CN105318752A - End face double-sealing spiral plate type high-temperature flue gas reboiler - Google Patents
End face double-sealing spiral plate type high-temperature flue gas reboiler Download PDFInfo
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- CN105318752A CN105318752A CN201510739633.9A CN201510739633A CN105318752A CN 105318752 A CN105318752 A CN 105318752A CN 201510739633 A CN201510739633 A CN 201510739633A CN 105318752 A CN105318752 A CN 105318752A
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- side runner
- face
- flue gas
- temperature flue
- plate type
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Abstract
The invention discloses an end face double-sealing spiral plate type high-temperature flue gas reboiler which comprises a spiral body and end sockets installed at the two ends of the spiral body, and a hot side runner and a cold side runner are arranged in the spiral body. The two ends of the hot side runner are sealed, a part of each of the two ends of the cold side runner is sealed, and the other parts of the two ends of the cold side runner are communicated with the two end sockets. The end face double-sealing spiral plate type high-temperature flue gas reboiler can not only effectively lower the temperature of high-temperature flue gas, but also is equivalent to a renewable-energy boiler, so that the heat energy of the high-temperature flue gas is absorbed by cold water to the maximum extent and utilized, and heat exchange efficiency is high. The end face double-sealing spiral plate type high-temperature flue gas reboiler belongs to typical energy conservation and environment protection projects.
Description
Technical field
The present invention relates to heat-exchange device manufacturing technology field, especially end face double containment spiral plate type high-temperature flue gas reboiler.
Background technology
The cold side runner of tradition reboiler is generally through, and during heat exchange, the cooling water in cold side runner often cannot fully absorb heat and namely be discharged, coolant-temperature gage after heat absorption is lower, cannot recycle, cause the waste of cooling water and flue gas heat, heat exchanger effectiveness is lower.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, end face double containment spiral plate type high-temperature flue gas reboiler is proposed, can not only high-temperature flue gas effective temperature-reducing be given and be equivalent to a kind of renewable sources of energy boiler, cold water is absorbed to greatest extent and utilizes high-temperature flue gas heat energy, heat exchanger effectiveness is high, is typical energy-conserving and environment-protective project.
In order to realize foregoing invention object, the invention provides following technical scheme:
End face double containment spiral plate type high-temperature flue gas reboiler, comprises conveyor screw and the end socket being arranged on described conveyor screw two ends,
Arrange hot side runner and cold side runner in described conveyor screw, described hot side runner two ends sealing, some sealing of described cold side runner upper end, another part are communicated with described end socket.
Further, described cold side runner end face bearing of trend is every one section of one sealing.
Further, each described spirochetal end face is divided into some fan sections,
Comprise some cold side runner end face sections in each described fan section, in each described fan section, each described cold side runner end face section is every one one sealing.
Further, the part of described cold side runner upper end end face seal accounts for 60 percent of this end face, and lower end surface is communicated with end socket.
Further, described hot side runner end face is by band steel and the sealing of hot side runner riser, and described hot side runner riser is positioned at the outside of described band steel, and leaves gap therebetween.
End face double containment spiral plate type high-temperature flue gas reboiler of the present invention, can not only high-temperature flue gas effective temperature-reducing be given and be equivalent to a kind of renewable sources of energy boiler, cold water is absorbed to greatest extent and utilizes high-temperature flue gas heat energy, heat exchanger effectiveness is high, is typical energy-conserving and environment-protective project; Both sides end face, twice block up the dual fail-safe of bar welded seal, strengthen the security to high-temperature flue gas welded seal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of end face double containment spiral plate type high-temperature flue gas reboiler of the present invention;
Fig. 2 is the described spirochetal cross-sectional schematic of end face double containment spiral plate type high-temperature flue gas reboiler of the present invention;
Fig. 3 is the close-up schematic view of Fig. 2;
Fig. 4 is the cold side runner end face seal schematic diagram of end face double containment spiral plate type high-temperature flue gas reboiler of the present invention.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
End face double containment spiral plate type high-temperature flue gas reboiler as Figure 1-4, comprises conveyor screw 9 and the end socket 4 being arranged on conveyor screw 9 two ends,
Conveyor screw 9 comprises outside cylindrical housings 100, inner hot side runner 101 and cold side runner 99, and the conveyor screw core 93 of center, cylindrical housings 100 is separated by support column 95 with hot side runner 101 and cold side runner 99, hot side runner 101 and cold side runner 99 are formed by installing support column 95 between spiral plate 94 additional, smoke inlet 6, exhanst gas outlet 2 are all communicated with hot side runner 101 with exhaust outlet 5 for subsequent use, flue gas enters from smoke inlet 6, by hot side runner 101 and hot side runner 101, discharged by exhanst gas outlet 2
Hot side runner 101 all seals in the face of the end face of two end sockets 4, cold side runner 99 upper end some with cold side runner riser 96 seal, another part is communicated with two end sockets 4 respectively, at cold side runner 99 upper end end face bearing of trend every one section of one sealing,
Cooling water enters cold side runner 99 from the cold water inlet 7 of low head 4, after cold water is gasified by transpiration, is discharged by pressurized vapor, upper cover 4 is also provided with cold side relief valve connection 1 and cold side exhaust outlet 3 for subsequent use from upper cover 4.
The end face of each conveyor screw 9 is divided into some fan sections, in the present invention, the end face of conveyor screw 9 is divided into ten fan sections,
Comprise some cold side runner end face sections in each fan section, in each fan section, each cold side runner end face section is every one one sealing, is taken this section of end face section by sealing cold side runner end face section cold side runner riser 96.
Cold side runner 99 upper end end face is accounted for 60 percent of this end face by the part sealed, and lower end surface is communicated with end socket.
Due to the sealing of cold side runner 99 end face part, cold side runner 99 is made to become the mixing runner of helical flow path and the combination of through runner, cold side runner 99 can be made fully to be seethed with excitement by the water of flue gas to vaporize and the steam forming certain pressure exports by mixing the augmentation of heat transfer of runner, the steam be output can as new reusing of energy source.
Hot side runner 101 end face is by band steel 98 and the sealing of hot side runner 101 riser, first band steel 98 is embedded hot side runner 101 end face certain depth welded seal, reusable heat side runner riser 97 embeds welded seal, hot side runner riser 97 is positioned at the outside of band steel 98, and leave certain interval therebetween, to limit the deflection that high temperature causes, increase hot operation safety coefficient.
End face double containment spiral plate type high-temperature flue gas reboiler of the present invention, can not only high-temperature flue gas effective temperature-reducing be given and be equivalent to a kind of renewable sources of energy boiler, cold water is absorbed to greatest extent and utilizes high-temperature flue gas heat energy, heat exchanger effectiveness is high, is typical energy-conserving and environment-protective project; Both sides end face, twice block up the dual fail-safe of bar welded seal, strengthen the security to high-temperature flue gas welded seal.
Claims (5)
1. end face double containment spiral plate type high-temperature flue gas reboiler, is characterized in that, comprises conveyor screw and the end socket being arranged on described conveyor screw two ends,
Arrange hot side runner and cold side runner in described conveyor screw, described hot side runner two ends sealing, some sealing of described cold side runner upper end, another part are communicated with described end socket.
2. end face double containment spiral plate type high-temperature flue gas reboiler as claimed in claim 1, it is characterized in that, described cold side runner end face bearing of trend is every one section of one sealing.
3. end face double containment spiral plate type high-temperature flue gas reboiler as claimed in claim 1, it is characterized in that, each described spirochetal end face is divided into some fan sections,
Comprise some cold side runner end face sections in each described fan section, in each described fan section, each described cold side runner end face section is every one one sealing.
4. end face double containment spiral plate type high-temperature flue gas reboiler as described in as arbitrary in claims 1 to 3, it is characterized in that, the part of described cold side runner upper end end face seal accounts for 60 percent of this end face, and lower end surface is communicated with end socket.
5. end face double containment spiral plate type high-temperature flue gas reboiler as claimed in claim 1, is characterized in that, described hot side runner end face is by band steel and the sealing of hot side runner riser, and described hot side runner riser is positioned at the outside of described band steel, and leaves gap therebetween.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510739633.9A CN105318752B (en) | 2015-11-04 | 2015-11-04 | End face double-sealing spiral plate type high-temperature flue gas reboiler |
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CN201510739633.9A CN105318752B (en) | 2015-11-04 | 2015-11-04 | End face double-sealing spiral plate type high-temperature flue gas reboiler |
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CN105318752A true CN105318752A (en) | 2016-02-10 |
CN105318752B CN105318752B (en) | 2017-04-12 |
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CN201510739633.9A Active CN105318752B (en) | 2015-11-04 | 2015-11-04 | End face double-sealing spiral plate type high-temperature flue gas reboiler |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111076575A (en) * | 2019-12-13 | 2020-04-28 | 天津大学 | Spiral plate heat exchange device of gas-solid circulating fluidized bed and operation method thereof |
CN112179182A (en) * | 2020-12-02 | 2021-01-05 | 上海兴邺材料科技有限公司 | Spiral heat exchanger and method for manufacturing same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US5922178A (en) * | 1997-06-25 | 1999-07-13 | Isenberg; Arnold O. | High temperature gas separation apparatus |
CN1260468A (en) * | 1999-12-10 | 2000-07-19 | 北京建筑工程学院 | Heat exchanger |
CN1377993A (en) * | 2001-04-05 | 2002-11-06 | 化学工业部化工机械研究院 | Spiral plate type cooler for anode protection |
CN103256585A (en) * | 2013-05-10 | 2013-08-21 | 淮安华电环保机械制造有限公司 | Novel waste heat boiler |
CN205090845U (en) * | 2015-11-04 | 2016-03-16 | 兰州兰洛炼化设备有限公司 | Terminal surface double containment spiral plate type high temperature flue gas reboiler |
-
2015
- 2015-11-04 CN CN201510739633.9A patent/CN105318752B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5922178A (en) * | 1997-06-25 | 1999-07-13 | Isenberg; Arnold O. | High temperature gas separation apparatus |
CN1260468A (en) * | 1999-12-10 | 2000-07-19 | 北京建筑工程学院 | Heat exchanger |
CN1377993A (en) * | 2001-04-05 | 2002-11-06 | 化学工业部化工机械研究院 | Spiral plate type cooler for anode protection |
CN103256585A (en) * | 2013-05-10 | 2013-08-21 | 淮安华电环保机械制造有限公司 | Novel waste heat boiler |
CN205090845U (en) * | 2015-11-04 | 2016-03-16 | 兰州兰洛炼化设备有限公司 | Terminal surface double containment spiral plate type high temperature flue gas reboiler |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111076575A (en) * | 2019-12-13 | 2020-04-28 | 天津大学 | Spiral plate heat exchange device of gas-solid circulating fluidized bed and operation method thereof |
CN112179182A (en) * | 2020-12-02 | 2021-01-05 | 上海兴邺材料科技有限公司 | Spiral heat exchanger and method for manufacturing same |
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CN105318752B (en) | 2017-04-12 |
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Address after: 730000 Lanzhou, Anning District, Gansu Jian Xi Road, No. 789 Patentee after: Lanzhou hi tech refinery Limited by Share Ltd Address before: 730000 Lanzhou, Anning District, Gansu Jian Xi Road, No. 789 Patentee before: LANZHOU LANLUO OIL REFINERY & CHEMICAL PROCESSING EQUIPMENT CO., LTD. |