CN211219296U - Welding device for heat exchanger pipe - Google Patents
Welding device for heat exchanger pipe Download PDFInfo
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- CN211219296U CN211219296U CN201922304111.2U CN201922304111U CN211219296U CN 211219296 U CN211219296 U CN 211219296U CN 201922304111 U CN201922304111 U CN 201922304111U CN 211219296 U CN211219296 U CN 211219296U
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- heat exchanger
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- welding
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Abstract
The utility model discloses a welding set of heat exchanger pipe, including the supporting baseplate, the supporting baseplate top just is close to left fixedly connected with support frame, the support frame is close to the right side fixedly connected with support diaphragm of top, the inside of supporting diaphragm is close to the position fixedly connected with restriction track on right side, the inside rotation of restriction track is connected with the adjustment lead screw, the outside cover of adjustment lead screw is established and threaded connection has the transmission slider, the bottom fixedly connected with of transmission slider bears the bottom plate, the intermediate position fixedly connected with welding ware of bearing the bottom plate bottom, the support frame is close to the fixed splint of position fixedly connected with below, the intermediate position at solid fixed splint top rotates and is connected with the transmission threaded rod, the surface cover of transmission threaded rod is established and threaded connection has movable clamp plate, the utility model relates to. This welding set of heat exchanger pipe has reached the workman's of being convenient for operation for welding efficiency improves welding quality's purpose.
Description
Technical Field
The utility model relates to a heat exchanger pipe technical field specifically is a welding set of heat exchanger pipe.
Background
The heat exchange tube is one of the elements of the heat exchanger, is arranged in the cylinder and is used for exchanging heat between two media. Has high thermal conductivity and good isothermal property. It is a device that can rapidly transfer heat energy from one point to another with little heat loss, and is therefore called a heat-transfer superconductor, which has a thermal conductivity several thousand times that of copper.
In addition to light pipes, heat exchangers can be used with a variety of heat transfer enhancement tubes, such as finned tubes, threaded tubes, spiral grooved tubes, and the like. When the difference of the thermal coefficients is large between the two sides of the inner diameter of the tube, the fins of the finned tube are arranged on the side with the low thermal coefficient.
At present, the tightness of a welding seam cannot be known in time after the heat exchanger pipe is welded, so that a worker needs to take the heat exchanger pipe down and then detect the heat exchanger pipe, the welding complexity is increased, and the welding efficiency is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a welding set of heat exchanger pipe has solved the leakproofness that can not in time know the welding seam behind the present heat exchanger pipe welding to need the workman to take off and detect again behind the heat exchanger pipe, thereby increase welded loaded down with trivial details nature, problem that welding efficiency is low.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a welding set of heat exchanger pipe, includes supporting baseplate, the supporting baseplate top just is close to left fixedly connected with support frame, the support frame is close to the right side fixedly connected with support diaphragm of top, the inside of supporting diaphragm is close to the position fixedly connected with restriction track on right side, the inside rotation of restriction track is connected with the adjustment lead screw, the outside cover of adjustment lead screw is established and threaded connection has the transmission slider, the bottom fixedly connected with load-bearing plate of transmission slider, the intermediate position fixedly connected with welding ware of load-bearing plate bottom, the support frame is close to the position fixedly connected with solid fixed splint of below, the intermediate position at solid fixed splint top rotates and is connected with the transmission threaded rod, the surface cover of transmission threaded rod is established and threaded connection has movable clamp plate.
Preferably, the support frame is close to the equal fixedly connected with auxiliary side pole in both sides of below, the equal fixedly connected with in inside of auxiliary side pole removes the track, the equal sliding connection in inside of removing the track has the removal slider.
Preferably, the top of the movable sliding block positioned on the left side of the supporting frame is fixedly connected with an air booster pump, and the top of the movable sliding block positioned on the right side of the supporting frame is fixedly connected with an air pressure detector.
Preferably, the heater is fixedly connected to the left side of the bottom of the bearing bottom plate, and the nozzle is fixedly connected to the bottom of the bearing bottom plate and located on the right side of the welding device.
