태그 아카이브 rotary heat exchanger

Rotary heat exchanger manufacturers

There are several well-known rotary heat exchanger manufacturers that provide high-efficiency solutions for HVAC, industrial, and energy recovery applications. Below are some leading companies:

1. Global Rotary Heat Exchanger Manufacturers

Heatex (Sweden) – Specializes in air-to-air rotary and plate heat exchangers for HVAC and industrial applications.
Klingenburg GmbH (Germany) – Offers rotary heat exchangers with advanced coatings for high humidity and corrosive environments.
Seibu Giken (Japan) – Known for its desiccant rotors and energy recovery wheels, ideal for pharmaceutical and cleanroom applications.
FläktGroup (Germany) – Supplies energy-efficient rotary heat exchangers for large commercial and industrial buildings.
REC Air Handling (Netherlands) – Provides customizable rotary heat exchangers for HVAC and industrial heat recovery.

2. China-Based Rotary Heat Exchanger Manufacturers

Hoval – Specializes in plate and rotary heat exchangers for HVAC and industrial processes.
Holtop – Manufactures energy recovery ventilation (ERV) systems with rotary heat exchangers.
Zibo Qiyu – Offers aluminum-based rotary heat exchangers for air handling systems.
Shanghai Shenglin – Produces rotary wheels for air-to-air heat recovery applications.

3. Key Features to Consider

Material – Aluminum, coated surfaces (for corrosion resistance), or desiccant-coated wheels (for humidity control).
Efficiency – High heat recovery efficiency (up to 85%) for energy savings.
Application – Industrial HVAC, cleanrooms, pharmaceutical, or general ventilation.
Customization – Size, coatings, and integration with existing systems.

How does a rotary heat exchanger work?

The wheel is built up by a matrix that consists of two foils, one flat and one corugated;together, they create channels for the air to pass through. The wheel is rotated by an electricmotor and belt drive system.
In one half of the rotation, the exhaust air from the inside space flows through the matrix. ltsheat is stored in the matrix, and in the other half of the rotation, it is transferred to the freshsupply air from outside.
The size of the channel is called well height. Different well heights and diameters of thewheel give different efficiencies, pressure drops, and airflow rates.
Rotary heat exchangers that are properly constructed, installed, and maintained have almostzero transfer of particle-bound pollutants.

로터리/휠 에너지 회수 열교환기

회전식 에너지 회수 열교환기에는 전열식과 현열식의 두 가지 유형이 있습니다. 축열 코어로서 신선한 공기는 바퀴의 반원을 통과하고 배기 공기는 바퀴의 또 다른 반원을 통과합니다. 이러한 방식으로 신선한 공기와 배출 공기가 교대로 휠을 통과합니다.
겨울에는 휠 재생체가 배기구(습식)에서 열을 흡수하고, 온도(습식)가 좋지 않아 신선한 공기 측으로 이동하면 회생 코어 본체가 배기측으로 열(습식)의 열량(습식)을 방출합니다. ,배기량(습식)의 열을 계속 흡수합니다. 이러한 반복 주기에 의해 에너지 회수가 이루어지며 작동 원리는 그림에 표시됩니다. 하절기 냉방 운전 중에는 이 과정이 반대가 됩니다.
전체 열 휠이 작동하면 공기 중의 물 분자가 벌집 표면의 분자체 코팅에 흡수되고 반대쪽으로 이동하면 물 분자 간의 압력 차이로 인해 방출됩니다.

전열식 러너는 신선한 공기를 사용하여 현열과 잠열을 교환하여 에너지를 절약하고 실내 환기를 잘 유지합니다. 신선한 공기는 여름에 예냉 및 제습되고 겨울에 예열 및 가습될 수 있습니다.

Rotary Heat Exchanger

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