CN107655235A - The segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two - Google Patents
The segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two Download PDFInfo
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- CN107655235A CN107655235A CN201710970623.5A CN201710970623A CN107655235A CN 107655235 A CN107655235 A CN 107655235A CN 201710970623 A CN201710970623 A CN 201710970623A CN 107655235 A CN107655235 A CN 107655235A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 150
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 title claims abstract description 50
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 23
- 239000006096 absorbing agent Substances 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 239000006200 vaporizer Substances 0.000 claims abstract description 20
- 239000000498 cooling water Substances 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims description 12
- 230000004087 circulation Effects 0.000 claims description 11
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 7
- 230000011218 segmentation Effects 0.000 claims description 4
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 claims 1
- 238000001727 in vivo Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 9
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/008—Sorption machines, plants or systems, operating continuously, e.g. absorption type with multi-stage operation
-
- 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
- F25B33/00—Boilers; Analysers; Rectifiers
-
- 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
- F25B2333/00—Details of boilers; Analysers; Rectifiers
- F25B2333/007—Details of boilers; Analysers; Rectifiers the generator or boiler heated by heat exchangers with steam or hot water as heating fluid or by a secondary boiling-condensing heater
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- 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]
- Y02B30/62—Absorption based systems
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- 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)
- Power Engineering (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The present invention relates to a kind of segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two, belong to air conditioner technical field.The unit high-temperature-hot-water generator and low pressure generator are arranged and are arranged on warm condenser in a chamber up and down, low-temperature water heating occurs, low-temperature condenser is arranged in a cavity, high-temperature evaporator, low temperature absorption device are arranged in a cavity, and cryogenic vaporizer, high temperature absorber are arranged in a cavity；The cold water flow of evaporator uses serial flow, and cold water enters from high-temperature evaporator, gone out from cryogenic vaporizer；Hot water flow in hot water generator uses serial flow, and hot water enters from high-temperature-hot-water generator, goes out from low-temperature water heating generator；Absorber is used with the cooling water flow path in condenser and connected（It is or in parallel）Flow, enter from absorber, go out from condenser.Thermal source of the refrigerant vapour caused by high pressure generator as low pressure generator, realize that dual-effect refrigeration circulates, reduce the energy consumption of unit, improve the overall efficiency of unit.
Description
Technical field
The present invention relates to a kind of segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two.Belong to air-conditioning equipment technology
Field.
Background technology
Conventional hot water and steam type lithium bromide adsorption water chilling unit as shown in figure 1, the unit by high-temperature-hot-water generator
12nd, high-temperature steam generator 14, low-temperature water heating generator 11, Low Temperature Steam generator 10, warm condenser 13, low-temperature condenser
9th, cryogenic vaporizer 22, high-temperature evaporator 3, high temperature absorber 21, low temperature absorption device 2, high-temperature heat exchanger 18, low temperature heat exchange
Device 6, pyrosol pump 24, cryogenic fluid pump 25, high temperature cryogenic fluid pump 23, pipeline, the valve institute of cryogenic coolant pump 1 and connecting components
Form.Wherein, high-temperature-hot-water generator 12, high-temperature steam generator 14 and warm condenser 13 form compound high temperature occur it is cold
Condenser, low-temperature water heating generator 11, Low Temperature Steam generator 10 form compound low temperature with low-temperature condenser 9 and condenser occur；
Unit is made up of two independent solution circulations and cryogen water circulation.The unit is used as driving heat source by the use of hot water and low-pressure steam
Produce air-conditioning or the cold water of technique, hot water, steam can be used alone or simultaneously using and complement one another.The unit is either warm
When water or steam are run, single-action kind of refrigeration cycle that the refrigeration of unit uses, unit refrigerating efficiency is low, unit cold energy consumption
It is high.For the higher saturated vapor of pressure（More than 0.25MPa）, following two modes need to be used：The first is in steam pipework
Cooling decompression device is set to meet normal operation requirement, be for second to select hot water single-action unit and steam double-effect in system
The mode of unit cooperation can also meet normal operation requirement.The first scheme unit refrigerating efficiency is low, and energy resource consumption is high, increases
Add the cost of unit operation, second scheme need to select standby hot water type lithium bromide absorption cooling water dispenser group and steam type lithium bromide simultaneously
Absorption chiller, it can so make device configuration species, number of units increase, so as to increase the investment of equipment and floor space.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of high cooling efficiency and the investment heat low with operating cost
The segment type lithium bromide adsorption water chilling unit of water vapour economic benefits and social benefits two.
The object of the present invention is achieved like this：A kind of segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two,
Including high pressure generator, hot water generator, low pressure generator, condenser, evaporator, absorber, high-temperature heat exchanger, Low Temperature Thermal
Exchanger, heat regenerator, condensate heat exchanger, solution pump, cryogenic fluid pump and generating pump；The hot water generator is sent out including high-temperature-hot-water
Raw device and low-temperature water heating generator, condenser include warm condenser and low-temperature condenser, evaporator include high-temperature evaporator with
Cryogenic vaporizer, absorber include high temperature absorber and low temperature absorption device；High-temperature-hot-water generator, low pressure generator, high temperature are cold
Condenser is arranged in a chamber, and low-temperature water heating occurs, low-temperature condenser is arranged in a cavity, high-temperature evaporator, low temperature
Absorber is arranged in a cavity, and cryogenic vaporizer, high temperature absorber are arranged in a cavity；Cryogenic vaporizer and high temperature
The cold water flow of evaporator uses serial flow, and cold water enters from high-temperature evaporator, gone out from cryogenic vaporizer；High-temperature-hot-water generator
Serial flow is used with the hot water flow in low-temperature water heating generator, hot water enters from high-temperature-hot-water generator, is sent out from low-temperature water heating
Raw device goes out.
A kind of segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two of the present invention, in low-temperature water heating generator and height
Press and generating pump and heat regenerator are set on the concentrated solution pipeline of generator；In the solution conduit of low temperature heat exchanger to cryogenerator
Condensate heat exchanger is set on road；Connected between high pressure generator and low pressure generator with refrigerant vapour pipe.
A kind of segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two of the present invention, the high-temperature-hot-water generator,
The tube bank of low-temperature water heating generator, warm condenser, five low-temperature condenser, low pressure generator parts is arranged in same cylinder
It is interior；The tube bank of high-temperature evaporator, cryogenic vaporizer, four high temperature absorber, low temperature absorption device parts is arranged in same cylinder.
A kind of segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two of the present invention, high-temperature-hot-water generator and low pressure
Generator up and down arrange, then with warm condenser, low-temperature water heating generator, high-temperature-hot-water generator be arranged in parallel at it is low feel cold it is solidifying
In device cylinder, dividing plate is provided with the low condenser cylinder that feels cold, solution circulation and the water as refrigerant of condenser occur for separating high and low temperature
Circulation；High-temperature evaporator, low temperature absorption device, cryogenic vaporizer, high temperature absorber are arranged in parallel in evaporation absorber cylinder, are steamed
Send out and segmentation dividing plate is provided with absorber cylinder, the solution for separating high and low temperature evaporation absorber circulates and cryogen water circulation.
A kind of segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two of the present invention, the absorber and condenser it
Between cooling water flow path use serial flow.
A kind of segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two of the present invention, the absorber and condenser it
Between cooling water flow path use parallel-connection flow；Cooling moisture two-way enters absorber and condenser.
The beneficial effect of this patent is：
On the basis of conventional hot water and steam type lithium bromide adsorption water chilling unit, cancel high-temperature steam generator and low temperature steams
Vapour generator, by increasing high pressure generator, low pressure generator and heat regenerator so that as long as unit has steam operation, so that it may
To realize that dual-effect refrigeration circulates, so as to reduce the energy consumption for cooling of unit, the overall efficiency of unit is improved；Reduce equipment investment and
Floor space, while reduce the operating cost of equipment.
Brief description of the drawings
Fig. 1 is conventional hot water and steam type lithium bromide adsorption water chilling unit schematic diagram.
Fig. 2 is the schematic diagram of two segment type lithium bromide adsorption water chilling train embodiments of this patent hot water and steam economic benefits and social benefits 1.
Fig. 3 is the schematic diagram of two segment type lithium bromide adsorption water chilling train embodiments of this patent hot water and steam economic benefits and social benefits 2.
Reference in figure：
Cryogenic coolant pump 1, low temperature absorption device 2, high-temperature evaporator 3, cold water inlet tube 4, cooling water inlet pipe 5, low temperature heat exchange
Device 6, steam inlet pipe 7, hot water outlet pipe 8, low-temperature condenser 9, Low Temperature Steam generator 10, low-temperature water heating generator 11, height
Warm water generator 12, warm condenser 13, high-temperature steam generator 14, hot water inlet pipe 15, condensate heat exchanger 16, condensate go out
Mouthful pipe 17, high-temperature heat exchanger 18, cooling water outlet pipe 19, cooling water outlet pipe 20, high temperature absorber 21, cryogenic vaporizer 22,
High temperature cryogenic fluid pump 23, pyrosol pump 24, cryogenic fluid pump 25, high pressure generator 26, generation condenser cylinder 27, evaporation absorb
Device cylinder 28, generating pump 29, low pressure generator 30, heat regenerator 31, segmentation dividing plate 32, dividing plate 33, refrigerant vapour pipe 34, cryogen
Steam condensation water pipe 35.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment 1：
Unit as shown in Figure 2, the unit is by high pressure generator 26, high-temperature-hot-water generator 12, low pressure generator 30, low-temperature water heating
Generator 11, warm condenser 13, low-temperature condenser 9, high-temperature evaporator 3, cryogenic vaporizer 22, high temperature absorber 21, low temperature
It is absorber 2, high-temperature heat exchanger 18, low temperature heat exchanger 6, heat regenerator 31, condensate heat exchanger 16, pyrosol pump 24, low
The hot water that warm solution pump 25, high temperature cryogenic fluid pump 23, cryogenic coolant pump 1, pipeline, the valve of generating pump 29 and connecting components are formed
The segment type lithium bromide adsorption water chilling unit of steam double-effect two.High-temperature-hot-water generator 12, low-temperature water heating generator 11 are referred to as hot water
Generator；Warm condenser 13, low-temperature condenser 9 are referred to as condenser；High-temperature evaporator 3, cryogenic vaporizer 22 are referred to as evaporator；
High temperature absorber 21 is referred to as absorber with low temperature absorption device 2.Pyrosol pump 24, cryogenic fluid pump 25 are referred to as solution pump；High temperature
Cryogenic fluid pump 23, cryogenic coolant pump 25 are referred to as cryogenic fluid pump.Wherein, low pressure generator 30 is arranged in the bottom of high-temperature-hot-water generator 12
Compound high temperature being formed with warm condenser 13 condenser occurring, cryogenerator 30 forms low temperature with low-temperature condenser 9
Device condenser, the tube bank of compound high-temperature generator condenser and cryogenerator condenser are arranged in same generation condenser cylinder
In body 27, centre is separated with dividing plate 33.High temperature absorber 21, cryogenic vaporizer 22, high-temperature evaporator 3, low temperature absorption device 2 four
The tube bank of part is arranged in same evaporation absorber cylinder 28, centre with segmentation dividing plate 32 it is completely separable, formed high temperature section with
Two segment structures of low-temperature zone.Low-temperature water heating generator 11 on the solution line of high pressure generator 26 with setting generating pump 29 to be returned with heat
Receive device 31.Low temperature heat exchanger 6 is to setting condensate heat exchanger 16 on the solution line of low-temperature water heating generator 11.
Unit carries out refrigerating operaton using hot water and steam simultaneously.High temperature section solution circulates：High temperature 21 → high temperature of absorber
30 → high-temperature heat exchanger of solution pump 24 → high-temperature heat exchanger, 18 → high-temperature-hot-water, 12 → low pressure generator of generator 18 → height
Warm absorber 21；Low-temperature zone solution circulates：6 → condensate of low temperature absorption device 2 → cryogenic fluid, 25 → low temperature heat exchanger of pump exchanges heat
Device 16 → low-temperature water heating generator 11 → generating pump, 29 → heat regenerator, 31 → high pressure generator, 26 → heat regenerator, 31 → low temperature
Hot water generator 11 → low temperature heat exchanger, 6 → low temperature absorption device 2.Hot water from external system is gone here and there by hot water inlet pipe 15
Connection enters high-temperature-hot-water generator 12 and low-temperature water heating generator 11, then is flowed out by the pipe of hot water outlet 8.From external system
Cold water enters high-temperature evaporator 3 and cryogenic vaporizer 22 by the series connection of cold water inlet tube 4, then is flowed out by cooling water outlet pipe 20；
Cooling water from external system enters absorber by the series connection of cooling water inlet pipe 5（Parallel connection enters low temperature absorption device 2, high temperature
Absorber 21）With condenser（Parallel connection enters low-temperature condenser 9, warm condenser 13）, then flowed out by cooling water outlet pipe 19.
The solution that working steam from outside is entered in the heating cylinder of high pressure generator 26 by steam inlet pipe 7, steam condensate
Heat exchange cooling is carried out into condensate heat exchanger 16 and the solution from low temperature heat exchanger 6, the steam condensate after cooling passes through
Condensate outlet 17 is discharged outside machine or recycling.Refrigerant vapour is entered by refrigerant vapour pipe 34 caused by high pressure generator 26
Enter the solution that low pressure generator 30 heats high temperature section, the refrigerant vapour condensate of formation enters low temperature by refrigerant vapour condensate pipe 35
Condenser 9.Because the heat of working steam utilizes twice in high pressure generator 26 with having been obtained in low pressure generator 30, so,
Dual-effect refrigeration circulation is realized, so as to reduce the energy consumption for cooling of unit, improves the overall efficiency of unit.
When unit carries out refrigerating operaton using only hot water, high pressure generator 26, low pressure generator 30, condensate heat exchanger
16th, heat regenerator 31 does not work.Hot water generator 11, condenser, evaporator, the absorber of unit press high temperature section and low temperature respectively
The independent loops of Duan Jinhang solution and water as refrigerant, generating pump 29 shut down, and condensate heat exchanger 16 is only the stream of low temperature weak solution
Circulation passage.Hot water, cold water, cooling water system flow from external system with it is above-mentioned while freezed using hot water and steam
It is identical during operation.
When unit carries out refrigerating operaton using only steam, high-temperature-hot-water generator 12, low-temperature water heating generator 11 not work
Make.High temperature section solution circulates：High temperature absorber 21 → pyrosol pump 24 → high-temperature heat exchanger, 18 → high-temperature-hot-water generator
12（Do not work) → low pressure generator 30 → high-temperature heat exchanger, 18 → high temperature absorber 21；Low-temperature zone solution circulates：Low temperature is inhaled
Receive device 2 → cryogenic fluid pump 25 → low temperature heat exchanger, 6 → condensate, 16 → low-temperature water heating of heat exchanger generator 11（Do not work）→
Generating pump 29 → heat regenerator, 31 → high pressure generator, 26 → heat regenerator, 31 → low-temperature water heating generator 11 → low temperature heat exchange
6 → low temperature absorption of device device 2.Heat is used when working steam, cold water, cooling water system flow from external system are same as described above
Water and steam carry out identical during refrigerating operaton.
Embodiment 2：
Cooling water system in unit absorber and condenser can be serial flow as shown in Figure 2 or parallel-connection flow
As shown in Figure 3.Moisture two-way is cooled down, series connection all the way enters low temperature cold into low temperature absorption device, high temperature absorber, another way series connection
Condenser, high temperature condensation, two-way are flowed out by cooling water outlet pipe again after merging.Parallel-connection flow can drop hot water backwater's temperature more
Go-to-and-fro, improve the utilization rate of hot water.
Claims (6)
1. a kind of segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two, including it is high pressure generator, hot water generator, low
Press generator, condenser, evaporator, absorber, high-temperature heat exchanger, low temperature heat exchanger, heat regenerator, condensate heat exchanger,
Solution pump, cryogenic fluid pump and generating pump；It is characterized in that：The hot water generator includes high-temperature-hot-water generator and low-temperature water heating is sent out
Raw device, condenser include warm condenser and low-temperature condenser, and evaporator includes high-temperature evaporator and cryogenic vaporizer, absorber
Including high temperature absorber and low temperature absorption device；High-temperature-hot-water generator, low pressure generator, warm condenser are arranged on a chamber
Interior, low-temperature water heating occurs, low-temperature condenser is arranged in a cavity, and high-temperature evaporator, low temperature absorption device are arranged on a chamber
In vivo, cryogenic vaporizer, high temperature absorber are arranged in a cavity；The cold water flow of cryogenic vaporizer and high-temperature evaporator is adopted
With serial flow, cold water enters from high-temperature evaporator, goes out from cryogenic vaporizer；In high-temperature-hot-water generator and low-temperature water heating generator
Hot water flow use serial flow, hot water enters from high-temperature-hot-water generator, goes out from low-temperature water heating generator.
2. the segment type lithium bromide adsorption water chilling unit of a kind of hot water and steam economic benefits and social benefits two according to claim 1, its feature exist
In：Generating pump and heat regenerator are set on the concentrated solution pipeline of low-temperature water heating generator and high pressure generator；Handed in Low Temperature Thermal
Parallel operation is to setting condensate heat exchanger on the solution line of cryogenerator；Cryogen is used between high pressure generator and low pressure generator
Steam pipe connects.
3. the segment type lithium bromide adsorption water chilling unit of a kind of hot water and steam economic benefits and social benefits two according to claim 1 or 2, its feature
It is：Five the high-temperature-hot-water generator, low-temperature water heating generator, warm condenser, low-temperature condenser, low pressure generator portions
The tube bank of part is arranged in same cylinder；Four high-temperature evaporator, cryogenic vaporizer, high temperature absorber, low temperature absorption device parts
Tube bank be arranged in same cylinder.
4. the segment type lithium bromide adsorption water chilling unit of a kind of hot water and steam economic benefits and social benefits two according to claim 1 or 2 or 3, its
It is characterised by：High-temperature-hot-water generator and low pressure generator arrange up and down, then with warm condenser, low-temperature water heating generator, height
Warm water generator be arranged in parallel at it is low feel cold in condenser cylinder, low feel cold is provided with dividing plate in condenser cylinder, high and low for separating
Solution circulation and the cryogen water circulation of condenser occur for temperature；High-temperature evaporator, low temperature absorption device, cryogenic vaporizer, high temperature absorb
Device is arranged in parallel in evaporation absorber cylinder, and segmentation dividing plate is provided with evaporation absorber cylinder, for separating high and low temperature evaporation
The solution circulation of absorber and cryogen water circulation.
5. the segment type lithium bromide adsorption water chilling unit of a kind of hot water and steam economic benefits and social benefits two according to claim 1 or 2 or 3, its
It is characterised by：Cooling water flow path between the absorber and condenser uses serial flow.
6. the segment type lithium bromide adsorption water chilling unit of a kind of hot water and steam economic benefits and social benefits two according to claim 1 or 2 or 3, its
It is characterised by：Cooling water flow path between the absorber and condenser uses parallel-connection flow；Cool down moisture two-way and enter absorption
Device and condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710970623.5A CN107655235B (en) | 2017-10-18 | 2017-10-18 | Double-effect two-stage lithium bromide absorption type water chilling unit for hot water vapor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710970623.5A CN107655235B (en) | 2017-10-18 | 2017-10-18 | Double-effect two-stage lithium bromide absorption type water chilling unit for hot water vapor |
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| Publication Number | Publication Date |
|---|---|
| CN107655235A true CN107655235A (en) | 2018-02-02 |
| CN107655235B CN107655235B (en) | 2024-01-26 |
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| CN201710970623.5A Active CN107655235B (en) | 2017-10-18 | 2017-10-18 | Double-effect two-stage lithium bromide absorption type water chilling unit for hot water vapor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444144A (en) * | 2018-04-25 | 2018-08-24 | 双良节能系统股份有限公司 | Hot water fall connect steam double-effect type lithium bromide absorption type heat pump unit |
| CN109442815A (en) * | 2018-11-29 | 2019-03-08 | 宁波杭州湾新区祥源动力供应有限公司 | A kind of economic benefits and social benefits water chilling unit system recycled based on steam condensate |
| CN110173921A (en) * | 2019-06-18 | 2019-08-27 | 双良节能系统股份有限公司 | A kind of two-period form lithium bromide absorption type heat pump unit of energy dual-effect refrigeration |
| CN110173923A (en) * | 2019-06-18 | 2019-08-27 | 双良节能系统股份有限公司 | A kind of two-period form lithium bromide absorption type heat pump unit of single-action heating double-effect refrigeration |
| CN111174464A (en) * | 2020-01-06 | 2020-05-19 | 同方节能装备有限公司 | Double-effect double-energy water chilling unit |
| US11035581B1 (en) | 2020-12-29 | 2021-06-15 | Kuwait Institute For Scientific Research | Integrated desalination and air conditioning system |
| CN113324346A (en) * | 2021-05-20 | 2021-08-31 | 浙江理工大学 | Double-effect/two-stage open type absorption heat pump |
| US11407659B1 (en) | 2021-07-09 | 2022-08-09 | Kuwait Institute For Scientific Research | Desalination and cooling system |
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| CN108444144A (en) * | 2018-04-25 | 2018-08-24 | 双良节能系统股份有限公司 | Hot water fall connect steam double-effect type lithium bromide absorption type heat pump unit |
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| CN110173921A (en) * | 2019-06-18 | 2019-08-27 | 双良节能系统股份有限公司 | A kind of two-period form lithium bromide absorption type heat pump unit of energy dual-effect refrigeration |
| CN110173923A (en) * | 2019-06-18 | 2019-08-27 | 双良节能系统股份有限公司 | A kind of two-period form lithium bromide absorption type heat pump unit of single-action heating double-effect refrigeration |
| CN110173921B (en) * | 2019-06-18 | 2024-04-26 | 双良节能系统股份有限公司 | Two-stage lithium bromide absorption heat pump unit capable of double-effect refrigeration |
| CN111174464A (en) * | 2020-01-06 | 2020-05-19 | 同方节能装备有限公司 | Double-effect double-energy water chilling unit |
| US11035581B1 (en) | 2020-12-29 | 2021-06-15 | Kuwait Institute For Scientific Research | Integrated desalination and air conditioning system |
| CN113324346A (en) * | 2021-05-20 | 2021-08-31 | 浙江理工大学 | Double-effect/two-stage open type absorption heat pump |
| US11407659B1 (en) | 2021-07-09 | 2022-08-09 | Kuwait Institute For Scientific Research | Desalination and cooling system |
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