WO2015154529A1 - Electric system for generating power using methanol-water reforming, and control method - Google Patents

Abstract

Disclosed are an electric system for generating power using methanol-water reforming, and a control method. The electric system comprises a hydrogen production device, a power generation device and an electric device, wherein the hydrogen production device produces hydrogen through methanol-water reforming, the produced hydrogen is transported to the power generation device to generate power, and the generated power can make the electrical appliance operate; and the electric device is one or more of a television, a computer, a mobile phone, a washing machine, a refrigerator and an air conditioner. By means of the electric system for generating power using methanol-water reforming, and the control method therefor proposed in the present invention, electrical appliances such as an air conditioner, a refrigerator, a washing machine, a computer, a television, etc. can be operated without an additional power source.

Description

Electric appliance system and control method using methanol water reforming power generation Technical field

The invention belongs to the technical field of methanol power generation, and relates to a methanol generator, in particular to an electrical system for power generation by using methanol water reforming. Meanwhile, the invention also relates to a control method of the above electrical system.

Background technique

Air conditioners, refrigerators, washing machines, televisions, computers and other electrical appliances have become indispensable appliances for people's work and life. However, existing electrical appliances need to have external power supply to work, but not where there is no power supply. .

In addition, the conventional air conditioner usually includes an indoor unit and an outdoor unit, and the indoor unit is fixedly disposed on the wall of the room (or on the floor of the room), and the outdoor unit is installed outdoors.

In view of this, there is an urgent need to design a new electrical system to overcome the aforementioned drawbacks of existing electrical systems.

Summary of the invention

The technical problem to be solved by the present invention is to provide an electrical system that utilizes methanol water reforming to generate electricity, and can operate the electrical equipment without connecting to the power grid.

In addition, the present invention also provides a control method for an electrical system that utilizes methanol water reforming to generate electricity, and can operate the electrical equipment without connecting to the grid power source.

In order to solve the above technical problem, the present invention adopts the following technical solutions:

An electrical system for reforming power generation by using methanol water, the electrical system comprising: small hydrogen production equipment, power generation equipment, electrical equipment, small hydrogen production equipment for hydrogen production by methanol water reforming, and the produced hydrogen gas is sent to a power generation device for power generation , the power supply device is issued to operate;

The small-scale hydrogen production equipment comprises: a liquid storage container, a raw material conveying device, a quick start device, a hydrogen production device, a membrane separation device, and a hydrogen delivery pipeline;

The hydrogen production device includes a heat exchanger, a gasification chamber, and a reforming chamber; the membrane separation device is disposed in the separation chamber, and the separation chamber is disposed at an upper portion of the reforming chamber;

The liquid storage container is connected to a hydrogen production device; the liquid storage container stores liquid methanol and water;

The hydrogen production device provides a startup energy startup by using a quick start device; the quick start device includes a heating mechanism and a gasification pipeline, and the inner diameter of the gasification pipeline is 1 to 2 mm, and the gasification pipeline is tightly wound around the heating mechanism; One end of the gasification pipeline is connected to the liquid storage container, and the methanol is sent to the gasification pipeline; the other end of the gasification pipeline outputs the vaporized methanol, and then passes through The ignition mechanism is ignited and burned; or the other end of the gasification pipeline outputs the vaporized methanol, and the output methanol reaches the self-ignition point, and the methanol is directly self-ignited after being output from the gasification pipeline; the quick start device is a hydrogen production device Providing a starting energy; the reforming chamber wall is provided with a heating pipeline, and the heating pipeline is provided with a catalyst; and the quick starting device heats the reforming chamber by heating the heating pipeline;

After the hydrogen generating device is started, the hydrogen produced by the hydrogen producing device through the hydrogen producing device provides the energy required for operation;

The methanol and water in the liquid storage container are transported to the heat exchanger through the raw material conveying device for heat exchange, and then enter the gasification chamber for gasification after heat exchange; the vaporized methanol vapor and water vapor enter the reforming chamber, and the reforming chamber is set. With a catalyst, the temperature of the lower part and the middle part of the reforming chamber is 300 ° C ~ 420 ° C;

The temperature of the upper portion of the reforming chamber is 400 ° C to 570 ° C; the reforming chamber and the separation chamber are connected by a connecting pipe, and all or part of the connecting pipe is disposed at an upper portion of the reforming chamber, and can pass the high temperature of the upper portion of the reforming chamber Continuing to heat the gas output from the reforming chamber; the connecting line acts as a buffer between the reforming chamber and the separating chamber such that the temperature of the gas output from the reforming chamber is the same as or close to the temperature of the separating chamber;

The temperature in the separation chamber is set to 350 ° C ~ 570 ° C; a membrane separator is provided in the separation chamber, and hydrogen gas is obtained from the gas producing end of the membrane separator;

The raw material conveying device provides power to deliver the raw material in the liquid storage container to the hydrogen producing device; the raw material conveying device supplies a pressure of 0.15 to 5 MPa to the raw material, so that the hydrogen produced by the hydrogen producing device has a sufficient pressure;

After the hydrogen production device starts hydrogen production, part of the hydrogen or/and residual gas produced by the hydrogen production device is maintained by the combustion to maintain the hydrogen production device;

The hydrogen produced by the hydrogen production device is sent to a membrane separation device for separation, and the difference between the internal and external pressures of the membrane separation device for separating hydrogen is greater than or equal to 0.7 MPa;

The membrane separation device is a membrane separation device for vacuum-plating palladium-silver alloy on a porous ceramic surface, the coating layer is a palladium-silver alloy, the palladium-silver alloy has a mass percentage of palladium of 75% to 78%, and silver accounts for 22% to 25%;

