The utility model relates to a high stability wind channel heater, which comprises a wind channel box. The top of the wind channel box is fixedly connected with an installation plate through a fixed bolt. The air channel box is provided with a through hole, which is located under the installation plate. The bottom of the installation plate is evenly equipped with an electric heating pipe, which is fixed on the installation plate, and the electric heating pipe is extended through the through the through hole. Extending to the air duct box, the top of the installation plate is provided with an insulating plate, the top of the electric heating pipe is connected with a connecting post, the connecting post is fixed through the installation plate and the insulating plate is connected with a connecting box, the bottom of the inner cavity of the air duct box is provided with a ceramic base, the right side of the air duct box is provided with an air inlet, the left side of the air inlet is provided with a filter plate, and the left side of the air duct box is provided with an air outlet. The top of the inner cavity of the outlet is provided with a temperature sensor, which is uniform in heating the air flow, has high heating efficiency, good overall mechanical performance, is more suitable for automatic control and prolongs service life.
【技术实现步骤摘要】
一种稳定性高的风道加热器
本技术涉及一种稳定性高的风道加热器,属于加热器设备
技术介绍
风道电加热器是专门为气体加热的新型加热设备,该设备由风道电加热器本体和控制系统两部分组成,风道式加热器主要用于风道中的空气加热,规格分为低温、中温、高温三种形式,在结构上的共同之处是采用钢板支撑电热管以减少电热管的振动,接线盒中都装有超温控制装置,另在控制方面除装有超温保护外,还在风机与加热器之间加装联运装置,以确保电加热器起动必须在风机起动之后,在加热器前后加一差压装置,以防风机故障,风道电加热器是常见的工业设备,在大型的风道电加热器的中,壳体较大,壳体内的加热管也比较长,因此在风力的作用下,难免发生晃动,尤其是风机停止工作和启动工作的时候,晃动更加剧烈,由此导致加热管容易损坏,增加了使用成本。
技术实现思路
本技术的目的在于提供一种稳定性高的风道加热器,通过设置安装板与电加热管,便于将电加热管伸入风道箱内,再通过安装板与风道箱固定安装,由于电加热管上设置了固定板,可以增加电加热管的稳定性,风道箱内腔底部设置有陶瓷底座,将电加热管底端插入凹槽内,进一步保证在工作时电加热管不 ...
【技术保护点】
1.一种稳定性高的风道加热器,包括风道箱(1),其特征在于:所述风道箱(1)顶部通过固定螺栓固定连接有安装板(2),所述风道箱(1)上开设有通孔(3),所述通孔(3)位于安装板(2)下方,所述安装板(2)底部均匀设置有电加热管(4),所述电加热管(4)固定安装在安装板(2)上,所述电加热管(4)穿过通孔(3)延伸至风道箱(1)内,所述安装板(2)顶部设置隔热板(5),所述电加热管(4)顶端连接有接线柱(6),所述接线柱(6)贯穿安装板(2)、隔热板(5)固定连接有接线箱(7),所述风道箱(1)内腔底部设置有陶瓷底座(8),所述风道箱(1)右侧设置有进风口(9),所述进风口( ...
【技术特征摘要】
1.一种稳定性高的风道加热器,包括风道箱(1),其特征在于:所述风道箱(1)顶部通过固定螺栓固定连接有安装板(2),所述风道箱(1)上开设有通孔(3),所述通孔(3)位于安装板(2)下方,所述安装板(2)底部均匀设置有电加热管(4),所述电加热管(4)固定安装在安装板(2)上,所述电加热管(4)穿过通孔(3)延伸至风道箱(1)内,所述安装板(2)顶部设置隔热板(5),所述电加热管(4)顶端连接有接线柱(6),所述接线柱(6)贯穿安装板(2)、隔热板(5)固定连接有接线箱(7),所述风道箱(1)内腔底部设置有陶瓷底座(8),所述风道箱(1)右侧设置有进风口(9),所述进风口(9)左侧设置有过滤板(10),所述风道箱(1)左侧设置有出风口(11),所述出风口(11)内腔顶部设置有温度传感器(12)。2.根据权利要求1所述的一种稳定性高的风道加热器,其...
【专利技术属性】
技术研发人员:张松,
申请(专利权)人:江苏凯博防爆电气有限公司,
类型:新型
国别省市:江苏,32
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