CN106151030A - A kind of screw compressor with anti-deforming structure - Google Patents
A kind of screw compressor with anti-deforming structure Download PDFInfo
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- CN106151030A CN106151030A CN201610794046.4A CN201610794046A CN106151030A CN 106151030 A CN106151030 A CN 106151030A CN 201610794046 A CN201610794046 A CN 201610794046A CN 106151030 A CN106151030 A CN 106151030A
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- Prior art keywords
- vortex
- quiet dish
- face
- platen
- rib
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with or adaptation to specific driving engines or motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
- F04C18/0223—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving with symmetrical double wraps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/50—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
Abstract
The invention provides a kind of screw compressor with anti-deforming structure, belong to Compressor Technology field.The problem it solving the deformation of existing fixed scroll.Originally there is the screw compressor of anti-deforming structure, including the quiet dish of fixed bearing block, vortex, eddy spinner disk and platen, through hole is offered on the quiet dish of vortex, the two ends of through hole extend through front end face and the rear end face of the quiet dish of vortex, platen is connected on fixed bearing block after passing through the through hole of the quiet dish of vortex by securing member, the quiet dish of vortex is positioned between fixed bearing block and platen, and platen is pressed on the front end of the quiet dish of vortex, the rear end of the quiet dish of vortex is pressed on the front end of fixed bearing block, and the both sides of the quiet dish of vortex all offer ventilating opening.The screw compressor originally with anti-deforming structure can prevent the quiet dish of vortex from deforming on the premise of ensureing heat dispersion, improves stability and the service life of compressor.
Description
Technical field
The invention belongs to Compressor Technology field, relate to a kind of screw compressor with anti-deforming structure.
Background technology
Scroll air compressor is wide so that its efficiency is high, noise is low, volume is little, it is energy-conservation to be conducive to and protects the advantages such as environment
General be applied to industry, agricultural, communications and transportation, the civilian industry such as pneumatic all need compressed-air actuated occasions.Swirled air compresses
Owner's part to be run is whirlpool dish, and whirlpool dish only has engagement, does not produce abrasion, thus the life-span is longer than piston type, screw compressor,
It is pneumatic machinery ideal power source.It in scroll air compressor, is divided into Moving plate and quiet dish as the main whirlpool dish running part, dynamic
Set vortex piece in dish and quiet dish, generally, be bonded to each other formed compression chamber by Moving plate and quiet dish, when Moving plate is driven along one by bent axle
Determining circular path when making translation, Moving plate vortex piece moves relative to quiet dish vortex piece, is i.e. moved simultaneously by the compression chamber that both are formed
Change its volume, thus carry out sucking, compress, discharge, complete compressed-air actuated process.
A kind of low compression ratio oil-free vortex air as open in Chinese invention patent application (201510280997.5) compression
Machine assembly, including host shell and orbiter, host shell is by top in the middle part of three secondary eccentric shafts and host shell
Orbiter is connected, and the upper end of orbiter is provided with fixed scroll, and fixed scroll edge is connected with host shell edge upper end,
And fixed scroll edge is with host shell edge directly by bolt lock fastening even, in use fixed scroll heating, with
When bolt to fixed scroll local locking, i.e. the by-local forces of fixed scroll connecting bolt is bigger so that fixed scroll stress
Uneven, it is easily caused fixed scroll deformation, affect stability and the service life of screw compressor.
Content of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of whirlpool with anti-deforming structure
Rotation compressor, this screw compressor with anti-deforming structure can prevent the quiet dish of vortex from becoming on the premise of ensureing heat dispersion
Shape, improves stability and the service life of compressor.
The purpose of the present invention can be realized by following technical proposal: a kind of screw compressor with anti-deforming structure,
Including the quiet dish of fixed bearing block, vortex, eddy spinner disk, described eddy spinner disk is positioned at fixed bearing block and quiet dish matches with vortex
Close, it is characterised in that screw compressor also includes platen, and the quiet dish of described vortex offers through hole, and the two ends of described through hole are divided
Not running through front end face and the rear end face of the quiet dish of vortex, described platen is connected in after passing through the through hole of the quiet dish of vortex by securing member
In dead axle bearing, the quiet dish of described vortex is positioned between fixed bearing block and platen, and platen is pressed on the front end of the quiet dish of vortex, whirlpool
The rear end revolving quiet dish is pressed on the front end of fixed bearing block, and the both sides of the quiet dish of described vortex all offer ventilating opening.
It is respectively provided with the vortex piece that spiral is arranged on the rear end face of the front end face of eddy spinner disk and the quiet dish of vortex, eddy spinner disk
The vortex piece of vortex piece dish quiet with vortex interlocks and coordinates, and wherein the vortex piece edge of eddy spinner disk and the rear end face of the quiet dish of vortex are protected
Holding very little gap, the vortex piece edge of the quiet dish of vortex and the front end face of eddy spinner disk also keep very little gap, thus avoid
Gas leakage, one end of securing member acts on platen, and the other end acts on fixed bearing block, during locking can by platen with fixing
Bearing block is strained, and ventilating opening enters for air-flow, thus takes away the heat on the quiet dish of vortex, plays thermolysis, thus in pressure
Dish still ensures that the radiating effect of the quiet dish of vortex after being pressed against on the quiet dish of vortex, platen has straight rear end face, by after this
End face is pressed on quiet for vortex dish on fixed bearing block, i.e. the quiet dish of vortex is to be clamped between fixed bearing block and platen, and
Being directly anchored on fixed bearing block not by connection members such as bolts, the thrust that therefore the quiet dish of vortex is subject to is more equal
Even, the straight rear end face of platen folds constraint and styling to vortex is quiet simultaneously, thus avoids vortex quiet dish deform, raising
The stability of screw compressor and service life.
In the above-mentioned screw compressor with anti-deforming structure, described securing member is connecting bolt, described through hole
Aperture is more than the external diameter of connecting bolt.Connecting bolt dish quiet with vortex is avoided directly to contact, it is to avoid connecting bolt quiet dish to vortex
Producing active force, in actual process, securing member also can use lock pin certainly.
In the above-mentioned screw compressor with anti-deforming structure, described platen offers some connecting holes, described
Offering some screws on fixed bearing block, described connecting bolt is spirally connected after passing through the connecting hole of platen and the through hole of the quiet dish of vortex
In the screw of fixed bearing block.One end of connecting bolt acts on platen, and the other end acts on fixed bearing block, locking
When platen and fixed bearing block can be strained, thus clamp the quiet dish of vortex, in relatively conventional compressor bolt be directly spirally connected or
Person is pressed on the quiet dish of vortex and causes vortex quiet dish stress to be concentrated and uneven, and the quiet dish of this vortex is compressed by the face of platen, is subject to
Power is more uniform.
In the above-mentioned screw compressor with anti-deforming structure, the front end face of the quiet dish of described vortex has some dissipating
Backing, some described connecting bolts are positioned at the edge of the quiet dish of vortex, and some connecting bolts are arranged around fin.Owing to dissipating
Backing and vortex piece are respectively positioned on the middle part of the quiet dish of vortex, therefore connecting bolt are arranged in the edge of the quiet dish of vortex so that whirlpool
Revolve the edge stress of quiet dish, and middle part do not stress, i.e. it can be avoided that in the middle part of the quiet dish of vortex stress occur deformation, it is also possible to vortex
The edge of quiet dish is clamped sizing, prevents deformation.
In the above-mentioned screw compressor with anti-deforming structure, if vertically having on the front end face of the quiet dish of described vortex
Dry limited post, the front end of above-mentioned through hole is through in the front end surface of limited post, and the rear end end face of described platen is pressed on spacing
In the front end surface of post.Limited post is it can be avoided that platen compresses on a heat sink.
In the above-mentioned screw compressor with anti-deforming structure, the front end face of the quiet dish of described vortex have two strips
The rib one of shape, one of them rib one is positioned at the top of fin, and this rib one is along vortex quiet dish upper edge
Length direction is arranged, and another rib one is positioned at the lower section of fin, and this rib one is along the length of vortex quiet dish lower edge
Degree direction is arranged, and described rib one has straight front end face, and the front end face of rib one is neat with the front end face of limited post
Flat, the rear end face of described platen is pressed against on the front end face of rib one.Vortex can the intensity of quiet dish be played by rib one
Strengthening, forming the space arranging fin between two ribs one, platen acts on rib one, and rib one is in strip
Shape, and there is certain width, thus form bigger front end face, after compressing with platen phase can by uniform clamping force,
Thus the both sides up and down of quiet dish are clamped sizing to vortex, it is to avoid the quiet dish of vortex deforms, and certainly offers on rib one
Lightening hole, reduces the weight of compressor.
In the above-mentioned screw compressor with anti-deforming structure, the both sides up and down of described fixed bearing block front end face are equal
Having the rib two of strip, the length direction of described rib two is identical with the width of fixed bearing block, described in two
Rib two is correspondingly arranged with two ribs one, and the rear end face of the quiet dish of described vortex is pressed against on the front end face of rib two.Add
The structure in strong portion two is roughly the same with the structure of rib one, for being pressed on the rear end face of the quiet dish of vortex, rib one and
Relatively, platen is pressed on rib one so that the quiet dish of vortex is pressed on rib two for rib two so that the quiet dish of vortex upper and lower
Both sides are by uniform clamping force.
In the above-mentioned screw compressor with anti-deforming structure, the fin on the quiet dish of described vortex is strip,
And the long edge of fin contacts with the rear end end face of platen.Fin can be carried out spacing by the rear end face of platen, prevents
The quiet dish of vortex and fin version.
In the above-mentioned screw compressor with anti-deforming structure, the front end surface of described platen has some laterally
Reinforcement and some walings, described cross reinforcing is arranged with waling square crossing.Cross reinforcing and vertical
Strengthen to the structure to platen for the reinforcement so that the rear end face of platen keeps straight, thus quiet dish produces uniformly to vortex
Clamping force.
Compared with prior art, the screw compressor originally with anti-deforming structure has the advantage that
1st, owing to the quiet dish of vortex is to be clamped between fixed bearing block and platen, rather than by connection members such as bolts
Being directly anchored on fixed bearing block, the thrust that therefore the quiet dish of vortex is subject to is more uniform, simultaneously the straight rear end face of platen
Fold constraint and styling to vortex is quiet, thus avoid the quiet dish of vortex to deform, improve the stability of screw compressor and make
Use the life-span.
2nd, owing to rib one is in strip, and there is certain width, thus form bigger front end face, with platen phase
After compressing can by uniform clamping force, thus to vortex the both sides up and down of quiet dish be clamped sizing, it is to avoid the quiet dish of vortex
Deformation.
Brief description
Fig. 1 is the perspective view of screw compressor.
Fig. 2 is the structure front view of screw compressor.
Fig. 3 is the structure sectional view in Fig. 2 at A-A.
Fig. 4 is the schematic enlarged-scale view in Fig. 3 at B.
Fig. 5 is perspective view when not installing platen for the screw compressor.
In figure, the 1st, motor；11st, drive shaft；2nd, fixed bearing block；21st, screw；22nd, rib two；3rd, the quiet dish of vortex；
31st, through hole；32nd, fin；33rd, limited post；34th, rib one；341st, lightening hole；4th, eddy spinner disk；5th, platen；51st, connect
Hole；52nd, cross reinforcing；53rd, waling；6th, connecting bolt, the 7th, ventilating opening.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of screw compressor with anti-deforming structure, including motor the 1st, fixed bearing block
2nd, the quiet dish of vortex the 3rd, eddy spinner disk 4 and platen 5, motor 1 is fixedly connected with the rear end of fixed bearing block 2, and the drive shaft of motor 1
11 stretch in fixed bearing block 2, and eddy spinner disk 4 is positioned at fixed bearing block 2 and is fixedly connected with Moving plate bearing block, driving of motor 1
Dynamic main shaft 11 is connected with Moving plate bearing block, and ventilating opening 7 is all offered in the both sides of the quiet dish of vortex 3, for ensureing dissipating of the quiet dish of vortex 3
Thermal effect.Platen 5 is connected in the front end of fixed bearing block 2, and the quiet dish of vortex 3 is positioned between fixed bearing block 2 and platen 5, platen 5
Front end surface on there is some cross reinforcings 52 and some walings 53, cross reinforcing 52 and waling 53
Square crossing is arranged, and platen 5 has straight rear end face, and platen 5 rear end face is pressed on the front end of the quiet dish of vortex 3, the quiet dish of vortex 3
Rear end be pressed on the front end of fixed bearing block 2, the rear end face of the front end face of eddy spinner disk 4 and the quiet dish of vortex 3 is respectively provided with spiral shell
The vortex piece that rotation is arranged, the vortex piece of the vortex piece dish 3 quiet with vortex of eddy spinner disk 4 interlocks and coordinates, the vortex piece of eddy spinner disk 4
The rear end face of edge dish 3 quiet with vortex contacts, and the vortex piece edge of the quiet dish of vortex 3 contacts with the front end face of eddy spinner disk 4,
Thus avoid gas leakage.
Platen 5 is connected by connecting bolt 6 with fixed bearing block 2, the front end face of the quiet dish of vortex 3 vertically has some
Limited post 33, the quiet dish of vortex 3 offers some through holes 31, and the rear end face of the quiet dish of vortex 3 is run through in one end of this some through holes 31,
The other end of through hole 31 is through on the end face of limited post 33, platen 5 offers some connecting holes 51, on fixed bearing block 2
Offering some screws 21, connecting bolt 6 is screwed onto fixing after passing through the connecting hole 51 of platen 5 and the through hole 31 of the quiet dish of vortex 3
In the screw 21 of bearing block 2 so that the rear end face of platen 5 is pressed on limited post 33 end face, the aperture of through hole 31 is more than connection
The external diameter of bolt 6, it is to avoid connecting bolt 6 dish 3 quiet with vortex directly contacts.On the front end face of the quiet dish of vortex 3, there is some heat radiations
Piece 32, fin 32 is in strip, and the long edge of fin 32 contacts with the rear end end face of platen 5, some connecting bolts 6
It is positioned at the edge of the quiet dish of vortex 3, and some connecting bolts 6 are arranged around fin 32.
Having the rib 1 of two strips on the front end face of the quiet dish of vortex 3, one of them rib 1 is positioned at scattered
The top of backing 32, and this rib 1 is along the length direction setting of vortex quiet dish 3 upper edge, another rib one 34
In the lower section of fin 32, and this rib 1 is along the length direction setting of vortex quiet dish 3 lower edge, and rib 1 has
Straight front end face, and the front end face of rib 1 flushes with the front end face of limited post 33, the rear end face of platen 5 is pressed against and adds
On the front end face in strong portion 1, the both sides up and down of fixed bearing block 2 front end face are respectively provided with the rib 2 22 of strip, rib
The length direction of 2 22 is identical with the width of fixed bearing block 2, and two ribs 2 22 are correspondingly arranged with two ribs 1,
And the structure of rib 2 22 is roughly the same with the structure of rib 1, the rear end face of the quiet dish of vortex 3 is pressed against rib two
On the front end face of 22.
In relatively conventional compressor, bolt is directly spirally connected or is pressed on the quiet dish of vortex 3 and causes vortex quiet dish 3 stress collection
In and uneven, this platen 5 has straight rear end face, and platen 5 is pressed against rib 1 and limited post 33 by rear end face
Front end face on, the rear end face of the quiet dish of vortex 3 is pressed against on rib 2 22 end face of fixed bearing block 2 so that platen 5 with solid
Quiet for vortex dish 3 is clamped by dead axle bearing 2, and to vortex, quiet dish 3 plays constraint and styling, thus avoids the quiet dish of vortex 3 to deform,
Improve stability and the service life of screw compressor.
Specific embodiment described herein is only explanation for example to present invention spirit.Technology neck belonging to the present invention
Described specific embodiment can be made various modification or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
It although more employing motor the 1st, drive shaft the 11st, the terms such as fixed bearing block 2 herein, but is not precluded from using
The possibility of other terms.These terms are used to be only used to describe and explain more easily the essence of the present invention；Them
It is all contrary with spirit of the present invention for being construed to any additional restriction.
Claims (9)
1. there is a screw compressor for anti-deforming structure, including fixed bearing block (2), the quiet dish of vortex (3), eddy spinner disk
(4), described eddy spinner disk (4) is positioned at fixed bearing block (2) and dish quiet with vortex (3) matches, it is characterised in that scroll compression
Contracting machine also includes platen (5), and the quiet dish of described vortex (3) offers through hole (31), and the two ends of described through hole (31) extend through
The front end face of the quiet dish of vortex (3) and rear end face, after described platen (5) passes through the through hole (31) of the quiet dish of vortex (3) by securing member
Being connected on fixed bearing block (2), the quiet dish of described vortex (3) is positioned between fixed bearing block (2) and platen (5), and platen (5)
Being pressed on the front end of the quiet dish of vortex (3), the rear end of the quiet dish of vortex (3) is pressed on the front end of fixed bearing block (2), and described vortex is quiet
The both sides of dish (3) all offer ventilating opening (7).
2. the screw compressor with anti-deforming structure according to claim 1, it is characterised in that described securing member is for even
Connecting bolt (6), the aperture of described through hole (31) is more than the external diameter of connecting bolt (6).
3. the screw compressor with anti-deforming structure according to claim 2, it is characterised in that on described platen (5)
Offering some connecting holes (51), described fixed bearing block (2) offering some screws (21), described connecting bolt (6) is worn
It is screwed onto the screw (21) of fixed bearing block (2) after crossing the connecting hole (51) of platen (5) and the through hole (31) of the quiet dish of vortex (3)
In.
4. the screw compressor with anti-deforming structure according to claim 3, it is characterised in that the quiet dish of described vortex
(3) having some fin (32) on front end face, some described connecting bolts (6) are positioned at the edge of the quiet dish of vortex (3), and
Some connecting bolts (6) are arranged around fin (32).
5. the screw compressor with anti-deforming structure according to Claims 2 or 3 or 4, it is characterised in that described vortex
Vertically having some limited posts (33) on the front end face of quiet dish (3), the front end of above-mentioned through hole (31) is through to limited post (33)
In front end surface, the rear end end face of described platen (5) is pressed in the front end surface of limited post (33).
6. the screw compressor with anti-deforming structure according to claim 5, it is characterised in that the quiet dish of described vortex
(3) having the rib one (34) of two strips on front end face, one of them rib one (34) is positioned at fin (32)
Top, and this rib one (34) is along the length direction setting of vortex quiet dish (3) upper edge, another rib one (34) is positioned at
The lower section of fin (32), and this rib one (34) is along the length direction setting of vortex quiet dish (3) lower edge, described rib
One (34) has straight front end face, and the front end face of rib one (34) flushes with the front end face of limited post (33), described pressure
The rear end face of dish (5) is pressed against on the front end face of rib one (34).
7. the screw compressor with anti-deforming structure according to claim 6, it is characterised in that described fixed bearing block
(2) both sides up and down of front end face are respectively provided with the rib two (22) of strip, the length direction of described rib two (22) with solid
The width of dead axle bearing (2) is identical, and rib two (22) described in two is correspondingly arranged with two ribs one (34), described vortex
The rear end face of quiet dish (3) is pressed against on the front end face of rib two (22).
8. the screw compressor with anti-deforming structure according to Claims 2 or 3 or 4, it is characterised in that described vortex
Fin (32) on quiet dish (3) is in strip, and the long edge of fin (32) contacts with the rear end end face of platen (5).
9. the screw compressor with anti-deforming structure according to Claims 2 or 3 or 4, it is characterised in that described platen
(5) there is in front end surface some cross reinforcings (52) and some walings (53), described cross reinforcing (52)
Arrange with waling (53) square crossing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017086241A JP6431125B2 (en) | 2016-04-25 | 2017-04-25 | Scroll compressor having deformation prevention structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016102659402 | 2016-04-25 | ||
| CN201610265940.2A CN105756935A (en) | 2016-04-25 | 2016-04-25 | Oilless vortex air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106151030A true CN106151030A (en) | 2016-11-23 |
| CN106151030B CN106151030B (en) | 2018-12-18 |
Family
ID=56325958
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610265940.2A Pending CN105756935A (en) | 2016-04-25 | 2016-04-25 | Oilless vortex air compressor |
| CN201610794046.4A Active CN106151030B (en) | 2016-04-25 | 2016-08-31 | A kind of screw compressor with anti-deforming structure |
| CN201621019735.XU Withdrawn - After Issue CN206054299U (en) | 2016-04-25 | 2016-08-31 | A kind of screw compressor with anti-deforming structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610265940.2A Pending CN105756935A (en) | 2016-04-25 | 2016-04-25 | Oilless vortex air compressor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621019735.XU Withdrawn - After Issue CN206054299U (en) | 2016-04-25 | 2016-08-31 | A kind of screw compressor with anti-deforming structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6431125B2 (en) |
| CN (3) | CN105756935A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756935A (en) * | 2016-04-25 | 2016-07-13 | 徐道敏 | Oilless vortex air compressor |
| CN107956693A (en) * | 2016-10-14 | 2018-04-24 | 泉州市华德机电设备有限公司 | Permanent magnetism oil-free vortex air compressor |
| CN106939887B (en) * | 2017-01-16 | 2019-05-24 | 东莞市康驰实业有限公司 | A kind of direct-connected oil-free air compressor and its assembly method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106151030B (en) | 2018-12-18 |
| JP2017198215A (en) | 2017-11-02 |
| CN105756935A (en) | 2016-07-13 |
| CN206054299U (en) | 2017-03-29 |
| JP6431125B2 (en) | 2018-11-28 |
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