JPS5677632A - Air-flow deflecting device for air conditioner - Google Patents

Air-flow deflecting device for air conditioner

Info

Publication number
JPS5677632A
JPS5677632A JP15294579A JP15294579A JPS5677632A JP S5677632 A JPS5677632 A JP S5677632A JP 15294579 A JP15294579 A JP 15294579A JP 15294579 A JP15294579 A JP 15294579A JP S5677632 A JPS5677632 A JP S5677632A
Authority
JP
Japan
Prior art keywords
impeller
rotated
air flow
air
impellers
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.)
Pending
Application number
JP15294579A
Other languages
Japanese (ja)
Inventor
Toshiaki Kawabata
Kunihiro Takahashi
Tsutomu Okazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15294579A priority Critical patent/JPS5677632A/en
Publication of JPS5677632A publication Critical patent/JPS5677632A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

PURPOSE: To provide an arrangement capable of changing the air discharging direction considerably without increasing pressure loss, by controlling the turning speed of a pair of impellers disposed adjacently to each other for rotation in opposite directions.
CONSTITUTION: A pair of through-type impellers 1, 2 are disposed adjacently to each other, so that they are rotated in opposite directions to each other. Air flow produced by one impeller 1 is drawn near to a guide wall 3 but air flow produced by the other impeller 2 is drawn near to another guide wall 4. When these two impellers 1, 2 are rotated at the same speed, the air flow is spread symmetrically from the center. However, when the impeller 1 is rotated at a high speed but impeller 2 is rotated at a low speed, the air flow is deflected toward guide wall 3. On the other hand, when impeller 1 is rotated at a low speed but impeller 2 is rotated at a high speed, air flow is deflected toward another guide wall 4. Therefore, it is enabled to change the air diffusing direction freely or automatically by controlling the turning speed of impellers 1, 2.
COPYRIGHT: (C)1981,JPO&Japio
JP15294579A 1979-11-28 1979-11-28 Air-flow deflecting device for air conditioner Pending JPS5677632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15294579A JPS5677632A (en) 1979-11-28 1979-11-28 Air-flow deflecting device for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15294579A JPS5677632A (en) 1979-11-28 1979-11-28 Air-flow deflecting device for air conditioner

Publications (1)

Publication Number Publication Date
JPS5677632A true JPS5677632A (en) 1981-06-26

Family

ID=15551587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15294579A Pending JPS5677632A (en) 1979-11-28 1979-11-28 Air-flow deflecting device for air conditioner

Country Status (1)

Country Link
JP (1) JPS5677632A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584929A (en) * 1983-09-19 1986-04-29 Ab Bahco Ventilation Exhaust device
US5404939A (en) * 1991-06-10 1995-04-11 Inter-City Products Corporation (Usa) Condensing unit using cross-flow blower
CN103486659A (en) * 2012-06-12 2014-01-01 珠海格力电器股份有限公司 Air conditioner indoor unit and air conditioner comprising same
CN105202639A (en) * 2015-11-12 2015-12-30 深圳创新设计研究院有限公司 Multi-air-outlet cabinet type air conditioner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584929A (en) * 1983-09-19 1986-04-29 Ab Bahco Ventilation Exhaust device
US5404939A (en) * 1991-06-10 1995-04-11 Inter-City Products Corporation (Usa) Condensing unit using cross-flow blower
US5551508A (en) * 1991-06-10 1996-09-03 Inter-City Products Corporation (Usa) Condensing unit using cross-flow blower
CN103486659A (en) * 2012-06-12 2014-01-01 珠海格力电器股份有限公司 Air conditioner indoor unit and air conditioner comprising same
CN103486659B (en) * 2012-06-12 2016-06-08 珠海格力电器股份有限公司 Air conditioner indoor unit and air conditioner comprising same
CN105202639A (en) * 2015-11-12 2015-12-30 深圳创新设计研究院有限公司 Multi-air-outlet cabinet type air conditioner

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