CN220821465U - Stator driving and anode equipotential tube assembly structure - Google Patents
Stator driving and anode equipotential tube assembly structure Download PDFInfo
- Publication number
- CN220821465U CN220821465U CN202322550159.8U CN202322550159U CN220821465U CN 220821465 U CN220821465 U CN 220821465U CN 202322550159 U CN202322550159 U CN 202322550159U CN 220821465 U CN220821465 U CN 220821465U
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- Prior art keywords
- anode
- assembly
- stator
- tube
- rotor
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Links
- 239000011810 insulating material Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- 238000002591 computed tomography Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005461 Bremsstrahlung Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- X-Ray Techniques (AREA)
Abstract
The utility model relates to a stator driving and anode equipotential tube assembly structure. The utility model comprises a pipe sleeve; an anode support cylinder mounted inside the tube housing; a stator assembly mounted between the shroud and the anode support cylinder; a rotor assembly disposed within the stator assembly and rotatably coupled to the anode support cartridge; and the anode target disc is connected with one end of the rotor assembly extending out of the pipe sleeve. The pipe assembly has small structural distance between the stator and the rotor, and the pipe assembly has more compact structure.
Description
Technical Field
The utility model relates to the technical field of diagnostic equipment, in particular to a stator driving and anode equipotential tube assembly structure.
Background
The X-ray tube is used for generating X-rays, and plays an important role in various fields such as medical diagnosis, security inspection, and nondestructive inspection. In modern medicine, X-ray computed tomography (X-ray Computed Tomography Equipment, CT) is an indispensable device in medical imaging diagnosis. The importance of an X-ray CT tube as an X-ray source of a CT machine directly affects the performance and quality of the CT machine is self-evident. The principle of X-ray generation by an X-ray CT tube is as follows: the cathode filament is heated by current, electrons overcome work function, and electron cloud is formed on the surface; under the action of strong electric field between the cathode and the anode, electrons fly to the anode in an accelerating way and strike on the target surface, about 1% of energy is converted into X-rays through bremsstrahlung and characteristic radiation, the rest about 99% of energy is converted into heat energy, and the heat energy is emitted through a heat radiation system through heat radiation and heat conduction.
The heat generated by the high-speed impact of electrons on the target disk needs to be taken away quickly, and meanwhile, the high-speed electrons cannot impact on one position of the target disk, so that the stator is required to drive the anode target disk to rotate at a high speed when the CT bulb works. In high-end X-ray CT tubes, a larger diameter target disk is required for high heat capacity, and a higher drive torque is required for the larger diameter target disk, which places higher demands on the stator drive torque and start-up time of the tube assembly.
Disclosure of Invention
Therefore, the utility model provides a stator driving and anode equipotential tube assembly structure, which can provide high driving moment for a large-diameter target disk and shorten starting time.
In order to solve the above technical problems, the present utility model provides a stator driving and anode equipotential tube assembly structure, comprising:
A pipe sleeve;
an anode support cylinder mounted inside the tube housing;
a stator assembly mounted between the shroud and the anode support cylinder;
A rotor assembly disposed within the stator assembly and rotatably coupled to the anode support cartridge;
and the anode target disc is connected with one end of the rotor assembly extending out of the pipe sleeve.
In one embodiment of the present utility model, the sleeve is made of an insulating material.
In one embodiment of the present utility model, the anode target disk is disposed in a tube housing, and the tube housing is connected to the anode support tube.
In one embodiment of the present utility model, an insulation assembly is connected between the cartridge and the anode support cylinder.
In one embodiment of the utility model, a bearing assembly is connected between one end of the rotor shaft of the rotor assembly and the anode support cylinder, and the other end of the rotor shaft of the rotor assembly penetrates through the tube shell and is connected with the anode target disk.
In one embodiment of the utility model, the anode support cylinder and the pipe sleeve and the stator assembly and the pipe sleeve are connected through bolts.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
The stator driving and anode same-potential tube assembly structure has the advantages that the distance between the stator and the rotor of the tube assembly is small, and the tube assembly structure is more compact.
The tube assembly enables the rotor to be closer to the stator, improves the driving torque, and reduces the time for the anode target disc to reach the specified rotating speed.
The air gap between the diameter of the stator and the diameter of the rotor of the pipe assembly are small, so that the driving efficiency of the stator is improved, the heating of the stator is reduced, and the heat dissipation load of the pipe assembly is reduced.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a schematic diagram of the stator driving and anode equipotential tube assembly of the present utility model.
Description of the specification reference numerals:
1. A pipe sleeve; 2. an anode support cylinder; 3. a stator assembly; 4. a rotor assembly; 5. an insulating assembly; 6. a tube shell; 7. an anode target plate.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Referring to fig. 1, a stator driving and anode equipotential tube assembly structure of the present utility model includes:
A pipe sleeve 1;
an anode support cylinder 2 mounted inside the pipe sleeve 1;
a stator assembly 3 mounted between the shroud 1 and the anode support cylinder 2;
A rotor assembly 4 disposed within the stator assembly 3 and rotatably connected to the anode support cylinder 2;
An anode target disk 7 is connected to the end of the rotor assembly 4 extending out of the sleeve 1.
In some embodiments, the sleeve 1 is made of an insulating material.
In some embodiments, the anode target disk 7 is disposed in the tube housing 6, and the tube housing 6 is connected with the anode support cylinder 2.
In some embodiments, an insulation assembly 5 is connected between the cartridge 6 and the anode support cylinder 2.
In some embodiments, a bearing assembly is connected between one end of the rotor shaft of the rotor assembly 4 and the anode support cylinder 2, and the other end of the rotor shaft of the rotor assembly 4 passes through the tube housing 6 and is connected with the anode target disk 7.
In some embodiments, the anode support cylinder 2 and the sleeve 1 and the stator assembly 3 and the sleeve 1 are connected by bolts.
Through being connected back with anode target disk 7 and rotor subassembly 4, rethread bearing assembly is connected with anode support section of thick bamboo 2, and anode support section of thick bamboo 2 is connected with tube shell 6 through insulating subassembly 5, and stator module 3 passes through pipe box 1 to be connected on anode support section of thick bamboo 2, realizes stator module 3 and anode support section of thick bamboo 2 little clearance for stator module 3 and the common end equipotential loading of anode support section of thick bamboo 2.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present utility model.
Claims (6)
1. A stator driving and anode equipotential tube assembly structure, comprising:
A tube sleeve (1);
an anode support cylinder (2) mounted inside the pipe sleeve (1);
A stator assembly (3) mounted between the sleeve (1) and the anode support cylinder (2);
a rotor assembly (4) disposed within the stator assembly (3) and rotatably connected to the anode support cylinder (2);
and the anode target disc (7) is connected with one end of the rotor assembly (4) extending out of the pipe sleeve (1).
2. A stator driving and anode equipotential tube assembly structure according to claim 1, wherein said tube housing (1) is made of an insulating material.
3. The stator driving and anode equipotential tube assembly structure of claim 1, further comprising a tube housing (6), wherein the anode target plate (7) is disposed in the tube housing (6), and the tube housing (6) is connected to the anode support tube (2).
4. A stator driving and anode equipotential tube assembly structure according to claim 3, wherein an insulating member (5) is connected between the tube housing (6) and the anode supporting cylinder (2).
5. A stator driving and anode equipotential tube assembly structure according to claim 3, wherein a bearing assembly is connected between one end of a rotor shaft of said rotor assembly (4) and said anode support cylinder (2), and the other end of the rotor shaft of said rotor assembly (4) passes through said tube housing (6) and is connected to said anode target disk (7).
6. A stator driving and anode equipotential tube assembly structure according to claim 1, wherein said anode supporting cylinder (2) and said socket (1) are connected by bolts, and said stator assembly (3) and said socket (1) are connected by bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322550159.8U CN220821465U (en) | 2023-09-20 | 2023-09-20 | Stator driving and anode equipotential tube assembly structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322550159.8U CN220821465U (en) | 2023-09-20 | 2023-09-20 | Stator driving and anode equipotential tube assembly structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220821465U true CN220821465U (en) | 2024-04-19 |
Family
ID=90674688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322550159.8U Active CN220821465U (en) | 2023-09-20 | 2023-09-20 | Stator driving and anode equipotential tube assembly structure |
Country Status (1)
Country | Link |
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CN (1) | CN220821465U (en) |
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2023
- 2023-09-20 CN CN202322550159.8U patent/CN220821465U/en active Active
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