CN201779889U - Control system of solar water heater - Google Patents

Control system of solar water heater Download PDF

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Publication number
CN201779889U
CN201779889U CN2010202964583U CN201020296458U CN201779889U CN 201779889 U CN201779889 U CN 201779889U CN 2010202964583 U CN2010202964583 U CN 2010202964583U CN 201020296458 U CN201020296458 U CN 201020296458U CN 201779889 U CN201779889 U CN 201779889U
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China
Prior art keywords
module
heating module
temperature
control system
water heater
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Expired - Lifetime
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CN2010202964583U
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Chinese (zh)
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欧永源
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Individual
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Individual
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

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  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The utility model discloses a control system of a solar water heater, which comprises a solar energy heating module, an electrical heating module and a controller, wherein the controller is connected with the solar energy heating module and an electrical heating mechanism; a preset heating module is arranged on the controller and controls the solar energy heating module to heat water in an inner container to a set temperature preferentially; and when the preset heating module judges that the solar energy heating module fails to heat water to reach the set temperature, the preset heating module controls the electrical heating module to heat the water in the inner container to reach the set temperature. The control system provided by the utility model can provide people with more humanized function and meet different demands of people.

Description

The control system of solar water heater
Technical field
The utility model relates to the solar energy heat utilization device field, exactly is meant a kind of control system of solar water heater.
Background technology
For a long time, people are just making great efforts research and utilization solar energy always.The solar energy that our earth received only accounts for about 2 part per billion of whole energy of sending on sun surface, and these energy are equivalent to ten thousand times of the 3-4 of global required gross energy, are inexhaustible.And the wind of current environmental protection is in vogue, how more effectively to utilize solar energy to become an important research project.
Plurality of advantages such as solar water heater is simple in structure with it, and is safe and convenient to use, energy-conserving and environment-protective and more and more be subjected to liking of consumer.Yet at present, solar water heater's function of use is more single, relates to not enough hommization, has only simple solar energy heating function, can not satisfy the different demand of people, is unfavorable for popularizing of solar water heater.
The utility model content
At above-mentioned defective, the technical problem that the utility model solves is to provide a kind of control system of solar water heater, can provide humanized function for people, satisfies the different demand of people.
In order to solve above technical problem, the control system of the solar water heater that the utility model provides comprises solar energy heating module, electrical heating module and controller, and described controller and described solar energy heating module are connected with described electrical heating mechanism; Described controller is provided with the reservation heating module, and the water in the described solar energy heating module heating of the preferential control of the described reservation module inner bag is to design temperature; Described reservation heating module judges when the solar energy heating module can't be heated to design temperature that described reservation heating module is controlled the interior water of described electrical heating module heating inner bag to design temperature.
Preferably, described controller is provided with the instant heating module of solar energy, the instant heating module of described solar energy judges that the startup circulating pump carried out heat exchange when the temperature difference of heat collector water temperature and inner bag water temperature was higher than design temperature, up to the temperature difference of heat collector water temperature and inner bag water temperature in permissible value.
Preferably, described controller is provided with the instant heating module of electricity, and the instant heating module of described electricity is controlled the interior water temperature of described electrical heating module heating inner bag and enter keeping warm mode after temperature is set; After the instant heating module of described electricity judged that water temperature drops to certain value in the inner bag, described electrical heating module entered heated condition.
Preferably, described controller is provided with time control module, described time control module can with the supporting startup of described reservation module.
Preferably, described controller is provided with antifreeze module, and described antifreeze module is judged when the inner bag water temperature is lower than design temperature, starts the electrical heating module and heats, and reaches design temperature up to the inner bag water temperature; Described antifreeze module is judged when the heat collector water temperature is lower than design temperature, starts circulating pump and carries out heat exchange, reaches design temperature up to the heat collector water temperature.
Preferably, described controller is provided with the overtemperature prote module, prevents that water temperature is too high.
Preferably, described controller is provided with and dryouies protection module, and anti-sealing is dryouied.
Preferably, described controller is provided with the fault alarm module.
Preferably, described controller also comprises time showing module and water temperature display module.
Preferably, the control system of described solar water heater also comprises remote controller.
The control system of the solar water heater that the utility model provides, controller are provided with the reservation heating module, and the reservation module is preferentially controlled the interior water of solar energy heating module heating inner bag to design temperature; The reservation heating module judges when the solar energy heating module can't be heated to design temperature that the water in the reservation heating module control electrical heating module heating inner bag is to design temperature.Compared with prior art, the control system of the solar water heater that the utility model provides preferentially starts the solar energy heating module, when the solar energy heating module can't be heated to design temperature, restart the heating of electrical heating module, can utilize solar energy, saves energy more fully.Can satisfy the different demand of people for people provide humanized function.
Description of drawings
Fig. 1 is the modular structure schematic diagram of the control system of solar water heater in the utility model.
The specific embodiment
For those skilled in the art can understand technical scheme provided by the utility model better, set forth below in conjunction with specific embodiment.
See also Fig. 1, this figure is the modular structure schematic diagram of the control system of solar water heater in the utility model.
The control system of the solar water heater that the utility model provides comprises solar energy heating module, electrical heating module and controller, and controller is connected with electrical heating mechanism with the solar energy heating module; Controller is provided with reservation heating module and time control module, time control module can with the supporting startup of reservation module.The water of reservation module in reservation water moment 19:00 preferentially controls solar energy heating module heating inner bag is to design temperature; The reservation heating module judges when the solar energy heating module can't be heated to design temperature that the water in the reservation heating module control electrical heating module heating inner bag is to design temperature.When the time is 16:30, if inner bag water temperature<50 ℃, then carry out automatically electrical heating make the inner bag water temperature of 19:00 near or equal 65 ℃.
Controller is provided with the instant heating module of solar energy, the instant heating module of solar energy is judged when the temperature difference of heat collector water temperature and inner bag water temperature is higher than 8 ℃ of design temperatures, start circulating pump and carry out heat exchange, up to the temperature difference of heat collector water temperature and inner bag water temperature in 3 ℃ of permissible values.
Controller is provided with the instant heating module of electricity, and water temperature enters keeping warm mode in the instant heating module control of the electricity electrical heating module heating inner bag after 65 ℃ of temperature are set; After the instant heating module of electricity judged in the inner bag that water temperature drops to 8 ℃ of certain values, the electrical heating module entered heated condition.
Controller is provided with antifreeze module, and antifreeze module is judged when the inner bag water temperature is lower than design temperature≤5 ℃, starts the electrical heating module and heats, and reaches 10 ℃ of design temperatures up to the inner bag water temperature; Antifreeze module is judged when the heat collector water temperature is lower than design temperature≤5 ℃, starts circulating pump and carries out heat exchange, reaches 8 ℃ of design temperatures up to the heat collector water temperature.
Controller is provided with the overtemperature prote module, prevents that water temperature is too high; Controller is provided with and dryouies protection module, and anti-sealing is dryouied; Controller is provided with fault alarm module, time showing module and water temperature display module.The control system of solar water heater also comprises remote controller, can carry out remote control control to water heater.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (10)

1. the control system of a solar water heater is characterized in that, comprises solar energy heating module, electrical heating module and controller, and described controller and described solar energy heating module are connected with described electrical heating mechanism; Described controller is provided with the reservation heating module, and the water in the described solar energy heating module heating of the preferential control of the described reservation module inner bag is to design temperature; Described reservation heating module judges when the solar energy heating module can't be heated to design temperature that described reservation heating module is controlled the interior water of described electrical heating module heating inner bag to design temperature.
2. the control system of solar water heater according to claim 1, it is characterized in that, described controller is provided with the instant heating module of solar energy, the instant heating module of described solar energy is judged when the temperature difference of heat collector water temperature and inner bag water temperature is higher than design temperature, start circulating pump and carry out heat exchange, up to the temperature difference of heat collector water temperature and inner bag water temperature in permissible value.
3. the control system of solar water heater according to claim 1, it is characterized in that, described controller is provided with the instant heating module of electricity, and the instant heating module of described electricity is controlled the interior water temperature of described electrical heating module heating inner bag and enter keeping warm mode after temperature is set; After the instant heating module of described electricity judged that water temperature drops to certain value in the inner bag, described electrical heating module entered heated condition.
4. the control system of solar water heater according to claim 1 is characterized in that, described controller is provided with time control module, described time control module can with the supporting startup of described reservation module.
5. the control system of solar water heater according to claim 1, it is characterized in that described controller is provided with antifreeze module, described antifreeze module is judged when the inner bag water temperature is lower than design temperature, start the electrical heating module and heat, reach design temperature up to the inner bag water temperature; Described antifreeze module is judged when the heat collector water temperature is lower than design temperature, starts circulating pump and carries out heat exchange, reaches design temperature up to the heat collector water temperature.
6. the control system of solar water heater according to claim 1 is characterized in that, described controller is provided with the overtemperature prote module, prevents that water temperature is too high.
7. the control system of solar water heater according to claim 1 is characterized in that, described controller is provided with and dryouies protection module, and anti-sealing is dryouied.
8. the control system of solar water heater according to claim 1 is characterized in that, described controller is provided with the fault alarm module.
9. the control system of solar water heater according to claim 1 is characterized in that, described controller also comprises time showing module and water temperature display module.
10. the control system of solar water heater according to claim 1 is characterized in that, also comprises remote controller.
CN2010202964583U 2010-08-17 2010-08-17 Control system of solar water heater Expired - Lifetime CN201779889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202964583U CN201779889U (en) 2010-08-17 2010-08-17 Control system of solar water heater

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Application Number Priority Date Filing Date Title
CN2010202964583U CN201779889U (en) 2010-08-17 2010-08-17 Control system of solar water heater

Publications (1)

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CN201779889U true CN201779889U (en) 2011-03-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061688A (en) * 2014-01-09 2014-09-24 苏州天趣信息科技有限公司 Use method of solar electric water heater via network control
CN104729125A (en) * 2013-12-24 2015-06-24 海尔集团公司 Control method of multi-energy water heater and water heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729125A (en) * 2013-12-24 2015-06-24 海尔集团公司 Control method of multi-energy water heater and water heater
CN104729125B (en) * 2013-12-24 2017-01-04 海尔集团公司 Control method of multi-energy water heater and water heater
CN104061688A (en) * 2014-01-09 2014-09-24 苏州天趣信息科技有限公司 Use method of solar electric water heater via network control

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Guangdong Weber Electric Appliances Co., Ltd.

Assignor: Ou Yongyuan

Contract record no.: 2011440000830

Denomination of utility model: Control system for solar water heater

Granted publication date: 20110330

License type: Exclusive License

Record date: 20110803

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110330