CN104630442A - Cooler for cooling steel tubes - Google Patents
Cooler for cooling steel tubes Download PDFInfo
- Publication number
- CN104630442A CN104630442A CN201410786324.2A CN201410786324A CN104630442A CN 104630442 A CN104630442 A CN 104630442A CN 201410786324 A CN201410786324 A CN 201410786324A CN 104630442 A CN104630442 A CN 104630442A
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- China
- Prior art keywords
- steel pipe
- inner barrel
- water tank
- cooling
- water
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a cooler for cooling steel tubes, which comprises a mounting bracket, a water tank arranged on the mounting bracket, a plurality of water spray cooling parts arranged in the water tank along the steel tube conveying direction, fixing parts for fixing the water spray cooling parts into the water tank, a steel tube guide part arranged on the water tank, and a drainage pipe arranged on the bottom of the water tank. The cooler is simple in structure and convenient for manufacturing, has the advantages of favorable cooling effect on steel tubes and high efficiency, can implement on-line cooling on steel tubes without cooling all the accumulated steel tubes together and taking out, and has the characteristics of low time consumption, and saves time and labor.
Description
Technical field
The present invention relates to steel pipe processing technique field, particularly when a kind of steel pipe processing, be used for the refrigerating unit of steel pipe cooling.
Background technology
Steel pipe, in the course of processing, needs to heat-treat, and the steel pipe after thermal treatment needs cooling down, just can carry out next operation, the present type of cooling is by steel pipe submergence in the sink, and a large amount of steel pipes is deposited in together, not only easily collide, cause steel pipe to damage, and cooling performance is relatively poor, after needing that steel pipe is put into tank, take out, the time of cost is long, inefficiency again.
Summary of the invention
The object of this invention is to provide the refrigerating unit for steel pipe cooling, its structure is simple, easily manufactured, to the good cooling results of steel pipe, efficiency is high, can realize the on-line cooling of steel pipe, does not need to be deposited in cool together, and then take out, the time of cost is few, time saving and energy saving.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs: for the refrigerating unit of steel pipe cooling, comprise mounting bracket, the water tank be located on described mounting bracket, to be located at multiple water-spraying control portion in described water tank, the fixed part be fixed in described water-spraying control portion in described water tank, to be located at the steel pipe guide part on described water tank and to be located at the water shoot of described water tank bottom along steel pipe market direction.
As preferably, described water-spraying control portion comprises outer cylinder body, the inner barrel be located in described outer cylinder body, ring-type hybrid chamber between described outer cylinder body and described inner barrel, be located on described outer cylinder body and water coolant inlet pipe that described ring-type hybrid chamber communicates and multiple spout holes of being located on described inner barrel.
As preferably, described spout hole is all laid on described inner barrel.
As preferably, described spout hole comprise with the throttling speed-raising hole of described ring-type hybrid chamber and and described throttling to raise speed the dispersion hole that hole is communicated with.
As preferably, described fixed part comprises set collar, lower set collar, a pair screw rod and a pair lower nut, and described a pair screw rod lower end is spirally connected through nut described in fixed ring, lower set collar and a pair.
As preferably, described steel pipe guide part comprises the straight tube be fixed on described water tank and the convergent divergent channel be connected with described straight tube; Described convergent divergent channel is tapered tube.
As preferably, described water-spraying control portion comprises outer cylinder body, be located at the inner barrel in described outer cylinder body, ring-type hybrid chamber between described outer cylinder body and described inner barrel, be located at the water coolant inlet pipe that described outer cylinder body communicates with described ring-type hybrid chamber, be located at the multiple communicating apertures on described inner barrel, be located at the spline in described inner barrel, cooling cylinder, be located at the spline that cooling cylinder coordinates with described spline, be located at the multiple cooling spray water holes on described cooling cylinder, for driving described cooling cylinder at the linear drives of described inner barrel internal linear movement and the rotary drive mechanism that drives described inner barrel to rotate.
As preferably, described cooling cylinder two ends are provided with end axle, and described end axle is provided with sealing-ring, and described inner barrel two ends are provided with the stomidium coordinated with described end shaft clearance.
As preferably, described linear drives comprise hydraulic ram, bearing housing, the swivel bearing be located in described bearing housing, be located at described bearing housing one end protecgulum and be located at the bonnet that the described bearing housing the other end is connected with described hydraulic ram.
As preferably, the motion-work wheel that described rotary drive mechanism comprises the follow-up pulley be fixed on described inner barrel, the electric motor be located on described water tank is connected with described electric motor and the travelling belt be connected with described follow-up pulley, motion-work wheel.
In sum, the present invention has following beneficial effect:
Structure is simple, and easily manufactured, to the good cooling results of steel pipe, efficiency is high, can realize the on-line cooling of steel pipe, does not need to be deposited in cool together, and then takes out, and the time of cost is few, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1;
Fig. 3 is the A-A cross-sectional schematic in Fig. 2;
Fig. 4 is the structural representation of the embodiment of the present invention 2.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
Embodiment 1: as shown in Figure 1, 2, 3, for the refrigerating unit of steel pipe cooling, comprise mounting bracket 1, the water tank 2 be located on described mounting bracket 1, to be located at multiple water-spraying control portion 3 in described water tank 2 along steel pipe market direction, the fixed part 4 described water-spraying control portion 3 is fixed in described water tank 2, the water shoot 6 that is located at the steel pipe guide part 5 on described water tank 2 and is located at bottom described water tank 2, water-spraying control portion 3 quantity of setting in water tank 2 is as 3-10, be located at along steel pipe market direction, steel pipe passes from water-spraying control portion 3, the water sprayed by water-spraying control portion 3 cools steel pipe, water after steel pipe cooling is flowed out from water-spraying control portion, enter water tank 2, then flowed out by the water shoot 6 bottom water tank 2, water tank 2 is rectangular parallelepiped, be fixed on mounting bracket 1, water-spraying control portion 3 is fixed on water tank by fixed part 4, and steel pipe guide part 5, be located at the two ends of water tank 2, be used for leading to the steel pipe entered, described steel pipe guide part 5 comprises the straight tube be fixed on described water tank 2 and the convergent divergent channel be connected with described straight tube, described convergent divergent channel is tapered tube, tapered tube leads to steel pipe, then through straight tube, then enters water tank, and in addition, end, water-spraying control portion 3 is also provided with steel pipe guide part 5, for leading to steel pipe.Described water-spraying control portion 3 comprises outer cylinder body 301, the inner barrel 302 be located in described outer cylinder body 301, ring-type hybrid chamber 303 between described outer cylinder body 301 and described inner barrel 302, be located on described outer cylinder body 301 and water coolant inlet pipe 304 that described ring-type hybrid chamber 303 communicates and multiple spout holes 305 of being located on described inner barrel 302, the water coolant of coming in from cooling water inlet pipe is introduced in ring-type hybrid chamber 303, then sprayed by spout hole, act on the steel pipe of inner barrel, cool, spout hole is all laid on described inner barrel, and axially form multiple water spray orifice ring, described spout hole 305 comprise with the throttling of described ring-type hybrid chamber 303 speed-raising hole and and described throttling to raise speed the dispersion hole that hole is communicated with, throttling speed-raising hole is tapered hole, current can be raised speed through throttling speed-raising hole, then dispersion hole is entered, dispersion hole is also tapered hole, for becoming large tapered hole gradually along with away from throttling speed-raising bore dia, water coolant after speed-raising is after dispersion hole dispersion, contact with steel pipe, dispel the heat.When work, steel pipe is carried by outside roller-way, enters in water tank 2 through steel pipe guide part 5, then from passing through water-spraying control portion 3, spray water coolant by water-spraying control portion 3 to cool steel pipe, change many steel pipes in the past and sink to the mode carrying out in tank cooling, whole process of cooling speed is fast, and cooling evenly, and, good cooling results, realizes the on-line cooling that steel pipe does not stop, significantly improves cooling efficiency.
Described fixed part 4 comprises set collar 401, lower set collar 402, a pair screw rod 403 and a pair lower nut 404, upper set collar and lower set collar are all provided with arc groove, outer cylinder body is clamped by upper set collar and lower set collar, a pair screw rod 403 lower end is through fixed ring 401, described in lower set collar 402 and a pair, nut 404 is spirally connected, coordinate with the limited block be located on screw rod, outer cylinder body is fastened, a pair screw rod upper end is screwed onto on the top board of water tank 2 simultaneously, and by upper end nut and lower end fastening nuts, such mode, the height location of water-spraying control portion 3 in water tank can be adjusted as required.
Embodiment 2, is shown in accompanying drawing 4, in order to further improve cooling performance, applicant improves water-spraying control portion 3, it comprises outer cylinder body 301, be located at the inner barrel 302 in described outer cylinder body 301, ring-type hybrid chamber 303 between described outer cylinder body 301 and described inner barrel 302, be located at the water coolant inlet pipe 304 that described outer cylinder body 301 communicates with described ring-type hybrid chamber 303, be located at the multiple communicating apertures 306 on described inner barrel 302, be located at the spline 307 in described inner barrel 302, cooling cylinder 308, be located at the spline 309 that cooling cylinder 308 coordinates with described spline 307, be located at the multiple cooling spray water holes 310 on described cooling cylinder 308, for driving described cooling cylinder 308 at the linear drives 311 of described inner barrel 302 internal linear movement and the rotary drive mechanism 312 that drives described inner barrel 302 to rotate, be provided with bearing between inner barrel 302 and outer cylinder body, to rotate with inner barrel, be located at the communicating aperture 306 on inner barrel, area is large as much as possible, to make water coolant enter in cooling cylinder, inner barrel is provided with and is multiplely uniformly mixed bar, to the water coolant mixing entered, linear drives drives inner barrel axially repeatedly to move, simultaneously, rotary drive mechanism 312 drives inner barrel to rotate, to improve the cooling performance to steel pipe, further, described cooling cylinder 308 two ends are provided with end axle, and described end axle is provided with sealing-ring, and described inner barrel 302 two ends are provided with the stomidium coordinated with described end shaft clearance.
Described linear drives 311 comprise hydraulic ram 3110, bearing housing 3111, the swivel bearing 3112 be located in described bearing housing 3111, be located at described bearing housing 3111 one end protecgulum 3113 and be located at the bonnet 3114 that described bearing housing 3111 the other end is connected with described hydraulic ram 3110, cooling cylinder one end is stretched in swivel bearing, the piston rod of hydraulic ram is fixedly connected with bonnet, drives bonnet to move; The travelling belt that described rotary drive mechanism 312 comprises the follow-up pulley be fixed on described inner barrel 302, motion-work wheel that the electric motor be located on described water tank 2 is connected with described electric motor and is connected with described follow-up pulley, motion-work wheel, follow-up pulley and motion-work wheel are belt pulley, and travelling belt is belt.
Claims (10)
1. for the refrigerating unit of steel pipe cooling, it is characterized in that: comprise mounting bracket (1), the water tank (2) be located on described mounting bracket (1), to be located at multiple water-spraying control portion (3) in described water tank (2) along steel pipe market direction, the fixed part (4) described water-spraying control portion (3) is fixed in described water tank (2), to be located at the steel pipe guide part (5) on described water tank (2) and to be located at the water shoot (6) of described water tank (2) bottom.
2. the refrigerating unit for steel pipe cooling according to claim 1, is characterized in that: described water-spraying control portion (3) comprises outer cylinder body (301), the inner barrel (302) be located in described outer cylinder body (301), be positioned at ring-type hybrid chamber (303) between described outer cylinder body (301) and described inner barrel (302), be located at the upper water coolant inlet pipe (304) communicated with described ring-type hybrid chamber (303) of described outer cylinder body (301) and the multiple spout holes (305) be located on described inner barrel (302).
3. the refrigerating unit for steel pipe cooling according to claim 2, is characterized in that: described spout hole (305) is all laid on described inner barrel (302).
4. the refrigerating unit for steel pipe cooling according to claim 2, is characterized in that: described spout hole (305) comprise with the throttling of described ring-type hybrid chamber (303) speed-raising hole and and described throttling to raise speed the dispersion hole that hole is communicated with.
5. the refrigerating unit for steel pipe cooling according to claim 1 or 2 or 3 or 4, it is characterized in that: described fixed part (4) comprises set collar (401), lower set collar (402), a pair screw rod (403) and a pair lower nut (404), described a pair screw rod (403) lower end is spirally connected through fixed ring (401), lower set collar (402) and nut described in a pair (404).
6. the refrigerating unit for steel pipe cooling according to claim 1 or 2 or 3 or 4, is characterized in that: described steel pipe guide part (5) comprises the straight tube be fixed on described water tank (2) and the convergent divergent channel be connected with described straight tube; Described convergent divergent channel is tapered tube.
7. the refrigerating unit for steel pipe cooling according to claim 1, it is characterized in that: described water-spraying control portion (3) comprises outer cylinder body (301), be located at the inner barrel (302) in described outer cylinder body (301), be positioned at the ring-type hybrid chamber (303) between described outer cylinder body (301) and described inner barrel (302), be located at the upper water coolant inlet pipe (304) communicated with described ring-type hybrid chamber (303) of described outer cylinder body (301), be located at the multiple communicating apertures (306) on described inner barrel (302), be located at the spline (307) in described inner barrel (302), cooling cylinder (308), be located at the upper spline (309) coordinated with described spline (307) of cooling cylinder (308), be located at the multiple cooling spray water holes (310) on described cooling cylinder (308), for driving described cooling cylinder (308) at the linear drives (311) of described inner barrel (302) internal linear movement and the rotary drive mechanism (312) that drives described inner barrel (302) to rotate.
8. the refrigerating unit for steel pipe cooling according to claim 7, it is characterized in that: described cooling cylinder (308) two ends are provided with end axle, described end axle is provided with sealing-ring, and described inner barrel (302) two ends are provided with the stomidium coordinated with described end shaft clearance.
9. the refrigerating unit for steel pipe cooling according to claim 7, is characterized in that: described linear drives (311) comprise hydraulic ram (3110), bearing housing (3111), the swivel bearing (3112) be located in described bearing housing (3111), be located at described bearing housing (3111) one end protecgulum (3113) and be located at the bonnet (3114) that described bearing housing (3111) the other end is connected with described hydraulic ram (3110).
10. the refrigerating unit for steel pipe cooling according to claim 8, is characterized in that: the travelling belt that described rotary drive mechanism (312) comprises the follow-up pulley be fixed on described inner barrel (302), motion-work wheel that the electric motor be located on described water tank (2) is connected with described electric motor and is connected with described follow-up pulley, motion-work wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786324.2A CN104630442B (en) | 2014-12-18 | 2014-12-18 | For the chiller of steel pipe cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786324.2A CN104630442B (en) | 2014-12-18 | 2014-12-18 | For the chiller of steel pipe cooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104630442A true CN104630442A (en) | 2015-05-20 |
| CN104630442B CN104630442B (en) | 2017-03-29 |
Family
ID=53209685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410786324.2A Active CN104630442B (en) | 2014-12-18 | 2014-12-18 | For the chiller of steel pipe cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104630442B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105018688A (en) * | 2015-07-04 | 2015-11-04 | 安徽旭鸿热处理有限公司 | Air cooling device for cooling quenched aluminum alloy parts |
| CN108312401A (en) * | 2018-04-04 | 2018-07-24 | 洛阳理工学院 | A kind of mobile cooling device of static pressure support for bend winding machine bend pipe |
| CN108421834A (en) * | 2018-03-20 | 2018-08-21 | 燕山大学 | A kind of cooling device of the hollow round copper pipe of planetary rolling |
| WO2018192011A1 (en) * | 2017-04-18 | 2018-10-25 | 南通盛立德金属材料科技有限公司 | Integrated stainless steel pipe production line |
| CN111774424A (en) * | 2020-06-23 | 2020-10-16 | 江苏联峰实业有限公司 | Process for controlled cold rolling of deformed steel bar |
| CN114774662A (en) * | 2022-05-12 | 2022-07-22 | 重庆骏诚机械有限公司 | Heat treating a case with placing |
Citations (5)
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| US4421575A (en) * | 1980-01-16 | 1983-12-20 | Nippon Steel Corporation | Method of cooling steel pipes |
| CN87205202U (en) * | 1987-10-16 | 1988-10-12 | 成都无缝钢管厂 | Multi-functional, high-speed spray quenching apparatus for steel tube |
| US6656413B2 (en) * | 2001-06-21 | 2003-12-02 | Can-Eng Furnaces Ltd | Method and apparatus for quenching metal workpieces |
| CN101570813A (en) * | 2009-06-09 | 2009-11-04 | 刘彦春 | Device and method for directly quenching seamless steel pipes |
| CN202369609U (en) * | 2011-10-19 | 2012-08-08 | 绍兴金氏机械设备有限公司 | On-line induction annealing furnace cooling device |
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2014
- 2014-12-18 CN CN201410786324.2A patent/CN104630442B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421575A (en) * | 1980-01-16 | 1983-12-20 | Nippon Steel Corporation | Method of cooling steel pipes |
| CN87205202U (en) * | 1987-10-16 | 1988-10-12 | 成都无缝钢管厂 | Multi-functional, high-speed spray quenching apparatus for steel tube |
| US6656413B2 (en) * | 2001-06-21 | 2003-12-02 | Can-Eng Furnaces Ltd | Method and apparatus for quenching metal workpieces |
| CN101570813A (en) * | 2009-06-09 | 2009-11-04 | 刘彦春 | Device and method for directly quenching seamless steel pipes |
| CN202369609U (en) * | 2011-10-19 | 2012-08-08 | 绍兴金氏机械设备有限公司 | On-line induction annealing furnace cooling device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105018688A (en) * | 2015-07-04 | 2015-11-04 | 安徽旭鸿热处理有限公司 | Air cooling device for cooling quenched aluminum alloy parts |
| WO2018192011A1 (en) * | 2017-04-18 | 2018-10-25 | 南通盛立德金属材料科技有限公司 | Integrated stainless steel pipe production line |
| CN108421834A (en) * | 2018-03-20 | 2018-08-21 | 燕山大学 | A kind of cooling device of the hollow round copper pipe of planetary rolling |
| CN108421834B (en) * | 2018-03-20 | 2019-08-23 | 燕山大学 | A kind of cooling device of the hollow round copper pipe of planetary rolling |
| CN108312401A (en) * | 2018-04-04 | 2018-07-24 | 洛阳理工学院 | A kind of mobile cooling device of static pressure support for bend winding machine bend pipe |
| CN111774424A (en) * | 2020-06-23 | 2020-10-16 | 江苏联峰实业有限公司 | Process for controlled cold rolling of deformed steel bar |
| CN114774662A (en) * | 2022-05-12 | 2022-07-22 | 重庆骏诚机械有限公司 | Heat treating a case with placing |
| CN114774662B (en) * | 2022-05-12 | 2024-03-26 | 重庆骏诚机械有限公司 | Placing box for heat treatment piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104630442B (en) | 2017-03-29 |
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