CN220288334U

CN220288334U - Plate heat exchanger convenient to dismantle

Info

Publication number: CN220288334U
Application number: CN202321788186.2U
Authority: CN
Inventors: 李迎港
Original assignee: Shenqiu Yongjia High Frequency Equipment Co ltd
Current assignee: Shenqiu Yongjia High Frequency Equipment Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-02
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to a connecting device of each part of a heat exchange element, such as the technical field of connection of a radiator, and discloses a plate heat exchanger convenient to detach, which comprises a base, wherein a connecting block is fixedly connected to the upper side of the base, a fixing groove is formed in the upper side of the base, the fixing groove is formed in the front side of the connecting block, a front support column is arranged in the fixing groove, a rear support column is fixedly connected to the upper side of the base, the rear support column is arranged at the rear side of the connecting block, a front fixing plate and a rear fixing plate are arranged between the front support column and the rear support column, the front fixing plate and the rear fixing plate are arranged in a front-rear manner, and a water gap is fixedly connected to the front side of the front fixing plate.

Description

Plate heat exchanger convenient to dismantle

Technical Field

The utility model relates to a connecting device of each part of a heat exchange element, for example to the technical field of connection of radiators, in particular to a plate heat exchanger convenient to detach.

Background

The plate heat exchanger is an ideal device for carrying out heat exchange by liquid-liquid and liquid-vapor, and has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like, and under the condition of the same pressure loss, the heat transfer coefficient is 3-5 times higher than that of the tubular heat exchanger, the occupied area is one third of that of the tubular heat exchanger, the heat recovery rate can be up to more than 90 percent, and the plate type of the plate heat exchanger mainly comprises two major types of frame type (detachable) and brazing type, wherein the plate type mainly comprises three types of herringbone corrugated plates, horizontal flat corrugated plates and tumor type plates.

After the service time of the plate heat exchanger is long, scales, sundries and the like are deposited in grooves of the plates to block the plates, so that the heat exchange efficiency of the plate heat exchanger is greatly reduced and even normal working requirements cannot be guaranteed, at the moment, the plates are required to be disassembled, as the plates are fastened together by the two end plates through 8-10 larger and longer bolt clamps, a great amount of time is required to be spent during disassembly along with long travel of the bolts, the disassembly efficiency of the plate heat exchanger is greatly reduced, the labor intensity of workers is enhanced, and the influence on actual work is great.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the plate heat exchanger convenient to detach, which has the function of rapidly detaching the plate heat exchanger when the plate heat exchanger needs to be detached, so that the detachment efficiency of the plate heat exchanger is greatly reduced, and the labor intensity of workers is reduced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plate heat exchanger convenient to dismantle, the on-line screen storage device comprises a base, the upside fixedly connected with connecting block of base, the fixed slot has been seted up to the upside of base, the fixed slot sets up the front side at the connecting block, the inside of fixed slot is provided with preceding support column, the upside fixedly connected with back support column of base, the back support column sets up the rear side at the connecting block, the upside of preceding fixed plate and back fixed plate is provided with the guide arm, the inside of preceding support column is extended into to the front side of guide arm, the inside of the equal fixedly connected with fixed block of both sides around the guide arm, two holes have been seted up to the downside of guide arm, the inside that sets up around being and all extend into the guide arm, the upside fixedly connected with motor of guide arm, the output fixedly connected with transmission shaft of motor, the lower extreme rotation of transmission shaft runs through the inside of entering the guide arm, the lower extreme fixedly connected with drive gear of transmission gear, the downside and the diapire rotation of guide arm of drive gear are connected.

Preferably, a front fixing plate and a rear fixing plate are arranged between the front supporting column and the rear supporting column, and the front fixing plate and the rear fixing plate are arranged front and back.

Preferably, the front side fixedly connected with mouth of a river of preceding fixed plate is provided with the slab between preceding fixed plate and the back fixed plate, preceding fixed plate, back fixed plate and slab all with connecting block sliding connection.

Preferably, the left side and the right side of the transmission gear are both connected with connecting plates in a meshed manner, the right side of the left connecting plate is fixedly connected with a clamping block, and the left side of the right connecting plate is also fixedly connected with a clamping block.

Preferably, the two clamping blocks are arranged front and back, the rear clamping block extends out of the lower side of the guide rod through the rear hole, and the front clamping block extends out of the lower side of the guide rod through the front hole.

Preferably, the upper side of connecting block has seted up the sliding tray, and the inslot sliding connection of sliding tray has the sliding block, and the downside fixedly connected with spring of sliding block, the lower extreme fixed connection of spring is on the diapire of sliding tray.

(III) beneficial effects

Compared with the prior art, the utility model provides the plate heat exchanger convenient to detach, which has the following beneficial effects:

(1) This convenient to dismantle's plate heat exchanger, when dismantling the heat exchanger through needs, start the motor, the motor starts transmission power from the output, drive the transmission shaft and begin to rotate clockwise, the transmission shaft drives the synchronous beginning of drive gear and rotates clockwise, drive gear drives the left side connecting plate of meshing connection and begins to remove to the rear side, drive gear drives the right side connecting plate of meshing connection and begins to remove to the front side, two connecting plates drive respectively and remove when two clamping blocks begin in step, the clamping state of two clamping blocks and preceding fixed plate and rear fixed plate is relieved, afterwards upwards remove the guide arm and take off the guide arm, the support column is taken off before upwards removing again, afterwards take off preceding fixed plate forward side slip, again take off the slab and slide forward side, install again after wasing the completion to the slab that takes off, install according to above-mentioned heat exchanger, finally, start the motor drives two clamping blocks and presss from both sides tightly to prevent the mode that leaks to the fixed plate and rear fixed plate, can just can be with plate heat exchanger to connect by using the bolt, the heat exchanger that need not dismantle the bolt fast has been reduced, the heat exchanger that the cost of labor intensity of labour is reduced greatly when the dismouting need not be used.

(2) This convenient to dismantle's plate heat exchanger, through the starter motor, the motor rotates anticlockwise and drives two clamp blocks and press from both sides when pressing from both sides tightly, can oppress the sliding block and remove to the inside of sliding tray when preceding fixed plate removes, the spring begins to get into compression state this moment, wait until preceding fixed plate removes after, the spring begins to reset from compression state, promote the sliding block and begin to reset in step, the sliding block can form joint state with the front side of preceding fixed plate, the condition that has further prevented that plate heat exchanger from appearing becoming flexible leaking appears, when dismantling, the mode that just can dismantle plate heat exchanger after need pressing down the sliding block, the tightness of connecting between the plate heat exchanger has been guaranteed that can be further, the leakproofness of plate heat exchanger has been further improved.

Drawings

FIG. 1 is a schematic view of a plate heat exchanger of the present utility model which is easy to disassemble;

FIG. 2 is a schematic view of the internal connection structure of the guide rod according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a base of the present utility model;

fig. 4 is an enlarged schematic view at a of fig. 3.

In the figure: 1. a base; 11. a fixing groove; 12. a connecting block; 13. a sliding groove; 14. a sliding block; 15. a spring; 2. a front support column; 21. a rear support column; 3. a front fixing plate; 31. a rear fixing plate; 32. a plate; 33. a water gap; 4. a guide rod; 41. a fixed block; 42. a hole; 5. a motor; 51. a transmission shaft; 52. a transmission gear; 6. a connecting plate; 61. and (5) clamping the block.

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.

Referring to fig. 1 to 4, the present utility model provides a new technical solution: the utility model provides a plate heat exchanger convenient to dismantle, the on-line screen storage device comprises a base 1, the upside fixedly connected with connecting block 12 of base 1, fixed slot 11 has been seted up to the upside of base 1, fixed slot 11 sets up the front side at connecting block 12, the inside of fixed slot 11 is provided with preceding support column 2, the upside fixedly connected with rear support column 21 of base 1, rear support column 21 sets up the rear side at connecting block 12, be provided with preceding fixed plate 3 and rear fixed plate 31 between preceding support column 2 and rear support column 21, preceding fixed plate 3 and rear fixed plate 31 are the front and back setting, the front side fixedly connected with mouth of a river 33 of preceding fixed plate 3, be provided with slab 32 between preceding fixed plate 3 and the rear fixed plate 31, preceding fixed plate 3, rear fixed plate 31 and slab 32 all with connecting block 12 sliding connection, the upside of preceding fixed plate 3 and rear fixed plate 31 is provided with guide arm 4, the front side of guide arm 4 extends into the inside of preceding support column 2, the rear side of the guide rod 4 extends into the rear supporting column 21, the front side and the rear side of the guide rod 4 are fixedly connected with the fixing blocks 41, the lower side of the guide rod 4 is provided with two holes 42, the two holes 42 are arranged front and rear and extend into the guide rod 4, the upper side of the guide rod 4 is fixedly connected with the motor 5, the output end of the motor 5 is fixedly connected with the transmission shaft 51, the lower end of the transmission shaft 51 penetrates into the guide rod 4 in a rotating way, the lower end of the transmission shaft 51 is fixedly connected with the transmission gear 52, the lower side of the transmission gear 52 is rotationally connected with the bottom wall of the guide rod 4, the left side and the right side of the transmission gear 52 are respectively connected with the connecting plate 6 in a meshed way, the right side of the left connecting plate 6 is fixedly connected with the clamping blocks 61, the same fixedly connected with the left side of the right connecting plate 6 is provided with the clamping blocks 61 front and rear, the rear side clamping blocks 61 extend out of the lower side of the guide rod 4 through the rear side hole 42, the rear clamping block 61 contacts with the rear side of the rear fixing plate 31, the front clamping block 61 extends out of the lower side of the guide rod 4 through the front hole 42, the front clamping block 61 contacts with the front side of the front fixing plate 3, when the front fixing plate 3 starts to work, the motor 5 is started when the heat exchanger needs to be disassembled, the motor 5 starts to transmit power from the output end, the transmission shaft 51 starts to rotate clockwise, the transmission shaft 51 drives the transmission gear 52 to synchronously start rotating clockwise, the transmission gear 52 drives the left connecting plate 6 of the meshing connection to start moving to the rear side, the transmission gear 52 drives the right connecting plate 6 of the meshing connection to start moving to the front side, the two connecting plates 6 respectively drive the two clamping blocks 61 to move at the same time as the synchronous start, the two clamping blocks 61 are released from the clamping state of the front fixing plate 3 and the rear fixing plate 31, the guide rod 4 is then moved upwards, the front supporting column 2 is then moved upwards, the front fixing plate 3 is slid to be removed to the front side, the plate 32 is also slid to be removed to the front side, the plate 32 is then the plate 32 is moved to be removed to the front side, the plate type heat exchanger is cleaned, the heat exchanger is not required to be disassembled, the two plate type heat exchanger is required to be disassembled, and the heat exchanger is not required to be disassembled, and the plate type heat exchanger is required to be quickly removed, and the heat exchanger is required to be assembled and the heat exchanger is quickly to be assembled and the heat exchanger is required to be assembled and disassembled.

The sliding block 14 is connected in the sliding way in the groove of the sliding block 13, the shape of the sliding block 14 is a triangle body, the inclined plane is arranged forwards, the spring 15 is fixedly connected to the lower side of the sliding block 14, the lower end of the spring 15 is fixedly connected to the bottom wall of the sliding block 13, when the motor 5 is started after the rear fixing plate 31, the plate 32 and the front fixing plate 3 are in sliding connection with the connecting block 12, the motor 5 is started to rotate anticlockwise to drive the two clamping blocks 61 to clamp, the sliding block 14 is pressed to move towards the inside of the sliding block 13 when the front fixing plate 3 moves, at the moment, the spring 15 starts to enter a compression state, after the front fixing plate 3 moves, the spring 15 starts to reset from the compression state, the sliding block 14 is pushed to synchronously start to reset, the sliding block 14 and the front side of the front fixing plate 3 form a clamping state, the plate heat exchanger is further prevented from loosening and leaking, when the plate heat exchanger is disassembled, the plate heat exchanger is required to be pressed downwards, the plate heat exchanger is disassembled, the tightness between the plate heat exchanger is further improved, and the tightness of the plate heat exchanger is further ensured.

Working principle: when the heat exchanger is required to be disassembled, the motor 5 is started, the motor 5 starts to transmit power from the output end, the transmission shaft 51 is driven to start to rotate clockwise, the transmission shaft 51 drives the transmission gear 52 to synchronously start to rotate clockwise, the transmission gear 52 drives the left connecting plate 6 connected in a meshed mode to start to move to the rear side, the transmission gear 52 drives the right connecting plate 6 connected in a meshed mode to start to move to the front side, the two connecting plates 6 respectively drive the two clamping blocks 61 to synchronously start to move, the clamping states of the two clamping blocks 61 and the front fixing plate 3 and the rear fixing plate 31 are relieved, the guide rod 4 is moved upwards after that, the guide rod 4 is removed, the front support column 2 is moved upwards again, the front fixing plate 3 is moved forwards in a sliding mode, the plate 32 is also moved forwards in a sliding mode after the removed plate 32 is cleaned, the plate 32 is installed again, the plate heat exchanger is installed according to the above, and finally the motor 5 is started, and the two clamping blocks 61 clamp the front fixing plate 3 and the rear fixing plate 31 to be prevented from leaking.

When the front fixing plate 3 moves, the sliding block 14 is pressed to move towards the inside of the sliding groove 13, the spring 15 starts to enter a compressed state, and after the front fixing plate 3 moves, the spring 15 starts to reset from the compressed state, the sliding block 14 is pushed to synchronously start to reset, the sliding block 14 and the front side of the front fixing plate 3 form a clamping state, the plate heat exchanger is further prevented from loosening and leaking, and the plate heat exchanger can be disassembled only by pressing the sliding block 14 downwards when the plate heat exchanger is disassembled.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plate heat exchanger convenient to dismantle, includes base (1), its characterized in that: the utility model discloses a motor, including base (1), fixed slot (11) are offered to the upside fixedly connected with connecting block (12) of base (1), fixed slot (11) set up the front side at connecting block (12), the inside of fixed slot (11) is provided with preceding support column (2), the upside fixedly connected with rear support column (21) of base (1), rear support column (21) set up the rear side at connecting block (12), the upside of preceding fixed plate (3) and rear fixed plate (31) is provided with guide arm (4), the inside of preceding support column (2) is extended to the front side of guide arm (4), the inside of rear support column (21) is extended to the rear side of guide arm (4), the equal fixedly connected with fixed block (41) of front and back both sides of guide arm (4), two holes (42) are the inside that sets up and all extend into guide arm (4), the upside fixedly connected with motor (5) of guide arm (4), the output fixedly connected with transmission shaft (51) of motor (5), the lower extreme end of transmission shaft (51) rotates inside of guide arm (52) is connected with the bottom wall (52) of guide arm (4), the lower extreme (52) of rotation of transmission shaft (52).

2. A plate heat exchanger according to claim 1, wherein: front fixing plates (3) and rear fixing plates (31) are arranged between the front supporting columns (2) and the rear supporting columns (21), and the front fixing plates (3) and the rear fixing plates (31) are arranged front and back.

3. A plate heat exchanger according to claim 2, wherein: the front side fixedly connected with mouth of a river (33) of preceding fixed plate (3), be provided with slab (32) between preceding fixed plate (3) and the back fixed plate (31), preceding fixed plate (3), back fixed plate (31) and slab (32) all with connecting block (12) sliding connection.

4. A plate heat exchanger according to claim 1, wherein: the left side and the right side of the transmission gear (52) are both connected with a connecting plate (6) in a meshed mode, the right side of the left connecting plate (6) is fixedly connected with a clamping block (61), and the same left side of the right connecting plate (6) is fixedly connected with the clamping block (61).

5. A plate heat exchanger according to claim 4 wherein: the two clamping blocks (61) are arranged front and back, the rear clamping block (61) extends out of the lower side of the guide rod (4) through the rear hole (42), and the front clamping block (61) extends out of the lower side of the guide rod (4) through the front hole (42).

6. A plate heat exchanger according to claim 1, wherein: the upper side of connecting block (12) has seted up sliding tray (13), and the inslot sliding connection of sliding tray (13) has sliding block (14), and the downside fixedly connected with spring (15) of sliding block (14), the lower extreme fixed connection of spring (15) is on the diapire of sliding tray (13).