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Storm type water heater and safety detection method thereof

A technology of water heaters and heaters, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve problems such as discomfort, reduced air circulation efficiency, and hypoxia in human tissue, and achieve the effect of reducing the probability of

Active Publication Date: 2012-03-14
GRAND MATE
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Problems solved by technology

However, when the blower of the aggressive water heater is aging or the exhaust pipe is blocked, the air circulation efficiency inside the aggressive water heater will be reduced, and the probability of carbon monoxide production will be increased. When the user inhales carbon monoxide, it will make human tissue Oxygen deficiency will cause discomfort, even death, and the user believes that the use of the storm water heater must be safe, which will cause the user to be in a dangerous place without knowing it

Method used

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  • Storm type water heater and safety detection method thereof
  • Storm type water heater and safety detection method thereof
  • Storm type water heater and safety detection method thereof

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[0038] The safety detection method provided by the present invention includes: first setting a reference range of rotational speed value in a calculation unit, the reference range of rotational speed value is between a minimum critical rotational speed value and a maximum critical rotational speed value, and then detecting the blower of the water heater The speed value of the running motor after starting for a period of time, and compare whether the speed value of the running motor falls outside the reference range of the speed value. If the speed value of the running motor falls outside the reference range of the speed value, stop the gas supply A heater for a water heater.

[0039] In addition, the water heater implementing the above safety detection method includes a heater, a gas proportional valve, a blower, a detection device and a control device. Wherein, the gas proportional valve is set on a gas supply path to control the amount of gas supplied to the heater; a runnin...

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Abstract

The invention discloses a storm type water heater and a safety detection method thereof. The storm type water heater comprises one heater, one gasses proportioning valve, one air blower, one detecting device and one operation device. The safety detection method is as follows: the detecting device is utilized to detect whether one running motor of the air blower is in RPM (Revolutions Per Minute) value reference range or not, while the RPM level of the running motor is not in the RPM level reference range, the operation device will control the gasses proportioning valve to block the gasses supply path so as to stop supplying gasses to the heater.

Description

technical field [0001] The present invention relates to a water heater, and more specifically refers to a storm water heater and a safety detection method thereof. Background technique [0002] It is known that water heaters that use natural convection to discharge exhaust gas often cannot discharge the carbon monoxide produced during incomplete combustion to the outside in time because the air circulation is too slow, so it is easy to cause indoor personnel to inhale too much carbon monoxide due to carelessness, which is harmful The possibility of life. Based on this, someone in the industry has developed an aggressive water heater, which uses an additional blower to force the air inside the water heater to circulate, so that the carbon monoxide produced by incomplete combustion is discharged to the outside, and the heating efficiency of the heater can be improved. At the same time, it can provide more air volume and increase the supply of more heat. However, when the blo...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/00F24H9/20
Inventor 黄重景黄锦颖黄信铭黄信雄林冠州
Owner GRAND MATE
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