WO2017206643A1 - 一种送风系统及应用其的室内机和空调 - Google Patents

一种送风系统及应用其的室内机和空调 Download PDF

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Publication number
WO2017206643A1
WO2017206643A1 PCT/CN2017/082378 CN2017082378W WO2017206643A1 WO 2017206643 A1 WO2017206643 A1 WO 2017206643A1 CN 2017082378 W CN2017082378 W CN 2017082378W WO 2017206643 A1 WO2017206643 A1 WO 2017206643A1
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WIPO (PCT)
Prior art keywords
air
fan
supply system
air outlet
air supply
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Ceased
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PCT/CN2017/082378
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English (en)
French (fr)
Inventor
何振健
程春雨
林金煌
吕千浩
赖聪
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Publication of WO2017206643A1 publication Critical patent/WO2017206643A1/zh
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Ceased legal-status Critical Current

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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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

Definitions

  • the invention relates to the technical field of air conditioners, in particular to an air supply system and an indoor unit and an air conditioner using the same.
  • a common vertical air conditioner cabinet as an example, as shown in Fig. 1, it is composed of three centrifugal fans arranged longitudinally, and the wind is sucked laterally from the rear side, because the wind direction of the upper fan 1 and the middle fan 2 are both longitudinal. It is transported up to the upper air outlet of the head.
  • the air outlets of the upper fan 1 and the middle fan 2 are staggered: the upper fan 1 can directly discharge air, and the middle fan 2
  • the upward air outlet needs to avoid the air duct structure of the upper fan 1, so that the air outlet is opened obliquely upward, so that the air outlet direction of the middle fan 2 is shifted from the longitudinal direction of the upper fan 1 structure.
  • the wind path of the upper middle fan can be referred to as shown in Fig. 3. After the air outlets are collected, the total wind direction is blown upwards, which causes the air outlet of the air conditioner to be entirely upward. In this way, during the heating operation of the air conditioner, the hot air cannot be sent downward, resulting in a low temperature in the lower layer of the heating room and uneven temperature layer.
  • the present invention provides an air supply system, by providing an air guiding mechanism, so that the air outlet of the second fan is in a transitional direction under the action of the air guiding mechanism and is integrated with the air of the first fan. Under the influence of the wall effect, the direction of the second fan's air outlet is adjusted.
  • the present invention also provides an indoor unit to which the above air supply system is applied.
  • the present invention also provides an air conditioner to which the above air supply system is applied.
  • the present invention provides the following technical solutions:
  • An air supply system includes a first fan and a second fan that supply air to the same housing air outlet, and the distance from the first fan to the housing air outlet is smaller than the second fan to the shell Body outlet distance;
  • the air blowing system further includes an air guiding mechanism disposed in the casing, and the air guiding mechanism is configured to adjust an air blowing direction of the second fan to face the air outlet of the casing.
  • the air guiding mechanism has an inner curved surface for adjusting the wind direction.
  • each point on the inner arc surface is located on the same spherical surface.
  • the inner arc surface has an arc of no more than 30°.
  • the air guiding mechanism is disposed at a duct exit position of the first fan.
  • the first fan is a centrifugal fan
  • an outlet of the air guiding mechanism is connected to a diffuser section of a volute air outlet of the centrifugal fan.
  • the first fan is an upper fan
  • the second fan is an intermediate fan whose installation position is lower than the upper fan, and the casing air outlet is higher than an upper air outlet of the upper fan.
  • the utility model further comprises a lower fan installed lower than the middle fan, and the lower fan can supply air to the lower air outlet below it.
  • An indoor unit includes an air supply system, and the air supply system is the air supply system described above.
  • An air conditioner includes an air supply system, and the air supply system is the air supply system described above.
  • the air supply system provided by the present invention provides a wind guiding mechanism, so that the air outlet of the second fan is in a transitional direction and is driven by the air guiding mechanism. In the collection, the direction of the second fan's air outlet is adjusted under the influence of the wall effect.
  • the present invention also provides an indoor unit and an air conditioner to which the above air supply system is applied.
  • FIG. 1 is a schematic structural view of an air conditioning duct in the prior art
  • FIG. 2 is a schematic diagram of an air outlet of an air conditioning duct and an air guiding mechanism according to an embodiment of the present invention
  • Figure 3 is a schematic view of the wind path of the upper middle fan of Figure 1;
  • Figure 4 is a schematic view of the wind path of the upper middle fan of Figure 2;
  • Figure 5 is a front elevational view of the air guiding mechanism according to an embodiment of the present invention.
  • Figure 6 is a left side view of the air guiding mechanism according to an embodiment of the present invention.
  • FIG. 7 is a top plan view of an air guiding mechanism according to an embodiment of the present invention.
  • 1 is the upper fan
  • 2 is the middle fan
  • 3 is the lower fan
  • 4 is the air guiding mechanism.
  • the core of the present invention is to disclose a ventilation system, by providing an air guiding mechanism, so that the air outlet of the second fan is in a transitional direction under the action of the air guiding mechanism and is combined with the air outlet of the first fan. Under the influence of the wall effect, the direction of the second fan's air outlet is adjusted.
  • the air supply system provided by the embodiment of the invention includes a first fan and a second fan that supply air to the air outlet of the same casing, and the distance from the first fan to the air outlet of the casing is smaller than that of the second fan to the air outlet of the casing. distance;
  • the core improvement is that the air supply system includes, in addition to the two fans disposed in the casing and the corresponding air ducts thereof, an air guiding mechanism 4 disposed in the casing, and the air guiding mechanism 4 can discharge the air of the second fan.
  • the direction is adjusted to face the air outlet of the housing.
  • the back direction referred to herein refers to the reverse direction of the air outlet toward the casing in the prior art, for example, the air outlet is on the side of the casing, and the air outlet toward the casing is the direction. Front, the air outlet facing away from the casing is backward.
  • the first fan is the upper fan 1 and the second fan is the middle fan 2, both of which are sent to the upper air outlet of the device housing as an example, and other forms are similar.
  • the wind path of the existing structure is as shown in Fig. 1.
  • the air outlet direction of the middle fan 2 is inclined upwards directly toward the air outlet, that is, facing forward (here, the air outlet is opened by the casing
  • One side is the front, that is, the right side of the figure, and the other side is the back, that is, the left side in the figure, the same below).
  • the air path is as shown in FIG.
  • the air guiding mechanism 4 can adjust the air blowing direction of the middle fan 2 to the air outlet facing away from the casing, that is, facing backward;
  • the air outlet position is in the rear of the casing; therefore, as shown in FIG. 4, after the air blow of the middle fan 2 is in a transitional direction (backward) by the air guiding mechanism 4, the wind is collected from the upper fan 1 And under the influence of the wall effect in the shell, it is converted from a vertical upward to a flat forward; the subsequent use of the air outlet guide
  • the demand realizes the oblique upward air outlet, the horizontal air outlet or the oblique downward air outlet, thereby solving the problem that the wind direction of the air outlet on the original air duct is different when the air is separately supplied to the air outlet, thereby causing the wind direction of the air outlet to be upward.
  • the air guiding mechanism 4 has an inner arc surface for adjusting the wind direction, and the shape thereof forms a certain arc inward to adjust the air outlet direction of the second fan; compared with other curved guiding structures, The curved surface enables the second fan to slowly merge into the first fan to prevent the wind direction from being adjusted too rapidly to increase the wind resistance and easily interfere with the air outlet of the casing.
  • each point on the inner arc surface of the air guiding mechanism 4 is located on the same spherical surface, and the wind direction transition effect is good, and is convenient for processing.
  • the air guiding mechanism 4 can be a spherical arc structure as a whole, as shown in FIG. 5 to FIG. 7; in addition to the above-mentioned open structure, the air guiding mechanism 4 can also adopt a relatively closed bending mode.
  • the edge of the air guiding mechanism 4 is provided with a notch to form a seating structure to avoid interference with other components.
  • the air guiding mechanism 4 is designed to have a certain arc toward the inner (ie, rear) side of the air conditioner, and the arc design is not excessively large.
  • the inner arc surface of the air guiding mechanism 4 has a corresponding arc of not more than 30°, so that the second The fan air is merged into the first fan at a suitable speed (slowly) and direction to avoid the wind direction adjustment is too rapid to increase the wind resistance and easily interfere with the air outlet.
  • the air guiding mechanism 4 is disposed at the air duct outlet position of the first fan to achieve better adjustment of the air outlet direction of the second fan, and after being combined with the first fan.
  • the direction of the wind is closer to the ideal direction.
  • the first fan is a centrifugal fan
  • the outlet of the air guiding mechanism 4 is connected to the diffuser section of the volute outlet of the centrifugal fan.
  • connection between the outlet of the air guiding mechanism 4 and the diffuser section of the volute outlet of the centrifugal fan may be connected by a pipe.
  • the air guiding mechanism 4 is an arc-shaped member disposed at the air duct outlet position of the first fan, and the diffuser section of the volute air outlet of the first fan is provided with a gap, that is, the air guiding mechanism 4 The outlet is guided to the diffuser section of the air outlet of the centrifugal fan through the above gap.
  • the connection mode is adopted to avoid the physical connection of the pipeline, the structure is simple, the internal space of the equipment casing is small, the wind resistance is not increased, the processing is easy, and the existing product can be directly modified.
  • the first fan is the upper fan 1
  • the second fan is the middle fan 2 with the low installation position and the upper fan 1
  • the air outlet of the casing is high and the upper fan 1 is Go up the vent.
  • the upper fan 1 and the intermediate fan 2 are both centrifugal fans.
  • the optimal installation position of the air guiding mechanism 4 is at the position of the upper centrifugal air outlet air outlet, and the suction of the same air flow is utilized, thereby playing the wind direction of the fan 2 in the air outlet assisting of the upper fan 1
  • the effect of the inner diversion flow is combined with the air blow of the upper fan 1 to enter the diffusing section of the upper air outlet of the centrifugal fan, and is transformed from the vertical upward to the plane forward under the influence of the wall effect, and the subsequent air outlet is used again.
  • the air deflector realizes an oblique upward air outlet, a horizontal air outlet or a diagonal downward air outlet as required.
  • the air guiding mechanism 4 is fixed to the upper air outlet support base, and specifically can be connected by screws, screws or buckles.
  • the air supply system provided by the embodiment of the present invention further includes a lower fan 3 whose installation position is lower than that of the middle fan 2, and the lower fan 3 can supply air to the lower air outlet below it.
  • the air outlet mode is enriched, and the heat exchange effect is better.
  • the arrangement of the fan is not limited to this.
  • the first fan and the second fan can supply air to the same lower air outlet, or can be installed on the same horizontal surface, and supply air to the same air outlet on the left or right side. and many more.
  • the embodiment of the invention further provides an indoor unit, including a air supply system, the core improvement point of which is that the air supply system is the above air supply system, such as the vertical cabinet machine shown in FIG. 2 and FIG.
  • An embodiment of the present invention further provides an air conditioner, including an air supply system, the core improvement of which is that the air supply system is the air supply system described above; and includes an integrated type and a split type, such as the above indoor unit.
  • the embodiment of the present invention provides an air supply system, and particularly relates to an air-conditioning air outlet air guiding structure, and an air guiding mechanism is designed through an air outlet at an air outlet in front of the air outlet, so that the intermediate air blower is exhausted.
  • the direction of the transition is adjusted and merged with the wind of the upper fan, and enters the diffusing section of the air outlet of the upper centrifugal fan, and is transformed from the vertical upward to the plane forward under the influence of the wall effect.
  • the air outlet of the air conditioner is horizontally located at the air outlet, and then the air deflector of the air outlet is used to realize the oblique upward air outlet, the horizontal air outlet or the oblique downward air outlet according to the demand; thereby solving the problem that the wind blower is in the air outlet on the original air duct.
  • the winds are different, which leads to the problem of the wind direction.
  • the embodiment of the invention further provides an indoor unit and an air conditioner using the air supply system.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种送风系统，包括：向同一壳体出风口送风的第一风机（1）和第二风机（2），第一风机（1）到壳体出风口的距离小于第二风机（2）到壳体出风口的距离；设置在壳体内的导风机构（4），导风机构（4）能够将第二风机（2）的出风方向调整为背向壳体出风口。上述结构解决了作为上风机的第一风机（1）和作为中风机的第二风机（2）在出风口的风向不一而导致出风口风向偏上的问题。还涉及应用该送风系统的室内机和空调。

Description

一种送风系统及应用其的室内机和空调
本申请要求于2016年06月01日提交中国专利局、申请号为201610381842.5、发明名称为“一种送风系统及应用其的室内机和空调”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及空调技术领域，特别涉及一种送风系统及应用其的室内机和空调。
背景技术
为了增大风量以提高换热效果，目前已经设计出了新型的空调，其具有多个风机经由同一个出风口进行出风。但是经过实践发现，采用现有结构中多个风机的送风系统配合方式，其出风效果还不是十分理想。
以常见的立式空调柜机为例，如图1所示，其由三个离心风机纵向排列组合而成，横向从后侧吸风，因其中的上风机1和中风机2风向均要纵向往上输送到头部上风口，为了保证中风机2有单独的出风空间，上风机1和中风机2这两者的出风道是错开设计的：上风机1可以直接出风，中风机2向上出风需要避开上风机1风道结构，因此斜上方向开了风口，使得中风机2出风方向与上风机1结构纵向方向错开。
上中风机的风路示意可以参照图3所示，在出风口汇集后总风向斜向上吹出，从而导致空调上出风口出风整体偏上。这样一来，在空调制热运行时，将会导致热风无法向下送，导致制热房间下层温度低，温度层不均匀。
发明内容
有鉴于此，本发明提供了一种送风系统，通过设置导风机构，使得第二风机的出风在导风机构的作用下过渡性的调整方向并与第一风机的出风汇集，在附壁效应的影响下实现了调整第二风机出风方向。
本发明还提供了一种应用上述送风系统的室内机。
本发明还提供了一种应用上述送风系统的空调。
为实现上述目的，本发明提供如下技术方案：
一种送风系统，包括向同一壳体出风口送风的第一风机和第二风机，且所述第一风机到所述壳体出风口的距离，小于所述第二风机到所述壳体出风口的 距离；
所述送风系统还包括设置在壳体内的导风机构，所述导风机构能够将所述第二风机的出风方向调整为背向所述壳体出风口。
优选的，所述导风机构具有用于调整风向的内弧面。
优选的，所述内弧面上的各点均位于同一球面。
优选的，所述内弧面的弧度不大于30°。
优选的，所述导风机构设置在所述第一风机的风道出口位置处。
优选的，所述第一风机为离心风机，所述导风机构的出口连通于所述离心风机的蜗壳出风口扩压段。
优选的，所述第一风机为上风机，所述第二风机为安装位置低于所述上风机的中风机，所述壳体出风口为高于所述上风机的上出风口。
优选的，还包括安装位置低于所述中风机的下风机，所述下风机能够向低于其的下出风口送风。
一种室内机，包括送风系统，所述送风系统为上述的送风系统。
一种空调，包括送风系统，所述送风系统为上述的送风系统。
从上述的技术方案可以看出，本发明提供的送风系统，通过设置导风机构，使得第二风机的出风在导风机构的作用下过渡性的调整方向并与第一风机的出风汇集，在附壁效应的影响下实现了调整第二风机出风方向。本发明还提供了一种应用上述送风系统的室内机和空调。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为现有技术中的空调风道的结构示意图；
图2为本发明实施例提供的空调风道及导风机构出风示意图；
图3为图1内的上中风机的风路示意图；
图4为图2内的上中风机的风路示意图；
图5为本发明实施例提供的导风机构的正视图；
图6为本发明实施例提供的导风机构的左视图；
图7为本发明实施例提供的导风机构的俯视图。
其中，1为上风机，2为中风机，3为下风机，4为导风机构。
具体实施方式
本发明的核心在于公开了一种送风系统，通过设置导风机构，使得第二风机的出风在导风机构的作用下过渡性的调整方向并与第一风机的出风汇集，在附壁效应的影响下实现了调整第二风机出风方向。
下面将结合本发明实施例中的附图，对本发明实施例中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。
本发明实施例提供的送风系统，包括向同一壳体出风口送风的第一风机和第二风机，且第一风机到壳体出风口的距离，小于第二风机到壳体出风口的距离；
其核心改进点在于，送风系统除了上述设置在壳体内的两个风机及其相应风道外，还包括设置在壳体内的导风机构4，该导风机构4能够将第二风机的出风方向调整为背向壳体出风口。可以理解的是，这里所讲的背向，是指区别于现有技术中朝向壳体出风口的反向，如以出风口在壳体的一侧为前，朝向壳体出风口即为向前，背向壳体出风口则为向后。
为了便于理解，下面以第一风机为上风机1，第二风机为中风机2，两者均向设备壳体的上出风口送风为例进行说明，其他形式同理。现有结构的风路如图1所示，为了避开上风机1风道，中风机2出风方向为直接朝着出风口倾斜往上，即朝前(在此以壳体开设出风口的一侧为前，即图中右侧，另一侧为后，即图中左侧，下同)。而在本方案中，其风路如图2所示，导风机构4能够将中风机2的出风方向调整为背向壳体上出风口，即朝后；又直接出风的上风机1出风位置是在壳体内后方的；因此如图4所示，中风机2出风在导风机构4的作用下过渡性的调整方向(朝后)后，就会与上风机1出风汇集，并在壳体内附壁效应的影响下由竖直向上转变为平面向前吹出；后续再利用出风口导风板按 需求实现斜向上出风、水平出风或斜向下出风，从而解决原有风道上中风机分别送风在出风口时的风向不一而导致出风口风向偏上的问题。
为了进一步优化上述的技术方案，导风机构4具有用于调整风向的内弧面，其形状形成一定弧度向内，起到调整第二风机出风方向的作用；与其他曲面导向结构相比，弧面能够使得第二风机出风缓慢并入第一风机出风，以避免风向调整过于急促加大风阻且容易与壳体风口出风形成干涉。
在本方案提供的具体实施例中，导风机构4内弧面上的各点均位于同一球面，对风向过渡效果良好，且便于加工得到。导风机构4可以整体为球形圆弧结构，如图5-图7所示；除了上述开放式结构之外，导风机构4还可以采用相对封闭的弯管方式。考虑到设备壳体内复杂的装配环境，作为优选，导风机构4的边缘设置有缺口，形成让位结构，以避免与其他零部件的干涉。
导风机构4设计具有向空调内(即后)侧方向一定弧度，该弧度设计不宜过大，作为优选，导风机构4的内弧面其对应的弧度建议不大于30°，以使得第二风机出风以适宜的速度(缓慢)和方向并入第一风机出风，以避免风向调整过于急促加大风阻且容易与上风口出风形成干涉。
为了进一步优化上述的技术方案，导风机构4设置在在第一风机的风道出口位置处，以实现对第二风机出风方向的更好调整，并使其与第一风机出风汇集后的出风方向更接近理想方向。
在本方案提供的具体实施例中，第一风机为离心风机，导风机构4的出口连通于离心风机的蜗壳出风口扩压段。如此一来，第二风机出风到达第一风机蜗壳出风口扩压段缺口位置时，受第一风机出风作用，被吸入第一风机出风口扩压段，并在附壁效应的影响下改变气体流动方向；同时因为第一风机蜗壳出风口扩压段缺口的设计，使得第二风机出风空间增大，进而提升第二风机风量。
导风机构4的出口与离心风机的蜗壳出风口扩压段的连通可以采用管道连接的方式。为了进一步优化上述的技术方案，导风机构4为设置在在第一风机的风道出口位置处的弧形件，第一风机的蜗壳出风口扩压段开设有缺口，即导风机构4的出口通过上述缺口导向离心风机的出风口扩压段。本实施例通过上述连通方式，避免了实体连接管道，结构简单，对于设备壳体内部空间占用小，没有增加过多风阻，易于加工实现，能够在现有产品上直接改造。
如图2所示，在本方案提供的实施例中，第一风机为上风机1，第二风机为安装位置低与上风机1的中风机2，壳体出风口为高与上风机1的上出风口。具体的，上风机1和中风机2均为离心风机。如图4所示，导风机构4的最佳安装位置在上离心风道出风口位置处，利用同向流体流动时相吸的作用，从而起到上风机1出风辅助中风机2出风向内导流的效果，并与上风机1出风汇集后一同进入上离心风机出风口扩压段，并在附壁效应的影响下由竖直向上转变为平面向前吹出，后续再利用出风口导风板按需求实现斜向上出风、水平出风或斜向下出风。作为优选，导风机构4固定于上出风口支撑座上，具体可以通过螺钉、螺钉或者卡扣等方式连接。
为了进一步优化上述的技术方案，本发明实施例提供的送风系统，还包括安装位置低于中风机2的下风机3，下风机3能够向低于其的下出风口送风。通过增加下风机3丰富了出风方式，换热效果更好。当然，风机的设置方式并不仅仅局限于此，第一风机和第二风机可以为同一下出风口送风，或者安装在同一水平面上，向其左侧或者右侧的同一出风口送风，等等。
本发明实施例还提供了一种室内机，包括送风系统，其核心改进点在于，送风系统为上述的送风系统，如图2和图4所示的立式柜机。
本发明实施例还提供了一种空调，包括送风系统，其核心改进点在于，送风系统为上述的送风系统；包括一体式，和分体式，例如上述室内机。
综上所述，本发明实施例提供了一种送风系统，具体涉及一种空调风口导风结构，通过在出风口前上中风机出风交汇处设计一导风机构，使得中间风机出风在导风机构的作用下过渡性的调整方向并与上风机出风汇集，一同进入上离心风机出风口扩压段，并在附壁效应的影响下由竖直向上转变为平面向前吹出，使得空调出风在出风口处为水平方向，后续再利用出风口导风板按需求实现斜向上出风、水平出风或斜向下出风；从而解决在原有风道上中风机在出风口时的风向不一而导致出风口风向偏上的问题。本发明实施例还提供了一种应用上述送风系统的室内机和空调。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本 发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

  1. 一种送风系统，包括向同一壳体出风口送风的第一风机和第二风机，且所述第一风机到所述壳体出风口的距离，小于所述第二风机到所述壳体出风口的距离；
    其特征在于，所述送风系统还包括设置在壳体内的导风机构(4)，所述导风机构(4)能够将所述第二风机的出风方向调整为背向所述壳体出风口。
  2. 根据权利要求1所述的送风系统，其特征在于，所述导风机构(4)具有用于调整风向的内弧面。
  3. 根据权利要求2所述的送风系统，其特征在于，所述内弧面上的各点均位于同一球面。
  4. 根据权利要求3所述的送风系统，其特征在于，所述内弧面的弧度不大于30°。
  5. 根据权利要求1所述的送风系统，其特征在于，所述导风机构(4)设置在所述第一风机的风道出口位置处。
  6. 根据权利要求1所述的送风系统，其特征在于，所述第一风机为离心风机，所述导风机构(4)的出口连通于所述离心风机的蜗壳出风口扩压段。
  7. 根据权利要求1-6所述的送风系统，其特征在于，所述第一风机为上风机(1)，所述第二风机为安装位置低于所述上风机(1)的中风机(2)，所述壳体出风口为高于所述上风机(1)的上出风口。
  8. 根据权利要求7所述的送风系统，其特征在于，还包括安装位置低于所述中风机(2)的下风机(3)，所述下风机(3)能够向低于其的下出风口送风。
  9. 一种室内机，包括送风系统，其特征在于，所述送风系统为如权利要求1-8任意一项所述的送风系统。
  10. 一种空调，包括送风系统，其特征在于，所述送风系统为如权利要求1-8任意一项所述的送风系统。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114370666A (zh) * 2022-01-10 2022-04-19 珠海格力电器股份有限公司 一种分布式送风装置和空调器
CN116067002A (zh) * 2022-12-21 2023-05-05 珠海格力电器股份有限公司 一种送风结构、空调和空调的控制方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106091222A (zh) * 2016-06-01 2016-11-09 珠海格力电器股份有限公司 一种送风系统及应用其的室内机和空调

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007296524A (ja) * 2007-05-24 2007-11-15 Sharp Corp 空気調和機
CN105091112A (zh) * 2015-09-11 2015-11-25 珠海格力电器股份有限公司 立式空调器
CN105352152A (zh) * 2015-11-12 2016-02-24 珠海格力电器股份有限公司 空调器送风结构、空调器及其控制方法
CN105352155A (zh) * 2015-11-12 2016-02-24 珠海格力电器股份有限公司 空调器送风结构、空调器及其控制方法
CN105387520A (zh) * 2015-12-01 2016-03-09 珠海格力电器股份有限公司 空调器
CN205227721U (zh) * 2015-11-12 2016-05-11 珠海格力电器股份有限公司 空调器送风结构和空调器
CN205227720U (zh) * 2015-11-12 2016-05-11 珠海格力电器股份有限公司 空调器送风结构和空调器
CN205669864U (zh) * 2016-06-01 2016-11-02 珠海格力电器股份有限公司 一种送风系统及应用其的室内机和空调
CN106091222A (zh) * 2016-06-01 2016-11-09 珠海格力电器股份有限公司 一种送风系统及应用其的室内机和空调

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009127889A (ja) * 2007-11-21 2009-06-11 Sharp Corp 空気調和機
CN103822342B (zh) * 2012-11-16 2017-03-15 珠海格力电器股份有限公司 面板运动机构及具有其的空调器室内机
CN104595976B (zh) * 2015-01-04 2017-11-28 珠海格力电器股份有限公司 分体落地式空调器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007296524A (ja) * 2007-05-24 2007-11-15 Sharp Corp 空気調和機
CN105091112A (zh) * 2015-09-11 2015-11-25 珠海格力电器股份有限公司 立式空调器
CN105352152A (zh) * 2015-11-12 2016-02-24 珠海格力电器股份有限公司 空调器送风结构、空调器及其控制方法
CN105352155A (zh) * 2015-11-12 2016-02-24 珠海格力电器股份有限公司 空调器送风结构、空调器及其控制方法
CN205227721U (zh) * 2015-11-12 2016-05-11 珠海格力电器股份有限公司 空调器送风结构和空调器
CN205227720U (zh) * 2015-11-12 2016-05-11 珠海格力电器股份有限公司 空调器送风结构和空调器
CN105387520A (zh) * 2015-12-01 2016-03-09 珠海格力电器股份有限公司 空调器
CN205669864U (zh) * 2016-06-01 2016-11-02 珠海格力电器股份有限公司 一种送风系统及应用其的室内机和空调
CN106091222A (zh) * 2016-06-01 2016-11-09 珠海格力电器股份有限公司 一种送风系统及应用其的室内机和空调

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114370666A (zh) * 2022-01-10 2022-04-19 珠海格力电器股份有限公司 一种分布式送风装置和空调器
CN116067002A (zh) * 2022-12-21 2023-05-05 珠海格力电器股份有限公司 一种送风结构、空调和空调的控制方法

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