CN109162918A - Oil-free scroll air compressor machine scroll plate - Google Patents
Oil-free scroll air compressor machine scroll plate Download PDFInfo
- Publication number
- CN109162918A CN109162918A CN201811119322.2A CN201811119322A CN109162918A CN 109162918 A CN109162918 A CN 109162918A CN 201811119322 A CN201811119322 A CN 201811119322A CN 109162918 A CN109162918 A CN 109162918A
- Authority
- CN
- China
- Prior art keywords
- radiator
- main body
- scroll
- moving plate
- air compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005516 engineering process Methods 0.000 claims abstract description 26
- 238000005242 forging Methods 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 24
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 23
- 239000000956 alloy Substances 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
- 239000004411 aluminium Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 4
- 238000005111 flow chemistry technique Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 15
- 238000005266 casting Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
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
- 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
-
- 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
- F04C2230/00—Manufacture
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/23—Manufacture essentially without removing material by permanently joining parts together
- F04C2230/231—Manufacture essentially without removing material by permanently joining parts together by welding
-
- 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
- F04C2230/00—Manufacture
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/25—Manufacture essentially without removing material by forging
-
- 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
- F04C2230/00—Manufacture
- F04C2230/90—Improving properties of machine parts
- F04C2230/91—Coating
-
- 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
- F04C2230/00—Manufacture
- F04C2230/90—Improving properties of machine parts
- F04C2230/92—Surface treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
Oil-free scroll air compressor machine scroll plate, is divided into fixed scroll and orbiter, and fixed scroll and orbiter are split as 2 parts, i.e., quiet disc main body, quiet disk radiator and Moving plate main body, Moving plate radiator respectively.Quiet disk radiator is welded on the radiating surface of quiet disc main body, Moving plate radiator is welded on the radiating surface of Moving plate main body, and quiet disc main body and Moving plate main body are produced using alloy aluminum semisolid forging technology, and quiet disk radiator and Moving plate radiator are produced using alloy aluminum extrusion process.The radiator manufactured using alloy aluminum extrusion process, not only increase the mechanical strength of cooling fin, and in the state that heat source acquisition area is identical with cooling heat dissipation channel sectional area, the quantity of cooling fin and total heat dissipation area increase by 1 times or more, this greatly reduces the running temperatures of scroll plate, the service condition of air compressor machine is improved, to be obviously improved the performance of air compressor machine, failure rate is reduced and improves reliability.
Description
Technical field:
The present invention relates to screw compressor technical field, specially a kind of oil-free scroll air compressor machine scroll plate.
Background technique:
Oil-free scroll air compressor machine scroll plate is divided into fixed scroll and orbiter, and oil-free scroll air compressor machine scroll plate is equal at present
It is formed using casting technique, outer diameter size is mainly determined by the capacity of air compressor machine and driving power, just current skill
Art is horizontal and manufacturing capacity, the outer diameter of scroll plate are no more than 400mm, and driving power is no more than 11kW.Due to using casting
Technique, when casting the radiator on the scroll plate back side, thickness, quantity and the spacing of cooling fin will receive biggish restriction.Meanwhile
Stomata and sand holes are also more formidable technological difficulties, and then influence whether the heat dissipation performance of scroll plate and the intensity of cooling fin.
Summary of the invention:
The technical problem to be solved by the present invention lies in overcoming the defects of the prior art, and it is empty to provide a kind of novel oil-free vortex
Press scroll plate is suitable for outer diameter and is less than the oil-free scroll air compressor machine that 400mm driving power is no more than 11kW.
The technical problems to be solved by the invention are realized using following technical scheme.
Oil-free scroll air compressor machine scroll plate, is divided into fixed scroll and orbiter, it is characterised in that: by fixed scroll and moves
Scroll plate is split as 2 parts, i.e., quiet disc main body, quiet disk radiator and Moving plate main body, Moving plate radiator, and quiet disk respectively
Main body and Moving plate main body are produced using semisolid forging technology, and quiet disk radiator and Moving plate radiator use alloy aluminum extrusion process
Production.
Further technology: forging technology is all made of the forging of aluminium alloy semi-solid forging technology, it is entirely avoided casting at present
The disadvantages such as stomata, rarefaction defect and the product qualified rate that alloy aluminum is difficult to avoid that be low, and using the scroll plate of this technique forging
Main body has high-compactness, high intensity and high reliability.Meanwhile production cost and production compared to casting alloy aluminium scroll plate
Rate, the lower production efficiency of scroll plate production cost forged using semisolid forging technology are higher.
Further technology: the quiet disk radiator and Moving plate radiator produced using alloy aluminum extrusion process, on radiating surface
The quantity of cooling fin increase by 1 times or more compared with former cast radiator, so acquiring area and cooling air channel section in heat source
In the state that product is identical, heat dissipation area increases 1 times or more, to greatly reduce the operating temperature of scroll plate, improves whirlpool
Revolve the operational efficiency and reliability of air compressor machine.In addition, the intensity of cooling fin is also greatly improved.
Further technology: quiet disk radiator is welded on the radiating surface of quiet disc main body, and Moving plate radiator is welded on Moving plate main body
Radiating surface.
Further technology: dynamic and static disc main body carries out T6 heat treatment process flow processing
Further technology: topochemistry nickel plating is carried out to face of weld, nickel plating thickness is not less than 10 μm, welded pretreatment
Cooling fin has cured one layer of metallic nickel on welding surface on dynamic and static disc main body and dynamic and static radiator afterwards, then by shape and weldering
The weld tabs that the identical thickness of the shape of junction is about 0.5mm be placed on dynamic and static disc main body and dynamic and static radiator welding surface it
Between, it is totally in a horizontal state and is put into progress alloy aluminum high-temperature vacuum plane-welding among vacuum drying oven, control furnace temperature is no less than 1 hour
Reach 300 DEG C, and kept for 300 DEG C no less than 5 minutes, then stops heating natural cooling.
Further technology: dynamic and static disc main body and dynamic and static radiator are welded using scaling powder welding procedure.
Further technology: the used weld tabs material of the present invention allows the operating temperature of the scroll plate entirety after welding to be not less than
230℃。
Further technology: fixed scroll and orbiter after welding carry out accurate machining after ageing treatment, finally
Carry out surface hard processing.
The invention has the advantages that compared with prior art
1. the manufacturing process difficulty of scroll plate blank is reduced, to mention by the structure for simplifying scroll plate blank
The yield rate of high scroll plate blank reduces scroll plate blank manufacturing cost.
2. after scroll plate blank is changed to forging technology by casting technique, not only avoiding what casting technique was easy to produce
The defects of stomata and sand holes, also substantially increases the mechanical strength of scroll plate and reduces scroll plate temperature distortion amount, thus
Improve the stability and reliability of the operation of oil-free scroll sky compressor.
3. not only substantially increasing the intensity of cooling fin, but also in heat using the radiator of alloy aluminum extrusion process manufacture
In the state that source acquisition area is identical with cooling heat dissipation channel sectional area, the quantity of cooling fin and total heat dissipation area increase by 1 times
More than, this greatly reduces the running temperatures of scroll plate, the service condition of air compressor machine are improved, to be obviously improved pneumatics
The performance of machine reduces failure rate and improves reliability.
4. since the radiating condition for greatly improving scroll air compressor improves the heat exchange efficiency of air compressor machine, so, this
Invention not only improves the performance of air compressor machine, reduces failure rate and improves reliability, also improves current oil-free scroll pneumatics
Bottleneck value of the contracting machine in capacity.
Detailed description of the invention:
Fig. 1 is oil-free scroll air compressor machine Scroll plate structure perspective view of the explosion；
Fig. 2 is quiet disc main body, quiet disk heat spreader structures schematic diagram；
Fig. 3 is Moving plate main body, Moving plate heat spreader structures schematic diagram；
Fig. 4 is quiet disk scroll compression Cavity surface structural schematic diagram；
Fig. 5 is quiet disk radiating surface structural schematic diagram；
Fig. 6 is Moving plate scroll compression Cavity surface structural schematic diagram；
Fig. 7 is Moving plate radiating surface structural schematic diagram.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1: oil-free scroll air compressor machine scroll plate is divided into fixed scroll and orbiter, fixed scroll and dynamic vortex
Disk is split as 2 parts respectively, i.e., quiet disc main body 1, quiet disk radiator 2 and Moving plate main body 3, Moving plate radiator 4, quiet disk heat dissipation
Device is fixed on quiet disc main body side wall, and Moving plate radiator is fixed on the radiating surface of Moving plate main body, and quiet disc main body and Moving plate main body
It is produced using alloy aluminum semisolid forging technology, quiet disk radiator and Moving plate radiator are produced using alloy aluminum extrusion process.
Forging technology is all made of the forging of alloy aluminum semisolid forging technology, it is entirely avoided casting alloy aluminium is difficult to keep away at present
The disadvantages such as stomata, rarefaction defect and the product qualified rate exempted from be low, and there is high cause using the vortex disc main body of this technique forging
Density, high intensity and high reliability.It is solid using half meanwhile compared to the production cost and productivity of casting alloy aluminium scroll plate
The lower production efficiency of scroll plate production cost of state forging technology forging is higher.
The radiator manufactured using alloy aluminum extrusion process not only substantially increases the intensity of cooling fin, but also quiet disk dissipates
The quantity of hot device and the cooling fin on Moving plate radiator increases by 1 times or more compared with former cast radiator, so acquiring in heat source
In the state that area is identical with cooling air channel sectional area, heat dissipation area increases 1 times or more, to greatly reduce scroll plate
Operating temperature improves the operational efficiency and reliability of scroll air compressor.Quiet disk radiator is welded on the radiating surface of quiet disc main body,
Moving plate radiator is welded on the radiating surface of Moving plate main body.
Dynamic and static disc main body carries out T6 heat treatment process flow processing.
Topochemistry nickel plating is carried out to face of weld, nickel plating thickness is not less than 10 μm, welded pretreated dynamic and static disk
Cooling fin has cured one layer of metallic nickel on welding surface in main body and dynamic and static radiator, then by the shape of shape and welding surface
The weld tabs that identical thickness is about 0.5mm is placed between dynamic and static disc main body and the welding surface of dynamic and static radiator, is totally in
Horizontality is put into progress alloy aluminum high-temperature vacuum plane-welding among vacuum drying oven, and control furnace temperature, which is no less than 1 hour, reaches 300
DEG C, and kept for 300 DEG C no less than 5 minutes, then stop heating natural cooling.
The used weld tabs material of the present invention allows the operating temperature of the scroll plate entirety after welding not less than 230 DEG C.
Fixed scroll and orbiter after welding carry out accurate machining after ageing treatment, finally carry out surface hard
Processing.
Embodiment 2: oil-free scroll air compressor machine scroll plate is divided into fixed scroll and orbiter, fixed scroll and dynamic vortex
Disk is split as 2 parts respectively, i.e., quiet disc main body 1, quiet disk radiator 2 and Moving plate main body 3, Moving plate radiator 4, quiet disk heat dissipation
Device is fixed on the radiating surface of quiet disc main body, and Moving plate radiator is fixed on the radiating surface of Moving plate main body, and quiet disc main body and Moving plate
Main body is produced using semisolid forging technology, and quiet disk radiator and Moving plate radiator are produced using alloy aluminum extrusion process.
Forging technology is all made of the forging of aluminium alloy semi-solid forging technology, it is entirely avoided casting alloy aluminium is difficult to keep away at present
The disadvantages such as stomata, rarefaction defect and the product qualified rate exempted from be low, and there is high cause using the vortex disc main body of this technique forging
Density, high intensity and high reliability.It is solid using half meanwhile compared to the production cost and productivity of casting alloy aluminium scroll plate
The lower production efficiency of scroll plate production cost of state forging technology forging is higher.
The radiator manufactured using alloy aluminum extrusion process not only substantially increases the intensity of cooling fin, but also quiet disk dissipates
The quantity of hot device and the cooling fin on Moving plate radiator increases by 1 times or more compared with former cast radiator, so acquiring in heat source
In the state that area is identical with cooling air channel sectional area, heat dissipation area increases 1 times or more, to greatly reduce scroll plate
Operating temperature improves the operational efficiency and reliability of scroll air compressor.
Quiet disk radiator is welded on the radiating surface of quiet disc main body, and Moving plate radiator is welded on the radiating surface of Moving plate main body.
Dynamic and static disc main body and dynamic and static disk radiator are welded using scaling powder welding procedure.
The used weld tabs material of the present invention allows the operating temperature of the scroll plate entirety after welding not less than 230 DEG C.
Fixed scroll and orbiter after welding carry out accurate machining after ageing treatment, finally carry out surface hard
Processing.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. oil-free scroll air compressor machine scroll plate, is divided into fixed scroll and orbiter, it is characterised in that: fixed scroll and dynamic vortex
Disk is split as 2 parts, i.e., quiet disc main body, quiet disk radiator and Moving plate main body, Moving plate radiator respectively.Quiet disk radiator weldering
The radiating surface in quiet disc main body is connect, Moving plate radiator is welded on the radiating surface of Moving plate main body, and quiet disc main body and Moving plate main body
It is produced using alloy aluminum semisolid forging technology, quiet disk radiator and Moving plate radiator are produced using alloy aluminum extrusion process.
2. oil-free scroll air compressor machine scroll plate according to claim 1, it is characterised in that: forging technology is all made of aluminium conjunction
Golden semisolid forging technology forging.
3. oil-free scroll air compressor machine scroll plate according to claim 1, it is characterised in that: quiet disk radiator and Moving plate dissipate
The quantity of cooling fin on hot device increases by 1 times or more compared with former cast radiator.
4. oil-free scroll air compressor machine scroll plate according to claim 1, it is characterised in that: quiet disk radiator is welded on quiet
The radiating surface of disc main body, Moving plate radiator are welded on the radiating surface of Moving plate main body.
5. oil-free scroll air compressor machine scroll plate according to claim 4, it is characterised in that: dynamic and static disc main body carries out T6
Heat treatment process flow processing.
6. oil-free scroll air compressor machine scroll plate according to claim 5, it is characterised in that: carry out part to face of weld
Chemical nickel plating, nickel plating thickness are not less than 10 μm, cooling fin on welded pretreated dynamic and static disc main body and dynamic and static radiator
One layer of metallic nickel is had cured on welding surface, the weldering for being about then 0.5mm by shape thickness identical with the shape of welding surface
Piece is placed between dynamic and static disc main body and the welding surface of dynamic and static radiator, and being totally in a horizontal state to be put among vacuum drying oven carries out
Alloy aluminum high-temperature vacuum plane-welding, control furnace temperature, which is no less than, reaches 300 DEG C for 1 hour, and is kept for 300 DEG C no less than 5 minutes, so
Stop heating natural cooling afterwards.
7. oil-free scroll air compressor machine scroll plate according to claim 4, it is characterised in that: use scaling powder welding procedure
To weld dynamic and static disc main body and dynamic and static radiator.
8. oil-free scroll air compressor machine scroll plate according to claim 1, it is characterised in that: fixed scroll after welding and
Orbiter carries out accurate machining after ageing treatment, finally carries out surface hard processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119322.2A CN109162918B (en) | 2018-09-25 | 2018-09-25 | Vortex disk of oil-free vortex air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119322.2A CN109162918B (en) | 2018-09-25 | 2018-09-25 | Vortex disk of oil-free vortex air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109162918A true CN109162918A (en) | 2019-01-08 |
| CN109162918B CN109162918B (en) | 2019-12-27 |
Family
ID=64880488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811119322.2A Expired - Fee Related CN109162918B (en) | 2018-09-25 | 2018-09-25 | Vortex disk of oil-free vortex air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109162918B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118181A (en) * | 2019-06-18 | 2019-08-13 | 南京永升新能源技术有限公司 | A kind of oil-free scroll air compressor machine that heat dissipation performance is excellent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05172066A (en) * | 1991-12-20 | 1993-07-09 | Toshiba Corp | Scroll fluid compressor |
| JPH10118734A (en) * | 1996-10-17 | 1998-05-12 | Nippon Light Metal Co Ltd | Forging die, forging method and its product |
| JP2006192450A (en) * | 2005-01-12 | 2006-07-27 | Mitsubishi Heavy Ind Ltd | Forging die for scroll, method for forging scroll and scroll |
| JP2006193765A (en) * | 2005-01-12 | 2006-07-27 | Mitsubishi Heavy Ind Ltd | Method for producing member made of aluminum alloy |
| CN203488380U (en) * | 2013-07-11 | 2014-03-19 | 复盛股份有限公司 | Scroll type compressor structure and radiator of scroll type compressor |
| CN104561852A (en) * | 2014-12-26 | 2015-04-29 | 西安交通大学 | Process for preparing semi-solid state aluminum alloy scroll plate by radial forging strain induction method |
-
2018
- 2018-09-25 CN CN201811119322.2A patent/CN109162918B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05172066A (en) * | 1991-12-20 | 1993-07-09 | Toshiba Corp | Scroll fluid compressor |
| JPH10118734A (en) * | 1996-10-17 | 1998-05-12 | Nippon Light Metal Co Ltd | Forging die, forging method and its product |
| JP2006192450A (en) * | 2005-01-12 | 2006-07-27 | Mitsubishi Heavy Ind Ltd | Forging die for scroll, method for forging scroll and scroll |
| JP2006193765A (en) * | 2005-01-12 | 2006-07-27 | Mitsubishi Heavy Ind Ltd | Method for producing member made of aluminum alloy |
| CN203488380U (en) * | 2013-07-11 | 2014-03-19 | 复盛股份有限公司 | Scroll type compressor structure and radiator of scroll type compressor |
| CN104561852A (en) * | 2014-12-26 | 2015-04-29 | 西安交通大学 | Process for preparing semi-solid state aluminum alloy scroll plate by radial forging strain induction method |
Non-Patent Citations (1)
| Title |
|---|
| 郑宪阳: "大功率LED灯具散热铝型材挤压模具设计及数值模拟", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118181A (en) * | 2019-06-18 | 2019-08-13 | 南京永升新能源技术有限公司 | A kind of oil-free scroll air compressor machine that heat dissipation performance is excellent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109162918B (en) | 2019-12-27 |
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