CN207891379U - High-efficiency vacuum tempering furnace - Google Patents
High-efficiency vacuum tempering furnace Download PDFInfo
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- CN207891379U CN207891379U CN201820174614.5U CN201820174614U CN207891379U CN 207891379 U CN207891379 U CN 207891379U CN 201820174614 U CN201820174614 U CN 201820174614U CN 207891379 U CN207891379 U CN 207891379U
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Abstract
本实用新型公开了高效真空回火炉，包括壳体、炉膛、导风桶、发热体、隔风桶、风门、左隔热门、右隔热门、左隔热门气缸、右隔热门气缸、叶轮风扇、驱动电机；所述驱动电机与壳体连接，所述驱动电机的输出轴与叶轮风扇连接；所述发热体与导风桶间隔设置，所述导风桶左端与隔风桶连接；所述隔风桶右端设置多个通气孔，所述风门在隔风桶的外侧与隔风桶配合连接，所述风门通过风门连接件与右隔热门连接；所述右隔热门与右隔热门气缸的活塞杆连接，所述右隔热门气缸与壳体右端连接；所述左隔热门与左隔热门气缸的活塞杆连接，所述左隔热门气缸与壳体左端连接。本实用新型有效提高加热冷却效果，降低了生产成本。
The utility model discloses a high-efficiency vacuum tempering furnace, which comprises a shell, a furnace, an air guiding barrel, a heating body, an air insulating barrel, a damper, a left insulating door, a right insulating door, a left insulating door cylinder, a right insulating door cylinder, an impeller fan, Drive motor; the drive motor is connected to the housing, and the output shaft of the drive motor is connected to the impeller fan; the heating element is arranged at intervals with the air guide barrel, and the left end of the air guide barrel is connected to the air isolation barrel; The right end of the air barrel is provided with a plurality of ventilation holes, and the damper is connected with the air insulating barrel on the outside of the air insulating barrel, and the damper is connected with the right insulating door through the damper connector; the right insulating door is connected with the piston of the right insulating door cylinder. The rod is connected, the right insulating door cylinder is connected to the right end of the housing; the left insulating door is connected to the piston rod of the left insulating door cylinder, and the left insulating door cylinder is connected to the left end of the housing. The utility model effectively improves the heating and cooling effect and reduces the production cost.
Description
技术领域technical field
本实用新型涉及回火炉设备领域，特别涉及高效真空回火炉。The utility model relates to the field of tempering furnace equipment, in particular to a high-efficiency vacuum tempering furnace.
背景技术Background technique
回火炉在钢热处理上得到大量的使用，但是，现有的高效真空回火炉的对流风机一般安装在炉子的前门或者炉子顶部，炉内没有设置导风罩；对流风机与冷却风机需要使用两个驱动电机进行驱动，采用两套扇叶。上述结构存在加热时温度不均匀，生产制造成本高等技术问题。Tempering furnaces are widely used in steel heat treatment. However, the convection fans of existing high-efficiency vacuum tempering furnaces are generally installed on the front door of the furnace or on the top of the furnace, and there is no wind guide hood in the furnace; Driven by a drive motor, two sets of fan blades are used. The above-mentioned structure has technical problems such as uneven temperature during heating and high manufacturing cost.
实用新型内容Utility model content
本实用新型要解决的技术问题是提供一种有效提高加热温度均匀性，降低生产制造成本的高效真空回火炉。The technical problem to be solved by the utility model is to provide a high-efficiency vacuum tempering furnace which can effectively improve the uniformity of heating temperature and reduce the manufacturing cost.
为了解决上述技术问题，本实用新型的技术方案为：In order to solve the problems of the technologies described above, the technical solution of the utility model is:
高效真空回火炉，包括壳体、炉膛、导风桶、发热体、隔风桶、风门、左隔热门、右隔热门、左隔热门气缸、右隔热门气缸、叶轮风扇、驱动电机；High-efficiency vacuum tempering furnace, including shell, furnace, air guide bucket, heating element, air insulation bucket, damper, left insulation door, right insulation door, left insulation door cylinder, right insulation door cylinder, impeller fan, drive motor;
所述驱动电机与壳体连接，所述驱动电机的输出轴穿过右隔热门与叶轮风扇连接；The drive motor is connected to the housing, and the output shaft of the drive motor is connected to the impeller fan through the right insulation door;
所述炉膛内分别设置安装发热体、导风桶、隔风桶，所述发热体与导风桶间隔设置，所述导风桶左端与隔风桶连接；A heating element, an air guide barrel, and an air isolation barrel are respectively arranged and installed in the furnace, the heating element and the air guide barrel are arranged at intervals, and the left end of the air guide barrel is connected with the air isolation barrel;
所述隔风桶右端设置多个通气孔，所述风门在隔风桶的外侧与隔风桶配合连接，所述风门通过风门连接件与右隔热门连接；The right end of the air-isolated barrel is provided with a plurality of ventilation holes, the damper is connected with the air-isolated barrel on the outside of the air-isolated barrel, and the damper is connected with the right insulating door through the damper connector;
所述右隔热门与右隔热门气缸的活塞杆连接，所述右隔热门气缸与壳体右端连接；The right insulating door is connected to the piston rod of the right insulating door cylinder, and the right insulating door cylinder is connected to the right end of the housing;
所述左隔热门与左隔热门气缸的活塞杆连接，所述左隔热门气缸与壳体左端连接。The left heat-insulating door is connected with the piston rod of the left heat-insulating door cylinder, and the left heat-insulating door cylinder is connected with the left end of the housing.
优选地，所述导风桶的右端设置圆弧底，所述圆弧底的底部设置过风孔，所述叶轮风扇与过风孔配合连接。Preferably, the right end of the air guide bucket is provided with an arc bottom, and the bottom of the arc bottom is provided with an air passage hole, and the impeller fan is mated and connected with the air passage hole.
优选地，所述隔风桶与导风桶右端的圆弧底的外侧连接，所述叶轮风扇位于隔风桶腔体的中心。Preferably, the air-isolated barrel is connected to the outside of the arc bottom at the right end of the air-guiding barrel, and the impeller fan is located in the center of the cavity of the air-isolated barrel.
优选地，所述隔风桶的右端口上还连接环形密封板，所述环形密封板分别与隔风桶、炉膛连接。Preferably, an annular sealing plate is connected to the right port of the air isolation barrel, and the annular sealing plate is respectively connected to the air isolation barrel and the furnace.
采用上述技术方案，由于使用了壳体、炉膛、导风桶、发热体、隔风桶、风门、左隔热门、右隔热门、左隔热门气缸、右隔热门气缸、叶轮风扇、驱动电机等技术特征。使得本实用新型加热以及冷却都只使用了一个叶轮风扇，以及一台驱动电机，有效降低了能源消耗。由于加热和冷却时气流均是平行气流，有效提高了加热的均匀性和效果；同时也提高了冷却的效果。With the above technical scheme, due to the use of the shell, furnace, air guide bucket, heating element, air insulation bucket, damper, left insulation door, right insulation door, left insulation door cylinder, right insulation door cylinder, impeller fan, drive motor, etc. technical characteristics. Only one impeller fan and one driving motor are used for heating and cooling of the utility model, which effectively reduces energy consumption. Since the airflow is parallel airflow during heating and cooling, the uniformity and effect of heating are effectively improved; meanwhile, the effect of cooling is also improved.
附图说明Description of drawings
图1为本实用新型主视剖视示意图。Fig. 1 is a schematic sectional view of the front view of the utility model.
具体实施方式Detailed ways
下面结合附图对本实用新型的具体实施方式作进一步说明。在此需要说明的是，对于这些实施方式的说明用于帮助理解本实用新型，但并不构成对本实用新型的限定。此外，下面所描述的本实用新型各个实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互组合。Below in conjunction with accompanying drawing, the specific embodiment of the present utility model will be further described. It should be noted here that the descriptions of these implementations are used to help understand the utility model, but are not intended to limit the utility model. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute conflicts with each other.
如附图1所示，高效真空回火炉，包括壳体1、炉膛2、导风桶3、发热体4、隔风桶5、风门6、左隔热门7、右隔热门8、左隔热门气缸9、右隔热门气缸10、叶轮风扇11、驱动电机12。将驱动电机12与壳体1连接，将驱动电机12的输出轴穿过右隔热门8与叶轮风扇11连接。在炉膛2内分别设置安装发热体4、导风桶3、隔风桶5，发热体4与导风桶3间隔设置，导风桶3左端与隔风桶5连接。在隔风桶5右端设置多个通气孔13，将风门6在隔风桶5的外侧与隔风桶5配合连接，风门6通过风门连接件14与右隔热门8连接。将右隔热门8与右隔热门气缸10的活塞杆连接，右隔热门气缸10与壳体1右端连接。将左隔热门7与左隔热门气缸9的活塞杆连接，将左隔热门气缸9与壳体1左端连接。As shown in Figure 1, the high-efficiency vacuum tempering furnace includes a shell 1, a furnace 2, an air guide bucket 3, a heating element 4, an air insulation bucket 5, a damper 6, a left insulation door 7, a right insulation door 8, and a left insulation door. Cylinder 9, right insulation door cylinder 10, impeller fan 11, driving motor 12. The driving motor 12 is connected with the housing 1, and the output shaft of the driving motor 12 passes through the right insulating door 8 and is connected with the impeller fan 11. Install heating element 4, wind guiding bucket 3, and wind separating bucket 5 respectively in furnace 2, heating element 4 and wind guiding bucket 3 are arranged at intervals, and the left end of wind guiding bucket 3 is connected with wind separating bucket 5. A plurality of ventilation holes 13 are set at the right end of the air-isolation bucket 5, and the air door 6 is connected with the air-isolation bucket 5 on the outside of the air-isolation bucket 5, and the damper 6 is connected with the right insulation door 8 by the air door connector 14. The right insulating door 8 is connected with the piston rod of the right insulating door cylinder 10, and the right insulating door cylinder 10 is connected with the right end of the housing 1. The left insulating door 7 is connected with the piston rod of the left insulating door cylinder 9, and the left insulating door cylinder 9 is connected with the left end of the housing 1.
更为具体地，将导风桶3的右端设置圆弧底，在圆弧底的底部设置过风孔，将叶轮风扇11与过风孔配合连接。将隔风桶5与导风桶3右端的圆弧底的外侧连接，且叶轮风扇11位于隔风桶5腔体的中心。为了进一步提高冷却的效果，在隔风桶5的右端口上还连接环形密封板15，环形密封板15分别与隔风桶5、炉膛2连接。More specifically, the right end of the air guide bucket 3 is provided with a circular arc bottom, and an air passage hole is provided at the bottom of the arc bottom, and the impeller fan 11 is connected with the air passage hole. Connect the air-isolated barrel 5 to the outside of the arc bottom at the right end of the air-guiding barrel 3, and the impeller fan 11 is positioned at the center of the air-isolated barrel 5 cavity. In order to further improve the cooling effect, an annular sealing plate 15 is also connected to the right port of the air-isolated barrel 5, and the annular sealing plate 15 is connected with the air-isolated barrel 5 and the furnace 2 respectively.
上述技术方案，通过当需要加热时，将左隔热门气缸9、右隔热门气缸10关闭，热气流将从炉膛2的左端进入导风桶3内，热气流将平行经过工件16，热气流在经过叶轮风扇11的压缩，从隔风桶5的通气孔13进入到炉膛2的右端。气流再从炉膛2的右端从导气桶3的外侧与发热体4、炉膛2之间回流到导气桶3的左侧，再进入到导气桶3的内部对工件16进行加热升温；有效提高了本实用新型加热的效果。当需要冷却时，通过左隔热门气缸9、右隔热门气缸10分别带动左隔热门7、右隔热门8向外运动，使得左隔热门7、右隔热门8与炉膛分离，保持一定的间隙。同时，右隔热门8将通过风门连接件14带动风门6向外运动，风门6将把隔风桶5右端的通气孔13进行封堵封闭，使得炉膛的两端完全敞开，在叶轮风扇11的作用下，冷空气将从炉膛2的左端进入从炉膛2的右端流出，由于是平行风进行冷却，将有效提高了冷却效果。本实用新型加热和冷却均只需要一个叶轮风扇11和驱动电机12，将有效降低生产制造成本以及能耗。The above-mentioned technical scheme, by closing the left insulating door cylinder 9 and the right insulating door cylinder 10 when heating is required, the hot air flow will enter the air guide bucket 3 from the left end of the furnace 2, and the hot air flow will pass through the workpiece 16 in parallel, and the hot air flow will be in the After being compressed by the impeller fan 11, it enters the right end of the furnace 2 from the air hole 13 of the air-isolated bucket 5. The air flow flows back to the left side of the gas guide barrel 3 from the outside of the gas guide barrel 3 and between the heating element 4 and the furnace 2 from the right end of the furnace 2, and then enters the inside of the gas guide barrel 3 to heat the workpiece 16; effectively The heating effect of the utility model is improved. When cooling is required, the left thermal insulation door 7 and the right thermal insulation door 8 are respectively driven outward by the left thermal insulation door cylinder 9 and the right thermal insulation door cylinder 10, so that the left thermal insulation door 7 and the right thermal insulation door 8 are separated from the furnace and a certain gap is maintained. . Simultaneously, the right insulating door 8 will drive the damper 6 to move outwards through the damper connector 14, and the damper 6 will seal off the air hole 13 at the right end of the air barrel 5, so that the two ends of the furnace are fully open, and the impeller fan 11 Under the action, the cold air will enter from the left end of the furnace 2 and flow out from the right end of the furnace 2, and the cooling effect will be effectively improved due to the parallel wind for cooling. The utility model only needs one impeller fan 11 and a driving motor 12 for both heating and cooling, which will effectively reduce manufacturing costs and energy consumption.
以上结合附图对本实用新型的实施方式作了详细说明，但本实用新型不限于所描述的实施方式。对于本领域的技术人员而言，在不脱离本实用新型原理和精神的情况下，对这些实施方式进行多种变化、修改、替换和变型，仍落入本实用新型的保护范围内。The embodiments of the utility model have been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the utility model, various changes, modifications, replacements and modifications to these embodiments still fall within the protection scope of the utility model.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174614.5U CN207891379U (en) | 2018-01-31 | 2018-01-31 | High-efficiency vacuum tempering furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174614.5U CN207891379U (en) | 2018-01-31 | 2018-01-31 | High-efficiency vacuum tempering furnace |
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| Publication Number | Publication Date |
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| CN207891379U true CN207891379U (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820174614.5U Expired - Fee Related CN207891379U (en) | 2018-01-31 | 2018-01-31 | High-efficiency vacuum tempering furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030834A (en) * | 2019-05-20 | 2019-07-19 | 宁波恒普真空技术有限公司 | A kind of open and close type insulated door |
| CN111665119A (en) * | 2020-07-11 | 2020-09-15 | 贝士德仪器科技(北京)有限公司 | Chemical adsorption instrument of shell-type heating furnace with automatic opening and closing air cooling structure |
-
2018
- 2018-01-31 CN CN201820174614.5U patent/CN207891379U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030834A (en) * | 2019-05-20 | 2019-07-19 | 宁波恒普真空技术有限公司 | A kind of open and close type insulated door |
| CN110030834B (en) * | 2019-05-20 | 2024-01-30 | 宁波恒普技术股份有限公司 | An opening and closing type insulated door |
| CN111665119A (en) * | 2020-07-11 | 2020-09-15 | 贝士德仪器科技(北京)有限公司 | Chemical adsorption instrument of shell-type heating furnace with automatic opening and closing air cooling structure |
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Granted publication date: 20180921 |