CN205908455U - Oil spout sliding -vane air compressor - Google Patents
Oil spout sliding -vane air compressor Download PDFInfo
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- CN205908455U CN205908455U CN201620708712.3U CN201620708712U CN205908455U CN 205908455 U CN205908455 U CN 205908455U CN 201620708712 U CN201620708712 U CN 201620708712U CN 205908455 U CN205908455 U CN 205908455U
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Abstract
The utility model discloses an oil spout sliding -vane air compressor, include: casing (1) is provided with cavity (11) in casing (1), install stator (2) in cavity (11), is provided with gas outlet (21) on the lateral wall of stator (2) still be provided with oil -gas separation pipe (6) in cavity (11), these oil -gas separation pipe (6) are provided with inlet port (61) and venthole (62), oil -gas separation pipe (6) and stator (2) fixed connection, and inlet port (61) of oil -gas separation pipe (6) with gas outlet (21) the intercommunication of stator (2), this air compressor has simple structure, reasonable in design, oil -gas separation advantage such as effectual, the powerful air compressor of specially adapted.
Description
Technical field
The utility model is open to be related to air compressor technical field, more particularly, to a kind of oil spout sliding-vane air compression
Machine.
Background technology
Oil-spraying sliding-vane air compressor can spray into substantial amounts of lubricating oil to play profit in compression process into compression chamber
The effect such as sliding, sealing and cooling, but such compressed air producing is actually: the gas mixture that compressed it is necessary to
After lubricating oil therein is effectively separated, compressor could discharge clean compressed air, for users to use, therefore, oil
The quality of gas separating effect, directly affects the quality of compressor.
At present, due to the structure design of air compressor, when air compressor carries out Oil-gas Separation, compressed air is led to first
After crossing the venthole discharge on stator, enter directly in the cavity of housing, collide with cavity inner reinforced plate, produce for the first time
Mechanically decoupled, parts of lubricating oil is separated, then different according to the type of air compressor, compressed air is entered by cavity again
Enter and in other corresponding components, carry out secondary impact, produce mechanically decoupled for the second time, last compressed air is entered into and is connected with housing
Gs-oil separator in, carry out discharging after Oil-gas Separation.
In order that air compressor discharge compressed air reach quality requirement, compressed air enter gs-oil separator it
Front it is necessary to separate more than 99% lubricating oil guarantee discharge compressed air oil content up to standard.And in compressed air
Before entering gs-oil separator, mainly by clash into twice generation mechanically decoupled realizing Oil-gas Separation, and clash into product twice
Raw mechanically decoupled in, clash into, with cavity inner reinforced plate, the first time mechanically decoupled basis that is belonging to producing and separate, be also to close the most
The first separation of key.But existing compressor is due to volumetric constraint, can be used for shock gusset area mechanically decoupled for the first time has
Limit, is only applicable to the air compressor of little capacity, with the increase of compressor air-discharging amount, the gusset number in cavity and face
Long-pending so that the shock demand that compressed air carries out during Oil-gas Separation cannot be met, lead to oil content in the compressed air that compressor discharges
High it is impossible to for users to use.
Therefore, how to improve the oil gas separation of oil-spraying sliding-vane air compressor, improve compressor quality, Cheng Weiren
Problem demanding prompt solution.
Utility model content
In consideration of it, the utility model provides a kind of oil-spraying sliding-vane air compressor, at least to solve existing compressor
The oil gas separation difference existing is it is impossible to the problems such as meet the requirement of big capacity.
The utility model provides a kind of oil-spraying sliding-vane air compressor, comprising: be internally provided with the housing of cavity 11
1st, be internally provided with the stator 2 of eccentric orfice, outer peripheral sidewall is arranged at intervals with the rotor 3 of mounting groove, slide plate 4, gs-oil separator 5,
Big end cap 8 and small end cover 9；
Wherein, described stator 2 is installed in the cavity 11 of described housing 1, and one end end of described stator 2 and described shell
Body 1 offsets；
Described rotor 3 rotates the eccentric in the hole being installed on described stator 2；
Described slide plate 4 is installed in the mounting groove of described rotor 3；
Described small end cover 9 closure is installed on the port of described cavity 11, and the medial surface of described small end cover 9 is fixed with described
The other end end of son 2 offsets, and constitutes suction muffler and compression chamber with described housing 1, stator 2, rotor 3 and slide plate 4；
The gas outlet 21 being connected with described compression chamber is provided with the side wall of described stator 2；
Described big end cap 8 is fixedly installed on described housing 1, and the medial surface of described big end cap 8 and described small end cover 9
Lateral surface connects；
Described gs-oil separator 5 is fixedly installed in the lateral surface of described big end cap 8；
It is characterized in that, described air compressor also includes: oil-gas separation tube 6；
Described oil-gas separation tube 6 is provided with air admission hole 61 and venthole 62；
Described oil-gas separation tube 6 is located in described cavity 11, is fixedly connected with described stator 2, and described oil-gas separation tube 6
Air admission hole 61 connect with the gas outlet 21 of described stator 2.
The utility model additionally provides a kind of oil-spraying sliding-vane air compressor, comprising: be internally provided with the shell of cavity 11
Body 1, the stator 2 being internally provided with eccentric orfice, outer peripheral sidewall are arranged at intervals with the rotor 3 of mounting groove, slide plate 4, gs-oil separator
5th, big end cap 8, small end cover 9 and screwed pipe 10；
The two ends of described housing 1 are respectively arranged with seam；
Described big end cap 8 is installed in one end seam of described housing 1；
Described small end cover 9 is installed in the other end seam of described housing 1；
Described stator 2 is located between described big end cap 8 and described small end cover 9, is installed in described cavity 11；
Described rotor 3 rotates the eccentric in the hole being installed on described stator 2；
Described slide plate 4 is installed in the mounting groove of described rotor 3, with described stator 2, rotor 3, big end cap 8 and small end
Lid 9 constitutes suction muffler and compression chamber；
The gas outlet 21 being connected with described compression chamber is provided with the side wall of described stator 2；
Described gs-oil separator 5 is installed on the top of described housing 1 by described screwed pipe 10；
It is characterized in that, described air compressor also includes: oil-gas separation tube 6；
Described oil-gas separation tube 6 is provided with air admission hole 61 and venthole 62；
Described oil-gas separation tube 6 is located in described cavity 11, is fixedly connected with described stator 2, and described oil-gas separation tube 6
Air admission hole 61 connect with the gas outlet 21 of described stator 2.
Preferably, described air compressor also includes: gas-oil separation baffle 7；
Described gas-oil separation baffle 7 is fixedly installed in described cavity 11, positioned at the side of described oil-gas separation tube 6.
Further preferably, the position of the venthole 62 in the position of described gas-oil separation baffle 7 and described oil-gas separation tube 6
Relatively.
Further preferably, described air admission hole 61 is arranged at one end end of described oil-gas separation tube 6；
Described venthole 62 is arranged on the side wall of described oil-gas separation tube 6.
Further preferably, the number of described venthole 62 is multiple, and each described venthole 62 is respectively along described oil gas
The axially spaced-apart distribution of separating pipe 6.
Further preferably, the mode that is fixedly connected between described oil-gas separation tube 6 and described stator 2 is threaded, casting
Cause one of type or welding.
Further preferably, described oil-gas separation tube 6 is wire netting oil-gas separating filter element.
The oil-spraying sliding-vane air compressor that the utility model provides, by being provided with to go out with stator in the cavity of housing
The oil-gas separation tube of gas port connection, to solve gusset in prior art limited it is impossible to meet that big to be vented compression in capacity compressor empty
Gas carries out the problem of shock demand, specifically, oil-gas separation tube be located at housing cavity in, and the air admission hole of oil-gas separation tube with
The gas outlet connection of stator, after compressed air is compressed in compression chamber, is discharged by the gas outlet of stator, first passes through air admission hole and enter
Enter in oil-gas separation tube, clashed into the side wall of oil-gas separation tube, after completing the separation of parts of lubricating oil, then divided by oil gas
Venthole from pipe is discharged, and enters in the cavity of housing, is clashed into the gusset in cavity, separation lubrication oil, Ran Houzai
Discharged by cavity, carry out follow-up lubricating oil separation process.Oil-gas Separation process in compared to existing technology, the utility model carries
For air compressor, before compressed air and cavity inner reinforced plate shock, increased and carry out shock with oil-gas separation tube and separate
Process, improve compressed air enter gs-oil separator before shock number of times, improve oil gas separation.
The oil-spraying sliding-vane air compressor that the utility model provides, has structure simply, and reasonable in design, Oil-gas Separation is imitated
The advantages of really good, it is particularly well-suited to powerful air compressor.
Brief description
Accompanying drawing herein is merged in specification and constitutes the part of this specification, show meet of the present utility model
Embodiment, and be used for explaining principle of the present utility model together with specification.
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, for ordinary skill people
For member, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation of oil-spraying sliding-vane air compressor that Fig. 1 provides for the open embodiment of the utility model；
A kind of sectional view of oil-spraying sliding-vane air compressor that Fig. 2 provides for the open embodiment of the utility model；
The structural representation of stator in the oil-spraying sliding-vane air compressor that Fig. 3 provides for the open embodiment of the utility model
Figure；
A kind of oil-gas separation tube in the oil-spraying sliding-vane air compressor that Fig. 4 provides for the open embodiment of the utility model
Structural representation；
Another kind of oil-gas separation tube in the oil-spraying sliding-vane air compressor that Fig. 5 provides for the open embodiment of the utility model
Structural representation；
The knot of gas-oil separation baffle in the oil-spraying sliding-vane air compressor that Fig. 6 provides for the open embodiment of the utility model
Structure schematic diagram；
The structural representation of another kind of oil-spraying sliding-vane air compressor that Fig. 7 provides for the open embodiment of the utility model
Figure；
The sectional view of another kind of oil-spraying sliding-vane air compressor that Fig. 8 provides for the open embodiment of the utility model.
Specific embodiment
Here will in detail exemplary embodiment be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent apparatus and method of some aspects being described in detail in appended claims, of the present utility model.
It is a kind of oil-spraying sliding-vane air compressor referring to Fig. 1, Fig. 2, comprising: housing 1, stator 2, rotor 3, slide plate 4, oil
Gas separating device 5, oil-gas separation tube 6, big end cap 8 and small end cover 9, wherein, are provided with cavity 11, stator 2 is installed in housing 1
In the cavity 11 of housing 1, and one end end of stator is offseted with housing 1, in the eccentric orfice that is internally provided with of stator 2, rotor 3
Rotate and be installed on the eccentric in the hole of stator 2, be provided with mounting groove the outer peripheral sidewall of rotor 3 is circumferentially spaced, slide plate 4 is installed on
In mounting groove, small end cover 9 closure is installed on the port of cavity 11, and the other end end of the medial surface of small end cover 9 and stator 2
Offset, this small end cover 9 and housing 1, stator 2, rotor 3 and slide plate 4 constitute suction muffler and compression chamber, referring to Fig. 3, in stator 2
Side wall on be provided with the gas outlet 21 connecting with compression chamber, referring to Fig. 4, Fig. 5, oil-gas separation tube 6 is provided with air admission hole 61 He
Venthole 62, referring to Fig. 2, this oil-gas separation tube 6 is located in the cavity 11 of housing 1, is fixedly connected with stator 2, and Oil-gas Separation
The air admission hole 61 of pipe 6 is connected with the gas outlet 21 of stator 2.
The detailed process that this oil-spraying sliding-vane air compressor carries out Oil-gas Separation is: after air is compressed by compression chamber, leads to
The gas outlet crossing stator is discharged, and enters in oil-gas separation tube, is collided with the side wall of oil-gas separation tube, changes airflow direction
Afterwards, cutting out partial lubricating oil, then, compressed air is discharged by the venthole of oil-gas separation tube again, enters into the cavity of housing
Interior, collided with gusset, change airflow direction, be again separate out parts of lubricating oil, through above-mentioned collision twice and gas
After the change in stream direction, in compressed air, the lubricating oil of the overwhelming majority has been obtained for separating, and the compressed air after separating is by sky
Chamber enters in small end cover, is clashed into small end cover, changes the direction of air-flow, is lubricated separating again of oil, finally presses
Contracting air enters into after carrying out Oil-gas Separation in gs-oil separator, is discharged in compressed air.
