CN209654233U - A kind of horizontal rotary compressor - Google Patents
A kind of horizontal rotary compressor Download PDFInfo
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- CN209654233U CN209654233U CN201920219607.7U CN201920219607U CN209654233U CN 209654233 U CN209654233 U CN 209654233U CN 201920219607 U CN201920219607 U CN 201920219607U CN 209654233 U CN209654233 U CN 209654233U
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Abstract
The utility model relates to Compressor Technology fields, specifically disclose a kind of horizontal rotary compressor, housing cavity is isolated into electric assembly chamber and compression assembly chamber by the configuration isolation plate in compression assembly periphery, it is intracavitary that the electric assembly is located at electric assembly, it is intracavitary that the exhaust outlet of the compression assembly is located at electric assembly, the getter assembly and gas deflation assembly are connected to the housing exterior walls of compression assembly chamber side, the top of the isolation board is equipped at least one return-air hole for running through isolation board, and the lower part of the isolation board is equipped at least one oil return hole for running through isolation board.The horizontal rotary compressor of above structure, wherein isolation board and cylinder or base bearing may be configured as integral structure, it changes in the prior art in such a way that the structures such as intermediate bulkhead, retaining ring, radome fairing construct Differential Pressure Unit, by comparison, structure is simpler, reduce installation procedure and number of parts, and reduces manufacturing cost and installation cost.
Description
Technical field
The utility model relates to Compressor Technology fields, and in particular to a kind of horizontal rotary compressor.
Background technique
Horizontal rotary compressor has many advantages, such as that height is low, with small vibration and be widely used in refrigerator display case, wind
Curtain cabinet, caravan, truck air conditioning etc. are to the conditional field of mounting height.
Horizontal rotary compressor includes electric assembly, compression assembly, seal casinghousing and realizes enclosure interior and outside
The suction of connection, gas deflation assembly.The electric assembly and compression assembly of compressor are horizontally placed in the shell of sealing, and compression assembly passes through master
The sealing structures shell such as bearing or cylinder outer circle, the two sides of seal casinghousing are respectively formed electric assembly chamber and compression assembly chamber.Pressure
The exhaust outlet of contracting component is arranged in electric assembly chamber side, and exhaust pipe is arranged on the seal casinghousing of compression assembly chamber side.It is compressing
There is an oil sump for storing lubricating oil in the end of assembly chambeies, compression assembly end be provided with guidance lubricating oil enter compression assembly into
The oil guide pipe of row lubrication.Oil Guide pipe end is extend into the oil sump of compression assembly chamber end.When compressor works normally, lubrication
Oil is entered in compression assembly by oil guide pipe to be lubricated, and a part of lubricating oil is entered with compressed gas discharge compression assembly
Electric assembly chamber, in order to reduce lubricating oil aggregation too much to the influence of motor, and in order to guarantee that oil sump has enough liquid levels high
Degree allows lubricating oil to pass through oil guide pipe and enter compression assembly and is lubricated, with regard to that need to make to be discharged to the big of electric assembly chamber
Most lubricating oil can smoothly return in the oil sump of compression assembly chamber end, therefore need to be in electric assembly chamber and compression assembly
Differential Pressure Unit is established between chamber, to meet the needs of oil return.
In the prior art, horizontal rotary compressor generallys use intermediate bulkhead, retaining ring, radome fairing or utilizes outside sound proof housing
Prolong etc. and to keep certain all ring gaps between the structures such as the inner ring surface of structures and bearing or the inner wall of shell, utilizes all ring gap structures
At the Differential Pressure Unit between electric assembly chamber and compression assembly chamber, to meet the needs of compressor oil return.For existing horizontal
The Differential Pressure Unit of rotary compressor, has that structure is complicated, difficult to install, the shortcomings such as manufacturing cost is higher.
Summary of the invention
The technical problems to be solved in the utility model be solve prior art horizontal rotary compressor in construct it is electronic
The Differential Pressure Unit technological deficiency that structure is complicated, difficult to install and high manufacturing cost between assembly chambeies and compression assembly chamber.
In order to solve the above-mentioned technical problem, a kind of the technical scheme that the utility model is provided is as follows: horizontal rotary compression
Machine includes at least:
Shell, the shell are connected with the getter assembly and gas deflation assembly communicated with the outside world；
Electric assembly, the electric assembly are set to the intracorporal left side of shell；
Compression assembly, the compression assembly are set to the intracorporal right side of shell and connect with electric assembly；
Oil sump, the oil sump are set to the end of compression assembly in shell, and the compression assembly is equipped with and extends in oil sump
Oil suction component；
Isolation board, the isolation board are configured at outer and the fixed company of inner walls sealing of compression assembly periphery and isolation board
It connects, housing cavity is isolated into electric assembly chamber and compression assembly chamber by the isolation board, and the electric assembly is located at electric assembly
Intracavitary, the exhaust outlet of the compression assembly is located at that electric assembly is intracavitary, and the getter assembly and gas deflation assembly are connected to compression group
The housing exterior walls of part chamber side, the top of the isolation board are equipped at least one return-air hole for running through isolation board, the isolation board
Lower part is equipped at least one oil return hole for running through isolation board.
A kind of preferred embodiment, the electric assembly include stator assembly and rotor assembly.
A kind of preferred embodiment, the compression assembly include crankshaft, cylinder assembly, are located at cylinder assembly close to electronic group
The base bearing of part side and supplementary bearing positioned at cylinder assembly far from electric assembly side；The cylinder assembly includes at least one
A cylinder, the interior movable piston of eccentric part being equipped with crankshaft of the cylinder.
A kind of preferred embodiment, the isolation board are configured on the outside of the cylinder of electric assembly side.
A kind of preferred embodiment, the isolation board are an integral structure with the cylinder close to electric assembly side.
A kind of preferred embodiment, the isolation board are configured on the outside of base bearing.
A kind of preferred embodiment, the isolation board are an integral structure with base bearing.
A kind of preferred embodiment, the oil suction component include the blotter cover and connection blotter cover being set on the right side of supplementary bearing
With the fuel sucking pipe of oil sump.
A kind of preferred embodiment, the interior oil guiding hole for being equipped with perforation crankshaft of the crankshaft, the oil guiding hole is close to electronic group
The end of part one end is equipped with plug cock.
The technical effect of horizontal rotary compressor is as follows in the present embodiment: passing through the isolation being configured on the outside of compression assembly
Housing cavity is divided into electric assembly chamber and compression assembly chamber by plate, and the return-air hole by being set to the isolation board top constructs
The Differential Pressure Unit between electric assembly chamber and compression assembly chamber is gone out, guarantee enters the intracavitary lubricating oil of electric assembly in pressure difference
Under the action of, the oil return hole by being set to isolation board lower part returns to the oil sump of compression assembly chamber, realizes the circulation of lubricating oil
It utilizes.In the embodiment, wherein isolation board and cylinder or base bearing may be configured as integral structure, change and lead in the prior art
The mode for crossing the structures such as intermediate bulkhead, retaining ring, radome fairing building Differential Pressure Unit reduces peace in contrast, structure is simpler
Process and number of parts are filled, and reduces manufacturing cost and installation cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the horizontal rotary compressor of embodiment one；
Fig. 2 is the structural schematic diagram and its A-A cross-sectional view of upper cylinder cylinder body in embodiment one；
Fig. 3 is the structural schematic diagram and its B-B cross-sectional view of upper cylinder cylinder body in embodiment two；
Fig. 4 is the structural schematic diagram and its C-C cross-sectional view of upper cylinder cylinder body in embodiment three；
Fig. 5 is the structural schematic diagram of the horizontal rotary compressor of example IV；
Fig. 6 is the structural schematic diagram and its D-D cross-sectional view of base bearing in example IV.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, are integrally connected, are also possible to detachably connect
It connects；It can be the connection inside two elements；It can be directly connected, it can also indirectly connected through an intermediary, for this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one
Fig. 1 show the horizontal rotary compressor structural schematic diagram of the present embodiment, wherein filled arrows indicate lubricating oil
Flow direction, hollow arrow indicate compressed gas flow direction.
The horizontal rotary compressor of the present embodiment, including horizontal shell 1, which in the assembled condition, is in close
Envelope state, is only communicated with the outside world by getter assembly and gas deflation assembly.Electric assembly 2 is installed on the left of 1 inner cavity of shell,
The electric assembly 2 includes stator module 21 and rotor assembly 22.
In the present embodiment, compression assembly is installed on the right side of above-mentioned 1 inner cavity of shell, the compression assembly 3 include crankshaft 30,
Upper cylinder 31, lower cylinder 33, with the eccentric part of crankshaft 30 in upper cylinder 31 movable upper cylinder piston 34, with the bias of crankshaft
Portion movable lower cylinder piston 35 and slide plate (not provided in figure) in lower cylinder.Wherein, upper cylinder 31 is close to electric assembly 2
Side base bearing 36 is installed, sound proof housing 38 is equipped on the left of the base bearing, has gas vent 381 on sound proof housing, the gas vent 381
The as exhaust outlet of compression assembly.Wherein lower cylinder 33 is equipped with supplementary bearing 37 far from the side of electric assembly.Wherein, upper cylinder
Intermediate bulkhead 32 is installed between lower cylinder.
In the present embodiment, in the end of the right side compression assembly of above-mentioned 1 inner cavity of shell, also have for holding lubricating oil
Oil sump 4.Wherein, compression assembly is equipped with the oil suction component extended in oil sump, which includes being set on the right side of supplementary bearing
Blotter cover 39 and connect blotter cover and oil sump fuel sucking pipe 392.Fuel sucking pipe 392 is extend into oil sump 4.Fuel sucking pipe 392 and song
The oil guide hole 301 at 30 center of axis is connected to, and the end that the oil guiding hole at 30 center of crankshaft is close to electric assembly side is equipped with plug cock 40,
The oil guiding hole 301 for preventing extra lubricating oil to be thrown out of 30 center of crankshaft is intracavitary into electric assembly.
As the improvement of the present embodiment, on the basis of above-mentioned horizontal rotary compressor, match in the periphery of compression assembly
The isolation board that outer is sealedly and fixedly connected with inner walls is set.Preferably, isolation board is configured at upper cylinder in the present embodiment
On, the isolation board and 31 integral structures of upper cylinder, the outer ring of the upper cylinder and the inner wall of shell are fixed by welded seal.
Housing cavity is isolated into electric assembly chamber 6 and compression assembly chamber 7 by the cylinder body of the upper cylinder, and wherein electric assembly is located at electronic group
In part chamber 6, it is intracavitary that the exhaust outlet of the compression assembly is located at electric assembly, and getter assembly (not shown) and gas deflation assembly connect
It is connected to the housing exterior walls of compression assembly chamber side.
As shown in Figure 2 and Figure 3, there are two return-air hole 2-1 for the top setting of the isolation board (upper cylinder cylinder body), and lower part is equipped with
One oil return hole 2-3.Certainly, the quantity of return-air hole may be 1 or more than two, and shape is herein with no restrictions.Oil return
The quantity in hole can also be also not limited with more than one, shape.In the present embodiment, return-air hole is 2 circular holes, and oil return hole is
One waist-shaped hole.Certainly, this is the preferred embodiment of the application, not sole limitation.
In the present embodiment, the sectional area of the return-air hole and the sectional area of oil return hole meet the following conditions: 0.16≤return
Stomata sectional area/oil return hole sectional area≤1.The purpose of such setting is, guarantees the intracavitary lubricating oil of electric assembly in pressure difference
Be back in oil sump in time under effect, if return-air hole sectional area is too small to generate biggish airflow noise and resistance, increase power consumption and
Noise；Enough pressure differences cannot be established if return-air hole sectional area is excessive, to reach good oil return effect.
In the present embodiment, the sectional area of the return-air hole, the sectional area of oil return hole and housing cavity cross-sectional area are full
Sufficient the following conditions: 2.5%≤(return-air hole sectional area+oil return hole sectional area)/housing cavity cross-sectional area≤8%.It is arranged such
Purpose be, guarantee reasonable pressure difference between electric assembly chamber and compression assembly chamber, it is reasonably oily when maintaining compressor operating
Face height.
In the present embodiment, when compressor works normally, refrigerant gas passes through the suction on getter assembly and upper and lower cylinder
Gas channel (not shown) enters in upper cylinder 31 and lower cylinder 33, and under the driving of extraneous power supply, electric assembly 2 is driven
The crankshaft 30 of hot jacket together is rotated therewith, so drive with crankshaft eccentric portion cooperation upper cylinder piston 34 and under
Cylinder piston 35 carries out eccentric motion in upper and lower cylinder, under the cooperation of slide plate (not provided in figure) to refrigerant gas into
Row compression.The exhaust on base bearing 36 of the compressed gas through 31 left side of cylinder disposed thereon after the completion of compression, in upper cylinder 31
Valve block discharges into sound proof housing, enters electric assembly chamber by gas vent 381, and under the compressed gas in lower cylinder 33 is through being located at
Exhaust valve plate on the supplementary bearing 37 on 33 right side of cylinder enters blotter cover, enters sound proof housing 38 by exhaust hole 2-2 and equally passes through
Gas vent 381 enters electric assembly chamber.
Compressed gas flows through after electric assembly 2 is completed to the cooling of motor in electric assembly chamber and is located at upper gas
The return-air hole 2-1 of two chamber of connection on 31 top of cylinder enters compression assembly chamber, through being located on the closed shell of compression assembly chamber side
Gas deflation assembly 5 leave closed shell and enter refrigeration system.
Wherein, the return-air hole 2-1 on 31 top of upper cylinder is constituted between two chamber of electric assembly chamber and compression assembly chamber
Differential Pressure Unit, when compressor is worked, is located at compression assembly chamber so that the pressure of electric assembly chamber is greater than compression assembly chamber
Lubricating oil in the oil sump 4 of end enters end under the action of two chamber pressure differences and compression assembly centrifugal force and extend into oil sump
Oil guide pipe 392 in, oil guide pipe 392 is communicated with the oil guide hole 301 of crankshaft center, under the action of pressure difference and centrifugal force, profit
Lubricating oil enters the oil guide hole 301 of crankshaft center, enters compression assembly to piston, slide plate by multiple radial oil guiding holes
Equal moving components are lubricated.The parts of lubricating oil for entering compression assembly can be discharged into compressed gas through gas vent 381
To electric assembly chamber.
Excessive lubricating oil, which enters electric assembly chamber, not only can cause undesirable influence to the performance of motor, while also can
Decline the sump liquid level of compression assembly chamber end constantly, cause compressor lubrication bad, influences the service life of machine.And it is somebody's turn to do
The Differential Pressure Unit that scheme is constructed using the return-air hole 2-1 on cylinder top opens up the oil return hole of two chambers of connection in upper cylinder bottom
2-3, so under the action of two chamber pressure differences, the lubricating oil for entering electric assembly chamber is flowed back into through oil return hole 2-3 is located at compression
In the oil sump of assembly chambeies end, guarantees that the liquid level of compression assembly chamber is consistently higher than electric assembly chamber, realize that the circulation of lubricating oil is past
It is multiple to utilize, improve the service life of compressor.
It should be noted that being with double-cylinder horizontal rotary compressor (i.e. comprising two cylinders) for tool in the present embodiment
The description that the embodiment of body carries out, certainly, the scheme of above-mentioned building Differential Pressure Unit is equally applicable to single-cylinder horizontal rotary compression
Machine.In single-cylinder horizontal rotary compressor, wherein upper cylinder in the structure of cylinder and double-cylinder horizontal rotary compressor
Structure is identical.Wherein the outer ring of the cylinder and enclosure interior, which are realized to seal by welding, fixes, and opens up return-air in the top of cylinder
Hole opens up oil return hole in the lower part of cylinder, to construct Differential Pressure Unit.As for the specific knot of single-cylinder horizontal rotary compressor
Structure, since compared with double-cylinder horizontal rotary compressor, most important difference is the difference of number of cylinders, so do not do herein
It repeats.
Embodiment two
As shown in figure 3, the difference between this embodiment and the first embodiment lies in, it is more in being provided on isolation board (upper cylinder cylinder body)
A cascaded surface 3-1, to mitigate self weight.It should be noted that in the present embodiment.Shape, quantity and thickness of cascaded surface etc. exist
This only needs according to the actual situation, to realize the purpose for mitigating self weight with no restrictions.
Embodiment three
As shown in figure 4, the difference between this embodiment and the first embodiment lies in, it is blind in being provided on isolation board (upper cylinder cylinder body)
Hole 4-1, to mitigate self weight.It should be noted that the present embodiment illustrates only a kind of specific embodiment, i.e., it is blind provided with one
Hole 4-1.But this is not to the sole limitation of the present embodiment, is only a kind of optimal embodiment, the present embodiment is for blind hole
Shape, position and quantity do not limit particularly, as long as being reached according to the design of the present embodiment identical according to required
Purpose technical solution is regarded as the equivalent technical solutions of the present embodiment.
Example IV
As shown in Figure 5, Figure 6, the difference between this embodiment and the first embodiment lies in, isolation board is configured at the outer of base bearing 36
Side, preferably, the isolation board is an integral structure with base bearing.The inner wall of the base bearing and shell is solid by welded seal
It is fixed.Housing cavity is isolated into electric assembly chamber 6 and compression assembly chamber 7 by the base bearing, and wherein electric assembly is located at electric assembly
In chamber 6, the exhaust outlet of the compression assembly is located at that electric assembly is intracavitary, and getter assembly (not shown) is connected with gas deflation assembly
Housing exterior walls in compression assembly chamber side.
As shown in fig. 6, the top setting of the base bearing is there are two return-air hole 2-1, lower part is equipped with an oil return hole 2-3.When
So, the quantity of return-air hole may be 1 or more than two, and shape is herein with no restrictions.The quantity of oil return hole can also be more
In 1, shape is also not limited.In the present embodiment, return-air hole is 2 circular holes, and oil return hole is an arcuate socket.Certainly,
This is the preferred embodiment of the application, not sole limitation.
In the present embodiment, the sectional area of the return-air hole and the sectional area of oil return hole meet the following conditions: 0.16≤return
Stomata sectional area/oil return hole sectional area≤1.The purpose of such setting is, guarantees the intracavitary lubricating oil of electric assembly in pressure difference
Be back in oil sump in time under effect, if return-air hole sectional area is too small to generate biggish airflow noise and resistance, increase power consumption and
Noise；Enough pressure differences cannot be established if return-air hole sectional area is excessive, to reach good oil return effect.
In the present embodiment, the sectional area of the return-air hole, the sectional area of oil return hole and housing cavity cross-sectional area are full
Sufficient the following conditions: 2.5%≤(return-air hole sectional area+oil return hole sectional area)/housing cavity cross-sectional area≤8%.It is arranged such
Purpose be, guarantee reasonable pressure difference between electric assembly chamber and compression assembly chamber, it is reasonably oily when maintaining compressor operating
Face height.
In the present embodiment, when compressor works normally, refrigerant gas passes through the suction on getter assembly and upper and lower cylinder
Gas channel (not shown) enters in upper cylinder 31 and lower cylinder 33, and under the driving of extraneous power supply, electric assembly 2 is driven
The crankshaft 30 of hot jacket together is rotated therewith, so drive with crankshaft eccentric portion cooperation upper cylinder piston 34 and under
Cylinder piston 35 carries out eccentric motion in upper and lower cylinder, under the cooperation of slide plate (not provided in figure) to refrigerant gas into
Row compression.The exhaust on base bearing 36 of the compressed gas through 31 left side of cylinder disposed thereon after the completion of compression, in upper cylinder 31
Valve block discharges into sound proof housing, enters electric assembly chamber by gas vent 381, and under the compressed gas in lower cylinder 33 is through being located at
Exhaust valve plate on the supplementary bearing 37 on 33 right side of cylinder enters blotter cover, enters sound proof housing 38 by exhaust hole 2-2 and equally passes through
Gas vent 381 enters electric assembly chamber.
Compressed gas flows through after electric assembly 2 is completed to the cooling of motor in electric assembly chamber through being located at main shaft
The return-air hole 2-1 for holding two chamber of connection on top enters compression assembly chamber, through being located on the closed shell of compression assembly chamber side
Gas deflation assembly 5 leaves closed shell and enters refrigeration system.
Wherein, the return-air hole 2-1 on base bearing top constitutes the pressure between two chamber of electric assembly chamber and compression assembly chamber
Poor device, when compressor is worked, is located at compression assembly chamber end so that the pressure of electric assembly chamber is greater than compression assembly chamber
Lubricating oil in the oil sump 4 at end enters end under the action of two chamber pressure differences and compression assembly centrifugal force and extend into oil sump
In oil guide pipe 392, oil guide pipe 392 is communicated with the oil guide hole 301 of crankshaft center, under the action of pressure difference and centrifugal force, lubrication
Oil enters the oil guide hole 301 of crankshaft center, enters compression assembly to piston, slide plate etc. by multiple radial oil guiding holes
Moving component is lubricated.The parts of lubricating oil for entering compression assembly can be drained into compressed gas through gas vent 381
Electric assembly chamber.
Excessive lubricating oil, which enters electric assembly chamber, not only can cause undesirable influence to the performance of motor, while also can
Decline the sump liquid level of compression assembly chamber end constantly, cause compressor lubrication bad, influences the service life of machine.And it is somebody's turn to do
The Differential Pressure Unit that scheme is constructed using the return-air hole 2-1 on base bearing top opens up the oil return of two chambers of connection in base bearing bottom
Hole 2-3, so under the action of two chamber pressure differences, the lubricating oil for entering electric assembly chamber is flowed back into through oil return hole 2-3 is located at pressure
In the oil sump of contracting assembly chambeies end, guarantees that the liquid level of compression assembly chamber is consistently higher than electric assembly chamber, realize the circulation of lubricating oil
It is reciprocal to utilize, improve the service life of compressor.
Compared with prior art, structure is simpler for the embodiment, using less components, reduces installation procedure, mentions
High productive temp, while buying, manufacture and production cost can be saved.
It should be noted that being with double-cylinder horizontal rotary compressor (i.e. comprising two cylinders) for tool in the present embodiment
The description that the embodiment of body carries out, certainly, the scheme of above-mentioned building Differential Pressure Unit is equally applicable to single-cylinder horizontal rotary compression
Machine.
It should be noted that base bearing in the present embodiment can also in a manner of reference implementation example two and embodiment three, if
Blind hole or cascaded surface are set to mitigate self weight.
It should be noted that isolation board is configured at cylinder or main shaft close to base bearing side in embodiments herein
It holds, it is of course also possible to be configured in the other structures of compression assembly, such as on the cylinder of supplementary bearing side or supplementary bearing
On.
In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel protection scope.
Claims (9)
1. a kind of horizontal rotary compressor, includes at least:
Shell, the shell are connected with the getter assembly and gas deflation assembly communicated with the outside world；
Electric assembly, the electric assembly are set to the intracorporal left side of shell；
Compression assembly, the compression assembly are set to the intracorporal right side of shell and connect with electric assembly；
Oil sump, the oil sump are set to the end of compression assembly in shell, and the compression assembly is equipped with the suction extended in oil sump
Oily component；
It is characterized by further comprising:
Isolation board, the isolation board are configured at compression assembly periphery and the outer of isolation board and are sealedly and fixedly connected with inner walls,
Housing cavity is isolated into electric assembly chamber and compression assembly chamber by the isolation board, and the electric assembly is located at electric assembly chamber
Interior, the exhaust outlet of the compression assembly is located at that electric assembly is intracavitary, and the getter assembly and gas deflation assembly are connected to compression assembly
The housing exterior walls of chamber side, the top of the isolation board are equipped at least one under return-air hole of isolation board, the isolation board
Portion is equipped at least one oil return hole for running through isolation board.
2. horizontal rotary compressor described in accordance with the claim 1, which is characterized in that the electric assembly includes stator module
And rotor assembly.
3. horizontal rotary compressor described in accordance with the claim 1, which is characterized in that the compression assembly includes crankshaft, gas
Cylinder component, positioned at cylinder assembly close to the base bearing of electric assembly side and positioned at cylinder assembly far from electric assembly side
Supplementary bearing；The cylinder assembly includes at least one cylinder, and the movable piston of eccentric part with crankshaft is equipped in the cylinder.
4. horizontal rotary compressor described in accordance with the claim 3, which is characterized in that the isolation board is configured at close to electronic
On the outside of the cylinder of component side.
5. horizontal rotary compressor according to claim 4, which is characterized in that the isolation board and close electric assembly
The cylinder of side is an integral structure.
6. horizontal rotary compressor described in accordance with the claim 3, which is characterized in that the isolation board is configured at outside base bearing
Side.
7. horizontal rotary compressor according to claim 6, which is characterized in that the isolation board is integrated with base bearing
Formula structure.
8. according to the described in any item horizontal rotary compressors of claim 1-7, which is characterized in that the oil suction component includes
The fuel sucking pipe of the blotter cover and connection blotter cover and oil sump that are set on the right side of supplementary bearing.
9. according to the described in any item horizontal rotary compressors of claim 3-7, which is characterized in that be equipped with and pass through in the crankshaft
The oil guiding hole of logical crankshaft, the oil guiding hole are equipped with plug cock close to the end of electric assembly one end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219607.7U CN209654233U (en) | 2019-02-21 | 2019-02-21 | A kind of horizontal rotary compressor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920219607.7U CN209654233U (en) | 2019-02-21 | 2019-02-21 | A kind of horizontal rotary compressor |
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| CN209654233U true CN209654233U (en) | 2019-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220112897A1 (en) * | 2020-06-30 | 2022-04-14 | Guangdong Meizhi Precision-Manufacturing Co., Ltd. | Compressor and refrigeration device |
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2019
- 2019-02-21 CN CN201920219607.7U patent/CN209654233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220112897A1 (en) * | 2020-06-30 | 2022-04-14 | Guangdong Meizhi Precision-Manufacturing Co., Ltd. | Compressor and refrigeration device |
| US11971036B2 (en) * | 2020-06-30 | 2024-04-30 | Guangdong Meizhi Precision-Manufacturing Co., Ltd. | Compressor and refrigeration device with an oil return channel having a first relative distance to an inner-side wall |
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