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JPS54119751A - Ventilator for poultry house or the like - Google Patents

Ventilator for poultry house or the like

Info

Publication number
JPS54119751A
JPS54119751A JP2542878A JP2542878A JPS54119751A JP S54119751 A JPS54119751 A JP S54119751A JP 2542878 A JP2542878 A JP 2542878A JP 2542878 A JP2542878 A JP 2542878A JP S54119751 A JPS54119751 A JP S54119751A
Authority
JP
Japan
Prior art keywords
air feed
wall
port
ports
hoods
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
JP2542878A
Other languages
Japanese (ja)
Other versions
JPS5614943B2 (en
Inventor
Mitsuo Nakamura
Seijiro Asano
Kazuo Kobayashi
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 JP2542878A priority Critical patent/JPS54119751A/en
Publication of JPS54119751A publication Critical patent/JPS54119751A/en
Publication of JPS5614943B2 publication Critical patent/JPS5614943B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

PURPOSE: To enable adjustment of wind speed without changing wind direction by providing in the air feed port of a duct a guide wall for determining the direction of feed air, and arranging a damper which make the air feed rate constant by changing the ventilation area of the side end of the air feed port.
CONSTITUTION: A windless poultry house 1 comprises a side wall 1a having many suction ports 2 and hoods 3 on the outside of the ports 2. An inner wall 5 is placed on the insede of the side wall 1a to form duct 4, and an air feed port 6 is formed in the lower portion of the inner wall 5. A side wall 1b on the other side has many exhaust ports 9 and hoods 10 on the outside of the ports 9, with an exhaust fan 11 fitted in the hoods 10. At the air feed port 6 there is formed a guide wall 7 which crosses the duct 4 skewly upward with an angle θ. A damper 8 is arranged which is pivoted on the upper edge of the port 6 and can be slanted to the outside and inside of the port 6.
COPYRIGHT: (C)1979,JPO&Japio
JP2542878A 1978-03-08 1978-03-08 Ventilator for poultry house or the like Granted JPS54119751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2542878A JPS54119751A (en) 1978-03-08 1978-03-08 Ventilator for poultry house or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2542878A JPS54119751A (en) 1978-03-08 1978-03-08 Ventilator for poultry house or the like

Publications (2)

Publication Number Publication Date
JPS54119751A true JPS54119751A (en) 1979-09-17
JPS5614943B2 JPS5614943B2 (en) 1981-04-07

Family

ID=12165685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2542878A Granted JPS54119751A (en) 1978-03-08 1978-03-08 Ventilator for poultry house or the like

Country Status (1)

Country Link
JP (1) JPS54119751A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113875600A (en) * 2021-09-23 2022-01-04 温氏食品集团股份有限公司 Ventilation system suitable for pig house

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113875600A (en) * 2021-09-23 2022-01-04 温氏食品集团股份有限公司 Ventilation system suitable for pig house
CN113875600B (en) * 2021-09-23 2022-11-25 温氏食品集团股份有限公司 Ventilation system suitable for pig house

Also Published As

Publication number Publication date
JPS5614943B2 (en) 1981-04-07

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