CN208816250U - A kind of diesel engine pre-heating control device - Google Patents
A kind of diesel engine pre-heating control device Download PDFInfo
- Publication number
- CN208816250U CN208816250U CN201821254778.5U CN201821254778U CN208816250U CN 208816250 U CN208816250 U CN 208816250U CN 201821254778 U CN201821254778 U CN 201821254778U CN 208816250 U CN208816250 U CN 208816250U
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- China
- Prior art keywords
- diesel engine
- relay
- controller
- control device
- heating control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to Diesel Engine Technique Fields, disclose a kind of diesel engine pre-heating control device, including controller, relay, fuse, mounting plate, preheating switch and the pre- thermal light for automatically cutting off heating device power supply according to the default time and alarming, the controller, relay and fuse are electrically connected, and it is mounted on the mounting plate, the controller is electrically connected with the preheating switch, and the pre- thermal light is electrically connected with the controller.In the utility model, after reaching the preheating time of default, the controller can cut off heating device power supply and issue tweeting sound, the pre- thermal light becomes glittering to prompt driver's preheating time to the processing is simple for the pre-heating control device, compact-sized, easy for installation and high reliablity from being always on.
Description
Technical field
The utility model relates to Diesel Engine Technique Fields, and in particular to a kind of diesel engine pre-heating control device.
Background technique
Diesel engine is that exergonic engine is obtained by burning diesel oil, since diesel oil is not easy to evaporate, winter
Or when low temperature cold vehicle, it is extremely difficult to the spontaneous combustion temperature of diesel oil, when starting is extremely difficult.
In the prior art, cold boot of diesel system is generally equipped with preheating device, under low temperature condition, pre- hot charging
It sets and air inlet pipe of diesel engine is heated, improve intake air temperature, in favor of the starting of diesel engine under low temperature environment, but existing preheating
Device has the following deficiencies:
Switched electrical signal in preheating device acquires from the switch of engine start, before cold-starting engine, by grasping
Firing switch is set to I grade by author, and pre-heating system obtains electric at this time, is set to II after pre- thermal light is lighted, then by firing switch
Shelves are started.During this, the lighting time of pre- thermal light is determined by the turn-on time of pre- hot water radiation wire normally opened contact,
Influence due to pre- hot water radiation wire individual difference and temperature to resistance wire turn-on time will lead to preheating time cause different in size,
Preheating time is partially long to will lead to that pre- thermocurrent is excessive, storage battery loss is big, preheating component life reduces even damage element, such as flame
Heater plug, electric-heating plug and electric heater；Preheating time is partially short to will lead to that pre-heat effect is unobvious, cold-starting is difficult, cannot
Effectively play the function of the system.
Summary of the invention
The purpose of this utility model is to overcome the shortcomings of background technique, and provide a kind of diesel engine warm-up control
Device, including controller, the relay, fuse, peace for automatically cutting off heating device power supply according to the default time and alarming
Loading board and preheating switch, the controller, relay and fuse are electrically connected, and are mounted on the mounting plate, the control
Device processed is electrically connected with the preheating switch.When needing to preheat diesel engine in low temperature environment, it is closed the preheating switch, the control
Device processed controls the relay coil and obtains electric, and heating device starts to heat diesel engine, arrives until the time of default
After reaching, the controller automatically cuts off heating device power supply and issues alarm, and driver can start diesel engine at this time.This
Utility model pre-heating control device is not only compact-sized, the processing is simple, and easy for installation, high reliablity.
As a further improvement of the above technical scheme:
The controller, the relay and the fuse pass through fastener and are fixedly mounted on the mounting plate.
In order to guarantee the reliable and stable operation of preheating device for diesel engine, the controller, the relay and the fuse pass through
Fastener is fixedly mounted on the mounting plate.
The mounting plate is equipped with clamp rail, and the clamp rail is mounted on the mounting plate by the fastener.By
The fixed clamp rail on the mounting plate can dynamically carry a certain component or some components on the mounting plate.
The fuse includes fuse base and protective tube, and the fuse base is mounted in the clamp rail, described
Protective tube is removably mounted in the fuse base.The replacement or dismounting of the protective tube for convenience, the fuse
Pedestal is mounted on the mounting plate by the clamp rail.
The relay includes relay base and relay plug, and the relay base is fixed by the fastener
On the mounting plate, the relay plug is matched with the relay base.By the relay plug be fixed on
The relay base detachable connection on the mounting plate, convenient for the electronic work of switching of the control relay circuit.
The fastener is screw and nut.The screw and nut is fixedly connected reliable and stable.
The mounting plate is L-type iron plate.L-type mounting plate is more suitable for the installation environment of driver's cabin.
The preheating switch is mounted on bridge instrumentation panel.The preheating switch is mounted on bridge instrumentation panel
On, it is more convenient driver's operation.
It further include pre- thermal light, the pre- thermal light is mounted on bridge instrumentation panel, and electric with the controller
Connection.The utility model installs the pre- thermal light in bridge instrumentation panel, and connect with the controller, when heating fills
When installing fixed heating time arrival, on the one hand the controller issues the alarm that pipes, on the other hand, the pre- thermal light
The corresponding light prompt of driver is given, is further ensured that driver receives the information that can start diesel engine.
The controller signal output is a six hole sleeves, and mesoporous one connects positive pole, hole two and Kong Sanlian
The preheating switch both ends are connect, hole four is grounded, and hole five connects one end of the pre- thermal light, and hole six connects warm-up control cabinet.
In the utility model, driver is closed the preheating switch on bridge instrumentation panel, the controller output end hole three, hole
Five and six pin of hole obtain it is electric, five pin of mesoporous obtain it is electric after, the pre- thermal light is lighted；Six pin of hole obtain it is electric after, pre- thermal control
Cabinet internal control relay coil processed obtains electric, normally opened contact closure, inside triggering warm-up control cabinet the control of each heating device after
Electric appliance normally opened contact closure, each preheating device then controlled on diesel engine are started to work.When preheating time reaching setting
Between after, the controller issues tweeting sound, and five pin of hole exports DC pulse signal, and the pre- thermal light becomes dodging from being always on
Bright, six pin electric signal of hole disappears, and the power-off of relay coil described in warm-up control cabinet internal control, contact restores normally opened, from
And the power supply of each preheating device on diesel engine is disconnected, preheating device stops working.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model principle figure；
In figure: 1. controllers, 2. relays, 21. relay bases, 22. relay plugs, 3. fuses, 4. mounting plates,
5. preheating switch, 6. clamp rails, 7. pre- thermal lights.
Specific embodiment
The performance that according to the present invention will be described in detail below with reference to the accompanying drawings, while the excellent of the utility model is made by explanation
Point is more clear and is readily appreciated that.
As shown in Figure 1 and Figure 2, a kind of diesel engine pre-heating control device of the utility model, including according to the default time
Controller 1, relay 2, fuse 3, mounting plate 4 and the preheating switch 5 for automatically cutting off heating device power supply and alarming, the control
Device 1, relay 2 and fuse 3 processed are electrically connected, and are mounted on the mounting plate 4, and the controller 1 is opened with the preheating
Close 5 electrical connections.In this specific embodiment, when needing hot exposure pre- to diesel engine in low temperature environment, it is closed the preheating first
Switch 5, the controller 1 control 2 coil of relay and obtain electric, and heating device starts to heat diesel engine, until being
After the time of system setting reaches, the controller 1 automatically cuts off heating device power supply and issues the alarm that pipes, at this time driver
It can start to start diesel engine.The utility model is not only compact-sized, the processing is simple, and easy for installation, high reliablity.
As shown in Figure 1, the controller 1, the relay 2 and the fuse 3 are fixedly mounted on by fastener
On the mounting plate 4.In this specific embodiment, when pre-heating control device, which is taken an examination, to be run, because of the controller 1, the relay
Device 2 and the fuse 3 are fixedly mounted on the mounting plate 4 by fastener, ensure that preheating device for diesel engine is stablized
Reliable operation.
As shown in Figure 1, the mounting plate 4 is equipped with clamp rail 6, the clamp rail 6 is mounted on the peace by the fastener
In loading board 4.In this specific embodiment, a certain component of pre-heating control device or several components need dynamic to be carried on the peace
In loading board 4, therefore pass through the clamp rail 6 of fastener fixed one on the mounting plate 4.
As shown in Figure 1, the fuse 3 includes fuse base and protective tube, the fuse base is mounted on described
In clamp rail 6, the protective tube is removably mounted in the fuse base.In this specific embodiment, the fuse 3 includes
Fuse base and protective tube, the fuse 3 needs dynamic to be carried on the mounting plate 4, therefore the fuse 3 passes through institute
It states fuse base to be mounted in the clamp rail 6, while can also easily the protective tube be replaced or be dismounted.
As shown in Figure 1, the relay 2 includes relay base 21 and relay plug 22, the relay base 21
It is fixed on the mounting plate 4 by the fastener, the relay plug 22 is matched with the relay base 21.This tool
In body embodiment, the relay 2 includes relay base 21 and relay plug 22, by the relay plug 22 and admittedly
The relay base 21 being scheduled on the mounting plate 4 uses female type connection type, more preferably facilitates the relay 2 and controls
The electronic work of the switching of circuit processed.
As shown in Figure 1, the fastener is screw and nut.In this specific embodiment, the fastener be set as screw and
The controller 1, the relay 2 and the fuse 3 are fixedly mounted on the peace using the screw and nut by nut
In loading board 4, connection type is reliable and stable.Specifically, the controller is mounted on the peace by three screw and nuts
The corresponding position of loading board 4；The relay base is fixedly mounted on the correspondence position of the mounting plate 4 by a screw and nut
It sets；The clamp rail 6 is fixed on the corresponding position of the mounting plate 4 using two screw and nuts.
As shown in Figure 1, the mounting plate 4 is L-type iron plate.In this specific embodiment, the mounting plate 4 is set to driver's cabin
It is interior, and the mounting plate of L-type is more suitable for the installation environment of driver's cabin.
As shown in Figure 1 and Figure 2, the preheating switch 5 is mounted on bridge instrumentation panel.In this specific embodiment, in order to
Facilitate driver to operate the pre-heating control device, the preheating switch 5 is mounted on bridge instrumentation panel.
It as shown in Figure 1 and Figure 2, further include pre- thermal light 7, the pre- thermal light 7 is mounted on bridge instrumentation panel,
And it is electrically connected with the controller 1.In this specific embodiment, the pre-heating control device is also equipped in bridge instrumentation panel
One pre- thermal light 7, the pre- thermal light 7 are electrically connected with the controller 1, are reached when the heating time of heating device setting
When, the pre- thermal light 7 becomes glittering from being always on, and gives driver's light prompt, and being further ensured that driver receives can rise
The information of dynamic diesel engine.
As shown in Fig. 2, the controller signal output is a six hole sleeves, mesoporous one connects positive pole, hole
Two and hole three connect the preheating switch both ends, hole four is grounded, and hole five connects one end of the pre- thermal light 7, and hole six connects
Warm-up control cabinet.It is described when driver is closed the preheating switch 5 on bridge instrumentation panel in this specific embodiment
1 control output end hole three of controller, hole five and six pin of hole obtain it is electric, five pin of mesoporous obtain it is electric after, 7 points of the pre- thermal light
It is bright；Six pin of hole obtain it is electric after, 2 coil of warm-up control cabinet internal control relay obtain it is electric, normally opened contact closure, trigger pre- thermal control
Each heating device control 2 normally opened contact of relay closure, each preheating device then controlled on diesel engine start inside cabinet processed
Work；After preheating time reaching setting time, the controller 1 issues the alarm that pipes at this time, and five pin of hole exports direct current
Pulse signal, the pre- thermal light 7 become glittering from being always on, and six pin electric signal of hole disappears, warm-up control cabinet internal control
2 coil blackout of relay, contact restores normally opened, to disconnect the power supply of each preheating device on diesel engine, preheats
Device stops working.Driver can become glittering and institute from being always on according to pre- thermal light 7 described on instrument face plate at this time
It states controller 1 to pipe alarm, judges that diesel engine preheating time has arrived, firing switch is pulled into start gear across-the-line starting diesel oil
Machine.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model.
Claims (10)
1. a kind of diesel engine pre-heating control device, it is characterised in that: including automatically cutting off heating device according to the default time
Power supply and controller (1), relay (2), fuse (3), mounting plate (4) and the preheating switch (5) alarmed, the controller
(1), relay (2) and fuse (3) are electrically connected, and are mounted on the mounting plate (4), the controller (1) with it is described
Preheating switch (5) electrical connection.
2. a kind of diesel engine pre-heating control device according to claim 1, it is characterised in that: the controller (1), described
Relay (2) and the fuse (3) are fixedly mounted on the mounting plate (4) by fastener.
3. a kind of diesel engine pre-heating control device according to claim 2, it is characterised in that: set on the mounting plate (4)
Have clamp rail (6), the clamp rail (6) is mounted on the mounting plate (4) by the fastener.
4. a kind of diesel engine pre-heating control device according to claim 3, it is characterised in that: the fuse (3) includes
Fuse base and protective tube, the fuse base are mounted on the clamp rail (6), and the protective tube is removably mounted to institute
It states in fuse base.
5. a kind of diesel engine pre-heating control device according to claim 2, it is characterised in that: the relay (2) includes
Relay base (21) and relay plug (22), the relay base (21) are fixed on the installation by the fastener
On plate (4), the relay plug (22) matches with the relay base (21).
6. according to a kind of described in any item diesel engine pre-heating control devices of claim 2-5, it is characterised in that: the fastener
For screw and nut.
7. a kind of diesel engine pre-heating control device according to claim 1-5, it is characterised in that: the mounting plate
It (4) is L-type iron plate.
8. a kind of diesel engine pre-heating control device according to claim 1, it is characterised in that: preheating switch (5) peace
On bridge instrumentation panel.
9. a kind of diesel engine pre-heating control device according to claim 1, it is characterised in that: further include pre- thermal light
(7), the pre- thermal light (7) is mounted on bridge instrumentation panel, and is electrically connected with the controller (1).
10. a kind of diesel engine pre-heating control device according to claim 9, it is characterised in that: controller (1) signal
Output end is a six hole sleeves, and mesoporous one connects positive pole, and hole two and hole three connect the preheating switch (5) both ends,
Hole four is grounded, and hole five connects one end of the pre- thermal light (7), and hole six connects warm-up control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254778.5U CN208816250U (en) | 2018-08-06 | 2018-08-06 | A kind of diesel engine pre-heating control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254778.5U CN208816250U (en) | 2018-08-06 | 2018-08-06 | A kind of diesel engine pre-heating control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816250U true CN208816250U (en) | 2019-05-03 |
Family
ID=66272615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821254778.5U Expired - Fee Related CN208816250U (en) | 2018-08-06 | 2018-08-06 | A kind of diesel engine pre-heating control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816250U (en) |
-
2018
- 2018-08-06 CN CN201821254778.5U patent/CN208816250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 |