CN108050067A - Oil level monitoring structure, compressor and air conditioner - Google Patents
Oil level monitoring structure, compressor and air conditioner Download PDFInfo
- Publication number
- CN108050067A CN108050067A CN201810012065.6A CN201810012065A CN108050067A CN 108050067 A CN108050067 A CN 108050067A CN 201810012065 A CN201810012065 A CN 201810012065A CN 108050067 A CN108050067 A CN 108050067A
- Authority
- CN
- China
- Prior art keywords
- floating
- oil level
- level monitoring
- structures
- space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 43
- 238000007667 floating Methods 0.000 claims abstract description 109
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000005192 partition Methods 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 14
- 238000005057 refrigeration Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 53
- 239000012530 fluid Substances 0.000 description 14
- 239000002828 fuel tank Substances 0.000 description 5
- 239000010725 compressor oil Substances 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The application provides an oil level monitoring structure, a compressor and an air conditioner. Wherein, the oil level monitoring structure comprises a main body component, a floating component and an observation window. The main body part is internally provided with a floating space which is used for being communicated with the accommodating cavity of the liquid level to be monitored, and the floating part can be arranged in the floating space in a floating way. The observation window is arranged on the main body component and used for observing the position of the floating component in the floating space. By applying the technical scheme of the invention, a user can judge whether the oil liquid in the accommodating cavity is in a loss state only by observing the position of the floating component in the floating space through the observation window. Therefore, a user can visually and effectively monitor the liquid level in the accommodating cavity, so that the user can take measures in advance, and the situation that the oil liquid in the accommodating cavity is too little to damage the operation of components is avoided.
Description
Technical field
The present invention relates to Compressor Technology field, in particular to a kind of oil level monitoring of structures and compressor and air-conditioning
Device.
Background technology
At present, the fuel tank of the compressor (including helical-lobe compressor, centrifugal compressor) of commercial Large Central Air Conditioning System unit
Liquid-sighting glass is made of transparent glass eyeglass and steel part fixed structure, for the content of refrigeration oil in observation compressor sump.This
Sample can ensure the oil mass in compressor sump in time when freezing oil content deficiency, to prevent compressor inner refrigerant from compressing
The abrasion of portion's part.
And in existing structure, since fuel tank internal environment is relatively extraneous dark, glass lens are thicker in addition, visual model
It encloses smaller, is not easy to monitoring personnel and effectively observes fuel tank internal oil level situation.When compressor oil level runs sky, compression unit can be caused
Parts depreciation, shortens compressor service life, and refrigeration oil enters system, also results in and stop extremely in air-conditioner set operational process
Machine.
The content of the invention
An embodiment of the present invention provides a kind of oil level monitoring of structures and compressors and air conditioner, are supervised with solving existing middle oil level
The technical issues of oil level monitoring effect is poor existing for geodesic structure.
The application embodiment provides a kind of oil level monitoring of structures, including：Main element is formed in main element floating
Dynamic space, floating space are used to connect with the accommodating chamber of liquid level to be monitored；Floating member, can floating ground be arranged on floating space
It is interior；Observation window is arranged on main element, and observation window is used to observe position of the floating member in floating space.
In one embodiment, oil level monitoring of structures further includes partition plate, and partition plate is arranged on floating space and accommodating chamber
Connectivity part, partition plate are formed with overcurrent for preventing floating member from deviating from out of floating space on the inner wall of partition plate or floating space
Structure crosses flow structure for connecting floating space and accommodating chamber.
In one embodiment, it is the intercommunicating pore being opened on partition plate to cross flow structure.
In one embodiment, intercommunicating pore is multiple that multiple intercommunicating pores are spaced apart on partition plate.
In one embodiment, it is the connectivity slot being formed on the inner wall of floating space to cross flow structure.
In one embodiment, the surface of floating member is provided with reflector layer.
In one embodiment, floating member is floating ball.
In one embodiment, floating space is cylindrical shape, and the first end of floating space is connected with accommodating chamber, is floated empty
Between second end set observation window.
In one embodiment, the shape of main element is the bolt head shapes that can be screwed.
Present invention also provides a kind of compressors, and including oil level monitoring of structures, oil level monitoring of structures is supervised for above-mentioned oil level
Geodesic structure.
In one embodiment, compressor includes accommodating the accommodating chamber of refrigeration oil, and oil level monitoring of structures is arranged on receiving
At permissible liquid level minimum point on chamber.
Present invention also provides a kind of air conditioners, and including compressor, compressor is above-mentioned compressor.
In the above-described embodiments, which is arranged on the device for needing to monitor oil level, and be at
At the permissible liquid level minimum point of the device.Since floating space is connected with the accommodating chamber of the liquid level to be monitored of device, work as receiving
When the liquid level of intracavitary is higher than the position of oil level monitoring of structures, fluid can be full of in floating space, floating member is in the sky that floats
It is interior to illustrate that freezing oil capacity is normal in a high position；When the liquid level in accommodating chamber is less than the position of oil level monitoring of structures
When, the fluid in accommodating chamber can flow out, and at this time floating member would be at low level in floating space, illustrate that refrigeration oil is lost
Damage.In use, user only needs to observe position of the floating member in floating space through observation window, with regard to that can judge to hold
Fluid is received in chamber whether in lossing state.So, user just can intuitively and effectively monitor the liquid level in accommodating chamber, and then
So that user takes measures in advance, the operation of the very few damage component of fluid in accommodating chamber is avoided.
Description of the drawings
The attached drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the embodiment of oil level monitoring of structures according to the present invention；
Fig. 2 is the structure diagram schematic diagram of the embodiment of compressor according to the present invention.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, main element；11st, floating space；20th, floating member；30th, observation window；40th, partition plate；41st, intercommunicating pore；50、
Accommodating chamber.
Specific embodiment
Understand to make the object, technical solutions and advantages of the present invention clearer, it is right with reference to embodiment and attached drawing
The present invention is described in further details.Here, the exemplary embodiment and its explanation of the present invention be for explaining the present invention, but simultaneously
It is not as a limitation of the invention.
Fig. 1 shows the embodiment of the oil level monitoring of structures of the present invention, which includes main element 10, floats
Dynamic component 20 and observation window 30.Floating space 11 is formed in main element 10, floating space 11 is used for and liquid level to be monitored
Accommodating chamber 50 connect, floating member 20 can floating ground be arranged in floating space 11.Observation window 30 is arranged on main element
On 10, observation window 30 is used to observe position of the floating member 20 in floating space 11.
It applies the technical scheme of the present invention, which is arranged on the device for needing to monitor oil level, and made
It is at the permissible liquid level minimum point of the device.Since floating space 11 and the accommodating chamber 50 of the liquid level to be monitored of device connect
It is logical, when the liquid level in accommodating chamber 50 is higher than the position of oil level monitoring of structures, fluid can be full of in floating space 11, is floated
Component 20 can be in a high position in floating space 11, illustrate that freezing oil capacity is normal；When the liquid level in accommodating chamber 50 is less than oil level
During the position of monitoring of structures, the fluid in accommodating chamber 50 can flow out, at this time floating member 20 in floating space 11 just
Low level can be in, illustrates that refrigeration oil is lost.In use, user only needs to observe floating member 20 floating through observation window 30
Position in dynamic space 11, with regard to that can judge that whether fluid is in lossing state in accommodating chamber 50.So, user just can be straight
The liquid level effectively monitored in accommodating chamber 50 is seen, so that user takes measures in advance, avoids fluid in accommodating chamber 50 very few
Damage the operation of component.
Optionally, in the technical solution of the present embodiment, floating space 11 is cylindrical shape, the first end and appearance of floating space 11
Chamber 50 of receiving connects, and the second end of floating space 11 sets observation window 30.As other optional embodiments, floating space
11 can also be the shape of polygon cylinder.
Optionally, floating member 20 should select that quality is light, material with high hardness is made, and prevent floating member 20 from colliding
When occur deforming or disrepair phenomenon.Further, since floating member 20 is contacted for a long time with refrigeration oil, and refrigeration oil contains a small amount of system
Cold system, therefore floating member 20 should possess corrosion resistance.Refrigeration oil returns to fuel tank after internal system Xun Huan and heat heat exchange, temperature
Degree is raised, therefore floating member 20 also needs to possess heat-resisting quantity.
As shown in Figure 1, in the technical solution of the present embodiment, oil level monitoring of structures further includes partition plate 40, and partition plate 40 is set
Flow structure was formed on floating space 11 and the connectivity part of accommodating chamber, partition plate 40, crosses flow structure for connecting floating space
11 and accommodating chamber 50.By partition plate 40 not only can floating space 11 connected with accommodating chamber 50, but also can be effectively prevented floating
The abjection out of floating space 11 of dynamic component 20 is fallen into accommodating chamber 50, avoids floating member 20 into influence device in accommodating chamber 50
Work.As a preferred embodiment, it is the intercommunicating pore 41 being opened on partition plate 40 to cross flow structure.Optionally, connect
Hole 41 can be arranged on the edge of partition plate 40, can also be arranged on the middle part of partition plate 40.As a kind of optional embodiment,
Intercommunicating pore 41 is multiple, and multiple intercommunicating pores 41 are spaced apart on partition plate 40.By setting multiple intercommunicating pores 41, it is ensured that floating
Dynamic space 11 and the whole connectivity of accommodating chamber 50.As a preferred embodiment, multiple intercommunicating pores 41 are in partition plate 40
On be evenly distributed, so can further ensure the whole connectivity of floating space 11 and accommodating chamber 50.
As another optional embodiment, it can also will cross flow structure and be formed on the inner wall for stating floating space 11,
The connection of floating space 11 and accommodating chamber 50 can also be realized by the flow structure excessively on the inner wall of floating space 11 well.It is excellent
Choosing, it is the connectivity slot being formed on the inner wall of floating space 11 to cross flow structure, and connectivity slot can be along the extension side of floating space
To setting.
As an alternative embodiment, as shown in Figure 1, in the technical solution of the present embodiment, intercommunicating pore 41 is circle
Shape hole.As other optional embodiments, intercommunicating pore 41 can also be polygonal hole, for example, square hole, hexagonal hole or
Person's octagon hole.
As a preferred embodiment, in the present embodiment, the surface of floating member 20 is provided with reflector layer.Pass through
Reflector layer can allow floating member 20 to be easier to recognize, and then user is allowed more intuitively and effectively to monitor the liquid in accommodating chamber 50
Position.Optionally, reflector layer can be the coloured jaqan coated in 20 surface of floating member, can also be whole all by floating member 20
There are colored materials to be made.As an alternative embodiment, in the present embodiment, floating member 20 is floating ball.As other
Optional embodiment, floating member 20 can also be floating block.
As shown in Figure 1, as a preferred embodiment, in the present embodiment, the shape of main element 10 is that can revolve
Stubborn bolt head shapes.It in this way, can be in order to screwing main element 10 in accommodating chamber 50 to be monitored.Optionally,
Threaded portion can also be processed on main element 10, be mounted on using entire oil level monitoring of structures as a bolt part to be monitored
Accommodating chamber 50 on.Optionally, main element 10 is steel structure.
As shown in Fig. 2, the present invention also provides a kind of compressor, which includes oil level monitoring of structures, oil level monitoring
Structure is above-mentioned oil level monitoring of structures.Using above-mentioned oil level monitoring of structures, user only needs to see through observation window 30
Position of the floating member 20 in floating space 11 is examined, with regard to that can judge that whether fluid is in lossing state in accommodating chamber 50.This
As soon as sample, user can intuitively and effectively monitor the liquid level in accommodating chamber 50, so that user takes measures in advance, avoid holding
The operation of the very few damage compressor of fluid in chamber 50 of receiving.
In the technical solution of the present embodiment, as shown in Fig. 2, compressor includes accommodating the accommodating chamber 50 of refrigeration oil, oil level
Monitoring of structures is arranged at the permissible liquid level minimum point in accommodating chamber 50.When the liquid level in accommodating chamber 50 is higher than oil level monitoring knot
During the position of structure, fluid can be full of in floating space 11, floating member 20 can be in a high position, explanation in floating space 11
It is normal to freeze oil capacity；When the liquid level in accommodating chamber 50 is less than the position of oil level monitoring of structures, the oil in accommodating chamber 50
Liquid can flow out, and at this time floating member 20 would be at low level in floating space 11, illustrate that refrigeration oil is lost.
The present invention also provides a kind of air conditioner, which includes above-mentioned compressor.Using above-mentioned compressor, use
Family only needs to observe position of the floating member 20 in floating space 11 through observation window 30, with regard to that can judge accommodating chamber 50
Whether middle fluid is in lossing state.So, user just can intuitively and effectively monitor the liquid level in accommodating chamber 50, and then make
It obtains user to take measures in advance, avoids the operation of the very few damage air conditioner of fluid in accommodating chamber 50.At the same time it can also avoid freezing
Oil flows into evaporator with refrigerant, and oil level switch is caused to alarm.Technical scheme extends compressor service life, protects
The performance of air conditioner unit is demonstrate,proved.
In the unit operation of air conditioner, user can be according to the position judgment compressor inside oil mass feelings of floating member 20
Condition.When floating member 20 is located at 30 bottommost of observation window, illustrate low on fuel in fuel tank, a large amount of compressor oils are trapped in oil
From in device or housing.At this point, user needs timely regulating system, oil return operating mode is run, makes the compressor oil being detained in system
Compressor sump is returned to, avoids that compressor inner components is caused when lacking oil lubrication to damage, reduces compressor oil bit switch
The frequency of alarm so as to extend compressor service life, ensure that the performance of air-conditioning system.
Technical solution using the present invention, can with directly monitoring, into accommodating chamber 50, whether fluid loses, and then adopt in time
Measure is taken, to solve in air-conditioner set operational process, refrigeration oil is trapped in internal system, the problem of oil level switch is caused to alarm,
Also solves compressor internal compression part wear problem caused by lacking lubrication.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the embodiment of the present invention can have various modifications and variations.Within the spirit and principles of the invention, made
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of oil level monitoring of structures, which is characterized in that including：
Main element (10), is formed with floating space (11) in the main element (10), the floating space (11) be used for
Accommodating chamber (50) connection of liquid level to be monitored；
Floating member (20), can floating ground be arranged in the floating space (11)；
Observation window (30) is arranged on the main element (10), and the observation window (30) is used to observe the float portion
Position of the part (20) in the floating space (11).
2. oil level monitoring of structures according to claim 1, which is characterized in that the oil level monitoring of structures further includes partition plate
(40), the partition plate (40) is arranged on the connectivity part of the floating space (11) and the accommodating chamber, and the partition plate (40) is used for
Prevent the floating member (20) abjection out of the floating space (11), the partition plate (40) or the floating space (11)
Flow structure was formed on inner wall, it is described to cross flow structure for connecting the floating space (11) and the accommodating chamber (50).
3. oil level monitoring of structures according to claim 2, which is characterized in that described to cross flow structure to be opened in the partition plate
(40) intercommunicating pore (41) on.
4. oil level monitoring of structures according to claim 3, which is characterized in that the intercommunicating pore (41) is multiple, Duo Gesuo
Intercommunicating pore (41) is stated to be spaced apart on the partition plate (40).
5. oil level monitoring of structures according to claim 2, which is characterized in that described to cross flow structure to be formed in the floating
Connectivity slot on the inner wall in space (11).
6. oil level monitoring of structures according to claim 1, which is characterized in that the surface of the floating member (20) is provided with
Reflector layer.
7. oil level monitoring of structures according to claim 6, which is characterized in that the floating member (20) is floating ball.
8. oil level monitoring of structures according to claim 1, which is characterized in that the floating space (11) be cylindrical shape, institute
The first end for stating floating space (11) is connected with the accommodating chamber (50), and the second end of the floating space (11) sets the sight
Examine form (30).
9. oil level monitoring of structures according to claim 1, which is characterized in that the shape of the main element (10) is that can revolve
Stubborn bolt head shapes.
10. a kind of compressor, including oil level monitoring of structures, which is characterized in that the oil level monitoring of structures is claim 1 to 9
Any one of oil level monitoring of structures.
11. compressor according to claim 10, which is characterized in that the compressor includes accommodating the accommodating chamber of refrigeration oil
(50), the oil level monitoring of structures is arranged at the permissible liquid level minimum point in the accommodating chamber (50).
12. a kind of air conditioner, including compressor, which is characterized in that the compressor is the compression described in claim 10 or 11
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012065.6A CN108050067A (en) | 2018-01-05 | 2018-01-05 | Oil level monitoring structure, compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012065.6A CN108050067A (en) | 2018-01-05 | 2018-01-05 | Oil level monitoring structure, compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108050067A true CN108050067A (en) | 2018-05-18 |
Family
ID=62126505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810012065.6A Withdrawn CN108050067A (en) | 2018-01-05 | 2018-01-05 | Oil level monitoring structure, compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108050067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852823A (en) * | 2020-07-27 | 2020-10-30 | 上海海立新能源技术有限公司 | Compressor, compressor shell assembly and oil return measuring method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989309Y (en) * | 2006-11-30 | 2007-12-12 | 上海汉钟精机股份有限公司 | Compressor bearing seat with photoelectric oil level sensor |
| CN101191477A (en) * | 2006-11-30 | 2008-06-04 | 上海汉钟精机股份有限公司 | Application of photoelectric oil-level sensor in compressor oil-level monitoring |
| TWM536694U (en) * | 2016-10-27 | 2017-02-11 | cai-qing Li | Refrigeration oil separator of refrigerant recovery machine |
| CN207864163U (en) * | 2018-01-05 | 2018-09-14 | 格力电器（合肥）有限公司 | Oil level monitoring structure, compressor and air conditioner |
-
2018
- 2018-01-05 CN CN201810012065.6A patent/CN108050067A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989309Y (en) * | 2006-11-30 | 2007-12-12 | 上海汉钟精机股份有限公司 | Compressor bearing seat with photoelectric oil level sensor |
| CN101191477A (en) * | 2006-11-30 | 2008-06-04 | 上海汉钟精机股份有限公司 | Application of photoelectric oil-level sensor in compressor oil-level monitoring |
| TWM536694U (en) * | 2016-10-27 | 2017-02-11 | cai-qing Li | Refrigeration oil separator of refrigerant recovery machine |
| CN207864163U (en) * | 2018-01-05 | 2018-09-14 | 格力电器（合肥）有限公司 | Oil level monitoring structure, compressor and air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852823A (en) * | 2020-07-27 | 2020-10-30 | 上海海立新能源技术有限公司 | Compressor, compressor shell assembly and oil return measuring method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180518 |