CN105179241A - Horizontal fully-closed revolving compressor with oval rotor - Google Patents
Horizontal fully-closed revolving compressor with oval rotor Download PDFInfo
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- CN105179241A CN105179241A CN201510638149.7A CN201510638149A CN105179241A CN 105179241 A CN105179241 A CN 105179241A CN 201510638149 A CN201510638149 A CN 201510638149A CN 105179241 A CN105179241 A CN 105179241A
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Abstract
The invention discloses a horizontal fully-closed revolving compressor with an oval rotor. The horizontal fully-closed revolving compressor with the oval rotor comprises a main machine cover, exhausting valves, an exhausting pipe, an air intake pipe, an air cylinder body, an auxiliary machine cover, a right machine shell, a main shaft, a motor rotor, a motor stator, the oval rotor and a sliding piece. Two non-through air inlets are symmetrically formed in the side, matched with the air cylinder body, of the main machine cover and one side of a sliding piece groove in the axial direction, and an air inlet hole which penetrates through the air inlets and is communicated with the air inlets is formed in the other side. Two through exhausting holes are symmetrically formed in the other side of the sliding piece groove. The exhausting valves are installed at the exhausting holes. The sliding piece groove which is through in the axial direction, not through in the radial direction and communicated with the inner wall of the air cylinder body is formed in a fan-shaped part of the air cylinder body. The long axis size of the oval rotor is consistent with the inner diameter size of the inner wall of the air cylinder body. According to the horizontal fully-closed revolving compressor with the oval rotor, parts are simple in shape, and the horizontal fully-closed revolving compressor with the oval rotor is convenient to machine and assemble, small in outline size, compact in structure, small in occupied space, good in sealing performance, stable in operation, high in reliability and environmentally friendly and saves energy.
Description
Technical field
The present invention relates to refrigeration technology field, particularly relate to a kind of horizontal totally-enclosed elliptic rotor rotary compressor.
Background technique
All-closed horizontal revolution volume type refrigeration compressor, because of its compact structure, smooth running, volumetric efficiency high, be widely used in various Small Refrigerating Equipment at present, but sealing and friction are principal elements affect Rotary Refrigerate Compressor volumetric efficiency, working life and ride quality, therefore, the horizontal totally-enclosed elliptic rotor rotary compressor that proposition frictional loss is little, good airproof performance, smooth running, reliability are high.At present, there are no embodiment.
Summary of the invention
The object of the invention 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 horizontal totally-enclosed elliptic rotor rotary compressor in small refrigeration systems.
A kind of horizontal totally-enclosed elliptic rotor rotary compressor of the present invention, comprises main frame lid, outlet valve, outlet pipe, sucking pipe, cylinder block, auxiliary machine bonnet bolt, auxiliary cover, right casing, main shaft, rotor, motor stator, elliptic rotor, slide plate, left casing, fuel supply line, vane slot;
Described main frame lid is made up of circular central and two symmetrically arranged fan-shaped flanks, main frame lid outer edge offers the bolt hole run through vertically, the inner side that main frame lid coordinates with cylinder block, offer vertically and do not run through, two suction ports be arranged symmetrically with, offer outside main frame lid and be through to suction port, and the inlet hole be communicated with suction port, inside main frame lid, symmetry offers two exhaust ports run through, inlet hole and suction tude are welded to connect, exhaust port position is provided with outlet valve, the bottom radial direction of main frame lid circular central offers the oilhole axially run through, and weld with one end of fuel supply line, the fan-shaped outside side of flank diaxon of main frame lid is pressed into left casing secure fit,
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 circle tube inner wall is connected with main frame lid and auxiliary cover respectively with the fan-shaped flank of inwall two-port 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 made up of circular central and two symmetrically arranged fan-shaped flanks, and auxiliary cover 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;
Described rotor is connected with main shaft by connecting key, and drive elliptic rotor to rotate, the inside of motor stator coordinates with rotor, in right half shell of motor stator outside press-in.
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 left casing offers the aperture of welding with suction tude and outlet pipe respectively run through vertically.
Compared with prior art, the invention has the beneficial effects as follows:
1, the horizontal totally-enclosed elliptic rotor rotary compressor of the present invention, 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, horizontal totally-enclosed elliptic rotor rotary compressor of the present invention, 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 horizontal totally-enclosed elliptic rotor rotary compressor of the present invention;
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 present invention is described in further detail.
As Figure 1-4, the horizontal totally-enclosed elliptic rotor rotary compressor of the present invention, 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, right casing 8, main shaft 9, rotor 10, motor stator 11, elliptic rotor 12, slide plate 13, left casing 14, fuel supply line 15, vane slot 16.
Described main frame lid 1 is made up of circular central and two symmetrically arranged fan-shaped flanks, main frame lid outer edge offers the bolt hole run through vertically, its inner side coordinated with cylinder block 5, offer vertically and do not run through, two suction port 17-1 and 17-2 be arranged symmetrically with, offer outside main frame lid and be through to suction port 17, and the inlet hole be communicated with suction port 17, inside main frame lid, symmetry offers two exhaust port 18-1 and 18-2 run through, inlet hole and suction tude 4 are welded to connect, exhaust port position is provided with outlet valve 2-1 and 2-2, the bottom of main frame lid 1 is radial, the position of corresponding cylinder block 5 offers the oilhole axially run through, and weld with one end of fuel supply line 15, the fan-shaped outside side of flank diaxon of main frame lid 1 is pressed into left casing secure fit,
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 offers the vane slot 16 be communicated with cylinder inner wall, slide plate 13 is placed with cylinder inner wall abutting end in vane slot 16, in vane slot 16, the other end is placed with spring, and the position that circle tube inner wall is connected with main frame lid 1 and auxiliary cover 7 respectively with the fan-shaped flank of inwall two-port 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, its major axis dimension is consistent with the internal diameter size of cylinder inner wall, and major axis outer wall contacts with cylinder block internal face, and relative sliding.
Described auxiliary cover 7 is made up of circular central and two symmetrically arranged fan-shaped flanks, and auxiliary cover 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 left casing 14 offers the aperture of welding with suction tude 4 and outlet pipe 3 respectively run through vertically.
Described rotor 10 is connected with main shaft 9 by connecting key, and drive elliptic rotor 12 to rotate, the inside of motor stator 11 coordinates with rotor 10, in right half shell 8 of outside press-in.
The axis coinciding of described cylinder block 5 and elliptic rotor 12, cylinder block 5 internal diameter 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 spring and slide plate 13 will be 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, by main frame lid 1 by bolt and gasket seal and cylinder block 5 compact siro spinning technology, outlet valve 2 is arranged on the corresponding position of exhaust port 18, suction tude 4 is welded with inlet hole, fuel supply line 15 welds with corresponding oil-hole location, by in the left casing 14 of above-mentioned entirety press-in, the respective aperture of outlet pipe 3 with left casing 14 is welded, by rotor 10 and main shaft 9, motor stator 11 coordinates in the right casing 8 of rear press-in with rotor 10, welding left and right casing.So far, horizontal totally-enclosed elliptic rotor rotary compressor has been assembled.
As shown in Figure 4, starting electrical machinery, elliptic rotor 12 is rotated counterclockwise under the drive of motor, slide plate 13 slides under the promotion of spring in vane slot 16, 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, form two little meniscate spaces be communicated with intakeport 17 up and down, 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 17, 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 17, 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, after motor cools to motor, discharges compressor through outlet pipe 3.Under the promotion of casing inner high voltage refrigerant gas pressure, lubricant oil enters the oil leab of main frame lid 1 through fuel supply line 15, enters in cylinder, through the drive of elliptic rotor 12, lubricates each matching surface, realizes lubrication and sealing.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. a horizontal totally-enclosed elliptic rotor rotary compressor, comprises main frame lid, outlet valve, outlet pipe, sucking pipe, cylinder block, auxiliary machine bonnet bolt, auxiliary cover, right casing, main shaft, rotor, motor stator, elliptic rotor, slide plate, left casing, fuel supply line, vane slot;
Described main frame lid is made up of circular central and two symmetrically arranged fan-shaped flanks, main frame lid outer edge offers the bolt hole run through vertically, the inner side that main frame lid coordinates with cylinder block, offer vertically and do not run through, two suction ports be arranged symmetrically with, offer outside main frame lid and be through to suction port, and the inlet hole be communicated with suction port, inside main frame lid, symmetry offers two exhaust ports run through, inlet hole and suction tude are welded to connect, exhaust port position is provided with outlet valve, the bottom radial direction of main frame lid circular central offers the oilhole axially run through, and weld with one end of fuel supply line, the fan-shaped outside side of flank diaxon of main frame lid is pressed into left casing secure fit,
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 circle tube inner wall is connected with main frame lid and auxiliary cover respectively with the fan-shaped flank of inwall two-port 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 made up of circular central and two symmetrically arranged fan-shaped flanks, and auxiliary cover 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;
Described rotor is connected with main shaft by connecting key, and drive elliptic rotor to rotate, the inside of motor stator coordinates with rotor, in right half shell of motor stator outside press-in.
2. horizontal totally-enclosed 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. horizontal totally-enclosed elliptic rotor rotary compressor according to claim 1, is characterized in that, described left casing offers the aperture of welding with suction tude and outlet pipe respectively run through vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638149.7A CN105179241A (en) | 2015-09-29 | 2015-09-29 | Horizontal fully-closed revolving compressor with oval rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638149.7A CN105179241A (en) | 2015-09-29 | 2015-09-29 | Horizontal fully-closed revolving compressor with oval rotor |
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| Publication Number | Publication Date |
|---|---|
| CN105179241A true CN105179241A (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510638149.7A Pending CN105179241A (en) | 2015-09-29 | 2015-09-29 | Horizontal fully-closed revolving compressor with oval rotor |
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| CN (1) | CN105179241A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570135A (en) * | 2016-01-12 | 2016-05-11 | 江苏益昌集团有限公司 | Direct connection type rotary compressor |
| CN107288872A (en) * | 2017-08-29 | 2017-10-24 | 河南机电职业学院 | A kind of pump and the hydraulic power assembly using the pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02140485A (en) * | 1988-11-22 | 1990-05-30 | Hironori Tsuchikame | Rotary pump |
| CN2551782Y (en) * | 2002-05-22 | 2003-05-21 | 广东工业大学 | Non-eccentric elliptic rotor compressor |
| KR20060068758A (en) * | 2004-12-17 | 2006-06-21 | 주식회사 대우일렉트로닉스 | A rotary type compressor for refrigerators |
| CN102062094A (en) * | 2010-12-20 | 2011-05-18 | 天津商业大学 | Rolling rotor refrigeration compressor with function of preventing liquid impact |
| CN102155407A (en) * | 2011-04-21 | 2011-08-17 | 西安交通大学 | Single-cylinder dual-function rotary-type compressor |
| CN103511258A (en) * | 2012-12-25 | 2014-01-15 | 安徽美芝精密制造有限公司 | Rotary compressor and crank shaft piston assembly thereof |
| CN204984890U (en) * | 2015-09-29 | 2016-01-20 | 天津商业大学 | Horizontal totally closed oval rotor rotary compressor |
-
2015
- 2015-09-29 CN CN201510638149.7A patent/CN105179241A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02140485A (en) * | 1988-11-22 | 1990-05-30 | Hironori Tsuchikame | Rotary pump |
| CN2551782Y (en) * | 2002-05-22 | 2003-05-21 | 广东工业大学 | Non-eccentric elliptic rotor compressor |
| KR20060068758A (en) * | 2004-12-17 | 2006-06-21 | 주식회사 대우일렉트로닉스 | A rotary type compressor for refrigerators |
| CN102062094A (en) * | 2010-12-20 | 2011-05-18 | 天津商业大学 | Rolling rotor refrigeration compressor with function of preventing liquid impact |
| CN102155407A (en) * | 2011-04-21 | 2011-08-17 | 西安交通大学 | Single-cylinder dual-function rotary-type compressor |
| CN103511258A (en) * | 2012-12-25 | 2014-01-15 | 安徽美芝精密制造有限公司 | Rotary compressor and crank shaft piston assembly thereof |
| CN204984890U (en) * | 2015-09-29 | 2016-01-20 | 天津商业大学 | Horizontal totally closed oval rotor rotary compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570135A (en) * | 2016-01-12 | 2016-05-11 | 江苏益昌集团有限公司 | Direct connection type rotary compressor |
| CN107288872A (en) * | 2017-08-29 | 2017-10-24 | 河南机电职业学院 | A kind of pump and the hydraulic power assembly using the pump |
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Application publication date: 20151223 |
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