CN111457486A - 一种节能环保型热回收转轮除湿系统 - Google Patents

一种节能环保型热回收转轮除湿系统 Download PDF

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CN111457486A
CN111457486A CN202010294158.XA CN202010294158A CN111457486A CN 111457486 A CN111457486 A CN 111457486A CN 202010294158 A CN202010294158 A CN 202010294158A CN 111457486 A CN111457486 A CN 111457486A
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dehumidification
air
heat recovery
energy
regeneration
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李后明
苏滨
董惠
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Shanghai Shiteng Electric Appliance 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • 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
    • 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
    • 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
    • F24F2003/1458—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
    • F24F2003/1464—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 using rotating regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)

Abstract

本发明公开了一种节能环保型热回收转轮除湿系统，包括从左到右依次设置的处理风板式粗效G4、前冷除湿盘管、中冷蒸发器除湿盘管、除湿转轮、后冷调温盘管、处理送风机、袋式中效F8，再生风板式粗效G4、再生热回收冷凝器、除湿转轮、再生排风机顺序设置，内置压缩机系统设置在中冷蒸发器除湿盘管和再生热回收冷凝器之间。本发明的有益效果为：节能环保，热污染少，充分发挥冷冻除湿和转轮除湿的特性，轻松实现温湿度控制不结霜，压缩机使用寿命长。

Description

一种节能环保型热回收转轮除湿系统
技术领域
本发明涉及除湿设备技术领域，具体是指一种节能环保型热回收转轮除湿系统。
背景技术
转轮除湿机属于空调领域的一个重要分支，是控温除湿的典型代表。常规的转轮除湿机组如图2所示，缺点是再生能耗较大、再生排风温度高，直接排放造成热污染。
发明内容
本发明要解决的技术问题是克服以上技术缺陷，提供一种节能环保型热回收转轮除湿系统。
为了达到上述发明目的，本发明采用的技术方案为：一种节能环保型热回收转轮除湿系统，包括从左到右依次设置的处理风板式粗效G4、前冷除湿盘管、中冷蒸发器除湿盘管、除湿转轮、后冷调温盘管、处理送风机、袋式中效F8，再生风板式粗效G4、再生热回收冷凝器、除湿转轮、再生排风机顺序设置，内置压缩机系统设置在中冷蒸发器除湿盘管和再生热回收冷凝器之间。
进一步的，该除湿系统的处理风处理方法为：首先是新风经过处理风板式粗效G4后，前表冷进行预除湿，其次是经过中冷蒸发器除湿盘管进行第二道除湿，达到转轮除湿进口需要的最佳条件，然后经过节能除湿转轮的处理区进行深度除湿，接着送风机将高温低湿的空气送至给后冷调温盘管进行控温，再经过净化过滤网袋式中效F8，最后将控温控湿的洁净空气通过风管送至房间。
进一步的，该除湿系统的再生风处理方法为：首先是再生新风经过处理风板式粗效G4后，再经过压缩机、冷凝器对空气进行加热，加热后的热空气经过节能转轮再生区域进行蒸发脱水，最后通过再生排风机将热的湿空气排到室外。
本发明的有益效果为：节能环保，热污染少，充分发挥冷冻除湿和转轮除湿的特性，轻松实现温湿度控制不结霜，压缩机使用寿命长。
附图说明
图1是本发明一种节能环保型热回收转轮除湿系统的结构示意图。
图2是现有技术中常规转轮除湿系统的结构示意图。
如图所示：1、处理风板式粗效G4，2、前冷除湿盘管，3、处理送风机，4、后冷调温盘管，5、袋式中效F8，6、再生风板式粗效G4，7、再生热回收冷凝器，8、除湿转轮，9、再生排风机，10、内置压缩机系统，11、中冷蒸发器除湿盘管。
具体实施方式
下面将结合本发明实施例，对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
结合附图，一种节能环保型热回收转轮除湿系统，包括从左到右依次设置的处理风板式粗效G4 1、前冷除湿盘管2、中冷蒸发器除湿盘管11、除湿转轮8、后冷调温盘管4、处理送风机3、袋式中效F8 5，再生风板式粗效G4 6、再生热回收冷凝器7、除湿转轮8、再生排风机9顺序设置，内置压缩机系统10设置在中冷蒸发器除湿盘管11和再生热回收冷凝器7之间。
处理风处理过程：首先是新风经过粗效过滤G4后，前表冷进行预除湿(适合高温高湿状态下除湿，除湿量大、效果佳，冷冻水采用10/15℃冰水提高制冷系统的COP)，其次是经过中冷蒸发器进行第2道除湿(适合常温常湿状态下除湿)达到转轮除湿进口需要的最佳条件，然后经过节能除湿转轮的处理区进行深度除湿，轻松实现低湿，接着送风机将高温低湿的空气送至给后表冷进行控温，再经过净化过滤网F8，最后将控温控湿的洁净空气通过风管送至房间。
再生风处理过程：首先是再生新风经过粗效过滤G4后，再经过压缩机、冷凝器(利用再生热回收冷凝器对压缩机、冷凝器的冷凝热进行热回收，实现再生零能耗)对空气进行加热，加热后的热空气经过节能转轮再生区域进行蒸发脱水，最后通过再生排风机将热的湿空气排到室外(一是：节能型转轮，在再生温度50～60℃时能轻松实现再生脱水，从而保证转轮的干燥并实现连续除湿，二是：由于再生温度低，从而保证排气温度大概在40℃左右减少热污染(常规转轮再生温度在120℃左右，排气温度大约在52℃))。本发明采用模块化设计，充分结合冷冻除湿和转轮除湿的优点。
本发明的处理过程：前冷处理到18℃，用10/15℃冷冻水即可，COP约为3.45-3.75取3.6设计。经计算：前冷需要101KW，后冷21KW，中冷直膨21KW，处理风机5.5KW，再生风机2.2KW，再生加热0KW，水制冷COP取3.6计算/风冷COP取2.5计算，耗电量：＝122/3.6+21/2.6+5.5+2.2＝49.7KW。
常规转轮除湿系统的处理过程：前冷处理到16℃，用7/12℃冷冻水即可，COP约为2.9-3.2取3.1设计。经计算：前冷需要113KW，后冷32KW，处理风机4KW，再生风机1.1KW，再生电加热36KW，制冷COP取3.1计算，耗电量：＝145/3.1+4+1.1＝87.9KW。
通过以上数据分析：常规转轮除湿耗电：87.9KW；本发明转轮除湿耗电：49.7KW；可见常规转轮除湿系统能耗较大，而本发明转轮除湿系统节能环保，热污染少，充分发挥冷冻除湿和转轮除湿的特性，轻松实现温湿度控制不结霜，压缩机使用寿命长的特点。
以上对本发明及其实施方式进行了描述，这种描述没有限制性，只是本发明的实施方式之一，实际的实施方式并不局限于此。总而言之如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不经创造性的设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。

Claims (3)

1.一种节能环保型热回收转轮除湿系统，其特征在于：包括从左到右依次设置的处理风板式粗效G4、前冷除湿盘管、中冷蒸发器除湿盘管、除湿转轮、后冷调温盘管、处理送风机、袋式中效F8，再生风板式粗效G4、再生热回收冷凝器、除湿转轮、再生排风机顺序设置，内置压缩机系统设置在中冷蒸发器除湿盘管和再生热回收冷凝器之间。
2.根据权利要求1所述的一种节能环保型热回收转轮除湿系统，其特征在于：该除湿系统的处理风处理方法为：首先是新风经过处理风板式粗效G4后，前表冷进行预除湿，其次是经过中冷蒸发器除湿盘管进行第二道除湿，达到转轮除湿进口需要的最佳条件，然后经过节能除湿转轮的处理区进行深度除湿，接着送风机将高温低湿的空气送至给后冷调温盘管进行控温，再经过净化过滤网袋式中效F8，最后将控温控湿的洁净空气通过风管送至房间。
3.根据权利要求1所述的一种节能环保型热回收转轮除湿系统，其特征在于：该除湿系统的再生风处理方法为：首先是再生新风经过处理风板式粗效G4后，再经过压缩机、冷凝器对空气进行加热，加热后的热空气经过节能转轮再生区域进行蒸发脱水，最后通过再生排风机将热的湿空气排到室外。
CN202010294158.XA 2020-04-15 2020-04-15 一种节能环保型热回收转轮除湿系统 Withdrawn CN111457486A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594801A (zh) * 2020-12-16 2021-04-02 广州奥斯德科技有限公司 节能热泵式转轮除湿机组
CN113154549A (zh) * 2021-03-16 2021-07-23 广州奥斯德科技有限公司 热能耦合式转轮除湿机
WO2024120146A1 (zh) * 2022-12-08 2024-06-13 广东欧科空调制冷有限公司 转轮除湿机热回收方法及系统
CN113154549B (zh) * 2021-03-16 2024-07-09 广州奥斯德科技有限公司 热能耦合式转轮除湿机

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Publication number Priority date Publication date Assignee Title
CN2300029Y (zh) * 1997-04-14 1998-12-09 刘宗源 节能转轮除湿机
US6094835A (en) * 1998-12-14 2000-08-01 University Of Central Florida Heat pump dryer with desciccant enhanced moisture removal
CN205065988U (zh) * 2015-10-10 2016-03-02 上海柯特思空气处理设备有限公司 泳池热泵三合一转轮除湿机
CN210320378U (zh) * 2019-07-09 2020-04-14 江苏安迪盛空气处理设备有限公司 一种低温再生型转轮除湿机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2300029Y (zh) * 1997-04-14 1998-12-09 刘宗源 节能转轮除湿机
US6094835A (en) * 1998-12-14 2000-08-01 University Of Central Florida Heat pump dryer with desciccant enhanced moisture removal
CN205065988U (zh) * 2015-10-10 2016-03-02 上海柯特思空气处理设备有限公司 泳池热泵三合一转轮除湿机
CN210320378U (zh) * 2019-07-09 2020-04-14 江苏安迪盛空气处理设备有限公司 一种低温再生型转轮除湿机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594801A (zh) * 2020-12-16 2021-04-02 广州奥斯德科技有限公司 节能热泵式转轮除湿机组
CN113154549A (zh) * 2021-03-16 2021-07-23 广州奥斯德科技有限公司 热能耦合式转轮除湿机
CN113154549B (zh) * 2021-03-16 2024-07-09 广州奥斯德科技有限公司 热能耦合式转轮除湿机
WO2024120146A1 (zh) * 2022-12-08 2024-06-13 广东欧科空调制冷有限公司 转轮除湿机热回收方法及系统

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