CN114263912A - Garbage incinerator and primary air chamber supporting beam cooling system thereof - Google Patents
Garbage incinerator and primary air chamber supporting beam cooling system thereof Download PDFInfo
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- CN114263912A CN114263912A CN202111669453.XA CN202111669453A CN114263912A CN 114263912 A CN114263912 A CN 114263912A CN 202111669453 A CN202111669453 A CN 202111669453A CN 114263912 A CN114263912 A CN 114263912A
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- 238000001816 cooling Methods 0.000 title claims abstract description 182
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 46
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 26
- 239000002699 waste material Substances 0.000 claims description 3
- 238000013021 overheating Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 239000002893 slag Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The invention discloses a primary air chamber support beam cooling system, which comprises a primary air channel communicated between cooling air supply equipment and a primary air chamber of a garbage incinerator and cooling air channels positioned in support beams of the primary air chamber of the garbage incinerator, wherein a primary air fan is arranged on the primary air channel, and the downstream of the primary air fan is communicated with a branch air channel; the air outlet of the return air duct is communicated with the primary air duct and is positioned at the upstream of the air inlet of the primary fan, each cooling air duct is communicated with the downstream of the branch air duct, the return air duct is communicated with the downstream of each cooling air duct, and the cooling air ducts are connected in parallel. The primary air chamber supporting beam cooling system can stably and efficiently reduce the temperature of the supporting beam at the primary air chamber of the garbage incinerator, avoid the overheating of the supporting beam at the primary air chamber and related equipment such as hydraulic cylinders around the supporting beam and the like, and ensure the stable and continuous operation of the garbage incinerator. The invention also discloses a garbage incinerator applying the cooling system.
Description
Technical Field
The invention relates to the technical field of supporting components of garbage incinerators, in particular to a primary air chamber supporting beam cooling system. The invention also relates to a garbage incinerator applying the primary air chamber supporting beam cooling system.
Background
The garbage incinerator is a mechanical device for incinerating domestic garbage in a layered combustion mode, and generally comprises a furnace wall with a hearth surrounded at the middle part, a grate arranged at the bottom of the hearth, a hydraulic cylinder capable of driving the grate to move so as to adjust the working position and the like. A slag leaking hopper for collecting slag leaking from the grate is arranged below the grate, and the slag leaking hopper is also called a primary air chamber because combustion-supporting air for supplying garbage combustion in a hearth is fed into the hearth through the slag leaking hopper and is also called primary air.
In the conventional garbage incinerator, some supporting beams in the equipment frame are usually in a high-temperature environment during the operation process. Use the support girder steel that is located near the pneumatic cylinder that burns burning furnace as an example, the support girder steel that is located here is because long-time and the contact of wind, receive the heat conduction effect that comes from the interior high temperature flue gas of stove simultaneously, can make near the pneumatic cylinder's of burning furnace support girder steel temperature rise, again because burn near the space of burning furnace pneumatic cylinder comparatively compact, the air flow is not smooth, the heat can not in time distribute away, can lead to the temperature rise of the pneumatic cylinder of burning furnace, and the pneumatic cylinder works under the environment of high temperature for a long time, will lead to the pneumatic cylinder to break down certainly, if the condition such as pneumatic cylinder oil leak often appears, not only the structural reliability of pneumatic cylinder has been influenced, the whole work efficiency of waste incinerator has also been restricted, cause adverse effect for the stable continuous operation of waste incinerator.
Therefore, how to stably and efficiently reduce the temperature of the supporting beam at the primary air chamber of the garbage incinerator, avoid the overheating of the supporting beam at the primary air chamber and related devices such as hydraulic cylinders around the supporting beam, and ensure the stable and continuous operation of the garbage incinerator is an important technical problem to be solved by technical personnel in the field at present.
Disclosure of Invention
The invention aims to provide a primary air chamber supporting beam cooling system which can stably and efficiently reduce the temperature of a supporting beam at a primary air chamber of a garbage incinerator, avoid overheating of the supporting beam at the primary air chamber and related equipment such as a hydraulic cylinder around the supporting beam and the like, and ensure stable and continuous operation of the garbage incinerator. The invention also aims to provide a garbage incinerator applying the primary air chamber supporting beam cooling system.
In order to solve the technical problem, the invention provides a primary air chamber support beam cooling system, which comprises a primary air channel communicated between cooling air supply equipment and a primary air chamber of a garbage incinerator and cooling air channels positioned in support beams of the primary air chamber of the garbage incinerator, wherein a primary air fan is arranged on the primary air channel, and the downstream of the primary air fan is communicated with a branch air channel;
the air outlet of the return air duct is communicated with the primary air duct and is positioned at the upstream of the air inlet of the primary fan, each cooling air duct is communicated with the downstream of the branch air duct, the return air duct is communicated with the downstream of each cooling air duct, and the cooling air ducts are mutually connected in parallel.
Preferably, the support beam is an i-beam with beam grooves on two sides, and the beam groove on at least one side of the i-beam is aligned and buckled with a sealing plate, so that the cooling air duct is formed between the sealing plate and the beam groove.
Preferably, the cooling air ducts on the same support beam are communicated with each other to form an internal circulation air duct, and the same internal circulation air duct is provided with at least one cooling air inlet for communicating the branch air duct with the cooling air duct and at least one cooling air outlet for communicating the cooling air duct with the return air duct.
Preferably, the cooling wind inlet and the cooling wind outlet are both located on the sealing plate.
Preferably, the cooling air inlet and the cooling air outlet in the same circulation air duct are located on the same sealing plate, or the cooling air inlet and the cooling air outlet in the same circulation air duct are located on two different sealing plates respectively.
Preferably, a manual damper is arranged at the cooling air inlet.
Preferably, the branch air duct includes a branch main pipe communicated with the downstream of the primary air fan and a plurality of branch pipes communicated with the downstream of the branch main pipe, the branch pipes are connected in parallel, every two of the support beams located in the primary air chamber form a group, and the cooling air ducts located on the same group of support beams are connected in parallel with the downstream of the same branch pipe.
Preferably, a flow meter is arranged on the primary air duct, and the flow meter is located upstream of the primary air fan.
Preferably, an electrically controlled damper is arranged between the flow meter and the primary air fan.
The invention also provides a garbage incinerator which comprises a furnace wall, a grate, a garbage pit and a primary air chamber, wherein a plurality of supporting beams are arranged in the primary air chamber, the garbage incinerator also comprises a cooling system matched with the supporting beams of the primary air chamber, and the cooling system is the primary air chamber supporting beam cooling system in any one of the above.
Compared with the prior art, in the primary air chamber supporting beam cooling system, in the assembly and equipment operation processes, cooling air in a primary air channel is sent into each cooling air channel through a branch air channel, and the cooling air in the cooling air channel exchanges heat with each supporting beam, so that the temperature of components of each supporting beam is quickly and effectively reduced, the temperature rise of the environment around the supporting beam is avoided, the faults or damages of equipment such as hydraulic cylinders around the supporting beams due to overhigh temperature are avoided, the service lives of the equipment such as the hydraulic cylinders are prolonged, and the stable and continuous operation of the garbage incinerator, each component and the equipment is ensured; the cooling air after heat exchange is discharged from each cooling air channel, is sent to the air inlet of the primary fan through the return air channel and is converged with the fresh cooling air sent from the upstream of the primary fan in the primary air channel, so that the cooling air is sent into the branch air channel through the primary fan and the primary air channel at the downstream of the primary fan again under the air supply and flow guide effects of the primary fan, and the next cooling circulation for the supporting beam is completed. In the cooling air circulation process, the pressurization and the air supply of the cooling air after confluence can be completed through the existing air supply and flow guide effect of the primary air fan, and the circulation of the cooling air in each branch air channel, the cooling air channel and the return air channel are completed by utilizing the pressure difference between the inlet and the outlet of the primary air fan, so that a flow guide and pressurization device is not needed to be additionally arranged, the equipment structure is effectively simplified, and the equipment operation energy consumption and the maintenance cost are reduced.
In another preferred embodiment of the present invention, the support beam is an i-beam having beam grooves on two sides, and the beam groove on at least one side of the i-beam is sealed with a sealing plate in an aligned and fastened manner, so that the cooling air duct is formed between the sealing plate and the beam groove. The sealing plate is oppositely buckled on the beam groove of the I-shaped beam and is packaged in place, so that the sealing performance of the cooling air channel structure after being formed in a surrounding mode is fully guaranteed, the phenomena of air leakage, pressure loss and the like in the cooling air circulation process are avoided, and the cooling efficiency and the cooling effect of each supporting beam are guaranteed.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a layout view of a primary plenum support beam cooling system according to one embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a primary air chamber and a supporting beam thereof of a garbage incinerator according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of the support beam of FIG. 2;
FIG. 4 is a cross-sectional view taken along the line A-A in FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 6 is a cross-sectional view taken along plane C-C of fig. 3.
Wherein:
10-a primary air chamber;
101-a support beam;
11-primary air duct;
12-a cooling air duct;
121-internal circulation air duct;
122-cooling air inlet;
123-cooling air outlet;
124-manual damper;
13-a primary air fan;
14-branch duct;
141-branch header pipe;
142-branch pipe distribution;
15-a return air duct;
16-a sealing plate;
17-a flow meter;
18-an electrically controlled damper;
21-furnace wall;
22-refuse pit.
Detailed Description
The core of the invention is to provide a primary air chamber supporting beam cooling system, which has higher structural reliability and sealing performance and can ensure that the whole work and operation of the garbage incinerator are more stable; meanwhile, the garbage incinerator with the primary air chamber supporting beam cooling system is provided.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a layout view of a primary plenum support beam cooling system according to an embodiment of the present invention.
In the concrete embodiment, the primary air chamber supporting beam cooling system provided by the invention comprises a primary air channel 11 communicated between a cooling air supply device and a primary air chamber 10 of a garbage incinerator and a cooling air channel 12 positioned in each supporting beam 101 of the primary air chamber 10 of the garbage incinerator, wherein a primary air fan 13 is arranged on the primary air channel 11, and a branch air channel 14 is communicated with the downstream of the primary air fan 13; the cooling air system further comprises a return air duct 15, an air outlet of the return air duct 15 is communicated with the primary air duct 11 and is positioned at the upstream of an air inlet of the primary fan 13, each cooling air duct 12 is communicated with the downstream of the branch air duct 14, the return air duct 15 is communicated with the downstream of each cooling air duct 12, and the cooling air ducts 12 are connected in parallel.
In the assembly and equipment operation process, cooling air in the primary air duct 11 is sent into each cooling air duct 12 through the branch air duct 14, and the cooling air in the cooling air duct 12 exchanges heat with each supporting beam 101, so that the assembly temperature of each supporting beam 101 is quickly and effectively reduced, the temperature rise of the environment around the supporting beam 101 is avoided, the faults or damages of equipment such as hydraulic cylinders around the supporting beam 101 due to overhigh temperature are avoided, the service lives of the equipment such as the hydraulic cylinders are prolonged, and the stable and continuous operation of the garbage incinerator, and each assembly and equipment thereof is ensured; the cooling air after heat exchange is discharged from each cooling air duct 12, and is sent to the air inlet of the primary fan 13 through the return air duct 15, and is merged with the fresh cooling air sent from the upstream of the primary fan 13 in the primary air duct 11, so that the cooling air is sent into the branch air duct 14 through the primary fan 13 and the primary air duct 11 downstream thereof again under the air supply and flow guide effect of the primary fan 13, and the next cooling circulation for the support beam 101 is completed. In the cooling air circulation process, the pressurization and the air supply of the combined cooling air can be completed through the existing air supply and flow guide effect of the primary air fan 13, and the circulation of the cooling air in each branch air duct 14, the cooling air duct 12 and the return air duct 15 are completed by utilizing the pressure difference between the inlet and the outlet of the primary air fan 13, so that a flow guide and pressurization device is not needed to be additionally arranged, the equipment structure is effectively simplified, and the equipment operation energy consumption and the maintenance cost are reduced.
Referring to fig. 2 to 6, fig. 2 is a schematic structural diagram of a primary air chamber and a supporting beam thereof of a garbage incinerator according to an embodiment of the present invention; FIG. 3 is a cross-sectional view of the support beam 101 of FIG. 2; FIG. 4 is a cross-sectional view taken along the line A-A in FIG. 3; FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3; fig. 6 is a cross-sectional view taken along plane C-C of fig. 3.
Further, the supporting beam 101 is an i-beam having beam grooves on two sides, and the sealing plate 16 is fastened and packaged on the beam groove on at least one side of the i-beam in an aligned manner, so that the cooling air duct 12 is formed between the sealing plate 16 and the beam groove. The sealing plate 16 is oppositely buckled on the beam groove of the I-shaped beam and is packaged in place, so that the structural tightness of the cooling air duct 12 after being enclosed and molded is fully ensured, the phenomena of air leakage, pressure loss and the like in the cooling air circulation process are avoided, and the cooling efficiency and the cooling effect of each supporting beam 101 are ensured.
It should be noted that the sealing plate 16 and the i-beam may be welded and fixed to form a fastening and sealing structure, or may be fastened and sealed by a mortise-tenon joint fit or a sliding groove fit, and in principle, the sealing performance of the cooling air duct 12 formed after assembly may be ensured, and the cooling requirements of the supporting beams 101 of the primary air chamber 10 may be met.
On the basis, the cooling air ducts 12 on the same support beam 101 are communicated with each other to form an internal circulation air duct 121, and at least one cooling air inlet 122 for communicating the branch air duct 14 with the cooling air duct 12 and at least one cooling air outlet 123 for communicating the cooling air duct 12 with the return air duct 15 are arranged on the same internal circulation air duct 121. The cooling air introduced into each internal circulation air duct 121 can complete circulation around the main structure of the supporting beam 101 along the internal circulation air duct 121, thereby ensuring the heat exchange effect and the cooling efficiency of each part of the supporting beam 101 and further improving the working efficiency of the supporting beam cooling system of the primary air chamber.
Further, the cooling wind inlet 122 and the cooling wind outlet 123 are both located on the sealing plate 16. The cooling air inlet 122 and the cooling air outlet are uniformly arranged on the sealing plate 16, so that the structural influence on the supporting beam 101 caused by arranging the cooling air inlet 122 and the cooling air outlet 123 on the main body structure of the supporting beam 101 can be effectively avoided, and the structural strength of the supporting beam 101 and the reliable support of the supporting beam 101 on the primary air chamber 10 and related equipment are ensured.
More specifically, the cooling air inlet 122 and the cooling air outlet 123 in the same circulation air duct are located on the same sealing plate 16, or the cooling air inlet 122 and the cooling air outlet 123 in the same circulation air duct are located on two different sealing plates 16, respectively. In practical application, the arrangement positions of the cooling air inlet 122 and the cooling air outlet 123 can be flexibly selected and adjusted by workers according to actual working condition requirements and by combining factors such as process difficulty and processing cost, and in principle, the arrangement positions can be any arrangement positions as long as the arrangement positions can ensure the circulation of cooling air in the cooling air duct 12 and meet the working operation requirements of the primary air chamber supporting beam cooling system.
On the other hand, a manual damper 124 is provided at the cooling air inlet 122. In the operation process of the equipment, the staff can flexibly adjust the air volume introduced into each cooling air channel 12 by using the manual air door 124 according to the temperature states of different supporting beams 101 and the temperature states of different positions of the same supporting beam 101, so as to achieve the accurate control of the overall cooling state of the supporting beam 101 and ensure that the cooling effect of each supporting beam 101 of the primary air chamber 10 is more uniform and efficient.
In addition, the branch air duct 14 includes a branch main duct 141 connected to the downstream of the primary air fan 13 and a plurality of branch ducts 142 connected to the downstream of the branch main duct 141, the branch ducts 142 are connected in parallel, two of the support beams 101 in the primary air compartment 10 are grouped, and the cooling air ducts 12 on the same group of support beams 101 are connected in parallel to the downstream of the same branch duct 142. The branch pipes 142 can further optimize the cooling effect of the support beams 101 at different positions, and ensure the cooling air circulation efficiency and the heat exchange efficiency in the cooling air channels 12 of the support beams 101.
Furthermore, a flow meter 17 is provided on the primary air path 11, and the flow meter 17 is located upstream of the primary air blower 13. The staff can know the amount of wind that lets in primary air duct 11 in real time through this flowmeter 17 to make corresponding adjustment, avoid causing adverse effect to each wind channel and relevant cooperation subassembly because of the too big or undersize of air current in primary air duct 11, guarantee cooling efficiency.
As shown in fig. 1, in practical application, in order to facilitate the layout of each component in the device, the cooling air introduced into the primary air duct 11 may be directly introduced by an external cooling air supply device such as a cooling fan, or may be introduced into the cooling air in the primary air duct 11 after being introduced into the cooling pipelines related to the furnace wall 21 and the garbage pit 22 by the cooling air supply device, and in principle, the staff may flexibly adjust and select the cooling air according to the actual working condition and the assembly space as long as the actual working requirement of the primary air chamber supporting beam cooling system can be met.
On the basis, an electric control damper 18 is arranged between the flowmeter 17 and the primary air fan 13. In the operation process of the equipment, the air quantity introduced into the primary air fan 13 can be controlled through the electric control air door 18 according to the actual working condition requirements, so that the air quantity of the components such as the primary air chamber 10 and the like positioned at the downstream of the primary air fan 13 is accurately controlled, and the actual operation requirements of the garbage incinerator are met.
In a specific embodiment, the garbage incinerator provided by the invention comprises a furnace wall, a grate, a garbage pit and a primary air chamber, wherein a plurality of supporting beams are arranged in the primary air chamber, and the garbage incinerator further comprises a cooling system matched with each supporting beam of the primary air chamber, wherein the cooling system is the supporting beam cooling system of the primary air chamber in the embodiment. The temperature of each supporting beam of the primary air chamber of the garbage incinerator can be stably and efficiently reduced by the primary air chamber supporting beam cooling system, the supporting beams at the primary air chamber and related equipment such as hydraulic cylinders around the supporting beams are prevented from being overheated, and the stable and continuous operation of the garbage incinerator is ensured.
In summary, in the primary air chamber supporting beam cooling system provided by the invention, in the assembly and equipment operation processes, cooling air in the primary air channel is sent into each cooling air channel through the branch air channels, and the cooling air in the cooling air channels exchanges heat with each supporting beam, so that the temperature of the components of each supporting beam is quickly and effectively reduced, the temperature rise of the environment around the supporting beam is avoided, the faults or damages of equipment such as hydraulic cylinders around the supporting beams due to overhigh temperature are avoided, the service lives of the equipment such as the hydraulic cylinders are prolonged, and the stable and continuous operation of the garbage incinerator, the components and the equipment is ensured; the cooling air after heat exchange is discharged from each cooling air channel, is sent to the air inlet of the primary fan through the return air channel and is converged with the fresh cooling air sent from the upstream of the primary fan in the primary air channel, so that the cooling air is sent into the branch air channel through the primary fan and the primary air channel at the downstream of the primary fan again under the air supply and flow guide effects of the primary fan, and the next cooling circulation for the supporting beam is completed. In the cooling air circulation process, the pressurization and the air supply of the cooling air after confluence can be completed through the existing air supply and flow guide effect of the primary air fan, and the circulation of the cooling air in each branch air channel, the cooling air channel and the return air channel are completed by utilizing the pressure difference between the inlet and the outlet of the primary air fan, so that a flow guide and pressurization device is not needed to be additionally arranged, the equipment structure is effectively simplified, and the equipment operation energy consumption and the maintenance cost are reduced.
In addition, the temperature of each supporting beam of the primary air chamber of the garbage incinerator applying the primary air chamber supporting beam cooling system provided by the invention can be stably and efficiently reduced by the primary air chamber supporting beam cooling system, so that the supporting beams at the primary air chamber and related equipment such as hydraulic cylinders around the supporting beams are prevented from being overheated, and the stable and continuous operation of the garbage incinerator is ensured.
The primary air chamber supporting beam cooling system and the garbage incinerator using the same provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A primary air chamber support beam cooling system is characterized in that: the garbage incinerator comprises a primary air channel communicated between cooling air supply equipment and a primary air chamber of the garbage incinerator and cooling air channels positioned in support beams of the primary air chamber of the garbage incinerator, wherein a primary air fan is arranged on the primary air channel, and a branch air channel is communicated with the downstream of the primary air fan;
the air outlet of the return air duct is communicated with the primary air duct and is positioned at the upstream of the air inlet of the primary fan, each cooling air duct is communicated with the downstream of the branch air duct, the return air duct is communicated with the downstream of each cooling air duct, and the cooling air ducts are mutually connected in parallel.
2. The primary plenum support beam cooling system of claim 1, wherein: the supporting beam is an I-beam with beam grooves on two sides, and the beam groove on at least one side of the I-beam is aligned, buckled and packaged with a sealing plate, so that the cooling air duct is formed between the sealing plate and the beam groove.
3. The primary plenum support beam cooling system of claim 2, wherein: the cooling air channels on the same supporting beam are mutually communicated to form an internal circulation air channel, and the same internal circulation air channel is provided with at least one cooling air inlet communicated with the branch air channel and the cooling air channel and at least one cooling air outlet communicated with the cooling air channel and the return air channel.
4. The primary plenum support beam cooling system of claim 3, wherein: the cooling air inlet and the cooling air outlet are both positioned on the sealing plate.
5. The primary plenum support beam cooling system of claim 4, wherein: the cooling air inlet and the cooling air outlet in the same circulating air duct are located on the same sealing plate, or the cooling air inlet and the cooling air outlet in the same circulating air duct are located on two different sealing plates respectively.
6. The primary plenum support beam cooling system of claim 2, wherein: and a manual air door is arranged at the cooling air inlet.
7. The primary plenum support beam cooling system of claim 1, wherein: the branch air channel comprises a branch main pipe communicated with the downstream of the primary air fan and a plurality of branch pipes communicated with the downstream of the branch main pipe, the branch pipes are mutually connected in parallel, every two support beams positioned in the primary air chamber form a group, and the cooling air channels positioned on the same group of support beams are connected in parallel with the downstream of the same branch pipe.
8. The primary plenum support beam cooling system of claim 1, wherein: and a flowmeter is arranged on the primary air duct and is positioned at the upstream of the primary air fan.
9. The primary plenum support beam cooling system of claim 8, wherein: an electric control air door is arranged between the flowmeter and the primary air fan.
10. The utility model provides a waste incinerator, includes brickwork, grate, rubbish hole and primary plenum, be provided with a plurality of supporting beams in the plenum of once, its characterized in that: further comprising a cooling system cooperating with each support beam of the primary plenum, the cooling system being the primary plenum support beam cooling system of any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111669453.XA CN114263912A (en) | 2021-12-31 | 2021-12-31 | Garbage incinerator and primary air chamber supporting beam cooling system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111669453.XA CN114263912A (en) | 2021-12-31 | 2021-12-31 | Garbage incinerator and primary air chamber supporting beam cooling system thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203273907U (en) * | 2013-04-24 | 2013-11-06 | 南通天蓝环保能源成套设备有限公司 | Combustion air system of large-scale household garbage incinerator |
| CN204026691U (en) * | 2014-07-31 | 2014-12-17 | 上海康恒环境股份有限公司 | Be applicable to the cooling device of mechanical garbage incinerator fire grate support steel beam |
| CN104566389A (en) * | 2015-01-16 | 2015-04-29 | 光大环保技术装备（常州）有限公司 | Low-nitrogen combustion type garbage incinerator and combustion method |
| CN204534600U (en) * | 2014-12-26 | 2015-08-05 | 桑德环境资源股份有限公司 | Domestic refuse incinerator burning air supply device |
| CN109611850A (en) * | 2018-12-12 | 2019-04-12 | 上海康恒环境股份有限公司 | A kind of refuse incinerator low NOx combustion system |
| CN111520738A (en) * | 2020-05-12 | 2020-08-11 | 东方电气集团东方锅炉股份有限公司 | Air cooling furnace wall of garbage incinerator, furnace wall cooling air system and garbage incinerator |
| CN112013403A (en) * | 2020-08-31 | 2020-12-01 | 张波 | Forward-pushing type household garbage incineration grate |
| CN213840940U (en) * | 2020-10-31 | 2021-07-30 | 沂水沂清环保能源有限公司 | Energy-saving induced-draft cooling system for furnace wall of garbage incinerator |
-
2021
- 2021-12-31 CN CN202111669453.XA patent/CN114263912A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203273907U (en) * | 2013-04-24 | 2013-11-06 | 南通天蓝环保能源成套设备有限公司 | Combustion air system of large-scale household garbage incinerator |
| CN204026691U (en) * | 2014-07-31 | 2014-12-17 | 上海康恒环境股份有限公司 | Be applicable to the cooling device of mechanical garbage incinerator fire grate support steel beam |
| CN204534600U (en) * | 2014-12-26 | 2015-08-05 | 桑德环境资源股份有限公司 | Domestic refuse incinerator burning air supply device |
| CN104566389A (en) * | 2015-01-16 | 2015-04-29 | 光大环保技术装备（常州）有限公司 | Low-nitrogen combustion type garbage incinerator and combustion method |
| CN109611850A (en) * | 2018-12-12 | 2019-04-12 | 上海康恒环境股份有限公司 | A kind of refuse incinerator low NOx combustion system |
| CN111520738A (en) * | 2020-05-12 | 2020-08-11 | 东方电气集团东方锅炉股份有限公司 | Air cooling furnace wall of garbage incinerator, furnace wall cooling air system and garbage incinerator |
| CN112013403A (en) * | 2020-08-31 | 2020-12-01 | 张波 | Forward-pushing type household garbage incineration grate |
| CN213840940U (en) * | 2020-10-31 | 2021-07-30 | 沂水沂清环保能源有限公司 | Energy-saving induced-draft cooling system for furnace wall of garbage incinerator |
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Application publication date: 20220401 |