CN202441602U - Double-rotor rotary sliding sheet compressor - Google Patents
Double-rotor rotary sliding sheet compressor Download PDFInfo
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- CN202441602U CN202441602U CN2012200611213U CN201220061121U CN202441602U CN 202441602 U CN202441602 U CN 202441602U CN 2012200611213 U CN2012200611213 U CN 2012200611213U CN 201220061121 U CN201220061121 U CN 201220061121U CN 202441602 U CN202441602 U CN 202441602U
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- slide plate
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- cylinder shell
- compression system
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Abstract
The utility model provides a double-rotor rotary sliding sheet compressor, comprising a shell, a left rotary compression system and a right rotary compression system. An air cylinder shell is in an oval and cylindrical shape; a suction opening is formed in a long arc face at the oval lower part of the air cylinder shell; an air exhaust opening is formed in a long arc face at the oval upper part of the air cylinder shell; an upper wall internal side face raceway is arranged on an inner side face of an upper wall; a lower wall internal side face raceway is arranged on an inner side face of a lower wall; the upper wall internal side face raceway and the lower wall internal side face raceway are closed curve-shaped grooves; a right rotary compression system and a left rotary compression system have the same structure and are placed at the right edge inside the air cylinder shell; and a rotor outer ring of the right rotary compression system is tangent to a rotary outer ring of the left rotary compression system.
Description
Technical field
The utility model relates to a kind of compressor, particularly a kind of double rotor rotary slide sheet compressor that is used for pressurized gas.
Background technique
Though it is simple in structure that present existing rotary slide sheet compressor has, running steadily, advantage such as it is little to pulse; But the shortcoming of its maximum is that whole slide plate can be free to slide in rotor rollaway nest, when rotor rotates; Slide plate is under action of centrifugal force; Make its end face be close to cylinder surfaces, cause the big abrasion of slide plate end face and cylinder inner wall, thereby also produce bigger friction energy loss.Secondly, it also has exhaust shortcoming not to the utmost, has the fraction pressurized gas to bring back to low pressure area, also caused energy loss and reduced air displacement, so its efficient is very low.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of existing technology and a kind of double rotor rotary slide sheet compressor is provided.It has not only significantly reduced the frictional loss between slide plate end face and the cylinder surfaces, but also has eliminated exhaust shortcoming not to the utmost, so it has improved the efficient of compressor, has increased the air displacement of compressor.
The technological scheme of the utility model is: a kind of double rotor rotary slide sheet compressor comprises casing, anticlockwise compression system and right rotation compression system.
Described casing comprises: cylinder shell, go up fastening screw trip bolt, upper wall inner side surface raceway, go up Sealing, upper wall, pad, gear-box, go up magnet fluid sealing list flange, relief opening, lower wall, two flange device for sealing magnetic fluid, magnet fluid sealing list flange, intakeport, live axle, lower wall inner side surface raceway, fastening screw trip bolt, lower seal down down; Cylinder shell is the ovallized column shape; Last bottom has upper wall and lower wall respectively; Upper wall through last fastening screw in cylinder shell upper end; The last Sealing of oval ring is installed between upper wall and the cylinder shell, and the middle left part position of upper wall is equipped with magnet fluid sealing list flange, and lower wall is fixed through the lower end of following fastening screw trip bolt and cylinder shell; The lower seal of oval ring is installed between lower wall and the cylinder shell; The middle left of lower wall and the corresponding position of following magnet fluid sealing list flange be equipped with down magnet fluid sealing list flange, lower wall in the right-hand pair flange device for sealing magnetic fluid that are equipped with, have intakeport on the oval bottom long arc face of cylinder shell, have relief opening on the oval upper portion long arc face of cylinder shell; On the following magnet fluid sealing list flange live axle is housed; Left has the upper wall inner side surface raceway of groove shapes in the inner side surface of upper wall, and left has the lower wall inner side surface raceway of groove shapes in the inner side surface of lower wall, and upper wall inner side surface raceway, lower wall inner side surface raceway are the groove of closed curve shape; Gear-box is contained in the outer side surface of upper wall, on pad is arranged.
Described anticlockwise compression system comprises: rotor, slide plate, driving gear, upside rolling bearing mounting cover, upside rolling bearing, rotor shaft, downside rolling bearing, downside rolling bearing mounting cover, rotor outer ring, and arms of rotor bar, vane slot, slide plate axle, slide plate axle sleeve, the top of rotor shaft is installed in the magnet fluid sealing list flange and passes magnet fluid sealing list flange; The upper end is equipped with driving gear; The bottom of rotor shaft is installed in down in the magnet fluid sealing list flange and passes down magnet fluid sealing list flange and is connected with live axle, and the middle part of rotor shaft is installed with rotor, and complex root arms of rotor bar is arranged on the rotor; The outer end of arms of rotor bar connects the rotor outer ring; The rotor outer ring is a drum, on complex root arms of rotor bar and rotor outer ring, has vane slot, and corresponding slide plate is contained in the vane slot; The left side of slide plate respectively has a slide plate axle up and down; The slide plate axle sleeve is housed on the slide plate axle, and the upside rolling bearing is placed in the upper wall inner side surface raceway, and the slide plate axle of slide plate top, slide plate axle sleeve are contained in the upside rolling bearing; The downside rolling bearing is placed in the lower wall inner side surface raceway, and following slide plate axle, the slide plate axle sleeve of slide plate is contained in the downside rolling bearing.
Described right rotation compression system is identical with anticlockwise compression system structure, be placed in the inner the right of cylinder shell, and the rotor outer ring of the rotor outer ring of right rotation compression system and anticlockwise compression system is tangent.
The further technological scheme of the utility model is: casing, anticlockwise compression system and right rotation compression system and above-mentioned part are identical, and upper wall inner side surface raceway, lower wall inner side surface raceway are circular groove.
Slide plate is partly shown in accompanying drawing 5, accompanying drawing 6, accompanying drawing 7: the slide plate of belt slide plate comprises slide plate axle A, slide plate axle sleeve A, sub-slide plate chamber, sub-slide plate, sub-slide plate left side convexity, the right convexity of sub-slide plate; Two limits respectively have a slide plate axle A, slide plate axle sleeve A to be enclosed within on the slide plate axle A about the bottom of the slide plate of belt slide plate; The top of the slide plate of belt slide plate has sub-slide plate chamber; Sub-slide plate is placed in the sub-slide plate chamber, and the left side of sub-slide plate has a sub-slide plate left side protruding, and the right of sub-slide plate has sub-slide plate right protruding.
The utility model compared with prior art has following characteristics: the epitrochanterian when rotated slide plate two side lower part rolling bearings of rotor are limited in the raceway all the time, and slide plate does not produce contact force to cylinder inner wall; Volumetric efficiency is high, and the utility model has only air-breathing, compression, and three processes of exhaust do not have high pressure air row phenomenon not to the utmost, have therefore not only improved the efficient of compressor, have also improved the volumetric efficiency of compressor; Air displacement is big, because reduced the friction energy loss of slide plate end face and cylinder shell inwall greatly, the rotating speed that can suitably improve machine increases air displacement with the suitable cylinder dimensions that enlarge.The utility model has two rotors to work simultaneously, has increased the air displacement of machine; Size is little, and is in light weight, and two rotors of the utility model all are spoke shapes, have reduced the weight of rotor greatly; In addition, the utility model has two rotors to work simultaneously, and two rotors are installed in the same cylinder shell; These suitable two compressors are shared a cylinder, a sucking pipe, an outlet pipe; Therefore under identical air displacement, the utility model size is little, and is in light weight.
Further describe below in conjunction with accompanying drawing and embodiment detailed structure the utility model.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 2 is an accompanying drawing 1A-A sectional view;
Accompanying drawing 3 is the structural representation of slide plate;
Accompanying drawing 4 is an accompanying drawing 3B-B sectional view;
Accompanying drawing 5 is the slide vane structure schematic representation of belt slide plate;
Accompanying drawing 6 is an accompanying drawing 5C-C sectional view;
Accompanying drawing 7 is the structural representation of sub-slide plate.
Embodiment
Shown in accompanying drawing: a kind of double rotor rotary slide sheet compressor comprises casing, anticlockwise compression system and right rotation compression system.
Described casing comprises: cylinder shell 1, go up fastening screw trip bolt 4, upper wall inner side surface raceway 6-1, go up Sealing 5, upper wall 6, pad 7, gear-box 8, go up magnet fluid sealing list flange 11, relief opening 14, lower wall 15, two flange device for sealing magnetic fluid 16, magnet fluid sealing list flange 18, intakeport 19, live axle 20, lower wall inner side surface raceway 15-1, fastening screw trip bolt 22, lower seal 25 down down; Cylinder shell 1 is the ovallized column shape; Last bottom has upper wall 6 and lower wall 15 respectively; Upper wall 6 is fixed on cylinder shell 1 upper end through last fastening screw trip bolt 4; The last Sealing 5 of oval ring is installed between upper wall 6 and the cylinder shell 1; The middle left part position of upper wall 6 is equipped with magnet fluid sealing list flange 11; Lower wall 15 is fixed with the lower end of cylinder shell 1 through following fastening screw trip bolt 22, and the lower seal 25 of oval ring is installed between lower wall 15 and the cylinder shell 1, the middle left of lower wall 15 and following magnet fluid sealing list flange 11 corresponding positions be equipped with down magnet fluid sealing list flange 18, lower wall 15 in the right-hand pair flange device for sealing magnetic fluid 16 that are equipped with; Have intakeport 19 on the oval bottom long arc face of cylinder shell 1; Have relief opening 14 on the oval upper portion long arc face of cylinder shell 1, on the following magnet fluid sealing list flange 18 live axle 20 is housed, left has the upper wall inner side surface raceway 6-1 of groove shapes in the inner side surface of upper wall 6; Left has the lower wall inner side surface raceway 15-1 of groove shapes in the inner side surface of lower wall 15; Upper wall inner side surface raceway 6-1, lower wall inner side surface raceway 15-1 are the groove of closed curve shape, and gear-box 8 is contained in the outer side surface of upper wall 6, on pad 7 is arranged.
Described anticlockwise compression system comprises: rotor 2, slide plate 3, driving gear 9, upside rolling bearing mounting cover 10, upside rolling bearing 12, rotor shaft 13, downside rolling bearing 17, downside rolling bearing mounting cover 21, rotor outer ring 2-1; Arms of rotor bar 2-2, vane slot 2-3, slide plate axle 3-1, slide plate axle sleeve 3-2; The top of rotor shaft 13 is installed in the magnet fluid sealing list flange 11 and passes magnet fluid sealing list flange 11; The upper end is equipped with driving gear 9; The bottom of rotor shaft 13 is installed in down in the magnet fluid sealing list flange 18 and passes down magnet fluid sealing list flange 18 and is connected with live axle 20, and the middle part of rotor shaft 13 is installed with rotor 2, and six roots of sensation arms of rotor bar 2-2 is arranged on the rotor 2; The outer end of arms of rotor bar 2-2 connects rotor outer ring 2-1; Rotor outer ring 2-1 is a drum, on six roots of sensation arms of rotor bar 2-2 and rotor outer ring 2-1, has vane slot 2-3, and six slide plates 3 are contained in six vane slot 2-3; The left side of slide plate 3 respectively has a slide plate axle 3-1 up and down; Slide plate axle sleeve 3-2 is housed on the slide plate axle 3-1, and upside rolling bearing 12 is placed in the upper wall inner side surface raceway 6-1, and slide plate axle 3-1, the slide plate axle sleeve 3-2 of slide plate 3 tops are contained in the upside rolling bearing 12; Downside rolling bearing 17 is placed in the lower wall inner side surface raceway 15-1, and slide plate 3 following slide plate axle 3-1, slide plate axle sleeve 3-2 are contained in the downside rolling bearing 17.
Described right rotation compression system is identical with anticlockwise compression system structure, be placed in the right of cylinder shell 1 inside, and the rotor outer ring 2-1 of the rotor outer ring of right rotation compression system and anticlockwise compression system is tangent.
The casing of another preference of the utility model, anticlockwise compression system and right rotation compression system and above-mentioned part are identical; Upper wall inner side surface raceway 6-1, lower wall inner side surface raceway 15-1 are circular groove; Slide plate is partly shown in accompanying drawing 5, accompanying drawing 6, accompanying drawing 7: the slide plate 23 of belt slide plate comprises slide plate axle A23-1, slide plate axle sleeve A23-2, sub-slide plate chamber 23-3, sub-slide plate 24, the protruding 24-1 in a sub-slide plate left side, the right protruding 24-2 of sub-slide plate; Two limits respectively have a slide plate axle A23-1, slide plate axle sleeve A23-2 to be enclosed within on the slide plate axle A23-1 about the bottom of the slide plate 23 of belt slide plate; The top of the slide plate 23 of belt slide plate has sub-slide plate chamber 23-3; Sub-slide plate 24 is placed in the sub-slide plate chamber 23-3, and there is the sub-slide plate protruding 24-1 in a left side on the left side of sub-slide plate 24, and there is the right protruding 24-2 of sub-slide plate on the right of sub-slide plate 24.
The working principle and the method for using of the utility model are: the anticlockwise compression system drives rotor shaft 13 by live axle 20 and rotates, and rotor shaft 13 drives rotor 2 and rotates; The right rotation compression system is driven through driving gear 9 by rotor shaft 13.
The outer surface rotor outer ring 2-1 of rotor 2, the internal surface of cylinder shell 1; The inner side surface of the inner side surface of upper wall 6 and lower wall 15 constitutes a nonocclusive crescent-shaped space, and the end face of the part slide plate 3 on the rotor 2 is pressed close to the internal surface of cylinder shell 1, is divided into the plurality of sector cell to the crescent moon space; When the rotation of rotor; Fan-shaped cell volume is ascending, is descendingly again changing again and again, and gas wherein also begins to be compressed.Along with the rotation of rotor, the gas pressure in the fan-shaped cell raises gradually, and gas constantly boosts to relief opening 14 from intakeport 19, has accomplished the work of whole compressor.
Another preference of the utility model is: upper and lower wall inner side surface raceway is for circular; Sub-slide plate 23-3 is equipped with in the slide plate end; When rotor 2 rotations; Sub-slide plate 23-3 is affixed on the inwall of cylinder shell 1 under centrifugal action, remedied the gap between the inwall of slide plate and cylinder shell 1, has reduced the leakage rate between the inwall of slide plate end face and cylinder shell 1.
Claims (3)
1. double rotor rotary slide sheet compressor, it is characterized in that: it comprises casing, anticlockwise compression system and right rotation compression system;
Described casing comprises: cylinder shell, go up fastening screw trip bolt, upper wall inner side surface raceway, go up Sealing, upper wall, pad, gear-box, go up magnet fluid sealing list flange, relief opening, lower wall, two flange device for sealing magnetic fluid, magnet fluid sealing list flange, intakeport, live axle, lower wall inner side surface raceway, fastening screw trip bolt, lower seal down down; Cylinder shell is the ovallized column shape; Last bottom has upper wall and lower wall respectively; Upper wall through last fastening screw in cylinder shell upper end; The last Sealing of oval ring is installed between upper wall and the cylinder shell, and the middle left part position of upper wall is equipped with magnet fluid sealing list flange, and lower wall is fixed through the lower end of following fastening screw trip bolt and cylinder shell; The lower seal of oval ring is installed between lower wall and the cylinder shell; The middle left of lower wall and the corresponding position of following magnet fluid sealing list flange be equipped with down magnet fluid sealing list flange, lower wall in the right-hand pair flange device for sealing magnetic fluid that are equipped with, have intakeport on the oval bottom long arc face of cylinder shell, have relief opening on the oval upper portion long arc face of cylinder shell; On the following magnet fluid sealing list flange live axle is housed; Left has the upper wall inner side surface raceway of groove shapes in the inner side surface of upper wall, and left has the lower wall inner side surface raceway of groove shapes in the inner side surface of lower wall, and upper wall inner side surface raceway, lower wall inner side surface raceway are the groove of closed curve shape; Gear-box is contained in the outer side surface of upper wall, on pad is arranged;
Described anticlockwise compression system comprises: rotor, slide plate, driving gear, upside rolling bearing mounting cover, upside rolling bearing, rotor shaft, downside rolling bearing, downside rolling bearing mounting cover, rotor outer ring, and arms of rotor bar, vane slot, slide plate axle, slide plate axle sleeve, the top of rotor shaft is installed in the magnet fluid sealing list flange and passes magnet fluid sealing list flange; The upper end is equipped with driving gear; The bottom of rotor shaft is installed in down in the magnet fluid sealing list flange and passes down magnet fluid sealing list flange and is connected with live axle, and the middle part of rotor shaft is installed with rotor, and complex root arms of rotor bar is arranged on the rotor; The outer end of arms of rotor bar connects the rotor outer ring; The rotor outer ring is a drum, on complex root arms of rotor bar and rotor outer ring, has vane slot, and corresponding slide plate is contained in the vane slot; The left side of slide plate respectively has a slide plate axle up and down; The slide plate axle sleeve is housed on the slide plate axle, and the upside rolling bearing is placed in the upper wall inner side surface raceway, and the slide plate axle of slide plate top, slide plate axle sleeve are contained in the upside rolling bearing; The downside rolling bearing is placed in the lower wall inner side surface raceway, and following slide plate axle, the slide plate axle sleeve of slide plate is contained in the downside rolling bearing;
Described right rotation compression system is identical with anticlockwise compression system structure, be placed in the inner the right of cylinder shell, and the rotor outer ring of the rotor outer ring of right rotation compression system and anticlockwise compression system is tangent.
2. a kind of double rotor rotary slide sheet compressor according to claim 1 is characterized in that: left wall inner side surface raceway, right wall inner side surface raceway are circular groove.
3. a kind of double rotor rotary slide sheet compressor according to claim 1 and 2; It is characterized in that: the slide plate of institute's art is the slide plate of belt slide plate; Comprise slide plate axle A, slide plate axle sleeve A, sub-slide plate chamber 2, sub-slide plate, sub-slide plate left side convexity, the right convexity of sub-slide plate; Two limits respectively have a slide plate axle A, slide plate axle sleeve A to be enclosed within on the slide plate axle A about the bottom of the slide plate of belt slide plate, and the top of the slide plate of belt slide plate has sub-slide plate chamber, and sub-slide plate is placed in the sub-slide plate chamber; The left side of sub-slide plate has a sub-slide plate left side protruding, and the right of sub-slide plate has sub-slide plate right protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200611213U CN202441602U (en) | 2012-02-24 | 2012-02-24 | Double-rotor rotary sliding sheet compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200611213U CN202441602U (en) | 2012-02-24 | 2012-02-24 | Double-rotor rotary sliding sheet compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441602U true CN202441602U (en) | 2012-09-19 |
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ID=46823054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200611213U Expired - Fee Related CN202441602U (en) | 2012-02-24 | 2012-02-24 | Double-rotor rotary sliding sheet compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334924A (en) * | 2013-07-16 | 2013-10-02 | 北京工业大学 | High-duty pump combining vane pump with gear pump |
-
2012
- 2012-02-24 CN CN2012200611213U patent/CN202441602U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334924A (en) * | 2013-07-16 | 2013-10-02 | 北京工业大学 | High-duty pump combining vane pump with gear pump |
| CN103334924B (en) * | 2013-07-16 | 2015-11-11 | 北京工业大学 | The large discharge pump that a kind of vane pump and gear pump combine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130224 |