CN206513470U - A kind of diesel engine low temperature starting control system and cold-starting device - Google Patents
A kind of diesel engine low temperature starting control system and cold-starting device Download PDFInfo
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- CN206513470U CN206513470U CN201621399163.2U CN201621399163U CN206513470U CN 206513470 U CN206513470 U CN 206513470U CN 201621399163 U CN201621399163 U CN 201621399163U CN 206513470 U CN206513470 U CN 206513470U
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- diesel engine
- electric
- low temperature
- control system
- heating body
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- 238000005485 electric heating Methods 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000010165 autogamy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of diesel engine low temperature starting control system, the control device of diesel engine air inlet system is reliably preheated including control electric heating body, the control device includes relay and breaker, the input of the relay and the output end of power supply are connected, and the output end of the relay connects the input of breaker；The output end connection electric heating body of the breaker；The invention also discloses a kind of low temp diesel engine starting device of the application Cold starting system；The utility model both can guarantee that the connection of electrical part was simple, convenient, and reliable, and can realize effective control to electric heating body；The utility model can detect that electric heating body has short circuit or breaking hidden danger in the course of the work in time, it is to avoid relic enters cylinder after being damaged because of electric heating body, and major injury is caused to diesel engine by setting up detection means and alarm set in the controls.
Description
Technical field
The utility model belongs to diesel engine arts, and in particular to a kind of diesel engine low temperature starting control system and cold-starting
Device.
Background technology
Diesel engine is that exergonic engine is obtained by burning diesel oil, because diesel oil is difficult to evaporate, winter,
During low temperature cold car, the spontaneous combustion temperature of diesel oil is extremely difficult to, it is extremely difficult during starting.
Utility model content
The purpose of this utility model is to provide a kind of diesel engine low temperature starting control system, method and cold-starting device,
Smoothly started for realizing that diesel engine is quick in the low temperature environment of (- 35~-40) DEG C；Technology to be solved in the utility model is asked
Topic is achieved through the following technical solutions：
A kind of diesel engine low temperature starting control system, includes the control dress of control electric heating body preheating diesel engine air inlet system
Put, the control device includes relay and breaker, the output end of the input of the relay and power supply is connected, it is described after
The output end of electrical equipment connects the input of breaker；The output end connection electric heating body of the breaker.
As a preferred embodiment of the present utility model, the electric heating body includes electric-heating plug and electric heater, institute
State electric-heating plug and the electric heater independently works.
As a preferred embodiment of the present utility model, the control device is arranged on inside warm-up control cabinet, described
Electric-heating plug and electric heater are installed on a diesel engine, and are connected by special wire with warm-up control cabinet, are set on the wire
There is aviation plug, the side of the warm-up control cabinet is provided with the aviation socket being connected with the wire aviation plug.
As a preferred embodiment of the present utility model, the electric heater is installed on a diesel engine, led by special
Line is connected with warm-up control cabinet, and described wire one end is OT terminal, and the side of the warm-up control cabinet is additionally provided with binding post, described
Binding post is connected with the input of electric heater, storage battery.
As a preferred embodiment of the present utility model, in addition to breaker, the breaker be it is multiple, it is multiple described
Breaker individually controls the calandria worked independently.
As a preferred embodiment of the present utility model, in addition to for detecting that the detection of calandria operation conditions is filled
Put.
As a preferred embodiment of the present utility model, the detection means is integrated detection electricity on circuit boards
Road.
As a preferred embodiment of the present utility model, the integrated detection circuit on circuit boards is arranged on preheating
Inside switch board, the warm-up control cabinet side is additionally provided with user terminal aviation socket, and user makes one end by oneself and carries aviation plug
Wire is connected with the aviation socket, for connecting fault warning device.
As a preferred embodiment of the present utility model, the output end of the detection means is connected with warning device.
As a preferred embodiment of the present utility model, in addition to warm-up control cabinet, the detection means and control are filled
Put and be arranged in switch board, the switch board side is provided with connection warning device, the termination of preheating device.
As a preferred embodiment of the present utility model, the breaker is air switch.
A kind of low temp diesel engine starting device, it is characterized in that, using any of the above-described kind of diesel engine low temperature starting control
System processed.
The beneficial effects of the utility model：
1. the utility model both can guarantee that the connection of electrical part was simple, convenient, and reliable, and can realize to electric heating body
Effective control；
2. the utility model by setting up detection means and alarm set in the controls, it can detect that electricity adds in time
The hidden danger of quality that hot body exists in the course of the work, detection can remind user in time after being out of order, it is to avoid because electric heating body is damaged
Relic enters cylinder afterwards, and major injury is caused to diesel engine.
The utility model is described in further details below with reference to drawings and Examples.
Brief description of the drawings
Fig. 1 is electrical schematic diagram of the present utility model.
In accompanying drawing：1. electric heater；2. electric-heating plug；3. buzzer
Embodiment
Reach technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with accompanying drawing
And embodiment is to embodiment of the present utility model, architectural feature and its effect, describe in detail as follows.
Embodiment 1：
A kind of diesel engine low temperature starting preheating device, using diesel engine low temperature starting control system, the preheating device includes：
Calandria, the preferably calandria being arranged on air inlet pipe of diesel engine include electric heater 1 and electric-heating plug 2, electric heater 1 and electricity
Glow plug 2 is fixedly connected with air inlet pipe of diesel engine.
In order to ensure that low temp diesel engine starting device effectively works, while the dependable performance in order to ensure calandria, is used
Safety, is installed, easy to connect, and the low temp diesel engine starting device of the present embodiment also includes control system, and the control system is to bavin
The cold-starting device of oil machine control effectively and detected in real time.
Emphasis describes diesel engine low temperature starting control system below：
Diesel engine low temperature starting control system includes the control that control electric heating body reliably preheats diesel engine air inlet system
Device, control device includes relay and breaker, and the input of relay and the output end of power supply are connected, the output of relay
The input of end connection breaker；The output end connection electric heating body of the breaker.Wherein, breaker is multiple disconnected to be multiple
The output end of road device connects electric heater 1 or electric-heating plug 2, the preferred air switch of breaker respectively.
Control system also includes the detection means for being used to detect calandria operation conditions；The output end of detection means is connected with
Alarm set.The preferably integrated detection circuit on circuit boards of detection means.
It is preferred that diesel engine low temperature starting control system also includes switch board, detection means and control device are arranged on switch board
Interior, switch board side is provided with connecting detection device, the termination of preheating device.Specifically, control device is arranged on pre- thermal control
Inside cabinet processed, electric heating body includes electric-heating plug 2 and electric heater 1, and electric-heating plug 2 and electric heater 1 independently work.Control
Device processed is arranged on inside warm-up control cabinet, and the side of warm-up control cabinet is provided with aviation socket, with electric-heating plug 2 and warning device
Connection, the side of warm-up control cabinet is additionally provided with binding post, and binding post is connected with the input of electric heater 1, relay.Also include
Detection means for detecting electric heating body operation conditions.Detection means is integrated detection circuit on circuit boards.It is integrated in
Detection circuit on circuit board is arranged on inside warm-up control cabinet, and the aviation being connected with detection circuit is additionally provided with warm-up control cabinet
Socket, for connecting warning device.
Correspondingly, the control method of the present embodiment is：Relay contact is contacted after switching on power, electric heating body work；If
Electric heating body failure, the breaker being connected with electric heating body will immediately trip and cut off the electricity supply.If electric heating body failure, filled with detection
Put connection alarm set will it is electric after remind user fix a breakdown.
Embodiment 2：
With the difference of embodiment 1, it is the connection of control system and the number of electric heater 1 and electric-heating plug 2.This
Embodiment reference picture 1, by taking two electric heaters 1 and eight electric-heating plugs 2 as an example, is described below：
First it may be noted that the detection means of the present embodiment preferably detects circuit, the detection circuit concentrates on one piece of circuit board
On；The preferred buzzer 3 of alarm set of the present embodiment.
According to user's request, company develops a low temp diesel engine starting device, come realize diesel engine (- 35~-
DEG C 40) quick in low temperature environment smoothly to start, the device includes 2 square electric heaters 1,8 cylindrical electric-heating plugs 2,4
Block storage battery and connecting wire etc..Wherein, 4 pieces of storage batterys are the power supply of system, and special company is provided with switch board side plate
Connect battery terminal, user only needs to storage battery being connected on this binding post, switch board internal wiring can by storage battery and glow plug,
Electric heater is connected.Meanwhile, need to develop a set of control system for the device, both can guarantee that the connection letter of electrical part
It is single, conveniently, reliably, and effective control to electric heater 1 and electric-heating plug 2 can be realized, and it is capable of detecting when the He of electric heater 1
Electric-heating plug 2 whether there is hidden danger of quality in the course of the work, in time user can be reminded to change after failure, it is to avoid because electricity adds
Relic enters cylinder after hot device 1 and electric-heating plug 2 are damaged, and major injury is caused to diesel engine.
The utility model is that the installing space provided according to user designs correspondingly sized warm-up control cabinet, in switch board
Side sets simply and easily wire connection interface, it may be noted that switch board is carried out using special bundle conductor and peripheral circuit
Connection.Switch board indoor design controls circuit and detection circuit, and control circuit can be controlled when low-temperature pre-heating device works
The device reliably preheats the gas handling system of diesel engine, and detection circuit is not when low-temperature startup device is preheated, any one heating
There is failure (short circuit or open circuit) in device, circuit can be detected and alarm in time.
2 preheating relays and 10 air switches are mounted with warm-up control cabinet, for controlling and detecting 2 electrical heating
Device 1 and 8 electric-heating plugs 2.Switch board side is installed by two P20K6A type aviation sockets, 1 P20K7A type aviation socket, 2
M8 copper binding post and 1 M12 copper binding post, by wire respectively with 2 electric heaters 1,8 electric-heating plugs 2, buzzer 3, winters
Season preheating switch and storage battery connection.
One piece of surface-mounted integrated circuit is also equipped with addition, and surface-mounted integrated circuit is only used as detecting circuit, for detecting heating in real time
Device.
The installing space provided according to user designs correspondingly sized warm-up control cabinet, and letter is set in switch board side
Single, convenient wire connection interface, switch board indoor design control circuit and detection circuit, control circuit is in low-temperature pre-heating device
The device can be controlled reliably to preheat the gas handling system of diesel engine during work, detection circuit is not preheated in low-temperature startup device
When, there is failure (short circuit or open circuit) in any one heater, circuit can be detected and alarm in time.
2 preheating relays and 8 air switches are mounted with warm-up control cabinet, for controlling and detecting 2 electrical heating
Device 1 and 8 electric-heating plugs 2.Switch board side is installed by two P20K6A type aviation sockets, 1 P20K7A type aviation socket, 2
M8 copper binding post and 1 M12 copper binding post, by wire respectively with 8 electric-heating plugs 2, buzzer 3, winter preheating switch, 2
Electric-heating plug 2 and storage battery connection, are also equipped with one piece of surface-mounted integrated circuit, for detecting heater in real time in addition.
Referring to Fig. 1, circuit is by 8 installed in the air inlet pipe of left and right cylindrical electric-heating plugs 2 and 2 square electric heaters 1
Control respectively, each of which calandria is both provided with air switch and detection circuit, and user is according to the mark on warm-up control cabinet panel
Knowledge is connected after power supply and corresponding preheating device, by aviation plug P20J7S subsidiary on warm-up control cabinet 1#, 2# and 3#
" 15 " binding post of binding post respectively with battery main switch, (user is certainly for " 19 " binding post and buzzer 3 of preheating firing switch
It is standby) it is connected.
Electrical principle is following (referring to Fig. 1)：
Switch board control function：
When winter needs preheating diesel engine, closed ground switch and winter preheating switch earthed switch connect with storage battery negative pole
Connect.(winter, preheating switch user provided for oneself, it is proposed that its operating current is more than or equal to 5A), battery main switch is pulled to 1 grade, now,
Control in circuit, control relay " QK0 " coil obtains electric, the closing of contact, then two preheating relays " JK1 ", " JK1 " and 8
" QK1~QK8 " coils obtain electric to individual breaker, closure of getting an electric shock, and 8 cylindrical electric-heating plugs 2 and 2 square electric heating bodies start to lead to
In electricity work, warm, as heater runs into short trouble, corresponding breaker (QK1~QK8) meeting tripping operation cut-out immediately
Circuit.
Switch board detects function：
Switch board detection circuit is concentrated on one piece of circuit board, is installed warm-up control cabinet and is connected after wire harness, closes
Earthed switch, battery main switch is pulled to 1 grade.It may be noted that battery main switch is our factory engine autogamy, not in switch board,
General supply can be connected by pulling to 1 grade；Pull to after 1 gear warm-up control cabinet to be initially powered up, and be constantly in real-time detection state, remove
Non- closing battery main switch.Now, it is small on related circuit plate when any one heater has open circuit or short trouble
Type relay coil loses path, not in adhesive, and its normally-closed contact recovers closure state, and the voltage that binding post 15 is inputted passes through this
Normally-closed contact and XK11 normally-closed contacts output 24V, make the contact of buzzer 3 obtain it is electric pipe, at this moment, then illustrate that connection is asked
Topic or calandria assembly, glow plug, warm-up control cabinet there may be failure, it is necessary to will can be continuing with after failture evacuation.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (8)
1. a kind of diesel engine low temperature starting control system, it is characterised in that including control electric heating body preheating diesel engine intake system
The control device of system, the control device includes relay and breaker, the input of the relay and the output end of power supply
Connection, the output end of the relay connects the input of breaker；The output end connection electric heating body of the breaker.
2. a kind of diesel engine low temperature starting control system according to claim 1, it is characterised in that the electric heating body bag
Electric-heating plug and electric heater are included, the electric-heating plug and the electric heater independently work.
3. a kind of diesel engine low temperature starting control system according to claim 2, it is characterised in that the control device peace
Inside warm-up control cabinet, the electric-heating plug and electric heater are installed on a diesel engine, and pass through wire and warm-up control
Cabinet is connected, and the wire is provided with aviation plug, and the side of the warm-up control cabinet is provided with the boat being connected with the aviation plug
Dummy receptacle.
4. a kind of diesel engine low temperature starting control system according to claim 3, it is characterised in that the warm-up control cabinet
Side be additionally provided with binding post, the binding post is connected with the output end of electric heater, storage battery.
5. a kind of diesel engine low temperature starting control system according to claim any one of 1-4, it is characterised in that also include
Detection means for detecting electric heating body operation conditions.
6. a kind of diesel engine low temperature starting control system according to claim 5, it is characterised in that the detection means is
Integrated detection circuit on circuit boards.
7. a kind of diesel engine low temperature starting control system according to claim 6, it is characterised in that described to be integrated in circuit
Detection circuit on plate is arranged on inside warm-up control cabinet, and the warm-up control cabinet side is additionally provided with user terminal aviation socket, uses
Family is made wire of the one end with aviation plug by oneself and is connected with the aviation socket, for connecting fault warning device.
8. a kind of a kind of low temp diesel engine starting device, it is characterised in that diesel engine described in application claim any one of 1-7
Cold-starting control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399163.2U CN206513470U (en) | 2016-12-20 | 2016-12-20 | A kind of diesel engine low temperature starting control system and cold-starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399163.2U CN206513470U (en) | 2016-12-20 | 2016-12-20 | A kind of diesel engine low temperature starting control system and cold-starting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513470U true CN206513470U (en) | 2017-09-22 |
Family
ID=59863157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399163.2U Expired - Fee Related CN206513470U (en) | 2016-12-20 | 2016-12-20 | A kind of diesel engine low temperature starting control system and cold-starting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499553A (en) * | 2016-12-20 | 2017-03-15 | 陕西北方动力有限责任公司 | A kind of diesel engine low temp. starting control system, method and cold-starting device |
| CN108644038A (en) * | 2018-07-04 | 2018-10-12 | 芜湖钻石航空发动机有限公司 | A kind of aviation piston engine pre-heating system |
-
2016
- 2016-12-20 CN CN201621399163.2U patent/CN206513470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499553A (en) * | 2016-12-20 | 2017-03-15 | 陕西北方动力有限责任公司 | A kind of diesel engine low temp. starting control system, method and cold-starting device |
| CN108644038A (en) * | 2018-07-04 | 2018-10-12 | 芜湖钻石航空发动机有限公司 | A kind of aviation piston engine pre-heating system |
| CN108644038B (en) * | 2018-07-04 | 2024-04-23 | 芜湖钻石航空发动机有限公司 | Aviation piston engine preheating system |
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| 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: 20170922 |