CN216131127U - Evaporate fan assembly behind car - Google Patents
Evaporate fan assembly behind car Download PDFInfo
- Publication number
- CN216131127U CN216131127U CN202121914101.1U CN202121914101U CN216131127U CN 216131127 U CN216131127 U CN 216131127U CN 202121914101 U CN202121914101 U CN 202121914101U CN 216131127 U CN216131127 U CN 216131127U
- Authority
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- China
- Prior art keywords
- fixedly connected
- gear
- motor
- fan
- evaporator assembly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 241000883990 Flabellum Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 230000008020 evaporation Effects 0.000 abstract description 8
- 238000001704 evaporation Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an automobile rear evaporator assembly which comprises a first motor, wherein an output shaft is fixedly connected to the output end of the first motor, a supporting disc is fixedly connected to the upper surface of the first motor, a power mechanism is fixedly connected to the lower surface of the supporting disc, the power mechanism comprises a second motor, a first gear and a second gear, a fan is fixedly connected to the outer surface of the second gear, a conical barrel is fixedly connected to one end, far away from the first motor, of the output shaft, and fan blades are fixedly connected to the outer surface of the conical barrel. According to the utility model, the slotting and the adsorption cotton are designed, so that part of dust can be collected in the rotating process of the fan blade, the efficiency of evaporation and heat dissipation is improved, the rotating speed of airflow is increased by designing the power mechanism, the opening and the fan, the centrifugal force of the airflow is increased by designing the baffle and the conical barrel which can rotate together with the fan blade, and the efficiency of the evaporation fan is increased.
Description
Technical Field
The utility model relates to the field of evaporation fans, in particular to an automobile rear evaporation fan assembly.
Background
The automobile air conditioner evaporation fan adopts a permanent magnet direct current motor to drive fan blades to cool an air conditioning system. The permanent magnet direct current motor starts to work when direct current voltage is applied, the whole system is simple and compact in structure, and the permanent magnet direct current motor is widely applied to an automobile air conditioner. The evaporation fan is one of important parts in an automobile air conditioning system, the existing evaporation fan usually adopts a centrifugal single-shaft fan and a double-shaft fan, and when the centrifugal single-shaft fan is adopted, the fan blades adopt the same blades which are uniformly and vertically distributed.
1. At present, a rear evaporator fan assembly of an automobile needs to be filtered by other devices completely, otherwise dust is blown to an air conditioner component, so that the heat dissipation effect is poor;
2. at present, the rear evaporator fan assembly of an automobile completely depends on centrifugal force to diffuse airflow, and the working efficiency of a fan is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an automobile rear evaporator assembly.
In order to achieve the purpose, the utility model adopts the following technical scheme: an automobile rear evaporator assembly comprises a first motor, wherein an output end of the first motor is fixedly connected with an output shaft, the upper surface of the first motor is fixedly connected with a supporting disc, the lower surface of the supporting disc is fixedly connected with a power mechanism, the power mechanism comprises a second motor, a first gear and a second gear, and the outer surface of the second gear is fixedly connected with a fan;
one end, far away from the first motor, of the output shaft is fixedly connected with a conical cylinder, the outer surface of the conical cylinder is fixedly connected with fan blades, the front surface of each fan blade is provided with a slot, and the inner surface of each slot is fixedly connected with adsorption cotton;
the upper surface of a toper section of thick bamboo is provided with first opening, the upper surface of a toper section of thick bamboo just is located the outside of first opening and is provided with the second opening, the upper surface of a toper section of thick bamboo just is located second open-ended rear side fixedly connected with baffle.
As a further description of the above technical solution:
the cross section of the second gear is convex, and the second gear is rotationally connected with the output shaft.
As a further description of the above technical solution:
the quantity of flabellum is a plurality of and annular distribution, form the space between the flabellum.
As a further description of the above technical solution:
the fluting is L shape, flabellum and supporting disk sliding connection.
As a further description of the above technical solution:
the number of the first openings and the second openings is uniform, the first openings and the second openings are uniformly distributed, and the baffle is obliquely arranged.
As a further description of the above technical solution:
the output end of the second motor is fixedly connected with a first gear, and the first gear is in sliding connection with the supporting plate.
As a further description of the above technical solution:
the first gear is meshed with the second gear, and the second gear is in sliding connection with the supporting disc.
As a further description of the above technical solution:
the upper surfaces of the fan blades are connected with each other through a circular ring.
The utility model has the following beneficial effects:
1. compared with the prior art, this evaporate fan assembly behind car, through design fluting, absorption cotton, realize the flabellum at rotatory in-process, can collect partial dust, reach and improve the radiating efficiency of evaporation.
2. Compared with the prior art, the automobile rear evaporator assembly realizes the increase of the rotation speed of airflow by designing the power mechanism, the opening and the fan.
3. Compared with the prior art, the automobile rear evaporator fan assembly realizes the centrifugal force of increased airflow by designing the baffle and the conical barrel which can rotate together with the fan blades, thereby increasing the efficiency of the evaporator fan.
Drawings
FIG. 1 is a schematic view of an internal structure of a rear evaporator assembly of an automobile according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a top view of an automotive rear evaporator assembly in accordance with the present invention;
fig. 4 is a schematic view of an overall structure of an automobile rear evaporator assembly according to the present invention.
Illustration of the drawings:
1. a first motor; 2. a second motor; 3. a support disc; 4. a fan blade; 5. a power mechanism; 6. a first gear; 7. a second gear; 8. a fan; 9. a void; 10. a baffle plate; 11. a first opening; 12. a tapered barrel; 13. adsorbing cotton; 14. grooving; 15. a second opening.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides an automobile rear evaporator assembly: comprises a first motor 1, an output shaft is fixedly connected with the output end of the first motor 1, the upper surface of the first motor 1 is fixedly connected with a supporting plate 3, the supporting plate 3 is used for supporting a first gear 6 and a second gear 7, the lower surface of the supporting plate 3 is fixedly connected with a power mechanism 5, the power mechanism 5 is used for driving a fan 8, the power mechanism 5 comprises a second motor 2, the air flow control device comprises a first gear 6, a second gear 7, the output end of a second motor 2 is fixedly connected with the first gear 6, the first gear 6 is in sliding connection with a supporting disc 3, the first gear 6 is meshed with the second gear 7, the second gear 7 is in sliding connection with the supporting disc 3, the cross section of the second gear 7 is convex, the air flow space is increased, the second gear 7 is in rotating connection with an output shaft, a fan 8 is fixedly connected to the outer surface of the second gear 7, and the fan 8 is used for accelerating air flow with small central speed.
One end fixedly connected with toper section of thick bamboo 12 that first motor 1 was kept away from to the output shaft, toper section of thick bamboo 12 is used for making the speed of air current increase, the outer fixed surface of toper section of thick bamboo 12 is connected with flabellum 4, the upper surface of flabellum 4 passes through ring interconnect, flabellum 4 and supporting disk 3 sliding connection, the quantity of flabellum 4 is a plurality of and annular distribution, form space 9 between flabellum 4, space 9 is used for the flow of air current, the front surface of flabellum 4 is provided with fluting 14, fluting 14 is L shape, the 14 collection of the dust of being convenient for of fluting 14 of L shape, the internal surface fixedly connected with of fluting 14 adsorbs cotton 13.
The upper surface of a toper section of thick bamboo 12 is provided with first opening 11, the even a plurality of and evenly distributed of the quantity of second opening 15, the upper surface of a toper section of thick bamboo 12 and the outside that is located first opening 11 are provided with second opening 15, the upper surface of a toper section of thick bamboo 12 and the rear side fixedly connected with baffle 10 that is located second opening 15, the slope of baffle 10 sets up, the incline direction of baffle 10 is the same with first motor 1 direction of rotation, the air current of being convenient for simultaneously has certain initial velocity.
The working principle is as follows: install the device at the assigned position after, open first motor 1 and second motor 2, first motor 1 drives flabellum 4 and rotates, flow into through the upside at rotatory in-process air current and flow out through space 9, it is slow to be close to the air current flow velocity between the toper section of thick bamboo 12, it is rotatory to drive fan 8 through power unit 5, the air current flows into second opening 15 through first opening 11 and flows out, and change direction through baffle 10, in-process when the air current flows through space 9, it adsorbs part of dust to adsorb cotton 13.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a evaporate fan assembly behind car, includes first motor (1), its characterized in that: an output shaft is fixedly connected to the output end of the first motor (1), a supporting plate (3) is fixedly connected to the upper surface of the first motor (1), a power mechanism (5) is fixedly connected to the lower surface of the supporting plate (3), the power mechanism (5) comprises a second motor (2), a first gear (6) and a second gear (7), and a fan (8) is fixedly connected to the outer surface of the second gear (7);
one end, far away from the first motor (1), of the output shaft is fixedly connected with a conical cylinder (12), the outer surface of the conical cylinder (12) is fixedly connected with fan blades (4), the front surface of each fan blade (4) is provided with a slot (14), and the inner surface of each slot (14) is fixedly connected with adsorption cotton (13);
the upper surface of a toper section of thick bamboo (12) is provided with first opening (11), the upper surface of a toper section of thick bamboo (12) and the outside that is located first opening (11) are provided with second opening (15), the upper surface of a toper section of thick bamboo (12) and the rear side fixedly connected with baffle (10) that is located second opening (15).
2. The automotive rear evaporator assembly according to claim 1, wherein: the cross section of the second gear (7) is convex, and the second gear (7) is rotationally connected with the output shaft.
3. The automotive rear evaporator assembly according to claim 1, wherein: the quantity of flabellum (4) is a plurality of and annular distribution, form space (9) between flabellum (4).
4. The automotive rear evaporator assembly according to claim 1, wherein: the slot (14) is L-shaped, and the fan blades (4) are in sliding connection with the supporting disc (3).
5. The automotive rear evaporator assembly according to claim 1, wherein: the number of the first openings (11) and the second openings (15) is uniform, a plurality of the first openings and the second openings are uniformly distributed, and the baffle plates (10) are obliquely arranged.
6. The automotive rear evaporator assembly according to claim 1, wherein: the output end of the second motor (2) is fixedly connected with a first gear (6), and the first gear (6) is in sliding connection with the supporting disc (3).
7. The automotive rear evaporator assembly according to claim 1, wherein: the first gear (6) is meshed with the second gear (7), and the second gear (7) is in sliding connection with the supporting disc (3).
8. The automotive rear evaporator assembly according to claim 1, wherein: the upper surfaces of the fan blades (4) are connected with each other through a circular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914101.1U CN216131127U (en) | 2021-08-16 | 2021-08-16 | Evaporate fan assembly behind car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914101.1U CN216131127U (en) | 2021-08-16 | 2021-08-16 | Evaporate fan assembly behind car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216131127U true CN216131127U (en) | 2022-03-25 |
Family
ID=80770190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121914101.1U Expired - Fee Related CN216131127U (en) | 2021-08-16 | 2021-08-16 | Evaporate fan assembly behind car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216131127U (en) |
-
2021
- 2021-08-16 CN CN202121914101.1U patent/CN216131127U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220325 |