CN106369871B - The marine air-conditioning system that tail gas adsorption refrigeration is used in combination with compression refigerating machine group - Google Patents
The marine air-conditioning system that tail gas adsorption refrigeration is used in combination with compression refigerating machine group Download PDFInfo
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- CN106369871B CN106369871B CN201610957261.1A CN201610957261A CN106369871B CN 106369871 B CN106369871 B CN 106369871B CN 201610957261 A CN201610957261 A CN 201610957261A CN 106369871 B CN106369871 B CN 106369871B
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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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/02—Compression-sorption machines, plants, or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0014—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using absorption or desorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
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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
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The present invention relates to the marine air-conditioning systems that a kind of tail gas adsorption refrigeration and compression refigerating machine group are used in combination, including absorption refrigeration circulator, cold accumulating device by ice, compression refrigeration air-conditioning unit；The absorption refrigeration circulator is in turn connected to form absorption refrigeration cycle with diesel engine vent gas access way, adsorbent bed, water-cooled condenser, throttle valve, evaporator are arranged on adsorbent bed, adsorbent bed；The cold accumulating device by ice includes Ice Storage Tank, described Ice Storage Tank one end exchanges heat with the evaporator, receive the refrigerant cooling of evaporator, the other end carries out cooling by the circulating chilled water of chilled water coil to air conditioner, and refrigerant coil and the evaporator cold side pipeline connection of the air conditioner cold side form circulation loop；The refrigerant coil also forms refrigeration cycle with compression refigerating machine group simultaneously, receives the cooling of compression refigerating machine group；The cold accumulating device by ice is turned on and off by valve control to carry out cold-storage or lets cool, and the compression refrigeration air-conditioning unit is turned on and off by power supply control.
Description
Technical field
The present invention relates to a kind of marine air-conditioning systems, are a kind of tail gas adsorption refrigeration and compression refigerating machine group specifically
The marine air-conditioning system of compound use belongs to marine air-conditioning system technical field.
Background technology
Existing marine air-conditioning system, the air-conditioning system of generally use pure compression refrigeration, this air-conditioning system energy consumption is larger,
Cost is higher, also inconsistent with the development trend of energy-saving and emission-reduction.Also the LNG ship having utilizes to be discharged in LNG gasification temperature-rise period
The application freezed of cold energy, but this application is only limitted to LNG ship, and common ship can not be used, application range by
Limit.
Invention content
The technical problem to be solved in the invention is：Existing marine air-conditioning system, energy consumption is larger, and cost is higher, with section
The development trend of energy emission reduction is inconsistent.
The present invention takes following technical scheme：
A kind of marine air-conditioning system that tail gas adsorption refrigeration is used in combination with compression refigerating machine group, including absorption refrigeration cycle
Device, cold accumulating device by ice, compression refrigeration air-conditioning unit；The absorption refrigeration circulator has adsorbent bed 1, is arranged on adsorbent bed
Diesel engine vent gas access way, adsorbent bed, water-cooled condenser 2, throttle valve 3, evaporator 4 are in turn connected to form absorption refrigeration and follow
Ring；The cold accumulating device by ice includes Ice Storage Tank 5, and described Ice Storage Tank one end exchanges heat with the evaporator 4, receives evaporator
Refrigerant cooling, the other end carry out cooling by the circulating chilled water of chilled water coil 9 to air conditioner 8,8 cold side of the air conditioner
Refrigerant coil 10 forms circulation loop with 4 cold side pipeline connection of evaporator；The refrigerant coil 10 also simultaneously with compression
Refrigeration unit 11 forms refrigeration cycle, receives the cooling of compression refigerating machine group 11；The cold accumulating device by ice is opened by valve control
It opens or closes and carry out cold-storage or let cool, the compression refrigeration air-conditioning unit is turned on and off by power supply control.
Further, the Ice Storage Tank 5 is equipped with the first valve V1 with the side that the absorption refrigeration evaporator 4 exchanges heat
It is located at Ice Storage Tank outlet side with the second valve V2, the first valve V1, the second valve V2 is located at Ice Storage Tank inlet side.
Further, the Ice Storage Tank 5 is connected to the air conditioner 8 cool water circulating pipe road, be equipped with water supply pump 7,
Third valve V3, the 4th valve V4；The water supply pump 7, third valve V3 are located at the outlet side of Ice Storage Tank, the 4th valve V4
It is located at the inlet side of Ice Storage Tank.
Further, the outlet of the heat release lateral line of the air conditioner 8 is equipped with the 6th valve V6, the air conditioner 8
The import of heat release lateral line is equipped with the 5th valve V5；The import of the heat absorption lateral line of the compression refigerating machine group 11 is equipped with the 8th valve
The outlet of door V8, the heat absorption lateral line of the compression refigerating machine group 11 are equipped with the 7th valve V7.
A kind of operation method for the marine air-conditioning system that above-mentioned tail gas adsorption refrigeration is used in combination with compression refigerating machine group,
When boat diesel engine heavy-duty service, capacity is sufficient, and when room air conditioner needs operation, and adsorption chiller is directly sky
8 cooling of device is adjusted, at this time the 5th valve V5 of valve, the 6th valve V6 is opened, other valves are closed；When boat diesel engine heavy-duty service,
When room air conditioner need not be run, adsorption chiller is Ice Storage Tank group cooling ice making, at this time the first valve of valve V1, the second valve
Door V2 is opened, other valves are closed；When boat diesel engine is inoperative or low load operation, capacity is insufficient, and room needs air-conditioning
When, it is air-conditioning coil pipe cooling with ice-melt refrigeration, third valve V3, the 4th valve V4 are opened at this time, other valves are closed；When ship bavin
Oil machine is inoperative or capacity is insufficient, and room needs air-conditioning, and when ice-melt has been used up, and it is conditioner disk to start compression refigerating machine group 11
Control is cold, and the 7th valve V7, the 8th valve V8 are opened at this time, other valves are closed；The beneficial effects of the present invention are：
1) heat for taking full advantage of marine diesel tail gas carries out absorption type refrigerating using adsorbent bed, greatly reduces
The air conditioning energy consumption of ship meets the development trend of energy-saving and emission-reduction.
2) since ship generally has diesel engine, applicability is wide, there is the foreground of wide popularization and application.
3) adsorption chiller is freezed using diesel tail gas waste heat, realizes making full use of for waste heat, and can lead to
It crosses ice-storage system to store cold, be used when air-conditioning needs, while by the complicated utilization with compression refigerating machine group, realizing
The continuous work of marine air conditioning.
4) the adaptability selection of operating mode according to actual conditions such as diesel loads on ship, can be carried out, it is adaptable.
Description of the drawings
Fig. 1 is the system structure for the marine air-conditioning system that tail gas adsorption refrigeration of the present invention is used in combination with compression refigerating machine group
Schematic diagram.
In figure, 1. adsorbent beds, 2. condensers, 3. throttle valves, 4. evaporators, 5. Ice Storage Tanks, 6. refrigerant pumps, 7. water supply pumps,
8. air conditioner, 9. chilled water coils, 10. refrigerant coils, 11. compression refigerating machine groups, the first initial approaches to become a Buddhist believer of V1., the second initial approaches to become a Buddhist believer of V2., V3.
Third valve, the 4th valves of V4., the 5th valves of V5., the 6th valves of V6., the 7th valves of V7., the 8th valves of V8..
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific examples.
Referring to Fig. 1, a kind of marine air-conditioning system that tail gas adsorption refrigeration is used in combination with compression refigerating machine group, including absorption
Refrigerating circulatory device, cold accumulating device by ice, compression refrigeration air-conditioning unit；The absorption refrigeration circulator has adsorbent bed 1, absorption
Diesel engine vent gas access way is set on bed, and adsorbent bed, water-cooled condenser 2, throttle valve 3, evaporator 4 are in turn connected to form absorption
Refrigeration cycle；The cold accumulating device by ice includes Ice Storage Tank 5, and described Ice Storage Tank one end exchanges heat with the evaporator 4, receives and steams
The refrigerant cooling of device is sent out, the other end carries out cooling by the circulating chilled water of chilled water coil 9 to air conditioner 8, and the air conditioner 8 is put
The refrigerant coil 10 of hot side forms circulation loop with 4 cold side pipeline connection of evaporator；The refrigerant coil 10 is also simultaneously
Refrigeration cycle is formed with compression refigerating machine group 11, receives the cooling of compression refigerating machine group 11；The cold accumulating device by ice passes through valve
Control, which is turned on and off, to be carried out cold-storage or lets cool, and the compression refrigeration air-conditioning unit is turned on and off by power supply control.
Referring to Fig. 1, the Ice Storage Tank 5 is equipped with the first valve V1 with the side that the absorption refrigeration evaporator 4 exchanges heat
It is located at Ice Storage Tank outlet side with the second valve V2, the first valve V1, the second valve V2 is located at Ice Storage Tank inlet side.
Referring to Fig. 1, the cool water circulating pipe road that the Ice Storage Tank 5 is connected to the air conditioner 8 is equipped with water supply pump 7, third
Valve V3, the 4th valve V4；The water supply pump 7, third valve V3 are located at the outlet side of Ice Storage Tank, and the 4th valve V4 is located at
The inlet side of Ice Storage Tank.
Referring to Fig. 1, the outlet of the heat release lateral line of the air conditioner 8 is equipped with the 6th valve V6, the heat release of the air conditioner 8
The import of lateral line is equipped with the 5th valve V5；The import of the heat absorption lateral line of the compression refigerating machine group 11 is equipped with the 8th valve
The outlet of V8, the heat absorption lateral line of the compression refigerating machine group 11 are equipped with the 7th valve V7.
The operation for the marine air-conditioning system that tail gas adsorption refrigeration of the present invention and compression refigerating machine group are used in combination below
Journey illustrates, as shown in Figure 1：
When boat diesel engine heavy-duty service, capacity is sufficient, and when room air conditioner needs operation, and absorption type unit is direct
For 8 cooling of air conditioner, the 5th valve V5 of valve, the 6th valve V6 openings, other valves are closed at this time；
When boat diesel engine heavy-duty service, when room air conditioner need not be run, absorption type unit is Ice Storage Tank group cooling
Ice making, the first valve of valve V1, the second valve V2 openings, other valves are closed at this time；
When boat diesel engine is inoperative or low load operation, capacity is insufficient, and when room needs air-conditioning, is freezed with ice-melt
For air-conditioning coil pipe cooling, third valve V3, the 4th valve V4 openings, other valves are closed at this time；
When boat diesel engine deficiency, room needs air-conditioning, and when ice-melt has been used up, and it is air-conditioning to start compression refigerating machine group 11
Coil pipe freezes, and the 7th valve V7, the 8th valve V8 are opened at this time, other valves are closed；
Adsorption chiller of the present invention is freezed using diesel tail gas waste heat, realizes making full use of for waste heat, and
Cold can be stored by ice-storage system, is used when air-conditioning needs, while by the complicated utilization with compression refigerating machine group,
Realize the continuous work of marine air conditioning.
It is the preferred embodiment of the present invention above, those skilled in the art can carry out various changes on this basis
It changes or improves, under the premise of not departing from the present invention total design, these modifications and variations should all belong to that the present invention claims guarantors
Within the scope of shield.
Claims (1)
1. a kind of operation method for the marine air-conditioning system that tail gas adsorption refrigeration is used in combination with compression refigerating machine group, feature exist
In：
The marine air-conditioning system includes absorption refrigeration circulator, cold accumulating device by ice, compression refrigeration air-conditioning unit；
The absorption refrigeration circulator has adsorbent bed (1), diesel engine vent gas access way is arranged on adsorbent bed, adsorbent bed,
Water-cooled condenser (2), throttle valve (3), evaporator (4) are in turn connected to form absorption refrigeration cycle；
The cold accumulating device by ice includes Ice Storage Tank (5), and described Ice Storage Tank one end exchanges heat with the evaporator (4), receives and steams
The refrigerant cooling of device is sent out, the other end carries out cooling, the air-conditioning by the circulating chilled water of chilled water coil (9) to air conditioner (8)
The refrigerant coil (10) of device (8) cold side forms circulation loop with evaporator (4) cold side pipeline connection；
The refrigerant coil (10) also forms refrigeration cycle with compression refigerating machine group (11) simultaneously, receives compression refigerating machine group
(11) cooling；
The cold accumulating device by ice is turned on and off by valve control to carry out cold-storage or lets cool, and the compression refrigeration air-conditioning unit is logical
Power supply control is crossed to be turned on and off；
The Ice Storage Tank (5) is equipped with the first valve (V1) and second with the side that the absorption refrigeration evaporator (4) exchanges heat
Valve (V2), first valve (V1) are located at Ice Storage Tank outlet side, and the second valve (V2) is located at Ice Storage Tank inlet side；
The cool water circulating pipe road that the Ice Storage Tank (5) is connected to the air conditioner (8), is equipped with water supply pump (7), third valve
(V3), the 4th valve (V4)；The water supply pump (7), third valve (V3) are located at the outlet side of Ice Storage Tank, the 4th valve
(V4) it is located at the inlet side of Ice Storage Tank；
The outlet of the heat release lateral line of the air conditioner (8) is equipped with the 6th valve (V6), the heat release lateral line of the air conditioner (8)
Import be equipped with the 5th valve (V5)；The import of the heat absorption lateral line of the compression refigerating machine group (11) is equipped with the 8th valve
(V8), the outlet of the heat absorption lateral line of the compression refigerating machine group (11) is equipped with the 7th valve (V7)；
When boat diesel engine heavy-duty service, capacity is sufficient, and when room air conditioner needs operation, and absorption type unit is directly sky
Device (8) cooling is adjusted, at this time the 5th valve (V5) of valve, the 6th valve (V6) is opened, other valves are closed；
When boat diesel engine heavy-duty service, when room air conditioner need not be run, absorption type unit is Ice Storage Tank group cooling ice making,
The first valve of valve (V1), the second valve (V2) are opened at this time, other valves are closed；
When boat diesel engine is inoperative or low load operation, capacity is insufficient, and when room needs air-conditioning, is empty with ice-melt refrigeration
Coil pipe cooling is adjusted, at this time third valve (V3), the 4th valve (V4) is opened, other valves are closed；
When boat diesel engine deficiency, room needs air-conditioning, and when ice-melt has been used up, and it is conditioner disk to start compression refigerating machine group (11)
Control is cold, and the 7th valve (V7), the 8th valve (V8) are opened at this time, other valves are closed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957261.1A CN106369871B (en) | 2016-10-27 | 2016-10-27 | The marine air-conditioning system that tail gas adsorption refrigeration is used in combination with compression refigerating machine group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957261.1A CN106369871B (en) | 2016-10-27 | 2016-10-27 | The marine air-conditioning system that tail gas adsorption refrigeration is used in combination with compression refigerating machine group |
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| Publication Number | Publication Date |
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| CN106369871A CN106369871A (en) | 2017-02-01 |
| CN106369871B true CN106369871B (en) | 2018-09-11 |
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| CN104210332A (en) * | 2014-09-09 | 2014-12-17 | 上海理工大学 | Cool-storage pre-refrigerating air conditioner for saloon car |
| CN105698303A (en) * | 2014-11-25 | 2016-06-22 | 陕西子竹电子有限公司 | Cooling system for aging room |
| CN104890474A (en) * | 2015-06-04 | 2015-09-09 | 广东美的制冷设备有限公司 | Vehicular air conditioner and vehicle |
| CN205102309U (en) * | 2015-11-09 | 2016-03-23 | 上海建筑设计研究院有限公司 | Data computer lab cooling system |
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