CN216120201U

CN216120201U - Efficient heat dissipation device for X-ray light source

Info

Publication number: CN216120201U
Application number: CN202121960847.6U
Authority: CN
Inventors: 彭良玉; 李宁; 程学森
Original assignee: Hefei Haiwei Photoelectric Technology Co ltd
Current assignee: Hefei Haiwei Photoelectric Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-22
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a high-efficiency heat dissipation device of an X-ray light source, which comprises a box body, wherein the middle part of the front end of the box body is provided with a ray bundle outlet which penetrates through the inside and the outside, the upper end of the box body is provided with a heat dissipation box, the left end and the right end of the heat dissipation box are both provided with a heat radiator, the rear end of the heat dissipation box is provided with a group of heat dissipation fans, the upper part of the right end of the box body is provided with an oil pump, the middle part of the lower end of the oil pump is provided with a first oil inlet, the front lower part of the outer surface of the oil pump is provided with a first oil outlet, the rear lower part of the right end of the box body is provided with a second oil outlet, the front lower part of the right end of the box body is provided with a second oil inlet, the first oil inlet and the second oil outlet are jointly installed in the first oil outlet and the second oil inlet. According to the efficient heat dissipation device for the X-ray light source, disclosed by the utility model, the oil pump is matched with the heat radiator and the heat dissipation fan to work, so that the effect of continuously reducing the internal temperature of the whole box body is achieved.

Description

Efficient heat dissipation device for X-ray light source

Technical Field

The utility model relates to the technical field of X-ray light sources, in particular to an efficient heat dissipation device of an X-ray light source.

Background

The X-ray source is a device for generating X-ray, which mainly comprises an X-ray bulb tube, an X-ray machine power supply, a control circuit and the like, wherein the X-ray bulb tube consists of a cathode filament (Cathod), an Anode target (Anode) and a vacuum glass tube, the X-ray source can be divided into a high-voltage power supply and a filament power supply, the filament power supply is used for heating the filament, the high-voltage output end of the high-voltage power supply is respectively arranged at two ends of the cathode filament and the Anode target, a high-voltage electric field is provided to accelerate active electrons on the filament to flow to the Anode target, a high-speed electron current is formed, 99 percent of electrons are converted into heat after bombarding the Anode target surface, 1 percent of the electrons generate the X-ray due to the Compton effect, but the prior X-ray source has the following defects when in use: the existing X-ray light source often causes the X-ray tube and related devices to reach high temperature when in use, thereby influencing the normal work of the X-ray generating device and reducing the performance of the X-ray fluorescence analyzer. Therefore, an efficient heat dissipation device for an X-ray light source is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an efficient heat dissipation device of an X-ray light source, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a high-efficient heat abstractor of X ray source, includes the box, the bundle of rays export that has inside and outside break-over is opened at box front end middle part, the screw hole that has a plurality of is all opened to box front end and rear end, the heat dissipation case is installed to the box upper end, the radiator is all installed to heat dissipation case left end and right-hand member, a set of radiator fan has been installed to heat dissipation case rear end.

Preferably, the oil pump is installed on box right-hand member upper portion, oil pump lower extreme middle part is provided with first oil inlet, the lower part is provided with first oil-out before the oil pump surface, the lower part is provided with the second oil-out behind the box right-hand member, the lower part is provided with the second oil inlet before the box right-hand member, install oil pipe No. one in the first oil inlet and the second oil outlet jointly, install oil pipe No. two in the first oil outlet and the second oil inlet jointly.

Preferably, one end of the first oil pipe, which is far away from the second oil outlet, penetrates through the upper inner wall surface of the box body and extends into the right side radiator, and one end of the second oil pipe, which is far away from the second oil inlet, penetrates through the upper inner wall surface of the box body and extends into the right side radiator.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, hot oil in the box body is sucked in from the second oil outlet through the first oil inlet of the oil pump, then is pumped out through the first oil outlet of the oil pump, enters the box body through the second oil inlet of the box body, the lower end of the right side of the heat dissipation box is directly connected to the interior of the box body through the joint, the joint is directly connected with the second oil inlet of the box body through the oil pipe in the box body, so that the hot oil pumped out by the oil pump enters the heat dissipation box for cooling, the cooled oil enters the box body through the joint between the lower end of the left side of the heat dissipation box and the interior of the box body, and is sucked in from the second oil outlet through the first oil inlet of the oil pump after the temperature of working parts in the box body is reduced, and the circulation is realized, and the effects of heat dissipation and the temperature inside of the whole box body are reduced.

Drawings

FIG. 1 is a schematic structural diagram of an efficient heat dissipation device for an X-ray light source according to the present invention;

fig. 2 is a front view of an efficient heat dissipation device of an X-ray light source according to the present invention.

In the figure: 1. a box body; 2. a beam exit; 3. a threaded hole; 4. a heat dissipation box; 5. a heat sink; 6. a heat radiation fan; 11. an oil pump; 12. a first oil inlet; 13. a first oil outlet; 14. a second oil outlet; 15. a second oil inlet; 16. an oil pipe I; 17. and a second oil pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, a high-efficient heat abstractor of X ray light source, including box 1, the bundle of rays export 2 that has inside and outside break-over is opened at box 1 front end middle part, and box 1 front end and rear end all open the screw hole 3 that has a plurality of, and heat dissipation case 4 is installed to box 1 upper end, and heat dissipation case 4 left end and right-hand member all install radiator 5, and a set of radiator fan 6 is installed to heat dissipation case 4 rear end.

An oil pump 11 is mounted at the upper part of the right end of the box body 1, a first oil inlet 12 is arranged in the middle of the lower end of the oil pump 11, a first oil outlet 13 is arranged at the front lower part of the outer surface of the oil pump 11, a second oil outlet 14 is arranged at the rear lower part of the right end of the box body 1, a second oil inlet 15 is arranged at the front lower part of the right end of the box body 1, a first oil pipe 16 is mounted in the first oil inlet 12 and the second oil outlet 14 together, and a second oil pipe 17 is mounted in the first oil outlet 13 and the second oil inlet 15 together; one end of the first oil pipe 16, which is far away from the second oil outlet 14, penetrates through the upper inner wall surface of the box body 1 and extends into the right side radiator 5, and one end of the second oil pipe 17, which is far away from the second oil inlet 15, penetrates through the upper inner wall surface of the box body 1 and extends into the right side radiator 5.

It should be noted that, the utility model is a high-efficiency heat sink for an X-ray light source, when in operation, hot oil in a box body 1 is sucked in from a second oil outlet 14 through a first oil inlet 12 of an oil pump 11 by the oil pump 11, and then pumped out through a first oil outlet 13 of the oil pump 11, enters the box body 1 through a second oil inlet 15 of the box body 1, the lower end of the right side of a heat dissipation box 4 is directly connected to the inside of the box body 1 through a joint, the joint is directly connected with the second oil inlet 15 of the box body 1 through an oil pipe in the box body 1, so that the hot oil pumped out by the oil pump 11 enters the heat dissipation box 4 for cooling, the cooled oil enters the box body 1 through the joint between the left lower end of the heat dissipation box 4 and the inside of the box body 1, after the temperature of the working parts in the box body 1 is reduced, the working parts are sucked into the first oil inlet 12 from the second oil outlet 14 by the oil pump 11, and the circulation is performed, so that the effects of circulating heat dissipation and reducing the internal temperature of the whole box body 1 are achieved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient heat abstractor of X ray light source, includes box (1), its characterized in that: the utility model discloses a heat dissipation box, including box (1), front end, rear end, radiator (5) are all installed to box (1) front end and rear end, open bundle of rays export (2) that have inside and outside break-over, screw hole (3) that have a plurality of are all opened to box (1) front end and rear end, heat dissipation box (4) are installed to box (1) upper end, radiator (4) left end and right-hand member all install radiator (5), a set of radiator fan (6) have been installed to heat dissipation box (4) rear end.

2. The efficient heat dissipation device for an X-ray light source as claimed in claim 1, wherein: oil pump (11) are installed on box (1) right-hand member upper portion, oil pump (11) lower extreme middle part is provided with first oil inlet (12), the lower part is provided with first oil-out (13) before oil pump (11) surface, box (1) right-hand member back lower part is provided with second oil-out (14), box (1) right-hand member front lower part is provided with second oil inlet (15), install oil pipe (16) in first oil inlet (12) and second oil-out (14) jointly, install oil pipe (17) No. two in first oil-out (13) and second oil inlet (15) jointly.

3. The efficient heat dissipation device for an X-ray light source as claimed in claim 2, wherein: one end, far away from the second oil outlet (14), of the first oil pipe (16) penetrates through the upper inner wall surface of the box body (1) and extends into the right side radiator (5), and one end, far away from the second oil inlet (15), of the second oil pipe (17) penetrates through the upper inner wall surface of the box body (1) and extends into the right side radiator (5).