CN221158982U - Pipeline welded structure of fixed stability - Google Patents
Pipeline welded structure of fixed stability Download PDFInfo
- Publication number
- CN221158982U CN221158982U CN202322728222.2U CN202322728222U CN221158982U CN 221158982 U CN221158982 U CN 221158982U CN 202322728222 U CN202322728222 U CN 202322728222U CN 221158982 U CN221158982 U CN 221158982U
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- support frame
- laser welding
- pipeline
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- 238000003466 welding Methods 0.000 claims abstract description 78
- 230000000670 limiting effect Effects 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 abstract description 53
- 239000007921 spray Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 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
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a fixed and stable pipeline welding structure, which belongs to the technical field of pipeline welding and comprises a support frame, wherein an opening is formed in the middle of the support frame, a transverse frame is fixedly arranged above the support frame, a pipeline fixing mechanism with an automatic unloading function is arranged above the support frame, a welding mechanism with a protection function is arranged below the transverse frame, and the fixing mechanism comprises a connecting frame, a conveying groove, a servo motor, a limiting plate, a connecting rod, a servo motor cylinder, a feeding roller and a motor. According to the utility model, through the fixing mechanism, a worker passes two metal pipelines from two sides above the support frame into the two conveying grooves respectively, one ends of the two metal pipelines are overlapped, then the servo electric cylinder is contracted to drive the connecting rod and the limiting plate to move downwards, so that the arc-shaped concave parts in the middle of the feeding roller are tightly clamped at the upper side and the lower side of the metal pipelines to fix the metal pipelines, and the plurality of feeding rollers act together to fix the metal pipelines more stably.
Description
Technical Field
The utility model belongs to the technical field of pipeline welding, and particularly relates to a pipeline welding structure with stable fixation.
Background
In the welding process of the metal pipeline, in order to be more stable for fixing the metal pipeline, and in order to be convenient for unload the welded metal pipeline, in order to carry out rapid cooling to the welding seam so as to improve work efficiency simultaneously, a pipeline welding structure with stable fixation is provided.
The utility model discloses a pipeline welding stabilization device, wherein, through retrieving finding, has application number to be CN202022430875.9, discloses a pipeline stabilizing plate, stabilizing bolt, pipeline stop device, meso position slide, meso position slip adjusting device have simple structure, reasonable in design, utilize stabilizing plate and stop device's effectual fixed welding pipeline's of effect position, make things convenient for constructor welding operation's advantage.
But it is found through research that: the device is in the welding process, does not have to drive pipeline pivoted structure, needs the staff to cooperate and drives the welding machine and remove along pipeline girth weld, and can't unload by the automatic pipeline after the welding, and it is not enough convenient to use, and in the welding process, does not have protective structure, and the spark that the weldment produced splashes, uses not enough safety, does not have the structure of carrying out rapid cooling to the welding seam, and work efficiency is low, consequently provides a novel device and solves this problem.
Disclosure of utility model
The utility model aims at: in order to solve the problems of insufficient convenience in use and low working efficiency, the pipeline welding structure is stable in fixation.
The technical scheme adopted by the utility model is as follows: the pipeline welding structure comprises a support frame, wherein an opening is formed in the middle of the support frame, and a transverse frame is fixedly arranged above the support frame;
The automatic discharging device is characterized in that a pipeline fixing mechanism with an automatic discharging function is arranged above the supporting frame, and a welding mechanism with a protection function is arranged below the transverse frame.
Wherein, fixed establishment includes link, conveyer trough, servo motor, limiting plate, connecting rod, servo electric jar, feed roll and motor, support frame top bilateral symmetry fixed mounting has the link, the inside rotation of link is connected with the conveyer trough, and the link both sides are provided with the through-hole that thinks of leading to with the conveyer trough, and the conveyer trough is cylindric, servo motor is installed in the embedding of link one side, and servo motor output shaft passes through the chain and is connected with the conveyer trough transmission, and the outside equal nested sprocket that is provided with and meshes with the chain of servo motor output shaft outside of conveyer trough, the inside bilateral symmetry of conveyer trough has the limiting plate, servo electric jar is installed to the upper and lower bilateral symmetry of conveyer trough, the connecting rod is installed through the connecting block to the end of servo electric jar, and the connecting rod other end extends to the conveyer trough inside and be connected with the corresponding limiting plate through the through-hole, limiting plate one side rotates and is connected with the feed roll, and the feed roll middle part is provided with the arc sunken, and has ten feed rolls, and passes through the transmission connection between the adjacent feed roll, and the feed roll outside is provided with the sprocket with the chain meshing with the motor, one side of the corresponding sprocket, and installs through the coupling with the feed roll.
Wherein, welding mechanism includes laser welding aircraft nose, electric jar, backup pad and protection casing, the backup pad is installed through the electric jar to the crossbearer below, backup pad below middle part fixed mounting has the laser welding aircraft nose, and the opening center department at laser welding aircraft nose and support frame middle part corresponds, backup pad below fixed mounting has the protection casing, and the protection casing nestification sets up in the laser welding aircraft nose outside, and the protection casing both sides are the arc setting, and protection casing both sides arc border department equidistance rotation is connected with the gyro wheel.
The utility model provides a water tank, including support frame, cross arm, support frame, electric telescopic handle, connecting plate, electric telescopic handle, support frame, electric telescopic handle, wherein, support frame below and opening correspond department fixed mounting with the water tank, and the water tank entry communicates with each other with the opening, water tank exit pipe connection has circulating water pump, cross arm top fixed mounting has the cold water machine, and circulating water pump and cold water machine pipe connection, support frame middle part opening part embedding swing joint has the filter screen, laser welding aircraft nose both sides are connected with the shower nozzle through pivot symmetry rotation, and shower nozzle and cold water machine pass through telescopic handle pipe connection, the outside nested sliding connection of laser welding aircraft nose has the connecting plate, the connecting plate below both sides are connected with the bracing piece through pivot symmetry rotation, and the bracing piece lower extreme is connected with the shower nozzle rotation through the pivot, electric telescopic handle is installed in the embedding of backup pad below both sides.
The air hoods are symmetrically and fixedly arranged at the through holes on one side of the connecting frame and are arc-shaped, the drying air cooler is fixedly arranged above the connecting frame in an embedded mode, and the drying air cooler is connected with the air hood through a pipeline.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. According to the utility model, through the fixing mechanism, a worker passes two metal pipelines from two sides above the support frame through the two conveying grooves respectively, one ends of the two metal pipelines are overlapped, then the servo electric cylinder is contracted to drive the connecting rod and the limiting plate to move downwards, so that the arc-shaped concave part in the middle of the feeding roller is tightly clamped at the upper side and the lower side of the metal pipeline to fix the metal pipeline, and the plurality of feeding rollers act together to fix the metal pipeline more stably.
2. According to the welding machine, the electric cylinder drives the supporting plate to move downwards through the welding mechanism, so that the lower end of the laser welding machine head is in joint contact with two metal pipelines and welds the metal pipelines, the two servo motors drive the two conveying grooves to rotate in the same direction, the metal pipelines slowly rotate for one circle along with the conveying grooves, the laser welding machine head completely welds the annular joint of the two metal pipelines, workers do not need to assist in moving the welding machine position along the annular welding seam, the welding machine is more convenient to use, the protective cover covers the outside of the laser welding machine head, spark splashing generated in the welding process is avoided, and the welding machine is safer to use.
3. According to the utility model, after welding is finished, the servo motor drives the conveying groove to reversely rotate for one circle to reset, the circulating water pump simultaneously works to pump water in the water tank into the water chiller for cooling, then cold water in the water chiller is sprayed at a welding seam of the metal pipeline from the spray head for rapidly cooling the welding seam, the electric telescopic rod reciprocates and stretches, the connecting plate is driven to move up and down, the connecting plate drives the upper end of the supporting rod to simultaneously displace, the spray head is pulled by the lower end of the supporting rod to reciprocate, the spray area is increased, and the cooling effect is better.
4. According to the utility model, after cooling is completed, the motor works to drive the feeding roller to rotate, and the clamping metal pipeline slowly moves along the direction of the fan housing until the metal pipeline is completely separated from the two conveying grooves, so that the metal pipeline is automatically unloaded, and the use is more convenient.
Drawings
FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the overall side cross-sectional structure of the present utility model;
FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2 at A in accordance with the present utility model;
FIG. 4 is a schematic diagram showing a partial sectional elevation of a transfer tank according to the present utility model.
The marks in the figure: 1. a support frame; 101. a cross frame; 102. a connecting frame; 1021. a conveying trough; 1022. a servo motor; 103. a limiting plate; 1031. a connecting rod; 1032. a servo electric cylinder; 104. a feed roller; 1041. a motor; 105. drying the air cooler; 1051. a fan housing; 2. a laser welding head; 201. an electric cylinder; 2011. a support plate; 202. a protective cover; 203. a connecting plate; 2031. a support rod; 2032. an electric telescopic rod; 3. a water tank; 301. a circulating water pump; 3011. a water chiller; 3012. a spray head; 302. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the utility model, the following components are added:
Referring to fig. 1 to 4, a pipe welding structure with stable fixation comprises a support frame 1, wherein an opening is arranged in the middle of the support frame 1, and a transverse frame 101 is fixedly arranged above the support frame 1;
A pipeline fixing mechanism with an automatic discharging function is arranged above the supporting frame 1, and a welding mechanism with a protection function is arranged below the transverse frame 101.
Referring to fig. 1, 2, 4, in this embodiment, the fixing mechanism includes a connection frame 102, a conveying groove 1021, a servo motor 1022, a limiting plate 103, a connection rod 1031, a servo cylinder 1032, a feeding roller 104 and a motor 1041, the connection frame 102 is symmetrically and fixedly installed on two sides above the support frame 1, the conveying groove 1021 is connected inside the connection frame 102 in a rotating manner, two sides of the connection frame 102 are provided with through openings which are communicated with the conveying groove 1021, the conveying groove 1021 is cylindrical, one side of the connection frame 102 is embedded with the servo motor 1022, an output shaft of the servo motor 1022 is in transmission connection with the conveying groove 1021 through a chain, sprockets meshed with the chain are respectively embedded on the outside of the conveying groove 1021 and the outside of the output shaft of the servo motor 1022, the limiting plate 103 is symmetrically installed on two sides inside the conveying groove 1021, the servo cylinder 1032 is installed with the connection rod 1031 through a connection block, the other end of the connection rod 1031 extends into the conveying groove 1021 through a through hole and is connected with the corresponding limiting plate 103, one side of the limiting plate 103 is rotationally connected with the feeding roller 104, the feeding roller 104 is provided with an arc-shaped recess 103, one side of the middle part 103 is embedded with the corresponding to the corresponding sprocket 104, and the transmission roller 104 is meshed with the adjacent sprocket 104 is installed on one side, and the adjacent sprocket 104 is meshed with the feeding roller 104 through the chain by the chain, and the transmission roller 104 is meshed with the sprocket 1041;
the staff passes two metal pipes from two conveyer grooves 1021 respectively from support frame 1 top both sides to make two metal pipe one end coincidence, then servo cylinder 1032 shrink, drive connecting rod 1031 and limiting plate 103 move down, make the arc concave part at feed roll 104 middle part tightly centre gripping in metal pipe upper and lower both sides, fix the metal pipe, afterwards two servo motor 1022 drive two conveyer grooves 1021 and do the syntropy rotation, make the metal pipe slowly rotate a week along with conveyer groove 1021, outside welded structure welds the annular interface department of two metal pipes, afterwards servo motor 1022 drives conveyer groove 1021 reverse rotation, make it reset, afterwards motor 1041 work, drive feed roll 104 rotates, centre gripping metal pipe slowly moves, unload the metal pipe.
Referring to fig. 1, 2 and 3, in this embodiment, the welding mechanism includes a laser welding head 2, an electric cylinder 201, a support plate 2011 and a protective cover 202, the support plate 2011 is installed under the transverse frame 101 through the electric cylinder 201, the laser welding head 2 is fixedly installed in the middle of the lower part of the support plate 2011, the laser welding head 2 corresponds to the center of the opening in the middle of the support frame 1, the protective cover 202 is fixedly installed under the support plate 2011, the protective cover 202 is nested outside the laser welding head 2, two sides of the protective cover 202 are arc-shaped, and the arc edges of two sides of the protective cover 202 are equidistantly rotated and connected with rollers;
The electric cylinder 201 stretches to drive the supporting plate 2011 to move downwards, so that the lower end of the laser welding machine head 2 is in joint contact with two metal pipelines, the protective cover 202 covers the outer portion of the laser welding machine head 2, sparks generated in the welding process are prevented from splashing, the friction force between the protective cover 202 and the metal pipelines is reduced by rollers at the arc edges of two sides of the protective cover 202, the metal pipelines are enabled to rotate more smoothly, and after welding is completed, the electric cylinder 201 drives the supporting plate 2011, the laser welding machine head 2 and other structures to move upwards away from the metal pipelines.
Referring to fig. 1, 2 and 3, in this embodiment, a water tank 3 is fixedly installed at a position corresponding to an opening below a support frame 1, an inlet of the water tank 3 is communicated with the opening, a circulating water pump 301 is connected to an outlet pipeline of the water tank 3, a water chiller 3011 is fixedly installed above a transverse frame 101, the circulating water pump 301 is connected to the water chiller 3011 pipeline, a filter screen 302 is embedded in an opening in the middle of the support frame 1, two sides of a laser welding machine head 2 are symmetrically and rotatably connected with a spray head 3012 through a rotating shaft, the spray head 3012 is connected with the water chiller 3011 through a telescopic pipe pipeline, a connecting plate 203 is nested and slidably connected outside the laser welding machine head 2, two sides below the connecting plate 203 are symmetrically and rotatably connected with a supporting rod 2031 through a rotating shaft, the lower end of the supporting rod 2031 is rotatably connected with the spray head 3012 through a rotating shaft, electric telescopic rod 2032 is embedded and installed at two sides below the supporting plate 2011, and the tail end of the electric telescopic rod 2032 is connected to the upper part of the connecting plate 203;
The circulating water pump 301 works to pump water in the water tank 3 into the water cooler 3011 for cooling, then cold water in the water cooler 3011 is sprayed at a metal pipeline welding seam from the spray head 3012, the welding seam is cooled rapidly, the electric telescopic rod 2032 stretches back and forth to drive the connecting plate 203 to move up and down, the connecting plate 203 drives the upper end of the supporting rod 2031 to displace simultaneously, the spray head 3012 is pulled by the lower end of the supporting rod 2031 to swing back and forth, the spraying area is increased, the cooling effect is better, redundant water flows in from an opening in the middle of the supporting frame 1, and then flows into the water tank 3 for storage through the filter screen 302, and the reciprocating operation is performed.
Referring to fig. 1 and 2, in this embodiment, a fan housing 1051 is symmetrically and fixedly installed at a port on one side of a connection frame 102, the fan housing 1051 is arc-shaped, a drying air cooler 105 is fixedly installed above the connection frame 102 in an embedded manner, and the drying air cooler 105 is connected with a pipeline of the fan housing 1051;
After welding, the feeding roller 104 rotates to clamp the metal pipeline to move along one side of the fan housing 1051, the drying air cooler 105 blows generated drying cold air to the surface of the passing metal pipeline through the fan housing 1051, and water drops at the weld joint of the metal pipeline are air-dried.
Referring to fig. 1 to 4, in the present embodiment, the servo motor 1022, the servo cylinder 1032, the motor 1041, the drying air cooler 105, the laser welding head 2, the cylinder 201, the electric telescopic rod 2032, the circulating water pump 301 and the water chiller 3011 are all electrically connected to an external power supply through control panels.
Working principle: firstly, a worker passes two metal pipelines from two sides above a support frame 1 through two conveying grooves 1021 respectively, one ends of the two metal pipelines are overlapped, then a servo electric cylinder 1032 contracts to drive a connecting rod 1031 and a limiting plate 103 to move downwards, an arc-shaped concave part in the middle of a feed roller 104 is tightly clamped on the upper side and the lower side of the metal pipelines, the metal pipelines are fixed, then an electric cylinder 201 stretches to drive a support plate 2011 to move downwards, the lower end of a laser welding machine head 2 is contacted with joints of the two metal pipelines and welds the metal pipelines, two servo motors 1022 drive the two conveying grooves 1021 to rotate in the same direction, the metal pipelines slowly rotate along with the conveying grooves 1021 for one circle, the laser welding machine head 2 completely welds the annular joint of the two metal pipelines, a protective cover 202 covers the outer part of the laser welding machine head 2 to avoid spark splashing generated in the welding process, the rollers at the arc edges at the two sides of the protective cover 202 reduce the friction force between the protective cover 202 and the metal pipeline, so that the metal pipeline rotates more smoothly, then the servo motor 1022 drives the conveying groove 1021 to reversely rotate for one circle to reset, the circulating water pump 301 simultaneously works to pump water in the water tank 3 into the water cooler 3011 for cooling, then cold water in the water cooler 3011 is sprayed at the welding seam of the metal pipeline from the spray head 3012, the welding seam is rapidly cooled, the electric telescopic rod 2032 stretches back and forth to drive the connecting plate 203 to move up and down, the connecting plate 203 drives the upper end of the supporting rod 2031 to simultaneously displace, the lower end of the supporting rod 2031 pulls the spray head 3012 to swing back and forth, the spraying area is increased, the cooling effect is better, redundant water flows in from the opening in the middle of the supporting frame 1, then flows into the water tank 3 through the filter screen 302 for storage, finally, the electric cylinder 201 drives the structures such as the supporting plate 2011, the laser welding head 2 and the like to move upwards and away from the metal pipeline, the motor 1041 works to drive the feeding roller 104 to rotate, the metal pipeline is clamped to move slowly along one side of the fan housing 1051, the drying air cooler 105 blows generated dry cold air to the surface of the passing metal pipeline through the fan housing 1051, water drops at the welding seam of the metal pipeline are air-dried until the metal pipeline is completely separated from the two conveying grooves 1021, and discharging is completed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a pipeline welded structure of fixed stability, includes support frame (1), support frame (1) middle part is provided with opening, its characterized in that: a transverse frame (101) is fixedly arranged above the supporting frame (1);
A pipeline fixing mechanism with an automatic discharging function is arranged above the supporting frame (1), and a welding mechanism with a protection function is arranged below the transverse frame (101);
The fixing mechanism comprises a connecting frame (102), a conveying groove (1021), a servo motor (1022), a limiting plate (103), a connecting rod (1031), a servo electric cylinder (1032), a feeding roller (104) and a motor (1041);
The utility model discloses a feeding roller, including support frame (1), link (102) are installed to support frame (1) top both sides symmetry fixed mounting, link (102) inside rotation is connected with conveyer trough (1021), and link (102) both sides are provided with through-hole that thinks of conveyer trough (1021), and conveyer trough (1021) are cylindric, servo motor (1022) are installed in the embedding of link (102) one side, and servo motor (1022) output shaft passes through the chain and conveyer trough (1021) transmission to be connected, and outside and servo motor (1022) output shaft outside of conveyer trough (1021) are nested respectively to be provided with the sprocket with chain engagement, inside bilateral symmetry of conveyer trough (1021) has limiting plate (103), servo cylinder (1032) are installed to upper and lower bilateral symmetry of conveyer trough (1021), connecting rod (1031) are installed through the connecting block to the end, and the connecting rod (1031) other end extends at least inside conveyer trough (1021) and is connected with corresponding limiting plate (103) through the through-hole, limiting plate (103) one side rotation is connected with feeding roller (104), and feeding roller (104) are provided with at least one in the middle part and one side is provided with the sprocket with chain engagement between the adjacent one side of feeding roller (104) and at least one side is nested with chain engagement (104), and a motor (1041) is arranged on one side of the limiting plate (103), and an output shaft of the motor (1041) is connected with a corresponding feeding roller (104) through a coupler.
2. A fixed stable pipe weld construction according to claim 1, wherein: the welding mechanism comprises a laser welding machine head (2), an electric cylinder (201), a supporting plate (2011) and a protective cover (202);
The utility model discloses a laser welding machine, including support frame (1), cross frame (101), protection casing (202), laser welding machine head (2), backup pad (2011) are installed through electric jar (201) below, backup pad (2011) below middle part fixed mounting has laser welding machine head (2), and laser welding machine head (2) corresponds with the opening center department at support frame (1) middle part, backup pad (2011) below fixed mounting has protection casing (202), and protection casing (202) nest setting is outside in laser welding machine head (2), and protection casing (202) both sides are the arc setting, and protection casing (202) both sides arc border department equidistance rotation is connected with the gyro wheel.
3. A fixed stable pipe weld construction according to claim 1, wherein: the water tank (3) is fixedly installed at the position, corresponding to the opening, below the supporting frame (1), the inlet of the water tank (3) is communicated with the opening, the pipeline at the outlet of the water tank (3) is connected with the circulating water pump (301), the cold water machine (3011) is fixedly installed above the transverse frame (101), and the circulating water pump (301) is connected with the pipeline of the cold water machine (3011).
4. A fixed stable pipe weld construction according to claim 3, wherein: the middle opening of the support frame (1) is embedded with a filter screen (302) which is movably connected.
5. A fixed stable pipe weld construction according to claim 2, wherein: the utility model discloses a laser welding aircraft nose, including laser welding aircraft nose (2), including support board (203), backup pad (2011), laser welding aircraft nose (2) both sides are connected with shower nozzle (3012) through pivot symmetry rotation, and shower nozzle (3012) are connected through flexible pipe with cold water machine (3011), outside nested sliding connection of laser welding aircraft nose (2) has connecting plate (203), connecting plate (203) below both sides are connected with bracing piece (2031) through pivot symmetry rotation, and bracing piece (2031) lower extreme is connected with shower nozzle (3012) rotation through the pivot, electric telescopic handle (2032) are installed in the embedding of backup pad (2011) below both sides, and electric telescopic handle (2032) end-to-end connection is in connecting plate (203) top.
6. A fixed stable pipe weld construction according to claim 1, wherein: and a fan cover (1051) is symmetrically and fixedly arranged at a port on one side of the connecting frame (102), the fan cover (1051) is in an arc shape, a drying air cooler (105) is fixedly arranged above the connecting frame (102) in an embedded manner, and the drying air cooler (105) is connected with the fan cover (1051) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728222.2U CN221158982U (en) | 2023-10-11 | 2023-10-11 | Pipeline welded structure of fixed stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728222.2U CN221158982U (en) | 2023-10-11 | 2023-10-11 | Pipeline welded structure of fixed stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221158982U true CN221158982U (en) | 2024-06-18 |
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ID=91443497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322728222.2U Active CN221158982U (en) | 2023-10-11 | 2023-10-11 | Pipeline welded structure of fixed stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221158982U (en) |
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2023
- 2023-10-11 CN CN202322728222.2U patent/CN221158982U/en active Active
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