Bulb tube temperature management and control system and management and control method thereof

Abstract

The invention provides a bulb tube temperature management and control system and a management and control method thereof. The bulb tube temperature management and control system comprises an information acquisition module used for monitoring bulb tube temperature and humidity data, an information sending module used for processing and sending the control information, a control module used for receiving the control information and a cooling module used for cooling a bulb tube, wherein the information sending module processes the bulb tube temperature and humidity data and then generates the control information, and the control module controls starting and stopping of the cooling module according to the received control information. The system is advantaged in that the cooling module can be controlled according to the temperature change of the bulb tube, and the bulb tube is cooled through the cooling module, so the bulb tube is in an optimal temperature environment during working, the service life of the bulb tube is prolonged, use cost of the CT machine is reduced, and the temperature of the bulb tube can be detected.

Description

technical field [0001] The invention relates to the field of CT equipment, in particular to a bulb temperature control system and a control method thereof. Background technique [0002] The CT technology used in CT equipment, that is, electronic computerized tomography, uses precisely collimated X-ray beams, γ-rays, ultrasonic waves, etc., together with highly sensitive detectors to scan a certain part of the human body one by one. Cross-sectional scanning; when using CT equipment for CT scanning, the tube inside the CT equipment is an extremely important part. The tube is also called X-ray tube or tube ball. Its function is to generate X-rays and is the core of the X-ray generating device. The CT tube is not only the key component for generating X-rays in the CT equipment, but also the signal source carrier of the CT equipment, and also the "high-value consumables" of the CT equipment. During the use of the CT equipment, it is extremely prone to damage. [0003] The main r...

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Problems solved by technology

[0002] The CT technology used in CT equipment, that is, electronic computerized tomography, uses precisely collimated X-ray beams, γ-rays, ultrasonic waves, etc., together with highly sensitive detectors to scan a certain part of the human body one by one. Sectional scanning; when using CT equipment for CT scanning, the tube inside the CT equipment is an extremely important part. The tube is also called X-ray tube or tube ball. Its function is to generate X-rays and is the core of the X-ray generating device. CT tube is not only the key component of X-ray generation in CT equipment, but also the signal source carrier of CT equipment, and the "high-value consumables" of CT equipment. During the use of CT equipment, it is extremely prone to damage

[0003] The main reasons for the damage of the CT tube are: the CT rotating anode is stuck or the speed is not up to the standard, resulting in faster and faster anode speed, which makes the heat of the bearing more and more high, reducing the service life of the tube; caused by high operating temperature The filament burns out; the filament evaporates to produce metal deposits, which lead to sparking and damage to the bulb

[0004] Therefore, when the CT tube is used, high temperature is the biggest factor affecting the life of the tube; the existing way to dissipate the temperature of the tube is mainly to circulate the oil inside the tube to the heat exchanger through the oil pump in the oil cooling system Above, the heat exchanger is cooled by the fan, and the cooling oil after the heat exchanger is cooled is circulated into the bulb again, and the heat generated by the heat exchanger is dissipated into the machine room through the fan of the rack, but due to the continuous exposure of the bulb When in use, the speed of heat generated by the tube is greater than the speed of heat dissipation, so that heat energy is accumulated inside the tube. Due to the limited heat capacity of the tube itself, after the temperature of the tube continues to rise, only overheating protection can be used to maintain the heat dissipation of the tube.

[0005] However, if the tube works at ultra-high temperature for a long time, the service life of the tube will be greatly reduced, and the cost of replacing the tube will be increased, and overheating protection will cause the tube to stop intermittently, thereby reducing the working efficiency of the CT equipment and prolonging the life of the tube. The waiting time of the patient, and the temperature of the tube cannot be displayed during the operation of the CT equipment

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