CN106194817B - High-level oil tank structure of compressor, compressor and using method of compressor - Google Patents
High-level oil tank structure of compressor, compressor and using method of compressor Download PDFInfo
- Publication number
- CN106194817B CN106194817B CN201610828436.9A CN201610828436A CN106194817B CN 106194817 B CN106194817 B CN 106194817B CN 201610828436 A CN201610828436 A CN 201610828436A CN 106194817 B CN106194817 B CN 106194817B
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- Prior art keywords
- oil
- compressor
- opening
- petrol tank
- top petrol
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000003921 oil Substances 0.000 claims abstract description 120
- 239000010687 lubricating oil Substances 0.000 claims abstract description 24
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 239000000446 fuel Substances 0.000 claims description 40
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000004891 communication Methods 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a high-level oil tank structure of a compressor, which comprises a tank body and an oil cavity, wherein the oil cavity is formed in the tank body, and is communicated with a part to be lubricated in the compressor through an oil supply passage, the high-level oil tank is used for enabling lubricating oil in a main oil pump and an auxiliary oil pump to flow into each lubricating point under the action of gravity when the lubricating oil supply of the main oil pump and the auxiliary oil pump is interrupted due to power failure or machine failure, the oil supply passage is provided with a valve, a filter is arranged in the oil cavity, and the filter is fixed through an oil inlet and/or an oil outlet of the oil cavity. When the high-level oil tank needs to be maintained, for example, when filter element replacement and other operations are carried out, the high-level oil tank structure can cut off the communication between the oil way of the oil cavity and the interior of the compressor only by closing the valve without recovering the refrigerant, thereby greatly improving the maintenance efficiency, reducing the maintenance workload and avoiding the adverse phenomenon of refrigerant escape. The invention also discloses a compressor and a using method thereof.
Description
Technical field
The present invention relates to Compressor Technology fields, and in particular to a kind of top petrol tank structure of compressor.The present invention also relates to
And a kind of compressor and its application method.
Background technique
During operation, the components such as bearing adequately must be lubricated and be cooled down centrifugal compressor.It is centrifugal
The lubricating oil system of compressor is generally all additionally provided with top petrol tank other than setting grease-box, main oil pump and auxiliary oil pump.Such as work as
When meeting with power-off or mechanical disorder and main and auxiliary oil pump being caused to interrupt for lubricating oil, the lubricating oil in top petrol tank will be along height
The flowline of position fuel tank flows into each oil site by gravity, to maintain the lubrication needs of unit coasting operation process, avoid axis or
Bearing is worn in this process or is even burned out.
The structure of typical top petrol tank structure is as shown in Figure 1 in the prior art.Top petrol tank 2 is located at the top of cabinet 3,
Opening above it is sealed by cover board 1 to be covered, and lubricating oil enters in top petrol tank 2 from fuel feed hole 6, and through 4 bottom of filter
Centre bore enters in filter 4, after the filtering of filter 4, is stored in top petrol tank 2.When needed, lubricating oil is through oil outlet
5 and fuel feed pump 7 go in the direction of the arrow position of bearings realize lubrication.The port that fuel feed pump 7 is located on the body wall is by 8 envelope of plug
It is stifled.
The advantages of this top petrol tank structure is: compact-sized, pipeline is all in box house, it is not easy to leakage occurs and ask
Topic.After centrifugal compressor runs a period of time, filter generally requires replacement filter core, to guarantee the cleanliness of lubricating oil,
Guarantee that compressor operation is normal.However, the top petrol tank of this structure makes the process for replacing the filter core of filter too troublesome,
Because top petrol tank is communicated with the inside of compressor, need to recycle refrigerant when replacing filter core, project amount is larger, and difficult
Exempting from can there is a situation where refrigerants to escape.
Summary of the invention
Based on above-mentioned status, the main purpose of the present invention is to provide a kind of top petrol tank structures of compressor, can letter
The attended operation for changing top petrol tank does not need recycling refrigerant, convenient for repairing and maintaining to compressor.
Above-mentioned purpose is achieved through the following technical solutions:
The top petrol tank structure of compressor comprising cabinet and oil pocket, the oil pocket are formed in the inside of the cabinet, institute
Oil pocket is stated to communicate through position to be lubricated inside fuel feeding access and compressor, wherein the top petrol tank for meet with power-off or
Person's mechanical disorder and when main and auxiliary oil pump being caused to interrupt for lubricating oil, internal lubricating oil flows into each lubrication by gravity
Point is provided with valve on the fuel feeding access, be equipped with filter inside the oil pocket, the filter by the oil pocket into
Hydraulic fluid port and/or oil outlet are fixed；
It further include the pipeline being set to outside the cabinet, the valve is connected with the pipeline, the outer wall of the cabinet
On be provided with the first opening and the second opening, wherein it is described first opening with communicated inside the oil pocket, it is described second opening and
Position to be lubricated communicates inside compressor, and the piping connection is between first opening and second opening, in institute
It states the first opening and second opening is respectively provided with the valve.
Preferably, when being in assembled state, the position of first opening is higher than the position of second opening.
Preferably, the first end of the pipeline is fixed to first opening directly or by the valve, and/or, institute
The second end for stating pipeline is fixed to second opening directly or by the valve.
Preferably, the fuel feeding access includes being located in the box body portion and inside the first internal path to communicate with each other and second
Access, wherein the oil outlet being arranged in first internal path and the bottom surface of the oil pocket communicates, second internal path
It is communicated with first opening.
Preferably, the plane perpendicular of first internal path and the oil pocket, and/or, second internal path with
The outer wall vertical of the cabinet.
Preferably, the top of the oil pocket is provided with fuel feed hole.
Preferably, it is provided with oil inlet on the bottom surface of the oil pocket, fuel feed hole is provided on the outer wall of the cabinet, it is described
Fuel feed hole and the oil inlet are communicated through the intracorporal oil inlet passage of case.
Preferably, the cabinet of the cabinet and the compressor is structure as a whole.
It is a further object of the present invention to provide a kind of compressors, top petrol tank are provided with, before the top petrol tank uses
Top petrol tank structure described in face.
Another object again of the invention is to provide the application method of mentioned-above compressor comprising step:
When safeguarding to the top petrol tank, the valve is first closed, then opens the top petrol tank.
Top petrol tank structure of the invention is when needing to safeguard top petrol tank, such as is executing replacement filter filter
When core etc. operates, it is only necessary to which the oil circuit for closing the i.e. cut-off top petrol tank of valve and the connection inside compressor do not need to recycle
Refrigerant, thus substantially increase maintenance efficiency, reduce maintenance workload, while also avoiding the unfavorable phenomenon of refrigerant evolution.
Detailed description of the invention
Hereinafter reference will be made to the drawings to according to the preferred embodiment of the present invention top petrol tank structure and compressor retouch
It states.In figure:
Fig. 1 is the schematic diagram of internal structure of the top petrol tank structure of the prior art；
Fig. 2 is a kind of schematic diagram of internal structure of the top petrol tank structure of preferred embodiment of the invention；
Fig. 3 is the external structure schematic diagram of the top petrol tank structure of Fig. 2；
Fig. 4 is the schematic diagram of internal structure in another direction of the top petrol tank structure of Fig. 2；
Fig. 5 is the schematic diagram of internal structure of the top petrol tank structure of another preferred embodiment of the invention.
Specific embodiment
As shown in Figure 1-3, a kind of compressor (such as the centrifugal compressor of preferred embodiment of the invention is shown
Machine) top petrol tank structure.Generally, which includes cabinet 103 and oil pocket 102, and oil pocket 102 is formed in described
The inside of cabinet 103.The oil pocket 102 is communicated through fuel feeding access with position to be lubricated inside compressor, that is, fuel feeding access
Refer to that lubricating oil reaches bearing from oil pocket and waits lubricant housings access experienced.Particularly, top petrol tank knot of the invention
The main distinction of the top petrol tank structure of structure and the prior art is, in the present invention, is provided with valve (example on the fuel feeding access
Such as shut-off valve) 108,110.
Due to being provided with valve 108,110, allow to easily open the fuel feeding access by valve 108,110
Or cut-off, to be convenient to that oil pocket 102 is opened or ended with the communicating passage inside corresponding compressor.Then, right
When oil pocket is safeguarded, such as when executing the operations such as replacement filter element, it is only necessary to close valve, not need to recycle
Refrigerant, i.e., the oil circuit of cut-off oil pocket and the connection inside compressor, thus substantially increase maintenance efficiency, reduce maintenance workers
It measures, while also avoiding the unfavorable phenomenon of refrigerant evolution.
In contrast, top petrol tank structure in the prior art is since its fuel feeding access is all by being located in the box body fuel feeding
Pipe composition, this makes that valve can not be installed in its fuel feeding access, to also can not just cut off between oil pocket and compressor inside
Connection, thus when needing to safeguard oil pocket, for example, when opening cover board replacement filter element, because oil pocket is in communication with the outside, in
Be can only increase to compressor carry out recycling refrigerant operation, to prevent refrigerant from escaping, and nevertheless, the evolution of refrigerant still
It is inevitable.
Preferably, for convenient for the valve is arranged, top petrol tank structure of the invention further includes being set to the cabinet 103
External pipeline 109, and the valve 108,110 is connected with the pipeline 109.
For example, an independent cavity can be arranged on the top of cabinet 103, the inside of itself and compressor (such as
Bearing lubricating oil circuit in cabinet) it is not connected, that is, it may make up heretofore described oil pocket 102, shape can be cylinder,
It is also possible to square column type, as long as capacity is met the requirements.The connection of oil pocket 102 and the bearing lubricating oil circuit in compressor is to borrow
Help pipeline 109 and valve reaches.
Preferably, in top petrol tank structure of the invention, the first opening 31 and are provided on the outer wall of the cabinet 103
Two opening 32, wherein it is described first opening 31 with communicated inside the oil pocket 102, it is described second opening 32 and compressor inside to
The position (such as bearing) of lubrication communicates, such as is directly connected at position of bearings by fuel feed pump 107, and the pipeline 109 connects
Between first opening 31 and second opening 32.That is, the present invention by by a part of fuel feeding access with external
Outside the form setting to cabinet of pipeline, and so that it is located in the box body those of portion part with fuel feeding access and communicate, to have been formed
Whole fuel feeding access.Here it can be seen that the fuel feeding access in the present invention successively includes (can from oil pocket to the access the first opening
The referred to as fuel-displaced access of oil pocket), pipeline 109, fuel feed pump 107.
Preferably, as shown in figure 3, when top petrol tank is in assembled state, the position of first opening 31 is higher than institute
State the position of the second opening 32.Since the flow direction of the lubricating oil in oil pocket under the effect of gravity is to flow to from the first opening 31
Second opening 32, therefore, the position that the position of the first opening 31 is higher than the second opening 32 make the flowing of lubricating oil more smooth, and
Retention of lubricating oil in pipeline is avoided that, to help to improve the utilization rate of lubricating oil.
Preferably, the first end of the pipeline 109 is fixed to first opening 31 directly or by the valve 110,
And/or the second end of the pipeline 109 is fixed to second opening 32 directly or by the valve 108.
That is, the first end of pipeline 109 can directly be connect with the first opening 31 for example, by pipe fitting or flange etc.,
It can be connect by valve 110 with the first opening 31.Equally, the second end of pipeline 109 can also pass through pipe fitting or flange etc.
It directly connect, can also be connect with the second opening 32 by valve 108 with the second opening 32.It, both can be as it can be seen that in the present invention
Valve is arranged simultaneously in the both ends (namely at the first opening and the second opening) of pipeline 109, can also be only in one end of pipeline 109
Valve is arranged in (the i.e. first opening or the second opening) and the other end is connected directly to another opening, can also be in pipeline 109
Both ends are all not provided with valve, but are directly connected with corresponding opening, and valve is arranged at the middle part of pipeline 109, these knots
Structure scheme can conveniently realize the opening or cut-off to fuel feeding access.Particularly, when equal at the first opening and the second opening
It when valve is arranged, is also particularly easy to safeguard pipeline 109 in itself, such as two valves need to only be closed simultaneously when replacement pipeline
It closes.
When not pipeline 109 certain one end be arranged valve when, can be arranged at corresponding aperture position flange etc. connect
Structure, in order to be attached with pipeline 109.
In addition, to be easy to implement connection, the first opening 31 and the second opening 32 can have taper thread or pipe screw thread.From
And corresponding valve, pipe fitting, flange etc. are convenient to be connected to corresponding opening.
In present embodiment, the first opening 31 and the second opening 32 are arranged on the different lateral of cabinet 103, such as are scheming
In as can be seen that both be located on two orthogonal side walls of cabinet 103, therefore pipeline 109 is needed from a side
Opening on wall bypasses the turning of cabinet and reaches the opening on another side wall.
Preferably, as shown in figure 4, the fuel-displaced access of the oil pocket 102 includes being located at 103 inside of cabinet and communicating with each other
First internal path 33 and the second internal path 34, wherein on the bottom surface of first internal path 33 and the oil pocket 102
The oil outlet of (such as at bottom center) setting communicates and (keeps being connected to the inside of oil pocket directly through the bottom surface of oil pocket),
Second internal path 34 communicates (i.e. outwardly open directly through the outer wall of cabinet) with first opening 31.By setting
The two intersegmental part accesses for communicating (such as directly intersecting) are set, can be convenient setting position and the set-up mode of the first opening 31, from
And reduce processing cost.
Preferably, as shown in figure 4, first internal path 33 can with the plane perpendicular of the oil pocket 102, described
Two internal paths 34 can be with the outer wall vertical of the cabinet 103.Corresponding internal path, Ke Yijian are set in vertical manner
Change the process of the internal path, such as is directly bored into suitable depth on corresponding face.
Preferably, filter 104 is equipped with inside the oil pocket 102, the filter 104 passes through the oil outlet (i.e. the
One internal path leads to the port position of oil pocket 102) it is fixed.As shown in figure 4, the settable taper thread of the oil outlet or
Pipe screw thread, so that filter 104 is fixed to oil outlet, so that its position in oil pocket be kept to fix.
Preferably, the top of the oil pocket 102 is provided with fuel feed hole 106, the external port of the fuel feed hole 106 for example may be used
On the outer wall of the cabinet 103, or also it can be set on cover board 101, it specifically can be according to the general layout need of pipeline
It asks and is determined.By the fuel feed hole 106, can be convenient into oil pocket make-up oil.For the ease of by inside oil pocket with
Valve also can be set at fuel feed hole 106, such as oil inlet shut-off valve in isolation.
In the present invention, copper pipe is preferably can be used in pipeline 109, in order to be bent setting.In addition, cover board 101 can pass through screw
Equal fasteners are fixed on cabinet 103.To guarantee the leakproofness at cover board 101, such as can be arranged between cover board and cabinet
Gasket.
The course of work of the top petrol tank structure of above-mentioned preferred embodiment of the invention is as follows:
When compressor is run, lubricating oil is entered in oil pocket 102 by fuel feed hole 106.Lubricating oil passes through 104 mistake of filter
After filter, the first internal path 33 is flowed to, in the second internal path 34 from the centre bore inside filter 104, flows subsequently through first
Being open the valve 110 (such as can be described as out oil cut-off valve) at 31, the valve 108 at the opening of pipeline 109, second 32 (such as can
Referred to as oil cut-off valve), into fuel feed pump 107, then reach bearing lubrication position.
When need repairing maintain when, when for example, filter 104 replaces filter core, close valve 108 and/or valve 110, i.e.,
The channel inside oil pocket 102 and compressor can be truncated.At this point it is possible to open the cover board 101 of oil pocket, the behaviour such as replacement filter core are carried out
Make, without influencing whether inside compressor.
In above-mentioned preferred embodiment, lubricating oil is to enter the inside of filter after filtering in the outside of filter 104,
Then flow into bearing lubrication position.
Alternatively, by the way that the position of fuel feed hole and oil outlet is arranged, lubricating oil can also be made to be introduced into the interior of filter 104
Portion reaches the outside of filter after filtering, then flows into bearing lubrication position.
As shown in figure 5, being provided with oil inlet 40 on the bottom surface of the oil pocket 102, it is provided on the side wall of the cabinet 103
Fuel feed hole 106, the fuel feed hole 106 and the oil inlet 40 are communicated through the oil inlet passage in cabinet 103.With the embodiment party of Fig. 2
Formula is compared, and the position of fuel feed hole 106 is on the lower side in embodiment of the present invention, such as less than the bottom surface of oil pocket 102, consequently facilitating passing through
Bottom surface oil inlet.In order to guarantee 102 inside of oil pocket and extraneous isolation, still settable oil inlet shut-off valve at the position of fuel feed hole 106.
Equally, filter 104 is equipped with inside the oil pocket 102, it is preferable that the filter 104 passes through the oil inlet
40 are fixed.For this purpose, the settable taper thread of oil inlet 40 or pipe screw thread, with the fixation of convenient filter 104.
Since the lubricating oil entered in oil pocket is introduced into filter 104, reach outside filter 104 after filtering, therefore,
When replacing filter core, it is easier to remove the impurity particle in filter core together from oil pocket.
In present embodiment, oil inlet 40 and oil outlet are arranged on the bottom surface of oil pocket, and the two is mutually indepedent, oil inlet
40 communicate with the inside of filter, and oil outlet is then communicated with the outside of filter.
Preferably, the cabinet 103 in top petrol tank structure of the invention and the cabinet of compressor are structure as a whole, for example,
Can directly in the cabinet of compressor at suitable position (such as top somewhere) setting oil pocket 102.Alternatively, height of the invention
The cabinet of cabinet 103 and compressor in the Oiltank structure of position may be separate structure, for example, after the separately fabricated forming of the two,
It is assemblied together again.
Top petrol tank structure of the invention is due to being provided with valve (being preferably additionally provided with external pipeline), so that oil pocket is only
Cabinet is stood on, when the operation such as repairing and maintaining, such as when replacement filter element, it is only necessary to which closing valve can disconnect
Connection inside oil circuit and compressor, and no longer need to recycle refrigerant, thus it is convenient and simple for operation, it is convenient for after-sales service and guarantor
It supports, cost decline.
On the basis of above-mentioned work, the present invention provides a kind of compressor (preferably centrifugal compressors), are provided with
Top petrol tank, wherein the top petrol tank uses mentioned-above top petrol tank structure.
The filter element replacing of compressor of the invention in terms of after-sales service and maintenance, especially in the filter for being related to oil pocket
Aspect simplifies operating process, does not need recycling refrigerant, thus can quickly and safely complete.
Another aspect of the present invention additionally provides the application method of above-mentioned compressor comprising step:
When safeguarding to the top petrol tank, the valve is first closed, then opens the top petrol tank.
The step of recycling refrigerant is omitted in the application method of compressor of the invention, so as to quickly and easily complete
The maintenance of pairs of top petrol tank.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (10)
1. the top petrol tank structure of compressor comprising cabinet and oil pocket, the oil pocket is formed in the inside of the cabinet, described
Oil pocket is communicated through fuel feeding access with position to be lubricated inside compressor, which is characterized in that the top petrol tank is disconnected for meeting with
Electricity or mechanical disorder and when main and auxiliary oil pump being caused to interrupt for lubricating oil, internal lubricating oil flows into each by gravity
Oil site；
It is provided with valve on the fuel feeding access, filter is equipped with inside the oil pocket, the filter passes through the oil pocket
Oil inlet and/or oil outlet are fixed；
It further include the pipeline being set to outside the cabinet, the valve is connected with the pipeline, sets on the outer wall of the cabinet
The first opening and the second opening are equipped with, wherein described first is open and communicates inside the oil pocket, second opening and compression
Position to be lubricated communicates inside machine, and the piping connection is between first opening and second opening, described the
One opening and second opening are respectively provided with the valve.
2. top petrol tank structure according to claim 1, which is characterized in that when being in assembled state, described first is opened
The position of mouth is higher than the position of second opening.
3. top petrol tank structure according to claim 1, which is characterized in that the first end of the pipeline is directly or by institute
It states valve and is fixed to first opening, and/or, the second end of the pipeline is fixed to described the directly or by the valve
Two openings.
4. top petrol tank structure according to claim 1, which is characterized in that the fuel feeding access includes being located in the box body portion
And the first internal path and the second internal path to communicate with each other, wherein the bottom surface of first internal path and the oil pocket
The oil outlet of upper setting communicates, and second internal path is communicated with first opening.
5. top petrol tank structure according to claim 4, which is characterized in that first internal path and the oil pocket
Plane perpendicular, and/or, the outer wall vertical of second internal path and the cabinet.
6. top petrol tank structure described in one of -5 according to claim 1, which is characterized in that be provided on the top of the oil pocket
Fuel feed hole.
7. top petrol tank structure described in one of -5 according to claim 1, which is characterized in that be provided on the bottom surface of the oil pocket
Oil inlet is provided with fuel feed hole, the fuel feed hole and the oil inlet through the intracorporal oil inlet passage of case on the outer wall of the cabinet
It communicates.
8. top petrol tank structure described in one of -5 according to claim 1, which is characterized in that the cabinet and the compressor
Cabinet is structure as a whole.
9. a kind of compressor, is provided with top petrol tank, which is characterized in that the top petrol tank is using one of claim 1-8
The top petrol tank structure.
10. the application method of compressor according to claim 9, which is characterized in that comprising steps of
When safeguarding to the top petrol tank, the valve is first closed, then opens the top petrol tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828436.9A CN106194817B (en) | 2016-09-18 | 2016-09-18 | High-level oil tank structure of compressor, compressor and using method of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828436.9A CN106194817B (en) | 2016-09-18 | 2016-09-18 | High-level oil tank structure of compressor, compressor and using method of compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106194817A CN106194817A (en) | 2016-12-07 |
| CN106194817B true CN106194817B (en) | 2019-05-07 |
Family
ID=58066775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610828436.9A Active CN106194817B (en) | 2016-09-18 | 2016-09-18 | High-level oil tank structure of compressor, compressor and using method of compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN106194817B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3130560A1 (en) * | 1981-08-01 | 1983-03-03 | Martin 8851 Mertingen Dietrich | Method and device for cleaning soiled objects using air |
| CN201080850Y (en) * | 2007-09-11 | 2008-07-02 | 露笑集团有限公司 | Independent lubricating system for externally oil-supplied turbo-charger |
| CN103047170A (en) * | 2011-10-17 | 2013-04-17 | 珠海格力电器股份有限公司 | Compressor oil supply system and compressor with same |
| CN202946393U (en) * | 2012-11-29 | 2013-05-22 | 珠海格力电器股份有限公司 | Compressor oil injection device, compressor lubricating system and refrigerating system |
| CN203856519U (en) * | 2014-03-17 | 2014-10-01 | 杭州创博机械设备有限公司 | High-level lubricating oil tank assorted for steam turbines |
| CN206035884U (en) * | 2016-09-18 | 2017-03-22 | 珠海格力电器股份有限公司 | High-order oil tank structure and compressor of compressor |
-
2016
- 2016-09-18 CN CN201610828436.9A patent/CN106194817B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3130560A1 (en) * | 1981-08-01 | 1983-03-03 | Martin 8851 Mertingen Dietrich | Method and device for cleaning soiled objects using air |
| CN201080850Y (en) * | 2007-09-11 | 2008-07-02 | 露笑集团有限公司 | Independent lubricating system for externally oil-supplied turbo-charger |
| CN103047170A (en) * | 2011-10-17 | 2013-04-17 | 珠海格力电器股份有限公司 | Compressor oil supply system and compressor with same |
| CN202946393U (en) * | 2012-11-29 | 2013-05-22 | 珠海格力电器股份有限公司 | Compressor oil injection device, compressor lubricating system and refrigerating system |
| CN203856519U (en) * | 2014-03-17 | 2014-10-01 | 杭州创博机械设备有限公司 | High-level lubricating oil tank assorted for steam turbines |
| CN206035884U (en) * | 2016-09-18 | 2017-03-22 | 珠海格力电器股份有限公司 | High-order oil tank structure and compressor of compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106194817A (en) | 2016-12-07 |
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