CN216081080U - Waste gas waste heat recovery device - Google Patents
Waste gas waste heat recovery device Download PDFInfo
- Publication number
- CN216081080U CN216081080U CN202122625287.5U CN202122625287U CN216081080U CN 216081080 U CN216081080 U CN 216081080U CN 202122625287 U CN202122625287 U CN 202122625287U CN 216081080 U CN216081080 U CN 216081080U
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- pipe
- filter screen
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002918 waste heat Substances 0.000 title claims abstract description 26
- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 239000002912 waste gas Substances 0.000 title abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 142
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 29
- 239000007789 gas Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 241000220317 Rosa Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a waste gas and waste heat recovery device, which comprises a first filter screen, a second filter screen, a filter box body, a water tank, a fixed seat and a coiled pipe, wherein waste gas enters the filter box body through an air inlet pipe, waste heat in the waste gas in the coiled pipe exchanges heat with water in the water tank, so that heat in the waste gas is absorbed by the water in the water tank, the water in the water tank is heated, when the heated water in the water tank needs to be used, a water pump is started through an external switch, hot water in the water tank is pumped out through the second water pipe by the water pump and enters the first water pipe to be discharged for people to use, the waste heat in the waste gas is effectively recovered and utilized, waste caused by directly discharging the waste gas to the outside is avoided, the heat preservation effect of the heated water in the water tank is improved by arranging a heat preservation layer, the heat loss of the heated water in the water tank is reduced, and a protective layer is arranged to protect the protective layer, the risk that the protective layer is scratched and damaged is reduced.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas waste heat recovery device.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health.
Waste gas heat content is great, and the most current treatment methods do not utilize the waste heat in the waste gas, directly discharge waste gas to the atmosphere in, not only cause the pollution to the environment, but also waste heat resource, be unfavorable for energy saving and emission reduction, for this reason, we propose a waste gas waste heat recovery device and optimize it.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a waste heat recovery device, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a waste gas waste heat recovery device comprises a water tank, wherein a coiled pipe is arranged on the inner side of the water tank, two fixing seats are symmetrically and fixedly connected to the upper portion of the coiled pipe, the top ends of the two fixing seats are fixedly connected with the top of the inner side of the water tank, a first connecting pipe is fixedly connected to one side of the water tank, one end of the first connecting pipe penetrates through the water tank and extends into the water tank and then is communicated with one end of the coiled pipe, a second connecting pipe is fixedly connected to the other side of the water tank, one end of the second connecting pipe penetrates through the water tank and extends into the water tank and then is communicated with the other end of the coiled pipe, the other end of the first connecting pipe is fixedly connected with a filtering box body communicated with the interior of the first connecting pipe, an air inlet pipe communicated with the interior of the filtering box body is fixedly connected to one side of the filtering box body, an axial flow fan is fixedly mounted on the inner side of the filtering box body, and a pressing plate is arranged on the top of the filtering box body, the inboard of filtering the box is provided with first filter screen and second filter screen, water tank top fixedly connected with rather than the inlet tube of inside intercommunication, water tank top fixed mounting has the water pump, the end intercommunication of intaking of water pump has the second water pipe, the bottom of second water pipe runs through to extend its inboard lower part behind the water tank top, the play water end intercommunication of water pump has first water pipe.
As a further scheme of the utility model: the top of first filter screen and second filter screen all runs through after filtering the box top with clamp plate bottom fixed connection, the round annular groove has been seted up to the clamp plate bottom, the inboard of annular groove is provided with the sealing washer, the sealing washer is rubber seal, the bottom of sealing washer closely laminates with filtering the box top, clamp plate top symmetry is provided with four fixed screws, filter box top symmetry and seted up four screw holes, four the screw hole sets up with four the fixed screw one-to-one, the bottom of fixed screw runs through behind the clamp plate with the screw hole threaded connection that corresponds.
As a still further scheme of the utility model: the water tank bottom fixedly connected with rather than the inside drain pipe that communicates, be provided with the valve on the drain pipe.
As a still further scheme of the utility model: the bottom of the water tank is symmetrically and fixedly connected with four supporting legs.
As a still further scheme of the utility model: the first filter screen is dustproof filter screen, the second filter screen is the active carbon filter screen.
As a still further scheme of the utility model: the outer side of the water tank is fixedly provided with a heat preservation layer which is made of heat preservation cotton, and the outer side of the heat preservation layer is fixedly provided with a protective layer which is made of hard plastics.
As a still further scheme of the utility model: the water pump is electrically connected with the external switch through a wire, and the axial flow fan is electrically connected with the external switch through a wire.
Compared with the prior art, the utility model has the beneficial effects that:
1. waste gas passes through the intake pipe and gets into to the rose box internal, waste heat in the waste gas in the serpentine pipe carries out the heat transfer with the water in the water tank, and then realize absorbing the heat in the water tank with waste gas, the realization is heated the water in the water tank, when the water that heats in the water tank needs to be used, then start the water pump through external switch, hot water in with the water tank through the water pump takes out and gets into first water pipe and discharge, supply people to use, effectively carry out recycle to the waste heat in the waste gas, avoid the waste that waste gas directly discharges to the external world and cause.
2. Through setting up the heat preservation, improve the heat preservation effect to the water after being heated in the water tank, reduce the thermal loss of the water after being heated in the water tank, set up the protective layer and protect the protective layer, reduce the risk that the protective layer is damaged by the scratch.
3. Through setting up first filter screen and second filter screen to get into the internal waste gas of rose box and filtering purification, reduce dust and harmful substance in the waste gas and discharge the risk that causes the pollution to the surrounding environment to the external world.
4. Through rotating the fixed screw with its and screw hole separation, the rethread upwards moves the clamp plate and takes first filter screen and second filter screen out from the rose box internal, is convenient for clear up first filter screen and second filter screen.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust gas waste heat recovery device.
Fig. 2 is a sectional view of the exhaust gas waste heat recovery device.
Fig. 3 is an enlarged view of a portion a of the exhaust gas waste heat recovery device.
Fig. 4 is a bottom view of a pressure plate in the exhaust gas waste heat recovery device.
Shown in the figure: intake pipe 1, first filter screen 2, second filter screen 3, filter box 4, axial fan 5, first connecting pipe 6, drain pipe 7, heat preservation 8, supporting leg 9, second connecting pipe 10, water tank 11, fixing base 12, first water pipe 13, water pump 14, second water pipe 15, coiled pipe 16, inlet tube 17, annular groove 18, sealing washer 19, clamp plate 20, set screw 21, screw hole 22, protective layer 23.
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 to 4, in the embodiment of the present invention, an exhaust gas waste heat recovery device includes a water tank 11, a heat insulation layer 8 is fixedly disposed on an outer side of the water tank 11, the heat insulation layer 8 is made of heat insulation cotton, a protective layer 23 is fixedly disposed on an outer side of the heat insulation layer 8, the protective layer 23 is made of hard plastic, a coiled pipe 16 is disposed on an inner side of the water tank 11, two fixing seats 12 are symmetrically and fixedly connected to an upper portion of the coiled pipe 16, top ends of the two fixing seats 12 are fixedly connected to a top portion of the inner side of the water tank 11, a drain pipe 7 communicated with an inside of the water tank 11 is fixedly connected to a bottom portion of the water tank 11, a valve is disposed on the drain pipe 7, four support legs 9 are symmetrically and fixedly connected to a bottom portion of the water tank 11, a first connection pipe 6 is fixedly connected to one side of the water tank 11, one end of the first connection pipe 6 extends into the water tank 11 and then is communicated with one end of the coiled pipe 16, the other side of the water tank 11 is fixedly connected with a second connecting pipe 10, one end of the second connecting pipe 10 penetrates through the water tank 11 and extends into the water tank to be communicated with the other end of the coiled pipe 16, the other end of the first