CN218884730U

CN218884730U - Heat exchanger for chemical production

Info

Publication number: CN218884730U
Application number: CN202320099094.7U
Authority: CN
Inventors: 陆秋来
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-04-18
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a heat exchanger for chemical production, including the heat exchanger main part, the inside of heat exchanger main part is provided with the heat transfer pipeline, and the inboard middle part fixedly connected with installation square column of heat exchanger main part, the top and the bottom of installation square column are provided with the heat transfer finned plate, and a plurality of mounting grooves have all been seted up to the top and the bottom of installation square column, and the spread groove has been seted up to one side of mounting groove, is provided with first seal structure between heat transfer finned plate and the installation square column. The utility model has the advantages that: inside chemical production's heat exchanger main part, need install the heat transfer fin on the installation square column, through setting up first seal structure, first seal structure sets up between heat transfer fin and installation square column, when pegging graft the fixed column of heat transfer fin bottom in the mounting groove, can effectually prevent through first seal structure and second seal structure that the fluid from getting into the inside of mounting groove and spread groove to can protect and dismantle the structure and carry out quick dismantlement operation to the heat transfer fin.

Description

Heat exchanger for chemical production

Technical Field

The utility model relates to a chemical industry heat exchanger technical field specifically is a heat exchanger for chemical production.

Background

The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from a higher fluid to a lower fluid to enable the temperature of the fluid to reach the index specified by the process so as to meet the requirements of process conditions and improve the utilization efficiency of energy sources. Heat exchangers are often required in chemical production.

The utility model discloses a chemical industry heat exchanger for chemical production for CN210154391U, the inserting groove with heat transfer slab matched with is all seted up to the top and the bottom of mounting panel, set up the holding tank with the inserting groove intercommunication on the lateral wall of mounting panel, the activity is pegged graft in the holding tank has the inserted bar, the one end that heat transfer slab was kept away from to the inserted bar runs through mounting panel back fixedly connected with regulating plate, the other end and the heat transfer slab of inserted bar are pegged graft and are cooperated, just the heat transfer slab is close to and sets up the joint groove with inserted bar matched with on one side lateral wall of holding tank, the fixed baffle that is provided with on the outer wall of inserted bar, fixedly connected with supporting spring on the lateral wall of one side that the heat transfer slab was kept away from to the baffle, can realize the fast assembly of mounting panel and heat transfer slab to realize the joint through the joint groove on inserted bar and the heat transfer slab, can realize spacingly to heat transfer slab, but the heat exchanger is inside to have fluid when using, lacks seal structure in the above-mentioned structure, therefore fluid can get into through gap such as inserting groove corrosion for a long time can lead to the inner structure take place to bin, or lead to the deposit that the fluid produced in can influence the heat transfer slab and dismantle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat exchanger for chemical production.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a heat exchanger for chemical production, includes the heat exchanger main part, the inside of heat exchanger main part is provided with heat transfer pipeline, the inboard middle part fixedly connected with installation square column of heat exchanger main part, the top and the bottom of installation square column are provided with the heat transfer fin, a plurality of mounting grooves have all been seted up to the top and the bottom of installation square column, the spread groove has been seted up to one side of mounting groove, be provided with first seal structure between heat transfer fin and the installation square column, the bottom of heat transfer fin is provided with the fixed column, the spacing groove has been seted up on the fixed column, the fixed column is pegged graft in the mounting groove, the inside swing joint of spread groove has the stopper, one side of stopper is provided with dismantles the structure, the stopper joint is in the inside of spacing groove, be provided with second seal structure between dismantlement structure and the installation square column.

Preferably, the dismounting structure comprises a spring, the spring is fixedly installed between the connecting groove and the limiting block, one side of the limiting block is fixedly connected with a connecting rod, and one end of the connecting rod, far away from the limiting block, is fixedly connected with a pulling plate.

Preferably, the first sealing structure comprises a first sealing ring, a first annular groove is formed in the top of the first sealing ring, the bottom of the heat exchange fin is fixedly connected with a sealing connecting block, the bottom of the sealing connecting block is fixedly connected with a first sealing ring, and the first sealing ring is inserted into the first annular groove.

Preferably, the second sealing structure comprises a sealing connection ring which is sleeved on the connecting rod, a second sealing ring is fixedly connected to one side of the sealing connection ring, a second sealing ring is fixedly connected to the surface of the mounting square column, a second annular groove is formed in one side of the second sealing ring, and the second sealing ring is inserted into the second annular groove.

The utility model has the advantages that:

1. in the interior of a heat exchanger main body in chemical production, a heat exchange fin plate is required to be installed on an installation square column, through the arrangement of a first sealing structure, the first sealing structure is arranged between the heat exchange fin plate and the installation square column, when a fixing column at the bottom of the heat exchange fin plate is inserted in the installation groove, a first sealing ring in the first sealing structure is inserted in a first annular groove, so that a sealing connecting block and the first sealing ring form a sealing structure, fluid can be prevented from entering the installation groove and the connection groove, when the fixing column is completely inserted in the installation groove, the fixing column can be prevented from falling off from the installation groove through the clamping of a limiting block in the limiting groove, and a second sealing ring in the second sealing structure is inserted in a second annular groove, so that the second sealing ring and the sealing connecting ring form a sealing structure, the fluid can be prevented from entering the installation groove and the connection groove, the fluid can be effectively prevented from entering the installation groove and the connection groove through the first sealing structure and the second sealing structure, and therefore the heat exchange fin plate can be protected from being rapidly disassembled;

2. be trapezoidal stopper through setting up the section, peg graft at the in-process of mounting groove at the fixed column, the lower extreme of fixed column can laminate with the inclined plane of stopper, and extrude the stopper and slide in the spread groove, peg graft when the inside of mounting groove completely when the fixed column, stopper meeting joint is at the spacing inslot under the effect of spring, thereby make the stable inside of installing at the mounting groove of fixed column, make the fixed column installation in need not dismantle the assistance of structure, can directly install the heat transfer fin, when needing to dismantle the heat transfer fin, through the arm-tie in the pulling dismantlement structure, can pull out the stopper from the spacing inslot through the connecting rod, then take the fixed column of heat transfer fin bottom out from the mounting groove, can be quick dismantle the heat transfer fin.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a sectional view of the heat exchange fin mounting structure of the present invention;

fig. 3 is an enlarged view of the structure of part a in fig. 2 according to the present invention;

fig. 4 is a perspective view of the first sealing structure according to the present invention.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-4, the heat exchanger for chemical production provided by the present invention comprises a heat exchanger main body 1, a heat exchange pipeline 2 is arranged inside the heat exchanger main body 1, an installation square column 3 is fixedly connected to the middle part of the inner side of the heat exchanger main body 1, heat exchange fins 4 are arranged on the top and bottom of the installation square column 3, a plurality of installation grooves 31 are respectively arranged on the top and bottom of the installation square column 3, a connection groove 32 is arranged on one side of the installation groove 31, a first sealing structure 5 is arranged between the heat exchange fins 4 and the installation square column 3, a first sealing ring 54 in the first sealing structure 5 is inserted into a first annular groove 52, so that a sealing connection block 53 and a first sealing ring 51 form a sealing structure, which can prevent fluid from entering the installation groove 31 and the connection groove 32, a fixing column 6 is arranged on the bottom of the heat exchange fins 4, limiting groove 61 has been seted up on fixed column 6, fixed column 6 is pegged graft in mounting groove 31, the inside swing joint of spread groove 32 has stopper 7, one side of stopper 7 is provided with dismantlement structure 8, stopper 7 joint is in the inside of limiting groove 61, pull plate 83 in dismantling structure 8 through the pulling, can pull out stopper 7 from limiting groove 61 through connecting rod 82, then take fixed column 6 bottom heat transfer fin 4 out from mounting groove 31, can be quick dismantle heat transfer fin 4, be provided with second seal structure 9 between dismantlement structure 8 and the installation square column 3, second sealing ring 92 among the second seal structure 9 pegs graft in second annular groove 94, make second sealing ring 93 and seal connecting ring 91 form seal structure, can prevent the inside that fluid from getting into mounting groove 31 and spread groove 32.

Dismantle structure 8 and include spring 81, spring 81 fixed mounting is between spread groove 32 and stopper 7, one side fixedly connected with connecting rod 82 of stopper 7, the one end fixedly connected with arm-tie 83 of stopper 7 is kept away from to connecting rod 82, stopper 7 can the joint in spacing groove 61 under spring 81's effect, thereby make the stable inside of installing at mounting groove 31 of fixed column 6, dismantle the arm-tie 83 in the structure 8 through the pulling, can pull out stopper 7 from spacing groove 61 through connecting rod 82.

First seal structure 5 includes first sealing washer 51, first ring channel 52 has been seted up at the top of first sealing washer 51, heat transfer fin 4's bottom fixedly connected with sealing connection piece 53, the first sealing ring 54 of bottom fixedly connected with of sealing connection piece 53, first sealing ring 54 is pegged graft in the inside of first ring channel 52, first sealing ring 54 in first seal structure 5 is pegged graft in first ring channel 52, make sealing connection piece 53 and first sealing washer 51 form seal structure, can prevent that fluid from getting into the inside of mounting groove 31 and connecting groove 32.

The second sealing structure 9 includes a sealing connection ring 91, the sealing connection ring 91 is sleeved on the connection rod 82, one side of the sealing connection ring 91 is fixedly connected with a second sealing ring 92, the surface of the installation square column 3 is fixedly connected with a second sealing ring 93, one side of the second sealing ring 93 is provided with a second annular groove 94, the second sealing ring 92 is inserted into the second annular groove 94, the second sealing ring 92 in the second sealing structure 9 is inserted into the second annular groove 94, so that the second sealing ring 93 and the sealing connection ring 91 form a sealing structure, and fluid can be prevented from entering into the installation groove 31 and the connection groove 32.

The working principle is as follows: in the interior of a heat exchanger main body 1 produced in chemical industry, a heat exchange fin plate 4 needs to be installed on an installation square column 3, by arranging a first sealing structure 5, the first sealing structure 5 is arranged between the heat exchange fin plate 4 and the installation square column 3, when a fixing column 6 at the bottom of the heat exchange fin plate 4 is inserted in an installation groove 31, a first sealing ring 54 in the first sealing structure 5 is inserted in a first annular groove 52, so that a sealing connecting block 53 and a first sealing ring 51 form a sealing structure, fluid can be prevented from entering the installation groove 31 and the inside of a connecting groove 32, when the fixing column 6 is completely inserted in the installation groove 31, the fixing column 6 can be prevented from falling off from the installation groove 31 by the stopper 7 in the limiting groove 61, and a second sealing ring 92 in a second sealing structure 9 is inserted in a second annular groove 94, so that the second sealing ring 93 and the sealing connecting ring 91 form a sealing structure, fluid can be prevented from entering the installation groove 31 and the inside of the connecting groove 32, by the first sealing structure 5 and the second sealing structure 9, the fluid can be effectively prevented from entering the inside of the installation groove 31 and the connecting groove 32, by the stopper 7 arranged in the limiting groove 7, when the fixing column 6 is completely inserted in the installation groove, the installation groove 4, the installation groove, the heat exchange fin plate can be detached, and the heat exchange fin plate can be detached without the stopper 7, and the heat exchange fin plate can be detached, and the heat exchange fin plate 4, and the heat exchange fin plate can be detached directly, and the heat exchange fin plate can be detached, and the heat exchange fin plate can be detached, can pull out stopper 7 from spacing groove 61 through connecting rod 82, then take out the fixed column 6 of heat transfer fin plate 4 bottom from the mounting groove 31, can dismantle heat transfer fin plate 4 fast.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat exchanger for chemical production, includes heat exchanger main part (1), the inside of heat exchanger main part (1) is provided with heat transfer pipeline (2), inboard middle part fixedly connected with installation square column (3) of heat exchanger main part (1), the top and the bottom of installation square column (3) are provided with heat transfer fin (4), its characterized in that: the heat exchanger is characterized in that a plurality of mounting grooves (31) are formed in the top and the bottom of the mounting square column (3), a connecting groove (32) is formed in one side of the mounting groove (31), a first sealing structure (5) is arranged between the heat exchange fin plate (4) and the mounting square column (3), a fixing column (6) is arranged at the bottom of the heat exchange fin plate (4), a limiting groove (61) is formed in the fixing column (6), the fixing column (6) is inserted into the mounting groove (31), a limiting block (7) is movably connected to the inside of the connecting groove (32), a dismounting structure (8) is arranged on one side of the limiting block (7), the limiting block (7) is clamped inside the limiting groove (61), and a second sealing structure (9) is arranged between the dismounting structure (8) and the mounting square column (3).

2. The heat exchanger for chemical production according to claim 1, wherein: dismantle structure (8) and include spring (81), spring (81) fixed mounting is between spread groove (32) and stopper (7), one side fixedly connected with connecting rod (82) of stopper (7), the one end fixedly connected with arm-tie (83) of stopper (7) are kept away from in connecting rod (82).

3. The heat exchanger for chemical production according to claim 1, wherein: the first sealing structure (5) comprises a first sealing ring (51), a first annular groove (52) is formed in the top of the first sealing ring (51), a sealing connecting block (53) is fixedly connected to the bottom of the heat exchange fin (4), a first sealing ring (54) is fixedly connected to the bottom of the sealing connecting block (53), and the first sealing ring (54) is inserted into the first annular groove (52).

4. The heat exchanger for chemical production according to claim 2, wherein: the second sealing structure (9) comprises a sealing connecting ring (91), the sealing connecting ring (91) is sleeved on the connecting rod (82), a second sealing ring (92) is fixedly connected to one side of the sealing connecting ring (91), a second sealing ring (93) is fixedly connected to the surface of the mounting square column (3), a second annular groove (94) is formed in one side of the second sealing ring (93), and the second sealing ring (92) is inserted into the second annular groove (94).