CN207004806U - Scroll compressor component and two-stage compression oil-free scroll air compressor machine - Google Patents
Scroll compressor component and two-stage compression oil-free scroll air compressor machine Download PDFInfo
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- CN207004806U CN207004806U CN201720838911.0U CN201720838911U CN207004806U CN 207004806 U CN207004806 U CN 207004806U CN 201720838911 U CN201720838911 U CN 201720838911U CN 207004806 U CN207004806 U CN 207004806U
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- 230000006835 compression Effects 0.000 title claims abstract description 141
- 238000007906 compression Methods 0.000 title claims abstract description 141
- 238000009434 installation Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 13
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
It the utility model is related to a kind of scroll compressor component and two-stage compression oil-free scroll air compressor machine.The purpose of this utility model is to provide a kind of scroll compressor component simple in construction, easily manufactured and two-stage compression oil-free scroll air compressor machine, to improve output pressure.The technical solution of the utility model is：A kind of scroll compressor component, there is price fixing and Moving plate, price fixing one end end face is provided with spiral form two-stage compression groove, and is around in the spiral form one stage of compression groove of two-stage compression groove periphery；Wherein the outer end of spiral form one stage of compression groove is provided with the one-level air entry with being connected in groove, and the inner of the one stage of compression groove is provided with the one-level exhaust outlet with being connected in groove；The outer end of spiral form two-stage compression groove is provided with the two level air entry with being connected in groove, and the inner of the two-stage compression groove is provided with the secondary exhaust with being connected in groove；Connected successively through heat pipe, charge air cooler with cold conduit between one-level exhaust outlet and two level air entry.The utility model is applied to high-pressure type oil-free scroll field of air compressor.
Description
Technical field
It the utility model is related to a kind of scroll compressor component and two-stage compression oil-free scroll air compressor machine.Suitable for high-pressure type
Oil-free scroll field of air compressor.
Background technology
Current domestic atmosphere pollution is serious, and new-energy automobile industry quickly emerges, the oil-free brake compression of demand low noise
Machine turns into rigid demand, although the low noise and non-oil ultra high vacuum system of oil-free turbo-compressor by generally having an optimistic view of in the industry, existing single-stage
Oil-free scroll air compressor machine short life, the fault rate of compression are high, can not particularly meet the aerogenesis mark of 1.0-1.25MPa operating pressures
Standard, the specified highest exhaust pressure of single-stage wind-cooling vortex air compressor machine is 0.85MPa at present, actually under the operating pressure, the product longevity
Life will appear from the maintenance of large area in 1.5-2 substantially.
The content of the invention
The technical problems to be solved in the utility model is：For above-mentioned problem, there is provided a kind of simple in construction, manufacture
Convenient scroll compressor component and two-stage compression oil-free scroll air compressor machine, to improve output pressure.
Technical scheme is used by the utility model：A kind of scroll compressor component, there is price fixing and Moving plate, its feature
It is：
Described price fixing one end end face is provided with spiral form two-stage compression groove, and is around in the spiral form one of two-stage compression groove periphery
Level compression groove；
Wherein the outer end of spiral form one stage of compression groove be provided with the one-level air entry that is connected in groove, the one stage of compression groove it is interior
End is provided with the one-level exhaust outlet with being connected in groove；The outer end of spiral form two-stage compression groove is provided with the two level air-breathing with being connected in groove
Mouthful, the inner of the two-stage compression groove is provided with the secondary exhaust with being connected in groove；
Connected successively through heat pipe, charge air cooler with cold conduit between the one-level exhaust outlet and two level air entry；
Described Moving plate one end end face be provided with respectively with the spiral form one stage of compression groove on price fixing and spiral form two-stage compression groove
Corresponding spiral form one stage of compression scroll wrap and spiral form two-stage compression scroll wrap；
Spiral form one stage of compression scroll wrap and spiral form two-stage compression scroll wrap on the Moving plate spiral shell with price fixing respectively
Wire one stage of compression groove and spiral form two-stage compression groove, which coordinate, forms separate one stage of compression chamber and two-stage compression chamber.
Spiral form one stage of compression groove and/or spiral form the two-stage compression groove is divided into some sections, and from compression groove outer end to
The groove depth of its inner every section of compression groove is gradually reduced；
Described spiral form one stage of compression scroll wrap, spiral form two-stage compression scroll wrap are divided into corresponding with corresponding compression groove
Some sections, the height of every section of compression blade is adapted with the groove depth of compression groove, from compression blade outer end to its inner every section of compression
The height of blade is gradually reduced.
Price fixing radiating shin is formed with the price fixing；Moving plate radiating shin is formed with the Moving plate.
A kind of two-stage compression oil-free scroll air compressor machine, it is characterised in that：Including described scroll compressor component.
With frame and the motor that is installed in frame, the output shaft of motor is eccentric shaft, the bias of the motor output shaft
Section installs the Moving plate in the scroll compressor component through centre bearing connecting trays on pallet, in scroll compressor component
Price fixing is connected with frame, and the secondary exhaust of price fixing connects tandem block through blast pipe, and tandem block is provided with total exhaust port.
The remote pallet end of the motor output shaft is equipped with fan；It is equipped with and is used for wind caused by fan in the frame
Guide to the wind scooper of the price fixing radiating shin in the scroll compressor component, Moving plate radiating shin and charge air cooler.
The Moving plate through frame described in some small axis connections of bias, the small axle one end of the bias through tray bearing connecting trays,
The eccentric small axle other end is through rack bearing connection frame.
The both ends of the motor output shaft are respectively provided with main balance weight and auxiliary balance weight.
Pressure gauge is installed on the tandem block.
The beneficial effects of the utility model are：The utility model by price fixing set spiral form I and II compression groove,
Moving plate sets spiral form I and II compression scroll wrap corresponding with spiral form I and II compression groove difference, forms separate
Liang Ge compression chamber, connected through charge air cooler between Liang Ge compression chamber, one stage of compression air is obtained cooling and enter back into two level pressure
Contracting chamber further compresses, and realizes two stages of compression, improves output pressure.
Compression groove is divided into some sections by outer end to the inner in the utility model, is reduced paragraph by paragraph to inner groove depth by outer end；With
Motion compresses scroll wrap corresponding to static compression groove is divided into some sections corresponding with compression groove, is vortexed by outer end to the inner compression
The height of tooth reduces paragraph by paragraph, gradual to its inner compression stroke by outer end by the compression chamber that compression groove and compression scroll wrap are formed
Reduce, so that improving the pressure ratio of compressed air in limited compression stroke.
The utility model is by improving price fixing and Moving plate, can be with the basis of scroll air compressor traditional structure is not changed
Greatly improve the pressure of output.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the sectional view of embodiment.
Fig. 3 is the stereogram of frame in embodiment.
Fig. 4 is the structural representation of pallet in embodiment.
Fig. 5 is the end view of price fixing in embodiment.
Fig. 6 is the stereogram of price fixing in embodiment.
Fig. 7 is the end view of Moving plate in embodiment.
Fig. 8 is the stereogram of Moving plate in embodiment.
Fig. 9 is Moving plate in embodiment with respect to price fixing swing process schematic diagram.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment is a kind of two-stage compression oil-free scroll air compressor machine, including base 1, frame 2 (see
Fig. 3), motor 3, fan 15, pallet 5 (see Fig. 4), Moving plate 11 and price fixing 12 (scroll compressor component).
Frame 2 is installed on base 1 in this example, and motor 3 is installed in frame 2, and the output shaft of the motor 3 is eccentric shaft,
The main shaft bearing 4 being installed in frame 2 is cased with the main shaft section of eccentric shaft, the eccentric segment of eccentric shaft is stretched into pallet 5
Centre bearing 17 at the heart, pallet 5 connect Moving plate 11, and the price fixing 12 in scroll compressor component is fixed in frame 2, in motor
The both ends of 3 output shaft main shaft sections are respectively provided with main balance weight 9 and auxiliary balance weight 10.Between pallet 5 and frame 2 by three partially
The small axle 6 of the heart is connected, and eccentric small one end of axle 6 connects through the connecting trays 5 of tray bearing 7, the eccentric small other end of axle 6 through rack bearing 8
Frame 2.
The present embodiment mesoscale eddies formula compression assembly includes price fixing 12 and Moving plate 11, and one end of price fixing 12 is provided with compression groove, fixed
The other end of disk 12 is formed with the price fixing radiating shin 12-3 for radiating.Wherein compression groove includes the spiral form for being arranged at end face center
Two-stage compression groove 12-2, and it is around in the spiral form one stage of compression groove 12-1 of spiral form two-stage compression groove 12-2 peripheries.Spiral form
The one-level air entry 12-1-1, one-level air entry 12-1-1 connected with the compression groove is provided with one stage of compression groove 12-1 outer end
Positioned at the compression groove at lateral wall；Spiral form one stage of compression groove 12-1 the inner is fish type, the inner place of the fish type provided with
The one-level exhaust outlet 12-1-2 of compression groove connection, one-level exhaust outlet 12-1-2 are located at the compression groove at madial wall.Spiral form
The two level air entry 12-2-1, two level air entry 12-2-1 connected with the compression groove is provided with two-stage compression groove 12-2 outer end
Positioned at the compression groove at lateral wall；Spiral form two-stage compression groove 12-2 the inner is provided with the secondary exhaust connected with compression groove
Mouth 12-2-2 (see Fig. 5, Fig. 6).
As shown in Figure 7, Figure 8, scroll wrap is compressed in the one end of Moving plate 11 provided with corresponding with compression groove on price fixing 12, and Moving plate 11 is another
One end is formed with the Moving plate radiating shin 11-3 for radiating.Wherein compressing scroll wrap includes and spiral form one stage of compression groove on price fixing 12
Spiral form one stage of compression scroll wrap 11-1 corresponding to 12-1, and spiral form two level corresponding with spiral form two-stage compression groove 12-2
Scroll wrap 11-2 is compressed, the height for compressing scroll wrap is adapted with the groove depth of corresponding compression groove.
The spiral form I and II compression scroll wrap of Moving plate 11 corresponds to respectively in the present embodiment is plugged in spiral form I and II
In compression groove, compression scroll wrap coordinates with compression groove forms separate, for compressed air one stage of compression chamber and two level
Compression chamber.Passed through between one stage of compression chamber and two-stage compression chamber by being connected to one-level exhaust outlet 12-1-2 and two level air entry successively
Heat pipe 22, charge air cooler 23 between 12-2-1 connect with cold conduit 21.
In order to improve the pressure ratio of one stage of compression in limited compression stroke, spiral form one stage of compression groove in the present embodiment
12-1 is divided into two sections, and one section of compression groove deep close to spiral form one stage of compression groove 12-1 outer ends is more than another section of compression groove groove
It is deep；Spiral form one stage of compression scroll wrap 11-1 be divided into it is corresponding two sections with spiral form one stage of compression groove 12-1, and close to outer end section
Height be more than another section so that the one stage of compression chamber formed becomes two sections, the chamber area of section close to outer end section is more than
Another section of area of section.
The secondary exhaust 12-2-2 of this example mesoscale eddies formula compression assembly is connected and fixed on the remittance on base 1 through blast pipe 14
Block 18 is connect, tandem block 18 is provided with total exhaust port 19 and pressure gauge 20.
The present embodiment pallet 5 is connected with the Moving plate radiating shin 11-3 ends of Moving plate 11, and pallet 5 is formed with Moving plate radiating shin 11-3
The cooling air channel of Moving plate 11；Price fixing 12 is mounted in frame 2, and backboard is housed at the price fixing radiating shin 12-3 ends of price fixing 12
13, backboard forms the cooling air channel of price fixing 12 with price fixing radiating shin 12-3.This example is equipped with the end of remote pallet 5 of the output shaft of motor 3
Fan 15, and equipped with cold to the cooling air channel of Moving plate 11 and price fixing 12 for wind caused by fan 15 to be guided in frame 2
But the wind scooper 16 in air channel, go out installation in the air outlet of the cooling air channel of Moving plate 11 and the cooling air channel of price fixing 12 and be used to cool down one-level pressure
Contracting chamber discharges the charge air cooler 23 of gas.
The operation principle of the present embodiment is as follows：Motor 3 drives the Moving plate 11 in scroll compressor component relatively fixed through pallet 5
Disk 12 carries out eccentric swing (see Fig. 9), and scroll compressor component sucks air from one-level air entry 12-1-1, through one stage of compression chamber
Discharged after compression from one-level exhaust outlet 12-1-2, the gas of one-level exhaust outlet 12-1-2 discharges enters two after the cooling of charge air cooler 23
Level air entry 12-2-1, discharged after the compression of two-stage compression chamber from secondary exhaust 12-2-2.
At the same time, motor 3 drives fan 15 to rotate (fan can also use individual motor to drive), and caused wind is through leading
Fan housing 16 is guided to the cooling air channel of Moving plate 11 and the cooling air channel of price fixing 12, and cooling is dynamic, price fixing radiating shin 12-3, and Moving plate 11 cools down wind
Road and the gas of the cooling air channel of price fixing 12 discharge are again through charge air cooler 23, the hot gas of the one stage of compression chamber discharge in cooling intercooler 23
Body, the reduction of two-stage compression energy consumption can be made.
Claims (9)
1. a kind of scroll compressor component, there is price fixing (12) and Moving plate (11), it is characterised in that：
Price fixing (12) one end end face is provided with spiral form two-stage compression groove (12-2), and is around in the spiral shell of two-stage compression groove periphery
Wire one stage of compression groove (12-1)；
Wherein the outer end of spiral form one stage of compression groove (12-1) is provided with the one-level air entry (12-1-1) with being connected in groove, the one-level
The inner of compression groove is provided with the one-level exhaust outlet (12-1-2) with being connected in groove；The outer end of spiral form two-stage compression groove (12-2) is set
There is the two level air entry (12-2-1) connected with groove, the inner of the two-stage compression groove is provided with the secondary exhaust with being connected in groove
(12-2-2)；
Successively through heat pipe (22), charge air cooler (23) between the one-level exhaust outlet (12-1-2) and two level air entry (12-2-1)
Connected with cold conduit (21)；
Moving plate (11) one end end face be provided with respectively with the spiral form one stage of compression groove (12-1) and spiral form on price fixing (12)
Spiral form one stage of compression scroll wrap (11-1) corresponding to two-stage compression groove (12-2) and spiral form two-stage compression scroll wrap (11-2)；
Spiral form one stage of compression scroll wrap (11-1) and spiral form two-stage compression scroll wrap (11-2) point on the Moving plate (11)
Coordinate with the spiral form one stage of compression groove (12-1) and spiral form two-stage compression groove (12-2) of price fixing (12) and form independently of each other
One stage of compression chamber and two-stage compression chamber.
2. scroll compressor component according to claim 1, it is characterised in that：The spiral form one stage of compression groove (12-1)
And/or spiral form two-stage compression groove (12-2) is divided into some sections, and from compression groove outer end to the groove depth of its inner every section of compression groove
It is gradually reduced；
Described spiral form one stage of compression scroll wrap (11-1), spiral form two-stage compression scroll wrap (11-2) are divided into accordingly compressing
Some sections corresponding to groove, every section compression scroll wrap height be adapted with the groove depth of compression groove, from compression scroll wrap outer end to its
The height of inner every section of compression scroll wrap is gradually reduced.
3. scroll compressor component according to claim 1 or 2, it is characterised in that：Price fixing is formed with the price fixing (12)
Radiate shin (12-3)；Moving plate radiating shin (11-3) is formed with the Moving plate (11).
A kind of 4. two-stage compression oil-free scroll air compressor machine, it is characterised in that：Including the whirlpool described in claims 1 to 3 any one
Rotating compression assembly.
5. two-stage compression oil-free scroll air compressor machine according to claim 4, it is characterised in that：With frame (2) and installation
In the motor (3) in frame (2), the output shaft of motor (3) is eccentric shaft (3-1), in the eccentric segment warp of motor (3) output shaft
Mandrel holds (17) connecting trays (5), and the Moving plate (11) in the scroll compressor component, scroll compressor are installed on pallet (5)
Price fixing (12) in component is connected with frame (2), and the secondary exhaust (12-2-2) of price fixing (12) connects through blast pipe (14)
Tandem block (18) is connect, tandem block (18) is provided with total exhaust port (19).
6. two-stage compression oil-free scroll air compressor machine according to claim 5, it is characterised in that：Motor (3) output shaft
Remote pallet (5) end fan (15) is housed；It is equipped with the frame (2) and is used to guide wind caused by fan (15) to institute
State in scroll compressor component price fixing radiating shin (12-3), Moving plate radiating shin (11-3) and charge air cooler (23) wind scooper
(16)。
7. the two-stage compression oil-free scroll air compressor machine according to claim 5 or 6, it is characterised in that：Moving plate (11) warp
Some small axles of bias (6) connect the frame (2), and the small axle of the bias (6) one end is eccentric through tray bearing (7) connecting trays (5)
Small axle (6) other end is through rack bearing (8) connection frame (2).
8. two-stage compression oil-free scroll air compressor machine according to claim 5, it is characterised in that：Motor (3) output shaft
Both ends be respectively provided with main balance weight (9) and auxiliary balance weight (10).
9. two-stage compression oil-free scroll air compressor machine according to claim 5, it is characterised in that：Pacify on the tandem block (18)
Fill pressure gauge (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838911.0U CN207004806U (en) | 2017-07-11 | 2017-07-11 | Scroll compressor component and two-stage compression oil-free scroll air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838911.0U CN207004806U (en) | 2017-07-11 | 2017-07-11 | Scroll compressor component and two-stage compression oil-free scroll air compressor machine |
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| Publication Number | Publication Date |
|---|---|
| CN207004806U true CN207004806U (en) | 2018-02-13 |
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| CN201720838911.0U Active CN207004806U (en) | 2017-07-11 | 2017-07-11 | Scroll compressor component and two-stage compression oil-free scroll air compressor machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246388A (en) * | 2017-07-11 | 2017-10-13 | 温州胜波汽车零部件有限公司 | Scroll compressor component and two-stage compression oil-free scroll air compressor machine |
| CN108708853A (en) * | 2018-04-23 | 2018-10-26 | 河北昊方新能源科技有限公司 | The scroll type air compressor of air-cooled oil-free |
| CN111306060A (en) * | 2020-02-26 | 2020-06-19 | 安徽美芝精密制造有限公司 | Scroll compressor and refrigeration equipment |
-
2017
- 2017-07-11 CN CN201720838911.0U patent/CN207004806U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246388A (en) * | 2017-07-11 | 2017-10-13 | 温州胜波汽车零部件有限公司 | Scroll compressor component and two-stage compression oil-free scroll air compressor machine |
| CN108708853A (en) * | 2018-04-23 | 2018-10-26 | 河北昊方新能源科技有限公司 | The scroll type air compressor of air-cooled oil-free |
| CN111306060A (en) * | 2020-02-26 | 2020-06-19 | 安徽美芝精密制造有限公司 | Scroll compressor and refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200122 Address after: 310013 room 69, 202 village, Qiushi village, Hangzhou, Xihu District, Zhejiang Patentee after: Wei Li Address before: 325025, Zhejiang, Wenzhou economic and Technological Development Zone, Binhai District, Tianhe civil electrical production base, fifteen Binhai Road, No. second, building 202, room 587, Patentee before: WENZHOU SHENGBO AUTO PARTS CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20241017 Address after: Room 1312, Building B, New Youth Plaza, No. 205 Yingchun South Road, Tonglu County, Hangzhou City, Zhejiang Province 310000 Patentee after: Hangzhou Scroll Air Compressor Co.,Ltd. Country or region after: China Address before: 310013 room 69, 202 village, Qiushi village, Hangzhou, Xihu District, Zhejiang Patentee before: Wei Li Country or region before: China |