Global Patent Index - EP 4001784 A4

EP 4001784 A4 20220831 - HEAT SOURCE UNIT FOR REFRIGERATION DEVICE

Title (en)

HEAT SOURCE UNIT FOR REFRIGERATION DEVICE

Title (de)

WÄRMEQUELLENEINHEIT FÜR EINE KÜHLVORRICHTUNG

Title (fr)

UNITÉ DE SOURCE DE CHALEUR POUR DISPOSITIF DE RÉFRIGÉRATION

Publication

EP 4001784 A4 20220831 (EN)

Application

EP 20850584 A 20200807

Priority

  • JP 2019145394 A 20190807
  • JP 2020030412 W 20200807

Abstract (en)

[origin: EP4001784A1] A heat source unit (3) for a refrigeration apparatus (1) includes a casing (50), a heat exchanger (60), and a propeller fan (70). The casing (50) has a back surface and one side surface each having an inlet (53), and a front surface having an outlet (52). A partition plate (51) defining an air passage (A) faces the one side surface of the casing (50). The heat exchanger (60) is provided along the inlet (53). A first distance S1 and a second distance S2 satisfies the relationship "6 ≤ S1/S2," where the first distance S1 is the shortest distance between an outer peripheral circle (V) of the propeller fan (70) and a second portion (62) of the heat exchanger (60), and the second distance S2 is the shortest distance between the outer peripheral circle (V) of the propeller fan (70) and the partition plate (51).

IPC 8 full level

F24F 1/38 (2011.01); F24F 1/40 (2011.01); F24F 1/48 (2011.01); F24F 1/56 (2011.01)

CPC (source: EP)

F24F 1/38 (2013.01); F24F 1/40 (2013.01); F24F 1/48 (2013.01); F24F 1/56 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 4001784 A1 20220525; EP 4001784 A4 20220831; EP 4001784 B1 20240131; JP 2021025727 A 20210222; JP 7051764 B2 20220411; PL 4001784 T3 20240603; WO 2021025153 A1 20210211

DOCDB simple family (application)

EP 20850584 A 20200807; JP 2019145394 A 20190807; JP 2020030412 W 20200807; PL 20850584 T 20200807