CN201811451U - All-weather seamless conversion system of solar energy plus heat pump water heater - Google Patents
All-weather seamless conversion system of solar energy plus heat pump water heater Download PDFInfo
- Publication number
- CN201811451U CN201811451U CN 201020196852 CN201020196852U CN201811451U CN 201811451 U CN201811451 U CN 201811451U CN 201020196852 CN201020196852 CN 201020196852 CN 201020196852 U CN201020196852 U CN 201020196852U CN 201811451 U CN201811451 U CN 201811451U
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- China
- Prior art keywords
- water heater
- solar energy
- heat pump
- pump water
- temperature 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
-
- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an all-weather seamless conversion system of a solar energy plus heat pump water heater capable of being full-automatically controlled in a converting manner according to weather and environmental parameters. The system, which not only satisfies the actual requirement of hot water preparation, but also fully saves energy, comprises a heat pump water heater (1), a central water storage device (2), a solar energy water heater (3) and a central control device (4), wherein, the heat pump water heater (1) and the solar energy water heater (3) are respectively connected with the central water storage device (2) through pipelines to form a heat pump heating plus solar energy heating water circulation loop; the central control device (4) comprises a sunlight standard pyranometer (5), a temperature sensor (6) and a microcomputer controller; the microcomputer controller receives electric current signals output by the sunlight standard pyranometer (5) according to acquired spectrum changes and temperature signals of the temperature sensor (6) in a real-time manner, compares the electric current signals and the temperature signals with pre-set values, and chooses the heat pump water heater (1) or the solar energy water heater (3) to independently operate and heat. The system can be applied to the field of energy conservation.
Description
Technical field
The utility model relates to the round-the-clock bumpless transfer of a kind of solar energy heating pump water heater system.
Background technology
Adopting solar energy or heat pump to produce hot water is two kinds of common modes that heat.At present, solar energy heating pump water heater with both mode of heating combinations has also appearred, but present solar energy heating pump water heater is also failed fully perfect the two advantage that combines of performance, technological layer also rests on the principle shallow-layer surface that just simply both systems is coupled to each other, what so mode directly caused is that both systems must move simultaneously when heating, and can not come automatically to control arbitrarily both one system works according to the variation of weather, environmental condition.
Also fail to provide a kind of at present in the industry and can change the solar water heater heat pump water-heater system of fully controlling utilization according to weather and ambient parameter.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of round-the-clock bumpless transfer of solar energy heating pump water heater system of the full-automatic conversion and control that can change according to weather and ambient parameter is provided, and this system had not only satisfied and had produced the actual needs of hot water but also fully energy-conservation.
The technical scheme that the utility model adopted is: the utility model comprises Teat pump boiler, central authorities' cistern, solar water heater, CCU, described Teat pump boiler is connected by pipeline with described central cistern and forms the heat pump water-flow circuit, described solar water heater is connected by pipeline with described central cistern and forms the solar energy heating water-flow circuit, described CCU comprises sunlight standard pyranometer, temperature sensor, microcomputer controller, described sunlight standard pyranometer is according to the real-time output current signal of spectrum change that collects, described temperature sensor is according to the real-time output temperature signal of environmental change, the temperature signal that current signal that the described sunlight standard pyranometer of the real-time reception of described microcomputer controller sends and described temperature sensor send, and current signal and temperature signal and preset value compared, control described Teat pump boiler or described solar water heater isolated operation heating to select one mode.
Described CCU also comprises control button, bearing support, and described sunlight standard pyranometer, described temperature sensor, described microcomputer controller, described control key sets are formed in the housing of described CCU and by described branching bolster supporting.
Described heat pump water-flow circuit is provided with first water pump, first electric control valve, first filter, and described solar energy heating water-flow circuit is provided with second water pump, second electric control valve, second filter.
Described central cistern is provided with automatic water inlet valve.
When the current signal i that sends when described sunlight standard pyranometer was not more than temperature signal t that preset value i and described temperature sensor send and is not more than preset value t, described microcomputer controller was controlled described Teat pump boiler isolated operation heating and is closed described solar water heater; Otherwise described microcomputer controller is controlled described solar water heater isolated operation heating and is closed described Teat pump boiler.
Perhaps, when the current signal i that sends when described sunlight standard pyranometer is not more than temperature signal t that preset value i0 and described temperature sensor send and is not more than preset value t0, and this state remains unchanged in certain delay time, and described microcomputer controller is controlled described Teat pump boiler isolated operation heating and closed described solar water heater; Otherwise described microcomputer controller is controlled described solar water heater isolated operation heating and is closed described Teat pump boiler.
The beneficial effects of the utility model are: because the utility model comprises Teat pump boiler, central authorities' cistern, solar water heater, CCU, described Teat pump boiler is connected by pipeline with described central cistern and forms the heat pump water-flow circuit, described solar water heater is connected by pipeline with described central cistern and forms the solar energy heating water-flow circuit, described CCU comprises sunlight standard pyranometer, temperature sensor, microcomputer controller, described sunlight standard pyranometer is according to the real-time output current signal of spectrum change that collects, described temperature sensor is according to the real-time output temperature signal of environmental change, the temperature signal that current signal that the described sunlight standard pyranometer of the real-time reception of described microcomputer controller sends and described temperature sensor send, and current signal and temperature signal and preset value compared, control described Teat pump boiler or described solar water heater isolated operation heating in one the mode of selecting, the utility model is by carrying out dual comparison to the solar spectral intensity of current signal correspondence and the environment temperature of temperature signal correspondence and the setting value of two parameters, can avoid owing to sunlight is blocked or the erroneous judgement that changes of the light intensity brought of Changes in weather in short-term by cloud is of short duration, make whole system can preferentially utilize solar energy to carry out free energy heating, just enabling heat pump when light intensity and environment temperature all reach setting value heats, made full use of solar energy more, make the time of solar energy operation reach maximization, avoided in the past in the scheme two systems must open the drawback of bringing simultaneously, simultaneously under the ungratified situation of solar energy service condition, just enable heat pump, so the utility model can change automatic conversion and control according to the parameter of weather and environment, the not only satisfied actual needs of hot water but also fully energy-conservation of producing.
Description of drawings
Fig. 1 is a system of the present utility model connection diagram;
Fig. 2 is a schematic flow sheet of the utility model operation;
Fig. 3 is another schematic flow sheet of the utility model operation.
The specific embodiment
As Fig. 1, shown in Figure 3, the round-the-clock bumpless transfer of the solar energy heating pump water heater system of present embodiment comprises Teat pump boiler 1, central authorities' cistern 2, solar water heater 3, CCU 4, described Teat pump boiler 1 is connected by pipeline with described central cistern 2 and forms the heat pump water-flow circuit, described solar water heater 3 is connected by pipeline with described central cistern 2 and forms the solar energy heating water-flow circuit, described heat pump water-flow circuit is provided with first water pump 10, first electric control valve 20, first filter 60, described solar energy heating water-flow circuit is provided with second water pump 11, second electric control valve 21, second filter 61, described central cistern 2 is provided with automatic water inlet valve 9, described CCU 4 comprises sunlight standard pyranometer 5, temperature sensor 6, control button 7, bearing support 8, microcomputer controller, described sunlight standard pyranometer 5, described temperature sensor 6, described microcomputer controller, described control button 7 is integrated in the housing of described CCU 4 and by described bearing support 8 supportings, described sunlight standard pyranometer 5 is according to the real-time output current signal of spectrum change that collects, described temperature sensor 6 is according to the real-time output temperature signal of environmental change, the temperature signal that current signal that the described sunlight standard pyranometer 5 of the real-time reception of described microcomputer controller sends and described temperature sensor 6 send, and current signal and temperature signal and preset value compared, change according to parameter, control described Teat pump boiler 1 or described solar water heater 3 isolated operations heating in one the mode of selecting, when the current signal i that sends when described sunlight standard pyranometer 5 was not more than temperature signal t that preset value i0 and described temperature sensor 6 send and is not more than preset value t0, described microcomputer controller was controlled described Teat pump boiler 1 isolated operation heating and is closed described solar water heater 3; Otherwise described microcomputer controller is controlled described solar water heater 3 isolated operations heating and is closed described Teat pump boiler 1.
The operational process of the round-the-clock bumpless transfer of the solar energy heating pump water heater system of present embodiment is as follows:
(a) sunlight standard pyranometer 5 is according to the real-time output current signal i of spectrum change, and temperature sensor 6 contains the CCU 4 received current signal i and the temperature signal t of microcomputer controller according to the real-time output temperature signal of variations in temperature t;
(b) whether CCU 4 compares current signal i greater than preset value i0 by microcomputer controller, if i＞i0 illustrates that sunlight intensity is enough, CCU 4 is by the microcomputer controller output signal, make solar water heater 3 operations, and close Teat pump boiler 1; I≤i0 carries out next step else if;
(c) when i≤i0, whether CCU 4 passes through microcomputer controller C.T signal t greater than preset value t0, if t＞t0, illustrate that environment temperature is enough, may because of cloud block or in short-term Changes in weather make sunlight strength not enough, but still can move solar water heater 3, this moment, CCU 4 was by the microcomputer controller output signal, make solar water heater 3 keep operation, and continue to close Teat pump boiler 1; Otherwise, when i≤i0, if t≤t0, and this state remains unchanged in certain delay time (as 30 minutes), illustrates that sunlight strength and environment temperature are all not enough, all deficiency so that solar water heater 3 effectively move, at this moment, CCU 4 output signals make Teat pump boiler 1 operation, and close solar water heater 3.
Certainly, described delay time can be set as the case may be, if be set at 0, does not then have delay time, and this moment, system was sensitive to variation of ambient temperature, and it is fast to add thermal response, and its flow process as shown in Figure 2.
The utility model is by carrying out dual comparison to the solar spectral intensity of current signal correspondence and the environment temperature of temperature signal correspondence and the setting value of two parameters, can avoid owing to sunlight is blocked or the erroneous judgement of the light intensity brought of Changes in weather in short-term by cloud is of short duration, make whole system preferentially utilize solar energy to heat, just enabling heat pump when light intensity and environment temperature all set value heats, made full use of solar energy more, make the time of solar energy operation reach maximization, avoid sunlight variation in short-term and enabled the drawback that heat pump brings, simultaneously under the ungratified situation of solar energy service condition, just enable heat pump, therefore the utility model can change automatic conversion and control according to the parameter of weather and environment, can make full use of solar energy and heat pump, the not only satisfied actual needs of hot water but also fully energy-conservation of producing.
The utility model can be widely used in the led light source field.
Claims (4)
1. the round-the-clock bumpless transfer of solar energy heating pump water heater system, it is characterized in that: comprise Teat pump boiler (1), central authorities' cistern (2), solar water heater (3), CCU (4), described Teat pump boiler (1) is connected by pipeline with described central cistern (2) and forms the heat pump water-flow circuit, described solar water heater (3) is connected by pipeline with described central cistern (2) and forms the solar energy heating water-flow circuit, described CCU (4) comprises sunlight standard pyranometer (5), temperature sensor (6), microcomputer controller, described sunlight standard pyranometer (5) is according to the real-time output current signal of spectrum change that collects, described temperature sensor (6) is according to the real-time output temperature signal of environmental change, the temperature signal that current signal that the real-time described sunlight standard pyranometer of reception of described microcomputer controller (5) sends and described temperature sensor (6) send, and current signal and temperature signal and preset value compared, control described Teat pump boiler (1) or described solar water heater (3) isolated operation heating to select one mode.
2. the round-the-clock bumpless transfer of solar energy heating pump water heater according to claim 1 system, it is characterized in that: described CCU (4) also comprises control button (7), bearing support (8), and described sunlight standard pyranometer (5), described temperature sensor (6), described microcomputer controller, described control button (7) are integrated in the housing of described CCU (4) and by described bearing support (8) and support.
3. the round-the-clock bumpless transfer of solar energy heating pump water heater according to claim 1 system, it is characterized in that: described heat pump water-flow circuit is provided with first water pump (10), first electric control valve (20), first filter (60), and described solar energy heating water-flow circuit is provided with second water pump (11), second electric control valve (21), second filter (61).
4. the round-the-clock bumpless transfer of solar energy heating pump water heater according to claim 1 system, it is characterized in that: described central cistern (2) is provided with automatic water inlet valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020196852 CN201811451U (en) | 2010-05-19 | 2010-05-19 | All-weather seamless conversion system of solar energy plus heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020196852 CN201811451U (en) | 2010-05-19 | 2010-05-19 | All-weather seamless conversion system of solar energy plus heat pump water heater |
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| Publication Number | Publication Date |
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| CN201811451U true CN201811451U (en) | 2011-04-27 |
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| CN 201020196852 Expired - Fee Related CN201811451U (en) | 2010-05-19 | 2010-05-19 | All-weather seamless conversion system of solar energy plus heat pump water heater |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313376A (en) * | 2011-10-24 | 2012-01-11 | 安徽郁金香新能源科技有限公司 | Device and method for controlling auxiliary heat source of solar water heating system to work |
| CN102901245A (en) * | 2012-11-09 | 2013-01-30 | 江苏元升太阳能集团有限公司 | Hot water engineering control and energy management system of miniature solar heat pump |
| CN103363693A (en) * | 2013-07-02 | 2013-10-23 | 李海东 | Energy-saving solar water heating system |
| CN104482679A (en) * | 2014-11-13 | 2015-04-01 | 广东万家乐燃气具有限公司 | Multi-energy composite hot water system control method with pre-judgment calculation function |
| CN108758760A (en) * | 2018-06-11 | 2018-11-06 | 合肥汇英科技有限公司 | A kind of complementary multiple-energy-source household heating system |
| CN111678263A (en) * | 2020-06-19 | 2020-09-18 | 南京启景环境科技有限公司 | Solar energy and air energy coupling system controlled by using illumination |
-
2010
- 2010-05-19 CN CN 201020196852 patent/CN201811451U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313376A (en) * | 2011-10-24 | 2012-01-11 | 安徽郁金香新能源科技有限公司 | Device and method for controlling auxiliary heat source of solar water heating system to work |
| CN102313376B (en) * | 2011-10-24 | 2014-07-16 | 安徽郁金香新能源科技有限公司 | Device and method for controlling auxiliary heat source of solar water heating system to work |
| CN102901245A (en) * | 2012-11-09 | 2013-01-30 | 江苏元升太阳能集团有限公司 | Hot water engineering control and energy management system of miniature solar heat pump |
| CN103363693A (en) * | 2013-07-02 | 2013-10-23 | 李海东 | Energy-saving solar water heating system |
| CN103363693B (en) * | 2013-07-02 | 2016-01-20 | 李海东 | A kind of energy-saving solar hot-water heating system |
| CN104482679A (en) * | 2014-11-13 | 2015-04-01 | 广东万家乐燃气具有限公司 | Multi-energy composite hot water system control method with pre-judgment calculation function |
| CN108758760A (en) * | 2018-06-11 | 2018-11-06 | 合肥汇英科技有限公司 | A kind of complementary multiple-energy-source household heating system |
| CN111678263A (en) * | 2020-06-19 | 2020-09-18 | 南京启景环境科技有限公司 | Solar energy and air energy coupling system controlled by using illumination |
| WO2021253760A1 (en) * | 2020-06-19 | 2021-12-23 | 南京启景环境科技有限公司 | Solar and air energy coupling system using illuminance control |
| CN111678263B (en) * | 2020-06-19 | 2022-09-09 | 南京启景环境科技有限公司 | Solar energy and air energy coupling system controlled by using illumination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20120519 |