CN220415814U - Centrifugal fan mounting structure and centrifugal fan - Google Patents
Centrifugal fan mounting structure and centrifugal fan Download PDFInfo
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- CN220415814U CN220415814U CN202322059987.1U CN202322059987U CN220415814U CN 220415814 U CN220415814 U CN 220415814U CN 202322059987 U CN202322059987 U CN 202322059987U CN 220415814 U CN220415814 U CN 220415814U
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- centrifugal fan
- mounting structure
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- 238000003825 pressing Methods 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses a centrifugal fan mounting structure, which comprises a base and a supporting structure, wherein the base is provided with a plurality of grooves; wherein, the base is fixedly connected with the centrifugal fan body through a buffer connecting piece; the support structure is fixedly connected with the base, and the air port section connected with the centrifugal fan body is connected with the support structure by soft connection; compared with the prior art, the utility model is mainly composed of the base and the supporting structure, and has simple structure and low cost; meanwhile, the air port section connected with the centrifugal fan body is connected with the supporting structure through soft connection, so that the problem that the centrifugal fan body cannot be effectively installed due to machining errors can be solved.
Description
Technical Field
The utility model relates to the technical field of centrifugal fan structures, in particular to a centrifugal fan mounting structure and a centrifugal fan.
Background
The centrifugal fan is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine. Centrifugal fans are widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced draft of boilers and industrial kilns; cooling and ventilation in air-conditioning devices and household appliances; drying and selecting grains; inflation and propulsion of wind tunnel wind source and air cushion ship, etc.
The centrifugal fan generally comprises a fixed frame, a volute, a fan impeller and a motor, wherein the existing motor is generally directly fixed on the fixed frame or the volute, and the motor can not be adjusted in position according to specific installation conditions after the existing motor is fixed.
In order to solve the above problems, a mounting structure of a centrifugal fan is disclosed in the patent document with application number CN202223236712.2, and comprises a fixing frame, a motor, a mounting plate and a fixing seat; the left connecting frame and the right connecting frame of the fixing frame; the left connecting frame and the right connecting frame are respectively connected to the left side and the right side of the volute; the bottom of the side edge of the fixed seat is connected with a plurality of transverse threaded connecting rods; the bottom of the left connecting frame is provided with a first longitudinal adjusting groove corresponding to the transverse threaded connecting rod; the bottom of the right connecting frame is provided with a second longitudinal adjusting groove corresponding to the transverse threaded connecting rod; the mounting plate is vertically and slidably connected to the fixing seat; vertical limiting grooves are formed in four corners of the fixing seat; slide bars corresponding to the vertical limiting grooves are connected to the four corners of the mounting plate; the motor is fixed on the mounting plate.
The mounting structure can adjust the front and rear positions of the fixing seat so as to adjust the front and rear positions of the motor, and the upper and lower positions of the motor are adjusted by adjusting the upper and lower positions of the mounting plate; but it is complex to process and very expensive.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a centrifugal fan mounting structure so as to solve the problems that the mounting structure is complex to process and very expensive in cost in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a centrifugal fan mounting structure comprising:
the base is fixedly connected with the centrifugal fan body through a buffer connecting piece;
the support structure is fixedly connected with the base, and the air port section connected with the centrifugal fan body is connected with the support structure through soft connection.
The utility model also adopts the following technical scheme: a centrifugal fan comprises the centrifugal fan mounting structure.
Compared with the prior art, the utility model has the following beneficial effects:
1. the centrifugal fan mounting structure mainly comprises a base and a supporting structure, and has simple structure and low cost; meanwhile, the air port section connected with the centrifugal fan body is connected with the supporting structure through soft connection, so that the problem that the centrifugal fan body cannot be effectively installed due to machining errors can be solved.
2. The centrifugal fan has the advantages of the centrifugal fan mounting structure.
Drawings
FIG. 1 is a schematic diagram illustrating an embodiment of the present utility model.
Reference numerals in the drawings of the specification include: base 1, centrifugal fan body 2, curb plate 3, wind gap section 4, changeover portion 5, buffer 6, connecting block 7.
Detailed Description
The utility model is described in further detail below by way of specific embodiments:
as shown in fig. 1, an embodiment of the present utility model provides a centrifugal fan mounting structure, including a base 1 and a supporting structure;
wherein, the base 1 is fixedly connected with the centrifugal fan body 2 through a buffer connecting piece;
the support structure is fixedly connected with the base 1, and the air port section 4 connected with the centrifugal fan body 2 is connected with the support structure by soft connection.
In this embodiment:
the centrifugal fan mounting structure mainly comprises a base 1 and a supporting structure, and has simple structure and low cost; meanwhile, the air port section 4 connected with the centrifugal fan body 2 is connected with the supporting structure through soft connection, so that the problem that the centrifugal fan body 2 cannot be effectively installed due to machining errors can be solved.
According to another embodiment of the present utility model, as shown in fig. 1, the support structure includes a side plate 3, the side plate 3 is connected to the top of one end of the base 1 and is arranged along the vertical direction, and the tuyere section 4 connected to the centrifugal fan body 2 is connected to the side plate 3 by a flexible connection.
In this embodiment:
the base 1 is used for mounting and supporting the centrifugal fan body 2, and the side plates 3 are used for mounting and supporting the air port section 4 connected with the centrifugal fan body 2 in a soft connection mode so as to stably mount the centrifugal fan body 2.
