CN206495782U - Air compressor and by-passing valve - Google Patents
Air compressor and by-passing valve Download PDFInfo
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- CN206495782U CN206495782U CN201621279826.7U CN201621279826U CN206495782U CN 206495782 U CN206495782 U CN 206495782U CN 201621279826 U CN201621279826 U CN 201621279826U CN 206495782 U CN206495782 U CN 206495782U
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- oil
- piston
- compressor
- valve body
- oil storage
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Abstract
The utility model is air compressor, including compressor main body, compressor main body includes the oil storage tank and oil screen that compressor block is connected with compressor block, the bypass accessory part connected with oil storage tank is communicated with compressor block, bypass accessory part includes the by-passing valve that two ends are connected by oil pipe with compressor block and oil storage tank respectively, by-passing valve includes the valve body that middle part is slidably provided with piston, the oil inlet being used in combination is offered on valve body and on piston, and piston tip is provided with oil storage mouthful, the auxiliary oil inlet being used in combination with oil storage mouth connected with oil inlet is offered on valve body.Air compressor and by-passing valve of the present utility model, it can open moment to the direct auxiliary feed-oil lubrication of main frame progress in machine, prevent that short time temperature is high when machine from opening, cause machine chaser and main frame because can not be lubricated in time, easily the phenomenon such as abrasion.
Description
Technical field
The utility model is related to compressed air unit technical field, specifically, its displaying, which can be utilized, bypasses auxiliary feed-oil
A kind of compressor, while it also provides a kind of by-passing valve for realizing bypass auxiliary feed-oil.
Background technology
In exhaust end base of oil injection threaded bolt formula air compressor, when machine is run, lubricating oil is inhaled into pneumatics owner together with air
By separation after being compressed in machine together with air mixing, compressed air, which is transported to, uses gas unit, and lubricating oil is through supercooling, mistake
Filter is recycled in main frame again, and among this process, lubricating oil plays cooling, lubrication, sealedly effect；
Lubricating oil comes out from main frame to be returned inside main frame, and middle distance is longer, and environment temperature is low when winter, oily
Poor fluidity, moment when machine is opened, oil circuit is due to oversize, and supply not in time, causes oil starvation, because oil starvation can caused by：
1) machine short time temperature is high, causes machine chaser；
2) main frame because can not be lubricated in time, easily abrasion.
Therefore, it is necessary to provide a kind of air compressor and by-passing valve to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of air compressor and by-passing valve, and it can open moment to master in machine
Machine carries out direct auxiliary feed-oil lubrication, prevents that short time temperature is high when machine from opening, causes machine chaser and main frame because not
It can be lubricated in time, easily the phenomenon such as abrasion.
One of the purpose of this utility model is to provide a kind of air compressor：
Including compressor main body, the compressor main body includes what compressor block had been connected with the compressor block
The bypass accessory part connected with the oil storage tank, the bypass are communicated with oil storage tank and oil screen, the compressor block
Accessory part includes the by-passing valve that two ends are connected by oil pipe with the compressor block and the oil storage tank respectively, the bypass
Valve includes middle part and is slidably provided with the valve body of piston, the valve body and is offered on the piston entering of being used in combination
Hydraulic fluid port, and the piston tip be provided with oil storage mouthful, the valve body offer it is being connected with the oil inlet with the oil storage
The auxiliary oil inlet that mouth is used in combination.
Further, be connected with the valve body in reset seat, the reset seat be provided with two ends hold respectively it is described multiple
The return unit being made up of spring of bottom the and described piston of position seat.
Further, the guide rod through the reset seat is connected with the piston, the return unit is arranged at described
Guide rod outer end.
Wherein：
When equipment is opened up, the bypass accessory part is in open formula：Now opened up respectively on the valve body and the piston
Oil inlet correspondence connect, the lubricating oil in the oil storage tank directly directly reaches compression by the bypass accessory part
Machine body is lubricated, while during the lubricating oil in the oil storage tank is by the by-passing valve, parts of lubricating oil passes through
The auxiliary oil inlet is reached on piston described in the oil storage mouthful opened up on the piston and pressure holding downwards, the final piston
The oil inlet and the valve body on the oil inlet relative separation, the by-passing valve be in closed mode, the compressor
Body carries out fuel feeding by device interior oil supply system；
By setting the reset seat and the return unit, when equipment is stopped, the piston reset, the bypass
Valve recovers opening；
By setting the guide rod, it increases the stability of the piston reset.
The two of the purpose of this utility model are to provide a kind of by-passing valve：
Slidably be provided with including middle part on the valve body of piston, the valve body and the piston on offer to be engaged and make
Oil inlet, and the piston tip be provided with offered on oil storage mouthful, the valve body connected with the oil inlet with institute
State the auxiliary oil inlet that oil storage mouth is used in combination；Lubricating oil in compressor main body operating instant, the oil storage tank directly leads to
Cross feed lubrication of the bypass accessory part progress to the compressor block.
Further, be connected with the valve body in reset seat, the reset seat be provided with two ends hold respectively it is described multiple
The return unit being made up of spring of bottom the and described piston of position seat.
Further, the guide rod through the reset seat is connected with the piston, the return unit is arranged at described
Guide rod outer end.
Wherein：
By-passing valve two ends are connected by oil pipe with compressor block and oil storage tank respectively；
When equipment is opened up, the by-passing valve is in open formula：What is now opened up respectively on the valve body and the piston is described
Oil inlet correspondence is connected, and the lubricating oil in the oil storage tank directly directly reaches compressor block by the bypass accessory part
It is lubricated, while during the lubricating oil in the oil storage tank is by the by-passing valve, parts of lubricating oil passes through described auxiliary
Oil inlet is helped to reach described on piston described in the oil storage mouthful opened up on the piston and pressure holding downwards, the final piston
The oil inlet relative separation on oil inlet and the valve body, the by-passing valve is in closed mode, and the compressor block leads to
Cross device interior oil supply system and carry out fuel feeding；
By setting the reset seat and the return unit, when equipment is stopped, the piston reset, the bypass
Valve recovers opening；
By setting the guide rod, it increases the stability of the piston reset.
Compared with prior art, air compressor and by-passing valve of the present utility model, it can open moment pair in machine
Main frame carries out direct auxiliary feed-oil lubrication, prevents that short time temperature is high when machine from opening, cause machine chaser and main frame because
It can not be lubricated in time, easily the phenomenon such as abrasion.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment of the present utility model；
Numeral is represented in figure：
100 by-passing valves；
1 valve body；
2 pistons, 21 oil storages mouthful；
3 oil inlets；
4 auxiliary oil inlets；
5 return units；
6 reset seats；
7 guide rods.
Embodiment
Embodiment：
Referring to Fig. 1, the present embodiment shows a kind of by-passing valve 100：
Slidably it is provided with including middle part on the valve body 1 of piston 2, valve body 1 and offers what is be used in combination on piston 2
Oil inlet 3；
The top of piston 2 is provided with to offer on oil storage mouthful 21, valve body 1 and is engaged with the connection of oil inlet 3 with oil storage mouth 21
The auxiliary oil inlet 4 used；
It is connected with valve body 1 in reset seat 5, reset seat 6 and is provided with two ends and holds the bottom of reset seat 5 respectively and living
The return unit 5 being made up of spring of plug 2；
The guide rod 7 through reset seat 6 is connected with piston 2, return unit 5 is arranged at the outer end of guide rod 7.
Wherein：
By-passing valve 100 and pipeline composition connecting bypass accessory part (not shown)；Logical accessory part (not shown) two ends point
Not Lian Tong compressor main body (not shown) compressor block (not shown) and oil storage tank (not shown)；
When equipment is opened up, by-passing valve 100 is in open formula：Now 2 correspondences of oil inlet 3 opened up respectively on valve body 1 and piston
Lubricating oil in connection, oil storage tank (not shown) directly directly reaches compressor block by bypassing accessory part (not shown)
(not shown) is lubricated, while during the lubricating oil in oil storage tank (not shown) is by by-passing valve 100, parts of lubricating oil
By aiding in oil inlet to reach the He of oil inlet 3 on the oil storage opened up on piston 2 mouthful 21 and the piston of pressure holding downwards 2, final piston 2
The relative separation of oil inlet 3 on valve body 1, by-passing valve 100 is in closed mode, and compressor block (not shown) passes through device interior
Oil supply system carries out fuel feeding；
By setting reset seat 6 and return unit 5, when equipment is stopped, piston 1 resets, and by-passing valve 100 recovers to open
Open state；
By setting guide rod 7, it increases the stability that piston 2 resets.
Compared with prior art, the by-passing valve 100 of the present embodiment, its pipeline composition connecting bypass accessory part (is not schemed
Show)；Logical accessory part (not shown) two ends are respectively communicated with compressor block (not shown) and the storage of compressor main body (not shown)
Oil tank (not shown)；Machine opens moment to the direct auxiliary feed-oil lubrication of main frame progress, prevents short time temperature when machine is opened
Height, causes machine chaser and main frame because can not be lubricated in time, easily the phenomenon such as abrasion.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (6)
1. a kind of air compressor, it is characterised in that：Including compressor main body, the compressor main body has included compressor block
It is communicated with and is connected with the oil storage tank on oil storage tank and oil screen through being connected with the compressor block, the compressor block
Bypass accessory part, the bypass accessory part passes through oil pipe and the compressor block and the oil storage respectively including two ends
The by-passing valve of tank connection, the by-passing valve includes on the valve body that middle part is slidably provided with piston, the valve body and the piston
On offer the oil inlet being used in combination, and the piston tip is provided with oil storage mouthful, the valve body and offered and institute
State the auxiliary oil inlet being used in combination with oil storage mouth of oil inlet connection.
2. a kind of air compressor according to claim 1, it is characterised in that：Reset seat, institute are connected with the valve body
State the reset being made up of spring that bottom the and described piston that two ends hold the reset seat respectively is provided with reset seat
Part.
3. a kind of air compressor according to claim 2, it is characterised in that：It is connected with the piston through described multiple
The guide rod of position seat, the return unit is arranged at the guide rod outer end.
4. a kind of by-passing valve, it is characterised in that：Slidably it is provided with including middle part on the valve body of piston, the valve body and the work
Offer the oil inlet being used in combination beyond the Great Wall, and the piston tip be provided with oil storage mouthful, the valve body offer with
The auxiliary oil inlet being used in combination with oil storage mouth of the oil inlet connection；Compressor main body operating instant, the storage
Lubricating oil in oil tank directly carries out the feed lubrication to the compressor block by the bypass accessory part.
5. a kind of by-passing valve according to claim 4, it is characterised in that：Reset seat is connected with the valve body, it is described multiple
The return unit being made up of spring that two ends hold bottom the and described piston of the reset seat respectively is provided with the seat of position.
6. a kind of by-passing valve according to claim 5, it is characterised in that：It is connected with the piston through the reset seat
Guide rod, the return unit is arranged at the guide rod outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279826.7U CN206495782U (en) | 2016-11-25 | 2016-11-25 | Air compressor and by-passing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279826.7U CN206495782U (en) | 2016-11-25 | 2016-11-25 | Air compressor and by-passing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495782U true CN206495782U (en) | 2017-09-15 |
Family
ID=59800129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621279826.7U Active CN206495782U (en) | 2016-11-25 | 2016-11-25 | Air compressor and by-passing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206495782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438371A (en) * | 2016-11-25 | 2017-02-22 | 苏州强时压缩机有限公司 | Air compressor, bypass assistant oil supply method and bypass valve |
-
2016
- 2016-11-25 CN CN201621279826.7U patent/CN206495782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438371A (en) * | 2016-11-25 | 2017-02-22 | 苏州强时压缩机有限公司 | Air compressor, bypass assistant oil supply method and bypass valve |
| CN106438371B (en) * | 2016-11-25 | 2019-06-07 | 苏州强时压缩机有限公司 | Air compressor, bypass auxiliary feed-oil method and by-passing valve |
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