CN106286220A - Refrigerator and compressor thereof - Google Patents
Refrigerator and compressor thereof Download PDFInfo
- Publication number
- CN106286220A CN106286220A CN201610850594.4A CN201610850594A CN106286220A CN 106286220 A CN106286220 A CN 106286220A CN 201610850594 A CN201610850594 A CN 201610850594A CN 106286220 A CN106286220 A CN 106286220A
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- China
- Prior art keywords
- guide member
- separator
- compressor
- guide
- channel
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
Abstract
The invention provides a kind of compressor, including: housing, the bottom of described housing has the oil sump accommodating lubricating oil；Oil pump, is arranged in described housing；And guiding barrier assembly, it is arranged at the bottom of described housing, and is positioned at the lower section of described oil pump；Described guiding barrier assembly includes that isolation part, described isolation part include the separator that at least two cross sectional shape is enclosed construction, and separator described at least two is the most sheathed, forms isolation channel between adjacent described separator；Described oil pump sucks described lubricating oil, and described separator can be by the impurities in described lubricating oil in described isolation channel.The guiding barrier assembly of compressor can effectively stop that major part impurity enters oil piping system, effectively reduce the operation risk of compressor, the moving component avoiding compressor produces abrasion because of impurity so that compressor longtime running is more safe and reliable, improves the reliability of compressor.Present invention also offers a kind of refrigerator.
Description
Technical field
The present invention relates to refrigerator apparatus technical field, particularly relate to a kind of refrigerator and compressor thereof.
Background technology
At present, the refrigerator of production uses reciprocating-piston compressor.Generally reciprocating-piston compressor on oil circuit mostly
Not using oil-filtering apparatus, the structure of main this oil-filtering apparatus is complicated, installs trouble, additionally increases cost.And reciprocating work
Plug compressor generally carrys out oil circuit control impurity by the cleannes controlling production process.But, for the compressor of new clothes,
This compressor is without running break-in, after long-play, mutually abrasion occurs between the moving component of compressor, can produce powder
Dirt or fine particle impurity, make the longtime running of compressor there is potential safety hazard, affect the reliability of compressor.
Summary of the invention
Based on this, it is necessary to easily enter oil circuit for the impurity in current lubricating oil and cause compressor to there is potential safety hazard
Problem, it is provided that one can effectively stop major part impurity enter oil piping system, reduce moving component abrasion, ensure run
Safe and reliable compressor, additionally provides a kind of refrigerator containing above-mentioned compressor simultaneously.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of compressor, including:
Housing, the bottom of described housing has the oil sump accommodating lubricating oil；
Oil pump, is arranged in described housing；And
Guide barrier assembly, be arranged at the bottom of described housing, and be positioned at the lower section of described oil pump；Described guiding isolation group
Part includes that isolation part, described isolation part include the separator that at least two cross sectional shape is enclosed construction, described at least two every
Off member is the most sheathed, forms isolation channel between adjacent described separator.
Wherein in an embodiment, the height of described separator from the center of described isolation part to the limit of described isolation part
Successively successively decrease in edge position；
The width of described isolation channel is in the range of 1.5mm～4mm；
The thickness of described separator is in the range of 0.5mm～0.9mm.
Wherein in an embodiment, the quantity of described separator is two, the respectively first separator and the second isolation
Part, described first separator is positioned at the inner side of described second separator；
Forming described isolation channel between described first separator and described second separator, described oil pump is positioned at described first
The top of separator；
Described oil pump sucks described lubricating oil, and described first separator can stop that the impurity in described isolation channel enters institute
Stating the inner side of the first separator, described second separator can stop that the impurity in described isolation channel enters described second separator
Outside.
Wherein in an embodiment, described guiding barrier assembly also include guidance part, described guidance part enclose be located at described
The outside of isolation part；
Described guidance part includes the guide member that at least two cross sectional shape is enclosed construction, guide member layer described at least two
The first guide channel is formed, between adjacent described guide member and described separator between the described guide member that layer is sheathed and adjacent
Form the second guide channel；
Each described guide member is provided with opening, the described opening on each described guide member all with described guidance part
Outside connection, and separate between each described guide member；
Described lubricating oil is flowed in described first guide channel with described second guide channel by described opening, and described first
Guide channel and described second guide channel can isolate the impurity in described lubricating oil.
Wherein in an embodiment, on each described guide member, the quantity of described opening is at least two, and at least two
Individual described opening is uniformly distributed on described guide member；
Described opening on guide member described at least two staggers setting.
Wherein in an embodiment, the opening part of each described guide member has the guiding muscle that relative tilt is arranged, and
Two described guiding muscle distance in the outside of described guidance part more than two described guiding muscle at the opening part of described guide member
Distance.
Wherein in an embodiment, described guiding barrier assembly also includes blocking muscle, and described blocking-up muscle is arranged at described
In second guide channel, and described blocking-up muscle connects described separator and described guide member.
Wherein in an embodiment, the quantity of described guide member is two, and the respectively first guide member and second guides
Part, described first guide member is positioned at the inner side of described second guide member；
Form described first guide channel between described first guide member and described second guide member, described first guide member with
Adjacent described separator forms described second guide channel；
Described lubricating oil enters described first guide channel by described opening, described first guide member and described separator and
Described blocking-up muscle can be by described impurities in described first guide channel；
Described lubricating oil enters described second guide channel by described opening, and described first guide member guides with described second
Part can be by described impurities in described second guide channel.
Wherein in an embodiment, each described guide member has two openings, the opening of described first guide member
Having the first guiding muscle, the opening of described second guide member has the second guiding muscle；
Described second guides muscle can make the inner and outer of described second guide member be connected, and described first guides muscle wears
If described first guide channel and described second guide member, make the outside of described second guide member and the inner side of described first guide member
It is connected.
Wherein in an embodiment, described isolation part, described guidance part, described guiding muscle are integrated with described blocking-up muscle
Structure；
Described housing is structure as a whole with described guiding barrier assembly.
Wherein in an embodiment, the height of described guide member from the center of described guidance part to the limit of described guidance part
Successively successively decrease in edge position, and the height of the described guide member being disposed adjacent with described separator is more than the height of described separator；
The width of described first guide channel and described second guide channel is in the range of 1.5mm～4mm；
The thickness of described guide member is in the range of 0.3mm～0.6mm.
Further relate to a kind of refrigerator, including the compressor as described in any of the above-described technical characteristic.
The invention has the beneficial effects as follows:
The compressor of the present invention, structure design advantages of simple, by guiding the impurity in barrier assembly isolation lubricating oil, have
The impurity such as the stop major part fine particle of effect so that impurity can not enter in the oil piping system of oil pump so that compressor is long-term
Run more safe and reliable.The isolation part guiding barrier assembly can form the region of a relative closure, by most miscellaneous
Matter is isolated from the isolation channel between two separators.Guiding barrier assembly can make the lubricating oil flow of housing bottom be obstructed,
Make lubricating oil can not produce the impurity in enough energetic disturbance isolation channels.So oil pump is when sucking lubricating oil, lubricating oil
The impurity in isolation channel can not be driven to flow, make impurity can not enter in the oil piping system of oil pump.Leading of the compressor of the present invention
Draw the simple in construction of barrier assembly, easy to process, it is possible to effectively to stop that major part impurity enters oil piping system, effectively reduce pressure
The operation risk of contracting machine, it is to avoid the moving component of compressor produces abrasion because of impurity so that compressor longtime running is more pacified
Complete reliable, improve the reliability of compressor.
Owing to compressor has above-mentioned technique effect, the refrigerator including above-mentioned compressor also has corresponding technology effect
Really.
Accompanying drawing explanation
Fig. 1 be the compressor of one embodiment of the invention housing in arrange guide barrier assembly front sectional view；
Fig. 2 be the compressor shown in Fig. 1 housing in arrange guide barrier assembly left view sectional view；
Fig. 3 be the compressor shown in Fig. 1 housing in arrange guide barrier assembly top view；
Fig. 4 is the partial enlarged drawing at the A shown in Fig. 3；
Wherein:
100-housing；
200-guides barrier assembly；
210-isolation part；
211-separator；
212-isolation channel；
220-guidance part；
221-guide member；
222-the first guide channel；
223-the second guide channel；
230-guides muscle；
240-blocks muscle.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, by the following examples, and combine attached
Figure, refrigerator and compressor thereof to the present invention are further elaborated.Should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axially ",
" radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings or position relationship, merely to just
In describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection or each other can communication；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Seeing Fig. 1 to Fig. 4, the invention provides a kind of compressor, this compressor application is in refrigerator, to ensure compressor
Refrigeration performance.It is of course also possible to be applied in other electric equipments.The compressor of the present invention is reciprocating-piston compressor,
It is of course also possible to be other kinds of compressor.The compressor of the present invention can effectively stop that the major part in lubricating oil is thin
The impurity such as small particle enter in oil piping system, reduce the abrasion of the moving component of compressor, make compressor longtime running more
Add safe and reliable, extend the service life of compressor, it is ensured that the quality of refrigerator.
In the present invention, compressor includes housing 100, oil pump and guides barrier assembly 200.Housing 100 can play anti-
The effect protected, each parts of compressor are installed in housing 100.The bottom of housing 100 has the oil sump accommodating lubricating oil.
Oil pump is arranged in housing 100, it is preferred that oil pump is positioned in oil sump, in order to lubricating oil is drawn into oil circuit system by oil pump pump oil
In system.Oil pump is used to carry lubricating oil so that lubricating oil can have enough power to enter into the oil piping system of compressor
In, to lubricate each parts of compressor so that compressor can operate steadily, reduce risk during compressor operating, carry
The reliability of high compressor.
For the compressor of new clothes, due to the difference of material of each parts of compressor, and compressor
Longtime running weares and teares so that produce part fine particle or dust-like metal impurities between the moving component of compressor, these
Impurity can return to oil sump along oil piping system, and along with oil pump pump oil enters in the moving component of compressor, easily causes
The abrasion of moving component, affects the reliability of compressor longtime running.
During compressor operating, oil pump is connected with the moving component such as bent axle of compressor, and with crankshaft-synchronous rotate, by from
The effect of mental and physical efforts, is drawn into oil piping system by lubricating oil so that lubricating oil is transported to bent axle, cylinder block, work bottom compressor
The motion correlated parts of plug, is lubricated.By the oilhole at bent axle top, lubricating oil splash, a part of lubricating oil is by compression
Machine body returns oil sump；Another part lubricating oil is thrown on the inwall of housing 100, returns oil sump along inwall landing.
Therefore, the compressor of the present invention is to avoid impurity in lubricating oil to enter into oil circuit system along with the pump oil process of oil pump
In system, increase in the bottom of housing 100 and guide barrier assembly 200, isolate impurity by guiding barrier assembly 200, effectively hinder
The impurity such as gear major part fine particle thing, it is to avoid during oil pump pump oil, impurity is drawn in oil piping system.So, in oil piping system
Lubricating oil time each moving component of compressor is lubricated, it is possible to reduce the abrasion caused because of impurity, reduce compressor
Risk during operation so that compressor longtime running is more safe and reliable, improves the serviceability of compressor.
Guide barrier assembly 200 and be arranged at the bottom of housing 100, and guiding barrier assembly 200 is positioned at the lower section of oil pump.Relatively
Goodly, guide barrier assembly 200 and be positioned at the underface of oil pump.Oil pump pump oil is to suck lubricating oil, oil pump from the lower section of oil pump
Lubricating oil in oil sump can be formed the centripetal force rotated, without the structure of isolation impurity, part fine particle or powder
Dirt shape metal impurities can be assembled to the underface of oil pump, at any time possibly into oil piping system so that the moving component of compressor
Produce abrasion.Therefore, guide barrier assembly 200 be positioned at oil pump underface can effectively 210 points, isolation part fine particle or
Dust-like metal impurities, granule the biggest, close to moving component fit clearance so that impurity can be isolated from and lead
Draw in barrier assembly 200.So, it can be avoided that impurity enters in oil piping system during oil pump suction lubricating oil, pressure is effectively reduced
The operation risk of contracting machine, improves the reliability of compressor.Certainly, guide barrier assembly 200 and can also be positioned at moving component as bent
The underface of axle, this is because from the underface of bent axle upwardly through oil piping system conveying lubricating oil during lubricating oil.
Guide barrier assembly 200 and include that isolation part 210, isolation part 210 include that at least two cross sectional shape is enclosed construction
Separator 211, at least two separator 211 is the most sheathed, between adjacent separator 211 formed isolation channel 212.Oil pump is inhaled
Entering lubricating oil, separator 211 can be by the impurities in lubricating oil in isolation channel 212.The most sheathed at least two
In separator 211, the separator 211 of bosom, isolation part 210 part forms a border circular areas, remaining phase by self structure
Isolation channel 212 is formed between two adjacent separators 211.When oil pump forms centripetal force to the lubricating oil in oil sump, above-mentioned portion
Divide fine particle or dust-like metal impurities can assemble to the underface of oil pump, enabled to by the effect of separator 211
Impurity is positioned in isolation channel 212.Impurity can contact with the surface of separator 211, to limit the displacement of impurity so that impurity
Can not be with lubricating oil flow.In the present embodiment, separator 211 structure in the form of a ring is arranged.Certainly, separator 211 can also be
Square or the enclosed construction of cross sectional shape.So can realize the impurity in isolation lubricating oil.
Oil pump is when sucking lubricating oil, and oil pump disturbance can guide the lubricating oil above barrier assembly 200, due to separator
The effect of 211, the lubricating oil flow guided in barrier assembly 200 is obstructed so that the lubricating oil in isolation channel 212 can not be formed
The enough impurity in energetic disturbance isolation channel 212, and the lubricating oil in border circular areas can due to the stop without separator 211
Produce enough power to enter in oil pump.So, the fortune of the lubricating oil of the border circular areas of the separator 211 of bosom part
Dynamic speed is much larger than the movement velocity of the lubricating oil in isolation channel 212 so that the impurity in isolation channel 212 can not remove isolation
Groove 212, and then avoid impurity to enter oil piping system with lubricating oil, reduce compressor operating risk, reduce the motion portion of compressor
The abrasion of part, it is ensured that compressor longtime running is safe and reliable.
At present, the refrigerator of production uses reciprocating-piston compressor.Generally reciprocating-piston compressor on oil circuit mostly
Not using oil-filtering apparatus, the structure of main this oil-filtering apparatus is complicated, installs trouble, additionally increases cost.And reciprocating work
Plug compressor generally carrys out oil circuit control impurity by the cleannes controlling production process.But, for the compressor of new clothes,
This compressor is without running break-in, after long-play, mutually abrasion occurs between the moving component of compressor, can produce powder
Dirt or fine particle impurity, make the longtime running of compressor there is potential safety hazard, affect the reliability of compressor.The present invention's
Compressor, by guiding the impurity in barrier assembly 200 isolation lubricating oil, effectively stops the impurity such as major part fine particle, makes
Obtain in the oil piping system that impurity can not enter oil pump so that compressor longtime running is more safe and reliable.Guide barrier assembly 200
Isolation part 210 can form the region of a relative closure, by most impurities between two separators 211
In isolation channel 212.Guiding barrier assembly 200 can make the lubricating oil flow bottom housing 100 be obstructed, and makes lubricating oil to produce
Impurity in raw enough energetic disturbance isolation channels 212.So oil pump is when sucking lubricating oil, and lubricating oil can not drive isolation channel
Impurity flowing in 212, makes impurity can not enter in the oil piping system of oil pump.The guiding barrier assembly of the compressor of the present invention
The simple in construction of 200, easy to process, it is possible to effectively to stop that major part impurity enters oil piping system, effectively reduce compressor
Operation risk, it is to avoid the moving component of compressor produces abrasion because of impurity so that compressor longtime running is more safe and reliable,
Improve the reliability of compressor.
As a kind of embodiment, the height of separator 211 from the center of isolation part 210 to the edge of isolation part 210
Successively successively decrease in position.It is to say, at least two separator 211 is to the stepped mistake of the height of the lower surface of housing 100
Cross setting.In such manner, it is possible to avoid the impurity in isolation channel 212 to enter into the border circular areas of separator 211 bosom part, effectively
By impurities in isolation channel 212.Owing to the area of the separator 211 of the border circular areas of bosom part is relatively big, oil pump
When driving lubricant movement, lubricating oil can produce the lubricating oil in enough energetic disturbance border circular areas, for avoiding impurity to enter
Oil piping system, should try one's best in the separator 211 of bosom part and there is not impurity, so that compressor even running.
Further, the width of isolation channel 212 is in the range of 1.5mm～4mm.It is to say, adjacent two separators
Distance between 211 is 1.5mm～4mm.So, when oil pump produces the centripetal force rotated, oil pump sucks lubricating oil and makes lubrication
Oil rotates, and then the lubricating oil in oil sump can not lubricating oil in disturbance isolation channel 212.Concrete, due to the width of isolation channel 212
Spend less, add the barrier effect of separator 211 so that the lubricating oil in oil sump can not produce enough energetic disturbance isolation channels
Lubricating oil flow in 212, so can not impurity in disturbance isolation channel 212, make lubricating oil can not drive in isolation channel 212
Impurity enters oil piping system.If the width of isolation channel 212 is excessive, then the lubricating oil in oil sump rotates and can produce enough movings
Power drives the impurity in isolation channel 212 to move, and easily occurs lubricating oil to drive the impurity in isolation channel 212 to enter oil piping system,
And then affect the reliability service of compressor.If the width of isolation channel 212 is too small, it is not easy to impurity and enters.In the present embodiment, every
Width from groove 212 is 2.5mm.
Yet further, the thickness of separator 211 is in the range of 0.5mm～0.9mm.So ensure that separator 211
Bear the impact of impurity, the processing and forming of separator 211 can also be easy to simultaneously.In the present embodiment, the thickness of separator 211
For 0.75mm.
It is preferred that in the present embodiment, the quantity of separator 211 is two, the respectively first separator and the second isolation
Part, the first separator is positioned at the inner side of the second separator.Isolation channel 212, oil is formed between first separator and the second separator
Pump is positioned at the top of the first separator.Oil pump sucks lubricating oil, and the first separator can stop that the impurity in isolation channel 212 enters
The inner side of the first separator, the second separator can stop that the impurity in isolation channel 212 enters the outside of the second separator.Pass through
First separator and the second separator isolation impurity, by impurities in isolation channel 212, when oil pump pump oil, isolation channel 212
Middle impurity can not enter in oil piping system with lubricating oil.
As a kind of embodiment, guiding barrier assembly 200 and also include guidance part 220, guidance part 220 encloses is located at isolation
The outside in portion 210.Guidance part 220 acts primarily as the effect of water conservancy diversion, and guidance part 220 can guide the lubricating oil flow containing impurity,
So that impurity to be guided to be not easily susceptible to the region of lubricating oil flow interference so that impurity can stop for a long time or not move
Dynamic.So, when oil pump sucks lubricating oil, lubricating oil can not drive impurity to enter in oil piping system, it is to avoid because impurity causes fortune
Dynamic component weares and teares, it is ensured that compressor long-term motion is safe and reliable.
Guidance part 220 includes the guide member 221 that at least two cross sectional shape is enclosed construction, at least two guide member 221
Form the first guide channel 222 between the most sheathed and adjacent guide member 221, adjacent guide member 221 and separator 211 it
Between form the second guide channel 223.Each guide member 221 is provided with opening, and the opening on each guide member 221 is all and guidance part
The outside connection of 220, and separate between each guide member 221.It is to say, the first guide channel 222 and the second guide channel
223 is separate, so enables to lubricating oil and can not produce enough energetic disturbance the first guide channels 222 and second
Impurity in guide channel 223, and then impurity can be stopped or do not moving for a long time, it is to avoid impurity enters along with lubricating oil
Enter oil piping system.Opening can guide the lubricating oil containing impurity to flow in the first guide channel 222 and the second guide channel 223,
It is easy to make impurities in the first guide channel 222 and the second guide channel 223.In the present embodiment, separator 211 is tied in the form of a ring
Structure is arranged, and arranges opening on the side of circulus.Certainly, separator 211 can also be the square or envelope of cross sectional shape
Close structure, the side of the enclosed construction of square or cross sectional shape arranges opening.So can realize guiding in lubricating oil
Impurity flowing effect.
Further, the quantity of each guide member 221 upper shed is at least two, and at least two opening is uniformly distributed in
On guide member 221.So can be easy to guide member 221 and guide lubricating oil flow, and then the impurity being easy in lubricating oil enters into
In first guide channel 222 and the second guide channel 223.When impurity touches to obstacle, impurity can stop or not for a long time
Moving, and then avoiding lubricating oil to drive impurity to enter oil piping system.Opening at least two guide member 221 staggers setting.
So ensure that lubricating oil drives impurity flowing uniformly so that guide member 221 can flow steadily by conducting lubricating oil.
Yet further, the opening part of each guide member 221 has the guiding muscle 230 that relative tilt is arranged, and two are led
Draw the muscle 230 distance in the outside of guidance part 220 and guide the muscle 230 distance at the opening part of guide member 221 more than two.Guide
Muscle 230 is used to conducting lubricating oil flowing, in order to the lubricating oil outside guidance part 220 enters the first guide channel 222 and the
Two guide channels 223, and then it is easy to impurity entrance.It should be noted that the opening of the guide member 221 of internal layer and guidance part 220
During the connection of outside, guiding muscle 230 can wear the guide member 221 of outer layer makes the second guide channel 223 connect with the outside of guidance part 220
Logical.Now, guiding muscle 230 and can intercept the first guide channel 222, this is to guide muscle 230 to wear the guide member 221 of outer layer and cause
's.Guiding muscle 230 in first guide channel 222 can stop that impurity flows so that impurity can stop for a long time or not exist
Mobile, and then avoid lubricating oil to drive impurity to enter oil piping system.
In further, guide barrier assembly 200 and also include blocking muscle 240, block muscle 240 and be arranged at the second guide channel
In 223, and blocking-up muscle 240 connects separator 211 and guide member 221.Block muscle 240 to be used to stop in the second guide channel 223
The flowing of impurity.When lubricating oil drives impurity to flow in the second guide channel 223, impurity touches to barrier rib, it is possible to make
Impurity stops for a long time or is not moving, and then avoids lubricating oil to drive impurity to enter oil piping system.In the present embodiment, resistance
Break the muscle 240 is obliquely installed, and so can increase the area blocking muscle 240, and then increase the amount blocking impurity.
The present invention guide barrier assembly 200 can play isolation impurity effect, guidance part 220 can guide containing
The lubricating oil flow of impurity, it is possible to make impurity enter in first guide channel the 222, second guide channel 223 and isolation channel 212,
Furthermore and isolated by first guide channel the 222, second guide channel 223 and isolation channel 212, avoid impurity to enter into separator simultaneously
The medium position of 211, subsequently in oil piping system, it is ensured that compressor operating is reliable.
After impurity stays in first guide channel the 222, second guide channel 223 and isolation channel 212, oil pump sucks lubricating oil
Lubricating oil in energy disturbance oil sump, makes the lubricating oil in oil sump rotate, owing to the guiding barrier assembly 200 of the bottom of oil sump can
Lubricating oil flow bottom oil sump is obstructed, and then makes the lubricating oil of bottom can not produce and rent the energetic disturbance first into Europe
Guide channel the 222, second guide channel 223 and the lubricating oil flow in isolation channel 212 so that impurity stops for a long time or do not moving
Dynamic, and then avoid lubricating oil to drive impurity to enter oil piping system.
It is preferred that the marginal position that the height of guide member 221 draws portion 220 from the Center wizard of guidance part 220 successively successively decreases.
It is to say, at least two guide member 221 is arranged to the transition that the height of the lower surface of housing 100 is stepped.So, energy
Impurity is enough avoided to pass adjacent guide member 221, effectively by impurities the first guide channel 222 or the second guide channel 223.
Simultaneously as separator 211 can isolate impurity, it is miscellaneous that the lubricating oil of the bottom of oil sump can not form enough energetic disturbances
Matter so that impurity can not enter oil piping system, it is ensured that compressor even running.The guide member 221 being disposed adjacent with separator 211
Height more than the height of separator 211.It is to say, adjacent guide member 221 is different from the height of separator 211, and every
The height of off member 211 is less than the height of guide member 221.Owing to separator 211 does not exist opening, enter in isolation channel 212 is miscellaneous
Mass-energy stops the most for a long time or no longer moves, and guide member 221 has opening, and lubricating oil has the trend of flowing, then can carry
Dynamic impurity motion.The height of separator 211 drives impurity less than the height of guide member 221, the lubricating oil in the second guide channel 223
The impurity in the second guide channel 223 is made to enter in isolation channel 212 during motion, it is to avoid impurity enters oil piping system.
The width of the first guide channel 222 and the second guide channel 223 is in the range of 1.5mm～4mm.It is to say, it is adjacent
Distance between two guide members 221 is 1.5mm～4mm, and the distance between adjacent guide member 221 and separator 211
For 1.5mm～4mm.So, when oil pump produces the centripetal force rotated, oil pump sucks lubricating oil makes lubricating oil rotate, and then oil
Lubricating oil in pond can not lubricating oil in disturbance the first guide channel 222 and the second guide channel 223.Concrete, owing to first leads
Approaching channel 222 is less with the width of the second guide channel 223, adds the barrier effect of guide member 221 so that the lubricating oil in oil sump is not
Can produce the lubricating oil flow in enough energetic disturbance the first guide channels 222 and the second guide channel 223, and then can not disturbance the
Impurity in one guide channel 222 and the second guide channel 223, makes lubricating oil can not drive the first guide channel 222 and the second guide channel
Impurity in 223 enters oil piping system.If the first guide channel 222 is excessive with the width of the second guide channel 223, then the profit in oil sump
Lubricating oil rotates to produce and enough drives the impurity in the first guide channel 222 and the second guide channel 223 to move, easily around power
Occur lubricating oil to drive the impurity in the first guide channel 222 and the second guide channel 223 to enter oil piping system, and then affect compressor
Reliability service.If the first guide channel 222 is too small with the width of the second guide channel 223, it is not easy to impurity and enters.At the present embodiment
In, the width of the first guide channel 222 and the second guide channel 223 is 2.5mm.
The thickness of guide member 221 is in the range of 0.3mm～0.6mm.So ensure that guide member 221 bears rushing of impurity
Hit, the processing and forming of guide member 221 can also be easy to simultaneously.In the present embodiment, the thickness of guide member 221 is 0.75mm.
It is preferred that in the present embodiment, the quantity of guide member 221 is two, and the respectively first guide member and second guides
Part, the first guide member is positioned at the inner side of the second guide member.The first guide channel is formed between first guide member and the second guide member
222, the first guide member forms the second guide channel 223 with adjacent separator 211.Lubricating oil enters the first guide channel by opening
222, the first guide member can be by impurities in the first guide channel 222 with separator 211 and blocking-up muscle 240.Lubricating oil leads to
Cross opening enter the second guide channel 223, the first guide member and the second guide member can be by impurities in the second guide channel 223
In.The lubricating oil flow containing impurity is guided by the first guide member and the second guide member, and by impurities so that impurity stops
Stay in first guide channel the 222, second guide channel 223 and isolation channel 212, when oil pump pump oil, the first guide channel 222, second
Guide channel 223 can not enter in oil piping system with lubricating oil with the impurity in isolation channel 212.
Further, each guide member 221 having two openings, the opening of the first guide member has the first guiding muscle,
The opening of the second guide member has the second guiding muscle.Second guides muscle can make the inner and outer of the second guide member be connected,
First guides muscle wears the first guide channel 222 and the second guide member, makes the outside of the second guide member and the inner side of the first guide member
It is connected.First guides muscle wears the second guide member and extend into the outside of the second guide member so that the outside of the second guide member with
Second guide channel 223 connects.Second guides muscle directly connects with the outside of the second guide member.Further, first muscle and first is guided
Rounding off between guide member, second guides rounding off between muscle and the second guide member, so can be easy to lubricating oil flow.
As a kind of embodiment, isolation part 210, guidance part 220, guiding muscle 230 are integrated knot with blocking muscle 240
Structure.The isolation part 210, guidance part 220, guiding muscle 230 and the blocking-up muscle 240 that are integrated enable to guide barrier assembly 200
Simple in construction, saves assembly process, improves production efficiency, can also ensure that the reliability guiding barrier assembly 200 simultaneously.Housing
100 are structure as a whole with guiding barrier assembly 200.The housing 100 being integrated enables to processing letter with guiding barrier assembly 200
Folk prescription is just, it is not necessary to increase cost, saves assembly process, and effective stop major part fine particle thing enters oil piping system so that
Compressor longtime running is safe and reliable.
Present invention also offers a kind of refrigerator, including the compressor in above-described embodiment.The refrigerator of the present invention is by compression
Machine ensures refrigeration performance.By guiding barrier assembly 200, compressor effectively stops that major part fine particle thing enters oil circuit system
System, it is to avoid because the impurity in lubricating oil causes the parts that run of compressor to produce the problem generation of abrasion so that compressor can
Easy motion, improves the reliability of compressor, then ensures the serviceability of product.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (12)
1. a compressor, it is characterised in that including:
Housing (100), the bottom of described housing (100) has the oil sump accommodating lubricating oil；
Oil pump, is arranged in described housing (100)；And
Guide barrier assembly (200), be arranged at the bottom of described housing (100), and be positioned at the lower section of described oil pump；Described guiding
Barrier assembly (200) includes that isolation part (210), described isolation part (210) include that at least two cross sectional shape is enclosed construction
Separator (211), separator (211) described at least two is the most sheathed, forms isolation between adjacent described separator (211)
Groove (212).
Compressor the most according to claim 1, it is characterised in that the height of described separator (211) is from described isolation part
(210) the center marginal position to described isolation part (210) successively successively decreases；
The width of described isolation channel (212) is in the range of 1.5mm～4mm；
The thickness of described separator (211) is in the range of 0.5mm～0.9mm.
Compressor the most according to claim 1, it is characterised in that the quantity of described separator (211) is two, is respectively
First separator and the second separator, described first separator is positioned at the inner side of described second separator；
Forming described isolation channel (212) between described first separator and described second separator, described oil pump is positioned at described
The top of one separator；
Described oil pump sucks described lubricating oil, and described first separator can stop that the impurity in described isolation channel (212) enters
The inner side of described first separator, described second separator can stop that impurity in described isolation channel (212) enters described the
The outside of two separators.
4. according to the compressor described in any one of claims 1 to 3, it is characterised in that described guiding barrier assembly (200) is also wrapped
Including guidance part (220), described guidance part (220) encloses the outside being located at described isolation part (210)；
Described guidance part (220) includes the guide member (221) that at least two cross sectional shape is enclosed construction, leads described at least two
Draw and between the described guide member (221) that part (221) is the most sheathed and adjacent, form the first guide channel (222), adjacent described in lead
Draw and between part (221) and described separator (211), form the second guide channel (223)；
Each described guide member (221) is provided with opening, and the described opening on each described guide member (221) is all led with described
Draw the outside connection in portion (220), and separate between each described guide member (221)；
Described lubricating oil is by described opening flowing, institute in described first guide channel (222) with described second guide channel (223)
State the first guide channel (222) and the impurity in described lubricating oil can be isolated with described second guide channel (223).
Compressor the most according to claim 4, it is characterised in that the number of the upper described opening of each described guide member (221)
Amount is at least two, and opening described at least two is uniformly distributed on described guide member (221)；
Described opening on guide member described at least two (221) staggers setting.
Compressor the most according to claim 5, it is characterised in that the opening part of each described guide member (221) has phase
To the guiding muscle (230) being obliquely installed, and the distance that two described guiding muscle (230) are in the outside of described guidance part (220) is big
In two described guiding muscle (230) in the distance of the opening part of described guide member (221).
Compressor the most according to claim 6, it is characterised in that described guiding barrier assembly (200) also includes blocking muscle
(240), described blocking-up muscle (240) is arranged in described second guide channel (223), and described blocking-up muscle (240) connect described every
Off member (211) and described guide member (221).
Compressor the most according to claim 7, it is characterised in that the quantity of described guide member (221) is two, is respectively
First guide member and the second guide member, described first guide member is positioned at the inner side of described second guide member；
Described first guide channel (222), described first guide member is formed between described first guide member and described second guide member
Described second guide channel (223) is formed with adjacent described separator (211)；
Described lubricating oil enters described first guide channel (222), described first guide member and described separator by described opening
And described blocking-up muscle (240) can be by described impurities in described first guide channel (222) (211)；
Described lubricating oil enters described second guide channel (223) by described opening, and described first guide member is led with described second
Drawing part can be by described impurities in described second guide channel (223).
Compressor the most according to claim 8, it is characterised in that on each described guide member (221), there are two openings,
The opening of described first guide member has the first guiding muscle, and the opening of described second guide member has the second guiding muscle；
Described second guides muscle can make the inner and outer of described second guide member be connected, and described first guides muscle wears institute
State the first guide channel (222) and described second guide member, make the outside of described second guide member and the interior of described first guide member
Side is connected.
Compressor the most according to claim 7, it is characterised in that described isolation part (210), described guidance part (220),
Described guiding muscle (230) is structure as a whole with described blocking-up muscle (240)；
Described housing (100) is structure as a whole with described guiding barrier assembly (200).
11. compressors according to claim 4, it is characterised in that the height of described guide member (221) is from described guidance part
(220) the center marginal position to described guidance part (220) successively successively decreases, and be disposed adjacent with described separator (211)
The height of described guide member (221) is more than the height of described separator (211)；
The width of described first guide channel (222) and described second guide channel (223) is in the range of 1.5mm～4mm；
The thickness of described guide member (221) is in the range of 0.3mm～0.6mm.
12. 1 kinds of refrigerators, it is characterised in that include the compressor as described in any one of claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850594.4A CN106286220B (en) | 2016-09-26 | 2016-09-26 | Refrigerator and its compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850594.4A CN106286220B (en) | 2016-09-26 | 2016-09-26 | Refrigerator and its compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286220A true CN106286220A (en) | 2017-01-04 |
| CN106286220B CN106286220B (en) | 2018-12-14 |
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ID=57715006
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610850594.4A Active CN106286220B (en) | 2016-09-26 | 2016-09-26 | Refrigerator and its compressor |
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| CN (1) | CN106286220B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237162A (en) * | 2018-11-29 | 2020-06-05 | 安徽美芝制冷设备有限公司 | A compressor that is used for chassis of compressor and has it |
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| CN206092329U (en) * | 2016-09-26 | 2017-04-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Refrigerator and compressor thereof |
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| JPS5529072A (en) * | 1978-08-23 | 1980-03-01 | Toshiba Corp | Closed vessel electric compressor |
| KR20090118419A (en) * | 2008-05-13 | 2009-11-18 | 엘지전자 주식회사 | Compressor |
| JP2012149566A (en) * | 2011-01-19 | 2012-08-09 | Hitachi Appliances Inc | Hermetic compressor, and refrigerating apparatus having the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237162A (en) * | 2018-11-29 | 2020-06-05 | 安徽美芝制冷设备有限公司 | A compressor that is used for chassis of compressor and has it |
| CN111237162B (en) * | 2018-11-29 | 2021-12-03 | 安徽美芝制冷设备有限公司 | A compressor that is used for chassis of compressor and has it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106286220B (en) | 2018-12-14 |
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Effective date of registration: 20181123 Address after: 519070 golden hill road, Qianshan, Zhuhai, Guangdong Applicant after: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI Applicant after: Zhuhai Gree Energy Saving & Refrigerating Technology Resarch Center Co., Ltd. Address before: 519070 science and technology building, 789 Jinji Road, Qianshan, Zhuhai, Guangdong Applicant before: Zhuhai Gree Energy Saving & Refrigerating Technology Resarch Center Co., Ltd. |