CN107511276A - The energy-saving shower nozzle of convenient conversion - Google Patents
The energy-saving shower nozzle of convenient conversion Download PDFInfo
- Publication number
- CN107511276A CN107511276A CN201610432578.3A CN201610432578A CN107511276A CN 107511276 A CN107511276 A CN 107511276A CN 201610432578 A CN201610432578 A CN 201610432578A CN 107511276 A CN107511276 A CN 107511276A
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- spray
- spray core
- shell
- oil
- connection
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 169
- 230000000694 effects Effects 0.000 claims abstract description 30
- 239000003921 oil Substances 0.000 claims description 77
- 239000010687 lubricating oil Substances 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 30
- 238000003801 milling Methods 0.000 claims description 20
- 230000001050 lubricating effect Effects 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 13
- 230000009977 dual effect Effects 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 7
- 239000003595 mist Substances 0.000 abstract description 23
- 238000001816 cooling Methods 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 5
- 239000000443 aerosol Substances 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
Landscapes
- Nozzles (AREA)
Abstract
The energy-saving shower nozzle of convenient conversion, it is made up of spray shell, spray core and connection annex, spray core is connected with the spray core fixed thread sprayed on shell by the spray shell connection screw thread carried and fastened, and spray core is with being connected annex connection.Apparatus of the present invention processing cost is low, in that context it may be convenient to changes spray effect, assembling is simple, energy consumption is low, energy-conserving and environment-protective, and atomizing effect is good, and oil mist particle can be as small as 5 μm, mist of oil is concentrated, more than 50mm, area coverage is still no more than 10mm, and point-to-point lubrication, cooling can be achieved, assemble as mist of oil boundling shower nozzle has good boundling to act on to high pressure mist of oil, prevent from polluting, cryogenic aerosol, good cooling results can be sprayed.
Description
Technical field
The present invention relates to a kind of shower nozzle of micro lubricating, and in particular to a kind of energy-saving shower nozzle of convenient conversion.
Background technology
The shower nozzle that in the market is currently used for micro lubricating is mostly single hole direct-injection structure or nesting type structure.Single hole direct-injection structure is exported inside appendix because of oil pipe, if appendix general export section is small, throughput is with regard to small, influence atomizing effect, the big air consumption in section is with regard to big, not environmentally save, tube section is not big or small, the shower nozzle of this this structure fog in actual use leaves close present apart from spray coverage in outlet and coniform is diffused as very large area, the mist of oil for being actually reached process tool or cutlery cutting face accounts for 1/3 less than spray volume, a large amount of wastes of micro lubricating oil are caused, while the contaminated with oil mist of working environment can be caused；Using the shower nozzle of nesting type structure, sprayer body and nested two parts are generally comprised, the processing cost of sprayer body is significantly larger than nested processing cost, although the existing nested type shower nozzle of in the market is in terms of air consumption and fog boundling（Fog coverage rate leaves the relatively remote distance in outlet and coniform diffusion is although presented, but area is relatively small）All make moderate progress, but processing assembling process technique is more difficult, if oil pipe is usually to be deep into inside shower nozzle to be welded, it is difficult to ensure that welding quality, simultaneously as nest internal diameter is smaller, so welding typically uses longer thin copper pipe even capillary with oil pipe, bulk strength is poor, is arranged in shower nozzle in equipment and carries out being easy to bending when plug-in type is connected with flexible pipe, fractures and cause scrapping for shower nozzle；And if it is desired to realize that different spray effects just needs to process the sprayer body of various shapes, so processing cost is very high.
The content of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of energy-saving shower nozzle of convenient conversion.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of energy-saving shower nozzle of convenient conversion, it is made up of spray shell, spray core and connection annex, spray core is connected with the spray core fixed thread sprayed on shell by the spray shell connection screw thread carried and fastened, spray core is with being connected annex connection, spray shell front end and the external drainage conical surface is set, the screw thread that is connected is set inside spray shell rear end, the spray core fixed thread with the connection fastening of spray core, the spray shell built-in internal diversion hole for going out ejection soon for being used for high pressure draught are set in the middle part of spray shell；Spray core sets the spray shell connection screw thread that fastening is connected with spray shell, spray core is provided for the air channel of gases at high pressure circulation, spray core is anterior to set circular cone stream interface, circular cone stream interface rear portion connection ring stream interface, circulating tanks is set in the middle part of spray core, air channel is the passage that gases at high pressure flow to circulating tanks, circulating tanks is the cylinder that diameter is less than circulation face, there is guide effect to gases at high pressure, circulation face is the Inner guide face that cylinder is gases at high pressure, circular cone stream interface is cone-shaped structure and circulation face intersection is circular arc chamfering, and air-flow can quickly flow along coning tower tray face.
The taper angle α of the external drainage conical surface of above-mentioned spray shell is 12 ° -30 °；The screw thread that is connected for spraying shell is taper pipe thread；It is 0.8-1.6 to spray shell internal diversion hole finish.
The circulation face finish of above-mentioned spray core is 0.8-1.6, and the diameter difference in circulation face and internal diversion hole is between 0.1-0.6mm；The frustoconical bevel angle β of the circular cone stream interface of spray core is 12 ° -30 °, and circular cone stream interface sets conical surface milling flat-shaped, and the flat angle beta of milling is 12-30 °.
Above-mentioned spray core is provided for connecting the annex connection screw thread of lubricating oil pipeline component, spray core sets oil outlet, oil outlet is the outlet of micro lubricating fluid, when spray core circular cone stream interface conical surface milling is flat, oil outlet is the flat oil outlet of conical surface milling, spray core set in oilhole, interior oilhole as micro lubricating fluid passage with UNICOM's annex connection screw thread and oil outlet.
Above-mentioned connection annex is oil connection or dual gauge lubricating oil pipe joint or more specification lubricating oil pipe joints, and oil connection is provided for retaining connector, the conducting oil-through hole for lubricating oil and the connection screw thread for the connection fastening with spray core inserted oil pipe and prevent oil pipe from deviating from；Dual gauge lubricating oil pipe joint sets the interface thread being connected with the connection screw thread of oil connection, pipe socket, connecting tube, mixing chamber and the connection screw thread that fastening is connected with spray core；More specification lubricating oil pipe joints set several pipe sockets, several connecting tubes, mixing chamber and the connection screw thread that fastening is connected with spray core.
The operation principle of shower nozzle of the present invention：When gases at high pressure are entered inside shower nozzle by pipeline, circulating tanks is flowed into along air channel, air cavity is formed herein, because of the gap very little in circulation face and internal diversion hole, flow area reduces rapidly, according to bernoulli principle, high-pressure gas pressure reduces, flow velocity increases, quickly sprayed from the clearance aperture in circulation face and internal diversion hole around circulation face, now because spray core front end is provided with circular cone stream interface, in the presence of Coanda effect, high velocity air can change direction and be flowed at a high speed along taper face and be gathered in the oil outlet direction of spray core, realize the boundling of air-flow, mist of oil area caused by being so advantageous for does not expand rapidly, the arrival tool sharpening position that can smoothly concentrate, it is achieved thereby that the reasonable utilization of micro lubricating fluid；Simultaneously in the presence of Bernoulli effect, high velocity air can drive shower nozzle periphery large quantity of air to participate in acting and blow to oil outlet direction, relative to the compression tolerance for using consumption, more than 10 times even 20 times of amplification can be achieved, it is achieved thereby that energy-conservation.After micro lubricating fluid sprays from the oil outlet of spray core, while by Bernoulli effect and the double action of Coanda effect, expand and be diffused as small oil mist particles rapidly, minimum can be as small as 5 μm, and atomizing effect is excellent.The present invention is also effectively utilized Joule-Thomson effect and Prandtl-Ge Laoer theory of singularities in addition, during air-flow forms air cavity from circulating tanks and is sprayed from the gap in circulation face and internal diversion hole after circular cone stream interface reaches up to oil outlet direction, gases at high pressure gradually reduce by narrower bore and pressure, its temperature substantially reduces, and the micro lubricating oil liquid temperature in spray core is effectively reduced, just it is more beneficial for the radiating of cutter after so blowing to cutter and cutting heat is taken away；When the pressure for entering shower nozzle is up to a certain degree, the flow velocity of gases at high pressure is up to and exceedes velocity of sound, causes oil outlet nearby to extend to around cutter and Prandtl-Ge Laoer singular point effects occurs, and pressure and temperature reduces rapidly, reaches the purpose of cooling cutter.
When spray core front end uses the flat-shaped circular cone stream interface of milling and the flat oil outlet of conical surface milling, and flat frustoconical bevel angle β is more than circular conical surface angle beta 2, cause direction cross one another two different air-flows, different pressures at spray core tip be present, so lubricating oil can be widened after spraying and being atomized along the low direction of pressure, make spray coverage that long ribbon shape be presented, to facilitate the micro cooling and lubricating of major diameter cutter.
Compared with the prior art, apparatus of the present invention processing cost is low, in that context it may be convenient to changes spray effect, assembling is simple, and energy consumption is low, energy-conserving and environment-protective, and atomizing effect is good, oil mist particle can be as small as 5 μm, and mist of oil is concentrated, more than 50mm, area coverage is still no more than 10mm, point-to-point lubrication, cooling can be achieved, assemble as mist of oil boundling shower nozzle has good boundling to act on to high pressure mist of oil, prevents from polluting, cryogenic aerosol, good cooling results can be sprayed.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of shower nozzle of the present invention；
Fig. 2 is the diagrammatic cross-section of shower nozzle of the present invention；
Fig. 3 is the use state diagram of shower nozzle of the present invention；
Fig. 4 is the structural representation of present invention spray shell；
Fig. 5 is the structural representation of spray core of the present invention in specific embodiment 1；
Fig. 6 is the structural representation of Section A-A in Fig. 5；
Fig. 7 is the structural representation of spray core of the present invention in specific embodiment 2；
Fig. 8 is the structural representation of spray core circular cone stream interface of the present invention in specific embodiment 3；
Fig. 9 is the structural representation of spray core oil outlet of the present invention in specific embodiment 3；
Figure 10 is the structural representation for the single gauge lubricating oil shower nozzle that the present invention is connected to form with oil connection；
Figure 11 is the structural representation of oil connection；
Figure 12 is the structural representation for the dual gauge lubricating oil shower nozzle that the present invention is connected to form with dual gauge lubricating oil pipe joint；
Figure 13 is the structural representation of dual gauge lubricating oil pipe joint；
Figure 14 is the structural representation of the more specification lubricating oil shower nozzles of the invention being connected to form with more specification lubricating oil pipe joints；
Figure 15 is the structural representation of more specification lubricating oil pipe joints；
Figure 16 is the spray effect schematic diagram of specific embodiment 1；
Figure 17 is the spray effect schematic diagram of specific embodiment 3.
In figure：1 spray shell, 2 spray cores, 3 oil connections, 4 dual gauge lubricating oil pipe joints, the lubricating oil pipe joint of specification more than 5, the 1-1 external drainage conical surfaces, 1-2 is connected screw thread, 1-3 spray core fixed threads, 1-4 internal diversions hole, 2-1 sprays shell connection screw thread, 2-2 annex connection screw threads, 2-3 air channels, 2-4 circulating tanks, oilhole in 2-5, 2-6 circulation face, 2-7 circular cone stream interfaces, 2-8 oil outlets, 3-1 retaining connectors, 3-2 oil-through holes, 3-3 connection screw threads, 4-1 interface threads, 4-2 pipe sockets, 4-3 connecting tubes, 4-4 mixing chambers, 4-5 connection screw threads, 5-1 pipe sockets, 5-2 connecting tubes, 5-3 mixing chambers, 5-4 connection screw threads, the flat-shaped circular cone stream interface of 2-7-1 millings, the flat oil outlet of 2-8-1 conical surface millings.
Embodiment
Example 1
Such as Fig. 1,Fig. 2,Fig. 3,Fig. 4,Fig. 5,Fig. 6,Figure 10,Figure 11,Figure 12,Figure 13,Figure 14,Shown in Figure 15 and Figure 16,A kind of energy-saving shower nozzle of convenient conversion,By spray shell 1,Spray core 2 and connection annex composition,Spray core 2 is connected with the spray core fixed thread 1-3 on spray shell 1 by the spray shell connection screw thread 2-1 carried and fastened,Spray core 2 is with being connected annex connection,Spray the front end of shell 1 and external drainage conical surface 1-1 is set,External drainage conical surface 1-1 taper angle α is 12 ° -30 °,Spray shell 1 sets the screw thread 1-2 that is connected inside rear end,The screw thread 1-2 that is connected for spraying shell is taper pipe thread,Spray the spray core fixed thread 1-3 of the setting of the middle part of shell 1 and the connection fastening of spray core 2,Spray the built-in internal diversion hole 1-4 for going out ejection soon for being used for high pressure draught of shell 1,Internal diversion hole 1-4 finish is 0.8-1.6；Spray core 2 sets the spray shell connection screw thread 2-1 that fastening is connected with spray shell,Spray core 2 is provided for connecting the annex connection screw thread 2-2 of lubricating oil pipeline component,Spray core 2 sets oil outlet 2-8,Oil outlet is the outlet of micro lubricating fluid,When the circular cone stream interface 2-7 conical surface millings of spray core 2 are flat,Oilhole 2-5 in spray core setting,Interior oilhole 2-5 as micro lubricating fluid passage with UNICOM annex connection screw thread 2-2 and oil outlet 2-8,Spray core 2 is provided for the air channel 2-3 of gases at high pressure circulation,Spray core 2 is anterior to set circular cone stream interface 2-7,Circular cone stream interface 2-7 rear portions connection ring stream interface 2-6,Circulation face 2-6 finish is 0.8-1.6,Circulation face 2-6 and internal diversion hole 1-4 diameter difference are between 0.1-0.6mm,The middle part of spray core 2 sets circulating tanks 2-4,Air channel 2-3 is the passage that gases at high pressure flow to circulating tanks 2-4,Circulating tanks 2-4 is the cylinder that diameter is less than circulation face 2-6,There is guide effect to gases at high pressure,Circulation face 2-6 is the Inner guide face that cylinder is gases at high pressure,Circular cone stream interface 2-7 is cone-shaped structure and circulation face 2-6 intersections are circular arc chamfering,Air-flow can quickly flow along coning tower tray face,Circular cone stream interface 2-7 frustoconical bevel angle β is 12 ° -30 °,It is oil connection or dual gauge lubricating oil pipe joint or more specification lubricating oil pipe joints to connect annex,Oil connection is provided for the retaining connector for inserting oil pipe and preventing oil pipe from deviating from,Connection screw thread for the conducting oil-through hole of lubricating oil and for the connection fastening with spray core；Dual gauge lubricating oil pipe joint sets the interface thread being connected with the connection screw thread of oil connection, pipe socket, connecting tube, mixing chamber and the connection screw thread that fastening is connected with spray core；More specification lubricating oil pipe joints set several pipe sockets, several connecting tubes, mixing chamber and the connection screw thread that fastening is connected with spray core.
The operation principle of shower nozzle of the present invention：When gases at high pressure 101 are entered inside shower nozzle by pipeline,Circulating tanks 2-4 is flowed into along air channel 2-3,Air cavity is formed herein,Because of circulation face 2-6 and internal diversion hole 1-4 gap very little,Flow area reduces rapidly,According to bernoulli principle,High-pressure gas pressure reduces,Flow velocity increases,Quickly sprayed from circulation face 2-6 and internal diversion hole 1-4 clearance aperture 104 around circulation face 2-6,Now because the front end of spray core 2 is provided with circular cone stream interface 2-7,In the presence of Coanda effect,High velocity air can change direction and be flowed at a high speed along taper face and be gathered in the oil outlet 2-8 directions of spray core 2,Realize the boundling of air-flow,Mist of oil area caused by being so advantageous for does not expand rapidly,The arrival tool sharpening position that can smoothly concentrate,It is achieved thereby that the reasonable utilization of micro lubricating fluid；Simultaneously in the presence of Bernoulli effect, high velocity air can drive shower nozzle periphery large quantity of air 102 to participate in acting and blow to oil outlet 2-8 directions, relative to the compression tolerance for using consumption, more than 10 times even 20 times of amplification can be achieved, it is achieved thereby that energy-conservation.After micro lubricating fluid sprays from the oil outlet 2-8 of spray core 2, while by Bernoulli effect and the double action of Coanda effect, expand and be diffused as small oil mist particles rapidly, minimum can be as small as 5 μm, and atomizing effect is excellent.The present invention is also effectively utilized Joule-Thomson effect and Prandtl-Ge Laoer theory of singularities in addition, during air-flow forms air cavity from circulating tanks 2-4 and is sprayed from circulation face 2-6 and internal diversion hole 1-4 gap after circular cone stream interface 2-7 reaches up to oil outlet 2-8 directions, gases at high pressure gradually reduce by narrower bore and pressure, its temperature substantially reduces, and the micro lubricating oil liquid temperature in spray core is effectively reduced, just it is more beneficial for the radiating of cutter after so blowing to cutter and cutting heat is taken away；When the pressure for entering shower nozzle is up to a certain degree, the flow velocity of gases at high pressure is up to and exceedes velocity of sound, cause oil outlet 2-8 nearby to extend to around cutter and Prandtl-Ge Laoer singular point effects occur, pressure and temperature reduces rapidly, reaches the purpose of cooling cutter.
Example 2
Such as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 7, a kind of energy-saving shower nozzle of convenient conversion, by spray shell 1, spray core 2 and connection annex composition, spray core 2 is connected with the spray core fixed thread 1-3 on spray shell 1 by the spray shell connection screw thread 2-1 carried and fastened, spray core 2 is with being connected annex connection, spray the front end of shell 1 and external drainage conical surface 1-1 is set, external drainage conical surface 1-1 taper angle α is 12 ° -30 °, spray shell 1 sets the screw thread 1-2 that is connected inside rear end, the screw thread 1-2 that is connected for spraying shell is taper pipe thread, spray the spray core fixed thread 1-3 of the setting of the middle part of shell 1 and the connection fastening of spray core 2, spray the built-in internal diversion hole 1-4 for going out ejection soon for being used for high pressure draught of shell 1, internal diversion hole 1-4 finish is 0.8-1.6；Spray core 2 sets the spray shell connection screw thread 2-1 that fastening is connected with spray shell,When the circular cone stream interface 2-7 conical surface millings of spray core 2 are flat,Spray core 2 is provided for the air channel 2-3 of gases at high pressure circulation,Spray core 2 is anterior to set circular cone stream interface 2-7,Circular cone stream interface 2-7 rear portions connection ring stream interface 2-6,Circulation face 2-6 finish is 0.8-1.6,Circulation face 2-6 and internal diversion hole 1-4 diameter difference are between 0.1-0.6mm,The middle part of spray core 2 sets circulating tanks 2-4,Air channel 2-3 is the passage that gases at high pressure flow to circulating tanks 2-4,Circulating tanks 2-4 is the cylinder that diameter is less than circulation face 2-6,There is guide effect to gases at high pressure,Circulation face 2-6 is the Inner guide face that cylinder is gases at high pressure,Circular cone stream interface 2-7 is cone-shaped structure and circulation face 2-6 intersections are circular arc chamfering,Air-flow can quickly flow along coning tower tray face,Circular cone stream interface 2-7 frustoconical bevel angle β is 12 ° -30 °.
The operation principle of shower nozzle of the present invention：When high pressure mist of oil is entered inside shower nozzle by pipeline 101,Circulating tanks 2-4 is flowed into along air channel 2-3,Air cavity is formed herein,Because of circulation face 2-6 and internal diversion hole 1-4 gap very little,Flow area reduces rapidly,According to bernoulli principle,High-pressure gas pressure reduces,Flow velocity increases,The reduction of pressure causes the oil droplet expansion in mist of oil,Flow velocity increases the collision then caused between oil droplet,Small oil droplet is set to pool relatively large oil droplet,Then quickly sprayed from the clearance aperture 104 in circulation face 2-6 Yu internal diversion 1-4 holes around circulation face 2-6,Now because the front end of spray core 2 is provided with circular cone stream interface 2-7,In the presence of Coanda effect,High speed mist of oil stream can change direction and be flowed at a high speed along taper face and be gathered in the tip direction of spray core 2,Realize the boundling of mist of oil air-flow,The arrival tool sharpening position that can smoothly concentrate,It is achieved thereby that the reasonable utilization of micro lubricating fluid；Simultaneously in the presence of Bernoulli effect, high speed mist of oil air-flow can drive shower nozzle periphery large quantity of air 102 to participate in the tip direction that acting blows to spray core 2, relative to the compression tolerance for using consumption, more than 10 times even 20 times of amplification can be achieved, it is achieved thereby that energy-conservation.In addition, Joule-Thomson effect is also effectively utilized in the case of this, during mist of oil air-flow forms air cavity from circulating tanks 2-4 and is sprayed from circulation face 2-6 and internal diversion hole 1-4 gap behind the tip direction that circular cone stream interface 2-7 reaches up to spray core 2, gases at high pressure gradually reduce by narrower bore and pressure, its temperature substantially reduces, close to the dew point of high pressure mist of oil, be more beneficial for preventing small oil mist particle spreads in atmosphere from causing contaminated with oil mist, at the same low temperature lubricator stream blow to cutter after be just more beneficial for the radiating of cutter and cutting heat taken away
Example 3
Such as Fig. 1,Fig. 2,Fig. 3,Fig. 4,Fig. 5,Fig. 6,Fig. 8,Shown in Fig. 9 and Figure 17,A kind of energy-saving shower nozzle of convenient conversion,By spray shell 1,Spray core 2 and connection annex composition,Spray core 2 is connected with the spray core fixed thread 1-3 on spray shell 1 by the spray shell connection screw thread 2-1 carried and fastened,Spray core 2 is with being connected annex connection,Spray the front end of shell 1 and external drainage conical surface 1-1 is set,External drainage conical surface 1-1 taper angle α is 12 ° -30 °,Spray shell 1 sets the screw thread 1-2 that is connected inside rear end,The screw thread 1-2 that is connected for spraying shell is taper pipe thread,Spray the spray core fixed thread 1-3 of the setting of the middle part of shell 1 and the connection fastening of spray core 2,Spray the built-in internal diversion hole 1-4 for going out ejection soon for being used for high pressure draught of shell 1,Internal diversion hole 1-4 finish is 0.8-1.6；Spray core 2 sets the spray shell connection screw thread 2-1 that fastening is connected with spray shell,Spray core 2 is provided for connecting the annex connection screw thread 2-2 of lubricating oil pipeline component,Spray core 2 sets oil outlet 2-8,Oil outlet is the outlet of micro lubricating fluid,When the circular cone stream interface 2-7 conical surface millings of spray core 2 are flat,Oil outlet 2-8 is the flat oil outlet 2-8-1 of conical surface milling,Oilhole 2-5 in spray core setting,Interior oilhole 2-5 as micro lubricating fluid passage with UNICOM annex connection screw thread 2-2 and oil outlet 2-8,Spray core 2 is provided for the air channel 2-3 of gases at high pressure circulation,Spray core 2 is anterior to set circular cone stream interface 2-7,Circular cone stream interface 2-7 rear portions connection ring stream interface 2-6,Circulation face 2-6 finish is 0.8-1.6,Circulation face 2-6 and internal diversion hole 1-4 diameter difference are between 0.1-0.6mm,The middle part of spray core 2 sets circulating tanks 2-4,Air channel 2-3 is the passage that gases at high pressure flow to circulating tanks 2-4,Circulating tanks 2-4 is the cylinder that diameter is less than circulation face 2-6,There is guide effect to gases at high pressure,Circulation face 2-6 is the Inner guide face that cylinder is gases at high pressure,Circular cone stream interface 2-7 is cone-shaped structure and circulation face 2-6 intersections are circular arc chamfering,Air-flow can quickly flow along coning tower tray face,Circular cone stream interface 2-7 frustoconical bevel angle β is 12 ° -30 °,When circular cone stream interface 2-7 is milling flat-shaped circular cone stream interface 2-7-1,The flat angle beta of milling is 12-30 °,When spray core front end uses the flat-shaped circular cone stream interface 2-7-1 of milling and the flat oil outlet 2-8-1 of conical surface milling,And flat frustoconical bevel angle β is more than circular conical surface angle beta 2,Cause the cross one another two different air-flows in direction at spray core tip be present,Different pressures,So lubricating oil can be widened after spraying and being atomized along the low direction of pressure,Make spray coverage that long ribbon shape be presented,To facilitate the micro cooling and lubricating of major diameter cutter.
Claims (5)
- A kind of 1. energy-saving shower nozzle of convenient conversion, it is characterized in that it is made up of spray shell, spray core and connection annex, spray core is connected with the spray core fixed thread sprayed on shell by the spray shell connection screw thread carried and fastened, spray core is with being connected annex connection, spray shell front end and the external drainage conical surface is set, the screw thread that is connected is set inside spray shell rear end, the spray core fixed thread with the connection fastening of spray core, the spray shell built-in internal diversion hole for going out ejection soon for being used for high pressure draught are set in the middle part of spray shell；Spray core sets the spray shell connection screw thread that fastening is connected with spray shell, spray core is provided for the air channel of gases at high pressure circulation, spray core is anterior to set circular cone stream interface, circular cone stream interface rear portion connection ring stream interface, circulating tanks is set in the middle part of spray core, air channel is the passage that gases at high pressure flow to circulating tanks, circulating tanks is the cylinder that diameter is less than circulation face, there is guide effect to gases at high pressure, circulation face is the Inner guide face that cylinder is gases at high pressure, circular cone stream interface is cone-shaped structure and circulation face intersection is circular arc chamfering, and air-flow can quickly flow along coning tower tray face.
- 2. the energy-saving shower nozzle of convenient conversion according to claim 1, it is characterized in that the taper angle α of the external drainage conical surface of spray shell is 12 ° -30 °；The screw thread that is connected for spraying shell is taper pipe thread；It is 0.8-1.6 to spray shell internal diversion hole finish.
- 3. the energy-saving shower nozzle of convenient conversion according to claim 1, it is characterized in that the circulation face finish of spray core is 0.8-1.6, the diameter difference in circulation face and internal diversion hole is between 0.1-0.6mm；The frustoconical bevel angle β of the circular cone stream interface of spray core is 12 ° -30 °, and circular cone stream interface sets conical surface milling flat-shaped, and the flat angle beta of milling is 12-30 °.
- 4. the energy-saving shower nozzle of convenient conversion according to claim 1, it is characterized in that spray core is provided for connecting the annex connection screw thread of lubricating oil pipeline component, spray core sets oil outlet, oil outlet is the outlet of micro lubricating fluid, when spray core circular cone stream interface conical surface milling is flat, oil outlet is the flat oil outlet of conical surface milling, spray core set in oilhole, interior oilhole as micro lubricating fluid passage with UNICOM's annex connection screw thread and oil outlet.
- 5. the energy-saving shower nozzle of convenient conversion according to claim 1, it is characterized in that connection annex is oil connection or dual gauge lubricating oil pipe joint or more specification lubricating oil pipe joints, oil connection is provided for retaining connector, the conducting oil-through hole for lubricating oil and the connection screw thread for the connection fastening with spray core inserted oil pipe and prevent oil pipe from deviating from；Dual gauge lubricating oil pipe joint sets the interface thread being connected with the connection screw thread of oil connection, pipe socket, connecting tube, mixing chamber and the connection screw thread that fastening is connected with spray core；More specification lubricating oil pipe joints set several pipe sockets, several connecting tubes, mixing chamber and the connection screw thread that fastening is connected with spray core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432578.3A CN107511276A (en) | 2016-06-17 | 2016-06-17 | The energy-saving shower nozzle of convenient conversion |
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| CN201610432578.3A CN107511276A (en) | 2016-06-17 | 2016-06-17 | The energy-saving shower nozzle of convenient conversion |
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| CN107511276A true CN107511276A (en) | 2017-12-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4234092A1 (en) * | 2022-02-24 | 2023-08-30 | SMC Corporation | Air nozzle |
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| US4431135A (en) * | 1981-11-25 | 1984-02-14 | Kaye Richard G | Air nozzle and method |
| US4558822A (en) * | 1982-08-20 | 1985-12-17 | Lechler Gmbh & Co. Kg | Binary atomizing nozzle |
| US4773597A (en) * | 1985-08-29 | 1988-09-27 | Veb Institut Fuer Getreideverarbeitung Wtoez Des Veb Kombinat Nahrungsmittel Und Kaffee Und Der Backwarenindustire | Nozzle for spraying liquids |
| DE10257809A1 (en) * | 2002-12-10 | 2004-06-24 | Swoboda, Walter, 71543 Stocksberg | Binary jet nozzle for atomization of fluids, e.g. fuels has component arrangement to reduce required atomization air volume to below 80% |
| JP2004230228A (en) * | 2003-01-28 | 2004-08-19 | Taien Son | Vortices type two-fluid nozzle equipped with self-cleaning pintle |
| CN101554622A (en) * | 2009-05-21 | 2009-10-14 | 邱木圳 | Nozzle |
| CN205815985U (en) * | 2016-06-17 | 2016-12-21 | 济南申健化工科技有限公司 | The energy-saving shower nozzle of convenient conversion |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4431135A (en) * | 1981-11-25 | 1984-02-14 | Kaye Richard G | Air nozzle and method |
| US4558822A (en) * | 1982-08-20 | 1985-12-17 | Lechler Gmbh & Co. Kg | Binary atomizing nozzle |
| US4773597A (en) * | 1985-08-29 | 1988-09-27 | Veb Institut Fuer Getreideverarbeitung Wtoez Des Veb Kombinat Nahrungsmittel Und Kaffee Und Der Backwarenindustire | Nozzle for spraying liquids |
| DE10257809A1 (en) * | 2002-12-10 | 2004-06-24 | Swoboda, Walter, 71543 Stocksberg | Binary jet nozzle for atomization of fluids, e.g. fuels has component arrangement to reduce required atomization air volume to below 80% |
| JP2004230228A (en) * | 2003-01-28 | 2004-08-19 | Taien Son | Vortices type two-fluid nozzle equipped with self-cleaning pintle |
| CN101554622A (en) * | 2009-05-21 | 2009-10-14 | 邱木圳 | Nozzle |
| CN205815985U (en) * | 2016-06-17 | 2016-12-21 | 济南申健化工科技有限公司 | The energy-saving shower nozzle of convenient conversion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4234092A1 (en) * | 2022-02-24 | 2023-08-30 | SMC Corporation | Air nozzle |
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Application publication date: 20171226 |
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