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Centralized heating system

A technology for central heating and heating rooms, applied in heating devices, lighting and heating equipment, dryers, etc., can solve the problems of exhaust gas emission and ineffective utilization, and achieve the effect of energy saving

Inactive Publication Date: 2012-10-03
CHANGZHOU DINGLONG ENVIRONMENTAL PROTECTION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to provide a centralized heating system to solve the technical problem that the waste gas produced by the existing steel plate color coating line is directly discharged without effective utilization

Method used

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Embodiment Construction

[0011] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0012] Such as figure 1 The best embodiment of the central heating system of the present invention shown is a central heating system with a central heating device 1, and the first heating room for drying the primer is respectively arranged on both sides of the central heating device 1 2 and the second heating room 3 for drying the finish paint, the central heating device 1 includes an incinerator 4, a heat exchange device 5, a fresh air heat exchanger 6 and a pretreatment heating combination device 7 connected in sequence through a hot air pipe One end of the incinerator 4 is also connected with a burner 8, and the other end of the burner 8 is connected with ...

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Abstract

The invention discloses a centralized heating system which comprises a centralized heating plant. A first heating room for drying primer and a second heating room for drying finish are respectively arranged on two sides of the centralized heating plant, the centralized heating plant consists of an incinerator, a heat exchange device, a fresh-air heat exchanger and a pre-processing and heating combined device which are sequentially mounted by hot air ducts in a connection manner, a burner is further mounted at one end of the incinerator in a connection manner, a burner blower is mounted at the other end of the burner by a fresh air pipe in a connection manner, and the heat exchange device consists of a waste gas preheater and a main heat exchanger which are arranged in a parallel connection manner. Waste gas generated in a steel plate color coating line is reused, energy is saved, the waste gas finally enters a burning furnace to be secondarily burned, so that organic solvent and partial waste gas which is not sufficiently burned are sufficiently burned and then are exhausted to the external, and the centralized heating system is safe and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of heating systems, in particular to a centralized heating system. Background technique [0002] At present, exhaust gas is produced on the steel plate color coating line, and some of these exhaust gases are directly discharged, which will cause environmental pollution. There are also methods of reburning the exhaust gas, and the method of burning the exhaust gas can greatly reduce pollution. , but the waste heat of the exhaust gas is not well utilized, wasting heat energy. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a central heating system to solve the technical problem that the waste gas produced by the existing steel plate color coating line is directly discharged without effective utilization. [0004] The technical solution adopted by the present invention to solve the technical problem is: a central heating system with a central heati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B23/02B05D3/02
Inventor 张德明杭焕庆许言午吴锡南肖辉陈喜
Owner CHANGZHOU DINGLONG ENVIRONMENTAL PROTECTION EQUIP CO LTD