CN104747450B - Hermetic type compressor - Google Patents
Hermetic type compressor Download PDFInfo
- Publication number
- CN104747450B CN104747450B CN201410782012.4A CN201410782012A CN104747450B CN 104747450 B CN104747450 B CN 104747450B CN 201410782012 A CN201410782012 A CN 201410782012A CN 104747450 B CN104747450 B CN 104747450B
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- Prior art keywords
- container
- planar portions
- closed container
- type compressor
- hermetic type
- Prior art date
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- 239000003507 refrigerant Substances 0.000 claims description 36
- 239000003921 oil Substances 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
-
- 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
-
- 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
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Hermetic type compressor of the invention, be centrally located at by circular arc multiple spheres (31) of the inner side of closed container, circular arc be centrally located at closed container multiple spheres (32) in outside or sphere (31) and the circular arc of the circular arc inner side that is centrally located at closed container be centrally located at closed container outside sphere (32) combination, the cap (2a) of the upper container (2) of closed container (3) is integrally formed into dome shape.
Description
Technical field
The present invention relates to the hermetic type compressor that the cold and hot equipment such as air conditioner is used, it is related to improve outside composition in more detail
The hermetic type compressor of the resistance to pressure of the closed container of profile.
Background technology
Currently, constantly research influences few various replacement refrigerants to global greenhouse effect.Although these refrigerant properties
It is excellent, but there is the saturation pressure refrigerant (hereinafter referred to as high-pressure refrigerant) higher than existing R22 refrigerants.If therefore existing
Pressure test is carried out using such high-pressure refrigerant in the hermetic type compressor of the closed container with existing specification, is then gone up
Side container deformation, and airtight terminal to being installed on upper container applies excessive power and damaged, above-mentioned existing specification it is closed
Container is made up of the lower container and the upper container that is fitted and fixed with the even shape of the lower container of bottomed cylindrical.
Therefore, the closed container with compressive resistance of high-pressure refrigerant can be used to provide, proposition holds upside
Device spherical shape improves compressive resistance, with prevent the airtight terminal for being installed on upper container damaged scheme (for example, referring to
Patent document 1).
In addition, airtight terminal is configured at the center of the upper container of dome shape for proposition, to reduce answering for airtight terminal
The scheme that power is concentrated (for example, referring to patent document 2).
Patent document 1：Japanese Unexamined Patent Publication 10-159777 publications (summary, Fig. 1)
Patent document 2：Japanese Unexamined Patent Publication 11-190277 publications (summary, Fig. 1)
However, in the technology of patent document 1 of the only spherical shape of upper container is made, there is setting airtight terminal and week
If the area of plane of side accessory is unreasonable, the situation of intensity cannot be fully maintained.
In addition, reducing answering towards airtight terminal in the center that airtight terminal is configured at the upper container of dome shape
In the technology of the patent document 2 that power is concentrated, it is possible to position and setting angle because of airtight terminal, and make from compressor main body
The design of the pipe arrangement of (closed container) discharging refrigerant becomes difficult, or the design of cover of covering airtight terminal, installation become
It is difficult.
The content of the invention
The present invention is completed to solve above-mentioned problem, it is therefore intended that provide following hermetic type compressor, even if
Use high-pressure refrigerant, it is also possible to ensure the intensity of upper container, and make airtight terminal, be arranged at the attached of airtight terminal periphery
The design of category product, installation are easily carried out.
Hermetic type compressor of the invention, has in the inside of closed container：Compression mechanical part and drive the compression mechanism
The motor part in portion, possesses in refrigerant loop for making the discharge pipe of refrigerant circulation and suction line, the hermetic type pressure
Contracting machine is characterised by that the closed container possesses：The lower container of bottomed cylindrical and it is fitted together to and is fixed on the lower container
Have the cylindric upper container of lid, the cap of the upper container is centrally located at the inner side of the closed container by circular arc
Multiple spheres or circular arc be centrally located at the closed container outside multiple spheres or circular arc be centrally located at
The sphere of the inner side of the closed container is centrally located at the combination of the sphere in the outside of the closed container with circular arc, and overall
Be formed as dome shape.
Hermetic type compressor of the invention, be centrally located at by circular arc the inner side of closed container multiple spheres,
Or circular arc is centrally located at multiple spheres or circular arc in the outside of closed container and is centrally located at the inner side of closed container
Sphere is centrally located at the combination of the sphere in the outside of closed container with circular arc, makes the cap entirety of the upper container of closed container
Be formed as dome shape, it is possible to ensuring the intensity of the cap of the dome shape of upper container.Therefore airtight terminal, be arranged at it is airtight
The design of the accessory on terminal periphery, installation become easy.
Brief description of the drawings
Fig. 1 is the longitudinal section being monolithically fabricated of the hermetic type compressor for representing embodiments of the present invention.
Fig. 2 is the upper container of the closed container for representing the hermetic type compressor from side observation embodiments of the present invention
Sectional view.
Fig. 3 is the upper container of the closed container of the hermetic type compressor for representing top view embodiments of the present invention
Sectional view.
Fig. 4 is represented the deflection of the upper container of the closed container of the hermetic type compressor of embodiments of the present invention
With the result of the test of the stress near airtight terminal, deflection and airtight terminal with the upper container (comparative example) of even shape
The performance plot that neighbouring stress compares.
Description of reference numerals：1 ... lower container；2 ... upper containers；2a ... caps；3 ... closed containers；4 ... compression mechanisms
Portion；5 ... motor parts；6 ... suction silencers；7 ... suction lines；8 ... airtight terminals；9 ... discharge pipes；11 ... bars；12 ... is fixed
Part；13 ... bent axles；13a ... eccentric parts；14 ... revolving parts；15 ... upper bearing (metal)s；16 ... lower bearings；17 ... cylinders；18 ... rollers；19…
Blade；The upper container of 20 ... comparative examples；31 ... circular arcs are centrally located at the sphere of the inner side of closed container；In 32 ... circular arcs
The heart is located at the sphere in the outside of closed container；33 ... planar portions；100 ... rotary compressors (hermetic type compressor)；D ... downsides hold
The internal diameter of the cylindrical portion of device；The radius of the sphere of R1, R2 ... largest surface area；θ 1 ... planar portions inclination angle with respect to the horizontal plane
Degree；Setting angle of θ 2 ... the bars relative to planar portions.
Specific embodiment
Hereinafter, according to illustrated embodiment, the present invention will be described.
Fig. 1 is the hermetic type compressor for representing embodiments of the present invention, i.e. single cylinder type rotary compressor is monolithically fabricated
Longitudinal section.
The rotary compressor 100 of present embodiment possesses closed container 3, and the closed container 3 has as shown in Figure 1：There is bottom
Cylindric lower container 1 and it is fitted and fixed with and has the cylindric upper container 2 of lid in the lower container 1.And, closed
The inside of container 3 is accommodated with：Compression mechanical part 4, drive compression mechanical part 4 motor part 5 and lubricating oil (not shown) and
Refrigerant.Suction line 7 is connected with lower container 1, the suction line 7 is connected with suction silencer 6, is passed through from suction silencer 6
Refrigerant gas are obtained by suction line 7.Freeze than existing R22 as the high-pressure refrigerant that can be used, i.e. saturation pressure
Agent refrigerant high, for example, have R32, R410A, CO2.Suction silencer 6 has gas-liquid separation and the removal refrigeration of refrigerant
The function of the waste in agent.It is provided with upper container 2：Airtight terminal 8, it is used for externally to the supply electric power of motor part 5；
Discharge pipe 9, it discharges the refrigerant after compression to the outside of closed container 3；And bar 11, it is used for protection airtight terminal
8 cover (not shown) is fixed.In addition, used here as the oil (being dissolved in the oil of refrigerant) that mixes as lubricating oil.
Motor part 5 is configured to include：The fixture 12 and hot charging of lower container 1 are fixed in the revolving part of bent axle 13
14, driven from the outside through by the supply electric power of airtight terminal 8.In addition, motor part 5 is connected with compression mechanical part 4 by bent axle 13
Knot.In addition, the axle center part in bent axle is formed with the oil-sucking hole of the bottom direction opening towards closed container 3, set in oil-sucking hole
There is spiral helicine centrifugal pump, the lubricating oil of the bottom for being accumulated in closed container 3 can be drawn, and supply to sliding part.
Compression mechanical part 4 possesses：Upper bearing (metal) 15, lower bearing 16, cylinder 17, the bias of bent axle 13 that is accommodated in cylinder 17
Portion 13a, roller 18 and blade 19.
Bent axle 13 is inserted in cylinder 17, so that its eccentric part 13a is configured in cylinder 17.In addition, being formed with cylinder 17
Suction inlet and outlet, suction inlet are connected with suction line 7.In addition, the downstream of outlet is provided with dump valve, once reach
More than the pressure of regulation, then the dump valve is opened.
Roller 18 is embedded in eccentric part 13a, roller 18 can carry out eccentric rotational motion in cylinder 17.And blade 19 can be slided
Cylinder 17 is inserted in dynamicly.Blade 19 is given as security be connected to roller 18 respectively always by forcing unit (not shown), and blade 19 has will be in gas
The space formed between cylinder 17 and roller 18 is divided into the function of discharge chambe and suction chamber.In addition, the upper and lower ends in cylinder 17 are matched somebody with somebody
Upper bearing (metal) 15 and lower bearing 16 are equipped with, they are closed by the both ends of the surface of cylinder 17 and support bent axle 13, cylinder 17 and upper axle
Hold 15 and lower bearing 16 be fastened as a whole by bolt (not shown).
The rotary compressor 100 of the embodiments of the present invention for so constituting, is rotated, by revolving part 14 so that roller 18 exists
The inside of cylinder 17 carries out rotational slide.Thus, refrigerant gas are attracted from suction line 7 to discharge chambe, discharge chambe is drawn into
Refrigerant is compressed.Higher pressure refrigerant gas after compression are discharged in closed container 3, and from fixture 12 together with the oil that mixes
Discharged to the upper space in closed container 3 with the gap between revolving part 14.It is discharged in closed container 3 together with the oil that mixes
Upper space higher pressure refrigerant gas, collided with the inner surface of the cap 2a of the dome shape of upper container 2, now due to phase
The density contrast of molten oil and refrigerant, the oil that mixes is separated from refrigerant.The oil that mixes for from refrigerant separate, along dome shape
Cap 2a inner surface, flowed to the peripheral direction of fixture 12, and gap between lower container 1 and fixture 12 to
Flowing underneath, and return and be accumulated in the bottom of closed container 3.In addition, the higher pressure refrigerant gas for the oil that mixes separate, from row
Outlet pipe 9 is discharged to the outside of closed container 3.
As described above, the rotary compressor 100 of embodiments of the present invention, the cap of the upper container 2 of closed container 3
2a, is integrally formed into dome shape.This is described in further detail with Fig. 2 and Fig. 3.
Fig. 2 is to represent the hermetic type compressor that embodiments of the present invention are observed from side, i.e., rotary compressor is closed
The sectional view of the upper container of container.Fig. 3 is that top view represents that the hermetic type compressor of embodiments of the present invention rotates
The sectional view of the upper container of the closed container of compressor.
The rotary compressor 100 of present embodiment, as shown in Fig. 2 the cap 2a of the upper container 2 of closed container 3, by
Circular arc is centrally located at the sphere 31 of the inner side of closed container 3 and circular arc be centrally located at closed container 3 outside sphere 32
Combination, be integrally formed into dome shape.That is, various spheres 31,32 of the cap 2a of upper container 2 are played as ribs and made
With.
So, combine the various spheres 31,32 played a role as ribs, so as to by the cap 2a of upper container 2
Be integrally formed into dome shape, due to the cap of upper container be even shape or only compared with the situation of spherical shape, energy
Enough improve the rigidity of upper container.
In addition, being configured to here：By radius R1, R2 of the sphere of largest surface area in the sphere 31,32 of upper container 2,
It is set to 0.4~1.2 times (preferably 0.6 times) of the internal diameter D of the cylindrical portion of lower container 1.By the half of the sphere of largest surface area
The lower limit of footpath R1, R2 is set to 0.4 times of the internal diameter D of the cylindrical portion of lower container 1, if because radius R1, R2 are than internal diameter D
Small, then the setting of airtight terminal 8 can become difficult.In addition, the higher limit of radius R1, R2 of the sphere of largest surface area is set to
1.2 times of the internal diameter D of the cylindrical portion of lower container 1, if because radius R1, R2 are bigger than internal diameter D, as close to plane
Face, so as to be unable to maintain that the shape of sphere, it is impossible to obtain rigidity.Set by by radius R1, R2 of the sphere of largest surface area
It it is 0.4~1.2 times of the internal diameter D of the cylindrical portion of lower container 1 such that it is able to be readily derived processability and rigidity.
In addition, the rotary compressor 100 of present embodiment is longitudinally disposed type, as shown in FIG. 2 and 3, hold in upside
The cap 2a of device 2 is provided with more than at one (here for two at) and can set multiple planar portions 33 of airtight terminal 8.These planar portions
33 are configured to：The tilt angle theta 1 being set in respect to the horizontal plane is in the range of 0~30 ° and mutual when side is observed
Inclined direction is consistent with angle.The tilt angle theta 1 with respect to the horizontal plane of planar portions 33 is set as 0~30 ° of scope, is
Because by being set to the angular range, planar portions 33 can be made along the dome shape of the cap 2a of upper container 2, so that easily
Ensure intensity.If the tilt angle theta 1 with respect to the horizontal plane of planar portions 33 is set into negative angle or angle more than 30 °,
Planar portions 33 cannot be made along the dome shape of the cap 2a of upper container 2, and can be departed from from the dome shape, so being difficult to
Ensure intensity.
In addition, total area of these planar portions 33, is restricted to the section face of the internal diameter D of the cylindrical portion of lower container 1
Long-pending 0.1~0.4 times.Total area of planar portions 33 is set as the area of section of the internal diameter D of the cylindrical portion of lower container 1
0.1~0.4 times, because being set as above-mentioned ratio by by total area of planar portions 33 such that it is able to make the edge of planar portions 33
The dome shape of the cap 2a of upper container 2, therefore it is easy to ensure that intensity.If total area of planar portions 33 is set to be more than
0.4 times of the area of section of the internal diameter D of the cylindrical portion of lower container 1, then cannot make planar portions 33 along the cap of upper container 2
The dome shape of 2a, and can depart from from the dome shape, therefore, it is difficult to ensure intensity.
And, airtight terminal 8 is installed in a planar portions 33, by welding come mounting rod in another planar portions 33
11, the cover of 11 pairs of protection airtight terminals 8 of the bar is fixed.Bar 11 is set as 80 relative to the setting angle θ 2 of planar portions 33~
100 ° (preferably 90 °).It is set as 80~100 ° by by the setting angle such that it is able to ensure processability.If bar 11 is relative
The angle less than 80 ° or more than 100 ° is set in the setting angle θ 2 of planar portions 33, then welding becomes difficult.
So, airtight terminal 8 and bar 11 are set in the model that tilt angle theta 1 with respect to the horizontal plane is for 0~30 ° respectively
In enclosing, and inclined direction mutual when side the is observed planar portions 33 consistent with angle are installed on, so processability is good,
And terminal cover simple shape, installation exercise is also good.
Further, since total area of each planar portions 33 to be limited to the section face of the internal diameter D of the cylindrical portion of lower container 1
Long-pending 0.1~0.4 times, therefore, it is possible to relax deformation, the stress on the periphery of airtight terminal 8.
Further, since bar 11 is set as 80~100 ° of scope to the angle, θ 2 that planar portions 33 are installed, so easy
To fixing intensity.
In addition, the rotary compressor 100 of present embodiment uses the oil that mixes as lubricating oil.The oil that mixes is molten with refrigerant
Solution property is good, and the mobility for being soluble in refrigerant and oil is high.Therefore, the oil taken out of from compressor is easily returned to compressor, can
Reduce from compressor discharge mix oil remain in refrigerant loop amount (=mix oil from compressor to refrigerant loop in
The amount of outflow), designing refrigerant loop becomes simple.
Fig. 4 is represented the upper of the closed container of the hermetic type compressor of embodiments of the present invention, i.e. rotary compressor
The result of the test of the stress near side distortion of vessel amount and airtight terminal, the change with the upper container (comparative example) of even shape
The performance plot that shape amount compares with the stress near airtight terminal.
The result of the test be the upper container 20 by upper container of the invention 2 Yu comparative example thickness of slab be set as it is identical,
Spherical radius is set as 0.7 times of the internal diameter D of the cylindrical portion of lower container 1, the area of planar portions is set as lower container 1
0.25 times of area of section of internal diameter D of cylindrical portion, the angle of inclination by planar portions with respect to the horizontal plane be set as 10 °, enter
The result of row experiment.
Can clearly be learnt from Fig. 4, even if the thickness of slab of upper container is identical, the upper container 2 of embodiment is upper with comparative example
Side container 20 is compared, and deflection is reduced with stress.
In addition, in the above-described embodiment, adding with the conduct of various spheres 31,32, the cap 2a of composition upper container 2
It is illustrated in case of the sphere that strong rib plays a role, but it is also possible to by the sphere 31 or sphere of multiple single kinds
32 combine and constitute sphere, in this case, it is also possible to obtain and the effect of above-mentioned implementation method identical, effect.
In addition, in the above-described embodiment, as hermetic type compressor of the invention is applied, with the rotary compression of single cylinder type
It is illustrated as a example by machine, but the present invention can also be equally applicable to the rotary compressor or scroll compressor of multi-cylinder type.
In addition, in the above-described embodiment, although the upside that discharge pipe 9 and airtight terminal 8 are installed on closed container 3 is held
Device 2, but discharge pipe 9 can also be installed on the cylindrical portion of the lower container 1 of closed container 3 with airtight terminal 8.
Claims (6)
1. a kind of hermetic type compressor,
Have in the inside of closed container：Compression mechanical part and the motor part of the compression mechanical part is driven,
Possess in refrigerant loop for making the discharge pipe of refrigerant circulation and suction line,
The hermetic type compressor is characterised by,
The closed container possesses：The lower container of bottomed cylindrical and be fitted together to and be fixed on the lower container have lid cylinder
The upper container of shape,
The cap of the upper container is centrally located at multiple spheres or circular arc of the inner side of the closed container by circular arc
The multiple spheres or circular arc for being centrally located at the outside of the closed container are centrally located at the inner side of the closed container
Sphere is centrally located at the combination of the sphere in the outside of the closed container with circular arc, and is integrally formed into dome shape,
The upper container of the closed container has：Airtight terminal, the airtight terminal is to the motor part supply electric power
Power suppling part；And bar, the bar is used to be fixed the cover for protecting the airtight terminal, and the closed container upside
Container is provided with：The planar portions that the airtight terminal can be set and the planar portions that the bar is set, these planar portions relative to
Horizontal plane, when side is observed, the mutual incline direction of these planar portions and the inclination angle relative to the horizontal plane
Degree is consistent, and the bar is arranged at the planar portions in the way of the angle relative to the planar portions is 80 °~100 °.
2. hermetic type compressor according to claim 1, it is characterised in that
In the sphere of the upper container, the radius of the sphere of largest surface area is configured to：The cylinder of the lower container
0.4 times of the internal diameter in portion~1.2 times.
3. hermetic type compressor according to claim 1 and 2, it is characterised in that
Planar portions angle of inclination with respect to the horizontal plane is more than 0 ° and below 30 °.
4. hermetic type compressor according to claim 3, it is characterised in that
The planar portions are provided with multiple, and these planar portions are configured to：Their total area is the cylinder of the lower container
0.1 times of the internal diameter area of section in portion~0.4 times.
5. hermetic type compressor according to claim 1 and 2, it is characterised in that
Refrigerant uses the saturation pressure refrigerant higher than R22 refrigerant.
6. hermetic type compressor according to claim 1 and 2, it is characterised in that
Lubricating oil uses the oil that mixes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-269721 | 2013-12-26 | ||
| JP2013269721A JP6109063B2 (en) | 2013-12-26 | 2013-12-26 | Hermetic compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104747450A CN104747450A (en) | 2015-07-01 |
| CN104747450B true CN104747450B (en) | 2017-06-23 |
Family
ID=53469894
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420799844.2U Active CN204419516U (en) | 2013-12-26 | 2014-12-16 | Hermetic type compressor |
| CN201410782012.4A Active CN104747450B (en) | 2013-12-26 | 2014-12-16 | Hermetic type compressor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420799844.2U Active CN204419516U (en) | 2013-12-26 | 2014-12-16 | Hermetic type compressor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6109063B2 (en) |
| KR (1) | KR101716936B1 (en) |
| CN (2) | CN204419516U (en) |
| CZ (1) | CZ307172B6 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6109063B2 (en) * | 2013-12-26 | 2017-04-05 | 三菱電機株式会社 | Hermetic compressor |
| CN108700075B (en) * | 2016-02-24 | 2019-12-20 | 三菱电机株式会社 | Rotary compressor |
| CN105736321A (en) * | 2016-04-18 | 2016-07-06 | 瑞智(青岛)精密机电有限公司 | Novel compressor top cover capable of increasing pulse times |
| CN111033052B (en) * | 2017-08-09 | 2021-12-10 | 三菱电机株式会社 | Compressor and refrigeration cycle device |
| CN115539386B (en) * | 2022-11-07 | 2023-06-16 | 广州市德善数控科技有限公司 | Compressor and temperature regulation system |
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| US6203290B1 (en) * | 1997-09-24 | 2001-03-20 | Hitachi, Ltd. | Closed-typed electrically-driven compressor |
| CN1847659A (en) * | 2001-09-27 | 2006-10-18 | 三洋电机株式会社 | Compressor |
| CN204419516U (en) * | 2013-12-26 | 2015-06-24 | 三菱电机株式会社 | Hermetic type compressor |
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|---|---|---|---|---|
| IT1147230B (en) * | 1981-05-20 | 1986-11-19 | Necchi Spa | CONTAINER FOR HERMETIC MOTOR-COMPRESSORS |
| JP3519224B2 (en) * | 1996-11-29 | 2004-04-12 | 東芝キヤリア株式会社 | Hermetic compressor |
| JPH10213086A (en) * | 1997-01-31 | 1998-08-11 | Toshiba Corp | Sealed type compressor |
| JP3709687B2 (en) * | 1997-12-25 | 2005-10-26 | 三菱電機株式会社 | Hermetic compressor |
| JPH11230044A (en) * | 1998-02-17 | 1999-08-24 | Hitachi Ltd | Hermetic electric compressor |
| JP3624817B2 (en) * | 2000-10-13 | 2005-03-02 | ダイキン工業株式会社 | Compressor casing structure |
| JP2002130132A (en) * | 2000-10-30 | 2002-05-09 | Matsushita Refrig Co Ltd | Closed type motor-driven compressor |
| JP2002147377A (en) | 2000-11-14 | 2002-05-22 | Matsushita Electric Ind Co Ltd | Scroll compressor and method of manufacturing journal bearing part |
| JP3966008B2 (en) * | 2002-02-15 | 2007-08-29 | 株式会社豊田自動織機 | Compressor unit |
| JP4552910B2 (en) * | 2006-08-10 | 2010-09-29 | ダイキン工業株式会社 | Compressor |
| JP2009275566A (en) * | 2008-05-14 | 2009-11-26 | Panasonic Corp | Hermetic compressor |
| JP2011163221A (en) * | 2010-02-10 | 2011-08-25 | Panasonic Corp | Hermetic compressor |
| JP5570917B2 (en) | 2010-08-31 | 2014-08-13 | 三洋電機株式会社 | Rotary compressor |
| JP5790090B2 (en) * | 2011-03-31 | 2015-10-07 | ダイキン工業株式会社 | Compressor |
| FR2989433B1 (en) * | 2012-04-16 | 2018-10-12 | Danfoss Commercial Compressors | SPIRAL COMPRESSOR |
-
2013
- 2013-12-26 JP JP2013269721A patent/JP6109063B2/en active Active
-
2014
- 2014-11-12 CZ CZ2014-781A patent/CZ307172B6/en unknown
- 2014-11-25 KR KR1020140164885A patent/KR101716936B1/en active IP Right Grant
- 2014-12-16 CN CN201420799844.2U patent/CN204419516U/en active Active
- 2014-12-16 CN CN201410782012.4A patent/CN104747450B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203290B1 (en) * | 1997-09-24 | 2001-03-20 | Hitachi, Ltd. | Closed-typed electrically-driven compressor |
| CN1847659A (en) * | 2001-09-27 | 2006-10-18 | 三洋电机株式会社 | Compressor |
| CN204419516U (en) * | 2013-12-26 | 2015-06-24 | 三菱电机株式会社 | Hermetic type compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101716936B1 (en) | 2017-03-15 |
| KR20150076074A (en) | 2015-07-06 |
| CN104747450A (en) | 2015-07-01 |
| CZ307172B6 (en) | 2018-02-21 |
| JP6109063B2 (en) | 2017-04-05 |
| CN204419516U (en) | 2015-06-24 |
| JP2015124700A (en) | 2015-07-06 |
| CZ2014781A3 (en) | 2015-08-19 |
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