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An air conditioner outer wind deflector, its preparation method, and an air conditioner including the same

A technology of wind deflector and air conditioner, which is applied in the direction of airflow control components and metal material coating technology, etc. It can solve the problems of difficult control of paint film thickness, deformation of external wind deflector, long process, etc., to avoid blistering, peeling off, Avoid the effect of large color difference and not easy to aging and deformation

Active Publication Date: 2018-02-02
GREE ELECTRIC APPLIANCES INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the field of traditional air conditioners, the outer air deflectors of indoor units usually have the following problems, which easily affect the appearance of the indoor unit and are not conducive to the long-term use of the indoor unit of the air conditioner
[0003] (1) At present, the outer wind deflector of the indoor unit is usually sprayed to form the required color paint film on the surface of the aluminum alloy plate. However, the thickness of the paint film formed by spraying is not easy to control, and it is often easy to be different from other parts of the air conditioner. There is color difference between parts, which is not conducive to the overall appearance of the air conditioner; moreover, the paint film formed by spraying is easy to foam and fall off, which is also not conducive to the overall appearance of the air conditioner; in addition, the process of spraying is longer and the production efficiency not high
[0004] (2) At present, the substrate of the outer air deflector of the indoor unit is usually prepared by injection molding process, which makes the outer air deflector easily deformed due to aging after a long time of work, affecting the appearance of the air conditioner indoor unit

Method used

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  • An air conditioner outer wind deflector, its preparation method, and an air conditioner including the same
  • An air conditioner outer wind deflector, its preparation method, and an air conditioner including the same
  • An air conditioner outer wind deflector, its preparation method, and an air conditioner including the same

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preparation example Construction

[0045] In addition, the present invention also provides a method for preparing an air-conditioning outer wind deflector, the preparation method comprising the following steps: S1, preparing the substrate of the air-conditioning outer wind deflector through an extrusion process; S2, preparing the substrate for the air-conditioning The surface is subjected to pretreatment for degreasing and degreasing to obtain a pretreatment substrate; S3. Under heating conditions, the packaging film is glued to one side surface of the pretreatment substrate by hot melt adhesive, and the hot melt adhesive is solidified to obtain the air conditioner Outer wind deflector.

[0046] According to the preparation method provided by the present invention, there is no special requirement for the extrusion process in step S1, and conventional processes in the field can be referred to, and details will not be repeated here. In the present invention, it is preferred to prepare a substrate (aluminum alloy ...

Embodiment 1

[0081] Used to illustrate the air-conditioning outer wind deflector of the present invention and its preparation method

[0082] 1. Raw material description:

[0083] The degreaser includes on its 100% by weight basis: 40% by weight of phosphoric acid, 20% by weight of water, 10% by weight of sulfuric acid, 10% by weight of sodium butyl naphthalene sulfonate, 10% by weight of a-(nonyl phenyl)-w-hydroxypoly(oxo-1,2-ethylenediyl) and 10% by weight of hydrofluoric acid.

[0084] The passivation composition is based on its 100% by weight: 23% by weight of bis(carbonyl-O-)dihydroxy zirconate diammonium, 23% by weight of fluozirconic acid, 20% by weight of water, 10% by weight of Citric acid, 8% by weight of (T-4)-sodium molybdate, 8% by weight of 3-(trimethoxysilyl)propyl-2-methyl-2-acrylate and 8% by weight of nitric acid.

[0085] 2. The preparation method of the outer air deflector of the air conditioner:

[0086] S1. Prepare a substrate (aluminum alloy profile) with a length...

Embodiment 2

[0098] Used to illustrate the air-conditioning outer wind deflector of the present invention and its preparation method

[0099] 1. Raw material description:

[0100] The degreaser includes on its 100% by weight basis: 30% by weight of phosphoric acid, 30% by weight of water, 14% by weight of sulfuric acid, 7% by weight of butyl naphthalene sodium sulfonate, 13% by weight of a-(nonyl phenyl)-w-hydroxypoly(oxy-1,2-ethylenediyl) and 6% by weight of hydrofluoric acid.

[0101] The passivation composition is based on its 100% by weight: 30% by weight of bis(carbonyl-O-)dihydroxy zirconate diammonium, 16% by weight of fluorozirconic acid, 25% by weight of water, 5% by weight of Citric acid, 6% by weight of (T-4)-sodium molybdate, 12% by weight of 3-(trimethoxysilyl)propyl-2-methyl-2-acrylate and 6% by weight of nitric acid.

[0102] 2. The preparation method of the outer air deflector of the air conditioner includes: the same as in Example 1.

[0103] 3. The structure of the out...

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Abstract

The invention discloses an air conditioner outer air deflector, a manufacture method thereof and an air conditioner comprising the same. The air conditioner outer air deflector comprises a base plate, a glue layer and a packing film, wherein the base plate is an alloy plate which is formed through an extrusion technique; the glue layer is glued on the surface of the base plate; and the packing film is adhered on the surface of the side, which is far away from the base plate, of the glue layer. According to the air conditioner outer air deflector, the extrusion-moulded base plate is adopted, so that the base plate has higher strength compared with an injection-moulded base plate, and thus the base plate cannot easily age and deform; meanwhile, a mode of the packing film is adopted instead of a mode of forming a paint film through spray coating, so that the color of the air conditioner outer air deflector is easy to control, and the phenomenon of unattractiveness caused by large color difference between the air conditioner outer air deflector and other components of the air conditioner is avoided; furthermore, the packing film is adhered to the surface of the base plate in a mode of forming the glue layer, so that the packing film can be adhered to the base plate more firmly; and the adhesion force is large, so that problems of bubbling, stripping and falling off of a spray coating component are avoided.

Description

technical field [0001] The invention relates to the field of air-conditioning processing, in particular to an air-conditioning outer wind deflector, a preparation method thereof, and an air-conditioning comprising the same. Background technique [0002] With the advancement of technology, consumers have higher and higher requirements for the visual effects that products can bring. Especially for household appliances such as air conditioners, it is often necessary to select the appearance of the air conditioner indoor unit according to the decoration style of the house. However, in the field of traditional air conditioners, the outer air deflector of the indoor unit usually has the following problems, which easily affects the appearance of the indoor unit and is not conducive to the long-term use of the air conditioner indoor unit. [0003] (1) At present, the outer wind deflector of the indoor unit is usually sprayed to form the required color paint film on the surface of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/08C23C22/44C23G1/02
CPCC23C22/44C23C2222/20C23G1/02F24F13/08
Inventor 于冠超邵飞杰顾才鑫丁惠文
Owner GREE ELECTRIC APPLIANCES INC
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