Generator set system

Abstract

The utility model relates to a generator set system which comprises a container, a high-temperature-resistant generator set arranged in the container, a control system of the high-temperature-resistant generator set, a detection system of the high-temperature-resistant generator set and a fire extinguishing system of the high-temperature-resistant generator set. The detection system comprises a winding temperature sensor, a water temperature sensor, a temperature and humidity sensor and a temperature inspection instrument, and the winding temperature sensor and the water temperature sensor are respectively connected with the temperature inspection instrument so as to detect the temperature and the humidity of related positions in the generator set system. The system is beneficial for improving the reliability and the safety of the generator set in operation in a high-temperature environment.

Description

Technical Field

[0001] The utility model belongs to the field of generator set design, and in particular relates to a generator set system. Background Art

[0002] Diesel generator sets can be used for 5G base station backup power supply, Internet data centers, and oil and gas exploration. In recent years, countries in the Middle East and Africa have stepped up oil extraction activities, thereby increasing the demand for diesel generator sets. In the Middle East and African countries, due to the closed plateau areas, the entry of humid ocean air is blocked, forming a tropical desert climate with a maximum temperature of about 57°C. High temperature environment also brings challenges to the operation of generator sets. When the operating environment of ordinary generator sets reaches above 50°C, the operation of the generator set will be significantly affected, because the high temperature will affect the performance and durability of its internal components, especially electrical components, making it impossible for the generator set to operate at full load at high temperature, and long-term operation will affect the service life of the generator set. More seriously, if the generator set operates in a high temperature environment for a long time, or the ambient temperature exceeds the design limit of the equipment, it may cause equipment damage or even cause a fire. Therefore, for generator sets operating in a high temperature environment, it is necessary to improve the design and adopt appropriate preventive measures to ensure the safe and reliable operation of the generator set. Utility Model Content

[0003] The utility model aims to provide a generator set system, which is beneficial to improving the reliability and safety of the generator set when operating in a high temperature environment.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a generator set system, including a container and a high-temperature resistant generator set arranged in the container and its control system, detection system and fire protection system; the container is provided with an industrial air conditioner and a ventilation circulation structure; the detection system includes a winding temperature sensor, a water temperature sensor, a temperature and humidity sensor and a temperature patrol meter; the winding temperature sensor and the water temperature sensor are respectively connected to the temperature patrol meter to detect the temperature and humidity at relevant positions in the generator set system.

[0005] Furthermore, the winding temperature sensor is installed on the generator winding to detect the generator winding temperature. The connecting cable of the winding temperature sensor is connected to a temperature patrol meter. The temperature patrol meter displays the generator winding temperature. If the winding temperature exceeds a preset value, an alarm is issued to shut down the generator.

[0006] Furthermore, the water temperature sensor is installed in the generator water tank to detect the generator cooling water temperature. The connecting cable of the water temperature sensor is connected to a temperature patrol meter, which displays the generator cooling water temperature. If the water temperature exceeds a preset value, an alarm is issued to shut down the generator.

[0007] Furthermore, the temperature and humidity sensor is installed in the container to detect the temperature and humidity in the container. The connecting cable of the temperature and humidity sensor is connected to the temperature and humidity controller. The temperature and humidity controller displays the temperature and humidity in the container. When the temperature and humidity in the container exceeds the set upper and lower limits, the temperature and humidity controller issues an audible and visual alarm.

[0008] Furthermore, the electrical components of the control system of the generator set include a controller, a circuit breaker, a current transformer, a relay and a charger. Each electrical component is a heat-resistant electrical component with a heat resistance temperature exceeding 50°C. The control cable connecting the electrical components adopts Teflon high-temperature cable, and the generator cable adopts low-smoke halogen-free cable or silicone rubber insulated cable. The heat resistance temperature of each cable exceeds 150°C.

[0009] Furthermore, the container is a heat-resistant container, which is made of a material with a heat-resistant temperature exceeding 50°C.

[0010] Furthermore, the ventilation circulation structure includes a plurality of electric shutters installed on the container and an electric fan installed inside the electric shutters. The generator set system circulates the air inside and outside the container through the ventilation circulation structure and reduces the temperature inside the container through industrial air conditioning.

[0011] Furthermore, the fire protection system includes smoke detectors, temperature detectors, sound and light alarms, alarm bells, fire extinguishers and surveillance cameras to detect fires and issue sound and light alarms.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a generator set system, which reduces the working environment temperature of the generator set by arranging a cooling and ventilation structure in the container where the generator set is installed, and at the same time arranges a detection system and a fire protection system to detect and warn of possible overheating and fire conditions of the generator set, and can take fire protection measures in time, thereby improving the reliability and safety of the generator set operating in a high temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a system implementation principle block diagram of an embodiment of the utility model;

[0014] Figure 2 It is a system electrical schematic diagram of an embodiment of the utility model;

[0015] Figure 3 It is an electrical schematic diagram of the temperature patrol meter in the embodiment of the utility model. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0018] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0019] like Figure 1-2 As shown, this embodiment provides a generator set system, including a container and a high-temperature resistant generator set arranged in the container and its control system, detection system and fire protection system. The container is provided with an industrial air conditioner and a ventilation circulation structure. The detection system includes a winding temperature sensor, a water temperature sensor, a temperature and humidity sensor and a temperature patrol meter. The winding temperature sensor and the water temperature sensor are respectively connected to the temperature patrol meter to detect the temperature and humidity at relevant positions in the generator set system.

[0020] The winding temperature sensor is installed on the generator winding to detect the generator winding temperature. The connecting cable of the winding temperature sensor is connected to a temperature patrol meter. The temperature patrol meter displays the generator winding temperature. If the winding temperature exceeds a preset value, an alarm is issued to shut down the generator.

[0021] The water temperature sensor is installed in the generator water tank to detect the generator cooling water temperature. The connecting cable of the water temperature sensor is connected to the temperature patrol meter. The temperature patrol meter displays the generator cooling water temperature. If the water temperature exceeds the preset value, an alarm will be issued to shut down the generator.

[0022] The electrical schematic diagram of the temperature patrol instrument in this embodiment is as follows Figure 2 shown.

[0023] The control system of the generator set can monitor the engine speed, voltage and current values, oil pressure, etc. The control system and temperature inspection instrument of the generator set are equipped with RS485 interface, which can be connected to the computer in the monitoring room with a wire harness to monitor the relevant operating parameters and temperature of the generator in real time.

[0024] The temperature and humidity sensor is installed in the container to detect the temperature and humidity in the container. The connecting cable of the temperature and humidity sensor is connected to the temperature and humidity controller. The temperature and humidity controller displays the temperature and humidity in the container. When the temperature and humidity in the container exceed the set upper and lower limits, the temperature and humidity controller will flash the light and the built-in buzzer will alarm, thereby realizing sound and light alarm.

[0025] The control system of the generator set is made of high-temperature resistant materials. The electrical components of the control system include a controller, a circuit breaker, a current transformer, a relay and a charger. All electrical components are heat-resistant electrical components with a heat-resistant temperature exceeding 50°C. The control cables connecting the electrical components are made of Teflon high-temperature cables, and the generator cables are made of low-smoke halogen-free cables or silicone rubber insulated cables. The heat-resistant temperature of each cable exceeds 150°C.

[0026] Among them, the generator control line uses Teflon high-temperature wire, UL1332 standard, tinned copper stranded wire, and FEP non-stick coating melts and flows during baking to form a non-porous film. It has excellent chemical stability and excellent non-stick properties. The maximum operating temperature is 200°C. It has excellent corrosion resistance and is almost insoluble in any organic solvents. It is resistant to oil, strong acid, strong alkali, strong oxidants, etc. It has excellent electrical insulation properties, high voltage resistance, low high-frequency loss, no moisture absorption, and high insulation resistance. It has excellent flame retardancy and aging resistance and a long service life.

[0027] It is necessary to use low-smoke halogen-free cables for generator cables. Low-smoke halogen-free wires refer to wires whose insulation layer materials are halogen substances. When burned, they do not release halogen-containing gases, have low smoke concentrations, and only light water mist. The visible distance is more than 60 meters, and they are resistant to aging, with a service life of more than 100 years and a maximum temperature of about 150 degrees. The reference standards are JB / T 10491-2004 and the national standard GB / T19666-2005.

[0028] The container is a heat-resistant container, which is made of a material with a heat-resistant temperature exceeding 50°C.

[0029] Closed containers need ventilation. If the generator set is turned on for heat dissipation but not ventilated, the temperature of the entire space will continue to rise. Therefore, the ventilation circulation structure includes a number of electric shutters installed on the container and an electric fan installed inside the electric shutters. The generator set system ventilates through the ventilation circulation structure to circulate the air inside and outside the container, and quickly adjusts the temperature through industrial air conditioning, thereby reducing the temperature inside the container.

[0030] The fire protection system includes smoke detectors, temperature detectors, sound and light alarms, alarm bells, fire extinguishers and surveillance cameras to detect fires and give sound and light alarms. When a fire is caused by generator set overload, exhaust failure, emergency shutdown, overspeed and loss of control, etc., the smoke and temperature detectors will detect the fire immediately and sound and light alarms will sound an alarm, while triggering the fire extinguisher to put out the fire. The equipment operator in the monitoring room will immediately shut down the machine and notify nearby personnel to evacuate or arrange for professionals to put out the fire.

[0031] The most important thing about the high-temperature resistant generator set system of the utility model is that it can operate in an environment with extreme temperatures compared to ordinary generator sets. The key is that it can operate efficiently and stably under extreme temperature conditions, and at the same time has advantages in environmental protection, economy, safety, etc. When hidden dangers occur in the operation of the unit, the problem can be known and checked at the first time, and at the same time, safety protection is emphasized to prevent fire from endangering the generator set, causing property loss and even personal safety problems.

[0032] In this embodiment, the operation of the generator set does not require additional settings. The start controller can be used to operate the set, or the generator set can be remotely started by connecting the wire to the monitoring room and grounding. The RS485 port can be used to connect to the computer in the monitoring room, and the operating status of the generator set can be monitored through the controller software, such as the amount of oil left and the oil pressure. The temperature inspection instrument can be connected to the computer in the monitoring room through the RS485 port to monitor the generator winding temperature, cooling water temperature, etc.

[0033] Compared with ordinary generator sets, the generator set system provided by the utility model can operate efficiently and stably under high temperature conditions, and at the same time has safety monitoring and protection functions to prevent fire from endangering the generator set and causing property losses and even personal safety issues.

[0034] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A generator system, characterized in that: It includes a container and a high-temperature resistant generator set arranged in the container and its control system, detection system and fire protection system. The container is provided with an industrial air conditioner and a ventilation circulation structure. The detection system includes a winding temperature sensor, a water temperature sensor, a temperature and humidity sensor and a temperature patrol meter. The winding temperature sensor and the water temperature sensor are respectively connected to the temperature patrol meter to detect the temperature and humidity at relevant positions in the generator set system.

2. A generator system according to claim 1, characterized in that: The winding temperature sensor is installed on the generator winding to detect the generator winding temperature. The connecting cable of the winding temperature sensor is connected to a temperature patrol meter. The temperature patrol meter displays the generator winding temperature. If the winding temperature exceeds a preset value, an alarm is issued to shut down the generator.

3. A generator system according to claim 1, characterized in that: The water temperature sensor is installed in the generator water tank to detect the generator cooling water temperature. The connecting cable of the water temperature sensor is connected to the temperature patrol meter. The temperature patrol meter displays the generator cooling water temperature. If the water temperature exceeds the preset value, an alarm will be issued to shut down the generator.

4. A generator system according to claim 1, characterized in that: The temperature and humidity sensor is installed in the container to detect the temperature and humidity in the container. The connecting cable of the temperature and humidity sensor is connected to the temperature and humidity controller. The temperature and humidity controller displays the temperature and humidity in the container. When the temperature and humidity in the container exceeds the set upper and lower limits, the temperature and humidity controller will sound and light alarms.

5. A generator system according to claim 1, characterized in that: The electrical components of the control system of the generator set include a controller, a circuit breaker, a current transformer, a relay and a charger. All electrical components are heat-resistant electrical components with a heat resistance temperature exceeding 50°C. The control cables connecting the electrical components are made of Teflon high-temperature cables, and the generator cables are made of low-smoke halogen-free cables or silicone rubber insulated cables. The heat resistance temperature of each cable exceeds 150°C.

6. A generator system according to claim 1, characterized in that: The container is a heat-resistant container, which is made of a material with a heat-resistant temperature exceeding 50°C.

7. A generator system according to claim 1, characterized in that: The ventilation circulation structure includes a plurality of electric shutters installed on the container and an electric fan installed inside the electric shutters. The generator set system circulates the air inside and outside the container through the ventilation circulation structure and reduces the temperature inside the container through industrial air conditioning.

8. A generator system according to claim 1, characterized in that: The fire protection system includes smoke detectors, temperature detectors, sound and light alarms, alarm bells, fire extinguishers and monitoring cameras to detect fires and issue sound and light alarms.

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