CN219121158U

CN219121158U - Improved fin plate type heat exchanger

Info

Publication number: CN219121158U
Application number: CN202223346256.7U
Authority: CN
Inventors: 李源; 顾文伟; 邵程
Original assignee: Wuxi Yafei Heat Exchanger Manufacturing Co ltd
Current assignee: Wuxi Yafei Heat Exchanger Manufacturing Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-02
Anticipated expiration: 2032-12-09

Abstract

The utility model belongs to the technical field of heat exchanger equipment, in particular to an improved fin-plate type heat exchanger, which comprises a shell, wherein one end of the shell is provided with a bolt, one end of the bottom of a left end enclosure is provided with a T-shaped water pipe, the surface of a flange is provided with a split water pipe, the surface of the split water pipe is provided with a filter, and the bottom of a fin is provided with a copper plate.

Description

Improved fin plate type heat exchanger

Technical Field

The utility model relates to the technical field of heat exchanger equipment, in particular to an improved fin-plate heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, which is also called heat exchanger, and has important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the heat exchanger is widely applied, the heat exchange efficiency of the heat exchanger is improved to a new level by the appearance of the fin-plate heat exchanger, and meanwhile, the fin-plate heat exchanger has the advantages of small volume, light weight, capability of processing more than two mediums and the like, and is widely applied to industries such as petroleum industry, chemical industry, natural gas processing and the like at present.

The prior art has the following problems:

1. in the production process of the existing fin-plate heat exchanger, as the fin-plate heat exchange organ is used in the chemical industry, the inside of the fin-plate heat exchanger is easy to be blocked due to smaller internal clearance, so that the heat exchanger cannot work normally, needs to be replaced, delays the working process and causes economic loss.

2. In the existing fin-plate heat exchanger, the partition plate fixed on the re-fin is broken due to corrosion or long service time, so that repair is difficult, repair can be completed only in a few days, waste of manpower, material resources and financial resources is brought to enterprises, and production cost is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an improved fin-plate heat exchanger, which solves the problems of internal blockage and difficult repair existing at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an improvement formula fin plate heat exchanger, includes the shell, the shell surface is provided with the apron, shell one end is provided with the bottom plate, shell one side is provided with left head, shell one side is provided with right head, apron both sides fixedly connected with fixture block, the inside pivot that is provided with of fixture block, be provided with the card strip in the pivot, card strip one side fixedly connected with connecting block, connecting block one side is provided with the spring, spring one side is provided with the fixed block, left head bottom one end is provided with T type water pipe, be provided with the bayonet socket on the surface of left head, T type water pipe one side is provided with the valve, right head top fixedly connected with flange, right head surface is provided with the connecting hole, the flange surface is provided with the reposition of redundant personnel water pipe, be provided with the filter on the reposition of redundant personnel water pipe, the apron bottom is provided with the sealing washer, the apron bottom is provided with the baffle, the baffle bottom is provided with the fin, fin one side is provided with the short seal, fin front end is provided with the copper, the fin bottom is provided with the copper, the bottom is provided with the fixed block, apron one side is provided with the valve, the lid is provided with the lug, top connection.

As a preferred technical scheme of the utility model, the cover plate and the bottom plate have the same structure.

As a preferable technical scheme of the utility model, two rotating shafts, clamping strips, connecting blocks and springs are arranged in the clamping block, and the equipment in the clamping block is symmetrical with each other except the fixing block.

As a preferable technical scheme of the utility model, the top end of the right seal head is provided with a connecting hole, and the connecting hole of the left seal head is arranged at one side of the bottom of the surface.

As a preferable technical scheme of the utility model, four valves are arranged, and two valves are respectively arranged on the T-shaped water pipe and the split water pipe.

As a preferred technical scheme of the utility model, two flanges are provided, one flange is connected with the T-shaped water pipe, and the other flange is connected with the diversion water pipe.

As a preferable technical scheme of the utility model, the long seal and the short seal are fixed on two sides of the fin, and only two long seals or two short seals are fixed on one layer of the fin.

Compared with the prior art, the utility model provides an improved fin-plate heat exchanger, which has the following beneficial effects:

1. according to the improved fin-plate heat exchanger, the input liquid is split through the split water pipe, when the heat exchanger is used, only one valve is opened, and when the filter is blocked, the other valve is opened, so that the situation that the heat exchanger cannot be used due to pipeline blockage is avoided.

2. This improvement formula fin heat exchanger, apron and bottom plate pass through the mode that the buckle is connected with controlling the head, only need press the arch, make the card strip reset, just can be with apron, bottom plate and controlling head quick separation, through installing the copper between baffle and baffle to be fixed with the slider on the baffle with copper mutual contact, still offered the spout on the copper, make the baffle of damage be convenient for take out and maintain and change.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is an enlarged top view of FIG. 1 at A;

FIG. 3 is a schematic view of the inside of the latch according to the present utility model;

FIG. 4 is an enlarged schematic view of FIG. 1 at B;

FIG. 5 is a top view of the right seal head structure;

FIG. 6 is a schematic view of the inside of the housing structure of the present utility model;

fig. 7 is a schematic front view of the structure of the separator of the present utility model.

In the figure: 1. a housing; 2. a cover plate; 3. a bottom plate; 4. a left end socket; 5. a right end socket; 6. a clamping block; 7. a rotating shaft; 8. clamping strips; 9. a connecting block; 10. a spring; 11. a fixed block; 12. a T-shaped water pipe; 13. a bayonet; 14. a valve; 15. a flange; 16. a connection hole; 17. a split water pipe; 18. a filter; 19. a seal ring; 20. a partition plate; 21. a fin; 22. a long seal; 23. a short seal; 24. copper plate; 25. a bracket; 26. a slide block; 27. a chute; 28. a protrusion.

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 6, in the present embodiment: an improved fin-plate heat exchanger comprises a shell 1, a cover plate 2 is arranged on the surface of the shell 1 and used for protecting the internal structure of the heat exchanger, a bottom plate 3 is arranged at one end of the shell 1 and used for fixing the connection between the cover plate 2 and a left end socket 4 as well as between the cover plate 1 and a right end socket 5, the left end socket 4 is arranged at one side of the shell 1 and used for connecting other equipment, a right end socket 5 is arranged at one side of the shell 1 and used for connecting other equipment, clamping blocks 6 are fixedly connected at two sides of the cover plate 2 and used for fixing the connection between the cover plate 2 and the left end socket 4 and the right end socket 5, a rotating shaft 7 is arranged inside the clamping blocks 6 and used for enabling clamping strips 8 to rotate, clamping strips 8 are arranged on the rotating shaft 7 and used for being clamped by bayonets 13, a connecting block 9 is fixedly connected to one side of the clamping strips 8 and used for connecting springs 10, springs 10 are arranged at one side of the connecting blocks 9 and used for enabling the clamping strips 8 to reset, fixing blocks 11 are arranged at one side of the springs 10 and used for fixing springs 10, the T-shaped water pipe 12 is arranged at one end of the bottom of the left sealing head 4 and used for discharging waste liquid, the bayonet 13 is arranged on the surface of the left sealing head 4 and used for clamping the bayonet, the valve 14 is arranged at one side of the T-shaped water pipe 12 and used for controlling the flow direction of liquid, the flange 15 is fixedly connected with the top of the right sealing head 5 and used for connecting a pipeline, the connecting hole 16 is arranged on the surface of the right sealing head 5 and used for connecting the flange 15, the water diversion pipe 17 is arranged on the surface of the flange 15 and used for diversion of liquid, the filter 18 is arranged on the water diversion pipe 17 and used for filtering impurities in the liquid, the sealing ring 19 is arranged at the bottom of the cover plate 2 and used for reinforcing the sealing performance of the arrangement, the baffle 20 is arranged at the bottom of the cover plate 2 and used for separating the fins 21, the fins 21 are arranged at the bottom of the baffle 20 and used for expanding the heat transfer area, the long sealing strip 22 is arranged at one side of the fins 21 and used for isolating the contact of the fins 21 and the outside, the fin 21 front end is provided with short strip of paper used for sealing 23 for keep apart fin 21 and external contact, and baffle 20 bottom is provided with copper 24 for make baffle 20 separate, and copper 24 one side is provided with support 25 for fixed copper 24, baffle 20 bottom fixedly connected with slider 26 for slide in spout 27, copper 24 top is provided with spout 27 for slide take out baffle 20, card strip 8 one side fixedly connected with protruding 28 for the card is in the bayonet socket.

In this embodiment, the cover plate 2 and the bottom plate 3 have the same structure, and are used for protecting the internal equipment from being damaged; two rotating shafts 7, clamping strips 8, connecting blocks 9 and springs 10 are arranged in the clamping block 6, the equipment in the clamping block 6 except for the fixing blocks 11 are symmetrical to each other, and the fixing blocks 11 are used for fixing the inside of the clamping block 6; the top end of the right seal head 5 is provided with a connecting hole 16, the connecting hole 16 of the left seal head 4 is arranged on one side of the bottom surface, the positions of flanges 15 respectively fixed on the left seal head 4 and the right seal head 5 are different, one for discharging liquid and the other for entering liquid; four valves 14 are arranged, and two valves 14 are arranged on the T-shaped water pipe 12 and the split water pipe 17 respectively and are used for controlling the inflow and the discharge of liquid; the number of the flanges 15 is two, one flange 15 is connected with the T-shaped water pipe 12, one flange is connected with the diversion water pipe 17, one flange is used for discharging liquid, and the other flange is used for inflow of liquid; the long seal 22 and the short seal 23 are fixed on two sides of the fin 21, and only two long seals 22 or two short seals 23 are fixed on one layer of the fin 21, so that the fin 21 is not in contact with the outside.

The working principle and the using flow of the utility model are as follows: the operator pours the liquid into the split water pipe 17, only opens one valve 14 in the split water pipe 17, so that the liquid flows in from one water pipe, flows into the equipment through the filtration of the filter 18, closes the valve 14 when the filter 18 is blocked, opens the other valve 14, and enables the heat exchanger not to stop working due to the blocking, after the heat exchanger is cooled, the filter 18 is replaced or cleaned, after the internal partition plate 20 is broken, after the heat exchanger is cooled, the protrusion 28 clamped on the bayonet 13 is pressed, the clamping strip 8 is driven, the clamping strip 8 is reset, the cover plate 2 and the bottom plate 3 are removed, after the broken partition plate 20 is checked, the partition plate 20 is slidingly taken out, repaired or replaced, then the equipment is put back to the original position, and the cover plate 2 and the bottom plate 3 are connected with the left seal head 4 and the right seal head 5 through the fastening connection.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An improved fin-plate heat exchanger, which comprises a shell (1), and is characterized in that: the utility model discloses a sealing device for a water heater, including shell (1), left end enclosure (4), right end enclosure (5), left end enclosure (1), right end enclosure (2), right end enclosure (5) and connecting hole (16), connecting hole (17) are provided with on pivot (7), connecting block (9) are provided with on one side of clamping block (8), spring (10) are provided with spring (10), spring (10) are provided with fixed block (11) on one side, left end enclosure (4) bottom one end is provided with T type water pipe (12), left end enclosure (4) are provided with bayonet socket (13) on the surface, T type water pipe (12) are provided with valve (14), right end enclosure (5) top fixedly connected with flange (15), right end enclosure (5) are provided with connecting hole (16), flange (15) are provided with water diversion pipe (17) on the surface, water diversion pipe (17) are provided with filter (19), bottom seal (20) are provided with sealing washer (2), the novel heat exchanger is characterized in that fins (21) are arranged at the bottom of the partition plate (20), long seals (22) are arranged on one side of the fins (21), short seals (23) are arranged at the front ends of the fins (21), copper plates (24) are arranged at the bottom of the partition plate (20), supports (25) are arranged on one side of the copper plates (24), sliding blocks (26) are fixedly connected to the bottom of the partition plate (20), sliding grooves (27) are formed in the tops of the copper plates (24), and protrusions (28) are fixedly connected to one side of the clamping strips (8).

2. An improved fin heat exchanger as claimed in claim 1, wherein: the cover plate (2) and the bottom plate (3) have the same structure.

3. An improved fin heat exchanger as claimed in claim 1, wherein: the clamping block (6) is internally provided with two rotating shafts (7), clamping strips (8), a connecting block (9) and springs (10), and the internal equipment of the clamping block (6) is symmetrical with each other except for a fixed block (11).

4. An improved fin heat exchanger as claimed in claim 1, wherein: the top end of the right sealing head (5) is provided with a connecting hole (16), and the connecting hole (16) of the left sealing head (4) is arranged on one side of the bottom of the surface.

5. An improved fin heat exchanger as claimed in claim 1, wherein: four valves (14) are arranged, and two valves (14) are respectively arranged on the T-shaped water pipe (12) and the split water pipe (17).

6. An improved fin heat exchanger as claimed in claim 1, wherein: the number of the flanges (15) is two, one flange (15) is connected with the T-shaped water pipe (12) and the other flange is connected with the split water pipe (17).

7. An improved fin heat exchanger as claimed in claim 1, wherein: the long seal (22) and the short seal (23) are fixed on two sides of the fin (21), and only two long seals (22) or two short seals (23) are fixed on one layer of the fin (21).