CN107525266A - The control method of evaporator assemblies, water heater and water heater - Google Patents
The control method of evaporator assemblies, water heater and water heater Download PDFInfo
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- CN107525266A CN107525266A CN201710724318.8A CN201710724318A CN107525266A CN 107525266 A CN107525266 A CN 107525266A CN 201710724318 A CN201710724318 A CN 201710724318A CN 107525266 A CN107525266 A CN 107525266A
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- water heater
- water
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- evaporator
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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
- 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
- F24F3/12—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 treatment of the air otherwise than by heating and cooling
- F24F3/14—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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/208—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with tubes filled with heat transfer fluid
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0253—Compressor control by controlling speed with variable speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/15—Power, e.g. by voltage or current
-
- 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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention proposes the control method of a kind of evaporator assemblies, water heater and water heater, and evaporator assemblies include：Photovoltaic/photo-thermal cell, utilizes solar power generation；Evaporator, contacted with photovoltaic/photo-thermal cell, for absorbing the heat in photovoltaic/photo-thermal cell power generation process in caused heat and air.The evaporator assemblies that the program provides are that can absorb the heat energy in solar energy and air, and can enough passes through solar power generation using photovoltaic/photo-thermal cell, it can so be used using photovoltaic/photo-thermal cell electricity to supply the compressor of water heater, fan, choke valve even load equipment, solar energy just can be so utilized to realize the driving of water heater, and then the energy in nature can be rationally and effectively utilized, to reduce the energy consumption of product.In addition this kind of structure evaporator also provides mounting platform for photovoltaic/photo-thermal cell, thus without being additionally provided for installing the structure of photovoltaic/photo-thermal cell, it is thus possible to simplify the structure of product, reduce processing cost.
Description
Technical field
The present invention relates to technical field of water heaters, in particular to a kind of evaporator assemblies, water heater and water heater
Control method.
Background technology
At present, Teat pump boiler and traditional solar water heater all possess the advantage of energy-conservation, and solar energy is as a kind of
Abundant and cleaning the energy, not only using heat energy, while can also be used to generate electricity.And PV/T modules are as a kind of photovoltaic/light
The module of heat comprehensive utilization, it can not only be used for hot water but also can be used for producing direct current, but electric energy needs caused by PV/T modules at present
By accumulators store and it alternating current is transformed into by inverter could meet family expenses, and traditional Teat pump boiler can only profit
With electric energy, and solar energy can not be utilized, thus a large amount of consumption of electric energy can be caused, thus not meet the theory of energy-conserving and environment-protective.
Therefore, how to design it is a kind of can utilize solar energy Teat pump boiler turn into current urgent problem to be solved.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art or correlation technique.
Therefore, one of the present invention be to provide one kind being capable of evaporator assemblies.
It is a further object of the invention to provide a kind of water heater for including above-mentioned evaporator assemblies.
It is still another object of the present invention to provide a kind of control method including water heater.
To achieve the above object, first aspect present invention embodiment provides a kind of evaporator assemblies, including：Photovoltaic/light
Thermal cell, utilize solar power generation；Evaporator, contacted with the photovoltaic/photo-thermal cell, for absorbing the photovoltaic/photo-thermal electricity
Heat in the power generation process of pond in caused heat and air.
The evaporator assemblies provided according to an embodiment of the invention, available in Teat pump boiler or air conditioner, and evaporate
Device assembly includes evaporator and photovoltaic/photo-thermal cell, so, evaporator assemblies on the one hand can utilize evaporator in refrigerant with
Heat in the heat and/or air of solar energy carries out heat exchange, to absorb the heat energy in the heat energy and air of the sun, and then
Subsequently just refrigerant can be made constantly to be circulated between compressor, evaporator and condenser by compressor, to realize water heater
The heat-production functions of heat hot water or air conditioner, on the other hand, evaporator assemblies can also be passed through using photovoltaic/photo-thermal cell
Solar power generation, it can so be used using photovoltaic/photo-thermal cell electricity to supply water heater, specifically for example, supply heat
The compressor of hydrophone, fan, choke valve, control device etc. use.Solar energy just can be so utilized to realize the driving of water heater,
And then the energy in nature can be rationally and effectively utilized, to reduce the energy consumption of product.This kind of structure can be by evaporator and light
Volt/photo-thermal cell effectively combines, it is thus possible to while the function of the evaporation endothermic of evaporator is realized, and photovoltaic/
The energy supply that photo-thermal cell generates electricity, so that evaporator assemblies can generate electricity so that miscellaneous equipment makes in evaporation endothermic along band
With.In addition, by the way that evaporator and photovoltaic/photo-thermal cell are integrated into an evaporator assemblies, additionally it is possible to reduce the production such as water heater
Parts count in product, so that the structure of the product of water heater etc. is simpler compact.Also this kind of structure, due to photovoltaic/light
Thermal cell can also absorb the heat energy of the sun, and therefore, photovoltaic/photo-thermal cell can also provide a part of heat to evaporator, because
And the heat exchange efficiency of evaporator can be increased, so as to improve the heating effect of the products such as water heater, air conditioner.In addition, by
The heat on photovoltaic/photo-thermal cell is absorbed in evaporator, thus the radiating effect of photovoltaic/photo-thermal cell can also be improved, is prevented
Only photovoltaic/photo-thermal cell temperature is too high.Meanwhile this kind of structure, evaporator also provide mounting platform for photovoltaic/photo-thermal cell,
Thus without being additionally provided for installing the structures such as the support of photovoltaic/photo-thermal cell, it is thus possible to further simplify product
Structure, the processing cost for reducing product.
In addition, the evaporator assemblies provided according to the above embodiment of the present invention also have following additional technical feature：
In the above-mentioned technical solutions, it is preferable that evaporator assemblies also include：Heat-conducting piece, it is arranged on the evaporator and institute
Between stating photovoltaic/photo-thermal cell, for by the heat transfer on the photovoltaic/photo-thermal cell to the evaporator.
In the technical scheme, a heat-transfer effect can be set preferable again between evaporator and photovoltaic/photo-thermal cell
Heat-conducting piece, such photovoltaic/photo-thermal cell just can be by more heat transfers to evaporator, further to increase changing for evaporator
The thermal efficiency, it is thus possible to the energy in nature is further made full use of, to ensure the heating effect of product.
In any of the above-described technical scheme, it is preferable that the heat-conducting piece is heat conductive silica gel or heat-conducting glue.
In those technical schemes, device and photovoltaic/light can be evaporated by the relatively good heat conductive silica gel of heat conductivility
Heat conduction between thermal cell.Wherein it is preferred to heat conduction can be carried out by heat-conducting glue, because can not only so realize and lead
Heat, additionally it is possible to it is by heat-conducting glue that photovoltaic/photo-thermal cell is gluing on an evaporator, simply and rapidly to realize evaporator and light
Installation between volt/photo-thermal cell.
In any of the above-described technical scheme, it is preferable that the evaporator is micro-channel flat.
In those technical schemes, evaporator is preferably made up of micro-channel flat, because micro-channel flat is usually used in evaporating
Device, thus relatively good buying, in addition, the heat exchange property of evaporator made of micro-channel flat is also preferable, it is thus possible to ensure to steam
Send out the exchange capability of heat of device assembly.
The embodiment of second aspect of the present invention provides a kind of water heater, and the water heater includes：Any one of first aspect is real
The evaporator assemblies of example offer are provided, at least one load equipment, photovoltaic/photo-thermal cell of the evaporator assemblies is connected to, uses
Worked in the presence of the photovoltaic/photo-thermal cell.
The water heater provided according to an embodiment of the invention, there is the evaporator group that first aspect any embodiment provides
Part, so as to when using evaporator assemblies with compressor, condenser composition heating recycle system, additionally it is possible to utilize evaporator
Electric energy caused by photovoltaic/photo-thermal cell on component comes for one, the compressor in water heater, four-way valve, choke valve, fan etc.
Or multiple load equipments are powered, so as to realize the driving of water heater using solar energy, and then can rationally utilize certainly
The energy in right boundary, to reduce the energy consumption of product.Meanwhile this kind setting can be by traditional water heater and solar water heater phase
Mutually it is combined together, so as to realize heat pump and solar energy optical-thermal hot water simultaneously, it is thus possible to so that product more saves.
In the above-mentioned technical solutions, it is preferable that water heater also includes：Control module, it is arranged on the photovoltaic/photo-thermal cell
Between at least one load equipment, for controlling the work of at least one load equipment, or for according to
Current value caused by photovoltaic/photo-thermal cell controls the work of at least one load equipment.
, can be in photovoltaic/setting one between photo-thermal cell and load equipment of evaporator assemblies in those technical schemes
Control module, so, electricity just can be supplied first to control module caused by photovoltaic/photo-thermal cell, then by control module come for
One or more load equipments such as compressor, four-way valve, choke valve, fan are powered, and control their work.This kind is set
Putting can realize that the unified of multiple parts in water heater etc. is powered and controlled by a control module, thus i.e. can
Make the structure inside water heater simpler compact, and can enough simplifies the control process of product, improves the overall performance of water heater.
Wherein, specifically, unstable due to sunshine, therefore, electric energy caused by photovoltaic/photo-thermal cell also has necessarily
Fluctuation, therefore, in real process, size of current rationally can control compressor according to caused by photovoltaic/photo-thermal cell
The openings of sizes of frequency and choke valve, so that the running frequency of compressor and the openings of sizes of choke valve can be with electric currents one
Cause, and then it is more stable to run product.
In any of the above-described technical scheme, it is preferable that water heater also includes：Water tank；Compressor, the entrance of the compressor
Outlet with the evaporator of the evaporator assemblies is connected；Condenser, it is arranged on the outlet of the compressor and the evaporator
Entrance between, and with the water tank coordinate, to heat the water in the water tank；Wherein, at least one load equipment bag
The compressor is included, the compressor is connected to the control module, for being worked under the control of the control module.
In those technical schemes, compressor, condenser and evaporator assemblies can make up a heat pump heating cyclic system
System, constantly to produce heat, and water tank can be coordinated by way of water circulation or refrigerant circulation with condenser, to condense
Device condenses the heating realized during heat release to the water in water tank.Simultaneously as power consumption is needed during compressor operating, therefore compressor is
For a load equipment in water heater, thus compressor can be connected to photovoltaic/photo-thermal cell by control module, so as to energy
Enough compressor is driven to be operated using electric energy caused by photovoltaic/photo-thermal cell.And preferably, in actual control process,
Can according to caused by photovoltaic/photo-thermal cell electric energy number, i.e. the size of electric current controls the working frequency of compressor and section
The openings of sizes of valve is flowed, so that the working frequency of contracting machine and the openings of sizes of choke valve can be mutually suitable with the size of electric current
Should.
In any of the above-described technical scheme, it is preferable that the water heater also includes：Four-way reversing valve, the four-way commutation
The first of valve is connected to the outlet of the compressor, and second mouthful of the four-way reversing valve is connected to entering for the compressor
Mouthful, the 3rd mouthful of entrance for being connected to the condenser of the four-way reversing valve, the 4th mouthful of the four-way reversing valve is connected to
The outlet of the evaporator；Wherein, at least one load equipment includes the four-way reversing valve, and the four-way reversing valve connects
The control module is connected to, for being worked under the control of the control module.
In those technical schemes, the company between compressor and condenser and evaporator can be realized by four-way valve
Connect, because so on the one hand the internal structure of water heater can be made simpler, on the other hand also water heater is more preferably controlled
System.And now, because four-way valve needs also exist for electricity consumption, therefore four-way valve can be used as a load equipment of water heater, because
This, also can be connected to photovoltaic/photo-thermal cell by it by control module, so as to be four-way valve using photovoltaic/photo-thermal cell
Power supply.
In any of the above-described technical scheme, it is preferable that the water heater also includes warming and humidifying system, the warming and humidifying
System includes：Warming and humidifying case, air inlet and air outlet are provided with the warming and humidifying case；Inlet channel, it is arranged on described
Between water tank and the warming and humidifying case；Water pump, it is arranged on the inlet channel, for the water in the water tank to be passed through into institute
Inlet channel is stated to be pumped into the warming and humidifying case；Outlet conduit, it is arranged between the water tank and the warming and humidifying case,
For the water in the warming and humidifying case to be expelled into the water tank；First fan, it is arranged in the warming and humidifying case；Its
In, at least one load equipment includes the water pump and first fan, and the water pump and first fan connect
The control module is connected to, and is worked under the control of the control module.
In those technical schemes, a warming and humidifying system can be additionally set on water heater, so just being capable of profit
With warming and humidifying system come warming and humidifying air, to solve the problems, such as that air is relatively dry cold, a machine just can be so realized
It is multi-purpose, to improve the space availability ratio of product.Wherein, specifically, inlet channel is used to the hot water in water tank passing through water pump pump
It is sent in warming and humidifying case, and the first fan is used to promote the circulation between the air and room air in warming and humidifying case, tool
Body, outdoor air is entered in warming and humidifying case in the presence of the first fan from air inlet, and in warming and humidifying case
, so far can be by more then from air outlet discharge in the presence of the first fan by hot water heating humidification into damp-heat air
Damp-heat air is slowly discharged to interior, to realize the warming and humidifying to interior.And simultaneously as water pump and the first fan are fallen within
Electrical equipment in water heater, therefore, it falls within the load equipment in water heater, therefore, also can be by water pump and the first fan
Control module is connected to, so as to water pump and the first fan are powered by photovoltaic/photo-thermal cell, and control module
Available for the work of control water pump and the first fan, such as start-stop.
Wherein it is preferred to the first fan is DC fan, because photovoltaic/photo-thermal cell is by electricity caused by solar energy
Direct current, therefore, the first fan is arranged to DC fan, directly can be powered by photovoltaic/photo-thermal cell for electric fan, without
Need to convert alternating current to direct current.
In any of the above-described technical scheme, it is preferable that water heater also includes：Second fan, the corresponding evaporator assemblies
Set；Throttling arrangement, it is arranged between the outlet of the condenser and the entrance of the evaporator；Hot water valve, with the water tank
Connection；Wherein, at least one load equipment also includes second fan and the throttling arrangement and the hot water valve, institute
State the second fan and the throttling arrangement and the hot water valve is connected to the control module, and in the control of the control module
System is lower to work.
In those technical schemes, second fan can be set near evaporator assemblies, to strengthen evaporator
Exchange capability of heat.And throttling arrangement is arranged between evaporator and condenser, for adjusting heating capacity.Hot water valve is arranged on water tank
On, a hot-water line can be reconnected in hot water valve, so as to the hot water in water tank be drawn, with for users to use.And the
Two fans and hot water valve belong to electrical equipment, therefore, control module can be also connected directly to, so as to pass through the sun
Can power supply.
Wherein it is preferred to the second fan is DC fan, because photovoltaic/photo-thermal cell is by electricity caused by solar energy
Direct current, therefore, the second fan is arranged to DC fan, directly can be powered by photovoltaic/photo-thermal cell for electric fan, without
Need to convert alternating current to direct current.
In any of the above-described technical scheme, it is preferable that the condenser is arranged in the water tank, or the water heater is also
Including：Water-circulating pipe, the both ends of the water-circulating pipe are connected to the water tank, the middle part of the water-circulating pipe and the condenser
Coordinate, and heat exchange can be carried out with the condenser；Or the condenser is coil pipe, the coil pipe is coiled in the water tank
On outer wall.
In those technical schemes, in detailed process, you can directly condenser is placed in water tank, with water tank
Water heating, a water-circulating pipe can be also set on water tank, the water in water tank is led into condenser, then with condenser
After interior refrigerant carries out heat exchange, leading back to water tank.Certainly, condenser also directly can be arranged to be wrapped in the outer wall of water tank
On coil pipe, to directly heat water tank using condenser.
In any of the above-described technical scheme, it is preferable that water heater also includes：Mains-supplied module, it is and described at least one
Load equipment connect, wherein, the mains-supplied module can be connected to civil power, using by civil power as at least one load
Equipment is powered.
In those technical schemes, a mains-supplied module also can be set, be so not enough to band in solar energy electricity
Can be that water heater is powered directly using civil power when moving the load in water heater.This kind, which is set, make it that water heater is not so good in sunlight
Weather, such as cloudy day or rainy day also can normal work so that user is in not so good weather, such as cloudy day or rainy day
When also being capable of normal use water heater.
In any of the above-described technical scheme, it is preferable that the compressor is frequency conversion direct current compressor, and the throttling arrangement is
Choke valve.
In those technical schemes, compressor is preferably frequency conversion direct current compressor, because photovoltaic/photo-thermal cell passes through too
Electricity is direct current caused by positive energy, therefore, compressor is arranged into frequency conversion direct current compressor, can directly pass through photovoltaic/photo-thermal electricity
Pond powers for compressor, without converting alternating current to direct current.And throttling arrangement is preferably choke valve, certainly, throttling
Device is alternatively capillary.
The embodiment of third aspect present invention provides a kind of control method of water heater, for controlling second aspect any
The water heater that item embodiment provides, specifically, the control method of the water heater includes：Detect caused by photovoltaic/photo-thermal cell
Current value；The work of at least one load equipment is controlled according to the current value detected.
The control method of the water heater provided according to an embodiment of the invention, it is unstable due to sunshine, therefore, light
Electric energy also has certain fluctuation caused by volt/photo-thermal cell, therefore, in real process, can be produced according to photovoltaic/photo-thermal cell
Raw size of current rationally to control the work of compressor, choke valve even load equipment, so that compressor, choke valve even load are set
Standby work can be adapted with the size of electric current, so as to which it is more stable to run product.
In the above-mentioned technical solutions, it is preferable that at least one load equipment includes compressor and choke valve, described
The step of controlling the work of at least one load equipment according to the current value detected specifically includes：According to the electric current detected
Value controls the working frequency of the compressor；The openings of sizes of choke valve according to the current value adjustment detected.
In those technical schemes, unstable due to sunshine, therefore, electric energy caused by photovoltaic/photo-thermal cell also can
There is certain fluctuation, therefore, in real process, size of current rationally can control pressure according to caused by photovoltaic/photo-thermal cell
The frequency of contracting machine and the openings of sizes of choke valve, so that the running frequency of compressor and the openings of sizes of choke valve can be with electricity
Stream is consistent.
In the above-mentioned technical solutions, it is preferable that the control method of water heater, in addition to：It is small in the electric current detected
When equal to pre-set current value, powered using civil power at least one load equipment.
In those technical schemes, can a mains-supplied module also be set, is so being not enough in solar energy electricity
When driving the load in water heater, directly it can be powered using civil power for water heater, this kind, which is set, causes water heater in sunlight less
Good weather, for example, cloudy day or rainy day also can normal work so that user is in not so good weather, such as cloudy day or rain
It when also being capable of normal use water heater.
In the above-mentioned technical solutions, it is preferable that the control method of water heater, in addition to：Detecting the water in water tank
When temperature is more than or equal to preset temperature, close compressor.
In the technical scheme, when the temperature of the water in water tank is more than or equal to preset temperature, it can be closed by control module
Compressor is closed, so that water heater stops heating.This kind, which is set, to prevent water heater from heating and burning out always.
Wherein it is preferred in 75 ° of temperature for detecting the water in water tank, close compressor so that water heater stop plus
Heat.
It will be provided according to the additional aspect and advantage of the present invention in following description section, partly by from following description
In become obvious, or by the present invention practice recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation of the evaporator assemblies provided according to one embodiment of the invention；
Fig. 2 is the structural representation of the water heater provided according to one embodiment of the invention；
Fig. 3 is the schematic flow sheet of the control method of the water heater provided according to one embodiment of the invention；
Fig. 4 is the schematic flow sheet of the control method of the water heater provided according to another embodiment of the present invention.
Wherein, the corresponding relation in Fig. 1 and 2 between reference and component names is：
1 evaporator assemblies, 12 evaporators, 14 photovoltaics/photo-thermal cell, 16 heat-conducting pieces, 2 control modules, 3 water tanks, 4 compressions
Machine, 5 condensers, 6 four-way reversing valves, 72 warming and humidifying casees, 74 inlet channels, 76 outlet conduits, 78 water pumps, 79 first fans, 8
Second fan, 9 throttling arrangements, 10 hot water valves.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
By using other be different from it is described here in a manner of implement, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The evaporator assemblies 1 and water heater that there is provided according to an embodiment of the invention are described referring to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, first aspect present invention embodiment provides a kind of evaporator assemblies 1, including：Photovoltaic/light
Thermal cell 14, utilizes solar power generation；Evaporator 12, contacted with the photovoltaic/photo-thermal cell 14, for absorb the photovoltaic/
Heat in the power generation process of photo-thermal cell 14 in caused heat and air.
The evaporator assemblies 1 provided according to an embodiment of the invention, available in Teat pump boiler or air conditioner, and evaporate
Device assembly 1 includes evaporator 12 and photovoltaic/photo-thermal cell 14, and so, the one side of evaporator assemblies 1 can be utilized in evaporator 12
Refrigerant and solar energy heat and/or air in heat carry out heat exchange, to absorb in the heat energy and air of the sun
Heat energy, and then subsequently just refrigerant can be made constantly to be circulated between compressor 4, evaporator 12 and condenser 5 by compressor 4,
To realize the heat-production functions of the heat hot water of water heater or air conditioner, on the other hand, evaporator assemblies 1 can also utilize light
Volt/photo-thermal cell 14, by solar power generation, using the electricity of photovoltaic/photo-thermal cell 14 to supply water heater can so to make
With specifically for example, supplying the compressor 4 of water heater, fan, choke valve, control device etc. and use.Just it can so utilize too
Sun can realize the driving of water heater, and then can rationally and effectively utilize the energy in nature, to reduce the energy consumption of product.This kind
Structure can effectively combine evaporator 12 and photovoltaic/photo-thermal cell 14, it is thus possible to while realize evaporator 12
Evaporation endothermic function, and photovoltaic/photo-thermal cell 14 generate electricity energy supply so that evaporator assemblies 1 can evaporate
Generated electricity during heat absorption along band so that miscellaneous equipment uses.In addition, by the way that evaporator 12 and photovoltaic/photo-thermal cell 14 are integrated into one
Evaporator assemblies 1, additionally it is possible to the parts count in the products such as water heater is reduced, so that the structure of the product of water heater etc. is simpler
It is single compact.Also this kind of structure, because photovoltaic/photo-thermal cell 14 can also absorb the heat energy of the sun, therefore, photovoltaic/photo-thermal electricity
Pond 14 can also provide a part of heat to evaporator 12, it is thus possible to increase the heat exchange efficiency of evaporator 12, so as to carry
The heating effect of the products such as high water heater, air conditioner.Further, since evaporator 12 absorbs the heat on photovoltaic/photo-thermal cell 14
Amount, thus the radiating effect of photovoltaic/photo-thermal cell 14 can also be improved, prevent that the temperature of photovoltaic/photo-thermal cell 14 is too high.Meanwhile
This kind of structure, evaporator 12 also provide mounting platform for photovoltaic/photo-thermal cell 14, thus without being provided for installing additionally
The structures such as the support of photovoltaic/photo-thermal cell 14, it is thus possible to further simplify the structure of product, reduce the processing cost of product.
In the above embodiment, it is preferable that as shown in figure 1, evaporator assemblies 1 also include：Heat-conducting piece 16, it is arranged on evaporation
Between device 12 and photovoltaic/photo-thermal cell 14, for by the heat transfer on photovoltaic/photo-thermal cell 14 to evaporator 12.
In this embodiment, a heat-transfer effect can be set preferable again between evaporator 12 and photovoltaic/photo-thermal cell 14
Heat-conducting piece 16, such photovoltaic/photo-thermal cell 14 just can steam more heat transfers to evaporator 12 with further increase
Send out the heat exchange efficiency of device 12, it is thus possible to the energy in nature is further made full use of, to ensure the heating effect of product.
In any of the above-described embodiment, it is preferable that as shown in figure 1, heat-conducting piece 16 is heat conductive silica gel or heat-conducting glue.
In those embodiments, device 12 and photovoltaic/light can be evaporated by the relatively good heat conductive silica gel of heat conductivility
Heat conduction between thermal cell 14.Wherein it is preferred to heat conduction can be carried out by heat-conducting glue, because can not only so realize and lead
Heat, additionally it is possible to photovoltaic/photo-thermal cell 14 is adhesive on evaporator 12 by heat-conducting glue, simply and rapidly to realize evaporator
Installation between 12 and photovoltaic/photo-thermal cell 14.
In any of the above-described embodiment, it is preferable that as shown in figure 1, evaporator 12 is micro-channel flat.
In those embodiments, evaporator 12 is preferably made up of micro-channel flat, because micro-channel flat is usually used in evaporating
Device 12, thus relatively good buying, in addition, the heat exchange property of evaporator 12 made of micro-channel flat is also preferable, it is thus possible to really
Protect the exchange capability of heat of evaporator assemblies 1.
As shown in Fig. 2 the embodiment of second aspect of the present invention provides a kind of water heater, the water heater includes：First party
The evaporator assemblies 1 that any one of face embodiment provides, at least one load equipment, it is connected to photovoltaic/photo-thermal of evaporator assemblies 1
Battery 14, for being worked in the presence of photovoltaic/photo-thermal cell 14.
The water heater provided according to an embodiment of the invention, there are the evaporator assemblies that first aspect any embodiment provides
1, so as to when forming heating recycle system with compressor 4, condenser 5 using evaporator assemblies 1, additionally it is possible to utilize evaporation
Electric energy caused by photovoltaic/photo-thermal cell 14 in device assembly 1 comes for compressor 4, four-way valve, choke valve, the fan in water heater
It is powered etc. one or more load equipments, so as to the driving of water heater is realized using solar energy, and then can be reasonable
Using the energy in nature, to reduce the energy consumption of product.Meanwhile this kind setting can be by traditional water heater and solar heat
Hydrophone is together with each other, so as to realize heat pump and solar energy optical-thermal hot water simultaneously, it is thus possible to so that product is more
Energy-conservation.
In the above embodiment, it is preferable that as shown in Fig. 2 water heater also includes：Control module 2, it is arranged on photovoltaic/light
Between thermal cell 14 and at least one load equipment, for controlling the work of at least one load equipment, or for according to photovoltaic/
Current value caused by photo-thermal cell 14 controls the work of at least one load equipment.
In those embodiments, one can be set between the photovoltaic/photo-thermal cell 14 and load equipment of evaporator assemblies 1
Control module 2, so, electricity just can be supplied first to control module 2, then by control module 2 caused by photovoltaic/photo-thermal cell 14
To be powered for one or more load equipments such as compressor 4, four-way valve, choke valve, fan, and control their work.
This kind, which is set, to realize that the unified of multiple parts in water heater etc. is powered and controlled by a control module 2, because
And the structure inside water heater can be made simpler compact, and can enough simplifies the control process of product, improves water heater
Overall performance.
Wherein, specifically, unstable due to sunshine, therefore, electric energy caused by photovoltaic/photo-thermal cell 14 also has one
Fixed fluctuation, therefore, in real process, size of current rationally it can control compression according to caused by photovoltaic/photo-thermal cell 14
The frequency of machine 4 and the openings of sizes of choke valve, so that the running frequency of compressor 4 and the openings of sizes of choke valve can be with electricity
Stream is consistent, and then it is more stable to run product.
In any of the above-described embodiment, it is preferable that as shown in Fig. 2 water heater also includes：Water tank 3；Compressor 4, compressor
4 entrance is connected with the outlet of the evaporator 12 of evaporator assemblies 1；Condenser 5, it is arranged on outlet and the evaporator of compressor 4
Between 12 entrance, and coordinate with water tank 3, with the water in heating water tank 3；Wherein, at least one load equipment includes compressor
4, compressor 4 is connected to control module 2, for being worked under the control of control module 2.
In those embodiments, compressor 4, condenser 5 and evaporator assemblies 1 can make up a heat pump heating cyclic system
System, constantly to produce heat, and water tank 3 can be coordinated by way of water circulation or refrigerant circulation with condenser 5, with cold
Condenser 5 condenses the heating realized during heat release to the water in water tank 3.Simultaneously as compressor 4 needs power consumption when running, therefore press
Contracting machine 4 is a load equipment in water heater, thus compressor 4 can be connected into photovoltaic/photo-thermal electricity by control module 2
Pond 14, so as to drive compressor 4 to be operated using electric energy caused by photovoltaic/photo-thermal cell 14.And preferably, in reality
In the control process of border, can according to caused by photovoltaic/photo-thermal cell 14 electric energy number, i.e. the size of electric current controls compressor 4
Working frequency and choke valve openings of sizes so that the working frequency of contracting machine and the openings of sizes of choke valve can be with electricity
The size of stream is mutually adapted.
In any of the above-described embodiment, it is preferable that as shown in Fig. 2 water heater also includes：Four-way reversing valve 6, four-way commutation
The first of valve 6 is connected to the outlet of compressor 4, second mouthful of entrance for being connected to compressor 4 of four-way reversing valve 6, and four-way changes
The entrance of condenser 5, the 4th mouthful of outlet for being connected to evaporator 12 of four-way reversing valve 6 are connected to the 3rd mouthful of valve 6；Its
In, at least one load equipment includes four-way reversing valve 6, and four-way reversing valve 6 is connected to control module 2, in control module 2
Control under work.
In those embodiments, the company between compressor 4 and condenser 5 and evaporator 12 can be realized by four-way valve
Connect, because so on the one hand the internal structure of water heater can be made simpler, on the other hand also water heater is more preferably controlled
System.And now, because four-way valve needs also exist for electricity consumption, therefore four-way valve can be used as a load equipment of water heater, because
This, also can be connected to photovoltaic/photo-thermal cell 14 by it by control module 2, so as to be four using photovoltaic/photo-thermal cell 14
Port valve is powered.
In any of the above-described embodiment, it is preferable that as shown in Fig. 2 water heater also includes warming and humidifying system, warming and humidifying
System includes：Warming and humidifying case 72, air inlet and air outlet are provided with warming and humidifying case 72；Inlet channel 74, is arranged on water
Between case 3 and warming and humidifying case 72；Water pump 78, it is arranged on inlet channel 74, for the water in water tank 3 to be passed through into inlet channel
74 are pumped into warming and humidifying case 72；Outlet conduit 76, it is arranged between water tank 3 and warming and humidifying case 72, for heating to be added
Water in wet tank 72 is expelled to water tank 3；First fan 79, is arranged in warming and humidifying case 72；Wherein, at least one load equipment
Including the fan 79 of water pump 78 and first, the fan 79 of water pump 78 and first is connected to control module 2, and in the control of control module 2
System is lower to work.
In those embodiments, a warming and humidifying system can be additionally set on water heater, just can so utilize
Warming and humidifying system carrys out warming and humidifying air, to solve the problems, such as that air is relatively dry cold, just can so realize that a machine is more
With to improve the space availability ratio of product.Wherein, specifically, inlet channel 74 is used to the hot water in water tank 3 passing through water pump 78
It is pumped into warming and humidifying case 72, and the first fan 79 is used to promoting between air and room air in warming and humidifying case 72
Circulation, specifically, outdoor air is entered in warming and humidifying case 72 in the presence of the first fan 79 from air inlet, and is being added
Then discharged in heat humidification case 72 by hot water heating humidification into damp-heat air in the presence of the first fan 79 from air outlet, extremely
More damp-heat airs can be slowly discharged to interior by this, to realize the warming and humidifying to interior.And simultaneously as water pump 78
The electrical equipment in water heater is fallen within the first fan 79, therefore, it falls within the load equipment in water heater, therefore,
The fan 79 of water pump 78 and first can be connected to control module 2, so as to by photovoltaic/photo-thermal cell 14 come to the He of water pump 78
First fan 79 is powered, and control module 2 can be used for the work of the control fan 79 of water pump 78 and first, such as start-stop.
Wherein it is preferred to the first fan 79 is DC fan, because photovoltaic/photo-thermal cell 14 is by caused by solar energy
Electricity is direct current, therefore, the first fan 79 is arranged into DC fan, can be electric fan directly by photovoltaic/photo-thermal cell 14
Power supply, without converting alternating current to direct current.
In any of the above-described embodiment, it is preferable that as shown in Fig. 2 water heater also includes：Second fan 8, corresponding evaporator
Component 1 is set；Throttling arrangement 9, it is arranged between the outlet of condenser 5 and the entrance of the pipeline of evaporator 12；Hot water valve 10, with water
Case 3 connects；Wherein, at least one load equipment also includes the second fan 8 and throttling arrangement 9 and hot water valve 10, the He of the second fan 8
Throttling arrangement 9 and hot water valve 10 are connected to control module 2, and are worked under the control of control module 2.
In those embodiments, second fan 8 can be set near evaporator assemblies 1, to strengthen evaporator
12 exchange capability of heat.And throttling arrangement 9 is arranged between evaporator 12 and condenser 5, for adjusting heating capacity.Hot water valve 10 is set
Put on water tank 3, a hot-water line can be reconnected in hot water valve 10, so as to by water tank 3 hot water draw, for
Family uses.And the second fan 8 and hot water valve 10 belong to electrical equipment, therefore, control module 2 can be also connected directly to,
So as to by solar powered.
Wherein it is preferred to the second fan 8 is DC fan, because photovoltaic/photo-thermal cell 14 is by caused by solar energy
Electricity is direct current, therefore, the second fan 8 is arranged into DC fan, directly can be supplied by photovoltaic/photo-thermal cell 14 for electric fan
Electricity, without converting alternating current to direct current.
In any of the above-described embodiment, it is preferable that condenser 5 is arranged in water tank 3, or water heater also includes：Water circulation
Pipe, the both ends of water-circulating pipe are connected to water tank 3, and middle part and the condenser 5 of water-circulating pipe coordinate, and can be carried out with condenser 5
Heat exchange；Or condenser 5 is coil pipe, coil pipe is coiled on the outer wall of water tank 3.
In those embodiments, in detailed process, you can directly condenser 5 is placed in water tank 3, with to water tank 3
Interior water heating, a water-circulating pipe can be also set on water tank 3, the water in water tank 3 is led into condenser 5, Ran Houyu
After refrigerant in condenser 5 carries out heat exchange, leading back to water tank 3.Certainly, also directly condenser 5 can be arranged to be wrapped in
Coil pipe on the outer wall of water tank 3, to directly heat water tank 3 using condenser 5.
In any of the above-described embodiment, it is preferable that water heater also includes：Mains-supplied module, set with least one load
Standby connection, wherein, mains-supplied module can be connected to civil power, to be powered by civil power as at least one load equipment.
In those embodiments, a mains-supplied module also can be set, so be not enough to drive in solar energy electricity
Can be water heater power supply directly using civil power during load in water heater.This kind sets cause water heater not so good in sunlight
Weather, for example, cloudy day or rainy day also can normal work so that user is in not so good weather, such as when cloudy day or rainy day
Also being capable of normal use water heater.
In any of the above-described embodiment, it is preferable that compressor 4 is frequency conversion direct current compressor, and throttling arrangement 9 is choke valve.
In those embodiments, compressor 4 is preferably frequency conversion direct current compressor, because photovoltaic/photo-thermal cell 14 is by too
Electricity is direct current caused by positive energy, therefore, compressor 4 is arranged into frequency conversion direct current compressor, can directly pass through photovoltaic/photo-thermal electricity
Pond 14 is that compressor 4 is powered, without converting alternating current to direct current.And throttling arrangement 9 is preferably choke valve, certainly,
Throttling arrangement 9 or capillary.
The control method of the water heater of one embodiment of the invention offer is specifically described referring to Fig. 3, specifically, such as
Shown in Fig. 3, the control method of water heater is used to control water heater as shown in Figure 2, specifically, the control method bag of water heater
Include：Step 302, current value caused by photovoltaic/photo-thermal cell 14 is detected；Step 304, according to the current value control detected at least
The work of one load equipment.
The control method of the water heater provided according to an embodiment of the invention, it is unstable due to sunshine, therefore, light
Electric energy also has certain fluctuation caused by volt/photo-thermal cell 14, therefore, can be according to photovoltaic/photo-thermal cell in real process
Size of current caused by 14 rationally to control the work of compressor 4, choke valve even load equipment, so that compressor 4, choke valve etc.
The work of load equipment can be adapted with the size of electric current, so as to which it is more stable to run product.
In the above embodiment, it is preferable that at least one load equipment includes compressor 4 and choke valve, according to detecting
Current value the step of controlling the work of at least one load equipment specifically include：Compressor is controlled according to the current value detected
4 working frequency；According to the openings of sizes of the current value adjustment choke valve detected.
In those embodiments, unstable due to sunshine, therefore, electric energy caused by photovoltaic/photo-thermal cell 14 also can
There is certain fluctuation, therefore, in real process, size of current can rationally be controlled according to caused by photovoltaic/photo-thermal cell 14
The frequency of compressor 4 and the openings of sizes of choke valve, so that the running frequency of compressor 4 and the openings of sizes of choke valve can
It is consistent with electric current.
The control method of the water heater of another embodiment of the present invention offer is be provided referring to Fig. 4, specifically,
Specifically, the control method of water heater includes：
Step 402, current value caused by photovoltaic/photo-thermal cell is detected；
Step 404, the work of at least one load equipment is controlled according to the current value detected；
Step 406, it is at least one load equipment using civil power when the electric current detected is less than or equal to pre-set current value
Power supply.In this step, can a mains-supplied module also be set, be so not enough to drive water heater in solar energy electricity
Can be that water heater is powered directly using civil power during interior load, this kind is set so that water heater is in the not so good weather of sunlight, than
As cloudy day or rainy day also can normal work so that user also can in not so good weather, such as when cloudy day or rainy day
Normal use water heater.
Step 408, when the temperature for detecting the water in water tank is more than or equal to preset temperature, close compressor.In the step
, can be by the close compressor 4 of control module 2, so that hot when the temperature of the water in water tank 3 is more than or equal to preset temperature in rapid
Hydrophone stops heating.This kind, which is set, to prevent water heater from heating and burning out always.
Wherein it is preferred in 75 ° of temperature for detecting the water in water tank 3, close compressor 4, so that water heater stops
Heating.
In the description of this specification, term " connection ", " installation ", " fixation " etc. all should be interpreted broadly, for example, " even
Connect " can be fixedly connected or be detachably connected, or be integrally connected；Can be joined directly together, can also be in
Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the present invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode combines.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (17)
- A kind of 1. evaporator assemblies, it is characterised in that including：Photovoltaic/photo-thermal cell, utilizes solar power generation；Evaporator, contacted with the photovoltaic/photo-thermal cell, caused by absorbing in the photovoltaic/photo-thermal cell power generation process Heat in heat and air.
- 2. evaporator assemblies according to claim 1, it is characterised in that also include：Heat-conducting piece, it is arranged between the evaporator and the photovoltaic/photo-thermal cell, for by the photovoltaic/photo-thermal cell Heat transfer to the evaporator.
- 3. evaporator assemblies according to claim 2, it is characterised in thatThe heat-conducting piece is heat conductive silica gel or heat-conducting glue.
- 4. evaporator assemblies according to any one of claim 1 to 3, it is characterised in thatThe evaporator is micro-channel flat.
- 5. a kind of water heater, it is characterised in that the water heater includes：Evaporator assemblies as any one of Claims 1-4；At least one load equipment, photovoltaic/photo-thermal cell of the evaporator assemblies is connected to, in the photovoltaic/photo-thermal Worked in the presence of battery.
- 6. water heater according to claim 5, it is characterised in that also include：Control module, be arranged between the photovoltaic/photo-thermal cell and at least one load equipment, for control it is described extremely The work of a few load equipment, or it is described at least one for the current value control according to caused by the photovoltaic/photo-thermal cell The work of load equipment.
- 7. water heater according to claim 6, it is characterised in that also include：Water tank；Compressor, the entrance of the compressor are connected with the outlet of the evaporator of the evaporator assemblies；Condenser, it is arranged between the outlet of the compressor and the entrance of the evaporator, and coordinates with the water tank, adds Water in the heat water tank；Wherein, at least one load equipment includes the compressor, and the compressor is connected to the control module, is used for Worked under the control of the control module.
- 8. water heater according to claim 7, it is characterised in that also include：Four-way reversing valve, the first of the four-way reversing valve are connected to the outlet of the compressor, the four-way reversing valve Second mouthful of entrance for being connected to the compressor, the 3rd mouthful of entrance for being connected to the condenser of the four-way reversing valve, institute State the 4th mouthful of outlet for being connected to the evaporator of four-way reversing valve；Wherein, at least one load equipment includes the four-way reversing valve, and the four-way reversing valve is connected to the control Module, for being worked under the control of the control module.
- 9. water heater according to claim 7, it is characterised in that the water heater also includes warming and humidifying system, described Warming and humidifying system includes：Warming and humidifying case, air inlet and air outlet are provided with the warming and humidifying case；Inlet channel, it is arranged between the water tank and the warming and humidifying case；Water pump, it is arranged on the inlet channel, it is described for the water in the water tank to be pumped into by the inlet channel In warming and humidifying case；Outlet conduit, it is arranged between the water tank and the warming and humidifying case, for the water in the warming and humidifying case to be arranged Go out to the water tank；First fan, it is arranged in the warming and humidifying case；Wherein, at least one load equipment includes the water pump and first fan, the water pump and first wind Fan is connected to the control module, and is worked under the control of the control module.
- 10. water heater according to claim 7, it is characterised in that also include：Second fan, the corresponding evaporator assemblies are set；Throttling arrangement, it is arranged between the outlet of the condenser and the entrance of the evaporator；Hot water valve, it is connected with the water tank；Wherein, at least one load equipment also includes second fan and the throttling arrangement and the hot water valve, institute State the second fan and the throttling arrangement and the hot water valve is connected to the control module, and in the control of the control module System is lower to work.
- 11. water heater according to claim 7, it is characterised in thatThe condenser is arranged in the water tank, or the water heater also includes：Water-circulating pipe, the both ends of the water-circulating pipe are connected to the water tank, the middle part of the water-circulating pipe and the condenser Coordinate, and heat exchange can be carried out with the condenser；OrThe condenser is coil pipe, and the coil pipe is coiled on the outer wall of the water tank.
- 12. the water heater according to any one of claim 7 to 11, it is characterised in that also include：Mains-supplied module, it is connected with least one load equipment, wherein, the mains-supplied module can be connected to city Electricity, to be powered by civil power as at least one load equipment.
- 13. water heater according to claim 10, it is characterised in thatThe compressor is frequency conversion direct current compressor, and the throttling arrangement is choke valve.
- 14. a kind of control method of water heater, for controlling the water heater as any one of claim 7 to 13, it is special Sign is that the control method of the water heater includes：Detect current value caused by photovoltaic/photo-thermal cell；The work of at least one load equipment is controlled according to the current value detected.
- 15. the control method of water heater according to claim 14, it is characterised in thatAt least one load equipment includes compressor and choke valve, described in the current value control that the basis detects at least The step of work of one load equipment, specifically includes：The working frequency of the compressor is controlled according to the current value detected；The openings of sizes of choke valve according to the current value adjustment detected.
- 16. the control method of the water heater according to claims 14 or 15, it is characterised in that also include：When the electric current detected is less than or equal to pre-set current value, supplied using civil power at least one load equipment Electricity.
- 17. the control method of water heater according to claim 15, it is characterised in that also include：When the temperature for detecting the water in water tank is more than or equal to preset temperature, the compressor is closed.
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| CN201710724318.8A CN107525266A (en) | 2017-08-22 | 2017-08-22 | The control method of evaporator assemblies, water heater and water heater |
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| CN201710724318.8A CN107525266A (en) | 2017-08-22 | 2017-08-22 | The control method of evaporator assemblies, water heater and water heater |
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| CN112556015A (en) * | 2019-09-10 | 2021-03-26 | 广东美的制冷设备有限公司 | Mobile air conditioner and control method thereof |
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| CN102494439B (en) * | 2011-12-07 | 2013-07-24 | 南京大学 | Photovoltaic photo-thermal energy-storage heat pump system |
| US20150354833A1 (en) * | 2012-04-09 | 2015-12-10 | David Kreutzman | Renewable energy hot water heater with heat pump |
| CN104716665A (en) * | 2013-12-12 | 2015-06-17 | 大连康赛谱科技发展有限公司 | Solar photovoltaic generation and heat collection circulation integrated system |
| CN204176835U (en) * | 2014-09-20 | 2015-02-25 | 丁琪 | With the water heater warm-air drier of humidification function |
| CN107062703A (en) * | 2017-05-13 | 2017-08-18 | 上海博阳新能源科技股份有限公司 | A kind of direct current heat pump based on PVT heat collectors |
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| CN110108044A (en) * | 2019-04-16 | 2019-08-09 | 桑夏太阳能股份有限公司 | A kind of compound heat collector of photovoltaic and photothermal solar |
| CN112556015A (en) * | 2019-09-10 | 2021-03-26 | 广东美的制冷设备有限公司 | Mobile air conditioner and control method thereof |
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