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1. WO2008022766 - DEVICE FOR FLOW CONTROL

Publication Number WO/2008/022766
Publication Date 28.02.2008
International Application No. PCT/EP2007/007351
International Filing Date 21.08.2007
IPC
G05D 7/06 2006.01
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
7Control of flow
06characterised by the use of electric means
CPC
E03B 7/075
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
7Water main or service pipe systems
07Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
075Arrangement of devices for control of pressure or flow rate
F03B 13/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
13Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus
F05B 2220/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
2220Application
20within closed fluid conduits, e.g. pipes
F24D 19/1009
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
19Details
10Arrangement or mounting of control or safety devices
1006for water heating systems
1009for central heating
F24F 11/84
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
70Control systems characterised by their outputs; Constructional details thereof
80for controlling the temperature of the supplied air
83by controlling the supply of heat-exchange fluids to heat-exchangers
84using valves
F24H 2240/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
2240Fluid heaters having electrical generators
Applicants
  • TAC AB [SE]/[SE] (AllExceptUS)
  • BRISSMAN, Jan [SE]/[SE] (UsOnly)
Inventors
  • BRISSMAN, Jan
Agents
  • AWAPATENT AB
Priority Data
0601729-724.08.2006SE
60/839,69224.08.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICE FOR FLOW CONTROL
(FR) DISPOSITIF DE RÉGULATION D'ÉCOULEMENT
Abstract
(EN)
A device for flow control in a HVAC fluid flow system, comprising means for extracting electric power from a fluid flow is d isclosed. The device comprises an inlet for a fluid and an outlet for the fluid such that the fluid form the fluid flow from the inlet to the outlet. The means for extracting electric power is arranged in the fluid flow between the inlet and the outlet, and flow controlling means is arranged in the fluid flow between the inlet and the outlet for controlling the fluid flow. A system for HVAC is also disclosed, comprising a building control unit, devices for HVAC operation, and devices for flow control.
(FR)
L'invention concerne un dispositif de régulation d'écoulement dans un système de chauffage, ventilation et climatisation (HVAC) à écoulement de fluide, ledit dispositif comprenant un moyen d'extraction d'énergie électrique d'un écoulement de fluide. Le dispositif comprend en outre un élément d'admission d'un fluide et un élément de refoulement du fluide de façon à créer l'écoulement de fluide entre l'élément d'admission du fluide et l'élément de refoulement du fluide. Le moyen d'extraction d'énergie électrique est disposé dans l'écoulement de fluide entre l'élément d'admission et l'élément de refoulement. Un moyen de régulation de débit est disposé dans l'écoulement de fluide entre l'élément d'admission et l'élément de refoulement pour réguler l'écoulement de fluide. L'invention concerne également un système de chauffage, ventilation et climatisation (HVAC) comprenant un module de régulation de bâtiment, des dispositifs de commande du chauffage, de la ventilation et de la climatisation, et des dispositifs de régulation d'écoulement.
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