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WO2018010340A1 - Unité intérieure de climatiseur à montage mural - Google Patents

Unité intérieure de climatiseur à montage mural Download PDF

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Publication number
WO2018010340A1
WO2018010340A1 PCT/CN2016/103443 CN2016103443W WO2018010340A1 WO 2018010340 A1 WO2018010340 A1 WO 2018010340A1 CN 2016103443 W CN2016103443 W CN 2016103443W WO 2018010340 A1 WO2018010340 A1 WO 2018010340A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
casing
indoor unit
wall
fan
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/CN2016/103443
Other languages
English (en)
Chinese (zh)
Inventor
李德鹏
陈禹贵
黄民柱
向毅
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.)
Hisense Guangdong Air Conditioning Co Ltd
Hisense Home Appliances Group Co Ltd
Original Assignee
Hisense Kelon Electrical Holdings Co Ltd
Hisense Guangdong Air Conditioning Co Ltd
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 CN201610563152.1A external-priority patent/CN106016474A/zh
Priority claimed from CN201620753237.1U external-priority patent/CN205807648U/zh
Application filed by Hisense Kelon Electrical Holdings Co Ltd, Hisense Guangdong Air Conditioning Co Ltd filed Critical Hisense Kelon Electrical Holdings Co Ltd
Publication of WO2018010340A1 publication Critical patent/WO2018010340A1/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
    • 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
    • F24F13/30—Arrangement or mounting of heat-exchangers

Definitions

  • the invention relates to the technical field of air conditioners, and in particular to a wall-mounted air conditioner indoor unit.
  • the existing air conditioner indoor units mainly rely on heat exchangers to exchange heat to regulate the indoor temperature.
  • the heat exchange since the temperature of the heat exchanger is lower than the room temperature, the heat exchange is performed. Condensate is generated around the unit, and these condensed water needs to be collected and discharged out of the air-conditioned indoor unit in time.
  • the prior art provides an air conditioner indoor unit. As shown in FIG. 1 , a heat exchanger 02 and a heat exchange fan 03 are disposed in the indoor unit 01, and the air flow is accelerated by the heat exchange fan 03 to make the heat exchanger 02 and the indoor The air is exchanged to regulate the indoor temperature.
  • a water receiving structure 04 is provided in the indoor unit 01 near the lower end of the heat exchanger 02 to collect the condensed water on the heat exchanger 02.
  • the prior art has the following problems: as shown in FIG. 1, the heat exchanger 02 is disposed in an inverted V-shaped structure around the heat exchange fan 03, and the lower end of the front and rear folds will have condensed water. Therefore, it is required to be in front of and behind the heat exchanger 02.
  • a water receiving structure 04 is disposed at the lower end, and a collecting structure 05 is further disposed on the inner walls of both ends of the indoor unit 01 for discharging the condensed water to collect and collect the water of the two water receiving structures 04 and pass through the drain port 06. discharge.
  • the inverted V-shaped heat exchanger 02 and a plurality of condensed water collecting passages make the structure of the indoor unit 01 more complicated, and the processing is more difficult.
  • the embodiment of the invention provides a wall-mounted air conditioner indoor unit, which simplifies the structure of the indoor unit and is convenient for processing and manufacturing.
  • a wall-mounted air conditioner indoor unit includes a casing, the casing is provided with an air inlet and an air outlet, and the casing is provided with a fan, a heat exchanger and a water receiving tray, and the heat exchanger is inclined, and One end of the heat exchanger adjacent to the front panel of the housing is a top end of the heat exchanger, and an end of the heat exchanger adjacent to a rear wall of the housing is a bottom end of the heat exchanger.
  • the fan is located below the heat exchanger, and the water tray is located below the bottom end of the heat exchanger.
  • the heat exchanger is inclined, and the top end of the heat exchanger is close to the front panel of the casing, and the bottom end of the heat exchanger is close to the rear wall of the casing, and the fan is disposed under the heat exchanger. Then, the indoor air is driven by the fan to enter the air inlet, exchange with the temperature of the heat exchanger, and then flow out from the air outlet to realize the adjustment of the indoor temperature. Due to the inclined arrangement of the heat exchanger, the condensed water formed on the heat exchanger flows toward the bottom end of the heat exchanger. Therefore, only one water receiving tray needs to be disposed below the bottom end of the heat exchanger to realize the collection of condensed water.
  • FIG. 1 is a schematic structural view of a prior art air conditioner indoor unit
  • FIG. 2 is a schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a fan of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • FIG. 4 is a schematic structural view of a centrifugal fan of a wall-mounted air conditioner indoor unit in a lateral right end of the casing according to an embodiment of the present invention
  • FIG. 5 is a schematic structural view of the centrifugal fan of the wall-mounted air conditioner indoor unit in the lateral left end of the casing according to the embodiment of the present invention.
  • the wall-mounted air conditioner indoor unit provided by the embodiment of the present invention, as shown in FIG. 2, comprises a casing 1 , and the casing 1 is provided with an air inlet 11 and an air outlet 12, and the casing 1 is provided with a fan 2 and heat exchange.
  • the heat exchanger 3 is disposed obliquely, and one end of the heat exchanger 3 adjacent to the front panel 13 of the casing 1 is the top end of the heat exchanger 3, and the heat exchanger 3 is close to the rear wall 14 of the casing 1.
  • One end is the bottom end of the heat exchanger 3, the fan 2 is located below the heat exchanger 3, and the water receiving tray 4 is located below the bottom end of the heat exchanger 3.
  • the heat exchanger 3 is disposed obliquely, and the top end of the heat exchanger 3 is close to the front panel 13 of the casing 1, and the bottom end of the heat exchanger 3 is close to the casing.
  • the fan 2 is arranged under the heat exchanger 3, and then the indoor air is driven by the fan 2 to enter the air inlet 11, exchange temperature with the heat exchanger 3, and then blow out by the air outlet 12 to realize the adjustment of the indoor temperature.
  • the heat exchanger 3 is disposed obliquely, the condensed water formed on the heat exchanger 3 flows toward the bottom end of the heat exchanger 3.
  • the condensed water Since the condensed water is generated on the heat exchanger 3, it will flow down the heat exchanger 3 if it is changed
  • the top end of the heat exchanger 3 is close to and in contact with the front panel 13 of the casing 1, and the condensed water generated at the top end of the heat exchanger 3 may flow downward along the front panel 13 of the casing 1, causing the condensed water not to be properly collected and discharged indoors. Outside the machine, therefore, as shown in FIG. 2, there is a gap between the upper end of the heat exchanger 3 and the front panel 13, thereby avoiding the problem that the condensed water generated at the top end of the heat exchanger 3 cannot smoothly enter the water receiving tray. Since the fan 2 needs to perform a rotational motion, the fan 2 and the front panel 13 also have a gap.
  • the gap between the upper end of the heat exchanger 3 and the front panel 13 is greater than or equal to the gap between the fan 2 and the front panel 13.
  • the width of the heat exchanger 3 in the direction toward the front panel 13 does not exceed the outer contour of the fan 2 in the direction of the front panel 13, saving space in the thickness direction of the casing 1, whereas the heat exchanger 02 of the prior art
  • the inverted V-shaped structure is disposed around the blower 03, and the width of the heat exchanger 02 in the direction toward the air conditioner front panel exceeds the outer contour of the blower 03. Therefore, the embodiment of the present invention makes the structure of the air conditioner indoor unit compared with the prior art. More light and thin.
  • the gap between the upper end of the heat exchanger 3 and the front panel 13 is greater than or equal to the gap between the fan 2 and the front panel 13, and the heat exchanger 3 does not surround the fan 2, saving space in the thickness direction of the casing 1, wherein
  • the heat exchanger 3 may be a heat exchanger in the form of a flat plate, a curved plate or a multi-fold splicing, as long as the heat exchanger is always located on one side of the fan 2, and the heat exchanger 3 shown in FIG. 2 is A heat exchanger in the form of a splicing.
  • the line connecting the top end and the bottom end of the heat exchanger 3 has an angle ? with the front panel 13.
  • the value of the angle between the heat exchanger 3 and the front panel 13 is controlled during installation to achieve the control of the gap, and depending on the specific structure, for example, the shape and size of the fan 2, the specific shape of the heat exchanger 3,
  • the length of the heat exchanger 3 and the front panel 13 is preferably 20 to 60 degrees.
  • the heat exchanger 3 can be located between the air inlet 11 and the air outlet 12.
  • the air outlet 11 is disposed at a position close to the front panel 13, so that the air that has undergone heat exchange can smoothly enter the room, and correspondingly, the air inlet 11 can be disposed on the rear wall or the top wall of the casing 1, but when the indoor unit After the wall is installed, the rear wall is blocked by the wall surface, and for the sake of beauty, it is often necessary to fit the ceiling of the indoor unit to the ceiling, and thus the top wall, so that the air inlet 11 provided on the rear wall or the top wall will It is blocked, so that the air intake is not smooth, resulting in poor heat exchange effect of the air conditioner indoor unit.
  • the top wall of the casing 1 may include the inclined portion 15 which is inclined, and the air inlet 11 Opened on the inclined portion 15, the heat exchanger 3 and The air inlets 11 are opposed to each other, and the inclination angle of the inclined portion 15 coincides with the inclination angle of the heat exchanger 3.
  • the shape of the top wall of the casing 1 is inclined to the inclined portion 15 corresponding to the heat exchanger 3, and the air outlet 11 can be arranged on the inclined portion 12, so that when the air conditioning indoor unit is hung When the wall is installed, or the top wall abuts against the ceiling, the wall surface outside the inclined portion 12 does not contact the blocking inclined portion 12, and the air inlet 11 provided on the inclined portion 12 can smoothly enter the air. Therefore, the inclined portion 15 is provided. And the air inlet 11 is provided on the inclined portion 15, so that the position where the air-conditioning indoor unit wall is installed can be flexibly set as needed without affecting the heat exchange effect.
  • the water receiving tray 4 is disposed below the bottom end of the heat exchanger 3 to collect condensed water, wherein the water receiving tray 4 may be disposed on a side close to the front panel 13, or disposed near the rear wall.
  • the water receiving tray 4 is disposed near the side of the rear wall 14, and the collected condensed water can be directly discharged downward without affecting the front panel.
  • the structure facilitates the different aesthetic design of the front panel, and therefore, it is preferred that the water tray 4 be disposed adjacent the rear wall 14 of the housing 1.
  • the main function of the fan 2 is to accelerate the air flow and ensure the heat exchange effect.
  • the fan 2 can be equipped with a variety of fans, for example, a cross flow fan or a centrifugal fan. Among them, since the airflow generated by the cross flow fan can reach a long distance and there is no turbulence, it is preferable that the fan 2 is a cross flow fan. As shown in FIG. 2, the fan 2 is a cross flow fan 21.
  • the air outlet 11 can be opened on the front panel 13 in consideration of the direction of the wind blower.
  • the air outlet 12 is opened on the front panel 13, the air outlet 12 is blown from the inside of the air conditioner. The cold air is easily blown directly to the human body, making people feel uncomfortable.
  • the air outlet 12 is generally not provided on the front panel 13 of the air-conditioning indoor unit to produce a better appearance. Therefore, as shown in FIG. 2, the lower panel 16 of the housing 1 can be disposed obliquely, and the top end of the lower panel 16 is connected to the front panel 13.
  • the air outlet 12 is formed on the lower panel 16 and is disposed adjacent to the front panel 13.
  • the fan 21 is located between the air outlet 12 and the heat exchanger 3. In this way, the cross flow fan 21 drives the air to flow, the flowing air exchanges heat with the heat exchanger 3, and then blows out from the air outlet 12 on the inclined lower panel 16 to prevent the cold air from directly blowing to the human body, and the front panel can be improved. 13 appearance effect.
  • the fan 2 can also be a centrifugal fan. As shown in FIG. 3, the fan 2 is a centrifugal fan 22.
  • the air outlet 12 may be provided at the front and the lower ends of the lateral ends of the casing 1, or the air outlet 12 may be provided at the lateral end faces of the casing. Specifically, as shown in FIG. 3, the air outlet 12 is provided in the horizontal direction of the casing 1.
  • the flowing air enters from the air inlet 12, passes through the heat exchanger 3, and flows from the inside of the casing 1 to the both ends of the casing 1 by the two centrifugal fans 22, and then flows from the outlet side of the centrifugal fan.
  • the air is blown to the air outlet 12, and is blown out from the air outlet 12 located at the front lower side of the lateral ends of the casing 1.
  • the centrifugal fan 22 is one, located at one lateral end of the casing 1, and the centrifugal fan 22 faces the inside of the casing 1.
  • the side is the air inlet side, and the air outlet 12 is opened in the casing 1 to be provided with one end surface of the centrifugal fan 22, and the air outlet 12 communicates with the air outlet side of the centrifugal fan 22 through the air outlet passage 5.
  • the flowing air enters from the air inlet 12, passes through the heat exchanger 3, and then flows from the inside of the casing 1 to the both ends of the casing 1 by the centrifugal fan 22, and then is blown out by the air outlet side of the centrifugal fan.
  • the air outlet passage 5 is blown out from the air outlet 12 which is provided at one end surface of the centrifugal fan 22 of the casing 1.
  • FIG. 4 is a schematic structural view of the centrifugal fan 22 when it is located at the lateral right end of the casing
  • FIG. 5 is a structural schematic view of the centrifugal fan 22 when it is located at the lateral left end of the casing.
  • the centrifugal fan 22 is disposed, and the air outlet 5 is provided to communicate the air outlet side of the centrifugal fan 22 with the air outlet 12 provided at the end faces of the lateral ends of the casing 1, so that the heat exchanged air is from the lateral ends of the casing 1.
  • the end face is blown out.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

L'invention concerne une unité intérieure de climatiseur à montage mural, comprenant une enveloppe (1), une entrée d'air (11) et une sortie d'air (12) disposées sur l'enveloppe (1), ainsi qu'un ventilateur (2), un échangeur de chaleur (3) et un plateau de collecte d'eau (4) disposés à l'intérieur de l'enveloppe (1), l'échangeur de chaleur (3) étant disposé sur une pente, l'extrémité de l'échangeur de chaleur (3) la plus proche du panneau avant (13) de l'enveloppe (1) étant l'extrémité supérieure de l'échangeur de chaleur (3), et l'extrémité de l'échangeur de chaleur (3) la plus proche de la paroi arrière (14) de l'enveloppe (1) étant l'extrémité inférieure de l'échangeur de chaleur (3), le ventilateur (2) étant positionné au-dessous de l'échangeur de chaleur (3) et le plateau de collecte d'eau (4) étant disposé au-dessous de l'extrémité inférieure de l'échangeur de chaleur (3).
PCT/CN2016/103443 2016-07-14 2016-10-26 Unité intérieure de climatiseur à montage mural Ceased WO2018010340A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201610563152.1A CN106016474A (zh) 2016-07-14 2016-07-14 一种挂壁式空调室内机
CN201620753237.1 2016-07-14
CN201620753237.1U CN205807648U (zh) 2016-07-14 2016-07-14 一种挂壁式空调室内机
CN201610563152.1 2016-07-14

Publications (1)

Publication Number Publication Date
WO2018010340A1 true WO2018010340A1 (fr) 2018-01-18

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PCT/CN2016/103443 Ceased WO2018010340A1 (fr) 2016-07-14 2016-10-26 Unité intérieure de climatiseur à montage mural

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WO (1) WO2018010340A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108534274A (zh) * 2018-05-16 2018-09-14 奥克斯空调股份有限公司 一种空净一体式结构以及空调器
CN110631128A (zh) * 2018-05-30 2019-12-31 青岛海尔空调器有限总公司 一种壁挂式空调室内机
CN110762633A (zh) * 2019-10-18 2020-02-07 王加国 一种多功能超薄散热器
CN111442383A (zh) * 2019-01-17 2020-07-24 青岛海尔空调器有限总公司 立式空调器室内机
CN111981576A (zh) * 2019-05-21 2020-11-24 青岛海尔空调电子有限公司 风管式风管机
CN114076353A (zh) * 2020-08-19 2022-02-22 青岛海尔空调器有限总公司 壁挂式空调室内机
CN114930088A (zh) * 2020-12-11 2022-08-19 广东美的白色家电技术创新中心有限公司 空调室内机和空调器
CN115493269A (zh) * 2022-09-29 2022-12-20 珠海格力电器股份有限公司 制冷调节方法、换热器及换热设备
CN116164336A (zh) * 2021-11-24 2023-05-26 宁波奥克斯电气股份有限公司 一种空调室内机及空调器
CN116772299A (zh) * 2023-07-06 2023-09-19 珠海格力电器股份有限公司 壁挂机进风组件和空调器

Citations (8)

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Publication number Priority date Publication date Assignee Title
JP2003194363A (ja) * 2001-12-27 2003-07-09 Hitachi Ltd 空気調和機
CN203364253U (zh) * 2013-05-25 2013-12-25 宁波奥克斯空调有限公司 壁挂式空调的室内机
CN203605420U (zh) * 2013-11-28 2014-05-21 美的集团股份有限公司 空调器
CN203671767U (zh) * 2013-11-28 2014-06-25 美的集团股份有限公司 空调器
CN105135536A (zh) * 2015-10-14 2015-12-09 珠海格力电器股份有限公司 空调器制热组件、空调器和建筑结构
CN204880633U (zh) * 2015-06-09 2015-12-16 珠海格力电器股份有限公司 壁挂室内机及空调器
CN106016474A (zh) * 2016-07-14 2016-10-12 海信（广东）空调有限公司 一种挂壁式空调室内机
CN205807648U (zh) * 2016-07-14 2016-12-14 海信（广东）空调有限公司 一种挂壁式空调室内机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003194363A (ja) * 2001-12-27 2003-07-09 Hitachi Ltd 空気調和機
CN203364253U (zh) * 2013-05-25 2013-12-25 宁波奥克斯空调有限公司 壁挂式空调的室内机
CN203605420U (zh) * 2013-11-28 2014-05-21 美的集团股份有限公司 空调器
CN203671767U (zh) * 2013-11-28 2014-06-25 美的集团股份有限公司 空调器
CN204880633U (zh) * 2015-06-09 2015-12-16 珠海格力电器股份有限公司 壁挂室内机及空调器
CN105135536A (zh) * 2015-10-14 2015-12-09 珠海格力电器股份有限公司 空调器制热组件、空调器和建筑结构
CN106016474A (zh) * 2016-07-14 2016-10-12 海信（广东）空调有限公司 一种挂壁式空调室内机
CN205807648U (zh) * 2016-07-14 2016-12-14 海信（广东）空调有限公司 一种挂壁式空调室内机

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108534274A (zh) * 2018-05-16 2018-09-14 奥克斯空调股份有限公司 一种空净一体式结构以及空调器
CN110631128A (zh) * 2018-05-30 2019-12-31 青岛海尔空调器有限总公司 一种壁挂式空调室内机
CN111442383A (zh) * 2019-01-17 2020-07-24 青岛海尔空调器有限总公司 立式空调器室内机
CN111981576A (zh) * 2019-05-21 2020-11-24 青岛海尔空调电子有限公司 风管式风管机
CN111981576B (zh) * 2019-05-21 2023-08-22 青岛海尔空调电子有限公司 风管式风管机
CN110762633A (zh) * 2019-10-18 2020-02-07 王加国 一种多功能超薄散热器
CN114076353A (zh) * 2020-08-19 2022-02-22 青岛海尔空调器有限总公司 壁挂式空调室内机
CN114930088A (zh) * 2020-12-11 2022-08-19 广东美的白色家电技术创新中心有限公司 空调室内机和空调器
CN116164336A (zh) * 2021-11-24 2023-05-26 宁波奥克斯电气股份有限公司 一种空调室内机及空调器
CN115493269A (zh) * 2022-09-29 2022-12-20 珠海格力电器股份有限公司 制冷调节方法、换热器及换热设备
CN116772299A (zh) * 2023-07-06 2023-09-19 珠海格力电器股份有限公司 壁挂机进风组件和空调器

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