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WO2018121055A1 - 空气净化单元 - Google Patents

空气净化单元 Download PDF

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Publication number
WO2018121055A1
WO2018121055A1 PCT/CN2017/109309 CN2017109309W WO2018121055A1 WO 2018121055 A1 WO2018121055 A1 WO 2018121055A1 CN 2017109309 W CN2017109309 W CN 2017109309W WO 2018121055 A1 WO2018121055 A1 WO 2018121055A1
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WO
WIPO (PCT)
Prior art keywords
longitudinal partition
air
unit according
circulation
main body
Prior art date
Application number
PCT/CN2017/109309
Other languages
English (en)
French (fr)
Inventor
李永华
Original Assignee
山东永华净化科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN201621458545.8U external-priority patent/CN206352862U/zh
Priority claimed from CN201611232985.6A external-priority patent/CN106524314A/zh
Application filed by 山东永华净化科技有限公司 filed Critical 山东永华净化科技有限公司
Publication of WO2018121055A1 publication Critical patent/WO2018121055A1/zh

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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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/80—Self-contained air purifiers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • 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

Definitions

  • the invention relates to an air purification unit and belongs to the field of air purification equipment.
  • the air purifiers currently on the market are usually only used to purify indoor air, that is, to treat and purify the indoor air, and the indoor air is continuously circulated through the air purifier. If the indoor air quality is not good, such as CO Or the CO 2 concentration is high, even if it passes through the air purifier, it will not produce good results; and the traditional air purifiers are usually placed indoors, so they occupy the indoor space and are easily touched by children. A big security risk.
  • the technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, and to provide an application that is embedded in an external wall wall, does not occupy an indoor space, and can change an air circulation mode according to indoor and outdoor air conditions, thereby effectively improving indoor air. Quality air purification unit.
  • the air purifying unit of the present invention comprises a main body casing, one end of which is provided with a rain cover, and the other end is provided with a ventilation indoor decorative plate; the lower space in the main body casing is provided with a lower vertical partition, and the upper space is provided
  • the upper longitudinal partition, the lower longitudinal partition is located outside the upper longitudinal partition, the upper longitudinal partition bottom end and the lower longitudinal partition top are both mounted on a horizontal plate, and the lower space is separated by the horizontal plate and the lower longitudinal partition
  • An exhaust chamber is arranged; an outer circulation fan and an outer circulation filter device are sequentially installed on the outer side of the upper longitudinal partition, and an inner circulation fan and an inner circulation filter device are sequentially installed on the inner side, and the exhaust ports of the inner and outer circulation fans face downward, corresponding to the two rows
  • the tuyere is provided with two vents on the horizontal plate.
  • the air purifying unit of the invention needs to be embedded in the outer wall wall during application (or the air purifying unit can be installed on the outer wall wall when the building is built, and the air purifying unit is directly installed outside in the later stage.
  • the air purifying unit on the wall wall can be installed in the through hole.
  • one end of the rain cover is located outside the outer wall and the indoor decorative plate for ventilation is located inside the outer wall.
  • the invention can change the air circulation mode according to indoor and outdoor air conditions in actual use, and the specific process is as follows:
  • the internal circulation fan When the indoor air condition is better than the outdoor air, the internal circulation fan is turned on, and the indoor circulation is started. The indoor air is sucked into the air purification unit by the internal circulation fan, and is filtered and purified by the internal circulation filtering device, and then enters the exhaust chamber and is ventilated. Return to the room with the interior trim panel;
  • the present invention can realize three functions of indoor circulation, outdoor circulation, and indoor and outdoor double circulation, thereby selecting an appropriate air circulation mode according to actual conditions, thereby effectively purifying indoor air and achieving an effect of improving indoor air quality.
  • it can also be placed in multiple places around the room to ensure uniform air quality in the room.
  • the invention is embedded in the wall of the outer wall during application, and can be integrated with the wall surface without occupying any space in the room.
  • the air purifying unit since the air purifying unit is placed in the wall of the outer wall, the child touches It does not have any components of the air purification unit, thus eliminating safety hazards and ensuring the safety of children.
  • a transverse partition is disposed in the upper space in the main body casing of the present invention, and an upper space in the main body casing is separated by a transverse partition, and a ventilation fan is disposed in the upper cavity, and the upper end of the upper longitudinal partition and the lateral direction
  • the lower plate surface of the partition plate is fixedly connected, and the air polluting fan can quickly discharge the polluted air in the room to achieve the purpose of rapid purification.
  • the outer circulation filtering device adopts an outer circulation screen to filter and purify the outdoor air entering the room.
  • a deodorizing module and a PM2.5 module are disposed between the outer circulation screen and the outer circulation fan to filter the odor gas, the harmful gas and the particulate matter in the outdoor air to obtain clean fresh air.
  • the inner circulation filtering device is preferably an inner circulation screen, and a deodorizing module and a PM2.5 module may be disposed between the inner circulation screen and the inner circulation fan.
  • the deodorizing module adopts a honeycomb activated carbon material, and can effectively remove various harmful gases such as formaldehyde, toluene, benzene, sulfur dioxide, hydrogen sulfide and the like.
  • the inner wall of the main body casing is provided with a wire trough, and the wires of the inner circulation fan, the outer circulation fan and the ventilation fan are taken out from the main body casing through the wire trough.
  • the rain cover adopts a louver structure.
  • the ventilation indoor decorative panel is provided with a plurality of vent holes having a hole diameter of 1 mm to 10 mm, which can clean the fresh air into the room and filter, and prevent large particles in the indoor air. Impurities enter the air purification unit.
  • the air purifying unit needs to be embedded in the outer wall wall during application, and can select an appropriate air circulation mode according to the indoor and outdoor air conditions in the actual application process, so that the indoor air can be effectively purified to achieve the effect of improving the indoor air quality; the air
  • the purification unit does not occupy any space in the room, and at the same time, it can effectively prevent children from coming into contact with it, thus eliminating safety hazards and ensuring the safety of the child.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1;
  • Figure 3 is an application structural view of the present invention.
  • Figure 4 is a flow diagram of the air of the present invention when the indoor circulation function is activated
  • Figure 5 is a flow diagram of the air of the present invention when the outdoor circulation function is activated
  • Fig. 6 is a view showing the air flow direction of the present invention when the indoor and outdoor double cycle functions are activated.
  • the air purifying unit of the present invention comprises a main body casing 5, one end of the main body casing 5 is provided with a rain cover 2, the other end is provided with a ventilation indoor decorative panel 1; and the lower part of the main body casing 5 is provided.
  • the lower longitudinal partition 11 is provided in the space, and the upper space is provided with an upper longitudinal partition 14 which is located outside the upper longitudinal partition 14, the bottom end of the upper longitudinal partition 14 and the top of the lower longitudinal partition 11 Installed on a horizontal plate 8, and the lower space is separated from the exhaust chamber 10 by the horizontal plate 8 and the lower vertical partition 11; the outer circulation fan 13 and the outer circulation filter device are sequentially installed on the outer side of the upper vertical partition 14 The inner circulation fan 7 and the inner circulation filter device are sequentially installed, and the exhaust ports of the inner circulation fan 7 and the outer circulation fan 13 are all facing downward, and two vents 9 are provided on the horizontal plate 8 corresponding to the two rows of air outlets.
  • a transverse partition 4 is disposed in the upper space in the main body casing 5, and the upper space in the main body casing 5 is separated by the lateral partition 4, and the ventilation fan 3 is disposed in the upper cavity, and the upper longitudinal direction is provided.
  • the upper end of the partition plate 14 is fixedly connected with the lower plate surface of the transverse partition plate 4; the rain cover 2 adopts a louver structure; the ventilation interior decoration plate 1 is provided with a plurality of vent holes having a hole diameter of 4 mm; and the outer circulation filtering device adopts an outer circulation
  • the screen 12 is provided with a deodorizing module and a PM2.5 module between the outer circulation screen 12 and the outer circulation fan 13; the inner circulation filtering device adopts an inner circulation screen 6, an inner circulation screen 6 and an inner circulation fan 7
  • the deodorizing module is provided, except for the PM2.5 module; the deodorizing module is made of a honeycomb activated carbon material; the inner wall of the main body casing 5 is provided with a wire trough, the inner circulation fan 7, the outer circulation fan 13 and the electric wire of the ventilation fan 3 It is taken out from the main body casing 5 via a wire trough.
  • the air purifying unit needs to be embedded in the outer wall 15 (or when the outer wall 15 is constructed, the air purifying unit is installed on the outer wall 15 to install the through hole 16 and the air is later
  • the purifying unit 17 is directly installed in the air purifying unit mounting through hole 16 on the outer wall 15 , as shown in FIG. 3 .
  • the air purifying unit 17 is installed, one end of the rain cover 2 is located outside the outer wall 15 ,
  • the ventilation interior panel 1 is located inside the exterior wall 15 .
  • the invention can change the air circulation mode according to indoor and outdoor air conditions in actual use, and the specific process is as follows:
  • the internal circulation fan 7 When the indoor air condition is better than the outdoor air, the internal circulation fan 7 is turned on to start the indoor circulation, and the indoor air is sucked into the air purification unit by the internal circulation fan 7, and is filtered and purified by the internal circulation filtering device, and then enters the exhaust chamber 10, And returning from the ventilation interior trim panel 1 to the room, the air flow in the process is as shown in FIG. 4;
  • the inner circulation fan 7 and the outer circulation fan 13 are simultaneously turned on to start the indoor and outdoor double cycles, and the air flow in the process is as shown in FIG. 6.
  • the present invention can realize three functions of indoor circulation, outdoor circulation, and indoor and outdoor double circulation, thereby selecting an appropriate air circulation mode according to actual conditions, thereby effectively purifying indoor air and achieving an effect of improving indoor air quality.
  • it can also be placed in multiple places around the room to ensure uniform air quality in the room.
  • the present invention is embedded in the outer wall 15 during application, and can be integrated with the wall surface without occupying any space in the room.
  • the air purification unit since the air purification unit is placed in the outer wall 15 , the child No parts of the air purification unit can be touched, eliminating safety hazards and ensuring the safety of your child.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

一种空气净化单元，包括主体外壳（5），主体外壳（5）的一端安装有防雨罩（2），另一端安装有通气用室内装饰板（1）；主体外壳（5）内的下部空间中设有下纵向隔板（11），上部空间中设有上纵向隔板（14），下纵向隔板（11）位于上纵向隔板（14）的外侧，上纵向隔板（14）底端与下纵向隔板（11）顶端均安装在一横板（8）上，且通过横板（8）、下纵向隔板（11）将下部空间分隔出一排气腔（10）；上纵向隔板（14）的外侧依次安装外循环风机（13）、外循环过滤装置，内侧依次安装内循环风机（7）、内循环过滤装置，内循环风机（7）和外循环风机（13）的排风口均朝下，对应两排风口在横板（8）上设置两通风口（9）。

Description

空气净化单元 技术领域
本发明涉及一种空气净化单元，属于空气净化设备领域。
背景技术
现在市面上出售的空气净化器通常只用于实现室内空气的净化，即针对室内已有的空气进行处理净化，室内空气通过空气净化器不断进行循环，如果室内空气质量已经不好了，如CO或者CO2浓度较高等情况，即便通过空气净化器也不会产生很好的效果；而且传统空气净化器通常都是放置在室内使用，因此会占用室内空间，而且很容易被孩子触碰，存在很大的安全隐患。
发明内容
本发明要解决的技术问题是：克服现有技术中的不足，提供一种应用时嵌于外墙墙体中、不占用室内空间且能够根据室内外空气状况改变空气循环模式、有效提高室内空气质量的空气净化单元。
本发明所述的空气净化单元，包括主体外壳，其一端安装有防雨罩，另一端安装有通气用室内装饰板；主体外壳内的下部空间中设有下纵向隔板，上部空间中设有上纵向隔板，下纵向隔板位于上纵向隔板的外侧，上纵向隔板底端与下纵向隔板顶端均安装在一横板上，且通过横板、下纵向隔板将下部空间分隔出一排气腔；上纵向隔板的外侧依次安装外循环风机、外循环过滤装置，内侧依次安装内循环风机、内循环过滤装置，内、外循环风机的排风口朝下，对应两排风口在横板上设置两通风口。
本发明所述的空气净化单元在应用时需要嵌入外墙墙体中(也可以在建筑建造时，就在外墙墙体上预留出空气净化单元安装通孔，后期将空气净化单元直接装在外墙墙体上的空气净化单元安装通孔中即可)，安装空气净化单元时，使防雨罩的一端位于外墙墙体外侧、通气用室内装饰板位于外墙墙体内侧。本发明在实际使用时能够根据室内外空气状况改变空气循环模式，具体过程如下：
当室内空气状况比室外空气好时，开启内循环风机，启动室内循环，室内空气依靠内循环风机吸入空气净化单元中，并经内循环过滤装置的过滤净化后进入排气腔中，并从通气用室内装饰板返回到室内；
当室内空气状况比室外空气差时，或者室内长时间未通风导致CO2浓度较高时，开启外循环风机，启动室外循环，室外空气依靠外循环风机吸入空气净化单元中，并经外循环过滤装置的过滤净化后进入排气腔中，并从通气用室内装饰板进入室内；
当室内外空气状况差不多的情况下，同时开启内循环风机和外循环风机，启动室内外双循环。
由上述可知，通过本发明能够实现室内循环、室外循环、室内外双循环3种功能，从而根据实际情况选择合适的空气循环模式，使室内空气得到有效净化，达到提高室内空气质量的效果。在实际应用过程中，还可以在房间的四周多个安置，确保房间内空气质量均匀。
除此之外，本发明在应用时嵌入外墙墙体中，可以与墙面搭配成一整体，不会占用房间任何空间，同时，因空气净化单元置于外墙墙体中，因此孩子触碰不到空气净化单元的任何部件，从而消除了安全隐患，确保了孩子的安全。
优选的，本发明主体外壳内的上部空间中设置横向隔板，通过横向隔板将主体外壳内的上部空间分隔开，位于上方的腔中设置换气风扇，上纵向隔板的上端与横向隔板的下板面固定连接，通过换气风扇可以快速把室内的污染空气排出，以达到快速净化的目的。
优选的，所述的外循环过滤装置采用外循环筛网，对待进入室内的室外空气进行过滤净化。进一步优选的，在外循环筛网和外循环风机之间设置除臭模块、除PM2.5模块，以将室外空气中的异味气体、有害气体以及颗粒物进行过滤，得到干净的新风空气。同理，内循环过滤装置优选内循环筛网，还可以在内循环筛网和内循环风机之间设置除臭模块、除PM2.5模块。
进一步优选的，所述的除臭模块采用蜂窝状活性炭材料，能够有效去除甲醛、甲苯、苯、二氧化硫、硫化氢等多种有害气体。
优选的，所述主体外壳的内壁上设有走线槽，内循环风机、外循环风机以及换气风扇的电线经走线槽从主体外壳中引出。
优选的，所述的防雨罩采用百叶窗式结构。
优选的，所述的通气用室内装饰板上设有若干孔径为1mm～10mm的通气孔，既能够使干净的新风空气进入室内，又能够起到过滤的作用，防止室内空气中的大颗粒物等杂质进入空气净化单元中。
本发明与现有技术相比所具有的有益效果是：
本空气净化单元在应用时需要嵌入外墙墙体中，在实际应用过程中能够根据室内外空气状况选择合适的空气循环模式，使室内空气得到有效净化，达到提高室内空气质量的效果；本空气净化单元不会占用房间任何空间，同时，还能够有效防止孩子与其接触，从而消除了安全隐患，确保了孩子的安全。
附图说明
图1是本发明的结构示意图；
图2是图1中的A-A剖面图；
图3是本发明的应用结构图；
图4是启动室内循环功能时本发明的空气流向图；
图5是启动室外循环功能时本发明的空气流向图；
图6是启动室内外双循环功能时本发明的空气流向图。
图中：1、通气用室内装饰板；2、防雨罩；3、换气风扇；4、横向隔板；5、主体外壳；6、内循环筛网；7、内循环风机；8、横板；9、通风口；10、排气腔；11、下纵向隔板；12、外循环筛网；13、外循环风机；14、上纵向隔板；15、外墙墙体；16、空气净化单元安装通孔；17、空气净化单元。
具体实施方式
下面结合附图对本发明的实施例做进一步描述：
如图1、2所示，本发明所述的空气净化单元包括主体外壳5，主体外壳5的一端安装有防雨罩2，另一端安装有通气用室内装饰板1；主体外壳5内的下部空间中设有下纵向隔板11，上部空间中设有上纵向隔板14，下纵向隔板11位于上纵向隔板14的外侧，上纵向隔板14底端与下纵向隔板11顶端均安装在一横板8上，且通过横板8、下纵向隔板11将下部空间分隔出一排气腔10；上纵向隔板14的外侧依次安装外循环风机13、外循环过滤装置，内侧依次安装内循环风机7、内循环过滤装置，内循环风机7和外循环风机13的排风口均朝下，对应两排风口在横板8上设置两通风口9。本实施例中：在主体外壳5内的上部空间中设置横向隔板4，通过横向隔板4将主体外壳5内的上部空间分隔开，位于上方的腔中设置换气风扇3，上纵向隔板14的上端与横向隔板4的下板面固定连接；防雨罩2采用百叶窗式结构；通气用室内装饰板1上设有若干孔径为4mm的通气孔；外循环过滤装置采用外循环筛网12，在外循环筛网12和外循环风机13之间设置除臭模块、除PM2.5模块；内循环过滤装置采用内循环筛网6，在内循环筛网6和内循环风机7之间设置除臭模块、除PM2.5模块；除臭模块采用蜂窝状活性炭材料；在主体外壳5的内壁上设有走线槽，内循环风机7、外循环风机13以及换气风扇3的电线经走线槽从主体外壳5中引出。
在实际应用时，上述空气净化单元需要嵌入外墙墙体15中(也可以在建造外墙墙体15时，就在外墙墙体15上预留出空气净化单元安装通孔16，后期将空气净化单元17直接装在外墙墙体15上的空气净化单元安装通孔16中，如图3所示)，安装空气净化单元17时，使防雨罩2的一端位于外墙墙体15外侧、通气用室内装饰板1位于外墙墙体15内侧。本发明在实际使用时能够根据室内外空气状况改变空气循环模式，具体过程如下：
当室内空气状况比室外空气好时，开启内循环风机7，启动室内循环，室内空气依靠内循环风机7吸入空气净化单元中，并经内循环过滤装置的过滤净化后进入排气腔10中，并从通气用室内装饰板1返回到室内，该过程中的空气流向如图4所示；
当室内空气状况比室外空气差时，或者室内长时间未通风导致CO2浓度较高时，开启外循环风机13，启动室外循环，室外空气依靠外循环风机13吸入空气净化单元中，并经外循环过滤装置的过滤净化后进入排气腔10中，并从通气用室内装饰板1进入室内，该过程中的空气流向如图5所示；
当室内外空气状况差不多的情况下，同时开启内循环风机7和外循环风机13，启动室内外双循环，该过程中的空气流向如图6所示。
由上述可知，通过本发明能够实现室内循环、室外循环、室内外双循环3种功能，从而根据实际情况选择合适的空气循环模式，使室内空气得到有效净化，达到提高室内空气质量的效果。在实际应用过程中，还可以在房间的四周多个安置，确保房间内空气质量均匀。
除此之外，本发明在应用时嵌入外墙墙体15中，可以与墙面搭配成一整体，不会占用房间任何空间，同时，因空气净化单元置于外墙墙体15中，因此孩子触碰不到空气净化单元的任何部件，从而消除了安全隐患，确保了孩子的安全。

Claims (10)

  1. 一种空气净化单元，其特征在于：包括主体外壳(5)，其一端安装有防雨罩(2)，另一端安装有通气用室内装饰板(1)；主体外壳(5)内的下部空间中设有下纵向隔板(11)，上部空间中设有上纵向隔板(14)，下纵向隔板(11)位于上纵向隔板(14)的外侧，上纵向隔板(14)底端与下纵向隔板(11)顶端均安装在一横板(8)上，且通过横板(8)、下纵向隔板(11)将下部空间分隔出一排气腔(10)；上纵向隔板(14)的外侧依次安装外循环风机(13)、外循环过滤装置，内侧依次安装内循环风机(7)、内循环过滤装置，内、外循环风机的排风口朝下，对应两排风口在横板(8)上设置两通风口(9)。
  2. 根据权利要求1所述的空气净化单元，其特征在于：所述的上部空间中设置横向隔板(4)，通过横向隔板(4)将主体外壳(5)内的上部空间分隔开，位于上方的腔中设置换气风扇(3)，上纵向隔板(14)的上端与横向隔板(4)的下板面固定连接。
  3. 根据权利要求1或2所述的空气净化单元，其特征在于：所述的外循环过滤装置采用外循环筛网(12)。
  4. 根据权利要求3所述的空气净化单元，其特征在于：在外循环筛网(12)和外循环风机(13)之间设置除臭模块、除PM2.5模块。
  5. 根据权利要求1或2所述的空气净化单元，其特征在于：所述的内循环过滤装置采用内循环筛网(6)。
  6. 根据权利要求5所述的空气净化单元，其特征在于：在内循环筛网(6)和内循环风机(7)之间设置除臭模块、除PM2.5模块。
  7. 根据权利要求4或6所述的空气净化单元，其特征在于：所述的除臭模块采用蜂窝状活性炭材料。
  8. 根据权利要求1或2所述的空气净化单元，其特征在于：所述的防雨罩(2)采用百叶窗式结构。
  9. 根据权利要求1或2所述的空气净化单元，其特征在于：所述的通气用室内装饰板(1)上设有若干孔径为1mm～10mm的通气孔。
  10. 根据权利要求1或2所述的空气净化单元，其特征在于：所述主体外壳(5)的内壁上设有走线槽。
PCT/CN2017/109309 2016-12-28 2017-11-03 空气净化单元 WO2018121055A1 (zh)

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