CN215810380U

CN215810380U - High-temperature-resistant plate heat exchanger

Info

Publication number: CN215810380U
Application number: CN202122289405.XU
Authority: CN
Inventors: 戴进; 冯小莉; 周洋; 戴国成
Original assignee: Jiangsu Batong Heat Exchange Equipment Co ltd
Current assignee: Jiangsu Batong Heat Exchange Equipment Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-11
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a high-temperature-resistant plate type heat exchanger which comprises two vertical plates, wherein a supporting plate is fixedly connected to one side surface, close to each other, of each vertical plate, a placing groove is formed in the upper surface of the supporting plate, a group of heat exchange plate sheets which are arranged equidistantly are clamped in the placing groove, two clamping grooves are formed in the top end of each heat exchange plate sheet, a sealing gasket is clamped to one side surface of each heat exchange plate sheet, and a pressing groove is formed in the upper surface of each vertical plate. This high temperature resistant plate heat exchanger utilizes electric putter work, drives the clamp plate and reciprocates, makes the inside in joint post card advances the joint groove, realizes spacing fixedly to the joint of heat transfer slab, increases the steadiness of heat transfer slab, through the cooperation with threaded rod, screw hole and clamp plate, can be more convenient dismantle the heat transfer slab, the change of the heat transfer slab surface seal ring of being convenient for avoids heat exchange medium's leakage, effectively increases the heat exchange efficiency of heat exchanger.

Description

High-temperature-resistant plate heat exchanger

Technical Field

The utility model belongs to the technical field of heat exchangers, and particularly relates to a high-temperature-resistant plate heat exchanger.

Background

The heat exchanger is an energy-saving device for realizing heat transfer between materials between two or more fluids with different temperatures, which transfers 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 one of the main devices for improving energy utilization rate, the heat exchanger is generally divided into a shell-and-tube heat exchanger and a plate heat exchanger, wherein the plate heat exchanger is widely applied due to small volume, light weight and high heat exchange efficiency, the heat transfer of the existing plate heat exchanger in the using process often causes the heat exchange plate to generate high temperature, thereby causing the rapid aging and damage of a sealing rubber gasket, affecting the sealing performance of the heat exchange plate and causing the mutual blending of heat exchange media, and the existing heat exchanger is not convenient to disassemble so as to reduce the heat exchange efficiency of the heat exchanger, therefore, in order to solve the above problems, a high temperature resistant plate heat exchanger is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heat exchanger, aiming at solving the problems that in the use process of the existing plate heat exchanger, the heat exchange plate is often heated due to heat conduction, a sealing rubber gasket is rapidly aged and damaged, the sealing performance of the heat exchange plate is influenced, heat exchange media are mixed with each other, and the existing heat exchanger is inconvenient to disassemble, so that the heat exchange efficiency of the heat exchanger is reduced.

The utility model relates to a high-temperature-resistant plate type heat exchanger which comprises two vertical plates, wherein a supporting plate is fixedly connected to one side face, close to each other, of each vertical plate, a placing groove is formed in the upper surface of the supporting plate, a group of heat exchange plate sheets which are arranged equidistantly are clamped in the placing groove, two clamping grooves are formed in the top end of each heat exchange plate sheet, a sealing gasket is clamped to one side face of each heat exchange plate sheet, a pressing groove is formed in the upper surface of each vertical plate, two arc-shaped grooves are formed in the inner bottom wall of each pressing groove, clamping columns are clamped in the arc-shaped grooves, pressing plates are clamped in the two pressing grooves, and the upper surfaces of the clamping columns are fixedly connected with the bottom surfaces of the pressing plates.

The upper surface of every the riser all fixedly connected with support frame, every the upper surface of support frame all fixed inlay has electric putter, every electric putter's bottom all is connected with the upper surface fixed of clamp plate.

Every two sliding trays, every are all seted up to the inner wall of indent the equal joint in inside of sliding tray has the sliding block, and is two sets of a side that the sliding block is close to each other is respectively with the front of clamp plate and the back fixed connection of clamp plate.

The right side surface of the vertical plate is fixedly communicated with two medium input pipes, the right side surface of the vertical plate is fixedly communicated with two medium output pipes, the right end of each medium input pipe and the right end of each medium output pipe are fixedly communicated with connecting flanges, and the right side surface of each connecting flange is provided with two groups of connecting holes.

Two threaded holes are formed in the left side face of the vertical plate, each threaded hole is formed in the inner wall of each threaded hole and is connected with a threaded rod, each threaded rod is fixedly connected with a rotating wheel at the left end of each threaded rod, a clamping plate is arranged above the supporting plate, bearings are fixedly embedded in the left side face of the clamping plate, and the right ends of the threaded rods are fixedly connected with inner rings of the two bearings respectively.

The bottom surface of each vertical plate is fixedly connected with two mounting plates, and mounting holes are formed in the upper surfaces of the mounting plates.

Compared with the prior art, the utility model has the beneficial effects that: this high temperature resistant plate heat exchanger, backup pad through the setting, the standing groove, the threaded rod, screw hole and clamp plate, can place the heat transfer plate piece through the standing groove is convenient, and make the threaded rod rotate through rotating the runner, utilize the threaded connection of threaded rod and screw hole, it removes about the clamp plate to drive, conveniently realize pressing from both sides tight sealedly to the heat transfer plate piece, electric putter through the setting, can utilize electric putter work, it reciprocates to drive the clamp plate, make the joint post card advance the inside in joint groove, realize the spacing fixed of joint to the heat transfer plate piece, increase the steadiness of heat transfer plate piece, through with the threaded rod, the cooperation of screw hole and clamp plate, can be more convenient dismantle the heat transfer plate piece, the change of the heat transfer plate piece surface seal ring of being convenient for, avoid heat exchange medium's leakage, effectively increase the heat exchange efficiency of heat exchanger.

Drawings

FIG. 1 is a schematic perspective view of a vertical plate according to the present invention;

FIG. 2 is a side view of the heat exchanger plates of the present utility housing;

FIG. 3 is a cross-sectional view of a side view of the clamping plate of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a vertical plate; 2. a rotating wheel; 3. a threaded rod; 4. a support frame; 5. a slider; 6. an electric push rod; 7. a clamping groove; 8. pressing a plate; 9. a medium input pipe; 10. a connecting flange; 11. connecting holes; 12. mounting a plate; 13. a medium output pipe; 14. a heat exchange plate; 15. a support plate; 16. a placement groove; 17. mounting holes; 18. a sealing gasket; 19. a clamping plate; 20. a bearing; 21. a clamping column; 22. an arc-shaped slot; 23. pressing a groove; 24. a sliding groove; 25. a threaded bore.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Please refer to fig. 1-5, a high temperature resistant plate heat exchanger, including two risers 1, a common support plate 15 fixedly connected to a side of the two risers 1 close to each other, a placement groove 16 has been opened on the upper surface of the support plate 15, a set of heat exchange plates 14 arranged at equal intervals are clamped inside the placement groove 16, two clamping grooves 7 have been opened on the top of each heat exchange plate 14, a sealing gasket 18 is clamped on a side of each heat exchange plate 14, a pressing groove 23 has been opened on the upper surface of each riser 1, two arc grooves 22 have been opened on the inner bottom wall of each pressing groove 23, a clamping column 21 is clamped inside each arc groove 22, a pressing plate 8 is clamped inside each pressing groove 23, and the upper surface of each clamping column 21 is fixedly connected to the bottom surface of the pressing plate 8.

According to the utility model, the upper surface of each vertical plate 1 is fixedly connected with a support frame 4, the upper surface of each support frame 4 is fixedly embedded with an electric push rod 6, the bottom end of each electric push rod 6 is fixedly connected with the upper surface of a pressure plate 8, the pressure plate 8 and a clamping column 21 can be driven to move up and down by the electric push rod 6, the clamping and fixing of the clamping column 21 and a clamping groove 7 are realized, the stability of a heat exchange plate piece 14 is effectively improved, two sliding grooves 24 are formed in the inner wall of each pressure groove 23, sliding blocks 5 are clamped in the sliding grooves 24, one side surfaces of two groups of sliding blocks 5 which are close to each other are respectively fixedly connected with the front surface of the pressure plate 8 and the back surface of the pressure plate 8, the pressure plate 8 can be moved in a limiting manner, the stability of the pressure plate 8 during moving is improved, and the pressure holding work of the heat exchange plate piece 14 of the pressure plate 8 is facilitated.

Two medium input pipes 9 are fixedly communicated with the right side surface of the vertical plate 1, two medium output pipes 13 are fixedly communicated with the right side surface of the vertical plate 1, the right end of each medium input pipe 9 and the right end of each medium output pipe 13 are fixedly communicated with a connecting flange 10, two groups of connecting holes 11 are respectively formed in the right side surface of each connecting flange 10, the medium output pipes can be connected and fixed more conveniently, the installation work of workers is facilitated, two threaded holes 25 are formed in the left side surface of the vertical plate 1, a threaded rod 3 is connected to the inner wall of each threaded hole 25 in a threaded manner, a rotating wheel 2 is fixedly connected to the left end of each threaded rod 3, a clamping plate 19 is arranged above the supporting plate 15, bearings 20 are fixedly embedded in the left side surface of the clamping plate 19, the right ends of the two threaded rods 3 are respectively and fixedly connected with the two bearings 20, and the threaded rods 3 can be connected with the threaded holes 25 by the threads of the inner rings 3, drive clamp plate 19 and remove, be convenient for realize the tight sealed fixed of clamp of heat transfer plate 14, two mounting panels 12 of the equal fixedly connected with in bottom surface of every riser 1, mounting hole 17 has all been seted up to the upper surface of every mounting panel 12, can install riser 1 fixedly, effectively increase heat exchanger unit's stability, the stable use of the heat exchanger unit of being convenient for.

The working principle of the utility model is as follows: when in use, the vertical plate 1 is firstly installed and fixed through the installation plate 12 and the installation hole 17, then a plurality of heat exchange plates 14 are arranged according to a certain rule, after the arrangement is finished, a crank and a rotating wheel 2 are turned to rotate a threaded rod 3, the threaded rod 3 is connected with a threaded hole 25 through threads, a clamping plate 19 is driven to move rightwards, the heat exchange plates 14 are pushed and clamped, and the sealing performance of the connection of the heat exchange plates 14 is realized through the matching of the heat exchange plates and the sealing washer 18, then the electric push rod 6 is operated to stably move the pressure plate 8 downwards through the matching with the sliding groove 24 and the sliding block 5, and then drive joint post 21 and remove downwards to the inside of joint groove 7 is gone into to the card, and it is fixed to realize heat transfer plate 14's joint, and this device is through the cooperation with threaded rod 3, conveniently unbind heat transfer plate 14, is convenient for realize heat transfer plate 14's clearance and seal ring 18's dismantlement and change.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high temperature resistant plate heat exchanger, includes two riser (1), its characterized in that: one side surfaces of the two vertical plates (1) close to each other are fixedly connected with a supporting plate (15) together, standing groove (16) have been seted up to the upper surface of backup pad (15), the inside joint of standing groove (16) has a set of heat transfer slab (14) that the equidistance was arranged, every two joint grooves (7) have all been seted up on the top of heat transfer slab (14), every the equal joint in a side of heat transfer slab (14) has seal ring (18), every indent (23) have all been seted up to the upper surface of riser (1), every two arc wall (22) have all been seted up to the inner diapire of indent (23), every the equal joint in inside of arc wall (22) has joint post (21), two the common joint in inside of indent (23) has clamp plate (8), every the upper surface of joint post (21) all with the bottom surface fixed connection of clamp plate (8).

2. The high temperature resistant plate heat exchanger of claim 1, wherein: the upper surface of each vertical plate (1) is fixedly connected with a support frame (4), the upper surface of each support frame (4) is fixedly embedded with an electric push rod (6), and the bottom end of each electric push rod (6) is fixedly connected with the upper surface of a pressing plate (8).

3. The high temperature resistant plate heat exchanger of claim 1, wherein: every two sliding tray (24) have all been seted up to the inner wall of indent (23), every the equal joint in inside of sliding tray (24) has sliding block (5), and is two sets of a side that sliding block (5) are close to each other respectively with the front of clamp plate (8) and the back fixed connection of clamp plate (8).

4. The high temperature resistant plate heat exchanger of claim 1, wherein: the right side surface of the vertical plate (1) is fixedly communicated with two medium input pipes (9), the right side surface of the vertical plate (1) is fixedly communicated with two medium output pipes (13), the right end of each medium input pipe (9) and the right end of each medium output pipe (13) are fixedly communicated with connecting flanges (10), and the right side surface of each connecting flange (10) is provided with two groups of connecting holes (11).

5. The high temperature resistant plate heat exchanger of claim 1, wherein: two screw holes (25) have been seted up to the left surface of riser (1), every the equal threaded connection of inner wall of screw hole (25) has threaded rod (3), every the equal fixedly connected with runner (2) in left end of threaded rod (3), the top of backup pad (15) is equipped with clamp plate (19), the left surface of clamp plate (19) is all fixed to be inlayed and is had bearing (20), two the right-hand member of threaded rod (3) respectively with the inner circle fixed connection of two bearings (20).

6. The high temperature resistant plate heat exchanger of claim 1, wherein: the bottom surface of each vertical plate (1) is fixedly connected with two mounting plates (12), and mounting holes (17) are formed in the upper surface of each mounting plate (12).