Title:
SPRAYING SYSTEM AND INDIRECT EVAPORATIVE COOLING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/134784
Kind Code:
A1
Abstract:
A spraying system and an indirect evaporative cooling system. The spraying system (2) comprises a control system (20) and N spray humidification subsystems (21), wherein N is a positive integer; each spray humidification subsystem (21) comprises humidifying spray pipes (211) and humidifying spray heads (212) communicated with the humidifying spray pipes (211); the humidifying spray pipes (211) are configured to convey water to the humidifying spray heads (212), and the humidifying spray heads (212) are configured to carry out water mist spraying by using water conveyed by the humidifying spray pipes (211); the N spray humidification subsystems (21) are respectively provided below N heat exchange core layers (31a, 31b); the control system (20) is configured to start or close the N spray humidification subsystems (21). Because a flow direction of secondary heat exchange air flow is bottom-up, by providing the spray humidification subsystems (21) below the corresponding heat exchange core layers (31a, 31b), the bottom-up movement distance of water mist with the secondary heat exchange air flow increases, thereby prolonging contact time between the water mist and the heat exchange air flow and improving the vaporization rate of the water mist.
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Inventors:
JIANG GANG (CN)
TANG HONGXUAN (CN)
WONG JIANGANG (CN)
WANG AIHUI (CN)
GUO YULONG (CN)
LIU FAN (CN)
TANG HONGXUAN (CN)
WONG JIANGANG (CN)
WANG AIHUI (CN)
GUO YULONG (CN)
LIU FAN (CN)
Application Number:
PCT/CN2019/120629
Publication Date:
July 02, 2020
Filing Date:
November 25, 2019
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
F24F13/30; F24F5/00; F28C1/14
Domestic Patent References:
| WO2015069284A1 | 2015-05-14 | |||
| WO2015069284A1 | 2015-05-14 |
Foreign References:
| CN109654709A | 2019-04-19 | |||
| CN208253826U | 2018-12-18 | |||
| CN105757850A | 2016-07-13 | |||
| CN206786946U | 2017-12-22 | |||
| US20130075066A1 | 2013-03-28 | |||
| US4660390A | 1987-04-28 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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