CN215817652U - Air can prevent emergency power supply - Google Patents
Air can prevent emergency power supply Download PDFInfo
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- CN215817652U CN215817652U CN202122181574.1U CN202122181574U CN215817652U CN 215817652 U CN215817652 U CN 215817652U CN 202122181574 U CN202122181574 U CN 202122181574U CN 215817652 U CN215817652 U CN 215817652U
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- direct current
- compressed air
- alternating current
- air
- storage tank
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- 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
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The utility model discloses an air firefighting emergency power supply which comprises a mains supply input end, an air compressor, a compressed air storage tank, a wind driven generator, an alternating current-direct current conversion device and an emergency special direct current load, wherein the mains supply input end, the air compressor, the compressed air storage tank, the wind driven generator, the alternating current-direct current conversion device and the emergency special direct current load are sequentially connected; the commercial power input end is used for supplying power to the air compressor; the air compressor is used for compressing outside air and storing the compressed air in a compressed air storage tank; the compressed air storage tank is used for outputting compressed air to the wind power generator under the condition that the mains supply input end is powered off; the wind energy generator is used for generating alternating current by utilizing compressed air and outputting the alternating current to the alternating current-direct current conversion device; the alternating current-direct current conversion device is used for converting alternating current generated by the wind energy generator into direct current and supplying the direct current to a special fire emergency direct current load. The utility model can avoid explosion caused by heating, has high safety, high reliability, good stability and durability.
Description
Technical Field
The utility model relates to the technical field of fire-fighting emergency power supplies, in particular to an air firefighting emergency power supply.
Background
The fire-fighting emergency power supply is mainly used as an emergency power supply after the power failure of commercial power. The application range is mainly in civil fields such as building engineering, fire-fighting systems and the like. In the prior art, the fire-fighting emergency power supply mainly stores electric energy by a storage battery, and when the mains supply has a power failure, the storage battery discharges power to supply power to a load. However, the fire emergency power supply using the storage battery to store electric energy has the following disadvantages: firstly, for the building engineering with higher fire risk such as high-rise buildings and the like, the fire-fighting emergency power supply adopting the storage battery to store electric energy has potential safety hazard, when a fire occurs, the storage battery is easily subjected to thermal expansion to cause fire, even explode, and not only can stable electric energy be provided, but also the fire severity can be increased; secondly, adopt the fire control emergency power supply of battery storage electric energy after long-term the use, the battery is ageing easily, even scrap, leads to fire control emergency power supply can not normally supply power, and the reliability is lower, and stability is relatively poor.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an air energy fire-fighting emergency power supply which can avoid explosion caused by heating and has high safety, high reliability, good stability and durability, and aims to overcome the defects in the prior art.
In order to solve the technical problems, the technical scheme of the utility model is as follows: an air firefighting emergency power supply comprises a mains supply input end, an air compressor, a compressed air storage tank, a wind driven generator, an alternating current-direct current conversion device and an emergency special direct current load which are sequentially connected; the commercial power input end is used for supplying power to the air compressor; the air compressor is used for compressing outside air and storing the compressed air in a compressed air storage tank; the compressed air storage tank is used for outputting compressed air to the wind power generator under the condition that the mains supply input end is powered off; the wind energy generator is used for generating alternating current by utilizing compressed air and outputting the alternating current to the alternating current-direct current conversion device; the alternating current-direct current conversion device is used for converting alternating current generated by the wind energy generator into direct current and supplying the direct current to a special fire emergency direct current load.
Preferably, the fire emergency special direct current load is a fire emergency special direct current lamp.
Preferably, a gas transmission pipeline is arranged between the compressed air storage tank and the air inlet end of the wind driven generator, the gas transmission pipeline is provided with an electromagnetic valve, the electromagnetic valve is provided with an electromagnetic coil, the electromagnetic coil is electrically connected with the mains supply input end, the electromagnetic valve is in a closed state when the electromagnetic coil is electrified, and the electromagnetic valve is in an open state when the electromagnetic coil is powered off.
Preferably, the alternating current generated by the wind energy generator is 220V alternating current, and the direct current converted by the alternating current-direct current conversion device is 36V direct current.
The utility model has the beneficial effects that: under the condition that the commercial power is normally supplied, the air compressor can be supplied with power through the commercial power input end, then the air compressor compresses the outside air, and the outside air is stored in the compressed air storage tank; when the commercial power is disconnected (power is cut off), the compressed air storage tank can rapidly output compressed air to the wind power generator, so that the wind power generator can generate alternating current and output the alternating current to the alternating current-direct current conversion device, and the alternating current is converted into direct current by the alternating current-direct current conversion device and supplied to a direct current load special for fire emergency; whole fire control emergency power supply system adopts the compressed air as the energy, after long-term the use, does not receive the ageing influence of battery, can protect higher and stability and reliability throughout to durable to can avoid the battery to be heated the problem of the explosion of catching a fire, the security is high.
Drawings
Fig. 1 is a block structure schematic diagram of an air energy fire-fighting emergency power supply.
In the figure: 1. a mains supply input end; 2. an air compressor; 3. a compressed air storage tank; 4. a wind energy generator; 5. an AC/DC conversion device; 6. an emergency dedicated direct current load; 7. an electromagnetic valve.
Detailed Description
The structural and operational principles of the present invention are explained in further detail below with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to an air energy fire-fighting emergency power supply, which comprises a mains supply input end 1, an air compressor 2, a compressed air storage tank 3, a wind energy generator 4, an alternating current-direct current conversion device 5 and an emergency special direct current load 6 which are connected in sequence; the commercial power input end 1 is used for supplying power to the air compressor 2; the air compressor 2 is used for compressing outside air and storing the compressed air in a compressed air storage tank 3; the compressed air storage tank 3 is used for outputting compressed air to the wind power generator 4 under the condition that the mains supply input end 1 is powered off; the wind energy generator 4 is used for generating alternating current by utilizing compressed air and outputting the alternating current to the alternating current-direct current conversion device 5; the alternating current-direct current conversion device 5 is used for converting alternating current generated by the wind energy generator 4 into direct current and supplying the direct current to a fire emergency special direct current load 6. The wind power generator is internally provided with a generator impeller or a piston, and when compressed air is discharged into the wind power generator through the air transmission pipeline and the air valve, the impeller or the piston of the wind power generator can be pushed to operate, so that the power generation operation is started. In this application, the special direct current load of fire control emergency is the special direct current lamps and lanterns of fire control emergency. The alternating current generated by the wind energy generator 4 is 220V alternating current, and the direct current converted by the alternating current-direct current conversion device 5 is 36V direct current.
Under the condition of normal power supply of commercial power, the air compressor can supply power to the air compressor 2 through the commercial power input end 1, then compress outside air through the air compressor 2, and store the outside air in the compressed air storage tank 3; when the commercial power is disconnected (power is cut off), the compressed air storage tank 3 can rapidly output compressed air to the wind power generator 4, so that the wind power generator 4 can generate alternating current and output the alternating current to the alternating current-direct current conversion device 5, and the alternating current is converted into direct current by the alternating current-direct current conversion device 5 and supplied to the direct current load 6 special for fire emergency; whole fire control emergency power supply system adopts the compressed air as the energy, after long-term the use, does not receive the ageing influence of battery, can protect throughout higher and stability and reliability, durable to can avoid the battery to be heated the problem of fire and explosion, the security is high, especially is fit for using as fire control emergency light in the higher building engineering of conflagration risk such as high-rise building.
As shown in fig. 1, a gas transmission pipeline is arranged between the compressed air storage tank 3 and the air inlet end of the wind power generator 4, the gas transmission pipeline is provided with an electromagnetic valve 7, the electromagnetic valve 7 is provided with an electromagnetic coil, the electromagnetic coil is electrically connected with the mains supply input end 1, when the electromagnetic coil is powered on, the electromagnetic valve 7 is in a closed state, and when the electromagnetic coil is powered off, the electromagnetic valve 7 is in an open state. Under the condition of normal power supply of commercial power, the utility model can supply power to the electromagnetic valve 7 through the commercial power input end 1, so that the electromagnetic valve 7 is in a closed state, and the gas transmission pipeline is cut off; when the mains supply is disconnected (power is cut off), the electromagnetic coil is powered off, the electromagnetic valve 7 is in an open state, the gas transmission pipeline is conducted, and the compressed air storage tank 3 rapidly outputs compressed air to the wind driven generator 4, so that the wind driven generator 4 sends out alternating current.
The above description is only a preferred embodiment of the present invention, and all the minor modifications, equivalent changes and modifications made to the above embodiment according to the technical solution of the present invention are within the scope of the technical solution of the present invention.
Claims (4)
1. An air can prevent emergency power supply which characterized in that: the emergency direct-current power supply system comprises a mains supply input end, an air compressor, a compressed air storage tank, a wind energy generator, an alternating-current and direct-current conversion device and an emergency special direct-current load which are sequentially connected; the commercial power input end is used for supplying power to the air compressor; the air compressor is used for compressing outside air and storing the compressed air in a compressed air storage tank; the compressed air storage tank is used for outputting compressed air to the wind power generator under the condition that the mains supply input end is powered off; the wind energy generator is used for generating alternating current by utilizing compressed air and outputting the alternating current to the alternating current-direct current conversion device; the alternating current-direct current conversion device is used for converting alternating current generated by the wind energy generator into direct current and supplying the direct current to a special fire emergency direct current load.
2. An air-powered fire emergency power supply as in claim 1, wherein: the direct current load special for fire emergency is a direct current lamp special for fire emergency.
3. An air-powered fire emergency power supply as in claim 1, wherein: the wind driven generator is characterized in that a gas transmission pipeline is arranged between the compressed air storage tank and the air inlet end of the wind driven generator, the gas transmission pipeline is provided with an electromagnetic valve, the electromagnetic valve is provided with an electromagnetic coil, the electromagnetic coil is electrically connected with the mains supply input end, when the electromagnetic coil is electrified, the electromagnetic valve is in a closed state, and when the electromagnetic coil is powered off, the electromagnetic valve is in an open state.
4. An air-powered fire emergency power supply as in claim 1, wherein: the alternating current generated by the wind energy generator is 220V alternating current, and the direct current converted by the alternating current-direct current conversion device is 36V direct current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181574.1U CN215817652U (en) | 2021-09-10 | 2021-09-10 | Air can prevent emergency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181574.1U CN215817652U (en) | 2021-09-10 | 2021-09-10 | Air can prevent emergency power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215817652U true CN215817652U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122181574.1U Active CN215817652U (en) | 2021-09-10 | 2021-09-10 | Air can prevent emergency power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215817652U (en) |
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2021
- 2021-09-10 CN CN202122181574.1U patent/CN215817652U/en active Active
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