CN206626866U - Oil eliminator and there is its air conditioner - Google Patents
Oil eliminator and there is its air conditioner Download PDFInfo
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- CN206626866U CN206626866U CN201720295387.7U CN201720295387U CN206626866U CN 206626866 U CN206626866 U CN 206626866U CN 201720295387 U CN201720295387 U CN 201720295387U CN 206626866 U CN206626866 U CN 206626866U
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- housing
- oil eliminator
- outlet portion
- intake section
- oil
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Abstract
The utility model provides a kind of oil eliminator and has its air conditioner, wherein, oil eliminator, including：Housing, there is inner chamber；Import, it is arranged on housing；Blast pipe, including intake section, heat exchanging part and the outlet portion set gradually, intake section and heat exchanging part are set in the lumen, and heat exchange part is in the lower section of intake section, outlet portion passes housing, and the gas entered from intake section is heated to the liquid in housing by heat exchanging part and discharged by outlet portion；Oil-out, it is arranged on the bottom of housing.The problem of mode of heating that the technical solution of the utility model efficiently solves oil eliminator of the prior art more consumes energy.
Description
Technical field
Air conditioner technical field is the utility model is related to, in particular to a kind of oil eliminator and there is its sky
Adjust device.
Background technology
At present, compressor oil return control is upper typically controls oil return using the scheme of an oil return capillary.However, when pressure
Contracting machine is when worst cold case is run, and because the lubricating oil floccule in oil eliminator increases, viscosity increase, this can cause lubricating oil
Increased by resistance during oil return capillary, and then produce oil return difficulty, oil return deficiency, ultimately resulted in compressor oil starvation and cause machine
Group is shut down, or even can be because serious wear causes compressor damage.
In the prior art, the bottom configuration heat tape of oil eliminator is typically employed in order to solve the above problems, passed through
Electrical heating brings the lubricating oil of heating oil eliminator bottom, and then ensures that oil return is smooth.But such a method complicated and
Need to consume electric energy, cost is higher.
Utility model content
Main purpose of the present utility model is to provide a kind of oil eliminator and has its air conditioner, to solve existing skill
The problem of mode of heating of oil eliminator in art more consumes energy.
To achieve these goals, according to one side of the present utility model, there is provided a kind of oil eliminator, including：Shell
Body, there is inner chamber；Import, it is arranged on housing；Blast pipe, including intake section, heat exchanging part and the outlet portion set gradually, air inlet
Portion and heat exchanging part are set in the lumen, and heat exchange part passes housing in the lower section of intake section, outlet portion, the gas entered from intake section
Body is heated to the liquid in housing by heat exchanging part and discharged by outlet portion；Oil-out, it is arranged on the bottom of housing.
Further, outlet portion includes air exit, and the plane where air exit is greater than the top of housing
The plane at place.
Further, heat exchanging part is in the shape of a spiral or corrugated.
Further, the ratio of the height of housing and diameter is more than 3.
Further, oil eliminator also includes the first fixture being arranged on housing, and the first fixture connects with intake section
Connect so that intake section is fixed on housing.
Further, the first fixture is the first fixed plate.
Further, the first fixed plate is multiple that multiple first fixed plates are vertically spaced apart and arranged in intake section
Outside.
Further, the first fixed plate is connected and fixed with intake section by colligation.
Further, oil eliminator also includes the second fixture being arranged on housing, and the second fixture connects with outlet portion
Connect so that outlet portion is fixed on housing.
Further, the second fixture is connected and fixed with outlet portion by colligation.
Further, outlet portion includes horizontal outlet portion and vertical outlet portion, and horizontal outlet portion passes out of housing, heat exchange
Portion is connected with horizontal outlet portion.
According to another aspect of the present utility model, there is provided a kind of air conditioner, including oil eliminator, oil eliminator are above-mentioned
Oil eliminator.
Using the technical solution of the utility model, oil eliminator includes housing, import, blast pipe and oil-out.Wherein, shell
Body has inner chamber.Import is arranged on housing.Blast pipe includes intake section, heat exchanging part and the outlet portion set gradually, intake section
And heat exchanging part is set in the lumen, heat exchange part passes housing in the lower section of intake section, outlet portion, the gas entered from intake section
The liquid in housing is heated by heat exchanging part and discharged by outlet portion.Oil-out is arranged on the bottom of housing.At this
In application, the gas liquid mixture of HTHP is entered in housing from the import of oil eliminator, due to the density of gas and liquid
Difference, then pressure high temperature hot gas be suspended in the top of the inner chamber of oil eliminator, liquid is slid into the inner chamber of housing due to deadweight.
Meanwhile pressure high temperature hot gas is entered in the intake section of blast pipe, and entered to from intake section and be arranged on changing below intake section
Hot portion, heat exchanging part and aforesaid liquid carry out heat exchange, so as to realize the heating operation to liquid, prevent fluid temperature relatively low and
Cause the increased situation of its viscosity to occur, and then ensure that liquid can be discharged smoothly from oil-out.Afterwards, by preliminary cooling
Gas afterwards discharges housing from the outlet portion of blast pipe, completes the gas-liquid separation operation of oil eliminator.So, used in the application
The heat of exhaust heats to the liquid in housing, instead of heat tape compared with prior art and liquid in housing is added
Heat, so as to save energy consumption and cost.
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 schematic cross-sectional view of the embodiment according to oil eliminator of the present utility model.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, housing；20th, import；31st, intake section；32nd, heat exchanging part；33rd, outlet portion；331st, air exit；40th, oil-out；
50th, the first fixed plate；60th, the second fixture.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model 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.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that each shown in accompanying drawing for the ease of description
The size of individual part is not to be drawn according to the proportionate relationship of reality.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, technology, method and apparatus, which should be considered as authorizing, to be said
A part for bright book.In shown here and discussion all examples, any occurrence should be construed as merely exemplary,
Not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar mark
Number and letter similar terms is represented in following accompanying drawing, therefore, once be defined in a certain Xiang Yi accompanying drawing, then subsequent
It need not be further discussed in accompanying drawing.
Fig. 1 shows the schematic cross-sectional view of the embodiment according to oil eliminator of the present utility model.As shown in figure 1, this reality
Apply the oil eliminator of example, including housing 10, import 20, blast pipe and oil-out 40.Wherein, housing 10 has inner chamber.Import 20
Set on the housing 10.Blast pipe includes intake section 31, heat exchanging part 32 and the outlet portion 33 set gradually, intake section 31 and heat exchange
Portion 32 is set in the lumen, and heat exchanging part 32 is located at the lower section of intake section 31, and outlet portion 33 passes housing 10, enters from intake section 31
Gas the liquid in housing 10 is heated by heat exchanging part 32 and discharged by outlet portion 33.Oil-out 40 is arranged on shell
The bottom of body 10.
Using the technical scheme of the present embodiment, the gas liquid mixture of HTHP enters shell from the import 20 of oil eliminator
In body 10, because gas is different with the density of liquid, then pressure high temperature hot gas is suspended in the top of oil eliminator housing 10, liquid
Because deadweight is slid into the inner chamber of housing 10.Meanwhile pressure high temperature hot gas enters to entering for blast pipe under the effect of the pressure
Gas portion 31, and the heat exchanging part 32 for being arranged on the lower section of intake section 31 is entered to from intake section 31, heat exchanging part 32 is carried out with aforesaid liquid
Heat exchange, so as to realize the heating operation to liquid, prevent that fluid temperature is relatively low and causes the increased situation of its viscosity to occur,
And then ensure that liquid can be discharged smoothly from oil-out 40.Afterwards, outlet of the gas after preliminary cooling from blast pipe
Portion 33 discharges housing 10, completes the gas-liquid separation operation of oil eliminator.So, the heat of exhaust is used in the present embodiment to housing
Liquid in 10 is heated, and heating of the heat tape to liquid in housing 10 is instead of compared with prior art, so as to save
Energy consumption and cost.
Normally, the liquid in housing 10 is lubricating oil, and with the gradual reduction of lubricating oil temperature, its viscosity gradually increases
Add, then the mobility of lubricating oil reduces, and oil liquid resistance increase, is easily caused oil eliminator oil return difficulty, and then influence oil eliminator
Normal use.
As shown in figure 1, in the oil eliminator of the present embodiment, outlet portion 33 includes air exit 331, air exit 331
The plane at place is equal to the plane where the top of housing 10.So, the top of air exit 331 and housing 10 maintains an equal level, and is entering
Be not in pressure differential therebetween, and then the fluid in housing 10 will not be from air exit 331 during the dismounting of row oil eliminator
Leakage, overflow.
In the accompanying drawings in unshowned other embodiment, outlet portion includes air exit, the plane where air exit
Higher than the plane where the top of housing.So, the pressure at air exit is carrying out oil higher than the pressure with the top of housing
During the dismounting of separator, the fluid in housing can not be revealed from air exit, overflowed.
As shown in figure 1, in the oil eliminator of the present embodiment, heat exchanging part 32 is in the shape of a spiral.So, heat exchanging part 32 is above-mentioned
Structure cause heat exchanging part 32 and in housing 10 liquid contact area increase and it is more uniform so that liquid by large area and uniformly
Ground heats, and so as to reduce oil return resistance, and then ensures that liquid can be discharged smoothly from oil-out 40.
In other embodiment not shown in figure, heat exchanging part is corrugated.So, the said structure of heat exchanging part causes
Heat exchanging part and in housing liquid contact area increase and it is more uniform so that liquid is by large area and is uniformly heated up, so as to
Oil return resistance is reduced, and then ensures that liquid can be discharged smoothly from oil-out.
It should be noted that the planform not limited to this of heat exchanging part.As it will be apparent to one skilled in the art that heat exchanging part
Can also be other shapes, as long as enabling to the contact area increase of liquid in heat exchanging part and housing and uniformly.
As shown in figure 1, in the oil eliminator of the present embodiment, heat exchanging part 32 in vertical plane in the shape of a spiral.Above-mentioned setting
So that heating of the heat exchanging part to housing inner fluid is more uniform, and increase heating surface (area) (HS to greatest extent, so as to reduce oil return resistance
Power, it is ensured that the fluid oil return after being separated is unobstructed.Said structure make it that the structure of blast pipe is simpler, convenient processing.
In other embodiment not shown in figure, heat exchanging part is in the horizontal plane in the shape of a spiral.Above-mentioned setting to change
Heating of the hot portion to housing inner fluid is more uniform, and increases heating surface (area) (HS to greatest extent, so as to reduce oil return resistance, it is ensured that
Fluid oil return after being separated is unobstructed.
In the oil eliminator of the present embodiment, the height of housing 10 and the ratio of diameter are more than 3.Above-mentioned setting causes oil
It is elongated oil eliminator from device, so, oil eliminator can not only use the heat of exhaust to add the fluid in housing 10
Heat, and can ensure that oil eliminator carries out sufficient gas-liquid separation operation to the gas-liquid mixture of HTHP.
As shown in figure 1, in the oil eliminator of the present embodiment, oil eliminator also includes setting on the housing 10 first to consolidate
Determine part, the first fixture is connected with intake section 31 so that intake section 31 to be fixed on the housing 10.Preferably, the first fixture and shell
Body 10 is welded to connect.It is welded to connect and causes the connection of the first fixture and housing 10 more firmly, stably, reliably.
Preferably, blast pipe is made up of copper material, is copper pipe.Copper pipe has that quality is hard, not perishable, high temperature resistant, height
The characteristics of pressure.In addition, the linear coefficient of expansion of copper pipe is smaller, it will not be produced in temperature change and excessive expand with heat and contract with cold and cause
Stress fatigue and rupture, and it will not produce aging phenomenon.
In the oil eliminator of the present embodiment, the first fixture is the first fixed plate 50.The structure letter of first fixed plate 50
It is single, it is easily worked.
Preferably, the first fixed plate 50 is multiple that multiple first fixed plates 50 are vertically spaced apart and arranged in air inlet
The outside in portion 31.As shown in figure 1, in the oil eliminator of the present embodiment, the first fixed plate 50 is two, two the first fixed plates
50 are vertically spaced apart and arranged in the outside of intake section 31.Above-mentioned setting causes work of first fixed plate 50 to intake section 31
Firmly more uniformly, ensure diameter parallel of the axis with the in the vertical direction of housing 10 of the in the vertical direction of intake section 31, enter
And the gas entered from intake section 31 is smoothly entered in heat exchanging part 32, heat exchanging part 32 is improved to liquid in housing
The efficiency of heating surface.
As shown in figure 1, in the oil eliminator of the present embodiment, the first fixed plate 50 is connected solid with intake section 31 by colligation
It is scheduled on together.During oil eliminator carries out gas-liquid separation, slight phenomenon of expanding with heat and contract with cold can occur for intake section 31, because
This, can not use due to the characteristic of expanding with heat and contract with cold of intake section 31 itself, between the first fixed plate 50 and intake section 31 and be fixedly connected
(such as riveting, welding) is, it is necessary to using telescopic connected mode, this makes it possible to the self-characteristic avoided due to intake section 31
Cause the destruction of annexation therebetween.The connected mode of colligation connection is simple, easily assembling, and processing cost is relatively low.
As shown in figure 1, in the oil eliminator of the present embodiment, oil eliminator also includes setting on the housing 10 second to consolidate
Determine part 60, the second fixture 60 is connected with outlet portion 33 so that outlet portion 33 to be fixed on the housing 10.Preferably, the second fixture
60 are welded to connect with housing 10.It is welded to connect and causes the connection of the second fixture 60 and housing 10 more firmly, stably, reliably.
So, outlet portion 33 is connected on the housing 10 by the second fixture 60 so that the connection of outlet portion 33 and housing 10 is more
Simplicity, easily assembling.
As shown in figure 1, in the oil eliminator of the present embodiment, the second fixture 60 is connected solid with outlet portion 33 by colligation
It is scheduled on together.Preferably, the second fixture 60 is the second fixed plate.During oil eliminator carries out gas-liquid separation, outlet
Slight phenomenon of expanding with heat and contract with cold can occur for portion 33, therefore, because the characteristic of expanding with heat and contract with cold in outlet portion 33 itself, the second fixed plate with
It can not be used between outlet portion 33 and be fixedly connected with (such as riveting, welding), it is necessary to using telescopic connected mode, this makes it possible to
Avoid causing the destruction of annexation therebetween due to the self-characteristic in outlet portion 33.The connected mode letter of colligation connection
It is single, easily assembling, and processing cost is relatively low.
As shown in figure 1, in the oil eliminator of the present embodiment, outlet portion 33 includes horizontal outlet portion and vertical outlet portion,
Horizontal outlet portion is passed out of housing 10, and heat exchanging part 32 is connected with horizontal outlet portion.The port of export of heat exchanging part 32 in said structure
It is connected with horizontal outlet portion so that the gas by heat exchanging part 32 is more smoothly discharged from outlet portion 33, and then improves oil
From the gas-liquid separation efficiency of device.
Present invention also provides a kind of air conditioner (not shown), including oil eliminator, oil eliminator is above-mentioned oil
Separator.Specifically, the import connection air inlet pipe of oil eliminator, air exit connection blast pipe, air inlet pipe and compressor go out
Mouth connection, the import connection of blast pipe and condenser.Caused HTHP mixed gas in compressor (gaseous refrigerant with
The mixture of lubricating oil) entered to by air inlet pipe in oil eliminator, lubricating oil is under the Action of Gravity Field of itself from mixed gas
In separate, run underneath to housing lower end, intake section of the gaseous high-temperature high-pressure refrigerant from blast pipe along the inwall of housing
Heat exchanging part is entered to, heat exchanging part carries out heat exchange with lubricating oil, so as to realize the heating operation to lubricating oil, prevents lubricating oil
Temperature it is relatively low and cause the increased situation of its viscosity to occur, and then ensure that lubricating oil can be discharged smoothly from oil-out.It
Afterwards, the gaseous high-temperature high-pressure refrigerant after preliminary cooling is entered in condenser from outlet portion, the lubricating oil after liquefaction
It is re-introduced into from the oil-out of oil eliminator in compressor.
As can be seen from the above description, the utility model the above embodiments realize following technique effect：
The gas liquid mixture of HTHP is entered in housing from the import of oil eliminator, due to the density of gas and liquid
Difference, then pressure high temperature hot gas be suspended in the top of oil eliminator housing, liquid is slid into the inner chamber of housing due to deadweight.Together
When, pressure high temperature hot gas enters to the intake section of blast pipe under the effect of the pressure, and is entered to from intake section and be arranged on air inlet
Heat exchanging part below portion, heat exchanging part carry out heat exchange with aforesaid liquid, so as to realize the heating operation to liquid, prevent liquid
Temperature is relatively low and causes the increased situation of its viscosity to occur, and then ensures that liquid can be discharged smoothly from oil-out.Afterwards, pass through
The gas crossed after preliminary cooling discharges housing from the outlet portion of blast pipe, completes the gas-liquid separation operation of oil eliminator.So, originally
The liquid in housing is heated using the heat of exhaust in application, instead of heat tape compared with prior art to housing
The heating of middle liquid, so as to save energy consumption and cost.
In description of the present utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " horizontal,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or position relationship be normally based on orientation or position shown in the drawings
Relation is put, description the utility model is for only for ease of and simplifies description, in the case where not making opposite explanation, these nouns of locality
Do not indicate that and imply that the device of meaning or element there must be specific orientation or with specific azimuth configuration and operation, because
This is it is not intended that limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each part in itself
Wide is inside and outside.
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
The limitation of utility model protection scope.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for this area
Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model,
Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.
Claims (12)
- A kind of 1. oil eliminator, it is characterised in that including：Housing (10), there is inner chamber；Import (20), it is arranged on the housing (10)；Blast pipe, including intake section (31), heat exchanging part (32) and outlet portion (33), the intake section (31) and the institute set gradually State heat exchanging part (32) to be arranged in the inner chamber, the heat exchanging part (32) is located at the lower section of the intake section (31), the outlet Portion (33) passes the housing (10), and the gas entered from the intake section (31) is by the heat exchanging part (32) to the housing (10) liquid in is heated and discharged by the outlet portion (33)；Oil-out (40), it is arranged on the bottom of the housing (10).
- 2. oil eliminator according to claim 1, it is characterised in that the outlet portion (33) includes air exit (331), Plane where the air exit (331) is greater than the plane where the top of the housing (10).
- 3. oil eliminator according to claim 1, it is characterised in that the heat exchanging part (32) is in the shape of a spiral or ripple Shape.
- 4. oil eliminator according to claim 1, it is characterised in that the height of the housing (10) and the ratio of diameter are big In 3.
- 5. oil eliminator according to claim 1, it is characterised in that the oil eliminator also includes being arranged on the housing (10) the first fixture on, first fixture are connected with the intake section (31) so that the intake section (31) to be fixed on On the housing (10).
- 6. oil eliminator according to claim 5, it is characterised in that first fixture is the first fixed plate (50).
- 7. oil eliminator according to claim 6, it is characterised in that first fixed plate (50) is multiple, Duo Gesuo State the outside that the first fixed plate (50) is vertically spaced apart and arranged in the intake section (31).
- 8. oil eliminator according to claim 6, it is characterised in that first fixed plate (50) and the intake section (31) it is connected and fixed by colligation.
- 9. oil eliminator according to claim 1, it is characterised in that the oil eliminator also includes being arranged on the housing (10) the second fixture (60) on, second fixture (60) are connected with the outlet portion (33) with by the outlet portion (33) it is fixed on the housing (10).
- 10. oil eliminator according to claim 9, it is characterised in that second fixture (60) and the outlet portion (33) it is connected and fixed by colligation.
- 11. oil eliminator according to claim 1, it is characterised in that the outlet portion (33) include horizontal outlet portion and Vertical outlet portion, the horizontal outlet portion pass out of the housing (10), the heat exchanging part (32) and the horizontal outlet portion Connection.
- 12. a kind of air conditioner, including oil eliminator, it is characterised in that the oil eliminator is any one of claim 1 to 11 Described oil eliminator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295387.7U CN206626866U (en) | 2017-03-23 | 2017-03-23 | Oil eliminator and there is its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295387.7U CN206626866U (en) | 2017-03-23 | 2017-03-23 | Oil eliminator and there is its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206626866U true CN206626866U (en) | 2017-11-10 |
Family
ID=60208311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720295387.7U Active CN206626866U (en) | 2017-03-23 | 2017-03-23 | Oil eliminator and there is its air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206626866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949677A (en) * | 2017-03-23 | 2017-07-14 | 珠海格力电器股份有限公司 | Oil eliminator and the air-conditioner with it |
-
2017
- 2017-03-23 CN CN201720295387.7U patent/CN206626866U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949677A (en) * | 2017-03-23 | 2017-07-14 | 珠海格力电器股份有限公司 | Oil eliminator and the air-conditioner with it |
| CN106949677B (en) * | 2017-03-23 | 2023-08-25 | 珠海格力电器股份有限公司 | Oil separator and air conditioner with same |
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