CN105783332B - Realize the heat pump system of green state cell - Google Patents

Realize the heat pump system of green state cell Download PDF

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CN105783332B
CN105783332B CN201610319087.8A CN201610319087A CN105783332B CN 105783332 B CN105783332 B CN 105783332B CN 201610319087 A CN201610319087 A CN 201610319087A CN 105783332 B CN105783332 B CN 105783332B
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tube
heat pump
heat exchanger
heat
vapour
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CN105783332A (en
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李建华
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Ma Xijiang
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李建华
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B29/00Combined heating and refrigeration systems, e.g. operating alternately or simultaneously

Abstract

The invention discloses the heat pump systems for realizing green state cell, including each household heat pump system, storage hot-tub, coiled storage heat exchanger, the liquid phase insulating tube of transferring heat energy, vapour phase insulating tube and the solenoid valve being connected by liquid phase insulating tube, vapour phase insulating tube with each household heat pump system, it is characterized in that each household heat pump system facilities such as forms by double-tube heat exchanger, heat exchanger, cryogenic compressor, heat pump compressor, evaporator, condenser, water film evaporation device and rotary double cylinder heat pump and electric expansion valve, recovery evaporator, intelligent control board.The heat pump system of the green state cell of the realization, with it is with low investment, practical, to solving urban air pollution, the green state cell of creation low-carbon, there is extremely strong operability.

Description

Realize the heat pump system of green state cell
Technical field
The invention belongs to city energy conservation, the green state of low-carbon, intelligence communities to practice, the utilization including middle water, trough-electricity Storage and application, the heat pump system in particular to realizing green state cell.
Background technique
China is that one populous, oil-poor, lean gas, coal application account for domestic total energy using 70% development China Family, all trades and professions are in developing period, and people are growing day by day to the consumption pursuit of life, and consumption bring carbon emission is serious Threaten The Surroundings in Cities.For Environment control, government propose using electricity instead of coal strategy, this be a very arduous behave, a side Face urban electricity supply facility, netting yarn attaching are intended to turn over two times, while conveying the electric power cable of electric energy and power plant is intended to double, and country wants It spends huge sums and is just able to achieve this behave with long time, increase realization, carbon emission still, only from the east on territory Portion has moved on to western part.In addition the electric power in China, the upgrading through decades are relatively rich clean energy resource but trough-electricity Be not well utilised, the waste of this resource it is very unfortunate.It is oil-poor, lean gas a country, government there are also, China is to improve me The domestic energy mode of urban and rural residents, state, Hua great Liang foreign exchange buy natural gas, this be a kind of clean energy resource, it is used for automobile with The transformation of gas generation oil can purify motor vehicle exhaust emission.But by it be used for cell first generate electricity heat afterwards, can be improved several times of efficiency I It is the simple application for urban and rural residents manufacture hot water that state's natural gas, which has nearly half,.
Using low ebb electric absorption air energy, it is converted to water at low temperature storage, its heat was heated up again through heat pump taking-up in second day The scheme of heat supply, and generated and evaporated by the biggish moisture film of specific surface using air, made air and water while cooling down, utilizing this drop The low wind of temperature accelerates to decline inlet air temperature to the condensation of refrigerant in condenser, to increase evaporation effect, drop The biggish moisture film contact of the wind and specific surface area of low temperature declines the temperature of water further, but power consumption of freezing is very big.
Experiment through the present inventor repeatedly, the present invention have carried out substantial improvements, trough-electricity energy storage with water pump transmit heat, (energy storage and with can will boiled water pump), energy consumption is high, especially 6 layers or more of house transmits heat, its power consumption all right and wrong with water It is often big.
The each row of the evaporator of refrigerating part all vapour liquid separators through top connect together, each row of condenser also connects Together, there is no temperature gradient between every row, therefore first row evaporator cannot be caused to reduce moisture content in air, to increase moisture film The positive energy of the more preferable evaporative cooling of evaporator.Evaporator, condenser are made of snake type ribbed pipe type but freeze in each evaporator All there is question of substance in the uniformity and heat exchanger effectiveness of agent supply.
The north winter, outdoor temperature down to subzero nearly 10 degree, absorb steam, through compressor heating it is cold through condenser again After congealing into liquid, condensation temperature is exactly heat supply temperature, and such as 40 DEG C, that its condensate liquid through throttle valve returns to evaporator, its sensible heat is complete Portion is dissipated in cold wind, if cold wind is subzero 10 DEG C.Under this worst cold case, system has 25% to 30% thermal energy to be wasted.
The strong cold auxiliary pump of refrigerating part, the scraping blade pump of use, its mechanical efficiency are low, are not durable.
Summary of the invention
The purpose of the present invention is in view of the above shortcomings of the prior art, realizing the heat pump system of green state cell, occupied for town and country The people provide a kind of heat pump system for significantly reducing refrigeration, heating, manufacture hot water's energy consumption.Product economize on electricity is significant, once electric energy was obtaining The efficiency of several years electricity, the load (under the premise of guaranteeing comfortable cooling supply) that both can significantly reduce southern town and country summer air conditioner refrigerating, It can solve the defect that northern town and country using electricity instead of coal is warmed oneself, power supply capacity is inadequate again.The equipment utilization low ebb electric absorption Cryogenic air Thermal energy, switchs to water at low temperature storage heat, heating efficiency had both made at subzero 10 degree or can reach 3 or more, and taking-up is through heat pump system within second day Several times of thermal energy is made to heat with a small amount of electricity in heating.Not only the existing power supply capacity in China city had been adapted to, but also greatly net Change the air quality in city while greatly reducing the carbon emission of entire country.Equipment manufacture hot water is compared with natural gas manufacture hot water Saving several times can expend.
Realize the heat pump system including each household heat pump system, storage hot-tub, coiled storage heat exchanger, biography of green state cell It passs the liquid phase insulating tube of thermal energy, vapour phase insulating tube and is connected by liquid phase insulating tube, vapour phase insulating tube with each household heat pump system Solenoid valve, it is characterized in that each household heat pump system is by double-tube heat exchanger, heat exchanger, cryogenic compressor, heat pump pressure Contracting machine, evaporator, condenser, water film evaporation device and rotary double cylinder heat pump and electric expansion valve, recovery evaporator, intelligence Can control board group at.
Recovery evaporator heat exchanger coil built in reservoir compartment is constituted, one end first quarter flow tube of heat exchanger coil It is connected with electronic expansion valve inlet, the other end of heat exchanger coil is connected with the steam inlet pipe of heat pump compressor, recovery evaporator The upper end of reservoir compartment be connected with the outer coil pipe lower end of double-tube heat exchanger through solenoid valve, the recovery evaporator upper end it is another Side is connected with the outlet of heat exchanger lower end;The reservoir compartment lower end of the recovery evaporator is connected with electronic expansion valve inlet, The other side of reservoir compartment lower end is connected with the outer coil pipe lower end of double-tube heat exchanger, between the reservoir compartment and described sleeve pipe heat exchanger It is connected after connecting equipped with capillary and solenoid valve.
The evaporator, condenser are made of several row's coiled pipe aluminium cold face temperature etc.s, and evaporator and condenser Number of rows is corresponding, and is distributed in two sides of the water film evaporation device, and the evaporator is set to air intake, and the condenser is set to Wind end, refrigerating fluid give the lower part inlet of every row's evaporator and condenser liquid-phase tube through pipe dispensing head;Every group of heat exchanger Bottom nozzle is connected with liquid-phase tube, the top of liquid-phase tube is connected with the bottom of vapour liquid separator;The top of every group of heat exchanger goes out Mouthful be connected with vapour phase pipe, the top of the upper outlet of vapour phase pipe insertion vapour liquid separator and under vapour liquid separator cavity Portion is fixedly connected.
The vapour liquid separator on the evaporator top is connected with a compression chamber entrance of rotary double cylinder heat pump, compression chamber It exports and is connected with the vapour liquid separator being set on condenser, the compression chamber outlet of the rotary double cylinder heat pump and compression chamber entrance Between and be provided with check valve, the entrance of the vapour liquid separator on the condenser and the heat pump compressor has an electromagnetism Another compression chamber entrance of valve, the rotary double cylinder pump is connected with the vapour liquid separator being set on evaporator, described rotary Another compression chamber outlet of twin cylinder pump is connected with the vapour liquid separator being set on its corresponding condenser, the rotary double cylinder pumps Compression chamber outlet compression chamber entrance between and be provided with check valve, and vapour liquid separator on condenser and cryogenic compressor Entrance is connected.
The water film evaporation device includes several ppR pipes to be constituted by the low finned tube that vertical staggered is distributed, and water is from upper end It is overflowed in the gap of every PPR pipe, along under entire outer tube wall surface current, by the collection tray of lower part.
The intelligent control board has family formula refrigeration, heating, manufacture hot water to show and control, and further includes heat storage archives, and user is low Paddy electricity booting, storage heat, user's house heating energy are deposited, owe inquiry
The cryogenic compressor detects its electric current by control panel, and temperature adjusts refrigerant supply amount by electric expansion valve.
Described sleeve pipe formula heat exchanger includes the sky that big pipe inner sleeve tubule, interior tube space and outer tube wall and outer wall of inner tube are constituted Interior is refrigerant, in phase transformation operating conditions.
The hot pond of the storage, be it is a kind of by the heat pump system collecting and distributing type control of several family houses in a room, utilize evening low ebb Electric absorption air energy, heat is transmitted to liquid phase insulating tube and vapour phase insulating tube through tube-in-tube heat exchanger, through liquid phase insulating tube and Thermal energy is reached the coiled storage heat exchanger in underground heat storage pond, stirred, through propeller motor constantly heat by vapour phase insulating tube Amount, which reaches, concentrates storage in water;Next day stirs, through coiled storage heat exchanger, through propeller motor constantly heat through liquid again Phase insulating tube and vapour phase insulating tube are transmitted to each household, again by the heat pump system warm-up heating of each household.
The coiled storage heat exchanger is the heat exchanger being made of several circle coil pipes, and the coiled stores heat exchanger It in the middle part of the hot pond of storage, and coils outside propeller, vapour phase insulating tube is connected with the top of coiled storage heat exchanger, liquid phase Insulating tube is connected with the bottom of coil heat exchanger, and liquid phase insulating tube, which is equipped with, stores hot solution feed pump.
For the present invention compared with currently used electric heating equipment, obvious energy conservation utilizes the night dip electricity of China's affluence, absorption Air energy is stored with obtaining several times of low temperature heat energy, heats up within second day and heat through heat pump, is supplied with the thermal energy that kilowatt-hour provides several times It warms up, substantially reduce pressure to power grid peak-trough electricity.
Implement simply, can realize using electricity instead of coal using the existing supply network in city ,-writing urban distribution network increasing can be saved Appearance is taken.
As long as build or built cell, every building room a corner dig a pond, based on 2-3 cubes of each household, dig It is complete, puzzle pond after, pond face still cover with 50 centimeters of soil, kind value trees flowers and plants, only need the investment of very little, can realize trough-electricity store Can, non-heating season it is used as to store rainwater and middle water using storage hot-tub, the water of recycling is used as sprinkling irrigation trees or carwash is used.
Innovation driving, pull domestic demand, the present invention compared with existing air conditioner refrigerating, obvious energy conservation, not only power consumption be greatly reduced, And constant temperature, constant humidity, permanent oxygen (introducing outdoor natural wind circulation), domestic hot-water's function is especially had, has and stores hot heating function, Complete machine simple (not using frequency conversion system), durable (refrigeration system is totally-enclosed, never leaks fluorine), good and cheap, province can expend.It is both Product and government that the town and country common people to remove to a new house are badly in need of and the necessary product of public building energy emission reduction.
Detailed description of the invention:
Fig. 1 is implementation structural schematic diagram of the invention,
In figure: 1. coileds store heat exchanger;2. storing hot solution feed pump;3. propeller motor;4. liquid phase insulating tube;5. vapour Phase insulating tube;6. storing hot liquid phase valve;7. storing hot vapour phase valve;8. double-tube heat exchanger;9. heat exchanger;10. cryogenic compressor; 11. liquid phase valve;12. recovery evaporator;13. electric expansion valve;14. recuperation of heat capillary;15. micro-tube pumps;16. storage heat Solenoid valve;17. pallet;18. solenoid valve;19. reservoir compartment;20. capillary;21. heat pump compressor;22. compression chamber entrance;23. Check valve;24. compression chamber exports;25. rotary double cylinder heat pump;26. vapour liquid separator;27. heat exchanger;28. air conditioner indoor unit; 29. evaporator;3O. intelligent control board;31. condenser;32. valve of warming oneself;33. outdoor machine fan;34. water film evaporation device;35. changing White valve;36. refrigeration cycle pumps;37. three-way magnetic valve;38. storing hot-tub;39. circulating pump;40. hot water barrel;41. floor heating;42. Pipe distributor.
Specific embodiment
In order to further appreciate that technical solution of the present invention, the present invention is made by following embodiment combination attached drawing further Explanation.
Embodiment 1
Trough-electricity energy storage application
Very power-consuming using water pump circulating transfer heat in view of the factor of building height, this system uses advanced phase transformation Formula heat transfer, using the very small advantage of vapor transmission pressure difference, makes heat transfer hardly consume energy.
After ten o'clock at night, electric-controlled plate program enters trough-electricity energy storage, the propeller electricity at this time, in storage hot-tub 38 Motivation 3 rotates, and drives liquid to stir from lower to upper while storing hot solution feed pump 2 and starts, coiled stores the refrigeration in heat exchanger 1 Agent inputs in the double-tube heat exchanger 8 of each heat pump, while the heat pump of each family is also automatically set to energy storage mode, will store hot liquid phase valve 6, It stores hot vapour phase valve 7 to open, solenoid valve 18, liquid phase valve 11, electric expansion valve 13 be opened, by outdoor machine fan 33, low temperature compression Machine 10, heat pump compressor 21 start, and for condenser also when evaporator uses, compressor absorbs the steam of evaporator, through compressing at this time The outer layer sleeve of double-tube heat exchanger 8 is inputted after machine heating, the refrigerating fluid of inner tube is vaporized, the steam of generation is through vapour phase insulating tube It being transmitted in storage hot-tub 38 in the 5 coiled storage heat exchangers 1 transported in storage hot-tub 38, by heat, steam is condensed into liquid, In cycles.10 intracavity space of cryogenic compressor is bigger than national standard, detects its electric current, temperature by intelligent control board 30, leads to It crosses electric expansion valve adjustment refrigerant supply amount, pressed to increase compressor in low sucking, the Thermogenesis of low discharge pressure operating condition.
The liquid that is condensed in the outer tube of double-tube heat exchanger 8, the reservoir that recovery evaporator 12 is flowed into through liquid phase valve 11 Chamber 19 gives the sensible heat transfer of refrigerant to intracavitary recovery evaporator 12, keeps the vaporization of its tube refrigerant, the outer refrigerating fluid of pipe cold But it after, flows through electric expansion valve 13, refrigerating fluid is assigned into each evaporator through pipe distributor 42, in cycles;Reservoir compartment 19 can To be chamber, be also possible to cover the casing outside exchange coil pipe.
Embodiment 2
Collecting and distributing type heating
System entered heat supply heating, store the propeller rotational in hot pond daytime, and refrigerant vapour is full of vapour phase insulating tube 5 In, have the user of heating demand, press heating key after, system by the hot liquid phase valve 6 of the storage at the family and storage hot vapour phase valve 7 open, casing The inner tube of heat exchanger 8 be filled with steam, at this time system by store thermoelectrical magnetic valve 16 open, start heat pump compressor 21, cover at this time Steam in 8 outer tube of heat exchange of heat pipe is inhaled into heat pump compressor 21, generates high-temperature gas through compression heating and send to for heat exchange In the coil pipe of device 9, to circulating water heating, water after heating is through circulating pump 39. through three-way magnetic valve 37. through 32 pairs of interiors of valve of warming oneself 41 circulation heating of floor heating, return water flow into heat exchanger 9 upper entrance, in cycles.The heat exchange disk of heat exchanger 9 In pipe steam condensation after, from bottom nozzle flow into recovery evaporator reservoir compartment 19, discharge sensible heat after, by 19 bottom of reservoir compartment Portion flow to the bottom liquid inlet mouth heat absorption evaporation of the outer coil pipe of coil heat exchanger 8 through solenoid valve 18 and capillary 20, in cycles.
When there is cold wave arriving, outdoor temperature spy is low, when intelligent control board 30 detects that the hot temperature of storage is not good enough, can start automatically Cryogenic compressor 10, opening solenoid valve 18, appropriateness open electric expansion valve 13. and start air conditioner indoor unit 28. for indoor increase confession Heat.
Embodiment 3
The refrigeration of low energy consumption
This is that refrigeration is divided by a kind of water circularly cooling, electric-controlled plate according to the instruction of environment temperature or people, 32 degree the above are Qiang Leng, 32 degree the following are general refrigeration.
General refrigerating section be not required to out rotary double cylinder heat pump 25, need only open outdoor machine fan 33, refrigeration cycle pump 36, open it is micro- 15. refrigerating fluid of type pipeline pump through pipe distributor 42 divide equally, into the bottom of first row evaporator 27 and second row evaporator 27 into Liquid mouth.Due to every row's evaporator be all several groups and even, under the action of hot wind, steam production is especially big, steam rises to accordingly Vapour liquid separator 26. through check valve 23 enter first row condenser 31 and vapour liquid separator 26, due to first row condenser 31 By the cold wind effect that water film evaporation device 34 generates, condensation temperature is lower than evaporating temperature, promotes evaporation aggravation, makes evaporator aluminium Temperature further declines on fin, moisture content in air is precipitated, the air for reducing temperature and humidity enters second row evaporator 29 and the down cycles circle that constitutes of second row condenser 31 after, the temperature of air is got back further decline.Subsequently into moisture film Evaporator 34 declines the temperature of water further.The water of this low temperature, which is recycled into indoor air conditioner indoor unit 28, can be obtained perseverance The comfortable cool breeze of constant temperature and humidity.
Rotation twin-tub heat pump 25., which is started, higher than 32 degree, system when environment temperature still opens micro-tube pump 15 and outdoor unit wind Fan 33. is similarly since condenser 31 is by the gas between the cold wind action of water film evaporation device 34, condenser 31 and evaporator 29 Pressure difference is very small, therefore rotary double cylinder heat pump 25 power is also very small, is usually no more than same refrigeration work consumption air-conditioning energy consumption 1/5th.
Embodiment 4
Four-season hot-water
There is provided domestic hot-water has several modes, free by user, but system provides a kind of basic model, the work of this mode When, solenoid valve 18 is obtained electric opening by system, starts circulating pump 39, outdoor machine fan 33, heat pump compressor 21, heat pump compressor 21 Ceaselessly by evaporator 29 and condenser 31, the heat in air is absorbed, compression heating again passes heat through heat exchanger 9 To recirculated water, after steam condensation, refrigerating fluid from the coil pipe bottom of heat exchanger 9, flow into the reservoir compartment of recovery evaporator 12 19, it discharges and flows into evaporator 29, in cycles through electric expansion valve 13 after sensible heat.With the continuous raising of circulating water temperature, circulation Pump 39 is constantly transferred to heat in hot water barrel 40, until given temperature is shut down.
Embodiment 5
Intelligent steward
One good energy-conserving product must have a good control system.The intelligent control board 30 is except completion equipment fortune Row complete monitoring, display are outer, can also electricity consumption to family, can the moon, week, day inquiry, can be to the user daily to storage hot-tub 38 provide how many heat, daily again from storage hot-tub 38 remove how many heat have it is accumulative, warning user to have surplus, overspend The end of month clearing can impose a fine.People are made to form a kind of awareness of saving energy.This system is that this intelligent steward task is completed using 89C51 's.
Embodiment 6
Green state cell
Water storage is worked as in non-heating season in the hot pond of storage in every building room by the not necessarily green state cell of the cell of one energy-saving low-carbon It uses (because heating season is also exactly the dormant period of plant, does not need water) in pond.After the beginning of spring by rainwater and middle water it is (different because of region) collect, For the trickle irrigation to trees flowers and plants vegetation or sprinkling irrigation, the roadside corner kind of cell is expired to various trees, depressed Cong Cong, there is water tree wooden It grows vigorous, is filled with life, air and also therefore moistens, be filled with trees faint scent.How pleasant such cell is.

Claims (7)

1. realizing the heat pump system of green state cell, including each household heat pump system, storage hot-tub, coiled storage heat exchanger, transmitting The liquid phase insulating tube of thermal energy, vapour phase insulating tube and it is connected by liquid phase insulating tube, vapour phase insulating tube with each household heat pump system Solenoid valve, it is characterized in that each household heat pump system is by double-tube heat exchanger, heat exchanger, cryogenic compressor, heat pump compression Machine, evaporator, condenser, water film evaporation device and rotary double cylinder heat pump and electric expansion valve, recovery evaporator, intelligence Control panel composition, recovery evaporator heat exchanger coil built in reservoir compartment are constituted;One end first quarter of heat exchanger coil Flow tube is connected with electronic expansion valve inlet, the other end of heat exchanger coil is connected with the steam inlet pipe of heat pump compressor, recuperation of heat is steamed The upper end of reservoir compartment of hair device is connected with the outer coil pipe lower end of double-tube heat exchanger through solenoid valve, the recovery evaporator upper end The other side is connected with the outlet of heat exchanger lower end;The reservoir compartment lower end of the recovery evaporator and electronic expansion valve inlet phase Even, the other side of reservoir compartment lower end is connected with the outer coil pipe lower end of double-tube heat exchanger, described sleeve pipe heat exchanger through with capillary and It is connected after solenoid valve series connection with reservoir compartment, the evaporator, condenser are made of several row's coiled pipe aluminium cold face temperature etc.s, and Evaporator is corresponding with the number of rows of condenser, and is distributed in two sides of the water film evaporation device, and the evaporator is set to air intake, The condenser is set to outlet air end, refrigerating fluid through pipe dispensing head give the lower part of every row's evaporator and condenser liquid-phase tube into Liquid mouth;The bottom nozzle of every row's heat exchanger is connected with liquid-phase tube, the top of liquid-phase tube is connected with the bottom of vapour liquid separator;Often Row heat exchanger upper outlet be connected with vapour phase pipe, the upper outlet of vapour phase pipe insertion vapour liquid separator top, and and vapour The lower part of liquid/gas separator cavity is fixedly connected;One compression of the vapour liquid separator and rotary double cylinder heat pump on the evaporator top Chamber entrance is connected, the outlet of compression chamber is connected with the vapour liquid separator being set on condenser, the pressure of the rotary double cylinder heat pump Between the outlet of contracting chamber and compression chamber entrance and it is provided with check valve, the vapour liquid separator on the condenser and the heat pump pressure The entrance of contracting machine has a solenoid valve, another compression chamber entrance of the rotary double cylinder heat pump and the vapour-liquid point being set on evaporator It is connected from device, another compression chamber of the rotary double cylinder heat pump exports and the vapour liquid separator on its corresponding condenser Be connected, the outlet of the compression chamber of the rotary double cylinder heat pump between compression chamber entrance and be provided with check valve, and on condenser Vapour liquid separator is connected with the entrance of cryogenic compressor.
2. the heat pump system of green state cell is realized according to claim 1, it is characterized in that the water film evaporation device includes several Root ppR pipe is constituted by the low finned tube of vertical staggered distribution, water is overflowed from the gap of the PPR pipe of upper end every, along entire Under outer tube wall surface current, by the collection tray of lower part.
3. the heat pump system of green state cell is realized according to claim 1, it is characterized in that the intelligent control board has family formula system Cold, heating, manufacture hot water shows and controls, further include heat storage archives, and user is switched on trough-electricity, it is hot to store, user's house heating energy, It deposits, owe inquiry.
4. the heat pump system of green state cell is realized according to claim 1, it is characterized in that the cryogenic compressor is by intelligently controlling Making sheet detects its electric current, temperature, adjusts refrigerant supply amount by electric expansion valve.
5. realizing the heat pump system of green state cell according to claim 1, it is characterized in that described sleeve pipe formula heat exchanger includes big It is refrigerant in the space that pipe inner sleeve tubule, interior tube space and outer tube wall and outer wall of inner tube are constituted, in phase transformation operating conditions.
6. the heat pump system of green state cell is realized according to claim 1, it is characterized in that the storage hot-tub is a kind of by one The heat pump system collecting and distributing type control of several family houses in room, using evening low ebb electric absorption air energy, store heat exchange through coiled Heat is transmitted to liquid phase insulating tube and vapour phase insulating tube, thermal energy is reached underground heat storage through liquid phase insulating tube and vapour phase insulating tube by device The coiled storage heat exchanger in pond reaches concentration storage in water through the agitation of propeller motor, constantly heat;Next day passes through again Coiled storage heat exchanger is transmitted to often through the agitation of propeller motor, constantly heat through liquid phase insulating tube and vapour phase insulating tube Family, again by the heat pump system warm-up heating of each household.
7. the heat pump system according to claim 1 or 6 for realizing green state cell, it is characterized in that the coiled stores heat exchanger For the heat exchanger being made of several circle coil pipes, the coiled storage heat exchanger is set in the middle part of storage hot-tub, and is coiled in spiral shell It revolves outside paddle, vapour phase insulating tube is connected with the top of coiled storage heat exchanger, and liquid phase insulating tube and coiled store heat exchanger Bottom be connected, liquid phase insulating tube, which is equipped with, stores hot solution feed pump.
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