CN205136013U - Transmission rotary compressor in compression of vertical totally closed doublestage - Google Patents

Transmission rotary compressor in compression of vertical totally closed doublestage Download PDF

Info

Publication number
CN205136013U
CN205136013U CN201520759170.8U CN201520759170U CN205136013U CN 205136013 U CN205136013 U CN 205136013U CN 201520759170 U CN201520759170 U CN 201520759170U CN 205136013 U CN205136013 U CN 205136013U
Authority
CN
China
Prior art keywords
pressure stage
high pressure
low pressure
low
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520759170.8U
Other languages
Chinese (zh)
Inventor
宁静红
申江
严雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin University of Commerce
Original Assignee
Tianjin University of Commerce
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin University of Commerce filed Critical Tianjin University of Commerce
Priority to CN201520759170.8U priority Critical patent/CN205136013U/en
Application granted granted Critical
Publication of CN205136013U publication Critical patent/CN205136013U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

The utility model discloses a transmission rotary compressor in compression of vertical totally closed doublestage. The utility model discloses a low -pressure stage cover, low -pressure stage initiative dish, pivot, low -pressure stage slide, low -pressure stage slave drive rotator, transmission shaft, low -pressure stage vent connection, low -pressure stage sliding tray, high pressure stage driven plate, high pressure stage cover, high pressure stage power rotor, high pressure stage slide, the inside processing of lateral wall of low -pressure stage initiative dish has the internal tooth, low -pressure stage slave drive rotator is along radially evenly seting up the low -pressure stage sliding tray of placing the low -pressure stage slide, low -pressure stage slave drive rotator's excircle processing has the external tooth, there is certain distance at the center of transmission shaft with the center of pivot, low -pressure stage slave drive rotator's external tooth and the interior intertooth space intermeshing cooperation of the part of low -pressure stage initiative dish, the inside processing of lateral wall of high pressure stage driven plate has the internal tooth, the excircle processing of high pressure stage power rotor has the external tooth, the high pressure stage power rotor drives the relative roll of high pressure stage driven plate in the high pressure stage driven plate. The utility model discloses a rotary compressor, simple structure, processing convenient assembling, safe and reliable, it is energy -concerving and environment -protective.

Description

Transmission rotary compressor in vertical totally-enclosed Two-stage Compression
Technical field
The utility model relates to Refrigeration & Air-Conditioning technical field, particularly relates to transmission rotary compressor in a kind of vertical totally-enclosed Two-stage Compression.
Background technique
The temperature needed for cold of many refrigeration plants is lower, thus the evaporating temperature of refrigeration system is lower, for ensureing the reliability of refrigeration compressor and the ride quality of refrigeration system, usual employing two-stage compression refrigeration circulation, single machine two-stage volume type refrigerating compressor structure is simple, compact appearance, but the sealing of refrigeration compressor and frictional property have influence on volumetric efficiency and the power consumpiton of compressor, for improving the sealability of refrigeration compressor, reduce friction horsepower consumption, improve the ride quality of refrigeration system, compact structure is proposed, boundary dimension is little, good airproof performance, transmission rotary compressor in the vertical totally-enclosed Two-stage Compression that frictional loss is little.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 one can improve sealability, reduce frictional loss, improve refrigeration system ride quality, energy-conserving and environment-protective for transmission rotary compressor in the vertical totally-enclosed Two-stage Compression in cryogenic refrigerating system.
Transmission rotary compressor in a kind of vertical totally-enclosed Two-stage Compression of the utility model, comprises low pressure stage cover, low pressure stage driving disc, rotating shaft, low pressure stage slide, upper casing, low pressure stage driven rotor, transmission shaft, rotor, low pressure stage vent connection, low pressure stage sliding-groove, high pressure stage driven disc, high pressure stage cover, high pressure stage power rotor, high pressure stage slide, low pressure stage support, lower housing, high pressure stage support, motor stator, the adapter of high pressure stage air-breathing;
Described low pressure stage cover forms by circular base plate with the hollow-cylindrical side wall that chassis is integrated, the circular base plate inner side surface of low pressure stage cover contacts with low pressure stage driven rotor, low pressure stage cover chassis inner side surface offers low pressure stage relief opening and low pressure stage intakeport along the axially extremely axial neutral position on chassis, low pressure stage cover chassis outer side surface offers along the axially extremely axial neutral position on chassis the exhaust port and suction port that are communicated with low pressure stage intakeport with low pressure stage relief opening respectively, upper and lower both sides, hollow-cylindrical side wall periphery and low pressure stage support are welded to connect, in the adapter of the relevant position of low pressure stage suction port welding low pressure stage air-breathing, the relevant position welding vent connection of low pressure stage exhaust port, rotating shaft is welded and fixed with the inside chassis relevant position of low pressure stage cover and is connected,
Transmission shaft is welded and fixed with the chassis outer side center of low pressure stage driving disc and is connected, the interior of low pressure stage driving disc is processed with internal tooth, low pressure stage driven rotor radially evenly offers the low pressure stage sliding-groove placing low pressure stage slide, axially central position offer insert rotating shaft run through rotary shaft hole, low pressure stage driven rotor can relative to axis of rotation, the Excircle machining of low pressure stage driven rotor has external tooth, there is certain distance at the center of transmission shaft and the center of rotating shaft, the external tooth of low pressure stage driven rotor engages each other with between cog in the part of low pressure stage driving disc and coordinates, low pressure stage driven rotor relatively rolls along the internal tooth of low pressure stage driving disc in low pressure stage driving disc,
The chassis inner side surface of described high pressure stage cover offers high pressure stage relief opening and high pressure stage intakeport along the axial of chassis to axial neutral position, high pressure stage chassis outer side surface offers along the axially extremely axial neutral position on chassis the high pressure stage exhaust port and high pressure stage suction port that are communicated with high pressure stage intakeport with high pressure stage relief opening respectively, high pressure stage cover arranges the transmission axis hole run through vertically, the relevant position welding vent connection of high pressure stage exhaust port, the sidewall of high pressure stage cover welds with high pressure stage support, transmission axis hole coordinates through drive shaft seal and can relative to drive axis,
The interior of high pressure stage driven disc is processed with internal tooth, high pressure stage power rotor radially evenly offers the high pressure stage sliding-groove placing high pressure stage slide, axially central position offers the penetration hole through transmission shaft, high pressure stage power rotor and transmission shaft closely cooperate, and along with drive axis, the Excircle machining of high pressure stage power rotor has external tooth, there is certain distance at the center of transmission shaft and the center of high pressure stage driven disc, the external tooth of high pressure stage power rotor engages each other with between cog in the part of high pressure stage driven disc and coordinates, high pressure stage power rotor energizes high-pressure level driven disc in high pressure stage driven disc rolls relatively, described transmission shaft inside is processed with the oil leab of the bias run through vertically, and transmission shaft is adjacent with high pressure stage power rotor and position that is that contact with high pressure stage cover offers radial oil leab,
Described low pressure stage support and high pressure stage support are closely pressed in upper and lower casing.
The position that the interior of described low pressure stage cover coordinates with low pressure stage driving disc is processed with groove, and inside is inlaid with Stamping Steel Ribbon; The position that described high pressure stage driven disc coordinates with high pressure stage cover and low pressure stage driving disc is respectively processed with groove, and inside is inlaid with Stamping Steel Ribbon.
Described rotor is connected with transmission shaft by connecting key, energizes high-pressure level power rotor, low pressure stage driving disc rotate, high pressure stage power rotor energizes high-pressure level driven disc rotates, low pressure stage driving disc energize low-pressure level driven rotor rotates, the inside of motor stator coordinates with rotor, in motor stator outside press-in lower housing.
Compared with prior art, the beneficial effects of the utility model are:
1, transmission rotary compressor in the vertical totally-enclosed Two-stage Compression of the utility model, the internal tooth energize low-pressure level driven rotor of low pressure stage driving disc rotates, low pressure stage driving disc, low pressure stage slide are identical with the sense of rotation of low pressure stage driven rotor, and the relative movement of low pressure stage slide and low pressure stage driving disc inwall is that the rotational speed of low pressure stage driving disc and low pressure stage driven rotor is poor.The external tooth energizes high-pressure level driven disc of high pressure stage power rotor rotates, high pressure stage driven disc, high pressure stage slide are identical with the sense of rotation of high pressure stage power rotor, and the relative movement of high pressure stage slide and high pressure stage driven disc inwall is that the rotational speed of high pressure stage driven disc and high pressure stage power rotor is poor.Reduce relative friction loss, friction power loss reduces, and meanwhile, reduces the sealability decline because friction causes part surface matching gap to increase to cause, improves the ride quality of refrigeration system.
2, transmission rotary compressor in vertical totally-enclosed Two-stage Compression of the present utility model, structure is simple, and processing and assembling is convenient, and good airproof performance, frictional loss is little, safe and reliable, energy-conserving and environment-protective.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram (the C-C sectional view of Fig. 2) of transmission rotary compressor in the vertical totally-enclosed Two-stage Compression of the utility model;
Figure 2 shows that the A-A sectional view of Fig. 1;
Figure 3 shows that the B-B 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 1-3, transmission rotary compressor in the vertical totally-enclosed Two-stage Compression of the utility model, comprise low pressure stage cover 1, low pressure stage driving disc 2, rotating shaft 3, low pressure stage slide 4, upper casing 5, low pressure stage driven rotor 6, low pressure stage relief opening 7, low pressure stage intakeport 8, transmission shaft 9, rotor 10, low pressure stage vent connection 11, low pressure stage sliding-groove 12, high pressure stage intakeport 13, high pressure stage driven disc 14, high pressure stage cover 15, high pressure stage power rotor 16, high pressure stage slide 17, low pressure stage support 18, high pressure stage relief opening 19, high pressure stage sliding-groove 20, lower housing 21, high pressure stage support 22, oil leab 23, motor stator 24, high pressure stage air-breathing adapter 25.
Described low pressure stage cover forms by circular base plate with the hollow-cylindrical side wall that chassis is integrated, the circular base plate inner side surface of low pressure stage cover 1 contacts with low pressure stage driven rotor 6, low pressure stage cover chassis inner side surface offers low pressure stage relief opening 7 and low pressure stage intakeport 8 along the axially extremely axial neutral position on chassis, low pressure stage cover chassis outer side surface offers along the axially extremely axial neutral position on chassis the exhaust port and suction port that are communicated with low pressure stage intakeport 8 with low pressure stage relief opening 7 respectively, upper and lower both sides, hollow-cylindrical side wall periphery and low pressure stage support 18 are welded to connect, in the adapter of the relevant position of low pressure stage suction port welding low pressure stage air-breathing, the relevant position welding vent connection 11 of low pressure stage exhaust port, rotating shaft 3 is welded and fixed with the inside chassis relevant position of low pressure stage cover 1 and is connected.Transmission shaft 9 is welded and fixed with the chassis outer side center of low pressure stage driving disc 2 and is connected, the interior of low pressure stage driving disc 2 is processed with internal tooth, low pressure stage driven rotor 6 radially evenly offers the low pressure stage sliding-groove 12 placing low pressure stage slide 4, axially central position offer insert rotating shaft 3 run through rotary shaft hole, low pressure stage driven rotor 6 can rotate relative to rotating shaft 3, the Excircle machining of low pressure stage driven rotor 6 has external tooth, there is certain distance at the center of transmission shaft 9 and the center of rotating shaft 3, the external tooth of low pressure stage driven rotor 6 engages each other with between cog in the part of low pressure stage driving disc 2 and coordinates, low pressure stage driven rotor 6 relatively rolls along the internal tooth of low pressure stage driving disc 2 in low pressure stage driving disc 2.
The position that the interior of described low pressure stage cover 1 coordinates with low pressure stage driving disc 2 is processed with groove, and inside is inlaid with Stamping Steel Ribbon.The interior surface of the outer round surface of described low pressure stage driven rotor 6, the bi-side of each low pressure stage slide 4, the interior surface of low pressure stage driving disc 2 and low pressure stage cover 1 forms several meniscate space.
The chassis inner side surface of described high pressure stage cover 15 offers high pressure stage relief opening 19 and high pressure stage intakeport 13 along the axial of chassis to axial neutral position, high pressure stage chassis outer side surface offers along the axially extremely axial neutral position on chassis the high pressure stage exhaust port and high pressure stage suction port that are communicated with high pressure stage intakeport 13 with high pressure stage relief opening 19 respectively, high pressure stage cover arranges the transmission axis hole run through vertically, the relevant position welding vent connection of high pressure stage exhaust port, the sidewall of high pressure stage cover 15 welds with high pressure stage support 22, transmission axis hole is sealed and matched through transmission shaft 9 and can rotates relative to transmission shaft 9,
The interior of high pressure stage driven disc 14 is processed with internal tooth, high pressure stage power rotor 16 radially evenly offers the high pressure stage sliding-groove 20 placing high pressure stage slide 17, axially central position offers the penetration hole through transmission shaft 9, high pressure stage power rotor 16 and transmission shaft 9 closely cooperate, and rotate along with transmission shaft 9, the Excircle machining of high pressure stage power rotor 16 has external tooth, there is certain distance at the center of transmission shaft 9 and the center of high pressure stage driven disc 14, the external tooth of high pressure stage power rotor 16 engages each other with between cog in the part of high pressure stage driven disc 14 and coordinates, high pressure stage power rotor 16 energizes high-pressure level driven disc 14 in high pressure stage driven disc 14 rolls relatively.
The position that described high pressure stage driven disc 14 coordinates with the inwall of high pressure stage cover 15, and be processed with groove with the position coordinated outside the chassis of low pressure stage driving disc 2, inside is inlaid with Stamping Steel Ribbon, and inside is inlaid with Stamping Steel Ribbon;
The internal face of the outer round surface of described high pressure stage power rotor 16, the bi-side of each high pressure stage slide 17, the interior surface of high pressure stage driven disc 14 and high pressure stage cover 15 forms several meniscate space.
Described rotor 10 is connected with transmission shaft 9 by connecting key, energizes high-pressure level power rotor 16, low pressure stage driving disc 2 rotate, high pressure stage power rotor 16 energizes high-pressure level driven disc 14 rotates, low pressure stage driving disc 2 energize low-pressure level driven rotor 6 rotates, the inside of motor stator 24 coordinates with rotor 10, in outside press-in lower housing 21.
Described transmission shaft 9 inside is processed with the oil leab of the bias run through vertically, offers radial oil leab near the position that high pressure stage power rotor 16 contacts with high pressure stage cover.
The relevant position of described upper casing 5 offer take over low pressure stage air-breathing, aperture that low pressure stage vent connection 11 welds, runs through, the relevant position of lower housing 21 offers the aperture of welding with high pressure stage air-breathing adapter 25, high pressure stage vent connection, running through.
The size of the size of the centre distance of described transmission shaft 9 and rotating shaft 3, the centre distance between transmission shaft 9 and high pressure stage driven disc 14, low pressure stage driving disc 2 and low pressure stage driven rotor 6, high pressure stage driven disc 14 and high pressure stage power rotor 16, and the quantity of high and low slide of arbitrarily downgrading, specific design can be carried out according to the size of displacement and pressure ratio.
Described low pressure stage support 18 and high pressure stage support 22 are closely pressed in upper and lower enclosure.
During assembling, first low pressure stage cover 1 and low pressure stage support 18 are welded to connect, in the adapter of the relevant position of low pressure stage suction port welding low pressure stage air-breathing, the relevant position welding low pressure stage vent connection 11 of low pressure stage exhaust port, rotating shaft 3 is welded with the inside chassis relevant position of low pressure stage cover 1, in groove, be bumped into Stamping Steel Ribbon.The axial penetration hole of low pressure stage driven rotor 6 is inserted rotating shaft 3, low pressure stage slide 4 inserts in low pressure stage sliding-groove 12, the low pressure stage driving disc 2 having welded transmission shaft 9 is inserted the space in low pressure stage cover 1 and between low pressure stage driven rotor 6, by high pressure stage power rotor 16 through transmission shaft 9, high pressure stage slide 17 inserts in high pressure stage sliding-groove 20, high pressure stage driven disc 14 coordinates with high pressure stage power rotor 16, to the high pressure stage cover 15 of high pressure stage support 22 be welded through transmission shaft 9, and be sealed and matched with high pressure stage driven disc 14 and transmission shaft 9 respectively, the exhaust port position of high pressure stage cover 15 is welded with high pressure stage vent connection, by in above-mentioned part press-in upper half shell 5, by rotor 10 and transmission shaft 9, motor stator 24 coordinates with rotor 10 in rear press-in lower half shell 21, so far, in vertical totally-enclosed Two-stage Compression, transmission rotary compressor unit installs complete.
As Figure 1-3, starting electrical machinery, low pressure stage driving disc 2 turns clockwise under the drive of motor, rotated clockwise by internal tooth energize low-pressure level driven rotor 6, low pressure stage slide 4 slides in low pressure stage sliding-groove 12, and be thrown toward the inwall of low pressure stage driving disc 2, fit tightly on the inwall of low pressure stage driving disc 2, due to low pressure stage driving disc 2, low pressure stage slide 4 is identical with the sense of rotation of low pressure stage driven rotor 6, low pressure stage slide 4 and the relative sliding of low pressure stage driving disc 2 inwall are that the rotational speed of low pressure stage driving disc 2 and low pressure stage driven rotor 6 is poor, greatly reduce Relative friction, friction power loss reduces.
High pressure stage power rotor 16 is rotated counterclockwise under the drive of rotor 10, be rotated counterclockwise by external tooth energizes high-pressure level driven disc 14, high pressure stage slide 17 slides in high pressure stage sliding-groove 20, and be thrown toward the inwall of high pressure stage driven disc 14, fit tightly on the inwall of high pressure stage driven disc 14, due to high pressure stage driven disc 14, high pressure stage slide 17 is identical with the sense of rotation of high pressure stage power rotor 16, high pressure stage slide 17 and the relative sliding of high pressure stage driven disc 14 inwall are that the rotational speed of high pressure stage driven disc 14 and high pressure stage power rotor 16 is poor, greatly reduce Relative friction, friction power loss reduces.
Compressor absorbs the low-temperature low-pressure refrigerant steam of vaporizer, take over through low pressure stage air-breathing, low pressure stage intakeport 8 enters by low pressure stage driven rotor 6 outer round surface, low pressure stage slide 4 side, the crescent-shaped space of the interior surface formation of low pressure stage driving disc 2 internal surface and low pressure stage cover 1, crescent-shaped space increases gradually, when turning over low pressure stage intakeport, crescent-shaped space reaches maximum, low pressure stage air-breathing terminates, enter low pressure stage compression process, pressure raises, when forwarding low pressure stage relief opening 7 to, the refrigerant gas of High Temperature High Pressure is discharged compressor to interstage cooler through low pressure stage vent connection 11, gas after interstage cooler cooling enters in casing through high pressure stage air-breathing adapter 25, space between rotor and motor stator, after cooling motor, high pressure stage power rotor 16 outer round surface is entered by the high pressure stage intakeport on high pressure stage cover 15, high pressure stage slide 17 side, the crescent-shaped space of the interior surface formation of high pressure stage driven disc 14 internal surface and high pressure stage cover 15, crescent-shaped space increases gradually, when turning over high pressure stage intakeport, crescent-shaped space reaches maximum, high pressure stage air-breathing terminates, enter high pressure stage compression process, pressure raises, when forwarding high pressure stage relief opening 19 to, the refrigerant gas of High Temperature High Pressure is discharged compressor to condenser.The eccentric oil duct 23 of the transmission shaft 9 of High Rotation Speed forms centrifugal force, under the influence of centrifugal force, lubricant oil enters the matching surface between low pressure stage driving disc 2 and low pressure stage driven rotor 6 through oil leab, and the chute space of low pressure stage driven rotor 6, along with the slip of low pressure stage driving disc 2, low pressure stage driven rotor 6 and low pressure stage slide, the surface that oil lubrication operates relatively, realizes lubrication and sealing.Simultaneously, lubricant oil enters the matching surface between high pressure stage driven disc 14 and high pressure stage power rotor 16 through oil leab, and the chute space of high pressure stage power rotor 16, along with the slip of high pressure stage driven disc 14, high pressure stage power rotor 16 and high pressure stage slide 17, the surface that oil lubrication operates relatively, realizes lubrication and sealing.
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. transmission rotary compressor in a vertical totally-enclosed Two-stage Compression, it is characterized in that, comprise low pressure stage cover, low pressure stage driving disc, rotating shaft, low pressure stage slide, upper casing, low pressure stage driven rotor, transmission shaft, rotor, low pressure stage vent connection, low pressure stage sliding-groove, high pressure stage driven disc, high pressure stage cover, high pressure stage power rotor, high pressure stage slide, low pressure stage support, lower housing, high pressure stage support, motor stator, the adapter of high pressure stage air-breathing;
Described low pressure stage cover forms by circular base plate with the hollow-cylindrical side wall that chassis is integrated, the circular base plate inner side surface of low pressure stage cover contacts with low pressure stage driven rotor, low pressure stage cover chassis inner side surface offers low pressure stage relief opening and low pressure stage intakeport along the axially extremely axial neutral position on chassis, low pressure stage cover chassis outer side surface offers along the axially extremely axial neutral position on chassis the exhaust port and suction port that are communicated with low pressure stage intakeport with low pressure stage relief opening respectively, upper and lower both sides, hollow-cylindrical side wall periphery and low pressure stage support are welded to connect, in the adapter of the relevant position of low pressure stage suction port welding low pressure stage air-breathing, the relevant position welding vent connection of low pressure stage exhaust port, rotating shaft is welded and fixed with the inside chassis relevant position of low pressure stage cover and is connected,
Transmission shaft is welded and fixed with the chassis outer side center of low pressure stage driving disc and is connected, the interior of low pressure stage driving disc is processed with internal tooth, low pressure stage driven rotor radially evenly offers the low pressure stage sliding-groove placing low pressure stage slide, axially central position offer insert rotating shaft run through rotary shaft hole, low pressure stage driven rotor can relative to axis of rotation, the Excircle machining of low pressure stage driven rotor has external tooth, there is certain distance at the center of transmission shaft and the center of rotating shaft, the external tooth of low pressure stage driven rotor engages each other with between cog in the part of low pressure stage driving disc and coordinates, low pressure stage driven rotor relatively rolls along the internal tooth of low pressure stage driving disc in low pressure stage driving disc,
The chassis inner side surface of described high pressure stage cover offers high pressure stage relief opening and high pressure stage intakeport along the axial of chassis to axial neutral position, high pressure stage chassis outer side surface offers along the axially extremely axial neutral position on chassis the high pressure stage exhaust port and high pressure stage suction port that are communicated with high pressure stage intakeport with high pressure stage relief opening respectively, high pressure stage cover arranges the transmission axis hole run through vertically, the relevant position welding vent connection of high pressure stage exhaust port, the sidewall of high pressure stage cover welds with high pressure stage support, transmission axis hole coordinates through drive shaft seal and can relative to drive axis,
The interior of high pressure stage driven disc is processed with internal tooth, high pressure stage power rotor radially evenly offers the high pressure stage sliding-groove placing high pressure stage slide, axially central position offers the penetration hole through transmission shaft, high pressure stage power rotor and transmission shaft closely cooperate, and along with drive axis, the Excircle machining of high pressure stage power rotor has external tooth, there is certain distance at the center of transmission shaft and the center of high pressure stage driven disc, the external tooth of high pressure stage power rotor engages each other with between cog in the part of high pressure stage driven disc and coordinates, high pressure stage power rotor energizes high-pressure level driven disc in high pressure stage driven disc rolls relatively, described transmission shaft inside is processed with the oil leab of the bias run through vertically, and transmission shaft is adjacent with high pressure stage power rotor and position that is that contact with high pressure stage cover offers radial oil leab,
Described low pressure stage support and high pressure stage support are closely pressed in upper and lower casing.
2. transmission rotary compressor in vertical totally-enclosed Two-stage Compression according to claim 1, is characterized in that, the position that the interior of described low pressure stage cover coordinates with low pressure stage driving disc is processed with groove, and inside is inlaid with Stamping Steel Ribbon; The position that described high pressure stage driven disc coordinates with high pressure stage cover and low pressure stage driving disc is respectively processed with groove, and inside is inlaid with Stamping Steel Ribbon.
3. transmission rotary compressor in vertical totally-enclosed Two-stage Compression according to claim 1, it is characterized in that, described rotor is connected with transmission shaft by connecting key, energizes high-pressure level power rotor, low pressure stage driving disc rotate, high pressure stage power rotor energizes high-pressure level driven disc rotates, low pressure stage driving disc energize low-pressure level driven rotor rotates, the inside of motor stator coordinates with rotor, in motor stator outside press-in lower housing.
CN201520759170.8U 2015-09-29 2015-09-29 Transmission rotary compressor in compression of vertical totally closed doublestage Expired - Fee Related CN205136013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520759170.8U CN205136013U (en) 2015-09-29 2015-09-29 Transmission rotary compressor in compression of vertical totally closed doublestage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520759170.8U CN205136013U (en) 2015-09-29 2015-09-29 Transmission rotary compressor in compression of vertical totally closed doublestage

Publications (1)

Publication Number Publication Date
CN205136013U true CN205136013U (en) 2016-04-06

Family

ID=55621812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520759170.8U Expired - Fee Related CN205136013U (en) 2015-09-29 2015-09-29 Transmission rotary compressor in compression of vertical totally closed doublestage

Country Status (1)

Country Link
CN (1) CN205136013U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105134600A (en) * 2015-09-29 2015-12-09 天津商业大学 Vertical all-sealed double-stage compression internal transmission rotary compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105134600A (en) * 2015-09-29 2015-12-09 天津商业大学 Vertical all-sealed double-stage compression internal transmission rotary compressor

Similar Documents

Publication Publication Date Title
CN101542072B (en) Fluid machine and refrigeration cycle device
US20100092321A1 (en) Scroll compressor and refrigerating machine having the same
MXPA01001069A (en) Horizontal scroll compressor.
CN105074218A (en) Scroll compressor
KR20190129372A (en) Compressor having enhanced wrap structure
CN105074221A (en) Scroll-type compressor
CN205136013U (en) Transmission rotary compressor in compression of vertical totally closed doublestage
CN107559203A (en) Fueller and screw compressor
CN103835947A (en) Closed triangle rotor micro-compressor
CN113446215A (en) Vortex disc assembly and vortex compressor
CN204984896U (en) Transmission rotary compressor in compression of horizontal totally closed doublestage
CN205101228U (en) Transmission rotary compressor in doublestage compression open -type
CN204984895U (en) Transmission rotary compressor in horizontal totally closed single -stage
CN106989019A (en) A kind of turbine disk of vehicle-mounted automobile air conditioner compressor
CN204984898U (en) Transmission rotary compressor in totally closed vertical single -stage
CN204984887U (en) Open interior transmission rotary compressor of type single -stage
CN105134600A (en) Vertical all-sealed double-stage compression internal transmission rotary compressor
JP2012082794A (en) Scroll fluid machine
CN206290437U (en) The fully-closed vortex compressor of Elastic Contact sealing
KR20170042131A (en) Scroll compressor
CN205136014U (en) Oval rotor rotary compressor of vertical totally closed doublestage
CN205047437U (en) Compressor
CN105179241A (en) Horizontal fully-closed revolving compressor with oval rotor
CN204984890U (en) Horizontal totally closed oval rotor rotary compressor
CN205136011U (en) Horizontal totally closed tertiary compression rotary compressor

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: 20160406

Termination date: 20160929