CN111878840A - Single-cylinder multi-valve heat accumulating type incinerator - Google Patents
Single-cylinder multi-valve heat accumulating type incinerator Download PDFInfo
- Publication number
- CN111878840A CN111878840A CN202010869509.5A CN202010869509A CN111878840A CN 111878840 A CN111878840 A CN 111878840A CN 202010869509 A CN202010869509 A CN 202010869509A CN 111878840 A CN111878840 A CN 111878840A
- Authority
- CN
- China
- Prior art keywords
- heat
- chamber
- pipe
- air inlet
- sectors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
- F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
- F23G7/068—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator using regenerative heat recovery means
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/10—Supplementary heating arrangements using auxiliary fuel
- F23G2204/103—Supplementary heating arrangements using auxiliary fuel gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50213—Preheating processes other than drying or pyrolysis
Abstract
The invention discloses a single-cylinder multi-valve heat accumulating type incinerator which comprises a bracket, an air box, a distribution chamber and an incinerator body, wherein a heat accumulating chamber and a combustion chamber are arranged in the incinerator body, and a gas main pipeline is arranged in the air box; the distribution chamber and the regenerator are equally divided into a plurality of sectors, each sector is sequentially provided with an air inlet pipe, an exhaust pipe and a back-flushing pipe from outside to inside, and the back-flushing pipe is arranged into an L-shaped structure and penetrates through the regenerator and the combustion chamber to be connected with a back-flushing interface; the air outlet end of the air inlet pipe, the air inlet end of the exhaust pipe and the air outlet end of the back flushing sweeping pipe are communicated with the heat storage chamber, a flow equalizing plate is arranged in the heat storage chamber and arranged above the air inlet end of the air inlet pipe, a grid frame is arranged above the flow equalizing plate, and a heat accumulator is arranged on the grid frame. The distribution chamber and the heat storage chamber are divided into a plurality of sectors, so that airflow is easier to distribute uniformly, the combustion effect is better, and meanwhile, the main structure is vertically arranged, so that the structure is more compact, the heat storage efficiency is improved, and the fuel gas consumption is reduced.
Description
Technical Field
The invention relates to the technical field of heat accumulating type incinerators, in particular to a single-cylinder multi-valve heat accumulating type incinerator.
Background
At present, the process method for treating waste gas of organic matters is mainly a regenerative incineration method, which oxidizes and decomposes combustible organic gas at high temperature into substances such as carbon dioxide, water and the like to be discharged, i.e. the regenerative incineration method is to heat mixed gas to a certain temperature by using heat released by combustion of auxiliary fuels such as gas or fuel oil and the like in a direct combustion furnace during regenerative incineration, and the mixed gas stays in a combustion chamber for a certain time and is heated before the waste gas enters the combustion chamber, but the regenerative incineration process needs to heat the gas to about 800 ℃ by using fuels, so that the energy consumption is relatively high, and the operation cost is relatively high. In view of the above, it is desirable to design a single-tube multi-valve regenerative incinerator.
Disclosure of Invention
The invention aims to provide a single-cylinder multi-valve heat accumulating type incinerator, which is characterized in that a distribution chamber and a heat accumulating chamber are divided into a plurality of sectors, so that airflow is easier to distribute uniformly, the combustion effect is better, and meanwhile, the main structure is vertically arranged, so that the structure is more compact, the heat accumulating efficiency is improved, and the fuel gas consumption is reduced.
In order to achieve the purpose, the invention provides a single-cylinder multi-valve heat accumulating type incinerator which comprises a bracket, an air box, a distribution chamber and a furnace body, wherein a heat accumulating chamber and a combustion chamber are arranged in the furnace body, the combustion chamber is arranged right above the heat accumulating chamber and communicated with the heat accumulating chamber, and the heat accumulating chamber is arranged right above the distribution chamber;
a gas main pipeline is arranged in the air box, one end of the gas main pipeline is connected with a gas inlet, the other end of the gas main pipeline is connected with a gas outlet, and the gas outlet and the gas inlet are respectively fixed at two ends of the air box; the distribution chamber and the heat storage chamber are divided into a plurality of sectors, each sector is sequentially provided with an air inlet pipe, an exhaust pipe and a back flushing pipe from outside to inside, the back flushing pipe, the exhaust pipe and the air inlet pipe are respectively provided with a butterfly valve, the air inlet end of the air inlet pipe is connected with the air inlet through the gas main pipeline, the exhaust end of the exhaust pipe is connected with the exhaust port through the gas main pipeline, the back flushing pipe is in an L-shaped structure and penetrates through the heat storage chamber and the combustion chamber to be connected with a back flushing interface;
the heat storage device comprises a heat storage chamber, a heat inlet pipe, a heat outlet pipe, a heat equalizing plate, a grid frame and a heat accumulator, wherein the heat storage chamber is communicated with the heat outlet end of the heat inlet pipe, the heat equalizing plate is arranged above the heat inlet end of the heat inlet pipe, and the grid frame is provided with the heat accumulator.
Preferably, the furnace body comprises an upper cylinder and a lower cylinder, the lower cylinder is connected with the upper cylinder through a flange, a burner head is arranged on the upper cylinder, and the burner head is communicated with the combustion chamber.
Preferably, an access door is arranged on the outer wall of the upper barrel and communicated with the combustion chamber.
Preferably, an upper partition plate and a lower partition plate are arranged inside the lower cylinder, the lower partition plate is connected with the upper partition plate, and each sector is divided by the upper partition plate and the lower partition plate to form a plurality of independent sectors.
Preferably, a compensator is arranged on the air inlet pipe.
Preferably, the heat accumulator is made of heat accumulating ceramic.
Preferably, the inner walls of the upper barrel body and the lower barrel body are both provided with heat insulation layers, and the heat insulation layers are made of ceramic fibers.
Preferably, the sectors are divided into seven sectors, three of the sectors are air inlet sectors, three of the sectors are air outlet sectors, one of the sectors is a back-flushing sector, and the back-flushing sector, the air outlet sectors and the air inlet sectors are sequentially alternated.
Therefore, the single-cylinder multi-valve heat accumulating type incinerator adopting the structure divides the distribution chamber and the heat accumulation chamber into a plurality of sectors, so that airflow is easier to distribute uniformly, the combustion effect is better, and meanwhile, the main structure is vertically arranged, so that the structure is more compact, the heat accumulation efficiency is improved, and the fuel gas consumption is reduced.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a single-tube multi-valve regenerative incinerator according to the present invention;
FIG. 2 is an isometric view of an embodiment of a single-tube multi-valve regenerative incinerator according to the present invention;
fig. 3 is a front view of an embodiment of a single-cylinder multi-valve regenerative incinerator according to the present invention;
fig. 4 is a side view of an embodiment of a single-cylinder multi-valve regenerative incinerator according to the present invention;
fig. 5 is a plan view of an embodiment of a single-tube multi-valve regenerative incinerator according to the present invention.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Fig. 1 is a schematic structural view of an embodiment of a single-cylinder multi-valve regenerative type incinerator according to the present invention, fig. 2 is a side view of an embodiment of a single-cylinder multi-valve regenerative type incinerator according to the present invention, fig. 3 is a front view of an embodiment of a single-cylinder multi-valve regenerative type incinerator according to the present invention, fig. 4 is a side view of an embodiment of a single-cylinder multi-valve regenerative type incinerator according to the present invention, and fig. 5 is a plan view of an embodiment of a single-cylinder multi-valve regenerative type incinerator according to the present invention. As shown in the figure, the invention provides a single-cylinder multi-valve heat accumulating type incinerator which comprises a bracket 1, an air box 2, a distribution chamber 3 and a furnace body 4, wherein a heat accumulating chamber 5 and a combustion chamber 6 are arranged in the furnace body 4, the combustion chamber 6 is arranged right above the heat accumulating chamber 5 and communicated with the heat accumulating chamber 5, and the heat accumulating chamber 5 is arranged right above the distribution chamber 3; a gas main pipeline 7 is arranged in the air box 2, one end of the gas main pipeline 7 is connected with a gas inlet 8, the other end of the gas main pipeline 7 is connected with a gas outlet 9, and the gas outlet 9 and the gas inlet 8 are respectively fixed at two ends of the air box 2; the distribution chamber 3 and the regenerator 5 are equally divided into a plurality of sectors, each sector is sequentially provided with an air inlet pipe 10, an exhaust pipe 11 and a back-blowing scavenging pipe 12 from outside to inside, the back-blowing scavenging pipe 12, the exhaust pipe 11 and the air inlet pipe 10 are all provided with butterfly valves 13, the air inlet end of the air inlet pipe 10 is connected with an air inlet 8 through a gas main pipeline 7, the air outlet end of the exhaust pipe 11 is connected with an air outlet 9 through the gas main pipeline 7, the back-blowing scavenging pipe 12 is arranged in an L-shaped structure and passes through the regenerator 5 and the combustion chamber 6 to be connected with a back-blowing interface 14; the air outlet end of the air inlet pipe 10, the air inlet end of the exhaust pipe 11 and the air outlet end of the back flushing pipe 12 are communicated with a heat storage chamber 5, a flow equalizing plate 15 is arranged in the heat storage chamber 5, the flow equalizing plate 15 is arranged above the air inlet end of the air inlet pipe 10, a grid frame 16 is arranged above the flow equalizing plate 15, a heat accumulator 17 is arranged on the grid frame 16, and the heat accumulator 17 is made of heat storage ceramic. According to the invention, the combustion chamber, the heat accumulating type and the distribution chamber are vertically arranged, and no horizontal installation part is arranged, so that the control cabinet, the combustor, the fan and the like can be ensured to be closely installed to the RTO, the structure is more compact, and the occupied area is smaller. The distribution chamber and the regenerative chamber are divided into a plurality of sectors, one part of the sectors are used for air intake, one part of the sectors are used for air exhaust, one part of the sectors are used for reverse purging, air exhaust and air intake are alternated in sequence, each sector is independently provided with three valves of an air intake valve, an air exhaust valve and a purge valve, and the function conversion of each sector is realized through each valve. The furnace body 4 comprises an upper cylinder 41 and a lower cylinder 42, the lower cylinder 42 is connected with the upper cylinder 41 through a flange, the inner walls of the upper cylinder 41 and the lower cylinder 42 are both provided with a heat-insulating layer 43, and the heat-insulating layer 43 is made of ceramic fibers. The upper cylinder 41 is provided with a burner head 18, and the burner head 18 is communicated with the combustion chamber 6. An access door 19 is arranged on the outer wall of the upper cylinder 41, and the access door 19 is communicated with the combustion chamber 6. The lower cylinder 42 is provided with an upper partition 20 and a lower partition 21 inside, the lower partition 21 is connected with the upper partition 20, and each sector is divided by the upper partition 20 and the lower partition 21 to form a plurality of independent sectors.
The working principle is as follows: waste gas enters into the gas main pipeline through the air inlet, open air inlet valve (butterfly valve), waste gas enters into the distribution room through the intake pipe, enter into the regenerator after the distribution room distribution and preheat the regenerator, then burn in entering into the combustion chamber, the temperature of burning is greater than 760 degrees centigrade, turn into carbon dioxide and water with waste gas oxidation in the combustion chamber, thereby reach the purpose of purifying waste gas, the high-temperature gas of purification utilizes the regenerator to retrieve, make the regenerator after the cooling heat up once more, then enter into the distribution room, from the blast pipe through the gas main pipeline, discharge from the gas vent at last. Clean air enters the distribution chamber through the purge valve to purge the regenerator, and the sequence of air inlet, air exhaust and back purge of a plurality of sectors is alternated alternately through the butterfly valve, so that the air flow is more easily and uniformly distributed, and the waste gas combustion effect is better.
A compensator 22 is provided on the intake pipe 10.
The sector of the embodiment is divided into seven sectors, wherein three sectors are air inlet sectors, three sectors are air outlet sectors, one sector is a back flushing sector, and the back flushing sector, the air outlet sectors and the air inlet sectors are sequentially and alternately arranged.
Therefore, the single-cylinder multi-valve heat accumulating type incinerator adopting the structure divides the distribution chamber and the heat accumulation chamber into a plurality of sectors, so that airflow is easier to distribute uniformly, the combustion effect is better, and meanwhile, the main structure is vertically arranged, so that the structure is more compact, the heat accumulation efficiency is improved, and the fuel gas consumption is reduced.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (8)
1. A single-cylinder multi-valve regenerative incinerator is characterized in that:
the heat-accumulating type furnace comprises a bracket, an air box, a distribution chamber and a furnace body, wherein a heat-accumulating chamber and a combustion chamber are arranged in the furnace body, the combustion chamber is arranged right above the heat-accumulating chamber and communicated with the heat-accumulating chamber, and the heat-accumulating chamber is arranged right above the distribution chamber;
a gas main pipeline is arranged in the air box, one end of the gas main pipeline is connected with a gas inlet, the other end of the gas main pipeline is connected with a gas outlet, and the gas outlet and the gas inlet are respectively fixed at two ends of the air box;
the distribution chamber and the heat storage chamber are divided into a plurality of sectors, each sector is sequentially provided with an air inlet pipe, an exhaust pipe and a back flushing pipe from outside to inside, the back flushing pipe, the exhaust pipe and the air inlet pipe are respectively provided with a butterfly valve, the air inlet end of the air inlet pipe is connected with the air inlet through the gas main pipeline, the exhaust end of the exhaust pipe is connected with the exhaust port through the gas main pipeline, the back flushing pipe is in an L-shaped structure and penetrates through the heat storage chamber and the combustion chamber to be connected with a back flushing interface;
the heat storage device comprises a heat storage chamber, a heat inlet pipe, a heat outlet pipe, a heat equalizing plate, a grid frame and a heat accumulator, wherein the heat storage chamber is communicated with the heat outlet end of the heat inlet pipe, the heat equalizing plate is arranged above the heat inlet end of the heat inlet pipe, and the grid frame is provided with the heat accumulator.
2. A single-cylinder multi-valve regenerative incinerator according to claim 1 wherein: the furnace body comprises an upper cylinder and a lower cylinder, the lower cylinder is connected with the upper cylinder through a flange, a burner head is arranged on the upper cylinder, and the burner head is communicated with the combustion chamber.
3. A single-cylinder multi-valve regenerative incinerator according to claim 2 wherein: an access door is arranged on the outer wall of the upper barrel and communicated with the combustion chamber.
4. A single-cylinder multi-valve regenerative incinerator according to claim 3 wherein: an upper partition plate and a lower partition plate are arranged in the lower barrel, the lower partition plate is connected with the upper partition plate, and each sector is divided by the upper partition plate and the lower partition plate to form a plurality of independent sectors.
5. A single-cylinder multi-valve regenerative incinerator according to claim 4 wherein: and the air inlet pipe is provided with a compensator.
6. A single-cylinder multi-valve regenerative incinerator according to claim 5 wherein: the heat accumulator is made of heat accumulation ceramic.
7. A single-cylinder multi-valve regenerative incinerator according to claim 6 wherein: the inner walls of the upper barrel body and the lower barrel body are both provided with heat insulation layers, and the heat insulation layers are made of ceramic fibers.
8. A single-cylinder multi-valve regenerative incinerator according to claim 7 wherein: the sector is divided into seven sectors, three of which are air inlet sectors, three of which are exhaust sectors, and one of which is a back-flushing sector, wherein the back-flushing sector, the exhaust sectors and the air inlet sectors are sequentially alternated and alternated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010869509.5A CN111878840A (en) | 2020-08-26 | 2020-08-26 | Single-cylinder multi-valve heat accumulating type incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010869509.5A CN111878840A (en) | 2020-08-26 | 2020-08-26 | Single-cylinder multi-valve heat accumulating type incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111878840A true CN111878840A (en) | 2020-11-03 |
Family
ID=73200080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010869509.5A Pending CN111878840A (en) | 2020-08-26 | 2020-08-26 | Single-cylinder multi-valve heat accumulating type incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111878840A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060832A (en) * | 2021-12-02 | 2022-02-18 | 河北天龙环保科技有限公司 | Heat accumulating type oxidation system based on alternative use of multiple combustion chambers |
-
2020
- 2020-08-26 CN CN202010869509.5A patent/CN111878840A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060832A (en) * | 2021-12-02 | 2022-02-18 | 河北天龙环保科技有限公司 | Heat accumulating type oxidation system based on alternative use of multiple combustion chambers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102720527A (en) | Multi-bed type ventilation air methane regenerative thermal oxidation device | |
| CN108332217A (en) | Incinerator is heated using RCO technique cleaning organic waste gas oxidizeds | |
| CN106705077A (en) | Waste gas incinerator | |
| CN111878840A (en) | Single-cylinder multi-valve heat accumulating type incinerator | |
| CN206430171U (en) | A kind of thermal accumulating incinerator with residual heat recovery | |
| CN105003924B (en) | Swinging RTO combustion systems | |
| CN102022741B (en) | Heat pipe type burning purification furnace for organic waste gas | |
| CN212481330U (en) | Single-cylinder multi-valve heat accumulating type incinerator | |
| CN206669761U (en) | Heat accumulating type oxidative system | |
| CN209840118U (en) | Energy-conserving RTO heat accumulation formula burns burning furnace | |
| CN208186844U (en) | A kind of oil burning boiler | |
| CN102445092B (en) | Gas-to-gas heat exchanger and waste gas incinerator integrating same | |
| CN2667325Y (en) | Waste gas incinerator | |
| CN216307814U (en) | Energy-saving RTO heat accumulation formula oxidation burns device | |
| CN206095015U (en) | High -efficient drying -machine energy conversion device | |
| CN206669762U (en) | A kind of exhaust treatment system | |
| CN201836901U (en) | Heat storage burning reactor | |
| CN108317720A (en) | A kind of oil burning boiler | |
| CN101021358B (en) | Energy conserving environmental protective non-pressure heating furnace | |
| CN2859346Y (en) | Vertical energy-saving bath boiler | |
| CN218883992U (en) | RTO heat accumulating type incineration purification furnace with reversing control system | |
| CN212746499U (en) | Waste gas concentration self-adaptation high temperature heat accumulation burner | |
| KR20080000207A (en) | The incinerator for animal's dead body and waste wood | |
| CN210979883U (en) | Two-chamber high-efficiency heat-storage combustion device | |
| CN219199197U (en) | Thermal storage oxidation and catalytic oxidation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |