CN203186578U - Combined two-wheel type air refrigerating device - Google Patents
Combined two-wheel type air refrigerating device Download PDFInfo
- Publication number
- CN203186578U CN203186578U CN 201320089993 CN201320089993U CN203186578U CN 203186578 U CN203186578 U CN 203186578U CN 201320089993 CN201320089993 CN 201320089993 CN 201320089993 U CN201320089993 U CN 201320089993U CN 203186578 U CN203186578 U CN 203186578U
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- turbine
- refrigerating device
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- level turbine
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Abstract
The utility model relates to the field of aircraft environmental control, in particular to a combined two-wheel type air refrigerating device. The combined two-wheel type air refrigerating device comprises a first level heat exchanger (1), an air compressor (2), a second level heat exchanger (3), a heat regenerator (4), a condenser (5), a water separator (6), a first level turbine (7), a second level turbine (8) and a fan (9), wherein the first level heat exchanger (1), the air compressor (2), the second level heat exchanger (3), the heat regenerator (4), the condenser (5), the water separator (6), the first level turbine (7), the second level turbine (8) and the fan (9) are connected through pipelines in sequence. The outlet of the water separator (6) is connected with the cold edge inlet of the heat regenerator (4) and is connected to the first lever turbine (7) through the cold edge inlet of the heat regenerator (4). The combined two-wheel type air refrigerating device is characterized in that the first level turbine (7) is in shaft connection with the air compressor (2), the first level turbine (7) drives the air compressor (2) to rotate when the first level turbine (7) rotates, the second level turbine (8) is in shaft connection with the fan (9), the second level turbine (8) drives the fan (9) to rotate when the second level turbine (8) rotates, and the condenser (5) is connected with the second level turbine (8) through a pipeline. Compared with a traditional two-wheel type refrigerating device, the combined two-wheel type air refrigerating device has the advantages of being large in refrigerating capacity, and compared with a three-type refrigerating device widely applied currently, the combined two-wheel type air refrigerating device has the advantages of being high in reliability and greatly reduces system performance compensatory losses.
Description
Technical field
The utility model relates to aircraft ring control field, relates to a kind of combination two-wheeled air cooling device.
Background technology
The major advantage of air cycle refrigeration technology is: the quality of equipment is little; Cost is low; It is convenient to regulate and control; Maintenance and the work capacity of safeguarding are little; Annex arrangement does not aboard have specific (special) requirements; Particularly its refrigerant can be imported passenger cabin as the usefulness of supercharging simultaneously, and cabin ventilation, supercharging and cooling can be finished by same system.
At present extensively there is low system's service life and the condenser low technical matters of heat exchange efficiency of easily freezing that influences of reliability in the three wheeled air cooling devices that adopt.
Summary of the invention
The purpose of this utility model is: a kind of combination two-wheeled air cooling device is provided, improves system reliability.
The technical solution of the utility model is: a kind of combination two-wheeled air cooling device, comprise successively and connect one-level H Exch 1 by pipeline, air compressor 2, two-stage heat exchanger 3, regenerator 4, condenser 5, water separator 6, one-level turbine 7, two-stage turbine 8, fan 9, the outlet of water separator 6 connects the cold limit import of regenerator 4, cold limit outlet through regenerator 4 is connected to one-level turbine 7,2 companies of one-level turbine 7 and air compressor, one-level turbine 7 drives air compressor 2 and rotates two-stage turbine 8 and 9 companies of fan when rotating, two-stage turbine 8 drives fan 9 and rotates when rotating, condenser 5 is connected with two-stage turbine 8 by pipeline.
The beneficial effects of the utility model are: the utility model is compared with traditional two-wheeled fridge equipment, has the big advantage of refrigerating capacity, compare with three wheeled fridge equipments of present widespread use, have the high advantage of reliability, and reduced the compensatory loss of system performance greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein, 1-one-level H Exch, 2-air compressor, 3-two-stage heat exchanger, 4-regenerator, 5-condenser, 6-water separator, 7-one-level turbine, 8-two-stage turbine, 9-fan
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
A kind of combination two-wheeled air cooling device, comprise successively and connect one-level H Exch 1 by pipeline, air compressor 2, two-stage heat exchanger 3, regenerator 4, condenser 5, water separator 6, one-level turbine 7, two-stage turbine 8, fan 9, the outlet of water separator 6 connects the cold limit import of regenerator 4, cold limit outlet through regenerator 4 is connected to turbine 7,2 companies of one-level turbine 7 and air compressor, one-level turbine 7 drives air compressor 2 and rotates two-stage turbine 8 and 9 companies of fan when rotating, two-stage turbine 8 drives fan 9 and rotates when rotating, condenser 5 is connected with two-stage turbine 8 by pipeline.The gas cooling of expanding in one-level turbine 7 is exported mechanical work simultaneously and is driven air compressor 2 work, and gas supercharging in air compressor 2 is heated up.The gas cooling of in one-level turbine 7, expanding, but temperature can not be lower than 0 ℃, makes condenser 5 cold limit imports not need to consider anti-ice problem.Condenser 5 cold limit exit gas enter and continue the cooling of expanding in the two-stage turbine 8, two-stage turbine 8 output mechanical works drive fan 9 work simultaneously, make gas under the swabbing action of fan 9, pass through one-level H Exch 1 and two-stage heat exchanger 2 successively, improve system effectiveness.Gas can expand in two-stage turbine 9 and cool to below 0 ℃ in addition, has improved the refrigerating capacity of system greatly.
Claims (1)
1. one kind is made up two-wheeled air cooling device, comprise successively and connect one-level H Exch [1] by pipeline, air compressor [2], two-stage heat exchanger [3], regenerator [4], condenser [5], water separator [6], one-level turbine [7], two-stage turbine [8], fan [9], the outlet of water separator [6] connects the cold limit import of regenerator [4], cold limit outlet through regenerator [4] is connected to one-level turbine [7], it is characterized in that, one-level turbine [7] and air compressor [2] axle connect, driving air compressor [2] when one-level turbine [7] rotates rotates, two-stage turbine [8] connects with fan [9] axle, drives fan [9] when two-stage turbine [8] rotates and rotates, and condenser [5] is connected with two-stage turbine [8] by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089993 CN203186578U (en) | 2013-02-27 | 2013-02-27 | Combined two-wheel type air refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089993 CN203186578U (en) | 2013-02-27 | 2013-02-27 | Combined two-wheel type air refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203186578U true CN203186578U (en) | 2013-09-11 |
Family
ID=49103457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089993 Expired - Lifetime CN203186578U (en) | 2013-02-27 | 2013-02-27 | Combined two-wheel type air refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203186578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526730A (en) * | 2016-01-14 | 2016-04-27 | 南京航空航天大学 | Novel two-wheeled high-pressure dewatering air circulation refrigerating system and refrigerating method |
| CN112478181A (en) * | 2020-11-25 | 2021-03-12 | 中国航空工业集团公司沈阳飞机设计研究所 | Airborne integrated cooling system |
-
2013
- 2013-02-27 CN CN 201320089993 patent/CN203186578U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526730A (en) * | 2016-01-14 | 2016-04-27 | 南京航空航天大学 | Novel two-wheeled high-pressure dewatering air circulation refrigerating system and refrigerating method |
| CN105526730B (en) * | 2016-01-14 | 2018-05-08 | 南京航空航天大学 | New two-wheeled high pressure water separation regenerative air cycle cooling system air circulation refrigeration system and refrigerating method |
| CN112478181A (en) * | 2020-11-25 | 2021-03-12 | 中国航空工业集团公司沈阳飞机设计研究所 | Airborne integrated cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
|
| CX01 | Expiry of patent term |