WO2016180282A1 - Échangeur de chaleur et unité intérieure de climatiseur comprenant ce dernier - Google Patents

Échangeur de chaleur et unité intérieure de climatiseur comprenant ce dernier Download PDF

Info

Publication number
WO2016180282A1
WO2016180282A1 PCT/CN2016/081301 CN2016081301W WO2016180282A1 WO 2016180282 A1 WO2016180282 A1 WO 2016180282A1 CN 2016081301 W CN2016081301 W CN 2016081301W WO 2016180282 A1 WO2016180282 A1 WO 2016180282A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
bottom frame
air conditioner
indoor unit
carrying platform
Prior art date
Application number
PCT/CN2016/081301
Other languages
English (en)
Chinese (zh)
Inventor
刘宝宝
杨检群
安智
玉鼎
李松
游俊雄
熊华祥
廖岸辉
徐远炬
谭宋平
吴秀滢
梁勇超
陈鹏宇
Original Assignee
珠海格力电器股份有限公司
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
Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2016180282A1 publication Critical patent/WO2016180282A1/fr

Links

Images

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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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 utility model relates to the field of air conditioners, in particular to a heat exchanger and an air conditioner indoor unit having the same.
  • the existing air conditioning heat exchanger (such as the evaporator) has only the left and right side frames and no transverse reinforcing plate, but the heat exchanger with a thin thickness or a relatively large area is subjected to an external force, and the copper tube is easily broken or deformed during the falling process.
  • a lateral reinforcing plate is provided, and the lateral reinforcing plate comprises a bottom frame disposed under the heat exchanger body, which may be caused when dirt or ice gathers at a matching position of the heat exchanger body and the bottom frame to a certain extent. Troubles such as condensate drainage difficulties.
  • the main object of the present invention is to provide a heat exchanger and an air conditioner indoor unit having the same, which solves the problem that the heat exchanger of the prior art is easily damaged by falling and the difficulty of draining the condensed water due to the setting of the bottom frame. The problem.
  • a heat exchanger comprising: a heat exchanger body; a bottom frame installed under the heat exchanger body, and a plurality of drainage holes are disposed on the bottom frame.
  • the plurality of drainage holes are divided into a plurality of drainage holes extending in the direction in which the bottom frame extends, and the drainage holes of the adjacent two drainage holes are staggered.
  • a support body for supporting the heat exchanger body is disposed on the bottom frame.
  • the support is a protrusion formed on the bottom frame.
  • an indoor unit of an air conditioner includes a heat exchanger and a water receiving tray, and the heat exchanger is the heat exchanger described above, and the water receiving tray includes a body for carrying the heat exchanger.
  • the base is formed with a positioning groove on the base, and a loading platform extending in the same direction as the bottom frame is disposed in the positioning groove, and the bottom frame is disposed on the carrying platform, and the drainage platform is opened on the carrying platform.
  • bearing surface of the carrying platform that cooperates with the bottom frame is disposed obliquely with respect to the horizontal direction.
  • the positioning groove has opposite first and second side walls, and the carrying platform is connected to the first side wall, and the bearing surface is inclined downward in a direction away from the first side wall.
  • a plurality of sumpes are disposed on the carrying platform along the extending direction of the bottom frame.
  • the positioning groove has opposite first and second side walls, and the carrying platform is disposed on the first side wall, and the carrying platform is spaced apart from the second side wall.
  • a supporting vertical plate for carrying the bottom frame is further disposed in the positioning groove, and the supporting vertical plate is disposed between the second side wall and the carrying platform.
  • the supporting vertical plate is composed of a plurality of supporting vertical plate segments arranged along the extending direction of the bottom frame, and the adjacent two supporting vertical plate segments are spaced apart.
  • the bottom frame is arranged at the bottom of the heat exchanger body, which is beneficial to improving the strength of the heat exchanger, and is advantageous for solving the problem that the heat exchanger of the prior art is easily damaged by falling. Further, the provision of a plurality of drainage holes on the bottom frame facilitates the smooth discharge of the condensed water, thereby effectively preventing the occurrence of ice and dirt accumulation at the joint of the heat exchanger body and the bottom frame to cause clogging.
  • FIG. 1 is a schematic structural view of a heat exchanger of an embodiment of the present invention
  • Figure 2 is a cross-sectional structural view taken along line A-A of Figure 1;
  • Figure 3 shows an enlarged view of B in Figure 2;
  • FIG. 4 is a schematic structural view of a bottom frame of a heat exchanger according to an embodiment of the present invention.
  • FIG. 5 is a schematic front view showing the bottom frame of the heat exchanger of the embodiment of the present invention.
  • FIG. 6 is a top plan view showing the bottom frame of the heat exchanger of the embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a base of a heat exchanger according to an embodiment of the present invention.
  • FIG. 8 is a front view showing the structure of a base of a heat exchanger according to an embodiment of the present invention.
  • Fig. 9 is a cross-sectional structural view showing the C-C of Fig. 8.
  • the heat exchanger of the present invention comprises: a heat exchanger body 1; a bottom frame 2, which is mounted below the heat exchanger body 1, and a plurality of drain holes 21 are disposed in the bottom frame 2.
  • the bottom frame 2 in order to prevent damage or deformation of the heat exchanger during the falling process, the bottom frame 2 is disposed on the heat exchanger body 1 to effectively increase the strength of the heat exchanger.
  • a plurality of drainage holes 21 are provided on the bottom frame 2 to solve the problem of condensed water discharge.
  • the provision of a plurality of drainage holes 21 in the bezel 2 facilitates the smooth discharge of the condensed water, thereby effectively preventing the occurrence of ice and dirt accumulation at the joint of the heat exchanger body 1 and the bottom frame 2 to cause clogging.
  • the plurality of drainage holes 21 are evenly arranged along the extending direction of the bottom frame 2, and the condensed water is shunted, so that the condensed water does not flow into the water or the large water droplets flow out to emit a dripping sound, which is beneficial to avoid noise.
  • the top of the heat exchanger body 1 is further provided with a top frame, and the side walls of the heat exchanger body 1 are further provided with side frames, and a frame is arranged around the heat exchanger body 1 and connected together to improve heat exchange.
  • the strength of the device effectively prevents damage or deformation of the heat exchanger during the fall.
  • the plurality of drain holes 21 are divided into a plurality of drain hole rows extending in the direction in which the bottom frame 2 extends, and the drain holes 21 of the adjacent two drain hole rows are alternately arranged.
  • the plurality of drain hole rows include a first drain hole row and a second drain hole row adjacent to the first drain hole row, and the drain holes of the adjacent two first drain hole rows in the extending direction of the drain hole row A drainage hole provided with a second drainage hole row is disposed, and a drainage hole of the first drainage hole row is disposed between the drainage holes of the adjacent two second drainage hole rows, thereby forming drainage of the adjacent two drainage hole rows
  • the holes 21 are in the form of staggered arrangements. It is beneficial to increase the number of the drainage holes 21 on the bottom frame 2, which is favorable for smooth drainage, and does not cause the condensed water to flow into the water or the large water droplets to emit the sound of dripping, which is beneficial to avoid noise.
  • the bottom frame 2 is provided with a support 22 for supporting the heat exchanger body 1.
  • the support body 22 supports the heat exchanger body 1 to form a gap between the heat exchanger body 1 and the bottom frame 2, so that the condensed water is discharged smoothly, ice cubes are not easily generated, and dirt accumulation is not easy, thereby effectively preventing The condensed water is clogged at the contact surface of the heat exchanger body 1 and the bottom frame 2; even in the case where the drain hole 21 of the lower portion of the heat exchanger body 1 is blocked by dirt or ice, the condensed water can be drained by other water. The hole 21 is smoothly discharged.
  • the support body 22 is plural, and the adjacent two support bodies 22 are spaced apart to stably support the heat exchanger body 1.
  • the support 22 is a projection formed on the bottom frame 2.
  • the protrusion is stamped and formed by the bottom frame 2, and has a simple structure and is easy to process.
  • an indoor unit of an air conditioner including the above heat exchanger and a water receiving tray
  • the water receiving tray includes heat exchange for carrying
  • the base 3 of the main body 1 is formed with a positioning groove 31.
  • the mounting groove 31 is provided with a carrying platform 32 extending in the same direction and the bottom frame 2.
  • the bottom frame 2 is disposed on the carrying platform 32, and the carrying platform 32 is opened. Drain tank 33.
  • a drain port is formed at the bottom of the setting tank 31, and a drain pipe 35 for guiding the condensed water is connected to the drain port.
  • the condensed water generated by the heat exchanger body 1 can be guided through the drain tank 33 to the bottom of the tank 31, and then through the drain pipe 35. emission. Since the gap between the bottom frame 2 and the bearing surface of the carrying platform 32 is small, clogging is likely to occur due to icing or dirt accumulation, and the sump 33 is provided on the carrying platform 32 to facilitate the smooth discharge of the condensed water, effectively Avoid blocking the drainage channel due to accumulation of ice or dirt.
  • the bearing surface of the carrier 32 that cooperates with the bottom frame 2 is disposed obliquely with respect to the horizontal direction. Conducive to the smooth discharge of condensed water, effectively avoiding the accumulation of ice or dirt to block the drainage channel.
  • the positioning groove 31 has opposite first and second side walls, and the loading platform 32 is disposed on the first side wall, and the bearing surface is inclined downward in a direction away from the first side wall.
  • the extending direction of the positioning groove 31 and the bottom frame 2 are formed on the first side wall.
  • the extending direction of the carrying platform 32 is consistent with the extending direction of the bottom frame 2, and the bottom frame 2 is disposed on the carrying platform 32.
  • the side of the 2 abuts against the bearing surface of the carrier 32, and the drain 33 is formed on the bearing surface for guiding the condensed water to the bottom of the seating groove 31, and the bearing surface is disposed downward in the direction away from the first side wall
  • the inclined way is conducive to the smooth discharge of condensed water, effectively avoiding the blockage of the drainage channel due to the accumulation of ice or dirt.
  • a plurality of sumpes 33 are provided on the carrying platform 32 along the direction in which the bottom frame 2 extends. Providing a plurality of drains 33 on the carrying platform 32 facilitates smooth discharge of the condensed water, effectively avoiding the blockage of the drain passage due to accumulation of ice or dirt, even in the case where part of the drain 33 is blocked, condensation Water can also be discharged through other drains.
  • the positioning groove 31 has opposite first and second side walls, the loading platform 32 is connected to the first side wall, the loading platform 32 is spaced apart from the second side wall, and the water drain 33 and the loading platform 32 are disposed. Interval with the spacing between the second side walls.
  • the condensed water flows from the heat exchanger body 1 to the bearing surface of the carrier 32, then flows to the bottom of the seating tank 31, and is then discharged through the drain pipe 35.
  • a supporting vertical plate 34 for carrying the bottom frame 2 is further disposed in the positioning groove, and the supporting vertical plate 34 is disposed between the second side wall and the carrying platform 32.
  • the support vertical plate 34 and the support table 32 jointly support the heat exchanger body 1 to improve the stability of the heat exchanger body 1.
  • the support riser 34 is composed of a plurality of support riser sections 34a arranged along the extending direction of the bottom bezel 2, and adjacent two support riser sections 34a are spaced apart.
  • the interval between the adjacent two supporting vertical plate sections 34a is used for the flow of the water flow, and both sides of the supporting vertical plate 34 are the flow paths of the condensed water, which is advantageous for solving the problem of the condensed water overflowing due to the partial clogging.
  • the embodiment further discloses an air conditioner, the heat exchanger described above.
  • An air conditioner using the above heat exchanger is advantageous in solving the problem of condensed water overflow.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

L'invention concerne un échangeur de chaleur, comprenant : un corps d'échangeur de chaleur (1) ; et un cadre inférieur (2), qui est installé au-dessous du corps d'échangeur de chaleur (1), le cadre inférieur (2) étant pourvu d'une pluralité de trous de purge (21). L'invention concerne en outre, en même temps, une unité intérieure de climatiseur comprenant l'échangeur de chaleur. Agencer le cadre inférieur (2) au niveau de la partie inférieure du corps d'échangeur de chaleur (1) est favorable pour l'amélioration de l'intensité de l'échangeur de chaleur et est favorable pour la résolution du problème dans l'état de la technique selon lequel l'échangeur de chaleur est facilement endommagé lorsqu'il tombe par terre. En outre, ménager une pluralité de trous de purge (21) sur le cadre inférieur (2) est favorable pour l'évacuation en douceur d'eau condensée, de façon telle qu'un blocage provoqué par l'accumulation de cubes de glace et de saleté à l'endroit où le corps d'échangeur de chaleur (1) coopère avec le cadre inférieur (2) peut être efficacement empêché.
PCT/CN2016/081301 2015-05-08 2016-05-06 Échangeur de chaleur et unité intérieure de climatiseur comprenant ce dernier WO2016180282A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201520297264.8U CN204648629U (zh) 2015-05-08 2015-05-08 换热器及具有其的空调器室内机
CN201520297264.8 2015-05-08

Publications (1)

Publication Number Publication Date
WO2016180282A1 true WO2016180282A1 (fr) 2016-11-17

Family

ID=54101376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/081301 WO2016180282A1 (fr) 2015-05-08 2016-05-06 Échangeur de chaleur et unité intérieure de climatiseur comprenant ce dernier

Country Status (2)

Country Link
CN (1) CN204648629U (fr)
WO (1) WO2016180282A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204648629U (zh) * 2015-05-08 2015-09-16 珠海格力电器股份有限公司 换热器及具有其的空调器室内机
CN104791915A (zh) * 2015-05-08 2015-07-22 珠海格力电器股份有限公司 空调器
WO2017152478A1 (fr) * 2016-03-08 2017-09-14 广东美的制冷设备有限公司 Structure de réception d'eau, dispositif d'impact d'eau et climatiseur
CN106440034B (zh) * 2016-09-30 2022-03-11 美的集团武汉制冷设备有限公司 空调器室内机和空调器
CN215260468U (zh) * 2021-04-10 2021-12-21 广东美的制冷设备有限公司 空调器的中隔板组件和空调器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54128148A (en) * 1978-03-28 1979-10-04 Toshiba Corp Air conditioner
JP2006346659A (ja) * 2005-06-20 2006-12-28 Daikin Ind Ltd 調湿装置
CN202792458U (zh) * 2012-07-20 2013-03-13 广东美的暖通设备有限公司 空调换热器的接水盘和空调室内机
CN203687464U (zh) * 2014-02-18 2014-07-02 四川依米康环境科技股份有限公司 一种翅片管式换热器
CN204648629U (zh) * 2015-05-08 2015-09-16 珠海格力电器股份有限公司 换热器及具有其的空调器室内机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54128148A (en) * 1978-03-28 1979-10-04 Toshiba Corp Air conditioner
JP2006346659A (ja) * 2005-06-20 2006-12-28 Daikin Ind Ltd 調湿装置
CN202792458U (zh) * 2012-07-20 2013-03-13 广东美的暖通设备有限公司 空调换热器的接水盘和空调室内机
CN203687464U (zh) * 2014-02-18 2014-07-02 四川依米康环境科技股份有限公司 一种翅片管式换热器
CN204648629U (zh) * 2015-05-08 2015-09-16 珠海格力电器股份有限公司 换热器及具有其的空调器室内机

Also Published As

Publication number Publication date
CN204648629U (zh) 2015-09-16

Similar Documents

Publication Publication Date Title
WO2016180282A1 (fr) Échangeur de chaleur et unité intérieure de climatiseur comprenant ce dernier
TWI665423B (zh) 冷卻塔水分配系統
CN103134257A (zh) 制冷器具接水盘、及具有该接水盘的制冷器具
KR101121174B1 (ko) 향류형 냉각탑
US10837657B2 (en) Outdoor unit for air-conditioning apparatus
KR100921674B1 (ko) 밀폐형 냉각탑
CN202328986U (zh) 制冷器具接水盘、及具有该接水盘的制冷器具
CN203908118U (zh) 均布装置和降膜式蒸发器及冷水机组
CN105091417B (zh) 均布装置和降膜式蒸发器及冷水机组
WO2020216217A1 (fr) Ensemble réservoir d'eau, base et climatiseur
CN108548258A (zh) 冷风扇
CN208238099U (zh) 冷风扇
CN104776752B (zh) 一种便于拆装的冷却塔填料
CN207019173U (zh) 制冷设备
CN202835742U (zh) 一种落地式空调蒸发器
CN207422613U (zh) 单侧斜坡快速排水风机盘管接水盘
JP2005003296A (ja) 液散布装置及びそれを用いる液膜式熱交換器と吸収冷凍機
CN108775697B (zh) 一种换热器用接水盘
KR101203361B1 (ko) 냉각 효율이 향상된 대향류식 냉각탑
CN203785151U (zh) 蒸发冷凝式空调的水冷装置
KR101363005B1 (ko) 냉각탑 수분배 장치
CN205182217U (zh) 管式降膜蒸发器高效布膜装置
CN216432081U (zh) 加速下水的接水盘结构
CN203908119U (zh) 均布装置和降膜式蒸发器及冷水机组
CN211261940U (zh) 一种横流式冷却塔喷头增效器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16792132

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16792132

Country of ref document: EP

Kind code of ref document: A1