CN203297097U - Bilateral oil-free vortex fluid machine device - Google Patents
Bilateral oil-free vortex fluid machine device Download PDFInfo
- Publication number
- CN203297097U CN203297097U CN2013203046370U CN201320304637U CN203297097U CN 203297097 U CN203297097 U CN 203297097U CN 2013203046370 U CN2013203046370 U CN 2013203046370U CN 201320304637 U CN201320304637 U CN 201320304637U CN 203297097 U CN203297097 U CN 203297097U
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- orbiter
- scroll
- vortex
- mechanical device
- base plate
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- 239000012530 fluid Substances 0.000 title claims abstract description 27
- 230000002146 bilateral effect Effects 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a bilateral oil-free vortex fluid machine device, and relates to the field of fluid machines. The bilateral oil-free vortex fluid machine device comprises a rack, an inner housing serving as an inner fixed vortex plate and an outer housing serving as an outer fixed vortex plate, wherein the inner housing serving as the inner fixed vortex plate is fixed on the outer edge of the rack and provided with a gas inlet and a gas exhaust port; the inner fixed vortex plate is oppositely connected with the outer fixed vortex plate to form a sealing cavity, and movable vortex plates are arranged in the sealing cavity and mounted at an eccentric part of a main eccentric shaft through bearings; a fan wheel and a coupler fan wheel are arranged at two ends of the main eccentric shaft respectively, and the main eccentric shaft is connected with a drive motor through a coupler and eccentrically driven by the drive motor; and the device further comprises special sealing rings for the vortex plates, an inlet gas filtering device and a gas ballast valve device. The movable vortex plate performs revolution planar motion in the sealing cavity under the drive of the main eccentric shaft and on the constraint of a movable vortex plate anti-autorotation shaft and is meshed with the inner fixed vortex plate and the outer fixed vortex plate respectively, so that a plurality of crescent-shaped compression sealing air cavities are formed from the edge to the center, the sizes of the crescent-shaped compression sealing air cavities are gradually reduced from the edge to the center, and gas can enter from the gas inlet on the edge and is discharged from the gas exhaust port in the center.
Description
Technical field
The utility model relates to field of fluid machinery, is specifically related to a kind of bilateral oil-free vortex fluid mechanical device.
Background technique
existing commonly have oily air compressor and oil-sealed vacuum pump to adopt oil to come lubricated and sealing, cause compressed fluid and be evacuated cavity and external environment condition all can produce oil pollution, and existing oilless compressor and oil-free vacuum pump, as reciprocal compressor, the roots-type oil-free vacuum pump, pawl formula oil-free vacuum pump not only exists vibration large, noise is high, the defects such as the large and energy consumption height of volume, and when bleeding liquid mixture and corrosive gas, gas-liquid mixture and corrosive gas can be at the compression chambers of horizontal oil-free scroll vacuum pump, especially the pump exhaust inlet place gathers delay, may produce Korrosionsmedium assembles, affect pump performance.
Summary of the invention
For the deficiency that prior art exists, the utility model provides a kind of bilateral oil-free vortex fluid mechanical device.
to achieve these goals, the utility model adopts following technological scheme: a kind of bilateral oil-free vortex fluid mechanical device, comprise frame, be fixed on the frame outer rim with the inner housing of suction port and the relief opening scroll decided at the higher level but not officially announced of holding concurrently, link the frame that the forms seal chamber outer scroll of determining of holding concurrently with hold concurrently scroll subtend decided at the higher level but not officially announced of inner housing, be provided with orbiter in seal chamber, orbiter is arranged on the eccentric part of eccentric main axis by bearing, be respectively arranged with fan wheel and coupling fan wheel at the two ends of eccentric main axis, eccentric main axis is connected with drive motor by coupling, and driven motor eccentric drive, orbiter is prevented under the restriction of the axis of rotation at drive and the orbiter of eccentric main axis, do the revolution plane motion in seal chamber, respectively with interior, determining scroll outward intermeshes, form a series of crescent sealed air-spaces, motion along with orbiter, the line of contact continuous moving, the volume of formed crescent sealed air-space is reduced to center gradually by outer rim, the gas that will suck from scroll outer rim suction port decided at the higher level but not officially announced is through overcompression, discharge from the relief opening at scroll decided at the higher level but not officially announced center.
Described inside and outside determine on scroll to be provided with determine the scroll base plate, determine on the scroll base plate to be provided with a circle or multi-circle spiral flow shape therefrom the mind-set edge extend determine the scroll wall, determine scroll wall top and be provided with sealed groove, be provided with the seal ring with opposite orbiter base plate sliding contact in sealed groove; Be provided with the orbiter base plate on orbiter, the two sides of orbiter base plate is symmetrically arranged with the therefrom orbiter wall that extends of mind-set edge of a circle or multi-circle spiral flow shape, orbiter wall top is provided with sealed groove, is provided with the seal ring of determining the sliding contact of scroll base plate with opposite in sealed groove.
Hold concurrently scroll decided at the higher level but not officially announced, orbiter of the anti-axis of rotation of described orbiter and inner housing is connected by bearing respectively; One end of the anti-axis of rotation of orbiter is uniformly distributed three bearings is installed; Damping elastic ring on the anti-axis of rotation of orbiter adopts square or the circular cross-section elastic material is made; Be provided with air intake filter on suction port; Inner housing is held concurrently on scroll decided at the higher level but not officially announced and is provided with the gas ballast valve device; Be provided with fan guard on fan wheel; Be provided with coupling plum blossom wheel on coupling.
Described seal ring is used for blocking the scroll base plate on scroll wall top and opposite, forms crescent compression seal air cavity; Described seal ring can by a Sealing and one with it bonding elastic supporting member for supporting optical member form, can be also an independent Sealing; Described seal ring is made by composite material, for example teflon, fluorine rubber, Ethylene Propylene Terpolymer.
Described orbiter, determine the vortex dish and can be set to single vortex filament, two vortex filament, three vortex filaments or its complex form.
The number of turns of the seal air cavity of described a kind of bilateral oil-free vortex fluid mechanical device zone scroll wall, highly, thickness can change, and, so that vacuum and exhaust pressure to be provided respectively or simultaneously, can not only make vacuum pump but also make compressor simultaneously.
Described a kind of bilateral oil-free vortex fluid mechanical device, both can take horizontally, also can take vertically, and liquid mixture and corrosive gas are particularly suitable for bleeding.
Described a kind of bilateral oil-free vortex fluid mechanical device provides a kind of method of concentrated fluid, at first fluid is introduced oil-free vortex fluid mechanical device and is made compression air feed source of the gas, completes special gas by oil-free vortex fluid mechanical device and reclaims and circulation.
Compared with prior art, characteristics of the present utility model and beneficial effect thereof are: a kind of bilateral oil-free vortex fluid mechanical device compact structure of the present utility model, light, low noise, low vibration, low energy consumption, high efficiency, pollution-free are particularly suitable for the special fluid treatment in analytical and testing instrument, semiconductor equipment, food and pharmaceutical machinery, medical equipment, material Preparation equipment.
Description of drawings
Fig. 1 is a kind of two side oil-free swirl vacuum overall structure schematic diagram of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is a kind of two side oil-free swirl vacuum list vortex filament layout plan of the present utility model;
Fig. 4 is a kind of two side oil-free swirl vacuum binary vortices line layout plan of the present utility model;
Fig. 5 is a kind of two side oil-free swirl vacuum three vortex filament layout plans of the present utility model;
Fig. 6 is a kind of two side oil-free swirl vacuum outline drawing of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is elaborated, but protection domain of the present utility model is not limited only to following embodiment:
as accompanying drawing 1, shown in 2, the utility model embodiment is a kind of two side oil-free swirl vacuum, comprise frame 27, be fixed on the frame outer rim with the inner housing of suction port 40 and relief opening 29 scroll 18 decided at the higher level but not officially announced of holding concurrently, link the frame that the forms seal chambers outer scroll 16 of determining of holding concurrently with inner housing scroll decided at the higher level but not officially announced 18 subtends of holding concurrently, be provided with orbiter 1 in seal chamber, orbiter 1 is by bearing 11, bearing 12 is arranged on the eccentric part of eccentric main axis 7, be respectively arranged with fan wheel 13 and coupling fan wheel 37 at the two ends of eccentric main axis 7, eccentric main axis 7 is connected with drive motor 31 by coupling 34, and driven motor 31 eccentric drive, orbiter 1 is prevented under the restriction of the axis of rotation 22 at drive and the orbiter of eccentric main axis 7, do the revolution plane motion in seal chamber, respectively with interior, determining scroll outward intermeshes, form a series of crescent sealed air-spaces, motion along with orbiter 1, the line of contact continuous moving, the volume of formed crescent sealed air-space is reduced to center gradually by outer rim, the gas that will suck from scroll outer rim suction port decided at the higher level but not officially announced 40 is through overcompression, discharge from the relief opening 29 at scroll decided at the higher level but not officially announced center.
Inside and outside determine on scroll to be provided with determine the scroll base plate, determine on the scroll base plate to be provided with a circle or multi-circle spiral flow shape therefrom the mind-set edge extend determine scroll wall 44, determine scroll wall 44 tops and be provided with sealed groove, be provided with seal ring 2, seal ring 3 with opposite orbiter base plate sliding contact in sealed groove; Be provided with the orbiter base plate on orbiter, the two sides of orbiter base plate is symmetrically arranged with the therefrom orbiter wall 45 that extends of mind-set edge of a circle or multi-circle spiral flow shape, orbiter wall 45 tops are provided with sealed groove, are provided with the seal ring 4 of determining the sliding contact of scroll base plate with opposite in sealed groove.
The anti-axis of rotation 22 of orbiter is held concurrently and is connected by bearing 24 between scroll 18 decided at the higher level but not officially announced with inner housing, the anti-axis of rotation 22 of orbiter is connected by bearing 21 with orbiter 1, and the damping elastic ring 20 on the anti-axis of rotation 22 of orbiter adopts square or the circular cross-section elastic material is made.
Be provided with screen cover 39 in suction port 40 as air intake filter; Inner housing is held concurrently on scroll 18 decided at the higher level but not officially announced and is provided with gas ballast valve device 30; Be provided with framework soleplate 28 on frame; Be provided with fan guard 14 on fan wheel 13; Eccentric main axis shaft seal 6 is set on eccentric main axis 7; Be fixed with coupling plum blossom wheel 36 between coupling fan wheel and coupling.
The seal ring 2 of this device, seal ring 3, seal ring 4 are used for blocking the scroll base plate on scroll wall top and opposite, form crescent compression seal air cavity; Described seal ring can by a Sealing and one with it bonding elastic supporting member for supporting optical member form, can be also an independent Sealing; Described seal ring is made by composite material, for example teflon, fluorine rubber, Ethylene Propylene Terpolymer.
As shown in Figure 1, the component that this device comprises also have: check ring 5, check ring 19, back-up ring 8, screw 9, screw 15, screw 25, screw 32, screw 41, packing ring 10, packing ring 26, packing ring 33, packing ring 42, O RunddichtringO 17, O RunddichtringO 43, cover 23, lifting bolt 35, key 38.
The number of turns of the seal air cavity of this device zone scroll wall, highly, thickness can change, and, so that vacuum and exhaust pressure to be provided respectively or simultaneously, can not only make vacuum pump but also make compressor simultaneously.
As shown in Fig. 3,4,5, orbiter, determine the vortex dish and can be set to single vortex filament, two vortex filament, three vortex filaments or its complex form.
Claims (8)
1. bilateral oil-free vortex fluid mechanical device, comprise frame, be fixed on the frame outer rim and hold concurrently and determine scroll outward with hold concurrently scroll decided at the higher level but not officially announced, frame of the inner housing of suction port and relief opening, it is characterized in that: the inner housing scroll decided at the higher level but not officially announced of holding concurrently is determined seal chamber of scroll formation outside holding concurrently with frame; Be provided with orbiter in seal chamber; Orbiter is arranged on the eccentric part of eccentric main axis by bearing; Be respectively arranged with fan wheel and coupling fan wheel at the two ends of eccentric main axis; Eccentric main axis is connected with drive motor by coupling, and driven motor eccentric drive; Orbiter is prevented under the restriction of the axis of rotation at drive and the orbiter of eccentric main axis, do the revolution plane motion in Seal cage, determine scroll and intermesh with inside and outside respectively, form a series of crescent sealed air-spaces, along with the motion of orbiter, the line of contact continuous moving, the volume of formed crescent sealed air-space is reduced to center gradually by outer rim, the gas that will suck from scroll outer rim suction port decided at the higher level but not officially announced, through overcompression, is discharged from the relief opening at scroll decided at the higher level but not officially announced center;
Described inside and outside determine on scroll to be provided with determine the scroll base plate, determine on the scroll base plate to be provided with a circle or multi-circle spiral flow shape therefrom the mind-set edge extend determine the scroll wall, determine scroll wall top and be provided with sealed groove, be provided with the seal ring with opposite orbiter base plate sliding contact in sealed groove; Be provided with the orbiter base plate on described orbiter, the two sides of orbiter base plate is symmetrically arranged with the therefrom orbiter wall that extends of mind-set edge of a circle or multi-circle spiral flow shape, orbiter wall top is provided with sealed groove, is provided with the seal ring of determining the sliding contact of scroll base plate with opposite in sealed groove.
2. bilateral oil-free vortex fluid mechanical device according to claim 1, is characterized in that: be provided with air intake filter on described suction port.
3. bilateral oil-free vortex fluid mechanical device according to claim 1 is characterized in that: described inner housing is held concurrently on scroll decided at the higher level but not officially announced and is provided with the gas ballast valve device.
4. bilateral oil-free vortex fluid mechanical device according to claim 1 is characterized in that: the damping elastic ring on the anti-axis of rotation of described orbiter adopts square or the circular cross-section elastic material is made.
5. bilateral oil-free vortex fluid mechanical device according to claim 1 is characterized in that: an end of the anti-axis of rotation of described orbiter is uniformly distributed three bearings is installed.
6. bilateral oil-free vortex fluid mechanical device according to claim 1 is characterized in that: described seal ring can by a Sealing and one with it bonding elastic supporting member for supporting optical member form, can be also an independent Sealing.
7. bilateral oil-free vortex fluid mechanical device according to claim 1 is characterized in that: described orbiter, determine the vortex dish and can be set to single vortex filament, two vortex filament, three vortex filaments or its complex form.
8. bilateral oil-free vortex fluid mechanical device according to claim 1, it is characterized in that: this device is taked horizontal or vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203046370U CN203297097U (en) | 2013-05-29 | 2013-05-29 | Bilateral oil-free vortex fluid machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203046370U CN203297097U (en) | 2013-05-29 | 2013-05-29 | Bilateral oil-free vortex fluid machine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297097U true CN203297097U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203046370U Expired - Lifetime CN203297097U (en) | 2013-05-29 | 2013-05-29 | Bilateral oil-free vortex fluid machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297097U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306973A (en) * | 2013-05-29 | 2013-09-18 | 沈阳纪维应用技术有限公司 | Oilless vortex fluid mechanical device |
| CN104929937A (en) * | 2015-06-09 | 2015-09-23 | 苏州艾可普斯机电科技有限公司 | Novel static scroll plate of scroll compressor |
| CN107620704A (en) * | 2017-08-23 | 2018-01-23 | 南昌大学 | A kind of mechanical motor integration bilateral oil-free turbo-compressor |
| CN112879293A (en) * | 2021-01-28 | 2021-06-01 | 沈阳纪维应用技术有限公司 | Oil-free vortex type vacuum and compression integrated machine |
-
2013
- 2013-05-29 CN CN2013203046370U patent/CN203297097U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306973A (en) * | 2013-05-29 | 2013-09-18 | 沈阳纪维应用技术有限公司 | Oilless vortex fluid mechanical device |
| CN104929937A (en) * | 2015-06-09 | 2015-09-23 | 苏州艾可普斯机电科技有限公司 | Novel static scroll plate of scroll compressor |
| CN104929937B (en) * | 2015-06-09 | 2017-08-29 | 嵊州市捷佳春阀门有限公司 | Novel scroll compressor fixed scroll |
| CN107620704A (en) * | 2017-08-23 | 2018-01-23 | 南昌大学 | A kind of mechanical motor integration bilateral oil-free turbo-compressor |
| CN112879293A (en) * | 2021-01-28 | 2021-06-01 | 沈阳纪维应用技术有限公司 | Oil-free vortex type vacuum and compression integrated machine |
| CN112879293B (en) * | 2021-01-28 | 2023-02-28 | 沈阳纪维应用技术有限公司 | Oil-free vortex type vacuum and compression integrated machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |
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| CX01 | Expiry of patent term |