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Liquid heating vessel and control

A liquid heating container and liquid technology, applied in temperature control, non-electric variable control, control/regulation system, etc., can solve problems such as inaccurate calibration, inaccurate sub-boiling temperature, etc.

Inactive Publication Date: 2011-09-14
翱泰温控器(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, an inaccurate calibration at boiling will result in an inaccurate detection of the predetermined sub-boiling temperature, for example due to a lowering of the atmospheric pressure and a lowering of the boiling point.

Method used

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  • Liquid heating vessel and control
  • Liquid heating vessel and control
  • Liquid heating vessel and control

Examples

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Embodiment Construction

[0035] Kettle Overview

[0036] figure 1 A kettle with electronic controls is shown schematically as an example of a liquid heating vessel to which the invention is applicable. In this example, the kettle is a cordless kettle comprising: a container body 1; and a power base 2 with corresponding body and base wireless connectors 3 and 4 (for example, in patent publication WO-A-94 / 360 degree cordless connector type described in 06185 and / or as sold by Otter Controls Ltd. references CS4 / CS7 (power base socket) and CP7 (equipment plug). The power base is connectable by a power cord 13 to a power socket (not shown).

[0037] The container body 1 comprises: a reservoir 5 for containing water to be heated; and a base portion 6, as well as a spout 7, a cap 8 and a handle 9. The element plate 12 forming the base of the reservoir 5 heats the water and comprises: a heating element on the lower side, ie facing the base part 6 . The element plate 12 can be mounted within the vessel bo...

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PUM

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Abstract

The invention discloses a liquid heating vessel and a conrol device. The liquid heating vessel includes the electronic control device which is set to dectecting the boiling condition of liquid through measuring the perturbance of the liquid in the vessel.

Description

technical field [0001] The present invention relates to an electric liquid heating vessel and an electronic control unit for said electric liquid heating vessel. Background technique [0002] Electric liquid heating vessels such as kettles typically include one or more controls (eg, a boil control for responding to a boil condition) and a dry boil control for responding to an overheat condition where there is no liquid in the appliance. Typically, these controls are electromechanical and include one or more thermal actuators and switches. Electromechanical controls are cheap to manufacture and generally reliable, but have limited functionality. [0003] As a further alternative to electromechanical controls, electronic controls incorporating an electronic controller such as a microprocessor and one or more electrical or electronic sensors have been proposed. Early proposals include the applicant's own patent publications GB-A-2185161 and GB-A-2228634. [0004] One problem...

Claims

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Application Information

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IPC IPC(8): G05D23/00A47J27/21
CPCA47J27/2105A47J27/21075A47J27/21175A47J27/21091G05D23/2716A47J27/21041A47J36/06G05D23/1919G05D23/27
Inventor 杰里米·西登斯罗伯特·亨利·哈德菲尔德彼得·哈勒姆·赖特安东尼奥·马丁·加埃塔戴维·安德鲁·史密斯罗宾·基思·摩尔
Owner 翱泰温控器(深圳)有限公司
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