Aircraft environment control system and method for supplying hot water through air circulation
An air circulation and control system technology, which is applied in the field of aircraft environmental control systems, can solve the problems of large energy consumption and large energy consumption of the primary heat exchanger and the secondary heat exchanger, and reduce energy dissipation and reduce energy dissipation. , the effect of reducing power consumption
Active Publication Date: 2021-11-30
NANJING UNIV OF TECH
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Problems solved by technology
Because in traditional aircraft environmental control systems, components such as primary heat exchangers and secondary heat exchangers consume too much energy, the aircraft environmental control system is the largest energy consumer in addition to the propulsion power system
Method used
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Embodiment Construction
[0017] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0018] like figure 1 As shown, the aircraft environmental control system utilizing air circulation to supply hot water according to the embodiment of the present invention includes a primary heat exchanger 1, a compressor 2, a secondary heat exchanger 3, a regenerator 4, a condenser 5, and a water separator 6. Expander 7, first gas-liquid heat exchanger 8, second gas-liquid heat exchanger 9, hot water tank 10, cold water tank 11, and fan 12. The primary heat exchanger 1 is connected to the first gas-liquid heat exchanger 8, the cold water tank 11 is connected to the first gas-liquid heat exchanger 8, the first gas-liquid heat exchanger 8 is connected to the hot water tank 10, and the hot water tank 10 and The second gas-liquid heat exchanger 9 is connected, the second gas-liquid heat exchanger 9 is respectively connected with the cold water...
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The invention discloses an aircraft environment control system and method for supplying hot water through air circulation, and aims to reduce energy dissipation. The control system comprises a primary heat exchanger, a compressor, a secondary heat exchanger, a heat regenerator, a condenser, a water separator, an expansion machine, a first gas-liquid heat exchanger, a second gas-liquid heat exchanger, a hot water tank, a cold water tank and a fan. The primary heat exchanger is connected with the first gas-liquid heat exchanger, the cold water tank is connected with the first gas-liquid heat exchanger, the first gas-liquid heat exchanger is connected with the hot water tank, the hot water tank is connected with the second gas-liquid heat exchanger, the second gas-liquid heat exchanger is connected with the cold water tank and the secondary heat exchanger, the secondary heat exchanger is connected with the primary heat exchanger, the first gas-liquid heat exchanger is connected with the compressor, the compressor is respectively connected with the secondary heat exchanger and the expansion machine, the expansion machine is respectively connected with the heat regenerator and the condenser, the condenser is connected with the heat regenerator through the water separator, the heat regenerator is connected with the secondary heat exchanger, and the fan is opposite to an outlet of the primary heat exchanger.
Description
technical field [0001] The invention belongs to the engineering technology application of air compression expansion cycle, in particular, relates to an aircraft environment control system and method for supplying hot water by air circulation. Background technique [0002] With the improvement of people's quality of life and the continuous growth of international exchanges, airplanes have become the most popular means of transportation. In order to further improve the comfort of aircraft passengers, domestic hot water services, such as air showers, are provided for passengers on the aircraft. However, at present, aircraft usually use electric heating to supply hot water, and this method will generate greater aircraft energy consumption as the demand for aircraft hot water increases. [0003] Of all aircraft energy systems, the aircraft environmental control system is responsible for two key functions: (1) providing compressed air to the anti-icing system and passenger air co...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B64D13/06B64D11/00F25B1/00F25B39/00F25B40/06F25B41/30
CPCB64D13/06B64D11/00F25B1/00F25B39/00F25B40/06F25B41/30B64D2013/0603B64D2013/0674Y02T50/50
Inventor 程清上官震王涵
Owner NANJING UNIV OF TECH