The utility model discloses a substation constant temperature system, which relates to the field of the shell structure of high and low voltage electrical equipment, aiming at solving the technical problem that the temperature inside the substation box is not easy to control. The key points of the technical scheme include a cylindrical box with a top opening, a regulating block connected by threads at the opening of the box body, a number of air permeability holes are arranged on the side wall of the box body, and the air permeability holes are through holes. The outer wall of the block is connected to the inner wall of the box body. When the outside temperature is high and the inside of the box needs to cool down, the adjusting block is upward relative to the box body, so that the air permeability hole can be opened in a larger area, so as to increase the flow rate of the outside air and the inside of the box body, so as to facilitate the cooling of the inside of the box body; when the outside temperature is low and the inside of the box needs to be kept warm, the adjusting block seal. Blocking the air permeability hole is convenient for the inner insulation of the box body, and on the whole, it has the advantage of adjusting the air flux between the box body of the substation and the outside so as to make the temperature inside the box body of the substation relatively stable.
【技术实现步骤摘要】
变电站恒温系统
本技术涉及高低压电器设备外壳结构领域,更具体地说,它涉及一种变电站恒温系统。
技术介绍
变电站是指电力系统中对电压和电流进行变换,接受电能及分配电能的场所。现有授权公告号为CN102361233B的中国专利提供了一种预装式变电站箱体,其围板包括直平面围板与转角平面围板,围板用螺栓或电焊与底架、顶支架固定;门板用门铰链与围板连接,门板在与门顶板装置接合处向下折弯第一预设角度;门顶板装置用螺栓或电焊与围板、顶支架固定,安装于门板顶上,所述门顶板装置包括金属内板和金属外板,金属内板和金属外板通过铆钉或螺钉固定,其在变电站箱体的各个缝隙处采取了相应措施,使得变电站箱体的内部与外部的隔绝效果更好,因此改善了变电站箱体的防雨防尘效果。但是,箱式变电站在昼夜温差大、天气恶劣的环境下,容易受到外界温度的影响,若变电站箱体内部的温度急剧变化,将易导致变电站内部零件损坏,缩减箱式变电站的使用寿命,故有待改善。
技术实现思路
针对现有技术存在的不足,本技术的目的在于提供一种变电站恒温系统,其具有可调整变电站箱体与外界的空气流通大小、从而使得变电站箱体内部的温度相对稳定,使得变电 ...
【技术保护点】
1.一种变电站恒温系统,包括顶部开口的筒状箱体(1),其特征在于:所述箱体(1)的开口处螺纹连接有调节块(11),所述箱体(1)的侧壁上开设有若干透气孔(10),所述透气孔(10)为通孔,所述调节块(11)的外侧壁抵接在箱体(1)的内侧壁上。
【技术特征摘要】
1.一种变电站恒温系统,包括顶部开口的筒状箱体(1),其特征在于:所述箱体(1)的开口处螺纹连接有调节块(11),所述箱体(1)的侧壁上开设有若干透气孔(10),所述透气孔(10)为通孔,所述调节块(11)的外侧壁抵接在箱体(1)的内侧壁上。2.根据权利要求1所述的变电站恒温系统,其特征在于:所述调节块(11)的外侧壁上设有橡胶垫(12),所述橡胶垫(12)抵接在箱体(1)的内侧壁上。3.根据权利要求2所述的变电站恒温系统,其特征在于:所述透气孔(10)内设有滤网(13)。4.根据权利要求3所述的变电站恒温系统,其特征在于:所述滤网(13)螺纹连接在透气孔(10)内。5.根据权利要求4所述的变电站恒温系统,其特征在于:所述滤网(13)的外侧设有拨片(14)。6.根据权利要求1所述的变电站恒温系统,其特征在于:...
【专利技术属性】
技术研发人员:陈前军,
申请(专利权)人:南京瑞能电力设计咨询有限公司,
类型:新型
国别省市:江苏,32
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