Dual-purpose gasification machine for light oil mixed with air and hydrogen

Abstract

The utility model discloses a light oil mixed air and hydrogen dual-purpose gasification machine which comprises a gasification tank, a light oil inlet device, an air mixing assembly and a hydrogen doping assembly, the gasification tank is arranged on one side of the interior of an equipment shell, and the hydrogen doping assembly, the air mixing assembly and the light oil inlet device are sequentially arranged on the other side of the interior of the equipment shell from top to bottom. The upper part of the gasification tank is provided with a pressure gauge, a gasified fuel gas pressure stabilizing valve group, a deflation valve and a safety valve, the lower part of the gasification tank is provided with an oil drain valve, a liquid level meter is arranged in the gasification tank, and the gasification tank is respectively connected with an air mixing assembly and a hydrogen doping assembly through a pipeline I, so that light oil is fully mixed with introduced air or hydrogen; the cavitation effect of low-frequency resonance is generated in a physical mode, so that oil molecules are refined and instantly converted into gaseous fuel gas, and the gaseous fuel gas is provided for various combustion devices for use.

Description

TECHNICAL FIELD

[0001] The utility model relates to light oil gasification technical field, concretely relates to a light oil mixed air hydrogen dual-purpose gasification machine. BACKGROUND

[0002] Most light oil (main component is pentane) gasification equipment on the market has complex structure and high manufacturing cost, usually in order to increase fuel gasification or combustion effect, different kinds of gas and produced light hydrocarbon gas are mixed, but due to the physical characteristics of the two kinds of gas after mixing being inconsistent, they cannot be effectively fused, and light hydrocarbon gas is liquefied again when meeting cold in the conveying process, in order to overcome this problem, usually an additional oil return, heat tracing and other devices need to be set in the conveying pipeline, but this will increase the complexity and operating cost of the equipment.

[0003] In addition, part of the gas using enterprises need higher calorific value gas in the production process, and the gas produced after mixing air with pentane cannot meet the requirement of high calorific value of enterprises.

[0004] Therefore, it is necessary to provide a light oil mixed air hydrogen dual-purpose gasification machine. CONTENT OF THE UTILITY MODEL

[0005] In view of the problems existing in the prior art, the utility model provides a light oil mixed air hydrogen dual-purpose gasification machine, which realizes the full mixing of light oil and introduced air or hydrogen, generates cavitation effect of low frequency resonance in a physical way, makes oil molecules thin and instantaneously converts into gaseous fuel gas, and provides various combustion equipment for use.

[0006] In order to realize the above purpose, the utility model realizes the following technical scheme: a light oil mixed air hydrogen dual-purpose gasification machine, which comprises a gasification tank, a light oil inlet device, a mixed air assembly, a hydrogen mixing assembly, the gasification tank is arranged on one side of the inside of the equipment shell, the other side of the inside of the equipment shell is sequentially arranged from top to bottom as the hydrogen mixing assembly, the mixed air assembly and the light oil inlet device, the upper part of the gasification tank is provided with a pressure gauge, a gasification fuel gas pressure stabilizing valve group, a gas discharge valve and a safety valve, the lower part of the gasification tank is provided with an oil drain valve, the inside of the gasification tank is provided with a liquid level meter, the gasification tank is connected with the mixed air assembly and the hydrogen mixing assembly through pipeline one respectively, one end of the pipeline one extends to the inside bottom of the gasification tank and is connected with a mesh gas outlet pipe, the gasification tank is sequentially connected with a circulating pump and a heater through pipeline two, the heater is connected with the gasification tank through pipeline two, the gasification tank is sequentially connected with a check valve, a pneumatic diaphragm pump, a filter and a cut-off valve through pipeline three, and the cut-off valve is connected with the light oil inlet.

[0007] Preferably, the mixed air assembly comprises a conversion valve, a check valve and a blower, the pipeline one is sequentially connected with the conversion valve, the check valve and the blower, and the blower brings air into the pipeline one.

[0008] Preferably, the hydrogen mixing assembly comprises a switching valve, a hydrogen pressure regulating valve group, a cut-off valve, a pipeline one is connected with the switching valve, the hydrogen pressure regulating valve group and the cut-off valve in sequence, and the cut-off valve is connected with the hydrogen inlet and delivered into the pipeline one.

[0009] Preferably, the gas exhaust valve and the safety valve are connected with a waste gas treatment device.

[0010] Preferably, the inside of the equipment shell is provided with a centralized control cabinet, preferably a Siemens S7-200 Smart series PLC cabinet.

[0011] In summary, the utility model provides a light oil mixed air hydrogen dual-purpose gasification machine, provides two kinds of gas schemes according to user demand, ensures the stability of the gas source provided to the user, provides uniform gas density and stable calorific value, and the light hydrocarbon gas and the driving gas (hydrogen or air) are fully mixed during gasification, the gas quality is greatly improved, and the gas is prevented from being liquefied again. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a light oil mixed air hydrogen dual-purpose gasification machine structure schematic view of the utility model,

[0013] In the figure: 1: gasification tank, 11: liquid level meter, 12: pressure gauge, 13: gas exhaust valve, 14: safety valve, 15: oil drain valve, 16: mesh gas outlet pipe, 2: circulating pump, 3: heater, 4: pneumatic diaphragm pump, 41: check valve, 42: filter, 43: cut-off valve one, 5: air blower, 51: air pipe check valve, 52: switching valve one, 6: hydrogen pressure regulating valve group, 61: cut-off valve two, 62: switching valve two, 7: gasification gas pressure stabilizing valve group, 8: centralized control cabinet, 9: equipment shell. DETAILED DESCRIPTION

[0014] The utility model will be further described below in combination with the drawings.

[0015] As Figure 1 shown:

[0016] The utility model provides a light oil mixed air hydrogen dual-purpose gasification machine, the equipment not only can utilize air and pentane mixture, but also can utilize hydrogen as driving gas, and generates gasification gas.

[0017] The light oil is fully mixed with the introduced air or hydrogen, the cavitation effect of low-frequency resonance is generated in a physical way, the oil molecules are refined and instantaneously converted into gaseous fuel gas, and various combustion equipment is provided with use.

[0018] The device can configure the hydrogen-doped assembly or the air-mixing assembly according to the user's demand to meet the different demands of the user for the heat value of the gas. When the user has a low requirement for the heat value, the air and light oil mixed gasification mode is adopted; when the user has a higher requirement for the heat value, the hydrogen and light oil mixed gasification mode is adopted. At the same time, a conversion valve can be arranged on the air inlet main pipe to consider the air-mixing and hydrogen-doping functions.

[0019] The light oil air-mixing and hydrogen-doping dual-purpose gasification machine comprises:

[0020] The gasification tank 1 comprises a liquid level meter 11, a pressure gauge 12, a gas release valve 13, a safety valve 14, an oil drain valve 15 and a mesh gas outlet pipe 16.

[0021] The heat value adjustment comprises a circulating pump 2 and a heater 3; the heater 3 adopts electric heating or hot water heating.

[0022] The light oil inlet device comprises a pneumatic diaphragm pump 4 and a check valve 41, a filter 42 and a cut-off valve one 43 connected thereto.

[0023] The air-mixing assembly comprises a blower 5 and a check valve 51 and a conversion valve one 52 connected thereto.

[0024] The hydrogen-doping assembly comprises a hydrogen pressure regulating valve group 6 and a cut-off valve two 61 and a conversion valve two 62 connected thereto.

[0025] The gasification gas outlet valve pressure stabilizing valve group 7; the centralized control cabinet 8; the device shell 9.

[0026] Air-mixing mode

[0027] The liquid light oil is introduced from an external oil source through the light oil inlet device, which comprises a cut-off valve one 43, a filter 42, a pneumatic diaphragm pump 4 and a check valve 41 connected in sequence; the check valve 41 enters the gasification tank 1 through the pipeline three; at the same time, when the blower 5 is opened, the conversion valve one 52 is opened and the conversion valve two 62 is closed, the outdoor air is introduced into the gasification tank, the air is released into the gasification tank 1 through the mesh gas outlet pipe 16 on the pipe, and the air is fully mixed with the liquid oil; at the same time, the circulating pump 2 and the heater 3 are opened, so that the cavitation effect of low-frequency resonance is generated in the gasification tank 1, the oil molecules are refined and instantaneously converted into gaseous fuel gas, which is provided for various combustion equipment.

[0028] Hydrogen-doping mode

[0029] Liquid light oil is introduced into the gasification tank 1 through the pipeline three from the external oil source via the light oil inlet device (the process is the same as the air mixing mode); at the same time, the cut-off valve two 61 is connected to the external hydrogen source, the hydrogen pressure regulating valve group 6 is adjusted, the conversion valve two 62 is opened, the air blower 5 is closed, the conversion valve one 52 is closed, the hydrogen is introduced into the gasification tank 1, the hydrogen is released into the gasification tank 1 through the mesh gas outlet pipe 16 on the pipeline one, and is fully mixed with the liquid oil; at the same time, the circulating pump 2 and the heater 3 are opened, so that the cavitation effect of low-frequency resonance is generated in the gasification tank 1, the oil molecules are refined and instantaneously converted into gaseous fuel gas, and the gaseous fuel gas is provided for various combustion equipment.

[0030] The gasification tank 1 is provided with a pressure gauge 12, a gas release valve 13, a safety valve 14 and the like on the top, which are used for eliminating air in the tank and pressure relief in the early stage.

[0031] The gasification tank 1 is provided with a pressure gauge 12, a gas release valve 13, a safety valve 14 and the like on the top, which are used for eliminating air in the tank and pressure relief in the early stage.

[0032] The gasification tank 1 is provided with a pressure gauge 12, a gas release valve 13, a safety valve 14 and the like on the top, which are used for eliminating air in the tank and pressure relief in the early stage.

[0033] The gasification tank 1 is provided with a pressure gauge 12, a gas release valve 13, a safety valve 14 and the like on the top, which are used for eliminating air in the tank and pressure relief in the early stage.

[0034] The embodiments in the utility model are only used for describing the utility model, and do not constitute the limitation to the scope of claims, and other substantially equivalent alternatives that can be thought of by the person skilled in the art are all within the protection scope of the utility model.

Claims

1. A light oil mixed gas hydrogen dual-purpose gasification machine, characterized in that, The device comprises a gasification tank (1), a light oil inlet device, a mixed air assembly, a hydrogen mixing assembly, the gasification tank (1) is arranged on one side of the inside of the equipment shell (9), the other side of the inside of the equipment shell (9) is sequentially arranged from top to bottom as the hydrogen mixing assembly, the mixed air assembly, the light oil inlet device, the upper part of the gasification tank (1) is provided with a pressure gauge (12), a gasification gas pressure stabilizing valve group (7), a gas release valve (13), a safety valve (14), the lower part of the gasification tank (1) is provided with a oil drain valve (15), the inside of the gasification tank (1) is provided with a liquid level gauge (11), the gasification tank (1) is connected with the mixed air assembly and the hydrogen mixing assembly through a pipeline one, one end of the pipeline one extends to the inside bottom of the gasification tank (1) and is connected with a mesh gas outlet pipe (16), the gasification tank (1) is sequentially connected with a circulating pump (2) and a heater (3) through a pipeline two, the heater (3) is connected with the gasification tank (1) through the pipeline two, the gasification tank (1) is sequentially connected with a check valve (41), a pneumatic diaphragm pump (4), a filter (42) and a cut-off valve one (43) through a pipeline three, the cut-off valve one (43) is connected with the light oil inlet.

2. The dual-purpose gasification machine for mixing hydrogen into light oil according to claim 1, characterized in that, The mixed air assembly comprises a conversion valve one (52), a check valve (41) and a blower (5), the pipeline one is sequentially connected with the conversion valve one (52), the check valve (41) and the blower (5), the blower (5) brings air into the pipeline one.

3. The dual-purpose gasification machine for mixing hydrogen into light oil according to claim 1, characterized in that, The hydrogen mixing assembly comprises a conversion valve two (62), a hydrogen pressure regulating valve group (6) and a cut-off valve two (61), the pipeline one is sequentially connected with the conversion valve two (62), the hydrogen pressure regulating valve group (6) and the cut-off valve two (61), the cut-off valve two (61) is connected with a hydrogen inlet and is delivered into the pipeline one.

4. The dual-purpose gasification machine for mixing hydrogen into light oil according to claim 1, characterized in that, The gas release valve (13) and the safety valve (14) are connected with a waste gas treatment device.

5. The dual-purpose gasification machine for mixing hydrogen into light oil according to claim 1, characterized in that, The inside of the equipment shell (9) is provided with a centralized control cabinet (8).

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