CN211372697U

CN211372697U - New trend system is used for container formula lithium cell energy storage system

Info

Publication number: CN211372697U
Application number: CN201922060082.XU
Authority: CN
Inventors: 王琼
Original assignee: Jiangsu Huizhi Energy Engineering Technology Innovation Research Institute Co ltd
Current assignee: Jiangsu Huizhi Energy Engineering Technology Innovation Research Institute Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-28
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a new trend system is used for container formula lithium cell energy storage system, including the container box, temperature and humidity sensor, the PLC controller, the supply-air duct, exhaust duct, forced draught blower and exhaust fan, the internally mounted of container box has the inner baffle, the right side fixed connection temperature and humidity sensor of inner baffle, the left side fixedly connected with PLC controller of inner baffle, fixedly connected with plug-in auxiliary relay and switching power supply on the inner wall of inner baffle left side container box, fixedly connected with supply-air duct on the inner wall of inner baffle right side container box, it has the supply-air valve to concatenate on the supply-air duct. The utility model discloses a container box, temperature sensor, PLC controller, supply air duct, exhaust duct, forced draught blower and the exhaust fan that sets up have solved and have used the air conditioner to come to cool down to container inside, and the energy consumption is great to the battery compartment is airtight for a long time, may produce various poisonous and harmful gases, endangers the healthy problem of maintainer.

Description

New trend system is used for container formula lithium cell energy storage system

Technical Field

The utility model relates to a container formula lithium cell energy storage system technical field specifically is new trend system is used for container formula lithium cell energy storage system.

Background

At present, the heating and radiating mode of the container type lithium battery energy storage system only depends on an air conditioner, so that the energy is not saved, the environment is protected, and the purposes of saving energy and reducing emission are achieved by the container type lithium battery energy storage system. And the container is closed, and battery heat dissipation can only be realized by circularly cooling the air in the container through an air conditioner. However, in consideration of the heat insulation of the container, even when the ambient temperature outside the container is dozens of twenty degrees, the interior of the container body still needs to be refrigerated by the air conditioner, so that the energy consumption is high, the battery compartment in the container body is sealed for a long time, various toxic and harmful gases can be generated, and the personnel can enter the battery compartment to overhaul the battery compartment to be harmful to the human body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a new trend system is used for container formula lithium cell energy storage system, has solved and has used the air conditioner to come to cool down to container inside, and the energy consumption is great to the battery compartment is airtight for a long time, can produce various poisonous and harmful gas, endangers the healthy problem of maintainer.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the fresh air system is used for a container type lithium battery energy storage system and comprises a container body, a temperature and humidity sensor, a PLC (programmable logic controller), an air supply pipeline, an exhaust pipeline, an air feeder and an exhaust fan, an inner baffle is arranged inside the container body, the right side of the inner baffle is fixedly connected with a temperature and humidity sensor, the left side of the inner baffle is fixedly connected with a PLC controller, the inner wall of the container body at the left side of the inner baffle is fixedly connected with a plug-in intermediate relay and a switch power supply, the inner wall of the container body at the right side of the inner clapboard is fixedly connected with an air supply pipeline, the air supply pipeline is connected with an air supply valve in series, one end of the air supply pipeline, which is far away from the inner partition plate, is fixedly connected with the air feeder, an exhaust pipeline is arranged inside the container body, the exhaust pipeline is connected with an exhaust valve in series and is fixedly connected to the exhaust fan.

Preferably, temperature and humidity sensor's output and PLC controller's input pass through conducting wire electric connection, PLC controller's output and industrial air conditioner A, industrial air conditioner B, supply-air valve, discharge valve, forced draught blower and exhaust fan's input pass through conducting wire electric connection, PLC controller's input and switching power supply's output pass through conducting wire electric connection, switching power supply's input passes through conducting wire electric connection with plug-in auxiliary relay's output, plug-in auxiliary relay's input passes through conducting wire electric connection with the output of group battery.

Preferably, the industrial air conditioner A and the industrial air conditioner B are both fixedly connected to the inner wall of the container body on the side away from the air supply pipeline, the battery pack is fixedly connected to the inner wall of the container body on the side of the air supply pipeline, and the battery pack is distributed in the container body at equal intervals.

Preferably, the air supply pipeline is provided with air outlets corresponding to the battery packs, the air outlets are arranged in one-to-one correspondence with the battery packs, and the end of one end, close to the inner partition plate, of the air supply pipeline is connected with a plug in a sealing mode.

Preferably, the equal fixed connection of forced draught blower and exhaust fan is in the inside of casing, casing fixed connection is on the container box, install the filter screen that admits air on the air intake of forced draught blower, install the gas-supply pipe on the exhaust fan.

(III) advantageous effects

The utility model provides a new trend system is used for container formula lithium cell energy storage system, possesses following beneficial effect:

1. the utility model discloses, temperature sensor through the setting, the PLC controller, the supply air duct, exhaust duct, forced draught blower and exhaust fan, season in spring and autumn, the temperature in most regions of the whole country is at tens of twenty degrees centigrade, winter, most regions of the whole country temperature is below ten degrees, if install new trend system on lithium battery energy storage system container, that equals to utilize the nature, place lithium battery energy storage system in no rain, the good nature ventilates, the heat gives off in the nature, the use that reduces the air conditioner reaches the power saving, realize energy saving and emission reduction, the problem of using the air conditioner to cool down to container inside has been solved, the great problem of energy consumption.

2. The utility model discloses, through the supply-air duct that sets up, exhaust duct, forced draught blower and exhaust fan, utilize the inside air of blowing into external world of forced draught blower and supply-air duct case container box, utilize exhaust duct and exhaust fan to discharge the inside air extraction of container box simultaneously, thereby form a circulation, the inside air of continuous change container box, it is healthy to avoid the inside harmful gas of collecting together of container to harm the maintainer, solved and the battery compartment is airtight for a long time, various poisonous and harmful gas can produce, harm the healthy problem of maintainer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of FIG. 1 according to the present invention;

FIG. 3 is a schematic block diagram of the operation of the PLC controller in the Tan 1 of the present invention;

fig. 4 is a schematic diagram of the transmission of the control signal in the present invention.

The reference numbers in the figures are: 1. a container body; 2. an inner partition plate; 3. a temperature and humidity sensor; 4. a PLC controller; 5. a plug-in intermediate relay; 6. a switching power supply; 7. an industrial air conditioner A; 8. an industrial air conditioner B; 9. a battery pack; 10. an air supply duct; 11. an air supply valve; 12. a housing; 13. an exhaust duct; 14. an exhaust valve; 15. a blower; 16. an air inlet filter screen; 17. an exhaust fan; 18. a gas delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown; the fresh air system is used for a container type lithium battery energy storage system and comprises a container body 1, a temperature sensor 3, a PLC (programmable logic controller) 4, an air supply pipeline 10, an exhaust pipeline 13, an air feeder 15 and an exhaust fan 17, wherein an inner partition plate 2 is arranged inside the container body 1, so that the interior of the container body 1 can be conveniently divided, a lithium battery can be conveniently separated from a control electric element, the temperature sensor 3 is fixedly connected to the right side of the inner partition plate 2, the model of the temperature sensor 3 is PT100, the temperature sensor 3 is the prior art, the temperature sensor 3 senses the temperature inside the container body 1 in operation and transmits the temperature data to the PLC 4, the PLC 4 is fixedly connected to the left side of the inner partition plate 2, the PLC 4 is in the model of S7-400, the prior art is convenient for controlling the operation of each electric element by the PLC 4, a plug-in type intermediate relay 5 and a switching power supply 6 are fixedly connected to the inner wall of, the plug-in intermediate relay 5 is DMR570024L, the switch power supply 6 is LM35-10C051212-10, which are all the prior art, the plug-in intermediate relay 5 and the switch power supply 6 are mutually matched to provide the electric energy required by the operation of each electrical element, the inner wall of the container body 1 at the right side of the inner partition board 2 is fixedly connected with an air supply pipeline 10, the air supply pipeline 10 is connected with an air supply valve 11 in series, the air supply valve 11 is SLDF, for the prior art, one end of the air supply pipeline 10, which is far away from the inner partition board 2, is fixedly connected with an air blower 15, the air blower 15 is RT-2125 AS, for the prior art, the air blower 15 is convenient to operate to convey the air outside the container body 1 to the interior of the container body 1 from the air supply pipeline 10, the air supply valve 11 is convenient to control the opening and closing of the air supply pipeline 10, and, exhaust pipe 13 is connected in series with exhaust valve 14, exhaust valve 14's model is the SLDF, for prior art, exhaust pipe 13 fixed connection is on exhaust fan 17, exhaust fan 17's model is RT-H2125AS, for prior art, be convenient for forced draught blower 15 operation carry the inside of container box 1 with the outside air of its container box 1 from supply air duct 10, supply air valve 11 is convenient for control supply air duct 10's switching, the externally mounted of container box 1 has temperature and humidity sensor, and temperature and humidity sensor and inside PLC controller 4 electric connection, be used for detecting the outside air environmental data of container box 1.

Further, the output end of the temperature sensor 3 is electrically connected with the input end of the PLC controller 4 through a conducting wire, the output end of the PLC controller 4 is electrically connected with the industrial air conditioner a7, the industrial air conditioner B8, the air supply valve 11, the exhaust valve 14, the input end of the air supply blower 15 and the input end of the exhaust fan 17 are electrically connected through a conducting wire, the PLC controller 4 is convenient to receive and send various information, thereby conveniently controlling the operation of each electrical element, the input end of the PLC controller 4 is electrically connected with the output end of the switch power supply 6 through a conducting wire, the input end of the switch power supply 6 is electrically connected with the output end of the plug-in intermediate relay 5 through a conducting wire, the input end of the plug-in intermediate relay 5 is electrically connected with the output end of the battery pack 9 through a conducting wire, and the battery pack 9 is convenient to utilize.

Further, all fixed connection of industrial air conditioner A7 and industrial air conditioner B8 are on the inner wall of the container body 1 that deviates from supply air duct 10 one side, and the refrigerated characteristic of utilization control of being convenient for, for the inside cooling of container body 1, group battery 9 fixed connection is on the inner wall of the container body 1 of supply air duct 10 one side, and the equidistant distribution of group battery 9 is in container body 1, and the arrangement of the group battery 9 of being convenient for is fixed.

Further, the air outlet has all been seted up to blast pipe 10 corresponding group battery 9 position department, and the air outlet sets up with group battery 9 one-to-one, and sealing connection has the end cap on the end that blast pipe 10 is close to the one end of interior baffle 2, is convenient for utilize the air outlet that all sets up on blast pipe 10 will carry the outside air of coming to blow to group battery 9 on to conveniently utilize the heat that outside air took away group battery 9 and distributed out.

Further, the blower 15 and the exhaust fan 17 are fixedly connected inside the casing 12, the casing 12 is fixedly connected to the container body 1, an air inlet filter screen 16 is installed at an air inlet of the blower 15 to filter extracted air, so that impurities such as dust in the outside air are prevented from entering the container body 1, an air delivery pipe 18 is installed on the exhaust fan 17, and hot air extracted by the air delivery pipe 18 is exhausted to the outside.

The working principle is as follows: in spring, summer and autumn, when the external temperature and humidity sensor detects that the moisture content outside the container body 1 is high or the drying temperature outside the container body 1 is higher than the temperature set values of the industrial air conditioner A7 and the industrial air conditioner B8, the PLC 4 controls the air supply valve 11 and the exhaust valve 14 to be closed, the air supply fan 15 and the exhaust fan 17 to be closed, and controls the industrial air conditioner A7 and the industrial air conditioner B8 to refrigerate the inside of the container body 1, in spring, autumn and winter, when the external temperature and humidity sensor detects that the moisture content outside the container body 1 is low or the drying temperature outside the container body 1 is lower than the temperature set values of the industrial air conditioner 387A 7 and the exhaust valve of the industrial air conditioner B2, the PLC 4 controls the air supply valve 11 and the exhaust fan 17 to be opened, and controls the industrial air conditioner A7 and the industrial air conditioner B8 to be closed or enters a ventilation mode (only the, if the blower 15 and the exhaust fan 17 are started, after the PLC 4 runs for a set time, the temperature sensor 3 monitors that the temperature in the container body 1 does not decrease to the temperature set value of the refrigeration mode of the industrial air conditioner A7 and the industrial air conditioner B8, the PLC 4 gives an alarm, opens the refrigeration mode of the industrial air conditioner A7 and the industrial air conditioner B8, and closes the air supply valve 11, the exhaust valve 14, the blower 15 and the exhaust fan 17 until the temperature in the container body 1 returns to the set value.

To sum up can, the utility model discloses a container box 1, temperature sensor 3, PLC controller 4, supply air duct 10, exhaust duct 13, forced draught blower 15 and exhaust fan 17 that set up have solved and have used the air conditioner to come the inside cooling of container, and the energy consumption is great to the battery compartment is airtight for a long time, can produce various poisonous and harmful gas, endangers the healthy problem of maintainer.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fresh air system is used for container formula lithium cell energy storage system, including container box (1), temperature and humidity sensor (3), PLC controller (4), supply air duct (10), exhaust duct (13), forced draught blower (15) and exhaust fan (17), its characterized in that: an inner partition plate (2) is arranged in the container body (1), the right side of the inner partition plate (2) is fixedly connected with a temperature and humidity sensor (3), the left side of the inner baffle (2) is fixedly connected with a PLC (programmable logic controller) controller (4), the inner wall of the container body (1) at the left side of the inner baffle (2) is fixedly connected with a plug-in intermediate relay (5) and a switching power supply (6), an air supply pipeline (10) is fixedly connected on the inner wall of the container body (1) at the right side of the inner partition plate (2), an air supply valve (11) is connected in series on the air supply pipeline (10), one end of the air supply pipeline (10) departing from the inner partition plate (2) is fixedly connected on an air supply machine (15), the inside mounting of container box (1) has exhaust duct (13), it has discharge valve (14) to concatenate on exhaust duct (13), exhaust duct (13) fixed connection is on exhaust fan (17).

2. The fresh air system of claim 1 is used for a container type lithium battery energy storage system, and is characterized in that: the output of temperature and humidity sensor (3) and the input of PLC controller (4) pass through conducting wire electric connection, the output of PLC controller (4) and industrial air conditioner A (7), industrial air conditioner B (8), supply-air valve (11), discharge valve (14), forced draught blower (15) and the input of exhaust fan (17) pass through conducting wire electric connection, the input of PLC controller (4) and the output of switching power supply (6) pass through conducting wire electric connection, the input of switching power supply (6) and the output of plug-in auxiliary relay (5) pass through conducting wire electric connection, the input of plug-in auxiliary relay (5) and the output of group battery (9) pass through conducting wire electric connection.

3. The fresh air system of claim 2 is used for a container type lithium battery energy storage system, and is characterized in that: the industrial air conditioner A (7) and the industrial air conditioner B (8) are fixedly connected to the inner wall of the container body (1) deviating from one side of the air supply pipeline (10), the battery pack (9) is fixedly connected to the inner wall of the container body (1) on one side of the air supply pipeline (10), and the battery pack (9) is distributed in the container body (1) at equal intervals.

4. The fresh air system of claim 3 is used for a container type lithium battery energy storage system, and is characterized in that: air outlets are formed in the positions, corresponding to the battery packs (9), of the air supply pipelines (10) and are in one-to-one correspondence with the battery packs (9), and plugs are connected to the ends, close to one ends of the inner partition plates (2), of the air supply pipelines (10) in a sealing mode.

5. The fresh air system of claim 1 is used for a container type lithium battery energy storage system, and is characterized in that: the container is characterized in that the air feeder (15) and the exhaust fan (17) are fixedly connected to the inside of the shell (12), the shell (12) is fixedly connected to the container body (1), an air inlet filter screen (16) is installed at an air inlet of the air feeder (15), and an air conveying pipe (18) is installed on the exhaust fan (17).