CN202328823U - Electrical-assisted heating intelligent control solar water heater - Google Patents
Electrical-assisted heating intelligent control solar water heater Download PDFInfo
- Publication number
- CN202328823U CN202328823U CN 201120412659 CN201120412659U CN202328823U CN 202328823 U CN202328823 U CN 202328823U CN 201120412659 CN201120412659 CN 201120412659 CN 201120412659 U CN201120412659 U CN 201120412659U CN 202328823 U CN202328823 U CN 202328823U
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- water
- heating
- water tank
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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 utility model relates to an electrical-assisted heating intelligent control solar water heater and belongs to the technical field of solar applications. The water heater comprises a solar heat collector, a water tank and a controller containing a clock chip, wherein the water tank is provided with a temperature sensor which is used for detecting the water temperature in the water tank, the output end of the temperature sensor is connected with the detected signal input end of the controller, and an electric heater controlled by the controller is arranged in the water tank. With the adoption of the electrical-assisted heating intelligent control solar water heater, under the circumstances that the solar heating is insufficient, the electric heater can be automatically turned on in advance to assist heating according to conditions set by users, so that the water temperature in the water tank can reach a set value when the time for using water set by the users is reached; and solar energies can be effectively used for heating, and the electric heater is accurately controlled to assist heating, so that the waste arising from untimely heating is avoided, and the ready-to-use usage requirements are met.
Description
Technical field
The utility model relates to a kind of solar water heater, and especially a kind of electric assistant heating Based Intelligent Control solar water heater belongs to application of solar.
Background technology
Understand according to the applicant, when prior solar water heater was blocked by building or be overcast and rainy at heat collector, temperature rise was undesirable.In order to address this problem, the solar water heater of electric assistant heating has appearred.When running into above-mentioned situation, can open electrical heating, thus the compensation temperature rise.Yet owing to electrical heating needs the regular hour, the electrical heating power of especially existing solar water heater its bigger water capacity relatively seems lower, thereby the user needs the wait long period to use after opening electric assistant heating.
The utility model content
The purpose of the utility model is: the shortcoming to above-mentioned prior art exists proposes a kind of electric assistant heating Based Intelligent Control solar water heater that can effectively avoid wait as long for, thereby realizes plug and play basically, for the user facilitates.
In order to reach above purpose; The electric assistant heating Based Intelligent Control solar water heater of the utility model comprises solar thermal collector, water tank and contains the controller of clock chip; Said water tank is provided with the temperature sensor that detects water temperature in the water tank; The detection signal input of the said controller of output termination of said temperature sensor is provided with the electric heater that is controlled by said controller in the said water tank.
It is that said controller contains that the utility model further improves:
Obtain control panel water time (s), water desired temperature (Ts), and detect water time (s) the initial value device of the water temperature (Tn, Tn+1) in the water tank before and after the predetermined time interval before;
With the difference of the water temperature in the water tank before and after the predetermined time interval calculate the solar energy heating unit interval temperature rise Δ T, with the water temperature (Tn+1) in the water tank after water desired temperature (Ts) and the predetermined time interval poor, divided by electric heater heating unit interval temperature rise (Δ Te---when electric heater capacity is known; This value is definite value) and solar energy heating unit interval temperature rise (Δ T) sum, calculate required heat time heating time (Δ t); Calculate to such an extent that estimate the calculation element of beginning heat time heating time (t) with water time (s) setting value and the difference of required heat time heating time (Δ t) again;
Relatively estimate the comparison means of beginning heat time heating time (t) and current time (n+1);
As estimate to begin heat time heating time (t) smaller or equal to current time (n+1), then control opening electric heater, until the actuating unit that the water temperature in the water tank is heated to the water desired temperature.
After adopting the utility model, have auxiliary electrically heated solar water heater and can be implemented under the not enough situation of solar energy heating, according to the condition of user's setting; Automatically opening electric heater assistant heating in advance arriving water that the user sets during the time, makes the water temperature in the water tank reach setting value; Can effectively utilize solar energy to heat; And accurately control the electric heater assistant heating, the waste of having avoided too early heating to cause, and satisfy the user demand of plug and play.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the control flow chart of embodiment for Fig. 1.
The specific embodiment
Embodiment one
The electric assistant heating Based Intelligent Control solar water heater of present embodiment is as shown in Figure 1, comprises solar thermal collector 1, water tank 2 and contains the controller of clock chip.Water tank is provided with the temperature sensor 3 that detects water temperature in the water tank, and the output of temperature sensor 3 and the detection signal input that connects controller are provided with the electric heater 4 that is controlled by controller in the water tank 2.
Contain in the controller and obtain control panel water time s, water desired temperature Ts, and detect before the water time s water temperature T n in the water tank, the initial value device of Tn+1 before and after the predetermined time interval; With the difference of the water temperature in the water tank before and after the predetermined time interval calculate the solar energy heating unit interval temperature rise Δ T, with the water temperature T n+1 in the water tank after water desired temperature Ts and the predetermined time interval poor, heat unit interval temperature rise Δ Te divided by electric heater---when electric heater capacity is known; This value is definite value and solar energy heating unit interval temperature rise Δ T sum, calculates required heat time heating time of Δ t; Again with water time s setting value and required heat time heating time Δ t difference calculate to such an extent that estimate the calculation element of beginning t heat time heating time; Relatively estimate the comparison means of beginning t heat time heating time and current time n+1; As estimate to begin heat time heating time t smaller or equal to current time n+1, then control opening electric heater, until the actuating unit that the water temperature in the water tank is heated to the water desired temperature.As shown in Figure 2 during work, carry out electrical heating control according to the following steps:
The initial value step---obtain water time s, the water temperature T s setting value of control panel, and detect water temperature T n, Tn+1 in the water tank of predetermined time interval front and back;
Calculation procedure---with the temperature rise Δ T of the only poor calculating solar energy heating unit interval of water temperature in the water tank before and after the predetermined time interval; With the difference of the water temperature T n+1 in the water tank after water desired temperature Ts and the predetermined time interval divided by electric heater heating unit interval temperature rise Δ Te---when electric heater capacity is known; This value is definite value; With solar energy heating unit interval temperature rise Δ T sum, calculate required heat time heating time of Δ t; Again with water time s setting value and required heat time heating time Δ t difference calculate to such an extent that estimate beginning t heat time heating time;
Comparison step---relatively estimate beginning t heat time heating time and current time T;
Execution in step---as estimating that beginning t heat time heating time greater than current time T, then returns the initial value step; As estimate to begin heat time heating time t smaller or equal to current time T, then control opening electric heater, until the water temperature in the water tank is heated to the water desired temperature.
Like this, realized the automatic control of electrical heating start-stop, thereby made the user have when blocking or can in time obtain sufficient hot water when overcast and rainy and utilize solar energy to greatest extent at heat collector.
Claims (1)
1. electric assistant heating Based Intelligent Control solar water heater; Comprise solar thermal collector, water tank and contain the controller of clock chip; Said water tank is provided with the temperature sensor that detects water temperature in the water tank; It is characterized in that: the detection signal input of the said controller of output termination of said temperature sensor is provided with the electric heater that is controlled by said controller in the said water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120412659 CN202328823U (en) | 2011-10-26 | 2011-10-26 | Electrical-assisted heating intelligent control solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120412659 CN202328823U (en) | 2011-10-26 | 2011-10-26 | Electrical-assisted heating intelligent control solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328823U true CN202328823U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120412659 Expired - Fee Related CN202328823U (en) | 2011-10-26 | 2011-10-26 | Electrical-assisted heating intelligent control solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202328823U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047779A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | Solar water heating controller |
| CN103277923A (en) * | 2012-11-26 | 2013-09-04 | 顺德职业技术学院 | Energy-saving control method formed by combining heat pump and solar water heater |
| CN103673334A (en) * | 2012-09-07 | 2014-03-26 | 樱花卫厨（中国）股份有限公司 | Solar water heater intelligent control system and control method |
| CN104729125A (en) * | 2013-12-24 | 2015-06-24 | 海尔集团公司 | Multiple-energy water heater and control method thereof |
| CN105337109A (en) * | 2014-06-30 | 2016-02-17 | 青岛经济技术开发区海尔热水器有限公司 | Intelligent socket control method and intelligent socket |
-
2011
- 2011-10-26 CN CN 201120412659 patent/CN202328823U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673334A (en) * | 2012-09-07 | 2014-03-26 | 樱花卫厨（中国）股份有限公司 | Solar water heater intelligent control system and control method |
| CN103673334B (en) * | 2012-09-07 | 2015-12-16 | 樱花卫厨（中国）股份有限公司 | The control method of solar water heater intelligence control system |
| CN103277923A (en) * | 2012-11-26 | 2013-09-04 | 顺德职业技术学院 | Energy-saving control method formed by combining heat pump and solar water heater |
| CN103277923B (en) * | 2012-11-26 | 2015-01-21 | 顺德职业技术学院 | Energy-saving control method formed by combining heat pump and solar water heater |
| CN103047779A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | Solar water heating controller |
| CN104729125A (en) * | 2013-12-24 | 2015-06-24 | 海尔集团公司 | Multiple-energy water heater and control method thereof |
| CN104729125B (en) * | 2013-12-24 | 2017-01-04 | 海尔集团公司 | The control method of a kind of multi-energy source water heater and water heater |
| CN105337109A (en) * | 2014-06-30 | 2016-02-17 | 青岛经济技术开发区海尔热水器有限公司 | Intelligent socket control method and intelligent socket |
| CN105337109B (en) * | 2014-06-30 | 2018-11-23 | 青岛经济技术开发区海尔热水器有限公司 | A kind of intelligent socket control method and intelligent socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |