CN207442529U - A kind of communication base station using hydrogen fuel cell stand-by power supply - Google Patents
A kind of communication base station using hydrogen fuel cell stand-by power supply Download PDFInfo
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- CN207442529U CN207442529U CN201721694295.2U CN201721694295U CN207442529U CN 207442529 U CN207442529 U CN 207442529U CN 201721694295 U CN201721694295 U CN 201721694295U CN 207442529 U CN207442529 U CN 207442529U
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- Prior art keywords
- hydrogen
- fuel cell
- base station
- hydrogen fuel
- hydrogen gas
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- 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
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Fuel Cell (AREA)
Abstract
The utility model provides a kind of communication base station using hydrogen fuel cell stand-by power supply, including：Hydrogen gas electrolysis pond, hydrogen fuel cell and base station machine room；The hydrogen gas electrolysis pond and hydrogen fuel cell are arranged on outside the base station machine room, and hydrogen gas electrolysis pond is connected with hydrogen fuel cell by pipeline, and the hydrogen gas electrolysis pond conveys hydrogen to the hydrogen fuel cell, and solenoid valve is equipped on the pipeline；In the hydrogen gas electrolysis pond and it is both provided with hydrogen gas concentration sensor and hydrogen gas detector in the hydrogen fuel cell；Control module in the base station machine room monitors alternating current situation in real time, when alternating current powers off, the solenoid valve is notified to open, and the hydrogen gas electrolysis pond conveys hydrogen to the hydrogen fuel cell, and hydrogen fuel cell starts to power for the base station machine room.Communication base station provided by the utility model using hydrogen fuel cell stand-by power supply, charging time is long, pollution is less prone to failure less.
Description
Technical field
The utility model is related to the communications field more particularly to a kind of communication bases using hydrogen fuel cell stand-by power supply
It stands.
Background technology
Base station machine room is generally guarantee base station normal work, it is necessary to which base station is given to be equipped with standby power system with mains-supplied
Such as lead-acid batteries and mobile diesel engine, when power is off, standby power system is the load supplying in base station, ensures equipment just
Often operation.The advantages of lead-acid accumulator is comparison safety and purchase cost is relatively low, the drawback is that volume it is big, it is heavy, cause once
With secondary environmental pollution, charging time it is limited and have it is uncertain, environment temperature is required it is harsh.When lead-acid accumulator is because of electric discharge
When time is longer will to move back clothes or break down, mobile diesel engine becomes a reality available stand-by power supply, but mobile diesel engine logistics is protected
Barrier is complicated, needs Attended mode, there is noise pollution and exhaust emission.
The content of the invention
The purpose of this utility model is to provide a kind of communication base station using hydrogen fuel cell stand-by power supply, charging time
Long, pollution is less prone to failure less.
In order to solve the above-mentioned technical problem, it is provided by the utility model logical using hydrogen fuel cell as reserve battery
Letter base station is realized in：
A kind of communication base station using hydrogen fuel cell stand-by power supply, including：Hydrogen gas electrolysis pond, hydrogen fuel cell and base
It stands computer room；The hydrogen gas electrolysis pond and hydrogen fuel cell are arranged on outside the base station machine room, hydrogen gas electrolysis pond and hydrogen fuel cell
It is connected by pipeline, the hydrogen gas electrolysis pond conveys hydrogen to the hydrogen fuel cell, and solenoid valve is equipped on the pipeline；
In the hydrogen gas electrolysis pond and it is both provided with hydrogen gas concentration sensor and hydrogen gas detector in the hydrogen fuel cell；The base
It stands control module in computer room, monitors alternating current situation in real time, in alternating current power-off, the solenoid valve is notified to open, the hydrogen
Electrolytic cell conveys hydrogen to the hydrogen fuel cell, and hydrogen fuel cell starts to power for the base station machine room；The density of hydrogen
Sensor sensing to density of hydrogen and the hydrogen content data that detect of the hydrogen gas detector be sent to control module in real time,
When the density of hydrogen or the hydrogen content data exceed default value, the control module sends to alarm module and alarms
Signal.
Optionally, the storing hydrogen that electrolysis generates in the hydrogen gas electrolysis pond is set in hydrogen cylinder in the hydrogen cylinder
There is a hydrogen gas detector, the hydrogen content in real-time monitoring hydrogen bottle, when the hydrogen content is less than default value, to the control
Molding block sends signal, and the control module sends the signal of electrolysis hydrogen to the hydrogen fuel electrolytic cell；The control module, to
The hydrogen electrolytic cell sends the instruction of electrolysis hydrogen.
Optionally, the hydrogen cylinder is steel cylinder.
Optionally, it is that hydrogen volume accounts for the capacity of hydrogen cylinder less than 4%-10% that the hydrogen content, which is less than default value,.
Optionally, the communication base station further includes：Hydro-thermal management module, it is raw in the hydrogen fuel cell for recycling
Into water or/and heat.
Optionally, the density of hydrogen or the preset value of the hydrogen content data are less than 95%-99.9%.
Optionally, the control module when alternating current is powered, notifies the solenoid valve to close, the hydrogen gas electrolysis pond is stopped
Hydrogen only is conveyed to the hydrogen fuel cell, the hydrogen fuel cell is stopped power supply.
Base station machine room provided by the utility model using hydrogen fuel cell as reserve battery, when alternating current is normal, electricity
It solves pond electricity consumption and generates hydrogen, hydrogen is stored for hydrogen fuel cell, when alternating current powers off, hydrogen fuel cell is powered for base station；
Hydrogen fuel cell environmental protection, hydrogen is once revealed and can also risen in air, relatively safe；And generate hydrogen using electrolytic cell
Gas is gathered materials on the spot, and need not transport hydrogen, and hydrogen gas concentration sensor and hydrogen are both provided in electrolytic cell and hydrogen fuel cell
Gas detector monitors the density of hydrogen in electrolytic cell and hydrogen fuel, when density of hydrogen is less than 95%-99.9%, illustrate hydrogen with
The concentration of oxygen mix is in hydrogen explosion critical range, and alarm module can send alarm, remind staff's evacuation in time or
Increase hydrogen, securely and reliably.Control module can realize that alternating current is powered off and on, hydrogen fuel cell work and the long-range prison closed
Control, it is time saving and energy saving.
Description of the drawings
Fig. 1 is the communication base station structure diagram provided by the utility model using hydrogen fuel cell stand-by power supply.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, the communication base station provided by the invention using hydrogen fuel cell stand-by power supply, including：Hydrogen gas electrolysis
Pond 1, hydrogen fuel cell 2 and base station machine room 3；Hydrogen gas electrolysis pond 1 and hydrogen fuel cell 2 are arranged on outside base station machine room 3, hydrogen gas electrolysis
Pond 1 is connected with hydrogen fuel cell 2 by pipeline 4, and hydrogen gas electrolysis pond 1 conveys hydrogen to hydrogen fuel cell 2, is installed on pipeline 4
There is solenoid valve 5；In hydrogen gas electrolysis pond 1 and it is both provided with hydrogen gas concentration sensor and hydrogen gas detector in hydrogen fuel cell 2；Base
It stands control module 8 in computer room 3, monitors alternating current situation in real time, in alternating current power-off, notice solenoid valve 5 is opened, hydrogen gas electrolysis pond
1 conveys hydrogen to the hydrogen fuel cell 2, and hydrogen fuel cell 1 starts to power for base station machine room 3；Hydrogen gas concentration sensor senses
To the hydrogen content data that detect of density of hydrogen and hydrogen gas detector be sent to control module in real time, in density of hydrogen or hydrogen
When Gas content data exceed default value, control module 6 sends the signal of alarm to alarm module 7.When alternating current is powered, control
Module 6 notifies solenoid valve 5 to close, and hydrogen gas electrolysis pond 1 stops conveying hydrogen to hydrogen fuel cell, and hydrogen fuel cell 2 is stopped power supply.
Wherein density of hydrogen or the preset value of hydrogen content data are less than 95%-99.9%, general density of hydrogen or content
Hydrogen purity is generally 99.9% in other words, and when density of hydrogen or content or hydrogen purity are less than 94%, hydrogen is easily and oxygen
Explosive reaction occurs for gas mixing.
Hydrogen gas electrolysis pond, when alternating current is normal, Direct Electrolysis water generates hydrogen, and the hydrogen of generation can be stored in steel in advance
In the hydrogen cylinder 8 of bottle, hydrogen gas detector is provided in hydrogen cylinder, the hydrogen content in real-time monitoring hydrogen bottle contains in hydrogen
When amount is less than default value, the capacity that usually hydrogen volume accounts for hydrogen cylinder sends electrolysis hydrogen less than 4%-10% to control module 6
Signal；Control module 6 sends the instruction of electrolysis hydrogen to hydrogen gas electrolysis pond；Hydrogen gas electrolysis pond 1 is in the case where alternating current is powered, electricity
Solve storing hydrogen.Hydrogen gas concentration sensor is also equipped in hydrogen cylinder, senses the density of hydrogen in hydrogen cylinder, hydrogen gas concentration sensor
The hydrogen content data that the density of hydrogen and hydrogen gas detector sensed detects are sent to control module 6 in real time, dense in hydrogen
When degree or hydrogen content data exceed default value, control module 6 sends the signal of alarm to alarm module 7.
The chemical reaction of hydrogen fuel cell is as follows：
Anode：2H2 4H+ + 4e-
Cathode：O2 + 4H+ + 4e- 2H2O
Overall reaction：2H2+O2 2H2O+heat
Hydrogen fuel cell can also generate water and heat while producing electricl energy, it is necessary to which discharge recycles reaction process
The water and heat of middle production, the utility model are also provided with hydro-thermal management module 12, are generated for recycling in hydrogen fuel cell
Water or/heat.
It is elegant for the ease of the hydrogen rising of leakage, prevent hydrogen from exploding with the oxygen mix in air, hydrogen fuel
Battery hydrogen gas electrolysis pond, is generally located on outdoor, with a distance from 3-4 meters from base station machine room outside, from road 4-5 meters.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of communication base station using hydrogen fuel cell stand-by power supply, which is characterized in that including：Hydrogen gas electrolysis pond, hydrogen combustion
Expect battery and base station machine room；The hydrogen gas electrolysis pond and hydrogen fuel cell are arranged on outside the base station machine room, hydrogen gas electrolysis pond with
Hydrogen fuel cell is connected by pipeline, and the hydrogen gas electrolysis pond conveys hydrogen to the hydrogen fuel cell, pacifies on the pipeline
Equipped with solenoid valve；Hydrogen gas concentration sensor is both provided in the hydrogen gas electrolysis pond and in the hydrogen fuel cell and hydrogen is visited
Survey device；Control module in the base station machine room monitors alternating current situation in real time, when alternating current powers off, the solenoid valve is notified to beat
It opens, the hydrogen gas electrolysis pond conveys hydrogen to the hydrogen fuel cell, and hydrogen fuel cell starts to power for the base station machine room；Institute
It states the density of hydrogen that hydrogen gas concentration sensor senses and the hydrogen content data that the hydrogen gas detector detects sends in real time
To control module, when the density of hydrogen or the hydrogen content data exceed default value, the control module is to alarm
Module sends the signal of alarm.
2. the communication base station according to claim 1 using hydrogen fuel cell stand-by power supply, which is characterized in that described
The storing hydrogen that the electrolysis of hydrogen gas electrolysis pond generates is provided with hydrogen gas detector in hydrogen cylinder in the hydrogen cylinder, monitors in real time
When the hydrogen content is less than default value, signal, the control are sent to the control module for hydrogen content in hydrogen cylinder
Molding block sends the signal of electrolysis hydrogen to the hydrogen fuel electrolytic cell；The control module sends electricity to the hydrogen gas electrolysis pond
The instruction of Xie Qing.
3. the communication base station according to claim 2 using hydrogen fuel cell stand-by power supply, which is characterized in that the hydrogen
Gas cylinder is steel cylinder.
4. the communication base station according to claim 3 using hydrogen fuel cell stand-by power supply, which is characterized in that the hydrogen
It is that hydrogen volume accounts for the capacity of hydrogen cylinder less than 4%-10% that Gas content, which is less than default value,.
5. the communication base station according to any one of claims 1 to 4 using hydrogen fuel cell stand-by power supply, feature exists
In the communication base station further includes：Hydro-thermal management module, for recycle the water that is generated in the hydrogen fuel cell or/and
Heat.
6. the communication base station according to claim 1 using hydrogen fuel cell stand-by power supply, which is characterized in that the hydrogen
The preset value of gas concentration or the hydrogen content data is less than 95%-99.9%.
7. the communication base station according to claim 1 using hydrogen fuel cell stand-by power supply, which is characterized in that the control
Molding block when alternating current is powered, notifies the solenoid valve to close, and the hydrogen gas electrolysis pond stops conveying to the hydrogen fuel cell
Hydrogen, the hydrogen fuel cell are stopped power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694295.2U CN207442529U (en) | 2017-12-08 | 2017-12-08 | A kind of communication base station using hydrogen fuel cell stand-by power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694295.2U CN207442529U (en) | 2017-12-08 | 2017-12-08 | A kind of communication base station using hydrogen fuel cell stand-by power supply |
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| CN207442529U true CN207442529U (en) | 2018-06-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601344A (en) * | 2019-09-02 | 2019-12-20 | 北京航天发射技术研究所 | Fuel cell energy management system for base station standby power supply |
-
2017
- 2017-12-08 CN CN201721694295.2U patent/CN207442529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601344A (en) * | 2019-09-02 | 2019-12-20 | 北京航天发射技术研究所 | Fuel cell energy management system for base station standby power supply |
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