Long telescopic steam soot blower capable of synchronously measuring flue-gas temperature
A flue gas temperature and synchronous measurement technology, which is applied in the treatment of combustion products, combustion methods, and removal of solid residues, etc., can solve problems such as the inability of fixed thermocouples to measure the temperature distribution of flue gas in pipes, and save space and equipment. The effect of high cost and measurement accuracy
Pending Publication Date: 2020-01-07
上海晟炉环保技术有限公司 +1
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Problems solved by technology
[0003] The purpose of the present invention is to solve the technical problem that the fixed thermocouple in the boiler cannot measure the temperature distribution of the flue gas in the pipeline
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[0014] In order to make the present invention more comprehensible, preferred embodiments are hereby described in detail in conjunction with the accompanying drawings as follows, as figure 1 As shown, a long telescopic steam sootblower for synchronously measuring flue gas temperature consists of sports car beam 1, tail lug 3, poppet valve opening and closing device 4, poppet valve 5, sports car device 6, soot blower inner barrel 7 , Outer barrel of soot blower 8, packing sealing device 9, front lug 10, front support device 11, temperature measuring probe junction box 12, temperature measuring probe 13, probe tail fixing device 14, probe front The external fixture 15 and the soot blower nozzle 16 are composed. The front and rear lugs 10 and 3 are respectively provided on the upper end of the sports car beam 1; the sports car device 6 is installed on one end of the lower end surface of the sports car beam 1; 5 connection; the other end of the inner gun barrel 7 of the soot blowe...
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The invention provides a long telescopic steam soot blower capable of synchronously measuring flue-gas temperature, and belongs to the technical field of boiler cleaning. The blower comprises a sliding beam, a lifting valve, a sliding device, a soot blower inner gun tube, a soot blower outer gun tube and a thermoprobe. The sliding device is arranged on the lower end face of the sliding beam, the soot blower inner gun tube is arranged in the sliding device, the end, penetrating through the sliding device, of the soot blower inner gun tube is connected with the lifting valve, and the other end is sleeved with the soot blower outer gun tube; the soot blower outer gun tube extends to the outer side of the sliding beam, and the end of the soot blower outer gun tube is provided with a soot blower nozzle; the thermoprobe is arranged on the soot blower outer gun tube in a hanging manner, and can move along with the soot blower outer gun tube; steam serves as the soot blowing media, the cakingsoot accumulation can be effectively removed, meanwhile, the smoke temperature of the cross section of a whole flue can be precisely measured, soot accumulation is effectively solved, the flue temperature is measured to prevent the high-temperature corrosion to the pipeline, the waste heat boiler long-term safe and stable running is ensured.
Description
technical field [0001] The invention relates to a long telescopic steam soot blower for synchronously measuring flue gas temperature, which belongs to the technical field of boiler cleaning. Background technique [0002] Municipal solid waste has the characteristics of high moisture content, high ash content, large calorific value change and complex composition, and it also contains a large amount of sulfur, chlorine and alkali metals such as sodium and potassium. Due to the fuel characteristics of urban domestic waste, there are two common problems in waste incineration waste heat boilers at present: the first is that the convection heating surface, especially the superheater, has serious dust accumulation, which reduces the thermal efficiency of the boiler and affects the long-term operation of the boiler. The second is that superheater tubes are prone to burst due to sulfur and chlorine compound gas corrosion and low melting point alkali metal salt melting corrosion, whic...
Claims
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Login to View More IPC IPC(8): F23J3/02
CPCF23J3/02
Inventor 邓昌梅熊胜
Owner 上海晟炉环保技术有限公司