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CN-119573234-B - Indoor machine

CN119573234BCN 119573234 BCN119573234 BCN 119573234BCN-119573234-B

Abstract

The invention provides an indoor unit which comprises an indoor unit body, a wind sweeping barrel and a wind sweeping barrel, wherein the indoor unit body is provided with an air outlet, the wind sweeping barrel is arranged at the air outlet and comprises a lower wind deflector and an upper wind deflector, the lower wind deflector and the upper wind deflector are used for sweeping wind in the width direction of the air outlet, the wind sweeping barrel is provided with a wind opening closing state and a wind guiding state, the upper wind deflector is contracted towards the end of an air inlet of the wind sweeping barrel in the wind opening closing state, and the upper wind deflector is stretched towards the direction away from the end of the air inlet of the wind sweeping barrel in the wind guiding state. The invention solves the problems that the prior air conditioner has smaller air guide area and poor air guide effect, but the lower air guide plate is lengthened to cause interference between the lower air guide plate and the upper diffusion section.

Inventors

  • ZHANG CHEN
  • WANG PENG
  • WEI LIBO
  • YU XU

Assignees

  • 宁波奥克斯电气有限公司
  • 奥克斯空调股份有限公司

Dates

Publication Date
20260505
Application Date
20230831

Claims (7)

  1. 1. An indoor unit, the indoor unit comprising: an indoor unit body (110), wherein the indoor unit body (110) is provided with an air outlet (111); the air sweeping cylinder (101), the air sweeping cylinder (101) is arranged at the air outlet (111), the air sweeping cylinder (101) comprises a lower air deflector (120) and an upper air deflector (130), and the lower air deflector (120) and the upper air deflector (130) are used for sweeping air in the width direction of the air outlet (111); the air sweeping cylinder (101) is provided with an air inlet closing state and an air guide state, the upper air guide plate (130) is contracted towards the end of the air inlet of the air sweeping cylinder (101) in the air inlet closing state, and the upper air guide plate (130) is stretched towards the direction away from the end of the air inlet of the air sweeping cylinder (101) in the air guide state; the upper air deflector (130) comprises a sliding part (131) and a fixed part (132), wherein the sliding part (131) is in sliding connection with the fixed part (132); In the air guide state, the sliding part (131) slides along the fixed part (132) to a direction away from the end of the air inlet of the air sweeping cylinder (101); In the state of closing the air inlet, one end of the fixed part (132) close to the end of the air inlet of the air sweeping cylinder (101) is lower than one end of the fixed part (132) far away from the end of the air inlet of the air sweeping cylinder (101); And/or, in the air guide state, one end of the fixing part (132) far away from the end of the air inlet of the air sweeping cylinder (101) is lower than one end of the fixing part (132) near the end of the air inlet of the air sweeping cylinder (101); The air sweeping cylinder (101) further comprises an air cylinder bottom plate (140) and air sweeping blades (150), wherein the air cylinder bottom plate (140) is arranged between the upper air guide plate (130) and the lower air guide plate (120), the air cylinder bottom plate (140) is rotationally connected with the lower air guide plate (120), the air sweeping blades (150) are connected with the fixing part (132) and the air cylinder bottom plate (140), and an air guide cavity is formed between the air cylinder bottom plate (140) and the upper air guide plate (130).
  2. 2. The indoor unit of claim 1, wherein the upper air guide plate (130) includes a support portion (133); Wherein the support portion (133) is connected to the fixing portion (132), in which the sliding portion (131) is at least partially retracted and the sliding portion (131) abuts on the support portion (133) in the tuyere-closed state, or in which the support portion (133) is connected to the sliding portion (131), in which the sliding portion (131) is at least partially retracted and the supporting portion (133) abuts on the fixing portion (132).
  3. 3. The indoor unit according to claim 2, wherein the support portion (133) is disposed at an end of the fixing portion (132) near an end of the air intake of the air duct (101), and in the air-intake-closed state, an end of the sliding portion (131) near an end of the air intake of the air duct (101) abuts against the fixing portion (132).
  4. 4. The indoor unit of claim 1, wherein the upper air guide plate (130) includes a first limit portion (134) and a second limit portion (135); The first limiting part (134) is connected with the sliding part (131), the second limiting part (135) is connected with the fixing part (132), the sliding part (131) at least partially stretches out in the air guiding state, and the first limiting part (134) is propped against the second limiting part (135).
  5. 5. The indoor unit according to claim 4, wherein the fixing portion (132) includes a sliding groove (132 a) and a guide groove (132 b) on at least one side of the sliding groove (132 a), and the second limiting portion (135) is located at an end of the guide groove (132 b) away from an end of the air intake of the air duct (101); the first limiting part (134) is positioned on at least one side of the sliding part (131), the sliding part (131) slides in the sliding groove (132 a), and the first limiting part (134) slides in the guide groove (132 b).
  6. 6. The indoor unit according to claim 1, wherein in the air-port closing state, a distance a between an end of the fixing portion (132) at which an air inlet of the air duct (101) is located and an end of the lower air guide plate (120) at which the air inlet of the air duct (101) is located, which is far from a vertical projection of the end on the lower air guide plate (120), satisfies 1/3L1< a <2/3L1, wherein L1 is a width of the lower air guide plate (120).
  7. 7. The indoor unit according to claim 1, wherein the end of the fixing portion (132) near the air inlet of the air duct (101) is projected vertically onto the lower air deflector (120), and the end of the lower air deflector (120) near the air inlet of the air duct (101) or the end of the air inlet of the air duct (101) continues to extend.

Description

Indoor machine Technical Field The invention relates to the technical field of air conditioners, in particular to an indoor unit. Background In order to realize the full closure of the air outlet and the wide-range wind sweeping, the existing indoor unit of the air conditioner is mostly realized by adopting a lower air deflector technology, the air guide area of the air conditioner is smaller in the current design of the lower air deflector with holes, the air guide effect is poor, and the lower air deflector is lengthened to cause interference between the lower air deflector and an upper diffusion section. Disclosure of Invention The invention solves the problems that the existing air conditioner has smaller air guide area and poor air guide effect, but the lower air guide plate is lengthened to cause interference between the lower air guide plate and the upper diffusion section. The indoor unit comprises an indoor unit body and a wind sweeping barrel, wherein the indoor unit body is provided with an air outlet, the wind sweeping barrel is arranged at the air outlet and comprises a lower wind deflector and an upper wind deflector, the lower wind deflector and the upper wind deflector are used for sweeping wind in the width direction of the air outlet, the wind sweeping barrel is provided with a wind outlet closing state and a wind guiding state, the upper wind deflector is contracted towards the end of the wind inlet of the wind sweeping barrel in the wind outlet closing state, and the upper wind deflector is stretched towards the direction away from the end of the wind inlet of the wind sweeping barrel in the wind guiding state. The technical scheme has the advantages that in the air guide state, the upper air guide plate stretches, when the upper air guide plate and the lower air guide plate turn up and down for air guide, the air guide area of the upper air guide plate is larger, more air can be pressed downwards outside the air outlet, so that the air guide effect is improved, in the air guide closing state, the lower air guide plate turns upwards to cover the air outlet, the upper air guide plate also turns upwards to face the upper diffusion section, and at the moment, the upper air guide plate retracts to avoid interference with the upper diffusion section. The upper air deflector comprises a sliding part and a fixing part, wherein the sliding part is connected with the fixing part in a sliding mode, the sliding part slides along the fixing part to the end of the air inlet of the air sweeping cylinder in the air opening closing state, and the sliding part slides along the fixing part to the direction away from the end of the air inlet of the air sweeping cylinder in the air guiding state. The technical scheme has the advantages that the width of the upper air deflector can be changed by sliding the sliding part and the fixing part relatively, the sliding part slides in the direction away from the upper diffusion section and can avoid interference with the upper diffusion section, and the sliding part extends to the outer side of the air outlet to increase the air guiding area. Further, in the air port closing state, one end of the fixing portion, which is close to the end of the air inlet of the air sweeper, is lower than one end of the fixing portion, which is far away from the end of the air inlet of the air sweeper, and/or in the air guiding state, one end of the fixing portion, which is far away from the end of the air inlet of the air sweeper, is lower than one end of the fixing portion, which is close to the end of the air inlet of the air sweeper. The technical effect that reaches after adopting this technical scheme is in closing the wind gap state, and the sliding part slides to the air outlet inboard according to gravity promptly automatically, realizes keeping away from the effect of last diffusion section, and under the wind-guiding state, the sliding part slides to the air outlet outside according to gravity automatically, realizes increasing the effect of wind-guiding area, consequently the width of last aviation baffle can change automatically, need not automatically controlled, simple structure cost is lower. Further, the upper air deflector comprises a supporting part, wherein the supporting part is connected with the fixing part, the sliding part is at least partially retracted and is abutted against the supporting part in the air port closing state, or the supporting part is connected with the sliding part, and the sliding part is at least partially retracted and is abutted against the fixing part in the air port closing state. By adopting the technical scheme, the sliding plate slides to the inner side of the air outlet along the fixed part due to gravity in the state of closing the air outlet, and the supporting part is used for realizing abutting, so that further inward sliding is avoided, and stable storage is realized. Further, the support portion is disposed at one end of th