It is another kind of oil-spraying sliding-vane air compressor referring to Fig. 7, Fig. 8, comprising: housing 1, arrange free in housing 1
Chamber 11, is respectively provided with seam at the two ends of housing 1, is installed with big end cap 8, big in one end seam of housing 1
The interior in the hole in end cap 8 central authorities is provided with bearing, is installed with small end cover 9 in the other end seam of housing 1, in small end cover 9
The interior in the hole in central authorities is also provided with bearing, is provided with stator 2 in the cavity 11 of housing 1, and this stator 2 is located at big end cap 8 and little
Between end cap 9, and two ends are fixedly connected with big end cap 8 and small end cover 9 respectively, are internally provided with stator 2 and run through the inclined of two ends
Heart hole, is provided with rotor 3 in eccentric orfice, and one end of rotor 3 is inserted in the plain besring on big end cap 8, the other end of rotor 3
It is inserted in the plain besring on small end cover 9, and is arranged at intervals with longitudinal fluting in the periphery of rotor 3, install in longitudinal fluting
There is slide plate 4, wherein, stator 2, rotor 3, slide plate 4, big end cap 8 and small end cover 9 constitute suction muffler and compression chamber, referring to Fig. 3,
The gas outlet 21 being connected with compression chamber is provided with the side wall of stator 2, referring to Fig. 4, Fig. 5, this oil-gas separation tube be provided with into
Pore 61 and venthole 62, referring to Fig. 8, this oil-gas separation tube 6 is located in the cavity 11 of housing 1, is fixedly connected with stator 2, and
The air admission hole 61 of oil-gas separation tube 6 is connected with the gas outlet 21 of stator 2, is fixedly mounted by screwed pipe 10 above housing 1
There is gs-oil separator 5.
The detailed process that this oil-spraying sliding-vane air compressor carries out Oil-gas Separation is: after air is compressed by compression chamber, leads to
The venthole crossing stator is discharged, and enters in oil-gas separation tube, is collided with the side wall of oil-gas separation tube, changes airflow direction
Afterwards, cutting out partial lubricating oil, then, compressed air is discharged by the venthole of oil-gas separation tube again, enters into the cavity of housing
Interior, collided with gusset, change airflow direction, be again separate out parts of lubricating oil, through above-mentioned collision twice and gas
After the change in stream direction, in compressed air, the lubricating oil of the overwhelming majority has been obtained for separating, and the compressed air after separating is by sky
Chamber enters in screwed pipe, is clashed into screwed pipe, changes the direction of air-flow, is lubricated separating again of oil, finally compresses
Air enters into after carrying out Oil-gas Separation in gs-oil separator, is discharged in compressed air.
From in above-mentioned 2 embodiments provide air compressor, compared to existing technology in technical scheme, this practicality
The new oil-gas separation tube by setting up, made compressed air before entering the cavity of housing, first the side wall with oil-gas separation tube
Clashed into, after having carried out an Oil-gas Separation, entered back in cavity, carry out gusset and clash into separation, therefore, be additionally arranged oil
The air compressor of gas separating pipe can significantly improve the effect of Oil-gas Separation, in the past in the air compressor making big capacity
When, in order to improve oil gas separation, can only with increase compressor volume as cost, and then extended cavity inner reinforced plate
Number, improves the shock number of times of compressed air, improves the effect of Oil-gas Separation, but effect is often undesirable, and above-described embodiment
In air compressor, the hole of oil-gas separation tube when carrying out the making of big capacity, only according to the needs of capacity, need to be changed
Footpath and height, and need not increase compressor simply volume, wherein, the aperture of oil-gas separation tube is bigger, highly higher,
Volume in pipe is bigger, and the area for compressed air collision is also bigger, and separating effect is also better.
Referring to Fig. 2, Fig. 8, the air compressor in above-mentioned 2 embodiments also includes: gas-oil separation baffle 7, this oil gas divides
In the cavity 11 that baffle plate 7 is fixedly installed in housing 1, positioned at the side of oil-gas separation tube 6；The setting energy of this gas-oil separation baffle
Enough oil gas separations improving compressed air further, specifically, after compressed air is discharged by the venthole of oil-gas separation tube,
Can strike on gas-oil separation baffle, after air-flow is clashed into gas-oil separation baffle, change direction, then hit with the gusset in cavity
Hit, therefore, after setting up this gas-oil separation baffle 7, can further improve the impact area of compressed air and clash into number of times, Jin Erjin
One step improves the effect of Oil-gas Separation.
Referring to Fig. 6, it is a kind of structural representation of gas-oil separation baffle 7, one end of gas-oil separation baffle is provided with peace
Dress hole 71, is fixedly connected for being fixedly connected with stator or with the cavity inner wall of housing, and wherein, gas-oil separation baffle 7 is main
Stop to be played is given vent to anger and is changed airflow direction, and concrete shape can design according to installing space.
Preferably, the position of gas-oil separation baffle 7 is relative with the position of the venthole 62 in oil-gas separation tube 6, makes by giving vent to anger
Gas after hole 62 is discharged directly just can strike on gas-oil separation baffle 7, improve gas-oil separation baffle 7 and be used for compressed gas
The effective area clashing into, makes oil gas separation reach most preferably.
Referring to Fig. 4, the air admission hole 61 in oil-gas separation tube 6 is arranged at one end end of oil-gas separation tube 6, and venthole 62
It is arranged on the side wall of oil-gas separation tube 6, the design of this kind of structure is on the one hand for convenience between oil-gas separation tube and stator
It is fixedly connected, after directly the end of oil-gas separation tube 6 being aligned with the gas outlet of stator 2, be attached；On the other hand, convenient
The position of gas-oil separation baffle is installed, and venthole 62 is arranged on the wall of side, and gas-oil separation baffle is located at that its side is parallel or angle
Degree setting all can be it is preferable that the number of venthole 62 be multiple, and each venthole 62 is respectively along between the axial direction of oil-gas separation tube 6
Every distribution.Wherein, the mode that is fixedly connected between oil-gas separation tube 6 and stator 2 can be selected for threaded, casting or welding
Any one of, wherein, when threaded, the gas outlet 21 of stator 2 is provided with screw thread, in entering of oil-gas separation tube 6
It is also equipped with screw thread, the two is connected by screw thread on pore 61；Casting, that is, in casting, by oil-gas separation tube 6 He
The direct integrally casting shaping of stator 2.
Wherein, above-mentioned oil-gas separation tube 6 also can be selected for wire netting gas-liquid separation filter core, and referring to Fig. 5, it is in integrally cylinder
Shape, open at one end, one end is closed, and Oil-gas Separation is realized by wire netting gas-liquid separation filter core therein, and wherein, unlimited one end is
Air admission hole 61, is provided with screw thread in one end of air admission hole 61, and the grid in side-wall metallic net is steam vent 62.
Those skilled in the art, after considering specification and putting into practice utility model disclosed herein, will readily occur to this practicality
New other embodiments.The application is intended to any modification of the present utility model, purposes or adaptations, these
Modification, purposes or adaptations are followed general principle of the present utility model and are included undocumented skill of the utility model
Common knowledge in art field or conventional techniques.Description and embodiments be considered only as exemplary, of the present utility model
True scope and spirit are pointed out by claim below.
It should be appreciated that the utility model is not limited to be described above and accurate knot illustrated in the accompanying drawings
Structure, and various modifications and changes can carried out without departing from the scope.Scope of the present utility model only will by appended right
Ask to limit.
Claims (8)
1. a kind of oil-spraying sliding-vane air compressor, comprising: be internally provided with the housing (1) of cavity (11), be internally provided with partially
The stator (2) in heart hole, outer peripheral sidewall are arranged at intervals with the rotor (3) of mounting groove, slide plate (4), gs-oil separator (5), big end cap
And small end cover (9) (8)；
Wherein, described stator (2) is installed in the cavity (11) of described housing (1), and one end end of described stator (2) and institute
State housing (1) to offset；
Described rotor (3) rotates the eccentric in the hole being installed on described stator (2)；
Described slide plate (4) is installed in the mounting groove of described rotor (3)；
The closure of described small end cover (9) is installed on the port of described cavity (11), and the medial surface of described small end cover (9) with described
The other end end of stator (2) offsets, with described housing (1), stator (2), rotor (3) and slide plate (4) constitute suction muffler and
Compression chamber；
The gas outlet (21) being connected with described compression chamber is provided with the side wall of described stator (2)；
Described big end cap (8) is fixedly installed on described housing (1), and the medial surface of described big end cap (8) and described small end cover
(9) lateral surface connects；
Described gs-oil separator (5) is fixedly installed in the lateral surface of described big end cap (8)；
It is characterized in that, described air compressor also includes: oil-gas separation tube (6)；
Described oil-gas separation tube (6) is provided with air admission hole (61) and venthole (62)；
Described oil-gas separation tube (6) is located in described cavity (11), is fixedly connected with described stator (2), and described Oil-gas Separation
The air admission hole (61) of pipe (6) is connected with the gas outlet (21) of described stator (2).
2. a kind of oil-spraying sliding-vane air compressor, comprising: be internally provided with the housing (1) of cavity (11), be internally provided with partially
The stator (2) in heart hole, outer peripheral sidewall are arranged at intervals with the rotor (3) of mounting groove, slide plate (4), gs-oil separator (5), big end cap
(8), small end cover (9) and screwed pipe (10)；
The two ends of described housing (1) are respectively arranged with seam；
Described big end cap (8) is installed in one end seam of described housing (1)；
Described small end cover (9) is installed in the other end seam of described housing (1)；
Described stator (2) is located between described big end cap (8) and described small end cover (9), is installed in described cavity (11)；
Described rotor (3) rotates the eccentric in the hole being installed on described stator (2)；
Described slide plate (4) is installed in the mounting groove of described rotor (3), with described stator (2), rotor (3), big end cap (8) with
And small end cover (9) constitutes suction muffler and compression chamber；
The gas outlet (21) being connected with described compression chamber is provided with the side wall of described stator (2)；
Described gs-oil separator (5) is installed on the top of described housing (1) by described screwed pipe (10)；
It is characterized in that, described air compressor also includes: oil-gas separation tube (6)；
Described oil-gas separation tube (6) is provided with air admission hole (61) and venthole (62)；
Described oil-gas separation tube (6) is located in described cavity (11), is fixedly connected with described stator (2), and described Oil-gas Separation
The air admission hole (61) of pipe (6) is connected with the gas outlet (21) of described stator (2).
3. oil-spraying sliding-vane air compressor according to claim 1 or claim 2 is it is characterised in that described air compressor also wraps
Include: gas-oil separation baffle (7)；
Described gas-oil separation baffle (7) is fixedly installed in described cavity (11), positioned at the side of described oil-gas separation tube (6).
4. according to claim 3 oil-spraying sliding-vane air compressor it is characterised in that described gas-oil separation baffle (7)
Position is relative with the position of the venthole (62) in described oil-gas separation tube (6).
5. according to claim 4 oil-spraying sliding-vane air compressor it is characterised in that described air admission hole (61) is arranged at institute
State one end end of oil-gas separation tube (6)；
Described venthole (62) is arranged on the side wall of described oil-gas separation tube (6).
6. according to claim 5 oil-spraying sliding-vane air compressor it is characterised in that the number of described venthole (62) is
Multiple, and each described venthole (62) is respectively along the axially spaced-apart distribution of described oil-gas separation tube (6).
7. oil-spraying sliding-vane air compressor according to claim 1 or claim 2 it is characterised in that described oil-gas separation tube (6) with
The mode that is fixedly connected between described stator (2) is one of threaded, casting or welding.
8. oil-spraying sliding-vane air compressor according to claim 1 or claim 2 is it is characterised in that described oil-gas separation tube (6) is
Wire netting oil-gas separating filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708712.3U CN205908455U (en) | 2016-07-07 | 2016-07-07 | Oil spout sliding -vane air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708712.3U CN205908455U (en) | 2016-07-07 | 2016-07-07 | Oil spout sliding -vane air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908455U true CN205908455U (en) | 2017-01-25 |
Family
ID=57805055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620708712.3U Active CN205908455U (en) | 2016-07-07 | 2016-07-07 | Oil spout sliding -vane air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908455U (en) |
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2016
- 2016-07-07 CN CN201620708712.3U patent/CN205908455U/en active Active
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