Air condensation structure

Abstract

The invention discloses an air condensation structure which is a shell body. The air condensation structure comprises an air inlet and an air outlet of hot air. The air condensation structure further comprises an air inlet and an air outlet of cold air. An overlaying type heat exchanger is arranged in the air condensation structure. The overlaying type heat exchanger is plastic fins which are placed in a criss-cross mode. A frame of an inclosure structure is arranged on the outer portion of the overlaying type heat exchanger. The air condensation structure is high in heat efficiency and is provided with a filtering structure, a flushing structure and an air uniform structure, the problem that wire chips block an air way can be avoided, air flow is smooth and even, and the structure is simple.

Description

technical field [0001] The invention relates to the field of drying clothes, in particular to an air condensation structure. Background technique [0002] With the continuous upgrading and optimization of energy efficiency standards in the household appliance industry, more and more users have begun to pay attention to the energy efficiency parameters of products, and energy conservation and environmental protection have become the development direction of the industry. [0003] Therefore, the drying capacity of the washer-dryer with three-in-one washing, washing and drying is also upgraded along with the upgrading of the industry. In the drum type washer dryer, during the drying process, the energy not only evaporates the water in the clothes into steam, but also continues to condense the evaporated steam into water vapor. [0004] At present, there are three forms of condensation methods in the industry. 1. Use cold tap water to condense steam. Advantages: low manufacturi...

AI Technical Summary

Problems solved by technology

Disadvantages: The machine needs continuous water intake and cooling during operation, and the water consumption is large

Disadvantages: high cost, expensive, not conducive to promotion

Generally limited by the space of the washing machine, two sets of heat dissipation paths can be made at most. The production cost of aluminum alloy materials is high, and the heat dissipation effect is limited by the production process of aluminum alloy sheets. The contact area between steam and condenser is small, which is not conducive to steam condensation.

[0006] In order to increase the heat dissipation area, the plastic sheet heat exchanger is stacked and overlapped by a plurality of vertically and horizontally arranged alternately. Using plastic materials, the molding is simple, the thickness is controllable, and it can be made very thin, which can be increased in an effective space. The number of slices can increase the heat dissipation area and improve the heat exchange efficiency. It can be placed vertically and horizontally and stacked alternately without other connecting parts, and the positioning is simple and accurate. However, thinner slices will lead to lower strength and lower reliability. After a long time of use, it will be deformed and affect the performance of the product. A frame is added to the outside of the heat exchanger. At the same time, the plastic sheet heat exchanger requires a small thickness and a large number, and it is assembled with the frame. If it is blocked by lint, it is not easy to clean. The cross-sectional area of ​​the air duct of the clothes dryer is different from the cross-sectional area of ​​the air inlet of the heat exchange structure of the air condenser, which will easily cause uneven air intake to the air condensing structure. The wind is uneven, which will lead to unsatisfactory condensation effect

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