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Ventilation system

A technology of ventilation system and air supply, applied in the field of ventilation system, can solve the problems of low production efficiency, reduced electric heat exchange performance and component strength, and reduced component strength, so as to improve production capacity, improve dehumidification power, and reduce noise. Effect

Inactive Publication Date: 2005-06-15
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, while its electric heat exchange performance and component strength are reduced, the work of joining the partition plate (15) and the partition plate (15') and the production efficiency during distributed assembly are low.
[0018] In addition, when the partition board (15) or partition board (15') is made of paper-like material, it will need to be replaced after a period of use due to the reduction of its component strength

Method used

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  • Ventilation system
  • Ventilation system
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Embodiment Construction

[0049] In order to further understand the content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0050] Figure 4 An exploded view showing an example of the ventilation system in the present invention. Figure 5 The internal structure diagram of the ventilation system in the present invention is suggested. in addition, Figure 6a to Figure 6d Various structures of the electric heat exchange member in this invention are suggested. Figure 7 The schematic structure of the injection molder used for manufacturing the electric heat exchange part in this invention is shown.

[0051] As shown in the figure, the outer box (50) is roughly in the shape of a rectangular parallelepiped. The box body (50) forms the overall appearance of the product, supports and protects the arrangement of internal structures, and prevents sundries from flowing into the in...

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Abstract

The invention relates to an air-changing system. Said system is characterized by that the electric heater exchange component of electric heat exchanger for implementing electric heat exchange of external air and indoor air is made up by using conductive plastic material with high heat conductivity, at the same time, the electric heat exchange component is formed from partition board for dividing into door air flow channel and outdoor air flow channel and space-forming portion formed on the surface of partition board and distributed on the partition board in certain space. The partition board and space-forming portion are integrally injection-moulded. Said electric heat exchanger is made up by using porous plastic material.

Description

technical field [0001] The invention belongs to a ventilation system, in particular to a ventilation system in which electric heat exchange components are made of porous plastic materials. Background technique [0002] Recently, due to the convenience of energy saving and the consideration of noise and other factors, the human living space tends to be airtight and thermally insulated. But the air in such a closed space will become carbon dioxide and be polluted over time, which will affect the breathing of living organisms. [0003] Therefore, places with many people and small spaces such as offices or vehicles need to be ventilated frequently. At this time, a ventilation system using an electric heat exchange method is usually used to maintain the temperature of the indoor air while sucking in outside air and exhausting the indoor air. [0004] figure 1 Prompt out the figure shown in the appearance of the ventilation system in the prior art. figure 2 Prompt out the exp...

Claims

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Application Information

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IPC IPC(8): F24F3/147F24F7/08
Inventor 郑丙华金丙顺
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD