X-ray Tube Heat Dissipation Device Cooling System
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Solution Overview
Problem
X-ray tubes in X-ray machines used for detecting cavities in automobile hubs suffer from high-temperature damage due to continuous operation, leading to frequent replacements and significant operational costs.
Innovation Solution
A heat dissipation device for X-ray tubes that includes a water circulation system with a tubular structure, magnetic float mechanism, and magnetoelectric switch to ensure continuous cooling and prevent high-temperature states, integrating a water tank, motor pump, water flow meter, one-way valve, and electronic control unit to manage water flow and detect leaks or pump failures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the X-ray tube operates continuously to ensure manufacturing quality detection, then the detection capability is maintained, but the tube temperature increases leading to damage and frequent replacement
Solution Approach 1:
The system performs preliminary cooling actions by circulating water through the heat dissipation pool before the X-ray tube reaches damaging temperatures. The water circulation system is activated in advance to prevent temperature buildup, allowing continuous operation without compromising tube lifespan.
Solution Approach 2:
Water acts as an intermediary cooling medium between the X-ray tube and the environment. The water circulation system transfers heat away from the tube through the heat dissipation pool, enabling continuous operation while protecting the tube from thermal damage.
2Reliability
If a water circulation system is introduced to cool the X-ray tube, then the tube service life is prolonged, but the device complexity increases
Solution Approach 1:
The water circulation system serves multiple functions: cooling the X-ray tube, detecting water level through the float mechanism, monitoring flow through the flow meter, and providing automated shutdown capability. This multi-functionality justifies the added complexity by consolidating several protective functions into one integrated system.
Solution Approach 2:
The system includes self-monitoring and self-protection features where the float mechanism automatically detects water level and the flow meter monitors circulation. The magnetoelectric switch automatically shuts down the system when cooling is insufficient, eliminating the need for external monitoring and manual intervention.
3Reliability
If automated water flow control and monitoring systems are added, then the reliability of cooling is improved, but the manufacturing cost increases
Solution Approach 1:
The system replaces complex electronic control mechanisms with simpler mechanical and magnetic components. The float mechanism uses buoyancy and magnetic field interaction for automatic water level detection, while the magnetoelectric switch provides automated shutdown functionality. These mechanical substitutions reduce manufacturing costs while maintaining high reliability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution effectively prolongs the service life of X-ray tubes, reduces operational costs, and enhances worker convenience by preventing prolonged high-temperature exposure and automatically shutting down the machine when cooling water is insufficient.
Implementation Method 1
A heat dissipation device for an X-ray tube, including a water circulation system... effectively prolongs the service life of X-ray tubes... by preventing prolonged high-temperature exposure
Implementation Method 2
The water inlet of heat dissipation pool's delivery port intercommunication water tank... effectively prevents the ray tube from being in a high-temperature state for a long time
Implementation Method 3
a first magnetic device is arranged on the lower end face of first fixing part... the upper portion of the sealing structure has a second magnetic device with the same magnetism as the first magnetic device
Implementation Method 4
magnetoelectric switch is provided on the outer side of the tube wall of tubular structure corresponding position second fixing part to electrically connect with the X-ray ray tube
Data Source
AI summary
The invention discloses X-ray machine ray tube heat dissipation device which comprises a heat dissipation pool and an X-ray machine ray tube arranged in the heat dissipation pool, wherein the heat dissipation pool is provided with a water inlet and a water outlet, and the water outlet of the heat dissipation pool is communicated with the water inlet of water tank.