The hydrogen delivery pipeline is provided with a spring safety valve, and the spring safety valve comprises a valve body, a spring mechanism and a spring-starting end; the raw material conveying device comprises a conveying pump, and the pop-up end is arranged close to the switch of the conveying pump, and the spring-loading end is elasticized The switch of the raw material conveying device can be disconnected at the time;

The switch of the pump includes a contact section and three ports, the three ports are respectively a first port, a second port, and a third port; one end of the contact segment is rotatably disposed on the first port, and the first port is connected a transfer pump; the other end of the contact section can contact the second port or the third port; the second port is connected to the power source, the first port is connected to the second port, the pump can be controlled to operate; and the third port is connected to the alarm transmitting device When the first port is connected to the third port, the pump can be controlled to not work, and the alarm sending device sends an alarm message to the corresponding server or client;

The power generation device comprises a hydrogen fuel cell. The hydrogen fuel cell supplies hydrogen and oxygen in the air through a small hydrogen production device, and supplies hydrogen and oxygen to the cathode and the anode of the hydrogen fuel cell, respectively, and the hydrogen diffuses through the cathode and reacts with the electrolyte. After that, the electrons are discharged to the anode through an external load to generate electric energy.

An electrical system for reforming power generation by using methanol water, the electrical system comprising: hydrogen production equipment, power generation equipment, electrical equipment, hydrogen production equipment for hydrogen production by methanol water reforming, and the produced hydrogen gas is sent to a power generation device for power generation, The power supply device operates.

As a preferred embodiment of the present invention, the small-scale hydrogen production apparatus includes: a liquid storage container, a raw material conveying device, a quick start device, a hydrogen production device, a membrane separation device, and a hydrogen delivery pipeline;

The hydrogen production device includes a heat exchanger, a gasification chamber, and a reforming chamber; the membrane separation device is disposed in the separation chamber, and the separation chamber is disposed at an upper portion of the reforming chamber;

The liquid storage container is connected to a hydrogen production device; the liquid storage container stores liquid methanol and water;

The hydrogen production device provides a startup energy startup by using a quick start device; the quick start device includes a heating mechanism and a gasification pipeline, and the inner diameter of the gasification pipeline is 1 to 2 mm, and the gasification pipeline is tightly wound around the heating mechanism; One end of the gasification pipeline is connected to the liquid storage container, and the methanol is sent to the gasification pipeline; the other end of the gasification pipeline outputs the vaporized methanol, and then is ignited and burned by the ignition mechanism; or, the gasification pipeline is The other end outputs the vaporized methanol, and the output methanol reaches the self-ignition point, and the methanol is directly self-ignited after being output from the gasification pipeline; the quick start device provides the starting energy for the hydrogen generator; the reforming indoor wall is provided Heating a pipeline in which a catalyst is placed; and the quick start device heats the reforming chamber by heating the heating pipeline;

After the hydrogen generating device is started, the hydrogen produced by the hydrogen producing device through the hydrogen producing device provides the energy required for operation;

The methanol and water in the liquid storage container are transported to the heat exchanger through the raw material conveying device for heat exchange, and then enter the gasification chamber for gasification after heat exchange; the vaporized methanol vapor and water vapor enter the reforming chamber, and the reforming chamber is set. With a catalyst, the temperature of the lower part and the middle part of the reforming chamber is 300 ° C ~ 420 ° C;

The temperature of the upper portion of the reforming chamber is 400 ° C to 570 ° C; the reforming chamber and the separation chamber are connected by a connecting pipe, and all or part of the connecting pipe is disposed at an upper portion of the reforming chamber, and can pass the high temperature of the upper portion of the reforming chamber Continuing to heat the gas output from the reforming chamber; the connecting line acts as a buffer between the reforming chamber and the separating chamber such that the temperature of the gas output from the reforming chamber is the same as or close to the temperature of the separating chamber;

The temperature in the separation chamber is set to 350 ° C ~ 570 ° C; a membrane separator is provided in the separation chamber, and hydrogen gas is obtained from the gas producing end of the membrane separator;

The raw material conveying device provides power to deliver the raw material in the liquid storage container to the hydrogen producing device; the raw material conveying device supplies a pressure of 0.15 to 5 MPa to the raw material, so that the hydrogen produced by the hydrogen producing device has a sufficient pressure;

After the hydrogen production device starts hydrogen production, part of the hydrogen or/and residual gas produced by the hydrogen production device is maintained by the combustion to maintain the hydrogen production device;

The hydrogen produced by the hydrogen production device is sent to a membrane separation device for separation, and the difference between the internal and external pressures of the membrane separation device for separating hydrogen is greater than or equal to 0.7 MPa;

The membrane separation device is a membrane separation device for vacuum-plating palladium-silver alloy on a porous ceramic surface, the coating layer is a palladium-silver alloy, the palladium-silver alloy has a mass percentage of palladium of 75% to 78%, and silver accounts for 22% to 25%;

The hydrogen delivery pipeline is provided with a spring safety valve, and the spring safety valve comprises a valve body, a spring mechanism and a spring-starting end; the raw material conveying device comprises a conveying pump, and the pop-up end is arranged close to the switch of the conveying pump, and the spring-loading end is elasticized The switch of the raw material conveying device can be disconnected at the time;

The switch of the pump includes a contact section and three ports, the three ports are respectively a first port, a second port, and a third port; one end of the contact segment is rotatably disposed on the first port, and the first port is connected a transfer pump; the other end of the contact section can contact the second port or the third port; the second port is connected to the power source, the first port is connected to the second port, the pump can be controlled to operate; and the third port is connected to the alarm transmitting device When the first port is connected to the third port, the pump can be controlled to be inoperative, and the alarm transmitting device sends an alarm message to the corresponding server or client.

As a preferred solution of the present invention, the power generation device includes a hydrogen fuel cell, and the hydrogen fuel cell supplies hydrogen and oxygen in the air through a small hydrogen production device, and supplies hydrogen and oxygen to the cathode and the anode of the hydrogen fuel cell, respectively. After the cathode is diffused outward and reacted with the electrolyte, the emitted electrons reach the anode through an external load to generate electrical energy.

As a preferred solution of the present invention, the electrical device is one or more of a television, a computer, a mobile phone, a washing machine, a refrigerator, and an air conditioner.

A method of controlling the above electrical system, the method comprising the steps of:

Hydrogen production equipment prepares hydrogen by methanol water reforming;

The produced hydrogen is sent to a power generation device for power generation;

The power supply device that is issued operates.

As a preferred solution of the present invention, the hydrogen production device for preparing hydrogen gas specifically includes the following steps:

Step S11, a quick start step; the hydrogen production device provides a startup energy startup by using a quick start device; specifically:

The heating mechanism is energized for a set time, and after the heating mechanism reaches the set temperature, methanol is introduced into the gasification pipeline; since the gasification pipeline is tightly wound around the heating mechanism, the methanol temperature is gradually increased; the gasification pipeline output is gas. Methanol, and then ignited and burned by the ignition mechanism; or, the gasification line outputs the vaporized methanol, and the output methanol reaches the self-ignition point, and the methanol is directly self-ignited after being output from the gasification pipeline;

The vaporized methanol is heated by combustion to provide a starting energy for the hydrogen producing device; the reforming chamber wall is provided with a heating pipe. a catalyst is placed in the heating pipe; the quick start device heats the reforming chamber by heating the heating pipe;

Step S12: After the hydrogen production equipment is started, the hydrogen production equipment supplies the energy required for operation through the hydrogen produced by the hydrogen production unit; the hydrogen production equipment is operated to obtain sufficient hydrogen, and the quick start device is closed, and the hydrogen production device is obtained. Part of the hydrogen or/and residual gas is maintained by the combustion to maintain the hydrogen production unit; the hydrogen production process specifically includes:

The methanol and water in the liquid storage container are transported to the heat exchanger of the hydrogen production device through the raw material conveying device for heat exchange, and then enter the gasification chamber for gasification after heat exchange; the vaporized methanol vapor and water vapor enter the reforming chamber. The reforming chamber is provided with a catalyst, and the temperature in the lower part and the middle part of the reforming chamber is 300 ° C to 420 ° C;

The temperature of the upper portion of the reforming chamber is 400 ° C to 570 ° C; the reforming chamber and the separation chamber are connected by a connecting pipe, and all or part of the connecting pipe is disposed at an upper portion of the reforming chamber, and can pass the high temperature of the upper portion of the reforming chamber Continuing to heat the gas output from the reforming chamber; the connecting line acts as a buffer between the reforming chamber and the separating chamber such that the temperature of the gas output from the reforming chamber is the same as or close to the temperature of the separating chamber;

The temperature in the separation chamber is set to 350 ° C ~ 570 ° C; a membrane separator is provided in the separation chamber, and hydrogen is obtained from the gas producing end of the membrane separator; the raw material conveying device provides power to transport the raw materials in the liquid storage container To the hydrogen production device; the raw material conveying device supplies a pressure of 0.15 to 5 MPa to the raw material, so that the hydrogen produced by the hydrogen production device has a sufficient pressure; the hydrogen produced by the hydrogen production device is sent to the membrane separation device for separation, The difference between the internal and external pressures of the membrane separation device for separating hydrogen is 0.7 MPa or more; the membrane separation device is a membrane separation device for vacuum plating palladium-silver alloy on the surface of the porous ceramic, the coating layer is palladium-silver alloy, and the quality of the palladium-silver alloy Percentage of palladium accounts for 75% to 78%, and silver accounts for 22% to 25%;

Step S13, after the hydrogen production device starts hydrogen production, part of the hydrogen or/and residual gas produced by the hydrogen production device is maintained by the combustion to maintain the hydrogen production device;

Step S14, when the pressure in the hydrogen delivery line is too large, the pop-up end of the mechanical safety valve pops up, thereby disconnecting the raw material conveying device or the switch of the hydrogen producing device; or, by the pop-up end, the receiving module receives the bomb The starting bounce information, after receiving the bounce information, sends a control command to the control center of the hydrogen producing device, and the control material conveying device or/and the hydrogen producing device are not working;

After the pop-up end of the mechanical safety valve bounces, the receiving module receives the pop-up information from the pop-up end, receives the pop-up information, sends a control command to the control center of the hydrogen-making equipment, and sends an alarm by the control center. Information to the corresponding server or client.

The invention has the beneficial effects that the electric appliance system and the control method thereof using the methanol water reforming power generation proposed by the invention can operate the electric appliances such as the air conditioner, the refrigerator, the washing machine, the computer and the television without additional power supply.

DRAWINGS

1 is a schematic view showing the composition of an electrical system for generating electricity by using methanol water reforming.

2 is a schematic view showing the composition of a small-scale hydrogen production apparatus in an electrical system of the present invention.

detailed description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Embodiment 1

Referring to FIG. 1, the present invention discloses an electrical system for power generation by methanol water reforming. The electrical system includes: a small hydrogen production device 100, a power generation device 300, and an electrical device 400. The small hydrogen production equipment 100 prepares hydrogen by methanol water reforming, and the produced hydrogen is delivered to the power generation equipment 300 through a transmission pipeline in real time, and the transmission pipeline is provided with a gas pressure regulation subsystem 200 for adjusting the air pressure in the transmission pipeline. The power generation device 300 generates electricity by using hydrogen produced by the hydrogen production subsystem, and the generated power supply device 400 operates. The electrical device is one or more of a television, a computer, a mobile phone, a washing machine, a refrigerator, and an air conditioner.

As shown in FIG. 1, the air pressure adjusting subsystem 200 includes a microprocessor 21, a gas pressure sensor 22, a valve controller 23, an air outlet valve 24, and an air outlet line 25. The gas pressure sensor 22 is disposed in the transmission line for sensing the air pressure data in the transmission line and transmitting the sensed air pressure data to the microprocessor 21; the microprocessor 21 will receive the gas pressure sensor 22 The air pressure data is compared with a set threshold interval, and thereby the switch of the air outlet valve 24 is controlled. When the received pressure data is higher than the maximum value of the set threshold interval, the microprocessor 21 controls the valve controller 23 to open the outlet valve set time so that the air pressure in the transmission line is within the set range. Preferably, the outlet line 25 One end is connected to the outlet valve 24, and the other end is connected to the small-scale hydrogen production apparatus 100, and is heated by heating to a heating device (such as a reforming chamber) of the small-scale hydrogen production apparatus 100; when the received pressure data is lower than a set threshold The minimum value of the interval, the microprocessor 21 controls the small-scale hydrogen producing apparatus 100 to speed up the conveying speed of the raw material, thereby increasing the hydrogen production rate.

Referring to FIG. 2, the small-scale hydrogen production apparatus 100 uses hydrogen water to prepare hydrogen. The hydrogen production subsystem includes a solid hydrogen storage container 40, a liquid storage container 10, a raw material conveying device 50, a hydrogen production device 20, and a membrane separation device 30. .

The solid hydrogen storage container 40 and the liquid storage container 10 are respectively connected to the hydrogen production device 20; the liquid storage container 10 stores liquid methanol and water, and the solid hydrogen storage container 40 stores solid hydrogen.

When the hydrogen production system is started, the solid hydrogen in the solid hydrogen storage container 40 is converted into gaseous hydrogen by the gasification module, and the gaseous hydrogen is released from the combustion to provide the startup heat energy to the hydrogen production device 20 as the starting energy of the hydrogen production device 20. . Of course, the solid hydrogen storage container 40 is not a necessary device of the present invention, and the hydrogen production unit 20 can be started by other energy sources.

The material conveying device 50 provides power to deliver the raw materials in the liquid storage container 10 to the hydrogen producing device 20; the raw material conveying device 50 supplies a pressure of 0.15 to 5 MPa to the raw material (if 0.2 M Pa or 1.1 M Pa is provided or 1.2M Pa or The pressure of 1.5 M Pa or 5 M Pa makes the hydrogen produced by the hydrogen producing apparatus 20 have a sufficient pressure. After the hydrogen producing apparatus 20 starts hydrogen production, part of the hydrogen or/and residual gas produced by the hydrogen producing apparatus 20 is maintained by the combustion to maintain the hydrogen producing apparatus 20 (of course, the operation of the hydrogen producing apparatus 20 can also pass other energy sources).

The hydrogen produced by the hydrogen production unit 20 is sent to the membrane separation device 30 for separation, and the difference between the internal and external pressures of the membrane separation device 30 for separating hydrogen is 0.7 MPa or more (for example, the internal and external pressure of the membrane separation device 30 is 0.7 M). Pa or 1.1 M Pa or 1.2 M Pa or 1.5 M Pa or 5 M Pa).

In this embodiment, the membrane separation device 30 is a membrane separation device for vacuum-plating palladium-silver alloy on a porous ceramic surface, the coating layer is a palladium-silver alloy, and the palladium-silver alloy has a mass percentage of palladium of 75% to 78%, and silver accounts for 22%. %~25%. The preparation process of the membrane separation device 30 includes the following steps:

Step A1, placing the porous ceramic in a vacuum chamber of the magnetron sputtering device;

Step A2: generating a magnetic field by using a magnetic field generating mechanism of the magnetron sputtering device, so that the metal target generates a bias current, and the metal target serves as a negative electrode, so that the porous ceramic surface has a magnetic layer body; the metal target material is a sputtering precious metal The precious metal is a palladium-silver alloy, the mass percentage of palladium accounts for 75% to 78%, and the silver accounts for 22% to 25%;

Step A3, while the metal target generates a bias current, the vacuum chamber of the magnetron sputtering device is heated, and the temperature is controlled at 350 ° C to 800 ° C;

Step A4, extracting the gas in the vacuum chamber, when the vacuum degree in the vacuum chamber is less than 10 ^-2 Pa, charging the vacuum chamber with the set concentration of argon gas;

Step A5: a current is applied to the metal target to perform a sputter coating; the ions generated by the metal target collide with the argon atoms during the acceleration of the flying toward the porous ceramic surface by the electric field, and ionize a large amount of argon ions and electrons, and electrons. Flying toward the surface of the porous ceramic; the argon ions accelerate the bombardment of the metal target under the action of the electric field, and sputter a large number of metal target target atoms or molecules, and the neutral target atoms or molecules are deposited on the surface of the porous ceramic to form 1-15 μm. Precious metal film;

Wherein, the argon gas concentration detecting step is further included in the process of sputter coating; the argon gas concentration in the vacuum chamber is detected in real time or at set time intervals, and the argon gas inflating valve is automatically opened when the argon gas concentration is lower than the set threshold value, The vacuum chamber is filled with argon gas until the argon concentration in the vacuum chamber meets a set threshold range;

In the process of sputter coating, the air pressure detecting step is further included; the air pressure in the vacuum chamber is detected in real time or at set time intervals, and when the air pressure in the vacuum chamber is not within the set threshold interval, the air pressure in the vacuum chamber is adjusted to a set threshold interval;

In step A6, the atmosphere is introduced into the vacuum chamber, and the workpiece is taken out.

Preferably, the hydrogen production apparatus includes a heat exchanger, a gasification chamber, and a reforming chamber; the membrane separation device is disposed in the separation chamber, and the separation chamber is disposed at an upper portion of the reforming chamber.

The methanol and water in the liquid storage container are transported to the heat exchanger through the raw material conveying device for heat exchange, and then enter the gasification after heat exchange. The gasification of the chamber; the vaporized methanol vapor and water vapor enter the reforming chamber, and the catalyst is provided in the reforming chamber. The temperature in the lower part and the middle part of the reforming chamber is 350 ° C to 409 ° C; the temperature in the upper part of the reforming chamber is 400 ° C ～570°C; the reforming chamber and the separation chamber are connected by a connecting pipeline, and all or part of the connecting pipeline is disposed at an upper portion of the reforming chamber, and the gas output from the reforming chamber can be continuously heated by the high temperature of the upper portion of the reforming chamber; The connecting pipe acts as a buffer between the reforming chamber and the separating chamber, such that the temperature of the gas output from the reforming chamber is the same as or close to the temperature of the separating chamber; the temperature in the separating chamber is set to be 400 ° C to 570 ° C; A membrane separator is provided in the separation chamber, and hydrogen gas is obtained from the gas producing end of the membrane separator.

The power generation device 300 includes a hydrogen fuel cell. The hydrogen fuel cell supplies hydrogen and oxygen in the air through a small hydrogen production device, supplies hydrogen and oxygen to the cathode and the anode of the hydrogen fuel cell, respectively, and hydrogen diffuses through the cathode and the electrolyte occurs. After the reaction, electrons are released to the anode through an external load to generate electric energy.

The invention also discloses a control method of the above electrical system, the method comprising the following steps:

[Step S1] The hydrogen production equipment prepares hydrogen by methanol water reforming;

The preparation of hydrogen by the hydrogen production apparatus specifically includes the following steps:

Step S11, a quick start step; the hydrogen production device provides a startup energy startup by using a quick start device; specifically:

The heating mechanism is energized for a set time, and after the heating mechanism reaches the set temperature, methanol is introduced into the gasification pipeline; since the gasification pipeline is tightly wound around the heating mechanism, the methanol temperature is gradually increased; the gasification pipeline output is gas. Methanol, and then ignited and burned by the ignition mechanism; or, the gasification line outputs the vaporized methanol, and the output methanol reaches the self-ignition point, and the methanol is directly self-ignited after being output from the gasification pipeline;

The vaporized methanol provides a starting energy for the hydrogen producing device by burning exothermic heat; the reforming chamber wall is provided with a heating pipe, and the heating pipe is provided with a catalyst; and the quick starting device is heated by the heating pipe Reforming chamber heating;

Step S12: After the hydrogen production equipment is started, the hydrogen production equipment supplies the energy required for operation through the hydrogen produced by the hydrogen production unit; the hydrogen production equipment is operated to obtain sufficient hydrogen, and the quick start device is closed, and the hydrogen production device is obtained. Part of the hydrogen or/and residual gas is maintained by the combustion to maintain the hydrogen production unit; the hydrogen production process specifically includes:

The methanol and water in the liquid storage container are transported to the heat exchanger of the hydrogen production device through the raw material conveying device for heat exchange, and then enter the gasification chamber for gasification after heat exchange; the vaporized methanol vapor and water vapor enter the reforming chamber. The reforming chamber is provided with a catalyst, and the temperature in the lower part and the middle part of the reforming chamber is 300 ° C to 420 ° C;

The temperature of the upper portion of the reforming chamber is 400 ° C to 570 ° C; the reforming chamber and the separation chamber are connected by a connecting pipe, and all or part of the connecting pipe is disposed at an upper portion of the reforming chamber, and can pass the high temperature of the upper portion of the reforming chamber Continuing to heat the gas output from the reforming chamber; the connecting line acts as a buffer between the reforming chamber and the separating chamber such that the temperature of the gas output from the reforming chamber is the same as or close to the temperature of the separating chamber;

The temperature in the separation chamber is set to 350 ° C ~ 570 ° C; the separation chamber is provided with a membrane separator, from the gas producing end of the membrane separator Obtaining hydrogen; the raw material conveying device provides power to deliver the raw material in the liquid storage container to the hydrogen producing device; the raw material conveying device supplies a pressure of 0.15 to 5 MPa to the raw material, so that the hydrogen produced by the hydrogen producing device has sufficient pressure The hydrogen produced by the hydrogen production unit is sent to a membrane separation device for separation, and the difference between the internal and external pressures of the membrane separation device for separating hydrogen is 0.7 MPa or more; the membrane separation device is vacuum-plated palladium on the porous ceramic surface. The membrane separation device of the silver alloy has a palladium-silver alloy coating layer, and the palladium-silver alloy has a mass percentage of palladium of 75% to 78% and silver of 22% to 25%.

Step S13: After the hydrogen production device starts hydrogen production, part of the hydrogen or/and residual gas produced by the hydrogen production device is maintained by the combustion to maintain the hydrogen production device.

Step S14, when the pressure in the hydrogen delivery line is too large, the pop-up end of the mechanical safety valve pops up, thereby disconnecting the raw material conveying device or the switch of the hydrogen producing device; or, by the pop-up end, the receiving module receives the bomb The starting bounce information, after receiving the bounce information, sends a control command to the control center of the hydrogen producing device, and the control material conveying device or/and the hydrogen producing device are not working.

After the pop-up end of the mechanical safety valve bounces, the receiving module receives the pop-up information from the pop-up end, receives the pop-up information, sends a control command to the control center of the hydrogen-making equipment, and sends an alarm by the control center. Information to the corresponding server or client.

[Step S2] The power generation device generates electricity using the received hydrogen gas.

[Step S3] The powered power supply device is operated.

Embodiment 2

In this embodiment, the electrical system for power generation by methanol water reforming comprises: hydrogen production equipment, power generation equipment, electrical equipment, hydrogen production equipment, hydrogen production by methanol water reforming, and the produced hydrogen gas is sent to a power generation device for power generation, and the generated electricity is generated. The power supply unit is operational.

The electrical device is one or more of a television, a computer, a mobile phone, a washing machine, a refrigerator, and an air conditioner. Of course, it can be other electrical appliances, or any electrical equipment.

Embodiment 3

The difference between this embodiment and the above embodiment is that, in this embodiment, the electrical equipment is a mobile air conditioner, and the outdoor unit is not required; the mobile air conditioner includes a conduit for connecting to the outdoor.

The mobile air conditioner includes a compressor, an exhaust fan, an electric heater, an evaporator, an air-cooled fin condenser, and a ventilation system; wherein the ventilation system includes a sealing cover, a heat exchange chamber, a supply air duct, and a fresh air supplement The device and the fan are used to extract outdoor air and send the cooled air into the room.

In summary, the electrical system and the control method thereof using the methanol water reforming power generation proposed by the present invention can operate the electrical equipment without an additional power source.

The description and application of the present invention are intended to be illustrative, and not intended to limit the scope of the invention. Variations and modifications of the embodiments disclosed herein are possible, and various alternative and equivalent components of the embodiments are well known to those of ordinary skill in the art. It is apparent to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, ratios, and other components, materials and components without departing from the spirit or essential characteristics of the invention. Other variations and modifications of the embodiments disclosed herein may be made without departing from the scope and spirit of the invention.

Claims (7)

1. An electrical system utilizing methanol water reforming power generation, characterized in that the electrical system comprises: small hydrogen production equipment, power generation equipment, electrical equipment, small hydrogen production equipment, hydrogen production by methanol water reforming, and hydrogen production To generate electricity from the power generation equipment, and the power supply equipment that is issued is operated;

   The small-scale hydrogen production equipment comprises: a liquid storage container, a raw material conveying device, a quick start device, a hydrogen production device, a membrane separation device, and a hydrogen delivery pipeline;

   The hydrogen production device includes a heat exchanger, a gasification chamber, and a reforming chamber; the membrane separation device is disposed in the separation chamber, and the separation chamber is disposed at an upper portion of the reforming chamber;

   The liquid storage container is connected to a hydrogen production device; the liquid storage container stores liquid methanol and water;

   The hydrogen production device provides a startup energy startup by using a quick start device; the quick start device includes a heating mechanism and a gasification pipeline, and the inner diameter of the gasification pipeline is 1 to 2 mm, and the gasification pipeline is tightly wound around the heating mechanism; One end of the gasification pipeline is connected to the liquid storage container, and the methanol is sent to the gasification pipeline; the other end of the gasification pipeline outputs the vaporized methanol, and then is ignited and burned by the ignition mechanism; or, the gasification pipeline is The other end outputs the vaporized methanol, and the output methanol reaches the self-ignition point, and the methanol is directly self-ignited after being output from the gasification pipeline; the quick start device provides the starting energy for the hydrogen generator; the reforming indoor wall is provided Heating a pipeline in which a catalyst is placed; and the quick start device heats the reforming chamber by heating the heating pipeline;

   After the hydrogen generating device is started, the hydrogen produced by the hydrogen producing device through the hydrogen producing device provides the energy required for operation;

   The methanol and water in the liquid storage container are transported to the heat exchanger through the raw material conveying device for heat exchange, and then enter the gasification chamber for gasification after heat exchange; the vaporized methanol vapor and water vapor enter the reforming chamber, and the reforming chamber is set. With a catalyst, the temperature of the lower part and the middle part of the reforming chamber is 300 ° C ~ 420 ° C;

   The temperature of the upper portion of the reforming chamber is 400 ° C to 570 ° C; the reforming chamber and the separation chamber are connected by a connecting pipe, and all or part of the connecting pipe is disposed at an upper portion of the reforming chamber, and can pass the high temperature of the upper portion of the reforming chamber Continuing to heat the gas output from the reforming chamber; the connecting line acts as a buffer between the reforming chamber and the separating chamber such that the temperature of the gas output from the reforming chamber is the same as or close to the temperature of the separating chamber;

   The temperature in the separation chamber is set to 350 ° C ~ 570 ° C; a membrane separator is provided in the separation chamber, and hydrogen gas is obtained from the gas producing end of the membrane separator;

   The raw material conveying device provides power to deliver the raw material in the liquid storage container to the hydrogen producing device; the raw material conveying device supplies a pressure of 0.15 to 5 MPa to the raw material, so that the hydrogen produced by the hydrogen producing device has a sufficient pressure;

   After the hydrogen production device starts hydrogen production, part of the hydrogen or/and residual gas produced by the hydrogen production device is maintained by the combustion to maintain the hydrogen production device;

   The hydrogen produced by the hydrogen production unit is sent to a membrane separation device for separation, and the membrane separation device for separating hydrogen The difference between the internal and external pressure is greater than or equal to 0.7M Pa;

   The membrane separation device is a membrane separation device for vacuum-plating palladium-silver alloy on a porous ceramic surface, the coating layer is a palladium-silver alloy, the palladium-silver alloy has a mass percentage of palladium of 75% to 78%, and silver accounts for 22% to 25%;

   The hydrogen delivery pipeline is provided with a spring safety valve, and the spring safety valve comprises a valve body, a spring mechanism and a spring-starting end; the raw material conveying device comprises a conveying pump, and the pop-up end is arranged close to the switch of the conveying pump, and the spring-loading end is elasticized The switch of the raw material conveying device can be disconnected at the time;

   The switch of the pump includes a contact section and three ports, the three ports are respectively a first port, a second port, and a third port; one end of the contact segment is rotatably disposed on the first port, and the first port is connected a transfer pump; the other end of the contact section can contact the second port or the third port; the second port is connected to the power source, the first port is connected to the second port, the pump can be controlled to operate; and the third port is connected to the alarm transmitting device When the first port is connected to the third port, the pump can be controlled to not work, and the alarm sending device sends an alarm message to the corresponding server or client;

   The power generation device comprises a hydrogen fuel cell. The hydrogen fuel cell supplies hydrogen and oxygen in the air through a small hydrogen production device, and supplies hydrogen and oxygen to the cathode and the anode of the hydrogen fuel cell, respectively, and the hydrogen diffuses through the cathode and reacts with the electrolyte. After that, the electrons are discharged to the anode through an external load to generate electric energy.
2. An electrical system for reforming power generation by using methanol water, characterized in that the electrical system comprises: hydrogen production equipment, power generation equipment, electrical equipment, hydrogen production equipment for hydrogen production by methanol water reforming, and the produced hydrogen gas is sent to power generation. The equipment generates electricity and the electrical power supply equipment that is emitted operates.
3. The electrical system for power generation by methanol water reforming according to claim 2, wherein:

   The small-scale hydrogen production equipment comprises: a liquid storage container, a raw material conveying device, a quick start device, a hydrogen production device, a membrane separation device, and a hydrogen delivery pipeline;

   The hydrogen production device includes a heat exchanger, a gasification chamber, and a reforming chamber; the membrane separation device is disposed in the separation chamber, and the separation chamber is disposed at an upper portion of the reforming chamber;

   The liquid storage container is connected to a hydrogen production device; the liquid storage container stores liquid methanol and water;

   The hydrogen production device provides a startup energy startup by using a quick start device; the quick start device includes a heating mechanism and a gasification pipeline, and the inner diameter of the gasification pipeline is 1 to 2 mm, and the gasification pipeline is tightly wound around the heating mechanism; One end of the gasification pipeline is connected to the liquid storage container, and the methanol is sent to the gasification pipeline; the other end of the gasification pipeline outputs the vaporized methanol, and then is ignited and burned by the ignition mechanism; or, the gasification pipeline is The other end outputs the vaporized methanol, and the output methanol reaches the self-ignition point, and the methanol is directly self-ignited after being output from the gasification pipeline; the quick start device provides the hydrogen generation device The energy source; the reforming chamber wall is provided with a heating pipeline, and the heating pipeline is provided with a catalyst; and the quick start device heats the reforming chamber by heating the heating pipeline;

   After the hydrogen generating device is started, the hydrogen produced by the hydrogen producing device through the hydrogen producing device provides the energy required for operation;

   The methanol and water in the liquid storage container are transported to the heat exchanger through the raw material conveying device for heat exchange, and then enter the gasification chamber for gasification after heat exchange; the vaporized methanol vapor and water vapor enter the reforming chamber, and the reforming chamber is set. With a catalyst, the temperature of the lower part and the middle part of the reforming chamber is 300 ° C ~ 420 ° C;

   The temperature of the upper portion of the reforming chamber is 400 ° C to 570 ° C; the reforming chamber and the separation chamber are connected by a connecting pipe, and all or part of the connecting pipe is disposed at an upper portion of the reforming chamber, and can pass the high temperature of the upper portion of the reforming chamber Continuing to heat the gas output from the reforming chamber; the connecting line acts as a buffer between the reforming chamber and the separating chamber such that the temperature of the gas output from the reforming chamber is the same as or close to the temperature of the separating chamber;

   The temperature in the separation chamber is set to 350 ° C ~ 570 ° C; a membrane separator is provided in the separation chamber, and hydrogen gas is obtained from the gas producing end of the membrane separator;

   The raw material conveying device provides power to deliver the raw material in the liquid storage container to the hydrogen producing device; the raw material conveying device supplies a pressure of 0.15 to 5 MPa to the raw material, so that the hydrogen produced by the hydrogen producing device has a sufficient pressure;

   After the hydrogen production device starts to produce hydrogen, part of the hydrogen or/and residual gas produced by the hydrogen production device is maintained by the combustion to maintain the hydrogen production device:

   The hydrogen produced by the hydrogen production device is sent to a membrane separation device for separation, and the difference between the internal and external pressures of the membrane separation device for separating hydrogen is greater than or equal to 0.7 MPa;

   The membrane separation device is a membrane separation device for vacuum-plating palladium-silver alloy on a porous ceramic surface, the coating layer is a palladium-silver alloy, the palladium-silver alloy has a mass percentage of palladium of 75% to 78%, and silver accounts for 22% to 25%;

   The hydrogen delivery pipeline is provided with a spring safety valve, and the spring safety valve comprises a valve body, a spring mechanism and a spring-starting end; the raw material conveying device comprises a conveying pump, and the pop-up end is arranged close to the switch of the conveying pump, and the spring-loading end is elasticized The switch of the raw material conveying device can be disconnected at the time;

   The switch of the pump includes a contact section and three ports, the three ports are respectively a first port, a second port, and a third port; one end of the contact segment is rotatably disposed on the first port, and the first port is connected a transfer pump; the other end of the contact section can contact the second port or the third port; the second port is connected to the power source, the first port is connected to the second port, the pump can be controlled to operate; and the third port is connected to the alarm transmitting device When the first port is connected to the third port, the pump can be controlled to be inoperative, and the alarm transmitting device sends an alarm message to the corresponding server or client.
4. The electrical system for power generation by methanol water reforming according to claim 2, wherein:

   The power generation device comprises a hydrogen fuel cell. The hydrogen fuel cell supplies hydrogen and oxygen in the air through a small hydrogen production device, and supplies hydrogen and oxygen to the cathode and the anode of the hydrogen fuel cell, respectively, and the hydrogen diffuses through the cathode and reacts with the electrolyte. After that, the electrons are discharged to the anode through an external load to generate electric energy.
5. The electrical system for power generation by methanol water reforming according to claim 2, wherein:

   The electrical device is one or more of a television, a computer, a mobile phone, a washing machine, a refrigerator, and an air conditioner.
6. A method of controlling an electrical system according to any one of claims 1 to 5, characterized in that the method comprises the steps of:

   Hydrogen production equipment prepares hydrogen by methanol water reforming;

   The produced hydrogen is sent to a power generation device for power generation;

   The power supply device that is issued operates.
7. The control method according to claim 6, wherein:

   The preparation of hydrogen by the hydrogen production apparatus specifically includes the following steps:

   Step S11, a quick start step; the hydrogen production device provides a startup energy startup by using a quick start device; specifically:

   The heating mechanism is energized for a set time, and after the heating mechanism reaches the set temperature, methanol is introduced into the gasification pipeline; since the gasification pipeline is tightly wound around the heating mechanism, the methanol temperature is gradually increased; the gasification pipeline output is gas. Methanol, and then ignited and burned by the ignition mechanism; or, the gasification line outputs the vaporized methanol, and the output methanol reaches the self-ignition point, and the methanol is directly self-ignited after being output from the gasification pipeline;

   The vaporized methanol provides a starting energy for the hydrogen producing device by burning exothermic heat; the reforming chamber wall is provided with a heating pipe, and the heating pipe is provided with a catalyst; and the quick starting device is heated by the heating pipe Reforming chamber heating;

   Step S12: After the hydrogen production equipment is started, the hydrogen production equipment supplies the energy required for operation through the hydrogen produced by the hydrogen production unit; the hydrogen production equipment is operated to obtain sufficient hydrogen, and the quick start device is closed, and the hydrogen production device is obtained. Part of the hydrogen or/and residual gas is maintained by the combustion to maintain the hydrogen production unit; the hydrogen production process specifically includes:

   The methanol and water in the liquid storage container are transported to the heat exchanger of the hydrogen production device through the raw material conveying device for heat exchange, and then enter the gasification chamber for gasification after heat exchange; the vaporized methanol vapor and water vapor enter the reforming chamber. The reforming chamber is provided with a catalyst, and the temperature in the lower part and the middle part of the reforming chamber is 300 ° C to 420 ° C;

   The temperature of the upper portion of the reforming chamber is 400 ° C to 570 ° C; the reforming chamber and the separation chamber are connected by a connecting pipe, and all or part of the connecting pipe is disposed at an upper portion of the reforming chamber, and can pass the high temperature of the upper portion of the reforming chamber Continue to heat the output from the reforming chamber a gas; the connecting line acts as a buffer between the reforming chamber and the separating chamber such that the temperature of the gas output from the reforming chamber is the same as or close to the temperature of the separating chamber;

   The temperature in the separation chamber is set to 350 ° C ~ 570 ° C; a membrane separator is provided in the separation chamber, and hydrogen is obtained from the gas producing end of the membrane separator; the raw material conveying device provides power to transport the raw materials in the liquid storage container To the hydrogen production device; the raw material conveying device supplies a pressure of 0.15 to 5 MPa to the raw material, so that the hydrogen produced by the hydrogen production device has a sufficient pressure; the hydrogen produced by the hydrogen production device is sent to the membrane separation device for separation, The difference between the internal and external pressures of the membrane separation device for separating hydrogen is 0.7 MPa or more; the membrane separation device is a membrane separation device for vacuum plating palladium-silver alloy on the surface of the porous ceramic, the coating layer is palladium-silver alloy, and the quality of the palladium-silver alloy Percentage of palladium accounts for 75% to 78%, and silver accounts for 22% to 25%;

   Step S13, after the hydrogen production device starts hydrogen production, part of the hydrogen or/and residual gas produced by the hydrogen production device is maintained by the combustion to maintain the hydrogen production device;

   Step S14, when the pressure in the hydrogen delivery line is too large, the pop-up end of the mechanical safety valve pops up, thereby disconnecting the raw material conveying device or the switch of the hydrogen producing device; or, by the pop-up end, the receiving module receives the bomb The starting bounce information, after receiving the bounce information, sends a control command to the control center of the hydrogen producing device, and the control material conveying device or/and the hydrogen producing device are not working;

   After the pop-up end of the mechanical safety valve bounces, the receiving module receives the pop-up information from the pop-up end, receives the pop-up information, sends a control command to the control center of the hydrogen-making equipment, and sends an alarm by the control center. Information to the corresponding server or client.

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