JPH01257616A - Air conditioner for automobile - Google Patents

Air conditioner for automobile

Info

Publication number
JPH01257616A
JPH01257616A JP63085875A JP8587588A JPH01257616A JP H01257616 A JPH01257616 A JP H01257616A JP 63085875 A JP63085875 A JP 63085875A JP 8587588 A JP8587588 A JP 8587588A JP H01257616 A JPH01257616 A JP H01257616A
Authority
JP
Japan
Prior art keywords
heat exchanger
air conditioner
automobile
seat
case
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
Application number
JP63085875A
Other languages
Japanese (ja)
Other versions
JPH0755612B2 (en
Inventor
Hideo Nishibatake
秀男 西畠
Toru Ichikawa
徹 市川
Nobuo Kagoroku
鹿籠六　信夫
Shotaro Ito
正太郎 伊東
Kiyoshi Sano
潔 佐野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP63085875A priority Critical patent/JPH0755612B2/en
Publication of JPH01257616A publication Critical patent/JPH01257616A/en
Publication of JPH0755612B2 publication Critical patent/JPH0755612B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
    • 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
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
    • B60H2001/00235—Devices in the roof area of the passenger compartment
    • 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

Abstract

PURPOSE:To reduce noise generated overhead a seat in an air conditioner disposed on the ceiling or the like of an automobile with a heat exchanger, etc., housed inside cases by forming a sound insulating wall extending upwardly from the bottom of the case outward from the heat exchanger. CONSTITUTION:A heat exchanger 9, a cross flow fan 10 and a fan motor 11 are housed inside upper and lower cases 7 and 8 forming a suction port 13a and a blowout port 13b, thereby constituting an air conditioner 13 disposed on the ceiling or the like of an automobile. Outward from the heat exchanger 9 in the lower case 8, a sound insulating wall 12 is formed aslant upwardly away from the end surface of the lower case 8. Noise diffused from the air conditioner 13 toward the head position of a seat is interrupted by means of the wall 12. This can simply and surely reduce the noise overhead the seat.

Description

【発明の詳細な説明】 産業上の利用分野 この発明は、車内の天井等に設置する自動車用空気調和
装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to an air conditioner for an automobile that is installed on the ceiling or the like inside a car.

従来の技術 従来の自動車用空気調和装置は、例えば、第３図のよう
な構造になっていた。2. Description of the Related Art A conventional air conditioner for an automobile has a structure as shown in FIG. 3, for example.

すなわち本体１は、上ケース２と下ケース３および前記
」二下ケース２．３内に収納された熱交換器４、クロス
フローファン５、ファンモータ６より構成されていた。That is, the main body 1 was composed of an upper case 2, a lower case 3, a heat exchanger 4, a cross flow fan 5, and a fan motor 6 housed in the two lower cases 2.3.

発明が解決しようとする課題 しかし第３図に示されるような下ケース３の構造ではフ
ァン５及び熱交換器４で発生した音が、座席頭部位置方
向へ伝わり、前記座席頭部位置での騒音値が高いという
問題点を有していた。Problem to be Solved by the Invention However, in the structure of the lower case 3 as shown in FIG. 3, the sound generated by the fan 5 and the heat exchanger 4 is transmitted toward the seat head position, and The problem was that the noise level was high.

課題を解決するための手段 上記課題を解決する本発明の技術的な手段は、ケースに
おける熱交換器の後方に、底部から上方へ延出する防音
壁を設置したものである。Means for Solving the Problems The technical means of the present invention for solving the above problems is to install a soundproof wall extending upward from the bottom of the case behind the heat exchanger.

作　　用 この技術的手段による作用は次のようになる。For production The effect of this technical means is as follows.

熱交換器後方に防音壁を設置することにより、座席頭部
方向の音が、防音壁により、さえぎられるため、座席頭
部位置での騒音値を低く抑えることができる。By installing a soundproof wall behind the heat exchanger, the sound in the direction of the head of the seat is blocked by the soundproof wall, so that the noise value at the head of the seat can be suppressed to a low level.

実施例 以下、本発明の一実施例を添付図面にもとづいて説明す
る。Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings.

第１図ないし第２図において、７は上ケース、８は下ケ
ースで、これらにより吸込口１３ｍと吹出口１３ｂ’ｉ
構成している。９は熱交換器で前記上下ケース７．８内
に斜めに設置されている。In Figures 1 and 2, 7 is an upper case, 8 is a lower case, and these are the suction port 13m and the blowout port 13b'i.
It consists of A heat exchanger 9 is installed obliquely within the upper and lower cases 7.8.

１０．１１は前記熱交換器９の後に設けられたクロスフ
ローファンとファンモータである。１３はこれらにより
構成された自動車用空気調和装置である。10.11 is a cross flow fan and a fan motor provided after the heat exchanger 9. Reference numeral 13 denotes an automobile air conditioner constructed of these.

前記下ケース８において、前記熱交換器９の後方には防
音壁１２が下ケース８の端面より離れる斜め上方向に向
けて設置され、座席頭部位置方向へ伝わる騒音は矢印Ａ
で示すように前記防音壁１２によりさえぎられる。In the lower case 8, a soundproof wall 12 is installed behind the heat exchanger 9 in an obliquely upward direction away from the end surface of the lower case 8, and the noise transmitted toward the seat head position is transmitted as indicated by the arrow A.
As shown in the figure, the sound is blocked by the soundproof wall 12.

発明の効果 本発明によれば、下ケースに防音壁を設置することによ
り、座席頭部位置での上ケースからの反射音、振動音を
抑えることができる。Effects of the Invention According to the present invention, by installing a soundproof wall in the lower case, reflected sound and vibration sound from the upper case at the seat head position can be suppressed.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の一実施例における自動車用空気調和装
置の取付は状態を示す側面断面図、第２図は同空気調和
装置の上ケースをはずした平面図、第３図は従来の自動
車用空気調和装置の取付は状態を示す側面断面図である
。 ９・・　熱交換器、１０　　・クロスフローファン、１
３・・・・自動車用空気調和装置、１２　・防音壁、１
３ａ・・・・・・吸入口。 代理人の氏名　弁理士　中　尾　敏　男　ほか１名タ　
・−一　１（交　利−ｌシ １３ａ−・・　唄　λ　口 第３図Fig. 1 is a side sectional view showing the installed state of an air conditioner for an automobile in an embodiment of the present invention, Fig. 2 is a plan view with the upper case of the air conditioner removed, and Fig. 3 is a conventional automobile air conditioner. This is a side sectional view showing how the air conditioner is installed. 9. Heat exchanger, 10 ・Cross flow fan, 1
3...Automotive air conditioner, 12 ・Soundproof wall, 1
3a...Inhalation port. Name of agent: Patent attorney Toshio Nakao and one other person
・-1 1 (Kari-lshi 13a-... Song λ Mouth Figure 3

Claims (1)

【特許請求の範囲】[Claims] 吸入口を有するケース内にクロスフローファン及び熱交
換器を収納し、前記ケースにおける熱交換器の後方に、
底部から上方へ延出する防音壁を設置した自動車用空気
調和装置。A cross flow fan and a heat exchanger are housed in a case having an inlet, and behind the heat exchanger in the case,
An automotive air conditioner equipped with a soundproof wall that extends upward from the bottom.
JP63085875A 1988-04-07 1988-04-07 Automotive air conditioner Expired - Fee Related JPH0755612B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63085875A JPH0755612B2 (en) 1988-04-07 1988-04-07 Automotive air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63085875A JPH0755612B2 (en) 1988-04-07 1988-04-07 Automotive air conditioner

Publications (2)

Publication Number Publication Date
JPH01257616A true JPH01257616A (en) 1989-10-13
JPH0755612B2 JPH0755612B2 (en) 1995-06-14

Family

ID=13871074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63085875A Expired - Fee Related JPH0755612B2 (en) 1988-04-07 1988-04-07 Automotive air conditioner

Country Status (1)

Country Link
JP (1) JPH0755612B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6247319B1 (en) 1999-04-23 2001-06-19 Mitsubishi Heavy Industries, Ltd. Structure and method for installation of overhead-type air conditioning unit for vehicle
WO2013145172A1 (en) * 2012-03-28 2013-10-03 トヨタ自動車株式会社 Vehicle air-conditioning device
WO2014097605A1 (en) * 2012-12-20 2014-06-26 株式会社デンソー Blowing device for vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111216511B (en) * 2020-01-08 2021-05-14 珠海格力电器股份有限公司 Wall hanging assembly of air conditioner and air conditioner
US11919362B2 (en) 2021-04-30 2024-03-05 Haier Us Appliance Solutions, Inc. Noise reducing insert for an air conditioner unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228606U (en) * 1985-08-06 1987-02-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228606U (en) * 1985-08-06 1987-02-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6247319B1 (en) 1999-04-23 2001-06-19 Mitsubishi Heavy Industries, Ltd. Structure and method for installation of overhead-type air conditioning unit for vehicle
WO2013145172A1 (en) * 2012-03-28 2013-10-03 トヨタ自動車株式会社 Vehicle air-conditioning device
JPWO2013145172A1 (en) * 2012-03-28 2015-08-03 トヨタ自動車株式会社 Air conditioner for vehicles
WO2014097605A1 (en) * 2012-12-20 2014-06-26 株式会社デンソー Blowing device for vehicle
JP2014139066A (en) * 2012-12-20 2014-07-31 Denso Corp Vehicle blowing device

Also Published As

Publication number Publication date
JPH0755612B2 (en) 1995-06-14

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Legal Events

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