CN220871528U - Tubular heat exchange device - Google Patents
Tubular heat exchange device Download PDFInfo
- Publication number
- CN220871528U CN220871528U CN202322685920.9U CN202322685920U CN220871528U CN 220871528 U CN220871528 U CN 220871528U CN 202322685920 U CN202322685920 U CN 202322685920U CN 220871528 U CN220871528 U CN 220871528U
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- Prior art keywords
- heat exchange
- grooves
- blocks
- auxiliary
- exchange device
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- 239000012530 fluid Substances 0.000 claims abstract description 39
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000008093 supporting effect Effects 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000002918 waste heat Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a tubular heat exchange device, which relates to the technical field of waste gas waste heat recovery and comprises a device shell, wherein a hot fluid outlet, a hot fluid inlet, a cold fluid inlet and a cold fluid outlet are arranged on the outer side of the device shell, a tube bundle, a lower baffle plate and an upper baffle plate are arranged in the device shell, and a connecting assembly is arranged between the lower baffle plate and the upper baffle plate; the connecting assembly comprises an auxiliary groove arranged at the upper end of the lower baffle, a connecting groove is arranged at the bottom of the tube bundle, and a connecting block is arranged in the auxiliary groove; the tube type heat exchange device reduces the resistance of gas entering the inside of the shell of the device through the arrangement of the tube bundle, increases the heat transfer area of unit volume, and can receive high-efficiency and compact heat exchange effect; through coupling assembling's setting, conveniently fix down between baffle and the overhead gage, labour saving and time saving improves its assembly efficiency.
Description
Technical Field
The utility model relates to the technical field of waste gas waste heat recovery, in particular to a tubular heat exchange device.
Background
In the high-temperature waste gas waste heat recovery and utilization, the waste heat recovery device plays an important role in the heat energy recovery of the high-temperature waste gas, and the device carries out temperature reduction and fresh air supplement on the waste gas to carry out temperature rise and supplement on the waste gas through the gas heat exchange principle;
In the prior art, most heat exchange devices may have the following problems, which result in the heat exchange efficiency: 1. the existing heat exchange device has large resistance of gas passing, and increases the energy consumption of the air blower; 2. the heat transfer area per unit volume is small, and the heat exchange efficiency is low, so the utility model provides a tubular heat exchange device.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a tubular heat exchange device, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the tubular heat exchange device comprises a device shell, wherein a hot fluid outlet, a hot fluid inlet, a cold fluid inlet and a cold fluid outlet are arranged on the outer side of the device shell, a tube bundle, a lower baffle plate and an upper baffle plate are arranged in the device shell, and a connecting assembly is arranged between the lower baffle plate and the upper baffle plate;
The connecting assembly comprises an auxiliary groove formed in the upper end of the lower baffle, the bottom of the tube bundle is provided with a connecting groove, the inside of the auxiliary groove is provided with a connecting block, one side of the connecting block is provided with a compression groove, the inside of the compression groove is provided with a supporting spring, one side of the connecting block is provided with an auxiliary sliding block, and the inside of the auxiliary groove is provided with a sliding groove.
As a further technical scheme of the utility model, the hot fluid outlet, the hot fluid inlet, the cold fluid inlet and the cold fluid outlet are all communicated with the device shell, and the lower baffle plate and the upper baffle plate are connected through a connecting assembly.
As a further technical scheme of the utility model, the number of the tube bundles is a plurality of groups and the tube bundles are distributed in an array, the tube bundles are fixedly connected with the lower baffle plate and the upper baffle plate, and the side sections of the tube bundles are of oval structures.
As a further technical scheme of the utility model, the auxiliary grooves are symmetrically distributed in a plurality of groups, the side sections of the connecting grooves are of inverted convex structures, and the number of the connecting blocks is twice the number of the connecting grooves.
As a further technical scheme of the utility model, every two groups of connecting blocks are matched with one group of connecting grooves, the number of the compression grooves is twice that of the connecting blocks, and two ends of the supporting spring are fixedly connected with the compression grooves and the supporting blocks respectively.
As a further technical scheme of the utility model, the supporting blocks are of rectangular structures, the supporting blocks are fixedly connected with the auxiliary grooves, the auxiliary sliding blocks are fixedly connected with the connecting blocks, the number of the sliding grooves is equal to that of the auxiliary sliding blocks, and the sliding grooves are matched with the auxiliary sliding blocks.
