CN106715909A - Scroll-type fluid machine - Google Patents
Scroll-type fluid machine Download PDFInfo
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- CN106715909A CN106715909A CN201580049598.6A CN201580049598A CN106715909A CN 106715909 A CN106715909 A CN 106715909A CN 201580049598 A CN201580049598 A CN 201580049598A CN 106715909 A CN106715909 A CN 106715909A
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- Prior art keywords
- around
- wall thickness
- scroll
- central portion
- vortex
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- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/08—Axially-movable sealings for working fluids
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
[Problem] To provide a scroll-type fluid machine having improved axial sealing in a scroll unit in which the spiral shape of a lap is formed as an algebraic spiral. [Solution] A scroll-type fluid machine 1 in which the spiral shapes of laps 2b, 3b of fixed and movable scrolls 2, 3 are formed as algebraic spirals, wherein the lap wall thickness A near the end points of finishing processing of the lap outer peripheries in the fixed scroll 2 and the movable scroll 3 is equal to the minimum wall thickness As (As = 2 * B1s (or B2s) + c) with which it is possible to arrange tip seals 40, 41. B1s is the minimum wall thickness from the lap outer wall to a tip seal groove, B2s (= B1s) is the minimum wall thickness from the lap inner wall to the tip seal groove, and c (constant) is the tip seal width.
Description
Technical field
The present invention relates to a kind of vortex equipment, be specifically related to one kind to make with Archimedes spiral cyclization around
The vortex equipment that sealing in the axial direction of the vortex element of the scroll shape of part is improved.
Background technology
Vortex equipment include vortex element, the vortex element have be equipped with the circular part of scroll in base plate
Static vortex disk and movable orbiting scroll, and form confined space, above-mentioned vortex between the circular part of the two whirlpool disks for engaging relative to one another
Type fluid device prevents mechanism from preventing the rotation of movable orbiting scroll by rotation, and movable orbiting scroll is revolved round the sun around the axle center of static vortex disk
Circumnutation changes come the volume for making confined space, so that fluid compression or expansion.
As this vortex equipment, for example, there is this fluid device described in patent document 1.Above-mentioned vortex
The mode of type fluid device Archimedes spiral forms each scroll shape around part of movable orbiting scroll and movable orbiting scroll.If will surround
The scroll shape of part is set to Archimedes spiral, then because the wall thickness that can make to surround part is with from the central portion around part to periphery
Portion and be gradually reduced (thinning), accordingly, it is capable to realize the miniaturization of vortex element.
Prior art literature
Patent document
Patent document 1：No. 3291844 publication of Japanese Patent Laid
The content of the invention
The technical problems to be solved by the invention
However, in vortex element 1, for prevention unit fluid leakage in the axial direction, around the respective upper end of part
Face forms end sealing groove, to configure apex seal.By common involute curve (Japanese：イ Application ボ リ ュ ー ト songs Line) shape
Cyclization in the case of the scroll shape of part, due to being fixed around the wall thickness of part, therefore, the ring of apex seal will be configured
The spiral-shaped of end sealing groove around part upper surface is formed as since around the central portion of part (portion winding) to peripheral part (volume
Around end portion) identical is spiral-shaped, so as to configure the apex seal of the length for being enough to prevent fluid from leaking.However,
With Archimedes spiral cyclization in the case of the scroll shape of part, due to around part wall thickness with from the central portion around part
(winding beginning portion) reduces (thinning) to peripheral part (winding end portion), therefore, it is impossible to apex seal is configured to until ring
Around part peripheral part, compared with being formed around the situation of the scroll shape of part with involute curve, exist and damage vortex element in axial direction
On sealing possibility.
The present invention is to be conceived to above-described problem and make, and its object is to provide a kind of vortex equipment, is realized
The miniaturization of vortex element, and make the vortex element with the cyclic scroll shape around part of Archimedes spiral in axial direction
On sealing be improved.
Solve the technical scheme that technical problem is used
Therefore, vortex equipment of the invention includes whirlpool disk unit, and the whirlpool disk unit makes to be equipped with scrollwork in base plate
Shape circular part and be formed at static vortex disk that apex seal is configured with the end sealing groove of the upper surface of part and
Movable orbiting scroll toward each other engages respective circular part, the above-mentioned movable orbiting scroll that rotation is prevented from while with above-mentioned static vortex disk
Contact is revolved round the sun on one side, and volume is formed between each circular part with the confined space that changes, above-mentioned Scrawl of revolving round the sun
Fluid device is so that around part wall thickness as the Archimedes spiral reduced from the central portion around part to peripheral part is into above-mentioned
Two scroll shapes around part of whirlpool disk, it is characterized in that, by outside the circular part of at least one of above-mentioned two whirlpool disk whirlpool disk
Circular part wall thickness near the finishing terminal in all portions is set to configure the minimum wall thickness (MINI W.) of above-mentioned apex seal.
Invention effect
Vortex equipment of the invention, with surround part wall thickness with from the central portion around part to peripheral part
The Archimedes spiral of reduction into the vortex element of the circular part scroll shape of whirlpool disk, due to by the circular part periphery of whirlpool disk
Circular part wall thickness near the finishing terminal in portion is set to configure the minimum wall thickness (MINI W.) of apex seal, therefore, even if with
Archimedes spiral is cyclic in the case of part scroll shape, and also reliably apex seal can be configured to around the outer of part
All portions.Thus, vortex element miniaturization can be made, and the vortex element with Archimedes spiral cyclization around part can be improved
Axial direction on sealing.
Brief description of the drawings
Fig. 1 is the integrally-built sectional view of the Scrawl compressor for representing present embodiment.
Fig. 2 is the top view from the static vortex disk around part unilateral observation.
Fig. 3 is the top view from the movable orbiting scroll around part unilateral observation.
Fig. 4 is the explanatory diagram of vortex element.
Fig. 5 is the explanatory diagram of the configuration status of the apex seal for surrounding part upper surface.
Fig. 6 is the enlarged drawing of the X section by the dotted line of Fig. 2.
Specific embodiment
Hereinafter, embodiments of the present invention are described in detail.In addition, vortex equipment of the invention can serve as
Compressor or expander, are illustrated with the example of compressor herein.
Fig. 1 to Fig. 4 represents the structure of the Scrawl compressor of present embodiment, wherein, Fig. 1 is to represent integrally-built to cut open
View, Fig. 2 is the top view from the static vortex disk around part unilateral observation, and Fig. 3 is bowing from the movable orbiting scroll around part unilateral observation
View, Fig. 4 is the explanatory diagram of vortex element.
Scrawl compressor 1 includes vortex element 4, and the vortex element 4 has along the static vortex disk 2 of central axial relative configuration
With movable orbiting scroll 3.As shown in Fig. 2 static vortex disk 2 is integratedly equipped with the circular part 2b of scroll on base plate 2a.As shown in figure 3,
Movable orbiting scroll 3 is similarly integratedly equipped with the circular part 3b of scroll on base plate 3a.
Two whirlpool disks 2,3 are configured to, and make two to be engaged around part 2b, 3b, the upper surface of circular the part 2b of static vortex disk 2 with move
The base plate 3a contacts of whirlpool disk 3, the upper surface of the circular part 3b of movable orbiting scroll 3 contacts with base plate 2a.At two around the upper of part 2b, 3b
End face is formed with end sealing groove 2c, 3c (shown in Fig. 5) so that apex seal 40,41 is embedded in.
Additionally, as shown in figure 4, two whirlpool disks 2,3 are configured to mutually stagger in two circumferential angles around part 2b, 3b
In the state of, make two side walls around part 2b, 3b localized contact each other.Thereby, form new between part 2b, 3b at two
Confined space, the i.e. fluid recess (Japanese of month shape：Fluid Port ケ ッ ト) 5.In addition, the dotted line in Fig. 4 represents the base plate of movable orbiting scroll 3
The outer edge of 3a.
Movable orbiting scroll 3 prevents mechanism 30 by drive mechanism and rotation described later and the central shaft around static vortex disk 2 carries out public affairs
Transhipment is dynamic, and rotation is then prevented from.Thereby, because being formed in two fluid recesses 5 around between part 2b, 3b from two around part
The peripheral part of 2b, 3b is moved towards central portion, and makes the volume of fluid recess 5 towards reducing direction change.Thus, from around part
The fluid (such as refrigerant gas) that the peripheral part side of 2b, 3b is sucked into fluid recess 5 is compressed.
In addition, in the case of expander, because fluid recess 5 is on the contrary from the central portion around part 2b, 3b towards periphery
Portion moves, and the volume of fluid recess 5 is changed towards augment direction, and makes to suck fluid from around the central portion side of part 2b, 3b
Fluid expansion in recess 5.
The shell of Scrawl compressor 1 is built in center shell therein 6, configures outside the center by by vortex element 4
The front casing 7 of the front side of shell 6 and configuration are constituted in the rear casing 8 of the rear side of center shell 6.
In the present embodiment, center shell 6 is formed integrally as the basket of vortex element 4 with the base plate 2a of static vortex disk 2
Portion's (jacket).But it is also possible to be set to different components using by static vortex disk 2 and center shell 6, and static vortex disk 2 is housed
It is fixed on the structure in center shell 6.The rear side of center shell 6 is closed by base plate 2a, front openings.
Front casing 7 is fastened on the opening portion side of center shell 6 by bolt (not shown).Front casing 7 is along thrust side
Supported to movable orbiting scroll 3, and drive mechanism to movable orbiting scroll 3 is received.
The suction chamber 9 that front casing 7 is internally formed above-mentioned fluid at it, the suction chamber 9 and the outer wall for being formed at front casing 7
Inhalation port it is (not shown) connection.
Be formed with fluid passage space 10 in front casing 7 and center shell 6, the fluid passage space 10 along with compressor
The parallel direction of central shaft extends, the vortex by above-mentioned fluid from the suction chamber 9 of the side of front casing 7 to the side of center shell 6
Two of unit 4 guide near the peripheral part of part 2b, 3b.
Rear casing 8 is fastened on the base plate 2a sides by static vortex disk 2 of center shell 6 by bolt (not shown), and with
The discharge room 11 of above-mentioned fluid is formed between the base plate 2a back sides.Compression fluid is formed with the central portion of the base plate 2a of static vortex disk 2
Tap 12, be provided with check valve 13 tap 12 is attached.Tap 12 is connected via check valve 13 with discharge room 11.
Discharge room 11 is connected with the tap (not shown) of the outer wall for being formed at rear casing 8.
The suction chamber 9 that above-mentioned fluid is imported in front casing 7 from inhalation port, and via front casing 7 and the stream of center shell 6
Body path space 10, the fluid recess formed by the contact around part 2b, 3b is sucked into from the peripheral part side of vortex element 4
In 5, for compression.Fluid after compression is discharged to from the tap 12 being arranged at the central portion of the base plate 2a of static vortex disk 2
Discharge room 11 in rear casing 8, and export to outside via discharge port from discharge room 11.
Front casing 7 is had in the inner side of the peripheral part of the opening portion side that center shell 6 is anchored on by bolt (not shown)
Thrust receiving portion 15, the thrust receiving portion 15 is relative with the base plate 3a back sides of movable orbiting scroll 3, and bears to come automatic via thrust plate 14
The thrust of whirlpool disk 3.
Be supported to for the drive shaft 20 of the core of the composition drive mechanism of movable orbiting scroll 3 also at central portion by front casing 7
Rotate freely.One end side of drive shaft 20 is projected into front casing 7, is provided with belt wheel 22 via electromagnetic clutch 21 herein.Thus,
In the presence of the rotary driving force being input into via electromagnetic clutch 21 from belt wheel 22, drive shaft 20 is driven and it is revolved
Turn.The other end side of drive shaft 20 is connected via crank mechanism with movable orbiting scroll 3.
In the present embodiment, above-mentioned crank mechanism is configured to include：Cylindric shaft sleeve part 23, the shaft sleeve part 23 is protruded
It is formed at the bottom wall 3a back sides of movable orbiting scroll 3；And eccentric bush 25, the eccentric bush 25 is installed on eccentric state and is arranged on drive
The crank 24 of the end of moving axis 20, above-mentioned eccentric bush 25 is entrenched in the inside of above-mentioned shaft sleeve part 23 across bearing 26.In addition, inclined
Counterweight 27 is installed, the centrifugal force when counterweight 27 is used to overcome movable orbiting scroll 3 to act on heart bushing 25.
Rotation prevents the circumference that mechanism 30 is configured near the outer peripheral edge along the base plate 3a back sides of movable orbiting scroll 3 from equally spaced matching somebody with somebody
Multiple (such as four) rotation blocking portions 33 are put, the rotation blocking portion 33 is made up of circular port 31 and pin 32, wherein, above-mentioned circle
Hole 31 is formed at the base plate 3a back sides (the thrust receiving portion 15 with front casing 7 is relative) of movable orbiting scroll 3, and above-mentioned pin 32 is provided projectingly on
The side of thrust receiving portion 15 of front casing 7, and engage with above-mentioned circular port 31 through thrust plate 14.If in addition, rotation is prevented
Portion 33 has more than at least three, then movable orbiting scroll 3 can carry out revolution convolution fortune in the case of not rotation around the axle center of static vortex disk 2
It is dynamic.
Action to the Scrawl compressor 1 of said structure is briefly described.
If belt wheel 22 is rotated in the presence of from outside rotary driving force, driving is made by electromagnetic clutch 21
Axle 210 rotates, and makes the one side of movable orbiting scroll 3 prevent mechanism 30 from preventing rotation by rotation by crank mechanism, while around the axle of static vortex disk 2
The heart carries out revolution circumnutation.Because of the revolution circumnutation of movable orbiting scroll 3, and make fluid (refrigerant gas) from inhalation port via
Suction chamber 9 and fluid passage space 10 and in the fluid recess 5 between flowing into circular part 2b, 3b of vortex element 4, because of fluid recess
The fluid that the diminution of 5 volume changes and compressed is discharged from the tap 12 of the central portion of static vortex disk 2 towards discharge chamber 11.It is discharged to
The fluid for discharging room 11 exports to outside via discharge port.
Then, the static vortex disk 2 and static vortex disk 3 to the vortex element 4 of present embodiment are described in detail.
As described above, the static vortex disk 2 shown in Fig. 2 is integratedly equipped with the circular part 2b of scroll on base plate 2a, and it is surrounding
The upper surface of part 2b is formed with end sealing groove 2c (shown in Fig. 5) of substantially U-shaped, so that apex seal 40 is embedded in.This
Outward, the tap 12 of compression fluid is formed with the central portion of base plate 2a.The scroll shape of above-mentioned circular part 2b is with A Ji meter
The circular part wall thickness A that moral scroll turns into shown in Fig. 5 reduces (thinning) with from the central portion around part 2b to peripheral part.Determine whirlpool
Disk 2 is finished by end mill(ing) cutter etc. to surrounding part 2b after casting, and the X section surrounded by dotted line of Fig. 2 is put
The circular part wall thickness A of the finishing destination county shown in Fig. 6 after big is formed to configure the minimum wall thickness (MINI W.) As of apex seal 40.
Here, in order to configure apex seal 40 in circular part 2b upper surfaces, and need circular part a certain degree of, shown in Fig. 5
2b upper surfaces end to end sealing groove 2c wall thickness B1, B2 (wherein, B1 be from around part 2b outer walls to end sealing groove 2c
Wall thickness, B2 is from the wall thickness around part 2b inwalls to end sealing groove 2c), the minimum wall thickness (MINI W.) As of the configuration of apex seal 40 can be supplied
After width c (fixation) on minimal thickness B1s, B2s needed for sidewall thickness B1, B2 plus apex seal
Thickness.Here, due to B1s=B2s, therefore, minimum wall thickness (MINI W.) As is As=2 × B1s (or B2s)+c.Additionally, by static vortex disk 2
Spiral-shaped (profile of end sealing groove 2c) of end sealing groove 2c is formed as from the central portion around part 2b to around part
The finishing terminal of the peripheral part of 2b nearby between, make the ratio central portion around part 2b more outward wall side along outer wall from surrounding
Part 2b outer walls are fixed to the distance (the wall thickness B1 of Fig. 5) of end sealing groove 2c, from finishing terminal nearby to end sealing groove 2c
Between end, make in the more inner wall side of ratio central portion of circular part 2b along inwall from around part 2b inwalls to end sealing groove 2c
Distance (the wall thickness B2 of Fig. 5) it is fixed.That is, before and after near the finishing terminal of Fig. 6, the configuration shape of apex seal is switched
State.
As described above, the movable orbiting scroll 3 shown in Fig. 3 is similarly integratedly equipped with the circular part of scroll on base plate 3a
3b, and end sealing groove 3c (shown in Fig. 5) of substantially U-shaped is being formed with around the upper surface of part 3b, for apex seal
41 insertions.The scroll shape of above-mentioned circular part 3b turns into ring in the same manner as the circular part 2b of static vortex disk 2 with Archimedes spiral
Reduce (thinning) with from the central portion around part 3b to peripheral part around part wall thickness.Movable orbiting scroll 3 is similarly after casting by end
Milling cutter etc. is come to being finished around part 3b, the wall thickness for finishing the circular part 3b of destination county is at least formed to configure top
It is more than the minimum wall thickness (MINI W.) of seal 41.Additionally, by the end sealing groove 3c of movable orbiting scroll 3 it is spiral-shaped (end sealing groove 2c's
Profile) also it is similarly formed as with static vortex disk 2, from the central portion around part 3b to the finishing terminal of the peripheral part around part 3b
Between nearby, make to surround the ratio central portion of part 3b more outward wall side along outer wall from around part 3b outer walls to end sealing groove 3c's
Distance (the wall thickness B1 of Fig. 5) is fixed, between end sealing groove 3c ends, makes to surround the ratio of part 3b near finishing terminal
The more inner wall side of central portion is fixed from the distance (the wall thickness B2 of Fig. 5) around part 3b inwalls to end sealing groove 3c along inwall, and
And it is front and rear near finishing terminal, switch the configuration of apex seal.In addition, the end sealing groove 3c of movable orbiting scroll 3
It is spiral-shaped not switched between end sealing groove 3c ends from the central portion around part 3b, and be created as
Fixed from around part 3b inwalls to the distance of end sealing groove 2c.
According to the Scrawl compressor of said structure, due to being shaped so as to make the static vortex disk of Archimedes spiral around part
The 2 and wall thickness A around part of finishing destination county of movable orbiting scroll 3 is the minimum wall thickness (MINI W.) As that can configure apex seal 40,41, because
This, apex seal 40,41 can be configured reliably the peripheral part of circular part 2b, the 3b in Archimedes spiral.Thus, can be real
The miniaturization of existing static vortex disk 2 and movable orbiting scroll 3, and then the miniaturization of vortex element 4 can be realized, and it is single to improve vortex
Sealing in the axial direction of unit 4.
Further, since since around part 2b central portions (portion winding) to around part 2b peripheral parts (winding end portion)
Between near finishing terminal, the apex seal 40 that will be configured at the circular part 2b upper surfaces of static vortex disk 2 exists along outer wall configurations
Around the position of the ratio central portion more outward wall side of part 2b, therefore, become surrounding for complicated shape in the inlet portion of tap 12
At part 2b central portions, with apex seal 41 being configured compared with by around the situation of the inwall side of part 2b, can make end sealing
The winding beginning portion of part 41 further extends to surround part 2b central portions, so as to improve the unit at the central portion of vortex element 4
Sealing on axial direction, and the internal leakage of fluid can be suppressed.Further, since after finishing near terminal, it is close to top
The spiral-shaped of sealing groove 2c switches over, from finishing terminal near between the terminal part of apex seal 41, by top
Seal 40 along inner wall arrangement around the more inner wall side of ratio central portion of part 2b, therefore, after near the finishing terminal
Do not switch the spiral-shaped of end sealing groove 2c still and continue the position configuration in the more outward wall side of the ratio central portion around part 2b
The situation of apex seal 41 is compared, the base plate 3a outer edges of the movable orbiting scroll 3 being difficult shown in the dotted line beyond Fig. 4, so as to
The winding end portion of apex seal 40 is extended longer without departing from the range of, and the peripheral part of vortex element 4 can be improved
The upward sealing of unit shaft, moreover it is possible to suppress the internal leakage of fluid.Thus, the stream in the axial direction of vortex element 4 can be suppressed
Body is leaked, and can improve the running efficiency with Archimedes spiral cyclization around the Scrawl compressor of the scroll shape of part.
In addition, in the present embodiment, the wall thickness around part of static vortex disk 2 and the finishing terminal of movable orbiting scroll 3 is set to
The minimum wall thickness (MINI W.) As of apex seal can be configured, but it is also possible to only by a side, the finishing end in static vortex disk 2 and movable orbiting scroll 3
The circular part wall thickness of point is set to configure the minimum wall thickness (MINI W.) As of apex seal.
Additionally, in the present embodiment, (being rolled up to around part 2b peripheral parts since around part 2b central portions (portion winding)
Around end portion) finishing terminal nearby between, the edge of apex seal 40 of the circular part 2b upper surfaces of static vortex disk 2 will be configured at
Outer wall configurations lean on the position of outer wall side in the ratio central portion around part 2b, but it is also possible to which configuration is surrounding part 2b upper surfaces substantially
At central portion.
(symbol description)
1 Scrawl compressor；
2 static vortex disks；
2a base plates；
2b is around part (static vortex disk side)；
2c end sealings groove (static vortex disk side)；
3 movable orbiting scrolls；
3a base plates；
3b is around part (movable orbiting scroll side)；
3c end sealings groove (movable orbiting scroll side)；
4 vortex elements；
5 fluid recesses (confined space)；
20 drive shafts；
23 shaft sleeve parts；
24 cranks；
25 eccentric bush；
30 rotations prevent mechanism；
40th, 41 apex seal.
Claims (4)
1. a kind of vortex equipment, including：
Including whirlpool disk unit, the whirlpool disk unit makes to be equipped with the circular part of scroll in base plate and be formed at around part
The static vortex disk and movable orbiting scroll that apex seal is configured with the end sealing groove of upper surface make respective circular part toward each other
Engagement, the movable orbiting scroll that rotation is prevented from while contacted with the static vortex disk while revolved round the sun, between each circular part
Volume is formed with the confined space that changes of revolution, the vortex equipment so that around part wall thickness with from surrounding
The Archimedes spiral that the central portion of part reduces to peripheral part into described two whirlpool disks the scroll shape around part,
Characterized in that,
By the circular part wall thickness near the finishing terminal of the circular part peripheral part of at least one of two whirlpool disks whirlpool disk
It is set to configure the minimum wall thickness (MINI W.) of the apex seal.
2. vortex equipment as claimed in claim 1, it is characterised in that
Circular part wall thickness near the finishing terminal of the circular part peripheral part of described two whirlpool disks is set to configure described
The minimum wall thickness (MINI W.) of apex seal.
3. vortex equipment as claimed in claim 1 or 2, it is characterised in that
In the spirality for finishing the end sealing groove near terminal at least static vortex disk in described two whirlpool disks
Shape is switched over, and is in around part upper end between surrounding near the finishing terminal of part peripheral part with from around part central portion
The ratio central portion in face is in near the finishing terminal more by surrounding part outer wall side between end sealing groove end
Ratio central portion around part upper surface is more by around part inwall side.
4. vortex equipment as claimed in claim 1 or 2, it is characterised in that
In the spirality for finishing the end sealing groove near terminal at least static vortex disk in described two whirlpool disks
Shape is switched over, and is in around part upper end between surrounding near the finishing terminal of part peripheral part with from around part central portion
The substantially central portion in face, and be in around part upper surface between end sealing groove end near the finishing terminal
Than central portion more by around part inwall side.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-190092 | 2014-09-18 | ||
| JP2014190092A JP6470000B2 (en) | 2014-09-18 | 2014-09-18 | Scroll type fluid machinery |
| PCT/JP2015/075822 WO2016043132A1 (en) | 2014-09-18 | 2015-09-11 | Scroll-type fluid machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106715909A true CN106715909A (en) | 2017-05-24 |
| CN106715909B CN106715909B (en) | 2018-12-07 |
Family
ID=55533170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580049598.6A Active CN106715909B (en) | 2014-09-18 | 2015-09-11 | Vortex equipment |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6470000B2 (en) |
| CN (1) | CN106715909B (en) |
| WO (1) | WO2016043132A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278204A (en) * | 2018-02-07 | 2018-07-13 | 宁波汇峰聚威科技股份有限公司 | A kind of sealing device of screw compressor |
| CN116457577A (en) * | 2020-11-24 | 2023-07-18 | 三电株式会社 | Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a |
| CN118008809A (en) * | 2024-03-25 | 2024-05-10 | 兰州理工大学 | A method for correcting the profile of scroll tooth head of scroll compressor |
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| JPS60171983U (en) * | 1984-04-25 | 1985-11-14 | 三菱重工業株式会社 | Scroll type fluid machine |
| JP3377889B2 (en) * | 1994-09-30 | 2003-02-17 | 東芝キヤリア株式会社 | Machine for transferring working fluid |
| JP2014152748A (en) * | 2013-02-13 | 2014-08-25 | Panasonic Corp | Scroll compressor |
| JP2015048743A (en) * | 2013-08-30 | 2015-03-16 | 株式会社ケーヒン | Scroll compressor |
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- 2014-09-18 JP JP2014190092A patent/JP6470000B2/en active Active
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- 2015-09-11 CN CN201580049598.6A patent/CN106715909B/en active Active
- 2015-09-11 WO PCT/JP2015/075822 patent/WO2016043132A1/en active Application Filing
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|---|---|---|---|---|
| JPH04279785A (en) * | 1991-03-06 | 1992-10-05 | Toyota Autom Loom Works Ltd | Scroll type compressor |
| JPH0727065A (en) * | 1993-07-07 | 1995-01-27 | Hitachi Ltd | Scroll type fluid machine |
| CN1127848A (en) * | 1994-09-30 | 1996-07-31 | 东芝株式会社 | Fluid mechanism |
| US6158990A (en) * | 1997-04-10 | 2000-12-12 | Sanden Corporation | Scroll member for a scroll type of fluid machinery and scroll type of fluid machinery produced thereby |
| CN1550277A (en) * | 2003-05-08 | 2004-12-01 | 松下电器产业株式会社 | non-rotating cutting tool |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278204A (en) * | 2018-02-07 | 2018-07-13 | 宁波汇峰聚威科技股份有限公司 | A kind of sealing device of screw compressor |
| CN108278204B (en) * | 2018-02-07 | 2023-12-19 | 宁波汇峰聚威科技股份有限公司 | Sealing device of vortex compressor |
| CN116457577A (en) * | 2020-11-24 | 2023-07-18 | 三电株式会社 | Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a |
| CN118008809A (en) * | 2024-03-25 | 2024-05-10 | 兰州理工大学 | A method for correcting the profile of scroll tooth head of scroll compressor |
| CN118008809B (en) * | 2024-03-25 | 2024-06-21 | 兰州理工大学 | Vortex tooth head molded line correction method for vortex compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016061230A (en) | 2016-04-25 |
| CN106715909B (en) | 2018-12-07 |
| WO2016043132A1 (en) | 2016-03-24 |
| JP6470000B2 (en) | 2019-02-13 |
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