CN210004364U - waste steam utilization boiler - Google Patents
waste steam utilization boiler Download PDFInfo
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- CN210004364U CN210004364U CN201920648862.3U CN201920648862U CN210004364U CN 210004364 U CN210004364 U CN 210004364U CN 201920648862 U CN201920648862 U CN 201920648862U CN 210004364 U CN210004364 U CN 210004364U
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Abstract
The utility model discloses an kind of exhaust steam utilizes boiler, including boiler furnace, gas burner, the over heater, go up the steam pocket, external steam pipe, gas burner fixed mounting is on boiler furnace, boiler furnace and last steam pocket fixed connection, over heater and last steam pocket fixed connection, fixed mounting has last steam pocket water separator in the last steam pocket, external steam pipe and last steam pocket fixed connection, boiler furnace passes through the steam guide and is connected with last steam pocket, the over heater passes through the steam guide and is connected with last steam pocket.
Description
Technical Field
The utility model relates to a boiler technical field especially relates to kinds of exhaust steam utilization boilers.
Background
The waste heat and the waste gas of the power plant are utilized, because the waste gas has fixed pressure and temperature, the fuel combustion of the boiler is utilized, the part of the waste gas is secondarily heated, the temperature adjusting function of the superheater is utilized, the part of the waste gas reaches the rated parameters required by the boiler, and the steam turbine is used for pushing the generator to generate electricity.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an kinds of exhaust steam utilization boilers.
The utility model adopts the following technical scheme that kinds of exhaust steam utilize boiler, including boiler furnace, gas burner, over heater, last steam pocket, external steam pipe, gas burner fixed mounting is on boiler furnace, boiler furnace and last steam pocket fixed connection, over heater and last steam pocket fixed connection, fixed mounting has last steam pocket steam-water separation device in the last steam pocket, external steam pipe and last steam pocket fixed connection.
Preferably, the boiler furnace is connected with the upper steam drum through a steam guide pipe.
Preferably, the superheater is connected with the upper steam drum through a steam guide pipe.
Preferably, the boiler furnace and the superheater are both suspended on the roof of the boiler through a suspension rod.
Compared with the prior art, the utility model has the advantages of: the fuel combustion of the boiler is utilized to carry out secondary heating on the part of waste gas, and the temperature adjusting function of the superheater is utilized to enable the part of waste gas to reach the rated parameters required by the boiler, so that the generator is pushed to generate electricity, the waste gas utilization boiler can utilize the waste heat and the waste gas of the power plant, waste materials are changed into things of value, and the economic benefit of the power plant is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numbers indicate 1, a boiler hearth 2, a gas burner 3, a superheater 4, an upper steam pocket 5, an upper steam pocket steam-water separation device 6 and an external steam pipe.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
kind of exhaust steam utilizes boiler, including boiler furnace (1), gas burner (2), over heater (3), go up steam pocket (4), external steam pipe (6), gas burner (2) fixed mounting is on boiler furnace (1), boiler furnace (1) and last steam pocket (4) fixed connection, over heater (3) and last steam pocket (4) fixed connection, go up steam pocket (4) internal fixation and install steam pocket steam-water separation device (5), external steam pipe (6) and last steam pocket (4) fixed connection.
Preferably, the boiler furnace (1) is connected with the upper steam drum (4) through a steam guide pipe.
Preferably, the superheater (3) is connected with the upper steam drum (4) through a steam guide pipe.
Preferably, the boiler furnace (1) and the superheater (3) are both suspended on the roof of the boiler through hanger rods.
The utility model is realized in such a way that quantitative external saturated steam of a power plant enters an upper steam pocket (4) through an external steam pipe (6), and after the saturated steam generated by the boiler passes through an upper steam pocket steam-water separation device (5), enters an overheater (3), and the overheater (3) heats the total saturated steam to the rated parameters required by the boiler.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (4)
- The utility model provides a kind of exhaust steam utilizes boiler, its characterized in that, including boiler furnace (1), gas burner (2), over heater (3), go up steam pocket (4), external steam pipe (6), gas burner (2) fixed mounting is on boiler furnace (1), boiler furnace (1) and last steam pocket (4) fixed connection, over heater (3) and last steam pocket (4) fixed connection, go up steam pocket (4) internal fixed mounting and have last steam pocket steam-water separation device (5), external steam pipe (6) and last steam pocket (4) fixed connection.
- 2. The exhaust steam utilization boiler according to claim 1, characterized in that the boiler furnace (1) is connected with the upper steam drum (4) through a steam guide pipe.
- 3. The exhaust steam utilization boiler according to claim 1, wherein the superheater (3) is connected to the upper drum (4) through a steam guide pipe.
- 4. The exhaust gas utilization boiler according to claim 1, wherein the boiler furnace (1) and the superheater (3) are suspended from a ceiling of the boiler by means of hanger rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648862.3U CN210004364U (en) | 2019-05-08 | 2019-05-08 | waste steam utilization boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648862.3U CN210004364U (en) | 2019-05-08 | 2019-05-08 | waste steam utilization boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210004364U true CN210004364U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920648862.3U Active CN210004364U (en) | 2019-05-08 | 2019-05-08 | waste steam utilization boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN210004364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396610A (en) * | 2021-12-28 | 2022-04-26 | 东方电气集团东方锅炉股份有限公司 | System and method for heating external steam by thermal power boiler |
-
2019
- 2019-05-08 CN CN201920648862.3U patent/CN210004364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396610A (en) * | 2021-12-28 | 2022-04-26 | 东方电气集团东方锅炉股份有限公司 | System and method for heating external steam by thermal power boiler |
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