Portable thermoelectric unit to adjust body's microclimate

2:

• The unit according to claim 1, wherein the thermoelectric device adheres to the thermally active area.

3:

• The unit according to claim 1, wherein the thermally active area comprises a window facing a face of the thermoelectric device opposed to the heat exchanger.

4:

• The unit according to claim 1, wherein the casing is substantially flattened and oblong so as to keep the fan, the heat exchanger and an intake of the channel arranged side by side and substantially aligned.

5:

• The unit according to claim 1, wherein the casing is soft and elastically hand deformable and comprises a polymeric material based on silicone or thermoplastic polyurethane.

6:

• The unit according to claim 5, wherein the polymeric material comprises an isocyanate and a polyol.

7:

• The unit according to claim 5, wherein the channel comprises one or more spacing projections arranged in one or more cross sections of the channel to avoid or limit collapses of the channel in case of applied loads on the housing.

8:

• The unit according to claim 1, wherein
• the casing defines an intake opening to supply the fan, and
• the intake opening and the distal opening are arranged on a face of the housing opposite to the thermally active area.

9:

• A heat-resistant garment, comprising
• the unit according to claim 1,
• wherein the at least one flexible layer faces the body of the user and the casing is placed in a filling of the garment.

10:

• The garment according to claim 9, which is a suit for an automobile driver.