CN111550452B - 一种具有耐腐蚀的空气源热泵降噪风机装置 - Google Patents
一种具有耐腐蚀的空气源热泵降噪风机装置 Download PDFInfo
- Publication number
- CN111550452B CN111550452B CN202010400146.0A CN202010400146A CN111550452B CN 111550452 B CN111550452 B CN 111550452B CN 202010400146 A CN202010400146 A CN 202010400146A CN 111550452 B CN111550452 B CN 111550452B
- Authority
- CN
- China
- Prior art keywords
- fan
- negative pressure
- sound
- muffler
- noise reduction
- 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.)
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Classifications
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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
- F04D29/66—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
- F04D29/663—Sound attenuation
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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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400146.0A CN111550452B (zh) | 2020-05-13 | 2020-05-13 | 一种具有耐腐蚀的空气源热泵降噪风机装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400146.0A CN111550452B (zh) | 2020-05-13 | 2020-05-13 | 一种具有耐腐蚀的空气源热泵降噪风机装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111550452A CN111550452A (zh) | 2020-08-18 |
| CN111550452B true CN111550452B (zh) | 2022-06-07 |
Family
ID=72006202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010400146.0A Active CN111550452B (zh) | 2020-05-13 | 2020-05-13 | 一种具有耐腐蚀的空气源热泵降噪风机装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111550452B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531734B (zh) * | 2021-08-30 | 2022-11-11 | 丽兹控股有限公司 | 一种用于隔离病房的氢离子负压排风装置 |
| CN114396334A (zh) * | 2021-12-21 | 2022-04-26 | 厦门彼奥动力科技有限公司 | 一种风冷式低噪声柴油发电机组的进排风装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202646177U (zh) * | 2012-06-20 | 2013-01-02 | 山西渝煤科安运风机有限公司 | 低噪声矿用通风机 |
| CN204126926U (zh) * | 2014-09-16 | 2015-01-28 | 浙江特风风机有限公司 | 牢固型减音风机 |
| CN206860551U (zh) * | 2017-06-16 | 2018-01-09 | 黄河科技学院 | 一种电力机车机械间通风柜用减振降噪风机 |
| CN207048990U (zh) * | 2017-06-19 | 2018-02-27 | 江苏永成环保机械有限公司 | 一种减振降噪的罗茨风机 |
| CN207686751U (zh) * | 2017-12-20 | 2018-08-03 | 中北交通建设集团有限公司 | 一种隧道开挖用通风装置 |
| CN209354386U (zh) * | 2018-12-11 | 2019-09-06 | 上海应达风机股份有限公司 | 一种扇叶可调节轴流风机 |
-
2020
- 2020-05-13 CN CN202010400146.0A patent/CN111550452B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111550452A (zh) | 2020-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A corrosion-resistant air source heat pump noise reduction fan device Effective date of registration: 20230731 Granted publication date: 20220607 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2023980050423 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220607 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2023980050423 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A corrosion-resistant air source heat pump noise reduction fan device Granted publication date: 20220607 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2024980033247 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220607 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2024980033247 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A corrosion-resistant air source heat pump noise reduction fan device Granted publication date: 20220607 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2025980032592 |