Title:
INDOOR UNIT AND AIR CONDITIONER WITH THE SAME
Document Type and Number:
Japanese Patent JP2019066058
Kind Code:
A
Abstract:
To provide a compressor capable of suppressing reduction in efficiency.SOLUTION: An indoor unit comprises: a fan; a casing in which the fan is accommodated; and a heat exchanger 60 which is provided inside of the casing and disposed while enclosing the fan. The heat exchanger 60 includes: multiple fins 17 which are arrayed continuously in a circumferential direction while making surfaces opposite to each other; and multiple coolant pipes which pass the multiple fins 17 and are provided while extending in the circumferential direction. The multiple coolant pipes include: a first conduit in which a coolant is made flow in a first circumferential direction 33A that is one direction in the circumferential direction; and a second conduit in which a coolant is made flow in a second circumferential direction 33B that is an opposite direction of the first circumferential direction 33A. At a starting point of the first conduit, a first coolant inlet 36A is provided for introducing the coolant from the outside of the heat exchanger 60 in the first circumferential direction 33A. At a starting point of the second conduit, a second coolant inlet 36B is provided for introducing the coolant from the outside of the heat exchanger 60 in the second circumferential direction 33B.SELECTED DRAWING: Figure 3
Inventors:
ISHIZUKA HIROSHI
Application Number:
JP2017188781A
Publication Date:
April 25, 2019
Filing Date:
September 28, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD
International Classes:
F24F1/0068; F24F1/0067
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa