公开(公告)号：US20150017034A1

公开(公告)日：2015-01-15

申请号：US14377057

申请日：2013-01-11

Applicant: GRUNDFOS HOLDING A/S

Inventor： John B. Jacobsen ,  Jens Peter Krog

IPC: F01D25/32 ,  F04D1/00 ,  F04D13/06 ,  F04D29/54

Abstract: A pump assembly has at least one electronics receiving space (54; 54; 54″). The electronics receiving space (54; 54; 54″) includes at least one defined ventilation opening (40; 40; 40″). The ventilation opening (40; 40; 40″), at an outer side of the electronics receiving space (54; 54; 54″), runs out into an air duct (41; 41; 46; 46; 48, 48′) which is led along at least one condensation surface (60; 60; 60″).

Abstract translation: 泵组件具有至少一个电子器件接收空间（54; 54; 54“）。 电子接收空间（54; 54; 54“）包括至少一个限定的通风开口（40; 40; 40”）。 在电子接收空间（54; 54; 54“）的外侧的通风口（40; 40; 40”）流出到空气管道（41; 41; 46; 46; 48,48'） 其沿着至少一个冷凝表面（60; 60; 60“）引导。

公开(公告)号：US10686346B2

公开(公告)日：2020-06-16

申请号：US14377057

申请日：2013-01-11

Applicant: GRUNDFOS HOLDING A/S

Inventor： John B. Jacobsen ,  Jens Peter Krog

IPC: H02K5/10 ,  H02K11/33 ,  H02K7/14 ,  H02K11/00 ,  F01D25/32 ,  F04D1/00 ,  F04D13/06 ,  F04D29/54 ,  F04D19/00 ,  F04D25/06 ,  F04D29/32 ,  F04D29/40 ,  H02K5/22

Abstract: A pump assembly has at least one electronics receiving space (54; 54; 54″). The electronics receiving space (54; 54; 54″) includes at least one defined ventilation opening (40; 40; 40″). The ventilation opening (40; 40; 40″), at an outer side of the electronics receiving space (54; 54; 54″), runs out into an air duct (41; 41; 46; 46; 48, 48′) which is led along at least one condensation surface (60; 60; 60″).