WO2020118968A1 - Machine de plafond - Google Patents

Machine de plafond Download PDF

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Publication number
WO2020118968A1
WO2020118968A1 PCT/CN2019/080041 CN2019080041W WO2020118968A1 WO 2020118968 A1 WO2020118968 A1 WO 2020118968A1 CN 2019080041 W CN2019080041 W CN 2019080041W WO 2020118968 A1 WO2020118968 A1 WO 2020118968A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
windshield
receiving tray
water receiving
ceiling machine
Prior art date
Application number
PCT/CN2019/080041
Other languages
English (en)
Chinese (zh)
Inventor
唐清生
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
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 WO2020118968A1 publication Critical patent/WO2020118968A1/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
    • 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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • 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

Definitions

  • This application relates to the technical field of air conditioning, and in particular, to a ceiling machine.
  • the present application aims to solve at least one of the technical problems in the prior art. For this reason, the present application proposes a ceiling machine, which can prevent cold wind from blowing into the water pump assembly and has a better protection effect on the water pump assembly.
  • the ceiling machine includes: a box assembly defining an open bottom space in the box assembly; a water receiving tray installed on the bottom of the box assembly A wind deflector is provided on the bottom wall of the water tray, the upper end of the wind deflector stops against the box assembly, and the water receiving area is provided with water holding areas on both sides of the wind deflector and A drainage area, the water holding area and the drainage area are connected through a water passage; a water pump assembly, the water pump assembly is provided in the drainage area.
  • the ceiling machine of the embodiment of the present application by providing a wind deflector on the water receiving tray, it can play a role of guiding water and preventing wind, thereby avoiding condensation on the water pump assembly and protecting the water pump assembly.
  • ceiling machine according to the above embodiments of the present application may also have the following additional technical features:
  • the windshield is provided with a through hole penetrating the windshield in the thickness direction of the windshield, and the via forms the water passage.
  • the via hole is provided adjacent to the lower edge of the windshield, and the via hole extends to the lower edge of the windshield.
  • a groove is formed at a position of the bottom wall of the water receiving tray corresponding to the wind deflector, and the groove forms the water passage.
  • the windshield is provided with a through hole penetrating the windshield in the thickness direction of the windshield, and the via extends to the lower edge of the windshield;
  • the bottom wall of the water receiving tray is provided with a groove at a position corresponding to the windshield; the through hole and the groove jointly define the water passage.
  • the wind deflector is disposed perpendicular to the bottom wall of the water receiving tray.
  • the drainage area in a plane perpendicular to the central axis of the water receiving tray, is located at the top angle of the orthographic projection of the water receiving tray on the plane.
  • the water receiving tray is provided with an air inlet and an air outlet
  • the air outlet includes a plurality of main air outlets and at least one auxiliary air outlet
  • the drainage area is provided adjacent to the auxiliary air outlet.
  • the water holding area is arranged around the air inlet.
  • the box assembly includes a heat insulation layer, and the upper end of the windshield plate abuts against the heat insulation layer.
  • FIG. 1 is an exploded view of a ceiling machine according to an embodiment of the present application
  • FIG. 2 is a schematic structural view of a water receiving tray of a ceiling machine according to an embodiment of the present application
  • FIG. 3 is a partially enlarged schematic view at A in FIG. 2;
  • Fig. 4 is a cross-sectional view taken along F-F in Fig. 3.
  • Box assembly 10 placement space 10a; insulation layer 11;
  • Water receiving tray 20 air inlet 20a; main air outlet 20b; auxiliary air outlet 20c; water holding area 21; drainage area 22; wind deflector 23; water passage 24; groove 25;
  • connection should be understood in a broad sense, for example, it can be fixed connection or detachable Connected, or connected integrally; either mechanically or electrically; directly connected, or indirectly connected through an intermediary, or internally connected between two components.
  • installation should be understood in a broad sense, for example, it can be fixed connection or detachable Connected, or connected integrally; either mechanically or electrically; directly connected, or indirectly connected through an intermediary, or internally connected between two components.
  • the ceiling machine 100 according to an embodiment of the present application will be described below with reference to FIGS. 1-4.
  • the ceiling machine 100 includes a box assembly 10, a water receiving tray 20, and a water pump assembly 30, wherein the box assembly 10 defines a placement space 10a with an open bottom at the bottom.
  • the water tray 20 is installed at the bottom of the tank assembly 10, and a windshield plate 23 is provided on the bottom wall of the water tray 20. The upper end of the windshield plate 23 stops against the tank assembly 10.
  • the water holding area 21 and the drainage area 22 on both sides of the windshield 23 are connected by the water passage 24, and the water pump assembly 30 is provided in the drainage area 22.
  • the interior of the box assembly 10 defines a placement space 10a, and the bottom of the placement space 10a is open for placing heat exchangers, fans, and other components.
  • the water receiving tray 20 is installed at the bottom of the box assembly 10 for Containing the condensed water inside the box assembly 10, a windshield 23 is provided on the water receiving tray 20, and the windshield 23 and the water receiving tray 20 define a water holding area 21 and a drainage area 22, and the water in the water holding area 21
  • the drainage area 22 can be entered through the water passage 24, and the water pump assembly 30 is installed in the drainage area 22 to discharge the water in the drainage area 22.
  • the water passage 24 is configured to only allow water to pass but not allow cold wind to pass, that is to say, the water in the water holding area 21 can enter the drainage area 22 through the water passage 24, and the water holding area 21 The cold wind cannot enter the drainage area 22 through the water passage 24.
  • the windshield 23 is provided on the bottom wall of the water receiving tray 20 to define the water holding area 21 and the drainage area 22, and the water holding area 21 and the drainage area 22 pass through the water passage 24 is connected, so that the cold wind is blocked by the windshield 23 and cannot enter the drainage area 22 from the water storage area 21, but the water in the water storage area 21 can enter the drainage area 22 through the water passage 24, and the water pump assembly 30 in the drainage area 22 It is used to pump the water entering the drainage area 22 to the outside, that is, the windshield 23 plays a role of guiding water and preventing wind, thereby avoiding the occurrence of condensation formed on the water pump assembly 30 by the cold wind entering the drainage area 22, which is The assembly 30 has better protection.
  • the wind deflector 23 is provided with a through hole (not shown in the drawings) penetrating the wind deflector 23 in the thickness direction of the wind deflector 23, and the through hole forms a water passage 24.
  • a through hole (not shown in the drawings) penetrating the wind deflector 23 in the thickness direction of the wind deflector 23, and the through hole forms a water passage 24.
  • one or more via holes may be provided, and a plurality of via holes may be arranged at intervals in a direction parallel to the bottom wall of the water receiving tray 20.
  • the shape of each via hole may be a circular shape or a square shape. This is not specifically limited.
  • the via hole is provided adjacent to the lower edge of the windshield 23, and the via hole extends to the lower edge of the windshield 23. That is to say, the via hole is provided adjacent to the bottom wall of the water receiving tray 20, and the via hole communicates with the lower edge of the wind deflector, so that the via hole and the bottom wall of the water receiving tray 20 jointly define the water passage 24, thereby When the water level in the water holding area 21 is low, it can flow from the water passage 24 into the drainage area 22, and it is easy to ensure that the liquid level is not lower than the uppermost end of the water passage 24, thereby ensuring the windproof effect.
  • a groove 25 is provided at a position of the bottom wall of the water receiving tray 20 corresponding to the windshield 23, and the groove 25 forms a water passage 24 .
  • the groove 25 is formed by a downward depression at a position of the bottom wall of the water receiving tray 20 directly opposite to the windshield 23, and the groove 25 extends to the front and rear sides of the windshield 23, so that the water holding area 21 Communicating with the drainage area 22, the groove 25 and the lower edge of the windshield 23 jointly define the water passage 24, whereby the uppermost end of the water passage 24 is not higher than the bottom wall of the water receiving tray 20 in the up and down direction , It can ensure that the water can flow into the drainage area 22 when the liquid level in the water holding area 21 is low, and the windproof effect is further improved.
  • the wind deflector 23 is provided with a through hole penetrating the wind deflector 23 in the thickness direction of the wind deflector 23, the via extending to the lower edge of the wind deflector 23; the water receiving tray 20
  • a groove 25 is provided at a position of the bottom wall of the bottom wall corresponding to the wind deflector 23; the through hole and the groove 25 jointly define the water passage 24.
  • the wind deflector 23 is disposed perpendicular to the bottom wall of the water receiving tray 20. Specifically, the upper edge and the lower edge of the wind deflector 23 respectively stop against the bottom wall of the water receiving tray 20 and the box assembly 10. By vertically setting the wind deflector 23 and the water receiving tray 20, the wind deflector 23 can be made The height is minimized, thereby saving the material cost of the windshield 23.
  • the drainage area 22 is located at the top angle of the orthographic projection of the water receiving tray 20 on the plane.
  • the water receiving tray 20 is arranged in the horizontal direction
  • the outer contour shape of the water receiving tray 20 is generally rectangular
  • the drainage area 22 is provided at the top corner of the water receiving tray 20.
  • the generally rectangular refers to a rectangular shape Shape, not strictly rectangular.
  • the water receiving tray 20 is provided with an air inlet 20a and an air outlet.
  • the air outlet includes a plurality of main air outlets 20b and at least one auxiliary air outlet 20c, and the drainage area 22 is provided adjacent to the auxiliary air outlet 20c.
  • four main air outlets 20b and three auxiliary air outlets 20c surround the air inlet 20a and are spaced along the circumferential direction of the air inlet 20a, and each auxiliary air outlet 20c is located in two adjacent main outlets
  • the air outlets 20b, and three auxiliary air outlets 20c are provided at three top corners of the water receiving tray 20, and the drainage area 22 is provided adjacent to one of the auxiliary air outlets 20c. Therefore, the spatial layout of the drainage area 22 is more reasonable, which facilitates the installation and disassembly of the water pump assembly 30.
  • the water holding area 21 is provided around the air inlet 20 a. Specifically, the water holding area 21 is located between the air inlet 20a and the edge of the water receiving tray 20, and the water holding area 21 is disposed around the periphery of the air inlet 20a, whereby the area of the water holding area 21 is larger, so that the The range of water is large.
  • the box assembly 10 includes a heat insulation layer 11, and the upper end of the windshield 23 stops against the heat insulation layer 11.
  • the heat insulation layer 11 is provided on the inner wall of the box assembly 10, the heat insulation layer 11 may be heat insulation foam, and the upper edge of the windshield 23 abuts the heat insulation foam, thereby reducing the cooling air and the box assembly The heat exchange of the side wall of 10, thereby ensuring the temperature of the cold wind.

Abstract

L'invention concerne une machine de plafond (100), comprenant un ensemble corps de boîte (10), un bac à eau (20) et un ensemble pompe à eau (30). Un espace de placement (10a) qui est ouvert au fond est défini dans l'ensemble corps de boîte (10). Le bac à eau (20) est monté au fond de l'ensemble corps de boîte (10), la paroi inférieure du bac à eau (20) est pourvue d'une protection contre le vent (23), une extrémité supérieure de la protection contre le vent (23) venant en butée contre l'ensemble corps de boîte (10), et une zone contenant de l'eau (21) et une zone d'évacuation d'eau (22) situées respectivement sur deux côtés de la protection contre le vent (23) sont disposées dans le bac à eau (20). La zone contenant de l'eau (21) est en communication avec la zone d'évacuation d'eau (22) au moyen d'un canal de passage d'eau (24), et l'ensemble pompe à eau (30) est disposé au niveau de la zone d'évacuation d'eau (22).
PCT/CN2019/080041 2018-12-14 2019-03-28 Machine de plafond WO2020118968A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201822110796.2 2018-12-14
CN201822110796.2U CN209326067U (zh) 2018-12-14 2018-12-14 天花机

Publications (1)

Publication Number Publication Date
WO2020118968A1 true WO2020118968A1 (fr) 2020-06-18

Family

ID=67726843

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/080041 WO2020118968A1 (fr) 2018-12-14 2019-03-28 Machine de plafond

Country Status (2)

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CN (1) CN209326067U (fr)
WO (1) WO2020118968A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212618753U (zh) * 2020-07-07 2021-02-26 广东美的制冷设备有限公司 天花机及空调器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04320731A (ja) * 1991-04-05 1992-11-11 John T Sullivan 空調機の対流放熱器トレイ
JPH11201489A (ja) * 1998-01-16 1999-07-30 Daikin Ind Ltd 空気調和機
CN2913917Y (zh) * 2006-06-29 2007-06-20 台州市亿莱德空调设备有限公司 自由吊顶式空调器
CN203785217U (zh) * 2014-03-19 2014-08-20 Tcl空调器(中山)有限公司 天花机及其过滤塞
CN207335121U (zh) * 2017-09-19 2018-05-08 Tcl空调器(中山)有限公司 一种接水盘结构及其嵌入式空调

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04320731A (ja) * 1991-04-05 1992-11-11 John T Sullivan 空調機の対流放熱器トレイ
JPH11201489A (ja) * 1998-01-16 1999-07-30 Daikin Ind Ltd 空気調和機
CN2913917Y (zh) * 2006-06-29 2007-06-20 台州市亿莱德空调设备有限公司 自由吊顶式空调器
CN203785217U (zh) * 2014-03-19 2014-08-20 Tcl空调器(中山)有限公司 天花机及其过滤塞
CN207335121U (zh) * 2017-09-19 2018-05-08 Tcl空调器(中山)有限公司 一种接水盘结构及其嵌入式空调

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