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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10989429 B1

PDFFull Text
Date of Patent:
Apr. 27, 2021

Filed:

Mar. 30, 2018

Air conditioning system

Applicant:

Daikin Industries, Ltd., Osaka, JP;

Inventors:

Yasunori Okamoto, Osaka, JP;

Naotoshi Fujita, Osaka, JP;

Kouji Tatsumi, Osaka, JP;

Masaaki Kawagishi, Osaka, JP;

Assignee:

Daikin Industries, Ltd., Osaka, JP;

Attorney:

Global IP Counselors, LLP

Primary Examiner:

Yuhui R Pan

Int. Cl.
CPC ...
F24F 11/46 (2018.01); F24F 11/64 (2018.01); F24F 11/83 (2018.01); F24F 11/56 (2018.01); F24F 11/54 (2018.01); F24F 1/32 (2011.01); G05B 17/02 (2006.01); F24F 110/20 (2018.01); F24F 140/60 (2018.01); F24F 140/50 (2018.01); F24F 110/22 (2018.01); F24F 110/10 (2018.01); F24F 110/12 (2018.01); G05B 15/02 (2006.01);
U.S. Cl.
CPC ...
F24F 11/46 (2018.01); F24F 1/32 (2013.01); F24F 11/54 (2018.01); F24F 11/56 (2018.01); F24F 11/64 (2018.01); F24F 11/83 (2018.01); G05B 15/02 (2013.01); G05B 17/02 (2013.01); F24F 2110/10 (2018.01); F24F 2110/12 (2018.01); F24F 2110/20 (2018.01); F24F 2110/22 (2018.01); F24F 2140/50 (2018.01); F24F 2140/60 (2018.01);
Abstract

Provided is an air conditioning system that achieves energy conservation and comfortableness. In the air conditioning system (), an outdoor-air conditioner () sucks outdoor-air (OA) and supplies the outdoor-air as supply air (SA) from an air handling unit (). An indoor-air conditioner () cools or heats indoor-air (IA) that is an air inside a target space (SP) by using an indoor unit () and supplies the air to the target space (SP). A general control unit () controls performs cooperative load control in which an operating capacity of the outdoor-air conditioner () and an operating capacity of the indoor-air conditioner () are controlled in cooperation in accordance with a status of the outdoor-air (OA), a status of the indoor-air (IA), an operation status of the outdoor-air conditioner (), and/or an operation status of the indoor-air conditioner (). The general control unit () controls, in the cooperative load control, at least one of a parameter of the outdoor-air conditioner () and a parameter of the indoor-air conditioner () such that a temperature or humidity of the indoor-air (IA) approaches a set value and also a total amount of power consumption of the outdoor-air conditioner () and power consumption of the indoor-air conditioner () is reduced.

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