CN221036991U - Heat exchanger for waste heat recovery convenient to adjust - Google Patents
Heat exchanger for waste heat recovery convenient to adjust Download PDFInfo
- Publication number
- CN221036991U CN221036991U CN202322900947.5U CN202322900947U CN221036991U CN 221036991 U CN221036991 U CN 221036991U CN 202322900947 U CN202322900947 U CN 202322900947U CN 221036991 U CN221036991 U CN 221036991U
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- China
- Prior art keywords
- heat exchanger
- exchanger body
- fixedly connected
- air inlet
- adjust
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- 239000002918 waste heat Substances 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 239000002245 particle Substances 0.000 abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 239000003546 flue gas Substances 0.000 description 11
- 239000013618 particulate matter Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of heat exchangers and discloses a heat exchanger for waste heat recovery, which comprises a heat exchanger body, wherein a through groove is formed in the upper end of the heat exchanger body, a cleaning assembly is arranged in the through groove, a filter screen is arranged in the heat exchanger body, the cleaning assembly comprises a sliding block, the upper end of the sliding block is fixedly connected with a fixed block, a groove is formed in the middle of the fixed block, a handle is rotatably connected to the inner wall of the groove, cleaning brushes are fixedly connected to the left end of the sliding block, two fixing blocks are arranged, and protruding blocks are fixedly connected to the inner wall of the heat exchanger body. According to the utility model, the handle is perpendicular to the sliding block by rotating the handle, and the sliding block slides on the surface of the protruding block by pushing the handle, so that the cleaning brush is driven to clean the surface of the filter screen, particles are brushed off, and the particles are discharged through the discharge port, so that the blockage of the heat exchanger is reduced, and the heat exchange efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger for waste heat recovery, which is convenient to adjust.
Background
A heat exchanger is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in the chemical industry, so that the heat exchanger has wide application range. For example, a polytetrafluoroethylene heat exchanger for low temperature in a power plant is a novel device for recovering waste heat in the power plant to reduce the exhaust gas temperature.
When the existing heat exchanger for waste heat recovery exchanges heat, particles in the flue gas also enter the heat exchanger, and when the heat exchanger is used for a long time, the particles are attached to the inner wall of the heat exchanger, so that the heat exchanger is blocked, the heat exchange efficiency of the heat exchanger is influenced over time, and the heat exchange efficiency of the heat exchanger is reduced.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a heat exchanger for waste heat recovery, which is convenient to adjust.
The utility model is realized by adopting the following technical scheme: the heat exchanger for waste heat recovery convenient to adjust comprises a heat exchanger body, wherein a through groove is formed in the upper end of the heat exchanger body, a cleaning assembly is arranged in the through groove, and a filter screen is arranged in the heat exchanger body;
The cleaning assembly comprises sliding blocks, the upper ends of the sliding blocks are fixedly connected with fixing blocks, the middle parts of the fixing blocks are provided with grooves, the inner walls of the grooves are rotationally connected with handles, the left ends of the sliding blocks are fixedly connected with cleaning brushes, the number of the fixing blocks is two, the inner walls of the heat exchanger body are fixedly connected with protruding blocks, and the bottoms of the heat exchanger body are provided with discharge ports.
Through the technical scheme, the sliding block slides on the surface of the protruding block, the cleaning brush is driven to move up and down to clean particles on the surface of the filter screen, and the handle can rotate in the fixing block.
As a further improvement of the scheme, the inner wall of the sliding block is connected with the surface of the protruding blocks in a sliding mode, two protruding blocks are arranged in number, the fixing block is located at the upper end of the heat exchanger body, and the cleaning brush is located in the heat exchanger body.
As a further improvement of the scheme, the left end of the cleaning brush is in contact with the surface of the filter screen, the right end of the heat exchanger body is provided with an air inlet, and the right end of the heat exchanger body is provided with an air inlet pipeline.
Through the technical scheme, the filter screen adsorbs particulate matters in the flue gas.
As a further improvement of the scheme, the left end of the air inlet pipeline is fixedly connected with a flange plate, the inner wall of the flange plate is in threaded connection with threaded rods, the number of the threaded rods is four, and the four threaded rods are distributed by taking the flange plate as a circular shaft.
Through above-mentioned technical scheme, through dismantling the threaded rod for the admission line is dismantled.
As a further improvement of the scheme, the left end of the threaded rod penetrates through the flange plate and is in threaded connection with the right end of the heat exchanger body, the air inlet pipeline is communicated with the air inlet, and the support frame is fixedly connected to the bottom of the heat exchanger body.
Through above-mentioned technical scheme, make the inside that the flue gas got into the heat exchanger body through the air inlet.
As a further improvement of the scheme, the number of the supporting frames is four, the four supporting frames are symmetrically arranged by taking the heat exchanger body as a center, the bottoms of the supporting frames are fixedly connected with bases, and the number of the bases corresponds to the number of the supporting frames.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the cleaning brush is arranged, particularly when the filter screen is blocked when the filter screen is used for a long time, the handle is rotated to enable the handle to be perpendicular to the sliding block, the sliding block is enabled to slide on the surface of the protruding block by pushing the handle, so that the cleaning brush is driven to clean the surface of the filter screen, particles are brushed off, and the particles are discharged through the discharge port, so that the blockage of the heat exchanger is reduced, and the heat exchange efficiency is improved.
According to the utility model, through the arranged threaded rod, in particular to the threaded rod which is dismounted, the flange plate is dismounted, so that the air inlet pipeline is dismounted, the air inlet pipeline is convenient and quick to mount and dismount, and the inside of the air inlet pipeline is convenient to clean.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a heat exchanger body according to the present utility model;
FIG. 3 is a schematic view of a cleaning assembly according to the present utility model;
Fig. 4 is an enlarged view of the portion a of fig. 2 according to the present utility model.
Main symbol description:
1. A heat exchanger body; 2. a through groove; 3. a cleaning assembly; 31. a sliding block; 32. a fixed block; 33. a groove; 34. a handle; 35. a cleaning brush; 4. a support frame; 5. a base; 6. an air inlet; 7. an air intake duct; 8. a flange plate; 9. a threaded rod; 10. a filter screen; 11. a protruding block; 12. and a discharge port.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-4, the heat exchanger for waste heat recovery of the present embodiment includes a heat exchanger body 1, a through groove 2 is formed at an upper end of the heat exchanger body 1, a cleaning component 3 is disposed in the through groove 2, and a filter screen 10 is disposed in the heat exchanger body 1;
the cleaning component 3 comprises a sliding block 31, the upper end of the sliding block 31 is fixedly connected with a fixed block 32, the middle of the fixed block 32 is provided with a groove 33, the inner wall of the groove 33 is rotationally connected with a handle 34, the left end of the sliding block 31 is fixedly connected with a cleaning brush 35, the number of the fixed blocks 32 is two, the inner wall of the heat exchanger body 1 is fixedly connected with a protruding block 11, the bottom of the heat exchanger body 1 is provided with a discharge outlet 12, when the filter screen 10 is blocked after long-time use, the handle 34 is perpendicular to the sliding block 31 by rotating the handle 34, the sliding block 31 slides on the surface of the protruding block 11 by pushing the handle 34, so that the cleaning brush 35 is driven to clean the surface of the filter screen 10, particles are brushed off, the particles are discharged through the discharge outlet 12, the blockage of the heat exchanger is reduced, and the heat exchange efficiency is improved.
The inner wall sliding connection bulge 11 of sliding block 31's surface, the quantity of bulge 11 is provided with two, fixed block 32 is located the upper end of heat exchanger body 1, cleaning brush 35 is located the inside of heat exchanger body 1, sliding block 31's inner wall slides at the reciprocal pipeline of bulge 11's surface, be connected through admission line 7 and the pipeline of discharging fume, the inside that the flue gas got into heat exchanger body 1 through admission line 7, adsorb the particulate matter in the flue gas through filter screen 10, and heat exchanger body 1 carries out the heat transfer to the flue gas, thereby the flue gas discharge after the heat transfer.
The left end of the cleaning brush 35 contacts with the surface of the filter screen 10, the right end of the heat exchanger body 1 is provided with an air inlet 6, and the right end of the heat exchanger body 1 is provided with an air inlet pipeline 7.
The left end fixedly connected with ring flange 8 of admission line 7, the inner wall threaded connection of ring flange 8 has threaded rod 9, and the quantity of threaded rod 9 is provided with four, and four threaded rods 9 use ring flange 8 to distribute as the circle axle and set up, through dismantling threaded rod 9 for ring flange 8 dismantles, thereby dismantles admission line 7, and the installation of being convenient for to admission line 7 is dismantled conveniently, is convenient for clear up the inside of admission line 7.
The left end of threaded rod 9 runs through ring flange 8 and threaded connection heat exchanger body 1's right-hand member, and air inlet pipe 7 communicates with air inlet 6 each other, and heat exchanger body 1's bottom fixedly connected with support frame 4.
The number of the supporting frames 4 is four, the four supporting frames 4 are symmetrically arranged by taking the heat exchanger body 1 as a center, the bottoms of the supporting frames 4 are fixedly connected with bases 5, and the number of the bases 5 corresponds to the number of the supporting frames 4.
The embodiment of the application provides a heat exchanger for waste heat recovery, which is convenient to adjust, and the implementation principle is as follows: the flue gas passes through the inlet channel 7 and is connected with the pipeline of discharging fume, the inside of inlet channel 7 entering heat exchanger body 1, adsorb the particulate matter in the flue gas through filter screen 10, and heat exchanger body 1 exchanges heat to the flue gas, thereby the flue gas after the heat transfer is discharged, when leading to filter screen 10 to block up when using for a long time, through rotating handle 34, make handle 34 and sliding block 31 perpendicular, make sliding block 31 slide at protrusion 11 surface through promoting handle 34, thereby drive cleaning brush 35 and clean filter screen 10's surface, brush away the particulate matter, discharge the particulate matter through bin outlet 12, thereby reduce the heat exchanger and block up, improve heat transfer efficiency, through dismantling threaded rod 9, make ring flange 8 dismantle, thereby dismantle inlet channel 7, the installation of being convenient for inlet channel 7 is dismantled conveniently, be convenient for clear up the inside of inlet channel 7.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The utility model provides a heat exchanger for waste heat recovery convenient to adjust, includes heat exchanger body (1), its characterized in that, logical groove (2) has been seted up to the upper end of heat exchanger body (1), the inside of logical groove (2) is provided with clean subassembly (3), the inside of heat exchanger body (1) is provided with filter screen (10);
Cleaning assembly (3) are including slider (31), the upper end fixedly connected with fixed block (32) of slider (31), recess (33) have been seted up at the middle part of fixed block (32), the inner wall of recess (33) rotates and is connected with handle (34), the left end fixedly connected with cleaning brush (35) of slider (31), the quantity of fixed block (32) is provided with two, the inner wall fixedly connected with bulge (11) of heat exchanger body (1), bin outlet (12) have been seted up to the bottom of heat exchanger body (1).
2. A heat exchanger for waste heat recovery convenient to adjust as set forth in claim 1, wherein: the inner wall sliding connection of sliding block (31) is protruding the surface of piece (11), the quantity of piece (11) is provided with two, fixed block (32) are located the upper end of heat exchanger body (1), cleaning brush (35) are located the inside of heat exchanger body (1).
3. A heat exchanger for waste heat recovery convenient to adjust as set forth in claim 2, wherein: the left end of the cleaning brush (35) is in contact with the surface of the filter screen (10), the right end of the heat exchanger body (1) is provided with an air inlet (6), and the right end of the heat exchanger body (1) is provided with an air inlet pipeline (7).
4. A heat exchanger for waste heat recovery convenient to adjust as set forth in claim 3, wherein: the novel air inlet pipeline is characterized in that a flange plate (8) is fixedly connected to the left end of the air inlet pipeline (7), threaded rods (9) are connected to the inner wall of the flange plate (8) in a threaded mode, four threaded rods (9) are arranged in number, and the four threaded rods (9) are distributed and arranged by taking the flange plate (8) as a circular shaft.
5. The heat exchanger for waste heat recovery convenient to adjust according to claim 4, wherein: the left end of threaded rod (9) runs through ring flange (8) and threaded connection heat exchanger body (1) right-hand member, air inlet pipe (7) and air inlet (6) intercommunication each other, the bottom fixedly connected with support frame (4) of heat exchanger body (1).
6. The heat exchanger for waste heat recovery convenient to adjust according to claim 5, wherein: the number of the supporting frames (4) is four, the four supporting frames (4) are symmetrically arranged by taking the heat exchanger body (1) as a center, the bottoms of the supporting frames (4) are fixedly connected with bases (5), and the number of the bases (5) corresponds to the number of the supporting frames (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322900947.5U CN221036991U (en) | 2023-10-27 | 2023-10-27 | Heat exchanger for waste heat recovery convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322900947.5U CN221036991U (en) | 2023-10-27 | 2023-10-27 | Heat exchanger for waste heat recovery convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036991U true CN221036991U (en) | 2024-05-28 |
Family
ID=91189230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322900947.5U Active CN221036991U (en) | 2023-10-27 | 2023-10-27 | Heat exchanger for waste heat recovery convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036991U (en) |
-
2023
- 2023-10-27 CN CN202322900947.5U patent/CN221036991U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |