Pipeline type water-cooling beam scraping ring

Abstract

The invention relates to a pipeline type water-cooling beam scraping ring, which comprises a first lap joint flange, a second lap joint flange, a third lap joint flange and a fourth lap joint flange, the second lap joint flange is used for being connected with the corresponding second butt joint flange; the first end of the beam scraping ring body is connected with the first lap joint flange, the second end of the beam scraping ring body is connected with the second lap joint flange, and the beam scraping ring body is used for scraping stray beams of the accelerator beam equipment. The beam scraping ring is simple and compact in structure and can meet the physical requirement of the actual accelerator on the beam scraping ring during operation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of beam scraping equipment in the beam diagnostic system of an accelerator, and particularly relates to a pipeline type water-cooled beam scraping ring. BACKGROUND

[0002] Nowadays, there are various accelerator beamline devices, and in the beam diagnostic system, beam scraper equipment is needed to limit the beam flow angle, scrape stray beam flow, improve the beam flow quality and energy resolution, and provide high-quality beam flow for downstream equipment. In this process, the beam scraper equipment also needs cooling water to take away heat to ensure normal operation of the equipment.

[0003] However, most beam scraping rings are placed in a vacuum pump chamber, and the connecting mechanism is relatively complex.

[0004] Therefore, it is urgent to design a simple and compact pipeline type water-cooled beam scraping ring to meet the physical needs. SUMMARY

[0005] In view of the above problems, the purpose of the present application is to provide a pipeline type water-cooled beam scraping ring which is simple and compact in structure and can meet the physical needs of the beam scraping ring during actual operation of the accelerator.

[0006] To achieve the above purpose, the present application adopts the following technical solutions: The pipeline type water-cooled beam scraping ring comprises a first loop flange for connecting with a corresponding first butt joint flange, a second loop flange for connecting with a corresponding second butt joint flange, and a beam scraping ring body having a first end connected with the first loop flange and a second end connected with the second loop flange, and is used for scraping stray beam flow of an accelerator beamline device.

[0007] Preferably, the first loop flange comprises a first flange circle and a first flange disc, the first flange circle is rotatably connected with the first flange disc so that the first flange disc is rotatable relative to the first flange circle, and the first flange circle is connected with the first end of the beam scraping ring body.

[0008] Preferably, the second loop flange comprises a second flange circle and a second flange disc, the second flange circle is rotatably connected with the second flange disc so that the second flange disc is rotatable relative to the second flange circle, and the second flange circle is connected with the second end of the beam scraping ring body.

[0009] Preferably, the beam scraping ring body comprises an inner cylinder and an outer cylinder, and the outer cylinder is sleeved outside the inner cylinder.

[0010] The pipeline water-cooled scraping beam ring, preferably, the inner cylinder comprises a first conical cylinder structure, a first cylindrical structure protruding from a large-diameter end of the first conical cylinder structure, and a second cylindrical structure protruding from a small-diameter end of the first conical cylinder structure; the outer cylinder comprises a second conical cylinder structure, an annular flange protruding from a large-diameter end of the second conical cylinder structure, and a square cylinder protruding from a small-diameter end of the second conical cylinder structure, a third cylindrical structure protruding from a free end of the square cylinder; when the outer cylinder is sleeved outside the inner cylinder, the second conical cylinder structure and the annular flange form an overall sleeve outside the first conical cylinder structure, and the square cylinder is sleeved outside the second cylindrical structure; a free end of the first cylindrical structure is connected with the first sleeve flange, and the third cylindrical structure is connected with the second sleeve flange.

[0011] The pipeline water-cooled scraping beam ring, preferably, a continuous water-cooled ring channel is arranged on a conical surface of the first conical cylinder structure, and the water-cooled ring channel is used for cooling water flow.

[0012] The pipeline water-cooled scraping beam ring, preferably, a water inlet is arranged on the annular flange, the water inlet is communicated with the water-cooled ring channel at the large-diameter end of the first conical cylinder structure; a water outlet is arranged on the square cylinder, the water outlet is communicated with the water-cooled ring channel at the small-diameter end of the first conical cylinder structure; the water inlet is used for connecting a water inlet pipe, and the water outlet is used for connecting a water outlet pipe.

[0013] The pipeline water-cooled scraping beam ring, preferably, a plurality of targets are arranged on the first sleeve flange and the second sleeve flange respectively.

[0014] The present application has the following advantages due to the above technical scheme: (1) The present application is flexible to disassemble and assemble, and is simple to install; (2) The two flanges are sleeve flanges, which effectively meet the flexibility requirement of pipeline butt joint; (3) The water-cooled ring channel is arranged, which can ensure the circulation of the cooling liquid and has a simple structure. BRIEF DESCRIPTION OF DRAWINGS

[0015] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments with reference made to the accompanying drawings. The drawings are for purposes of illustration only and are not considered a limitation of the present application. Throughout the drawings, the same reference numerals will be used for the same or similar components. In the drawings: Figure 1 is a schematic diagram of the overall structure of the present application; Figure 2 is a schematic diagram of the cross-sectional structure of the present application; Figure 3 is a schematic diagram of the structure of the inner cylinder of the present application; Figure 4is a structural schematic diagram of an outer cylinder body of the present application; Figure 5 is a structural schematic diagram of a target-equipped scraping beam ring of the present application.

[0016] The reference signs in the drawings are as follows: 1 - first flange; 101 - first flange circle; 102 - first flange plate; 2 - second flange; 201 - second flange circle; 202 - second flange plate; 3 - scraping beam ring body; 301 - inner cylinder body; 3011 - first conical cylinder structure; 3012 - first cylindrical structure; 3013 - second cylindrical structure; 302 - outer cylinder body; 3021 - second conical cylinder structure; 3022 - annular flange; 3023 - square cylinder body; 3024 - third cylindrical structure; 4 - water cooling ring channel; 5 - water inlet; 6 - water outlet; 7 - target. DETAILED DESCRIPTION

[0017] Exemplary embodiments of the present application will be described in detail with reference to the drawings. Although exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the scope of the application to those skilled in the art.

[0018] The present application provides a pipeline water-cooled scraping beam ring, which can be flexibly disassembled and assembled through first and second flanges at both ends, and can keep the circulation of cooling water through a water cooling ring channel, and has a simple structure.

[0019] As shown in Figure 1 , the pipeline water-cooled scraping beam ring provided by the present application comprises: a first flange 1 for connecting with a corresponding first flange (not shown in the drawing); a second flange 2 for connecting with a corresponding second flange (not shown in the drawing); and a scraping beam ring body 3, the first end of which is connected with the first flange 1, and the second end of which is connected with the second flange 2, for scraping stray beam of an accelerator beamline device.

[0020] In the above embodiment, preferably, as shown in Figure 2 , the first flange 1 comprises a first flange circle 101 and a first flange plate 102; the first flange circle 101 is rotatably connected with the first flange plate 102, so that the first flange plate 102 is rotatable relative to the first flange circle 101; and the first flange circle 101 is connected with the first end of the scraping beam ring body 3.

[0021] In the above embodiment, preferably, the second live loop flange 2 comprises a second flange circle 201 and a second flange disc 202; the second flange circle 201 is rotatably connected with the second flange disc 202, so that the second flange disc 202 is rotatable relative to the second flange circle 201; and the second flange circle 201 is connected with the second end of the beam scraping ring body 3.

[0022] In the above embodiment, preferably, the beam scraping ring body 3 comprises an inner cylinder 301 and an outer cylinder 302; the outer cylinder 302 is sleeved outside the inner cylinder 301.

[0023] In the above embodiment, preferably, the inner cylinder 301 comprises a first conical cylinder structure 3011, a first cylinder structure 3012 protruding from a large-diameter end of the first conical cylinder structure 3011, and a second cylinder structure 3013 protruding from a small-diameter end of the first conical cylinder structure 3011; the outer cylinder 302 comprises a second conical cylinder structure 3021, an annular flange 3022 protruding from a large-diameter end of the second conical cylinder structure 3021, and a square cylinder 3023 protruding from a small-diameter end of the second conical cylinder structure 3021, a third cylinder structure 3024 protruding from a free end of the square cylinder 3023; when the outer cylinder 302 is sleeved outside the inner cylinder 301, the second conical cylinder structure 3021 and the annular flange 3022 formed as a whole are sleeved outside the first conical cylinder structure 3011, and the square cylinder 3023 is sleeved outside the second cylinder structure 3013; a free end of the first cylinder structure 3012 is connected with the first live loop flange 1, in particular, connected with the first flange circle 101, and the third cylinder structure 3024 is connected with the second live loop flange 2, in particular, connected with the second flange circle 201.

[0024] In the above embodiment, preferably, a continuous water cooling ring channel 4 is arranged on a conical surface of the first conical cylinder structure 3011, and the water cooling ring channel 4 is used for water flow passage.

[0025] In the above embodiment, preferably, a water inlet 5 is arranged on the annular flange 3022, the water inlet 5 is in communication with the water cooling ring channel 4 at the large-diameter end of the first conical cylinder structure 3011; a water outlet 6 is arranged on the square cylinder 3023, the water outlet 6 is in communication with the water cooling ring channel 4 at the small-diameter end of the first conical cylinder structure 3011; the water inlet 5 is used for connecting a water inlet pipe, and the water outlet 6 is used for connecting a water outlet pipe.

[0026] In the above embodiment, preferably, as shown in FIG. 1, a plurality of targets 7 are arranged on the first live loop flange 1 and the second live loop flange 2 respectively. Figure 5

[0027] The working process of the present application is as follows: ​The beam current enters the beam scraper body 3 from the large diameter end and exits from the small diameter end, in the process, the stray beam current outside the beam scraper body 3 is scraped off. At the same time, the cooling water flows into through the water inlet, passes through the water cooling ring channel 4 of the beam scraper body 3, and flows out from the water outlet, taking away the heat of the beam current on the beam scraper.

[0028] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A pipe-type water-cooled scraper ring, characterized in that, include: The first loose flange is used to connect with the corresponding first mating flange; The second slip flange is used to connect with the corresponding second mating flange; The scraper ring body has a first end connected to the first loose flange and a second end connected to the second loose flange, and is used to scrape stray beams from the accelerator beamline equipment.

2. The pipe-type water-cooled scraper ring according to claim 1, characterized in that, The first loose flange includes a first flange circle and a first flange plate; The first flange circle is rotatably connected to the first flange, so that the first flange is rotatable relative to the first flange circle; The first flange circle is connected to the first end of the scraper ring body.

3. The pipe-type water-cooled scraper ring according to claim 1, characterized in that, The second loose flange includes a second flange circle and a second flange plate; The second flange circle is rotatably connected to the second flange, so that the second flange is rotatable relative to the second flange circle; The second flange circle is connected to the second end of the scraper ring body.

4. The pipe-type water-cooled scraper ring according to claim 1, characterized in that, The scraper ring body includes an inner cylinder and an outer cylinder; the outer cylinder is sleeved on the outer cylinder.

5. The pipe-type water-cooled scraper ring according to claim 4, characterized in that, The inner cylinder includes a first conical structure, a first cylindrical structure protruding from the large-diameter end of the first conical structure, and a second cylindrical structure protruding from its small-diameter end. The outer cylinder includes a second conical structure, the large-diameter end of which has an annular flange protruding, the small-diameter end of which has a square cylinder protruding, and the free end of which has a third cylindrical structure protruding. When the outer cylinder is fitted over the inner cylinder, the second conical structure and the annular flange are fitted over the first conical structure, and the square cylinder is fitted over the second cylindrical structure. The free end of the first cylindrical structure is connected to the first loose flange, and the third cylindrical structure is connected to the second loose flange.

6. The pipe-type water-cooled scraper ring according to claim 5, characterized in that, The first conical structure has a continuous water-cooled ring channel on its conical surface, which is used for the flow of cooling water.

7. The pipe-type water-cooled scraper ring according to claim 6, characterized in that, The annular flange is provided with a water inlet, which is connected to the water-cooling ring channel at the large-diameter end of the first conical structure. The square cylindrical body is provided with a water outlet, which is connected to the water-cooling loop at the small diameter end of the first conical structure. The inlet is used to connect to the inlet pipe, and the outlet is used to connect to the outlet pipe.

8. The pipe-type water-cooled scraper ring according to claim 1, characterized in that, Several targets are respectively provided on the first loose flange and the second loose flange.

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