WO2018120725A1 - Boîte à vent - Google Patents

Boîte à vent Download PDF

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Publication number
WO2018120725A1
WO2018120725A1 PCT/CN2017/091322 CN2017091322W WO2018120725A1 WO 2018120725 A1 WO2018120725 A1 WO 2018120725A1 CN 2017091322 W CN2017091322 W CN 2017091322W WO 2018120725 A1 WO2018120725 A1 WO 2018120725A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
sensor
housing
air inlet
annular passage
Prior art date
Application number
PCT/CN2017/091322
Other languages
English (en)
Chinese (zh)
Inventor
王金峰
杨春喜
Original Assignee
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201611227334.8A external-priority patent/CN106705254B/zh
Priority claimed from CN201611226106.9A external-priority patent/CN106643899B/zh
Application filed by 美的集团股份有限公司 filed Critical 美的集团股份有限公司
Publication of WO2018120725A1 publication Critical patent/WO2018120725A1/fr

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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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00

Definitions

  • the present invention relates to the field of air treatment technology, and more particularly to an air box.
  • the air duct of the air box has an obvious air inlet and an air outlet, and the air inlet and the air outlet are mostly round holes or grids, which affect the appearance and appearance consistency of the air box.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, it is an object of the present invention to provide an air box which is more aesthetically pleasing in appearance.
  • An air box includes: a first housing having one side open; a second housing, the second housing being disposed on the one side of the first housing An accommodation space is defined between the second housing and the first housing, and the second housing and the mutually opposite surfaces of the first housing are spaced apart from each other to define an annular passage.
  • the annular passage communicates with the receiving space through an air inlet and an air outlet, and the air inlet and the air outlet are located inside the annular passage.
  • the air box according to the present invention defines an annular passage by spacing the second housing from the mutually opposing surfaces of the first housing to define an annular passage, and the air inlet and the air outlet are located inside the annular passage, thereby from the air
  • the appearance of the box is not easy to see the air inlet and the air outlet, which ensures the beauty and consistency of the air box.
  • the width of the annular passage is w, and the w satisfies: 1 mm ⁇ w ⁇ 2 mm.
  • the width of the annular passage gradually increases in a direction from the inside to the outside.
  • a main control board and a plurality of supporting members for supporting the main control board and spaced apart from each other are disposed in the receiving space, and a plurality of the supporting members of the main control board a first sensor is disposed on a side surface thereof, the first sensor has a sensor air inlet and a sensor air outlet, a side surface of the first sensor having the sensor air inlet, the main control board and adjacent
  • An air inlet passage is defined between the two support members, and a side of the air inlet passage adjacent to the annular passage is the air inlet.
  • At least one of a temperature sensor and a humidity sensor is disposed in the air inlet passage.
  • the area of the air inlet of the sensor is smaller than the area of the air outlet of the sensor.
  • the first sensor is a PM2.5 sensor.
  • a light member is disposed in the receiving space, the light member being opposite to the annular passage.
  • the light member is a ring member.
  • FIG. 1 is an exploded view of an air box in accordance with an embodiment of the present invention
  • Figure 2 is a side view of the air box shown in Figure 1;
  • Figure 3 is a cross-sectional view of the air box shown in Figure 2;
  • FIG. 4 is a cross-sectional view of another angle of the air box in accordance with an embodiment of the present invention.
  • FIG. 5 is a schematic view showing the assembly of a first housing, a plurality of supports, and a first sensor according to an embodiment of the present invention
  • Figure 6 is an assembled view of another angle of the first housing, the plurality of supports and the first sensor shown in Figure 5;
  • Figure 7 is a top plan view of the first housing, the plurality of supports, and the first sensor shown in Figure 5.
  • 4 main control board; 41: first sensor; 42: temperature and humidity sensor;
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining “first” and “second” may include one or more of the features either explicitly or implicitly. In the description of the present invention, "a plurality” means two or more unless otherwise stated.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the first feature “above”, “above” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature includes the first feature directly above and above the second feature, or merely the first feature level being less than the second feature.
  • the air box 100 can be used to detect indoor air quality, and even intelligently interconnect various home appliances such as air conditioners and air purifiers in the room.
  • an air box 100 includes a first housing 1 and a second housing 2.
  • first casing 1 one side of the first casing 1 is open.
  • the second housing 2 is disposed at one side of the first housing 1 , and the receiving space is defined between the second housing 2 and the first housing 1 , and the surfaces of the second housing 2 and the first housing 1 facing each other They are spaced apart from each other to define an annular passage 3 which communicates with the accommodating space through the air inlet and the air outlet, and the air inlet and the air outlet are located inside the annular passage 3.
  • the direction “inner” can be understood as a direction toward the center of the structure constituted by the first casing 1 and the second casing 2, and the opposite direction is defined as "outer".
  • the first housing 1 and the second housing 2 are respectively substantially a half-ball housing, and the first housing The body 1 and the second housing 2 cooperate with each other to form a substantially spherical structure.
  • the top of the first housing 1 is open
  • the bottom of the second housing 2 is open
  • the second housing 2 is disposed at the first
  • the first housing 1 and the second housing 2 together define various components for accommodating the main control board 4 and sensors (including the first sensor 41, temperature sensor and humidity sensor mentioned hereinafter)
  • the accommodating space at this time serves to accommodate various components such as the main control board 4 and the sensor.
  • the upper surface of the first housing 1 and the lower surface of the second housing 2 are spaced apart from each other by a distance to define a first housing 1 and a circumferentially extending annular passage of the second casing 2, the air inlet and the air outlet of the air box 100 are located on a side of the annular passage adjacent to the receiving space, and the air inlet and the air outlet are hidden by the first
  • the casing 1 and the second casing 2 are assembled in the above-mentioned circular passage, that is, the air inlet and the air outlet are not visible from the appearance of the air box 100, and only one circular annular passage can be seen, thereby ensuring At the same time of the performance of the air box 100, the overall consistency of the appearance of the air box 100 is ensured, so that the outer shape of the air box 100 is more beautiful, and the competitiveness of the air box 100 is improved.
  • first housing 1 and the second housing 2 can be specifically set according to actual requirements.
  • the structures formed by the first housing 1 and the second housing 2 can also be configured. Is a square shape, a rectangular parallelepiped shape, a cylindrical shape, an elliptical cylindrical shape, a long cylindrical shape or a prismatic shape, etc.
  • the annular passage 3 formed by the first casing 1 and the second casing 2 is a square annular channel, a circular annular channel, an elliptical annular channel, an oblong circular channel or a polygonal annular channel, and the like; and the first casing 1 and the second casing 2 are not only shown in the upper and lower directions shown in FIGS.
  • left and right or front and rear arrangements may be employed, in which case the annular passage 3 defined between the first housing 1 and the second housing 2 may be substantially vertical for better The ground meets the actual requirements.
  • the air box 100 defines the annular passage 3 by spacing the second housing 2 and the mutually opposing surfaces of the first housing 1 from each other, and the air inlet and the air outlet are located in the annular passage The inner side of the 3, so that the air inlet and the air outlet are not easily seen from the appearance of the air box 100, and the appearance and appearance of the air box 100 are ensured.
  • the width of the annular passage 3 (for example, the distance between the upper surface of the first housing 1 and the lower surface of the second housing 2 shown in Figure 4) is w, w Satisfied: 1mm ⁇ w ⁇ 2mm. Therefore, by setting the width of the annular passage 3 to be small, it is more difficult to see the air inlet and the air outlet hidden inside the annular passage 3 from the appearance of the air box 100, thereby further improving the aesthetics of the air box 100 and Consistency in appearance. It can be understood that the specific value of the width w can be specifically set according to actual requirements to better meet the actual requirements.
  • the width of the annular passage 3 gradually increases in a direction from the inside to the outside.
  • the outer air can be better passed through the annular passage 3 by making the width of the outer side of the annular passage 3 larger.
  • the air inlet is transported into the accommodating space, so that the sensor in the accommodating space can accurately detect the air quality, and the detected air can be quickly sent out through the annular passage 3 through the air outlet.
  • the width of the inner side of the annular passage 3 small, the air inlet and the air outlet are less visible from the appearance of the air box 100, and the appearance and overall consistency of the outer shape of the air box 100 are further ensured. .
  • the outer side portion of the upper surface of the first casing 1 is formed as a slope extending obliquely downward from the inside to the outside, and the outer portion of the lower surface of the second casing 2 is formed from the inside.
  • the inclined surface extending obliquely outwardly, the distance between the two inclined surfaces gradually increases in the direction from the inside to the outside.
  • a main control board 4 and a plurality of support members 5 for supporting the main control board 4 and spaced apart from each other are provided in the accommodating space, and the main control board 4 is provided.
  • a first sensor 41 is disposed on a side surface corresponding to the plurality of support members 5, the first sensor 41 has a sensor air inlet 411 and a sensor air outlet 412, and a side surface of the first sensor 41 having the sensor air inlet 411 is mainly controlled.
  • An inlet passage 12 is defined between the plate 4 and the adjacent two support members 5, and the side of the inlet passage 12 adjacent to the annular passage 3 is an air inlet.
  • the other side of the adjacent two support members 5 defining the air inlet passage 12 is an air outlet passage 13, and the side of the air outlet passage 13 adjacent to the annular passage 3 is an air outlet.
  • the air inlet and the air outlet are independent of each other and do not interfere with each other, thereby ensuring that the air entering through the air inlet through the annular passage 3 is discharged from the air outlet after being detected by the sensor, thereby further ensuring the accuracy of the air quality detection result.
  • the air inlets and the air outlets independent of each other are defined by the internal structure of the air box 100 itself, which simplifies the structure of the air box 100 and reduces the cost.
  • the main control board 4 is horizontally disposed in the first casing 1, and the outer peripheral shape of the main control board 4 is inside the first casing 1.
  • the shape of the peripheral wall is adapted, a plurality of support members 5 are supported at the bottom of the main control board 4, and the first sensor 41 is disposed at the bottom of the main control board 4, at which time the support member 5 and the first sensor 41 are located on the main control board 4.
  • the sensor air inlet 411 and the sensor air outlet 412 are respectively disposed on two surfaces of the first sensor 41 opposite to each other, and when the various components of the air box 100 are assembled in position, the main control board 4 is under The surface, the one side surface of the first sensor 41 having the sensor air inlet 411, and the two support members 5 adjacent to the sensor air inlet 411 collectively define a substantially closed air inlet passage 12, and the outer side of the air inlet passage 12 is The air inlet communicating with the annular passage 3, the remaining portion of the lower side of the main control panel 4 is the air outlet passage 13.
  • the first sensor 41 is PM2.5 (fine particles are also called fine particles, fine particles, and fine particles refer to aerodynamics in ambient air. A particle having a diameter of 2.5 ⁇ m or less is a sensor, but is not limited thereto.
  • the external air can enter the air inlet passage 12 through the air inlet through the annular passage 3, and then through the sensor air inlet 411 through the first sensor 41, such as a PM2.5 sensor, and then through the sensor air outlet 412.
  • the air outlet passage 13 is finally discharged from the annular passage 3 by the air outlet.
  • the concentration of dust in the air i.e., the value of PM2.5, can be detected.
  • FIG. 7 shows four support members 5 for illustrative purposes, but it will be apparent to those skilled in the art after reading the following technical solutions that the solution is applied to two, three or more. In the technical solution of the four supports 5, this also falls within the scope of the present invention.
  • the main control board 4 is a PCB board (a printed circuit board, also called a printed circuit board, which is a provider of electrical connection of electronic components), but is not limited thereto.
  • PCB board a printed circuit board, also called a printed circuit board, which is a provider of electrical connection of electronic components
  • a temperature sensor and a humidity sensor is disposed in the air inlet passage 12.
  • the air first passes through the temperature sensor and the humidity sensor when entering the accommodation space through the annular passage 3, and detects the temperature and humidity of the air, and then passes through the first sensor.
  • 41 for example, a PM2.5 sensor that detects the concentration of dust in the air.
  • the temperature sensor and the humidity sensor may be integrated, that is, the temperature and humidity sensor 42. When the air flows through the temperature and humidity sensor 42, the temperature and humidity sensor 42 can detect the temperature and humidity of the air.
  • the area of the sensor air inlet 411 is smaller than the area of the sensor air outlet 412.
  • a fan can be provided at the sensor air outlet 412 to facilitate the circulation of air.
  • the air flowing through the sensor can be discharged more quickly.
  • a light member 6 is provided within the receiving space, the light member 6 being opposite the annular passage 3.
  • the lamp member 6 is energized to form an annular light strip at the annular passage 3 of the air box 100, thereby further improving the aesthetics of the air box 100.
  • the light member 6 is a ring member.
  • the second housing 2 is provided with a display control board 7 , for example, a display PCB board, and the second housing 2 is provided with a panel 21 at a position corresponding to the display control board 7 .
  • a display control board 7 for example, a display PCB board
  • the second housing 2 is provided with a panel 21 at a position corresponding to the display control board 7 .
  • the panel 21 can be inclined with respect to the horizontal plane, so that the user can view the detected air temperature, humidity, PM2.5 value and the like.
  • a bottom portion of the second casing 2 may be provided with a silicone mat 11.
  • the air inlet and the air outlet are hidden in an annular passage 3 formed by the first housing 1 and the second housing 2, and the annular passage 3 allows air to enter the air box from one side.
  • 100 Internally, it is detected by various sensors (such as PM2.5 sensor, temperature sensor, humidity sensor, etc.) and then blown out through the other side to detect the indoor air in real time. Since only a circle of narrow passages (such as 1-2 mm wide) can be seen from the appearance, and there is no obvious distinction between the air inlet and the air outlet, the overall consistency of the appearance is ensured while achieving performance. The competitiveness of the air box 100.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

La présente invention concerne une boîte à vent (100), comprenant : une première coque (1), un côté de la coque (1) étant ouvert ; une seconde coque (2), la seconde coque (2) étant disposée sur un côté de la première coque (1), un espace de réception étant défini entre la seconde coque (2) et la première coque (1), les surfaces opposées de la seconde coque (2) et la première coque (1) étant mutuellement espacées pour définir un canal annulaire (3), le canal annulaire (3) étant en communication avec l'espace de réception au moyen d'une entrée d'air et d'une sortie d'air, et l'entrée d'air et la sortie d'air étant positionnées sur le côté interne du canal annulaire (3).
PCT/CN2017/091322 2016-12-27 2017-06-30 Boîte à vent WO2018120725A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201611226106.9 2016-12-27
CN201611227334.8A CN106705254B (zh) 2016-12-27 2016-12-27 空气盒子
CN201611227334.8 2016-12-27
CN201611226106.9A CN106643899B (zh) 2016-12-27 2016-12-27 空气盒子

Publications (1)

Publication Number Publication Date
WO2018120725A1 true WO2018120725A1 (fr) 2018-07-05

Family

ID=62706851

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/091322 WO2018120725A1 (fr) 2016-12-27 2017-06-30 Boîte à vent

Country Status (1)

Country Link
WO (1) WO2018120725A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007031932A1 (fr) * 2005-09-15 2007-03-22 Koninklijke Philips Electronics N.V. Appareil pour surveiller la qualité de l'air extérieur
CN102797990A (zh) * 2011-05-23 2012-11-28 建准电机工业股份有限公司 Led灯
CN204203188U (zh) * 2014-06-30 2015-03-11 深圳华盛昌机械实业有限公司 空气质量检测仪
CN204705727U (zh) * 2015-06-29 2015-10-14 北斗航天卫星应用科技集团有限公司 一种基于北斗通信技术的环境信息采集探头及采集装置
CN205002797U (zh) * 2015-09-01 2016-01-27 北京汉王蓝天科技有限公司 空气质量检测设备
DE102014115829A1 (de) * 2014-10-30 2016-05-04 Alexander Mackert Vorrichtung und Verfahren zur Visualisierung von Messwerten
CN303726796S (fr) * 2016-05-24 2016-06-29
CN205426887U (zh) * 2016-02-02 2016-08-03 北京中立格林控制技术有限公司 室内空气质量多参数监测装置
GB2539449A (en) * 2015-06-16 2016-12-21 The Mustard Concept (Tmc) Ltd Monitor for air quality
CN106705254A (zh) * 2016-12-27 2017-05-24 美的集团股份有限公司 空气盒子

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007031932A1 (fr) * 2005-09-15 2007-03-22 Koninklijke Philips Electronics N.V. Appareil pour surveiller la qualité de l'air extérieur
CN102797990A (zh) * 2011-05-23 2012-11-28 建准电机工业股份有限公司 Led灯
CN204203188U (zh) * 2014-06-30 2015-03-11 深圳华盛昌机械实业有限公司 空气质量检测仪
DE102014115829A1 (de) * 2014-10-30 2016-05-04 Alexander Mackert Vorrichtung und Verfahren zur Visualisierung von Messwerten
GB2539449A (en) * 2015-06-16 2016-12-21 The Mustard Concept (Tmc) Ltd Monitor for air quality
CN204705727U (zh) * 2015-06-29 2015-10-14 北斗航天卫星应用科技集团有限公司 一种基于北斗通信技术的环境信息采集探头及采集装置
CN205002797U (zh) * 2015-09-01 2016-01-27 北京汉王蓝天科技有限公司 空气质量检测设备
CN205426887U (zh) * 2016-02-02 2016-08-03 北京中立格林控制技术有限公司 室内空气质量多参数监测装置
CN303726796S (fr) * 2016-05-24 2016-06-29
CN106705254A (zh) * 2016-12-27 2017-05-24 美的集团股份有限公司 空气盒子

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