Novel vertical multipurpose standard pressure boiler

A multi-purpose, vertical technology, applied in the direction of lighting and heating equipment, fluid heaters, water heaters, etc., can solve the problems of increased heat loss, complex structure, increased input costs, etc., to achieve long service life and low heat loss of the system Less, cost-effective effect

Inactive Publication Date: 2008-07-30
周传斌
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  • Abstract
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  • Claims
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Problems solved by technology

If it is used in conjunction with the heat exchanger outside the boiler to heat another liquid, there will be the following two main disadvantages: first, the structure is complicated and the input cost is increased; second, the heat loss is increased

Method used

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  • Novel vertical multipurpose standard pressure boiler

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Embodiment Construction

[0016] Such as figure 1 As shown, the embodiment of the present invention includes an upper furnace body 1, a lower furnace body 10 and a chimney 3 derived from the furnace body. A first water inlet pipe 9 is arranged on the lower furnace body 10 , and a first water outlet pipe 12 and an exhaust pipe 2 are arranged on the upper furnace body 1 . Both the upper furnace body 1 and the lower furnace body 10 are made of carbon steel, and they are connected through the ascending pipe 11 and the descending pipe 8 to realize heat circulation between the upper and lower furnace bodies.

[0017] A group of heat exchange tubes 6 is installed in the upper furnace body 1 with a second water inlet pipe 7 and a second water outlet pipe 4 leading to the outside of the upper furnace body 1 . The shape of this group of heat exchange tubes 6 is helically coiled, and the specific installation method is: they are all helically coiled with the chimney 3 at the center of the upper furnace body 1 as...

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Abstract

The invention relates to a novel vertical multi-purpose non-pressurized boiler, which comprises an upper furnace body (1), a lower furnace body (10), and a chimney which is led out from the furnace body. A set of heat exchange tubes (6) are arranged inside the upper furnace body (1), and the heat exchange tubes are provided with a second water inlet tube (7) and a second water outlet tube (4) leading to the external of the upper furnace body (1). The inside part (which is positioned inside the furnace body) of the heat exchange tubes arranged inside the furnace body is fully closed without contacting with thermal medium inside the furnace body, the inside part transfers heat only, satisfies the heating requirements of heating two or more than two mediums, and realizes the multiple purposes of non-pressurized hot-water boilers. As the heat exchange device is arranged inside the furnace body, the whole equipment has compact structure, reasonable cost, less thermal losses for the system and high thermal efficiency. The heat exchange tubes and the water inlet and outlet tubes are made of stainless refractory steel, the inoxidability is good, the mediums with stronger corrosiveness such as seawater, etc. can be directly heated, and the invention is more particularly applied to the mariculture industry.

Description

technical field [0001] The invention relates to a vertical coal-fired atmospheric hot water boiler, in particular a novel vertical multi-purpose coal-fired atmospheric pressure boiler. Background technique [0002] The working principle of the known vertical coal-fired atmospheric hot water boiler is generally that normal temperature water enters the hot water liner or heat exchange tube in the furnace body, and is heated by combustion to supply hot water from the drain pipe. Due to the limitations of the current structural design of this type of product, the same boiler can only heat one type of liquid. If it is used in conjunction with the heat exchanger outside the boiler to heat another liquid, there will be the following two main disadvantages: first, the structure is complicated and the input cost is increased; second, the heat loss is increased. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a new type o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/48F24H1/44
Inventor 周传斌郭玉凡
Owner 周传斌
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