CN207454271U - Electric scroll compressor - Google Patents
Electric scroll compressor Download PDFInfo
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- CN207454271U CN207454271U CN201721013960.7U CN201721013960U CN207454271U CN 207454271 U CN207454271 U CN 207454271U CN 201721013960 U CN201721013960 U CN 201721013960U CN 207454271 U CN207454271 U CN 207454271U
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Abstract
The utility model belongs to Compressor Technology field, more particularly, to a kind of electric scroll compressor.Including shell, rack is equipped in shell, price fixing and Moving plate are provided in rack, compression stroke is formed between price fixing and Moving plate, the exhaust outlet being connected with compression stroke is provided at the top of shell, the air entry being connected with compression stroke is provided on the side wall of shell, Moving plate is connected by bent axle with motor, base bearing is socketed with outside bent axle, it is characterized in that, air entry is connected by appendix with pre-filtering device, pre-filtering device includes Rose Box, demarcation strip is provided in Rose Box, Rose Box is separated into filter chamber and gas locker room by demarcation strip, filter assemblies are equipped in filter chamber, the port of connection filter chamber and gas locker room is offered on demarcation strip, the air inlet being connected with filter chamber and the gas outlet being connected with gas locker room are offered on Rose Box.Advantage is：Avoid extraneous solid dust into cause to move, the friction loss between price fixing.
Description
Technical field
The utility model belongs to Compressor Technology field, more particularly, to a kind of electric scroll compressor.
Background technology
Screw compressor is a kind of compressor of positive displacement compression, and compression member is made of orbiter and quiet vortex.Its
Operation principle is that the consecutive variations of enclosed volume are formed using the opposite revolution motion of dynamic and static scroll plate, realizes compressed gas
Purpose.It is mainly used for air-conditioning, refrigeration, general gas flow to compress and for occasions such as vehicle engine booster and vacuum pumps, it can
Substitute traditional medium and small reciprocating compressor in very large range.It during compressor operating, moves, between price fixing, anti-rotation mechanism
Between fit keyway, contacted between bent axle and major and minor bearing and opposite slip etc. occurs, be inevitably generated friction damage
It loses.Dynamic, friction loss between price fixing refers to the friction loss of compressor operating intracavitary, mainly has：1 is dynamic, the vortex lines of price fixing,
Tooth top, the machining accuracy of bottom surface, flatness, position degree etc. are not reaching to requirement and cause.2 compressor complete machine dustiness it is higher or
Particle diameter is excessive causes for solid dust (such as welding slag, processing remaining bits).So as to cause compressor operating intracavitary abnormal friction, sternly
Compressor normal work is even influenced during weight.
Utility model content
The purpose of this utility model be in view of the above-mentioned problems, to provide a kind of design reasonable, can be to the air into compressor
Filtering before carrying out avoids the electric scroll compressor of the friction loss caused by dust-laden.
In order to achieve the above objectives, the utility model employs following technical proposal：This electric scroll compressor includes shell,
Rack is equipped in the shell, price fixing and Moving plate are provided in the rack, pressure is formed between the price fixing and Moving plate
Contracting space is provided with the exhaust outlet being connected with compression stroke at the top of the shell, is provided on the side wall of shell empty with compression
Between the air entry that is connected, the Moving plate is connected by bent axle with motor, and base bearing is socketed with outside the bent axle, special
Sign is that the air entry is connected by appendix with pre-filtering device, and the pre-filtering device includes filtering
Case is provided with demarcation strip in the Rose Box, and Rose Box is separated into filter chamber and gas locker room, institute by the demarcation strip
Filter assemblies are equipped in the filter chamber stated, offer the port of connection filter chamber and gas locker room on demarcation strip, on Rose Box
Offer the air inlet being connected with filter chamber and the gas outlet being connected with gas locker room.
The first isolation board, the second isolation board are equipped in above-mentioned electric scroll compressor, the filter chamber, it is described
Filter chamber is divided into humidifying chamber, expansion chamber and dust chamber by the first isolation board, the second isolation board, is equipped with and is added in the humidifying chamber
Wet device, the expansion chamber is interior to be equipped with resistance dirt component, and filter assemblies are equipped in the dust chamber.
In above-mentioned electric scroll compressor, the lower end of the first isolation board is fixedly connected with the bottom wall of filter chamber,
Upper vent, the upper end and filter chamber of second isolation board are formed between the upper end of first isolation board and the roof of filter chamber
Roof be fixedly connected, form lower blow vent between the lower end of the second isolation board and the bottom wall of filter chamber, the humidifying chamber and
Expansion chamber is connected by upper vent, and the expansion chamber is connected with dust chamber by lower blow vent.
In above-mentioned electric scroll compressor, the filter assemblies include the first nested successively filter core cylinder, the second filter
Core cylinder and the 3rd filter core cylinder form the first filter chamber, the described second filter between first filter core cylinder and the second filter core cylinder
The second filter chamber is formed between core cylinder and the 3rd filter core cylinder.
In above-mentioned electric scroll compressor, the thickness of first filter chamber is more than the thickness of the second filter chamber.
In above-mentioned electric scroll compressor, the 3rd filter core cylinder is connected by connecting tube with port, described
Air pump is provided in connecting tube, is equipped with baroceptor in the gas locker room, the Rose Box is provided outside control
Device, the controller are connected respectively with air pump, baroceptor.
In above-mentioned electric scroll compressor, the humidification device includes the flat nozzle being arranged in Rose Box,
The flat nozzle is connected by water-supply-pipe with the water tank being arranged on outside Rose Box, and water is provided in the water tank
Pump, the water outlet of the water pump are connected with water-supply-pipe, and water pump is connected with controller.
In above-mentioned electric scroll compressor, the resistance dirt component includes upper nonwoven layer and lower nonwoven layer, described
Upper nonwoven layer and lower nonwoven layer between be equipped with cotton layer.
Compared with prior art, it is the advantages of the pre-filtering device of this electric scroll compressor：Outside air is first
It can just be entered after first passing through pre-filtering device filtering in electric scroll compressor, so as to which extraneous solid dust be avoided to enter
The friction loss between the dynamic of electric scroll compressor, price fixing is caused to electric scroll compressor.Humidified room, expansion chamber and filter
The multiple program dedustings in dirt room, good dedusting effect.
Description of the drawings
Fig. 1 is the structure diagram of electric scroll compressor provided by the utility model.
Fig. 2 is the sectional view of electric scroll compressor provided by the utility model.
Fig. 3 is the explosive view of electric scroll compressor provided by the utility model.
Fig. 4 is the structure diagram of pre-filtering device provided by the utility model.
Fig. 5 is the structure diagram of filter chamber provided by the utility model.
Fig. 6 is the structure diagram of filter assemblies provided by the utility model.
Fig. 7 is the structure diagram of humidification device provided by the utility model.
Fig. 8 is the structure diagram of resistance dirt component provided by the utility model.
In figure, shell 1, rack 2, price fixing 3, Moving plate 4, compression stroke 5, exhaust outlet 6, air entry 7, bent axle 8, motor 9, master
Bearing 10, appendix 11, pre-filtering device 12, Rose Box 13, demarcation strip 14, filter chamber 15, gas locker room 16, filtering group
Part 17, port 18, air inlet 19, gas outlet 20, the first isolation board 21, the second isolation board 22, humidifying chamber 23, expansion chamber 24, filter
Dirt room 25, humidification device 26, resistance dirt component 27, upper vent 29, lower blow vent 30, the first filter core cylinder 32, the second filter core cylinder 33,
3rd filter core cylinder 34, connecting tube 35, air pump 36, baroceptor 37, controller 38, flat nozzle 39, water-supply-pipe 40, water pump
41st, upper nonwoven layer 42, lower nonwoven layer 43, cotton layer 44, water tank 45, the first filter chamber 46, the second filter chamber 47.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in figures 1-8, this electric scroll compressor includes shell 1, and rack 2 is equipped in shell 1, is provided in rack 2
Price fixing 3 and Moving plate 4 form compression stroke 5 between price fixing 3 and Moving plate 4, the top of shell 1 is provided with what is be connected with compression stroke 5
Exhaust outlet 6 is provided with the air entry 7 being connected with compression stroke 5 on the side wall of shell 1, and Moving plate 4 is connected by bent axle 8 with motor 9
It connects, is socketed with base bearing 10 outside bent axle 8, which is characterized in that air entry 7 is connected by appendix 11 with pre-filtering device 12
It connects, pre-filtering device 12 includes Rose Box 13, is provided with demarcation strip 14 in Rose Box 13, demarcation strip 14 separates Rose Box 13
Into filter chamber 15 and gas locker room 16, filter assemblies 17 are equipped in filter chamber 15, connection filter chamber is offered on demarcation strip 14
15 and the port 18 of gas locker room 16, the air inlet 19 and and gas being connected with filter chamber 15 are offered on Rose Box 13
The gas outlet 20 that locker room 16 is connected.Appendix 11 is connected with the air entry of electric scroll compressor, outside air is first
It can just be entered after being filtered by pre-filtering device 12 in electric scroll compressor, so as to which extraneous solid dust be avoided to enter
The friction loss between the dynamic of electric scroll compressor, price fixing is caused to electric scroll compressor.Filter process is as follows：Air is first
It is entered by air inlet 19 in Rose Box 13, filtered component 17 is entered after filtering by the port 18 on demarcation strip 14 again
In gas locker room 16.This pre-filtering device 12 is divided to for filtering and gas two parts of storage rather than is directly single
Filtration fraction, increased gas reservoir one are to use for electric scroll compressor with sufficient gas, second is that
To the gas after filtering into row buffering, a relatively stable air pressure is made it have, inhales gas beneficial to electric scroll compressor
Enter.
Wherein, the first isolation board 21, the second isolation board 22, the first isolation board 21, the second isolation board are equipped in filter chamber 15
22 divide filter chamber 15 for humidifying chamber 23, expansion chamber 24 and dust chamber 25, and humidification device 26, expansion chamber are equipped in humidifying chamber 23
Resistance dirt component 27 is equipped in 24, filter assemblies 17 are equipped in dust chamber 25.The lower end of first isolation board 21 and the bottom of filter chamber 15
Wall is fixedly connected, and upper vent 29, the second isolation board 22 are formed between the upper end of the first isolation board 21 and the roof of filter chamber 15
Upper end be fixedly connected with the roof of filter chamber 15, formed between the lower end of the second isolation board 22 and the bottom wall of filter chamber 15 lower logical
Gas port 30, humidifying chamber 23 and expansion chamber 24 are connected by upper vent 29, and expansion chamber 24 and dust chamber 25 pass through lower blow vent
30 are connected.Gas enters humidifying chamber 23 from air inlet 19, and humidification device 26 humidifies gas so that small solid
Dust quality becomes weight, sinks to 23 lower part of humidifying chamber；And gas enters expansion chamber 24 through upper vent 29, resistance dirt component 27 is to solid
Determine dust once to be stopped, then move down and entered by lower blow vent 30 in dust chamber 25, filtered component 17 carries out two
Secondary dedusting, good dedusting effect.
More specifically, filter assemblies 17 include the first nested successively filter core cylinder 32, the second filter core cylinder 33 and the 3rd filter
Core cylinder 34 forms the first filter chamber 46, the second filter core cylinder 33 and the 3rd filter core between first filter core cylinder 32 and the second filter core cylinder 33
The second filter chamber 47 is formed between cylinder 34.The thickness of first filter chamber 46 is more than the thickness of the second filter chamber 47.Gas is through first
After filter core cylinder 32, the second filter core cylinder 33 and 34 multistage filtering of the 3rd filter core cylinder, solid dust is removed.3rd filter core cylinder 34 passes through company
Take over 35 is connected with port 18, and air pump 36 is provided in connecting tube 35, baroceptor 37, mistake are equipped in gas locker room 16
Filter box 13 is provided outside controller 38, and controller 38 is connected respectively with air pump 36, baroceptor 37.Accelerated by air pump 36
The flowing of gas, so as to accelerate filter course.
Wherein, humidification device 26 includes the flat nozzle 39 being arranged in Rose Box 13, and flat nozzle 39 is by defeated
Water pipe 40 is connected with the water tank 45 being arranged on outside Rose Box 13, is provided with water pump 41 in water tank 45, the water outlet of water pump 41 with
Water-supply-pipe 40 is connected, and water pump 41 is connected with controller 38.Hindering dirt component 27 includes upper nonwoven layer 42 and lower nonwoven layer
43, cotton layer 44 is equipped between upper nonwoven layer 42 and lower nonwoven layer 43.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although shell 1, rack 2, price fixing 3, Moving plate 4, compression stroke 5, exhaust outlet 6, air entry is used more herein
7th, bent axle 8, motor 9, base bearing 10, appendix 11, pre-filtering device 12, Rose Box 13, demarcation strip 14, filter chamber 15, gas
Body locker room 16, filter assemblies 17, port 18, air inlet 19, gas outlet 20, the first isolation board 21, the second isolation board 22, humidification
Room 23, expansion chamber 24, dust chamber 25, humidification device 26, resistance dirt component 27, upper vent 29, lower blow vent 30, the first filter core cylinder
32nd, the second filter core cylinder 33, the 3rd filter core cylinder 34, connecting tube 35, air pump 36, baroceptor 37, controller 38, flat nozzle
39th, water-supply-pipe 40, water pump 41, upper nonwoven layer 42, lower nonwoven layer 43, cotton layer 44, water tank 45, the first filter chamber 46,
Two filter chambers, 47 grade terms, but it does not preclude the possibility of using other terms.The use of these items is only for more convenient
Ground describes and explains the essence of the utility model；Being construed as any one of the additional limitations is all and the utility model essence
What god disagreed.
Claims (8)
1. including shell (1), rack (2), the rack (2) are equipped in the shell (1) for a kind of electric scroll compressor
On be provided with price fixing (3) and Moving plate (4), between the price fixing (3) and Moving plate (4) formed compression stroke (5), the shell
(1) exhaust outlet (6) being connected with compression stroke (5) is provided at the top of, is provided on the side wall of shell (1) and compression stroke (5)
The air entry (7) being connected, the Moving plate (4) are connected by bent axle (8) with motor (9), and the bent axle (8) is socketed outside
There is base bearing (10), which is characterized in that the air entry (7) is connected by appendix (11) with pre-filtering device (12)
It connects, the pre-filtering device (12) includes Rose Box (13), and demarcation strip (14), institute are provided in the Rose Box (13)
Rose Box (13) is separated into filter chamber (15) and gas locker room (16) by the demarcation strip (14) stated, in the filter chamber (15)
Equipped with filter assemblies (17), the port (18) of connection filter chamber (15) and gas locker room (16) is offered on demarcation strip (14),
It offers the air inlet (19) being connected with filter chamber (15) on Rose Box (13) and is connected with gas locker room (16)
Gas outlet (20).
2. electric scroll compressor according to claim 1, which is characterized in that first is equipped in the filter chamber (15)
Filter chamber (15) are divided by isolation board (21), the second isolation board (22), first isolation board (21), the second isolation board (22)
Humidifying chamber (23), expansion chamber (24) and dust chamber (25), the humidifying chamber (23) is interior equipped with humidification device (26), described
Resistance dirt component (27) is equipped in expansion chamber (24), filter assemblies (17) are equipped in the dust chamber (25).
3. electric scroll compressor according to claim 2, which is characterized in that the lower end of first isolation board (21)
It is fixedly connected with the bottom wall of filter chamber (15), is formed and led between the upper end of the first isolation board (21) and the roof of filter chamber (15)
Gas port (29), the upper end of second isolation board (22) are fixedly connected with the roof of filter chamber (15), the second isolation board (22)
Lower end and filter chamber (15) bottom wall between form lower blow vent (30), the humidifying chamber (23) and expansion chamber (24) pass through
Upper vent (29) is connected, and the expansion chamber (24) is connected with dust chamber (25) by lower blow vent (30).
4. electric scroll compressor according to claim 3, which is characterized in that the filter assemblies (17) are included successively
Nested the first filter core cylinder (32), the second filter core cylinder (33) and the 3rd filter core cylinder (34), first filter core cylinder (32) and the
The first filter chamber (46), shape between second filter core cylinder (33) and the 3rd filter core cylinder (34) are formed between two filter core cylinders (33)
Into the second filter chamber (47).
5. electric scroll compressor according to claim 4, which is characterized in that the thickness of first filter chamber (46)
More than the thickness of the second filter chamber (47).
6. electric scroll compressor according to claim 5, which is characterized in that the 3rd filter core cylinder (34) passes through company
It takes over (35) with port (18) to be connected, air pump (36), the gas locker room is provided in the connecting tube (35)
(16) baroceptor (37) is equipped in, the Rose Box (13) is provided outside controller (38), the controller (38)
It is connected respectively with air pump (36), baroceptor (37).
7. electric scroll compressor according to claim 6, which is characterized in that the humidification device (26) includes setting
Flat nozzle (39) in Rose Box (13), the flat nozzle (39) is by water-supply-pipe (40) and is arranged on filtering
The water tank (45) of case (13) outside is connected, and water pump (41), the water outlet of the water pump (41) are provided in the water tank (45)
Mouth is connected with water-supply-pipe (40), and water pump (41) is connected with controller (38).
8. electric scroll compressor according to claim 7, which is characterized in that the resistance dirt component (27) includes upper nothing
Woven fabric layer (42) and lower nonwoven layer (43) are equipped with cotton layer between the upper nonwoven layer (42) and lower nonwoven layer (43)
(44)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013960.7U CN207454271U (en) | 2017-08-14 | 2017-08-14 | Electric scroll compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013960.7U CN207454271U (en) | 2017-08-14 | 2017-08-14 | Electric scroll compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454271U true CN207454271U (en) | 2018-06-05 |
Family
ID=62249127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721013960.7U Active CN207454271U (en) | 2017-08-14 | 2017-08-14 | Electric scroll compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401508A (en) * | 2017-08-14 | 2017-11-28 | 金华市荣科机械有限公司 | Electric scroll compressor |
-
2017
- 2017-08-14 CN CN201721013960.7U patent/CN207454271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401508A (en) * | 2017-08-14 | 2017-11-28 | 金华市荣科机械有限公司 | Electric scroll compressor |
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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: 20210416 Address after: No.166 Huancheng South Road, Jianshan town, Pan'an County, Jinhua City, Zhejiang Province Patentee after: Zhejiang Rixin Auto Parts Co., Ltd Address before: 321000 Jinhua City, Zhejiang province Panan County town No. 166 South Ring Road Patentee before: JINHUA RONGKE MACHINERY Co.,Ltd. |