CN206429842U - Oil sprayer - Google Patents
Oil sprayer Download PDFInfo
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- CN206429842U CN206429842U CN201621389646.4U CN201621389646U CN206429842U CN 206429842 U CN206429842 U CN 206429842U CN 201621389646 U CN201621389646 U CN 201621389646U CN 206429842 U CN206429842 U CN 206429842U
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- valve body
- oil
- lubricating cup
- oil sprayer
- wind
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Abstract
The utility model discloses a kind of oil sprayer, the damping fin in oil sprayer in the prior art is solved easily because creep reduction barriering effect occurs under long-term use for material, or even the phenomenon of fatigue rupture occur so that the problem of whole oil sprayer fails.Its drip irrigation device is a kind of oil sprayer, including valve body and lubricating cup, valve body includes opening up horizontal air flow channel, air flow channel is included in inlet end and the outlet side at valve body two ends, inlet end is provided with the through hole communicated with lubricating cup, the middle aperture of air flow channel reduces cooperatively forms the step surface that keeps out the wind, and the step surface tilted upward that keeps out the wind with inlet end, and through hole is arranged on the lower section for the step surface that keeps out the wind.Having reached directly to set in valve body makes air push the structure into lubricating cup to replace the target of installation damping fin.
Description
Technical field
The utility model is related to oil sprayer field, in particular, is related to the oil sprayer in a kind of air-source treater.
Background technology
Oil sprayer makes a kind of special oiling device, and it will drain into high velocity air in spherical or elliptoid lubrication oil droplet
In passage, oil droplet is elongated thinning under the pressure of high velocity air in the presence of surface tension and air pressure, is finally torn
Two parts are cleaved into, atomizing effect is finally reached and injects in air stream, the position for needing to lubricate is flowed into compressed air, profit is reached
Sliding purpose.
A kind of oil sprayer, including valve are proposed in Application No. CN201520887585.3 utility model prospectus
Body, lubricating cup, be arranged on valve body upper end depending on oily window, adjusting means, the oil dripping tube being arranged in oil window, be arranged in lubricating cup
Fuel sucking pipe, be transversely formed inlet end and outlet side in valve body, adjusting means include the oily cap of regulation, the oil being arranged in valve body
Seat, the spindle for being arranged in font and being set with the oily cap linkage of regulation, fuel sucking pipe lower end on be provided with oily filter core, the oil suction
Be provided with the upper end of pipe in oil connection, oil connection and be provided with steel ball, and oil connection is connected with font, oil dripping tube
Lower end be connected on the side of font, valve body lower end on be provided with damping fin, lubricating cup be arranged on valve body lower end on
And damping fin cover is covered in lubricating cup, valve body in be provided with the tank filler sleeve connected with lubricating cup, and the upper end of tank filler sleeve is provided with
Plug cock.But damping fin is easily obstructed as the demarcation strip for admitting air into lubricating cup because creep reduction occurs under long-term use for material
Effect, or even there is the phenomenon of fatigue rupture so that whole oil sprayer failure.
Utility model content
The purpose of this utility model is to provide a kind of oil sprayer, and being set directly in valve body makes air push into lubricating cup
Structure installs a kind of oil sprayer of damping fin so as to replace.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of oil sprayer, including
Valve body and lubricating cup, valve body include opening up horizontal air flow channel, and air flow channel is included in the inlet end and outlet at valve body two ends
End, inlet end is provided with the through hole communicated with lubricating cup, and the middle aperture of air flow channel reduces cooperatively forms the step that keeps out the wind with inlet end
Face, and the step surface tilted upward that keeps out the wind, through hole are arranged on the lower section for the step surface that keeps out the wind.
By using above-mentioned technical proposal, its operation principle is：Compressed air passes through the platform that keeps out the wind after inlet end inflow
The obstruction of terrace, the epicoele that partial air enters lubricating cup by through hole makes pasta be pressurized.Because the pressure in the step surface that keeps out the wind is small
In the pressure of pasta so as to which regulation of the lubricating oil through the oily device of tune formed in step in a negative pressure, lubricating cup is oozed from oil-out
Into in the step surface that keeps out the wind, exported after atomization with compressed air from outlet side.The step surface face tilted upward that keeps out the wind of air inlet side,
It is easy to partial air to tilt down the through hole below flowing to hence into lubricating cup.
It is of the present utility model to be further disposed in the side wall of air flow channel is through circle in the top for the step surface that keeps out the wind and valve body
Arc transition.
By using above-mentioned technical proposal, avoided above the step surface that keeps out the wind between the side wall of air flow channel provided with circular arc
The air of top, which is concentrated, increases pressure, while guiding the flow therethrough of air downwards.
It is of the present utility model to be further disposed in provided with check valve in through hole, provided with regulating valve below check valve.
By using above-mentioned technical proposal, when setting check valve to prevent that fluid is excessive, fluid flows out from through hole, sets and adjusts
Valve is saved, is easy to flow of the regulation by the compressed air in through hole, so as to control pressure in lubricating cup to prevent pressure is excessive from causing oil
Cup is damaged.
It is of the present utility model to be further disposed in the size of bore is more than the size of lower section bore above through hole.
By using above-mentioned technical proposal, it is easy to collect the air largely by step surface pressure of keeping out the wind and enters lubricating cup.
It is of the present utility model to be further disposed in offered on valve body has and suction passage in suction passage, lubricating cup
The fuel sucking pipe communicated, one end that fuel sucking pipe is placed in fluid is provided with oily filter core, and the other end is with suction passage connecting place provided with unidirectional
Valve.
By using above-mentioned technical proposal, prevent the impurity in fluid from blocking fuel sucking pipe, suction passage, oil provided with oily filter core
Any one place in road and oil dripping hole, so as to influence the operation of oil sprayer.Check valve prevents fluid from flowing back.
It is of the present utility model to be further disposed in the oil filler point also communicated in valve body including valve body upper end with lubricating cup, note
The edge of oilhole bottom is close to the inwall of lubricating cup, and oil filler point, which has, seals plug cock.
By using above-mentioned technical proposal, the inwall of the edge of oil filler point bottom close to lubricating cup, it is to avoid when fluid injects
Splashed in lubricating cup, there is oil filler point sealing plug cock to be easy to oil sprayer to form sealed environment when working.
It is of the present utility model be further disposed in, between check valve and regulating valve be provided with O-ring seal, lubricating cup outer wall with
It is provided with valve body cooperation in annular groove, and annular groove and is provided with O-ring seal.
By using above-mentioned technical proposal, seam crossing is respectively provided with O-ring seal, increases overall sealing property.
To sum up, the utility model has the advantages that：
1st, keep out the wind step surface tilted upward, keep out the wind rounding, the through hole set between the wall of air flow channel side above step surface
The Partial shrinkage air that the setting that the size of top bore is more than the size of lower section bore is each contributed to make in air flow channel is flowed into
In lubricating cup；
2nd, check valve is equipped with through hole and oil-absorbing pipeline, is easy to prevent air pressure or fluid from flowing back.
Brief description of the drawings
Fig. 1 is the front section view of oil sprayer；
Fig. 2 is Fig. 1 A-A sectional views.
In figure, 1- valve bodies；2- adjusts oily device；3- lubricating cups；4- suction passages；5- air flow channels；501- inlet ends；502- goes out
Gas end；6- through holes；7- oil filler points；8- seals plug cock；9- fuel sucking pipes；10- keeps out the wind step surface；11- circular arcs；12-O type sealing rings；
13- oil filter cores；14- check valves；15- oil ducts；16- regulating valves；17- oil-outs；18- protective covers；19- spindles；20- is switched；21-
Oil dripping pipeline.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：As depicted in figs. 1 and 2, a kind of oil sprayer, including valve body 1 and the lubricating cup 3 that is connected with the lower section of valve body 1.Valve
Horizontal air flow channel 5 is offered in body 1, air flow channel 5 is that tubulose runner is used for the circulation of compressed air.
Air flow channel 5 includes inlet end 501 and outlet side 502, and the middle aperture of air flow channel 5 reduces, so that and air inlet
End 501 formed the step surfaces 10 that keep out the wind, keep out the wind the tilted upward of step surface 10, angle of inclination between 10 degree to 30 degree so that
Partial shrinkage air is set to be obstructed at the step surface 10 that keeps out the wind.The top of the inclined step surface 10 that keeps out the wind is interior with air flow channel 5
Wall connecting place is easy to the air flows down above guiding, while preventing air from concentrating on upper step turning through the transition of circular arc 1
Place is so as to be lost partial gas pressure.The inclination of valve body 1 lower section of step surface 10 of keeping out the wind offers through hole 6, and through hole 6 is in hemispherical dome
Shape, the i.e. size of top bore is more than the size of lower section bore, is easy to collect the compressed air entrance oil being largely blocked
In cup 3.Check valve 14 is provided with through hole 6, prevents fluid from being flowed out from through hole 6, the lower section of check valve 14 is provided with regulating valve 16, and
O-ring seal 12 is provided between regulating valve 16 and check valve 14, is easy to flow of the regulation by the compressed air in through hole 6, from
And control pressure in lubricating cup 3 to prevent pressure is excessive from causing lubricating cup 3 to damage.It is equipped with above the middle part of air flow channel 5 on valve body 1
Oil-out 17, and oil-out 17 tilts and communicated with outlet side 502, prevents compressed air from causing oil droplet to be retained in into oil-out 17
The top of oil-out 17.
There is fuel sucking pipe 9 so that the fluid after compression is discharged from fuel sucking pipe 9, and fuel sucking pipe 9 is placed in fluid in lubricating cup 3
One end is provided with oily filter core 13, prevents the impurity in fluid from blocking any one place that fluid passes through, so as to influence the operation of oil sprayer.
The outside of lubricating cup 3 is provided with protective cover 18, prevents the lubricating cup 3 caused by air pressure inside is excessive of lubricating cup 3 from bursting.The top table of protective cover 22
Face is provided with the switch 20 being connected with valve body 1, is easy to make lubricating cup 3 separate with valve body 1.Above the outer wall of lubricating cup 3 and at the cooperation of valve body 1
Offer and O-ring seal 12 is provided with annular groove, and annular groove.
Valve body 1 is further opened with the suction passage 4 being connected with fuel sucking pipe 9, and fuel sucking pipe 9 is provided with the connecting place of suction passage 4
Check valve 14, prevents fluid from flowing back.Suction passage 4 is capillary channel, is easy to lubricating oil from bottom to top to transport.Suction passage 4
Upper end is with adjusting the oil duct 15 in oily device 2 to communicate, and the lubricating oil in oil duct 15 is through adjusting the spindle 19 in oily device 2 to control what is flowed through
Oil mass, the negotiable gap in oil duct 15 is adjusted by spindle 19.Adjust the oil dripping for also including communicating with oil-out 17 in oily device 2
Pipeline 21, and adjust oily device 2 is interior to be equipped with O-ring seal 12 between tune oil device 2 and valve body 1, lubricating oil flows through oil dripping tube
Road 21 finally oozes atomization from oil-out 7.
The oil filler point 7 communicated with lubricating cup 3 is offered on valve body 1.Prevent close to the inwall of lubricating cup 3 at the edge of the bottom of oil filler point 7
Splashed when only lubricating oil injects in lubricating cup 3, oil filler point 7 is also equipped with sealing plug cock 8, it is ensured that when oil sprayer works, can integrally locate
In sealed environment.Seal and O-ring seal 12 is provided between plug cock 8 and valve body 1.
When oil sprayer in use, compressed air enters from inlet end 501, the barrier through the step surface 10 that keeps out the wind, Partial shrinkage
Air enters lubricating cup 3 by through hole 6, increases the epicoele air pressure of lubricating cup 3, and pasta is pressurized, and fluid is excluded from fuel sucking pipe 9, passes through
Oil duct 15 enters oil dripping pipeline 21, is finally flowed out from oil-out 17, and because compressed air part enters lubricating cup 3, keep out the wind step surface 24
One negative pressure of middle formation, oil droplet is atomized, discharged with air draught from outlet side 502.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of oil sprayer, including valve body（1）And lubricating cup（3）, the valve body（1）Include opening up horizontal air flow channel（5）,
The air flow channel（5）It is included in valve body（1）The inlet end at two ends（501）And outlet side（502）, the inlet end（501）If
Have and lubricating cup（3）The through hole communicated（6）, it is characterised in that：The air flow channel（5）Middle aperture reduce and inlet end
（501）Cooperatively form the step surface that keeps out the wind（10）, and the step surface that keeps out the wind（10）Tilted upward, the through hole（6）It is arranged on gear
Wind step surface（10）Lower section.
2. oil sprayer according to claim 1, it is characterised in that：The step surface that keeps out the wind（10）Top and valve body（1）
Interior air flow channel（5）Side wall through circular arc（11）Transition.
3. oil sprayer according to claim 2, it is characterised in that：The through hole（6）It is interior to be provided with check valve（14）, the list
To valve（14）Lower section is provided with regulating valve（16）.
4. oil sprayer according to claim 3, it is characterised in that：The through hole（6）The size of top bore is more than lower section
The size of bore.
5. oil sprayer according to claim 1, it is characterised in that：The valve body（1）On offer suction passage（4）, institute
State lubricating cup（3）Inside have and suction passage（4）The fuel sucking pipe communicated（9）, the fuel sucking pipe（9）The one end being placed in fluid is provided with
Oily filter core（13）, the other end and the suction passage（4）Connecting place is provided with check valve（14）.
6. oil sprayer according to claim 1, it is characterised in that：The valve body（1）In also include valve body（1）Upper end and oil
Cup（3）The oil filler point communicated（7）, the oil filler point（7）The edge of bottom is close to lubricating cup（3）Inwall, the oil filler point（7）Tool
There is sealing plug cock（8）.
7. the oil sprayer according to claim 3 or 5, it is characterised in that：The check valve（14）With regulating valve（16）Between
Provided with O-ring seal（12）, the lubricating cup（3）Outer wall and valve body（1）Provided with annular groove, and the annular groove at cooperation
Provided with O-ring seal（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389646.4U CN206429842U (en) | 2016-12-16 | 2016-12-16 | Oil sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389646.4U CN206429842U (en) | 2016-12-16 | 2016-12-16 | Oil sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429842U true CN206429842U (en) | 2017-08-22 |
Family
ID=59587217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621389646.4U Active CN206429842U (en) | 2016-12-16 | 2016-12-16 | Oil sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980592A (en) * | 2018-08-07 | 2018-12-11 | 深圳市诚朗科技有限公司 | A kind of pneumatic triple piece oil sprayer |
| CN108980593A (en) * | 2018-08-07 | 2018-12-11 | 深圳市诚朗科技有限公司 | A kind of oil sprayer in pneumatic triple piece for lubrication |
-
2016
- 2016-12-16 CN CN201621389646.4U patent/CN206429842U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980592A (en) * | 2018-08-07 | 2018-12-11 | 深圳市诚朗科技有限公司 | A kind of pneumatic triple piece oil sprayer |
| CN108980593A (en) * | 2018-08-07 | 2018-12-11 | 深圳市诚朗科技有限公司 | A kind of oil sprayer in pneumatic triple piece for lubrication |
| CN108980592B (en) * | 2018-08-07 | 2021-01-15 | 薛伟 | Oil sprayer for pneumatic triple piece |
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| GR01 | Patent grant |