CN219549012U - Automatic ignition and flameout control system for diesel engine - Google Patents
Automatic ignition and flameout control system for diesel engine Download PDFInfo
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- CN219549012U CN219549012U CN202321297430.5U CN202321297430U CN219549012U CN 219549012 U CN219549012 U CN 219549012U CN 202321297430 U CN202321297430 U CN 202321297430U CN 219549012 U CN219549012 U CN 219549012U
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 20
- 239000007858 starting material Substances 0.000 claims abstract description 13
- 230000001012 protector Effects 0.000 claims abstract description 8
- 230000008033 biological extinction Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses an automatic flameout control system for a diesel engine, which comprises an electric energy control system and a gas source control system; the electric energy control system comprises a starter ignition wire, a starting relay, a time relay, a protector, a switch, a storage battery and an electronic air pump pressure switch; the air source control system comprises a two-position five-way valve, a quick-connection air release valve, a fire-extinguishing throttle cylinder, a pressure regulating valve and an air source; according to the utility model, through the cooperation of the electric energy control system and the air source control system, the functions of automatic ignition and automatic flameout of the flowing air pump can be effectively realized; after the power switch is turned on, the utility model can realize the processes of automatic ignition, stopping ignition and flameout of the diesel engine; according to the utility model, manual operation is not needed, the ignition time is controllable, and the delay time of the time relay can be adjusted according to the requirement.
Description
Technical Field
The utility model relates to the technical field of diesel engine on-off control, in particular to an automatic on-off control system for a diesel engine.
Background
With the continuous development of diesel engines, the original 'stay wire' flameout device is converted into a switch key to flameout. Such improvements are increasingly being used. The design is various, mainly has the mode control engine flameout with cutting off engine fuel feeding, has the design that reaches control flameout through controlling fuel feeding break-make and shutoff exhaust.
The on-off of the diesel engine is controlled manually, the existing control of the diesel engine cannot be automated, and manual operation is needed, so that the existing diesel engine cannot realize automatic on-off control.
Therefore, an automatic on-off control system for a diesel engine is a problem to be solved.
Disclosure of Invention
The utility model aims to solve the technical problems that the ignition and flameout of the diesel engine are controlled manually, the existing control of the diesel engine cannot be automated, and manual operation is needed, so the existing diesel engine cannot realize automatic ignition and flameout control.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: an automatic on-off control system for a diesel engine, the automatic on-off control system comprising an electrical energy control system and a gas source control system;
the electric energy control system comprises a starter ignition wire, a starting relay, a time relay, a protector, a switch, a storage battery and an electronic air pump pressure switch;
the air source control system comprises a two-position five-way valve, a quick-connection air release valve, a fire-extinguishing throttle cylinder, a pressure regulating valve and an air source;
the input end of the protector is electrically connected with the anode of the storage battery, one path of the output end of the protector is electrically connected with the public end of the starting relay, and the other end of the output end of the protector is electrically connected with the switch; the output end of the switch is respectively and electrically connected with the time relay, the starting relay, the electronic air pump pressure switch and the power supply positive terminal of the two-position five-way valve; one path of a signal of the electronic air pump pressure switch is electrically connected with a public end of the time relay, and the other path of the signal is electrically connected with a power supply negative terminal of the two-position five-way valve; the negative terminal of the power supply of the electronic air pump pressure switch is electrically connected with the negative electrode of the storage battery; the negative terminal of the starting relay is electrically connected with the normally closed end of the time relay; the starter ignition wire is electrically connected with a normally open end of the starter relay; the common end of the time relay is electrically connected with the negative terminal thereof;
the output end of the air source is communicated with the input end of the pressure regulating valve, the output end of the pressure regulating valve is communicated with the input end of the two-position five-way valve, the output end of the two-position five-way valve is communicated with the input end of the quick-connection air release valve, and the output end of the quick-connection air release valve is communicated with the input end of the fire-extinguishing throttle cylinder.
Further, the fuse is a 30A fuse.
Further, a large throttle regulating valve and a small throttle regulating valve are arranged on the fire-extinguishing throttle cylinder.
Further, the delay time of the time relay is in the range of 1-8s.
Compared with the prior art, the utility model has the advantages that: according to the utility model, through the cooperation of the electric energy control system and the air source control system, the functions of automatic ignition and automatic flameout of the flowing air pump can be effectively realized; after the power switch is turned on, the utility model can realize the processes of automatic ignition, stopping ignition and flameout of the diesel engine; according to the utility model, manual operation is not needed, the ignition time is controllable, and the delay time of the time relay can be adjusted according to the requirement; the utility model has simple operation and reasonable design, and is worth popularizing.
Drawings
Fig. 1 is a system frame diagram of an automatic on-off control system for a diesel engine according to the present utility model.
As shown in the figure: 1. the electric energy control system 2, the air source control system 3, the starter ignition wire 4, the starter relay 5, the time relay 6, the protector 7, the switch 8, the battery jar 9, the electronic air pump pressure switch, 11, two-position five-way valve, 12, quick-connection air release valve, 13, fire-extinguishing throttle cylinder, 14, pressure regulating valve, 15, air source, 16, big throttle regulating valve, 17, small throttle regulating valve.
Detailed Description
An automatic ON/OFF control system for a diesel engine according to the present utility model will be described in further detail with reference to the accompanying drawings.
The present utility model will be described in detail with reference to fig. 1.
An automatic on-off control system for a diesel engine, the automatic on-off control system comprising an electric energy control system 1 and a gas source control system 2;
the electric energy control system 1 comprises a starter ignition wire 3, a starting relay 4, a time relay 5, a protector 6, a switch 7, a storage battery 8 and an electronic air pump pressure switch 9;
the air source control system 2 comprises a two-position five-way valve 11, a quick-connection air release valve 12, a fire-extinguishing throttle cylinder 13, a pressure regulating valve 14 and an air source 15;
the input end of the safety device 6 is electrically connected with the positive electrode of the storage battery 8, one path of the output end of the safety device 6 is electrically connected with the public end of the starting relay 4, and the other end of the safety device is electrically connected with the switch 7; the output end of the switch 7 is respectively and electrically connected with a time relay 5, a starting relay 4, an electronic air pump pressure switch 9 and a power supply positive terminal of a two-position five-way valve 11; one path of a signal of the electronic air pump pressure switch 9 is electrically connected with the public end of the time relay 5, and the other path of the signal is electrically connected with a power supply negative electrode binding post of the two-position five-way valve 11; the negative terminal of the power supply of the electronic air pump pressure switch 9 is electrically connected with the negative electrode of the storage battery 8; the negative terminal of the starting relay 4 is electrically connected with the normally closed end of the time relay 5; the starter ignition wire 3 is electrically connected with a normally open end of the starter relay 4; the common end of the time relay 5 is electrically connected with the negative terminal thereof;
the output end of the air source 15 is communicated with the input end of the pressure regulating valve 14, the output end of the pressure regulating valve 14 is communicated with the input end of the two-position five-way valve 11, the output end of the two-position five-way valve 11 is communicated with the input end of the quick-connection air release valve 12, and the output end of the quick-connection air release valve 12 is communicated with the input end of the fire extinguishing throttle cylinder 13.
The fuse 6 is a 30A fuse.
The fire-extinguishing throttle cylinder 13 is provided with a large throttle regulating valve 16 and a small throttle regulating valve 17.
The delay time of the time relay 5 is in the range of 1-8s.
The utility model discloses an automatic flameout control system for a diesel engine, which comprises the following specific implementation processes:
starting ignition of a diesel engine:
when the switch 7 of the storage battery 8 is closed, the air pressure of the electronic air pump pressure switch 9 is lower than a set value, a circuit of the electronic air pump pressure switch 9 is connected, the electronic air pump pressure switch 9 simultaneously sends a starting signal to the negative electrode and the public end of the time relay 5, the normally-closed end of the time relay 5 is communicated with the negative binding post of the power supply of the starting relay 4, the normally-open end of the starting relay 4 and the ignition wire 3 of the starter form a passage, and the ignition is successful;
the diesel engine stops igniting:
when the signal received by the time relay 5 reaches a set value (1-8 s), the time relay 5 is adjustable, the normally closed output end of the time relay 5 is opened, ignition is stopped, and the diesel engine is started at the moment;
flameout of the diesel engine and shutdown of the whole machine:
when the electronic air pump pressure switch 9 exceeds the set value of the set detection air pressure, a circuit in the electronic air pump pressure switch 9 is disconnected, power supply to the two-position five-way valve 11 is stopped, the two-position five-way valve 11 is disconnected, air is supplied to the fire-extinguishing throttle cylinder 13, the telescopic end of the fire-extinguishing throttle cylinder 13 controls a throttle piece to move to the small throttle regulating valve 17, the diesel engine is flameout, and the whole machine stops working.
According to the utility model, through the cooperation of the electric energy control system 1 and the air source control system 2, the functions of automatic ignition and automatic flameout of the flowing air pump can be effectively realized; after the power switch is turned on, the utility model can realize the processes of automatic ignition, stopping ignition and flameout of the diesel engine; according to the utility model, manual operation is not needed, the ignition time is controllable, and the delay time of the time relay can be adjusted according to the requirement; the utility model has simple operation and reasonable design, and is worth popularizing.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (4)
1. An automatic ignition and extinction control system for a diesel engine, characterized in that: the automatic flameout control system comprises an electric energy control system (1) and a gas source control system (2);
the electric energy control system (1) comprises a starter ignition wire (3), a starting relay (4), a time relay (5), a protector (6), a switch (7), a storage battery (8) and an electronic air pump pressure switch (9);
the air source control system (2) comprises a two-position five-way valve (11), a quick-connection air release valve (12), a fire-extinguishing throttle cylinder (13), a pressure regulating valve (14) and an air source (15);
the input end of the safety device (6) is electrically connected with the anode of the storage battery (8), one path of the output end of the safety device (6) is electrically connected with the public end of the starting relay (4), and the other end of the safety device is electrically connected with the switch (7); the output end of the switch (7) is electrically connected with a time relay (5), a starting relay (4), an electronic air pump pressure switch (9) and a power supply positive terminal of a two-position five-way valve (11) respectively; one path of a signal of the electronic air pump pressure switch (9) is electrically connected with the public end of the time relay (5), and the other path of the signal is electrically connected with a power supply negative electrode binding post of the two-position five-way valve (11); the power supply negative terminal of the electronic air pump pressure switch (9) is electrically connected with the negative electrode of the storage battery (8); the negative terminal of the starting relay (4) is electrically connected with the normally closed end of the time relay (5); the starter ignition wire (3) is electrically connected with a normally open end of the starter relay (4); the common end of the time relay (5) is electrically connected with the negative terminal thereof;
the output end of the air source (15) is communicated with the input end of the pressure regulating valve (14), the output end of the pressure regulating valve (14) is communicated with the input end of the two-position five-way valve (11), the output end of the two-position five-way valve (11) is communicated with the input end of the quick-connection air release valve (12), and the output end of the quick-connection air release valve (12) is communicated with the input end of the fire extinguishing throttle cylinder (13).
2. An automatic light-off control system for a diesel engine according to claim 1, characterized in that: the fuse (6) is a 30A fuse.
3. An automatic light-off control system for a diesel engine according to claim 1, characterized in that: a large throttle regulating valve (16) and a small throttle regulating valve (17) are arranged on the fire-extinguishing throttle cylinder (13).
4. An automatic light-off control system for a diesel engine according to claim 1, characterized in that: the delay time of the time relay (5) is in the range of 1-8s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297430.5U CN219549012U (en) | 2023-05-26 | 2023-05-26 | Automatic ignition and flameout control system for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297430.5U CN219549012U (en) | 2023-05-26 | 2023-05-26 | Automatic ignition and flameout control system for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219549012U true CN219549012U (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321297430.5U Active CN219549012U (en) | 2023-05-26 | 2023-05-26 | Automatic ignition and flameout control system for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219549012U (en) |
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2023
- 2023-05-26 CN CN202321297430.5U patent/CN219549012U/en active Active
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