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Double-layer double-channel fresh air ventilator

A dual-channel, fresh air fan technology, applied in ventilation systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as high energy consumption and complex structure, and achieve rapid conversion, convenient use, and structural design ingenious effect

Pending Publication Date: 2021-08-17
NANTONG HUAXIN CENT AIR CONDITIONER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a double-layer double-channel fresh air blower to solve the problems of complex structure and high energy consumption in the existing fresh air blower

Method used

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  • Double-layer double-channel fresh air ventilator
  • Double-layer double-channel fresh air ventilator
  • Double-layer double-channel fresh air ventilator

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Embodiment Construction

[0039] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0040] Such as figure 1 and figure 2 As shown, a double-layer double-channel fresh air fan includes an upper gas channel and a lower gas channel;

[0041] The air inlet pipe of the upper layer gas passage can be switched between the two states of communicating with the upper layer air inlet 113 and communicating with the lower layer air inlet 213, and its outlet pipe can be communicated with the upper layer air outlet 133 and with the lower layer air outlet 233. Switch between these two states, the middle of which is provided with a first heat exchange dehumidifier 121;

[0042] The air inlet pipe of the lower floor gas channel can be switched between the two states of communicating with the lower floor air inlet 213 and communicating with the upper floor air inlet 113, and its outlet pipe can be communicated with the lower floor air outlet...

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Abstract

The invention discloses a double-layer double-channel fresh air ventilator. The fresh air ventilator comprises an upper-layer gas channel and a lower-layer gas channel, wherein, a gas inlet pipeline of the upper-layer gas channel can be switched between the two states of communicating with an upper-layer gas inlet and communicating with a lower-layer gas inlet, a gas outlet pipeline of the upper-layer gas channel can be switched between the two states of communicating with an upper-layer gas outlet and communicating with a lower-layer gas outlet, and a first heat exchange dehumidifier is arranged in the middle of the upper-layer gas channel; and a gas inlet pipeline of the lower-layer gas channel can be switched between the two states of communicating with the lower-layer gas inlet and the upper-layer gas inlet, a gas outlet pipeline of the lower-layer gas channel can be switched between the two states of communicating with the lower-layer gas outlet and the upper-layer gas outlet, and a second heat exchange dehumidifier is arranged in the middle of the lower-layer gas channel. When the working state of the heat exchange dehumidifier is switched, the input air is also switched to the channel through which the air flows, so that the quick switching of two treatment processes of cooling adsorption and heating regeneration is realized; and the whole fresh air ventilator is ingenious in structural design, channel switching can be completed only by adjusting internal components of the fresh air ventilator, and use is convenient.

Description

technical field [0001] The invention belongs to the technical field of dehumidification and air conditioning, and in particular relates to a double-layer double-channel fresh air fan. Background technique [0002] In refrigeration and air conditioning technology, air humidity has a direct impact on human comfort, and dehumidification is a high energy-consuming process. Its technologies include evaporative refrigeration dehumidification, rotary dehumidification, liquid dehumidification and solid dehumidification, etc. [0003] With the continuous improvement of people's requirements for indoor environment (comfort and energy saving), the precise control of temperature and humidity and the development and utilization of renewable energy have become the current needs. Among them, the heat exchange dehumidifier, as the core component of a new and upgraded solid dehumidification technology, is gradually adopted by the refrigeration industry because of its simple structure, low co...

Claims

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Application Information

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IPC IPC(8): F24F7/08F24F3/14F24F11/79F24F13/08F24F13/30
CPCF24F7/08F24F3/14F24F11/79F24F13/08F24F13/30
Inventor 俞越喜冠南葛美才代彦君赵耀石宏伟曾海贤
Owner NANTONG HUAXIN CENT AIR CONDITIONER