CN218123345U - High-efficiency cooling mechanism for ray tube - Google Patents
High-efficiency cooling mechanism for ray tube Download PDFInfo
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- CN218123345U CN218123345U CN202221830793.6U CN202221830793U CN218123345U CN 218123345 U CN218123345 U CN 218123345U CN 202221830793 U CN202221830793 U CN 202221830793U CN 218123345 U CN218123345 U CN 218123345U
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Abstract
The utility model discloses a high-efficiency cooling mechanism for a ray tube, which comprises a cooling ring seat and an X-ray tube body, wherein the inner ring of the cooling ring seat is connected with a heat conducting disc through heat conducting glue, the X-ray tube body is arranged above the heat conducting disc, and the bottom of the X-ray tube body is provided with a base; the utility model discloses in, through starting the water pump in the cooling chamber, because set up the U type in the base of X-ray tube body and pass through the chamber, and the both ends that the U type passes through the chamber all communicate through the connection mouth of a set of connecting pipe and rubber tube and cold water chamber and cooling chamber, the communicating pipe of connecting between cooperation cold water chamber and the cooling chamber, make the cold water chamber, the U type passes through the chamber, cooling chamber and communicating pipe constitute the circulation route of coolant liquid, make the water pump pass through the connection mouth in the cooling chamber and pass through the chamber with the coolant liquid in the cold water chamber by the U type and inhale the cooling chamber, flow back to the cold water intracavity by communicating pipe again, make the coolant liquid that passes through the chamber through the U type absorb the heat that the X-ray tube body produced.
Description
Technical Field
The utility model relates to a X-ray tube technical field especially relates to high-efficient cooling body of ray tube.
Background
The X-ray tube is a vacuum diode operating at high voltage. Comprises two electrodes, one is a filament for emitting electrons and is used as a cathode, and the other is a target for receiving electron bombardment and is used as an anode. The two stages are sealed in a high-vacuum glass or ceramic shell, and because of bombardment by high-energy electrons, the temperature of the X-ray tube is very high during working, and the anode target needs to be forcibly cooled. Although the X-ray tube has a low energy efficiency for generating X-rays, the X-ray tube is still the most practical X-ray generator at present and has been widely used in X-ray instruments.
The existing X-ray tube needs to forcibly cool an anode target in the using process, and an X-ray tube cooling device on the market is not convenient to rapidly dissipate heat of a circulating cooling medium, so that the X-ray tube is difficult to efficiently cool.
Therefore, a high-efficiency cooling mechanism for a tube has been proposed, which has the advantages of high-efficiency cooling and high adaptability, and further solves the above-mentioned problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and provides a high-efficiency cooling mechanism for a ray tube.
In order to realize the purpose, the utility model adopts the following technical scheme: high-efficient cooling body of ray tube, including cooling ring seat and X-ray tube body, the inner circle of cooling ring seat is connected with heat conduction dish through heat-conducting adhesive, and is provided with the X-ray tube body above the heat conduction dish, the bottom of X-ray tube body is provided with the base, and the underrun of base is connected with heat conduction dish through heat-conducting adhesive, the U type of having seted up in the inside of base passes through the chamber, and the bottom surface of base link up the U type and be fixed with two connecting pipes through the chamber, cooling ring seat has seted up cold water chamber and cooling chamber inside, and the lower part of cold water chamber and cooling chamber all is provided with the recess, fixed mounting has the connection mouth in the recess, and connects the mouth and be linked together through rubber tube and connecting pipe, install the water pump in the cooling chamber, and the negative pressure port of water pump is linked together with the connection mouth in the cooling chamber, the bottom of cooling ring seat is provided with communicating pipe, and the both ends of communicating pipe communicate with cold water chamber and cooling chamber respectively to the even welding of surface of communicating pipe has a plurality of first radiating block, the welding of cooling ring seat has the support, and the inboard fix with radiator fan through the fix with the screw, the side of cooling ring seat is provided with the fin, and the part extends to the cooling chamber interlude.
As a further description of the above technical solution: and two groups of second radiating blocks are fixed on the side surface of the heat conducting disc, and one ends of the two groups of second radiating blocks extend to the inner sides of the cold water cavity and the cooling cavity respectively.
As a further description of the above technical solution: the side of cooling ring seat alternates and is provided with a plurality of fin, and the part of a plurality of fin all extends to the cooling chamber inboard.
As a further description of the above technical solution: the support is formed by combining a rectangular metal plate and metal round rods welded at four corners of the top surface of the rectangular metal plate.
As a further description of the above technical solution: and supporting legs are welded at the edge of the bottom surface of the cooling ring seat.
As a further description of the above technical solution: the cross-section of cold water chamber and cooling chamber is fan-shaped structure, and all is provided with a set of recess and connection mouth in cold water chamber and the cooling chamber.
As a further description of the above technical solution: the surface of the heat conducting disc is provided with a yielding hole corresponding to the connecting pipe.
The utility model discloses following beneficial effect has:
in the utility model, by starting the water pump in the cooling cavity, because the U-shaped through cavity is arranged in the base of the X-ray tube body, and the two ends of the U-shaped through cavity are communicated with the connecting nozzles of the cold water cavity and the cooling cavity through a group of connecting pipes and rubber pipes, and the communicating pipe connected between the cold water cavity and the cooling cavity is matched, the cold water cavity, the U-shaped through cavity, the cooling cavity and the communicating pipe form the circulation path of the cooling liquid, so that the water pump sucks the cooling liquid in the cold water cavity from the U-shaped through cavity into the cooling cavity through the connecting nozzles in the cooling cavity and then flows back to the cold water cavity through the communicating pipe, the cooling liquid passing through the U-shaped through cavity absorbs the heat generated by the X-ray tube body, and the heat radiation of the heat conduction mode can be carried out on the cooling liquid entering the cooling cavity through the plurality of radiating fins extending to the inside of the cooling cavity, and through opening the radiator fan of installation on the support, make radiator fan blow the air to communicating pipe, the heat conduction in the coolant liquid is come out to the first radiating block of cooperation communicating pipe surface uniform weld, realize the heat dissipation under the coolant liquid circulation flow state, guarantee X-ray tube body cooling efficiency, simultaneously, be fixed with the heat conduction dish through heat conduction glue at cooling ring seat inner chamber, and the heat conduction dish is connected with the base through heat conduction glue, and two sets of second radiating blocks that heat conduction dish side set up extend to cold water chamber and cooling intracavity portion respectively, can introduce cold water chamber and cooling intracavity portion with the form of conduction with the heat of base, be favorable to the high-efficient cooling of X-ray tube body, and increase the degree of compactness that X-ray tube body and cooling ring seat are connected, the adaptation degree is high.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency cooling mechanism for a cathode ray tube according to the present invention;
FIG. 2 is a schematic view of the cooling ring seat structure of the high-efficiency cooling mechanism for a ray tube of the present invention;
fig. 3 is a schematic view of the structure of the heat conducting plate of the high-efficiency cooling mechanism for a ray tube of the present invention.
Illustration of the drawings:
1. cooling the ring seat; 2. a cold water chamber; 3. an X-ray tube body; 4. a base; 5. a U-shaped through cavity; 6. a heat conducting plate; 7. a connecting pipe; 8. a cooling chamber; 9. a heat sink; 10. a water pump; 11. a support leg; 12. a groove; 13. a connecting nozzle; 14. a hose; 15. a communicating pipe; 16. a first heat dissipation block; 17. a support; 18. a heat radiation fan; 19. a second heat dissipation block; 20. and (4) a yielding hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
According to the utility model discloses an embodiment provides high-efficient cooling body of ray tube.
Referring to the drawings and the detailed description, as shown in fig. 1-3, the high-efficiency cooling mechanism for a tube according to the embodiment of the present invention comprises a cooling ring seat 1 and an X-ray tube body 3, wherein the inner ring of the cooling ring seat 1 is connected to a heat conducting plate 6 through a heat conducting adhesive, the X-ray tube body 3 is disposed above the heat conducting plate 6, a base 4 is disposed at the bottom of the X-ray tube body 3, the bottom surface of the base 4 is connected to the heat conducting plate 6 through the heat conducting adhesive, a U-shaped through cavity 5 is disposed inside the base 4, two connecting pipes 7 are fixed to the bottom surface of the base 4 through the U-shaped through cavity 5, a cold water cavity 2 and a cooling cavity 8 are disposed inside the cooling ring seat 1, a groove 12 is disposed at the lower part of the cold water cavity 2 and the cooling cavity 8, a connecting nozzle 13 is fixedly disposed inside the groove 12, the connecting nozzle 13 is communicated with the connecting pipe 7 through a rubber pipe 14, a water pump 10 is disposed inside the cooling cavity 8, and the negative pressure port of the water pump 10 is communicated with the connecting nozzle 13 in the cooling cavity 8, the bottom of the cooling ring seat 1 is provided with a communicating pipe 15, the two ends of the communicating pipe 15 are respectively communicated with the cold water cavity 2 and the cooling cavity 8, the surface of the communicating pipe 15 is uniformly welded with a plurality of first radiating blocks 16, the bottom surface of the cooling ring seat 1 is welded with a support 17, the inner side of the support 17 is fixed with a radiating fan 18 through screws, the side surface of the cooling ring seat 1 is penetrated and provided with radiating fins 9, the local part of the radiating fins 9 extends to the inner side of the cooling cavity 8, by starting the water pump 10 in the cooling cavity 8, as the U-shaped through cavity 5 is arranged in the base 4 of the X-ray tube body 3, and the two ends of the U-shaped through cavity 5 are both communicated with the connecting nozzle 13 of the cold water cavity 2 and the cooling cavity 8 through a group of connecting pipes 7 and a rubber pipe 14, the communicating pipe 15 connected between the cold water cavity 2 and the cooling cavity 8 is matched, the cooling water cavity 2, the U-shaped through cavity 5, the cooling cavity 8 and the communication pipe 15 form a cooling liquid circulation passage, the water pump 10 sucks the cooling liquid in the cooling water cavity 2 from the U-shaped through cavity 5 into the cooling cavity 8 through a connecting nozzle 13 in the cooling cavity 8, then the cooling liquid flows back into the cooling water cavity 2 through the communication pipe 15, the cooling liquid passing through the U-shaped through cavity 5 absorbs heat generated by the X-ray tube body 3, the cooling liquid entering the cooling cavity 8 can be subjected to heat conduction type heat dissipation through a plurality of heat dissipation fins 9 extending to the inside of the cooling cavity 8, the heat dissipation of the cooling liquid entering the cooling cavity 8 is realized by opening the heat dissipation fan 18 arranged on the support 17, the heat dissipation fan 18 is enabled to blow air to the communication pipe 15, the first heat dissipation blocks 16 uniformly welded on the surface of the communication pipe 15 are matched to conduct the heat in the cooling liquid, the heat dissipation of the cooling liquid in a circulating flowing state is realized, the cooling efficiency of the X-ray tube body 3 is guaranteed, wherein the water pump 10 and the heat dissipation fan 18 are connected with an external power supply through a lead wire, and the convenience is realized;
in one embodiment, two sets of second heat dissipation blocks 19 are fixed on the side surface of the heat conduction disc 6, one ends of the two sets of second heat dissipation blocks 19 extend to the inner sides of the cold water cavity 2 and the cooling cavity 8 respectively, the heat conduction disc 6 is fixed in the inner cavity of the cooling ring seat 1 through heat conduction glue, the heat conduction disc 6 is connected with the base 4 through the heat conduction glue, the two sets of second heat dissipation blocks 19 arranged on the side surface of the heat conduction disc 6 extend to the inner parts of the cold water cavity 2 and the cooling cavity 8 respectively, the heat of the base 4 can be led into the inner parts of the cold water cavity 2 and the cooling cavity 8 in a conduction mode, and efficient cooling of the X-ray tube body 3 is facilitated, wherein the heat conduction disc 6 can serve as a mounting structure of the X-ray tube body 3, the X-ray tube body 3 and the cooling ring seat 1 form a whole, the adaptation degree is high, and the cooling ring seat 1 of an annular structure is also convenient for through type arrangement of lines.
In one embodiment, the plurality of cooling fins 9 are inserted into the side surface of the cooling ring base 1, and parts of the plurality of cooling fins 9 extend to the inner side of the cooling cavity 8, so that the cooling liquid sucked into the cooling cavity 8 can be subjected to heat radiation in a heat conduction manner through the plurality of cooling fins 9, and the cooling liquid heat radiation effect is guaranteed.
In one embodiment, the support 17 is formed by combining a rectangular metal plate and a round metal rod welded at four corners of the top surface of the rectangular metal plate, and the support 17 can be used as a mounting carrier of the heat dissipation fan 18.
In one embodiment, the cooling ring seat 1 is welded with legs 11 at the edge of the bottom surface, and the support of the cooling ring seat 1 is facilitated by the legs 11.
In one embodiment, the cross sections of the cold water cavity 2 and the cooling cavity 8 are both fan-shaped structures, and a set of grooves 12 and a set of connecting nozzles 13 are arranged in the cold water cavity 2 and the cooling cavity 8, and are convenient to communicate with the connecting pipe 7 through a rubber pipe 14 through the grooves 12 and the connecting nozzles 13.
In one embodiment, the surface of the heat conducting plate 6 is provided with a relief hole 20 corresponding to the connecting pipe 7, and the connection pipe 7 is conveniently penetrated through the relief hole 20, so that the circulation of the cooling liquid is facilitated.
The working principle is as follows:
when in use, by starting the water pump 10 in the cooling cavity 8, because the U-shaped passing cavity 5 is arranged in the base 4 of the X-ray tube body 3, and both ends of the U-shaped passing cavity 5 are communicated with the cold water cavity 2 and the connecting nozzle 13 of the cooling cavity 8 through a group of connecting pipes 7 and rubber pipes 14, and the communicating pipe 15 connected between the cold water cavity 2 and the cooling cavity 8 is matched, the cold water cavity 2, the U-shaped passing cavity 5, the cooling cavity 8 and the communicating pipe 15 form a circulation passage of cooling liquid, so that the water pump 10 sucks the cooling liquid in the cold water cavity 2 from the U-shaped passing cavity 5 into the cooling cavity 8 through the connecting nozzle 13 in the cooling cavity 8 and then flows back into the cold water cavity 2 through the communicating pipe 15, the cooling liquid passing through the U-shaped passing cavity 5 absorbs heat generated by the X-ray tube body 3, and the heat sinks 9 extending into the cooling cavity 8, can carry out the heat dissipation of heat conduction form to the coolant liquid that gets into cooling chamber 8, through opening radiator fan 18 of installation on the support 17, make radiator fan 18 blow the air to communicating pipe 15, the heat conduction in the first radiating block 16 of the even welded in cooperation 15 surfaces communicating pipe is with the coolant liquid and goes out, realize the heat dissipation under the coolant liquid circulation flow state, guarantee X-ray tube body 3 cooling efficiency, simultaneously, be fixed with heat conduction dish 6 through heat conduction glue at cooling ring seat 1 inner chamber, and heat conduction dish 6 is connected with base 4 through heat conduction glue, and two sets of second radiating blocks 19 that heat conduction dish 6 side set up extend to cold water chamber 2 and cooling chamber 8 inside respectively, can introduce cold water chamber 2 and cooling chamber 8 inside with the form of conduction with the heat of base 4, be favorable to the high-efficient cooling of X-ray tube body 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. High-efficient cooling body of ray tube, including cooling ring seat (1) and X-ray tube body (3), its characterized in that: the inner ring of the cooling ring seat (1) is connected with a heat conduction disc (6) through heat conduction glue, an X-ray tube body (3) is arranged above the heat conduction disc (6), a base (4) is arranged at the bottom of the X-ray tube body (3), the bottom surface of the base (4) is connected with the heat conduction disc (6) through the heat conduction glue, a U-shaped through cavity (5) is formed in the base (4), two connecting pipes (7) are fixed on the bottom surface of the base (4) in a penetrating manner, a cold water cavity (2) and a cooling cavity (8) are formed in the cooling ring seat (1), grooves (12) are formed in the lower portions of the cold water cavity (2) and the cooling cavity (8), connecting nozzles (13) are fixedly installed in the grooves (12), the connecting nozzles (13) are communicated with the connecting pipes (7) through rubber pipes (14), a water pump (10) is installed in the cooling cavity (8), the port of the water pump (10) is communicated with the connecting nozzles (13) in the cooling cavity (8) under negative pressure, a plurality of communicating pipes (15) are uniformly welded at the bottom of the cooling ring seat (1), and a plurality of communicating pipes (15) are uniformly welded on the cooling cavity (2) and communicated with a plurality of communicating pipes (8), the bottom surface welding of cooling ring seat (1) has support (17), and support (17) inboard is fixed with radiator fan (18) through the screw, the side of cooling ring seat (1) alternates and is provided with fin (9), and the part of fin (9) extends to cooling chamber (8) inboard.
2. A tube efficient cooling mechanism as defined in claim 1, wherein: two groups of second radiating blocks (19) are fixed on the side face of the heat conducting disc (6), and one ends of the two groups of second radiating blocks (19) respectively extend to the inner sides of the cold water cavity (2) and the cooling cavity (8).
3. A tube efficient cooling mechanism as defined in claim 1, wherein: the side of the cooling ring seat (1) is provided with a plurality of radiating fins (9) in an inserting mode, and parts of the radiating fins (9) extend to the inner side of the cooling cavity (8).
4. A tube efficient cooling mechanism as defined in claim 1, wherein: the support (17) is formed by combining a rectangular metal plate and metal round rods welded at four corners of the top surface of the rectangular metal plate.
5. A tube efficient cooling mechanism as defined in claim 1, wherein: the edge of the bottom surface of the cooling ring seat (1) is welded with a support leg (11).
6. A tube efficient cooling mechanism as defined in claim 1, wherein: the cross-section of cold water chamber (2) and cooling chamber (8) is fan-shaped structure, and all is provided with a set of recess (12) and connection mouth (13) in cold water chamber (2) and cooling chamber (8).
7. A tube efficient cooling mechanism as defined in claim 1, wherein: the surface of the heat conduction plate (6) is provided with a yielding hole (20) corresponding to the connecting pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221830793.6U CN218123345U (en) | 2022-07-15 | 2022-07-15 | High-efficiency cooling mechanism for ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221830793.6U CN218123345U (en) | 2022-07-15 | 2022-07-15 | High-efficiency cooling mechanism for ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218123345U true CN218123345U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221830793.6U Active CN218123345U (en) | 2022-07-15 | 2022-07-15 | High-efficiency cooling mechanism for ray tube |
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| Country | Link |
|---|---|
| CN (1) | CN218123345U (en) |
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2022
- 2022-07-15 CN CN202221830793.6U patent/CN218123345U/en active Active
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