Preferably, the right side fixedly connected with nitrogen gas jar of load floor bottom, the right side fixedly connected with booster pump that just is located the nitrogen gas jar of load floor bottom, booster pump and nitrogen gas jar intercommunication, the output and the shower nozzle intercommunication of booster pump.
Preferably, the right side fixedly connected with motor at support diaphragm top, the output fixedly connected with initiative runner of motor, the right side axle center fixedly connected with driven runner of adjustment lead screw department, driven runner passes through the belt and is connected with the transmission of initiative runner.
(III) advantageous effects
The utility model provides a welding set of heat exchanger pipe. The method has the following beneficial effects:
the heat exchanger pipe welding device comprises a heat exchanger pipe, a movable clamp plate, a fixed clamp plate, a motor, a belt, a transmission slide block, a bearing bottom plate, a heater, a welding device, a blower pump, a nozzle, a gas pressure pump, an air pressure detector, a gas pressure sensor and a gas pressure sensor, wherein the heat exchanger pipe is placed at the top of the fixed clamp plate, the movable clamp plate is driven by the hand, the purposes of facilitating the operation of workers, accelerating the welding efficiency and improving the welding quality are achieved.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the load-bearing bottom plate of the present invention;
fig. 3 is a schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: the welding machine comprises a supporting base plate 1, a supporting frame 2, a supporting transverse plate 3, a limiting track 4, an adjusting screw rod 5, a transmission slide block 6, a bearing base plate 7, a welding device 8, a fixed clamping plate 9, a transmission threaded rod 10, a movable clamping plate 11, an auxiliary side rod 12, a moving track 13, a moving slide block 14, an air booster pump 15, an air pressure detector 16, a heater 17, a spray head 18, a nitrogen tank 19, a booster pump 20, a motor 21, a driving rotating wheel 22, a driven rotating wheel 23 and a belt 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a welding set of heat exchanger pipe, including supporting baseplate 1, supporting baseplate 1 top just is close to left fixedly connected with support frame 2, support frame 2 is close to the right side fixedly connected with support diaphragm 3 of top, the inside of supporting diaphragm 3 is close to position fixedly connected with restriction track 4 on right side, the inside rotation of restriction track 4 is connected with adjustment lead screw 5, outside cover of adjustment lead screw 5 is established and threaded connection has transmission slider 6, the bottom fixedly connected with load-bearing plate 7 of transmission slider 6, the intermediate position fixedly connected with welding ware 8 of load-bearing plate 7 bottom, the position fixedly connected with solid fixed splint 9 that support frame 2 is close to the below, the intermediate position at solid fixed splint 9 top rotates and is connected with transmission threaded rod 10, the surface cover of transmission threaded rod 10 is established and threaded connection has movable clamp plate. The support frame 2 is close to the equal fixedly connected with auxiliary side pole 12 in both sides of below, and the equal fixedly connected with in inside of auxiliary side pole 12 removes track 13, and the equal sliding connection in inside of removing track 13 has removal slider 14. An air booster pump 15 is fixedly connected to the top of the movable slider 14 positioned on the left side of the support frame 2, and an air pressure detector 16 is fixedly connected to the top of the movable slider 14 positioned on the right side of the support frame 2. The left side of the bottom of the bearing bottom plate 7 is fixedly connected with a heater 17, and the right side of the bottom of the bearing bottom plate 7, which is positioned on the welding device 8, is fixedly connected with a spray head 18. The right side fixedly connected with nitrogen gas jar 19 of load floor 7 bottom, the right side fixedly connected with booster pump 20 that load floor 7 bottom just is located nitrogen gas jar 19, booster pump 20 and nitrogen gas jar 19 intercommunication, the output and the shower nozzle 18 intercommunication of booster pump 20. The right side of the top of the supporting transverse plate 3 is fixedly connected with a motor 21, the output end of the motor 21 is fixedly connected with a driving rotating wheel 22, the right side axis of the adjusting screw rod 5 is fixedly connected with a driven rotating wheel 23, and the driven rotating wheel 23 is in transmission connection with the driving rotating wheel 22 through a belt 24.
When in use, the heat exchanger tube is placed at the top of the fixed clamping plate 9, the hand-operated rod above the transmission threaded rod 10 drives the movable clamping plate 11 to downwards cooperate with the fixed clamping plate 9 to clamp the heat exchanger tube, the motor 21 is controlled to work, the motor 21 drives the adjusting screw rod 5 to rotate through the belt 24, so that the transmission slide block 6 drives the bearing bottom plate 7 to be transversely adjusted integrally, the heater 17 can preheat the welding position of the heat exchanger pipe, the welder 8 carries out welding operation, meanwhile, the booster pump 20 boosts the nitrogen in the nitrogen tank 19 and sprays the nitrogen from the spray head 18 to the heat exchanger pipe to realize the isolation of oxygen around the heat exchanger pipe and avoid the serious oxidation of the welding seam and the influence on the quality of the welding seam, the air booster pump 15 and the air pressure detector 16 are respectively inserted into the two ends of the heat exchanger pipe, and realizing relative sealing state, the air booster pump 15 boosts the pressure in the heat exchanger pipe, and the welding sealing condition can be known by observing the change of the air pressure detector 16.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A welding device for heat exchanger tubes comprises a support base plate (1), and is characterized in that: a supporting frame (2) is fixedly connected at the top of the supporting bottom plate (1) and near the left side, a supporting transverse plate (3) is fixedly connected to the right side of the supporting frame (2) close to the upper part, a limiting track (4) is fixedly connected at the position close to the right side in the supporting transverse plate (3), an adjusting screw rod (5) is rotatably connected inside the limiting track (4), a transmission slide block (6) is sleeved outside the adjusting screw rod (5) and connected with the adjusting screw rod in a threaded manner, the bottom of the transmission slide block (6) is fixedly connected with a bearing bottom plate (7), the middle position of the bottom of the bearing bottom plate (7) is fixedly connected with a welding device (8), a fixed splint (9) is fixedly connected at the position of the support frame (2) close to the lower part, a transmission threaded rod (10) is rotatably connected at the middle position of the top of the fixed splint (9), the outer surface of the transmission threaded rod (10) is sleeved with a movable clamping plate (11) in threaded connection.
2. A welding device for heat exchanger tubes according to claim 1, characterized in that: the support frame (2) are close to the equal fixedly connected with auxiliary side pole (12) in both sides of below, the equal fixedly connected with in inside of auxiliary side pole (12) removes track (13), the equal sliding connection in inside of removing track (13) has removal slider (14).
3. A welding device for heat exchanger tubes according to claim 1, characterized in that: the air booster pump is characterized in that an air booster pump (15) is fixedly connected to the top of a movable sliding block (14) on the left side of the support frame (2), and an air pressure detector (16) is fixedly connected to the top of the movable sliding block (14) on the right side of the support frame (2).
4. A welding device for heat exchanger tubes according to claim 1, characterized in that: the left side of bearing bottom plate (7) bottom fixedly connected with heater (17), bearing bottom plate (7) bottom just is located the right side fixedly connected with shower nozzle (18) of welding ware (8).
5. The welding device of heat exchanger tubes according to claim 4, wherein: right side fixedly connected with nitrogen gas jar (19) of load floor (7) bottom, load floor (7) bottom just is located right side fixedly connected with booster pump (20) of nitrogen gas jar (19), booster pump (20) and nitrogen gas jar (19) intercommunication, the output and shower nozzle (18) the intercommunication of booster pump (20).
6. A welding device for heat exchanger tubes according to claim 1, characterized in that: support right side fixedly connected with motor (21) at diaphragm (3) top, the output fixedly connected with initiative runner (22) of motor (21), the right side axle center department fixedly connected with driven runner (23) of adjustment lead screw (5), driven runner (23) are connected with initiative runner (22) transmission through belt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304111.2U CN211219296U (en) | 2019-12-20 | 2019-12-20 | Welding device for heat exchanger pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304111.2U CN211219296U (en) | 2019-12-20 | 2019-12-20 | Welding device for heat exchanger pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211219296U true CN211219296U (en) | 2020-08-11 |
Family
ID=71937643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922304111.2U Active CN211219296U (en) | 2019-12-20 | 2019-12-20 | Welding device for heat exchanger pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211219296U (en) |
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2019
- 2019-12-20 CN CN201922304111.2U patent/CN211219296U/en active Active
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