CN114406395A - Clamp for high-temperature brazing of core body of stainless steel plate fin type heat exchanger - Google Patents
Clamp for high-temperature brazing of core body of stainless steel plate fin type heat exchanger Download PDFInfo
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- CN114406395A CN114406395A CN202210197887.2A CN202210197887A CN114406395A CN 114406395 A CN114406395 A CN 114406395A CN 202210197887 A CN202210197887 A CN 202210197887A CN 114406395 A CN114406395 A CN 114406395A
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- 238000005219 brazing Methods 0.000 title claims abstract description 25
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 20
- 239000010935 stainless steel Substances 0.000 title claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 238000005192 partition Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a high-temperature brazing clamp for a core body of a stainless steel plate-fin heat exchanger, which comprises a welding table, wherein the bottom of the welding table is fixedly connected with a base, the top of the welding table is provided with a base plate stabilizing mechanism, the rear side of the top of the welding table is provided with a movable welding mechanism, the movable welding mechanism comprises a movable plate, the surface of the movable plate is provided with a buffer assembly, and the bottom of the movable plate is fixedly connected with a convex block. This anchor clamps of stainless steel plate fin heat exchanger core high temperature brazing through being provided with the removal welding mechanism, through continuous removal movable plate for the lug removes in the inside of shifting chute, and makes locating lever and draw-in groove realize fixed joint through compression spring's restoring force, thereby has avoided taking place the problem of slope when fin welds in the core, and can make welded operation keep the removal of horizontal equidistance, with this efficiency and the precision of improving brazing.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to a fixture for high-temperature brazing of a core body of a stainless steel plate fin type heat exchanger.
Background
The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy. The heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and an industrial chain is formed mutually. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.
The invention provides a fixture for high-temperature brazing of a stainless steel plate fin type heat exchanger core, which is used for solving the problems that in the welding process of the existing heat exchanger core, a large gap exists when welding is performed due to the fact that a partition plate is not fixed or is placed stably, welding is easy to deviate, meanwhile, during equidistant welding operation of fins, distance measurement is required to be performed continuously, and the welding is required to consume a large amount of time due to the fact that the operation is complicated and the fixture is used for clamping.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-temperature brazing clamp for a stainless steel plate fin type heat exchanger core, which solves the problems that a partition plate is not fixed or is stably placed in the welding process of the conventional heat exchanger core, so that a large gap exists in the welding process, and the equidistant welding operation of fins is complicated.
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-temperature brazing clamp for a core body of a stainless steel plate fin type heat exchanger comprises a welding table, wherein a base is fixedly connected to the bottom of the welding table, a base plate stabilizing mechanism is arranged at the top of the welding table, a movable welding mechanism is arranged on the rear side of the top of the welding table, the movable welding mechanism comprises a movable plate, a buffer assembly is arranged on the surface of the movable plate, a convex block is fixedly connected to the bottom of the movable plate, a movable groove is formed in the surface of the welding table, the surface of the convex block is in sliding connection with the inner surface of the movable groove, a plurality of positioning grooves are formed in the surface of the movable groove, a fixed plate is fixedly connected to the inner surface of each positioning groove, a limiting plate is connected to the inner surface of each positioning groove in a sliding mode, a positioning rod penetrates through the surface of each limiting plate and is fixed, two ends of each positioning rod extend to the outer portion of each positioning groove, and a baffle is fixedly connected to one end of each positioning rod, the surface of the locating rod and the surface of the fixing plate penetrate through and slide, a compression spring is fixedly connected between the opposite sides of the fixing plate and the limiting plate, a clamping groove is formed in the surface of the protruding block, and the surface of the locating rod is in sliding connection with the inner surface of the clamping groove.
Preferably, the buffer assembly comprises a buffer plate, one side of the buffer plate is fixedly connected with a buffer spring, and the surface of the moving plate is provided with a groove.
Preferably, the inner surface of the groove is fixedly connected with one end of the buffer spring, and the inner surface of the groove is slidably connected with the surface of the buffer plate.
Preferably, including first splint, second splint and by drive assembly driven two-way threaded rod in the base plate stabilizing mean, the surperficial threaded connection of two-way threaded rod has square board, the top fixedly connected with connecting rod of square board.
Preferably, a placing groove is formed in the top of the welding table, the top end of the connecting rod extends to the outside of the placing groove, and the bottom of the connecting rod is fixedly connected with the bottoms of the first clamping plate and the second clamping plate.
Preferably, the bottom of first splint and second splint and the top sliding connection of welding bench, the double-layered groove has been seted up to first splint and the relative one side of second splint, the inside fixedly connected with protection pad in double-layered groove, the equal fixedly connected with swash plate in surface of first splint and second splint.
Preferably, including driving motor in the drive assembly, driving motor fixed mounting is in one side of welding bench, the one end of driving motor output shaft is through shaft coupling fixedly connected with drive shaft.
Preferably, one end of the driving rotating shaft penetrates and extends into the welding table, and one end of the driving rotating shaft is fixedly connected with one end of the bidirectional threaded rod.
Advantageous effects
The invention provides a fixture for high-temperature brazing of a core body of a stainless steel plate-fin heat exchanger. Compared with the prior art, the method has the following beneficial effects:
(1) this anchor clamps of stainless steel plate fin heat exchanger core high temperature brazing through being provided with the removal welding mechanism, through continuous removal movable plate for the lug removes in the inside of shifting chute, and makes locating lever and draw-in groove realize fixed joint through compression spring's restoring force, thereby has avoided taking place the problem of slope when fin welds in the core, and can make welded operation keep the removal of horizontal equidistance, with this efficiency and the precision of improving brazing.
(2) This anchor clamps of stainless steel plate fin heat exchanger core high temperature brazing through being provided with buffering subassembly, utilizes buffer spring's restoring force to make two buffer boards carry out the pre-compaction to the fin to avoided the problem that the fin produced the skew among the welding process, convenient simultaneously in subsequent operation.
(3) This anchor clamps of corrosion resistant plate fin heat exchanger core high temperature brazing through being provided with base plate stabilizing mean, utilizes drive assembly to drive the rotation of two-way threaded rod for square board drives first splint and second splint and carries out the removal in opposite directions or back on the back of the body, and is fixed up to the baffle, makes the welded bottom surface keep the level, and can adjust according to the baffle of equidimension not, makes the application scope of this anchor clamps more extensive.
Drawings
FIG. 1 is an external perspective view of the present invention;
FIG. 2 is an exploded perspective view of the mobile welding mechanism of the present invention;
FIG. 3 is an exploded perspective view of the cushioning assembly of the present invention;
FIG. 4 is a perspective view of the substrate securing mechanism of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.
In the figure: 1-welding table, 2-base, 3-base plate stabilizing mechanism, 31-first clamping plate, 32-second clamping plate, 33-driving component, 33-1-driving motor, 33-2-driving rotating shaft, 34-bidirectional threaded rod, 35-square plate, 36-connecting rod, 37-placing groove, 38-clamping groove, 39-protective pad, 310-inclined plate, 4-mobile welding mechanism, 41-moving plate, 42-buffer component, 42-1-buffer plate, 42-2-buffer spring, 42-3-groove, 43-lug, 44-moving groove, 45-positioning groove, 46-fixing plate, 47-limiting plate, 48-positioning rod, 49-baffle, 410-compression spring, etc, 411-card slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a high-temperature brazing clamp for a core body of a stainless steel plate fin type heat exchanger comprises a welding table 1, the bottom of the welding table 1 is fixedly connected with a base 2, a base plate stabilizing mechanism 3 is arranged at the top of the welding table 1, the base plate stabilizing mechanism 3 comprises a first clamping plate 31, a second clamping plate 32 and a bidirectional threaded rod 34 driven by a driving assembly 33, when the bidirectional threaded rod 34 rotates in the same direction, a square plate 35 on the surface of the bidirectional threaded rod 35 moves relatively or back to back, the surface of the bidirectional threaded rod 34 is in threaded connection with the square plate 35, the top of the square plate 35 is fixedly connected with a connecting rod 36, a placing groove 37 is formed in the top of the welding table 1, the top end of the connecting rod 36 extends to the outside of the placing groove 37, the bottom of the connecting rod 36 is fixedly connected with the bottoms of the first clamping plate 31 and the second clamping plate 32, the bottoms of the first clamping plate 31 and the second clamping plate 32 are in sliding connection with the top of the welding table 1, a clamping groove 38 is formed in one side of the first clamping plate 31 opposite to the second clamping plate 32, a protection pad 39 is fixedly connected inside the clamping groove 38, the protection pad 39 is used for avoiding damage to a workpiece, inclined plates 310 are fixedly connected to the surfaces of the first clamping plate 31 and the second clamping plate 32, a driving assembly 33 comprises a driving motor 33-1, the driving motor 33-1 is a three-phase asynchronous motor, the driving motor 33-1 is electrically connected with an external power supply, the driving motor 33-1 is fixedly installed on one side of the welding table 1, one end of an output shaft of the driving motor 33-1 is fixedly connected with a driving rotating shaft 33-2 through a coupler, one end of the driving rotating shaft 33-2 penetrates and extends into the welding table 1, one end of the driving rotating shaft 33-2 is fixedly connected with one end of a bidirectional threaded rod 34, and the driving assembly 33 is used for driving the bidirectional threaded rod 34 to rotate through the base plate stabilizing mechanism 3, the square plate 35 drives the first clamping plate 31 and the second clamping plate 32 to move in the opposite direction or in the opposite direction until the clapboards are fixed, so that the welded bottom surfaces are kept horizontal, the clamp can be adjusted according to the clapboards with different sizes, the application range of the clamp is wider, the rear side of the top of the welding table 1 is provided with a movable welding mechanism 4, the movable welding mechanism 4 comprises a movable plate 41, the surface of the movable plate 41 is provided with a buffer component 42, the buffer component 42 comprises a buffer plate 42-1, one side of the buffer plate 42-1 is fixedly connected with a buffer spring 42-2, the surface of the movable plate 41 is provided with a groove 42-3, the inner surface of the groove 42-3 is fixedly connected with one end of the buffer spring 42-2, the inner surface of the groove 42-3 is slidably connected with the surface of the buffer plate 42-1, and the buffer component 42 is arranged, the restoring force of the buffer spring 42-2 is utilized to lead the two buffer plates 42-1 to pre-press the fins, thereby avoiding the problem that the fins deviate in the welding process, and simultaneously facilitating the subsequent operation, the bottom of the moving plate 41 is fixedly connected with a lug 43, the lug 43 is in sliding clamping connection with the moving groove 44, the surface of the welding table 1 is provided with the moving groove 44, the surface of the lug 43 is in sliding connection with the inner surface of the moving groove 44, the surface of the moving groove 44 is provided with a plurality of positioning grooves 45, the distance between two adjacent positioning grooves 45 is equal and the size is the same, the inner surface of the positioning groove 45 is fixedly connected with a fixed plate 46, the inner surface of the positioning groove 45 is in sliding connection with a limiting plate 47, the surface of the limiting plate 47 is fixedly penetrated with a positioning rod 48, the sliding clamping connection is realized between the positioning rod 48 and the clamping groove 411, and both ends of the positioning rod 48 extend to the outer part of the positioning groove 45, one end of the positioning rod 48 is fixedly connected with a baffle 49, the surface of the positioning rod 48 and the surface of the fixing plate 46 penetrate through and slide, a compression spring 410 is fixedly connected between the opposite sides of the fixing plate 46 and the limiting plate 47, a clamping groove 411 is formed in the surface of the bump 43, the surface of the positioning rod 48 is slidably connected with the inner surface of the clamping groove 411, the movable plate 41 is continuously moved by the movable welding mechanism 4, the bump 43 moves in the movable groove 44, the positioning rod 48 is fixedly clamped with the clamping groove 411 through the restoring force of the compression spring 410, the problem of inclination during welding of fins in the core body is avoided, the welding operation can be kept moving horizontally at equal intervals, the brazing efficiency and precision are improved, and the content which is not described in detail in the specification belongs to the prior art known by technical personnel in the field.
When the clamp works, firstly, the partition board is placed between the first clamping board 31 and the second clamping board 32, the driving motor 33-1 is started, the driving motor 33-1 is utilized to drive the driving rotating shaft 33-2 to rotate, the driving rotating shaft 33-2 is utilized to drive the bidirectional threaded rod 34 to rotate, so that the square board 35 is driven to move in the opposite direction, the first clamping board 31 and the second clamping board 32 on the connecting rod 36 are driven to move until the partition board is clamped, the square board 35 drives the first clamping board 31 and the second clamping board 32 to move in the opposite direction or in the opposite direction by utilizing the driving assembly 33 to drive the bidirectional threaded rod 34 to rotate through the base board stabilizing mechanism 3 until the partition board is fixed, the welded bottom surface is kept horizontal, and the clamp can be adjusted according to the partition boards with different sizes, so that the application range of the clamp is wider, meanwhile, a fin is put between the buffer plates 42-1 and welded to the core body, the buffer assembly 42 is arranged, the two buffer plates 42-1 pre-press the fin by utilizing the restoring force of the buffer springs 42-2, so that the problem of offset of the fin in the welding process is avoided, the subsequent operation is convenient, then the baffle plate 49 is pulled, the positioning rod 48 drives the limiting plate 47 to press the compression spring 410 to contract until the positioning rod 48 is separated from the clamping groove 411 of the lug 43, the movable plate 41 can be moved, similarly, until the clamping groove 411 on the surface of the lug 43 is aligned with the positioning groove 45, the positioning rod 48 is clamped with the clamping groove 411 by utilizing the elasticity of the next compression spring 410, the reciprocating is carried out, the lug 43 moves in the moving groove 44 by continuously moving the movable plate 41 by arranging the moving welding mechanism 4, and make locating lever 48 and draw-in groove 411 realize fixed joint through compression spring 410's restoring force to take place the problem of slope when fin welding in having avoided the core, and can make the removal that the operation of welding keeps the level equidistance, with this efficiency and the precision of improving brazing.
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.
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 (8)
1. The utility model provides a fixture for high-temperature brazing of stainless steel plate fin type heat exchanger core, includes welding bench (1), the bottom fixedly connected with base (2) of welding bench (1), its characterized in that: a substrate stabilizing mechanism (3) is arranged at the top of the welding table (1), and a movable welding mechanism (4) is arranged at the rear side of the top of the welding table (1);
including movable plate (41) in the removal welding mechanism (4), the surface of movable plate (41) is provided with buffering subassembly (42), the bottom fixedly connected with lug (43) of movable plate (41), shifting chute (44) have been seted up on the surface of welding bench (1), the surface of lug (43) and the internal surface sliding connection of shifting chute (44), a plurality of constant head tanks (45) have been seted up on the surface of shifting chute (44), the internal surface fixed connection of constant head tank (45) has fixed plate (46), the internal surface sliding connection of constant head tank (45) has limiting plate (47), the surface of limiting plate (47) runs through and is fixed with locating lever (48), and the both ends of locating lever (48) all extend to the outside of constant head tank (45), the one end fixedly connected with baffle (49) of locating lever (48), the surface of locating lever (48) and the surface of fixed plate (46) run through and slide, a compression spring (410) is fixedly connected between the opposite sides of the fixing plate (46) and the limiting plate (47), a clamping groove (411) is formed in the surface of the protruding block (43), and the surface of the positioning rod (48) is in sliding connection with the inner surface of the clamping groove (411).
2. The fixture for high-temperature brazing of the stainless steel plate-fin heat exchanger core according to claim 1, wherein: the buffer assembly (42) comprises a buffer plate (42-1), one side of the buffer plate (42-1) is fixedly connected with a buffer spring (42-2), and the surface of the moving plate (41) is provided with a groove (42-3).
3. The fixture for high-temperature brazing of the stainless steel plate-fin heat exchanger core according to claim 2, wherein: the inner surface of the groove (42-3) is fixedly connected with one end of the buffer spring (42-2), and the inner surface of the groove (42-3) is connected with the surface of the buffer plate (42-1) in a sliding mode.
4. The fixture for high-temperature brazing of the stainless steel plate-fin heat exchanger core according to claim 1, wherein: including first splint (31), second splint (32) and by drive assembly (33) driven two-way threaded rod (34) in base plate stabilizing mean (3), the surperficial threaded connection of two-way threaded rod (34) has square board (35), the top fixedly connected with connecting rod (36) of square board (35).
5. The fixture for high-temperature brazing of the stainless steel plate-fin heat exchanger core according to claim 4, wherein: a placing groove (37) is formed in the top of the welding table (1), the top end of the connecting rod (36) extends to the outside of the placing groove (37), and the bottom of the connecting rod (36) is fixedly connected with the bottoms of the first clamping plate (31) and the second clamping plate (32).
6. The fixture for high-temperature brazing of the stainless steel plate-fin heat exchanger core according to claim 4, wherein: the bottom of first splint (31) and second splint (32) and the top sliding connection of welding bench (1), double-layered groove (38) have been seted up to one side that first splint (31) and second splint (32) are relative, the inside fixedly connected with protection pad (39) of double-layered groove (38), the equal fixedly connected with swash plate (310) in surface of first splint (31) and second splint (32).
7. The fixture for high-temperature brazing of the stainless steel plate-fin heat exchanger core according to claim 4, wherein: the welding device is characterized in that the driving assembly (33) comprises a driving motor (33-1), the driving motor (33-1) is fixedly installed on one side of the welding table (1), and one end of an output shaft of the driving motor (33-1) is fixedly connected with a driving rotating shaft (33-2) through a coupler.
8. The fixture for high-temperature brazing of the stainless steel plate-fin heat exchanger core according to claim 7, wherein: one end of the driving rotating shaft (33-2) penetrates through the welding table (1) and extends to the inside of the welding table, and one end of the driving rotating shaft (33-2) is fixedly connected with one end of the bidirectional threaded rod (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210197887.2A CN114406395A (en) | 2022-03-02 | 2022-03-02 | Clamp for high-temperature brazing of core body of stainless steel plate fin type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210197887.2A CN114406395A (en) | 2022-03-02 | 2022-03-02 | Clamp for high-temperature brazing of core body of stainless steel plate fin type heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN114406395A true CN114406395A (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210197887.2A Pending CN114406395A (en) | 2022-03-02 | 2022-03-02 | Clamp for high-temperature brazing of core body of stainless steel plate fin type heat exchanger |
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| CN (1) | CN114406395A (en) |
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| CN215846203U (en) * | 2021-08-19 | 2022-02-18 | 湖北伊克斯热交换系统有限公司 | Aluminum plate fin core brazing clamp |
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| CN102489924A (en) * | 2011-12-22 | 2012-06-13 | 浙江大学 | Combined type flexible clamp for vacuum brazing of core body of plate-fin type aluminum heat exchanger |
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| CN212315453U (en) * | 2020-04-10 | 2021-01-08 | 法孚低温设备(苏州)有限公司 | Equipment for quickly hoisting end socket of brazing plate-fin heat exchanger |
| WO2022000412A1 (en) * | 2020-07-02 | 2022-01-06 | 江苏新鼎新材料有限公司 | Aluminum sheet machining apparatus capable of implementing stable clamping and rotation |
| CN112404818A (en) * | 2020-11-19 | 2021-02-26 | 王雪明 | Automatic welding device of electrical control box |
| CN214769823U (en) * | 2021-06-01 | 2021-11-19 | 合肥海鲨智能科技有限责任公司 | Novel welding device for metal products |
| CN215238421U (en) * | 2021-08-05 | 2021-12-21 | 威海嘉和热系统有限公司 | Brazing tool for plate-fin radiator |
| CN215846203U (en) * | 2021-08-19 | 2022-02-18 | 湖北伊克斯热交换系统有限公司 | Aluminum plate fin core brazing clamp |
| CN215919548U (en) * | 2021-08-30 | 2022-03-01 | 河南聚能深冷技术装备有限公司 | Welding device for producing plate-fin heat exchanger |
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