CN102853444A - Low-oil-pressure oil material atomizing device - Google Patents
Low-oil-pressure oil material atomizing device Download PDFInfo
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- CN102853444A CN102853444A CN2012103619531A CN201210361953A CN102853444A CN 102853444 A CN102853444 A CN 102853444A CN 2012103619531 A CN2012103619531 A CN 2012103619531A CN 201210361953 A CN201210361953 A CN 201210361953A CN 102853444 A CN102853444 A CN 102853444A
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- swirler
- oil
- atomising device
- filter
- oil plant
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Abstract
The invention relates to a low-oil-pressure oil material atomizing device, comprising a shell, a oil outlet valve, a swirler, and a nozzle, wherein the oil outlet valve is arranged in the shell and is communicated with an oil pump so as to control the circulation and cut of oil material; one end of the swirler is fixed on one end of the shell; the other end of the swirler is extended into the shell; the swirler comprises the inner cavity of the swirler; a gap is located between one end of the swirler extended into the shell and the inner wall of the shell; the oil material which passes through the oil outlet valve is allowed to pass through the gap; the wall of the swirler is provided with a swirler channel which is tangential to the circular cross section of the inner cavity of the swirler; the gap is communicated with the inner cavity of the swirler by the swirler channel; the nozzle is fixed on the outer side of the swirler; the outer side of the nozzle comprises a spout; and the spout is communicated with the inner cavity of the swirler through a nozzle hole. According to the invention, the low-oil-pressure oil material atomizing device solves disadvantages such as large power consumption of an engine heater, a complex structure and heavy weight; a low-oil-pressure oil material atomizing device is provided; the power consumption of the engine heater can be reduced; in addition, the engine heater has a simpler structure and smaller weight.
Description
Technical field
The present invention relates to oil plant atomizing field.Be specially a kind of low pressure oil oil plant atomising device.
Background technology
In the season of cold, the startup of the engine of motor vehicle is difficulty relatively.To start function to start smoothly in order making, the heater that specially engine is heated can be set.In the heater block that has anti-icing fluid namely anti-icing fluid to be heated in the heater, the anti-icing fluid inflow engine after being heated engine is heated.Thereby engine can be started smoothly.Heater block generally adopts electric heater, motor vehicle for operation in harsh climate, especially the high-power engine of armored vehicle, heater block need consume very large electric weight, and the electric weight that motor vehicle is stored before engine start is limited, the armored vehicle that all needs electricity consumption for many places, electric weight are precious especially.
Therefore, some motor vehicles adopt fuel heater to heat, and generally be to utilize high-voltage oil liquid or configure independent gases at high pressure device to make atomizing fuel oil, thereby fuel oil is fully burnt, the heat of burning heats anti-icing fluid, thereby engine is heated.And the acquisition of high-voltage oil liquid or gases at high pressure need to utilize high-pressure pump or other high-tension apparatuses, and its power consumption is still larger, such as the electric weight of the storage of vehicle hour, and possibly can't ato unit.In addition, configure special high-tension apparatus so that the structure of engine heater is more complicated, weight is also larger.
Summary of the invention
The technical problem that the present invention solves is to overcome that existing engine heater power consumption is large, complex structure and the large shortcoming of weight, a kind of low oil pressure oil plant atomising device is provided, can reduce the power consumption of engine heater, and so that the structure of engine heater is simpler, weight is less.
Low oil pressure oil plant atomising device of the present invention comprises:
Housing;
Delivery valve is located in the described housing, be communicated with oil pump to control described oil plant circulation and
Swirler, described swirler one end is fixed on an end of described housing, the other end of described swirler stretches in the described housing, described swirler has the swirler inner chamber, the cross section of described swirler inner chamber is circular, described swirler stretches into has the gap that the oil plant that allows to pass through described delivery valve passes through between the inwall of an end and described housing in the described housing, and the wall of described swirler is provided with the swirler passage tangent with the cross section of the circle of described swirler inner chamber, the described gap of described swirler channel connection and described swirler inner chamber;
Nozzle is fixed in the outside of described swirler, and the outside of described nozzle has spout, and described spout is by nozzle bore and described swirler intracavity inter-connection.
As preferably, described swirler passage is that diameter is the circle hole shape passage of 0.4-0.6mm.
As preferably, the diameter of described swirler passage is 0.55mm.
As preferably, described nozzle is provided with the compression port of taper, described compression port is communicated with described swirler inner chamber and described nozzle bore, and the opening of the side that is connected with described nozzle bore greater than described compression port of the opening of the side that is connected with described swirler inner chamber of described compression port.
As preferably, the compression port of described nozzle stretches in the described swirler inner chamber.
As preferably, the angle of the taper of described compression port is 60 °-80 °.
As preferably, the angle of the taper of described compression port is 72 °.
As preferably, described spout is taper, and the vertex of a cone of the taper of described spout is relative with the vertex of a cone of the taper of described compression port.
As preferably, the angle of the taper of described spout is 90 °.
As preferably, the diameter of described nozzle bore is 0.4-0.6mm.
As preferably, the diameter of described nozzle bore is 0.5mm, and length is 0.3mm.
As preferably, be provided with the first filter between described delivery valve and the described swirler, has the gap that allows described oil plant to pass through between the inwall of described the first filter and described housing, described the first filter has the oil strain chamber, the wall in described oil strain chamber is provided with a plurality of oil strains hole, and described oil strain hole is communicated with gap and the described oil strain chamber between described the first filter and described housing.
As preferably, described delivery valve is check valve, described check valve comprises the valve seat that is fixed in the described housing and spool and the valve core spring be located in the described housing, described spool is provided with lining outward, one end of described valve core spring withstands on the described lining and described lining and the spool direction to valve seat is held out against, and the other end of spring withstands on described the first filter projection.
As preferably, also be provided with adjustment screw between described the first filter and the described swirler, the cooperation of described adjustment screw by the internal thread of its external screw thread and described inner walls is installed in the described housing and with described the first filter to be supported mutually, and described adjustment screw has the screw inner chamber that all is communicated with the swirler inner chamber of the oil strain chamber of described the first filter and described swirler.
As preferably, described adjustment screw stretches in the described oil strain chamber with the end that described the first filter is supported mutually, and support mutually with the inwall in described oil strain chamber, and an end that stretches in the described oil strain chamber has the screw openings that is communicated with described oil strain chamber and described screw inner chamber.
As preferably, also be provided with the second filter between described oil pump and the described delivery valve.
Low oil pressure oil plant atomising device of the present invention is compared with existing technology, and has following beneficial effect:
1, low oil pressure oil plant atomising device of the present invention has swirler, the wall of swirler is provided with the swirler passage tangent with the cross section of the circle of described swirler inner chamber, oil plant is under the guide effect of swirler passage, in swirler, carry out forming in the process of spiralling evenly continuous oil stream, oil stream forms very thin oil film at the inwall of swirler, this is so that oil droplet becomes less, more all even more dispersions, therefore also more easily be atomized, therefore, even without being equipped with special high-pressure oil pump and Ignitable gas devices, also can obtain good atomizing effect.
2, the swirler passage is that diameter is the circle hole shape passage of 0.4-0.6mm, so that oil plant is becoming large by pressure behind the passage, and flow faster, therefore more easily atomizing.
3, nozzle is provided with the compression port of taper, after oil plant enters compression port from the swirler inner chamber, can be compressed, lead and enter in the nozzle bore by the compression port of taper, and the pressure of oil plant further increases, and oil droplet can continue to keep evenly, disperse.
4, the spout of nozzle is taper, and the spout of taper is so that the fluid of atomizing ejection forms hollow mist cone, and atomizing effect is further strengthened.
5, be provided with the first filter, oil plant is filtered, between described the first filter and described swirler, also be provided with adjustment screw, can regulate the oil pressure that the low oil pressure oil plant atomizes.
