A CHEMICAL DOSING SYSTEM

The invention provides a chemical dosing system 1 for an appliance 2, such as a laundry washing machine or a dishwashing machine, having a water inlet 16, the system comprising a meter 7 for determining the volume of water supplied to the appliance 2, a pump 20 for dispensing a quantity of a chemica...

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Hauptverfasser: WOODHEAD, Peter, MORRIS, Ian, HOLLAND, Terry
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Sprache:eng ; fre ; ger
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creator WOODHEAD, Peter
MORRIS, Ian
HOLLAND, Terry
description The invention provides a chemical dosing system 1 for an appliance 2, such as a laundry washing machine or a dishwashing machine, having a water inlet 16, the system comprising a meter 7 for determining the volume of water supplied to the appliance 2, a pump 20 for dispensing a quantity of a chemical to the appliance 2 and a control unit 19 arranged to receive a signal 26 from the meter 7 and to cause to be dispensed to the appliance 2 a volume of chemical that is proportional to the quantity of water supplied to the appliance. The invention may enable a correct quantity of chemical to be automatically dispensed to many types of appliance, without the need to know anything about the appliance, or to derive electrical signal from the appliance.
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language eng ; fre ; ger
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subjects COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FURNITURE
HUMAN NECESSITIES
LAUNDERING
LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
title A CHEMICAL DOSING SYSTEM
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