CN209012098U - A kind of premix blower certainly - Google Patents
A kind of premix blower certainly Download PDFInfo
- Publication number
- CN209012098U CN209012098U CN201821653177.1U CN201821653177U CN209012098U CN 209012098 U CN209012098 U CN 209012098U CN 201821653177 U CN201821653177 U CN 201821653177U CN 209012098 U CN209012098 U CN 209012098U
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- CN
- China
- Prior art keywords
- medium inlet
- mixing tank
- servo motor
- blower
- fan casing
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Abstract
A kind of premix blower certainly, including fan casing, draught fan impeller is equipped in the fan casing, one end connection of draught fan impeller is placed in the motor on the outside of fan casing, the other end of draught fan impeller is connected with blower air guide ring, the side of the fan casing is connected with mixing tank, one end of mixing tank is equipped with II medium inlet, the end face of II medium inlet is equipped with protective net, the upper end of the mixing tank is additionally provided with I medium inlet pipe and I servo motor, servo motor I connects I air door regulating mechanism being placed on I medium inlet pipe, the side of the mixing tank is additionally provided with II servo motor, II servo motor connects II air door regulating mechanism being placed on II medium inlet.The device generates negative pressure mutual collisional mixing automatically after may make I medium and II medium to enter blower, without increasing mixing arrangement, and controllable two media flow, and then can control the ratio of two kinds of blending agents.
Description
Technical field
The utility model relates to a kind of from premix blower.
Background technique
Blower is a kind of mechanical energy by input, improves gas pressure and supplies gas side by side the machinery of body, is to gas compression
With the abbreviation of integrated conveying machinery, usually said blower includes ventilation blower, air blower and generator.The primary structure portion of blower
Part includes casing, impeller, driving member etc., but traditional blower is during needing to be mixed into two media work, it will usually be gone out
Existing two media undercompounding, non-uniform situation.It is asked it would therefore be desirable to seek the new technology of one kind to solve this
Topic.
Utility model content
Its purpose of the utility model, which is that, provides a kind of premix blower certainly, solves traditional blower and is needing to be mixed into two
During kind media operation, it will usually two media undercompounding, non-uniform problem occur.
It adopts the technical scheme that achieve the above object, it is a kind of from premix blower, including fan casing, the blower
Be equipped with draught fan impeller in casing, one end connection of draught fan impeller is placed in the motor on the outside of fan casing, draught fan impeller it is another
End is connected with blower air guide ring, and the side of the fan casing is connected with mixing tank, and one end of mixing tank is equipped with II medium inlet,
The end face of II medium inlet is equipped with protective net, and the upper end of the mixing tank is additionally provided with I medium inlet pipe and I servo motor, and I watches
It taking motor and connects I air door regulating mechanism being placed on I medium inlet pipe, the side of the mixing tank is additionally provided with II servo motor,
II servo motor connects II air door regulating mechanism being placed on II medium inlet, is additionally provided on the fan casing with negative pressure control
At blending agent outlet, the side of blending agent outlet is equipped with blast switch, and blast switch is mixed with blower by negative tube
Case is connected, and for the pressure difference of real-time detection fans entrance and fan outlet, fan casing lower end is additionally provided with damping lower margin.It is beneficial
Effect
The utility model has the following advantages that compared with prior art.
1. enabling to two media to enter blower generates negative pressure mutual collisional mixing automatically, without increasing mixing arrangement；
2. two media enters the flow direction of mixing tank in 90 ° of angles, reinforces two media collision, mixing intensity can be strengthened；
3. it is respectively arranged with I air door regulating mechanism and II air door regulating mechanism on the I medium inlet medium inlet Guan HeⅡ,
And control throttle opening can be carried out by I servo motor and II servo motor respectively, to control two media flow, Jin Erke
To control the ratio of two kinds of blending agents.
Detailed description of the invention
Below in conjunction with attached drawing, the utility model is described in further detail.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural side view of the utility model.
Specific embodiment
The present apparatus includes fan casing 2, as shown in Figure 1 and Figure 2, is equipped with draught fan impeller 3, blower leaf in the fan casing 2
One end connection of wheel 3 is placed in the motor 1 in 2 outside of fan casing, and the other end of draught fan impeller 3 is connected with blower air guide ring 4, institute
The side for stating fan casing 2 is connected with mixing tank 9, and one end of mixing tank 9 is equipped with II medium inlet 14, the end of II medium inlet 14
Face is equipped with protective net 13, and the upper end of the mixing tank 9 is additionally provided with I medium inlet pipe 6 and I servo motor 5, and I servo motor 5 connects
I air door regulating mechanism 15 being placed on I medium inlet pipe 6 is connect, the side of the mixing tank 9 is additionally provided with II servo motor 7, and II watches
It takes motor 7 and connects II air door regulating mechanism 8 being placed on II medium inlet 14, the fan casing is equipped with to be made with negative tube 12
At blending agent outlet, blending agent outlet side be equipped with blast switch 11, blast switch 11 pass through negative tube 12 and wind
Machine mixing tank 9 is connected, and for the pressure difference of real-time detection fans entrance and fan outlet, 2 lower end of fan casing is with being additionally provided with damping
Foot 10.
The working principle of the utility model is that I medium and II medium pass through I medium inlet pipe 6 and II medium inlet respectively
It mixes in 14 entrance mixing tanks 9, by blower air guide ring 4 after two media mixing, and passes through after draught fan impeller 3 is pressurized from mixing
Media outlet sprays, blending agent outlet connection blast switch 11, the pressure of 11 real-time monitoring blending agent of blast switch；I
It is respectively equipped with I air door regulating mechanism and II air door regulating mechanism on medium inlet pipe 6 and II medium inlet 14, and passes through I servo
Motor and II servo motor carry out control throttle opening, to control the flow that two media enters blower.
The utility model enables to two media to enter blower and generates negative pressure mutual collisional mixing automatically, mixed without increasing
It attaches together and sets；And two media enters the flow direction of mixing tank in 90 ° of angles, reinforces two media collision, it is strong can to strengthen mixing
Degree；Control throttle opening is carried out by I servo motor 5 of control and II servo motor 7, can control two media flow, Jin Erke
To control the ratio of two kinds of blending agents.
Claims (1)
1. a kind of be equipped with draught fan impeller (3) from premix blower, including fan casing (2), the fan casing (2), blower leaf
One end connection of wheel (3) is placed in the motor (1) on the outside of fan casing (2), and the other end of draught fan impeller (3) is connected with blower and leads
Vane (4), which is characterized in that the side of the fan casing (2) is connected with mixing tank (9), and one end of mixing tank (9) is equipped with II
The end face of medium inlet (14), II medium inlet (14) is equipped with protective net (13), and the upper end of the mixing tank (9) is additionally provided with I
(6) and I servo motor (5) are managed in medium inlet, and I air door that I servo motor (5) connection is placed on I medium inlet pipe (6) adjusts machine
The side of structure (15), the mixing tank (9) is additionally provided with II servo motor (7), and II servo motor (7) connection is placed in II medium inlet
(14) II air door regulating mechanism (8) on is additionally provided with the blending agent made of negative tube (12) on the fan casing (2) and goes out
Mouthful, the side of blending agent outlet is equipped with blast switch (11), and blast switch (11) passes through negative tube (12) and blower mixing tank
(9) it is connected, for the pressure difference of real-time detection fans entrance and fan outlet, fan casing (2) lower end is additionally provided with damping lower margin
(10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653177.1U CN209012098U (en) | 2018-10-12 | 2018-10-12 | A kind of premix blower certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653177.1U CN209012098U (en) | 2018-10-12 | 2018-10-12 | A kind of premix blower certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012098U true CN209012098U (en) | 2019-06-21 |
Family
ID=66838311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821653177.1U Active CN209012098U (en) | 2018-10-12 | 2018-10-12 | A kind of premix blower certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538506A (en) * | 2018-10-12 | 2019-03-29 | 江西中船航海仪器有限公司 | A kind of premix blower fan system certainly |
-
2018
- 2018-10-12 CN CN201821653177.1U patent/CN209012098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538506A (en) * | 2018-10-12 | 2019-03-29 | 江西中船航海仪器有限公司 | A kind of premix blower fan system certainly |
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