CN204756446U - Industrial gas furnace steady voltage pipe -line system - Google Patents
Industrial gas furnace steady voltage pipe -line system Download PDFInfo
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- CN204756446U CN204756446U CN201520380520.XU CN201520380520U CN204756446U CN 204756446 U CN204756446 U CN 204756446U CN 201520380520 U CN201520380520 U CN 201520380520U CN 204756446 U CN204756446 U CN 204756446U
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Abstract
The utility model discloses an industrial gas furnace steady voltage pipe -line system, including the coal gas person in charge, the coal gas one -level branch pipe that admits air that admits air, set up the coal gas one -level branch pipe that admits air respectively in the both sides of industrial furnace, two coal gas end intercommunication of giving vent to anger that the inlet end of one -level branch pipe admitted air and is responsible for with coal gas respectively that admits air, during admitting air and be responsible for, coal gas is equipped with manual ball valve, relief pressure valve, coal gas turbine flowmeter, manometer, manual ball valve, relief pressure valve, coal gas turbine flowmeter establish ties in proper order to admit air at coal gas and are responsible for from the inlet end to the pipeline of holding of giving vent to anger, the manometer admits air to be responsible for through pipeline and coal gas and is connected, it is that coal gas admits air and is responsible for the twice of passageway sectional area that coal gas admits air one -level branch pipe passageway sectional area, the further improvement lies in: during admitting air and be responsible for, coal gas still is equipped with pneumatic quick disconnect valve, high -pressure safety valve, low pressure relief valve and unloading valve. The utility model discloses giving vent to anger and holding pressure stability, furnace temperature is stable, and pipeline safety and stability nature is good.
Description
Technical field
The utility model relates to a kind of pipeline structure, and specifically, the utility model relates to a kind of coal gas supply air line of industrial gas furnace.
Background technique
Industrial gas furnace is provided with coal gas supply air line for industrial furnace provides fuel, the coal gas supply air line of existing industrial gas furnace comprises gas inlet supervisor, gas inlet one-level arm, gas inlet supervisor caliber is thicker, gas inlet one-level branch diameter is thinner, like this, can ensure each gas consumption exported, but during supply pressure fluctation, the fluctuation of each outlet pressure is larger, affects the stability of in-furnace temperature.
Summary of the invention
The utility model, for the deficiencies in the prior art, proposes a kind of industrial gas furnace voltage stabilizing pipe-line system that can significantly improve each outlet pressure stability.
The utility model is achieved through the following technical solutions technical goal.
A kind of industrial gas furnace voltage stabilizing pipe-line system, comprises gas inlet supervisor, gas inlet one-level arm; Arrange a gas inlet one-level arm respectively in the both sides of industrial furnace, the outlet side that the inlet end of two gas inlet one-level arms is responsible for gas inlet is respectively communicated with; Described gas inlet one-level arm is connected with burner by gas inlet secondary arm; Manual ball valve, reduction valve, coal gas turbine flowmeter, pressure gauge is provided with in described gas inlet supervisor; Described manual ball valve, reduction valve, coal gas turbine flowmeter are connected in the pipeline of gas inlet supervisor from inlet end to outlet side successively; Described pressure gauge to be responsible for gas inlet by pipeline and to be connected; Its improvements are: described gas inlet one-level branch passageway sectional area is the twice of gas inlet supervisor channel cross-sectional area.
In said structure, in described gas inlet supervisor, be also provided with pneumatic rapid cut-off valve, high-pressure safety valve, low-pressure safety valve; Described pneumatic rapid cut-off valve, high-pressure safety valve, low-pressure safety valve are connected on the pipeline of gas inlet supervisor from coal gas turbine flowmeter to outlet side successively.
In said structure, in described gas inlet supervisor, be also provided with unloading valve; Described unloading valve is arranged on gas inlet and is responsible for from inlet end to the pipeline of coal gas turbine flowmeter.
The utility model compared with prior art, has following good effect:
1, gas inlet one-level branch passageway sectional area is the twice of gas inlet supervisor channel cross-sectional area, remarkable reduction supply pressure fluctation is on the impact of gas inlet secondary arm outlet side pressure, significantly improve each outlet side power stability, thus significantly improve the stability of in-furnace temperature.
2, pneumatic rapid cut-off valve, high-pressure safety valve, low-pressure safety valve is also provided with in gas inlet supervisor, when pressure in gas inlet supervisor is higher than setting maximum pressure, high-pressure safety valve sends signal and opens, pneumatic rapid cut-off valve cuts off rapidly gas inlet supervisor, prevents pressurized gas from damaging industrial furnace; When pressure in gas inlet supervisor is higher than setting minimum pressure, low-pressure safety valve is reported to the police.
3, be also provided with unloading valve in gas inlet supervisor, off-load operation can be carried out as required.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is I place's enlarged diagram in Fig. 1.
Embodiment
Below with reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.
Industrial gas furnace voltage stabilizing pipe-line system shown in the drawings, comprises gas inlet supervisor 1, gas inlet one-level arm 2; The outlet side that the inlet end arranging a gas inlet one-level arm 2, two gas inlet one-level arms 2 in the both sides of industrial furnace 4 is respectively responsible for 1 with gas inlet is respectively communicated with; Gas inlet one-level arm 2 is connected with burner 4.1 by gas inlet secondary arm; Manual ball valve 1.1, reduction valve 1.2, coal gas turbine flowmeter 1.6, pressure gauge 1.4, unloading valve 1.5, pneumatic rapid cut-off valve 1.7, high-pressure safety valve 1.8, low-pressure safety valve 1.9 is provided with in gas inlet supervisor 1; Manual ball valve 1.1, reduction valve 1.2, unloading valve 1.5, coal gas turbine flowmeter 1.6, pneumatic rapid cut-off valve 1.7, high-pressure safety valve 1.8, low-pressure safety valve 1.9 are connected in the pipeline of gas inlet supervisor 1 from inlet end to outlet side successively; Pressure gauge 1.4 is responsible for 1 by pipeline and gas inlet and is connected; Gas inlet one-level arm 2 channel cross-sectional area is the twice that gas inlet is responsible for 1 channel cross-sectional area.
Claims (3)
1. an industrial gas furnace voltage stabilizing pipe-line system, comprises gas inlet supervisor (1), gas inlet one-level arm (2); Arrange a gas inlet one-level arm (2) respectively in the both sides of industrial furnace (4), the inlet end of two gas inlet one-level arms (2) is responsible for (1) respectively outlet side with gas inlet is communicated with; Described gas inlet one-level arm (2) is connected with burner (4.1) by gas inlet secondary arm; Manual ball valve (1.1), reduction valve (1.2), coal gas turbine flowmeter (1.6), pressure gauge (1.4) is provided with in described gas inlet supervisor (1); Described manual ball valve (1.1), reduction valve (1.2), coal gas turbine flowmeter (1.6) are connected in the pipeline of gas inlet supervisor (1) from inlet end to outlet side successively; Described pressure gauge (1.4) is responsible for (1) by pipeline with gas inlet and is connected; It is characterized in that: described gas inlet one-level arm (2) channel cross-sectional area is the twice of gas inlet supervisor (1) channel cross-sectional area.
2. industrial gas furnace voltage stabilizing pipe-line system according to claim 1, is characterized in that: be also provided with pneumatic rapid cut-off valve (1.7), high-pressure safety valve (1.8), low-pressure safety valve (1.9) in described gas inlet supervisor (1); Described pneumatic rapid cut-off valve (1.7), high-pressure safety valve (1.8), low-pressure safety valve (1.9) are connected on gas inlet supervisor (1) successively from coal gas turbine flowmeter (1.6) to the pipeline of outlet side.
3. industrial gas furnace voltage stabilizing pipe-line system according to claim 2, is characterized in that: be also provided with unloading valve (1.5) in described gas inlet supervisor (1); Described unloading valve (1.5) be arranged on gas inlet supervisor (1) from inlet end to the pipeline of coal gas turbine flowmeter (1.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380520.XU CN204756446U (en) | 2015-06-05 | 2015-06-05 | Industrial gas furnace steady voltage pipe -line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380520.XU CN204756446U (en) | 2015-06-05 | 2015-06-05 | Industrial gas furnace steady voltage pipe -line system |
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| Publication Number | Publication Date |
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| CN204756446U true CN204756446U (en) | 2015-11-11 |
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| CN201520380520.XU Active CN204756446U (en) | 2015-06-05 | 2015-06-05 | Industrial gas furnace steady voltage pipe -line system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287228A (en) * | 2015-06-05 | 2017-01-04 | 江苏腾天工业炉有限公司 | Industrial gas furnace voltage stabilizing pipe-line system |
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2015
- 2015-06-05 CN CN201520380520.XU patent/CN204756446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287228A (en) * | 2015-06-05 | 2017-01-04 | 江苏腾天工业炉有限公司 | Industrial gas furnace voltage stabilizing pipe-line system |
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