WO2020042477A1 - Ensemble réservoir d'eau d'humidificateur, dispositif de filtration et humidificateur le comprenant - Google Patents

Ensemble réservoir d'eau d'humidificateur, dispositif de filtration et humidificateur le comprenant Download PDF

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Publication number
WO2020042477A1
WO2020042477A1 PCT/CN2018/122924 CN2018122924W WO2020042477A1 WO 2020042477 A1 WO2020042477 A1 WO 2020042477A1 CN 2018122924 W CN2018122924 W CN 2018122924W WO 2020042477 A1 WO2020042477 A1 WO 2020042477A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
water tank
inner shell
filtering device
shell
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/122924
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English (en)
Chinese (zh)
Inventor
黄忠平
马如意
梁刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of WO2020042477A1 publication Critical patent/WO2020042477A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • 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

Definitions

  • the invention relates to the related technical field of humidifiers, in particular to a humidifier water tank component, a filtering device and a humidifier including the same.
  • An air humidifier is a device for maintaining the humidity of indoor air. It mainly atomizes water into ultra-fine particles and blows the water mist to the outside through a fan to increase the humidity of the environment. With the development of economy and society and the improvement of people's living standards, air humidifiers with reliable functions and good purification effects are becoming more and more popular. Traditionally, water-filled humidifiers are sealed with silicone parts, which have high requirements on water quality. Even if the added water is relatively good, such as secondary pollution in the water tank, corrosion of the silicone seals, or leakage of water will still occur.
  • one object of the present invention is to provide a humidifier water tank assembly, a filtering device, and a humidifier including the same that can filter water flowing through the outlet cover to improve water quality and extend the service life of the outlet cover.
  • a humidifier water tank assembly which includes a water tank, a filtering device, and a water outlet cover.
  • the water outlet cover is provided at a water outlet of the water tank for controlling the water outlet of the water tank.
  • the filtering device is disposed at a water injection port of the water tank, and filters water injected into the water tank, and / or,
  • the filtering device is disposed at a water outlet of the water tank, so that the water in the water tank is filtered and then flows to the water outlet cover.
  • the filtering device is disposed at a water outlet of the water tank, and the filtering device is located on an upstream side of the water outlet cover in a water flow direction.
  • the filtering device includes a filtering support and a filtering screen
  • the filtering support includes an outer shell and an inner shell
  • both of the outer shell and the inner shell are configured as a cylindrical structure
  • the inner shell is provided on the inner side of the outer shell, and A gap is formed between the inner shell and the outer shell, and the filter is disposed in a gap between the outer shell and the inner shell.
  • the filter bracket further includes a connecting portion for connecting the first end of the outer casing and the first end of the inner casing, and the second end of the outer casing and the second end of the inner casing.
  • a connecting portion for connecting the first end of the outer casing and the first end of the inner casing, and the second end of the outer casing and the second end of the inner casing.
  • the outer shell, the inner shell, and the connecting portion surround a receiving space for receiving the filter screen.
  • a water inlet is provided on the outer shell, the inner shell and / or the connecting part, and the water supplied from the water inlet flows into the filter bracket; and / or,
  • a gap between the second end of the outer shell and the second end of the inner shell constitutes a drain.
  • the filter bracket further includes a plugging structure that plugs a radially inner side of the inner shell.
  • a limiting structure is provided on the filtering device, and the limiting structure cooperates with the structure on the water tank to limit the filtering device so that the filtering device cannot rotate.
  • the filtering device is provided with a mounting structure for realizing connection with the water tank.
  • the mounting structure includes a pressing portion and a clamping portion provided on the pressing portion.
  • the pressing portion At least a part of the structure of the pressing portion connected to the casing can be moved radially inward of the casing under pressure, and the engaging portion moves with the pressing portion.
  • the housing is provided with an avoidance hole for avoiding the mounting structure, and the pressing portion is provided corresponding to the avoidance hole; and / or,
  • the pressing portion has an elongated plate-like structure, a first end of the pressing portion is connected to a second end of the housing or a position near the second end, a second end of the pressing portion is a free end, and the pressing portion
  • the part constitutes a cantilever structure.
  • a buckle is provided on the water tank, and the buckle is engaged with the mounting structure; and / or,
  • the buckle cooperates with the limiting structure to limit the filtering device.
  • a filtering device for use in the above water tank assembly, the filtering device including a filter bracket and a filter net, the bracket including an outer shell, an inner shell, and a connecting portion, and the outer shell and the inner shell are both configured as a cylinder Structure, the inner shell is disposed inside the outer shell, the connecting portion is used to connect the first end of the outer shell and the first end of the inner shell, the second end of the outer shell and the second end of the inner shell The end is a free end, and the outer shell, the inner shell, and the connecting portion surround a receiving space, and the filter is disposed in the receiving space.
  • the second end of the inner shell is located inside the second end of the outer shell.
  • a water inlet is provided on the outer shell, the inner shell and / or the connecting portion, and the water supplied from the water inlet flows into the accommodation space; and / or,
  • a gap between the second end of the outer shell and the second end of the inner shell constitutes a drain.
  • the stent further includes a blocking structure, which is disposed on a radially inner side of the inner shell, and blocks the radially inner side of the inner shell.
  • the plugging structure is located between a first end and a second end of the inner shell,
  • the inner shell is provided with a water inlet and a drain at the same time, the water inlet and the drain are located on both sides of the plugging structure, the water inlet is on a side close to the first end of the inner shell, the The drain is located on a side near the second end of the inner shell.
  • a third aspect provides a humidifier including the water tank assembly and a base described above, and the water tank assembly is disposed on the base.
  • the humidifier water tank assembly provided by the present invention is provided with a filtering device at the water injection port and / or the water outlet to filter the water quality and remove harmful substances such as particulate impurities or bacteria in the water, thereby protecting the water outlet cover. Function to prevent harmful substances in the water from causing wear or corrosion to the components in the water outlet cover, and prolong the service life of the water outlet cover.
  • FIG. 1 is a schematic diagram showing an explosion structure of a water tank component of a humidifier provided by the present invention
  • Figure 2 shows a schematic sectional view of a water tank component
  • FIG. 3 is a schematic diagram showing an explosion structure of a filtering device provided by the present invention.
  • FIG. 4 is a schematic structural view of a filter holder.
  • the humidifier water tank assembly provided by the present invention includes a water tank 20.
  • the water tank 20 is provided with a filtering device 10 and a water outlet cover 30.
  • the filtering device 10 and the water outlet cover 30 are disposed on the water tank 20.
  • the filtering device 10 is located on the upstream side of the water outlet cover 30, so that water is filtered by the filtering device 10 and then flows out to the water tank through the water outlet cover 30 20 outside.
  • a filtering device may also be provided at the water injection port of the water tank 20 to filter the water entering the water tank 20 so as to improve the water quality of the water in the water tank 20.
  • the filtering device 10 is disposed at the water outlet, so that the quality of the water passing through the water outlet cover 30 can be ensured, and the impurities in the water will not cause damage to the components in the water outlet cover 30.
  • this arrangement can also filter harmful substances generated in the water tank 20 caused by secondary pollution in the water tank 20.
  • the water outlet cover 30 includes a cover body 31 and an opening and closing structure 32.
  • a water flow channel is provided on the cover body 31, and the opening and closing structure 32 is disposed in the water flow channel. And the opening and closing structure 32 can be moved between the first position and the second position, so that when the opening and closing structure 32 is located at the first position, the water flow channel is closed, and when the opening and closing structure 32 is located at When the second position or when leaving the first position, the water flow channel is opened, and the water in the water tank 20 can flow out through the water flow channel.
  • a sealing member 321 is provided on the blocking structure 32, and the water flow channel is closed by the sealing member 321.
  • the sealing member 321 is preferably a rubber material structure.
  • the filtering device 10 includes a filter bracket 1 and a filter screen 2.
  • the filter screen 2 is mounted on the filter bracket 1, and the filter bracket 1 is installed at the outlet of the water tank 20 of the humidifier.
  • the filter screen 2 is preferably a sponge-like structure, and can filter the water flowing out of the water tank 20 through the outlet of the water tank 20 to remove larger particulate impurities in the water.
  • the filter screen 2 can also be selected from other structures. Filter structure to achieve different filtering and sterilizing effects.
  • the bracket 1 includes an outer shell 11 and an inner shell 12 configured as a cylindrical structure, and a radial dimension of the inner shell 12 is smaller than a radial dimension of the outer shell 11, and the inner shell 12 It is disposed on the inner side of the outer shell 11.
  • the axis of the outer shell 11 and the inner shell 12 are collinear, and the axial dimension of the inner shell 12 is equal to or smaller than the axial dimension of the outer shell 11.
  • the first end portion of the inner shell 12 and the first end portion of the outer shell 11 are connected by a connecting portion 13.
  • the inner shell 12 and the first end portion of the outer shell 11 are located in the same plane.
  • the second ends of the outer shell 11 and the inner shell 12 are free ends, and the drainage port of the filtering device 10 is formed between the second end of the outer shell 11 and the second end of the inner shell 12.
  • the second end of the inner shell 12 is located inside the outer shell 11 in the axial direction, so that the second end of the inner shell 12 and the second end of the outer shell 11 form an offset structure in the axial direction.
  • the dislocation structure can make the area of the drainage opening larger and increase the drainage capacity.
  • the inner shell 12, the outer shell 11, and the connecting portion 13 collectively enclose an annular receiving space with one end open.
  • the open end constitutes a drainage opening of the filtering device 10.
  • the filter screen 2 is preferably connected to the receiving space. Shape-matched cylindrical structure, the filter screen 2 slides into the receiving space along the axial direction from the open end of the receiving space, preferably, the filter screen 2 and the bracket 1 form an interference Cooperate to prevent the filter screen 2 from falling off the bracket 1.
  • the stent 1 further includes a blocking structure 14 which is connected to the inner shell 12 and blocks the radially inner side of the inner shell 12 so that the inner shell 12 is not axially It is through so that water cannot flow through the inner shell 12 along the axial direction of the inner shell 12.
  • the plugging structure 14 is configured as a plate-like structure, and is disposed perpendicular to the axis of the inner shell 12 at a position near the second end of the inner shell 12.
  • the blocking structure 14 is provided so that water can only enter the accommodating space between the outer shell 11 and the inner shell 12 through the water inlet, and is filtered out by the filter screen 2 and then flows out.
  • the outer casing 11, the inner casing 12, and / or the connecting portion 13 are provided with the water inlet.
  • the water inlet is a circular, square, oval, or other arbitrary shaped hole, preferably an elongated hole. Structure in order to get more water inflow.
  • the casing 11 is provided with a first water inlet 111 extending along an axial direction of the casing 11, and a plurality of the first water inlets 111 are provided along a circumferential direction of the casing 11.
  • the first water inlets 111 are evenly distributed along the circumferential direction of the casing 11.
  • the first water inlet 111 is not connected to the second end of the casing 11, so that the second end of the casing 11 is a complete structure along the circumferential direction, so that the casing 11 can contact the water tank 20 to achieve sealing.
  • a sealing structure is provided at the second end portion of the housing 11, for example, a structure such as a sealing ring is provided at the second end of the housing 11.
  • a second water inlet is provided on the inner shell 12. The second water inlet is located between a first end of the inner shell 12 and the plugging structure 14.
  • the inner shell 12 is formed on the inner shell 12. There is a through-hole 121 extending along its axis.
  • the plugging structure 14 divides the through-hole 121 into two parts, and is formed near the first end of the inner shell 12.
  • the portion of the second water inlet that is located near the second end of the inner shell 12 can be used for water outlet, and constitutes the drainage outlet of the filtering device 10, that is, the water flowing through the filter screen 2 can flow out through this portion, and further
  • the through hole 121 may communicate with the second end of the inner shell 12.
  • a third water inlet (not shown in the figure) may be provided on the connecting portion 13, or the third water inlet is not provided on the connecting portion 13, so that the connecting portion 13 forms a complete ring-shaped plate structure.
  • the housing 11 is provided with a mounting structure 15 for connecting with a related structure above.
  • the mounting structure 15 includes a pressing portion 151 and a clamping portion 152.
  • the pressing portion 151 is configured as an elongated shape. Plate structure.
  • An escape hole 112 is formed in the housing 11 for avoiding the mounting structure 15.
  • a first end of the pressing portion 151 is connected to a second end of the housing 11 and a second end of the pressing portion 151.
  • the pressing portion 151 is configured as a cantilever beam.
  • the pressing portion 151 is parallel to the axis of the housing 11 and corresponds to the avoidance hole 112. The pressing portion 151 can be moved away from the pressing portion A portion of the first end is moved radially inward of the casing 11.
  • the latching portion 152 is configured as a convex structure formed on a surface of the pressing portion 151 on the radially outer side of the housing 11, and is disposed near the first end of the pressing portion 151 and at a certain distance from the first end. The position of the distance enables the engaging portion 152 to move along with the pressing portion 151 and cause a certain amount of displacement toward the radially inner side of the casing 11.
  • the engaging portion 152 is engaged with the buckle 21 provided on the water tank 20, and the engaging portion 152 is moved radially inward of the housing 11 through the engaging portion 152 to make the engaging portion 152 and the water tank 20
  • the buckle 21 is separated (described in detail below).
  • the surface of the engaging portion 152 near the first end of the pressing portion 151 is configured as an inclined surface, and the inclined surface is guided through the engaging process to facilitate the engaging with the buckle 21 on the water tank 20.
  • One or more mounting structures 15 are provided. In this embodiment, two mounting structures 15 are oppositely provided.
  • the housing 11 is further provided with a limiting structure.
  • the limiting structure includes a limiting block 16 formed on the housing 11 at a position where the mounting structure 15 is provided.
  • the limiting blocks 16 are provided on both sides of the mounting structure 15.
  • Each of the limiting blocks 16 constitutes the limiting structure, and a limiting space is formed between the two limiting blocks 16.
  • the buckle 21 is located between the two limiting blocks 16.
  • each of the mounting structures 15 corresponds to one of the limiting structures.
  • the limiting structure may also be coordinated with other structures on the water tank 20 to perform the limiting, for example, a structure such as a limiting column is provided on the water tank 20.
  • the filtering device 10 is provided at the water outlet of the water tank 20, and a buckle 21 is provided at the water outlet of the water tank 20, and the buckle 21 is configured to face the water tank 20.
  • An elongated structure formed on the inner side, the hook 21 is formed with a hook to realize the hooking with the hooking portion 152, and the hook can be hooked with the hooking portion 152.
  • the second end portion of the casing 11 is in contact with the inner wall of the water tank 20 and forms a sealed contact.
  • the buckle 21 is located between the two limiting blocks 16, that is, to limit the filtering device 10 and guide its installation.
  • pressing the pressing portion 151 can displace the latching portion 152 toward the radially inner side of the casing 11, so that the latching portion 152 and the latch 21 are displaced. After being separated, the filtering device 10 can be separated from the water tank 20.
  • the present invention also provides a humidifier, including the above-mentioned humidifier water tank assembly.
  • the humidifier is a top-water humidifier.
  • the humidifier water tank assembly provided by the present invention is provided with a filtering device, and the filtering device is arranged on the upstream side of the water outlet cover, so that the water flows through the filtering device to be filtered and then flows through the water outlet cover, so that the impurities in the water can be prevented from covering the water outlet cover.
  • the seals cause damage, extend their service life, and ensure seal reliability.

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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)
  • Air Humidification (AREA)

Abstract

L'invention concerne un ensemble réservoir d'eau d'humidificateur, un dispositif de filtration (10), et un humidificateur le comprenant. L'ensemble réservoir d'eau d'humidificateur comprend un réservoir d'eau (20), le dispositif de filtration (10) et un couvercle de sortie d'eau (30), le couvercle de sortie d'eau (30) étant disposé au niveau d'une sortie d'eau du réservoir d'eau (20) et étant utilisé pour contrôler l'eau provenant du réservoir d'eau (20), et le dispositif de filtration (10) est disposé au niveau d'un orifice d'injection d'eau du réservoir d'eau (20) et filtre l'eau injectée dans le réservoir d'eau (20), et/ou le dispositif de filtration (10) est disposé au niveau de la sortie d'eau du réservoir d'eau (20), de sorte que l'eau dans le réservoir d'eau (20) est filtrée avant de s'écouler vers le couvercle de sortie d'eau (30). L'ensemble réservoir d'eau d'humidificateur est doté du dispositif de filtration (10) au niveau de l'orifice d'injection d'eau et/ou de la sortie d'eau pour filtrer l'eau et éliminer des substances nocives dans l'eau, telles que des impuretés ou des bactéries particulaires, permettant ainsi de réaliser la fonction de protection du couvercle de sortie d'eau (30), empêchant ainsi des substances nocives dans l'eau de provoquer l'usure ou la corrosion des composants dans le couvercle de sortie d'eau (30) et prolongeant la durée de vie du couvercle de sortie d'eau (30).
PCT/CN2018/122924 2018-08-27 2018-12-22 Ensemble réservoir d'eau d'humidificateur, dispositif de filtration et humidificateur le comprenant Ceased WO2020042477A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810978868.7 2018-08-27
CN201810978868.7A CN108870605A (zh) 2018-08-27 2018-08-27 加湿器水箱组件、过滤装置及包括其的加湿器

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WO2020042477A1 true WO2020042477A1 (fr) 2020-03-05

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WO (1) WO2020042477A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108870605A (zh) * 2018-08-27 2018-11-23 珠海格力电器股份有限公司 加湿器水箱组件、过滤装置及包括其的加湿器
CN113768421A (zh) * 2020-06-10 2021-12-10 苏州宝时得电动工具有限公司 用于清洁机器人的水箱和清洁机器人

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US20080246169A1 (en) * 2007-04-04 2008-10-09 Ping Huang Filtering structure of a humidifier
CN203964241U (zh) * 2014-05-30 2014-11-26 广东松下环境系统有限公司 加湿装置
CN205860320U (zh) * 2016-04-26 2017-01-04 杭州格米环境科技有限公司 一种带过滤功能的加湿器
CN106390583A (zh) * 2016-10-08 2017-02-15 芜湖美的厨卫电器制造有限公司 过滤器
CN206934825U (zh) * 2017-07-11 2018-01-30 佛山市顺德区美的饮水机制造有限公司 滤芯、滤芯组件和净水杯
CN207599116U (zh) * 2017-12-11 2018-07-10 深圳前海帕拓逊网络技术有限公司 一种控水开关及上加水加湿器
CN108870605A (zh) * 2018-08-27 2018-11-23 珠海格力电器股份有限公司 加湿器水箱组件、过滤装置及包括其的加湿器

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JP2005003304A (ja) * 2003-06-13 2005-01-06 Tiger Vacuum Bottle Co Ltd 加湿機
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CN203323339U (zh) * 2013-06-03 2013-12-04 上海奔腾电工有限公司 一种加湿器滤芯体组件安装结构
CN207493033U (zh) * 2017-04-07 2018-06-15 沈阳新松医疗科技股份有限公司 一种氧气机用快插式进气过滤装置
CN207081161U (zh) * 2017-07-26 2018-03-09 佛山市顺德区德尔玛电器有限公司 一种具有水位控制装置的加湿器
CN208750915U (zh) * 2018-08-27 2019-04-16 珠海格力电器股份有限公司 加湿器水箱组件、过滤装置及包括其的加湿器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080246169A1 (en) * 2007-04-04 2008-10-09 Ping Huang Filtering structure of a humidifier
CN203964241U (zh) * 2014-05-30 2014-11-26 广东松下环境系统有限公司 加湿装置
CN205860320U (zh) * 2016-04-26 2017-01-04 杭州格米环境科技有限公司 一种带过滤功能的加湿器
CN106390583A (zh) * 2016-10-08 2017-02-15 芜湖美的厨卫电器制造有限公司 过滤器
CN206934825U (zh) * 2017-07-11 2018-01-30 佛山市顺德区美的饮水机制造有限公司 滤芯、滤芯组件和净水杯
CN207599116U (zh) * 2017-12-11 2018-07-10 深圳前海帕拓逊网络技术有限公司 一种控水开关及上加水加湿器
CN108870605A (zh) * 2018-08-27 2018-11-23 珠海格力电器股份有限公司 加湿器水箱组件、过滤装置及包括其的加湿器

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