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JPS57171097A - Ventilator - Google Patents

Ventilator

Info

Publication number
JPS57171097A
JPS57171097A JP5736781A JP5736781A JPS57171097A JP S57171097 A JPS57171097 A JP S57171097A JP 5736781 A JP5736781 A JP 5736781A JP 5736781 A JP5736781 A JP 5736781A JP S57171097 A JPS57171097 A JP S57171097A
Authority
JP
Japan
Prior art keywords
guide plate
fan
flow
air
cross
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
JP5736781A
Other languages
Japanese (ja)
Inventor
Norio Sugawara
Motoyuki Nawa
Yutaka Takahashi
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 JP5736781A priority Critical patent/JPS57171097A/en
Publication of JPS57171097A publication Critical patent/JPS57171097A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE:To enable to deflect air flow over a wide range from horizontal to vertically downward without substantial change of air-flow rate, by providing a rod-like flow control member under a cross-flow fan and a movable guide plate and a succeeding guide wall at a lower portion at the back of the cross-flow fan, respectively. CONSTITUTION:A stabilizer 8 is disposed at the front of a cross-flow fan 7, while a rod-like flow control member 11 is disposed under the fan 7. Further, a fixed guide plate 9 and a movable guide plate 9b connected together by means of a hinge 10 are disposed at the back of fan 7, and a guide wall 17 is formed in the manner of extending continuously with the movable guide plate 9b. Providing that the guide plate 9b is set at the position shown in the drawing, air flow produced by the fan 7 is wholly directed downward along the guide wall 17, so that the turning angle of the guide plate 9b can be reduced by the function of the guide wall 17. Therefore, it is enabled to decrease the reduction in the air-flow rate.
JP5736781A 1981-04-15 1981-04-15 Ventilator Pending JPS57171097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5736781A JPS57171097A (en) 1981-04-15 1981-04-15 Ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5736781A JPS57171097A (en) 1981-04-15 1981-04-15 Ventilator

Publications (1)

Publication Number Publication Date
JPS57171097A true JPS57171097A (en) 1982-10-21

Family

ID=13053612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5736781A Pending JPS57171097A (en) 1981-04-15 1981-04-15 Ventilator

Country Status (1)

Country Link
JP (1) JPS57171097A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900676A (en) * 2011-07-26 2013-01-30 珠海格力电器股份有限公司 Cross-flow fan

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49108607A (en) * 1973-02-20 1974-10-16
JPS53136710A (en) * 1977-05-02 1978-11-29 Seiji Tomimori Lateral flow blower fan
JPS544451A (en) * 1977-06-13 1979-01-13 Hitachi Ltd Wind direction device of circulator
JPS5591795A (en) * 1978-12-27 1980-07-11 Matsushita Electric Ind Co Ltd Flowing direction control device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49108607A (en) * 1973-02-20 1974-10-16
JPS53136710A (en) * 1977-05-02 1978-11-29 Seiji Tomimori Lateral flow blower fan
JPS544451A (en) * 1977-06-13 1979-01-13 Hitachi Ltd Wind direction device of circulator
JPS5591795A (en) * 1978-12-27 1980-07-11 Matsushita Electric Ind Co Ltd Flowing direction control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900676A (en) * 2011-07-26 2013-01-30 珠海格力电器股份有限公司 Cross-flow fan

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