CN113684361A - Cooling device for bearing heat treatment - Google Patents

Cooling device for bearing heat treatment Download PDF

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Publication number
CN113684361A
CN113684361A CN202110839657.7A CN202110839657A CN113684361A CN 113684361 A CN113684361 A CN 113684361A CN 202110839657 A CN202110839657 A CN 202110839657A CN 113684361 A CN113684361 A CN 113684361A
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CN
China
Prior art keywords
oil
cooling
heat
cooling tank
fan
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Pending
Application number
CN202110839657.7A
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Chinese (zh)
Inventor
张金成
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Anhui Mingrui New Material Technology Co ltd
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Anhui Mingrui New Material Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Anhui Mingrui New Material Technology Co ltd filed Critical Anhui Mingrui New Material Technology Co ltd
Priority to CN202110839657.7A priority Critical patent/CN113684361A/en
Publication of CN113684361A publication Critical patent/CN113684361A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062Heat-treating apparatus with a cooling or quenching zone
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races

Abstract

A cooling device for heat treatment processing of a bearing comprises a bearing seat, wherein an inlet of the bearing seat is connected with an oil inlet pipeline, the oil inlet pipeline is connected with an oil well pump, the oil well pump is communicated with an oil outlet of a cooling mechanism, an outlet of the bearing seat is communicated with an oil outlet pipeline, the oil outlet pipeline is communicated with an oil inlet of the cooling mechanism, and valve bodies are arranged on the oil inlet pipeline and the oil outlet pipeline; the cooling mechanism comprises a cooling tank, a heat conducting seat and a fan assembly; the cooling oil can be stored in the cooling tank and circularly conveyed into the bearing seat, so that the cooling of the circulating oil of the bearing seat is realized, and the effects of saving water resources, no environmental pollution, saving electric power resources and occupying no space can be achieved; the heat that the cooling oil exchanged heat is in the fin effluvium of cooling tank accessible outer wall on the one hand, and on the other hand can conduct to the heat conduction seat in, rethread fan subassembly convulsions heat dissipation, reduces jar body heat.

Description

Cooling device for bearing heat treatment
Technical Field
The invention belongs to the technical field of bearing processing, and particularly relates to a cooling device for heat treatment processing of a bearing.
Background
The bearing needs to be subjected to heat treatment during processing, and the specific process comprises the following steps: heating the bearing to a suitable temperature and cooling at a selected rate and method to cause the internal structure of the bearing to change to achieve the desired properties;
at present, the cooling mode adopts water circulation cooling, a water tank and a water cooling tower are arranged outside a workshop, and a water pump is pressurized and connected with a bearing cooling seat through a pipeline to carry out water circulation cooling; water cooling has the following disadvantages: waste water resource, waste water pollution, large power consumption and large occupied space.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a cooling device for heat treatment processing of a bearing, and the specific technical scheme is as follows:
a cooling device for heat treatment processing of a bearing comprises a bearing seat, wherein an inlet of the bearing seat is connected with an oil inlet pipeline, the oil inlet pipeline is connected with an oil well pump, the oil well pump is communicated with an oil outlet of a cooling mechanism, an outlet of the bearing seat is communicated with an oil outlet pipeline, the oil outlet pipeline is communicated with an oil inlet of the cooling mechanism, and valve bodies are arranged on the oil inlet pipeline and the oil outlet pipeline;
the cooling mechanism includes cooling tank, heat conduction seat and fan subassembly, the oil inlet has been seted up to the top surface of cooling tank, the oil-out has been seted up to the bottom surface, the cooling tank level sets up, the one end of cooling tank is spherical structure, the other end is open structure, the oiling pipe has been seted up to the top surface of cooling tank, the outside cover of oiling pipe is equipped with the sealed cowling, the outer wall distribution of cooling tank has the fin, the open end assembled connection heat conduction seat of cooling tank, the heat conduction seat is used for the fluid heat in the conduction cooling tank, the fan subassembly is installed to the one end of heat conduction seat.
Further, the heat conducting seat comprises a heat conducting plate, a tail cover and a connecting ring; the tail cover is of a circular truncated cone shell structure, the large-caliber end of the tail cover is connected with a heat-conducting plate in a sealing mode, the small-caliber end of the tail cover is provided with a connecting ring, the connecting ring is connected with a fan assembly in a rotating mode, and the heat-conducting plate is installed at the opening end of the cooling tank in a sealing mode.
Furthermore, the center department of heat-conducting plate is equipped with the elasticity soft board, the heat-conducting plate is equipped with the arch by the lateral wall to the tail cover, the elasticity soft board is used for outwards warping when fluid thermal expansion.
Furthermore, an overflow port is formed in the center of the top surface of the cooling tank, an overflow valve is installed on the top surface of the cooling tank and opposite to the overflow port, an annular collecting cover is arranged on the outer wall of the cooling tank, and the overflow valve is arranged in the collecting cover.
Furthermore, the fan assembly comprises a fan cover and a fan, the fan is installed in the fan cover, and the fan cover is rotatably installed on the connecting ring.
Furthermore, a stirring mechanism is installed at the water direction central line of the cooling tank, and the stirring mechanism is in transmission connection with a driving mechanism.
Further, the stirring mechanism comprises a driven transmission rod, a driven bevel gear and a stirring blade; the cooling tank is characterized in that the driven transmission rod is rotatably installed at the transverse central line of the cooling tank, driven bevel teeth are arranged on the outer wall of the driven transmission rod, stirring blades are arranged on the outer wall of the driven transmission rod, the driven bevel teeth are meshed with a driving mechanism, and the driving mechanism rotatably penetrates through the cooling tank.
Further, the driving mechanism comprises a driving transmission rod, a driving bevel gear and a stirring motor; the driving transmission rod rotates to penetrate through the sealing cover and the oil injection pipe, driving bevel teeth are arranged at the bottom end of the driving transmission rod and are vertically meshed with driven bevel teeth, and the top end of the driving transmission rod is connected with a stirring motor.
The invention has the beneficial effects that:
1. the cooling oil can be stored in the cooling tank and circularly conveyed into the bearing seat, so that the cooling of the circulating oil of the bearing seat is realized, and the effects of saving water resources, no environmental pollution, saving electric power resources and occupying no space are achieved;
2. the heat exchanged by the cooling oil can be dissipated out through the radiating fins on the outer wall in the cooling tank, and can be conducted into the heat conducting seat, and then is dissipated through the air draft of the fan assembly, so that the heat of the tank body is reduced;
3. whole cooling body adopts cooling tank, heat conduction seat and fan subassembly three-section structure, and the production equipment of being convenient for, the integrated into one piece processing shaping degree of difficulty is big.
Drawings
FIG. 1 is a schematic view showing the structure of a cooling apparatus for heat treatment processing of a bearing according to the present invention;
FIG. 2 shows a schematic view of the cooling mechanism of the present invention;
fig. 3 shows a schematic view of the heat-conducting plate structure of the invention;
FIG. 4 shows a schematic of the relief valve configuration of the present invention;
FIG. 5 is a schematic view showing the connection structure of the driving mechanism and the stirring mechanism of the present invention;
FIG. 6 shows an enlarged schematic view of FIG. 2 at A;
shown in the figure: 1. a bearing seat; 2. an oil inlet pipeline; 3. an oil well pump; 4. an oil outlet pipeline; 5. a cooling mechanism; 51. a cooling tank; 511. a heat sink; 512. an oil inlet; 513. an oil outlet; 514. an overflow port; 515. an oil filling pipe; 5151. a sealing cover; 52. a heat conducting base; 521. a heat conducting plate; 5211. a protrusion; 5212. an elastic soft board; 522. a tail cover; 523. a connecting ring; 53. a fan assembly; 531. a fan guard; 532. a fan; 54. a collection hood; 6. an overflow valve; 61. a pipe body; 62. a support ring; 63. a sealing block; 64. a spring movable assembly; 7. a stirring mechanism; 71. a driven transmission rod; 72. driven bevel gears; 73. a stirring blade; 8. a drive mechanism; 81. an active transmission rod; 82. driving bevel gears; 83. a stirring motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 and 2, a cooling device for heat treatment processing of a bearing comprises a bearing seat 1, wherein an inlet of the bearing seat 1 is connected with an oil inlet pipeline 2, the oil inlet pipeline 2 is connected with an oil well pump 3, the oil well pump 3 is communicated with an oil outlet of a cooling mechanism 5, an outlet of the bearing seat 1 is communicated with an oil outlet pipeline 4, the oil outlet pipeline 4 is communicated with an oil inlet of the cooling mechanism 5, and valve bodies are respectively installed on the oil inlet pipeline 2 and the oil outlet pipeline 4;
the cooling mechanism 5 comprises a cooling tank 51, a heat conducting seat 52 and a fan assembly 53, wherein an oil inlet 512 is formed in the top surface of the cooling tank 51, an oil outlet 513 is formed in the bottom surface of the cooling tank 51, the cooling tank 51 is horizontally arranged, one end of the cooling tank 51 is of a spherical structure, the other end of the cooling tank 51 is of an open structure, an oil filling pipe 515 is formed in the top surface of the cooling tank 51, a sealing cover 5151 is sleeved outside the oil filling pipe 515, radiating fins 511 are distributed on the outer wall of the cooling tank 51, the heat conducting seat 52 is assembled and connected with the open end of the cooling tank 51, the heat conducting seat 52 is used for conducting oil heat in the cooling tank 51, and the fan assembly 53 is installed at one end of the heat conducting seat 52; the cooling oil can be stored in the cooling tank and circularly conveyed into the bearing seat, so that the cooling of the circulating oil of the bearing seat is realized, and the effects of saving water resources, no environmental pollution, saving electric power resources and occupying no space are achieved; the heat exchanged by the cooling oil can be dissipated out through the radiating fins on the outer wall in the cooling tank, and can be conducted into the heat conducting seat, and then is dissipated through the air draft of the fan assembly, so that the heat of the tank body is reduced; whole cooling body adopts cooling tank, heat conduction seat and fan subassembly three-section structure, and the production equipment of being convenient for, the integrated into one piece processing shaping degree of difficulty is big.
As shown in fig. 2, the heat conducting seat 52 includes a heat conducting plate 521, a tail cover 522 and a connecting ring 523; the tail cover 522 is of a circular truncated cone shell structure, the large-caliber end of the tail cover 522 is connected with a heat conducting plate 521 in a sealing mode, the small-caliber end of the tail cover 522 is provided with a connecting ring 523, the connecting ring 523 is connected with a fan assembly in a screwing mode, and the heat conducting plate 521 is installed at the opening end of the cooling tank 51 in a sealing mode; the tail cover is of a round platform structure, and the small-caliber end is provided with the fan assembly, so that heat can be gathered in a narrow space of the tail cover, and when the fan assembly draws air, the heat can be gathered and drawn out along the small caliber, the rapid and efficient heat dissipation of the tank body is realized, and the cooling effect is improved; the heat conducting plate is welded and sealed with the cooling tank.
As shown in fig. 2 and 3, an elastic soft plate 5212 is disposed at the center of the heat conducting plate 521, a protrusion 5211 is disposed on the side wall of the heat conducting plate 521 close to the tail cover, and the elastic soft plate 5212 is configured to deform outwards when oil expands due to heat; the bulge structure can increase the heat conducting surface of the heat conducting plate, improve the heat conducting effect, and when oil is heated, the oil can expand, the expanded oil molecules can increase the oil pressure in the cooling tank, and the expanded oil can extrude the elastic soft plate outwards first, so that the elastic soft plate bulges outwards to deform, the volume of the cooling tank is increased, the oil pressure is further reduced, the safety of the cooling tank is ensured, and the oil amount is not reduced; the elastic soft board is required to be connected with the heat conducting plate in a sealing mode on one hand, and has elastic deformation capacity on the other hand, and is made of reinforced fibers exemplarily;
as shown in fig. 2 and 4, an overflow port 514 is formed in the center of the top surface of the cooling tank 51, a relief valve 6 is installed on the top surface of the cooling tank 51 opposite to the overflow port 514, an annular collecting cover 54 is arranged on the outer wall of the cooling tank 51, and the relief valve 6 is placed in the collecting cover 54; the arrangement of the overflow valve can be used together with the elastic soft plate to ensure that the oil pressure is in a safe range, when the deformation of the elastic soft plate cannot reduce the oil pressure, high-pressure oil can further jack the overflow valve upwards to enable the oil to flow out of the collection cover, active pressure relief is realized, the collection cover can collect the oil, and the site is prevented from being polluted;
the overflow valve 6 comprises a pipe body 61, a support ring 62, a sealing block 63 and a spring movable assembly 64; the inside bottom of body is equipped with hourglass hopper-shaped support ring, and the internally mounted of sealing ring has sealed piece, and the top of sealed piece is equipped with spring movable assembly 64, and when the oil pressure can be big, can push up elasticity movable assembly for sealed piece and support ring separation, fluid ooze and from the liquid outlet discharge of body side wall to collect the cover in, realize the pressure release.
As shown in fig. 2, the fan assembly 53 includes a fan housing 531 and a fan 532, the fan 532 is installed inside the fan housing 531, and the fan housing 531 is screwed on the connection ring 523; the outer wall of the connecting ring is provided with external threads, and the center of the fan cover is provided with internal threads, so that the fan cover can be rotatably installed and positioned, and the fan cover is communicated with the tail cover.
As shown in fig. 2, a stirring mechanism 7 is installed at the water-oriented center line of the cooling tank 51, and the stirring mechanism 7 is in transmission connection with a driving mechanism 8; in order to further increase the heat dissipation effect, a stirring mechanism is designed to stir oil liquid, the heat conduction speed is accelerated, and the driving mechanism can drive the stirring mechanism to rotate.
As an improvement of the above technical solution, the stirring mechanism 7 includes a driven transmission rod 71, a driven bevel gear 72 and a stirring blade 73; the driven transmission rod 71 is rotatably mounted at the transverse center line of the cooling tank 51, driven bevel teeth 72 are arranged on the outer wall of the driven transmission rod 71, stirring blades 73 are arranged on the outer wall of the driven transmission rod 71, the driven bevel teeth 72 are meshed with the driving mechanism 8, and the driving mechanism 8 rotatably penetrates through the cooling tank 51; can drive driven transfer line through the awl tooth structure and rotate, and then drive outer stirring vane and rotate, realize stirring to fluid.
Further, the driving mechanism is structured as follows:
the driving mechanism 8 comprises a driving transmission rod 81, a driving bevel gear 82 and a stirring motor 83; the driving transmission rod 81 rotatably penetrates through the sealing cover 5151 and the oil injection pipe 515, a driving bevel gear 82 is arranged at the bottom end of the driving transmission rod 81, the driving bevel gear 82 is vertically meshed and connected with a driven bevel gear 72, the top end of the driving transmission rod 81 is connected with a stirring motor 83, and the driving transmission rod and the oil injection pipe are arranged at intervals; drive the initiative transfer line through agitator motor and rotate, and then drive the initiative awl tooth and rotate, realize the drive to driven awl tooth, the initiative transfer line rotates the design that runs through the notes oil pipe, can realize need not to open a hole again on the cooling tank, guarantee the leakproofness of cooling tank, optimize structure layout, when needing to refuel, directly twist off the sealed cowling and lift the sealed cowling along the initiative transfer line, can make notes oil pipe spill, workman alright refuel, after having added, twist the sealed cowling once more, the leakproofness to notes oil pipe has been guaranteed, avoid because oozing from notes oil pipe.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (8)

1. The utility model provides a bearing is cooling device for thermal treatment processing which characterized in that: the oil-cooling device comprises a bearing seat (1), wherein an inlet of the bearing seat (1) is connected with an oil inlet pipeline (2), the oil inlet pipeline (2) is connected with an oil well pump (3), the oil well pump (3) is communicated with an oil outlet of a cooling mechanism (5), an outlet of the bearing seat (1) is communicated with an oil outlet pipeline (4), the oil outlet pipeline (4) is communicated with an oil inlet of the cooling mechanism (5), and valve bodies are arranged on the oil inlet pipeline (2) and the oil outlet pipeline (4);
cooling body (5) are including cooling tank (51), heat conduction seat (52) and fan subassembly (53), oil inlet (512) have been seted up to the top surface of cooling tank (51), oil-out (513) have been seted up to the bottom surface, cooling tank (51) level sets up, the one end of cooling tank (51) is spherical structure, the other end is open structure, oiling pipe (515) have been seted up to the top surface of cooling tank (51), the outside cover of oiling pipe (515) is equipped with sealed cowling (5151), the outer wall distribution of cooling tank (51) has fin (511), the open end assembly connection heat conduction seat (52) of cooling tank (51), heat conduction seat (52) are used for the fluid heat in conduction cooling tank (51), fan subassembly (53) are installed to the one end of heat conduction seat (52).
2. The cooling device for heat treatment processing of a bearing according to claim 1, wherein: the heat conducting seat (52) comprises a heat conducting plate (521), a tail cover (522) and a connecting ring (523); tail cover (522) are round platform shell structure, the heavy-calibre end sealing connection of tail cover (522) has heat-conducting plate (521), the small-bore end of tail cover (522) is equipped with go-between (523), fan subassembly is connected in go-between (523) dress soon, the open end in cooling tank (51) is installed in the shutoff of heat-conducting plate (521).
3. The cooling device for heat treatment processing of a bearing according to claim 2, wherein: the heat-conducting plate (521) is provided with an elastic soft plate (5212) at the center, the heat-conducting plate (521) is provided with a bulge (5211) close to the side wall of the tail cover, and the elastic soft plate (5212) is used for deforming outwards when oil expands thermally.
4. The cooling device for heat treatment processing of a bearing according to claim 2, wherein: an overflow port (514) is formed in the center of the top surface of the cooling tank (51), an overflow valve (6) is installed on the top surface of the cooling tank (51) and opposite to the overflow port (514), an annular collecting cover (54) is arranged on the outer wall of the cooling tank (51), and the overflow valve (6) is arranged in the collecting cover (54).
5. The cooling device for heat treatment processing of a bearing according to claim 2, wherein: the fan assembly (53) comprises a fan cover (531) and a fan (532), the fan (532) is installed inside the fan cover (531), and the fan cover (531) is rotatably installed on the connecting ring (523).
6. The cooling device for heat treatment processing of a bearing according to claim 2, wherein: and a stirring mechanism (7) is installed at the water direction central line of the cooling tank (51), and the stirring mechanism (7) is in transmission connection with a driving mechanism (8).
7. The cooling device for heat treatment processing of a bearing according to claim 6, wherein: the stirring mechanism (7) comprises a driven transmission rod (71), a driven bevel gear (72) and a stirring blade (73); driven transfer line (71) rotate and install in the horizontal central line department of cooling tank (51), the outer wall of driven transfer line (71) is equipped with driven awl tooth (72), the outer wall of driven transfer line (71) is equipped with stirring vane (73), driven awl tooth (72) meshing connection actuating mechanism (8), actuating mechanism (8) rotate and run through cooling tank (51).
8. The cooling device for heat treatment processing of a bearing according to claim 7, wherein: the driving mechanism (8) comprises a driving transmission rod (81), a driving bevel gear (82) and a stirring motor (83); the driving transmission rod (81) rotates to penetrate through the sealing cover (5151) and the oil filling pipe (515), the bottom end of the driving transmission rod (81) is provided with driving bevel teeth (82), the driving bevel teeth (82) are vertically meshed with driven bevel teeth (72), and the top end of the driving transmission rod (81) is connected with a stirring motor (83).
CN202110839657.7A 2021-07-23 2021-07-23 Cooling device for bearing heat treatment Pending CN113684361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110839657.7A CN113684361A (en) 2021-07-23 2021-07-23 Cooling device for bearing heat treatment

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Application Number Priority Date Filing Date Title
CN202110839657.7A CN113684361A (en) 2021-07-23 2021-07-23 Cooling device for bearing heat treatment

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002100444A4 (en) * 2002-06-03 2002-06-27 Wang, Chin-Wen Hydronic pump type heat radiator
CN208771371U (en) * 2018-08-29 2019-04-23 吴忠市金勋生态研究开发有限公司 One kind is for the cooling equipment of chemical fertilizer raw material
CN209355753U (en) * 2019-01-09 2019-09-06 刘仁祥 A kind of raw material of industry quickly cooling device
CN209444623U (en) * 2019-07-26 2019-09-27 山东耀华能源投资管理有限公司 A kind of cooling system of fan bearing
CN211039164U (en) * 2019-11-04 2020-07-17 无锡职业技术学院 Cooling device for fan bearing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002100444A4 (en) * 2002-06-03 2002-06-27 Wang, Chin-Wen Hydronic pump type heat radiator
CN208771371U (en) * 2018-08-29 2019-04-23 吴忠市金勋生态研究开发有限公司 One kind is for the cooling equipment of chemical fertilizer raw material
CN209355753U (en) * 2019-01-09 2019-09-06 刘仁祥 A kind of raw material of industry quickly cooling device
CN209444623U (en) * 2019-07-26 2019-09-27 山东耀华能源投资管理有限公司 A kind of cooling system of fan bearing
CN211039164U (en) * 2019-11-04 2020-07-17 无锡职业技术学院 Cooling device for fan bearing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
邓曾禄等: "《建筑工程安装技术》", vol. 1, 河南科学技术出版社, pages: 113 *
陈艳等: "《液压与气压传动》", 28 February 2017, 中国铁道出版社, pages: 78 *

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