CN117295219A - Integrated convection cooling X-ray flaw detector - Google Patents
Integrated convection cooling X-ray flaw detector Download PDFInfo
- Publication number
- CN117295219A CN117295219A CN202310169032.3A CN202310169032A CN117295219A CN 117295219 A CN117295219 A CN 117295219A CN 202310169032 A CN202310169032 A CN 202310169032A CN 117295219 A CN117295219 A CN 117295219A
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- Prior art keywords
- cooling
- barrel
- tube
- flange
- water
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- Pending
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- 238000001816 cooling Methods 0.000 title claims abstract description 200
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 186
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000002528 anti-freeze Effects 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000008685 targeting Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/02—Constructional details
- H05G1/025—Means for cooling the X-ray tube or the generator
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- X-Ray Techniques (AREA)
Abstract
The invention discloses an integrated convection cooling X-ray flaw detector, which comprises: the device comprises a rear cover outer cover, a flange sealing cover, a cooling tube barrel flange, a ray tube, a high-pressure generator, a cooling tube barrel, a tube barrel upper cover, a pressure gauge, a wiring power supply, a vacuum air tap, an upper cover outer cover, a handheld end ring, a water joint, a connecting water tube, a circulating water pump, an external cooling bladeless fan, a water pump outer cover, a cooling air cylinder and a ray lead window, wherein a cooling medium flows through the cooling tube on the cooling tube barrel, performs convection heat exchange with the environment, becomes a normal-temperature cooling medium, and is conveyed back to the circulating water pump, the circulating water pump injects the normal-temperature cooling medium into the flange inner cavity of the cooling tube barrel, the cooling medium directly performs convection heat exchange with the rear end of the ray tube, and cools down the high-temperature target, so that the defect that the traditional flaw detector cannot continuously work for a long time is overcome, the continuous working time of the flaw detector is improved, the working efficiency is improved, and the service life is prolonged, and the device is suitable for being widely popularized.
Description
Technical Field
The invention relates to the field of X-ray flaw detectors, in particular to an integrated convection cooling X-ray flaw detector.
Background
The X-ray flaw detector is used as the most core basic equipment for industrial nondestructive detection, has a key effect in the nondestructive detection, and the flaw detector generates a large amount of heat at a target part of a ray tube during operation, and needs good heat dissipation to keep stable performance for continuous operation. And because the flaw detector works at high temperature, the whole service life is greatly reduced. The defect of the traditional simple air cooling radiating fin cooling mode limits the continuous operation of the flaw detector, influences the working efficiency and prevents the further development of nondestructive detection.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an integrated convection cooling X-ray flaw detector.
The technical scheme adopted by the invention is as follows: an integrated convection cooling X-ray inspection machine comprising: the device comprises a rear cover outer cover, a flange sealing cover, a cooling tube barrel flange, a ray tube, a high-voltage generator, a cooling tube barrel, a tube barrel upper cover, a pressure gauge, a wiring power supply, a vacuum air tap, an upper cover outer cover, a handheld end ring, a water joint, a connecting water pipe, a circulating water pump, an external cooling bladeless fan, a water pump outer cover, a cooling air cylinder and a ray lead window; wherein the front end of the cooling tube barrel is connected with a tube barrel upper cover, the rear end of the cooling tube barrel is provided with a cooling tube barrel flange, the cooling tube barrel, the tube barrel upper cover and a cooling tube barrel flange flaw detector barrel body are arranged at the rear of the tube barrel upper cover, the inner front end of the cooling tube barrel is connected with a high-voltage generator, the rear end of the cooling tube barrel is provided with a ray tube, the rear end of the ray tube is connected with the cooling tube barrel flange and sealed, the front of the barrel upper cover is provided with a pressure gauge, a wiring power supply and a vacuum air nozzle, the outside of the barrel upper cover is provided with an upper cover outer cover, the upper cover outer cover is covered outside the pressure gauge, the wiring power supply and the vacuum air nozzle, the outermost end of the barrel upper cover is connected with a handheld end ring, the rear end of the cooling tube barrel flange is provided with a flange sealing cover which is tightly connected with the cooling tube barrel flange in a sealing way, the flange sealing cover is provided with a water joint, the flange sealing cover is provided with a circulating water pump, the water inlet and outlet of the circulating water pump are respectively connected with a connecting water pipe to connect the circulating water pump with a water connector, the connecting water pipe is connected with a water outlet connector and a water inlet of a pipe barrel, the connecting water pipe is connected with a water return hole connector and a water outlet of the pipe barrel to form a closed circulating loop, the closed circulating loop is internally filled with cooling medium, the rear end of the flange sealing cover is connected with a rear cover outer cover, the front end of the rear cover outer cover is provided with an external cooling bladeless fan, the outer side of the external cooling bladeless fan is provided with a water pump outer cover, the rear end of the rear cover outer cover is connected with a handheld end ring, the outer side of the cooling pipe barrel is provided with a cooling air barrel, the cooling pipe barrel is circumferentially arranged on the outer side of the cooling pipe barrel, a certain gap is reserved, a ventilation and flow guide air duct is formed, and the outer side of the cooling pipe barrel flange is provided with a ray lead window.
Wherein the cooling tub flange includes: the inner cavity water outlet hole, the water outlet hole joint, the outer cavity water return hole joint, inner cavity water outlet hole evenly distributed is at the inner cavity inclined perforation of cooling tube bucket flange to the outward flange of cooling tube bucket flange, do not is equipped with the apopore joint in the hole department of outward flange, the apopore joint is connected with the tub water inlet, outer cavity water return hole evenly distributed is at the outer cavity inclined perforation of cooling tube bucket flange to the outward flange of cooling tube bucket flange, do not be equipped with the water return hole joint in the hole department of outward flange, water return hole joint is connected with tub delivery port.
Wherein the radial plumbous window setting is installed in the outside of cooling tube barrel flange, and wherein the shape of radial plumbous window includes: conical directional lead window, circumferential radiation circular lead window and fan-shaped radiation circular lead window; the device is suitable for a directional radiation X-ray flaw detector or a circumferential radiation flaw detector or a fan-shaped angle radiation flaw detector.
Wherein the cooling tub includes: the device comprises a tube flange, a tube, a cooling tube, a tube water inlet and a tube water outlet; the cooling device comprises a cooling tube, a cooling tube water inlet and a cooling tube water outlet, wherein the foremost end of the cooling tube is connected with a tube flange, the rearmost end of the cooling tube is connected with a cooling tube flange, the outer circumference of the cooling tube is connected with a cooling tube, and the two ends of the cooling tube are respectively provided with a tube water inlet and a tube water outlet.
Wherein the material of the cooling pipe is selected to be copper pipe or aluminum pipe.
The winding mode of the cooling pipe and the pipe barrel is as follows: the cooling pipes are formed by overlapping and combining two strands of a whole cooling pipe, spirally winding the cooling pipe in a parallel mode at a certain interval along the periphery of a pipe barrel until the tail ends are in circular arc transition, arranging two pipe heads of the double-strand cooling pipe at one end in parallel to form a pipe barrel water inlet and a pipe barrel water outlet, winding and superposing a plurality of groups of whole closed spiral pipes, and forming the cooling pipe with a plurality of groups of independent water inlets and water outlets.
The fixing mode of the cooling pipe and the pipe barrel is as follows: after winding, soldering is adopted for fixing.
The water outlet of the circulating water pump is connected with a central water joint on the flange sealing cover through a connecting water pipe, the central water joint is connected with the inner cavity of the flange of the cooling tube barrel, a closed space is formed between the flange of the cooling tube barrel and the rear end of the ray tube, the water flows out through an inner cavity water outlet hole on the inner cavity of the flange of the cooling tube barrel to an outside water outlet hole joint, the water outlet hole joint is connected with a tube water inlet on the cooling tube barrel, a tube water outlet on the cooling tube barrel is connected with a water return hole joint through a connecting water pipe, the water outlet of the cooling tube barrel is communicated with an outer cavity of the flange of the cooling tube barrel through an outer cavity water return hole, the upper end of the outer cavity is connected with a water joint on the side of the flange sealing cover, and the water joint on the side is connected with a water return hole of the circulating water pump again, so that a closed loop is formed.
Wherein the cooling medium is: purified water, transformer oil or antifreeze fluid.
Wherein the cooling air duct is made of aluminum flakes and is connected with the outer side of the cooling pipe barrel in a surrounding manner.
The beneficial technical effects of the invention are as follows: compared with the prior art, the invention fundamentally solves the defect that the traditional flaw detector cannot work continuously for a long time due to insufficient cooling of the ray tube, overcomes the defect of low detection efficiency of the power transmission ray machine, enhances the cooling effect on the ray tube of the core component of the flaw detector due to the adoption of the integrated convection cooling technical scheme, improves the working efficiency, greatly prolongs the service life of the flaw detector, saves the economic cost and is suitable for wide popularization.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of a portion of the circulating water pump
FIG. 3 is a cross-sectional view of a cooling tub flange
FIG. 4 is a front view of a cooling tub
FIG. 5 is a cross-sectional view of a cooling tub
In the figure: 1. the rear cover outer cover, 2, the flange sealing cover, 3, the cooling tube barrel flange, 4, the ray tube, 5, the high-voltage generator, 6, the cooling tube barrel, 7, the tube barrel upper cover, 8, the pressure gauge, 9, the wiring power supply, 10, the vacuum air tap, 11, the upper cover outer cover, 12 handheld end rings, 13, the water joint, 14, the connecting water pipe, 15, the circulating water pump, 16, the external cooling bladeless fan, 17, the water pump outer cover 18, the cooling air barrel, 19, the ray lead window, 31, the inner cavity water outlet hole, 32, the water outlet hole joint, 33, the outer cavity water return hole, 34 water return hole joint 61, the tube barrel flange 62, the tube barrel, 63, the cooling tube, 64, the tube barrel bottom, 65, the tube barrel water inlet, 66 and the tube barrel water outlet.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
An integrated convection cooling X-ray inspection machine comprising: the rear cover outer cover 1, the flange sealing cover 2, the cooling tube barrel flange 3, the ray tube 4, the high-voltage generator 5, the cooling tube barrel 6, the tube barrel upper cover 7, the pressure gauge 8, the wiring power supply 9, the vacuum air tap 10, the upper cover outer cover 11, the handheld end ring 12, the water joint 13, the connecting water pipe 14, the circulating water pump 15, the external cooling bladeless fan 16, the water pump outer cover 17, the cooling air duct 18 and the ray lead window 19; wherein the front end of the cooling tube barrel 6 is connected with a tube barrel upper cover 7, the rear end is provided with a cooling tube barrel flange 3, the cooling tube barrel 6, the tube barrel upper cover 7 and a body of the flaw detector of the cooling tube barrel flange 3, the rear end of the tube barrel upper cover 7 is connected with a high-voltage generator 5, the rear end of the cooling tube barrel 6 is provided with a ray tube 4, the rear end of the ray tube 4 is connected with the cooling tube barrel flange 3 and sealed, the front of the tube barrel upper cover 7 is provided with a pressure gauge 8, a wiring power supply 9, a vacuum air tap 10, an upper cover outer cover 11 is arranged outside the tube barrel upper cover 7, the upper cover outer cover 11 covers the pressure gauge 8, the wiring power supply 9 and the vacuum air tap 10, a handheld end ring 12 is arranged at the outermost end connection of the tube barrel upper cover 7, the rear end of the cooling tube barrel flange 3 is provided with a flange sealing cover 2, the flange sealing cover 2 is tightly connected with the cooling tube barrel flange 3 in a sealing manner, the flange sealing cover 2 is provided with a water joint 13, the flange sealing cover 2 is provided with a circulating water pump 15, the water inlet and outlet of the circulating water pump 15 are respectively connected with a connecting water pipe 14 for connecting the circulating water pump 15 with the water joint 13, the connecting water pipe is connected with a water outlet joint 32 and a pipe barrel water inlet 65, the connecting water pipe is connected with a water return hole joint 34 and a pipe barrel water outlet 66 to form a closed circulation loop, the closed circulation loop is filled with cooling medium, the rear end of the flange sealing cover 2 is connected with a rear cover housing 1 for covering the circulating water pump 15, the front end of the rear cover housing 1 is provided with an external cooling bladeless fan 16, the outer side of the external cooling bladeless fan 16 is provided with a water pump housing 17, the rear end of the rear cover housing 1 is connected with a handheld end ring 12, the outer side of the cooling pipe barrel 6 is provided with a cooling air drum 18 which is circumferentially arranged on the outer side of the cooling pipe barrel 6, and a certain gap is left, forming a ventilation and diversion air duct. The outer side of the cooling tube barrel flange 3 is provided with a ray lead window 19.
Wherein the cooling tub flange 3 comprises: the inner cavity water outlet hole 31, the water outlet hole joint 32, the outer cavity water return hole 33, the water return hole joint 34, the inner cavity water outlet hole 31 is uniformly distributed in the inner cavity of the cooling pipe barrel flange 3 and is obliquely perforated to the outer edge of the cooling pipe barrel flange 3, the water outlet hole joints 32 are respectively arranged at holes at the outer edge, the water outlet hole joints 32 are connected with the pipe barrel water inlet 65, the outer cavity water return hole 33 is uniformly distributed in the outer cavity of the cooling pipe barrel flange 3 and is obliquely perforated to the outer edge of the cooling pipe barrel flange 3, the water return hole joints 34 are respectively arranged at holes at the outer edge, and the water return hole joints 34 are connected with the pipe barrel water outlet 66.
Wherein the radial lead window 19 is arranged and installed on the outer side of the cooling tube barrel flange 3, wherein the shape of the radial lead window 19 comprises: conical directional lead window, circumferential radiation circular lead window and fan-shaped radiation circular lead window; the device is suitable for a directional radiation X-ray flaw detector or a circumferential radiation flaw detector or a fan-shaped angle radiation flaw detector.
Wherein the cooling tub 6 comprises: the pipe barrel flange 61, the pipe barrel 62, the cooling pipe 63, the pipe barrel water inlet 65 and the pipe barrel water outlet 66; wherein the foremost end of the tube barrel 62 is connected with a tube barrel flange 61, the rearmost end of the tube barrel 62 is connected with a cooling tube barrel flange 3, the outer circumference of the tube barrel 62 is connected with a cooling tube 63, and two ends of the cooling tube 63 are respectively provided with a tube barrel water inlet 65 and a tube barrel water outlet 66.
Wherein the material of the cooling tube 63 is selected to be copper tube or aluminum tube.
The cooling pipe 63 and the barrel 62 are wound in the following manner: the two ends of the cooling pipes 63 are arranged in parallel at one end to form a pipe water inlet 65 and a pipe water outlet 66, and a plurality of groups of closed spiral pipes are wound and overlapped to form the cooling pipe 63 with a plurality of groups of independent water inlets and water outlets.
The cooling tube 63 and the barrel 62 are fixed in the following manner: after winding, soldering is adopted for fixing.
The water outlet of the circulating water pump 15 is connected with the central water joint 13 on the flange sealing cover 2 through the connecting water pipe 14, is connected with the inner cavity of the cooling tube barrel flange 3, the cooling tube barrel flange 3 and the rear end of the ray tube 4 form a closed space, the water flows out through the inner cavity water outlet hole 31 on the inner cavity of the cooling tube barrel flange 3 to the outer water outlet hole joint 32, the water outlet hole joint 32 is connected with the tube barrel water inlet 65 on the cooling tube barrel 6, the tube barrel water outlet 66 on the cooling tube barrel 6 is connected with the backwater hole joint 34 through the connecting water pipe 14, is communicated with the outer cavity of the cooling tube barrel flange 3 through the outer cavity backwater hole 33, the upper end of the outer cavity is connected with the water joint 13 on the side of the flange sealing cover 2, and the water joint 13 on the side is connected and is communicated with the backwater hole of the circulating water pump 15 to form a closed loop.
Wherein the cooling medium is: purified water, transformer oil or antifreeze fluid.
The cooling fan is sleeved at the front end of the rear cover housing 1, has a good cooling effect, is matched with a ventilation and guide air duct formed by the cooling air duct 18 at the outer side of the cooling tube barrel 6, can guide air flow well, accelerates the air flow velocity of the cooling tube barrel 6 directionally, and has a better convection heat exchange cooling effect.
Wherein the cooling air duct 18 is formed by processing an aluminum sheet and is circumferentially connected to the outside of the cooling tub 6.
The cooling circulation principle method is that when the flaw detector works, high pressure is generated through the high-pressure generator 5 and reaches the ray tube 4, X-rays are generated at the rear end targeting position of the ray tube 4 after focusing, meanwhile, a large amount of heat is generated at the rear end targeting position of the ray tube 4 and needs to be cooled, the rear end of the ray tube 4 and the cooling tube flange 3 form a closed space, the circulating water pump 15 injects cooling medium into the inner cavity of the cooling tube flange 3, the cooling medium directly performs convection heat exchange with the rear end targeting position of the ray tube 4, the high-temperature targeting is cooled, the cooling medium becomes high-temperature medium through convection heat exchange, the high-temperature medium flows out through the inner cavity water outlet hole 31 on the inner cavity and flows into the cooling tube barrel 6, the cooling tube 63 performs convection heat exchange with the environment, the cooling medium which becomes normal temperature after circulation flows back to the circulating water pump 15 through the outer cavity of the cooling tube flange 3, and thus cooling the ray tube 4.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
In the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "front", "rear", "inner", "outer", and the like, which refer to directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the inventive concept thereof within the scope of the present invention.
Claims (9)
1. An integrated convection cooling X-ray flaw detector, characterized in that: comprising the following steps: the device comprises a rear cover outer cover, a flange sealing cover, a cooling tube barrel flange, a ray tube, a high-voltage generator, a cooling tube barrel, a tube barrel upper cover, a pressure gauge, a wiring power supply, a vacuum air tap, an upper cover outer cover, a handheld end ring, a water joint, a connecting water pipe, a circulating water pump, an external cooling bladeless fan, a water pump outer cover, a cooling air cylinder and a ray lead window; wherein the front end of the cooling tube barrel is connected with a tube barrel upper cover, the rear end of the cooling tube barrel is provided with a cooling tube barrel flange, the cooling tube barrel, the tube barrel upper cover and a cooling tube barrel flange flaw detector barrel body are arranged at the rear of the tube barrel upper cover, the inner front end of the cooling tube barrel is connected with a high-voltage generator, the rear end of the cooling tube barrel is provided with a ray tube, the rear end of the ray tube is connected with the cooling tube barrel flange and sealed, the front of the barrel upper cover is provided with a pressure gauge, a wiring power supply and a vacuum air nozzle, the outside of the barrel upper cover is provided with an upper cover outer cover, the upper cover outer cover is covered outside the pressure gauge, the wiring power supply and the vacuum air nozzle, the outermost end of the barrel upper cover is connected with a handheld end ring, the rear end of the cooling tube barrel flange is provided with a flange sealing cover which is tightly connected with the cooling tube barrel flange in a sealing way, the flange sealing cover is provided with a water joint, the flange sealing cover is provided with a circulating water pump, the water inlet and outlet of the circulating water pump are respectively connected with a connecting water pipe to connect the circulating water pump with a water connector, the connecting water pipe is connected with a water outlet connector and a water inlet of a pipe barrel, the connecting water pipe is connected with a water return hole connector and a water outlet of the pipe barrel to form a closed circulating loop, the closed circulating loop is internally filled with cooling medium, the rear end of the flange sealing cover is connected with a rear cover outer cover, the front end of the rear cover outer cover is provided with an external cooling bladeless fan, the outer side of the external cooling bladeless fan is provided with a water pump outer cover, the rear end of the rear cover outer cover is connected with a handheld end ring, the outer side of the cooling pipe barrel is provided with a cooling air barrel, the cooling pipe barrel is circumferentially arranged on the outer side of the cooling pipe barrel, a certain gap is reserved, a ventilation and flow guide air duct is formed, and the outer side of the cooling pipe barrel flange is provided with a ray lead window.
2. An integrated convection cooling X-ray inspection machine according to claim 1, wherein: wherein the cooling tub flange includes: the inner cavity water outlet hole, the water outlet hole joint, the outer cavity water return hole joint, inner cavity water outlet hole evenly distributed is at the inner cavity inclined perforation of cooling tube bucket flange to the outward flange of cooling tube bucket flange, do not is equipped with the apopore joint in the hole department of outward flange, the apopore joint is connected with the tub water inlet, outer cavity water return hole evenly distributed is at the outer cavity inclined perforation of cooling tube bucket flange to the outward flange of cooling tube bucket flange, do not be equipped with the water return hole joint in the hole department of outward flange, water return hole joint is connected with tub delivery port.
3. An integrated convection cooling X-ray inspection machine according to claim 1, wherein: wherein the radial plumbous window setting is installed in the outside of cooling tube barrel flange, and wherein the shape of radial plumbous window includes: conical directional lead window, circumferential radiation circular lead window and sector radiation circular lead window.
4. An integrated convection cooling X-ray inspection machine according to claim 1, wherein: wherein the cooling tub includes: the device comprises a tube flange, a tube, a cooling tube, a tube water inlet and a tube water outlet; the cooling device comprises a cooling tube, a cooling tube water inlet and a cooling tube water outlet, wherein the foremost end of the cooling tube is connected with a tube flange, the rearmost end of the cooling tube is connected with a cooling tube flange, the outer circumference of the cooling tube is connected with a cooling tube, and the two ends of the cooling tube are respectively provided with a tube water inlet and a tube water outlet.
5. An integrated convection cooling X-ray inspection machine according to claim 4, wherein: wherein the material of the cooling pipe is selected to be copper pipe or aluminum pipe.
6. An integrated convection cooling X-ray inspection machine according to claim 4, wherein: the cooling pipes are formed by overlapping and combining two strands of a whole cooling pipe, spirally winding the cooling pipe in a parallel mode at a certain interval along the periphery of a pipe barrel until the tail ends are in circular arc transition, arranging two pipe heads of the double-strand cooling pipe at one end in parallel to form a pipe barrel water inlet and a pipe barrel water outlet, winding and superposing a plurality of groups of whole closed spiral pipes, and forming the cooling pipe with a plurality of groups of independent water inlets and water outlets.
7. An integrated convection cooling X-ray inspection machine according to claim 4, wherein: the fixing mode of the cooling pipe and the pipe barrel is as follows: after winding, soldering is adopted for fixing.
8. An integrated convection cooling X-ray inspection machine according to claim 1, wherein: the water outlet of the circulating water pump is connected with a central water joint on the flange sealing cover through a connecting water pipe, the central water joint is connected with the inner cavity of the flange of the cooling tube barrel, a closed space is formed between the flange of the cooling tube barrel and the rear end of the ray tube, the water flows out through an inner cavity water outlet hole on the inner cavity of the flange of the cooling tube barrel to an outside water outlet hole joint, the water outlet hole joint is connected with a tube water inlet on the cooling tube barrel, a tube water outlet on the cooling tube barrel is connected with a water return hole joint through a connecting water pipe, the water outlet of the cooling tube barrel is communicated with an outer cavity of the flange of the cooling tube barrel through an outer cavity water return hole, the upper end of the outer cavity is connected with a water joint on the side of the flange sealing cover, and the water joint on the side is connected with a water return hole of the circulating water pump again, so that a closed loop is formed.
9. An integrated convection cooling X-ray inspection machine according to claim 1, wherein: wherein the cooling medium is: purified water, transformer oil or antifreeze fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310169032.3A CN117295219A (en) | 2023-02-27 | 2023-02-27 | Integrated convection cooling X-ray flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310169032.3A CN117295219A (en) | 2023-02-27 | 2023-02-27 | Integrated convection cooling X-ray flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117295219A true CN117295219A (en) | 2023-12-26 |
Family
ID=89237821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310169032.3A Pending CN117295219A (en) | 2023-02-27 | 2023-02-27 | Integrated convection cooling X-ray flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117295219A (en) |
-
2023
- 2023-02-27 CN CN202310169032.3A patent/CN117295219A/en active Pending
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