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Multi-layer heating oil burning boiler

A technology for oil-fired boilers and boiler bodies, applied in the field of boilers, can solve the problems of inaccurate temperature control, low thermal energy utilization, energy waste, etc., and achieve the effects of making full use of full control, protecting the environment, and reducing production costs.

Inactive Publication Date: 2016-07-20
QINGFENG SHOE IND JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The oil-fired boilers in the prior art have low utilization rate of heat energy, serious energy waste, and inaccurate temperature control

Method used

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  • Multi-layer heating oil burning boiler
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Embodiment 1

[0023] Embodiment 1: A multi-layer heating oil-fired boiler, including a boiler body 1, which is provided with at least two layers of heating coils 2; the outer wall of the boiler body 1 is located at a position below the heating coils 2 A combustion device 3 is provided, and the combustion device 3 is capable of spraying flames below the heating coil 2 .

Embodiment 2

[0024] Embodiment 2: A multi-layer heating oil-fired boiler, including a boiler body 1, and at least two layers of heating coils 2 are arranged inside the boiler body 1; the outer wall of the boiler body 1 is located below the heating coil 2 A combustion device 3 is provided, and the combustion device 3 can inject flames to the lower part of the heating coil 2, and the heating coil 2 is provided with four layers.

Embodiment 3

[0025] Embodiment 3: A multi-layer heating oil-fired boiler, including a boiler body 1, and at least two layers of heating coils 2 are arranged inside the boiler body 1; the outer wall of the boiler body 1 is located below the heating coil 2 A combustion device 3 is provided, and the combustion device 3 can spray flames to the bottom of the heating coil 2 , and an air blast device 4 is provided on the outer wall of the boiler body 1 below the combustion device 3 .

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Abstract

The invention discloses a multi-layer heating oil burning boiler which comprises a boiler body. At least two layers of heating coil pipes are arranged in the boiler body. Burning devices are arranged in the positions, below the heating coil pipes, on the outer wall of the boiler body. The burning devices can spray flames to the positions below the heating coil pipes. Air blowing devices are arranged in the positions, below the burning devices, on the outer wall of the boiler body. A chimney is arranged on the top of the boiler body. Impact plates are arranged in the chimney in a staggered mode and used for intercepting particles in exhaust gas. The boiler body is provided with a flame-retardant layer, a heat-insulating layer, a furnace wall, a second heat-insulating layer and a surface layer sequentially from inside to outside. By adoption of the layered stepped heating mode, the burning devices of a corresponding number are started according to the demand for temperature so as to heat the heating coil pipes to the needed temperature; the temperature of the boiler is controlled; and energy waste is reduced, and environmental protection is achieved.

Description

technical field [0001] The invention relates to the field of boilers, in particular to a multi-layer heating oil-fired boiler. Background technique [0002] The boiler is a kind of energy conversion equipment. The energy input to the boiler includes chemical energy and electric energy in the fuel, and the boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of heat energy. The original meaning of the pot refers to the water container heated on the fire, and the furnace refers to the place where fuel is burned. The boiler includes two parts: the pot and the furnace. The hot water or steam generated in the boiler can directly provide the required heat energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power device, or converted into electrical energy through a generator. Boilers that provide hot water are called hot water boilers, which are mainly used in daily life, and al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/14F24H9/18F24H9/00F22B31/08
CPCF24H1/0027F22B31/08F24H1/145F24H9/0005F24H9/1836
Inventor 陈丹
Owner QINGFENG SHOE IND JIANGSU CO LTD
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