CN210035538U - Tube type catalytic combustion furnace - Google Patents
Tube type catalytic combustion furnace Download PDFInfo
- Publication number
- CN210035538U CN210035538U CN201920610137.7U CN201920610137U CN210035538U CN 210035538 U CN210035538 U CN 210035538U CN 201920610137 U CN201920610137 U CN 201920610137U CN 210035538 U CN210035538 U CN 210035538U
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- Prior art keywords
- cavity
- catalytic combustion
- heat exchanger
- combustion furnace
- shell
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- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 37
- 238000005192 partition Methods 0.000 claims abstract description 22
- 239000000919 ceramic Substances 0.000 claims abstract description 21
- 238000005338 heat storage Methods 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- 238000003795 desorption Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The utility model relates to an environmental protection equipment field, in particular to shell and tube catalytic combustion furnace, include: a housing having a receiving cavity therein: the partition plate is arranged in the accommodating cavity and divides the accommodating cavity into a first cavity and a second cavity, and the first cavity is communicated with the second cavity at one end of the partition plate; the air inlet port is arranged on the shell at the other end of the partition plate and is used for communicating the first cavity with the outside of the shell; the heat exchanger is arranged in the first cavity close to the air inlet port, one end of the heat exchanger is communicated with the second cavity, and the other end of the heat exchanger is communicated with the outer side of the shell; the heat storage ceramic is arranged in the first cavity at the position of the heat exchanger, so that energy consumption can be reduced, newly introduced air can be uniformly and stably heated, the newly introduced air is ensured to have stable temperature before catalytic combustion, and the problems in the prior art are effectively solved.
Description
Technical Field
The utility model relates to an environmental protection equipment field, in particular to shell and tube catalytic combustion furnace.
Background
In recent years, the investment of our country for environmental protection is increasing, especially in the treatment of toxic and harmful gases. Wherein, the mode that active carbon adsorbs is used mostly to handle the air, and when the active carbon adsorbs poisonous and harmful substance is more, need the poisonous and harmful substance desorption burning on the active carbon, consequently the catalytic combustion furnace that uses mostly. The existing catalytic combustion furnace mostly directly introduces air waiting for desorption into a furnace body, the introduced air is heated to the temperature of catalytic combustion through modes such as electric heating, and the heated air is subjected to catalytic combustion when passing through a catalyst, so that toxic and harmful substances are treated. The existing catalytic combustion furnace has the defects of large energy consumption, frequent and high air speed of introduced air, uneven temperature rise of the introduced air and influence on the catalytic combustion effect.
The above description is included in the technical recognition scope of the utility model, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a shell and tube catalytic combustion furnace not only can reduce energy consumption, still can be even, stable heat the air that newly lets in, guarantees the air that newly lets in, before catalytic combustion, has stable temperature, the effectual problem of having solved existence among the prior art.
In order to solve the above problem, the utility model provides a shell and tube catalytic combustion furnace, include: a housing having a receiving cavity therein: the partition plate is arranged in the accommodating cavity and divides the accommodating cavity into a first cavity and a second cavity, and the first cavity is communicated with the second cavity at one end of the partition plate; the air inlet port is arranged on the shell at the other end of the partition plate and is used for communicating the first cavity with the outside of the shell; the heat exchanger is arranged in the first cavity close to the air inlet port, one end of the heat exchanger is communicated with the second cavity, and the other end of the heat exchanger is communicated with the outer side of the shell; and the heat storage ceramic is arranged in the first cavity at the position of the heat exchanger.
Further, the heat storage ceramic is a honeycomb heat storage ceramic body.
Further, the heat storage ceramic is disposed between the heat exchanger and the air inlet port.
Further, the partition plate is a heat insulation plate.
Furthermore, an electric heating element is arranged in the first cavity and/or the second cavity on one side of the heat exchanger, which is far away from the air inlet port.
Furthermore, the shell is provided with a mounting hole, the catalytic combustion furnace further comprises a fixed block detachably connected with the mounting hole, and the electric heating element is arranged on the fixed block.
Furthermore, the fixing block is connected with the shell through a bolt.
Furthermore, catalyst ceramic is arranged on one side, away from the air inlet port, of the electric heating piece.
Further, the heat exchanger is a tube type heat exchanger.
Further, the partition plate is horizontally arranged in the shell, the first cavity and the second cavity are communicated at the right end of the partition plate, and the air inlet port is arranged at the left end of the shell; the right end of the shell is provided with a sealing door which can be opened and closed.
The beneficial effects of the utility model reside in that, the utility model provides a shell and tube catalytic combustion furnace not only can reduce energy consumption, still can be even, stable heat the air that newly lets in, guarantees the air that newly lets in, before catalytic combustion, has stable temperature, the effectual problem of having solved existence among the prior art.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the internal mechanism of the present invention;
wherein: 1. a housing; 2. a partition plate; 3. a first cavity; 4. a second cavity; 5. an air inlet port; 6. A heat exchanger; 7. a heat-accumulating ceramic; 8. an electric heating element; 9. mounting holes; 10. a fixed block; 11. a catalyst ceramic; 12. and (4) sealing the door.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, as shown in fig. 1 to 2, there is provided a shell and tube catalytic combustion furnace comprising: the housing 1, has inside a housing cavity: the partition plate 2 is arranged in the accommodating cavity and divides the accommodating cavity into a first cavity 3 and a second cavity 4, and the first cavity 3 is communicated with the second cavity 4 at one end of the partition plate 2; an air inlet port 5 provided in the housing 1 at the other end of the partition plate 2 to communicate the first cavity 3 with the outside of the housing 1; the heat exchanger 6 is arranged in the first cavity 3 close to the air inlet port 5, one end of the heat exchanger is communicated with the second cavity 4, and the other end of the heat exchanger is communicated with the outer side of the shell 1; a heat accumulating ceramic 7 arranged in said first cavity 3 at the location of said heat exchanger 6.
The utility model discloses a catalytic combustion furnace is when using, and the pending wind that lets in gets into via inlet port 5, in first cavity 3, flows to the position department of first cavity 3 with 4 intercommunications of second cavity, passes the outside of discharge casing 1 via the inside of heat exchanger 6 at last. Because the introduced air releases heat after catalytic combustion in the accommodating cavity, when the air passes through the heat exchanger 6, the air in the heat exchanger 6 has higher temperature, the heat exchanger 6 is heated, and meanwhile, the heat storage ceramic 7 can absorb the heat of the heat exchanger 6 to be heated. It can be seen that the temperature of the air to be treated, which enters through the inlet port 5, is increased by the heating of the heat storage ceramic 7 and the heat exchanger 6.
The utility model discloses a catalytic combustion furnace, usable catalytic combustion's waste heat heats the air that lets in newly, can reduce the energy that the heated air consumes.
Furthermore, because the utility model discloses still be equipped with heat accumulation pottery 7 in heat exchanger 6 position department, not only can increase the heat transfer area of gas in heat exchanger 6, heat accumulation pottery 7 department from this, still can utilize heat accumulation pottery 7 to absorb the heat of heat exchanger 6, further improvement is to the thermal recovery efficiency of heat exchanger 6 inside gas.
In addition, because the influence of factors such as poisonous and harmful substance content change in the gas, the heat that produces when making gas catalytic combustion in the catalytic combustion furnace fluctuate, and then make the gas temperature in the heat exchanger 6 fluctuate great problem, and then the influence is to the control that newly lets in the air intensification. Because the utility model discloses in set up heat accumulation pottery 7, because heat accumulation pottery 7 can emit the heat when heat exchanger 6's temperature descends rapidly, to newly letting in the air heating, when heat exchanger 6's temperature sharply risees, heat accumulation pottery 7 still can absorb heat of heat exchanger 6, and then can play the effect of stably rising temperature through heat accumulation pottery 7.
In a preferred embodiment, the heat storage ceramic 7 is a honeycomb heat storage ceramic 7 body. This not only stores the heat exchange area of the ceramic 7.
More specifically, the heat storage ceramic 7 is disposed between the heat exchanger 6 and the intake port 5.
Further, the partition plate 2 is a heat insulation plate. The temperature of the gas in the second cavity 4 can thereby be prevented from affecting the temperature of the gas in the first cavity.
Further specifically, an electric heating element 8 is further arranged in the first cavity and/or the second cavity on the side, away from the air inlet port, of the heat exchanger 6. The air can thus be further heated by the electrical heating element 8, so that the air can reach the optimum temperature for catalytic combustion.
In a preferred embodiment, the housing 1 is provided with a mounting hole 9, the catalytic combustion furnace further comprises a fixing block 10 detachably connected with the mounting hole 9, and the electric heating element 8 is arranged on the fixing block 10. Therefore, the electric heating element 8 can be conveniently taken out or put in, and the electric heating element 8 is convenient to overhaul and replace.
Specifically, as shown in the figure, the fixing block 10 is connected to the housing 1 by bolts. The mounting hole 9 is a stepped hole, an annular boss is formed on the fixing block 10, the boss is lapped in the large hole section of the mounting hole 9, and a bolt penetrates through the boss and is screwed with the shell 1.
More specifically, a catalyst ceramic 11 is arranged on one side of the electric heating element 8, which is far away from the air inlet port 5.
More specifically, the heat exchanger 6 is a shell and tube heat exchanger 6.
More specifically, the partition plate 2 is horizontally arranged in the housing 1, the first cavity 3 and the second cavity 4 are communicated at the right end of the partition plate 2, and the air inlet port 5 is arranged at the left end of the housing 1; the right end of the shell 1 is provided with an openable sealing door 12. Through setting up sealing door 12, be convenient for the workman overhaul, clear up inside after opening sealing door 12. In the present embodiment, as shown in the figure, one side of the sealing door 12 is hinged with the housing 1, and when the sealing door is closed, the outer edge of the sealing door 12 is connected with the housing 1 through a bolt.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A shell and tube catalytic combustion furnace comprising:
a housing having a receiving cavity therein:
the partition plate is arranged in the accommodating cavity and divides the accommodating cavity into a first cavity and a second cavity, and the first cavity is communicated with the second cavity at one end of the partition plate;
the air inlet port is arranged on the shell at the other end of the partition plate and is used for communicating the first cavity with the outside of the shell;
the heat exchanger is arranged in the first cavity close to the air inlet port, one end of the heat exchanger is communicated with the second cavity, and the other end of the heat exchanger is communicated with the outer side of the shell;
and the heat storage ceramic is arranged in the first cavity at the position of the heat exchanger.
2. The shell and tube catalytic combustion furnace as claimed in claim 1, wherein said heat accumulating ceramic is a honeycomb heat accumulating ceramic body.
3. The tube type catalytic combustion furnace as set forth in claim 1, wherein said heat accumulating ceramic is disposed between said heat exchanger and said intake port.
4. The tube type catalytic combustion furnace as claimed in claim 1, wherein said partition plate is a heat insulating plate.
5. The tube type catalytic combustion furnace as claimed in claim 1, wherein an electric heating element is further provided in the first cavity and/or the second cavity on the side of the heat exchanger facing away from the inlet port.
6. The tube type catalytic combustion furnace as set forth in claim 5, wherein the casing is provided with a mounting hole, the catalytic combustion furnace further comprises a fixing block detachably connected to the mounting hole, and the electric heating element is disposed on the fixing block.
7. The tube type catalytic combustion furnace as set forth in claim 6, wherein said fixed block is bolted to said casing.
8. The tube type catalytic combustion furnace as claimed in claim 5, wherein a side of said electric heating element facing away from said air inlet port is provided with catalyst ceramics.
9. A shell and tube catalytic combustion furnace as claimed in claim 1 wherein the heat exchanger is a shell and tube heat exchanger.
10. The tube type catalytic combustion furnace as set forth in claim 1, wherein said partition plate is disposed horizontally in said casing, said first cavity and said second cavity communicate at a right end of said partition plate, and said intake port is disposed at a left end of said casing; the right end of the shell is provided with a sealing door which can be opened and closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610137.7U CN210035538U (en) | 2019-04-28 | 2019-04-28 | Tube type catalytic combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610137.7U CN210035538U (en) | 2019-04-28 | 2019-04-28 | Tube type catalytic combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210035538U true CN210035538U (en) | 2020-02-07 |
Family
ID=69362600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920610137.7U Expired - Fee Related CN210035538U (en) | 2019-04-28 | 2019-04-28 | Tube type catalytic combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210035538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691474A (en) * | 2020-12-22 | 2021-04-23 | 山东帅克环保科技有限公司 | Integrated catalytic combustion waste gas treatment device |
| CN113028419A (en) * | 2021-02-20 | 2021-06-25 | 樊品良 | Efficient hot air equipment for in-pipe accurate oxygen distribution and two-stage catalytic combustion |
-
2019
- 2019-04-28 CN CN201920610137.7U patent/CN210035538U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691474A (en) * | 2020-12-22 | 2021-04-23 | 山东帅克环保科技有限公司 | Integrated catalytic combustion waste gas treatment device |
| CN112691474B (en) * | 2020-12-22 | 2022-09-13 | 山东帅克环保科技有限公司 | Integrated catalytic combustion waste gas treatment device |
| CN113028419A (en) * | 2021-02-20 | 2021-06-25 | 樊品良 | Efficient hot air equipment for in-pipe accurate oxygen distribution and two-stage catalytic combustion |
| CN113028419B (en) * | 2021-02-20 | 2023-09-22 | 樊品良 | Efficient hot air equipment with accurate oxygen distribution and two-stage catalytic combustion in pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |