CN105063289A - Annealing furnace - Google Patents
Annealing furnace Download PDFInfo
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- CN105063289A CN105063289A CN201510535624.8A CN201510535624A CN105063289A CN 105063289 A CN105063289 A CN 105063289A CN 201510535624 A CN201510535624 A CN 201510535624A CN 105063289 A CN105063289 A CN 105063289A
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Abstract
The invention discloses an annealing furnace. The furnace comprises a furnace body. An annealing shell body is arranged in the furnace body. Gaps are arranged between the furnace body and the bottom surface of the annealing shell body as well as between the circumference surface of the annealing shell body. The upper end of the annealing shell body is fixedly connected with the furnace body. The circumference surface on the middle-upper portion of the annealing shell body is besprinkled with through holes. The inner lower portion of the annealing shell body is provided with a support plate. A thermal insulation layer is arranged on the support plate. The thermal insulation layer is provided with a fixed pillar and a plurality of fixed grooves. A fixed plate is detachably arranged at the top end of the fixed pillar. A plurality of grooves are formed in the positions, corresponding to the fixed grooves, of the fixed plate and are matched with gas cylinder openings. A furnace lid is arranged at the top end of the furnace body and provided with a gas purification cavity. An air cylinder is arranged at the lower end of the furnace body. An air cylinder output shaft extends into the furnace body and is connected with the support plate. An air heater is arranged at the lower end of the furnace body and communicated with the gap between the bottom surface of the annealing shell body and the furnace body. The annealing furnace is capable of improving the working efficiency.
Description
Technical field
The present invention relates to metal annealing technology field, in particular to a kind of annealing furnace.
Background technology
Annealing refers to and metal is slowly heated to certain temperature, keeps enough time, then cools with Reasonable Speed.Object reduces hardness, improves machinability; Eliminate unrelieved stress, stable dimensions, reduce distortion and be inclined to crackle; Crystal grain thinning, adjustment tissue, eliminates tissue defects.The annealing of gas cylinder, being to eliminate internal stress, reaching good plasticity-.Annealing furnace is the machine that enforcement annealing process uses.
Existing gas cylinder carries out anneal at annealing furnace, can not be that gas cylinder surface uniform is heated, and causes its anneal effect bad; It is very inconvenient when gas cylinder takes out gas cylinder after annealing is complete in addition.
Summary of the invention
The object of the present invention is to provide a kind of annealing furnace, to solve the deficiencies in the prior art.
For realizing the object of the invention, the technical scheme of employing is:
A kind of annealing furnace, comprises body of heater, it is characterized in that, be provided with annealing housing in described body of heater, the bottom surface of annealing housing and be provided with gap between periphery and body of heater, and annealing housing upper end is fixedly connected with body of heater; The periphery of described annealing housing middle and upper part is covered with through hole, in annealing housing, bottom is provided with back up pad, back up pad is provided with thermal insulation layer, thermal insulation layer is provided with fixed leg and multiple pickup groove, fixed leg top is detachably provided with retaining plate, and retaining plate offers multiple groove matched with gas cylinder mouth at pickup groove opposite position; Described body of heater top is provided with bell, and bell is provided with gas sweetening cavity; Described body of heater lower end is provided with cylinder, and cylinder output shaft stretches in body of heater and is connected with back up pad; Described body of heater lower end is provided with calorifier, and the bottom surface of annealing housing communicates with calorifier with the interval between body of heater.
Further, be provided with temperature sensor in described annealing housing, outside body of heater, be provided with controller.Be conducive to detecting the temperature in annealing housing, and control its temperature, improve the quality after cylinder treatment.
Further, described fixed leg is arranged on the center of thermal insulation layer, and multiple pickup groove is uniformly distributed around fixed leg.
Further, described back up pad matches with annealing housing.
Further, described calorifier is made up of well heater and fan.
The invention has the beneficial effects as follows,
One, by calorifier, high temperature hot gas is inputted body of heater with in the bottom interval of annealing housing, high temperature hot gas enters the interval between annealing housing periphery and body of heater, enter in annealing housing by the through hole on annealing housing again, realize homogeneous heating in annealing housing, make the gas cylinder thermally equivalent in annealing housing, improve the quality after gas cylinder anneal.
Two, gas cylinder is arranged in the pickup groove that is mated, and upper end, by the groove fixed air bottleneck of retaining plate, avoids gas cylinder to occur when annealing partially to fall, affect gas cylinder anneal after quality, realize multiple gas cylinder simultaneously and carry out anneal, thus increase work efficiency.
Three, the gas cylinder in body of heater is after completing anneal, and cylinder promotes back up pad and moves up, and is sent by gas cylinder outside body of heater, the taking-up of the gas cylinder after convenient annealing.
Four, prevent with objectionable impurities in gas by gas sweetening cavity, contaminate environment, low-carbon environment-friendly, have higher economic benefit, temperature homogeneity is higher, improves the quality of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of annealing furnace provided by the invention.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1 is shown a kind of annealing furnace provided by the invention, comprising: body of heater 1, annealing housing 2, through hole 3, calorifier 4, cylinder 5, cylinder output shaft 6, back up pad 7, thermal insulation layer 8, pickup groove 9, fixed leg 10, gas sweetening cavity 11, bell 12, retaining plate 13, temperature sensor and controller.Be provided with in described body of heater 1 annealing housing 2, annealing housing 2 bottom surface and be provided with gap between periphery and body of heater 1, and annealing housing 2 upper end be fixedly connected with body of heater 1; The periphery of described annealing housing 2 middle and upper part is covered with through hole 3, in annealing housing 2, bottom is provided with back up pad 7, back up pad 7 is provided with thermal insulation layer 8, thermal insulation layer 8 is provided with fixed leg 10 and multiple pickup groove 9, fixed leg 10 top is higher than the height after gas cylinder 14 installation, and its top is detachably provided with retaining plate 13, retaining plate 13 offers multiple groove matched with gas cylinder mouth at pickup groove 9 opposite position; Described body of heater 1 top is provided with bell 12, and bell 12 is provided with gas sweetening cavity 11; Described body of heater 1 lower end is provided with cylinder 5, and cylinder output shaft 6 stretches in body of heater 1 and is connected with back up pad 7; Described body of heater 1 lower end is provided with calorifier 4, and the bottom surface of annealing housing 2 communicates with calorifier 4 with the interval between body of heater 1.
Be provided with temperature sensor in annealing housing 2, outside body of heater 1, be provided with controller.Be conducive to detecting the temperature in annealing housing 2, and control its temperature, improve the quality after gas cylinder 14 process.Fixed leg 10 is arranged on the center of thermal insulation layer 8, and multiple pickup groove 9 is uniformly distributed around fixed leg 10.Back up pad 7 matches with annealing housing 2.Calorifier 4 is made up of well heater and fan.
By calorifier 4, high temperature hot gas is inputted body of heater 1 with in the bottom interval of annealing housing 2, high temperature hot gas enters the interval between the periphery of annealing housing 2 and body of heater 1, enter in annealing housing 2 by the through hole 3 on annealing housing 2 again, realize homogeneous heating in annealing housing 2, make gas cylinder 14 thermally equivalent in annealing housing 2, improve the quality after gas cylinder 14 anneal.
Gas cylinder 14 is arranged in the pickup groove 9 that is mated, the groove fixed air bottleneck of retaining plate 13 is passed through in upper end, avoiding gas cylinder 14 to occur when annealing partially to fall, affecting the quality after gas cylinder 14 annealing, realize multiple gas cylinder 14 simultaneously and carry out anneal, thus increase work efficiency.
Gas cylinder 14 in body of heater 1 is after completing anneal, and cylinder 5 promotes back up pad 7 and moves up, and is sent by gas cylinder 14 outside body of heater 1, the taking-up of the gas cylinder 14 after convenient annealing.
Prevent with objectionable impurities in gas by gas sweetening cavity 11, contaminate environment, low-carbon environment-friendly, have higher economic benefit, temperature homogeneity is higher, improves the quality of product.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an annealing furnace, comprises body of heater, it is characterized in that, is provided with annealing housing in described body of heater, annealing housing bottom surface and be provided with gap between periphery and body of heater, and annealing housing upper end be fixedly connected with body of heater; The periphery of described annealing housing middle and upper part is covered with through hole, in annealing housing, bottom is provided with back up pad, back up pad is provided with thermal insulation layer, thermal insulation layer is provided with fixed leg and multiple pickup groove, fixed leg top is detachably provided with retaining plate, and retaining plate offers multiple groove matched with gas cylinder mouth at pickup groove opposite position; Described body of heater top is provided with bell, and bell is provided with gas sweetening cavity; Described body of heater lower end is provided with cylinder, and cylinder output shaft stretches in body of heater and is connected with back up pad; Described body of heater lower end is provided with calorifier, and the bottom surface of annealing housing communicates with calorifier with the interval between body of heater.
2. annealing furnace according to claim 1, is characterized in that: be provided with temperature sensor in described annealing housing, be provided with controller outside body of heater.
3. annealing furnace according to claim 1, is characterized in that: described fixed leg is arranged on the center of thermal insulation layer, and multiple pickup groove is uniformly distributed around fixed leg.
4. annealing furnace according to claim 1, is characterized in that: described back up pad matches with annealing housing.
5. annealing furnace according to claim 1, is characterized in that: described calorifier is made up of well heater and fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510535624.8A CN105063289A (en) | 2015-08-28 | 2015-08-28 | Annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510535624.8A CN105063289A (en) | 2015-08-28 | 2015-08-28 | Annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105063289A true CN105063289A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510535624.8A Pending CN105063289A (en) | 2015-08-28 | 2015-08-28 | Annealing furnace |
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| Country | Link |
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| CN (1) | CN105063289A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441644A (en) * | 2015-12-29 | 2016-03-30 | 重庆市环岛机械制造有限公司 | Annealing furnace utilizing waste heat of castings for annealing treatment |
| CN106048199A (en) * | 2016-08-01 | 2016-10-26 | 河南省天利工业炉有限公司 | Large-scale average-temperature table type low-temperature annealing furnace |
| CN106868290A (en) * | 2017-03-23 | 2017-06-20 | 东北大学 | Al alloy parts heat treatment experiment method |
| CN107805687A (en) * | 2017-12-13 | 2018-03-16 | 四川银钢通凸轮轴有限公司 | One kind tempering ventilation tube |
| CN109852784A (en) * | 2019-02-18 | 2019-06-07 | 刘昊 | A kind of well formula wire rod annealing furnace |
| CN110257602A (en) * | 2019-07-22 | 2019-09-20 | 嘉兴金凌五金科技股份有限公司 | For softening the balling furnace of wire rod |
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| CN2291418Y (en) * | 1996-07-04 | 1998-09-16 | 董玉顺 | High-pressure, high flow-rate vacuum air-cooled glowing furnace |
| CN200952024Y (en) * | 2006-09-27 | 2007-09-26 | 山翁工业炉(嘉善)有限公司 | Spheroidizing furnace |
| CN102268522A (en) * | 2010-06-03 | 2011-12-07 | 呼和浩特铁路局焊轨段 | Steel rail quenching electric induction heating coil follow-up apparatus |
| KR20120001878A (en) * | 2010-06-30 | 2012-01-05 | 현대하이스코 주식회사 | Convector plate for heat treatment in batch annealing furnace |
| CN102080151B (en) * | 2010-12-15 | 2012-12-05 | 中国科学院合肥物质科学研究院 | Pit type Nb3Sn coil thermal treatment furnace system under conditions of vacuum and aeration protection |
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2015
- 2015-08-28 CN CN201510535624.8A patent/CN105063289A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2291418Y (en) * | 1996-07-04 | 1998-09-16 | 董玉顺 | High-pressure, high flow-rate vacuum air-cooled glowing furnace |
| CN200952024Y (en) * | 2006-09-27 | 2007-09-26 | 山翁工业炉(嘉善)有限公司 | Spheroidizing furnace |
| CN102268522A (en) * | 2010-06-03 | 2011-12-07 | 呼和浩特铁路局焊轨段 | Steel rail quenching electric induction heating coil follow-up apparatus |
| KR20120001878A (en) * | 2010-06-30 | 2012-01-05 | 현대하이스코 주식회사 | Convector plate for heat treatment in batch annealing furnace |
| CN102080151B (en) * | 2010-12-15 | 2012-12-05 | 中国科学院合肥物质科学研究院 | Pit type Nb3Sn coil thermal treatment furnace system under conditions of vacuum and aeration protection |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441644A (en) * | 2015-12-29 | 2016-03-30 | 重庆市环岛机械制造有限公司 | Annealing furnace utilizing waste heat of castings for annealing treatment |
| CN105441644B (en) * | 2015-12-29 | 2017-09-01 | 重庆市环岛机械制造有限公司 | The annealing furnace made annealing treatment using the waste heat of casting |
| CN106048199A (en) * | 2016-08-01 | 2016-10-26 | 河南省天利工业炉有限公司 | Large-scale average-temperature table type low-temperature annealing furnace |
| CN106868290A (en) * | 2017-03-23 | 2017-06-20 | 东北大学 | Al alloy parts heat treatment experiment method |
| CN107805687A (en) * | 2017-12-13 | 2018-03-16 | 四川银钢通凸轮轴有限公司 | One kind tempering ventilation tube |
| CN109852784A (en) * | 2019-02-18 | 2019-06-07 | 刘昊 | A kind of well formula wire rod annealing furnace |
| CN109852784B (en) * | 2019-02-18 | 2021-08-06 | 嘉善三永电炉工业有限公司 | Well type annealing furnace for wire rod |
| CN110257602A (en) * | 2019-07-22 | 2019-09-20 | 嘉兴金凌五金科技股份有限公司 | For softening the balling furnace of wire rod |
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Effective date of abandoning: 20171212 |
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