CN211370564U - Remote control device for generator set - Google Patents

Abstract

The utility model discloses a generating set remote control device belongs to the generating set field, including base, generating set body, install bin, test rack, metal block, heat sink, an electrode, No. two electrodes, No. three electrodes, radiator fan, solenoid valve. The utility model discloses an installation box protects the generating set body, the metal block that the dress was inlayed in utilizing sliding on the test rack in the installation box, when the temperature rose in the installation box, the metal block thermal expansion and then with No. two electrode contact, and then the controller receives the switching signal that an electrode switched on, switch-on radiator fan power radiator fan begins work, to carrying out aeration cooling in the installation box, when the temperature continued to rise in the installation box, the metal block is heated and No. three electrode contact, and then the controller receives level signal control solenoid valve action, cut off the oil circuit of the engine of generating set body, and then make the generating set body shut down, and then solved the unable auto-shut down problem after the generating set is overheated.

Description

Remote control device for generator set

Technical Field

The utility model relates to a generating set field, especially a generating set remote control device.

Background

The generator set is used for generating electricity, and is a combination of generator equipment driven by water power, wind power, heat power or an engine and the like.

The existing generator set, particularly a diesel generator set, is easy to generate heat when in operation, and can influence the operation of the generator set or even cause the damage of the generator set when the generator set generates heat seriously, so that a worker needs to stop the generator set in time when the generator set generates heat seriously, and a remote control device of the generator set is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, designed a generating set remote control device.

The technical proposal of the utility model is that the remote control device of the generator set comprises a base, a generator set body, an installation box, a detection frame, a metal block, a heat absorption sheet, a first electrode, a second electrode, a third electrode, a heat radiation fan and a solenoid valve, the generator set body is arranged on the base, the installation box is arranged above the base and covers the generator set body, the detection frame is arranged above the inner wall of the installation box, the metal block is embedded on the detection frame in a sliding way, the heat absorbing sheet is arranged on the outer side surface of the metal block, the first electrode is electrically connected with the metal block, the second electrode is arranged on the detection frame and is positioned above the inner surface of the metal block, the third electrode corresponds to the second electrode in position and is positioned above the second electrode, the cooling fan is installed on the upper surface of the installation box, and the electromagnetic valve is installed on the generator set body.

Preferably, the electromagnetic valve is installed on an oil supply line of an engine of the generator set body.

Preferably, the installation box is provided with an air inlet, and the air inlet is arranged on the box wall below the installation box.

Preferably, a controller is arranged in the installation box, the controller is installed on the inner side wall of the installation box, a signal input end of the controller is electrically connected with the first electrode, the second electrode and the third electrode respectively, and an output end of the controller is electrically connected with the electromagnetic valve.

Preferably, a relay is arranged in the installation box, and the coil end of the relay is electrically connected with the output end of the controller, and the power output end of the relay is electrically connected with the heat dissipation fan.

Advantageous effects

The utility model provides a generating set remote control device, which has the following beneficial effects that the device utilizes the installation box to protect the generating set body through the structural design, utilizes the metal block which is glidingly embedded on the detection frame in the installation box, when the temperature in the installation box rises, the metal block expands by heating and then contacts with a second electrode, and then the controller receives a switching signal for switching on the first electrode, the radiator fan is switched on to start working, the ventilation and cooling are carried out in the installation box, when the temperature in the installation box continues to rise, the metal block is heated and contacts with a third electrode, and then the controller receives a level signal to control the action of an electromagnetic valve, the oil circuit of an engine of the generating set body is cut off, thereby the generating set body is shut down, the problem that the generating set cannot be automatically shut down after overheating is solved, the device can be connected to a remote control end to carry out data transmission and remote manual control by utilizing a communication interface on the controller, thereby solving the problems proposed in the background art.

Drawings

Fig. 1 is a schematic structural diagram of a remote control device of a generator set according to the present invention;

fig. 2 is a schematic view of a partial structure of a metal block part of the remote control device of the generator set according to the present invention;

fig. 3 is a schematic sectional view of the present invention taken along line a-a shown in fig. 2.

In the figure, 1, a base; 2. a generator set body; 3. installing a box; 4. a detection frame; 5. a metal block; 6. a heat absorbing sheet; 7. a first electrode; 8. a second electrode; 9. a third electrode; 10. a heat radiation fan; 11. an electromagnetic valve; 12. an air inlet; 13. a controller; 14. a relay.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a remote control device for a generator set comprises a base 1, a generator set body 2, an installation box 3, a detection frame 4, a metal block 5, a heat absorption sheet 6, a first electrode 7, a second electrode 8, a third electrode 9, a heat dissipation fan 10 and an electromagnetic valve 11, wherein the generator set body 2 is installed on the base 1, the installation box 3 is installed above the base 1 and covers the outside of the generator set body 2, the detection frame 4 is installed above the inner wall of the installation box 3, the metal block 5 is embedded in the detection frame 4 in a sliding mode, the heat absorption sheet 6 is installed on the outer side face of the metal block 5, the first electrode 7 is electrically connected with the metal block 5, the second electrode 8 is installed on the detection frame 4 and is located above the inner surface of the metal block 5, the third electrode 9 corresponds to the second electrode 8 in position and is located above the second electrode 8, the heat dissipation fan 10 is installed on the upper surface of the installation box 3, the electromagnetic valve 11 is installed on the generator set body 2, wherein the heat dissipation fan 10 is a 220V single-phase cross flow heat dissipation fan, and the heat absorbing sheet 6 is a multi-layer parallel sheet structure.

The utility model discloses in, solenoid valve 11 is installed on the oil supply line of generating set body 2's engine, and then utilizes the but engine oil pipe of solenoid valve 11 break-make generating set body 2, and then makes generating set body 2 shut down.

The utility model discloses in, be equipped with air intake 12 on the install bin 3, air intake 12 is installed on the 3 below tank walls of install bin, and then ventilates in 3 to the install bin through air intake 12.

The utility model discloses in, be equipped with controller 13 in the install bin 3, controller 13 is installed on the 3 inside walls of install bin, controller 13 ' S signal input part respectively with an electrode 7, No. two electrodes 8, No. three electrodes 9 electric connection, controller 13 ' S output and 11 electric connection of solenoid valve, wherein, controller 13 optional siemens S7-200 type PLC, utilize controller 13 ' S com end and an electrode connection to provide level signal, and then when No. two electrodes 8 or No. three electrodes 9 and the 5 contacts of metal block that an electrode 7 is connected, level signal can be received to controller 13 input, and then controller 13 action is controlled.

The utility model discloses in, be equipped with relay 14 in the install bin 3, 14 coil ends of relay and 13 output electric connection of controller, its power output end and radiator fan 10 electric connection utilize 14 actions of controller 13 control relay, and then switch on radiator fan 10's power.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences.

In this embodiment:

firstly, a generator set body 2 is arranged on the upper surface of a base of the device, when the device works, a metal block 5 which is slidably embedded on a detection frame 4 in an installation box 3 is used, when the temperature in the installation box 3 rises due to the heating of the generator set body 2, the metal block 5 is heated to expand and then contacts with a second electrode 8, then a controller 13 receives a level signal of the first electrode 7, then the controller 13 switches on a radiator fan 10 to start working by controlling a relay 14 to work, the installation box 3 is ventilated and cooled, a heat absorption sheet 6 on the metal block 5 increases the contact area of the heat absorption sheet 6 and air, further better transmits the heat to the metal block 5, cold air at the lower part enters from an air inlet 12 during ventilation, when the temperature in the installation box 3 continues to rise, the metal block 5 is heated to expand and contacts with the third electrode 9, and then the controller 13 controls an electromagnetic valve 11 to act after receiving the level signal, the oil way of the engine of the generator set body 2 is cut off, so that the generator set body 2 is shut down, the problem that the generator set body 2 cannot be automatically shut down after overheating is solved, and the generator set body can be connected to a remote control end through a communication interface on the controller 13 to perform data transmission and remote manual control.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A generator set remote control device comprises a base (1), a generator set body (2), an installation box (3), a detection frame (4), a metal block (5), a heat absorption sheet (6), a first electrode (7), a second electrode (8), a third electrode (9), a heat dissipation fan (10) and an electromagnetic valve (11), wherein the generator set body (2) is installed on the base (1), the installation box (3) is installed above the base (1) and covers the outside of the generator set body (2), the generator set remote control device is characterized in that the detection frame (4) is installed above the inner wall of the installation box (3), the metal block (5) is embedded on the detection frame (4) in a sliding manner, the heat absorption sheet (6) is installed on the outer side surface of the metal block (5), the first electrode (7) is electrically connected with the metal block (5), the second electrode (8) is installed on the detection frame (4) and is positioned above the inner surface of the metal block (5), no. three electrode (9) and No. two electrode (8) position correspond and are located No. two electrode (8) top, radiator fan (10) are installed on install bin (3) upper surface, solenoid valve (11) are installed on generating set body (2).

2. The remote control device of a generator set according to claim 1, characterized in that the solenoid valve (11) is mounted on the oil supply line of the engine of the generator set body (2).

3. The generator set remote control device according to claim 1, characterized in that an air inlet (12) is arranged on the mounting box (3), and the air inlet (12) is arranged on the wall of the box below the mounting box (3).

4. The remote control device for the generator set according to claim 1, wherein a controller (13) is arranged in the installation box (3), the controller (13) is installed on the inner side wall of the installation box (3), the signal input end of the controller (13) is electrically connected with the first electrode (7), the second electrode (8) and the third electrode (9) respectively, and the output end of the controller (13) is electrically connected with the electromagnetic valve (11).

5. The generator set remote control device according to claim 1, characterized in that a relay (14) is arranged in the installation box (3), and a coil end of the relay (14) is electrically connected with an output end of the controller (13) and a power supply output end of the relay is electrically connected with the cooling fan (10).

Images