CN2204954Y - 壁式通风取暖两用机 - Google Patents

壁式通风取暖两用机 Download PDF

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Publication number
CN2204954Y
CN2204954Y CN 93222631 CN93222631U CN2204954Y CN 2204954 Y CN2204954 Y CN 2204954Y CN 93222631 CN93222631 CN 93222631 CN 93222631 U CN93222631 U CN 93222631U CN 2204954 Y CN2204954 Y CN 2204954Y
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ventilating
room
wall
air
heating element
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Expired - Fee Related
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CN 93222631
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English (en)
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辛振山
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Individual
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Abstract

壁式通风取暖两用机是集电取暖器和换气扇两 者功能于一体的家用电器,其主要由电加热原件、风 扇和防反风百叶窗组成。当风扇驱动气流吹向室内 时,电加热原件通电,其热气流吹向室内,此时防反风 百叶窗关闭,室内空气内循环;反之风扇驱动气流吹 向室外时,电加热原件断电,气流吹开防反风百叶窗, 室内混浊空气排放室外。该机成本低,不占用地面, 使用方便。

Description

壁式通风取暖两用机是集电取暖器和换气扇两者功能于一体的家用电器。
公知,内取暖、置换空气通常分别采用取暖器和换气扇,两者较前述两用机成本高。使用不方便且占用有效地面面积。
本设计的任务是提供一种安置于墙壁上,同时具备电取暖和室内空气置换功能的家用电器。
其解决方案:是机壳内设置电加热原件,电动机风扇和防反风百叶窗,其电动机风扇位于电加热原件和防反风百叶窗之间,防反风百叶窗相对该机只能向外开启。
这样当电动机风扇正转(反转)时,气流吹向发热的电加热原件,将电加热原件周围的热空气吹向室内;反之电动机风扇反转(正转)时电加热原件断电,气流将反风百叶窗打开,室内混浊空气排向室外。
附图描述了本设计的一个实施例。
壁式通风取暖两用机固定在墙壁的通气孔6处,当接通电机风扇2和电加热原件3的电源时;气流自进气口4经加热原件3周围将电加热原件3周围的热空气吹向室内,此时防反风百叶窗5在负压和重力作用下关闭,室内空气内循环,实现了室内电加热取暖,当接通电动机风扇2反转电源时,电加热原件3同时断电,气流吹开防反风百叶窗5,将室内混浊空气排至室外。

Claims (1)

  1. 壁式通风取暖两用机,其机内设置电加热原件、电动机风扇和防反风百叶窗,其特征是,电动机风扇2位于电加热原件3和防反风百叶窗5之间,防反风百叶窗相对该机只能向外开启。
CN 93222631 1993-08-20 1993-08-20 壁式通风取暖两用机 Expired - Fee Related CN2204954Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93222631 CN2204954Y (zh) 1993-08-20 1993-08-20 壁式通风取暖两用机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93222631 CN2204954Y (zh) 1993-08-20 1993-08-20 壁式通风取暖两用机

Publications (1)

Publication Number Publication Date
CN2204954Y true CN2204954Y (zh) 1995-08-09

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CN 93222631 Expired - Fee Related CN2204954Y (zh) 1993-08-20 1993-08-20 壁式通风取暖两用机

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CN (1) CN2204954Y (zh)

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