JPS5720593A - Protector for blower in air-conditioner & etc. - Google Patents

Protector for blower in air-conditioner & etc.

Info

Publication number
JPS5720593A
JPS5720593A JP9509280A JP9509280A JPS5720593A JP S5720593 A JPS5720593 A JP S5720593A JP 9509280 A JP9509280 A JP 9509280A JP 9509280 A JP9509280 A JP 9509280A JP S5720593 A JPS5720593 A JP S5720593A
Authority
JP
Japan
Prior art keywords
blower
safety guard
shape
concave
coned
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
JP9509280A
Other languages
Japanese (ja)
Inventor
Akio Suzuki
Hitoshi Yamashita
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 JP9509280A priority Critical patent/JPS5720593A/en
Publication of JPS5720593A publication Critical patent/JPS5720593A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To radially directing air-flow with low resistance by forming a safety guard in such a manner that the safety guard is composed of radial louvers which shape, as a whole, a concave form and define an inverted concave coned shape in the center portion of the safety guard, so as to cover the outer periphery of the blower.
CONSTITUTION: A safety guard 7a for protecting a blower 4 is integrally incorporated with a raised portion 7f which is vertically raised from a steel plate base 7 on one side thereof. The safety guard 7a comprises a louver portion 7b and a center disc portion 7c, and convexly projects from the raised portion 7f. Further, the louvers portion 7b projecting and the center disc portion define together a generally inverted coned, concave shape. With this arrangement in which the safety guard 7a for protecting a blower 4 is composed of the radial louvers 7b which form, as a whole, concave shape and define an inverted concave coned shape in the center portion thereof, air-flow is radially directed with less resistance, thereby the blower 4 can be operated with high efficiency, een if any obstacles are positioned in the vicinity of the blowoff outlet of the blower 4.
COPYRIGHT: (C)1982,JPO&Japio
JP9509280A 1980-07-14 1980-07-14 Protector for blower in air-conditioner & etc. Pending JPS5720593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9509280A JPS5720593A (en) 1980-07-14 1980-07-14 Protector for blower in air-conditioner & etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9509280A JPS5720593A (en) 1980-07-14 1980-07-14 Protector for blower in air-conditioner & etc.

Publications (1)

Publication Number Publication Date
JPS5720593A true JPS5720593A (en) 1982-02-03

Family

ID=14128259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9509280A Pending JPS5720593A (en) 1980-07-14 1980-07-14 Protector for blower in air-conditioner & etc.

Country Status (1)

Country Link
JP (1) JPS5720593A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7900372B2 (en) * 2008-04-18 2011-03-08 Mabe Canada Inc. Clothes dryer with louvre cover

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837148B1 (en) * 1969-07-22 1973-11-09
JPS5323453B1 (en) * 1971-02-06 1978-07-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837148B1 (en) * 1969-07-22 1973-11-09
JPS5323453B1 (en) * 1971-02-06 1978-07-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7900372B2 (en) * 2008-04-18 2011-03-08 Mabe Canada Inc. Clothes dryer with louvre cover

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