CN108826739A - Absorption installation and residual neat recovering system - Google Patents
Absorption installation and residual neat recovering system Download PDFInfo
- Publication number
- CN108826739A CN108826739A CN201810916875.4A CN201810916875A CN108826739A CN 108826739 A CN108826739 A CN 108826739A CN 201810916875 A CN201810916875 A CN 201810916875A CN 108826739 A CN108826739 A CN 108826739A
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- Prior art keywords
- heat
- evaporator
- wine
- generator
- absorption installation
- Prior art date
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Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 63
- 238000009434 installation Methods 0.000 title claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- 238000001816 cooling Methods 0.000 claims abstract description 44
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims description 27
- 239000006096 absorbing agent Substances 0.000 claims description 18
- 238000005086 pumping Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 7
- 238000010025 steaming Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 239000010865 sewage Substances 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000009833 condensation Methods 0.000 abstract description 7
- 230000005494 condensation Effects 0.000 abstract description 7
- 239000000498 cooling water Substances 0.000 abstract description 7
- 238000011514 vinification Methods 0.000 abstract description 5
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 30
- 229940059936 lithium bromide Drugs 0.000 description 15
- 239000003507 refrigerant Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Abstract
The invention discloses a kind of absorption installation and residual neat recovering systems, generator, evaporator and the wine condenser of the absorption installation form heating agent closed loop, by the lower heating agent of temperature that generator, evaporator cool down in absorption installation, it exchanges heat inside wine condenser with wine steam, temperature raising is again introduced into absorption installation, it is recycled with this, and liquid is formed by cooling down by the wine steam of wine condenser.It is circulated in that generator, the cooling condensation to wine steam in brewing system can be realized in thermal medium in evaporator in this way, the heat medium temperature flowed out in absorption installation does not change vulnerable to ambient temperature to be influenced, it can satisfy the demand of cooling wine steam, kept for wine-making technology whole year operate normally；And wine steam is cooled down using circulation stream in the present invention, greatly reduces the demand to extraneous cooling water, water resource is saved, and be not necessarily to sewage disposal system, water rate and sewage treatment expense is greatly saved.
Description
Technical field
The present invention relates to heat recovery technology field, in particular to a kind of absorption installation and residual neat recovering system.
Background technique
Currently, usually requiring to cool down to the wine steam generated in manufacture craft in brewing industry, make its condensation
For wine liquid body, condensed wine liquid body is again introduced into wine-making technology.Existing usually used wine condenser generates wine-making technology
Wine steam condensed.
Referring to FIG. 1, Fig. 1 is a kind of structural schematic diagram of typical wine steam condenser system in the prior art.
Existing wine steam condenser system mainly includes wine condenser 1 ', cooling tower 2 ' and sewage treatment part 3 ', and wine is discriminated
The wine steam of generation enters 1 ' primary side of wine condenser, and external condensation water enters the secondary side of wine condenser 1 ', in wine condenser
The wine steam of 1 ' internal high temperature is cooled down by the condensed water of low temperature, flows out to be condensed into liquid from the bottom of wine condenser 1 '.Together
When, the condensed water heating of secondary side flow to cooling tower 2 ' from wine condenser 1 ' for hot water, and it is internal cooled in cooling tower 2 ', finally
It is discharged into sewage treatment part 3 '.
Into 1 ' secondary side of wine condenser condensed water usually from the external water sources such as river water or tap water, external water source
Temperature usually change throughout the year with variation of ambient temperature, when especially summer temp is higher, external water source at all can not
Meet requirement, can not then make wine, production yields is seriously obstructed.
In addition, condensed water is hot water through the heating of wine condenser 1 ', need to enter back at sewage after cooling down by cooling tower 2 '
Factory is managed, is handled, and condensed water is non-reusable, generates huge waste, thus can generate many water rate and sewage
Handle water rate.And with the further promotion of environmental requirement, every month, environmental protection treatment amount was had certain limitations, and production yields also can be by
To this influence.
Therefore, how under the premise of ensureing wine brewing normally production, the cost of condensation wine steam is reduced as far as possible, is this field
Interior technical staff technical problem urgently to be resolved.
Summary of the invention
The present invention provides a kind of absorption installation, including generator, condenser, evaporator and absorber, the generations
The driving heat source outlet of device connect with the Heating medium of the evaporator, when work, is flowed out by the heating agent outlet of the evaporator
Heating agent fluid flow through the heating of external heat-exchanging equipment after return to the driving heat source import of the generator, followed with forming heating agent closure
Loop back path.
Compared with prior art, absorption installation is used in the residual neat recovering system in the present invention, the absorption installation
Generator, evaporator and wine condenser (external heat-exchanging equipment) form heating agent closed loop, by sending out in absorption installation
Raw device, evaporator cooling the lower heating agent of temperature, exchange heat inside wine condenser with wine steam, temperature increase again into
Enter absorption installation, recycled with this, and liquid is formed by cooling down by the wine steam of wine condenser.Be circulated in this way generator,
The cooling condensation to wine steam in brewing system, the heating agent temperature flowed out in absorption installation can be realized in thermal medium in evaporator
Degree does not change vulnerable to ambient temperature to be influenced, and can satisfy the demand of cooling wine steam, solves vintager in the prior art
The defect that industry is influenced by ambient temperature is kept for wine-making technology whole year operate normally；And using circulation stream to wine in the present invention
Steam is cooled down, and the demand to extraneous cooling water is greatly reduced, and saves water resource, and be not necessarily to sewage disposal system, greatly
Water rate and sewage treatment expense are saved greatly, in turn, wine brewing yield will not be limited.
Optionally, further include heat exchanger components, be set to the heat of the driving heat source outlet and the evaporator of the generator
The connecting pipeline of matchmaker's import, when being in the first operating condition, fluid in the closed loop followed by the generator,
The heat exchanger components and the evaporator carry out heat exchange to gradually decrease temperature.
Optionally, when being in the second operating condition, the solution system of the absorption installation is in off working state, described to close
It closes the fluid in circulation loop and only passes through the heat exchanger components heat exchange cooling.
Optionally, the heat exchanger components are air cooler or closed cooling tower or plate heat exchanger or pipe shell type heat exchange
Device.
It optionally, further include heat exchanger components, for cooling down to the heating agent fluid for flowing through its inside；The generator and
The heating agent series pipe that the evaporator is formed, it is in parallel with the heat exchanging pipe of the heat exchanger components；When work, set by external heat-exchanging
Fluid after standby heating divides two-way, wherein the generator is successively flowed into all the way and the evaporator cools down, described in return
The heating of external heat-exchanging equipment；Another way returns to the external heat-exchanging equipment after heat exchanger components cooling and heats up again.
In addition, the present invention also provides a kind of residual neat recovering system, including external heat-exchanging equipment, including any of the above-described institute
The absorption installation stated, the driving heat source pipeline of the generator, the heating medium pipeline of the evaporator and the external heat-exchanging are set
Standby side heat exchanging pipe forms closed loop, and high temperature fluid medium to be cooled down is through the external heat-exchanging equipment and the steaming
The thermal medium heat exchange for sending out device outflow, is cooled down.
Optionally, the main condenser is the wine condenser of brewing system, and the wine steam of the brewing system is through the wine
Condenser and the thermal medium of evaporator outflow exchange heat, and are condensed into liquid base liquor by cooling.
Optionally, further include pumping member, be used to provide the described liquid circulation power in closed loop.
Optionally, further include cooling tower, cool down for the heat exchanging fluid to the condenser or absorber outflow.
Optionally, further include cooling device, the heat medium outlet pipe of the evaporator is set to, for further decreasing
State the temperature of the heating agent fluid of evaporator outflow.
Optionally, the cooling device is auxiliary absorption installation, the driving heat source source of the assisted absorption unit
In the steam for steaming chaff machine and generating of brewing system.
Residual neat recovering system of the invention also has the above-mentioned technology of absorption installation because having above-mentioned absorption installation
Effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of typical wine steam condenser system in the prior art；
Fig. 2 is the structural schematic diagram of absorption installation in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of absorption installation in another embodiment of the present invention；
Fig. 4 is the structural schematic diagram in an embodiment of the present invention for the residual neat recovering system of brewing system；
Fig. 5 is the structural schematic diagram in another embodiment of the present invention for the residual neat recovering system of brewing system.
Wherein, in Fig. 1：
Wine condenser 1 ', cooling tower 2 ', sewage treatment part 3 '；
Fig. 2 is into Fig. 5：
Absorber 1, condenser 2, generator 3, evaporator 4, heat exchanger components 5, wine condenser 6, the first pumping member 7,
Two pumping members 8, cooling device 9.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing, absorption
The present invention is described in further detail for unit, residual neat recovering system and specific embodiment.
Without loss of generality, the technical side of absorption installation is introduced so that absorption installation is applied to brewing system as an example herein
Case and technical effect；It will be understood by those skilled in the art that the absorption installation of structure of the present invention is applied to other rings
Border, also within the protection scope of this paper.
Fig. 2 to Fig. 4 is please referred to, Fig. 2 is the structural schematic diagram of absorption installation in an embodiment of the present invention；Fig. 3 is this
Invent the structural schematic diagram of absorption installation in another embodiment；Fig. 4 is that brewing system is used in an embodiment of the present invention
Residual neat recovering system structural schematic diagram.
The present invention provides a kind of absorption installation, including generator 3, condenser 2, evaporator 4 and absorber 1, units
Solution is usually lithium bromide, naturally it is also possible to be other, continue to introduce technical solution herein by taking lithium bromide as an example.
The driving heat source outlet of the generator 3 of absorption installation is connected with the Heating medium of evaporator 4 in the present invention, also
It is to say, the driving heat source outlet of generator 3 is connected to the Heating medium of evaporator 4, and the driving heat source of such generator 3 is occurring
After cooling down in device 3 to lithium-bromide solution heating, evaporator 4 is flow to as the water as refrigerant in heating medium for heating inflow evaporator 4 with shape
At the refrigerant vapour utilized for absorber 1.
Specifically, the driving heat source medium that generator 3 flows out flows into 4 internal heat exchange tubes of evaporator, the heat as evaporator 4
Matchmaker, the water as refrigerant absorption heat-exchange pipe inside heating agent heat of the heat exchange pipe surface of evaporator 4, evaporation forms cryogen steaming in a low pressure environment
Vapour.
The refrigerant vapour generated in evaporator 4 continues to be passed through absorber 1, and the lithium-bromide solution in absorber 1 absorbs cryogen
Steam simultaneously releases heat.Cooling water is passed through in the heat exchanger tube of absorber 1, cooling water absorbs the heat that the lithium-bromide solution is released
Temperature increases afterwards, and the cooling water after temperature increases flows out for external world's use outside absorber 1, or continues to flow into condenser 2
Inside condenses the refrigerant vapour inside condenser as heat source.Wherein, cooling water is passed through absorber 1 and condenser 2
Sequence does not limit, depending on practical application.
Lithium bromide concentrated solution in above-mentioned absorber 1 is diluted after absorbing refrigerant vapour, and concentration reduces, and it is dilute to become lithium bromide
Solution, lithium bromide weak solution are passed into generator 3, and driving heat source is passed through in the heat exchanger tube of generator 3, and lithium bromide weak solution is inhaled
The heat of vaporization for receiving driving heating agent forms refrigerant vapour, and lithium bromide weak solution is made to be transformed into lithium bromide concentrated solution, later, bromine again
Change lithium concentrated solution to be passed into absorber 1, for absorbing the refrigerant vapour in absorber 1 again.
Meanwhile the refrigerant vapour generated in above-mentioned generator 3 is passed into condenser 2, the water that is cooled is cooling, and condensation is formed
Water as refrigerant, Returning evaporimeter.
The heat exchange situation that the above are solution in absorption installation in circulation loop, it is evidenced from the above discussion that, in generator 3
Driving heat source heat lithium-bromide solution inside generator 3, the driving heat source after heat exchange cooling continues to flow into inside evaporator 4
Heat exchanging pipe is heated and is made cryogen water evaporation, so further temperature drop of driving heat source to the water as refrigerant for flowing into evaporator 4
It is low.
The present invention also provides a kind of residual neat recovering system, residual neat recovering system includes external heat-exchanging equipment, works as the present invention
In absorption installation work when, the heating agent outlet external heat-exchanging equipment of evaporator 4 is gone out by the heating agent of evaporator 4 in this way
The heating agent fluid of mouth outflow is again flowed through the high temperature fluid of the external system outflow of external heat-exchanging equipment through external heat-exchanging equipment
After medium heat temperature raising, the driving heat source import of generator 3 is again returned to, the weak solution flowed into inside generator 3 is added
Heat, so that the internal heat pipeline of the internal heat pipeline of generator 3 and evaporator 4 forms heating agent closed loop.
At the same time, the high temperature fluid medium for flowing into the external system of external heat-exchanging equipment is cooled down, and external heat-exchanging is flowed out
Equipment.The thermal medium that high temperature fluid medium i.e. to be cooled down is flowed out through external heat-exchanging equipment and evaporator 4 exchanges heat, and is cooled down.
And flow through generator 3, heating agent fluid that evaporator 4 is cooled down can be with the high temperature that is passed through in external heat-exchanging equipment
Medium exchanges heat, and is heated again to required operating temperature, with cycle operation in absorption installation, without being additionally passed through heat
Medium.
For brewing industry, external heat-exchanging equipment be wine condenser 6, the side heat exchanging pipe of wine condenser 6 into
Mouth, outlet are respectively communicated with wine steam pipeline, base liquor entrance pipe, import, the outlet point of the other side heat exchanging pipe of wine condenser 6
Not Lian Tong evaporator 4 heating agent outlet, the driving heat source import of generator 3, i.e. the driving heat source pipeline of generator 3, evaporator 4
Heating medium pipeline and wine condenser 6 side heat exchanging pipe formed closed loop.
I.e. above-mentioned absorption installation and wine condenser 6 form the residual neat recovering system for being used for brewing system, waste heat recycling
When system works, the wine steam pipeline of 6 inside and brewing system of wine condenser is flowed by the low temperature thermal medium that evaporator 4 flows out
Heat exchange is carried out into the wine steam inside wine condenser 6, thermal medium is heated up, and wine steam, which is cooled down, is condensed into liquid
Base liquor, liquid base liquor flow to base liquor entrance pipe from after the outflow of wine condenser 6, comes back in brewing system, and is heated
Thermal medium turns again to the driving heat source heat exchanging pipe of generator 3.
Compared with prior art, absorption installation is used in the residual neat recovering system in the present invention, the absorption installation
Generator 3, evaporator 4 and wine condenser 6 (external heat-exchanging equipment) form heating agent closed loop, by absorption installation
The lower heating agent of temperature that generator 3, evaporator 4 cool down exchanges heat in 6 inside of wine condenser with wine steam, and temperature increases
It is again introduced into absorption installation, is recycled with this, and liquid is formed by cooling down by the wine steam of wine condenser 6.It is circulated in this way
The cooling condensation to wine steam in brewing system can be realized in thermal medium in generator 3, evaporator 4, flows in absorption installation
Heat medium temperature out does not change vulnerable to ambient temperature to be influenced, and can satisfy the demand of cooling wine steam, solves existing skill
The defect that brewing industry is influenced by ambient temperature in art is kept for wine-making technology whole year operate normally；And using following in the present invention
Circulation road cools down wine steam, greatly reduces the demand to extraneous cooling water, saves water resource, and without at sewage
Water rate and sewage treatment expense is greatly saved in reason system, and in turn, wine brewing yield will not be limited.
In another embodiment specific implementation mode, absorption installation provided by the present invention can further include heat exchanging part
Part 5 is set to the connecting pipeline of the driving heat source outlet and the Heating medium of evaporator 4 of generator 3, when unit is in the first work
When condition, the fluid in closed loop carries out heat followed by generator 3, heat exchanger components 5 and evaporator 4 and exchanges with gradually
Reduce temperature.
That is, heat exchanger components 5 are set on heating agent closed loop, effect is to being flowed out by generator 3
Heating agent is further cooled down, and the heating agent after cooling flows into 4 internal heat pipeline of evaporator again.
The heating agent that heat exchanger components 5 can further flow out wine condenser 6 cools down, and can comprehensively consider absorption in this way
Operating condition, the wine steam operating condition of formula unit adjust the working condition of heat exchanger components 5, so that absorption installation is at preferable work
Condition work, improves the application flexibility of residual neat recovering system.
Heat exchanger components 5 can be used as radiator (air cooler or closed cooling tower etc.) and heat dissipated；It can also be used as and change
Hot device (plate heat exchanger or shell-and-tube heat exchanger) takes heat, further waste heat recycling.It is specifically applied according to residual neat recovering system
The suitable heat exchanger components 5 of environmental selection, to obtain preferable use state.
For example, the area such as north winter wet-bulb temperature is lower, radiator (closed cooling tower or air cooler can be used only
Deng) cool down to heating agent, i.e., the solution system of absorption installation can be not turned on (in off working state) at this time, and closure is followed
Fluid in loop back path only passes through the heat exchange cooling of heat exchanger components 5, that is to say, that the heating agent that wine condenser 6 flows out only passes through generation
The internal duct of device 3 and evaporator 4, but heat exchange is not participated in；The heating agent that wine condenser 6 flows out can not also pass through generator 3
With evaporator 4, heat exchanger components 5 are flowed through by the switching of unit exterior line；It herein will defined above as the second operating condition of unit.
When summer, unit can be run using the first operating condition；When winter, unit is run using the second operating condition.
Heat exchanger components 5 are not limited to above-mentioned mounting means, can also be in parallel with absorption installation.
In another embodiment specific implementation mode, absorption installation can also include heat exchanger components 5, for flowing through inside it
Heating agent fluid cool down.The heating agent series pipe that generator 3 and evaporator 4 are formed, simultaneously with the heat exchanging pipes of heat exchanger components 5
Connection；When work, divide two-way by the fluid after the heating of external heat-exchanging equipment, wherein successively flow into all the way generator 3 and evaporator 4 into
Row cooling, the heating of returning to external heat exchange equipment；Another way returning to external heat exchange equipment after the cooling of heat exchanger components 5 heats up again.
Absorption installation can choose suitable structure according to the difference of application residual neat recovering system environment.
Wherein, evaporator 4, absorber 1, condenser 2, generator 3 can be single hop, or double sections.4 He of evaporator
The arrangement form of absorber 1, generator 3 and condenser 2 can be arrangement up and down, or left and right arrangement.
Certainly, the structure of each component is not limited to be described herein, or other forms.
In order to adapt to more apply operating condition, residual neat recovering system can also include pumping member, follow for providing closure
Liquid circulation power in loop back path.Pumping member can be set in the inside of absorption installation, also can be set in the outer of unit
Portion, that is to say, that the installation site of pumping member does not limit.Similarly, the quantity of pumping member does not also limit, and can be one,
Or two or more.As shown in Figure 4 and Figure 5, the specific embodiment of two pumping members of setting is shown,
Wherein the first pump section 7 is set to the driving heat source import of generator 3, and the second pumping member 8 is set to going out for heat exchanger components 5
Mouth (Heating medium of evaporator 4).
Residual neat recovering system in the various embodiments described above can also include cooling tower, for flowing out to condenser or absorber
Heat exchanging fluid cool down.
Please further refer to the residual neat recovering system that Fig. 5, Fig. 5 are in another embodiment of the present invention for brewing system
Structural schematic diagram.
Further, residual neat recovering system can further include cooling device 9, and the heating agent for being set to evaporator 4 goes out
Mouth pipeline, the temperature of the heating agent fluid for further decreasing the outflow of evaporator 4.In this way, from wine condenser 6 flow out heating agent according to
It is secondary to carry out being cooled to required temperature through generator 3, heat exchanger components 5, evaporator 4 and cooling device 9, wine condenser 6 is being returned, with
This circulation.
Wherein cooling device 9 can be to steam assisted absorption unit of the steam of chaff machine generation as driving heat source, can also
Think centrifuge or other.
Residual neat recovering system of the invention also has the above-mentioned technology of absorption installation because having above-mentioned absorption installation
Effect.
It can also include solution pump and heat in absorption installation to realize or improve the normal work of absorption installation
Exchanger, wherein solution pump is for providing lithium-bromide solution mobilization dynamic, heat exchanger for lithium bromide weak solution in system with
The heat of lithium bromide concentrated solution exchanges, to improve unit performance.The installation site and quantity of solution pump and heat exchanger can join
The prior art is examined, is not repeated them here herein.
A kind of absorption installation provided by the present invention and residual neat recovering system are described in detail above.Herein
Apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help
Understand method and its core concept of the invention.It should be pointed out that for those skilled in the art, not taking off
, can be with several improvements and modifications are made to the present invention under the premise of from the principle of the invention, these improvement and modification also fall into this
In invention scope of protection of the claims.
Claims (11)
1. a kind of absorption installation, which is characterized in that including generator (3), condenser (2), evaporator (4) and absorber (1),
The driving heat source outlet of the generator (3) is connected with the Heating medium of the evaporator (4), when work, by the evaporator
(4) the heating agent fluid of heating agent outlet outflow flows through the driving heat source that the generator (3) are returned to after external heat-exchanging equipment heats up
Import, to form heating agent closed loop.
2. absorption installation as described in claim 1, which is characterized in that further include heat exchanger components (5), be set to the generation
The connecting pipeline of the driving heat source outlet and the Heating medium of the evaporator (4) of device (3), it is described when being in the first operating condition
Fluid in closed loop is followed by the progress of the generator (3), the heat exchanger components (5) and the evaporator (4)
Heat is exchanged to gradually decrease temperature.
3. absorption installation as claimed in claim 2, which is characterized in that when being in the second operating condition, the absorption installation
Solution system be in off working state, the fluid in the heating agent closed loop only passes through the heat exchanger components (5) and changes
Heat drop temperature.
4. absorption installation as claimed in claim 2 or claim 3, which is characterized in that the heat exchanger components (5) are air cooler or close
Formula cooling tower or plate heat exchanger or shell-and-tube heat exchanger.
5. absorption installation as described in claim 1, which is characterized in that further include heat exchanger components (5), for flowing through in it
The heating agent fluid in portion cools down；The heating agent series pipe that the generator (3) and the evaporator (4) are formed, is changed with described
The heat exchanging pipe of thermal part (5) is in parallel；When work, divide two-way by the fluid after the heating of external heat-exchanging equipment, wherein all the way successively
It flows into the generator (3) and the evaporator (4) cools down, return to the external heat-exchanging equipment heating；Another way is through institute
It returns to the external heat-exchanging equipment after stating heat exchanger components (5) cooling and heats up again.
6. a kind of residual neat recovering system, including external heat-exchanging equipment, which is characterized in that including any one of the claims 1 to 6
The absorption installation, the driving heat source pipeline of the generator (3), the heating medium pipeline of the evaporator (4) and described outer
The side heat exchanging pipe of portion's heat exchange equipment forms closed loop, and high temperature fluid medium to be cooled down is set through the external heat-exchanging
The standby thermal medium with the evaporator (4) outflow exchanges heat, and is cooled down.
7. residual neat recovering system as claimed in claim 6, which is characterized in that the external heat-exchanging equipment is the wine of brewing system
Condenser (6), thermal medium of the wine steam of the brewing system through the wine condenser (6) and the evaporator (4) outflow
Heat exchange, is condensed into liquid base liquor by cooling.
8. residual neat recovering system as claimed in claim 7, which is characterized in that further include pumping member, be used to provide the described and close
Close liquid circulation power in circulation loop.
9. such as the described in any item residual neat recovering systems of claim 6 to 8, which is characterized in that further include cooling tower, for institute
The heat exchanging fluid for stating condenser or absorber outflow cools down.
10. such as the described in any item residual neat recovering systems of claim 6 to 8, which is characterized in that it further include cooling device, setting
Heat medium outlet pipe in the evaporator (4), the temperature of the heating agent fluid for further decreasing the evaporator (4) outflow
Degree.
11. residual neat recovering system as claimed in claim 10, which is characterized in that the cooling device is assisted absorption machine
Group, the steam that the driving heat source of the assisted absorption unit is generated from the steaming chaff machine of brewing system.
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| CN111750563A (en) * | 2020-05-14 | 2020-10-09 | 江苏双良节能环保工程技术有限公司 | White spirit waste heat utilization system |
| CN113046212A (en) * | 2021-03-12 | 2021-06-29 | 广东一钛科技有限公司 | Dry-type heat recovery wine cooling system and method |
| CN114251874A (en) * | 2021-12-29 | 2022-03-29 | 北京华源泰盟节能设备有限公司 | Compact waste heat utilization system and waste heat utilization method thereof |
| CN114623622A (en) * | 2022-04-26 | 2022-06-14 | 上海能誉科技股份有限公司 | Low-energy-consumption recycling system for high-temperature cooling water |
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