CN108826747A - Horizontal tube falling film, which freezes, switches the driving multiple-effect desalination of ice-melt ice source heat pump - Google Patents
Horizontal tube falling film, which freezes, switches the driving multiple-effect desalination of ice-melt ice source heat pump Download PDFInfo
- Publication number
- CN108826747A CN108826747A CN201810952836.XA CN201810952836A CN108826747A CN 108826747 A CN108826747 A CN 108826747A CN 201810952836 A CN201810952836 A CN 201810952836A CN 108826747 A CN108826747 A CN 108826747A
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- Prior art keywords
- ice
- heat
- water
- icing
- falling film
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- 239000011552 falling film Substances 0.000 title claims abstract description 77
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 201
- 239000007788 liquid Substances 0.000 claims abstract description 84
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 150000003839 salts Chemical class 0.000 claims abstract description 39
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 37
- 239000010408 film Substances 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 238000000926 separation method Methods 0.000 claims abstract description 31
- 238000004378 air conditioning Methods 0.000 claims abstract description 23
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 13
- 239000012267 brine Substances 0.000 claims abstract description 11
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 11
- 239000011780 sodium chloride Substances 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 72
- 239000002184 metal Substances 0.000 claims description 40
- 239000013535 sea water Substances 0.000 claims description 36
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 32
- 239000013505 freshwater Substances 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 29
- 230000008676 import Effects 0.000 claims description 29
- 239000010865 sewage Substances 0.000 claims description 28
- 239000012141 concentrate Substances 0.000 claims description 21
- 230000005484 gravity Effects 0.000 claims description 20
- 238000002844 melting Methods 0.000 claims description 20
- 238000002955 isolation Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- 238000004321 preservation Methods 0.000 claims description 14
- 239000008399 tap water Substances 0.000 claims description 11
- 235000020679 tap water Nutrition 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 8
- 239000005457 ice water Substances 0.000 claims description 7
- 230000003020 moisturizing effect Effects 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000005219 brazing Methods 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 238000005338 heat storage Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000007710 freezing Methods 0.000 abstract description 14
- 230000008014 freezing Effects 0.000 abstract description 13
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 238000001704 evaporation Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013526 supercooled liquid Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/22—Treatment of water, waste water, or sewage by freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- 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
- F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
-
- 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
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
- F25C5/10—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice using hot refrigerant; using fluid heated by refrigerant
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
-
- 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
Abstract
Horizontal tube falling film, which freezes, switches the driving multiple-effect desalination of ice-melt ice source heat pump:Antifreezing agent closed loop cooling capacity is provided by ice source heat pump evaporation hair device, drives multiple groups horizontal tube falling film icing heat collector, with the falling liquid film icing latent heat in parallel for extracting open loop saline flow, realizes that the multiple-effect freezing separation of ice sheet and salt water and summer provide ice-storage air-conditioning;There is provided closed loop heat by its condenser, wherein a small amount of switching provides each group heat collector ice sheet inner surface ice-melt latent heat, force remaining ice sheet to fall according to self weight, the separation of trash ice, silk screen and centrifuge separation, and it is most of then drive heating cycle, it is synchronous to realize brine concentration.Continuous heat source is provided by 0 DEG C of change ice of solar energy highly effective concurrent heating.
Description
(1) technical field
It freezes the present invention relates to a kind of horizontal tube falling film and switches the driving multiple-effect desalination of ice-melt ice source heat pump, realized by ice source heat pump
While multiple-effect brine concentration/sea water desalination/sewage treatment, winter can also be heated, ice storage can also be provided in summer, additionally may be used
Intermediate heat collector as various sewage water heat pumps.
(2) background technique
Water resource heat pump takes thermal effect very ideal, but stringent limitation of the utilization of water resource by water environment protection;And ground
Source heat pump increases the heat pump cycle temperature difference, therefore energy-saving effect is unsatisfactory then due to by picking up heat between underground pipe, and
Underground pipe investment is high.
However, the latent heat of solidification of water is 335kJ/kg, therefore the latent heat of solidification that is discharged and every when per kilogram fresh water freezes
The sensible heat value that kilogram 80 DEG C of light temperature drop is discharged is suitable, therefore the water resource heat pump of sensible heat is extracted generally from the water source of 5 DEG C of temperature drops
It will be 16 times of ice source heat pump for the demand of water source flow, so that the water consumption of ice source heat pump is reduced to 1/16, it is right
It is also greatly reduced in the degree of dependence of water resource, to effectively break water resource to the limitation of source heat pump heat, there is high quotient
With value.
1, the icing of low-temperature glycol solution takes heat:Existing ice source heat pump is substantially motor drive machinery deicing dress
Set, motor drive machinery ice discharge apparatus and ethylene glycol heat pump unit it is cumulative integrated, on the one hand by the steaming of ethylene glycol heat pump unit
Hair device provides low-temperature glycol solution circulation, flows through to arrange interior multipaths in vertical tube in parallel, exclusive to extract vertical tube
The icing latent heat of fresh water is flowed through in wall runner.
2, decelerating motor drives the continuous deicing of skates:It is driven by a decelerating motor more vertical, coaxial, rotary-type skates
It is rotated in respective runner respectively, to realize, continuously striking off and be crushed the exclusive wall surface of vertical tube is formed by ice sheet, and strikes off down
The ice cube come must be washed away in time again by enough water flows in runner, have that such to be just able to achieve low-temperature glycol solution continuous only
Extract icing latent heat;On the other hand heating cycle, and the heat of heating cycle are then driven by the condenser of ethylene glycol heat pump unit
Considerable part must be extracted again for heating low-temperature glycol solution to ice-melt required temperature or more, for melting for the exclusive wall of vertical tube
Ice, and a part of ice-melt heat is taken away in vain by enough water flows in runner.
3, in order to ensure ice cube generated in heat collector can be taken out of in time, machine need to also be separately provided except heat collector
Tool ice discharge apparatus respectively rotates vertical, coaxial, rotary-type group of slab in detour runner by a decelerating motor drive is more,
To realize the ice sheet continuously stirring and continuing broken heat collector and be discharged, and the ice cube stirred and be crushed also must be by runner
Enough water flows wash away in time, have only and are so just able to achieve continuous ice discharging.
4, therefore, existing ice source heat pump is very inefficient and expensive, and technology, economic disadvantages are respectively:
(1) cost of investment and operating cost of mechanical deicing's device of icing heat collector are larger;
(2) take the circulating water flow in hot flow path larger, so that taking the cost of investment of hot recycle pump and operating cost larger;
(3) it takes biggish water flow in hot flow path not only to consume the icing cooling capacity of vertical tube row, but also consumes vertical tube row
Ice-melt heat so that the heating energy efficiency ratio of ice source heat pump is greatly reduced;
(4) take the ice cube quality that unit circle water flow can convey in hot flow path very limited;
(5) cost of investment and operating cost of the rotation group slab of mechanical ice discharge apparatus and its ice discharging pump are larger.
Therefore existing ice source heat pump must could complete its course of work by mechanical-assisted and waterpower auxiliary, regardless of mechanical
Auxiliary or waterpower auxiliary, require larger cost of investment and operating cost;To which the technology for limiting this ice source heat pump is universal
With extensive heat supply.
5, the advantages of freezing sea water desalination:
(1) it since the chemical liveness inflection point of water is 60 DEG C, is frozen using 0 DEG C, the freezing seawater of separation, concentration
Desalination, so that it may highly corrosive solution or heat sensitive material be effectively treated;
(2) technique is implemented in open system, to avoid vacuumize Deng a series of complex process control procedure;
(3) since the icing latent heat of water is the 1/7 of its latent heat of vaporization, so that ethylene glycol heat pump unit in freezing
Investment, the investment compared to heat pump unit in the way of distillation reduces by more than 50.
(3) summary of the invention
The object of the invention:Antifreezing agent closed loop cooling capacity is provided by ice source heat pump evaporation hair device, driving multiple groups horizontal tube falling film icing takes
Hot device realizes the multiple-effect freezing separation of ice sheet and salt water, Yi Jixia with the falling liquid film icing latent heat in parallel for extracting open loop saline flow
Season provides ice-storage air-conditioning;Closed loop heat is provided by its condenser, wherein a small amount of switching provides each group heat collector ice sheet inner surface
Ice-melt latent heat forces remaining ice sheet to fall according to self weight, the separation of trash ice, silk screen and centrifuge separation, and most of then drives heat supply
Circulation, it is synchronous to realize brine concentration.Continuous heat source is provided by 0 DEG C of change ice of solar energy highly effective concurrent heating.
It freezes according to attached drawing 1, attached horizontal tube falling film shown in Fig. 2 and switches the driving multiple-effect desalination of ice-melt ice source heat pump, by 1-
Compressor;2- condenser;3- expansion valve;4- evaporator;5- falling liquid film circulating pump;6- liquid pre-distributor;7- liquid secondary distribution
Device;The reverse multipaths horizontal tube falling film icing heat collector of 8-;8-1- metal tube;8-2- inlet header;8-3- outlet header;9- gravity
Trash ice knife;10- tilts silk screen funnel;11- is centrifugated silk screen hoop;12- swivel base;13- decelerating motor;14- recirculated water
Pond;15- flow control valve;16- import switching three-way valve;17- exports switching three-way valve;18- takes hot recycle pump;19- heat supply follows
Ring pump;20- closed circulation cooling tower;21- heating fan coil;22-ization ice heating coil;23- solar energy ice pond;23-1-
Translucent cover;23-2- insulating layer;23-3- heat pipe;23-4- trash ice import;24- ice-melting heater;25- end-of-pipe control valve;26- melts
Ice circulating pump;27- air-conditioning circulating pump;28- coil pipe of air-conditioner blower;29- hot-water heater;30- hot water circulating pump;31- heat preservation hot
Water tank;32- liquid-level switch;33- water compensating valve;34- manual modulation valve;35- hot water nozzle;36- fresh water takes valve;37- anti-icing fluid;
38- feed liquid (salt water/seawater/sewage);39- concentrate;40- fresh water;41- tap water;42- isolation cover;43- barn door;44- is protected
Warm mechanical transport equipment composition, it is characterised in that:
Heating capacity driving closed circulation cooling tower 20 in parallel, heating are provided by the 2 recirculated water side of condenser of ice source heat pump
Fan coil 21 changes ice heating coil 22, ice-melting heater 24, hot-water heater 29, by 4 anti-icing fluid of evaporator of ice source heat pump
Side provides the reverse multipaths horizontal tube falling film icing heat collector 8 of refrigerating capacity driving multiple groups parallel connection;
Pass through heat pump fluid placed in series compressor 1,2 heat pump fluid side of condenser, expansion valve 3,4 heat pump fluid of evaporator
Side, compressor 1 form ice source heat pump cycle circuit;
Pass through 14 outlet at bottom of brine pipeline series circulation pond, confluence threeway, falling liquid film circulating pump 5, diversion three-way, liquid
Pre-distributor 6, liquid secondary distribution device 7, the transverse tube outer wall of reverse multipaths horizontal tube falling film icing heat collector 8, gravity trash ice knife
9, silk screen funnel 10, circulating water pool 14 are tilted, horizontal tube falling film heat release icing circuit is formed;
Reverse multipaths horizontal tube falling film icing heat collector 8, gravity trash ice knife 9, inclination silk screen funnel 10, form trash ice and salt
Water silk screen separating circuit;
By decelerating motor 13 by driving centrifuge separation 11 high speed rotation of silk screen hoop of swivel base 12, trash ice and salt are formed
Water is centrifugated circuit;
By centrifuge separation silk screen hoop 11 by keeping the temperature mechanical conveying equipment 44, it is connected to the side wall in solar energy ice pond 23
Trash ice import 23-4, composition trash ice transport circuit;
Pass through the import of brine pipeline series connection feed liquid (salt water/seawater/sewage) 38, flow control valve 15, confluence threeway, I
The import of falling liquid film circulating pump 5 is imitated, feed liquid (salt water/seawater/sewage) supplementary loop is formed;
The liquid-level switch 32 that I imitates 14 upper portion side wall of circulating water pool controls the aperture of flow control valve 15 by liquid level signal,
Form feed liquid (salt water/seawater/sewage) replenishment control circuit;
14 outlet at bottom of circulating water pool is imitated by brine pipeline series connection II, confluence threeway, II effect falling liquid film circulating pump 5, is shunted
Threeway, the outlet of flow control valve 15, concentrate 39, composition concentrate discharge circuit;
Feed liquid (salt water/seawater/sewage) supplementary loop, 1-60 group horizontal tube falling film heat release icing circuit, concentrate drain back into
Road forms multiple-effect falling film icing freeze concentration circuit, wherein the sequence of every effect Roman number I is imitated, II effect, III effect, IV
Effect ..., VI X effect indicate;
Hot recycle pump 18,4 anti-icing fluid side of evaporator, diversion three-way, import switching three-way are taken by anti-icing fluid placed in series
Valve 16, outlet switching three-way valve 17, threeway of converging, takes heat at the reverse multipaths horizontal tube falling film icing heat collector 8 of 1-60 group parallel connection
Circulating pump 18, composition anti-icing fluid parallel connection take soft circulation circuit;
Pass through anti-icing fluid placed in series ice-melt circulating pump 26,24 anti-icing fluid side of ice-melting heater, diversion three-way, import switching
Triple valve 16, reverse multipaths horizontal tube falling film icing heat collector 8, outlet switching three-way valve 17, confluence threeway, ice-melt circulating pump
26, composition anti-icing fluid switches ice-melt circulation loop;
Pass through anti-icing fluid placed in series ice-melt circulating pump 26,24 anti-icing fluid side of ice-melting heater, diversion three-way, ice-melt accumulation of heat
Case 24-1, confluence threeway, ice-melt circulating pump 26, form anti-icing fluid ice-melt accumulation of heat circulation loop;
It is cooling by circulating water pipeline series connection heat circulation pump 19,2 recirculated water side of condenser, diversion three-way, closed cycle
Tower 20, end-of-pipe control valve 25, confluence threeway, heat circulation pump 19, form cooling circuit;
Pass through circulating water pipeline series connection heat circulation pump 19,2 recirculated water side of condenser, diversion three-way, heating fan coil
21, end-of-pipe control valve 25, confluence threeway, heat circulation pump 19, form heating circulation loop;
By circulating water pipeline series connection heat circulation pump 19,2 recirculated water side of condenser, diversion three-way, change ice heating coil
22, end-of-pipe control valve 25, confluence threeway, heat circulation pump 19, compositionization ice circulation loop;
By circulating water pipeline connect heat circulation pump 19,2 recirculated water side of condenser, diversion three-way, ice-melting heater 24,
End-of-pipe control valve 25, confluence threeway, heat circulation pump 19, form ice-melt heat cycles circuit;
By circulating water pipeline connect heat circulation pump 19,2 recirculated water side of condenser, diversion three-way, hot-water heater 29,
End-of-pipe control valve 25, confluence threeway, heat circulation pump 19, form hot water heating circulation loop;
Pass through 23 outlet at bottom of ice water placed in series solar energy ice pond, air-conditioning circulating pump 27, diversion three-way, air-conditioning draught fan
Coil pipe 28, end-of-pipe control valve 25, confluence threeway, 23 top inlet of solar energy ice pond, 23 outlet at bottom of solar energy ice pond, group
At ice-storage air-conditioning, change ice circulation loop;
It is taken by 23 outlet at bottom of ice water placed in series solar energy ice pond, air-conditioning circulating pump 27, diversion three-way, fresh water
The outlet of valve 36, fresh water 40, composition fresh water take circuit;
Pass through hot water pipeline series connection hot water circulating pump 30,29 hot water side of hot-water heater, heat preservation hot water tank 31, moisturizing three
Logical, hot water circulating pump 30 forms hot water circulation loop;
The upper portion side wall liquid-level switch 32 of heat preservation hot water tank 31 controls the aperture of water compensating valve 33, and moisturizing by liquid level signal
The outlet of valve 33 connects moisturizing threeway, and import then connects the import of tap water 41, forms tap water supplementary loop;
Pass through hot water pipeline series connection 31 bottom hot water outlet of heat preservation hot water tank, diversion three-way, manual modulation valve 34, hot water spray
Mouth 35 forms heat water-spraying circuit;
To avoid loss of refrigeration capacity and thermal loss, condenser 2, evaporator 4, solar energy ice pond 23, ice-melting heater 24,
The outer wall of hot-water heater 29 wraps up insulating layer 23-2;
To avoid loss of refrigeration capacity, isolation cover is set in the top surface in multiple-effect falling film icing freeze concentration circuit and surrounding side wall
42。
Reverse multipaths horizontal tube falling film icing heat collector 8 is the isometric metal circular tube 8-1 of more outer wall smooth surfaces, mutually flat
Capable, horizontally disposed, both ends alignment, upper lower leaf, dislocation stack;Bottom right end sets inlet header 8-2, and outside connects anti-icing fluid
Inlet short pipe, inside connection are left into metal circular tube 8-1;Top layer right end sets outlet header 8-3, outside connection anti-icing fluid outlet
Short tube, inside connection are right into metal circular tube 8-1;The left and right both ends of intermediate each layer metal circular tube 8-1 are respectively provided with round tube header,
It is separately connected the upper and lower metal circular tube 8-1;So that anti-icing fluid is flowed into from bottom right inlet header 8-2, then join in left circular tube
Under case and the guidance of right circular tube header, left and right is back and forth flowed and is risen layer by layer, finally flows out from upper right outlet header 8-3.
Reverse multipaths horizontal tube falling film icing heat collector 8 is the isometric metal circular tube 8-1 of more outer wall smooth surfaces, mutually flat
Capable, horizontally disposed, both ends alignment, upper lower leaf, dislocation stack;Bottom right end sets inlet header 8-2, and outside connects anti-icing fluid
Inlet short pipe, inside are left into metal circular tube 8-1 by short tube connection;Top layer right end sets outlet header 8-3, and outside connection is anti-
Freeze liquid outlet stubs, inside is right into metal circular tube 8-1 by short tube connection;The left and right both ends of intermediate each layer metal circular tube 8-1
More round tube elbows are respectively provided with, the upper and lower metal circular tube 8-1 is separately connected;So that anti-icing fluid is from bottom right inlet header 8-2
Inflow, then under left circular tube elbow and the guidance of right circular tube elbow, left and right is back and forth flowed and is risen layer by layer, finally exports from upper right
Header 8-3 outflow.
Reverse multipaths horizontal tube falling film icing heat collector 8 is the isometric metal side tube 8-1 of more outer wall smooth surfaces, mutually flat
Capable, horizontally disposed, both ends alignment, vertical pile are vertically connected with to form vertical tube row, then between left and right by multiple vertical tubes row
It circulates every, front and back;Bottom front end sets inlet header 8-2, and right side connects anti-icing fluid inlet short pipe, and rear side connects laggard metal
Square tube 8-1;Top layer front end sets outlet header 8-3, and right side connects anti-icing fluid outlet stubs, and rear side connects advance metal side tube
8-1;The front and rear ends of intermediate each layer metal side tube 8-1 are respectively provided with square tube header, are separately connected the upper and lower metal side tube 8-
1;So that anti-icing fluid is flowed into from the inlet header 8-2 of bottom front end, then guided in front end square tube header and rear end square tube header
Under, front and back is back and forth flowed and is risen layer by layer, finally flows out from the outlet header 8-3 of top layer front end.
Metal circular tube 8-1 is to form sine curve or similar sinusoidal waveform along same straight line in same level
Bend pipe.
Metal circular tube 8-1 is the straight tube with annulus fin, and an annulus fin pitch of fins is 20mm to 1000mm, and annulus fin is high
Degree is 3mm to 20mm, and plane is perpendicular to straight tube axis where annulus fin.
Metal circular tube 8-1 is the straight tube of top tape straight fins, and straight fins height is 3mm to 20mm, plane where straight fins
Perpendicular to horizontal plane and pass through straight tube axis.
One or more thick round tube surface is evenly arranged water outlet circular hole, constitutes liquid pre-distributor 6;By the right angle PVC tile
It is mutually nested, constitute horizontal tile row;Orthogonal two layers of right angle tile horizontal tile arranges mounted on top, and it is secondary to constitute liquid
Distributor 7.
When winter environment temperature is higher than 0 DEG C, it is not necessarily to isolation cover 42, so that reverse multipaths horizontal tube falling film icing heat collector 8
Directly absorb air energy and solar energy;When winter environment temperature is lower than 0 DEG C, isolation cover 42 is that the movement on fixed frame is transparent
Plate not only keeps off the cold for reverse multipaths horizontal tube falling film icing heat collector 8 but also it is made to absorb solar energy;Summer, spring, the isolation of three season of autumn
Cover 42 is the mobile insulation board on fixed frame, so that ice source heat pump recycles heat release icing cooling capacity, composition seasonality takes thermal control
Circuit.
Winter translucent cover 23-1 is covered in 23 top opening of solar energy ice pond, forms solar energy concurrent heating ice circuit.
The more heat pipe 23-3 that winter is vertical, is arranged in parallel, top pass through heat conductive silica gel close thermal contact solar energy
The bottom outer wall in ice pond 23 forms geothermal energy concurrent heating ice circuit.
Summer is covered in 23 outer surface open-topped translucent cover 23-1 of solar energy ice pond with barn door 43, to completely cut off too
Sunlight;It is lifted solar energy ice pond 23 with jack simultaneously, to cancel the more tops heat pipe 23-3 and its bottom outer wall thermal conductive silicon
The close thermal contact of glue, to completely cut off geothermal energy;It forms ice-storage air-conditioning, change the heat-insulated circuit of ice.
The anti-icing fluid 37 is ethylene glycol and/or CaCl2And/or NaCl and/or the solutes such as alcohol and/or ether are dissolved in
After water, aqueous solution 37 of the formed mass concentration between 1%-60%.
Process number is 2-20 in the pipe of reverse multipaths horizontal tube falling film icing heat collector 8.
The compressor 1 is semi-closed screw type compressor 1, open-type helical-lobe compressor 1, semiclosed centrifugal compressor
1, open-type centrifugal compressor 1, piston compressor 1, vortex compressor 1, full-sealed rotor type compressor 1, or
Above-mentioned multiple compressors compose in parallel compressor 1;The condenser 2 is shell-and-tube heat exchanger 2, brazing plate type heat exchanger 2, plate wing
Formula heat exchanger 2, double pipe heat exchanger 2, coil exchanger 2;The evaporator 4 is shell-and-tube heat exchanger 4, brazing-sheet type heat exchange
Device 4, plate-fin heat exchanger 4, double pipe heat exchanger 4, coil exchanger 4.
The working principle of the invention combination attached drawing 1, attached drawing 2 are described as follows:
(1) ice source heat pump cycle:The high pressure superheater gaseous state heat pump fluid that compressor 1 exports flows into 2 heat pump fluid of condenser
Side, wherein releasing by parts overheats sensible heat, condensation latent heat, supercooling sensible heat, and condensing becomes high pressure supercooled liquid heat pump fluid, simultaneously
The another side recirculated water of heat temperature raising;Again the throttling of expanded valve 3 and become low pressure two-phase heat pump fluid, and from 4 heat pump fluid of evaporator
The bottom inlet of side flows on the outside of the horizontal pipe of middle part, flows through the cooling sensible heat of anti-icing fluid 37 on the inside of round tube wherein absorbing, and expires
The evaporation of liquid formula becomes low pressure superheated gaseous heat pump fluid, then is sucked out from top exit by compressor 1 and is collapsed into high pressure superheater
Gaseous state heat pump fluid completes ice source heat pump cycle.4 heat pump fluid lateral roof of evaporator exports pipe outer wall and temperature sensing package, closed loop is arranged
Control the aperture of expansion valve 3.
(2) the horizontal tube falling film heat release of ice source heat pump, which freezes, recycles:Falling liquid film circulating pump 5 drives 0 DEG C of salt water 38 from circulating water pool
14 outlet at bottom flows into 8 root thickness round tube surfaces and is evenly arranged water outlet circular hole through the threeway, falling liquid film circulating pump 5, diversion three-way of converging
Liquid pre-distributor 6 in realize preliminary uniformly spray, then fall into secondary by the mutually nested liquid constituted of the right angle PVC tile
To realize uniformly spray in distributor 7;Then using its own gravity in reverse multipaths horizontal tube falling film icing heat collector 8
Multilayer stacks, horizontal heat exchange circular tube external wall, successively falls, uniformly trickling, falling liquid film package, disturbs to be formed under low reynolds number
Stream heat exchange film reduces heat exchange difference, improves evaporating temperature and heat pump heat efficiency;Adhere to after so that wherein fresh water heat release is frozen outer
Wall, the freezing separation from salt water 38;And salt water 38 then passes through gravity trash ice knife 9 and inclination silk screen funnel 10 drops back into circulating water pool 14
In, the horizontal tube falling film heat release for completing ice source heat pump, which freezes, to be recycled.
(3) the horizontal tube falling film heat release down cycles of sewage water heat pump:Falling liquid film circulating pump 5 drives 5 DEG C of sewage 38 from circulating water pool
14 outlet at bottom is realized in influent pre-distributor 6 preliminary uniform through the threeway, falling liquid film circulating pump 5, diversion three-way of converging
Spray, then fall into liquid secondary distribution device 7 to realize uniformly spray;Then horizontal in reverse multipaths using its own gravity
The multilayer of pipe falling liquid film icing heat collector 8 stacks, horizontal heat exchange circular tube external wall, successively falls, uniformly trickling, falling liquid film package, thus
Flow-disturbing heat exchange film is formed under low reynolds number, is reduced heat exchange difference, is improved evaporating temperature and heat pump heat efficiency;Put sewage 38
Heat is cooled to 0 DEG C, then passes through gravity trash ice knife 9 and tilt silk screen funnel 10 and drop back into circulating water pool 14, completes sewage water heat pump
Horizontal tube falling film heat release down cycles.
Since reverse multipaths horizontal tube falling film icing heat collector 8 is poor to water quality or sewage of containing large granular impurity has
Compared with strong adaptability, therefore particularly suitable as urban sewage source heat pump, island sea-water heat-pump, coal mine water burst heat pump, oil-field flooding heat
The intermediate heat collector of pump etc..
(4) anti-icing fluid parallel connection takes thermal cycle:Take hot recycle pump 18 that anti-icing fluid 37 is driven to flow through 4 anti-icing fluid side of evaporator and put
Heat drop temperature, then flow into 40 groups of reverse multipaths horizontal tube falling film icings in parallel through diversion three-way, import switching three-way valve 16 and take
39 groups in hot device 8, absorb the icing heat release of its horizontal heat exchange circular tube external wall and heat up, then through outlet switching three-way valve 17,
Confluence threeway takes hot recycle pump 18, and 4 anti-icing fluid side of Returning evaporimeter, to realize that anti-icing fluid parallel connection takes thermal cycle.
(5) anti-icing fluid switching ice-melt circulation:Ice-melt circulating pump 26 drives anti-icing fluid 37 to flow through 24 anti-icing fluid of ice-melting heater
Side and heating of absorbing heat, then 40 groups of reverse multipaths horizontal tube falling films in parallel are flowed into through diversion three-way, import switching three-way valve 16
1 group in icing heat collector 8, only to make its thawing to the ice sheet inner surface of its horizontal heat exchange circular tube external wall release ice-melt latent heat,
Then through outlet switching three-way valve 17, confluence threeway, ice-melt circulating pump 26, and 24 anti-icing fluid side of ice-melting heater is returned to, thus
Realize anti-icing fluid switching ice-melt circulation.
(6) anti-icing fluid ice-melt accumulation of heat recycles:Ice-melt circulating pump 26 drives anti-icing fluid 37 to flow through 24 anti-icing fluid of ice-melting heater
Side and heating of absorbing heat, then flow into ice-melt heat storage tank 24-1 through diversion three-way with the accumulation of heat that heats up, then through the threeway, ice-melt of converging
Circulating pump 26, and 24 anti-icing fluid side of ice-melting heater is returned to, to realize that anti-icing fluid ice-melt accumulation of heat recycles.
(7) gravity falls ice, gravity trash ice, silk screen separation:When due to ice-melt heating, pass through the annulus wing of metal circular tube 8-1
The thermal cutting of piece and top straight fins need to only melt ice sheet inner surface;Or when by the heating of corrugated metal corner bevelling pipe 8-1
Various dimensions expansion, and drop to remaining ice sheet according to self gravity on the blade of gravity trash ice knife 9 to realize gravity trash ice, then
Continue to drop on inclination silk screen funnel 10, wherein package salt water 38 passes through silk screen gap according to inertia and drops back into circulating water pool 14,
And trash ice then slides along inclination silk screen surface into centrifuge separation silk screen hoop 11, to realize that gravity falls ice, gravity trash ice, silk
Net separation.
(8) trash ice and salt water are centrifugated:The driving centrifuge separation silk screen hoop of swivel base 12 is passed through by decelerating motor 13
11 high speed rotations, so that the salt water 38 wrapped up in trash ice is thrown away by centrifugal force, to realize that trash ice and salt water are centrifugated.
So far the multistage of ice sheet and salt water realized by falling liquid film icing freezing, be kept completely separate, and then realize that single-action salt water is dense
Contracting/sea water desalination/sewage treatment.
(9) supplement and control of feed liquid (salt water/seawater/sewage):The liquid-level switch of I effect 14 upper portion side wall of circulating water pool
32, the aperture of its flow control valve 15 is controlled by liquid level signal so that feed liquid (salt water/seawater/sewage) 38 by its import,
Flow control valve 15, confluence threeway, and add in the import of I effect falling liquid film circulating pump 5.
(10) concentrate discharges:The concentrate 39 of mass concentration 14%, through IV effect 14 outlet at bottom of circulating water pool, confluence three
Logical, IV effect falling liquid film circulating pump 5, diversion three-way, flow control valve 15 and the outlet for being emitted into concentrate 39.
(11) IV imitates falling liquid film icing freezing brine concentration:The supplement salt water 38 of mass concentration 3.5% enters I effect transverse tube drop
It carries out I effect ice sheet in film heat transfer icing circuit to separate with salt water, the salt water of mass concentration 7% enters back into II effect transverse tube drop after separation
It carries out II effect ice sheet in film heat transfer icing circuit to separate with salt water, it is horizontal to enter back into III effect for the salt water of mass concentration 14% after separation
It carries out III effect ice sheet in pipe falling liquid film heat release icing circuit to separate with salt water, the salt water of mass concentration 28% enters back into IV after separation
It carries out IV effect ice sheet in effect horizontal tube falling film heat release icing circuit to separate with salt water, the concentrate 39 of mass concentration 56% is then after separation
By concentrate discharge circuit discharge.
(12) heating recycles:Heat circulation pump 19 drives circulating water flow to be heated up through 2 recirculated water side of condenser, then
It is flowed into through diversion three-way in 3 heating fan coils 21 in parallel, discharges its sensible heat and cool down, with heating indoor air, so
By end-of-pipe control valve 25, confluence threeway, heat circulation pump 19, and 2 recirculated water side of condenser is returned to, to realize that heating follows
Ring.
(13) change ice circulation:Heat circulation pump 19 drives circulating water flow to be heated up through 2 recirculated water side of condenser, then
It is flowed into through diversion three-way in the change ice heating coil 22 of 23 bottom of solar energy ice pond, discharges its sensible heat and cool down, to heat,
Melt the top floating ice in solar energy ice pond 23, then through end-of-pipe control valve 25, confluence threeway, heat circulation pump 19, and returns
2 recirculated water side of condenser, so that realization ice recycles.
(14) ice-melt heat cycles:Heat circulation pump 19 drives circulating water flow to be heated liter through 2 recirculated water side of condenser
Temperature, then flowed into ice-melting heater 24 through diversion three-way, it discharges its sensible heat and cools down, to heat the circulation anti-freezing liquid 37 of another side
To provide ice-melt heat, then through end-of-pipe control valve 25, confluence threeway, heat circulation pump 19, and 2 recirculated water of condenser is returned to
Side, to realize ice-melt heat cycles.
(15) hot water heating recycles:Heat circulation pump 19 drives circulating water flow to be heated liter through 2 recirculated water side of condenser
Temperature, then flowed into hot-water heater 29 through diversion three-way, it discharges its sensible heat and cools down, to heat the circulating hot water of another side, so
By end-of-pipe control valve 25, confluence threeway, heat circulation pump 19, and 2 recirculated water side of condenser is returned to, to realize hot water heating
Circulation.
(16) cooling tower recycles:Heat circulation pump 19 drives circulating water flow to be heated up through 2 recirculated water side of condenser,
It is flowed into again through diversion three-way in closed circulation cooling tower 20, discharges its sensible heat and cool down, to be put to the recirculated cooling water of another side
Heat then through end-of-pipe control valve 25, confluence threeway, heat circulation pump 19, and returns to 2 recirculated water side of condenser, to realize cold
But tower recycles.
(17) summer ice-storage air-conditioning, change ice circulation:The translucent cover at 23 top of solar energy ice pond is covered with barn door 43
The outer surface 23-1, to completely cut off sunlight;Again with jack be lifted solar energy ice pond 23, with cancel the more tops heat pipe 23-3 with
The close thermal contact of its bottom outer wall heat conductive silica gel, to completely cut off geothermal energy.Then solar energy ice is driven by air-conditioning circulating pump 27
0 DEG C of ice water in pond 23 flows into 3 coil pipe of air-conditioner blower 28 in parallel through diversion three-way, discharges its cooling capacity and heat up, with
Cooling room air then through end-of-pipe control valve 25, confluence threeway, and returns to the top inlet in solar energy ice pond 23, thus
It realizes summer ice-storage air-conditioning, change ice circulation.
(18) fresh water takes circulation:Air-conditioning circulating pump 27 drive solar energy ice pond 23 in 0 DEG C of ice water through diversion three-way,
Fresh water takes valve 36, and takes from the outlet of fresh water 40, to realize that fresh water takes circulation.
(19) hot water circuit:Hot water circulating pump 30 drives hot water to flow through 29 hot water side of hot-water heater, to be heated up
It flows into heat preservation hot water tank 31 and stores afterwards, then return to hot water circulating pump 30 through moisturizing threeway, to realize hot water circuit.
(20) tap water supplement circulation:The upper portion side wall liquid-level switch 32 of heat preservation hot water tank 31 is controlled by liquid level signal and is mended
The aperture of water valve 33, so that tap water 41 flows into moisturizing threeway through water compensating valve 33 using its own pressure, to realize
Tap water supplement circulation.
(21) heat water-spraying recycles:Its own gravity of the bottom thermal water utilization of heat preservation hot water tank 31 and from outlet at bottom through point
Stream threeway, manual modulation valve 34 and flow into hot water nozzle 35 to be sprayed, thus realize heat water-spraying recycle.
(22) 0 DEG C of change ice of solar energy highly effective concurrent heating:The solar energy of wintertime radiation intensity 800W/m2, passes through translucent cover 23-1
23 upper face floating ice of solar energy ice pond is exposed to, to realize 0 DEG C of change ice of solar energy highly effective concurrent heating.
(23) 0 DEG C of change ice of the efficient concurrent heating of geothermal energy:Diameter 50mm, length 12m, interval 2m, wrong arrangement set, are inserted perpendicularly into soil
80 heat pipe 23-3 of earth absorb the 50W/m heat flow density of thermostat layer soil, and top passes through heat conductive silica gel close thermal contact too
Sun can change the bottom outer wall in ice pond 23, be transmitted with the soil heat that the lower part heat pipe 23-3 is absorbed to top, to realize ground
0 DEG C of change ice of the efficient concurrent heating of thermal energy.
(24) fresh water returns to circulation:Continuous heat source is provided indirectly by solar energy and geothermal energy, to melt solar energy ice
0 DEG C of the top floating ice in pond 23, then drive 0 DEG C of ice water to take valve 36, fresh water 40 through diversion three-way, fresh water by air-conditioning circulating pump 27
It exports, then returns to the import of feed liquid (salt water/seawater/sewage) 38 by connecting pipe, to take heat as ice source heat pump
Water source participates in horizontal tube falling film heat release again and freezes circulation to balance icing latent heat, to realize that fresh water returns to circulation.
Therefore with the existing ice source heat pump for extracting icing latent heat indirectly by ethylene glycol and the inefficient thermal-arrest of solar energy high temperature
Technology compares, and the technology of the present invention advantage is as follows:Antifreezing agent closed loop cooling capacity is provided by the evaporator of ice source heat pump, driving multiple groups are horizontal
Pipe falling liquid film icing heat collector realizes that the multiple-effect of ice sheet and salt water is cold with the falling liquid film icing latent heat in parallel for extracting open loop saline flow
Freeze separation and summer provides ice-storage air-conditioning;Closed loop heat is provided by its condenser, wherein a small amount of switching, which provides each group, takes heat
Device ice sheet inner surface ice-melt latent heat forces remaining ice sheet to fall according to self weight, the separation of trash ice, silk screen and centrifuge separation, and big portion
Divide and then drives heating cycle;It is synchronous to realize inexpensive brine concentration/sea water desalination/sewage treatment, and replace air-source heat comprehensively
Pump/water resource heat pump/earth source heat pump/sea-water heat-pump/sewage water heat pump.Exempt mechanical deicing and its circulating pump and mechanical ice discharging and its row
All investments and the electricity charge of ice pump.By solar energy and 0 DEG C of change ice of the efficient concurrent heating of geothermal energy, continuous heat source is provided indirectly to balance salt
Water freezing latent heat.
(4) Detailed description of the invention
Attached drawing 1 is the system flow for the reverse multipaths horizontal tube falling film icing heat collector that the present invention is stacked using round tube dislocation
Figure.
Attached drawing 2 is system flow of the present invention using the reverse multipaths horizontal tube falling film icing heat collector of square tube vertical tube row
Figure.
As shown in attached drawing 1, attached drawing 2, wherein:1- compressor;2- condenser;3- expansion valve;4- evaporator;5- falling liquid film circulation
Pump;6- liquid pre-distributor;7- liquid secondary distribution device;The reverse multipaths horizontal tube falling film icing heat collector of 8-;9- gravity trash ice
Knife;10- tilts silk screen funnel;11- is centrifugated silk screen hoop;12- swivel base;13- decelerating motor;14- circulating water pool;
15- flow control valve;16- import switching three-way valve;17- exports switching three-way valve;18- takes hot recycle pump;19- heating cycle
Pump;20- closed circulation cooling tower;21- heating fan coil;22-ization ice heating coil;23- solar energy ice pond;23-1- is saturating
Light shield;23-2- insulating layer;23-3- heat pipe;23-4- trash ice import;24- ice-melting heater;25- end-of-pipe control valve;26- ice-melt
Circulating pump;27- air-conditioning circulating pump;28- coil pipe of air-conditioner blower;29- hot-water heater;30- hot water circulating pump;31- keeps the temperature hot water
Case;32- liquid-level switch;33- water compensating valve;34- manual modulation valve;35- hot water nozzle;36- fresh water takes valve;37- anti-icing fluid;
38- feed liquid (salt water/seawater/sewage);39- concentrate;40- fresh water;41- tap water;42- isolation cover;43- barn door;44- is protected
Warm mechanical transport equipment.
(5) specific embodiment
Horizontal tube falling film proposed by the present invention, which freezes, switches ice-melt ice source heat pump driving multiple-effect desalination implementation such as 1 institute of attached drawing
Show, is described below:Its by volume flow 1121m3/h compressor 1;Heating capacity 1169kW, 31/41 DEG C of import/export temperature
Condenser 2;The expansion valve 3 of interface diameter 53mm;The evaporator 4 of refrigerating capacity 918kW, -2/-5 DEG C of import/export temperature;Volume flow
Measure the falling liquid film circulating pump 5 of 2m3/h, lift 7mH2O;The liquid pre-distributor 6 of volume flow 2m3/h;The liquid of volume flow 2m3/h
Body secondary distribution device 7;40 groups take the reverse multipaths horizontal tube falling film icing heat collector 8 of the two phase stainless steel of heat 23kW;Spacing
The gravity trash ice knife 9 of 100mm;With horizontal plane at the inclination silk screen funnel 10 at 45 degree of inclination angles;Diameter 200mm, height 300mm from
Heart separating wire mesh basket frame 11;The swivel base 12 of diameter 200mm;The decelerating motor 13 of power 75W;Length 4000mm, width
The two phase stainless steel circulating water pool 14 of 200mm, depth 800mm, thickness 2mm;The two phase stainless steel flow tune of interface diameter DN50
Save valve 15;The two phase stainless steel import switching three-way valve 16 of interface diameter DN25;The two phase stainless steel of interface diameter DN25 exports
Switching three-way valve 17;Volume flow 296m3/h, lift 20mH2O take hot recycle pump 18;Volume flow 101m3/h, lift
The heat circulation pump 19 of 30mH2O;The closed circulation cooling tower 20 of thermal discharge 1106kW;1000 of total heat duties 1169kW adopt
Warm-air drier coil pipe 21;The change ice heating coil 22 of heating amount 1000kW;The solar energy ice pond of length 16m, width 8m, depth 6m
23;The organic glass translucent cover 23-1 of length 16m, width 8m, thickness 5mm;The PE insulating layer 23-2 of thickness 50mm;Diameter
The heat pipe 23-3 of 50mm, length 12m;The trash ice import 23-4 of length 1m, width 0.3m;The ice-melting heater of heating amount 60kW
24;The stainless steel end-of-pipe control valve 25 of interface diameter DN20;The ice-melt circulating pump 26 of volume flow 2m3/h, lift 10mH2O;Body
The air-conditioning circulating pump 27 of product flow 66m3/h, lift 15mH2O;1000 coil pipe of air-conditioner blower 28 of total refrigeration duty 918kW;Add
The hot-water heater 29 of heat 60kW;The hot water circulating pump 30 of volume flow 5m3/h, lift 12mH2O;The heat preservation hot of volume 3m3
Water tank 31;Control the two phase stainless steel liquid-level switch 32 of elevation 100mm;The stainless steel water compensating valve 33 of interface diameter DN25;Interface
The stainless steel manual modulation valve 34 of diameter DN15;The hot water nozzle 35 of volume flow 8L/min;The stainless steel of interface diameter DN50
Fresh water takes valve 36;The ethylene glycol antifreeze 37 of mass concentration 16%;Mass concentration 3.5%, 5 DEG C of temperature, volume flow 20m3/
The seawater 38 of h;Mass concentration 28%, 0 DEG C of temperature, volume flow 10m3/h concentrate 39;Mass concentration 1750ppm, temperature 0
DEG C, the fresh water 40 of volume flow 10m3/h;The tap water 41 of 15 DEG C of temperature, volume flow 2m3/h;Length 8m, width 4m, height
The isolation cover 42 of 3m, thickness 50mm;The barn door 43 of length 16m, width 8m, thickness 5mm;The tunnel type of length 4m keeps the temperature belt
Hauler 44.
The technical-economic index of the embodiment of the present invention:
1, winter sea-water ice source heat pump [heating+sea water desalination ice making]:It is provided by the evaporator of 4.2 ice source heat pump of Energy Efficiency Ratio
854kW antifreezing agent closed loop cooling capacity drives 40 groups of horizontal tube falling film icing heat collectors, with the 854kW in parallel for extracting the flowing of open loop seawater
Falling liquid film icing latent heat realizes the multiple-effect freezing separation of volume flow 9.2m3/h concentrate and volume flow 9.2m3/h ice sheet;By
Its condenser provides 1121kW closed loop heat, and wherein 28kW switching provides each group heat collector ice sheet inner surface ice-melt latent heat, forces
Remaining ice sheet falls according to self weight, trash ice, silk screen separate and centrifuge separation, and 1093kW then drives heating cycle;It synchronizes matter
Measure concentration 3.5%, 5 DEG C of temperature, volume flow 18.4m3/h seawater, low cost produce mass concentration 1750ppm, 0 DEG C of temperature,
The fresh ice and mass concentration 14% of volume flow 9.2m3/h, 0 DEG C of temperature, volume flow 9.2m3/h concentrate, and it is complete
Face replaces sea-water heat-pump and freezing desalination plant.Power consumption 29kW*h can produce 1t fresh ice+4GJ heat.Winter ring
Border temperature is higher than 0 DEG C, is not necessarily to isolation cover 42 so that reverse multipaths horizontal tube falling film icing heat collector directly absorbs air can with too
Positive energy.
2, winter solar energy concurrent heating fresh ice source heat pump [heating]:It is provided by the evaporator of 4.2 ice source heat pump of Energy Efficiency Ratio
854kW antifreezing agent closed loop cooling capacity drives 40 groups of horizontal tube falling film icing heat collectors, with the 854kW in parallel for extracting the flowing of open loop fresh water
Falling liquid film icing latent heat, generates volume flow 9.2m3/h ice sheet and heat preservation is delivered to solar energy ice pond;It is provided by its condenser
1121kW closed loop heat, wherein 28kW switching provide each group heat collector ice sheet inner surface ice-melt latent heat, force remaining ice sheet according to certainly
Fall again, the separation of trash ice, silk screen, and 1093kW then drives heating cycle, replaces water resource heat pump comprehensively.By solar energy and geothermal energy
0 DEG C of change ice of efficient concurrent heating, then the fresh water of 0 DEG C of temperature, volume flow 9.2m3/h is sent back to horizontal tube falling film icing heat collector, indirectly
The continuous heat source of 854kW is provided to balance fresh water icing latent heat.Winter environment temperature is lower than 0 DEG C, and isolation cover 42 is on fixed frame
Mobile transparent panel, not only keep off the cold for reverse multipaths horizontal tube falling film icing heat collector but make its absorb solar energy.
3, summer sea-water ice source heat pump [ice storage+sea water desalination water]:It is mentioned by the evaporator of 3.8 ice source heat pump of Energy Efficiency Ratio
For 898kW antifreezing agent closed loop cooling capacity, 40 groups of horizontal tube falling film icing heat collectors are driven, extract what open loop seawater flowed in parallel
898kW falling liquid film icing latent heat realizes that the multiple-effect of volume flow 9.66m3/h concentrate and volume flow 9.66m3/h ice sheet freezes
Separation, and ice sheet heat preservation is delivered to solar energy ice pond;1134kW closed loop heat is provided by its condenser, wherein 28kW switches
Each group heat collector ice sheet inner surface ice-melt latent heat is provided, forces remaining ice sheet to fall according to self weight, trash ice, silk screen separate and centrifugation
Separation, and change ice-cold amount driving summer ice-storage air-conditioning circulation by 0 DEG C of 898kW;And 1106kW is then cooling by closed cycle
Tower discharges environment;It is synchronous mass concentration 3.5%, 25 DEG C of temperature, volume flow 19.32m3/h seawater, low cost produces matter
Measure concentration 1750ppm, 0 DEG C of temperature, the fresh water of volume flow 9.66m3/h and mass concentration 14%, 0 DEG C of temperature, volume flow
The concentrate of 9.66m3/h is measured, and replaces ice-storage air-conditioning+freezing desalination plant comprehensively.Power consumption 24.43kW*h
Produce 1t fresh water+3.233GJ cooling capacity.Summer isolation cover 42 is the mobile insulation board on fixed frame, so as to the recycling of ice source heat pump
Heat release icing cooling capacity.
4, spring and autumn sea-water ice source heat pump [sea water desalination water]:It is provided by the evaporator of 6.9 ice source heat pump of Energy Efficiency Ratio
1039kW antifreezing agent closed loop cooling capacity drives 40 groups of horizontal tube falling film icing heat collectors, extracts what open loop seawater flowed in parallel
1039kW falling liquid film icing latent heat realizes that the multiple-effect of volume flow 11.2m3/h concentrate and volume flow 11.2m3/h ice sheet freezes
Separation;1190kW closed loop heat is provided by its condenser, wherein it is latent to provide the inner surface ice-melt of each group heat collector ice sheet for 28kW switching
Heat forces remaining ice sheet to fall according to self weight, the separation of trash ice, silk screen and centrifuge separation, and 1000kW then driving ice heating dish
With recycling ice latent heat, 162kW then passes through closed circulation cooling tower and discharges environment pipe;It synchronizes mass concentration 3.5%, temperature 20
DEG C, the seawater of volume flow 22.4m3/h, low cost produces mass concentration 1750ppm, 0 DEG C of temperature, volume flow 11.2m3/h
Fresh water and mass concentration 14%, 0 DEG C of temperature, volume flow 11.2m3/h concentrate, and comprehensively replace freezing seawater
Desalting plant.Power consumption 13.54kW*h can produce 1t fresh water.Spring and autumn isolation cover 42 is the mobile insulation board on fixed frame,
So that ice source heat pump recycles heat release icing cooling capacity.
5, winter sewage water heat pump [heating]:1081kW antifreezing agent closed loop is provided by the evaporator of 4.92 sewage water heat pump of Energy Efficiency Ratio
Cooling capacity drives 40 groups of horizontal tube falling film heat collectors, with 10 DEG C to the 2 DEG C falling liquid films cooling of the 1081kW in parallel for extracting open loop drainage flow
Sensible heat;1357kW heat drive heating cycle is provided by its condenser;And replace sewage water heat pump comprehensively.Winter environment temperature is lower than
0 DEG C, isolation cover 42 is the mobile transparent panel on fixed frame, not only kept off the cold but also made for reverse multipaths horizontal tube falling film heat collector
It absorbs solar energy.
Claims (15)
1. a kind of horizontal tube falling film freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, by compressor (1);Condenser (2);It is swollen
Swollen valve (3);Evaporator (4);Falling liquid film circulating pump (5);Liquid pre-distributor (6);Liquid secondary distribution device (7);Reverse multipaths
Horizontal tube falling film icing heat collector (8);Metal tube (8-1);Inlet header (8-2);Outlet header (8-3);Gravity trash ice knife (9);
It tilts silk screen funnel (10);It is centrifugated silk screen hoop (11);Swivel base (12);Decelerating motor (13);Circulating water pool (14);
Flow control valve (15);Import switching three-way valve (16);It exports switching three-way valve (17);Take hot recycle pump (18);Heating cycle
It pumps (19);Closed circulation cooling tower (20);Heating fan coil (21);Change ice heating coil (22);Solar energy ice pond (23);
Translucent cover (23-1);Insulating layer (23-2);Heat pipe (23-3);Trash ice import (23-4);Ice-melting heater (24);End-of-pipe control valve
(25);Ice-melt circulating pump (26);Air-conditioning circulating pump (27);Coil pipe of air-conditioner blower (28);Hot-water heater (29);Hot water circulating pump
(30);Heat preservation hot water tank (31);Liquid-level switch (32);Water compensating valve (33);Manual modulation valve (34);Hot water nozzle (35);Fresh water
Take valve (36);Anti-icing fluid (37);Feed liquid (salt water/seawater/sewage) (38);Concentrate (39);Fresh water (40);Tap water
(41);Isolation cover (42);Barn door (43);Mechanical conveying equipment (44) is kept the temperature to form, it is characterised in that:By the cold of ice source heat pump
Condenser (2) recirculated water side provides heating capacity driving closed circulation cooling tower (20) in parallel, heating fan coil (21), change ice and adds
Hot coil (22), ice-melting heater (24), hot-water heater (29) provide system by evaporator (4) the anti-icing fluid side of ice source heat pump
The reverse multipaths horizontal tube falling film icing heat collector (8) of cooling capacity driving multiple groups parallel connection;Pass through heat pump fluid placed in series compressor
(1), condenser (2) heat pump fluid side, expansion valve (3), evaporator (4) heat pump fluid side, compressor (1) form ice source heat pump
Circulation loop;By brine pipeline series circulation pond (14) outlet at bottom, confluence threeway, falling liquid film circulating pump (5), shunt three
Logical, liquid pre-distributor (6), liquid secondary distribution device (7), reverse multipaths horizontal tube falling film icing heat collector (8) transverse tube outside
Wall, gravity trash ice knife (9), inclination silk screen funnel (10), circulating water pool (14), form horizontal tube falling film heat release icing circuit;Inversely
Multipaths horizontal tube falling film icing heat collector (8), gravity trash ice knife (9), inclination silk screen funnel (10), composition trash ice and salt water silk screen
Separating circuit;Pass through swivel base (12) driving centrifuge separation silk screen hoop (11) high speed rotation, composition by decelerating motor (13)
Trash ice and salt water are centrifugated circuit;By centrifuge separation silk screen hoop (11) by keeping the temperature mechanical conveying equipment (44), it is connected to
The side wall trash ice import (23-4) in solar energy ice pond (23), composition trash ice transport circuit;Pass through brine pipeline series connection feed liquid (salt
Water/seawater/sewage) import of (38), flow control valve (15), confluence threeway, the import of I effect falling liquid film circulating pump (5), composition material
Liquid (salt water/seawater/sewage) supplementary loop;The liquid-level switch (32) of I effect circulating water pool (14) upper portion side wall passes through liquid level signal
The aperture of flow control valve (15) is controlled, feed liquid (salt water/seawater/sewage) replenishment control circuit is formed;Pass through brine pipeline string
Join II effect circulating water pool (14) outlet at bottom, confluence threeway, II effect falling liquid film circulating pump (5), diversion three-way, flow control valve
(15), the outlet of concentrate (39), composition concentrate discharge circuit;Feed liquid (salt water/seawater/sewage) supplementary loop, 1-60 group
Horizontal tube falling film heat release icing circuit, concentrate discharge circuit, multiple-effect falling film icing freeze concentration circuit are formed, wherein the row of every effect
Sequence with Roman number I imitate, II effect, III effect, IV effect ..., VIX effect indicate;Hot recycle pump is taken by anti-icing fluid placed in series
(18), evaporator (4) anti-icing fluid side, diversion three-way, import switching three-way valve (16), 1-60 group parallel connection reverse multipaths transverse tube
Falling liquid film icing heat collector (8), threeway of converging, takes hot recycle pump (18) outlet switching three-way valve (17), and composition anti-icing fluid parallel connection takes
Soft circulation circuit;By anti-icing fluid placed in series ice-melt circulating pump (26), ice-melting heater (24) anti-icing fluid side, diversion three-way,
Import switching three-way valve (16), reverse multipaths horizontal tube falling film icing heat collector (8), outlet switching three-way valve (17), confluence three
Logical, ice-melt circulating pump (26), composition anti-icing fluid switch ice-melt circulation loop;Pass through anti-icing fluid placed in series ice-melt circulating pump
(26), ice-melting heater (24) anti-icing fluid side, diversion three-way, ice-melt heat storage tank (24-1), confluence threeway, ice-melt circulating pump
(26), anti-icing fluid ice-melt accumulation of heat circulation loop is formed;It is followed by circulating water pipeline series connection heat circulation pump (19), condenser (2)
The side Huan Shui, diversion three-way, closed circulation cooling tower (20), end-of-pipe control valve (25), confluence threeway, heat circulation pump (19), group
At cooling circuit;By circulating water pipeline series connection heat circulation pump (19), condenser (2) recirculated water side, diversion three-way, adopt
Warm-air drier coil pipe (21), end-of-pipe control valve (25), confluence threeway, heat circulation pump (19), form heating circulation loop;By following
Ring waterpipe connects heat circulation pump (19), condenser (2) recirculated water side, diversion three-way, changes ice heating coil (22), end control
Valve (25) processed, confluence threeway, heat circulation pump (19), compositionization ice circulation loop;It is connected heating cycle by circulating water pipeline
Pump (19), condenser (2) recirculated water side, diversion three-way, ice-melting heater (24), end-of-pipe control valve (25), confluence threeway, heat supply
Circulating pump (19) forms ice-melt heat cycles circuit;It is followed by circulating water pipeline series connection heat circulation pump (19), condenser (2)
The side Huan Shui, diversion three-way, hot-water heater (29), end-of-pipe control valve (25), confluence threeway, heat circulation pump (19), composition heat
Water heat cycles circuit;By ice water placed in series solar energy ice pond (23) outlet at bottom, air-conditioning circulating pump (27), shunt three
Logical, coil pipe of air-conditioner blower (28), end-of-pipe control valve (25), confluence threeway, solar energy ice pond (23) top inlet, solar energy
Ice pond (23) outlet at bottom, composition ice-storage air-conditioning change ice circulation loop;Pass through ice water placed in series solar energy ice pond (23)
Outlet at bottom, air-conditioning circulating pump (27), diversion three-way, fresh water take the outlet of valve (36), fresh water (40), and composition fresh water is taken back
Road;Pass through hot water pipeline series connection hot water circulating pump (30), hot-water heater (29) hot water side, heat preservation hot water tank (31), moisturizing three
Logical, hot water circulating pump (30) forms hot water circulation loop;The upper portion side wall liquid-level switch (32) of heat preservation hot water tank (31) passes through liquid
The aperture of position signal control water compensating valve (33), and the outlet of water compensating valve (33) connects moisturizing threeway, import then connects tap water
(41) import forms tap water supplementary loop;By hot water pipeline series connection heat preservation hot water tank (31) bottom hot water outlet, shunt
Threeway, manual modulation valve (34), hot water nozzle (35) form heat water-spraying circuit;It is cold to avoid loss of refrigeration capacity and thermal loss
Condenser (2), evaporator (4), solar energy ice pond (23), ice-melting heater (24), hot-water heater (29) outer wall wrap up
Insulating layer (23-2);To avoid loss of refrigeration capacity, the top surface in multiple-effect falling film icing freeze concentration circuit and surrounding side wall setting every
From cover (42).
2. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, it is characterised in that:
Reverse multipaths horizontal tube falling film icing heat collector (8) is the isometric metal circular tube (8-1) of more outer wall smooth surfaces, be parallel to each other,
Horizontally disposed, both ends alignment, upper lower leaf, dislocation stack;Bottom right end is set inlet header (8-2), and outside connects anti-icing fluid
Inlet short pipe, inside connection are left into metal circular tube (8-1);Top layer right end is set outlet header (8-3), and outside connects anti-icing fluid
Outlet stubs, inside connection are right into metal circular tube (8-1);The left and right both ends of intermediate each layer metal circular tube (8-1) are respectively provided with circle
Pipe header is separately connected the upper and lower metal circular tube (8-1);So that anti-icing fluid is flowed into from bottom right inlet header (8-2), then
Under left circular tube header and the guidance of right circular tube header, left and right is back and forth flowed and is risen layer by layer, finally from upper right outlet header (8-3)
Outflow.
3. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, it is characterised in that:
Reverse multipaths horizontal tube falling film icing heat collector (8) is the isometric metal circular tube (8-1) of more outer wall smooth surfaces, be parallel to each other,
Horizontally disposed, both ends alignment, upper lower leaf, dislocation stack;Bottom right end is set inlet header (8-2), and outside connects anti-icing fluid
Inlet short pipe, inside are left into metal circular tube (8-1) by short tube connection;Top layer right end is set outlet header (8-3), and outside connects
Anti-icing fluid outlet stubs are connect, inside is right into metal circular tube (8-1) by short tube connection;Intermediate each layer metal circular tube (8-1)
Left and right both ends are respectively provided with more round tube elbows, are separately connected the upper and lower metal circular tube (8-1);So that anti-icing fluid is from bottom right
Inlet header (8-2) inflow, then under left circular tube elbow and the guidance of right circular tube elbow, left and right is back and forth flowed and is risen layer by layer,
Finally flowed out from upper right outlet header (8-3).
4. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, it is characterised in that:
Reverse multipaths horizontal tube falling film icing heat collector (8) is the isometric metal side tube (8-1) of more outer wall smooth surfaces, be parallel to each other,
Horizontally disposed, both ends alignment, vertical pile, be vertically connected with formed vertical tube row, then by multiple vertical tubes row between left and right every, it is preceding
After circulate;Bottom front end is set inlet header (8-2), and right side connects anti-icing fluid inlet short pipe, and rear side connects laggard metal side
It manages (8-1);Top layer front end is set outlet header (8-3), and right side connects anti-icing fluid outlet stubs, and rear side connects advance metal side
It manages (8-1);The front and rear ends of intermediate each layer metal side tube (8-1) are respectively provided with square tube header, are separately connected the upper and lower metal
Square tube (8-1);So that anti-icing fluid is flowed into from the inlet header (8-2) of bottom front end, then in front end square tube header and rear end side
Under the guidance of pipe header, front and back is back and forth flowed and is risen layer by layer, finally flows out from the outlet header (8-3) of top layer front end.
5. according to reverse multipaths horizontal tube falling film icing heat collector described in claim 2,3, it is characterised in that:Metal circular tube
(8-1) is to form sine curve or similar sinusoidal waveform bend pipe along same straight line in same level.
6. according to reverse multipaths horizontal tube falling film icing heat collector described in claim 2,3, it is characterised in that:Metal circular tube
(8-1) is the straight tube with annulus fin, and an annulus fin pitch of fins is 20mm to 1000mm, and annulus fin height is 3mm to 20mm,
Plane is perpendicular to straight tube axis where annulus fin.
7. according to reverse multipaths horizontal tube falling film icing heat collector described in claim 2,3, it is characterised in that:Metal circular tube
(8-1) is the straight tube of top tape straight fins, and straight fins height is 3mm to 20mm, plane where straight fins perpendicular to horizontal plane simultaneously
By straight tube axis.
8. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, it is characterised in that:
One or more thick round tube surface is evenly arranged water outlet circular hole, constitutes liquid pre-distributor (6);It is mutually embedding by the right angle PVC tile
Set constitutes horizontal tile row;Orthogonal two layers of right angle tile horizontal tile arranges mounted on top, constitutes liquid secondary distribution device
(7)。
9. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, it is characterised in that:
It when winter environment temperature is higher than 0 DEG C, is not necessarily to isolation cover (42), so that reverse multipaths horizontal tube falling film icing heat collector (8) is direct
Absorb air energy and solar energy;When winter environment temperature is lower than 0 DEG C, isolation cover (42) is the mobile transparent panel on fixed frame,
Not only it keeps off the cold for reverse multipaths horizontal tube falling film icing heat collector (8) but also it is made to absorb solar energy;Summer, spring, the isolation of three season of autumn
Covering (42) is the mobile insulation board on fixed frame, so that ice source heat pump recycles heat release icing cooling capacity, composition seasonality takes thermal control
Circuit processed.
10. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, and feature exists
In:Winter translucent cover (23-1) is covered in solar energy ice pond (23) top opening, forms solar energy concurrent heating ice circuit.
11. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, and feature exists
In:The more heat pipes (23-3) that winter is vertical, is arranged in parallel, top pass through heat conductive silica gel close thermal contact solar energy ice pond
(23) bottom outer wall forms geothermal energy concurrent heating ice circuit.
12. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, and feature exists
In:Summer is covered in the outer surface solar energy ice pond (23) open-topped translucent cover (23-1) with barn door (43), with isolation
Sunlight;Solar energy ice pond (23) are lifted with jack simultaneously, to cancel the more heat pipe tops (23-3) and its bottom outer wall
The close thermal contact of heat conductive silica gel, to completely cut off geothermal energy;It forms ice-storage air-conditioning, change the heat-insulated circuit of ice.
13. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, and feature exists
In:The anti-icing fluid (37) is ethylene glycol and/or CaCl2And/or NaCl and/or the solutes such as alcohol and/or ether are dissolved in water
Afterwards, aqueous solution (37) of the formed mass concentration between 1%-60%.
14. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, and feature exists
In:Process number is 2-20 in the pipe of reverse multipaths horizontal tube falling film icing heat collector (8).
15. horizontal tube falling film described in accordance with the claim 1 freezes, switching ice-melt ice source heat pump drives multiple-effect desalination, and feature exists
In:The compressor (1) is semi-closed screw type compressor (1), open-type helical-lobe compressor (1), semiclosed centrifugal compressor
Machine (1), open-type centrifugal compressor (1), piston compressor (1), vortex compressor (1), full-sealed rotor type
Compressor (1) or above-mentioned multiple compressors compose in parallel compressor (1);The condenser (2) is shell-and-tube heat exchanger (2), pricker
Weld plate heat exchanger (2), plate-fin heat exchanger (2), double pipe heat exchanger (2), coil exchanger (2);The evaporator (4)
It is changed for shell-and-tube heat exchanger (4), brazing plate type heat exchanger (4), plate-fin heat exchanger (4), double pipe heat exchanger (4), coiled
Hot device (4).
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CN111342414A (en) * | 2020-04-08 | 2020-06-26 | 杭州伊菲科技有限公司 | Broadband network cable deicing equipment capable of quickly deicing |
CN113200578A (en) * | 2021-04-15 | 2021-08-03 | 内蒙古农业大学 | Method for removing lake pollutants in cold and arid regions by utilizing natural cold energy |
CN113277588A (en) * | 2021-05-10 | 2021-08-20 | 江苏中电创新环境科技有限公司 | Cyclone type freezing desalination system and desalination method |
RU2767525C1 (en) * | 2021-07-13 | 2022-03-17 | Федеральное государственное бюджетное научное учреждение «Федеральный научный агроинженерный центр ВИМ» (ФГБНУ ФНАЦ ВИМ) | Ice generator on flat heat exchanger with electrophysical effect |
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CN107200373A (en) * | 2017-07-16 | 2017-09-26 | 侴雨宏 | Refrigerating medium unit switches back into the multigroup multiple-effect icing desalination tower of thermal drivers |
CN108253660A (en) * | 2018-02-22 | 2018-07-06 | 侴雨宏 | Solar energy concurrent heating evaporation icing multi-stage water turbine deicing ice source heat pump |
CN209042808U (en) * | 2018-08-15 | 2019-06-28 | 侴雨宏 | Horizontal tube falling film, which freezes, switches ice-melt ice source heat pump driving desalter |
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CN107200373A (en) * | 2017-07-16 | 2017-09-26 | 侴雨宏 | Refrigerating medium unit switches back into the multigroup multiple-effect icing desalination tower of thermal drivers |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN111342414A (en) * | 2020-04-08 | 2020-06-26 | 杭州伊菲科技有限公司 | Broadband network cable deicing equipment capable of quickly deicing |
CN113200578A (en) * | 2021-04-15 | 2021-08-03 | 内蒙古农业大学 | Method for removing lake pollutants in cold and arid regions by utilizing natural cold energy |
CN113200578B (en) * | 2021-04-15 | 2022-10-14 | 内蒙古农业大学 | Method for removing lake pollutants in cold and arid regions by utilizing natural cold energy |
CN113277588A (en) * | 2021-05-10 | 2021-08-20 | 江苏中电创新环境科技有限公司 | Cyclone type freezing desalination system and desalination method |
CN113277588B (en) * | 2021-05-10 | 2023-02-10 | 江苏中电创新环境科技有限公司 | Cyclone type freezing desalination system and desalination method |
RU2767525C1 (en) * | 2021-07-13 | 2022-03-17 | Федеральное государственное бюджетное научное учреждение «Федеральный научный агроинженерный центр ВИМ» (ФГБНУ ФНАЦ ВИМ) | Ice generator on flat heat exchanger with electrophysical effect |
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