Water cooling system for thermal load chopper

Abstract

The invention relates to the technical field of synchrotron radiation light source devices, in particular to a water cooling system for a thermal load chopper. The water cooling system comprises a main shaft part, an X-ray absorption backflow assembly, a gas-water rotating joint and a cooling water inlet nozzle, the main shaft part is rotatably arranged, the X-ray absorption backflow assembly is arranged at the head end of the main shaft part, and the X-ray absorption backflow assembly is located in a vacuum cavity; a shaft body cooling hole channel extending in the axial direction is formed in the middle of the main shaft component, the X-ray absorption backflow assembly is provided with a radial cooling hole channel, and the cooling water inlet nozzle is communicated with the radial cooling hole channel through the shaft body cooling hole channel and the air-water rotating connector. According to the water cooling system of the thermal load chopper, the cooling liquid can be used for carrying out heat exchange on the high-temperature environment in the thermal load chopper, the heat dissipation effect of the thermal load chopper is improved, and the continuous working duration of the thermal load chopper is prolonged.

Description

technical field [0001] The invention relates to the technical field of synchrotron radiation light source devices, in particular to a water cooling cooling system for a thermal load chopper. Background technique [0002] The thermal load chopper is an optical device that chops the beam through the mechanical blocking of the high-speed rotating absorbing disk. Generally, the motor drives the turntable to rotate, and the edge of the turntable is evenly distributed with grooves. X-rays can only pass through within the X-ray time, otherwise they will be blocked and absorbed by the turntable matrix. The design of the thermal load chopper needs to meet the requirements of the line station, and the mechanical body is required to operate stably and reliably in the vacuum and radiation environment. In the prior art, its structure generally includes the main shaft part and the basic support body. The main shaft part and the basic support body are integrated The motor assembly drives ...

AI Technical Summary

Problems solved by technology

The design of the thermal load chopper needs to meet the requirements of the line station, and the mechanical body is required to operate stably and reliably in the vacuum and radiation environment. In the prior art, its structure generally includes the main shaft part and the basic support body. The main shaft part and the basic support body are integrated The motor assembly drives the relative ...

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