HEAT SHARING BETWEEN BATTERIES AND ELECTRONIC SYSTEMS
A heat transfer system includes an electronic system dissipating heat and a battery pack electrically connected to the electronic system. The battery pack includes a battery housing and a battery cell module disposed within the battery housing. The battery housing surrounds the electronic system such that the heat dissipated by the electronic system is transferred to the battery pack.
1 . A heat transfer system comprising:
an electronic system dissipating heat; and
a battery pack electrically connected to the electronic system, the battery pack including a battery housing and a battery cell module disposed within the battery housing, the battery housing surrounding the electronic system such that the heat dissipated by the electronic system is absorbed by the battery pack.
2 . The heat transfer system according to claim 1 , wherein the battery housing is formed of heat resistant material.
3 . The heat transfer system according to claim 1 , wherein the battery pack has operating temperatures in a range of about 0 degree Celsius and about 50 degrees Celsius.
4 . The heat transfer system according to claim 1 , wherein the electronic system and the battery housing define an air gap therebetween.
5 . The heat transfer system according to claim 1 , wherein the electronic system includes stacked printed circuit boards.
6 . The heat transfer system according to claim 1 , wherein the battery housing of the battery pack includes first and second support members configured to support the battery cell module therebetween.
7 . The heat transfer system according to claim 6 , wherein each of the first and second support members defines a bore dimensioned to receive a portion of the battery cell module to secure the battery cell module thereto.
8 . The heat transfer system according to claim 1 , wherein the battery pack further includes a plurality of battery cell modules surrounding the electronic system.
9 . A heat transfer system comprising:
an electronic system dissipating heat;
a heating core thermally coupled with the electronic system; and
a battery pack including a battery housing and a battery cell module disposed within the battery housing, the battery housing surrounding the heating core such that the heat dissipated by the electronic system is absorbed by the battery pack.
10 . The heat transfer system according to claim 9 , wherein the electronic system is remotely disposed from the battery pack.
11 . The heat transfer system according to claim 9 , wherein the battery housing is formed of heat resistant material.
12 . The heat transfer system according to claim 11 , wherein the battery housing is formed of at least one of metal or phenolic resin.
13 . The heat transfer system according to claim 9 , wherein the battery pack has operating temperatures in a range of about 0 degree Celsius and about 50 degrees Celsius.
14 . The heat transfer system according to claim 9 , wherein the battery pack further includes a thermal contact member thermally coupled to the heating core.
15 . The heat transfer system according to claim 14 , wherein the thermal contact member extends from the battery cell module to the heating core through the battery housing.
16 . The heat transfer system according to claim 15 , wherein the thermal contact member is formed of at least one of a metal or a polymer.
17 . The heat transfer system according to claim 14 , wherein the thermal contact member is formed of a material that provides a lower resistance conductive path for heat compared to the battery housing.
18 . The heat transfer system according to claim 14 , wherein the thermal contact member is formed of a material that provides a lower resistance conductive path for heat compared to an air gap defined between the battery cell module and the battery housing.
19 . The heat transfer system according to claim 9 , wherein the battery housing includes an outer surface including a thermally insulating layer configured to retain heat within the battery housing.
20 . The heat transfer system according to claim 19 , wherein the battery housing further includes a thermally conductive portion outwardly extending through the outer surface of the battery housing to dissipate heat therethrough in order to inhibit overheating of the battery pack.
21 . The heat transfer system according to claim 14 , wherein the electronic system has lower heat capacity than heat capacity of the battery pack.
22 . The heat transfer system according to claim 9 , wherein the battery cell module includes an electrochemical storage cell.
23 . The heat transfer system according to claim 9 , further comprising a heater providing heat to the battery pack.
24 . The heat transfer system according to claim 9 , wherein the electronic system includes a printed circuit board.