CN210400499U - Novel fuel cell automobile hydrogen consumption measuring device - Google Patents
Novel fuel cell automobile hydrogen consumption measuring device Download PDFInfo
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- CN210400499U CN210400499U CN201921639803.6U CN201921639803U CN210400499U CN 210400499 U CN210400499 U CN 210400499U CN 201921639803 U CN201921639803 U CN 201921639803U CN 210400499 U CN210400499 U CN 210400499U
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- Prior art keywords
- hydrogen
- fuel cell
- gas
- gas flowmeter
- temperature sensor
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 65
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 65
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000000446 fuel Substances 0.000 title claims abstract description 34
- 239000007789 gas Substances 0.000 claims abstract description 38
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Fuel Cell (AREA)
Abstract
The utility model belongs to the technical field of the new forms of energy, concretely relates to novel fuel cell car hydrogen consumption measuring device, including hydrogen supply pipeline, three routes gas shunt tubes, temperature sensor, pressure sensor, gas flowmeter, PLC programmable controller, touch-control display module and oxyhydrogen fuel cell. The device can effectively and more accurately enable the endurance mileage and the actual mileage of the new energy automobile to be basically consistent, accurately present the consumption and the mileage of the hydrogen fuel on the instrument panel, and provide a more accurate data for a driver or other beneficiaries, so that the driver or other beneficiaries can timely observe the consumption and the surplus of the hydrogen in the fuel cell automobile, and the hydrogen fuel required by driving can be timely supplemented.
Description
Technical Field
The utility model belongs to the technical field of the new forms of energy, concretely relates to novel fuel cell car hydrogen consumption measures device.
Background
In recent years, new energy sources enter a rapid development era by reading relevant documents and data, and various hydrogen fuel automobiles including hydrogen-oxygen fuel cell automobiles can effectively achieve the effect of reducing air pollution. The literature states that the traditional hydrogen storage device basically adopts gaseous hydrogen storage, and the method for measuring the fuel consumption by using the carbon balance method used by the traditional internal combustion engine automobile is not suitable for a hydrogen fuel automobile, so that how to accurately measure the hydrogen consumption in the hydrogen fuel automobile is very important. At present, a major problem of new energy automobiles including hydrogen-oxygen fuel cell automobiles is that endurance mileage is inconsistent with reality, and authorities inform customers that only one fuzzy estimated value is needed, such as 'one-time hydrogen endurance 600 km', and various data, particularly hydrogen consumption, cannot be objectively and clearly displayed on an existing instrument panel in real time. Relevant patents in China are analyzed, and the mode that the hydrogen consumption in the hydrogen fuel automobile can be accurately monitored and displayed in real time by correcting the compression factor is not considered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel fuel cell car hydrogen consumption measuring device to solve the problem that exists among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel fuel cell automobile hydrogen consumption measuring device comprises a hydrogen supply pipeline, three gas flow dividing pipes, a temperature sensor, a pressure sensor, a gas flowmeter, a PLC (programmable logic controller), a touch display module and an oxyhydrogen fuel cell;
the hydrogen supply pipeline one end links to each other with hydrogen generator or hydrogen storage tank, and the other end of hydrogen supply pipeline links to each other with three routes gas shunt tubes, and wherein pressure sensor, temperature sensor and gas flowmeter install respectively in three routes gas flowmeter gas outlet, and hydrogen passes through three routes gas flowmeter after, directly provides hydrogen for oxyhydrogen fuel cell, and pressure sensor, temperature sensor and gas flowmeter are respectively with received analog signal input to PLC programmable controller in, through calculating the back by PLC controller, and display module is responsible for gathering each item information of hydrogen.
Furthermore, valves are respectively arranged among the temperature sensor, the pressure sensor, the gas flowmeter and the three gas shunt pipes.
Compared with the prior art, the beneficial effects of the utility model are that:
the device can effectively and more accurately enable the endurance mileage and the actual mileage of the new energy automobile to be basically consistent, accurately present the consumption and the mileage of the hydrogen fuel on the instrument panel, and provide a more accurate data for a driver or other beneficiaries, so that the driver or other beneficiaries can timely observe the consumption and the surplus of the hydrogen in the fuel cell automobile, and the hydrogen fuel required by driving can be timely supplemented.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided in connection with the accompanying drawings. Referring to fig. 1, a device for measuring hydrogen consumption of a fuel cell vehicle comprises a hydrogen generator (or a hydrogen storage tank), a hydrogen supply pipeline 1, three gas branch pipes 2, a temperature sensor 3, a pressure sensor 4, a gas flowmeter 5, a PLC programmable controller 6, a touch display module 7, and a hydrogen-oxygen fuel cell 8 (which may be different in different academic or actual needs). Wherein, the hydrogen supply pipeline 1, the three-way gas shunt pipe 2, the gas flowmeter 5 and the hydrogen-oxygen fuel cell 8 form a hydrogen supply passage; the temperature sensor 3, the pressure sensor 4, the gas flowmeter 5, the PLC 7 and the touch display screen 8 form a hydrogen consumption data acquisition device.
The hydrogen generator (or hydrogen storage tank) is connected with one end of the hydrogen supply pipeline 1, the other end of the hydrogen supply pipeline 1 is connected with the air inlet of the three-way gas shunt pipe 2, the temperature sensor 3, the pressure sensor 4 and the gas flowmeter 5 are respectively arranged at the air outlet of the three-way gas flowmeter, and hydrogen directly provides hydrogen for the hydrogen-oxygen fuel cell 8 after passing through the three-way gas flowmeter. After a valve is opened, the temperature sensor 3, the pressure sensor 4 and the gas flowmeter 5 collect various data of flowing gas, obtained analog signals are respectively input to the PLC 6 through data lines, the PLC obtains values of the compression factor z under different conditions through calculation, after the values of the compression factor z are replaced, the real-time consumption of hydrogen is measured, and finally various data are displayed on the touch display module 7 in real time.
The device aims at accurately measuring the hydrogen consumption, thereby monitoring the hydrogen consumption in the hydrogen-oxygen fuel cell automobile in real time, improving the accuracy of the hydrogen consumption of the automobile per hundred kilometers and finally realizing the real-time monitoring of the hydrogen consumption and the state thereof.
The device installs a series of data acquisition devices between hydrogen supply pipelines leading to hydrogen-oxygen fuel cells from a hydrogen storage tank, communicates the data acquisition devices including a temperature sensor, a pressure sensor and a gas flowmeter in the pipelines through three gas shunt pipes, wherein hydrogen is provided to the hydrogen-oxygen fuel cells through a passage where the gas flowmeter is located, data collected by the temperature sensor, the pressure sensor and the gas flowmeter are uploaded to a PLC programmable controller, and after calculation, each item of obtained data is accurately displayed on a touch display screen in real time.
The device displays more accurate hydrogen consumption real-time data on the automobile, so that a driver can more intuitively and clearly see the hydrogen consumption and the mileage of the automobile. This device is by pressure sensor, temperature sensor, gas flowmeter with data transmission to the PLC controller further reflect to the visual screen again, the operation degree of difficulty is little and convenient, can supply simultaneously except that hydrogen fuel cell car in other projects or science and technology so that more convenient more audio-visual data that acquire of people.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (2)
1. The utility model provides a novel fuel cell car hydrogen consumption measuring device which characterized in that: the system comprises a hydrogen supply pipeline, three gas shunt pipes, a temperature sensor, a pressure sensor, a gas flowmeter, a PLC (programmable logic controller), a touch display module and an oxyhydrogen fuel cell;
the hydrogen supply pipeline one end links to each other with hydrogen generator or hydrogen storage tank, and the other end of hydrogen supply pipeline links to each other with three routes gas shunt tubes, and wherein pressure sensor, temperature sensor and gas flowmeter install respectively in three routes gas flowmeter gas outlet, and hydrogen passes through three routes gas flowmeter after, directly provides hydrogen for oxyhydrogen fuel cell, and pressure sensor, temperature sensor and gas flowmeter are respectively with received analog signal input to PLC programmable controller in, through calculating the back by PLC controller, and display module is responsible for gathering each item information of hydrogen.
2. The new fuel cell vehicle hydrogen consumption measuring apparatus according to claim 1, characterized in that: and valves are respectively arranged among the temperature sensor, the pressure sensor, the gas flowmeter and the three gas shunt pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639803.6U CN210400499U (en) | 2019-09-27 | 2019-09-27 | Novel fuel cell automobile hydrogen consumption measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639803.6U CN210400499U (en) | 2019-09-27 | 2019-09-27 | Novel fuel cell automobile hydrogen consumption measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210400499U true CN210400499U (en) | 2020-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921639803.6U Expired - Fee Related CN210400499U (en) | 2019-09-27 | 2019-09-27 | Novel fuel cell automobile hydrogen consumption measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210400499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270617A (en) * | 2021-04-29 | 2021-08-17 | 中国汽车技术研究中心有限公司 | Method for measuring hydrogen consumption of fuel cell vehicle by hydrogen-oxygen balance method |
-
2019
- 2019-09-27 CN CN201921639803.6U patent/CN210400499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270617A (en) * | 2021-04-29 | 2021-08-17 | 中国汽车技术研究中心有限公司 | Method for measuring hydrogen consumption of fuel cell vehicle by hydrogen-oxygen balance method |
| CN113270617B (en) * | 2021-04-29 | 2022-07-29 | 中国汽车技术研究中心有限公司 | Method for measuring hydrogen consumption of fuel cell vehicle by hydrogen-oxygen balance method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |