CN204610083U - High-pressure oil pipe heater - Google Patents
High-pressure oil pipe heater Download PDFInfo
- Publication number
- CN204610083U CN204610083U CN201520139860.3U CN201520139860U CN204610083U CN 204610083 U CN204610083 U CN 204610083U CN 201520139860 U CN201520139860 U CN 201520139860U CN 204610083 U CN204610083 U CN 204610083U
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- China
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- water
- pipe
- water tank
- pressure oil
- oil pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of high-pressure oil pipe heater, comprises water tank and water pipe, and water tank is fixed on high-pressure oil pipe, and form the water cavity filling hot water in water tank, water tank two ends offer water intake and water outlet respectively; Described water pipe is made up of intake pipe and outlet pipe, and intake pipe one end is connected with water tank inlet, and outlet pipe one end is connected with water outlet of water tank.The utility model heats the high-pressure oil pipe between high pressure oil pump to oil nozzle and diesel oil, to improve diesel combustion efficiency, reduces fuel consumption and exhaust emissions, and not impact to voltage fuel pump output pressure.
Description
Technical field
The utility model relates to diesel engine oil supply system, particularly high-pressure oil pipe heater.
Background technique
Diesel engine adopts compressed-air actuated way to improve air temperature, air temperature is made to exceed the self-ignition point of diesel oil, spray into the mixing of diesel oil, diesel spray and air again, ignition simultaneously, its diesel oil used raises along with temperature, stickiness and ignition point reduce, and burning is more abundant, and spray effect is better simultaneously;
The Fuel injection system of diesel engine is: diesel oil first enters high pressure oil pump from fuel tank, be transported in cylinder body by high pressure oil pump again and carry out work, diesel oil is delivered to oil cylinder by high-pressure oil pipe by general high voltage oil pump, high-pressure oil pipe end connects oil nozzle makes diesel oil form spray form, because high pressure oil pump provides high pressure, diesel spray is sprayed to combustion chamber of air cylinder within the extremely short time, after mixing with the air of high pressure-temperature, inflammable mixture self-burning, fierce expansion produces explosive force, promotion descent of piston does work, now temperature can reach 1900-2000 DEG C, pressure can reach 60-100 barometric pressure, the moment of torsion produced is very large, therefore diesel engine has the feature of the thermal efficiency and better economy.
But, also there is following defect in diesel engine oil supply system: under normal temperature or low temperature environment, flowability of diesel oil in fuel tank reduces, ignition point raises, cause the condensation rate of diesel oil low, burn insufficient, engine power is caused to reduce, oil consumption and air displacement are all very large, at present, the method of head it off is mainly: in diesel engine oil supply system, add a heating equipment, carry out fixed point heating to fuel tank to this section of high pressure oil pump, and the diesel oil after heating is transported to oil nozzle by high pressure oil pump through high-pressure oil pipe again.Although the method can make the diesel oil in whole oil supply system keep warm-up mode, but due to the accessory that high pressure oil pump is a kind of precision, the pressure exported to keep diesel oil, diesel oil must have certain stickiness, and diesel oil stickiness step-down after heating up, high pressure oil pump delivery pressure reduces, thus have impact on the atomizing effect of oil nozzle, reduces engine power.
Therefore, the present inventor improves engine fuel system, and especial manufacture goes out a kind of to improve diesel combustion efficiency, reduces fuel consumption and exhaust emissions, and the high-pressure oil pipe heater of not impact to voltage operation of oil pump, this case produces thus.
Model utility content
The purpose of this utility model is to provide a kind of high-pressure oil pipe heater, to improve diesel combustion efficiency, reduces fuel consumption and exhaust emissions, and not impact to voltage operation of oil pump.
To achieve these goals, the technical solution of the utility model is as follows:
High-pressure oil pipe heater, comprises water tank and water pipe, and water tank is fixed on high-pressure oil pipe, and form the water cavity filling hot water in water tank, water tank two ends offer water intake and water outlet respectively; Described water pipe is made up of intake pipe and outlet pipe, and intake pipe one end is connected with water tank inlet, and outlet pipe one end is connected with water outlet of water tank.
Described water tank two ends form opening, and at least one high-pressure oil pipe is through water tank, and high-pressure oil pipe and water tank two ends form sealing configuration.
Described water tank is cuboid shape, and water intake is opened on water tank that water outlet is opened in the one end by high pressure oil pump on water tank by one end of oil nozzle.
The described intake pipe the other end is all connected with the cooling system of diesel engine with the outlet pipe the other end.
After adopting such scheme, high-pressure oil pipe heater of the present utility model is by filling hot water and the water tank be fixed on high-pressure oil pipe heats the high-pressure oil pipe of high pressure oil pump to this section of oil nozzle, diesel oil in high-pressure oil pipe is heated up, diesel oil stickiness after intensification and ignition point step-down, in oil nozzle, atomizing effect is good, and burning is more abundant, thus effectively improves fuel availability, further, the delivery pressure of high pressure oil pump can not be made after the utility model diesel heating to reduce.
In the utility model, water tank two ends are also connected to intake pipe and outlet pipe, hot water in water cavity can be exchanged by intake pipe and outlet pipe, also to maintain water cavity temperature, thus the continuous heating realized diesel oil, wherein, hot water source of the present utility model can be cooling system or the external water source of diesel engine.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is plan view of the present utility model;
Fig. 4 is sectional drawing of the present utility model.
Label declaration
High-pressure oil pipe heater 1, water tank 11, water cavity 111, water intake 112, water outlet 113, intake pipe 12, outlet pipe 13, high-pressure oil pipe 2, oil nozzle 3.
Embodiment
As shown in Figures 1 to 4, the high-pressure oil pipe heater 1 that the utility model discloses, comprise water tank 11 and water pipe, water tank 11 is fixed on high-pressure oil pipe 2, and form the water cavity 111 filling hot water in water tank 11, water tank 11 two ends offer water intake 112 and water outlet 113 respectively;
Water pipe is made up of intake pipe 12 and outlet pipe 13, intake pipe 12 one end is connected with water tank inlet 112, outlet pipe 13 one end is connected with water outlet of water tank 113, intake pipe 12 the other end is all connected with the cooling system of diesel engine with outlet pipe 13 the other end, the present embodiment utilizes the high-temperature water (cooling liquid in cooling system) of engine-cooling system to diesel heating, not only high insulating effect, also simplifies engine structure, heater is assembled simple and convenient.
Water tank 11 two ends form opening, at least one high-pressure oil pipe 2 is through water tank, and high-pressure oil pipe 2 forms sealing configuration with the opening at water tank 11 two ends, water tank 11 is fixed on high-pressure oil pipe 2 can have various ways, the present embodiment high-pressure oil pipe 2 is directly through water tank 11, again water tank 11 two ends are sealed, be fixed on high-pressure oil pipe to make water tank, as Fig. 1, shown in 3, three high-pressure oil pipes 2 are simultaneously through water tank 11, namely a high-pressure oil pipe heater 1 is simultaneously to the heating of three high-pressure oil pipes 2, the efficiency of heating surface is high, the hot water of water cavity 111 by high-pressure oil pipe 2 around, make it be heated evenly, inner diesel fuel temperature balance, avoid the situation of localized hyperthermia or topical hypothermia.
The utility model heats by filling hot water and being fixed on the water tank 11 pairs of high pressure oil pumps on high-pressure oil pipe to the high-pressure oil pipe of this section of oil nozzle, diesel oil in high-pressure oil pipe 2 is heated up, diesel oil stickiness after intensification and ignition point step-down, in oil nozzle 3, atomizing effect is good, burn more abundant, thus effectively improve fuel availability, and, the utility model does not heat the diesel oil in mailbox, but to the diesel heating in high-pressure oil pipe, diesel oil in high pressure oil pump still keeps certain stickiness, can not reduce the delivery pressure of high pressure oil pump.
In the utility model, water tank two ends are also connected to intake pipe 12 and outlet pipe 13, hot water in water cavity 111 can be exchanged by intake pipe 12 and outlet pipe 13, preferably, water tank 11 is set in cuboid shape, water intake 112 is opened on water tank 11 that water outlet 113 is opened in the one end by high pressure oil pump on water tank 11 by one end of oil nozzle, make the water (flow) direction in water cavity contrary with diesel oil throughput direction in high-pressure oil pipe, guarantee that diesel oil fully heats, and keep the temperature in water cavity 111, realize the continuous heating to diesel oil.
These are only specific embodiment of the utility model, the restriction not to protection domain of the present utility model.All equivalent variations done according to the mentality of designing of this case, all fall into the protection domain of this case.
Claims (4)
1. high-pressure oil pipe heater, is characterized in that: comprise water tank and water pipe, and water tank is fixed on high-pressure oil pipe, and form the water cavity filling hot water in water tank, water tank two ends offer water intake and water outlet respectively; Described water pipe is made up of intake pipe and outlet pipe, and intake pipe one end is connected with water tank inlet, and outlet pipe one end is connected with water outlet of water tank.
2. high-pressure oil pipe heater as claimed in claim 1, is characterized in that: described water tank two ends form opening, at least one high-pressure oil pipe is through water tank, and high-pressure oil pipe and water tank two ends form sealing configuration.
3. high-pressure oil pipe heater as claimed in claim 1 or 2, is characterized in that: described water tank be cuboid shape, and water intake is opened on water tank that water outlet is opened in one end water tank leaning on high pressure oil pump by one end of oil nozzle.
4. high-pressure oil pipe heater as claimed in claim 1, is characterized in that: the described intake pipe the other end is all connected with the cooling system of diesel engine with the outlet pipe the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139860.3U CN204610083U (en) | 2015-03-12 | 2015-03-12 | High-pressure oil pipe heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139860.3U CN204610083U (en) | 2015-03-12 | 2015-03-12 | High-pressure oil pipe heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610083U true CN204610083U (en) | 2015-09-02 |
Family
ID=53962656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139860.3U Expired - Fee Related CN204610083U (en) | 2015-03-12 | 2015-03-12 | High-pressure oil pipe heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661830A (en) * | 2018-07-09 | 2018-10-16 | 李志峥 | Diesel engine physics gasoline economizer |
-
2015
- 2015-03-12 CN CN201520139860.3U patent/CN204610083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661830A (en) * | 2018-07-09 | 2018-10-16 | 李志峥 | Diesel engine physics gasoline economizer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20170312 |