Maintenance treatment device for bulb tube radiator
By designing a refrigerant radiator repair and maintenance device, a refrigerant circulation loop is formed using a circulating booster pump and quick connectors. This solves the problem of poor radiator circulation caused by refrigerant aging, reduces maintenance costs, and maintains cooling performance.
Patent Information
- Application Number
- CN202520070917.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The aging and deterioration of refrigerant in existing CT tube radiators leads to poor circulation, affecting heat dissipation. Furthermore, replacing the radiator is costly, and the use of mixed refrigerants reduces cooling quality.
A refrigerant circulation loop device for tube radiators was designed. It uses a circulating booster pump and quick connectors to form a refrigerant circulation loop, removes aged refrigerant and performs high-pressure flushing of old and new refrigerant, thus avoiding the need to replace the entire radiator.
It enables refrigerant replacement without replacing the entire radiator, reducing maintenance and operating costs, ensuring cooling performance, and preventing the mixing of old and new refrigerants from affecting heat dissipation.
Smart Images

Figure CN223795880U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of CT tube technology, specifically a repair and maintenance device for CT tube radiators. Background Technology
[0002] As is well known, only 2% of the input power of an X-ray tube is converted into X-rays during operation, while 98% of the energy is converted into heat. Therefore, the anode of the X-ray tube can reach a high temperature of up to 2000℃ during operation, making heat dissipation of the X-ray tube particularly important. The X-ray tubes of a certain model of Toshiba Medical CT are equipped with a heat sink during use. A circulation pump is installed inside the heat sink. In normal operation, both sides of the X-ray tube are connected to the heat sink through circulation pipes to form a circulation loop. When the circulation pump is working, it drives the refrigerant to circulate between the X-ray tube and the heat sink to achieve the purpose of heat dissipation of the X-ray tube.
[0003] The Toshiba CT 7.5M X-ray tube uses coolant as its refrigerant for heat dissipation. This refrigerant is constantly at high temperatures during operation, and after a period of time, it ages and deteriorates, producing impurities that clog the pipes, causing poor circulation, reduced heat dissipation, and affecting the tube's lifespan. To minimize this impact, the common practice is to periodically replace the tube's radiator. However, replacing the radiator is costly, and even then, some of the aged refrigerant remaining in the tube isn't completely replaced. This aged refrigerant mixes with the new refrigerant in the radiator during operation, leading to reduced cooling efficiency and overall lower cooling quality. Utility Model Content
[0004] The purpose of this invention is to provide a repair and maintenance device for tube radiators to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a radiator repair and maintenance device for a radiator tube, comprising a radiator tube, a first pipe fixedly connected to one side of the radiator tube, a first quick connector fixedly installed on the first pipe, a circulating booster pump fixedly connected to the end of the first pipe, a second pipe fixedly connected to the output port of the circulating booster pump, a refrigerant container fixedly connected to the end of the second pipe, a fourth pipe fixedly connected to one side of the refrigerant container, a radiator fixedly connected to the end of the fourth pipe away from the refrigerant container, a third pipe fixedly connected to the radiator, and the end of the third pipe away from the radiator fixedly connected to the radiator.
[0006] Preferably, a quick connector No. 2 is fixedly installed on the No. 3 pipeline.
[0007] Preferably, a quick connector No. 3 is fixedly installed on the No. 4 pipeline.
[0008] Compared with the prior art, the beneficial effects of this utility model are:
[0009] This utility model relates to a radiator repair and maintenance device. When the refrigerant inside the radiator deteriorates due to aging, there is no need to replace the entire radiator. This utility model can effectively remove the old refrigerant from the radiator, thus facilitating the replacement of old and new refrigerants. This avoids the need to replace the entire radiator, reducing maintenance and operating costs. Furthermore, during the replacement of old and new refrigerants, a circulating booster pump can perform high-pressure circulating flushing of the radiator and tubes, effectively preventing old refrigerant residue and avoiding the problem of poor cooling performance caused by mixing old and new refrigerants. It has better performance and greater practicality. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the repair and handling circuit structure of the tube radiator according to an embodiment of the present invention;
[0011] Figure 2 This is a schematic diagram of the back structure of the repair and processing circuit of the tube radiator according to an embodiment of the present invention.
[0012] In the diagram: 1. X-ray tube; 2. Pipeline 1; 3. Circulating booster pump; 4. Quick coupling 1; 5. Pipeline 2; 6. Refrigerant container; 7. Pipeline 3; 8. Quick coupling 2; 9. Radiator; 10. Pipeline 4; 11. Quick coupling 3. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0016] Please see Figure 1-2 This utility model provides an embodiment of a radiator repair and maintenance device, comprising a radiator tube 1, a first pipe 2 fixedly connected to one side of the radiator tube 1, a first quick connector 4 fixedly installed on the first pipe 2, the first quick connector 4 being convenient for disconnection and connection, having the function of quickly connecting and disconnecting the pipe, a circulating booster pump 3 fixedly connected to the end of the first pipe 2, the circulating booster pump 3 being used for circulating pressurization and delivery of the circuit, a second pipe 5 fixedly connected to the output port of the circulating booster pump 3, a refrigerant container 6 fixedly connected to the end of the second pipe 5, the refrigerant container 6 being used for storing refrigerant for the radiator, a fourth pipe 10 fixedly connected to one side of the refrigerant container 6, a radiator 9 fixedly connected to the end of the fourth pipe 10 away from the refrigerant container 6, a third pipe 7 fixedly connected to the radiator 9, the end of the third pipe 7 away from the radiator 9 being fixedly connected to the radiator tube 1.
[0017] Furthermore, quick connector 8 is fixedly installed on pipeline 7;
[0018] Among them, quick connector 11 of No. 3 is fixedly installed on pipeline No. 4 10.
[0019] Working principle: In actual use, this utility model can be operated according to the instructions attached. Figure 1 The pipes are closed in the state shown, so as to form a refrigerant circulation loop. At this time, the circulation booster pump 3 works to transport the aged refrigerant in the ball tube 1 and radiator 9 to the refrigerant container 6. At this time, the old refrigerant flowing into the refrigerant container 6 can be poured out.
[0020] Then, add new refrigerant to the refrigerant container 6. The loop can be flushed by the set circulation booster pump 3. Finally, the refrigerant used for flushing is delivered to the refrigerant container 6 and then taken out and poured out. After that, repeat the circulation flushing work several times to clean the ball tube 1, radiator 9 and the pipes between them. In this way, the replacement of the old and new refrigerant inside the radiator 9 can be completed.
[0021] After adding new refrigerant and circulating for a period of time, disconnect quick connector 4 and quick connector 11, and connect quick connector 4 and quick connector 11 directly together. At this time, a closed heat dissipation circulation loop is formed between the tube 1 and the radiator 9, and the circulation pump in the radiator performs circulation heat dissipation work, which can ensure the normal circulation heat dissipation of the tube.
[0022] In practical use, this utility model's tube radiator repair and processing device eliminates the need for a complete radiator replacement when the refrigerant inside the radiator deteriorates due to aging. It effectively removes the old refrigerant, facilitating the replacement of old and new refrigerant and avoiding the need for a complete radiator replacement. This reduces radiator maintenance and operating costs. Furthermore, during refrigerant replacement, a circulating booster pump provides high-pressure flushing of the tubes and radiator, effectively preventing old refrigerant residue and avoiding poor cooling performance caused by mixing old and new refrigerant. This device offers superior performance and practicality.
[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A repair and maintenance device for a radiator with a radiator tube, comprising a radiator tube (1), characterized in that, One side of the tube (1) is fixedly connected to a first pipe (2), a first quick connector (4) is fixedly installed on the first pipe (2), a circulating booster pump (3) is fixedly connected to the end of the first pipe (2), a second pipe (5) is fixedly connected to the output port of the circulating booster pump (3), a refrigerant container (6) is fixedly connected to the end of the second pipe (5), a fourth pipe (10) is fixedly connected to one side of the refrigerant container (6), a radiator (9) is fixedly connected to the end of the fourth pipe (10) away from the refrigerant container (6), a third pipe (7) is fixedly connected to the radiator (9), and the end of the third pipe (7) away from the radiator (9) is fixedly connected to the tube (1).
2. The tube radiator repair and maintenance device according to claim 1, characterized in that: The No. 2 quick connector (8) is fixedly installed on the No. 3 pipeline (7).
3. The tube radiator repair and maintenance device according to claim 1, characterized in that: A quick connector (11) is fixedly installed on the fourth pipeline (10).