CN103740879A - Semi-closed high-pressure water cooling system for distributing device - Google Patents
Semi-closed high-pressure water cooling system for distributing device Download PDFInfo
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- CN103740879A CN103740879A CN201410027546.6A CN201410027546A CN103740879A CN 103740879 A CN103740879 A CN 103740879A CN 201410027546 A CN201410027546 A CN 201410027546A CN 103740879 A CN103740879 A CN 103740879A
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Abstract
The invention relates to a semi-closed high-pressure water cooling system for a distributing device. The distributing device comprises a housing (2) and a tilting motor (14), wherein the tilting motor (14) is fixed to a rotating cylinder (16); the water cooling system comprises a water feeding groove (1), a water inlet pipe (4), a tee joint (5), a metal corrugated pipe (6), a rotating cylinder cooling water channel (7), a closed water tank (8), a submersible pump (9), a draining groove (11) and a draining pipe (12); cooling water in the metal corrugated pipe (6) flows into the tilting motor (14) to cool the tilting motor (14); cooling water in the rotating cylinder cooling water channel (7) flows into the rotating cylinder (16) to cool the rotating cylinder (16); the draining groove (11) is connected with the draining pipe (12). According to the semi-closed high-pressure water cooling system for the distributing device, cooling water is treated by pressurizing and remains running, so that the heat conduction and heat convection are obvious, the cooling effect of the whole distributing device is improved, and the dosage of water used is decreased.
Description
Technical field
The present invention relates to blast furnace top equipment, more particularly, relate to a kind of half-closed high pressure water cooling system for distributor.
Background technology
Distributor is the key equipment of iron-smelting blast furnace furnace roof, and because it directly contacts with blast furnace gas, so its water-cooling system is particularly important, is directly connected to result of use and the life-span of distributor.The patent No. is that two patents of CN202786285U and CN202786283U have proposed a kind of distributor based on trolley, the type distributor is fixed on tilting motor on rotary barrel, the rotation of chute and the independence completely of fascinating, simplify the internal structure of distributor wheel casing, simple in structure, control also more convenient.But because the tilting motor of the type distributor is positioned over distributor enclosure interior, therefore the water-cooling system of distributor is had higher requirement, existing cooling system wastewater flow rate is large, and cooling performance is poor.
Summary of the invention
The technical problem to be solved in the present invention is, the half-closed high pressure water cooling system for distributor of a kind of good cooling results, saving water coolant is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of half-closed high pressure water cooling system for distributor, distributor comprises housing, be arranged on rotor and the tilting motor of enclosure interior, tilting motor is fixed on described rotor, water-cooling system comprises upper flume, submersible pump, airtight water tank, water inlet pipe, metallic bellows, threeway, rotor cooling water channel, lower flume and rising pipe, described upper flume is arranged on described rotor top, described airtight water tank is fixed on the base plate of rotor, described submersible pump is placed in airtight water tank inside, described rotor cooling water channel is positioned at described rotor bottom, described water inlet pipe connects the water-in of described upper flume and described airtight water tank, described submersible pump is fetched water from airtight water tank, its water outlet is provided with threeway, be connected with metallic bellows with described rotor cooling water channel respectively, described lower flume is positioned at described lower housing portion, water coolant in described metallic bellows enters tilting motor by tilting motor water-in, tilting motor is carried out cooling, then flows in lower flume, water coolant in described rotor cooling water channel enters described rotor, rotor is carried out cooling, then flows in lower flume, described lower flume is connected with rising pipe.
In such scheme, described submersible pump is by being arranged on the slide wire power supply in described housing.
In such scheme, in described lower flume, be provided with condensate tank of dehumidifier.
In such scheme, described housing is provided with temperature-detecting device.
Implement the half-closed high pressure water cooling system for distributor of the present invention, there is following beneficial effect:
Submersible pump pressurizes coolingly to passing into respectively metallic bellows and rotor cooling water channel after water coolant pressurization to tilting motor and rotor, water coolant is discharged by rising pipe after flowing in lower flume.Water coolant in the present invention is through pressure treatment, and water coolant flows, and thermal conduction and thermal convection are obvious, promoted the cooling performance of whole distributor, and water consumption reduce.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is that the present invention is for the structural representation of the half-closed high pressure water cooling system of distributor.
Embodiment
For technical characterictic of the present invention, object and effect being had more clearly, understand, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
Figure 1 shows that the present invention is for the half-closed high pressure water cooling system of distributor.Distributor comprises housing 2, is arranged on rotor 16 and the tilting motor 14 of housing 2 inside, and tilting motor 14 is fixed on rotor 16.Water-cooling system comprises upper flume 1, water inlet pipe 4, threeway 5, metallic bellows 6, rotor cooling water channel 7, airtight water tank 8, submersible pump 9, lower flume 11 and rising pipe 12.
Upper flume 1 is arranged on rotor 16 tops, and rotor cooling water channel 7 is positioned at rotor 16 bottoms, and upper flume 1 and rotor cooling water channel 7 are isolated.Water inlet pipe 4 connects the water-in of upper flume 1 and airtight water tank 8, and submersible pump 9 is as in airtight water tank 8, and the outlet of submersible pump 9 is provided with 5, two water outlets of threeway and is connected with rotor cooling water channel 7 with metallic bellows 6 respectively, and lower flume 11 is positioned at housing 2 bottoms.The other end of metallic bellows 5 connects tilting motor water-in 15.Water coolant in metallic bellows 6 enters tilting motor 14, tilting motor 14 is carried out cooling, then flows in lower flume 11.Water coolant in rotor cooling water channel 7 enters rotor 16, rotor 16 is carried out cooling, then flows in lower flume 11.Lower flume 11 is connected with rising pipe 12, by rising pipe 12, water is discharged.
After the pressurization of the 9 pairs of water coolants of submersible pump, pass into respectively metallic bellows 6 and 7 pairs of tilting motor 14 of rotor cooling water channel and rotor 16 and pressurize coolingly, water coolant is discharged by rising pipe 12 after flowing in lower flume 11.Water coolant in the present invention is through pressure treatment, and water coolant flows, and thermal conduction and thermal convection are obvious, promoted the cooling performance of whole distributor, and water consumption reduce.7 layers of upper flume 1 and rotor cooling water channels are circular layout in the outside of rotor 16, and contact area is large, good cooling results.
Further, submersible pump 9 is by being arranged on trolley 3 power supplies in housing 2, and trolley 3 is also tilting motor 14 power supplies.
Further, be provided with condensate tank of dehumidifier 13 in lower flume 11, for detection of the water level of lower flume 11, when the cooling water inflow of submersible pump 9 increases, the water level of lower flume 11 must raise, by strengthening the intensity of drawing water of rising pipe 12, strengthen draining.Housing 2 is provided with temperature-detecting device 10, for detection of the temperature of housing 2 inside, when temperature raises, by regulating the pressure of submersible pump 9 to strengthen cooling intensity, strengthens the flooding quantity in upper flume 1 simultaneously.Condensate tank of dehumidifier 13, temperature-detecting device 10 and submersible pump 9 can be connected with controller, realize the automatic control of flooding quantity, hydraulic pressure and water displacement according to the data that detect.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not departing from the scope situation that aim of the present invention and claim protect, also can make a lot of forms, within these all belong to protection of the present invention.
Claims (4)
1. the half-closed high pressure water cooling system for distributor, distributor comprises housing (2), be arranged on housing (2) inner rotor (16) and tilting motor (14), tilting motor (14) is fixed on described rotor (16), it is characterized in that, water-cooling system comprises upper flume (1), water inlet pipe (4), threeway (5), metallic bellows (6), rotor cooling water channel (7), airtight water tank (8), submersible pump (9), lower flume (11) and rising pipe (12), described upper flume (1) is arranged on described rotor (16) top, described airtight water tank (8) is fixed on the base plate of rotor (16), described submersible pump (9) is placed in airtight water tank (8) inside, described rotor cooling water channel (7) is positioned at described rotor (16) bottom, described water inlet pipe (4) connects the water-in of described upper flume (1) and described airtight water tank (8), described submersible pump (9) is fetched water from airtight water tank (8), its water outlet is provided with threeway (5), be connected with metallic bellows (6) with described rotor cooling water channel (7) respectively, described lower flume (11) is positioned at described housing (2) bottom, water coolant in described metallic bellows (6) enters tilting motor (14) by tilting motor water-in (15), tilting motor (14) is carried out cooling, then flows in lower flume (11), water coolant in described rotor cooling water channel (7) enters described rotor (16), rotor (16) is carried out cooling, then flows in lower flume (11), described lower flume (11) is connected with rising pipe (12).
2. the half-closed high pressure water cooling system for distributor according to claim 1, is characterized in that, described submersible pump (9) is by being arranged on trolley (3) power supply in described housing (2).
3. the half-closed high pressure water cooling system for distributor according to claim 1, is characterized in that, is provided with condensate tank of dehumidifier (13) in described lower flume (11).
4. the half-closed high pressure water cooling system for distributor according to claim 1, is characterized in that, described housing (2) is provided with temperature-detecting device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027546.6A CN103740879B (en) | 2014-01-21 | 2014-01-21 | Semi-closed high-pressure water cooling system for distributing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027546.6A CN103740879B (en) | 2014-01-21 | 2014-01-21 | Semi-closed high-pressure water cooling system for distributing device |
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| CN103740879A true CN103740879A (en) | 2014-04-23 |
| CN103740879B CN103740879B (en) | 2015-04-15 |
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| CN201410027546.6A Active CN103740879B (en) | 2014-01-21 | 2014-01-21 | Semi-closed high-pressure water cooling system for distributing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104004871A (en) * | 2014-05-30 | 2014-08-27 | 中冶南方工程技术有限公司 | Closed water-cooling and nitrogen-sealing device for distributors |
| CN105506206A (en) * | 2015-12-15 | 2016-04-20 | 中冶南方工程技术有限公司 | Semi-closed reversible water cooling device of distributing device |
| CN105506207A (en) * | 2016-02-16 | 2016-04-20 | 中冶南方工程技术有限公司 | Closed water-cooling system for distributing device |
| CN112695146A (en) * | 2020-12-24 | 2021-04-23 | 中钢集团西安重机有限公司 | Cooling device and cooling method for tilting shaft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59116305A (en) * | 1982-12-10 | 1984-07-05 | ポ−ル・ワ−ス・ソシエテ・アノニム | Cooling device for blast furnace supplying equipments |
| CN2654616Y (en) * | 2003-09-03 | 2004-11-10 | 中国冶金建设集团包头钢铁设计研究总院 | Blast furnace stable pressure water cooling material spreading device |
| CN101463400A (en) * | 2008-12-31 | 2009-06-24 | 中冶赛迪工程技术股份有限公司 | Water-cooling system for top distributor of blast furnace |
| CN203007290U (en) * | 2012-11-23 | 2013-06-19 | 中冶南方工程技术有限公司 | Water cooling system for blast furnace distributing device |
| CN203754743U (en) * | 2014-01-21 | 2014-08-06 | 中冶南方工程技术有限公司 | Semi-closed high pressure water cooling system used for material distributing device |
-
2014
- 2014-01-21 CN CN201410027546.6A patent/CN103740879B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59116305A (en) * | 1982-12-10 | 1984-07-05 | ポ−ル・ワ−ス・ソシエテ・アノニム | Cooling device for blast furnace supplying equipments |
| CN2654616Y (en) * | 2003-09-03 | 2004-11-10 | 中国冶金建设集团包头钢铁设计研究总院 | Blast furnace stable pressure water cooling material spreading device |
| CN101463400A (en) * | 2008-12-31 | 2009-06-24 | 中冶赛迪工程技术股份有限公司 | Water-cooling system for top distributor of blast furnace |
| CN203007290U (en) * | 2012-11-23 | 2013-06-19 | 中冶南方工程技术有限公司 | Water cooling system for blast furnace distributing device |
| CN203754743U (en) * | 2014-01-21 | 2014-08-06 | 中冶南方工程技术有限公司 | Semi-closed high pressure water cooling system used for material distributing device |
Non-Patent Citations (1)
| Title |
|---|
| 夏志煌 等: "中冶南方新型布料器技术研发", 《世界金属导报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104004871A (en) * | 2014-05-30 | 2014-08-27 | 中冶南方工程技术有限公司 | Closed water-cooling and nitrogen-sealing device for distributors |
| CN104004871B (en) * | 2014-05-30 | 2015-12-02 | 中冶南方工程技术有限公司 | Enclosed distributor water-cooled and nitrogen seal device |
| CN105506206A (en) * | 2015-12-15 | 2016-04-20 | 中冶南方工程技术有限公司 | Semi-closed reversible water cooling device of distributing device |
| CN105506207A (en) * | 2016-02-16 | 2016-04-20 | 中冶南方工程技术有限公司 | Closed water-cooling system for distributing device |
| CN112695146A (en) * | 2020-12-24 | 2021-04-23 | 中钢集团西安重机有限公司 | Cooling device and cooling method for tilting shaft |
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| Publication number | Publication date |
|---|---|
| CN103740879B (en) | 2015-04-15 |
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