초록 ▼

A water purification or filtration system supplies purified or filtered water into an unpressurized, heavily insulated reservoir. A thermoelectric module thermally coupled to the reservoir pumps heat into or out of the reservoir, heating or cooling the purified water. A flow director thermally coupl

A water purification or filtration system supplies purified or filtered water into an unpressurized, heavily insulated reservoir. A thermoelectric module thermally coupled to the reservoir pumps heat into or out of the reservoir, heating or cooling the purified water. A flow director thermally coupled to the thermoelectric module “shapes”room temperature water, which may be brine wastewater produced by the purification system or tap water diverted from the main water line by an in-line flow restrictor into a thin sheet flowing through a thin passage in the flow directors. Pumped heat from the thermoelectric module thereby is efficiently absorbed by the thin sheets of water, which may be discharged into a drain. A sealed electric pump delivers purified or filtered cooled (or heated) water to a spigot in response to actuating of a control switch.

대표청구항 ▼

A method for heating or cooling a first heat exchanging element to a first temperature, comprising the steps of: (a) pumping heat into or out of the first heat exchanging element by means of a thermoelectric module having a first surface that is thermally coupled to the first heat exchanging element

A method for heating or cooling a first heat exchanging element to a first temperature, comprising the steps of: (a) pumping heat into or out of the first heat exchanging element by means of a thermoelectric module having a first surface that is thermally coupled to the first heat exchanging element and from or to a second surface of the thermoelectric module; (b) conducting the pumped heat to or from the second surface of the thermoelectric module by forcing a liquid having a second temperature to flow through the passage in a second heat exchanging element that is thermally coupled to the second surface of the thermoelectric module, the first temperature being different than the second temperature; (c) shaping the liquid into a thin sheet within the passage to increase the rate of exchange of heat between the liquid and the second heat exchanging element, and producing turbulence in the thin sheet to increase the rate of exchange of heat between the liquid and the second heat exchanging element to thereby cool or heat the first heat exchanging element to the first temperature without overcooling or overheating ambient air.