Indoor unit of suspension-angle air conditioner

A technology for air-conditioning indoor units and fans, which is applied in air-conditioning systems, mechanical equipment, space heating and ventilation, etc. It can solve problems such as loud noise and high speed of blower fans, and achieve the effects of easy manufacturing, reduced design, and improved user experience

Active Publication Date: 2019-08-13
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, to solve the problem that when the existing indoor unit of the hanging angle air conditioner needs a large air volume output, the fan speed is too high and the noise is generated, the present invention provides a hanging angle air conditioner The indoor unit includes a shell, the shell is a cylinder, and the cylinder includes two upper and lower end faces and a plurality of sides arranged between the two end faces, and the hanging angle air conditioner indoor unit passes through at least one of the sides Hanging on the corner of the wall, there are air inlets and air outlets on the other sides, a heat exchanger and a blower are arranged in the outer casing, and an air inlet cavity is formed by the heat exchanger and the outer casing together. The air inlet cavity communicates with the air inlet,

Method used

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Experimental program
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Effect test

Embodiment 1

[0051] First refer to Figure 1 to Figure 8 , to describe the hanging angle air conditioner indoor unit of the present invention. in, figure 1 It is a schematic diagram of the installation position of the hanging angle air conditioner indoor unit in the first embodiment of the present invention, figure 2 It is a schematic diagram of the appearance of the hanging angle air conditioner indoor unit in the first embodiment of the present invention, image 3 for figure 2 The cross-sectional view at A-A in the middle, Figure 4 5 is a left sectional view of the hanging angle air conditioner indoor unit in the first embodiment of the present invention. Figure 6 for Figure 5 explosion map, Figure 7 It is a schematic diagram of the assembly of the auxiliary fan and the air duct in the first embodiment of the present invention, Figure 8 for Figure 7 Exploded view of the make-up fan in .

[0052] Such as Figure 1 to Figure 8 As shown, in order to solve the problem that ...

Embodiment 2

[0082] Refer below Figure 14 , to describe the second embodiment of the present invention, wherein, Figure 14 It is a schematic diagram of the assembly of the hanging angle air conditioner indoor unit in the second embodiment of the present invention.

[0083] Such as Figure 14 As shown, on the premise that the other setting methods of Embodiment 1 remain unchanged, the indoor unit of the suspension air conditioner of the present invention may not be provided with a fresh air duct 56 and a purification module 55, but directly uses indoor air for supplementary air, and the indoor air passes through The through hole on the cover plate 532 enters the inside of the second housing 53, then enters the first housing 51 through the first air suction port 511, and finally enters the air inlet chamber through the first air exhaust port 111 driven by the auxiliary fan 52 within 13. Such a setting method can also reduce the noise generated by the indoor unit of the air conditioner, ...

Embodiment 3

[0085] Refer below Figure 15 , to describe the third embodiment of the present invention, wherein, Figure 15 It is a schematic diagram of the assembly of the hanging angle air conditioner indoor unit in the third embodiment of the present invention.

[0086] Such as Figure 15 As shown, on the premise that the other setting methods of Embodiment 1 remain unchanged, the suspension air-conditioning indoor unit of the present invention may not be provided with a fresh air duct 56, but directly use indoor air for supplementary air. Indoor air enters the second casing 53 through the through hole on the cover plate 532, and after being purified by the purification module 55, enters the first casing 51 through the first air suction port 511, and finally, driven by the auxiliary fan 52, passes through the The first air outlet 111 enters into the air inlet chamber 13 . Such a setting method can also reduce the noise generated by the indoor unit of the air conditioner, but it does ...

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Abstract

The invention belongs to the field of air conditioners, and specifically provides an indoor unit of a suspension-angle air conditioner. The invention aims at solving the problem that when an existingindoor unit of a suspension-angle air conditioner needs high-air-quantity output, high noise is generated due to a too high rotational speed of an air blower. The indoor unit comprises a cylindrical housing, wherein an air inlet port and an air outlet port are formed in the side surface of the housing; a heat exchanger and the air blower are arranged in the housing; the heat exchanger and the housing encircle an air inlet cavity; the air inlet cavity communicates with the air inlet port; an air supplementing unit is arranged on an end surface; the air supplementing unit comprises a first shellbody and an air supplementing machine; the first shell body and the end surface encircle an air supplementing cavity; the air supplementing machine is arranged in the air supplementing cavity; a first air suction port is formed in the first shell body; and a first air exhaust port is formed in the end surface. According to the indoor unit of the suspension-angle air conditioner, through the arrangement for the air supplementing unit, the air blowing rotational speed of the air blower is reduced, and then the noise is lowered.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and specifically provides a hanging angle air conditioner indoor unit. Background technique [0002] With the improvement of living standards, people's requirements for the quality of life are getting higher and higher, and this requirement is particularly evident in household appliances. Taking air conditioners as an example, when the indoor and outdoor temperature difference is large, in order to meet the needs of users for rapid cooling / heating after entering the room from the outside, the existing air conditioners usually have a rapid cooling / heating function. When functioning, the compressor of the air conditioner works at a higher frequency to quickly increase the cooling capacity / heating capacity, and the indoor unit of the air conditioner runs at a high speed and a large air volume to send the heat-exchanged cold air / hot air back to the room, thereby realizing indoor cooling. Qu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/0057F24F1/0033F24F1/0025F24F1/037F24F11/74F24F11/79F24F13/24
CPCF24F1/0057F24F1/0033F24F1/0025F24F1/037F24F11/74F24F11/79F24F13/24F24F2013/247Y02B30/70
Inventor 刘光朋史为品亓晓莉
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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