CN206017187U - A kind of electric machine external centrifugal blower of steering-type multi output port - Google Patents
A kind of electric machine external centrifugal blower of steering-type multi output port Download PDFInfo
- Publication number
- CN206017187U CN206017187U CN201620992879.7U CN201620992879U CN206017187U CN 206017187 U CN206017187 U CN 206017187U CN 201620992879 U CN201620992879 U CN 201620992879U CN 206017187 U CN206017187 U CN 206017187U
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- China
- Prior art keywords
- steering
- output port
- electric machine
- type multi
- centrifugal blower
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Abstract
The utility model belongs to Fan Equipment technical field, specifically related to a kind of electric machine external centrifugal blower of steering-type multi output port, which is additionally provided with fixed case near the side of air outlet on base, bend pipe is provided with fixed case, one end connection air outlet of bend pipe, the other end of bend pipe is provided with upper shed, the upper surface of upper shed is provided with hollow square coaming plate, hollow circular fixed plate is provided with square coaming plate, the rotating shaft of vertical circular tube shaped is provided with circular fixed plate, the transfer box of circle is arranged with rotating shaft, the side wall of transfer box is provided with multiple converting interfaces.By the electric machine external centrifugal blower of steering-type multi output port provided by the utility model, multiple ports can be blown, can also require to switch over according to the air-supply of different port, most important, directly the blower fan of ready-made lower end air-out can be used and be configured.
Description
Technical field
The utility model belongs to Fan Equipment technical field, and in particular to a kind of electric machine external of steering-type multi output port
Centrifugal blower.
Background technology
Blower fan is a kind of driven fluid machinery, its mechanical energy by input, improves gas pressure and transfers out gas.
Blower fan is of wide application, be such as used for the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building, dust discharge and
Cooling；The ventilation of boiler and industrial furnace and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance；Cereal
Drying and select and recommend；Inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..
Blower fan generally comprises Blower Housing, motor and impeller, and Blower Housing rear end is provided with motor, and impeller is arranged on Fan casing
In vivo, it is connected with the output shaft of motor, during running, the output shaft impeller of motor is rotated, so as to reach the mesh of dispatch gas
's.The blade of impeller was arranged between header board lid and back plate lid in the past, and the center of circle between its blade relative to forward and backward plate lid has
Certain deviation, such that during blower fan dispatch gas, in addition to the airflow direction for producing dispatch as requested, also
The air-flow of bias direction can be produced, blower fan dispatch loss is caused；Although the deviation flow produced by simultaneously is less, which carries
The high probability by resultant turbulence or vortex situation can be caused in the case of external disturbance to occur, the blade of impeller easily occur
Fatigue crack, or there is the covibration of blade, the phenomenon that leaf destruction can occur when serious increased fan parking maintenance
Time, and then reduce the efficiency of supply of blower fan.
In addition, the output port of existing blower fan is single at present, it is impossible to meet the need of switching and adjustment.And for ready-made
The blower fan of lower end air-out, it more difficult to be directly used.
Utility model content
For solve the deficiencies in the prior art, the utility model provide a kind of electric machine external of steering-type multi output port from
Heart blower fan.
A kind of electric machine external centrifugal blower of steering-type multi output port, including：Base, it is arranged on side on the base
Motor and be arranged on the shell block of middle part on the base, be provided with casing on the shell block, in the casing
Side is provided with the air-suction cover connected with the casing internal, is internally provided with impeller in the casing, the motor and institute
The wheel shaft of impeller is stated by belt transmission, a side lower part of the casing air outlet is provided with, near institute on the base
The side for stating air outlet is additionally provided with fixed case, is provided with bend pipe in the fixed case, and one end connection of the bend pipe is described
Air outlet, the other end of the bend pipe are provided with upper shed, and the upper surface of the upper shed is provided with hollow square coaming plate,
Hollow circular fixed plate is provided with the square coaming plate, in the circular fixed plate is provided with vertical circular tube shaped
Rotating shaft, is arranged with the transfer box of circle in the rotating shaft, the side wall of the transfer box is provided with multiple converting interfaces.
Further, the inner opening of the square coaming plate is for square, the inner opening of the square coaming plate and the air outlet
Size identical.
Further, the inner opening of the circular fixed plate is for square, the inner opening of the circular fixed plate with described go out
The size in air port is identical.
Above-mentioned technical proposal may insure the circulation of air-out.
Further, height of the height of the rotating shaft less than the transfer box.
Further, the rotating shaft is fixedly connected with the lower end of the transfer box.
Above-mentioned technical proposal can strengthen the fastness of transfer box, and not affect the circulation of air-out.
Further, at least provided with four converting interfaces facing each other.
Further, two relative converting interface internal diameters are different；Two relative converting interface length are different.
Above-mentioned technical proposal can be realized needing to switch over the Gas Escaping Property of air outlet according to different.
By the electric machine external centrifugal blower of steering-type multi output port provided by the utility model, can be to multiple ends
Mouth is blown, it is also possible to require to switch over according to the air-supply of different port, most important, can directly by ready-made lower end
The blower fan of air-out is used and is configured.On the whole, the electric machine external centrifugal blower air-out effect of the steering-type multi output port
Rate is high, easy to adjust, and there is very high utilization rate to existing equipment.
Description of the drawings
Fig. 1 is that the overall structure of the electric machine external centrifugal blower of steering-type multi output port provided by the utility model is shown
It is intended to.
Fig. 2 is that the partial structurtes of the electric machine external centrifugal blower of steering-type multi output port provided by the utility model are bowed
View.
In accompanying drawing 1,2, the structure list representated by each label is as follows：
1st, base, 2, motor, 3, shell block, 4, casing, 5, air-suction cover, 6, impeller, 7, air outlet, 8, fixed case, 9, bend pipe,
10th, upper shed, 11, square coaming plate, 12, circular fixed plate, 13, rotating shaft, 14, transfer box.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, illustrated embodiment is served only for explaining this reality
With new, scope of the present utility model is not intended to limit.
In a detailed embodiment, as shown in figure 1, a kind of electric machine external centrifugation wind of steering-type multi output port
Machine, including：Base 1, the motor 2 for being arranged on side on base 1 and the shell block 3 for being arranged on middle part on base 1, in shell block
Casing 4 is provided with 3, is provided with and the air-suction cover 5 connected inside casing 4 in the side of casing 4, arrange in the inside of casing 4
There are impeller 6, motor 2 to pass through belt transmission with the wheel shaft of impeller 6, a side lower part of casing 4 is provided with air outlet 7.In base 1
The upper side near air outlet 7 is additionally provided with fixed case 8, is provided with bend pipe 9, one end connection air-out of bend pipe 9 in fixed case 8
Mouth 7, the other end of bend pipe 9 is provided with upper shed 10.
As shown in Figure 1, 2, the upper surface of upper shed 10 is provided with hollow square coaming plate 11, opens in square coaming plate 11
Mouth is square, and the inner opening of square coaming plate 11 is identical with the size of air outlet 7.Hollow circle is provided with square coaming plate 11
Fixed plate 12, the inner opening of circular fixed plate 12 is square, and the inner opening of circular fixed plate 12 is identical with the size of air outlet 7.
The rotating shaft 13 of vertical circular tube shaped is provided with circular fixed plate 12, and the height of rotating shaft 13 turns less than the height of transfer box 14
Axle 13 is fixedly connected with the lower end of transfer box 14.As shown in figure 1, the transfer box 14 of circle is arranged with rotating shaft 13, in switching
The side wall of case 14 is provided with four converting interfaces.Relative two converting interface internal diameters in four converting interfaces and length are different.
In the course of work of the present utility model, air outlet can carry out the air-out of multichannel as needed.And it is possible to suitable
Answer at least different pipeline demand of two-way, on the whole, the electric machine external centrifugal blower air-out efficiency of the steering-type multi output port
Height, easy to adjust, can be assembled based on existing equipment or be prepared, there is very high utilization rate to existing equipment.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements that is made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (7)
1. a kind of electric machine external centrifugal blower of steering-type multi output port, including：Base (1), it is arranged on the base (1)
The motor (2) of side and be arranged on the shell block (3) of the upper middle part of the base (1), the shell block (3) upper arrange organic
Shell (4), is provided with and the air-suction cover (5) connected inside the casing (4) in the side of the casing (4), in the casing (4)
Be internally provided with impeller (6), the wheel shaft of motor (2) and the impeller (6) by belt transmission, in the casing (4)
A side lower part be provided with air outlet (7), it is characterised in that：In the upper side near the air outlet (7) of the base (1) also
Fixed case (8) being provided with, bend pipe (9) being provided with the fixed case (8), the one end of bend pipe (9) connects the air-out
Mouth (7), the other end of bend pipe (9) are provided with upper shed (10), are provided with the upper surface of the upper shed (10) hollow
Square coaming plate (11), be provided with hollow circular fixed plate (12) on square coaming plate (11), described circular fixed
The rotating shaft (13) of vertical circular tube shaped is provided with plate (12), is arranged with the transfer box (14) of circle in the rotating shaft (13),
The side wall of the transfer box (14) is provided with multiple converting interfaces.
2. the electric machine external centrifugal blower of steering-type multi output port according to claim 1, it is characterised in that：The side
The inner opening of shape coaming plate (11) is square, and the inner opening of square coaming plate (11) is identical with the size of the air outlet (7).
3. the electric machine external centrifugal blower of steering-type multi output port according to claim 1, it is characterised in that：The circle
The inner opening of shape fixed plate (12) for square, the inner opening of circular fixed plate (12) and the size phase of the air outlet (7)
With.
4. the electric machine external centrifugal blower of steering-type multi output port according to claim 1, it is characterised in that：Described turn
Height of the height of axle (13) less than the transfer box (14).
5. the electric machine external centrifugal blower of steering-type multi output port according to claim 4, it is characterised in that：Described turn
Axle (13) is fixedly connected with the lower end of the transfer box (14).
6. the electric machine external centrifugal blower of steering-type multi output port according to claim 1, it is characterised in that：At least set
It is equipped with four converting interfaces facing each other.
7. the electric machine external centrifugal blower of steering-type multi output port according to claim 6, it is characterised in that：Relative
Two converting interface internal diameters are different；Two relative converting interface length are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992879.7U CN206017187U (en) | 2016-08-30 | 2016-08-30 | A kind of electric machine external centrifugal blower of steering-type multi output port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992879.7U CN206017187U (en) | 2016-08-30 | 2016-08-30 | A kind of electric machine external centrifugal blower of steering-type multi output port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017187U true CN206017187U (en) | 2017-03-15 |
Family
ID=58254263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620992879.7U Expired - Fee Related CN206017187U (en) | 2016-08-30 | 2016-08-30 | A kind of electric machine external centrifugal blower of steering-type multi output port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261306A (en) * | 2018-08-15 | 2019-01-25 | 嘉兴塘东汽车配件有限公司 | It is a kind of to shred device for file process |
-
2016
- 2016-08-30 CN CN201620992879.7U patent/CN206017187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261306A (en) * | 2018-08-15 | 2019-01-25 | 嘉兴塘东汽车配件有限公司 | It is a kind of to shred device for file process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |