Micro-focus ray source oil injection device

Abstract

The utility model provides a micro-focus ray source oil injection device, and belongs to X-ray source products. The novel product of the experiment comprises an upper computer, a main control board, a flow meter, a pressure meter and an oiling machine, the main control board is connected with the oiling mechanism, the pressure gauge, the flow meter and the upper computer and used for controlling the microfocus radiation source oiling device, and the oiling mechanism of the oiling machine is connected with the main control board through an oiling machine communication line to control the device. The high-pressure oil tank can circularly inject oil, so that the X-ray tube and the high-pressure generator can stably work for a long time, the purity of insulating oil in the high-pressure oil tank is ensured, and electric breakdown is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of X-rays, and in particular to a micro-focus ray source oiling device. Background Art

[0002] X-ray tubes are used as X-ray output sources. The X-rays they generate can be used for non-destructive testing of the inside of an object. They are widely used in various fields such as medical treatment, security inspection, and industrial flaw detection. X-ray tubes generate electrons from the cathode, which are accelerated to high speed by the high-voltage electric field at both ends of the cathode and anode and then hit the anode target surface. X-rays are generated through the toughened radiation mechanism. The external high voltage outputs a stable high-voltage electric field between the cathode and the anode through a high-voltage power supply. The vacuum packaging of the external shell provides a high vacuum environment, so that the electron impact event can continue to run stably, and finally a continuous and stable output of X-rays is obtained.

[0003] The X-ray tube needs to be connected to a high-voltage power supply to operate and emit X-rays. Usually, the tube head and high-voltage generator of an open X-ray source are divided into integrated and split types. There is enough insulating oil inside the high-voltage generator to ensure the stable operation of the high-voltage components. The insulating oil not only provides sufficient insulation distance for the operation of the high-voltage components, but also can promptly conduct away the heat generated by the high-voltage components during operation to prevent overheating and damage to the components.

[0004] Usually, impurities are not allowed in the insulating oil inside the high-voltage oil tank. If there are impurities, a small discharge bridge will be formed, which is very likely to cause breakdown between high-voltage panels and between the panels and the grounded high-voltage oil tank shell, damaging the panels. During the assembly process of the high-voltage oil tank, the high-voltage panels may not be cleaned properly, and dust particles and impurities may exist in the high-voltage oil tank, which may cause electrical breakdown. Summary of the invention

[0005] The purpose of this utility model is to solve the above problems in the existing technology and propose a micro-focus ray source oil injection device.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A micro-focus radiation source oiling device comprises: an oiling machine, an oil inlet hose, an oil outlet hose, a bottoming hose, a high-pressure oil tank, and a high-pressure plate. The high-pressure oil tank has an oil inlet and an oil outlet. The bottoming hose is connected to the oil inlet and is arranged in the high-pressure oil tank. The lower end of the bottoming hose is arranged at the bottom of the high-pressure oil tank. The high-pressure plate is arranged on the high-pressure oil tank. The oil inlet hose is detachably connected to the oil inlet of the high-pressure oil tank. The oil outlet hose is detachably connected to the oil outlet of the high-pressure oil tank. The oiling machine is connected to the oil inlet hose and the oil outlet hose.

[0008] The above-mentioned micro-focus radiation source oil filling device also includes a sealing structure, which is connected to the oil inlet and oil outlet of the high-pressure oil tank, and has a first socket and a second socket connected to the oil inlet and oil outlet; the oil inlet hose and the oil outlet hose are respectively installed with a first one-way joint and a second one-way joint, the first one-way joint can be plugged into the first socket, and the second one-way joint can be plugged into the second socket.

[0009] The above-mentioned micro-focus radiation source oiling device also includes a host computer, a main control board, a pressure gauge and a flow meter. The host computer is communicatively connected to the main control board, and the main control board is communicatively connected to the oiling machine. The pressure gauge is connected to the oil inlet hose; the flow meter is connected to the oil outlet hose, and the main control board is connected to the pressure gauge and the flow meter; the host computer is used to display the processed pressure data and flow data in real time.

[0010] In the above-mentioned micro-focus radiation source oil filling device, the oil inlet hose and the oil outlet hose are plug-connected to the oil filling machine.

[0011] Compared with the prior art, this application has the following advantages:

[0012] The oiling machine realizes an efficient, accurate and uniform oiling process, which has the advantages of simple structure, easy operation and stable performance. The stable output flow ensures the uniformity and continuity of the oiling process. The lower end of the bottoming hose is set at the bottom of the high-pressure oil tank, which can make the oil and oil impurities at the bottom roll over and complete the filtration at the oiling machine to maintain the purity of the insulating oil inside the high-pressure oil tank and prevent the high-voltage panels from being punctured. The detachable connection design of the oil inlet hose and the oil outlet hose facilitates installation and later replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the process operation diagram of this device.

[0014] 1. Oil injection machine; 2. Oil outlet hose; 3. Oil inlet hose; 4. Bottom-out hose; 5. High-pressure oil tank; 51. First one-way joint; 52. Second one-way joint; 53. Sealing structure; 6. High-pressure panel; 7. Main control board; 8. Upper computer; 9. Pressure gauge; 10. Flow meter. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] like Figure 1 As shown,

[0017] A micro-focus radiation source oiling device comprises: an oiling machine 1, an oil inlet hose 3, an oil outlet hose 2, a bottoming hose 4, a high-pressure oil tank 5, and a high-pressure plate 6. The high-pressure oil tank 5 has an oil inlet and an oil outlet. The bottoming hose 4 is connected to the oil inlet and is arranged in the high-pressure oil tank 5. The lower end of the bottoming hose 4 is arranged at the bottom of the high-pressure oil tank 5; the high-pressure plate 6 is arranged on the high-pressure oil tank 5; the oil inlet hose 3 is detachably connected to the oil inlet of the high-pressure oil tank 5; the oil outlet hose 2 is detachably connected to the oil outlet of the high-pressure oil tank 5; the oiling machine 1 is connected to the oil inlet hose 3 and the oil outlet hose 2.

[0018] In the present application, the oil injection machine 1 is started, and the oil in the high-pressure oil tank 5 is unidirectionally circulated and transported between the high-pressure oil tank 5 and the oil injection machine 1 through the oil outlet hose 2 and the oil outlet hose 2.

[0019] An efficient, accurate and uniform oiling process is achieved through the oiling machine 1, which has the advantages of simple structure, easy operation, stable performance, etc. The stable output flow ensures the uniformity and continuity of the oiling process. The design in which the lower end of the bottoming hose 4 is arranged at the bottom of the high-pressure oil tank 5 can make the oil and oil impurities at the bottom roll over, and the filtration is completed at the oiling machine 1 to maintain the purity of the insulating oil inside the high-pressure oil tank 5 and prevent the high-voltage plate 6 from being punctured. The detachable connection design of the oil inlet hose 3 and the oil outlet hose 2 facilitates installation and later replacement and maintenance.

[0020] In the present application, the oil injection machine 1 is the prior art.

[0021] Specifically, it also includes a sealing structure 53, which is connected to the oil inlet and the oil outlet of the high-pressure oil tank 5. The sealing structure 53 has a first socket and a second socket connected to the oil inlet and the oil outlet; the first one-way joint 51 and the second one-way joint 52 are respectively installed on the oil inlet hose 3 and the oil outlet hose 2, and the first one-way joint 51 can be plugged into the first socket, and the second one-way joint 52 can be plugged into the second socket.

[0022] The first one-way connector 51 and the second one-way connector 52 can make installation and maintenance more convenient. After being inserted into the first socket and the second socket, they will not fall off. The simple structure facilitates the installation of the device. The sealing structure 53 can reduce the probability of insulating oil flowing out, prevent resource waste and industrial pollution, make the operating mechanism cleaner, and extend the service life.

[0023] Specifically, it also includes a host computer 8, a main control board 7, a pressure gauge 9 and a flow meter. The host computer 8 is connected to the main control board 7 for communication, the main control board 7 is connected to the oil injection machine 1 for communication, the pressure gauge 9 is connected to the oil inlet hose 3; the flow meter is connected to the oil outlet hose 2, the main control board 7 is connected to the pressure gauge 9 and the flow meter; the host computer 8 is used to display the processed pressure data and flow data in real time.

[0024] A pressure gauge 9 is provided on the oil inlet hose 3 of the high-pressure oil tank 5 to monitor whether the oil pressure output by the oil injection machine 1 is normal and stable. The pressure gauge 9 is connected to the main control board 7 through a communication line, and the monitored data is transmitted to the main control board 7 for processing. The main control board 7 is connected to the host computer 8 through a communication line, and the processed pressure data is displayed in real time on the host computer 8. If the pressure is abnormal, the main control board 7 can control the pump group of the oil injection machine 1 to suspend the oil injection through the communication line of the oil injection machine 1, and the pressure abnormality will be displayed on the host computer 8. At this time, the device should be stopped to check whether the circulating oil injection pipeline of the device is unobstructed or leaking.

[0025] In the present application, the host computer 8, the main control board 7, the pressure gauge 9, the flow meter, and the pump group of the oil injection machine 1 are existing products available on the market.

[0026] Specifically, the oil inlet hose 3 and the oil outlet hose 2 are plug-connected to the oil filling machine 1 .

[0027] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative position relationship and movement status of the components in a certain specific posture, as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is that it includes three schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0029] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0030] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A micro-focus radiation source oil filling device, characterized in that: include: An oil injection machine (1), an oil inlet hose (3), an oil outlet hose (2), a bottoming hose (4), a high-pressure oil tank (5), and a high-pressure plate (6); the high-pressure oil tank (5) has an oil inlet and an oil outlet; the bottoming hose (4) is connected to the oil inlet and is arranged in the high-pressure oil tank (5); the lower end of the bottoming hose (4) is arranged at the bottom of the high-pressure oil tank (5); the high-pressure plate (6) is arranged on the high-pressure oil tank (5); the oil inlet hose (3) is detachably connected to the oil inlet of the high-pressure oil tank (5); the oil outlet hose (2) is detachably connected to the oil outlet of the high-pressure oil tank (5); the oil injection machine (1) is connected to the oil inlet hose (3) and the oil outlet hose (2).

2. The micro-focus radiation source oil filling device according to claim 1, characterized in that: The invention comprises a sealing structure (53), wherein the sealing structure (53) is connected to the oil inlet and the oil outlet of the high-pressure oil tank (5), and the sealing structure (53) has a first socket and a second socket connected to the oil inlet and the oil outlet; the oil inlet hose (3) and the oil outlet hose (2) are respectively provided with a first one-way joint (51) and a second one-way joint (52), wherein the first one-way joint (51) can be plugged into the first socket, and the second one-way joint (52) can be plugged into the second socket.

3. The micro-focus radiation source oil filling device according to claim 1, characterized in that: The invention also comprises a host computer (8), a main control board (7), a pressure gauge (9) and a flow meter (10); the host computer (8) is communicatively connected to the main control board (7); the main control board (7) is communicatively connected to the oil injection machine (1); the pressure gauge (9) is connected to the oil inlet hose (3); the flow meter (10) is connected to the oil outlet hose (2); the main control board (7) is connected to the pressure gauge (9) and the flow meter (10); the host computer (8) is used to display the processed pressure data and flow data in real time.

4. The micro-focus radiation source oil filling device according to claim 1, characterized in that: The oil inlet hose (3) and the oil outlet hose (2) are plug-connected to the oil injection machine (1).

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