CN204961298U - Oval rotor rotary compressor of open -type - Google Patents
Oval rotor rotary compressor of open -type Download PDFInfo
- Publication number
- CN204961298U CN204961298U CN201520757921.2U CN201520757921U CN204961298U CN 204961298 U CN204961298 U CN 204961298U CN 201520757921 U CN201520757921 U CN 201520757921U CN 204961298 U CN204961298 U CN 204961298U
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Abstract
The utility model discloses an oval rotor rotary compressor of open -type. The utility model discloses a host computer lid, air bleeding valve, blast pipe, breathing pipe, cylinder block, supplementary cover, frame, main shaft, engine, closing cap, oval rotor, gleitbretter, gleitbretter groove, host computer lid and cylinder block complex one side, be located the one side in gleitbretter groove, seted up along the axial and do not run through, two air inlets of symmetrical arrangement, the opposite side has been seted up and has been run through to the air inlet, and with the inlet port of air inlet intercommunication, be located the opposite side in gleitbretter groove, two exhaust holes running through are seted up to the symmetry, the exhaust hole site is put and is installed the air bleeding valve, the fan -shaped part of cylinder block has been seted up and has been run through along the axial, radially do not run through, gleitbretter groove with cylinder inner wall intercommunication, oval rotor major axis size is unanimous with the internal diameter size of cylinder inner wall, the utility model discloses an oval rotor rotary compressor of open -type, the part shape is simple, processing convenient assembling, overall dimension are little, compact structure, account for that the space is few, the leakproofness good, smooth operation, reliability be high, energy -concerving and environment -protective.
Description
Technical field
The utility model relates to refrigeration technology field, particularly relates to a kind of opening type elliptic rotor rotary compressor.
Background technique
Volume type Rotary Refrigerate Compressor, because of its compact structure, smooth running, volumetric efficiency high, be widely used in various small-sized refrigerating and air-conditioning system at present, sealing and friction affect Rotary Refrigerate Compressor volumetric efficiency, the principal element of working life and ride quality, and some special refrigeration and air conditioning systems, as automobile, the refrigerating air conditioning device such as steamer and aircraft, refrigeration compressor is driven by power resources such as motors, the structural type of refrigeration compressor is needed to be open type, therefore, proposition frictional loss is little, good airproof performance, smooth running, the opening type elliptic rotor rotary compressor that reliability is high.At present, there are no embodiment.
Model utility content
The purpose of this utility model is the technological deficiency for existing in prior art, and provide that a kind of frictional loss is little, good airproof performance, smooth running, reliability are high, energy-conserving and environment-protective for the opening type elliptic rotor rotary compressor in small-sized refrigerating and air-conditioning system.
A kind of opening type elliptic rotor of the utility model rotary compressor, comprises main frame lid, outlet valve, outlet pipe, sucking pipe, cylinder block, auxiliary machine bonnet bolt, auxiliary cover, support, main shaft, motor, capping, elliptic rotor, slide plate, vane slot, suction port, exhaust port;
Described capping is the flange plate composition of circular hollow side wall, chassis and protrusion, and flange plate offers the bolt hole run through, and chassis offers the penetration hole welded with outlet pipe, sucking pipe respectively;
Main frame lid is made up of circular central and two symmetrically arranged fan-shaped flanks, main frame lid outer offers the bolt hole run through vertically, the inner side that main frame lid coordinates with cylinder block, be positioned at the side of vane slot, offer two suction ports not running through, be arranged symmetrically with vertically, offer outside main frame lid and be through to suction port 15, and the inlet hole be communicated with suction port, main frame lid is positioned at the opposite side of vane slot, symmetry offers two exhaust ports run through, inlet hole and suction tude are welded to connect, and exhaust port position is provided with outlet valve;
Described cylinder block is made up of with the fan-shaped flank being positioned at inwall two-port the circle tube inner wall of hollow, each inner wall port two fan-shaped flanks are symmetrical arranged, described fan-shaped flank offers the vane slot be communicated with cylinder inner wall, slide plate is placed with cylinder inner wall abutting end in vane slot, in vane slot, the other end is placed with spring, and the position that the fan-shaped flank of inwall two-port is connected with main frame lid and auxiliary cover respectively offers the bolt hole do not run through;
The center of described elliptic rotor offers the spindle hole run through vertically, and by connecting key and main shaft secure fit, major axis outer wall contacts with cylinder block internal face, and relative sliding;
Described auxiliary cover is circular central and two symmetrically arranged fan-shaped flank compositions, and auxiliary machine outer edge offers the bolt hole run through vertically, and circular central offers the spindle hole run through vertically, is slidably matched by bearing and main shaft.
The axis coinciding of described cylinder block and elliptic rotor, cylinder block internal diameter is consistent with the major axis dimension of elliptic rotor, and cylinder block is consistent with the axial length of elliptic rotor.
Described motor is coordinated with main shaft by coupling, drives elliptic rotor to rotate.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model opening type elliptic rotor rotary compressor, the inwall of the outer surface of elliptic rotor, the bi-side of slide plate, circular cylinder body, elliptic rotor outer surface and the axial Line of contact of cylinder block inwall, and the internal surface of the internal surface of main frame lid and auxiliary cover forms several meniscate space, along with the rotation of elliptic rotor, volume space is ascending, descending again, complete, air-breathing compression and exhaust process, the axis coinciding of elliptic rotor and cylinder, good airproof performance, frictional loss are little, improve the ride quality of refrigeration compressor.
2, opening type elliptic rotor rotary compressor of the present utility model, part shape is simple, processing and assembling is convenient, boundary dimension is little, compact structure, take up space less, good airproof performance, smooth running, reliability are high, energy-conserving and environment-protective.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of the utility model opening type elliptic rotor rotary compressor;
Figure 2 shows that the A-A sectional view of Fig. 1;
Figure 3 shows that the B-B sectional view of Fig. 1;
Figure 4 shows that the C-C sectional view of Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Figure 1-4, the utility model opening type elliptic rotor rotary compressor, comprises main frame lid 1, outlet valve 2, outlet pipe 3, sucking pipe 4, cylinder block 5, auxiliary machine bonnet bolt 6, auxiliary cover 7, support 8, main shaft 9, motor 10, capping 11, elliptic rotor 12, slide plate 13, vane slot 14, suction port 15, exhaust port 16.
Described capping 11 is the flange plate composition of circular hollow side wall, chassis and protrusion, and flange plate offers the bolt hole run through, and chassis offers the penetration hole welded with outlet pipe 3, sucking pipe 4 respectively.
Main frame lid 1 is made up of circular central and two symmetrically arranged fan-shaped flanks, main frame lid outer offers the bolt hole run through vertically, the inner side that main frame lid coordinates with cylinder block 5, be positioned at the side of vane slot 14, offer vertically and do not run through, two suction port 15-1 and 15-2 be arranged symmetrically with, offer outside main frame lid and be through to suction port 15, and the inlet hole be communicated with suction port 15, main frame lid 1 is positioned at the opposite side of vane slot 14, symmetry offers two exhaust port 16-1 and 16-2 run through vertically, inlet hole and suction tude 4 are welded to connect, exhaust port 16 position is provided with outlet valve 2.
Described cylinder block 5 is made up of with the fan-shaped flank being positioned at inwall two-port the circle tube inner wall of hollow, each inner wall port two fan-shaped flanks are symmetrical arranged, described fan-shaped flank offer run through vertically, the radial vane slot 14 not running through, be communicated with cylinder inner wall, slide plate 13 is placed with cylinder inner wall abutting end in vane slot 14, in vane slot 14, the other end is placed with spring, and the position that the fan-shaped flank of inwall two-port is connected with main frame lid 1 and auxiliary cover 7 respectively offers the bolt hole do not run through.
The center of described elliptic rotor 12 offers the spindle hole run through vertically, and by connecting key and main shaft 9 secure fit, major axis outer wall contacts with cylinder block internal face, and relative sliding.
Described auxiliary cover 7 is circular central and two symmetrically arranged fan-shaped flank compositions, and auxiliary machine outer edge offers the bolt hole run through vertically, and circular central offers the spindle hole run through vertically, is slidably matched by bearing and main shaft 9;
Described motor 10 is coordinated with main shaft 9 by coupling, drives elliptic rotor 12 to rotate.
The axis coinciding of described cylinder block 5 and elliptic rotor 12, the internal diameter of cylinder block 5 is consistent with the major axis dimension of elliptic rotor 12, and cylinder block 5 is consistent with the axial length of elliptic rotor 12.
The internal diameter of described cylinder block 5, the major and minor axis of elliptic rotor 12, the axial length of cylinder block 5 and elliptic rotor 12, and the size of intakeport and exhaust port, can carry out specific design according to the size of displacement and pressure ratio.
During assembling, first cylinder block 5 and motor 10 are welded on support 8 respectively, spring and slide plate 13 is put in the vane slot of cylinder block 5, by elliptic rotor 12 through main shaft 9 and by inserting in cylinder block 5 after connecting key secure fit, by the spindle hole of the external part of main shaft 9 through auxiliary cover 7, cover 7 and cylinder block 5 compact siro spinning technology will be assisted by bolt 13 and gasket seal, outlet valve 2 is arranged on the corresponding position of exhaust port 16, suction tude 4 is welded with inlet hole, by main frame lid 1 and capping 11 by bolt and gasket seal and cylinder block 5 compact siro spinning technology, by outlet pipe 3, sucking pipe 4 welds with the respective aperture of capping 11, motor 10 is coordinated with main shaft 9.So far, opening type elliptic rotor rotary compressor has been assembled.
As shown in Figure 4, ato unit, elliptic rotor 12 is rotated counterclockwise under the drive of motor, slide plate 13 slides under the promotion of spring in vane slot 14, and be pressed towards the outer wall of elliptic rotor 12, fit tightly and slide on the outer wall of elliptic rotor and along the outer surface of elliptic rotor, the outer surface of elliptic rotor 12, the bi-side of slide plate 13, the inwall of cylinder block 5, elliptic rotor 12 outer surface and the axial Line of contact of cylinder block 5 inwall, and the internal surface of the internal surface of main frame lid 1 and auxiliary cover 7 forms several meniscate space, position shown in Fig. 4, the long axis direction of elliptic rotor 12 is about to turn over slide plate position counterclockwise, left and right forms two little meniscate spaces be communicated with intakeport 15, gas enters little crescent-shaped space, start air-breathing, along with the rotation of elliptic rotor 12, the space be communicated with intakeport increases gradually, when turning over 180 degree, the long axis direction of elliptic rotor 12 arrives slide plate position, the crescent-shaped space of air-breathing reaches maximum, continue to rotate, volume space reduces, pressure slightly raises, but owing to being communicated with intakeport, gas in volume space flows back to aspirating air pipe by intakeport, when turning over intakeport 15, start compression, crescent-shaped space reduces gradually, gas in volume space backs down outlet valve, start exhaust, pressurized gas discharge cylinder, when the major axis of elliptic rotor forwards slide plate position to, exhaust terminates, circulation like this.
Compressor absorbs the low-temperature low-pressure refrigerant steam of vaporizer, the outer surface of elliptic rotor 12, the bi-side of slide plate 13, the inwall of cylinder block 5 is entered through sucking pipe 4, intakeport 15, elliptic rotor 12 outer surface and the axial Line of contact of cylinder block 5 inwall, and the meniscate space that the internal surface of the internal surface of main frame lid 1 and auxiliary cover 7 is formed, along with the rotation of elliptic rotor, complete the air-breathing in volume space, compression and exhaust process, the refrigerant gas of discharging cylinder discharges compressor through outlet pipe 3.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. an opening type elliptic rotor rotary compressor, comprises main frame lid, outlet valve, outlet pipe, sucking pipe, cylinder block, auxiliary machine bonnet bolt, auxiliary cover, support, main shaft, motor, capping, elliptic rotor, slide plate, vane slot, suction port, exhaust port;
Described capping is the flange plate composition of circular hollow side wall, chassis and protrusion, and flange plate offers the bolt hole run through, and chassis offers the penetration hole welded with outlet pipe, sucking pipe respectively;
Main frame lid is made up of circular central and two symmetrically arranged fan-shaped flanks, main frame lid outer offers the bolt hole run through vertically, the inner side that main frame lid coordinates with cylinder block, be positioned at the side of vane slot, offer two suction ports not running through, be arranged symmetrically with vertically, offer outside main frame lid and be through to suction port 15, and the inlet hole be communicated with suction port, main frame lid is positioned at the opposite side of vane slot, symmetry offers two exhaust ports run through, inlet hole and suction tude are welded to connect, and exhaust port position is provided with outlet valve;
Described cylinder block is made up of with the fan-shaped flank being positioned at inwall two-port the circle tube inner wall of hollow, each inner wall port two fan-shaped flanks are symmetrical arranged, described fan-shaped flank offers the vane slot be communicated with cylinder inner wall, slide plate is placed with cylinder inner wall abutting end in vane slot, in vane slot, the other end is placed with spring, and the position that the fan-shaped flank of inwall two-port is connected with main frame lid and auxiliary cover respectively offers the bolt hole do not run through;
The center of described elliptic rotor offers the spindle hole run through vertically, and by connecting key and main shaft secure fit, major axis outer wall contacts with cylinder block internal face, and relative sliding;
Described auxiliary cover is circular central and two symmetrically arranged fan-shaped flank compositions, and auxiliary machine outer edge offers the bolt hole run through vertically, and circular central offers the spindle hole run through vertically, is slidably matched by bearing and main shaft.
2. opening type elliptic rotor rotary compressor according to claim 1, it is characterized in that, the axis coinciding of described cylinder block and elliptic rotor, cylinder block internal diameter is consistent with the major axis dimension of elliptic rotor, and cylinder block is consistent with the axial length of elliptic rotor.
3. opening type elliptic rotor rotary compressor according to claim 1, it is characterized in that, described motor is coordinated with main shaft by coupling, drives elliptic rotor to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757921.2U CN204961298U (en) | 2015-09-29 | 2015-09-29 | Oval rotor rotary compressor of open -type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757921.2U CN204961298U (en) | 2015-09-29 | 2015-09-29 | Oval rotor rotary compressor of open -type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961298U true CN204961298U (en) | 2016-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757921.2U Expired - Fee Related CN204961298U (en) | 2015-09-29 | 2015-09-29 | Oval rotor rotary compressor of open -type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179240A (en) * | 2015-09-29 | 2015-12-23 | 天津商业大学 | Opening type oval rotor rotation compressor |
-
2015
- 2015-09-29 CN CN201520757921.2U patent/CN204961298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179240A (en) * | 2015-09-29 | 2015-12-23 | 天津商业大学 | Opening type oval rotor rotation compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160929 |