Air conditioner

A technology for air conditioners and air, which is used in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., and can solve problems such as condensation at the suction port

Active Publication Date: 2021-11-05
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the air conditioner of Patent Document 1 has a problem that condensation occurs around the suction port because the air stagnant in the space around the shaft is sucked in from the suction port.

Method used

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Examples

Experimental program
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Effect test

Embodiment approach 1

[0019] Air conditioner 100 according to Embodiment 1 will be described. figure 1 It is a perspective view schematically showing an example of the appearance structure of the indoor unit 1 of the air conditioner 100 according to the first embodiment. figure 2 Viewed from the surface side of the outer panel 2 figure 1 A schematic top view of the indoor unit 1. image 3 is roughly figure 2 Cutaway view of the A-A section. which, in the included Figure 1 ~ Figure 3 In the drawings included below, the dimensional relationship and shape of each component may be different from the actual ones. Additionally, when including Figure 1 ~ Figure 3 In the drawings below, the same components or parts or components or parts having the same function are given the same reference numerals or are omitted from the reference numerals. In addition, the positional relationship among the components of the indoor unit 1 , such as the positional relationship between up and down, left and right...

Embodiment approach 2

[0053] use Figure 8 and Figure 9 Embodiment 2 will be described. Figure 8 is a schematic representation of Embodiment 2 Figure 4 Cutaway view of the C-C section. Figure 9 is roughly Figure 8 Cutaway view of the E-E section. Also due to Figure 1~3 The structure of the shown indoor unit 1 is also the same in Embodiment 2, and therefore description thereof will be omitted. In the following description, only the configurations different from those of Embodiment 1 described above will be described.

[0054] Such as Figure 8 and Figure 9 As shown, in Embodiment 2, the air flow guide member 58 is provided on the upstream side of the wind velocity reducing member 56 . The air flow guiding member 58 is connected to the second air duct wall 70 . The airflow guide member 58 can be integrally formed with the second air duct wall 70 . Forming the airflow guide member 58 integrally with the second air duct wall 70 eliminates the need to attach the airflow guide member 58...

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PUM

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Abstract

This air conditioner comprises: a first wind passage wall that partitions a first wind passage from a suction opening of an outer surface panel to a heat exchanger, and a second wind passage from the heat exchanger to a discharge opening of the outer surface panel; a second wind passage wall that opposes the first wind passage wall; a third wind passage wall that forms the second wind passage together with the first wind passage wall and the second wind passage wall; a wind-direction deflector that is provided in the second wind passage and has a shaft connected to a vane, the shaft being rotatably supported by the third wind passage wall; and a wind-velocity reduction member provided in the second wind passage between the heat exchanger and the shaft. The wind-velocity reduction member is arranged with a gap between the same and the first wind passage wall. The wind velocity between the wind-velocity reduction member and the shaft is slower than the wind velocity between the heat exchanger and the wind-velocity reduction member.

Description

technical field [0001] The invention relates to an air conditioner with a wind deflector. Background technique [0002] Patent Document 1 discloses an air conditioner in which a wind direction deflector is provided at an air outlet. In Patent Document 1, deflectors are provided with deflectors on the windward side of both axial end portions of the blades. The deflector has a plurality of openings, and a part of the air flow having undergone heat exchange on the windward side of the deflector is guided to the end of the blade through the openings of the deflector. In addition, when viewed from the windward side of the deflector, the deflector covers both axial end portions of the blade. [0003] Patent Document 1: Japanese Patent Application Laid-Open No. 10-205795 [0004] In Patent Document 1, the amount and flow velocity of the airflow guided by the deflector toward the blade decreases as the shaft approaches the shafts provided at both ends of the blade. Therefore, th...

Claims

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Application Information

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IPC IPC(8): F24F1/0011F24F13/08F24F13/20
CPCF24F13/08F24F1/0011F24F13/14F24F2013/221F24F13/20
Inventor 高桥智史高木昌彦
Owner MITSUBISHI ELECTRIC CORP
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