CN1030168C - 去湿器 - Google Patents

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CN1030168C
CN1030168C CN89106195A CN89106195A CN1030168C CN 1030168 C CN1030168 C CN 1030168C CN 89106195 A CN89106195 A CN 89106195A CN 89106195 A CN89106195 A CN 89106195A CN 1030168 C CN1030168 C CN 1030168C
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air
evaporimeter
condenser
moisture separator
water collecting
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CN1039732A (zh
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徐廷健
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Samsung Electronics Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/029—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
    • F24F1/0325—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/0358—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with dehumidification means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/04—Arrangements for portability
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • F24F2003/1446—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing
    • F24F2003/1452—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing heat extracted from the humid air for condensing is returned to the dried air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit

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Abstract

一种使用致冷循环的去湿器，它具有圆形或带有钝角的多面形的壳体，从多面和下部吸入湿空气，从顶部吹出干燥空气，这样减弱了干、湿空气的混合，改善了空气的对流。其所包含的蒸发器、冷凝器和电风扇装置以垂直排列方式安置，且蒸发器可成圆锥形，这种结构大大提高了去湿器的效率并节省能耗，且在室内的放置位置即使贴墙或靠近木制家俱也不会引起效率下降或使家俱变形。

Description

本发明涉及去湿器，尤其涉及圆形或多边形去湿器，它从下部的至少三面吸入湿空气且仅从上部的一个方向上吹出去湿了的空气，以形成空气流的对流循环，因此提高了去湿作用。
传统的去湿器吸入室内的湿空气，使空气中的水分与蒸发器的冷却表面接触形成水滴，然后利用冷凝器在接近室温下对去湿空气加热或干燥。为了完成这种操作，一种使用商标名“氟利昂R-12”的致冷循环已适用于去湿器。
使用这些致冷循环的已有技术在日本特开昭55-56334中已披露，它有类似图1装置的形状。如图1所示，蒸发器3，冷凝器4和循环电风扇水平排列成一线，其工作方式为从前面或后面吸入湿空气，且从前面或另一面放出干燥空气。
因此，图1这传统装置由于若吸气栅6紧紧靠近墙壁或家俱，会使空气吸入效率大为降低从而去湿效率下降。同样，经过放气栅7放出的干燥空气是在水平方向上进行的，结果热空气直接与人体接触而感到不舒服。在这样环境中，木制家俱直接暴露在热干燥空气中，因此会产生裂缝或局部变形。
同样，这种去湿器因它的构造不合理而有许多缺点且因为热干燥空气在水平方向上放出、然后上升起与湿空气混合，所以去湿效果低。
同样，日本特开昭55-56334还有下列缺点，即在空气循环通道上，干燥空气和湿空气在预定的远离去湿器的地方进行混合。
考虑到这些方面，为了提高去湿效率，节能问题要给于足够注 意。特别是，对大型的闭合空间，例如商业大厦、工厂等的加热问题，因无论何处都要保持个人很舒适，而引起广泛注意。在要加热的大闭合空间中的空气循环的一种已为人们认识到的好方法是使低处空气升温，很早以来人们已知道在一个大的闭合空间里暖空气上升到冷空气上面，且集中在屋顶附近，结果那闭合空间不能处处保持同一温度。
为了解决这些问题，美国专利号4347782披露的空气再循环器的构成方式是调节从再循环器的空气出口流出的空气速度和方向以便空气重复循环，并在冬季能使贴近地板的温度上升，在夏季里能使得站在地板上人的上方有一般是水平地轻轻直接吹动的空气流。即，一种电风扇装置安装在其底部附近开口以使空气进入的整体的鸭式罩中的。这种鸭式罩用出口帽盖着，该出口帽通过调节可在罩上伸缩，以便从出口帽中的开口来的空气流在冬季和夏季的运行中能够进行调节。
这儿我们已经知道，基于空气再循环处于对流状态，闭合的室内的整个空气分布可有相同的温度，且再循环器最好用鸭式罩的形式。
因此，本发明的主要目的是提供一种能最大程度地抑制空气温升的去湿器，这种去湿器适合于鸭式罩，以便从它的下部接收湿空气，且从它的上部吹出干燥空气，以便通过天花板或窗口辐射热量。
本发明的另一个目的是提供一种去湿器，它具有蒸发器、冷凝器和电风扇，并作垂直排列，以便实现有效的致冷循环。
本发明的又一个目的是提供一种具有圆锥形的蒸发器的去湿器，以便增加致冷循环的效率。
为了达到这些目的，本发明包含下面各部分：
一具有圆拱形顶部的圆筒形壳体;设在所述圆拱形顶部的排气 栅格，所述排气栅格用于向上排出气体;设在所述圆筒形壳体内和所述排气栅格下面的一风扇电动机，所述风扇电动机从所述壳体向外经所述排气栅格吹出空气;位于所述风扇电动机下方的冷凝器;与所述冷凝器相连且位于其下方的蒸发器;设在所述蒸发器下方的水收集装置;其特征在于，所述蒸发器呈圆锥形;设在所述壳体圆周上且和所述蒸发器相对应水平设置的进气格栅;设在所述水收集装置下方且与所述冷凝器和所述蒸发器相连的压缩器;所述呈圆锥形的蒸发器配置得使其直径垂直向上增大。
因此，本发明在闭合的空间中产生空气对流，其结果是从吸气部分来的湿空气通过蒸发器和冷凝器而产生干燥空气，且干燥空气从盖帽部分的排气部分吹出。
本发明以最大限度阻止室内的温升，其结果是从盖帽部分排出的热干燥空气首先通过对流现象从天花板或窗子辐射热量。
本发明还以最大限度限制干燥空气和湿空气的混合，这是由于空气进入方向和排出的方向不同引起的，且可使使用者避免不舒适感和避免木制家俱与热空气接触产生的变形。
尤其是，本发明装有圆锥形蒸发器，以致使去湿效率得到提高并超过了具有带螺纹的蒸发器的传统去湿器的去湿效率。
如果去湿器装上带螺纹的蒸发器，且这种蒸发器作水平放置，结果在蒸发器表面形成的水珠粘附在蒸发器上直到它的重量达到一预定值为止，因此这些水珠起了阻热材料的作用，防碍了蒸发器和湿空气之间的热交换，可使去湿效果下降。
但是，本发明的蒸发器构造是圆锥形的，具有倾斜的表面，以致其上形成的水珠沿倾斜面朝下流动，且很容易在圆锥形的末端滴下。于是它有这样的优点，即阻热作用下降，从而提高了去湿效率。
通过下面的与附图相结合的描述就能看出本发明的上述目的和其它目的，其中：
图1是表明按已有技术构成的干燥器的大致结构的视图;
图2是以假想线表示的本发明内部结构的总透视图;
图3是表明本发明的全部构造的剖视图;
图4是表明在本发明的盖帽部分上形成的排气孔的一个实施例的视图;
图5是解释本发明的工作原理的示意图。
如图所示，本发明包含的干燥器1备有压缩器2、蒸发器3、冷凝器4和电风扇装置5。干燥器1的壳体1a可以做成具有钝角的多面形或圆筒形，形成的格栅6在壳体1a的外周边上上部约占3/4以上的部分，并从壳体的中间部分向下延伸到水收集器9（下面作详细描述）的上部附近以作为吸入口。排气格栅7形成在盖帽部分的上面，以便从盖帽向上吹出干燥空气。排水板8利用预定的方式连到直接位于格栅6的下面的壳体1a的内表面。这排水板8上设有孔12，该孔形成在预定的偏心位置上，以便通过冷凝水，且其斜面从它的外围向孔12延伸。压缩机2和水收集器9适当地安置在排水板8的下方，以便水收集器9从壳体1a中抽出或插入。蒸发器3安装的位置的下方靠近吸气格栅的上部，并利用固定架对其支撑，在蒸发器中，其上部的直径与壳体1a中的内部直径相同，而且其本体以线圈形式朝下绕三个阶梯以上以形成类似圆锥形的结构。毛细管10和四通开关阀（未图示）被固定在蒸发器3上面的壳体1a的预定位置上，且带螺纹的冷凝器4在壳体1a中用固定架和类似物适当地固定住。电风扇装置由风扇叶11和电动机5组成，它利用固定架安装在冷凝器装置4的上方并位于格栅7的下方附近。
这儿应注意，蒸发器3、冷凝器4和电风扇装置的风扇叶11和电动机5在壳体1a中都是垂直排列安置的。
本发明如上所述的作用效果在下面将给于详细解释。
在压缩机2中压缩的致冷剂在带螺纹的冷凝器4中进行冷凝并 成为液体，并且放出热量，又在蒸发器3中蒸发使空气中所含的水气凝聚，其后再循环到压缩机2中。这就是说，本发明的去湿器1使用了致冷循环，这种致冷循环依次完成压缩、冷凝、膨胀、蒸发和压缩的操作。但如图2和图3所示的本发明包含去湿器1，其中，其壳体是圆筒形的，所形成的吸气格栅6至少能在壳体1a周边的中间部分的一侧吸入湿空气，且所形成的排气格栅7能从盖帽部分向上吹出干燥空气，冷凝器4和蒸发器3通过毛细管10相互连在一起，并以垂直排列方式安置在壳体1a中，于是当使用者操作这种去湿器时，循环用风扇电动机5旋转，通过风扇叶11，从形成在壳体1a外周边上的吸入格栅6吸入室内的湿空气。所吸入的空气通过保持在相对较低温度状态的蒸发器3和维持在相对较高温度状态的冷凝器4后被凝聚在冷凝器4的表面而变成液体，然后通过形成在排水板8上的孔12滴入设置在壳体1a的下部的水收集器9中。同时，通过去湿作用产生的干燥空气吸收冷凝器4的热量，并加热到临近室内的环境温度。然后通过排气格栅7，从壳体1a的上部向上吹出。于是，由于热的干燥空气最大限定地受到限制，使其不与重湿空气混合，故使本发明平滑的产生合理的对流循环。
即由于从壳体1a的下部吸入的空气在接近室温条件下从盖帽部分向上吹出，故该空气在对流循环期间首先通过天花板或窗户放出热量，使室内处于舒适状态。
也由于蒸发器3为圆锥形，通过在壳体1a的周边上的格栅6所吸入的空气与和蒸发器的斜面相接触的相对更宽的面积进行碰撞，于是，更大量的空气可以在使空气通过的传统的带螺纹的蒸发器上得到冷却。从而冷却空气，此时水滴可有效地形成，从而提高热交换效率。
按照上面所述，由于去湿器1的形状为圆柱形或具有钝角的多面形，以便空气从壳体的至少三面吸入、并实现向上排出去湿空气， 尽管将它置于靠近墙壁或木制家俱处，本发明也能防止吸气效率的降低、因此它的放置很方便。也由于排放的空气通过天花板或窗户放出热量，所以可避免不舒适感和避免木制家俱由于与热干燥空气接触而产生的变形。由于可避免室温上升，从而使室内保持舒适的状态。于是，本发明即使放在室内的任何位置都能获得最大的去湿效率。

Claims (5)

1、一种使室内空气有效干燥同时保持舒适室温和防止木质家俱形变的去湿器，它包含：
一具有圆拱形顶部的圆筒形壳体；
设在所述圆拱形顶部的排气栅格，所述排气栅格用于向上排出气体；
设在所述圆筒形壳体内和所述排气栅格下面的一风扇电动机，所述风扇电动机从所述壳体向外经所述排气栅格吹出空气；
位于所述风扇电动机下方的冷凝器；
与所述冷凝器相连且位于其下方的蒸发器；
设在所述蒸发器下方的水收集装置；
其特征在于，
所述蒸发器呈圆锥形；
设在所述壳体圆周上且和所述蒸发器相对应水平设置的进气格栅；
设在所述水收集装置下方且与所述冷凝器和所述蒸发器相连的压缩器；
所述呈圆锥形的蒸发器配置得使其直径垂直向上增大。
2、如权利要求1所述去湿器，其特征在于，它进一步包括用于将所述蒸发器和所述冷凝器固定到所述壳体内周壁上的整体结构的固定装置。
3、如权利要求1所述去湿器，其特征在于，所述水收集装置包括固定到所述壳体并具有排水孔的排水板，且所述水收集装置进一步包含一个安装于所述排水板的排水孔的下方且与所述压缩器邻接的水收集容器。
4、如权利要求1所述去湿器，其特征在于，所述进气格栅包含至少三个独立部分以便从至少三个方向进气。
5、如权利要求1所述去湿器，其特征在于，所述圆锥形蒸发器包含一个向下依次缠绕形成至少三个台阶的螺管。
CN89106195A 1988-07-26 1989-07-26 去湿器 Expired - Fee Related CN1030168C (zh)

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WO1990001132A1 (en) 1990-02-08
CA1319014C (en) 1993-06-15
JPH07109306B2 (ja) 1995-11-22
US5117651A (en) 1992-06-02
JPH02502752A (ja) 1990-08-30
EP0386194B1 (en) 1993-02-10
CN1039732A (zh) 1990-02-21
EP0386194A1 (en) 1990-09-12

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