CN107192049A - 一种高效节能的微通道换热器装置及方法 - Google Patents

一种高效节能的微通道换热器装置及方法 Download PDF

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CN107192049A
CN107192049A CN201710442076.3A CN201710442076A CN107192049A CN 107192049 A CN107192049 A CN 107192049A CN 201710442076 A CN201710442076 A CN 201710442076A CN 107192049 A CN107192049 A CN 107192049A
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heat exchanger
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CN107192049B (zh
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王刚
张群力
徐荣吉
刘芳
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Beilian Zhifu Beijing Technology Co ltd
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Beijing University of Civil Engineering and Architecture
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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
    • 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
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    • 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
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    • F24F3/1411—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 absorbing or adsorbing water, e.g. using an hygroscopic desiccant
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    • 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
    • F24F3/153—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 with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
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    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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    • 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
    • F24F2003/1458—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 using regenerators

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Abstract

一种高效节能的微通道换热器装置及方法，属于制冷空调技术领域。风机通过管道连接空气净化器，空气净化器的另一端通过管道连接除湿装置，除湿装置的另一端通过管道连接溶液泵，溶液泵的另一端通过管道连接溶液再生器，溶液再生器的另一端通过管道连接空气加湿室及出口，空气加湿室连接出口，除湿装置的另一端通过管道连接微通道换热器，微通道换热器的另一端通过管道连接空气加湿室。本发明的优点是充分利用了空气净化原理、化学吸湿原理以及盐溶液的可再生技术，可以有效解决微通道换热器作为蒸发器在实际应用中的排水、除霜、防尘和防腐等四大问题，提高微通道的换热使用率和节能效果。

Description

一种高效节能的微通道换热器装置及方法
技术领域
本发明涉及一种高效节能的微通道换热器装置及方法，属于制冷空调技术领域。
背景技术
现有技术微通道换热器在制冷空调行业中作为蒸发器时存在排水、除霜、积尘和腐蚀的四大问题。
发明内容
为了克服现有技术的不足,本发明提供一种高效节能的微通道换热器装置及方法。
一种高效节能的微通道换热器装置，风机通过管道连接空气净化器，空气净化器的另一端通过管道连接除湿装置，除湿装置的另一端通过管道连接溶液泵，溶液泵的另一端通过管道连接溶液再生器，溶液再生器的另一端通过管道连接空气加湿室及出口，空气加湿室连接出口，除湿装置的另一端通过管道连接微通道换热器，微通道换热器的另一端通过管道连接空气加湿室。
风机为轴流风机。
空气净化器由初效过滤网、静电集尘器和高效过滤网构成。
除湿装置由具有吸湿特性的盐溶液、溶液喷淋嘴和换热管构成。
微通道换热器由微通道结构组成。
空气加湿室由两个进气口和一个出气口组成。
溶液再生器由储液器、加热器、集气罐和气体分配器组成，吸湿后的盐溶液被输送到储液罐内，被加热器加热直至吸收的水分蒸发，水蒸气储存在集气罐内。
一种高效节能的微通道换热方法，含有以下步骤；包括空气干湿分离步骤、盐溶液的吸收与再生步骤及空气净化步骤。
还含有以下步骤；空气循环步骤、盐溶液循环步骤和水蒸气循环步骤，完成空气净化过程、空气除湿过程、换热过程和溶液再生过程四个过程步骤。
还含有以下步骤；
步骤1、风机将室外空气输送到空气净化器内，空气在净化器内经过初效过滤网、静电集尘器和高效过滤网三个过滤过程，实现对空气的充分净化；
步骤2、净化后的空气进入除湿装置，空气在除湿装置内经过与具有吸湿特性的盐溶液直接接触，空气中的水分被吸收后，空气变干燥，盐溶液由浓溶液变为稀溶液；
步骤3、除湿后的空气被输送动微通道换热器内，与微通道管内介质进行换热；
步骤4、换热后的干空气进入空气加湿室，通过与水蒸气进行混合，实现对空气干湿度的调节；
步骤3、通过溶液泵将吸湿后的盐溶液泵送到溶液再生装置内，通过对浓度低的盐溶液的加热，将溶液的吸收的水分蒸发出来，在通过溶液泵将再生后的浓度高的盐溶液泵送到除湿装置内；蒸发出来的水蒸气储存在储气罐内，一部分水蒸气被直接排放到室外，另一部分水蒸气通过排气管被输送到空气加湿室内，与换热后的干空气进行混合，调节室内空气的干湿度。
本发明的优点是充分利用了空气净化原理、化学吸湿原理以及盐溶液的可再生技术，可以有效解决微通道换热器作为蒸发器在实际应用中的排水、除霜、防尘和防腐等四大问题，提高微通道的换热使用率和节能效果。
附图说明
当结合附图考虑时，通过参照下面的详细描述，能够更完整更好地理解本发明以及容易得知其中许多伴随的优点，但此处所说明的附图用来提供对本发明的进一步理解，构成本发明的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定，如图其中：
图1为本发明的结构示意图。
下面结合附图和实施例对本发明进一步说明。
具体实施方式
显然，本领域技术人员基于本发明的宗旨所做的许多修改和变化属于本发明的保护范围。
本技术领域技术人员可以理解，除非特意声明，这里使用的单数形式“一”、“一个”、“所述”和“该”也可包括复数形式。应该进一步理解的是，本说明书中使用的措辞“包括”是指存在所述特征、整数、步骤、操作、元件和/或组件，但是并不排除存在或添加一个或多个其他特征、整数、步骤、操作、元件、组件和/或它们的组。应该理解，当称元件、组件被“连接”到另一元件、组件时，它可以直接连接到其他元件或者组件，或者也可以存在中间元件或者组件。这里使用的措辞“和/或”包括一个或更多个相关联的列出项的任一单元和全部组合。
本技术领域技术人员可以理解，除非另外定义，这里使用的所有术语(包括技术术语和科学术语)具有与本发明所属领域中的普通技术人员的一般理解相同的意义。
为便于对本发明实施例的理解，下面将做进一步的解释说明，且各个实施例并不构成对本发明实施例的限定。
实施例1：如图1所示，一种高效节能的微通道换热器装置，风机1通过管道连接空气净化器2，空气净化器2的另一端通过管道连接除湿装置3，除湿装置3的另一端通过管道连接溶液泵7，溶液泵7的另一端通过管道连接溶液再生器6，溶液再生器6的另一端通过管道连接空气加湿室5及出口，空气加湿室5连接出口，除湿装置3的另一端通过管道连接微通道换热器4，微通道换热器4的另一端通过管道连接空气加湿室5。
实施例2：
一种高效节能的微通道换热器装置，由风机1、空气净化器2、除湿装置3、微通道换热器4、空气加湿室5、溶液再生器6和溶液泵7等七个部件组成。
风机1为轴流风机；空气净化器2由初效过滤网、静电集尘器和高效过滤网构成，被动吸附空气中的粉尘；
除湿装置3由具有吸湿特性的盐溶液、溶液喷淋嘴和换热管构成，湿空气内的水分在与喷淋盐溶液充分接触时被浓溶液吸收，浓盐溶液的浓度变稀；
微通道换热器4由常规尺寸微通道结构组成；
空气加湿室5由两个进气口和一个出气口组成；
溶液再生器6由储液器、加热器、集气罐和气体分配器组成，吸湿后的盐溶液被输送到储液罐内，被加热器加热直至吸收的水分蒸发，水蒸气储存在集气罐内。
一种高效节能的微通道换热器装置及方法，含有以下步骤；
高效节能的微通道换热器新型装置的运行分为空气循环、盐溶液循环和水蒸气循环等三个循环，同时整个装置完成了空气净化过程、空气除湿过程、换热过程和溶液再生过程等四个过程。
步骤1、风机将室外空气输送到空气净化器内，空气在净化器内经过初效过滤网、静电集尘器和高效过滤网三个过滤过程，实现对空气的充分净化。
说明：初效过滤网和静电除尘器可以定期清洗，高效过滤网不能清洗，需要按要求定期更换。
步骤2、净化后的空气进入除湿装置，空气在除湿装置内经过与具有吸湿特性的盐溶液直接接触，空气中的水分被吸收后，空气变干燥，盐溶液由浓溶液变为稀溶液。
步骤3、除湿后的空气被输送动微通道换热器内，与微通道管内介质进行换热。
步骤4、换热后的干空气进入空气加湿室，通过与水蒸气进行混合，实现对空气干湿度的调节。(水蒸气的混合量可调节)
步骤3、通过溶液泵7将吸湿后的盐溶液泵送到溶液再生装置内，通过对浓度低的盐溶液的加热，将溶液的吸收的水分蒸发出来，在通过溶液泵将再生后的浓度高的盐溶液泵送到除湿装置3内。蒸发出来的水蒸气储存在储气罐内，一部分水蒸气被直接排放到室外，另一部分水蒸气通过排气管被输送到空气加湿室5内，与换热后的干空气进行混合，调节室内空气的干湿度。
如上所述，对本发明的实施例进行了详细地说明，但是只要实质上没有脱离本发明的发明点及效果可以有很多的变形，这对本领域的技术人员来说是显而易见的。因此，这样的变形例也全部包含在本发明的保护范围之内。

Claims (10)

1.一种高效节能的微通道换热器装置，其特征在于风机通过管道连接空气净化器，空气净化器的另一端通过管道连接除湿装置，除湿装置的另一端通过管道连接溶液泵，溶液泵的另一端通过管道连接溶液再生器，溶液再生器的另一端通过管道连接空气加湿室及出口，空气加湿室连接出口，除湿装置的另一端通过管道连接微通道换热器，微通道换热器的另一端通过管道连接空气加湿室。
2.根据权利要求1所述的一种高效节能的微通道换热器装置，其特征在于风机为轴流风机。
3.根据权利要求1所述的一种高效节能的微通道换热器装置，其特征在于空气净化器由初效过滤网、静电集尘器和高效过滤网构成。
4.根据权利要求1所述的一种高效节能的微通道换热器装置，其特征在于除湿装置由具有吸湿特性的盐溶液、溶液喷淋嘴和换热管构成。
5.根据权利要求1所述的一种高效节能的微通道换热器装置，其特征在于微通道换热器由微通道结构组成。
6.根据权利要求1所述的一种高效节能的微通道换热器装置，其特征在于空气加湿室由两个进气口和一个出气口组成。
7.根据权利要求1所述的一种高效节能的微通道换热器装置，其特征在于溶液再生器由储液器、加热器、集气罐和气体分配器组成，吸湿后的盐溶液被输送到储液罐内，被加热器加热直至吸收的水分蒸发，水蒸气储存在集气罐内。
8.一种高效节能的微通道换热方法，其特征在于含有以下步骤；包括空气干湿分离步骤、盐溶液的吸收与再生步骤及空气净化步骤。
9.根据权利要求8所述的一种高效节能的微通道换热方法，其特征在于还含有以下步骤；空气循环步骤、盐溶液循环步骤和水蒸气循环步骤，完成空气净化过程、空气除湿过程、换热过程和溶液再生过程四个过程步骤。
10.根据权利要求8或者9所述的一种高效节能的微通道换热方法，其特征在于还含有以下步骤；
步骤1、风机将室外空气输送到空气净化器内，空气在净化器内经过初效过滤网、静电集尘器和高效过滤网三个过滤过程，实现对空气的充分净化；
步骤2、净化后的空气进入除湿装置，空气在除湿装置内经过与具有吸湿特性的盐溶液直接接触，空气中的水分被吸收后，空气变干燥，盐溶液由浓溶液变为稀溶液；
步骤3、除湿后的空气被输送动微通道换热器内，与微通道管内介质进行换热；
步骤4、换热后的干空气进入空气加湿室，通过与水蒸气进行混合，实现对空气干湿度的调节；
步骤3、通过溶液泵将吸湿后的盐溶液泵送到溶液再生装置内，通过对浓度低的盐溶液的加热，将溶液的吸收的水分蒸发出来，在通过溶液泵将再生后的浓度高的盐溶液泵送到除湿装置内；蒸发出来的水蒸气储存在储气罐内，一部分水蒸气被直接排放到室外，另一部分水蒸气通过排气管被输送到空气加湿室内，与换热后的干空气进行混合，调节室内空气的干湿度。
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