Movable constant-temperature and constant-humidity device for blowing off rocket fairing

Abstract

The invention discloses a movable constant-temperature and constant-humidity device for blowing off a rocket fairing. The device comprises a scroll compressor, and a finned condenser, a liquid storage tank, a drying filter, a pressure controller, a liquid sight glass, a stop valve, an electromagnetic valve, a thermostatic expansion valve, an air processing mechanism and a control device which are connected to the scroll compressor successively through the first connecting pipe; wherein the scroll compressor is sequentially communicated with the finned condenser, the liquid storage tank, the drying filter, the liquid sight glass, the stop valve, the electromagnetic valve, the thermostatic expansion valve and the air treatment mechanism through a first connecting pipe, and the pressure controller is connected between an exhaust pipe and an air return pipe of the compressor. According to the constant-temperature and constant-humidity device, constant-temperature, constant-humidity and clean air is provided for the fairing of the rocket, meanwhile, the device is small in size and convenient to manufacture, connection and disconnection between the device and the fairing are convenient and fast, and air supply is uniform.

Description

technical field [0001] The invention relates to the technical field of fairing cabin tower air treatment, in particular to a mobile rocket fairing blowing constant temperature and humidity device. Background technique [0002] Before the rocket lifts off, the fairing protects the spacecraft on the ground to ensure the spacecraft’s requirements for temperature, humidity, and cleanliness. When the rocket lifts off through the atmosphere, the fairing protects the spacecraft from damage caused by aerodynamic force and aerodynamic heat. After the launch vehicle flies out of the atmosphere, the fairing will be divided into two halves along the longitudinal direction of the rocket body and thrown away. The rocket fairing is made of high-strength, light-weight, high-temperature-resistant, and radio-transparent The top of the tower protects the payload spacecraft while maintaining the aerodynamic shape of the rocket. In order to ensure the normal operation of the precision electrical...

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Problems solved by technology

[0002] Before the rocket lifts off, the fairing protects the spacecraft on the ground to ensure the spacecraft’s requirements for temperature, humidity, and cleanliness. When the rocket lifts off through the atmosphere, the fairing protects the spacecraft from damage caused by aerodynamic force and aerodynamic heat. After the launch vehicle flies out of the atmosphere, the fairing will be divided into two halves along the longitudinal direction of the rocket body and thrown away. The rocket fairing is made of high-strength, light-weight, high-temperature-resistant, and radio-transparent The top of the tower protects the payload spacecraft while maintaining the aerodynamic shape of the rocket. In order to ensure the normal operation of the precision electrical components in the fairing before the rocket is launched, the air in the fairing cabin tower must maintain a certain temperature and humidity. Cleanliness, with the maturity of domestic rocket launch technology, the fixed launch tower relies on a fixed air treatment system to process the air of the rocket fairing cabin tower, but the rocket launch turnover, long preparation time, fixed location, does not have concealment and fast There are a large number of rocket launches that are not launched on fixed launch towers, and it is difficult to guarantee the air temperature, humidity and cleanliness in the fairing before launch

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