Heat exchanger for the temperature control of a battery

A battery arrangement comprising:

• a battery having a battery housing;
• and
• a heat exchanger including:
• a first cover and a second cover between which a supporting frame is arranged in a sandwiched manner, the supporting frame surrounding a passage opening in which at least one thermoelectric element is arranged;
• and
• a plurality of clips fasteners mounted on an outer circumferential edge, which is formed by the first and second covers and the supporting frame, along a circumferential direction, the clips fasteners pressing the first and second covers against one another and against the supporting frame;
• wherein at least one fluid channel for the flow of a fluid therethrough is formed in the first cover;
• wherein the second cover one of:
• (i) lies against the battery housing to control the temperature of the battery, or (ii) forms a portion of the battery housing;
• and
• wherein the supporting frame includes at least one further opening in which no thermoelectric element is arranged, so that the at least one further opening forms between the first and second covers a cavity, which acts as thermal insulation between the first and second covers.

A heat exchanger for the temperature control of a battery, comprising:

• a first cover and a second cover between which a supporting frame is arranged in a sandwiched manner, the supporting frame surrounding a passage opening;
• and
• a plurality of clips mounted on an outer circumferential edge, which is formed by the first and second covers and the supporting frame, along a circumferential direction, the clips pressing the first and second covers against one another and against the supporting frame;
• wherein at least one fluid channel for the flow of a fluid therethrough is formed in the first cover;
• and
• wherein at least two thermoelectric elements are arranged adjacent to one another in the passage opening and are held in the passage opening via respective holders.