CN213335587U - Waste heat recovery device convenient to overhaul - Google Patents
Waste heat recovery device convenient to overhaul Download PDFInfo
- Publication number
- CN213335587U CN213335587U CN202021424370.5U CN202021424370U CN213335587U CN 213335587 U CN213335587 U CN 213335587U CN 202021424370 U CN202021424370 U CN 202021424370U CN 213335587 U CN213335587 U CN 213335587U
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- Prior art keywords
- collection box
- recovery device
- heat recovery
- waste
- gas tank
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- 239000002918 waste heat Substances 0.000 title claims abstract description 43
- 238000011084 recovery Methods 0.000 title claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 59
- 239000002912 waste gas Substances 0.000 claims abstract description 59
- 239000007789 gas Substances 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract 11
- 239000002184 metal Substances 0.000 claims description 12
- 239000002699 waste material Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a waste heat recovery device convenient to overhaul, including waste heat recovery device and filter screen, waste heat recovery device mainly comprises thermal-arrest case and exhaust gas tank, the thermal-arrest case is located the exhaust gas tank upside, thermal-arrest incasement portion is provided with superconducting heat pipe, thermal-arrest case one side is provided with the fan, the exhaust gas tank bottom is provided with the dust collection box, thermal-arrest case and exhaust gas tank both ends all are provided with the installing shield, the welding of thermal-arrest case one side installing shield outside has a tuber pipe, the welding of thermal-arrest case opposite side installing shield outside has the air-supply line, the welding of exhaust gas tank one side installing shield outside has the waste gas induction pipe, the welding of exhaust gas tank opposite side installing shield outside has the waste. The utility model discloses when needs maintain waste heat recovery device or examine, can directly demolish the installation cover, demolish the installation cover after, can directly maintain and inspect the accessory of thermal-arrest case and exhaust gas box inside, be convenient for maintain waste heat recovery device.
Description
Technical Field
The utility model relates to a waste heat recovery equipment technical field specifically is a waste heat recovery device convenient to overhaul.
Background
The waste heat recovery device is characterized in that high-temperature flue gas exhausted from various metallurgical furnaces usually takes away 20-50% of heat supply of the furnaces. The flow direction of the flue gas of the metallurgical furnace is opposite to that of the preheated medium, the flue gas waste heat can be fully utilized, the higher preheating temperature is reached, the existing waste heat recovery device is inconvenient to overhaul when in use, and when the waste heat recovery device goes wrong, the maintenance is difficult, and the use of the waste heat recovery device is influenced.
Therefore, the waste heat recovery device convenient to overhaul is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste heat recovery device convenient to overhaul, maintain waste heat recovery device or examine time measuring when needs, can directly demolish the installation cover, will install after the cover is demolishd, can directly maintain and inspect the accessory of thermal-arrest case and exhaust gas tank inside, be convenient for maintain waste heat recovery device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a waste heat recovery device convenient to overhaul comprises a waste heat recovery device, wherein the waste heat recovery device mainly comprises a heat collection box and a waste gas box, the heat collection box is positioned on the upper side of the waste gas box, the heat collection box and the waste gas box are welded together, a superconducting heat pipe is arranged inside the heat collection box, the superconducting heat pipe penetrates through the heat collection box and extends into the waste gas box, the superconducting heat pipe is welded at the bottom end inside the heat collection box, a fan is arranged on one side of the heat collection box, the fan is fixedly arranged inside the heat collection box through bolts, a dust collection box is arranged at the bottom end of the waste gas box, a discharge hole is formed in the bottom end of the dust collection box, a sealing cover is rotatably arranged outside the discharge hole, mounting covers are arranged at two ends of the heat collection box and the waste gas box, a mounting plate is arranged on one side of the mounting cover, the exhaust gas waste heat recovery device is characterized in that an air outlet pipe is welded on the outer side of the mounting cover on one side of the heat collection box, an air inlet pipe is welded on the outer side of the mounting cover on the other side of the heat collection box, a waste gas inlet pipe is welded on the outer side of the mounting cover on one side of the waste gas box, and a waste gas outlet pipe is welded on the outer side of the mounting.
Waste heat recovery device is used for carrying out waste heat recovery, the thermal-arrest case is used for carrying out the heat and collects, the installation cover is used for going out the tuber pipe, the air-supply line, waste gas induction pipe and waste gas contact tube are installed, it is used for exporting the air after the heat transfer to go out the tuber pipe, the waste gas induction pipe is used for leading-in waste gas incasement portion of waste gas, the waste gas contact tube is used for exporting the waste gas of waste gas incasement portion, the air-supply line is used for leading-in thermal-arrest incasement portion of external air, the mounting panel is used for installing the installation cover, the dust collection box is used for carrying out the dust and collects, the bin outlet is used for exporting the dust of dust collection incasement portion, the superconductive heat pipe is used for leading-in thermal-arrest incasement portion of heat.
Preferably, the bottom end of the dust collection box is provided with an inclined plate, the inclined plate is welded inside the dust collection box, and the bottom end of the inclined plate extends to the discharge opening.
The inclined plate is arranged at the guide discharge opening which can concentrate the dust in the dust collection box, so that the dust in the dust collection box can be rapidly and completely guided out conveniently.
Preferably, the filter screen is arranged obliquely.
The filter screen slope sets up, can increase the filter area of filter screen, avoids the dust more, blocks up the filter screen.
Preferably, a soft metal pad is arranged on one side of the mounting plate and welded on one side of the mounting plate.
The soft metal pad is soft in texture, and when the mounting cover is mounted, the soft metal pad deforms, so that a gap between the mounting cover and the heat collecting box and a gap between the mounting cover and the waste gas box are sealed, and the phenomenon of gas leakage is avoided.
Preferably, the upper end of the dust collection box is provided with a louver board, and the louver board is welded at the upper end of the dust collection box.
The louver boards can prevent dust in the dust collection box from being influenced by airflow and floating upwards.
Preferably, a conical cover is arranged between the waste gas tank and the dust collection tank, and the conical cover is welded at the bottom end of the waste gas tank and at the upper end of the dust collection tank.
The arrangement of the conical cover can guide dust to the interior of the dust collection box in a concentrated manner, so that the volume of the dust collection box is reduced conveniently.
Compared with the prior art at the in-process of using, the beneficial effects of the utility model are that:
1. the utility model can directly remove the mounting cover when the waste heat recovery device needs to be maintained or detected, and can directly maintain and check the fittings inside the heat collecting box and the waste gas box after removing the mounting cover, thereby being convenient for maintaining the waste heat recovery device;
2. the soft metal pad has soft texture, when the mounting cover is mounted, the soft metal pad deforms, and the gap between the mounting cover and the heat collecting box and the waste gas box is sealed, so that the phenomenon of gas leakage is avoided;
3. the utility model discloses, the setting of shutter plate can avoid the inside dust of dust collection box to receive the influence of air current, the phenomenon of come-up appears.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the heat collecting tank and the waste gas tank of the present invention;
FIG. 3 is a schematic structural view of the mounting cover of the present invention;
fig. 4 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. a waste heat recovery device; 2. a heat collection tank; 3. mounting a cover; 4. an air outlet pipe; 5. an exhaust gas introduction pipe; 6. an exhaust gas tank; 7. an exhaust gas delivery pipe; 8. an air inlet pipe; 9. a soft metal pad; 10. mounting a plate; 11. a conical cover; 12. a dust collection box; 13. a discharge outlet; 14. a superconducting heat pipe; 15. a fan; 16. a filter screen; 17. a louver board; 18. a sloping plate.
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 waste heat recovery device convenient for overhaul, as shown in FIGS. 1-4, comprises a waste heat recovery device 1, the waste heat recovery device 1 is mainly composed of a heat collection box 2 and a waste gas box 6, the heat collection box 2 is located on the upper side of the waste gas box 6, the heat collection box 2 and the waste gas box 6 are welded together, a superconducting heat pipe 14 is arranged inside the heat collection box 2, the superconducting heat pipe 14 penetrates through the heat collection box 2 and extends into the waste gas box 6, the superconducting heat pipe 14 is welded at the bottom end inside the heat collection box 2, a fan 15 is arranged on one side of the heat collection box 2, the fan 15 is fixedly installed inside the heat collection box 2 through a bolt, a dust collection box 12 is arranged at the bottom end of the waste gas box 6, a discharge port 13 is arranged at the bottom end of the dust collection box 12, a sealing cover is rotatably installed outside the discharge port 13, mounting covers 3 are arranged at, the mounting plate 10 is fixedly mounted on two sides of the heat collection box 2 or the waste gas box 6 through bolts, the air outlet pipe 4 is welded on the outer side of the mounting cover 3 on one side of the heat collection box 2, the air inlet pipe 8 is welded on the outer side of the mounting cover 3 on the other side of the heat collection box 2, the waste gas inlet pipe 5 is welded on the outer side of the mounting cover 3 on one side of the waste gas box 6, and the waste gas outlet pipe 7 is welded on the outer side of the.
By the technical scheme, the waste heat recovery device 1 is used for recovering waste heat, the heat collecting box 2 is used for collecting heat, the mounting cover 3 is used for connecting the air outlet pipe 4 and the air inlet pipe 8, waste gas inlet tube 5 and waste gas contact tube 7 are installed, it is used for exporting the air after the heat transfer to go out tuber pipe 4, waste gas inlet tube 5 is used for leading-in waste gas case 6 inside with waste gas, waste gas case 6 is used for storing waste gas, waste gas contact tube 7 is used for exporting the inside waste gas of waste gas case 6, air-supply line 8 is used for leading-in thermal-arrest incasement 2 with the outside air inside, mounting panel 10 is used for installing installation cover 3, dust collection case 12 is used for carrying out the dust and collects, bin outlet 13 is used for exporting the inside dust of dust collection case 12, superconductive heat pipe 14 is used for leading-in thermal-arrest incasement 2 inside with the inside heat of waste gas case 6, fan 15 is used for driving the air current to flow, filter screen 16 is used for filtering the dust.
Specifically, as shown in fig. 4, the bottom end of the dust box 12 is provided with a sloping plate 18, the sloping plate 18 is welded inside the dust box 12, and the bottom end of the sloping plate 18 extends to the discharge port 13.
Through the technical scheme, the inclined plate 18 can guide the dust in the dust collection box 12 to the discharge port 13 in a concentrated manner, so that the dust in the dust collection box 12 can be guided out quickly and completely.
Specifically, as shown in fig. 4, the filter screen 16 is disposed obliquely.
Through above-mentioned technical scheme, filter screen 16 slope sets up, can increase filter screen 16's filter area, avoids the dust more, blocks up filter screen 16.
Specifically, as shown in fig. 3, a soft metal pad 9 is disposed on one side of the mounting plate 10, and the soft metal pad 9 is welded to one side of the mounting plate 10.
Through the technical scheme, the soft metal pad 9 is soft in texture, when the mounting cover 3 is mounted, the soft metal pad 9 deforms, a gap between the mounting cover 3 and the heat collecting box 2 and the waste gas box 6 is sealed, and the phenomenon of gas leakage is avoided.
Specifically, as shown in fig. 4, a louver 17 is provided at the upper end of the dust box 12, and the louver 17 is welded to the upper end of the dust box 12.
Through the technical scheme, the arrangement of the louver boards 17 can prevent the dust in the dust collection box 12 from being influenced by the airflow and floating.
Specifically, as shown in fig. 2 and 4, a conical hood 11 is disposed between the exhaust gas box 6 and the dust box 12, and the conical hood 11 is welded to the lower end of the exhaust gas box 6 and the upper end of the dust box 12.
Through the technical scheme, the conical cover 11 can guide dust to the interior of the dust collection box 12 in a concentrated manner, so that the volume of the dust collection box 12 is reduced conveniently.
The working principle is as follows: when the waste heat recovery device 1 is used, the waste gas inlet pipe 5 is connected with a boiler, the fan 15 is connected with an external power supply, the fan 15 is started through a switch, the fan 15 drives air flow to flow, the waste gas inlet pipe 5 guides tail gas in the boiler into the waste gas tank 6, gas entering the waste gas tank 6 is filtered through the filter screen 16, dust generated by filtering falls into the dust collecting tank 12, the filtered gas absorbs heat through the superconducting heat pipe 14, heat is guided into the heat collecting tank 2, air in the heat collecting tank 2 is heated, hot air is guided out through the air outlet pipe 4 through the fan 15, when the waste heat recovery device 1 needs to be maintained or detected, the mounting cover 3 can be directly detached, after the mounting cover 3 is detached, accessories in the heat collecting tank 2 and the waste gas tank 6 can be directly maintained and detected, the maintenance of the waste heat recovery device 1 is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waste heat recovery device convenient to overhaul which characterized in that: including waste heat recovery device (1) and filter screen (16), waste heat recovery device (1) mainly comprises heat collection box (2) and waste gas tank (6), heat collection box (2) is located waste gas tank (6) upside, heat collection box (2) and waste gas tank (6) welding together, the inside superconductive heat pipe (14) that is provided with of heat collection box (2), superconductive heat pipe (14) pass heat collection box (2) and stretch into waste gas tank (6) inside, superconductive heat pipe (14) welding is in the inside bottom of heat collection box (2), heat collection box (2) one side is provided with fan (15), fan (15) are through bolt fixed mounting inside heat collection box (2), waste gas tank (6) bottom is provided with dust collection box (12), dust collection box (12) bottom is provided with bin outlet (13), the rotatory mounting in bin outlet (13) outside has the closing cap, thermal-arrest case (2) and exhaust gas tank (6) both ends all are provided with installation cover (3), installation cover (3) one side is provided with mounting panel (10), mounting panel (10) and installation cover (3) set up as an organic whole, mounting panel (10) are through bolt fixed mounting in thermal-arrest case (2) or exhaust gas tank (6) both sides, the welding of thermal-arrest case (2) one side installation cover (3) outside has air-out pipe (4), the welding of thermal-arrest case (2) opposite side installation cover (3) outside has air-supply line (8), the welding of exhaust gas tank (6) one side installation cover (3) outside has waste gas induction pipe (5), the welding of exhaust gas tank (6) opposite side installation cover (3) outside has waste gas contact tube (7).
2. The waste heat recovery device convenient to overhaul according to claim 1, characterized in that: the bottom end of the dust collection box (12) is provided with an inclined plate (18), the inclined plate (18) is welded inside the dust collection box (12), and the bottom end of the inclined plate (18) extends to the discharge port (13).
3. The waste heat recovery device convenient to overhaul according to claim 1, characterized in that: the filter screen (16) is arranged obliquely.
4. The waste heat recovery device convenient to overhaul according to claim 1, characterized in that: mounting panel (10) one side is provided with soft metal pad (9), soft metal pad (9) welding is in mounting panel (10) one side.
5. The waste heat recovery device convenient to overhaul according to claim 1, characterized in that: the upper end of the dust collection box (12) is provided with a louver board (17), and the louver board (17) is welded at the upper end of the dust collection box (12).
6. The waste heat recovery device convenient to overhaul according to claim 1, characterized in that: a conical cover (11) is arranged between the waste gas box (6) and the dust collection box (12), and the conical cover (11) is welded at the upper end of the bottom end of the waste gas box (6) and the dust collection box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021424370.5U CN213335587U (en) | 2020-07-20 | 2020-07-20 | Waste heat recovery device convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021424370.5U CN213335587U (en) | 2020-07-20 | 2020-07-20 | Waste heat recovery device convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213335587U true CN213335587U (en) | 2021-06-01 |
Family
ID=76089628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021424370.5U Active CN213335587U (en) | 2020-07-20 | 2020-07-20 | Waste heat recovery device convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213335587U (en) |
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2020
- 2020-07-20 CN CN202021424370.5U patent/CN213335587U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200000 Building 1, 1088 Guoshun Road, Fengxian District, Shanghai Patentee after: Shuangmu thermal technology (Shanghai) Co.,Ltd. Country or region after: China Patentee after: Shuangmu Energy Equipment Technology (Shanghai) Co.,Ltd. Address before: 200000 Building 1, 1088 Guoshun Road, Fengxian District, Shanghai Patentee before: Shuangmu thermal technology (Shanghai) Co.,Ltd. Country or region before: China Patentee before: SHANGHAI SHUANGMU RADIATOR MANUFACTURE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240511 Address after: 201499 North Workshop, Building 4, No. 1658 Baziqiao Road, Fengxian District, Shanghai Patentee after: Shuangmu Energy Equipment Technology (Shanghai) Co.,Ltd. Country or region after: China Address before: 200000 Building 1, 1088 Guoshun Road, Fengxian District, Shanghai Patentee before: Shuangmu thermal technology (Shanghai) Co.,Ltd. Country or region before: China Patentee before: Shuangmu Energy Equipment Technology (Shanghai) Co.,Ltd. |
|
| TR01 | Transfer of patent right |