CN219809178U - Waste heat recovery device of air compressor - Google Patents
Waste heat recovery device of air compressor Download PDFInfo
- Publication number
- CN219809178U CN219809178U CN202320644776.1U CN202320644776U CN219809178U CN 219809178 U CN219809178 U CN 219809178U CN 202320644776 U CN202320644776 U CN 202320644776U CN 219809178 U CN219809178 U CN 219809178U
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- China
- Prior art keywords
- water tank
- recovery device
- waste heat
- heat recovery
- air
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Links
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- 239000002918 waste heat Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000004140 cleaning Methods 0.000 claims description 13
- 210000003437 trachea Anatomy 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 31
- 239000007789 gas Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 description 11
- 239000004576 sand Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of air compressors, in particular to an air compressor waste heat recovery device which comprises a water tank and an air pipe arranged in the water tank, wherein the air pipe is arranged in the water tank, flow baffle plates are arranged in the water tank, and the flow baffle plates are arranged at intervals along the height direction of the water tank. The baffle plate can enhance the contact area with the liquid, reduce the flow velocity of the liquid, enhance the residence time of the liquid in the water tank, ensure that the liquid and the gas in the gas pipe perform sufficient heat exchange, and ensure the heat exchange efficiency.
Description
Technical Field
The utility model relates to the technical field of air compressors, in particular to an air compressor waste heat recovery device.
Background
An air compressor is a device for compressing a gas. The air compressor is similar in construction to the water pump. The diffusion flow of the gas in the impeller increases the flow velocity and pressure of the gas after passing through the impeller, and compressed air is continuously produced, and in the process, a large amount of heat is generated, and is generally cooled by cooling water of a cooling tower, and the heat is discharged to the atmosphere through the cooling tower, so that heat pollution is caused.
At present, the generated heat is recycled through the waste heat recovery device, the waste heat recovery device comprises a water tank and an air pipe arranged in the water tank, when gas and liquid exchange heat, the gas heat and the liquid heat cannot be fully exchanged, so that the waste heat recovery device cannot achieve maximum heat exchange, and the heat conversion rate is low.
Disclosure of Invention
The utility model provides an air compressor waste heat recovery device for solving the problem of low heat exchange efficiency of gas and liquid.
The utility model provides an air compressor waste heat recovery device, which adopts the following technical scheme: the utility model provides an air compressor machine waste heat recovery device, includes the water pitcher and sets up the trachea in the water pitcher, the trachea is arranged in the water pitcher, install the fender flow board in the water pitcher, the fender flow board is followed the direction of height interval arrangement of water pitcher.
Through adopting above-mentioned technical scheme, through setting up the baffle, can strengthen the area of contact with between the liquid, reduce the velocity of flow of liquid, strengthen the dwell time of liquid in the water pitcher, make liquid and the gas in the trachea carry out abundant heat exchange, guarantee heat exchange efficiency.
In a specific embodiment, the deflector is disposed obliquely toward the bottom wall of the water tank away from the end in contact with the water tank.
Through adopting above-mentioned technical scheme, owing to the guide plate sets up towards the diapire slope of water pitcher, can lead liquid, and can avoid the granule sediment that separates out in the liquid as far as possible on the guide plate.
In a specific embodiment, the baffle plate is provided with a convex strip.
Through adopting above-mentioned technical scheme, through setting up the sand grip, the time of liquid in the water pitcher can be further strengthened to the sand grip, guarantees the heat conversion effect, improves thermal utilization ratio.
In a specific embodiment, the air pipe is provided with a plurality of fins, and the fins are arranged at intervals along the length direction of the air pipe.
Through adopting above-mentioned technical scheme, through setting up the fin, can strengthen liquid and tracheal area of contact, strengthen thermal exchange, realize better heat transfer effect.
In a specific embodiment, the air inlet end of the air pipe is provided with a filter assembly, and the filter assembly is detachably connected with the air pipe.
Through adopting above-mentioned technical scheme, filter component can filter the gas that gets into the trachea, avoids debris to get into in the trachea as far as possible, influences tracheal radiating effect, causes the trachea to block up even.
In a specific embodiment, the filter assembly comprises a connecting plate and a filter screen, wherein the connecting plate is in threaded connection with the air pipe, the filter screen is mounted on the connecting plate, and external threads are arranged on the outer wall of the connecting plate.
Through adopting above-mentioned technical scheme, through connecting plate and trachea threaded connection, be convenient for install and dismantle the filter screen, through setting up the external screw thread, be convenient for external intake pipe on the filter screen, convenient operation.
In a specific embodiment, a cleaning assembly is mounted within the water tank for cleaning the water tank.
Through adopting above-mentioned technical scheme, the clearance subassembly can clear up the diapire of water pitcher, avoids the impurity deposit that the aquatic separates out in the bottom of water pitcher as far as possible, is convenient for clear up the impurity.
In a specific embodiment, the cleaning assembly comprises a screw rotatably mounted in the water tank, a guide rod mounted in the water tank, and a scraper screw threadedly connected to the screw, the bottom wall of the scraper being in contact with the inner bottom wall of the water tank.
Through adopting above-mentioned technical scheme, through rotating the lead screw, under the direction effect of guide bar, drive the scraper blade and remove, the scraper blade clears up the debris of water pitcher diapire, convenient operation.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. by arranging the flow baffle, the contact area between the liquid and the liquid can be increased, the flow velocity of the liquid is reduced, the residence time of the liquid in the water tank is increased, the liquid and the gas in the gas pipe are subjected to full heat exchange, and the heat exchange efficiency is ensured;
2. by arranging the fins, the contact area of the liquid and the air pipe can be increased, the heat exchange is enhanced, and a better heat exchange effect is realized;
3. the filter component can filter the gas entering the air pipe, so as to avoid sundries entering the air pipe as much as possible, influence the heat dissipation effect of the air pipe and even cause the blockage of the air pipe.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of the internal structure of an embodiment of the present utility model.
FIG. 3 is a schematic view of a filter assembly according to an embodiment of the present utility model.
FIG. 4 is a schematic view of a cleaning assembly according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a water tank; 11. a water inlet pipe; 12. a water outlet pipe; 2. an air pipe; 21. a fin; 3. a filter assembly; 31. a connecting plate; 32. a filter screen; 33. an external thread; 4. a flow baffle; 41. a convex strip; 5. cleaning the assembly; 51. a screw rod; 52. a guide rod; 53. a scraper; 54. and a hand wheel.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The embodiment of the utility model discloses an air compressor waste heat recovery device, which comprises a water tank 1 and two air pipes 2 arranged in the water tank 1, wherein in the embodiment, the two air pipes 2 are arranged at two sides of the water tank 1 in the length direction, and each air pipe 2 is arranged in the water tank 1 in an S shape. The top wall of the water tank 1 is provided with a water inlet pipe 11, the water inlet pipe 11 is communicated with the water tank 1, the bottom wall of the water tank 1 is provided with a water outlet pipe 12, and the water outlet pipe 12 is communicated with the water tank 1. A plurality of fins 21 are arranged on the air pipe 2 at intervals, and the fins 21 can enhance the contact area between the liquid in the water tank 1 and the air pipe 2, so that a better heat exchange effect is realized.
Referring to fig. 2 and 3, the air inlet end and the air outlet end of the air pipe 2 are both arranged outside the water tank 1, the water inlet end of the air pipe 2 is provided with a filter assembly 3, and the filter assembly 3 is detachably connected with the air pipe 2. The filter component 3 comprises a connecting plate 31 and a filter screen 32, the connecting plate 31 is in threaded connection with the air pipe 2, the filter screen 32 is fixed on the connecting plate 31, and external threads 33 are arranged on the outer wall of the connecting plate 31. Through the detachable connection of filter component 3 subassembly and trachea 2, the filter component 3 of being convenient for installs and changes, through setting up external screw thread 33, is convenient for link to each other intake pipe 2 and trachea 2, convenient operation.
Referring to fig. 2, a baffle 4 is fixed to the inner wall of the water tank 1, and the baffle 4 is inclined toward the bottom wall of the water tank 1 from the side away from the inner wall of the water tank 1. The baffle plates 4 are provided with a plurality of blocks, in this embodiment two blocks, and the two baffle plates 4 are arranged at intervals. The baffle plate 4 can enhance the contact area with the liquid in the water tank 1 and has a certain blocking effect on the liquid, so that the liquid can fully exchange heat with the air pipe 2 in the water tank 1, and the heat utilization rate is improved. Be fixed with a plurality of sand grip 41 on the fender flow board 4, sand grip 41 interval arrangement is on fender flow board 4, and sand grip 41 can further strengthen the effect of blockking to liquid, realizes better heat exchange effect.
Referring to fig. 4, a cleaning assembly 5 is installed in the water tank 1, and when preheating and recovering are performed, a part of substances in the liquid in the water tank 1 are separated out, and the cleaning assembly 5 can clean the substances deposited on the bottom wall of the water tank 1. The cleaning assembly 5 comprises a screw rod 51, a guide rod 52 and a scraping plate 53, wherein the screw rod 51 is rotatably installed in the water tank 1, the guide rod 52 is fixed on the inner wall of the water tank 1, a hand wheel 54 is installed outside the water tank 1, and the hand wheel 54 is fixedly connected with the screw rod 51. The water tank 1 is internally provided with a scraper 53, the screw rod 51 and the guide rod 52 penetrate through the scraper 53, the scraper 53 is in threaded connection with the screw rod 51, the guide rod 52 is in sliding fit with the scraper 53, and the bottom wall of the scraper 53 is in contact with the inner bottom wall of the water tank 1. By rotating the hand wheel 54, the screw rod 51 is driven to rotate, the screw rod 51 drives the scraping plate 53 to move, and the scraping plate 53 cleans sundries on the bottom wall in the water tank 1. The sundries are discharged from the water outlet, and the cleaning is convenient.
The implementation principle of the embodiment of the utility model is as follows: liquid enters the water tank 1 from the water inlet pipe 11, gas enters the gas pipe 2 after being filtered by the filter screen 32, and the gas in the gas pipe 2 transfers heat to the liquid in the water tank 1, so that the liquid and the gas exchange heat in the water tank 1, the heat utilization rate is enhanced, and the heat recycling is realized. The baffle plate 4 and the fins 21 can enhance the heat exchange efficiency of liquid and gas, and realize better heat exchange effect. After the use is completed, the hand wheel 54 is rotated to drive the scraping plate 53 to move in the water tank 1, so that sundries on the bottom wall of the water tank 1 are cleaned, and the operation is convenient.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides an air compressor machine waste heat recovery device, includes water pitcher (1) and sets up trachea (2) in water pitcher (1), its characterized in that: the air pipes (2) are arranged in the water tank (1), the water tank (1) is internally provided with flow baffle plates (4), and the flow baffle plates (4) are arranged at intervals along the height direction of the water tank (1);
a cleaning assembly (5) is arranged in the water tank (1), and the cleaning assembly (5) is used for cleaning the water tank (1);
the cleaning assembly (5) comprises a screw rod (51), a guide rod (52) and a scraping plate (53), wherein the screw rod (51) is rotatably installed in the water tank (1), the guide rod (52) is installed in the water tank (1), the scraping plate (53) is in threaded connection with the screw rod (51), and the bottom wall of the scraping plate (53) is in contact with the inner bottom wall of the water tank (1).
2. The air compressor waste heat recovery device according to claim 1, wherein: the baffle plate (4) is arranged away from one end contacted with the water tank (1) and is inclined towards the bottom wall of the water tank (1).
3. The air compressor waste heat recovery device according to claim 1, wherein: the baffle plate (4) is provided with a convex strip (41).
4. The air compressor waste heat recovery device according to claim 1, wherein: the air pipe (2) is provided with a plurality of fins (21), and the fins (21) are distributed at intervals along the length direction of the air pipe (2).
5. The air compressor waste heat recovery device according to claim 1, wherein: the air inlet end of the air pipe (2) is provided with a filter assembly (3), and the filter assembly (3) is detachably connected with the air pipe (2).
6. The air compressor waste heat recovery device according to claim 5, wherein: the filter assembly (3) comprises a connecting plate (31) and a filter screen (32), wherein the connecting plate (31) is in threaded connection with the air pipe (2), the filter screen (32) is installed on the connecting plate (31), and external threads (33) are arranged on the outer wall of the connecting plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644776.1U CN219809178U (en) | 2023-03-29 | 2023-03-29 | Waste heat recovery device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644776.1U CN219809178U (en) | 2023-03-29 | 2023-03-29 | Waste heat recovery device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809178U true CN219809178U (en) | 2023-10-10 |
Family
ID=88211628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320644776.1U Active CN219809178U (en) | 2023-03-29 | 2023-03-29 | Waste heat recovery device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809178U (en) |
-
2023
- 2023-03-29 CN CN202320644776.1U patent/CN219809178U/en active Active
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