CN217641204U - Glass shell rotary anode X-ray tube - Google Patents
Glass shell rotary anode X-ray tube Download PDFInfo
- Publication number
- CN217641204U CN217641204U CN202123399483.1U CN202123399483U CN217641204U CN 217641204 U CN217641204 U CN 217641204U CN 202123399483 U CN202123399483 U CN 202123399483U CN 217641204 U CN217641204 U CN 217641204U
- Authority
- CN
- China
- Prior art keywords
- anode
- cover
- glass
- ray tube
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- X-Ray Techniques (AREA)
Abstract
The utility model discloses a glass shell rotating anode X-ray tube, including tube and glass cover, the internally mounted of tube has two sets of stators, the inboard at the stator is installed to the glass cover, the rotor is installed to inside one side of glass cover, peg graft and have the anode shaft in the inboard of rotor, the target disc is installed to the one end of anode shaft, the negative pole post is installed to the inside opposite side of glass cover, the fixed plate is installed to the one end of negative pole post, the fixed plate sets up to the cylinder structure, the cover is penetrated to the collection is installed to one side of fixed plate, the filament is installed to the inboard of cover is penetrated to the collection. The utility model discloses an at the structural heat radiation structure that increases of glass shell rotary anode X-ray tube, through the atmospheric pressure that changes the air, carry out the physics cooling to the air, utilize the back air of cooling to take away the inside heat of device to can promote the cooling effect, make glass shell rotary anode X-ray tube more do benefit to the use.
Description
Technical Field
The utility model relates to a rotatory anode X-ray tube technical field specifically is a rotatory anode X-ray tube of glass shell.
Background
A rotary anode X-ray tube is a component of an X-ray diagnostic apparatus which shortens the exposure time of X-ray photography and obtains a clear image. The X-ray tube is a vacuum diode operating at high voltage, comprising two electrodes: one is a filament for emitting electrons as a cathode and the other is a target for receiving electron bombardment as an anode, both of which are sealed in a high vacuum glass or ceramic envelope.
Most of existing glass-shell rotary anode X-ray tubes are poor in heat dissipation effect and not beneficial to use in the using process, and therefore the glass-shell rotary anode X-ray tube is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass shell rotating anode X-ray tube through the structural heat radiation structure that increases at glass shell rotating anode X-ray tube, through the atmospheric pressure that changes the air, comes to carry out the physics cooling to the air, utilizes the back air of cooling to take away the inside heat of device to can promote the cooling effect, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a glass shell rotary anode X-ray tube, includes tube and glass cover, the internally mounted of tube has two sets of stators, the inboard at the stator is installed to the glass cover, the rotor is installed to inside one side of glass cover, peg graft and have the anode shaft in the inboard of rotor, the target disc is installed to the one end of anode shaft, the negative pole post is installed to the inside opposite side of glass cover, the fixed plate is installed to the one end of negative pole post, the fixed plate sets up to the cylinder structure, the collection penetrates the cover is installed to one side of fixed plate, the filament is installed to the inboard of collection penetrating the cover, radiator fan is installed to the symmetry on the inner wall of tube, cooling cover is installed to one side of radiator fan, cooling cover is hollow toper structure setting, just the both ends of cooling cover all are the opening setting, one side that cooling cover diameter is greater than is laminated with one side of radiator fan, the air vent has all been seted up on the both ends of tube and the two sets of stators.
Preferably, the cooling cover is fixedly installed on one side of the cooling fan through fixing bolts, the fixing bolts are provided with four groups, and the fixing bolts are arranged to be hexagon socket head cap bolts.
Preferably, the outer wall of the cooling cover is provided with a folded edge, the folded edge is of an annular structure and is arranged at one end with a large diameter of the cooling cover, and the fixing bolt penetrates through the folded edge and is in threaded connection with one side of the cooling fan.
Preferably, four groups of through holes are formed in one side of the folded edge, four groups of threaded holes are formed in one side of the cooling fan, and one end of the fixing bolt penetrates through the through holes and is installed on the inner side of the threaded holes in a threaded mode.
Preferably, the two sets of stators are all set to annular structure, and two sets of the external diameter of stator is the same setting, and two sets of the internal diameter of stator is different settings.
Preferably, the glass cover includes main part, anode installation department and cathode installation department, fixed plate, collection penetrate the cover and the target dish all sets up the inboard in the main part, rotor and anode shaft set up the inboard at the anode installation department, the cathode pole sets up the inboard at the cathode installation department.
Preferably, the outer diameters of the anode installation part and the cathode installation part are different, and the inner diameters of the anode installation part and the cathode installation part are also different.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a radiator fan uses with the cooperation of cooling cover to dispel the heat to rotary anode X-ray tube, utilize radiator fan to accelerate the flow of air, because the cooling cover is the toper structure, when the air flows to one side that the diameter is little from one side that the diameter is big, atmospheric pressure can reduce, thereby can make the temperature reduction of air, thereby can come to carry out the physics cooling to the air, then utilize the air after the cooling to take away the heat, thereby can promote the cooling effect, make the rotatory anode X-ray tube of glass shell more do benefit to the use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the tube shell of the present invention;
FIG. 3 is a schematic view of the explosion structure of the cooling cover and the cooling fan of the present invention;
fig. 4 is a schematic cross-sectional view of the glass cover of the present invention.
In the figure: 1. a pipe shell; 2. a glass cover; 201. a main body; 202. an anode mounting portion; 203. a cathode mounting portion; 3. a stator; 4. a rotor; 5. an anode shaft; 6. a target disc; 7. a cathode column; 8. a fixing plate; 9. a collecting and projecting cover; 10. a filament; 11. a heat radiation fan; 12. a cooling cover; 13. a vent hole; 14. fixing the bolt; 15. folding edges; 16. a through hole; 17. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
this rotatory positive pole X-ray tube of glass shell, including tube 1 and glass cover 2, the internally mounted of tube 1 has two sets of stators 3, the inboard at stator 3 is installed to glass cover 2, rotor 4 is installed to inside one side of glass cover 2, the inboard of rotor 4 is pegged graft and is had anode shaft 5, target disc 6 is installed to the one end of anode shaft 5, cathode column 7 is installed to the inside opposite side of glass cover 2, fixed plate 8 is installed to the one end of cathode column 7, fixed plate 8 sets up to the cylinder structure, set cover 9 is installed to one side of fixed plate 8, filament 10 is installed to the inboard of set cover 9, radiator fan 11 is installed to the symmetry on the inner wall of tube 1, radiator fan 11 is used for accelerating the flow of air, cooling cover 12 is installed to one side of radiator fan 11, cooling cover 12 is used for carrying out the physics cooling to the air, cooling cover 12 is the setting of hollow toper structure, and cooling cover 12's both ends all are the opening setting, when the air flows to the little one end of diameter from the big one end of cooling cover 12 diameter, the atmospheric pressure of air can reduce, thereby can make the temperature reduce, thereby can carry out the temperature reduction to the tube, one side that the diameter is greater than cooling cover 12 and one side of radiator fan 11 one side and the air vent 13 is laminated with two sets of stator 13, the air hole has all been seted up on the stator 13.
The cooling cover 12 is fixedly installed on one side of the cooling fan 11 through fixing bolts 14, four groups of fixing bolts 14 are arranged, and the fixing bolts 14 are hexagon socket head cap bolts.
Be provided with hem 15 on the cooling cover 12 outer wall, hem 15 sets up to annular structure, and hem 15 sets up in the big one end of cooling cover 12 diameter, and fixing bolt 14 passes hem 15 and radiator fan 11's one side threaded connection, and hem 15 and the cooperation of fixing bolt 14 are used for installing cooling cover 12.
Four sets of through holes 16 are formed in one side of the folded edge 15, four sets of threaded holes 17 are formed in one side of the cooling fan 11, one end of the fixing bolt 14 penetrates through the through hole 16 and is installed on the inner side of the threaded hole 17 in a threaded mode, and the through hole 16 and the threaded hole 17 are used for being matched with the fixing bolt 14 to fix the folded edge 15.
Two sets of stators 3 all set up to the loop configuration, and two sets of stators 3's external diameter is the same setting, and two sets of stators 3's internal diameter is different settings.
The glass cover 2 includes a main body 201, an anode mount 202, and a cathode mount 203, and the fixing plate 8, the collector-emitter shield 9, and the target disk 6 are all disposed inside the main body 201, the rotor 4 and the anode shaft 5 are disposed inside the anode mount 202, and the cathode pole 7 is disposed inside the cathode mount 203.
The anode mounting portion 202 and the cathode mounting portion 203 are formed to have different outer diameters, and the anode mounting portion 202 and the cathode mounting portion 203 are formed to have different inner diameters.
When specifically using, the internally mounted of tube 1 has two sets of stators 3, the inboard at stator 3 is installed to glass cover 2, rotor 4 is installed to inside one side of glass cover 2, the inboard of rotor 4 is pegged graft and is had anode shaft 5, target disc 6 is installed to the one end of anode shaft 5, cathode column 7 is installed to the inside opposite side of glass cover 2, fixed plate 8 is installed to the one end of cathode column 7, set shot cover 9 is installed to one side of fixed plate 8, filament 10 is installed to the inboard of set shot cover 9, radiator fan 11 is installed to the symmetry on the inner wall of tube 1, cooling cover 12 is installed to one side of radiator fan 11, cooling cover 12 is hollow toper structure setting, and the both ends of cooling cover 12 all are the opening setting, cooling cover 12 diameter is greater than one side laminating with radiator fan 11 one side, air vent 13 has all been seted up on the both ends of tube 1 and two sets of stators 3, when using, utilize radiator fan 11 to accelerate the flow of air, because cooling cover 12 is the toper structure, when the air flows to the little one side of diameter from the one side that the diameter is big, atmospheric pressure can reduce, thereby can make the temperature reduction come to air, then utilize the air to carry out the cooling to promote the rotatory effect of air behind the glass shell, thereby the rotatory positive pole that can take away.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A glass-envelope rotating-anode X-ray tube comprising a tube envelope (1) and a glass envelope (2), characterized in that: the utility model discloses a lamp tube, including tube (1), internally mounted has two sets of stators (3), the inboard at stator (3) is installed in glass cover (2), rotor (4) are installed to inside one side of glass cover (2), the inboard of rotor (4) is pegged graft and is had anode shaft (5), target disc (6) are installed to the one end of anode shaft (5), negative pole post (7) are installed to the inside opposite side of glass cover (2), fixed plate (8) are installed to the one end of negative pole post (7), fixed plate (8) set up to the cylinder structure, set up collection shooting cover (9) are installed to one side of fixed plate (8), filament (10) are installed to the inboard of collection shooting cover (9), radiator fan (11) are installed to the symmetry on the inner wall of tube (1), cooling cover (12) are installed to one side of radiator fan (11), cooling cover (12) are hollow toper structure setting, just the both ends of cooling cover (12) all are the opening setting, cooling cover (12) diameter is greater than one side laminating with one side of radiator fan (11), stator (13) has all been seted up on two sets of stator (3).
2. A glass-shelled rotating anode X-ray tube according to claim 1, wherein: cooling cover (12) pass through fixing bolt (14) fixed mounting in radiator fan (11) one side, fixing bolt (14) are provided with four groups, just fixing bolt (14) set up to hexagon socket head cap screw.
3. A glass-envelope rotary anode X-ray tube according to claim 2, characterized in that: a folding edge (15) is arranged on the outer wall of the cooling cover (12), the folding edge (15) is of an annular structure, the folding edge (15) is arranged at one end of the cooling cover (12) with a large diameter, and the fixing bolt (14) penetrates through the folding edge (15) to be in threaded connection with one side of the cooling fan (11).
4. A glass-shelled rotating anode X-ray tube according to claim 3, wherein: four groups of through holes (16) are formed in one side of the folded edge (15), four groups of threaded holes (17) are formed in one side of the cooling fan (11), and one end of the fixing bolt (14) penetrates through the through holes (16) and is installed on the inner side of the threaded holes (17) in a threaded mode.
5. A glass-shelled rotating anode X-ray tube according to claim 1, wherein: two sets of stator (3) all set up to annular structure, and are two sets of the external diameter of stator (3) is the same setting, and is two sets of the internal diameter of stator (3) is different settings.
6. A glass-envelope rotary anode X-ray tube according to claim 1, characterized in that: glass cover (2) include main part (201), anode installation department (202) and negative pole installation department (203), fixed plate (8), collection penetrate cover (9) and target dish (6) all set up the inboard in main part (201), rotor (4) and positive pole axle (5) set up the inboard in anode installation department (202), negative pole post (7) set up the inboard in negative pole installation department (203).
7. A glass-envelope rotary anode X-ray tube according to claim 6, characterized in that: the outer diameters of the anode installation part (202) and the cathode installation part (203) are arranged differently, and the inner diameters of the anode installation part (202) and the cathode installation part (203) are also arranged differently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399483.1U CN217641204U (en) | 2021-12-30 | 2021-12-30 | Glass shell rotary anode X-ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399483.1U CN217641204U (en) | 2021-12-30 | 2021-12-30 | Glass shell rotary anode X-ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217641204U true CN217641204U (en) | 2022-10-21 |
Family
ID=83641881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123399483.1U Active CN217641204U (en) | 2021-12-30 | 2021-12-30 | Glass shell rotary anode X-ray tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217641204U (en) |
-
2021
- 2021-12-30 CN CN202123399483.1U patent/CN217641204U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7290929B2 (en) | Mounting system for an X-ray tube | |
| WO2015185003A1 (en) | Collimation modulatable x-ray generator | |
| US6041100A (en) | Cooling device for x-ray tube bearing assembly | |
| WO2011118883A1 (en) | X-ray tube having non-evaporable getter | |
| CN217641204U (en) | Glass shell rotary anode X-ray tube | |
| CN211908573U (en) | Motor with centrifugal concentrated air-cooling heat radiation structure | |
| CN214542114U (en) | X-ray generating device and imaging equipment | |
| US6295338B1 (en) | Oil cooled bearing assembly | |
| CN112928003A (en) | X-ray generating device and imaging equipment | |
| US9202664B2 (en) | Finned anode | |
| CN213900417U (en) | Suspension device for X-ray machine | |
| CN216054564U (en) | Rotary anode X-ray tube heat radiation structure | |
| CN104465280B (en) | Carbon nano ray tube for CT imaging | |
| CN214505434U (en) | X-ray generating device and imaging equipment | |
| CN203934087U (en) | The x ray generator that a kind of collimation can be modulated | |
| CN214036189U (en) | Fan structure of rotor motor in mounting groove | |
| CN220821465U (en) | Stator driving and anode equipotential tube assembly structure | |
| CN115799023A (en) | Rotary anode X-ray tube heat radiation structure | |
| WO2024045912A1 (en) | Ct support, ct gantry, ct device | |
| CN217641205U (en) | Glass shell CT bulb | |
| CN220543831U (en) | Micro-focus X-ray tube | |
| CN208986744U (en) | A kind of radiating motor shell | |
| CN213606438U (en) | Make things convenient for portable C shape arm X-ray production apparatus transformer subassembly of dismouting | |
| CN219123177U (en) | Vacuum holding device for X-ray tube | |
| CN218009753U (en) | Radiator for X-ray vacuum tube of medical instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |