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Air heating tunnel and fabric drying apparatus incorporating the same

A technology for air heating and drying equipment, which is used in household dryers, textiles and papermaking, washing devices, etc., and can solve problems such as energy waste, reduced air heating efficiency, and heat loss.

Inactive Publication Date: 2011-12-14
BSH ELECTRICAL APPLIANCES JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a channel has poor heat insulation, and a large part of the heat generated by the heating device is conducted to the air outside the channel through the channel wall, resulting in heat loss and a decrease in air heating efficiency, resulting in energy waste and affecting drying efficiency.

Method used

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  • Air heating tunnel and fabric drying apparatus incorporating the same
  • Air heating tunnel and fabric drying apparatus incorporating the same
  • Air heating tunnel and fabric drying apparatus incorporating the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] like figure 1 As shown, the fabric drying equipment 10 includes a drum 4 arranged in the box body 2 for storing the fabric to be dried and driven by the motor 3 to rotate, and an outer tub 6 for accommodating the drum 4 . A large number of through holes 14 are distributed on the drum 4, so as to communicate with the tub 6 in space. The outer tub 6 is sequentially connected with the condensing device 8 , the blower device 12 and the air heating channel 20 , and the outlet end 16 of the air heating channel 20 is connected with the outer tub 6 to form an air circulation cycle.

[0010] During the process of drying the fabric by the fabric drying equipment 10 , the air heating channel 20 heats the air and sends it into the outer tub 6 and the drum 4 . The hot air takes away part of the moisture after contacting the wet fabric in the drum 4, and enters the condensation device 8 through the outer tub 6. In the condensing device 8, the moisture in the air is separated from t...

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Abstract

An air heating passage (20) is provided, which includes a passage (22) allowing air to flow through and a heating device (24) installed in the passage (22) for heating the air passing through the passage (22), whereby at least one part of the passage (22) is made of a foam material. A fabric drying apparatus (10) is also provided, which includes a rotatable drum (4) for accommodating fabrics and the air heating passage (20) for heating air and sending the heated air into the drum (4).

Description

【Technical field】 [0001] The present invention relates to an air heating tunnel with a better heat insulation effect, and also to a fabric drying device with such an air heating tunnel. 【Background technique】 [0002] Among all kinds of fabric drying equipment, the more common one includes an air heating channel, which sends the heated air into the cylinder containing the fabric connected to it, and the hot air takes away part of the moisture after contacting the wet fabric in the cylinder, and enters the same Condensing unit connected to the barrel. Moisture in the air is separated from the air in the condensation unit. The air after the moisture is separated re-enters the air heating channel under the drive of the fan, so that the reciprocating cycle gradually dries the fabric in the cylinder. [0003] The above-mentioned air heating tunnel generally comprises a tunnel through which air can flow and a heating device mounted in the tunnel to heat the air passing through t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F58/26D06F58/24D06F58/00
CPCD06F58/26D06F58/20
Inventor 李继豪哈尔德·莫旭茨
Owner BSH ELECTRICAL APPLIANCES JIANGSU
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