CN105157213A - Electric water heater with solar-photovoltaic direct heating function - Google Patents
Electric water heater with solar-photovoltaic direct heating function Download PDFInfo
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- CN105157213A CN105157213A CN201510664330.5A CN201510664330A CN105157213A CN 105157213 A CN105157213 A CN 105157213A CN 201510664330 A CN201510664330 A CN 201510664330A CN 105157213 A CN105157213 A CN 105157213A
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- heating
- heater
- photovoltaic
- controller
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Abstract
The invention discloses an electric water heater with a solar-photovoltaic direct heating function. The electric water heater comprises a water tank, a heating part and a controller; the water tank comprises a cold water inlet pipe and a hot water outlet pipe, an inner container is arranged in the water tank, and the heating part arranged in the inner container comprises an alternating-current heating portion and a photovoltaic direct-current electric heating portion; the alternating-current heating portion comprises an alternating-current electric heating pipe and an alternating-current heating switch, the photovoltaic direct-current heating portion comprises a direct-current electric heating pipe, a photovoltaic direct-current heating switch and a solar photovoltaic cell, a direct-current electric heater is connected with an outdoor solar photovoltaic panel through a connecting wire, and the controller controls the alternating-current heating switch and the photovoltaic direct-current heating switch; a water temperature and water level sensor is arranged in the water tank and connected with the controller, and a loop connecting the solar photovoltaic panel with the controller is provided with a voltage detecting device; a flow switch is installed at the cold water inlet of the water tank and connected with the controller. According to the electric water heater with the solar-photovoltaic direct heating function, the solar energy resources are fully utilized, city power usage is reduced to the maximum limit, hot water can be quickly supplied, and use is more convenient.
Description
Technical field
The present invention relates to a kind of electric heater, particularly relate to a kind of electric heater with photovoltaic directly-heated, belong to electric heater applied technical field.
Background technology
Electric heater in use, has a kind of pattern of heated at constant temperature, is and ensures that user uses the requirement of hot water at any time, control logic is designed to heated at constant temperature, under this pattern, in dry situation, water tank is in the larger state of thermal loss, causes unnecessary energy waste; Electric heater simultaneously, be all generally utilize city's alternating current to carry out the water in direct heating water heater to electric heating tube, this kind of mode of heating can expend very large city's electric energy.
Summary of the invention
Technical problem to be solved by this invention is the defect existed for prior art, provides a kind of electric heater with photovoltaic directly-heated, utilizes the thermal loss of the energy supplement electric heater heated at constant temperature of solar energy, reach energy-conservation object.
For solving this technical problem, the invention provides a kind of electric heater with photovoltaic directly-heated, comprise water tank, heating part and controller, described water tank comprises cold water inlet and hot water outlet pipe, inner bag is provided with in water tank, described heating part comprises interchange heating part and photovoltaic DC heating partial, described interchange heating part comprises AC electric-heating pipe and exchanges heater switch, photovoltaic DC heating part comprises direct current heating tube, photovoltaic DC heater switch and solar-energy photo-voltaic cell, described AC electric-heating device and direct current heater are arranged in inner bag, AC electric-heating device carries out confession electrical heating by 220V alternating current to it, direct current heater is connected with the solar energy photovoltaic panel being located at outdoor by connecting line, solar-energy photo-voltaic cell is direct after generating electricity carries out confession electrical heating to direct current heating tube, described controller controls to exchange heater switch and photovoltaic DC heater switch, be provided with water-temperature water-level sensor in described water tank, water-temperature water-level sensor is connected with controller, the loop that solar energy photovoltaic panel is connected with controller is provided with voltage check device, be provided with flow switch at the cold water inlet place of water tank, flow switch is connected with controller.
Described controller is made up of single-chip microcomputer and peripheral circuit thereof, described single-chip microcomputer comprises detection module and Executive Module, described detection module comprises flow detection module, water temperature detection module and voltage detection module, and Executive Module comprises DC heating control module and exchanges heating control module; First controller detects flow, and when there being flow signal, controller cuts off interchange heater switch automatically, when there is no flow signal, start water temperature detection module, detect water temperature, when water temperature reaches default water temperature T 1, Executive Module does not work, when water temperature is lower than preset temperature T1, controller starting resistor detection module, when voltage reaches preset voltage value scope, controller starts DC heating control module, connect photovoltaic DC heater switch, water heater is in photovoltaic DC heated condition; When voltage is below or above preset voltage value scope, controller starts interchange heating control module, connects and exchanges heater switch, and cut off photovoltaic DC heater switch, water heater is in interchange heated condition simultaneously; When water temperature reaches preset temperature T1, controller cuts off all heater switch automatically; When water temperature is reduced to T2, controller starts photovoltaic DC heating and is incubated.
Described direct current heater is all heatable work between DC9V-DC48V at voltage.
Described direct current heating tube is arranged separately on a flange and forms pure DC heater, or forms alternating current-direct current hybrid heater with the shared flange of AC electric-heating device.
Arrange the water tank of two inner-tube structure in described water tank, described direct current heater (3) and AC electric-heating device are arranged on two inner bags respectively.
Described controller has WIFI mobile phone controlling functions.
Beneficial effect: the present invention utilizes solar energy resources to assist and carries out heating and being incubated on the basis of conventional electric heater, makes full use of solar energy resources, reduces civil power to greatest extent and uses, and can Quick supplying hot water, uses convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of inner bag of the present invention.
In figure: 1 inner bag, 2 AC electric-heating devices, 3 direct current heaters, 4 controllers, 5 connecting lines, 6 solar energy photovoltaic panels.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is specifically described.
Figure 1 shows that structural representation of the present invention.
The present invention includes water tank, heating part and controller 4.
Described heating part comprises interchange heating part and photovoltaic DC heating partial.
Described interchange heating part comprises AC electric-heating pipe 2 and exchanges heater switch, and AC electric-heating device 2 carries out confession electrical heating by 220V alternating current to it.
Described photovoltaic DC heating part comprises direct current heating tube 3, photovoltaic DC heater switch and solar energy photovoltaic panel 6.
Described direct current heater 3 is connected with solar energy photovoltaic panel 6 by connecting line 5, and solar-energy photo-voltaic cell is direct after generating electricity carries out confession electrical heating to direct current heating tube 3.
Described direct current heater 3 has the feature of wide cut voltage power supply, and be all heatable work between DC9V-DC48V at voltage, voltage is larger, generates heat better.
Further:
Described direct current heating tube 3 is arranged separately on a flange and forms pure DC heater, or forms alternating current-direct current hybrid heater with the shared flange of AC electric-heating device 2.
Described solar energy photovoltaic panel 6 is arranged on balcony or roof.
Described controller 4 controls to exchange heater switch and photovoltaic DC heater switch.
Figure 2 shows that the structural representation of inner bag of the present invention.
Described water tank comprises cold water inlet and hot water outlet pipe, is provided with inner bag 1 in water tank, and described water tank is arranged on the place that toilet or balcony or other facilitate use water.
Described AC electric-heating device 2 and direct current heater 3 are arranged in inner bag 1.
Be provided with water-temperature water-level sensor in described water tank, water-temperature water-level sensor is connected with controller 4.
The cold water inlet place of described water tank is provided with flow switch, flow switch is connected with controller 4, flow switch exports Continuity signal and is supplied to controller 4, when user uses hot water, controller 4 judges to use hot water according to signal, exports the power supply that control command disconnects AC electric-heating pipe 2, performs and force safety control measures, during guarantee water, water heater does not work, and reaches safe object.
The loop that solar energy photovoltaic panel 6 is connected with controller 4 is provided with voltage check device.
Further:
Single inner-tube structure can be adopted in described water tank, AC/DC hybrid heater is arranged on inner bag 1, realize the effect of photovoltaic DC heating and city's electrical heating synchronous working.
Also can adopt two inner-tube structure in described water tank, direct current heater 3, AC electric-heating device 2 or AC/DC hybrid heater are arranged on two inner bags as required, realize the effect of Fast Heating.
Described controller 4 is made up of single-chip microcomputer and peripheral circuit thereof, described single-chip microcomputer comprises detection module and Executive Module, described detection module comprises flow detection module, water temperature detection module and voltage detection module, and Executive Module comprises DC heating control module and exchanges heating control module.
The present invention is operationally: first controller 4 detects flow, when there being flow signal, controller 4 automatically cuts off and exchanges heater switch, when there is no flow signal, start water temperature detection module, water temperature is detected, when water temperature reaches default water temperature T 1, Executive Module does not work, when water temperature is lower than preset temperature T1, controller 4 starting resistor detection module, when voltage reaches preset voltage value scope, controller 4 starts DC heating control module, connect photovoltaic DC heater switch, water heater is in photovoltaic DC heated condition; When voltage is below or above preset voltage value scope, controller 4 starts interchange heating control module, connects and exchanges heater switch, and cut off photovoltaic DC heater switch, water heater is in interchange heated condition simultaneously; When water temperature reaches preset temperature T1, controller 4 cuts off all heater switch automatically; When water temperature is reduced to T2, controller 4 starts photovoltaic DC heating and is incubated.
Described controller 4 has WIFI mobile phone controlling functions, and user can carry out the control of water heater on mobile phone;
Meanwhile, described controller 4 panel has the accumulative display of photovoltaic burner on light and photovoltaic heating work duration, the duty of prompting user photovoltaic.
The course of work of the present invention: when daytime, the sun was fine, the direct current of solar energy photovoltaic panel 6 directly supplies the water in direct current heater 3 heating water tank, the thermal loss brought with supplementary heated at constant temperature, reduces the working time of AC electric-heating device 2; When solar irradiation is enough good, solar energy photovoltaic panel 6 heating can also make water tank temperature raise; When afternoon or evening not having solar irradiation, electric heater can select normal communication electric heater 2 to work according to control system; When user uses hot water, controller 4 judges to use hot water according to signal, and export the power supply that control command disconnects AC electric-heating pipe, perform and force safety control measures, during guarantee water, water heater does not work, and reaches safe object.T is being reduced to for a long time without water water temperature
2time, controller starts photovoltaic DC heating and is incubated.
The present invention utilizes solar energy resources to assist and carries out heating and being incubated on the basis of conventional electric heater, makes full use of solar energy resources, reduces civil power to greatest extent and uses, and can Quick supplying hot water, uses convenient.
The above-mentioned embodiment of the present invention, just illustrates, is not only, and the change within the scope of the present invention all or equivalent scope of the present invention is all surrounded by the present invention.
Claims (6)
1. the electric heater with photovoltaic directly-heated, comprise water tank, heating part and controller, it is characterized in that: described water tank comprises cold water inlet and hot water outlet pipe, inner bag (1) is provided with in water tank, described heating part comprises interchange heating part and photovoltaic DC heating partial, described interchange heating part comprises AC electric-heating pipe (2) and exchanges heater switch, photovoltaic DC heating part comprises direct current heating tube (3), photovoltaic DC heater switch and solar-energy photo-voltaic cell, described AC electric-heating device (2) and direct current heater (3) are arranged in inner bag (1), AC electric-heating device (2) carries out confession electrical heating by 220V alternating current to it, direct current heater (3) is connected with the solar energy photovoltaic panel (6) being located at outdoor by connecting line (5), solar-energy photo-voltaic cell is direct after generating electricity carries out confession electrical heating to direct current heating tube (3), described controller (4) controls to exchange heater switch and photovoltaic DC heater switch, be provided with water-temperature water-level sensor in described water tank, water-temperature water-level sensor is connected with controller (4), the loop that solar energy photovoltaic panel (6) is connected with controller (4) is provided with voltage check device, be provided with flow switch at the cold water inlet place of water tank, flow switch is connected with controller (4).
2. the electric heater of band photovoltaic directly-heated according to claim 1, it is characterized in that: described controller (4) is made up of single-chip microcomputer and peripheral circuit thereof, described single-chip microcomputer comprises detection module and Executive Module, described detection module comprises flow detection module, water temperature detection module and voltage detection module, and Executive Module comprises DC heating control module and exchanges heating control module; Controller (4) first detects flow, when there being flow signal, controller (4) automatically cuts off and exchanges heater switch, when there is no flow signal, start water temperature detection module, water temperature is detected, when water temperature reaches default water temperature T 1, Executive Module does not work, when water temperature is lower than preset temperature T1, controller (4) starting resistor detection module, when voltage reaches preset voltage value scope, controller (4) starts DC heating control module, connect photovoltaic DC heater switch, water heater is in photovoltaic DC heated condition; When voltage is below or above preset voltage value scope, controller (4) starts interchange heating control module, connects and exchanges heater switch, and cut off photovoltaic DC heater switch, water heater is in interchange heated condition simultaneously; When water temperature reaches preset temperature T1, controller (4) cuts off all heater switch automatically; When water temperature is reduced to T2, controller (4) starts photovoltaic DC heating and is incubated.
3. the electric heater of band photovoltaic directly-heated according to claim 1, is characterized in that: described direct current heater (3) is all heatable work between DC9V-DC48V at voltage.
4. the electric heater of band photovoltaic directly-heated according to claim 1, it is characterized in that: described direct current heating tube (3) is arranged separately on a flange and forms pure DC heater, or form alternating current-direct current hybrid heater with the shared flange of AC electric-heating device (2).
5. the electric heater of band photovoltaic directly-heated according to claim 1, it is characterized in that: the water tank arranging two inner-tube structure in described water tank, described direct current heater (3) and AC electric-heating device (2) are arranged on two inner bags respectively.
6. the electric heater of the band photovoltaic directly-heated according to any one of claim 1-5, is characterized in that: described controller (4) has WIFI mobile phone controlling functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510664330.5A CN105157213A (en) | 2015-10-13 | 2015-10-13 | Electric water heater with solar-photovoltaic direct heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510664330.5A CN105157213A (en) | 2015-10-13 | 2015-10-13 | Electric water heater with solar-photovoltaic direct heating function |
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| Publication Number | Publication Date |
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| CN105157213A true CN105157213A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510664330.5A Pending CN105157213A (en) | 2015-10-13 | 2015-10-13 | Electric water heater with solar-photovoltaic direct heating function |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606777A (en) * | 2017-09-06 | 2018-01-19 | 梁俊慧 | A kind of electrical heating type wall hanging water heater of solar power generation |
| CN107642907A (en) * | 2017-09-21 | 2018-01-30 | 广东万和新电气股份有限公司 | The control method and water heater of water heater |
| CN109269089A (en) * | 2018-08-23 | 2019-01-25 | 韩化祥 | A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater |
| CN112013536A (en) * | 2020-09-22 | 2020-12-01 | 陈安祥 | Novel photoelectric water heater |
| CN113294908A (en) * | 2021-05-19 | 2021-08-24 | 北京昌日新能源科技有限公司 | Photovoltaic electric heating device and photovoltaic electric water heater |
| CN113606790A (en) * | 2020-05-05 | 2021-11-05 | 埃贝赫卡腾有限两合公司 | Use of PTC heating device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391138Y (en) * | 1999-09-23 | 2000-08-09 | 上海上能节能技术发展公司 | Atmospheric thermal-storing electric heating hot water device |
| CN1499154A (en) * | 2002-11-11 | 2004-05-26 | 云 张 | Solar cell type electric water heater |
| CN201875878U (en) * | 2010-12-03 | 2011-06-22 | 王铁人 | Solar photoelectric mutual-compensation electric water heater |
| JP2012093016A (en) * | 2010-10-26 | 2012-05-17 | Chugoku Electric Power Co Inc:The | Electric water heater |
| CN203190640U (en) * | 2013-02-21 | 2013-09-11 | 张捷英 | Warm area segmentation control alternating current/direct current electric water heater |
| JP2014228268A (en) * | 2013-05-24 | 2014-12-08 | フィットエスイー株式会社 | Water heater formed by integrating solar heat and solar power generation |
| CN204404503U (en) * | 2014-12-23 | 2015-06-17 | 王健 | A kind of photovoltaic water heater |
| CN104913532A (en) * | 2015-05-29 | 2015-09-16 | 广西大学 | Automatic control system of solar water heater and control method thereof |
| CN205119441U (en) * | 2015-10-13 | 2016-03-30 | 山东力诺瑞特新能源有限公司 | Take electric water heater of solar photovoltaic directly -heated |
-
2015
- 2015-10-13 CN CN201510664330.5A patent/CN105157213A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391138Y (en) * | 1999-09-23 | 2000-08-09 | 上海上能节能技术发展公司 | Atmospheric thermal-storing electric heating hot water device |
| CN1499154A (en) * | 2002-11-11 | 2004-05-26 | 云 张 | Solar cell type electric water heater |
| JP2012093016A (en) * | 2010-10-26 | 2012-05-17 | Chugoku Electric Power Co Inc:The | Electric water heater |
| CN201875878U (en) * | 2010-12-03 | 2011-06-22 | 王铁人 | Solar photoelectric mutual-compensation electric water heater |
| CN203190640U (en) * | 2013-02-21 | 2013-09-11 | 张捷英 | Warm area segmentation control alternating current/direct current electric water heater |
| JP2014228268A (en) * | 2013-05-24 | 2014-12-08 | フィットエスイー株式会社 | Water heater formed by integrating solar heat and solar power generation |
| CN204404503U (en) * | 2014-12-23 | 2015-06-17 | 王健 | A kind of photovoltaic water heater |
| CN104913532A (en) * | 2015-05-29 | 2015-09-16 | 广西大学 | Automatic control system of solar water heater and control method thereof |
| CN205119441U (en) * | 2015-10-13 | 2016-03-30 | 山东力诺瑞特新能源有限公司 | Take electric water heater of solar photovoltaic directly -heated |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606777A (en) * | 2017-09-06 | 2018-01-19 | 梁俊慧 | A kind of electrical heating type wall hanging water heater of solar power generation |
| CN107642907A (en) * | 2017-09-21 | 2018-01-30 | 广东万和新电气股份有限公司 | The control method and water heater of water heater |
| CN107642907B (en) * | 2017-09-21 | 2020-02-18 | 广东万和新电气股份有限公司 | Control method of water heater and water heater |
| CN109269089A (en) * | 2018-08-23 | 2019-01-25 | 韩化祥 | A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater |
| CN113606790A (en) * | 2020-05-05 | 2021-11-05 | 埃贝赫卡腾有限两合公司 | Use of PTC heating device |
| CN112013536A (en) * | 2020-09-22 | 2020-12-01 | 陈安祥 | Novel photoelectric water heater |
| CN113294908A (en) * | 2021-05-19 | 2021-08-24 | 北京昌日新能源科技有限公司 | Photovoltaic electric heating device and photovoltaic electric water heater |
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Application publication date: 20151216 |