CN218972906U - Waste heat recycling device of heat conduction oil furnace - Google Patents
Waste heat recycling device of heat conduction oil furnace Download PDFInfo
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- CN218972906U CN218972906U CN202223214248.7U CN202223214248U CN218972906U CN 218972906 U CN218972906 U CN 218972906U CN 202223214248 U CN202223214248 U CN 202223214248U CN 218972906 U CN218972906 U CN 218972906U
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- pipe
- heat
- heat exchange
- conduction oil
- air inlet
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- 239000002918 waste heat Substances 0.000 title claims abstract description 31
- 238000004064 recycling Methods 0.000 title claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 241001233242 Lontra Species 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003546 flue gas Substances 0.000 abstract description 19
- 239000000428 dust Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003915 air pollution Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chimneys And Flues (AREA)
Abstract
The utility model discloses a waste heat recycling device of a heat conduction oil furnace, which comprises a waste heat recycling assembly, wherein the waste heat recycling assembly comprises an insulation box, a conveying pipe, a shunt pipe, a nozzle, a filter screen, a collecting box, a connecting pipe, a heat exchange pipe and an air inlet pipe; one end of the connecting pipe is fixedly connected to the front surface of the insulation box. According to the utility model, the flue gas is in contact with the heat exchange tube, so that air in the heat exchange tube can be heated, the heat exchange effect can be improved through the heat conducting plate and the baffle plate, the heated air in the heat exchange tube is conveyed into the combustor through the conveying tube, further, the working efficiency of the combustor can be improved, the utilization of flue gas waste heat is realized, the air in the air inlet tube is shunted to the shunt tube and sprayed out through the nozzle through controlling the electromagnetic valve passage, further, dust on the surface of the filter screen can be blown off, the dust can be collected through the collecting box, and the air pollution caused by the fact that the dust is discharged through the chimney along with the flue gas is avoided.
Description
Technical field:
the utility model relates to a waste heat recycling device, in particular to a waste heat recycling device of a heat conduction oil furnace, and belongs to the technical field of waste heat utilization devices.
The background technology is as follows:
the main heat source in the construction land without steam supply of the natural gas liquefaction plant is heat conduction oil, natural gas is heated by taking the heat conduction oil as the main heat source, the heat conduction oil is generally input into a heat conduction oil furnace, and the heat conduction oil furnace is burnt and heated by fuel.
Because the heat conduction oil furnace is heated by means of fuel combustion, smoke is generated during heating, the smoke temperature can reach 300 ℃, the generated smoke is generally directly discharged to the outside, a large amount of heat is wasted, and meanwhile, the air quality is influenced and air pollution is caused by impurities in smoke dust.
The utility model comprises the following steps:
the utility model aims to provide a waste heat recycling device of a heat conduction oil furnace, which aims to solve one of the problems in the background technology.
The utility model is implemented by the following technical scheme: the waste heat recycling device of the heat conduction oil furnace comprises a waste heat recycling component, wherein the waste heat recycling component comprises an insulation box, a conveying pipe, a shunt pipe, a nozzle, a filter screen, a collecting box, a connecting pipe, a heat exchange pipe and an air inlet pipe;
one end fixed connection in the front surface of insulation can of connecting pipe, the one end equidistance fixed connection of heat exchange tube is in the lateral wall of intake pipe, the other end equidistance fixed connection of heat exchange tube is in the lateral wall of conveyer pipe, the filter screen is installed in the inside wall of connecting pipe, the nozzle equidistance is installed in the interior roof of connecting pipe, the one end fixed connection of shunt tubes is in the lateral wall of intake pipe, the lower surface mounting of collection box has the breather pipe, the solenoid valve is all installed to the lateral wall of breather pipe and shunt tubes, the baffle is installed to the interior roof and interior bottom symmetry of insulation can, the lateral wall equidistance fixedly connected with heat-conducting plate of heat exchange tube, ventilative otter board is installed to the inside wall of collecting box.
As a further preferred aspect of the present utility model: the collecting box is arranged on the lower surface of the connecting pipe and is communicated with the connecting pipe, one end of the shunt pipe, which is far away from the air inlet pipe, penetrates through the inner top wall of the connecting pipe and is communicated with the nozzle, the position of the filter screen corresponds to that of the collecting box, and the nozzle is attached to the front surface of the filter screen.
As a further preferred aspect of the present utility model: the heat exchange tube is respectively communicated with the air inlet tube and the conveying tube, the shunt tubes are communicated with the air inlet tube, the heat exchange tube is bent in an S shape, the baffle plate is positioned at the bending position of the heat exchange tube, and the air tube is communicated with the collecting box.
As a further preferred aspect of the present utility model: the heat exchange tube is arranged on the inner side of the heat insulation box, one end of the heat exchange tube, close to the shunt tube, penetrates through one side of the heat insulation box and is fixedly connected with the heat insulation box, and one end of the heat exchange tube, far away from the air inlet tube, penetrates through the upper surface of the heat insulation box and is fixedly connected with the heat insulation box.
As a further preferred aspect of the present utility model: a main body assembly is arranged at one end of the air inlet pipe, and comprises a chimney, a heat conduction oil furnace, a blower, a switch group and a burner;
one end of the air inlet pipe, which is close to the shunt pipe, is communicated with an air outlet of the air blower.
As a further preferred aspect of the present utility model: the back surface of insulation can passes through pipeline and chimney intercommunication, the one end that the insulation can was kept away from to the connecting pipe passes through pipeline and conduction oil stove's exhaust port intercommunication.
As a further preferred aspect of the present utility model: the burner is arranged on the front surface of the heat conduction oil furnace, and one end of the conveying pipe, which is far away from the heat exchange pipe, is communicated with the air inlet of the burner through a pipeline.
As a further preferred aspect of the present utility model: the switch group is arranged on one side of the heat insulation box.
The utility model has the advantages that: according to the utility model, dust and impurities in the flue gas can be filtered through the filter screen, the flue gas is in contact with the heat exchange pipe, air in the heat exchange pipe can be heated, the heat exchange effect can be improved through the heat conducting plate and the baffle plate, the heated air in the heat exchange pipe is conveyed into the burner through the conveying pipe, so that the working efficiency of the burner can be improved, the utilization of flue gas waste heat is realized, the air in the air inlet pipe is split into the split pipe and sprayed out through the nozzle through controlling the electromagnetic valve passage, dust on the surface of the filter screen can be blown off, dust can be collected through the collecting box, and the air pollution caused by the dust discharged through the chimney following the flue gas is avoided.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the waste heat recovery assembly of the present utility model;
FIG. 3 is a schematic view of a baffle arrangement of the present utility model;
fig. 4 is a schematic view of a heat exchange tube according to the present utility model.
In the figure: 101. a waste heat recovery assembly; 11. an insulation box; 12. a delivery tube; 14. a shunt; 15. an electromagnetic valve; 16. a nozzle; 17. a filter screen; 18. a collection box; 20. a vent pipe; 21. a breathable mesh plate; 22. a connecting pipe; 23. a heat exchange tube; 24. a baffle plate; 26. a heat conductive plate; 27. an air inlet pipe; 301. a body assembly; 31. a chimney; 32. a conduction oil furnace; 33. a blower; 34. a switch group; 35. a burner.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the waste heat recycling device of the heat conduction oil furnace comprises a waste heat recycling assembly 101, wherein the waste heat recycling assembly 101 comprises an insulation box 11, a conveying pipe 12, a shunt pipe 14, a nozzle 16, a filter screen 17, a collecting box 18, a connecting pipe 22, a heat exchange pipe 23 and an air inlet pipe 27;
one end fixed connection in the front surface of insulation can 11 of connecting pipe 22, the one end equidistance fixed connection in the lateral wall of intake pipe 27 of heat exchange tube 23, the other end equidistance fixed connection in the lateral wall of conveyer pipe 12 of heat exchange tube 23, filter screen 17 is installed in the inside wall of connecting pipe 22, the nozzle 16 equidistance is installed in the interior roof of connecting pipe 22, the one end fixed connection of shunt tubes 14 is in the lateral wall of intake pipe 27, the breather pipe 20 is installed to the lower surface mounting of collection box 18, the solenoid valve 15 is all installed to the lateral wall of breather pipe 20 and shunt tubes 14, baffle 24 is installed to the interior roof and interior bottom wall symmetry of insulation can 11, the equidistant fixedly connected with heat-conducting plate 26 of lateral wall of heat exchange tube 23, ventilative otter board 21 is installed to the inside wall of collection box 18.
In this embodiment, specific: the collecting box 18 is installed on the lower surface of the connecting pipe 22 and is communicated with the connecting pipe 22, one end, far away from the air inlet pipe 27, of the shunt pipe 14 penetrates through the inner top wall of the connecting pipe 22 and is communicated with the nozzle 16, the position of the filter screen 17 corresponds to that of the collecting box 18, the nozzle 16 is attached to the front surface of the filter screen 17, air can be introduced through the shunt pipe 14 and sprayed out through the nozzle 16, dust filtered on the surface of the filter screen 17 can be blown off through the nozzle 16, and mesh blockage of the filter screen 17 is avoided.
In this embodiment, specific: the heat exchange tube 23 is respectively communicated with the air inlet tube 27 and the conveying tube 12, the shunt tube 14 is communicated with the air inlet tube 27, the heat exchange tube 23 is bent in an S shape, the baffle plate 24 is positioned at the bending position of the heat exchange tube 23, the air pipe 20 is communicated with the collecting box 18, and the guide effect on the flue gas can be achieved through the baffle plate 24, so that the flue gas is fully contacted with the heat exchange tube 23, and the heat exchange effect is improved.
In this embodiment, specific: the air inlet pipe 27 and the heat exchange tube 23 are both arranged in the heat preservation box 11, one end of the air inlet pipe 27, which is close to the shunt tube 14, penetrates through one side of the heat preservation box 11 and is fixedly connected with the heat preservation box 11, one end of the heat exchange tube 23, which is far away from the air inlet pipe 27, penetrates through the upper surface of the heat preservation box 11 and is fixedly connected with the heat preservation box 11, one end of the air inlet pipe 27, which is close to the shunt tube 14, is communicated with the air outlet of the air blower 33, the burner 35 is arranged on the front surface of the heat conduction oil furnace 32, one end of the conveying tube 12, which is far away from the heat exchange tube 23, is communicated with the air inlet of the burner 35 through a pipeline, and then outside air can be input into the air inlet pipe 27 through the air blower 33, then sequentially flows into the burner 35 through the heat exchange tube 23 and the conveying tube 12, the working efficiency of the burner 35 can be improved through improving the temperature of the air flowing into the burner 35, and further the waste heat of flue gas is utilized, and the waste of heat is avoided.
In this embodiment, specific: one end of the air inlet pipe 27 is provided with a main body assembly 301, and the main body assembly 301 comprises a chimney 31, a heat conduction oil furnace 32, a blower 33, a switch group 34 and a burner 35;
the rear surface of insulation can 11 passes through pipeline and chimney 31 intercommunication, and the one end that insulation can 11 was kept away from to connecting pipe 22 passes through pipeline and the exhaust port intercommunication of conduction oil stove 32, and then the flue gas that conduction oil stove 32 during operation produced can be through connecting pipe 22 input to insulation can 11 in.
In this embodiment, specific: the switch group 34 is installed at one side of the incubator 11, and thus the operating states of the solenoid valve 15 and the blower 33 can be controlled through the switch group 34.
In this embodiment, specific: the electrical output end of the switch set 34 is electrically connected with the electrical input ends of the electromagnetic valve 15 and the blower 33 respectively through wires, and the electrical input end of the switch set 34 is connected with the external commercial power to supply power to the electromagnetic valve 15 and the blower 33.
When the heat-conducting oil furnace is in use, the flue gas generated during the operation of the heat-conducting oil furnace 32 flows into the heat-insulating box 11 through the connecting pipe 22, dust impurities in the flue gas can be filtered through the filter screen 17, then the air blower 33 is controlled to operate through the switch group 34, at the moment, outside air flows into the air inlet pipe 27 and the heat-exchanging pipe 23 through the air blower 33 in sequence, the heat-exchanging pipe 23 is contacted with the flue gas, the flue gas can further rapidly heat the air in the heat-exchanging pipe 23, the contact area between the heat-exchanging pipe 23 and the flue gas can be increased through the heat-conducting plate 26, the heat-exchanging pipe 23 can fully contact with the flue gas through the baffle plate 24, the heat-exchanging effect is further improved, the flue gas after heat exchanging finally flows into the chimney 31 and is discharged to the outside, the heated air in the heat exchange tube 23 flows into the burner 35 through the conveying tube 12, the working efficiency of the burner 35 can be effectively improved by improving the temperature of the air flowing into the burner 35, the waste heat of the flue gas is utilized, the passage of the two electromagnetic valves 15 is controlled through the switch group 34, the air in the air inlet tube 27 is split into the split tube 14 and sprayed out through the nozzle 16, the air sprayed out from the nozzle 16 blows off dust on the surface of the filter screen 17, and the air and the dust can flow into the collecting box 18 due to the passage of the vent tube 20, so that the dust can be prevented from flowing out through the ventilation screen 21, the dust collection is further completed, and the air quality is prevented from being influenced by the dust discharged through the chimney 31.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The waste heat recycling device of the heat conduction oil furnace is characterized by comprising a waste heat recycling component (101), wherein the waste heat recycling component (101) comprises an insulation box (11), a conveying pipe (12), a shunt pipe (14), a nozzle (16), a filter screen (17), a collecting box (18), a connecting pipe (22), a heat exchange pipe (23) and an air inlet pipe (27);
one end fixed connection in the front surface of insulation can (11) of connecting pipe (22), the one end equidistance fixed connection of heat exchange tube (23) is in the lateral wall of intake pipe (27), the other end equidistance fixed connection of heat exchange tube (23) is in the lateral wall of conveyer pipe (12), filter screen (17) are installed in the inside wall of connecting pipe (22), nozzle (16) equidistance is installed in the interior roof of connecting pipe (22), the one end fixed connection of shunt tubes (14) is in the lateral wall of intake pipe (27), the lower surface mounting of collection box (18) has breather pipe (20), solenoid valve (15) are all installed to the lateral wall of breather pipe (20) and shunt tubes (14), baffle (24) are installed to the interior roof and interior bottom symmetry of insulation can (11), baffle (26) are installed to the lateral wall equidistance fixed connection of heat exchange tube (23), ventilative otter board (21) are installed to the inside wall of collection box (18).
2. The heat conduction oil furnace waste heat recycling device according to claim 1, wherein: the collecting box (18) is arranged on the lower surface of the connecting pipe (22) and is communicated with the connecting pipe (22), one end, far away from the air inlet pipe (27), of the shunt pipe (14) penetrates through the inner top wall of the connecting pipe (22) and is communicated with the nozzle (16), the position of the filter screen (17) corresponds to that of the collecting box (18), and the nozzle (16) is attached to the front surface of the filter screen (17).
3. The heat conduction oil furnace waste heat recycling device according to claim 1, wherein: the heat exchange tube (23) is respectively communicated with the air inlet tube (27) and the conveying tube (12), the shunt tube (14) is communicated with the air inlet tube (27), the heat exchange tube (23) is bent in an S shape, the baffle plate (24) is located at the bending position of the heat exchange tube (23), and the vent tube (20) is communicated with the collecting box (18).
4. The heat conduction oil furnace waste heat recycling device according to claim 3, wherein: the heat exchange device is characterized in that the air inlet pipe (27) and the heat exchange pipe (23) are arranged inside the heat insulation box (11), one end, close to the shunt pipe (14), of the air inlet pipe (27) penetrates through one side of the heat insulation box (11) and is fixedly connected with the heat insulation box (11), and one end, far away from the air inlet pipe (27), of the heat exchange pipe (23) penetrates through the upper surface of the heat insulation box (11) and is fixedly connected with the heat insulation box (11).
5. The heat conduction oil furnace waste heat recycling device according to claim 4, wherein: a main body assembly (301) is installed at one end of the air inlet pipe (27), and the main body assembly (301) comprises a chimney (31), a heat conduction oil furnace (32), a blower (33), a switch group (34) and a burner (35);
one end of the air inlet pipe (27) close to the shunt pipe (14) is communicated with an air outlet of the air blower (33).
6. The heat conduction oil furnace waste heat recycling device according to claim 4, wherein: the rear surface of insulation can (11) is through pipeline and chimney (31) intercommunication, the one end that insulation can (11) was kept away from to connecting pipe (22) is through pipeline and the exhaust port intercommunication of conduction oil stove (32).
7. The heat conduction oil furnace waste heat recycling device according to claim 5, wherein: the burner (35) is arranged on the front surface of the heat conduction oil furnace (32), and one end of the conveying pipe (12) far away from the heat exchange pipe (23) is communicated with the air inlet of the burner (35) through a pipeline.
8. The heat conduction oil furnace waste heat recycling device according to claim 5, wherein: the switch group (34) is arranged on one side of the heat insulation box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223214248.7U CN218972906U (en) | 2022-12-01 | 2022-12-01 | Waste heat recycling device of heat conduction oil furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223214248.7U CN218972906U (en) | 2022-12-01 | 2022-12-01 | Waste heat recycling device of heat conduction oil furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218972906U true CN218972906U (en) | 2023-05-05 |
Family
ID=86163866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223214248.7U Active CN218972906U (en) | 2022-12-01 | 2022-12-01 | Waste heat recycling device of heat conduction oil furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218972906U (en) |
-
2022
- 2022-12-01 CN CN202223214248.7U patent/CN218972906U/en active Active
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