CN105620758A - Air refrigeration circulating device with small ram air flow - Google Patents
Air refrigeration circulating device with small ram air flow Download PDFInfo
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- CN105620758A CN105620758A CN201410605246.1A CN201410605246A CN105620758A CN 105620758 A CN105620758 A CN 105620758A CN 201410605246 A CN201410605246 A CN 201410605246A CN 105620758 A CN105620758 A CN 105620758A
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Abstract
The invention relates to an air refrigeration circulating device with a small ram air flow. The air refrigeration circulating device comprises a flow controlling valve 1, a primary radiator 2, an air compressor 3, a secondary radiator 4, a recuperator 5, a condenser 6, a water separator 7, a turbine 8, a cabin 9, a fan 10, a second turbine 11, a second fan 12 and a motor 13. Engine bleed air which is adjusted by the flow controlling valve 1 is cooled by a hot edge of the primary radiator 2, and the cooled engine bleed air is compressed into high-temperature high-pressure air by the air compressor 3; then sequentially through the hot edge of the secondary radiator 4, the hot edge of the recuperator 5, the hot edge of the condenser 6, and the water separator 7, the high-temperature high-pressure air is further reduced in temperature, the moisture is further separated, finally, the high-temperature high-pressure air without moisture enters the turbine 8 for swelling and temperature reduction, and through the cold edge of the condenser 6, the high-temperature high-pressure air is supplied to the cabin 9. The air refrigeration circulating device disclosed by the invention consists of air turbine refrigeration assemblies and small ram air flow control assemblies. Compared with conventional air refrigeration devices, the air refrigeration circulating device disclosed by the invention has the advantages of being large in refrigerating capacity, small in size, and high in reliability, and the stealth requirements of a high-performance operational aircraft are met.
Description
Art
The present invention relates to a kind of airplane environment control technology.
Background technology
The quality of the equipment that has the main advantage that of air cycle refrigeration technology is little; Cost is low; Regulate and easy to control; Maintenance and the workload safeguarded are little; Adnexa arrangement aboard does not have particular/special requirement; Particularly its refrigerant can input the passenger cabin use as supercharging simultaneously, makes cabin ventilation, supercharging and cooling can be completed by same system.
, using ram-air as the cold limit of system, there is performance panelty big, and be unfavorable for the problem that aircraft is stealthy in traditional air refrigerating devie.
Summary of the invention
Goal of the invention
The present invention is controlled assembly by Refrigeration by air turbine assembly and little ram-air flow and forms, and compared with conventional air refrigerating plant, has the advantage that refrigerating capacity is big, volume is little, reliability is high. The task of the present invention and be directed to meet the stealthy demand of high-performance operational aircraft.
Technical scheme
The air refrigeration cycle device of a kind of little ram-air flow, comprises flow-control valve 1, primary heat sink 2, compressor 3, secondary radiator 4, regenerator 5, condenser 6, water separator 7, turbine 8, passenger cabin 9, fan 10, the second turbine 11, the second fan 12, motor 13;
The engine bleed regulated through flow-control valve 1 is compressed into high temperature and high pressure gas by compressor 3 after the hot limit of primary heat sink 2 cools down, sequentially pass through the secondary hot limit of radiator 4, the hot limit of regenerator 5, the hot limit of condenser 6 and water separator 7 again, reduce temperature further and isolate moisture, finally entering after turbine 8 expands cooling and feed passenger cabin 9 through the cold limit of condenser 6;
The moisture that water separator 7 is separated is injected into the secondary cold limit of radiator 4, primary heat sink 2 takes away system thermal behind cold limit;
Ram-air takes away system thermal after entering the secondary cold limit of radiator 4, the cold limit of primary heat sink 2 after the second turbine 11 swell refrigeration, reduces ram-air air inlet valid circulation area, meets the stealthy demand of high performance airplane;
Fan 10 and the second fan 12 aspirate the secondary cold limit of radiator 4, primary heat sink 2 cold limit air takes away system thermal after carrying out heat exchange; Fan 10 is driven by turbine 8 input power, and the second fan 12 is driven by the common input power of the second turbine 11 and motor 13.
Technique effect
The present invention is controlled assembly by Refrigeration by air turbine assembly and little ram-air flow and forms, and compared with conventional air refrigerating plant, has the advantage that refrigerating capacity is big, volume is little, reliability is high, and meets the stealthy demand of high-performance operational aircraft. Compared with prior art, advantage for present invention and good effect, for instance the raising of performance, cost reduction etc.
Accompanying drawing explanation
Fig. 1 is present system composition schematic diagram.
Detailed description of the invention
The air refrigeration cycle device of a kind of little ram-air flow, comprises flow-control valve 1, primary heat sink 2, compressor 3, secondary radiator 4, regenerator 5, condenser 6, water separator 7, turbine 8, passenger cabin 9, fan 10, the second turbine 11, the second fan 12, motor 13;
The engine bleed regulated through flow-control valve 1 is compressed into high temperature and high pressure gas by compressor 3 after the hot limit of primary heat sink 2 cools down, sequentially pass through the secondary hot limit of radiator 4, the hot limit of regenerator 5, the hot limit of condenser 6 and water separator 7 again, reduce temperature further and isolate moisture, finally entering after turbine 8 expands cooling and feed passenger cabin 9 through the cold limit of condenser 6;
The moisture that water separator 7 is separated is injected into the secondary cold limit of radiator 4, primary heat sink 2 takes away system thermal behind cold limit;
Ram-air takes away system thermal after entering the secondary cold limit of radiator 4, the cold limit of primary heat sink 2 after the second turbine 11 swell refrigeration, reduces ram-air air inlet valid circulation area, meets the stealthy demand of high performance airplane;
Fan 10 and the second fan 12 aspirate the secondary cold limit of radiator 4, primary heat sink 2 cold limit air takes away system thermal after carrying out heat exchange; Fan 10 is driven by turbine 8 input power, and the second fan 12 is driven by the common input power of the second turbine 11 and motor 13.
Claims (1)
1. the air refrigeration cycle device of one kind little ram-air flow, comprise flow-control valve (1), primary heat sink (2), compressor (3), secondary radiator (4), regenerator (5), condenser (6), water separator (7), turbine (8), passenger cabin (9), fan (10), second turbine (11), the second fan (12), motor (13);
It is characterized in that: the engine bleed regulated through flow-control valve (1) is compressed into high temperature and high pressure gas by compressor (3) after the hot limit of primary heat sink (2) cools down, sequentially pass through secondary radiator (4) hot limit, regenerator (5) hot limit, condenser (6) Re Bian and water separator (7) again, reduce temperature further and isolate moisture, finally entering after turbine (8) expands cooling and feed passenger cabin (9) through the cold limit of condenser (6);
The moisture that water separator (7) is separated takes away system thermal after being injected into secondary radiator (4) cold limit, primary heat sink (2) cold limit;
Ram-air takes away system thermal after entering secondary radiator (4) cold limit, primary heat sink (2) cold limit after the second turbine (11) swell refrigeration, reduce ram-air air inlet valid circulation area, meet the stealthy demand of high performance airplane;
Fan (10) and secondary radiator (4) the cold limit of the second fan (12) suction, primary heat sink (2) cold limit air take away system thermal after carrying out heat exchange; Fan (10) is driven by turbine (8) input power, and the second fan (12) is driven by the common input power of the second turbine (11) and motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605246.1A CN105620758A (en) | 2014-10-31 | 2014-10-31 | Air refrigeration circulating device with small ram air flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605246.1A CN105620758A (en) | 2014-10-31 | 2014-10-31 | Air refrigeration circulating device with small ram air flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105620758A true CN105620758A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410605246.1A Pending CN105620758A (en) | 2014-10-31 | 2014-10-31 | Air refrigeration circulating device with small ram air flow |
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| CN (1) | CN105620758A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521698A (en) * | 2017-07-28 | 2017-12-29 | 中国航空工业集团公司西安飞机设计研究所 | A kind of environmental control system heat refrigeration apparatus |
| CN108791903A (en) * | 2018-06-20 | 2018-11-13 | 中电科芜湖钻石飞机制造有限公司 | The ventilation of general-purpose aircraft and heating system |
| CN112960119A (en) * | 2021-02-20 | 2021-06-15 | 南京航空航天大学 | Energy-saving type environmental control system and working method |
| CN113716052A (en) * | 2021-09-06 | 2021-11-30 | 南京工业大学 | Airplane environment control system and method for supplying hot water by air circulation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000318695A (en) * | 1999-05-11 | 2000-11-21 | Shimadzu Corp | Air conditioner for aircraft |
| JP2003042578A (en) * | 2001-07-27 | 2003-02-13 | Shimadzu Corp | Air conditioning system for aircraft |
| JP2004314654A (en) * | 2003-04-10 | 2004-11-11 | Shimadzu Corp | Air conditioning system for aircraft |
| JP2012255613A (en) * | 2011-06-09 | 2012-12-27 | Shimadzu Corp | Air conditioner |
| CN102874410A (en) * | 2012-09-14 | 2013-01-16 | 北京航空航天大学 | High-speed motor driven air circulating refrigeration system |
| CN103612760A (en) * | 2013-11-27 | 2014-03-05 | 中国航空工业集团公司西安飞机设计研究所 | Closed type air refrigeration circulation device for actively recycling cooling capacity |
| CN103612761A (en) * | 2013-11-27 | 2014-03-05 | 中国航空工业集团公司西安飞机设计研究所 | Open type air refrigeration cycle device passively absorbing refrigeration capacity |
-
2014
- 2014-10-31 CN CN201410605246.1A patent/CN105620758A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000318695A (en) * | 1999-05-11 | 2000-11-21 | Shimadzu Corp | Air conditioner for aircraft |
| JP2003042578A (en) * | 2001-07-27 | 2003-02-13 | Shimadzu Corp | Air conditioning system for aircraft |
| JP2004314654A (en) * | 2003-04-10 | 2004-11-11 | Shimadzu Corp | Air conditioning system for aircraft |
| JP2012255613A (en) * | 2011-06-09 | 2012-12-27 | Shimadzu Corp | Air conditioner |
| CN102874410A (en) * | 2012-09-14 | 2013-01-16 | 北京航空航天大学 | High-speed motor driven air circulating refrigeration system |
| CN103612760A (en) * | 2013-11-27 | 2014-03-05 | 中国航空工业集团公司西安飞机设计研究所 | Closed type air refrigeration circulation device for actively recycling cooling capacity |
| CN103612761A (en) * | 2013-11-27 | 2014-03-05 | 中国航空工业集团公司西安飞机设计研究所 | Open type air refrigeration cycle device passively absorbing refrigeration capacity |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521698A (en) * | 2017-07-28 | 2017-12-29 | 中国航空工业集团公司西安飞机设计研究所 | A kind of environmental control system heat refrigeration apparatus |
| CN107521698B (en) * | 2017-07-28 | 2020-04-21 | 中国航空工业集团公司西安飞机设计研究所 | Environment control system waste heat refrigerating device |
| CN108791903A (en) * | 2018-06-20 | 2018-11-13 | 中电科芜湖钻石飞机制造有限公司 | The ventilation of general-purpose aircraft and heating system |
| CN112960119A (en) * | 2021-02-20 | 2021-06-15 | 南京航空航天大学 | Energy-saving type environmental control system and working method |
| CN112960119B (en) * | 2021-02-20 | 2022-03-08 | 南京航空航天大学 | Energy-saving type environmental control system and working method |
| CN113716052A (en) * | 2021-09-06 | 2021-11-30 | 南京工业大学 | Airplane environment control system and method for supplying hot water by air circulation |
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Application publication date: 20160601 |