CN104681836A - Automatic hydrogen adjustment and control system of hydrogen fuel cell - Google Patents
Automatic hydrogen adjustment and control system of hydrogen fuel cell Download PDFInfo
- Publication number
- CN104681836A CN104681836A CN201310629952.5A CN201310629952A CN104681836A CN 104681836 A CN104681836 A CN 104681836A CN 201310629952 A CN201310629952 A CN 201310629952A CN 104681836 A CN104681836 A CN 104681836A
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- CN
- China
- Prior art keywords
- hydrogen
- fuel cell
- electromagnetic valve
- electrically connected
- chip microcomputer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The invention belongs to the technical field of hydrogen fuel cells, and particularly relates to an automatic hydrogen adjustment and control system of a hydrogen fuel cell. The automatic hydrogen adjustment and control system of the hydrogen fuel cell comprises a power supply cabinet, a hydrogen tank, a hydrogen conveying pipe, and an intelligent circuit board, of the hydrogen fuel cell, a signal converting and processing circuit, a singlechip, an air pressure detection sensor, an electromagnetic valve driving circuit, an electromagnetic valve, a control button and a display screen, wherein the signal converting and processing circuit and the singlechip are integrated to the intelligent circuit board and are sequentially electrically connected; the air pressure detection sensor is arranged in the hydrogen conveying pipe and is electrically connected with the signal converting and processing circuit; the electromagnetic valve driving circuit is connected with the singlechip; the electromagnetic valve is connected with the electromagnetic valve driving circuit; the control button is electrically connected with the electromagnetic valve; the display screen is electrically connected with the singlechip; the electromagnetic valve is installed on a tank opening of the hydrogen tank; the control button and the display screen are arranged on the power supply cabinet, and are connected with the singlechip arranged on the intelligent circuit board via leads. The hydrogen concentration of the hydrogen fuel cell can be set in combination with need, and the on and off of the electromagnetic valve on the hydrogen tank can be adjusted automatically according to the pressure intensity of hydrogen.
Description
Technical field
The invention belongs to hydrogen fuel cell technologies field, be specifically related to a kind of hydrogen fuel cell hydrogen controlled system with self-regulation.
Background technology
Hydrogen fuel cell, makes fuel with hydrogen, and oxygen makes oxidant, by the combustion reaction of fuel, is the battery of electric energy by converts chemical energy.During hydrogen oxygen fuel cell work, to hydrogen electrode supply of hydrogen, simultaneously to oxygen electrode supply oxygen.Under hydrogen, the oxygen catalyst action on electrode, generate water by electrolyte.At this moment on hydrogen electrode, unnecessary electronics is had and electronegative, owing to lacking electronics and positively charged on oxygen electrode.After connecting circuit, this course of reaction being similar to burning just can be carried out continuously.
Hydrogen fuel cell is that people solve a kind of cleaning of energy energy crisis, the new forms of energy of environmental protection; But hydrogen is a kind of inflammable and explosive gas, when use hydrogen fuel cell, the control for hydrogen is particularly important; The pressure of hydrogen controls, and not only has influence on the effect that battery produces electricity, more can have influence on safety.
Summary of the invention
The object of the invention is to overcome in prior art to the problem that hydrogen gas pressure controls.
For this reason, the invention provides a kind of hydrogen fuel cell hydrogen controlled system with self-regulation, comprise the power cabinet of hydrogen fuel cell, hydrogen gas tank, hydrogen delivery tube, intelligent control circuit plate, be integrated in signal conversion processing circuit and single-chip microcomputer that intelligent circuit board is electrically connected successively, and be arranged on the air pressure detecting sensor be electrically connected with signal conversion processing circuit in hydrogen delivery tube, also comprise the driving circuit for electromagnetic valve be connected with single-chip microcomputer and the electromagnetically operated valve be connected with driving circuit for electromagnetic valve and the control button be electrically connected with single-chip microcomputer, the display screen be electrically connected with single-chip microcomputer, described electromagnetically operated valve is arranged on the tank mouth of hydrogen gas tank, described control button and display screen are arranged on power cabinet, are connected with the single-chip microcomputer be arranged on intelligent circuit board by wire.
Above-mentioned driving circuit for electromagnetic valve R1 resistance is 4.7K Ω, R2 resistance is 22 K Ω, and the model of R3 resistance to be the model of 22 K Ω, Q1 be S8050, Q2 is S8550.
The model of above-mentioned single-chip microcomputer is Atmel89C52.
Beneficial effect of the present invention: this hydrogen fuel cell hydrogen controlled system with self-regulation provided by the invention, comprise the power cabinet of hydrogen fuel cell, hydrogen gas tank, hydrogen delivery tube, intelligent control circuit plate, be integrated in signal conversion processing circuit and single-chip microcomputer that intelligent circuit board is electrically connected successively, and be arranged on the air pressure detecting sensor be electrically connected with signal conversion processing circuit in hydrogen delivery tube, also comprise the driving circuit for electromagnetic valve be connected with single-chip microcomputer and the electromagnetically operated valve be connected with driving circuit for electromagnetic valve and the control button be electrically connected with single-chip microcomputer, the display screen be electrically connected with single-chip microcomputer, described electromagnetically operated valve is arranged on the tank mouth of hydrogen gas tank, described control button and display screen are arranged on power cabinet, be connected with the single-chip microcomputer be arranged on intelligent circuit board by wire, therefore, this hydrogen fuel cell hydrogen controlled system with self-regulation, in conjunction with the density of hydrogen of actual needs setting hydrogen fuel cell, and can regulate the electromagnetic valve switch in hydrogen gas tank automatically according to the pressure detecting hydrogen, for the density of hydrogen needed for generating, not unnecessary waste hydrogen, not only increases the fail safe of fuel cell, and improves the utilance of hydrogen.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is hydrogen fuel cell hydrogen controlled system with self-regulation schematic diagram.
Fig. 2 is driving circuit for electromagnetic valve schematic diagram.
Embodiment
Embodiment one:
A kind of as Fig. 1, hydrogen fuel cell hydrogen controlled system with self-regulation shown in 2, comprise the power cabinet of hydrogen fuel cell, hydrogen gas tank, hydrogen delivery tube, intelligent control circuit plate, be integrated in signal conversion processing circuit and single-chip microcomputer that intelligent circuit board is electrically connected successively, and be arranged on the air pressure detecting sensor be electrically connected with signal conversion processing circuit in hydrogen delivery tube, also comprise the driving circuit for electromagnetic valve be connected with single-chip microcomputer and the electromagnetically operated valve be connected with driving circuit for electromagnetic valve and the control button be electrically connected with single-chip microcomputer, the display screen be electrically connected with single-chip microcomputer, described electromagnetically operated valve is arranged on the tank mouth of hydrogen gas tank, described control button and display screen are arranged on power cabinet, are connected with the single-chip microcomputer be arranged on intelligent circuit board by wire,
This hydrogen fuel cell hydrogen controlled system with self-regulation, can in conjunction with the density of hydrogen of actual needs setting hydrogen fuel cell, and the electromagnetic valve switch in hydrogen gas tank is automatically regulated according to the pressure detecting hydrogen, for the density of hydrogen needed for generating, not unnecessary waste hydrogen, not only increase the fail safe of fuel cell, and improve the utilance of hydrogen.
