CN216953094U

CN216953094U - Efficient CO combustion furnace

Info

Publication number: CN216953094U
Application number: CN202220274310.2U
Authority: CN
Inventors: 潘晓林; 崔荻; 李腾飞
Original assignee: Yantai Yongxu Environmental Protection Co ltd
Current assignee: Yantai Yongxu Environmental Protection Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-07-12
Anticipated expiration: 2032-02-10

Abstract

The application discloses high-efficient CO fires burning furnace relates to the technical field who fires burning furnace, the induction cooker comprises a cooker bod, the lateral wall of furnace body has set firmly intake pipe and outlet duct, and outlet duct and intake pipe are located the furnace body both sides respectively, be equipped with the combustion chamber in the furnace body, the combustion chamber is close to the outlet duct setting, and is equipped with the heater strip in the combustion chamber, be equipped with the heat exchanger that is used for collecting heat in the furnace body, heat exchanger is located interior combustion chamber top, the furnace body is equipped with combustion-supporting pipe, and combustion-supporting pipe wears to locate the furnace body, and the one end of combustion-supporting pipe is located the combustion chamber, and the intraductal expert of combustion-supporting has oxygen. The method has the effects of improving the combustion efficiency of CO and reducing the possibility of CO emission.

Description

Efficient CO combustion furnace

Technical Field

The application relates to the field of combustion furnaces, in particular to a high-efficiency CO combustion furnace.

Background

The CO catalytic combustion furnace is also called as a CO catalytic combustion furnace, the CO in the waste gas is combusted and reused, and the heat energy generated during combustion and decomposition can be recycled, so that the energy is saved.

The relevant art can refer to the chinese utility model patent that the grant bulletin number is CN204786391U, and it discloses a fire burning furnace, be in including base and setting furnace body on the base is equipped with inclosed combustion chamber in the furnace body, be equipped with on the furnace body with air inlet and fuel pipe that the combustion chamber is linked together are provided with the combustor that is connected with the fuel pipe in, still are equipped with a plurality of heat transfer pipes that are linked together with the combustion chamber on the furnace body, still are provided with a plurality of metal sheets in the combustion chamber, during the use the combustor with the gas spout extremely the metal sheet burns.

In view of the above-described related art, the inventors consider that the following drawbacks exist: when oxygen in the CO combustion furnace is insufficient, CO cannot be fully combusted, the capacity efficiency of the CO combustion rate is reduced, and meanwhile, the CO which is not fully combusted is discharged into the air to pollute the environment and poison workers.

SUMMERY OF THE UTILITY MODEL

In order to improve the CO combustion efficiency and reduce the possibility of CO emission, the application provides a high-efficiency CO combustion furnace.

The utility model provides a high-efficient CO fires burning furnace, includes the furnace body, the lateral wall of furnace body has set firmly intake pipe and outlet duct, and outlet duct and intake pipe are located the furnace body both sides respectively, be equipped with the combustion chamber in the furnace body, the combustion chamber is close to the outlet duct setting, and is equipped with the heater strip in the combustion chamber, be equipped with the heat exchanger that is used for collecting heat in the furnace body, the heat exchanger is located interior combustion chamber top, the furnace body is equipped with combustion-supporting pipe, and combustion-supporting pipe wears to locate the furnace body, and the one end of combustion-supporting pipe is located the combustion chamber, and the intraductal expert of combustion-supporting has oxygen.

Through adopting above-mentioned technical scheme, CO passes through the intake pipe and gets into in the combustion chamber, and the heating wire in the combustion chamber heats the CO gas that gets into to reach CO's ignition, make CO burning, the energy exchanger of furnace body top collects the heat that CO burning produced, through oxygen in the combustion-supporting pipe, oxygen has the combustion-supporting nature of helping, makes CO fully burn, improves CO combustion efficiency, reduces the possibility that CO discharges in the environment, reduces the pollution of carbon monoxide to the environment.

Optionally, the furnace body is equipped with the adsorption tank, and the adsorption tank is located the one end setting that the furnace body was kept away from to the outlet duct, be equipped with the active carbon in the adsorption tank.

Through adopting above-mentioned technical scheme, other waste gas burning can produce smog granule and peculiar smell in the combustion chamber, and the gas after the burning has reduced the content and the impurity of smog granule in the exhaust gas through the absorption of the interior active carbon of adsorption tank, has reduced the pollution of exhaust gas to the air.

Optionally, the adsorption box is provided with a sliding plate, the sliding plate is arranged in the vertical direction, and two sides of the sliding plate are connected with the side wall of the adsorption box in a sliding manner in the vertical direction.

Through adopting above-mentioned technical scheme, adsorption box accessible sliding plate is changed the active carbon in the adsorption box, and the sliding plate that upwards slides makes adsorption box lateral wall and environment intercommunication, takes out the active carbon, and the active carbon of renewal is more renewed, with the sliding plate lapse, makes the lower extreme and the adsorption box lower extreme of sliding plate inconsistent, and the adsorption box is in confined space, reduces exhaust gas and from the adsorption box interior exhaust possibility.

Optionally, the furnace body is provided with a filter screen, the filter screen is arranged along the vertical direction, and the filter screen is positioned in the air inlet pipe.

Through adopting above-mentioned technical scheme, when waste gas got into the furnace body, the filter screen filters the dust in the waste gas, and the production of impurity when reducing the CO burning improves the combustion effect that the CO fires the burning furnace.

Optionally, a preheating chamber is arranged in the furnace body, the preheating chamber is arranged close to the air inlet pipe, a heating wire for heating air is arranged in the preheating chamber, and the preheating chamber is communicated with the combustion chamber.

Through adopting above-mentioned technical scheme, the heating wire in the preheating chamber heats the gas that gets into the combustion chamber, makes the gas temperature who gets into the combustion chamber higher for gas heats the speed that reaches the ignition at the combustion chamber, and the setting up of preheating chamber can accelerate the combustion efficiency of CO in the combustion chamber, accelerates thermal production.

Optionally, a temperature detector is arranged in the furnace body, and one end of the temperature detector is arranged in the combustion chamber in a penetrating manner.

Through adopting above-mentioned technical scheme, temperature in the temperature detector measurable quantity combustion chamber makes the combustion chamber temperature keep on the ignition point of carbon monoxide, detects the temperature in the combustion chamber through the thermometer, and the one end that temperature detector is located the furnace body outside can show the combustion chamber registration, and the heating of regulation and control heater strip to adjust the temperature in the combustion chamber.

Optionally, the combustion-supporting pipe is provided with a valve for adjusting the oxygen inflow and outflow, and the valve is arranged close to the outer wall of the furnace body.

Through adopting above-mentioned technical scheme, oxygen has combustion-supporting effect, makes the burning of the carbon monoxide in the combustion chamber more abundant, and the adjustable oxygen of setting up of valve is through the content that gets into the combustion chamber, makes the ratio content control of oxygen and carbon monoxide in the combustion chamber more than the explosion upper limit, reduces the possibility of combustion chamber explosion.

Optionally, the outer wall of the furnace body is provided with a heat insulation layer, the heat insulation layer is sleeved outside the furnace body, and the heat insulation layer is fixedly connected with the outer wall of the furnace body.

By adopting the technical scheme, the heat insulation layer has a heat insulation effect on the furnace body, the loss of temperature in the combustion chamber can be reduced, the stability of the temperature in the combustion rate can be kept, and the stability of the combustion of carbon monoxide can be realized.

In summary, the present application has the following beneficial technical effects:

1. CO enters the combustion chamber through the air inlet pipe, the heating wire in the combustion chamber heats the entering CO gas, so that the ignition point of the CO is reached, the CO is combusted, the energy exchanger above the furnace body collects heat generated by CO combustion, and the oxygen in the combustion-supporting pipe has combustion-supporting property through oxygen, so that the CO is fully combusted, the combustion efficiency of the CO is improved, the possibility of CO being discharged into the environment is reduced, and the pollution of carbon monoxide to the environment is reduced;

2. adsorption box accessible sliding plate is changed the active carbon in the adsorption box, and the sliding plate that upwards slides makes adsorption box lateral wall and environment intercommunication, takes out the active carbon, and the active carbon of renewal is slided the sliding plate downwards, makes the lower extreme and the adsorption box lower extreme of sliding plate inconsistent, and the adsorption box is in airtight space, reduces exhaust gas and follows the exhaust possibility in the adsorption box.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of the entire structure of the embodiment of the present application.

Description of reference numerals:

1. a furnace body; 11. an air inlet pipe; 12. an air outlet pipe; 13. heating wires; 2. a heat exchanger; 3. a combustion chamber; 4. a preheating chamber; 5. a combustion supporting pipe; 51. a valve; 6. filtering with a screen; 7. an adsorption tank; 71. a sliding plate; 72. a handle; 8. a temperature detector; 81. a display screen; 9. and a heat insulation layer.

Detailed Description

The present application is described in further detail below with reference to all of the figures.

The embodiment of the application discloses a high-efficient CO fires burning furnace.

Referring to fig. 1 and 2, the high-efficiency CO combustion furnace comprises a furnace body 1, wherein an air inlet pipe 11 is arranged on the side wall of one end of the furnace body 1, an air outlet pipe 12 is arranged on the side wall of the other end of the furnace body 1, heating wires 13 are arranged in the furnace body 1, and the heating wires 13 are respectively fixedly connected with the inner walls of two sides of the furnace body 1. Furnace body 1 is equipped with combustion chamber 3, and combustion chamber 3 is close to outlet duct 12 and sets up, and is equipped with heat exchanger 2 in the furnace body 1, and heat exchanger 2 is located combustion chamber 3, and heat exchanger 2 is close to the top inner wall setting of combustion chamber 3, heat exchanger 2 and 3 inner wall fixed connection of combustion chamber. The furnace body 1 is equipped with combustion-supporting pipe 5, and the one end of combustion-supporting pipe 5 is located outside the furnace body 1, and the other end of combustion-supporting pipe 5 wears to locate furnace body 1 and is located combustion chamber 3, and combustion-supporting pipe 5 is close to outlet duct 12 and sets up, and the combustion-supporting pipe 5 expert has oxygen.

Referring to fig. 1 and 2, CO enters the combustion chamber 3 through the intake pipe 11 and is combusted, and the heat exchanger absorbs heat generated by the CO by the heat exchanger 2, thereby utilizing energy contained in the CO. The CO is not fully discharged into the environment during combustion, the environment can be polluted, the CO is toxic, the safety of workers is affected, oxygen is introduced into the combustion-supporting pipe 5, the combustion sufficiency of the CO can be increased, the energy in the CO is fully utilized, the combustion efficiency of the CO is increased, and the possibility that the CO is discharged into the air is reduced.

Referring to fig. 1, a valve 51 is arranged on the combustion-supporting pipe 5, the valve 51 is sleeved on the combustion-supporting pipe 5, the valve 51 is arranged at one end of the combustion-supporting pipe 5 far away from the furnace body 1, and the valve 51 can control the amount of oxygen entering the combustion chamber 3 in the combustion-supporting pipe 5, so that the proportion of oxygen and CO in the combustion chamber 3 is controlled, and the possibility of explosion of CO in the combustion process is reduced.

Referring to fig. 1 and 2, a preheating chamber 4 is arranged in the furnace body 1, the preheating chamber 4 is arranged close to the air inlet pipe 11, two heating wires 13 are arranged in the preheating chamber 4, the heating wires 13 are respectively positioned at two sides of the preheating chamber 4, and the heating wires 13 are fixedly connected with the inner wall of the preheating chamber 4. The preheating chamber 4 is arranged to preheat gas entering the combustion chamber 3, so that the temperature of the gas entering the combustion chamber 3 is high, the speed of reaching the ignition point of CO gas in the combustion chamber 3 is increased, and the combustion efficiency of CO is accelerated.

Referring to fig. 1, be equipped with filter screen 6 in the furnace body 1, filter screen 6 sets up along vertical direction, and filter screen 6 is located intake pipe 11, and filter screen 6 and intake pipe 11's inner wall fixed connection. The CO waste gas contains dust and foreign particles, when the gas enters the furnace body 1 through the gas inlet pipe 11, the filter screen 6 has a filtering effect on the gas, the filter screen 6 filters the dust and the foreign substances in the CO, and the possibility that the dust and the foreign substances react at high temperature in the combustion chamber 3 to generate toxic substances is reduced, so that the toxic gas in the CO combustion exhaust gas is reduced, and the pollution to the environment is reduced.

Referring to fig. 1 and 2, the furnace body 1 is provided with an adsorption tank 7, the adsorption tank 7 is arranged along the vertical direction, the gas outlet pipe 12 penetrates through the adsorption tank 7, the gas outlet pipe 12 is communicated with the inside of the adsorption tank 7, and activated carbon is arranged in the adsorption tank 7. The activated carbon can adsorb peculiar smell and solid impurities generated by combustion, and the arrangement of the adsorption box 7 can improve the cleanliness of the exhaust gas after combustion, thereby reducing the pollution of the exhaust gas after combustion to air.

Referring to fig. 1, the adsorption tank 7 is provided with a sliding plate 71, the sliding plate 71 is disposed in a vertical direction, the sliding plate 71 is disposed adjacent to a side wall of the adsorption tank 7, and both ends of the sliding plate 71 are slidably connected to the side wall of the adsorption tank 7. The adsorption of active carbon many times can reduce the adsorption of active carbon to gaseous impurity, the sliding plate 71 that upwards slides, make inside and the environment of adsorption tank 7 be linked together, the staff can change the active carbon in the adsorption tank 7, improve in the active carbon to the exhaust gas for with the adsorption of impurity, the back is accomplished in the active carbon change, sliding plate 71 slides downwards, the lower extreme that makes sliding plate 71 offsets with the adsorption tank 7 lower extreme, make adsorption tank 7 be in airtight state, reduce gaseous not adsorption tank 7 adsorption exhaust possibility.

Referring to fig. 1, the sliding plate 71 is provided with a handle 72, the handle 72 is disposed in a horizontal direction, and the handle 72 is fixedly coupled to an upper end of the sliding plate 71. The sliding of sliding plate 71 can be realized to the staff through carrying handle 72, and the setting of handle 72 has improved the gliding convenience along vertical direction of sliding plate 71, improves work efficiency.

Referring to fig. 1 and 2, the furnace body 1 is provided with a temperature detector 8, the temperature detector 8 is arranged in the furnace body 1 in a penetrating manner, one end of the temperature detector 8 is positioned in the combustion chamber 3, the other end of the temperature detector 8 is positioned outside the furnace body 1, and one end of the temperature detector 8 far away from the furnace body 1 is provided with a display screen 81. The temperature detector 8 can detect the temperature in the combustion chamber 3, the worker observes the temperature on the display screen 81, and the temperature in the combustion chamber 3 is kept stable by adjusting the heating wire 13, so that the temperature is kept above the combustion temperature of CO, and the combustion efficiency of CO gas is improved.

Referring to fig. 2, a heat insulation layer 9 is arranged outside the furnace body 1, the heat insulation layer 9 is sleeved outside the furnace body 1, and the heat insulation layer 9 is fixedly connected with the furnace body 1. The arrangement of the heat insulation layer 9 has a heat insulation effect on the furnace body 1, and is beneficial to keeping the heat loss of the furnace body 1, thereby keeping the temperature in the furnace body 1 and keeping the combustion efficiency of CO in the combustion chamber 3.

The implementation principle of the high-efficiency CO combustion furnace in the embodiment of the application is as follows: CO gas is preheated by the preheating chamber 4 and enters the combustion chamber 3, the heating wire 13 enables the temperature of the combustion chamber 3 to reach the combustion temperature of CO, and the combustion-supporting pipe 5 introduces oxygen into the combustion chamber 3, so that the CO is fully combusted, the combustion efficiency of the CO is improved, and the possibility of CO emission in the environment is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient CO fires burning furnace, includes furnace body (1), the lateral wall of furnace body (1) has set firmly intake pipe (11) and outlet duct (12), and outlet duct (12) and intake pipe (11) are located furnace body (1) both sides respectively, its characterized in that: be equipped with combustion chamber (3) in furnace body (1), combustion chamber (3) are close to outlet duct (12) and set up, and are equipped with heater strip (13) in combustion chamber (3), be equipped with heat exchanger (2) that are used for collecting heat in furnace body (1), heat exchanger (2) are located interior combustion chamber (3) top, furnace body (1) is equipped with combustion-supporting pipe (5), and furnace body (1) is worn to locate in combustion-supporting pipe (5), and the one end of combustion-supporting pipe (5) is located combustion chamber (3), and the expert has oxygen in combustion-supporting pipe (5).

2. A high efficiency CO combustion furnace as claimed in claim 1 wherein: the furnace body (1) is equipped with adsorption tank (7), and adsorption tank (7) are located outlet duct (12) and keep away from the one end setting of furnace body (1), be equipped with activated carbon in adsorption tank (7).

3. A high efficiency CO combustion furnace as claimed in claim 2 wherein: adsorption box (7) are equipped with sliding plate (71), and sliding plate (71) set up along vertical direction, and the both sides of sliding plate (71) and adsorption box (7) lateral wall along vertical direction sliding connection.

4. A high efficiency CO combustion furnace as claimed in claim 1 wherein: furnace body (1) is equipped with filter screen (6), and filter screen (6) set up along vertical direction, and filter screen (6) are located intake pipe (11).

5. A high efficiency CO combustion furnace as claimed in claim 1 wherein: the preheating furnace is characterized in that a preheating chamber (4) is arranged in the furnace body, the preheating chamber (4) is arranged close to the air inlet pipe (11), a heating wire (13) for heating air is arranged in the preheating chamber (4), and the preheating chamber (4) is communicated with the combustion chamber (3).

6. A high efficiency CO combustion furnace as claimed in claim 1 wherein: a temperature detector (8) is arranged in the furnace body (1), and one end of the temperature detector (8) is arranged in the furnace body (1) in a penetrating way and is positioned in the combustion chamber (3).

7. A high efficiency CO combustion furnace as claimed in claim 1 wherein: the combustion-supporting pipe (5) is provided with a valve (51) for adjusting the oxygen inlet and outlet amount, and the valve (51) is arranged close to the outer wall of the furnace body (1).

8. A high efficiency CO combustion furnace as claimed in claim 1 wherein: the furnace body (1) outer wall is equipped with insulating layer (9), and outside furnace body (1) was located to insulating layer (9) cover, and insulating layer (9) and furnace body (1) outer wall fixed connection.