CN214887904U

CN214887904U - Energy-saving automobile generator blade

Info

Publication number: CN214887904U
Application number: CN202121644075.5U
Authority: CN
Inventors: 李印高
Original assignee: Wuxi Huiyun Electric Manufacturing Co ltd
Current assignee: Wuxi Huiyun Electric Manufacturing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-26
Anticipated expiration: 2031-07-20

Abstract

The utility model provides an energy-saving automobile power generation machine blade, including axle sleeve, rotor shaft, connecting pipe and shroud, axle sleeve and rotor shaft both are fixed cup joints the setting, and shroud setting and connecting pipe fixed connection have cup jointed first sector and second sector on the axle sleeve, and first sector is inboard at the second installing frame including second installing frame and second blade, second blade distribution, and the inboard position embedding placed in the middle of the second installing frame is provided with a second screw thread section of thick bamboo. Through first fan body and second fan body, thereby a set of fan body structure drives another a set of fan body and rotates in the pivoted, effectual reduction energy consumption, reach energy-conserving effect, strengthen the air output simultaneously, second blade through the dislocation set, the effectual effect of carrying the air current to shroud inner is carried in reaching, through the guiding gutter that inboard slope set up, the effectual air current of concentrating to the intermediate position is carried, thereby ensure the air output, reach the effect of the first installing frame stability of reinforcing through stable frame.

Description

Energy-saving automobile generator blade

Technical Field

The utility model relates to the technical field of machinery, more specifically relates to an energy-saving automobile power generation machine blade.

Background

Automobiles are equipped with generators for providing electrical power to the onboard electronics. The generator comprises a stator and a rotor, and a rotor shaft is connected with an output shaft of the engine through a transmission mechanism to convert mechanical energy into electric energy. The stator and the rotor are both arranged in a generator housing, and in order to facilitate heat dissipation, the rotor shaft is provided with fan blades which rotate along with the rotor, so that air is sucked from one end of the generator housing and is sent out from the other end of the generator housing, namely an air port in the cover, after passing through the stator and the rotor.

In the prior art, air exhausted from a generator cover is directly exhausted in an engine bin, so that kinetic energy of the air cannot be utilized, and energy is wasted. Therefore, the applicant develops an automobile generator cover which is used as an end cover and connected to one end of a generator cover shell, the inner end face of the cover is arranged in a conical shape, the center of the cover is provided with a connecting pipe, heat dissipation air in the automobile generator is gathered by the conical surface, and the air with heat and kinetic energy is sent to an air inlet of an engine, so that the combustion efficiency of the engine is increased, the power of the engine is improved, and energy is fully utilized. However, the wind generated by the fan blades in the prior art is relatively small, the combustion efficiency of the engine is limited, and the heat dissipation effect on the stator and the rotor is also limited.

To above-mentioned problem, application number is 201420633740.4's utility model, has provided an automobile power generation machine blade, and this utility model sets up the degressive blade of a plurality of diameters on the axle sleeve to improve the amount of wind that the fan blade produced, effectively increased the combustion efficiency of engine, reached energy-conserving effect.

However, the blade structures in the above devices are arranged in a plurality of sets, and the blade structures are arranged in a diameter decreasing manner, and although the air output is increased by the plurality of sets of blades, the blade structures arranged in the blade structures still increase energy consumption under the condition of operation of the plurality of sets, and the energy-saving effect is not obvious, so that a new energy-saving automobile generator blade is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving, the blade structure in the device sets up a plurality ofly, and is the diameter and steadilys decrease the setting, and the multiunit blade has nevertheless increased the air output, and the blade structure that wherein sets up still increases the energy consumption under the circumstances of multiunit operation, and energy-conserving effect is not obvious, provides an energy-saving automobile power generation machine blade.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving automobile generator blade comprises a shaft sleeve, a rotor shaft, a connecting pipe and a cover cap, wherein the shaft sleeve and the rotor shaft are fixedly sleeved and connected, the cover is fixedly connected with the connecting pipe, the first fan body and the second fan body are sleeved on the shaft sleeve, the first fan body comprises a second mounting frame and second blades, the second blades are distributed on the inner side of the second mounting frame, a second threaded cylinder is embedded in the middle of the inner side of the second mounting frame, a diversion trench is fixedly arranged on the surface of the second blade, the second fan body comprises a first mounting frame and first blades, the first blades are distributed at the inner side of the first mounting frame, the outer side fixedly connected with stabilizer of first installing frame, the inboard position placed in the middle of the first installing frame is provided with a screw thread section of thick bamboo, the sleeve has been cup jointed to the outer end of a screw thread section of thick bamboo.

Further preferred scheme: the first fan body and the second fan body are simultaneously sleeved with the rotor shaft, and the first fan body and the second fan body are distributed at the inner end positions close to the cover cap.

Further preferred scheme: the second threaded cylinder is fixedly sleeved with the rotor shaft.

Further preferred scheme: the second blades are arranged in four groups, are connected and distributed on the periphery of the surface of the second threaded cylinder, and are arranged on the surface of the second threaded cylinder in a staggered mode.

Further preferred scheme: the diversion trench is formed on the surface of each group of second blades in an arc shape, and the inner side of the diversion trench is arranged in an inward inclined mode.

Further preferred scheme: the whole stabilizer is arranged in a cross shape, and the outer end of the stabilizer is fixed at the edge position of the first mounting frame.

Further preferred scheme: the first thread cylinder and the second thread cylinder are fixedly sleeved with the rotor shaft at the same time.

Further preferred scheme: first blade distributes on the surface of a first screw thread section of thick bamboo, and sets up three groups, and first blade is whole to set up to the triangle blade of twist form, and is the slope setting between first blade of every group and the first screw thread section of thick bamboo.

The utility model provides an energy-saving automobile power generation machine blade has following beneficial effect:

the utility model discloses, through first fan body and second fan body, thereby a set of fan body structure drives another a set of fan body and rotates in the pivoted, and effectual reduction energy consumption reaches energy-conserving effect, strengthens the air output simultaneously.

The utility model discloses, through the second blade of dislocation set, effectual reaching carries out the air current to the effect that shroud inner was carried, through the guiding gutter that the inboard slope set up, effectually concentrates the air current to the intermediate position and carries to ensure the air output.

The utility model discloses, reach the effect of the first installing frame stability of reinforcing through the steady rest, can effectually concentrate the transport with outside air current through first blade, the reinforcing air output.

Drawings

Fig. 1 is a plan view of the overall structure of the device of the present invention.

Fig. 2 is a schematic view of the connection structure of the second fan of the device of the present invention.

Fig. 3 is a plan view of the first fan body connection structure of the device of the present invention.

In FIGS. 1-3: 1. a shaft sleeve; 2. a rotor shaft; 3. a connecting pipe; 4. a cover; 5. a first fan body; 6. a second fan body; 7. a stabilizer frame; 8. a first blade; 9. a sleeve; 10. a first threaded barrel; 11. a second threaded barrel; 12. a second blade; 13. a diversion trench; 14. a first mounting frame; 15. and a second mounting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

please refer to fig. 1 to 3:

the embodiment provides a further preferred scheme of an energy-saving automobile generator blade, which comprises a shaft sleeve 1, a rotor shaft 2, a connecting pipe 3 and a cover cap 4, wherein the shaft sleeve 1 and the rotor shaft 2 are fixedly sleeved and arranged, the cover cap 4 is fixedly connected with the connecting pipe 3, the shaft sleeve 1 is sleeved and connected with a first fan body 5 and a second fan body 6, the first fan body 5 comprises a second mounting frame 15 and a second fan body 12, the second fan body 12 is distributed on the inner side of the second mounting frame 15, a second threaded cylinder 11 is embedded and arranged in the central position of the inner side of the second mounting frame 15, a diversion trench 13 is fixedly arranged on the surface of the second fan body 12, the second fan body 6 comprises a first mounting frame 14 and a first blade 8, the first blade 8 is distributed on the inner side of the first mounting frame 14, a stabilizing frame 7 is fixedly connected to the outer side of the first mounting frame 14, a first threaded cylinder 10 is arranged in the central position of the inner side of the first mounting frame 14, the outer end of the first threaded cylinder 10 is sleeved with a sleeve 9.

Further, the first fan body 5 and the second fan body 6 are simultaneously sleeved with the rotor shaft 2, the first fan body 5 and the second fan body 6 are distributed at the inner end position close to the cover cap 4, and the first fan body 5 and the second fan body 6 drive the other fan body to rotate while rotating one group of fan body structure, so that the energy consumption is effectively reduced, the energy-saving effect is achieved, and the air output is enhanced.

Further, the second threaded cylinder 11 is fixedly sleeved with the rotor shaft 2.

Further, the second blades 12 are arranged in four groups, are connected and distributed on the periphery of the surface of the second threaded cylinder 11, are arranged on the surface of the second threaded cylinder 11 in a staggered mode, and effectively achieve the effect of conveying airflow to the inner end of the cover cap 4 through the second blades 12 arranged in the staggered mode.

Further, the guiding gutter 13 is the arc and sets up on every group second blade 12's surface, and the inboard is the leanin setting, and the guiding gutter 13 that sets up through the inboard slope is effectual concentrates the air current to the intermediate position and carries to ensure the air output.

Further, the whole stabilizer 7 is arranged in a cross shape, the outer end of the stabilizer is fixed at the edge of the first mounting frame 14, and the stabilizer 7 can enhance the stability of the first mounting frame 14.

Further, the first threaded cylinder 10 and the second threaded cylinder 11 are fixedly sleeved with the rotor shaft 2.

Further, first blade 8 distributes on the surface of a screw thread section of thick bamboo 10, and sets up three groups, and first blade 8 is whole to set up the triangle blade of twist form, and is the slope setting between first blade 8 of every group and the first screw thread section of thick bamboo 10, can effectually concentrate the outside air current through first blade 8 and carry, reinforcing air output.

The working principle is as follows: the shaft sleeve 1 is sleeved on a rotor shaft 2 of an automobile generator and is fixed through key connection, and at the moment, the first sector 5 and the second sector 6 are adjacent to the inner end face of the cover cap 4. When the rotor rotates, the first fan body 5 and the second fan body 6 rotate simultaneously, air is pushed to generate air flow under the action of the first blade 8 and the second blade 12, the air is sucked from the inner end position of the cover 4 and is sent out from the connecting pipe 3 connected with the cover 4, the connecting pipe 3 is connected with an air filter in front of an air inlet of an engine through an air inlet connecting pipe of the engine or is connected with an air inlet of an air compressor in front of the air inlet of the engine through an air inlet connecting pipe of the air compressor, the first fan body 5 and the second fan body 6 rotate to send the air into the air inlet of the engine, the combustion efficiency of the engine is increased, the power of the engine is improved, when the first blade 8 arranged on the inner side of the second fan body 6 rotates, a large amount of air flow is sent to the inner end position, and the sent air flow contacts the second blade 12 on the inner side of the first fan body 5, thereby driving the second blade 12 to rotate to generate an air flow, and the air flow generated by the rotation of the second blade 12 conveys the air flow outwards into the cover 4 through the guide groove 13 along with the rotation of the blade structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-saving automobile power generation machine blade, includes axle sleeve (1), rotor shaft (2), connecting pipe (3) and shroud (4), axle sleeve (1) and rotor shaft (2) both are fixed cup joints the setting, shroud (4) set up and connecting pipe (3) fixed connection, its characterized in that: a first fan body (5) and a second fan body (6) are sleeved on the shaft sleeve (1), the first fan body (5) comprises a second mounting frame (15) and a second blade (12), the second blades (12) are distributed on the inner side of a second mounting frame (15), a second threaded cylinder (11) is embedded in the central position of the inner side of the second mounting frame (15), a diversion trench (13) is fixedly arranged on the surface of the second blade (12), the second fan body (6) comprises a first mounting frame (14) and a first blade (8), the first blades (8) are distributed at the inner side position of the first mounting frame (14), the outer side of the first mounting frame (14) is fixedly connected with a stabilizing frame (7), the middle position of the inner side of the first mounting frame (14) is provided with a first thread cylinder (10), and the outer end of the first thread cylinder (10) is sleeved with a sleeve (9).

2. The energy-saving automobile generator blade as claimed in claim 1, wherein: the first fan body (5) and the second fan body (6) are sleeved with the rotor shaft (2) at the same time, and the first fan body (5) and the second fan body (6) are distributed at the inner end position close to the cover cap (4).

3. The energy-saving automobile generator blade as claimed in claim 1, wherein: the second threaded cylinder (11) is fixedly sleeved with the rotor shaft (2) at the same time.

4. The energy-saving automobile generator blade as claimed in claim 1, wherein: the second blades (12) are arranged in four groups and are connected and distributed on the periphery of the surface of the second threaded cylinder (11), and the second blades (12) are arranged on the surface of the second threaded cylinder (11) in a staggered mode.

5. The energy-saving automobile generator blade as claimed in claim 1, wherein: the surface of each group of second blades (12) of the diversion trench (13) is provided with an arc shape, and the inner side of the diversion trench is arranged in an inward inclined manner.

6. The energy-saving automobile generator blade as claimed in claim 1, wherein: the whole stabilizing frame (7) is arranged in a cross shape, and the outer end of the stabilizing frame is fixed at the edge position of the first mounting frame (14).

7. The energy-saving automobile generator blade as claimed in claim 1, wherein: the first threaded cylinder (10) and the second threaded cylinder (11) are fixedly sleeved with the rotor shaft (2) at the same time.

8. The energy-saving automobile generator blade as claimed in claim 1, wherein: first blade (8) distribute on the surface of a first screw thread section of thick bamboo (10), and set up three groups, and first blade (8) are whole to set up the triangle blade of twist form, and are the slope setting between first blade (8) of every group and a screw thread section of thick bamboo (10).