Air conditioner, outdoor unit and heat exchanger thereof
A technology of heat exchangers and outdoor units, which is applied in air conditioning systems, space heating and ventilation, household heating, etc., can solve problems such as air asymmetry of fan blades, improve air intake asymmetry, improve heat exchange efficiency, and reduce heat loss. The effect of symmetrical balance of forces
Inactive Publication Date: 2016-05-18
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0004] In view of this, the first purpose of the present invention is to provide a heat exchanger, the structural design of which can effectively solve the problem of asymmetry of the air inlet of the fan blades, and the second purpose of the present invention is to provide a heat exchanger comprising The outdoor unit of the above-mentioned heat exchanger and an air conditioner including the above-mentioned outdoor unit
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[0034] The first object of the present invention is to provide a heat exchanger, the structural design of which can effectively solve the problem of the asymmetry of the air inlet of the fan blades, and the second object of the present invention is to provide a heat exchanger comprising the above-mentioned An outdoor unit and an air conditioner including the above outdoor unit.
[0035] 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 of the embodiments of the present invention, not all of them. 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.
[0036] see Figure 2-Figure 10 , the heat exchanger provided by th...
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Abstract
The invention discloses an air conditioner, an outdoor unit and a heat exchanger thereof. The heat exchanger comprises three secondary heat exchangers which are sequentially connected to one another and are a first secondary heat exchanger, a second secondary heat exchanger and a third secondary heat exchanger respectively; the first secondary heat exchanger and the third secondary heat exchanger are positioned on the same side of the second secondary heat exchanger; a fan blade cavity for accommodating fan blades is formed among the three secondary heat exchangers; a bending angle between each two adjacent secondary heat exchangers is an included angle, which faces the inside of the fan blade cavity, of the two adjacent secondary heat exchangers; the bending angle between the first secondary heat exchanger and the second secondary heat exchanger is 88-110 degrees; and the bending angle between the third secondary heat exchanger and the second secondary heat exchanger is also 88-110 degrees. By the structural design of the heat exchanger, the problem of asymmetric air feeding of the fan blades can be solved effectively.
Description
technical field [0001] The invention relates to the technical field of air-conditioning structures, and more specifically, relates to an air conditioner, an outdoor unit and a heat exchanger thereof. Background technique [0002] Such as figure 1 As shown, the outdoor unit heat exchanger in the prior art is generally L-shaped, which includes two sub-heat exchangers 01 connected in sequence, the two sub-heat exchangers 01 are arranged vertically, and the fan blades 02 are located between device 01. However, in this arrangement, the heat exchangers on both sides of the fan blades are asymmetrically arranged, which results in asymmetrical air intake of the fan blades, asymmetric force on the fan blade motor bracket, large vibration and relatively large noise. [0003] To sum up, how to effectively solve the problem of asymmetry of the air inlet of the blades is an urgent problem for those skilled in the art. Contents of the invention [0004] In view of this, the first pur...
Claims
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Login to View More IPC IPC(8): F24F1/14F24F1/40
CPCF24F1/14F24F1/40
Inventor 罗永前廖敏彭光前陈志伟陈英强
Owner GREE ELECTRIC APPLIANCES INC