JPWO2023007603A5 - - Google Patents
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- Publication number
- JPWO2023007603A5 JPWO2023007603A5 JP2023537805A JP2023537805A JPWO2023007603A5 JP WO2023007603 A5 JPWO2023007603 A5 JP WO2023007603A5 JP 2023537805 A JP2023537805 A JP 2023537805A JP 2023537805 A JP2023537805 A JP 2023537805A JP WO2023007603 A5 JPWO2023007603 A5 JP WO2023007603A5
- Authority
- JP
- Japan
- Prior art keywords
- rotation axis
- outdoor unit
- unit according
- rotary blade
- fan grill
- 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
- 238000005057 refrigeration Methods 0.000 claims description 3
Description
本開示に係る室外機の一つの態様は、冷凍サイクル装置の室外機であって、開口部を有する筐体と、前記筐体の内部において前記開口部と対向して配置された回転翼を有する送風ファンと、前記回転翼の少なくとも一部を前記回転翼の回転軸回りに囲む環状のベルマウスと、前記筐体に取り付けられたベアリングと、を備え、前記ベルマウスは、前記筐体に対して前記ベアリングを介して前記回転軸回りに回転可能に取り付けられ、前記筐体および前記回転翼に対して前記回転軸回りに相対回転可能である。 One aspect of the outdoor unit according to the present disclosure is an outdoor unit of a refrigeration cycle device, and includes a casing having an opening, and a rotor blade disposed inside the casing to face the opening. The bell mouth includes a blower fan, an annular bell mouth surrounding at least a portion of the rotary blade around the rotation axis of the rotary blade, and a bearing attached to the housing , the bell mouth being attached to the housing. is rotatably attached around the rotation axis via the bearing, and is rotatable relative to the housing and the rotary blade around the rotation axis.
Claims (8)
開口部を有する筐体と、
前記筐体の内部において前記開口部と対向して配置された回転翼を有する送風ファンと、
前記回転翼の少なくとも一部を前記回転翼の回転軸回りに囲む環状のベルマウスと、
前記筐体に取り付けられたベアリングと、
を備え、
前記ベルマウスは、前記筐体に対して前記ベアリングを介して前記回転軸回りに回転可能に取り付けられ、前記筐体および前記回転翼に対して前記回転軸回りに相対回転可能である、室外機。 An outdoor unit of a refrigeration cycle device,
a casing having an opening;
a blower fan having rotary blades disposed inside the housing and facing the opening;
an annular bell mouth surrounding at least a portion of the rotary blade around the rotation axis of the rotary blade;
a bearing attached to the housing;
Equipped with
The bell mouth is rotatably attached to the housing via the bearing around the rotation axis, and is rotatable relative to the housing and the rotary blade around the rotation axis. .
前記ファングリルは、前記筐体および前記回転翼に対して前記回転軸回りに相対回転可である、請求項１に記載の室外機。 comprising a fan grill arranged opposite to the rotary blade,
The outdoor unit according to claim 1 , wherein the fan grill is relatively rotatable about the rotation axis with respect to the housing and the rotary blade.
前記ファングリルは、前記突出部に対して前記回転軸回りに回転可能に取り付けられている、請求項４に記載の室外機。 The blower fan has a protrusion that protrudes from the rotary blade along the rotation axis,
The outdoor unit according to claim 4 , wherein the fan grill is attached to the protrusion so as to be rotatable about the rotation axis.
前記ファングリルは、前記回転軸回りの周方向に延びる複数の貫通穴を有する、請求項１に記載の室外機。 comprising a fan grill arranged opposite to the rotary blade,
The outdoor unit according to claim 1 , wherein the fan grill has a plurality of through holes extending in a circumferential direction around the rotation axis.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/027848 WO2023007603A1 (en) | 2021-07-28 | 2021-07-28 | Outdoor unit and refrigeration cycle device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023007603A1 JPWO2023007603A1 (en) | 2023-02-02 |
| JPWO2023007603A5 true JPWO2023007603A5 (en) | 2023-09-21 |
| JP7462843B2 JP7462843B2 (en) | 2024-04-05 |
Family
ID=85086445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023537805A Active JP7462843B2 (en) | 2021-07-28 | 2021-07-28 | Outdoor unit and refrigeration cycle device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7462843B2 (en) |
| WO (1) | WO2023007603A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130092Y2 (en) * | 1971-12-03 | 1976-07-29 | ||
| US4390059A (en) * | 1980-11-03 | 1983-06-28 | Carrier Corporation | Heat exchanger and fan and method of assembly |
| JPH0114827Y2 (en) * | 1985-08-09 | 1989-04-28 | ||
| JP6879458B2 (en) * | 2017-03-15 | 2021-06-02 | 株式会社富士通ゼネラル | Outdoor unit of air conditioner |
-
2021
- 2021-07-28 JP JP2023537805A patent/JP7462843B2/en active Active
- 2021-07-28 WO PCT/JP2021/027848 patent/WO2023007603A1/en unknown
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