Air duct type air conditioning device
A ducted air conditioner and fan technology, which is applied to air conditioning systems, heating methods, tubular components, etc., to achieve the effect of miniaturization of the whole machine
Active Publication Date: 2021-12-07
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Problems solved by technology
[0005] The invention provides an air duct type air conditioner to solve the technical problem of how to realize the mutual balance between the heat transfer performance and the overall size of the air duct type air conditioner
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Embodiment Construction
[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and...
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The invention discloses an air duct type air conditioning device. The air duct type air conditioning device comprises a shell, heat exchange fins and a fan assembly. A fan of the fan assembly and the heat exchange fins are arranged at intervals in the first direction, and a first diffusion plate and a second diffusion plate of a volute are arranged in a separated mode in the second direction which is perpendicular to the first direction and is parallel to the main surfaces of the heat exchange fins. On the reference cross section formed by the plane where the main surfaces of the heat exchange fins are located, the air duct type air conditioning device meets the following formula: L2=Xi*(L1+L3*tg theta). Theta is the included angle between the first diffusion plate and the second diffusion plate, tg is the tangent trigonometric function, L1 is the height of an air outlet of the volute in the second direction, L2 is the height of each heat exchange fin in the second direction, L3 is the distance between the end, close to the air outlet of the volute, of each heat exchange fin and the air outlet of the volute in the first direction, and Xi is a preset coefficient ranging from 1.3 to 1.6. By means of the mode, the air duct type air conditioning device can achieve the effective balance of the heat exchange performance and the size of the whole machine.
Description
technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air duct type air conditioning device. Background technique [0002] Ducted air conditioner (referred to as ducted unit) is a kind of air conditioner indoor unit, because of its concealed installation method and easy realization of the aesthetics of home decoration, it has occupied a place in the household air conditioner market. [0003] A ducted air conditioner generally includes a casing, a heat exchanger and a fan assembly disposed in the casing. When the ducted air conditioner is in operation, the airflow generated by the rotation of the fan assembly enters the shell, exchanges heat with the heat exchanger while passing through the heat exchanger, and finally flows out of the shell, thereby realizing the temperature control of the installation area. adjust. [0004] How to miniaturize the overall size of the ducted air conditioner on the basis of ensuring the h...
Claims
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IPC IPC(8): F24F1/0067F24F1/0325F24F13/30F28F3/00F28F1/24
CPCF24F1/0067F24F1/0325F24F13/30F28F3/00F28F1/24
Inventor 韦福权罗彬周柏松李兆辉李丰李运志李跃飞吴彦东马丽华吴淋
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD