CN218120716U - Heat accumulating type waste heat recovery device - Google Patents
Heat accumulating type waste heat recovery device Download PDFInfo
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- CN218120716U CN218120716U CN202222620553.XU CN202222620553U CN218120716U CN 218120716 U CN218120716 U CN 218120716U CN 202222620553 U CN202222620553 U CN 202222620553U CN 218120716 U CN218120716 U CN 218120716U
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Abstract
The utility model discloses a heat accumulation type waste heat recovery device belongs to the waste heat recovery device field. A heat accumulating type waste heat recovery device comprises a base, wherein a box body is fixedly connected to the base, a first filter box, a heat exchange box and a second filter box are fixedly connected to the inside of the box body, a rotating rod is connected to the first filter box in a rotating mode, spiral blades are fixedly connected to the rotating rod, a heat exchange tube is fixedly connected to the inside of the heat exchange box, the heat exchange tube is bent, an adsorption plate is fixedly connected to the inside of the second filter box, and a plurality of baffles are fixedly connected to the inside of the second filter box; the utility model discloses can filter and purify the dust in the waste gas that carries out waste heat recovery, avoid the dust in the waste gas to cause the jam to the heat transfer pipe.
Description
Technical Field
The utility model relates to a waste heat recovery device technical field especially relates to a heat accumulation formula waste heat recovery device.
Background
In the production process of chemical industry and other industries, part of high-temperature waste gas is often generated, the waste gas has high temperature, contains a large amount of industrial waste heat, carries a large amount of unused heat energy, causes resource waste, and needs to recover the waste gas in order to ensure the waste heat utilization effect;
in prior art, application number is CN201821361508.4, and the name is a waste gas waste heat recovery device, discloses a waste gas waste heat recovery device's novel practical patent, including heat transfer case, heat exchange tube, inlet tube, outlet pipe, intake pipe, outlet duct, the heat transfer case is the cuboid shape, the inlet tube sets up in heat transfer case top cap top, the outlet pipe sets up in heat transfer case bottom plate below, the inlet tube below is equipped with the water knockout drum, the water knockout drum is equipped with square water knockout drum, a plurality of water diversion holes are respectively established to the water knockout drum transversely and vertically, a heat exchange tube is respectively connected to every water diversion hole below, the heat exchange tube below is equipped with the water collector, water collector below and play water piping connection, the beneficial effects of the utility model reside in that: water to be heated is distributed into heat exchange tubes through a water distributor, a plurality of heat exchange tubes which are uniformly distributed transversely and vertically can fully absorb the heat of waste gas, heat exchange branch tubes which are horizontally distributed can better adjust the water quantity and the temperature in each heat exchange tube, valves of water inlet and outlet tubes are closed, the heat exchange process lasts for a period of time, when the temperature of the waste gas is reduced to a limit value, a temperature control valve on an air outlet tube is automatically opened to pump the waste gas away, and the heat of water is prevented from being reversely absorbed by the cooled waste gas;
above-mentioned patent has realized the recycle to the waste heat, but still can remain the dust in the chemical waste gas, and when the heat exchange tube carried out waste heat recovery for a long time, the dust can be attached to on the heat exchange tube inner wall, caused the jam, cleared up also comparatively troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving still can remain the dust among the prior art chemical waste gas, when the heat exchange tube carried out waste heat recovery for a long time, the dust can be attached to on the heat exchange tube inner wall, caused the jam, cleared up also comparatively troublesome problem, and a heat accumulation formula's waste heat recovery device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heat accumulation formula waste heat recovery device, includes the base, fixedly connected with box on the base, the first rose box of fixedly connected with, heat transfer case and second rose box in the box, first rose box internal rotation is connected with the dwang, fixedly connected with helical blade on the dwang, fixedly connected with heat exchange tube in the heat transfer case, the heat exchange tube is curved, fixedly connected with adsorption plate in the second rose box, a plurality of baffles of fixedly connected with in the second rose box.
For the convenience of dwang rotates, preferably, the cavity has been seted up to the top inner wall of first rose box, fixedly connected with motor in the cavity, dwang fixed connection is at the output of motor.
In order to facilitate the circulation of waste gas, preferably, a collecting tank is arranged at the bottom of the first filter box, a collecting box is connected in the collecting tank in a sliding mode, an air inlet pipe is fixedly connected to the side wall of the first filter box, one end, far away from the first filter box, of the air inlet pipe penetrates through the box body and extends outwards, and a first air delivery pipe is fixedly connected between the first filter box and the heat exchange box.
For the convenience of waste gas heat transfer, preferably, the inner wall fixedly connected with fixed plate of heat transfer case, heat exchange tube fixed connection is on the fixed plate, first gas-supply pipe fixed connection is at the inlet end of heat exchange tube, heat transfer incasement fixedly connected with second gas-supply pipe, second gas-supply pipe fixed connection is at the end of giving vent to anger of heat exchange tube, the one end fixed connection that the heat exchange tube was kept away from to the second gas-supply pipe is on the second rose box.
In order to facilitate the exhaust of waste gas, preferably, fixedly connected with blast pipe on the second rose box, the one end that the second rose box was kept away from to the blast pipe runs through in the box and outwards extends, fixedly connected with water injection pipe and drain pipe on the heat transfer case, be equipped with the control valve on the drain pipe.
In order to facilitate the installation of the base, preferably, the base is provided with a mounting hole, the box body is provided with a sealing door, and the sealing door is attached to the collecting groove.
Compared with the prior art, the utility model provides a heat accumulation formula waste heat recovery device possesses following beneficial effect:
1. this heat accumulation formula's waste heat recovery device, at first couple together intake pipe and the pipeline of carrying waste gas, waste gas passes through the intake pipe and carries in the first rose box, starter motor simultaneously, the rotatory dwang that drives of motor rotates, the dwang rotates and drives helical blade and rotate, the air current receives helical blade's guide effect and produces strong rotation, produce centrifugal force when the air current is rotatory, particle pollutant and the gaseous pollutant in the dust in the waste gas separate out, particle pollutant gets into in the collecting box of collecting tank, gaseous pollutant after the separation forms ascending interior whirl and discharges to the heat transfer incasement through first gas-supply pipe.
2. This heat accumulation formula's waste heat recovery device, carry a large amount of water to the heat transfer incasement through the water injection pipe, waste gas is in the heat transfer pipe of heat transfer incasement through first gas-supply pipe transport, the heat exchange tube is crooked form, can increase the area of contact of waste gas and the water of heat transfer incasement, accelerate the thermal absorption of water to in the waste gas, can delay the velocity of flow of waste gas simultaneously, make the heat transfer more abundant, the heat in the waste gas absorbs the aquatic in the heat transfer case, store in the heat transfer incasement, when needs use, can open the control valve, discharge through the drain pipe, use.
3. This heat accumulation formula's waste heat recovery device, the gaseous pollutant in the thermal waste gas of absorption has been carried the second rose box through the second gas-supply pipe in, the circulation speed of waste gas can be delayed to the baffle in the second rose box for the adsorption plate can carry out abundant absorption to waste gas, and the adsorption plate through in the second rose box carries out absorption purification many times, absorbs the filtration to the harmful substance in the waste gas, discharges through the blast pipe at last.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can filter and purify the dust in the waste gas that carries out waste heat recovery, avoid the dust in the waste gas to lead to the fact the jam to the heat transfer pipe.
Drawings
Fig. 1 is a schematic perspective view of a heat accumulating type waste heat recovery device according to the present invention;
fig. 2 is a schematic structural view of a heat accumulating type waste heat recovery device provided by the present invention;
fig. 3 is a schematic sectional view of a heat accumulating type waste heat recovery device according to the present invention;
fig. 4 is a schematic view of a sectional structure of a heat accumulating type waste heat recovery device according to the present invention.
In the figure: 1. a base; 2. mounting holes; 3. a box body; 4. an air inlet pipe; 5. a sealing door; 6. an exhaust pipe; 7. a drain pipe; 8. a control valve; 9. a water injection pipe; 10. a first filtering tank; 11. a heat exchange box; 12. a second filter tank; 13. a first gas delivery pipe; 14. a second gas delivery pipe; 15. collecting tank; 16. a collection box; 17. a chamber; 18. a motor; 19. rotating the rod; 20. a helical blade; 21. a heat exchange pipe; 22. a fixing plate; 23. an adsorption plate; 24. and a baffle plate.
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.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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.
Example (b):
referring to fig. 1-4, a heat accumulating type waste heat recovery device, including base 1, fixedly connected with box 3 on the base 1, the first rose box 10 of fixedly connected with in the box 3, heat transfer case 11 and second rose box 12, the internal rotation of first rose box 10 is connected with dwang 19, fixedly connected with helical blade 20 on the dwang 19, fixedly connected with heat exchange tube 21 in the heat transfer case 11, heat exchange tube 21 is the crook, fixedly connected with adsorption plate 23 in the second rose box 12, a plurality of baffles 24 of fixedly connected with in the second rose box 12, adsorption plate 23 is the activated carbon board, it is stronger to the harmful substance adsorption efficiency in the waste gas.
Collecting vat 15 has been seted up to the bottom of first rose box 10, and sliding connection has collecting box 16 in collecting vat 15, and the lateral wall fixedly connected with intake pipe 4 of first rose box 10, the one end that first rose box 10 was kept away from to intake pipe 4 run through in box 3 and to the spirit of extending, and first gas-supply pipe 13 of fixedly connected with between first rose box 10 and the heat transfer case 11.
The inner wall fixedly connected with fixed plate 22 of heat exchange case 11, heat exchange tube 21 fixed connection is on fixed plate 22, and first gas pipe 13 fixed connection is in the inlet end of heat exchange tube 21, and fixedly connected with second gas pipe 14 in the heat exchange case 11, second gas pipe 14 fixed connection are in the end of giving vent to anger of heat exchange tube 21, and the one end fixed connection that heat exchange tube 21 was kept away from to second gas pipe 14 is on second rose box 12.
Fixedly connected with blast pipe 6 on the second rose box 12, the one end that second rose box 12 was kept away from to blast pipe 6 runs through in box 3 and outside extension, fixedly connected with water injection pipe 9 and drain pipe 7 on the heat transfer case 11 are equipped with control valve 8 on the drain pipe 7, and water injection pipe 9 is convenient for carry out the water injection to heat transfer case 11.
The mounting hole 2 has been seted up on base 1, is equipped with sealing door 5 on the box 3, and sealing door 5 pastes with collecting vat 15 mutually, and after waste gas waste heat recovery accomplished, sealing door 5 can be opened, takes out collecting box 16 in collecting vat 15, handles the debris in collecting box 16, is convenient for fix base 1 through setting up mounting hole 2.
In the utility model, the staff firstly connects the air inlet pipe 4 and the pipeline for conveying the waste gas, the waste gas is conveyed into the first filter box 10 through the air inlet pipe 4, the motor 18 is started simultaneously, the motor 18 rotates to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to drive the helical blade 20 to rotate, the air flow is strongly rotated under the guiding action of the helical blade 20, the air flow generates centrifugal force when rotating, particle pollutants and gaseous pollutants in dust in the waste gas are separated out, the particle pollutants enter the collecting tank 16 in the collecting tank 15 to be collected, the particle pollutants are prevented from being accumulated in the heat exchange pipe to cause the blockage of the heat exchange pipe, the separated gaseous pollutants form ascending inner rotational flow and are discharged into the heat exchange box 11 through the first air pipe 13, a large amount of water is conveyed into the heat exchange box 11 through the water injection pipe 9, the waste gas is conveyed into the heat exchange pipe 21 in the heat exchange box 11 through the first air pipe 13, the heat exchange tube 21 is curved, which can increase the contact area between the waste gas and the water in the heat exchange box 11, accelerate the absorption of the water to the heat in the waste gas, and simultaneously delay the flow speed of the waste gas, so that the heat exchange is more sufficient, the heat in the waste gas is absorbed into the water in the heat exchange box 11 and stored in the heat exchange box 11, when in use, the control valve 8 can be opened, the water is discharged through the drain pipe 7 and used, the gaseous pollutants in the waste gas after absorbing the heat are conveyed into the second filtering box 12 through the second gas conveying pipe 14, the baffle 24 in the second filtering box 12 can delay the flow speed of the waste gas, so that the adsorption plate 23 can fully adsorb the waste gas, the adsorption plate 23 is an activated carbon plate, the adsorption capacity to the gaseous pollutants in the waste gas is stronger, when the gaseous pollutants pass through the adsorption plate 23 in the second filtering box 12, the adsorption plate 23 can absorb and filter the gaseous pollutants, and the filtered exhaust gas is finally discharged through the exhaust pipe 6.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat accumulation formula waste heat recovery device, its characterized in that, includes base (1), fixedly connected with box (3) is gone up in base (1), the first rose box of fixedly connected with (10), heat transfer case (11) and second rose box (12) in box (3), first rose box (10) internal rotation is connected with dwang (19), fixedly connected with helical blade (20) are gone up in dwang (19), fixedly connected with heat exchange tube (21) in heat transfer case (11), heat exchange tube (21) are the crook, fixedly connected with adsorption plate (23) in second rose box (12), a plurality of baffles of fixedly connected with (24) in second rose box (12).
2. A heat accumulating type waste heat recovery device as claimed in claim 1, wherein a cavity (17) is formed in the top inner wall of the first filter box (10), a motor (18) is fixedly connected in the cavity (17), and the rotating rod (19) is fixedly connected to the output end of the motor (18).
3. A heat accumulating type waste heat recovery device according to claim 2, wherein a collecting groove (15) is formed in the bottom of the first filtering box (10), a collecting box (16) is slidably connected in the collecting groove (15), an air inlet pipe (4) is fixedly connected to the side wall of the first filtering box (10), one end, far away from the first filtering box (10), of the air inlet pipe (4) penetrates through the box body (3) and extends outwards, and a first air conveying pipe (13) is fixedly connected between the first filtering box (10) and the heat exchange box (11).
4. A heat accumulating type waste heat recovery device as claimed in claim 3, wherein a fixing plate (22) is fixedly connected to the inner wall of the heat exchange box (11), the heat exchange tube (21) is fixedly connected to the fixing plate (22), the first air pipe (13) is fixedly connected to the air inlet end of the heat exchange tube (21), a second air pipe (14) is fixedly connected to the inner side of the heat exchange box (11), the second air pipe (14) is fixedly connected to the air outlet end of the heat exchange tube (21), and one end, far away from the heat exchange tube (21), of the second air pipe (14) is fixedly connected to the second filter box (12).
5. A heat accumulating type waste heat recovery device as claimed in claim 4, wherein the second filter box (12) is fixedly connected with an exhaust pipe (6), one end of the exhaust pipe (6) far away from the second filter box (12) penetrates through the box body (3) and extends outwards, the heat exchange box (11) is fixedly connected with a water injection pipe (9) and a water drainage pipe (7), and the water drainage pipe (7) is provided with a control valve (8).
6. A heat accumulating type waste heat recovery device according to claim 3, wherein the base (1) is provided with a mounting hole (2), the box body (3) is provided with a sealing door (5), and the sealing door (5) is attached to the collecting tank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222620553.XU CN218120716U (en) | 2022-09-29 | 2022-09-29 | Heat accumulating type waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222620553.XU CN218120716U (en) | 2022-09-29 | 2022-09-29 | Heat accumulating type waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218120716U true CN218120716U (en) | 2022-12-23 |
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ID=84496442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222620553.XU Active CN218120716U (en) | 2022-09-29 | 2022-09-29 | Heat accumulating type waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218120716U (en) |
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2022
- 2022-09-29 CN CN202222620553.XU patent/CN218120716U/en active Active
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