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1. WO2022004597 - HEAT SOURCE UNIT AND SCROLL COMPRESSOR

Publication Number WO/2022/004597
Publication Date 06.01.2022
International Application No. PCT/JP2021/024166
International Filing Date 25.06.2021
IPC
F04C 29/06 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
29Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups F04C18/-F04C28/193
06Silencing
F04B 39/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/-F04B37/225
F04C 29/12 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
29Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups F04C18/-F04C28/193
12Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
F24F 1/12 2011.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
1Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
06Separate outdoor units, e.g. outdoor unit to be linked to a separate room unit comprising a compressor and a heat exchanger
08Compressors specially adapted for separate outdoor units
12Vibration or noise prevention therefor
Applicants
  • ダイキン工業株式会社 DAIKIN INDUSTRIES, LTD. [JP]/[JP]
Inventors
  • 遠藤 健 ENDOU, Takeshi
  • 水嶋 康夫 MIZUSHIMA, Yasuo
  • 森 亮 MORI, Akira
Agents
  • 新樹グローバル・アイピー特許業務法人 SHINJYU GLOBAL IP
Priority Data
2020-11440301.07.2020JP
2020-11440401.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) HEAT SOURCE UNIT AND SCROLL COMPRESSOR
(FR) UNITÉ DE SOURCE DE CHALEUR ET COMPRESSEUR À SPIRALE
(JA) 熱源ユニットおよびスクロール圧縮機
Abstract
(EN) In order to suppress a failure caused by vibration during operation or excitation during transportation, a heat source unit (3) of a refrigerant cycle device (1) is provided with: a compressor (10); piping; and a fixing member (24). The compressor (10) has two or three connection parts among: a first connection part (21A) for connecting a suction pipe (21), a second connection part (22A) for connecting a discharge pipe (22), and a third connection part (23A) for connecting an injection pipe (23). The piping has vertical parts that extend vertically at least partially from the respective two or three connection parts. The fixing member (24) fixes two or three of pipes of the piping to each other at the vertical parts. Each of the connection parts is positioned on a single first straight line (L1) in a top view. The piping extending from each of the connection parts positioned on the first straight line (L1) is fixed by the fixing member (24).
(FR) Afin de supprimer une défaillance provoquée par une vibration pendant le fonctionnement ou l'excitation pendant le transport, une unité de source de chaleur (3) d'un dispositif à cycle de fluide frigorigène (1) est pourvue : d'un compresseur (10) ; d'une tuyauterie ; et d'un élément de fixation (24). Le compresseur (10) comprend deux ou trois parties de raccordement parmi : une première partie de raccordement (21A) pour raccorder un tuyau d'aspiration (21), une deuxième partie de raccordement (22A) pour raccorder un tuyau d'évacuation (22), et une troisième partie de raccordement (23A) pour raccorder un tuyau d'injection (23). La tuyauterie a des parties verticales qui s'étendent verticalement au moins partiellement à partir de chacune des deux ou trois parties de raccordement. L'élément de fixation (24) fixe deux ou trois des tuyaux de la tuyauterie l'un à l'autre au niveau des parties verticales. Chacune des parties de raccordement est positionnée sur une seule première ligne droite (L1) dans une vue de dessus. La tuyauterie s'étendant à partir de chacune des parties de raccordement positionnées sur la première ligne droite (L1) est fixée par l'élément de fixation (24).
(JA) 運転時の振動及び輸送時の加振による不具合を抑制するために、冷媒サイクル装置(1)の熱源ユニット(3)は、圧縮機(10)と、配管と、固定部材(24)と、を備える。圧縮機(10)は、吸入配管(21)を接続する第1接続部(21A)、吐出配管(22)を接続する第2接続部(22A)、インジェクション配管(23)を接続する第3接続部(23A)のうち、2つ又は3つの接続部を有する。配管は、2つ又は3つの各接続部からそれぞれ少なくとも一部が鉛直方向に延びる鉛直部を有する。固定部材(24)は、配管のうち2つ又は3つの配管を鉛直部において互いに固定する。上面視において、各接続部は、1つの第1直線(L1)上に位置する。第1直線(L1)上に位置する各接続部から延びる配管は、固定部材(24)で固定される。
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