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Side-blowing type vertical gas boiler

A gas-fired boiler, side-blown technology, applied in steam boilers, combustion methods, exhaust gas devices, etc., can solve the problem that the boiler flame cannot be completely cooled by water, the layout of the boiler's smoke outlet pipe seat is difficult, and the boiler height It is difficult to control and other problems to achieve the optimal utilization of heating area, good water cooling effect, and compact boiler structure.

Inactive Publication Date: 2018-04-06
SHANXI JIXIANG BOILER MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing vertical gas-fired boilers generally adopt a top-blowing structure, and it is very difficult to debug the burner. It is difficult to control the height of the boiler. During the

Method used

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  • Side-blowing type vertical gas boiler

Examples

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Effect test

Example Embodiment

[0011] like figure 1 As shown, a side-blowing vertical gas boiler includes a pot shell 5, the center of which is a furnace 4, the top of the furnace 4 is an upper smoke box 7, the bottom is a lower smoke box 10, and the side is a threaded smoke pipe 9. The bottom of the furnace 4 is connected to the lower smoke box 10, and the lower smoke box 10 is connected to the upper smoke box 7 through a threaded smoke pipe. The top of the pot shell 5 is provided with a smoke outlet 6 connected to the upper smoke box 7. Pull struts 8 are arranged between the upper smoke boxes 7 . The burner 1 is arranged on the side of the furnace 4, and the burner 1 communicates with the inside of the furnace 4 through the burner connecting pipe 2, and the burner connecting pipe 2 is arranged in the connecting pipe protective cover 3.

[0012] When the boiler is burning, the burner 1 is sprayed into the furnace 4 through the burner connecting pipe 2 for combustion, and the flue gas generated by the comb...

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Abstract

A side-blown vertical gas boiler, comprising a burner, a burner connecting pipe, a furnace and a pot shell, the burner and the burner connecting pipe are arranged on the side of the furnace, and the furnace is arranged on the pot shell Central location. In the present invention, the burner is arranged on the side of the boiler, and the flame and the high-temperature area of ​​the smoke pipe are covered by the water-cooling layer, so the water-cooling effect is good, the heat exchange is sufficient, and the thermal efficiency is high; compared with the top-blown vertical gas-fired boiler, the burner adopts The bottom-mounted arrangement makes installation, commissioning, use and maintenance more convenient; the furnace adopts a central arrangement, which makes the boiler structure more compact and saves a certain amount of space for the boiler room.

Description

technical field [0001] The invention relates to a gas boiler, in particular to a side-blown vertical gas boiler. Background technique [0002] With the completion of projects such as the West-East Gas Transmission Project, and the continuous development of biogas and other gas energy sources, gas-fired boilers fueled by natural gas, coal gas, gas, biogas and other gases have become more and more widely used. Existing vertical gas-fired boilers generally adopt a top-blowing structure, and it is very difficult to debug the burner. It is difficult to control the height of the boiler. During the cooling process, the surface temperature of the upper smoke box is high, resulting in a large heat dissipation loss of the boiler, high exhaust gas temperature and low thermal efficiency. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides a side-blown vertical gas boiler. [0004] The technical solution adopted in the present invent...

Claims

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Application Information

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IPC IPC(8): F22B31/00F24H9/18F23J11/00
CPCF22B31/00F23J11/00F24H9/1836
Inventor 王珏宋春霞
Owner SHANXI JIXIANG BOILER MFR
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