X-ray detection equipment with ventilation structure
By employing partitions and ventilation ducts in X-ray inspection equipment, air circulation is created between the light source space and the electrical space, solving the problem of poor heat dissipation and achieving more efficient heat dissipation. This ensures that the light source temperature remains within the ideal range, guaranteeing stable equipment operation.
Patent Information
- Application Number
- CN202422867144.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-23
AI Technical Summary
The heat dissipation structure design of existing X-ray inspection equipment is unreasonable, resulting in poor heat dissipation and an inability to effectively maintain the working environment temperature of the light source within the ideal range.
The X-ray machine's interior is divided into a light source space and an electrical space by a partition plate, and a complete air circulation is formed by ventilation pipes and exhaust ducts. Utilizing the principle of natural rising of hot air, cool air is directly delivered to the side of the light source, avoiding the mixing of hot and cold air and improving heat dissipation efficiency.
By optimizing the airflow path, reducing airflow resistance, and improving heat dissipation efficiency, the temperature of the light source is effectively reduced, heat accumulation is decreased, and stable equipment operation is ensured.
Smart Images

Figure CN223503235U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of X-ray inspection equipment technology, and in particular to an X-ray inspection equipment with a ventilation structure. Background Technology
[0002] The light source is the core component of X-ray inspection equipment and also its main source of heat. To ensure the stable operation of X-ray inspection equipment, the operating temperature of the light source needs to be kept below an ideal temperature (e.g., below 40°C).
[0003] Therefore, heat dissipation devices are typically installed in X-ray inspection equipment to reduce the operating temperature of the light source. For example... Figure 1 The heat dissipation structure of an X-ray machine shown includes a cold air inlet 10 and a hot air outlet 11. An external air conditioner supplies air into the X-ray machine's housing through the cold air inlet 10. Since the light source is located below the cold air inlet 10, the heat generated by the light source mixes with the cold air in the cold air inlet 10 when it flows to the hot air outlet 11, resulting in a reduction in the heat dissipation effect of the X-ray machine. Utility Model Content
[0004] To address the problem of poor heat dissipation caused by an unreasonable design of the heat dissipation structure and air duct, this utility model provides an X-ray inspection device with a ventilation structure.
[0005] To solve the above problems, the present invention adopts the following technical solution:
[0006] An embodiment of this utility model provides an X-ray inspection device with a ventilation structure, comprising:
[0007] The X-ray machine body has a partition plate that divides the interior of the X-ray machine body into a light source space and an electrical space. An exhaust duct is provided between the partition plate and the X-ray machine body, located on the upper part of the X-ray machine body.
[0008] The light source is installed inside the X-ray machine body;
[0009] An external air conditioner is installed on the main body of the X-ray machine, and the external air conditioner includes a cold air outlet and an air intake.
[0010] A ventilation duct, one end of which is connected to the cold air outlet, and the other end of which passes through the electrical space. The ventilation duct faces the side of the light source and is close to the bottom surface of the light source. The ventilation duct, the light source space, the exhaust duct, the electrical space, and the air intake are connected in sequence.
[0011] According to some embodiments of the present invention, the X-ray machine body is provided with an air inlet hood that is connected to the cold air outlet.
[0012] According to some embodiments of the present invention, one end of the ventilation pipe abuts against the air inlet hood, the ventilation pipe passes through the electrical space and the other end is connected to the partition plate.
[0013] According to some embodiments of the present invention, the end of the ventilation pipe that abuts against the air inlet hood is provided with an extension plate for increasing the contact area.
[0014] According to some embodiments of this utility model, the extension plate is provided with sealing cotton.
[0015] According to some embodiments of this utility model, the ventilation pipe is fitted with heat insulation cotton.
[0016] According to some embodiments of this utility model, the ventilation duct is rectangular in shape and arranged horizontally.
[0017] According to some embodiments of the present invention, the electrical space is used to place electrical components and to accommodate the ventilation duct.
[0018] This invention offers at least the following advantages: Utilizing the principle of natural rising of hot air, the airflow originates from the cold air outlet of the external air conditioner, passes through the ventilation duct, enters the light source space, is discharged through the exhaust duct, then passes through the electrical space, and is finally drawn in by the air intake, forming a complete ventilation cycle. The ventilation duct directly delivers cooling air to the side of the light source, allowing hot air to naturally flow towards the exhaust duct and be discharged. This natural convection helps improve heat dissipation efficiency. The design of the ventilation duct and exhaust duct optimizes the airflow path, reduces airflow resistance, and improves airflow efficiency. Attached Figure Description
[0019] Figure 1 A schematic diagram of the heat dissipation structure of an existing X-ray machine.
[0020] Figure 2 This is a schematic diagram of the structure of one embodiment of the present utility model;
[0021] Figure 3 This is a cross-sectional view of one embodiment of the present utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the main body of an X-ray machine according to an embodiment of the present invention;
[0023] Figure 5 This is a rear view of the main body of an X-ray machine according to an embodiment of the present invention. Detailed Implementation
[0024] This invention provides the following description with reference to the accompanying drawings to aid in a comprehensive understanding of the various embodiments of the invention as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but these details should be considered exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the invention.
[0025] In the description of this utility model, the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0026] It should be understood that when one element (e.g., the first element) is “connected” to another element (e.g., the second element), the element may be directly connected to the other element, or there may be an intervening element (e.g., the third element) between the element and the other element.
[0027] An embodiment of this utility model provides an X-ray inspection device with a ventilation structure, such as... Figure 2-5 As shown, it includes:
[0028] X-ray machine body 100, the X-ray machine body 100 is provided with a partition plate 140, the partition plate 140 divides the interior of the X-ray machine body 100 into a light source space 170 and an electrical space 150, and an exhaust duct 120 is provided on the upper part of the X-ray machine body 100 between the partition plate 140 and the X-ray machine body 100.
[0029] A light source 200 is installed inside the X-ray machine body 100;
[0030] An external air conditioner 300 is installed on the X-ray machine body 100. The external air conditioner 300 includes a cold air outlet 310 and an air intake 320.
[0031] A ventilation duct 110 is provided, with one end connected to the cold air outlet 310 and the other end passing through the electrical space 150. The ventilation duct 110 faces the side of the light source 200 and is close to the bottom surface of the light source 200. The ventilation duct 110, the light source space 170, the exhaust duct 120, the electrical space 150, and the air intake 320 are connected in sequence.
[0032] The X-ray machine body 100 is the main component of the X-ray inspection equipment, containing all the core components of the equipment, such as the X-ray source 200 and circuit boards. The partition plate 140 divides the interior of the X-ray machine body 100 into two spaces: a source space 170 and an electrical space 150. The source space 170 houses the source light, and the electrical space 150 houses electrical components or other parts. The exhaust duct 120 is used to dissipate heat. The exhaust duct 120 is located at the top of the X-ray machine body 100; this design facilitates the rise and exhaust of heat. The source light 200 is the core component of the X-ray machine, responsible for generating X-rays. The external air conditioner 300 includes a cold air outlet 310 and an air intake 320. One end of the ventilation duct 110 is connected to the cold air outlet 310 of the external air conditioner 300, ensuring that cold air can directly enter the interior of the X-ray machine body 100. The other end of the ventilation duct 110 faces the side of the light source 200 and is close to the bottom surface of the light source 200, so that the cold air from the cold air outlet 310 is located at the bottom of the light source space 170. According to the principle that cold air sinks and hot air rises, the outlet of the cold air outlet 310 can directly act on the light source without mixing with the heat generated by the light source. This design helps to directly cool the light source 200. The light source 200 is placed near the ventilation duct 110 so that it can directly receive the cold air from the external air conditioner 300, reducing heat accumulation. Since the light source 200 generates a lot of heat when it is working, effective heat dissipation measures are required. This design allows outside air to be drawn in, cooled by the air conditioner, and then enter the X-ray machine body 100, while simultaneously expelling internal heat. The ventilation duct 110, the light source space 170, the exhaust duct 120, the electrical space 150, and the air intake 320 are connected in sequence. This means that the airflow starts from the cold air outlet of the external air conditioner, passes through the ventilation duct 110, enters the light source space 170, is discharged through the exhaust duct 120, then passes through the electrical space 150, and is finally drawn in by the air intake 320, forming a complete ventilation cycle.
[0033] Utilizing the principle of natural rising of hot air, the ventilation duct 110 directly delivers cooling air to the side of the light source 200, allowing the hot air to naturally flow towards the exhaust duct 120 and be exhausted. This natural convection helps improve heat dissipation efficiency. Figure 3 As shown, cool air is blown directly from the external air conditioner 300 to the light source 200 through the ventilation duct 110. Utilizing the principle of natural rising of hot air, the hot air travels from the top through the exhaust duct 120 to the air intake 320. This design creates an airflow path, avoiding the mixing of hot and cold air and reducing heat dissipation efficiency. This direct cooling method can more effectively reduce the temperature of the light source 200 and reduce heat accumulation. The design of the ventilation duct 110 and exhaust duct 120 optimizes the airflow path, reduces airflow resistance, and improves airflow efficiency.
[0034] In some embodiments, the X-ray machine body 100 is provided with an air inlet hood 130 that is connected to the cold air outlet 310.
[0035] An air inlet hood 130 is mounted on the X-ray machine body 100 and is used to connect with the cold air outlet 310 of the external air conditioner 300. Its function is to guide cold air more directly and effectively into the X-ray machine body 100. The connection design between the air inlet hood 130 and the cold air outlet 310 ensures that cold air can be directly delivered into the X-ray machine body 100, reducing airflow resistance and heat loss. This connection may be achieved through pipes, flanges, or dedicated interfaces to ensure sealing and connection stability. The design of the air inlet hood 130 allows for more precise control of the cold air flow direction, directing it directly towards the light source 200 or other critical components inside the X-ray machine body 100, thereby improving heat dissipation efficiency. The air inlet hood 130 also provides protection, preventing dust, debris, and other contaminants from entering the X-ray machine body 100 and causing damage to internal components.
[0036] Furthermore, one end of the ventilation duct 110 abuts against the air inlet hood 130, and the ventilation duct 110 passes through the electrical space 150 and is connected to the partition plate 140 at the other end.
[0037] One end of the ventilation duct 110 directly abuts against the air inlet cover 130, which means that cold air can directly enter the ventilation duct 110 from the cold air outlet 310 of the external air conditioner 300 through the air inlet cover 130, and the cold air is blown directly towards the light source 200 through the ventilation duct 110.
[0038] Furthermore, the end of the ventilation duct 110 that abuts against the air inlet hood 130 is provided with an extension plate 160 for increasing the contact area.
[0039] The extension plate 160 provides a larger contact area, which facilitates the connection between the ventilation duct 110 and the air inlet shroud 130, and enhances the seal between them, reducing air leakage and improving ventilation efficiency. By increasing the contact area, the extension plate 160 can improve the structural stability of the connection between the ventilation duct 110 and the air inlet shroud 130, reducing loosening caused by equipment vibration or temperature changes. In this embodiment, the extension is U-shaped and is located on the outer periphery of the ventilation duct 110.
[0040] Furthermore, the extension plate 160 is equipped with sealing cotton.
[0041] Sealing cotton can fill the tiny gaps between the extension plate 160 and the air inlet hood 130, reducing air leakage and ensuring that cold or hot air does not enter or escape from the connection, thereby improving the efficiency of the overall ventilation system.
[0042] In some embodiments, the ventilation duct 110 is fitted with heat insulation cotton.
[0043] Thermal insulation effectively reduces heat exchange between the inside and outside of ventilation duct 110, maintaining the temperature of the air inside the duct, reducing the mixing of hot and cold air, and improving thermal management efficiency. In environments with alternating hot and cold temperatures, thermal insulation reduces the formation of condensation on the surface of ventilation duct 110, preventing moisture dripping and its impact on equipment or the environment. Good insulation reduces energy consumption increases due to heat loss, contributing to energy conservation.
[0044] In some embodiments, the ventilation duct 110 is rectangular in shape and arranged horizontally.
[0045] The horizontally arranged ventilation duct 110 can deliver cool air more directly to the vicinity of the light source 200, improving thermal management efficiency. The cuboid shape of the ventilation duct 110 helps reduce airflow turbulence within the duct, reducing noise and energy loss.
[0046] In some embodiments, the electrical space 150 is used to house electrical components and to accommodate the ventilation duct 110.
[0047] The electrical space 150 accommodates both electrical components and ventilation ducts 110, allowing for more efficient use of the internal space of the X-ray machine body 100. When the cold air outlet 310 of the external air conditioner 300 is not at the same level as the light source, the design of the electrical space 150 allows the X-ray machine body 100 to accommodate ventilation ducts 110 of different shapes. By changing the shape of the ventilation ducts 110, the cold air at the cold air outlet 310 can be guided towards the light source.
[0048] The terms and words used in the foregoing description and claims are not limited to their literal meaning, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, those skilled in the art should understand that the foregoing description of various embodiments of the present invention is for illustrative purposes only, and not intended to limit the present invention as defined by the appended claims and their equivalents.
Claims
1. An X-ray inspection device with a ventilation structure, characterized in that, include: An X-ray machine body (100) is provided with a partition plate (140), which divides the interior of the X-ray machine body (100) into a light source space (170) and an electrical space (150). An exhaust duct (120) is provided between the partition plate (140) and the X-ray machine body (100) on the upper part of the X-ray machine body (100). A light source (200) is installed inside the X-ray machine body (100); An external air conditioner (300) is installed on the X-ray machine body (100), and the external air conditioner (300) includes a cold air outlet (310) and an air intake (320); A ventilation duct (110) is provided, one end of which is connected to the cold air outlet (310), and the other end passes through the electrical space (150). The ventilation duct (110) faces the side of the light source (200) and is close to the bottom surface of the light source (200). The ventilation duct (110), the light source space (170), the exhaust duct (120), the electrical space (150), and the air intake (320) are connected in sequence.
2. The X-ray inspection device with a ventilation structure according to claim 1, characterized in that, The X-ray machine body (100) is provided with an air inlet hood (130) that is connected to the cold air outlet (310).
3. An X-ray inspection device with a ventilation structure according to claim 2, characterized in that, One end of the ventilation duct (110) abuts against the air inlet hood (130), the ventilation duct (110) passes through the electrical space (150) and the other end is connected to the partition plate (140).
4. An X-ray inspection device with a ventilation structure according to claim 3, characterized in that, The ventilation duct (110) is provided with an extension plate (160) at the end that abuts against the air inlet hood (130) to increase the contact area.
5. An X-ray inspection device with a ventilation structure according to claim 4, characterized in that, The extension plate (160) is provided with sealing cotton.
6. An X-ray inspection device with a ventilation structure according to any one of claims 1 to 5, characterized in that, The ventilation duct (110) is fitted with heat insulation cotton.
7. An X-ray inspection device with a ventilation structure according to any one of claims 1 to 5, characterized in that, The ventilation duct (110) is rectangular in shape and arranged horizontally.
8. An X-ray inspection device with a ventilation structure according to any one of claims 1 to 5, characterized in that, The electrical space (150) is used to place electrical components and to accommodate the ventilation duct (110).