CN209539601U - A kind of New energy electric bus brush DC low noise double volute centrifugal blower - Google Patents
A kind of New energy electric bus brush DC low noise double volute centrifugal blower Download PDFInfo
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- CN209539601U CN209539601U CN201920134629.3U CN201920134629U CN209539601U CN 209539601 U CN209539601 U CN 209539601U CN 201920134629 U CN201920134629 U CN 201920134629U CN 209539601 U CN209539601 U CN 209539601U
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- fixedly connected
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- low noise
- new energy
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Abstract
The utility model discloses a kind of New energy electric bus brush DC low noise double volute centrifugal blowers, including bottom plate, sleeve and fan body, the plate upper surface is fixed, and there are six sleeves, the internal slide of the sleeve is connected with buffer bar, the top of the buffer bar is fixedly connected with mounting plate, the outside of the buffer bar is socketed with spring, the top of the mounting plate is symmetrically fixedly connected with sliding rail, sliding block is installed on the sliding rail, first support is fixedly connected on the sliding block, the bottom end of the first support is fixedly connected with nut block, the left and right ends on the mounting plate top are all fixed with bearing block.The utility model can not only adjust wind direction by Multi-angle free in space, improve its popularity used, it is whole practical strong, and it can adapt to different bus, improve practicability, in addition device is also equipped with certain damping performance, improves the service life of device, and the effect used is more preferable relative to traditional approach.
Description
Technical field
The utility model relates to air exhausting device technical field more particularly to a kind of New energy electric bus brush DC are low
Noise double volute centrifugal blower.
Background technique
New-energy automobile has been in the gesture launched an attack comprehensively at home, and the double snails of brushless low noise are often used on new energy bus
Shell centrifugal blower radiates, and existing brushless low noise double volute centrifugal blower technology is mature on the whole, but ask there is also some
Topic, such as air port direction are not adjustable, and cause air-out direction single, using there are limitations, for another example, in temperature lower season
In, it may not be necessary to while two blowers are opened to radiate, and more wasteful power supply is opened simultaneously, not energy saving enough, there are also big
During the operation of bar vehicle, can there is certain special circumstances such as jolt or bring to a halt, common brushless low noise double volute from
Heart blower cannot timely decompose external force buffering when repeatedly by above-mentioned special circumstances, hardly have damping property
Can, its service life is then weakened, therefore, it is low to propose a kind of New energy electric bus brush DC regarding to the issue above
Noise double volute centrifugal blower, practicability are more preferable.
Utility model content
The purpose of this utility model is to provide a kind of New energy electric bus brush DC low noise double volutes to be centrifuged
Blower, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of New energy electric bus brush DC low noise double volute centrifugal blower, including bottom plate, sleeve and blower
Ontology, the plate upper surface is fixed there are six sleeve, and the internal slide of the sleeve is connected with buffer bar, the buffer bar
Top is fixedly connected with mounting plate, and the outside of the buffer bar is socketed with spring, and the top of the mounting plate is symmetrically fixedly connected
There is sliding rail, sliding block is installed on the sliding rail, first support is fixedly connected on the sliding block, the bottom end of the first support is solid
Surely it is connected with nut block, the left and right ends on the mounting plate top are all fixed with bearing block, and spiral shell has been plugged and fixed on bearing block
Rasp bar, the threaded rod are to be threadedly coupled with nut block, and one end of the threaded rod, which is connected with, shakes the hand, the first support
Top be fixedly connected with fan body, second support, the second support are fixedly connected on the left of the mounting plate top
Top be also fixedly connected with fan body, U-tube, the other end of the U-tube are all fixed in two fan bodies
It is fixedly connected with bulb, the centre of sphere connects fluted piece on the bulb, and the outer wall of the groove block is connected together and has deck, described
The bottom end of deck is fixedly connected with fan housing, and fluting is opened up on the fan housing, and the inside of the fan housing is fixedly connected with fixing axle,
It is rotatably connected to hollow shaft in the fixing axle, is symmetrically welded on the outer wall of the hollow shaft there are two square plate, the fan housing
Bottom end be threaded with set screw, one end that the set screw passes through fan housing offsets with hollow shaft.
Preferably, mounting hole is all offered at four angles of the bottom plate, the length of the bottom plate is greater than the length of mounting plate
Degree.
Preferably, six sleeves are equally spaced in two lines in the upper surface of bottom plate.
Preferably, the top and bottom end of the spring are mutually abutted with mounting plate and bottom plate respectively, the sleeve inner peace
Equipped with rubber pad.
Preferably, on the sliding rail there are two settings, and all there are two sliding blocks for installation on each sliding rail.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through setting U-tube, bulb, recessed
Geosynclinal block and deck enable free positioning in fan housing certain space angle under the cooperation of bulb and groove block, inside fan housing
It is provided with fixing axle, hollow shaft, square plate and set screw, hollow shaft can play the role of adjusting fan housing wind direction, position spiral shell
Silk can position hollow shaft jam-packed, and positioning method is fairly simple, and the two mutual cooperation enables a device to multi-angle in space
Wind direction is freely adjusted, its popularity used is improved, nut block, bearing block, threaded rod is provided with and shakes the hand, rotation is shaken the hand can
Threaded rod rotation is driven, then drives nut block to drive first support and fan body mobile, and then change two fan bodies
Between center away from further improving its popularity used, enable a device to adapt to different bus, improve
Practicability is additionally provided with sleeve, buffer bar and spring, and when bus encounters bumpy sections or brings to a halt, fan body is produced
When raw vibration, spring-compressed, buffer bar touches rubber pad to sleeve inner extruding, can buffer the external force and decompose, make
It obtains device and has certain damping performance, improve the service life of device.Device overall utility is strong, easy to operate, uses
Effect it is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of entirety of New energy electric bus brush DC low noise double volute centrifugal blower of the utility model
Structural schematic diagram.
Fig. 2 is a kind of entirety of New energy electric bus brush DC low noise double volute centrifugal blower of the utility model
Structural schematic diagram.
Fig. 3 is a kind of part of New energy electric bus brush DC low noise double volute centrifugal blower of the utility model
Schematic structural cross-sectional view.
Fig. 4 is a kind of part of New energy electric bus brush DC low noise double volute centrifugal blower of the utility model
Schematic structural cross-sectional view.
Fig. 5 is a kind of one kind of New energy electric bus brush DC low noise double volute centrifugal blower of the utility model
Embodiment schematic diagram.
In figure: 1, bottom plate；2, sleeve；3, buffer bar；4, mounting plate；5, spring；6, sliding rail；7, sliding block；8, first support；
9, nut block；10, bearing block；11, threaded rod；12, it shakes the hand；13, fan body；14, second support；15, U-tube；16, ball
Head；17, groove block；18, deck；19, fan housing；20, it slots；21, fixing axle；22, hollow shaft；23, square plate；24, spiral shell is positioned
Silk.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of New energy electric bus brush DC low noise double volute centrifugal blower, including bottom plate 1, sleeve 2 and wind
Machine ontology 13,1 upper surface of bottom plate is fixed there are six sleeve 2, and the internal slide of sleeve 2 is connected with buffer bar 3, the top of buffer bar 3
End is fixedly connected with mounting plate 4, and the outside of buffer bar 3 is socketed with spring 5, and the top of mounting plate 4 is symmetrically fixedly connected with sliding rail
6, sliding block 7 is installed on sliding rail 6, first support 8 is fixedly connected on sliding block 7, the bottom end of first support 8 is fixedly connected with nut
Block 9, the left and right ends on 4 top of mounting plate are all fixed with bearing block 10, and threaded rod 11, screw thread have been plugged and fixed on bearing block 10
Bar 11 and nut block 9 are is threadedly coupled, and one end of threaded rod 11, which is connected with, shakes the hand 12, the fixed company in the top of first support 8
It is connected to fan body 13, second support 14 is fixedly connected on the left of 4 top of mounting plate, the top of second support 14 is also fixed to be connected
It is connected to fan body 13, U-tube 15 is all fixed in two fan bodies 13, the other end of U-tube 15 is fixedly connected with bulb
16, the centre of sphere connects fluted piece 17 on bulb 16, and the outer wall of groove block 17, which is connected together, deck 18, and the bottom end of deck 18 is fixed
It is connected with fan housing 19, fluting 20 is opened up on fan housing 19, the inside of fan housing 19 is fixedly connected with fixing axle 21, turns in fixing axle 21
It is dynamic to be connected with hollow shaft 22, it is symmetrically welded on the outer wall of hollow shaft 22 there are two square plate 23, the bottom end of fan housing 19 is threadedly coupled
There is set screw 24, one end that set screw 24 passes through fan housing 19 offsets with hollow shaft 22.
Further, mounting hole is all offered at four angles of bottom plate 1, the length of bottom plate 1 is greater than the length of mounting plate 4.
Mounting hole on bottom plate 1 is fixed convenient for device.
Further, six sleeves 2 are equally spaced in two lines in the upper surface of bottom plate 1.It jolts when bus encounters
Section or when bringing to a halt, when fan body 13 generates vibration, spring 5 compresses, and buffer bar 3 touches rubber to 2 Inner extrusion of sleeve
The external force can be buffered and be decomposed, so that device has certain damping performance, improve the service life of device by rubber mat
Further, the top and bottom end of spring 5 are mutually abutted with mounting plate 4 and bottom plate 1 respectively, are installed inside sleeve 2
There is rubber pad.
Further, on sliding rail 6 there are two settings, and all there are two sliding blocks 7 for installation on each sliding rail 6.It enables to fill
It sets more stable when the position of fan body 13 on the right side of adjusting, improves the stability of device.
It should be noted that the utility model is a kind of centrifugation of New energy electric bus brush DC low noise double volute
Blower.
As shown in Figs. 1-5, before use, first fixed device by the mounting hole on bottom plate 1, secondly according to actually making
With condition, 12 drive threaded rods 11 rotation of shaking the hand is rotated manually, then nut block 9 is driven to drive first support 8 and fan body
13 is mobile, and then changes the center between two fan bodies 13 away from then manually adjusting the angle position of fan housing 19, then unscrew
Square plate 23 is rotated after set screw 24, adjusts the tight set screw 24 of direction back spin inside fan housing 19, guarantees the position of fan housing 19
Set to be aligned and need the region radiated because it has controllability, can be applicable in it is different big vehicle, so improving it
Practicability, when bus encounters bumpy sections or brings to a halt, when fan body 13 generates vibration, spring 5 compresses, buffer bar 3
Rubber pad is touched to 2 Inner extrusion of sleeve, which can be buffered and be decomposed, so that device has certain damping property
Can, the service life of device is improved, as described in Figure 5,12 drive hollow shaft of rotatably shaking the hand, 22 rotate driving nut block 9, the
One bracket 8 and fan body 13 are mobile, so that two fan bodies 13 are only close together, fan housing 19 are then replaced, by two wind
The wind that machine ontology 13 goes out flocks together, and enhances its air output, further increases the practicality.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of New energy electric bus brush DC low noise double volute centrifugal blower, including bottom plate (1), sleeve (2) and
Fan body (13), it is characterised in that: bottom plate (1) upper surface is fixed, and there are six sleeve (2), the inside of the sleeve (2)
It slidably connects buffer bar (3), the top of the buffer bar (3) is fixedly connected with mounting plate (4), outside the buffer bar (3)
Portion is socketed with spring (5), and the top of the mounting plate (4) is symmetrically fixedly connected with sliding rail (6), is equipped on the sliding rail (6)
Sliding block (7) is fixedly connected with first support (8) on the sliding block (7), and the bottom end of the first support (8) is fixedly connected with spiral shell
The left and right ends of mother tuber (9), mounting plate (4) top are all fixed with bearing block (10), and are plugged and fixed on bearing block (10)
Have threaded rod (11), the threaded rod (11) is to be threadedly coupled with nut block (9), and one end of the threaded rod (11) is flexibly connected
It shakes the hand (12), the top of the first support (8) is fixedly connected with fan body (13), the left side on mounting plate (4) top
Side is fixedly connected with second support (14), and the top of the second support (14) is also fixedly connected with fan body (13), and two
It being all fixed with U-tube (15) on the fan body (13), the other end of the U-tube (15) is fixedly connected with bulb (16),
The centre of sphere connects fluted piece (17) on the bulb (16), and the outer wall of the groove block (17) is connected together and has deck (18), institute
The bottom end for stating deck (18) is fixedly connected with fan housing (19), is opened up fluting (20) on the fan housing (19), the fan housing (19)
Inside be fixedly connected with fixing axle (21), be rotatably connected to hollow shaft (22), the hollow shaft on the fixing axle (21)
(22) there are two being symmetrically welded on outer wall square plate (23), the bottom end of the fan housing (19) is threaded with set screw
(24), one end that the set screw (24) passes through fan housing (19) offsets with hollow shaft (22).
2. a kind of New energy electric bus according to claim 1 brush DC low noise double volute centrifugal blower,
It is characterized in that: all offering mounting hole at four angles of the bottom plate (1), the length of the bottom plate (1) is greater than mounting plate (4)
Length.
3. a kind of New energy electric bus according to claim 1 brush DC low noise double volute centrifugal blower,
Be characterized in that: six sleeves (2) are equally spaced in two lines in the upper surface of bottom plate (1).
4. a kind of New energy electric bus according to claim 1 brush DC low noise double volute centrifugal blower,
Be characterized in that: the top and bottom end of the spring (5) are mutually abutted with mounting plate (4) and bottom plate (1) respectively, the sleeve (2)
Inside is equipped with rubber pad.
5. a kind of New energy electric bus according to claim 1 brush DC low noise double volute centrifugal blower,
Be characterized in that: on the sliding rail (6) there are two settings, and all there are two sliding block (7) for installation on each sliding rail (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134629.3U CN209539601U (en) | 2019-01-26 | 2019-01-26 | A kind of New energy electric bus brush DC low noise double volute centrifugal blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134629.3U CN209539601U (en) | 2019-01-26 | 2019-01-26 | A kind of New energy electric bus brush DC low noise double volute centrifugal blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539601U true CN209539601U (en) | 2019-10-25 |
Family
ID=68271669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134629.3U Active CN209539601U (en) | 2019-01-26 | 2019-01-26 | A kind of New energy electric bus brush DC low noise double volute centrifugal blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209539601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322649A (en) * | 2020-03-02 | 2020-06-23 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN112160930A (en) * | 2020-09-28 | 2021-01-01 | 浙江风神风机制造有限公司 | Fan system for recovering waste heat of gas |
-
2019
- 2019-01-26 CN CN201920134629.3U patent/CN209539601U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322649A (en) * | 2020-03-02 | 2020-06-23 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111322649B (en) * | 2020-03-02 | 2021-10-29 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN112160930A (en) * | 2020-09-28 | 2021-01-01 | 浙江风神风机制造有限公司 | Fan system for recovering waste heat of gas |
| CN112160930B (en) * | 2020-09-28 | 2021-07-02 | 浙江风神风机制造有限公司 | Fan system for recovering waste heat of gas |
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