CN107701451A - Horizontai rotary compressor - Google Patents
Horizontai rotary compressor Download PDFInfo
- Publication number
- CN107701451A CN107701451A CN201711068621.3A CN201711068621A CN107701451A CN 107701451 A CN107701451 A CN 107701451A CN 201711068621 A CN201711068621 A CN 201711068621A CN 107701451 A CN107701451 A CN 107701451A
- Authority
- CN
- China
- Prior art keywords
- end cap
- vane structure
- rotating shaft
- slide vane
- lubrication
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/023—Lubricant distribution through a hollow driving shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The present invention relates to compressor field, specifically discloses a kind of Horizontai rotary compressor.The Horizontai rotary compressor includes housing, is provided with rotating shaft, compression assembly and the end cap positioned at compression assembly both ends in described housing, described end cap is provided with the first axis hole；Compression assembly includes at least one cylinder body, and slide vane structure is provided with cylinder body；Lubrication channel is provided with described rotating shaft；Rotating shaft surface position corresponding with end cap is communicated with the oil outlet of lubrication channel；The end cap is provided with lubrication hole corresponding with slide vane structure close to the side of slide vane structure；The oil transportation channel of connection associated lubrication hole and the first axis hole is additionally provided with the end cap.Above-described Horizontai rotary compressor, increase slide plate lubricant passage way；Change the lubricating system of slide vane structure, eliminate limitation of the oil sump to slide vane structure installation site so that the installation site of slide vane structure can surround 360 ° of accessible adjustment of pivot of rotating shaft, greatly improve the flexibility of slide vane structure installation.
Description
Technical field
The present invention relates to compressor field, more particularly to a kind of Horizontai rotary compressor.
Background technology
It is most important to the lubrication of moving component in compressor field.Rubbing for moving component in compressor can not only be reduced
Wipe and wear, while may also function as sealing, cooling and the effect for reducing compressor operation noise.Good lubricating condition is compression
The important guarantee of captain's phase reliably working.
Rotary compressor is one kind of compressor, as shown in figure 1, including housing 3, described housing 3 is interior to be provided with compression group
Part and the end cap positioned at compression assembly both ends, described rotating shaft 2 is through end cap and is connected with end cap rotary moveable, described rotating shaft
Piston 1 is arranged with 2.Described compression assembly includes cylinder body, and the moon teeth cavity 5 of a sealing is formed between piston 1 and cylinder body 4,
Slide vane structure 7 is installed on described cylinder body.Slide vane structure 7 makes its end be in close contact with piston 1 under the force of a spring,
And moon teeth cavity 5 is divided into suction muffler and compression chamber two parts.During work, rotating shaft 2 rotates with piston 1, slide vane structure 7 along
Fixed stroke is run under the collective effect of spring and piston 1.During rotation, the volume of suction muffler and compression chamber is not
It is disconnected change, air-breathing, compression and bleeding are completed with this.Because rotary compressor not only has higher compression ratio,
And it is simple in construction, operation noise is small, so being widely used in air-conditioning and freezing and refrigeration field.
Rotary compressor includes horizontal and vertical two kinds of forms, in Horizontai rotary compressor, under inactive state, and lubricating oil
It is gathered in housing bottom and forms oil sump 6.The inside of rotating shaft 2 is provided with oil duct, and oil duct position corresponding with piston is provided with oilhole, described
One end of rotating shaft is provided with Oil sucking device.When equipment is run, the lubricating oil in oil sump sucks oil duct by Oil sucking device, and passes through oilhole
Piston is lubricated.Because the head of compressor sliding blade structure 7 and high speed piston are slided, and critical lubricating status is in, held very much
Mechanical wear easily occurs.In order to carry out sufficient lubrication to slide vane structure 7, the abrasion of slide plate, existing horizontal rotary compression are reduced
Slide vane structure would generally be partially immersed in machine in oil sump.Although this lubricating system can effectively ensure the profit of slide vane structure
It is sliding, but the installation site of slide vane structure is greatly limited, therefore the overall structure of compressor is also restricted.
In addition, in order to obtain higher volumetric efficiency, the suction hole 8 of cylinder body can be arranged close to slide vane structure 7, general air-breathing
The leading edge angle in hole 8 is maintained at 30 ° -35 °.In the hull outside of compressor, suction hole 8 is connected to getter assembly 9, due to air-breathing
The position in hole 8 is limited by slide vane structure 7, so getter assembly 9 is often positioned in the bottom of compressor.As shown in Fig. 2 in order to
Prevent getter assembly 9 and under-chassis 10 is interfered, it is necessary to set up support 11 between the housing 3 and under-chassis 10 of compressor, compress
The overall height of machine is higher, has had a strong impact on installation and use of the compressor inside refrigeration plant.
Due to being relatively large in diameter for getter assembly 9, installing space is limited to, getter assembly 9 would generally use vertical arrangement side
Formula, and in order to realize the connection with supporting gas handling system, getter assembly can be bent along water again in the position close to top
Plain cloth is put.This mounting means not only further increases the whole height of compressor to a certain extent, and due to air-breathing
More than 9 bending of component, the resistance of gas circulation is increased, influence the operating efficiency of compressor.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of Horizontai rotary compressor, the lubrication channel in original rotating shaft
On the basis of, increase slide plate lubricant passage way；Change the lubricating system of slide vane structure, eliminate limit of the oil sump to slide vane structure installation site
System so that the installation site of slide vane structure can surround 360 ° of accessible adjustment of pivot of rotating shaft, greatly improve slide plate knot
The flexibility of structure installation.
In order to solve the above-mentioned technical problem, technical scheme provided by the invention is as follows：A kind of Horizontai rotary compressor, including
Housing, is provided with rotating shaft, compression assembly and the end cap positioned at compression assembly both ends in described housing, and described end cap is provided with the
One axis hole, described rotating shaft are connected through the first axis hole and with end cap rotary moveable；Described compression assembly includes at least one
Cylinder body, slide vane structure is connected with described cylinder body；Lubrication channel is provided with described rotating shaft；The rotating shaft surface and end cap pair
The position answered is communicated with the oil outlet of lubrication channel；The end cap is provided with corresponding with slide vane structure close to the side of slide vane structure
Lubrication hole；The oil transportation channel of connection associated lubrication hole and the first axis hole is additionally provided with the end cap.
Rotating shaft surface position corresponding with end cap is communicated with the oil outlet of lubrication channel；Because rotating shaft and end cap are
Rotary moveable connects, so coordinating between rotating shaft and end cap for gap；During compressor operating, rotating shaft high-speed rotation, lubrication channel
Interior lubricating oil enters the gap between rotating shaft and end cap under the influence of centrifugal force, from oil outlet.The end cap is close to slide plate
The side of structure is provided with lubrication hole corresponding with slide vane structure；Be additionally provided with the end cap connection lubrication hole and the first axis hole it is defeated
Oily passage.Lubrication channel after the gap between rotating shaft and end cap is entered, further under pressure by oil transportation channel and
Lubrication hole, slide vane structure is reached, effectively lubricating is carried out to slide vane structure.
Slide vane structure is lubricated using above-mentioned oil circuit, the lubricating system of slide vane structure is changed, has thoroughly broken away from cunning
Chip architecture needs part to immerse the conventional mounting mode of oil sump, realizes slide vane structure in 360 ° of models of pivot around rotating shaft
Interior accessible installation is enclosed, greatly improves the flexibility of slide vane structure installation.
In addition, the installation site of getter assembly also can be selected flexibly accordingly, it is preferably provided at close to intermediate altitude
Position, so not only avoid in traditional structure getter assembly close to compression motor spindle, it is necessary to increase support to prevent getter assembly
With the interference of under-chassis.Compressor housing can be welded directly with under-chassis, greatly reduce the height of compressor.Moreover, inhale
Pneumatic module is arranged on centre position, and getter assembly can be directly parallel to compressor axis and be arranged, so not only certain
The whole height of compressor is reduced in degree, moreover it is possible to reduce intake resistance, improve compression efficiency.Practice have shown that program energy
Reduce the height at least 40mm of Horizontai rotary compressor.
Also include the air admission hole for radially sequentially passing through housing and cylinder body, described air admission hole is connected with getter assembly, institute
The getter assembly and the diameter parallel of rotating shaft stated.
Preferably, described slide vane structure includes slide plate, the aperture of the lubrication hole is the 1.2 ~ 1.6 of slide plate thickness
Times.Adequate space is reserved into slide vane structure from lubrication hole for lubricating oil, improves the lubricant effect of slide vane structure.
Preferably, the compression assembly includes a cylinder body, the end cap of described cylinder body one end be provided with exhaust apparatus or
Both ends are respectively equipped with exhaust apparatus, and the gases at high pressure through overcompression are discharged by exhaust apparatus.
Preferably, the quantity at least two of the compression assembly inner cylinder body, it is provided between the adjacent cylinder body of each two
Relative to the cylinder dividing plate of the static setting of cylinder body；Described cylinder dividing plate is provided with the second axis hole, and described rotating shaft passes through second
Axis hole is simultaneously connected with cylinder dividing plate rotary moveable；Rotating shaft surface position corresponding with cylinder dividing plate is communicated with lubrication channel
Oil outlet；Cylinder dividing plate both sides position corresponding with slide vane structure is respectively equipped with lubrication hole, in described cylinder dividing plate
It is additionally provided with the oil transportation channel of connection associated lubrication hole and the second axis hole.The lubricating system can be used for multicylinder compressor, adaptability
It is good.
Preferably, the lubrication hole positioned at the same cylinder dividing plate both sides is coaxial and interconnected.Reduce the difficulty of processing
Degree and processing cost.
Lubrication channel of the invention by making full use of original lubricating system, slide plate knot is set up in end cap and cylinder dividing plate
Structure lubricant passage way, slide vane structure is effectively lubricated.The program can be right on the basis of existing Horizontai rotary compressor
End cap and cylinder dividing plate are simply transformed and obtained, and modification difficulty is small, have good market prospects.
Brief description of the drawings
Fig. 1 is the sectional view of Horizontai rotary compressor in the prior art；
Fig. 2 is the front view of Horizontai rotary compressor in the prior art；
Fig. 3 is the structural representation of first embodiment of the invention Horizontai rotary compressor；
Fig. 4 is the schematic diagram of slide vane structure lubricating system in first embodiment of the invention Horizontai rotary compressor；
Fig. 5 is the sectional view of first embodiment of the invention Horizontai rotary compressor；
Fig. 6 is the front view of first embodiment of the invention Horizontai rotary compressor；
Fig. 7 is the partial enlarged drawing at A in first embodiment of the invention Horizontai rotary compressor；
Fig. 8 is the structural representation of end cap in first embodiment of the invention Horizontai rotary compressor；
Fig. 9 is the structural representation of second embodiment of the invention Horizontai rotary compressor；
Figure 10 is the lubrication schematic diagram of slide vane structure under second embodiment of the invention Horizontai rotary compressor twin-tub state；
Figure 11 is the partial enlarged drawing at B in second embodiment of the invention Horizontai rotary compressor；
Figure 12 is the structural representation of cylinder dividing plate in second embodiment of the invention Horizontai rotary compressor.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one
As shown in Figure 3 and Figure 4, a kind of Horizontai rotary compressor, including housing 3, described housing 3 is interior to be provided with rotating shaft 2, compression group
Part 16 and the end cap 12 positioned at the both ends of compression assembly 16, as shown in Figure 4 and Figure 8, described end cap 12 are provided with the first axis hole
121, described rotating shaft 2 is connected through the first axis hole 121 and with the rotary moveable of end cap 12；Described compression assembly 16 includes one
Cylinder body 4, slide vane structure 7 is installed on described cylinder body 4；Lubrication channel 21 is provided with described rotating shaft 2；The surface of rotating shaft 2
The oil outlet 22 of lubrication channel 21 is communicated with 12 corresponding position of end cap；The aperture of the oil outlet is 2.3 ~ 2.7mm, by
It is connected in rotating shaft 2 with end cap 12 for rotary moveable, so coordinating between rotating shaft 2 and end cap 12 for gap；During compressor operating, turn
The high-speed rotation of axle 2, the lubricating oil in lubrication channel 21 enter rotating shaft 2 and end cap 12 under the influence of centrifugal force, from oil outlet 22
Between gap.The end cap 12 is provided with lubrication hole 15 corresponding with slide vane structure 7 close to the side of slide vane structure 7；Described
Slide vane structure includes slide plate 71, and the aperture of the lubrication hole 15 is 1.2 ~ 1.6 times of the thickness of slide plate 71.It is lubricating oil from lubrication hole
15 reserve adequate space into slide vane structure 7, improve the lubricant effect of slide vane structure 7.Connection phase is additionally provided with the end cap 12
Answer the oil transportation channel 14 of the axis hole 121 of lubrication hole 15 and first.Lubrication channel 21 enter the gap between rotating shaft 2 and end cap 12 it
Afterwards, further slide vane structure 7 is reached, is had to slide vane structure 7 under pressure by oil transportation channel 14 and lubrication hole 15
Effect lubrication.The end cap of described cylinder body one end is provided with exhaust apparatus or both ends are respectively equipped with exhaust apparatus, the high pressure through overcompression
Gas is discharged by exhaust apparatus.
As shown in figure 5, being lubricated using above-mentioned oil circuit to slide vane structure 7, the lubricating system of slide vane structure 7 is changed,
Thoroughly having broken away from slide vane structure 7 needs part to immerse the conventional mounting mode of oil sump 6, realizes slide vane structure 7 around rotating shaft 2
360 ° of pivot in the range of accessible installation, greatly improve slide vane structure 7 installation flexibility.
In addition, as shown in fig. 6, the installation site of getter assembly 9 also can be selected flexibly accordingly, it is preferably provided at close
The position of intermediate altitude, so not only avoid in traditional structure getter assembly 9 close to compression motor spindle, it is necessary to increase support 11
Prevent the interference of getter assembly 9 and under-chassis 10.Compressor housing 3 can be welded directly with under-chassis 10, greatly reduce pressure
The height of contracting machine.Moreover, getter assembly 9 is arranged on centre position, getter assembly 9 can be directly parallel to the progress of compressor axis
Arrangement, the whole height of compressor is so not only reduced to a certain extent, moreover it is possible to reduce intake resistance, improve compression effect
Rate.Practice have shown that the program can reduce the height at least 40mm of Horizontai rotary compressor.
Lubrication channel 21 of the invention by making full use of original lubricating system, set up in end cap 12 and cylinder dividing plate 13
The lubricant passage way of slide vane structure 7, is effectively lubricated slide vane structure 7.The program can be in existing Horizontai rotary compressor
On the basis of, end cap 12 is simply transformed and obtained, modification difficulty is small, has good market prospects.
Embodiment two
As shown in Figure 9 and Figure 10, compared with embodiment one, the difference of the present embodiment is, the inner casing of compression assembly 16
The quantity at least two of body 4, the cylinder dividing plate 13 relative to 4 static setting of cylinder body is provided between the adjacent cylinder body 4 of each two；
As shown in fig. 10 and fig. 12, described cylinder dividing plate 13 is provided with the second axis hole 131, and described rotating shaft 2 passes through the second axis hole 131
And it is connected with the rotary moveable of cylinder dividing plate 13；The surface of rotating shaft 2 is communicated with lubrication with 13 corresponding position of cylinder dividing plate and led to
The oil outlet 22 in road 21；The both sides of cylinder dividing plate 13 are respectively equipped with lubrication hole 15, the gas with 7 corresponding position of slide vane structure
The lubrication hole 15 of the both sides of cylinder dividing plate 13 is coaxial and interconnected.Reduce the difficulty and processing cost of processing.Positioned at same described
The oil transportation channel 14 of connection associated lubrication hole 15 and the second axis hole 131 is additionally provided with cylinder dividing plate 13.The lubricating system can also be used
It is good in multicylinder compressor, adaptability.Exhaust apparatus is respectively equipped with the end cap at the compression assembly both ends.
Above-described Horizontai rotary compressor, in original rotating shaft on the basis of lubrication channel, increase slide plate lubricating oil
Road；Change the lubricating system of slide vane structure, eliminate limitation of the oil sump to slide vane structure installation site so that the installation of slide vane structure
Position can surround 360 ° of accessible adjustment of pivot of rotating shaft, greatly improve the flexibility of slide vane structure installation.
In a word, the foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in the present invention
Spirit and principle within all any modification, equivalent and improvement made etc., should be included in protection scope of the present invention it
It is interior.
Claims (6)
1. Horizontai rotary compressor, including housing（3）, described housing（3）It is interior to be provided with rotating shaft（2）, compression assembly（16）And position
In compression assembly（16）The end cap at both ends（12）, described end cap is provided with the first axis hole, and described rotating shaft passes through the first axis hole
And it is connected with end cap rotary moveable；Described compression assembly（16）Including at least one cylinder body（4）, described cylinder body（4）Upper peace
Equipped with slide vane structure（7）；Described rotating shaft（2）It is interior to be provided with lubrication channel（21）；It is characterized in that：The rotating shaft surface and end cap
Corresponding position is communicated with lubrication channel（21）Oil outlet（22）；The end cap（12）Close to slide vane structure（7）Side
It is provided with and slide vane structure（7）Corresponding lubrication hole（15）；Connection associated lubrication hole and first axis hole are additionally provided with the end cap
Oil transportation channel（14）.
2. Horizontai rotary compressor according to claim 1, it is characterised in that：Also include radially sequentially passing through housing
（3）And cylinder body（4）Air admission hole（8）, described air admission hole（8）It is connected with getter assembly（9）, the getter assembly（9）With turning
Axle（2）Diameter parallel.
3. Horizontai rotary compressor according to claim 2, it is characterised in that：Described slide vane structure（7）Including slide plate
（71）, the lubrication hole（15）Aperture be slide plate（71）1.2 ~ 1.6 times of thickness.
4. Horizontai rotary compressor according to claim 3, it is characterised in that：The compression assembly（16）Including a cylinder
Body, the end cap of described cylinder body one end, which is provided with exhaust apparatus or the end cap at both ends, is respectively equipped with exhaust apparatus.
5. according to the Horizontai rotary compressor any one of claim 1-3, it is characterised in that：The compression assembly（16）
Inner cylinder body（4）Quantity at least two, the adjacent cylinder body of each two（4）Between be provided with relative to cylinder body（4）Static setting
Cylinder dividing plate（13）；Described cylinder dividing plate is provided with the second axis hole, and described rotating shaft passes through the second axis hole；The rotating shaft surface
Position corresponding with cylinder dividing plate is communicated with the oil outlet of lubrication channel；The cylinder dividing plate（13）Both sides and slide vane structure
（7）Corresponding position is respectively equipped with lubrication hole（15）, connection lubrication hole and the second axis hole are additionally provided with described cylinder dividing plate
Oil transportation channel.
6. Horizontai rotary compressor according to claim 5, it is characterised in that：Positioned at the same cylinder dividing plate（13）Two
The lubrication hole of side（15）It is coaxial and interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068621.3A CN107701451A (en) | 2017-11-03 | 2017-11-03 | Horizontai rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068621.3A CN107701451A (en) | 2017-11-03 | 2017-11-03 | Horizontai rotary compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701451A true CN107701451A (en) | 2018-02-16 |
Family
ID=61178188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711068621.3A Withdrawn CN107701451A (en) | 2017-11-03 | 2017-11-03 | Horizontai rotary compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419594A (en) * | 2022-09-23 | 2022-12-02 | 浙江博阳压缩机有限公司 | Horizontal rotary compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02173390A (en) * | 1988-12-26 | 1990-07-04 | Hitachi Ltd | Horizontal type compressor |
| CN1093777A (en) * | 1993-03-24 | 1994-10-19 | 株式会社东芝 | Rotative bed compressor |
| CN201925164U (en) * | 2010-12-20 | 2011-08-10 | 天津商业大学 | Horizontal rolling rotor compressor with safety protective valve |
| CN203404081U (en) * | 2013-07-17 | 2014-01-22 | 广东美芝制冷设备有限公司 | Rotary compressor and refrigerating system provided with same |
| CN104314813A (en) * | 2014-10-20 | 2015-01-28 | 广东美芝制冷设备有限公司 | Horizontal compressor |
| CN207393477U (en) * | 2017-11-03 | 2018-05-22 | 浙江博阳压缩机有限公司 | A kind of Horizontai rotary compressor |
-
2017
- 2017-11-03 CN CN201711068621.3A patent/CN107701451A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02173390A (en) * | 1988-12-26 | 1990-07-04 | Hitachi Ltd | Horizontal type compressor |
| CN1093777A (en) * | 1993-03-24 | 1994-10-19 | 株式会社东芝 | Rotative bed compressor |
| CN201925164U (en) * | 2010-12-20 | 2011-08-10 | 天津商业大学 | Horizontal rolling rotor compressor with safety protective valve |
| CN203404081U (en) * | 2013-07-17 | 2014-01-22 | 广东美芝制冷设备有限公司 | Rotary compressor and refrigerating system provided with same |
| CN104314813A (en) * | 2014-10-20 | 2015-01-28 | 广东美芝制冷设备有限公司 | Horizontal compressor |
| CN207393477U (en) * | 2017-11-03 | 2018-05-22 | 浙江博阳压缩机有限公司 | A kind of Horizontai rotary compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419594A (en) * | 2022-09-23 | 2022-12-02 | 浙江博阳压缩机有限公司 | Horizontal rotary compressor |
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