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1. WO2014169916 - AXIAL VALVE WITH STATIONARY ELEMENT

Publication Number WO/2014/169916
Publication Date 23.10.2014
International Application No. PCT/DK2013/000073
International Filing Date 25.10.2013
IPC
F16K 1/12 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
1Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
12with streamlined valve member around which the fluid flows when the valve is opened
F16K 3/26 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
3Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
22with sealing faces shaped as surfaces of solids of revolution
24with cylindrical valve members
26with fluid passages in the valve member
CPC
B23P 15/001
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
15Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
001valves or valve housings
F16K 1/12
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
1Lift valves ; or globe valves; , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
12with streamlined valve member around which the fluid flows when the valve is opened
F16K 1/123
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
1Lift valves ; or globe valves; , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
12with streamlined valve member around which the fluid flows when the valve is opened
123with stationary valve member and moving sleeve
F16K 3/246
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
3Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
22with sealing faces shaped as surfaces of solids of revolution
24with cylindrical valve members
246Combination of a sliding valve and a lift valve
F16K 31/04
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
04using a motor
F16K 37/0058
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
37Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
0058Optical means, e.g. light transmission, observation ports
Applicants
  • DANFOSS A/S [DK]/[DK]
Inventors
  • LARSEN, Sigurd
  • HARCK, Kurt
Common Representative
  • DANFOSS A/S [DK]/[DK]
Priority Data
PCT/DK2013/00002816.04.2013DK
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AXIAL VALVE WITH STATIONARY ELEMENT
(FR) SOUPAPE AXIALE COMPRENANT UN ÉLÉMENT FIXE
Abstract
(EN)
The invention relates to a valve (10) comprising a casing (11, 12) and an actuator (15). The valve comprises a center element (21, 38) placed parallel with or in extension of a longitudinal extension of the valve, and a closing element (18, 20, 35) being placed along or in extension of the longitudinal extension of the center tube (21). The closing element is movable along the longitudinal extension of the valve and in relation to the center element between a first position, where the closing element closes one or more orifices (24, 39), thereby not allowing fluid to pass the orifices, and a second position, where the one or more orifices are open, thus allowing fluid to pass the orifices. The Invention also relates to a method of assembling the valve, to a stationary element for a valve and to a vapor compression system, preferably a refrigeration system, being provided with the valve.
(FR)
L'invention concerne une soupape (10) comprenant un corps (11, 12) et un actionneur (15). La soupape comprend un élément central (21, 38) placé parallèle à ou en extension d'une extension longitudinale de la soupape et un élément de fermeture (18, 20, 35) placé le long de ou en extension de l'extension longitudinale du tube central (21). L'élément de fermeture est mobile le long de l'extension longitudinale de la soupape et par rapport à l'élément central entre une première position, dans laquelle l'élément de fermeture ferme un ou plusieurs orifices (24, 39), empêchant ainsi le fluide de traverser les orifices, et une seconde position, dans laquelle le ou les orifices sont ouverts, permettant ainsi au fluide de traverser les orifices. L'invention concerne également un procédé d'assemblage de la soupape, un élément fixe pour une soupape et un système de compression de vapeur, de préférence un système de réfrigération, non fourni avec la soupape.
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