CN201890914U - Continuous induction annealing equipment for brass condensation pipe - Google Patents
Continuous induction annealing equipment for brass condensation pipe Download PDFInfo
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- CN201890914U CN201890914U CN2010206312080U CN201020631208U CN201890914U CN 201890914 U CN201890914 U CN 201890914U CN 2010206312080 U CN2010206312080 U CN 2010206312080U CN 201020631208 U CN201020631208 U CN 201020631208U CN 201890914 U CN201890914 U CN 201890914U
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- annealing
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- induction annealing
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Abstract
The utility model discloses continuous induction annealing equipment for a brass condensation pipe. The annealing equipment is characterized by comprising a horizontal straightening device, a surface cleaning and drying device, a vertical straightening device, an induction annealing device, a quenching and cooling device and an air curtain purging and drying device. The equipment adopts continuous induction heating, so that heating speed is high, and temperature difference is extremely small when the internal temperature of a heating blank is uniform; in particular, intermediate transfer is reduced, collision of products is avoided, and the surface quality of products is high; and continuous induction annealing is realized, machining hardening of tubular products is eliminated, the plasticity of the tubular product is restored, conditions are provided for subsequent coil type stretching or serial continuous stretching, and the production requirements of an ultra-long copper alloy condensation pipe are met.
Description
Technical field
The utility model relates to a kind of annealing device, relates in particular to a kind of brass prolong sense of continuity and answers annealing device.
Background technology
At present, small dimension copper tube (Φ 40mm following) on-line continuous annealing process maturation, and that big specification brass prolong (more than the Φ 45mm) sense of continuity is answered clean annealing technology is that all right is ripe.The tradition intermediate annealing process adopts electrothermal radiation tube or combustion gas heating, and blank is by the annealing of stove off-line.Existing process annealing stove adopts annealing furnace at the bottom of pallet car type or the through type roller more, can be generally 6-8m by the annealed pipe length.And continuously elongated to require the length of tubing be that the longer the better, generally is no less than 90m.The tradition annealing furnace can't satisfy the annealing requirement of overlength blank.
The utility model content
In view of this, the purpose of this utility model provides a kind of sense of continuity of big specification brass prolong (more than the Φ 45mm) that is applicable to and answers annealing device.
Above-mentioned purpose realizes by following proposal:
A kind of brass prolong sense of continuity is answered annealing device, it is characterized in that described annealing device comprises successively: horizontal straightening device, surface cleaning drying unit, vertical straightening device, induction annealing device, quenching cooler and air curtain purge drying unit.
According to above-mentioned annealing device, it is characterized in that, between described induction annealing device and quenching cooler, also be provided with in order to prevent the sealing guide pin bushing of tubing oxidation.
According to above-mentioned annealing device, it is characterized in that, between described vertical straightening device and described induction annealing device, also be provided with in order to measure the speed measuring device of tubing rate of advance.
According to above-mentioned annealing device, it is characterized in that described horizontal straightening device comprises level aligning pinch roll and horizontal straightening roll.
According to above-mentioned annealing device, it is characterized in that described vertical straightening device comprises vertical aligning pinch roll and vertical straightening roll.
According to above-mentioned annealing device, it is characterized in that, be connected with nitrogen-hydrogen mixed gas inlet pipe and nitrogen-hydrogen mixed gas escape pipe on the described induction annealing device, and its heating zone is made up of at least 4 group high frequency bi-level ruhmkorff coils, and every group of coil is respectively by the transmitter controlled temperature that is installed in end turn.
According to above-mentioned annealing device, it is characterized in that comprise a plurality of water coolant nozzles in the described quenching cooler, the water coolant nozzle is connected on the cooling water inlet pipe, and described quenching cooler below also is connected with CWR.
According to above-mentioned annealing device, it is characterized in that described air curtain purges in the drying unit and comprises a plurality of cold gas nozzles, this nozzle is connected on the compressed air inlet pipe.
This equipment adopts continuous induction heating, and heat-up rate is fast, and temperature is even in the blank to be heated, and the temperature difference is minimum; Particularly reduced middle transhipment, stopped to collide with the products surface quality height in the middle of the goods; Realize continuous induction annealing, eliminated the work hardening of tubing, recovered the plasticity of tubing,, satisfy the production requirement of overlength copper alloy condenser pipe for the follow-up continuously elongated condition that provides.
Description of drawings
Fig. 1 is the structural representation that sense of continuity of the present utility model is answered annealing device.
Embodiment
Referring to Fig. 1, brass prolong sense of continuity of the present utility model answers annealing device to comprise successively: horizontal straightening device 1, surface cleaning drying unit 2, vertical straightening device 3, induction annealing device 5, quenching cooler 7 and air curtain purge drying unit 8.In addition, state and also be provided with between induction annealing device 5 and the quenching cooler 7 in order to prevent the sealing guide pin bushing 6 of tubing oxidation, also be provided with between vertical straightening device 3 and the induction annealing device 5 in order to measure the speed measuring device 4 of tubing rate of advance, tubing specification, material and tubing rate of advance are the foundations of decision annealing power input.The prolong 9 that is annealed enters from horizontal straightening device 1, after tubing process level aligning, the surface cleaning, enters vertical straightening device.
Wherein, horizontal straightening device 1 comprises level aligning pinch roll 12 and horizontal straightening roll 13.Vertical straightening device 3 comprises vertical aligning pinch roll 14 and vertical straightening roll 15.Be connected with nitrogen-hydrogen mixed gas inlet pipe 16 and nitrogen-hydrogen mixed gas escape pipe 10 on the induction annealing device 5, and its heating zone is made up of at least 4 group high frequency bi-level ruhmkorff coils 19, and every group of coil is respectively by the transmitter controlled temperature (not shown in figure 1) that is installed in end turn.Comprise a plurality of water coolant nozzles 20 in the quenching cooler 7, water coolant nozzle 20 is connected on the cooling water inlet pipe 17, and quenching cooler 7 belows also are connected with CWR 11.Air curtain purges in the drying unit 8 and comprises at least 10 of a plurality of cold gas nozzle 21(), nozzle 21 is connected on the compressed air inlet pipe 18.
The tubes annealing process is summarized as follows:
The prolong 9 that is annealed enters from horizontal straightening device 1, after tubing process level aligning, the surface cleaning 2, enters vertical straightening device 3.Enter induction annealing device 5 through the later tubing of vertical aligning, also be provided with between vertical straightening device 3 and induction annealing device 5 in order to measure the speed measuring device 4 of tubing rate of advance, tubing specification, material and tubing rate of advance are the foundations of decision annealing furnace 5 power inputs.Induction annealing device 5 is under the protection of nitrogen-hydrogen, is connected with nitrogen-hydrogen mixed gas inlet pipe 16 and nitrogen-hydrogen mixed gas escape pipe 10 on 5, prevents that tubing from oxidation taking place in annealing process.Annealed tubing enters in the quenching cooler 7 by sealing guide pin bushing 6, and tubing enters air curtain and purges in the drying unit 8 through 17 and 20 spray Cooling Quenching, and cold gas nozzle 21 dries up the moisture of tube surfaces to tube surfaces spray feed pressurized air.
Claims (8)
1. a brass prolong sense of continuity is answered annealing device, it is characterized in that described annealing device comprises successively: horizontal straightening device, surface cleaning drying unit, vertical straightening device, induction annealing device, quenching cooler and air curtain purge drying unit.
2. annealing device according to claim 1 is characterized in that, also is provided with between described induction annealing device and quenching cooler in order to prevent the sealing guide pin bushing of tubing oxidation.
3. annealing device according to claim 1 is characterized in that, also is provided with between described vertical straightening device and described induction annealing device in order to measure the speed measuring device of tubing rate of advance.
4. according to the described annealing device of one of claim 1-3, it is characterized in that described horizontal straightening device comprises level aligning pinch roll and horizontal straightening roll.
5. according to the described annealing device of one of claim 1-3, it is characterized in that described vertical straightening device comprises vertical aligning pinch roll and vertical straightening roll.
6. according to the described annealing device of one of claim 1-3, it is characterized in that, be connected with nitrogen-hydrogen mixed gas inlet pipe and nitrogen-hydrogen mixed gas escape pipe on the described induction annealing device, and its heating zone is made up of at least 4 group high frequency bi-level ruhmkorff coils, and every group of coil is respectively by the transmitter controlled temperature that is installed in end turn.
7. according to the described annealing device of one of claim 1-3, it is characterized in that, comprise a plurality of water coolant nozzles in the described quenching cooler, the water coolant nozzle is connected on the cooling water inlet pipe, and described quenching cooler below also is connected with CWR.
8. according to the described annealing device of one of claim 1-3, it is characterized in that described air curtain purges in the drying unit and comprises a plurality of cold gas nozzles, this nozzle is connected on the compressed air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206312080U CN201890914U (en) | 2010-11-30 | 2010-11-30 | Continuous induction annealing equipment for brass condensation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206312080U CN201890914U (en) | 2010-11-30 | 2010-11-30 | Continuous induction annealing equipment for brass condensation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890914U true CN201890914U (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206312080U Expired - Fee Related CN201890914U (en) | 2010-11-30 | 2010-11-30 | Continuous induction annealing equipment for brass condensation pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN201890914U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695908A (en) * | 2015-09-18 | 2016-06-22 | 安庆市盛唐制冷设备有限责任公司 | Production technology for brass condenser pipe |
| CN106984668A (en) * | 2017-04-25 | 2017-07-28 | 周振江 | The disposable high-frequency heating method for completing solid drawn tube annealing aligning processing quenching |
| CN107937677A (en) * | 2017-12-29 | 2018-04-20 | 重庆捷科隆金属科技有限公司 | A kind of quenching workpiece after-treatment device |
| CN108213269A (en) * | 2017-12-27 | 2018-06-29 | 北京康普锡威科技有限公司 | Powder by atomization titanium and titanium alloy silk material continuous straightening device and method |
-
2010
- 2010-11-30 CN CN2010206312080U patent/CN201890914U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695908A (en) * | 2015-09-18 | 2016-06-22 | 安庆市盛唐制冷设备有限责任公司 | Production technology for brass condenser pipe |
| CN106984668A (en) * | 2017-04-25 | 2017-07-28 | 周振江 | The disposable high-frequency heating method for completing solid drawn tube annealing aligning processing quenching |
| CN108213269A (en) * | 2017-12-27 | 2018-06-29 | 北京康普锡威科技有限公司 | Powder by atomization titanium and titanium alloy silk material continuous straightening device and method |
| CN107937677A (en) * | 2017-12-29 | 2018-04-20 | 重庆捷科隆金属科技有限公司 | A kind of quenching workpiece after-treatment device |
| CN107937677B (en) * | 2017-12-29 | 2023-08-08 | 重庆捷科隆金属科技有限公司 | Quenching workpiece post-treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110706 Termination date: 20131130 |