CN213289140U - Postweld cooling device for high-frequency induction welded steel pipe - Google Patents
Postweld cooling device for high-frequency induction welded steel pipe Download PDFInfo
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- CN213289140U CN213289140U CN202021954059.1U CN202021954059U CN213289140U CN 213289140 U CN213289140 U CN 213289140U CN 202021954059 U CN202021954059 U CN 202021954059U CN 213289140 U CN213289140 U CN 213289140U
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Abstract
A post-weld cooling device for a high-frequency induction welded steel pipe belongs to the technical field of cooling devices; comprises a cooling box body, a first hole is arranged on the back surface of the top of the cooling box body, a water inlet pipe is sleeved on the first hole, one side of the middle part of the cooling box body is provided with a through hole, the back surface of the bottom of the cooling box body is provided with a second hole, the second hole is sleeved with a water outlet pipe, one end of the through hole is fixedly connected with a porous half pipe, the top inside the cooling box body is fixedly provided with a first water-stop sheet, a plurality of spraying openings are arranged on the first water-stop sheet at equal intervals, the bottom ends of the plurality of spraying openings are fixedly connected with a spraying mechanism, the utility model is provided with the spraying mechanism, the spraying mechanism is provided with a larger spraying head, which is beneficial to enlarging the cooling area and can improve the cooling effect by utilizing the water cooling mode, through setting up porous half pipe, fall to the bottom of the case and retrieve behind the water cooling steel pipe of being convenient for spray down.
Description
Technical Field
The utility model belongs to the technical field of cooling device, specifically relate to a high frequency induction welding steel pipe welds back cooling device.
Background
With economic development, the problems of environmental pollution and the like become more serious, and environmental protection measures and policies become more and more. Especially, the rapid development of electric vehicles and hybrid electric vehicles in recent years conforms to the environmental protection concept of green and low carbon. However, the battery is the most important energy source for electric vehicles and hybrid vehicles, and the development is still not mature, and the cruising ability of electric vehicles is mainly determined by the weight of the vehicle body. The new energy passenger car body frame welded pipe accounts for about 1/3 of the total weight, is mainly made of seamless steel pipes, is gradually replaced by high-strength high-frequency welded steel pipes in recent years, and achieves the aim of light weight. High-frequency heating has been widely used in heat treatment, welding, and the like of metals. Induction welding utilizes the eddy current effect on work in the alternating magnetic field-electric field induction field to heat the workpiece and melt the workpiece, thereby realizing the welding method. The welding equipment consists of an alternating current power supply and an induction heating coil, wherein the alternating current power supply is divided into a high frequency power supply and a medium frequency power supply according to different frequencies of the alternating current power supply, and the high frequency power supply is high in efficiency, rapid in heating and wide in application.
At present, the postweld cooling of high frequency induction welded steel pipe mainly adopts the mode of air cooling, exists like this and can't carry out accurate control to the formation of butt weld metallographic structure, when leading to the later stage to carry out the flattening experiment, easily causes the problem of fracture, consequently can't guarantee the high-quality of welded tube.
Disclosure of Invention
The utility model mainly solves the technical problem existing in the prior art and provides a cooling device after welding of a high-frequency induction welded steel pipe.
The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a high frequency induction welding steel pipe welds back cooling device, includes the cooler bin body, first hole has been seted up at the back at cooler bin body top, first hole cover is equipped with the inlet tube, the opening has been seted up to one side at cooler bin body middle part, the second hole has been seted up at the back of cooler bin body bottom, second hole cover is equipped with the outlet pipe, the porous half pipe of one end fixedly connected with of opening, the one end that the opening was kept away from to porous half pipe and the inner wall fixed connection of cooler bin body, equidistant a plurality of holes of having seted up on the outer wall of porous half pipe, the fixed first water-stop that is equipped with in inside top of cooler bin body, equidistant a plurality of sprinkler heads, a plurality ofly of having seted up on the first water-stop the equal fixedly connected with sprinkler body in bottom of sprinkler.
Preferably, one side in the middle of the cooling box body is hinged with a sealing mechanism, and the sealing mechanism is located at the top end of the through opening.
Preferably, the closing mechanism is composed of a rotating cylinder, a disc and a disc handle, the disc is hinged to the cooling box body through the corresponding rotating cylinder, and the disc handle is fixedly arranged on one side wall of the disc.
Preferably, the spraying mechanism comprises a spraying support column, a spraying head and spraying holes, the spraying support column is fixedly connected with the first water-stop sheet, the spraying head is fixedly arranged at the bottom end of the spraying support column, and the spraying holes are formed in the bottom end of the spraying head.
Preferably, a second water-stop sheet is fixedly arranged at the bottom inside the cooling box body, and a rectangular hole is formed in the middle of the second water-stop sheet.
Preferably, a filter screen is fixedly arranged inside the rectangular hole.
The utility model discloses beneficial effect who has:
1. the utility model relates to a high frequency induction welding steel pipe welds after-welding cooling device is through setting up spraying mechanism to be equipped with great sprinkler head in spraying mechanism, be favorable to enlarging cooling area, and utilize the water-cooling mode can improve the cooling effect, through setting up porous half-pipe, utilize more hole on the porous half-pipe, fall to the bottom of the case behind the water-cooling steel pipe under being convenient for spray and retrieve, also be convenient for change the steel pipe on the porous half-pipe through two openings.
2. The utility model relates to a high frequency induction welding steel pipe welds back cooling device, through setting up the enclosed construction, after the inside of porous half pipe is placed to the steel pipe after welding, seals two openings, then leads to water to the cooler bin in, cools off the steel pipe, is favorable to the water of cooling steel pipe to be difficult for excessive, and the filter screen that the rethread set up can realize the recycle to water, is favorable to the using water wisely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional schematic view of the present invention;
fig. 3 is a schematic structural view of the spraying mechanism of the present invention.
In the figure: 1. a cooling box body; 11. a first hole; 12. a second hole; 2. a water inlet pipe; 3. a port; 4. a water outlet pipe; 5. a porous half-tube; 51. a hole; 6. a first water-stop sheet; 7. a spraying mechanism; 71. spraying the pillars; 72. a sprinkler head; 73. a spray orifice; 8. a sealing mechanism; 81. rotating the cylinder; 82. a disc; 83. a disc handle; 9. a second water-stop sheet; 91. a rectangular hole; 10. and (4) a filter screen.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a high-frequency induction welded steel pipe postweld cooling device is shown in figures 1-3 and comprises a cooling box body 1, wherein a first hole 11 is formed in the back of the top of the cooling box body 1, a water inlet pipe 2 is sleeved on the first hole 11, the water inlet pipe 2 can be connected to water supply equipment, a through hole 3 is formed in one side of the middle of the cooling box body 1, a second hole 12 is formed in the back of the bottom of the cooling box body 1, a water outlet pipe 4 is sleeved on the second hole 12, the water outlet pipe 4 can be connected to water recovery equipment, a porous half pipe 5 is fixedly connected to one end of the through hole 3, one end, far away from the through hole 3, of the porous half pipe 5 is fixedly connected with the inner wall of the cooling box body 1, a plurality of holes 51 are formed in the outer wall of the porous half pipe 5 at equal intervals, sprayed water can fall into the bottom of the cooling box, the first water stop plate 6 is provided with a plurality of spraying openings at equal intervals, the plurality of spraying openings improve the cooling effect, the bottom ends of the plurality of spraying openings are fixedly connected with spraying mechanisms 7, both sides of the middle part of the cooling box body 1 are hinged with sealing mechanisms 8, the sealing mechanisms 8 are arranged to ensure that water for cooling the steel pipe is not easy to overflow, the sealing mechanisms 8 are positioned at the top ends of the through openings 3, each sealing mechanism 8 consists of a rotating cylinder 81, a disc 82 and a disc handle 83, the disc 82 is hinged with the cooling box body 1 through the corresponding rotating cylinder 81, the disc handle 83 is fixedly arranged on one side wall of the disc 82, the disc handle 83 is beneficial to easily rotating the disc 82 to realize the closing of the through openings 3, the bottom inside of the cooling box body 1 is fixedly provided with a second water stop plate 9, the middle part of the second water stop plate 9 is provided with a rectangular hole 91, the inside of the rectangular hole 91 is fixedly provided with a, is convenient for recycling water.
As shown in fig. 1 and 3, the spraying mechanism 7 is composed of a spraying pillar 71, a spraying head 72 and spraying holes 73, the spraying pillar 71 is fixedly connected with the first water stop plate 6, the spraying head 72 is fixedly arranged at the bottom end of the spraying pillar 71, a plurality of spraying holes 73 are arranged at the bottom end of the spraying head 72, and the arrangement of the spraying head 72 and the plurality of spraying holes 73 is beneficial to enlarging the cooling area and improving the cooling effect.
The principle of the utility model is as follows: the utility model relates to a high frequency induction welding steel pipe welds back cooling device, when needing to add the steel pipe after welding, hold disc handle 83 with the hand, the disc 82 rotates, make opening 3 open, then place into the steel pipe after welding, then hold same disc handle 83 with the hand, rotate disc 82 once more, make opening 3 sheltered from and close by disc 82, then connect inlet tube 2 to water supply equipment, open water supply equipment, rivers get into cooling box body 1 from inlet tube 2, spray out through a plurality of sprinkler mechanism 7, fully cool off the steel pipe in porous half pipe 5, the water of cooling steel pipe flows into the bottom of cooling box body 1 through hole 51 on porous half pipe 5, through filter screen 10, flow out from outlet pipe 4 at last and retrieve, when needing to change the steel pipe, close water supply equipment and make inlet tube 2 no longer intake, then stand for a few minutes, make the steel pipe preliminarily waterlogging caused, the disc 82 is then rotated in the same manner so that the through opening 3 is opened and the replacement operation can be carried out.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (6)
1. The utility model provides a high frequency induction welding steel pipe postweld cooling device, includes cooler bin body (1), its characterized in that: the back of the top of the cooling box body (1) is provided with a first hole (11), the first hole (11) is sleeved with a water inlet pipe (2), one side of the middle part of the cooling box body (1) is provided with a through hole (3), the back surface of the bottom of the cooling box body (1) is provided with a second hole (12), the second hole (12) is sleeved with a water outlet pipe (4), one end of the through hole (3) is fixedly connected with a porous half pipe (5), one end of the porous half pipe (5) far away from the through hole (3) is fixedly connected with the inner wall of the cooling box body (1), a plurality of holes (51) are arranged on the outer wall of the porous half pipe (5) at equal intervals, a first water-stop sheet (6) is fixedly arranged at the top inside the cooling box body (1), a plurality of spraying openings are formed in the first water-stop sheet (6) at equal intervals, and the bottom ends of the spraying openings are fixedly connected with spraying mechanisms (7).
2. The post-weld cooling device for the high-frequency induction welded steel pipe according to claim 1, characterized in that: one side at cooling box body (1) middle part articulates there is closing mechanism (8), closing mechanism (8) are located the top of opening (3).
3. The post-weld cooling device for the high-frequency induction welded steel pipe according to claim 2, characterized in that: the sealing mechanism (8) is composed of a rotating cylinder (81), a disc (82) and a disc handle (83), the disc (82) is hinged to the cooling box body (1) through the corresponding rotating cylinder (81), and the disc handle (83) is fixedly arranged on one side wall of the disc (82).
4. The post-weld cooling device for the high-frequency induction welded steel pipe according to claim 1, characterized in that: spray mechanism (7) and constitute jointly by spraying pillar (71), sprinkler head (72) and spraying hole (73), spray pillar (71) and first water-stop sheet (6) fixed connection, the bottom mounting that sprays pillar (71) is equipped with sprinkler head (72), a plurality of spraying holes (73) have been seted up to the bottom of sprinkler head (72).
5. The post-weld cooling device for the high-frequency induction welded steel pipe according to claim 1, characterized in that: the bottom of the interior of the cooling box body (1) is fixedly provided with a second water-stop sheet (9), and the middle of the second water-stop sheet (9) is provided with a rectangular hole (91).
6. The post-weld cooling device for the high-frequency induction welded steel pipe according to claim 5, characterized in that: and a filter screen (10) is fixedly arranged inside the rectangular hole (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021954059.1U CN213289140U (en) | 2020-09-09 | 2020-09-09 | Postweld cooling device for high-frequency induction welded steel pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021954059.1U CN213289140U (en) | 2020-09-09 | 2020-09-09 | Postweld cooling device for high-frequency induction welded steel pipe |
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| CN213289140U true CN213289140U (en) | 2021-05-28 |
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| CN202021954059.1U Active CN213289140U (en) | 2020-09-09 | 2020-09-09 | Postweld cooling device for high-frequency induction welded steel pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871648A (en) * | 2022-05-24 | 2022-08-09 | 无锡伟力特新能源科技有限公司 | Postweld cooling circulation device for high-frequency welded steel pipe |
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2020
- 2020-09-09 CN CN202021954059.1U patent/CN213289140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871648A (en) * | 2022-05-24 | 2022-08-09 | 无锡伟力特新能源科技有限公司 | Postweld cooling circulation device for high-frequency welded steel pipe |
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