Wärmepumpensystem

Details

Veröffentlichungs-Nr.

EP3258179

Aktenzeichen

EP16174150

Anmeldetag

13. Juni 2016

Veröffentlichung

30. Januar 2019

Erteilung

30. Januar 2019

Rechtsraum

EP

IPC

F24F11/30F24F110/10F24F110/20F24F3/14F24F12/00F24F5/00

Abstract

The invention relates to a heat pump system for conditioning the air of a space inside a building. The heat pump system comprises a heat pump circuit having a heat source heat exchanger, a main expansion mechanism, an indoor heat exchanger and a compressor fluidly connected to each other, a cooling circuit fluidly connected to the indoor heat exchanger, a radiant panel loop fluidly connected to the cooling circuit and positioned for heat transfer with air in the space, a ventilation system having an outside inlet fluidly communicated with the outside of the building and an inside outlet fluidly communicated with the space for suppling air from the outside of the building to the space, a dehumidifying heat exchanger disposed upstream of the inside outlet and configured to be passed by the outside air before being supplied to the space, the dehumidifying heat exchanger being fluidly connected to the cooling circuit, a valve mechanism disposed in the cooling circuit for controlling the flow of fluid in the cooling circuit from the indoor unit heat exchanger to the radiant panel loop and to the dehumidifying heat exchanger, a measurement system configured to at least measure the humidity in the space, and a control configured to control the valve mechanism during cooling operation on the basis of the measured humidity to perform a dehumidifying operation in which the valve mechanism is controlled to supply fluid to the dehumidifying heat exchanger and to not supply fluid to the radiant panel loop, if the measured humidity exceeds a predetermined humidity threshold.

Anmelder

Firmen

Daikin Europe N.V.
Daikin Industries, Ltd.

Land

🇧🇪 Belgien

Fachgebiete