Laundry drying device having a heat pump

1. A laundry drying device, comprising:

a front wall;

a seal connected to the front wall;

a rear wall;

a tub located between the front wall and the rear wall;

a rotatable laundry drum arranged in the tub, the rotatable laundry drum being accessible by way of the seal; and

a heat pump, including:

an evaporator arranged at least partially between the rotatable laundry drum and the rear wall; and

a condenser arranged at least partially above the rotatable laundry drum.

2. The laundry drying device of claim 1 , wherein the evaporator is arranged at least partially between the tub and the rear wall; and

wherein the condensor is arranged at least partially above the tub.

3. The laundry drying device of claim 1 , wherein the evaporator is configured such that process air passes through the evaporator from the bottom up.

4. The laundry drying device of claim 3 , further comprising:

a process air intake opening; and

an upwardly leading process air duct;

wherein the evaporator is arranged above the process air intake opening and connected to the process air intake opening by the upwardly leading process air duct.

5. The laundry drying device of claim 1 , wherein the laundry drying device has a front region, and wherein the condenser is arranged in the front region of the laundry drying device.

6. The laundry drying device of claim 1 , further comprising a process air fan arranged between the evaporator and the condenser.

7. The laundry drying device of claim 6 , wherein the process air fan is laterally offset from the evaporator.

8. The laundry drying device of claim 1 , wherein at least one of the rotatable laundry drum and the tub includes plastic as a respective base material.

9. The laundry drying device of claim 1 , wherein at least one of the rotatable laundry drum and the tub has a respective thermal insulation.

10. The laundry drying device of claim 9 , wherein the respective thermal insulation has a respective thermal-insulating layer that at least partially surrounds the at least one of the rotatable laundry drum and the tub.

11. The laundry drying device of claim 1 , wherein the laundry drying device is a fully automatic washer-dryer.

12. The laundry drying device of claim 1 , further comprising:

a base plate, wherein the front wall and the rear wall extend upward from the base plate, the front wall being disposed directly opposite to the rear wall, and the rotatable laundry drum disposed above the base plate and between the front wall and the rear wall.

13. The laundry drying device of claim 12 , wherein the evaporator is physically disposed in a space between an exterior surface of the rotatable laundry drum and an interior surface of the rear wall.

14. The laundry drying device of claim 13 , wherein the condenser is physically disposed in a space above an upward facing exterior surface of the rotatable laundry drum, the space above the rotatable laundry drum being on an opposite side of the rotatable laundry drum from the base plate.

15. The laundry drying device of claim 12 , wherein the evaporator is completely disposed in a space between an exterior surface of the rotatable laundry drum and an interior surface of the rear wall.

16. The laundry drying device of claim 15 , wherein the condenser is completely disposed in a space above an upward facing exterior surface of the rotatable laundry drum, the space above the rotatable laundry drum being on an opposite side of the rotatable laundry drum from the base plate.

17. The laundry drying device of claim 16 , wherein the laundry drying device has a front region that is closer to the front wall than the rear wall, and a rear region that is closer to the rear wall than the front wall, and

wherein the condenser is disposed in the front region of the laundry drying device.

18. The laundry drying device of claim 12 , wherein a flow path of a process air flowing through the evaporator extends in an upward direction flowing away from the base plate.

19. The laundry drying device of claim 12 , further comprising a process air fan disposed between the evaporator and the condenser, wherein the process air fan is laterally offset from the evaporator with respect to a plane parallel to the base plate.