CN108518886A - Eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, Hot water units - Google Patents
Eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, Hot water units Download PDFInfo
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- CN108518886A CN108518886A CN201810309259.2A CN201810309259A CN108518886A CN 108518886 A CN108518886 A CN 108518886A CN 201810309259 A CN201810309259 A CN 201810309259A CN 108518886 A CN108518886 A CN 108518886A
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- heat exchanger
- flue gas
- smoke
- hot water
- solution
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000003546 flue gas Substances 0.000 title claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000000779 smoke Substances 0.000 title claims abstract description 80
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 title claims abstract description 50
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 26
- 239000006096 absorbing agent Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims 3
- 239000002826 coolant Substances 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 9
- 239000003595 mist Substances 0.000 abstract description 4
- 239000003517 fume Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 7
- 239000002775 capsule Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- 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
- F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
-
- 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
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
-
- 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
-
- 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
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- 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
- Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The present invention relates to a kind of eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, Hot water units, it is characterised in that：Flue gas heat-exchange unit (18) is first arranged on flue gas high pressure generator (1) smoke exhaust pipe in the unit, but be additionally arranged smoke solution heat exchanger (27) and into smoke solution heat exchanger weak solution pipeline (28), go out smoke solution heat exchanger weak solution pipeline (29).When cooling condition is run, weak solution enters smoke solution heat exchanger Mist heat recovering, and flue gas release thermal temperature discharges after reducing.When heating operating mode is run, the cryogenic coolant water in flash vessel enters flue gas heat-exchange unit Mist heat recovering, and weak solution enters smoke solution heat exchanger heating room temperature flue gas, and the smoke absorption thermal temperature after relative humidity reduction discharges after increasing.Chimney of the present invention can be used conventional material without particular/special requirement, white cigarette can be effectively eliminated while recovered flue gas heat, promote whole system comprehensive utilization of energy rate.
Description
Technical field
The present invention relates to a kind of fume hot-water type lithium bromide absorption cold, Hot water units.Belong to air conditioner technical field.
Background technology
It is discharged at present in the power generation of Distribution of Natural formula and Industrial Stoves application field, jet dynamic control and Industrial Stoves
Flue-gas temperature is higher（400 DEG C or so）, discharge fume the heat taken away and its ratio for accounting for energy-output ratio it is larger, for recycle
The waste heat and heat source water of flue gas（That is engine high-temperature cooling water）Waste heat, some occasions are promoting and applying fume hot-water type bromine
Change lithium-absorbing formula hot water or cold water's machine set technology to reduce environmental pollution to improve comprehensive utilization of energy rate.
Fume hot-water type lithium bromide absorption cold, Hot water units be within the external device (ED)s discharge such as fuel engine power generation unit height
Warm flue gas and heat source water are as driving heat source, and water is refrigerant, lithium bromide water solution is absorbent, under vacuum conditions alternately or
The equipment that person produces air conditioning or technique cold water, hot water simultaneously.Fume hot-water type lithium bromide absorption cold (heat) water dispenser group
As shown in Figure 1, by flue gas high pressure generator 1, heat source water generator 17, low pressure generator 9, condenser 8, evaporator 5, absorber
4, cryogenic fluid heat exchanger 3, high-temperature solution heat exchanger 2, heating concentrated solution switching valve 10, heating refrigerant vapour switching valve
11, solution pump 6, cryogenic fluid pump 7, valve and control system（It is not shown in figure）And the pipeline of connecting components is constituted.Unit system
When cold operating mode operation, exhaust gas temperature is at 170 DEG C or so；Unit is when heating operating mode is run, if heating water outlet temperature is at 60 DEG C
When, for flue gas high pressure generator exhaust gas temperature at 145 DEG C or so, winter outdoor temperature is low, and chimney just emits white cigarette, both wastes energy
Source, and pollute environment.
Also a kind of fume hot-water type lithium bromide absorption cold of heating room temperature smoke evacuation, Hot water units are as shown in Fig. 2, it is
On the basis of common fume hot-water type lithium bromide absorption cold, Hot water units such as Fig. 1, flue gas heat-exchange unit 18, flash vessel are increased
19, the pipeline etc. of heating absorber 20, heating heat exchanger 21, heating cryogenic fluid pump 22 and switch valve and connecting components.Machine
When group cooling condition operation, exhaust gas temperature is identical as common unit still at 170 DEG C or so；Unit is when heating operating mode is run, such as
For heating water outlet temperature at 60 DEG C, exhaust gas temperature can be down to room temperature at 35 DEG C hereinafter, whole system Integrated Energy profit can be improved
With rate.But winter outdoor temperature is low, room temperature exhaust gas temperature is less than the dew-point temperature of flue gas, and lime set precipitation is still had in chimney,
Conventional carbon steel chimney can be corroded by lime set, this just proposes that special requirement, chimney need to use corrosion resistant material to chimney material
Matter makes, and cost of investment increases.How to find a kind of chimney can be used conventional material without particular/special requirement, white cigarette can be effectively eliminated
While recovered flue gas heat, improve fume hot-water type lithium bromide absorption cold, the hot water of whole system comprehensive utilization of energy rate
Unit becomes one of the important topic studied at present.
Invention content
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of chimney can be used conventional material without particular/special requirement,
Recovered flue gas heat while white cigarette can be effectively eliminated, the fume hot-water type lithium bromide for improving whole system comprehensive utilization of energy rate
Absorption hot water or cold water's unit.
The object of the present invention is achieved like this：A kind of eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, hot water
Unit, including flue gas high pressure generator, heat source water generator, low pressure generator, condenser, evaporator, absorber, cryogenic fluid
Heat exchanger, high-temperature solution heat exchanger, solution pump, cryogenic fluid pump, flue gas heat-exchange unit, flash vessel, heating absorber, heating heat are handed over
Parallel operation and heating cryogenic fluid pump, flue gas heat-exchange unit is first arranged on flue gas high pressure generator smoke exhaust pipe in the unit, and is additionally arranged cigarette
Gasoloid heat exchanger and into smoke solution heat exchanger weak solution pipeline, go out smoke solution heat exchanger weak solution pipeline.From flue gas height
The flue gas for pressing generator to come out, is introduced into flue gas heat-exchange unit, is discharged after entering back into smoke solution heat exchanger.
And newly increase into smoke solution heat exchanger weak solution pipeline and go out smoke solution heat exchanger weak solution pipeline and have
Three kinds of connection types can realize purpose：
The first separates part weak solution from solution pump outlet and enters smoke solution heat exchanger, this part weak solution is out laggard
Enter flue gas high pressure generator.
It second, separates part weak solution from cryogenic fluid heat exchanger outlet and enters smoke solution heat exchanger, this part
Weak solution enters flue gas high pressure generator after coming out.
The third, the weak solution come out from cryogenic fluid heat exchanger fully enters smoke solution heat exchanger, and weak solution goes out
High-temperature solution heat exchanger is fully entered after coming, enters back into flue gas high pressure generator.
The beneficial effects of the invention are as follows：
The present invention is by above-mentioned unit and flow, when cooling condition is run, is used by smoke solution heat exchanger and is less than flue-gas temperature
Weak solution Mist heat recovering, improve unit refrigeration performance；When heating operating mode is run, pass through flue gas heat-exchange unit own system
It generates and is far below the flue gas heat exchange that the cryogenic coolant water of flue gas saturation temperature comes out with flue gas high pressure generator, in recovered flue gas
The latent heat of sensible heat and part water vapour after generating effect on moisture extraction while recovered flue gas heat, then is exchanged heat by smoke solution
Device uses the weak solution higher than flue-gas temperature to flue gas, and the flue gas relative humidity discharged in this way reduces and temperature is revealed higher than flue gas
Point temperature, unit thoroughly eliminate chimney while improving heating performance and emit white cigarette phenomenon, protected while reducing thermal pollution
Environment is precipitated since flue gas does not have lime set in chimney, and the material of chimney can be used conventional material and be not necessarily to particular/special requirement.Driving
Water vapour accounting is bigger in heat source flue gas, and the heat of condensation of recycling is more, and whole system comprehensive utilization of energy rate is higher.This hair
Bright unit operation is simple.
Description of the drawings
Fig. 1 is previous fume hot-water type lithium bromide absorption cold, Hot water units heat supply flow diagram.
Fig. 2 is heating room temperature smoke evacuation fume hot-water type lithium bromide absorption cold, Hot water units heat supply flow diagram.
Fig. 3 is eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling of the present invention, Hot water units heating flow diagram
（First way）.
Fig. 4 is eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling of the present invention, Hot water units heating flow diagram
（The second way）.
Fig. 5 is eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling of the present invention, Hot water units heating flow diagram
（The third mode）.
Reference numeral：
Flue gas high pressure generator 1
High-temperature solution heat exchanger 2
Cryogenic fluid heat exchanger 3
Absorber 4
Evaporator 5
Solution pump 6
Cryogenic fluid pump 7
Condenser 8
Low pressure generator 9
Heating concentrated solution switching valve 10
Heating refrigerant vapour switching valve 11
Solution pump discharge pipe 12
Absorber cylinder body bottom 13
Evaporator liquid capsule 14
Hot water or cold water's inlet tube 15
Hot water or cold water's outlet 16
Heat source water generator 17
Flue gas heat-exchange unit 18
Flash vessel 19
Heating absorber 20
Heating heat exchanger 21
Heating cryogenic fluid pump 22
Heating weak solution switching valve 23
Cryogenic coolant water supplements pipeline 24
Heating hot water switching valve 25
Flash vessel liquid capsule 26
Smoke solution heat exchanger 27
Into smoke solution heat exchanger weak solution pipeline 28
Go out smoke solution heat exchanger weak solution pipeline 29.
Specific implementation mode
Eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, the Hot water units of the present invention are in such as Fig. 2 heating room temperature
It discharges fume on the basis of fume hot-water type lithium bromide absorption cold, Hot water units, is additionally arranged smoke solution heat exchanger 27 and into flue gas
Solution heat exchanger weak solution pipeline 28 goes out smoke solution heat exchanger weak solution pipeline 29,27 cloth of smoke solution heat exchanger added
It sets on 18 smoke exhaust pipe of flue gas heat-exchange unit, the flue gas come out from flue gas high pressure generator 1 is introduced into flue gas heat-exchange unit 18, then into
It is discharged after entering smoke solution heat exchanger 27；And newly increase into smoke solution heat exchanger weak solution pipeline 28 and going out smoke solution
Heat exchanger weak solution pipeline 29 can realize purpose there are three types of connection type：
, such as Fig. 3, being arranged into smoke solution heat exchanger weak solution pipeline 28 for newly increasing is molten with flue gas in the outlet of solution pump 6 for the first
Between liquid heat exchanger 27, goes out smoke solution heat exchanger weak solution pipeline 29 and be arranged in smoke solution heat exchanger 27 and the high pressure of flue gas
Between raw device 1, separates part weak solution from the outlet of solution pump 6 and enter smoke solution heat exchanger 27, after this part weak solution comes out
Into flue gas high pressure generator 1；
Second of such as Fig. 4, what is newly increased is arranged to go out in cryogenic fluid heat exchanger 3 into smoke solution heat exchanger weak solution pipeline 28
Mouthful and smoke solution heat exchanger 27 between, go out smoke solution heat exchanger weak solution pipeline 29 setting smoke solution heat exchanger 27 with
Between flue gas high pressure generator 1, separates part weak solution from the outlet of cryogenic fluid heat exchanger 3 and enter smoke solution heat exchanger
27, this part weak solution enters flue gas high pressure generator 1 after coming out；
Such as Fig. 5, what is newly increased is arranged to go out in cryogenic fluid heat exchanger 3 into smoke solution heat exchanger weak solution pipeline 28 for the third
Mouthful and smoke solution heat exchanger 27 between, go out smoke solution heat exchanger weak solution pipeline 29 setting smoke solution heat exchanger 27 with
Between 2 import of high-temperature solution heat exchanger, the weak solution come out from cryogenic fluid heat exchanger 3 fully enters smoke solution heat exchange
Device 27, out after fully enter high-temperature solution heat exchanger 2, enter back into flue gas high pressure generator 1.
When cooling condition is run, by heating concentrated solution switching valve 10, heating refrigerant vapour switching valve 11, heating weak solution
Switching valve 23,25 Close All of heating hot water switching valve, heating cryogenic fluid pump 22 stop, flash vessel 19, heating absorber 20 and adopting
Warm heat exchanger 21 stops cycle, previous refrigeration cycle flow still normal operation, the flue gas come out from flue gas high pressure generator 1
It first passes through that 18 flue-gas temperature of flue gas heat-exchange unit is constant, enters back into smoke solution heat exchanger 27 and changed with the weak solution less than flue-gas temperature
Heat, flue gas release thermal temperature are reduced to 100 DEG C or so discharges.Compared with fume hot-water type unit of the exhaust gas temperature at 170 DEG C,
The waste heats for having recycled 70 DEG C of temperature difference of flue gas, refrigeration performance greatly improve more.
When heating operating mode is run, cryogenic fluid pump 7 and external system cooling water pump stop, and heating concentrated solution switching valve 10 and adopt
Warm 11 opening of refrigerant vapour switching valve, the startup of solution pump 6, heating weak solution switching valve 23 and the opening of heating hot water switching valve 25,
Heating cryogenic fluid pump 22 starts, previous heating circulation process still normal operation, and the flue gas come out from flue gas high pressure generator 1 is advanced
Enter flue gas heat-exchange unit 18 to exchange heat with the water at low temperature far below flue gas saturation temperature that own system generates, the sensible heat in recovered flue gas
With the latent heat of part water vapour smoke solution heat exchanger 27 is entered back into after generating effect on moisture extraction while recovered flue gas heat
With the weak solution heat exchange higher than flue-gas temperature, room temperature flue-gas temperature is increased to 85 DEG C or so discharges, the Gas phase Smoke pair discharged at this time
Humidity reduce and temperature be higher than flue gas dew-point temperature, unit thoroughly eliminated while improving heating performance chimney emit white cigarette show
As protecting environment while reducing thermal pollution, being precipitated since flue gas does not have lime set in chimney, the material of chimney can be used
Conventional material is not necessarily to particular/special requirement.
The cryogenic coolant water far below flue gas saturation temperature that own system generates in the operation of heating operating mode comes from sudden strain of a muscle
Steaming device liquid capsule 26 is that cryogenic coolant water in flash vessel liquid capsule 26 is squeezed into flue gas heat-exchange unit 18, low temperature cold by heating cryogenic fluid pump 22
It is cryogenic coolant steam, cryogenic coolant to enter shwoot in lower 19 cavity of flash vessel of pressure after the heating of agent water Mist heat recovering
Steam is absorbed by the solution sprayed outside 20 heat exchanger tube of heating absorber, and solution absorbs the heat that cryogenic coolant steam is released and changed
The part low-temperature water heating that heating user comes in heat pipe is taken away, and the solution continuous absorption refrigerant vapour in heating absorber 20 makes cavity
Internal pressure power is maintained at certain value, and flash distillation absorption process constantly carries out, and just makes cryogenic coolant water.19 water as refrigerant moisturizing of flash vessel is leaned on
Pressure difference between evaporator 5 and flash vessel 19 enters flash vessel liquid capsule from evaporator liquid capsule 14 through cryogenic coolant water supplement pipeline 24
26, constantly give 19 moisturizing of flash vessel.It is lower to become concentration after weak solution absorption cryogenic coolant steam in heating absorber 20
Weak solution, by height level pressure difference through heating heat exchanger 21 heating enter absorber cylinder body bottom 13 with it is dilute molten in absorber 4
Liquid mixes, then weak solution is sent to the spray of heating absorber 20 respectively by solution pump 6, the concentration of flue gas high pressure generator 1 is sent to, send
The heat exchange in the smoke solution heat exchanger 27 newly established.
Above scheme is suitable for evaporator 5, absorber 4 can be single hop（As shown in the figure）, can also be two sections or multistage,
Cooling water can be parallel-connection flow（As shown in the figure）It can also be serial flow.
Claims (6)
1. a kind of eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, Hot water units, including flue gas high pressure generator (1),
Heat source water generator (17), low pressure generator (9), condenser (8), evaporator (5), absorber (4), cryogenic fluid heat exchanger
(3), high-temperature solution heat exchanger (2), solution pump (6), cryogenic fluid pump (7), flue gas heat-exchange unit (18), flash vessel (19), heating are inhaled
Receive device (20), heating heat exchanger (21) and heating cryogenic fluid pump (22), it is characterised in that：The unit is in flue gas high pressure generator
(1) flue gas heat-exchange unit (18) is first set on smoke exhaust pipe, then smoke solution heat exchanger (27) and dilute into smoke solution heat exchanger is set
Solution line (28) goes out smoke solution heat exchanger weak solution pipeline (29)；The flue gas come out from flue gas high pressure generator (1), first
Into flue gas heat-exchange unit (18), enters back into smoke solution heat exchanger (27) and discharge afterwards.
2. a kind of eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling according to claim 1, Hot water units, special
Sign is：It is described to be exported and smoke solution heat exchanger in solution pump (6) into smoke solution heat exchanger weak solution pipeline (28) setting
(27) between, go out smoke solution heat exchanger weak solution pipeline (29) setting and occur in smoke solution heat exchanger (27) and flue gas high pressure
Between device (1), separates part weak solution from solution pump (6) outlet and enter smoke solution heat exchanger (27) heating or cooling, out
Enter flue gas high pressure generator (1) afterwards to concentrate.
3. a kind of eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling according to claim 1, Hot water units, special
Sign is：It is described to be arranged into smoke solution heat exchanger weak solution pipeline (28) in cryogenic fluid heat exchanger (3) outlet and flue gas
Between solution heat exchanger (27), goes out smoke solution heat exchanger weak solution pipeline (29) and be arranged in smoke solution heat exchanger (27) and cigarette
Between gas high pressure generator (1), separates part weak solution from cryogenic fluid heat exchanger (3) outlet and enter smoke solution heat exchanger
(27) heat up or cool down, out after enter flue gas high pressure generator (1) concentrate.
4. a kind of eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling according to claim 1, Hot water units, special
Sign is：It is described to be arranged into smoke solution heat exchanger weak solution pipeline (28) in cryogenic fluid heat exchanger (3) outlet and flue gas
Between solution heat exchanger (27), go out smoke solution heat exchanger weak solution pipeline (29) setting in smoke solution heat exchanger (27) and height
Between warm solution heat exchanger (2) import, fully enters smoke solution from the weak solution of cryogenic fluid heat exchanger (3) out and change
The heating of hot device (27) or cooling, out after fully enter high-temperature solution heat exchanger (2) heating, enter back into flue gas high pressure generator
(1) it concentrates.
5. a kind of eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, hot water machine according to one of claim 1-4
Group, it is characterised in that：The evaporator (5) and absorber (4) of the unit are single hop, two sections or multistage.
6. a kind of eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, hot water machine according to one of claim 1-4
Group, it is characterised in that：The cooling water of the unit is parallel-connection flow or serial flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309259.2A CN108518886B (en) | 2018-04-09 | 2018-04-09 | White smoke-eliminating high-efficiency smoke hot water type lithium bromide absorption type cold and hot water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309259.2A CN108518886B (en) | 2018-04-09 | 2018-04-09 | White smoke-eliminating high-efficiency smoke hot water type lithium bromide absorption type cold and hot water unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108518886A true CN108518886A (en) | 2018-09-11 |
| CN108518886B CN108518886B (en) | 2024-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810309259.2A Active CN108518886B (en) | 2018-04-09 | 2018-04-09 | White smoke-eliminating high-efficiency smoke hot water type lithium bromide absorption type cold and hot water unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657602A (en) * | 2019-04-27 | 2020-01-07 | 哈尔滨工大金涛科技股份有限公司 | Waste water direct-feeding lithium bromide absorption heat pump unit |
| CN111156733A (en) * | 2020-01-15 | 2020-05-15 | 东北电力大学 | Biomass flue gas waste heat total heat recovery type absorption-compression coupling heat pump system |
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| CN105444464A (en) * | 2015-12-25 | 2016-03-30 | 双良节能系统股份有限公司 | Smoke-type lithium bromide absorption type water chiller-heater unit for heating and normal temperature smoke exhaust |
| CN205747579U (en) * | 2016-06-02 | 2016-11-30 | 松下制冷（大连）有限公司 | Changes in temperature simultaneous type cold/hot water machine of lithium bromide group with double cigarette heat regenerator |
| CN208504789U (en) * | 2018-04-09 | 2019-02-15 | 双良节能系统股份有限公司 | Eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, Hot water units |
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| CN105423594A (en) * | 2015-12-25 | 2016-03-23 | 双良节能系统股份有限公司 | Heating normal-temperature smoke discharge smoke hot water type lithium bromide absorbing type cold and hot water unit |
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| CN205747579U (en) * | 2016-06-02 | 2016-11-30 | 松下制冷（大连）有限公司 | Changes in temperature simultaneous type cold/hot water machine of lithium bromide group with double cigarette heat regenerator |
| CN208504789U (en) * | 2018-04-09 | 2019-02-15 | 双良节能系统股份有限公司 | Eliminating white smoke high effective flue gas hot water type lithium bromide absorption cooling, Hot water units |
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| CN110657602A (en) * | 2019-04-27 | 2020-01-07 | 哈尔滨工大金涛科技股份有限公司 | Waste water direct-feeding lithium bromide absorption heat pump unit |
| CN111156733A (en) * | 2020-01-15 | 2020-05-15 | 东北电力大学 | Biomass flue gas waste heat total heat recovery type absorption-compression coupling heat pump system |
| CN111156733B (en) * | 2020-01-15 | 2022-11-08 | 东北电力大学 | Biomass flue gas waste heat total heat recovery type absorption-compression coupled heat pump system |
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