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Dual-power boiler and electrical household appliance including such a boiler

A technology of home appliances and heaters, which is applied in the field of home appliances, can solve problems such as not allowed, and achieve the effect of a simple control mechanism

Active Publication Date: 2014-12-24
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this heater only works in hot water mode and is not intended to work in steam generation mode
Moreover, the heating element arranged under the heater does not allow to have a large exchange area with water for rapid heating and large production of hot water and steam

Method used

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  • Dual-power boiler and electrical household appliance including such a boiler
  • Dual-power boiler and electrical household appliance including such a boiler
  • Dual-power boiler and electrical household appliance including such a boiler

Examples

Experimental program
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Effect test

Embodiment Construction

[0038] exist figure 1 and figure 2 In the embodiment shown, the heater 4 comprises a cylindrical body 60 with a vertical axis, which delimits a boiling chamber 61 and has at its lower end a lower plug 62 in which two inlets are arranged. 63, 64, used to introduce water into the boiling chamber 61, the main body 60 includes an electric heating mechanism 80, and the electric heating mechanism 80 includes heating elements 81, 82 with silk screen resistors, used to heat the water introduced into the boiling chamber 61. The circular body 60 has an upper plug 70 at its upper end, and an outlet 71 is provided in the upper plug 70 for discharging hot water or steam formed in the boiling chamber 61 .

[0039] The boiling chamber 61 includes a hot water discharge riser 75 whose upper end is aligned with the outlet 71 and integrated with an upper plug 70 that forms the top of the boiling chamber 61 . The upper end of the riser tube 75 includes an opening 76 that establishes communicat...

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PUM

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Abstract

The invention relates to a boiler (4) for an electrical household appliance comprising a boiling chamber associated with heating means (80), means for controlling said heating means (80), a gravity-based water supply to the chamber from a tank (40), and an outlet (71). According to the invention, the control means control the heating means (80) in a first operating mode in order to provide primarily hot water at the outlet (71) of the boiler (4), and in a second operating mode in order to provide primarily steam at the outlet (71) of the boiler (4). The invention also relates to an electrical household appliance comprising a boiler of the aforementioned type.

Description

technical field [0001] The present invention relates to the general technical field of home appliances including heaters for generating hot water and steam. [0002] The invention relates more particularly to a domestic appliance comprising such a heater, in particular for the cooking or beverage preparation of vegetable milk. Background technique [0003] Document EP1076503 discloses a boiler-type heater for domestic appliances comprising a boiling chamber connected to a heating element. The water inlet pipe has an inlet connected to the water container by a conduit including a check valve. The heated water discharge riser comprises a lower part, the end of which is arranged near the bottom of the boiling chamber, and an upper part, which emerges outside the boiling chamber. The discharge pipe is vertical and has an opening in the boiling chamber near the top of said boiling chamber. Such a heater has the advantage that it is economical to implement, since the water supp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J31/54
CPCA47J31/545A47J31/54A47J31/542
Inventor 洛朗·盖冈马蒂约·佩里埃
Owner SEB SA