CN204874386U - Coke oven flue waste heat recovery utilizes system - Google Patents
Coke oven flue waste heat recovery utilizes system Download PDFInfo
- Publication number
- CN204874386U CN204874386U CN201520420465.2U CN201520420465U CN204874386U CN 204874386 U CN204874386 U CN 204874386U CN 201520420465 U CN201520420465 U CN 201520420465U CN 204874386 U CN204874386 U CN 204874386U
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- CN
- China
- Prior art keywords
- interchanger
- waste heat
- coke
- heat
- disinfect box
- Prior art date
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- 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
Abstract
The utility model discloses a coke oven flue waste heat recovery utilizes system, including coke oven, heat exchanger and disinfect box, the top of coke oven is equipped with the pipe of discharging fume, and the below of heat exchanger is connected to the other end of the pipe of discharging fume, be equipped with the heat insulating board in the heat exchanger, and the below complementation communicates with each other on the heat insulating board, be equipped with the many heat exchange tubes that run through the setting on the heat insulating board, the below of carrying the heat exchanger through the flue gas with high temperature for flue gas heating heat exchange tube, the utility model discloses a carry out the heat transfer with the high temperature flue gas for it produces the highly compressed vapor of high temperature, then utilizes the highly compressed vapor of high temperature to disinfect to articles for daily use or utensil, can also carry out concentrated air feed on a large scale simultaneously, has practiced thrift the heat energy resource, also makes resident's life healthy more sanitary simultaneously, and whole water consumption is little simultaneously.
Description
Technical field
The utility model relates to waste-heat recovery device field, specifically a kind of coke-oven chimney waste heat recycling system.
Background technology
Pit kiln, a kind of stove be usually built into by refractory brick and refractory block, for the kiln making coal generate coke, it is the main Thermal Equipment of coking, modern coke oven refers to production metallurgy burnt for main purpose, the horizontal-chamber type coke oven that can reclaim coking chemistry product, is made up of body of heater and auxiliary facility.Coking furnace shaft by parts such as furnace roof, combustion chamber and coking chamber, chute district, regenerator, and is connected with chimney by flue.Bed rearrangement coke furnace building is in concrete foundation.Modern coke oven basic structure is substantially identical, but is not quite similar due to the fuel of the mode of coalingging, heat-supplying mode and use, can be divided into many types again.
Due to can high-temperature flue gas be produced in the process of coking, therefore be the previous very important research topic of order for flue gas waste heat recovery, but be used for generating or heating due to current flue gas waste heat recovery great majority, make overall environment for use being limited to very.
Utility model content
The purpose of this utility model is to provide a kind of coke-oven chimney waste heat recycling system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of coke-oven chimney waste heat recycling system, comprise pit kiln, interchanger and disinfect box, the top of described pit kiln is provided with smoke exhaust pipe, and the other end of smoke exhaust pipe connects the below of interchanger; Thermal baffle is provided with in described interchanger, and the complementation of thermal baffle upper and lower communicates, described thermal baffle is provided with the heat transfer tube that many run through setting, by the flue gas of high temperature being transported to the below of interchanger, make flue gas heating heat transfer tube, the top of described interchanger is provided with tap water water inlet pipe, tap water is injected the top of interchanger, by heat transfer tube heating cold water; The top of described interchanger is provided with steam pipeline, and the steam pipeline the other end connects disinfect box, and steam pipeline is provided with steam valve and high-pressure pump, is pressurizeed by high-temperature vapor by high-pressure pump; Described disinfect box comprises hollow housing, and steam pipeline communicates with enclosure interior, and the inner side of housing is provided with multiple vapour outlet, injects high-temperature high-pressure steam by vapour outlet to disinfect box; Medical apparatus or other daily necessitiess are put into disinfect box, high-temperature steam sterilization can be realized; The bottom of described disinfect box is provided with the curved plate of indent, and the bottom of curved plate is communicated with return water pipe, and the return water pipe the other end connects the top of interchanger, by the water centralized recovery after vapor condenses, and saving water resource.
As further program of the utility model: the upper inner wall of described interchanger is provided with temperature sensor, temperature sensor is connected at the indicating meter in the outside of interchanger, by temperature sensor and indicating meter, can know the temperature above interchanger clearly.
As the utility model further scheme: described smoke exhaust pipe is provided with exhaust smoke valve.
As the utility model further scheme: described return water pipe is provided with back water pump.
As the utility model further scheme: the outside of described steam pipeline is provided with thermal insulation layer.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by carrying out heat exchange by high-temperature flue gas, it is made to produce the water vapour of High Temperature High Pressure, then the water vapour of High Temperature High Pressure is utilized to carry out disinfection to daily necessities or utensil, large-scale central gas supply can also be carried out simultaneously, saved heat resource, also made the life health more of resident simultaneously, overall water consumption is little simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of coke-oven chimney waste heat recycling system of the utility model.
In figure: 1-pit kiln, 2-smoke exhaust pipe, 3-exhaust smoke valve, 4-interchanger, 5-thermal baffle, 6-heat transfer tube, 7-tap water water inlet pipe, 8-steam pipeline, 9-steam valve, 10-high-pressure pump, 11-disinfect box, 12-housing, 13-vapour outlet, 14-curved plate, 15-return water pipe, 16-back water pump, 17-indicating meter, 18-temperature sensor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of coke-oven chimney waste heat recycling system, comprise pit kiln 1, interchanger 4 and disinfect box 11, the top of described pit kiln 1 is provided with smoke exhaust pipe 2, and smoke exhaust pipe 2 is provided with exhaust smoke valve 3, and the other end of smoke exhaust pipe 2 connects the below of interchanger 4; Thermal baffle 5 is provided with in described interchanger 4, and the complementation of thermal baffle 5 upper and lower communicates, described thermal baffle 5 is provided with the heat transfer tube 6 that many run through setting, by the flue gas of high temperature being transported to the below of interchanger 4, make flue gas heating heat transfer tube 6, the top of described interchanger 4 is provided with tap water water inlet pipe 7, tap water is injected the top of interchanger 4, by heat transfer tube 6 heating cold water; The top of described interchanger 4 is provided with steam pipeline 8, and steam pipeline 8 the other end connects disinfect box 11, and steam pipeline 8 is provided with steam valve 9 and high-pressure pump 10, is pressurizeed by high-temperature vapor by high-pressure pump 10; Described disinfect box 11 comprises hollow housing 12, and steam pipeline 8 communicates with housing 12 inside, and the inner side of housing 12 is provided with multiple vapour outlet 13, injects high-temperature high-pressure steam by vapour outlet 13 to disinfect box 11; Medical apparatus or other daily necessitiess are put into disinfect box 11, high-temperature steam sterilization can be realized; The bottom of described disinfect box 11 is provided with the curved plate 14 of indent, and the bottom of curved plate 14 is communicated with return water pipe 15, return water pipe 15 the other end connects the top of interchanger 4, by the water centralized recovery after vapor condenses, saving water resource, described return water pipe 15 is provided with back water pump 16.
The upper inner wall of described interchanger 4 is provided with temperature sensor 18, and temperature sensor 18 is connected at the indicating meter 17 in the outside of interchanger 4, by temperature sensor 18 and indicating meter 17, can know the temperature above interchanger 4 clearly.
The outside of described steam pipeline 8 is provided with thermal insulation layer.
Principle of work of the present utility model is: by the high-temperature flue gas of pit kiln 1 is carried out heat exchange, makes it generate high-temperature vapor, then utilizes high-temperature vapor to carry out sterilization to relevant appliance, such as mechanism of family air feed sterilization.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a coke-oven chimney waste heat recycling system, is characterized in that, comprises pit kiln, interchanger and disinfect box, and the top of described pit kiln is provided with smoke exhaust pipe, and the other end of smoke exhaust pipe connects the below of interchanger; Be provided with thermal baffle in described interchanger, and the complementation of thermal baffle upper and lower communicates, described thermal baffle is provided with the heat transfer tube that many run through setting, and the top of described interchanger is provided with tap water water inlet pipe; The top of described interchanger is provided with steam pipeline, and the steam pipeline the other end connects disinfect box, and steam pipeline is provided with steam valve and high-pressure pump; Described disinfect box comprises hollow housing, and steam pipeline communicates with enclosure interior, and the inner side of housing is provided with multiple vapour outlet; The bottom of described disinfect box is provided with the curved plate of indent, and the bottom of curved plate is communicated with return water pipe, and the return water pipe the other end connects the top of interchanger.
2. coke-oven chimney waste heat recycling system according to claim 1, is characterized in that, the upper inner wall of described interchanger is provided with temperature sensor, and temperature sensor is connected at the indicating meter in the outside of interchanger.
3. coke-oven chimney waste heat recycling system according to claim 1, is characterized in that, described smoke exhaust pipe is provided with exhaust smoke valve.
4. coke-oven chimney waste heat recycling system according to claim 1, is characterized in that, described return water pipe is provided with back water pump.
5. coke-oven chimney waste heat recycling system according to claim 1, is characterized in that, the outside of described steam pipeline is provided with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420465.2U CN204874386U (en) | 2015-06-18 | 2015-06-18 | Coke oven flue waste heat recovery utilizes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420465.2U CN204874386U (en) | 2015-06-18 | 2015-06-18 | Coke oven flue waste heat recovery utilizes system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204874386U true CN204874386U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520420465.2U Expired - Fee Related CN204874386U (en) | 2015-06-18 | 2015-06-18 | Coke oven flue waste heat recovery utilizes system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204874386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189349A (en) * | 2020-01-06 | 2020-05-22 | 北京微燃科技有限公司 | Dust-removing heat-exchanging device for combustion furnace |
| CN113701513A (en) * | 2021-08-31 | 2021-11-26 | 新疆八一钢铁股份有限公司 | Energy-saving steel waste heat utilization device |
-
2015
- 2015-06-18 CN CN201520420465.2U patent/CN204874386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189349A (en) * | 2020-01-06 | 2020-05-22 | 北京微燃科技有限公司 | Dust-removing heat-exchanging device for combustion furnace |
| CN113701513A (en) * | 2021-08-31 | 2021-11-26 | 新疆八一钢铁股份有限公司 | Energy-saving steel waste heat utilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160728 Address after: 322099 Zhejiang city of Jinhua province Yiwu choujiang street high road No. 10 Building 3 layer B Patentee after: Yiwu faith energy saving Hi Tech Co., Ltd. Address before: 322000 Zhejiang city of Jinhua province Yiwu City Economic and Technological Development Zone of High Road No. 10 high level talents Park B building 3 floor Patentee before: Tong Zhiquan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |