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Control apparatus for solenoid pump of instant heating steam cleaner

An instant heating and control device technology, applied in pump control, cleaning machinery, control system, etc., can solve problems such as electromagnetic pump water backflow

Inactive Publication Date: 2013-01-16
SUZHOU HAAN TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, according to the electromagnetic pump control method of the instantaneous heating steam cleaner in the prior art, when the steam generator is in the starting state, the voltage of each cycle of the input common AC power is obviously lower than the maximum voltage of the common AC power, Due to the steam pressure generated in the heater of the steam generator, there may be a reverse flow of water output by the electromagnetic pump

Method used

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  • Control apparatus for solenoid pump of instant heating steam cleaner
  • Control apparatus for solenoid pump of instant heating steam cleaner
  • Control apparatus for solenoid pump of instant heating steam cleaner

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Embodiment Construction

[0025] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be pointed out that the common AC power source mentioned in this embodiment refers to the AC power with a frequency of 60 Hz, and the common 50 Hz AC power can also be used.

[0026] attached image 3 It is the control flowchart of the electromagnetic pump control device of the instantaneous heating type steam cleaner of the present invention. as attached image 3 As shown, the instant heating type steam cleaner electromagnetic pump control device of the present invention mainly includes an electromagnetic pump 140 that outputs the water stored in the water tank toward the steam generator, a pump drive unit 130 that drives the electromagnetic pump 140 with a common AC power supply, and is used for The zero point detector 110 that detects each zero point (Zero Cross) of the common AC power supply, the frequency control unit 120 ...

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Abstract

PURPOSE: A solenoid pump control device of an instant heating steam cleaner is provide to prevent water from backward flowing from a solenoid pump which is caused by steam pressure by controlling frequency in lower than commercial AC power. CONSTITUTION: A solenoid pump control device of an instant heating steam cleaner comprises: a solenoid pump(140) which discharges water which is saved in a water tank to a steam boiler; a pump operation part(130) which drives the solenoid pump by a commercial AC power; a zero-cross detector(110) which detects a zero-cross point of the commercial AC power; a frequency control part(120) which controls an input frequency of a half period electricity based on the zero-cross point; and a DC power generating unit(100).

Description

technical field [0001] The invention relates to an electromagnetic pump control device of an instant heating steam cleaner. Background technique [0002] The working principle of the instantaneous heating steam cleaner is: through the steam generator formed by the tubular flow path and the heater arranged around the tubular flow path, steam is sprayed to the surface to be cleaned to achieve the purpose of cleaning. After the electromagnetic pump is started, the instantaneous heating steam cleaner will output the water stored in the water tank to the steam generator by the electromagnetic pump, so that the output water will be heated by the heater during the process of passing through the flow path of the steam generator. Finally, it is ejected in the form of steam. [0003] attached figure 1 It is the sectional view of the electromagnetic pump of the instantaneous heating type steam cleaner under the prior art, as attached figure 1 As shown, in the past, the electromagnet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B49/06
CPCA47L11/4011A47L11/4086F22B35/005
Inventor 韩京姬
Owner SUZHOU HAAN TECH