Method for manufacturing heating element having coating layer of catalyst and electronic dust collector using said heating element and air conditioner provided therewith
AssigneeFunai Electric Co., Ltd.
InventorYasumasa Hironaka
Life of this patent
Estimating the term…
Abstract
A dust collection electrode with catalyst to be provided on the electronic dust collector is manufactured simply at low cost without using a furnace. To the surface of the metal tube of the sheathed heater a low temperature curing type heat resistant inorganic adhesive is applied. Thereafter, a catalyst such as Zeolite is adhered to the heat-resistant inorganic adhesive. Next, the sheathed heater is energized to make self-heating, and using said heating, the heat-resistant inorganic adhesive is heated to cure, thereby fixing the catalyst layer to the surface of the metal tube.
Claims12
An electronic dust collector comprising:
- a heating element;
- said heating element including a heater material coated with a low temperature curing type heat resistant inorganic adhesive;
- said low temperature curing type heat resistant inorganic adhesive having a coating layer deposited thereon;
- said heat resistant inorganic adhesive fixed to said coating layer on said heater material;
- a discharge electrode,
- a dust collection electrode,
- said discharge electrode and said dust collection electrode capable of generating a discharge effect by high voltage being applied therebetween;
- and
- said heating element being used as said dust collection electrode for collecting dust contained in air by using said discharge effect.
An air conditioner comprising:
- an electronic dust collector;
- said electronic dust collector including a heating element;
- said heating element including a heater material coated with a low temperature curing type heat resistant inorganic adhesive;
- said low temperature curing type heat resistant inorganic adhesive having a coating layer deposited thereon;
- said heat resistant inorganic adhesive fixed to said coating layer on said heater material;
- a discharge electrode;
- a dust collection electrode;
- said discharge electrode and said dust collection electrode capable of generating a discharge effect by high voltage being applied therebetween;
- said heating element being used as said dust collection electrode for collecting dust contained in air by using said discharge effect;
- said electronic dust collector is arrayed in an air passage inside a casing in said air conditioner;
- said casing being furnished with an air suction port and an air blow port;
- a heat exchanger provided in said casing;
- and
- a fan which lets air pass through said heat exchanger and said air passage inside said casing from said air suction port.
An air conditioner at least one of zeolite, active alumina, and manganese dioxide.
Dependencies are inferred from the claim text.