CN220816002U - Integrated structure with motor installed in fan - Google Patents
Integrated structure with motor installed in fan Download PDFInfo
- Publication number
- CN220816002U CN220816002U CN202321971635.7U CN202321971635U CN220816002U CN 220816002 U CN220816002 U CN 220816002U CN 202321971635 U CN202321971635 U CN 202321971635U CN 220816002 U CN220816002 U CN 220816002U
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- fan
- motor
- guide vane
- integrated structure
- vane stator
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- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect 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
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of fans, and particularly relates to an integrated structure with a motor arranged in a fan. The fan assembly comprises an impeller rotor and a guide vane stator, and the impeller rotor and the guide vane stator are mutually staggered on the central spindle. The motor is directly arranged in the middle of the fan, namely, the motor is wholly arranged in the fan, the motor is small in size and light in weight, and multiple groups of impeller rotors and guide vane stators can be arranged at two ends of the central main shaft, so that the whole fan forms an integrated structure, is convenient to transport and use, and can be used basically without on-site debugging.
Description
Technical Field
The utility model belongs to the technical field of fans, and particularly relates to an integrated structure with a motor arranged in a fan.
Background
Existing fans generally have motor drives disposed outside the housing of the fan, such as a centrifugal exhaust fan having a patent number 2022229756892, comprising: casing, centrifugal impeller, apron, motor and screw rod, the casing back is provided with the through-hole that corresponds with centrifugal impeller, the casing openly is provided with the concentric air inlet with the through-hole, the apron sets up the back at the casing and carries out the cover of through-hole, the apron lateral surface is provided with the motor fixing base, the motor sets up on the motor fixing base, the pivot of motor runs through the apron and extends to in the casing, centrifugal impeller sets up in the pivot front end of motor and is located the casing, the screw rod sets up at the front end of casing and runs through the apron backward, be provided with the nut that is located the apron rear on the screw rod, the screw rod tail end is provided with the extension rod with one heart. The motor of the fan is arranged outside the shell of the fan, the whole structure cannot form modularization, and the transportation and the use are not very convenient.
Based on the above concept, the utility model provides an integrated structure in which a motor is installed in a fan.
Disclosure of utility model
The utility model aims to solve the problems of the prior art and provides an integrated structure for installing a motor in a fan.
In order to solve the technical problems, the following technical scheme is adopted.
The motor is arranged in an integrated structure in the fan, and comprises a central main shaft, a motor assembly and a fan assembly, wherein the motor assembly is arranged in the middle of the central main shaft, the fan assembly comprises a first fan assembly and a second fan assembly, one end of the central main shaft is provided with the first fan assembly, the other end of the central main shaft is provided with the second fan assembly, and the structures of the first fan assembly and the second fan assembly are identical.
The fan assembly comprises an impeller rotor and a guide vane stator, and the impeller rotor and the guide vane stator are arranged on the central spindle in a staggered mode.
Further, the impeller rotor includes an outer impeller rotor and an inner impeller rotor, the vane stator includes an outer vane stator and an inner vane stator, axially extending from both sides of the motor assembly along the central spindle, and the inner impeller rotor, the inner vane stator, the outer impeller rotor and the outer vane stator are sequentially installed.
Further, the guide vane stator is fixedly connected with a shell.
Further, a bearing seat is installed between the outer guide vane stator and the central main shaft.
Further, an end cover is arranged on the outer side of the outer guide vane stator.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the utility model relates to an integrated structure that a motor is arranged in a fan, the motor is directly arranged in the middle of the fan, namely, the motor is wholly arranged in the fan, the motor is small in size and light in weight, and multiple groups of impeller rotors and guide vane stators can be arranged at two ends of a central main shaft, so that the whole fan is in an integrated structure, is convenient to transport and use, and can be used basically without on-site debugging.
The impeller rotor and the guide vane stator can be designed into a plurality of groups, and the corresponding numbers can be arranged and matched according to the needs, so that a modularized structure is formed.
Drawings
The utility model is further described below with reference to the accompanying drawings:
fig. 1 is an external schematic view of an integrated structure in which a motor of an embodiment is installed in a blower.
Fig. 2 is a schematic front view of an integrated structure in which a motor of an embodiment is installed in a blower.
Fig. 3 is a schematic cross-sectional view of fig. 2 in the direction a according to an embodiment.
Fig. 4 is an external schematic view of the motor assembly of the embodiment.
Fig. 5 is a schematic front view of an electric motor assembly of an embodiment.
Fig. 6 is a schematic cross-sectional view of the embodiment in the direction B in fig. 5.
In the figure: 1-a central spindle, 2-a motor assembly, 3-a first fan assembly, 4-a second fan assembly and 5-a shell; 31-inner impeller rotor, 32-inner guide vane stator, 33-outer impeller rotor, 34-outer guide vane stator, 35-bearing seat and 36-end cover.
Description of the embodiments
The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
Examples
Referring to fig. 1-6, the integrated structure that the motor was installed in the fan, including center main shaft 1, motor assembly 2 and fan subassembly, the middle part of center main shaft 1 is equipped with motor assembly 2, the fan subassembly includes first fan subassembly 3 and second fan subassembly 4, the one end of center main shaft 1 is equipped with first fan subassembly 3, the other end of center main shaft 1 is equipped with second fan subassembly 4, the structure of first fan subassembly 3 and second fan subassembly 4 is the same.
As a further explanation of the present embodiment, the fan assembly includes an impeller rotor and a vane stator, which are disposed on the central spindle 1 in a staggered manner.
As a further explanation of the present embodiment, the impeller rotors include an outer impeller rotor 33 and an inner impeller rotor 31, which are axially extended from the motor assembly 2 along both sides of the central spindle 1, and the inner impeller rotor 31, the inner vane stator 32, the outer impeller rotor 33, and the outer vane stator 34 are sequentially installed.
As a further explanation of the present embodiment, the outer casing 5 is fixedly connected to the outer part of the stator.
As a further illustration of the present embodiment, a bearing block 35 is mounted between the outer vane stator and the center spindle 1.
As a further illustration of this embodiment, the outboard vane stator is provided outboard with an end cap 36.
The utility model relates to an integrated structure that a motor is arranged in a fan, wherein the motor is directly arranged in the middle of the fan, the left part is an air inlet, the right part is an air outlet, and the air inlet and the air outlet are respectively connected with an air inlet pipeline and an air outlet pipeline, so that the fan structure is applied in the pipelines. The motor is wholly arranged in the fan, the motor is small in size and light in weight, and multiple groups of impeller rotors and guide vane stators can be arranged at two ends of the central spindle 1, so that the whole fan forms an integrated structure, is convenient to transport and use, and can be used basically without on-site debugging.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are encompassed within the scope of the present utility model.
Claims (5)
1. The integrated structure of motor installation in the fan, its characterized in that: the motor assembly is arranged in the middle of the central spindle, the fan assembly comprises a first fan assembly and a second fan assembly, the first fan assembly is arranged at one end of the central spindle, the second fan assembly is arranged at the other end of the central spindle, and the first fan assembly and the second fan assembly are identical in structure;
The fan assembly comprises an impeller rotor and a guide vane stator, and the impeller rotor and the guide vane stator are arranged on the central spindle in a staggered mode.
2. The integrated structure of a motor installed in a fan as claimed in claim 1, wherein: the impeller rotor comprises an outer impeller rotor and an inner impeller rotor, the guide vane stator comprises an outer guide vane stator and an inner guide vane stator, the guide vane stator extends axially from two sides of the motor assembly along the central main shaft, and the inner impeller rotor, the inner guide vane stator, the outer impeller rotor and the outer guide vane stator are sequentially installed.
3. The integrated structure in which the motor is installed in a blower according to claim 1 or 2, characterized in that: and the outer part of the guide vane stator is fixedly connected with a shell.
4. The integrated structure of the motor installed in the blower according to claim 2, characterized in that: and a bearing seat is arranged between the outer guide vane stator and the central main shaft.
5. The integrated structure of the motor installed in the blower according to claim 2, characterized in that: and an end cover is arranged at the outer side of the outer guide vane stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971635.7U CN220816002U (en) | 2023-07-25 | 2023-07-25 | Integrated structure with motor installed in fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971635.7U CN220816002U (en) | 2023-07-25 | 2023-07-25 | Integrated structure with motor installed in fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816002U true CN220816002U (en) | 2024-04-19 |
Family
ID=90710373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321971635.7U Active CN220816002U (en) | 2023-07-25 | 2023-07-25 | Integrated structure with motor installed in fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816002U (en) |
-
2023
- 2023-07-25 CN CN202321971635.7U patent/CN220816002U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |