WO2018196412A1 - Climatiseur - Google Patents

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Publication number
WO2018196412A1
WO2018196412A1 PCT/CN2017/117903 CN2017117903W WO2018196412A1 WO 2018196412 A1 WO2018196412 A1 WO 2018196412A1 CN 2017117903 W CN2017117903 W CN 2017117903W WO 2018196412 A1 WO2018196412 A1 WO 2018196412A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
air conditioner
shielding portion
tuyere
conditioner according
Prior art date
Application number
PCT/CN2017/117903
Other languages
English (en)
Chinese (zh)
Inventor
朱江程
杜辉
邓勇
施正兴
江标
冯志文
Original Assignee
格力电器（武汉）有限公司
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 格力电器（武汉）有限公司, 珠海格力电器股份有限公司 filed Critical 格力电器（武汉）有限公司
Publication of WO2018196412A1 publication Critical patent/WO2018196412A1/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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • 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
    • F24F13/222—Means for preventing condensation or evacuating condensate for 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 present invention relates to the field of air conditioning technology, and in particular to an air conditioner.
  • the air duct type air conditioner (referred to as the duct machine) is usually installed at the top of the house, and the two tuyere structures of the air conditioner indoor unit can be switched with each other, that is, when one tuyere structure is used as the air inlet, and the other tuyere structure is used as the air outlet, so that It is possible to change the direction of the air outlet of the air conditioner indoor unit, so that the air conditioner has better heating comfort.
  • the existing air conditioning indoor unit changes the air passage structure at the tuyere structure through a rotatable volute tongue, so that the tuyere structure is switched between the air inlet and the air outlet, but regardless of how the volute tongue rotates, the flow always in the air duct
  • the volute tongue will hinder the air intake of the air conditioner indoor unit, and reduce the air volume of the air conditioner indoor unit, thereby causing poor heat exchange effect of the existing air conditioner.
  • the air conditioning comfort of the air conditioner is used as the air inlet, the volute tongue will hinder the air intake of the air conditioner indoor unit, and reduce the air volume of the air conditioner indoor unit, thereby causing poor heat exchange effect of the existing air conditioner.
  • a primary object of the present invention is to provide an air conditioner to solve the problem of poor wind comfort of an air conditioner in the prior art.
  • an air conditioner includes: an outer casing in which a duct is disposed, the outer casing is provided with at least two air outlets communicating with the air passage; and the shielding portion is at least one tuyere A shielding portion is provided, and the shielding portion can enter or exit the air passage to change the air duct wall profile of the air passage.
  • the outer casing is surrounded by a plurality of plates, and the tuyaves are disposed on different plates.
  • the plurality of plates comprises a top plate, a bottom plate and a circumferential side plate disposed between the top plate and the bottom plate, wherein the air ports are two, one air opening is opened on the bottom plate, and the other air opening is opened on the circumferential side plate.
  • the outer casing is surrounded by a plurality of plate bodies, and each tuyere is disposed on the same plate body.
  • trajectory of the occlusion portion is curved.
  • the movement trajectory of the shielding portion is linear.
  • the shielding portion moves in the vertical direction.
  • the corresponding tuyere when the shielding portion enters the air passage, the corresponding tuyere is an air outlet; when the shielding portion exits the air passage, the corresponding tuyere is an air inlet.
  • the shielding portion has a block shape.
  • the air conditioner further includes a plurality of fans, the fan is located in the air duct, and a fan is disposed correspondingly at each air outlet.
  • the at least two air outlets include a first air outlet and a second air outlet
  • the plurality of air fans include a first air fan and a second air fan
  • the first air fan and the second air fan are respectively disposed at the first air outlet and the second air outlet
  • the air conditioner is further
  • the heat exchanger is included, and the heat exchanger is disposed in the air duct and located between the first fan and the second fan.
  • the air conditioner further includes a water receiving tray disposed in the outer casing and located at the bottom of the heat exchanger.
  • the water receiving tray is provided with a yielding structure, and the shielding portion is movably disposed at the yielding structure to enter or exit the air duct.
  • the air conditioner further includes a driving mechanism, and the driving mechanism is drivingly connected to the shielding portion.
  • the drive mechanism includes a mating drive gear and a drive rack, wherein the drive rack is coupled to the shield.
  • the air conditioner includes a casing and a shielding portion, and the air duct is disposed in the casing, and the casing is provided with at least two air outlets communicating with the air passage, and at least one air outlet is provided with a shielding portion, and the shielding portion can enter or Exit the air duct to change the air duct wall profile of the air duct.
  • the shielding portion can not only change the air duct wall profile of the air passage, but also smoothly switch the tuyere between the air inlet and the air outlet, and when the tuyere is switched to the air inlet, the shielding portion exits the air passage, effectively avoiding
  • the gas flow field affecting the air passage ensures that the air conditioner indoor unit has sufficient air intake air volume, thereby improving the heat exchange effect of the air conditioner and ensuring the air outlet comfort of the air conditioner.
  • FIG. 1 is a schematic view showing the internal structure of an air conditioner indoor unit when an obstruction portion enters a duct according to an alternative embodiment of the present invention
  • FIG. 2 is a schematic view showing the working state of the air conditioning indoor unit of FIG. 1 in an operating state
  • Fig. 3 is a view showing the working state of the air conditioner indoor unit of Fig. 1 in another working state.
  • the present invention provides an air conditioner.
  • the air conditioner includes a casing 10 and a shielding portion 20.
  • the air casing 11 is disposed in the casing 10.
  • the casing 10 is provided with at least two air outlets 12 communicating with the air passage 11, and at least one air outlet 12 is disposed.
  • the shielding portion 20 can not only change the air duct wall profile of the air duct 11, but also smoothly switch the tuyere 12 between the air inlet and the air outlet, and when the tuyere 12 is switched to the air inlet, the shielding portion 20 exits the air duct. 11.
  • the gas flow field affecting the air passage 11 is effectively avoided, and the air-conditioning indoor unit has sufficient air intake air volume, thereby improving the heat exchange effect of the air conditioner and ensuring the air-flow comfort of the air conditioner.
  • the corresponding tuyere 12 is an air outlet; when the shielding portion 20 exits the air duct 11, the corresponding tuyere 12 is an air inlet.
  • the shielding portion 20 occupies a part of the air passage, and the outer contour of the shielding portion 20 changes the shape of the air passage wall surface of the air passage 11, so that the air passage structure at the tuyere 12 It is satisfied with the outlet volute type of the fan, and the air conditioner is smoothly ventilated to ensure the working stability of the air conditioner.
  • the shielding portion 20 When the shielding portion 20 exits the air passage 11, the shielding portion 20 does not occupy the space in the air passage 11, and therefore, the shielding portion 20 does not affect not only the flow field in the air passage 11, but also the air inlet at the tuyere 12. Increasingly, the gas flow into the air duct 11 is increased, and the air intake effect of the air conditioner is improved.
  • the space in the air duct 11 can be occupied as much as possible, so that the air passage wall surface forms a perfect volute type line, and the shielding portion 20 has a block shape.
  • the shielding portion 20 is a volute tongue structure.
  • the outer casing 10 is surrounded by a plurality of plates, and the tuy insomnia 12 are disposed on different plates.
  • the air conditioners have different air outlet directions, so that the air outlets of the air conditioners are versatile, and the utility of the air conditioner is improved, so that the air conditioner can satisfy different user needs.
  • a plurality of plates include a top plate 14, a bottom plate 15, and a circumferential side plate 16 disposed between the top plate 14 and the bottom plate 15, wherein the tuyere 12 is Two, one tuyere 12 is opened on the bottom plate 15, and the other tuyere 12 is opened on the circumferential side plate 16.
  • the air conditioner of the present invention has a plurality of air outlet directions, and by controlling the shielding portion 20 to enter or exit the air duct 11, the two air outlets 12 can be stably switched between the air inlet and the air outlet, and when the air outlets are When one of the 12 is the air inlet, the other of the two air outlets is the air outlet.
  • the air inlet direction and the air outlet direction of the air conditioner are the same, and the outer casing 10 is surrounded by a plurality of plates, and the air outlets are respectively 12 are all set on the same board.
  • the trajectory of the occlusion portion 20 is curved.
  • the shielding portion 20 can be prevented from interfering with the normal operation of other components in the outer casing 10 during the movement, thereby improving the stability of the air conditioner. Sex.
  • the trajectory of the occlusion portion 20 is linear. In this way, the stability of the movement of the shielding portion 20 is ensured, and structural damage is prevented due to the excessively complicated movement of the shielding portion 20, thereby ensuring the stability of use of the air conditioner and reducing the maintenance cost of the air conditioner.
  • the shielding portion 20 moves in the vertical direction. This makes it possible to make full use of the space inside the casing 10.
  • the air conditioner further includes a plurality of fans 30, and the fan 30 is located in the air duct 11, and a fan 30 is disposed corresponding to each air outlet 12.
  • the arrangement of the fan 30 ensures the air outlet stability of the air conditioner, and when the fan 30 of the present invention is engaged with the state of the tuyere 12, that is, when the tuyere 12 is used as an air outlet, the fan 30 operates.
  • At least two tuy Georgia 12 include a first tuyere 121 and a second tuyere 122
  • the plurality of fans 30 include a first fan 31 and a second fan 32
  • first The fan 31 and the second fan 32 are respectively disposed at the first tuyere 121 and the second tuyere 122.
  • the air conditioner further includes a heat exchanger 50.
  • the heat exchanger 50 is disposed in the air duct 11 and located at the first fan 31 and the second fan. Between 32. The arrangement of the heat exchanger 50 ensures the heat exchange effect of the air conditioner.
  • the air conditioner further includes a water receiving tray 60 which is disposed in the outer casing 10 and located at the bottom of the heat exchanger 50.
  • the water receiving tray 60 is provided with a accommodating structure 61, and the shielding portion 20 is movably disposed at the accommodating structure 61 to enter or exit the air duct 11.
  • the structure of the water receiving tray 60 is effectively utilized to provide protection for the shielding portion 20 while providing a sheltering space for the shielding portion 20.
  • the direction of the arrow is the direction in which the gas flows.
  • the first tuyere 121 serves as an air inlet
  • the first fan 31 does not operate
  • the obscuration portion 20 at the first tuyere 121 exits the air duct.
  • 11 is located in the receiving structure 61 of the water receiving tray 60, so that the cross-sectional area of the air duct 11 at the first tuyere 121 is gradually increased in a direction away from the first tuyere 121 to ensure the air inlet effect;
  • the second tuyere 122 serves as an air outlet.
  • the shielding portion 20 at the second tuyere 122 protrudes from the retaining structure 61 into the air duct 11, and the second fan 32 operates, so that the air duct wall surface of the air duct 11 at the second tuyere 122 forms a volute type line. And the wind is stable.
  • the direction of the arrow is the direction in which the gas flows.
  • the second tuyere 122 serves as an air inlet, the second fan 32 does not operate, and the obscuration portion 20 at the second tuyere 122 exits the air duct 11 and is located.
  • the cross-sectional area of the air passage 11 at the second tuyere 122 is gradually increased in a direction away from the second tuyere 122 to ensure an air intake effect; the first tuyere 121 serves as an air outlet, first The shielding portion 20 at the tuyere 121 protrudes from the retaining structure 61 into the air duct 11, and the first fan 31 operates to form the volute wall surface of the air duct 11 at the first tuyere 121 to stably form wind.
  • the yielding structure 61 is a relief groove formed on the water receiving tray 60.
  • the air conditioner in order to ensure the stability of the movement of the shielding portion 20, the air conditioner further includes a driving mechanism, and the driving mechanism is drivingly coupled to the shielding portion 20.
  • the driving mechanism includes a matching driving gear and a driving rack, wherein the driving rack is connected to the shielding portion 20, and the driving gear is rotatably disposed in the air duct 11 to drive Rack movement.
  • orientations such as “front, back, up, down, left, right", “horizontal, vertical, vertical, horizontal” and “top, bottom” and the like are indicated. Or the positional relationship is generally based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the invention and the simplification of the description, which are not intended to indicate or imply the indicated device or component. It must be constructed and operated in a specific orientation or in a specific orientation, and thus is not to be construed as limiting the scope of the invention; the orientations “inside and outside” refer to the inside and outside of the contour of the components themselves.
  • spatially relative terms such as “above”, “above”, “on top”, “above”, etc., may be used herein to describe as in the drawings.
  • the exemplary term “above” can include both “over” and "under”.
  • the device can also be positioned in other different ways (rotated 90 degrees or at other orientations) and the corresponding description of the space used herein is interpreted accordingly.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

L'invention concerne un climatiseur, comprenant : un boîtier (10), un conduit d'air (11) étant disposé à l'intérieur du boîtier (10), et au moins deux ouvertures d'air (12) en communication avec le conduit d'air (11) étant prévues dans le boîtier (10) ; et une portion de blocage (20), la portion de blocage (20) étant disposée au niveau d'au moins une des ouvertures d'air (12), et la portion de blocage (20) étant capable d'entrer dans le conduit d'air (11) ou d'en sortir de façon à modifier le profil de surface de la paroi du conduit d'air (11).
PCT/CN2017/117903 2017-04-25 2017-12-22 Climatiseur WO2018196412A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710278527.4 2017-04-25
CN201710278527.4A CN106969418A (zh) 2017-04-25 2017-04-25 空调器

Publications (1)

Publication Number Publication Date
WO2018196412A1 true WO2018196412A1 (fr) 2018-11-01

Family

ID=59334050

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/117903 WO2018196412A1 (fr) 2017-04-25 2017-12-22 Climatiseur

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CN (1) CN106969418A (fr)
WO (1) WO2018196412A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106969418A (zh) * 2017-04-25 2017-07-21 珠海格力电器股份有限公司 空调器
CN109682128A (zh) * 2017-10-19 2019-04-26 合肥华凌股份有限公司 冷凝器组件和具有该冷凝器组件的制冷系统和制冷装置
CN107975871B (zh) * 2017-11-13 2024-03-08 珠海格力电器股份有限公司 空调器
CN110057019B (zh) * 2019-04-26 2024-03-19 武汉东昌仓贮技术有限公司 一种烟叶仓库调控装置及其气流调控方法
CN110410867B (zh) * 2019-08-26 2023-12-08 珠海格力电器股份有限公司 室内机、空调器及空调器控制的方法
CN110887208B (zh) * 2019-11-08 2023-10-10 珠海格力电器股份有限公司 风口结构及其控制方法、空调器
CN110894983B (zh) * 2019-11-08 2023-10-13 珠海格力电器股份有限公司 风口结构及其控制方法、空调器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203286699U (zh) * 2013-03-06 2013-11-13 珠海格力电器股份有限公司 一种贯流通风装置及使用其的空调器
CN104033982A (zh) * 2013-03-06 2014-09-10 珠海格力电器股份有限公司 一种贯流通风装置、控制方法及使用其的空调器
CN205402975U (zh) * 2016-02-15 2016-07-27 珠海格力电器股份有限公司 空调器
CN106440030A (zh) * 2016-09-26 2017-02-22 珠海格力电器股份有限公司 风管机和空调装置
CN106969418A (zh) * 2017-04-25 2017-07-21 珠海格力电器股份有限公司 空调器
CN206771524U (zh) * 2017-04-25 2017-12-19 珠海格力电器股份有限公司 空调器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203286699U (zh) * 2013-03-06 2013-11-13 珠海格力电器股份有限公司 一种贯流通风装置及使用其的空调器
CN104033982A (zh) * 2013-03-06 2014-09-10 珠海格力电器股份有限公司 一种贯流通风装置、控制方法及使用其的空调器
CN205402975U (zh) * 2016-02-15 2016-07-27 珠海格力电器股份有限公司 空调器
CN106440030A (zh) * 2016-09-26 2017-02-22 珠海格力电器股份有限公司 风管机和空调装置
CN106969418A (zh) * 2017-04-25 2017-07-21 珠海格力电器股份有限公司 空调器
CN206771524U (zh) * 2017-04-25 2017-12-19 珠海格力电器股份有限公司 空调器

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