CN206738218U - A kind of lubrication system of air blower - Google Patents
A kind of lubrication system of air blower Download PDFInfo
- Publication number
- CN206738218U CN206738218U CN201720506640.9U CN201720506640U CN206738218U CN 206738218 U CN206738218 U CN 206738218U CN 201720506640 U CN201720506640 U CN 201720506640U CN 206738218 U CN206738218 U CN 206738218U
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- China
- Prior art keywords
- oil
- fuel tank
- valve rod
- bearing
- inlet
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- 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.)
- Expired - Fee Related
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
It the utility model is related to a kind of lubrication system of air blower, including rotary shaft, bearing, bearing block and fuel tank, bearing block side is provided with oil sump, tank bottoms are set to be provided with oil-out it is characterized in that fuel tank is hermetic seal, oil sump is provided with oil inlet, oil inlet is connected with oil-out by communicating pipe, is provided with the first valve for preventing lubricating oil backflow oil-feed tank in oil sump communicating pipe；Oil inlet is in same level with bearing；Fuel tank is cylindrical, and fuel tank includes sealing piston, valve rod, handwheel, and fuel tank upper end is provided with opening, and valve rod is connected through a screw thread by opening and with opening, and sealing piston is connected to valve rod lower end, and handwheel is connected to valve rod upper end；Fuel tank lower end is provided with inlet port, and inlet port is equipped with fuel sucking pipe；The core of this case is the air-tight structure by fuel tank, controls the oil level of oil sump and oil inlet to maintain an equal level using atmospheric pressure, so as to reach the lubrication oil content of control bearing.
Description
Technical field
It the utility model is related to air blower field, and in particular to a kind of lubrication system of air blower.
Background technology
Air blower is mainly made up of following six part：Motor, air cleaner, air blower body, air chamber, base（It is simultaneous
Fuel tank）, oil dripping mouth.Air blower operates by the rotor eccentricity of cylinder interior biasing, and becomes the volume between the blade in rotor slot
Change draws air into, compressed, spuing.
Air blower typically only needs a little lubricating oil with regard to that can play lubrication, but is that typically in air blower injection lubricating oil
When be all that the substantial amounts of lubricating oil of injection enters fuel tank so that lubricating oil injection is excessive, during machine operation lubricating oil volatilization soon,
So that lubricating oil at the beginning use when consume it is too fast.
In consideration of it, the inventor of this case provides a kind of lubrication system for controlling the content of lubricating oil in lubricating structure, can be with
The unnecessary consumption of lubricating oil is saved, while the supply of lubricating oil can be met.
Utility model content
The purpose of this utility model, which is to provide, a kind of can control the content of bearing oil and can continue to supply
The lubrication system of lubricating oil.
In order to achieve the above object, technical scheme as the utility model use：
A kind of lubrication system of air blower, including rotary shaft, bearing, bearing block and fuel tank, the bearing block side are provided with
Oil sump, it is characterised in that the fuel tank is that hermetic seal sets the tank bottoms to be provided with oil-out, and the oil sump is provided with oil inlet,
The oil inlet is connected with the oil-out by communicating pipe, and being provided with the communicating pipe prevents lubricating oil backflow oil-feed tank in oil sump
The first valve；The oil inlet is in same level with the bearing；The fuel tank is cylindrical, and the fuel tank includes
Sealing piston, valve rod, handwheel, the fuel tank upper end are provided with opening, and the valve rod is connected through a screw thread by opening and with opening,
The sealing piston is connected to valve rod lower end, and the handwheel is connected to valve rod upper end；The fuel tank lower end is provided with inlet port, described
Inlet port is equipped with fuel sucking pipe and the second valve.
Further, fuel tank is fixedly installed in the side wall of the oil sump.
Preferably, the first valve is check-valves.
Beneficial effect：The utility model by the air-tight structure of fuel tank, can control the oil of oil sump using atmospheric pressure
Position maintains an equal level with oil inlet, so as to reach the lubrication oil content of control bearing.
Brief description of the drawings
Fig. 1 is easy structure schematic diagram of the present utility model.
In figure：
1st, rotating shaft；2nd, bearing；21st, bearing block；3rd, fuel tank；31st, sealing piston；32nd, valve rod；33rd, handwheel；34th, it is open；
35th, oil-out；36th, inlet port；361st, fuel sucking pipe；362nd, the second valve；4th, oil sump；41st, oil inlet；5th, communicating pipe；51st, first
Valve.
Embodiment
In order to which the technical solution of the utility model is explained further, it is described in detail below by specific embodiment.
A kind of lubrication system of air blower as shown in Figure 1, including rotary shaft 1, bearing 2, bearing block 21 and fuel tank 3, it is described
The side of bearing block 21 is provided with oil sump 4, it is characterised in that the fuel tank 3 is that hermetic seal sets the bottom of fuel tank 3 to be provided with oil-out
35, the oil sump 4 is provided with oil inlet 41, and the oil inlet 41 is connected with the oil-out 35 by communicating pipe 5, the communicating pipe
5 are provided with the first valve 51 for preventing lubricating oil backflow oil-feed tank 3 in oil sump 4；The oil inlet 41 is in same with the bearing 2
On horizontal plane；The fuel tank 3 is cylindrical, and the fuel tank 3 includes sealing piston 31, valve rod 32, handwheel 33, on the fuel tank 3
End is provided with opening 34, and the valve rod 32 is connected through a screw thread by opening 34 and with opening 34, and the sealing piston 31 is connected to
The lower end of valve rod 32, the handwheel 33 are connected to the upper end of valve rod 32；The lower end of fuel tank 3 is provided with inlet port 36, the inlet port 36
It is equipped with the valve 362 of fuel sucking pipe 361 and second.
After fuel tank 3 is built with lubricating oil, the oil level in oil sump 4 using consumption due to being declined, the oil level in oil sump 4
After dropping to oil inlet 41, the lubricating oil in fuel tank 3 will inject oil sump 4；When the oil level rising in oil sump 4, oil inlet is blocked
After 41, because fuel tank 3 is sealing structure, atmospheric pressure will prevent the oil stream in fuel tank 3 from entering oil sump 4.
After the lubricating oil in fuel tank 3 is finished, oil suction can be carried out by fuel sucking pipe 361, hand is first rotated when specifically used
Wheel 33, promote sealing piston 31 to empty the gas inside fuel tank 3 using valve rod 32, close the first valve 51 of communicating pipe 5, then
Fuel sucking pipe 361 is stretched into the oil drum for containing lubricating oil, then rotation hand wheel 33 rises sealing piston 31, and negative pressure is produced in fuel tank 3,
So that oil is sucked oil drum by fuel sucking pipe 361.
Further, fuel tank 3 is fixedly installed in the side wall of the oil sump 4.Using this programme, Stability Analysis of Structures, design are closed
Reason.
Preferably, the first valve 51 is check-valves.Using the utility model, when oil dropping apparatus 3 refuels, it is not necessary to right
Valve carries out closing this operation, just can rotation hand wheel 33, oil dropping apparatus 3 refuels.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out similar thinking to it
Appropriate change or modification, all should be regarded as not departing from patent category of the present utility model.
Claims (3)
1. a kind of lubrication system of air blower, including rotary shaft（1）, bearing（2）, bearing block（21）And fuel tank（3）, the bearing
Seat（21）Side is provided with oil sump（4）, it is characterised in that the fuel tank（3）For hermetic seal, the fuel tank is set（3）Bottom is provided with out
Hydraulic fluid port（35）, the oil sump（4）Provided with oil inlet（41）, the oil inlet（41）With the oil-out（35）Pass through communicating pipe
（5）It is connected, the communicating pipe（5）Provided with preventing oil sump（4）Interior lubricating oil backflow oil-feed tank（3）The first valve（51）；It is described
Oil inlet（41）With the bearing（2）In same level；The fuel tank（3）It is cylindrical, the fuel tank（3）Including close
Seal piston（31）, valve rod（32）, handwheel（33）, the fuel tank（3）Upper end is provided with opening（34）, the valve rod（32）Pass through opening
（34）And with opening（34）It is connected through a screw thread, the sealing piston（31）It is connected to valve rod（32）Lower end, the handwheel（33）
It is connected to valve rod（32）Upper end；The fuel tank（3）Lower end is provided with inlet port（36）, the inlet port（36）It is equipped with fuel sucking pipe
（361）With the second valve（362）.
2. the lubrication system of air blower according to claim 1, it is characterised in that the fuel tank（3）It is fixedly installed on described
Oil sump（4）Side wall on.
3. the lubrication system of air blower according to claim 1, it is characterised in that first valve（51）For check-valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506640.9U CN206738218U (en) | 2017-05-09 | 2017-05-09 | A kind of lubrication system of air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506640.9U CN206738218U (en) | 2017-05-09 | 2017-05-09 | A kind of lubrication system of air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738218U true CN206738218U (en) | 2017-12-12 |
Family
ID=60564437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720506640.9U Expired - Fee Related CN206738218U (en) | 2017-05-09 | 2017-05-09 | A kind of lubrication system of air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794997A (en) * | 2020-06-19 | 2020-10-20 | 力达(中国)机电有限公司 | Lubricating hydraulic system for oil-free blower |
-
2017
- 2017-05-09 CN CN201720506640.9U patent/CN206738218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794997A (en) * | 2020-06-19 | 2020-10-20 | 力达(中国)机电有限公司 | Lubricating hydraulic system for oil-free blower |
| CN111794997B (en) * | 2020-06-19 | 2024-05-07 | 力达(中国)机电有限公司 | Lubricating hydraulic system for oil-free blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |