CN103805758B - A kind of high temperature-controlled precision bogie type gas heat treatment furnace - Google Patents
A kind of high temperature-controlled precision bogie type gas heat treatment furnace Download PDFInfo
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- CN103805758B CN103805758B CN201210459363.2A CN201210459363A CN103805758B CN 103805758 B CN103805758 B CN 103805758B CN 201210459363 A CN201210459363 A CN 201210459363A CN 103805758 B CN103805758 B CN 103805758B
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Abstract
The present invention is a kind of high temperature-controlled precision bogie type gas heat treatment furnace, comprise body of heater and fire door, inboard wall of furnace body is provided with furnace lining, it is characterized in that: the chassis being provided with movement below body of heater, a roller belt is respectively arranged with in the left and right sides, below of chassis, roller belt moves by being arranged on ground gear, burner is respectively arranged with in the lower end of the opposite side of upper end, body of heater side and body of heater, each burner is all connected with gas line and airline, the body of heater corresponding with fire door is provided with exhaust line, above body of heater, the left side wall of body of heater and right side wall are provided with several thermopair, the side of gas heat treatment furnace is provided with controller, be provided with the burner controller be connected with burner on the controller, also be provided with the temperature control instrument receiving thermocouple signal on the controller, each airline is provided with YE, gas line is provided with proportional valve.The present invention ensures the homogeneity of furnace temperature.
Description
Technical field
The invention belongs to the support equipment of mechanical processing industry, relate to a kind of gas heat treatment furnace specifically, especially a kind of chassis of high temperature-controlled precision is gas heat treatment furnace.
Background technology
For large-scale welding work pieces, need after welding to carry out stress relief annealing process, then mechanical workout is carried out, the quality of the heat treatment of workpieces use properties to machining accuracy and workpiece plays to cause closes important effect, temperature uniformity is very important link in furnace design, temperature uniformity directly affects the thermal treatment quality of workpiece, general annealing furnace in operational process due to offering question, temperature-controlled precision is low, inefficiency, owing to sealing the bad of setting, make fuel consumption high, equipment is easy to produce noise and obnoxious flavour in operational process, and heat-resisting effect is poor, certain potential safety hazard is brought to work.
Summary of the invention
In order to solve the problem, the invention provides the high and high temperature-controlled precision bogie type gas heat treatment furnace of working efficiency is high one of a kind of temperature-controlled precision.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of high temperature-controlled precision bogie type gas heat treatment furnace, comprise body of heater and fire door, inboard wall of furnace body is provided with furnace lining, it is characterized in that: the chassis being provided with movement below body of heater, a roller belt is respectively arranged with in the left and right sides, below of chassis, roller belt moves by being arranged on ground gear, burner is respectively arranged with in the lower end of the opposite side of upper end, body of heater side and body of heater, each burner is all connected with gas line and airline, the body of heater corresponding with fire door is provided with exhaust line, above body of heater, the left side wall of body of heater and right side wall are provided with several thermopair.
Further improvement of the present invention is: the side of gas heat treatment furnace is provided with controller, is provided with the burner controller be connected with burner on the controller, is also provided with the temperature control instrument receiving thermocouple signal on the controller.
Further improvement of the present invention is: each airline is provided with YE, gas line is provided with proportional valve.
Further improvement of the present invention is: tightness system after the junction, rear end after body of heater and chassis advance is provided with, and the junction, front end after body of heater and chassis advance is provided with side-sealing device.
The invention has the beneficial effects as follows: heat treatment furnace of the present invention adopts pallet car type, forge piece is placed on chassis and puts into, by the roller belt on chassis and gear driven trolley movement on the ground, above and below body of heater, all burner is set, ensure the temperature in body of heater, good seal, improve the utilization ratio of fuel, burner combustion receives the signal feedback of thermocouple to burner controller by temperature control instrument, burner controller controls the YE on airline again, the air capacity entering burner is regulated by YE, the air pressure entering burner is passed to the proportional valve on gas line simultaneously, automatically the gas quantity entering burner is regulated by air pressure variations proportional valve, realize the large and small fire of burner and very fiery state of combustion, body of heater arranges multiple thermopair, ensure the homogeneity of furnace temperature, the heat treated quality of workpiece is guaranteed.
Structure of the present invention is simple, easy to make, the temperature in the measurement stove that essence is cut, and ensures the homogeneity of furnace temperature.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
Embodiment
In order to deepen the understanding of the present invention, be described in further detail just in conjunction with the accompanying drawings and embodiments below to the present invention, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
As shown in Figure 1-2, the present invention is a kind of high temperature-controlled precision bogie type gas heat treatment furnace, comprise body of heater 1 and fire door 2, described body of heater 1 inwall is provided with furnace lining 3, the chassis 4 of movement is provided with below described body of heater 1, a roller belt 13 is respectively arranged with in the left and right sides, below of described chassis 4, described roller belt 13 moves by being arranged on ground gear 5, be placed on chassis 4 by needing the forge piece of processing, chassis is by the motion of gear and roller belt 13, described chassis 4 is advanced in described body of heater 1, tightness system 12 after junction, rear end after described body of heater 1 and described chassis 4 advance is provided with, junction, front end after described body of heater 1 and described chassis 4 advance is provided with side-sealing device 11, two tightness systems, ensure the stopping property of chassis and described body of heater 1, improve the utilization ratio of fuel, raise the efficiency, burner 6 is respectively arranged with in the lower end of the opposite side of described upper end, body of heater 1 side and described body of heater 1, described each burner 6 is all connected with gas line 7 and airline 8, the described body of heater 1 corresponding with described fire door 2 is provided with exhaust line 10, above described body of heater 1, the left side wall of described body of heater 1 and right side wall are provided with several thermopair 9, temperature in the accurate body of heater 1 of thermocouple 9, the side of described gas heat treatment furnace is provided with controller 14, described controller 14 is provided with the burner controller 15 be connected with described burner 6, described controller 14 is also provided with the temperature control instrument 16 receiving thermocouple signal, described each airline 8 is provided with YE 17, described gas line 7 is provided with proportional valve 18, burner 6 burns and receives the signal feedback of thermocouple 9 to burner controller 15 by temperature control instrument 16, burner controller 15 controls the YE 17 on airline 8 again, the air capacity entering burner 6 is regulated by YE 17, the air pressure entering burner 6 is passed to the proportional valve 18 on gas line simultaneously, automatically the gas quantity entering burner is regulated by air pressure variations proportional valve 18, realize the large and small fire of burner 6 and very fiery state of combustion, body of heater arranges multiple thermopair 9, ensure the homogeneity of furnace temperature, the heat treated quality of workpiece is guaranteed.
Structure of the present invention is simple, easy to make, and the accurate temperature measured in stove, ensures the homogeneity of furnace temperature.
Claims (2)
1. one kind high temperature-controlled precision bogie type gas heat treatment furnace, comprise body of heater (1) and fire door (2), described body of heater (1) inwall is provided with furnace lining (3), it is characterized in that: the chassis (4) being provided with movement in described body of heater (1) below, a roller belt (13) is respectively arranged with in the left and right sides, below of described chassis (4), described roller belt (13) is mobile by being arranged on ground gear (5), be placed on chassis (4) by needing the forge piece of processing, chassis is by the motion of gear and roller belt (13), described chassis (4) is advanced in described body of heater (1), burner (6) is respectively arranged with in the lower end of the opposite side of described body of heater (1) upper end, side and described body of heater (1), described each burner (6) is all connected with gas line (7) and airline (8), the described body of heater (1) corresponding with described fire door (2) is provided with exhaust line (10), in the top of described body of heater (1), the left side wall of described body of heater (1) and right side wall are provided with several thermopair (9), controller (14) is provided with in the side of described gas heat treatment furnace, described controller (14) is provided with the burner controller (15) be connected with described burner (6), described controller (14) is also provided with the temperature control instrument (16) receiving thermocouple signal, described each airline (8) is provided with YE (17), described gas line (7) is provided with proportional valve (18), burner (6) burning receives the signal feedback of thermopair (9) to burner controller (15) by temperature control instrument (16), burner controller (15) controls the YE (17) on airline (8) again, the air capacity entering burner (6) is regulated by YE (17), the air pressure entering burner (6) is passed to the proportional valve (18) on gas line simultaneously, automatically the gas quantity entering burner is regulated by air pressure variations proportional valve (18).
2. a kind of high temperature-controlled precision bogie type gas heat treatment furnace according to claim 1, it is characterized in that: the junction, rear end after described body of heater (1) and described chassis (4) advance is provided with rear tightness system (12), the junction, front end after described body of heater (1) and described chassis (4) advance is provided with side-sealing device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210459363.2A CN103805758B (en) | 2012-11-15 | 2012-11-15 | A kind of high temperature-controlled precision bogie type gas heat treatment furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210459363.2A CN103805758B (en) | 2012-11-15 | 2012-11-15 | A kind of high temperature-controlled precision bogie type gas heat treatment furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103805758A CN103805758A (en) | 2014-05-21 |
| CN103805758B true CN103805758B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210459363.2A Active CN103805758B (en) | 2012-11-15 | 2012-11-15 | A kind of high temperature-controlled precision bogie type gas heat treatment furnace |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115505725A (en) * | 2022-09-24 | 2022-12-23 | 中国航空工业标准件制造有限责任公司 | Furnace temperature control method for aviation small part heat treatment process test |
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| CN2085942U (en) * | 1990-10-13 | 1991-10-02 | 铁道部山海关桥梁工厂 | Heat treatment furnace with full-fibrofelt lining using residual-oil |
| CN2789699Y (en) * | 2005-04-30 | 2006-06-21 | 洛伊热工工程(天津)有限公司 | Bogie driving device with pressure spring swinging support |
| CN101407899A (en) * | 2008-09-04 | 2009-04-15 | 宋长洪 | Composite type annealing furnace |
| CN201512560U (en) * | 2009-08-28 | 2010-06-23 | 祈标 | Car-type high-temperature gas thermal treatment stove |
| CN201762378U (en) * | 2010-06-12 | 2011-03-16 | 陕西安中机械有限责任公司 | Driving device adaptive to operation of thermal treatment aging furnace burden truck |
| CN201844681U (en) * | 2010-09-26 | 2011-05-25 | 扬州诚德重工有限公司 | Novel heat accumulating type heavy trolley heating furnace |
| CN102477481A (en) * | 2010-11-23 | 2012-05-30 | 丹阳市江南工业炉有限公司 | Large-scale trolley-type gas low-temperature annealing furnace |
| CN102734412A (en) * | 2011-04-14 | 2012-10-17 | 江苏华东炉业有限公司 | Trolley type cogwheel driving mechanism |
| CN202945280U (en) * | 2012-11-15 | 2013-05-22 | 丹阳市江南工业炉有限公司 | High temperature control accuracy trolley type gas thermal treatment furnace |
-
2012
- 2012-11-15 CN CN201210459363.2A patent/CN103805758B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085942U (en) * | 1990-10-13 | 1991-10-02 | 铁道部山海关桥梁工厂 | Heat treatment furnace with full-fibrofelt lining using residual-oil |
| CN2789699Y (en) * | 2005-04-30 | 2006-06-21 | 洛伊热工工程(天津)有限公司 | Bogie driving device with pressure spring swinging support |
| CN101407899A (en) * | 2008-09-04 | 2009-04-15 | 宋长洪 | Composite type annealing furnace |
| CN201512560U (en) * | 2009-08-28 | 2010-06-23 | 祈标 | Car-type high-temperature gas thermal treatment stove |
| CN201762378U (en) * | 2010-06-12 | 2011-03-16 | 陕西安中机械有限责任公司 | Driving device adaptive to operation of thermal treatment aging furnace burden truck |
| CN201844681U (en) * | 2010-09-26 | 2011-05-25 | 扬州诚德重工有限公司 | Novel heat accumulating type heavy trolley heating furnace |
| CN102477481A (en) * | 2010-11-23 | 2012-05-30 | 丹阳市江南工业炉有限公司 | Large-scale trolley-type gas low-temperature annealing furnace |
| CN102734412A (en) * | 2011-04-14 | 2012-10-17 | 江苏华东炉业有限公司 | Trolley type cogwheel driving mechanism |
| CN202945280U (en) * | 2012-11-15 | 2013-05-22 | 丹阳市江南工业炉有限公司 | High temperature control accuracy trolley type gas thermal treatment furnace |
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| CN103805758A (en) | 2014-05-21 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhu Weiguo Inventor after: Zhang Zhiping Inventor before: Ma Jianguo Inventor before: Zhang Zhiping Inventor before: Shen Lixin Inventor before: Liu Shumin Inventor before: Zhu Renfang |
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Effective date of registration: 20151030 Address after: 212300 No. 1 Li Yao Road, Danyang Development Zone, Jiangsu, Zhenjiang, China Patentee after: The new south of the River Lu Ye Science and Technology Ltd. in Jiangsu Address before: 212300 ginkgo Road, Danyang Development Zone, Jiangsu, Zhenjiang 6, China Patentee before: Danyang Jiangnan Industrial Furnace Co., Ltd. |