Reservoir tank for integrated heat management, and integrated heat management module comprising same

An integrated heat management module comprising:

• a reservoir tank comprising,
• a first reservoir part connected to an electronic equipment component line connected to an electronic equipment component core such that cooling water flowing into/out of the electronic equipment component line is stored in the first reservoir part;
• and
• a second reservoir part connected to a battery line connected to a high-voltage battery core such that cooling water flowing into/out of the battery line is stored in the second reservoir part separately from the cooling water stored in the first reservoir part,
• a chiller directly or indirectly coupled so as to be integrally connected to the reservoir tank such that refrigerant and cooling water, which flow in/out, respectively, exchange heat with each other;
• a first pump connected to a first discharge opening through which cooling water is discharged from the first reservoir part so as to circulate cooling water through the electronic equipment component line;
• a first valve configured to adjust cooling water in the first reservoir part and cooling water that has passed through the chiller so as to selectively flow into the first pump;
• a second pump connected to a second discharge opening through which cooling water is discharged from the second reservoir part so as to circulate cooling water through the battery line;
• and
• a second valve configured to adjust cooling water in the second reservoir part and cooling water that has passed through the chiller so as to selectively flow into the second pump.