CN215984083U

CN215984083U - Shell-and-tube heat exchanger convenient to fix

Info

Publication number: CN215984083U
Application number: CN202122370265.9U
Authority: CN
Inventors: 焦伟江
Original assignee: Wuxi Linyuan Heat Exchanger Co ltd
Current assignee: Wuxi Linyuan Heat Exchanger Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-08
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a shell-and-tube heat exchanger convenient to fix, which belongs to the technical field of shell-and-tube heat exchangers and comprises a heat exchanger body, a supporting bottom plate, a driving assembly, an inclination angle adjusting assembly, a heat exchanger mounting and fixing assembly and a heat exchanger clamping assembly, wherein the driving assembly is arranged on the supporting bottom plate, the inclination angle adjusting assembly is arranged beside the driving assembly, the inclination angle adjusting assembly is in transmission fit with the driving assembly, and the heat exchanger body is arranged on the heat exchanger mounting and fixing assembly and the heat exchanger clamping assembly. According to the utility model, the heat exchanger body is placed on the heat exchanger mounting and fixing assembly to preliminarily fix the heat exchanger body, the heat exchanger clamping assembly is used for further fixing the heat exchanger body, the driving assembly is used for driving the inclination angle adjusting assembly to work, the inclination angle of the heat exchanger body is adjusted according to the process requirement, and the gas condensation and discharge influencing the heat exchanger body when the ground is inclined and uneven on a construction site are avoided.

Description

Shell-and-tube heat exchanger convenient to fix

Technical Field

The utility model relates to the technical field, in particular to a shell-and-tube heat exchanger convenient to fix.

Background

The shell-and-tube heat exchanger is also called a tubular heat exchanger, and is a dividing wall type heat exchanger which takes the wall surface of a tube bundle sealed in a shell as a heat transfer surface.

The shell-and-tube heat exchanger convenient to fix, as published under the number CN213747997U, comprises a heat exchanger body, wherein a shell is fixedly connected to the front side of the heat exchanger body, a bearing is fixedly connected to the top of the inner wall of the shell, and a straight rod is fixedly connected to the inner ring of the bearing. According to the shell-and-tube heat exchanger, the clamping columns are inserted into the shell firstly, the positions of the clamping columns are adjusted, the clamping columns are inserted into the arc-shaped grooves, then the bottom plate is fixed on the steel frame base, the rotary table is rotated, the rotary table drives the straight rod to rotate, the straight rod drives the disc to rotate, the disc drives the inner portion of the arc-shaped grooves, and the sliding grooves in the surfaces of the clamping columns are clamped on the clamping grooves, so that the heat exchanger body is fixed.

However, the existing device has the following problems that the shell-and-tube heat exchanger needs to adjust the inclination angle according to the process when being installed, and when the ground of a construction site is inclined and uneven, the shell-and-tube heat exchanger is inconvenient to install and fix, so that the gas condensation and discharge of the shell-and-tube heat exchanger are influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a shell-and-tube heat exchanger convenient to fix, and aims to solve the technical problems that when the shell-and-tube heat exchanger is installed, the inclination angle needs to be adjusted according to the process, when the ground of a construction site is inclined and uneven, the shell-and-tube heat exchanger is inconvenient to install and fix, and the gas condensation and discharge of the shell-and-tube heat exchanger are influenced.

The embodiment of the utility model adopts the following technical scheme: the utility model provides a shell and tube heat exchanger convenient to it is fixed, includes heat exchanger body, supporting baseplate, drive assembly, inclination adjustment subassembly, the fixed subassembly of heat exchanger installation and heat exchanger clamping component, drive assembly sets up on supporting baseplate, inclination adjustment subassembly sets up the side at drive assembly, inclination adjustment subassembly and drive assembly transmission fit, the fixed subassembly setting of heat exchanger installation is on inclination adjustment subassembly, heat exchanger clamping component sets up on inclination adjustment subassembly, the heat exchanger body is placed on the fixed subassembly of heat exchanger installation and heat exchanger clamping component.

Further, inclination adjustment assembly includes fixed block, support frame, two support curb plates, two threaded rods, two movable blocks and two tilt frames, two support curb plate symmetry sets up on the supporting baseplate, two the both ends of threaded rod all run through two support curb plates, two the movable block respectively with two threaded rod threaded connection, two the movable block all with supporting baseplate sliding fit, the fixed block sets up on the supporting baseplate, the one end and two movable block normal running fit of support frame, two the one end and the fixed block normal running fit of tilt frame, two the other end of tilt frame all with the other end normal running fit of support frame, drive assembly is equipped with two drive ends, two the drive end respectively with two threaded rod fixed connection.

Further, drive assembly includes driving motor, rotating main shaft, driving sprocket and two chains, two the drive end is two drive sprocket, driving motor sets up the side at the support curb plate, one of them support curb plate is run through to rotating main shaft's one end, driving motor's main shaft and rotating main shaft's the other end fixed connection, driving sprocket is fixed to be set up on rotating main shaft, two drive sprocket respectively with two threaded rod fixed connection, two the chain is established respectively the cover and is established on driving sprocket and two drive sprocket.

Further, the heat exchanger installation fixing assembly comprises a sliding top plate, a fixing motor, a transmission worm, a limiting worm wheel, two fixing plates, two fixing clamps and two fixing gears, the sliding top plate is arranged on the support frame, the two fixing plates are symmetrically arranged on the sliding top plate, the fixing motor is arranged beside the fixing plates, the transmission worm is fixedly connected with a main shaft of the fixing motor, the two fixing clamps are symmetrically arranged between the two fixing plates, the two ends of the fixing clamps are in running fit with the two fixing plates, the limiting worm wheel is fixedly connected with one end of one of the fixing clamps, the transmission worm is in transmission connection with the limiting worm wheel, the two fixing gears are fixedly connected with the other ends of the two fixing clamps respectively, and the two fixing gears are meshed with each other.

Further, the heat exchanger clamping assembly comprises a clamping motor, a rotating disc, two clamping blocks and two transmission rods, the clamping motor is arranged on the sliding top plate, a main shaft of the clamping motor penetrates through the sliding top plate downwards, the rotating disc is fixedly connected with the main shaft of the clamping motor, the two clamping blocks are symmetrically and slidably arranged on the sliding top plate, one ends of the two transmission rods are symmetrically and rotatably arranged on the rotating disc, and the other ends of the two transmission rods are respectively in running fit with the two clamping blocks.

The embodiment of the utility model adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, two drive end work of drive assembly drive two threaded rods rotatory, two threaded rods drive two movable blocks synchronous motion on the supporting baseplate, the one end normal running fit of two movable blocks and support frame, when the one end that two movable blocks drove the support frame removed to the fixed block direction, the other end of support frame drives two tilt frames and rotates, the one end rebound that two tilt frames drove the support frame, thereby make the support frame be the tilt state, and then make the heat exchanger body be the tilt state, the inclination of heat exchanger body is adjusted according to the technology demand, influence the gas condensation of heat exchanger body when avoiding the inclination unevenness of job site ground.

And secondly, the heat exchanger body is placed between the two fixing clamps, the transmission worm is driven to rotate by the work of the fixing motor, the transmission worm drives the limit worm wheel to rotate, the limit worm wheel drives one of the fixing clamps to rotate, one of the fixing clamps drives the other fixing clamp to rotate relatively by the meshing of the two fixing gears, the heat exchanger body is convenient to clamp and fix, and the heat exchanger body is prevented from falling off when working or inclining to influence the installation fixing effect of the heat exchanger body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a first schematic structural view of the driving assembly and the reclining assembly of the present invention;

FIG. 3 is a second schematic structural view of the driving assembly and the reclining angle adjusting assembly of the present invention;

FIG. 4 is a schematic structural view of a heat exchanger mounting fixture assembly of the present invention;

fig. 5 is a schematic structural view of a heat exchanger clamp assembly of the present invention.

Reference numerals

The heat exchanger comprises a heat exchanger body 1, a supporting bottom plate 2, a driving assembly 3, a driving motor 31, a driving chain wheel 33, a chain 34, a driving chain wheel 35, an inclination angle adjusting assembly 4, a fixed block 41, a supporting frame 42, a supporting side plate 43, a threaded rod 44, a moving block 45, an inclined frame 46, a heat exchanger mounting and fixing assembly 5, a sliding top plate 57, a fixed motor 51, a driving worm 52, a limiting worm wheel 53, a fixed plate 54, a fixed clamp 55, a fixed gear 56, a heat exchanger clamping assembly 6, a clamping motor 62, a rotating disc 63, a clamping block 64 and a driving rod 65.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-5, an embodiment of the utility model provides a shell-and-tube heat exchanger convenient to fix, which includes a heat exchanger body 1, a support base plate 2, a driving assembly 3, an inclination angle adjusting assembly 4, a heat exchanger mounting and fixing assembly 5 and a heat exchanger clamping assembly 6, wherein the driving assembly 3 is arranged on the support base plate 2, the inclination angle adjusting assembly 4 is arranged beside the driving assembly 3, the inclination angle adjusting assembly 4 is in transmission fit with the driving assembly 3, the heat exchanger mounting and fixing assembly 5 is arranged on the inclination angle adjusting assembly 4, the heat exchanger clamping assembly 6 is arranged on the inclination angle adjusting assembly 4, and the heat exchanger body 1 is placed on the heat exchanger mounting and fixing assembly 5 and the heat exchanger clamping assembly 6. Place heat exchanger body 1 on heat exchanger installation fixed subassembly 5, tentatively fix heat ware body 1, rethread heat exchanger clamping component 6 carries out further fixed to heat ware body 1, drives inclination adjustment subassembly 4 work through drive assembly 3, adjusts the inclination of heat ware body 1 according to the technology demand, influences the gas condensation of heat ware body 1 and discharges when avoiding the unevenness of job site ground slope.

Preferably, referring to fig. 2 to 3, the inclination angle adjusting assembly 4 of the present invention includes a fixed block 41, a supporting frame 42, two supporting side plates 43, two threaded rods 44, two moving blocks 45 and two inclined frames 46, wherein the two supporting side plates 43 are symmetrically disposed on the supporting base plate 2, two ends of the two threaded rods 44 penetrate through the two supporting side plates 43, the two moving blocks 45 are respectively in threaded connection with the two threaded rods 44, the two moving blocks 45 are both in sliding fit with the supporting base plate 2, the fixed block 41 is arranged on the supporting bottom plate 2, one end of the supporting frame 42 is rotationally matched with the two moving blocks 45, one end of each inclined frame 46 is rotationally matched with the fixed block 41, the other end of each inclined frame 46 is rotationally matched with the other end of the supporting frame 42, the driving component 3 is provided with two driving ends, and the two driving ends are respectively fixedly connected with the two threaded rods 44. Two drive end work of drive assembly 3 drive two threaded rods 44 rotatory, two threaded rods 44 drive two movable blocks 45 synchronous motion on supporting baseplate 2, two movable blocks 45 and support frame 42's one end normal running fit, when two movable blocks 45 drive support frame 42's one end and move to fixed block 41 direction, support frame 42's the other end drives two sloping frame 46 and rotates, two sloping frame 46 drive support frame 42's one end rebound, thereby make support frame 42 be the tilt state, and then make heat exchanger body 1 be the tilt state, adjust heat exchanger body 1's inclination according to the technology demand, the gaseous condensation that influences heat exchanger body 1 when avoiding the inclined unevenness of job site ground is discharged.

Preferably, referring to fig. 2 to 3, the driving assembly 3 of the present invention includes a driving motor 31, a rotating main shaft, a driving sprocket 33 and two chains 34, two driving ends are two driving sprockets 35, the driving motor 31 is disposed beside the supporting side plates 43, one end of the rotating main shaft penetrates through one of the supporting side plates 43, the main shaft of the driving motor 31 is fixedly connected to the other end of the rotating main shaft, the driving sprocket 33 is fixedly disposed on the rotating main shaft, the two driving sprockets 35 are respectively fixedly connected to two threaded rods 44, and the two chains 34 are respectively sleeved on the driving sprocket 33 and the two driving sprockets 35. The work of driving motor 31 drives the rotation main shaft and rotates, and the rotation main shaft drives driving sprocket 33 and rotates, and driving sprocket 33 drives two drive sprocket 35 through two chains 34 and rotates to drive two threaded rods 44 and rotate simultaneously, avoid support frame 42 at the inconsistent one end translation rate of slope in-process, the accurate control heat exchanger body 1 inclination of being convenient for.

Preferably, referring to fig. 4, the heat exchanger mounting and fixing assembly 5 of the present invention includes a sliding top plate 57, a fixing motor 51, a driving worm 52, a limiting worm wheel 53, two fixing plates 54, two fixing clips 55 and two fixing gears 56, wherein the sliding top plate 57 is disposed on the support frame 42, the two fixing plates 54 are symmetrically disposed on the sliding top plate 57, the fixing motor 51 is disposed beside the fixing plates 54, the driving worm 52 is fixedly connected with a main shaft of the fixing motor 51, the two fixing clips 55 are symmetrically disposed between the two fixing plates 54, two ends of the two fixing clips 55 are both rotatably engaged with the two fixing plates 54, the limiting worm wheel 53 is fixedly connected with one end of one fixing clip 55, the driving worm 52 is in transmission connection with the limiting worm wheel 53, the two fixing gears 56 are respectively fixedly connected with the other ends of the two fixing clips 55, the two fixed gears 56 mesh with each other. Place heat exchanger body 1 between two fixation clamps 55, fixed motor 51 work drives transmission worm 52 and rotates, transmission worm 52 drives spacing worm wheel 53 and rotates, spacing worm wheel 53 drives one of them fixation clamp 55 and rotates, one of them fixation clamp 55 meshes through two fixed gear 56 mutually and drives another one fixation clamp 55 and rotate relatively, be convenient for press from both sides tight fixed to heat exchanger body 1, avoid heat exchanger body 1 to drop when work or incline, influence the fixed effect of installation of heat exchanger body 1.

Preferably, referring to fig. 5, the heat exchanger clamping assembly 6 of the present invention includes a clamping motor 62, a rotating disc 63, two clamping blocks 64 and two transmission rods 65, wherein the clamping motor 62 is disposed on the sliding top plate 57, a main shaft of the clamping motor 62 downwardly penetrates through the sliding top plate 57, the rotating disc 63 is fixedly connected with the main shaft of the clamping motor 62, the two clamping blocks 64 are symmetrically slidably disposed on the sliding top plate 57, one ends of the two transmission rods 65 are symmetrically and rotatably disposed on the rotating disc 63, and the other ends of the two transmission rods 65 are respectively and rotatably engaged with the two clamping blocks 64. The clamping motor 62 works to drive the rotating disc 63 to rotate, the rotating disc 63 drives the two transmission rods 65 to rotate, so that the two clamping blocks 64 are driven to slide on the sliding top plate 57 relatively, the heat exchanger bodies 1 on the two fixing clamps 55 are clamped and fixed from two sides, and the fixing effect on the heat exchanger bodies 1 is improved.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a shell and tube heat exchanger convenient to it is fixed which characterized in that: the heat exchanger comprises a heat exchanger body (1), a supporting base plate (2), a driving assembly (3), an inclination angle adjusting assembly (4), a heat exchanger installation fixing assembly (5) and a heat exchanger clamping assembly (6), wherein the driving assembly (3) is arranged on the supporting base plate (2), the inclination angle adjusting assembly (4) is arranged at the side of the driving assembly (3), the inclination angle adjusting assembly (4) is in transmission fit with the driving assembly (3), the heat exchanger installation fixing assembly (5) is arranged on the inclination angle adjusting assembly (4), the heat exchanger clamping assembly (6) is arranged on the inclination angle adjusting assembly (4), and the heat exchanger body (1) is placed on the heat exchanger installation fixing assembly (5) and the heat exchanger clamping assembly (6).

2. A shell and tube heat exchanger convenient to fix according to claim 1, characterized in that: the inclination angle adjusting component (4) comprises a fixed block (41), a supporting frame (42), two supporting side plates (43), two threaded rods (44), two moving blocks (45) and two inclined frames (46), wherein the two supporting side plates (43) are symmetrically arranged on a supporting bottom plate (2), two ends of the two threaded rods (44) penetrate through the two supporting side plates (43), the two moving blocks (45) are respectively in threaded connection with the two threaded rods (44), the two moving blocks (45) are in sliding fit with the supporting bottom plate (2), the fixed block (41) is arranged on the supporting bottom plate (2), one end of the supporting frame (42) is in rotating fit with the two moving blocks (45), one end of each inclined frame (46) is in rotating fit with the fixed block (41), the other end of each inclined frame (46) is in rotating fit with the other end of the supporting frame (42), the driving component (3) is provided with two driving ends, and the two driving ends are respectively and fixedly connected with the two threaded rods (44).

3. A shell and tube heat exchanger convenient to fix according to claim 2, characterized in that: drive assembly (3) are including driving motor (31), rotating main shaft, driving sprocket (33) and two chains (34), two the drive end is two driving sprocket (35), driving motor (31) set up the side of supporting curb plate (43), one end of rotating main shaft runs through one of them and supports curb plate (43), the main shaft of driving motor (31) and the other end fixed connection of rotating main shaft, driving sprocket (33) are fixed to be set up on rotating main shaft, two driving sprocket (35) respectively with two threaded rod (44) fixed connection, two chain (34) are established respectively on driving sprocket (33) and two driving sprocket (35).

4. A shell and tube heat exchanger convenient to fix according to claim 2, characterized in that: the heat exchanger installation fixing component (5) comprises a sliding top plate (57), a fixing motor (51), a transmission worm (52), a limiting worm wheel (53), two fixing plates (54), two fixing clamps (55) and two fixing gears (56), wherein the sliding top plate (57) is arranged on a support frame (42), the two fixing plates (54) are symmetrically arranged on the sliding top plate (57), the fixing motor (51) is arranged at the side of the fixing plates (54), the transmission worm (52) is fixedly connected with a main shaft of the fixing motor (51), the two fixing clamps (55) are symmetrically arranged between the two fixing plates (54), two ends of the two fixing clamps (55) are rotatably matched with the two fixing plates (54), the limiting worm wheel (53) is fixedly connected with one end of one fixing clamp (55), and the transmission worm (52) is in transmission connection with the limiting worm wheel (53), the two fixed gears (56) are respectively and fixedly connected with the other ends of the two fixing clamps (55), and the two fixed gears (56) are meshed with each other.

5. A shell and tube heat exchanger convenient to fix according to claim 4, characterized in that: heat exchanger clamping assembly (6) are including pressing from both sides tight motor (62), rolling disc (63), two clamp tight piece (64) and two transfer lines (65), press from both sides tight motor (62) and set up on slip roof (57), the main shaft that presss from both sides tight motor (62) runs through slip roof (57) downwards, rolling disc (63) and the main shaft fixed connection who presss from both sides tight motor (62), two press from both sides tight piece (64) symmetry and slide and set up on slip roof (57), two the one end symmetry of transfer line (65) is rotated and is set up on rolling disc (63), two the other end of transfer line (65) presss from both sides tight piece (64) normal running fit with two respectively.