Mobile PEM hydrogen production equipment

Abstract

The utility model discloses movable PEM hydrogen production equipment which comprises a water supply machine tank, an electrolysis reactor is installed in the water supply machine tank, one end of the electrolysis reactor is connected with a three-way pipe fitting in a sealed mode through a water inlet pipeline, and the other end of the electrolysis reactor is connected with a water-gas separator in a sealed mode through a conveying pipeline. One end of the water-gas separator is hermetically connected with a hydrogen production tank through a gas conveying pipeline, and a proton exchange membrane is mounted in the hydrogen production tank. Water in the water supply machine tank is subjected to electrolytic reaction, so that water molecules are subjected to oxidation reaction at the anode to generate oxygen and protons, the protons are conducted to the cathode through the proton exchange membrane, electrons are obtained at the cathode to generate hydrogen, the hydrogen production device has the advantages of convenience and rapidness in hydrogen production, and the whole device is high in maneuverability and low in cost. The PEM hydrogen production equipment can be conveniently and flexibly transferred, the problem that the conventional PEM hydrogen production equipment is in a field type and cannot be moved is effectively avoided, and the PEM hydrogen production equipment has the advantages of high flexibility and small occupied field area.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen production equipment technical field, concretely is a mobile PEM hydrogen production equipment. BACKGROUND

[0002] Water electrolysis hydrogen production equipment is with water as raw material, by water electrolysis cell, hydrogen (oxygen) liquid separator, hydrogen (oxygen) cooler, hydrogen (oxygen) scrubber and so on equipment combination's general term, water electrolysis hydrogen production is a more convenient method.In the electrolytic cell filled with potassium hydroxide or sodium hydroxide, direct current is passed in, and water molecules occur electrochemical reaction on the electrode, and decompose into hydrogen and oxygen.

[0003] The PEM hydrogen production equipment is previously place type, cannot move, cannot solve the problem that the user needs to move due to other factors, and moves place type PEM hydrogen production equipment.The Chinese patent document with the authorized announcement number CN214361720U provides a mobile water electrolysis hydrogen production equipment, which belongs to the technical field of water electrolysis hydrogen production devices. The mobile water electrolysis hydrogen production equipment includes a water electrolysis hydrogen production equipment main body. The bottom of the water electrolysis hydrogen production equipment main body has locking universal wheels. The lower end of the water electrolysis hydrogen production equipment main body has a baffle. The through opening has a rotating block. The rotating block is provided with a rotating gear. The side wall of the side baffle is provided with a gear groove. The side wall of the water electrolysis hydrogen production equipment main body is provided with a groove. The groove is provided with an outer shell. The outer shell is provided with a moving rod. The moving rod is provided with a moving block. The moving block is rotatably connected to a clamping rod through a rotating block. The side of the clamping rod is provided with a limiting block. The water electrolysis hydrogen production equipment is provided with baffles on both sides, which can prevent the display screen on the control panel from being impacted and the protruding buttons from being collided or even falling off during movement, thereby affecting the normal use of the machine.

[0004] The above-mentioned prior art has the problems of low hydrogen production efficiency, large equipment space occupation, poor flexibility, and inability to quickly send the hydrogen production equipment to the specified location for pipe connection installation. Therefore, a new mobile PEM hydrogen production equipment needs to be developed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a mobile PEM hydrogen production equipment to solve the problems of low hydrogen production efficiency, large equipment space occupation, poor flexibility, and inability to quickly send the hydrogen production equipment to the specified location for pipe connection installation in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: A mobile PEM hydrogen production equipment, including water supply machine jar, the inside installation of water supply machine jar has electrolytic reactor, one end of electrolytic reactor is sealedly connected with tee pipe spare through water inlet pipeline, the other end of electrolytic reactor is sealedly connected with water gas separator through transport pipeline, one end of water gas separator is sealedly connected with hydrogen production jar through gas transport pipeline, the inside installation of hydrogen production jar has proton exchange membrane.

[0007] Preferably, the upper end surface of the water supply machine jar is welded with a push handle, and the bottom of the water supply machine jar is provided with a mobile wheel, and the mobile wheel is provided with a support chassis on one side.

[0008] Preferably, the tee pipe spare is provided with a sealing ring at the connection with the water inlet pipeline.

[0009] Preferably, the upper end of the tee pipe spare is provided with a water pressure monitoring table, and the front end of the tee pipe spare is provided with a threaded connector, and the threaded connector is provided with a water inlet dismounting joint fixed by screwing, and the water inlet dismounting joint is provided with a water inlet switch valve.

[0010] Preferably, the gas transport pipeline is provided with a sealing joint at the connection with the hydrogen production jar, and the gas transport pipeline is provided with a control valve.

[0011] Preferably, the front end of the hydrogen production jar is provided with an exhaust joint, the upper end of the exhaust joint is provided with a gas pressure monitoring table, and the front end of the exhaust joint is provided with a sealing cover.

[0012] Preferably, the outer surface of the hydrogen production jar is fixedly connected with the water supply machine jar through a locking clamp.

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

[0014] The utility model discloses a water supply machine jar inside water electrolytic reaction makes the oxidation reaction of water molecule in anode, produces oxygen and proton, and the proton is conducted to cathode through proton exchange membrane and generates hydrogen in cathode electron, possesses the advantage that hydrogen production is convenient and fast, and the whole equipment mobility is stronger, and the equipment is conveniently shifted flexibly, effectively avoids the problem that the previous PEM hydrogen production equipment is site type and immovable, possesses the advantages that flexibility is high, and the site area is small. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the whole structure schematic view of the utility model;

[0016] Fig. 2 It is the side surface structure schematic view of the utility model;

[0017] Fig. 3The internal installation structure schematic view of the utility model.

[0018] In the figure: 1, support chassis; 2, mobile wheel; 3, tee pipe fitting; 4, threaded connector; 5, water inlet dismounting joint; 6, water inlet switch valve; 7, water pressure monitoring meter; 8, water supply machine tank; 9, exhaust joint; 10, air pressure monitoring meter; 11, hydrogen production tank; 12, sealing joint; 13, control valve; 14, gas transportation pipeline; 15, locking clamp; 16, push handle; 17, proton exchange membrane; 18, water-gas separator; 19, transportation pipeline; 20, electrolytic reactor; 21, water inlet pipeline; 22, sealing ring. DETAILED DESCRIPTION

[0019] 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, not all the embodiments.

[0020] Please refer to Figs. 1-3 The utility model provides an embodiment: a mobile PEM hydrogen production equipment, including water supply machine tank 8, the inside installation of water supply machine tank 8 has electrolytic reactor 20, one end of electrolytic reactor 20 is sealedly connected with tee pipe fitting 3 through water inlet pipeline 21, the other end of electrolytic reactor 20 is sealedly connected with water-gas separator 18 through transportation pipeline 19, one end of water-gas separator 18 is sealedly connected with hydrogen production tank 11 through gas transportation pipeline 14, the inside installation of hydrogen production tank 11 has proton exchange membrane 17.

[0021] Further, the upper end surface of water supply machine tank 8 is welded and fixed with push handle 16, the bottom of water supply machine tank 8 is installed with mobile wheel 2, one side of mobile wheel 2 is installed with support chassis 1, which is convenient for operating personnel to hold push handle 16, lift the end part of support chassis 1, and push water supply machine tank 8 to move flexibly, and at the same time, lower support chassis 1 to stably support and protect water supply machine tank 8.

[0022] Further, sealing ring 22 is arranged at the connecting place of tee pipe fitting 3 and water inlet pipeline 21, which has good sealing protection effect and prevents water seepage and leakage.

[0023] Further, water pressure monitoring meter 7 is installed at the upper end of tee pipe fitting 3, which is used for real-time monitoring of water inlet pressure, threaded connector 4 is installed at the front end of tee pipe fitting 3, water inlet dismounting joint 5 is fixed in threaded connector 4 through thread screwing, which has the advantages of convenient assembly and disassembly and close connection, water inlet switch valve 6 is installed on water inlet dismounting joint 5, which is used for opening and closing control of water flow passage of water inlet dismounting joint 5.

[0024] Further, the connection part of the gas transportation pipeline 14 and the hydrogen production tank 11 is provided with a sealing joint 12, which has good sealing protection effect and prevents gas leakage at the connection part. The gas transportation pipeline 14 is provided with a control valve 13, which is used for real-time control of the gas flow in the gas transportation pipeline 14.

[0025] Further, the front end of the hydrogen production tank 11 is provided with an exhaust joint 9, and the upper end of the exhaust joint 9 is provided with a gas pressure monitor 10, which is used for real-time monitoring of the gas pressure in the exhaust pipeline. The front end of the exhaust joint 9 is provided with a sealing cap, which is used for sealing protection of the exhaust joint 9.

[0026] Further, the outer surface of the hydrogen production tank 11 is fixedly connected with the water supply tank 8 through a locking clamp 15, which has the advantages of convenient and fast installation of the hydrogen production tank 11 and tight and stable connection.

[0027] Working principle: when in use, the water supply tank 8 is provided with an electrolytic reactor 20, one end of the electrolytic reactor 20 is sealingly connected with a tee pipe 3 through a water inlet pipeline 21, the front end of the tee pipe 3 is provided with a threaded pipe 4, the threaded pipe 4 is fixedly connected with a water inlet detachable joint 5 through screwing, and the water flows into the water supply tank 8 through the water inlet detachable joint 5 after the water inlet switch valve 6 is opened. The upper end of the tee pipe 3 is provided with a water pressure monitor 7, which is used for real-time monitoring of the water pressure. The electrolytic reactor 20 electrolyzes the water in the water supply tank 8, so that the water molecules are oxidized at the anode to produce oxygen and protons. The other end of the electrolytic reactor 20 is sealingly connected with a water-gas separator 18 through a transportation pipeline 19, which is used for separating water and gas. One end of the water-gas separator 18 is sealingly connected with a hydrogen production tank 11 through a gas transportation pipeline 14, which sends the hydrolyzed gas into the hydrogen production tank 11. The hydrogen production tank 11 is provided with a proton exchange membrane 17, and the protons are conducted to the cathode through the proton exchange membrane 17 and generate hydrogen by obtaining electrons at the cathode. The water supply tank 8 is provided with a push handle 16 welded and fixed on the upper surface, and a moving wheel 2 is installed on the bottom of the water supply tank 8. One side of the moving wheel 2 is provided with a supporting chassis 1, which is convenient for the operator to hold the push handle 16 and lift the end of the supporting chassis 1, and push the water supply tank 8 to move flexibly, and at the same time, the supporting chassis 1 is used for stable support and protection of the water supply tank 8.

[0028] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] The standard parts used in the present application can be purchased from the market, the specific connection mode of each part is connected by using the conventional means such as bolt, rivet and welding in the prior art, and the mechanical, part and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile PEM hydrogen generation plant comprising a water supply tank (8), characterized in that, The inside of the water supply machine tank (8) is mounted with an electrolysis reactor (20), one end of the electrolysis reactor (20) is sealingly connected with a tee pipe fitting (3) through a water inlet pipeline (21), the other end of the electrolysis reactor (20) is sealingly connected with a water gas separator (18) through a conveying pipeline (19), one end of the water gas separator (18) is sealingly connected with a hydrogen production tank (11) through a gas conveying pipeline (14), the inside of the hydrogen production tank (11) is mounted with a proton exchange membrane (17).

2. The mobile PEM hydrogen generation apparatus according to claim 1, wherein: The upper end surface of the water supply machine tank (8) is welded and fixed with a push handle (16), the bottom of the water supply machine tank (8) is mounted with a moving wheel (2), one side of the moving wheel (2) is mounted with a supporting chassis (1).

3. The mobile PEM hydrogen generation apparatus of claim 1, wherein: The connecting place of the tee pipe fitting (3) and the water inlet pipeline (21) is provided with a sealing ring (22).

4. The mobile PEM hydrogen generation apparatus of claim 1, wherein: The upper end of the tee pipe fitting (3) is mounted with a water pressure monitoring table (7), the front end of the tee pipe fitting (3) is mounted with a threaded connector (4), the inside of the threaded connector (4) is fixed with a water inlet dismounting joint (5) through screwing, the water inlet dismounting joint (5) is mounted with a water inlet switch valve (6).

5. The mobile PEM hydrogen plant of claim 1, wherein: The connecting place of the gas conveying pipeline (14) and the hydrogen production tank (11) is provided with a sealing joint (12), the gas conveying pipeline (14) is mounted with a control valve (13).

6. The mobile PEM hydrogen plant of claim 1, wherein: The front end of the hydrogen production tank (11) is mounted with an exhaust joint (9), the upper end of the exhaust joint (9) is mounted with a gas pressure monitoring table (10), the front end of the exhaust joint (9) is screwed with a sealing cover.

7. The mobile PEM hydrogen plant of claim 1, wherein: The outer surface of the hydrogen production tank (11) is fixedly connected with the water supply machine tank (8) through a locking clamp (15). The upper end of the exhaust joint (9) is screwed with a sealing cover.

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