CN117847016B - Bearing frame cooling body and fan bearing frame - Google Patents
Bearing frame cooling body and fan bearing frame Download PDFInfo
- Publication number
- CN117847016B CN117847016B CN202410098249.4A CN202410098249A CN117847016B CN 117847016 B CN117847016 B CN 117847016B CN 202410098249 A CN202410098249 A CN 202410098249A CN 117847016 B CN117847016 B CN 117847016B
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- pumping
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/0563—Bearings cartridges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
- F04D29/386—Skewed blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/388—Blades characterised by construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
- F04D29/5833—Cooling at least part of the working fluid in a heat exchanger flow schemes and regulation thereto
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a bearing seat cooling mechanism and a fan bearing seat, and relates to the technical field of fan bearing seats, comprising a bearing seat, a bearing cylinder, a retainer ring, a rotating rod, a shielding table, an inner bushing and a follow-up gear; the upper end of the bearing base is a bearing cylinder, and a retainer ring is fixedly blocked in an inner cavity of one end of the bearing cylinder; the middle part of retaining ring rotates installs the rotary rod, and the rotary rod is concentric with the bearing of waiting to install, is equipped with the follow-up gear in the bearing section of thick bamboo of retaining ring inboard. In the invention, the check valves are arranged in the pumping pipe and the return pipe, the check valve of the pumping pipe flows away from the cooling pumping cylinder, the check valve of the return pipe flows towards the cooling pumping cylinder, each of the two pipes is provided with a check valve, so that the cooling liquid can flow only according to a set direction, the check valve of the pumping pipe is designed to flow away from the cooling pumping cylinder, and the check valve of the return pipe flows towards the cooling pumping cylinder, so that the effective circulation of the cooling liquid is ensured.
Description
Technical Field
The invention relates to the technical field of fan bearing seats, in particular to a bearing seat cooling mechanism and a fan bearing seat.
Background
The large and medium-sized fans in the current market have rotating bearings which are lubricated by filling lithium-based lubricating oil or designing an oil storage tank on a base, wherein the large-sized fans adopt a mode of independently setting up an engine oil lubrication station to achieve the aim of full lubrication, but have large filling quantity, complex production process and high running cost, in the existing bearing cooling technology, in order to ensure that heat generated by the bearings in the continuous working process is effectively controlled and dissipated, an effective cooling system is needed, and the following problems exist in the prior art: the circulation effect of the cooling liquid is poor, the heat exchange efficiency is low, and the like, and the problems lead to the unsatisfactory temperature control effect of the bearing, thereby influencing the service life of the bearing and the stability of equipment.
Disclosure of Invention
The invention relates to a bearing seat cooling mechanism and a fan bearing seat, wherein a pumping pipe and a return pipe of the bearing seat cooling mechanism are respectively provided with a one-way valve, the one-way valve of the pumping pipe flows far away from a cooling pumping cylinder, the one-way valve of the return pipe flows towards the cooling pumping cylinder, each of the two pipes is provided with a one-way valve, so that cooling liquid can flow only according to a set direction, the one-way valve of the pumping pipe is designed to flow far away from the cooling pumping cylinder, and the one-way valve of the return pipe flows towards the cooling pumping cylinder, so that the effective circulation of the cooling liquid is ensured.
The invention provides a bearing seat cooling mechanism and a fan bearing seat, which particularly comprise a bearing base, a bearing cylinder, a retainer ring, a rotating rod, a shielding table, an inner bushing and a follow-up gear; the upper end of the bearing base is a bearing cylinder, and a retainer ring is fixedly blocked in an inner cavity of one end of the bearing cylinder; a rotary rod is rotatably arranged in the middle of the check ring and is concentric with a bearing to be arranged, a follow-up gear is arranged in a bearing cylinder at the inner side of the check ring, the inner end of the rotary rod is fixedly connected with an inner bushing, and the bearing to be arranged is arranged in the inner bushing; and a shielding table is fixedly arranged at one end, close to the check ring, of the upper end of the bearing cylinder.
Optionally, a gear ring is fixedly arranged at a position, close to the inner side of the check ring, in the inner cavity of the bearing cylinder, and the inner ring of the gear ring is a tooth slot.
Optionally, the bearing seat cooling mechanism comprises a cooling pumping cylinder and a cooling box, wherein the cooling pumping cylinder is vertically and fixedly arranged in the bearing cylinder at the outer side of the check ring, and symmetrical cooling boxes are respectively and fixedly arranged at the left end and the right end of the bearing cylinder.
Optionally, a pumping pipe and a return pipe are arranged at the lower end of the cylinder wall of the cooling pumping cylinder, one-way valves are arranged in the pumping pipe and the return pipe, the one-way valve of the pumping pipe is far away from the cooling pumping cylinder, and the one-way valve of the return pipe is toward the cooling pumping cylinder.
Optionally, a cooling coil is coiled between the upper ends of the left cooling box and the right cooling box, the inner side of the cooling coil is tangent to the outer wall of the bearing cylinder, the head end of the cooling coil is communicated with the tail end of the pumping pipe, the tail end of the cooling coil is communicated with the tail end of the return pipe, and cooling liquid is arranged in the cooling coil;
and the outer side wall of the cooling coil is provided with cooling fins consistent with the radian of the bearing cylinder.
Optionally, a connecting shaft pin is vertically arranged at the position, close to the edge, of one end of the rotating rod, close to the cooling pumping cylinder, and is rotationally connected with a piston rod, and a piston disc is arranged at the tail end of the piston rod and is slidably arranged in the inner cavity of the cooling pumping cylinder;
and three eccentric wheels with staggered positions are fixedly connected to the rotary rod, each eccentric wheel corresponds to one follow-up gear, and the eccentric wheels are fixedly connected with the middle parts of the follow-up gears.
Optionally, the upper end of shielding platform is fixed upward to bearing installation end slant and is equipped with the shielding plate, and the left and right sides both ends of shielding plate are the structure of upwards buckling respectively, and the shielding plate shields the cooling coil pipe below.
Optionally, the inner liner is close to the fixed lining baffle ring that is equipped with of one end of rotary rod, and the middle part of lining baffle ring is connected with the rotary rod stationary phase.
Optionally, three turbulence holes are annularly distributed on the follower gear, six-leaf turbulence blades are fixedly installed in the turbulence holes, the blades of the turbulence blades are of a thin plate-shaped structure which is twisted by ninety degrees, the outer ring of the follower gear is a tooth groove, and the tooth groove of the follower gear is meshed with the tooth groove of the gear ring.
The invention provides a bearing seat cooling mechanism and a fan bearing seat, which have the following beneficial effects:
1. In the invention, the check valves are arranged in the pumping pipe and the return pipe, the check valve of the pumping pipe flows away from the cooling pumping cylinder, the check valve of the return pipe flows towards the cooling pumping cylinder, each of the two pipes is provided with a check valve, so that the cooling liquid can flow only according to a set direction, the check valve of the pumping pipe is designed to flow away from the cooling pumping cylinder, and the check valve of the return pipe flows towards the cooling pumping cylinder, so that the cooling liquid can be effectively circulated.
2. The tail end of the cooling coil pipe is communicated with the tail end of the return pipe, cooling liquid is arranged in the cooling coil pipe, the inner side of the cooling coil pipe is tangent to the outer wall of the bearing cylinder, so that the cooling liquid is fully contacted with the bearing.
3. According to the invention, three eccentric wheels with staggered positions are fixedly connected to the rotary rod, each eccentric wheel corresponds to one follow-up gear, and the eccentric wheels are fixedly connected with the middle part of the follow-up gear. Each eccentric wheel corresponds to one follow-up gear, and the eccentric wheels are fixedly connected with the middle parts of the follow-up gears, so that the follow-up gears can rotate along with the rotation of the eccentric wheels, and further drive the movement of other parts.
4. The blades of the turbulence fan blades are of a thin plate-shaped structure with ninety degrees of torsion, the outer ring of the follow-up gear is a tooth groove, the tooth groove of the follow-up gear is meshed with the tooth groove of the gear ring, the turbulence fan blades adopt the thin plate-shaped structure with ninety degrees of torsion, the turbulence effect is enhanced, meanwhile, the outer ring of the follow-up gear is designed to be the tooth groove, the tooth groove of the follow-up gear is meshed with the tooth groove of the gear ring, correct motion transmission and working stability of the gear are ensured, and the eccentric wheel on the rotary rod can be matched for heat dissipation treatment in the process of bearing rotation, has eccentric power, can be matched with fan rotation, improves the rotation effect, and achieves the aim of synergy.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a first schematic axial view of the present invention;
FIG. 2 shows a second schematic view of the present invention;
FIG. 3 is a schematic view showing an isometric view of the shield of the present invention in an up-shift separated state;
FIG. 4 is a schematic view showing an isometric view of a cooling tank portion of the present invention in an up-moved separated state;
FIG. 5 is a schematic view of an isometric view of the bearing cartridge of the present invention in a partially removed state;
FIG. 6 is a schematic diagram showing an isometric view of a bare state of a follower gear of the present invention;
FIG. 7 is a schematic diagram showing an isometric view of a state in which a follower gear is separated from a bearing cartridge according to the present invention;
Fig. 8 is a schematic diagram showing an isometric view of a state in which a rotating rod and a follower gear are separated.
List of reference numerals
1. A bearing base;
2. a bearing cylinder; 201. a gear ring;
3. A retainer ring;
4. cooling the pumping cylinder; 401. a pumping tube; 402. a return pipe;
5. A rotating rod; 501. a connecting shaft pin; 502. a piston rod; 503. an eccentric wheel;
6. A cooling box; 601. a cooling coil; 602. cooling fins;
7. a shielding table; 701. a shield;
8. An inner liner; 801. lining a baffle ring;
9. a follower gear; 901. a disturbance orifice; 902. turbulence fan blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Embodiment one: please refer to fig. 1 to 8:
The invention provides a bearing seat cooling mechanism and a fan bearing seat, which comprises a bearing base 1, a bearing cylinder 2, a retainer ring 3, a rotating rod 5, a shielding table 7, an inner bushing 8 and a follower gear 9; the upper end of the bearing base 1 is provided with a bearing cylinder 2, and a retainer ring 3 is fixedly blocked in an inner cavity at one end of the bearing cylinder 2; a rotary rod 5 is rotatably arranged in the middle of the retainer ring 3, the rotary rod 5 is concentric with a bearing to be arranged, a follow-up gear 9 is arranged in the bearing cylinder 2 at the inner side of the retainer ring 3, the inner end of the rotary rod 5 is fixedly connected with an inner bushing 8, and the bearing to be arranged is arranged in the inner bushing 8; a shielding table 7 is fixedly arranged at one end of the upper end of the bearing cylinder 2, which is close to the retainer ring 3.
In this embodiment, a gear ring 201 is fixedly disposed in the inner cavity of the bearing cylinder 2 at a position near the inner side of the retainer ring 3, and the inner ring of the gear ring 201 is a tooth slot and is matched with the follower gear 9 to ensure correct motion transmission.
In this embodiment, the bearing frame cooling mechanism includes cooling pumping section of thick bamboo 4 and cooling box 6, vertical fixed mounting cooling pumping section of thick bamboo 4 in the bearing section of thick bamboo 2 in the retaining ring 3 outside, and the left and right sides of bearing section of thick bamboo 2 is fixed mounting respectively has symmetrical cooling box 6, can strengthen the cooling effect of bearing, and such design has ensured that the coolant liquid can flow from one place to another place effectively, provides continuous cooling effect for the bearing.
In this embodiment, the lower end of the wall of the cooling pumping cylinder 4 is provided with a pumping pipe 401 and a return pipe 402, the pumping pipe 401 and the return pipe 402 are respectively provided with a check valve, the check valve of the pumping pipe 401 is far away from the cooling pumping cylinder 4, the check valve of the return pipe 402 is far towards the cooling pumping cylinder 4, each of the two pipes is provided with a check valve, so that the cooling liquid can flow only according to a set direction, the check valve of the pumping pipe 401 is designed to be far away from the cooling pumping cylinder 4, and the check valve of the return pipe 402 is far towards the cooling pumping cylinder 4, so that the cooling liquid can be circulated effectively.
In this embodiment, a cooling coil 601 is coiled between the upper ends of the left and right cooling boxes 6, the inner side of the cooling coil 601 is tangent to the outer wall of the bearing cylinder 2, the head end of the cooling coil 601 is communicated with the tail end of the pumping pipe 401, the tail end of the cooling coil 601 is communicated with the tail end of the return pipe 402, cooling liquid is built in the cooling coil 601, the inner side of the cooling coil is tangent to the outer wall of the bearing cylinder 2, sufficient contact between the cooling liquid and the bearing is ensured, in addition, the head end of the cooling coil 601 is communicated with the tail end of the pumping pipe 401, the tail end is communicated with the tail end of the return pipe 402, a closed loop is formed, so that the cooling liquid can circulate in the closed loop, and in order to enhance the heat dissipation effect, a cooling fin 602 consistent with the radian of the bearing cylinder 2 is further arranged on the outer side wall of the cooling coil 601, so that the heat exchange efficiency and the heat dissipation effect of the bearing can be improved;
the outer side wall of the cooling coil 601 is provided with cooling fins 602 which are consistent with the radian of the bearing cylinder 2.
In the embodiment, a connecting shaft pin 501 is vertically arranged at the position, close to the edge, of one end of the rotary rod 5, close to the cooling pumping cylinder 4, a piston rod 502 is rotatably connected to the connecting shaft pin 501, and a piston disc is arranged at the tail end of the piston rod 502 and is slidably arranged in the inner cavity of the cooling pumping cylinder 4;
The rotating rod 5 is fixedly connected with three eccentric wheels 503 with staggered positions, each eccentric wheel 503 corresponds to one follow-up gear 9, the eccentric wheels 503 are fixedly connected with the middle part of the follow-up gear 9, the design enables a piston rod to move along with the rotation of the rotating rod, and then the pressure and the flow of cooling liquid are affected, and in addition, the rotating rod 5 is fixedly connected with the eccentric wheels 503 with staggered positions. Each eccentric wheel 503 corresponds to one follow-up gear 9, and the eccentric wheels 503 are fixedly connected with the middle parts of the follow-up gears 9, so that the follow-up gears 9 can rotate along with the rotation of the eccentric wheels 503, and further drive the movement of other parts.
In this embodiment, the shielding plate 701 is fixedly disposed at the upper end of the shielding plate 7 obliquely upward toward the bearing mounting end, the left and right ends of the shielding plate 701 are respectively of an upward bent structure, the shielding plate 701 shields the lower cooling coil 601, the lower cooling coil 601 can be protected from the interference of external impurities, the left and right ends of the shielding plate 701 are respectively of an upward bent structure, and the lower cooling coil 601 can be completely shielded.
In this embodiment, the inner liner 8 is close to the fixed lining baffle ring 801 that is equipped with of one end of rotary rod 5, and the middle part and the rotary rod 5 stationary phase of lining baffle ring 801 are connected, can fix better and protect the bearing, have ensured the stability and the fastness of inner liner 8.
In the second embodiment, on the basis of the first embodiment, three turbulence holes 901 are annularly distributed on the follower gear 9, six-leaf turbulence blades 902 are fixedly installed in the turbulence holes 901, the blades of the turbulence blades 902 are of a thin plate-shaped structure twisted by ninety degrees, the outer ring of the follower gear 9 is a tooth groove, the tooth groove of the follower gear 9 is meshed with the tooth groove of the gear ring 201, the turbulence blades 902 are designed to be of a thin plate-shaped structure twisted by ninety degrees, the turbulence effect is enhanced, meanwhile, the outer ring of the follower gear 9 is designed to be a tooth groove, the tooth groove is meshed with the tooth groove of the gear ring 201, the correct motion transmission and the working stability of the gear are ensured, and in addition, heat dissipation treatment can be carried out in the process of bearing rotation by matching with the eccentric wheel 503 on the rotating rod 5, eccentric power can be matched with fan rotation, and, the purpose is achieved.
The working principle of the embodiment is as follows: in the use process, the bearing is embedded in the inner bushing 8, one end of the inner bushing 8 close to the rotary rod 5 is fixedly provided with an inner lining baffle ring 801, the middle part of the inner lining baffle ring 801 is fixedly connected with the rotary rod 5, the bearing can be better fixed and protected, the stability and the firmness of the inner bushing 8 are ensured, one end of the rotary rod 5 close to the cooling pumping cylinder 4 is vertically provided with a connecting shaft pin 501 close to the edge, the connecting shaft pin 501 is rotationally connected with a piston rod 502, and the tail end of the piston rod 502 is provided with a piston disc which is slidingly arranged in the inner cavity of the cooling pumping cylinder 4; the rotating rod 5 is fixedly connected with three eccentric wheels 503 with staggered positions, each eccentric wheel 503 corresponds to one follow-up gear 9, the eccentric wheels 503 are fixedly connected with the middle part of the follow-up gear 9, the design enables a piston rod to move along with the rotation of the rotating rod, and then the pressure and the flow of cooling liquid are affected, and in addition, the rotating rod 5 is fixedly connected with the eccentric wheels 503 with staggered positions. Each eccentric wheel 503 corresponds to one follow-up gear 9, and the eccentric wheel 503 is fixedly connected with the middle part of the follow-up gear 9, the structure enables the follow-up gear 9 to rotate along with the rotation of the eccentric wheel 503 and further drive other parts to move, simultaneously, three disturbing holes 901 are annularly distributed on the follow-up gear 9, six-leaf-shaped disturbing blades 902 are fixedly arranged in the disturbing holes 901, the blades of the disturbing blades 902 are of a twisted ninety-degree thin plate-shaped structure, the outer ring of the follow-up gear 9 is a tooth socket, the tooth socket of the follow-up gear 9 is meshed with the tooth socket of the tooth ring 201, the outer ring of the follow-up gear 9 is designed to be a tooth socket, and the tooth socket is meshed with the tooth socket of the tooth ring 201, so that the correct motion transmission and the working stability of the gear are ensured, and the eccentric wheel 503 on the rotating rod 5 can be matched for heat dissipation treatment in the process of bearing rotation, in addition, a pumping tube 401 and a return tube 402 are arranged at the lower end position of the cooling pumping tube 4, the pumping tube 401 and the return tube 402 are respectively provided with a cooling tube, the cooling tube 401 and the return tube 4 are respectively provided with a cooling tube 4, and the cooling tube is arranged in a way, and the cooling tube 4 is far from the cooling tube 4, and the cooling tube is arranged in a one-way, and the cooling tube 4 is far from the one-way, and the cooling tube is arranged, and the cooling tube is far from the one-way, and the cooling tube 4 is cooled down tube, and the cooling tube is cooled down tube is cooled by the cooling tube and the cooling tube.
In this context, the following points need to be noted:
1. The drawings of the embodiments of the present disclosure relate only to the structures related to the embodiments of the present disclosure, and reference may be made to the general design for other structures.
2. The embodiments of the present disclosure and features in the embodiments may be combined with each other to arrive at a new embodiment without conflict.
The foregoing is merely a specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it should be covered in the protection scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (3)
1. A fan bearing housing comprising: the device comprises a bearing base (1), a bearing cylinder (2), a retainer ring (3), a rotating rod (5), a shielding table (7), an inner bushing (8) and a follow-up gear (9); the bearing is characterized in that the upper end of the bearing base (1) is provided with a bearing cylinder (2), and a retainer ring (3) is fixedly blocked in an inner cavity at one end of the bearing cylinder (2); a rotary rod (5) is rotatably arranged in the middle of the check ring (3), the rotary rod (5) is concentric with a bearing to be arranged, a follow-up gear (9) is arranged in a bearing cylinder (2) at the inner side of the check ring (3), an inner bushing (8) is fixedly connected at the inner end of the rotary rod (5), and the bearing to be arranged is arranged in the inner bushing (8); a shielding table (7) is fixedly arranged at one end, close to the check ring (3), of the upper end of the bearing cylinder (2); a gear ring (201) is fixedly arranged at a position, close to the inner side of the retainer ring (3), in the inner cavity of the bearing cylinder (2), the inner ring of the gear ring (201) is a tooth slot, a bearing seat cooling mechanism of a fan bearing seat comprises a cooling pumping cylinder (4) and a cooling box (6), the cooling pumping cylinder (4) is vertically and fixedly arranged in the bearing cylinder (2) at the outer side of the retainer ring (3), and symmetrical cooling boxes (6) are respectively and fixedly arranged at the left end and the right end of the bearing cylinder (2); a pumping pipe (401) and a return pipe (402) are arranged at the lower end position of the cylinder wall of the cooling pumping cylinder (4), one-way valves are arranged in the pumping pipe (401) and the return pipe (402), the one-way valve of the pumping pipe (401) is far away from the cooling pumping cylinder (4), and the one-way valve of the return pipe (402) is towards the cooling pumping cylinder (4); a cooling coil pipe (601) is coiled between the upper ends of the left cooling box (6) and the right cooling box, the inner side of the cooling coil pipe (601) is tangent to the outer wall of the bearing cylinder (2), the head end of the cooling coil pipe (601) is communicated with the tail end of the pumping pipe (401), the tail end of the cooling coil pipe (601) is communicated with the tail end of the return pipe (402), and cooling liquid is arranged in the cooling coil pipe (601); the outer side wall of the cooling coil pipe (601) is provided with cooling fins (602) consistent with the radian of the bearing cylinder (2); a connecting shaft pin (501) is vertically arranged at the position, close to the edge, of one end of the rotating rod (5) close to the cooling pumping cylinder (4), a piston rod (502) is rotatably connected to the connecting shaft pin (501), and a piston disc is arranged at the tail end of the piston rod (502) and is slidably arranged in the inner cavity of the cooling pumping cylinder (4); three eccentric wheels (503) with staggered positions are fixedly connected to the rotating rod (5), each eccentric wheel (503) corresponds to one follow-up gear (9), and the eccentric wheels (503) are fixedly connected with the middle part of the follow-up gear (9); three turbulence holes (901) are annularly distributed on the follow-up gear (9), six-leaf turbulence blades (902) are fixedly arranged in the turbulence holes (901), the blades of the turbulence blades (902) are of a thin plate-shaped structure which is twisted by ninety degrees, the outer ring of the follow-up gear (9) is provided with tooth grooves, and the tooth grooves of the follow-up gear (9) are meshed with the tooth grooves of the gear ring (201).
2. A fan bearing housing according to claim 1, wherein the shielding plate (701) is fixedly provided at the upper end of the shielding plate (7) obliquely upward toward the bearing mounting end, the shielding plate (701) has a structure of being bent upward at the left and right ends thereof, and the shielding plate (701) shields the cooling coil (601) below.
3. A fan bearing seat according to claim 1, characterized in that one end of the inner bushing (8) close to the rotating rod (5) is fixedly provided with an inner blocking ring (801), and the middle part of the inner blocking ring (801) is fixedly connected with the rotating rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410098249.4A CN117847016B (en) | 2024-01-24 | 2024-01-24 | Bearing frame cooling body and fan bearing frame |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410098249.4A CN117847016B (en) | 2024-01-24 | 2024-01-24 | Bearing frame cooling body and fan bearing frame |
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| CN117847016A CN117847016A (en) | 2024-04-09 |
| CN117847016B true CN117847016B (en) | 2024-08-23 |
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| CN202410098249.4A Active CN117847016B (en) | 2024-01-24 | 2024-01-24 | Bearing frame cooling body and fan bearing frame |
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| CN119042142B (en) * | 2024-07-19 | 2025-10-03 | 中国船舶集团有限公司第七一九研究所 | A pressure pipe pressure-resistant fan for a saturation diving living chamber environmental control system |
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| CN102124222A (en) * | 2008-06-20 | 2011-07-13 | 阿尔特弥斯智能动力有限公司 | Fluid working machines and methods |
| CN105370593A (en) * | 2015-12-04 | 2016-03-02 | 南京胜捷电机制造有限公司 | Automobile air conditioner blower driven by brushless direct current motor |
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| US10670137B2 (en) * | 2017-04-05 | 2020-06-02 | Sundyne, Llc | Self contained bearing box cooling system |
| CN111295521B (en) * | 2017-11-01 | 2021-11-16 | 株式会社Ihi | Centrifugal compressor |
| KR102194122B1 (en) * | 2019-03-29 | 2020-12-22 | 현대일렉트릭앤에너지시스템(주) | Cooling apparatus for thrust bearing |
| CN212131255U (en) * | 2020-03-27 | 2020-12-11 | 天地科技股份有限公司上海分公司 | Forced oil injection lubricating system for open gear of coal mining machine walking box |
| CN115773147A (en) * | 2022-12-06 | 2023-03-10 | 嘉悦(湖州)建筑材料有限公司 | Ventilation unit for tunnel |
| CN116201879A (en) * | 2023-03-16 | 2023-06-02 | 江苏中工高端装备研究院有限公司 | Planetary gearbox with self-lubricating filter system and cooling system and operation method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124222A (en) * | 2008-06-20 | 2011-07-13 | 阿尔特弥斯智能动力有限公司 | Fluid working machines and methods |
| CN105370593A (en) * | 2015-12-04 | 2016-03-02 | 南京胜捷电机制造有限公司 | Automobile air conditioner blower driven by brushless direct current motor |
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