CN216770322U

CN216770322U - High-efficiency energy-saving heat exchanger

Info

Publication number: CN216770322U
Application number: CN202122867730.XU
Authority: CN
Inventors: 严正祥
Original assignee: Shenhua Bayannur Energy Co Ltd
Current assignee: Gao Yongjun; Li Jian; Lu Na; Shenhua Bayannur Energy Co Ltd; National Energy Group Coal Coking Co Ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-17
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an efficient and energy-saving heat exchanger which comprises an end socket and a shell, wherein a second flange is arranged on the side surface of the end socket, a first flange is arranged on the side surface of the shell, the second flange is fixedly connected with the shell through a plurality of groups of bolts, two groups of clamping mechanisms are arranged between the end socket and the shell, each clamping mechanism comprises a convex plate and an installation block, a fixing strip is arranged on the side surface of each convex plate, and two groups of slots are formed in the fixing strip; the clamping mechanism is designed, so that the end socket can be supported when being assembled on the shell conveniently, the complex situation that one operator needs to support the end socket and the other operator uses a tool to screw a bolt for fixing during the traditional assembly is avoided, the assembling operation can be carried out by only one operator, and the assembly is convenient.

Description

High-efficiency energy-saving heat exchanger

Technical Field

The utility model belongs to the technical field of heat exchangers, and particularly relates to a high-efficiency energy-saving heat exchanger.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, the heat exchanger is widely applied, and has the characteristics of high heat transfer coefficient, high heat exchange efficiency, safe and reliable operation, energy conservation and the like, and has good comprehensive economic performance.

When the existing heat exchanger is used, the end socket needs to be assembled on the shell, the end socket is fixed through the bolt during assembling, but in the installation process, one operator is needed to lift the end socket, then the other operator uses the bolt to perform fixed installation operation on the end socket through a tool, the operation is troublesome, time and labor are wasted, two operators are needed to be matched with each other, the assembling efficiency of the operators is affected, and therefore the heat exchanger with high efficiency and energy conservation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency energy-saving heat exchanger, which aims to solve the problems that when the existing heat exchanger is used, an end enclosure needs to be assembled on a shell and is fixed through a bolt during assembly, but in the installation process, one operator needs to lift the end enclosure, and then the other operator needs to fix the end enclosure through a tool and the bolt, so that the operation is troublesome, time and labor are wasted, two operators are needed to be matched with each other, and the assembly efficiency of the operators is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient energy-conserving heat exchanger, includes head and casing, the side of head is provided with the second flange, the side of casing is provided with first flange, the second flange with through multiunit bolt fixed connection between the casing, the head with be provided with two sets of chucking mechanisms between the casing, chucking mechanism includes flange and installation piece, the side of flange is provided with the fixed strip, two sets of slots have been seted up to the inside of fixed strip, two sets of shifting chutes and activity groove have been seted up respectively to the inside of installation piece, the tip of fixed strip is passed the activity groove extends to the surface outside of installation piece, the inside of shifting chute is provided with the inserted block, the bottom of inserted block penetrates the inside of slot, the top of inserted block is provided with the roof.

Preferably, the two side faces of the mounting block are provided with vertical bars, the top of each vertical bar is provided with a transverse plate, and two groups of springs are arranged between the transverse plates and the top plates.

Preferably, the front and the back of the shell are both provided with a convex block, the mounting block is positioned at the top of the convex block, and the two groups of convex plates are respectively positioned on the front and the back of the seal head.

Preferably, the bottom of casing is provided with two sets of arcs, the bottom of arc is provided with two sets of support columns, be provided with adjusting part on the support column, adjusting part includes the backup pad, the both sides face of backup pad is followed the length direction of backup pad has evenly seted up multiunit thread groove, the bottom of backup pad is provided with the bottom plate, the inside of support column is seted up flutedly, the top of backup pad penetrates the inside of recess, two sets of screws have still been seted up to the inside of support column, the inside threaded connection of screw has the double-screw bolt, the one end of double-screw bolt penetrates the inside of thread groove, the other end of double-screw bolt is provided with revolves the handle.

Preferably, the top and the bottom of the end socket are respectively provided with a cold fluid inlet and a cold fluid outlet, and the top and the bottom of the shell are respectively provided with a hot fluid inlet and a hot fluid outlet.

Preferably, two groups of lifting lugs are further arranged at the top of the shell, and the lifting lugs are fixedly connected with the shell through welding.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the clamping mechanism is designed, so that the end socket can be supported when being assembled on the shell conveniently, the complex situation that one operator needs to support the end socket and the other operator uses a tool to screw a bolt for fixing during the traditional assembly is avoided, the assembling operation can be carried out by only one operator, and the assembly is convenient.

(2) The adjusting assembly is designed, so that the mounting height of the heat exchanger can be adjusted according to actual requirements in use, the heat exchanger is convenient to use, the heat exchanger is wide in use, the situation that the height of the heat exchanger cannot be adjusted in the prior art is avoided, and the using effect of the heat exchanger is improved.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the mounting bar and mounting block of the present invention;

FIG. 4 is a cross-sectional view of the support plate of the present invention;

in the figure: 1. sealing the end; 2. a first flange; 3. a groove; 4. a base plate; 5. a support pillar; 6. an arc-shaped plate; 7. a housing; 8. a second flange; 9. a convex plate; 10. a fixing strip; 11. a bump; 12. mounting blocks; 13. vertical bars; 14. a transverse plate; 15. a top plate; 16. inserting a block; 17. a slot; 18. a movable groove; 19. a moving groove; 20. a spring; 21. a stud; 22. a screw hole; 23. a thread groove; 24. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency energy-saving heat exchanger comprises an end socket 1 and a shell 7, wherein a second flange 8 is arranged on the side surface of the end socket 1, a first flange 2 is arranged on the side surface of the shell 7, the second flange 8 is fixedly connected with the shell 7 through a plurality of groups of bolts, two groups of clamping mechanisms are arranged between the end socket 1 and the shell 7, each clamping mechanism comprises a convex plate 9 and an installation block 12, a fixed strip 10 is arranged on the side surface of each convex plate 9, two groups of slots 17 are formed in the fixed strips 10, two groups of moving grooves 19 and moving grooves 18 are formed in the installation blocks 12 respectively, the end parts of the fixed strips 10 penetrate through the moving grooves 18 and extend to the outer side of the surface of the installation blocks 12, an insertion block 16 is arranged in the moving grooves 19, the bottom of the insertion block 16 penetrates into the slots 17, a top plate 15 is arranged at the top part of the insertion block 16, vertical bars 13 are arranged on the two side surfaces of the installation blocks 12, and a transverse plate 14 is arranged at the top part of the vertical bars 13, be provided with two sets of springs 20 between diaphragm 14 and roof 15, the front and the back of casing 7 all are provided with lug 11, installation piece 12 is located the top of lug 11, two sets of flanges 9 are located the front and the back of head 1 respectively, chucking mechanism through the design, be convenient for can support head 1 when assembling head 1 to casing 7, need an operating personnel to hold up head 1 when having avoided traditional equipment, another operating personnel reuse the instrument and will be used for the bolt of fixing to screw the loaded down with trivial details condition of operation, and only need an operating personnel to assemble the operation, conveniently assemble.

In the embodiment, preferably, two sets of arc plates 6 are arranged at the bottom of the shell 7, two sets of supporting columns 5 are arranged at the bottom of the arc plates 6, adjusting components are arranged on the supporting columns 5, each adjusting component comprises a supporting plate 24, a plurality of sets of thread grooves 23 are uniformly formed in the two side surfaces of the supporting plate 24 along the length direction of the supporting plate 24, a bottom plate 4 is arranged at the bottom of the supporting plate 24, a groove 3 is formed in the supporting column 5, the top of the supporting plate 24 penetrates into the groove 3, two sets of screw holes 22 are further formed in the supporting column 5, a stud 21 is connected to the screw holes 22 through internal threads, one end of the stud 21 penetrates into the thread groove 23, a knob is arranged at the other end of the stud 21, and by means of the designed adjusting component, the mounting height of the heat exchanger can be adjusted according to actual needs in use, the heat exchanger is convenient to use, and has universality, the condition that the height of the heat exchanger cannot be adjusted in the traditional process is avoided, and the using effect of the heat exchanger is improved.

In this embodiment, preferably, the top and the bottom of the sealing head 1 are respectively provided with a cold fluid inlet and a cold fluid outlet, and the top and the bottom of the shell 7 are respectively provided with a hot fluid inlet and a hot fluid outlet.

In this embodiment, preferably, two sets of lifting lugs are further disposed on the top of the housing 7, and the lifting lugs are fixedly connected with the housing 7 by welding.

The working principle and the using process of the utility model are as follows:

when the sealing head is used, an operator holds the sealing head 1 to be placed at a proper position on the side surface of the first flange 2 on the shell 7, the end part of the fixed strip 10 is aligned with the movable groove 18, then the sealing head 1 moves towards the direction close to the shell 7 to drive the convex plate 9 to move, the convex plate 9 drives the fixed strip 10 to move, then the end part of the fixed strip 10 passes through the movable groove 18, the end part of the fixed strip 10 contacts the bottom of the inserting block 16 in the process of passing through the movable groove 18, at the moment, the inserting block 16 moves towards the direction close to the transverse plate 14 to drive the top plate 15 to move, at the moment, the spring 20 is extruded by the top plate 15 to start to compress, at the moment, when the bottom of the inserting block 16 is aligned with the inserting groove 17, the spring 20 resets to push the top plate 15 to move downwards to drive the inserting block 16 to move, then the bottom of the inserting block 16 penetrates into the inner part of the inserting groove 17, at the moment, the fixing strip 10 can be clamped, the end socket 1 can be supported, then an operator can screw the bolt tightly through a tool to assemble the heat exchanger, when the heat exchanger needs to be disassembled, the bolt is unscrewed, then the top plate 15 is held to move upwards to drive the insert block 16 to move, then the bottom of the insert block 16 is separated from the slot 17, then the end socket 1 is moved in the direction away from the shell 7, then the end part of the fixing strip 10 is separated from the movable slot 18, and at this time the end socket 1 can be disassembled;

when the installation height of the heat exchanger needs to be adjusted, the knob on the stud 21 is held to rotate outwards to drive the stud 21 to rotate, then one end of the stud 21 is separated from the thread groove 23, at the moment, the heat exchanger is moved upwards or downwards to a proper position as required, the thread groove 23 is aligned with one end of the stud 21, then the knob is rotated towards the direction close to the support column 5 to drive the stud 21 to rotate, then one end of the stud 21 is screwed into the thread groove 23, and at the moment, the installation height of the heat exchanger can be adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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 an energy-efficient heat exchanger, includes head (1) and casing (7), its characterized in that: the side of the end socket (1) is provided with a second flange (8), the side of the shell (7) is provided with a first flange (2), the second flange (8) is fixedly connected with the shell (7) through a plurality of groups of bolts, two groups of clamping mechanisms are arranged between the end socket (1) and the shell (7), each clamping mechanism comprises a convex plate (9) and an installation block (12), the side of each convex plate (9) is provided with a fixed strip (10), two groups of slots (17) are formed in the fixed strip (10), two groups of moving grooves (19) and moving grooves (18) are respectively formed in the installation block (12), the end part of each fixed strip (10) penetrates through the moving grooves (18) and extends to the outer side of the surface of the installation block (12), an insertion block (16) is arranged in the moving groove (19), and the bottom of the insertion block (16) penetrates into the slots (17), the top of the inserting block (16) is provided with a top plate (15).

2. An energy efficient heat exchanger as recited in claim 1 wherein: the both sides face of installation piece (12) all is provided with vertical retort (13), the top of vertical retort (13) is provided with diaphragm (14), diaphragm (14) with be provided with two sets of springs (20) between roof (15).

3. An energy efficient heat exchanger as recited in claim 2 wherein: the front and the back of the shell (7) are provided with convex blocks (11), the mounting blocks (12) are located at the tops of the convex blocks (11), and the two groups of convex plates (9) are respectively located on the front and the back of the seal head (1).

4. An energy efficient heat exchanger as claimed in claim 3, wherein: two groups of arc-shaped plates (6) are arranged at the bottom of the shell (7), two groups of supporting columns (5) are arranged at the bottom of the arc-shaped plates (6), the supporting column (5) is provided with an adjusting component which comprises a supporting plate (24), a plurality of groups of thread grooves (23) are uniformly arranged on the two side surfaces of the supporting plate (24) along the length direction of the supporting plate (24), a bottom plate (4) is arranged at the bottom of the supporting plate (24), a groove (3) is arranged in the supporting column (5), the top of the supporting plate (24) penetrates into the groove (3), two groups of screw holes (22) are also formed in the supporting column (5), the screw is characterized in that a stud (21) is connected to the inner thread of the screw hole (22), one end of the stud (21) penetrates into the thread groove (23), and a knob is arranged at the other end of the stud (21).

5. An energy efficient heat exchanger as recited in claim 4 wherein: the top and the bottom of the end socket (1) are respectively provided with a cold fluid inlet and a cold fluid outlet, and the top and the bottom of the shell (7) are respectively provided with a hot fluid inlet and a hot fluid outlet.

6. An energy efficient heat exchanger as recited in claim 5 wherein: the top of the shell (7) is also provided with two groups of lifting lugs, and the lifting lugs are fixedly connected with the shell (7) through welding.