JP2016141380A - 車両空調装置 - Google Patents
車両空調装置 Download PDFInfo
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- JP2016141380A JP2016141380A JP2015021404A JP2015021404A JP2016141380A JP 2016141380 A JP2016141380 A JP 2016141380A JP 2015021404 A JP2015021404 A JP 2015021404A JP 2015021404 A JP2015021404 A JP 2015021404A JP 2016141380 A JP2016141380 A JP 2016141380A
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 112
- 238000001816 cooling Methods 0.000 claims abstract description 65
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 abstract description 16
- 230000003750 conditioning effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/00521—Mounting or fastening of components in housings, e.g. heat exchangers, fans, electronic regulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/00528—Connections between housing parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
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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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
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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
- 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
- F04D29/422—Discharge tongues
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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
- 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
- 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
- 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
- F04D29/444—Bladed diffusers
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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
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00078—Assembling, manufacturing or layout details
- B60H2001/00085—Assembling, manufacturing or layout details of air intake
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00078—Assembling, manufacturing or layout details
- B60H2001/00092—Assembling, manufacturing or layout details of air deflecting or air directing means inside the device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/006—Noise reduction
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- 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
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
2 ケース
3 空気通路
10 インテーク部
11 外気導入口
12 内気導入口
15 内外気切換ドア
20 送風部
21 吸込口
22 送風機
22a 羽根車
22b モータ
23 第1壁
24 第2壁
25 周壁
30 温度調和部
31 冷却用熱交換器
31a 冷却用熱交換器の吸込面
32 加熱用熱交換器
33 エアミックスドア
34 対向壁
40 配風部
41 デフロスト開口部
42 ベント開口部
43 フット開口部
44,45,46 モードドア
50 スクロールケーシング
51 スクロール部の周壁
52 巻き終り部位
52a 接線部
53 舌部
53a 空気取込口を設けた周壁(舌部のうち吹出流路に面する周壁)
54 吹出流路
55 吹出口
56 拡大部
60 モータ冷却用空気導入室
61 空気取込口
61b 空気取込口の第2壁側の端部
62 冷却風導入口
63 防水壁
64 冷却風導入用のダクト
71,72 空気流調整リブ
71a,72a 頂部
71c,72c 側面
171,271 投影面
D スクロールケーシング外壁面と対向壁の外壁面との距離
F1 仮想面
F2 延長面
F3 吹出面
Ha 空気取込口を設けた周壁に隣接して配置されるリブの最大高さ
Hb 空気取込口の第2壁側の端部の最小高さ
P 拡大部投影領域
S 領域
Claims (10)
- 吸込口を有する第1壁と、該第1壁に対向する第2壁と、前記第1壁及び前記第2壁の周縁部同士を連接する周壁と、を有するスクロールケーシングと、
該スクロールケーシング内に回転自在に設けられた羽根車と、
該羽根車を回転する回転軸を有し前記第2壁に取り付けられるモータと、
前記スクロールケーシングの巻き終り部位と前記スクロールケーシングの舌部との間に設けられた吹出流路と、
前記舌部の外側に設けられたモータ冷却用空気導入室と、を有する送風部を備える車両空調装置において、
前記モータ冷却用空気導入室は、前記舌部のうち前記吹出流路に面する周壁を前記第2壁の内壁面よりも前記第1壁側で開口させた空気取込口によって前記吹出流路に連通され、
前記吹出流路に、前記空気取込口を設けた周壁に対向する少なくとも一つの空気流調整リブが設けられ、
該空気流調整リブは、前記第2壁の内壁面から突出し、かつ、前記吹出流路内に頂部を有することを特徴とする車両用空調装置。 - 前記空気流調整リブのうち前記空気取込口を設けた周壁に隣接して配置されるリブは、下流に行くにしたがって前記空気取込口を設けた周壁に近づくことを特徴とする請求項1に記載の車両用空調装置。
- 前記吹出流路は、少なくとも前記第1壁を下流に行くにしたがって前記回転軸に沿う方向に漸次拡げられた拡大部を有し、
前記空気流調整リブの全体又は一部は、前記拡大部を前記回転軸に沿って前記第2壁に投影した拡大部投影領域に設けられることを特徴とする請求項1又は2に記載の車両用空調装置。 - 前記空気流調整リブのうち前記空気取込口を設けた周壁に隣接して配置されるリブの最大高さは、前記空気取込口の前記第2壁側の端部の最小高さをHb[mm]としたとき、Hb+2mm以下であることを特徴とする請求項1〜3のいずれか一つに記載の車両用空調装置。
- 前記空気流調整リブの頂部は、下流に行くにしたがって前記第2壁に近づくことを特徴とする請求項1〜4のいずれか一つに記載の車両用空調装置。
- 複数の前記空気流調整リブが空気流れに沿って配置され、
該複数の空気流調整リブは、前記空気取込口を設けた周壁側から、高さが高い順に配列されていることを特徴とする請求項1〜5のいずれか一つに記載の車両用空調装置。 - 前記空気流調整リブのうち前記空気取込口を設けた周壁に隣接して配置されるリブの最大高さは、前記空気取込口の前記第2壁側の端部の最小高さよりも低く、かつ、前記空気取込口の前記第2壁側の端部の最小高さをHb[mm]としたとき、Hb−10mm以上であることを特徴とする請求項1〜6のいずれか一つに記載の車両用空調装置。
- 複数の前記空気流調整リブが空気流れに沿って配置され、
該複数の空気流調整リブのうち前記空気取込口を設けた周壁から最も遠くに配置されたリブは、前記空気取込口を設けた周壁に隣接するリブの最大曲率よりも大きい曲率の領域を有することを特徴とする請求項1〜7のいずれか一つに記載の車両用空調装置。 - 複数の前記空気流拡散リブ又は該空気流調整リブの延長面が、前記吹出流路の下流端である吹出口によって形成された吹出面に交差し、
該吹出面と前記複数の空気流拡散リブ又はその延長面とのなす角のうち前記空気取込口を設けた周壁側の角度は、前記空気取込口を設けた周壁に隣接するリブによって規定される角度よりも前記空気取込口を設けた周壁から最も遠くに配置されたリブによって規定される角度の方が大きいことを特徴とする請求項1〜8のいずれか一つに記載の車両用空調装置。 - 複数の前記空気流調整リブは、前記空気取込口を設けた周壁から遠くに配置されたリブほど、上流側の端部が上流側に位置することを特徴とする請求項1〜9のいずれか一つに記載の車両用空調装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015021404A JP6259405B2 (ja) | 2015-02-05 | 2015-02-05 | 車両空調装置 |
EP16152083.8A EP3053764B1 (en) | 2015-02-05 | 2016-01-20 | Vehicle air-conditioning apparatus |
US15/007,418 US10245919B2 (en) | 2015-02-05 | 2016-01-27 | Forced cooling of vehicle air-conditioning blower motor with airflow regulating ribs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015021404A JP6259405B2 (ja) | 2015-02-05 | 2015-02-05 | 車両空調装置 |
Publications (2)
Publication Number | Publication Date |
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JP2016141380A true JP2016141380A (ja) | 2016-08-08 |
JP6259405B2 JP6259405B2 (ja) | 2018-01-10 |
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JP2015021404A Active JP6259405B2 (ja) | 2015-02-05 | 2015-02-05 | 車両空調装置 |
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US (1) | US10245919B2 (ja) |
EP (1) | EP3053764B1 (ja) |
JP (1) | JP6259405B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019199846A (ja) * | 2018-05-17 | 2019-11-21 | リンナイ株式会社 | 遠心式ファン |
CN110552899A (zh) * | 2019-08-21 | 2019-12-10 | 天津大学 | 一种内置导叶抽风机用多翼离心风机 |
CN114234294A (zh) * | 2021-12-15 | 2022-03-25 | 珠海格力电器股份有限公司 | 机柜空调 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10876504B2 (en) * | 2017-07-26 | 2020-12-29 | Tigers Polymer Corporation | Silencer having expansion chamber and partition |
DE102021209198A1 (de) | 2021-08-20 | 2023-02-23 | Mahle International Gmbh | Schallemissionsarmer Strömungsdiffusor sowie Klimaanlage mit demselben |
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2015
- 2015-02-05 JP JP2015021404A patent/JP6259405B2/ja active Active
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2016
- 2016-01-20 EP EP16152083.8A patent/EP3053764B1/en active Active
- 2016-01-27 US US15/007,418 patent/US10245919B2/en active Active
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JPS60182213U (ja) * | 1984-05-15 | 1985-12-03 | カルソニックカンセイ株式会社 | 自動車用空気調和装置のモ−タ冷却構造 |
JPS62149414U (ja) * | 1986-03-14 | 1987-09-21 | ||
JP3049251U (ja) * | 1997-11-28 | 1998-06-09 | 国産電機株式会社 | 多翼ファン式送風機 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019199846A (ja) * | 2018-05-17 | 2019-11-21 | リンナイ株式会社 | 遠心式ファン |
JP7050571B2 (ja) | 2018-05-17 | 2022-04-08 | リンナイ株式会社 | 遠心式ファン |
CN110552899A (zh) * | 2019-08-21 | 2019-12-10 | 天津大学 | 一种内置导叶抽风机用多翼离心风机 |
CN114234294A (zh) * | 2021-12-15 | 2022-03-25 | 珠海格力电器股份有限公司 | 机柜空调 |
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US10245919B2 (en) | 2019-04-02 |
EP3053764B1 (en) | 2019-12-11 |
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