CN218209526U - Double-channel anti-blocking economizer - Google Patents
Double-channel anti-blocking economizer Download PDFInfo
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- CN218209526U CN218209526U CN202222634097.4U CN202222634097U CN218209526U CN 218209526 U CN218209526 U CN 218209526U CN 202222634097 U CN202222634097 U CN 202222634097U CN 218209526 U CN218209526 U CN 218209526U
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- collection box
- dust collection
- economizer
- dust
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Abstract
The application discloses stifled economizer is prevented to twice, including dust collection box, connecting pipe, mounting bracket, economizer body, inlet tube, outlet pipe, dust exhaust pipe, air exhauster, thermodetector, top cap, filter screen, backup pad, bottom plate, sealing door, dust containing box and temperature monitor. This application is through the fixed ann of wall with the dust collection box in the inside of chimney, then set up the filter screen at the inner wall of top cap, thereby filter the particulate matter in the chimney exhaust tail gas through the filter screen, thereby reduce the collection dirt of the inside dust collection box, make the collection dirt of the inside of dust collection box by the extraction through starting the air exhauster, and then make the dust on economizer body surface extracted, in order to avoid influencing the heating of boiler tail gas to the economizer body, extract the collection dirt of the inside dust collection box to the inside of dust containing box and carry out the rolling when opening the air exhauster.
Description
Technical Field
The application relates to the technical field of double-channel anti-blocking coal economizers, in particular to a double-channel anti-blocking coal economizer.
Background
The economizer is a device which is arranged at the tail end of equipment which burns fuel to generate heat and recovers the waste heat of exhaust smoke, absorbs the heat in the exhaust smoke and applies the heat to the exhaust smoke temperature of the exhaust smoke, saves energy and improves efficiency.
The economizer is communicated with the inside of a water storage container of a boiler, fuel is combusted in a combustion cavity of the boiler, generated smoke is discharged from a flue and enters the economizer to heat the economizer, heat in the smoke is effectively utilized, however, the smoke generated by combusting the fuel often contains a certain amount of particulate matters, and along with the increase of service time, the particulate matters are accumulated in a large amount, so that dust falls on the surface of the economizer to cause blockage, and the utilization rate of the heat of the smoke is reduced. Therefore, a double-channel anti-blocking economizer is provided for solving the problems.
Disclosure of Invention
The utility model provides a two pass prevents stifled economizer is provided for solving economizer among the prior art and the inside communicating with each other of water container of boiler, fuel burns in the boiler combustion chamber, the flue gas of production is discharged in flue department, enter into the economizer in, heat the economizer, effectively utilized the heat in the flue gas, but the flue gas of fuel burning often contains a certain amount of particulate matter, along with the increase of live time, the particulate matter is piled up in a large number, it leads to the dust to fall on the economizer surface to lead to blockking up, make flue gas heat utilization reduce.
According to one aspect of the application, a double-channel anti-blocking economizer is provided, which is characterized in that: comprises a dust collection box, a dust exhaust pipe, an exhaust fan, a temperature detector, a supporting plate and an installation mechanism;
the installation mechanism includes connecting pipe, mounting bracket, economizer body, inlet tube and outlet pipe, the inside bottom surface of the base fixed connection dust collection box of mounting bracket, the output of the input fixed connection economizer body of connecting pipe, the inside of the wall fixed connection mounting bracket of economizer body, the tip of the input fixed connection outlet pipe of economizer body, the other end of the output fixed connection economizer body of inlet tube.
Furthermore, the top end of the dust collection box is fixedly connected with the bottom surface of the top cover, and the inner wall of the top cover is fixedly connected with the wall surface of the filter screen.
Furthermore, the wall surface of the dust exhaust pipe is embedded into the bottom surface of the dust collection box, and the end part of the output pipe of the dust exhaust pipe is fixedly connected with the input end of the exhaust fan.
Furthermore, the end part of an output pipe of the exhaust fan penetrates through the surface of the side wall of the dust storage box, and a sealing door is arranged on the wall surface of the dust storage box.
Furthermore, the base of the temperature detector is fixedly connected with the inner wall of the dust collection box, the temperature detector is electrically connected with the temperature display, and the base of the temperature display is fixedly connected with the wall surface of the dust collection box.
Furthermore, the top surface of the supporting plate is fixedly connected with the side of the bottom surface of the dust collection box, and the base of the supporting plate is fixedly connected with the side of the top surface of the bottom plate.
