CN205823637U - A kind of duplex cylinder compressor of air-conditioning - Google Patents
A kind of duplex cylinder compressor of air-conditioning Download PDFInfo
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- CN205823637U CN205823637U CN201620666779.5U CN201620666779U CN205823637U CN 205823637 U CN205823637 U CN 205823637U CN 201620666779 U CN201620666779 U CN 201620666779U CN 205823637 U CN205823637 U CN 205823637U
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Abstract
This utility model relates to the technical field of air-conditioning, particularly relate to the duplex cylinder compressor of a kind of air-conditioning, including the housing sealed, compression mechanism in the housing is set and drives the motor of compression mechanism, described housing includes cavity, and it is arranged on the end cap at cavity two ends, described compression mechanism includes upper flange and the lower flange being symmetricly set in cavity, the rotating bent axle that coupling is disposed longitudinally between upper flange and lower flange, and the cylinder assembly being arranged between upper flange and lower flange, described bent axle runs through cylinder assembly, described upper flange and lower flange fit tightly with cavity.This utility model simple in construction, reasonable in design, reduce the noise of compressor, reduce aerofluxus power consumption, effectively reduce the oil spitting amount of compressor, and promote the reliability of compressor.
Description
Technical field
This utility model relates to the technical field of air-conditioning, particularly relates to the duplex cylinder compressor of a kind of air-conditioning.
Background technology
Existing compressor includes compression mechanism and the motor being arranged in closed shell, and motor includes stator and rotor,
Wherein stator have multiple circumferentially and the channel slot of connection motor both sides cavity, compression mechanism includes cylinder, bent axle, master
Bearing and supplementary bearing etc., wherein have the valve passage connected with cylinder on base bearing, base bearing away from cylinder side also
It is provided with the deafener of steam vent.Compression mechanism works under the drive of rotor, and wherein coolant is compressed after sucking cylinder,
After coolant is compressed to certain pressure, coolant is discharged by the valve passage on base bearing, and enters through the steam vent of deafener
Enter in closed shell, then arrived the opposite side of motor by the channel slot of stator, discharge compressor also eventually through exhaustor
Enter in the heat exchanger of device.
Energy-efficient and comfortableness is the target that air-conditioning industry is constantly pursued, and therefore frequency-changeable compressor is born, but frequency conversion
There is difficulty and control and the problem of high cost in compressor, thus governs the development of self.Two-stage pressure due to two-cylinder type compressor
Contracting function can preferably improve pressure at expulsion, all has certain advantage, mesh from the difficulty controlled or cost
Before have begun to be applied to field of air conditioning.Existing duplex cylinder compressor uses the knot of bottom silencer deafener aerofluxus hermetically sealed, upper
Structure, lower cylinder expellant gas enters the aerofluxus unification with upper cylinder of the upper deafener from upper by the exhaust passage in pump body structure
Deafener is discharged, and uses this kind of exhaust mode, and bottom silencer exhaust passage is long, the power of increase compressor, and compressor
Noise is big.
Utility model content
The purpose of this utility model be solve the problems referred to above, it is provided that a kind of upper flange arrange upper deafener on offer
The duplex cylinder compressor of the air-conditioning of steam vent two is offered on the bottom silencer arranged on steam vent one and lower flange.
In order to solve the problems referred to above, technical solution adopted in the utility model is:
The duplex cylinder compressor of a kind of air-conditioning, including the housing sealed, arranges compression mechanism in the housing and drives compression
The motor of mechanism, described housing includes cavity and is arranged on the end cap at cavity two ends, and described compression mechanism includes symmetry
Rotating bent axle that the upper flange being arranged in cavity and lower flange, coupling are disposed longitudinally between upper flange and lower flange,
And the cylinder assembly being arranged between upper flange and lower flange, described bent axle runs through cylinder assembly, described upper flange and
Lower flange fits tightly with cavity, and described cylinder assembly includes that fix the upper cylinder being connected fixes with lower flange with upper flange
The dividing plate that the lower cylinder connected and coupling are arranged between upper cylinder and lower cylinder, described upper flange is fixedly installed
Upper deafener, described upper deafener is provided with steam vent one, and described lower flange is provided with bottom silencer, described under
Being provided with steam vent two on deafener, described bent axle is provided through the through hole of bent axle, described motor includes being arranged on
Stator above bent axle and the rotating rotor being arranged in stator, be provided through between described rotor and stator
The rotor gap of motor upper and lower side, the periphery of described stator is provided through the stator gap of motor upper and lower side, described
Rotor fixed cover be located at the upper end of bent axle, the end cap of the upper end of described cavity is provided with steam vent three, described upper method
Suction hole is offered on the left side wall of the cavity between orchid and lower flange.
Described stator includes stator core and the coil being wrapped on described stator core.
It is provided with sealing ring between two ends and the end cap of respective end of described cavity.
Described steam vent one is provided with flow deflector diagonally downward away from the side of bent axle.
The described flow deflector steam vent one described in projection covering part on upper deafener.
Gain effect of the present utility model:
Steam vent one is offered on the upper deafener that upper flange of the present utility model is arranged, and on lower flange under setting
Offering steam vent two on deafener, the aerofluxus of upper cylinder is discharged through steam vent one, and the aerofluxus of lower cylinder is discharged through steam vent two；
Steam vent one of the present utility model is provided with flow deflector diagonally downward away from the side of bent axle, discharges in can making upper cylinder
Gas mixture, along the most outward-dipping discharge of flow deflector, greatly strengthen oil gas separation, and makes the lubricating oil after separation
It flow back into bottom oil sump more swimmingly.This utility model simple in construction, reasonable in design, reduce the noise of compressor, reduce aerofluxus
Power consumption, effectively reduces the oil spitting amount of compressor, and promotes the reliability of compressor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the duplex cylinder compressor of a kind of air-conditioning of this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
See Fig. 1, sequence number in figure: 1 be cavity, 2 be end cap, 3 be upper flange, 4 be lower flange, 5 be bent axle, 6 for upper gas
Cylinder, 7 be lower cylinder, 8 be dividing plate, 9 be upper deafener, 10 be bottom silencer for steam vent one, 11,12 for steam vent two, 13 be
Through hole, 14 be stator core, 15 be rotor, 16 be sealing ring, 17 be flow deflector, 18 be suction hole and 20 for steam vent three, 19
For coil.
The duplex cylinder compressor of a kind of air-conditioning of this utility model, including the housing sealed, arranges compression mechanism in the housing
With the motor that mechanism is compressed in driving, described housing includes cavity 1 and is arranged on the end cap 2 at cavity 1 two ends, described pressure
Contracting mechanism includes that the upper flange 3 being symmetricly set in cavity 1 and lower flange 4, coupling are disposed longitudinally on upper flange 3 and lower flange 4
Between rotating bent axle 5 and be arranged on the cylinder assembly between upper flange 3 and lower flange 4, described bent axle 5 runs through
Cylinder assembly, described upper flange 3 and lower flange 4 fit tightly with cavity 1, and described cylinder assembly includes solid with upper flange 3
The fixed upper cylinder 6 the connected lower cylinder 7 that be connected fixing with lower flange 4 and coupling are arranged between upper cylinder 6 and lower cylinder 7
Dividing plate 8, described upper flange 3 is fixedly installed deafener 9, described upper deafener 9 is provided with steam vent 1,
It is provided with bottom silencer 11 on described lower flange 4, described bottom silencer 11 is provided with steam vent 2 12, described bent axle
Being provided through the through hole 13 of bent axle 5 on 5, described motor includes the stator being arranged on above bent axle and is arranged on stator
Interior rotating rotor 15, is provided through the rotor gap of motor upper and lower side, institute between described rotor 15 and stator
Being provided through the stator gap of motor upper and lower side on the periphery of the stator stated, described rotor 15 fixed cover is located at bent axle 5
Upper end, the end cap 2 of the upper end of described cavity 1 is provided with steam vent 3 18, between described upper flange 3 and lower flange 4
Suction hole 19 is offered on the left side wall of cavity 1.Described stator includes stator core 14 and is wrapped in described stator core 14
On coil 20.It is provided with sealing ring 16 between two ends and the end cap 2 of respective end of described cavity 1.Described steam vent
One 10 are provided with flow deflector 17 diagonally downward away from the side of bent axle 5.The projection on upper deafener 9 of the described flow deflector 17
Steam vent 1 described in covering part.
Steam vent one is offered on the upper deafener that upper flange of the present utility model is arranged, and on lower flange under setting
Offering steam vent two on deafener, the aerofluxus of upper cylinder is discharged through steam vent one, is then passed through between rotor gap and stator
Gap at the end cap of cavity 1 upper end, after discharge through steam vent 3 18, the aerofluxus of lower cylinder is discharged through steam vent two, then warp
Cross the through hole 13 running through bent axle 5 at the end cap of cavity 1 upper end, after discharge through steam vent 3 18；It is then passed through this practicality new
The steam vent one of type is provided with flow deflector 17 diagonally downward away from the side of bent axle, and the oil gas discharged in can making upper cylinder mixes
Compound, along the most outward-dipping discharge of flow deflector 17, greatly strengthen oil gas separation, and makes the lubricating oil after separation more suitable
Freely it flow back into bottom oil sump.This utility model simple in construction, reasonable in design, reduce the noise of compressor, reduce aerofluxus power consumption,
Effectively reduce the oil spitting amount of compressor, and promote the reliability of compressor.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively
Planting changes and improvements, these changes and improvements both fall within the range of claimed this utility model.This utility model requirement
Protection domain defined by appending claims and equivalent thereof.
Claims (5)
1. a duplex cylinder compressor for air-conditioning, including the housing sealed, arranges compression mechanism in the housing and drives compressor
The motor of structure, it is characterised in that: described housing includes cavity and is arranged on the end cap at cavity two ends, described compressor
What structure included that the upper flange being symmetricly set in cavity and lower flange, coupling be disposed longitudinally between upper flange and lower flange can
The bent axle rotated and the cylinder assembly being arranged between upper flange and lower flange, described bent axle runs through cylinder assembly, described
Upper flange and lower flange fit tightly with cavity, described cylinder assembly include fixing with upper flange the upper cylinder being connected and
Lower flange is fixed the lower cylinder of connection and mates the dividing plate being arranged between upper cylinder and lower cylinder, on described upper flange
It is fixedly installed deafener, described upper deafener is provided with steam vent one, described lower flange is provided with lower noise reduction
Device, described bottom silencer is provided with steam vent two, and described bent axle is provided through the through hole of bent axle, described motor
Including the stator being arranged on above bent axle and the rotating rotor being arranged in stator, between described rotor and stator
It is provided through the rotor gap of motor upper and lower side, the periphery of described stator is provided through the stator of motor upper and lower side
Gap, described rotor fixed cover is located at the upper end of bent axle, the end cap of the upper end of described cavity is provided with steam vent three, institute
Suction hole is offered on the left side wall of the cavity between upper flange and the lower flange stated.
The duplex cylinder compressor of a kind of air-conditioning the most according to claim 1, it is characterised in that: described stator includes stator ferrum
Core and the coil being wrapped on described stator core.
The duplex cylinder compressor of a kind of air-conditioning the most according to claim 1, it is characterised in that: the two ends of described cavity and phase
It is provided with sealing ring between the end cap that should hold.
The duplex cylinder compressor of a kind of air-conditioning the most according to claim 1, it is characterised in that: described steam vent one is away from song
The side of axle is provided with flow deflector diagonally downward.
The duplex cylinder compressor of a kind of air-conditioning the most according to claim 4, it is characterised in that: described flow deflector is in upper noise reduction
The steam vent one described in projection covering part on device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666779.5U CN205823637U (en) | 2016-06-30 | 2016-06-30 | A kind of duplex cylinder compressor of air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666779.5U CN205823637U (en) | 2016-06-30 | 2016-06-30 | A kind of duplex cylinder compressor of air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823637U true CN205823637U (en) | 2016-12-21 |
Family
ID=57566021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666779.5U Active CN205823637U (en) | 2016-06-30 | 2016-06-30 | A kind of duplex cylinder compressor of air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823637U (en) |
-
2016
- 2016-06-30 CN CN201620666779.5U patent/CN205823637U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 457000 south of East tieqiu road and west of Wenming Road, Puyang County, Puyang City, Henan Province Patentee after: Zhongzhen lvtan (Henan) Energy Group Co.,Ltd. Address before: 457100 south of tieqiu Road East section and west of Wenming road Puyang County Puyang City Henan Province Patentee before: PUYANG DAILUN AIR CONDITIONING EQUIPMENT Co.,Ltd. |
|
| CP03 | "change of name, title or address" |