JP6985527B2 - アイドラー・シャフトを通して冷却する液体を有するスクロール型デバイス - Google Patents
アイドラー・シャフトを通して冷却する液体を有するスクロール型デバイス Download PDFInfo
- Publication number
- JP6985527B2 JP6985527B2 JP2020548856A JP2020548856A JP6985527B2 JP 6985527 B2 JP6985527 B2 JP 6985527B2 JP 2020548856 A JP2020548856 A JP 2020548856A JP 2020548856 A JP2020548856 A JP 2020548856A JP 6985527 B2 JP6985527 B2 JP 6985527B2
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- idler shaft
- bearing
- shaft
- cooling liquid
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 title description 61
- 239000000110 cooling liquid Substances 0.000 claims description 44
- 239000012809 cooling fluid Substances 0.000 description 18
- 239000012530 fluid Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002594 fluoroscopy Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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
- F04C29/04—Heating; Cooling; Heat insulation
-
- 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
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
- F01C17/063—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with only rolling movement
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
- F04C27/009—Shaft sealings specially adapted for pumps
-
- 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
- F04C2240/30—Casings or housings
-
- 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
- F04C2240/40—Electric motor
-
- 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
- F04C2240/60—Shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
本PCT/国際出願は、2017年11月30日に出願された非仮特許出願第15/732,593号の優先権を主張し、当該出願は2016年12月6日に出願された仮特許出願第62/497,869号の優先権を主張する。
Claims (14)
- スクロール・デバイスであって、
ハウジング;
シャフトを有するモーター;
シャフトに接続される旋回スクロール;
旋回スクロールに合わされる固定スクロール;
旋回スクロールと固定スクロールとを整列させるためのアイドラー・シャフト;
冷却液体を受けるための入口であって、ハウジングあるいは固定スクロールに形成された入口;及び
冷却液体を受けるための、アイドラー・シャフトを介して固定スクロールから旋回スクロールにまで通るチャンネル
を有して成る、スクロール・デバイス。 - アイドラー・シャフトを支持するためのベアリング;及び
ベアリング内への冷却液体のリークを防ぐためのラジアル・シャフト・シール
をさらに有して成る、請求項1に記載のスクロール・デバイス。 - アイドラー・シャフトを支持するためのベアリング;及び
シール性の点検のためのアクセス・クロス穴
をさらに有して成る、請求項1に記載のスクロール・デバイス。 - アイドラー・シャフトを支持するためのシール・ベアリング;
ベアリング内への冷却液体のリークを防ぐためのラジアル・シャフト・シール;及び
シール保持プレート
をさらに有して成る、請求項1に記載のスクロール・デバイス。 - アイドラー・シャフトを支持するためのベアリング;及び
冷却液体の停滞する流れを減少させるため、冷却液体の流れをスクロール・デバイスの中心に方向づけるフィンを有したプレート
をさらに有して成る、請求項1に記載のスクロール・デバイス。 - アイドラー・シャフトを支持するためのベアリング;及び
ベアリング内への冷却液体のリークを防ぐための動的シャフト・シール
をさらに有して成る、請求項1に記載のスクロール・デバイス。 - ベアリングへの冷却液体の漏出を防ぐため、ベアリングの隣に配置されるベアリング・スリンガ・カバーをさらに有して成る、請求項6に記載のスクロール・デバイス。
- アイドラー・シャフトを支持するためのベアリング;及び
ベアリング内への冷却液体のリークを防ぐためのメカニカル・シャフト・シール
をさらに有して成る、請求項1に記載のスクロール・デバイス。 - アイドラー・シャフトを支持するためのベアリング;及び
冷却液体を排出するためのドレーン
をさらに有して成る、請求項1に記載のスクロール・デバイス。 - ベアリングへの冷却液体の漏出を防ぐため、ベアリングの隣に配置されるスリンガをさらに有して成る、請求項9に記載のスクロール・デバイス。
- アイドラー・シャフトを支持するためのベアリング;及び
スリンガ
をさらに有して成る、請求項1に記載のスクロール・デバイス。 - 冷却液体を受けるための第二チャンネルを有して成る第二アイドラー・シャフト;
冷却液体を受けるための第三チャンネルを有して成る第三アイドラー・シャフト
をさらに有して成る、請求項1に記載のスクロール・デバイス。 - チャンネルは第一方向に流れるように冷却液体を受け、前記第二チャンネル及び第三チャンネルは各々、第一方向に対して反対である第二方向に流れるように冷却液体を受ける、請求項12に記載のスクロール・デバイス。
- アイドラー・シャフトを支持するための対のベアリングをさらに有して成る、請求項12に記載のスクロール・デバイス。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662497869P | 2016-12-06 | 2016-12-06 | |
US15/732,593 US10865793B2 (en) | 2016-12-06 | 2017-11-30 | Scroll type device having liquid cooling through idler shafts |
US15/732,593 | 2017-11-30 | ||
PCT/US2018/000118 WO2019108238A1 (en) | 2016-12-06 | 2018-05-16 | Scroll type device having liquid cooling through idler shafts |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021504631A JP2021504631A (ja) | 2021-02-15 |
JP6985527B2 true JP6985527B2 (ja) | 2021-12-22 |
Family
ID=62488712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020548856A Active JP6985527B2 (ja) | 2016-12-06 | 2018-05-16 | アイドラー・シャフトを通して冷却する液体を有するスクロール型デバイス |
Country Status (5)
Country | Link |
---|---|
US (2) | US10865793B2 (ja) |
EP (2) | EP3717777B1 (ja) |
JP (1) | JP6985527B2 (ja) |
CN (1) | CN111670307B (ja) |
WO (1) | WO2019108238A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10683865B2 (en) | 2006-02-14 | 2020-06-16 | Air Squared, Inc. | Scroll type device incorporating spinning or co-rotating scrolls |
US11047389B2 (en) | 2010-04-16 | 2021-06-29 | Air Squared, Inc. | Multi-stage scroll vacuum pumps and related scroll devices |
US20130232975A1 (en) | 2011-08-09 | 2013-09-12 | Robert W. Saffer | Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump, or combined organic rankine and heat pump cycle |
US10508543B2 (en) | 2015-05-07 | 2019-12-17 | Air Squared, Inc. | Scroll device having a pressure plate |
US10865793B2 (en) * | 2016-12-06 | 2020-12-15 | Air Squared, Inc. | Scroll type device having liquid cooling through idler shafts |
JP7042364B2 (ja) | 2018-05-04 | 2022-03-25 | エア・スクエアード・インコーポレイテッド | 固定スクロール及び旋回スクロールのコンプレッサー、エキスパンダー、又は真空ポンプの液体冷却 |
US11067080B2 (en) | 2018-07-17 | 2021-07-20 | Air Squared, Inc. | Low cost scroll compressor or vacuum pump |
US20200025199A1 (en) | 2018-07-17 | 2020-01-23 | Air Squared, Inc. | Dual drive co-rotating spinning scroll compressor or expander |
US11530703B2 (en) * | 2018-07-18 | 2022-12-20 | Air Squared, Inc. | Orbiting scroll device lubrication |
US11473572B2 (en) | 2019-06-25 | 2022-10-18 | Air Squared, Inc. | Aftercooler for cooling compressed working fluid |
US11898557B2 (en) | 2020-11-30 | 2024-02-13 | Air Squared, Inc. | Liquid cooling of a scroll type compressor with liquid supply through the crankshaft |
US11885328B2 (en) | 2021-07-19 | 2024-01-30 | Air Squared, Inc. | Scroll device with an integrated cooling loop |
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-
2017
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2018
- 2018-05-16 EP EP18883031.9A patent/EP3717777B1/en active Active
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CN111670307A (zh) | 2020-09-15 |
US11692550B2 (en) | 2023-07-04 |
US10865793B2 (en) | 2020-12-15 |
EP3717777A4 (en) | 2021-06-02 |
EP4299909A2 (en) | 2024-01-03 |
EP4299909A3 (en) | 2024-04-03 |
EP3717777A1 (en) | 2020-10-07 |
EP3717777B1 (en) | 2023-11-22 |
JP2021504631A (ja) | 2021-02-15 |
CN111670307B (zh) | 2022-04-29 |
US20180163726A1 (en) | 2018-06-14 |
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