CN214173058U

CN214173058U - Detachable plate type heat exchanger

Info

Publication number: CN214173058U
Application number: CN202023232066.3U
Authority: CN
Inventors: 刘海波; 曾天翔
Original assignee: Shanghai Yilai Pharmaceutical Equipment Technology Co ltd
Current assignee: Shanghai Yilai Pharmaceutical Equipment Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-10
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a detachable plate type heat exchanger, which comprises a front end plate and a rear end plate, wherein an upper guide rod is arranged at the top between the front end plate and the rear end plate, the bottom parts of the front end plate and the rear end plate are provided with lower guide rods, a plurality of heat exchange fins are arranged between the upper guide rods and the lower guide rods, an installation device is arranged between the middle of the top of the heat exchange plate and the upper guide rod, the installation device comprises a fixed main rod and a fixed auxiliary rod, a rotating mechanism is arranged between the fixed main rod and the fixed auxiliary rod and is movably connected with the fixed main rod through the rotating mechanism, the other end of the fixed auxiliary rod far away from the rotating mechanism is provided with a threaded rod, a connecting device is arranged between the middle of the bottom of the heat exchange sheet and the lower guide rod, the connecting device comprises a fixing groove and a fixing rod, an inserting rod is arranged at the bottom of the fixing rod, and placing grooves are formed in the middle of the bottom of the fixing groove and on the two sides of the bottom of the fixing groove. The utility model discloses a mounting device and connecting device can change alone the heat transfer piece, have improved change efficiency.

Description

Detachable plate type heat exchanger

Technical Field

The utility model relates to a board type heat exchanger technical field specifically is a detachable board type heat exchanger.

Background

The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for heat exchange of liquid-liquid and liquid-vapor. The heat exchanger 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.

However, the prior removable plate type heat exchanger has the following problems in the use process: because the whole set of heat exchange fins still need to be disassembled when the partially damaged heat exchange fins are replaced, the replacement is inconvenient. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable plate type heat exchanger has solved because of still need dismantle the comparatively inconvenient technical problem of change that leads to with whole group's heat exchanger fin when carrying out the heat exchanger fin of part damage, has improved change efficiency, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: including front end plate and back end plate, top between front end plate and the back end plate is provided with the guide arm, the bottom of front end plate and back end plate is provided with down the guide arm, go up and be provided with a plurality of fins between guide arm and the lower guide arm, be provided with installation device between the middle of the top of fin and the last guide arm, installation device includes fixed mobile jib and fixed auxiliary rod, be provided with rotary mechanism and pass through rotary mechanism swing joint between fixed mobile jib and the fixed auxiliary rod, fixed auxiliary rod is provided with the threaded rod at the other end of keeping away from rotary mechanism, be provided with connecting device between the middle of the bottom of fin and the lower guide arm, connecting device includes fixed slot and dead lever, the bottom of dead lever is provided with the inserted bar, both sides all are provided with the standing groove in the middle of the bottom of fixed slot.

As an optimal implementation manner of the utility model, be provided with two sets of stop device between the both sides of front end plate and back end plate, stop device includes first gag lever post and second gag lever post, be provided with the screw rod between first gag lever post and the second gag lever post and be connected through the screw rod, first gag lever post and second gag lever post all are provided with the limiting plate at the other end of keeping away from the screw rod.

As an embodiment of the present invention, the first and second limiting rods respectively pass through the front end plate and the rear end plate to be connected, and the limiting plate is of a hexagonal column structure.

As a preferred embodiment of the utility model, go up the guide arm and be the cuboid structure with lower guide arm and be bolted connection with front end plate and back end plate, the impartial interval of lateral part of going up guide arm and lower guide arm is provided with a plurality of fixed orificess.

As a preferred embodiment of the utility model, top one side of heat exchanger fin is equipped with the thread groove that the cooperation threaded rod used, fixed mobile jib is "L" column structure and the department of buckling is the circular arc structure, the screw thread of threaded rod is located the surface, the threaded rod is swing joint with fixed auxiliary rod.

As a preferred embodiment of the utility model, the top of dead lever links to each other and the perpendicular to fixed slot with the fixed slot, the dead lever all is the rectangle structure with the inserted bar, the inserted bar is swing joint with the dead lever, the standing groove is the rectangle framework.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. through the connecting device of the mounting device, when the heat exchange fins need to be replaced, the damaged heat exchange fins can be replaced independently, the inserted bar and the fixed main bar are respectively inserted into the fixed holes on the lower guide rod and the upper guide rod, and further pushing the heat exchange plate, when the heat exchange plate is pushed to the place groove and the lower guide rod are positioned on the same horizontal line, then the heat exchange plate clamps the lower guide rod into the placing groove along with the gravity, and then the screw rod at the top is moved downwards through the rotating mechanism to be connected with the thread groove at the top of the heat exchange plate, so that the heat exchange fins can be arranged and fixed on the upper guide rod and the lower guide rod, when the heat exchange fins need to be disassembled and replaced, only the mounting devices and the connecting devices at the top and the bottom of the damaged heat exchange fins are required to be detached from the upper guide rod and the lower guide rod, so that the replacement efficiency is improved, and the problem of inconvenience in replacement is solved.

2. Through stop device, can be convenient carry out the fixed of position to the heat exchanger fin, simultaneously, when carrying out the heat exchanger fin and changing, only need rotate the limiting plate at both ends through the spanner, and then can part first gag lever post and second gag lever post, dismantle the heat exchanger fin that will damage and install new heat exchanger fin, improved the convenience of changing to the comparatively inconvenient problem of change has been solved.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a structural view of a heat exchanger plate of the present invention;

FIG. 3 is a structural diagram of the mounting device of the present invention;

FIG. 4 is a structural view of the upper guide bar of the present invention;

fig. 5 is a structure diagram of the limiting device of the present invention.

In the figure, a front end plate-1, a limiting device-2, a heat exchange plate-3, a connecting device-4, a lower guide rod-5, a rear end plate-6, an upper guide rod-7, a mounting device-8, a fixed rod-9, an inserted rod-10, a fixed groove-11, a placing groove-12, a fixed main rod-13, a rotating mechanism-14, a fixed auxiliary rod-15, a threaded rod-16, a fixed hole-17, a limiting plate-18, a first limiting rod-19, a screw rod-20 and a second limiting rod-21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a removable plate type heat exchanger comprising: the heat exchanger comprises a front end plate 1 and a rear end plate 6, wherein an upper guide rod 7 is arranged at the top between the front end plate 1 and the rear end plate 6, a lower guide rod 5 is arranged at the bottom of the front end plate 1 and the rear end plate 6, a plurality of heat exchange fins 3 are arranged between the upper guide rod 7 and the lower guide rod 5, a mounting device 8 is arranged between the middle of the top of each heat exchange fin 3 and the upper guide rod 7, the mounting device 8 comprises a fixed main rod 13 and a fixed auxiliary rod 15, a rotating mechanism 14 is arranged between the fixed main rod 13 and the fixed auxiliary rod 15 and movably connected through the rotating mechanism 14, a threaded rod 16 is arranged at the other end of the fixed auxiliary rod 15 far away from the rotating mechanism 14, a connecting device 4 is arranged between the middle of the bottom of each heat exchange fin 3 and the lower guide rod 5, the connecting device 4 comprises a fixed groove 11 and a fixed rod 9, an inserted rod 10 is arranged at the bottom of the fixed rod 9, two sides of the middle of the bottom of the fixed groove 11 are respectively provided with a placing groove 12, the upper guide rod 7 and the lower guide rod 5 are both in cuboid structures and are connected with the front end plate 1 and the rear end plate 6 by bolts, the equal interval in lateral part of going up guide arm 7 and lower guide arm 5 is provided with a plurality of fixed orificess 17, top one side of heat exchanger fin 3 is equipped with the thread groove that cooperation threaded rod 16 used, fixed mobile jib 13 is "L" column structure and the department of buckling is the circular arc structure, the screw thread of threaded rod 16 is located the surface, threaded rod 16 is swing joint with fixed auxiliary 15, the top of dead lever 9 links to each other and perpendicular to fixed slot 11 with fixed slot 11, dead lever 9 all is the rectangle structure with inserted bar 10, inserted bar 10 is swing joint with dead lever 9, standing groove 12 is the rectangle framework, through installation device 8 and connecting device 4, can carry out solitary change to heat exchanger fin 3, the replacement efficiency is improved.

Further improved, as shown in fig. 5: be provided with two sets of stop device 2 between the both sides of front end plate 1 and back end plate 6, stop device 2 includes first gag lever post 19 and second gag lever post 21, be provided with screw rod 20 between first gag lever post 19 and the second gag lever post 21 and be connected through screw rod 20, first gag lever post 19 and second gag lever post 21 all are provided with limiting plate 18 at the other end of keeping away from screw rod 20, first gag lever post 19 and second gag lever post 21 pass front end plate 1 respectively and link to each other with back end plate 6, limiting plate 18 is hexagonal column structure, through stop device 2, can live heat exchanger fin 3's position fixing, and simultaneously, conveniently change work, the change efficiency has been improved.

When in use: the utility model discloses at first through installation device 8 and connecting device 4 with a plurality of heat exchanger fins 3 install on upper guide arm 7 and lower guide arm 5, insert inserted bar 10 and fixed mobile jib 13 respectively in the fixed orifices 17 on lower guide arm 5 and the upper guide arm 7 to further promote heat exchanger fins 3, when heat exchanger fins 3 promote standing groove 12 and lower guide arm 5 are in the same water flat line, heat exchanger fins 3 along with gravity, lower guide arm 5 card is gone into in standing groove 12, subsequently, screw rod 20 at the top moves down through rotary mechanism 14 and is connected with the thread groove at the top of heat exchanger fins 3, and then can install heat exchanger fins 3 and fix on upper guide arm 7 and lower guide arm 5, when needing to dismantle the change, only need to dismantle installation device 8 and connecting device 4 at the top and the bottom of damaged heat exchanger fins 3 from upper guide arm 7 and lower guide arm 5, the efficiency of change has been improved, when the heat exchanger is replaced, the limiting plates 18 at the two ends are rotated through the wrench, so that the first limiting rod 19 and the second limiting rod 21 can be separated, the damaged heat exchange plate 3 is detached, a new heat exchange plate 3 is installed, and convenience in replacement is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable plate type heat exchanger is characterized in that: including front end plate (1) and rear end plate (6), top between front end plate (1) and rear end plate (6) is provided with guide arm (7), the bottom of front end plate (1) and rear end plate (6) is provided with down guide arm (5), be provided with a plurality of heat exchanger fins (3) between upper guide arm (7) and lower guide arm (5), be provided with between the top of heat exchanger fin (3) and upper guide arm (7) installation device (8), installation device (8) include fixed mobile jib (13) and fixed auxiliary rod (15), be provided with rotary mechanism (14) and through rotary mechanism (14) swing joint between fixed mobile jib (13) and fixed auxiliary rod (15), fixed auxiliary rod (15) are provided with threaded rod (16) keeping away from the other end of rotary mechanism (14), be provided with between the bottom of heat exchanger fin (3) and down guide arm (5) connecting device (4), the connecting device (4) comprises a fixing groove (11) and a fixing rod (9), an inserting rod (10) is arranged at the bottom of the fixing rod (9), and placing grooves (12) are formed in the middle of the bottom of the fixing groove (11) on two sides.

2. Removable plate type heat exchanger according to claim 1, characterized in that: be provided with two sets of stop device (2) between the both sides of front end plate (1) and rear end plate (6), stop device (2) include first gag lever post (19) and second gag lever post (21), be provided with screw rod (20) between first gag lever post (19) and second gag lever post (21) and be connected through screw rod (20), first gag lever post (19) and second gag lever post (21) all are provided with limiting plate (18) keeping away from the other end of screw rod (20).

3. Removable plate type heat exchanger according to claim 2, characterized in that: first gag lever post (19) and second gag lever post (21) pass front end plate (1) respectively and link to each other with back end plate (6), limiting plate (18) are the hexagonal column structure.

4. Removable plate type heat exchanger according to claim 1, characterized in that: go up guide arm (7) and lower guide arm (5) and be the cuboid structure and be bolted connection with front end plate (1) and back end plate (6), the lateral part of going up guide arm (7) and lower guide arm (5) is impartial interval and is provided with a plurality of fixed orificess (17).

5. Removable plate type heat exchanger according to claim 1, characterized in that: the top one side of heat exchanger fin (3) is equipped with the thread groove that cooperation threaded rod (16) used, fixed mobile jib (13) are "L" column structure and the department of buckling is the circular arc structure, the screw thread of threaded rod (16) is located the surface, threaded rod (16) are swing joint with fixed auxiliary rod (15).

6. Removable plate type heat exchanger according to claim 1, characterized in that: the top of the fixing rod (9) is connected with the fixing groove (11) and is perpendicular to the fixing groove (11), the fixing rod (9) and the inserting rod (10) are both rectangular in structure, the inserting rod (10) is movably connected with the fixing rod (9), and the placing groove (12) is of a rectangular framework.