JPS55126757A - Kitchen fan capable of discharging air to outside and drawing fresh air simultaneously - Google Patents

Kitchen fan capable of discharging air to outside and drawing fresh air simultaneously

Info

Publication number
JPS55126757A
JPS55126757A JP3459679A JP3459679A JPS55126757A JP S55126757 A JPS55126757 A JP S55126757A JP 3459679 A JP3459679 A JP 3459679A JP 3459679 A JP3459679 A JP 3459679A JP S55126757 A JPS55126757 A JP S55126757A
Authority
JP
Japan
Prior art keywords
air
outside
intake
chamber
intake chamber
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
JP3459679A
Other languages
Japanese (ja)
Inventor
Katsuo Takashima
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 JP3459679A priority Critical patent/JPS55126757A/en
Publication of JPS55126757A publication Critical patent/JPS55126757A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Ventilation (AREA)

Abstract

PURPOSE: To prevent occurrence of accidents due to shortage of oxygen in the room, by providing an air discharging duct which is extended from a pressure chamber incorporating therein a fan through an air intake chamber or otherwise opened directly to the outside, and also providing an air intake duct in the air intake chamber.
CONSTITUTION: Upwardly of pressure chamber R1 incorporating therein a fan 7 and motor 9 for driving the same, there is formed an air intake chamber R2, and slits 3 for introducing intake air are opened at the front of intake chamber R2. In the upper wall of pressure chamber R1, there is provided an air discharging duct 5 which is extended through intake chamber R2 and opened to the outside via joint JO. Further, in the upper wall of intake chamber R2, there is provided an air intake duct which is opened to the outside of the room via a joint. With such an arrangement, when air in kitchen is discharged to the outside, fresh air is introduced simultaneously from the outside into room via joint Ji, intake duct 4, intake chamber R2 and slits 3.
COPYRIGHT: (C)1980,JPO&Japio
JP3459679A 1979-03-22 1979-03-22 Kitchen fan capable of discharging air to outside and drawing fresh air simultaneously Pending JPS55126757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3459679A JPS55126757A (en) 1979-03-22 1979-03-22 Kitchen fan capable of discharging air to outside and drawing fresh air simultaneously

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3459679A JPS55126757A (en) 1979-03-22 1979-03-22 Kitchen fan capable of discharging air to outside and drawing fresh air simultaneously

Publications (1)

Publication Number Publication Date
JPS55126757A true JPS55126757A (en) 1980-09-30

Family

ID=12418708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3459679A Pending JPS55126757A (en) 1979-03-22 1979-03-22 Kitchen fan capable of discharging air to outside and drawing fresh air simultaneously

Country Status (1)

Country Link
JP (1) JPS55126757A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140629U (en) * 1981-02-26 1982-09-03
JPS57142236U (en) * 1981-03-02 1982-09-06
JPS6372433U (en) * 1986-10-30 1988-05-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140629U (en) * 1981-02-26 1982-09-03
JPH0129471Y2 (en) * 1981-02-26 1989-09-07
JPS57142236U (en) * 1981-03-02 1982-09-06
JPH0123057Y2 (en) * 1981-03-02 1989-07-14
JPS6372433U (en) * 1986-10-30 1988-05-14

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