CN111641222A - Safe mobile energy storage cabin for source network load storage interactive adjustment - Google Patents
Safe mobile energy storage cabin for source network load storage interactive adjustment Download PDFInfo
- Publication number
- CN111641222A CN111641222A CN202010449809.8A CN202010449809A CN111641222A CN 111641222 A CN111641222 A CN 111641222A CN 202010449809 A CN202010449809 A CN 202010449809A CN 111641222 A CN111641222 A CN 111641222A
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- Prior art keywords
- fire
- energy storage
- battery pack
- pipeline
- trigger
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a safe mobile energy storage cabin for source network charge storage interactive adjustment, which comprises a box body, electrical equipment and a battery pack, and further comprises: the partition board divides the box body into two areas, and the electrical equipment and the battery pack are respectively arranged; the fire extinguisher stores fire extinguishing gas and is arranged in the area where the battery pack is located; the fire fighting pipeline is arranged at the top of the inner side of the box body, passes through the area where the electrical equipment and the battery pack are located, and one end of the fire fighting pipeline is connected with a fire extinguisher; the trigger is installed on the lower side of the fire pipeline and is provided with a through hole communicated with the fire pipeline, and a sealing plug with a specific melting point is filled in the through hole. The substantial effects of the invention include: possess the basic function that removes energy storage system, through the redesign of fire extinguishing system, no longer rely on all kinds of sensors for reliability when dealing with the conflagration is higher.
Description
Technical Field
The invention relates to the field of mobile energy storage power supply systems, in particular to a safe mobile energy storage cabin for source network charge storage interactive adjustment.
Background
The source network charge storage system is an operation mode comprising an integral solution of 'power supply, power grid, load and energy storage', can accurately control social interruptible power load and energy storage resources, improves the safe operation level of the power grid, and can solve the problems of power grid fluctuation and the like in the process of consuming clean energy. Effectively restrain the power grid fluctuation caused by large-scale photovoltaic and wind power generation, and assist the consumption of clean energy. In which mobile energy storage is an important part, the prior art already contains many solutions.
The invention relates to a mobile energy storage power supply system control method suitable for a multi-access scene, such as an authorization notice number CN106953377B, and provides a double-stage online mobile energy storage power supply system, wherein an alternating current-direct current conversion part consists of two sets of PCS (Power systems controller), and the energy storage system is connected with the direct current side of the alternating current-direct current conversion part; the interface type that system and emergent power supply insert includes the tandem type interface under the single distribution network, parallel type interface and two distribution network interfaces, to the operating mode that will use, the mode setting is carried out in the access of mobile energy storage power supply system: the method is divided into a single distribution network series type, a single distribution network parallel type and a double distribution network type, and different control methods are adopted. Wherein PCS: the bidirectional inverter is a medium for energy bidirectional transfer between the energy storage battery system and a power grid.
As yet another utility model of publication No. CN210142914U provides a mobile charging station, including: the system comprises mobile energy storage equipment, power conversion equipment, direct current charging equipment, a cable winch and system control equipment, wherein the mobile energy storage equipment, the power conversion equipment, the direct current charging equipment, the cable winch and the system control equipment are arranged on a vehicle body; the system control equipment controls the mobile energy storage equipment, the power conversion equipment and the direct current charging equipment; the power conversion equipment rectifies the electric energy acquired from the power grid side and then charges the mobile energy storage equipment; inverting the electric energy output by the mobile energy storage equipment to carry out emergency power supplement for the power load on the power grid side; the electric energy output by the mobile energy storage equipment is inverted and then is supplied to direct current charging equipment, and the direct current charging equipment rectifies and transforms the inverted electric energy to charge the electric automobile to be rescued; the cable winch is used for placing a charging cable of the direct current charging equipment.
The basic functions of mobile energy storage in the prior art are fully excavated, and basically expected effects in the concept can be realized, but the requirement on a fire-fighting system is high due to the fact that a large number of storage batteries are required, and therefore the safety of the prior art is still insufficient.
Disclosure of Invention
Aiming at the problems of poor fire fighting system and insufficient safety in the prior art, the invention provides the safe movable energy storage cabin for the source network charge storage interactive adjustment, and the reliability and safety of the fire fighting system are improved by redesigning the fire fighting system so as to meet the safety requirement of the movable energy storage cabin.
The technical scheme of the invention is as follows.
The utility model provides a safe removal energy storage cabin that is used for source net load to store up interactive regulation, includes box, electrical equipment and group battery, still includes: the partition board divides the box body into two areas, and the electrical equipment and the battery pack are respectively arranged; the fire extinguisher stores fire extinguishing gas and is arranged in the area where the battery pack is located; the fire fighting pipeline is arranged at the top of the inner side of the box body, passes through the area where the electrical equipment and the battery pack are located, and one end of the fire fighting pipeline is connected with a fire extinguisher; the trigger is installed on the lower side of the fire pipeline and is provided with a through hole communicated with the fire pipeline, and a sealing plug with a specific melting point is filled in the through hole. Because the group battery is for electrical equipment, the fire control hidden danger is bigger, consequently uses the division board to separate and prevents the conflagration diffusion, and the box can make things convenient for the automobile transportation, and in addition when ambient temperature was too high, the sealing plug of trigger can melt for the inside and outside of intercommunication fire control pipeline is connected to the through-hole, makes the gas of fire extinguisher discharge from the through-hole because of the atmospheric pressure difference, plays the effect of putting out a fire. The fire-fighting measure reduces the dependence on electronic components and improves the reliability.
Preferably, the fire-fighting pipe further comprises heat-conducting wires, wherein the heat-conducting wires are partially embedded in the fire-fighting pipeline and extend to the surface of the battery pack. Because air heat conduction is slower, therefore use the heat conduction silk, make the pipe wall temperature of fire control pipeline and group battery surface temperature more closely, help the sealing plug on the trigger to play a role.
Preferably, the fire fighting equipment further comprises an alarm and a starting switch, wherein the starting switch is arranged at one end, close to the fire extinguisher, in the fire fighting pipeline, and is used for starting the alarm when the air flow is sensed. The fire fighting pipeline before the trigger is triggered basically has no strong airflow flowing, and the strong airflow can be generated after the trigger is triggered, so that the starting switch can judge the alarm time by utilizing the characteristic instead of directly judging the temperature or the smoke, the structure is simplified, and the reliability is improved.
Preferably, starting switch includes fixed head and the rotating head of being made by the conductor, and the rotation axis and the fixed head of rotating head all set up at the inboard top of fire control pipeline, and the fixed head is vertical downwards, and the rotating head is in the fixed head be close to fire extinguisher one side, the distance between the rotation axis of rotating head and the fixed head is less than the length of rotating the head, and rotating head and fixed head are the platykurtic. Two heads of starting switch do not contact during usual state, for the off-state, when appearing the air current, the rotating head is blown to the butt fixed head for starting switch closure opens the siren.
Preferably, the electrical apparatus includes a battery management system connected to the battery pack, a monitor cabinet connected to the battery pack through the PCS, a PCS, and an STS. Wherein STS: and the grid-connected and off-grid switching cabinet is a device for realizing automatic grid-connected and off-grid switching, and the switching time from grid-connected to off-grid is less than 20 ms. The electrical equipment is basic equipment of the movable energy storage bin, is mature in the prior art, and is used for enabling the movable energy storage bin to play a basic role.
Preferably, the trigger is the disc, and the fire control pipeline is equipped with the circular mouth that corresponds with the trigger, and the trigger passes through threaded connection with the fire control pipeline, and the trigger surface is equipped with the sand grip, and the sand grip sets up along the direction of radius. The convex strip is used for facilitating the rotation of the trigger during installation or disassembly.
The substantial effects of the invention include: possess the basic function that removes energy storage system, through the redesign of fire extinguishing system, no longer rely on all kinds of sensors for reliability when dealing with the conflagration is higher.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a fire conduit according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a flip-flop of an embodiment of the present invention;
the figure includes: 1-box, 2-PCS, 3-STS, 4-monitoring cabinet, 5-battery pack, 6-heat conducting wire, 7-fire-fighting pipeline, 8-trigger and 9-starting switch.
Detailed Description
The technical solution of the present application will be described with reference to the following examples. In addition, numerous specific details are set forth below in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present invention.
Example (b):
the utility model provides a safe removal energy storage cabin for source net load storage interactive regulation, includes box 1, electrical equipment and group battery 5, still includes: the isolation plate divides the interior of the box body 1 into two areas, and electrical equipment and the battery pack 5 are respectively arranged; a fire extinguisher, which stores fire extinguishing gas and is arranged in the area where the battery pack 5 is located; the fire fighting pipeline 7 is arranged at the top of the inner side of the box body 1 and passes through the area where the electrical equipment and the battery pack 5 are located, and one end of the fire fighting pipeline is connected with a fire extinguisher; and the trigger 8 is arranged on the lower side of the fire pipeline 7 and is provided with a through hole communicated with the fire pipeline 7, and the through hole is filled with a sealing plug with a specific melting point. Because group battery 5 is for electrical equipment, the fire control hidden danger is bigger, consequently uses the division board to separate and prevents the conflagration diffusion, and box 1 can make things convenient for the automobile transportation, and in addition when ambient temperature was too high, the sealing plug of trigger 8 can melt for inside and outside the intercommunication fire control pipeline 7 is connected to the through-hole, makes the gas of fire extinguisher discharge from the through-hole because of the atmospheric pressure difference, plays the effect of putting out a fire. The fire-fighting measure reduces the dependence on electronic components and improves the reliability.
The sealing plug of the embodiment is made of paraffin as a main material. In addition, the present embodiment further includes a heat conducting wire 6, and the heat conducting wire 6 is partially embedded in the fire fighting pipeline 7 and extends to the surface of the battery pack 5. Because air conducts heat slowly, the heat conducting wires 6 are used, so that the temperature of the pipe wall of the fire fighting pipeline 7 is closer to the surface temperature of the battery pack 5, and the sealing plug on the trigger 8 is helped to play a role.
The fire fighting pipeline comprises a fire fighting pipeline 7 and is characterized by further comprising an alarm and a starting switch 9, wherein the starting switch 9 is arranged at one end, close to the fire extinguisher, of the fire fighting pipeline 7, and the starting switch 9 is used for starting the alarm when the air flow is sensed. There is basically no strong airflow flowing in the fire fighting pipeline 7 before the trigger 8 is triggered, and strong airflow is generated after the trigger is triggered, so the starting switch 9 can judge the alarm time by using the characteristic, rather than directly judging the temperature or smoke, which is beneficial to simplifying the structure and improving the reliability.
Starting switch 9 includes the fixed head and the rotating head of being made by the conductor, and the rotation axis and the fixed head of rotating head all set up at 7 inboard tops of fire control pipeline, and the fixed head is vertical downwards, and the rotating head is in fixed head be close to fire extinguisher one side, and the distance between the rotation axis of rotating head and the fixed head is less than the length of rotating the head, and rotating head and fixed head are the platykurtic. Two heads of the starting switch 9 are not contacted in a normal state, and are in an off state, and when airflow occurs, the rotating head is blown to abut against the fixed head, so that the starting switch 9 is closed, and the alarm is turned on.
The electric apparatus of the present embodiment includes a battery management system connected to the battery pack 5, a monitor cabinet 4 connected to the battery pack 5, a PCS2 and an STS3, the STS3 connected to the battery pack 5 through the PCS2, and the monitor cabinet 4 connected to the battery management system, the PCS2 and the STS 3. Wherein STS 3: and the grid-connected and off-grid switching cabinet is a device for realizing automatic grid-connected and off-grid switching, and the switching time from grid-connected to off-grid is less than 20 ms. The electrical equipment is basic equipment of the movable energy storage bin, is mature in the prior art, and is used for enabling the movable energy storage bin to play a basic role.
The embodiment has the basic function of a mobile energy storage system, and does not depend on various sensors any more through redesign of a fire fighting system, so that the reliability in dealing with fire is higher.
Through the description of the above embodiments, those skilled in the art will understand that, for convenience and simplicity of description, only the division of the above functional modules is used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of a specific device is divided into different functional modules to complete all or part of the above described functions. The indirect coupling or communicative connection of structures or elements may be electrical, mechanical, or otherwise.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a safe removal energy storage cabin that is used for source net load to store up interactive regulation, includes box, electrical equipment and group battery, its characterized in that still includes:
the partition board divides the box body into two areas, and the electrical equipment and the battery pack are respectively arranged;
the fire extinguisher stores fire extinguishing gas and is arranged in the area where the battery pack is located;
the fire fighting pipeline is arranged at the top of the inner side of the box body, passes through the area where the electrical equipment and the battery pack are located, and one end of the fire fighting pipeline is connected with a fire extinguisher;
the trigger is installed on the lower side of the fire pipeline and is provided with a through hole communicated with the fire pipeline, and a sealing plug with a specific melting point is filled in the through hole.
2. The safe mobile energy storage tank for source network charge-storage interactive regulation according to claim 1, further comprising heat conducting wires, wherein the heat conducting wires are partially embedded in the fire fighting pipeline and extend to the surface of the battery pack.
3. The safe mobile energy storage cabin for source network charge and storage interactive adjustment according to claim 1 or 2, characterized by further comprising an alarm and an activation switch, wherein the activation switch is arranged at one end of the fire fighting pipeline close to the fire extinguisher, and the activation switch is used for activating the alarm when air flow is sensed.
4. The safe mobile energy storage cabin for source network charge and storage interactive adjustment according to claim 3, wherein the starting switch comprises a fixed head and a rotating head made of conductors, the rotating shaft and the fixed head of the rotating head are both arranged at the top of the inner side of the fire fighting pipeline, the fixed head is vertically downward, the rotating head is arranged on one side of the fixed head close to the fire extinguisher, the distance between the rotating shaft and the fixed head of the rotating head is smaller than the length of the rotating head, and the rotating head and the fixed head are both flat.
5. The safe mobile energy storage cabin for source network charge-storage interactive regulation according to claim 1, wherein the electrical equipment comprises a battery management system, a monitoring cabinet, a PCS and an STS, the battery management system is connected with the battery pack, the STS is connected with the battery pack through the PCS, and the monitoring cabinet is connected with the battery management system, the PCS and the STS.
6. The safe movable energy storage cabin for source network charge and storage interactive adjustment according to claim 1, wherein the trigger is disc-shaped, the fire fighting pipeline is provided with a circular opening corresponding to the trigger, the trigger is connected with the fire fighting pipeline through threads, the surface of the trigger is provided with convex strips, and the convex strips are arranged along the radius direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010449809.8A CN111641222A (en) | 2020-05-25 | 2020-05-25 | Safe mobile energy storage cabin for source network load storage interactive adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010449809.8A CN111641222A (en) | 2020-05-25 | 2020-05-25 | Safe mobile energy storage cabin for source network load storage interactive adjustment |
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| Publication Number | Publication Date |
|---|---|
| CN111641222A true CN111641222A (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010449809.8A Pending CN111641222A (en) | 2020-05-25 | 2020-05-25 | Safe mobile energy storage cabin for source network load storage interactive adjustment |
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| CN (1) | CN111641222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438867A (en) * | 2021-06-28 | 2021-09-24 | 朱连欢 | Safe mobile energy storage cabin for source network load storage interactive adjustment |
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| CN208904089U (en) * | 2018-10-10 | 2019-05-24 | 瑞浦能源有限公司 | A kind of high security energy storage battery system |
| CN109893802A (en) * | 2019-03-14 | 2019-06-18 | 南方电网调峰调频发电有限公司 | It is a kind of to be equipped for electrochemical energy storage shelter heat management and the system of fire-fighting |
| CN110350139A (en) * | 2019-06-05 | 2019-10-18 | 国网江苏省电力有限公司电力科学研究院 | A kind of extinguishing device of energy-storage battery |
| CN209612047U (en) * | 2018-12-25 | 2019-11-12 | 宁波比亚迪汽车有限公司 | A kind of fire-fighting system |
| CN210583417U (en) * | 2019-08-30 | 2020-05-22 | 阳光电源股份有限公司 | Outdoor energy storage system cabinet and outdoor energy storage system |
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2020
- 2020-05-25 CN CN202010449809.8A patent/CN111641222A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207950365U (en) * | 2017-12-31 | 2018-10-12 | 绿色储能技术研究院有限公司 | A kind of fire-fighting system of energy-accumulating power station |
| CN108478974A (en) * | 2018-05-25 | 2018-09-04 | 林莉 | A kind of fire fighting extinguisher sealing opening device |
| CN208904089U (en) * | 2018-10-10 | 2019-05-24 | 瑞浦能源有限公司 | A kind of high security energy storage battery system |
| CN209612047U (en) * | 2018-12-25 | 2019-11-12 | 宁波比亚迪汽车有限公司 | A kind of fire-fighting system |
| CN109893802A (en) * | 2019-03-14 | 2019-06-18 | 南方电网调峰调频发电有限公司 | It is a kind of to be equipped for electrochemical energy storage shelter heat management and the system of fire-fighting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438867A (en) * | 2021-06-28 | 2021-09-24 | 朱连欢 | Safe mobile energy storage cabin for source network load storage interactive adjustment |
| CN113438867B (en) * | 2021-06-28 | 2022-04-29 | 朱连欢 | Safe mobile energy storage cabin for source network load storage interactive adjustment |
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