Drying box body

Abstract

The invention discloses a drying box body and relates to the technical field of air conditioner production. A drying box is divided into three adjustable heating areas at the two ends and the middle correspondingly. Two infrared ray lamp tubes are separately mounted in each heating area. The distance between each infrared ray lamp tube and a product is reduced to be 5 cm. By means of the drying box body, segmented heating can be conducted according to the condition of the processed product; the drying box is simple in structure and convenient to clean; heated air circulation is not needed; the problems, namely dark spots and impurities, caused by circulating air are effectively reduced; energy is effectively saved; and energy conservation and environment protection are achieved.

Description

technical field

[0001] The invention relates to the technical field of air conditioner production, in particular to a drying box. Background technique

[0002] At present, the air-conditioning shell needs to be baked in an oven when it is processed. The following problems often occur when the existing ordinary oven is baked. 1. Silk screen production of transparent products is prone to black spots and garbage problems. Follow-up found some products The black spot impurities are caused by the oven drying process. The heat insulation board at the bottom of the oven is fixed by rivets, which is not easy to disassemble and clean. The heat circulation wind drives the dust inside the oven to adhere to the ink surface of the product, causing black spots and impurities on the product to be scrapped. 2. The oven is heated by 12 infrared lamps, and the hot air is circulated by the motor to achieve uniform temperature inside the oven. Transparent parts are only heated on both sides of...

Examples

Embodiment Construction

[0007] see figure 1 , the specific embodiment adopts the following technical scheme: the oven 1 is divided into adjustable three-section heating zones 2 at both ends and in the middle, and each heating zone 2 is independently installed with two infrared lamp tubes 3, so that it can be processed according to the product situation. Segmented heating, the structure of the oven is simple, easy to clean, no need for hot air circulation, effectively reducing the problem of black spots and impurities caused by circulating air, and the distance between the infrared lamp and the product is reduced to 5cm, which greatly reduces the temperature of the infrared lamp in the oven. Quantity, effectively save energy, energy saving and environmental protection.

technical field

[0001] The invention relates to the technical field of air conditioner production, in particular to a drying box. Background technique

[0002] At present, the air-conditioning shell needs to be baked in an oven when it is processed. The following problems often occur when the existing ordinary oven is baked. 1. Silk screen production of transparent products is prone to black spots and garbage problems. Follow-up found some products The black spot impurities are caused by the oven drying process. The heat insulation board at the bottom of the oven is fixed by rivets, which is not easy to disassemble and clean. The heat circulation wind drives the dust inside the oven to adhere to the ink surface of the product, causing black spots and impurities on the product to be scrapped. 2. The oven is heated by 12 infrared lamps, and the hot air is circulated by the motor to achieve uniform temperature inside the oven. Transparent parts are only heated on both sides of...

Examples

Embodiment Construction

[0007] see figure 1 , the specific embodiment adopts the following technical scheme: the oven 1 is divided into adjustable three-section heating zones 2 at both ends and in the middle, and each heating zone 2 is independently installed with two infrared lamp tubes 3, so that it can be processed according to the product situation. Segmented heating, the structure of the oven is simple, easy to clean, no need for hot air circulation, effectively reducing the problem of black spots and impurities caused by circulating air, and the distance between the infrared lamp and the product is reduced to 5cm, which greatly reduces the temperature of the infrared lamp in the oven. Quantity, effectively save energy, energy saving and environmental protection.

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