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Split type fresh air machine

A split-type, new fan technology, applied in heating methods, ventilation systems, space heating and ventilation, etc., can solve problems such as loss of energy and increase in manufacturing costs

Inactive Publication Date: 2015-11-25
江苏知民通风设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patent is equipped with a heat exchanger, which increases the manufacturing cost, and its heat exchange efficiency is 70%, and a part of energy needs to be lost

Method used

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  • Split type fresh air machine
  • Split type fresh air machine
  • Split type fresh air machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: A split type fresh air machine, including an indoor unit 1 and an outdoor unit 2, the indoor unit 1 includes a fresh air chamber 3, an air supply chamber 4, a return air chamber 5, an exhaust chamber 6 and a heat exchange chamber 7; The outer wall of the fresh air chamber 3 is provided with a fresh air interface 31; the outer wall of the air supply chamber 4 is provided with an air supply interface 41; the outer wall of the return air chamber 5 is provided with a return air interface 51; the outer wall of the exhaust chamber 6 An exhaust interface 61 is provided on the top; a total heat exchanger 71 is installed in the heat exchange chamber 7, and the fresh air chamber 3 communicates with the air supply chamber 4, and the return air chamber 5 communicates with the exhaust chamber 6; The chamber 4 is provided with a first centrifugal fan 42; the exhaust chamber 6 is provided with a second centrifugal fan 62; the air supply chamber 4 is provided with an evapo...

Embodiment 2

[0018] Embodiment 2: A split type fresh air machine, including an indoor unit 1 and an outdoor unit 2, the indoor unit 1 includes a fresh air chamber 3, an air supply chamber 4, a return air chamber 5, an exhaust chamber 6 and a heat exchange chamber 7; The outer wall of the fresh air chamber 3 is provided with a fresh air interface 31; the outer wall of the air supply chamber 4 is provided with an air supply interface 41; the outer wall of the return air chamber 5 is provided with a return air interface 51; the outer wall of the exhaust chamber 6 An exhaust interface 61 is provided on the top; a total heat exchanger 71 is installed in the heat exchange chamber 7, and the fresh air chamber 3 communicates with the air supply chamber 4, and the return air chamber 5 communicates with the exhaust chamber 6; The chamber 4 is provided with a first centrifugal fan 42; the exhaust chamber 6 is provided with a second centrifugal fan 62; the air supply chamber 4 is provided with an evapo...

Embodiment 3

[0019] Embodiment 3: A split type fresh air machine, including an indoor unit 1 and an outdoor unit 2, the indoor unit 1 includes a fresh air chamber 3, an air supply chamber 4, a return air chamber 5, an exhaust chamber 6 and a heat exchange chamber 7; The outer wall of the fresh air chamber 3 is provided with a fresh air interface 31; the outer wall of the air supply chamber 4 is provided with an air supply interface 41; the outer wall of the return air chamber 5 is provided with a return air interface 51; the outer wall of the exhaust chamber 6 An exhaust interface 61 is provided on the top; a total heat exchanger 71 is installed in the heat exchange chamber 7, and the fresh air chamber 3 communicates with the air supply chamber 4, and the return air chamber 5 communicates with the exhaust chamber 6; The chamber 4 is provided with a first centrifugal fan 42; the exhaust chamber 6 is provided with a second centrifugal fan 62; the air supply chamber 4 is provided with an evapo...

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Abstract

The invention discloses a split type fresh air machine. The split type fresh air machine comprises an indoor unit and an outdoor unit. The indoor unit comprises a fresh air chamber, an air supply chamber, an air return chamber, an exhaust chamber and a heat exchange chamber. A fresh air connector is arranged on the outer wall of the fresh air chamber. An air supply connector is arranged on the outer wall of the air supply chamber. An air return connector is arranged on the outer wall of the air return chamber. An exhaust connector is arranged on the outer wall of the exhaust chamber. A total heat exchanger is mounted in the heat exchange chamber, the fresh air chamber and the air supply chamber are communicated through the heat exchange chamber, and the air return chamber and the exhaust chamber are communicated also through the heat exchange chamber. A first centrifugal fan is arranged in the air supply chamber. A second centrifugal fan is arranged in the exhaust chamber. An evaporator is arranged in the air supply chamber. A power controller is arranged in the air return chamber. The outdoor unit comprises a condenser, a compressor, a gas-liquid separator, a low-voltage switch, an electronic expansion valve, a dry filter, a high-voltage switch, a four-way reversing valve, a liquid storage device, a stop valve and a copper pipe. The outdoor unit is connected with the evaporator through the copper pipe. The split type fresh air machine can improve an air-conditioning air interchanger and is capable of saving more energy and more environmentally friendly.

Description

technical field [0001] The invention relates to air conditioning equipment, in particular to a split fresh air blower. Background technique [0002] Indoor air pollution has seriously affected people's health. In my country, tens of thousands of children suffer from leukemia every year due to house decoration. Decorative materials will slowly release harmful substances such as carbon and formaldehyde within 10 to 20 years. Countless pregnant women and the elderly It is deeply affected by indoor pollution. Experts warn: The most effective way to solve air pollution is still ventilation. Therefore, it is very common to use fresh air fans to ventilate indoors. However, fresh air fans will take away a large amount of energy produced by air conditioners that are working at the same time. On the other hand, in most parts of my country, the temperature difference between day and night in summer is about 10°C, and the outdoor temperature in summer nights often drops much lower than ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/007F24F1/06F24F1/00
CPCF24F7/007F24F1/0059F24F1/06
Inventor 陈泽民张永彪邱克军张万新
Owner 江苏知民通风设备有限公司
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