Energy supply and gas supply integrated device for hydrogen doping platform

Abstract

The utility model discloses an energy supply and gas supply integrated device for a hydrogen doping platform, which belongs to the technical field of natural gas hydrogen doping experiments and comprises a mounting seat and a protective box mounted on the mounting seat, a gas supply mechanism is arranged in an inner cavity of the protective box, and a power supply mechanism matched with the gas supply mechanism is arranged on the outer side of the protective box. An experiment device is arranged at one end of an inner cavity of the protection box, a partition plate is arranged between the experiment device and the gas supply mechanism, the power supply mechanism is electrically connected with the gas supply mechanism and the experiment device, and the gas supply mechanism and the power supply mechanism can be conveniently installed through the installation base and the protection box; therefore, in the hydrogen doping platform experiment process, the energy supply and gas supply integrated effect is achieved, the electricity utilization cost is saved, meanwhile, the problems that municipal power supply is difficult and natural gas sources and hydrogen sources are insufficient around the site selection position are solved, and the use effect of the hydrogen doping platform on hydrogen testing is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to natural gas hydrogen doping experimental technology field, concretely is hydrogen doping platform energy supply gas supply integration device. BACKGROUND

[0002] The natural gas hydrogen doping experimental platform is generally constructed in the open position far from the city, and such site selection can guarantee safety as far as possible, but such site selection mode often causes some problems, such as lack of municipal power supply, and there is not necessarily suitable natural gas source and hydrogen source around the site selection position, so that the energy supply and gas supply integration effect cannot be achieved when setting the natural gas hydrogen doping experimental platform, thereby affecting the use of the natural gas hydrogen doping experimental device.

[0003] According to the announcement number CN221174580U, a kind of hydrogen doping natural gas injection fire experimental device is presented, the hydrogen doping natural gas injection fire experimental device mainly by natural gas hydrogen doping control device and gas injection fire device two parts compositions, it includes high-pressure nitrogen bottle, high-pressure natural gas bottle, high-pressure hydrogen bottle, gas recovery bottle, switch valve, check valve, pressure reducing valve, flow controller, gas mixing device, gas booster, data acquisition instrument, flowmeter, pressure gauge, jet nozzle, scale, thermocouple, camera, electric spark ignition device etc.;Switch valve, pressure reducing valve and flow controller are connected, control hydrogen and natural gas mixing ratio;Hydrogen and natural gas are fully mixed after passing through gas mixing device, and are pressurized by gas booster;High-pressure hydrogen doping natural gas is sprayed out by jet nozzle, and is ignited by electric spark ignition device to form injection fire.The utility model has the following advantages, can adjust hydrogen doping ratio, pipeline pressure, gas flow and other parameters according to experimental needs, realize different situation setting.

[0004] According to the above-mentioned hydrogen doping gas experimental device, various measuring instruments and other equipment need to be used in the experimental process, but these equipment needs power supply in the running process, can normally operate, but the existing hydrogen doping platform experimental device can only carry out hydrogen doping experiment, therefore lack municipal power supply, and there is not necessarily suitable natural gas source and hydrogen source around the site selection position, so that the energy supply and gas supply integration effect cannot be achieved when setting the natural gas hydrogen doping experimental platform, thereby affecting the use of the natural gas hydrogen doping experimental device, in order to solve the problems proposed above, thereby hydrogen doping platform energy supply gas supply integration device is presented. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose lies in providing hydrogen doping platform energy supply and gas supply integration device, through the installation seat and the protection box of setting can conveniently install the gas supply mechanism and power supply mechanism to realize the energy supply and gas supply integration effect in the hydrogen doping platform experiment process, the problem of municipal power supply difficulty and the natural gas gas source and hydrogen origin deficiency around the site selection position are solved, and the use effect of hydrogen doping platform hydrogen test is improved to solve the problem of above -mentioned background art.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: hydrogen doping platform energy supply and gas supply integration device, including installation seat and the protection box of installing on installation seat, the inner chamber of protection box is provided with gas supply mechanism, the outside of protection box is provided with the power supply mechanism of using with gas supply mechanism cooperation, one end of protection box inner chamber is provided with experimental device, the baffle is arranged between experimental device and gas supply mechanism, power supply mechanism is electric connection between gas supply mechanism and experimental device respectively.

[0007] Preferably, the gas supply mechanism includes an electrolytic cell and a gas-liquid separator, the electrolytic cell and the gas-liquid separator are both installed at the other end of the inner cavity of the protection box, a first conduit is communicated between the electrolytic cell and the gas-liquid separator, a second conduit is communicated at the top of the gas-liquid separator, one end of the second conduit is communicated with a mixing device for hydrogen blending, the lower end of the mixing device is installed at the bottom of the inner cavity of the protection box through a support leg, and a gas detection assembly is arranged at the connection end of the gas outlet of the mixing device and the experimental device.

[0008] Preferably, the gas detection assembly includes a gas concentration detector, the upper end of the gas concentration detector is communicated with two conveying pipes, one of the conveying pipes is communicated with the mixing device, the other conveying pipe is communicated with the experimental device, a first switch valve and a reflux pipe are installed on both the conveying pipes, and a second switch valve is installed on the reflux pipe.

[0009] Preferably, a flow regulating meter is installed at the top of the second conduit, and a pressure detection meter is installed on the conveying pipe close to the mixing device.

[0010] Preferably, the mixing device includes a mixing tank, a stepping motor is installed at the bottom of the mixing tank, the output shaft of the stepping motor penetrates the mixing tank through a bearing sleeve and is connected with a support rod, and mixing stirring blades are sequentially installed on the surface of the support rod from top to bottom.

[0011] Preferably, the power supply mechanism includes a photovoltaic generator set and a wind power generator set, the photovoltaic generator set is arranged at the top of the protection box, the wind power generator set is installed on the installation seat and located at the back of the protection box, two power controllers are installed on one side wall of the inner cavity of the protection box, and the power controllers are electrically connected between the gas supply mechanism and the experimental device.

[0012] Preferably, the upper end of the support rod is rotatably connected with a positioning frame through a bearing sleeve, and the outer side of the positioning frame is fixed to the inner wall of the mixing tank.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The hydrogen mixing platform energy supply and gas supply integrated device is provided with the mounting seat and the protection box, so that the gas supply mechanism and the power supply mechanism can be conveniently installed, the energy supply and gas supply integrated effect is realized during the hydrogen mixing platform experiment, the problems of municipal power supply difficulty and insufficient natural gas source and hydrogen source around the site selection position are solved, and the use effect of the hydrogen mixing platform for hydrogen testing is improved.

[0015] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole structure schematic view of the utility model;

[0017] Fig. 2 It is a protection box structure front view schematic view of the utility model;

[0018] Fig. 3 It is a protection box, gas supply mechanism and power supply mechanism structure side view schematic view of the utility model;

[0019] Fig. 4 It is a protection box and gas supply mechanism structure plane front view schematic view of the utility model;

[0020] Fig. 5 It is a mixing equipment structure plane cross section schematic view of the utility model;

[0021] Fig. 6 It is a power system flow framework structure schematic view of the utility model.

[0022] The figure label: 1, mounting seat; 2, gas supply mechanism; 21, electrolytic tank; 22, gas-liquid separator; 23, first conduit; 24, second conduit; 25, mixing device; 251, mixing tank; 252, stepper motor; 253, support rod; 254, mixing stirring blade; 26, gas detection assembly; 261, gas concentration detector; 262, conveying pipe; 263, first switch valve; 264, return pipe; 265, second switch valve; 3, power supply mechanism; 31, photovoltaic generator set; 32, wind turbine generator set; 33, power controller; 4, experimental device; 5, partition; 6, flow regulating meter; 7, pressure detection meter; 8, positioning frame; 9, protective box. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] As Figs. 1-6 shown, the utility model provides a kind of hydrogen doping platform energy supply gas supply integration device, including mounting seat 1 and the protective box 9 of installation on mounting seat 1, the inner cavity of protective box 9 is provided with gas supply mechanism 2, the outside of protective box 9 is provided with the power supply mechanism 3 of cooperation with gas supply mechanism 2, one end of the inner cavity of protective box 9 is provided with experimental device 4, and the partition 5 between gas supply mechanism 2 and experimental device 4 is provided, power supply mechanism 3 is electrically connected between gas supply mechanism 2 and experimental device 4 respectively, by the mounting seat 1 and protective box 9 of being set, it can be convenient to install gas supply mechanism 2 and power supply mechanism 3, so as to realize energy supply gas supply integration effect in the process of hydrogen doping platform experiment, solve the problem of municipal power supply difficulty and the natural gas gas source and hydrogen origin deficiency around the location position, improve the use effect of hydrogen doping platform to hydrogen test.

[0025] The gas supply mechanism 2 comprises an electrolytic cell 21 and a gas-liquid separator 22, both of which are installed at the other end of the inner cavity of the protective box 9, and a first conduit 23 is communicated between the electrolytic cell 21 and the gas-liquid separator 22, a second conduit 24 is communicated at the top of the gas-liquid separator 22, one end of the second conduit 24 is communicated with a mixing device 25 for hydrogen blending, the lower end of the mixing device 25 is installed on the bottom of the inner cavity of the protective box 9 through a support leg, and a gas detection assembly 26 is arranged at the connection end of the experimental device 4 and the gas outlet of the mixing device 25. The electrolytic cell 21 can electrolytically decompose electrolytic water, the hydrogen generated is then introduced into the gas-liquid separator 22 through the first conduit 23 to separate the liquid contained in the gas, thereby enhancing the drying effect of the gas, then the dried hydrogen is introduced into the mixing device 25 through the second conduit 24 to mix with other gases, and after the mixing is completed, the gas containing blended hydrogen is detected by the gas detection assembly 26 to detect the hydrogen concentration, and the qualified hydrogen is then transported to the experimental device 4 for combustion experiment.

[0026] The gas detection assembly 26 comprises a gas concentration detector 261, the upper end of the gas concentration detector 261 is communicated with two conveying pipes 262, one of which is communicated with the mixing device 25, and the other is communicated with the experimental device 4, a first on-off valve 263 and a backflow pipe 264 are installed on each of the two conveying pipes 262, a second on-off valve 265 is installed on the backflow pipe 264, the conveying pipes 262 can conveniently connect the hydrogen and the experimental device 4, and the gas concentration detector 261 can detect the concentration of hydrogen during the connection process, the qualified hydrogen can be transported to the experimental device 4 through the conveying pipes 262, and the unqualified hydrogen can be prevented from being transported to the experimental device 4 by closing the first on-off valve 263, then opening the second on-off valve 265 on the backflow pipe 264 to recycle the gas to the mixing device 25 for mixing and processing again, and the operation is repeated in sequence.

[0027] A flow regulating meter 6 is installed at the top of the second conduit 24, and a pressure detection meter 7 is installed on the conveying pipe 262 close to the mixing device 25, so that the flow regulating meter 6 can control the flow of hydrogen gas conveyed to the mixing device 25, thereby facilitating the control of the concentration of hydrogen blending.

[0028] The mixing device 25 comprises a mixing tank 251, a stepping motor 252 is installed at the bottom of the mixing tank 251, the output shaft of the stepping motor 252 penetrates the mixing tank 251 through a bearing sleeve and is connected with a support rod 253, and mixing stirring blades 254 are sequentially installed on the surface of the support rod 253 from top to bottom, so that the stepping motor 252 provides driving force, and the support rod 253 and the mixing stirring blades 254 can quickly and fully mix hydrogen and other gases.

[0029] The power supply mechanism 3 comprises a photovoltaic generator set 31 and a wind power generator set 32, the photovoltaic generator set 31 is arranged on the top of the protection box 9, the wind power generator set 32 is installed on the mounting seat 1 and located at the back of the protection box 9, two power controllers 33 are arranged on one side wall of the inner cavity of the protection box 9, the power controllers 33 are electrically connected between the gas supply mechanism 2 and the experimental device 4, the photovoltaic generator set 31 and the wind power generator set 32 can convert solar energy and wind energy into electric energy, so that the hydrogen mixing platform experiment can be powered, and the power controllers 33 can realize power control on each electric component in the gas supply mechanism 2.

[0030] The upper end of the supporting rod 253 is rotatably connected with a positioning frame 8 through a bearing sleeve, the outer side of the positioning frame 8 is fixed on the inner wall of the mixing tank 251, and the positioning frame 8 can provide limiting action on the supporting rod 253, so that the stability of the supporting rod 253 is enhanced during rotation.

[0031] In specific use, firstly, the photovoltaic generator set 31 and the wind power generator set 32 can convert solar energy and wind energy into electric energy, so that the hydrogen mixing platform experiment can be powered, the problem of municipal power supply difficulty is solved, the power controllers 33 can realize power control on each electric component in the gas supply mechanism 2, then the electrolytic tank 21 can electrolyze water to separate hydrogen, then the generated hydrogen enters the gas-liquid separator 22 through the first conduit 23 to separate the liquid contained in the gas, the drying effect of the gas is enhanced, then the dried hydrogen enters the mixing device 25 through the second conduit 24 to mix with other gases, after mixing, the hydrogen-containing gas is detected by the gas detection assembly 26, and the hydrogen concentration is detected, and the hydrogen-containing gas is transported to the experimental device 4, so that the hydrogen is burned by the experimental device 4.

[0032] Note: the working principle and technical problems of the photovoltaic generator set 31 and the wind power generator set 32 belong to the prior art, and the specific working process can be searched on the network.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hydrogen-doped platform power supply and gas supply integrated device, comprising a mounting seat (1) and a protective box (9) mounted on the mounting seat (1), characterized in that: The inner cavity of the protection box (9) is provided with a gas supply mechanism (2), the outer side of the protection box (9) is provided with a power supply mechanism (3) used in cooperation with the gas supply mechanism (2), one end of the inner cavity of the protection box (9) is provided with an experimental device (4), a partition plate (5) is arranged between the experimental device (4) and the gas supply mechanism (2), and the power supply mechanism (3) is electrically connected between the gas supply mechanism (2) and the experimental device (4) respectively.

2. The hydrogen-blend platform power and gas supply integrated device of claim 1, wherein: The gas supply mechanism (2) comprises an electrolytic cell (21) and a gas-liquid separator (22), the electrolytic cell (21) and the gas-liquid separator (22) are both installed at the other end of the inner cavity of the protection box (9), a first conduit (23) is in communication between the electrolytic cell (21) and the gas-liquid separator (22), a second conduit (24) is in communication with the top of the gas-liquid separator (22), one end of the second conduit (24) is in communication with a hydrogen gas mixing device (25), the lower end of the hydrogen gas mixing device (25) is installed at the bottom of the inner cavity of the protection box (9) through a support leg, and a gas detection assembly (26) is arranged at the gas outlet of the hydrogen gas mixing device (25) and the connecting end of the experimental device (4).

3. The hydrogen-blend platform power and gas supply integrated device of claim 2, wherein: The gas detection assembly (26) comprises a gas concentration detector (261), the upper end of the gas concentration detector (261) is in communication with two conveying pipes (262), one of the conveying pipes (262) is in communication with the hydrogen gas mixing device (25), the other conveying pipe (262) is in communication with the experimental device (4), first switch valves (263) and backflow pipes (264) are installed on the two conveying pipes (262), and second switch valves (265) are installed on the backflow pipes (264).

4. The hydrogen-blend platform power and gas supply integrated device of claim 3, wherein: A flow regulating meter (6) is installed at the top of the second conduit (24), and a pressure detection meter (7) is installed on the conveying pipe (262) close to the hydrogen gas mixing device (25).

5. The hydrogen-blend platform power and gas supply integrated device of claim 4, wherein: The hydrogen gas mixing device (25) comprises a mixing tank (251), a stepping motor (252) is installed at the bottom of the mixing tank (251), the output shaft of the stepping motor (252) penetrates the mixing tank (251) through a bearing sleeve and is connected with a support rod (253), and mixing stirring blades (254) are sequentially installed on the surface of the support rod (253) from top to bottom.

6. The hydrogen-blend platform power and gas supply integrated device of claim 1, wherein: The power supply mechanism (3) comprises a photovoltaic generator set (31) and a wind power generator set (32), the photovoltaic generator set (31) is arranged at the top of the protection box (9), the wind power generator set (32) is installed on a mounting seat (1) and located at the back of the protection box (9), two electric power controllers (33) are installed on one side wall of the inner cavity of the protection box (9), and the electric power controllers (33) are electrically connected between the gas supply mechanism (2) and the experimental device (4).

7. The hydrogen-blend platform power and gas supply integrated device of claim 5, wherein: The upper end of the support rod (253) is rotationally connected with a positioning frame (8) through a bearing sleeve, and the outer side of the positioning frame (8) is fixed to the inner wall of the mixing tank (251).

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