Indoor unit of air conditioner with vertical air channel

A technology for indoor units and indoor units of air conditioners, which are applied in the directions of air conditioning systems, heating methods, space heating and ventilation, etc., can solve the problems of difficult maintenance and repair of indoor units, installation and occupation of multi-room air conditioners, and poor heating effect of air conditioners. The air conditioner has good heating effect, convenient maintenance and small volume.

Inactive Publication Date: 2013-04-03
李力游
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing concealed air conditioner indoor units are almost all horizontal and horizontal structures hung on the top of the installation room. The installation position is very high, the heating effect of the air conditioner is poor, and problems such as water leakage an

Method used

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  • Indoor unit of air conditioner with vertical air channel
  • Indoor unit of air conditioner with vertical air channel
  • Indoor unit of air conditioner with vertical air channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 , figure 2 , image 3 As shown, a vertical air duct air conditioner indoor unit includes a vertically arranged volute 1, a cross-flow wind wheel 2, a volute tongue 3, a heat exchanger 5, and an indoor unit air outlet 4 composed of a volute 1 and a volute tongue 3. , the cross-sectional shape of the air duct system of the indoor unit composed of the volute 1, the cross-flow wind wheel 2, the volute tongue 3, and the heat exchanger 5 shown in the figure is approximately a right-angled triangle shape, and the outlet edge of the air outlet 4 of the indoor unit is a right-angled side of the triangle , the back of the volute 1 is the other right-angled side of the triangle, the heat exchanger 5 is a transversely bent structure, and the outer edge of the heat exchanger 5 is the hypotenuse of the triangle.

[0033] Such as image 3 , Figure 4 As shown, the volute 1 is composed of a vertical air duct curved surface 101 in the middle and an upper rib 102 an...

Embodiment 2

[0038] Such as Figure 8 , Figure 9 As shown, the difference between a vertical air duct air-conditioning indoor unit and Embodiment 1 is that the heat exchanger 5 is a straight sheet structure, and the indoor unit is hidden and installed in a column-shaped decorative wall or cabinet 13 by the corner, and the air intake The grille door 13A is arranged on the front of the decoration wall or the cabinet body 13, and the air outlet panel 15 is arranged on the side of the decoration wall or the cabinet body 13 to seal butt joint with the air outlet 4 of the indoor unit, and at the outlet of the panel air outlet 15A An air deflector 16 driven by a motor is provided, and when the indoor unit is shut down, the air deflector 16 is in a closed state and closes the panel air outlet 15A.

[0039] The working process of the indoor unit is as follows: Figure 9 As shown: when starting up, the cross-flow wind wheel 2 in the machine rotates under the drive of the motor 8, and the indoor a...

Embodiment 3

[0041] Such as Figure 10 , Figure 11 As shown, the difference between a vertical air duct air-conditioning indoor unit and Embodiment 1 is that the cross-sectional shape of the indoor unit air duct system composed of the volute 1, the cross-flow wind wheel 2, the volute tongue 3, and the heat exchanger 5 is approximately at right angles. Trapezoidal shape, the outer edge of the heat exchanger 5 is the hypotenuse and the short straight side of a right-angled trapezoid, one side of the indoor unit is installed against the wall 12 of the room, and a casing 17 surrounding the indoor unit is installed on the outside, the casing 17 The cross-section is rectangular, and can also be circular, trapezoidal, etc., and an air inlet grill 18 is arranged on the side of the casing 17 corresponding to the heat exchanger 5 of the indoor unit, and an air inlet grill 18 is arranged on the inner side of the air inlet grill 18. Dust filter 14; the other side of the casing 17 is provided with a ...

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PUM

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Abstract

An indoor unit of an air conditioner with a vertical air channel comprises a vertically arranged volute, a tubular air wheel, a volute tongue, a heat exchanger and an indoor unit air outlet formed between the volute and the volute tongue, wherein the shape of the cross section of an indoor unit air channel system takes a right triangle-like structure or a trapezoid-like structure; the indoor unit air channel system consists of the volute, the tubular air wheel, the volute tongue and the heat exchanger; the outlet edge of the indoor unit air outlet is a right-angled edge of the triangle or the trapezoid; the back surface of the volute is another right-angled edge of the triangle or the trapezoid; the heat exchanger is a transversely bent structure or a straight piece structure; and the outer edges of the heat exchanger are the inclined edges of the triangle or the inclined edges and the short straight edge of the trapezoid. The indoor unit has a compact and simple structure and a smaller size, can be mounted in a hiding manner or can be mounted obviously through being matched with a casing, and can be mounted against a wall by one surface or can be mounted against a corner, so that the mounting application range is wide, the refrigeration and heating utilization rate of the air conditioner is higher, the heating effect of the air conditioner is better, and the indoor unit is maintained and repaired more conveniently.

Description

technical field [0001] The invention relates to an air conditioner indoor unit, in particular to an air conditioner indoor unit with a compact vertical air duct. Background technique [0002] The existing concealed air conditioner indoor units are almost all horizontal and horizontal structures hung on the top of the installation room. The installation position is very high, the heating effect of the air conditioner is poor, and problems such as water leakage and dripping are prone to occur, and the maintenance of the indoor unit is difficult. And the existing surface-mounted vertical air conditioner is basically a cabinet machine, with a more complex structure, higher and larger dimensions, and more room air conditioners for installation. Contents of the invention [0003] In view of the defects in the application of the above-mentioned technologies, the technical problem to be solved by the present invention is to provide a vertical air duct air-conditioning indoor unit ...

Claims

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Application Information

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IPC IPC(8): F24F1/00
Inventor 李力游
Owner 李力游
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