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Air duct device and air processing equipment

An air duct and hot air duct technology, applied in the field of air duct devices and air treatment equipment, can solve problems such as drastic changes in indoor temperature, and achieve the effects of preventing drastic changes in indoor temperature, improving heat exchange efficiency, and improving purification efficiency.

Pending Publication Date: 2020-06-26
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the problem in the prior art that the introduction of fresh air easily leads to drastic changes in the indoor temperature.

Method used

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  • Air duct device and air processing equipment
  • Air duct device and air processing equipment
  • Air duct device and air processing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] An embodiment of the present invention provides an air duct device, such as figure 1 As shown, an air duct device includes: a first air duct 1 and a second air duct 2, the air inlet passage 49 of the second air duct 2 passes through the air outlet of the first air duct 1, and the first air duct 2 passes through the air outlet of the first air duct 1. The air outlet of the second air duct 2 communicates with the first air duct 1 . The first air passage 1 and the second air passage 2 are arranged in the same casing 3, and the casing 3 is provided with a baffle 44, and the baffle 44 is used to isolate the first air passage 1 and the second air passage 2, and the baffle plate 44 is provided with an opening for the air inlet passage 49 of the second air passage 2 to pass through.

[0046] The baffle plate 44 is used to isolate the first air duct and the second air duct to prevent the respective wind directions of the first air duct and the second air duct from influencing e...

Embodiment 2

[0052] The present invention also provides an air treatment device, including an air duct device, the air duct device includes a first air duct 1 and a second air duct 2, the first air duct 1 is a heat exchange air duct, and the second air duct The air duct 2 is a fresh air duct; the first air duct and the second air duct are arranged in the same casing.

[0053] The air inlet channel of the second air channel passes through the air outlet of the first air channel, so that the first air channel also exchanges heat with the passing air inlet channel of the second air channel during the heat exchange process, Thus, the air entering the second air channel from the air inlet channel is heated or cooled through the air outlet of the first air channel; the air outlet of the second air channel communicates with the air inlet of the first air channel, realizing the The preheated or precooled air at the air outlet of the first air duct enters the air inlet of the first air duct after b...

Embodiment 3

[0058] according to figure 1 , Figure 5 and Figure 6 As shown, the first air duct 1 is a heat exchange air duct, the air inlet of the first air duct 1 is the heat exchange air duct inlet 50, and the air outlet of the first air duct 1 is the heat exchange air duct outlet 51, the heat exchange unit 4 is set between the heat exchange air channel inlet 50 and the heat exchange air channel outlet 51, and the air inlet channel 49 of the second air channel 2 is arranged near the heat exchange air channel outlet 51 inside the housing.

[0059] The heat exchanging unit is used for exchanging heat of the wind flowing through the first air duct, so as to achieve the purpose of temperature adjustment.

[0060] according to figure 1 , Figure 5 and Figure 6 As shown, the heat exchange unit 4 includes heat exchanger fins 42, the heat exchanger fins 42 are configured as a U-shaped structure, and the end away from the opening of the U-shaped structure faces the heat exchange air duct...

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Abstract

The invention provides an air duct device. The air duct device comprises a first air channel and a second air channel, wherein the first air channel is a heat exchange air channel, and the second airchannel is a fresh air channel; an air inlet channel of the second air channel passes through an air outlet of the first air channel, the first air channel exchanges heat jointly with the passing airinlet channel of the second air channel in a heat exchange process, and therefore, air entering the second air channel from the air inlet channel is heated or cooled through the air inlet of the firstair channel; an air outlet of the second air channel communicates with an air inlet of the first air channel, the air preheated or precooled through the air outlet of the first air channel enters theair inlet of the first air channel after being purified, and the purified air can enter the first air channel for heat exchange; and so repeatedly, heat exchange efficiency can be increased by the air passing through the second air channel, and the condition of larger temperature difference between indoor air and air input and output in a traditional pure air purification process is reduced.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to an air duct device and air processing equipment. Background technique [0002] An air conditioner is an air conditioner, which refers to a device that uses manual means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. It generally includes cold source / heat source equipment, cold and hot medium transmission and distribution system, terminal devices and other auxiliary equipment. It mainly includes refrigeration host, water pump, fan and pipeline system. The terminal device is responsible for using the cold and heat from the transmission and distribution to specifically deal with the air state, so that the air parameters of the target environment meet the requirements. At present, the air duct system and the second air duct are generally installed separately for air conditioners, an...

Claims

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Application Information

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IPC IPC(8): F24F13/02F24F13/28F24F11/74F24F13/30F24F7/04F24F3/16
CPCF24F13/02F24F13/28F24F11/74F24F13/30F24F7/04F24F8/10F24F1/0071F24F1/0073F24F1/0007F24F1/0035F24F1/0057Y02B30/56F24F11/88F24F7/06F24F13/06F24F13/08F24F13/20F24F13/32F24F2221/34
Inventor 单联瑜
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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