The utility model provides a tubular heat exchange device. Compared with the prior art, the method has the following beneficial effects: through the arrangement of the tube bundles, the resistance of the gas entering the shell of the device is reduced, the heat transfer area of unit volume is increased, and the efficient and compact heat exchange effect can be achieved;
through coupling assembling's setting, install the in-process with lower baffle and overhead gage, all install the tube bank with the middle part of lower baffle and overhead gage, be connected the spread groove bottom the overhead gage with the outside of connecting block, under supporting spring's supporting action, make two sets of connecting blocks all remove along one side of supporting shoe, drive the auxiliary slide block simultaneously and remove along the inside of spout, supporting spring compresses, until the tip of connecting block removes to the inside of spread groove, under supporting spring's elastic potential energy, make the outside of two sets of connecting blocks laminate with the inside of a set of spread groove, thereby fix down between baffle and the overhead gage, labour saving and time saving, improve its assembly efficiency.
Drawings
FIG. 1 is a schematic view of a tubular heat exchange device;
FIG. 2 is a schematic view of the internal structure of a tubular heat exchange device;
FIG. 3 is a partial side cross-sectional view of a tubular heat exchange device;
FIG. 4 is a partial side cross-sectional view of a tubular heat exchange device;
fig. 5 is an enlarged view of a tube heat exchange device of fig. 4 a.
In the figure: 1. a device housing; 2. a hot fluid outlet; 3. a hot fluid inlet; 4. a cold fluid inlet; 5. a cold fluid outlet; 6. a tube bundle; 7. a lower baffle; 8. an upper baffle; 9. a connection assembly; 91. an auxiliary groove; 92. a connecting groove; 93. a connecting block; 94. a compression tank; 95. a support spring; 96. an auxiliary slide block; 97. a chute; 98. and a supporting block.
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. 1-5, the present utility model provides a technical solution for a tubular heat exchange device: the tubular heat exchange device comprises a device shell 1, wherein a hot fluid outlet 2, a hot fluid inlet 3, a cold fluid inlet 4 and a cold fluid outlet 5 are arranged on the outer side of the device shell 1, a tube bundle 6, a lower baffle 7 and an upper baffle 8 are arranged in the device shell 1, and a connecting component 9 is arranged between the lower baffle 7 and the upper baffle 8;
Wherein, coupling assembling 9 is including seting up the auxiliary tank 91 in lower baffle 7 upper end, and the spread groove 92 has been seted up to the bottom of tube bank 6, and the inside of auxiliary tank 91 is provided with connecting block 93, and compression groove 94 has been seted up to one side of connecting block 93, and the inside of compression groove 94 is provided with supporting spring 95, and one side of connecting block 93 is provided with auxiliary slide 96, and spout 97 has been seted up to the inside of auxiliary tank 91.
Referring to fig. 1 and 3, the hot fluid outlet 2, the hot fluid inlet 3, the cold fluid inlet 4 and the cold fluid outlet 5 are all communicated with the device housing 1, and the lower baffle 7 and the upper baffle 8 are connected by a connecting assembly 9, so that interaction of the cold fluid and the hot fluid is facilitated, and a heat transfer function is realized.
Referring to fig. 4, the number of the tube bundles 6 is several groups and are distributed in an array, the tube bundles 6 are fixedly connected with the lower baffle 7 and the upper baffle 8, and the side sections of the tube bundles 6 are in an elliptical structure, so that the resistance of the gas entering the device shell 1 is reduced, and the heat transfer area per unit volume is increased.
Referring to fig. 4-5, the number of the auxiliary grooves 91 is several groups and symmetrically distributed, the side sections of the connecting grooves 92 are in inverted "convex" structures, the number of the connecting blocks 93 is twice the number of the connecting grooves 92, each two groups of connecting blocks 93 are matched with one group of connecting grooves 92, the number of the compression grooves 94 is twice the number of the connecting blocks 93, two ends of the supporting springs 95 are respectively fixedly connected with the compression grooves 94 and the supporting blocks 98, the supporting blocks 98 are in rectangular structures, the supporting blocks 98 are fixedly connected with the auxiliary grooves 91, the auxiliary sliding blocks 96 are fixedly connected with the connecting blocks 93, the number of the sliding grooves 97 is equal to the number of the auxiliary sliding blocks 96, and the connecting blocks are matched with one another, so that the assembly of the lower baffle 7 and the upper baffle 8 is facilitated.
The working principle of the utility model is as follows: during the use of the device, cold fluid enters the device shell 1 from the cold fluid inlet 4, passes through a plurality of groups of tube bundles 6, enters from the cold fluid outlet 5, sequentially passes through a plurality of groups of tube bundles 6 and interacts with cold fluid in the inner cavities of the tube bundles 6 in a tube pass to realize a heat transfer function, and finally flows out from the hot fluid outlet 2.
By arranging the tube bundles 6, the resistance of the gas entering the device shell 1 is reduced, the energy consumption of the fan is reduced, the heat transfer area of unit volume is increased, and the efficient and compact heat exchange effect can be achieved.
It should be noted that, through the arrangement of the connection assembly 9, in the installation process of the lower baffle 7 and the upper baffle 8, the tube bundles 6 are installed at the middle parts of the lower baffle 7 and the upper baffle 8, the connection grooves 92 at the bottom of the upper baffle 8 are connected with the outer sides of the connection blocks 93, under the supporting action of the supporting springs 95, the two groups of connection blocks 93 move along one side of the supporting block 98, meanwhile, the auxiliary sliding blocks 96 are driven to move along the inner part of the sliding groove 97, the supporting springs 95 compress until the end parts of the connection blocks 93 move to the inner part of the connection grooves 92, and under the elastic potential energy of the supporting springs 95, the outer parts of the two groups of connection blocks 93 are attached to the inner part of one group of connection grooves 92, so that the lower baffle 7 and the upper baffle 8 are fixed, time and labor are saved, and the assembly efficiency is improved;
It should be noted that, when the lower baffle 7 and the upper baffle 8 need to be disassembled subsequently, the connecting block 93 continues to drive the supporting spring 95 to compress by pulling the upper baffle 8 outwards with force, so that the connecting block 93 is separated from the inside of the connecting groove 92.
Claims (6)
1. The tubular heat exchange device comprises a device shell (1), and is characterized in that a hot fluid outlet (2), a hot fluid inlet (3), a cold fluid inlet (4) and a cold fluid outlet (5) are arranged on the outer side of the device shell (1), a tube bundle (6), a lower baffle (7) and an upper baffle (8) are arranged in the device shell (1), and a connecting component (9) is arranged between the lower baffle (7) and the upper baffle (8);
Coupling assembling (9) are including seting up auxiliary tank (91) in lower baffle (7) upper end, spread groove (92) have been seted up to the bottom of tube bank (6), the inside of auxiliary tank (91) is provided with connecting block (93), compression groove (94) have been seted up to one side of connecting block (93), the inside of compression groove (94) is provided with supporting spring (95), one side of connecting block (93) is provided with auxiliary slide block (96), spout (97) have been seted up to the inside of auxiliary tank (91).
2. A tubular heat exchange device according to claim 1, wherein the hot fluid outlet (2), the hot fluid inlet (3), the cold fluid inlet (4) and the cold fluid outlet (5) are in communication with the device housing (1), and the lower baffle (7) and the upper baffle (8) are connected by a connecting assembly (9).
3. A tubular heat exchange device according to claim 1, wherein the number of tube bundles (6) is several groups and distributed in an array, the tube bundles (6) are fixedly connected with the lower baffle (7) and the upper baffle (8), and the side section of the tube bundles (6) is of an oval structure.
4. A tubular heat exchange device according to claim 1, wherein the number of the auxiliary grooves (91) is several groups and symmetrically distributed, the side section of the connecting grooves (92) is of an inverted "convex" structure, and the number of the connecting blocks (93) is twice the number of the connecting grooves (92).
5. A tubular heat exchange device according to claim 1, wherein each two groups of connection blocks (93) are adapted to one group of connection grooves (92), the number of the compression grooves (94) is twice the number of the connection blocks (93), and two ends of the supporting spring (95) are fixedly connected with the compression grooves (94) and the supporting blocks (98) respectively.
6. A tubular heat exchange device according to claim 5, wherein the supporting blocks (98) are rectangular structures, a fixed connection is formed between the supporting blocks (98) and the auxiliary grooves (91), the auxiliary sliding blocks (96) and the connecting blocks (93) are fixedly connected, the number of the sliding grooves (97) is equal to that of the auxiliary sliding blocks (96), and the sliding grooves (97) and the auxiliary sliding blocks are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685920.9U CN220871528U (en) | 2023-10-08 | 2023-10-08 | Tubular heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685920.9U CN220871528U (en) | 2023-10-08 | 2023-10-08 | Tubular heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220871528U true CN220871528U (en) | 2024-04-30 |
Family
ID=90821768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322685920.9U Active CN220871528U (en) | 2023-10-08 | 2023-10-08 | Tubular heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220871528U (en) |
-
2023
- 2023-10-08 CN CN202322685920.9U patent/CN220871528U/en active Active
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