EP3557064A4 - Single-screw compressor and refrigeration/air-conditioning device equipped with same - Google Patents

Single-screw compressor and refrigeration/air-conditioning device equipped with same Download PDF

Info

Publication number
EP3557064A4
EP3557064A4 EP16924378.9A EP16924378A EP3557064A4 EP 3557064 A4 EP3557064 A4 EP 3557064A4 EP 16924378 A EP16924378 A EP 16924378A EP 3557064 A4 EP3557064 A4 EP 3557064A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration
air
same
device equipped
conditioning device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16924378.9A
Other languages
German (de)
French (fr)
Other versions
EP3557064B1 (en
EP3557064A1 (en
Inventor
Shin Kurita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3557064A4 publication Critical patent/EP3557064A4/en
Publication of EP3557064A1 publication Critical patent/EP3557064A1/en
Application granted granted Critical
Publication of EP3557064B1 publication Critical patent/EP3557064B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
    • F04C18/50—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F04C18/52—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
EP16924378.9A 2016-12-19 2016-12-19 Single-screw compressor and refrigeration/air-conditioning device equipped with same Active EP3557064B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/087743 WO2018116338A1 (en) 2016-12-19 2016-12-19 Single-screw compressor and refrigeration/air-conditioning device equipped with same

Publications (3)

Publication Number Publication Date
EP3557064A4 true EP3557064A4 (en) 2019-10-23
EP3557064A1 EP3557064A1 (en) 2019-10-23
EP3557064B1 EP3557064B1 (en) 2020-09-23

Family

ID=62626018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16924378.9A Active EP3557064B1 (en) 2016-12-19 2016-12-19 Single-screw compressor and refrigeration/air-conditioning device equipped with same

Country Status (4)

Country Link
EP (1) EP3557064B1 (en)
JP (1) JP6618638B2 (en)
CN (1) CN210265126U (en)
WO (1) WO2018116338A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110068411A (en) * 2019-05-14 2019-07-30 天津大学前沿技术研究院 A kind of measurement gate moves the experimental rig and method of dynamic frictional resistance when water closes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900239A (en) * 1987-12-03 1990-02-13 Bernard Zimmern Method and a screw machine for processing fluid under high pressures, with liquid injection between a sealing portion and a support portion of the gate-rotor
JP2009174520A (en) * 2007-12-26 2009-08-06 Daikin Ind Ltd Gate rotor and screw compressor
WO2016199292A1 (en) * 2015-06-12 2016-12-15 三菱電機株式会社 Screw compressor and refrigeration device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62214293A (en) * 1986-03-13 1987-09-21 Ebara Corp Rotary compressor
JP2010255595A (en) 2009-04-28 2010-11-11 Daikin Ind Ltd Screw compressor
JP2016017438A (en) * 2014-07-07 2016-02-01 ダイキン工業株式会社 Single screw compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900239A (en) * 1987-12-03 1990-02-13 Bernard Zimmern Method and a screw machine for processing fluid under high pressures, with liquid injection between a sealing portion and a support portion of the gate-rotor
JP2009174520A (en) * 2007-12-26 2009-08-06 Daikin Ind Ltd Gate rotor and screw compressor
WO2016199292A1 (en) * 2015-06-12 2016-12-15 三菱電機株式会社 Screw compressor and refrigeration device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018116338A1 *

Also Published As

Publication number Publication date
JP6618638B2 (en) 2019-12-11
EP3557064B1 (en) 2020-09-23
WO2018116338A1 (en) 2018-06-28
JPWO2018116338A1 (en) 2019-03-14
EP3557064A1 (en) 2019-10-23
CN210265126U (en) 2020-04-07

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