CN205559287U - Novel horizontal compressor of motor structure - Google Patents
Novel horizontal compressor of motor structure Download PDFInfo
- 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
- Authority
- 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
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 58
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 58
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 206010008469 Chest discomfort Diseases 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 abstract description 7
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 4
- 235000015927 pasta Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
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.
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 |
Family
ID=56821905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620103661.1U Expired - Fee Related CN205559287U (en) | 2016-02-02 | 2016-02-02 | Novel horizontal compressor of motor structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205559287U (en) |
Cited By (2)
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 |
-
2016
- 2016-02-02 CN CN201620103661.1U patent/CN205559287U/en not_active Expired - Fee Related
Cited By (4)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101537788B (en) | In-wheel motor system | |
CN105508196B (en) | Piston type electric automobile air compressor | |
CN205559287U (en) | Novel horizontal compressor of motor structure | |
CN101458003A (en) | Cold air machine driven by floating bearing type high-speed electric machine with contact protection bearing | |
US2483007A (en) | Refrigerating apparatus | |
CN106160299A (en) | A kind of use safe fire-proof motor | |
CN101187372A (en) | Noise-reducing structure of rotary compressor | |
CN201546926U (en) | Low noise structure oilless air compressor | |
CN116517808A (en) | Eccentric piston connecting rod assembly and four-cylinder air compressor | |
CN206429397U (en) | Compressor and the vehicle with it | |
CN207131581U (en) | The compression mechanism and twin-tub rotation-type compressor of twin-tub rotation-type compressor | |
CN107269531B (en) | Rotary compressor | |
CN115217760B (en) | Low-pressure cavity rotary compressor and air conditioner | |
CN206668426U (en) | A kind of novel rotor type Stirling engine | |
CN205503459U (en) | Compressor | |
CN108678953A (en) | Rotary compressor and air-conditioner outdoor unit, air conditioner with it | |
CN208024562U (en) | Rotary compressor and air-conditioner outdoor unit, air conditioner with it | |
CN105840513B (en) | A kind of double rolling-piston-type motor compressors | |
CN207131584U (en) | Rotary compressor | |
CN206158947U (en) | Air -conditioning refrigeration compressor | |
US2155460A (en) | Compressor | |
US3600111A (en) | Hermetic compressor | |
CN207131579U (en) | Rotary compressor | |
CN203180721U (en) | Air-cooling structure motor | |
CN205351912U (en) | Portable simple and easy cold water machine |
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: 20160907 |