CN217302838U - Low-temperature organic waste gas catalytic combustion furnace - Google Patents
Low-temperature organic waste gas catalytic combustion furnace Download PDFInfo
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- CN217302838U CN217302838U CN202220811456.6U CN202220811456U CN217302838U CN 217302838 U CN217302838 U CN 217302838U CN 202220811456 U CN202220811456 U CN 202220811456U CN 217302838 U CN217302838 U CN 217302838U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The utility model discloses a low-temperature organic waste gas catalytic combustion furnace, which is provided with a furnace body, wherein a heat exchange chamber and a catalytic combustion chamber are arranged inside the furnace body, and the catalytic combustion chamber is positioned above the heat exchange chamber; one side of the furnace body is connected with a waste gas inlet, and one side of the furnace body is connected with a purified gas outlet; the waste gas inlet is communicated with the catalytic combustion chamber through an air inlet channel of the heat exchange chamber; the wall of the catalytic combustion chamber is connected with an electric heating pipe, and a catalyst drawer filled with a catalyst is arranged inside the catalytic combustion chamber; the catalytic combustion chamber is communicated with a purified gas outlet through a gas outlet channel of the heat exchange chamber. Heat preservation gaps are arranged between the heat exchange chamber and the inner panel and between the catalytic combustion chamber and the inner panel; the heat preservation clearance is filled with the heat preservation cotton. The utility model discloses an integrated design, structural arrangement is reasonable, and the occupation of land space is little, easily management and control and maintenance, and the security is high, and the treatment effect is good.
Description
Technical Field
The utility model belongs to the technical field of organic waste gas handles, concretely relates to low temperature organic waste gas catalytic combustion furnace.
Background
At present, organic waste gas generally has the characteristics of flammability, explosiveness, toxicity, harm, insolubility in water, solubility in organic solvent and great treatment difficulty. The catalytic combustion of organic waste gas is to oxidize the hydrocarbon in the organic waste gas into water and carbon dioxide quickly under the action of catalyst and at relatively low temperature to reach the aim of treating. At the present stage, the low-temperature organic waste gas catalytic combustion equipment occupies a large area, is difficult to perform centralized control, is not suitable for small-scale low-temperature organic waste gas treatment occasions, and has unreasonable structural design and poor treatment effect and safety effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low temperature organic waste gas catalysis fires burning furnace solves that current catalytic combustion equipment is unsuitable for small-scale processing occasion, the security is low, the poor problem of treatment effect.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a low-temperature organic waste gas catalytic combustion furnace comprises a furnace body, wherein a heat exchange chamber and a catalytic combustion chamber are arranged inside the furnace body, and the catalytic combustion chamber is positioned above the heat exchange chamber; one side of the furnace body is connected with a waste gas inlet, and one side of the furnace body is connected with a purified gas outlet;
the waste gas inlet is communicated with the catalytic combustion chamber through an air inlet channel of the heat exchange chamber; the wall of the catalytic combustion chamber is connected with an electric heating pipe, and a catalyst drawer filled with a catalyst is arranged inside the catalytic combustion chamber; the catalytic combustion chamber is communicated with the purified gas outlet through the gas outlet channel of the heat exchange chamber.
As a preferable scheme of the low-temperature organic waste gas catalytic combustion furnace, the furnace body comprises an outer panel and an inner panel, and a supporting underframe is connected between the outer panel and the bottom of the inner panel;
the waste gas inlet is communicated with the air inlet channel of the heat exchange chamber through the outer panel and the inner panel in sequence;
the purified gas outlet is communicated with the gas outlet channel of the heat exchange chamber through the outer panel and the inner panel in sequence.
As a preferable scheme of the low-temperature organic waste gas catalytic combustion furnace, heat-insulating gaps are arranged between the heat exchange chamber and the inner panel and between the catalytic combustion chamber and the inner panel;
the heat preservation clearance is filled with the heat preservation cotton.
As a preferred scheme of the low-temperature organic waste gas catalytic combustion furnace, a plate heat exchanger is arranged in the heat exchange chamber, and the waste gas inlet is communicated with the catalytic combustion chamber through an air inlet channel of the plate heat exchanger;
the catalytic combustion chamber is communicated with the purified gas outlet through an air outlet channel of the plate heat exchanger.
As a preferable scheme of the low-temperature organic waste gas catalytic combustion furnace, a partition plate is arranged inside the catalytic combustion chamber, and the catalyst drawer is arranged on the partition plate.
As a preferable scheme of the low-temperature organic waste gas catalytic combustion furnace, the top of the furnace body is provided with an explosion-proof port which is communicated with the catalytic combustion chamber.
The utility model is provided with a furnace body, a heat exchange chamber and a catalytic combustion chamber are arranged inside the furnace body, and the catalytic combustion chamber is positioned above the heat exchange chamber; one side of the furnace body is connected with a waste gas inlet, and one side of the furnace body is connected with a purified gas outlet; the waste gas inlet is communicated with the catalytic combustion chamber through an air inlet channel of the heat exchange chamber; the wall of the catalytic combustion chamber is connected with an electric heating pipe, and a catalyst drawer filled with a catalyst is arranged inside the catalytic combustion chamber; the catalytic combustion chamber is communicated with a purified gas outlet through a gas outlet channel of the heat exchange chamber. The utility model discloses an integrated design, structural arrangement is reasonable, and the occupation of land space is little, easily management and control and maintenance, and the security is high, and the treatment effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art will understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical essence, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic structural diagram of a low-temperature organic waste gas catalytic combustion furnace provided in an embodiment of the present invention;
FIG. 2 is a schematic heat exchange diagram of a heat exchange chamber of a low-temperature organic waste gas catalytic combustion furnace provided in an embodiment of the present invention;
fig. 3 is an inside schematic view of a catalytic combustion chamber of a low-temperature organic waste gas catalytic combustion furnace provided in an embodiment of the present invention.
In the figure, 1, a furnace body; 2. a heat exchange chamber; 3. a catalytic combustor; 4. an exhaust gas inlet; 5. a purified gas outlet; 6. an electric heating tube; 7. a catalyst drawer; 8. an outer panel; 9. an inner panel; 10. a support chassis; 11. a heat preservation gap; 12. heat preservation cotton; 13. a partition plate; 14. and (4) an explosion-proof port.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a low-temperature organic waste gas catalytic combustion furnace, including a furnace body 1, a heat exchange chamber 2 and a catalytic combustion chamber 3 are arranged inside the furnace body 1, and the catalytic combustion chamber 3 is located above the heat exchange chamber 2; one side of the furnace body 1 is connected with a waste gas inlet 4, and one side of the furnace body 1 is connected with a purified gas outlet 5;
the waste gas inlet 4 is communicated with the catalytic combustion chamber 3 through an air inlet channel of the heat exchange chamber 2; the wall of the catalytic combustion chamber 3 is connected with an electric heating pipe 6, and a catalyst drawer 7 filled with a catalyst is arranged inside the catalytic combustion chamber 3; the catalytic combustion chamber 3 is communicated with the purified gas outlet 5 through the gas outlet channel of the heat exchange chamber 2.
In this embodiment, the furnace body 1 comprises an outer panel 8 and an inner panel 9, and a supporting bottom frame 10 is connected between the outer panel 8 and the bottom of the inner panel 9; the waste gas inlet 4 is communicated with an air inlet channel of the heat exchange chamber 2 through the outer panel 8 and the inner panel 9 in sequence; the purified gas outlet 5 is communicated with the gas outlet channel of the heat exchange chamber 2 through the outer panel 8 and the inner panel 9 in sequence. A plate heat exchanger is arranged in the heat exchange chamber 2, and the waste gas inlet 4 is communicated with the catalytic combustion chamber 3 through an air inlet channel of the plate heat exchanger; the catalytic combustion chamber 3 is communicated with the purified gas outlet 5 through the gas outlet channel of the plate heat exchanger.
Specifically, the combination of the outer panel 8, the inner panel 9 and the supporting bottom frame 10 increases the structural strength of the furnace body 1, organic waste gas enters the air inlet channel of the heat exchange chamber 2 inside the furnace body 1 through the waste gas inlet 4, enters the catalytic combustion chamber 3 through the air inlet channel of the heat exchange chamber 2 to be subjected to catalytic combustion treatment, and then carbon dioxide and the like generated by combustion are discharged through the air outlet channel of the heat exchange chamber 2.
Specifically, the inside plate heat exchanger that adopts of heat transfer chamber 2, plate heat exchanger itself belong to prior art, and exhaust gas inlet 4 is through the inlet channel with plate heat exchanger and catalytic combustion chamber 3 intercommunication, and simultaneously, catalytic combustion chamber 3 purifies gas outlet 5 through plate heat exchanger's outlet channel intercommunication, and then realizes heat transfer, heating, catalysis, burning and the emission in an organic waste gas in an organic whole.
In this embodiment, a partition plate 13 is disposed inside the catalytic combustion chamber 3, and the catalyst drawer 7 is disposed on the partition plate 13. Specifically, organic waste gas is catalyzed by the catalyst in the catalyst drawer 7, and the partition plate 13 and the catalyst drawer 7 are matched, so that the integration level is high, and the catalytic effect is ensured. The catalyst of the organic waste gas belongs to the prior art, and for example, the catalyst of the organic waste gas can be applied to organic waste gas treatment in industries such as chemical industry, paint, enameled wire, coating, oven and the like.
In this embodiment, heat-insulating gaps 11 are respectively arranged between the heat exchange chamber 2 and the inner panel 9, and between the catalytic combustion chamber 3 and the inner panel 9; the heat insulation gap 11 is filled with heat insulation cotton 12. Meanwhile, heat insulation cotton 12 can be filled between the inner panel 9 and the outer panel 8 of the furnace body 1 according to requirements, and the heat insulation cotton 12 plays a role in heat insulation and ensures catalytic combustion and heat exchange effects of organic waste gas.
In this embodiment, the top of the furnace body 1 is provided with an explosion-proof port 14, and the explosion-proof port 14 is communicated with the catalytic combustion chamber 3. Specifically, the explosion vent 14 plays an explosion-proof discharge role, and ensures the safety of the whole equipment.
To sum up, the utility model is provided with a furnace body 1, a heat exchange chamber 2 and a catalytic combustion chamber 3 are arranged inside the furnace body 1, and the catalytic combustion chamber 3 is positioned above the heat exchange chamber 2; one side of the furnace body 1 is connected with a waste gas inlet 4, and one side of the furnace body 1 is connected with a purified gas outlet 5; the waste gas inlet 4 is communicated with the catalytic combustion chamber 3 through an air inlet channel of the heat exchange chamber 2; the wall of the catalytic combustion chamber 3 is connected with an electric heating pipe 6, and a catalyst drawer 7 filled with catalyst is arranged inside the catalytic combustion chamber 3; the catalytic combustion chamber 3 is communicated with a purified gas outlet 5 through an air outlet channel of the heat exchange chamber 2. The combination of the outer panel 8, the inner panel 9 and the supporting underframe 10 increases the structural strength of the furnace body 1, organic waste gas enters the air inlet channel of the heat exchange chamber 2 in the furnace body 1 through the waste gas inlet 4, enters the catalytic combustion chamber 3 through the air inlet channel of the heat exchange chamber 2 for catalytic combustion treatment, and then is discharged as carbon dioxide generated by combustion through the air outlet channel of the heat exchange chamber 2. The inside plate heat exchanger that adopts of heat transfer chamber 2, waste gas import 4 is through the inlet channel with plate heat exchanger and the 3 intercommunications of catalytic combustion room, and simultaneously, catalytic combustion room 3 purifies gas outlet 5 through plate heat exchanger's outlet channel intercommunication, and then realizes heat transfer, heating, catalysis, burning and the emission in an organic waste gas in an organic whole. Organic waste gas is catalyzed by the catalyst in the catalyst drawer 7, and the partition plate 13 and the catalyst drawer 7 are matched, so that the integration level is high, and the catalytic effect is ensured. The heat insulation cotton 12 has the heat insulation effect and ensures the catalytic combustion and heat exchange effects of the organic waste gas. The explosion-proof port 14 plays an explosion-proof discharge role, and the safety of the whole equipment is ensured. The utility model discloses an integrated design, structural arrangement is reasonable, and the occupation of land space is little, easily management and control and maintenance, and the security is high, and the treatment effect is good.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The low-temperature organic waste gas catalytic combustion furnace is characterized by comprising a furnace body (1), wherein a heat exchange chamber (2) and a catalytic combustion chamber (3) are arranged inside the furnace body (1), and the catalytic combustion chamber (3) is positioned above the heat exchange chamber (2); one side of the furnace body (1) is connected with a waste gas inlet (4), and one side of the furnace body (1) is connected with a purified gas outlet (5);
the waste gas inlet (4) is communicated with the catalytic combustion chamber (3) through an air inlet channel of the heat exchange chamber (2); the wall of the catalytic combustion chamber (3) is connected with an electric heating pipe (6), and a catalyst drawer (7) filled with a catalyst is arranged in the catalytic combustion chamber (3); the catalytic combustion chamber (3) is communicated with the purified gas outlet (5) through the gas outlet channel of the heat exchange chamber (2).
2. A low temperature organic exhaust gas catalytic combustion furnace according to claim 1, characterized in that said furnace body (1) comprises an outer panel (8) and an inner panel (9), a supporting chassis (10) being connected between the bottom of said outer panel (8) and said inner panel (9);
the waste gas inlet (4) is communicated with an air inlet channel of the heat exchange chamber (2) through the outer panel (8) and the inner panel (9) in sequence;
the purified gas outlet (5) is communicated with the gas outlet channel of the heat exchange chamber (2) through the outer panel (8) and the inner panel (9) in sequence.
3. A furnace according to claim 2, wherein insulation gaps (11) are provided between said heat exchange chamber (2) and said inner panel (9), and between said catalytic combustion chamber (3) and said inner panel (9);
the heat insulation gap (11) is filled with heat insulation cotton (12).
4. A low-temperature organic waste gas catalytic combustion furnace according to claim 1, characterized in that a plate heat exchanger is arranged in the heat exchange chamber (2), and the waste gas inlet (4) is communicated with the catalytic combustion chamber (3) through an air inlet channel of the plate heat exchanger;
the catalytic combustion chamber (3) is communicated with the purified gas outlet (5) through an air outlet channel of the plate heat exchanger.
5. A low temperature organic waste gas catalytic combustion furnace as in claim 1 wherein the inside of said catalytic combustion chamber (3) is provided with a partition (13) and said catalyst drawer (7) is placed on said partition (13).
6. A low temperature organic waste gas catalytic combustion furnace as claimed in claim 1, wherein the top of the furnace body (1) is provided with an explosion-proof opening (14), and the explosion-proof opening (14) is communicated with the catalytic combustion chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220811456.6U CN217302838U (en) | 2022-04-10 | 2022-04-10 | Low-temperature organic waste gas catalytic combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220811456.6U CN217302838U (en) | 2022-04-10 | 2022-04-10 | Low-temperature organic waste gas catalytic combustion furnace |
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| Publication Number | Publication Date |
|---|---|
| CN217302838U true CN217302838U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220811456.6U Active CN217302838U (en) | 2022-04-10 | 2022-04-10 | Low-temperature organic waste gas catalytic combustion furnace |
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| Country | Link |
|---|---|
| CN (1) | CN217302838U (en) |
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2022
- 2022-04-10 CN CN202220811456.6U patent/CN217302838U/en active Active
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