CN205533208U - Scroll air compressor - Google Patents
Scroll air compressor Download PDFInfo
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- CN205533208U CN205533208U CN201620265826.5U CN201620265826U CN205533208U CN 205533208 U CN205533208 U CN 205533208U CN 201620265826 U CN201620265826 U CN 201620265826U CN 205533208 U CN205533208 U CN 205533208U
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Abstract
The utility model relates to a scroll air compressor, including compressor, motor and wind scooper, one side of compressor is equipped with the compressor flange that is used for the fixed action, is equipped with the motor flange that is used for the fixed action on the motor, and compressor and motor are located the both sides of wind scooper respectively. The beneficial effects are that: 1, utilize compressor flange and compressor flange to play and conveniently adjust the axle center position, 2, the flange that utilizes wind scooper or frame to be equipped with plays quick installation motor, 2, utilize adjusting screw and installation screw rod accommodate motor position, play the elasticity of adjusting the belt.
Description
Technical field
This utility model is specifically related to a kind of air compressor technical field, particularly relates to a kind of scroll air compressor.
Background technology
The operation principle of screw compressor is to be coordinated with Moving plate from quiet dish to form crescent moon compression chamber, and Moving plate is under the driving of bent axle, and compressor completes air-breathing, compression, exhaust process, reaches to obtain compressed-air actuated purpose.Screw compressor is more commonly used in refrigeration but compression, but uses the most extensive at air compressor.
Scroll air compressor uses belt transmission or mostly without self centering shaft coupling transmission at present, and its shortcoming is that structure is complicated, and installation accuracy affects serviceability and the life-span of equipment.When using belt transmission, can be with entering to regulate the rotating speed of head, i.e. the size of Displacement Regulation, but it is bigger to there is the space taken；When using the shaft coupling transmission without centering, i.e. motor uses B3 structure, and by installing the concentric of centering motor shaft and compressor, by shaft coupling transmission, such installation effectiveness is relatively low, and reliability is also relatively low simultaneously.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of easy for installation, reliability is high, facilitate the scroll air compressor of adjusting position.
A kind of scroll air compressor that this utility model describes, including compressor, motor and wind scooper, the side of compressor is provided with the compressor flange for fixation, and motor is provided with the motor flange for fixation, and compressor and motor lay respectively at the both sides of wind scooper.
It addition, also have following additional technical feature according to a kind of scroll air compressor of the present utility model, according to embodiments more of the present utility model, the most further, described compressor is provided with frame, and compressor flange is designed in frame or on wind scooper.
Concrete between described compressor and motor, employing shaft coupling is connected further, or drives same of employing to pass axle between compressor and motor.
Concrete further, it is provided with tie-plate between described compressor and motor, makes compressor and motor indirect type connect.
Concrete further, when institute's compressor and motor are shaft coupling transmission, secondary balance weight is on compressor side shaft；When coaxial-type transmission, the rear side of motor is provided with secondary balance weight；Described motor is for carrying cooling fan blade motor or without leaf air cooling motor.
Concrete further, described motor is fixed with fan.
Concrete further, it is provided with cooler above or below described fan.
A kind of scroll air compressor that this utility model describes, including compressor and motor, it is characterised in that: it is provided with installing plate, compressor and motor below described compressor and motor and is installed on installing plate.
Concrete the lower margin fixing hole that described motor stretches side by axle is provided with installation screw rod further, installs screw rod and is provided with adjusting screw rod in one end of installing plate, and the side of adjusting screw rod extends on installing plate sidewall.
Concrete further, described motor is fixed with fan, above or below fan, is provided with cooler.
The beneficial effects of the utility model are:
1, utilize compressor flange and compressor flange to play and facilitate its axle center position；2, wind scooper or frame is utilized to play Fast Installation motor；2, utilize adjusting screw rod and screw rod regulation motor position is installed, playing the elasticity of regulation belt.
Accompanying drawing explanation
Fig. 1 to Fig. 3 is compressor and the motor connecting structure schematic diagram of shaft coupling transmission of the present utility model.
Fig. 4 to Fig. 9 is the compressor structural representation with motor of coaxial-type transmission of the present utility model.
Figure 10 is the structural representation of blower fan of the present utility model and cooler position.
Figure 11 is bel-drivenn structural representation of the present utility model.
Figure 12 is the structural representation of tension on belt of the present utility model.
The icon explanation of the following drawings:
Compressor 1；Compressor flange 101；Motor 2；Motor flange 201；Shaft coupling 3；Tie-plate 4；Wind scooper 5；Frame 6；Fan 7；Belt 8；Installing plate 9；Adjusting screw rod 10；Screw rod 11 is installed；Cooler 12;Secondary balance weight 13.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining this utility model, and it is not intended that to restriction of the present utility model.
As shown in Figures 1 to 12, a kind of scroll air compressor that this utility model describes, including compressor 1, motor 2 and wind scooper 5, the side of compressor 1 is provided with the compressor flange 101 for fixation, motor 2 is provided with the motor flange 201 for fixation, and compressor and motor lay respectively at the both sides of wind scooper 5.Such as shown in Fig. 2: motor 2 is fixed on wind scooper 5；Such as shown in Fig. 3, described compressor 1 is provided with frame 6, and compressor flange 101 is designed in frame 6, and its frame 6 provides the space installed, convenient observation use state, it is simple to daily maintenance etc. for wind scooper 5 and shaft coupling 3.
Concrete use shaft coupling 3 to be connected transmission between described compressor 1 and motor 2 further, or compressor 1 uses coaxial-type to be connected transmission with motor 2, effectively drives compressor 1 enforcement generation compressed air.It addition, be provided with tie-plate 4 between described compressor 1 and motor 2, make compressor 1 and motor 2 indirect type connect, help and can be securely joined together.
Concrete further, when institute's compressor 1 and motor 2 are shaft coupling transmission, secondary balance weight 13 is on compressor 1 side shaft；When coaxial-type transmission, the rear side of motor 2 is provided with secondary balance weight 13, plays increase moment distance, uses secondary counterpoise to alleviate effect.Described motor 2 is for carrying cooling fan blade motor or without leaf air cooling motor.It is fixed with fan 7 on described motor 2, above or below described fan 7, is provided with cooler 12.Selecting cooler 12 position according to actual needs, purpose allows cooler 12 further dispel the heat.
As shown in Figure 11 to Figure 12, a kind of scroll air compressor that this utility model describes, including compressor 1 and motor 2, it is provided with installing plate 9, compressor 1 and motor 2 below wherein said compressor 1 and motor 2 and is installed on installing plate 9.The lower margin fixing hole that described motor 2 stretches side by axle is provided with installation screw rod 11, installs screw rod 11 and is provided with adjusting screw rod 10 in one end of installing plate 9, and the side of adjusting screw rod 10 extends on installing plate 9 sidewall.Wherein, by twisting adjusting screw rod 10, order is installed screw rod 11 and is moved in the horizontal direction, and plays the spacing between regulation motor 2 and compressor 1, thus reaches to regulate the elasticity of belt 8, helps lifting effective power output rating.It addition, be fixed with fan 7 on described motor 2, above or below fan 7, it is provided with cooler 12.Purpose allows cooler 12 further dispel the heat.
As shown in Figure 1 to Figure 3, a kind of scroll air compressor that this utility model describes, three kinds are the embodiment using shaft coupling form drive mechanism, wherein Fig. 1 is that the frame 6 by compressor is provided with seam flange 101, motor is provided with flange 201, sets and used French tie-plate between two flanges, and tie-plate 4 two ends are provided with the seam formula flange of correspondence, corresponding with compressor flange 101, motor flange 201 respectively, play automatic orientation during installation and effect is installed and promotes axiality.
A kind of scroll air compressor that Fig. 4 to Fig. 9 this utility model describes, three kinds are the embodiment using coaxial-type drive mechanism, Fig. 4 is the direct structure that is connected with motor flange 201 of compressor flange 101, and Fig. 5 is to increase the tie-plate 4 that transition is connected between compressor method 101 with motor flange 201；Fig. 6 is the structure that motor flange 201 is arranged on wind scooper 5；Fig. 7 is that the one plane type compressor flange 101 of compressor is connected with the 201 of motor flange structure；Fig. 8 to Fig. 4 is similar, and wherein difference is that tie-plate 4 changes one piece of board-like rebound draw bail into；The structure of Fig. 9 on the basis of earlier figures 4 to Fig. 8, can change the structure of motor into the electric machine structure of outer rotor.
The structure of Figure 10 is the mounting structure of aftercooler and fan, reclaims and cools down cooler again after the air cooling motor that after maybe can utilizing motor, fan blade produces, or cooler as fan blade after motor before, cool down cooler by fan blade Suction Form after motor.
Figure 11 is bel-drivenn attachment structure, and wherein Figure 12 is the belt pre-pressing structure of Figure 11, can the relatively simple degree of tightness with easily dimmable belt.
In Fig. 1 to Figure 10 structure, compressor flange 101 version can be various ways, can be with unitary circular formula, or local formula or several pillars, plays and fixed installation concentric with the axle of compressor and acts on.Compressor flange 101 can be cast as one with frame 6, it is also possible to split type, is bolted installation fixing.
In Fig. 1 to Figure 10 structure, the first core element: the centrifugation blade in wind scooper 5 is installed between motor and compressor, producing cooling wind is compression contracting machine cooling effect, and such purpose is: one is the escape pipe length shortening wind scooper；Two is that the reliability of centrifugation blade compares the much higher of motor, so before centrifugation blade is placed on motor, it is simple to tear electrical machmary maintenance open, thus avoid dismount centrifugal fan blade could keep in repair motor.
In Fig. 1 to Figure 10 structure, the second core point: all compression flanges or motor flange use band internal and external stopper to coordinate shape to install, reach to install simple, reliability is high, manufacture difficulty is low, be easy to the advantages such as volume production.Certainly the another kind of scheme of seam is not used can to use finger setting mode, it is also possible to reach more efficient effect.
In Fig. 1 to Figure 10 structure, motor all can use asynchronous machine form, it would however also be possible to employ magneto shape, does not the most define constraint motor form.Motor can carry rear fan blade knot simultaneously, it is also possible to without rear air cooling by the cooling of self or by the cooling of external blower fan.
In Fig. 5 to Figure 10 structure, secondary balance weight 13 is put between the bonnet of motor and rear fan blade, it is possible to be placed between rear fan blade and fan housing, as long as falling after motor coil.
Figure 11 is the structure of belt pretension, Figure 12 is office's cut-away view of Figure 11, it is known that, a lower margin by axle stretch end of motor 2 is fixing is also provided with screw rod 11, the lower end of screw rod 11 has screw, the regulation bolt 10 put in from the side of fixed plate is screwed into screw rod 11 lower end screw, by locking regulation bolt 10, screw rod 11 can be driven to move, screw rod 11 drive motor 2 again moves, until belt pretension meets the requirements, then four standing screw nut checks of motor, reach to regulate the elastic function of belt.Four holes that corresponding fixed plate 9 installs motor are the U-shaped hole of strip, in order to screw rod 11 can move within the specific limits.
Outer-rotor structure for Fig. 9, different degree of protection can be reached to use additional wind scooper 5 or seal closure form, simultaneously the change of rebound or additional wind scooper 5 can also reach motor radiating effect, as increased fin on rebound, being further added by cooling down the forms such as wind to reach cooling effect.
Upper only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent or improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (10)
1. a scroll air compressor, it is characterized in that: include compressor (1), motor (2) and wind scooper (5), the side of compressor (1) is provided with the compressor flange (101) for fixation, motor (2) is provided with the motor flange (201) for fixation, and compressor and motor lay respectively at the both sides of wind scooper (5).
A kind of scroll air compressor the most according to claim 1, it is characterised in that: described compressor (1) is provided with frame (6), and compressor flange (101) is designed in frame (6) or on wind scooper (5).
A kind of scroll air compressor the most according to claim 1, it is characterised in that: use shaft coupling (3) to be connected transmission between described compressor (1) and motor (2), or compressor (1) is connected transmission with motor (2) employing coaxial-type.
A kind of scroll air compressor the most according to claim 1, it is characterised in that: it is provided with tie-plate (4) between described compressor (1) and motor (2), makes compressor (1) and motor (2) indirect type connect.
A kind of scroll air compressor the most according to claim 3, it is characterised in that: when institute's compressor (1) and motor (2) they are shaft coupling transmission, secondary balance weight (13) is on compressor (1) side shaft；When coaxial-type transmission, the rear side of motor (2) is provided with secondary balance weight (13), and motor (2) is for carrying cooling fan blade motor or without leaf air cooling motor.
6. according to a kind of scroll air compressor described in claim 1 or 2 any one, it is characterised in that: it is fixed with fan (7) on described motor (2).
A kind of scroll air compressor the most according to claim 6, it is characterised in that: it is provided with cooler (12) above or below described fan (7).
8. a scroll air compressor, including compressor (1) and motor (2), it is characterised in that: described compressor (1) and motor (2) lower section are provided with installing plate (9), compressor (1) and motor (2) and are installed on installing plate (9).
A kind of scroll air compressor the most according to claim 8, it is characterized in that: the lower margin fixing hole that described motor (2) stretches side by axle is provided with installation screw rod (11), installing screw rod (11) and be provided with adjusting screw rod (10) in one end of installing plate (9), the side of adjusting screw rod (10) extends on installing plate (9) sidewall.
A kind of scroll air compressor the most according to claim 8, it is characterised in that: it is fixed with fan (7) on described motor (2), above or below fan (7), is provided with cooler (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265826.5U CN205533208U (en) | 2016-04-02 | 2016-04-02 | Scroll air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265826.5U CN205533208U (en) | 2016-04-02 | 2016-04-02 | Scroll air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533208U true CN205533208U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265826.5U Active CN205533208U (en) | 2016-04-02 | 2016-04-02 | Scroll air compressor |
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| CN (1) | CN205533208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939887A (en) * | 2017-01-16 | 2017-07-11 | 东莞市康驰实业有限公司 | A kind of direct-connected oil-free air compressor and its assembly method |
-
2016
- 2016-04-02 CN CN201620265826.5U patent/CN205533208U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939887A (en) * | 2017-01-16 | 2017-07-11 | 东莞市康驰实业有限公司 | A kind of direct-connected oil-free air compressor and its assembly method |
| CN106939887B (en) * | 2017-01-16 | 2019-05-24 | 东莞市康驰实业有限公司 | A kind of direct-connected oil-free air compressor and its assembly method |
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