CN115163545A - 再生鼓风机 - Google Patents
再生鼓风机 Download PDFInfo
- Publication number
- CN115163545A CN115163545A CN202210591113.8A CN202210591113A CN115163545A CN 115163545 A CN115163545 A CN 115163545A CN 202210591113 A CN202210591113 A CN 202210591113A CN 115163545 A CN115163545 A CN 115163545A
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- Prior art keywords
- impeller
- port
- blower
- housing
- channel
- 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.)
- Pending
Links
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D23/00—Other rotary non-positive-displacement pumps
- F04D23/008—Regenerative pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/94—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with gas supply means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0057—Pumps therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D23/00—Other rotary non-positive-displacement pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
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- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
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- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
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- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4246—Fan casings comprising more than one outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/42—Reducing noise
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/188—Rotors specially for regenerative pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/50—Inlet or outlet
- F05B2250/501—Inlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/53—Inlet or outlet of regenerative pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762581449P | 2017-11-03 | 2017-11-03 | |
| US62/581,449 | 2017-11-03 | ||
| CN201880071641.2A CN111373156B (zh) | 2017-11-03 | 2018-11-02 | 再生鼓风机 |
| PCT/IB2018/058600 WO2019087134A1 (en) | 2017-11-03 | 2018-11-02 | Regenerative blower |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880071641.2A Division CN111373156B (zh) | 2017-11-03 | 2018-11-02 | 再生鼓风机 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115163545A true CN115163545A (zh) | 2022-10-11 |
Family
ID=66332947
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210591113.8A Pending CN115163545A (zh) | 2017-11-03 | 2018-11-02 | 再生鼓风机 |
| CN202210591090.0A Pending CN115324927A (zh) | 2017-11-03 | 2018-11-02 | 再生鼓风机 |
| CN201880071641.2A Active CN111373156B (zh) | 2017-11-03 | 2018-11-02 | 再生鼓风机 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210591090.0A Pending CN115324927A (zh) | 2017-11-03 | 2018-11-02 | 再生鼓风机 |
| CN201880071641.2A Active CN111373156B (zh) | 2017-11-03 | 2018-11-02 | 再生鼓风机 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US11371515B2 (https=) |
| EP (1) | EP3704384A4 (https=) |
| JP (2) | JP7295103B2 (https=) |
| CN (3) | CN115163545A (https=) |
| AU (3) | AU2018361976B2 (https=) |
| SG (1) | SG11202004066YA (https=) |
| WO (1) | WO2019087134A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024138525A1 (zh) * | 2022-12-27 | 2024-07-04 | 江苏鱼跃医疗设备股份有限公司 | 一种鼓风组件、呼吸机气路模块及呼吸机 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11371515B2 (en) | 2017-11-03 | 2022-06-28 | Fisher & Paykel Healthcare Limited | Regenerative blower |
| DE102017220623A1 (de) * | 2017-11-17 | 2019-05-23 | Robert Bosch Gmbh | Seitenkanalverdichter für ein Brennstoffzellensystem zur Förderung und/oder Ver-dichtung von einem gasförmigen Medium |
| US11441772B2 (en) * | 2018-07-19 | 2022-09-13 | Brunswick Corporation | Forced-draft pre-mix burner device |
| US12090297B2 (en) * | 2019-10-01 | 2024-09-17 | Instrumentation Industries, Inc. | Adaptors for removal of debris and fluids from ventilator circuits |
| CN112542019B (zh) * | 2020-12-02 | 2022-07-22 | 江苏新力科技实业有限公司 | 一种自带迷宫式报警系统的传感器 |
| CN114617417A (zh) * | 2020-12-14 | 2022-06-14 | 杭州九阳小家电有限公司 | 一种防溢电饭煲 |
| CN113048768B (zh) * | 2021-04-29 | 2022-05-20 | 江西斯米克陶瓷有限公司 | 一种用于陶瓷坯件干燥工艺的干燥处理方法 |
| CN113464845B (zh) * | 2021-07-13 | 2022-08-30 | 清华大学 | 一种气路组件和喘振抑制系统 |
| WO2023235206A1 (en) * | 2022-06-02 | 2023-12-07 | Rowan University | Room air monitoring device |
| JP2025004818A (ja) * | 2023-06-27 | 2025-01-16 | ニデックインスツルメンツ株式会社 | ポンプ装置 |
| DE102024106999A1 (de) * | 2024-03-12 | 2025-09-18 | Truma Gerätetechnik GmbH & Co. KG | Seitenkanalverdichter mit optimierter Einlassöffnungsgeometrie |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB212665A (en) | 1922-12-19 | 1924-03-19 | Ewing Mcgruer Junior | Improvements in the sails of yachts and boats and the like |
| US2982986A (en) * | 1956-09-19 | 1961-05-09 | Gen Electric | Vacuum cleaner with improved fan arrangement |
| US3324799A (en) * | 1965-08-05 | 1967-06-13 | Trw Inc | Radial staging for reentry compressor |
| GB1363525A (en) | 1970-10-31 | 1974-08-14 | Elektrische Geraete Mbh Ges Fu | Blower assembly |
| GB1422194A (en) * | 1973-01-10 | 1976-01-21 | British Gas Corp | Peripheral blowers |
| JPS49121212A (https=) | 1973-03-28 | 1974-11-20 | ||
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-
2018
- 2018-02-11 US US16/761,222 patent/US11371515B2/en active Active
- 2018-11-02 JP JP2020524753A patent/JP7295103B2/ja active Active
- 2018-11-02 WO PCT/IB2018/058600 patent/WO2019087134A1/en not_active Ceased
- 2018-11-02 CN CN202210591113.8A patent/CN115163545A/zh active Pending
- 2018-11-02 CN CN202210591090.0A patent/CN115324927A/zh active Pending
- 2018-11-02 SG SG11202004066YA patent/SG11202004066YA/en unknown
- 2018-11-02 AU AU2018361976A patent/AU2018361976B2/en active Active
- 2018-11-02 CN CN201880071641.2A patent/CN111373156B/zh active Active
- 2018-11-02 EP EP18874370.2A patent/EP3704384A4/en active Pending
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2021
- 2021-12-20 AU AU2021290213A patent/AU2021290213A1/en not_active Abandoned
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2022
- 2022-05-11 US US17/742,036 patent/US12331749B2/en active Active
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2023
- 2023-06-08 JP JP2023094623A patent/JP7583863B2/ja active Active
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2024
- 2024-02-20 AU AU2024201083A patent/AU2024201083A1/en active Pending
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- 2025-01-15 US US19/021,783 patent/US20250154956A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024138525A1 (zh) * | 2022-12-27 | 2024-07-04 | 江苏鱼跃医疗设备股份有限公司 | 一种鼓风组件、呼吸机气路模块及呼吸机 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3704384A4 (en) | 2021-07-28 |
| US12331749B2 (en) | 2025-06-17 |
| US20200309137A1 (en) | 2020-10-01 |
| US20250154956A1 (en) | 2025-05-15 |
| JP2021501851A (ja) | 2021-01-21 |
| AU2024201083A1 (en) | 2024-03-07 |
| JP2023118734A (ja) | 2023-08-25 |
| US20220282733A1 (en) | 2022-09-08 |
| CN115324927A (zh) | 2022-11-11 |
| WO2019087134A1 (en) | 2019-05-09 |
| JP7295103B2 (ja) | 2023-06-20 |
| EP3704384A1 (en) | 2020-09-09 |
| CN111373156B (zh) | 2022-06-17 |
| AU2018361976A1 (en) | 2020-06-04 |
| AU2021290213A1 (en) | 2022-01-20 |
| US11371515B2 (en) | 2022-06-28 |
| JP7583863B2 (ja) | 2024-11-14 |
| AU2018361976B2 (en) | 2021-10-14 |
| CN111373156A (zh) | 2020-07-03 |
| SG11202004066YA (en) | 2020-05-28 |
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