CN219367675U - Temperature-regulating waste heat boiler system - Google Patents
Temperature-regulating waste heat boiler system Download PDFInfo
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- CN219367675U CN219367675U CN202320607026.7U CN202320607026U CN219367675U CN 219367675 U CN219367675 U CN 219367675U CN 202320607026 U CN202320607026 U CN 202320607026U CN 219367675 U CN219367675 U CN 219367675U
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Abstract
The utility model provides a temperature-regulating waste heat boiler system, which relates to the field of high-temperature gas treatment, and comprises a first furnace body, a second furnace body, a first cooling pipe assembly, a second cooling pipe assembly and a pump body; the first furnace body is communicated with the second furnace body through a pipeline, so that high-temperature gas can sequentially pass through the first furnace body and the second furnace body, and cooling water is arranged at the lower part of an inner cavity of the second furnace body; the first cooling pipe assembly is provided with a cooling section and a transmission section, the cooling section is arranged in the inner cavity of the first furnace body and plays a role in primarily cooling high-temperature coal gas, and the transmission section is respectively communicated with an inlet of the cooling section and the lower part of the inner cavity of the second furnace body; the second cooling pipe assembly is arranged in the inner cavity of the second furnace body and plays a role in secondarily cooling the high-temperature gas. The application provides a waste heat boiler system adjusts temperature not only can effectively cool down high temperature coal gas, water economy resource, the cooling water after rising the temperature can also recycle simultaneously.
Description
Technical Field
The utility model relates to the field of high-temperature gas treatment, in particular to a temperature-regulating waste heat boiler system.
Background
The coal gas is produced by using coal or coke as material, oxygen (air, oxygen-enriched or pure oxygen), water vapor or pure hydrogen as gasifying agent and through chemical reaction at high temperature to convert the inflammable part of coal or coke. However, the generated gas has higher temperature, and the gas can be used after the high-temperature gas is cooled.
At present, the mode of cooling the high-temperature gas mainly comprises direct condensation, namely, the high-temperature gas is discharged from the gasification furnace and then enters the water washing sprayer, so that the high-temperature gas is directly contacted with cooling water to cool. The mode can cool down, but the generated cooling wastewater is large in quantity, so that the resource waste is caused.
Disclosure of Invention
The utility model aims to provide a temperature-regulating waste heat boiler system, which aims to solve the technical problems of large cooling waste water amount and resource waste caused by adopting a water-washing sprayer to cool high-temperature coal gas in the prior art.
Based on the above object, the temperature-adjusting waste heat boiler system provided by the utility model comprises: the device comprises a first furnace body, a second furnace body, a first cooling pipe assembly, a second cooling pipe assembly and a pump body;
the first furnace body is provided with a first smoke inlet and a first smoke outlet,
the second furnace body is provided with a second smoke inlet and a second smoke outlet, the first smoke outlet is communicated with the second smoke inlet through a pipeline, and cooling water is arranged at the lower part of the inner cavity of the second furnace body;
the first cooling pipe assembly is provided with a cooling section and a transmission section, the cooling section is arranged in the inner cavity of the first furnace body, and the transmission section is respectively communicated with an inlet of the cooling section and the lower part of the inner cavity of the second furnace body;
the pump body is communicated with the transmission section and used for conveying cooling water to the cooling section;
the second cooling pipe assembly is arranged in the inner cavity of the second furnace body.
Further, the cooling segments are provided in at least one group.
Further, the cooling section of the first cooling tube assembly is provided as a serpentine tube.
Further, the second cooling tube assembly is provided with at least one set.
Further, the second cooling tube assembly is provided as a serpentine tube.
Further, the outlet and the inlet of the cooling section extend out of the first furnace body respectively.
Further, the first smoke inlet is formed in the top of the first furnace body, and the first smoke outlet is formed in the bottom of the first furnace body.
Further, the second smoke inlet is arranged at the position, close to the lower part, of the furnace wall of the second furnace body, the second smoke inlet is positioned above the liquid level of cooling water, and the second smoke outlet is arranged at the top of the second furnace body.
Further, the inlet and the outlet of the second cooling pipe assembly extend out of the second furnace body respectively.
Further, the transmission section is provided with a valve body.
By adopting the technical scheme, compared with the prior art, the temperature-adjusting waste heat boiler system provided by the utility model has the technical effects that:
the temperature-regulating waste heat boiler system comprises a first furnace body, a second furnace body, a first cooling pipe assembly, a second cooling pipe assembly and a pump body; the first smoke outlet of the first furnace body is communicated with the second smoke inlet of the second furnace body through a pipeline, so that high-temperature gas can sequentially pass through the first furnace body and the second furnace body and is discharged through the second furnace body; cooling water is arranged at the lower part of the inner cavity of the second furnace body;
the first cooling pipe assembly is provided with a cooling section and a transmission section, the cooling section is arranged in the inner cavity of the first furnace body and is used for carrying out heat exchange on high-temperature gas passing through the first furnace body, the primary cooling effect on the high-temperature gas is achieved, and the transmission section is respectively communicated with an inlet of the cooling section and the lower part of the inner cavity of the second furnace body; the pump body is communicated with the transmission section and used for conveying cooling water to the cooling section; the second cooling pipe assembly is arranged in the inner cavity of the second furnace body and is used for carrying out heat exchange on the high-temperature gas passing through the second furnace body, so as to play a role in secondary cooling of the high-temperature gas.
Through above waste heat boiler system adjusts temperature, play the cooling treatment effect to high temperature coal gas on the one hand, on the other hand, cold lack of water can be used as the heat source of other heat exchange equipment after the heat exchange intensifies, and this application provides waste heat boiler system adjusts temperature not only can effectively cool down high temperature coal gas, water economy resource, can also recycle after the cooling water intensifies simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a temperature-adjusting waste heat boiler system according to an embodiment of the present utility model.
Reference numerals: 1-a first furnace body; 11-a first smoke inlet; 12-a first smoke outlet; 2-a second furnace body; 21-a second smoke inlet; 22-a second smoke outlet; 23-cooling water; 3-a first cooling tube assembly; 31-a cooling section; 32-a transmission section; 4-a second cooling tube assembly; 5-a pump body; 6-valve body.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a temperature-adjusting waste heat boiler system provided in an embodiment of the present application includes: the device comprises a first furnace body 1, a second furnace body 2, a first cooling pipe assembly 3, a second cooling pipe assembly 4 and a pump body 5;
the first furnace body 1 and the second furnace body 2 play a role in introducing high-temperature gas, and the first cooling pipe assembly 3 and the second cooling pipe assembly 4 play a role in cooling the high-temperature gas in the corresponding furnace bodies respectively;
specifically, the first furnace body 1 has a first smoke inlet 11 and a first smoke outlet 12, the first smoke inlet 11 and the first smoke outlet 12 are respectively arranged at two ends of the first furnace body 1 in the height direction, for example, the first smoke inlet 11 is arranged at the top of the first furnace body 1, and the first smoke outlet 12 is arranged at the bottom of the first furnace body 1, so that high-temperature gas can have enough flow stroke when entering the first furnace body 1 through the first smoke inlet 11;
the second furnace body 2 is provided with a second smoke inlet 21 and a second smoke outlet 22, for example, the second smoke inlet 21 can be arranged on the furnace wall of the second furnace body 2 near the lower part, the second smoke outlet 22 is arranged on the top of the second furnace body 2, and the first smoke outlet 12 is communicated with the second smoke inlet 21 through a pipeline, so that high-temperature gas can also have enough flow stroke when entering the second furnace body 2 through the second smoke inlet 21;
in addition, cooling water 23 is arranged at the lower part of the inner cavity of the second furnace body 2, and the second smoke inlet 21 is positioned above the liquid surface of the cooling water 23;
the first cooling pipe assembly 3 is provided with a cooling section 31 and a transmission section 32, the cooling section 31 is arranged in the inner cavity of the first furnace body 1, and the transmission section 32 is respectively communicated with the inlet of the cooling section 31 and the lower part of the inner cavity of the second furnace body 2;
the pump body 5 is communicated with the transmission section 32 and is used for conveying cooling water in the second furnace body 2 to the cooling section 31;
the second cooling pipe assembly 4 is arranged in the inner cavity of the second furnace body 2 and is used for cooling the high-temperature gas in the second furnace body 2.
In the temperature-regulating waste heat boiler system provided by the embodiment, the first cooling pipe assembly 3 is provided with the cooling section 31 and the transmission section 32, the cooling section 31 is arranged in the inner cavity of the first furnace body 1 and is used for carrying out heat exchange on high-temperature gas passing through the first furnace body 1 so as to perform the primary cooling effect on the high-temperature gas, and the transmission section 32 is respectively communicated with the inlet of the cooling section 31 and the lower part of the inner cavity of the second furnace body 2; the pump body 5 is communicated with the transmission section 32 and is used for conveying cooling water to the cooling section 31; the second cooling pipe assembly 4 is arranged in the inner cavity of the second furnace body 2 and is used for carrying out heat exchange on the high-temperature gas passing through the second furnace body 2, so as to play a role in secondary cooling of the high-temperature gas.
Through above waste heat boiler system adjusts temperature, play the cooling treatment effect to high temperature coal gas on the one hand, on the other hand, cold lack of water can be used as the heat source of other heat exchange equipment after the heat exchange intensifies, and this application provides waste heat boiler system adjusts temperature not only can effectively cool down high temperature coal gas, water economy resource, can also recycle after the cooling water intensifies simultaneously.
In a preferred embodiment, the cooling sections 31 are provided in at least one group, for example, one group, or two, three or more groups, and when provided as a plurality of groups of cooling sections 31, a plurality of groups of cooling sections 31 may be provided side by side in the first furnace 1; so as to fully cool the high-temperature gas in the first furnace body 1;
in a preferred embodiment, the cooling sections 31 of the first cooling tube assembly 3 are arranged as serpentine tubes, which are arranged along the height direction of the first furnace body 1, and the serpentine tubes may be provided with a plurality of groups, and the plurality of groups of serpentine tubes may be arranged side by side in the first furnace body 1; so as to fully cool the high-temperature gas in the first furnace body 1
The cooling section 31 may be welded to the inner wall of the first furnace body 1 via a bracket when it is installed.
In a preferred embodiment, the second cooling tube assembly 4 is provided with at least one group; for example, one group, or two, three and more groups may be provided, and when a plurality of groups of the second cooling tube assemblies 4 are provided, a plurality of groups of the second cooling tube assemblies 4 may be provided side by side in the second furnace body 2; so as to fully cool the high-temperature gas in the second furnace body 2.
In a preferred embodiment, the second cooling tube assembly 4 is also provided as a serpentine tube.
In a preferred embodiment, the outlet and inlet of the cooling section 31 protrude outside the first furnace 1, respectively, to serve as a convenient means for assembly with external equipment.
In a preferred embodiment, the inlet and outlet of the second cooling tube assembly 4 extend outside the second furnace body 2, respectively, to facilitate assembly with external equipment.
In a preferred embodiment, the transmission section 32 is provided with a valve body 6, and the valve body 6 can be a solenoid valve, which plays a role in opening and closing a pipeline of the transmission section 32 and regulating flow.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A temperature-regulated waste heat boiler system, comprising: the device comprises a first furnace body, a second furnace body, a first cooling pipe assembly, a second cooling pipe assembly and a pump body;
the first furnace body is provided with a first smoke inlet and a first smoke outlet,
the second furnace body is provided with a second smoke inlet and a second smoke outlet, the first smoke outlet is communicated with the second smoke inlet through a pipeline, and cooling water is arranged at the lower part of the inner cavity of the second furnace body;
the first cooling pipe assembly is provided with a cooling section and a transmission section, the cooling section is arranged in the inner cavity of the first furnace body, and the transmission section is respectively communicated with an inlet of the cooling section and the lower part of the inner cavity of the second furnace body;
the pump body is communicated with the transmission section and used for conveying cooling water to the cooling section;
the second cooling pipe assembly is arranged in the inner cavity of the second furnace body.
2. The temperature-regulated waste heat boiler system according to claim 1, wherein the cooling sections are provided in at least one group.
3. The temperature-regulated waste heat boiler system according to claim 1, wherein the cooling section of the first cooling tube assembly is provided as a serpentine tube.
4. The temperature-regulated waste heat boiler system according to claim 1, wherein the second cooling tube assembly is provided with at least one group.
5. The temperature-regulated waste heat boiler system according to claim 1, wherein the second cooling tube assembly is provided as a serpentine tube.
6. The temperature-regulated waste heat boiler system according to claim 1, wherein the outlet and the inlet of the cooling section extend outside the first furnace, respectively.
7. The temperature-regulated waste heat boiler system according to claim 1, wherein the first smoke inlet is provided at a top portion of the first furnace body, and the first smoke outlet is provided at a bottom portion of the first furnace body.
8. The temperature-regulating waste heat boiler system according to claim 1, wherein the second smoke inlet is arranged at a position, close to the lower portion, of the furnace wall of the second furnace body, the second smoke inlet is arranged at a position above the liquid level of cooling water, and the second smoke outlet is arranged at the top of the second furnace body.
9. The temperature-regulated waste heat boiler system according to claim 1, wherein the inlet and the outlet of the second cooling tube assembly extend outside the second furnace, respectively.
10. The temperature-regulated waste heat boiler system according to claim 1, wherein the transfer section is provided with a valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607026.7U CN219367675U (en) | 2023-03-24 | 2023-03-24 | Temperature-regulating waste heat boiler system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607026.7U CN219367675U (en) | 2023-03-24 | 2023-03-24 | Temperature-regulating waste heat boiler system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219367675U true CN219367675U (en) | 2023-07-18 |
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ID=87146353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320607026.7U Active CN219367675U (en) | 2023-03-24 | 2023-03-24 | Temperature-regulating waste heat boiler system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219367675U (en) |
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2023
- 2023-03-24 CN CN202320607026.7U patent/CN219367675U/en active Active
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