CN201449046U - Hot water system - Google Patents
Hot water system Download PDFInfo
- Publication number
- CN201449046U CN201449046U CN2009200612680U CN200920061268U CN201449046U CN 201449046 U CN201449046 U CN 201449046U CN 2009200612680 U CN2009200612680 U CN 2009200612680U CN 200920061268 U CN200920061268 U CN 200920061268U CN 201449046 U CN201449046 U CN 201449046U
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- Prior art keywords
- air source
- water
- source heat
- heat pump
- cpu
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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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a hot water system which comprises a solar heat collecting unit and an air source heat-pump heat-collecting unit. The working states of the solar heat collecting unit and the air source heat-pump heat-collecting unit are controlled by an intelligent IC control system; the intelligent IC control system comprises a signal input terminal, a central processing unit and an output control terminal; the signal input terminal transmits corresponding collected signals to the central processing unit; the central processing unit carries out judgment and sends corresponding instructions to the output control terminal; the output control terminal is connected with the air source heat-pump heat-collecting unit and controls the working state of the air source heat-pump heat-collecting unit according to the instructions emitted by the central processing unit. In the utility model, two heat-collecting systems are integrally controlled, the water temperature is kept constant all the year around and the aims of energy saving and environmental protection are realized simultaneously.
Description
Technical field
The utility model relates to a kind of hot-water heating system, especially relates to a kind of photo-thermal double-core hot-water heating system by the control of intelligent IC control system.
Background technology
Solar water heater is the third generation water heater after gas heater, electric heater.Compare preceding two generation water heater, solar water heater is because of its environmental protection, energy-conservation and very popular and obtain the support of the many policies of government.Yet well-known, the energy-conservation prerequisite of solar water heater is the sunshine that must guarantee to have abundance, otherwise energy-conservation be exactly an empty talk.Also can realize energy-conservation even how to realize at the rainy weather that does not have sunlight, rather than can only remedy by electrical heating? if and only only be to use " the 4th generation the water heater "-air source hot pump water heater that is in preliminary developing stage now, free solar energy when having wasted sunny weather so again.And if just simply solar water heater and air source hot pump water heater are combined, because the different qualities of two kinds of products, often cause and to remove to control respectively two kinds of water heaters with two cover control systems, can't produce maximized energy-saving effect according to the Changes in weather of complexity, and prior art rationally do not control the opening time of two kinds of water heaters, or just simply air source heat pump carried out time opening.Do like this and often cause when sun-drenched weather, air source heat pump is also opened for a long time, is difficult to reach real purpose of energy saving.
The utility model content
The purpose of this utility model is to provide the photo-thermal double-core hot-water heating system of a kind of energy-conserving and environment-protective and integral intelligent control.
The purpose of this utility model is achieved in that
A kind of hot-water heating system, it comprises: solar energy heating unit and air source heat pump thermal-arrest unit, this solar energy heating unit comprises vacuum heat collection pipe and storage tank, the duty of this solar energy heating unit and this air source heat pump thermal-arrest unit is controlled by the intelligent IC control system, this intelligent IC control system comprises signal input part, CPU and output control terminal, signal input part is connected with the water-temperature water-level sensor of being located in the storage tank, this water-temperature water-level sensor is transferred to CPU with water temperature and the water level signal of collecting, judge by CPU, and send dependent instruction to output control terminal, this output control terminal is connected to air source heat pump thermal-arrest unit, and the instruction that the duty of this air source heat pump thermal-arrest unit is sent by CPU is controlled.
The signal input part of above-mentioned intelligent IC control system also is connected with the external environment condition sensor, and this external environment condition sensor is used for external environment condition data such as induced environment temperature and weather condition, and with the external environment condition transfer of data sensed to CPU.
Above-mentioned output control terminal is connected to the switching device of air source heat pump thermal-arrest unit, and output control terminal activates or close the switching device of air source heat pump thermal-arrest unit according to the instruction of CPU, with the duty of control air source heat pump thermal-arrest unit.
Above-mentioned CPU is a single-chip microcomputer.
Its beneficial effect is: the utility model is at the deficiencies in the prior art, design and a kind ofly can realize two kinds of collecting systems hot-water heating system of fully organically combining of advantage and making it separately, not only realize integrated control, and can be intelligently change and adjust mode of operation automatically according to the difference of spring, summer, autumn and winter and sunny or rainy weather, when making full use of sunny weather in the solar energy of abundance, can guarantee that again selecting to open air source heat pump in the suitable time draws heat energy in air, rationally scientifically control the running time of " double-core ", with minimum electric energy, utilize solar energy substantially, two kinds of green energy resources of air energy, real environmental protection and energy saving.
Description of drawings
Fig. 1 is a structural principle schematic diagram of the present utility model;
Fig. 2 is an operation principle schematic diagram of the present utility model;
Fig. 3 is a workflow diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
As shown in Figure 1, the solar energy heating unit is made up of vacuum heat collection pipe 1 and storage tank 2, and air source heat pump thermal-arrest unit is made up of water circulating pump 3, filter 4, expansion valve 5, evaporimeter 6, vapour liquid separator 7, compressor 8, condenser 10.
Intelligent IC control system 9 is made up of signal input part, CPU and output control terminal, be provided with the water-temperature water-level sensor 11 that to respond to water temperature and water level in the storage tank 2, this water-temperature water-level sensor 11 is connected to the signal input part of intelligent IC control system 9, with the water temperature sensed and water level signal transfer of data signal input part to intelligent IC control system 9, be transferred to CPU by signal input part again and carry out computing, the CPU of present embodiment is a single-chip microcomputer.
Simultaneously, the signal input part of intelligent IC control system 9 also is connected with the external environment condition sensor, can sense environment temperature, weather condition, external environment condition data such as sunlight intensity, and be transferred to the signal input part of intelligent IC control system 9, CPU is carried out computing according to the data of signal input part transmission, and send dependent instruction to output control terminal, this output control terminal is connected to the switching device of compressor 8, instruction unlatching or close compressor 8 that compressor 8 sends according to output control terminal, thus the duty of whole air source heat pump thermal-arrest unit controlled.When compressor 8 work, heat pump fluid circulates in the closed-loop system that parts such as compressor 8, evaporimeter 6, condenser 10 are formed, variation by the working medium state, heat in the middle of the air is absorbed the back by evaporimeter 6 and reject heat in the water, thereby low grade heat energy is converted into high-grade heat energy by condenser 10.
Fig. 2 is the operation principle schematic diagram of present embodiment, and the operation principle of present embodiment is as follows:
Behind a, the connection power supply, the ambient temperature that intelligent IC control system 9 arrives according to the external environment condition sensor sensing, data such as weather condition and coupling system time are carried out model selection, determining the mode of operation of air source heat pump thermal-arrest unit, and set a reduced temperature;
After b, mode of operation were selected, intelligent IC control system 9 was by water temperature and water level in the water-temperature water-level sensor detection storage tank 2;
After c, intelligent IC control system 9 receive the water-temperature water-level signal, according to the reduced temperature of default, and according to the different time sections intelligent decision whether to the water tank moisturizing and open the heating of air source heat pump thermal-arrest unit;
Water solenoid valve is then opened in d, moisturizing if desired automatically, and the full rear electromagnetic valve of water tank water is closed automatically;
E, open air source heat pump thermal-arrest unit if desired, then the built-in circulating pump of unit, blower fan, press start, and the water in the water tank is heated.Shut down after reaching design temperature.
Fig. 3 is the workflow diagram of present embodiment, as can be seen from the figure, after connecting power supply, the Data Detection environment temperature that intelligent IC control system 9 at first arrives according to the external environment condition sensor sensing, and the coupling system time carry out computing, carry out model selection according to operation result then, to determine the mode of operation of air source heat pump thermal-arrest unit, and set a reduced temperature. the water temperature in detection time and the storage tank then, if less than design temperature then open air source heat pump thermal-arrest unit and carry out temperature-compensating, then shut down up to reaching set water temperature, if detected water temperature is more than or equal to the temperature of setting, then intelligent IC control system 9 is sent standby command, and air source heat pump thermal-arrest unit enters holding state according to instruction.
When ambient temperature higher, and when sunny, the intelligent IC control system can be set a lower reduced temperature scope according to the environmental data of sensing, and according to one day different different reduced temperature of time period setting, in this case, the solar energy heating unit can provide sufficient amount of heat therefore water temperature is remained on the reduced temperature,, air source heat pump thermal-arrest unit is in holding state always, farthest saves energy consumption.
In like manner, when ambient temperature lower, and when sunlight is inadequate, the intelligent IC control system can be set a higher reduced temperature scope according to the environmental data of sensing, and according to one day different different reduced temperature of time period setting, in this case, the solar energy heating unit can not provide sufficient amount of heat that water temperature is remained on the reduced temperature, therefore, air source heat pump thermal-arrest unit can drop to reduced temperature in water temperature and start automatically when following, for storage tank replenishes heat energy, guarantee that water temperature maintains on the reduced temperature of setting all the time.
The foregoing description only is a better embodiment of the present utility model; but embodiment of the present utility model not merely is restricted to the described embodiments; other any do not deviate from change that the utility model innovative point done, substitutes, combination or simplify; all should be considered as the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (4)
1. hot-water heating system, it comprises: solar energy heating unit and air source heat pump thermal-arrest unit, this solar energy heating unit comprises vacuum heat collection pipe and storage tank, it is characterized in that: the duty of described this solar energy heating unit and this air source heat pump thermal-arrest unit is controlled by the intelligent IC control system, this intelligent IC control system comprises signal input part, CPU and output control terminal, signal input part is connected with the water-temperature water-level sensor of being located in the storage tank, this water-temperature water-level sensor is transferred to CPU with water temperature and the water level signal of collecting, judge by CPU, and send dependent instruction to output control terminal, this output control terminal is connected to air source heat pump thermal-arrest unit, and the instruction that the duty of this air source heat pump thermal-arrest unit is sent by CPU is controlled.
2. a kind of hot-water heating system according to claim 1, it is characterized in that: the signal input part of described intelligent IC control system also is connected with the external environment condition sensor, this external environment condition sensor is used for external environment condition data such as induced environment temperature and weather condition, and with the external environment condition transfer of data sensed to CPU.
3. a kind of hot-water heating system according to claim 1, it is characterized in that: described output control terminal is connected to the switching device of air source heat pump thermal-arrest unit, output control terminal is according to the instruction of CPU, the switching device that activates or cut out air source heat pump thermal-arrest unit is with the duty of control air source heat pump thermal-arrest unit.
4. according to each described a kind of hot-water heating system of claim 1-3, it is characterized in that: described CPU is a single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200612680U CN201449046U (en) | 2009-07-20 | 2009-07-20 | Hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200612680U CN201449046U (en) | 2009-07-20 | 2009-07-20 | Hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449046U true CN201449046U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200612680U Expired - Fee Related CN201449046U (en) | 2009-07-20 | 2009-07-20 | Hot water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449046U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563920A (en) * | 2010-12-23 | 2012-07-11 | 东莞市蓝冠环保节能科技有限公司 | Control system of water heater integrally powered by solar energy and air energy |
| CN102679583A (en) * | 2012-01-11 | 2012-09-19 | 北京雨昕阳光太阳能工业有限公司 | Intelligent solar water heater |
| CN102721186A (en) * | 2012-06-27 | 2012-10-10 | 曹立刚 | Novel solar air-energy water heater device |
| CN102901244A (en) * | 2012-10-26 | 2013-01-30 | 北京奇迪惠民科技投资有限公司 | Solar-energy photo-thermal control system and method |
| CN105588336A (en) * | 2014-11-12 | 2016-05-18 | 青岛海尔智能技术研发有限公司 | Water heater and control method thereof |
-
2009
- 2009-07-20 CN CN2009200612680U patent/CN201449046U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563920A (en) * | 2010-12-23 | 2012-07-11 | 东莞市蓝冠环保节能科技有限公司 | Control system of water heater integrally powered by solar energy and air energy |
| CN102679583A (en) * | 2012-01-11 | 2012-09-19 | 北京雨昕阳光太阳能工业有限公司 | Intelligent solar water heater |
| CN102721186A (en) * | 2012-06-27 | 2012-10-10 | 曹立刚 | Novel solar air-energy water heater device |
| CN102901244A (en) * | 2012-10-26 | 2013-01-30 | 北京奇迪惠民科技投资有限公司 | Solar-energy photo-thermal control system and method |
| CN102901244B (en) * | 2012-10-26 | 2015-06-17 | 北京奇迪惠民科技投资有限公司 | Solar-energy photo-thermal control system and method |
| CN105588336A (en) * | 2014-11-12 | 2016-05-18 | 青岛海尔智能技术研发有限公司 | Water heater and control method thereof |
| CN105588336B (en) * | 2014-11-12 | 2019-11-01 | 青岛海尔智能技术研发有限公司 | Water heater and its control method |
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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: 20100505 Termination date: 20120720 |