connecting pipe 6 is fixedly connected with a filtering box body 4 communicated with the inside of the filtering box body, one side of the filtering box body 4 is fixedly connected with an air inlet pipe 1 communicated with the inside of the filtering box body, an axial flow fan 5 is fixedly installed on the inner side of the filtering box body 4, a pressing plate 20 is arranged at the top of the filtering box body 4, a first filtering net 2 and a second filtering net 3 are arranged on the inner side of the filtering box body 4, the first filtering net 2 is a dustproof filtering net, the second filtering net 3 is an activated carbon filtering net, the top ends of the first filtering net 2 and the second filtering net 3 penetrate through the top of the filtering box body 4 and then are fixedly connected with the bottom of the pressing plate 20, and the bottom of the pressing plate 20 is provided with a circle of an annular groove 18, the inner side of the annular groove 18 is provided with a sealing ring 19, the sealing ring 19 is a rubber sealing ring, the bottom of the sealing ring 19 is tightly attached to the top of the filtering box body 4, the top of the pressing plate 20 is symmetrically provided with four fixing screws 21, the top of the filtering box body 4 is symmetrically provided with four threaded holes 22, the four threaded holes 22 and the four fixing screws 21 are arranged in a one-to-one correspondence manner, the bottom ends of the fixing screws 21 penetrate through the pressing plate 20 and are in threaded connection with the corresponding threaded holes 22, the top of the water tank 11 is fixedly connected with a water inlet pipe 17 communicated with the inside of the water tank 11, the top of the water tank 11 is fixedly provided with a water pump 14, the water inlet end of the water pump 14 is communicated with a second water pipe 15, the bottom end of the second water pipe 15 penetrates through the top of the water tank 11 and extends to the lower part of the inner side of the water tank, the water outlet end of the water pump 14 is communicated with a first water pipe 13, and the water pump 14 is electrically connected with an external switch through a wire, the axial flow fan 5 is electrically connected with an external switch through a wire.
The working principle of the utility model is as follows:
when the water heater is used, the waste gas discharge pipeline is communicated with the air inlet pipe 1, one end of the water inlet pipe 17 is communicated with running water, the running water is guided into the water tank 11 through the water inlet pipe 17, the operation of the axial flow fan 5 and the water pump 14 is controlled through the external switch, waste gas is sucked in through the air inlet pipe 1 through the operation of the axial flow fan 5, the waste gas enters the filter box body 4 through the air inlet pipe 1, the waste gas enters the coiled pipe 16 after being filtered through the first filter screen 2 and the second filter screen 3, waste heat in the waste gas in the coiled pipe 16 exchanges heat with water in the water tank 11, the water in the water tank 11 absorbs heat in the waste gas, the water in the water tank 11 is heated, when the heated water in the water tank 11 needs to be used, the water pump 14 is started through the external switch, hot water in the water tank 11 is pumped out through the second water pipe 15 through the water pump 14 and enters the first water pipe 13 to be discharged for people to use, then the waste gas enters the second connecting pipe 10 and is discharged, through arranging the drain pipe 7, the water in the water tank 11 can be discharged by opening a valve on the drain pipe 7, the water which is not used for a long time in the water tank 11 can be conveniently discharged, through arranging the heat preservation layer 8, the heat preservation effect of the heated water in the water tank 11 is improved, the heat loss of the heated water in the water tank 11 is reduced, the protective layer 23 is arranged to protect the protective layer 23, the risk that the protective layer 23 is scratched and damaged is reduced, through arranging the first filter screen 2 and the second filter screen 3 to filter and purify the waste gas entering the filter box body 4, the risk that dust and harmful substances in the waste gas are discharged to the outside to pollute the environment is reduced, the waste gas is separated from the threaded hole 22 by rotating the fixed screw 21, and then the first filter screen 2 and the second filter screen 3 are extracted from the filter box body 4 through the upward moving pressing plate 20, be convenient for clear up first filter screen 2 and second filter screen 3, set up sealing washer 19 and promote the leakproofness of being connected between clamp plate 20 and the filter box 4.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an exhaust gas waste heat recovery device, includes water tank (11), its characterized in that: the utility model discloses a novel water tank, including water tank (11), the inboard of water tank (11) is provided with coiled pipe (16), the upper portion symmetry fixedly connected with two fixing bases (12) of coiled pipe (16), two the top of fixing base (12) all with water tank (11) inboard top fixed connection, one side fixedly connected with first connecting pipe (6) of water tank (11), the one end of first connecting pipe (6) is passed water tank (11) and is extended its inside back and be linked together with the one end of coiled pipe (16), the opposite side fixedly connected with second connecting pipe (10) of water tank (11), the one end of second connecting pipe (10) is passed water tank (11) and is extended its inside back and be linked together with the other end of coiled pipe (16), the other end fixedly connected with of first connecting pipe (6) filters box (4) rather than inside intercommunication, one side fixedly connected with intake pipe (1) rather than inside intercommunication filters box (4), the utility model discloses a filter tank, including filter tank (4), water tank (11) top fixedly connected with and its inside inlet tube (17) that communicates, the inboard fixed mounting that filters tank (4) has axial fan (5), filter tank (4) top is provided with clamp plate (20), the inboard that filters tank (4) is provided with first filter screen (2) and second filter screen (3), water tank (11) top fixedly connected with rather than inside inlet tube (17) of communicating, water tank (11) top fixed mounting has water pump (14), the end intercommunication of intaking of water pump (14) has second water pipe (15), the bottom of second water pipe (15) runs through to its inboard lower part behind water tank (11) top, the play water end intercommunication of water pump (14) has first water pipe (13).
2. The exhaust gas waste heat recovery device according to claim 1, characterized in that: the top of first filter screen (2) and second filter screen (3) all runs through after filtering box (4) top with clamp plate (20) bottom fixed connection, round annular groove (18) have been seted up to clamp plate (20) bottom, the inboard of annular groove (18) is provided with sealing washer (19), sealing washer (19) are rubber seal, the bottom and the filtration box (4) top of sealing washer (19) closely laminate, clamp plate (20) top symmetry is provided with four fixed screw (21), four screw hole (22), four have been seted up to filtration box (4) top symmetry screw hole (22) and four fixed screw (21) one-to-one set up, the bottom of fixed screw (21) runs through behind clamp plate (20) and screw hole (22) threaded connection that corresponds.
3. The exhaust gas waste heat recovery device according to claim 1, characterized in that: the water tank (11) bottom fixedly connected with rather than inside intercommunication drain pipe (7), be provided with the valve on drain pipe (7).
4. The exhaust gas waste heat recovery device according to claim 1, characterized in that: the bottom of the water tank (11) is symmetrically and fixedly connected with four supporting legs (9).
5. The exhaust gas waste heat recovery device according to claim 1, characterized in that: the first filter screen (2) is a dustproof filter screen, and the second filter screen (3) is an activated carbon filter screen.
6. The exhaust gas waste heat recovery device according to claim 1, characterized in that: the outside of water tank (11) has set firmly heat preservation (8), heat preservation (8) are the heat preservation cotton, the outside of heat preservation (8) has set firmly protective layer (23), protective layer (23) are the rigid plastic material.
7. The exhaust gas waste heat recovery device according to claim 1, characterized in that: the water pump (14) is electrically connected with an external switch through a wire, and the axial flow fan (5) is electrically connected with the external switch through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625287.5U CN216081080U (en) | 2021-10-29 | 2021-10-29 | Waste gas waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625287.5U CN216081080U (en) | 2021-10-29 | 2021-10-29 | Waste gas waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216081080U true CN216081080U (en) | 2022-03-18 |
Family
ID=80642685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122625287.5U Expired - Fee Related CN216081080U (en) | 2021-10-29 | 2021-10-29 | Waste gas waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216081080U (en) |
-
2021
- 2021-10-29 CN CN202122625287.5U patent/CN216081080U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |