CN205505178U - Domestic heating system - Google Patents
Domestic heating system Download PDFInfo
- Publication number
- CN205505178U CN205505178U CN201620122106.3U CN201620122106U CN205505178U CN 205505178 U CN205505178 U CN 205505178U CN 201620122106 U CN201620122106 U CN 201620122106U CN 205505178 U CN205505178 U CN 205505178U
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- Prior art keywords
- heating
- water
- water tank
- heat
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
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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]
- Y02B30/13—Hot air central heating systems using heat pumps
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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
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a domestic heating system, include the air -source heat pump system and heat the water tank, it connects the air -source heat pump system to heat the water tank to constitute and heat the host computer, heating the hot water export of water tank and heat preservation buffer tank's water inlet and passing through the pipe connection, the cooling water inlet who heats the water tank connects the supply channel, the visual watch -dog of air -source heat pump system electric connection, on the water circulation heating interface connection solar photovoltaic electricity generation board that heats the water tank and the solar collector with the hot -water line, terminal indoor heating is connected to heat preservation buffer tank's output. The reasonable design of this practicality makes its energy utilization rate to be greater than other heating systems far away, consumes the hot water that the kilowatt -hour obtained and obtains hydrothermal quadruple with brand electric water heater. And this practicality has super high security, superstrong energy -saving, all -weather stability in 24 hours heats, does service life reach 15 30 year.
Description
Technical field
This utility model relates to a kind of heating system, specifically a kind of household heating system.
Background technology
Along with China's economic develops rapidly, environmental quality is also going from bad to worse, and the environmental quality issues such as water pollution, air pollution, haze is to be a national difficult problem.Municipal administration collective of family heating cost is high, and temperature is unstable, and environmental pollution is serious, and it is bigger that hot duct lays expense.In order to improve Chinese environmental, allowing Heating Systems in China carry out a reform, home intelligent heating system has become as a kind of inevitable development trend.The most aging heating effect of existing heating installation is the most up to standard, consumes the energy, and in the rise tide of intelligent environment, existing heating installation is the most progressively degenerated.
Utility model content
The purpose of this utility model is to provide a kind of household heating system, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of household heating system, including air energy thermal pumping system, visual monitor device, heat water tank, pump, solar energy power generating plate, visual controller, floor heating, three-way valve B, fan coil, insulation buffer tank and solar thermal collector, the described water tank that heats connects air energy thermal pumping system, main frame is heated to constitute, the water inlet of the described hot water outlet and insulation buffer tank heating water tank is connected by pipeline, and the cooling water inlet heating water tank connects supply channel；Air energy thermal pumping system connects visual monitor device；The described water circulating-heating interface heating water tank connects the heating pipe on solar energy power generating plate and solar thermal collector, the outfan of described insulation buffer tank connects end indoor heating system, and end indoor heating system includes floor heating, fan coil and vacuum superconductivity thermal tube radiator；Connected by three-way valve B between outlet conduit and inlet channel that described end indoor heating system is connected with insulation buffer tank, visual controller installed by the pipeline between described three-way valve B and end indoor heating system water inlet interface.
As further program of the utility model: the outlet of described air energy thermal pumping system connects the hot water inlet heating water tank with insulation buffer tank by three-way valve A, the water inlet of air energy thermal pumping system connects the water inlet of the hot water outlet heating water tank and insulation buffer tank.
As further program of the utility model: install sub-valve on the Inlet and outlet water interface of described floor heating.
As further program of the utility model: described fan coil is arranged on the input of blower fan, by blower fan, heat is exported.
Compared with prior art, the beneficial effects of the utility model are: this practicality reasonably design makes its energy utilization rate be far longer than other heating system, and the hot water that consumption kilowatt-hour obtains is four times that same brand electric heater obtains hot water.And, this practicality has the safety of superelevation, superpower energy-saving, round-the-clock stable heating in 24 hours, and useful life reaches 15-30.This practicality can replace municipal administration heating, air-conditioning heating and refrigeration, allows every household have a set of home intelligent to heat, refrigeration system.The use of Smart Home can be coordinated, it is achieved life technicalization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，In this utility model embodiment，A kind of household heating system，Including air energy thermal pumping system 1、Visual monitor device 2、Three-way valve A3、Heat water tank 4、Pump 5、Solar energy power generating plate 6、Visual controller 7、Sub-valve 8、Floor heating 9、Three-way valve B10、Fan coil 11、Insulation buffer tank 12 and solar thermal collector 13，The described water tank 4 that heats connects air energy thermal pumping system 1，Main frame is heated to constitute，The water inlet of the described hot water outlet and insulation buffer tank 12 heating water tank 4 is connected by pipeline，The cooling water inlet heating water tank 4 connects supply channel，Thus realize inside and add water and the function of hot water storage，This practicality uses air energy thermal pumping system and coolant heat exchange，The exchange of energy is mainly realized by a pump，It can be by the faint heat extraction in outdoor cold air、Collect，Move indoor employing heating to、Fan coil heats、Hot water is provided，The effect of cooling in summer，The energy using solar thermal collector the most again is assisted.
By air energy thermal pumping system 1, heat is shifted to high temperature from low temperature, the reverse flow of this energy be can't do without coolant and is also referred to as the effect of cold-producing medium, but ozone layer is had no damaging effect by this coolant, greenhouse effect is also below freon, being the cold-producing medium the most all approved at present, it is the carrier of heat exchange, boiling point-26.5 DEG C under normal pressure, pressure increases, and its boiling point increases.
The concrete operation principle of described air energy thermal pumping system 1 is:
First, when low-pressure state and temperature are higher than-26.5 degrees Celsius, cold-producing medium cannot exist with liquid, the gaseous refrigerant of low-temp low-pressure compressor compresses in air energy thermal pumping system 1, and temperature raises, until becoming the high temperature and high pressure gas of 120 DEG C；
Second, high temperature and high pressure gas enters condenser with pressure piping and is also referred to as water heat exchanger, carries out heat exchange with cold water therein, and temperature of cold water rises becomes hot water, and cold-producing medium is the most cooled becomes highly pressurised liquid；
3rd, high pressure liquid refrigerant flows through fluid reservoir, filter, entrance expansion valve, now expansion valve reduces pressure to normal pressure, cold-producing medium boiling point decreases to-26.5 DEG C, owing to outdoor temperature is higher than its boiling point-26.5 DEG C, cold-producing medium becomes cryogenic gaseous again, cryogenic gas flows through the vaporizer contacted with outdoor air, and the temperature of absorption chamber outer air, subsequently into compressor；
4th, compressor compresses low temperature low pressure gas, so moves in circles, heat release within the condenser of constantly absorbing heat from air, hot water preparing, and cold water constantly flows within the condenser, and hot water continuously outflows to heating water tank 4.
The outlet of described air energy thermal pumping system 1 connects the hot water inlet heating water tank 4 with insulation buffer tank 12 by three-way valve A3, the water inlet of air energy thermal pumping system 1 connects the water inlet of the hot water outlet heating water tank 4 and insulation buffer tank 12, utilizing air energy thermal pumping system 1 to heat water, air energy thermal pumping system 1 electrically connects visual monitor device 2.
The described water circulating-heating interface heating water tank 4 connects the heating pipe on solar energy power generating plate 6 and solar thermal collector 13, quickly adds hot water by solar thermal collector heating and solar energy power generating auxiliary heating two ways；Solar thermal collector is assisted heating device, heats water tank 4 and does not reaches under ultra low temperature state and heat or during refrigeration, and solar thermal collector is started working, thus reach to heat, refrigeration；Heat water tank 4 and solar thermal collector can work simultaneously, the energy storage stored in insulation buffer tank 12；Described solar energy power generating plate 6 has generating function, and one is auxiliary heating, and two use for generating electricity or storing electricity supply arrangement, so greatly reduce municipal administration electricity consumption.
The outfan of described insulation buffer tank 12 connects end indoor heating system, end indoor heating system includes floor heating 9, fan coil 11 and vacuum superconductivity thermal tube radiator etc., thus it is local that heat is transported to each, connected by three-way valve B10 between outlet conduit and inlet channel that described end indoor heating system is connected with insulation buffer tank 12, so that quick temperature control, on pipeline between described three-way valve B10 and end indoor heating system water inlet interface, visual controller 7 is installed, such that it is able to monitoring temperature.
Installing sub-valve 8 on the Inlet and outlet water interface of described floor heating 9, floor heating is with whole ground as radiating surface, uniformly heats whole ground, (mainly utilizes radiation) from bottom to top by ground and carry out heat transmission, reaches one system of purpose of heating；Air energy floor heating is also known as heat pump ground warming, refer to utilize the low grade heat energy in air to be converted into high temperature heat after compressor compresses, by water temp. heating to not higher than 60 DEG C (general water temperature is at 35-50 DEG C), and as heating agent at pipe special internal circulation flow, heat ground decoration layer, make ground heat up by the heat transfer of terrestrial surface radiation and convection current, heat in air is transported to indoor heating, than electric floor heating power saving 200%, safety 100%, round-the-clock heating in 24 hours；Floor heating is equipped with visual controller 7, visual controller 7 wireless connections mobile remote control device, can be used to regulate the size of floor heating temperature, changes indoor temperature；Floor heating is equipped with water route failure system, prevents floor heating fault and maintenance issue.
Described fan coil 11 includes wall hanging and suspension type, is arranged at the end air draft of central air-conditioning.
nullDescribed vacuum superconductivity thermal tube radiator (being commonly called as radiator)，It is a kind of end equipment that the heat of heating agent is transmitted to indoor，Its operation principle: vacuum superconductivity thermal tube radiator is according to brand-new superconductive medium phase-change heat transfer principle，It is mainly by the fine vacuum main body of vacuum superconductivity thermal tube radiator，The compositions such as special special antirust heating agent multiple tube and the hot antifreeze efficient heat transfer complex media (superconducting fluid) of speed，Vaccum heating is universally acknowledged environmental protection and energy saving heating technology，For tradition hot-water heating heat transfer the biggest、Heat transfer is slow、Thermal effect is low、Waste water is many、Difficult in maintenance、The defects such as service life is short，Traditional heat transfer medium--water is replaced with efficient heat-conducting medium superconducting fluid，Utilize superconducting fluid brand-new operation principle of circulating heat transfer in the pipeline of vacuum sealing，It is truly realized water-saving energy-conservation、Antifreeze anti-corrosion、Install simple and direct、Maintenance-free brand-new heating.Compared with traditional heat sinks, vacuum superconductivity thermal tube radiator major advantage: 1, energy-conservation more than 50%, the radiator of super conducting heat transfer medium, its thermal efficiency ratio hot-water heating improves more than 30%, greatly reduces fuel of heat supply consumption, reduces heating cost and expense.Because of the straight straight way out of its heat exchange tube body, greatly reduce the cycle consumption of heating system；2, conduction velocity is fast, it does not use water as heat-conducting medium, but utilizes composite chemical superconduction circulating heat conduction, higher than the superconducting fluid of the vaporization potential of 1.5 times of water, its vaporization of being heated is fast, the starting of general hot-water heating heats up to have to pass through 1-2 hour and can be only achieved room temperature, has been truly realized with burning with heat, saves heating cost raw high-energy physics change, radiator is made to be brought rapidly up within a few minutes, its heat transfer rate is more than the several times of hot-water heating, and while one, it is ensured that it is that you heat rapidly needs when；3, heat transfer temperature is high, and heat transfer temperature is more than two times of hot-water heating.Its thermal efficiency ratio hot-water heating of superconduction improves more than 30%, within 5-8 minute, just radiator table temperature can be improved more than 90 degree；4, length in service life, corrosion-resistant, in the vacuum cavity of superconducting radiator, the hot antifreeze efficient heat transfer superconductive liquid of the speed being special being full of, there is not the probability of oxide etch, and use antirust heating agent multiple tube bottom this radiator and make, its life-span can be with heat supply pipeline same period.In addition the special facture technique of change-vacuum-phase change radiator and principle, evaporating, emitting, dripping or leaking of liquid or gas, the phenomenon of fouling corrosion that conventional diffusers exists always fundamentally are stopped with other steel radiator, receiving the order also only 6 to seven years of hot-water heating equipment, but after superconductive heating system is once dressed up, so long as not artificial destruction just can all the life need not, service life be up to 50 years；5, water-saving more than 90%, vacuum superconductive radiator does not use water as heat-conducting medium, and vacuum superconductive radiator main body is vacuum cavity, and heating agent only flows through from the antirust heating agent multiple tube of bottom, and its water consumption just corresponds to 1/10th of common radiator；6, antifreezing effect, in the vacuum lumen of this radiator, being filled with the special CY-N5 speed antifreeze efficient heat transfer complex superconducting liquid of heat, the low temperature environment at 40 degrees below zero also will not freeze, and has thoroughly stopped the bursting by freezing hidden danger of the cold north water pipe radiator because causing for thermal break；7, start-up temperature is low, and the superconductive medium start-up temperature used is extremely low, only needs 30 degree biography just can be excited warm, and water-heating system heat transfer water, it is necessary to reach more than 60 degree and just can pass temperature；8, balanced heating, simple installation, the special facture technique of change-vacuum-phase change radiator and principle, solve conventional diffusers surface temperature and the phenomenon of " cold-zone " " hot-zone " easily occurs.Install simpler than hot-water heating.As long as heat source tube is received bottom superconducting radiator, simple and efficient, save and all stablize pipe fitting accessory, greatly reduce cost.
In whole circulation, the pipeline from compressor-condenser-expansion valve is in high pressure conditions, and in expansion valve-vaporizer-compressor is then atmospheric pressure state.Cold-producing medium is made constantly to change heat transfer between liquid and gaseous state.
Learn from a whole set of operation logic, home intelligent heating system is thrown away at-25 degrees Celsius of cold districts in the north and temperature can be kept to reach 18-20 degree Celsius, the heat energy that low temperature heat energy+solar thermal collector+solar energy power generating plate in the heat energy that its temperature=heat pump is produced+heat pump energising acting heat energy+absorption air is produced imports simultaneously and heats water tank 4, is supplied to links by insulation buffer tank again by heating water tank 4.
This practicality reasonably design makes its energy utilization rate be far longer than other heating system.The hot water that consumption kilowatt-hour obtains is four times that same brand electric heater obtains hot water.And, this practicality has the safety of superelevation, superpower energy-saving, round-the-clock stable heating in 24 hours, and useful life reaches 15-30.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (4)
1. a household heating system, including air energy thermal pumping system, visual monitor device, heat water tank, pump, solar energy power generating plate, visual controller, floor heating, three-way valve B, fan coil, insulation buffer tank and solar thermal collector, it is characterized in that, the described water tank that heats connects air energy thermal pumping system, main frame is heated to constitute, the water inlet of the described hot water outlet and insulation buffer tank heating water tank is connected by pipeline, and the cooling water inlet heating water tank connects supply channel；Air energy thermal pumping system electrical connection visual monitor device；The described water circulating-heating interface heating water tank connects the heating pipe on solar energy power generating plate and solar thermal collector, the outfan of described insulation buffer tank connects end indoor heating system, and end indoor heating system includes floor heating, fan coil and vacuum superconductivity thermal tube radiator；Connected by three-way valve B between outlet conduit and inlet channel that described end indoor heating system is connected with insulation buffer tank, visual controller installed by the pipeline between described three-way valve B and end indoor heating system water inlet interface.
A kind of household heating system the most according to claim 1, it is characterized in that, the outlet of described air energy thermal pumping system connects the hot water inlet heating water tank with insulation buffer tank by three-way valve A, and the water inlet of air energy thermal pumping system connects the water inlet of the hot water outlet heating water tank and insulation buffer tank.
A kind of household heating system the most according to claim 1, it is characterised in that install sub-valve on the Inlet and outlet water interface of described floor heating.
A kind of household heating system the most according to claim 1, it is characterised in that described fan coil is arranged on the input of blower fan, is exported by heat by blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122106.3U CN205505178U (en) | 2016-02-03 | 2016-02-03 | Domestic heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122106.3U CN205505178U (en) | 2016-02-03 | 2016-02-03 | Domestic heating system |
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| CN205505178U true CN205505178U (en) | 2016-08-24 |
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| CN201620122106.3U Expired - Fee Related CN205505178U (en) | 2016-02-03 | 2016-02-03 | Domestic heating system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642682A (en) * | 2017-01-10 | 2017-05-10 | 珠海格力电器股份有限公司 | Multifunctional heat pump system with air energy and solar energy coupled |
| CN106685338A (en) * | 2016-12-14 | 2017-05-17 | 昆明理工大学 | Combined cooling-heating-power system realized by using solar energy, air energy, geothermal energy and air conditioning waste heat |
| CN107339833A (en) * | 2017-05-27 | 2017-11-10 | 珠海格力电器股份有限公司 | Multifunctional air conditioning system and control method thereof |
| CN108843415A (en) * | 2018-07-26 | 2018-11-20 | 南通欧贝黎新能源电力股份有限公司 | A kind of renewable energy coordination quadri-generation system |
| CN109237599A (en) * | 2017-06-15 | 2019-01-18 | 东营明汇新能源科技有限公司 | Solar energy combination Multisource heat pump heating system |
| CN109869802A (en) * | 2019-02-28 | 2019-06-11 | 新疆亿拓环保科技有限公司 | A method of hydro-thermal floor heating is transformed into electrothemic floor |
| CN110285556A (en) * | 2019-07-05 | 2019-09-27 | 珠海格力电器股份有限公司 | multifunctional water heater control system, method and device |
| CN112563636A (en) * | 2020-12-10 | 2021-03-26 | 福建中维动力科技股份有限公司 | Battery temperature cold and hot controlling means of new forms of energy car |
| CN114060890A (en) * | 2021-11-18 | 2022-02-18 | 清华大学 | Photo-thermal and photo-electric co-production energy cascade heating system based on Stirling engine |
-
2016
- 2016-02-03 CN CN201620122106.3U patent/CN205505178U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685338A (en) * | 2016-12-14 | 2017-05-17 | 昆明理工大学 | Combined cooling-heating-power system realized by using solar energy, air energy, geothermal energy and air conditioning waste heat |
| CN106685338B (en) * | 2016-12-14 | 2018-05-25 | 昆明理工大学 | It is a kind of to realize cooling heating and power generation system using solar energy, air energy, geothermal energy and air conditioner afterheat |
| CN106642682A (en) * | 2017-01-10 | 2017-05-10 | 珠海格力电器股份有限公司 | Multifunctional heat pump system with air energy and solar energy coupled |
| CN107339833A (en) * | 2017-05-27 | 2017-11-10 | 珠海格力电器股份有限公司 | Multifunctional air conditioning system and control method thereof |
| CN109237599A (en) * | 2017-06-15 | 2019-01-18 | 东营明汇新能源科技有限公司 | Solar energy combination Multisource heat pump heating system |
| CN108843415A (en) * | 2018-07-26 | 2018-11-20 | 南通欧贝黎新能源电力股份有限公司 | A kind of renewable energy coordination quadri-generation system |
| CN109869802A (en) * | 2019-02-28 | 2019-06-11 | 新疆亿拓环保科技有限公司 | A method of hydro-thermal floor heating is transformed into electrothemic floor |
| CN110285556A (en) * | 2019-07-05 | 2019-09-27 | 珠海格力电器股份有限公司 | multifunctional water heater control system, method and device |
| CN110285556B (en) * | 2019-07-05 | 2020-09-22 | 珠海格力电器股份有限公司 | Multifunctional water heater control system, method and device |
| CN112563636A (en) * | 2020-12-10 | 2021-03-26 | 福建中维动力科技股份有限公司 | Battery temperature cold and hot controlling means of new forms of energy car |
| CN114060890A (en) * | 2021-11-18 | 2022-02-18 | 清华大学 | Photo-thermal and photo-electric co-production energy cascade heating system based on Stirling engine |
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