CN213506736U - Water delivery device of cooling heat exchange system - Google Patents
Water delivery device of cooling heat exchange system Download PDFInfo
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- CN213506736U CN213506736U CN202021571122.3U CN202021571122U CN213506736U CN 213506736 U CN213506736 U CN 213506736U CN 202021571122 U CN202021571122 U CN 202021571122U CN 213506736 U CN213506736 U CN 213506736U
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- water delivery
- pipe
- bypass flow
- chamber pressure
- pressure regulating
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Abstract
An object of the utility model is to provide a cooling heat transfer system water delivery device, include: the auxiliary economizer is respectively connected with the pre-storage chamber pressure regulating pipe and the bypass flow pipe; the water delivery tank is vertically arranged at the lower parts of the pre-storage chamber pressure regulating pipe and the bypass flow pipe; one end of the conical funnel is connected with the water delivery tank, and the other end of the conical funnel is connected with the water delivery valve. By adopting the cooling heat exchange system, the phenomenon of production halt caused by low-temperature corrosion damage of the auxiliary economizer equipment, the pre-storage chamber pressure regulating pipe and the bypass flow pipe is avoided, and a good effect is obtained, so that the overhaul time can be saved by at least 10 days, the running time of the dry quenching continuous production is prolonged, and the extended benefit generated by iron making is considerable.
Description
Technical Field
The patent of the utility model relates to a coking industry dry coke quenching process inert gas circulation system specifically is a cooling heat transfer system water delivery device.
Background
Three sets of dry quenching devices are newly built and put into production in 2006 and 2007 respectively in the old district of the chartered coal coking division company, and are produced by matching with six 6-meter large-volume coke ovens of division company No. 5-10, and the processing capacity is 125 t/h. Each set of dry quenching device is provided with an auxiliary economizer device, and the auxiliary economizer is arranged on a circulating gas pipeline between a circulating fan and an inlet of the dry quenching furnace, so that the temperature of circulating gas entering the dry quenching furnace is further reduced, and the heat exchange effect of the dry quenching furnace is improved. The upper part of each auxiliary economizer is connected with a pre-storage chamber pressure regulating pipe and a bypass flow pipe. Since the production is put into operation in 2006 successively, the auxiliary economizer prestorage chamber pressure regulating pipe and the bypass flow pipe are corroded and damaged and leaked at low temperature, meanwhile, a large amount of water vapor is not discharged and can enter the inside of the auxiliary economizer, the water vapor is reserved in the auxiliary economizer and causes low-temperature corrosion to the auxiliary economizer heat exchange pipe row, the heat exchange pipe row is damaged and leaked due to long-time corrosion, and when the heat exchange pipe row is seriously sprayed with a large amount of water, H in inert circulating gas is caused2And the abnormal rise of CO seriously influences the normal production of the dry quenching coke, and the production stop treatment is needed if necessary. Meanwhile, water vapor can also corrode and damage a pre-storage chamber pressure regulating pipe and a bypass flow pipe, so that circulating gas overflows, the environment is polluted, the circulating air quantity entering the dry quenching furnace is insufficient, the red coke cooling effect and the pre-storage chamber pressure regulation are influenced, and the high-efficiency, safe and stable production of the dry quenching process is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a cooling heat transfer system water delivery device.
An object of the utility model is to provide a cooling heat transfer system water delivery device, include: the auxiliary economizer is respectively connected with the pre-storage chamber pressure regulating pipe and the bypass flow pipe;
the water conveying tank is vertically arranged at the lower parts of the pre-storage chamber pressure regulating pipe and the bypass flow pipe; one end of the conical funnel is connected with the water delivery tank, and the other end of the conical funnel is connected with the water delivery valve.
Further, the water delivery tank may be a cube.
Compared with the prior art, the utility model provides a cooling heat transfer system has following advantage:
the water conveying tank is additionally arranged at the bottom of the pre-storage chamber pressure regulating pipe and the bypass flow pipe at the top of the auxiliary coke-quenching economizer, the problem that the heat exchange pipe of the auxiliary coke-quenching main body equipment is corroded and damaged due to long-term operation during the process of starting coke-quenching and the baking oven overhaul is solved, the pre-storage chamber pressure regulating pipe and the bypass flow pipe of the auxiliary coke-quenching economizer are often accumulated with water and steam, the pre-storage chamber pressure regulating pipe and the bypass flow pipe are corroded, damaged and leaked, the normal production of the coke-quenching is seriously influenced, an ideal effect is achieved after the water conveying tank is additionally arranged, the overhaul cost is greatly saved, the normal production of the coke-quenching is also ensured, and the continuous production running time of the coke-.
Through reforming transform, this utility model patent safe and reliable, the big water gaging in the chamber pressure control pipe and the bypass flow pipe prestore with vice economizer that not only succeeds, steam is discharged, vice economizer equipment has been prolonged, prestore the life of chamber pressure control pipe and bypass flow pipe and vice economizer, the phenomenon of dry quenching because of vice economizer prestore pressure control pipe and bypass flow pipe ponding, vapour low temperature corrosion pipeline has been stopped, the effective operating time of dry quenching device has been prolonged, the dry quenching output has further been improved.
By adopting the water delivery tank, the phenomenon of production halt caused by low-temperature corrosion damage of the auxiliary economizer equipment, the pre-storage chamber pressure regulating pipe and the bypass flow pipe is avoided, good effect is obtained, the overhaul time can be saved by at least 10 days, and the water delivery tank is additionally arranged on each set of dry quenching for the auxiliary economizer pre-storage chamber pressure regulating pipe and the bypass flow pipe, so that the economic benefit can be about 600 more ten thousand. By adopting the device, the running time of the dry quenching continuous production is prolonged, and the extension benefit generated by iron making is considerable.
Drawings
FIG. 1 is a schematic view of a process flow diagram of a dry quenching inert gas circulation system provided by the present invention;
fig. 2 is the utility model provides a pair of cooling heat transfer system water delivery device's structure three-dimensional schematic diagram.
Description of reference numerals:
1-prestorage chamber pressure regulating tube
2- -bypass flow
3-water delivery tank
4-water delivery valve
5-conical funnel
6-auxiliary economizer
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In a specific implementation mode, the utility model provides a cooling heat transfer system water delivery device. Referring to fig. 1 to 2, the structure of an electric cooling heat exchange system according to an embodiment of the present invention is shown.
An embodiment of the utility model provides a cooling heat transfer system water delivery device, include: the auxiliary economizer 6 is respectively connected with the pre-storage chamber pressure regulating pipe 1 and the bypass flow pipe 2;
the water delivery tank 3 is vertically arranged at the lower parts of the pre-storage chamber pressure regulating pipe 1 and the bypass flow pipe 2; one end of the conical funnel 5 is connected with the water delivery tank 3, and the other end of the conical funnel is connected with the water delivery valve 4.
Further, the water delivery tank 3 may be a cube.
When the auxiliary economizer is used, the water delivery tank 3, the conical funnel 5 and the water delivery valve 4 are welded in advance by using a steel plate, and the water delivery 3 is additionally arranged on the auxiliary economizer prestore chamber pressure regulating pipe 1 and the bypass flow pipe 2. Only the dry quenching coke is reformed before the start of operation or during the annual maintenance and the maintenance time needs 2 to 3 days. And (3) respectively opening the lowest point of the bottoms of the original prestoring room pressure regulating pipe 1 and the bypass flow pipe 2 to form reserved openings, then welding the manufactured water delivery tank 3 and the manufactured water delivery valve 4 at the corresponding positions of the reserved openings, and wrapping the reserved openings in the water delivery tank 3 to ensure tight welding.
Compared with the prior art, the utility model provides a cooling heat transfer system has following advantage:
the water conveying tank is additionally arranged at the bottom of the pre-storage chamber pressure regulating pipe and the bypass flow pipe at the top of the auxiliary coke-quenching economizer, the problem that the heat exchange pipe of the auxiliary coke-quenching main body equipment is corroded and damaged due to long-term operation during the process of starting coke-quenching and the baking oven overhaul is solved, the pre-storage chamber pressure regulating pipe and the bypass flow pipe of the auxiliary coke-quenching economizer are often accumulated with water and steam, the pre-storage chamber pressure regulating pipe and the bypass flow pipe are corroded, damaged and leaked, the normal production of the coke-quenching is seriously influenced, an ideal effect is achieved after the water conveying tank is additionally arranged, the overhaul cost is greatly saved, the normal production of the coke-quenching is also ensured, and the continuous production running time of the coke-.
Through reforming transform, this utility model patent safe and reliable, the big water gaging in the chamber pressure control pipe and the bypass flow pipe prestore with vice economizer that not only succeeds, steam is discharged, vice economizer equipment has been prolonged, prestore the life of chamber pressure control pipe and bypass flow pipe and vice economizer, the phenomenon of dry quenching because of vice economizer prestore pressure control pipe and bypass flow pipe ponding, vapour low temperature corrosion pipeline has been stopped, the effective operating time of dry quenching device has been prolonged, the dry quenching output has further been improved.
By adopting the water delivery tank, the phenomenon of production halt caused by low-temperature corrosion damage of the auxiliary economizer equipment, the pre-storage chamber pressure regulating pipe and the bypass flow pipe is avoided, good effect is obtained, the overhaul time can be saved by at least 10 days, and the water delivery tank is additionally arranged on each set of dry quenching for the auxiliary economizer pre-storage chamber pressure regulating pipe and the bypass flow pipe, so that the economic benefit can be about 600 more ten thousand. By adopting the device, the running time of the dry quenching continuous production is prolonged, and the extension benefit generated by iron making is considerable.
The above is to the detailed introduction provided by the present invention. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (2)
1. The utility model provides a cooling heat transfer system water delivery device which characterized in that includes:
the auxiliary economizer is respectively connected with the pre-storage chamber pressure regulating pipe and the bypass flow pipe;
the water conveying tank is vertically arranged at the lower parts of the pre-storage chamber pressure regulating pipe and the bypass flow pipe;
one end of the conical funnel is connected with the water delivery tank, and the other end of the conical funnel is connected with the water delivery valve.
2. The water delivery device of a cooling and heat exchanging system as claimed in claim 1, wherein the water delivery tank is a cube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021571122.3U CN213506736U (en) | 2020-07-31 | 2020-07-31 | Water delivery device of cooling heat exchange system |
Applications Claiming Priority (1)
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CN202021571122.3U CN213506736U (en) | 2020-07-31 | 2020-07-31 | Water delivery device of cooling heat exchange system |
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CN213506736U true CN213506736U (en) | 2021-06-22 |
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CN202021571122.3U Active CN213506736U (en) | 2020-07-31 | 2020-07-31 | Water delivery device of cooling heat exchange system |
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CN (1) | CN213506736U (en) |
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2020
- 2020-07-31 CN CN202021571122.3U patent/CN213506736U/en active Active
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