CN216044619U - Sealed air inlet guide device for air blower - Google Patents
Sealed air inlet guide device for air blower Download PDFInfo
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- CN216044619U CN216044619U CN202122265162.6U CN202122265162U CN216044619U CN 216044619 U CN216044619 U CN 216044619U CN 202122265162 U CN202122265162 U CN 202122265162U CN 216044619 U CN216044619 U CN 216044619U
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- sealing cover
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Abstract
The utility model discloses a sealed air inlet guide device for a blower, and relates to the field of blowers. The guide device comprises a base body, wherein a sealing cover is arranged on the outer ring of the base body, sealing plates are fixedly connected to two sides of the sealing cover, a second polytetrafluoroethylene gasket is arranged between the sealing plate and the sealing cover, a fixed seat is fixedly connected to the top of the sealing cover, an actuator mounting seat is fixedly connected to the top of the fixed seat, a first polytetrafluoroethylene gasket is arranged between the fixed seat and the actuator mounting seat, a second polytetrafluoroethylene gasket is arranged between the sealing cover and the sealing plate in a cushion mode, a first polytetrafluoroethylene gasket is arranged between the fixed seat and the actuator mounting seat in a cushion mode, three layers of sealing rings are arranged between the middle of the actuator mounting seat and a matching surface of a driving shaft, and cap-shaped nuts are arranged on the sealing plates.
Description
Technical Field
The utility model relates to the field of blowers, in particular to a sealed air inlet guide device for a blower.
Background
The blower mainly comprises the following six parts: motor, air cleaner, air-blower body, air chamber, base (also can the oil tank), oil drip mouth. The blower eccentrically operates by a rotor offset in a cylinder, and sucks, compresses, and discharges air by changing the volume between vanes in a rotor groove. During operation, the pressure difference of the blower is used to automatically deliver the lubricant to the oil dropping nozzle and drop it into the cylinder to reduce friction and noise while keeping the gas in the cylinder from flowing back.
The application improves under the prior art, and the current air inlet guider for the blower does not have a sealing structure, and when the guider is mainly used for the blower with a conveying medium of process gas or oxygen-enriched gas, the gas cannot leak, and better sealing requirements are required.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a sealed type air intake guide for a blower, which solves the problems set forth in the background art described above.
In order to achieve the purpose, the utility model provides the following technical scheme:
a sealed air inlet guider for blower is composed of a basic body with a sealing cover on its external surface, sealing plates are fixedly connected with both sides of the sealing cover, a second PTFE gasket is arranged between the sealing plates and the sealing cover, the top of the sealing cover is fixedly connected with a fixed seat, the top of the fixed seat is fixedly connected with an actuator mounting seat, a first tetrafluoro gasket is arranged between the fixed seat and the actuator mounting seat, an actuator is fixedly mounted at the top of the actuator mounting seat, the output shaft of the actuator is fixedly connected with a driving shaft which is rotationally connected with the actuator mounting seat, the outer ring of the driving shaft is provided with a sealing ring, the quantity of sealing washer is three, set up the seal groove in the executor mount pad, the quantity of seal groove is the same with the quantity of sealing washer, and seal groove and sealing washer looks adaptation.
As a further scheme of the utility model: the utility model discloses a sealing cover, including base member, driving shaft, fixed column, pendulum rod, sealing cover, the base member is gone up to rotate along its circumferencial direction and is connected with the axostylus axostyle that multiunit equidistance distributes, wherein a set of the axostylus axostyle and driving shaft fixed connection, the axostylus axostyle stretches into the one end fixedly connected with stator in the base member, the outer wall of base member rotates and is connected with the integral type ring, the fixed column that the outer lane fixedly connected with multiunit equidistance of integral type ring distributes, the quantity of fixed column is the same with the quantity of axostylus axostyle, and is provided with the pendulum rod between fixed column and the axostylus axostyle, and the pendulum rod is located the inside of sealing cover.
As a still further scheme of the utility model: the swing rod is fixedly connected with the shaft handle, a movable groove is formed in the swing rod, and the movable groove is matched with the fixed column.
As a still further scheme of the utility model: the sight glass is installed at one side top of sealed cowling, and is two sets of the equal fixedly connected with multiunit equidistance distribution's of one side that the closing plate is close to each other lid shape nut, multiunit lid shape nut is the circumference and distributes, and just lid shape nut is located the inside of sealed cowling, set up the mounting hole that multiunit equidistance distributes on the closing plate, and mounting hole and lid shape nut looks adaptation.
As a still further scheme of the utility model: the mounting screw holes are formed in the two sides of the base body in a multi-group equidistant distribution mode, the sealing plate is provided with a plurality of groups of threaded through holes in an equidistant distribution mode, the number of the threaded through holes is the same as that of the mounting screw holes, and the threaded through holes and the mounting screw holes are located on the same straight line.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the second PTFE gasket is padded on the matching surface between the sealing cover and the sealing plate, the first PTFE gasket is padded between the fixed seat and the actuator mounting seat, the three layers of sealing rings are arranged on the matching surface between the middle of the actuator mounting seat and the driving shaft, and the cap-shaped nut is arranged on the sealing plate.
Drawings
Fig. 1 is a schematic view of a sealed type air guide for a blower.
Fig. 2 is a schematic view showing the installation of a mandrel in a sealed type air guide for a blower.
Fig. 3 is a side view of a sealed type air intake guide for a blower.
The labels in the figure are: the device comprises a sealing cover 1, a sealing plate 2, a sight glass 3, a fixed seat 4, an actuator mounting seat 5, an actuator 6, a sealing groove 7, a sealing ring 8, a driving shaft 9, a first PTFE gasket 10, a second PTFE gasket 11, a mounting screw hole 12, a threaded through hole 13, a base body 14, a cap nut 15, a shaft handle 16, a swing rod 17, a movable groove 18, a fixed column 19, an integrated ring 20 and a guide vane 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a sealed intake guider for a blower includes a base 14, a sealing cover 1 is disposed on an outer ring of the base 14, sealing plates 2 are fixedly connected to both sides of the sealing cover 1, a second tetrafluoro gasket 11 is disposed between the sealing plate 2 and the sealing cover 1, a fixed seat 4 is fixedly connected to a top of the sealing cover 1, an actuator mounting seat 5 is fixedly connected to a top of the fixed seat 4, a first tetrafluoro gasket 10 is disposed between the fixed seat 4 and the actuator mounting seat 5, an actuator 6 is fixedly mounted on a top of the actuator mounting seat 5, an output shaft of the actuator 6 is fixedly connected to a driving shaft 9 rotatably connected to the actuator mounting seat 5, sealing rings 8 are disposed on an outer ring of the driving shaft 9, the number of the sealing rings 8 is three, sealing grooves 7 are disposed in the actuator mounting seat 5, and the number of the sealing grooves 7 is the same as the number of the sealing rings 8, and the sealing groove 7 is matched with the sealing ring 8.
Referring to fig. 2, in the embodiment of the present invention, a plurality of sets of equidistantly distributed shaft handles 16 are rotatably connected to the base 14 along the circumferential direction thereof, wherein one set of shaft handles 16 is fixedly connected to the driving shaft 9, a guide vane 21 is fixedly connected to one end of the shaft handle 16 extending into the base 14, an integrated ring 20 is rotatably connected to the outer wall of the base 14, a plurality of sets of equidistantly distributed fixing columns 19 are fixedly connected to the outer ring of the integrated ring 20, the number of the fixing columns 19 is the same as that of the shaft handles 16, a swing link 17 is disposed between the fixing columns 19 and the shaft handles 16, and the swing link 17 is located inside the sealing cover 1.
Referring to fig. 2, in the embodiment of the present invention, a swing link 17 is fixedly connected with a mandrel 16, a movable groove 18 is formed on the swing link 17, the movable groove 18 is matched with a fixed column 19, the arrangement of the movable groove 18 facilitates the fixed column 19 to move in the movable groove 18 when the integrated ring 20 rotates, and the fixed column 19 drives the swing link 17 to swing.
Referring to fig. 1 and 3, in the embodiment of the present invention, a viewing mirror 3 is installed at the top of one side of a sealing cover 1, a plurality of sets of cap nuts 15 distributed at equal intervals are fixedly connected to one side of two sets of sealing plates 2 close to each other, the plurality of sets of cap nuts 15 are distributed circumferentially, the cap nuts 15 are located inside the sealing cover 1, and a plurality of sets of mounting holes distributed at equal intervals are formed in the sealing plates 2 and are matched with the cap nuts 15.
Referring to fig. 1 and 3, in the embodiment of the present invention, two sides of the base 14 are respectively provided with a plurality of sets of mounting screw holes 12 distributed at equal intervals, the sealing plate 2 is provided with a plurality of sets of threaded through holes 13 distributed at equal intervals, the number of the threaded through holes 13 is the same as that of the mounting screw holes 12, and the threaded through holes 13 and the mounting screw holes 12 are located on the same straight line.
The working principle of the utility model is as follows:
in this application, the fitting surface pad has second tetrafluoro gasket 11 between sealed cowling 1 and closing plate 2, pad has first tetrafluoro gasket 10 between fixing base 4 and the executor mount pad 5, there is three-layer sealing washer 8 with the fitting surface of driving shaft 9 in the middle of the executor mount pad 5, cap nut 15 on the closing plate 2, the leakproofness of director can be guaranteed jointly to these measures, holistic leakproofness has been improved, avoid conveying medium to be process gas or rich gaseous air-blower gas leakage when using.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. A sealed type air intake guide for a blower, comprising a base body (14), characterized in that: the outer ring of the base body (14) is provided with a sealing cover (1), sealing plates (2) are fixedly connected to two sides of the sealing cover (1), a second tetrafluoro gasket (11) is arranged between the sealing plates (2) and the sealing cover (1), a fixed seat (4) is fixedly connected to the top of the sealing cover (1), an actuator mounting seat (5) is fixedly connected to the top of the fixed seat (4), a first tetrafluoro gasket (10) is arranged between the fixed seat (4) and the actuator mounting seat (5), an actuator (6) is fixedly mounted to the top of the actuator mounting seat (5), an output shaft of the actuator (6) is fixedly connected with a driving shaft (9) rotatably connected with the actuator mounting seat (5), sealing rings (8) are arranged on the outer ring of the driving shaft (9), and the number of the sealing rings (8) is three, a sealing groove (7) is formed in the actuator mounting seat (5), the number of the sealing grooves (7) is the same as that of the sealing rings (8), and the sealing grooves (7) are matched with the sealing rings (8).
2. The sealed type air intake guide for a blower according to claim 1, wherein: the utility model discloses a sealing cover, including base member (14), be connected with the base member (14) on along its circumferencial direction rotation and be connected with arbor (16) that the multiunit equidistance distributes, wherein a set of arbor (16) and driving shaft (9) fixed connection, one end fixedly connected with stator (21) in arbor (16) stretched into base member (14), the outer wall rotation of base member (14) is connected with integral type ring (20), the outer lane fixedly connected with multiunit equidistance of integral type ring (20) fixed column (19), the quantity of fixed column (19) is the same with the quantity of arbor (16), and is provided with pendulum rod (17) between fixed column (19) and arbor (16), and pendulum rod (17) are located the inside of sealing cover (1).
3. The sealed type air intake guide for a blower according to claim 2, wherein: the swing rod (17) is fixedly connected with the shaft handle (16), a movable groove (18) is formed in the swing rod (17), and the movable groove (18) is matched with the fixed column (19).
4. The sealed type air intake guide for a blower according to claim 1, wherein: sight glass (3) are installed at one side top of sealed cowling (1), and are two sets of the equal fixedly connected with lid shape nut (15) that the equal fixedly connected with multiunit equidistance in one side that closing plate (2) are close to each other distributes, multiunit lid shape nut (15) are the circumference and distribute, and lid shape nut (15) are located the inside of sealed cowling (1), set up the mounting hole that multiunit equidistance distributes on closing plate (2), and mounting hole and lid shape nut (15) looks adaptation.
5. The sealed type air intake guide for a blower according to claim 1, wherein: the mounting structure is characterized in that a plurality of groups of mounting screw holes (12) are formed in the two sides of the base body (14) at equal intervals, a plurality of groups of threaded through holes (13) are formed in the sealing plate (2) at equal intervals, the number of the threaded through holes (13) is the same as that of the mounting screw holes (12), and the threaded through holes (13) and the mounting screw holes (12) are located on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122265162.6U CN216044619U (en) | 2021-09-15 | 2021-09-15 | Sealed air inlet guide device for air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122265162.6U CN216044619U (en) | 2021-09-15 | 2021-09-15 | Sealed air inlet guide device for air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044619U true CN216044619U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122265162.6U Active CN216044619U (en) | 2021-09-15 | 2021-09-15 | Sealed air inlet guide device for air blower |
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| CN (1) | CN216044619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076236A (en) * | 2022-06-30 | 2022-09-20 | 欧司特动力技术(江苏)有限公司 | External sealed compressor gas pipeline clearance adjustment mechanism |
-
2021
- 2021-09-15 CN CN202122265162.6U patent/CN216044619U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076236A (en) * | 2022-06-30 | 2022-09-20 | 欧司特动力技术(江苏)有限公司 | External sealed compressor gas pipeline clearance adjustment mechanism |
| CN115076236B (en) * | 2022-06-30 | 2023-10-24 | 欧司特动力技术(江苏)有限公司 | External sealed compressor gas pipeline gap adjusting mechanism |
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