Through the above-mentioned embodiment of this application, the inside of wall fixed ann at the chimney through with the dust collection box has been adopted, then set up the filter screen at the inner wall of top cap, thereby filter the particulate matter in the chimney exhaust tail gas through the filter screen, thereby reduce the collection dirt of dust collection box inside, make the collection dirt of dust collection box inside by the extraction through starting the air exhauster, and then make the dust on economizer body surface be extracted, in order to avoid influencing the heating of boiler tail gas to the economizer body, extract the collection dirt of dust collection box inside to the inside of dust containing box and carry out the rolling when opening the air exhauster.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic perspective view of one embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of one embodiment of the present application;
FIG. 3 is a schematic front view of an embodiment of the present application;
fig. 4 is a schematic perspective view of the positional relationship between the mounting bracket and the economizer body.
In the figure: 1. a dust collection box; 2. a connecting pipe; 3. a mounting frame; 4. an economizer body; 5. a water inlet pipe; 6. a water outlet pipe; 7. a dust exhaust pipe; 8. an exhaust fan; 9. a temperature detector; 10. a top cover; 11. a filter screen; 12. a support plate; 13. a base plate; 14. a sealing door; 15. a dust storage box; 16. and a temperature display.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "fixed," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-4, a dual-channel anti-blocking economizer comprises a dust collecting box 1, a dust exhaust pipe 7, an exhaust fan 8, a temperature detector 9, a support plate 12 and a mounting mechanism;
the installation mechanism comprises a connecting pipe 2, a mounting frame 3, an economizer body 4, a water inlet pipe 5 and a water outlet pipe 6, wherein the base of the mounting frame 3 is fixedly connected with the inner bottom surface of the dust collection box 1, the input end of the connecting pipe 2 is fixedly connected with the output end of the economizer body 4, the wall surface of the economizer body 4 is fixedly connected with the inside of the mounting frame 3, the input end of the economizer body 4 is fixedly connected with the end part of the water outlet pipe 6, the output end of the water inlet pipe 5 is fixedly connected with the other end of the economizer body 4, the input end of the economizer body 4 is fixedly connected with the output end of the economizer body 4, the output end of the water inlet pipe 5 is fixedly connected with the other end of the economizer body 4, the input end of the economizer body 4 is fixedly connected with the end part of the water outlet pipe 6, so that the inner water of the economizer body 4 can circulate, the economizer body 4 is fixed inside the dust collection box 1, the base of the mounting frame 3 is fixed inside the dust collection box 1, the wall surface of the dust collection box 1 is fixedly installed inside the dust collection box 1, the economizer body 4 can be heated through the tail gas of the boiler, and the water can be heated when the water is circulated;
the utility model discloses a dust collection box, including dust collection box 1, top end fixed connection top cap 10, the wall of inner wall fixed connection filter screen 11 of top cap 10, through the wall fixed ann of dust collection box 1 in the inside of chimney, then set up filter screen 11 at the inner wall of top cap 10 to filter the particulate matter in the chimney exhaust tail gas through filter screen 11, thereby reduce the collection dirt of dust collection box 1 inside, inside the wall embedding dust collection box 1's of dust exhaust pipe 7 bottom surface, the input of the output tube tip fixed connection air exhauster 8 of dust exhaust pipe 7, make the collection dirt of dust collection box 1 inside by starting air exhauster 8, and then make the dust on economizer body 4 surface extracted, in order to avoid influencing boiler tail gas to economizer body 4's heating, the output tube tip through connection dust collection box 15's lateral wall surface of air exhauster 8, the wall of dust collection box 15 sets up sealing door 14, when opening air exhauster 8 with the inside dust collection box 1 extraction to the inside of dust collection box 15 carry out the rolling, the base fixed connection dust collection box 1's of base 12, the backup pad top surface of dust collection box 12 is connected to the backup pad bottom surface of dust collection box 12.
When the dust collector is used, the input end of the mounting frame 3 is fixedly connected with the output end of the coal economizer body 4, the output end of the water inlet pipe 5 is fixedly connected with the other end of the coal economizer body 4, the input end of the coal economizer body 4 is fixedly connected with the end of the water outlet pipe 6, so that water inside the coal economizer body 4 can circulate, the coal economizer body 4 is fixed inside the mounting frame 3, the base of the mounting frame 3 is fixed inside the dust collection box 1, the wall surface of the dust collection box 1 is fixedly arranged inside a chimney of a boiler, the coal economizer body 4 arranged inside the dust collection box 1 is heated through tail gas of the boiler, so that water inside the coal economizer body 4 can be heated, when water inside the coal economizer body 4 circulates, the energy-saving effect is achieved, the wall surface of the dust collection box 1 is fixedly arranged inside the boiler, the filter screen 11 is arranged on the inner wall of the top cover 10, particles in the tail gas discharged through the filter screen 11 are filtered, the dust collection box 1 is reduced, the dust collection box 1 is drawn through the exhaust fan 8, the dust collection box 1 is drawn out, and the dust collection box 4 is drawn out, and the dust collection box is not influenced by the dust collector 4 when the dust collector body is drawn out, and the dust collection box 15.
The application has the advantages that:
1. through the output with the input fixed connection economizer body of mounting bracket, then the other end with the output fixed connection economizer body of inlet tube, then the tip with the input fixed connection outlet pipe of economizer body, thereby make the inside water of economizer body can circulate, through fixing the economizer body in the inside of mounting bracket, then fix the inside at the dust collection box with the base of mounting bracket, thereby with the wall fixed mounting of dust collection box inside the chimney of boiler, the economizer body of dust collection box inside setting is heated through the tail gas of boiler, thereby can heat the inside water of economizer body, when the inside water circulation of economizer body, realize energy-conserving effect.
2. Through the fixed ann of the wall with the dust collection box in the inside of chimney, then set up the filter screen at the inner wall of top cap, thereby filter the particulate matter in the chimney exhaust tail gas through the filter screen, thereby reduce the collection dirt of the inside of dust collection box, make the collection dirt of the inside of dust collection box by the extraction through starting the air exhauster, and then make the dust on economizer body surface extracted, in order to avoid influencing the heating of boiler tail gas to the economizer body, extract the collection dirt of the inside of dust collection box to the inside of dust containing box and carry out the rolling when opening the air exhauster.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a stifled economizer is prevented to twice which characterized in that: comprises a dust collection box (1), a dust exhaust pipe (7), an exhaust fan (8), a temperature detector (9), a support plate (12) and an installation mechanism;
installation mechanism includes connecting pipe (2), mounting bracket (3), economizer body (4), inlet tube (5) and outlet pipe (6), the inside bottom surface of the base fixed connection dust collection box (1) of mounting bracket (3), the output of the input fixed connection economizer body (4) of connecting pipe (2), the inside of the wall fixed connection mounting bracket (3) of economizer body (4), the tip of the input fixed connection outlet pipe (6) of economizer body (4), the other end of the output fixed connection economizer body (4) of inlet tube (5).
2. The double-channel anti-blocking economizer according to claim 1, characterized in that: the top end of the dust collection box (1) is fixedly connected with the bottom surface of the top cover (10), and the inner wall of the top cover (10) is fixedly connected with the wall surface of the filter screen (11).
3. The double-channel anti-blocking economizer according to claim 1, characterized in that: the wall surface of the dust exhaust pipe (7) is embedded into the bottom surface of the dust collection box (1), and the output pipe end part of the dust exhaust pipe (7) is fixedly connected with the input end of the exhaust fan (8).
4. The double-channel anti-blocking economizer according to claim 1, characterized in that: the output tube tip of air exhauster (8) runs through the lateral wall surface of connection dust containing box (15), the wall of dust containing box (15) sets up sealing door (14).
5. The double-channel anti-blocking economizer according to claim 1, characterized in that: the base of the temperature detector (9) is fixedly connected with the inner wall of the dust collection box (1), the temperature detector (9) is electrically connected with the temperature display (16), and the base of the temperature display (16) is fixedly connected with the wall surface of the dust collection box (1).
6. The double-channel anti-blocking economizer according to claim 1, characterized in that: the top surface of the supporting plate (12) is fixedly connected with the bottom surface side of the dust collection box (1), and the base of the supporting plate (12) is fixedly connected with the top surface side of the bottom plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634097.4U CN218209526U (en) | 2022-10-08 | 2022-10-08 | Double-channel anti-blocking economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634097.4U CN218209526U (en) | 2022-10-08 | 2022-10-08 | Double-channel anti-blocking economizer |
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| Publication Number | Publication Date |
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| CN218209526U true CN218209526U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222634097.4U Active CN218209526U (en) | 2022-10-08 | 2022-10-08 | Double-channel anti-blocking economizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433031A (en) * | 2023-12-18 | 2024-01-23 | 华能济南黄台发电有限公司 | Automatic clear thermal power boiler economizer of heat exchange tube |
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2022
- 2022-10-08 CN CN202222634097.4U patent/CN218209526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433031A (en) * | 2023-12-18 | 2024-01-23 | 华能济南黄台发电有限公司 | Automatic clear thermal power boiler economizer of heat exchange tube |
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