CN216518339U - Diesel generating set with emergency function - Google Patents
Diesel generating set with emergency function Download PDFInfo
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- CN216518339U CN216518339U CN202122797277.XU CN202122797277U CN216518339U CN 216518339 U CN216518339 U CN 216518339U CN 202122797277 U CN202122797277 U CN 202122797277U CN 216518339 U CN216518339 U CN 216518339U
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Abstract
The utility model discloses a diesel generator set with an emergency function, wherein a first oil supply pipeline and a second oil supply pipeline are arranged between an oil pump and a diesel engine, and the first oil supply pipeline and the second oil supply pipeline are totally two oil supply pipelines, wherein an electric oil valve is arranged on the first oil supply pipeline and is controlled by a controller, the controller judges the current working state of the generator set according to the detection information sent by each sensor and compares the detection information with a threshold value respectively, the opening/closing control of the electric oil valve is carried out, and further whether the engine set works is controlled, a manual oil valve is arranged on the second oil supply pipeline, the oil supply pipelines are used as emergency oil supply pipelines, the controller controls the electric oil valve to be closed under the emergency condition, and a worker can manually open the manual oil valve on the second oil supply pipeline to carry out the emergency starting of the generator set, so that the emergency power supply requirement is met; the diesel generator set has the advantages of simple structure, reasonable design, convenience in use and the like, and can meet the urgent power supply requirement.
Description
Technical Field
The utility model relates to the technical field of diesel generating sets, in particular to a diesel generating set with an emergency function.
Background
The diesel engine is used as prime mover of diesel generator set to drive synchronous generator to generate electricity. The generator is a generator which has the advantages of rapid starting, convenient operation and maintenance, less investment and strong adaptability to the environment.
The diesel generator is usually used as a standby power supply, and when the commercial power fails, the diesel generator is used as the standby power supply for temporary power supply. At present, various sensors are also arranged in the diesel generator, various performance parameters are detected through the sensors, and when the generator set is detected to be in a critical fault, the controller can automatically control the generator set to stop supplying power, so that damage to the generator set is avoided, and the generator set is maintained in time. However, sometimes the diesel generator set is used as a temporary emergency power supply, and if the controller suddenly controls the shutdown, a serious power supply accident may be caused, such as: the hospital operation emergency power supply, at this moment, although the generating set is in the trouble critical value, still need the generating set to continue work and continue the power supply, if use the controller to control alone, can't satisfy emergent demand.
Therefore, whether a novel diesel generator set can be developed to meet the emergency requirement becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a diesel generator set with an emergency function, so as to meet the emergency requirement of using the diesel generator set as an emergency power supply.
The technical scheme provided by the utility model is specifically that the diesel generator set with an emergency function comprises: the system comprises an oil tank, an oil pump, an oil conveying pipeline, a diesel engine, a generator, a liquid level sensor, an oil pressure sensor and a water temperature sensor;
the oil tank is used for storing diesel oil;
the oil pump is used for supplying oil to the diesel engine;
the oil conveying pipeline is positioned between the oil tank and the oil pump, one end of the oil conveying pipeline is connected and communicated with the oil tank, and the other end of the oil conveying pipeline is connected and communicated with the oil pump;
the diesel engine is in driving connection with the generator;
the liquid level sensor is used for detecting the height of an oil level in the oil tank;
the oil pressure sensor is used for detecting the engine oil pressure of the diesel engine;
the water temperature sensor is used for detecting the temperature of cooling liquid in the diesel engine;
it is characterized by also comprising: the oil supply system comprises a first oil supply pipeline, a second oil supply pipeline, a controller and a display screen;
the first oil supply pipeline and the second oil supply pipeline are arranged between the oil pump and the diesel engine in parallel, two ends of the first oil supply pipeline and two ends of the second oil supply pipeline are respectively connected and communicated with an oil outlet of the oil pump and an oil inlet of the diesel engine, the first oil supply pipeline is provided with an electric oil valve, and the second oil supply pipeline is provided with a manual oil valve;
the input end of the controller is respectively connected with the output end of the liquid level sensor, the output end of the oil pressure sensor and the output end of the water temperature sensor, and the output end of the controller is connected with the control end of the electric oil valve;
and the input end of the display screen is connected with the output end of the controller and used for displaying the detection value of each sensor.
Preferably, diesel generating set with emergent function still includes: an alarm;
and the control end of the alarm is connected with the output end of the controller.
Further preferably, the diesel generating set with the emergency function further includes: a wireless transmission device;
the input end of the wireless transmission device is connected with the output end of the controller, and the output end of the wireless transmission device is connected with the operation and maintenance terminal.
The diesel generator set with the emergency function provided by the utility model is characterized in that a first oil supply pipeline and a second oil supply pipeline are arranged between an oil pump and a diesel engine, and the first oil supply pipeline and the second oil supply pipeline are totally two oil supply pipelines, wherein an electric oil valve is arranged on the first oil supply pipeline and is controlled by a controller, the controller judges the current working state of the generator set according to the comparison between detection information sent by various sensors and a threshold value, the electric oil valve is opened/closed, and further the engine set is controlled to work or not, a manual oil valve is arranged on the second oil supply pipeline, the oil supply pipelines are used as emergency oil supply pipelines, in an emergency situation, the controller controls the electric oil valve to be closed, and a worker can manually open the manual oil valve on the second oil supply pipeline to perform emergency starting of the generator set, so that the emergency power supply requirement is met.
The diesel generator set with the emergency function has the advantages of simple structure, reasonable design, convenience in use and the like, and can meet the emergency power supply requirement.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a diesel generator set with an emergency function according to an embodiment of the disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the utility model, as detailed in the appended claims.
In order to meet the emergency requirement of the diesel generator set as an emergency power source, the embodiment provides a diesel generator set with an emergency function, referring to fig. 1, the diesel generator set mainly comprises an oil tank 1, an oil pump 2, an oil delivery pipeline 14, a diesel engine 3, a generator 4, a liquid level sensor 5, an oil pressure sensor 6, a water temperature sensor 7, a first oil supply pipeline 8, a second oil supply pipeline 9, a controller 10 and a display screen 11, wherein the oil tank 1 is used for storing diesel oil, the oil pump 2 is used for supplying oil to the diesel engine 3, the oil delivery pipeline 14 is located between the oil tank 1 and the oil pump 2, one end of the oil delivery pipeline 14 is connected and communicated with the oil tank 1, the other end of the oil delivery pipeline is connected and communicated with the oil pump 2, the diesel engine 3 is in driving connection with the generator 4, the liquid level sensor 5 is used for detecting the oil level in the oil tank 1, the oil pressure sensor 6 is used for detecting the engine oil pressure of the diesel engine 3, the water temperature sensor 7 is used for detecting the temperature of cooling liquid in the diesel engine 3, the first oil supply pipeline 8 and the second oil supply pipeline 9 are arranged between the oil pump 2 and the diesel engine 3 in parallel, two ends of the first oil supply pipeline 8 and two ends of the second oil supply pipeline 9 are connected and communicated with an oil outlet of the oil pump 2 and an oil inlet of the diesel engine 3 respectively, an electric oil valve 81 is arranged on the first oil supply pipeline 8, a manual oil valve 91 is arranged on the second oil supply pipeline 9, the input end of the controller 10 is connected with the output end of the liquid level sensor 5, the output end of the oil pressure sensor 6 and the output end of the water temperature sensor 7 respectively, the output end of the controller 10 is connected with the control end of the electric oil valve 81, the input end of the display screen 11 is connected with the output end of the controller 10, and the display screen is used for displaying detection values of each sensor.
The operating state of the diesel generator set in the above embodiment includes: normal operating condition and emergent operating condition, wherein, normal operating condition: the diesel oil in the oil tank is input into the diesel engine through the first oil supply pipeline by the oil pump to supply oil, the diesel engine is supplied with fuel, the generator is driven to operate and generate electricity after the diesel engine is started, the liquid level sensor, the oil pressure sensor and the water temperature sensor detect the liquid level, the oil pressure and the water temperature in real time and send detected information to the controller in real time, the controller judges the current working state of the generator set according to detected data, the judgment of the working state mainly compares the detected numerical value with a threshold value without complicated calculation, the adopted technology is the prior art, once the controller judges that the generator set is in a critical fault state, the controller controls the electric oil valve on the first oil supply pump to be closed and stops supplying oil to the diesel engine, further stopping the generator set, enabling maintenance personnel to maintain in time, and starting again after the maintenance is finished; emergency working state: this operating condition is after controller control is shut down, is started by the manual work, and specific process does, when controller control electric oil valve closed, but need carry out urgent power supply again this moment, and at this moment, just can manually open the manual switch on the second supplies oil pipeline, supplies oil pipeline by the second and carries out diesel engine's fuel feeding, realizes its artificial urgent start, and at this moment, this diesel generating set can skip the controller and directly carry out work.
In order to improve the safety, as an improvement of the technical solution, referring to fig. 1, an alarm 12 is further provided in the diesel generator set with the emergency function, and a control end of the alarm 12 is connected with an output end of the controller 10. When the controller needs to stop the generator set, the alarm is started to give an alarm to remind workers.
Sometimes, the operator is far away from the generator set, and cannot hear the alarm of the alarm, in order to further improve the safety and the real-time performance of the alarm, as an improvement of the technical scheme, referring to fig. 1, a wireless transmission device 13 is further arranged in the diesel generator set with the emergency function, the input end of the wireless transmission device 13 is connected with the output end of the controller 10, and the output end of the wireless transmission device 13 is connected with the operation and maintenance terminal a.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.
It will be understood that the utility model is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.
Claims (3)
1. A diesel-electric set with emergency function, the diesel-electric set comprising: the system comprises an oil tank (1), an oil pump (2), an oil conveying pipeline (14), a diesel engine (3), a generator (4), a liquid level sensor (5), an oil pressure sensor (6) and a water temperature sensor (7);
the oil tank (1) is used for storing diesel oil;
the oil pump (2) is used for supplying oil to the diesel engine (3);
the oil delivery pipeline (14) is positioned between the oil tank (1) and the oil pump (2), one end of the oil delivery pipeline (14) is connected and communicated with the oil tank (1), and the other end of the oil delivery pipeline (14) is connected and communicated with the oil pump (2);
the diesel engine (3) is in driving connection with the generator (4);
the liquid level sensor (5) is used for detecting the height of an oil level in the oil tank (1);
the oil pressure sensor (6) is used for detecting the engine oil pressure of the diesel engine (3);
the water temperature sensor (7) is used for detecting the temperature of cooling liquid in the diesel engine (3);
it is characterized by also comprising: the oil supply system comprises a first oil supply pipeline (8), a second oil supply pipeline (9), a controller (10) and a display screen (11);
the first oil supply pipeline (8) and the second oil supply pipeline (9) are arranged between the oil pump (2) and the diesel engine (3) in parallel, two ends of the first oil supply pipeline (8) and two ends of the second oil supply pipeline (9) are connected and communicated with an oil outlet of the oil pump (2) and an oil inlet of the diesel engine (3) respectively, an electric oil valve (81) is arranged on the first oil supply pipeline (8), and a manual oil valve (91) is arranged on the second oil supply pipeline (9);
the input end of the controller (10) is respectively connected with the output end of the liquid level sensor (5), the output end of the oil pressure sensor (6) and the output end of the water temperature sensor (7), and the output end of the controller (10) is connected with the control end of the electric oil valve (81);
and the input end of the display screen (11) is connected with the output end of the controller (10) and is used for displaying the detection value of each sensor.
2. The diesel generator set with emergency function of claim 1, further comprising: an alarm (12);
and the control end of the alarm (12) is connected with the output end of the controller (10).
3. The diesel generator set with emergency function of claim 1, further comprising: a wireless transmission device (13);
the input end of the wireless transmission device (13) is connected with the output end of the controller (10), and the output end of the wireless transmission device (13) is connected with the operation and maintenance terminal (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797277.XU CN216518339U (en) | 2021-11-16 | 2021-11-16 | Diesel generating set with emergency function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797277.XU CN216518339U (en) | 2021-11-16 | 2021-11-16 | Diesel generating set with emergency function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216518339U true CN216518339U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122797277.XU Active CN216518339U (en) | 2021-11-16 | 2021-11-16 | Diesel generating set with emergency function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216518339U (en) |
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2021
- 2021-11-16 CN CN202122797277.XU patent/CN216518339U/en active Active
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