CN206000734U - Energy saving screw compressor oil spout oil-control valve - Google Patents
Energy saving screw compressor oil spout oil-control valve Download PDFInfo
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- CN206000734U CN206000734U CN201620962060.6U CN201620962060U CN206000734U CN 206000734 U CN206000734 U CN 206000734U CN 201620962060 U CN201620962060 U CN 201620962060U CN 206000734 U CN206000734 U CN 206000734U
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- oil
- control valve
- energy saving
- valve
- screw compressor
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Abstract
The utility model discloses a kind of energy saving screw compressor oil spout oil-control valve, including main valve chamber, main valve chamber is provided with main road fuel-intake connection, guide control valve is provided with main valve chamber, flange is fixedly connected with the one end open of main valve chamber, temp-controlled mattress is provided with the inside of flange and temp-controlled mattress props up guide control valve one end, be provided with guiding inlet valve at another end opening of main valve chamber, be oriented between inlet valve and guide control valve and the connection of oil-control spring is set.The beneficial effects of the utility model are that oil-control is accurate, easy to use.
Description
Technical field
The utility model is related to screw air compressor distributive value automatic control technology field, particularly a kind of energy saving screw compression
Machine oil spout oil-control valve.
Background technology
Its injection process solves five problems to helical-lobe compressor in the course of the work at present, and its problem is respectively：Cooling,
Lubrication, sealing, noise reduction and cleaning problem.It is as follows that five problems distinguish corresponding particular content：
1st, cool down：The oil of penetrating is in the form of droplets, and mixes with gas compressed, and great heat exchange surface absorbs rapidly gas
The heat of compression, cool compressed media, greatly reduce delivery temperature.
2nd, lubricate：In dry screw compressor, two rotors are mutually not in contact with each other, between relying on high-precision synchromesh gear to keep
Gap.And in injected compressor, as with the presence of substantial amounts of oil, and female rotor only absorbs the sub-fraction for compressing total wasted work,
Such that it is able to synchromesh gear is saved, male rotor is made to directly drive female rotor.Further, since the oil for spraying into is with the profit used by bearing
Lubricating oil is just the same, so no longer needing to separate gas with lubricating oil with a set of complicated sealing device, this causes rotor to prop up
The distance between support bearing can be less, significantly improves the rigidity of rotor, reduces deformation.
3rd, seal：There is a plurality of leakage path inside helical-lobe compressor, these leakage paths are all some long and narrow gaps,
The presence of oil greatly enhances sealing effectiveness so that be greatly reduced by their leakage rate.
4th, noise reduction：The oil of penetrating is viscous fluid, has absorption and damping action, noise after general oil spout to acoustic energy and sound wave
10～20 decibels can be reduced.
5th, clean：Machine oil is that the grinding material of generation all sweeps out internal body mechanical wear.
But in addition to the problems referred to above, also there is the conjunction of the distributive value that Oil-temperature control problem and efficiency are produced in screw air compressor
Reason allotment problem.1 (utility model patent of prior art：200820074108.5, the applying date：2008-03-19) one kind is provided
In patent energy saving screw compressor oil spout oil-control valve, the patent skill that is mainly used in terms of double-screw air compressor Oil-temperature control
Art, but Oil-temperature control problem in the technology, is only address only, but for the distributive value that screw air compressor efficiency is produced
Rational allocation problem but do not have in the art correlation solution, therefore in view of oil spout for compressor importance,
Control for the fuel-economizing of energy saving screw compressor is the problem that has always a demand for exploring and solving in industry.
Utility model content
The purpose of this utility model be in order to solve the above problems, devise a kind of energy saving screw compressor oil spout oil-control
Valve.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of energy saving screw compressor oil spout oil-control valve, including
Main valve chamber 2, main valve chamber are provided with main road fuel-intake connection 7, are provided with axially displaceable guide control valve 4 in main valve chamber 2, are oriented to
The top of control valve arranges oil-through hole 9, is fixedly connected with flange 8 at the one end open of main valve chamber, and the inner side of flange is provided with temperature control
Pad 3 and temp-controlled mattress prop up one end of guide control valve；Fixed guide inlet valve 6 at another end opening of main valve chamber, is oriented to oil-feed
Valve 6 is interconnected with guide control valve 4, arranges oil-control spring 5 between the two.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, temp-controlled mattress 3 is not expanded, and is oriented to control
Valve processed is subject to the thrust of oil-control spring 5, and the oil-through hole 9 on guide control valve is mutually staggered with main road fuel-intake connection 7；Temp-controlled mattress 3
Expand, the temp-controlled mattress of expansion promotes guide control valve 4 to be axially moveable, and compresses oil-control spring 5, on guide control valve
Oil-through hole 9 docks region expansion with main road fuel-intake connection 7.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, temp-controlled mattress 3 is graphite expansion pad.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, the thermal coefficient of expansion of temp-controlled mattress 3 is swollen for heat
Swollen coefficient is 10 × 10-6/℃.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, it is oriented to inlet valve 6 and is bolted in main valve chamber
At another end opening.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, it is oriented between inlet valve 6 and main valve chamber
Row encapsulation process.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, flange is provided with discharge excess or seepage
The discharge control joint 1 of oil plant.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, guiding inlet valve 6 is provided with and avoids being oriented to
Multiple holes of alluvial oil plant in inlet valve.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, the shape in each hole and chi in multiple holes
Very little identical or different.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, guiding inlet valve 6 is provided with and is fixedly connected
The stationary positioned latch of oil-control spring.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, temp-controlled mattress not expanded by heating when, be oriented to control
Valve processed is subject to oil-control spring thrust, and the oil-through hole on guide control valve staggered with main road fuel-intake connection position, oil-through hole and main road
The oil plant flow passed through between fuel-intake connection is minimum.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, temp-controlled mattress not expanded by heating when, be oriented to control
The minimum of a value of the oil plant flow passed through between the oil-through hole on valve processed and main road fuel-intake connection and compressor host minimum distributive value
Value identical.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, temp-controlled mattress is subject to the oil of compressor oil spout
Expand after temperature heating, the temp-controlled mattress after expansion promotes guide control valve transverse shifting, and compresses oil-control spring.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, during temp-controlled mattress expanded by heating, control is oriented to
Valve transverse shifting, the oil-through hole on guide control valve are expanded with main road fuel-intake connection docking port.
Preferably, in the utility model energy saving screw compressor oil spout oil-control valve, it is oriented between inlet valve and main valve chamber
Row encapsulation process.
The energy saving screw compressor oil spout oil-control valve made using the technical solution of the utility model, is subject to by temp-controlled mattress
After the oil temperature impact of compressor oil spout, the mode of expansion or shrinkage causes promoting or guide guide control valve transverse shifting
The communication aperture of the oil-through hole on guide control valve and main road fuel-intake connection docking port expands or reduces, so as to effective control master
The oil mass of oil circuit, it is possible to carry out independence adjustment according to the oil spout temperature in compressor, provides the efficiency of helical-lobe compressor, solution
The technical problem that oil mass existing for certainly existing helical-lobe compressor accurately cannot control.
Description of the drawings
Fig. 1 is the structural representation of energy saving screw compressor oil spout oil-control valve described in the utility model.
【Symbol description】
1- discharge control joint；2- main valve chamber；3- temp-controlled mattress；
4- guide control valve；5- oil-control spring；6- is oriented to inlet valve；
7- main road fuel-intake connection；8- flange；9- oil-through hole.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is specifically described, such as Fig. 1 is energy saving screw pressure described in the utility model
The structural representation of contracting machine oil spout oil-control valve, as illustrated, a kind of energy saving screw compressor oil spout oil-control valve, including main valve chamber 2,
The main valve chamber is provided with main road fuel-intake connection 7, is provided with axially displaceable guide control valve 4 in the main valve chamber 2, described
The top of guide control valve arranges oil-through hole 9, is fixedly connected with flange 8 at the one end open of the main valve chamber, the flange
Inner side is provided with one end that temp-controlled mattress 3 and the temp-controlled mattress prop up the guide control valve；At another end opening of the main valve chamber
Fixed guide inlet valve 6, the guiding inlet valve 6 are interconnected with the guide control valve 4, arrange oil-control spring between the two
5.Wherein, the temp-controlled mattress 3 is not expanded, and the guide control valve is subject to the thrust of the oil-control spring 5, the guiding control
Oil-through hole 9 on valve processed is mutually staggered with the main road fuel-intake connection 7；The temp-controlled mattress 3 is expanded, and the temp-controlled mattress of expansion is pushed away
Move the guide control valve 4 to be axially moveable, and the oil-control spring 5 is compressed, the oil-through hole 9 on the guide control valve and institute
The docking region for stating main road fuel-intake connection 7 expands；The temp-controlled mattress 3 is graphite expansion pad；The thermal coefficient of expansion of the temp-controlled mattress 3
For 1.6 density g/cm3 of thermal coefficient of expansion (no more than) 10/c；The guiding inlet valve 6 is bolted in the other end of the main valve chamber
At opening；Encapsulation process is carried out between the guiding inlet valve 6 and main valve chamber；The flange is provided with discharge excess or leakage of oil
The discharge control joint 1 of material；The inlet valve 6 that is oriented to is provided with the multiple holes for avoiding being oriented to alluvial oil plant in inlet valve；Described many
In individual hole, the shape and size in each hole are identical or different；The guiding inlet valve 6 is provided with and is fixedly connected consolidating for oil-control spring
Determine fastening screw.
The flange 9 is provided with the discharge control joint 1 for discharging excess or seepage oil plant；On the guiding inlet valve 6
The hole for differing in size is provided with, the hole is mainly used in avoiding being oriented to alluvial oil plant in inlet valve；The guiding inlet valve 6 is provided with solid
Determine fastening screw, stationary positioned latch is mainly used in being fixedly connected oil-control spring；The guiding inlet valve 6 is screwed peace
It is mounted at another end opening of main valve chamber；Encapsulation process is carried out between the guiding inlet valve 6 and main valve chamber 2.
The technical program problem to be solved is that cannot accomplish under the conditions of prior art rationalizes oil-control, and then produces spiral shell
Problem in terms of the stable and energy-saving effect of bar compressor.In order to solve the above problems, the technical program is employed in main valve
Guide control valve 4 is provided with chamber, is fixedly connected with flange at the one end open of main valve chamber, be provided with temp-controlled mattress 3 and temperature on the inside of flange
Control pad props up guide control valve one end, is provided with guiding inlet valve 6 at another end opening of main valve chamber, is oriented to inlet valve 6 and is oriented to
The design feature of 5 connection of oil-control spring is set between control valve 4.After temp-controlled mattress 3 is subject to the oil temperature heating of compressor oil spout
Expansion, the temp-controlled mattress after expansion promote guide control valve transverse shifting, the oil-through hole on guide control valve and main road fuel-intake connection
Docking port expands, so as to amplify the distributive value of air compressor host.If oil temperature declines, temp-controlled mattress will shrink, guide control valve
Will reset in the presence of oil control spring, the distributive value of air compressor host will reduce, be sprayed by Oil-temperature control so as to reach
The purpose of oil mass.Meanwhile, user can also as needed, by being oriented to the oil pressure of inlet valve input adjusting guide control valve
Position, so as to reach the purpose of active control main frame distributive value.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Some variations that personnel may be made to some of which part all embody principle of the present utility model, belong to the utility model
Protection domain within.
Claims (10)
1. a kind of energy saving screw compressor oil spout oil-control valve, including main valve chamber (2), the main valve chamber is provided with main road fuel-intake connection
(7), it is characterised in that：
Axially displaceable guide control valve (4) is provided with main valve chamber (2), the top of the guide control valve was arranged
Oilhole (9), is fixedly connected with flange (8) at the one end open of the main valve chamber, the inner side of the flange be provided with temp-controlled mattress (3) and
The temp-controlled mattress props up one end of the guide control valve；
Fixed guide inlet valve (6) at another end opening of the main valve chamber, guiding inlet valve (6) are controlled with described guiding
Valve (4) is interconnected, and arranges oil-control spring (5) between the two.
2. energy saving screw compressor oil spout oil-control valve according to claim 1, it is characterised in that：
Temp-controlled mattress (3) do not expand, and the guide control valve is subject to the thrust of oil-control spring (5), the guiding
Oil-through hole (9) in control valve is mutually staggered with main road fuel-intake connection (7)；
Temp-controlled mattress (3) expand, and the temp-controlled mattress of expansion promotes guide control valve (4) to be axially moveable, and compresses
Region expansion is docked with main road fuel-intake connection (7) in oil-control spring (5), the oil-through hole (9) on the guide control valve
Greatly.
3. energy saving screw compressor oil spout oil-control valve according to claim 1, it is characterised in that temp-controlled mattress (3) are
Graphite expansion pad.
4. energy saving screw compressor oil spout oil-control valve according to claim 1, it is characterised in that temp-controlled mattress (3)
Thermal coefficient of expansion is 10 × 10-6/℃.
5. energy saving screw compressor oil spout oil-control valve according to claim 1, it is characterised in that the guiding inlet valve
(6) it is bolted at another end opening of the main valve chamber.
6. energy saving screw compressor oil spout oil-control valve according to claim 1, it is characterised in that the guiding inlet valve
(6) encapsulation process is carried out and main valve chamber between.
7. according to arbitrary described energy saving screw compressor oil spout oil-control valve in claim 1 to 6, it is characterised in that the method
Orchid is provided with discharge control joint (1) of discharge excess or seepage oil plant.
8. according to arbitrary described energy saving screw compressor oil spout oil-control valve in claim 1 to 6, it is characterised in that described lead
The multiple holes for avoiding being oriented to alluvial oil plant in inlet valve are provided with to inlet valve (6).
9. energy saving screw compressor oil spout oil-control valve according to claim 8, it is characterised in that in the plurality of hole each
The shape and size in hole are identical or different.
10. according to arbitrary described energy saving screw compressor oil spout oil-control valve in claim 1 to 6, it is characterised in that described lead
The stationary positioned latch for being fixedly connected oil-control spring is provided with to inlet valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962060.6U CN206000734U (en) | 2016-08-26 | 2016-08-26 | Energy saving screw compressor oil spout oil-control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962060.6U CN206000734U (en) | 2016-08-26 | 2016-08-26 | Energy saving screw compressor oil spout oil-control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000734U true CN206000734U (en) | 2017-03-08 |
Family
ID=58198533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620962060.6U Active CN206000734U (en) | 2016-08-26 | 2016-08-26 | Energy saving screw compressor oil spout oil-control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000734U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293797A (en) * | 2019-07-25 | 2021-02-02 | 湖南中烟工业有限责任公司 | Electronic cigarette atomizer and atomizing core |
| CN113686548A (en) * | 2020-05-13 | 2021-11-23 | 格芯(美国)集成电路科技有限公司 | Wafer level testing of lasers attached to photonic chips |
| CN112293797B (en) * | 2019-07-25 | 2024-06-04 | 湖南中烟工业有限责任公司 | Electronic cigarette atomizer and atomization core |
-
2016
- 2016-08-26 CN CN201620962060.6U patent/CN206000734U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293797A (en) * | 2019-07-25 | 2021-02-02 | 湖南中烟工业有限责任公司 | Electronic cigarette atomizer and atomizing core |
| CN112293797B (en) * | 2019-07-25 | 2024-06-04 | 湖南中烟工业有限责任公司 | Electronic cigarette atomizer and atomization core |
| CN113686548A (en) * | 2020-05-13 | 2021-11-23 | 格芯(美国)集成电路科技有限公司 | Wafer level testing of lasers attached to photonic chips |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |