CN108895718A - A kind of heat pump system - Google Patents
A kind of heat pump system Download PDFInfo
- Publication number
- CN108895718A CN108895718A CN201810788698.6A CN201810788698A CN108895718A CN 108895718 A CN108895718 A CN 108895718A CN 201810788698 A CN201810788698 A CN 201810788698A CN 108895718 A CN108895718 A CN 108895718A
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- China
- Prior art keywords
- heat
- heat pump
- water
- cold water
- pump system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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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
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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
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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
- F25B30/00—Heat pumps
- F25B30/04—Heat pumps of the sorption type
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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
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
- F24D2200/126—Absorption type heat pumps
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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
- F24D2200/00—Heat sources or energy sources
- F24D2200/14—Solar energy
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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
- F24D2200/00—Heat sources or energy sources
- F24D2200/16—Waste heat
- F24D2200/20—Sewage water
Abstract
The present invention provides a kind of heat pump systems, it is related to heat supply process field, it includes solar heat collector, the heat pump unit with generator, and the solar heat collector is connected, so that the hot water that the solar heat collector generates can heat the solution in the generator with the generator by thermal drivers circuit.Heat pump system provided by the invention, solar heat collector is used to provide driving force for heat pump unit, it is energy saving, avoid environmental pollution, be able to solve traditional coal-fired or oil burning boiler as heat pump the problems such as the high temperature driven source bring thermal efficiency is low, environmental pollution.
Description
Technical field
The present invention relates to heat supply process fields, more particularly, to a kind of heat pump system.
Background technique
For the energy resource structure in China for a long time based on fossil fuel, main Land use systems are burning coal, kerosene, combustion process
A large amount of harmful substances of middle discharge cause urban air-quality deterioration and large-scale acid rain depositions.With demographic and economic
It increases rapidly, the quickening of urbanization process, more exacerbates the consumption and exhaustion of coal and kerosene.
Existing heat pump system uses high temperature driven source of the boiler as heat pump unit substantially, steam that boiler generates or
Hot water enters in the generator of heat pump unit, heats to the medium in generator, and water after cooling is sent back to by water return pipeline
In boiler, for the mode of boiler driving, although driving force can be provided for heat pump unit, what is mostly used is burning coal
The fossil fuels such as charcoal, kerosene generate energy in a manner of combustion of fossil fuel to provide driving force for heat pump, but fossil fires
The burning of material is for being damaged to a certain extent property of environment, if fossil fuel is used for a long time, and using coal-fired or oil burning boiler as
The high temperature driven source of heat pump will lead to the serious pollution and destruction of environment.
Summary of the invention
The purpose of the present invention is to provide a kind of heat pump systems, and solar heat collector is used to provide driving for heat pump unit
Power, it is energy saving, avoid environmental pollution, it is able to solve traditional coal-fired or oil burning boiler and is brought as the high temperature driven source of heat pump
The problems such as the thermal efficiency is low, environmental pollution.
To achieve the above object, the present invention provides following technical schemes:
Heat pump system provided by the invention, including solar heat collector, with the heat pump unit of generator, the sun
Energy heating device is connected, so that the hot water energy that the solar heat collector generates with the generator by thermal drivers circuit
Enough heat the solution in the generator.
Optionally, further include for the solar heat collector input cold water the first cold water inlet pipe road and be used for
Export the first heat supply water lines that the solar heat collector adds thermogenetic hot water.
It optionally, further include for the second cold water inlet pipe road of heat pump unit input cold water and for exporting
State the second heat supply water lines that heat pump unit adds thermogenetic hot water.
Optionally, the absorber and condenser of second cold water inlet pipe road and the heat pump unit be sequentially connected, with
Make the water energy in second cold water inlet pipe road is enough successively to be heated by the absorber and the condenser.
It optionally, further include waste line, the waste line is connected, so that institute with the evaporator of the heat pump unit
Stating the waste water heat in waste line can be absorbed by the evaporator.
It optionally, further include wastewater heat exchange device, the evaporator and the waste water of the waste line and the heat pump unit
Heat exchanger is sequentially connected, so that the waste water heat in the waste line can be successively by the evaporator and the wastewater heat exchange
Device absorbs.
Optionally, further include:
For to the solar heat collector input cold water the first cold water inlet pipe road, and the wastewater heat exchange device with
First cold water inlet pipe road is connected;
And/or for the heat pump unit input cold water the second cold water inlet pipe road, and the wastewater heat exchange device with
Second cold water inlet pipe road is connected.
Optionally, further include:
For inputting the first cold water inlet pipe road of cold water to the solar heat collector, for exporting the solar energy
Heating devices heat generate hot water the first heat supply water lines and water tank, and the first heat supply water lines with it is described
Water tank is connected;
And/or for the heat pump unit input cold water the second cold water inlet pipe road, for exporting the heat pump machine
The the second heat supply water lines and water tank of group plus thermogenetic hot water, and the second heat supply water lines and the water tank
It is connected.
Optionally, the water tank is heat preservation storage water tank.
The heat pump unit further includes solution heat exchanger, absorbent throttle valve and solution pump, the solution heat exchanger and institute
It states generator and is provided with the first access and alternate path, the first of the first access of the generator, the solution heat exchanger
Access, the absorbent throttle valve, the absorber, the solution pump and the solution heat exchanger alternate path be sequentially communicated,
To form the machine internal circulation system of the heat pump unit.
It optionally, further include throttle valve, the first access of the generator, the condenser, the throttle valve, the steaming
The first access and the absorber for sending out device be sequentially communicated, the refrigerant circulation line to form the heat pump unit, and low temperature is low
The refrigerant of pressure enters from the absorber, with the refrigerant for becoming high temperature and pressure after machine circulatory system heat exchange and from described
Generator discharge.
It optionally, further include absorbent throttle valve and solution pump, the first access, the solution heat exchanger of the generator
The first access, the absorbent throttle valve, the absorber, the solution pump and the solution heat exchanger alternate path according to
Secondary connection.
It optionally, further include throttle valve, the first access of the generator, the condenser, the throttle valve, the steaming
The first access and the absorber for sending out device are sequentially communicated.
Optionally, the solar heat collector includes solar thermal collector, water circulating pump and hot water heat exchanger, it is described too
First access of positive energy heat collector, the water circulating pump and the hot water heat exchanger is sequentially communicated, to form hot-water return, described
Hot water heat exchanger is connected by the thermal drivers circuit with the generator.
It optionally, further include transfer tube, the transfer tube, the alternate path of the hot water heat exchanger, the generator
Alternate path is sequentially communicated, to form the thermal drivers circuit.
It optionally, further include the water pump being connected to second cold water inlet pipe road.
It optionally, further include the storage cesspool being connected with the waste line.
Optionally, the filter screen for storing cesspool and being equipped with the impurity being used in filter sewage.
It optionally, further include the sewage pump being connected with the waste line.
Optionally, the heat pump system is applied to bathroom heat supply.
Optionally, the heat pump unit is gain of heat type heat pump unit.
In technical solution provided by the invention, driving force is provided for heat pump unit by using solar heat collector, and
High temperature driven source of the existing heat pump system using coal-fired or oil burning boiler as heat pump unit, the fossil fuels such as coal, kerosene
Combustion process in a large amount of harmful substances for discharging cause urban air-quality deterioration and large-scale acid rain depositions, with people
Mouth increases rapidly with economic, and the quickening of urbanization process more exacerbates the consumption and exhaustion of coal and kerosene, existing heat pump
System generates energy in a manner of combustion of fossil fuel substantially to provide driving force for heat pump, but the burning pair of fossil fuel
In being damaged to a certain extent property of environment, if fossil fuel is used for a long time, and using coal-fired or oil burning boiler as the high temperature of heat pump
Driving source will lead to the serious pollution and destruction of environment, it will destroy natural environment for the survival of mankind.Heat pump of the invention
System is replaced the mode of traditional fire coal or oil burning boiler as the high temperature driven source of heat pump unit, is changed to be added using solar energy
Hot charging be set to heat pump unit provide driving force, can it is energy saving, avoid environmental pollution, maintaining ecological balance.
In a preferred embodiment of the invention, by setting waste line and wastewater heat exchange device, and by waste line and heat pump
The evaporator of unit is connected, so that the waste water heat in waste line be enable to be absorbed by evaporator.Waste line and heat pump
The evaporator and wastewater heat exchange device of unit are sequentially connected, thus enable waste water heat in waste line successively by evaporator and
Wastewater heat exchange device absorbs, and can make full use of the energy in waste water, so that waste heat is utilized to a greater degree, it is energy saving.
In a preferred embodiment of the invention, water tank is added, so as to prevent the bad bring solar energy of weather condition
Collector efficiency is low, convenient timely for storing the hot water with hot water made from solar thermal collector and heat pump unit offer
It uses, there is preferably practical value.
In a preferred embodiment of the invention, heat pump system is applied in bathroom heating system, the bathing of existing bathing pool
Waste water is usually to be exhausted directly in sewer, and there are a big chunk heats, especially common plunge bath actually in waste water
Waste water of bath be even more there are more heats, according to statistics, bath hot water is generally 40 DEG C~45 DEG C, the waste water discharged after bathing
For temperature at 30 DEG C~35 DEG C, these usual waste water are directly discharged into sewer, are 8 DEG C of calculating with cold water temperature, capacity usage ratio is only
It is 31.25%.If the waste water of bath of bathing pool is directly discharged into sewer, the loss of this portion of energy undoubtedly will cause, this
The heat pump system provided is provided, is applied in bathroom heating system, the heat in bathroom waste water can be recycled, it will one
Determine waste that is energy saving, reducing energy in degree.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the primary structure composition schematic diagram of heat pump system in the embodiment of the present invention.
In figure:1, solar heat collector;101, solar thermal collector;102, water circulating pump;103, hot water heat exchanger;2,
Heat pump unit;201, generator;202, absorber;203, condenser;204, evaporator;202, solution heat exchanger;3, thermal drivers
Circuit;4, the first cold water inlet pipe road;5, the first heat supply water lines;6, the second cold water inlet pipe road;7, the second heat supply water lines;
8, waste line;9, wastewater heat exchange device;10, water tank;11, machine internal circulation system;12, refrigerant circulation line;13, absorbent
Throttle valve;14, solution pump;15, throttle valve;16, transfer tube;17, water pump;18, cesspool is stored;19, filter screen;20, sewage pump.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Specific embodiments of the present invention provide a kind of heat pump system, as shown in Figure 1, including 1 He of solar heat collector
Heat pump unit 2, heat pump unit 2 be the heat pump unit with generator 201, solar heat collector 1 by thermal drivers circuit 3 with
Generator 201 is connected, so that the hot water that generates of solar heat collector 1 can solution in heating generator 201, that is, pass through
The heat that solar heat collector generates drives heat pump unit, can be avoided environmental pollution caused by fossil fuel.It is existing
High temperature driven source of the heat pump system using coal-fired or oil burning boiler as heat pump unit, the burning of the fossil fuels such as coal, kerosene
The a large amount of harmful substances discharged in the process cause urban air-quality deterioration and large-scale acid rain depositions, with population and warp
Ji increases rapidly, and the quickening of urbanization process more exacerbates the consumption and exhaustion of coal and kerosene, existing heat pump system base
This generates energy in a manner of combustion of fossil fuel to provide driving force for heat pump, but the burning of fossil fuel is for environment
Being damaged to a certain extent property, if fossil fuel is used for a long time, and using coal-fired or oil burning boiler as the high temperature driven source of heat pump,
It will lead to the serious pollution and destruction of environment, it will destroy natural environment for the survival of mankind.Heat pump system of the invention, is replaced
Change the mode of traditional fire coal or oil burning boiler as the high temperature driven source of heat pump unit, be changed to use solar heat collector for
Heat pump unit provide driving force, can it is energy saving, avoid environmental pollution, maintaining ecological balance.
Optionally embodiment further includes for solar heat collector 1 in specific embodiments of the present invention
Input the first cold water inlet pipe road 4 of cold water and the first heat supply for exporting solar heat collector 1 plus thermogenetic hot water
Water lines 5, it should be noted that can may be the water in water tank or pressurized tank for tap water, these water are cold water, cold
Water passes through through the first cold water inlet pipe road, is directly heated by solar heat collector and is either changed with solar heat collector
Heat increases to temperature, becomes hot water, and provide hot water by the first heat supply water lines.
Optionally embodiment further includes cold for inputting to heat pump unit 2 in specific embodiments of the present invention
Second cold water inlet pipe road 6 of water and the second heat supply water lines 7 for adding thermogenetic hot water for exporting heat pump unit 2.It needs
Illustrate, cold water carries out heat exchange by the second cold water inlet pipe road and heat pump unit and is accordingly changed into hot water, and supplies by second
Hot water line provides hot water.
In specific embodiments of the present invention, heat pump unit has absorber 202 and condenser 203, and 202 He of absorber
Condenser 203 is interconnected, the absorber 202 and condenser 203 of the second cold water inlet pipe road 6 and heat pump unit 2 be sequentially connected,
So that the water energy in the second cold water inlet pipe road 6 is enough successively absorbed device 202 and condenser 203 heats.That is, the second cold water inputs
Cold water in pipeline is increased by with temperature after absorber heat exchanging, is then exchanged heat with second of condenser, so that temperature obtains again
It must increase, so as to effectively energy saving, with preferably practical value.
All there is certain energy in many waste water, if directly general in either industrial wastewater or sanitary wastewater now
The waste water of bath of bathing pool is discharged into sewer, undoubtedly will cause the loss of this portion of energy, in order to improve the benefit of heat in waste water
It further include waste line 8,204 phase of evaporator of waste line 8 and heat pump unit 2 in specific embodiments of the present invention with rate
It connects, so that the waste water heat in waste line 8 can be absorbed by evaporator 204, so that the energy in waste water is utilized
It just discharges later, so that the energy of recycling is for having saved the energy in industrial production or life.
In order to further utilize the energy of waste water, and the utilization rate of wastewater energy is improved, in specific embodiments of the present invention
In, further include wastewater heat exchange device 9, the evaporator 204 and wastewater heat exchange device 9 of waste line 8 and heat pump unit 2 be sequentially connected, with
The waste water heat in waste line 8 is set successively to be absorbed by evaporator 204 and wastewater heat exchange device 9.It follows that in waste water
Energy is utilized by evaporator first, and subsequent waste water cools down for the first time, but there are still extra heat, with will drop for the first time
Waste water after temperature is in contact to exchange heat again with wastewater heat exchange device, i.e., waste water just discharge after second of cooling, from
And the energy recycled has been for having saved the energy in industrial production or life, by being used cooperatively for evaporator and wastewater heat exchange device,
Substantially increase the utilization rate of heat in waste water.
It further include the first cold water inlet pipe road 4, the first cold water inlet pipe for one embodiment with wastewater heat exchange device
Road 4 is for inputting cold water into solar heat collector 1, and wastewater heat exchange device 9 is connected with the first cold water inlet pipe road 4, from
And cold water carries out first time heating by mutually exchanging heat with wastewater heat exchange device, the water energy after heating up for the first time enough passes through first
Cold water inlet pipe road enters solar heat collector, so as to be directly heated or added with solar energy by solar heat collector
Thermal carries out second of heating after carrying out heat exchange.
It further include the second cold water inlet pipe road 6, the input of the second cold water for second embodiment with wastewater heat exchange device
Pipeline 6 is for inputting cold water into heat pump unit 2, and wastewater heat exchange device 9 is connected with the second cold water inlet pipe road 6.To cold
Water carries out first time heating by mutually exchanging heat with wastewater heat exchange device, and the water energy after heating up for the first time enough passes through the second cold water
Intake line enters heat pump unit, so as to carry out carrying out second of heating after heat exchanges with heat pump unit.
It further include that the first cold water inlet pipe road 4 and the second cold water are defeated for the third embodiment with wastewater heat exchange device
Enter pipeline 6, the first cold water inlet pipe road 4 is for inputting cold water, and wastewater heat exchange device 9 and first into solar heat collector 1
Cold water inlet pipe road 4 is connected, and the second cold water inlet pipe road 6 is for inputting cold water, and wastewater heat exchange device 9 into heat pump unit 2
It is connected with the second cold water inlet pipe road 6.To which cold water carries out first time heating by mutually exchanging heat with wastewater heat exchange device,
Water energy after heating up for the first time enough passes through the first cold water inlet pipe road and enters solar heat collector, so as to be added by solar energy
Thermal directly heats or carries out carrying out second of heating after heat exchanges with solar heat collector, and cold water passes through and waste water
Heat exchanger mutually exchanges heat to carry out first time heating, and the water energy after heating up for the first time enough passes through the entrance of the second cold water inlet pipe road
Heat pump unit, so as to carry out carrying out second of heating after heat exchanges with heat pump unit.Heat after heating up to second
Water can be used simultaneously, and heat exchanger effectiveness is higher, can make full use of the energy in waste water, the energy is greatly saved.
In the case where the weather conditions such as cloudy day or rainy day are bad, solar heat collector utilization efficiency is lower, at this time
It cannot then satisfy the use demand, in order to cope with this weather condition, in the first specific embodiment of the invention, including first
Cold water inlet pipe road 4, the first heat supply water lines 5 and water tank 10, the first cold water inlet pipe road 4 are used to fill to solar energy heating
1 input cold water is set, the first heat supply water lines are for exporting solar heat collector 1 plus thermogenetic hot water, and the first supplying hot water
Pipeline 5 is connected with water tank 10, so that water tank 10 is for temporarily storing the hot water generated.So set, day can be prevented
Gas bring solar heat collector inefficiency in bad order, for storing and hot water made from solar heat collector, side
Just it timely uses.
In second of specific embodiment of the invention, including the second cold water inlet pipe road 6, the second heat supply water lines 7 with
And water tank 10, the second cold water inlet pipe road 6 are used to input cold water to heat pump unit 2, the second heat supply water lines are used for heat outputting
Pump assembly 2 plus thermogenetic hot water, and the second heat supply water lines 7 are connected with water tank 10, so that water tank 10 is for temporary
Store the hot water generated.So set, the bad bring solar heat collector inefficiency of weather condition can be prevented, it is used to
The hot water that heat pump unit provides is stored, is conveniently timely used.
In the third specific embodiment of the invention, including the first cold water inlet pipe road 4, the first heat supply water lines 5,
Secondary cooling water intake line 6, the second heat supply water lines 7 and water tank 10, the first cold water inlet pipe road 4 are used for solar energy heating
Device 1 inputs cold water, and the first heat supply water lines are for exporting solar heat collector 1 plus thermogenetic hot water, and the first heat supply
Water lines 5 are connected with water tank 10, and the second cold water inlet pipe road 6 is used to input cold water, the second heat supply water pipe to heat pump unit 2
Road is for exporting heat pump unit 2 plus thermogenetic hot water, and the second heat supply water lines 7 are connected with water tank 10, thus water storage
Case 10 is for temporarily storing the hot water generated.So set, being used to store and hot water made from solar heat collector and heat pump
The hot water that unit provides, conveniently timely uses, and has preferably practical value.
In order to further ensure the use at any time of hot water, and energy waste is prevented, in specific embodiments of the present invention, storage
The case where water tank 10 is heat preservation storage water tank, can be kept the temperature to the hot water of generation, and bad weather is sufficiently coped with.
In specific embodiments of the present invention, heat pump unit 2 further includes solution heat exchanger 205,13 and of absorbent throttle valve
Solution pump 14, solution heat exchanger 205 and generator 201 are provided with the first access and alternate path, and the first of generator 201 is logical
Road, the first access of solution heat exchanger 205, absorbent throttle valve 13, absorber 202, solution pump 14 and solution heat exchanger 205
Two accesses are sequentially communicated, to form the machine internal circulation system 11 of heat pump unit 2.It should be noted that the effect recycled in machine
For the effect of compressor in general refrigerating cycle, low-temperature low-pressure refrigerant can become high-temperature high-pressure refrigerant after entering the circulation.
The specific circulation of machine internal circulation system is that the weak solution of absorbent squeezes into generator by solution heat exchanger by solution pump, by
High temperature heat source heating from driving circuit, generates high-temperature high-pressure refrigerant steam, while absorbent solution concentration improves, and becomes
Concentrated solution exchanges heat through solution heat exchanger and weak solution, then enters absorber after the throttling of absorbent throttle valve, in absorber
Concentrated solution spray-absorption low-temperature refrigerant steam becomes weak solution and releases absorption heat, with this heat heat supply water lines from
Water.
It further include throttle valve 15 in specific embodiments of the present invention, evaporator 204 is provided with two paths, respectively
First access and alternate path, the first access of generator 201, condenser 203, throttle valve 15, evaporator 204 the first access
It is sequentially communicated with absorber 202, to form the refrigerant circulation line 12 of heat pump unit 2, the refrigerant of low-temp low-pressure is from suction
It receives device 202 to enter, become the refrigerant of high temperature and pressure after exchanging heat with machine internal circulation system 11 and is discharged from generator 201.It needs
Illustrate, the refrigerant of low-temp low-pressure enters from absorber, becomes high temperature and pressure after absorbing the heat in machine in circulation
Refrigerant be discharged from generator, enter back into condenser condensation heat into refrigerant liquid, further heating is originally at the same time
Water, refrigerant liquid become low-temperature low-pressure refrigerant liquid through throttle valve, after entering back into heat of the evaporator absorption from waste water
Become low-pressure steam and enter absorber, heating circulation is carried out with this.
In specific embodiments of the present invention, solar heat collector 1 includes solar thermal collector 101, water circulating pump 102
It is sequentially communicated with the first access of hot water heat exchanger 103, solar thermal collector 101, water circulating pump 102 and hot water heat exchanger 103,
To form hot-water return, hot water heat exchanger 103 is connected by thermal drivers circuit 3 with generator 201.Existing heat pump system
Substantially energy is generated in a manner of combustion of fossil fuel to provide driving force for heat pump, but the burning of fossil fuel is for ring
Being damaged to a certain extent property of border, if fossil fuel is used for a long time, and using coal-fired or oil burning boiler as the high temperature driven of heat pump
Source will lead to the serious pollution and destruction of environment, it will destroy natural environment for the survival of mankind.The specific embodiment of the invention
The heat pump system of offer replaces the mode of traditional fire coal or oil burning boiler as the high temperature driven source of heat pump unit, is changed to adopt
There is provided driving force with solar thermal collector for heat pump unit, can it is energy saving, avoid environmental pollution, maintaining ecological balance.
It should be noted that further including transfer tube 16, transfer tube 16, the alternate path of hot water heat exchanger 103, generator
201 alternate path is sequentially communicated, so that thermal drivers circuit 3 is formed, it is to drive heat pump unit to work, low-grade heat source is abundant
Using hot water is prepared, thus energy saving.
It further include the water pump 17 being connected to the second cold water inlet pipe road 6 in specific embodiments of the present invention, so as to
Water in second cold water inlet pipe road is squeezed into heat pump unit and realizes quick heat transfer process.
It further include storing in specific embodiments of the present invention to temporarily store sewage and carry out certain dirty deposition
Cesspool 18 stores cesspool 18 and is connected with waste line 8, so as to which the waste water in waste line is temporarily stored in storage sewage
Chi Zhong, to the dirty carry out temporary deposition in waste water, in order to preferably using and can prevent waste line from blocking.
In order to further prevent waste line to block, in specific embodiments of the present invention, stores and be equipped in cesspool 18
Strainer 19, thus by filter screen 19 come the impurity in filtered wastewater.
In order to improve the flow velocity of waste water in waste line, in specific embodiments of the present invention, further include and waste line 8
The sewage pump 20 being connected improves heat transfer effect so as to improve the flow velocity of waste water in waste line, can additionally increase
Washing away for waste line greatly can effectively prevent the blocking of waste line.
The waste water of bath of existing bathing pool is usually to be exhausted directly in sewer, and exist actually in waste water very big by one
The waste water of bath of partial heat, especially common plunge bath is even more that there are more heats, and according to statistics, bath hot water is generally 40 DEG C
~45 DEG C, discharged waste water temperature is at 30 DEG C~35 DEG C after bathing, these usual waste water are directly discharged into sewer, with cold water temperature
It is calculated for 8 DEG C, capacity usage ratio is only 31.25%.If the waste water of bath of bathing pool is directly discharged into sewer, can undoubtedly make
At the loss of this portion of energy, the heat pump system that the specific embodiment of the invention provides can be applied to bathroom heat supply, can recycle
Heat in bathroom waste water, it will waste that is energy saving to a certain extent, reducing energy.
In specific embodiments of the present invention, heat pump unit 2 is gain of heat type heat pump unit.
It should be noted that increasing heating type heat pump is also referred to as first-class absorption type heat pump, the efficiency system for increasing heating type heat pump is logical
Often greater than 1, substantially between 1.5-1.7, can cycling and reutilization Lowlevel thermal energy well, belong to energy-saving and emission-reduction equipment.Bathroom
Waste water then can produce 50-90 DEG C of hot water according to lithium bromide first-class absorption type heat pump at 30 DEG C or so, can be convenient for making
With the energy being greatly saved, for the temperature requirements of the cooling water of first-class absorption type heat pump at 10-40 DEG C, this part waste heat can be with
It is utilized well.The heat pump system that the specific embodiment of the invention provides can be applied to bathroom heat supply, and it is useless can to recycle bathroom
Heat in water, it will waste that is energy saving to a certain extent, reducing energy.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (19)
1. a kind of heat pump system, which is characterized in that including solar heat collector (1), with the heat pump unit of generator (201)
(2), the solar heat collector (1) be connected with the generator (201) by thermal drivers circuit (3), so that it is described too
The hot water that positive energy heating device (1) generates can heat the solution in the generator (201).
2. heat pump system according to claim 1, which is characterized in that further include for the solar heat collector
(1) the first cold water inlet pipe road (4) of cold water is inputted and for exporting the solar heat collector (1) plus thermogenetic hot water
The first heat supply water lines (5).
3. heat pump system according to claim 1, which is characterized in that further include for being inputted to the heat pump unit (2)
Second cold water inlet pipe road (6) of cold water and the second supplying hot water for adding thermogenetic hot water for exporting the heat pump unit (2)
Pipeline (7).
4. heat pump system according to claim 3, which is characterized in that second cold water inlet pipe road (6) and the heat
The absorber (202) and condenser (203) of pump assembly (2) be sequentially connected, so that water in second cold water inlet pipe road (6)
It can successively be heated by the absorber (202) and the condenser (203).
5. heat pump system according to claim 4, which is characterized in that further include waste line (8), the waste line
(8) it is connected with the evaporator (204) of the heat pump unit (2), so that waste water heat in the waste line (8) can be by
The evaporator (204) absorbs.
6. heat pump system according to claim 5, which is characterized in that further include wastewater heat exchange device (9), the waste line
(8) it is sequentially connected, with the evaporator (204) of the heat pump unit (2) and the wastewater heat exchange device (9) so that the waste line
(8) the waste water heat in can successively be absorbed by the evaporator (204) and the wastewater heat exchange device (9).
7. heat pump system according to claim 6, which is characterized in that further include:
For inputting the first cold water inlet pipe road (4) of cold water, and the wastewater heat exchange device to the solar heat collector (1)
(9) it is connected with first cold water inlet pipe road (4);
And/or the second cold water inlet pipe road (6) for inputting cold water to the heat pump unit (2), and the wastewater heat exchange device
(9) it is connected with second cold water inlet pipe road (6).
8. heat pump system according to claim 1, which is characterized in that further include:
For inputting the first cold water inlet pipe road (4) of cold water to the solar heat collector (1), for exporting the sun
The the first heat supply water lines (5) and water tank (10) of energy heating device (1) plus thermogenetic hot water, and first heat supply
Water lines (5) are connected with the water tank (10);
And/or it is used to input the second cold water inlet pipe road (6) of cold water to the heat pump unit (2), for exporting the heat pump
The the second heat supply water lines (7) and water tank (10) of unit (2) plus thermogenetic hot water, and the second heat supply water lines
(7) it is connected with the water tank (10).
9. heat pump system according to claim 8, which is characterized in that the water tank (10) is heat preservation storage water tank.
10. heat pump system according to claim 4, which is characterized in that the heat pump unit (2) further includes solution heat exchanger
(205), absorbent throttle valve (13) and solution pump (14), the solution heat exchanger (205) and the generator (201) are respectively provided with
Have the first access and an alternate path, the first access of the generator (201), the solution heat exchanger (205) the first access,
The absorbent throttle valve (13), the absorber (202), the solution pump (14) and the solution heat exchanger (205) second
Access is sequentially communicated, the machine internal circulation system (11) to form the heat pump unit (2).
11. heat pump system according to claim 5, which is characterized in that further include throttle valve (15), the generator
(201) the first access, the condenser (203), the throttle valve (15), the first access of the evaporator (204) and institute
State absorber (202) be sequentially communicated, the refrigerant circulation line (12) to form the heat pump unit (2), the system of low-temp low-pressure
Cryogen from the absorber (202) enter, with the machine circulatory system (11) heat exchange after become high temperature and pressure refrigerant and from
Generator (201) discharge.
12. heat pump system according to claim 10, which is characterized in that the solar heat collector (1) includes the sun
Energy heat collector (101), water circulating pump (102) and hot water heat exchanger (103), the solar thermal collector (101), the recirculated water
First access of pump (102) and the hot water heat exchanger (103) is sequentially communicated, to form hot-water return, the hot water heat exchanger
(103) it is connected by the thermal drivers circuit (3) with the generator (201).
13. heat pump system according to claim 12, which is characterized in that further include transfer tube (16), the transfer tube
(16), the alternate path of the hot water heat exchanger (103), the alternate path of the generator (201) are sequentially communicated, to be formed
State thermal drivers circuit (3).
14. heat pump system according to claim 3, which is characterized in that further include and second cold water inlet pipe road (6)
The water pump (17) of connection.
15. heat pump system according to claim 5, which is characterized in that further include the storage being connected with the waste line (8)
Cesspool (18).
16. heat pump system according to claim 15, which is characterized in that the storage cesspool (18) is equipped with for filtering dirt
The filter screen (19) of impurity in water.
17. heat pump system according to claim 5, which is characterized in that further include being connected with the waste line (8)
Sewage pump (20).
18. heat pump system described in any one of -17 according to claim 1, which is characterized in that the heat pump system is applied to bath
Room heat supply.
19. heat pump system according to claim 18, which is characterized in that the heat pump unit (2) is gain of heat type heat pump machine
Group.
Priority Applications (1)
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CN201810788698.6A CN108895718A (en) | 2018-07-18 | 2018-07-18 | A kind of heat pump system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810788698.6A CN108895718A (en) | 2018-07-18 | 2018-07-18 | A kind of heat pump system |
Publications (1)
Publication Number | Publication Date |
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CN108895718A true CN108895718A (en) | 2018-11-27 |
Family
ID=64351830
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CN201810788698.6A Pending CN108895718A (en) | 2018-07-18 | 2018-07-18 | A kind of heat pump system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112611009A (en) * | 2021-01-16 | 2021-04-06 | 华东交通大学 | Filtering window capable of reducing energy consumption of indoor air conditioner by utilizing solar energy |
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CN104913364A (en) * | 2015-06-04 | 2015-09-16 | 北京建筑大学 | Solar and soil-source hot-water type heat supplying system of absorption type heat pump |
CN205505179U (en) * | 2016-03-30 | 2016-08-24 | 哈尔滨理工大学 | Bathroom heating system |
CN106595117A (en) * | 2016-12-27 | 2017-04-26 | 广东技术师范学院 | Heat pump system |
CN206787109U (en) * | 2017-06-06 | 2017-12-22 | 银川合宜科技有限公司 | A kind of air-cooled solar absorption refrigerating machine |
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2018
- 2018-07-18 CN CN201810788698.6A patent/CN108895718A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913364A (en) * | 2015-06-04 | 2015-09-16 | 北京建筑大学 | Solar and soil-source hot-water type heat supplying system of absorption type heat pump |
CN205505179U (en) * | 2016-03-30 | 2016-08-24 | 哈尔滨理工大学 | Bathroom heating system |
CN106595117A (en) * | 2016-12-27 | 2017-04-26 | 广东技术师范学院 | Heat pump system |
CN206787109U (en) * | 2017-06-06 | 2017-12-22 | 银川合宜科技有限公司 | A kind of air-cooled solar absorption refrigerating machine |
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CN112611009A (en) * | 2021-01-16 | 2021-04-06 | 华东交通大学 | Filtering window capable of reducing energy consumption of indoor air conditioner by utilizing solar energy |
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