CN205061966U - Coke oven tedge raw coke oven gas heat transfer device - Google Patents
Coke oven tedge raw coke oven gas heat transfer device Download PDFInfo
- Publication number
- CN205061966U CN205061966U CN201520816114.3U CN201520816114U CN205061966U CN 205061966 U CN205061966 U CN 205061966U CN 201520816114 U CN201520816114 U CN 201520816114U CN 205061966 U CN205061966 U CN 205061966U
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- CN
- China
- Prior art keywords
- coke oven
- heat
- interchanger
- gas
- heat exchanger
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a coke oven tedge raw coke oven gas heat transfer device, it includes heat exchanger group, heat exchanger group has at least one heat exchanger, and heat exchanger from interior to exterior includes inner tube, clamping sleeve and urceolus in proper order, and the inner wall of inner tube encloses into a flue gas passageway, forms heat exchange layer between inner tube and the clamping sleeve, forms the insulating layer between clamping sleeve and the urceolus. The utility model discloses it is rational in infrastructure, both guaranteed the heat transfer effect, retrieve the waste heat of raw coke oven gas safely, effectively, reliably, can ensure under abominable operating mode the operation of the safe economy of coke oven and heat exchanger again.
Description
Technical field
The utility model relates to a kind of coke oven coke oven uprising tube raw gas heat-exchanger rig.
Background technology
At present, the coke oven coke oven uprising tube raw gas heat-exchanger rig of prior art, its complex structure, heat transfer effect is not good, effectively can not reclaim the waste heat of raw gas, causes energy dissipation phenomenon serious.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, a kind of coke oven coke oven uprising tube raw gas heat-exchanger rig is provided, it is rational in infrastructure, both ensure that heat transfer effect, safely, the waste heat of raw gas effectively, is reliably reclaimed, can guarantee again under bad working environments, the operation of the safety economy of coke oven and interchanger.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of coke oven coke oven uprising tube raw gas heat-exchanger rig, it comprises heat exchanger package, described heat exchanger package has at least one interchanger, interchanger comprises inner core, chuck cylinder and urceolus from the inside to the outside successively, the inwall of inner core surrounds an exhaust gases passes, forms heat exchange layer between inner core and chuck cylinder, forms thermofin between chuck cylinder and urceolus.
Conveniently exchange thermosphere cycle heat exchange medium further, the bottom of described each interchanger is provided with the import be connected with heat exchange layer, and the top of each interchanger is provided with the outlet be connected with heat exchange layer.
Further in order to enable heat transferring medium be evenly distributed in heat exchange layer, carry out high efficient heat exchanging, thus generation steam, vapour after can making heat exchange again, water mixture can evenly collect, be convenient to discharge and utilize, described import and the connection portion of heat exchange layer are provided with inlets even sparger, and/or the connection portion of described outlet and heat exchange layer is provided with outlet uniform distributor.
Can high temperature and high pressure be born in order to ensure inner core further, and rapidly high temperature raw gas heat conduction can be carried out heat exchange to inner core, the inwall of described inner core be disposed with from the inside to the outside nano heat-conductive layer and heat-proof corrosion resistant layer.
Further, described heat-proof corrosion resistant layer is made up of nano ceramic material.
Further in order to make external temperature effectively be reduced on the one hand, thus protection of the environment, make heat not outer loose on the other hand, ensure that sufficient heat exchange is carried out in inside, the outer wall of described chuck cylinder scribbles heat insulation layer.
Further, described interchanger has three, be respectively base interchanger, straight pipe heat exchanger and threeway interchanger, one end of straight pipe heat exchanger inner gas passage is connected with one end of base interchanger inner gas passage, the other end of straight pipe heat exchanger inner gas passage is connected with one end of threeway interchanger inner gas passage, the other end of base interchanger inner gas passage as flue gas admission port, the sidewall of threeway interchanger is provided with an exhanst gas outlet be connected with exhaust gases passes.
Further in order to can high-temperature flue gas is distributed on the inwall of interchanger, increase the contact of flue gas and interchanger, improve heat transfer effect, the gas approach flange of described straight pipe heat exchanger is provided with a flue gas director, described flue gas director has multiple tangential outlet, so that by the flue gas even distribution that entered by gas approach flange on the inwall of the inner core of straight pipe heat exchanger.
Further in order to tackle the axial deformation that Yin Gaowen produces, guaranteeing interchanger safe operation, the urceolus of described straight pipe heat exchanger and/or chuck cylinder are provided with expansion joint.
Further, the top of described threeway interchanger is provided with a flue gas porthole.
After have employed technique scheme, this coke oven coke oven uprising tube raw gas heat-exchanger rig is rational in infrastructure, both ensure that heat transfer effect, safely, the waste heat of raw gas effectively, is reliably reclaimed, guarantee again under bad working environments, the safety and economic operation of coke oven and interchanger, solves interchanger in the past in the problem started and adaptability in stopped process is wideless simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of coke oven coke oven uprising tube raw gas heat-exchanger rig of the present utility model;
Fig. 2 is the sectional view of interchanger of the present utility model;
Fig. 3 is the structural representation of flue gas director of the present utility model;
Fig. 4 is the vertical view of Fig. 3.
Embodiment
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in figures 1-4, a kind of coke oven coke oven uprising tube raw gas heat-exchanger rig, it comprises heat exchanger package, heat exchanger package has at least one interchanger, interchanger comprises inner core 1, chuck cylinder 2 and urceolus 3 from the inside to the outside successively, the inwall of inner core 1 surrounds an exhaust gases passes 10, forms heat exchange layer 20, form thermofin 30 between chuck cylinder 2 and urceolus 3 between inner core 1 and chuck cylinder 2.
As shown in Figure 1, the bottom of each interchanger is provided with the import 4 be connected with heat exchange layer 20, and the top of each interchanger is provided with the outlet 5 be connected with heat exchange layer 20.
As shown in Figure 1, import 4 is provided with inlets even sparger 6 with the connection portion of heat exchange layer 20, and/or outlet 5 is provided with the connection portion of heat exchange layer 20 and exports uniform distributor 7.
As shown in Figure 2, the inwall of inner core 1 is disposed with nano heat-conductive layer 11 and heat-proof corrosion resistant layer 12 from the inside to the outside.
Heat-proof corrosion resistant layer 12 is made up of nano ceramic material, but is not limited thereto.Heat-proof corrosion resistant layer 12 is closely linked through high temperature process and inner core 1, and both similar thermal expansion coefficient can not ftracture when temperature shock, guarantees that inner core 1 can bear high temperature, high pressure.Whole inner core 1 inwall is smooth, smooth, can effectively prevent tar sticky glutinous.
As shown in Figure 2, the outer wall of chuck cylinder 2 scribbles heat insulation layer 21, the heat of inside is isolated from the outside.
As shown in Figure 1, interchanger has three, be respectively base interchanger 100, straight pipe heat exchanger 200 and threeway interchanger 300, one end of straight pipe heat exchanger 200 inner gas passage 10 is connected with one end of base interchanger 100 inner gas passage 10, the other end of straight pipe heat exchanger 200 inner gas passage 10 is connected with one end of threeway interchanger 300 inner gas passage 10, the other end of base interchanger 100 inner gas passage 10 as flue gas admission port, the sidewall of threeway interchanger 300 is provided with an exhanst gas outlet 8 be connected with exhaust gases passes 10.
As shown in Figure 1, the gas approach flange of straight pipe heat exchanger 200 is provided with a flue gas director 9, and flue gas director 9 has multiple tangential outlet 91, so that by the flue gas even distribution that entered by gas approach flange on the inwall of the inner core 1 of straight pipe heat exchanger 200.Flue gas director 9 material is corrosion-and high-temp-resistant steel alloy.
As shown in Figure 1, the urceolus 3 of straight pipe heat exchanger 200 and/or chuck cylinder 2 are provided with expansion joint 31.
As shown in Figure 1, the top of threeway interchanger 300 is provided with a flue gas porthole 301.
This coke oven coke oven uprising tube raw gas heat-exchanger rig is rational in infrastructure, both ensure that heat transfer effect, safely, the waste heat of raw gas effectively, is reliably reclaimed, guarantee again under bad working environments, the safety and economic operation of coke oven and interchanger, solves interchanger in the past in the problem started and adaptability in stopped process is wideless simultaneously.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a coke oven coke oven uprising tube raw gas heat-exchanger rig, it is characterized in that, it comprises heat exchanger package, described heat exchanger package has at least one interchanger, interchanger comprises inner core (1), chuck cylinder (2) and urceolus (3) from the inside to the outside successively, the inwall of inner core (1) surrounds an exhaust gases passes (10), form heat exchange layer (20) between inner core (1) and chuck cylinder (2), between chuck cylinder (2) and urceolus (3), form thermofin (30).
2. coke oven coke oven uprising tube raw gas heat-exchanger rig according to claim 1, it is characterized in that: the bottom of described each interchanger is provided with the import (4) be connected with heat exchange layer (20), the top of each interchanger is provided with the outlet (5) be connected with heat exchange layer (20).
3. coke oven coke oven uprising tube raw gas heat-exchanger rig according to claim 2, it is characterized in that: the connection portion of described import (4) and heat exchange layer (20) is provided with inlets even sparger (6), and/or described outlet (5) is provided with the connection portion of heat exchange layer (20) and exports uniform distributor (7).
4. the coke oven coke oven uprising tube raw gas heat-exchanger rig according to claim 1 or 2 or 3, is characterized in that: the inwall of described inner core (1) is disposed with from the inside to the outside nano heat-conductive layer (11) and heat-proof corrosion resistant layer (12).
5. coke oven coke oven uprising tube raw gas heat-exchanger rig according to claim 4, is characterized in that: described heat-proof corrosion resistant layer (12) is made up of nano ceramic material.
6. the coke oven coke oven uprising tube raw gas heat-exchanger rig according to claim 1 or 2 or 3, is characterized in that: the outer wall of described chuck cylinder (2) scribbles heat insulation layer (21).
7. the coke oven coke oven uprising tube raw gas heat-exchanger rig according to claim 1 or 2 or 3, it is characterized in that: described interchanger has three, be respectively base interchanger (100), straight pipe heat exchanger (200) and threeway interchanger (300), one end of straight pipe heat exchanger (200) inner gas passage (10) is connected with one end of base interchanger (100) inner gas passage (10), the other end of straight pipe heat exchanger (200) inner gas passage (10) is connected with one end of threeway interchanger (300) inner gas passage (10), the other end of base interchanger (100) inner gas passage (10) as flue gas admission port, the sidewall of threeway interchanger (300) is provided with an exhanst gas outlet (8) be connected with exhaust gases passes (10).
8. coke oven coke oven uprising tube raw gas heat-exchanger rig according to claim 7, it is characterized in that: the gas approach flange of described straight pipe heat exchanger (200) is provided with a flue gas director (9), described flue gas director (9) has multiple tangential outlet (91), so that by the flue gas even distribution that entered by gas approach flange on the inwall of the inner core (1) of straight pipe heat exchanger (200).
9. coke oven coke oven uprising tube raw gas heat-exchanger rig according to claim 7, is characterized in that: the urceolus (3) of described straight pipe heat exchanger (200) and/or chuck cylinder (2) are provided with expansion joint (31).
10. coke oven coke oven uprising tube raw gas heat-exchanger rig according to claim 7, is characterized in that: the top of described threeway interchanger (300) is provided with a flue gas porthole (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816114.3U CN205061966U (en) | 2015-10-20 | 2015-10-20 | Coke oven tedge raw coke oven gas heat transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816114.3U CN205061966U (en) | 2015-10-20 | 2015-10-20 | Coke oven tedge raw coke oven gas heat transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061966U true CN205061966U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520816114.3U Expired - Fee Related CN205061966U (en) | 2015-10-20 | 2015-10-20 | Coke oven tedge raw coke oven gas heat transfer device |
Country Status (1)
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| CN (1) | CN205061966U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085466A (en) * | 2016-08-05 | 2016-11-09 | 山东宏力热泵能源股份有限公司 | Coke oven coke oven uprising tube |
| CN106244173A (en) * | 2016-08-31 | 2016-12-21 | 马庆磊 | Coke oven tedge heat exchanger |
| CN107014225A (en) * | 2017-03-28 | 2017-08-04 | 江阴德尔热能机械有限公司 | A kind of annular multi-airway formula tedge absorbing and cooling temperature device |
| CN107216887A (en) * | 2017-06-26 | 2017-09-29 | 中冶华天工程技术有限公司 | Raw coke over gas riser heat exchanger |
| CN109181714A (en) * | 2018-10-31 | 2019-01-11 | 中冶华天工程技术有限公司 | A kind of efficient coke oven coke oven uprising tube heat-exchange device |
| CN110763073A (en) * | 2019-11-05 | 2020-02-07 | 山东钢铁集团日照有限公司 | Method for solving uneven heat exchange of water jacket type vertical pipe heat exchanger |
| CN111750723A (en) * | 2019-03-27 | 2020-10-09 | 日本碍子株式会社 | Heat exchanger |
-
2015
- 2015-10-20 CN CN201520816114.3U patent/CN205061966U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085466A (en) * | 2016-08-05 | 2016-11-09 | 山东宏力热泵能源股份有限公司 | Coke oven coke oven uprising tube |
| CN106244173A (en) * | 2016-08-31 | 2016-12-21 | 马庆磊 | Coke oven tedge heat exchanger |
| CN107014225A (en) * | 2017-03-28 | 2017-08-04 | 江阴德尔热能机械有限公司 | A kind of annular multi-airway formula tedge absorbing and cooling temperature device |
| CN107216887A (en) * | 2017-06-26 | 2017-09-29 | 中冶华天工程技术有限公司 | Raw coke over gas riser heat exchanger |
| CN107216887B (en) * | 2017-06-26 | 2023-08-04 | 中冶华天工程技术有限公司 | Coke oven raw gas rising pipe heat exchanger |
| CN109181714A (en) * | 2018-10-31 | 2019-01-11 | 中冶华天工程技术有限公司 | A kind of efficient coke oven coke oven uprising tube heat-exchange device |
| CN109181714B (en) * | 2018-10-31 | 2024-02-06 | 中冶华天工程技术有限公司 | Efficient coke oven riser heat exchange device |
| CN111750723A (en) * | 2019-03-27 | 2020-10-09 | 日本碍子株式会社 | Heat exchanger |
| CN110763073A (en) * | 2019-11-05 | 2020-02-07 | 山东钢铁集团日照有限公司 | Method for solving uneven heat exchange of water jacket type vertical pipe heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180703 Address after: 213133 Wang Xian Road, Xinbei District, Changzhou, Jiangsu Province, No. 30 Patentee after: The metallurgical Science and Technology Ltd. in the south of the River, Changzhou Address before: 213031 Hanjiang Road, Xinbei District, Changzhou, Jiangsu Province, No. 376 Patentee before: Ma Qinglei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20181020 |