WO2019000684A1 - Climatiseur - Google Patents

Climatiseur Download PDF

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Publication number
WO2019000684A1
WO2019000684A1 PCT/CN2017/104784 CN2017104784W WO2019000684A1 WO 2019000684 A1 WO2019000684 A1 WO 2019000684A1 CN 2017104784 W CN2017104784 W CN 2017104784W WO 2019000684 A1 WO2019000684 A1 WO 2019000684A1
Authority
WO
WIPO (PCT)
Prior art keywords
air conditioner
air
air inlet
conditioner according
sub
Prior art date
Application number
PCT/CN2017/104784
Other languages
English (en)
Chinese (zh)
Inventor
季振勤
邹奎芳
Original Assignee
广东美的制冷设备有限公司
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 CN201720761173.4U external-priority patent/CN207422355U/zh
Priority claimed from CN201710498074.6A external-priority patent/CN107131563A/zh
Application filed by 广东美的制冷设备有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2019000684A1 publication Critical patent/WO2019000684A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22—Ionisation
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the present invention relates to air conditioning technology, and more particularly to an air conditioner.
  • An embodiment of the present invention provides an air conditioner.
  • An air conditioner according to an embodiment of the present invention is formed with an air inlet, and the air conditioner further includes a purification screen disposed near the air inlet for purifying air, the purification screen including a plurality of filters of at least two different thicknesses region.
  • the ratio of the orthographic projection of the purification screen at the air inlet to the area of the air inlet is greater than 30%.
  • the purification screen comprises an electrostatic electret filter or an active electrostatic dust filter.
  • the purification screen is in the form of a flat plate or a curved surface.
  • the purification screen includes a plurality of sub-screens correspondingly disposed in the plurality of screen areas.
  • the air inlet has a rectangular shape
  • the plurality of sub-filters have a strip shape
  • the plurality of sub-filters extend straight or across the air inlet along a length or a width direction of the air inlet.
  • the plurality of sub-screens are spaced apart.
  • the plurality of sub-screens are equally spaced apart.
  • the plurality of sub-screens are of equal width.
  • the outer contours of the plurality of sub-screens cooperate with the air inlet.
  • the shape of the plurality of sub-screens includes a triangle, a square, a parallelogram, a circle, or a polygon.
  • the ratio of the orthographic projection of the purification screen at the air inlet to the area of the air inlet is 100%.
  • the air conditioner is further formed with a duct downstream of the air inlet, the air conditioner further includes an ion generator disposed in the air duct, the ion generator for generating a positive ion And / or negative ions.
  • the air duct is formed with an air outlet located downstream, and the ion generator is disposed at the air outlet.
  • the ionizer comprises a negative ion generator, a positive ion generator, or a positive and negative ion generator.
  • the purification screen is positively charged, and the ionizer includes a negative ion generator.
  • the air conditioner further includes a fan and a heat exchanger disposed in the air duct, the fan is used to establish a gas flow, and the heat exchanger is configured to achieve heat exchange of the gas flow to reach a temperature The purpose of the adjustment.
  • the purification screen is disposed at the air inlet.
  • the purification screen is disposed between the air inlet and the heat exchanger.
  • a portion of the purification screen is disposed at the air inlet, and a portion of the purification screen is disposed between the air inlet and the heat exchanger.
  • a purification filter for purifying air is disposed at a position close to the air inlet, and the purification filter includes at least two filter areas of different thicknesses, so that the air conditioner can not only adjust the indoor temperature, but also It can purify indoor air and ensure that the cooling and heating performance is basically unchanged.
  • FIG. 1 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present invention.
  • FIG. 2 is a perspective view of an air conditioner according to an embodiment of the present invention.
  • FIG. 3 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present invention.
  • FIG. 4 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present invention.
  • Figure 5 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present invention.
  • Figure 6 is a plan view of a purification screen in accordance with an embodiment of the present invention.
  • Figure 7 is a plan view of a purification filter according to an embodiment of the present invention.
  • Figure 8 is a plan view of a purification screen in accordance with an embodiment of the present invention.
  • FIG. 9 is a top plan view of a purification filter according to an embodiment of the present invention.
  • Figure 10 is a plan view of a purification screen according to an embodiment of the present invention.
  • Figure 11 is a plan view of a purification screen according to an embodiment of the present invention.
  • Figure 12 is a plan view of a purification screen in accordance with an embodiment of the present invention.
  • Figure 13 is a plan view of a purification screen in accordance with an embodiment of the present invention.
  • Figure 14 is a plan view of a purification screen in accordance with an embodiment of the present invention.
  • Figure 15 is a plan view of a purification screen in accordance with an embodiment of the present invention.
  • Figure 16 is a plan view of a purification screen in accordance with an embodiment of the present invention.
  • the air conditioner 10 The air conditioner 10, the air conditioner indoor unit 10a, the air inlet 11, the purification screen 12, the filter area 121, the air duct 13, the fan 14, the heat exchanger 15, the air outlet 16, the ion generator 17, and the temperature probe 18.
  • 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.
  • features defining “first” or “second” may include one or more of the described features either explicitly or implicitly.
  • the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.
  • 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; may be mechanically connected, or may be electrically connected or may communicate with each other; may be directly connected or indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the air conditioner 10 is formed with an air inlet 11 .
  • the air conditioner 10 further includes a purification screen 12 for purifying air disposed near the air inlet 11.
  • the purification screen 12 includes a plurality of screen areas 121 of at least two different thicknesses.
  • a purification filter 12 for purifying air is disposed at a position close to the air inlet 11, and the purification filter 12 includes a plurality of filter areas 121 of at least two different thicknesses.
  • the air conditioner 10 can not only adjust the indoor temperature, but also purify the indoor air, and ensure that the cooling and heating performance is basically unchanged.
  • the air conditioner 10 is formed with a duct 13 located downstream of the air inlet 11.
  • the air conditioner 10 further includes a fan 14 and a heat exchanger 15 disposed in the air duct 13.
  • the fan 14 is used to establish a gas flow
  • the heat exchanger 15 is used to achieve heat exchange of the gas flow for temperature regulation purposes.
  • the air duct 13 is formed with an air outlet 16 located downstream.
  • the indoor air enters the indoor unit 10a of the air conditioner 10 through the air inlet 11, passes through the heat exchanger 15, exchanges heat with the aluminum foil and the copper tube of the heat exchanger 15, thereby achieving temperature rise or Cool down and play the role of regulating the indoor temperature.
  • the air After passing through the heat exchanger 15, the air passes through the fan 14 in the air duct 13, and the fan 14 is used to drive the airflow through the heat exchanger 15, thereby causing heat exchange.
  • the airflow flows through the fan 14, it is discharged from the air outlet 16, completing a temperature adjustment cycle.
  • the temperature of the airflow is detected by the temperature sensing probe 18 disposed in the air duct 13 before the heat exchanger 15, and the current temperature of the air conditioner 10 determines whether the current air temperature reaches the set temperature, and calculates the current airflow.
  • the difference between the temperature and the set temperature The single-chip microcomputer of the air conditioner 10 sends a corresponding driving signal to drive the compressor and the fan 14 according to the difference, so that the actual temperature in the room is constantly approaching the indoor ideal temperature set by the user (ie, the set temperature).
  • the purification screen 12 is disposed at the air inlet 11 (as shown in Figure 1). More specifically, the purification screen 12 is disposed in front of the air inlet port 11 (determined in the direction of the air flow, and the position where the air current passes first is the front).
  • the air is driven by the blower 14 to pass through the purification filter 12 before entering the indoor unit 10a of the air conditioner 10, thus realizing the air purifying function.
  • the purification screen 12 is disposed between the air inlet 11 and the heat exchanger 15 (as shown in Figures 3 and 4).
  • the air is driven by the blower 14 to pass through the purification filter 12 before flowing through the heat exchanger 15, thus realizing the air purification function.
  • the purification filter 12 may also be partially disposed at the air inlet 11 and partially disposed between the air inlet 11 and the heat exchanger 15 (as shown in FIG. 5), which is not limited herein.
  • the ratio of the orthographic projection of the purification screen 12 at the air inlet 11 to the area of the air inlet 11 is greater than 30%.
  • the ratio of the area between the orthographic projection of the purification screen 12 at the air inlet 11 and the air inlet 11 is only required to be more than 30%, so that the air purification function can be preferably achieved.
  • the wind resistance is reduced, and the air volume attenuation of the air conditioner 10 due to the purification filter 12 is reduced, thereby avoiding the influence on the basic performance of the cooling and heating of the air conditioner 10.
  • the purification screen 12 is in the form of a flat or curved surface.
  • the purification filter 12 of the air conditioner 10 shown in Fig. 1 has a flat shape
  • the purification filter 12 of the air conditioner 10 shown in Figs. 3-5 has a curved shape. It can be understood that when the purifying screen 12 is curved, the ratio of the area of the orthographic projection of the purifying screen 12 at the air inlet 11 to the air inlet 11 should be more than 30%, instead of the actual flat area of the purifying screen 12. The ratio to the area of the air inlet 11 is greater than 30% to calculate.
  • the purification screen 12 is parallel to the air inlet 11 when the purification screen 12 is in the form of a flat plate. That is, the surface of the purification screen 12 opposite to the air inlet 11 is parallel to the surface of the air inlet 11 opposite to the purification screen 12.
  • the air inlet and the exhausting effect are uniform throughout the air inlet 11, and the purification screen 12 is also easy to install.
  • the distance between the purification filter 12 and the air inlet 11 can be determined according to actual conditions to achieve an optimum air purification effect and to minimize the air volume reduction of the air conditioner 10.
  • the purification screen 12 includes a plurality of sub-screens correspondingly disposed in the plurality of screen areas 121.
  • the plurality of filter areas 121 are at least two filter areas 121.
  • the number of filter areas 123 may be three, and the corresponding sub-filters are A1, A2, and A3.
  • the air inlet 11 is rectangular. Multiple sub-filters are strip-shaped. The plurality of sub-filters extend straight or obliquely across the air inlet 11 along the length or width direction of the air inlet 11.
  • FIGS. 6-13 are top views of the purification screen 12, that is, an orthographic view of the purification screen 12 at the air inlet 11.
  • the purification filter 12 may be in the form of a flat plate or a curved surface, which is not limited herein.
  • FIGS. 6-9 are four embodiments in which a plurality of sub-filters extend straight across the air inlet 11 along the length of the air inlet 11.
  • there are at least two sub-filters of different thickness in A1-A3, A4-A5 are two sub-filters of different thickness, and at least two sub-filters of different thickness in A6-A9, at least in A10-A14
  • the distribution position, the specific number and the specific thickness of each sub-filter are not limited.
  • B1-B5 has at least two sub-filters of different thicknesses
  • B6-B7 are two sub-filters of different thickness
  • B8-B14 has at least two sub-screens of different thickness.
  • the distribution position, the specific number and the specific thickness of each sub-filter are not limited.
  • B1, B3, B5, B6, B7, B9, B11, and B13 are sub-filters
  • B2, B4, B8, B10, B12, and B14 are blank areas
  • Fig. 13 shows an embodiment in which a plurality of sub-filters extend obliquely across the air inlet 11 in the width direction of the air inlet 11.
  • the distribution position, the specific number and the specific thickness of each sub-filter are not limited.
  • a plurality of sub-filters may extend across the air inlet 11 along the length of the air inlet 11, which will not be exemplified herein.
  • a plurality of sub-screens are spaced apart.
  • A6 and A8 are sub-filters, A6 and A8 are spaced apart; A11 and A13 are sub-filters, A11 and A13 are spaced apart; B1, B3 and B5 are sub-filters, B1 and B3. , B5 interval setting.
  • the widths of the plurality of sub-filters may be equal or unequal.
  • the distances of the plurality of sub-screens may be equal or unequal. That is to say, the widths of A6-A14 and B1-B5 may be equal or unequal to each other.
  • the plurality of sub-filters may also be spaced apart.
  • the plurality of sub-screens are of equal width. Multiple sub-filters are equally spaced apart.
  • the purification filter 12 is easy to manufacture, the air purification effect is uniform, and the air inlet region is evenly distributed in the air inlet port 11. After the air enters the air channel 13, the heat exchange efficiency with the heat exchanger 15 is high, and there is no heat exchanger 15 The phenomenon of excessive working on the side is advantageous for extending the service life of the air conditioner 10.
  • the position, the area, the number of blocks, and the like of the sub-filters of different thicknesses can be appropriately arranged (for example, each sub-filter is disposed on the wind speed at which the optimal filtering effect can be exerted, while considering the air conditioner 10
  • the air volume is reduced as small as possible.
  • the optimal air purification effect is achieved with a minimum area of the purification filter 12, the air volume of the air conditioner 10 is reduced as small as possible, and the cooling and heating performance of the air conditioner 10 is substantially unchanged. .
  • the outer contours of the plurality of sub-screens cooperate with the air inlets 11.
  • the purification filter 12 is easy to install.
  • FIGS. 14-16 are top views of the purification screen 12, that is, an orthographic view of the purification screen 12 at the air inlet 11.
  • the purification filter 12 may be in the form of a flat plate or a curved surface, which is not limited herein.
  • each sub-filter may have a regular or irregular shape.
  • the shape of the sub-filter may be a triangle, a rectangle, a parallelogram, a circle or a polygon, or the like.
  • the cooperation of the outer contour of the purification filter 12 with the air inlet 11 may mean that the size and bending curvature of the purification screen 12 cooperate with the structure of the air inlet 11 for installation.
  • the ratio of the orthographic projection of the purification screen 12 at the air inlet 11 to the area of the air inlet 11 is 100%.
  • the orthographic projection of the purification screen 12 at the air inlet 11 completely covers the air inlet 11.
  • all sub-filters of A10-A14 have no blank areas.
  • the air conditioner 10 Since the purification filter 12 is used in a large area of the air inlet 11, the air generally needs to pass through the purification filter 12 before entering the heat exchanger 15.
  • the air conditioner 10 has an obvious air purification effect, and can achieve a high CADR (clean air delivery). Rate, clean air amount) value.
  • the purification filter screen 12 may include a plurality of sub-filter screens, some of the sub-filter screens are strip-shaped, and some sub-filter screens are strips.
  • the structure with slits may even have an irregular shape or an arbitrary shape; each sub-screen may be arranged along the length direction of the air inlet 11, or may be arranged along the width direction of the air inlet 11; the purification screen 12 may completely cover the air inlet 11
  • the air inlet 11 may also be partially covered to enhance the air purification effect of the air conditioner 10. It can be understood that various pollutants such as solid pollutants and gaseous pollutants exist in the air.
  • Solid contaminants include PM2.5, PM10, pollen, bacteria, dander and the like.
  • Gaseous pollutants include formaldehyde, benzene, odor, and the like.
  • the air conditioner 10 further includes an ionizer 17 disposed within the air duct 13.
  • the ionizer 17 is used to generate positive ions and/or negative ions.
  • the ionizer 17 uses a high voltage transformer to boost the power frequency voltage to a desired voltage to generate ions and release them into the surrounding environment to purify the air.
  • the ionizer 17 can be a negative ion generator, or a positive ion generator, or a positive and negative ion generator. It can be understood that a negative ion generator is used to generate negative ions, a positive ion generator is used to generate positive ions, and a positive and negative ion generator is used to generate positive ions and negative ions.
  • the type of ion generator 17 can be selected according to actual conditions.
  • the ion generator 17 generates positive ions and/or negative ions, which on the one hand can kill bacteria in the air, and on the other hand can charge dust or particles in the air, thereby being more easily adsorbed on the purification screen 12.
  • the filter aperture of the purification filter 12 can be much larger than the diameter of the dust or particles, thereby substantially lowering the passage wind resistance of the purification filter 12, ensuring that the refrigeration and heating performance and the air volume of the air conditioner 10 itself are substantially unaffected.
  • the ionizer 17 can be used with the purification screen 12.
  • the purification screen 12 can be a positively charged purification screen 12.
  • the ionizer 17 generates negative ions, so that dust or particles in the air are negatively charged, thereby being more easily adsorbed on the positively charged purification filter 12, thereby increasing the CADR value.
  • the ionizer 17 is disposed at the air outlet 16.
  • the ionizer 17 kills germs in the air and purifies the air by generating positive ions and/or negative ions.
  • the ionizer 17 may be disposed at other locations of the indoor unit 10a of the air conditioner 10 to achieve the effects of killing germs and purifying the air.
  • the purification screen 12 includes an electrostatic electret filter or an active electrostatic suction filter.
  • the electrostatic electret filter utilizes the electrostatic force of the charge to trap dust particles.
  • Electrostatic electret filter adopts electrostatic electret Made of materials, this material has excellent dielectric properties such as high body resistance and surface resistance, high dielectric breakdown strength, low moisture absorption and air permeability, and can store space charge for a long time without external power input. Or a dipole charge, thereby exerting the function of trapping dust particles in the air by the electrostatic force of the electric charge.
  • the electrostatic electret material in the embodiment of the present invention is mainly composed of high polymer, including polypropylene, polytetrafluoroethylene, hexafluoroethylene/polytetrafluoroethylene copolymer, polytrifluoroethylene, polypropylene (blend) and Polyester, etc.
  • an active electrostatic precipitator filter captures dust particles in the air using Coulomb force.
  • the active electrostatic dust filter is composed of a vacuum electrode.
  • the specific arrangement is that the positive and negative electrodes are staggered to form a plurality of electric field regions, and the dust particles in the air are captured by the Coulomb force.
  • the purification filter 12 includes an electrostatic electret filter or an active electrostatic dust filter
  • the electrostatic electret filter and the active electrostatic dust filter can be removed for cleaning or replacement.
  • an electrostatic electret filter or an active electrostatic precipitator filter can be used in conjunction with the ionizer 17.
  • the ion generator 17 when the ion generator 17 is disposed in the air duct 13, the ion generator 17 disperses positive ions and/or negative ions into the air, so that the dust or particles are charged, including the electrostatic electret filter or the active electrostatic dust filter.
  • the air purifying function of the net purifying filter 12 is further improved, and at the same time, it is advantageous to reduce the use intensity of the electrostatic electret material and the dust collecting electrode, and reduce the passing wind resistance of the purifying filter 12.
  • 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.
  • features defining “first” and “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Filtering Materials (AREA)

Abstract

La présente invention concerne un climatiseur (10), qui est pourvu d'une entrée d'air (11), et comprend en outre un filtre de purification (12) agencé à proximité de l'entrée d'air (11) et utilisé pour purifier l'air, le filtre de purification (12) comprenant une pluralité de zones de filtre (121) ayant au moins deux épaisseurs différentes.
PCT/CN2017/104784 2017-06-27 2017-09-30 Climatiseur WO2019000684A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201720761173.4U CN207422355U (zh) 2017-06-27 2017-06-27 空调器
CN201710498074.6 2017-06-27
CN201720761173.4 2017-06-27
CN201710498074.6A CN107131563A (zh) 2017-06-27 2017-06-27 空调器

Publications (1)

Publication Number Publication Date
WO2019000684A1 true WO2019000684A1 (fr) 2019-01-03

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ID=64740963

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Application Number Title Priority Date Filing Date
PCT/CN2017/104784 WO2019000684A1 (fr) 2017-06-27 2017-09-30 Climatiseur

Country Status (1)

Country Link
WO (1) WO2019000684A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3644841B2 (ja) * 1999-03-30 2005-05-11 シャープ株式会社 空気循環機
CN101170938A (zh) * 2005-04-05 2008-04-30 伊莱克斯家用产品股份有限公司 用于洗碗机的滤网元件
CN101539315A (zh) * 2009-04-23 2009-09-23 广东美的电器股份有限公司 空气调节器室内机及其运行模式
CN204943678U (zh) * 2015-08-27 2016-01-06 青岛海尔空调器有限总公司 空调组件及其空调室内机
CN107131563A (zh) * 2017-06-27 2017-09-05 广东美的制冷设备有限公司 空调器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3644841B2 (ja) * 1999-03-30 2005-05-11 シャープ株式会社 空気循環機
CN101170938A (zh) * 2005-04-05 2008-04-30 伊莱克斯家用产品股份有限公司 用于洗碗机的滤网元件
CN101539315A (zh) * 2009-04-23 2009-09-23 广东美的电器股份有限公司 空气调节器室内机及其运行模式
CN204943678U (zh) * 2015-08-27 2016-01-06 青岛海尔空调器有限总公司 空调组件及其空调室内机
CN107131563A (zh) * 2017-06-27 2017-09-05 广东美的制冷设备有限公司 空调器

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