CN206905366U - Oil separator, compressor and air conditioner - Google Patents
Oil separator, compressor and air conditioner Download PDFInfo
- Publication number
- CN206905366U CN206905366U CN201720731088.3U CN201720731088U CN206905366U CN 206905366 U CN206905366 U CN 206905366U CN 201720731088 U CN201720731088 U CN 201720731088U CN 206905366 U CN206905366 U CN 206905366U
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- baffle
- oil eliminator
- oil
- housing
- isolating construction
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- 239000003507 refrigerant Substances 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims description 44
- 238000000926 separation method Methods 0.000 abstract description 16
- 239000007789 gas Substances 0.000 description 79
- 239000003921 oil Substances 0.000 description 73
- 239000010687 lubricating oil Substances 0.000 description 20
- 239000007788 liquid Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 10
- 239000002828 fuel tank Substances 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 5
- 238000004220 aggregation Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010726 refrigerant oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model provides an oil separator, compressor and air conditioner, wherein, oil separator includes: a housing having an air inlet and an air outlet; the first separation structure is arranged in the shell and located between the air inlet and the air outlet, the first separation structure comprises a first baffle and a refrigerant pipeline, a cooling cavity is formed in the first baffle, and the refrigerant pipeline is connected to the first baffle and communicated with the cooling cavity. The technical scheme of the utility model the oil separator among the prior art problem of the oil leakage phenomenon appears easily has been solved.
Description
Technical field
Technical field of refrigeration equipment is the utility model is related to, in particular to a kind of oil eliminator, compressor and is had
Its air conditioner.
Background technology
When centrifugal compressor works, mechanical movement (as oil pump stirs liquid, rotor motion, gear gear motion etc.) and sealing gland
Gases at high pressure constantly lift compressor internal gas pressure, need to be by the inside and outside portion of the fabric connectivity compressor such as connecting tube, with balance
Air pressure inside.But when internal refrigeration storage agent gas passes through connecting tube, gaseous state lubricating oil can be carried, if it not separated, lubricating oil meeting
Flow to outside compressor, that is, " running oil " phenomenon occur.On the one hand " running oil " phenomenon causes unit absorbing gas belt liquid, damage the impeller longevity
Life；On the other hand, lubricating oil liquid level is reduced, the parts such as bearing is cannot get sufficient lubrication, unstable wear.Therefore, often connecting
Mono- oil separation part part of Guan Qianjia is to isolate gaseous state lubricating oil.
Oil eliminator can be divided into built-in oil eliminator and external oil eliminator, and separate mode can be divided into the collision point of reduction of speed formula
From, centrifugal separation, it is separated by filtration and condensation separation etc., and reduction of speed formula collision separation, centrifugal separation are frequently as a fraction
From mode, it is separated by filtration frequently as the second-order separation mode.The conventional two-stage oil separator structure of the centrifugal compressor of prior art
As shown in Figure 1.During work, the mixed gas for carrying lubricating oil enters separator from air inlet 1 ', with the collision rift kinetic energy of baffle plate 2 '
Reduce, parts of lubricating oil is blocked, and so far completes one-level separation.During the second-order separation, the mixed gas after reduction of speed enters gas-liquid mistake
Filter screen 3 ', collection effect is flutterred using screen pack, oil droplet coalescence is become big, declines under gravity, and gas then continues to rise,
Finally go to gas outlet 4 '.
However, when mixed gas quantity is more, flow velocity is smaller, the collision separating effect of two baffle plates 2 ' reduces, now,
A large amount of gases for carrying lubricating oil flow axially through gas-liquid filter net 4 ', and oil droplet has not enough time to aggregation and just broken up by rear gas, most
Whole lubricating oil with gas flow compressor outside, there is " run about oil " phenomenon.
Utility model content
Main purpose of the present utility model is to provide a kind of oil eliminator, compressor and has its air conditioner, with solution
Easily there is the problem of running oily phenomenon in oil eliminator certainly of the prior art.
To achieve these goals, according to one side of the present utility model, there is provided a kind of oil eliminator, including：Shell
Body, housing have air inlet and gas outlet；First isolating construction, it is arranged in housing and between air inlet and gas outlet,
First isolating construction includes first baffle and refrigerant pipeline, has cooling chamber in first baffle, refrigerant pipeline is connected to first gear
Connected on plate and with cooling chamber.
Further, first baffle is in up-small and down-big pyramidal structure.
Further, it was provided with flow structure on first baffle and/or between first baffle and the inwall of housing.
Further, the flowing hole that flow structure includes being arranged on first baffle is crossed.
Further, flowing hole is arranged on the middle part of first baffle, and cooling chamber is annular chamber.
Further, the excessively oily passage that flow structure also includes being arranged between first baffle and the madial wall of housing is crossed.
Further, the edge of first baffle is provided with gap structure, shape between gap structure and the madial wall of housing
Into excessively oily passage.
Further, oil eliminator also includes：Second isolating construction, it is arranged in housing and is located at air inlet and gas outlet
Between, and the second isolating construction is located at least side of the first isolating construction.
Further, the second isolating construction includes second baffle, and second baffle is located at the top of first baffle, second baffle
Outer edge and housing madial wall between form the first flow channels.
Further, second baffle is in up-small and down-big pyramidal structure.
Further, the second isolating construction also includes third baffle, and third baffle is located at the lower section of first baffle, third gear
The second flow channels are formed between the outer edge of plate and the madial wall of housing.
Further, third baffle is in up big and down small pyramidal structure.
Further, oil-through hole is provided with third baffle.
Further, oil-through hole is located at the middle part of third baffle.
Further, oil eliminator also includes：3rd isolating construction, it is arranged in housing and is located at air inlet and gas outlet
Between, the 3rd isolating construction is arranged on the top of the first isolating construction and the second isolating construction.
Further, housing includes cylindrical outer casing and is arranged on the adpting flange of the first end of cylindrical outer casing, wherein, go out
Gas port is arranged on adpting flange, and the second end of cylindrical outer casing forms air inlet.
According to other side of the present utility model, there is provided a kind of compressor, including oil eliminator, oil eliminator are upper
The oil eliminator stated.
According to other side of the present utility model, there is provided a kind of air conditioner, including compressor, compressor are above-mentioned
Compressor.
Using the technical solution of the utility model, when refrigerator lubricating oil mixed gas enters to housing from air inlet,
First baffle carries out backstop to gas, and then reduces the motion potential energy of mixed gas.Meanwhile the refrigerant in cooling chamber can be to mixed
Close gas to be cooled down, so that lubricating oil gas cooling is oil droplet, and then greatly improve separating effect, prevent from running the situation of oil
Occur.Therefore the technical solution of the utility model solves oil eliminator of the prior art and easily occurs running asking for oily phenomenon
Topic.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation of oil eliminator of the prior art；
Fig. 2 shows the internal structure schematic diagram of the embodiment according to oil eliminator of the present utility model；
Fig. 3 shows in Fig. 2 enlarged diagram at A；And
Fig. 4 shows the flow schematic diagram of oil eliminator gas and refrigerant in Fig. 2.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
1 ', air inlet；2 ', baffle plate；3 ', gas-liquid filter net；4 ', gas outlet；10th, housing；11st, air inlet；12nd, outlet
Mouthful；13rd, cylindrical outer casing；14th, adpting flange；20th, the first isolating construction；21st, first baffle；211st, cooling chamber；212nd, flowing hole；
22nd, refrigerant pipeline；221st, refrigerant inlet pipe；222nd, refrigerant outlet pipe；213rd, gap structure；30th, excessively oily passage；40th, the second separation knot
Structure；41st, second baffle；42nd, third baffle；421st, oil-through hole；50th, the first flow channels；60th, the second flow channels；70th, the 3rd
Isolating construction；71st, gas-liquid filter net.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the application and its application or makes
Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the application protection.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As shown in Fig. 2 the oil eliminator of the present embodiment includes the isolating construction 20 of housing 10 and first.Wherein, housing 10 has
There are air inlet 11 and gas outlet 12.First isolating construction 20, be arranged in housing 10 and positioned at air inlet 11 and gas outlet 12 it
Between, the first isolating construction 20 includes first baffle 21 and refrigerant pipeline 22.There is cooling chamber 211, refrigerant pipe in first baffle 21
Road 22 is connected on first baffle 21 and connected with cooling chamber 211, on first baffle 21 and/or first baffle 21 and housing 10
Flow structure was provided between inwall.