Embodiment two:
Above-mentioned hydrogen fuel cell hydrogen controlled system with self-regulation, described driving circuit for electromagnetic valve comprises three resistance: R1, R2, R3, two triodes: Q1, Q2 form; R1 one end is connected with input, and one end is connected with the base stage of Q1; One end of R2 is connected with DC power supply VDD, and one end is connected with the collector electrode of Q1; R3 one end is connected with the collector electrode of Q1, and one end is connected with the base stage of Q2; Q1's and grounded emitter; The emitter of Q2 is connected with DC power supply VDD, and the collector electrode of Q2 is connected with output;
In above-mentioned signal generating circuit: R1 resistance is 4.7K Ω, R2 resistance is 22 K Ω, and R3 resistance is the model of 22 K Ω, Q1 is the model of S8050, Q2, is S8550; The model of single-chip microcomputer is Atmel89C52.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (3)
1. a hydrogen fuel cell hydrogen controlled system with self-regulation, comprise the power cabinet of hydrogen fuel cell, hydrogen gas tank, hydrogen delivery tube, intelligent control circuit plate, be integrated in signal conversion processing circuit and single-chip microcomputer that intelligent circuit board is electrically connected successively, and be arranged on the air pressure detecting sensor be electrically connected with signal conversion processing circuit in hydrogen delivery tube, it is characterized in that: also comprise the driving circuit for electromagnetic valve be connected with single-chip microcomputer and the electromagnetically operated valve be connected with driving circuit for electromagnetic valve and the control button be electrically connected with single-chip microcomputer, the display screen be electrically connected with single-chip microcomputer, described electromagnetically operated valve is arranged on the tank mouth of hydrogen gas tank, described control button and display screen are arranged on power cabinet, are connected with the single-chip microcomputer be arranged on intelligent circuit board by wire.
2. hydrogen fuel cell hydrogen controlled system with self-regulation as claimed in claim 1, it is characterized in that: described driving circuit for electromagnetic valve R1 resistance is 4.7K Ω, R2 resistance is 22 K Ω, and R3 resistance is 22 K Ω, the model of Q1 is the model of S8050, Q2 is S8550.
3. hydrogen fuel cell hydrogen controlled system with self-regulation as claimed in claim 1, is characterized in that: the model of described single-chip microcomputer is Atmel89C52.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629952.5A CN104681836A (en) | 2013-12-02 | 2013-12-02 | Automatic hydrogen adjustment and control system of hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629952.5A CN104681836A (en) | 2013-12-02 | 2013-12-02 | Automatic hydrogen adjustment and control system of hydrogen fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104681836A true CN104681836A (en) | 2015-06-03 |
Family
ID=53316613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310629952.5A Pending CN104681836A (en) | 2013-12-02 | 2013-12-02 | Automatic hydrogen adjustment and control system of hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104681836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350014A (en) * | 2015-12-08 | 2016-02-24 | 南京国盛电子有限公司 | Automatic hydrogen supply integrated control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909001A (en) * | 2005-08-03 | 2007-02-07 | 上海神力科技有限公司 | Fuel cell electricity-generating system hydrogen alarming device with CAN interface |
| CN101241997A (en) * | 2008-01-29 | 2008-08-13 | 重庆宗申技术开发研究有限公司 | Fuel battery gas supply and discharge control device with protective gas |
| CN101764239A (en) * | 2008-12-26 | 2010-06-30 | 上海神力科技有限公司 | Fuel cell hydrogen gas circulating system with pulse width modulation solenoid valve |
| CN201590452U (en) * | 2009-11-24 | 2010-09-22 | 褚磊民 | Water-cooled proton exchange film fuel cell stack control system |
-
2013
- 2013-12-02 CN CN201310629952.5A patent/CN104681836A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909001A (en) * | 2005-08-03 | 2007-02-07 | 上海神力科技有限公司 | Fuel cell electricity-generating system hydrogen alarming device with CAN interface |
| CN101241997A (en) * | 2008-01-29 | 2008-08-13 | 重庆宗申技术开发研究有限公司 | Fuel battery gas supply and discharge control device with protective gas |
| CN101764239A (en) * | 2008-12-26 | 2010-06-30 | 上海神力科技有限公司 | Fuel cell hydrogen gas circulating system with pulse width modulation solenoid valve |
| CN201590452U (en) * | 2009-11-24 | 2010-09-22 | 褚磊民 | Water-cooled proton exchange film fuel cell stack control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350014A (en) * | 2015-12-08 | 2016-02-24 | 南京国盛电子有限公司 | Automatic hydrogen supply integrated control system |
| CN105350014B (en) * | 2015-12-08 | 2018-05-18 | 南京国盛电子有限公司 | Hydrogen supplies integrated control system automatically |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |