CN110425827A - Lyophilization system based on recuperation of heat and photothermal technique - Google Patents
Lyophilization system based on recuperation of heat and photothermal technique Download PDFInfo
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- CN110425827A CN110425827A CN201910804152.XA CN201910804152A CN110425827A CN 110425827 A CN110425827 A CN 110425827A CN 201910804152 A CN201910804152 A CN 201910804152A CN 110425827 A CN110425827 A CN 110425827A
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- 238000004108 freeze drying Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 231
- 238000005057 refrigeration Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000011084 recovery Methods 0.000 claims abstract description 27
- 238000009825 accumulation Methods 0.000 claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 239000003507 refrigerant Substances 0.000 claims description 70
- 239000000463 material Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 102000010637 Aquaporins Human genes 0.000 claims description 15
- 108010063290 Aquaporins Proteins 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010025 steaming Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 15
- 238000001035 drying Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000007710 freezing Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 108091006146 Channels Proteins 0.000 description 4
- 238000007791 dehumidification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009777 vacuum freeze-drying Methods 0.000 description 3
- 206010006895 Cachexia Diseases 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 208000016318 wasting Diseases 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention provides a kind of lyophilization system based on recuperation of heat and photothermal technique, comprising: freeze-drying cavity portion part 17, heating system 9, refrigeration system 11 and heat accumulation recovery system；Freeze-drying cavity portion part 17 is connected with heating system 9；Freeze-drying cavity portion part 17 is connected with refrigeration system 11；The heat accumulation recovery system is connected with heating system 9；The heat accumulation recovery system includes: water tank 1, optical heat collector component 2, heat exchanger component 3, heat accumulation recovery system water inlet and water valve component；The water valve component includes: the first water valve component 7, the second water valve component 8, third water valve component 6, the 4th water valve component 4, the 5th water valve component 5；The present invention can effectively reduce the first dress power of equipment, to reduce system operation cost；The heat that the heat and the sun that the present invention can generate system generate stores.
Description
Technical field
The present invention relates to lyophilization system fields, and in particular, to a kind of freezing based on recuperation of heat and photothermal technique
Drying system.
Background technique
Lyophilization system refers to the process of removes moisture removal or other solvents by distillation from the biological product freezed.It passes
The drying of system can cause material shrinkage, destroy cell.And the structure of sample will not be destroyed in freeze drying process, because solid
Body composition is support by the black ice on its position.In ice distillation, it can leave hole in dry surplus materials.In this way
Just remain the biological and chemical structure and its active integrality of product.Lyophilization system is widely applied in laboratory, is changed
Credit analysis, the fields such as preserving fruit and vegetable utilizing.The vacuum freeze drying system is by refrigeration system, vacuum system, heating system, dehumidification system
A kind of combined integrated complicated refrigeration system.In freezing dry process, cryogenic refrigeration is needed to keep material shapes and dehumidifying,
It needs to heat to change sublimation point and the defrosting of table material, while needing vacuum system also to keep the vacuum degree of material bin.It is all
For subsystem in, refrigeration system and heating system energy consumption account for 80% or more of entire drying system energy consumption.On the market cold at present
Freeze-drying drying system mostly uses Semi-closed piston mechanism cold, is defrosted with electric heating.Although just cost is relatively low for dress for the configuration, whole
Machine power is very big.Therefore system operation cost is very high, and there are the huge wastings of resources.
Patent document CN109764641A discloses a kind of lyophilization system provided by the invention, by mechanically mixing
Working medium cryogenic refrigeration unit (RC) realizes that the super low temperature quick frozen of material, vacuum freeze drying unit (S) realize that the vacuum of material is cold
Be lyophilized it is dry, mechanical mixed working fluid cryogenic refrigeration unit (RC) and vacuum freeze drying unit (S) effect under can accelerate speed
Jelly process promotes quick-frozen materials quality, reduces the lyophilized technique period and reduces energy consumption for cooling.Though the patent complete machine power is very big.
System operation cost is very high, and there are the huge wastings of resources.
Summary of the invention
For the defects in the prior art, the freezing based on recuperation of heat and photothermal technique that the object of the present invention is to provide a kind of
Drying system.
A kind of lyophilization system based on recuperation of heat and photothermal technique provided according to the present invention, comprising: freeze-drying
Cavity portion part 17, heating system 9, refrigeration system 11 and heat accumulation recovery system；Freeze-drying cavity portion part 17 and heating system 9
It is connected；Freeze-drying cavity portion part 17 is connected with refrigeration system 11；The heat accumulation recovery system is connected with heating system 9；Institute
Stating heat accumulation recovery system includes: water tank 1, optical heat collector component 2, heat exchanger component 3, heat accumulation recovery system water inlet and water
Valve member；The water valve component includes: the first water valve component 7, the second water valve component 8, third water valve component 6, the 4th water valve structure
Part 4, the 5th water valve component 5；The heat accumulation recovery system water inlet is connected with one end of the first water valve component 7, the water tank 1,
One end of second water valve component 8, one end of third water valve component 6 are connected with the other end of the first water valve component 7, the second water valve structure
The other end of part 8 is connected with one end of optical heat collector component 2, the other end and heat exchanger component 3 of the third water valve component 6
One end be connected, one end of the other end of the heat exchanger component 3 and the 4th water valve component 4 is connected, the optical heat collector structure
The other end of part 2 is connected with one end of the 5th water valve component 5, the other end of the 4th water valve component 4, the 5th water valve component
5 other end is connected with water tank 1.
Preferably, the water tank 1 include: inner water tank, lagging casing, water tank inlet, the first water outlet of water tank and
Second water outlet of water tank；The lagging casing covers inner water tank in whole or in part；Water tank inlet and heat accumulation recovery system
Water inlet is connected；First water outlet of water tank is connected with heating system 9；Second water outlet of water tank and the 4th water valve component
4 are connected.
Preferably, the heat exchanger component 3 includes: First Heat Exchanger component 3；The First Heat Exchanger component 3 includes:
One water outlet mouthpiece component, the first water inlet interface component, first go out refrigerant mouth component, first into refrigerant mouth component, the first aquaporin
Component, the first refrigerant passage component；The first aquaporin component and the first water outlet mouthpiece component, the first water inlet interface component point
Xiang Lian not；Refrigerant mouth component, first are respectively connected with the first refrigerant passage component into refrigerant mouth component out with first；Described
One aquaporin component and the first refrigerant passage component are able to carry out heat exchange.
Preferably, the heat exchanger component 3 further include: the second heat exchanger component 3: the second heat exchanger component 3 includes:
Second water outlet mouthpiece component, the second water inlet interface component, second go out refrigerant mouth component, second into refrigerant mouth component, the second refrigerant
Channel component；The second aquaporin component is respectively connected with the second water outlet mouthpiece component, the second water inlet interface component；Described
Refrigerant mouth component, second are respectively connected with two refrigerant passage components into refrigerant mouth component out with second；The second aquaporin component
Heat exchange is able to carry out with the second refrigerant passage component；The water valve component further include: the 6th water valve component 19；6th water
One end of valve member 19 is connected with heat accumulation recovery system water inlet；The other end of the 6th water valve component 19 connects with the second water inlet
Mouth component is connected；Second water outlet mouthpiece component is connected with drainage system 18；First go out refrigerant mouth component with second into refrigerant mouth
Component is connected.
Preferably, optical heat collector component 2；The optical heat collector component 2 is solar energy heating array device；It is described too
Positive energy thermal-arrest array device is the device that can convert the solar into thermal energy.
Preferably, the refrigeration system 11 includes: parallel connection frequency conversion compressor structural components 14, evaporator component 15, throttling set
16；The parallel connection frequency conversion compressor structural components 14 are respectively connected with first into refrigerant mouth component, evaporator component 15；The evaporator
Component 15 is connected with throttling set 16, and the throttling set 16 goes out refrigerant mouth component with second and is connected.
Preferably, the parallel connection frequency conversion compressor structural components 14；The parallel connection frequency conversion compressor structural components 14 include: one or
Multiple DC frequency-changeable compressor components；The DC frequency-changeable compressor component include: compressor structural components, gas-liquid separator component,
Gs-oil separator component, gas exhaust piping component, suction line component and unidirectional cutoff valve member；The unidirectional cutoff valve member
Quantity be one or more, the unidirectional cutoff valve member includes: the first unidirectional cutoff valve member, the second unidirectional stop valve
Component；The first unidirectional cutoff valve member includes: the first unidirectional cutoff valve body, the first unidirectional stop valve import, the first list
To cut-off valve outlet；The second unidirectional cutoff valve member include: the second unidirectional cutoff valve body, the second unidirectional stop valve into
Mouth, the second unidirectional cutoff valve outlet；Compressor structural components respectively with gas-liquid separator component one end, gs-oil separator component one end phase
Even；The gas-liquid separator component other end is connected with the first unidirectional stop valve import, the gs-oil separator component other end and
Two unidirectional cutoff valve outlets are connected；First unidirectional cutoff valve outlet is connected with gas exhaust piping component；Second unidirectional stop valve import
It is connected with suction line component.
Preferably, the evaporator component 15 is the device that can cool down or the device that can be dehumidified；Throttling set 16
For heating power expansion valve.
It preferably, further include pumped vacuum systems 10；Freeze-drying cavity portion part 17 is connected with pumped vacuum systems 10, described
Cavity portion part 17 is freeze-dried using using arcuate structure；Freeze-drying cavity portion part 17 includes: material frame 12, water vessel 13；
The material frame 12 is connected with heating system 9；The water vessel 13 is connected with refrigeration system 11.
Preferably, the parallel connection frequency conversion compressor structural components 14 include: multiple DC frequency-changeable compressor components；It is the multiple straight
The gas exhaust piping component of rheology frequency compressor structural components is connected；The suction line component of the multiple DC frequency-changeable compressor component
It is connected.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, the present invention is in parallel using multiple frequency conversion refrigeration units, and system can be according to processing procedure needs, and automatic load and unloading become
Frequency unit quantity, while can single frequency converter sets be carried out with frequency adjusting, realization needs how much to provide how many effects, can be effective
The first dress power for reducing equipment, to reduce system operation cost；
2, the present invention utilize heat recovery technology and photo-thermal effect, can to system generate heat and the sun generate heat into
Row storage, reuses when needing to heat；
3, structure of the invention is reasonable, effectively save resource, reduces discharge.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the heat accumulation recovery system structural schematic diagram in the embodiment of the present invention.
Fig. 2 is the refrigerant system configurations schematic diagram in the embodiment of the present invention.
Fig. 3 is the structural schematic diagram of the freeze-drying cavity portion part in the embodiment of the present invention.
Fig. 4 is the system structure diagram in the embodiment of the present invention.
In figure:
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of freezing based on recuperation of heat and photothermal technique provided according to the present invention
Drying system, comprising: freeze-drying cavity portion part 17, heating system 9, refrigeration system 11 and heat accumulation recovery system；The freezing
Drying chamber component 17 is connected with heating system 9；Freeze-drying cavity portion part 17 is connected with refrigeration system 11；The heat accumulation recycling
System is connected with heating system 9；The heat accumulation recovery system includes: water tank 1, optical heat collector component 2, heat exchanger component 3, storage
Heat recovery system water inlet and water valve component；The water valve component includes: the first water valve component 7, the second water valve component 8,
Three water valve components 6, the 4th water valve component 4, the 5th water valve component 5；The heat accumulation recovery system water inlet and the first water valve component 7
One end be connected, the water tank 1, one end of the second water valve component 8, one end of third water valve component 6 and the first water valve component 7
The other end is connected, and the other end of the second water valve component 8 is connected with one end of optical heat collector component 2, the third water valve component 6
The other end be connected with one end of heat exchanger component 3, the other end of the heat exchanger component 3 and one end of the 4th water valve component 4
It is connected, the other end of the optical heat collector component 2 is connected with one end of the 5th water valve component 5, the 4th water valve component 4
Other end, the other end of the 5th water valve component 5 are connected with water tank 1.
The radiator portion of refrigeration system 11 is cooled down using aqueous medium in the present invention, the wind system heat dissipation side of abandoning tradition
Formula.Water system radiator portion uses two-stage radiation device, and the first order is radiated in advance, reaches highest through the coolant-temperature gage with heat dissipation, so
After be stored in insulated water tank 1, while in order to guarantee refrigeration system 11 middle radiator effect, also need with secondary heat exchanger pair
11 medium of refrigeration system radiates, to effectively be radiated to refrigeration system 11, to ensure refrigeration effect.The part water without
Water tank 1 need to be entered to store.At the same time, insulated water tank 1 is connected with solar energy heating plate array, when having the sun and 1 water temperature of water tank
When insufficient, the water in water tank 1 is heated using photo-thermal effect by solar energy heating array, to guarantee water temperature in water tank 1.
The basic procedure of freeze-drying are as follows: cooling sizing first is carried out to material, after the completion of the process, material is sent into dry
Dry cabin, while being vacuumized and being dehumidified, after vacuum degree, which reaches certain, to be required, start to gradually rise temperature of charge, thus
Change its sublimation point to achieve the effect that dehumidifying.When dehumidification system hutch water device frosting to a certain extent after, begin to use hot water
It defrosts.Dehumidification system is also to reach humidity by freezing.Therefore, new system collection material sizing stage and dehumidifying stage
Heat is stored in insulated water tank 1, and when needing material to heat up and defrosting, 1 hot water of reuse tank is heated up and defrosted.
Preferably, the water tank 1 include: inner water tank, lagging casing, water tank inlet, the first water outlet of water tank and
Second water outlet of water tank；The lagging casing covers inner water tank in whole or in part；Water tank inlet and heat accumulation recovery system
Water inlet is connected；First water outlet of water tank is connected with heating system 9；Second water outlet of water tank and the 4th water valve component
4 are connected.
Preferably, the heat exchanger component 3 includes: First Heat Exchanger component 3；The First Heat Exchanger component 3 includes:
One water outlet mouthpiece component, the first water inlet interface component, first go out refrigerant mouth component, first into refrigerant mouth component, the first aquaporin
Component, the first refrigerant passage component；The first aquaporin component and the first water outlet mouthpiece component, the first water inlet interface component point
Xiang Lian not；Refrigerant mouth component, first are respectively connected with the first refrigerant passage component into refrigerant mouth component out with first；Described
One aquaporin component and the first refrigerant passage component are able to carry out heat exchange.
Specifically, in one embodiment, heat exchanger uses plate heat exchanger, and plate heat exchanger is certain corrugated by band
New type high efficient heat exchanger made of the metal sheet of shape contains, construction include gasket, pressure plate (movable end plate, fixed charge method end plate) and
Frame (upper and lower guide rod, front standing pillar) forms, and is sealed simultaneously water conservancy diversion by gasket seal between plate, is separated out cold heat two streams
Body channel, cold heat heat transferring medium flow through in respective channel respectively, carry out heat with the plate being separated by and exchange, to reach user institute
Need temperature.There is aperture in every piece of plate quadrangle, is assembled into the distribution pipe and manifold trunk of formation fluid after plate beam, cold heat medium heat
After amount exchange, recycled after the reflux of respective manifold trunk.Heat exchange principle: dividing wall type heat transfer.Single process structure is only 2 pieces
Plate does not conduct heat a plate end to end；Double-flow structure is that each process has 3 pieces of plates not conduct heat.First-class heat exchanger and secondary heat exchange
Device is all made of heat-exchangers of the plate type, and each heat-exchangers of the plate type includes a water inlet there are four interface, a water outlet, and one
It is a into refrigerant mouth, one goes out refrigerant mouth.
As shown in Figure 1, water valve 7 is opened when the water in water tank 1 is inadequate, water valve 4,5,6,8 is closed, and water enters through 7 to be kept the temperature
Water tank 1 carries out moisturizing.After 1 water of water tank is enough, water valve 7 is closed.
When have the sun and refrigeration system 11 do not run in real time i.e. first-class heat exchanger do not need progress heat exchange, water valve 4,6,
7 close, and water valve 5,8 is opened, and the water in water tank 1 is flowed out through water outlet 2, flow into solar thermal collector and are heated, after heating
Water passes through 8 reflow tank 1 of water valve.So circulation achievees the effect that improve water temperature.
When no sun and refrigeration system 11 runs in real time i.e. first-class heat exchanger and needs to carry out heat exchange, and water valve 5,7,8 closes
It closes, water valve 4,6 is opened, and the water in water tank 1 is flowed out through water outlet 2, flows into first-class heat exchanger and refrigerant exchanges heat, after heating
Water passes through 6 reflow tank 1 of water valve.So circulation achievees the effect that improve water temperature.
When having the sun and refrigeration system 11 runs in real time i.e. first-class heat exchanger and needs to carry out heat exchange, the closing of water valve 7, water
Valve 4,5,6,8 is opened, and the water in water tank 1 is flowed out through water outlet 2, and a part flows into solar thermal collector and heated, another portion
It is diverted into first-class heat exchanger and refrigerant exchanges heat, the water after heating passes through the reflow tank of water valve 6 and 81.So circulation, which reaches, mentions
The effect of high water temperature.
When heating system 9 needs to consume hot water, hot water enters heating system 9 through water outlet 1, when 1 water shortage of water tank
When, water valve 7 opens carry out moisturizing again.
Preferably, the heat exchanger component 3 further include: the second heat exchanger component 3: the second heat exchanger component 3 includes:
Second water outlet mouthpiece component, the second water inlet interface component, second go out refrigerant mouth component, second into refrigerant mouth component, the second refrigerant
Channel component；The second aquaporin component is respectively connected with the second water outlet mouthpiece component, the second water inlet interface component；Described
Refrigerant mouth component, second are respectively connected with two refrigerant passage components into refrigerant mouth component out with second；The second aquaporin component
Heat exchange is able to carry out with the second refrigerant passage component；The water valve component further include: the 6th water valve component 19；6th water
One end of valve member 19 is connected with heat accumulation recovery system water inlet；The other end of the 6th water valve component 19 connects with the second water inlet
Mouth component is connected；Second water outlet mouthpiece component is connected with drainage system 18；First go out refrigerant mouth component with second into refrigerant mouth
Component is connected.First, which goes out refrigerant mouth component, is connected with second into refrigerant mouth component.
After water temperature is heated to certain temperature in water tank 1, the water in first-class heat exchanger cannot recycle refrigeration system 11
Heat, if refrigeration system 11 is still working at this time, the heat sinking function of refrigeration system 11 is taken on by secondary heat exchanger.It changes
Hot water after heat is directly entered drainage system.Meanwhile when the heat that system generates in the process of running is too big, first-class heat exchanger
It is not enough to take away enough heats, secondary heat exchanger plays the effect to exchange heat again at this time.
For coolant system circuit, the exhaust outlet that first-class heat exchanger refrigerant inlet is connected to parallel connection compressor unit is responsible for, and one
Grade heat exchanger refrigerant exit connects secondary heat exchanger refrigerant inlet, and secondary heat exchanger refrigerant exit is connected to throttling set 16, refrigerant warp
Enter evaporator after throttling to exchange heat, return in Compressor Group.So circulation.
Preferably, optical heat collector component 2；The optical heat collector component 2 is solar energy heating array device；It is described too
Positive energy thermal-arrest array device is the device that can convert the solar into thermal energy.
Preferably, the refrigeration system 11 includes: parallel connection frequency conversion compressor structural components 14, evaporator component 15, throttling set
16；The parallel connection frequency conversion compressor structural components 14 are respectively connected with first into refrigerant mouth component, evaporator component 15；The evaporator
Component 15 is connected with throttling set 16, and the throttling set 16 goes out refrigerant mouth component with second and is connected.
Preferably, the parallel connection frequency conversion compressor structural components 14；The parallel connection frequency conversion compressor structural components 14 include: one or
Multiple DC frequency-changeable compressor components；The DC frequency-changeable compressor component include: compressor structural components, gas-liquid separator component,
Gs-oil separator component, gas exhaust piping component, suction line component and unidirectional cutoff valve member；The unidirectional cutoff valve member
Quantity be one or more, the unidirectional cutoff valve member includes: the first unidirectional cutoff valve member, the second unidirectional stop valve
Component；The first unidirectional cutoff valve member includes: the first unidirectional cutoff valve body, the first unidirectional stop valve import, the first list
To cut-off valve outlet；The second unidirectional cutoff valve member include: the second unidirectional cutoff valve body, the second unidirectional stop valve into
Mouth, the second unidirectional cutoff valve outlet；Compressor structural components respectively with gas-liquid separator component one end, gs-oil separator component one end phase
Even；The gas-liquid separator component other end is connected with the first unidirectional stop valve import, the gs-oil separator component other end and
Two unidirectional cutoff valve outlets are connected；First unidirectional cutoff valve outlet is connected with gas exhaust piping component；Second unidirectional stop valve import
It is connected with suction line component.
Preferably, the evaporator component 15 is the device that can cool down or the device that can be dehumidified.
In material freeze setting system, evaporator mainly includes blower, copper pipe and fin.When the low temperature system after throttling
When cryogen flows through copper pipe, cooling capacity can reach on the fin connected with copper pipe through heat transfer.When wind flows through between two panels fin, wing
Air in piece and wind carries out heat exchange, to achieve the effect that reduce temperature.In refrigerant dehumidification system, evaporator is to mend
Hydrophone, hutch water device are U-shaped or round stainless steel tube composition.When the low-temperature refrigerant after throttling flows through stainless steel tube, due to
The outside of stainless steel tube is the air of high humility high temperature, so can freeze stainless steel tube outside again, to achieve the effect that dehumidifying.
Preferably, throttling set 16 is heating power expansion valve.
It preferably, further include pumped vacuum systems 10；Freeze-drying cavity portion part 17 is connected with pumped vacuum systems 10, described
Cavity portion part 17 is freeze-dried using using arcuate structure；Freeze-drying cavity portion part 17 includes: material frame 12, water vessel 13；
The material frame 12 is connected with heating system 9；The water vessel 13 is connected with refrigeration system 11.
As shown in figure 3, entire cabin needs to bear the pressure of 1 atmospheric pressure because freeze-drying chamber is vacuum state
Power, therefore usually shape uses arcuate structure, material uses stainless steel material, thickness at least 10mm.
Preferably, the parallel connection frequency conversion compressor structural components 14 include: multiple DC frequency-changeable compressor components；It is the multiple straight
The gas exhaust piping component of rheology frequency compressor structural components is connected；The suction line component of the multiple DC frequency-changeable compressor component
It is connected.
Parallel compressor unit is formed in parallel by multiple DC frequency-changeable compressors, and each compressor contains a gas-liquid separator,
The exhaust of one gs-oil separator and two unidirectional stop valves, all compressors imports a primary exhaust conduit, all compressors
Air entry be incorporated to a main suction line.Gas-liquid separator is to prevent compressor liquid hammer to separate gas and liquid；Oil gas
Separator is to prevent refrigeration oil to be lost in refrigeration pipeline to separate refrigeration oil and gaseous state refrigerant.Unidirectional stop valve is
In order to prevent refrigerant in the duct adverse current.Parallel compressor unit is according to system loading it needs to be determined that opening one or more compression
Machine, while being also the frequency of single compressor to be adjusted, to achieve the purpose that energy-saving and frequency-variable according to system load needs.
The present invention is in parallel using multiple frequency conversion refrigeration units, and system can be according to processing procedure needs, automatic load and unloading frequency conversion
Unit quantity, while can single frequency converter sets be carried out with frequency adjusting, realization is needed how much to provide how many effects, can effectively be dropped
The first dress power of low equipment, to reduce system operation cost；The present invention utilizes heat recovery technology and photo-thermal effect, can be to system
The heat that the heat and the sun of generation generate is stored, and is reused when needing to heat；Structure of the invention is reasonable, effectively
It economizes on resources, reduces discharge.
One skilled in the art will appreciate that in addition to realizing system provided by the invention in a manner of pure computer readable program code
It, completely can be by the way that method and step be carried out programming in logic come so that the present invention provides and its other than each device, module, unit
System and its each device, module, unit with logic gate, switch, specific integrated circuit, programmable logic controller (PLC) and embedding
Enter the form of the controller that declines etc. to realize identical function.So system provided by the invention and its every device, module, list
Member is considered a kind of hardware component, and to include in it can also for realizing the device of various functions, module, unit
To be considered as the structure in hardware component；It can also will be considered as realizing the device of various functions, module, unit either real
The software module of existing method can be the structure in hardware component again.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of lyophilization system based on recuperation of heat and photothermal technique characterized by comprising freeze-drying cavity portion part
(17), heating system (9), refrigeration system (11) and heat accumulation recovery system；
The freeze-drying cavity portion part (17) is connected with heating system (9)；
The freeze-drying cavity portion part (17) is connected with refrigeration system (11)；
The heat accumulation recovery system is connected with heating system (9)；
The heat accumulation recovery system includes: water tank (1), optical heat collector component (2), heat exchanger component (3), heat accumulation recovery system
Water inlet and water valve component；
The water valve component includes: the first water valve component (7), the second water valve component (8), third water valve component (6), the 4th water valve
Component (4), the 5th water valve component (5)；
The heat accumulation recovery system water inlet is connected with one end of the first water valve component (7), the water tank (1), the second water valve structure
One end of part (8), one end of third water valve component (6) are connected with the other end of the first water valve component (7), the second water valve component
(8) the other end is connected with the one end of optical heat collector component (2), the other end and heat exchanger of the third water valve component (6)
One end of component (3) is connected, and the other end of the heat exchanger component (3) and one end of the 4th water valve component (4) are connected, the light
The other end of energy heat collector component (2) is connected with one end of the 5th water valve component (5), and the 4th water valve component (4) is in addition
One end, the 5th water valve component (5) other end be connected with water tank (1).
2. the lyophilization system according to claim 1 based on recuperation of heat and photothermal technique, which is characterized in that the water
Case (1) includes: inner water tank, lagging casing, water tank inlet, the first water outlet of water tank and the second water outlet of water tank；
The lagging casing covers inner water tank in whole or in part；
Water tank inlet is connected with heat accumulation recovery system water inlet；
First water outlet of water tank is connected with heating system (9)；
Second water outlet of water tank is connected with the 4th water valve component (4).
3. the lyophilization system according to claim 1 based on recuperation of heat and photothermal technique, which is characterized in that described to change
Hot device component (3) includes: First Heat Exchanger component；
The First Heat Exchanger component includes: the refrigerant mouth structure out of the first water outlet mouthpiece component, the first water inlet interface component, first
Part, first are into refrigerant mouth component, the first aquaporin component, the first refrigerant passage component；
The first aquaporin component is respectively connected with the first water outlet mouthpiece component, the first water inlet interface component；
Refrigerant mouth component, first are respectively connected with the first refrigerant passage component into refrigerant mouth component out with first；
The first aquaporin component and the first refrigerant passage component are able to carry out heat exchange.
4. the lyophilization system according to claim 3 based on recuperation of heat and photothermal technique, which is characterized in that described to change
Hot device component (3) further include: the second heat exchanger component:
The second heat exchanger component includes: the refrigerant mouth structure out of the second water outlet mouthpiece component, the second water inlet interface component, second
Part, second are into refrigerant mouth component, the second refrigerant passage component；
The second aquaporin component is respectively connected with the second water outlet mouthpiece component, the second water inlet interface component；
Refrigerant mouth component, second are respectively connected with the second refrigerant passage component into refrigerant mouth component out with second；
The second aquaporin component and the second refrigerant passage component are able to carry out heat exchange；
The water valve component further include: the 6th water valve component (19)；
One end of the 6th water valve component (19) is connected with heat accumulation recovery system water inlet；
The other end of the 6th water valve component (19) is connected with the second water inlet interface component；
Second water outlet mouthpiece component is connected with drainage system (18)；
First, which goes out refrigerant mouth component, is connected with second into refrigerant mouth component.
5. the lyophilization system according to claim 1 based on recuperation of heat and photothermal technique, which is characterized in that luminous energy collection
Hot device component (2)；
The optical heat collector component (2) is solar energy heating array device；
The solar energy heating array device is the device that can convert the solar into thermal energy.
6. the lyophilization system according to claim 4 based on recuperation of heat and photothermal technique, which is characterized in that the system
Cooling system (11) includes: parallel connection frequency conversion compressor structural components (14), evaporator component (15), throttling set (16)；
The parallel connection frequency conversion compressor structural components (14) are respectively connected with first into refrigerant mouth component, evaporator component (15)；
The evaporator component (15) is connected with throttling set (16), and the throttling set (16) goes out refrigerant mouth component phase with second
Even.
7. the lyophilization system according to claim 6 based on recuperation of heat and photothermal technique, which is characterized in that it is described simultaneously
Join frequency-changeable compressor component (14)；
The parallel connection frequency conversion compressor structural components (14) include: one or more DC frequency-changeable compressor component；
The DC frequency-changeable compressor component includes: compressor structural components, gas-liquid separator component, gs-oil separator component, exhaust
Pipeline component, suction line component and unidirectional cutoff valve member；
The quantity of the unidirectional cutoff valve member is one or more, and the unidirectional cutoff valve member includes: first unidirectional section
Only valve member, the second unidirectional cutoff valve member；
The first unidirectional cutoff valve member includes: the first unidirectional cutoff valve body, the first unidirectional stop valve import, first unidirectional
End valve outlet；
The second unidirectional cutoff valve member includes: the second unidirectional cutoff valve body, the second unidirectional stop valve import, second unidirectional
End valve outlet；
Compressor structural components are connected with gas-liquid separator component one end, gs-oil separator component one end respectively；
The gas-liquid separator component other end is connected with the first unidirectional stop valve import, the gs-oil separator component other end and
Two unidirectional cutoff valve outlets are connected；
First unidirectional cutoff valve outlet is connected with gas exhaust piping component；
Second unidirectional stop valve import is connected with suction line component.
8. the lyophilization system according to claim 6 based on recuperation of heat and photothermal technique, which is characterized in that the steaming
Sending out device component (15) is the device that can cool down or the device that can be dehumidified；
Throttling set (16) is heating power expansion valve.
9. the lyophilization system according to claim 1 based on recuperation of heat and photothermal technique, which is characterized in that further include
Pumped vacuum systems (10)；
The freeze-drying cavity portion part (17) is connected with pumped vacuum systems (10), and the freeze-drying cavity portion part (17) is using use
Arcuate structure；
The freeze-drying cavity portion part (17) includes: material frame (12), water vessel (13)；
The material frame (12) is connected with heating system (9)；
The water vessel (13) is connected with refrigeration system (11).
10. the lyophilization system according to claim 7 based on recuperation of heat and photothermal technique, which is characterized in that described
Parallel connection frequency conversion compressor structural components (14) include: multiple DC frequency-changeable compressor components；
The gas exhaust piping component of the multiple DC frequency-changeable compressor component is connected；
The suction line component of the multiple DC frequency-changeable compressor component is connected.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201803574U (en) * | 2010-09-21 | 2011-04-20 | 吴钢 | System for removing moisture in coal by flash evaporation method |
| CN202734335U (en) * | 2012-04-27 | 2013-02-13 | 王海军 | Recovery and utilization system for waste heat of freeze dryer |
| CN109260913A (en) * | 2018-11-22 | 2019-01-25 | 杭州山立净化设备股份有限公司 | A kind of band recovery type heat freezing type drier |
| CN208504872U (en) * | 2018-06-15 | 2019-02-15 | 上海工程技术大学 | Utilize the freeze dryer energy conserving system of solar energy absorption type refrigeration |
| CN109405422A (en) * | 2018-11-30 | 2019-03-01 | 江苏天舒电器有限公司 | A kind of vacuum environment heat pump drying system and its working method |
| CN109668381A (en) * | 2018-12-13 | 2019-04-23 | 中原工学院 | A kind of vacuum freezing drying device using mixed non-azeotropic refrigerant |
| CN210602486U (en) * | 2019-08-28 | 2020-05-22 | 上海盈达空调设备股份有限公司 | Freeze drying system based on heat recovery and photo-thermal technology |
-
2019
- 2019-08-28 CN CN201910804152.XA patent/CN110425827B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201803574U (en) * | 2010-09-21 | 2011-04-20 | 吴钢 | System for removing moisture in coal by flash evaporation method |
| CN202734335U (en) * | 2012-04-27 | 2013-02-13 | 王海军 | Recovery and utilization system for waste heat of freeze dryer |
| CN208504872U (en) * | 2018-06-15 | 2019-02-15 | 上海工程技术大学 | Utilize the freeze dryer energy conserving system of solar energy absorption type refrigeration |
| CN109260913A (en) * | 2018-11-22 | 2019-01-25 | 杭州山立净化设备股份有限公司 | A kind of band recovery type heat freezing type drier |
| CN109405422A (en) * | 2018-11-30 | 2019-03-01 | 江苏天舒电器有限公司 | A kind of vacuum environment heat pump drying system and its working method |
| CN109668381A (en) * | 2018-12-13 | 2019-04-23 | 中原工学院 | A kind of vacuum freezing drying device using mixed non-azeotropic refrigerant |
| CN210602486U (en) * | 2019-08-28 | 2020-05-22 | 上海盈达空调设备股份有限公司 | Freeze drying system based on heat recovery and photo-thermal technology |
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