公开(公告)号：EP3045012A1

公开(公告)日：2016-07-20

申请号：EP14855880.2

申请日：2014-10-22

Applicant: BYD Company Limited

Inventor： GONG, Qing ,  LIN, Xinping ,  WU, Hui ,  LI, Xiaofang ,  REN, Maolin ,  WANG, Shumin ,  WU, Mengxiang ,  DENG, Tianyou ,  WEN, Huaitong ,  ZHANG, Weifeng ,  QIU, Hongmei

IPC: H05B3/32 ,  H05B3/84

CPC classification number: B60S1/026 ,  F24H3/0435 ,  H05B3/03 ,  H05B3/04 ,  H05B3/141 ,  H05B3/40 ,  H05B3/50 ,  H05B2203/009 ,  H05B2203/02 ,  H05B2203/023 ,  H05B2214/02

Abstract: A positive temperature coefficient heating assembly includes a heating core (10) including a first metal electrode plate (2a), a second metal electrode plate (2b) and a plurality of PTC ceramic chips (1); an insulating layer coated on the heating core (10); and a metal tube (8); the PTC ceramic chip (1) includes a positive electrode layer, a negative electrode layer, and a ceramic sintered layer; a plurality of first limit grooves (21a) are formed in the first metal electrode plate (2a), a plurality of second limit grooves (2b) are formed in the second metal electrode plate (21b), a first end of each of the PTC ceramic chips (1) is embedded in one of the first limit grooves (21a), and a second end of each of the PTC ceramic chips (1) is embedded in one of the second limit grooves (21b).

公开(公告)号：EP2962526B1

公开(公告)日：2018-05-30

申请号：EP14791730.6

申请日：2014-04-18

Applicant: BYD Company Limited

Inventor： GONG, Qing ,  LIN, Xinping ,  REN, Maolin ,  LI, Xiaofang ,  DENG, Tianyou ,  WANG, Shumin ,  WU, Hui ,  WU, Mengxiang ,  QIU, Hongmei ,  WEN, Huaitong ,  ZHANG, Weifeng

IPC: H05B3/50 ,  H05B3/84 ,  F24D13/02 ,  B60H1/22 ,  F24H3/04 ,  H05B3/04

CPC classification number: F24H3/0405 ,  B60H1/00471 ,  B60H1/2225 ,  B60H2001/2287 ,  F24H3/0435 ,  F24H9/0063 ,  F24H9/0073 ,  F24H9/1872 ,  F24H9/2071 ,  H05B3/04 ,  H05B3/50 ,  H05B2203/02 ,  H05B2203/023

Abstract: An electric heater, and an apparatus, a heating and air conditioning system and a vehicle, each comprising the electric heater, are provided. The electric heater comprises an outer frame; a heating core configured to connect to a power source and disposed within the outer frame; and a sealing-waterproof glue member disposed within the outer frame and configured to encase at least one end of the heating core. The heating core further comprises: a plurality of heat dissipating components and heating components arranged alternately, and each of the heat dissipating component is coupled with a heating component via a thermal conductor. Each of the heating components further comprises a core tube and a positive temperature coefficient thermistor disposed in the core tube.

公开(公告)号：EP2962526A1

公开(公告)日：2016-01-06

申请号：EP14791730.6

申请日：2014-04-18

Applicant: BYD Company Limited

Inventor： GONG, Qing ,  LIN, Xinping ,  REN, Maolin ,  LI, Xiaofang ,  DENG, Tianyou ,  WANG, Shumin ,  WU, Hui ,  WU, Mengxiang ,  QIU, Hongmei ,  WEN, Huaitong ,  ZHANG, Weifeng

IPC: H05B3/50 ,  H05B3/84 ,  F24D13/02 ,  B60H1/22

CPC classification number: F24H3/0405 ,  B60H1/00471 ,  B60H1/2225 ,  B60H2001/2287 ,  F24H3/0435 ,  F24H9/0063 ,  F24H9/0073 ,  F24H9/1872 ,  F24H9/2071 ,  H05B3/04 ,  H05B3/50 ,  H05B2203/02 ,  H05B2203/023

Abstract: An electric heater, and an apparatus, a heating and air conditioning system and a vehicle, each comprising the electric heater, are provided. The electric heater comprises an outer frame; a heating core configured to connect to a power source and disposed within the outer frame; and a sealing-waterproof glue member disposed within the outer frame and configured to encase at least one end of the heating core. The heating core further comprises: a plurality of heat dissipating components and heating components arranged alternately, and each of the heat dissipating component is coupled with a heating component via a thermal conductor. Each of the heating components further comprises a core tube and a positive temperature coefficient thermistor disposed in the core tube.