Novel boiler

A boiler, a new type of technology, used in lighting and heating equipment, fluid heaters, water heaters, etc., can solve problems such as shortening service life, endangering safe operation, and corrosion under boiler scale, and achieves easy cleaning, convenient collection, and savings. The effect of using water resources

Inactive Publication Date: 2019-06-07
HEZE BOILER FACTORY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Boiler fouling will cause under-scale corrosion of the boiler, which will shorten the service life of the boiler and endanger safe operation

Method used

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  • Novel boiler

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Embodiment Construction

[0009] The technical solution of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0010] A new type of boiler, comprising a boiler body 1, characterized in that: a water tank 4 is provided above the interior of the boiler body 1, and a fuel filling port 2 is provided at the bottom of the boiler body 1; the interior of the boiler body 1 is connected to A fire grate 3 is provided below the corresponding part of the fuel filling port 2; a water inlet pipe 5 is provided on one side of the water tank 4, and a water outlet pipe 6 is provided on the other side of the water tank 4, and the water outlet pipe 6 corresponds to the fire grate 3. Ash flushing and return pipe 7 is provided.

[0011] Specifically, a control valve 8 is provided at the connection between the outlet pipe 6 and the ash flushing return pipe 7 , and the control valve 8 can control water flow into the ash flushing return ...

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Abstract

The invention discloses a novel boiler. The novel boiler comprises a boiler body. The novel boiler is characterized in that a water tank is arranged at the upper portion of the interior of the boilerbody; and a fuel filling opening is formed in the lower portion of the boiler body; a grate is arranged at the position, corresponding to the fuel filling opening, of the interior of the boiler body;a water inlet pipe is arranged on one side of the water tank, a water outlet pipe is arranged on the other side of the water tank, and an ash flushing backflow pipe is arranged at the position, corresponding to the grate, of the water outlet pipe; and a control valve is arranged at the connecting position of the water outlet pipe and the ash flushing backflow pipe, and the control valve can control water flow to flow into the dust flushing backflow pipe or flow into the water outlet pipe. The novel boiler has the advantages that coal ash is conveniently collected, water resources are saved, energy conservation and emission reduction are achieved, and incrustation in the water tank can be removed conveniently.

Description

technical field [0001] The invention belongs to the technical field of boiler equipment, in particular to a novel boiler. Background technique [0002] Boilers are prone to scale formation during operation, which will seriously affect heat transfer. Since the thermal conductivity of scale is only a few tenths of that of steel, when the inner surface of the boiler is scaled, the heat generated by fuel combustion cannot be well transmitted to the boiler. The water side will cause the exhaust gas temperature to rise, waste fuel and increase operating costs. According to relevant information, the wasted fuel after boiler fouling has the following proportional relationship: when the thickness of scale is ≥1mm, the boiler will consume 5-8% more fuel; when the thickness of scale is greater than 2mm, the boiler will consume more fuel by 10 ~18%; when the scale thickness is ≥3mm, the boiler will consume 18~26% more fuel. Boiler fouling will cause under-scale corrosion of the boiler...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/18F24H9/00F24H9/20
Inventor 张春雨
Owner HEZE BOILER FACTORY
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