CN211876814U - Boiler waste heat recovery device - Google Patents
Boiler waste heat recovery device Download PDFInfo
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- CN211876814U CN211876814U CN202020316445.1U CN202020316445U CN211876814U CN 211876814 U CN211876814 U CN 211876814U CN 202020316445 U CN202020316445 U CN 202020316445U CN 211876814 U CN211876814 U CN 211876814U
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- waste heat
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Abstract
The utility model discloses a boiler waste heat recovery device, including boiler main part, inlet tube, outlet pipe and exhaust pipe, the left side of boiler main part is connected with the inlet tube, and the top of inlet tube is provided with the outlet pipe to the upper end of boiler main part is inlayed and is had exhaust pipe, exhaust pipe's lower extreme is inlayed and is had the linkage chamber, and the inside of linkage chamber is inlayed and is had first filter to the right side of first filter is provided with the connecting pipe, the connecting pipe is inlayed on the surface of linkage chamber, and the below of linkage chamber is provided with the connecting cover, and the middle part of connecting the cover runs through there is the installation pole. This boiler waste heat recovery device is provided with coiled pipe and reservoir chamber, and the cooperation of accessible coiled pipe and reservoir chamber improves the dwell time of flue gas in the reservoir chamber for heat in the flue gas can be better absorbed, and the hot water after the intensification can supply the boiler once more and use, reduces its heating required time, or supplies the workman to use as life hot water.
Description
Technical Field
The utility model relates to a boiler technical field specifically is a boiler waste heat recovery device.
Background
The boiler is the equipment of organic heat carrier such as the outputable vapor or high temperature water through heating, and it heats the carrier through the burning of the interior material of combustion chamber, and for reducing heat loss cooperation waste heat recovery device and use when the boiler uses, but current waste heat recovery device still has some weak points when using:
1. the existing waste heat recovery device is inconvenient for recovering heat of waste gas discharged by boiler combustion, and the direct discharge of the waste gas can cause waste of heat due to high heat contained in the flue gas, so that the practicability of the device is reduced;
2. the existing waste heat recovery device directly discharges flue gas after recovering heat of the flue gas of a boiler, harmful substances such as impurities contained in the flue gas are discharged into the air to cause air pollution, and part of devices with filtering functions are not convenient for cleaning a filter plate, so that the functionality of the device is reduced.
In order to solve the problems, innovative design is urgently needed on the basis of the original waste heat recovery device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boiler waste heat recovery device to solve the waste gas that the boiler combustion was got rid of and carry out heat recovery not convenient for of the current waste heat recovery device on the existing market that above-mentioned background art provided, and the harmful substance such as the impurity that contains in the flue gas discharges and will cause the pollution of air in the air, and the part has the problem that filtering capability's device is not convenient for clear up the filter.
In order to achieve the above object, the utility model provides a following technical scheme: a boiler waste heat recovery device comprises a boiler main body, a water inlet pipe, a water outlet pipe and a smoke exhaust pipeline, wherein the water inlet pipe is connected to the left side of the boiler main body, the water outlet pipe is arranged above the water inlet pipe, the smoke exhaust pipeline is embedded at the upper end of the boiler main body, a connecting chamber is embedded at the lower end of the smoke exhaust pipeline, a first filter plate is embedded inside the connecting chamber, a connecting pipe is arranged on the right side of the first filter plate and is embedded on the surface of the connecting chamber, a connecting cover is arranged below the connecting chamber, an installation rod penetrates through the middle of the connecting cover, a fixing plate is embedded on the right side surface of the connecting chamber, a water storage chamber is arranged at the right end of the fixing plate, a coiled pipe is connected to the right end of the connecting pipe and is located inside the water storage chamber, an exhaust pipe is connected to the upper, and a second filter plate is arranged in the exhaust pipe.
Preferably, the inner wall of the connection chamber is embedded with an installation block, the overlooking cross section of the installation block is designed to be in an annular structure, and the inner wall of the installation block is designed to be in a thread-shaped structure.
Preferably, the connecting chamber is connected with the water storage chamber through a fixing plate, the connecting chamber and the connecting pipe are designed in a welding integrated structure, and the horizontal center line of the connecting pipe is overlapped with the horizontal center line of the first filter plate.
Preferably, a sealing gasket is bonded on the surface of the connecting cover, the main view section of the connecting cover is in a trapezoidal structural design, the connecting cover and the mounting rod form bearing connection, and the mounting rod and the mounting block form threaded connection.
Preferably, the right side of the water storage chamber is provided with a water injection port, the lower end of the water storage chamber is provided with a water outlet, and the water storage chamber and the fixing plate are designed into an integrated structure.
Preferably, the right side surface of the second filter plate is inlaid with a connecting shaft, the outer side of the second filter plate is inlaid with a mounting ring, and the mounting ring and the exhaust pipe are in threaded connection.
Compared with the prior art, the beneficial effects of the utility model are that: this boiler waste heat recovery device:
(1) the device is provided with the coiled pipe and the water storage chamber, so that the retention time of the flue gas in the water storage chamber can be prolonged through the matching of the coiled pipe and the water storage chamber, the heat in the flue gas can be better absorbed, the heated hot water can be supplied to the boiler again for use, the heating time is reduced, or the hot water is used as domestic hot water for workers to use, and the practicability of the device is improved;
(2) be provided with the connection lid and connect the room, the rotation of accessible installation pole is dismantled the connection lid to clearing up in first filter and the connection room, the second filter can be connected or dismantle with the blast pipe under the effect of collar, and the cooperation of first filter and second filter can carry out multistage filtration to the flue gas simultaneously, and the improvement device is to the treatment effect of flue gas, the convenient clearance to the filter simultaneously.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the connection chamber of the present invention;
FIG. 3 is a schematic view of the bottom-up structure of the connection chamber of the present invention;
fig. 4 is a schematic diagram of a second filter plate side-cut structure of the present invention.
In the figure: 1. a boiler main body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a smoke exhaust duct; 5. a connection chamber; 501. mounting blocks; 6. a first filter plate; 7. a connecting cover; 701. a gasket; 8. mounting a rod; 9. a connecting pipe; 10. a fixing plate; 11. a serpentine tube; 12. a water storage chamber; 1201. a water injection port; 1202. a water outlet; 13. an exhaust pipe; 14. a second filter plate; 1401. a connecting shaft; 1402. and (7) installing a ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a boiler waste heat recovery device comprises a boiler body 1, a water inlet pipe 2, a water outlet pipe 3, a smoke exhaust pipeline 4, a connecting chamber 5, a first filter plate 6, a connecting cover 7, a mounting rod 8, a connecting pipe 9, a fixing plate 10, a coiled pipe 11, a water storage chamber 12, an exhaust pipe 13 and a second filter plate 14, wherein the water inlet pipe 2 is connected to the left side of the boiler body 1, the water outlet pipe 3 is arranged above the water inlet pipe 2, the smoke exhaust pipeline 4 is embedded at the upper end of the boiler body 1, the connecting chamber 5 is embedded at the lower end of the smoke exhaust pipeline 4, the first filter plate 6 is embedded inside the connecting chamber 5, the connecting pipe 9 is arranged on the right side of the first filter plate 6, the connecting pipe 9 is embedded on the surface of the connecting chamber 5, the connecting cover 7 is arranged below the connecting chamber 5, the mounting rod 8 penetrates through the middle part of the connecting cover 7, the fixing, a water storage chamber 12 is arranged at the right end of the fixing plate 10, a coiled pipe 11 is connected at the right end of the connecting pipe 9, the coiled pipe 11 is positioned in the water storage chamber 12, an exhaust pipe 13 is connected at the upper end of the coiled pipe 11, the exhaust pipe 13 is positioned above the water storage chamber 12, and a second filter plate 14 is arranged in the exhaust pipe 13;
the inner wall of the connecting chamber 5 is embedded with the mounting block 501, the overlooking section of the mounting block 501 is designed into an annular structure, and the inner wall of the mounting block 501 is designed into a thread-shaped structure, so that the subsequent mounting rod 8 can be connected through the mounting block 501, and the subsequent disassembly of the connecting cover 7 is facilitated;
the connecting chamber 5 is connected with the water storage chamber 12 through the fixing plate 10, the connecting chamber 5 and the connecting pipe 9 are in a welding integrated structure design, the horizontal center line of the connecting pipe 9 is overlapped with the horizontal center line of the first filter plate 6, the connecting chamber 5 can be stably connected with the water storage chamber 12 under the action of the fixing plate 10 through the structure design, and meanwhile, the interior of the connecting chamber 5 can be cleaned through the follow-up detachment of the connecting cover 7;
the surface of the connecting cover 7 is bonded with a sealing gasket 701, the main view section of the connecting cover 7 is in a trapezoidal structural design, the connecting cover 7 and the mounting rod 8 form bearing connection, and meanwhile, the mounting rod 8 and the mounting block 501 form threaded connection;
a water injection port 1201 is arranged on the right side of the water storage chamber 12, a water discharge port 1202 is arranged at the lower end of the water storage chamber 12, and an integrated structural design is adopted between the water storage chamber 12 and the fixing plate 10, the structural design can absorb heat of smoke passing through the coiled pipe 11 through the water storage chamber 12, heated water can be introduced into a boiler or used for workers, and the practicability of the device is improved;
the right side surface of second filter 14 is inlayed and is had connecting axle 1401, and the outside of second filter 14 is inlayed and is had collar 1402, and constitute threaded connection between collar 1402 and blast pipe 13, the rotation of above-mentioned structural design accessible connecting axle 1401 drives collar 1402 and rotates in blast pipe 13 to install and dismantle second filter 14, make the device keep good filter effect to the flue gas.
The working principle is as follows: when the boiler waste heat recovery device is used, firstly, as shown in fig. 1 and 2, a proper amount of cooling water can be added into a water storage chamber 12 through a water injection port 1201, then a boiler body 1 is started to operate, smoke generated by combustion in the boiler body 1 enters a connecting chamber 5 through a smoke exhaust pipeline 4, then enters a connecting pipe 9 through a first filter plate 6, and then enters a coiled pipe 11, when the smoke passes through the inside of the connecting chamber 5, impurities in the smoke can be separated and remained in the connecting chamber 5 under the action of the first filter plate 6, when the smoke passes through the coiled pipe 11, the heat of the smoke can be absorbed by liquid in the water storage chamber 12 and then is exhausted through an exhaust pipe 13, the heat can be recovered, meanwhile, the smoke is secondarily filtered under the action of a second filter plate 14 when the smoke is exhausted, the influence of the smoke on the environment is reduced, and heated hot water can be supplied to the boiler for use again, the time required for heating is reduced, or the water is used as domestic hot water for workers, so that the practicability of the device is improved;
can clear up the filter after the device uses for a long time, combine as shown in fig. 3, rotatable installation pole 8, installation pole 8 through with installation piece 501 between threaded connection drive connect lid 7 remove, thereby will connect lid 7 to take out from the below of connecting chamber 5, conveniently clear up connecting chamber 5 and first filter 6, combine as shown in fig. 4, rotate connecting axle 1401, make connecting axle 1401 drive collar 1402 rotate, collar 1402 through with blast pipe 13 between threaded connection remove, thereby accomplish the dismantlement to second filter 14, be convenient for clear up it, increase the industry performance and the convenience of use of device.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a boiler waste heat recovery device, includes boiler main part (1), inlet tube (2), outlet pipe (3) and exhaust pipe (4), its characterized in that: the boiler is characterized in that a water inlet pipe (2) is connected to the left side of a boiler body (1), a water outlet pipe (3) is arranged above the water inlet pipe (2), a smoke exhaust pipeline (4) is inlaid at the upper end of the boiler body (1), a connecting chamber (5) is inlaid at the lower end of the smoke exhaust pipeline (4), a first filter plate (6) is inlaid inside the connecting chamber (5), a connecting pipe (9) is arranged on the right side of the first filter plate (6), the connecting pipe (9) is inlaid on the surface of the connecting chamber (5), a connecting cover (7) is arranged below the connecting chamber (5), a mounting rod (8) penetrates through the middle of the connecting cover (7), a fixing plate (10) is inlaid on the right side surface of the connecting chamber (5), a water storage chamber (12) is arranged at the right end of the fixing plate (10), and a coiled pipe (11) is connected to the right end of, and the coiled pipe (11) is positioned in the water storage chamber (12), the upper end of the coiled pipe (11) is connected with an exhaust pipe (13), the exhaust pipe (13) is positioned above the water storage chamber (12), and a second filter plate (14) is arranged in the exhaust pipe (13).
2. The boiler waste heat recovery device according to claim 1, characterized in that: the inner wall of the connecting chamber (5) is embedded with an installation block (501), the overlooking section of the installation block (501) is designed to be of an annular structure, and the inner wall of the installation block (501) is designed to be of a thread-shaped structure.
3. The boiler waste heat recovery device according to claim 2, characterized in that: the connecting chamber (5) is connected with the water storage chamber (12) through the fixing plate (10), the connecting chamber (5) and the connecting pipe (9) are in welding integrated structural design, and the horizontal center line of the connecting pipe (9) and the horizontal center line of the first filter plate (6) are overlapped.
4. The boiler waste heat recovery device according to claim 2, characterized in that: the surface of the connecting cover (7) is bonded with a sealing gasket (701), the main view section of the connecting cover (7) is in a trapezoidal structural design, the connecting cover (7) and the mounting rod (8) are connected through a bearing, and meanwhile the mounting rod (8) and the mounting block (501) are connected through threads.
5. The boiler waste heat recovery device according to claim 1, characterized in that: a water injection port (1201) is arranged on the right side of the water storage chamber (12), a water discharge port (1202) is arranged at the lower end of the water storage chamber (12), and the water storage chamber (12) and the fixing plate (10) are designed to be of an integrated structure.
6. The boiler waste heat recovery device according to claim 1, characterized in that: the right side surface of the second filter plate (14) is inlaid with a connecting shaft (1401), the outer side of the second filter plate (14) is inlaid with a mounting ring (1402), and the mounting ring (1402) and the exhaust pipe (13) are in threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020316445.1U CN211876814U (en) | 2020-03-15 | 2020-03-15 | Boiler waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020316445.1U CN211876814U (en) | 2020-03-15 | 2020-03-15 | Boiler waste heat recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN211876814U true CN211876814U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020316445.1U Active CN211876814U (en) | 2020-03-15 | 2020-03-15 | Boiler waste heat recovery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587130A (en) * | 2021-07-26 | 2021-11-02 | 宁波众茂杭州湾热电有限公司 | Hot water recirculation system for flue gas waste heat recovery |
-
2020
- 2020-03-15 CN CN202020316445.1U patent/CN211876814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587130A (en) * | 2021-07-26 | 2021-11-02 | 宁波众茂杭州湾热电有限公司 | Hot water recirculation system for flue gas waste heat recovery |
| CN113587130B (en) * | 2021-07-26 | 2024-06-04 | 宁波众茂杭州湾热电有限公司 | Hot water recycling system for flue gas waste heat recovery |
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