Kältemittelleckage-Erkennungssensor für eine Wärmepumpe und Klimaanlage mit einem Solchen Sensor

Details

Veröffentlichungs-Nr.

EP3901530

Aktenzeichen

EP20171306

Anmeldetag

24. April 2020

Veröffentlichung

23. August 2023

Erteilung

23. August 2023

Rechtsraum

EP

IPC

F24F11/36F25B49/02F24F11/89F25B49/00G01M3/22

Abstract

The present disclosure relates to Refrigerant leakage detection sensor 1 for a heat pump, comprising: a sensor casing 2; a circuit board 3 enclosed by the sensor casing 2; and a gas sensor 4 mounted on the circuit board 3, the gas sensor 4 having a housing 5, a refrigerant reception area 6 at an end of the housing 5 allowing gaseous refrigerant to enter the housing 5 and a sensing element in the housing 5, wherein the housing 5 protrudes through an opening 7 in the sensor casing 2 so that the refrigerant reception area 6 is arranged outside the sensor casing 2 and the sensing element is positioned inside the sensor casing 2. Moreover, the disclosure relates to an air conditioning apparatus comprising such a refrigerant leakage detection sensor.

Anmelder

Firmen

DAIKIN INDUSTRIES, LTD.
Daikin Europe N.V.

Land

🇯🇵 Japan

Fachgebiete