CN219067849U - Marine high-pressure tank - Google Patents
Marine high-pressure tank Download PDFInfo
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- CN219067849U CN219067849U CN202222253736.2U CN202222253736U CN219067849U CN 219067849 U CN219067849 U CN 219067849U CN 202222253736 U CN202222253736 U CN 202222253736U CN 219067849 U CN219067849 U CN 219067849U
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Abstract
The utility model discloses a marine high-voltage box which comprises a main control and high-voltage components, wherein the main control is used for detecting current, temperature and voltage, generating numerical signals and transmitting the numerical signals to the high-voltage components, and the high-voltage components control the on-off of a system circuit according to the numerical signals. According to the utility model, the high-voltage original device is used for detecting current and distributing electric energy, so that the battery system is protected, the influence of the external environment on the battery system is reduced, when the battery system is subjected to serious overload or faults such as short circuit and undervoltage, the circuit can be automatically cut off, and the service life of the battery system is prolonged; the inside of the high-voltage box detects parameter values such as current, temperature, voltage, insulation and the like through the main control, and when abnormal conditions occur, an alarm is sent out timely to remind workers of overhauling.
Description
Technical Field
The utility model belongs to the technical field of marine power distribution equipment, and particularly relates to a marine high-voltage box.
Background
The ship electrical equipment comprises three parts, namely ship power station equipment, power distribution equipment and ship electric dragging equipment. The marine high-voltage box is one of the marine power distribution equipment. In recent years, ships have been enlarged, and the demand for ship power equipment has been increasing.
Currently, chinese patent publication No. CN 108100201A discloses a high-voltage tank for electric ship, including electrically connected BMS and 24V battery pack, the BMS is equipped with battery positive, battery negative, motor positive, motor negative, MSD maintenance switch, relay, first relay, second relay, third relay, current sensor, fast charge positive, fast charge negative, 380V inverter, 220V inverter and 24V inverter, DC/ac+ that 24V inverter led out links to each other with the positive pole of the battery in 24V battery pack through the third relay, DC/AC-links to each other with the negative pole of the battery in 24V battery pack. The technical scheme can better match the storage battery with the ship body, and the storage battery is simple to use, high-efficiency and energy loss reduction. However, when the marine high-voltage box is used for a long time, the battery system is easily aged and damaged by the influence of external environment.
Disclosure of Invention
The utility model aims to provide a marine high-voltage box which can reduce the influence of external environment on a battery system.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a marine high-voltage box, includes master control and high-voltage components and parts, and the master control links to each other with high-voltage components and parts, and the master control is used for detecting electric current, temperature, voltage, produces the numerical signal and transmits to high-voltage components and parts, high-voltage components and parts according to numerical signal control marine high-voltage box's system circuit break-make.
The high-voltage component comprises a battery positive, a battery negative, a battery positive safety, a battery negative safety, a battery breaker, a shunt, a discharging negative relay, a pushing positive relay, a pushing breaker, a pushing positive safety, a pushing negative safety, a pushing positive, a pushing negative, a pushing power-on button, a heating positive, a heating negative, a heating positive safety, a heating negative safety, a charging breaker, a heating relay, a charging positive safety, a charging negative safety, a charging seat, a charging negative relay, a charging positive relay, a daily positive safety, a daily negative safety, a daily positive, a daily negative, a daily power-on button, an air-conditioning positive relay, an air-conditioning positive safety, an air-conditioning negative safety, an air-conditioning positive, an air-conditioning power-on button, a pre-charging relay and a pre-charging resistor;
the specific structure of the high-voltage component is as follows:
the battery positive and the battery negative are respectively connected with the battery positive insurance and the battery negative insurance, the battery positive insurance and the battery negative insurance are both connected with the battery breaker, the current divider and the discharging negative relay are sequentially connected in series, the current divider and the discharging negative relay are both connected with the propulsion positive relay, the propulsion breaker is connected with the propulsion positive insurance and the propulsion negative insurance, the propulsion positive insurance and the propulsion negative insurance are respectively connected with the propulsion positive and the propulsion negative, and the propulsion positive and the propulsion negative are both connected with the propulsion power-on button;
the heating positive and the heating negative are respectively connected with a heating positive insurance and a heating negative insurance, the heating positive insurance is connected with a heating relay in series, the heating relay and the heating negative insurance are both connected with a charging circuit breaker, the charging circuit breaker is connected with a charging positive insurance and a charging negative insurance, the charging positive insurance and the charging negative insurance are respectively connected with a charging positive and a charging negative, and the charging positive and the charging negative are both connected with a charging seat;
the discharging negative relay is connected with the charging negative relay in parallel, the propelling positive relay is connected with the charging positive relay in parallel, and the charging positive relay and the charging negative relay are both connected with the charging breaker;
the propelling positive relay is connected with the daily positive relay in parallel, the daily positive relay is connected with the daily breaker in series, the daily breaker is connected with the daily positive safety and the daily negative safety, the daily positive safety and the daily negative safety are respectively connected with the daily positive and the daily negative, and the daily positive and the daily negative are connected with the daily power-on button;
the daily positive relay is connected with the air conditioner positive relay in parallel, the air conditioner positive relay is connected with the air conditioner circuit breaker in series, the air conditioner circuit breaker is connected with the air conditioner positive insurance and the air conditioner negative insurance, the air conditioner positive insurance and the air conditioner negative insurance are respectively connected with the air conditioner positive and the air conditioner negative, and the air conditioner positive and the air conditioner negative are connected with the air conditioner power-on button;
the propelling positive relay is connected with the pre-charging relay in parallel, and the pre-charging relay, the pre-charging resistor and the propelling breaker are connected in series in sequence.
The main control device is further arranged, and comprises a main control box and an operation lamp;
the main control box is provided with a communication interface, a debugging interface, an ambient temperature sensor and an operation lamp, and is respectively connected with the propulsion positive relay, the discharging negative relay, the daily positive relay, the pre-charging relay, the heating relay, the air conditioning positive relay, the charging positive relay and the charging negative relay.
The marine high-pressure tank is characterized by further comprising a communication interface, an ambient temperature sensor, a battery positive electrode, a battery negative electrode, a heating positive electrode and a heating negative electrode, wherein the communication interface, the ambient temperature sensor, the battery positive electrode, the battery negative electrode, the heating positive electrode and the heating negative electrode are arranged on the same side face of the marine high-pressure tank.
Further provided, the marine high-pressure tank is a square tank body.
The operation surface of the square box body is provided with an SOC low lamp, a cluster operation lamp, an alarm lamp, a fault lamp, a buzzer, an over-high temperature lamp, an emergency stop switch, a switching button, a pushing power-on button, a daily power-on button, an air conditioner power-on button, a silencing button, a reset button, a starting button, a stopping button and a touch display screen.
In summary, the utility model has the following beneficial effects:
1. the high-voltage primary device is used for detecting current and distributing electric energy, protecting the battery system, reducing the influence of external environment on the battery system, automatically cutting off the circuit when the battery system has serious overload or short circuit, undervoltage and other faults, and prolonging the service life of the battery system.
2. The inside of the high-voltage box detects parameter values such as current, temperature, voltage, insulation and the like through the main control, and when abnormal conditions occur, an alarm is sent out timely to remind workers of overhauling.
3. The current is detected through setting up the shunt, the circuit breaker distributes electric energy, the fuse cuts off the protection circuit automatically when the system is short-circuited, the system break-make is controlled through the relay to set up the precharge resistor, charge for the electric capacity through the precharge resistor, can prevent the relay adhesion.
Drawings
FIG. 1 is a schematic diagram of a high pressure tank for a ship in accordance with a preferred embodiment;
FIG. 2 is an internal structural view of the high pressure tank for a ship according to a preferred embodiment;
FIG. 3 is a schematic view of the structure of a high pressure tank for a ship in accordance with a preferred embodiment;
FIG. 4 is an elevation view of a preferred embodiment marine high pressure tank;
FIG. 5 is a left side view of a preferred embodiment marine high pressure tank;
fig. 6 is a top view of a preferred embodiment marine high pressure tank.
Reference numeral, 1, master control; 100. a main control box; 01. a communication interface; 02. a debug interface; 03. an ambient temperature sensor; 101. running a lamp;
2. high voltage source device; 201. the battery is positive; 202. the battery is negative; 203. the battery is positively secured; 204. negative safety of the battery; 205. a battery breaker; 206. a shunt; 207. a discharge negative relay; 208. advancing the positive relay; 209. advancing the circuit breaker; 210. advancing positive insurance; 211. advancing the negative insurance; 212. advancing forward; 213. propelling negative; 214. pushing a power-on button; 215. heating; 216. heating to be negative; 217. heating and protecting; 218. heating the negative safety; 219. a charging breaker; 220. heating relay; 221. charging positive insurance; 222. charging negative insurance; 223. charging positively; 224. charging negatively; 225. a charging stand; 226. a charging negative relay; 227. a charging positive relay; 228. a daily positive relay; 229. a daily circuit breaker; 230. daily positive insurance; 231. daily negative insurance; 232. daily use is positive; 233. the daily use is negative; 234. daily power-on buttons; 235. an air conditioner relay; 236. an air conditioner circuit breaker; 237. air conditioning positive insurance; 238. air conditioner negative insurance; 239. air conditioning; 240. the air conditioner is negative; 241. an air conditioner power-on button; 242. pre-charging a relay; 243. pre-charging a resistor;
300. SOC low light; 301. cluster running lights; 302. an alarm lamp; 303. a fault light; 304. a buzzer; 305. an over-temperature lamp; 306. an emergency stop switch; 307. a switch button; 308. a mute button; 309. a reset button; 310. a start button; 311. a stop button; 312. and touching the display screen.
Detailed Description
The preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
The marine high-voltage box comprises a main control 1 and a high-voltage component 2, wherein the main control 1 is used for detecting current, temperature and voltage, generating a numerical signal and transmitting the numerical signal to the high-voltage component 2, and the high-voltage component 2 controls the on-off of a system circuit according to the numerical signal.
As shown in fig. 1 and 2, the master 1 includes a master box 100 and a running light 101.
The main control box 100 is provided with a communication interface 01, a debugging interface 02, an ambient temperature sensor 03 and an operating lamp 101, and the main control box 100 is respectively connected with a propulsion positive relay 208, a discharging negative relay 207, a daily positive relay 228, a pre-charging relay 242, a heating relay 220, an air conditioning positive relay 235, a charging positive relay 227 and a charging negative relay 226.
The high-voltage component 2 includes a battery positive 201, a battery negative 202, a battery positive safety 203, a battery negative safety 204, a battery breaker 205, a shunt 206, a discharging negative relay 207, a pushing positive relay 208, a pushing breaker 209, a pushing positive safety 210, a pushing negative safety 211, a pushing positive 212, a pushing negative 213, a pushing power-on button 214, a heating positive 215, a heating negative 216, a heating positive safety 217, a heating negative safety 218, a charging breaker 219, a heating relay 220, a charging positive safety 221, a charging negative safety 222, a charging positive 223, a charging negative 224, a charging seat 225, a charging negative relay 226, a charging positive relay 227, a daily positive relay 228, a daily circuit breaker 229, a daily positive safety 230, a daily negative safety 231, a daily power-on button 234, an air-conditioning positive relay 235, an air-conditioning breaker 236, an air-conditioning positive safety 237, an air-conditioning negative safety 238, an air-conditioning positive 239, an air-conditioning negative 240, an air-conditioning power-on button 241, a pre-charging relay 242, and a pre-charging resistor 243.
The specific structure of the high-voltage component 2 is as follows:
the battery positive 201 and the battery negative 202 are respectively connected with the battery positive insurance 203 and the battery negative insurance 204, the battery positive insurance 203 and the battery negative insurance 204 are respectively connected with the battery breaker 205, the shunt 206 and the discharge negative relay 207 are sequentially connected in series, the shunt 206 and the discharge negative relay 207 are connected with the propulsion positive relay 208, the propulsion breaker 209 is connected with the propulsion positive insurance 210 and the propulsion negative insurance 211, the propulsion positive insurance 210 and the propulsion negative insurance 211 are respectively connected with the propulsion positive 212 and the propulsion negative 213, and the propulsion positive 212 and the propulsion negative 213 are connected with the propulsion power-on button 214;
heating positive 215 and heating negative 216 connect heating positive insurance 217 and heating negative insurance 218 respectively, heating positive insurance 217 connects heating relay 220 in series, heating relay 220, heating negative insurance 218 are all connected with charging breaker 219, charging breaker 219 connects charging positive insurance 221, charging negative insurance 222, charging positive insurance 221 and charging negative insurance 222 connect charging positive 223 and charging negative 224 respectively, charging positive 223, charging negative 224 are all connected with charging seat 225;
the discharging negative relay 207 is connected with the charging negative relay 226 in parallel, the pushing positive relay 208 is connected with the charging positive relay 227 in parallel, and the charging positive relay 227 and the charging negative relay 226 are connected with the charging breaker 219;
the propulsion positive relay 208 is connected with the daily positive relay 228 in parallel, the daily positive relay 228 is connected with the daily circuit breaker 229 in series, the daily circuit breaker 229 is connected with the daily positive safety device 230 and the daily negative safety device 231, the daily positive safety device 230 and the daily negative safety device 231 are respectively connected with the daily positive 232 and the daily negative 233, and the daily positive 232 and the daily negative 233 are connected with the daily power-on button 234;
the daily positive relay 228 is connected with the air conditioner positive relay 235 in parallel, the air conditioner positive relay 235 is connected with the air conditioner circuit breaker 236 in series, the air conditioner circuit breaker 236 is connected with the air conditioner positive safety 237 and the air conditioner negative safety 238, the air conditioner positive safety 237 and the air conditioner negative safety 238 are respectively connected with the air conditioner positive 239 and the air conditioner negative 240, and the air conditioner positive 239 and the air conditioner negative 240 are connected with the air conditioner power-on button 241;
the propulsion forward relay 208 is connected in parallel with the pre-charge relay 242, and the pre-charge relay 242, the pre-charge resistor 243, and the propulsion breaker 209 are connected in series in order.
As shown in fig. 3, the marine high-pressure tank is a square tank body.
As shown in fig. 4, 5 and 6, the communication interface 01, the ambient temperature sensor 03, the battery positive 201, the battery negative 202, the heating positive 215 and the heating negative 216 are disposed on the same side of the high-pressure tank for the ship.
The operation surface of the square box body is provided with an SOC low lamp 300, a cluster operation lamp 301, an alarm lamp 302, a fault lamp 303, a buzzer 304, an over-high temperature lamp 305, an emergency stop switch 306, a switching button 307, a push power-on button 214, a daily power-on button 234, an air conditioner power-on button 241, a silencing button 308, a reset button 309, a start button 310, a stop button 311 and a touch display screen 312.
The communication interface 01, the ambient temperature sensor 03, the battery positive 201, the battery negative 202, the heating positive 215 and the heating negative 216 are arranged on the same side of the box body.
In the working state, the main control 1 detects current, temperature, voltage and insulation values.
When the power is lower than 20%, the SOC low lamp 300 is always on, and when the power is higher than 20%, the SOC low lamp 300 is off.
When the voltage, temperature, current, and insulation parameter values are larger than the set values, the alarm lamp 302 and the fault lamp 303 are turned on, and the buzzer 304 sounds.
When the temperature exceeds 60 degrees, the super high temperature lamp 305 is turned on while the relay cuts off the power output.
When an emergency situation is encountered, the emergency stop switch 306 is pressed, the alarm lamp 302 and the fault lamp 303 are turned on, the buzzer 304 sounds, and the relay cuts off the power output.
When remote operation is required, the switching button 307 is pressed, and the in-situ (high-voltage box) operation and the remote (drive control platform) operation can be switched.
When the system is required to be powered on, the corresponding buttons of the daily power-on button 234, the air conditioner power-on button 241 and the push power-on 215 are pressed, and the system is powered on;
when the buzzer 304 needs to be turned off, the mute button 308 is pressed to turn off the buzzer 304.
When the relay is required to be reset, the reset button 309 can be pressed to engage.
The above-described embodiments are merely illustrative of the present utility model and not restrictive, and those skilled in the art, having read the present specification, may make modifications to the present embodiments without creative contribution as required, but are protected by patent laws within the scope of the claims of the present utility model.
Claims (4)
1. The marine high-voltage box is characterized by comprising a main control (1) and a high-voltage component (2), wherein the main control (1) is connected with the high-voltage component (2), the main control (1) is used for detecting current, temperature and voltage, generating numerical signals and transmitting the numerical signals to the high-voltage component (2), and the high-voltage component (2) controls the on-off of a battery system circuit of the marine high-voltage box according to the numerical signals;
the high-voltage component (2) has the following specific structure:
the battery positive (201) and the battery negative (202) are respectively connected with the battery positive insurance (203) and the battery negative insurance (204), the battery positive insurance (203) and the battery negative insurance (204) are both connected with the battery breaker (205), the current divider (206) and the discharging negative relay (207) are sequentially connected in series, the current divider (206) and the discharging negative relay (207) are both connected with the pushing positive relay (208), the pushing breaker (209) is connected with the pushing positive insurance (210) and the pushing negative insurance (211), the pushing positive insurance (210) and the pushing negative insurance (211) are respectively connected with the pushing positive (212) and the pushing negative (213), and the pushing positive (212) and the pushing negative (213) are both connected with the pushing power-on button (214);
the heating positive (215) and the heating negative (216) are respectively connected with the heating positive insurance (217) and the heating negative insurance (218), the heating positive insurance (217) is connected with the heating relay (220) in series, the heating relay (220) and the heating negative insurance (218) are both connected with the charging circuit breaker (219), the charging circuit breaker (219) is connected with the charging positive insurance (221) and the charging negative insurance (222), the charging positive insurance (221) and the charging negative insurance (222) are respectively connected with the charging positive (223) and the charging negative (224), and the charging positive (223) and the charging negative (224) are both connected with the charging seat (225);
the discharging negative relay (207) is connected with the charging negative relay (226) in parallel, the pushing positive relay (208) is connected with the charging positive relay (227) in parallel, and the charging positive relay (227) and the charging negative relay (226) are connected with the charging breaker (219);
the propulsion positive relay (208) is connected with the daily positive relay (228) in parallel, the daily positive relay (228) is connected with the daily circuit breaker (229) in series, the daily circuit breaker (229) is connected with the daily positive insurance (230) and the daily negative insurance (231), the daily positive insurance (230) and the daily negative insurance (231) are respectively connected with the daily positive (232) and the daily negative (233), and the daily positive (232) and the daily negative (233) are connected with the daily power-on button (234);
the daily positive relay (228) is connected with the air conditioner positive relay (235) in parallel, the air conditioner positive relay (235) is connected with the air conditioner circuit breaker (236) in series, the air conditioner circuit breaker (236) is connected with the air conditioner positive insurance (237) and the air conditioner negative insurance (238), the air conditioner positive insurance (237) and the air conditioner negative insurance (238) are respectively connected with the air conditioner positive (239) and the air conditioner negative (240), and the air conditioner positive (239) and the air conditioner negative (240) are connected with the air conditioner power-on button (241);
the propulsion positive relay (208) is connected with the pre-charging relay (242) in parallel, and the pre-charging relay (242), the pre-charging resistor (243) and the propulsion circuit breaker (209) are connected in series in sequence;
the main control (1) comprises a main control box (100) and an operation lamp (101); the main control box (100) is provided with a communication interface (01), a debugging interface (02), an ambient temperature sensor (03) and an operating lamp (101), and the main control box (100) is respectively connected with a propulsion positive relay (208), a discharging negative relay (207), a daily positive relay (228), a pre-charging relay (242), a heating relay (220), an air conditioning positive relay (235), a charging positive relay (227) and a charging negative relay (226).
2. The marine high-pressure tank according to claim 1, wherein the communication interface (01), the ambient temperature sensor (03), the battery positive (201), the battery negative (202), the heating positive (215) and the heating negative (216) are arranged on the same side of the marine high-pressure tank.
3. The marine high pressure tank of claim 1 or 2, wherein the marine high pressure tank is a square tank.
4. A marine high-voltage tank according to claim 3, characterized in that the operation surface of the square tank body is provided with an SOC low lamp (300), a cluster operation lamp (301), an alarm lamp (302), a fault lamp (303), a buzzer (304), an over-high temperature lamp (305), an emergency stop switch (306), a switching button (307), a push power-up button (214), a daily power-up button (234), an air conditioner power-up button (241), a silencing button (308), a reset button (309), a start button (310), a stop button (311), and a touch display screen (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253736.2U CN219067849U (en) | 2022-08-25 | 2022-08-25 | Marine high-pressure tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253736.2U CN219067849U (en) | 2022-08-25 | 2022-08-25 | Marine high-pressure tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219067849U true CN219067849U (en) | 2023-05-23 |
Family
ID=86343721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222253736.2U Active CN219067849U (en) | 2022-08-25 | 2022-08-25 | Marine high-pressure tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219067849U (en) |
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2022
- 2022-08-25 CN CN202222253736.2U patent/CN219067849U/en active Active
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