CN206000644U - A kind of small diesel engine low-temperature startup device - Google Patents
A kind of small diesel engine low-temperature startup device Download PDFInfo
- Publication number
- CN206000644U CN206000644U CN201620552157.XU CN201620552157U CN206000644U CN 206000644 U CN206000644 U CN 206000644U CN 201620552157 U CN201620552157 U CN 201620552157U CN 206000644 U CN206000644 U CN 206000644U
- Authority
- CN
- China
- Prior art keywords
- combustion adjuvant
- combustor
- air
- diesel engine
- piston tube
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
A kind of small diesel engine low-temperature startup device, including combustor, the side inwall of described combustor is provided with temperatuer detector, the opposite side inwall of described combustor is provided with shower nozzle, it is socketed with combustion adjuvant pusher outside described shower nozzle, described combustion adjuvant pusher includes piston tube, described piston tube cavity is provided with the piston fitting tightly, it is provided with electric pushrod outside described piston, the bottom of described piston tube is provided with combustion adjuvant holding vessel, the top of described combustor is respectively equipped with air inlet and air vent, it is provided with air preheater above described air inlet, described air preheater includes air preheat case, top board, eddy current heater, electromagnetic shielding block, described outer wall of combustion chamber is provided with controller, realizing air heating by air preheater makes atmosphere temperature rising in combustor；The purpose helping diesel engine low temperature environment to start is reached in a combustion chamber combustion adjuvant injection by combustion adjuvant pusher and shower nozzle.
Description
Technical field
This utility model is related to Diesel Engine Technique Field, specially a kind of small diesel engine low-temperature startup device.
Background technology
At present, small diesel engine, with its economy, convenience and outstanding dynamic property, has relatively broad application.However,
Due to formation and the ignition of diesel oil gaseous mixture, require that the air entering cylinder has higher temperature, therefore, when environment temperature
When spending relatively low, there is difficulty in starting in diesel engine, when being especially ambient temperature below 40 degrees Celsius, if not taking auxiliary
Startup measure, diesel engine even cannot start；Traditional approach is typically chosen and blindly artificial adds combustion adjuvant, with danger such as baking etc.
The method of mistake, this does not only have certain danger, and has an effect on the service life of diesel engine.
Utility model content
The purpose of this utility model is to provide a kind of small diesel engine low-temperature startup device, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme：A kind of small diesel engine low-temperature startup device,
Including combustor, the side inwall of described combustor is provided with temperatuer detector, and the opposite side inwall of described combustor is respectively equipped with
Shower nozzle and atomizer, described shower nozzle includes storage room, and the top of described storage room is provided with nozzle, and the outer wall of described storage room is tight
It is fitted with piezoelectric unit, the outside of described shower nozzle is socketed with combustion adjuvant pusher, and described combustion adjuvant pusher includes piston
Pipe, the inner chamber of described piston tube is provided with the piston fitting tightly, and the outside of described piston is provided with electric pushrod, described piston tube
Head end is provided with the second check valve, and the bottom of described piston tube is provided with combustion adjuvant holding vessel, described piston tube and combustion adjuvant holding vessel
Between connected by the first check valve, be provided with tubule in described combustion adjuvant holding vessel, the top of described combustor be respectively equipped with into
QI KOU and air vent, are provided with air preheater above described air inlet, and described air preheater includes air preheat case, institute
State and between air preheat case and air inlet, be provided with breather check valve, the outer wall of described air preheat case is cased with top board, described top board
Outer wall be cased with eddy current heater, the outer wall of described eddy current heater is socketed with electromagnetic shielding block, and the outer wall of described combustor sets
There is controller, described controller is electrically connected with eddy current heater, temperatuer detector, electric pushrod, piezoelectric unit and accumulator respectively
Connect.
Preferably, the quantity of described combustion adjuvant holding vessel at least 2, and combustion adjuvant holding vessel is respectively equipped with common combustion adjuvant
With severe cold combustion adjuvant.
Preferably, the tail end of described air preheater is connected with outside air cleaner by pipeline.
Preferably, described piston lateral wall is provided with the contiguous block mating with electric pushrod, and the tail end of described piston tube is provided with
Support block, described support block is socketed on the electric pushrod being fitted tightly with it.
Compared with prior art, the beneficial effects of the utility model are：A kind of small diesel engine low-temperature startup device, passes through
Air preheater come to realize air heating make atmosphere temperature rising in combustor, solve diesel engine low temperature be not easy start ask
Topic；So that diesel engine is directly initiated in low temperature in a combustion chamber combustion adjuvant injection by combustion adjuvant pusher and shower nozzle, reach
Help the purpose that diesel engine low temperature environment starts.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation at this utility model A.
In figure：1 combustor, 2 temperatuer detectors, 3 air vents, 4 air inlets, 5 air preheaters, 51 air preheat casees,
52 electromagnetic wave shielding blocks, 53 eddy current heaters, 54 top boards, 55 breather cheek valves, 6 combustion adjuvant pushers, 61 electric pushrods, 62
Support block, 63 contiguous blocks, 64 pistons, 65 piston tube, 66 tubules, 67 first check valves, 68 second check valves, 7, combustion adjuvant storage
Tank, 8 atomizers, 9 shower nozzles, 91 piezoelectric units, 92 storage rooms, 93 nozzles.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, this utility model provides a kind of technical scheme：A kind of small diesel engine low-temperature startup device, bag
Include combustor 1, the side inwall of described combustor 1 is provided with temperatuer detector 2, for detecting temperature in combustor 1, described burning
The opposite side inwall of room 1 is respectively equipped with shower nozzle 9 and atomizer 8, and described shower nozzle 9 includes storage room 92, the top of described storage room 92
Portion is provided with nozzle 93, and the outer wall of described storage room 92 is closely fitted with piezoelectric unit 91, and so can spray vaporific combustion adjuvant makes
Start faster, the outside of described shower nozzle 9 is socketed with combustion adjuvant pusher 6, combustion adjuvant can be conveyed and assist starter low temperature
Start, described combustion adjuvant pusher 6 includes piston tube 65, and described piston tube 65 inner chamber is provided with the piston 64 fitting tightly, institute
The outside stating piston 64 is provided with electric pushrod 61, and the head end of described piston tube 65 is provided with the second check valve 68, described piston tube 65
Bottom be provided with combustion adjuvant holding vessel 7, be provided with the first check valve 67 between described piston tube 65 and combustion adjuvant holding vessel 7, so
Can prevent combustion adjuvant from flowing back, in described combustion adjuvant holding vessel 7, be provided with tubule 66, the top of described combustor 1 be respectively equipped with into
QI KOU 4 and air vent 3, are provided with air preheater 5 above described air inlet 4, described air preheater 5 includes air preheat
Case 51, is provided with breather check valve 55 between described air preheat case 51 and air inlet, the outer wall of described air preheat case 51 is cased with
Top board 54, the outer wall of described top board 54 is cased with eddy current heater 53, and the outer wall of described eddy current heater 53 is socketed with electromagnetic shielding
Block 52, so makes air heat by eddy heating for heating method, the outer wall of described combustor 1 is provided with controller 10, described controller
10 are connected with eddy current heater 53, temperatuer detector 2, electric pushrod 61, piezoelectric unit 91 and storage battery respectively.
Specifically, the quantity of described combustion adjuvant holding vessel 7 at least 2, and combustion adjuvant holding vessel 7 are respectively equipped with and commonly help
Combustion agent and severe cold combustion adjuvant, the situation for processing Different hypothermia starts diesel engine.
Specifically, the tail end of described air preheater 5 is connected with outside air cleaner, and air passes through from air
Air filter reaches air preheater 5.
Specifically, described piston 64 lateral wall is provided with the contiguous block 63 mating with electric pushrod 61, described piston tube 65
Tail end be provided with support block 62, described support block 62 is socketed on the electric pushrod 61 being fitted tightly with it, has been achieved in that electricity
Dynamic push rod 61 is detachably replaced.
Operation principle：During use temperatuer detector 2 measurement combustor 1 in temperature, by controller 10 select combustion adjuvant and
Air preheater 5, selects to add common combustion adjuvant when 0 degree Celsius to subzero 10 degrees Celsius, subzero 10 degrees Celsius are arrived subzero 30
Degree Celsius when select to add severe cold combustion adjuvant, select addition severe cold combustion adjuvant when subzero less than 30 degrees Celsius and to open air pre-
Thermal 5, during air preheater 5 work, eddy current heater 53 starts makes the inner wall temperature of air preheat case 51 rise to realize
Air heating makes atmosphere temperature rising in combustor 1；During combustion adjuvant pusher 6 work, electric pushrod 61 promotes piston 64 in piston tube
Slide in 65, compressed air makes the combustion adjuvant in combustion adjuvant holding vessel 7 shift onto in shower nozzle 9, during shower nozzle 9 work, piezoelectric unit 91 is pressed
Pressure storage room 92, combustion adjuvant is formed vaporific and is ejected in combustor 1 so that diesel engine directly opens in low temperature by nozzle 93
Dynamic, reach the purpose helping diesel engine low temperature environment to start.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of small diesel engine low-temperature startup device, including combustor（1）It is characterised in that：Described combustor（1）Side
Inwall is provided with temperatuer detector（2）, described combustor（1）Opposite side inwall be respectively equipped with shower nozzle（9）And atomizer（8）, institute
State shower nozzle（9）Including storage room（92）, described storage room（92）Top be provided with nozzle（93）, described storage room（92）Outer wall
It is closely fitted with piezoelectric unit（91）, described shower nozzle（9）Outside be socketed with combustion adjuvant pusher（6）, described combustion adjuvant pushes away
Send device（6）Including piston tube（65）, described piston tube（65）Inner chamber is provided with the piston fitting tightly（64）, described piston（64）
Outside be provided with electric pushrod（61）, described piston tube（65）Head end be provided with the second check valve（68）, described piston tube（65）
Bottom be provided with combustion adjuvant holding vessel（7）, described piston tube（65）With combustion adjuvant holding vessel（7）Between pass through the first check valve
（67）Connect, described combustion adjuvant holding vessel（7）In be provided with tubule（66）, described combustor（1）Top be respectively equipped with air inlet
（4）And air vent（3）, described air inlet（4）Top is provided with air preheater（5）, described air preheater（5）Including empty
Gas preheating cabinet（51）, described air preheat case（51）With air inlet（4）Between be provided with breather check valve（55）, described air preheat
Case（51）Outer wall be cased with top board（54）, described top board（54）Outer wall be cased with eddy current heater（53）, described eddy current heater
（53）Outer wall be socketed with electromagnetic shielding block（52）, described combustor（1）Outer wall be provided with controller（10）, described controller
（10）Respectively with eddy current heater（53）, temperatuer detector（2）, electric pushrod（61）, piezoelectric unit（91）It is electrically connected with accumulator
Connect.
2. a kind of small diesel engine low-temperature startup device according to claim 1 it is characterised in that：Described combustion adjuvant storage
Tank（7）Quantity at least 2, and combustion adjuvant holding vessel（7）In be respectively equipped with common combustion adjuvant and severe cold combustion adjuvant.
3. a kind of small diesel engine low-temperature startup device according to claim 1 it is characterised in that：Described air preheat dress
Put（5）Tail end be connected with outside air cleaner by pipeline.
4. a kind of small diesel engine low-temperature startup device according to claim 1 it is characterised in that：Described piston（64）'s
Lateral wall is provided with and electric pushrod（61）The contiguous block of coupling（63）, described piston tube（65）Tail end be provided with support block（62）,
Described support block（62）It is socketed in the electric pushrod fitting tightly with it（61）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552157.XU CN206000644U (en) | 2016-06-12 | 2016-06-12 | A kind of small diesel engine low-temperature startup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552157.XU CN206000644U (en) | 2016-06-12 | 2016-06-12 | A kind of small diesel engine low-temperature startup device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000644U true CN206000644U (en) | 2017-03-08 |
Family
ID=58204570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620552157.XU Expired - Fee Related CN206000644U (en) | 2016-06-12 | 2016-06-12 | A kind of small diesel engine low-temperature startup device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691694A (en) * | 2017-04-06 | 2018-10-23 | 福特环球技术公司 | Method and system for engine exhaust catalysts operation |
| CN112878973A (en) * | 2021-01-22 | 2021-06-01 | 中国矿业大学 | Shale reservoir methane in-situ multistage pulse energy-gathering blasting fracturing method |
| CN112983384A (en) * | 2021-03-04 | 2021-06-18 | 中国矿业大学 | Deep shale reservoir in-situ methane burning explosion multistage pulse fracturing method |
| CN114753948A (en) * | 2022-05-27 | 2022-07-15 | 东风商用车有限公司 | Inductance type air inlet preheating device |
-
2016
- 2016-06-12 CN CN201620552157.XU patent/CN206000644U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691694A (en) * | 2017-04-06 | 2018-10-23 | 福特环球技术公司 | Method and system for engine exhaust catalysts operation |
| CN108691694B (en) * | 2017-04-06 | 2021-12-24 | 福特环球技术公司 | Method and system for engine exhaust catalyst operation |
| CN112878973A (en) * | 2021-01-22 | 2021-06-01 | 中国矿业大学 | Shale reservoir methane in-situ multistage pulse energy-gathering blasting fracturing method |
| CN112878973B (en) * | 2021-01-22 | 2021-12-21 | 中国矿业大学 | Shale reservoir methane in-situ multistage pulse energy-gathering blasting fracturing method |
| CN112983384A (en) * | 2021-03-04 | 2021-06-18 | 中国矿业大学 | Deep shale reservoir in-situ methane burning explosion multistage pulse fracturing method |
| CN114753948A (en) * | 2022-05-27 | 2022-07-15 | 东风商用车有限公司 | Inductance type air inlet preheating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206000644U (en) | A kind of small diesel engine low-temperature startup device | |
| CN205593010U (en) | Effectual liquid fuel burner head gasifies | |
| CN102758706B (en) | Engine oil tank heating device | |
| CN103590943A (en) | Automotive diesel oil supplying system | |
| CN102865172A (en) | Fuel spraying system for utilizing heat pipe technology to extract heat vaporized diesel oil from exhaust gas | |
| CN208267927U (en) | A kind of integrated system with raising cooling and efficiency of combustion applied to boat diesel engine | |
| CN102562256B (en) | Intelligent internal combustion engine | |
| CN208269200U (en) | Waste heat gas recycles cooking stove | |
| CN104234777B (en) | A kind of diesel engine cold-starting universal device | |
| CN211139146U (en) | Internal split type meal reheating vehicle | |
| CN206344497U (en) | Diel preheating device | |
| CN203549929U (en) | Alcohol-based fuel fast-ignition safety gasification furnace | |
| CN203627062U (en) | Fuel tank heating device for diesel generating set | |
| CN105927337A (en) | Internal combustion engine exhaust gas filtering device | |
| CN104533670A (en) | Heating unit and heating method for two-stroke piston engine crankcase | |
| CN202417723U (en) | Intelligent internal combustion engine | |
| CN206190402U (en) | Reduction of discharging formula is self cooling, internal combustion, engine of heating up water | |
| RU78527U1 (en) | PISTON ENGINE | |
| CN203321737U (en) | Universal device for starting diesel engine at low temperature | |
| CN204880684U (en) | Basin heating negative -pressure firing ware | |
| CN205561270U (en) | Crude heating furnace | |
| CN205036476U (en) | Engine fuel preheating device | |
| CN204829842U (en) | Fuel gas steam generator | |
| CN203686994U (en) | Quick and energy-saving steam engine | |
| CN220187107U (en) | Energy-saving electric heating heat conduction oil furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20170612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |