CN213655124U - High-pressure air-cooling Roots blower series unit - Google Patents
High-pressure air-cooling Roots blower series unit Download PDFInfo
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- CN213655124U CN213655124U CN202022484726.0U CN202022484726U CN213655124U CN 213655124 U CN213655124 U CN 213655124U CN 202022484726 U CN202022484726 U CN 202022484726U CN 213655124 U CN213655124 U CN 213655124U
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Abstract
The utility model provides a high-pressure air-cooling Roots blower series unit, which comprises a complete machine underframe, a motor and a blower assembly, wherein the motor is arranged on one side of the complete machine underframe, and a motor belt wheel is arranged on an output shaft of the motor; the fan assembly comprises a primary fan, a secondary fan and a fan belt wheel, the primary fan and the secondary fan are arranged on the other side of the chassis of the whole machine and are connected in series, and the fan belt wheel is arranged at one end of each of the primary fan and the secondary fan; the motor belt wheel is connected with the fan belt wheel through a triangular belt. The utility model adopts one motor to drive two fans which are connected in series in the vertical direction, and has compact and beautiful structure and convenient transportation; the floor area is small, and the installation space is saved. And complete machine installation can be completed before delivery, and the field installation workload is reduced. In addition, the fan unit product does not need an intermediate condenser, and the use cost is saved.
Description
Technical Field
The utility model belongs to the technical field of the roots fan, specifically speaking is high-pressure air cooling roots fan series unit.
Background
The single current roots blower, flow in a certain time, the pressure range is limited, can not reach actual requirement, under the very big condition of flow and pressure, single roots blower can not satisfy the in-service use needs, leads to production efficiency low, and the result of use is not good.
At present, the roots blower unit connected in series occupies a large area, the space is not fully utilized, inconvenience is caused to some customers with small use sites, and the use of the customers is inconvenient due to the disordered layout.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high pressure air cooling roots fan series connection unit for solve the mixed and disorderly problem of roots fan unit overall arrangement of establishing ties, reach the compact and convenient to use's of overall arrangement beneficial effect.
The utility model discloses a following technical scheme realizes:
the high-pressure air-cooling Roots blower series unit comprises a complete machine underframe, a motor and a blower assembly, and is characterized in that the motor is arranged on one side of the complete machine underframe, and a motor belt wheel is arranged on an output shaft of the motor;
the fan assembly comprises a primary fan, a secondary fan and a fan belt wheel, the primary fan and the secondary fan are arranged on the other side of the chassis of the whole machine and are connected in series, and the fan belt wheel is arranged at one end of each of the primary fan and the secondary fan; the motor belt wheel is connected with the fan belt wheel through a triangular belt.
Further, a motor frame is mounted on the chassis of the whole machine through bolts, and a motor is arranged on the motor frame; the chassis of the whole machine is provided with a fixing plate, and the fixing plate is provided with a locking piece for fixing the motor frame.
Furthermore, a protective cover is arranged on one side of the chassis of the whole machine, and the motor belt wheel, the fan belt wheel and the V-belt are all positioned in the protective cover.
Furthermore, a fan support frame is arranged on the chassis of the whole machine, a secondary fan is arranged in the fan support frame, and a primary fan is arranged on the upper portion of the fan support frame through a reinforcing support plate.
Furthermore, one end of the primary fan is provided with an inlet silencing filter, and the primary fan is connected with the secondary fan through a damping elastic joint; and one side of the secondary fan is provided with a simple pressure relief valve and a pressure gauge.
Furthermore, the secondary fan, the middle damping elastic joint and the primary fan are arranged on the same central line.
The utility model has the advantages that:
the utility model adopts one motor to drive two fans which are connected in series in the vertical direction, and has compact and beautiful structure and convenient transportation; the floor area is small, and the installation space is saved. And complete machine installation can be completed before delivery, and the field installation workload is reduced. In addition, the fan unit product does not need an intermediate condenser, and the use cost is saved.
The utility model discloses under the same rotational speed and the condition that steps up, the motor drives single-stage fan power consumption and is greater than the used power consumption of two fans that the motor drove the series connection, is stepping up and is being less than or equal to under 120 KPa's the prerequisite, and high-pressure air cooling roots fan series connection unit is energy-efficient product.
The utility model can adjust the use position of the motor according to the installation environment, and meet different use requirements; and the adjustment mode is simple and the use is flexible. After the adjustment, fix the motor frame through the ascending bolt of vertical direction and the ascending locking piece of horizontal direction, ensure to use stably.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a schematic structural diagram of the connection of the chassis of the whole machine and the motor frame.
In the figure, 1, a primary fan belt wheel; 17. a secondary fan belt wheel; 2. a V-belt; 3. a motor pulley; 41. a bolt; 42. a fixing plate; 43. a locking member; 5. a protective cover; 6. an inlet silencing filter; 7. reinforcing the supporting plate; 8. a fan support frame; 9. a chassis of the whole machine; 10. a motor frame; 11. a motor; 12. a secondary fan; 13. a primary fan; 14. a shock absorbing elastomeric joint; 15. a simple pressure relief valve; 16. and a pressure gauge.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The high-pressure air-cooling Roots blower series unit comprises a whole machine underframe 9, a motor 11 and a blower assembly, wherein the motor 11 is arranged on one side of the whole machine underframe 9, and a motor belt wheel 3 is arranged on an output shaft of the motor 11, as shown in figures 1 and 2.
As shown in fig. 1 and 2, the fan assembly includes a primary fan 13, a secondary fan 12 and a fan belt wheel, the primary fan 13 and the secondary fan 12 are arranged on the other side of the whole chassis 9, the fan support frame 8 is arranged on the whole chassis 9, the secondary fan 12 is arranged in the fan support frame 8, and the primary fan 13 is arranged on the upper portion of the fan support frame 8 through the reinforcing support plate 7. The primary fan 13 and the secondary fan 12 are connected in series, and fan belt wheels are respectively arranged at one end of the primary fan 13 and one end of the secondary fan 12; the motor belt wheel 3 is connected with the fan belt wheel through a triangular belt 2.
As shown in fig. 3, the motor frame 10 is mounted on the whole chassis 9 through a bolt 41, and a strip-shaped thread groove is formed on the whole chassis 9, and the bolt 41 is matched with the strip-shaped thread groove. The motor frame 10 is provided with a motor 11; the whole chassis 9 is provided with a fixing plate 42, and the fixing plate 42 is provided with a locking piece 43 for fixing the motor frame 10.
The locking member 43 is a screw rod, which is in threaded engagement with the fixing plate, and has a fastening bolt at one end thereof. The screw rod other end is equipped with the splint with motor frame 10 contact, and splint have increased the area of contact of locking piece 43 with motor frame 10, and fixed effect is better. Or, a screw hole matched with one end of the screw rod is arranged on one side of the motor frame 10.
As shown in fig. 1 and 2, a protective cover 5 is arranged on one side of the whole chassis 9, and the motor belt wheel 3, the fan belt wheel and the V-belt 2 are all positioned in the protective cover 5.
As shown in fig. 1 and 2, an inlet silencing filter 6 is arranged at one end of the primary fan 13, and the primary fan 13 is connected with the secondary fan 12 through a damping elastic joint 14; and a simple pressure release valve 15 and a pressure gauge 16 are arranged on one side of the secondary fan 12. The secondary fan 12, the middle damping elastic joint 14 and the primary fan 13 are arranged on the same central line.
During manufacturing, the fan supporting frame 8, the whole machine underframe 9 and various reinforcing supporting plates 7 are welded according to the illustration in fig. 1 and fig. 2, and the drilling machine processes various connecting holes.
And then, the secondary fan 12 is fastened on the whole chassis 9 by bolts, then the middle damping elastic joint 14 is installed by bolts, and the primary fan 13 is fastened by bolts. The secondary fan 12, the middle damping elastic joint 14 and the primary fan 13 are arranged on the same center line.
Then, the motor 11 is mounted on the motor frame 10 by bolts; the motor frame 10 is installed on the whole machine underframe 9 by bolts 41, a user needs to adjust the parallel planeness of the belt wheels of the primary fan 13 and the secondary fan 12 and the motor belt wheel 3, a strip-shaped thread groove is formed in the whole machine underframe 9, the bolts 41 for installing the motor frame 10 are matched with the thread groove, and the motor 11 is moved to a proper position and then is matched with the thread groove through the bolts 41 to fasten the motor frame 10; the locking member 43 is moved along the fixing plate 42 such that one end of the locking member is brought into close contact with the motor mount 10. At this time, the motor frame 10 is fixed by the bolts 41 in the vertical direction and the locking pieces 43 in the horizontal direction, so that the motor 11 is ensured to be used stably.
Finally, as shown in fig. 1 and 2, the rest are sequentially provided with an inlet silencing filter 6, a protective cover 5, a simple pressure relief valve 15, a pressure gauge 16 and the like.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The high-pressure air-cooling Roots blower series unit comprises a complete machine underframe, a motor and a blower assembly, and is characterized in that the motor is arranged on one side of the complete machine underframe, and a motor belt wheel is arranged on an output shaft of the motor;
the fan assembly comprises a primary fan, a secondary fan and a fan belt wheel, the primary fan and the secondary fan are arranged on the other side of the chassis of the whole machine and are connected in series, and the fan belt wheel is arranged at one end of each of the primary fan and the secondary fan; the motor belt wheel is connected with the fan belt wheel through a triangular belt.
2. The high-pressure air-cooled roots blower series unit as claimed in claim 1, wherein: a motor frame is arranged on the chassis of the whole machine through bolts, and a motor is arranged on the motor frame; the chassis of the whole machine is provided with a fixing plate, and the fixing plate is provided with a locking piece for fixing the motor frame.
3. The high-pressure air-cooled roots blower series unit as claimed in claim 1, wherein: one side of the chassis of the whole machine is provided with a protective cover, and the motor belt wheel, the fan belt wheel and the V-belt are all positioned in the protective cover.
4. The high-pressure air-cooled roots blower series unit as claimed in claim 1, wherein: the fan supporting frame is arranged on the chassis of the whole machine, the secondary fan is arranged in the fan supporting frame, and the primary fan is arranged on the upper portion of the fan supporting frame through the reinforcing supporting plate.
5. The high-pressure air-cooled roots blower series unit as claimed in claim 1, wherein: one end of the primary fan is provided with an inlet silencing filter, and the primary fan is connected with the secondary fan through a damping elastic joint; and one side of the secondary fan is provided with a simple pressure relief valve and a pressure gauge.
6. The high-pressure air-cooled Roots blower series unit as claimed in claim 5, wherein: the secondary fan, the middle damping elastic joint and the primary fan are arranged on the same central line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022484726.0U CN213655124U (en) | 2020-10-30 | 2020-10-30 | High-pressure air-cooling Roots blower series unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022484726.0U CN213655124U (en) | 2020-10-30 | 2020-10-30 | High-pressure air-cooling Roots blower series unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213655124U true CN213655124U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022484726.0U Active CN213655124U (en) | 2020-10-30 | 2020-10-30 | High-pressure air-cooling Roots blower series unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213655124U (en) |
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2020
- 2020-10-30 CN CN202022484726.0U patent/CN213655124U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High pressure air-cooled Roots blower series unit Effective date of registration: 20230621 Granted publication date: 20210709 Pledgee: Shizhong Branch of Qilu Bank Co.,Ltd. Pledgor: Shandong Mingfeng Machinery Manufacturing Co.,Ltd. Registration number: Y2023980044978 |