CN214698073U

CN214698073U - Energy-saving electric power monitoring diesel generating set

Info

Publication number: CN214698073U
Application number: CN202120234399.5U
Authority: CN
Inventors: 吕芝龙; 朱礼平; 解华波
Original assignee: Jiangsu Xinghuachang Generator Equipment Co ltd
Current assignee: Jiangsu Xinghuachang Generator Equipment Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-12
Anticipated expiration: 2031-01-27

Abstract

The utility model provides an energy-saving electric power monitoring diesel generating set, which comprises a body, wherein the body is connected with an ECU fuel control system, the ECU fuel control system comprises a CPU controller, the CPU controller is arranged in an outer box, and the outer box is connected on the body through bolts; the outer container is internally provided with a temperature sensor and a PLC (programmable logic controller), the temperature sensor is tightly attached to the CPU controller and monitors the temperature of the CPU controller, the temperature sensor is connected with the PLC controller in a wiring manner, a port of the PLC controller is connected with emergency equipment in a wiring manner, and the PLC controller controls the emergency equipment to be opened and closed according to a received signal transmitted by the temperature sensor. The temperature sensor monitors different working temperatures of the CPU controller and feeds the working temperatures back to the PLC controller, and the PLC controller controls different emergency equipment to be turned on and off so as to reduce the damage risk of the CPU controller.

Description

Energy-saving electric power monitoring diesel generating set

Technical Field

The utility model relates to a power generation facility field, concretely relates to improvement to an energy-saving electric power control diesel generating set.

Background

In the ECU fuel control system, a CPU controller is a core part and has the functions of operation and control, and when the engine runs, the ECU fuel control system collects signals of various sensors, performs operation, converts the operation result into a control signal and controls the work of a controlled object.

The working temperature of the existing CPU controller is-40-100 ℃, and when the temperature is too high or too low to operate, the CPU controller is easy to damage. Because of the influence of factors such as working environment, outside temperature, life, the temperature of CPU when operation is unstable, because lack to its temperature monitoring lead to the CPU controller often because of not operating in normal operating temperature range and damage, cause the loss and delay production simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an energy-saving electric power monitoring diesel generating set which can monitor and control the temperature of a CPU controller.

The utility model discloses a following technical scheme realizes: an energy-saving electric power monitoring diesel generator set comprises a body, wherein the body is connected with an ECU fuel control system, the ECU fuel control system comprises a CPU controller, the CPU controller is arranged in an outer box, and the outer box is connected to the body through bolts; the outer container is internally provided with a temperature sensor and a PLC (programmable logic controller), the temperature sensor is tightly attached to the CPU controller and monitors the temperature of the CPU controller, the temperature sensor is connected with the PLC controller in a wiring manner, a port of the PLC controller is connected with emergency equipment in a wiring manner, and the PLC controller controls the emergency equipment to be opened and closed according to a received signal transmitted by the temperature sensor.

Preferably, the emergency equipment is a buzzer, the buzzer is connected with the PLC through a wiring, and the PLC controls the start and stop of the buzzer according to the received signals transmitted by the temperature sensor.

Preferably, the emergency equipment is a fan, the fan is fixed to the inner top of the outer box, a power supply of the fan is connected to the PLC, and the PLC transmits signals according to the temperature sensor to control the fan to be turned on and off.

Preferably, the emergency equipment is a fan breaker, the breaker is connected with a module on the PLC controller, the breaker is connected on the generator main line and controls the generator main line to be switched on and off, and the PLC controller receives a signal transmitted by the temperature sensor and controls the generator main line to be switched on and off by controlling the breaker to be switched off.

Compared with the prior art, the utility model comprises a body, the body is connected with an ECU fuel control system, the ECU fuel control system comprises a CPU controller, the CPU controller is arranged in an outer box, and the outer box is connected with the body through bolts; the outer container is internally provided with a temperature sensor and a PLC (programmable logic controller), the temperature sensor is tightly attached to the CPU controller and monitors the temperature of the CPU controller, the temperature sensor is connected with the PLC controller in a wiring manner, a port of the PLC controller is connected with emergency equipment in a wiring manner, and the PLC controller controls the emergency equipment to be opened and closed according to a received signal transmitted by the temperature sensor.

The temperature sensor monitors different working temperatures of the CPU controller and feeds the working temperatures back to the PLC controller, and the PLC controller controls different emergency equipment to be turned on and off so as to reduce the damage risk of the CPU controller.

Drawings

FIG. 1 is a schematic view of the inner structure of the outer box of the present invention;

FIG. 2 is a mounting position of the outer box on the diesel generator set;

in the figure: 1. a body; 2. a CPU controller; 3. an outer box; 4. a temperature sensor; 5. a PLC controller; 6. emergency equipment; 61. a buzzer; 62. a fan; 63. a circuit breaker.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-2: an energy-saving electric power monitoring diesel generator set comprises a body 1, wherein the body 1 is connected with an ECU fuel control system, the ECU fuel control system comprises a CPU controller 2, the CPU controller 2 is arranged in an outer box 3, and the outer box 3 is connected to the body 1 through bolts; be equipped with temperature sensor 4 and PLC controller 5 in the outer container 3, temperature sensor 4 hugs closely CPU controller 2 and monitoring 2 temperature of CPU controller, temperature sensor 4 with 5 wiring connections of PLC controller, 5 port wiring connections of PLC controller have emergency device 6, PLC controller 5 is according to receiving the signal that temperature sensor 4 spreads controls emergency device 6 opens and close. The temperature sensor 4 monitors different working temperatures of the CPU controller 2 and feeds the working temperatures back to the PLC controller 5, and the PLC controller 5 controls different emergency equipment 6 to be opened and closed so as to reduce the damage risk of the CPU controller 2.

The emergency equipment 6 is a buzzer 61, the buzzer 61 is connected with the PLC 5 in a wiring mode, and the PLC 5 controls the buzzer 61 to be turned on or off according to signals transmitted by the temperature sensor 4. When the temperature sensor 4 monitors that the temperature of the CPU controller 2 in the outer box is 80-100 ℃ or-30-40 ℃, the collected signals are transmitted to the PLC controller 5, the PLC controller 5 controls the buzzer 61 to be turned on, and an alarm is given out through sound to inform related personnel of paying attention, so that the phenomenon that the CPU controller 2 is damaged due to long-time running in an environment with overhigh or overlow temperature, loss is caused, and production is influenced is avoided.

The emergency equipment 6 is a fan 62, the fan 62 is fixed at the inner top of the outer box 3, a power supply of the fan 62 is connected to the PLC 5, and the PLC 5 controls the fan 62 to be turned on and off according to signals transmitted by the temperature sensor 4. When the temperature sensor 4 monitors that the temperature of the CPU controller 2 in the outer box is 70-80 ℃, the collected signals are transmitted to the PLC controller 5, the PLC controller 5 controls the fan 62 to be turned on, and the wind of the fan 62 blows to the CPU controller 2, so that the air cooling is realized, and the normal work of the CPU controller 2 is maintained.

Emergency equipment 6 is circuit breaker 63 for fan 62, circuit breaker 63 with module on the PLC controller 5 is connected, circuit breaker 63 is connected on the generator main line to control its and break, PLC controller 5 receives the signal that temperature sensor 4 spreads, through control the closing of circuit breaker 63 controls generator main line and breaks. When the temperature sensor 4 monitors that the temperature of the CPU controller 2 in the outer box is higher than 100 ℃ or lower than minus 40 ℃, the collected signals are transmitted to the PLC controller 5, and the PLC controller 5 controls the breaker 63 to be disconnected, so that the generator is controlled to be emergently stopped, the CPU controller 2 stops running, and the damage of the CPU controller 2 is avoided.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides an energy-saving electric power monitoring diesel generating set, includes the body, the body coupling has ECU fuel control system, ECU fuel control system includes the CPU controller, its characterized in that: the CPU controller is arranged in an outer box, and the outer box is connected to the body through bolts;

the outer container is internally provided with a temperature sensor and a PLC (programmable logic controller), the temperature sensor is tightly attached to the CPU controller and monitors the temperature of the CPU controller, the temperature sensor is connected with the PLC controller in a wiring manner, a port of the PLC controller is connected with emergency equipment in a wiring manner, and the PLC controller controls the emergency equipment to be opened and closed according to a received signal transmitted by the temperature sensor.

2. The energy-saving electric power monitoring diesel generator set according to claim 1, characterized in that: the emergency equipment is a buzzer, the buzzer is connected with the PLC in a wiring mode, and the PLC controls the buzzer to be opened and closed according to signals received from the temperature sensor.

3. The energy-saving electric power monitoring diesel generator set according to claim 1, characterized in that: the emergency equipment is a fan, the fan is fixed to the top in the outer box, a power supply of the fan is connected to the PLC, and the PLC transmits signals according to the temperature sensor to control the fan to be opened and closed.

4. The energy-saving electric power monitoring diesel generator set according to claim 1, characterized in that: the emergency equipment is a fan breaker, the breaker is connected with a module on the PLC, the breaker is connected on a main line of the generator and controls the generator to be switched on and off, the PLC receives signals transmitted by the temperature sensor and controls the main line of the generator to be switched on and off by controlling the breaker to be closed.