CN108518779A - Fluid state ice heat pump system - Google Patents

Fluid state ice heat pump system Download PDF

Info

Publication number
CN108518779A
CN108518779A CN201810471364.6A CN201810471364A CN108518779A CN 108518779 A CN108518779 A CN 108518779A CN 201810471364 A CN201810471364 A CN 201810471364A CN 108518779 A CN108518779 A CN 108518779A
Authority
CN
China
Prior art keywords
fluid state
shell
evaporator
state ice
ice
Prior art date
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.)
Granted
Application number
CN201810471364.6A
Other languages
Chinese (zh)
Other versions
CN108518779B (en
Inventor
钱志博
郝宏伟
杜强
程港
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHINA MACHINERY TDI INTERNATIONAL ENGINEERING Co Ltd
Original Assignee
CHINA MACHINERY TDI INTERNATIONAL ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHINA MACHINERY TDI INTERNATIONAL ENGINEERING Co Ltd filed Critical CHINA MACHINERY TDI INTERNATIONAL ENGINEERING Co Ltd
Priority to CN201810471364.6A priority Critical patent/CN108518779B/en
Publication of CN108518779A publication Critical patent/CN108518779A/en
Priority to PCT/CN2019/083382 priority patent/WO2019218838A1/en
Application granted granted Critical
Publication of CN108518779B publication Critical patent/CN108518779B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • 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
    • F25B30/00Heat pumps
    • F25B30/06Heat pumps characterised by the source of low potential heat
    • 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
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • F25B41/31Expansion valves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

Abstract

Fluid state ice heat pump system of the present invention includes:Outer end water-flow circuit, refrigerant circulation loop, circulation loop and user terminal circulation loop in solution, circulation loop further includes in solution:Energy storage pool, the inlet of energy storage pool is connected to by the 8th two-port valve on the pipeline between the other side of fluid state ice evaporator and the second pump, the liquid outlet of energy storage pool is connected to by the tenth two-port valve on the pipeline between the second electric two-way valve and the 6th two-port valve, it is also equipped on pipeline between the inlet and the second electric two-way valve and the 6th two-port valve of energy storage pool between the 9th two-port valve, the liquid outlet of energy storage pool and the other side of fluid state ice evaporator and the second pump and is also equipped with the 7th two-port valve on pipeline;This system takes heat using the heat of solidification of water, it is 80 times of water sensible heat, overcomes original heat pump system disadvantage, realize across season accumulation of energy, it is heat pump system revolutionary advancement, saves the operating cost of air-conditioning system to greatest extent, and plays the role of to grid balance advantageous.

Description

Fluid state ice heat pump system
Technical field
The present invention relates to a kind of novel energy supplying systems, more particularly to a kind of fluid state ice heat pump system.
Background technology
The energy and environment are the two large problems of face of mankind nowadays.Currently, fossil fuel is the main of human being's production lives The energy.With the growth of global energy usage amount, and not scientifical use, the non-renewable energy resources such as fossil fuel by increasingly depleted, And environment generation is seriously affected.Heat pump has act foot light as a kind of clean renewable energy technologies in central heating industry The effect of weight, and conventional heat pump technology has its respective limitation:
Air energy (source) heat pump is affected by air themperature, and southern region of China application is more universal.But it is asked by frosting Topic puzzlement.Application in north China efficiency is relatively low.
Earth source heat pump is by cost and site influence.
The following limitations of water resource heat pump:
1, it using surface water and seawater, is limited by water temperature, generally below 5 DEG C cannot use.
2, using underground water, there are problems that regulation, water quality and recharging technique limitation.
3, it using recycled water, is limited by regenerated water pipe network.
This technology takes heat using the heat of solidification of water, will be 80 times of water sensible heat, this will overcome the above heat pump system disadvantage, real Existing heat pump system revolutionary advancement.
Invention content
The shortcomings that the technical problem to be solved by the present invention is to overcome existing heat pumps, and a kind of fluid state ice heat pump system is provided, It utilizes fluid state ice heat pump and energy storage pool, heat supply in winter may be implemented, and the cold in winter is stored, makes for summer air-conditioning With, while insufficient section can also carry out accumulation of energy with trough-electricity and be used for air-conditioning system, meanwhile, this system can also utilize rivers The water source of Hu Hai is discharged in the form of mixture of ice and water using having, is significantly reduced heat pump water consumption, this technology is heat pump system Revolution.
It was refrigeration technique used by fluid state ice heat pump system of the present invention, and by certain density solution, was cooled to centainly mistake The temperature of cold degree forms ice crystal in the solution using the ice-precipiting phenomenon of salting liquid, and the principle of ice-precipiting phenomenon is described below.
As shown in Figure 1, it is solution concentration phase equilibrium diagram, abscissa indicates that solution concentration, ordinate indicate temperature in figure Degree, WE are analysis ice line, and EG is analysis salt line, and E points are eutectic point.
1, analysis ice line, analysis salt line top are solution areas;Region is ice+solution coexistence between TE lines and analysis ice line;TE lines Region between analysis salt line is solute+saturated solution coexistence;It is solution area that ice line, which is analysed, with analysis salt line top;TE lines lower part is The solid coexistence of ice+solute.
2, the solution of each concentration all corresponds to ice crystal (water-ice) Precipitation Temperature, when solution temperature is down to analysis ice temperature Ice crystal can continuously be precipitated.
3, heat is released when ice crystal is precipitated in solution, makes the micro increase of solution temperature, solution temperature also micro rising, this analysis Going out the particularity of solution during ice crystal just makes solution be not easy to be bonded on ice making pipeline in ice crystal precipitation process.
4, fluid state ice unit can be with solution salt (seawater, NaCl salting liquids etc.), alcohols (methanol, ethyl alcohol, glycerine, Propylene glycol, ethylene glycol solution etc.)
According to the property of ethylene glycol, this technology uses ethylene glycol as refrigerating medium, the ethylene glycol solution entirely recycled at this time For solid-liquid admixture, when mixed solution flows through the larger energy storage pool of volume, the ice crystal in solution floats naturally, reaches ice crystal The purpose detached with ethylene glycol solution.
In order to solve the above technical problems, technical solution used by fluid state ice heat pump system of the present invention is as follows:
A kind of fluid state ice heat pump system of the present invention, it includes:Outer end water-flow circuit, refrigerant circulation loop, solution Interior circulation loop and user terminal circulation loop, outer end circulation loop include:By cooling tower, the 4th pump, the 5th two-port valve, condenser Side and the first two-port valve be sequentially connected in series the outer end water-flow circuit of composition;Refrigerant circulation loop includes:It is steamed by fluid state ice Side, compressor, the other side of condenser and the expansion valve of hair device are sequentially connected in series the refrigerant circulation loop of composition;Condenser Side and the other side of condenser intercouple in condenser, and circulation loop includes in solution:By the another of fluid state ice evaporator Side, the second pump, the side of heat exchanger, the second electric two-way valve, the 6th two-port valve and the first pump are sequentially connected in series the solution of composition Interior circulation loop, the side of fluid state ice evaporator intercouple with the other side of fluid state ice evaporator in fluid state ice evaporator, User terminal circulation loop includes:It is sequentially connected in series by the other side of heat exchanger, third pump, user terminal and third two-port valve and is formed user Circulation loop, the side of heat exchanger and the other side of heat exchanger is held to intercouple in heat exchanger, the both ends of the side of condenser It is connected respectively with the both ends of the heat exchanger other side by the second two-port valve and the 4th two-port valve, wherein:It is recycled back in the solution Road further includes:Energy storage pool, the inlet of energy storage pool are connected to the other side and second of fluid state ice evaporator by the 8th two-port valve On pipeline between pump, the liquid outlet of energy storage pool by the tenth two-port valve be connected to the second electric two-way valve and the 6th two-port valve it Between pipeline on, be also equipped with one on the pipeline between the inlet and the second electric two-way valve and the 6th two-port valve of energy storage pool One the is also equipped between 9th two-port valve, the liquid outlet of energy storage pool and the other side of fluid state ice evaporator and the second pump on pipeline Seven two-port valves;
A kind of fluid state ice heat pump system of the present invention, wherein:In solution in circulation loop, second pump inlet with The pipeline for carrying the first electric two-way valve equipped with one between the side of heat exchanger and the second electric two-way valve;
A kind of fluid state ice heat pump system of the present invention, wherein:The solution flowed in circulation loop in the solution be seawater, The freezing point of NaCl salting liquids, methanol, ethyl alcohol, glycerine, propylene glycol or ethylene glycol solution, above-mentioned solution is less than 0 DEG C.
A kind of fluid state ice heat pump system of the present invention, wherein:The fluid state ice evaporator, it includes:Evaporator shell, electricity Machine, transmission device, upper spacer, lower clapboard, baffle plate and topmast fagging are equipped with motor at the top of evaporator shell, are evaporating Top in device shell is sequentially arranged with topmast fagging and upper spacer from top to bottom, and the space between topmast fagging and upper spacer is stream State ice remittance chamber, the lower part in evaporator shell are equipped with lower clapboard, and the space that lower clapboard is divided into evaporator shell lower part is Liquid refrigerating medium chamber is equipped with several baffle plates between the upper spacer and lower clapboard along the short transverse of evaporator shell, Several tubulations are disposed in evaporator shell space between upper spacer and lower clapboard, tubulation sequentially passes through from top to bottom Partition board, several baffle plates and lower clapboard, their upper end are communicated with fluid state ice remittance chamber, and lower end is communicated with liquid refrigerating medium chamber, Screw agitation shaft is housed in every tubulation, the upper end of screw agitation shaft passes through topmast fagging and by transmission device by motor band Dynamic, screw agitation shaft lower end is supported on the lower end of evaporator shell, and liquid is provided on the evaporator shell of liquid refrigerating medium chamber State refrigerating medium entrance is provided with the outlet of fluid state ice mixed solution, in the lowermost baffling on the evaporator shell that fluid state ice converges chamber It is provided with liquid refrigerant inlet on evaporator shell between plate and lower clapboard, between upper spacer and the baffle plate of the top Gaseous refrigerant outlet is provided on evaporator shell, the region internal rising of the half of each baffle plate in evaporator shell has The opening area in several baffling holes, adjacent baffle plate is opened in the other half region of baffle plate adjacent thereto, liquid system Cryogen in flowing in evaporator shell in a zigzag, and the gap between screw agitation shaft and tubulation tube wall is 5-10cm, and spiral is stirred The rotating speed for mixing axis is 500 revs/min to 600 revs/min, and screw agitation shaft is screw rod, the helix angle 40- of the screw rod 50 °, the head number of the screw rod is 6-10;
A kind of fluid state ice heat pump system of the present invention, wherein:Fluid state ice remittance chamber is stretched into the fluid state ice mixed solution outlet It is interior, and communicated with fluid state ice remittance chamber by anti-icing stifled horn mouth, anti-icing stifled bell-mouthed angle is 20 ° -30 °;
A kind of fluid state ice heat pump system of the present invention, wherein:The transmission device includes:Driving wheel, driven wheel, transmission Wheel and several stirring gears, in each screw agitation shaft upper end, for dress there are one gear is stirred, motor drives driving wheel rotation, main Driving wheel is engaged with driven wheel, and driven wheel and driving wheel are in same shaft, driving wheel and stirring mounted in evaporator shell center Teeth wheel engages, the stirring gear engagement adjacent thereto of above-mentioned stirring gear, and so on, driving wheel drives outside all evaporators Stirring gear rotation in shell;
A kind of fluid state ice heat pump system of the present invention, wherein:The baffle plate is equal along the short transverse of evaporator shell Even distribution, number are 5-20;
A kind of fluid state ice heat pump system of the present invention, wherein:The bottom end of the screw agitation shaft is limited by blender thrust Position device is mounted in the lower end of evaporator shell, and the tubulation is uniformly distributed in evaporator shell space;
A kind of fluid state ice heat pump system of the present invention, wherein:The energy storage pool includes:Shell, liquid solution outlet tube, ice Water mixing inlet tube and liquid supplementation pipe, ice water mixing inlet tube are mounted in the top of shell, several are provided on ice water mixing inlet tube It is provided with spray hole, liquid solution outlet tube is mounted in the lower section of shell, several imbibing holes is provided on liquid solution outlet tube, in shell Body upper end is connected with liquid supplementation pipe, and ice water mixed solution is entered from ice water mixing inlet tube in shell, and solution is sunk under shell It is rectangular at lower solution layer, lower solution layer floating has upper ice slurry layer, energy storage pool to be embedded in frozen soil layer stratum below;
A kind of fluid state ice heat pump system of the present invention, wherein:The shell is the shell of heat preservation and waterproof.
After adopting the above technical scheme, fluid state ice heat pump system of the present invention, has the following advantages that:
1, respective country energy-saving and emission-reduction call realization that winter cold is moved to summer.
2, heating system can not need other external heat sources with independent operating.
3, heat pump system is more abundant to the utilization of heat source, and the heat of solidification of ice is 80 times of water.
4, project air conditioning system installed capacity, equalization point net can be reduced.
5, project winter summer operating cost is reduced, creates economic benefit to greatest extent.
This technology is state's energy-saving and emission-reduction, and for enterprise's saving operating cost realization section money, common people's clear water indigo plant can be gone back by being the people It is benefit the nation, profit enterprise, favorable to the people good technology.
The present invention has very important using heat pump as a kind of clean renewable energy technologies in central heating industry Effect, and conventional heat pump technology has its respective limitation.This system takes heat using the heat of solidification of water, will be the 80 of water sensible heat Times, this will overcome original heat pump system disadvantage, realize heat pump system revolutionary advancement.Fluid state ice heat pump system of the present invention includes stream The equipment such as state ice heat pump, energy storage pool and water pump, by this system may be implemented building winter do not depend on other heat source independent operatings, Heat is taken in solution in energy storage pool, and ice crystal is precipitated in solution and is full of energy storage pool, summer utilizes the cold cooling of these ice crystals, Insufficient part recycles low valley electric, saves the operating cost of air-conditioning system to greatest extent, and is played to grid balance Advantageous effect.The heat energy source of this technology extends to the heat sources such as rivers,lakes and seas, can be used in the entire heating area in China, Application range is extremely wide.
The fluid state ice heat pump system of the use of the new type is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is solution concentration phase equilibrium diagram;
Fig. 2 is the system schematic of fluid state ice heat pump.
Fig. 3 is schematic diagram of Fig. 2 systems when heating in winter;
Fig. 4 is schematic diagram of Fig. 2 systems when summer is across season;
Fig. 5 is schematic diagram of Fig. 2 systems in summer ice-reserving;
Fig. 6 is schematic diagram of Fig. 2 systems in summer air conditioning;
Fig. 7 is the diagrammatic cross-section of the fluid state ice evaporator in Fig. 2;
Fig. 8 is the schematic cross-section splitted at A-A in Fig. 7, and Fig. 8 is in order to clearly draw between driving wheel and stirring gear Engaged transmission relation;
Fig. 9 is the enlarged diagram of screw agitation shaft in Fig. 7,
Figure 10 is the diagrammatic cross-section of the energy storage pool in Fig. 2.
In Fig. 2 to Fig. 6, label 101A is the first two-port valve;Label 101B is the second two-port valve;Label 101C is third Two-port valve;Label 101D is the 4th two-port valve;Label 101E is the 5th two-port valve;Label 101F is the 6th two-port valve;Label 101G is the 7th two-port valve;Label 101H is the 8th two-port valve;Label 101I is the 9th two-port valve;Label 101J is the tenth two-way Valve;Label 102 is energy storage pool;Label 103 is heat exchanger;Label 104 is the first pump;Label 105 is the second pump;Label 106 is Third pumps;Label 107 is user terminal;Label 108 is the 4th pump;Label 109 is cooling tower;Label 110 is compressor;Label 111 be condenser;Label 112 is fluid state ice evaporator;Label 113 is expansion valve;Label 114 is outer end water-flow circuit;Mark Numbers 115 be refrigerant circulation loop;Label 116 is circulation loop in solution;Label 117 is user terminal circulation loop;Label 118A is the first electric two-way valve;Label 118B is the second electric two-way valve.
In Fig. 7, Fig. 8 and Fig. 9, label 1 exports for fluid state ice mixed solution;Label 2 is anti-icing stifled horn mouth;Label 3 For motor;Label 4 is transmission device;Label 5 is screw agitation shaft;Label 6 is evaporator shell;Label 7 is topmast fagging;Mark Numbers 8 converge chamber for fluid state ice;Label 9 is upper spacer;Label 10 is tubulation;Label 11 is baffle plate;Label 12 is baffling hole;Label 13 be liquid refrigerant inlet;Label 14 is lower clapboard;Label 15 is blender thrust limiter;Label 16 is liquid refrigerating Agent entrance;Label 17 is liquid refrigerating medium chamber;Label 18 exports for gaseous refrigerant;Label 19 is driving wheel;Label 20 is to stir Teeth wheel;Label 21 is driving wheel;Label 22 is driven wheel;
In Fig. 10, label 23 is lower solution layer;Label 24 is imbibing hole;Label 25 is liquid solution outlet tube;Label 26 be liquid supplementation pipe;Label 27 is shell;Label 28 is ice water mixing inlet tube;Label 29 is spray hole;Label 30 is upper ice slurry Layer.
Specific implementation mode
As shown in Fig. 2, fluid state ice heat pump system of the present invention includes:Outer end water-flow circuit 114, refrigerant circulation loop 115, circulation loop 116 and user terminal circulation loop 117, outer end circulation loop 114 include in solution:By cooling tower the 109, the 4th The 108, the 5th two-port valve 101E of pump, the side of condenser 111 and the first two-port valve 101A are sequentially connected in series the outer end water cycle of composition Circuit;Refrigerant circulation loop 115 includes:By the side of fluid state ice evaporator 112, compressor 110, condenser 111 it is another Side and expansion valve 113 are sequentially connected in series the refrigerant circulation loop of composition;The other side of the side and condenser 111 of condenser 111 It intercouples in condenser 111, circulation loop 116 includes in solution:By the other side of fluid state ice evaporator 112, the second pump 105, the side of heat exchanger 103, the second electric two-way valve 118B, the pumps of the 6th two-port valve 101F and first 104 are sequentially connected in series composition Solution in circulation loop, the side of fluid state ice evaporator 112 and the other side of fluid state ice evaporator 112 are in fluid state ice evaporator It intercouples in 112, user terminal circulation loop 117 includes:By the other side of heat exchanger 103, third pump 106, user terminal 107 It is sequentially connected in series composition user terminal circulation loop, the other side of the side and heat exchanger 103 of heat exchanger 103 with third two-port valve 101C It intercouples in heat exchanger 103, the both ends of the side of condenser 111 pass through the second two-port valve 101B and the 4th two-port valve respectively 101D is connected with the both ends of 103 other side of heat exchanger.
Circulation loop 116 further includes in solution:The inlet of energy storage pool 102, energy storage pool 102 passes through the 8th two-port valve 101H It is connected on the pipeline between the other side of fluid state ice evaporator 112 and the second pump 105, the liquid outlet of energy storage pool 102 passes through the Ten two-port valve 101J are connected on the pipeline between the second electric two-way valve 118B and the 6th two-port valve 101F, in energy storage pool 102 Inlet and the second electric two-way valve 118B and the 6th two-port valve 101F between pipeline on be also equipped with the 9th two-port valve Between 101I, the liquid outlet of energy storage pool 102 and the other side of fluid state ice evaporator 112 and the second pump 105 one is also equipped on pipeline A 7th two-port valve 101G.In solution in circulation loop 116, in the side of inlet and the heat exchanger 103 of the second pump 105 and The pipeline for carrying the first electric two-way valve 118A equipped with one between second electric two-way valve 118B.Circulation loop 116 in solution The solution of interior flowing be seawater, NaCl salting liquids, methanol, ethyl alcohol, glycerine, propylene glycol or ethylene glycol solution, above-mentioned solution Freezing point is less than 0 DEG C.
As shown in fig. 7, fluid state ice evaporator 112 includes:Evaporator shell 6, motor 3, transmission device 4, upper spacer 9, under Partition board 14, baffle plate 11 and topmast fagging 7 are equipped with motor 3, the top in evaporator shell 6 at the top of evaporator shell 6 It is sequentially arranged with topmast fagging 7 and upper spacer 9 from top to bottom, the space between topmast fagging 7 and upper spacer 9 is fluid state ice remittance chamber 8, Fluid state ice mixed solution outlet 1 is stretched into fluid state ice and is converged in chamber 8, and is communicated with fluid state ice remittance chamber 8 by anti-icing stifled horn mouth 2, prevents The angle that ice blocks up horn mouth 2 is 20 ° -30 °.Lower part in evaporator shell 6 is equipped with lower clapboard 14, lower clapboard 14 and evaporation The space that 6 lower part of device shell is divided into is liquid refrigerating medium chamber 17, in the upper spacer 9 of the short transverse along evaporator shell 6 Equipped with several baffle plates 11 between lower clapboard 14, in 6 space of evaporator shell between upper spacer 9 and lower clapboard 14 Several tubulations 10 are disposed with, tubulation 10 sequentially passes through upper spacer 9, several baffle plates 11 and lower clapboard 14 from top to bottom, it Upper end and fluid state ice converge chamber 8 and communicate, lower end is communicated with liquid refrigerating medium chamber 17, equipped with auger in every tubulation 10 The upper end of axis 5, screw agitation shaft 5 passes through topmast fagging 7 and is driven by motor 3 by transmission device 4, under screw agitation shaft 5 End is supported on the lower end of evaporator shell 6, and liquid refrigerating medium entrance is provided on the evaporator shell 6 of liquid refrigerating medium chamber 17 16, fluid state ice mixed solution outlet 1 is provided on the evaporator shell 6 that fluid state ice converges chamber 8, in the lowermost baffle plate 11 under It is provided with liquid refrigerant inlet 13 on evaporator shell 6 between partition board 14, between the baffle plate 11 of upper spacer 9 and the top Evaporator shell 6 on be provided with gaseous refrigerant outlet 18, the area of the half of each baffle plate 11 in evaporator shell 6 Domain internal rising has several baffling holes 12, the opening area of adjacent baffle plate 11 to be opened in the another of baffle plate 11 adjacent thereto In half region, liquid refrigerant is in evaporator shell 6 in flowing in a zigzag.Baffle plate 11 along evaporator shell 6 height Direction is uniformly distributed, and number is 5-20.Gap between 10 tube wall of screw agitation shaft 5 and tubulation is 5-10cm, and spiral is stirred The rotating speed for mixing axis 5 is 500 revs/min to 600 revs/min, and screw agitation shaft 5 is screw rod, the helix angle 40- of the screw rod 50 °, the head number of the screw rod is 6-10.The bottom end of screw agitation shaft 5 is by blender thrust limiter 15 outside evaporator The lower end of shell 6, tubulation 10 are uniformly distributed in 6 space of evaporator shell.
Ice slurry principle is made:The flow and evaporating temperature for controlling refrigerant, make refrigerant in fluid state ice evaporator 112, It is evaporated at a temperature of -3 DEG C or so, with the heat transfer of the solution in tube side, ice crystal is precipitated in 10 surface of tubulation.Stirring bar has two A effect washes away 10 surface of tubulation first, generating centrifugal force in rotary course, and the ice crystal on 10 surface of evaporator tubulation is washed away Get off;Second is that stirring bar is screw shaped, it is other than centrifugal force, also upward thrust, after centrifugation is washed away, as early as possible Mixed solution is promoted to fluid state ice to converge in chamber 8, avoids condensing in 10 inner surface of tubulation and assemble.
As shown in Figure 7, Figure 8 and Figure 9, transmission device 4 includes:Driving wheel 19, driven wheel 22, driving wheel 21 and several stir Teeth wheel 20, in 5 upper end of each screw agitation shaft, dress drives driving wheel 19 to rotate there are one gear 20, motor 3 is stirred, driving wheel 19 engage with driven wheel 22, driven wheel 22 and driving wheel 21 in same shaft, driving wheel 21 in evaporator shell 6 The stirring gear 20 of the heart engages, and above-mentioned stirring gear 20 stirring gear 20 adjacent thereto engages, and so on, 21 band of driving wheel Stirring gear 20 in dynamic all evaporators shell 6 rotates.
As shown in Figure 10, energy storage pool 102 includes:Shell 27, liquid solution outlet tube 25, ice water mixing inlet tube 28 and benefit Liquid pipe 26, ice water mixing inlet tube 28 are mounted in the top of shell 27, and being provided with several on ice water mixing inlet tube 28 is provided with hydrojet Hole 29, liquid solution outlet tube 25 are mounted in the lower section of shell 27, several imbibing holes 24 are provided on liquid solution outlet tube 25, 27 upper end of shell is connected with liquid supplementation pipe 26, and ice water mixed solution is entered from ice water mixing inlet tube 28 in shell 27, and solution is heavy The solution layer 23 in the case where the lower section of shell 27 is formed, the lower floating of solution layer 23 have upper ice slurry layer 30.Shell 27 is heat preservation and waterproof Shell, energy storage pool 102 are embedded in frozen soil layer stratum below.When energy storage pool 102 fills ice, liquid supplementation pipe 26, fluid infusion are opened Pipe 26 is sent into solution and so that lower section that ice starts to melt, and come back to shell 27 forms lower solution layer 23, on lower solution layer 23 Floating has the state of upper ice slurry layer 30, and cold soln is sucked out the imbibing hole 24 on liquid solution outlet tube 25.
Winter, in the fluid state ice heat pump system of the present invention, the first two-port valve 101A, third two-port valve 101C, the five or two Port valve 101E, the 7th two-port valve 101G and the 9th two-port valve 101I, the first electric two-way valve 118A and the second electric two-way valve 118B is closed, the second two-port valve 101B, the 8th two-port valve 101H, the tenth two-port valve 101J, the 6th two-port valve 101F and the four or two Port valve 101D is open-minded, and cooling tower 109 and heat exchanger 103 do not work, and fluid state ice heat pump system is reduced to signal as indicated at 3 Figure, that is, eliminate circulation loop 116 in outer end water-flow circuit 114 and a part of solution, it includes:Refrigeration cycle 115 and storage Energy pond 102, the first pump 104 extract solution from energy storage pool 102, are passed in fluid state ice evaporator 112, due to fluid state ice Ice crystal precipitation may be implemented in the special designing of evaporator 112, after the heat absorption of fluid state ice evaporator 112, the solution that therefrom handles The fluid-mixing of ice crystal and solution is formed, when flowing through energy storage pool 102 due to the variation of pressure, ice crystal floats the fluid from solution It rises, swims in liquid level or more, remaining solution is pumped by the first pump 4 to fluid state ice evaporator 112 again, is continued heat absorption and is formed ice Crystalline substance completes cycle.In 111 side of condenser of refrigeration cycle 115, the water at low temperature flowed back to from cold and hot user 107, in refrigeration cycle 115 111 side of condenser is heated, and after reaching heat supply temperature, is sent to the completion heat supply of cold and hot user 107 and is followed by third pump 6 Ring.Ice amount in energy storage pool 102 gradually increases, until being full of.
At initial stage summer, in the fluid state ice heat pump system of the present invention, the first two-port valve 101A, the second two-port valve 101B, 4th two-port valve 101D, the 5th two-port valve 101E, the 6th two-port valve 101F, the 8th two-port valve 101H, the 9th two-port valve 101I and Tenth two-port valve 101J is closed, and the 7th two-port valve 101G, third two-port valve 101C, the first electric two-way valve 118A and second are electronic Two-port valve 118B is opened.Ice, cooling tower 109, condenser 111, compressor 110, expansion valve 113, stream have been expired in storage in energy storage pool 102 The pump of state ice evaporator 112 and first 104 does not work, and fluid state ice heat pump system is reduced to as indicated at 4, that is, is eliminated outer end water and followed Loop back path 114 and refrigeration cycle 115 only carry out cooling by energy storage pool 102 to user terminal 107, at this point, opening energy storage pool 102 Liquid supplementation pipe 26, liquid supplementation pipe 26 are sent into solution and ice are made to start to melt, and the second pump 105 extracts cryogenic fluid out from 102 lower part of energy storage pool, Cryogenic fluid is returned to the top of energy storage pool 102 by pipeline again after heat exchanger 103 is heated, and is continued ice-melt and is completed cycle. It after the water of 3 other side of inflow heat exchanger is cooled to cooling demand temperature, then is sent to cold and hot user 7 and is freezed by third pump 6, realize system SAPMAC method.
When ice amount is nearly used up in summer energy storage pool 102, and when user terminal does not need cooling, the second two-port valve 101B, third two-port valve 101C, the 4th two-port valve 101D, the 7th two-port valve 101G and the 9th two-port valve 101I, first electronic two Port valve 118A and the second electric two-way valve 118B are closed, the first two-port valve 101A, the 8th two-port valve 101H, the tenth two-port valve 101J, the 6th two-port valve 101F and the 5th two-port valve 101E are opened, and heat exchanger 103, third pump 6 and user terminal 107 do not work, Fluid state ice heat pump system is reduced to schematic diagram as figure 5 illustrates, at this moment need open refrigeration cycle 115, electric power low-valley interval after Continuous ice making, supplements the ice amount in energy storage pool 102, and the 4th pump 108 realizes cooling water in 111 side of condenser of refrigeration cycle 115 Cycle, gives out the heat that condenser 111 is absorbed, in the fluid state ice evaporator 112 of refrigeration cycle 115 by cooling tower 109 Constantly ice solution is sent by the first pump 104 in energy storage pool 102, above-mentioned ice-melt strategy is being opened in the power surges period, For 107 cooling of user terminal, operating cost is saved to greatest extent, balances power grid.
When summer air conditioning, refrigeration cycle 115 and energy storage pool 102 are system cooling simultaneously, the first two-port valve 101A, the Three two-port valve 101C, the 5th two-port valve 101E, the 6th two-port valve 101F, the 7th two-port valve 101G, the 8th two-port valve 101H, the 9th Two-port valve 101I, the first electric two-way valve 118A and the second electric two-way valve 118B are opened, the second two-port valve 101B, the 4th two-way Valve 101D, the 8th two-port valve 101H and the tenth two-port valve 101J are closed, as shown in fig. 6, from fluid state ice evaporator 112 and accumulation of energy The cold water that pond 102 comes out is sent by the second pump 105 into heat exchanger 103, and cold water temperature is back to fluid state ice evaporator again after increasing 112 and energy storage pool 102 in cool down, into 102 liang of equipment amount of solution of fluid state ice evaporator 112 and energy storage pool can according to second pump 105 and first pump 104 difference in flow Auto-matching.Wherein, the cold stored in energy storage pool 102 be in the form of ice existing for, It needs the switching by the 9th two-port valve 101I to drench the higher solution of temperature from the top of energy storage pool 102, solution will be floated on After cooling down to solution after the ice-out on surface, the second pump is being drawn into from the bottom of energy storage pool 102 by the 7th two-port valve 101G In 105.The bypass line equipped with first electric two-way valve 118 in parallel with refrigeration cycle 115 and energy storage pool 102 primarily serves The effect of water temperature is adjusted, ensures that the side inflow temperature of heat exchanger 103 is constant, to ensure 107 constant water temperature of user terminal.In plate The other side of formula heat exchanger 103, it is architecture indoor to be sent the cold water that heat exchanger 103 generates to user terminal 107 by third pump 106 After cooling, the raised water of temperature come out from user terminal 107 is returned again to the cooling of heat exchanger 103, is realized for SAPMAC method.Freezing 111 side of condenser of cycle 115 is sent the generation cooling water of cooling tower 109 to the condensation of refrigeration cycle 115 by the 4th pump 8 111 side of device is radiated for refrigeration cycle 115.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.

Claims (10)

1. a kind of fluid state ice heat pump system, it includes:Outer end water-flow circuit (114), refrigerant circulation loop (115), solution Interior circulation loop (116) and user terminal circulation loop (117), outer end circulation loop (114) include:By cooling tower (109), the 4th Pump (108), the 5th two-port valve (101E), the side of condenser (111) and the first two-port valve (101A) are sequentially connected in series the outer of composition Hold water-flow circuit;Refrigerant circulation loop (115) includes:By the side of fluid state ice evaporator (112), compressor (110), cold The other side of condenser (111) and expansion valve (113) are sequentially connected in series the refrigerant circulation loop of composition;The side of condenser (111) It intercouples in condenser (111) with the other side of condenser (111), circulation loop (116) includes in solution:By fluid state ice The other side of evaporator (112), the second pump (105), the side of heat exchanger (103), the second electric two-way valve (118B), the six or two Port valve (101F) and the first pump (104) are sequentially connected in series circulation loop in the solution of composition, the side of fluid state ice evaporator (112) with The other side of fluid state ice evaporator (112) intercouples in fluid state ice evaporator (112), user terminal circulation loop (117) packet It includes:Group is sequentially connected in series by the other side of heat exchanger (103), third pump (106), user terminal (107) and third two-port valve (101C) At user terminal circulation loop, the side of heat exchanger (103) is with the other side of heat exchanger (103) in the interior phase mutual coupling of heat exchanger (103) It closes, the both ends of the side of condenser (111) pass through the second two-port valve (101B) and the 4th two-port valve (101D) and heat exchanger respectively (103) both ends of the other side are connected, it is characterised in that:Circulation loop (116) further includes in the solution:Energy storage pool (102) stores The inlet in energy pond (102) is connected to the other side and the second pump of fluid state ice evaporator (112) by the 8th two-port valve (101H) (105) on the pipeline between, the liquid outlet of energy storage pool (102) is connected to the second electric two-way valve by the tenth two-port valve (101J) On pipeline between (118B) and the 6th two-port valve (101F), in the inlet and the second electric two-way valve of energy storage pool (102) The 9th two-port valve (101I) is also equipped on pipeline between (118B) and the 6th two-port valve (101F), energy storage pool (102) Between liquid outlet and the other side and the second pump (105) of fluid state ice evaporator (112) the 7th two-port valve is also equipped on pipeline (101G)。
2. fluid state ice heat pump system as described in claim 1, it is characterised in that:In solution in circulation loop (116), Between the inlet and the side and the second electric two-way valve (118B) of heat exchanger (103) of two pumps (105) the is carried equipped with one article The pipeline of one electric two-way valve (118A).
3. fluid state ice heat pump system as claimed in claim 2, it is characterised in that:Stream in circulation loop (116) in the solution Dynamic solution is seawater, NaCl salting liquids, methanol, ethyl alcohol, glycerine, propylene glycol or ethylene glycol solution, the freezing point of above-mentioned solution Less than 0 DEG C.
4. fluid state ice heat pump system as claimed in claim 3, it is characterised in that:The fluid state ice evaporator (112), it is wrapped It includes:Evaporator shell (6), motor (3), transmission device (4), upper spacer (9), lower clapboard (14), baffle plate (11) and top support Plate (7) is equipped with motor (3) at the top of evaporator shell (6), and the top in evaporator shell (6) fills successively from top to bottom There are topmast fagging (7) and upper spacer (9), the space between topmast fagging (7) and upper spacer (9) is fluid state ice remittance chamber (8), is being steamed The lower part sent out in device shell (6) is equipped with lower clapboard (14), and the space that lower clapboard (14) is divided into evaporator shell (6) lower part is Liquid refrigerating medium chamber (17) is equipped between the upper spacer (9) and lower clapboard (14) along the short transverse of evaporator shell (6) Several baffle plates (11) are disposed with several in evaporator shell (6) space between upper spacer (9) and lower clapboard (14) Tubulation (10), tubulation (10) sequentially pass through upper spacer (9), several baffle plates (11) and lower clapboard (14) from top to bottom, they Upper end and fluid state ice converge chamber (8) and communicate, lower end is communicated with liquid refrigerating medium chamber (17), equipped with spiral in every tubulation (10) The upper end of agitating shaft (5), screw agitation shaft (5) passes through topmast fagging (7) and is driven by motor (3) by transmission device (4), spiral shell The lower end of rotation agitating shaft (5) is supported on the lower end of evaporator shell (6), in the evaporator shell of liquid refrigerating medium chamber (17) (6) it is provided with liquid refrigerating medium entrance (16) on, it is molten that fluid state ice mixing is provided on the evaporator shell (6) that fluid state ice converges chamber (8) Liquid exports (1), and liquid refrigerant is provided on the evaporator shell (6) between the lowermost baffle plate (11) and lower clapboard (14) Entrance (13) is provided with gaseous refrigerant on the evaporator shell (6) between the baffle plate (11) of upper spacer (9) and the top and goes out Mouth (18), the region internal rising of the half of each baffle plate (11) in evaporator shell (6) have several baffling holes (12), The opening area of adjacent baffle plate (11) is opened in the other half region of baffle plate adjacent thereto (11), and liquid refrigerant exists In flowing in a zigzag in evaporator shell (6), the gap between screw agitation shaft (5) and tubulation (10) tube wall is 5-10cm, spiral shell The rotating speed for revolving agitating shaft (5) is 500 revs/min to 600 revs/min, and screw agitation shaft (5) is screw rod, the spiral shell of the screw rod 40-50 ° of lift angle is revolved, the head number of the screw rod is 6-10.
5. fluid state ice heat pump system as claimed in claim 4, it is characterised in that:The fluid state ice mixed solution outlet (1) is stretched Enter fluid state ice to converge in chamber (8), and is communicated with fluid state ice remittance chamber (8) by anti-icing stifled horn mouth (2), anti-icing stifled horn mouth (2) Angle is 20 ° -30 °.
6. fluid state ice heat pump system as claimed in claim 5, it is characterised in that:The transmission device (4) includes:Driving wheel (19), driven wheel (22), driving wheel (21) and several stirring gears (20) are equipped with one in each screw agitation shaft (5) upper end A stirring gear (20), motor (3) drive driving wheel (19) to rotate, and driving wheel (19) is engaged with driven wheel (22), driven wheel (22) and driving wheel (21) is in same shaft, the stirring gear of driving wheel (21) and evaporator shell (6) center of being mounted in (20) it engages, stirring gear (20) engagement adjacent thereto of above-mentioned stirring gear (20), and so on, driving wheel (21) drives institute There is stirring gear (20) rotation in evaporator shell (6).
7. fluid state ice heat pump system as claimed in claim 6, it is characterised in that:The baffle plate (11) is along evaporator shell (6) short transverse is uniformly distributed, and number is 5-20.
8. fluid state ice heat pump system as claimed in claim 7, it is characterised in that:The bottom end of the screw agitation shaft (5) passes through Blender thrust limiter (15) is mounted in the lower end of evaporator shell (6), and the tubulation (10) is in evaporator shell (6) space It is uniformly distributed.
9. fluid state ice heat pump system as claimed in claim 3, it is characterised in that:The energy storage pool (102) includes:Shell (27), liquid solution outlet tube (25), ice water mixing inlet tube (28) and liquid supplementation pipe (26), ice water mixing inlet tube (28) are mounted in The top of shell (27) is provided with several on ice water mixing inlet tube (28) and is provided with spray hole (29), liquid solution outlet tube (25) it is mounted in the lower section of shell (27), several imbibing holes (24) are provided on liquid solution outlet tube (25), on shell (27) End is connected with liquid supplementation pipe (26), and ice water mixed solution is entered from ice water mixing inlet tube (28) in shell (27), and solution is sunk to The lower section of shell (27) forms lower solution layer (23), and lower solution layer (23), which is floated, has upper ice slurry layer (30), energy storage pool (102) to be buried In frozen soil layer stratum below.
10. fluid state ice heat pump system as claimed in claim 9, it is characterised in that:The shell (27) is heat preservation and waterproof Shell.
CN201810471364.6A 2018-05-17 2018-05-17 Fluid ice heat pump system Active CN108518779B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810471364.6A CN108518779B (en) 2018-05-17 2018-05-17 Fluid ice heat pump system
PCT/CN2019/083382 WO2019218838A1 (en) 2018-05-17 2019-04-19 Flow-state ice heat pump system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810471364.6A CN108518779B (en) 2018-05-17 2018-05-17 Fluid ice heat pump system

Publications (2)

Publication Number Publication Date
CN108518779A true CN108518779A (en) 2018-09-11
CN108518779B CN108518779B (en) 2023-08-29

Family

ID=63427226

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810471364.6A Active CN108518779B (en) 2018-05-17 2018-05-17 Fluid ice heat pump system

Country Status (2)

Country Link
CN (1) CN108518779B (en)
WO (1) WO2019218838A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019218838A1 (en) * 2018-05-17 2019-11-21 中机十院国际工程有限公司 Flow-state ice heat pump system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536728A (en) * 2020-06-03 2020-08-14 中国水产科学研究院渔业机械仪器研究所 Marine automatic transfer fresh-keeping system

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002071190A (en) * 2000-08-29 2002-03-08 Mitsubishi Heavy Ind Ltd Ice heat storage air conditioning apparatus
CN2551912Y (en) * 2002-05-17 2003-05-21 清华大学 Integrated ice storage refrigerator set
JP2003279079A (en) * 2002-03-22 2003-10-02 Kobe Steel Ltd Ice thermal accumulating system and heating method of ice thermal accumulating system
KR100805944B1 (en) * 2007-02-13 2008-02-21 주식회사 아이에스텍 Ice making device for an ice-storage cooling system
KR101001293B1 (en) * 2010-07-01 2010-12-14 강한기 Energy-saving ice thermal storage system for separating cold charge and discharge pump
CN201844636U (en) * 2010-11-08 2011-05-25 上海冰宝环境工程科技有限公司 Water circulation system structure of ice storage device
JP2011158185A (en) * 2010-02-01 2011-08-18 Gea Geneglace Sas Ice storage device
CN202002240U (en) * 2010-12-29 2011-10-05 广东迪奥技术工程有限公司 Dynamic ice storage de-icing system capable of discharging water under constant low temperature
CN202056988U (en) * 2011-04-27 2011-11-30 北京光华创世科技有限责任公司 Internal melt type ice storage tank
CN102927742A (en) * 2012-11-26 2013-02-13 合肥美的荣事达电冰箱有限公司 Refrigerator
CN105276733A (en) * 2015-11-09 2016-01-27 上海建筑设计研究院有限公司 Data computer room cooling system and cooling method thereof
CN107525180A (en) * 2017-09-26 2017-12-29 中国建筑股份有限公司 Across season cold-storage and thermal storage system
CN107741075A (en) * 2017-12-18 2018-02-27 罗良宜 A kind of ice-reserving heating double-purpose energy-saving air-conditioning device
CN207215323U (en) * 2017-09-26 2018-04-10 中机十院国际工程有限公司 Intake apparatus of heat consumer
CN208312589U (en) * 2018-05-17 2019-01-01 中机十院国际工程有限公司 Fluid state ice heat pump system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100365356C (en) * 2004-09-30 2008-01-30 北京北控恒有源科技发展有限公司 Low grade energy extraction system for river and lake
CN100351591C (en) * 2005-07-22 2007-11-28 烟台冰轮股份有限公司 Heat exchanger for refrigeration to produce flo-ice
JP2008190792A (en) * 2007-02-05 2008-08-21 Hiroshi Koyama Compression type heat pump
CN207163017U (en) * 2017-08-15 2018-03-30 依科瑞德(北京)能源科技有限公司 Utilize water-ice phase transformation heat of solidification and the tower-coupled heat pump of the energy
CN108518779B (en) * 2018-05-17 2023-08-29 中机十院国际工程有限公司 Fluid ice heat pump system

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002071190A (en) * 2000-08-29 2002-03-08 Mitsubishi Heavy Ind Ltd Ice heat storage air conditioning apparatus
JP2003279079A (en) * 2002-03-22 2003-10-02 Kobe Steel Ltd Ice thermal accumulating system and heating method of ice thermal accumulating system
CN2551912Y (en) * 2002-05-17 2003-05-21 清华大学 Integrated ice storage refrigerator set
KR100805944B1 (en) * 2007-02-13 2008-02-21 주식회사 아이에스텍 Ice making device for an ice-storage cooling system
JP2011158185A (en) * 2010-02-01 2011-08-18 Gea Geneglace Sas Ice storage device
KR101001293B1 (en) * 2010-07-01 2010-12-14 강한기 Energy-saving ice thermal storage system for separating cold charge and discharge pump
CN201844636U (en) * 2010-11-08 2011-05-25 上海冰宝环境工程科技有限公司 Water circulation system structure of ice storage device
CN202002240U (en) * 2010-12-29 2011-10-05 广东迪奥技术工程有限公司 Dynamic ice storage de-icing system capable of discharging water under constant low temperature
CN202056988U (en) * 2011-04-27 2011-11-30 北京光华创世科技有限责任公司 Internal melt type ice storage tank
CN102927742A (en) * 2012-11-26 2013-02-13 合肥美的荣事达电冰箱有限公司 Refrigerator
CN105276733A (en) * 2015-11-09 2016-01-27 上海建筑设计研究院有限公司 Data computer room cooling system and cooling method thereof
CN107525180A (en) * 2017-09-26 2017-12-29 中国建筑股份有限公司 Across season cold-storage and thermal storage system
CN207215323U (en) * 2017-09-26 2018-04-10 中机十院国际工程有限公司 Intake apparatus of heat consumer
CN107741075A (en) * 2017-12-18 2018-02-27 罗良宜 A kind of ice-reserving heating double-purpose energy-saving air-conditioning device
CN208312589U (en) * 2018-05-17 2019-01-01 中机十院国际工程有限公司 Fluid state ice heat pump system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019218838A1 (en) * 2018-05-17 2019-11-21 中机十院国际工程有限公司 Flow-state ice heat pump system

Also Published As

Publication number Publication date
CN108518779B (en) 2023-08-29
WO2019218838A1 (en) 2019-11-21

Similar Documents

Publication Publication Date Title
CN201589481U (en) Fluidizing ice making system by utilizing seawater
CN101078580A (en) Heat pump hot water machine set of water-containing internal circulation heat-exchanging loop
CN204787513U (en) Water -cooled refrigeration plant
CN205978947U (en) A prevent frostbite and change corner connector for outdoor water pipe
CN207247717U (en) A kind of quickly cooling device
CN208312589U (en) Fluid state ice heat pump system
WO2019218840A1 (en) Flow-state ice evaporator and air-conditioning system using same
CN201724489U (en) Ice cube maker
CN108518779A (en) Fluid state ice heat pump system
CN108387030A (en) The heat pump system of heat exchanger is solidified based on open type cold water
CN1851366A (en) Solution-type dynamic ice-making system
CN108266933A (en) It is a kind of can pre- anti-icing stifled supercooling release device and its method of work
CN101881535A (en) Block-ice ice maker
CN208312792U (en) Fluid state ice evaporator and the air-conditioning system for using the fluid state ice evaporator
CN201508088U (en) Fluid ice preparation device and fluidization crystallizer thereof
CN102679652A (en) Method and device for preparing ice slurry
CN210764818U (en) PVT heat pump seawater desalination system
CN201852397U (en) Improved heat-exchange device of evaporating cold and defrosting water
CN207487196U (en) A kind of auger type highly effective sea-water fluid state ice ice machine
CN203928242U (en) A kind of water air-conditioning system of air-flow cooler coupling phase transformation radiator
CN207797454U (en) Freezing point source heat pump
CN101792657B (en) Device for preparing hydrate slurry
CN104075395A (en) Water air-conditioning system with airflow cooler coupled with phase-change radiator
CN112129017B (en) Direct evaporation rotary type ice making system
CN105783332B (en) Realize the heat pump system of green state cell

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant