WO2020124758A1 - 风管机 - Google Patents

风管机 Download PDF

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Publication number
WO2020124758A1
WO2020124758A1 PCT/CN2019/074856 CN2019074856W WO2020124758A1 WO 2020124758 A1 WO2020124758 A1 WO 2020124758A1 CN 2019074856 W CN2019074856 W CN 2019074856W WO 2020124758 A1 WO2020124758 A1 WO 2020124758A1
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WO
WIPO (PCT)
Prior art keywords
air outlet
air
heat exchanger
control box
centrifugal fan
Prior art date
Application number
PCT/CN2019/074856
Other languages
English (en)
French (fr)
Inventor
朱训智
王元
张吉义
Original Assignee
青岛海尔空调电子有限公司
海尔智家股份有限公司
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.)
Filing date
Publication date
Application filed by 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调电子有限公司
Priority to EP19898107.8A priority Critical patent/EP3748239A4/en
Priority to US16/960,401 priority patent/US20200340687A1/en
Publication of WO2020124758A1 publication Critical patent/WO2020124758A1/zh

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Classifications

    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • 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
    • F24F13/20—Casings or covers
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate

Definitions

  • the invention belongs to the technical field of air conditioning, and specifically provides an air duct machine.
  • the air duct machine is a type of air conditioner, which has the advantages of saving space, leaving no hygienic dead corners, and only requiring a partial ceiling. It is more beautiful than the wall-mounted air conditioner and cabinet air conditioner, because the air duct machine is built-in , Only the air outlet (including return air outlet and air outlet) is exposed.
  • the air duct machine is mostly of ultra-thin design, and in order to make the ceiling deeper into the depth, the structure design of the side return air under the wind or the return air outlet under the wind is generally adopted. This design not only makes the air duct The installation of the machine has limitations, and it is not convenient for the maintenance of the air duct machine.
  • the present invention provides an air duct machine, which includes a chassis ,
  • the electric control box, the heat exchanger and the centrifugal fan, the electric control box, the heat exchanger and the centrifugal fan are all set in the chassis, one side panel of the chassis is provided with an air outlet and an air outlet, and the electric control box is located near the air inlet ,
  • the centrifugal fan is set close to the air outlet, and the heat exchanger is set between the electric control box and the centrifugal fan.
  • the air outlet includes a first air outlet and a second air outlet
  • the centrifugal fan includes a first centrifugal fan and a second centrifugal fan
  • the first air outlet and the second air outlet are respectively provided at the return
  • the first centrifugal fan is located near the first air outlet
  • the second centrifugal fan is located near the second air outlet.
  • the heat exchanger includes a first part, a second part, and a third part connecting the first part and the second part, the first part and the second part are respectively disposed on both sides of the electric control box ,
  • the first part, the second part, the third part and the return air inlet together form a storage space capable of accommodating the electric control box.
  • the first part and the third part are arranged at a first angle
  • the second part and the third part are arranged at a second angle
  • the angle of the first angle and the second angle are The angle is the same.
  • the first part and the third part are integrated.
  • the second part and the third part are integrated.
  • a water receiving tray is provided in the cabinet and at the bottom of the heat exchanger.
  • the water receiving tray is fixedly connected to the inner bottom wall of the cabinet.
  • the return air outlet and the air outlet are both provided on the front side panel of the chassis.
  • the chassis is a sheet metal structural part.
  • the air duct can be installed on both the ceiling and the ceiling Built into the wall, it can also be flexibly integrated into the furniture, thus providing more selectivity and flexibility for the installation of the air duct machine, meeting the personalized and creative needs of the user's home, and due to the return air outlet and out
  • the air outlets are set on the same side panel of the chassis, so that only one side of the air duct machine is exposed outside, that is, the return air, air outlet and maintenance of the air duct machine can be performed on this side, which is convenient for maintenance personnel to perform maintenance.
  • the air duct of the present invention can make the depth smaller, for example, the air duct can be designed to be ultra-thin during ceiling installation, so that the installation space of the ceiling is reduced, the decoration cost is reduced, and the wall installation can also be installed. It saves installation space, and the direction of the airflow will not be different due to the change of installation method, so it is more space-saving than the air duct under the side return air in the prior art and the return air outlet is below. Meet the user's indoor space layout needs, improve user experience.
  • the air duct of the present invention can ensure the air output when the design is very thin, meet the user's use requirements, and further improve the user experience.
  • the electric control box is provided on the upstream side of the heat exchanger, that is, the gas flow direction is to first pass through the electric control box and then through the heat exchanger. With this setting, the condensed water will not be blown back to the electric control box to ensure electricity The safety of the control box further enhances the user experience.
  • the condensate can be fully collected through the water receiving tray to prevent the condensate from leaking downward and accumulating in multiple places in the cabinet, thereby avoiding affecting the normal operation of the wind turbine and improving the safety of the wind turbine.
  • the chassis is a sheet metal structural member, which is convenient for manufacturing the chassis, and ensures the strength of the chassis, makes the chassis difficult to damage, and improves the structural strength and safety of the air duct machine.
  • FIG. 1 is a schematic diagram of the external structure of the wind pipe machine of the present invention.
  • FIG. 2 is an exploded view of the external structure of the wind pipe machine of the present invention
  • Figure 3 is a schematic diagram of the internal structure of the air duct machine of the present invention.
  • FIG. 4 is an exploded view of the internal structure of the wind pipe machine of the present invention.
  • connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between the two components.
  • connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between the two components.
  • the present invention provides an air duct machine, which aims to improve the selectivity and flexibility of the installation of the air duct machine And, it is easy to repair the air duct machine, further save space, meet the user's needs, and improve the user experience.
  • the air duct machine includes a chassis, an electric control box, a heat exchanger, and a centrifugal fan.
  • the electric control box, the heat exchanger, and the centrifugal fan are all provided in the chassis.
  • One side panel of the chassis is provided with an air outlet and an air outlet ,
  • the electric control box is set close to the return air inlet
  • the centrifugal fan is set close to the air outlet
  • the heat exchanger is set between the electric control box and the centrifugal fan.
  • the chassis includes a top plate, a bottom plate and a plurality of side plates.
  • the top plate and the bottom plate are connected by a plurality of side plates.
  • the chassis has four side plates, namely a front panel, a rear panel, a left panel and a right panel. Those skilled in the art can apply them in practice.
  • the position of the return air outlet and the air outlet can be flexibly set, as long as the return air outlet and the air outlet are set on the same side panel.
  • the number of air outlets and the number of centrifugal fans are both one.
  • the air outlets can be set on the side of the return air outlet, preferably the air outlets are set on the left or right side of the return air outlet, so that
  • the duct machine can be designed to be ultra-thin, which shortens the depth of the duct machine, thereby facilitating the installation and layout of the duct machine.
  • air can be sucked in from the return air inlet, then pass through the electric control box, the heat exchanger and the centrifugal fan in sequence, and then finally blow out from the air outlet.
  • a water receiving tray is provided in the cabinet below the heat exchanger, and condensed water can be collected through the water receiving tray, and the heat exchanger can be fixed on the inner bottom wall of the cabinet.
  • the shape of the heat exchanger can be set as a straight shape, an arc shape or a bi-fold section shape (for example, L-shaped or V-shaped), etc., those skilled in the art can flexibly set the heat exchanger in practical applications
  • the specific shape can be as long as the air entering from the return air inlet is sufficiently in contact with various parts of the heat exchanger to achieve heat exchange.
  • the number of air outlets and the number of centrifugal fans are both two.
  • the air outlets on the front panel of the chassis 1 include a first air outlet 11 and a second air outlet 12, and the centrifugal fan includes The first centrifugal fan 2 and the second centrifugal fan 3, the first air outlet 11 and the second air outlet 12 are respectively disposed on both sides of the return air outlet 13, the first centrifugal fan 2 is disposed near the first air outlet 11, and the second centrifugal fan 3 Set near the second air outlet 12.
  • the first air outlet 11 and the second air outlet 12 are preferably provided on the left and right sides of the return air outlet 13 so that the wind turbine can be ultra-thin designed and the air can be discharged at two positions, which shortens the wind turbine The depth of the product meets the user's requirements.
  • the first centrifugal fan 2 and the second centrifugal fan 3 are started, the first centrifugal fan 2 may guide a part of the air entering from the return air port 13 to the first air outlet 11 through the heat exchanger 4 and the second The centrifugal fan 3 can guide another part of the air entering from the return air port 13 to the second air outlet 12 through the heat exchanger 4, thereby achieving the simultaneous output of the first air outlet 11 and the second air outlet 12.
  • a water receiving tray is provided in the cabinet 1 below the heat exchanger 4, through which the condensate can be collected, and the heat exchanger 4 can be fixed on the inner bottom wall of the cabinet 1.
  • the shape of the heat exchanger 4 can be set as a semi-circle, an arc, or a three-fold section, etc., those skilled in the art can flexibly set the specific shape of the heat exchanger 4 in practical applications, as long as It is convenient for the air entering from the return air port 13 to fully contact with each part of the heat exchanger 4 to achieve heat exchange.
  • the heat exchanger 4 preferably includes a first part 41, a second part 42 and a third part 43 connecting the first part 41 and the second part 42.
  • the first part 41 and the second part 42 are respectively provided On both sides of the electric control box 5, the first part 41, the second part 42, the third part 43 and the return air port 13 together form an accommodation space capable of accommodating the electric control box 5.
  • the heat exchanger 4 has a three-fold section shape, so that the air entering from the return air port 13 can fully contact the heat exchanger 4 under the action of the first centrifugal fan 2 and the second centrifugal fan 3,
  • the first portion 41 and the third portion 43 are arranged at a first angle
  • the second portion 42 and the third portion 43 are arranged at a second angle
  • the angle of the first angle and the second angle The angles of the angles are the same.
  • the first included angle and the second included angle are both set at obtuse angles, so that the heat exchanger 4 and the air outlet enclose an accommodating space with a horizontal cross section of a trapezoidal cross section, thereby facilitating accommodating the electric control box 5.
  • the first part 41 and the third part 43 are integrated, and the second part 42 is also integrated with the third part 43, so that the heat exchanger 4 can be manufactured integrally.
  • the structure of two fans of the first centrifugal fan 2 and the second centrifugal fan 3 can continue to work through the other centrifugal fan when one of the centrifugal fans fails, that is, the air outlet from the double outlet is changed to a single outlet The wind exits the wind so that the wind pipe machine can continue to work.
  • the versatility of the wind turbine can also be achieved, for example, the wind turbine can be flexibly switched between no wind, single wind and double wind.
  • the improvement of the product structure does not constitute a limitation to the present invention, and should be limited to the protection scope of the present invention.
  • the chassis 1 is preferably made of sheet metal structural parts.
  • the chassis 1 can also be made of other structural parts.
  • Those skilled in the art can flexibly set the structure and materials of the chassis 1 in practical applications.
  • the cabinet 1 can accommodate and install the electric control box 5, the heat exchanger 4 and the centrifugal fan and other components.
  • the outer side of the chassis 1 may also be provided with connection structures such as lifting ears, screw holes, and/or snaps, so as to facilitate the installation of the ceiling of the chassis 1 or to be embedded into a wall or furniture.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

一种风管机，包括机箱（1）、电控箱（5）、换热器（4）和离心风机（2、3），电控箱（5）、换热器（4）和离心风机（2、3）均设置在机箱（5）内，机箱（5）的其中一个侧板上设置有回风口（13）和出风口（11、12），电控箱（5）靠近回风口（13）设置，离心风机（2、3）靠近出风口（11、12）设置，换热器（4）设置在电控箱（5）与离心风机（2、3）之间。风管机的这种结构提高了安装的可选择性和灵活性，并且便于对风管机进行维修，在吊顶安装时可以将风管机进行超薄式设计，使得减小吊顶的安装空间，降低装修成本，在嵌墙式安装时也能够节省安装空间，并且气流的走向不会因为安装方式的改变而有所不同，进一步节省空间，满足用户的使用需求，提升用户体验。

Description

风管机 技术领域
本发明属于空调技术领域，具体提供一种风管机。
背景技术
风管机是空调的一种，其具有节省空间、不留卫生死角以及仅需做局部吊顶的优点，相比于壁挂式空调和柜式空调更加美观，这是因为风管机为内嵌式，仅风口(包括回风口和出风口)露在外面。
现有技术中，风管机多为超薄式设计，并且为了吊顶进深更小，一般是采用侧回风下出风或者回风出风均在下面的结构设计，这种设计不仅使得风管机的安装具有局限性，而且不便于风管机的维修。
因此，本领域需要一种新的风管机来解决上述问题。
发明内容
为了解决现有技术中的上述问题，即为了解决现有风管机的安装具有局限性且不便于风管机的维修的问题，本发明提供了一种风管机，该风管机包括机箱、电控箱、换热器和离心风机，电控箱、换热器和离心风机均设置在机箱内，机箱的其中一个侧板上设置有回风口和出风口，电控箱靠近回风口设置，离心风机靠近出风口设置，换热器设置在电控箱与离心风机之间。
在上述风管机的优选技术方案中，出风口包括第一出风口和第二出风口，离心风机包括第一离心风机和第二离心风机，第一出风口和第二出风口分别设置在回风口的两侧，第一离心风机靠近第一出风口设置，第二离心风机靠近第二出风口设置。
在上述风管机的优选技术方案中，换热器包括第一部分、第二部分以及将第一部分与第二部分相连的第三部分，第一部分和第二部分分别设置在电控箱的两侧，第一部分、第二部分、第三部分和回风口共同围成能够容纳电控箱的容纳空间。
在上述风管机的优选技术方案中，第一部分与第三部分呈第一夹角设置，第二部分与第三部分呈第二夹角设置，第一夹角的角度与第二夹角的角度相同。
在上述风管机的优选技术方案中，第一部分与第三部分设置为一体。
在上述风管机的优选技术方案中，第二部分与第三部分设置为一体。
在上述风管机的优选技术方案中，机箱内、换热器的底部设置有接水盘。
在上述风管机的优选技术方案中，接水盘固定连接于机箱的内底壁上。
在上述风管机的优选技术方案中，回风口和出风口均设置在机箱的前侧板上。
在上述风管机的优选技术方案中，机箱为钣金结构件。
本领域技术人员能够理解的是，在本发明的优选技术方案中，通过将风管机的回风口和出风口均设置在机箱的同一侧板上，使得风管机既可以吊顶安装，又可以内嵌到墙体内部，还可以灵活地融合到家具当中，从而为风管机的安装提供更多的可选择性和灵活性，满足用户家中的个性化和创意需求，并且由于回风口和出风口都设置在机箱的同一侧板上，使得风管机只有一侧露在外面即可，即风管机的回风、出风以及维修都可以在这一侧进行，便于维修人员进行维修，此外，本发明的风管机能够使得进深更小，例如在吊顶安装时可以将风管机进行超薄式设计，使得减小吊顶的安装空间，降低装修成本，在嵌墙式安装时也能够节省安装空间，并且气流的走向不会因为安装方式的改变而有所不同，从而相比于现有技术中侧回风下出风以及回风出风均在下面的风管机更加节省空间，满足用户的室内空间布置需求，提升用户体验。
进一步地，通过双离心风机和双出风口的设计，使得本发明的风管机在设计得非常薄的情况下还能够保证出风量，满足用户的使用需求，进一步提升用户体验。
进一步地，电控箱设置在换热器的上游侧，即气体流向为先经过电控箱再经过换热器，通过这样的设置，使得冷凝水不会反吹到电控箱上，保证电控箱的使用安全性，进一步提升用户体验。
进一步地，通过接水盘可以将冷凝水充分收集，避免冷凝水向下泄漏以及在机箱内多处聚集，从而避免影响风管机的正常运行，提高了风管机运行的安全性。
进一步地，机箱为钣金结构件便于机箱的制造，并且保证机箱的强度，使得机箱不易损坏，提高风管机的结构强度和使用安全性。
附图说明
图1是本发明的风管机的外部结构示意图；
图2是本发明的风管机的外部结构爆炸图；
图3是本发明的风管机的内部结构示意图；
图4是本发明的风管机的内部结构爆炸图。
具体实施方式
下面参照附图来描述本发明的优选实施方式。本领域技术人员应当理解的是，这些实施方式仅仅用于解释本发明的技术原理，并非旨在限制本发明的保护范围。
需要说明的是，在本发明的描述中，术语“中”、“上”、“下”、“顶”、“底”、“左”、“右”、“前”、“后”、“内”、“外”等指示的方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
此外，还需要说明的是，在本发明的描述中，除非另有明确的规定和限定，术语“设置”、“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间 媒介间接相连，可以是两个元件内部的连通。对于本领域技术人员而言，可根据具体情况理解上述术语在本发明中的具体含义。
基于背景技术指出的现有风管机的安装具有局限性且不便于风管机的维修的问题，本发明提供了一种风管机，旨在提高风管机安装的可选择性和灵活性，并且便于对风管机进行维修，进一步节省空间，满足用户的使用需求，提升用户体验。
具体地，风管机包括机箱、电控箱、换热器和离心风机，电控箱、换热器和离心风机均设置在机箱内，机箱的其中一个侧板上设置有回风口和出风口，电控箱靠近回风口设置，离心风机靠近出风口设置，换热器设置在电控箱与离心风机之间。其中，出风口可以为一个，也可以为多个，与之对应的，离心风机也可以为一个，或者为多个，这种离心风机的数量以及出风口的数量的调整和改变不构成对本发明的限制，均应限定在本发明的保护范围之内。需要指出的是，出风口的数量和离心风机的数量优选为一一对应，从而便于将回风口进来的空气分别通过不同的出风口引出，除此之外，回风口的数量可以为一个，也可以为多个，只要通过回风口能够实现进风即可。机箱包括顶板、底板和多个侧板，顶板和底板通过多个侧板连接，一般机箱具有四个侧板，即前面板、后面板、左面板和右面板，本领域技术人员可以在实际应用中灵活地设置回风口和出风口的设置位置，只要将回风口和出风口设置在同一个侧板上即可。下面结合两个实施例分别阐述本发明的技术方案。
实施例一
出风口的数量和离心风机的数量均为一个，在这种情况下，可以将出风口设置在回风口的一侧，优选的是将出风口设置在回风口的左侧或者右侧，这样使得风管机可以进行超薄式设计，使得缩短风管机的进深，从而便于风管机的安装和布置。在这种结构下，离心风机启动后，可以将空气从回风口吸入，然后依次经过电控箱、换热器和离心风机，然后最终从出风口吹出。优选地，在机箱内、换热器的下方设置接水盘，通过接水盘能够收集冷凝水，换热器可以固定在机箱的内底壁上。
在实施例一中，换热器的形状可以设置为一字形、弧线形或者二折段形(例如L形或者V形)等，本领域技术人员可以在实际应用 中灵活地设置换热器的具体形状，只要便于从回风口进入的空气充分地与换热器的各个部分接触，进而实现换热即可。
实施例二
出风口的数量和离心风机的数量均为两个，具体而言，如图1至4所示，机箱1前面板上的出风口包括第一出风口11和第二出风口12，离心风机包括第一离心风机2和第二离心风机3，第一出风口11和第二出风口12分别设置在回风口13的两侧，第一离心风机2靠近第一出风口11设置，第二离心风机3靠近第二出风口12设置。第一出风口11和第二出风口12优选地设置在回风口13的左侧和右侧，这样使得风管机可以进行超薄式设计并且可以在两个位置出风，使得缩短风管机的进深，满足用户的使用要求。在这种结构下，第一离心风机2和第二离心风机3启动后，第一离心风机2可以将从回风口13进入的一部分空气通过换热器4引导到第一出风口11，第二离心风机3可以将从回风口13进入的另一部分空气通过换热器4引导到第二出风口12，进而实现第一出风口11和第二出风口12同时出风。优选地，与实施例一类似地，在机箱1内、换热器4的下方设置接水盘，通过接水盘能够收集冷凝水，换热器4可以固定在机箱1的内底壁上。
在实施例二中，换热器4的形状可以设置为半圆形、弧线形或者三折段形等，本领域技术人员可以在实际应用中灵活地设置换热器4的具体形状，只要便于从回风口13进入的空气充分地与换热器4的各个部分接触，进而实现换热即可。如图3和4所示，换热器4优选地包括第一部分41、第二部分42以及将第一部分41与第二部分42相连的第三部分43，第一部分41和第二部分42分别设置在电控箱5的两侧，第一部分41、第二部分42、第三部分43和回风口13共同围成能够容纳电控箱5的容纳空间。通过这样的设置，即换热器4为三折段形，从而使得从回风口13进入的空气在第一离心风机2和第二离心风机3的作用下能够充分地与换热器4接触，在该结构中，优选的是将第一部分41与第三部分43呈第一夹角设置，第二部分42与第三部分43呈第二夹角设置，第一夹角的角度与第二夹角的角度相同，例如第一夹角和第二夹角均设置为钝角，从而使得换热器4与出风口围成水平截面为梯形截面的容纳空间，从而便于对电控箱5进行容纳。需要说明的是，第一部分41与第 三部分43设置为一体，第二部分42也与第三部分43设置为一体，从而使得换热器4可以被一体制造出来。此外，采用第一离心风机2和第二离心风机3两个风机的结构，在其中一个离心风机发生故障时，还能够通过另一个离心风机继续工作，即由双出风口出风改为单出风口出风，从而能够使风管机继续工作。另外，通过对两个离心风机施加相应的控制逻辑，还能够实现该风管机的多功能性，例如可以使风管机在不出风、单出风和双出风之间灵活切换，这种产品结构的改进也不构成对本发明的限制，均应限定在本发明的保护范围之内。
优选地，在本发明中，机箱1优选地采用钣金结构件，当然，机箱1还可以采用其他结构件制成，本领域技术人员可以在实际应用中灵活地设置机箱1的结构以及材料，只要通过机箱1能够对电控箱5、换热器4和离心风机等部件进行容纳和安装即可。此外，机箱1的外侧还可以设置吊耳、螺孔和/或卡扣等连接结构，从而便于将机箱1吊顶安装，或者嵌入式安装到墙体内或者家具内。
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。

Claims (10)

  1. 一种风管机，其特征在于，所述风管机包括机箱、电控箱、换热器和离心风机，所述电控箱、所述换热器和所述离心风机均设置在所述机箱内，所述机箱的其中一个侧板上设置有回风口和出风口，所述电控箱靠近所述回风口设置，所述离心风机靠近所述出风口设置，所述换热器设置在所述电控箱与所述离心风机之间。
  2. 根据权利要求1所述的风管机，其特征在于，所述出风口包括第一出风口和第二出风口，所述离心风机包括第一离心风机和第二离心风机，所述第一出风口和所述第二出风口分别设置在所述回风口的两侧，所述第一离心风机靠近所述第一出风口设置，所述第二离心风机靠近所述第二出风口设置。
  3. 根据权利要求2所述的风管机，其特征在于，所述换热器包括第一部分、第二部分以及将所述第一部分与所述第二部分相连的第三部分，所述第一部分和所述第二部分分别设置在所述电控箱的两侧，所述第一部分、所述第二部分、所述第三部分和所述回风口共同围成能够容纳所述电控箱的容纳空间。
  4. 根据权利要求3所述的风管机，其特征在于，所述第一部分与所述第三部分呈第一夹角设置，所述第二部分与所述第三部分呈第二夹角设置，所述第一夹角的角度与所述第二夹角的角度相同。
  5. 根据权利要求3所述的风管机，其特征在于，所述第一部分与所述第三部分设置为一体。
  6. 根据权利要求3所述的风管机，其特征在于，所述第二部分与所述第三部分设置为一体。
  7. 根据权利要求1所述的风管机，其特征在于，所述机箱内、所述 换热器的底部设置有接水盘。
  8. 根据权利要求7所述的风管机，其特征在于，所述接水盘固定连接于所述机箱的内底壁上。
  9. 根据权利要求1所述的风管机，其特征在于，所述回风口和所述出风口均设置在所述机箱的前侧板上。
  10. 根据权利要求1至9中任一项所述的风管机，其特征在于，所述机箱为钣金结构件。
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