WO2018133316A1 - Air conditioner capable of ventilating - Google Patents

Air conditioner capable of ventilating Download PDF

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Publication number
WO2018133316A1
WO2018133316A1 PCT/CN2017/088772 CN2017088772W WO2018133316A1 WO 2018133316 A1 WO2018133316 A1 WO 2018133316A1 CN 2017088772 W CN2017088772 W CN 2017088772W WO 2018133316 A1 WO2018133316 A1 WO 2018133316A1
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WO
WIPO (PCT)
Prior art keywords
air
fresh air
air conditioner
indoor unit
fresh
Prior art date
Application number
PCT/CN2017/088772
Other languages
French (fr)
Chinese (zh)
Inventor
张辉
明乐乐
Original Assignee
美的集团股份有限公司
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Publication of WO2018133316A1 publication Critical patent/WO2018133316A1/en

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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
    • F24F8/10—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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • 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
    • 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
    • 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
    • F24F8/117—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 wet 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
    • F24F8/15—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 by chemical means
    • F24F8/158—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 by chemical means using active carbon
    • 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
    • F24F8/192—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 by electrical means, e.g. by applying electrostatic fields or high voltages

Definitions

  • the invention relates to the field of fresh air conditioning technology, in particular to a fresh air air conditioner.
  • the air conditioner that is, the air conditioner, is a device that can adjust and control parameters such as temperature, humidity, and cleanliness of the ambient air in the building.
  • Household air conditioners are a very common and typical type of air conditioner.
  • the present invention provides a fresh air conditioner including an indoor unit and a fresh air system installed in the indoor unit, the fresh air system including: a casing, the inside of the casing being formed with an indoor air inlet And an air inlet of the outdoor air inlet and the air outlet, wherein an air outlet of the casing is disposed at a position adjacent to an air outlet of the indoor unit in the indoor unit; and a fresh air fan is disposed in the air blower a wind passage for introducing air from the indoor air inlet or the outdoor air inlet; an air purifying device disposed in the air supply passage to purify air passing through the air supply passage; a valve for communicating the indoor air inlet or the outdoor air inlet with the air outlet.
  • the fresh air system includes a plurality of the air purification devices.
  • the fresh air system includes a front air purification device located on a gas input side of the fresh air blower and a rear air purification device located on a gas output side of the fresh air blower, the front air purification device being electrostatic dust removal A device, an activated carbon filter, a photocatalytic filter or a water filter, the post-air purification device being a high efficiency air filter, an activated carbon filter or a filter.
  • the air outlet of the fresh air system is provided with an injector, and the injector is provided with an injection port formed as a narrow slit.
  • the ejection opening has a width of 0.5 to 20 mm.
  • the ejector is a hollow toroidal ejector formed as a circular narrow slit and formed on a side of the toroidal injector facing the air outlet of the indoor unit.
  • the injector is a hollow elliptical ring-shaped injector, and the long axis of the elliptical shape of the elliptical ring-shaped injector along its own radial direction is parallel to the central axis of rotation of the elliptical ring-shaped injector .
  • a position of the injector adjacent to the injection port is provided with a plurality of guide vanes, and each of the guide vanes is arranged at intervals along an extending direction of the injection port.
  • the fresh air air conditioner further includes a volute disposed in the indoor unit and a fan disposed in the volute, the fan being adjacent to an air inlet of the indoor unit.
  • the fresh air conditioner further includes an evaporator assembly disposed in the indoor unit and located between the volute and the fresh air system.
  • the fresh air conditioner of the present invention can introduce air from indoors or outdoors according to actual conditions and then purify and finally enter the indoor air outlet of the indoor unit (when indoor air quality is worse than outdoor air quality, outdoor air is introduced, and vice versa Also, it can be seen that the fresh air conditioner of the present invention can reduce the filtration pressure of the air conditioner filter, and avoid the indoor air pollution caused by the long-term operation of the air conditioner, and is prone to odor.
  • FIG. 1 is a front elevational view of a fresh air conditioner in accordance with an embodiment of the present invention
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1.
  • valve 6 front air purification device
  • the present invention provides a fresh air conditioner, specifically, as shown in FIGS. 1 and 2, the fresh air conditioner includes an indoor unit 1, an outdoor unit (not shown), and a fresh air system installed in the indoor unit 1.
  • the fresh air system includes a casing 2, and an air supply passage having an indoor air inlet, an outdoor air inlet, and an air outlet is formed inside the housing 2 (one end of the casing 2 passes through the wall 12 to make the outdoor
  • the air inlet is located outside, and the air outlet of the casing 2 is disposed in the indoor unit 1 a position adjacent to the air outlet of the indoor unit 1 (for the sake of safety, the air outlet of the indoor unit 1 is provided with a style grille);
  • a fresh air blower 3 the fresh air blower 3 is disposed in the air supply passage so as to Introducing air from the indoor air inlet or the outdoor air inlet; an air purifying device disposed in the air supply passage to purify air passing through the air supply passage; and a valve 5 (valve 5
  • the electronically controlled on-off valve is
  • the fresh air conditioner of the present invention can introduce air from indoors or outdoors according to actual conditions and then purify and finally enter the room through the air outlet of the indoor unit 1 (when the indoor air quality is worse than the outdoor air quality, the outdoor air is introduced, And vice versa), it can be seen that the fresh air conditioner of the present invention can reduce the filtration pressure of the air conditioner filter, and avoid the indoor air pollution caused by the long-term operation of the air conditioner, and is prone to odor and installation caused by separately installing the fresh air system and the air conditioner.
  • the specific types of the indoor unit 1, the fresh air blower 3, the air purifying device, and the valve 5, and the specific shape and size of the casing 2 can be set as needed, and these are all within the technical idea of the present invention.
  • the specific form of the above features will be exemplified in the following detailed description.
  • the fresh air conditioner further includes a volute 9 disposed in the indoor unit 1 and a fan 10 disposed in the volute 9,
  • the fan 10 is adjacent to the air inlet of the indoor unit 1 (for the sake of safety, the air inlet of the indoor unit 1 is provided with an entrance grill), and more specifically, the fresh air conditioner further includes the indoor unit 1 and An evaporator assembly 11 between the volute 9 and the fresh air system, so that indoor air can enter the indoor unit 1 by the air inlet of the indoor unit 1 under the action of the fan 10, under the centrifugal impeller of the fan 10
  • the volute 9 is entered and further enters the evaporator unit 11 to take away the cold at the evaporator, and is finally sent into the chamber through the air outlet of the indoor unit 1.
  • the fresh air system includes a plurality of air purifying devices Arranging to purify the air passing through the air supply passage, thereby improving the cleanliness of the air sent into the room.
  • the fresh air system includes a gas input located in the fresh air blower 3.
  • the pre-air purifying device 6 being an electrostatic precipitator, an activated carbon filter, a photocatalytic filter, and water A filter or a series combination of the above-described filter devices
  • the post-air purification device 7 being a high efficiency air filter, an activated carbon filter, a filter or a series combination of the above filter devices.
  • the air outlet of the fresh air system is provided with an ejector 8 provided with an injection port 4 formed as a narrow slit so as to be able to pass the fresh air system through the ejector 8
  • the introduced air is sent into the room through the air outlet of the indoor unit 1.
  • the width of the injection port 4 is 0.5 to 20 mm, so that the air is accelerated when passing through the injection port 4, a jet effect is generated, and an air-emitting effect is generated to the air in the indoor unit 1 (ie, a high-speed airflow is emitted from the injection port 4).
  • the air is ejected and driven by the air outlet of the indoor unit 1 together, so that the air finally sent into the room is multiplied, but the flow is smooth, forming a cool and cold body feeling.
  • the ejector 8 is a hollow toroidal ejector, and the injection port 4 is formed as a circular narrow slit and formed in the indoor direction of the toroidal ejector
  • One side of the air outlet of the machine 1 causes air to be uniformly ejected from the injector 8.
  • the ejector 8 is a hollow elliptical ring-shaped ejector, and the long axis of the ellipsoid of the elliptical ring-shaped ejector along its own radial section is parallel to the slewing of the elliptical ring-shaped ejector
  • the central axis such that the resistance of air as it is ejected from the injection port 4 of the injector 8, is relatively small.
  • the specific shape of the ejector 8 is not limited to the above, for example, the ejector 8 may be a hollow band or other shape.
  • a plurality of guide vanes are disposed at a position adjacent to the injection port 4 of the injector 8, and each of the guide vanes is arranged along the extending direction of the injection port 4, Thereby, the air is more uniformly ejected from the ejector 8 to form a cool and cold body. Somatosensory.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Catalysts (AREA)

Abstract

An air conditioner capable of ventilating, comprising an indoor unit (1) and a ventilation system mounted in the indoor unit (1); the ventilation system comprises: a housing (2) in which an air supply channel, which has an indoor air inlet, an outdoor air inlet, and an air outlet, is formed, an air outlet of the housing (2) being provided in the indoor unit (1) and being adjacent to an air outlet of the indoor unit (1); a ventilation fan (3), provided in the air supply channel so as to introduce air from the indoor air inlet or the outdoor air inlet; air purifiers (6, 7), provided in the air supply channel so as to purify the air which passes through the air supply channel; and a valve (5), configured to connect the indoor air inlet or the outdoor air inlet to the air outlet.

Description

新风空调Fresh air conditioner 技术领域Technical field
本发明涉及新风空调技术领域，具体地，涉及一种新风空调。The invention relates to the field of fresh air conditioning technology, in particular to a fresh air air conditioner.
背景技术Background technique
空调即空气调节器，是指能够对建筑物内环境空气的温度、湿度、洁净度等参数进行调节和控制的装置。家用空调是空调中非常常用且典型的一种。The air conditioner, that is, the air conditioner, is a device that can adjust and control parameters such as temperature, humidity, and cleanliness of the ambient air in the building. Household air conditioners are a very common and typical type of air conditioner.
现有的家用空调普遍只能从室内吸风然后经过热交换后送回室内，而无法从室外引入新风，因此家用空调在相对封闭的室内环境长期运行后将导致空调滤网积灰严重，室内的空气污浊不堪，并容易产生异味。此外，现有的家用空调的出风口虽然风量很大，但人体感受不佳，长时间吹风容易导致身体不适，老年人、儿童等容易患上感冒或风湿等疾病。Existing domestic air conditioners can only be sucked from indoors and then returned to the room after heat exchange, and cannot introduce fresh air from the outside. Therefore, after long-term operation of the household air conditioner in a relatively closed indoor environment, the air conditioner filter will be seriously ashed, indoors. The air is filthy and prone to odors. In addition, although the air outlet of the existing household air conditioner has a large air volume, the human body feels poor, and long-term airing is likely to cause physical discomfort, and the elderly, children, and the like are prone to diseases such as colds or rheumatism.
发明内容Summary of the invention
本发明的目的是提供一种能够引入室外新风的新风空调。It is an object of the present invention to provide a fresh air conditioner capable of introducing a fresh air outside.
为了实现上述目的，本发明提供一种所述新风空调包括室内机以及安装于所述室内机内的新风系统，所述新风系统包括：壳体，所述壳体的内部形成有具有室内进风口、室外进风口以及出风口的送风通道，所述壳体的出风口设置在所述室内机内的邻近所述室内机的出风口的位置；新风风机，所述新风风机设置在所述送风通道中，以便从所述室内进风口或者所述室外进风口引入空气；空气净化装置，所述空气净化装置设置在所述送风通道中，以便净化通过所述送风通道的空气；以及阀门，所述阀门用于将所述室内进风口或者所述室外进风口与所述出风口连通。 In order to achieve the above object, the present invention provides a fresh air conditioner including an indoor unit and a fresh air system installed in the indoor unit, the fresh air system including: a casing, the inside of the casing being formed with an indoor air inlet And an air inlet of the outdoor air inlet and the air outlet, wherein an air outlet of the casing is disposed at a position adjacent to an air outlet of the indoor unit in the indoor unit; and a fresh air fan is disposed in the air blower a wind passage for introducing air from the indoor air inlet or the outdoor air inlet; an air purifying device disposed in the air supply passage to purify air passing through the air supply passage; a valve for communicating the indoor air inlet or the outdoor air inlet with the air outlet.
优选地，所述新风系统包括多个所述空气净化装置。Preferably, the fresh air system includes a plurality of the air purification devices.
优选地，所述新风系统包括位于所述新风风机的气体输入侧的前置空气净化装置和位于所述新风风机的气体输出侧的后置空气净化装置，所述前置空气净化装置为静电除尘装置、活性炭过滤器、光催化过滤器或者水过滤器，所述后置空气净化装置为高效空气过滤网、活性炭过滤器或者过滤网。Preferably, the fresh air system includes a front air purification device located on a gas input side of the fresh air blower and a rear air purification device located on a gas output side of the fresh air blower, the front air purification device being electrostatic dust removal A device, an activated carbon filter, a photocatalytic filter or a water filter, the post-air purification device being a high efficiency air filter, an activated carbon filter or a filter.
优选地，所述新风系统的出风口设置有喷射器，所述喷射器设置有形成为狭小缝隙的喷射口。Preferably, the air outlet of the fresh air system is provided with an injector, and the injector is provided with an injection port formed as a narrow slit.
优选地，所述喷射口的宽度为0.5～20mm。Preferably, the ejection opening has a width of 0.5 to 20 mm.
优选地，所述喷射器为中空的圆环体形喷射器，所述喷射口形成为圆环形狭小缝隙并且形成在所述圆环体形喷射器的朝向所述室内机的出风口的一侧。Preferably, the ejector is a hollow toroidal ejector formed as a circular narrow slit and formed on a side of the toroidal injector facing the air outlet of the indoor unit.
优选地，所述喷射器为中空的椭圆环体形喷射器，并且所述椭圆环体形喷射器沿自身径向剖切的剖切椭圆的长轴平行于所述椭圆环体形喷射器的回转中心轴线。Preferably, the injector is a hollow elliptical ring-shaped injector, and the long axis of the elliptical shape of the elliptical ring-shaped injector along its own radial direction is parallel to the central axis of rotation of the elliptical ring-shaped injector .
优选地，所述喷射器的邻近所述喷射口的位置设置有多个导流叶片，各个所述导流叶片沿所述喷射口的延伸方向间隔排布。Preferably, a position of the injector adjacent to the injection port is provided with a plurality of guide vanes, and each of the guide vanes is arranged at intervals along an extending direction of the injection port.
优选地，所述新风空调还包括设置于所述室内机内的蜗壳以及设置于所述蜗壳内的风机，所述风机邻近于所述室内机的进风口。Preferably, the fresh air air conditioner further includes a volute disposed in the indoor unit and a fan disposed in the volute, the fan being adjacent to an air inlet of the indoor unit.
优选地，所述新风空调还包括设置于所述室内机内并且位于所述蜗壳和所述新风系统之间的蒸发器组件。Preferably, the fresh air conditioner further includes an evaporator assembly disposed in the indoor unit and located between the volute and the fresh air system.
通过上述技术方案，本发明的新风空调可以根据实际情况从室内或室外引入空气然后净化并最终经过室内机的出风口送入室内(当室内空气质量差于室外空气质量时，引入室外空气，反之亦然)，可见，本发明的新风空调能够减少空调滤网的过滤压力，并避免空调长期运行后导致的室内的空气污浊不堪，并容易产生异味的问题。 Through the above technical solution, the fresh air conditioner of the present invention can introduce air from indoors or outdoors according to actual conditions and then purify and finally enter the indoor air outlet of the indoor unit (when indoor air quality is worse than outdoor air quality, outdoor air is introduced, and vice versa Also, it can be seen that the fresh air conditioner of the present invention can reduce the filtration pressure of the air conditioner filter, and avoid the indoor air pollution caused by the long-term operation of the air conditioner, and is prone to odor.
本发明的其它特征和优点将在随后的具体实施方式部分予以详细说明。Other features and advantages of the invention will be described in detail in the detailed description which follows.
附图说明DRAWINGS
附图是用来提供对本发明的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本发明，但并不构成对本发明的限制。在附图中：The drawings are intended to provide a further understanding of the invention, and are intended to be a In the drawing:
图1是根据本发明的具体实施方式的新风空调的主视图；1 is a front elevational view of a fresh air conditioner in accordance with an embodiment of the present invention;
图2是沿图1中A-A的剖视图。Figure 2 is a cross-sectional view taken along line A-A of Figure 1.
附图标记说明Description of the reference numerals
1、室内机             2、壳体1, indoor unit 2, housing
3、新风风机           4、喷射口3, fresh air blower 4, injection port
5、阀门               6、前置空气净化装置5, valve 6, front air purification device
7、后置空气净化装置   8、喷射器7. Rear air purification device 8. Injector
9、蜗壳               10、风机9, volute 10, fan
11、蒸发器组件        12、墙壁11, evaporator components 12, the wall
具体实施方式detailed description
以下结合附图对本发明的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本发明，并不用于限制本发明。The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative and not restrictive.
本发明提供一种新风空调，具体地，如图1和图2所示，所述新风空调包括室内机1、室外机(图中未显示)以及安装于所述室内机1内的新风系统，所述新风系统包括：壳体2，所述壳体2的内部形成有具有室内进风口、室外进风口以及出风口的送风通道(壳体2的一个端部穿过墙壁12，以使得室外进风口位于室外)，所述壳体2的出风口设置在所述室内机1内 的邻近所述室内机1的出风口的位置(为了安全起见，室内机1的出风口设置有出风格栅)；新风风机3，所述新风风机3设置在所述送风通道中，以便从所述室内进风口或者所述室外进风口引入空气；空气净化装置，所述空气净化装置设置在所述送风通道中，以便净化通过所述送风通道的空气；以及阀门5(阀门5优选为电控开关阀，以便实现新风系统的自动化控制)，所述阀门5用于将所述室内进风口或者所述室外进风口与所述出风口连通。The present invention provides a fresh air conditioner, specifically, as shown in FIGS. 1 and 2, the fresh air conditioner includes an indoor unit 1, an outdoor unit (not shown), and a fresh air system installed in the indoor unit 1. The fresh air system includes a casing 2, and an air supply passage having an indoor air inlet, an outdoor air inlet, and an air outlet is formed inside the housing 2 (one end of the casing 2 passes through the wall 12 to make the outdoor The air inlet is located outside, and the air outlet of the casing 2 is disposed in the indoor unit 1 a position adjacent to the air outlet of the indoor unit 1 (for the sake of safety, the air outlet of the indoor unit 1 is provided with a style grille); a fresh air blower 3, the fresh air blower 3 is disposed in the air supply passage so as to Introducing air from the indoor air inlet or the outdoor air inlet; an air purifying device disposed in the air supply passage to purify air passing through the air supply passage; and a valve 5 (valve 5 Preferably, the electronically controlled on-off valve is used to achieve automatic control of the fresh air system, and the valve 5 is configured to communicate the indoor air inlet or the outdoor air inlet with the air outlet.
通过上述技术方案，本发明的新风空调可以根据实际情况从室内或室外引入空气然后净化并最终经过室内机1的出风口送入室内(当室内空气质量差于室外空气质量时，引入室外空气，反之亦然)，可见，本发明的新风空调能够减少空调滤网的过滤压力，并避免空调长期运行后导致的室内的空气污浊不堪，并容易产生异味以及分别安装新风系统和空调而导致的安装工程量大和占用空间大的问题。Through the above technical solution, the fresh air conditioner of the present invention can introduce air from indoors or outdoors according to actual conditions and then purify and finally enter the room through the air outlet of the indoor unit 1 (when the indoor air quality is worse than the outdoor air quality, the outdoor air is introduced, And vice versa), it can be seen that the fresh air conditioner of the present invention can reduce the filtration pressure of the air conditioner filter, and avoid the indoor air pollution caused by the long-term operation of the air conditioner, and is prone to odor and installation caused by separately installing the fresh air system and the air conditioner. The problem of large engineering volume and large space occupation.
可以理解的是，室内机1、新风风机3、空气净化装置和阀门5的具体类型以及壳体2的具体形状和大小均可以根据需要设置，这些均属于本发明的技术构思范围之内。以下将以具体实施例的方式举例说明上述特征的具体形式。It is to be understood that the specific types of the indoor unit 1, the fresh air blower 3, the air purifying device, and the valve 5, and the specific shape and size of the casing 2 can be set as needed, and these are all within the technical idea of the present invention. The specific form of the above features will be exemplified in the following detailed description.
在本发明的新风空调中，具体地，如图2所示，所述新风空调还包括设置于所述室内机1内的蜗壳9以及设置于所述蜗壳9内的风机10，所述风机10邻近于所述室内机1的进风口(为了安全起见，室内机1的进风口设置有进风格栅)，更具体地，所述新风空调还包括设置于所述室内机1内并且位于所述蜗壳9和所述新风系统之间的蒸发器组件11，从而室内空气可以在风机10的作用下，由室内机1的进风口进入室内机1，在风机10的离心叶轮作用下进入蜗壳9并进一步进入蒸发器部件11带走蒸发器处的冷量，并最终经过室内机1的出风口送入室内。In the fresh air conditioner of the present invention, specifically, as shown in FIG. 2, the fresh air conditioner further includes a volute 9 disposed in the indoor unit 1 and a fan 10 disposed in the volute 9, The fan 10 is adjacent to the air inlet of the indoor unit 1 (for the sake of safety, the air inlet of the indoor unit 1 is provided with an entrance grill), and more specifically, the fresh air conditioner further includes the indoor unit 1 and An evaporator assembly 11 between the volute 9 and the fresh air system, so that indoor air can enter the indoor unit 1 by the air inlet of the indoor unit 1 under the action of the fan 10, under the centrifugal impeller of the fan 10 The volute 9 is entered and further enters the evaporator unit 11 to take away the cold at the evaporator, and is finally sent into the chamber through the air outlet of the indoor unit 1.
在本发明的新风空调中，优选地，所述新风系统包括多个空气净化装 置，以便对通过送风通道的空气进行多次净化，由此提高送入室内的空气的洁净度，具体地，如图2所示，所述新风系统包括位于所述新风风机3的气体输入侧的前置空气净化装置6和位于所述新风风机3的气体输出侧的后置空气净化装置7，所述前置空气净化装置6为静电除尘装置、活性炭过滤器、光催化过滤器、水过滤器或者上述过滤装置的串联组合，所述后置空气净化装置7为高效空气过滤网、活性炭过滤器、过滤网或者上述过滤装置的串联组合。In the fresh air conditioner of the present invention, preferably, the fresh air system includes a plurality of air purifying devices Arranging to purify the air passing through the air supply passage, thereby improving the cleanliness of the air sent into the room. Specifically, as shown in FIG. 2, the fresh air system includes a gas input located in the fresh air blower 3. a front air purifying device 6 on the side and a rear air purifying device 7 on the gas output side of the fresh air blower 3, the pre-air purifying device 6 being an electrostatic precipitator, an activated carbon filter, a photocatalytic filter, and water A filter or a series combination of the above-described filter devices, the post-air purification device 7 being a high efficiency air filter, an activated carbon filter, a filter or a series combination of the above filter devices.
在本发明的新风空调中，更优选地，所述新风系统的出风口设置有喷射器8，所述喷射器8设置有形成为狭小缝隙的喷射口4，从而能够通过喷射器8将通过新风系统引入的空气经过室内机1的出风口送入室内。具体地，所述喷射口4的宽度为0.5～20mm，从而使得空气经过喷射口4时获得加速，产生射流效果，并对室内机1内的空气产生引射效果(即高速气流从喷射口4喷出并带动带冷量的空气一起由室内机1的出风口喷出)，使得最终送入室内的空气成倍增加，但流动平顺，形成凉而不冷的人体体感。In the fresh air conditioner of the present invention, more preferably, the air outlet of the fresh air system is provided with an ejector 8 provided with an injection port 4 formed as a narrow slit so as to be able to pass the fresh air system through the ejector 8 The introduced air is sent into the room through the air outlet of the indoor unit 1. Specifically, the width of the injection port 4 is 0.5 to 20 mm, so that the air is accelerated when passing through the injection port 4, a jet effect is generated, and an air-emitting effect is generated to the air in the indoor unit 1 (ie, a high-speed airflow is emitted from the injection port 4). The air is ejected and driven by the air outlet of the indoor unit 1 together, so that the air finally sent into the room is multiplied, but the flow is smooth, forming a cool and cold body feeling.
在上述新风空调中，具体地，所述喷射器8为中空的圆环体形喷射器，所述喷射口4形成为圆环形狭小缝隙并且形成在所述圆环体形喷射器的朝向所述室内机1的出风口的一侧，从而使得空气均匀地从喷射器8中喷出。进一步具体地，所述喷射器8为中空的椭圆环体形喷射器，并且所述椭圆环体形喷射器沿自身径向剖切的剖切椭圆的长轴平行于所述椭圆环体形喷射器的回转中心轴线，从而使得空气从喷射器8的喷射口4喷出时的阻力相对较小。In the above fresh air conditioner, specifically, the ejector 8 is a hollow toroidal ejector, and the injection port 4 is formed as a circular narrow slit and formed in the indoor direction of the toroidal ejector One side of the air outlet of the machine 1 causes air to be uniformly ejected from the injector 8. Further specifically, the ejector 8 is a hollow elliptical ring-shaped ejector, and the long axis of the ellipsoid of the elliptical ring-shaped ejector along its own radial section is parallel to the slewing of the elliptical ring-shaped ejector The central axis, such that the resistance of air as it is ejected from the injection port 4 of the injector 8, is relatively small.
可以理解的是，喷射器8的具体形状并不仅限于以上形式，例如喷射器8可以为中空的带状或者其他形状。It will be understood that the specific shape of the ejector 8 is not limited to the above, for example, the ejector 8 may be a hollow band or other shape.
在上述新风空调中，优选地，所述喷射器8的邻近所述喷射口4的位置设置有多个导流叶片，各个所述导流叶片沿所述喷射口4的延伸方向间隔排布，从而使得空气更均匀地从喷射器8中喷出，形成凉而不冷的人体 体感。In the above fresh air conditioner, preferably, a plurality of guide vanes are disposed at a position adjacent to the injection port 4 of the injector 8, and each of the guide vanes is arranged along the extending direction of the injection port 4, Thereby, the air is more uniformly ejected from the ejector 8 to form a cool and cold body. Somatosensory.
以上结合附图详细描述了本发明的优选实施方式，但是，本发明并不限于上述实施方式中的具体细节，在本发明的技术构思范围内，可以对本发明的技术方案进行多种简单变型，这些简单变型均属于本发明的保护范围。The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the embodiments described above, and various modifications may be made to the technical solutions of the present invention within the scope of the technical idea of the present invention. These simple variations are within the scope of the invention.
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本发明对各种可能的组合方式不再另行说明。It should be further noted that the specific technical features described in the above specific embodiments may be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present invention has various possibilities. The combination method will not be described separately.
此外，本发明的各种不同的实施方式之间也可以进行任意组合，只要其不违背本发明的思想，其同样应当视为本发明所公开的内容。 In addition, any combination of various embodiments of the invention may be made as long as it does not deviate from the idea of the invention, and it should be regarded as the disclosure of the invention.

Claims (14)

  1. 一种新风空调，其特征在于，所述新风空调包括室内机(1)以及安装于所述室内机(1)内的新风系统，所述新风系统包括：A fresh air conditioner, characterized in that the fresh air conditioner comprises an indoor unit (1) and a fresh air system installed in the indoor unit (1), the fresh air system comprising:
    壳体(2)，所述壳体(2)的内部形成有具有室内进风口、室外进风口以及出风口的送风通道，所述壳体(2)的出风口设置在所述室内机(1)内的邻近所述室内机(1)的出风口的位置；a casing (2), an air supply passage having an indoor air inlet, an outdoor air inlet, and an air outlet is formed inside the casing (2), and an air outlet of the casing (2) is disposed in the indoor unit ( 1) a position adjacent to an air outlet of the indoor unit (1);
    新风风机(3)，所述新风风机(3)设置在所述送风通道中，以便从所述室内进风口或者所述室外进风口引入空气；a fresh air blower (3), the fresh air blower (3) being disposed in the air supply passage to introduce air from the indoor air inlet or the outdoor air inlet;
    空气净化装置，所述空气净化装置设置在所述送风通道中，以便净化通过所述送风通道的空气；以及An air purifying device disposed in the air supply passage to purify air passing through the air supply passage;
    阀门(5)，所述阀门(5)用于将所述室内进风口或者所述室外进风口与所述出风口连通。a valve (5) for communicating the indoor air inlet or the outdoor air inlet with the air outlet.
  2. 根据权利要求1所述的新风空调，其特征在于，所述新风系统包括多个所述空气净化装置。A fresh air conditioner according to claim 1, wherein said fresh air system includes a plurality of said air purifying devices.
  3. 根据权利要求2所述的新风空调，其特征在于，所述新风系统包括位于所述新风风机(3)的气体输入侧的前置空气净化装置(6)和位于所述新风风机(3)的气体输出侧的后置空气净化装置(7)，所述前置空气净化装置(6)为静电除尘装置、活性炭过滤器、光催化过滤器或者水过滤器，所述后置空气净化装置(7)为高效空气过滤网、活性炭过滤器或者过滤网。The fresh air conditioner according to claim 2, wherein the fresh air system comprises a front air purification device (6) on a gas input side of the fresh air blower (3) and a fresh air blower (3) a rear air purifying device (7) on the gas output side, wherein the pre-air purifying device (6) is an electrostatic precipitator, an activated carbon filter, a photocatalytic filter or a water filter, and the rear air purifying device (7) ) is a high efficiency air filter, activated carbon filter or filter.
  4. 根据权利要求2所述的新风空调，其特征在于，所述新风系统包括位于所述新风风机(3)的气体输入侧的前置空气净化装置(6)和位于所述新风风机(3)的气体输出侧的后置空气净化装置(7)，所述前置空气净 化装置(6)包括静电除尘装置、活性炭过滤器、光催化过滤器和水过滤器中至少两者的串联组合，所述后置空气净化装置(7)包括高效空气过滤网、活性炭过滤器和过滤网中至少两者的串联组合。The fresh air conditioner according to claim 2, wherein the fresh air system comprises a front air purification device (6) on a gas input side of the fresh air blower (3) and a fresh air blower (3) a rear air purifying device (7) on the gas output side, the front air net The chemical device (6) comprises a series combination of at least two of an electrostatic precipitator, an activated carbon filter, a photocatalytic filter and a water filter, the post air purification device (7) comprising a high efficiency air filter, an activated carbon filter and A series combination of at least two of the filters.
  5. 根据权利要求1所述的新风空调，其特征在于，所述新风系统的出风口设置有喷射器(8)，所述喷射器(8)设置有形成为狭小缝隙的喷射口(4)。The fresh air conditioner according to claim 1, characterized in that the air outlet of the fresh air system is provided with an ejector (8) provided with an injection port (4) formed as a narrow slit.
  6. 根据权利要求5所述的新风空调，其特征在于，所述喷射口(4)的宽度为0.5～20mm。The fresh air conditioner according to claim 5, characterized in that the width of the injection port (4) is 0.5 to 20 mm.
  7. 根据权利要求5所述的新风空调，其特征在于，所述喷射器(8)为中空的圆环体形喷射器，所述喷射口(4)形成为圆环形狭小缝隙并且形成在所述圆环体形喷射器的朝向所述室内机(1)的出风口的一侧。A fresh air conditioner according to claim 5, wherein said injector (8) is a hollow toroidal injector, said injection port (4) being formed as a circular narrow slit and formed in said circle The side of the ring-shaped injector facing the air outlet of the indoor unit (1).
  8. 根据权利要求7所述的新风空调，其特征在于，所述喷射器(8)为中空的椭圆环体形喷射器，并且所述椭圆环体形喷射器沿自身径向剖切的剖切椭圆的长轴平行于所述椭圆环体形喷射器的回转中心轴线。The fresh air conditioner according to claim 7, wherein said ejector (8) is a hollow elliptical ring-shaped ejector, and said elliptical ring-shaped ejector is longitudinally cut along its own radial section The axis is parallel to the center axis of rotation of the elliptical ring shaped injector.
  9. 根据权利要求5所述的新风空调，其特征在于，所述喷射器(8)的邻近所述喷射口(4)的位置设置有多个导流叶片，各个所述导流叶片沿所述喷射口(4)的延伸方向间隔排布。The fresh air conditioner according to claim 5, characterized in that a position of the injector (8) adjacent to the injection port (4) is provided with a plurality of guide vanes, each of the guide vanes along the jet The extension direction of the mouth (4) is arranged at intervals.
  10. 根据权利要求5所述的新风空调，其特征在于，所述喷射器(8)为中空的带状。 A fresh air conditioner according to claim 5, characterized in that the injector (8) is in the form of a hollow strip.
  11. 根据权利要求1所述的新风空调，其特征在于，所述新风空调还包括设置于所述室内机(1)内的蜗壳(9)以及设置于所述蜗壳(9)内的风机(10)，所述风机(10)邻近于所述室内机(1)的进风口。The fresh air conditioner according to claim 1, wherein the fresh air conditioner further comprises a volute (9) disposed in the indoor unit (1) and a fan disposed in the volute (9) ( 10) The fan (10) is adjacent to an air inlet of the indoor unit (1).
  12. 根据权利要求11所述的新风空调，其特征在于，所述新风空调还包括设置于所述室内机(1)内并且位于所述蜗壳(9)和所述新风系统之间的蒸发器组件(11)。The fresh air conditioner according to claim 11, characterized in that the fresh air conditioner further comprises an evaporator assembly disposed in the indoor unit (1) and located between the volute (9) and the fresh air system (11).
  13. 根据权利要求1所述的新风空调，其特征在于，所述室内机(1)的出风口设置有出风格栅。The fresh air conditioner according to claim 1, characterized in that the air outlet of the indoor unit (1) is provided with a style grille.
  14. 根据权利要求1所述的新风空调，其特征在于，所述阀门(5)为电控开关阀。 The fresh air conditioner according to claim 1, characterized in that the valve (5) is an electrically controlled switching valve.
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