Container type small hydrogen production station

Abstract

The utility model discloses a container type small hydrogen production station, which relates to the technical field of hydrogen production stations and comprises a protective container and a cooling component, a fixed base is mounted at the bottom of the protective container, and the cooling component is arranged at the top of the protective container. The cooling assembly comprises an air conditioner, a cold air pipe, an exhaust fan, a gas collecting hood, a fixed cavity, a dust filter screen and an activated carbon filter screen, the air conditioner is arranged at the right end of the top of the protective container, the upper side of the air conditioner is connected with the cold air pipe, and the exhaust fan is installed at the right end of the upper side of the top of the protective container. According to the container type small-sized hydrogen production station, the device can keep continuous air flow through the cooling assembly, so that the interior can be continuously cooled, equipment overheating, efficiency reduction and even damage caused by too high internal heat are avoided, the device can recycle used electrolyte through the recycling assembly, resources are saved, and the device is suitable for popularization and application. The cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen station technical field, concretely is a container type small -size hydrogen station. BACKGROUND

[0002] Small -size hydrogen station is a kind of facility that can produce hydrogen gas under smaller scale, mainly used to meet the hydrogen demand under specific scene, with the development of new energy technology, hydrogen station will gradually use renewable energy to produce hydrogen, such as solar energy, wind energy etc., in addition, hydrogen station will gradually realize intelligent and automated production, improve production efficiency and quality. However, the small -size hydrogen station still has the following shortcomings at present:

[0003] Such as the patent file with the publication number CN217099928U discloses a vehicle-mounted hydrogen production and hydrogen filling station. The vehicle-mounted hydrogen production and hydrogen filling station is convenient for transporting the hydrogen tank and can avoid shock when jolt or shake occurs during transportation by being provided with a transportation shock-absorbing assembly, and has high overall performance, but a small -size hydrogen station will generate a large amount of heat during operation, which may cause the equipment to be damaged if not properly cooled.

[0004] Therefore, in view of the above, the existing structure is improved, and a container type small -size hydrogen station is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a container type small -size hydrogen station to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a container type small -size hydrogen station, including protective container and cooling assembly, the bottom of the protective container is installed with fixed base, the cooling assembly is set up at the top of protective container, and cooling assembly includes air conditioner, cold air pipe, exhaust fan, gas collecting cover, fixed cavity, dust filter screen and activated carbon filter screen, the air conditioner is set up at the right end of the top of protective container, and the upper side of air conditioner is connected with cold air pipe, the right end on the top of protective container is installed with exhaust fan, and the upper side of exhaust fan is provided with gas collecting cover, and the lower end of cold air pipe penetrates the upper side of gas collecting cover and extends to the inside of gas collecting cover, the left end on the top of protective container is installed with fixed cavity.

[0007] Further, the dust filter screen is installed on the inside of fixed cavity, and the activated carbon filter screen is arranged on the lower side of fixed cavity.

[0008] Further, the electrolytic cell is installed on the left end of the upper surface of fixed base, and the liquid pump is installed on the right side of electrolytic cell.

[0009] Further, the liquid pump front side is connected with a connecting pipe, and a gas-liquid separator is arranged at the front end of the connecting pipe.

[0010] Further, the gas-liquid separator upper side front end is connected with an exhaust pipe, and a hydrogen purifier is installed at the left end of the exhaust pipe.

[0011] Further, the gas-liquid separator lower side is connected with a liquid discharge pipe, and a recovery assembly for recovering decomposed water is arranged at the right end of the liquid discharge pipe.

[0012] Further, the recovery assembly comprises an electrolyte filter, a recovery water pump and a recovery water tank, the electrolyte filter is arranged at the right end of the liquid discharge pipe, the recovery water pump is installed at the rear side of the electrolyte filter, and the recovery water tank is arranged at the rear end of the recovery water pump.

[0013] Further, the recovery assembly further comprises a liquid discharge valve, a first circulating pipe, a circulating pump and a second circulating pipe, the liquid discharge valve is installed at the rear side of the recovery water tank, the first circulating pipe is connected at the rear end of the liquid discharge valve, the circulating pump is installed at the left end of the first circulating pipe, the second circulating pipe is connected at the left end of the circulating pump, and the left end of the second circulating pipe is connected with the left side of the electrolytic tank.

[0014] The utility model provides a kind of container type small hydrogen production station, with following beneficial effects:

[0015] 1, the utility model discloses a cooling assembly, cooling assembly includes air conditioner, cold gas pipe, exhaust fan, gas collecting hood, fixed cavity, dust filter screen and activated carbon filter screen, when using, start air conditioner, make air conditioner send cold air to gas collecting hood by cold gas pipe, start exhaust fan simultaneously, and the cold air gathered in gas collecting hood is pumped to the protective container, the inside is rapidly cooled, and the heat in protective container is discharged by fixed cavity, so that complete air circulation passage is formed in the inside of protective container, the dust filter screen in fixed cavity carries out the interception filtering of dust and other impurities in air, and activated carbon filter screen can adsorb peculiar smell in air, so that the device can keep sustained air flow, so as to continuously cool the inside, avoid that the inside heat is too high and leads to equipment overheating, efficiency reduction or even damage.

[0016] 2, the utility model discloses a recycling assembly is set up, recycling assembly includes electrolyte filter, recycling water pump and recycling water tank, recycling assembly still includes drain valve, first circulating pipe, circulating pump and second circulating pipe, when using, electrolyte then enters electrolyte filter through drain pipe, carries out the full filtration to electrolyte through electrolyte filter, starts recycling water pump, and the electrolyte after filtering is pumped to recycling water tank, opens drain valve, makes electrolyte discharge from recycling water tank, starts circulating pump, makes circulating pump through first circulating pipe and sends electrolyte to second circulating pipe, then is sent to electrolytic cell in second circulating pipe and circulates use, thereby make the device can circulate utilization after the electrolyte of use, with saving resources, reduce cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the three-dimensional structure schematic diagram of a kind of container type small-sized hydrogen production station of the utility model;

[0018] Fig. 2 It is the three-dimensional structure schematic diagram of the cooling assembly of a kind of container type small-sized hydrogen production station of the utility model;

[0019] Fig. 3 It is the three-dimensional structure schematic diagram of recycling assembly of a kind of container type small-sized hydrogen production station of the utility model;

[0020] Fig. 4 It is the internal three-dimensional structure schematic diagram of a kind of container type small-sized hydrogen production station of the utility model.

[0021] In the drawing: 1, protective container;2, fixed base;3, cooling assembly;301, air conditioner;302, cold gas pipe;303, exhaust fan;304, gas collecting cover;305, fixed cavity;306, dust filter screen;307, activated carbon filter screen;4, electrolytic cell;5, liquid pump;6, connecting pipe;7, gas-liquid separator;8, exhaust pipe;9, hydrogen purifier;10, drain pipe;11, recycling assembly;1101, electrolyte filter;1102, recycling water pump;1103, recycling water tank;1104, drain valve;1105, first circulating pipe;1106, circulating pump;1107, second circulating pipe. DETAILED DESCRIPTION

[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] As Figs. 1 to 4As shown, a container type small hydrogen production station comprises a protective container 1 and a cooling assembly 3, a fixing base 2 is installed at the bottom of the protective container 1, the cooling assembly 3 is arranged at the top of the protective container 1, and the cooling assembly 3 comprises an air cooler 301, a cold air pipe 302, an air extractor 303, a gas collecting cover 304, a fixed cavity 305, a dust filter screen 306 and an activated carbon filter screen 307, the air cooler 301 is arranged at the right end of the top of the protective container 1, the upper side of the air cooler 301 is connected with the cold air pipe 302, the air extractor 303 is installed at the right end of the upper side of the top of the protective container 1, the upper side of the air extractor 303 is provided with the gas collecting cover 304, and the lower end of the cold air pipe 302 penetrates through the upper side of the gas collecting cover 304 and extends to the inside of the gas collecting cover 304, and the left end of the top of the protective container 1 is installed with the fixed cavity 305.

[0024] Specific operation is as follows, in use, the air cooler 301 is started, the air cooler 301 sends cold air into the gas collecting cover 304 through the cold air pipe 302, at the same time, the air extractor 303 is started, the cold air gathered in the gas collecting cover 304 is pumped into the protective container 1, the inside is rapidly cooled, at the same time, the heat in the protective container 1 is discharged through the fixed cavity 305, so that a complete air circulation passage is formed in the inside of the protective container 1, the dust filter screen 306 in the fixed cavity 305 intercepts and filters the dust and other impurities in the air, and the activated carbon filter screen 307 can adsorb the peculiar smell in the air.

[0025] Please refer to Figs. 3 to 4 The dust filter screen 306 is installed at the inside of the upper side of the fixed cavity 305, the activated carbon filter screen 307 is arranged at the inside of the lower side of the fixed cavity 305, the electrolytic tank 4 is installed at the left end of the upper surface of the fixing base 2, the liquid pump 5 is installed at the right side of the electrolytic tank 4, the connecting pipe 6 is connected with the front side of the liquid pump 5, the gas-liquid separator 7 is arranged at the front end of the connecting pipe 6, the exhaust pipe 8 is connected with the upper side of the front end of the gas-liquid separator 7, the hydrogen purifier 9 is installed at the left end of the exhaust pipe 8, the liquid discharge pipe 10 is connected with the lower side of the gas-liquid separator 7, the recovery assembly 11 for recovering decomposed water is arranged at the right end of the liquid discharge pipe 10, the recovery assembly 11 comprises an electrolyte filter 1101, a recovery water pump 1102 and a recovery water tank 1103, the electrolyte filter 1101 is arranged at the right end of the liquid discharge pipe 10, the recovery water pump 1102 is installed at the rear side of the electrolyte filter 1101, and the recovery water tank 1103 is arranged at the rear end of the recovery water pump 1102, the recovery assembly 11 further comprises a liquid discharge valve 1104, a first circulating pipe 1105, a circulating pump 1106 and a second circulating pipe 1107, the liquid discharge valve 1104 is installed at the rear side of the recovery water tank 1103, the first circulating pipe 1105 is connected with the rear end of the liquid discharge valve 1104, the circulating pump 1106 is installed at the left end of the first circulating pipe 1105, the second circulating pipe 1107 is connected with the left side of the electrolytic tank 4 at the left end of the circulating pump 1106.

[0026] Specific operation as follows, use, electrolytic tank 4 by electrochemical reaction produces hydrogen and oxygen, start pumping pump 5 after the reaction of mixed hydrogen electrolyte extraction, and through the connecting pipe 6 into the gas-liquid separator 7, gas-liquid separator 7 separates the gas and electrolyte, after separation end gas through the exhaust pipe 8 into hydrogen purification machine 9 purification after discharge, electrolyte through the liquid discharge pipe 10 into electrolyte filter 1101, through the electrolyte filter 1101 to electrolyte for sufficient filtration, start recovery water pump 1102, after filtering the electrolyte pump to the recovery water tank 1103, open the liquid discharge valve 1104, make electrolyte from the recovery water tank 1103 discharge, start circulating pump 1106, make circulating pump 1106 through the first circulating pipe 1105 electrolyte delivery to the second circulating pipe 1107, again by the second circulating pipe 1107 into the electrolytic tank 4 recycling.

[0027] Summarized above, as Figs. 1 to 4 shown, the container type small hydrogen station, use, first, electrolytic tank 4 by electrochemical reaction produces hydrogen and oxygen, start pumping pump 5 after the reaction of mixed hydrogen electrolyte extraction, and through the connecting pipe 6 into the gas-liquid separator 7, gas-liquid separator 7 separates the gas and electrolyte, after separation end gas through the exhaust pipe 8 into hydrogen purification machine 9 purification after discharge, electrolyte through the liquid discharge pipe 10 into electrolyte filter 1101, through the electrolyte filter 1101 to electrolyte for sufficient filtration, start recovery water pump 1102, after filtering the electrolyte pump to the recovery water tank 1103, open the liquid discharge valve 1104, make electrolyte from the recovery water tank 1103 discharge, start circulating pump 1106, make circulating pump 1106 through the first circulating pipe 1105 electrolyte delivery to the second circulating pipe 1107, again by the second circulating pipe 1107 into the electrolytic tank 4 recycling, in the use process of the device, start the cold air machine 301, make the cold air machine 301 through the cold air pipe 302 to the gas hood 304 into the cold air, at the same time start the air extractor 303, the cold air gathered in the gas hood 304 is pumped into the protective container 1, the internal temperature is rapidly reduced, at the same time, the heat in the protective container 1 is discharged through the fixed cavity 305, so that the internal air of the protective container 1 forms a complete air circulation path, the dust filter screen 306 in the fixed cavity 305 intercepts and filters the dust and other impurities in the air, and the activated carbon filter screen 307 can adsorb the odor in the air.

[0028] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A containerized small-scale hydrogen production plant comprising a shielded container (1) and a cooling assembly (3), characterized in that: The bottom of the protective container (1) is provided with a fixed base (2), and the cooling assembly (3) is arranged on the top of the protective container (1), wherein the cooling assembly (3) comprises an air cooler (301), an air pipe (302), an air extractor (303), a gas collecting cover (304), a fixed cavity (305), a dust filter screen (306) and an activated carbon filter screen (307), the air cooler (301) is arranged at the right end of the top of the protective container (1), the upper side of the air cooler (301) is connected with the air pipe (302), the right end of the upper side of the top of the protective container (1) is provided with the air extractor (303), the upper side of the air extractor (303) is provided with the gas collecting cover (304), the lower end of the air pipe (302) penetrates through the upper side of the gas collecting cover (304) and extends into the gas collecting cover (304), and the left end of the top of the protective container (1) is provided with the fixed cavity (305).

2. The containerized small-scale hydrogen station of claim 1, wherein, The upper side of the inside of the fixed cavity (305) is provided with the dust filter screen (306), and the lower side of the inside of the fixed cavity (305) is provided with the activated carbon filter screen (307).

3. The containerized small-scale hydrogen station of claim 1, wherein, The left end of the upper surface of the fixed base (2) is provided with an electrolytic tank (4), and the right side of the electrolytic tank (4) is provided with a liquid extractor pump (5).

4. The containerized small-scale hydrogen station of claim 3, wherein, The front side of the liquid extractor pump (5) is connected with a connecting pipe (6), and the front end of the connecting pipe (6) is provided with a gas-liquid separator (7).

5. The containerized small-scale hydrogen station of claim 4, wherein, The upper side of the front end of the gas-liquid separator (7) is connected with an exhaust pipe (8), and the left end of the exhaust pipe (8) is provided with a hydrogen purifier (9).

6. The containerized small-scale hydrogen station of claim 4, wherein, The lower side of the gas-liquid separator (7) is connected with a liquid discharge pipe (10), and the right end of the liquid discharge pipe (10) is provided with a recovery assembly (11) for recovering decomposed water.

7. The containerized small-scale hydrogen station of claim 6, wherein, The recovery assembly (11) comprises an electrolyte filter (1101), a recovery water pump (1102) and a recovery water tank (1103), the electrolyte filter (1101) is arranged at the right end of the liquid discharge pipe (10), the rear side of the electrolyte filter (1101) is provided with the recovery water pump (1102), and the rear end of the recovery water pump (1102) is provided with the recovery water tank (1103).

8. The containerized small-scale hydrogen station of claim 6, wherein, The recovery assembly (11) further comprises a liquid discharge valve (1104), a first circulating pipe (1105), a circulating pump (1106) and a second circulating pipe (1107), the rear side of the recovery water tank (1103) is provided with the liquid discharge valve (1104), the rear end of the liquid discharge valve (1104) is connected with the first circulating pipe (1105), the left end of the first circulating pipe (1105) is provided with the circulating pump (1106), the left end of the circulating pump (1106) is connected with the second circulating pipe (1107), and the left end of the second circulating pipe (1107) is connected with the left side of the electrolytic tank (4).

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