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1. WO2020192906 - DIRECTIONAL CONTROL VALVE FOR A HEAT PUMP CIRCUIT

Publication Number WO/2020/192906
Publication Date 01.10.2020
International Application No. PCT/EP2019/057726
International Filing Date 27.03.2019
IPC
F16K 31/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Operating means; Releasing devices
02electric; magnetic
06using a magnet
10with additional mechanism between armature and closure member
F16K 11/065 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid
02with all movable sealing faces moving as one unit
06comprising only sliding valves
065with linearly sliding closure members
F16K 31/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Operating means; Releasing devices
F16K 31/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Operating means; Releasing devices
02electric; magnetic
06using a magnet
CPC
F16K 11/0655
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
02with all movable sealing faces moving as one unit
06comprising only sliding valves ; , i.e. sliding closure elements
065with linearly sliding closure members
0655with flat slides
F16K 31/003
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Actuating devices;; Operating means; Releasing devices
003operated without a stable intermediate position, e.g. with snap action
F16K 31/0617
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Actuating devices;; Operating means; Releasing devices
02electric
06using a magnet ; , e.g. diaphragm valves, cutting off by means of a liquid
0603Multiple-way valves
061Sliding valves
0617with flat slides
F16K 31/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Actuating devices;; Operating means; Releasing devices
02electric
06using a magnet ; , e.g. diaphragm valves, cutting off by means of a liquid
10with additional mechanism between armature and closure member
Applicants
  • PIERBURG GMBH [DE]/[DE]
Inventors
  • GERARDS, Hans
Agents
  • PATENTANWÄLTE TER SMITTEN EBERLEIN-VAN HOOF RÜTTEN PARTNERSCHAFTSGESELLSCHAFT MBB
Priority Data
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) WEGEVENTIL FÜR EINEN WÄRMEPUMPENKREISLAUF
(EN) DIRECTIONAL CONTROL VALVE FOR A HEAT PUMP CIRCUIT
(FR) VANNE À VOIES MULTIPLES POUR UN CIRCUIT DE POMPE À CHALEUR
Abstract
(DE)
Wegeventil für einen Wärmepumpenkreislauf mit einem Ventilgehäuse, welches mindestens drei fluidische Anschlüsse (30, 32, 34, 36) aufweist, einem Ventilglied, welches in dem Ventilgehäuse verschiebbar gelagert ist und zwischen mindestens zwei Betriebsstellungen verstellbar ist, einem Aktor, über welchen das Ventilglied translatorisch bewegbar ist. Um das Wegeventil einfach und kostengünstig auszugestalten und unabhängig vom Betriebsdruck des Wärmepumpenkreislaufs zuschalten ist der Aktor über ein kippbares Betätigungsglied mit dem Ventilglied wirkverbunden, wobei die Kippachse des Betätigungsglieds senkrecht zur Bewegungsrichtung des Ventilglieds angeordnet ist.
(EN)
The invention relates to a directional control valve for a heat pump circuit, comprising: a valve housing which has at least three fluid connections (30, 32, 34, 36); a valve member which is movably mounted in the valve housing and is adjustable between at least two operating positions; and an actuator by means of which the valve member is movable in translation. To make a directional control valve which is simple and inexpensive and will work irrespective of the operating pressure of the heat pump, the actuator is operatively connected to the valve member via a pivotable actuating member, the pivot axis of the actuating member being arranged perpendicularly to the direction of movement of the valve member.
(FR)
Vanne à voies multiples pour un circuit de pompe à chaleur comportant un boitier de vanne, lequel présente au moins trois raccords fluidiques (30, 32, 34, 36), un organe de vanne, lequel est logé de manière mobile dans le boîtier de vanne et peut être déplacé entre au moins deux positions de fonctionnement, un actionneur, au moyen duquel l’organe de vanne est réglable en translation. Pour équiper la vanne à voies multiples de manière facile et économique et l’activer indépendamment de la pression de fonctionnement du circuit de pompe à chaleur, l’actionneur est connecté de manière fonctionnelle à l’organe de vanne par un organe d’actionnement basculable, l’axe de basculement de l’organe d’actionnement étant disposé perpendiculaire au sens de déplacement de l’organe de vanne.
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