Using the technical scheme of the present embodiment, when refrigerator lubricating oil mixed gas enters to housing 10 from air inlet 11
When, first baffle 21 carries out backstop to gas, and then reduces the motion potential energy of mixed gas.Meanwhile the refrigerant in cooling chamber 211
Mixed gas can be cooled down, so that lubricating oil gas cooling is oil droplet, and then greatly improve separating effect, prevent from running
The situation of oil occurs.Therefore the technical scheme of the present embodiment solves oil eliminator of the prior art and easily occurs running oily phenomenon
The problem of.
It should be noted that it can be observed from fig. 2 that the first baffle 21 in the present embodiment has certain thickness, and then
It is easy to set cooling chamber 211 inside first baffle 21.When gas flows through first baffle 21, first baffle 21 is to mixed gas
Backstop action is played, while mixed gas flows out from flow structure excessively and flows to gas outlet 12.
As shown in Fig. 2 in the technical scheme of the present embodiment, first baffle 21 is in up-small and down-big pyramidal structure.It is above-mentioned
Up-small and down-big pyramidal structure refer to：Distance of the middle part of first baffle 21 apart from gas outlet 12 is more than the side of first baffle 21
Distance along place apart from gas outlet 12.Namely the opening of pyramidal structure is towards air inlet 11.Said structure causes, when gas is under
On by first baffle 21 after, parts of lubricating oil condenses into oil droplet in the lower surface of first baffle 21.Then, oil droplet is along cone
The lower surface of shape structure is by gravity fall, so as to be discharged from air inlet 11.
As shown in Fig. 2 in the technical scheme of the present embodiment, the excessively stream that flow structure includes being arranged on first baffle 21 is crossed
Hole 212.Specifically, when simulation model for mixing gases flows to first baffle 21, gas after flowing hole 212 by flowing to gas outlet 12
As shown in Fig. 2 in the technical scheme of the present embodiment, flowing hole 212 is arranged on the middle part of first baffle 21, cooling
Chamber 211 is annular chamber.Specifically, flowing hole 212 is arranged on the middle part of first baffle 21, and then enables mixed gas uniform
Ground is exchanged heat by first baffle 21.Meanwhile cooling chamber 211 is annular chamber, refrigerant pipeline 22 includes refrigerant inlet pipe 221 and cold
Matchmaker's outlet pipe 222.It can be observed from fig. 2 that cooling chamber 211 is looped around the outside of flowing hole 212.Refrigerant inlet pipe 221 and refrigerant outlet pipe
222 are separately positioned on the relative both sides of flowing hole 212, and then make it that the flow path of refrigerant is longer, and heat transfer effect is more preferable.From
Fig. 2 can see, and refrigerant flows to both sides respectively after refrigerant inlet pipe 221 enters cooling chamber 211, and finally from refrigerant outlet pipe
222 outflows.
From shown in Fig. 2 and Fig. 3, in the technical scheme of the present embodiment, crossing flow structure also includes being arranged on first baffle 21
Excessively oily passage 30 between the madial wall of housing 10.Specifically, the side wall of the side edge of first baffle 21 and housing 10 it
Between there is gap, and form above-mentioned excessively oily passage 30.Specifically, when in the mixed gas positioned at the upside of first baffle 21
Lubricating oil gas condensation into oil droplet when, oil droplet is dropped down onto on the upper surface of first baffle 21.Then on the inclined-plane of first baffle 21
In the presence of by gravity fall, and eventually through excessively oily passage 30 flow back into air inlet 11.It can see from Fig. 2 and Fig. 3, the
The edge of one baffle plate 21 is provided with gap structure 213, has been encircled a city between gap structure 213 and the madial wall of housing 10 above-mentioned
Cross oily passage 30.Further, gap structure 213 is in " n " v notch v.
As shown in Fig. 2 in the technical scheme of the present embodiment, oil eliminator also includes the second isolating construction 40.Second point
It is arranged on from structure 40 in housing 10 and between air inlet 11 and gas outlet 12, and the second isolating construction 40 is located at first
At least side of isolating construction 20.Specifically, the second isolating construction 40 is arranged at least side of the first isolating construction 20 and right
Mixed gas plays backstop effect, and then reduces the motion potential energy of gas.
As shown in Fig. 2 in the technical scheme of the present embodiment, the second isolating construction 40 includes second baffle 41, second gear
Plate 41 is located at the top of first baffle 21, and first is formed between the outer edge of second baffle 41 and the madial wall of housing 10 and crosses circulation
Road 50.Preferably, second baffle 41 is in up-small and down-big pyramidal structure.Specifically, second baffle 41 is arranged on first baffle 21
Top and the effect of backstop is played to mixed gas.
As shown in Fig. 2 in the technical scheme of the present embodiment, the second isolating construction 40 also includes third baffle 42, the 3rd
Baffle plate 42 is located at the lower section of first baffle 21, and the second excessively stream is formed between the outer edge of third baffle 42 and the madial wall of housing 10
Passage 60.Third baffle 42 is in up big and down small pyramidal structure.Further, oil-through hole 421 is provided with third baffle 42.Cross
Oilhole 421 is located at the middle part of third baffle 42.Specifically, after the oil droplet that the upper surface of third baffle 42 condenses is by gravity fall
Air inlet 11 is expelled to from oil-through hole 421.Encircle a city one between above-mentioned first baffle 21, second baffle 41 and third baffle 42
The passage of individual bent, and then mixed gas is needed after passing through the path bent, motion potential energy substantially reduces, first baffle
21st, oil droplet can be stopped and it is flow back into fuel tank by second baffle 41 and third baffle 42.
Preferably, can see from Fig. 2 and Fig. 3, the edge of third baffle 42 is provided with oil guide plate.One end of oil guide plate
The edge of third baffle 42 is connected to, the other end is arranged on the lower section of gap structure 213.Said structure causes, from first gear
After the oil of the upper surface of plate 21 is flowed down by gap structure 213, flowed to by the guiding of oil guide plate in third baffle 42, and most
Flow back into eventually from oil-through hole 421 in fuel tank.Said structure make it that the oil in oil and third baffle 42 on first baffle 21 can
It is enough to be flowed out from oil-through hole 421, it is easy to set the return-flow structure coordinated with fuel tank.
As shown in Fig. 2 in the technical scheme of the present embodiment, oil eliminator also includes the 3rd isolating construction 70.Wherein,
Three isolating constructions 70 are arranged in housing 10 and between air inlet 11 and gas outlets 12, and the 3rd isolating construction 70 is arranged on the
The top of one isolating construction 20 and the second isolating construction 40.Preferably, the 3rd isolating construction 70 in the present embodiment is gas-liquid mistake
Filter screen 71, gas-liquid filter net 71 can be separated further to refrigerant and lubricating oil.
As shown in Fig. 2 in the technical scheme of the present embodiment, housing 10 includes cylindrical outer casing 13 and is arranged on outside tubular
The adpting flange 14 of the first end of shell 13, wherein, gas outlet 12 is arranged on adpting flange 14, the second end shape of cylindrical outer casing 13
Into air inlet 11.Specifically, refrigerant inlet pipe 221 and refrigerant outlet pipe 222 are also secured on adpting flange 14.
Present invention also provides a kind of compressor, includes oil eliminator, oil according to the embodiment of the compressor of the application
It is above-mentioned oil eliminator from device.
Present invention also provides a kind of air conditioner, includes compressor, oil separation according to the embodiment of the air conditioner of the application
Device is above-mentioned compressor.
According to said structure, the oil eliminator of the application has the characteristics that：
Third baffle 42 is that one kind is rendered as funnelform metal gas block panel, and the gas block panel is nonstandard part, is led by one kind
Hot preferably metal is made, and for taper optionally and depending on being actually needed, funnel bottom is an aperture, can be for the oil of aggregation
Drip back flows to fuel tank.
The one kind of first baffle 21 is rendered as funnelform metallic recuperator, and the inside is hollow, and can circulate coolant media, falls
The upper surface of funnel-shaped metal heat exchanger has two pipelines to extract, and facilitates coolant media to be passed through from outside inside heat exchanger and carries out
Heat exchange.
Second baffle 41 is a kind of metal gas block panel for being rendered as taper cap shape, and the gas block panel is nonstandard part, by one
Kind of the preferable metal of thermal conductivity is made, and taper is optionally and depending on being actually needed.
Cylindrical outer casing 13 is a kind of cylindrical shape, hollow part, has supporting role to each part.
Gas-liquid filter net 71 is that one kind can stop drop, passes through a kind of screen pack of gas.
Adpting flange 14 is the top cover of cylindrical outer casing 13, can connect balance pipe, and the cold media gas after guiding filtering is popular
Compressor.
As shown in Fig. 2 third baffle 42 is mounted in the lower section of first baffle 21, second baffle 41 is arranged on first baffle 21
Lower section, the top of second baffle 41 are provided with gas-liquid filter net 71, are finally an adpting flanges 14, cylindrical outer casing 13 has wrapped up this
A little parts, and a kind of specific channel as shown in fig. 2 is constituted between each part.
As shown in figure 4, when the mixed gas of refrigerant and oil is passed through the device, what the first step ran into is third baffle
42, third baffle 42 plays a part of a stop to mixed gas, reduces the motion potential energy of mixed gas, and will mixing
The direction of motion of gas changes, and extends the move distance of mixed gas, while is also prevented from gas and up flings, at this moment gaseous mixture
The oil droplet that some oil droplet states are understood in body depends on the outside of third baffle 42 due to barrier effect, and oil is flowed back to then along side wall
Case.
Second step runs into the stop of the lower wall of first baffle 21, bounce-back by the mixed gas after third baffle 42 again again
Later in the larger cushion space formed between third baffle 42 and first baffle 21, mixed gas rapidly is larger at this
Space in slowed down suddenly, the energy head of mixed gas is rapidly released, and speed becomes slow, next start exist
Exchanged heat in the presence of heat exchanger, the heat in this cushion space in mixed gas reduces rapidly, due to the boiling point of oil
It is higher than the boiling point of refrigerant, so oil droplet, during heat exchange, the liquefaction of high degree, the oil droplet after liquefaction is attached to the 3rd
The side wall of baffle plate 42 and first baffle 21, and along side wall aggregate flow oil return box.
The oil droplet of the side wall of third baffle 42 aggregation can flow back to fuel tank from the aperture of funnel bottom, and the side wall of first baffle 21 is gathered
The oil droplet of collection can flow back to fuel tank along the side wall of cylinder.
3rd step mixed gas has fish that has escape the net unavoidably, and the mixed gas after supercooling continues to go ahead, and passes through funnel
Aperture at the top of heat exchanger, it is desirable to escape from the cooling of funnel heat exchanger, but next mixed by second baffle 41 to having kept off
The passage flow that gas is just formed in the upper side wall of first baffle 21 and the lower wall of second baffle 41 is closed, in the process of this circulation
In, heat exchanger further cools to heat transfer of mixture gas, and the oil droplet cooling liquid after cooling is attached to the upper of first baffle 21
The lower wall of side wall and second baffle 41, the oil droplet of the lower wall aggregation of second baffle 41 is more and more, under gravity,
Fall down on the upper side wall of first baffle 21；The oil droplet being attached on the upper side wall of first baffle 21 can be along the inclined-plane of heat exchanger
Upper side wall top edge and the junction of cylinder of first baffle 21 are flowed to, has aperture at this, the oil droplet backflow of aggregation can be accommodated
In fuel tank below to funnel.
Mixed gas after the cooling of 4th step, has many oil gas to be liquefied as small oil droplet, but in the presence of gas
Swim in gas, this will pass through final step gas-liquid filter net 71, under the filtration of gas-liquid filter net 71, be blended in
The oil droplet of small oil droplet shape in refrigerant gas can be attached on screen pack, formed bigger oil droplet, dripped under gravity
Following funnel liquid barrier flows back to fuel tank along oblique side wall.Gaseous refrigerant then by gas-liquid filter net, enters top
Flange entrance, and then the pipeline connected along flange flows at compressor or other desired place.
Just refrigerant and fluid have been separated in mixed gas by these steps, mainly there is three-level separation:
Stop separation, refrigerated separation, be separated by filtration, it is notable with this structure separating effect.
The oil eliminator of the application has advantages below：
1st, solve the problems, such as that centrifugal compressor lubricating oil gas-liquid separation effect is low；
2nd, solves the air-breathing solution dehumidification while migration for causing unit to occur because running oil；
3rd, the heat exchangers such as evaporator, condenser are solved and is mixed into lubricating oil, reduce heat exchange efficiency problem；
4th, unit absorbing gas belt liquid probability is reduced, abnormal investigation difficulty is reduced, improves unit reliability；
5th, there is sufficient lubricating oil in guard box body, improve bearing working environment；
6th, the lubrication oil content in refrigerant is reduced, ensures refrigerant performance, improves refrigerant service life；
7th, ensure to irrigate the lubricating oil cycle after sale, lubricating oil is reached expected service life.
8th, the temperature of refrigerant gas is reduced, improves the economy of balance pipe tonifying Qi.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Up to the unlimited scope of the present application processed of formula and numerical value.Simultaneously, it should be appreciated that for the ease of description, each portion shown in accompanying drawing
The size divided not is to be drawn according to the proportionate relationship of reality.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely exemplary, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms is represented in following accompanying drawing with letter, therefore, once it is defined in a certain Xiang Yi accompanying drawing, then subsequent attached
It need not be further discussed in figure.
In the description of the present application, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, vertical,
Vertically, orientation or position relationship indicated by level " and " top, bottom " etc. are normally based on orientation or position shown in the drawings and closed
System, it is for only for ease of description the application and simplifies description, in the case where not making opposite explanation, these nouns of locality do not indicate that
There must be specific orientation with the device or element for implying meaning or with specific azimuth configuration and operation, therefore can not manage
Solve as the limitation to the application protection domain；The noun of locality " inside and outside " refers to relative to inside and outside each part profile in itself.
For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Furthermore, it is necessary to explanation, limits parts, it is only for be easy to using the word such as " first ", " second "
Corresponding parts to be distinguished, do not have Stated otherwise such as, above-mentioned word does not have particular meaning, therefore it is not intended that to this
Apply for the limitation of protection domain.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (18)
- A kind of 1. oil eliminator, it is characterised in that including：Housing (10), the housing (10) have air inlet (11) and gas outlet (12)；First isolating construction (20), it is arranged in the housing (10) and is located at the air inlet (11) and the gas outlet (12) Between, first isolating construction (20) includes first baffle (21) and refrigerant pipeline (22), has in the first baffle (21) There is cooling chamber (211), the refrigerant pipeline (22) is connected on the first baffle (21) and connected with the cooling chamber (211) It is logical.
- 2. oil eliminator according to claim 1, it is characterised in that the first baffle (21) is in up-small and down-big taper Structure.
- 3. oil eliminator according to claim 1, it is characterised in that on the first baffle (21) and/or described first Flow structure was provided between the inwall of baffle plate (21) and the housing (10).
- 4. oil eliminator according to claim 3, it is characterised in that the flow structure of crossing includes being arranged on the first gear Flowing hole (212) on plate (21).
- 5. oil eliminator according to claim 4, it is characterised in that the flowing hole (212) is arranged on the first gear The middle part of plate (21), the cooling chamber (211) are annular chamber.
- 6. oil eliminator according to claim 3, it is characterised in that the flow structure of crossing also includes being arranged on described first Excessively oily passage (30) between the madial wall of baffle plate (21) and the housing (10).
- 7. oil eliminator according to claim 6, it is characterised in that the edge of the first baffle (21) is provided with scarce The excessively oily passage (30) is formed between the madial wall of mouth structure (213), the gap structure (213) and the housing (10).
- 8. oil eliminator according to claim 1, it is characterised in that the oil eliminator also includes：Second isolating construction (40), it is arranged in the housing (10) and is located at the air inlet (11) and the gas outlet (12) Between, and second isolating construction (40) is located at least side of first isolating construction (20).
- 9. oil eliminator according to claim 8, it is characterised in that second isolating construction (40) includes second baffle (41), the second baffle (41) is located at the top of the first baffle (21), the outer edge of the second baffle (41) and institute State and form the first flow channels (50) between the madial wall of housing (10).
- 10. oil eliminator according to claim 9, it is characterised in that the second baffle (41) is in up-small and down-big cone Shape structure.
- 11. oil eliminator according to claim 8, it is characterised in that second isolating construction (40) also includes the 3rd Baffle plate (42), the third baffle (42) are located at the lower section of the first baffle (21), the outer edge of the third baffle (42) The second flow channels (60) are formed between the madial wall of the housing (10).
- 12. oil eliminator according to claim 11, it is characterised in that the third baffle (42) is in up big and down small cone Shape structure.
- 13. oil eliminator according to claim 12, it is characterised in that be provided with oil-through hole on the third baffle (42) (421)。
- 14. oil eliminator according to claim 13, it is characterised in that the oil-through hole (421) is located at the third gear The middle part of plate (42).
- 15. oil eliminator according to claim 8, it is characterised in that the oil eliminator also includes：3rd isolating construction (70), it is arranged in the housing (10) and is located at the air inlet (11) and the gas outlet (12) Between, the 3rd isolating construction (70) is arranged on the upper of first isolating construction (20) and second isolating construction (40) Side.
- 16. oil eliminator according to claim 1, it is characterised in that the housing (10) include cylindrical outer casing (13) with And the adpting flange (14) of the first end of the cylindrical outer casing (13) is arranged on, wherein, the gas outlet (12) is arranged on described On adpting flange (14), the second end of the cylindrical outer casing (13) forms the air inlet (11).
- 17. a kind of compressor, including oil eliminator, it is characterised in that the oil eliminator is any one of claim 1 to 16 Described oil eliminator.
- 18. a kind of air conditioner, including compressor, it is characterised in that the compressor is the compressor described in claim 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731088.3U CN206905366U (en) | 2017-06-21 | 2017-06-21 | Oil separator, compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731088.3U CN206905366U (en) | 2017-06-21 | 2017-06-21 | Oil separator, compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206905366U true CN206905366U (en) | 2018-01-19 |
Family
ID=61285290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731088.3U Active CN206905366U (en) | 2017-06-21 | 2017-06-21 | Oil separator, compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206905366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192182A (en) * | 2017-06-21 | 2017-09-22 | 珠海格力电器股份有限公司 | Oil separator, compressor and air conditioner |
| CN108730193A (en) * | 2018-05-22 | 2018-11-02 | 珠海格力电器股份有限公司 | Air compressor |
| CN110812875A (en) * | 2019-12-18 | 2020-02-21 | 苏州弗尔赛能源科技股份有限公司 | Separation efficiency controllable gas-liquid separator and fuel cell assembly |
-
2017
- 2017-06-21 CN CN201720731088.3U patent/CN206905366U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192182A (en) * | 2017-06-21 | 2017-09-22 | 珠海格力电器股份有限公司 | Oil separator, compressor and air conditioner |
| CN107192182B (en) * | 2017-06-21 | 2023-10-03 | 珠海格力电器股份有限公司 | Oil separator, compressor and air conditioner |
| CN108730193A (en) * | 2018-05-22 | 2018-11-02 | 珠海格力电器股份有限公司 | Air compressor |
| CN108730193B (en) * | 2018-05-22 | 2023-09-22 | 珠海格力电器股份有限公司 | Compressor |
| CN110812875A (en) * | 2019-12-18 | 2020-02-21 | 苏州弗尔赛能源科技股份有限公司 | Separation efficiency controllable gas-liquid separator and fuel cell assembly |
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