CN218574048U - High-speed atomizer lubricating oil cooling integrated shell - Google Patents
High-speed atomizer lubricating oil cooling integrated shell Download PDFInfo
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- CN218574048U CN218574048U CN202222753755.1U CN202222753755U CN218574048U CN 218574048 U CN218574048 U CN 218574048U CN 202222753755 U CN202222753755 U CN 202222753755U CN 218574048 U CN218574048 U CN 218574048U
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- lubricating oil
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- cooling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a lubricating oil cooling integrated shell of a high-speed atomizer, which comprises a shell, wherein the shell comprises a shell middle section, a shell upper cover arranged at the upper side of the shell middle section and a shell lower cover arranged at the lower side of the shell middle section; a support plate is arranged on the outer side of the middle section of the shell; a rotor cavity is arranged on the inner side of the middle section of the shell, a lubricating oil cavity is arranged on the outer side of the middle section of the shell, and a cold water cavity is arranged on the outer side of the lubricating oil cavity; the upper cover of the shell is provided with a cooling water inlet and a cooling water outlet; a lubricating oil inlet is formed in the upper cover of the shell; cover under the casing and set up the lubricating oil export, adjacent set up the lubricating oil through-hole in the backup pad between the lubricating oil chamber, adjacent set up the cooling water through-hole in the backup pad between the cold water chamber, the utility model has the characteristics of the rational utilization space can reduce lubricating oil temperature fast, guarantees to have good lubricated effect.
Description
Technical Field
The utility model relates to an integrative casing of high-speed atomizer lubricating oil cooling belongs to high-speed atomizer technical field.
Background
The rolling bearing is a mechanical element which is widely applied in mechanical transmission, the motion condition is mainly rolling and sliding friction, local thermal deformation is caused by the friction, and the abrasion of the surface of a part is accelerated to cause the increase of operation error so as to scrap a main shaft. The reasons for bearing failure are frequently multifactorial, all design and manufacturing process influencing factors are related to the failure of the bearing, and analysis of the reasons for bearing failure shows that about 40 percent of bearing failure is related to poor lubrication. The lubrication film breaks resulting in direct contact between the parts and thus local scratches. In tapered roller bearings, this may appear as scratches on the large ends of the rollers and the guide ribs. Metal-to-metal contact causes thermal damage to the ball bearing. Extreme localized heating of the bearing to complete lock-up can produce metal flow in the bearing, altering the original material and geometry of the bearing. This can lead to excessive roller tilting, cage damage and complete bearing lock-up.
The high-speed motor is directly connected with the atomizing disk through the coupler for atomization, and has the advantages of small volume and small occupied space; the cooling device has the defects that the heating value is very high, the positions of a water tank and an oil tank of a cooling system on some shells are limited, and the cooling effect of lubricating oil is not obvious.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a rational utilization space, can reduce the lubricating oil temperature fast, guarantee to have the integrative casing of high-speed atomizer lubricating oil cooling of good lubricated effect.
In order to solve the technical problem the utility model discloses the technical scheme who takes is:
a lubricating oil cooling integrated shell of a high-speed atomizer comprises a shell, wherein the shell comprises a middle shell section, an upper shell cover arranged on the upper side of the middle shell section and a lower shell cover arranged on the lower side of the middle shell section;
a support plate is arranged on the outer side of the middle section of the shell; a rotor cavity is formed in the inner side of the middle section of the shell, a lubricating oil cavity is formed in the outer side of the middle section of the shell, and a cold water cavity is formed in the outer side of the lubricating oil cavity; the upper cover of the shell is provided with a cooling water inlet and a cooling water outlet; a lubricating oil inlet is formed in the upper cover of the shell; and a lubricating oil outlet is formed in the lower cover of the shell.
Furthermore, lubricating oil through holes are formed in the supporting plate between the adjacent lubricating oil cavities.
Furthermore, cooling water through holes are formed in the supporting plate between the adjacent cold water cavities.
Furthermore, the number of the supporting plates is 4.
Furthermore, a feed inlet is formed in the upper cover of the shell and is communicated with the material conveying channel.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model discloses a whole shell integrated design, reasonable in design, the make full use of space, the rotor chamber is surroundd to intercommunication large capacity water-cooling tank and oil tank, cool down, the water-cooling tank is covered entirely in the oil tank outside, the contact surface is bigger, can reduce the temperature of lubricating oil fast, the life of extension bearing sets up the backup pad in the casing middle section outside, an outer panel for connecting the lubricating oil chamber's in the installation outside outer panel and the outer panel in water-cooling chamber, welded connection is more firm, bearing capacity and sealing capacity are stronger, and location simple to operate.
The utility model discloses a cover under the casing and set up the lubricating oil export, through oil pipe and oil pump connection, the oil pump covers lubricating oil under the casing lubricating oil export back of taking out, carries the bearing department of rotor chamber both sides to lubricate through the three-way valve with the lubricating oil distribution, adopts the lubricating oil lubrication after the cooling to guarantee lubricated effect, and the lubricating oil of lubricated last bearing group flows into the lubricating oil chamber, carries out the heat exchange at the cooling water of lubricating oil intracavity and water-cooling intracavity and cools down.
The utility model discloses a set up lubricating oil through-hole and cooling water through-hole in the backup pad, guarantee that the lubricating oil cooling around the rotor chamber is even, and then guarantee lubricated effect.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the present invention in the H-H direction;
FIG. 4 is a schematic view of the cross-sectional structure of the utility model along the G-G direction;
the lubricating oil cavity comprises a rotor cavity 1, a rotor cavity 2, a lubricating oil cavity 3, a cold water cavity 4, a supporting plate 5, a feeding hole 6, a shell upper cover 7, a shell middle section 8, a shell lower cover 9, a cooling water through hole 10, a lubricating oil through hole 11, a cooling water inlet 12, a cooling water outlet 13, a lubricating oil inlet 14 and a material conveying channel.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, the present embodiment provides a high-speed atomizer lubricating oil cooling integrated housing, which comprises a housing, wherein the housing comprises a housing middle section 7, a housing upper cover 6 disposed on the upper side of the housing middle section 7, and a housing lower cover 8 disposed on the lower side of the housing middle section 7; the outer side of the middle section 7 of the shell is provided with 4 support plates 4, and the number of the support plates 4 is 4; the inner side of the middle section 7 of the shell is provided with a rotor cavity 1, a stator, a rotor and a main shaft fixed with the rotor are arranged in the rotor cavity 1, when a winding on the stator is connected with an alternating current power supply, the rotor immediately starts to drive the main shaft to rotate to output power, the upper side and the lower side of the main shaft are both arranged through bearings, the outer side of the middle section 7 of the shell is provided with a lubricating oil cavity 2, and the outer side of the lubricating oil cavity 2 is provided with a cold water cavity 3; the upper cover 6 of the shell is provided with a cooling water inlet 11 and a cooling water outlet 12; a lubricating oil inlet 13 is formed in the upper cover 6 of the shell; set up the lubricating oil export on the casing lower cover 8, lubricating oil inlet 13 mainly used adds lubricating oil, the lubricating oil export communicates with the import of oil pump, the oil pump is taken lubricating oil out the back from the lubricating oil exit, the bearing department of both sides about the main shaft is lubricated with lubricating oil distribution through the tee bend, lubricating oil after the lubrication flows in lubricating oil chamber 2, carry out the heat exchange with cold water cavity 3 and cool off, go out and take out by the lubricating oil export afterwards, reciprocating cycle, whole shell and shell body integrated design, and reasonable in design, make full use of space, intercommunication large capacity water-cooling tank and oil tank encircle the rotor chamber, cool down, the outside is full to be wrapped the water-cooling tank, the contact surface is bigger, can reduce the temperature of lubricating oil fast, the life of extension bearing, set up backup pad 4 outside the casing middle section, a curb plate for connecting the lubricating oil chamber in the installation outside and the curb plate in water-cooling chamber, welded connection is more firm, bearing capacity and sealing capacity are stronger, and location simple to operate.
Adjacent set up lubricating oil through-hole 10 in backup pad 4 between lubricating oil chamber 2, it is adjacent set up cooling water through-hole 9 in backup pad 4 between the cold water chamber 3, backup pad 4 is used for connecting the outer panel of the lubricating oil chamber 2 in the installation outside and the outer panel of water-cooling chamber 3, and it is more firm to adopt welded connection, and bearing capacity and sealing capacity are stronger to location simple to operate, lubricating oil through-hole 10 mainly used communicates adjacent lubricating oil chamber 2, and cooling water through-hole 9 mainly used communicates adjacent cold water chamber 3, and lubricating oil and cooling water all can flow the intercommunication respectively, guarantee the cooling effect.
Set up feed inlet 5 on the casing upper cover 6, feed inlet 5 and whole nonrust steel pipe from the top run through the welding, nonrust steel pipe is as defeated material passageway, needs the atomizing material to add from feed inlet 5, and nonrust steel pipe is as defeated material passageway 14, and the material is carried atomizing disk department that the main shaft drove and is atomized, and structural design is more reasonable, and it is little to take up an area of the space, need not alone to set up the feed line again in the casing outside again.
The specific installation working process is as follows:
the utility model discloses a back is processed out in casing middle section 7, at 7 outside welded fastening backup pad 4 in casing middle section, then weld the curb plate in the 2 outsides of lubricating oil chamber, after the welding is accomplished, gas tightness test will be carried out, test pressure is 0.3Mpa, test time is 30min, the welding of outer water-cooling chamber 3 is carried out to no leak, gas tightness test is with the step above, carry out rough machining, then weld casing upper cover 6 again, casing lower cover 8, after carrying out gas tightness test, carry out rough machining again, carry out ageing treatment behind the rough machining, often after low temperature tempering (low temperature tempering temperature 150-250 ℃) finish machining before, heat the work piece to 100-150 ℃ again, keep 20 hours, in order to eliminate residual stress, stabilize steel tissue and size, then carry out finish machining again, the utility model discloses a intercommunication through lubricating oil through-hole 10 between the lubricating oil chamber 2, cold water chamber 3 communicates through cooling water through-hole 9, the rotor chamber 1 is embraced to the lubrication chamber, cold water chamber 3 embraces lubricating oil chamber 2 is embraced, has increased area of contact through embracing the setting, the effectual space that has utilized, can make the lubricating oil cooling obvious, increase the life of bearing.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A high-speed atomizer lubricating oil cooling integrated shell is characterized by comprising a shell, wherein the shell comprises a shell middle section (7), a shell upper cover (6) arranged on the upper side of the shell middle section (7) and a shell lower cover (8) arranged on the lower side of the shell middle section (7);
a support plate (4) is arranged on the outer side of the middle section (7) of the shell;
a rotor cavity (1) is arranged on the inner side of the middle section (7) of the shell, a lubricating oil cavity (2) is arranged on the outer side of the middle section (7) of the shell, and a cold water cavity (3) is arranged on the outer side of the lubricating oil cavity (2);
the upper cover (6) of the shell is provided with a cooling water inlet (11) and a cooling water outlet (12);
a lubricating oil inlet (13) is arranged on the upper cover (6) of the shell;
and a lubricating oil outlet is formed in the lower cover (8) of the shell.
2. A high-speed atomizer lubricating oil-cooled integrated housing according to claim 1, wherein lubricating oil through holes (10) are provided in the support plate (4) between adjacent lubricating oil chambers (2).
3. A high-speed atomizer lubricating oil cooling integrated housing according to claim 1, wherein cooling water through holes (9) are provided in the support plates (4) between adjacent cooling water chambers (3).
4. A high speed atomizer lubricating oil-cooled integrated housing according to claim 1, characterized in that the number of support plates (4) is 4.
5. A high-speed atomizer lubricating oil cooling integrated shell according to claim 1, wherein a feed inlet (5) is formed in the shell upper cover (6), and the feed inlet (5) is communicated with the feed delivery passage (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222753755.1U CN218574048U (en) | 2022-10-19 | 2022-10-19 | High-speed atomizer lubricating oil cooling integrated shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222753755.1U CN218574048U (en) | 2022-10-19 | 2022-10-19 | High-speed atomizer lubricating oil cooling integrated shell |
Publications (1)
Publication Number | Publication Date |
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CN218574048U true CN218574048U (en) | 2023-03-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222753755.1U Active CN218574048U (en) | 2022-10-19 | 2022-10-19 | High-speed atomizer lubricating oil cooling integrated shell |
Country Status (1)
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CN (1) | CN218574048U (en) |
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2022
- 2022-10-19 CN CN202222753755.1U patent/CN218574048U/en active Active
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