Description of drawings
Fig. 1 is the cutaway view after the low oil pressure oil plant atomising device of one embodiment of the invention removes the second filter.
Fig. 2 is the cutaway view of swirler of the low oil pressure oil plant atomising device of one embodiment of the invention.
Fig. 3 is that swirler among Fig. 2 is along the cutaway view of A-A line.
Fig. 4 is the cutaway view of nozzle of the low oil pressure oil plant atomising device of one embodiment of the invention.
Fig. 5 is the low oil pressure oil plant atomising device of one embodiment of the invention and structural representation after oil pump is connected.
Reference numeral
The 1-housing, 11-box nut, 12-lock nut, 2-swirler, 21-swirler inner chamber, 22-swirler step, 23-swirler passage, 3-nozzle, 31-nozzle step, 32-spout, 33-nozzle bore, 34-compression port, the 41-spool, 42-valve core spring, 43-valve seat, 44-lining, 45-lining projection, 46-sealing gasket, 5-the first filter, 51-oil strain chamber, 52-oil strain hole, 53-filter projection, the 6-adjustment screw, 61-screw inner chamber, 62-screw openings, 7-the second filter, 71-joint, 72-oil pipe, 73-filter spring, the 74-compress gasket, 75-connects swivel nut, the 8-oil pump, 9-mist cone, 10-oil plant.
The specific embodiment
Fig. 1 is the cutaway view after the low oil pressure oil plant atomising device of one embodiment of the invention removes the second filter 7, and Fig. 5 is the low oil pressure oil plant atomising device of one embodiment of the invention and structural representation after oil pump 8 is connected.Such as Fig. 1 and shown in Figure 5, low oil pressure oil plant atomising device of the present invention comprises: housing 1, delivery valve, swirler 2 and nozzle 3, in the present embodiment, it is cylindric that housing 1 is substantially.Delivery valve is located in the described housing 1, and is communicated with to control circulation and the cut-out of described oil plant with oil pump 8, and delivery valve can be check valve, also can be other switch two-position valve.
Fig. 2 is the cutaway view of swirler of the low oil pressure oil plant atomising device of an embodiment of invention, and Fig. 3 is that swirler among Fig. 2 is along the cutaway view of A-A line.As shown in Figures 2 and 3, swirler 2 has swirler inner chamber 21, and described swirler 2 one ends are fixed on an end of described housing 1, and in the present embodiment, this end of swirler 2 has radially and to protrude, and swirler 2 is fixed on an end of housing 1 by swirler step 22.A concrete end that adopts box nut swirler step 22 commonly used to be fixed on housing 1, this fixed form repeats no more for fixed form commonly used.
The other end of described swirler 2 stretches in the described housing 1, the cross section of described swirler inner chamber 21 is circular, described swirler 2 stretches into has the gap that the oil plant that allows to pass through described delivery valve passes through between the inwall of an end and described housing 1 in the described housing 1, and the wall of described swirler 2 is provided with the swirler passage 23 tangent with the cross section of the circle of described swirler inner chamber 21, and described swirler passage 23 is communicated with described gap and described swirler inner chambers 21.
As shown in Figure 1, nozzle 3 is fixed in the outside of described swirler 2, and in the present embodiment, nozzle 3 also has the nozzle step 31 that radially protrudes, and nozzle step 31 is parallel with swirler step 22, and is fixed on together an end of housing 1 by described box nut 11.In addition, on housing 1, also be provided with the lock nut 12 of locking jacket nut 11 in the inboard of described box nut 11.Fig. 4 is the cutaway view of nozzle of the low oil pressure oil plant atomising device of one embodiment of the invention.As shown in Figure 4, the outside of described nozzle 3 has spout 32, and described spout 32 is connected with described swirler inner chamber 21 by nozzle bore 33.
The flow direction of oil plant is shown in the arrow among Fig. 1 and Fig. 5, and the oil plant in the oil pump 8 enters delivery valve, and when delivery valve was opened, oil plant entered swirler inner chamber 21 by the swirler passage 23 on the swirler 2.Its pressure increases behind the oil plant process swirler passage 23, and flow faster forms high speed fluid stream.In addition, because swirler passage 23 is tangent with the cross section of the circle of described swirler inner chamber 21, as shown in Figure 3, oil plant 10 is under the guide effect of swirler passage 23, one side is done circumferential flowing along the inwall of inner chamber, and one side flows along the axis of passage, namely corkscrews.Oil plant 10 forms evenly continuous high speed oil stream in the process of spiralling, oil stream forms very thin oil film at the inwall of swirler 2, this less, more all even more dispersion so that oil droplet becomes, therefore also more easily be atomized, therefore, even without being equipped with special high-pressure oil pump 8 and Ignitable gas devices, also can obtain good atomizing effect.
Refer again to Fig. 2, preferred as above-described embodiment, swirler passage 23 is the circle hole shape passage of 0.4-0.6mm for diameter, so that oil plant is becoming large by pressure behind the passage, therefore flow faster more easily atomizes.In the present embodiment, the diameter of described swirler passage 23 is 0.55mm.
Refer again to Fig. 4, preferred as above-described embodiment, nozzle 3 is provided with the compression port 34 of taper, described compression port 34 is communicated with described swirler inner chamber 21 and described nozzle bore 33, and the opening of the side that is connected with described nozzle bore 33 greater than described compression port 34 of the opening of the side that is connected with described swirler inner chamber 21 of described compression port 34.In the present embodiment, compression port 34 is connected the diameter of opening of a side and the equal diameters of swirler inner chamber 21 with swirler inner chamber 21.After oil plant enters compression port 34 from swirler inner chamber 21, can be compressed, lead and enter in the nozzle bore 33 by the compression port 34 of taper, the pressure of oil plant further increases, and oil droplet can continue to keep evenly, disperse.The angle of the taper of described compression port 34 is 60 °-80 °, and in the present embodiment, the angle of the taper of described compression port 34 is 72 °.
Further preferred as above-described embodiment, the compression port 34 of described nozzle 3 stretches in the described swirler inner chamber 21, and the compression port 34 that makes the oil plant of swirler inner chamber 21 can directly enter nozzle 3 prevents the pressure decreased of oil plant.The diameter of nozzle bore 33 is 0.4-0.6mm, and oil plant at a high speed overcomes viscous force and the surface tension of fluid through behind the described nozzle bore 33, makes rapidly broken atomizing of oil plant.In the present embodiment, the diameter of described nozzle bore 33 is 0.5mm, and length is 0.3mm.
Further preferred as above-described embodiment, described spout 32 is taper, and the vertex of a cone of the taper of described spout 32 is relative with the vertex of a cone of the taper of described compression port 34, and the angle of the taper of described spout 32 is 90 °.The spout 32 of taper is so that the fluid of atomizing ejection forms hollow mist cone 9, atomizing effect is further strengthened, the mist of oil of hollow taper is injected in the combustion chamber, the air pump of driven by motor is sent in the combustion chamber, fully mix the formation combustion mixture with mist of oil, combustion mixture can burn after igniter is lighted fully, for transmitter provides heat, engine is successfully started.In the present embodiment, oil plant is 80 °-90 ° from the angle of the rear mist cone 9 that forms of nozzle 3 ejections.
Preferred as above-described embodiment also is provided with the first filter 5 between described delivery valve and the described swirler 2, can filter the fine impurities in the oil plant, prevents that after long-term the use, the interior fine impurities of oil plant causes wearing and tearing to swirler 2 and nozzle 3.Has the gap that allows described oil plant to pass through between the inwall of described the first filter 5 and described housing 1, described the first filter 5 has oil strain chamber 51, the wall in described oil strain chamber 51 is provided with a plurality of oil strains hole 52, gap and described oil strain chamber 51 that described oil strain hole 52 described the first filters 5 of connection and described housing are 1.
Preferred as above-described embodiment, described delivery valve is check valve, as shown in Figure 1, described check valve comprises the valve seat 43 that is fixed in the described housing 1 and is located at spool and valve core spring 42 in the described housing 1, is provided with the sealing gasket 46 that prevents that the interior oil plant of housing from leaking between valve seat 43 and the housing 1.Described spool is provided with lining 44 outward, and an end of described valve core spring 42 withstands on the described lining 44 and described lining 44 and the spool direction to valve seat 43 is held out against, and the other end of valve core spring 42 withstands on described the first filter 5 projections.In the present embodiment, described lining 44 is provided with the lining projection 45 of protruding to described the first filter 5 near an end of described the first filter 5, described the first filter 5 is provided with the filter projection 53 of protruding to described lining 44 near an end of described lining 44, one end of described valve core spring 42 is enclosed within on the described lining projection 45 and described lining 44 and the spool direction to valve seat 43 is held out against, and the other end of valve core spring 42 is enclosed within on described the first filter 5 projections.
Therefore, under normal conditions, spool matches and closing one-way valve with valve seat 43 under the pressure of valve core spring 42.When oil pressure reaches certain value, can overcome the power of valve core spring 42, spool is backed down, thereby open check valve.The because therefore opening and closing of check valve need to, not compared with magnetic valve by electric power, but using electricity wisely.
Preferred as above-described embodiment, also be provided with adjustment screw 6 between described the first filter 5 and the described swirler 2, the cooperation of described adjustment screw 6 by its external screw thread and the internal thread of described housing 1 inwall is installed in the described housing 1 and with described the first filter 5 and supports mutually, and described adjustment screw 6 has the screw inner chamber 51 that all is communicated with the swirler inner chamber 21 of the oil strain chamber 51 of described the first filter 5 and described swirler 2.Adjustment screw 6 stretches into (this moment, swirler and nozzle were not also installed) in the housing 1 from the end that swirler 2 and nozzle 3 are set, screw adjustment screw 6, adjustment screw 6 is along axial-movement, promote simultaneously the first filter 5 to the direction motion of delivery valve, valve core spring 42 is compressed, so, oil plant needs larger pressure just can open check valve.Otherwise reverse rotation adjustment screw 6 is then opened check valve and is only needed less oil pressure.Therefore, adjustment screw 6 can be regulated and be opened the required oil pressure of check valve, namely regulates the oil pressure that the low oil pressure oil plant atomizes.In the present embodiment, open the oil pressure that delivery valve needs 0.65 ± 0.05MP.
As further preferred, described adjustment screw 6 stretches in the described oil strain chamber 51 with the end that described the first filter 5 is supported mutually, and support mutually with the inwall in described oil strain chamber 51, and ends that stretch in the described oil strain chamber 51 have the screw inner opening 62 that is communicated with described oil strain chamber 51 and described screw inner chamber 51.
As preferably, also be provided with the second filter 7 between oil pump 8 and the delivery valve, so that the oil plant in the oil pump 8 is filtered.In the present embodiment, the second filter 7 is located in the joint 71.Joint 71 is connected with the oil-out of oil pump 8 by oil pipe 72, also be provided with filter spring 73 and compress gasket 74 in the joint 71, filter spring 73 is located at the second filter 7 near a side of oil pump 8, filter spring 73 1 ends withstand on the step of joint 71 inside, and the other end withstands on the second filter 7.Compress gasket 74 is located at the second filter 7 away from a side of oil pump 8, and compress gasket 74 is fixed the second filter 7 with filter spring 73.The centre of compress gasket 74 has through hole, passes through to allow oil plant.Joint 71 has external screw thread, and housing 1 also has external screw thread, and joint 71 is connected with housing all and is connected with the swivel nut 75 that is connected with internal thread by its external screw thread, and joint 71 offsets in the inside that is connected swivel nut 75 with housing 1.
Above embodiment is exemplary embodiment of the present invention only, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Various modifications that those skilled in the art make the present invention in essence of the present invention and protection domain or be equal to replacement also drop in protection scope of the present invention.
Claims (16)
1. a low oil pressure oil plant atomising device is characterized in that, comprising:
Housing;
Delivery valve is located in the described housing, is communicated with to control circulation and the cut-out of described oil plant with oil pump;
Swirler, described swirler one end is fixed on an end of described housing, the other end of described swirler stretches in the described housing, described swirler has the swirler inner chamber, the cross section of described swirler inner chamber is circular, described swirler stretches into has the gap that the oil plant that allows to pass through described delivery valve passes through between the inwall of an end and described housing in the described housing, and the wall of described swirler is provided with the swirler passage tangent with the cross section of the circle of described swirler inner chamber, the described gap of described swirler channel connection and described swirler inner chamber;
Nozzle is fixed in the outside of described swirler, and the outside of described nozzle has spout, and described spout is by nozzle bore and described swirler intracavity inter-connection.
2. low oil pressure oil plant atomising device according to claim 1 is characterized in that, described swirler passage is that diameter is the circle hole shape passage of 0.4-0.6mm.
3. low oil pressure oil plant atomising device according to claim 2 is characterized in that, the diameter of described swirler passage is 0.55mm.
4. the described low oil pressure oil plant of each according to claim 1-3 atomising device, it is characterized in that, described nozzle is provided with the compression port of taper, described compression port is communicated with described swirler inner chamber and described nozzle bore, and the opening of the side that is connected with described nozzle bore greater than described compression port of the opening of the side that is connected with described swirler inner chamber of described compression port.
5. low oil pressure oil plant atomising device according to claim 4 is characterized in that, the compression port of described nozzle stretches in the described swirler inner chamber.
6. low oil pressure oil plant atomising device according to claim 5 is characterized in that, the angle of the taper of described compression port is 60 °-80 °.
7. low oil pressure oil plant atomising device according to claim 6 is characterized in that, the angle of the taper of described compression port is 72 °.
8. each described low oil pressure oil plant atomising device among each or the 5-7 is characterized in that according to claim 1-3, and described spout is taper, and the vertex of a cone of the taper of described spout is relative with the vertex of a cone of the taper of described compression port.
9. low oil pressure oil plant atomising device according to claim 8 is characterized in that, the angle of the taper of described spout is 90 °.
10. the described low oil pressure oil plant atomising device of each among each according to claim 1-3 or the claim 5-7 is characterized in that the diameter of described nozzle bore is 0.4-0.6mm.
11. low oil pressure oil plant atomising device according to claim 10 is characterized in that the diameter of described nozzle bore is 0.5mm, length is 0.3.
12. the described low oil pressure oil plant atomising device of each among each according to claim 1-3 or the claim 5-7, it is characterized in that, be provided with the first filter between described delivery valve and the described swirler, has the gap that allows described oil plant to pass through between the inwall of described the first filter and described housing, described the first filter has the oil strain chamber, the wall in described oil strain chamber is provided with a plurality of oil strains hole, and described oil strain hole is communicated with gap and the described oil strain chamber between described the first filter and described housing.
13. low oil pressure oil plant atomising device according to claim 12, it is characterized in that, described delivery valve is check valve, described check valve comprises the valve seat that is fixed in the described housing and spool and the valve core spring be located in the described housing, described spool is provided with lining outward, one end of described valve core spring withstands on the described lining and described lining and the spool direction to valve seat is held out against, and the other end of spring withstands on described the first filter projection.
14. low oil pressure oil plant atomising device according to claim 13, it is characterized in that, also be provided with adjustment screw between described the first filter and the described swirler, the cooperation of described adjustment screw by the internal thread of its external screw thread and described inner walls is installed in the described housing and with described the first filter to be supported mutually, and described adjustment screw has the screw inner chamber that all is communicated with the swirler inner chamber of the oil strain chamber of described the first filter and described swirler.
15. low oil pressure oil plant atomising device according to claim 14, it is characterized in that, described adjustment screw stretches in the described oil strain chamber with the end that described the first filter is supported mutually, and support mutually with the inwall in described oil strain chamber, and an end that stretches in the described oil strain chamber has the screw openings that is communicated with described oil strain chamber and described screw inner chamber.
16. the described low oil pressure oil plant atomising device of each among each according to claim 1-3 or the claim 5-7 is characterized in that, also is provided with the second filter between described oil pump and the described delivery valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361953.1A CN102853444B (en) | 2012-09-25 | 2012-09-25 | Low-oil-pressure oil material atomizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361953.1A CN102853444B (en) | 2012-09-25 | 2012-09-25 | Low-oil-pressure oil material atomizing device |
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| Publication Number | Publication Date |
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| CN102853444A true CN102853444A (en) | 2013-01-02 |
| CN102853444B CN102853444B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210361953.1A Active CN102853444B (en) | 2012-09-25 | 2012-09-25 | Low-oil-pressure oil material atomizing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968919A (en) * | 2017-04-06 | 2017-07-21 | 安徽博古特机电科技有限公司 | Vehicle-mounted air compressor drainback passage structure |
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| GB581367A (en) * | 1943-06-15 | 1946-10-10 | Anglo Saxon Petroleum Co | Improvements in liquid fuel burners |
| GB584616A (en) * | 1945-01-10 | 1947-01-20 | Philip Morley Luckham | Improvements in or relating to liquid-fuel-burning injectors |
| GB686090A (en) * | 1951-07-17 | 1953-01-14 | Jet Heet Inc | Improvements in or relating to liquid-fuel nozzles of the return-flow type |
| US2921742A (en) * | 1958-06-16 | 1960-01-19 | Jr Wadsworth J Johnsyn | Fuel nozzles |
| US3831858A (en) * | 1973-03-01 | 1974-08-27 | Us Navy | Vented plunger atomizer |
| CN2182927Y (en) * | 1994-01-17 | 1994-11-16 | 程俐 | Fuel mechanical evaporation and spraying nozzle with fuel feeding adjustable function |
| CN2557811Y (en) * | 2002-08-06 | 2003-06-25 | 重庆大学 | Low pressure fuel atomizing nozzle |
| CN202884966U (en) * | 2012-09-25 | 2013-04-17 | 北京北机机电工业有限责任公司 | Low oil pressure oil atomization device |
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2012
- 2012-09-25 CN CN201210361953.1A patent/CN102853444B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB581367A (en) * | 1943-06-15 | 1946-10-10 | Anglo Saxon Petroleum Co | Improvements in liquid fuel burners |
| GB584616A (en) * | 1945-01-10 | 1947-01-20 | Philip Morley Luckham | Improvements in or relating to liquid-fuel-burning injectors |
| GB686090A (en) * | 1951-07-17 | 1953-01-14 | Jet Heet Inc | Improvements in or relating to liquid-fuel nozzles of the return-flow type |
| US2921742A (en) * | 1958-06-16 | 1960-01-19 | Jr Wadsworth J Johnsyn | Fuel nozzles |
| US3831858A (en) * | 1973-03-01 | 1974-08-27 | Us Navy | Vented plunger atomizer |
| CN2182927Y (en) * | 1994-01-17 | 1994-11-16 | 程俐 | Fuel mechanical evaporation and spraying nozzle with fuel feeding adjustable function |
| CN2557811Y (en) * | 2002-08-06 | 2003-06-25 | 重庆大学 | Low pressure fuel atomizing nozzle |
| CN202884966U (en) * | 2012-09-25 | 2013-04-17 | 北京北机机电工业有限责任公司 | Low oil pressure oil atomization device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968919A (en) * | 2017-04-06 | 2017-07-21 | 安徽博古特机电科技有限公司 | Vehicle-mounted air compressor drainback passage structure |
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| Publication number | Publication date |
|---|---|
| CN102853444B (en) | 2015-03-11 |
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