CN1129785A - 湿度控制设备 - Google Patents
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Abstract
湿度控制设备,其包括被分隔壁分隔成多个腔室的本体,其中去湿开口和加湿开口分别开设在不同的腔室上,可旋转地设置在腔室中的湿气吸收叶轮,该叶轮在每个腔室中都有一部分,邻近湿气吸收叶轮设置在腔室之一中的加热器。另一个湿度控制设备,包括本体,设置在本体表面的风扇,可旋转地设置在本体中的湿气吸收叶轮,设置在本体中的敏感的热交换器,设置在敏感热交换中的第一和第二通气孔,以及设置在本体中的加热器。
Description
本发明涉及湿度控制设备,更特别地涉及分别采用湿气吸收叶轮及不需管道配件的去湿/加湿装置和去湿器。
现有干法去湿/加湿装置,用于使空气去湿或加湿空气。
对于惯用的干法去湿/加湿装置,当其吸收了空气中的湿气后,空气即被去湿;而当由加热器加热了的空气通过湿气吸收叶轮时可生成蒸气,以如此生成的蒸气即可弄湿空气,空气也就这样被加湿了,其中的湿气吸收叶轮选配有一系列的空气通孔,当叶轮被旋转驱动源如马达旋转时,空气由这些通孔通过。
然而,这样的惯用去湿/加湿装置需要用于旋转湿气吸收叶轮的旋转驱动源,或是将动力由旋转驱动源传给湿气吸收叶轮的动力传输装置,这就带来了如下的困难:该装置的构造变得复杂,该装置的制造费用很高,以及由于动力消耗而需要装置维护费。
现有用于去除空气中湿气的惯用去湿器,其可分为两种类型,一是干法去湿器,另则为湿法去湿器。
干法去湿器分为如图5所示的旋转去湿器和如图6所示的固定式去湿器。
图5中的旋转去湿器包括旋转吸湿叶轮a,两个风扇b和c,以及加热器d,其中,待去湿的空气被风扇c通过湿气吸收叶轮a吸进,这样它就被去湿,而由加热器d加热了的空气则被风扇b通过湿气吸收叶轮a和-通风管(未示出)排至另一空间,湿气吸收叶轮a也因此恢复原状。
图6中的固定式去湿器包括两个设置在湿气吸收单元e之前的风扇f和g,阀h,i,k和m,以及加热器j,其中,待去湿的空气被风扇g通过阀h送至湿气吸收单元e,然后已去湿并干燥的空气通过阀i排至空间。当湿气吸收单元e要恢复原状时,高温空气被风扇f通过加热器j和阀k送至湿气吸收单元e,则湿度变高、湿气增大的空气通过阀m和一通风管(未示出)被排至另一空间。
湿法去湿器包括蒸发器,其中,待去湿的空气的温度通过该蒸发器被降低,这样,空气中的湿气变为液滴,而液滴存在一个容器中,等等,由此即可将空气去湿。
但是,由于惯用的干法去湿器需要多个风扇,而且在湿气吸收单元恢复过程中产生的湿气要排至另一空间,这就使其不易安装,而且由于需要管道配件,使得花费很高。
惯用的固定式去湿器有以下缺点:由于需要多个阀门及控制这些阀门开关的控制单元,这种去湿器复杂而且花费高。
对于惯用的湿法去湿器,虽然不再需要通风管,而且空气可在一个空间内去湿,但它需要一个热泵,这就带来以下缺点:这种去湿器体积大,花费高,而且在其运行时产生噪音。再者,即使该去湿器在低温下运行,蒸发器的表面也会结霜,这就降低了去湿容量。
本发明的第一个目的在于改善惯用的去湿/加湿装置及去湿器的缺陷,并提供结构简单、尺寸小、安装节省且不需管道配件的温度控制设备。
为达到本发明的上述目的,根据本发明的第一个方面的湿度控制设备包括被分隔壁分隔成多个腔室的本体,其中,去湿开口设置在腔室中,加湿开口也设置在腔室中,可旋转地设置在腔室中的湿气吸收叶轮,该叶轮位于多个腔室之中,但都只各占用一部分,与湿气吸收叶轮相邻地设置在腔室中的加热器,该加热器用以蒸发被湿气吸收叶轮吸收水份。
根据本发明的第一个方面,湿气吸收叶轮中的一部分,由于吸收了空气中的湿气,水的重量使该部分叶轮变得重一些,其因此而向下旋转;而湿气吸收叶轮中被加热的部分,由于水从其上被蒸发掉而变轻,这部分因此向上旋转。这样,湿气控制叶轮就能自已旋转而无需旋转驱动源。
根据本发明的第二个方面的湿度控制设备包括本体,设备在本体表面上的风扇,可旋转地设置在本体之中的湿气吸收叶轮,设置在本体之中的敏感的热交换器,设置在敏感的热交换器之上的第一和第二通气孔,以及设置在本体之中的加热器,其中,由风扇吸进的并要被去湿的空气的一部分被送至湿气吸收叶轮,在此空气被去湿后排至本体外,仍留在本体中的被吸进的空气在流过第一通气孔和加热器后被送至湿气吸收叶轮,以使湿气吸收叶轮恢复原状,其中,由于湿气吸收叶轮恢复原状而湿度变高的空气被送至敏感的热交换器中的第二通气孔以在交换器上形成液滴,收集液滴,从而完成去湿过程。
当由加热器加热了的空气流经湿气吸收叶轮时,在使湿气吸收叶轮去湿后而其湿度变高,湿气吸收叶轮即可恢复原状。
当在湿气吸收叶轮24恢复原状时湿度变高的空气流经第二通气孔时,该空气被流经第一通气孔的空气冷却,在第二通气孔中形成液滴,然后收集液滴,即可无需管道配件等而使空气去湿。
附图简要说明:
图1是表示作为根据本发明第一个方面的湿度控制设备的干法去湿/加湿装置的原理的示意图;
图2为图1的湿度控制设备的立体图,其中某些部分被去掉了;
图3是作为根据本发明第二实施例的湿度控制设备的去湿器的立体图;
图4为图3的温度控制设备的运行示意图;和
图5是作为湿度控制设备的惯用的旋转去湿器的运行示意图;及
图6是另一个作为湿度控制设备的惯用的固定式去湿器的运行示意图。本发明的优选实施例:
实施例1(见图1和2):
现参考图1和2对根据第一实施例的湿度控制设备进行描述。
图1中,盒形本体1被分隔壁1a分隔成两个腔室,即腔室11和另一个腔室12。圆盘形湿气吸收叶轮2装设在腔室11和12中,其方式实质上为腔室11中装设一半,而另一半装设在另一个腔室12中。
湿气吸收叶轮2由有具水蒸气渗透性的元件,如多孔陶瓷、多孔玻璃、多孔金属、多孔高聚物、非纺织纤维、纸、以及湿气吸收材料,如氯化钙、氯化锂、氯化镁、碳酸钾、硝酸镁、氢氧化钠、高氯酸镁、硅胶、活性铝、分子筛、活性碳组成,其中,湿气吸收材料浸入在或喷涂在具有水蒸气渗透性材料之中,或是由具有水蒸气渗透性材料本身或湿气吸收材料本身构成。
湿气吸收叶轮2实质上是垂直安置在狭口1b中,该狭口开设在分隔壁1a中。设置在湿气吸收叶轮2中心的旋转轴2a的两端是通过轴承3而为分隔壁1a可旋转地支撑的。去湿开口4开设在腔室11中,而增湿开口5则开设在腔室12中。加热器6邻近湿汽吸收叶轮2设置在腔室12中,并与增湿开口5相对,而湿气吸收叶轮2插设在加热器6和增湿开口5之间。
现在对去湿/加湿装置,即湿度控制设备的原理进行描述。假设腔室11中的湿度与腔室12中的相同,湿气吸收叶轮2的每单位体积重量相同,这样,湿气吸收叶轮2于旋转轴2a的左右两部分互相平衡。其结果是,湿气吸收叶轮2不旋转。继而,当加热器6通电开始加热湿气吸收叶轮2时,处于腔室12中的部分22上的水被汽化,由此湿气吸收叶轮2左右两部分的平衡被打破。结果是,湿气吸叶轮2在腔室12中的部分22略微向上旋转,而其在腔室11中的部分21向下旋转,然后部分21和22再一次平衡,并停留在他们处于平衡的位置。
由于从腔室12移到腔室11中的部分22上的水被蒸发,这样,部分22得到干燥,部分22再吸收腔室11空气中的湿气,由此将腔室11去湿。
进而,由腔室11旋转到腔室12中的部分21被加热器6加热,这样,其上的水分被蒸发,并由此将腔室12加湿。
如上述所述,湿气吸收叶轮2是通过由湿气吸收叶轮2吸收的水分来旋转的,而不是旋转驱动源。
接下来参考图2对应用上述原理的根据第一实施例的湿度控制设备的结构和运行进行描述。
与图1相同的元件也以相同的数字标示,对他们的解释就省去了。
在图2中的去湿/加湿装置,其本体1被纵向的和横向的分隔壁1a、1c、和1d分隔成四个腔室,即11、12、13和14。空气进口8和10开设在腔室13和14上,分别与开口4和5相对,这两个开口4、5开设在腔室11和12上,其中,待去湿的空气7由空气进口8穿过,而待加湿的空气9则由空气进口10穿过。
风扇11和12设置在空气进口8和10的内部,用以将空气吸入腔室13和腔室14中。由风扇11吸入到腔室13中空气到达湿气吸收叶轮2,然后穿过部分21,该部分占湿气吸收叶轮2的3/4并处于腔室13中,其中,空气中的湿气被吸收到湿气吸收叶轮2上的通气孔2b中。
除去湿气的空气即被干燥,并通过去湿开口4排出。
通过风扇12而被吸入到腔室14中的空气被与湿气吸收叶轮2相邻的加热器6加热,然后穿过部分22,该部分实质上占湿气吸收叶轮2的1/4,其中,湿气吸收叶轮2上的水分被由加热器6加热而变热的空气蒸发。
被蒸发的蒸气加湿的空气穿过腔室12,然后由加湿开口5排出。
由此,当去湿开口4和空气进口8放置在适当的部位,而该部位的空气要被去湿的话,去湿/加湿装置,即湿度控制设备可用作去湿器;而当加湿开口5和空气进口10放置在恰当的位置,该位置的空气要被加湿的话,该控制设备又可用作加湿器。
基于参考图1所阐述的原理,水分由其上蒸发掉的湿气吸收叶轮2向上旋转,而吸收湿气的湿气吸收叶轮变重而向下旋转,这样,湿气吸收叶轮2可依其自身而旋转,无需旋转驱动装置。
如以上所详述,由于去湿或加湿空气的湿气吸收叶轮2可通过吸收的水的重量而依其自身旋转,所以,本发明第一方面的湿度控制设备可免除旋转驱动装置或动力传输装置,而这些装置通常用来旋转湿气吸收叶轮2。
因此,湿度控制设备尺寸小,造价低,低噪操作,这是因为噪声是由旋转驱动装置或动力传输装置产生的。更进一步,由于能量消耗少,其维护费也就减少了。
实施例2(图3和4):
参考图3和4现对根据实施例2的湿度控制设备进行描述,其中,图3所示为作为湿度控制设备的去湿器的立体图,图4所示为如图3的湿度控制设备的运行示意图。
图3中,去湿器,即湿度控制设备的本体以21标示,该本体由盒形壳体21a构成,该壳体中有一个进口22。风扇23装设在进口22的内部,用以由此吸进新鲜空气。由风扇23吸入壳体21a中的空气穿过被分隔壁21b分隔的通气孔21c,并到达设置在壳体21a上部的圆柱形湿气吸收叶轮24,以及设置在壳体21a中风扇23后部的敏感的热交换器25。
湿气吸收叶轮24中有多个通气孔24a和24b,在这些通气孔中装满了湿气吸收材料,如:氯化钙、氯化锂、硅胶、分子筛,或者在这些通气孔上涂有湿气吸收材料。湿气吸收叶轮24设置成延伸盖过被分隔壁21b分隔的通气孔21c以及于其中装有敏感的热交换器25的腔室21d。设置在湿气吸收叶轮24中心的轴24c通过轴承26为分隔壁21b可旋转地支撑着,这样,湿气吸收叶轮24可以按图3中箭头的方向自由地旋转。穿过湿气吸收叶轮24并因而被去湿的空气通过排出口27排出至壳体21a之外。
装设在腔室21d下部的敏感热交换器25包含多个通气孔25a和25b,这些通气孔由具有高度防水性能的材料制成,并按互相交叉成直角的方向一层一层向上堆积,其中,由风扇23吸入的空气可穿过通气孔25a,而穿过设置在腔室21d上部的加热器水及湿气吸收叶轮24并返回到敏感热换器25的空气则要穿过通气孔25b。敏感的热交换器25包括开设在低部位用以排出已被去湿空气的排出口29,以及用来排出通气孔25b中的液滴的出口30。容器31紧密附设在进口10的下方,用以盛接由滴出口30排出的液滴。
以下描述具有上述设计的湿度控制设备的运行。
接通电源开关(未示出)以启动去湿后,风扇转动以由进口22吸入空气。如此吸入的空气的一部分穿过通气孔21c并到达湿气吸收叶轮24。当空气穿过实质上占有湿气吸收叶轮24的一半并设置在通气孔21c上的通气孔24b时,空气中的湿气被湿气吸收叶轮24吸收,空气由此得到干燥。
被去湿并干燥的空气由空气排出口27排出,而湿气吸收叶轮24吸收空气中的湿气,这样,实质上在通气孔21c一侧的半个湿气吸收叶轮24变重。其结果是,温气吸收叶轮24按图3中箭头的方向依其自身旋转。
由风扇23吸入并仍留在壳体21a中的空气穿过设置在风扇23后部的敏感交换器25中的通气孔25a,并到达加热器28,在此,该空气被加热器28加热到很高的温度,然后,这样被加热的空气再到达腔室21b中的湿气吸收叶轮24上的通气孔24a。湿气吸收叶轮24上的通气孔24b吸收通气孔21c一侧空气中的湿气,并使得这一侧的湿度增高。其结果是,通气孔24b通过湿气吸收叶轮24的自转而处于腔室21d中通气孔24a的位置上。由于被加热器28加热的热空气进到通气孔24a,而该孔的湿度很高,所以就产生蒸气,空气变得温度较高而且湿度也很大。
当温度较高、湿度加大的空气到达敏感的热交换器25并穿过通气孔25b时,被从通气孔25a穿过的空气冷却,这样就在通气孔25b的表面形成水滴。
由于形成液滴,被去湿的空气经由空气排出口29排至壳体21a之外,形成于通气孔25b中的水滴聚集在滴出口30之中,并由此口滴入容器31中,并最终储存在此容器31中。
储存在容器31中的水的量等于空气中被去湿器去湿的量,该去湿器也就是湿度控制设备。当容器31中储存的水达到一定的量时,将该容器由壳体21a中取出,并将水倒出。这样,不需管道***如导管即可进行去湿。
图4所示为湿度控制设备的去湿过程,其中箭头表示空气和液滴的流动方向。
虽然在实施例2中的湿气吸收叶轮24为圆柱形,但它还可为多角圆柱形或矩形平行管形体。
而且,虽然湿气吸收叶轮24是被可旋转地支撑着,并且是由于吸入湿气的重量而依其自身旋转,但是它还可以通过与动力传输装置连结在一起的风扇23来旋转,或者通过单独设置的驱动源来旋转。
如上所述,根据实施例2,空气中的湿气变成水滴,空气因而是以液相排出的。其结果是,该设备不再需要传统的干法去湿器所采用的管道***如导管。因此,该湿度控制设备可简单地安装在房间、盥洗室、小木屋、浴室或租来的房子内,在租来的房子内是不能安装管道设施的。
由于经过去湿材料排出的温度高、湿度大的空气被敏感的热交换器冷却,形成水滴,这样,空气中的湿气转为成水,由此实现去湿作用。其结果是,吸入的空气的温度越低,即至少为0℃,去湿作用就越大,这样就克服了传统加热泵在低温情况下去湿作用低的缺陷。进而,由于没有使用加热泵,可实现低噪去湿。
Claims (5)
1.一种湿度控制设备,包括:
被分隔壁(1a)分隔成多个腔室(11,12)的本体(1),其中,去湿开口(4)开设在腔室(11)上,而加湿开口(5)开设在腔室(12)上;湿气吸收叶轮(2),该叶轮可旋转地设置在腔室(11,12)中,以使其在每个腔室(11,12)中都有一部分;和
加热器(6),该加热器邻近湿气吸收叶轮(2)设置在腔室(11,12)之一中,用以蒸发由湿气吸收叶轮(2)吸收的水分。
2.如权利要求1的湿度控制设备,其进一步包括风扇(11,12),该风扇设置在本体(1)中,用以向湿气吸收叶轮(2)提供要被去湿的空气(7)和要被加湿的空气(9)。
3.一种湿度控制设备,其包括:
本体(21);
设置在本体表面的风扇(23);
可旋转地装设在本体(21)中的湿气吸收叶轮(24);
装设在本体(21)中的敏感的热交换器(25);
设在敏感热交换器(25)之中的第一和第二通气孔(25a,25b);以及
设置在本体(21)中的加热器(28);
其中,由风扇(23)吸入并要去湿的空气的一部分传送给湿气吸收叶轮(24),空气在此叶轮中被去湿,然后排至本体(21)外,仍留在本体(21)中的吸入空气在经过敏感热交换器(25)中的第一通气孔(25a)和加热器(28)后传送至湿气吸收叶轮(24),以使该叶轮复原;而且,
其中由于湿气吸收叶轮(24)的复原而湿度增大的空气传送至敏感的热交换器(25)中的第二通气孔(25b),以便在该交换器上形成水珠,然后收集水滴,完成去湿。
4.如权利要求3的湿度控制设备,其中所说的湿气吸收叶轮是通过由其吸入的蒸气重量来旋转的。
5.如权利要求3的湿度控制设备,其中所说的湿气吸收叶轮(24)是通过与传输装置相连的风扇来旋转的,或是通过单独设置的驱动源来旋转的。
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US4012206A (en) * | 1972-12-02 | 1977-03-15 | Gas Developments Corporation | Air cleaning adsorption process |
JPS5219362A (en) * | 1975-08-05 | 1977-02-14 | Takasago Thermal Eng Co Lts | Dry type dehumidifier |
US4402717A (en) * | 1980-05-22 | 1983-09-06 | Daikin Kogyo Co., Ltd. | Apparatus for removing moisture and odors |
US4497361A (en) * | 1981-06-15 | 1985-02-05 | Hajicek David J | Regenerative heat and humidity exchanging apparatus |
JPS59127626A (ja) * | 1982-12-16 | 1984-07-23 | Daikin Ind Ltd | ガス除湿装置 |
JPS6140451A (ja) * | 1984-07-31 | 1986-02-26 | Mitsubishi Electric Corp | スタ−リングエンジン |
GB2165465B (en) * | 1984-10-15 | 1988-01-06 | Munter Rotaire Limited | Drying apparatus |
US5242473A (en) * | 1988-09-22 | 1993-09-07 | Unico Kogyo Kabushiki Kaisha | Apparatus for dehumidifying gas |
SE462583B (sv) * | 1988-11-25 | 1990-07-23 | Corroventa Ab | Saett och anordning foer avfuktning av luft |
US4926618A (en) * | 1989-01-03 | 1990-05-22 | Charles Ratliff | Industrial dehumidifier |
US4948392A (en) * | 1989-07-25 | 1990-08-14 | Institute Of Gas Technology | Heat input for thermal regenerative desiccant systems |
US5148374A (en) * | 1990-06-19 | 1992-09-15 | Icc Technologies, Inc. | Desiccant space conditioning control system and method |
SE9102488L (sv) * | 1991-08-30 | 1992-06-29 | Corroventa Avfuktning Ab | Saett och anordning att torka luft |
-
1995
- 1995-10-27 TW TW084111334A patent/TW317603B/zh active
- 1995-11-01 US US08/551,529 patent/US5709736A/en not_active Expired - Fee Related
- 1995-11-08 GB GB9522855A patent/GB2295332B/en not_active Expired - Fee Related
- 1995-11-23 KR KR1019950043138A patent/KR960018399A/ko not_active IP Right Cessation
- 1995-11-24 CN CN95117544A patent/CN1129785A/zh active Pending
-
1997
- 1997-08-19 US US08/914,738 patent/US5843213A/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103752130A (zh) * | 2014-01-26 | 2014-04-30 | 机械工业第六设计研究院有限公司 | 湿热尾气处理装置 |
CN104457207A (zh) * | 2014-12-08 | 2015-03-25 | 广西大学 | 一种恒温烘干机 |
CN105944538A (zh) * | 2016-06-08 | 2016-09-21 | 廖张洁 | 一种除去房屋内有害物质的方法 |
CN106051913A (zh) * | 2016-06-08 | 2016-10-26 | 甘春丽 | 一种加快除去装修材料中有害物质的方法 |
Also Published As
Publication number | Publication date |
---|---|
GB9522855D0 (en) | 1996-01-10 |
GB2295332A (en) | 1996-05-29 |
KR960018399A (ko) | 1996-06-17 |
GB2295332B (en) | 1998-10-28 |
US5843213A (en) | 1998-12-01 |
TW317603B (zh) | 1997-10-11 |
US5709736A (en) | 1998-01-20 |
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