As shown in fig. 1, according to another embodiment of the present utility model, the air outlet of the centrifugal fan body 2 is connected to the air outlet section 4 through the adapter section 5.
Because the size and the structural design of the centrifugal fan body 2 are not uniform, the air outlet of the centrifugal fan body 2 is connected with the air inlet section 4 through the switching section 5, so that the air inlet section 4 is connected with the side plate 3 through soft connection. The structure of the adapter section 5 can be adjusted according to the size and structural design of the centrifugal fan body 2.
According to another embodiment of the utility model, as shown in fig. 1, the flexible connection is in particular a canvas connection between the tuyere section 4 and the support structure.
In this embodiment:
the canvas is specifically fixedly connected between the tuyere section 4 and the side plate 3, a mounting hole is formed in the middle of the side plate 3, one end of the tuyere section 4 penetrates through the mounting hole, then one end of the canvas is wrapped on the tuyere section 4 and then is pressed and fixed through a tuyere pressing plate, and riveting is performed between a rear tuyere pressing plate and the tuyere section 4; the other end of the canvas is fixedly connected to the supporting structure through a fixed pressing plate, namely, the other end of the canvas is fixed on the side plate 3 through the fixed pressing plate, and the fixed pressing plate and the side plate 3 can be fixed through riveting or self-tapping screws; thereby stable connection at curb plate 3 and wind gap section 4 with the canvas solves centrifugal fan body 2 and leads to unable problem of effectively installing because of the machining error.
Wherein, wind gap clamp plate, fixed clamp plate and canvas are all in annular arrangement to the cooperation is accomplished the installation.
As shown in fig. 1, according to another embodiment of the present utility model, in the centrifugal fan mounting structure, two sides of the centrifugal fan body 2 are fixedly connected with the base 1 through buffer connectors, so that vibration and resonance caused by the centrifugal fan body 2 in operation can be effectively eliminated.
Based on the scheme:
each buffer connection piece comprises a buffer part 6 and a connection block 7;
wherein the buffer part 6 is connected with the base 1;
the connecting block 7 is connected between the buffer part 6 and the centrifugal fan body 2.
Here: the connecting block 7 plays a main role in connection, and the buffer part 6 eliminates vibration and resonance brought by the centrifugal fan body 2 in operation; the buffer 6 may be an elastic block structure made of a material such as rubber.
In this embodiment:
the connecting block 7 comprises a horizontal section and a vertical section;
wherein the horizontal segment is connected with the buffer part 6;
the vertical section is connected between the horizontal section and the centrifugal fan body 2.
In the present utility model: the horizontal section and the vertical section are in L-shaped arrangement and are integrally formed, and reinforcing ribs can be connected between the horizontal section and the vertical section so as to improve the structural strength of the horizontal section and the vertical section; the horizontal section and the buffer part 6 and the vertical section and the centrifugal fan body 2 can be fixedly connected by adopting screws.
As shown in fig. 1, according to another embodiment of the present utility model, the centrifugal fan includes a centrifugal fan mounting structure according to any one of the above embodiments, so as to stably mount the centrifugal fan body 2, and the structure is simple and low in cost, and meanwhile, the problem that the centrifugal fan body 2 cannot be mounted effectively due to machining errors can be solved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (9)
1. A centrifugal fan mounting structure, characterized by comprising:
the base is fixedly connected with the centrifugal fan body through a buffer connecting piece;
the support structure is fixedly connected with the base, and the air port section connected with the centrifugal fan body is connected with the support structure through soft connection.
2. The centrifugal fan mounting structure according to claim 1, wherein: the flexible connection is specifically formed by fixedly connecting canvas between the tuyere section and the supporting structure.
3. The centrifugal fan mounting structure according to claim 2, wherein: one end of the canvas is wrapped on the tuyere section and then fixed through a tuyere pressing plate.
4. The centrifugal fan mounting structure according to claim 2, wherein: one end of the canvas is fixedly connected to the supporting structure through a fixed pressing plate.
5. The centrifugal fan mounting structure according to claim 1, wherein: the air outlet of the centrifugal fan body is connected with the air outlet section through the switching section.
6. The centrifugal fan mounting structure according to claim 1, wherein the support structure comprises:
the side plate is connected to the top of one end of the base and is arranged along the vertical direction, and the air port section connected with the centrifugal fan body is connected with the side plate through flexible connection.
7. The centrifugal fan mounting structure according to claim 1, wherein the buffer connection member includes:
the buffer part is connected with the base;
the connecting block is connected between the buffer part and the centrifugal fan body.
8. The centrifugal fan mounting structure according to claim 7, wherein the connection block includes:
the horizontal section is connected with the buffer part;
and the vertical section is connected between the horizontal section and the centrifugal fan body.
9. A centrifugal fan comprising a centrifugal fan mounting structure according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059987.1U CN220415814U (en) | 2023-08-02 | 2023-08-02 | Centrifugal fan mounting structure and centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059987.1U CN220415814U (en) | 2023-08-02 | 2023-08-02 | Centrifugal fan mounting structure and centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415814U true CN220415814U (en) | 2024-01-30 |
Family
ID=89655472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322059987.1U Active CN220415814U (en) | 2023-08-02 | 2023-08-02 | Centrifugal fan mounting structure and centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415814U (en) |
-
2023
- 2023-08-02 CN CN202322059987.1U patent/CN220415814U/en active Active
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