CN110186131A - A kind of efficient ice storage system method - Google Patents
A kind of efficient ice storage system method Download PDFInfo
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- CN110186131A CN110186131A CN201910493825.4A CN201910493825A CN110186131A CN 110186131 A CN110186131 A CN 110186131A CN 201910493825 A CN201910493825 A CN 201910493825A CN 110186131 A CN110186131 A CN 110186131A
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- ice
- pipeline
- ethylene glycol
- coil pipe
- ice making
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- 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
- 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
- F24F2005/0032—Systems storing energy during the night
-
- 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
Abstract
The invention discloses a kind of efficient ice storage system methods, the present invention is specifically includes the following steps: S1, conventional air-conditioning refrigeration and ice making unit air conditioning operating condition, S2, conventional air-conditioning refrigeration and ice making unit Xu Yuanzhong, S3, the ice making independent Xu Yuanzhong of unit, the independent cooling supply operating condition of S4, ice storage unit, S5, conventional air-conditioning and ice storage unit air conditioning operating condition, the present invention relates to air-conditioning ice-reserving technical fields.The efficient ice storage system method, increase auxiliary device help makes ice coil pipe and is easier to make ice and deice, it is changed using chilled water by plate and transfers heat to refrigerant or ethylene glycol solution realization deices, the cooling capacity that coil pipe releases is made ice when deicing directly is frozen water absorption, for air conditioner refrigerating cooling capacity without waste, it does not need additionally to increase heat source when deicing and deice, ice machine always works at ice-make condition, without conversion, ice-making capacity is high-efficient greatly, ice storage unit unit volume storage density of cold is big, the cooling capacity released when deicing can be stored as needed.
Description
Technical field
The present invention relates to air-conditioning ice-reserving technical field, specially a kind of efficient ice storage system method.
Background technique
Cool Thermal Storage For The Air conditioning technology is the night low power consumption phase very low in electric load, is freezed using electric refrigerating machine, makes to store
Cold medium is build-up ice, and using the sensible heat and latent heat property of cool storage medium, cooling capacity is stored.It is higher white in electric load
It, that is, peak times of power consumption, make cool storage medium ice-melt, the cooling capacity of storage is released, to meet building air-conditioning or life
The needs of production. art, ice storage system are generally made of refrigeration, cold-storage and cold supply system, and refrigeration, cold accumulation system are set by freezing
Standby, cold-storage device, ancillary equipment and to control to adjust equipment four most of by pipeline and conducting wire (including pilot and power electric
Cable etc.) connection composition, usually using water or ethylene glycol aqueous solution as refrigerating medium, other than it can be used for conventional refrigerant, moreover it is possible to store
It is run under cold operating condition, heat (sensible heat and latent heat) is removed from cool storage medium can individually be made when needing cooling supply by refrigeration equipment
Cold cooling supply or ice storage unit individually release cold cooling supply, or both air conditioning, according to the difference of ice making mode, ice storage can divide
For static state ice making and dynamic ice-making two major classes, in addition there are some special ice making icings, and ice itself is always in opposing stationary
State, this kind of ice making modes include a variety of concrete forms such as ice coiled pipe type, packaged type, and dynamic ice-making mode is in ice-making process
There are ice crystal, ice slurry to generate, and be kept in motion, each field for making ice the characteristics of concrete form has its own and being applicable in
It closes.
Do not have to make ice the ice-reserving cold-storage mode deiced again using melt ice on coil in ice storage industry at present, other industries have use
Heat source deices or ice machine works alternatively ice making deicing, and such mode that deices can additionally increase energy consumption, and ice machine efficiency is low, system
Melt ice on coil low efficiency, current ice storage unit Ice storage coiled pipe dosage is big to occupy a large amount of ice-reserving volumes, and it is low that ice storage amount releases cold efficiency less, just
Investment is big, and there are Wan Nianbing not to change phenomenon.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of efficient ice storage system method, solves and existing deices mode
Energy consumption can additionally be increased, ice machine efficiency is low, and ice-making disc tube efficiency is low, and current ice storage unit Ice storage coiled pipe dosage is big to be occupied largely
Ice-reserving volume, ice storage amount release that cold efficiency is low, and initial cost is big less, there are problems that Wan Nianbing does not change phenomenon.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of efficient ice storage system method is specific to wrap
Include following steps:
S1, conventional air-conditioning refrigeration and ice making unit air conditioning operating condition: conventional air-conditioning is run first, and makes ice machine set system
It opens, allows ethylene glycol solution to flow through motor-driven valve V4 by pipeline, then flow through ethylene glycol by pipeline and make ice unit, the second two after cooling
Alcoholic solution flows through glycol circulation pump by pipeline, then flows through motor-driven valve V3 by pipeline, then flow through ethylene glycol by pipeline
It deices plate to change, the ethylene glycol solution after heating passes through pipeline again and flows through motor-driven valve V4, is repeated in, the second in entire process of refrigerastion
Glycol deices plate and changes as the continuous cooling supply of cooling capacity transfer device terminad；
S2, conventional air-conditioning refrigeration and ice making unit Xu Yuanzhong: conventional air-conditioning is run, and ethylene glycol ice-making system is opened, made ice
Coil pipe 1 and ice making 2 alternate run of coil pipe make ice and deice, the motor-driven valve when ice making of ice making coil pipe 1 and ice making coil pipe 2 deice operating condition
V5, V6 are opened, and V11, V12 are closed, and motor-driven valve V9, V10 are opened, and V7, V8 are closed, and ice making coil pipe 1 deices and make ice the ice making of coil pipe 2
Motor-driven valve V5, V6 is closed when operating condition, and V11, V12 are opened, and motor-driven valve V9, V10 are closed, and V7, V8 are opened；
S3, the ice making independent Xu Yuanzhong of unit: conventional air-conditioning is closed, and ethylene glycol ice-making system is opened, makes ice coil pipe 1 and ice making
2 alternate run of coil pipe makes ice and deices, and motor-driven valve V5, V6 are opened when the ice making of ice making coil pipe 1 and ice making coil pipe 2 deice operating condition,
V11, V12 are closed, and motor-driven valve V9, V10 are opened, and V7, V8 are closed, and ice making coil pipe 1 deices and make ice electronic when the ice making operating condition of coil pipe 2
Valve V5, V6 are closed, and V11, V12 are opened, and motor-driven valve V9, V10 are closed, and V7, V8 are opened；
The independent cooling supply operating condition of S4, ice storage unit: the chilled water in ice storage unit flows through ice storage unit for water supply pump through piping, leads to
Piping is flowed through to be changed for cold plate, and the chilled water after heating flows in ice storage unit through piping, realization cooling supply is repeated in, whole
It is changed for cold plate as the continuous cooling supply of cooling capacity transfer device terminad during a cooling supply；
S5, conventional air-conditioning and ice storage unit air conditioning operating condition: first open conventional air-conditioning, while the chilled water in ice storage unit
Ice storage unit is flowed through for water supply pump through piping, is flowed through by pipeline and is changed for cold plate, the chilled water after heating is flowed to through piping
In ice storage unit, it is repeated in realization air conditioning, is changed as cooling capacity transfer device for cold plate to end during entire cooling supply
Hold continuous cooling supply.
Preferably, the ice making process of coil pipe 1 is made ice in the step S2 and step S3 are as follows: ethylene glycol solution passes through pipeline stream
Processed group is made ice through ethylene glycol, the ethylene glycol solution after cooling flows through glycol circulation pump by pipeline, flows through by pipeline electronic
Valve V6 flows through ice making coil pipe 1 by pipeline and makes ice, and flows through motor-driven valve V5 by pipeline, then flow through ethylene glycol ice making by pipeline
Processed group, it is repeated in realization ice making.
Preferably, the ice making process of coil pipe 2 is made ice in the step S2 and step S3 are as follows: ethylene glycol solution passes through pipeline stream
Processed group is made ice through ethylene glycol, the ethylene glycol solution after cooling flows through glycol circulation pump by pipeline, flows through by pipeline electronic
Valve V8 flows through ice making coil pipe 2 by pipeline and makes ice, and flows through motor-driven valve V7 by pipeline, then flow through ethylene glycol ice making by pipeline
Processed group, it is repeated in realization ice making.
Preferably, coil pipe 1 is made ice in the step S2 and step S3 deices process are as follows: ethylene glycol solution passes through pipeline stream
It is deiced plate to change, the ethylene glycol solution after heating flows through deicing apparatus by pipeline, flows through motor-driven valve V11 by pipeline, passes through
Pipeline flows through ice making coil pipe 1 and deices, and flows through motor-driven valve V12 by pipeline, flows through ethylene glycol by pipeline and deice pump, pass through pipeline
It flows through and deices plate and change, be repeated in realization and deice.
Preferably, coil pipe 2 is made ice in the step S2 and step S3 deices process are as follows: ethylene glycol solution passes through pipeline stream
It is deiced plate to change, the ethylene glycol solution after heating flows through deicing apparatus by pipeline, flows through motor-driven valve V9 by pipeline, passes through pipe
Road flows through ice making coil pipe 2 and deices, and flows through motor-driven valve V10 by pipeline, flows through ethylene glycol by pipeline and deice pump, pass through pipeline stream
It is deiced plate to change, is repeated in realization and deices.
Preferably, the inside of ice storage unit is equipped with auxiliary device in the step S4 and step S5, and auxiliary device passes through
Water flow is disturbed, allows water to accelerate convection current, help makes ice coil pipe 1 and ice making coil pipe 2 is realized rapid ice making and deiced, and auxiliary device
It is mountable to the outside of ice storage unit.
Preferably, the deicing apparatus do not recycled according to conventional air-conditioning chilled water and need to store when deicing cooling capacity operating condition into
Row increases deicing apparatus installation, and shows that situation can cancel deicing apparatus.
Preferably, in the step S1 ethylene glycol ice making unit side by connecting pipe be respectively communicated with cooling pump with
Cooling tower, and the connectivity port of cooling pump is connected to by pipeline with the port of cooling tower.
Preferably, it is deiced in the step S1 and motor-driven valve V1 is installed in the input pipe that plate changes, and for cold plate in step S4
Motor-driven valve V2 is installed in the input pipe changed.
Preferably, ethylene glycol solution is the refrigerating medium in entire ice storage system in the step S1, optionally replaceable
At other refrigerants.
Preferably, the step S2 and step S3 passes through plate swap-in using air-conditioning system chilled water or air-conditioning system cooling water
Row exchange deices.
(3) beneficial effect
The present invention provides a kind of efficient ice storage system methods.Have compared with prior art it is following the utility model has the advantages that
(1), efficient ice storage system method, by using auxiliary device in ice storage unit, it can be achieved that helping to make ice coil pipe more
It is easy ice making and deices, be placed on ice storage unit inside and outside and be ok, deiced using chilled water, coil pipe release is made ice when deicing
Cooling capacity out is directly frozen water and is absorbed and utilized no waste, existing Cool Thermal Storage For The Air conditioning industry do not have it is this deice method, while not
It needs additionally to increase heat source and deice, do not change phenomenon without Wan Nianbing, unit volume storage density of cold is big, small using coil pipe amount.
(2), efficient ice storage system method, by using deicing apparatus, it can be achieved that de- in entire ice storage system
The cooling capacity released when ice stores, and when contour electricity price again discharges cooling capacity, can benefit when deicing cooling capacity and not considering storage
It is changed and is deiced with chilled water and plate, deiced cooling capacity and be directly frozen water absorption, do not need deicing apparatus at this time, save initial cost and take
With.
(3), the efficient ice storage system method, by utilizing low temperature medium and chilled water ice-reserving, and ice making coil pipe and ice are put
It sets in the same container, after the completion of ice-reserving, ice storage unit top is that ice water mixing bottom is water, can greatly speed up ice-melt speed
Degree, ice-storing ice-melting is high-efficient, and unit volume ice storage amount is big, while ice machine efficiency is stablized, and other way is under Xu Yuanzhong, ice
Layer, which thickeies efficiency, slowly to be reduced.
Detailed description of the invention
Fig. 1 is the schematic diagram of the efficient ice storage system of the present invention；
Fig. 2 is the schematic diagram of 2 ice storage system of the embodiment of the present invention；
Fig. 3 is the schematic diagram of 3 ice storage system of the embodiment of the present invention；
Fig. 4 is the schematic diagram of 4 ice storage system of the embodiment of the present invention；
Fig. 5 is flow chart of the invention；
Cooling tower water supply schematic diagram when Fig. 6 is one of ice storage system practical application scene of the present invention air conditioner；
Ice-reserving cooling supply schematic diagram when Fig. 7 is one of ice storage system practical application scene of the present invention air conditioner.
In figure, 1 motor-driven valve V1,2 motor-driven valve V2,3 motor-driven valve V3,4 motor-driven valve V4,5 motor-driven valve V5,6 motor-driven valve V6,7 electricity
Dynamic valve V7,8 motor-driven valve V8,9 motor-driven valve V9,10 motor-driven valve V10,11 motor-driven valve V11,12 motor-driven valve V12,13 glycol circulations
Pump, 14 ethylene glycol ice making unit, 15 cooling pumps, 16 cooling towers, 17 deicing apparatus, 18 ethylene glycol deice pump, 19 for water supply pump, 20
Deice that plate is changed, 21 changed for cold plate, 22 ice storage units, 23 ice making coil pipes 1,24 make ice coil pipes 2,25 auxiliary devices.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the embodiment of the present invention provides a kind of four kinds of technical solutions: efficient ice storage system method, specific to wrap
Include following embodiment:
Embodiment 1
When a kind of ice storage unit of efficient ice storage system method is open type:
S1, conventional air-conditioning refrigeration and ice making unit air conditioning operating condition: conventional air-conditioning is run first, and makes ice machine set system
It opens, allows ethylene glycol solution to flow through motor-driven valve V44 by pipeline, then flow through ethylene glycol by pipeline and make ice unit 14, after cooling
Ethylene glycol solution flows through glycol circulation pump 13 by pipeline, is then flowed through motor-driven valve V3 (3) by pipeline, then passes through pipeline stream
Plate is deiced through ethylene glycol and changes 20, and the ethylene glycol solution after heating passes through pipeline again and flows through motor-driven valve V4 (4), is repeated in, whole
Ethylene glycol deices plate and changes 20 as the continuous cooling supply of cooling capacity transfer device terminad in a process of refrigerastion；
S2, conventional air-conditioning refrigeration and ice making unit Xu Yuanzhong: conventional air-conditioning is run, and ethylene glycol ice-making system is opened, made ice
Coil pipe 123 and ice making 224 alternate run of coil pipe make ice and deice, when the ice making of ice making coil pipe 123 and ice making coil pipe 224 deice operating condition
Motor-driven valve V5 (5), V6 (6) are opened, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, V7 (7), V8 (8)
It closes, ice making coil pipe 123 deices and makes ice motor-driven valve V5 (5), V6 (6) when coil pipe 224 makes ice operating condition and closes, V11 (11), V12
(12) it opens, motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
S3, the ice making independent Xu Yuanzhong of unit: conventional air-conditioning is closed, and ethylene glycol ice-making system is opened, makes ice coil pipe 123 and system
224 alternate run of melt ice on coil makes ice and deices, motor-driven valve V5 when the ice making of ice making coil pipe 123 and ice making coil pipe 224 deice operating condition
(5), V6 (6) is opened, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, and V7 (7), V8 (8) are closed, system
Melt ice on coil 123 deices and makes ice motor-driven valve V5 (5), V6 (6) when coil pipe 224 makes ice operating condition and closes, and V11 (11), V12 (12) are opened
It opens, motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
The independent cooling supply operating condition of S4, ice storage unit: the chilled water in ice storage unit 22 flows through ice storage unit for water supply pump through piping
19, it is flowed through by pipeline and changes 21 for cold plate, the chilled water after heating flows in ice storage unit through piping, is repeated in realization and supplies
It is cold, 21, which are changed, for cold plate during entire cooling supply is used as the continuous cooling supply of cooling capacity transfer device terminad；
S5, conventional air-conditioning and ice storage unit air conditioning operating condition: first open conventional air-conditioning, while the freezing in ice storage unit 22
Water flows through ice storage unit for water supply pump 19 through piping, is flowed through by pipeline and changes 21 for cold plate, and the chilled water after heating is by pipe
Road flows in ice storage unit, is repeated in realization air conditioning, changes 21 as cooling capacity for cold plate during entire cooling supply and transmits
The continuous cooling supply of device terminad.
The ice making process of coil pipe 123 is made ice in the present invention, step S2 and step S3 are as follows: ethylene glycol solution is flowed through by pipeline
Ethylene glycol makes ice processed group, and the ethylene glycol solution after cooling flows through glycol circulation pump 13 by pipeline, is flowed through by pipeline electronic
Valve V6 (6) flows through ice making coil pipe 123 by pipeline and makes ice, flows through motor-driven valve V5 (5) by pipeline, then flow through second by pipeline
Glycol makes ice processed group, is repeated in realization ice making.
The ice making process of coil pipe 224 is made ice in the present invention, step S2 and step S3 are as follows: ethylene glycol solution is flowed through by pipeline
Ethylene glycol makes ice processed group, and the ethylene glycol solution after cooling flows through glycol circulation pump 13 by pipeline, is flowed through by pipeline electronic
Valve V8 (8) flows through ice making coil pipe 224 by pipeline and makes ice, flows through motor-driven valve V7 (7) by pipeline, then flow through second by pipeline
Glycol makes ice processed group, is repeated in realization ice making.
Coil pipe 123 is made ice in the present invention, step S2 and step S3 deices process are as follows: ethylene glycol solution is flowed through by pipeline
It deices plate and changes 20, the ethylene glycol solution after heating flows through deicing apparatus 17 by pipeline, flows through motor-driven valve V11 by pipeline
(11), ice making coil pipe 123 is flowed through by pipeline to deice, motor-driven valve V12 (12) are flowed through by pipeline, ethylene glycol is flowed through by pipeline
Pump 18 is deiced, is flowed through by pipeline and deices plate and change 20, be repeated in realization and deice.
Coil pipe 224 is made ice in the present invention, step S2 and step S3 deices process are as follows: ethylene glycol solution is flowed through by pipeline
It deicing plate and changes 20, the ethylene glycol solution after heating flows through deicing apparatus 17 by pipeline, motor-driven valve V9 (9) are flowed through by pipeline,
Ice making coil pipe 224 is flowed through by pipeline to deice, and motor-driven valve V10 (10) are flowed through by pipeline, ethylene glycol is flowed through by pipeline and is deiced
Pump 18 is flowed through by pipeline and deices plate and change 20, is repeated in realization and deice.
The inside of ice storage unit 22 is equipped with auxiliary device 25 in the present invention, step S4 and step S5, and auxiliary device 25 is logical
Disturbance water flow is crossed, allows water to accelerate convection current, help makes ice coil pipe 123 and ice making coil pipe 224 is realized rapid ice making and deiced, and assists
Device 25 is also mountable to the outside of ice storage unit 22.
The present invention, deicing apparatus 17, which does not recycle according to conventional air-conditioning chilled water and needs to store, deices cooling capacity operating condition when progress
Increase deicing apparatus 17 to install, and shows that situation can cancel deicing apparatus 17.
The present invention, the side of ethylene glycol ice making unit 14 has been respectively communicated with 15 He of cooling pump by connecting pipe in step S1
Cooling tower 16, and the connectivity port of cooling pump 15 is connected to by pipeline with the port of cooling tower 16.
The present invention, plate is deiced in step S1 changes in 20 input pipe and be equipped with motor-driven valve V1 (1), and for cold plate in step S4
It changes in 21 input pipe and motor-driven valve V2 (2) is installed.
The present invention, ethylene glycol solution is the refrigerating medium in entire ice storage system in step S1, optionally can be replaced into it
Its refrigerant.
In the present invention, step S2 and step S3 utilize air-conditioning system chilled water or air-conditioning system cooling water to pass through plate swap-in row
Exchange deices.
Embodiment 2
When a kind of ice storage unit of efficient ice storage system method is enclosed:
S1 conventional air-conditioning freezes+make ice unit air conditioning operating condition: conventional air-conditioning is run-make ice machine set system open-ethylene glycol is molten
Liquid by pipeline flow through motor-driven valve V4 (4)-again by pipeline flow through ethylene glycol ice making unit (14)-cooling after ethylene glycol it is molten
Liquid flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V3 (3)-by pipeline and flow through ethylene glycol cooling supply by pipeline
Plate changes (20), and-ethylene glycol solution after heating passes through pipeline again and flows through motor-driven valve V4 (4)-is repeated in, in entire process of refrigerastion
Middle ethylene glycol changes (20) as the continuous cooling supply of cooling capacity transfer device terminad for cold plate；
S2, conventional air-conditioning freeze+make ice unit Xu Yuanzhong: conventional air-conditioning operation-ethylene glycol ice-making system is opened, and makes ice coil pipe 1
(23) and ice making coil pipe 2(24) alternate run ice making and deice, make ice coil pipe 1(23) ice making and ice making coil pipe 2(24) deice work
Motor-driven valve V5 (5), V6 (6) are opened when condition, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, V7 (7),
V8 (8) is closed；Ice making coil pipe 1(23) deice and make ice coil pipe 2(24) and ice making operating condition when motor-driven valve V5 (5), V6 (6) closing, V11
(11), V12 (12) is opened, and motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
A1, ice making coil pipe 1(23) ice making process: ethylene glycol solution flows through the second after ethylene glycol makes ice processed group-cooling by pipeline
Glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V6 (6)-by pipeline and flow through ice making by pipeline
Coil pipe 1(23) ice making-by pipeline flow through motor-driven valve V5 (5)-again by pipeline flow through ethylene glycol ice making processed group, be repeated in
Realize ice making.Ice making coil pipe 2(23) ice making process: after ethylene glycol solution flows through ethylene glycol processed group-cooling of ice making by pipeline
Ethylene glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V8 (8)-by pipeline and flow through system by pipeline
Melt ice on coil 2(24) ice making-by pipeline flow through motor-driven valve V7 (7)-again by pipeline flow through ethylene glycol ice making processed group, successively weigh
It is multiple to realize ice making；
A2, ice making coil pipe 1(23) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V11 (11)-by pipeline and ice making is flowed through by pipeline
Coil pipe 1(23) it deices-flows through motor-driven valve V12 (12) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipe
Road, which flows through, to be deiced plate and changes (20), is repeated in realization and is deiced；
A3, ice making coil pipe 2(24) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V9 (9)-by pipeline and ice-making disc is flowed through by pipeline
Pipe 2(24) it deices-flows through motor-driven valve V10 (10) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipeline
It flows through and deices plate and change (20), be repeated in realization and deice.
S3, the ice making independent Xu Yuanzhong of unit: conventional air-conditioning closing-ethylene glycol ice-making system is opened, and coil pipe 1(23 is made ice) and
Ice making coil pipe 2(24) it alternate run ice making and deices, make ice coil pipe 1(23) ice making and ice making coil pipe 2(24) electricity when deicing operating condition
Dynamic valve V5 (5), V6 (6) are opened, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, and V7 (7), V8 (8) are closed
It closes；Ice making coil pipe 1(23) deice and make ice coil pipe 2(24) and ice making operating condition when motor-driven valve V5 (5), V6 (6) closing, V11 (11),
V12 (12) is opened, and motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
B1, ice making coil pipe 1(23) ice making process: ethylene glycol solution flows through the second after ethylene glycol makes ice processed group-cooling by pipeline
Glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V6 (6)-by pipeline and flow through ice making by pipeline
Coil pipe 1(23) ice making-by pipeline flow through motor-driven valve V5 (5)-again by pipeline flow through ethylene glycol ice making processed group, be repeated in
Realize ice making.Ice making coil pipe 2(23) ice making process: after ethylene glycol solution flows through ethylene glycol processed group-cooling of ice making by pipeline
Ethylene glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V8 (8)-by pipeline and flow through system by pipeline
Melt ice on coil 2(24) ice making-by pipeline flow through motor-driven valve V7 (7)-again by pipeline flow through ethylene glycol ice making processed group, successively weigh
It is multiple to realize ice making；
B2, ice making coil pipe 1(23) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V11 (11)-by pipeline and ice making is flowed through by pipeline
Coil pipe 1(23) it deices-flows through motor-driven valve V12 (12) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipe
Road, which flows through, to be deiced plate and changes (20), is repeated in realization and is deiced；
B3, ice making coil pipe 2(24) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V9 (9)-by pipeline and ice-making disc is flowed through by pipeline
Pipe 2(24) it deices-flows through motor-driven valve V10 (10) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipeline
It flows through and deices plate and change (20), be repeated in realization and deice；
The independent cooling supply operating condition of S4, ice storage unit: conventional air-conditioning freeze return water after piping flows through V2 (2)-be divided by pipeline
Chilled water of the two-way water supply-all the way after piping flows through ice storage unit (22)-cooling, which is sent by pipeline to conventional air-conditioning, to be freezed
Water supplying pipe, which is given, provides cooling capacity with cold end；Another way flows through V14 (26)-by pipeline and flows through cold after ice storage unit (22) cool down
Freeze after water mixes to send to conventional air-conditioning freezing water supplying pipe and provides cooling capacity to cold end.
S5, conventional air-conditioning+ice storage unit air conditioning operating condition: conventional air-conditioning opens the-return water warp of conventional air-conditioning freezing simultaneously
Piping flow through V2 (2) afterwards-by pipeline be divided into two-way supply water-all the way through piping flow through ice storage unit (22)-cooling after
Chilled water is sent to conventional air-conditioning freezing water supplying pipe by pipeline and provides cooling capacity to cold end；Another way flows through V14 by pipeline
(26)-and flow through and give after the chilled water mixing after ice storage unit (22) cooling to conventional air-conditioning freezing water supplying pipe to being provided with cold end
Cooling capacity.
In the present invention, auxiliary device (25) allows water to accelerate convection current by disturbance water flow, and help makes ice coil pipe 1(23) and system
Melt ice on coil 2(24) it realizes rapid ice making and deices, this device is mountable in ice storage unit or outside ice storage unit.
Embodiment 3
A kind of ice storage unit of efficient ice storage system method is open type, and ethylene glycol host is served only for ice-reserving and is not used in cooling supply:
S1, conventional air-conditioning freeze+make ice unit Xu Yuanzhong: conventional air-conditioning operation-ethylene glycol ice-making system is opened, and makes ice coil pipe 1
(23) and ice making coil pipe 2(24) alternate run ice making and deice, make ice coil pipe 1(23) ice making and ice making coil pipe 2(24) deice work
Motor-driven valve V5 (5), V6 (6) are opened when condition, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, V7 (7),
V8 (8) is closed；Ice making coil pipe 1(23) deice and make ice coil pipe 2(24) and ice making operating condition when motor-driven valve V5 (5), V6 (6) closing, V11
(11), V12 (12) is opened, and motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
A1, ice making coil pipe 1(23) ice making process: ethylene glycol solution flows through the second after ethylene glycol makes ice processed group-cooling by pipeline
Glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V6 (6)-by pipeline and flow through ice making by pipeline
Coil pipe 1(23) ice making-by pipeline flow through motor-driven valve V5 (5)-again by pipeline flow through ethylene glycol ice making processed group, be repeated in
Realize ice making.Ice making coil pipe 2(23) ice making process: after ethylene glycol solution flows through ethylene glycol processed group-cooling of ice making by pipeline
Ethylene glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V8 (8)-by pipeline and flow through system by pipeline
Melt ice on coil 2(24) ice making-by pipeline flow through motor-driven valve V7 (7)-again by pipeline flow through ethylene glycol ice making processed group, successively weigh
It is multiple to realize ice making；
A2, ice making coil pipe 1(23) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V11 (11)-by pipeline and ice making is flowed through by pipeline
Coil pipe 1(23) it deices-flows through motor-driven valve V12 (12) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipe
Road, which flows through, to be deiced plate and changes (20), is repeated in realization and is deiced.
A3, ice making coil pipe 2(24) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after
Ethylene glycol solution is flowed through deicing apparatus (17) by pipeline, and conventional air-conditioning chilled water, which does not recycle and needs to store, deices the works such as cooling capacity
Increase deicing apparatus when condition, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V9 (9)-by pipeline and system is flowed through by pipeline
Melt ice on coil 2(24) it deices-flows through motor-driven valve V10 (10) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through
Pipeline, which flows through, to be deiced plate and changes (20), is repeated in realization and is deiced.
S2, the ice making independent Xu Yuanzhong of unit: conventional air-conditioning closing-ethylene glycol ice-making system is opened, and coil pipe 1(23 is made ice) and
Ice making coil pipe 2(24) it alternate run ice making and deices, make ice coil pipe 1(23) ice making and ice making coil pipe 2(24) electricity when deicing operating condition
Dynamic valve V5 (5), V6 (6) are opened, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, and V7 (7), V8 (8) are closed
It closes；Ice making coil pipe 1(23) deice and make ice coil pipe 2(24) and ice making operating condition when motor-driven valve V5 (5), V6 (6) closing, V11 (11),
V12 (12) is opened, and motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
B1, ice making coil pipe 1(23) ice making process: ethylene glycol solution flows through the second after ethylene glycol makes ice processed group-cooling by pipeline
Glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V6 (6)-by pipeline and flow through ice making by pipeline
Coil pipe 1(23) ice making-by pipeline flow through motor-driven valve V5 (5)-again by pipeline flow through ethylene glycol ice making processed group, be repeated in
Realize ice making.Ice making coil pipe 2(23) ice making process: after ethylene glycol solution flows through ethylene glycol processed group-cooling of ice making by pipeline
Ethylene glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V8 (8)-by pipeline and flow through system by pipeline
Melt ice on coil 2(24) ice making-by pipeline flow through motor-driven valve V7 (7)-again by pipeline flow through ethylene glycol ice making processed group, successively weigh
It is multiple to realize ice making；
B2, ice making coil pipe 1(23) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V11 (11)-by pipeline and ice making is flowed through by pipeline
Coil pipe 1(23) it deices-flows through motor-driven valve V12 (12) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipe
Road, which flows through, to be deiced plate and changes (20), is repeated in realization and is deiced；
B3, ice making coil pipe 2(24) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V9 (9)-by pipeline and ice-making disc is flowed through by pipeline
Pipe 2(24) it deices-flows through motor-driven valve V10 (10) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipeline
It flows through and deices plate and change (20), be repeated in realization and deice；
The independent cooling supply operating condition of S3, ice storage unit: the chilled water in ice storage unit (22) flows through ice storage unit for cold water through piping
Pump (19)-flows through the chilled water changed after (21)-heating for cold plate by pipeline and flows in ice storage unit through piping, is repeated in
Realize cooling supply.(21) are changed as the continuous cooling supply of cooling capacity transfer device terminad for cold plate during entire cooling supply.
S4, conventional air-conditioning+ice storage unit air conditioning operating condition: cold in conventional air-conditioning unlatching-while ice storage unit (22)
Jelly water flows through ice storage unit through piping and flows through the chilled water after changing (21)-heating for cold plate by pipeline for water supply pump (19)-
It is flowed in ice storage unit through piping, is repeated in realization air conditioning.(21) conduct is changed for cold plate during entire cooling supply
The continuous cooling supply of cooling capacity transfer device terminad.
In the present invention, auxiliary device (25) allows water to accelerate convection current by disturbance water flow, and help makes ice coil pipe 1(23) and system
Melt ice on coil 2(24) it realizes rapid ice making and deices, this device is mountable in ice storage unit or outside ice storage unit.
Embodiment 4
A kind of ice storage unit of efficient ice storage system method is enclosed, and ethylene glycol host is served only for ice-reserving and is not used in cooling supply:
S1, conventional air-conditioning freeze+make ice unit Xu Yuanzhong: conventional air-conditioning operation-ethylene glycol ice-making system is opened, and makes ice coil pipe 1
(23) and ice making coil pipe 2(24) alternate run ice making and deice, make ice coil pipe 1(23) ice making and ice making coil pipe 2(24) deice work
Motor-driven valve V5 (5), V6 (6) are opened when condition, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, V7 (7),
V8 (8) is closed；Ice making coil pipe 1(23) deice and make ice coil pipe 2(24) and ice making operating condition when motor-driven valve V5 (5), V6 (6) closing, V11
(11), V12 (12) is opened, and motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
A1, ice making coil pipe 1(23) ice making process: ethylene glycol solution flows through the second after ethylene glycol makes ice processed group-cooling by pipeline
Glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V6 (6)-by pipeline and flow through ice making by pipeline
Coil pipe 1(23) ice making-by pipeline flow through motor-driven valve V5 (5)-again by pipeline flow through ethylene glycol ice making processed group, be repeated in
Realize ice making.Ice making coil pipe 2(23) ice making process: after ethylene glycol solution flows through ethylene glycol processed group-cooling of ice making by pipeline
Ethylene glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V8 (8)-by pipeline and flow through system by pipeline
Melt ice on coil 2(24) ice making-by pipeline flow through motor-driven valve V7 (7)-again by pipeline flow through ethylene glycol ice making processed group, successively weigh
It is multiple to realize ice making；
A2, ice making coil pipe 1(23) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V11 (11)-by pipeline and ice making is flowed through by pipeline
Coil pipe 1(23) it deices-flows through motor-driven valve V12 (12) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipe
Road, which flows through, to be deiced plate and changes (20), is repeated in realization and is deiced；
A3, ice making coil pipe 2(24) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V9 (9)-by pipeline and ice-making disc is flowed through by pipeline
Pipe 2(24) it deices-flows through motor-driven valve V10 (10) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipeline
It flows through and deices plate and change (20), be repeated in realization and deice；
S2, the ice making independent Xu Yuanzhong of unit: conventional air-conditioning closing-ethylene glycol ice-making system is opened, and coil pipe 1(23 is made ice) and ice making
Coil pipe 2(24) it alternate run ice making and deices, make ice coil pipe 1(23) ice making and ice making coil pipe 2(24) motor-driven valve when deicing operating condition
V5 (5), V6 (6) are opened, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, and V7 (7), V8 (8) are closed；
Ice making coil pipe 1(23) deice and make ice coil pipe 2(24) and ice making operating condition when motor-driven valve V5 (5), V6 (6) closing, V11 (11), V12
(12) it opens, motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
B1, ice making coil pipe 1(23) ice making process: ethylene glycol solution flows through the second after ethylene glycol makes ice processed group-cooling by pipeline
Glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V6 (6)-by pipeline and flow through ice making by pipeline
Coil pipe 1(23) ice making-by pipeline flow through motor-driven valve V5 (5)-again by pipeline flow through ethylene glycol ice making processed group, be repeated in
Realize ice making.Ice making coil pipe 2(23) ice making process: after ethylene glycol solution flows through ethylene glycol processed group-cooling of ice making by pipeline
Ethylene glycol solution flows through glycol circulation pump (13)-by pipeline and flows through motor-driven valve V8 (8)-by pipeline and flow through system by pipeline
Melt ice on coil 2(24) ice making-by pipeline flow through motor-driven valve V7 (7)-again by pipeline flow through ethylene glycol ice making processed group, successively weigh
It is multiple to realize ice making；
B2, ice making coil pipe 1(23) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V11 (11)-by pipeline and ice making is flowed through by pipeline
Coil pipe 1(23) it deices-flows through motor-driven valve V12 (12) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipe
Road, which flows through, to be deiced plate and changes (20), is repeated in realization and is deiced；
B3, ice making coil pipe 2(24) deice process: ethylene glycol solution flowed through by pipeline deice plate change (20)-heat up after second two
Alcoholic solution is flowed through deicing apparatus (17) by pipeline, when conventional air-conditioning chilled water does not recycle and storage is needed to deice the operating conditions such as cooling capacity
Increase deicing apparatus, shows that situation can cancel deicing apparatus-and flow through motor-driven valve V9 (9)-by pipeline and ice-making disc is flowed through by pipeline
Pipe 2(24) it deices-flows through motor-driven valve V10 (10) by pipeline-ethylene glycol is flowed through by pipeline and deices pump (18)-and pass through pipeline
It flows through and deices plate and change (20), be repeated in realization and deice；
The independent cooling supply operating condition of S3, ice storage unit: conventional air-conditioning freeze return water after piping flows through V2 (2)-be divided by pipeline
Chilled water of the two-way water supply-all the way after piping flows through ice storage unit (22)-cooling, which is sent by pipeline to conventional air-conditioning, to be freezed
Water supplying pipe, which is given, provides cooling capacity with cold end；Another way flows through V14 (26)-by pipeline and flows through cold after ice storage unit (22) cool down
Freeze after water mixes to send to conventional air-conditioning freezing water supplying pipe and provides cooling capacity to cold end；
S4, conventional air-conditioning+ice storage unit air conditioning operating condition: the conventional air-conditioning unlatching-return water of conventional air-conditioning freezing simultaneously passes through pipe
Road flows through V2 (2) afterwards, and-being divided into two-way by pipeline to supply water-flows through the freezing after ice storage unit (22)-cools down through piping all the way
Water is sent to conventional air-conditioning freezing water supplying pipe by pipeline and provides cooling capacity to cold end；Another way by pipeline flow through V14 (26)-and
It is sent after chilled water mixing after flowing through ice storage unit (22) cooling to conventional air-conditioning freezing water supplying pipe and provides cooling capacity to cold end.
In the present invention, auxiliary device (25) allows water to accelerate convection current by disturbance water flow, and help makes ice coil pipe 1(23) and system
Melt ice on coil 2(24) it realizes rapid ice making and deices, this device is mountable in ice storage unit or outside ice storage unit.
With reference to Fig. 6 and Fig. 7 it is found that deicing apparatus: this device is apolegamy part, and the purpose is to the cooling capacity released when deicing
It stores, when contour electricity price again discharges cooling capacity, when deicing cooling capacity and not considering, changes using chilled water and plate directly de-
Ice does not need deicing apparatus at this time.
Auxiliary device: help makes ice coil pipe and is easier to make ice and deice, and is placed on ice storage unit inside and outside and is ok, benefit
It is deiced with chilled water auxiliary, the cooling capacity that ice making coil pipe releases when deicing directly is frozen water and no waste, air-conditioning ice is absorbed and utilized
Cold-storage industry do not have it is this deice method, do not need additionally to increase heat source and deice, do not change phenomenon without Wan Nianbing, unit volume stores
Cold density is big, is deiced in industry using heat source, additionally increases energy consumption, and ice machine efficiency is big, and ice-making disc tube efficiency is high, current ice-reserving
Device Ice storage coiled pipe dosage is big to occupy a large amount of ice-reserving volumes, and the small cold efficiency of releasing of ice storage amount is low, and there are Wan Nianbing not to change phenomenon, ice-reserving
Method: low temperature refrigerant and chilled water ice-reserving are utilized.
Ice storage method: ice making coil pipe and ice are placed in the same container.
For ice method: ice making coil pipe and ice are placed in the same container.
Ice-melt speed of the present invention is fast, and energy consumption reduction is high-efficient, and ice-reserving capacity utilization is high, and ice-reserving efficiency high energy efficiency is stablized,
Ice sheet, which thickeies efficiency, slowly to be reduced.
In summary
The present invention is put by being easier to make ice and being deiced, it can be achieved that helping to make ice coil pipe using auxiliary device in ice storage unit
It is ok in ice storage unit inside and outside, is deiced using chilled water auxiliary, it is direct that the cooling capacity that coil pipe releases is made ice when deicing
Be frozen water and be absorbed and utilized no waste, existing Cool Thermal Storage For The Air conditioning industry do not have it is this deice method, while not needing additionally to increase
Heat source deices, and does not change phenomenon without Wan Nianbing, unit volume storage density of cold is big, deices by the use in entire ice storage system
, it can be achieved that the cooling capacity released when deicing is stored, when contour electricity price, again discharges cooling capacity device, deices cooling capacity not
It when consideration, changes using chilled water and plate and directly deices, do not need deicing apparatus at this time, to greatly save initial cost, simultaneously
By utilizing low temperature refrigerant and chilled water ice-reserving, and ice making coil pipe and ice are placed in the same container, after the completion of cold-storage, ice-reserving
Device upper layer is that ice water mixing bottom is water, can greatly speed up ice-melt speed, and ice-reserving is high-efficient, and unit volume ice storage amount is big, together
When ice machine efficiency stablize, other way under Xu Yuanzhong, ice sheet thicken efficiency slowly reduce.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (11)
1. a kind of efficient ice storage system method, it is characterised in that: specifically includes the following steps:
S1, conventional air-conditioning refrigeration and ice making unit air conditioning operating condition: conventional air-conditioning is run first, and makes ice machine set system
Open, ethylene glycol solution allowed to flow through motor-driven valve V4(4 by pipeline), then ethylene glycol ice making unit (14), cooling are flowed through by pipeline
Ethylene glycol solution afterwards flows through glycol circulation pump (13) by pipeline, then flows through motor-driven valve V3 (3) by pipeline, then pass through
Pipeline, which flows through ethylene glycol and deices plate, changes (20), and the ethylene glycol solution after heating passes through pipeline again and flows through motor-driven valve V4 (4), successively weighs
Multiple, ethylene glycol deices plate and changes (20) as the continuous cooling supply of cooling capacity transfer device terminad in entire process of refrigerastion；
S2, conventional air-conditioning refrigeration and ice making unit Xu Yuanzhong: conventional air-conditioning is run, and ethylene glycol ice-making system is opened, made ice
Coil pipe 1(23) and ice making coil pipe 2(24) alternate run ice making and deice, make ice coil pipe 1(23) ice making and ice making coil pipe 2(24) it is de-
Motor-driven valve V5 (5), V6 (6) are opened when ice operating condition, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, V7
(7), V8 (8) close, make ice coil pipe 1(23) deice and make ice coil pipe 2(24) and ice making operating condition when motor-driven valve V5 (5), V6 (6) pass
It closes, V11 (11), V12 (12) are opened, and motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
S3, the ice making independent Xu Yuanzhong of unit: conventional air-conditioning is closed, and ethylene glycol ice-making system is opened, makes ice coil pipe 1(23) and
Ice making coil pipe 2(24) it alternate run ice making and deices, make ice coil pipe 1(23) ice making and ice making coil pipe 2(24) electricity when deicing operating condition
Dynamic valve V5 (5), V6 (6) are opened, and V11 (11), V12 (12) are closed, and motor-driven valve V9 (9), V10 (10) are opened, and V7 (7), V8 (8) are closed
Close, make ice coil pipe 1(23) deice and make ice coil pipe 2(24) and ice making operating condition when motor-driven valve V5 (5), V6 (6) closing, V11 (11),
V12 (12) is opened, and motor-driven valve V9 (9), V10 (10) are closed, and V7 (7), V8 (8) are opened；
The independent cooling supply operating condition of S4, ice storage unit: the chilled water in ice storage unit (22) flows through ice storage unit for cold water through piping
It pumps (19), is flowed through by pipeline and change (21) for cold plate, the chilled water after heating flows in ice storage unit through piping, is repeated in
It realizes cooling supply, changes (21) as the continuous cooling supply of cooling capacity transfer device terminad for cold plate during entire cooling supply；
S5, conventional air-conditioning and ice storage unit air conditioning operating condition: first opening conventional air-conditioning, while cold in ice storage unit (22)
Freeze water and flow through ice storage unit for water supply pump (19) through piping, is flowed through by pipeline and change (21) for cold plate, the chilled water after heating
It is flowed in ice storage unit through piping, is repeated in realization air conditioning, change (21) conduct for cold plate during entire cooling supply
The continuous cooling supply of cooling capacity transfer device terminad.
2. a kind of efficient ice storage system method according to claim 1, it is characterised in that: in the step S2 and step S3
Make ice coil pipe 1(23) ice making process are as follows: ethylene glycol solution flows through processed group of ethylene glycol ice making, ethylene glycol after cooling by pipeline
Solution flows through glycol circulation pump (13) by pipeline, flows through motor-driven valve V6 (6) by pipeline, flows through ice making coil pipe by pipeline
It 1(23) makes ice, is flowed through motor-driven valve V5 (5) by pipeline, then ethylene glycol is flowed through by pipeline and makes ice processed group, be repeated in realization system
Ice.
3. a kind of efficient ice storage system method according to claim 1, it is characterised in that: in the step S2 and step S3
Make ice coil pipe 2(24) ice making process are as follows: ethylene glycol solution flows through processed group of ethylene glycol ice making, ethylene glycol after cooling by pipeline
Solution flows through glycol circulation pump (13) by pipeline, flows through motor-driven valve V8 (8) by pipeline, flows through ice making coil pipe by pipeline
It 2(24) makes ice, is flowed through motor-driven valve V7 (7) by pipeline, then ethylene glycol is flowed through by pipeline and makes ice processed group, be repeated in realization system
Ice.
4. a kind of efficient ice storage system method according to claim 1, it is characterised in that: in the step S2 and step S3
Ice making coil pipe 1(23) deice process are as follows: ethylene glycol solution is flowed through by pipeline to be deiced plate and changes (20), and the ethylene glycol after heating is molten
Liquid flows through deicing apparatus (17) by pipeline, flows through motor-driven valve V11 (11) by pipeline, flows through ice making coil pipe 1 by pipeline
(23) it deices, motor-driven valve V12 (12) is flowed through by pipeline, ethylene glycol is flowed through by pipeline and deices pump (18), is flowed through by pipeline
It deices plate and changes (20), be repeated in realization and deice.
5. a kind of efficient ice storage system method according to claim 1, it is characterised in that: in the step S2 and step S3
Ice making coil pipe 2(24) deice process are as follows: ethylene glycol solution is flowed through by pipeline to be deiced plate and changes (20), and the ethylene glycol after heating is molten
Liquid flows through deicing apparatus (17) by pipeline, flows through motor-driven valve V9 (9) by pipeline, flows through ice making coil pipe 2(24 by pipeline)
It deices, motor-driven valve V10 (10) is flowed through by pipeline, ethylene glycol is flowed through by pipeline and deices pump (18), is flowed through and is deiced by pipeline
Plate changes (20), is repeated in realization and deices.
6. a kind of efficient ice storage system method according to claim 1, it is characterised in that: in the step S4 and step S5
The inside of ice storage unit (22) is equipped with auxiliary device (25), and auxiliary device (25) allows water to accelerate convection current, side by disturbance water flow
Help ice making coil pipe 1(23) and ice making coil pipe 2(24) realize rapid ice making and deice, and auxiliary device (25) is also mountable to ice-reserving
The outside of device (22).
7. according to right want 4 or 5 described in a kind of efficient ice storage system method, it is characterised in that: deicing apparatus (17) root
It is not recycled according to conventional air-conditioning chilled water and needs to store and carry out increase deicing apparatus (17) installation when deicing cooling capacity operating condition, and show feelings
Condition can cancel deicing apparatus (17).
8. a kind of efficient ice storage system method according to claim 1, it is characterised in that: ethylene glycol system in the step S1
The side of ice maker group (14) has been respectively communicated with cooling pump (15) and cooling tower (16), and the company of cooling pump (15) by connecting pipe
Port is connect to be connected to by pipeline with the port of cooling tower (16).
9. a kind of efficient ice storage system method according to claim 1, it is characterised in that: deice plate in the step S1 and change
(20) motor-driven valve V1 (1) is installed in input pipe, and is changed in step S4 for cold plate in the input pipe of (21) and motor-driven valve is installed
V2(2)。
10. a kind of efficient ice storage system method according to claim 1, it is characterised in that: ethylene glycol in the step S1
Solution is the refrigerating medium in entire ice storage system, optionally can be replaced into other refrigerants.
11. a kind of efficient ice storage system method according to claim 1, it is characterised in that: the step S2 and step S3
It changes to swap by plate using air-conditioning system chilled water or air-conditioning system cooling water and deice.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN111256252A (en) * | 2020-01-19 | 2020-06-09 | 四川通普科技有限公司 | Dynamic ice storage machine room control system |
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| CN110186131B (en) | 2021-06-15 |
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