CN106918175A - One kind supercooling ability of swimming characteristics of dynamic ice slurry preparation system and ice making method - Google Patents
One kind supercooling ability of swimming characteristics of dynamic ice slurry preparation system and ice making method Download PDFInfo
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- CN106918175A CN106918175A CN201710271886.7A CN201710271886A CN106918175A CN 106918175 A CN106918175 A CN 106918175A CN 201710271886 A CN201710271886 A CN 201710271886A CN 106918175 A CN106918175 A CN 106918175A
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- 239000002002 slurry Substances 0.000 title claims abstract description 76
- 238000004781 supercooling Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000009182 swimming Effects 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 213
- 230000001105 regulatory effect Effects 0.000 claims abstract description 70
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 19
- 239000000498 cooling water Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000013078 crystal Substances 0.000 description 19
- 238000004378 air conditioning Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 235000006506 Brasenia schreberi Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention is a kind of supercooling ability of swimming characteristics of dynamic ice slurry preparation system, is applicable to be taken using subcooled water legal system the process system of clear water ice slurry.More than one dividing plate is provided with the present apparatus, in Ice Storage Tank, water level balance hole is provided with dividing plate, dividing plate is equidistantly positioned, the Ice Storage Tank is divided into more than two points of grooves by correspondence.Each point of groove top is provided with intake pipe and ice slurry pipe, and lower section is provided with lower intake pipe, and regulating valve is provided with upper and lower intake pipe, and ice slurry pipe is provided with switch valve.In ice slurry producing process is carried out, when the water in one of them point of groove is extracted from bottom, while taking out temperature water higher from other point of groove top, through water pump feeding supercooling water- to-water heat exchanger after mixing, and ice slurry is formed in brilliant device is promoted, ice slurry sends the top of the ice making point groove, so circulation back to.The present invention is largely reduced by the pre- thermogenetic loss of refrigeration capacity of cooling water, and pre- heat loss is greatly reduced, and energy-saving benefit is notable.
Description
Technical field
The present invention relates to ability of swimming characteristics of dynamic ice slurry preparation technique is subcooled, and in particular to a kind of subcooled water for reducing pre- heat loss
Formula characteristics of dynamic ice slurry preparation system.
Background technology
Supercooling ability of swimming characteristics of dynamic ice slurry preparation technique is a kind of new and effective ice making technique, and its general principle is using efficient
Plate type heat exchanger is liquid clear water cooling down to -2 DEG C.According to the natural supercooling characteristic that water has, when it leaves heat exchanger
Although temperature is already below freezing point temperature (0 DEG C), remain to keep non-icing liquid condition under certain condition, this state
Under water be subcooled water.Subcooled water enters the brilliant device of rush immediately after leaving heat exchanger, and it is the appearance that there is Ultrasonic Radiation to promote brilliant device
Device, subcooled water will be changed into ice slurry rapidly under the stimulation of ultrasonic wave wherein, be subsequently conveyed to be stored in Ice Storage Tank.Due to
Supercooling ability of swimming dynamic ice-making technique has that heat transfer efficiency is high, the low outstanding advantage of energy consumption for cooling, therefore is a kind of advanced energy-conservation
Ice-making technology.It is fresh-keeping etc. that supercooling ability of swimming characteristics of dynamic ice slurry preparation technique is widely used in central air-conditioning cold-storage, technical cooling, fishery
Field, with very wide market prospects.
It is to prevent ice crystal from entering subcooled water to need the key issue for solving in supercooling ability of swimming characteristics of dynamic ice slurry reparation technology
Heat exchanger.Most of water in supercooling water- to-water heat exchanger is in the supercooled state less than 0 DEG C, is that one kind is below the freezing point but temporarily goes back
The metastable state liquid not frozen, it has very strong phase transformation icing trend under the stimulation of various external interferences.Because ice crystal was
The excellent nucleator of cold water, therefore it is a problem the most prominent in these disturbing factors that ice crystal induces.Supercooling water- to-water heat exchanger
In once be mixed into ice crystal, then easily induce heat exchanger and ice blockage occur.In water- to-water heat exchanger is subcooled, liquid subcooled water is not allowed
Freeze, because once freeze will cause that heat exchanger flow circuit is blocked, lose exchange capability of heat, whole ice making operation is forced to interrupt.Serve as
After cold water leaves heat exchanger, enter into the brilliant device of rush and subcooled water is just changed into ice slurry.Although aqueous water is changed into subcooled water
Physical filtering is had been carried out before hot device, even if being also difficult to thoroughly eliminate micron order ice therein with the as little as filter core of 5 μ
Crystalline substance, and the ice crystal of these particle diameters is still enough to induce supercooled water icing.Therefore, liquid is eliminated in supercooling ability of swimming ice slurry preparation technique
Micron order ice crystal in water is very crucial problem.
The method for eliminating micron order ice crystal in the aqueous water for entering supercooling water- to-water heat exchanger commonplace at present is preheating method.
Specifically refer to, the 0 DEG C of aqueous water extracted from Ice Storage Tank is removed after big particle diameter ice crystal by physical filtering, then by external heat source
It is heated, its temperature is increased to 0.5 DEG C from 0 DEG C, under 0.5 DEG C of temperature environment, the micron order ice crystal in water can quilt
Thoroughly melt and eliminate, so as to solve above-mentioned key issue.However, the shortcoming of above-mentioned preheating method is also fairly obvious, that is, cause system
Loss of refrigeration capacity in ice supercooling is too big.Because the aqueous water that preparing ice slurry is waited in Ice Storage Tank is to have been cooled to 0 DEG C low
Warm water, after to its pre-heating temperature elevation, into supercooling water- to-water heat exchanger in still need to cooling and return to less than 0 DEG C, this is equivalent to so that conduct
The refrigeration system of ice making low-temperature receiver increased a part of refrigeration duty, and the phase transformation required for the part refrigeration duty does not use ice making is dived
In heat, but gone in being lost to preheating thermal source in vain.Generally, water-cooled is used as the refrigeration system of ice making low-temperature receiver
Refrigeration host computer, preheating thermal source now is the cooling circulating water of refrigeration host computer, and the pre- heat loss cold in this part is then by cooling
Tower goes in being lost to environment.According to the general technology requirement of supercooling ability of swimming characteristics of dynamic ice slurry preparation technique, into subcooled water heat exchange
The water of device is preheating to 0.5 DEG C from 0 DEG C, and the supercooling coolant-temperature gage for leaving supercooling water- to-water heat exchanger is -2 DEG C, that is, water- to-water heat exchanger is subcooled
The cooling refrigeration duty for undertaking is the sensible heat amount of 0.5- (- 2)=2.5 DEG C, and wherein 0.5-0=0.5 DEG C of sensible heat load is lost to ring
In border, the sensible heat load of 0- (- 2)=2 DEG C be then converted to preparing ice slurry required for latent heat load.Therefore deduce that above-mentioned
Under technological parameter, loss of refrigeration capacity caused by preheating in 0.5/2.5=20%, i.e. ice-making process refrigeration system output it is total cold
There is 20% to be lost in environment in amount have lost, only 80% be converted to ice making required for latent heat of phase change cold.As can be seen here,
Loss of refrigeration capacity caused by traditional preheating method is too big, and this causes that other power savings advantages of ability of swimming characteristics of dynamic ice slurry preparation technique are subcooled
By partial impairment.
The content of the invention
To solve the above problems, the present invention disclose it is a kind of using the interior high-temperature water thermal source of itself of Ice Storage Tank preheated it is new
Type is subcooled ability of swimming characteristics of dynamic ice slurry preparation system, and the loss of refrigeration capacity major part caused by preheating has been recovered to Ice Storage Tank by the system
It is interior, the preheating loss of refrigeration capacity in tradition supercooling ability of swimming characteristics of dynamic ice slurry preparation technique is thus considerably reduced, greatly improve system
Energy Efficiency Ratio.
Concrete technical scheme of the invention is as follows：Including Ice Storage Tank, water pump is subcooled water- to-water heat exchanger, promotees brilliant device, upper and lower to take
Water pipe and ice slurry pipe；It is characterized in that：More than one dividing plate is provided with the Ice Storage Tank, water level is provided with the dividing plate
Balance pipe, the dividing plate is equidistantly positioned in Ice Storage Tank, and the Ice Storage Tank is divided into more than two points of grooves by correspondence, each
Groove top is divided to be provided with intake pipe and ice slurry pipe, each point of groove lower section is provided with lower intake pipe, and each described upper intake pipe sets
Be equipped with regulating valve, each described lower intake pipe sets lower regulating valve, each described ice slurry pipe is provided with switch valve, it is described on take
Water pipe and the lower intake pipe are connected to pump entrance by parallel way, and the ice slurry pipe is connected to rush also by parallel way
Brilliant device outlet, water pump, supercooling water- to-water heat exchanger and the brilliant device of rush pass sequentially through pipeline connection.
Further, the device also includes filter and preventing transmission device, and the filter is arranged on lower intake pipe, described
Preventing transmission device is arranged at supercooling water- to-water heat exchanger and is connected on the pipeline for promoting brilliant device entrance.
Further, the device also includes preheater, and the preheater is in parallel with the water pump, the preheater
Cold side outlet port connects the water inlet pipe of water pump, and the cold side input port of the preheater connects the outlet pipe of water pump, and the hot side of preheater has
External heat source, the external heat source is refrigeration host computer cooling water circulation.
Further, temperature sensor is also included, the temperature sensor is arranged on the cold side input port and mistake of preheater
Between the hot side entrance of cold-water heat exchanger.
Further, the present apparatus also includes cooling cycle system, and cooling cycle system was connected to the cold side of cold heat exchanger,
The refrigerating medium of the cooling cycle system is low temperature non-freezing solution refrigerating medium or refrigerant.
Further, water level balance pipe is arranged at the lower partition in the present apparatus, and the upper intake pipe mouth of pipe is arranged at liquid level
Under, the ice slurry pipe mouth of pipe is arranged under liquid level or on liquid level.
The present invention carries out ice slurry in ice slurry producing process is carried out when 0 DEG C of water in one of them point of groove is extracted from bottom
When producing, by the control of regulating valve, while take out fraction temperature water higher from other certain point of groove tops mixing therewith
To 0.5 DEG C, -2 DEG C of supercooling is then cooled under the cooling of cooling cycle system through water pump feeding supercooling water- to-water heat exchanger again
Water, then -2 DEG C of subcooled water is flowed into through preventing transmission device and promotees brilliant device, and forms ice slurry in brilliant device is promoted, and ice slurry is flowed back to by pipeline
The top of the ice making point groove.So circulation, gradually stores the ice of full setting ratio, then again to above-mentioned offer high-temperature water in this point of groove
A point groove carry out ice making, and choose other water temperature point groove higher and provide high-temperature water as the above-mentioned 0.5 DEG C thermal source of mixing water
Water.Above-mentioned ice-making process terminates until only remaining when last point of groove does not also have ice making.When carrying out ice making to last point of groove, by
In there is no unnecessary point groove to provide high-temperature water, then thermal source is provided using by cooling water, by preheater to entering subcooled water
The method that the water of heat exchanger be preheating to 0.5 DEG C completes ice-making process.
The present invention can realize following beneficial effect compared with prior art：
1. the present invention is compared with tradition supercooling ability of swimming characteristics of dynamic ice slurry preparation system, in addition to last point of groove so
When point groove carries out ice making, be all subcooled water heat exchanger entrance water mix using other point of groove originally intrinsic high-temperature water plus
Heat is heated up, and legacy system is avoided entirely by the pre- thermogenetic loss of refrigeration capacity of cooling water therebetween, and only last point groove is
In the presence of with the pre- heat loss of legacy system identical.Loss of refrigeration capacity major part caused by preheating has been recovered to Ice Storage Tank by the present invention
It is interior, the preheating loss of refrigeration capacity in traditional cold ability of swimming characteristics of dynamic ice slurry preparation technique is thus considerably reduced, greatly improve system
Energy Efficiency Ratio.Also, from the point of view of the ice making supercooling of whole Ice Storage Tank, traditional pre- heat loss is greatly reduced, and energy-saving benefit shows
Write.
2. when the present invention is applied in the application scenario with ice storage central air-conditioning as representative, as long as last round of let cool end
The water temperature in Ice Storage Tank is not less than certain temperature value afterwards, with a point of high-temperature-hot-water for groove as another point of groove in the present invention
The thermal source of the thawing tiny ice crystal needed for ice making is fully sufficient, is also in actual applications completely attainable.
3. Ice Storage Tank in the present invention, being divided into n point groove, according to more point grooves, being damaged using there are a large amount of colds
Cold-storage groove volume ratio shared by last of the conventional external thermal source preheating method ice making of mistake point groove is smaller, using the present invention
Point sump volume ratio entirely without loss pre-heating mean ice making is bigger, that is, the total pre- heat loss of system is smaller.The present invention
Described supercooling ability of swimming characteristics of dynamic ice slurry preparation system and the supercooling ability of swimming characteristics of dynamic ice slurry system using conventional external thermal source preheating method
The system of taking is compared, and preheating loss of refrigeration capacity is reduced to 1/n, and energy-saving benefit is fairly obvious.
4. the present invention mixes the water temperature of water using temperature sensor automatic sensing, and according to automatic temperature control valve door
Opening value, stabilization maintains the temperature for mixing water, and auto-adjustment control is in real time, in time, effectively, it is ensured that the high efficiency of ice-making process
And stability.
5., because the status between each point of groove in the present invention is symmetrical, the priority of each point of groove in ice-making process is suitable
Sequence also can be what is be exchanged with each other, can be according to setting ice making operation the need for actual conditions so that ice-making process of the present invention
More flexibly, strong adaptability.
Brief description of the drawings
Fig. 1 is the schematic diagram of apparatus of the present invention.
Reference：1 Ice Storage Tank；101 first points of grooves；102 second points of grooves；103 the 3rd points of grooves；201 first time intake pipe；
202 second time intake pipe；203 the three times intake pipes；Intake pipe on 301 first；Intake pipe on 302 second；Fetched water on 303 the 3rd
Pipe；401 first ice slurry pipes；402 second ice slurry pipes；403 the 3rd ice slurry pipes；501 first time regulating valve；502 second time regulating valve；
503 the three times regulating valves；Regulating valve on 601 first；Regulating valve on 602 second；Regulating valve on 603 the 3rd；701 first switches
Valve；702 second switch valves；703 the 3rd switch valves；801 first filters；802 second filters；803 the 3rd filters；9 every
Plate；10 water level balance holes；11 water pumps；12 temperature sensors；13 supercooling water- to-water heat exchangers；14 preventing transmission devices；15 promote brilliant device；16 preheatings
Device；17 pre- heat regulating valves；18 cooling cycle systems；19 external heat source circulatory mediators
Specific embodiment
With reference to the drawings and specific embodiments, the present invention is described in further detail.
In the cold-storage application scenario based on ice storage central air-conditioning, Ice Storage Tank as a cold storage container, its
In cold stored in the form of ice, and (such as 24 hours) carry out cold storage of ice making and melting successively in a usage cycles
Ice lets cool.According to the standard of general comfort air conditioning system system, for, 7~12 DEG C of return water temperature, Ice Storage Tank is in a upper usage cycles
At the end of letting cool its storage water temperature can rise to 11 DEG C, i.e. ice-out it is complete after, the sensible heat for being continuing with water at low temperature is let cool to 11
DEG C, so may be such that the cold-storage space utilization of Ice Storage Tank is realized maximizing.Embodiments of the invention are based on putting for above-mentioned Ice Storage Tank
Cold use condition come realize the pre- heat loss in ice-making process reclaim.
Embodiment 1：
As shown in figure 1, Ice Storage Tank 1 is divided into 3 points of equal grooves of volume, i.e., first point 101, second point of groove by dividing plate 9
Groove 102 and the 3rd point of groove 103.First point of top of groove 101 is provided with intake pipe 301 on first, the first ice slurry pipe 401, first point
The lower section of groove 101 is provided with first time intake pipe 201.Second point of top of groove 102 is provided with intake pipe 302 on second, the second ice slurry
Pipe 402, second point of lower section of groove 102 is provided with second time intake pipe 202.The 3rd point of top of groove 103 is provided with intake pipe on the 3rd
303, the 3rd ice slurry pipe 403, the 3rd point of lower section of groove 103 is provided with the three times intake pipes 203.First, second, third time intake pipe
On be respectively arranged with first time regulating valve 501, second time regulating valve 502, the three times regulating valves 503.On first, second, third
Regulating valve 602, threeth in regulating valve 603 is respectively arranged with first in regulating valve 601, second on intake pipe.First, secondth,
The filter 801 of first switch valve 701 and first, the filter of second switch valve 702 and second are respectively arranged with 3rd ice slurry pipe
802, the 3rd switch valve 703 and the 3rd filter 803.
The bottom of each dividing plate 9 is both provided with the water level balance hole 10 for being available for both sides water freely to two-way circulate so that any
In the case of height of water level between each point of groove all keep identical.In ice-making process, ice making is carried out to each point of groove successively, with
Lower hypothesis is then successively second point of groove 102 and the 3rd point of groove 103 since first point of groove 101.
After intake pipe and first, second, third time intake pipe are in parallel on first, second, third, it is connected to water and pumps into
Mouthful.First, second, third ice slurry pipe is connected to the brilliant device of rush and exports also by parallel way.Water pump 11, temperature sensor 12, mistake
The brilliant device 15 of cold-water heat exchanger 13, preventing transmission device 14, and rush passes sequentially through pipeline connection.Temperature sensor is arranged on the cold of preheater
Between the hot side entrance of side entrance and supercooling water- to-water heat exchanger.Preheater 16 is in parallel with water pump 11, the cold side outlet port of preheater 16
The water inlet pipe of water pump 11 is connected, the cold side input port of preheater 16 connects the outlet pipe of water pump 11.The hot side of preheater has external heat
Source 19.Cooling cycle system 18 was connected to the cold side of cold heat exchanger.
When carrying out ice making operation to first point of groove 101 first, first time regulating valve 501 is in opens and keeps aperture
Adjustable state, first switch valve 701 is opened, and regulating valve 602 keeps the state of adjustable aperture on second, in addition its
Remaining all valves include：Lower regulating valve 502 and 503, upper regulating valve 601 and 603, switch valve 702 and 703, and pre- thermal conditioning
The grade Close All of valve 17.Under the driving of water pump 11, the water in first point of groove 101 is through first time intake pipe 201, the first filter
801st, first time regulating valve 501, water pump 11 enter the hot-side channel that water- to-water heat exchanger 13 is subcooled.In cold heat exchanger is crossed with make by oneself
The low temperature refrigerating refrigerant of SAPMAC method system 18 carries out heat exchange, and supercooling water- to-water heat exchanger 13 is left after temperature reduction.Water after cooling
After flowing through preventing transmission device 14, into the brilliant device 15 of rush.If water is less than 0 DEG C of subcooled water, promoting ultrasonic wave (figure in brilliant device 15
Not shown in) radiation under quickly generate ice slurry, the ice slurry of generation flows back to through the ice slurry pipe 401 of first switch valve 701 and first
One point of top of groove 101.Because ice and water have density contrast, ice is floated over above naturally, and water sinks to following naturally.Repeat above-mentioned following
Ring, then the ice in first point of groove 101 is more and more, and water is fewer and feweri, the ice amount until storing full sets target.Generally,
Ice content (mass ratio) in Ice Storage Tank reaches 40% and terminates this point of ice making of groove.
First it is that water is carried out at cooling if the device is to be stored at one, let cool ice making is carried out after usage cycles terminate
Reason.Because the water temperature that a cycle terminates in rear Ice Storage Tank has been raised to a temperature higher, such as 11 DEG C.Therefore, exist
At the initial stage of above-mentioned operating mode operation, be to carry out sensible heat cooling to the water in first point of groove 101 first, is still produced without ice slurry in system
It is raw.When water temperature therein from be down to 0 DEG C for 11 DEG C after, be to enter the mistake less than 0 DEG C from the supercooling water at low temperature out of water- to-water heat exchanger 13
Cold state, at the same time promotees to start to generate ice slurry in brilliant device 15, also begins to the presence of ice slurry in first point of groove 101.Thus cause
Start the solid-state crystal ice granule sucked with current, the larger portion of volume in these crystal ice granules occur in first time intake pipe 201
Dividing will be filtered out by the first filter 801, but micron-sized tiny ice crystal particle is still present and can be admitted to subcooled water heat exchange
In device 13, if not preventing measure, the hot side subcooled water in supercooling water- to-water heat exchanger 13 will induce generation icing by tiny ice crystal
Block.
After generation ice slurry is started in first point of groove 101 as described above, start regulating valve 602 and first in regulation second and lower
Section valve 501, in the case where the original state of other valves keeps constant, to be taken from second point of top of groove 102 second
Water pipe 302 take out part high-temperature water, with taken out from first point of bottom of groove 101 through first time intake pipe 201 0 DEG C of water at low temperature (by
Have begun in first point of groove 101 generate ice slurry, therefore its water temperature has reached 0 DEG C) mixed, temperature is slightly after mixing
Raise and through the feeding supercooling water- to-water heat exchanger 13 of water pump 11.Target temperature after above-mentioned mixing is 0.5 DEG C, the purpose is to above-mentioned warp
The micron order ice crystal in water after the filtering of first filter 801 is melted, to ensure that the hot side for entering supercooling water- to-water heat exchanger 13 enters
Mouth enters without ice crystal completely.Above-mentioned mix temperature is exported with the cold side input port tie point of preheater 16 to upper by being arranged on water pump 11
The temperature sensor 12 stated on the pipeline section between the supercooling hot side entrance of water- to-water heat exchanger 13 is monitored.When temperature sensor 12 is monitored
When water temperature is less than 0.5 DEG C, the aperture of regulating valve 602 increase on second, first time the aperture of regulating valve 501 reduces；Work as temperature sensor
When 12 water temperatures for monitoring are higher than 0.5 DEG C, the aperture of regulating valve 602 reduces on second, the first time aperture of regulating valve 501 increase.Always
It, by regulating valve 602 and first time forward and reverse regulation of the aperture of regulating valve 501 on second, realizing supercooling water- to-water heat exchanger 13
The constant control that 0.5 DEG C of hot side inlet water temperature.
In above-mentioned running status, through the first ice slurry pipe 401 return to first point of frozen water total amount (quality) of groove 101 just etc.
The water summation that intake pipe 302 takes out on through first time intake pipe 201 and second.Due to the bottom of dividing plate 9 between each point of groove
There is water level balance hole 10, therefore the liquid level water level of each point of groove is not in difference.So mean that through intake pipe on second
302 waters taken out from second point of top of groove 102 will equally between first point of groove 101 and second point of groove 102 water level
Balance pipe 10 flows back to second point of bottom of groove 102, and simply top outflow is high-temperature water, and what bottom was flowed back to is 0 DEG C of water at low temperature.By
Different in high and low temperature water density, high-temperature water will all the time occupy top, and water at low temperature occupy bottom all the time.With entering for ice-making process
OK, the interface in second point of groove 102 between high-low-temperature will be moved progressively from the bottom up.Such high and low temperature moisture stratiform
Condition ensure that intake pipe 302 can get high-temperature water all the time on second.
During above-mentioned ice making operation, pre- heat regulating valve 17 is closed, and preheater 16 is not involved in operation, therefore without cold
It is lost to outside system by preheater 16.
The subcooled water target temperature that the hot side outlet of water- to-water heat exchanger 13 is subcooled is -2 DEG C, according to conservation of energy principle, when -2 DEG C
Subcooled water be completely transformed into 0 DEG C of ice slurry under adiabatic conditions after, the mass content of solid ice therein is 2.5%, i.e., first
The water that about 2.5% is had after the every entirety circulation primary of water divided in groove becomes ice.Reach the final state for storing full ice, i.e., 40%
During the state of ice content (IPF=40%), then overall circulation about 16 times are needed.If with t DEG C in second point of groove 102 of high-temperature water
Water at low temperature with 0 DEG C in first point of groove 101 is blended into 0.5 DEG C, and the mixing ratio of high and low warm water can be obtained according to conservation of energy principle
(mass ratio) is 1/ (2t-1).With the water capacity (each point of groove is identical) in single point of groove for reference units 1, according to above-mentioned each point
Groove ice content IPF=40% is the target of the full ice of system, and first point of groove 101 is from starting generation ice slurry to storing full ice (IPF=40%)
Overall process in need the high-temperature water water for melting micron order ice crystal that second point of groove 102 is provided be 8/t.When t=11 DEG C
When, above-mentioned required high temperature water is 0.73；When t=8 DEG C, required high-temperature water water is 1.Above-mentioned result of calculation shows, when upper
One wheel let cool at the end of Ice Storage Tank temperature when being 11 DEG C, the high temperature water of another point of groove required for the full point of ice for groove of system
Only need to therein 73%；And 1 point of groove is then needed just when Ice Storage Tank temperature is minimum as little as 8 DEG C at the end of last round of letting cool
100% water.Above-mentioned analysis shows, if it is last round of let cool terminate after water temperature in Ice Storage Tank be not less than 8 DEG C, then the present invention
The high-temperature-hot-water of one point of groove of the use for being used is complete as the thermal source of the thawing tiny ice crystal needed for another point of groove ice making
Enough, therefore be also in actual applications completely attainable.
After first point of groove 101 reaches state (IPF=40%) of system full ice, system is then started to the by valve transfer
Two points of grooves 102 carry out ice making.As described above, the water in second point of groove 102 is because participating in preheating operation during first point of 101 ice making of groove
Partly or entirely it is down to 0 DEG C afterwards, therefore will be only of short duration or there is no sensible heat temperature-fall period to second point of ice making of groove 102,
Will start to generate ice slurry quickly or immediately.As the above-mentioned process to the ice making of first point of groove 101, now with the 3rd point of groove
103 high-temperature water is used as the thermal source to melting tiny ice crystal in second point of ice-making process of groove 102, its principle and the complete phase of process
Together, repeat no more.Valve controlling state now is：Second time regulating valve 502 is in opens and keeps the adjustable shape of aperture
State, second switch valve 702 is opened, and regulating valve 603 keeps the state of adjustable aperture on the 3rd, in addition remaining all valve
All closed including lower regulating valve 503 and 501, upper regulating valve 602 and 601, switch valve 703 and 701, and the grade of pre- heat regulating valve 17
Close.
When only remain last point non-ice making of groove 103 and remaining point of groove all make full ice when, system is by valve transfer to right
Last point of groove 103 carries out ice making.Valve controlling state now is：The three times regulating valve 503 is in opening, the 3rd
Switch valve 703 is opened, and pre- heat regulating valve 17 is in and opens and keep the adjustable state of aperture, in addition remaining all valve
Including Close Alls such as lower regulating valve 501 and 502, upper regulating valve 601,602 and 603, switch valves 701 and 702.Due to now
Divide groove through without the non-ice making with high-temperature water, therefore can not be used again and foregoing each point during to last point of 103 ice making of groove
Identical pre-heating mean during groove ice making, and can only be by the way of being preheated with traditional external heat source.Preheating of the invention
Mode is added by 0 DEG C of water of the 16 pairs of feeding supercooling water- to-water heat exchangers 13 of preheater being connected in parallel on the import and export pipe of water pump 11
Heat.The hot side thermal source of preheater 16 comes from external heat source circulatory mediator 19, can be followed using the most frequently used refrigeration host computer cooling water
Ring etc..The cold side circulation of preheater 16 is then a part of low temperature distributed from supervisor using the import and export pressure difference of water pump 11
Water circulation, the preheated regulating valve 17 of water at low temperature that this is diverted enters the cold side input port of preheater 16, wherein by hot side
External heat source circulatory mediator 19 is heated to after a temperature higher in the inlet tube for return water pump 11, and successively through under the 3rd
0 DEG C of water at low temperature of intake pipe 203, the 3rd filter 803 and the three times outflows of regulating valve 503 is blended into 0.5 DEG C of water, Ran Houjing
The feeding supercooling water- to-water heat exchanger 13 of water pump 11.The size of above-mentioned preheating temperature is monitored by temperature sensor 12, when temperature sensor 12
When the temperature for monitoring is less than 0.5 DEG C, pre-heat effect is strengthened in the aperture increase of pre- heat regulating valve 17；When temperature sensor 12 is supervised
When the temperature for measuring is higher than 0.5 DEG C, the aperture of pre- heat regulating valve 17 reduces, and weakens pre-heat effect.When last point of groove is also made
During full ice, then whole system is out of service, and ice making operation terminates.
Embodiment 2：
The above embodiments of the present invention 1 are to be divided into 3 points of situations of groove Ice Storage Tank is third.In example 2, will can store
Ice bank is divided into 2 points of grooves or is divided into other quantity point groove of more than 2.In other embodiments, step one：Any choosing
N points of groove and M points of groove are selected, the N and M is any positive integer for differing, select the N points of groove to carry out ice making,
And heating is carried out with the hot water of M points of groove except crystalline substance, the lower regulating valve on the lower intake pipe of the N points of groove is opened, and open ice
Switch valve on slurry pipe, and the state of the adjustable aperture of lower regulating valve of the N points of groove is kept, keep the M points of rise of groove
The state of the adjustable aperture of section valve, closes remaining all valve；Water is set to flow through supercooling water- to-water heat exchanger by the N points of groove and promote brilliant
Device carries out ice making；Temperature sensor real-time monitoring water temperature, the N according to the lower water temperature divides the lower regulating valve and M point of groove
The aperture of the upper regulating valve of groove, keeps subcooled water exchanger heat side entrance water temperature constant in 0.5 DEG C of setting value, until described the
N points of groove reaches the state for storing full ice, stops the N points of groove ice making, into step 2；
Step 2：Judge whether that only having remained a point of groove does not carry out ice making；If only one point groove does not carry out ice making, enter
Enter step 4, if also more than two points grooves do not carry out ice making, into step 3；
Step 3：Point groove for not carrying out ice making operation in selection previous step is designated as X points of groove, and X points of groove is carried out
Ice making, selects any other Y for not carrying out ice making to divide the hot water of grooves to carry out heating and removes crystalline substance, open under the X divides groove and take
Lower regulating valve on water pipe, and the switch valve on ice slurry pipe is opened, and keep the adjustable aperture of lower regulating valve of the X points of groove
State, keep the state of the adjustable aperture of upper regulating valve of Y point grooves, close remaining all valve；Make water by the X points
Groove flows through supercooling water- to-water heat exchanger and promotees brilliant device carries out ice making；Temperature sensor real-time monitoring water temperature, according to the lower water temperature
X points of lower regulating valve and the Y points of aperture of the upper regulating valve of groove of groove, keep subcooled water exchanger heat side entrance water temperature constant
In 0.5 DEG C of setting value, until the X points of groove reaches the state for storing full ice, stop the X points of groove ice making, into step 2；
Step 4：Finally divide groove ice making, open the lower regulating valve and switch valve of finally point groove, keep pre- heat regulating valve adjustable
The state of aperture is saved, remaining all valve is closed；Temperature sensor real-time monitoring water temperature, according to the pre- heat regulating valve of the lower water temperature
Aperture, keep subcooled water exchanger heat side entrance water temperature constant in 0.5 DEG C of setting value, until finally point groove reaches and stores full ice
State, completes whole system ice-making process.
In the present invention, Ice Storage Tank is divided into n point groove, outer using the tradition that there are a large amount of loss of refrigeration capacity when n is bigger
Cold-storage groove volume ratio shared by last of portion's thermal source preheating method ice making point groove is smaller (1/n), using of the present invention
Point sump volume ratio (1-1/n) entirely without loss pre-heating mean ice making is bigger, that is, the total pre- heat loss of system is smaller.This hair
Bright described supercooling ability of swimming characteristics of dynamic ice slurry preparation system and the supercooling ability of swimming characteristics of dynamic ice slurry using conventional external thermal source preheating method
Preparation system is compared, and preheating loss of refrigeration capacity is reduced to 1/n, and energy-saving benefit is fairly obvious.In actual applications, it is contemplated that system
Mixed economy sexual factor, the optimized scope of n values is 2~6, and Ice Storage Tank cumulative volume is more big more preferably chooses bigger numerical.
Also, according to above-mentioned implementation principle of the invention, the status between each point of groove is full symmetric, therefore each point
Sequencing of the groove in ice-making process also can be what is be exchanged with each other, without following permanent order.
Embodiments of the present invention not limited to this, according to the above of the invention, the ordinary skill using this area is known
Know and customary means, under the premise of above-mentioned basic fundamental thought of the invention is not departed from, the present invention can also make other various shapes
Modification, replacement or the change of formula, all fall within rights protection scope of the present invention.
Claims (10)
1. a kind of supercooling ability of swimming characteristics of dynamic ice slurry preparation system, including Ice Storage Tank, water pump, supercooling water- to-water heat exchanger promotees brilliant device, upper and lower
Intake pipe and ice slurry pipe；It is characterized in that：More than one dividing plate is provided with the Ice Storage Tank, water is provided with the dividing plate
Position balance pipe, the dividing plate is equidistantly positioned in Ice Storage Tank, and the Ice Storage Tank is divided into more than two points of grooves by correspondence, often
Individual point of groove top is provided with intake pipe and ice slurry pipe, and each point of groove lower section is provided with lower intake pipe, each described upper intake pipe
Be provided with regulating valve, each described lower intake pipe sets lower regulating valve, each described ice slurry pipe is provided with switch valve, it is described on
Intake pipe and the lower intake pipe are connected to pump entrance by parallel way, and the ice slurry pipe is connected to also by parallel way
Promote brilliant device outlet, water pump, supercooling water- to-water heat exchanger and the brilliant device of rush pass sequentially through pipeline connection.
It is 2. a kind of that ability of swimming characteristics of dynamic ice slurry preparation system is subcooled as claimed in claim 1, it is characterised in that：Also include filter and
Preventing transmission device, the filter is arranged on lower intake pipe, and the preventing transmission device is arranged at supercooling water- to-water heat exchanger and is connected rush crystalline substance
On the pipeline of device entrance.
It is 3. a kind of that ability of swimming characteristics of dynamic ice slurry preparation system is subcooled as claimed in claim 1, it is characterised in that：Also include preheating
Device, the preheater is in parallel with the water pump, and the cold side outlet port of the preheater connects the water inlet pipe of water pump, the preheater
Cold side input port connect water pump outlet pipe.
It is 4. a kind of that ability of swimming characteristics of dynamic ice slurry preparation system is subcooled as claimed in claim 3, it is characterised in that：The heat of the preheater
There is external heat source side, and the external heat source is refrigeration host computer cooling water circulation.
5. a kind of supercooling ability of swimming characteristics of dynamic ice slurry preparation system as described in claim 3 or 4, it is characterised in that：Also include temperature
Degree sensor, the temperature sensor is arranged between the hot side entrance of the cold side input port of preheater and supercooling water- to-water heat exchanger.
It is 6. a kind of that ability of swimming characteristics of dynamic ice slurry preparation system is subcooled as claimed in claim 5, it is characterised in that：Also include kind of refrigeration cycle
System, cooling cycle system is connected to the cold side of supercooling water- to-water heat exchanger, the refrigerating medium of the cooling cycle system for low temperature not
Freeze liquid refrigerating medium or refrigerant.
It is 7. a kind of that ability of swimming characteristics of dynamic ice slurry preparation system is subcooled as claimed in claim 1, it is characterised in that：The water level balance hole
Be arranged at the lower partition, the upper intake pipe mouth of pipe is arranged under liquid level, the ice slurry pipe mouth of pipe be arranged under liquid level or
On liquid level.
8. a kind of supercooling ability of swimming characteristics of dynamic ice slurry preparation system as claimed in claims 6 or 7, it is characterised in that：Described point of groove
Number is set to 2 to 6.
9. the ice making of a kind of utilization claim 5,6 or the supercooling ability of swimming characteristics of dynamic ice slurry preparation system described in 8 any claims
Method, it is characterised in that：The method is comprised the following steps：
Step one：N points of groove of any selection and M points of groove, the N and M is any positive integer for differing, and selection is described
N points of groove carries out ice making, and heating is carried out with the hot water of M points of groove except crystalline substance, under opening on the lower intake pipe of the N points of groove
Regulating valve, and the switch valve on ice slurry pipe is opened, and the state of the adjustable aperture of lower regulating valve of the N points of groove is kept, protect
The M points of state of the adjustable aperture of the upper regulating valve of groove is held, remaining all valve is closed；Water is set to be passed through by the N points of groove stream
Cold-water heat exchanger and the brilliant device of rush carry out ice making；Temperature sensor real-time monitoring water temperature, N divides groove according to the lower water temperature
Lower regulating valve and the M points of aperture of the upper regulating valve of groove, keep subcooled water exchanger heat side entrance water temperature constant in setting value,
Until the N points of groove reaches the state for storing full ice, stop the N points of groove ice making, into step 2；
Step 2：Judge whether that only having remained a point of groove does not carry out ice making；If only one point groove does not carry out ice making, enter step
Rapid four, if also more than two points grooves do not carry out ice making, into step 3；
Step 3：Point groove for not carrying out ice making operation in selection previous step is designated as X points of groove, and ice making is carried out to X points of groove,
The hot water of any other the Y points of grooves for not carrying out ice making of selection carries out heating except crystalline substance, opens on the lower intake pipe of the X points of groove
Lower regulating valve, and open the switch valve on ice slurry pipe, and keep the shape of the adjustable aperture of lower regulating valve of the X points of groove
State, keeps the Y points of state of the adjustable aperture of the upper regulating valve of groove, closes remaining all valve；Make water by the X points of groove stream
Ice making is carried out by cold-water heat exchanger and the brilliant device of rush；Temperature sensor real-time monitoring water temperature, X points according to the lower water temperature
The aperture of the upper regulating valve of the lower regulating valve and Y of groove point groove, holding subcooled water exchanger heat side entrance water temperature is constant to be set
Definite value, until the X points of groove reaches the state for storing full ice, stops the X points of groove ice making, into step 2；
Step 4：Finally divide groove ice making, open the lower regulating valve and switch valve of finally point groove, keep pre- heat regulating valve can adjust and opens
The state of degree, closes remaining all valve；Temperature sensor real-time monitoring water temperature, according to opening for the pre- heat regulating valve of the lower water temperature
Degree, keeps subcooled water exchanger heat side entrance water temperature constant in setting value, until finally point groove reaches the state for storing full ice, completes
Whole system ice-making process.
10. a kind of ice making method as claimed in claim 9, it is characterised in that：The steady state value that the temperature passes monitoring water temperature is
0.5℃。
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| CN201710271886.7A CN106918175A (en) | 2017-04-24 | 2017-04-24 | One kind supercooling ability of swimming characteristics of dynamic ice slurry preparation system and ice making method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796072A (en) * | 2017-11-24 | 2018-03-13 | 江苏高菱蓄能科技有限公司 | A kind of adaptive preheating ice cold accumulating pond |
| CN110425782A (en) * | 2019-07-24 | 2019-11-08 | 广州中臣埃普科技有限公司 | A kind of high concentration ice slurry produces, stores and transportation system |
| CN111981740A (en) * | 2020-08-10 | 2020-11-24 | 江苏吉正环境科技有限公司 | High-efficiency supercooled water ice-making system |
| CN114165956A (en) * | 2021-11-12 | 2022-03-11 | 烟台冰轮节能科技有限公司 | Water supercooling phase change type ice and snow integrated machine |
| CN115790030A (en) * | 2023-02-13 | 2023-03-14 | 深圳市前海能源科技发展有限公司 | Cold-storage equipment and electric power peak regulation system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04344040A (en) * | 1991-05-17 | 1992-11-30 | Mitsubishi Heavy Ind Ltd | Ice heat storage device using excess cooling |
| JPH09184643A (en) * | 1995-12-28 | 1997-07-15 | Mitsubishi Heavy Ind Ltd | Dynamic ice heat storing apparatus |
| JP2001254974A (en) * | 2000-03-09 | 2001-09-21 | Mitsubishi Heavy Ind Ltd | Ice storage device |
| CN203464414U (en) * | 2013-08-21 | 2014-03-05 | 广州鑫誉蓄能科技有限公司 | Dynamic ice-storage system in two preheating modes |
| CN206724536U (en) * | 2017-04-24 | 2017-12-08 | 广州高菱机电工程有限公司 | One kind supercooling ability of swimming characteristics of dynamic ice slurry preparation system |
-
2017
- 2017-04-24 CN CN201710271886.7A patent/CN106918175A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04344040A (en) * | 1991-05-17 | 1992-11-30 | Mitsubishi Heavy Ind Ltd | Ice heat storage device using excess cooling |
| JPH09184643A (en) * | 1995-12-28 | 1997-07-15 | Mitsubishi Heavy Ind Ltd | Dynamic ice heat storing apparatus |
| JP2001254974A (en) * | 2000-03-09 | 2001-09-21 | Mitsubishi Heavy Ind Ltd | Ice storage device |
| CN203464414U (en) * | 2013-08-21 | 2014-03-05 | 广州鑫誉蓄能科技有限公司 | Dynamic ice-storage system in two preheating modes |
| CN206724536U (en) * | 2017-04-24 | 2017-12-08 | 广州高菱机电工程有限公司 | One kind supercooling ability of swimming characteristics of dynamic ice slurry preparation system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796072A (en) * | 2017-11-24 | 2018-03-13 | 江苏高菱蓄能科技有限公司 | A kind of adaptive preheating ice cold accumulating pond |
| CN107796072B (en) * | 2017-11-24 | 2023-08-25 | 江苏高菱蓄能科技有限公司 | Self-adaptive preheating ice cold accumulation pool |
| CN110425782A (en) * | 2019-07-24 | 2019-11-08 | 广州中臣埃普科技有限公司 | A kind of high concentration ice slurry produces, stores and transportation system |
| CN111981740A (en) * | 2020-08-10 | 2020-11-24 | 江苏吉正环境科技有限公司 | High-efficiency supercooled water ice-making system |
| CN114165956A (en) * | 2021-11-12 | 2022-03-11 | 烟台冰轮节能科技有限公司 | Water supercooling phase change type ice and snow integrated machine |
| CN115790030A (en) * | 2023-02-13 | 2023-03-14 | 深圳市前海能源科技发展有限公司 | Cold-storage equipment and electric power peak regulation system |
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