阅读说明：本技术 一种探伤机用高效散热装置 (Efficient heat dissipation device for flaw detector ) 是由 吴迁 刘佳明 于 2019-11-14 设计创作，主要内容包括：本发明涉及一种探伤机用高效散热装置,包括散热座,散热座的内部设置有凹槽,凹槽上设置有第一圆孔,散热座的外部套设有冷却箱,冷却箱的内部等间距设置有多个分隔环,每两个分隔环之间形成多个环形腔,每个环形腔的内部均设置有两个隔离片,两个隔离片之间的连接线与冷却箱的截面圆直径重合,每个环形腔对应连接有四个管接头,管接头分布在冷却箱的两侧,位于冷却箱一侧的管接头上连接有进水管,位于冷却箱另一侧的管接头上连接有出水管,出水管与进水管的外部均设置有多个散热鳍片。该探伤机用高效散热装置采用圆柱形冷却箱与散热座侧面全面贴合,相对于传统的散热结构其散热面积较大,散热效果好。(The invention relates to a high-efficiency heat dissipation device for a flaw detector, which comprises a heat dissipation seat, wherein a groove is formed in the heat dissipation seat, a first round hole is formed in the groove, a cooling box is sleeved outside the heat dissipation seat, a plurality of separation rings are arranged in the cooling box at equal intervals, a plurality of annular cavities are formed between every two separation rings, two isolation sheets are arranged in each annular cavity, a connecting line between the two isolation sheets is superposed with the diameter of a section circle of the cooling box, each annular cavity is correspondingly connected with four pipe joints, the pipe joints are distributed on two sides of the cooling box, a water inlet pipe is connected to one pipe joint on one side of the cooling box, a water outlet pipe is connected to the other pipe joint on the other side of the cooling box, and a plurality of heat dissipation fins. This high-efficient heat abstractor for defectoscope adopts cylindrical cooler bin and the comprehensive laminating of radiating seat side, and its heat radiating area is great for traditional heat radiation structure, and the radiating effect is good.)

1. The utility model provides a high-efficient heat abstractor is used to defectoscope, includes radiating seat (1), the inside of radiating seat (1) is provided with recess (2), be provided with first round hole (3) on recess (2), its characterized in that: the outside cover of radiating seat (1) is equipped with cooler bin (5), the inside equidistant of cooler bin (5) is provided with a plurality of spacer rings (11), per two form a plurality of annular chambers (12) between spacer ring (11), every annular chamber (12) correspondence is connected with four coupling (6), coupling (6) distribute be in the both sides of cooler bin (5) are located cooler bin (5) one side be connected with inlet tube (8) on coupling (6), be located cooler bin (5) opposite side be connected with outlet pipe (9) on coupling (6), outlet pipe (9) with the outside of inlet tube (8) all is provided with a plurality of heat radiation fins (7).

2. The efficient heat dissipation device for flaw detectors according to claim 1, characterized in that: two isolating sheets (13) are arranged inside each annular cavity (12), and connecting lines between the two isolating sheets (13) are coincided with the diameter of the section circle of the cooling box (5).

3. The efficient heat dissipation device for flaw detectors according to claim 1, characterized in that: the radiating fins (7) are arranged at equal intervals.

4. The efficient heat dissipation device for flaw detectors according to claim 1, characterized in that: the heat dissipation structure is characterized in that a plurality of second round holes (10) are formed in the heat dissipation fins (7), the water outlet pipe (9) and the water inlet pipe (8) are embedded into the second round holes (10), and the water outlet pipe (9) and the water inlet pipe (8) are attached to the heat dissipation fins (7) and suitable for heat dissipation.

5. The efficient heat dissipation device for flaw detectors according to claim 1, characterized in that: the heat dissipation device is characterized in that a flange (4) is arranged at the outer edge of the heat dissipation seat (1), and the flange (4) is abutted to the top of the cooling box (5).

6. The efficient heat dissipation device for flaw detectors according to claim 1, characterized in that: the radiating fins (7) are rectangular.

7. The efficient heat dissipation device for flaw detectors according to claim 1, characterized in that: the water outlet pipe (9) and the water inlet pipe (8) are both metal pipes and are suitable for heat conduction.

Technical Field

The invention relates to the technical field of flaw detectors, in particular to a high-efficiency heat dissipation device for a flaw detector.

Background

The flaw detector is generally nondestructive flaw detection, and is specially used for the industrial departments of shipbuilding, petroleum, chemical engineering, machinery, aerospace, transportation, building and the like to inspect the quality of the processing and welding of materials and parts of ship bodies, pipelines, high-pressure vessels, boilers, airplanes, vehicles, bridges and the like, and the quality of various processed parts of light metals, rubber, ceramics and the like. Surface and internal defects of the machined parts and welds of the material can be displayed to assess the quality of the article. Showing the location, shape and size of the discontinuity. The method can detect the defects of superfine microcracks, hairlines, white spots, folds, inclusions and the like on the surface of the material, has high detection sensitivity, can visually display the position, the shape, the size and the severity of the defects, and has good repeatability for detecting the defects. The method is widely applied to flaw detection of pipes, bars, sections, welding parts, machined parts and forged pieces, and particularly plays a unique role in the fixed inspection of pressure vessels and bearings.

At present, the portable ceramic tube industrial X-ray flaw detector mainly works in an intermittent mode in use, namely works for five minutes and has a rest for five minutes, the reason is that the X-ray ceramic tube in the flaw detector is easy to generate high temperature during working, and the heat dissipation device in the conventional flaw detector is poor in performance, so that the normal working time of the flaw detector is severely limited. Therefore, an efficient heat dissipation device for flaw detectors with good heat dissipation effect is needed.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention provides the efficient heat dissipation device for the flaw detector, which has a good heat dissipation effect.

The technical scheme for solving the technical problems is as follows: the utility model provides a high-efficient heat abstractor is used to flaw-detecting machine, includes the radiating seat, the inside of radiating seat is provided with the recess, be provided with first round hole on the recess, the outside cover of radiating seat is equipped with the cooler bin, the inside equidistant of cooler bin is provided with a plurality of partition rings, per two form a plurality of annular chambers between the partition ring, every the annular chamber correspondence is connected with four couplings, the coupling distributes the both sides of cooler bin are located cooler bin one side be connected with the inlet tube on the coupling, be located the cooler bin opposite side be connected with the outlet pipe on the coupling, the outlet pipe with the outside of inlet tube all is provided with a plurality of heat radiation fins.

Preferably, in the efficient heat dissipation device for flaw detectors, two spacers are disposed inside each annular cavity, and a connecting line between the two spacers coincides with the diameter of the cross-section circle of the cooling box.

Preferably, in the efficient heat dissipation device for flaw detectors, the heat dissipation fins are arranged at equal intervals.

Preferably, in the efficient heat dissipation device for flaw detectors, the inside of the heat dissipation fins is provided with a plurality of second round holes, the water outlet pipe and the water inlet pipe are embedded in the second round holes, and the water outlet pipe and the water inlet pipe are attached to the heat dissipation fins and suitable for heat dissipation.

Preferably, in the efficient heat dissipation device for flaw detectors, a flange is disposed at an outer edge of the heat dissipation seat, and the flange abuts against the top of the cooling box.

Preferably, the efficient heat dissipation device for flaw detectors described above, wherein the heat dissipation fins are rectangular.

Preferably, in the efficient heat dissipation device for flaw detectors, the water outlet pipe and the water inlet pipe are both metal pipes and are suitable for heat conduction.

The invention has the beneficial effects that: when the efficient heat dissipation device for the flaw detector is used, the heat dissipated by the X-ray ceramic tube of the flaw detector is absorbed by the heat dissipation seat, cooling water enters the heat dissipation channel in the annular cavity from the water inlet tube and then absorbs the heat of the heat dissipation seat when flowing through the inside of the heat dissipation channel, the multiple groups of heat dissipation channels work simultaneously, the side face of the heat dissipation base is in comprehensive contact with the cooling box, the heat of the heat dissipation seat can be rapidly absorbed by the circulating flow of the cooling water, the heat dissipation is convenient, the water which absorbs the heat of the heat dissipation base is arranged in the water outlet tube, therefore, the water temperature in the water outlet tube is higher, the water outlet tube is laminated with the outside of the water inlet tube by the multiple groups of heat dissipation fins, the heat dissipation fins are arranged at equal intervals, the heat dissipation fins which are arranged at equal intervals can contribute. This high-efficient heat abstractor for defectoscope adopts cylindrical cooler bin and the comprehensive laminating of radiating seat side, and its heat radiating area is great for traditional heat radiation structure, and the radiating effect is good.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the cooling tank of FIG. 1;

FIG. 3 is a left side view of the cooling box of FIG. 2;

FIG. 4 is a schematic view showing the internal structure of the cooling tank of FIG. 3;

fig. 5 is a schematic structural view of a heat sink fin.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the heat dissipation device comprises a heat dissipation seat, 2, a groove, 3, a first round hole, 4, a flange, 5, a cooling box, 6, a pipe joint, 7, a heat dissipation fin, 8, a water inlet pipe, 9, a water outlet pipe, 10, a second round hole, 11, a separating ring, 12, an annular cavity, 13, a separating sheet, 14 and a cylindrical cavity.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1 and 2, the efficient heat dissipation device for the flaw detector comprises a heat dissipation base 1, wherein the heat dissipation base 1 is a cylinder, a groove 2 is formed in the heat dissipation base 1, and the groove 2 is used for installation. The groove 2 is provided with a first round hole 3 for fixing to a flaw detector through a bolt. The outside cover of radiating seat 1 is equipped with cooler bin 5, specifically, the inside of cooler bin 5 is provided with cylinder chamber 14, and cylinder chamber 14 is the same with the diameter size of radiating seat 1, and radiating seat 1 imbeds in the inside of cylinder chamber 14, and both laminate each other, can smear heat conduction silicone grease at both contact surfaces, the abundant contact of being convenient for, the heat dissipation of being convenient for. The outer edge of the heat radiating seat 1 is provided with a flange 4, and the flange 4 is abutted against the top of the cooling box 5.

As shown in fig. 3 and 4, a plurality of separating rings 11 are arranged at equal intervals inside the cooling box 5, a plurality of annular cavities 12 are formed between every two separating rings 11, four pipe joints 6 are correspondingly connected to each annular cavity 12, and the pipe joints 6 are distributed on two sides of the cooling box 5. Two spacers 13 are arranged inside each annular chamber 12, and a connecting line between the two spacers 13 coincides with the diameter of the cross-sectional circle of the cooling box 5. The pipe joints 6 are located on both sides of the spacers 13, and the two spacers 13 divide each annular chamber 12 into two relatively independent heat dissipation channels. The pipe joint 6 on one side of the cooling box 5 is connected with a water inlet pipe 8, and the pipe joint 6 on the other side of the cooling box 5 is connected with a water outlet pipe 9. The water inlet pipe 8, the water outlet pipe 9 and the heat dissipation channel are communicated to form a plurality of groups of circulative heat dissipation systems. After the heat dissipation seat 1 absorbs the heat emitted by the X-ray ceramic tube of the flaw detector, cooling water enters the heat dissipation channel from the water inlet tube 8, the heat of the heat dissipation seat 1 is absorbed when the cooling water flows through the inside of the heat dissipation channel, the multiple groups of heat dissipation channels work simultaneously, the side face of the heat dissipation seat 1 is in comprehensive contact with the cooling box 5, and the heat of the heat dissipation seat 1 can be rapidly absorbed through the circulation flow of the cooling water, so that the heat dissipation is facilitated.

As shown in fig. 1 and 5, a plurality of heat dissipation fins 7 are disposed outside the water outlet pipe 9 and the water inlet pipe 8, and the heat dissipation fins 7 are arranged at equal intervals. A plurality of second round holes 10 are arranged inside the heat dissipation fins 7, the water outlet pipe 9 and the water inlet pipe 8 are both embedded inside the second round holes 10, and the water outlet pipe 9 and the water inlet pipe 8 are both attached to the heat dissipation fins 7 and are suitable for heat dissipation. The water outlet pipe 9 and the water inlet pipe 8 are both metal pipes and are suitable for heat conduction. The heat radiation fins 7 are rectangular. The water absorbing the heat of the heat dissipation base 1 is arranged inside the water outlet pipe 9, so that the temperature of the water inside the water outlet pipe 9 is higher, and the heat dissipation fins 7 arranged at equal intervals are helpful for dissipating the heat of the water. And circulating power is provided between the water outlet pipes 9 and the water inlet pipes 8 through the hydraulic pump.

When the high-efficiency heat dissipation device for the flaw detector is used, the heat dissipation seat 1 is used for absorbing heat dissipated by an X-ray ceramic tube of the flaw detector, after cooling water enters a heat dissipation channel in an annular cavity 12 from a water inlet pipe 8, the cooling water absorbs the heat of the heat dissipation seat 1 when flowing through the inside of the heat dissipation channel, a plurality of groups of heat dissipation channels work simultaneously, the side surface of the heat dissipation seat 1 is in full contact with a cooling box 5, the heat of the heat dissipation seat 1 can be rapidly absorbed by the circulating flow of the cooling water, the heat dissipation is convenient, the water absorbing the heat of the heat dissipation seat 1 is arranged inside a water outlet pipe 9, so that the water temperature inside the water outlet pipe 9 is higher, a plurality of heat dissipation fins 7 are attached to the outer parts of the water outlet pipe 9 and the water inlet pipe 8, a plurality of second round holes 10 are arranged inside the heat dissipation fins 7, the water outlet pipe 9, is suitable for heat dissipation. The heat dissipation fins 7 are arranged at equal intervals, the heat dissipation fins 7 arranged at equal intervals are beneficial to dissipating the heat of water, and the water cooled by heat dissipation flows into the water inlet pipe 8 again to be circulated repeatedly. This high-efficient heat abstractor for defectoscope adopts cylindrical cooler bin 5 and 1 side of heat dissipation seat to laminate comprehensively, and its heat radiating area is great for traditional heat radiation structure, and the radiating effect is good.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.