CN215292930U - Pipeline fan that trades - Google Patents
Pipeline fan that trades Download PDFInfo
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- CN215292930U CN215292930U CN202121336392.0U CN202121336392U CN215292930U CN 215292930 U CN215292930 U CN 215292930U CN 202121336392 U CN202121336392 U CN 202121336392U CN 215292930 U CN215292930 U CN 215292930U
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- air inlet
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- volute
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Abstract
The utility model provides a pipeline ventilator, which comprises a volute body, a motor supporting frame, a motor and a wind wheel, wherein two air inlet ends are respectively arranged at two opposite sides of the volute body, and an air outlet end is arranged at the other side; the motor support frame is arranged in the volute body and is vertical to the axial direction of the two air inlet ends, and the motor support frame is fixed on the volute body and is opposite to the air outlet end at intervals; the motor comprises a motor main body which penetrates through the motor supporting frame and is fixedly connected with the motor supporting frame and two output shafts which respectively extend from two ends of the motor main body, and the output shafts are parallel to the axial direction of the air inlet end; the wind wheels include two and install respectively in two output shafts, and two wind wheels set up with two air-out end interval respectively relatively. Compared with the prior art, the utility model discloses a pipeline trades fan and maintains convenience, good reliability, and business turn over wind performance is more excellent.
Description
Technical Field
The utility model relates to a fan field especially relates to a pipeline trades fan.
Background
The pipeline ventilator is generally used for directly outputting indoor air outdoors, so that outdoor fresh space enters indoors again, and indoor air circulation flow is achieved.
The pipeline air exchanger in the prior art comprises a volute casing body, an air inlet end and an air outlet end which are arranged on two opposite sides of the volute casing body, a motor fixed at the air inlet end of the volute casing body, and a wind wheel mounted at the output end of the motor.
However, in the prior art, because the motor is installed at the air inlet end, the motor occupies a large amount of air inlet area at the side when air enters, thereby affecting the air inlet amount; in addition, the motor is directly fixed on the volute body, so that the volute body is easy to deform to influence the normal use of the fan, the reliability is poor, and the maintenance and replacement difficulty of the motor is high.
Therefore, there is a need to provide a new pipeline ventilator to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a pipeline fan that trades that air supply is effectual, structural reliability is good.
In order to solve the technical problem, the utility model provides a pipeline fan that trades, include:
the spiral case comprises a spiral case body, wherein two air inlet ends are respectively arranged on two opposite sides of the spiral case body, and an air outlet end is arranged on the other side of the spiral case body;
the motor support frame is arranged in the volute body and is perpendicular to the axial direction of the two air inlet ends, and the motor support frame is fixed on the volute body and is opposite to the air outlet end at intervals;
the motor comprises a motor main body which penetrates through the motor supporting frame and is fixedly connected with the motor supporting frame, and two output shafts which respectively extend from two ends of the motor main body, wherein the output shafts are parallel to the axial direction of the air inlet end; and the number of the first and second groups,
the wind wheels comprise two wind wheels which are respectively arranged on the two output shafts; the two wind wheels are respectively arranged opposite to the two air outlet ends at intervals.
Preferably, the volute casing body comprises a casing body which is enclosed into an annular volute shape and is provided with the air outlet end, and two side covers which are covered on two opposite sides of the casing body and are enclosed into the volute casing body together with the casing body; the two air inlet ends are respectively arranged on the two side covers.
Preferably, the air inlet end comprises an air inlet penetrating through the side cover, an air guide ring fixed on the side cover and communicated with the air inlet, and an air inlet pipe fixed on the air guide ring, and the air inlet pipe is communicated with the air inlet through the air guide ring.
Preferably, the motor support frame includes a support plate which is in a flat annular structure and perpendicular to the axial direction of the air inlet end and a fixing wall which is bent and extended from the periphery of the support plate, the fixing wall is fixed on the volute casing body, and the motor is fixed on the support plate.
Preferably, the axial directions of the two air inlet ends are perpendicular to the air outlet direction of the air outlet end.
Compared with the prior art, the pipeline ventilator of the utility model is provided with the motor support frame in the volute body, and the motor support frame is perpendicular to the axial arrangement of the air inlet end and is used for fixing the motor, and the motor support frame is fixed in the volute body and is used for installing and fixing the motor on one hand, thereby facilitating the disassembly and maintenance of the motor, and on the other hand, the periphery of the motor support frame is fixed in the volute body and simultaneously supports the radial direction of the volute body, thereby preventing the volute body from deforming and effectively improving the structural reliability; because the motor and the two wind wheels are arranged inside the volute body and are oppositely spaced from the air inlet end, the two air inlets can be filled with air at full flow, the air inlet volume is effectively increased, and the air outlet effect is further improved.
Drawings
FIG. 1 is a three-dimensional structure view of the pipeline ventilator of the present invention;
FIG. 2 is an exploded view of the pipeline ventilator of the present invention;
fig. 3 is the utility model discloses air inlet, air-out schematic structure of pipeline fan exchanger.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 1-3, the present invention provides a pipeline ventilator 100, comprising: the wind power generation device comprises a volute machine body 1, a motor supporting frame 2, a motor 3 and a wind wheel 4.
Two air inlet ends 5 are respectively arranged on two opposite sides of the volute casing body 1, and an air outlet end 6 is arranged on the other side of the volute casing body 1. The two air inlet ends 5 and the air outlet end 6 are structurally arranged, so that the air inlet amount is effectively increased, and the air outlet effect is improved.
More preferably, in this embodiment, the axial direction of the two air inlet ends 5 is perpendicular to the air outlet direction of the air outlet end 6, so that the air inlet and the air outlet are not affected with each other, and the air outlet effect is further improved.
Specifically, the volute casing body 1 includes a casing body 11 enclosing an annular volute shape and provided with the air outlet end 5, and two side covers 12 covering opposite sides of the casing body 11 and enclosing the volute casing body 1 together with the casing body 11. The two air inlet ends 5 are respectively arranged on the two side covers 12.
In this embodiment, the air inlet end 5 includes an air inlet 51 penetrating through the side cover 12, an air guide ring 52 fixed to the side cover 12 and communicating with the air inlet 51, and an air inlet pipe 53 fixed to the air guide ring 52, and the air inlet pipe 53 communicates with the air inlet 51 through the air guide ring 52. The above-mentioned structural arrangement of air inlet end 5 can effectively reduce the position restriction that pipeline fan 100 connects the air inlet source improves the flexibility of installation use.
The motor support frame 2 is arranged inside the volute casing body 1 and is perpendicular to the axial direction of the two air inlet ends 5, and the motor support frame 2 is fixed on the volute casing body 1 and is opposite to the air outlet end 6 at intervals. That is to say, most of the peripheral positions of the motor support frame 2 are abutted and fixed to the inner side of the volute casing body 1, and only a small part of the peripheral positions are opposite to the air outlet end 6, are in a free end state and are spaced from the air outlet end 6, so that air entering from the air inlet end 5 can smoothly flow to the air outlet end 6 after passing through the interior of the volute casing body 1, and a communicated air duct structure is formed.
The motor 3 comprises a motor main body 31 which penetrates through the motor support frame 2 and is fixedly connected with the motor support frame 2 and two output shafts 32 which extend from two ends of the motor main body 31 respectively, and the output shafts 32 are parallel to the axial direction of the air inlet end 5.
Specifically, the motor support frame 2 includes a support plate 21 which is a flat annular structure and perpendicular to the axial direction of the air inlet end 5 and a fixing wall 22 which is bent and extended from the periphery of the support plate 21, the fixing wall 22 is fixed to the volute casing body 1, specifically to the inner side of the casing 11 of the volute casing body 1, and the motor 3 is fixed to the support plate 21. That is, the fixed wall 22 is not annular, but is only a section of the annular shape, and the gap portion is the portion facing the air outlet end 6. The motor support frame 2 is used for installing and fixing the motor 3 on one hand, and is convenient to detach and maintain the motor 3, and on the other hand, the periphery of the motor support frame 2 is fixed on the volute casing body 1 and also supports the volute casing body 1 in the radial direction, so that the volute casing body 1 is prevented from deforming, and the structural reliability is effectively improved.
The wind wheel 4 comprises two wind wheels and is respectively arranged on the two output shafts 32; two wind wheel 4 respectively with two 6 interval relative settings in air-out end, thereby, motor 3 with the power structure that wind wheel 4 formed can not occupy the space of air inlet end 6, has avoided the limited of 6 intake of air inlet end, and then improves air inlet and air-out effect.
Compared with the prior art, the pipeline ventilator of the utility model is provided with the motor support frame in the volute body, and the motor support frame is perpendicular to the axial arrangement of the air inlet end and is used for fixing the motor, and the motor support frame is fixed in the volute body and is used for installing and fixing the motor on one hand, thereby facilitating the disassembly and maintenance of the motor, and on the other hand, the periphery of the motor support frame is fixed in the volute body and simultaneously supports the radial direction of the volute body, thereby preventing the volute body from deforming and effectively improving the structural reliability; because the motor and the two wind wheels are arranged inside the volute body and are oppositely spaced from the air inlet end, the two air inlets can be filled with air at full flow, the air inlet volume is effectively increased, and the air outlet effect is further improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a pipeline ventilator which characterized in that includes:
the spiral case comprises a spiral case body, wherein two air inlet ends are respectively arranged on two opposite sides of the spiral case body, and an air outlet end is arranged on the other side of the spiral case body;
the motor support frame is arranged in the volute body and is perpendicular to the axial direction of the two air inlet ends, and the motor support frame is fixed on the volute body and is opposite to the air outlet end at intervals;
the motor comprises a motor main body which penetrates through the motor supporting frame and is fixedly connected with the motor supporting frame, and two output shafts which respectively extend from two ends of the motor main body, wherein the output shafts are parallel to the axial direction of the air inlet end; and the number of the first and second groups,
the wind wheels comprise two wind wheels which are respectively arranged on the two output shafts; the two wind wheels are respectively arranged opposite to the two air outlet ends at intervals.
2. The ducted ventilator of claim 1 wherein said volute housing includes a housing enclosing an annular volute shape and having said outlet end and two side covers covering opposite sides of said housing and enclosing said volute housing together with said housing; the two air inlet ends are respectively arranged on the two side covers.
3. The duct ventilator of claim 2 wherein said air inlet end includes an air inlet opening through said side cover, an air guide ring secured to said side cover and in communication with said air inlet opening, and an air inlet duct secured to said air guide ring, said air inlet duct being in communication with said air inlet opening through said air guide ring.
4. The pipeline ventilator of claim 1 wherein the motor support frame comprises an axial support plate having a flat annular structure and perpendicular to the air inlet end and a fixed wall extending from the periphery of the support plate, the fixed wall is fixed to the volute housing, and the motor is fixed to the support plate.
5. The duct ventilator of claim 1 wherein the axial direction of the two inlet ends is perpendicular to the outlet direction of the outlet ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121336392.0U CN215292930U (en) | 2021-06-16 | 2021-06-16 | Pipeline fan that trades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121336392.0U CN215292930U (en) | 2021-06-16 | 2021-06-16 | Pipeline fan that trades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215292930U true CN215292930U (en) | 2021-12-24 |
Family
ID=79516300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121336392.0U Active CN215292930U (en) | 2021-06-16 | 2021-06-16 | Pipeline fan that trades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215292930U (en) |
-
2021
- 2021-06-16 CN CN202121336392.0U patent/CN215292930U/en active Active
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