CN202017036U - Jet-flow cooling device for copper and copper alloy bright annealing furnace - Google Patents
Jet-flow cooling device for copper and copper alloy bright annealing furnace Download PDFInfo
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- CN202017036U CN202017036U CN2011200779864U CN201120077986U CN202017036U CN 202017036 U CN202017036 U CN 202017036U CN 2011200779864 U CN2011200779864 U CN 2011200779864U CN 201120077986 U CN201120077986 U CN 201120077986U CN 202017036 U CN202017036 U CN 202017036U
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Abstract
The utility model discloses a jet-flow cooling device for a copper and copper alloy bright annealing furnace, which comprises a jet-flow cooling chamber, wherein a transfer roll is arranged in the jet-flow cooling chamber; a cooling fan is installed at the top of a jet-flow cooling chamber, an upper blowing air delivery pipe is installed below an air outlet of the cooling fan, and a plurality of upper blowing nozzles are connected onto the upper blowing air delivery pipe respectively; a lower blowing air delivery pipe is also connected to the air outlet of the cooling fan, inserted from the lateral lower part of the jet-flow cooling chamber and connected to a plurality of lower blowing nozzles arranged at the bottom of the jet-flow cooling chamber; and a through hole is formed at the lateral part of the jet-flow cooling chamber and positioned above the transfer roll, and an air inlet duct of the fan is connected from the through hole and connected to an air inlet of the cooling fan through the jet-flow cooling chamber. The plate type heat exchanger is combined together with the fan, so that the jet-flow cooling device has the advantages of compact structure, small occupied area and low investment of equipment; and by the adoption of the jet-flow cooling method, the heat-exchange efficiency is high, and the cooling effect is good.
Description
Technical field
The utility model relates to a kind of jet flow refrigerating unit, relates in particular to the jet flow refrigerating unit of a kind of copper and copper alloy bright annealing oven.
Background technology
Copper and copper alloy annealing process can be divided into: heat temperature raising-soaking insulation-cooling cooling three phases.At present the type of cooling that generally adopts comprises: after annealing finishes, and furnace charge come out of the stove air cooling or furnace cooling.Under the situation of air cooling of coming out of the stove, because the furnace charge tapping temperature is very high, there is serious oxidative phenomena in the annealing product surface, need carry out follow-up cleanup acid treatment, has increased metal loss and production passage.Under the situation of furnace cooling, exist the annealing cycle long, problem such as annealing furnace production efficiency is low.Another fatal problem that furnace cooling exists is, goods are in process of cooling, the temperature of part period often is higher than the recrystallization temperature of goods, still the grain growth process that has the goods tissue in the process of cooling, cause the inhomogeneous of goods tissue and performance, can't produce goods tissue, the high high property copper alloy of performance requriements, when serious, even cause goods to be scrapped.
The utility model content
In view of this, the purpose of this utility model provides the jet flow refrigerating unit of a kind of copper and copper alloy bright annealing oven.Be particularly useful for clean annealing, the cooling of red copper, brass, bronze, copper-nickel alloy compo pipe bar.
Above-mentioned purpose realizes by following proposal:
The jet flow refrigerating unit of a kind of copper and copper alloy bright annealing oven, it comprises jet flow cooling room (1), in described jet flow cooling room (1), be provided with transfer roller (3), it is characterized in that, at the top of described jet flow cooling room (1) cooling blower (6) is installed, below, air outlet at described cooling blower (6) is equipped with winding-up pneumatic tube (7), is connected with a plurality of winding-up nozzles (9) of going up on this on the winding-up pneumatic tube (7); On the air outlet of described cooling blower (6), also be connected with winding-up pneumatic tube (10) down, this time winding-up pneumatic tube inserts from the side lower part of described jet flow cooling room (1), and is connected on a plurality of winding-up nozzles (11) down that are located at described jet flow cooling room (1) bottom; At the sidepiece of described jet flow cooling room (1), the position that is positioned at described transfer roller (3) top has through hole, is connected with fan inleting pipe road (12) from this through hole, and it is connected to the inlet mouth of described cooling blower (6) by air-flow cooling room (18).
According to above-mentioned jet flow refrigerating unit, it is characterized in that described cooling blower (6) drives by motor (5), described transfer roller (3) drives by roller-way transfer system (2).
According to above-mentioned jet flow refrigerating unit, it is characterized in that, comprise filtering net (13) and plate-type heat exchanger (14) in the described air-flow cooling room (18), the water-in (15) and the water outlet (16) of described plate-type heat exchanger (14) are located on the described air-flow cooling room (18).
According to above-mentioned jet flow refrigerating unit, it is characterized in that, on described air-flow cooling room (18), also be provided with inspection manhole (12).
The beneficial effects of the utility model: the utility model combines plate-type heat exchanger and blower fan, and compact construction, floor space is little, facility investment is little.Adopt the jet flow type of cooling, heat exchange efficiency height, good cooling results.
Description of drawings
Fig. 1 is the structural representation of jet flow refrigerating unit of the present utility model.
Embodiment
Referring to Fig. 1, the jet flow refrigerating unit of copper of the present utility model and copper alloy bright annealing oven comprises jet flow cooling room 1, is provided with transfer roller 3 in jet flow cooling room 1, and transfer roller 3 drives by roller-way transfer system 2.At the top of jet flow cooling room 1 cooling blower 6 is installed, cooling blower 6 drives by motor 5, and winding-up pneumatic tube 7 is being installed below the air outlet of cooling blower 6, on jet and be connected with a plurality of winding-up nozzles 9 of going up on the pneumatic tube 7.Also be connected with winding-up pneumatic tube 10 down on the air outlet of cooling blower 6, this time winding-up pneumatic tube 10 inserts from the side lower part of jet flow cooling room 1, and is connected on a plurality of winding-up nozzles 11 down that are located at jet flow cooling room 1 bottom.At the sidepiece of jet flow cooling room 1, the position that is positioned at transfer roller 3 tops has through hole, is connected with fan inleting pipe road 12 from this through hole, and it is connected to the inlet mouth of cooling blower 6 by air-flow cooling room 18.
Comprise filtering net 13 and plate-type heat exchanger 14 in the air-flow cooling room 18, the water-in 15 and the water outlet 16 of plate-type heat exchanger 14 are located on the air-flow cooling room 18.For the ease of maintenance, on air-flow cooling room 18, also be provided with inspection manhole 12.
In Fig. 1, roller-way transfer system 2 with furnace charge to be cooled 4 deliver to air-flow cooling jet 9 under, cooling blower 6 is by the air suction inlet suction nitrogen of pipeline from stove hall side wall, the nitrogen that sucks enters air-flow cooling room 18 along fan inleting pipe road 12, air-flow filters the laggard board-like heat exchanger 14 of going into through filtering net 13, the stokehold water coolant enters heat exchanger by interchanger water-in 15, carry out water-gas heat exchanging process with the air-flow of flowing through, the heat that water is taken away air-flow returns the stokehold cooling water system from interchanger water outlet 16, enter cooling blower 6 through the cooling cooled gas flow, by last winding-up pneumatic tube 7, last winding-up air deflector 8, the last winding-up nozzle 9 and the pneumatic tube 10 of jetting down, under the nozzle 11 of jetting spray to furnace charge once more, furnace charge is cooled off once more.Air communication in the stove is crossed fan inleting pipe road 12 and is entered 18 coolings of air-flow cooling room, circulation so repeatedly once more.
Claims (4)
1. the jet flow refrigerating unit of copper and copper alloy bright annealing oven, it comprises jet flow cooling room (1), in described jet flow cooling room (1), be provided with transfer roller (3), it is characterized in that, at the top of described jet flow cooling room (1) cooling blower (6) is installed, below, air outlet at described cooling blower (6) is equipped with winding-up pneumatic tube (7), is connected with a plurality of winding-up nozzles (9) of going up on this on the winding-up pneumatic tube (7); On the air outlet of described cooling blower (6), also be connected with winding-up pneumatic tube (10) down, this time winding-up pneumatic tube inserts from the side lower part of described jet flow cooling room (1), and is connected on a plurality of winding-up nozzles (11) down that are located at described jet flow cooling room (1) bottom; At the sidepiece of described jet flow cooling room (1), the position that is positioned at described transfer roller (3) top has through hole, is connected with fan inleting pipe road (12) from this through hole, and it is connected to the inlet mouth of described cooling blower (6) by air-flow cooling room (18).
2. jet flow refrigerating unit according to claim 1 is characterized in that, described cooling blower (6) drives by motor (5), and described transfer roller (3) drives by roller-way transfer system (2).
3. jet flow refrigerating unit according to claim 1, it is characterized in that, comprise filtering net (13) and plate-type heat exchanger (14) in the described air-flow cooling room (18), the water-in (15) and the water outlet (16) of described plate-type heat exchanger (14) are located on the described air-flow cooling room (18).
4. jet flow refrigerating unit according to claim 3 is characterized in that, also is provided with inspection manhole (12) on described air-flow cooling room (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200779864U CN202017036U (en) | 2011-03-23 | 2011-03-23 | Jet-flow cooling device for copper and copper alloy bright annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200779864U CN202017036U (en) | 2011-03-23 | 2011-03-23 | Jet-flow cooling device for copper and copper alloy bright annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017036U true CN202017036U (en) | 2011-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200779864U Expired - Fee Related CN202017036U (en) | 2011-03-23 | 2011-03-23 | Jet-flow cooling device for copper and copper alloy bright annealing furnace |
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| CN (1) | CN202017036U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074480A (en) * | 2011-10-26 | 2013-05-01 | 苏州新长光热能科技有限公司 | Controllable internal circulation cooling system used in heat treatment furnace |
| CN103225012A (en) * | 2013-05-15 | 2013-07-31 | 湖南新新线缆有限公司 | Numerical control type micro-pressure gas cold-heat circulating annealing furnace |
| CN104779742A (en) * | 2014-01-09 | 2015-07-15 | 宝山钢铁股份有限公司 | Cooling device for AC motor |
| US20170221737A1 (en) * | 2016-01-29 | 2017-08-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Chamber, semiconductor processing station, and semiconductor process using the same |
| CN107699663A (en) * | 2017-10-23 | 2018-02-16 | 铜陵市业永兴工贸有限责任公司 | A kind of copper wire annealing heat abstractor |
| CN109518105A (en) * | 2018-12-04 | 2019-03-26 | 贵溪骏达特种铜材有限公司 | A kind of cooling equipment of special type copper rod smelting molding |
| CN110813452A (en) * | 2019-11-20 | 2020-02-21 | 衡东县金源铝银粉有限公司 | Ball mill with long service life |
| CN111360092A (en) * | 2020-03-25 | 2020-07-03 | 合肥市华佳鑫自动化科技有限公司 | Be used for aluminium alloy extrusion production line heat sink |
-
2011
- 2011-03-23 CN CN2011200779864U patent/CN202017036U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074480A (en) * | 2011-10-26 | 2013-05-01 | 苏州新长光热能科技有限公司 | Controllable internal circulation cooling system used in heat treatment furnace |
| CN103225012A (en) * | 2013-05-15 | 2013-07-31 | 湖南新新线缆有限公司 | Numerical control type micro-pressure gas cold-heat circulating annealing furnace |
| CN103225012B (en) * | 2013-05-15 | 2014-10-22 | 湖南新新线缆有限公司 | Numerical control type micro-pressure gas cold-heat circulating annealing furnace |
| CN104779742A (en) * | 2014-01-09 | 2015-07-15 | 宝山钢铁股份有限公司 | Cooling device for AC motor |
| US20170221737A1 (en) * | 2016-01-29 | 2017-08-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Chamber, semiconductor processing station, and semiconductor process using the same |
| US10103042B2 (en) * | 2016-01-29 | 2018-10-16 | Taiwan Semiconductor Manufacturing Co., Ltd. | Chamber, semiconductor processing station, and semiconductor process using the same |
| CN107699663A (en) * | 2017-10-23 | 2018-02-16 | 铜陵市业永兴工贸有限责任公司 | A kind of copper wire annealing heat abstractor |
| CN109518105A (en) * | 2018-12-04 | 2019-03-26 | 贵溪骏达特种铜材有限公司 | A kind of cooling equipment of special type copper rod smelting molding |
| CN109518105B (en) * | 2018-12-04 | 2020-08-21 | 贵溪骏达特种铜材有限公司 | Cooling equipment for special copper bar smelting and forming |
| CN110813452A (en) * | 2019-11-20 | 2020-02-21 | 衡东县金源铝银粉有限公司 | Ball mill with long service life |
| CN111360092A (en) * | 2020-03-25 | 2020-07-03 | 合肥市华佳鑫自动化科技有限公司 | Be used for aluminium alloy extrusion production line heat sink |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20140323 |