar power supply type water heater |
| CN108895531A (en) * | 2018-08-20 | 2018-11-27 | 博太科防爆设备（上海）有限公司 | A kind of full intelligent energy-saving hot water thermal insulating system and its construction technique |
| CN117213073A (en) * | 2023-08-15 | 2023-12-12 | 江苏建筑职业技术学院 | Phase-change heat storage heat exchanger |
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Open date: 20100106 |