Title:
HIGH-EFFICIENCY TOTAL HEAT EXCHANGE TYPE FRESH AIR VENTILATION SYSTEM AND OPERATING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/120550
Kind Code:
A1
Abstract:
Disclosed are a high-efficiency total heat exchange type fresh air ventilation system and an operating method therefor, the system and method belonging to the field of fresh air ventilation apparatuses. The ventilation system comprises a machine body (100), an outdoor air supply pipe (200), a primary filter (210) for the outdoor air supply pipe, a secondary filter (220) for the outdoor air supply pipe, a tertiary filter (230) for the outdoor air supply pipe, a heat exchange pipe (240) for the outdoor air supply pipe, an indoor air supply pipe (300), an air supply electric motor (310), an indoor exhaust pipe (400), a primary filter (410) for the indoor exhaust pipe, a heat exchange pipe (420) for the indoor exhaust pipe, an outdoor exhaust pipe (500), an exhaust electric motor (510), and a total heat exchanger (600). The fresh air ventilation system has high heat exchanging efficiency, and a good energy-saving effect and air filtering effect.
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Inventors:
ZHONG HUA (CN)
CHEN LEI (CN)
CHEN LEI (CN)
Application Number:
PCT/CN2020/134409
Publication Date:
June 16, 2022
Filing Date:
December 08, 2020
Export Citation:
Assignee:
SUZHOU HUILIN ENERGY SAVING MAT CO LTD (CN)
International Classes:
F24F7/08; F24F7/003; F24F8/10
Foreign References:
| CN205227697U | 2016-05-11 | |||
| CN208871749U | 2019-05-17 | |||
| CN207422553U | 2018-05-29 | |||
| CN206131315U | 2017-04-26 | |||
| CN206001652U | 2017-03-08 | |||
| GB2134648A | 1984-08-15 |
Attorney, Agent or Firm:
SUZHOU FANGLVE PATENT AGENT FIRM ( ORDINARY PARTNERSHIP ) (CN)
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