CN108397930A - Eliminating white smoke efficient direct-burning lithium bromide absorption cold, Hot water units - Google Patents
Eliminating white smoke efficient direct-burning lithium bromide absorption cold, Hot water units Download PDFInfo
- Publication number
- CN108397930A CN108397930A CN201810309257.3A CN201810309257A CN108397930A CN 108397930 A CN108397930 A CN 108397930A CN 201810309257 A CN201810309257 A CN 201810309257A CN 108397930 A CN108397930 A CN 108397930A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- smoke
- solution
- flue gas
- solution heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 title claims abstract description 46
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000003546 flue gas Substances 0.000 claims abstract description 51
- 238000002485 combustion reaction Methods 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 26
- 239000006096 absorbing agent Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 11
- 235000019504 cigarettes Nutrition 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 9
- 239000003595 mist Substances 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 239000002775 capsule Substances 0.000 description 6
- 239000003507 refrigerant 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
- 238000005057 refrigeration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 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
- 239000003345 natural gas Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000002918 waste heat Substances 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
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The present invention relates to a kind of eliminating white smoke efficient direct-burning lithium bromide absorption cold, Hot water units, it is characterised in that：Flue gas heat-exchange unit (17) is first arranged on direct combustion high pressure generator (1) smoke exhaust pipe in the unit, but be additionally arranged smoke solution heat exchanger (26) and into smoke solution heat exchanger weak solution pipeline (27), go out smoke solution heat exchanger weak solution pipeline (28).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 unit entirety efficiency, energy conservation and environmental protection.
Description
Technical field
The present invention relates to a kind of direct-burning type lithium bromide absorption type hot water or cold water units.Belong to air conditioner technical field.
Background technology
Common direct combustion type lithium bromide absorption cold, Hot water units by direct combustion high pressure generator 1, low pressure as shown in Figure 1, occurred
Device 9, condenser 8, evaporator 5, absorber 4, cryogenic fluid heat exchanger 3, high-temperature solution heat exchanger 2, heating concentrated solution are cut
Change 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 connection
The pipeline of each component is constituted.When unit cooling condition is run, exhaust gas temperature is at 170 DEG C or so；Unit is run in heating operating mode
When, if heating water outlet temperature is at 60 DEG C, for exhaust gas temperature at 155 DEG C or so, winter outdoor temperature is low, and chimney always emits in vain
Cigarette, not only waste of energy, but also pollution environment.
Also a kind of heating room temperature smoke evacuation direct-burning type lithium bromide absorption type hot water or cold water's unit（CN205279510U）Such as Fig. 2
Shown, it is to increase flue gas heat-exchange unit 17 on the basis of common direct combustion type lithium bromide absorption cold, Hot water units such as Fig. 1, dodge
The pipe of steaming device 18, heating absorber 19, heating solution heat exchanger 20, heating cryogenic fluid pump 21 and switch valve and connecting components
Road etc..When unit cooling condition is run, exhaust gas temperature is identical as common unit still at 170 DEG C or so；Unit is transported in heating operating mode
When row, if heating water outlet temperature is at 60 DEG C, exhaust gas temperature can be down to room temperature at 35 DEG C hereinafter, heating performance greatly improves.
But since combustion of natural gas smoke evacuation vapour content is high, winter outdoor temperature is low, and room temperature exhaust gas temperature is less than the dew point of flue gas
Temperature still has lime set precipitation in chimney, and conventional carbon steel chimney can be corroded by lime set, and it is special that this is just proposed to chimney material
It is required that chimney need to use corrosion resistant material to make, cost of investment increases.How to find a kind of chimney can be used conventional material without
The direct combustion type lithium bromide suction of recovered flue gas heat, promotion unit entirety efficiency while needing particular/special requirement, white cigarette can be effectively eliminated
Receipts formula hot water or cold water's 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 direct-burning type lithium bromide absorption type hot water or cold water for promoting unit entirety efficiency
Unit.
The object of the present invention is achieved like this：A kind of eliminating white smoke efficient direct-burning lithium bromide absorption cold, Hot water units,
Including direct combustion high pressure generator, low pressure generator, condenser, evaporator, absorber, cryogenic fluid heat exchanger, pyrosol
Heat exchanger, solution pump, cryogenic fluid pump, flue gas heat-exchange unit, flash vessel, heating absorber, heating heat exchanger, heating cryogenic fluid pump,
Flue gas heat-exchange unit is first arranged on direct combustion high pressure generator smoke exhaust pipe in the unit, and is additionally arranged smoke solution heat exchanger and into cigarette
Gasoloid heat exchanger weak solution pipeline goes out smoke solution heat exchanger weak solution pipeline.The flue gas come out from direct combustion high pressure generator,
It is introduced into flue gas heat-exchange unit, is discharged after entering back into smoke solution heat exchanger.
Newly increase into smoke solution heat exchanger weak solution pipeline and go out there are three types of smoke solution heat exchanger weak solution pipelines
Connection type can realize purpose：The first, separates part weak solution from solution pump outlet and enters smoke solution heat exchanger, this portion
Enter direct combustion high pressure generator after dividing weak solution to come out；Second, part weak solution is separated from cryogenic fluid heat exchanger outlet
Into smoke solution heat exchanger, this part weak solution enters direct combustion high pressure generator after coming out；The third, hands over from cryogenic fluid heat
The weak solution that parallel operation comes out fully enters smoke solution heat exchanger, and weak solution fully enters high-temperature solution heat exchanger after coming out,
Enter back into direct combustion 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
Generate the flue gas heat exchange come out with high pressure generator far below the cryogenic coolant water of flue gas saturation temperature, the sensible heat in recovered flue gas
With the latent heat of part water vapour, after generating effect on moisture extraction while recovered flue gas heat, then used by smoke solution heat exchanger
The reduction of flue gas relative humidity and temperature discharged in this way to flue gas higher than the weak solution of flue-gas temperature are higher than flue gas dew point temperature
Degree, unit thoroughly eliminate chimney while improving heating performance and emit white cigarette phenomenon, and environment is protected while reducing thermal pollution,
It is precipitated since flue gas does not have lime set in chimney, the material of chimney can be used conventional material and be not necessarily to particular/special requirement.When unit system
In the case of cold or heating capacity are constant, fuel consumption is greatly decreased, and operating cost reduces, and has achieved the purpose that energy-efficient, sheet
Invention unit operation is simple.
Description of the drawings
Fig. 1 is previous direct-burning type lithium bromide absorption type hot water or cold water unit heat supply flow diagram.
Fig. 2 is prior art heating room temperature smoke evacuation direct-burning type lithium bromide absorption type hot water or cold water's unit heat supply flow diagram.
Fig. 3 is eliminating white smoke efficient direct-burning lithium bromide absorption cold of the present invention, Hot water units heating flow diagram（First
Kind mode）.
Fig. 4 is eliminating white smoke efficient direct-burning lithium bromide absorption cold of the present invention, Hot water units heating flow diagram（Second
Kind mode）.
Fig. 5 is eliminating white smoke efficient direct-burning lithium bromide absorption cold of the present invention, Hot water units heating flow diagram（Third
Kind mode）.
In figure：
Direct combustion 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
Flue gas heat-exchange unit 17
Flash vessel 18
Heating absorber 19
Heating heat exchanger 20
Heating cryogenic fluid pump 21
Heating weak solution switching valve 22
Cryogenic coolant water supplements pipeline 23
Heating hot water switching valve 24
Flash vessel liquid capsule 25
Smoke solution heat exchanger 26
Into smoke solution heat exchanger weak solution pipeline 27
Go out smoke solution heat exchanger weak solution pipeline 28.
Specific implementation mode
Eliminating white smoke efficient direct-burning lithium bromide absorption cold, the Hot water units of the present invention are the heating room temperature rows in such as Fig. 2
On the basis of cigarette direct-burning type lithium bromide absorption type hot water or cold water's unit, it is additionally arranged smoke solution heat exchanger 26 and is changed into smoke solution
Hot device weak solution pipeline 27 goes out smoke solution heat exchanger weak solution pipeline 28, and the smoke solution heat exchanger 26 added is arranged in cigarette
On 17 smoke exhaust pipe of gas heat exchanger, the flue gas come out from direct combustion high pressure generator 1 is introduced into flue gas heat-exchange unit 17, enters back into flue gas
It is discharged after solution heat exchanger 26；And newly increase into smoke solution heat exchanger weak solution pipeline 27 and going out smoke solution heat exchanger
Weak solution pipeline 28 can realize purpose there are three types of connection type：
, such as Fig. 3, being arranged into smoke solution heat exchanger weak solution pipeline 27 for newly increasing is molten with flue gas in the outlet of solution pump 6 for the first
Between liquid heat exchanger 26, goes out smoke solution heat exchanger weak solution pipeline 28 and be arranged in smoke solution heat exchanger 26 and the high pressure of direct combustion
Between raw device 1, separates part weak solution from the outlet of solution pump 6 and enter smoke solution heat exchanger 26, after this part weak solution comes out
Into direct combustion 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 27
Mouthful and smoke solution heat exchanger 26 between, go out smoke solution heat exchanger weak solution pipeline 28 setting smoke solution heat exchanger 26 with
Between direct combustion high pressure generator 1, separates part weak solution from the outlet of cryogenic fluid heat exchanger 3 and enter smoke solution heat exchanger
26, this part weak solution enters direct combustion 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 27 for the third
Mouthful and smoke solution heat exchanger 26 between, go out smoke solution heat exchanger weak solution pipeline 28 setting smoke solution heat exchanger 26 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 26, out after fully enter high-temperature solution heat exchanger 2, enter back into direct combustion 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 22,24 Close All of heating hot water switching valve, heating cryogenic fluid pump 21 stop, flash vessel 18, heating absorber 19 and adopting
Warm heat exchanger 20 stops cycle, previous refrigeration cycle flow still normal operation, the flue gas come out from direct combustion high pressure generator 1
It first passes through that 17 flue-gas temperature of flue gas heat-exchange unit is constant, enters back into smoke solution heat exchanger 26 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 direct fired machine of the exhaust gas temperature at 170 DEG C, more times
The waste heat of 70 DEG C of temperature difference of flue gas is received, refrigeration performance greatly improves.
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 22 and the opening of heating hot water switching valve 24,
Heating cryogenic fluid pump 21 starts, previous heating circulation process still normal operation, and the flue gas come out from direct combustion high pressure generator 1 is advanced
Enter flue gas heat-exchange unit 17 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 26 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 25 is that cryogenic coolant water in flash vessel liquid capsule 25 is squeezed into flue gas heat-exchange unit 17, low temperature cold by heating cryogenic fluid pump 21
It is cryogenic coolant steam, cryogenic coolant to enter shwoot in lower 18 cavity of flash vessel of pressure after the heating of agent water Mist heat recovering
Steam is absorbed by the solution sprayed outside 19 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 19 makes cavity
Internal pressure power is maintained at certain value, and flash distillation absorption process constantly carries out, and just makes cryogenic coolant water.18 water as refrigerant moisturizing of flash vessel is leaned on
Pressure difference between evaporator 5 and flash vessel 18 enters flash vessel liquid capsule from evaporator liquid capsule 14 through cryogenic coolant water supplement pipeline 23
25, constantly give 18 moisturizing of flash vessel.It is lower to become concentration after weak solution absorption cryogenic coolant steam in heating absorber 19
Weak solution, by height level pressure difference through heating heat exchanger 20 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 19 respectively by solution pump 6, the concentration of direct combustion high pressure generator 1 is sent to, send
The heat exchange in the smoke solution heat exchanger 26 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 efficient direct-burning lithium bromide absorption cold, Hot water units, including direct combustion high pressure generator (1), 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 (17), flash vessel (18), heating absorber (19), heating heat exchanger
(20) and heating cryogenic fluid pump (21), it is characterised in that：Flue gas is first arranged on direct combustion high pressure generator (1) smoke exhaust pipe in the unit
Heat exchanger (17), but be additionally arranged smoke solution heat exchanger (26) and into smoke solution heat exchanger weak solution pipeline (27), go out flue gas
Solution heat exchanger weak solution pipeline (28)；The flue gas come out from direct combustion high pressure generator (1), is introduced into flue gas heat-exchange unit (17),
Smoke solution heat exchanger (26) is entered back into discharge afterwards.
2. a kind of eliminating white smoke efficient direct-burning lithium bromide absorption cold according to claim 1, Hot water units, feature exist
In：It is described to be exported and smoke solution heat exchanger (26) in solution pump (6) into smoke solution heat exchanger weak solution pipeline (27) setting
Between, go out smoke solution heat exchanger weak solution pipeline (28) and is arranged in smoke solution heat exchanger (26) and direct combustion high pressure generator
(1) between, from solution pump (6) outlet separate part weak solution enter smoke solution heat exchanger (26) heating or cooling, out after
It is concentrated into direct combustion high pressure generator (1).
3. a kind of eliminating white smoke efficient direct-burning lithium bromide absorption cold according to claim 1, Hot water units, feature exist
In：It is described to be arranged into smoke solution heat exchanger weak solution pipeline (27) in cryogenic fluid heat exchanger (3) outlet and smoke solution
Between heat exchanger (26), it is high in smoke solution heat exchanger (26) and direct combustion to go out smoke solution heat exchanger weak solution pipeline (28) setting
Between pressing generator (1), separates part weak solution from cryogenic fluid heat exchanger (3) outlet and enter smoke solution heat exchanger (26)
Heating or cooling, out after enter direct combustion high pressure generator (1) concentrate.
4. a kind of eliminating white smoke efficient direct-burning lithium bromide absorption cold according to claim 1, Hot water units, feature exist
In：It is described to be arranged into smoke solution heat exchanger weak solution pipeline (27) in cryogenic fluid heat exchanger (3) outlet and smoke solution
Between heat exchanger (26), it is molten in smoke solution heat exchanger (26) and high temperature to go out smoke solution heat exchanger weak solution pipeline (28) setting
Between liquid heat exchanger (2) import, the weak solution come out from cryogenic fluid heat exchanger (3) fully enters smoke solution heat exchanger
(26) heat up or cool down, out after fully enter high-temperature solution heat exchanger (2) heating, enter back into direct combustion high pressure generator (1)
Concentration.
5. a kind of eliminating white smoke efficient direct-burning lithium bromide absorption cold, Hot water units according to one of claim 1-4,
It is characterized 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 efficient direct-burning lithium bromide absorption cold, Hot water units according to one of claim 1-4,
It is characterized 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 |
|---|---|---|---|
| CN201810309257.3A CN108397930B (en) | 2018-04-09 | 2018-04-09 | White smoke-eliminating high-efficiency direct-combustion lithium bromide absorption type cold and hot water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309257.3A CN108397930B (en) | 2018-04-09 | 2018-04-09 | White smoke-eliminating high-efficiency direct-combustion lithium bromide absorption type cold and hot water unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108397930A true CN108397930A (en) | 2018-08-14 |
| CN108397930B CN108397930B (en) | 2024-01-05 |
Family
ID=63099168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810309257.3A Active CN108397930B (en) | 2018-04-09 | 2018-04-09 | White smoke-eliminating high-efficiency direct-combustion lithium bromide absorption type cold and hot water unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN108397930B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432935A (en) * | 2018-11-01 | 2019-03-08 | 中石化炼化工程（集团）股份有限公司 | A kind of system that depth eliminates wet desulfurization flue gas white cigarette |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN208504786U (en) * | 2018-04-09 | 2019-02-15 | 双良节能系统股份有限公司 | Eliminating white smoke efficient direct-burning lithium bromide absorption cold, Hot water units |
-
2018
- 2018-04-09 CN CN201810309257.3A patent/CN108397930B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN208504786U (en) * | 2018-04-09 | 2019-02-15 | 双良节能系统股份有限公司 | Eliminating white smoke efficient direct-burning lithium bromide absorption cold, Hot water units |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432935A (en) * | 2018-11-01 | 2019-03-08 | 中石化炼化工程（集团）股份有限公司 | A kind of system that depth eliminates wet desulfurization flue gas white cigarette |
| CN109432935B (en) * | 2018-11-01 | 2021-04-27 | 中石化炼化工程（集团）股份有限公司 | System for deeply eliminating white smoke of wet desulphurization flue gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108397930B (en) | 2024-01-05 |
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