WO2023236690A1 - 防尘装置及室外机 - Google Patents

防尘装置及室外机 Download PDF

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Publication number
WO2023236690A1
WO2023236690A1 PCT/CN2023/091856 CN2023091856W WO2023236690A1 WO 2023236690 A1 WO2023236690 A1 WO 2023236690A1 CN 2023091856 W CN2023091856 W CN 2023091856W WO 2023236690 A1 WO2023236690 A1 WO 2023236690A1
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WO
WIPO (PCT)
Prior art keywords
dust
air
air inlet
housing
fan
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Application number
PCT/CN2023/091856
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English (en)
French (fr)
Inventor
余鹏程
Original Assignee
中兴通讯股份有限公司
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2023236690A1 publication Critical patent/WO2023236690A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
    • B01D46/20—Particle separators, e.g. dust precipitators, using filtering belts the belts combined with drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger

Definitions

  • the present disclosure relates to the field of dust prevention, and in particular, to a dust prevention device and an outdoor unit.
  • Direct-ventilation outdoor cabinets need to be designed with dust screens.
  • the dust screens will accumulate dust as the cabinets work. Over time, the dust screens will become clogged, requiring personnel to go to the site cabinets to clean, maintain or protect them. Because the outdoor cabinet sites are widely distributed and not concentrated, cleaning the dust filter requires a lot of human resources, which is one of the pain points in the maintenance of direct ventilation outdoor cabinets.
  • the first is to fix the dust-proof net, use a movable dust removal brush to clean the dust on the surface of the dust-proof net, or use a mechanical vibration solution to clean the dust; the second is to The dust net is moved to the dust removal area for cleaning and the air inlet of the outdoor unit is closed to prevent dust from entering the outdoor unit.
  • the existing dust-proof net self-cleaning technology has the following shortcomings: the dust-proof net is generally located at the air inlet of the outdoor cabinet and is in a negative pressure state. If the dust-proof net is fixed, dust is easily sucked into the interior of the outdoor unit. If the dust-proof net can When moving, you need to close the air inlet of the outdoor unit during dust removal, which will cause the temperature inside the outdoor unit to rise. If the outdoor unit is unable to receive air, it will cause the outdoor unit to shut down due to high temperature.
  • the main purpose of the present disclosure is to provide a dust-proof device and an outdoor unit to solve the problem of closing the air inlet of the outdoor unit during dust removal.
  • An embodiment of the present disclosure provides a dust-proof device, which is installed at the air inlet of the equipment.
  • the dust-proof device includes: a casing, a penetrating air duct is formed in the casing, and the casing is away from the air duct.
  • a dust outlet Provided with a dust outlet; dust collecting equipment, the dust collecting equipment is movably installed in the housing and configured to collect impurities entering the housing, wherein the dust collecting equipment at least partially intersects with the ventilation path in the air duct.
  • Stack cleaning equipment, the cleaning equipment is arranged in the housing, and the cleaning equipment is located at the dust outlet, the cleaning equipment faces the surface of the dust collecting equipment; and, a fan, the fan is provided
  • the fan includes an air inlet side and an air outlet side. The air inlet side is provided at a place where impurities of the cleaning equipment fall, and the air outlet side is connected to the dust outlet.
  • Embodiments of the present disclosure provide a dust-proof device and an outdoor unit.
  • the dust-proof device includes a casing, a penetrating air duct is provided in the casing, and a dust collecting device is provided in the casing to collect impurities entering the casing.
  • the ventilation paths of the dust equipment and the air duct at least partially overlap, so that the dust collection equipment can collect the wind in the air duct.
  • a dust outlet is provided on the housing away from the air duct.
  • a cleaning device is provided at the dust outlet.
  • the cleaning equipment faces the collection On the surface of the dust equipment, since the dust collection equipment can move, the cleaning equipment can clean the impurities in different positions of the dust collection equipment, and enter the air inlet side of the fan, and then be discharged from the dust outlet through the air outlet side of the fan.
  • the fan causes the dust to be discharged.
  • the port is in a negative pressure state, and impurities can be discharged from the shell and will not enter the air duct. There is no need to close the air duct during dust removal, which realizes the continuity of dust removal and air intake.
  • the outdoor unit will not be unable to enter the air due to closing the air duct. This causes the outdoor unit to experience high temperature and shut down.
  • Figure 1 shows a cross-sectional view of a dust-proof device provided by an embodiment of the present disclosure
  • Figure 2 shows an exploded view of a dust-proof device provided by an embodiment of the present disclosure
  • FIG. 3 shows a flow chart of a control method of a dust-proof device provided by an embodiment of the present disclosure.
  • inventions of the present disclosure provide a dust-proof device, which is installed at the air inlet of the equipment.
  • the dust-proof device includes: a casing 1, and a through-flow air vent is formed in the casing 1.
  • the housing 1 is provided with a dust outlet 112 away from the air duct;
  • a dust collecting device 121 is configured to collect impurities entering the housing 1, and the dust collecting device 121 is movably installed on the housing 1 inside, wherein the dust collecting device 121 at least partially overlaps with the ventilation path in the air duct;
  • the cleaning device 113 is disposed in the housing 1, and the cleaning device 113 is located in the At the dust outlet 112, the surface of the cleaning device 113 faces the dust collecting device 121; and, a fan 111 is provided in the housing 1, and the fan 111 includes an air inlet side and an air outlet side. side, the air inlet side is provided at the place where impurities fall from the cleaning equipment 113 , and the air outlet side is connected to the dust outlet 112 .
  • the equipment of the present disclosure may include not only outdoor units, but also cabinets or machine rooms, etc., such as cabinets or machine rooms that use direct ventilation and dust screens to remove impurities, which are not limited here.
  • the equipment of the present disclosure is taken as an outdoor unit as an example.
  • the dust-proof device includes a housing 1, a penetrating air duct is provided in the housing 1, and a dust collecting device 121 is provided in the housing 1 to collect dust in the housing 1.
  • the dust collecting device 121 at least partially overlaps with the ventilation path of the air duct, so that the dust collecting device 121 can collect wind impurities in the air duct.
  • the housing 1 is provided with a dust outlet 112 away from the air duct.
  • the dust outlet 112 There is a cleaning device 113, which faces the surface of the dust collecting device 121. Since the dust collecting device 121 is movable, the cleaning device 113 can clean the impurities at any position of the dust collecting device 121 and enter the air inlet side of the fan 111.
  • the air outlet side of the fan 111 is discharged from the dust outlet 112 to the outside of the housing 1.
  • the fan 111 makes the dust outlet 112 in a negative pressure state. Impurities can be discharged out of the housing 1 and will not enter the air duct. There is no need to turn off the fan during dust removal.
  • the duct realizes the continuity of dust removal and air intake, and does not prevent the outdoor unit from being able to receive air due to closing the air duct, resulting in high temperature downtime of the outdoor unit.
  • the housing 1 includes a first housing 11 and a second housing 12 that interlock with each other.
  • the first housing 11 is provided with an air inlet 114
  • the second housing 12 is provided with an air inlet 114 connected with the first housing 11 .
  • the housing 11 has an air outlet 124 arranged opposite to it.
  • the air outlet 124 is connected with the air inlet of the device.
  • the air duct is formed between the air inlet 114 and the air outlet 124 .
  • the dust outlet 112 is provided at the bottom of the air inlet 114 of the housing 1, so that after the cleaning equipment 113 cleans the dust collecting equipment 121, the impurities are It will automatically fall downwards under the action of gravity and will not enter the air duct to further prevent impurities from entering the air inlet of the equipment.
  • the dust outlet 112 is provided on the side of the housing 1 facing away from the device, that is, the dust outlet 112 is provided on the first housing 11 , and the first housing 11 is opposite to the second housing 12 In other words, by arranging the dust outlet 112 on the first housing 11 and locating the cleaning device 113 at the dust outlet 112 away from the equipment, impurities can be further prevented from entering the air inlet of the equipment.
  • the dust collecting equipment 121 is installed on the inner wall of the second housing 12, and the dust collecting equipment 121 includes It includes: a motor 1211, which is installed on the inner wall of the second housing 12 through screws; a transmission member, which is installed on the inner wall of the second housing 12.
  • the motor 1211 drives the transmission member to rotate, and the transmission member is along the windshield.
  • the wind in the duct is transmitted in a vertical direction, and the intersection between the transmission member and the air duct is hollowed out; and a dust-proof net 1214 is provided at the hollow of the transmission member, and the cleaning device 113 It is installed on the inner wall of the second housing 12 through screws and contacts the dust filter 1214 .
  • the motor 1211 drives the conveyor belt 1213 to rotate, and the conveyor drives the dust-proof net 1214 to rotate. Since the dust-proof net 1214 is located in the hollow of the transmission part, and the dust-proof net 1214 has gaps, it does not affect the air intake of the equipment while removing dust.
  • the transmission member includes: two rollers 1212 installed on the inner wall of the second housing 12.
  • the two rollers 1212 are spaced apart in a direction perpendicular to the wind direction in the air duct, one of which is 1212 is connected to the motor 1211; and, two conveyor belts 1213, one of the conveyor belts 1213 is arranged in a full circle around one end of the two rollers 1212, and the other conveyor belt 1213 is arranged around the two rollers 1212 The other end is arranged in a complete circle, and the dust-proof net 1214 is connected between the two conveyor belts 1213.
  • the dust-proof net 1214 can be fixed on the conveyor belt 1213 through glue nails.
  • the dust-proof net 1214 can also be arranged in a full circle or not in a full circle. When it is arranged in a full circle, all the wind passing through the conveyor range can be dust-removed during the rotation process, thereby improving the dust removal efficiency.
  • the size of the conveyor belt 1213 spans the size of the air duct, so that all the incoming air in the air duct can pass through the dust screen 1214, thus playing the role of efficient dust removal and ensuring that all incoming air enters the equipment.
  • the cleaning device 113 can be a cleaning brush or a vacuum cleaner.
  • the cleaning brush contacts the surface of the dust-proof net 1214, so that when the dust-removing net 1214 rotates, the dust and impurities on its surface are cleaned.
  • the vacuum cleaner needs to maintain a distance of 1mm-2mm from the surface of the dust filter 1214 to absorb dust and impurities on its surface.
  • the fan 111 is a turbo fan 111, which is installed on the inner wall of the first housing 11.
  • the air inlet direction of the air inlet side of the turbo fan 111 and the air outlet direction of the air outlet side are The directions are perpendicular to each other.
  • the turbine fan 111 has a front air inlet and a side air outlet, and a side (i.e. bottom in Figure 1) air outlet. Therefore, the air inlet side is arranged corresponding to the cleaning device 113.
  • the dust outlet 112 is located at the bottom of the air outlet side, that is, the first The bottom of the casing 11, and the air outlet side of the turbine fan 111 is located at the bottom, so that impurities can be discharged from the bottom dust outlet 112.
  • the width of the dust outlet 112 is large, two or more fans 111 can be arranged side by side to achieve efficient cleaning of impurities.
  • the fan 111 is an axial flow fan 111, which is installed on the inner wall of the first housing 11, and the air inlet side and the air outlet side of the axial flow fan 111 are arranged oppositely, The air inlet side is arranged corresponding to the cleaning equipment 113. Since a negative pressure is formed inside the fan 111, the impurities cleaned by the cleaning equipment 113 are sucked into the inside of the fan 111 through the air inlet side and discharged through the air outlet side. It is provided corresponding to the dust outlet 112. At this time, the dust outlet 112 is opened on the fan 111.
  • a dust outlet 112 is provided on the side wall of the casing 1 corresponding to the air outlet side, that is, where the axial flow fan 111 is installed on the first casing 11, thereby forming a connected air path.
  • the housing 1 is also provided with a wind pressure sensor 122.
  • the wind pressure sensor 122 is installed at the air outlet 124, that is, installed on the inner wall of the second housing 12 through screws, and is configured to detect The amount of air flowing into the air inlet of the equipment.
  • the housing 1 is also provided with a control board 123.
  • the control board 123 is installed on the inner wall of the second housing 12 through screws.
  • the control board 123 is connected to the fan 111 and the motor 1211 of the dust collection equipment 121 respectively.
  • the wind pressure sensor 122 is electrically connected through a cable.
  • the wind pressure sensor 122 transmits a control signal to the control board 123.
  • the control board 123 receives the control signal to drive the motor 1211 and the fan 111 to operate. .
  • the wind pressure sensor 122 is set to measure the wind pressure value before entering the equipment, that is, the air volume.
  • the wind pressure measured by the wind pressure sensor 122 is small, indicating that the air volume here is small, and the air inlet of the equipment may be blocked.
  • the motor 1211 and the fan 111 are started for dust removal.
  • the wind pressure measured by the wind pressure sensor 122 is relatively large, indicating that the air volume here is large, and there is no possibility of the air inlet of the equipment being blocked, so there is no need to start the dust removal device, so that the Start the dust removal device according to the actual situation.
  • the control method of this embodiment is as follows: preset the wind pressure value and transmit the wind pressure value to the control panel 123.
  • the wind pressure sensor 122 obtains the real-time wind pressure value and compares it with the preset wind pressure value. When the real-time wind pressure value is less than When the wind pressure value is preset, start the motor 1211 and the fan 111 for one minute for dust removal, and then turn off the motor 1211 and the fan 111, then measure, and cycle this control instruction until the real-time wind pressure value is greater than the preset wind pressure value. 24 hours after stopping obtaining the real-time wind pressure value, obtain the real-time wind pressure value again.
  • An embodiment of the present disclosure provides an outdoor unit, including the dust removal device described in the first embodiment, and the dust removal device is disposed at the air inlet of the outdoor unit.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

本公开涉及一种防尘装置及室外机，该防尘装置安装于设备的进风处，防尘装置包括：壳体，壳体内形成贯通的风道，壳体背离风道处设有出尘口；集尘设备，活动安装于壳体内，设置为收集进入壳体内的杂质，其中，集尘设备与风道内的通风路径至少部分交叠；清洁设备，设置于壳体内，且位于出尘口处，清洁设备朝向集尘设备的表面；以及，风机，设置于壳体内，包括进风侧和出风侧，进风侧设置于清洁设备的杂质掉落处，出风侧连通于出尘口。

Description

防尘装置及室外机 技术领域
本公开涉及防尘领域，尤其涉及一种防尘装置以及室外机。
背景技术
直通风室外柜均需要设计防尘网，防尘网随着机柜工作会出现积灰，时间较长会出现防尘网堵塞，需要人员去站点机柜进行清理维护或更护。因室外柜站点分布广不集中，清理防尘网需要花费的人力资源较多，是直通风室外柜维护的痛点之一。
目前防尘网自清洁技术常规做法有以下两种：第一种是防尘网固定，使用可移动的除尘刷清理防尘网表面灰尘，或者，使用机械振动方案清理灰尘；第二种是防尘网移动到除尘区域清理同时关闭室外机的进风口，防止灰尘进入室外机。
然而，现有的防尘网自清洁技术具有以下缺点：防尘网一般位于室外柜进风口，处于负压状态，若防尘网固定，灰尘易被吸入到室外机内部，若防尘网可以移动则在除尘的时候需要关闭室外机进风口，导致室外机内升温，如果室外机一直无法进风，则会导致室外机高温宕机。
发明内容
本公开的主要目的在于提供一种防尘装置及室外机，解决除尘的同时需要关闭室外机进风口的问题。
本公开实施例提供了一种防尘装置，安装于设备的进风处，所述防尘装置包括：壳体，所述壳体内形成贯通的风道，所述壳体背离所述风道处设有出尘口；集尘设备，所述集尘设备活动安装于所述壳体内，设置为收集进入壳体内的杂质，其中，所述集尘设备与所述风道内的通风路径至少部分交叠；清洁设备，所述清洁设备设置于所述壳体内，且所述清洁设备位于所述出尘口处，所述清洁设备朝向所述集尘设备的表面；以及，风机，所述风机设置于所述壳体内，所述风机包括进风侧和出风侧，所述进风侧设置于所述清洁设备的杂质掉落处，所述出风侧连通于所述出尘口。
本公开实施例提供了一种防尘装置以及室外机，该防尘装置包括壳体，壳体内设置贯通的风道，并在壳体内设置集尘设备，设置为收集进入壳体内的杂质，集尘设备与风道的通风路径至少有部分交叠，从而集尘设备可以收集风道内的风，壳体远离风道处设有出尘口，出尘口处设有清洁设备，清洁设备朝向集尘设备表面，由于集尘设备可以活动，从而清洁设备可以清洁集尘设备不同位置的杂质，并进入风机的进风侧，经过风机的出风侧从出尘口排出壳体外，风机使得出尘口处于负压状态，杂质能够排出壳体外，不会进入风道内，在除尘时无需关闭风道，实现了除尘和进风的连续性，不会由于关闭风道，使得室外机无法进风，导致室外机发生高温宕机的问题。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
为了更清楚地说明本公开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，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1示出了本公开实施例提供的一种防尘装置的剖视图；
图2示出了本公开实施例提供的一种防尘装置的爆炸图；
图3示出了本公开实施例提供的一种防尘装置的控制方法的流程图。
附图标记说明如下：
1、壳体；11、第一壳体；111、风机；112、出尘口；113、清洁设备；114、进风口；
12、第二壳体；121、集尘设备；1211、电机；1212、滚轴；1213、传送带；1214、防尘网；122、风压传感器；123、控制板；124、出风口。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开的一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本公开保护的范围。
关于除尘装置的实施例一
如图1-图2所示，本公开实施例提供了一种防尘装置，安装于设备的进风处，所述防尘装置包括：壳体1，所述壳体1内形成贯通的风道，所述壳体1背离所述风道处设有出尘口112；集尘设备121，设置为收集进入壳体1内的杂质，所述集尘设备121活动安装于所述壳体1内，其中，所述集尘设备121与所述风道内的通风路径至少部分交叠；清洁设备113，所述清洁设备113设置于所述壳体1内，且所述清洁设备113位于所述出尘口112处，所述清洁设备113朝向所述集尘设备121的表面；以及，风机111，所述风机111设置于所述壳体1内，所述风机111包括进风侧和出风侧，所述进风侧设置于所述清洁设备113的杂质掉落处，所述出风侧连通于所述出尘口112。
需要说明的是，本公开的设备不仅可以包括室外机，还可以包括机柜或机房等，例如使用直通风和防尘网进行杂质去除的机柜或机房，在此不作限定。为描述方便，本公开的设备以室外机进行举例。
根据本公开提供的一种防尘装置，该防尘装置包括壳体1，壳体1内设置贯通的风道，并在壳体1内设置集尘设备121，设置为收集壳体1内的杂质，集尘设备121与风道的通风路径至少有部分交叠，从而集尘设备121可以收集风道内的风的杂质，壳体1远离风道处设有出尘口112，出尘口112处设有清洁设备113，清洁设备113朝向集尘设备121表面，由于集尘设备121可以活动，因而清洁设备113可以清洁集尘设备121的任意位置的杂质，并进入风机111的进风侧，经过风机111的出风侧从出尘口112排出壳体1外，风机111使得出尘口112处于负压状态，杂质能够排出壳体1外，不会进入风道内，在除尘时无需关闭风道，实现了除尘和进风的连续性，不会由于关闭风道，使得室外机无法进风，导致室外机发生高温宕机的问题。
在一些实施例中，所述壳体1包括相互扣合的第一壳体11和第二壳体12，其中第一壳体11设有进风口114，第二壳体12设有与第一壳体11相对设置的出风口124，所述出风口124与设备的进风处相连通，所述进风口114和所述出风口124之间形成所述风道。
当所述除尘装置安装在所述设备的进风处后，所述出尘口112设置在所述壳体1的所述进风口114底部，从而清洁设备113清理集尘设备121后，杂质在重力作用下会自动向下落，而不会进入风道内进一步防止杂质进入设备进风处。进一步地，所述出尘口112设置于所述壳体1背向所述设备的一侧，即出尘口112设置在第一壳体11，第一壳体11相对于第二壳体12而言，远离设备，将出尘口112设置在第一壳体11，并将清洁设备113设置在出尘口112处，可以进一步防止杂质进入设备进风处。
对于集尘设备121而言，所述集尘设备121安装在第二壳体12内壁，所述集尘设备121包 括：电机1211，通过螺钉安装于所述第二壳体12内壁；传送件，安装在第二壳体12内壁，所述电机1211带动所述传送件转动，所述传送件沿与所述风道内的风向垂直的方向传送，且所述传送件与所述风道交叉处为镂空设置；以及，防尘网1214，所述防尘网1214设于所述传送件的镂空处，清洁设备113通过螺钉安装在第二壳体12的内壁且与防尘网1214接触。电机1211带动传送带1213转动，传送机带动防尘网1214转动，由于防尘网1214设于传送件的镂空处，且防尘网1214具有空隙，在除尘的同时不影响设备进风。
其中，所述传送件包括：两个滚轴1212，安装在第二壳体12内壁，两个所述滚轴1212沿与所述风道内的风向垂直的方向间隔布置，其中一个所述滚轴1212与所述电机1211连接；以及，两个传送带1213，其中一个所述传送带1213绕两个所述滚轴1212的一端呈整圈设置，另外一个所述传送带1213绕两个所述滚轴1212的另一端呈整圈设置，所述防尘网1214连接于两个所述传送带1213之间，具体地，防尘网1214可以通过胶钉固定在传送带1213上。该防尘网1214也可以整圈设置或者非整圈设置，当其整圈设置时，在转动过程中，可以对经过传送件范围内的所有风进行除尘，从而提升除尘效率。
需要说明的是，沿传送方向，传送带1213的尺寸跨越风道的尺寸，从而，能够将风道内的所有进风全部经过防尘网1214，从而起到高效除尘的作用，保证所有进入设备进风处的风都是经过除尘的，提升除尘效率。
对于清洁设备113而言，其可以为清理刷或者吸尘器，当其为清理刷时，清理刷与防尘网1214表面接触，从而当除尘网1214转动时，清理其表面的灰尘杂质，当其为吸尘器时，吸尘器需与防尘网1214的表面保持1mm-2mm间距，从而吸附其表面的灰尘杂质。
本公开的一种实施方式，所述风机111为涡轮风机111，安装于第一壳体11内壁，所述涡轮风机111的所述进风侧的进风方向和所述出风侧的出风方向相互垂直，结合图1所示，涡轮风机111是正面进风侧面出风，侧面(即图1中的底部)出风，因而所述进风侧与所述清洁设备113对应设置，在风机111的工作状态，此处形成负压，将清洁设备113刷下来的杂质从进风侧吸入涡轮风机111的内部，且所述出尘口112设于所述出风侧的底部，即第一壳体11的底部，而涡轮风机111的出风侧即位于其底部，从而可以从底部出尘口112将杂质排出。具体地，如果出尘口112的宽度较大，也可以并排设置两个或者多个风机111，实现高效清理杂质。
本公开的另一种实施方式中，所述风机111为轴流风机111，安装于第一壳体11内壁，所述轴流风机111的所述进风侧和所述出风侧相对设置，所述进风侧与所述清洁设备113对应设置，由于风机111内部形成负压，清洁设备113清理下的杂质通过进风侧吸入风机111内部，经过出风侧排出，而所述出风侧与所述出尘口112对应设置，此时出尘口112开设在风机111 出风侧对应的壳体1侧壁上，即第一壳体11安装轴流风机111的位置开设出尘口112，以此形成连通的风路。
如图3所示，所述壳体1内还设有风压传感器122，所述风压传感器122安装于所述出风口124处，即通过螺钉安装在第二壳体12内壁，设置为检测通入所述设备的进风处的风量。所述壳体1内还设有控制板123，所述控制板123通过螺钉安装在第二壳体12内壁，所述控制板123分别与所述风机111、所述集尘设备121的电机1211以及所述风压传感器122通过线缆电连接，所述风压传感器122向所述控制板123传输控制信号，所述控制板123接收所述控制信号驱动所述电机1211和所述风机111运转。
其中，风压传感器122设置为测量进入设备前的风压值，即风量，风压传感器122测得的风压较小，表明此处风量小，设备的进风处存在被堵的可能性，从而启动电机1211和风机111进行除尘处理，风压传感器122测得的风压较大，表明此处风量大，设备的进风处不存在被堵的可能性，从而无需启动除尘装置，从而可以根据实际情况启动除尘装置。
本实施例的控制方法如下：预设风压值并将风压值传输至控制板123，风压传感器122获取实时风压值，并与预设风压值作比较，当实时风压值小于预设风压值时，启动电机1211和风机111一分钟进行除尘处理，并关闭电机1211和风机111，再进行测量，循环这一控制指令，直至实时风压值大于预设风压值时，停止获取实时风压值24小时后，再次获取实时风压值。
关于室外机的实施例
本公开实施例提供一种室外机，包括第一实施例所述的除尘装置，所述除尘装置设置于所述室外机的进风处。
需要说明的是，在本公开实施例中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述仅是本公开的具体实施方式，使本领域技术人员能够理解或实现本公开。对这些实施例的多种修改对本领域的技术人员来说将是显而易见的，本公开实施例中所定义的一 般原理可以在不脱离本公开的精神或范围的情况下，在其它实施例中实现。因此，本公开将不会被限制于本公开所示的这些实施例，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. 一种防尘装置，安装于设备的进风处，包括：
    壳体，所述壳体内形成贯通的风道，所述壳体背离所述风道处设有出尘口；
    集尘设备，所述集尘设备活动安装于所述壳体内，设置为收集进入所述壳体内的杂质，其中，所述集尘设备与所述风道内的通风路径至少部分交叠；
    清洁设备，所述清洁设备设置于所述壳体内，且所述清洁设备位于所述出尘口处，所述清洁设备朝向所述集尘设备的表面；以及，
    风机，所述风机设置于所述壳体内，所述风机包括进风侧和出风侧，所述进风侧设置于所述清洁设备的杂质掉落处，所述出风侧连通于所述出尘口。
  2. 根据权利要求1所述的防尘装置，其中，所述壳体包括相对设置的进风口和出风口，所述进风口和所述出风口之间形成所述风道。
  3. 根据权利要求2所述的防尘装置，其中，所述除尘装置安装在所述设备的进风处后，所述出尘口设置在所述壳体的所述进风口底部。
  4. 根据权利要求1-3任一项所述的防尘装置，其中，所述出尘口设置于所述壳体背向所述设备的一侧。
  5. 根据权利要求1所述的防尘装置，其中，所述集尘设备包括：
    电机，安装于所述壳体内；
    传送件，所述电机与所述传送件连接，所述传送件沿与所述风道内的风向垂直的方向传送，且所述传送件与所述风道交叉处为镂空设置；以及，
    防尘网，所述防尘网设于所述传送件的镂空处。
  6. 根据权利要求5所述的防尘装置，其中，所述传送件包括：
    两个滚轴，两个所述滚轴沿与所述风道内的风向垂直的方向间隔布置，其中一个所述滚轴与所述电机连接；以及，
    两个传送带，其中一个所述传送带绕两个所述滚轴的一端呈整圈设置，另外一个所述传送带绕两个所述滚轴的另一端呈整圈设置，所述防尘网连接于两个所述传送带之间。
  7. 根据权利要求1所述的防尘装置，其中，所述风机为涡轮风机，所述涡轮风机的所述进风侧的进风方向和所述出风侧的出风方向相互垂直，所述进风侧与所述清洁设备对应设置，所述出尘口设于所述出风侧的底部；或者，所述风机为轴流风机，所述轴流风机的所述进风侧和所述出风侧相对设置，所述进风侧与所述清洁设备对应设置，所述出风侧与所述出尘口对应设置。
  8. 根据权利要求2所述的防尘装置，其中，所述壳体内还设有风压传感器，所述风压传感器安装于所述出风口处，设置为检测通入所述设备的进风处的风量。
  9. 根据权利要求8所述的防尘装置，其中，所述壳体内还设有控制板，所述控制板分别与所述风机、所述集尘设备的电机以及所述风压传感器电连接，所述风压传感器向所述控制板传输控制信号，所述控制板接收所述控制信号驱动所述电机和所述风机运转。
  10. 一种室外机，包括权利要求1-9任一项所述的除尘装置，所述除尘装置设置于所述室外机的进风处。
PCT/CN2023/091856 2022-06-10 2023-04-28 防尘装置及室外机 WO2023236690A1 (zh)

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