Safety system of energy storage container

Abstract

The utility model relates to the technical field of energy storage containers, in particular to an energy storage container safety system which is mainly used for safety protection early warning of an energy storage container. Comprising a direct current cabin, an electrical cabin, a miniature circuit breaker, an electrified sensor, a water sensor, a temperature and humidity transmitter, a dehumidifier, a first access control switch, a second access control switch, a third access control switch, a fourth access control switch, a fifth access control switch, a first latching electromagnet, a second latching electromagnet, a third latching electromagnet, a fourth latching electromagnet, a fifth latching electromagnet, a latching pressing plate and a buzzer. And the water leakage rope is arranged on the base. When the energy storage system operates, the miniature circuit breaker is switched on, the control power supply supplies power, the electrified sensor detects a high-voltage electric signal on the copper plate, and if the water sensor and the temperature and humidity transmitter are normal and do not give an alarm at the moment and the locking pressing plate is put in, each locking electromagnet is attracted to lock the cabin door, so that the cabin door is prevented from being opened easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage container technology field, concretely is a kind of energy storage container safety system. BACKGROUND

[0002] As a new energy storage mode in recent years, energy storage container gradually becomes an important part of modern energy management with its high energy density, high integration, flexible and convenient characteristics.Energy storage container includes DC cabin and electrical cabin, wherein the highest voltage of copper bar part of DC cabin and electrical cabin can reach DC 1500V, and a series of safety hazards are caused by high voltage and large current, which are prone to cause safety hazards due to improper operation during maintenance, daily inspection, etc.If the hatch is opened during operation, high-voltage cable and equipment are directly exposed, which can easily cause safety accidents, and because the container is arranged outdoors, temperature difference change easily leads to condensation, which causes safety accidents;

[0003] Some problems occur in the actual application of the current energy storage container: 1) the hatch of some energy storage containers is only protected by a padlock without any locking device, and the hatch can be easily opened, and there is no warning after the hatch is opened;2) maintenance personnel cannot determine whether the equipment in the cabin is currently live, which is prone to mis-touching live equipment, and there is no warning for the hatch that is not closed after energy storage power transmission;3) many manufacturers do not install dehumidifiers in DC cabin, which may cause short circuit hazards due to condensation;4) some manufacturers with simple lines cannot avoid the dehumidifier doing useless work when the hatch is opened;Therefore, an energy storage container safety system is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an energy storage container safety system to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an energy storage container safety system, the system is mainly used for safety protection and early warning of energy storage container, including DC cabin, electrical cabin, miniature circuit breaker, live sensor, water immersion sensor, temperature and humidity transmitter, dehumidifier, access control switch one, access control switch two, access control switch three, access control switch four, access control switch five, locking electromagnet one, locking electromagnet two, locking electromagnet three, locking electromagnet four, locking electromagnet five, locking pressing plate, buzzer, illuminating lamp and water leakage rope,

[0006] The live sensor, miniature circuit breaker, locking pressure plate, water immersion sensor and the lighting are arranged inside the electrical compartment, the temperature and humidity transmitter, the dehumidifier and the leakage rope are arranged inside the DC compartment, the leakage rope is arranged around the DC compartment and then connected to the water immersion sensor, the DC compartment is provided with four doors, and the electrical compartment is provided with one door, each door is provided with a locking electromagnet and an access switch, and the buzzer is installed outside the electrical compartment door.

[0007] As a further preferred embodiment of the present technical solution: the charged sensor, the water immersion sensor, the temperature and humidity transmitter, the locking pressure plate, the locking electromagnet 1, the locking electromagnet 2, the locking electromagnet 3, the locking electromagnet 4 and the locking electromagnet 5 together constitute a locking circuit, and the components are connected in sequence, wherein the locking electromagnet 1, the locking electromagnet 2, the locking electromagnet 3, the locking electromagnet 4 and the locking electromagnet 5 are connected in parallel.

[0008] As a further preferred embodiment of the present technical solution: the charged sensor is connected to the L pole of the miniature circuit breaker, and the locking electromagnet 1, the locking electromagnet 2, the locking electromagnet 3, the locking electromagnet 4, and the locking electromagnet 5 are connected to the N pole of the miniature circuit breaker.

[0009] As a further preferred embodiment of the present technical solution: the temperature and humidity transmitter, the access switch 2, the access switch 3, the access switch 4, the access switch 5 and the dehumidifier together constitute a dehumidification circuit, and the components are connected in series in sequence.

[0010] As a further preferred embodiment of the present technical solution: the temperature and humidity transmitter is connected to the L pole of the miniature circuit breaker, and the dehumidifier is connected to the N pole of the miniature circuit breaker.

[0011] As a further preferred embodiment of the present technical solution: the access switch 1, the access switch 2, the access switch 3, the access switch 4, the access switch 5, the water immersion sensor, the charged sensor, the temperature and humidity transmitter, the buzzer and the lighting together constitute an alarm circuit, and the components are connected in sequence, wherein the access switch 1, the access switch 2, the access switch 3, the access switch 4 and the access switch 5 are connected in parallel.

[0012] As a further preferred embodiment of the present technical solution: the access switch 1, the access switch 2, the access switch 3, the access switch 4, and the access switch 5 are connected to the L pole of the miniature circuit breaker, and the buzzer and the lighting are connected to the N pole of the miniature circuit breaker.

[0013] As a further preferred of the technical solution: the closed loop, the dehumidification loop, the alarm loop constitute the energy storage container safety system circuit.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses energy storage system runs, miniature circuit breaker closes, controls power supply, and the high voltage electric signal of live sensor detects on the copper medal, if water immersion sensor and temperature and humidity transmitter are all normal no alarm at this moment, and the locking pressure plate is put into, each locking electromagnet attracts and locks the hatch and prevents the hatch from being easily opened, when the water immersion alarm or temperature and humidity alarm appears, the locking loop is automatically disconnected, allows opening the hatch and overhauls, and the locking pressure plate is used in the special situation such as line inspection or overhaul, if the locking pressure plate is withdrawn, the locking loop is directly disconnected, when temperature and humidity transmitter sends humidity alarm, and each access control switch is closed, dehumidifier starts, and access control switch opens and dehumidifier closes, can avoid dehumidifier invalid operation when the hatch is opened, after energy storage system runs, live sensor detects high voltage, when water immersion sensor, temperature and humidity transmitter are not alarmed, if the hatch is not closed or the hatch is violently opened, buzzer starts, plays the warning function, in addition, when opening the hatch of electrical cabin, access control switch closes, and lighting lamp starts, convenient overhaul. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the main structure schematic diagram of the utility model;

[0017] Figure 2 It is the A area structure enlarged view of the utility model Figure 1 ;

[0018] Figure 3 It is the principle block diagram of the utility model;

[0019] Figure 4 It is the electrical schematic diagram of the utility model.

[0020] In the drawing:

[0021] 1, direct current cabin;2, electrical cabin;3, miniature circuit breaker;4, live sensor;5, water immersion sensor;6, temperature and humidity transmitter;7, dehumidifier;81, access control switch one;82, access control switch two;83, access control switch three;84, access control switch four;85, access control switch five;91, locking electromagnet one;92, locking electromagnet two;93, locking electromagnet three;94, locking electromagnet four;95, locking electromagnet five;10, locking pressure plate;11, buzzer;12, lighting lamp;13, water leakage rope. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and the examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation on the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "set" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-4 The present application provides a technical scheme: a kind of energy storage container safety system, the present system is mainly used for the safety protection early warning of energy storage container, including direct current cabin 1, electrical cabin 2, miniature circuit breaker 3, live sensor 4, water immersion sensor 5, temperature and humidity transmitter 6, dehumidifier 7, access control switch one 81, access control switch two 82, access control switch three 83, access control switch four 84, access control switch five 85, locking electromagnet one 91, locking electromagnet two 92, locking electromagnet three 93, locking electromagnet four 94, locking electromagnet five 95, locking pressure plate 10, buzzer 11, light 12 and water leakage rope 13,

[0025] Live sensor 4, water immersion sensor 5 and light 12 are arranged in electrical cabin 2, temperature and humidity transmitter 6, dehumidifier 7 and water leakage rope 13 are arranged in direct current cabin 1, water leakage rope 13 is connected to water immersion sensor 5 after being arranged a circle along direct current cabin 1, direct current cabin 1 is provided with four doors, electrical cabin 2 is provided with one door, one locking electromagnet and one access control switch are respectively arranged on each door, and buzzer 11 is installed outside the door of electrical cabin 2;Components include multiple groups of nodes for use in multiple circuits.

[0026] In the present fact example, specifically, the live wire sensor 4, the water immersion sensor 5, the temperature and humidity transmitter 6, the locking pressure plate 10, the locking electromagnet 91, the locking electromagnet 92, the locking electromagnet 93, the locking electromagnet 94, and the locking electromagnet 95 jointly constitute a locking loop, and each component is connected in sequence, wherein the locking electromagnet 91, the locking electromagnet 92, the locking electromagnet 93, the locking electromagnet 94, and the locking electromagnet 95 are connected in parallel.

[0027] In the present fact example, specifically, the live wire sensor 4 is connected to the L pole of the miniature circuit breaker 3, and the locking electromagnet 91, the locking electromagnet 92, the locking electromagnet 93, the locking electromagnet 94, and the locking electromagnet 95 are connected to the N pole of the miniature circuit breaker 3.

[0028] Under the above arrangement, when the energy storage system is running, the miniature circuit breaker 3 is closed, the power supply is controlled to supply power, the live wire sensor 4 detects the high-voltage electrical signal on the copper plate, at this time, if the water immersion sensor 5 and the temperature and humidity transmitter 6 are both normal and do not alarm, and the locking pressure plate 10 is put into use, then each locking electromagnet is attracted to lock the cabin door, when water immersion alarm or temperature and humidity alarm occurs, the locking loop is automatically disconnected to allow the cabin door to be opened for maintenance, the locking pressure plate 10 is used for line inspection or maintenance in special circumstances, and if the locking pressure plate 10 is withdrawn, the locking loop is directly disconnected.

[0029] In the present fact example, specifically, the temperature and humidity transmitter 6, the access switch 82, the access switch 83, the access switch 84, the access switch 85, and the dehumidifier 7 jointly constitute a dehumidification loop, and each component is connected in sequence in series.

[0030] In the present fact example, specifically, the temperature and humidity transmitter 6 is connected to the L pole of the miniature circuit breaker 3, and the dehumidifier 7 is connected to the N pole of the miniature circuit breaker 3.

[0031] Under the above arrangement, when the temperature and humidity transmitter 6 issues a humidity alarm and each access switch is closed, the dehumidifier 7 is started, and when an access switch is opened, the dehumidifier 7 is turned off, which can avoid the dehumidifier 7 from running invalidly when the cabin door is opened.

[0032] In the present fact example, specifically, the access switch 81, the access switch 82, the access switch 83, the access switch 84, the access switch 85, the water immersion sensor 5, the live wire sensor 4, the temperature and humidity transmitter 6, the buzzer 11, and the illuminating lamp 12 jointly constitute an alarm loop, and each component is connected in sequence, wherein the access switch 81, the access switch 82, the access switch 83, the access switch 84, and the access switch 85 are connected in parallel.

[0033] In the fact example, specifically: the access control switch one 81, the access control switch two 82, the access control switch three 83, the access control switch four 84, the access control switch five 85 are connected with the micro circuit breaker 3L pole, the buzzer 11, the illuminating lamp 12 are connected with the micro circuit breaker 3N pole.

[0034] Under the above setting, after the energy storage system runs, the live sensor 4 detects high voltage, when the water immersion sensor 5 and the temperature and humidity transmitter 6 have no alarm, if the hatch is not closed or the hatch is violently opened, the buzzer 11 starts, in addition, when the hatch of the electrical cabin 2 is opened, the access control switch one 81 is closed, and the illuminating lamp 12 starts.

[0035] In the fact example, specifically: the locking loop, the dehumidification loop, the alarm loop constitute the energy storage container safety system circuit; the three loops are powered by the control power supply.

[0036] The working principle of the utility model is: when the energy storage system runs, the micro circuit breaker 3 is closed, the control power supply is powered, the live sensor 4 detects the high voltage signal on the copper medal, at this time, if the water immersion sensor 5 and the temperature and humidity transmitter 6 are normal and have no alarm, and the locking pressure plate 10 is put in, then each locking electromagnet is attracted and the hatch is locked, preventing the hatch from being easily opened, when water immersion alarm or temperature and humidity alarm occurs, the locking loop is automatically disconnected, allowing the hatch to be opened for maintenance, the locking pressure plate 10 is used in special circumstances such as line inspection or maintenance, if the locking pressure plate 10 is withdrawn, the locking loop is directly disconnected; when the temperature and humidity transmitter 6 sends a humidity alarm, and each access control switch is closed, the dehumidifier 7 starts, and the dehumidifier 7 is closed when the access control switch is opened, which can avoid the dehumidifier 7 from running invalidly when the hatch is opened; after the energy storage system runs, the live sensor 4 detects high voltage, when the water immersion sensor 5 and the temperature and humidity transmitter 6 have no alarm, if the hatch is not closed or the hatch is violently opened, the buzzer 11 starts, which plays a warning role, in addition, when the hatch of the electrical cabin 2 is opened, the access control switch one 81 is closed, and the illuminating lamp 12 starts, which is convenient for maintenance.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An energy storage container safety system, which is mainly used for safety protection and early warning of energy storage containers, is characterized by: The invention comprises a DC compartment (1), an electrical compartment (2), a miniature circuit breaker (3), a live sensor (4), a water immersion sensor (5), a temperature and humidity transmitter (6), a dehumidifier (7), an access switch 1 (81), an access switch 2 (82), an access switch 3 (83), an access switch 4 (84), an access switch 5 (85), a locking electromagnet 1 (91), a locking electromagnet 2 (92), a locking electromagnet 3 (93), a locking electromagnet 4 (94), a locking electromagnet 5 (95), a locking pressure plate (10), a buzzer (11), a lighting lamp (12) and a leakage rope (13). The live sensor (4), the water immersion sensor (5), the miniature circuit breaker (3), the locking pressure plate (10) and the lighting lamp (12) are arranged inside the electrical cabin (2); the temperature and humidity transmitter (6), the dehumidifier (7) and the leakage rope (13) are arranged inside the DC cabin (1); the leakage rope (13) is arranged along the DC cabin (1) and then connected to the water immersion sensor (5); the DC cabin (1) is provided with four doors, and the electrical cabin (2) is provided with one door. Each door is provided with a locking electromagnet and an access control switch. The buzzer (11) is installed outside the door of the electrical cabin (2).

2. The energy storage container safety system according to claim 1, characterized in that: The charged sensor (4), the water immersion sensor (5), the temperature and humidity transmitter (6), the locking pressure plate (10), the locking electromagnet 1 (91), the locking electromagnet 2 (92), the locking electromagnet 3 (93), the locking electromagnet 4 (94) and the locking electromagnet 5 (95) together constitute a locking circuit, and the components are connected in sequence, wherein the locking electromagnet 1 (91), the locking electromagnet 2 (92), the locking electromagnet 3 (93), the locking electromagnet 4 (94) and the locking electromagnet 5 (95) are connected in parallel.

3. The energy storage container safety system according to claim 2, characterized in that: The charged sensor (4) is connected to the L pole of the miniature circuit breaker (3), and the locking electromagnet 1 (91), the locking electromagnet 2 (92), the locking electromagnet 3 (93), the locking electromagnet 4 (94), and the locking electromagnet 5 (95) are connected to the N pole of the miniature circuit breaker (3).

4. The energy storage container safety system according to claim 3, characterized in that: The temperature and humidity transmitter (6), the access switch 2 (82), the access switch 3 (83), the access switch 4 (84), the access switch 5 (85) and the dehumidifier (7) together constitute a dehumidification circuit, and the components are connected in series in sequence.

5. The energy storage container safety system according to claim 4, characterized in that: The temperature and humidity transmitter (6) is connected to the L pole of the miniature circuit breaker (3), and the dehumidifier (7) is connected to the N pole of the miniature circuit breaker (3).

6. The energy storage container safety system according to claim 5, characterized in that: The access switch 1 (81), the access switch 2 (82), the access switch 3 (83), the access switch 4 (84), the access switch 5 (85), the water immersion sensor (5), the charged sensor (4), the temperature and humidity transmitter (6), the buzzer (11) and the lighting lamp (12) together constitute an alarm circuit, and the various components are connected in sequence, wherein the access switch 1 (81), the access switch 2 (82), the access switch 3 (83), the access switch 4 (84) and the access switch 5 (85) are connected in parallel.

7. The energy storage container safety system according to claim 6, characterized in that: The access switch 1 (81), the access switch 2 (82), the access switch 3 (83), the access switch 4 (84), and the access switch 5 (85) are connected to the L pole of the miniature circuit breaker (3), and the buzzer (11) and the lighting lamp (12) are connected to the N pole of the miniature circuit breaker (3).

8. The energy storage container safety system according to claim 7, characterized in that: The locking circuit, the dehumidification circuit, and the alarm circuit constitute a safety system circuit of the energy storage container.

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