CN108006805A - A kind of combination heating system of air energy heat pump and solar energy heat collector - Google Patents
A kind of combination heating system of air energy heat pump and solar energy heat collector Download PDFInfo
- Publication number
- CN108006805A CN108006805A CN201711453429.6A CN201711453429A CN108006805A CN 108006805 A CN108006805 A CN 108006805A CN 201711453429 A CN201711453429 A CN 201711453429A CN 108006805 A CN108006805 A CN 108006805A
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- Prior art keywords
- energy heat
- heat exchange
- storage tank
- water
- indoor unit
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000001704 evaporation Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 19
- 230000005611 electricity Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/14—Solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/06—Heat exchangers
-
- 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
-
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
Abstract
The present invention relates to a kind of air energy heat pump and the combination heating system of solar energy heat collector, and hot water outlet and hot water water inlet are offered on water storage tank, has the first heat exchange coil inside water storage tank；Air energy heat pump includes outdoor unit and indoor unit, there are the second heat exchange disk and the 3rd heat exchange coil inside indoor unit, fluid reservoir, filter, expansion valve, evaporator, four-way valve, gas-liquid separator, compressor, four-way valve inside outdoor unit, be sequentially communicated into closure pipeline with the 3rd heat exchange coil inside indoor unit；The water inlet opened up on indoor unit is connected with water outlet respectively at the both ends of the first heat exchange coil；The water inlet pipe of solar thermal collector is connected with both ends of the outlet pipe respectively with the second heat exchange disk inside indoor unit.Solve the problems, such as the air energy inefficiency below 30 DEG C, efficiency utilization rate is improved while designing simple and reaches 80%, hot water is realized and constantly supplies, ensure that the normal operation of heating system.
Description
Technical field
The invention belongs to heating technology field, and in particular to a kind of combination of air energy heat pump and solar energy heat collector is adopted
Heating system.
Background technology
Solar energy is converted into thermal energy by Heating system of solar energy foor, and water is heated to high-temperature from low temperature,
To meet that hot water of the people in life, production uses.Traditional Heating system of solar energy foor there are it is certain the problem of,
No matter Anywhere, there are dark clouds sleety weather and winter sunshine deficiency weather every year.Mainly by electrical heating under this weather
Water heating, it is to lean on gas heating also to have some products, has more than 25%~50% hot water to need by electricity to add completely per annual
Heat, is not quite similar between regional, and the regional actual power consumption amount more than the cloudy day is also big.Can be in air in air energy heat pump water heater
Low temperature heat energy be absorbed into come, high temperature heat is converted into after overcompression, with cold water carry out heat exchange, by water from low-temperature heat to
High temperature, is used with heat supply.This water heater has the characteristics that energy-efficient, and water power is completely separated, equipped with multiple protective, peace
Full hidden danger greatly reduces.Solar water heater and air energy heat pump are combined at present, the advantages of using two systems, with sky
Gas energy heat pump as solar water heater auxiliary heat, but there are efficiency it is low the defects of, northerly winter temperature is low, air
It can be effectively used, heating system cannot be operated normally.
The content of the invention
The object of the present invention is to provide a kind of air energy heat pump and the combination heating system of solar energy heat collector, solves
Below -30 DEG C the problem of air energy inefficiency, efficiency utilization rate is improved while designing simple and reaches 80%, is realized
Hot water is constantly supplied, and ensure that the normal operation of heating system.
The purpose of the present invention is achieved through the following technical solutions：
A kind of combination heating system of air energy heat pump and solar energy heat collector, including indoor heater；
Water storage tank 5；Hot water outlet and hot water water inlet are offered on the water storage tank 5, is had inside water storage tank 5
First heat exchange coil 7, the water inlet opened up on water storage tank 5 are connected with water outlet with indoor heater；
Air energy heat pump；The air energy heat pump includes outdoor unit 2 and indoor unit 3, there is inside the indoor unit 3
Two heat exchange 4 and the 3rd heat exchange coils 6 of disk, fluid reservoir, filter, expansion valve, evaporator, four-way inside the outdoor unit 2
The 3rd heat exchange coil 6 inside valve, gas-liquid separator, compressor, four-way valve and indoor unit 3 is sequentially communicated into closure pipeline；Institute
The water inlet opened up on the indoor unit 3 stated is connected with water outlet respectively at the both ends of the first heat exchange coil 7；
Solar thermal collector 1；The water inlet pipe of the solar thermal collector 1 and outlet pipe respectively with inside indoor unit 2
The both ends connection of second heat exchange disk 4.
More preferably technical solution：The heating plant is floor heating pipe 9, fan coil 10 and radiator 11, water storage tank 5 with
Valve is both provided with connecting tube between floor heating pipe 9, water storage tank 5 and radiator 11, floor heating pipe 9 and radiator 11, passes through valve
The series connection and parallel connection of the floor heating pipe 9 and radiator 11 of the on and off adjustment of door.
More preferably technical solution, the heating plant include one group or several groups of fan coil 10, the fan unit
Pipe 10 is connected and/or is arranged in parallel on the pipeline between floor heating pipe 9 and radiator 11.More preferably technical solution：With water storage tank 5
Connect and be provided with circulating pump on the pipeline of heating plant.
More preferably technical solution：The water storage tank 5 is internally provided with electric auxiliary heating device 8, electricity auxiliary heating dress
Hydroelectric separating device is set to, more securely and reliably.
More preferably technical solution：The water inlet pipe of solar thermal collector 1 described in the solar energy with outlet pipe respectively and
The interior media of the closure pipeline of the both ends connection of the second heat exchange disk 4 inside indoor unit 2 is refrigerant.
More preferably technical solution：The solar thermal collector 1 includes thermal-arrest frame, further includes one piece be located in thermal-arrest frame
Above solar absorber plate, the endothermic tube of more than one, cover board, refrigerant enter pipe and refrigerant exit pipe；The solar energy collection
The entrance of hot device is located at the side of thermal-arrest frame, and the outlet of solar thermal collector is located at the opposite side of thermal-arrest frame；Solar absorber plate
Entirety is linked as with endothermic tube, the entrance of endothermic tube is connected with refrigerant into pipe, and the refrigerant is connected into pipe with indoor unit, is inhaled
The outlet of heat pipe is connected with refrigerant exit pipe, and the refrigerant exit pipe is connected with indoor unit.
More preferably technical solution：Air can be provided with master controller with solar energy combination hot-water central heating system.
Beneficial effects of the present invention are as follows：
2nd, the indoor heat exchanger that the system is combined into by air energy outdoor unit, solar heat-collection plate, air energy and solar energy
Three parts combination carries out heating and hot water, by the use condition of air energy by -15 DEG C of liftings to less than -30 DEG C.
3rd, in the environment of -30 DEG C of low temperature, air can also be reduced with the reduction of air themperature, efficiency, solar absorption
Heat auxiliary air can lift refrigerant temperature, make whole work system at subzero 30 degrees Celsius efficiency lifting to more than 2.2,
4th, the closure pipeline that the water inlet pipe of solar thermal collector is connected with the both ends of the second heat exchange disk respectively with outlet pipe
Water inlet pipe compared to solar thermal collector of the prior art is directly connected with outlet pipe with indoor unit, has circulation rate
It hurry up, the advantages of heat exchange efficiency is high.
5th, solar energy pipeline interior media is refrigerant or anti-icing fluid, make solar energy at low ambient temperatures also can normal operation,
Pipeline not bursting by freezing, compares the winter for being more suitable for the north using water as medium, and solving, which realizes hot water, constantly supplies, and ensures the sun
It can also run well at -30 DEG C, not freeze, do not freeze.
6th, water tank has the heater of electricity separation, it is ensured that the normal use and security of whole system, it is not only energy saving but also safe.
In summary：The design of combination heating system provided by the invention is reasonable, improves heat exchange efficiency, pipeline it is shorter and
It is unimpeded, operating cost is reduced, convenient cleaning and maintenance extend service life.
Brief description of the drawings
Fig. 1 is the structural representation of the combination heating system of a kind of air energy heat pump and solar energy heat collector of the present invention
Figure.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not form limitation of the invention.It is in addition, disclosed below
As long as each embodiment of the invention in involved technical characteristic do not form conflict each other and be combined with each other.
As shown in Figure 1, the present invention provides a kind of combination heating system of air energy heat pump and solar energy heat collector, including
Indoor heater；Water storage tank 5, offers hot water outlet and hot water water inlet, water storage tank 5 on the water storage tank 5
There is the first heat exchange coil 7 in inside, and the water inlet opened up on water storage tank 5 is connected with water outlet with indoor heater；
Air energy heat pump；The air energy heat pump includes outdoor unit 2 and indoor unit 3, there is inside the indoor unit 3
Two heat exchange 4 and the 3rd heat exchange coils 6 of disk, fluid reservoir, filter, expansion valve, evaporator, four-way inside the outdoor unit 2
The 3rd heat exchange coil 6 inside valve, gas-liquid separator, compressor, four-way valve and indoor unit 3 is sequentially communicated into closure pipeline；Institute
The water inlet opened up on the indoor unit 3 stated is connected with water outlet respectively at the both ends of the first heat exchange coil 7；Solar thermal collector 1,
The water inlet pipe of the solar thermal collector 1 is connected with both ends of the outlet pipe respectively with the second heat exchange disk 4 inside indoor unit 2.
The heating plant is floor heating pipe 9, fan coil 10 and radiator 11, water storage tank 5 and floor heating pipe 9, water storage tank 5
Valve is both provided with connecting tube between radiator 11, floor heating pipe 9 and radiator 11, is adjusted by the on and off of valve
The series connection and parallel connection of floor heating pipe 9 and radiator 11.Electricity is provided with communicating pipe between the water inlet and water storage tank 5 of radiator 11
Magnet valve.The heating plant includes one group or several groups of fan coil 10, and the fan coil 10 is connected and/or parallel connection is set
Put on the pipeline between floor heating pipe 9 and radiator 11.Connected with water storage tank 5 and circulating pump is provided with the pipeline of heating plant.
The solar thermal collector 1 includes thermal-arrest frame, further includes more than one piece solar energy heat absorbing being located in thermal-arrest frame
Plate, the endothermic tube of more than one, cover board, refrigerant enter pipe and refrigerant exit pipe；The air intake vent of the solar thermal collector is set
In the side of thermal-arrest frame, the air outlet of solar thermal collector is located at the opposite side of thermal-arrest frame；Solar absorber plate connects with endothermic tube
For entirety, the entrance of endothermic tube is connected with refrigerant into pipe, and the refrigerant is connected into pipe with indoor unit, the outlet of endothermic tube
Connected with refrigerant exit pipe, the refrigerant exit pipe is connected with indoor unit.
The solar thermal collector 1 of the present invention converts solar energy into thermal energy, refrigerant or medium flow field inside its endothermic tube
When passing to the part of the second heat exchange disk 4 inside indoor unit 2, the water inside indoor unit 3, indoor unit 3 and storage are transferred heat to
The first heat exchange coil 7 inside water tank 5 connects, and transfers heat to the water inside water storage tank, and then flows into heating plant；It is empty
Gas can be internal refrigerant heat is passed into water inside indoor unit 3 through the 3rd heat exchange coil, inside indoor unit 3 and water storage tank 5
The first heat exchange coil 7 connect, and transfer heat to the water inside water storage tank, and then flow into heating plant；Implementation above
Air heats while can be with solar energy, and system provided by the invention, circuit design is simple, while turn avoid sewage to heating
The damage of equipment, while improve efficiency.In the environment of -30 DEG C of low temperature, since the temperature of air is extremely low, air can be low
Thermal energy effect is low in the case of temperature, and solar energy of the invention and air can aid in the mode of heating, and solar energy refrigerant absorbs heat and enters
Air energy compressor, improves the temperature of compressor refrigerant, enables air to whole work system efficiency at -30 DEG C and is lifted to 2.2
More than, thermal energy effect lifting 80%.
Above-mentioned embodiment is only exemplary, and is to preferably make skilled artisans appreciate that originally
Patent, it is impossible to be not understood as the limitation for including scope to this patent；As long as times made of spirit according to disclosed in this patent
How with change or modification, the scope that this patent includes is each fallen within.
Claims (5)
1. the combination heating system of a kind of air energy heat pump and solar energy heat collector, including indoor heater；Its feature exists
In：Further include,
Water storage tank (5)；Hot water outlet and hot water water inlet are offered on the water storage tank (5), water storage tank (5) is internal
There is the first heat exchange coil (7), the water inlet opened up on water storage tank (5) is connected with water outlet with indoor heater；
Air energy heat pump；The air energy heat pump includes outdoor unit (2) and indoor unit (3), has inside the indoor unit (3)
Second heat exchange disk (4) and the 3rd heat exchange coil (6), the internal fluid reservoir of the outdoor unit (2), filter, expansion valve, evaporation
Device, four-way valve, gas-liquid separator, compressor, four-way valve, threeth heat exchange coil (6) internal with indoor unit (3) are sequentially communicated into
Close pipeline；The water inlet opened up on the indoor unit (3) connects with water outlet respectively at the both ends of the first heat exchange coil (7)
It is logical；
Solar thermal collector (1)；The water inlet pipe of the solar thermal collector (1) is internal with indoor unit (2) respectively with outlet pipe
Second heat exchange disk (4) both ends connection.
2. a kind of combination heating system of air energy heat pump and solar energy heat collector as claimed in claim 1, its feature exist
In：The heating plant is floor heating pipe (9), fan coil (10) and radiator (11), and water storage tank (5) and floor heating pipe (9), store
Valve is both provided with connecting tube between water tank (5) and radiator (11), floor heating pipe (9) and radiator (11), passes through valve
On and off adjustment floor heating pipe (9) and radiator (11) series connection and parallel connection.
3. a kind of combination heating system of air energy heat pump and solar energy heat collector as claimed in claim 1, its feature exist
In：Solenoid valve is provided with communicating pipe between the water inlet and water storage tank (5) of the radiator (11).
A kind of combination heating system of air energy heat pump and solar energy heat collector as claimed in claim 1, it is characterised in that：
The heating plant includes one group or several groups of fan coil (10), and the fan coil (10) series connection and/or parallel connection are set
Put on the pipeline between floor heating pipe (9) and radiator (11).
4. a kind of combination heating system of air energy heat pump and solar energy heat collector as claimed in claim 1, its feature exist
In：Connected with water storage tank (5) and circulating pump is provided with the pipeline of heating plant.
5. a kind of combination heating system of air energy heat pump and solar energy heat collector as claimed in claim 1, its feature exist
In：The water storage tank (5) is internally provided with electric heater unit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453429.6A CN108006805A (en) | 2017-12-28 | 2017-12-28 | A kind of combination heating system of air energy heat pump and solar energy heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453429.6A CN108006805A (en) | 2017-12-28 | 2017-12-28 | A kind of combination heating system of air energy heat pump and solar energy heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006805A true CN108006805A (en) | 2018-05-08 |
Family
ID=62062007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711453429.6A Pending CN108006805A (en) | 2017-12-28 | 2017-12-28 | A kind of combination heating system of air energy heat pump and solar energy heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006805A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059141A (en) * | 2018-06-12 | 2018-12-21 | 全屋（北京）集成建筑技术有限公司上海分公司 | Ground temperature-regulating and new air temperature adjust the indoor climate regulating system of dehumidifying linkage |
| WO2020073489A1 (en) * | 2018-10-11 | 2020-04-16 | 珠海格力电器股份有限公司 | Heat sharing method and system |
| CN114087640A (en) * | 2021-11-24 | 2022-02-25 | 河北建筑工程学院 | Heating system and heating control method |
-
2017
- 2017-12-28 CN CN201711453429.6A patent/CN108006805A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059141A (en) * | 2018-06-12 | 2018-12-21 | 全屋（北京）集成建筑技术有限公司上海分公司 | Ground temperature-regulating and new air temperature adjust the indoor climate regulating system of dehumidifying linkage |
| CN109059141B (en) * | 2018-06-12 | 2020-12-08 | 全屋（北京）集成建筑技术有限公司上海分公司 | Indoor climate regulating system with ground temperature regulation and fresh air temperature regulation and dehumidification linkage |
| WO2020073489A1 (en) * | 2018-10-11 | 2020-04-16 | 珠海格力电器股份有限公司 | Heat sharing method and system |
| CN114087640A (en) * | 2021-11-24 | 2022-02-25 | 河北建筑工程学院 | Heating system and heating control method |
| CN114087640B (en) * | 2021-11-24 | 2022-12-09 | 河北建筑工程学院 | Heating system and heating control method |
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