CN210979883U - Two-chamber high-efficiency heat-storage combustion device - Google Patents
Two-chamber high-efficiency heat-storage combustion device Download PDFInfo
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- CN210979883U CN210979883U CN201921924453.8U CN201921924453U CN210979883U CN 210979883 U CN210979883 U CN 210979883U CN 201921924453 U CN201921924453 U CN 201921924453U CN 210979883 U CN210979883 U CN 210979883U
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Abstract
The utility model provides a high-efficient heat accumulation burner in two rooms, hold hot combustor, gas auto-change over device and coordinated control device including two rooms. A first auxiliary combustion chamber is arranged at the lower part of a first heat accumulation box body of the two-chamber heat accumulation combustor, and a first combustion device is arranged in the first auxiliary combustion chamber; and a second auxiliary combustion chamber is arranged at the lower part of the second heat accumulation box body of the two-chamber heat accumulation combustor, and a second combustion device is arranged in the second auxiliary combustion chamber. And auxiliary combustion chambers are arranged at the bottoms of the first heat storage box body and the second heat storage box body, and residual organic waste gas in the heat storage box bodies is discharged after being incinerated in the switching process. The utility model discloses a two room RTO heat accumulation burner that relatively have now has increased and has remained the exhaust-gas treatment function, improves exhaust-gas treatment efficiency.
Description
Technical Field
The invention discloses a two-chamber efficient heat storage combustion device, and relates to the technical field of heat storage combustion devices (RTO).
Background
The current Regenerative Thermal Oxidizer (RTO) heats organic waste gas discharged in production through regenerative ceramic, the temperature is rapidly increased, under the combustion heating effect of gas in a hearth, the temperature reaches 680-1050 ℃, VOCs in the organic waste gas are directly decomposed into carbon dioxide and water vapor at high temperature to form tasteless high-temperature flue gas, then the flue gas flows through the regenerative ceramic with low temperature, a large amount of heat energy is transferred to a heat accumulator from the flue gas to heat organic waste gas to be decomposed of next circulation, the self temperature of the high-temperature flue gas is greatly reduced, heat exchange is carried out through a heat recovery system and other media, the temperature of the flue gas is further reduced, and finally the flue gas is discharged to outdoor atmosphere. The existing two-chamber RTO waste gas treatment device is gradually replaced by a three-chamber RTO waste gas treatment device because of the lack of a scavenging device, but the three-chamber RTO waste gas treatment device has relatively complex structure and higher manufacturing cost, and the two-chamber RTO waste gas treatment device needs to be updated, so that the manufacturing cost is saved, and the waste gas purification efficiency is improved.
Disclosure of Invention
An object of the utility model is to provide a high-efficient heat accumulation burner in two rooms sets up the accessory combustion chamber and burns the processing to remaining organic waste gas, improves exhaust purification efficiency.
In view of the technical problem, the utility model provides a high-efficient heat accumulation burner in two rooms, hold hot burner, gas auto-change over device and coordinated control device including two rooms. A first auxiliary combustion chamber is arranged at the lower part of a first heat accumulation box body of the two-chamber heat accumulation combustor, and a first combustion device is arranged in the first auxiliary combustion chamber. And a second auxiliary combustion chamber is arranged at the lower part of the second heat accumulation box body of the two-chamber heat accumulation combustor, and a second combustion device is arranged in the second auxiliary combustion chamber. The gas switching device is arranged at the lower part of the two-chamber heat accumulation burner, and a first switching valve of the gas switching device controls the inlet and outlet of waste gas in the first heat accumulation box body. And a second switching valve of the gas switching device controls the inlet and outlet of the waste gas in the second heat storage box body. The controller of the linkage control device controls the switching work of the first switching valve and the second switching valve; the controller controls the start-up operation of the first combustion device. When the first switching valve closes the first exhaust port and opens the first air inlet, and the first heat storage box body performs air inlet operation, the controller controls the starting operation of the first combustion device to perform incineration treatment on organic waste gas entering the first heat storage box body, the first switching valve closes the first air inlet and opens the first exhaust port, and the controller controls the first combustion device to close; the controller controls the opening of the second combustion device to burn the organic waste gas in the second heat storage box body and then discharge the organic waste gas.
The invention is further improved, and the adopted preferable technical measures are as follows: a first fire blocking net is arranged in the first exhaust pipe of the first heat storage box body.
The invention is further improved, and the adopted preferable technical measures are as follows: and a second fire blocking net is arranged in the second exhaust pipe of the second heat storage box body.
Advantageous effects
Based on the above technical scheme, the utility model discloses at least, one of them of following beneficial effect has:
1, auxiliary combustion chambers are arranged at the bottoms of the first heat storage box body and the second heat storage box body, and in the switching process, residual organic waste gas in the heat storage box bodies is discharged after being burned, so that the waste gas treatment efficiency is improved;
2, compared with the existing two-chamber RTO heat accumulation combustion device, the residual waste gas treatment function is added.
Drawings
Fig. 1 is a schematic working diagram of the two-chamber high-efficiency regenerative combustion device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
As shown in FIG. 1, the two-chamber high-efficiency regenerative combustion apparatus comprises a two-chamber regenerative combustor 101, a gas switching device and a 201 linkage control device 207. A first auxiliary combustion chamber 107 is provided in a lower portion of the first heat accumulation housing 102 of the two-chamber heat accumulation burner 101, and the first combustion device 104 is provided in the first auxiliary combustion chamber 107. A second auxiliary combustion chamber 108 is provided in a lower portion of the second heat accumulation casing 103 of the two-chamber heat accumulation combustor 101, and a second combustion device 105 is provided in the second auxiliary combustion chamber 108. A gas switching device 201 is arranged at the lower part of the two-chamber heat accumulation burner 101, and a first switching valve 202 of the gas switching device 201 controls the inlet and outlet of the waste gas in the first heat accumulation box body 102; the second switching valve 203 of the gas switching device 201 controls the entry and exit of the exhaust gas into and out of the second heat storage tank 103. A controller 301 of the interlock control device 207 that controls switching operations of the first switching valve 202 and the second switching valve 203; the controller 301 controls the opening operation of the first combustion device 104, when the first switching valve 202 closes the first exhaust port 210 and opens the first intake port 220, and the first heat storage tank 102 performs the intake operation, the controller 301 starts the first combustion device 104 to incinerate the organic exhaust gas entering the first heat storage tank 102, the first switching valve 202 closes the first intake port 220 and opens the first exhaust port 210, and the controller 301 closes the first combustion device 104. The controller 301 controls the second combustion device 105 to be turned on, and the organic waste gas in the second thermal storage tank 103 is incinerated and discharged. In the first exhaust pipe 310 of the first thermal storage tank 102, a first fire blocking net 302 is provided. A second fire-blocking net 304 is provided in the second exhaust pipe 303 of the second thermal storage tank 103.
Therefore, the embodiment of the utility model provides an introduce and finish.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A two-chamber high-efficiency regenerative combustion device, comprising:
the two-chamber heat accumulation burner (101), wherein a first auxiliary combustion chamber (107) is arranged at the lower part of a first heat accumulation box body (102), and a first combustion device (104) is arranged in the first auxiliary combustion chamber (107); a second auxiliary combustion chamber (108) is arranged at the lower part of a second heat accumulation box body (103) of the two-chamber heat accumulation combustor (101), and a second combustion device (105) is arranged in the second auxiliary combustion chamber (108);
a gas switching device (201) which is arranged at the lower part of the two-chamber heat accumulation burner (101), wherein a first switching valve (202) of the gas switching device (201) controls the inlet and outlet of waste gas in the first heat accumulation box body (102); the second switching valve (203) of the gas switching device (201) controls the inlet and outlet of waste gas in the second heat storage box body (103);
an interlock control device (207) in which a controller (301) controls switching operations of a first switching valve (202) and a second switching valve (203); the controller (301) controls the first combustion device (104) to be started, when the first switching valve (202) closes the first exhaust port (210) and opens the first air inlet (220), and after the first heat accumulation box body (102) performs air inlet operation, the controller (301) starts the first combustion device (104) to burn organic waste gas entering the first heat accumulation box body (102), the first switching valve (202) closes the first air inlet (220) and opens the first exhaust port (210), and the controller (301) closes the first combustion device (104); the controller (301) controls the second combustion device (105) to be started, and the organic waste gas in the second heat storage box body (103) is incinerated and then discharged.
2. The two-chamber high-efficiency regenerative combustion apparatus according to claim 1, wherein: a first fire blocking net (302) is arranged in a first exhaust pipe (310) of the first heat accumulation box body (102).
3. The two-chamber high-efficiency regenerative combustion apparatus according to claim 1, wherein: a second fire-blocking net (304) is arranged in a second exhaust pipe (303) of the second heat storage box body (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924453.8U CN210979883U (en) | 2019-11-09 | 2019-11-09 | Two-chamber high-efficiency heat-storage combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924453.8U CN210979883U (en) | 2019-11-09 | 2019-11-09 | Two-chamber high-efficiency heat-storage combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210979883U true CN210979883U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921924453.8U Active CN210979883U (en) | 2019-11-09 | 2019-11-09 | Two-chamber high-efficiency heat-storage combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210979883U (en) |
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2019
- 2019-11-09 CN CN201921924453.8U patent/CN210979883U/en active Active
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