JPWO2021157071A1 - - Google Patents
Info
- Publication number
- JPWO2021157071A1 JPWO2021157071A1 JP2021575567A JP2021575567A JPWO2021157071A1 JP WO2021157071 A1 JPWO2021157071 A1 JP WO2021157071A1 JP 2021575567 A JP2021575567 A JP 2021575567A JP 2021575567 A JP2021575567 A JP 2021575567A JP WO2021157071 A1 JPWO2021157071 A1 JP WO2021157071A1
- Authority
- JP
- Japan
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- 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
- F04C29/06—Silencing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/08—Compressors specially adapted for separate outdoor units
- F24F1/12—Vibration or noise prevention thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
- Compressor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/004888 WO2021157071A1 (en) | 2020-02-07 | 2020-02-07 | Soundproof cover for compressors, outdoor unit for air conditioners, and air conditioner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021157071A1 true JPWO2021157071A1 (en) | 2021-08-12 |
| JPWO2021157071A5 JPWO2021157071A5 (en) | 2022-05-31 |
| JP7292439B2 JP7292439B2 (en) | 2023-06-16 |
Family
ID=77199983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021575567A Active JP7292439B2 (en) | 2020-02-07 | 2020-02-07 | Soundproof covers for compressors, outdoor units for air conditioners and air conditioners |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7292439B2 (en) |
| WO (1) | WO2021157071A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004198010A (en) * | 2002-12-17 | 2004-07-15 | Daikin Ind Ltd | Soundproof material for air conditioner, and air conditioner using the same |
| JP2014173769A (en) * | 2013-03-07 | 2014-09-22 | Mitsubishi Heavy Ind Ltd | Insulation structure of compressor |
| WO2019180902A1 (en) * | 2018-03-23 | 2019-09-26 | 三菱電機株式会社 | Outdoor unit for air conditioner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048367A (en) * | 2014-06-30 | 2014-09-17 | 珠海格力电器股份有限公司 | Vibration and noise reduction device of compressor |
| JP2016205344A (en) * | 2015-04-28 | 2016-12-08 | ダイキン工業株式会社 | Noise insulation cover of compressor for air conditioner |
| EP3674548A4 (en) * | 2017-08-23 | 2020-07-01 | Mitsubishi Electric Corporation | Cover for compressor, outdoor unit for air conditioning device, and air conditioning device |
-
2020
- 2020-02-07 WO PCT/JP2020/004888 patent/WO2021157071A1/en active Application Filing
- 2020-02-07 JP JP2021575567A patent/JP7292439B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004198010A (en) * | 2002-12-17 | 2004-07-15 | Daikin Ind Ltd | Soundproof material for air conditioner, and air conditioner using the same |
| JP2014173769A (en) * | 2013-03-07 | 2014-09-22 | Mitsubishi Heavy Ind Ltd | Insulation structure of compressor |
| WO2019180902A1 (en) * | 2018-03-23 | 2019-09-26 | 三菱電機株式会社 | Outdoor unit for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7292439B2 (en) | 2023-06-16 |
| WO2021157071A1 (en) | 2021-08-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220317 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220317 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230110 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230509 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230606 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7292439 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |