CN107385191B - Furnace roller cooling device in a kind of heat-treatment furnace - Google Patents
Furnace roller cooling device in a kind of heat-treatment furnace Download PDFInfo
- Publication number
- CN107385191B CN107385191B CN201710716068.3A CN201710716068A CN107385191B CN 107385191 B CN107385191 B CN 107385191B CN 201710716068 A CN201710716068 A CN 201710716068A CN 107385191 B CN107385191 B CN 107385191B
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- waterpipe jointing
- heat
- furnace
- treatment furnace
- water outlet
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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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
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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)
- Furnace Details (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Tunnel Furnaces (AREA)
Abstract
Furnace roller cooling device in a kind of heat-treatment furnace, include heat-treatment furnace, the furnace roller being arranged in the heat-treatment furnace, which runs through, to be fixed in heat-treatment furnace furnace wall, it is characterized by: waterpipe jointing has been bolted in the left and right both ends in heat-treatment furnace furnace wall outer surface respectively, admitting pipe joint has been bolted in the right end waterpipe jointing, the admitting pipe joint right end is connected with shutoff valve by water pipe, and the shutoff valve right end is connected with booster pump；Titting water outlet has been bolted in the left end waterpipe jointing, and the titting water outlet left end is connected with return water thick stick by water pipe, and the return water thick stick lower end is provided with heat-treatment furnace return water pumping plant.The present invention is set as I-shaped by waterpipe jointing, is respectively used to connection water inlet connection and heat-treatment furnace furnace wall, titting water outlet and heat-treatment furnace furnace wall, forms cooling system.
Description
Technical field
The invention belongs to Field of Heat-treatment, in particular to furnace roller cooling device in a kind of heat-treatment furnace.
Background technique
With the fast development of industrial economy and science and technology, requirement of all trades and professions to required raw material is higher and higher,
The steel band of such as automobile must be heat-treated before, in order to make steel band realize continuous annealing, to improve heat treatment
Work efficiency is equipped with furnace roller in heat-treatment furnace thus, and steel band is pushed to advance.Due to model of the temperature at 600-1200 DEG C of heat treatment
It is carried out in enclosing and under the atmosphere of weak oxide, therefore furnace roller must be able to the energy that transmission high-temperature steel belt is kept in long-time continuous operation
Power.No matter the manufacture of furnace roller, using which kind of material, cost is all higher, and furnace roller once fails, it is necessary to blowing out cooling
It just can be carried out roll change below to certain temperature, it is therefore desirable to which cooling device solves the problems, such as this.
Summary of the invention
The present invention provides furnace roller cooling device in a kind of heat-treatment furnace, solves the above technical problem.
The object of the present invention is achieved like this: furnace roller cooling device in a kind of heat-treatment furnace, includes heat-treatment furnace, described
Heat-treatment furnace in the furnace roller that is arranged through being fixed in heat-treatment furnace furnace wall, it is characterised in that: the heat-treatment furnace furnace wall
The left and right both ends in outer surface have been bolted waterpipe jointing respectively, the right end waterpipe jointing be bolted into
Water pipe head, the admitting pipe joint right end are connected with shutoff valve by water pipe, and the shutoff valve right end is connected with pressurization
Pump；Titting water outlet has been bolted in the left end waterpipe jointing, and the titting water outlet left end is connected by water pipe
It is connected to return water thick stick, the return water thick stick lower end is provided with heat-treatment furnace return water pumping plant.
Preferably, the waterpipe jointing and the contact surface of the heat-treatment furnace furnace wall are provided with waterpipe jointing sealing
Slot is provided with sealing ring in the waterpipe jointing seal groove.
Preferably, the waterpipe jointing is provided with waterpipe jointing sealing flange face, and the admitting pipe joint left end is set
It is equipped with admitting pipe joint sealing flange face, the waterpipe jointing sealing flange face and the admitting pipe joint sealing flange face
Contact surface is provided with two seals slot, is provided with sealing ring in the seal groove.
Preferably, the admitting pipe joint left end is provided with taper pressurization head.
Preferably, the waterpipe jointing inner surface is provided with three waterpipe jointing inner tube seal grooves, the outlet pipe
Connector inner surface is provided with three titting water outlet inner tube seal grooves, the waterpipe jointing inner tube seal groove and the water outlet
Sealing ring is equipped between pipe fitting inner tube seal groove.
Preferably, the waterpipe jointing is set as I-shaped.
Preferably, the titting water outlet inner spout, waterpipe jointing inner spout be located at furnace roller inner spout it is minimum
Point tangent line is same straight line, the center line of the water inlet pipe mouth and titting water outlet, waterpipe jointing center line with always
On line.
The present invention is set as I-shaped by waterpipe jointing, be respectively used to connection water inlet connection and heat-treatment furnace furnace wall,
Titting water outlet and heat-treatment furnace furnace wall form cooling system；Admitting pipe joint right end is connected with shutoff valve by water pipe, shuts off
Valve right end is connected with booster pump, periodically can carry out washing away cleaning to the foulant generated in furnace roller；Waterpipe jointing is connected by bolt
It is connected to titting water outlet, titting water outlet left end is connected with return water thick stick by water pipe, and return water thick stick lower end is provided with heat-treatment furnace and returns
Pump works, use is open, avoids the air-resistance phenomenon of enclosed circulation generation, effectively prevents recirculated water because foulant is stifled
Plug or air-resistance phenomenon and the unsmooth problem of circulation generated, improve the cooling effect of entire furnace roller；Waterpipe jointing, water inlet connect
It is connected between head, titting water outlet and heat-treatment furnace furnace wall using high sealing, avoids cooling water from leaking, it is ensured that cooling water is out of furnace roller
The accuracy of water flow out guarantees the accuracy for observing the parameters such as displacement situation and the temperature at discharging condensate of furnace roller, with
This correctly judges whether occur blocking unsmooth phenomenon in furnace roller body, to access high-pressure water or high-pressure air source in time,
To being cleared up in roll body, it is ensured that the real time monitoring of recirculated cooling water.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1, heat-treatment furnace furnace wall, 2, furnace roller, 3, waterpipe jointing, 301, waterpipe jointing seal groove, 302, waterpipe jointing
Sealing flange face, 303, waterpipe jointing inner tube seal groove, 4, admitting pipe joint, 401, admitting pipe joint sealing flange face, 402,
Increase head, 5, titting water outlet, 501, titting water outlet inner tube seal groove, 6, return water thick stick, 7, heat-treatment furnace return water pumping plant, 8, cut
Flow valve, 9, booster pump.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings, but not as limitation of the present invention:
In the accompanying drawings: furnace roller cooling device in a kind of heat-treatment furnace includes heat-treatment furnace, setting in the heat-treatment furnace
Furnace roller 2 through being fixed in heat-treatment furnace furnace wall 1, it is characterised in that: 1 outer surface of heat-treatment furnace furnace wall left and right two
Waterpipe jointing 3 has been bolted in end respectively, and admitting pipe joint 4, institute has been bolted in the right end waterpipe jointing 3
4 right end of admitting pipe joint stated is connected with shutoff valve 8 by water pipe, and 8 right end of shutoff valve is connected with booster pump 9, can determine
When the foulant generated in furnace roller 2 is carried out washing away cleaning.
Titting water outlet 5 has been bolted in the left end waterpipe jointing 3, and 5 left end of titting water outlet is logical
It crosses water pipe and is connected with return water thick stick 6,6 lower end of return water thick stick is provided with heat-treatment furnace return water pumping plant 7, and use is open, avoids
The air-resistance phenomenon that enclosed circulation generates effectively prevents recirculated water because of foulant blocking or following of generating due to air-resistance phenomenon
The unsmooth problem of ring improves the cooling effect of entire furnace roller 2.
The contact surface of the waterpipe jointing 3 and the heat-treatment furnace furnace wall 1 is provided with waterpipe jointing seal groove 301,
Sealing ring is provided in the waterpipe jointing seal groove 301.
The waterpipe jointing 3 is provided with waterpipe jointing sealing flange face 302,4 left end of the admitting pipe joint setting
There are admitting pipe joint sealing flange face 401, the waterpipe jointing sealing flange face 302 and the admitting pipe joint Sealing Method
Blue 401 contact surface of face is provided with two seals slot, is provided with sealing ring in the seal groove.
4 left end of admitting pipe joint is provided with taper pressurization head 401.
3 inner surface of waterpipe jointing is provided with three waterpipe jointing inner tube seal grooves 303, the titting water outlet
5 inner surfaces are provided with three titting water outlet inner tube seal grooves 501, the waterpipe jointing inner tube seal groove 303 and described
Sealing ring is equipped between titting water outlet inner tube seal groove 501.
The waterpipe jointing 3 is set as I-shaped, is respectively used to connection water inlet connection and heat-treatment furnace furnace wall, water outlet
Pipe fitting and heat-treatment furnace furnace wall form cooling system.
The inner spout of 5 inner spout of titting water outlet, waterpipe jointing 3 is cut with the minimum point for being located at 2 inner spout of furnace roller
Line is same straight line, the center line of the water inlet pipe mouth 4 and titting water outlet 5, waterpipe jointing 3 center line in same straight line
On, it is smoothly gone out out of furnace roller 2 convenient for the cooling water in furnace roller 2.
Above-described embodiment is only intended to clearly illustrate description made by the present invention, and does not limit the embodiments,
To those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
Dynamic, there is no necessity and possibility to exhaust all the enbodiments, and the obvious variation or change thus amplified out
It is dynamic to be still in the protection scope of this invention.
Claims (1)
1. furnace roller cooling device in a kind of heat-treatment furnace, includes heat-treatment furnace, the furnace roller (2) being arranged in the heat-treatment furnace is passed through
It fastens and is scheduled in heat-treatment furnace furnace wall (1), it is characterised in that: the left and right both ends difference in described heat-treatment furnace furnace wall (1) outer surface
It has been bolted waterpipe jointing (3), admitting pipe joint (4), institute has been bolted in the right end waterpipe jointing (3)
Admitting pipe joint (4) right end stated is connected with throttle valve (8) by water pipe, and the throttle valve (8) right end is connected with booster pump
(9)；The left end waterpipe jointing (3) has been bolted titting water outlet (5), the titting water outlet (5) left end
It is connected with return water cylinder (6) by water pipe, described return water cylinder (6) lower end is provided with heat-treatment furnace return water pumping plant (7)；Described goes out
Water pipe head (5) inner spout, waterpipe jointing (3) inner spout with the minimum point tangent line for being located at furnace roller (2) inner spout be with always
Line, the center line of the water inlet pipe mouth (4) and titting water outlet (5), waterpipe jointing (3) center line on the same line；
Described admitting pipe joint (4) left end is provided with taper pressurization head (402)；
The contact surface of the waterpipe jointing (3) and the heat-treatment furnace furnace wall (1) is provided with waterpipe jointing seal groove
(301), sealing ring is provided in the waterpipe jointing seal groove (301)；
The waterpipe jointing (3) is provided with waterpipe jointing sealing flange face (302), and the admitting pipe joint (4) left end is set
It is equipped with admitting pipe joint sealing flange face (401), the waterpipe jointing sealing flange face (302) and the admitting pipe joint
Sealing flange face (401) contact surface is provided with two seals slot, is provided with sealing ring in the seal groove；
Described waterpipe jointing (3) inner surface is provided with three waterpipe jointing inner tube seal grooves (303), the titting water outlet
(5) inner surface is provided with three titting water outlet inner tube seal grooves (501), the waterpipe jointing inner tube seal groove (303) with
Sealing ring is equipped between the titting water outlet inner tube seal groove (501)；
The waterpipe jointing (3) is set as I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716068.3A CN107385191B (en) | 2017-08-21 | 2017-08-21 | Furnace roller cooling device in a kind of heat-treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716068.3A CN107385191B (en) | 2017-08-21 | 2017-08-21 | Furnace roller cooling device in a kind of heat-treatment furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107385191A CN107385191A (en) | 2017-11-24 |
| CN107385191B true CN107385191B (en) | 2019-06-28 |
Family
ID=60353451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710716068.3A Active CN107385191B (en) | 2017-08-21 | 2017-08-21 | Furnace roller cooling device in a kind of heat-treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107385191B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112322881B (en) * | 2020-11-02 | 2022-08-09 | 苏州东研工业自动化设备有限公司 | Cooling device and cooling method for inner roller of heat treatment furnace |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201778067U (en) * | 2010-06-13 | 2011-03-30 | 福建宇星实业有限公司 | Furnace roller cooling system |
| CN203429226U (en) * | 2013-08-19 | 2014-02-12 | 浙江申吉钛业股份有限公司 | Nonmetal roller cooling water pipe structure of heating furnace |
| CN203653675U (en) * | 2013-12-27 | 2014-06-18 | 北京京杰锐思技术开发有限公司 | Furnace roller cooling device |
| CN206188849U (en) * | 2016-10-17 | 2017-05-24 | 爱协林热处理系统(北京)有限公司 | Water -chilling plant in axle that stove roller shaft sealed at bottom of roller |
-
2017
- 2017-08-21 CN CN201710716068.3A patent/CN107385191B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201778067U (en) * | 2010-06-13 | 2011-03-30 | 福建宇星实业有限公司 | Furnace roller cooling system |
| CN203429226U (en) * | 2013-08-19 | 2014-02-12 | 浙江申吉钛业股份有限公司 | Nonmetal roller cooling water pipe structure of heating furnace |
| CN203653675U (en) * | 2013-12-27 | 2014-06-18 | 北京京杰锐思技术开发有限公司 | Furnace roller cooling device |
| CN206188849U (en) * | 2016-10-17 | 2017-05-24 | 爱协林热处理系统(北京)有限公司 | Water -chilling plant in axle that stove roller shaft sealed at bottom of roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107385191A (en) | 2017-11-24 |
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