CN107191416A - Filter and compressor and rotating machinery - Google Patents
Filter and compressor and rotating machinery Download PDFInfo
- Publication number
- CN107191416A CN107191416A CN201710561587.7A CN201710561587A CN107191416A CN 107191416 A CN107191416 A CN 107191416A CN 201710561587 A CN201710561587 A CN 201710561587A CN 107191416 A CN107191416 A CN 107191416A
- Authority
- CN
- China
- Prior art keywords
- filter
- cooling
- oil
- cooling tube
- housing unit
- 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.)
- Granted
Links
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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
-
- 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
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer 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
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
Abstract
The invention provides a kind of filter, including:There is oil inlet and oil-out on housing unit, the housing unit;Filter assemblies, are arranged in the housing unit, and the filter assemblies are connected with the oil inlet;Component is cooled down, is arranged in the housing unit, the cooling component can cool down the lubricating oil after being filtered through the filter assemblies;Lubricating oil from the oil inlet enter the filter assemblies in filter after flow into the housing unit, through it is described cooling component cooling after from the oil-out flow out.Filtering function and refrigerating function are integrated in a structure, reduce the space taken, are reduced leak source while structure is simplified, are reduced the complexity of compressor connecting line, reliability are improved, simultaneously, moreover it is possible to reduce the flow of lubricating oil, to reduce the pressure loss.Present invention also offers a kind of compressor and rotating machinery.
Description
Technical field
The present invention relates to mechanical equipment technical field, more particularly to a kind of filter, compressor and rotating machinery are set
It is standby.
Background technology
In the rotating machineries such as centrifugal compressor, air blower, air compressor machine, it typically can all need to be cooled down and lubricated with lubricating oil
Operate position.Because the particle inside lubricating oil can cause abrasion to operating parts, so needing to filter lubricating oil.
Meanwhile, lubricating oil temperature rise behind operating position is used, it is necessary to cool down Posterior circle.So, it is necessary to oil in oil piping system
Two devices of filter and oil cooler, lubricating oil needs successively to pass through the two devices, completes filtration, purification and cools.
But, due to the presence of the two devices of oil strainer and oil cooler, more space can be taken many so that pipeline is complicated,
While the long flow path of lubricating oil so that reliability is reduced, cooling effect is influenceed.
The content of the invention
Based on this, it is necessary to which first pass through oil strainer filtering for current lubricating oil is caused by oil cooler cooling again
Space-consuming it is big the problem of enable to filtering function and refrigerating function to integrate there is provided one kind, reduce space-consuming
Filter, while also provide a kind of compressor containing above-mentioned filter, and provide a kind of containing above-mentioned filtering dress
The rotating machinery put.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of filter, including:
There is oil inlet and oil-out on housing unit, the housing unit;
Filter assemblies, are arranged in the housing unit, and the filter assemblies are connected with the oil inlet;
Component is cooled down, is arranged in the housing unit, the cooling component can be cooled down to be filtered through the filter assemblies
Lubricating oil afterwards;
Lubricating oil from the oil inlet enter the filter assemblies in filter after flow into the housing unit, through described cold
But from oil-out outflow after component cooling.
In one of the embodiments, the cooling component is arranged at the outside of the filter assemblies.
In one of the embodiments, the cooling component includes cooling end, refrigerant inlet pipe and refrigerant outlet pipe, the cooling
The one end in portion is connected with the refrigerant inlet pipe, and the other end of the cooling end is connected with the refrigerant outlet pipe;
The cooling end is enclosed located at the outside of the filter element, and the refrigerant inlet pipe is worn respectively with the refrigerant outlet pipe
The housing unit stretches out.
In one of the embodiments, the cooling end includes the first cooling tube and the second cooling tube, first cooling
Pipe is arranged at the inner side of second cooling tube, there is default spacing between first cooling tube and second cooling tube;
First cooling tube and second cooling tube spiral setting in the shape of a spiral.
In one of the embodiments, one end of first cooling tube is connected with one end of second cooling tube, institute
State refrigerant inlet pipe described in the other end of the first cooling tube to connect, the other end of second cooling tube connects with the refrigerant outlet pipe
Connect.
In one of the embodiments, the filter also includes dividing plate, and the dividing plate is located at first cooling tube
Between second cooling tube, and one end of the dividing plate is fixed on the housing unit, the other end and the housing group
Gap is formed between part.
In one of the embodiments, the dividing plate is cylindrical in shape is set;
The 0.3 of height of the height of the dividing plate in axial direction for first cooling tube along the axial direction spiraled~
0.9 times.
In one of the embodiments, the filter assemblies include filter element, top cover and bottom, the top cover with it is described
Bottom be respectively arranged on the two ends of the filter element, filter element described in the top seal, the bottom offer into
Oil-in, it is described enter oil-in connect the inner chamber of the oil inlet and the filter assemblies.
In one of the embodiments, the housing unit includes housing, base and cover plate, the base and the cover plate
The two ends of the housing are respectively arranged in, the bottom is fixed on the base, and the top cover is arranged on the cover plate;
The oil inlet is located on the base, and the oil-out is located on the housing.
In one of the embodiments, the housing unit also includes the support for being used to fix the filter, described
One end of support is arranged on the housing, and the other end of the support extends along the direction for being directed away from the housing.
In one of the embodiments, the housing unit also includes oil inlet pipe, flowline, joint and stop valve, described
Oil inlet pipe is installed on the oil inlet of the base by the joint, and the flowline is installed on the described of the housing
In oil-out;
Two stop valves are respectively arranged at the oil inlet pipe and on the flowline, the stop valve can control institute
State the break-make of oil inlet pipe and the flowline.
In one of the embodiments, the filter also includes also setting up on fluorinfused nozzle, the housing vacuumizing hole,
The hole that vacuumizes is connected with the inside of the housing, and the fluorinfused nozzle is installed on described vacuumize in hole.
Further relate to a kind of compressor, including shell and the filter described in any technical characteristic as described above;
The filter is installed in the shell.
Further relate to a kind of rotating machinery, including the filter described in any technical characteristic as described above.
After adopting the above technical scheme, the beneficial effects of the invention are as follows:
The filter and compressor and rotating machinery of the present invention, cooling component is arranged on the outside of filter assemblies,
So, lubricating oil is entered in filter assemblies by the oil inlet of housing unit, and housing unit is flowed to after filtering component filters
In, now cooling down component can cool to the lubricating oil after filtering, while the purpose of filtering and cooling is reached, effective solution
Certainly current lubricating oil first passes through the problem of space-consuming is big caused by oil strainer filtering is cooled down by oil cooler again so that
Filtering function and refrigerating function are integrated in a structure, reduce the space taken, and leak source is reduced while structure is simplified,
The complexity of compressor connecting line is reduced, reliability is improved, simultaneously, moreover it is possible to reduce the flow of lubricating oil, to reduce pressure
Loss.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the filter of one embodiment of the invention;
Wherein:
100- filters;
110- housing units;
111- housings;
112- bases;
113- cover plates;
114- supports;
115- oil inlet pipes;
116- flowlines;
117- joints;
120- filter assemblies;
121- top covers;
122- bottoms;
123- filter elements;
130- cools down component;
131- cooling ends;
The cooling tubes of 1311- first;
The cooling tubes of 1312- second;
132- refrigerant inlet pipes;
133- refrigerant outlet pipes;
140- fluorinfused nozzles;
150- first seals;
160- second seals;
170- dividing plates.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, by the following examples, and with reference to attached
Figure, the filter and compressor and rotating machinery of the present invention are further elaborated.It should be appreciated that this place
The specific embodiment of description only to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is the cross section structure diagram of the filter 100 of one embodiment of the invention.The invention provides
A kind of filter 100, the filter 100 is used in compressor, so that the lubricating oil in compressor is filtered and cooled down;
The filter 100 of the present invention can be additionally used in rotating machinery, in such as air blower, air compressor machine plant equipment, with right
Lubricating oil therein is filtered and cooled down.Certainly, filter 100 of the invention can also be used to filter the need for other types
In the equipment of cooling.The filter 100 of the present invention enables to filtering function and refrigerating function to be integrated in a structure,
The purpose of filtering and cooling is reached simultaneously, reduces the space taken, is reduced leak source while structure is simplified, is reduced compressor
The complexity of connecting line, improves reliability, simultaneously, moreover it is possible to reduce the flow of lubricating oil, to reduce the pressure loss.
In the present invention, filter 100 includes housing unit 110, filter assemblies 120 and cooling component 130.Housing group
Part 110 can play a part of receiving, and each parts of filter 100 are mounted in housing unit 110, also, mistake
The filtering and cooling down operation for filtering device 100 are completed in housing unit 110.Housing unit 110 has chamber resettling.Housing group
There is oil inlet and oil-out, lubricating oil is entered in housing unit 110 by oil inlet, then passes through oil-out stream on part 110
Go out.Filter assemblies 120 are mounted in the chamber resettling of housing unit 110 with cooling component 130.Filter assemblies 120 be for
To lubrication oil filtration, it is to avoid the lubrication of running gear in the impurity effect compressor in lubricating oil, when improving compressor operating
Reliability.Cooling component 130 be used for lubricating oil is cooled, with enable lubricating oil lubrication compressor in operating portion
While part, the temperature of running gear is reduced, the reliability of compressor operating is further improved, it is ensured that performance.
Filter assemblies 120 are connected with oil inlet, and cooling component 130 can cool down the lubrication after being filtered through filter assemblies 120
Oil.Lubricating oil enters in filter assemblies 120 from oil inlet to flow out after filtering through cooling down after component 130 is cooled down from oil-out.Lubrication
Oil is entered directly into by the oil inlet of housing unit 110 and filtered in filter assemblies 120, after being filtered through filter assemblies 120
Lubricating oil can with cooling component 130 be in contact, by cool down component 130 reduce lubricating oil temperature, the lubrication after cooling
Oil is flowed out by the oil-out of housing unit 110, completes the filtration, purification of lubricating oil and the operation that cools, and improves compressor fortune
Capable reliability, it is ensured that the performance of compressor.
The filter 100 of the present invention becomes one filter assemblies 120 with cooling component 130 so that filter
100 had not only had filtering function but also with refrigerating function, and such lubricating oil is first passed through after the filtering of filter assemblies 120, then passes through cooling
Component 130 cools, you can realize the filtration, purification of lubricating oil with cooling, while reaching the purpose of filtering and cooling, effectively
The current lubricating oil of solution first pass through the problem of space-consuming is big caused by oil strainer filtering is cooled down by oil cooler again,
Reduce the space taken, reduce leak source while structure is simplified, reduce the complexity of compressor connecting line, raising can
By property, simultaneously, moreover it is possible to reduce the flow of lubricating oil, to reduce the pressure loss.
Further, cooling component 130 is arranged at the outside of filter assemblies 120.So lubricating oil passes through housing unit 110
Oil inlet enter directly into and filtered in filter assemblies 120, the lubricating oil after being filtered through filter assemblies 120 enters housing
In component 110, now, lubricating oil can be in contact with the cooling component 130 in housing unit 110, on the outside of filter assemblies 120,
The temperature of lubricating oil is reduced by cooling down component 130, the lubricating oil after cooling is flowed out by the oil-out of housing unit 110, complete
Filtration, purification and the operation that cools into lubricating oil, improve the reliability of compressor operating, it is ensured that the performance of compressor.
It is preferred that cooling component 130 is enclosed located at the outside of filter assemblies 120, it can so increase lubricating oil with cooling down connecing for component 130
Contacting surface is accumulated, and improves the cooling effect of lubricating oil.Certainly, in the other embodiment of the present invention, cooling component 130 may also set up
In the inner side of filter assemblies 120.Lubricating oil can enter the inner side of filter assemblies 120 from the outside of filter assemblies 120, realize
The filter operation of lubricating oil, subsequent lubricating oil is in contact with the cooling component 130 of the inner side of filter assemblies 120, realizes lubricating oil
Cooling down operation.It so can also realize that filter is integrated with refrigerating function by filtering function.
As a kind of embodiment, filter assemblies 120 include filter element 123, top cover 121 and bottom 122, top cover
121 are respectively arranged in the two ends of filter element 123 with bottom 122, and top cover 121 is sealed to be opened up on filter element 123, bottom 122
Have into oil-in, enter the inner chamber of oil-in connection oil inlet and filter assemblies 120.Filter assemblies 120 are for realizing lubricating oil
Filtering, to remove the impurity in lubricating oil, it is to avoid the impurity in lubricating oil causes the running gear of compressor to wear and tear, improve
The performance of compressor.On bottom 122 to enter oil-in corresponding with the position of the oil inlet of housing unit 110, and mutually interconnect
It is logical.The lubricating oil entered through oil inlet in housing unit 110 directly can enter filter element 123 by entering oil-in
In, top cover 121 is that sealing filter element 123 is set in addition, and so, lubricating oil can only filter laggard by filter element 123
Enter into the chamber resettling of housing unit 110, realize the filtration, purification operation of lubricating oil.Moreover, top cover 121, bottom 122 and mistake
Filter part 123 is fixedly connected using bonding way, leakage problem occurs to avoid the filtered part 123 of lubricating oil from filtering,
Ensure the reliability of lubrication oil filtration.
It is preferred that filter element 123 can be screen pack, also the part of filtering function can be realized for other certainly.
Moreover, the material of screen pack is unrestricted in principle, as long as can be filtered to refrigerant.Moreover, in order to reach difference
Filter effect, the number of plies of screen pack can be using one layer to multilayer, and when the number of plies of screen pack is multilayer, multiple filtration net is pressed
Be arranged layer by layer according to filtering accuracy, and screen pack closer to inner chamber at filtering accuracy it is lower.
As a kind of embodiment, housing unit 110 includes housing 111, base 112 and cover plate 113, base 112 with
Cover plate 113 is respectively arranged in the two ends of housing 111, and bottom 122 is fixed on base 112, and top cover 121 is arranged on cover plate 113.
Housing 111, base 112 enclose with cover plate 113 is set as chamber resettling, and filter assemblies 120 and cooling component 130 are arranged at accommodating cavity
In room.Lubricating oil can be stored in chamber resettling after being filtered through filter assemblies 120, and passes through the cold of the outside of filter assemblies 120
But component 130 is cooled down, and realizes the filtering and cooling of lubricating oil.Oil inlet is located on base 112, and oil-out is located on housing 111.
Lubricating oil is entered in the inner chamber of filter element 123 by the oil inlet on base 112 through the oil-in of entering on bottom 122, by
In the sealing function of top cover 121, lubricating oil flows into the chamber resettling of housing unit 110 after can only being filtered by filter element 123
In, and be in contact and cool down with the cooling component 130 in housing unit 110, the lubricating oil after cooling passes through oil-out
Outflow.Moreover, the distance that oil-out arrives base 112 on housing 111 is 0.2~0.8 times of the height of housing 111.So can
Lubricating oil filter assemblies 120 are fully contacted, increase film-cooled heat, it is ensured that cooling effect.
In order to avoid lubricating oil by the clearance leakage between bottom 122 and base 112 into chamber resettling, in bottom
122 set first seal 150 with the junction of base 112, to ensure the sealing property between bottom 122 and base 112.And
And, housing 111 is flanged barrel-type casing, and housing 111 is fixed on by way of welding on base 112, and cover plate 113 passes through
Screw element is fixed on housing 111.In order to ensure the sealing property between top cover 121 and cover plate 113, in top cover 121 and cover plate
Second seal 160 is also set up between 113.It is preferred that first seal 150 and second seal 160 are seal washer, when
So or other types of seal member.
It should be noted that being provided with external screw thread on bottom 122, matching is provided with the inwall of the oil-out of base 112
The internal thread of conjunction, bottom 122 is fixed on by way of threaded engagement on base 112, it is ensured that filter assemblies 120 are reliably fixed
In base 112, it is to avoid the position of filter assemblies 120 occurs play and causes filtered lubricating oil to be directly entered when overanxious
Into chamber resettling, the reliability of lubrication oil filtration is improved, and then improve the performance of compressor.Accordingly, top cover 121 is in
Hexagon is set.After top cover 121, bottom 122 and filter element 123 are fixedly installed, the top cover 121 of hexagon can conveniently incited somebody to action
The bottom 122 of filter component 120 is tightened on base 112, it is ensured that filter assemblies 120 are fixed reliably.Certainly, the present invention other
In embodiment, bottom 122 can be also fixed in base 112 by way of being fastened.
Further, housing unit 110 also includes the support 114 for fixed filter unit 100, one end of support 114
It is arranged on housing 111, the other end of support 114 extends along the direction for being directed away from housing 111.Support 114 is for convenient
Filter 100 installs fixation so that the position of filter 100 is fixed, it is to avoid the position play of filter 100 influenceed
Filter cooling effect.Moreover, setting fixing hole on support 114, support 114 is arranged on by fixing hole on the shell of compressor, real
The installation of existing filter 100 is fixed.
Yet further, housing unit 110 also includes oil inlet pipe 115, flowline 116 and joint 117, and oil inlet pipe 115 leads to
Cross joint 117 to be installed on the oil inlet of base 112, flowline 116 is installed in the oil-out of housing 111.Oil inlet pipe 115 leads to
Cross joint 117 to be welded in the oil inlet of base 112, the inner chamber of the connection oil inlet pipe 115 of joint 117 and filter element 123 so that
Lubricating oil is directly entered in joint 117 through oil inlet pipe 115, then is entered by enter oil-in of the joint 117 through base 112
Filtered in the inner chamber for filtering part 123.Flowline 116 is fixed on by welding manner in the oil-out of housing 111, flowline
116 connect with chamber resettling, are sent out through filtering with the lubricating oil after cooling by flowline 116.
Further, filter 100 also includes two stop valves, and two stop valves are respectively arranged at oil inlet pipe 115
With on flowline 116, stop valve can control the break-make of oil inlet pipe 115 and flowline 116.When filter 100 needs to change
During filter assemblies 120, two stop valves are closed so that oil inlet pipe 115 can not enter with flowing out lubricating oil with flowline 116,
So that the inside of oil inlet pipe 115 and flowline 116 and compressor completely cuts off.The screw element on cover plate 113 is backed out, cover plate 113 is opened,
Directly change filter assemblies 120.After the completion of replacing, then cover plate 113 is fixed on shell by screw element;Then beat again
Open two stop valves so that lubricating oil flow.
Also, filter 100 also includes also setting up on fluorinfused nozzle 140, housing 111 vacuumizing hole, vacuumizes hole and shell
The inside connection of body 111, fluorinfused nozzle 140, which is installed on, to be vacuumized in hole.Fluorinfused nozzle 140 is for realizing that filter assemblies 120 are repaired
Vacuumizing afterwards, to prevent air to be mixed into compressor, improves the reliability of compressor operating.Change after filter assemblies 120,
Filter 100 is vacuumized by fluorinfused nozzle 140, prevents air to be mixed into compressor, two stop valves are then opened again,
Now compressor can be with normal work.
As a kind of embodiment, cooling component 130 includes cooling end 131, refrigerant inlet pipe 132 and refrigerant outlet pipe 133,
One end of cooling end 131 is connected with refrigerant inlet pipe 132, and the other end of cooling end 131 is connected with refrigerant outlet pipe 133.Cooling end 131
Enclose located at the outside of filter element 123, refrigerant inlet pipe 132 wears housing unit 110 with refrigerant outlet pipe 133 and stretched out respectively.Refrigerant
Entered by refrigerant inlet pipe 132 in cooling end 131, cooling end 131 is cooled down to the lubricating oil after being filtered in housing unit 110
Cooling, the refrigerant after heat absorption is sent out in cooling end 131 through refrigerant outlet pipe 133.It is real by flowing of the refrigerant in cooling end 131
Show cooling for lubricating oil, it is ensured that the cooling effect of lubricating oil.Moreover, refrigerant inlet pipe 132 and refrigerant outlet pipe 133 are respectively from shell
Pass through, and fixed by welding manner on the base 112 of body component 110.In the present embodiment, refrigerant inlet pipe 132 and refrigerant outlet pipe
133 oil inlet pipe 115 homonymy set, as shown in Figure 1.
Further, cooling end 131 includes the first cooling tube 1311 and the second cooling tube 1312, and the first cooling tube 1311 is set
The inner side of the second cooling tube 1312 is placed in, there is default spacing between the first cooling tube 1311 and the second cooling tube 1312.Also
It is to say, the first cooling tube 1311 and the second cooling tube 1312 are set in double-decker, and the first cooling tube 1311 is arranged at interior
Layer, the second cooling tube 1312 is arranged at outer layer, and the first cooling tube 1311 that bilayer is set can be distinguished with the second cooling tube 1312
It is in contact with the lubrication after filtering, the contact area of increase lubricating oil and cooling end 131 so that lubricating oil and the energy of cooling end 131
Enough fully contacts, improve heat exchange efficiency, realize the quick cooling of refrigerant, improve cooling effect.It is preferred that the first cooling tube
1311 one end is connected with one end of the second cooling tube 1312, and the other end refrigerant inlet pipe 132 of the first cooling tube 1311 is connected, the
The other end of two cooling tubes 1312 is connected with refrigerant outlet pipe 133.That is, the first cooling tube being connected with refrigerant inlet pipe 132
1311 closer to filter assemblies 120, can so improve the cooling effect of lubricating oil, improve cooling effectiveness.
The setting moreover, the first cooling tube 1311 and the second cooling tube 1312 spiral in the shape of a spiral.Set in the shape of a spiral
First cooling tube 1311 and the second cooling tube 1312 can further increase the contact area of lubricating oil and cooling end 131, improve
Cooling effectiveness.Meanwhile, the first cooling tube 1311 and the second cooling tube 1312 set in the shape of a spiral can also make filter assemblies 120 4
The lubricating oil filtered out in week is in contact with cooling end 131, it is ensured that cooling effect.So, refrigerant is from refrigerant inlet pipe 132
After the inside spin pipeline of the first cooling tube 1311, the external spiral pipeline of the second cooling tube 1312, flowed out from refrigerant outlet pipe 133.
Certainly, in another embodiment of the invention, the first cooling tube 1311 and the second cooling tube 1312 also can be in the loop of vertical shape
Set, i.e. the short transverse of the first cooling tube 1311 and the second cooling tube 1312 shown in Fig. 1 flow to top, then from top
Bottom is flow to, so move in circles setting, realize that the first cooling tube 1311 and the second cooling tube 1312 enclose and set filter assemblies 120
Set so that the lubricating oil that filter assemblies 120 are filtered everywhere can be in contact with cooling end 131, cool down operation,
Improve reliability.In the other embodiment of the present invention, the first cooling tube 1311 can also be used with the second cooling tube 1312
It is staggered, is obliquely installed or other can increase cooling end 131 and the mode of lubricating oil contact area is arranged.
In addition, the cooling effect in order to improve cooling component 130, filter 100 also includes dividing plate 170,170, dividing plate
Between the first cooling tube 1311 and the second cooling tube 1312, and one end of dividing plate 170 is fixed on housing unit 110, another
Gap is formed between end and housing unit 110.The bottom of dividing plate 170 is fixed on base 112 by welding manner, dividing plate 170
Top and housing unit 110 cover plate 113 between there is certain space.Lubricating oil so after the filtering of filter assemblies 120
It is stored between dividing plate 170 and filter assemblies 120, is cooled down by the first cooling tube 1311;When dividing plate 170 and filtering
When lubricating oil between component 120 is excessive, lubricating oil can overflow from the top of dividing plate 170 and enter dividing plate 170 and housing 111
Between, now, lubricating oil is cooled by the second cooling tube 1312;When the lubricating oil between dividing plate 170 and housing 111 reaches
During the position of oil-out, lubricating oil flows out through the flowline 116 in oil-out.
Yet further, dividing plate 170 is cylindrical in shape is set.Shape the first cooling tube 1311 of correspondence of dividing plate 170 and second cold
But the shape that pipe 1312 is helically set is set, and the first cooling tube 1311 is separated with the second cooling tube 1312.Dividing plate 170
Height in axial direction is 0.3~0.9 times of height of first cooling tube 1311 along the axial direction spiraled.It can so make
More lubricating oil is obtained between dividing plate 170 and filter assemblies 120, the contact surface of the first cooling tube of increase by 1311 and lubricating oil
Product, it is to avoid cause cold to waste, improves cooling effect.
Present invention also offers the filter 100 in a kind of compressor, including shell and above-described embodiment, filter
100 are installed in shell.The compressor of the present invention realizes filtering and cutting oil by filter 100, reaches removal profit
The purpose of sliding well cuts, reduction lubricating oil temperature.Because filter 100 has the function of filtering and cooling, so compress
Machine need not set two parts to be filtered respectively and cooling down operation, can reduce the space of occupancy, reduce the complicated journey of pipeline
Degree, simplifies structure, while reducing leak source, moreover it is possible to reduce the flow of lubricating oil, to reduce the pressure loss, improves compressor operating
Reliability.
Present invention also offers a kind of rotating machinery, including the filter 100 in above-described embodiment.The present invention's
Rotating machinery realizes filtering and cutting oil using filter 100, reaches removal lubrication well cuts, reduction lubrication
The purpose of oil temperature.Because filter 100 has the function of filtering and cooling, such rotating machinery need not set two
Part is filtered and cooling down operation respectively, can reduce the space of occupancy, reduces the complexity of pipeline, simplifies structure, together
When reduce leak source, moreover it is possible to reduce the flow of lubricating oil, to reduce the pressure loss, improve rotating machinery reliability of operation.
It is preferred that rotating machinery can refer to air blower, air compressor machine or other kinds of rotary equipment.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the record scope of this specification is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (14)
1. a kind of filter, it is characterised in that including:
There is oil inlet and oil-out on housing unit (110), the housing unit (110);
Filter assemblies (120), are arranged in the housing unit (110), and the filter assemblies (120) connect with the oil inlet
It is logical;
Component (130) is cooled down, is arranged in the housing unit (110), the cooling component (130) can be cooled down through the mistake
Filter the lubricating oil after component (120) filtering;
Lubricating oil enters in the filter assemblies (120) from the oil inlet to be flowed into the housing unit (110) after filtering, is passed through
From oil-out outflow after cooling component (130) cooling.
2. filter according to claim 1, it is characterised in that the cooling component (130) is arranged at the filtering
The outside of component (120).
3. filter according to claim 2, it is characterised in that the cooling component (130) includes cooling end
(131), refrigerant inlet pipe (132) and refrigerant outlet pipe (133), one end of the cooling end (131) connect with the refrigerant inlet pipe (132)
Connect, the other end of the cooling end (131) is connected with the refrigerant outlet pipe (133);
The cooling end (131) encloses the outside located at the filter element (123), the refrigerant inlet pipe (132) and the refrigerant
Outlet pipe (133) wears the housing unit (110) stretching respectively.
4. filter according to claim 3, it is characterised in that the cooling end (131) includes the first cooling tube
(1311) and the second cooling tube (1312), first cooling tube (1311) is arranged at the interior of second cooling tube (1312)
, there is default spacing between first cooling tube (1311) and second cooling tube (1312) in side;
First cooling tube (1311) and second cooling tube (1312) are spiraled setting in the shape of a spiral.
5. filter according to claim 4, it is characterised in that one end of first cooling tube (1311) with it is described
One end connection of second cooling tube (1312), refrigerant inlet pipe (132) described in the other end of first cooling tube (1311) is connected,
The other end of second cooling tube (1312) is connected with the refrigerant outlet pipe (133).
6. filter according to claim 4, it is characterised in that the filter (100) also includes dividing plate
(170), the dividing plate (170) is located between first cooling tube (1311) and second cooling tube (1312), and described
One end of dividing plate (170) is fixed on the housing unit (110), between being formed between the other end and the housing unit (110)
Gap.
7. filter according to claim 6, it is characterised in that the dividing plate (170) is cylindrical in shape to be set;
The height of the dividing plate (170) in axial direction is height of first cooling tube (1311) along the axial direction spiraled
0.3~0.9 times.
8. the filter according to any one of claim 2 to 7, it is characterised in that the filter assemblies (120) included
Part (123), top cover (121) and bottom (122) are filtered, the top cover (121) is respectively arranged in the mistake with the bottom (122)
Filter the two ends of part (123), the top cover (121) seal offered on the filter element (123), the bottom (122) into
Oil-in, it is described enter oil-in connect the inner chamber of the oil inlet and the filter assemblies (120).
9. filter according to claim 8, it is characterised in that the housing unit (110) include housing (111),
Base (112) and cover plate (113), the base (112) are respectively arranged in the two of the housing (111) with the cover plate (113)
End, the bottom (122) is fixed on the base (112), and the top cover (121) is arranged on the cover plate (113);
The oil inlet is located on the base (112), and the oil-out is located on the housing (111).
10. filter according to claim 9, it is characterised in that the housing unit (110) also includes being used to fix
The support (114) of the filter (100), one end of the support (114) is arranged on the housing (111), the branch
The other end of frame (114) extends along the direction for being directed away from the housing (111).
11. filter according to claim 9, it is characterised in that the housing unit (110) also includes oil inlet pipe
(115), flowline (116), joint (117) and two stop valves, the oil inlet pipe (115) are installed by the joint (117)
In on the oil inlet of the base (112), the flowline (116) is installed on the oil-out of the housing (111)
In;
Two stop valves are respectively arranged at the oil inlet pipe (115) and on the flowline (116), the stop valve can
Control the break-make of the oil inlet pipe (115) and the flowline (116).
12. filter according to claim 9, it is characterised in that the filter (100) also includes fluorinfused nozzle
(140), also set up on the housing (111) and vacuumize hole, the hole that vacuumizes is connected with the inside of the housing (111), institute
State fluorinfused nozzle (140) and be installed on described vacuumize in hole.
13. a kind of compressor, it is characterised in that the filter including shell and as described in any one of claim 1 to 12
(100);
The filter (100) is installed in the shell.
14. a kind of rotating machinery, it is characterised in that including the filter as described in any one of claim 1 to 12
(100)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710561587.7A CN107191416B (en) | 2017-07-11 | 2017-07-11 | Filter device, compressor and rotary mechanical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710561587.7A CN107191416B (en) | 2017-07-11 | 2017-07-11 | Filter device, compressor and rotary mechanical equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107191416A true CN107191416A (en) | 2017-09-22 |
CN107191416B CN107191416B (en) | 2023-06-30 |
Family
ID=59882510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710561587.7A Active CN107191416B (en) | 2017-07-11 | 2017-07-11 | Filter device, compressor and rotary mechanical equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107191416B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701433A (en) * | 1970-11-10 | 1972-10-31 | Pall Corp | Filter for use in the filtration of blood |
WO2002036940A1 (en) * | 2000-10-31 | 2002-05-10 | Arvin Technologies, Inc | Oil filter with integrated cooler |
US20030080036A1 (en) * | 2001-10-31 | 2003-05-01 | Nguyen Ledu Q. | Fluid filter with integrated cooler |
WO2014198359A1 (en) * | 2013-04-03 | 2014-12-18 | Rotorcomp Verdichter Gmbh | Separating device |
CN106224750A (en) * | 2016-08-25 | 2016-12-14 | 珠海格力电器股份有限公司 | Oil strainer |
CN206943096U (en) * | 2017-07-11 | 2018-01-30 | 珠海格力电器股份有限公司 | Filter and compressor and rotating machinery |
-
2017
- 2017-07-11 CN CN201710561587.7A patent/CN107191416B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701433A (en) * | 1970-11-10 | 1972-10-31 | Pall Corp | Filter for use in the filtration of blood |
WO2002036940A1 (en) * | 2000-10-31 | 2002-05-10 | Arvin Technologies, Inc | Oil filter with integrated cooler |
US20030080036A1 (en) * | 2001-10-31 | 2003-05-01 | Nguyen Ledu Q. | Fluid filter with integrated cooler |
WO2014198359A1 (en) * | 2013-04-03 | 2014-12-18 | Rotorcomp Verdichter Gmbh | Separating device |
CN106224750A (en) * | 2016-08-25 | 2016-12-14 | 珠海格力电器股份有限公司 | Oil strainer |
CN206943096U (en) * | 2017-07-11 | 2018-01-30 | 珠海格力电器股份有限公司 | Filter and compressor and rotating machinery |
Also Published As
Publication number | Publication date |
---|---|
CN107191416B (en) | 2023-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206943096U (en) | Filter and compressor and rotating machinery | |
KR101143166B1 (en) | Two-stage screw compressor and refrigerating device | |
CN101267871B (en) | Coalescing filter element with drainage mechanism | |
US8747091B2 (en) | Water injection type screw compressor | |
BRPI0513348B1 (en) | OIL COOLING AGENT MODULE | |
KR102559179B1 (en) | Bi-directional strainer with rotatable mesh screen | |
US5232588A (en) | Environmentally beneficial bypass filter system for use with low pressure centrifugal refrigeration equipment | |
CN107191416A (en) | Filter and compressor and rotating machinery | |
CN112049921B (en) | Speed reducer maintenance equipment and method based on Internet of things | |
CN109906317B (en) | Screw compressor for a commercial vehicle | |
CN102191970B (en) | For the method that the engine motor oil in the storage of engine motor oil in internal-combustion engine and the system of filtration and internal-combustion engine circulates and filters | |
CN101069791A (en) | Suction side and pressure side fluid filter with internal by-pass | |
CN206816568U (en) | Solid particulate filters device in a kind of centrifugal multistage pump multiple centrifugal pump water sealing (sealing water) pipe | |
JP4333101B2 (en) | Gas filter device for sealing | |
CN205747613U (en) | A kind of device for drying and filtering of simplicity | |
US20080282713A1 (en) | Oil Management System | |
US1802813A (en) | Seal construction | |
JP5303106B2 (en) | Air conditioner and air conditioner construction method using existing refrigerant piping | |
KR100550490B1 (en) | In-line oil separator | |
JP5658635B2 (en) | Air conditioner and air conditioner construction method using existing refrigerant piping | |
CN106224750A (en) | Oil strainer | |
KR20170072286A (en) | Heat pump | |
KR101821856B1 (en) | Coolant supplying device having return pipe for returing leaked oil | |
JP2014190254A (en) | Intake air cooling system | |
JP2004324949A (en) | Refrigerant circuit and refrigerating machine comprising the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |