CN1409009A - Rotary compressor - Google Patents
Rotary compressor Download PDFInfo
- Publication number
- CN1409009A CN1409009A CN02144464A CN02144464A CN1409009A CN 1409009 A CN1409009 A CN 1409009A CN 02144464 A CN02144464 A CN 02144464A CN 02144464 A CN02144464 A CN 02144464A CN 1409009 A CN1409009 A CN 1409009A
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- China
- Prior art keywords
- rotor
- plectane
- oil
- rotary compressor
- shaped member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/32—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members
- F04C18/322—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members with vanes hinged to the outer member and reciprocating with respect to the outer member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/40—Electric motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/902—Hermetically sealed motor pump unit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
Abstract
To provide a rotary compressor in which a disk for oil separation is small and lightweight, and can be easily attached by inexpensive members. SOLUTION: In the rotary compressor 100 having a rotary compression mechanism unit C and a motor mechanism unit M to give the rotational force to the compression mechanism unit C via a rotary shaft 4, a large number of rotary core sheets 3A constituting a rotor 3, an upper holding member 14 thereon, a lower holding member 15 thereunder (not shown), and a plate-like mass balance member 16 on the upper holding member 14, and a rotor upper end plate-like member 20 thereon are tightened by a connecting and fixing means 21 and integrated with each other, and the disk 17 for oil separation is horizontally fitted to the rotor upper end plate-like member 20 by blind rivets 22.
Description
Technical field
The present invention relates to be used for rotary compressor and the manufacture method thereof of compress air conditioner with refrigeration agent.
Background technique
This compressor is known Fig. 4 for example, internal high pressure formula rotary compressor (claiming compressor to place an order) 100X shown in Figure 5.The top of this compressor 100X in seal container 1 has the mechanism portion M that is made of stator 2, rotor 3 etc., simultaneously, has by the rotor 3 of mechanism portion M and the compression mechanical part C of running shaft 4 bindings in its underpart.
Compression mechanical part C comprises: pressing chamber 8, by cylinder body 5, the upper bearing (metal) 6 that seals its two ends and lower bearing 7 around forming; Cylinder 9 cylindraceous with the chimeric and running fit of eccentric part 4A of the running shaft 4 that is bearing in upper bearing (metal) 6 and lower bearing 7, utilizes the rotation of running shaft 4 to carry out the off-centre rotation; Slide plate contacts with the periphery of this cylinder 9, follows the off-centre rotation of cylinder 9 and to-and-fro motion is divided into low voltage section 8L and high-voltage section 8H with described pressing chamber 8.High-voltage section 8H by pressing chamber 8 compresses the gas refrigerant that imports through not shown storage, spray to the compression mechanical part C of seal container 1 and the intermediate portion of mechanism portion M through the pipe 12 of inducing with 11 bindings of refrigeration agent ejiction opening, the high-pressure refrigerant that is ejected into this seal container 1 inner space is discharged from the exhaust port 13 of being located at top, high-pressure refrigerant is supplied to the refrigerant circuit of not shown aircondition.
In addition, the mechanism portion M that is arranged on the top in the seal container 1 removes the stator 2 that is fixed on seal container 1 upper inner and utilizes the rotating magnetic field rotor rotated 3 of these stator 2 formation, also has the upside pressing component 14 of the pivoting rail core upside that is equipped on this rotor 3 and is equipped on the downside pressing component 15 of downside.
And each pressing component 14,15 is provided with eccentric part 4A with the underpart and makes the running shaft 4 of cylinder 9 eccentric rotations obtain mass balance, thereby suppress vibration by in position setting mass balance parts 16.
Oil separates with plectane 17 and utilizes the rotation of rotor 3 and high speed rotating, thereby, refrigerant vapor utilizes centrifugal force to disperse towards periphery with the heavy fog that is included in the refrigerator oil in this refrigerant vapor, described refrigerant vapor be the C of portion of compressed mechanism compression, through induce pipe 12 be ejected into the intermediate portion of the compression mechanical part C of seal container 1 and mechanism portion M, and in the process that the exhaust port 13 of being located at seal container 1 top is discharged, the refrigerant vapor that contacts with the plectane 17 of high speed rotating.
At this moment, because the stronger power of effect on the heavy fog of the big refrigerator oil of density, and amount of exercise is also big, so the heavy fog of the refrigerator oil that comprises in the refrigerant vapor does not slow down and collides the coil of mechanism portion M and the inwall of seal container 1 fiercely, speed is descended significantly, thereby the mutual condensation of the heavy fog of refrigerator oil is dripped downwards.
Summary of the invention
In the rotary compressor of said structure, the oil separation is used all very big support rod of plectane and size and quality together, utilization is arranged on epitrochanterian special rivet etc. and is installed on the running shaft of mechanism portion just to plectane is installed, so there is the special-purpose model of (1) needs, the component costs height, (2) owing to quality increases, so the problems such as required input power increase of mechanism portion.Need the oil separation be installed simply with small and light parts and use plectane, solve this problem.
In order to solve the problem of above-mentioned prior art; First aspect present invention provides a kind of rotary compressor; This rotary compressor has rotary compressor structure section and gives rotary power to this compression mechanical part in closed container mechanism portion; Utilize the compression mechanical part compression from the outside gas that imports and with its discharge; Described mechanism portion has the stator that is fixed on the closed container and the rotor of being given revolving force by the rotating excitation field that this stator forms; Also flatly be provided with and be installed in the oil that rotates with this rotor on this rotor and separate and use plectane
Separate with protuberance below plectane local outstanding that at oil mounting hole being set downwards, utilize the connection set of inserting logical this mounting hole to connect, the oil separation is installed on the rotor with plectane.
The rotary compressor of second aspect present invention is in the rotary compressor of described first structure, the blind rivet of connection set inserted and break-through separates with the mounting hole of plectane to the oil of establishing and is located at the mounting hole on the plate-shaped member on the rotor, oil is separated with plectane and rotor upper end plate-shaped member formation one, oil is separated the top that is installed in rotor with plectane.
The present invention is in order to solve the problem of above-mentioned prior art; Third aspect present invention provides a kind of rotary compressor; This rotary compressor has rotary compressor structure section and gives rotary power to this compression mechanical part in closed container mechanism portion; Utilize the compression mechanical part compression from the outside gas that imports and with its discharge; Described mechanism portion has the stator that is fixed on the closed container and the rotor of being given revolving force by the rotating excitation field that this stator forms; Also flatly be provided with and be installed in the oil that rotates with this rotor on this rotor and separate and use plectane
Separate the mounting hole that a plurality of prescribed level are set with plectane or a certain side that sets rotor upper end plate-shaped member thereunder at oil, and the opposing party with one little and other be provided with and the corresponding mounting hole of described a plurality of mounting holes than its big mode, connection set is inserted logical mounting hole to establishing, the oil separation is integrated with plectane and rotor upper end plate-shaped member, oil is separated the top that is installed in rotor with plectane.
Fourth aspect present invention provides a kind of manufacture method of rotary compressor, in the rotary compressor of said structure, connection set is inserted logical be located at oil separate with little mounting hole of plectane or rotor upper end plate-shaped member and with the mounting hole of the corresponding setting of this mounting hole after, connection set is inserted logical other mounting holes to establishing, it is integrated that oil is separated with plectane and rotor upper end plate-shaped member, oil separated the top that is installed in rotor with plectane.
In addition, in the rotary compressor of said structure, thereby owing to be to make the rotor of the mechanism portion of handstand state mounting be heated to set point of temperature to make its expansion, and the container cartridge portion of carrying the formation seal container with handstand state, the compression mechanical part that will be fixed in this container cartridge portion inboard inserts the rotation axis hole of being located at this rotor, rotor press-mounting is fixed on the running shaft, so the hot charging that is difficult to carry out rotor with additive method (for example other production lines) is fixed, this problem also requires to solve.
In order to solve above-mentioned prior art problems, fifth aspect present invention provides a kind of rotary compressor, this rotary compressor has rotary compressor structure portion and gives rotating power to this compression mechanical part in seal container mechanism portion, utilize the compression mechanical part compression from the outside gas that imports and with its discharge, described mechanism portion has stator that is fixed on the seal container and the rotor of being given rotating force by the rotating magnetic field that this stator forms, and be installed in oil that this rotor upside rotates with this rotor and separate and use plectane, install oil separate with the rotor of plectane on the peripheral part of plate-shaped member be provided with otch.
Sixth aspect present invention provides a kind of manufacture method of rotary compressor, in the rotary compressor of said structure, is benchmark with rotor upper end plate-shaped member with the otch of being located at its peripheral part, running shaft location at the compression mechanical part that is fixed in the container cartridge portion inboard that forms seal container, and hot charging rotor subject portion, the rotor of mechanism portion is fixed on the running shaft.
The manufacture method of the rotary compressor of seventh aspect present invention, be that the suspention support unit is fastened on the otch of being located at rotor upper end plate-shaped member peripheral part, the rotor of suspention is descended, rotor subject portion hot charging on the running shaft of the compression mechanical part that is fixed in the container cartridge portion inboard that forms seal container, is fixed on the rotor of mechanism portion on the running shaft.
Description of drawings
Fig. 1 is the explanatory drawing of the major component of rotary compressor of the present invention;
Fig. 2 A, Fig. 2 B, Fig. 2 C are the explanatory drawings of the used parts of the rotary compressor of Fig. 1, and Fig. 2 A is the explanatory drawing of mass balance parts, and Fig. 2 B is the explanatory drawing that oil separation plate is installed plectane, and Fig. 2 C oil separates the explanatory drawing with plectane;
Fig. 3 is that expression oil separates the explanatory drawing with the installation gist of plectane;
Fig. 4 is the explanatory drawing of existing rotary compressor structure;
Fig. 5 is the A-A alignment view of Fig. 4;
Fig. 6 A, Fig. 6 B, Fig. 6 C are the explanatory drawings of the used parts of the rotary compressor of another embodiment of the present invention, and Fig. 6 A is the explanatory drawing of mass balance parts, and Fig. 6 B is the explanatory drawing that oil separation plate is installed plectane, and Fig. 6 C oil separates the explanatory drawing with plectane;
Fig. 7 is the explanatory drawing of the manufacture method of rotary compressor of the present invention;
Fig. 8 A, Fig. 8 B, Fig. 8 C are the explanatory drawings of the used parts of the rotary compressor of yet another embodiment of the invention, and Fig. 8 A is the explanatory drawing of mass balance parts, and Fig. 8 B is the explanatory drawing of rotor upper end plate-shaped member, and Fig. 8 C oil separates the explanatory drawing with plectane;
Fig. 9 is an explanatory drawing of seeing rotor from the top;
Figure 10 is the explanatory drawing of two cylinder type rotary compressors.
Embodiment
Below, mainly describe one embodiment of the invention in detail with reference to Fig. 1～Fig. 3.In addition, for the ease of understanding, among these figure with described accompanying drawing in part with said function of the part that illustrates give prosign.
In compressor 100 of the present invention, for example as shown in Figure 1, constitute the not shown downside pressing component 15 in a plurality of pivoting rail core 3A, the upside pressing component 14 on it, the below of lamination of rotor 3, the tabular mass balance parts 16 on the upside pressing component 14 and on rotor upper end plate-shaped member 20 fastening and form one by the binding fixed component 21 of bolt shape, and the oil separation utilizes blind rivet 22 levels to be installed on the plate-shaped member 20 of rotor upper end with plectane 17.
For example shown in Fig. 2 A, the mass balance parts 16 of this compressor 100 are with respect to the X-axis symmetry and with respect to the asymmetric tabular equalizing feature of Y-axis, for the eccentric part 4A with running shaft 4 gets mass balance, and towards for example two of the used numbers of prescribed direction mounting, i.e. the big drawing left part of eccentric part 4A side quality.
In addition, be provided with a bigger hole 16A who is centered close to X-axis and Y-axis intersection point, and around this hole 16, be provided with 4 hole 16B that are used to insert binding fixed component 21 at mass balance parts 16.
Shown in Fig. 2 B, central authorities at rotor upper end plate-shaped member 20 also are provided with a big or small identical hole 20A of the hole 16A with mass balance parts 16, and are provided with 4 slotting hole 20B that tie fixed component 21 that lead at the coordinate position identical with the hole 16B of mass balance parts 16.
And, on the plate-shaped member 20 of rotor upper end, on X-axis, be provided with two rivet hole 20C.These two rivet hole 20C are located at and make X-axis, Y-axis unanimity, when rotor upper end plate-shaped member 20 is overlapped mass balance parts 16, from position that mass balance parts 16 depart from laterally, with respect to the position of Y-axis symmetry.
Shown in Fig. 2 C, be located at 17 two rivet hole 17A of plectane on the coordinate position identical with the rivet hole 20C of rotor upper end plate-shaped member 20 in the oil separation.
In addition, the part that is provided with rivet hole 17A of plectane 17 is local outstanding downwards, and the central part of protuberance 17B is provided with rivet hole 17A below each.The below protuberance 17B of plectane 17 overhang downwards forms the size of the height that is a bit larger tham the head 21A that links fixed component 21.
Oil separates the method for installing to rotor upper end plate-shaped member 20 with plectane 17 and is described as follows, make rivet hole 17A consistent with rivet hole 20C, plectane 17 is overlapped on the plate-shaped member 20 of rotor upper end, forward end 22A from the top with blind rivet 22 inserts rivet hole 17A, 20C, with not shown special tool axial region 22B is drawn upward, thereby make tubular front end 22C expansion, the shape of the side flange on hand 22D of portion that utilization has become separates with the fastening oil of front end enlarged portion 22E that the operation by the 22B of pulling shaft portion forms with plectane 17 and rotor upper end plate-shaped member 20.Axial region 22B utilizes the automatic part of the 22D of side flange shape portion on hand of described instrument to be cut off.
Then, axial region 22B with blind rivet 22 draws to the drawing top with not shown special tool, thereby make tubular front end 22C expansion, the shape of the side flange on hand 22D of portion that utilization has become separates with the fastening oil of front end enlarged portion 22E that the operation by the 22B of pulling shaft portion forms with plectane 17 and rotor upper end plate-shaped member 20, makes it integrated.Axial region 22B utilizes the automatic part of the 22D of side flange shape portion on hand of described instrument to be cut off.
In the compressor of the present invention 100 of said structure, oil separates can to utilize blind rivet 22 inserted to the installation of rotor upper end plate-shaped member 20 with plectane 17 and leads to rivet hole 17A, 20C and draw this open-and-shut operation of axial region 22B of blind rivet 22 to carry out.
Owing at first make the minor diameter rivet hole 17A of plectane 17 consistent with the rivet hole 20C of rotor upper end plate-shaped member 20, and slotting logical blind rivet 22, make other rivet holes 17A then, 20C is consistent with each other and slotting logical blind rivet 22, make both integrated, even, also oil can be separated with plectane 17 being installed in reliably on the plate-shaped member 20 of rotor upper end so the position of the rivet hole 20C of the rivet hole 17A of plectane 17 and rotor upper end plate-shaped member 20 more or less is offset.
With reference to Fig. 6 A, Fig. 6 B, Fig. 6 C another embodiment of the present invention is described, part same as the previously described embodiments is omitted its explanation.
Shown in Fig. 6 C, in the present embodiment, be located at 17 two rivet hole 17A of plectane on the coordinate position identical with the rivet hole 20C of rotor upper end plate-shaped member 20 in the oil separation.
Among two rivet hole 17A one for example on rivet hole 17A and the rotor in drawing left side the rivet hole 20C size of plate-shaped member 20 identical, another rivet hole 17A is that the rivet hole 17A on drawing right side is bigger slightly than it, for example the big 0.2～0.4mm of diameter.Peripheral part in the rivet hole 17A of minor diameter side is provided with otch 17C.
In addition, the part that is provided with rivet hole 17A of plectane 17 is local outstanding downwards, and the central part of protuberance 17B is provided with rivet hole 17A below each.The below protuberance 17B of plectane 17 overhang downwards forms the size of the height that is a bit larger tham the head 21A that links fixed component 21.
Oil separates the method for installing to rotor upper end plate-shaped member 20 with plectane 17 and is described as follows, it is consistent with rivet hole 20C to make the rivet hole 17A of minor diameter promptly be provided with the rivet hole 17A in drawing left side of otch 17C, plectane 17 is overlapped on the plate-shaped member 20 of rotor upper end, the forward end 22A of blind rivet 22 is inserted successively the rivet hole 17A of logical minor diameter, the rivet hole 20C of rotor upper end plate-shaped member 20 from the top, under this state, make other rivet holes 17A, 20C unanimity, to these rivet holes, also insert the forward end 22A of logical blind rivet 22 from its top.
Then, axial region 22B with blind rivet 22 draws to the drawing top with not shown special tool, thereby make tubular front end 22C expansion, the shape of the side flange on hand 22D of portion that utilization has become separates with the fastening oil of front end enlarged portion 22E that the operation by the 22B of pulling shaft portion forms with plectane 17 and rotor upper end plate-shaped member 20, makes it integrated.Axial region 22B utilizes the automatic part of the 22D of side flange shape portion on hand of described instrument to be cut off.
As mentioned above, because the rivet hole 17A that oil separates with plectane 17 is located at below protuberance 17B, so separate with the fastening oil of forward end enlarged portion 22E when making it form one with plectane 17 and rotor upper end plate-shaped member 20 at the shape of the side flange on hand 22D of portion that utilizes blind rivet 22, the head 21A that can not link fixed component 21 disturbs and makes the situation of plectane 17 distortion.
Do not use special rivet etc. because oil separates with the installation of plectane 17, and use size, all very little and cheap blind rivet of quality to carry out, thus can subdue component costs, and can reduce the used power of mechanism portion M.
In addition, the invention is not restricted to the foregoing description, in the scope that does not break away from the claim purport, can carry out various distortion and implement.
In addition, in the present invention, be the rivet hole diameter be there are differences and the mark otch to be set in oil separation plate, but can certainly the displace oil separating plate, and rotor upper end plate-shaped member is taked same countermeasure.
For example, also oil can be separated the replacing that is provided with the rivet hole 20C of plate-shaped member 20 on the rivet hole 17A of plectane 17 and the rotor, at first, make the rivet hole 17A of plectane 17 consistent, blind rivet is inserted wherein, then with the minor diameter rivet hole 20C on being located at rotor upper end plate-shaped member 20, make other rivet hole 17A, 20C consistent with each other, blind rivet inserted logically wherein oil is separated with plectane 17 and rotor upper end plate-shaped member 20 fastening, and make it integrated.
For example also can separate with plectane 17 and rotor upper end plate-shaped member 20 central part separately and respectively establish a rivet hole, blind rivet 22 is inserted wherein, the oil separation is tightened to one with plectane 17 and rotor upper end plate-shaped member 20 at position of central authorities at oil.
The high-pressure refrigerant vapor of compression mechanical part C compression also can be located at the exhaust port 13 on seal container 1 top and be discharged certainly directly to seal container 1 inner ejection.
Below, mainly describe an embodiment more of the present invention in detail with reference to Fig. 1, Fig. 3, Fig. 7～Fig. 9.In addition, for the ease of understanding, among these figure with above-mentioned accompanying drawing in part with said function of the part that illustrates give prosign.
In compressor 100 of the present invention, for example as shown in Figure 1, constitute the not shown downside pressing component 15 in a plurality of pivoting rail core 3A, the upside pressing component 14 on it, the below of lamination of rotor 3, the tabular mass balance parts 16 on the upside pressing component 14 and on rotor upper end plate-shaped member 20 to link fixed component 21 by rivet-like etc. fastening and form one, and the oil separation utilizes blind rivet 22 to be installed on the plate-shaped member 20 of rotor upper end with plectane 17.
For example shown in Fig. 8 A, the mass balance parts 16 of this compressor 100 are with respect to the X-axis symmetry and with respect to the asymmetric tabular equalizing feature of Y-axis, for the eccentric part 4A with running shaft 4 gets mass balance, and in accordance with regulations towards the used number of mounting for example two be the big drawing left part of eccentric part 4A side quality.
In addition, be provided with a bigger hole 16A who is centered close to X-axis and Y-axis intersection point, and around this hole 16, be provided with 4 hole 16B that are used to insert binding fixed component 21 at mass balance parts 16.
Shown in Fig. 8 B, central authorities at rotor upper end plate-shaped member 20 also are provided with a big or small identical hole 20A of the hole 16A with mass balance parts 16, and are provided with 4 slotting hole 20B that tie fixed component 21 that lead at the coordinate position identical with the hole 16B of mass balance parts 16.
And, on the plate-shaped member 20 of rotor upper end, on X-axis, be provided with two rivet hole 20C.These two rivet hole 20C are located at and make X-axis, Y-axis unanimity, when rotor upper end plate-shaped member 20 is overlapped mass balance parts 16, from position that mass balance parts 16 depart from laterally, with respect to the position of Y-axis symmetry.
And, be provided with otch 20D for two place's peripheral parts about on the axle in this case at the diametric peripheral part of rotor upper end plate-shaped member 20.These two otch 20D form different size mutually.
Shown in Fig. 8 C, be located at 17 two rivet hole 17A of plectane on the coordinate position identical with the rivet hole 20C of rotor upper end plate-shaped member 20 in the oil separation.
Among two rivet hole 17A one for example on rivet hole 17A and the rotor in drawing left side the rivet hole 20C size of plate-shaped member 20 identical, another rivet hole 17A is that the rivet hole 17A on drawing right side is bigger slightly than it, for example the big 0.3mm of diameter.Peripheral part in the rivet hole 17A of minor diameter side is provided with otch 17C.
In addition, the part that is provided with rivet hole 17A of plectane 17 is local outstanding downwards, and the central part of protuberance 17B is provided with rivet hole 17A below each.The below protuberance 17B of plectane 17 overhang downwards forms the size of the height that is a bit larger tham the head 21A that links fixed component 21.
For example as shown in Figure 3, the oil separation is installed on the plate-shaped member 20 of rotor upper end with plectane 17 usefulness blind rivets 22.It is consistent with rivet hole 20C to make the rivet hole 17A of minor diameter promptly be provided with the rivet hole 17A of otch 17C side, plectane 17 is overlapped on the plate-shaped member 20 of rotor upper end, the forward end 22A of blind rivet 22 is inserted successively the rivet hole 17A of logical minor diameter, the rivet hole 20C of rotor upper end plate-shaped member 20 from its top, under this state, make other rivet holes 17A, 20C unanimity, to these rivet holes, also insert the forward end 22A of logical blind rivet 22 from its top.
Then, axial region 22B with blind rivet 22 draws to the top of drawing with not shown special tool, thereby make the flange shape expansion of tubular front end 22C, the shape of the side flange on hand 22D of portion that utilization has become separates with the fastening oil of flange shape 22E of forward end that the operation by the 22B of pulling shaft portion forms with plectane 17 and rotor upper end plate-shaped member 20, makes it integrated.Axial region 22B utilizes the automatic part of the 22D of side flange shape portion on hand of described instrument to be cut off.
In the compressor of the present invention 100 of said structure, will be by a plurality of pivoting rail core 3A that link fixed component 21 fastening laminations, upside pressing component 14 on it, the downside pressing component 15 of below, tabular mass balance parts 16 on the upside pressing component 14 and on rotor upper end plate-shaped member 20 and after the rotor that forms one is heated to the temperature of regulation, for example as shown in Figure 2, the outer peripheral portion that is provided with otch 20D at rotor upper end plate-shaped member 20 is hung a pair of hook 30, sling with assembling tool 31, be transported to and be fixed on the tube portion inboard that is used to form seal container 1, be assembled on the running shaft 4 of compression mechanical part C, little otch 20D is made its decline towards the otch 4B of running shaft 4 side, with a plurality of pivoting rail core 3A hot chargings of lamination on running shaft 4, with rotor 3 integral installations on running shaft 4.
Therefore, can rotor the otch 20D of peripheral part setting of upper end plate-shaped member 20 be that mark positions, thereby rotor 3 hot chargings are fixed on the running shaft 4, also can easily carry out at 30 suspentions of outer peripheral portion hook, the carrying rotor 3 of the rotor upper end plate-shaped member 20 that is provided with otch 20D.
Oil separates can to utilize blind rivet 22 inserted to the installation of rotor upper end plate-shaped member 20 with plectane 17 and leads to rivet hole 17A, 20C and draw this open-and-shut operation of axial region 22B of blind rivet 22 to carry out.
And, consistent by the minor diameter rivet hole 17A that at first makes plectane 17 with the rivet hole 20C of rotor upper end plate-shaped member 20, and slotting logical blind rivet 22, make other rivet holes 17A then, 20C is consistent with each other and slotting logical blind rivet 22, make both integrated, even the position of the rivet hole 20C of the rivet hole 17A of plectane 17 and rotor upper end plate-shaped member 20 more or less is offset, also oil can be separated with plectane 17 being installed in reliably on the plate-shaped member 20 of rotor upper end.
Because the rivet hole 17A that oil separates with plectane 17 is located at below protuberance 17B, so at the shape of the side flange on hand 22D of portion that utilizes blind rivet 22 and flange shape 2E of forward end, oil is separated fastening and when making it form one with plectane 17 and rotor upper end plate-shaped member 20, the head 21A that can not link fixed component 21 disturbs and situation that plectane 17 is out of shape.
Do not use special rivet etc. because oil separates with the installation of plectane 17, and use size, all very little and cheap blind rivet of quality to carry out, thus can subdue component costs, and can reduce the used power of mechanism portion M.
In addition, the invention is not restricted to the foregoing description, in the scope that does not break away from the claim purport, can carry out various distortion and implement.
For example also can oil is separated be installed on the rotor on the plate-shaped member 20 with plectane 17 after, with rotor 3 hot chargings on running shaft 4.
The high-pressure refrigerant vapor of compression mechanical part C compression also can be located at the exhaust port 13 on seal container 1 top and be discharged certainly directly to seal container 1 inner ejection.
In addition, the relation in the hole that each blind rivet passes through among Fig. 8 B, Fig. 8 C also can be opposite.The aperture of the mounting hole 20C of Fig. 8 B also can about different.
As mentioned above, rotary compressor of the present invention is horizontally disposed with the oil separation and constitutes with plectane, separate with protuberance below plectane local outstanding that at oil mounting hole being set downwards, utilize the binding parts that insert this mounting hole to link, the oil separation is installed in the top of rotor with plectane.
Therefore, even it is outstanding to make many pivoting rail cores of the rotor that constitutes mechanism portion, tabular mass balance parts and rotor upper end plate-shaped member etc. form the head etc. of binding fixed component of one, also can not disturb, so the oil separation can be out of shape with plectane.
In addition, rotary compressor of the present invention is horizontally disposed with the oil separation and constitutes with plectane, separate the mounting hole that a plurality of prescribed level are set with plectane or a certain side that sets rotor upper end plate-shaped member thereunder at oil, and the opposing party with one little and other be provided with and the corresponding mounting hole of described a plurality of mounting holes than its big mode, connection set is inserted logical mounting hole to establishing, the oil separation is integrated with plectane and rotor upper end plate-shaped member, oil is separated the top that is installed in rotor with plectane.
And according to the manufacture method of rotary compressor of the present invention, connection set is inserted logical be located at oil separate with little mounting hole of plectane or rotor upper end plate-shaped member and with the mounting hole of the corresponding setting of this mounting hole after, connection set is inserted logical other mounting holes to establishing, it is integrated that oil is separated with plectane and rotor upper end plate-shaped member, oil separated the top that is installed in rotor with plectane.
Therefore, consistent by at first oil being separated with the mounting hole of rotor upper end plate-shaped member with the minor diameter mounting hole of plectane, and insertion connection set, make other mounting hole unanimities then to establishing, connection set is inserted logical described mounting hole, it is integrated that oil is separated with plectane and rotor upper end plate-shaped member, is offset even oil separates with the mounting hole of plectane and the mounting hole of rotor upper end plate-shaped member, also can oil be separated with plectane being installed on the plate-shaped member of rotor upper end reliably.
It is that blind rivet inserts the oil of establishing is separated with the mounting hole of plectane and is located at the mounting hole of plate-shaped member on the rotor that rotary compressor of the present invention will link parts, oil is separated with plectane and rotor upper end plate-shaped member form one, oil is separated being installed on the rotor with plectane.
In addition, if connection set uses blind rivet, then separate can be by being that blind rivet inserts oil and separates with the mounting hole that is provided with on the plate-shaped member on plectane and the rotor and draw this shirtsleeve operation of its axial region to carry out with connection set with the installation of plectane for oil.
Because blind rivet size, quality are all very little and cheap, can use all very little and cheap blind rivet of size, quality to carry out so oil separates with the installation of plectane, and not use special rivet, so can subdue component costs, simultaneously, reduce the used power of mechanism portion.
As mentioned above, the present invention's rotary compressor on the other hand separates oil with plectane and is horizontally disposed with and constitutes, be equipped with oil separate with the rotor of plectane on the peripheral part of plate-shaped member be provided with otch.
The manufacture method of rotary compressor of the present invention, is benchmark with rotor upper end plate-shaped member with the otch of being located at its peripheral part, on the running shaft of the compression mechanical part that is fixed in the container cartridge portion inboard that forms seal container, locate, and hot charging rotor subject portion, the rotor of mechanism portion is fixed on the running shaft.In addition, the manufacture method of rotary compressor of the present invention is that the suspention support unit is fastened on the otch of being located at rotor upper end plate-shaped member peripheral part, the rotor of suspention is descended, rotor subject portion hot charging on the running shaft of the compression mechanical part that is fixed in the container cartridge portion inboard that forms seal container, is fixed on the rotor of mechanism portion on the running shaft.
Therefore, the available otch of being located at rotor upper end plate-shaped member peripheral part is that mark positions, and the rotor hot charging is fixed on the running shaft, can easily hook be hung over suspention on the outer peripheral portion of the rotor upper end plate-shaped member that is provided with otch, carrying rotor.Even so outside special production line, also can be easily the rotor set of mechanism portion be contained in compression mechanical part.
Claims (7)
1, a kind of rotary compressor, it has rotary compressor structure portion and gives rotating power to this compression mechanical part in seal container mechanism portion, utilize the compression mechanical part compression from the outside gas that imports and with its discharge, described mechanism portion has stator that is fixed on the seal container and the rotor of being given rotating force by the rotating magnetic field that this stator forms, also flatly be provided with and be installed in the oil that rotates with this rotor on this rotor and separate and use plectane, it is characterized in that, oil separate give prominence to downwards with plectane local below protuberance be provided with mounting hole, utilize the connection set of inserting logical this mounting hole to connect, oil is separated the top that is installed in rotor with plectane.
2, rotary compressor as claimed in claim 1, it is characterized in that, the blind rivet of connection set inserted and break-through separates with the mounting hole of plectane to the oil of establishing and is located at the mounting hole on the plate-shaped member on the rotor, oil is separated with plectane and rotor upper end plate-shaped member formation one, oil is separated the top that is installed in rotor with plectane.
3, a kind of rotary compressor, this rotary compressor has rotary compressor structure portion and gives rotating power to this compression mechanical part in seal container mechanism portion, utilize the compression mechanical part compression from the outside gas that imports and with its discharge, described mechanism portion has stator that is fixed on the seal container and the rotor of being given rotating force by the rotating magnetic field that this stator forms, also flatly be provided with and be installed in the oil that rotates with this rotor on this rotor and separate and use plectane, it is characterized in that, separate the mounting hole that is provided with a plurality of prescribed level with plectane or a certain side that sets rotor upper end plate-shaped member thereunder at oil, and it is little and other bigger mode is provided with and the corresponding mounting hole of described a plurality of mounting holes with one the opposing party, connection set is inserted logical mounting hole to establishing, the oil separation is integrated with plectane and rotor upper end plate-shaped member, oil is separated the top that is installed in rotor with plectane.
4, a kind of manufacture method of rotary compressor, to the described rotary compressor of claim 1, connection set is inserted logical be located at oil separate with little mounting hole of plectane or rotor upper end plate-shaped member and with the mounting hole of the corresponding setting of this mounting hole after, connection set is inserted logical other mounting holes to establishing, it is integrated that oil is separated with plectane and rotor upper end plate-shaped member, oil separated the top that is installed in rotor with plectane.
5, a kind of rotary compressor, this rotary compressor has rotary compressor structure portion and gives rotating power to this compression mechanical part in seal container mechanism portion, utilize the compression mechanical part compression from the outside gas that imports and with its discharge, described mechanism portion has stator that is fixed on the seal container and the rotor of being given rotating force by the rotating magnetic field that this stator forms, and be installed in oil that this rotor upside rotates with this rotor and separate and use plectane, it is characterized in that the peripheral part of plate-shaped member is provided with otch on installation oil separates with the rotor of plectane.
6, a kind of manufacture method of rotary compressor, to rotary compressor as claimed in claim 5, is benchmark with rotor upper end plate-shaped member with the otch of being located at its peripheral part, on the running shaft of the compression mechanical part that is fixed in the container cartridge portion inboard that forms seal container, locate, and hot charging rotor subject portion, the rotor of mechanism portion is fixed on the running shaft.
7, the manufacture method of rotary compressor as claimed in claim 6, it is characterized in that, the suspention support unit is fastened on the otch of being located at rotor upper end plate-shaped member peripheral part, the rotor of suspention is descended, rotor subject portion hot charging on the running shaft of the compression mechanical part that is fixed in the container cartridge portion inboard that forms seal container, is fixed on the rotor of mechanism portion on the running shaft.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP304021/01 | 2001-09-28 | ||
| JP304038/2001 | 2001-09-28 | ||
| JP304049/01 | 2001-09-28 | ||
| JP304021/2001 | 2001-09-28 | ||
| JP2001304038A JP3992471B2 (en) | 2001-09-28 | 2001-09-28 | Rotary compressor |
| JP2001304049A JP3989215B2 (en) | 2001-09-28 | 2001-09-28 | Rotary compressor and method for manufacturing the same |
| JP304049/2001 | 2001-09-28 | ||
| JP2001304021A JP4020613B2 (en) | 2001-09-28 | 2001-09-28 | Rotary compressor |
| JP304038/01 | 2001-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1409009A true CN1409009A (en) | 2003-04-09 |
| CN1300464C CN1300464C (en) | 2007-02-14 |
Family
ID=27347624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021444641A Expired - Lifetime CN1300464C (en) | 2001-09-28 | 2002-09-28 | Rotary compressor |
Country Status (2)
| Country | Link |
|---|---|
| KR (3) | KR20030028376A (en) |
| CN (1) | CN1300464C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100399679C (en) * | 2003-09-25 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Rotor of moter |
| CN100398944C (en) * | 2003-09-25 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Fixing and combining structure in oil separating plate of closeness model rotary compressor |
| CN101568731B (en) * | 2007-02-06 | 2011-12-28 | 三菱重工业株式会社 | Rotary compressor |
| CN105526168A (en) * | 2016-01-20 | 2016-04-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor assembly, pump rotor assembly, assembling method of pump rotor assembly and compressor |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH064070Y2 (en) * | 1984-11-06 | 1994-02-02 | 株式会社東芝 | Rotary compressor |
| KR0118497Y1 (en) * | 1992-07-13 | 1998-07-15 | 구자홍 | Oil separating disk of retary compressor |
| CN2166260Y (en) * | 1993-04-07 | 1994-05-25 | 王大然 | Rotary compressor |
| KR960000984B1 (en) * | 1993-04-26 | 1996-01-15 | Lg전자 주식회사 | Rotary compressor |
| JP3143327B2 (en) * | 1994-07-15 | 2001-03-07 | 三洋電機株式会社 | Hermetic rotary compressor |
| JP3253456B2 (en) * | 1994-07-22 | 2002-02-04 | 三洋電機株式会社 | Hermetic rotary compressor |
| JPH08240188A (en) * | 1995-03-02 | 1996-09-17 | Sanyo Electric Co Ltd | Multilple cylinder type rotary compressor |
| JP3368719B2 (en) * | 1995-05-17 | 2003-01-20 | 株式会社日立製作所 | Rotary compressor |
| JP3368850B2 (en) * | 1998-11-25 | 2003-01-20 | ダイキン工業株式会社 | Rotary compressor |
| KR20000020264U (en) * | 1998-12-04 | 2000-12-05 | 윤종용 | compressor |
| JP3718758B2 (en) * | 1998-12-04 | 2005-11-24 | 株式会社日立製作所 | Scroll fluid machinery |
| JP2001234863A (en) * | 2000-02-25 | 2001-08-31 | Matsushita Electric Ind Co Ltd | Hermetic motor-driven compressor |
-
2002
- 2002-09-25 KR KR1020020058176A patent/KR20030028376A/en not_active Application Discontinuation
- 2002-09-28 CN CNB021444641A patent/CN1300464C/en not_active Expired - Lifetime
-
2007
- 2007-10-22 KR KR1020070106271A patent/KR100817680B1/en active IP Right Grant
- 2007-10-22 KR KR1020070106272A patent/KR100817679B1/en active IP Right Grant
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100399679C (en) * | 2003-09-25 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Rotor of moter |
| CN100398944C (en) * | 2003-09-25 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Fixing and combining structure in oil separating plate of closeness model rotary compressor |
| CN101568731B (en) * | 2007-02-06 | 2011-12-28 | 三菱重工业株式会社 | Rotary compressor |
| CN105526168A (en) * | 2016-01-20 | 2016-04-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor assembly, pump rotor assembly, assembling method of pump rotor assembly and compressor |
| CN105526168B (en) * | 2016-01-20 | 2018-12-25 | 珠海格力电器股份有限公司 | Rotor assembly, pump housing rotor assembly and its assemble method, compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070106492A (en) | 2007-11-01 |
| KR20030028376A (en) | 2003-04-08 |
| KR100817680B1 (en) | 2008-03-27 |
| KR100817679B1 (en) | 2008-03-27 |
| KR20070107647A (en) | 2007-11-07 |
| CN1300464C (en) | 2007-02-14 |
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Application publication date: 20030409 Assignee: SHENYANG ZHONGHANG ELECTROMECHANICAL SANYO REFRIGERATION EQUIPMENT CO.,LTD. Assignor: Sanyo Electric Co.,Ltd. Contract record no.: 2017990000464 Denomination of invention: Rotating shaft fixer of rotary compressor Granted publication date: 20070214 License type: Common License Record date: 20171127 |
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Granted publication date: 20070214 |
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