CN106374607A - Solar energy and heat pump hot water composite heat-supply system and control method therefor - Google Patents
Solar energy and heat pump hot water composite heat-supply system and control method therefor Download PDFInfo
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- CN106374607A CN106374607A CN201610756783.5A CN201610756783A CN106374607A CN 106374607 A CN106374607 A CN 106374607A CN 201610756783 A CN201610756783 A CN 201610756783A CN 106374607 A CN106374607 A CN 106374607A
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- Prior art keywords
- water
- heat pump
- pump hot
- solar
- hot water
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2240/00—Fluid heaters having electrical generators
- F24H2240/09—Fluid heaters having electrical generators with photovoltaic cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
Abstract
The invention provides a solar energy and heat pump hot water composite heat-supply system and a control method therefor. The solar energy and heat pump hot water composite heat-supply system comprises a heat pump hot water system and a solar energy power supply system, wherein the heat pump hot water system is used for circularly preparing required hot water through a hot pump hot water machine; the solar energy power supply system is used for absorbing solar energy to generate electric energy; and the electric energy generated by the solar energy power supply system is supplied to the heat pump hot water system. By adoption of the solar energy and heat pump hot water composite heat-supply system, the solar energy system and heat pump hot water system can be effectively combined together; the electric energy generated by the solar energy system is supplied to the heat pump hot water system to maintain the normal operation of the heat pump hot water system, so that the solar energy and the heat pump heat energy are effectively utilized; energy resource is effectively utilized while the energy resource utilization rate is improved; meanwhile, the shortcoming of high influence on an original single solar energy system and a single heat pump hot water system from weather, environment and other external factors also can be overcome; and all-weather operation of the solar energy and heat pump hot water composite heat-supply system can be realized.
Description
Technical field
The invention belongs to many heat energy utilizations technical field is and in particular to a kind of solar energy and heat-pump hot-water hybrid heating system
And its control method.
Background technology
Solar facilities of the prior art cannot absorb solar energy, therefore cannot work in rainy weather and night,
Can not round-the-clock operate；Traditional heat pump hot-water system is in hotel, school collective's dormitory, factory, hospital, leisure center, swimming
The occasions such as pond, fitness center typically can only provide single having a bath to use hot water, and have bathing water's supply at the same time and drink
During the demand of hot water supply, traditional hot water supply system cannot meet the demand, and single solar energy system and heat pump
The energy utilization rate of hot-water heating system is low, limited by installing space.
Due to single solar energy system of the prior art and heat pump hot-water system, all to there is energy utilization rate low, by sky
The impact of the extraneous factors such as gas, environment is larger, and operating cost is higher, the technical problem such as installing space is limited, therefore present invention research
Design a kind of solar energy and heat-pump hot-water hybrid heating system and its control method.
Content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome single solar energy system of the prior art and heat pump
All there is the low defect of energy utilization rate in hot-water heating system, thus provide a kind of solar energy and heat-pump hot-water hybrid heating system and its
Control method.
The present invention provides a kind of solar energy and heat-pump hot-water hybrid heating system, comprising:
Heat pump hot-water system, for producing the hot water of needs by heat pump water-heating machine circulation；
Solar electric power supply system, for absorbing solar energy and producing electric energy；
The electric energy that described solar electric power supply system produces is supplied to described heat pump hot-water system.
Preferably, described heat pump hot-water system includes the heat pump water-heating machine of hot water preparing, and described heat pump water-heating machine is made
Hot water effluent end is divided into two-way, and a road is supplied to shower demand end, and another road is supplied to drinking equipment.
Preferably, described shower demand end is more than one, and/or, described drinking equipment is that water temperature can be heated
Centralized water dispenser.
Preferably, it is also associated with the insulation water-retention for thermal isolation and heat storage between described hot water effluent end and hot water demand end
Device.
Preferably, described solar electric power supply system includes device of solar generating, and with described device of solar generating
Connected inverter, the other end of described inverter is electrically connected to described heat pump hot-water system.
Preferably, described solar electric power supply system also includes electric energy storage device, described device of solar generating also with described storage
Electric equipment is connected, and the other end of described electric energy storage device is also electrically connected to described heat pump hot-water system.
Preferably, described hybrid heating system also includes the A.C. contactor that one end is electrically connected with civil power, and described exchange connects
The other end of tentaculum is also electrically connected to described heat pump hot-water system.
Preferably, described solar electric power supply system also includes controller, and described controller is used for controlling described heat-pump hot-water
Whether system is electrically connected to described device of solar generating.
Preferably, also include detecting element, for detecting the generated output of device of solar generating；
Described controller, is additionally operable to the generated output detecting according to detecting element, judges and select to meet actual power
The power supply circuits of demand, are powered.
The present invention also provides a kind of solar energy and the control method of heat-pump hot-water hybrid heating system, its use aforesaid too
Sun can carry out hot water preparing with heat-pump hot-water hybrid heating system.
Preferably, when described hybrid heating system includes detecting element, controller, device of solar generating, civil power and storage
During electric equipment, and:
When generated output device of solar generating is detected is more than or equal to predetermined power, mains-supplied circuit is controlled to break
Open, described heat pump hot-water system is directly supplied power to using device of solar generating；
When generated output device of solar generating is detected is more than or equal to less than the power of predetermined power and electric energy storage device
During predetermined power, control mains-supplied circuit to disconnect, and control electric energy storage device to supply power to described heat pump hot-water system；
When power electric energy storage device is detected is less than predetermined power, control mains-supplied circuit to described Heat Pump water system
System is powered.
A kind of solar energy of present invention offer and heat-pump hot-water hybrid heating system and its control method have beneficial as follows
Effect:
1. the solar energy of the present invention and heat-pump hot-water hybrid heating system and its control method, can be effectively by solar energy
System is combined together with heat pump hot-water system, and the electric energy that solar energy system is produced is supplied to heat pump hot-water system, to supply
Electric energy efficiently make use of solar energy and heat pump heat energy to heat pump hot-water system to maintain the normal operation of heat pump hot-water system,
Efficiently make use of the energy, improve the utilization rate of the energy；
2. the solar energy of the present invention and heat-pump hot-water hybrid heating system and its control method are additionally it is possible to effectively solving is original
Single solar energy system and single heat pump hot-water system all exist by the big defect of the extraneous factors such as weather, environment, heat energy comes
Source extensively (includes sunlight, rain water and air), overcomes traditional solar product inoperable scarce in rainy weather and night
Fall into, all-weather operation, as long as ambient temperature just can normal work at subzero more than 20 DEG C；
3. the solar energy of the present invention and heat-pump hot-water hybrid heating system and its control method, utilization of energy efficiently, runs
Cost is greatly reduced, and experiment shows, the operating cost of the hybrid heating system of the present invention only has 1/2 and tradition electricity of oil burning boiler
The 1/4 of water heater；
4. the solar energy of the present invention and heat-pump hot-water hybrid heating system and its control method, export using by heat-pump hot-water
Hold a road to connect and be connected to drinking equipment to shower demand end, a road, drinking-water can be additionally provided while bathing water is provided
Hot water, meets the multi-functional of the occasions such as hotel, school collective's dormitory, factory, hospital, leisure center, swimming pool, fitness center
Demand；
5. the solar energy of the present invention and heat-pump hot-water hybrid heating system, due to being also attached with civil power, therefore its peace
Dress is not subject to spacial influence, can install anywhere treatment in accordance with local conditions, all can obtain electric energy；
6. the solar energy of the present invention and heat-pump hot-water hybrid heating system, due to employing insulation water-storing device, can be right
The high-temperature water of heat pump hot-water system carries out storage accumulation of heat, decreases the waste of the energy, improves the utilization ratio of the energy；
7. the solar energy of the present invention and heat-pump hot-water hybrid heating system, due to employing electric energy storage device, can be to the sun
The electricity that energy TRT sends carries out storage electric power storage, decreases the waste of electric energy, improves the utilization ratio of electric energy；
8. the solar energy of the present invention and heat-pump hot-water hybrid heating system, due to employing detecting element and controller, energy
Enough detect the generated output of device of solar generating, and according to generated output and heat pump hot-water system need electrical power compared with,
And control and directly powered by device of solar generating or be powered by electric energy storage device or carried out by civil power
Power supply, it is achieved that intelligentized control in the case of meeting electrical energy demands.
Brief description
Fig. 1 is the solar energy of the present invention and the structural representation of heat-pump hot-water hybrid heating system.
In figure reference is expressed as:
1 heat pump water-heating machine, 2 shower demand ends, 3 drinking equipments, 4 insulation water-storing devices, 5 solar electrical energy generations
Device, 6 inverters, 7 electric energy storage devices, 8 A.C. contactors, 9 controllers, 10 detecting elements.
Specific embodiment
As shown in figure 1, the present invention provides a kind of solar energy and heat-pump hot-water hybrid heating system, comprising:
Heat pump hot-water system, for producing the hot water of needs by heat pump water-heating machine circulation；
Solar electric power supply system, for absorbing solar energy and producing electric energy；
The electric energy that described solar electric power supply system produces is supplied to described heat pump hot-water system.Solar electric power supply system
Power supply outfan is electrically connected with described heat pump hot-water system.
1. the solar energy of the present invention and heat-pump hot-water hybrid heating system, can be effectively by solar energy system and Heat Pump
Water system is combined together, the electric energy that solar energy system is produced is supplied to heat pump hot-water system, with supply of electrical energy to Heat Pump
Water system, to maintain the normal operation of heat pump hot-water system, efficiently make use of solar energy and heat pump heat energy, efficiently make use of
The energy, improves the utilization rate of the energy；
2. the solar energy of the present invention and heat-pump hot-water hybrid heating system are additionally it is possible to the original single solar energy of effectively solving
System and single heat pump hot-water system all exist by the big defect of the extraneous factors such as weather, environment, and heat energy source extensively (includes sun
Light, rain water and air), overcome traditional solar product in rainy weather and night inoperable defect, can round-the-clock transport
Turn, as long as ambient temperature just can normal work at subzero more than 20 DEG C；
3. the solar energy of the present invention and heat-pump hot-water hybrid heating system, efficiently, operating cost is greatly reduced for utilization of energy,
Experiment shows, the operating cost of the hybrid heating system of the present invention only has the 1/2 of oil burning boiler and the 1/4 of traditional electric heater.
Preferably, described heat pump hot-water system includes the heat pump water-heating machine 1 of hot water preparing, and described heat pump water-heating machine 1 is made
Hot water effluent end be divided into two-way, a road is supplied to shower demand end 2, and another road is supplied to drinking equipment 3.
The solar energy of the present invention and heat-pump hot-water hybrid heating system and its control method, adopt heat-pump hot-water outfan
One tunnel connects and is connected to drinking equipment to shower demand end, a road, can additionally provide drinking-water heat while providing bathing water
Water, meets the multi-functional need of the occasions such as hotel, school collective's dormitory, factory, hospital, leisure center, swimming pool, fitness center
Ask.
Preferably, described shower demand end 2 is more than one, and/or, described drinking equipment 3 is water temperature to be carried out add
The centralized water dispenser of heat.Shower demand end is set to more than one can provide heat to more than one hot water demand position
Water, the centralized water dispenser that drinking equipment is chosen as carrying out water temp. heating can carry out to water continuing intensification being heated to
It is available for the temperature quoted, so can maximally utilise waste heat, reduce the consumption of the energy, efficiently make use of the energy.
Preferably, it is also associated with the insulation water-retention for thermal isolation and heat storage between described hot water effluent end and hot water demand end
Device 4 (being preferably incubated water storage tower).Due to employing insulation water-storing device, the high-temperature water of heat pump hot-water system can be carried out
Storage accumulation of heat, decrease the waste of the energy, improve the utilization ratio of the energy.
Preferably, described solar electric power supply system includes device of solar generating 5 (preferably solar-energy photo-voltaic cell), with
And the inverter 6 being connected with described device of solar generating 5, the other end of described inverter 6 is electrically connected to described heat-pump hot-water
Electric installation is needed in system.Converting direct-current power into alternating-current power device of solar generating being sent by described inverter, and will
This alternating current is delivered to heat pump hot-water system, so electric energy produced by device of solar generating can be fed directly to heat pump
Hot-water heating system, to provide electric energy to heat pump hot-water system.
Preferably, described solar electric power supply system also includes electric energy storage device 7 (preferably accumulator), described solar electrical energy generation
Device 5 is also connected with described electric energy storage device 7, and the other end of described electric energy storage device 7 is also electrically connected to described heat pump hot-water system, uses
Stored by accumulator with the electricity being sent device of solar generating.So can be by electric energy storage device first by solar electrical energy generation
The electric energy that device sends is stored, and is discharged when as needed, decreases the waste of electric energy, improves electric energy
Utilization ratio.
Preferably, described hybrid heating system also includes the A.C. contactor 8 that one end is electrically connected with civil power, and described exchange connects
The other end of tentaculum 8 is also electrically connected to described heat pump hot-water system.Make the Heat Pump water system of the present invention by A.C. contactor
System is electrically connected to mains-supplied end, provides electric energy as desired by mains-supplied end to heat pump hot-water system.
Preferably,
Described solar electric power supply system also includes controller 9, and described controller 9 is used for controlling the described heat pump hot-water system be
No it is electrically connected to described device of solar generating.Can whether electric by heat pump hot-water system as needed by the setting of controller
Connect to device of solar generating, for example described heat pump hot-water system is directly connected to device of solar generating or is connected to institute
State accumulator, be also coupled to civil power.
Preferably, also include detecting element 10 (preferably power detection instrument), for detecting device of solar generating
Generated output；
Described controller 9, is additionally operable to the generated output detecting according to detecting element, judges and select to meet actual power
The power supply circuits of demand, are powered.
By setting detection detecting element and make controller cooperate with detecting element to be controlled, the sun can be detected
Can TRT generated output, and according to generated output and heat pump hot-water system need electrical power compared with, and to control be logical
Cross device of solar generating directly to power or be powered by electric energy storage device or be powered by civil power, meeting
It is achieved that intelligentized control in the case of electrical energy demands.
The present invention also provides a kind of solar energy and the control method of heat-pump hot-water hybrid heating system, its use aforesaid too
Sun can carry out hot water preparing with heat-pump hot-water hybrid heating system.
1. the control method of the solar energy of the present invention and heat-pump hot-water hybrid heating system, can be effectively by solar energy system
System is combined together with heat pump hot-water system, and the electric energy that solar energy system is produced is supplied to heat pump hot-water system, to supply electricity
Solar energy and heat pump heat energy can efficiently be make use of to heat pump hot-water system to maintain the normal operation of heat pump hot-water system, high
Make use of the energy to effect, improve the utilization rate of the energy；
2. the control method of the solar energy of the present invention and heat-pump hot-water hybrid heating system is additionally it is possible to effectively solving is original
Single solar energy system and single heat pump hot-water system all exist by the big defect of the extraneous factors such as weather, environment, heat energy source
Extensively (include sunlight, rain water and air), overcome traditional solar product in rainy weather and night inoperable defect,
All-weather operation, as long as ambient temperature just can normal work at subzero more than 20 DEG C；
3. the control method of the solar energy of the present invention and heat-pump hot-water hybrid heating system, utilization of energy efficiently, runs into
Originally it is greatly reduced, experiment shows, the operating cost of the hybrid heating system of the present invention only has 1/2 and traditional electric heating of oil burning boiler
The 1/4 of hydrophone.
Preferably, when described hybrid heating system includes detecting element, controller, device of solar generating, civil power and storage
During electric equipment, and:
When generated output device of solar generating is detected is more than or equal to predetermined power, mains-supplied circuit is controlled to break
Open, described heat pump hot-water system is directly supplied power to using device of solar generating；
When generated output device of solar generating is detected is more than or equal to less than the power of predetermined power and electric energy storage device
During predetermined power, control mains-supplied circuit to disconnect, and control electric energy storage device to supply power to described heat pump hot-water system；
When power electric energy storage device is detected is less than predetermined power, control mains-supplied circuit to described Heat Pump water system
System is powered.Wherein said predetermined power is to meet the normal power running of heat pump hot-water system.
This is the specifically preferred control mode of the control method of the solar energy of the present invention and heat-pump hot-water hybrid heating system,
When the generated output of device of solar generating is more than or equal to predetermined power, illustrate that now actual generation power can meet heat
The demand that pump hot-water heating system is run, is therefore directly connected to heat pump hot-water system using by device of solar generating, plays saving city
Electric energy and the effect of electric power storage electric energy；When the generated output of device of solar generating is less than the power of predetermined power and electric energy storage device
During more than or equal to predetermined power, illustrate that now generated output can not drive heat pump hot-water system to realize normal operation, but electric power storage
Equipment but can drive heat pump hot-water system to run, then connect electric energy storage device and heat pump hot-water system, so that the two electrically connect, realization is led to
Cross the effect that electric energy storage device is powered to heat pump hot-water system；When the power of electric energy storage device is less than predetermined power, this is described
When electric energy storage device nor drive heat pump hot-water system realize normal run, now then start civil power, by civil power to heat pump
Hot-water heating system is powered.
The operation principle of the present invention and preferred embodiment are described below
Heat-pump hot-water unit water system is run, and carries out moisturizing near heat-pump hot-water unit tap water first, when filling water,
This heat-pump hot-water unit can be heated inside storage water, storage is heated to the suitable human body of heat and has a bath temperature, near heat pump
Hot water units pump startup is recycled to storing hot water and beat warm water-storing device 4 and (is preferably incubated water storage tower, has inside insulation water storage tower
Temperature can be remained to certain time and be unlikely to turn cold by insulation material), the heat that now insulation water storage tower can be had a bath for equipment
Water Energy and centralized drinking-water heat, need hot water to have a bath to open the water tap of tap water and just can be adapted to
Proper temperature wherein can go out water from insulating water tower and can flow through drinking equipment 3 (preferably concentrating water dispenser) for having a bath,
Concentrate water dispenser can carry out continuing to heat up being heated to utilization waste heat that thus can be best, reduce the consumption of the energy,
Maximum utilizes the energy, serves both functions (can play the dual function had a bath and drink).
Wherein heat pump water heater unit system electricity consumption, water pump electricity consumption, centralized drinking-water heating electric are provided by solar energy and city
Electricity carries out cooperation and runs, the mode of operation, and solar energy power generating pond will carry out storing electric energy it is possible to supply to load at any time
Electricity.And a kind of DC source form is provided, wherein part of direct current source is stored into electric energy storage device 7 (preferably accumulator)
The inside, a part will carry out being converted into alternating current power supply supply arrangement electricity consumption by direct-flow inverter.Wherein this part of logic control
System is: 1, mains catalyst 8 when detecting element 10 (preferably power detection instrument) detects sufficient generated output
Disconnect, alternating current electricity supply and use equipment is changed into through inverter 6 using DC source and uses；2nd, send out when power detection instrument detects
Electrical power carries out direct-current discharge using accumulator when being less than certain numerical value, is changed into Alternating Current Power Supply through inverter 6；3rd, when
Accumulator is detected to be not enough on at this time mains catalyst 8 closing a floodgate when equipment electricity consumption, at this time civil power enters
Row power supply.
Those skilled in the art is it is easily understood that on the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.With
Described in upper be only the preferred embodiment of the present invention it is noted that for those skilled in the art, not
On the premise of departing from the technology of the present invention principle, some improvement and modification can also be made, these improve and modification also should be regarded as this
The protection domain of invention.
Claims (11)
1. a kind of solar energy and heat-pump hot-water hybrid heating system it is characterised in that: include:
Heat pump hot-water system, for producing the hot water of needs by heat pump water-heating machine circulation；
Solar electric power supply system, for absorbing solar energy and producing electric energy；
The electric energy that described solar electric power supply system produces is supplied to described heat pump hot-water system.
2. hybrid heating system according to claim 1 it is characterised in that: described heat pump hot-water system includes hot water preparing
Heat pump water-heating machine (1), the hot water effluent end that described heat pump water-heating machine (1) is made is divided into two-way, and a road is supplied to shower demand
End (2), another road is supplied to drinking equipment (3).
3. hybrid heating system according to claim 2 it is characterised in that: described shower demand end (2) be more than one,
And/or, described drinking equipment (3) is the centralized water dispenser that water temperature can be heated.
4. the hybrid heating system according to one of claim 2-3 it is characterised in that: in described hot water effluent end and hot water
It is also associated with the insulation water-storing device (4) for thermal isolation and heat storage between demand end.
5. the hybrid heating system according to one of claim 1-4 it is characterised in that: described solar electric power supply system includes
Device of solar generating (5), and the inverter (6) being connected with described device of solar generating (5), described inverter (6)
The other end is electrically connected to described heat pump hot-water system.
6. hybrid heating system according to claim 5 it is characterised in that: described solar electric power supply system also includes electric power storage
Equipment (7), described device of solar generating (5) is also connected with described electric energy storage device (7), the other end of described electric energy storage device (7)
It is also electrically connected to described heat pump hot-water system.
7. the hybrid heating system according to one of claim 5-6 it is characterised in that: described hybrid heating system also includes
The A.C. contactor (8) that one end is electrically connected with civil power, the other end of described A.C. contactor (8) is also electrically connected to described Heat Pump
Water system.
8. the hybrid heating system according to one of claim 5-7 it is characterised in that:
Described solar electric power supply system also includes controller (9), and described controller (9) is used for controlling the described heat pump hot-water system be
No it is electrically connected to described device of solar generating.
9. hybrid heating system according to claim 8 it is characterised in that: also include detecting element (10), for detecting
The generated output of device of solar generating；
Described controller (9), is additionally operable to the generated output detecting according to detecting element, judges and select to meet actual power need
The power supply circuits asked, are powered.
10. a kind of solar energy and heat-pump hot-water hybrid heating system control method it is characterised in that: usage right require 1-9
One of described in solar energy and heat-pump hot-water hybrid heating system, carry out hot water preparing.
11. control methods according to claim 10 it is characterised in that: when described hybrid heating system include detection unit
When part, controller, device of solar generating, civil power and electric energy storage device, and:
When generated output device of solar generating is detected is more than or equal to predetermined power, mains-supplied circuit is controlled to disconnect,
Described heat pump hot-water system is directly supplied power to using device of solar generating；
When the power that generated output device of solar generating is detected is less than predetermined power and electric energy storage device be more than or equal to default
During power, control mains-supplied circuit to disconnect, and control electric energy storage device to supply power to described heat pump hot-water system；
When power electric energy storage device is detected is less than predetermined power, control mains-supplied circuit that described heat pump hot-water system is entered
Row power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110822700A (en) * | 2019-11-12 | 2020-02-21 | 珠海格力电器股份有限公司 | Wall-mounted furnace and control method thereof |
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Application publication date: 20170201 |