CN106352531A - 一种具有旁路进新风及混风功能的吊顶新风机 - Google Patents

一种具有旁路进新风及混风功能的吊顶新风机 Download PDF

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CN106352531A
CN106352531A CN201610912471.9A CN201610912471A CN106352531A CN 106352531 A CN106352531 A CN 106352531A CN 201610912471 A CN201610912471 A CN 201610912471A CN 106352531 A CN106352531 A CN 106352531A
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fresh air
air
heat exchanging
exchanging core
heat exchange
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CN106352531B (zh
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孙树忠
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Tianjin Diwuji Environmental Technology Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0001Control or safety arrangements for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0001Control or safety arrangements for ventilation
    • F24F2011/0002Control or safety arrangements for ventilation for admittance of outside air

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

本发明涉及一种具有旁路进新风功能的吊顶新风机,包括机壳、热交换芯体及风机,在机壳内沿着新风进风到新风出风的方向依次安装热交换芯体、过滤组件及两个风机,所述的过滤组件、左隔板及热交换芯体与机壳的后侧壁间隔一定距离,间隔的空间为旁通道,在旁通道内安装一新风进风旁通阀,在室外温度适宜情况下,新风不经过热交换芯体通过新风进风旁通阀直接到达过滤组件。在旁通道内安装一混风阀,室内回风通过混风阀与新风混合,为新风补充热量,再与新风一起经过热交换芯体回到室内。本新风机在室外空气温度适宜的情况下不经过热交换芯体更加节能,提高热交换芯体的利用率,延长其使用寿命。

Description

一种具有旁路进新风及混风功能的吊顶新风机
技术领域
本发明属于新风机领域,尤其是一种具有旁路进新风及混风功能的吊顶新风机。
背景技术
新风机是一种有效的空气净化设备,能够使室内空气产生循环,一方面把室内污浊的空气排出室外,另一方面把室外新鲜的空气经过杀菌,消毒、过滤等措施后,再输入到室内,让房间里每时每刻都是新鲜干净的空气。
通常,新风机内部都设有热交换芯体,室内排风和新风分别呈正交叉方式流经热交换芯体时,由于气流分隔板两侧气流存在着温差和蒸汽分压差,两股气流通过分隔板时呈现传热传质现象,引起全热交换过程。
现有的新风机,新风必须通过热交换芯体与室内排风进行热量交换后才能进入室内。然而这种设置在某些情况下并不经济适用,反而造成能源的浪费,多此一举。例如炎热夏天的晚上,室外温度比室内温度低,人们需要凉爽的新风进入室内,这种情况如果还进行热交换,反而升高了新风的温度,不仅适得其反,而且浪费了能源。那么如何使新风在温度适宜的情况下直接进入室内即是本发明要解决的技术问题。
发明内容
本发明的目的在于克服现有技术的不足之处,提供一种具有旁路进新风及混风功能的吊顶新风机,节能且延长了热交换芯体的使用寿命。
本发明解决技术问题所采用的技术方案是:
一种具有旁路进新风功能的吊顶新风机,包括机壳、热交换芯体及风机,在机壳内沿着新风进风到新风出风的方向依次安装热交换芯体、过滤组件及两个风机,两个风机分别连接室内风进口及新风出口,过滤组件与风机通过右隔板隔开,热交换芯体与过滤组件通过左隔板隔开,所述的过滤组件、左隔板及热交换芯体与机壳的后侧壁间隔一定距离,间隔的空间为旁通道,在旁通道内安装一新风进风旁通阀,在室外温度适宜情况下,新风不经过热交换芯体通过新风进风旁通阀直接到达过滤组件。
而且,在旁通道内安装一混风阀,室内回风通过混风阀与新风混合,为新风补充热量,再与新风一起经过热交换芯体回到室内。
而且,在左隔板的顶部制有一个或多个辅助回风口,辅助回风口正对热交换芯体的室内风进口侧,在左隔板与右隔板之间过滤组件的上方安装一顶板,在顶板的顶面顺着右隔板的回风风口与左隔板的辅助回风口倾斜制有一个或多个风道。
本发明的优点和积极效果是:
1、本新风机在主隔板下部安装一新风进风旁通阀,新风进入机壳后可以分两条路走,一条是经过热交换芯体,另一条是不经过热交换芯体,在室外空气温度适宜的情况下不经过热交换芯体更加节能,提高热交换芯体的利用率,延长其使用寿命。
2、本新风机在主隔板上部安装一混风阀,当室外温度很低时,打开混风阀,室内排风与新风混合,再回到屋内,为新风补充一部分热量。
3、本新风机在顶板的顶面制有一个或多个风道,从回风风口出来的室内风不仅可以从旁通道进入热交换芯体,而且可以从顶板上的风道进入热交换芯体。热交换芯体的回风进口侧全部面积都有回风经过,提高了热交换的效率。
附图说明
图1为本发明的主视图;
图2为图1的俯视图;
图3为图1的后视图。
具体实施方式
下面结合附图并通过具体实施例对本发明作进一步详述,以下实施例只是描述性的,不是限定性的,不能以此限定本发明的保护范围。
一种具有旁路进新风及混风功能的吊顶新风机,包括机壳3、热交换芯体4及风机13,所述的机壳为长方体,在机壳的左侧壁制有室内风出口1及新风进口15,在机壳的右侧壁制有室内风进口19及新风出口14。其中新风进口与新风出口对角,室内风进口与室内风出口对角。
在机壳内沿着新风进风到新风出风的方向依次安装热交换芯体、过滤组件9、及两个风机,在热交换芯体的新风进口侧安装初效过滤器2,两个风机分别连接室内风进口及新风出口,过滤组件与风机通过右隔板11隔开,热交换芯体与过滤组件通过左隔板6隔开,在右隔板与机壳右侧壁之间安装一风道隔板18,风道隔板分隔出进新风风道与回风风道。在右隔板上对应两风道分别制有一后进新风风口12与室内风回风风口10。在左隔板上对应热交换芯体的新风出口位置制有前进新风风口7。室外新风依次通过新风进口、热交换芯体、左隔板的前进新风风口、过滤组件、右隔板的后进新风风口、进新风风道、风机、新风出口进入室内。所述的过滤组件、左隔板及热交换芯体与机壳的后侧壁间隔一定距离,间隔的空间为旁通道20。在旁通道内热交换芯体的后侧壁与机壳的后侧内壁之间固装分隔新风与室内风的主隔板16。
室内风依次通过室内风进口、室内风风道、右隔板的室内风回风风口、旁通道、热交换芯体、室内风出口排出。
所述的过滤组件包括高效过滤器、静电除尘器等新风机常用的过滤设备。
本发明的创新点在于:
1、在主隔板下部安装一新风进风旁通阀23,中部安装一横隔板21的一端,该横隔板朝向过滤组件一侧且与主隔板垂直,连接横隔板的另一端与机壳的底面与主隔板平行安装一挡板22。新风可以不经过热交换芯体通过新风进风旁通阀直接到达过滤组件。
2、在主隔板上部安装一混风阀24,室内风一部分经过热交换芯体排出室外,另一部分通过混风阀与新风混合,再经过热交换芯体进入室内。
3、在左隔板的顶部制有一个或多个辅助排风口5,辅助排风口正对热交换芯体的室内风进口侧,在左隔板与右隔板之间过滤组件的上方安装一顶板8,顶板的底面与过滤组件嵌装,在顶板的顶面顺着右隔板的室内风回风风口与左隔板的辅助排风口倾斜制有一个或多个风道17。从室内风回风风口出来的室内风不仅可以从旁通道进入热交换芯体,而且可以从顶板上的风道进入热交换芯体。增大了室内风的排出效率。
以上所述的仅是本发明的优选实施方式,应当指出,对于本领域的普通技术人员来说,在不脱离发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。

Claims (3)

1.一种具有旁路进新风功能的吊顶新风机,包括机壳、热交换芯体及风机,在机壳内沿着新风进风到新风出风的方向依次安装热交换芯体、过滤组件及两个风机,两个风机分别连接室内风进口及新风出口,过滤组件与风机通过右隔板隔开,热交换芯体与过滤组件通过左隔板隔开,所述的过滤组件、左隔板及热交换芯体与机壳的后侧壁间隔一定距离,间隔的空间为旁通道,其特征在于:在旁通道内安装一新风进风旁通阀,在室外温度适宜情况下,新风不经过热交换芯体通过新风进风旁通阀直接到达过滤组件。
2.根据权利要求1所述的具有旁路进新风功能的吊顶新风机,其特征在于:在旁通道内安装一混风阀,室内回风通过混风阀与新风混合,为新风补充热量,再与新风一起经过热交换芯体回到室内。
3.根据权利要求1所述的具有旁路进新风功能的吊顶新风机,其特征在于:在左隔板的顶部制有一个或多个辅助回风口,辅助回风口正对热交换芯体的室内风进口侧,在左隔板与右隔板之间过滤组件的上方安装一顶板,在顶板的顶面顺着右隔板的回风风口与左隔板的辅助回风口倾斜制有一个或多个风道。
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CN107202411A (zh) * 2017-06-23 2017-09-26 深圳大然新风科技有限公司 新风机中新风输出切换控制方法以及新风系统
CN112146225A (zh) * 2019-06-28 2020-12-29 广东美的制冷设备有限公司 新风机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107202411A (zh) * 2017-06-23 2017-09-26 深圳大然新风科技有限公司 新风机中新风输出切换控制方法以及新风系统
CN112146225A (zh) * 2019-06-28 2020-12-29 广东美的制冷设备有限公司 新风机

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