Abnormity alarm device for diesel generating set

Abstract

The utility model relates to the technical field of alarm devices, and discloses an abnormity alarm device for a diesel generating set. The abnormity alarm device for the diesel generator set comprises a protective shell, a mounting plate, a turning plate, a pull handle, a supporting frame, a diesel engine and an alternating-current generator, the mounting plate is mounted on the rear side of the protective shell, the turning plate is rotatably arranged on the mounting plate, the pull handle is fixedly connected to the turning plate, the supporting frame is mounted in the protective shell, and the diesel engine is fixedly connected to the supporting frame. A diesel engine and an alternating-current generator are installed on the supporting frame. In the operation process of the diesel engine, the temperature sensor detects the diesel engine in real time, when it is detected that the temperature of the diesel engine is abnormal, the temperature sensor transmits an abnormal signal to the control module, and the control module controls the audible and visual alarm to sound and give an alarm to remind related workers to deal with the abnormal condition of the diesel engine in time. And long-time overheating damage of the diesel engine is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of alarm device, and disclose an abnormal alarm device for diesel generating set. BACKGROUND

[0002] The diesel generating set is a kind of equipment for converting chemical energy into electric energy. It is mainly composed of diesel engine, generator (i.e. alternator), control panel, fuel system, lubricating system, cooling system, exhaust system, etc. The diesel generating set has been widely used in many fields due to its high reliability, rapid start-up and easy maintenance.

[0003] The patent with the patent authorization publication number CN221121480U discloses a diesel generating set, relating to the technical field of generator. It includes: base frame, diesel generator main body, installation is arranged on the outer wall top of base frame, moving mechanism, is located on base frame, moving mechanism includes four rotating shafts, four moving wheels, drive parts, two groups of moving parts and four groups of rotating parts, each rotating shaft is rotationally embedded on the outer wall both sides of base frame, and each moving wheel is fixedly sleeved on the outer wall of rotating shaft. The patent proposes that the moving wheel moves the diesel generator main body to the specified position, and then folds up the moving wheel to improve the stability of the diesel generator main body in use. However, the diesel generator generates heat continuously during operation. The use of coolant can cool the diesel generator in operation. The cooling effect will decrease when the coolant is used for a long time, and the temperature of the diesel generator will rise due to continuous operation. When using the diesel generating set to generate electricity, the temperature of the diesel generator cannot be detected, which leads to the diesel generating set prone to failure due to overheating.

[0004] Therefore, there is a need for an abnormal alarm device for diesel generating set. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings that the temperature of the diesel generator cannot be detected when using the existing diesel generating set to generate electricity, leading to the diesel generating set prone to failure due to overheating, the utility model provides an abnormal alarm device for diesel generating set.

[0006] The utility model discloses a technical scheme for an abnormal alarm device for a diesel generating set, which comprises a protective shell, a mounting plate, a flap, a pull handle, a support frame, a diesel engine, an alternating current generator, a cooling assembly and a patch panel.

[0007] In one of the embodiments, the protective shell further comprises a connecting plate, a support ring, a support plate, a threaded rod, a clamping ring and an electric push rod. The connecting plate is slidably arranged on the front side of the protective shell. The support ring is fixedly connected to the connecting plate. The support plate is fixedly connected to the bottom of the support ring. The threaded rod is rotatably arranged on the support plate. The clamping ring is slidably arranged in the support ring. The threaded rod is threadedly connected to the clamping ring. The electric push rod is arranged on the front side of the protective shell. The telescopic rod of the electric push rod is connected to the connecting plate. The electric push rod is signal-connected to the control module.

[0008] In one of the embodiments, the protective shell further comprises a storage tank, a fixing frame, a liquid pump, a connecting pipe and a spray head. The storage tank is fixedly connected to the top of the protective shell. The fixing frame is fixedly connected to the front side of the protective shell. The liquid pump is arranged on the fixing frame. The control module is signal-connected to the liquid pump. The liquid pump is in communication with the storage tank. The connecting pipe is connected to the liquid pump. The spray head is arranged on the connecting pipe.

[0009] In one of the embodiments, the mounting plate further comprises an observation window. The observation window is embeddedly arranged on the mounting plate.

[0010] In one of the embodiments, the storage tank further comprises an observation plate. The observation plate is embeddedly arranged on the right side of the storage tank.

[0011] In one of the embodiments, the protective shell further comprises an adjusting rod. The adjusting rod is threadedly arranged on the left and right sides of the protective shell.

[0012] Compared with the prior art, the abnormal alarm device for the diesel generating set has the following beneficial effects: 1. During the operation of the diesel engine, the temperature sensor detects the diesel engine in real time, and when the temperature of the diesel engine is detected to be abnormal, the temperature sensor transmits an abnormal signal to the control module, the control module controls the sound and light alarm to sound and issue an alarm, reminding the relevant staff to timely handle the abnormal condition of the diesel engine, and avoiding the long-term overheating damage of the diesel engine.

[0013] 2. By rotating the threaded rod, the clamping ring is driven to move downward to clamp and limit the connecting line on the circuit, thereby avoiding loosening of the connecting line during use.

[0014] 3. The dry powder in the storage tank is drawn into the connecting pipe by the operation of the liquid pump, and then sprayed on the diesel engine by the spray head, so as to quickly cover the fire source, isolate oxygen, and extinguish the flame. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is a three-dimensional structure schematic view of the protective shell, the mounting plate and the observation window.

[0017] Figure 3 It is a three-dimensional structure schematic view of the utility model.

[0018] Figure 4 It is a three-dimensional structure schematic view of the utility model.

[0019] Figure 5 It is a three-dimensional sectional view of the utility model.

[0020] Figure 6 It is a three-dimensional sectional view of the utility model.

[0021] Figure 7 It is a three-dimensional structure schematic view of the utility model.

[0022] Figure 8 It is a three-dimensional sectional view of the utility model.

[0023] Figure 9 It is a three-dimensional structure schematic view of the utility model.

[0024] Marked in the figure: 1 - protective shell, 2 - mounting plate, 3 - observation window, 4 - flap, 5 - pull handle, 6 - support frame, 7 - diesel engine, 8 - alternator, 9 - cooling assembly, 10 - patch panel, 11 - temperature sensor, 111 - control module, 112 - audible and visual alarm, 12 - connecting plate, 13 - support ring, 14 - support plate, 15 - threaded rod, 16 - clamping ring, 17 - electric push rod, 18 - storage tank, 19 - fixing frame, 20 - liquid pumping pump, 21 - connecting pipe, 22 - spray head, 23 - observation plate, 24 - adjusting rod. DETAILED DESCRIPTION

[0025] 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. Obviously, the described embodiments are only part 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.

[0026] Embodiment 1: An abnormal alarm device for a diesel generator set, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 8, including protective shell 1, mounting plate 2, flap 4, pull handle 5, support frame 6, diesel engine 7, alternator 8, cooling assembly 9 and patch board 10, the rear side of the protective shell 1 is provided with the mounting plate 2 by bolt connection, the mounting plate 2 is rotatably provided with the flap 4, the flap 4 is fixedly connected with the pull handle 5, when the diesel engine 7 needs to be checked, hold the pull handle 5 and turn the flap 4 upwards, the protective shell 1 can be opened, the mounting plate 2 is embeddedly provided with the observation window 3, the inside of the protective shell 1 can be observed through the observation window 3, the left and right sides of the protective shell 1 are threadedly provided with two adjusting rods 24, the four adjusting rods 24 are distributed in a rectangular shape on the protective shell 1, the protective shell 1 can be leveled by rotating the adjusting rod 24, so that the diesel engine 7 is in a horizontal state, avoiding abnormal noise when the diesel engine 7 operates, the support frame 6 is installed in the protective shell 1, the diesel engine 7 is installed on the support frame 6, the alternator 8 is installed on the support frame 6, the diesel engine 7 drives the alternator 8 to operate and generate electricity, the cooling assembly 9 is installed on the right side of the support frame 6, the patch board 10 is installed on the front side of the support frame 6, the temperature sensor 11 is installed on the top of the protective shell 1, the temperature sensor 11 is located above the diesel engine 7, the control module 111 is installed on the top of the protective shell 1, two sound-light alarms 112 are installed on the top of the protective shell 1, the signal input end of the temperature sensor 11 is electrically connected with the signal input end of the control module 111, the signal output end of the control module 111 is electrically connected with the signal input end of the sound-light alarm 112.

[0027] When the diesel generator set needs to be used, the protective shell 1 is moved to a suitable position, then the adjusting rod 24 is rotated to keep the protective shell 1 balanced and ensure that it is placed stably, then the external circuit is connected with the patch board 10, then the diesel engine 7, the cooling assembly 9 and the temperature sensor 11 are started, when the diesel engine operates, the rotor of the alternator 8 rotates at high speed, when the rotor rotates, the conductor in the armature cuts the magnetic field lines generated by the rotor, according to the law of electromagnetic induction, an electromotive force is generated in the conductor, the electromotive force promotes the flow of electrons to form an electric current, the electric energy is output through the external circuit, the cooling assembly 9 operates to maintain the diesel engine 7 and the alternator 8 within the normal working temperature range to prevent damage caused by overheating, during the operation of the diesel engine 7, the temperature sensor 11 detects the diesel engine 7 and the alternator 8 in real time, when the temperature of the diesel engine 7 is detected to be abnormal, the temperature sensor 11 transmits an abnormal signal to the control module 111, the control module 111 controls the sound-light alarm 112 to sound and issue an alarm to remind the relevant staff to handle the abnormal condition of the diesel engine 7 in time to avoid damage to the diesel engine 7 caused by long-term overheating.

[0028] Example 2: on the basis of example 1, please refer to Figure 5 and Figure 7The front side of the protective shell 1 is slidably provided with a connecting plate 12, three supporting rings 13 are fixedly connected to the connecting plate 12, a supporting plate 14 is fixedly connected to the bottom of the supporting ring 13, a threaded rod 15 is rotatably arranged on the supporting plate 14, a clamping ring 16 is slidably arranged in the supporting ring 13, the clamping ring 16 is made of rubber, which reduces the pressure between the connecting wire and avoids damage to the connecting wire, the threaded rod 15 is threadedly connected with the clamping ring 16, the front side of the protective shell 1 is provided with an electric push rod 17 in a bolted manner, the telescopic rod of the electric push rod 17 is connected with the connecting plate 12, and the electric push rod 17 is signal connected with the control module 111.

[0029] After the circuit is connected with the patch board 10, the threaded rod 15 is rotated to drive the clamping ring 16 to move downward to clamp and limit the connecting wire on the circuit, so that the connecting wire is prevented from loosening in the use process, when the diesel engine 7 and the alternator 8 are abnormal, the control module 111 sends a signal to the electric push rod 17 to start the electric push rod 17, and the telescopic rod of the electric push rod 17 is controlled to be elongated, so that the connecting plate 12 moves forward to drive the clamping ring 16 to move forward, thereby the connecting wire is pulled out to avoid damage to the circuit.

[0030] Please refer to Figure 5 , Figure 8 and Figure 9 , the top of the protective shell 1 is fixedly connected with a storage tank 18, the front side of the protective shell 1 is fixedly connected with a fixing frame 19, the fixing frame 19 is provided with a liquid pumping pump 20 in a bolted manner, the control module 111 is signal connected with the liquid pumping pump 20, the liquid pumping pump 20 is communicated with the storage tank 18, the liquid pumping pump 20 is connected with a connecting pipe 21, a plurality of spray heads 22 are arranged on the connecting pipe 21, and an observation plate 23 is embedded on the right side of the storage tank 18, so that the amount of dry powder in the storage tank 18 can be easily observed.

[0031] When the diesel engine 7 catches fire, the control module 111 sends a signal to the liquid pumping pump 20 and starts the liquid pumping pump 20, when the liquid pumping pump 20 operates, the dry powder in the storage tank 18 is pumped into the connecting pipe 21, and then sprayed on the diesel engine 7 through the spray heads 22, so as to quickly cover the fire source, isolate oxygen and extinguish the flame.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An abnormality alarm device for diesel generating set, including protective shell (1), mounting plate (2), flap (4), pull handle (5), support frame (6), diesel engine (7), alternator (8), cooling assembly (9) and patch board (10), the rear side of protective shell (1) is provided with mounting plate (2), the flap (4) is rotatably arranged on mounting plate (2), the pull handle (5) is fixedly connected on flap (4), the support frame (6) is installed in protective shell (1), the diesel engine (7) is installed on support frame (6), the alternator (8) is installed on support frame (6), the diesel engine (7) drives the operation of alternator (8) to generate electricity, the cooling assembly (9) is installed on the right side of support frame (6), the patch board (10) is installed on the front side of support frame (6), characterized in that, The temperature sensor (11), the control module (111) and the audible and light alarm (112) are further included, the temperature sensor (11) is mounted on the top of the protective shell (1) and is located above the diesel engine (7), the control module (111) is mounted on the top of the protective shell (1), two audible and light alarms (112) are mounted on the top of the protective shell (1), the signal input end of the temperature sensor (11) is electrically connected with the signal input end of the control module (111), and the signal output end of the control module (111) is electrically connected with the signal input end of the audible and light alarm (112).

2. An abnormality warning device for a diesel generator set according to claim 1, characterized in that The connecting plate (12), the support ring (13), the support plate (14), the threaded rod (15), the clamping ring (16) and the electric push rod (17) are further included, the connecting plate (12) is slidably arranged on the front side of the protective shell (1), a plurality of support rings (13) are fixedly connected to the connecting plate (12), the support plate (14) is fixedly connected to the bottom of the support ring (13), the threaded rod (15) is rotatably arranged on the support plate (14), the clamping ring (16) is slidably arranged in the support ring (13), the threaded rod (15) is threadedly connected with the clamping ring (16), the electric push rod (17) is mounted on the front side of the protective shell (1), the connecting plate (12) is connected with the telescopic rod of the electric push rod (17), and the electric push rod (17) is signal connected with the control module (111).

3. An abnormality warning device for a diesel generator set according to claim 2, characterized in that The storage tank (18), the fixing frame (19), the liquid pump (20), the connecting pipe (21) and the spray head (22) are further included, the storage tank (18) is fixedly connected to the top of the protective shell (1), the fixing frame (19) is fixedly connected to the front side of the protective shell (1), the liquid pump (20) is mounted on the fixing frame (19), the control module (111) is signal connected with the liquid pump (20), the liquid pump (20) is communicated with the storage tank (18), the connecting pipe (21) is connected to and communicated with the liquid pump (20), and the plurality of spray heads (22) are arranged on the connecting pipe (21).

4. An abnormality warning device for a diesel generator set according to claim 3, characterized in that The observation window (3) is further included and is embeddedly arranged on the mounting plate (2).

5. An abnormality warning device for a diesel generator set according to claim 4, characterized in that The observation plate (23) is further included and is embeddedly arranged on the right side of the storage tank (18).

6. An abnormality warning device for a diesel generator set according to claim 5, characterized in that The adjusting rod (24) is further included and is threadedly arranged on the left and right sides of the protective shell (1). The adjusting rod (24) is further included and is threadedly arranged on the left and right sides of the protective shell (1).

Images