CN205559287U - Novel horizontal compressor of motor structure - Google Patents

Novel horizontal compressor of motor structure Download PDF

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Publication number
CN205559287U
CN205559287U CN201620103661.1U CN201620103661U CN205559287U CN 205559287 U CN205559287 U CN 205559287U CN 201620103661 U CN201620103661 U CN 201620103661U CN 205559287 U CN205559287 U CN 205559287U
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CN
China
Prior art keywords
balance weight
rivet
ring
rotor assembly
bent axle
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
CN201620103661.1U
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Chinese (zh)
Inventor
刘云
张春梅
刘滨
胡晓峥
王奇丰
吴国健
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.)
Zhejiang Boyang Compressor Co Ltd
Original Assignee
Zhejiang Boyang Compressor Co Ltd
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 Zhejiang Boyang Compressor Co Ltd filed Critical Zhejiang Boyang Compressor Co Ltd
Priority to CN201620103661.1U priority Critical patent/CN205559287U/en
Application granted granted Critical
Publication of CN205559287U publication Critical patent/CN205559287U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Novel horizontal compressor of motor structure, including seal shell, lie in the left motor element of seal shell, lie in the pump body subassembly on seal shell right side, it has a bent axle to wear the cover in motor element's the rotor subassembly, and pump body subassembly includes that the suit draws close fixed silencing cap, upper bearing, cylinder, bearing, oil absorption cover subassembly down on the bent axle, overlaps on the bent axle to be equipped with along the rotation of cylinder inner wall in order to absorb and the eccentric piston of compression refrigeration agent eccentricly, fixedly connected with owner's balancing piece on the aluminium end links of rotor subassembly right -hand member, main balancing piece cover be at the left end of upper bearing, what main balancing piece included one side partly surrounds entity ring and the whole circle annular hollow housing of parcel outside this partly surrounds the entity ring, main balancing piece partly surround the entity ring sum reverse the arranging of central line of the relative bent axle of bent epaxial eccentric piston. The advantage: can reduce the oil that gets rid of of main balancing piece to reduce the oil mass of taking of refrigerant, improve horizontal compressor's stability and life.

Description

The horizontal compressor of novel electric machine structure
Technical field
This utility model relates to the horizontal compressor of a kind of rotator type.
Background technology
Along with warming and people's requirement to quality of life of global climate, Refrigeration Technique obtains in the life of people Increasingly it is widely applied.Especially as the data traffic requirement such as mobile Internet, Internet of Things, cloud computing explosive growth with And the developing rapidly of IT technology, the whole power consumption of the data center machine room that equipment closeness is high is huge, caloric value is concentrated, machine room The phenomenon of hot-spot increases, and in machine room, unit are air-conditioning cold load sharply increases, and simultaneously in order to solve space problem, has The horizontal compressor of the advantages such as semen donors is big, compact conformation, the lowest, volume is little is recognized day by day, can its system of horizontal compressor The problem that cryogen band oil mass is big perplexs people always.
Rolling rotor-type horizontal compressor (i.e. rotator type horizontal compressor) is the circle tube piston edge eccentric by Cylinder inner wall rotates and absorbs and compress refrigerant gas.Its operation principle and construction features determine that compressor will necessarily when rotating Producing uneven rotating inertia force, the vibration and noise that cause compressor are increased by this inertia force, and bearing friction increases, compression Engine efficiency reduces, for eliminating these adverse effects, during compressor arrangement design, it is necessary to consider the balance of compressor rotary system. The method of balance generally uses the method arranging suitable balance weight, due to the construction features of compressor, arranges a balance weight Dynamic balancing can not be met, so using the double sections method that adds balance weight, namely at the right-hand member of rotor assembly plus main balance weight, Left end at rotor assembly adds secondary balance weight, in order to balance the eccentric moment of compressor.
Current rotator type horizontal compressor, the main balance weight of rotor is a semi-surrounding entity with constant weight Ring, is fixed on the right-hand member of rotor assembly by rivet fixed form, owing to a rotor part for horizontal compressor is present in pasta Hereinafter, so in horizontal compressor running, this semi-surrounding entity ring follows the rotor of high speed rotating can frequently clash into oil Face, causes lubricating oil to splash in a large number, makes oil whip, and the lubricating oil of foaming is mostly present in the close of compressor with vaporific form In capsule body, the lubricating oil bubbled during compressor air-discharging is easy to be carried over seal casinghousing with refrigerant gas, the most not The pasta being beneficial to horizontal compressor controls, and can cause and reduces the stability of compressor because lubricating oil reduces and use the longevity Order, even burn the danger of compressor.
Utility model content
This utility model is for above-mentioned deficiency of the prior art, it is provided that the horizontal compressor of a kind of novel electric machine structure, What this horizontal compressor can reduce main balance weight in rotor rotation process gets rid of oil, thus reduces the band oil mass of cold-producing medium, it is to avoid The deficiency of lubricant in compressor, can improve stability and the service life of horizontal compressor.
In order to solve above-mentioned technical problem, the technical scheme that this utility model employing is following:
The horizontal compressor of novel electric machine structure, including seal casinghousing, is positioned at the electric machine assembly in seal casinghousing left side, position The pump assembly on right side in seal casinghousing, described electric machine assembly includes stator assembly and rotor assembly, after stator module energising Rotor driven assembly rotates, and fixes being coated with bent axle in described rotor assembly, and described pump assembly includes being sleeved on song Being abutted against fixing central dividing plate, sound proof housing, upper bearing (metal), cylinder, lower bearing, blotter cover assembly on axle, described central dividing plate is used for Seal casinghousing is separated into high pressure chest and the low pressure chamber on right side in left side, described bent axle is set with prejudicially and revolves along cylinder inner wall Turn to absorb and the offset piston of compression cold-producing medium;It is fixedly connected with main balance weight on the aluminum end ring of described rotor assembly right-hand member, Main balance weight is enclosed within the left end of upper bearing (metal), and described main balance weight includes the semi-surrounding entity ring of side and is wrapped in this semi-surrounding The hollow case of the whole ring form outside entity ring, the semi-surrounding entity ring of main balance weight is relative with the offset piston on described bent axle The centrage reversed arrangement of bent axle, described main balance weight and rotor assembly are arranged concentrically;The aluminum end ring of described rotor assembly left end On be fixedly connected with secondary balance weight.
As a kind of scheme, described secondary balance weight is semi-surrounding entity ring, the semicircle opening court of secondary balance weight Arranging to bent axle, described secondary balance weight is arranged relative to the centrage of bent axle in the same direction with the offset piston on described bent axle, described pair Balance weight and rotor assembly are arranged concentrically.
As the most another kind of scheme, described secondary balance weight is the full circle ring structure the same with main balance weight, secondary balance Semi-surrounding entity ring that block includes side and the hollow case of whole ring form being wrapped in outside this semi-surrounding entity ring, secondary balance Semi-surrounding entity ring in block is arranged relative to the center of bent axle in the same direction with the offset piston on described bent axle, secondary balance weight and rotor Assembly is arranged concentrically.
Alternatively, the aluminum end ring of described rotor assembly left end extends and forms above-mentioned secondary balance weight, The aluminum end ring of rotor assembly left end and secondary balance weight integrally casting.
Further, the semi-surrounding entity ring of described main balance weight connects by rivet is fixing with the aluminum end ring of rotor assembly right-hand member Connecing, the semi-surrounding entity ring of main balance weight is provided with the rivet hole passed for rivet, and described secondary balance weight is by rivet and rotor The aluminum end ring of assembly left end is fixing to be connected, and secondary balance weight is provided with the rivet hole passed for rivet, and described rivet can be additional Rivet, it is also possible to be and the rivet of aluminum end ring integrally casting;
Can also be welded and fixed between described main balance weight and the aluminum end ring of rotor assembly right-hand member or screw is fixed, described pair Can also be welded and fixed between the aluminum end ring of balance weight and rotor assembly left end or screw is fixed.
Further, on the aluminum end ring of described rotor assembly right-hand member, integrally casting has the rivet of aluminum matter, rotor assembly left end On aluminum end ring, also integrally casting has the rivet hole on the rivet of aluminum matter, described main balance weight and secondary balance weight to be stepped hole, due to The rivet of aluminum matter is easily deformed, so being enclosed within by the stepped hole of main balance weight on the rivet of the aluminum end ring of rotor assembly right-hand member and leading to Crossing external force to beat rivet and make it fill up stepped hole, the stepped hole compacting of this rivet and main balance weight is fixing, by the platform of secondary balance weight Rank borehole jack and beats rivet by external force on the rivet of the aluminum end ring of rotor assembly left end makes it fill up stepped hole, this rivet and The stepped hole compacting of secondary balance weight is fixing.
Further, semi-surrounding entity ring and the secondary balance weight of described main balance weight can be an entirety respectively, it is possible to To be formed by multiple lamellar bodies are stacked respectively, the lamellar body after being stacked is correspondingly provided with stepped hole, the step borehole jack of lamellar body after being stacked On the rivet with aluminum end ring one, beaten by external force and make rivet fill up stepped hole, with this by main balance weight and secondary balance weight It is riveted on aluminum end ring.Further, described pump assembly can be single air cylinder structure, it is also possible to be two cylinder arrangement, double cylinders The pump assembly of structure includes the first cylinder and the second cylinder being set up in parallel, the first offset piston rotated in the first cylinder Arrange with the second offset piston reverse symmetry rotated in the second cylinder.The first offset piston that two reverse symmetry are arranged and Second offset piston is favorably improved the first cylinder and the operation stability of the second cylinder, reduces vibration when running and noise.
The beneficial effects of the utility model are: the main balance weight of semi-surrounding structure is modified to full circle ring structure, main flat Weighing apparatus block includes the semi-surrounding entity ring of side and is wrapped in the hollow case outside semi-surrounding entity ring, and the master of full circle ring structure puts down Weighing apparatus block can alleviate the shock with pasta in rotor assembly rotation process, and the oil effect of getting rid of of main balance weight greatly reduces, thus Reduce the band oil mass of cold-producing medium, it is to avoid the deficiency of lubricant in compressor, improve the stability of horizontal compressor and make Use the life-span.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the horizontal compressor of this utility model embodiment one.
Fig. 2 is equipped with main balance weight and the structure chart of the rotor assembly of secondary balance weight in embodiment one.
Fig. 3 is the structure chart of main balance weight in Fig. 2.
Fig. 4 is the upward view in Fig. 3.
Fig. 5 is the left view of secondary balance weight in Fig. 2.
Fig. 6 is equipped with main balance weight and the structure chart of the rotor assembly of secondary balance weight in embodiment two.
Fig. 7 is the structure chart of secondary balance weight in embodiment two.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings:
Embodiment one
With reference to the horizontal compressor of Fig. 1-Fig. 5: novel electric machine structure, including seal casinghousing 1, it is positioned at seal casinghousing 1 left side The electric machine assembly of side, being positioned at the pump assembly on seal casinghousing 1 right side, described electric machine assembly includes stator assembly and rotor assembly 3, stator module includes stator core 21 and stator winding 22, and stator core 21 is nested in seal casinghousing by flatulence of heat type interference fit 1 is internal, and after stator module energising, rotor driven assembly 3 rotates, described rotor assembly 3 hot jacket in one end of bent axle 4, institute State pump assembly include being sleeved on bent axle 4 be abutted against fixing central dividing plate 6, sound proof housing 5, upper bearing (metal) 7, cylinder 8, lower bearing 9, Blotter cover assembly 10, central dividing plate 6 is for being separated into high pressure chest and low pressure chamber by seal casinghousing 1, and described bent axle 4 is worn rotationally Being located in upper bearing (metal) 7 and lower bearing 9, upper bearing (metal) 7 constitutes the left side of cylinder 8, and lower bearing 9 constitutes the right side of cylinder 8, bent axle It is set with prejudicially on 4 and rotates to absorb along cylinder 8 inwall and the offset piston 11 of compression cold-producing medium, the opposite side of offset piston Connect and have the slide plate 30 that cylinder 8 is separated into high pressure chest and low pressure chamber;Described central dividing plate 6 also can be pressed on outside sound proof housing 5 Enclose;
Being fixedly connected with main balance weight 13 on the aluminum end ring 12 of described rotor assembly 3 right-hand member, main balance weight 13 is enclosed within upper shaft Holding the left end of 7, described main balance weight 13 includes the semi-surrounding entity ring 14 of side and is wrapped in outside this semi-surrounding entity ring 14 The hollow case 15 of whole ring form, offset piston 11 phase on the semi-surrounding entity ring 14 of main balance weight 13 and described bent axle 4 Centrage reversed arrangement to bent axle 4, described main balance weight 13 and rotor assembly 3 are arranged concentrically;
Being fixedly connected with secondary balance weight 16 on the aluminum end ring 12 of described rotor assembly 3 left end, described secondary balance weight 16 is half Surrounding entity ring, the semicircle opening of secondary balance weight 16 is arranged towards bent axle, inclined on described secondary balance weight 16 and described bent axle 4 Be indecisive and changeable plug 11 relative bent axles 4 centrage arrange in the same direction, described pair balance weight 16 and rotor assembly 3 be arranged concentrically;
Dynamic balancing is met between described offset piston 11, main balance weight 13, secondary balance weight 16 three.
The semi-surrounding entity ring 14 of described main balance weight 13 is fixed by the aluminum end ring 12 of rivet 17 with rotor assembly 3 right-hand member Connecting, the semi-surrounding entity ring 14 of main balance weight 13 is provided with the rivet hole 18 passed for rivet 17, and described secondary balance weight 16 leads to Crossing that the aluminum end ring 12 of rivet 17 and rotor assembly 3 left end is fixing to be connected, secondary balance weight 16 is provided with the rivet that confession rivet 17 passes Hole 18, described rivet 17 can be additional rivet, it is also possible to be and the rivet of aluminum end ring 12 integrally casting;
Can also be welded and fixed between the aluminum end ring 12 of described main balance weight 13 and rotor assembly 3 right-hand member or screw is fixed, Can also be welded and fixed between described secondary balance weight 16 and the aluminum end ring 12 of rotor assembly 3 left end or screw is fixed.
In the present embodiment, on the left end of rotor assembly, the aluminum end ring 12 of described rotor assembly 3 right-hand member, integrally casting has aluminum The rivet 17 of matter, on the aluminum end ring 12 of rotor assembly 3 left end, also integrally casting has the rivet 17 of aluminum matter, described main balance weight 13 He Rivet hole 18 on secondary balance weight 16 is stepped hole, owing to the rivet 17 of aluminum matter is easily deformed, so by the platform of main balance weight 13 Rank borehole jack and beats rivet 17 by external force on the rivet 17 of the aluminum end ring 12 of rotor assembly 3 right-hand member makes it fill up stepped hole, The stepped hole compacting of this rivet 17 and main balance weight 13 is fixing, and the stepped hole of secondary balance weight 16 is enclosed within rotor assembly 3 left end On the rivet 17 of aluminum end ring 12 and beaing rivet 17 by external force makes it fill up stepped hole, this rivet 17 and the platform of secondary balance weight 16 Rank pore pressure is real fixing.The rivet 17 of Fig. 2 and Fig. 4 rotor assembly 3 left end and right-hand member is all and the riveting of aluminum end ring 12 integrally casting Nail.
Semi-surrounding entity ring 14 and the secondary balance weight 16 of described main balance weight 13 can be an entirety respectively, it is also possible to Being formed by multiple lamellar bodies are stacked respectively, the lamellar body after being stacked is correspondingly provided with stepped hole, after being stacked, the stepped hole of lamellar body is enclosed within With on the rivet 17 of aluminum end ring 12 one, by above-mentioned the same method, main balance weight 13 and secondary balance weight 16 are riveted on aluminum end On ring 12.
Described pump assembly can be single air cylinder structure, it is also possible to be two cylinder arrangement, the pump assembly of two cylinder arrangement Including the first cylinder being set up in parallel and the second cylinder, the first offset piston of rotating in the first cylinder and in the second cylinder The the second offset piston reverse symmetry rotated is arranged.First offset piston and second offset piston of two reverse symmetry layouts have Help improve the first cylinder and the operation stability of the second cylinder, reduce vibration when running and noise.Crouching of two cylinder arrangement Formula compressor arrangement can be found in the publication of Application No. 201510059253.0.
In the present embodiment, central dividing plate 6 is pressed on the periphery of sound proof housing 5, and by screw and sound proof housing 5, upper bearing (metal) 7, Cylinder 8, lower bearing 9, the fixing connection of blotter cover assembly 10.
The operation principle of compressor shown in Fig. 1 is, the low-temperature low-pressure refrigerant gas from refrigeration system low-pressure side passes through Getter assembly 19 enters cylinder 8, and refrigerant gas completes compression at cylinder 8 and forms high temperature and high pressure gas, and is discharged by upper bearing (metal) 7 To sound proof housing 5, then to cool down electric machine assembly in the noise elimination of sound proof housing 5 enters the left side of seal casinghousing 1, cool down group of motors The refrigerant gas after part gap between central dividing plate 6 upper end and seal casinghousing 1 (can also be on central dividing plate 6 Passage) enter the right side of seal casinghousing 1, finally entered refrigeration system high pressure side by gas deflation assembly 20.Blotter cover assembly 10 For suck lubrication oil from the bottom-right oil sump of seal casinghousing 1 20 and flow in bent axle oil-sucking hole, enter in bent axle oil-sucking hole Lubricating oil flow out from oil leaking hole, to lubricate corresponding friction pair.
In the present embodiment, described seal casinghousing 1 is obliquely installed, and the lower left of seal casinghousing 1 supports high support member 31, The lower right of seal casinghousing 1 supports low support member 32, and seal casinghousing 1 can also be horizontally disposed with.
In this utility model, semi-surrounding entity ring 14 and the secondary balance weight 16(of main balance weight 13 are semi-surrounding entity ring) 180 degree that are not necessarily standard semicircle, it is also possible to be less than semicircle or more than semicircle, concrete shape is according to dynamic balancing Depending on calculating.
The operation principle of the present embodiment: the main balance weight 13 of fixing connection on the aluminum end ring 12 of rotor assembly 3 right-hand member, main flat Weighing apparatus block 13 is enclosed within the left end of upper bearing (metal) 7, and main balance weight 13 includes the semi-surrounding entity ring 14 of side and is wrapped in this semi-surrounding Hollow case 15 outside entity ring 14, the semi-surrounding entity ring 14 of main balance weight 13 is relative bent with the offset piston 11 on bent axle 4 The centrage reversed arrangement of axle 4, the main balance weight of former semi-surrounding entity ring structure is modified into full circle ring structure, full circle ring structure Main balance weight 13 can alleviate and the shock of pasta 33 in rotor assembly 3 rotation process, main balance weight 13 get rid of oil effect Greatly reduce, thus the band oil mass of refrigerant gas reduces, and so can avoid the deficiency of lubricant in compressor, improve horizontal The stability of compressor and service life;
Meanwhile, fixing auxiliary connection balance weight 16 on the aluminum end ring 12 of rotor assembly 3 left end with one heart, secondary balance weight 16 is Semi-surrounding entity ring, secondary balance weight is arranged in the same direction with the centrage of the relative bent axle of offset piston 11 4 on bent axle 4.Offset piston 11, dynamic balancing is formed between main balance weight 13, secondary balance weight 16 three.
Embodiment two
With reference to Fig. 6-Fig. 7, the present embodiment is with the difference of embodiment one, and described secondary balance weight 16 is and main balance The same full circle ring structure of block 13, secondary balance weight 16 includes the semi-surrounding entity ring 14 of side and is wrapped in this semi-surrounding entity The hollow case 15 of the whole ring form outside ring 14, the semi-surrounding entity ring 14 in secondary balance weight 16 and the bias on described bent axle 4 The center of the relative bent axle 4 of piston 11 is arranged in the same direction, and secondary balance weight 16 and rotor assembly 3 are arranged concentrically.
Embodiment three
The present embodiment is with the difference of embodiment one, and it is above-mentioned that the aluminum end ring of described rotor assembly left end extends formation Secondary balance weight, the aluminum end ring of rotor assembly left end and secondary balance weight integrally casting molding.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality Amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in protection model of the present utility model Within enclosing.

Claims (10)

1. the horizontal compressor of novel electric machine structure, including seal casinghousing, be positioned at seal casinghousing left side electric machine assembly, be positioned at The pump assembly on right side in seal casinghousing, described electric machine assembly includes stator assembly and rotor assembly, carries after stator module energising Dynamic rotor assembly rotates, and fixes being coated with bent axle in described rotor assembly, and described pump assembly includes being sleeved on bent axle On be abutted against fixing central dividing plate, sound proof housing, upper bearing (metal), cylinder, lower bearing, blotter cover assembly, described central dividing plate will be for will Seal casinghousing is separated into high pressure chest and the low pressure chamber on right side in left side, described bent axle is set with prejudicially and rotates along cylinder inner wall To absorb and the offset piston of compression cold-producing medium;It is characterized in that: be fixedly connected with on the aluminum end ring of described rotor assembly right-hand member Main balance weight, main balance weight is enclosed within the left end of upper bearing (metal), and described main balance weight includes semi-surrounding entity ring and the parcel of side The hollow case of the whole ring form outside this semi-surrounding entity ring, inclined on the semi-surrounding entity ring of main balance weight and described bent axle Being indecisive and changeable and fill in the centrage reversed arrangement of relative bent axle, described main balance weight and rotor assembly are arranged concentrically;Described rotor assembly is left Secondary balance weight it is fixedly connected with on the aluminum end ring of end.
2. the horizontal compressor of novel electric machine structure as claimed in claim 1, it is characterised in that: described secondary balance weight is half bag Enclosing entity ring, the semicircle opening of secondary balance weight is arranged towards bent axle, the offset piston on described secondary balance weight and described bent axle The centrage of bent axle relatively is arranged in the same direction, and described secondary balance weight and rotor assembly are arranged concentrically.
3. the horizontal compressor of novel electric machine structure as claimed in claim 1, it is characterised in that: described secondary balance weight is and leads The full circle ring structure that balance weight is the same, secondary balance weight includes the semi-surrounding entity ring of side and is wrapped in this semi-surrounding entity ring The hollow case of outer whole ring form, the semi-surrounding entity ring in secondary balance weight with the offset piston on described bent axle relative to bent axle Center arrange in the same direction, secondary balance weight and rotor assembly are arranged concentrically.
4. the horizontal compressor of novel electric machine structure as claimed in claim 2, it is characterised in that: described rotor assembly left end Aluminum end ring extends and forms above-mentioned secondary balance weight, the aluminum end ring of rotor assembly left end and secondary balance weight integrally casting.
5. the horizontal compressor of novel electric machine structure as claimed in claim 2 or claim 3, it is characterised in that: described main balance weight Semi-surrounding entity ring is connected, on the semi-surrounding entity ring of main balance weight by rivet is fixing with the aluminum end ring of rotor assembly right-hand member Being provided with the rivet hole passed for rivet, described secondary balance weight is connected by rivet is fixing with the aluminum end ring of rotor assembly left end, secondary Balance weight is provided with the rivet hole passed for rivet, and described rivet is additional rivet or and the riveting of aluminum end ring integrally casting Nail;
Or for being welded and fixed or screw is fixed between described main balance weight and the aluminum end ring of rotor assembly right-hand member, or described pair For being welded and fixed or screw is fixed between the aluminum end ring of balance weight and rotor assembly left end.
6. the horizontal compressor of novel electric machine structure as claimed in claim 5, it is characterised in that: described rotor assembly right-hand member On aluminum end ring, integrally casting has the rivet of aluminum matter, and on the aluminum end ring of rotor assembly left end, also integrally casting has the rivet of aluminum matter, institute The rivet hole stated on main balance weight and secondary balance weight is stepped hole, owing to the rivet of aluminum matter is easily deformed, so by main balance weight The stepped hole aluminum end ring that is enclosed within rotor assembly right-hand member rivet on and beat rivet by external force and make it fill up stepped hole, this riveting The stepped hole compacting of nail and main balance weight is fixing, and the stepped hole of secondary balance weight is enclosed within the rivet of the aluminum end ring of rotor assembly left end Going up and beaing rivet by external force makes it fill up stepped hole, and the stepped hole compacting of this rivet and secondary balance weight is fixing.
7. the horizontal compressor of novel electric machine structure as claimed in claim 5, it is characterised in that: half bag of described main balance weight Enclose entity ring and secondary balance weight is to be an entirety respectively, or formed by multiple lamellar bodies are stacked respectively, the lamellar body after being stacked On be correspondingly provided with stepped hole, will stacked after the stepped hole of lamellar body be enclosed within on the rivet of aluminum end ring one, beaten by external force and make Rivet fills up stepped hole, main balance weight and secondary balance weight is riveted on aluminum end ring with this.
8. the horizontal compressor of novel electric machine structure as claimed in claim 1, it is characterised in that: described pump assembly is single gas Cylinder structure or two cylinder arrangement, the pump assembly of two cylinder arrangement includes the first cylinder and the second cylinder being set up in parallel, The first offset piston rotated in first cylinder and the second offset piston reverse symmetry rotated in the second cylinder are arranged.
9. the horizontal compressor of novel electric machine structure as claimed in claim 1, it is characterised in that: described central dividing plate is pressed on The periphery of sound proof housing, and fix be connected by screw and sound proof housing, upper bearing (metal), cylinder, lower bearing, blotter cover assembly.
10. the horizontal compressor of novel electric machine structure as claimed in claim 1, it is characterised in that: described seal casinghousing tilts Arranging, the lower left of seal casinghousing supports high support member, and the lower right of seal casinghousing supports low support member or close Capsule body is horizontally disposed with.
CN201620103661.1U 2016-02-02 2016-02-02 Novel horizontal compressor of motor structure Expired - Fee Related CN205559287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620103661.1U CN205559287U (en) 2016-02-02 2016-02-02 Novel horizontal compressor of motor structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620103661.1U CN205559287U (en) 2016-02-02 2016-02-02 Novel horizontal compressor of motor structure

Publications (1)

Publication Number Publication Date
CN205559287U true CN205559287U (en) 2016-09-07

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD917036S1 (en) 2018-02-20 2021-04-20 Dometic Sweden Ab Air distribution box
US11376925B2 (en) 2018-04-16 2022-07-05 Dometic Sweden Ab Air distribution apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD917036S1 (en) 2018-02-20 2021-04-20 Dometic Sweden Ab Air distribution box
USD1006977S1 (en) 2018-02-20 2023-12-05 Dometic Sweden Ab Air distribution box
US11376925B2 (en) 2018-04-16 2022-07-05 Dometic Sweden Ab Air distribution apparatus
US11760167B2 (en) 2018-04-16 2023-09-19 Dometic Sweden Ab Air distribution apparatus

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Granted publication date: 20160907