Helicopter air conditioner system

An air-conditioning system and helicopter technology, applied to aircraft parts, air handling equipment, transportation and packaging, etc., can solve problems such as insufficient cooling capacity, bulky system, unreasonable equipment layout, etc., and achieve simple structure, high control precision, and reliable strength Effect

Active Publication Date: 2018-08-24
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It is understood that the existing air-conditioning and refrigeration systems of domestic helicopters have shortcomings such as insufficient cooling capacity, bulky systems, and unreasonable equipment layout.

Method used

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  • Helicopter air conditioner system

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0027] This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, components are exaggerated for clarity.

[0028] The invention discloses a helicopter air-conditioning system, which comprises a first evaporator assembly, a second evaporator assembly, an electric compressor, a condenser fan, a condenser, a liquid storage device, an electronic expansion valve and a power supply box.

[0029] like figure 1 As shown, the fuselage of the helicopter comprises a cockpit, a transition cabin and a tail cabin which are connected successively, where A is the nose, B is the cockpit, C is the transitio...

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PUM

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Abstract

The invention discloses a helicopter air conditioner system. A helicopter body comprises a seat cabin, a transition cabin and a tail cabin. Two sets of evaporator assemblies are symmetrically arrangedat the top of the seat cabin, and shell bodies of the evaporator assemblies are internally provided with evaporator cores and cross-flow fans. The transition cabin is internally provided with an electric compressor, a condenser fan, a condenser, a liquid accumulator, an electronic expansion valve and a power box. A refrigerating cycle is formed by the electric compressor, the condenser, the liquid accumulator, the electronic expansion valve and the evaporator cores in the evaporator assemblies during working. The power box takes electricity from a helicopter and supplies the electricity to electric equipment. The helicopter air conditioner system has advantages of simple structure, reliable strength, high control accuracy, good air distribution and the like.

Description

technical field [0001] The invention relates to the field of helicopter air conditioning, in particular to a helicopter air conditioning system. Background technique [0002] A helicopter is an aircraft that is powered by a turboshaft engine in the form of a rotating output shaft and directly drives the rotor through a mechanical transmission system to generate lift and propulsion. It can complete vertical take-off and landing, hovering in the air, rotation in place, multi-directional flight and many other flight actions that conventional fixed-wing aircraft cannot complete. In addition, it can also use the rotor autorotation characteristics to achieve a safe landing when the engine is stopped. So it is very safe to use. It combines the advantages of ground transportation tools and fixed-wing aircraft. It can be used not only for military purposes such as transporting soldier equipment, ground attack, anti-tank, fire support, search and rescue, but also for transportation,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D13/08
CPCB64D13/08
Inventor 彭孝天冯诗愚高秀峰
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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