JPS54119749A - Ventilator for poultry house or the like - Google Patents

Ventilator for poultry house or the like

Info

Publication number
JPS54119749A
JPS54119749A JP2541878A JP2541878A JPS54119749A JP S54119749 A JPS54119749 A JP S54119749A JP 2541878 A JP2541878 A JP 2541878A JP 2541878 A JP2541878 A JP 2541878A JP S54119749 A JPS54119749 A JP S54119749A
Authority
JP
Japan
Prior art keywords
duct
air
port
ports
wall
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
JP2541878A
Other languages
Japanese (ja)
Other versions
JPS5614942B2 (en
Inventor
Mitsuo Nakamura
Seijiro Asano
Kazuo Kobayashi
Mitsutoshi Matsuoka
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 JP2541878A priority Critical patent/JPS54119749A/en
Publication of JPS54119749A publication Critical patent/JPS54119749A/en
Publication of JPS5614942B2 publication Critical patent/JPS5614942B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enhance the temperature of the air fed from a duct by providing in the inner wall in the course of the duct a suction hole having a smaller aperture than air feed ports and mixing the air at higher temperature in the upper zone of a house to the air flow of lower pressure in the duct.
CONSTITUTION: A windless poultry house 1 comprises a side wall la formed with many air feed ports 2 and hoods 3 on the outside of the ports 2. An inner wall 5 is placed on the inside of the side wall 1a to form a duct 4 ; an air feed port 6 is formed in the lower portion of the wall 5 and a damper 7 is placed on the outside of the port 6. A side wall 1b on the other side is provided with many exhaust ports 8 and hoods 9 on the outside of the ports 8, with an exhaust fan 10 placed in the hoods 9. A suction port 11 is formed above the port 6, and a damper 12 is arranged which is pivoted at its bottom end. A guide wall 13 is connected to the lower edge of the port 6 and crosses the duct 4 skewly upward. The temperature of feed air is enhanced by sucking the air at higher temperature in the upper zone of the house into the duct 4.
COPYRIGHT: (C)1979,JPO&Japio
JP2541878A 1978-03-08 1978-03-08 Ventilator for poultry house or the like Granted JPS54119749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2541878A JPS54119749A (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
JP2541878A JPS54119749A (en) 1978-03-08 1978-03-08 Ventilator for poultry house or the like

Publications (2)

Publication Number Publication Date
JPS54119749A true JPS54119749A (en) 1979-09-17
JPS5614942B2 JPS5614942B2 (en) 1981-04-07

Family

ID=12165386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2541878A Granted JPS54119749A (en) 1978-03-08 1978-03-08 Ventilator for poultry house or the like

Country Status (1)

Country Link
JP (1) JPS54119749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106508717A (en) * 2016-10-21 2017-03-22 新希望六和股份有限公司 An underground air mist type ventilation hen house

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106508717A (en) * 2016-10-21 2017-03-22 新希望六和股份有限公司 An underground air mist type ventilation hen house

Also Published As

Publication number Publication date
JPS5614942B2 (en) 1981-04-07

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