VALVE, IN PARTICULAR EXPANSION VALVE

A valve (1), in particular expansion valve, is described comprising a valve element (6) driven by a rotary motor (7) comprising a rotor (9) arranged inside a motor section (19) of a tube (14), the tube (14) having a wall of a first thickness in the motor section (19) and being connected to a valve h...

Full description

Saved in:
Bibliographic Details
Main Authors LARSEN, Sigurd, HARCK, Kurt, PAWLIK, Jens
Format Patent
LanguageEnglish
French
German
Published 24.06.2020
Subjects
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:A valve (1), in particular expansion valve, is described comprising a valve element (6) driven by a rotary motor (7) comprising a rotor (9) arranged inside a motor section (19) of a tube (14), the tube (14) having a wall of a first thickness in the motor section (19) and being connected to a valve housing (2) by welding.Such a valve should have a small motor and a tube which can be produced with low costs.To this end the tube (14) comprises flange (23) at the end adjacent the valve housing (2), the flange (23) comprising a second thickness larger than the first thickness.
Bibliography:Application Number: EP20180214584