CN213599389U - Heat accumulating type waste gas incinerator - Google Patents
Heat accumulating type waste gas incinerator Download PDFInfo
- Publication number
- CN213599389U CN213599389U CN202022095218.3U CN202022095218U CN213599389U CN 213599389 U CN213599389 U CN 213599389U CN 202022095218 U CN202022095218 U CN 202022095218U CN 213599389 U CN213599389 U CN 213599389U
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- China
- Prior art keywords
- heat exchanger
- waste gas
- heat
- pipe
- combustion chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M7/00—Doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Incineration Of Waste (AREA)
Abstract
The utility model discloses a heat accumulating type waste gas incinerator, which comprises a furnace body, wherein a combustion chamber, a first heat exchanger and a second heat exchanger are arranged in the furnace body, a combustor is arranged in the combustion chamber, the combustion chamber is connected with a balance pipe, a waste gas inlet and a tail gas outlet are arranged on the combustion chamber, the tail gas export is connected with first heat exchanger's heat medium access connection, first heat exchanger's heat medium export and second heat exchanger's heat medium access connection, second heat exchanger's heat medium exit linkage has the tail gas exit tube, be connected with the draught fan on the tail gas exit tube, the spray column, the waste gas import and the refrigerant exit linkage of first heat exchanger of combustion chamber, first heat exchanger's refrigerant access connection has waste gas to advance the pipe, waste gas advances to be provided with the hair-dryer on the pipe, the filter, it advances the pipe to be connected with the new trend on second heat exchanger's the refrigerant import, be connected with the new trend exit tube on the refrigerant export. The utility model provides a heat recovery efficiency is high, and energy-concerving and environment-protective, safe and reliable's heat accumulation formula waste gas burns burning furnace.
Description
Technical Field
The utility model relates to a heat accumulation formula waste gas burns burning furnace belongs to organic waste gas treatment device technical field.
Background
The industrial production process can discharge toxic gas, volatile organic gas and odor, combustible waste gas is generally treated by a combustion mode at present, the combustible waste gas is converted into carbon dioxide and water gas to be discharged after treatment, heat generated in the combustion process is not effectively utilized, and the discharged tail gas can cause environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a heat accumulation formula waste gas burns burning furnace is provided, carries out recycle to the heat that produces among the combustion process, and exhaust tail gas cools down and filters, reaches better energy saving and emission reduction's effect.
The technical scheme of the utility model is that: a heat accumulating type waste gas incinerator comprises a furnace body, wherein a combustion chamber, a first heat exchanger and a second heat exchanger are arranged in the furnace body, a combustor is arranged in the combustion chamber, the combustion chamber is connected with a balance pipe, a waste gas inlet and a tail gas outlet are arranged on the combustion chamber, the tail gas outlet is connected with a heat medium inlet of the first heat exchanger, a heat medium outlet of the first heat exchanger is connected with a heat medium inlet of the second heat exchanger, a tail gas outlet pipe is connected with a tail gas outlet pipe, a draught fan and a spray tower are connected on the tail gas outlet pipe, the waste gas inlet of the combustion chamber is connected with the refrigerant outlet of the first heat exchanger, the refrigerant inlet of the first heat exchanger is connected with a waste gas inlet pipe, the waste gas inlet pipe is provided with a blower and a filter, the refrigerant inlet of the second heat exchanger is connected with a fresh air inlet pipe, and the refrigerant outlet of the second heat exchanger is connected with a fresh air outlet pipe. Fuel and air mix the burning through combustor blowout in the combustion chamber, high temperature tail gas after the burning loops through first heat exchanger under the draught fan is drawn and drawn, get into the spray column behind the second heat exchanger and cool down and filter the back and discharge, waste gas enters into first heat exchanger through the waste gas admission pipe after the filter filters and heaies up, it burns to get into in the combustion chamber behind the uniform temperature to heat up, the balance pipe of connecting on the combustion chamber is led combustion-supporting gas and is favorable to the abundant burning of waste gas, it carries to the factory building to add through the new trend exit tube after the new trend admission pipe gets into second heat exchanger and heaies up to wait to heat the gas.
Further, an explosion-proof access door is arranged on the furnace body. The device in the furnace body, such as a heat exchanger, is convenient to overhaul.
The combustor is characterized by further comprising a control device, a temperature sensor is arranged in the combustion chamber, and the temperature sensor and the combustor are connected with the control device through a route. The organic waste gas can be completely oxidized and decomposed by the harmful components only when the temperature of the organic waste gas reaches over 760 ℃, and the control device controls the flame size of the burner through data transmitted by the temperature sensor, so that the organic waste gas is ensured to reach the temperature of complete oxidative decomposition, and the fuel is wasted due to overhigh temperature.
And a pressure pipe is connected between the combustion chamber and the spray tower, and a gas safety valve is arranged on the pressure pipe. For fully carrying out the heat exchange, the crooked more length of heat transfer coil pipe is longer, causes the emergence of the dangerous condition such as stopping up and arousing the explosion easily, and when heat transfer coil pipe blockked up, when the pressure in the combustion chamber increased to a definite value, the gas safety valve was opened, directly introduces high temperature tail gas to the spray column in, stops the emergence of dangerous condition.
The pressure pipe is internally provided with a second temperature sensor, and the second temperature sensor and the alarm device are respectively connected with the control device through lines. When the gas safety valve is opened, the heat exchange coil is abnormal, the temperature of the high-temperature tail gas is increased when the high-temperature tail gas passes through the pressure pipe, the second temperature sensor transmits information to the control device, and the control device controls the alarm device to give an alarm and simultaneously closes the combustor.
To sum up, the utility model provides a heat accumulation formula waste gas incinerator that heat recovery efficiency is high, and is energy-concerving and environment-protective, safe and reliable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic connection diagram of the automatic control system.
Shown in the figure: an exhaust gas inlet pipe 1; an exhaust gas outlet pipe 2; a furnace body 3; a fresh air inlet pipe 4; a fresh air outlet pipe 5; a combustion chamber 6; a burner 7; a balance tube 8; a blower 9; a filter 10; a first heat exchanger 11; an explosion-proof access door 12; an induced draft fan 13; a spray tower 14; a control device 15; a temperature sensor 16; a pressure pipe 17; a gas safety valve 18; an alarm device 19; a second temperature sensor 20; a second heat exchanger 21.
Detailed Description
The embodiment of the utility model provides a: as shown in fig. 1 to 2, a heat accumulating type waste gas incinerator comprises a furnace body 3, a combustion chamber 6, a first heat exchanger 11 and a second heat exchanger 21 are arranged in the furnace body, a combustor 7 is arranged in the combustion chamber 6, a balance pipe 8 is connected to the combustion chamber 6, a waste gas inlet and a tail gas outlet are arranged on the combustion chamber 8, the tail gas outlet is connected with a heat medium inlet of the first heat exchanger 11, a heat medium outlet of the first heat exchanger 11 is connected with a heat medium inlet of the second heat exchanger 21, a tail gas outlet pipe 2 is connected to a heat medium outlet of the second heat exchanger 21, an induced draft fan 13 and a spray tower 14 are connected to the tail gas outlet pipe 2, a waste gas inlet of the combustion chamber 6 is connected with a refrigerant outlet of the first heat exchanger 11, a waste gas inlet pipe 1 is connected to a refrigerant inlet of the first heat exchanger 11, a blower 9 and a filter 10 are arranged on the waste gas inlet pipe 1, the refrigerant outlet is connected with a fresh air outlet pipe 5. Fuel and air are sprayed out and mixed to burn through the combustor 7 in the combustion chamber 6, high-temperature tail gas after burning is pumped out by the draught fan 13 and sequentially passes through the first heat exchanger 11, the second heat exchanger 21 enters the spray tower 14 for cooling and filtering and then is discharged, waste gas enters the first heat exchanger 11 for heating after being filtered by the filter 10 through the waste gas inlet pipe 1, the waste gas enters the combustion chamber 6 for burning after being heated to a certain temperature, combustion-supporting gas is introduced into the balance pipe 8 connected to the combustion chamber 6, the waste gas is fully combusted, and the gas to be heated enters the second heat exchanger 21 through the fresh air inlet pipe 4 for heating and then is conveyed to a workshop through the fresh air outlet pipe 5 for reutilization.
The furnace body 3 preferred in the present embodiment is provided with an explosion-proof access door 12. The device in the furnace body 3, such as a heat exchanger, is convenient to overhaul.
The present embodiment preferably includes a control device 15, a temperature sensor 16 is provided in the combustion chamber 6, and the temperature sensor 16 and the combustor 7 are connected to the control device through a line. The organic waste gas can be oxidized and decomposed completely only when the temperature of the organic waste gas reaches over 760 ℃, and the control device 15 controls the flame size of the burner 7 through data transmitted by the temperature sensor 16, so that the organic waste gas is ensured to reach the temperature of complete oxidative decomposition, and the temperature is overhigh to cause fuel waste.
In the preferred embodiment, a pressure pipe 17 is connected between the combustion chamber 6 and the spray tower 14, and a gas safety valve 18 is disposed on the pressure pipe 17. In order to fully carry out heat exchange, the heat exchange coil 11 is bent for a large length, so that the danger conditions such as explosion and the like caused by blockage are easily caused, when the heat exchange coil 11 is blocked, the pressure in the combustion chamber 6 is increased to a certain value, the gas safety valve 18 is opened, high-temperature tail gas is directly introduced into the spray tower 14, and the danger conditions are completely eradicated.
The preferred embodiment includes an alarm device 19, a second temperature sensor 20 disposed in the pressure pipe 17, and the second temperature sensor 20 and the alarm device 19 are connected to the control device 15 by lines, respectively. When the gas safety valve 18 is opened, which indicates that the heat exchange coil 11 is abnormal, the temperature of the high-temperature tail gas is increased when the high-temperature tail gas passes through the pressure pipe 17, the second temperature sensor 20 transmits information to the control device 15, and the control device 15 controls the alarm device 19 to give an alarm and simultaneously closes the combustor 7.
Claims (5)
1. The utility model provides a heat accumulation formula waste gas burns burning furnace, includes the furnace body, its characterized in that: the utility model discloses a heat pump air heater, including furnace body, first heat exchanger, second heat exchanger, be provided with the combustor in the furnace body, connect the balance pipe on the combustor, be provided with waste gas import and tail gas export on the combustor, the tail gas export is connected with first heat exchanger's heat medium access connection, first heat exchanger's heat medium export and second heat exchanger's heat medium access connection, and second heat exchanger's heat medium exit linkage has the tail gas exit tube, is connected with draught fan, spray column on the tail gas exit tube, the waste gas import and the refrigerant exit linkage of first heat exchanger of combustor, first heat exchanger's refrigerant access connection have waste gas to advance the pipe, waste gas advances to be provided with hair-dryer, filter on managing, be connected with the new trend exit tube on the refrigerant import of second heat exchanger on advancing the pipe, the refrigerant exit.
2. A regenerative exhaust gas incinerator according to claim 1 wherein: and an explosion-proof access door is arranged on the furnace body.
3. A regenerative exhaust gas incinerator according to claim 1 wherein: the device comprises a control device, wherein a temperature sensor is arranged in a combustion chamber, and the temperature sensor and a combustor are connected with the control device through routes.
4. A regenerative exhaust gas incinerator according to claim 3 wherein: and a pressure pipe is connected between the combustion chamber and the spray tower, and a gas safety valve is arranged on the pressure pipe.
5. A regenerative exhaust gas incinerator according to claim 4 wherein: the pressure pipe is internally provided with a second temperature sensor, and the second temperature sensor and the alarm device are respectively connected with a control device through a line.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095218.3U CN213599389U (en) | 2020-09-23 | 2020-09-23 | Heat accumulating type waste gas incinerator |
| DE212020000741.1U DE212020000741U1 (en) | 2020-09-23 | 2020-09-25 | Regenerative waste gas incinerator |
| PCT/CN2020/117660 WO2022061693A1 (en) | 2020-09-23 | 2020-09-25 | Regenerative waste gas incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095218.3U CN213599389U (en) | 2020-09-23 | 2020-09-23 | Heat accumulating type waste gas incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213599389U true CN213599389U (en) | 2021-07-02 |
Family
ID=76587860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022095218.3U Active CN213599389U (en) | 2020-09-23 | 2020-09-23 | Heat accumulating type waste gas incinerator |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN213599389U (en) |
| DE (1) | DE212020000741U1 (en) |
| WO (1) | WO2022061693A1 (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3774994B2 (en) * | 1997-06-06 | 2006-05-17 | 月島機械株式会社 | Resource separation method and equipment |
| WO2001027533A1 (en) * | 1999-10-13 | 2001-04-19 | Hitachi, Ltd. | Refuse exhaust gas treating system and treating method |
| CN102671497A (en) * | 2011-03-09 | 2012-09-19 | 周卫兵 | Waste gas cleaning system |
| CN204717700U (en) * | 2015-06-09 | 2015-10-21 | 天津市中捷实业发展有限公司 | A kind of waste gas treatment equipment |
| CN206464195U (en) * | 2017-02-21 | 2017-09-05 | 常州市鼎龙环保设备有限公司 | The environment friendly coated net gas system of computer room |
| CN206514316U (en) * | 2017-02-28 | 2017-09-22 | 惠州市溶科环保科技有限公司 | A kind of VOCs treatment exhaust system |
| CN206648047U (en) * | 2017-03-15 | 2017-11-17 | 林景峰 | Energy-saving burned waste gas device |
| CN107906540A (en) * | 2017-10-27 | 2018-04-13 | 王志斌 | A kind of Novel incineration furnace |
| CN208936175U (en) * | 2018-04-23 | 2019-06-04 | 上海同济高科技发展有限公司 | A kind of VOCs gas is used for the high temperature treating device of power generation |
| CN208846441U (en) * | 2018-08-07 | 2019-05-10 | 常州市鼎龙环保设备有限公司 | The indirect recycling system of incinerator thermal energy |
| CN209271840U (en) * | 2018-09-30 | 2019-08-20 | 中国汽车工业工程有限公司 | A kind of Two-way Cycle drying system |
| CN211084093U (en) * | 2019-10-22 | 2020-07-24 | 南通四通林业机械制造安装有限公司 | Heat accumulating type waste gas incinerator |
-
2020
- 2020-09-23 CN CN202022095218.3U patent/CN213599389U/en active Active
- 2020-09-25 WO PCT/CN2020/117660 patent/WO2022061693A1/en active Application Filing
- 2020-09-25 DE DE212020000741.1U patent/DE212020000741U1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE212020000741U1 (en) | 2022-05-19 |
| WO2022061693A1 (en) | 2022-03-31 |
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