CN106225043A - Heat pump and heating system - Google Patents
Heat pump and heating system Download PDFInfo
- Publication number
- CN106225043A CN106225043A CN201610576977.7A CN201610576977A CN106225043A CN 106225043 A CN106225043 A CN 106225043A CN 201610576977 A CN201610576977 A CN 201610576977A CN 106225043 A CN106225043 A CN 106225043A
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- Prior art keywords
- heat exchanger
- heat
- heat pump
- energy storage
- pump
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
- F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
- F24D11/0228—Central heating systems using heat accumulated in storage masses using heat pumps water heating system combined with conventional heater
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- F25B27/00—Machines, plants or systems, using particular sources of energy
-
- 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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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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
- F25B41/31—Expansion valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/11—Geothermal energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
- F24D2200/123—Compression type heat pumps
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention provides a kind of heat pump and heating system, heat pump includes earth source heat pump, and including First Heat Exchanger and the second heat exchanger, the second heat exchanger is the heat exchanger of release heat;Energy storage part, connects including the energy storage material for storing heat, energy storage part and the second heat exchanger;Heating part, including using hot cell and the 3rd heat exchanger, the 3rd heat exchanger is connected with energy storage part.The heat pump of the present invention converts electrical energy into heat energy by earth source heat pump and is supplied to hot cell; and heat pump and with hot cell between also set up energy storage part; energy storage part can store a part of heat when heat pump works; after heat pump is shut down; the heat energy of storage can be obtained from energy storage part with hot cell; so can not only improve the reliability of heat pump heat supply, but also heat, heat supply strategy can be specified flexibly, play energy-conservation effect.
Description
Technical field
The present invention relates to heat-pump apparatus field, in particular to a kind of heat pump and heating system.
Background technology
Along with the popularization of energy-saving and emission-reduction work, change the work of electricity also in acceleration for hot coal.
Existing electric heating equipment is real-time heating system, i.e. needs uninterrupted heat supply in 24 hours, so increases to electrical network
Added burden, and a lot of in the case of the heat that produces be not used, cause having wasted electric power, add energy consumption.
Summary of the invention
A kind of heat pump of offer and heating system are provided, adopt solving electricity of the prior art
Heating equipment waste electric power, the problem increasing energy consumption.
To achieve these goals, according to an aspect of the invention, it is provided a kind of heat pump, including: ground source heat
Pump, including First Heat Exchanger and the second heat exchanger, the second heat exchanger is the heat exchanger of release heat;Energy storage part, including for depositing
The energy storage material of quantity of heat storage, energy storage part and the second heat exchanger connect;Heating part, including using hot cell and the 3rd heat exchanger, the 3rd
Heat exchanger is connected with energy storage part.
Further, energy storage material is phase-changing energy storage material.
Further, phase-changing energy storage material includes following any one or more combination: cured, hot melt salt, sulfate, nitre
Hydrochlorate, phosphate and carbonate.
Further, the phase transition temperature of phase-changing energy storage material is less than or equal to 100 degrees Celsius.
Further, the second heat exchanger is arranged on inside energy storage material.
Further, the 3rd heat exchanger is arranged on inside energy storage material.
Further, the 3rd heat exchanger is arranged on inside energy storage material, the second heat exchanger be at least partially disposed in
The inside of three heat exchangers.
Further, being provided with sleeve pipe in energy storage material, the second heat exchanger at least some of is the inner tube of sleeve pipe, the
Three heat exchangers at least some of is the outer tube of sleeve pipe.
Further, with hot cell include in indoor heat exchanger, water heater and hot-air blower any one or more.
Further, heat pump also includes the 4th heat exchanger, the first three-way valve, the second three-way valve and cross valve, first
Three-way valve connects the arrival end of the second heat exchanger, the port of export of the 4th heat exchanger and the refrigerant pipeline of earth source heat pump;Second threeway
Valve connects the port of export of the second heat exchanger, the arrival end of the 4th heat exchanger and the refrigerant pipeline of earth source heat pump;Cross valve connects respectively
Connecing the port of export of the compressor of earth source heat pump, the first three-way valve, the arrival end of compressor and First Heat Exchanger, cross valve includes
One state and the second state;When cross valve is in the first state, the port of export of compressor and the connection of the first three-way valve, and compression
The arrival end of machine connects with First Heat Exchanger, the port of export of the first three-way valve connection compressor and the arrival end of the second heat exchanger,
Second three-way valve connection First Heat Exchanger and the port of export of the second heat exchanger, First Heat Exchanger is the heat exchanger absorbing heat, the
Two heat exchangers are the heat exchanger of release heat;When cross valve is in the second state, the port of export of compressor and First Heat Exchanger
Connect, and the arrival end of compressor and the first three-way valve connect, the arrival end of the first three-way valve connection compressor and the 4th heat exchange
The port of export of device, the second three-way valve connection First Heat Exchanger and arrival end of the 4th heat exchanger, First Heat Exchanger is release heat
Heat exchanger, the 4th heat exchanger be absorb heat heat exchanger.
According to another aspect of the present invention, additionally provide a kind of heating system, including thermal source and indoor heat exchanger, heating
System also includes above-mentioned heat pump, and the earth source heat pump of heat pump and/or energy storage part are the thermal source of heating system, and indoor are changed
Hot device be the heating part of heat pump use hot cell.
Application technical scheme, heat pump converts electrical energy into heat energy by earth source heat pump and is supplied to by heat single
Unit, and heat pump and with hot cell between also set up energy storage part, energy storage part can store a part of heat when heat pump works,
After heat pump is shut down, the heat energy of storage can be obtained with hot cell from energy storage part, so can not only improve heat pump heat supply
Reliability, but also heat, heat supply strategy can be specified flexibly, play energy-conservation effect.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of a kind of embodiment of the heat pump according to the present invention;And
Fig. 2 shows the structural representation of the another kind of embodiment of the heat pump according to the present invention.
Reference in figure: 100, earth source heat pump;110, First Heat Exchanger;120, the second heat exchanger;130, compressor;
140, expansion valve;150, gas-liquid separator;160, cross valve;171, the first three-way valve;172, the second three-way valve;200, energy storage
Portion;300, the 3rd heat exchanger;400, hot cell is used;410, indoor heat exchanger;420, water heater;421, gondola water faucet;422, the second valve
Door;430, the pump housing;440, bidirectional electric valve;450, hot-air blower;451, the first valve.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
According to an aspect of the invention, it is provided a kind of heat pump, as illustrated in fig. 1 and 2, this heating system includes ground
Source heat pump 100, including First Heat Exchanger 110 and the second heat exchanger 120, the second heat exchanger 120 is the heat exchanger of release heat;Storage
Energy portion 200, including the energy storage material for storing heat, energy storage part 200 is connected with the second heat exchanger 120;Heating part, including using
Hot cell 400 and the 3rd heat exchanger 300, the 3rd heat exchanger 300 is connected with energy storage part 200.
The heat pump of the present invention converts electrical energy into heat energy by earth source heat pump 100 and is supplied to use hot cell 400, and
Heat pump and with hot cell 400 between also set up energy storage part 200, energy storage part 200 can store when heat pump works a part heat
Amount, after heat pump is shut down, can obtain the heat energy of storage, so can not only improve heat pump with hot cell 400 from energy storage part 200
The reliability of system heat supply, but also heat, heat supply strategy can be specified flexibly, play energy-conservation effect.
The heat pump of the such as present invention is in resident heats, and residential electricity consumption exists peak times of power consumption and low ebb phase, example
Being the low power consumption phase in the daytime such as working day, night is then peak times of power consumption, owing to the heat pump of the present invention can be by storage
Energy portion 200 stores a part of heat energy, i.e. can open heat pump in the low power consumption phase, convert electrical energy into thermal energy storage to energy storage part
In 200, peak of power consumption then closes heat pump period, is resident's heat supply by the heat stored in energy storage part 200, therefore balances use
Electricity, it is achieved that " peak load shifting ", decreases the power supply peak period burden to electrical network.
Additionally, the electricity price that most areas have begun to carry out in peak valley step price, i.e. peak of power consumption time period is high
Electricity price within the low power consumption time period, therefore by the aforesaid operations of heat pump, additionally it is possible to saves electricity charge spending for user.
Earth source heat pump based on inverse Carnot cycle principle, be one utilize shallow table geothermal energy resources also referred to as can, including subsoil water,
Soil or surface water etc. get final product efficient, the air conditioning system of energy-saving and environmental protection that heat supply can be freezed again.Earth source heat pump leads to too small amount of high
The grade energy such as electric energy, it is achieved by low-temperature heat energy to high-temperature position heat energy transfer.Winter takes out the heat in ground energy, supply
Indoor heating, can be now " thermal source ";Summer measures out Indoor Thermal, is discharged in subsoil water, soil or surface water, this
Time ground can be " low-temperature receiver ".One feature of earth source heat pump is a year to form a cold cycling.
Earth source heat pump for house mainly includes gas-liquid separator that compressor connects with compressor and goes here and there successively
Indoor heat exchanger, expansion valve and the outdoor heat exchanger of connection.
Refrigeration mode: earth-source hot-pump system is under refrigerating state, and coolant is done work by the compressor in earth source heat pump unit, makes
It carries out the circulation of vapour-liquid conversion.By the evaporation of coolant in vaporizer will be circulated by fan coil entrained by heat absorption
To coolant, at refrigerant circulation the most again by the condensation of coolant in condenser, circulate the heat entrained by coolant by water
Absorb, the most by water in loop jump extremely water, subsoil water or soil, by fan coil, with the cold wind of less than 13 degree
Form is room cooling.
Heating mode: earth-source hot-pump system is under heating state, and coolant is done work by the compressor in earth source heat pump unit, and
By cross valve, coolant flow direction is commutated.The heat in subsoil water or soil can be absorbed by heat-exchange system by outdoor ground, pass through
The evaporation of coolant in Water source heat pump unit group system, by the heat absorption in waterway circulating to coolant, while refrigerant circulation
Again by the condensation of coolant in coolant/air heat exchanger, air circulate the heat absorption entrained by coolant, in underground
During heat is constantly transferred to indoor, with indoor heating air conditioning terminal system to indoor heating.
Preferably, energy storage material is phase-changing energy storage material.
Phase-changing energy storage material is a kind of phase transition temperature material within preset range, and it is by phase transformation thus stores heat
Amount, phase-changing energy storage material stores heat by phase transformation in the case of temperature does not increases, and the speed that therefore heat scatters and disappears is relatively slow, energy
Enough heats that preferably stores, heat accumulation efficiency height.Such as phase transition temperature is the phase-changing energy storage material of 65 degrees Celsius, when heat pump is by solid
Phase-changing energy storage material when being heated to 65 degrees Celsius, phase-changing energy storage material starts to be converted into liquid, continues to absorb heat simultaneously,
In phase transition process, phase-changing energy storage material is temperature-resistant, but can absorb substantial amounts of heat, and final phase-changing energy storage material turns completely
After turning to liquid, temperature just may proceed to raise.
Additionally, phase-changing energy storage material also has undamped a, feature of life-span length, i.e. can Multiple through then out phase-change thermal storage seemingly
And heat release, and quantity of heat storage is basically unchanged.
Preferably, phase-changing energy storage material includes following any one or more combination: cured, hot melt salt, sulfate, nitric acid
Salt, phosphate and carbonate.
When for resident's heating and during life heating field, it is preferable that the phase transition temperature of phase-changing energy storage material be less than or etc.
In 100 degrees Celsius.The phase transition temperature of phase-changing energy storage material should suitable by hot temperature with hot cell 400, the most slightly higher
In by hot temperature, and temperature is the lowest, and the divergence speed of heat is the slowest, is more conducive to the storage of heat.
Preferably, the second heat exchanger 120 is arranged on inside energy storage material.It is highly preferred that the 3rd heat exchanger 300 is arranged on storage
Can material internal.Second heat exchanger 120 and the 3rd heat exchanger 300 are arranged at the inside of energy storage material, and therefore it can be more preferable
And realize heat exchange between energy storage material.
In some embodiments of the invention, the second heat exchanger 120 is plate type heat exchanger.
Additionally, the second switching heat-exchanger and the 3rd heat exchanger 300 contact, so enabling to heat without energy storage material is
Directly can be delivered to the 3rd heat exchanger 300 from the second heat exchanger 120.
The purpose so arranged, lies also in the heat preferentially supply hot cell 400 sent so that heat pump, and waste heat is then stored up
Energy portion 200 absorbs and stores.
In other embodiments of the present invention, it is preferable that the 3rd heat exchanger 300 is arranged on inside energy storage material, second
The inside being at least partially disposed in the 3rd heat exchanger 300 of heat exchanger 120.
Second heat exchanger 120 is arranged on the inside of the 3rd heat exchanger 300, is so that the 3rd heat exchanger 300 is more preferable
Receive the heat of the second heat exchanger 120.
In a kind of specific embodiment, in energy storage material, be provided with sleeve pipe, the second heat exchanger 120 be at least partially
The inner tube of sleeve pipe, the 3rd heat exchanger 300 at least some of is the outer tube of sleeve pipe.
Preferably, any one in indoor heat exchanger 410, water heater 420 and hot-air blower 450 is included with hot cell 400
Or it is multinomial.When heating for resident, indoor heat exchanger 410 can be heating installation, the heat exchange medium of the i.e. the 3rd heat exchanger 300
For water.Additionally, water heater 420 and hot-air blower 450 all can utilize the heat in phase-changing energy storage material as thermal source.
Preferably, heat pump also includes the 4th heat exchanger, first three-way valve the 171, second three-way valve 172 and cross valve
160, the first three-way valve 171 connects the arrival end of the second heat exchanger 120, the port of export of the 4th heat exchanger and earth source heat pump 100
Refrigerant pipeline;Second three-way valve 172 connects the port of export of the second heat exchanger 120, the arrival end of the 4th heat exchanger and earth source heat pump
The refrigerant pipeline of 100;Cross valve 160 connect respectively the port of export of compressor 130 of earth source heat pump 100, the first three-way valve 171,
The arrival end of compressor 130 and First Heat Exchanger 110, cross valve 160 includes the first state and the second state;When cross valve 160
When being in the first state, the port of export and first three-way valve 171 of compressor 130 connect, and the arrival end of compressor 130 and first
Heat exchanger 110 connects, and the first three-way valve 171 connects the port of export and the arrival end of the second heat exchanger 120 of compressor 130, and second
Three-way valve 172 connects First Heat Exchanger 110 and the port of export of the second heat exchanger 120, and First Heat Exchanger 110 is for absorbing changing of heat
Hot device, the second heat exchanger 120 is the heat exchanger of release heat;When cross valve 160 is in the second state, going out of compressor 130
Mouth end connects with First Heat Exchanger 110, and the arrival end of compressor 130 and the first three-way valve 171 connect, the first three-way valve 171
The connection arrival end of compressor 130 and the port of export of the 4th heat exchanger, the second three-way valve 172 connects First Heat Exchanger 110 and the
The arrival end of four heat exchangers, First Heat Exchanger 110 is the heat exchanger of release heat, and the 4th heat exchanger is the heat exchange absorbing heat
Device.
4th heat exchanger is not shown in the figure, and first three-way valve the 171, second three-way valve 172 and cross valve 160 coordinate,
So that the heat pump of the present invention realizes refrigerating function when summer, the i.e. the 4th heat exchanger can be as being arranged on user room
Interior cold wind heat exchanger.
In the embodiment show in figure 1, earth source heat pump 100 includes compressor 130, First Heat Exchanger the 110, second heat exchanger
120, expansion valve 140 and gas-liquid separator 150, what these parts constituted earth source heat pump 100 heats loop, works as earth source heat pump
100 when heating loop operation, the second heat exchanger 120 is energy storage part 200 heat supply.Energy storage part 200 is stored up by phase-changing energy storage material
Deposit heat.Energy storage part 200 is connected with hot cell 400 also by the 3rd heat exchanger 300, i.e. so that make with hot cell 400
The heat stored with energy storage part 200.
Earth source heat pump 100 also includes cross valve the 160, first three-way valve the 171, second three-way valve 172 and not shown in FIG. 1
The 4th heat exchanger, by the first three-way valve 171 and the second three-way valve 172, earth source heat pump 100 can select to access the second heat exchange
Device 120 or the 4th heat exchanger, and by the commutation of cross valve 160, so that coolant reversed flow in First Heat Exchanger 110
Dynamic, i.e. make First Heat Exchanger 110 be transformed to absorb the heat exchanger of heat or dissipate the heat exchanger of heat, thus make source, ground
Heat pump 100 further comprises refrigerating circuit.The refrigerating circuit of earth source heat pump 100 does not include the second heat exchanger 120, but accesses the 4th
Heat exchanger, the effect of the 4th heat exchanger is to provide refrigerating function for client.
In the embodiment illustrated in figure 2, the structure of earth source heat pump 100 part is similar with the embodiment shown in Fig. 1, but omits
First three-way valve 171 and the second three-way valve 172, the therefore earth source heat pump in Fig. 2 and the ground source heat pump structure in Fig. 1 and work
Make process all similar, be the most just not repeated to illustrate.
Rural area carries out heating coal and changes electricity work now, can apply the phase-change energy storage device that the present invention provides, thus realize
Energy-saving and emission-reduction, the purpose of reduction pollutant emission.
According to another aspect of the present invention, a kind of heating system, as illustrated in fig. 1 and 2, this heating system bag are additionally provided
Including thermal source and indoor heat exchanger 410, heating system also includes above-mentioned heat pump, the earth source heat pump 100 of heat pump and/or
Energy storage part 200 is the thermal source of heating system, and indoor heat exchanger 410 is the use hot cell 400 of the heating part of heat pump.
By heating loop, heat pump heating supply user, and between heat pump and user, it is additionally provided with employing phase transformation storage
The energy storage part 200 of energy material, it is possible to store a part of heat, in order to specify heating strategy more flexibly.
In the embodiment show in figure 1, it is a confession including indoor heat exchanger 410 and water heater 420 with hot cell 400
Warm loop, this heating loop is connected with energy storage part 200 by the 3rd heat exchanger 300, such that it is able to store up from the phase transformation of energy storage part 200
Material can obtain heat.
Bidirectional electric valve 440 and the pump housing 430, bidirectional electric valve it is provided with in the main line in this heating loop
The 440 overall connection that can control heating loop or disconnections, the pump housing 430 provides power so that the hot water in pipeline flows through multiple
Indoor heat exchanger 410, thus provide the user heating.Additionally, heating loop is also associated with water heater 420, i.e. by heating
Water in loop provides heat for the water in the water tank of water heater 420, and the water after heating can be supplied to use by gondola water faucet 421
Family, it is achieved that hot water service.
Compare the embodiment shown in Fig. 1, also include hot-air blower 450 with hot cell 400 in the embodiment illustrated in figure 2, and
And Fig. 2 gives the mode that detailed water heater 420 accesses heating loop.In this embodiment, the heat pipe in hot-air blower 450
Being connected by the main line of the first valve 451 with heating loop, the heat pipe in the water tank of water heater 420 is then by the second valve
422 are connected with the main line in heating loop, and hot-air blower 450, water heater 420 and multiple indoor heat exchanger 410 are parallel connection and set
Put.
It is pointed out that in the embodiment shown in Fig. 1 and Fig. 2, the pump housing 430 is arranged on the main line in heating loop
The port of export, and be connected with the 3rd heat exchanger 300 by bidirectional electric valve 440.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. a heat pump, it is characterised in that including:
Earth source heat pump (100), including First Heat Exchanger (110) and the second heat exchanger (120), described second heat exchanger (120) is
The heat exchanger of release heat;
Energy storage part (200), including the energy storage material for storing heat, described energy storage part (200) and described second heat exchanger
(120) connect;
Heating part, including using hot cell (400) and the 3rd heat exchanger (300), described 3rd heat exchanger (300) and described energy storage part
(200) connect.
Heat pump the most according to claim 1, it is characterised in that described energy storage material is phase-changing energy storage material.
Heat pump the most according to claim 2, it is characterised in that described phase-changing energy storage material includes following any one
Or multinomial combination: cured, hot melt salt, sulfate, nitrate, phosphate and carbonate.
Heat pump the most according to claim 2, it is characterised in that the phase transition temperature of described phase-changing energy storage material less than or
Equal to 100 degrees Celsius.
Heat pump the most according to claim 1, it is characterised in that described second heat exchanger (120) is arranged on described storage
Can material internal.
Heat pump the most according to claim 1, it is characterised in that described 3rd heat exchanger (300) is arranged on described storage
Can material internal.
Heat pump the most according to claim 1, it is characterised in that described 3rd heat exchanger (300) is arranged on described storage
Energy material internal, the inside being at least partially disposed in described 3rd heat exchanger (300) of described second heat exchanger (120).
Heat pump the most according to claim 7, it is characterised in that be provided with sleeve pipe in described energy storage material, described
Two heat exchangers (120) at least some of is the inner tube of described sleeve pipe, described 3rd heat exchanger (300) be at least partially
The outer tube of described sleeve pipe.
Heat pump the most according to claim 1, it is characterised in that described hot cell (400) includes indoor heat exchanger
(410), any one or more in water heater (420) and hot-air blower (450).
Heat pump the most according to claim 1, it is characterised in that described heat pump also include the 4th heat exchanger,
One three-way valve (171), the second three-way valve (172) and cross valve (160),
Described first three-way valve (171) connects the arrival end of described second heat exchanger (120), the port of export of described 4th heat exchanger
Refrigerant pipeline with described earth source heat pump (100);
Described second three-way valve (172) connects the port of export of described second heat exchanger (120), the arrival end of described 4th heat exchanger
Refrigerant pipeline with described earth source heat pump (100);
Described cross valve (160) connect respectively the port of export of compressor (130) of described earth source heat pump (100), the described 1st
Logical valve (171), the arrival end of described compressor (130) and described First Heat Exchanger (110), described cross valve (160) includes the
One state and the second state;
When described cross valve (160) is in the first state, the port of export of described compressor (130) and described first three-way valve
(171) connection, and the arrival end of described compressor (130) connects with described First Heat Exchanger (110), the first three-way valve (171)
Connecting the port of export and the arrival end of described second heat exchanger (120) of described compressor (130), the second three-way valve (172) connects
Described First Heat Exchanger (110) and the port of export of described second heat exchanger (120), described First Heat Exchanger (110) is for absorbing heat
The heat exchanger of amount, described second heat exchanger (120) is the heat exchanger of release heat;
When described cross valve (160) is in the second state, the port of export of described compressor (130) and described First Heat Exchanger
(110) connection, and the arrival end of described compressor (130) connects with described first three-way valve (171), the first three-way valve (171)
Connecting arrival end and the port of export of described 4th heat exchanger of described compressor (130), the second three-way valve (172) connects described
One heat exchanger (110) and the arrival end of described 4th heat exchanger, described First Heat Exchanger (110) is the heat exchanger of release heat,
Described 4th heat exchanger is the heat exchanger absorbing heat.
11. 1 kinds of heating systems, including thermal source and indoor heat exchanger (410), it is characterised in that described heating system also includes power
Profit requires the heat pump according to any one of 1 to 9, the earth source heat pump (100) of described heat pump and/or energy storage part (200)
For the thermal source of described heating system, described indoor heat exchanger (410) be the heating part of described heat pump use hot cell
(400)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610576977.7A CN106225043A (en) | 2016-07-20 | 2016-07-20 | Heat pump and heating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610576977.7A CN106225043A (en) | 2016-07-20 | 2016-07-20 | Heat pump and heating system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106225043A true CN106225043A (en) | 2016-12-14 |
Family
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CN106765833A (en) * | 2016-12-28 | 2017-05-31 | 西安交通大学 | A kind of multifunction refrigeration system |
CN109028626A (en) * | 2018-06-25 | 2018-12-18 | 山东阿尔普尔节能装备有限公司 | A kind of high accumulation energy type air-cooled screw unit |
CN109764399A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | The control method that a kind of energy resource system and its heater temperature are adjusted |
CN109764553A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | A kind of control method of energy resource system |
CN109764555A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | The control method that a kind of energy resource system and its water heater, air-conditioner temperature are adjusted |
CN109764397A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | The control method that a kind of energy resource system and its heater temperature are adjusted |
CN109764543A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | The control method that a kind of energy resource system and its water heater, air-conditioner temperature are adjusted |
CN112066595A (en) * | 2020-09-03 | 2020-12-11 | 万江新能源集团有限公司 | Heat pump host coupling heat pipe system |
CN114087643A (en) * | 2021-11-25 | 2022-02-25 | 天津大学 | Ground source heat pump and heating system integrated with phase change energy storage module |
CN114348973A (en) * | 2020-10-12 | 2022-04-15 | 南京华电节能环保股份有限公司 | Sulfuric acid process conversion tower adopting contact method |
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Cited By (13)
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CN106765833A (en) * | 2016-12-28 | 2017-05-31 | 西安交通大学 | A kind of multifunction refrigeration system |
CN109028626A (en) * | 2018-06-25 | 2018-12-18 | 山东阿尔普尔节能装备有限公司 | A kind of high accumulation energy type air-cooled screw unit |
CN109764543A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | The control method that a kind of energy resource system and its water heater, air-conditioner temperature are adjusted |
CN109764553A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | A kind of control method of energy resource system |
CN109764555A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | The control method that a kind of energy resource system and its water heater, air-conditioner temperature are adjusted |
CN109764397A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | The control method that a kind of energy resource system and its heater temperature are adjusted |
CN109764399A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | The control method that a kind of energy resource system and its heater temperature are adjusted |
CN109764555B (en) * | 2019-01-09 | 2021-05-25 | 青岛海尔空调器有限总公司 | Energy system and control method for adjusting temperature of water heater and air conditioner of energy system |
CN109764399B (en) * | 2019-01-09 | 2021-06-08 | 青岛海尔空调器有限总公司 | Energy system and control method for regulating heating temperature thereof |
CN109764397B (en) * | 2019-01-09 | 2021-10-29 | 青岛海尔空调器有限总公司 | Energy system and control method for regulating heating temperature thereof |
CN112066595A (en) * | 2020-09-03 | 2020-12-11 | 万江新能源集团有限公司 | Heat pump host coupling heat pipe system |
CN114348973A (en) * | 2020-10-12 | 2022-04-15 | 南京华电节能环保股份有限公司 | Sulfuric acid process conversion tower adopting contact method |
CN114087643A (en) * | 2021-11-25 | 2022-02-25 | 天津大学 | Ground source heat pump and heating system integrated with phase change energy storage module |
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