CN212869807U

CN212869807U - Novel gas catalytic combustion furnace

Info

Publication number: CN212869807U
Application number: CN202020953425.5U
Authority: CN
Inventors: 潘国祥
Original assignee: Yangzhou Daifa Environmental Protection Technology Co ltd
Current assignee: Yangzhou Daifa Environmental Protection Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-02
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a novel gas catalytic combustion furnace, including backup pad and the furnace body of setting on the backup pad top, heat transfer room and heating chamber are separated into through the baffle in the inside of furnace body, and the inside of heat transfer room is fixed and is equipped with the heat exchanger, and the fixed waste gas admission pipe that is linked together with one of them air inlet of heat exchanger that is equipped with in top of furnace body one side, the beneficial effects of the utility model are that: can be with the waste gas source suction in proper order to heat transfer chamber and heating chamber through the draught fan that sets up, carry out preliminary heat transfer to high temperature waste gas through the heat exchanger of heat transfer indoor portion, gaseous reaches the combustion reaction temperature, effect through the catalytic bed, make organic gas decompose into carbon dioxide and water, reentrant heat exchanger carries out the heat exchange discharge with low temperature gas, can the inside gas temperature of real-time supervision heating chamber through the temperature controller that sets up, realize that self-heating makes gaseous arrival reaction temperature, thereby make gaseous complete combustion, not only save the energy, and improved the effective clearance of waste gas.

Description

Novel gas catalytic combustion furnace

Technical Field

The utility model relates to a fire burning furnace, in particular to novel gas catalysis fires burning furnace belongs to exhaust-gas treatment technical field.

Background

The waste gas treatment is also called waste gas purification, and the waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The general waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like. However, the current exhaust gas treatment cannot completely burn the exhaust gas during the catalytic combustion process, thereby reducing the treatment efficiency of the exhaust gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel gas catalytic combustion furnace to what propose among the above-mentioned background art can not make waste gas burn completely, thereby reduced the problem of the treatment effeciency of waste gas.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel gas catalytic combustion furnace, includes the backup pad and sets up the furnace body on the backup pad top, heat transfer room and heating chamber are separated into through the baffle in the inside of furnace body, the fixed heat exchanger that is equipped with in inside of heat transfer room, the fixed waste gas admission pipe that is linked together with one of them air inlet of heat exchanger that is equipped with in top of furnace body one side, the fixed spark arrester that is equipped with in middle part of waste gas admission pipe, the gas outlet of heat exchanger is linked together through the top of connecting pipe with the heating chamber, the fixed catalytic bed and the heating element that are equipped with in inside of heating chamber, another air inlet fixed connection of connecting pipe and heat exchanger is passed through to the bottom of heating chamber, the air intake fixed connection of discharge pipe and draught fan.

As the utility model discloses a preferred technical scheme, heating element includes that gas combustion machine, exhaust port and combustor insert the mouth, the fixed inside that sets up at the heating chamber of gas combustion machine, exhaust port and combustor insert the mouth and set up respectively in one side of furnace body, and the combustor inserts the mouth and communicates with each other with the gas combustion machine.

As a preferred technical scheme of the utility model, a fixed temperature controller that is equipped with of a lateral wall of furnace body, and the fixed inner wall that sets up at the furnace body of test probe of temperature controller.

As an optimized technical proposal of the utility model, the top end of the furnace body is provided with an explosion-proof port.

As an optimized technical proposal of the utility model, the bottom of one side of the furnace body is provided with a pressure relief opening.

As an optimized technical scheme of the utility model, the fixed air adjusting valve that is equipped with in middle part of discharge pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel gas catalysis fires burning furnace, draught fan through setting up can be with waste gas source suction to heat transfer room and heating chamber in proper order, heat exchanger through the heat transfer indoor portion carries out preliminary heat transfer to high temperature waste gas, gaseous reaches the combustion reaction temperature, effect through the catalysis bed, make organic gas decompose into carbon dioxide and water, reentrant heat exchanger carries out the heat exchange with low temperature gas and discharges, can the inside gas temperature of real-time supervision heating chamber through the temperature controller that sets up, realize that self-heating makes gaseous arrival reaction temperature, thereby make gaseous complete combustion, not only save the energy, and the effective clearance of waste gas has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a support plate; 2. a furnace body; 3. an exhaust gas inlet pipe; 4. a partition plate; 5. a heat exchange chamber; 6. a heating chamber; 7. a flame arrestor; 8. a heat exchanger; 9. a catalytic bed; 10. a heating assembly; 101. a gas burner; 102. a smoke outlet; 103. a burner access port; 11. a discharge pipe; 12. an induced draft fan; 13. an air regulating valve; 14. an explosion-proof port; 15. a pressure relief port; 16. and (7) a temperature controller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a novel gas catalytic combustion furnace, which comprises a support plate 1 and a furnace body 2 arranged on the top of the support plate 1, the inside of the furnace body 2 is divided into a heat exchange chamber 5 and a heating chamber 6 by a baffle 4, the heat exchange chamber 5 is internally and fixedly provided with a heat exchanger 8, the top of one side of the furnace body 2 is fixedly provided with a waste gas inlet pipe 3 communicated with one of the air inlets of the heat exchanger 8, the middle part of the waste gas inlet pipe 3 is fixedly provided with a flame arrester 7, the air outlet of the heat exchanger 8 is communicated with the top of the heating chamber 6 by a connecting pipe, the inside of the heating chamber 6 is fixedly provided with a catalytic bed 9 and a heating assembly 10, the bottom of the heating chamber 6 is fixedly connected with the other air inlet of the heat exchanger 8 by a connecting pipe, the other air outlet of the, for introducing exhaust gas into the interior of the furnace body 2.

Preferably, the heating assembly 10 comprises a gas burner 101, a smoke outlet 102 and a burner access 103, the gas burner 101 is fixedly arranged in the heating chamber 6, the smoke outlet 102 and the burner access 103 are respectively arranged at one side of the furnace body 2, and the burner access 103 is communicated with the gas burner 101 and communicated with the gas burner 101 through the burner access 103 so as to heat the gas and discharge the smoke generated by combustion through the smoke outlet 102; a temperature controller 16 is fixedly arranged on one side wall of the furnace body 2, and a detection probe of the temperature controller 16 is fixedly arranged on the inner wall of the furnace body 2 and is used for monitoring the gas temperature in the furnace body 2 and automatically controlling the heating component 10 to work; the top end of the furnace body 2 is provided with an explosion-proof opening 14 which plays an explosion-proof role; the bottom of one side of the furnace body 2 is provided with a pressure relief opening 15; an air adjusting valve 13 is fixedly arranged in the middle of the exhaust pipe 11, so that the air guiding amount of the induced draft fan 12 can be adjusted conveniently.

When the novel gas catalytic combustion furnace is used, firstly, a gas burner 101 is arranged in a furnace body 2, the gas burner is connected with a gas pipeline through a burner access 103, the gas burner 101 is electrically connected with a temperature controller 16, then, the temperature control range of the temperature controller 16 is set, then, a waste gas inlet pipe 3 is connected with a waste gas source, waste gas is introduced through an induced draft fan 12, flame in high-temperature waste gas is prevented from spreading to enter the furnace body 2 through a flame arrester 7, the waste gas firstly enters the heat exchange chamber 5, heat exchange is carried out on the high-temperature waste gas through a heat exchanger 8 with the model of 3T-HRQ-020 in the heat exchange chamber 5, the waste gas after preliminary heat exchange enters the heating chamber 6, when the gas reaches the combustion reaction temperature of a catalytic bed 9 with the model of cco-500X, the catalytic bed 9 enables organic gas to be decomposed into carbon dioxide and water, when the temperature does not reach the combustion reaction temperature, the temperature controller 16 automatically controls the gas burner 101 to work to perform heating work, and the flue gas generated by combustion is discharged through the smoke outlet 102 to reach the reaction temperature, so that the gas is completely combusted, the reacted waste gas enters the inside of the heat exchanger 8 again to perform heat exchange, and the waste gas is discharged through the air outlet of the draught fan 12 after heat exchange.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel gas catalytic combustion furnace, includes backup pad (1) and sets up furnace body (2) on backup pad (1) top, its characterized in that, heat transfer room (5) and heating chamber (6) are separated into through baffle (4) to the inside of furnace body (2), the inside of heat transfer room (5) is fixed to be equipped with heat exchanger (8), the fixed waste gas admission pipe (3) that are linked together with one of them air inlet of heat exchanger (8) that is equipped with in top of furnace body (2) one side, the fixed spark arrester (7) that is equipped with in middle part of waste gas admission pipe (3), the gas outlet of heat exchanger (8) is linked together through the top of connecting pipe with heating chamber (6), the inside of heating chamber (6) is fixed to be equipped with catalytic bed (9) and heating element (10), another air inlet fixed connection of connecting pipe and heat exchanger (8) is passed through to the, another gas outlet of heat exchanger (8) passes through discharge pipe (11) and the air intake fixed connection of draught fan (12), draught fan (12) are fixed to be set up on the top of backup pad (1).

2. A novel gas-fired catalytic combustion furnace as claimed in claim 1 wherein: heating element (10) include gas combustion machine (101), exhaust port (102) and combustor access port (103), gas combustion machine (101) are fixed to be set up in the inside of heating chamber (6), exhaust port (102) and combustor access port (103) set up respectively in one side of furnace body (2) side, and combustor access port (103) communicate with each other with gas combustion machine (101).

3. A novel gas-fired catalytic combustion furnace as claimed in claim 1 wherein: a temperature controller (16) is fixedly arranged on one side wall of the furnace body (2), and a detection probe of the temperature controller (16) is fixedly arranged on the inner wall of the furnace body (2).

4. A novel gas-fired catalytic combustion furnace as claimed in claim 1 wherein: the top end of the furnace body (2) is provided with an explosion-proof opening (14).

5. A novel gas-fired catalytic combustion furnace as claimed in claim 1 wherein: the bottom of one side of the furnace body (2) is provided with a pressure relief opening (15).

6. A novel gas-fired catalytic combustion furnace as claimed in claim 1 wherein: and an air adjusting valve (13) is fixedly arranged in the middle of the discharge pipe (11).