[go: up one dir, main page]

JPS57187542A - Ventilating device of air conditioning equipment - Google Patents

Ventilating device of air conditioning equipment

Info

Publication number
JPS57187542A
JPS57187542A JP56072279A JP7227981A JPS57187542A JP S57187542 A JPS57187542 A JP S57187542A JP 56072279 A JP56072279 A JP 56072279A JP 7227981 A JP7227981 A JP 7227981A JP S57187542 A JPS57187542 A JP S57187542A
Authority
JP
Japan
Prior art keywords
exhaust
fans
room
current increasing
louver
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
JP56072279A
Other languages
Japanese (ja)
Inventor
Hiroshi Goto
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 JP56072279A priority Critical patent/JPS57187542A/en
Publication of JPS57187542A publication Critical patent/JPS57187542A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)
  • Ventilation (AREA)

Abstract

PURPOSE:To make possible to increase the number of operating fans in an air conditioning equipment that ventilates a plurality of rooms by a plurality of exhaust apparatuses and to simplify the constitution through which the ventilation volume for a specified room will be increased, by providing the specified room with a current increasing fresh air taking-in louver and an exhaust flow rate adjusting valve means. CONSTITUTION:In general, when a temperature switch 29 is not in operation, admitting fans 4 and two exhaust fans 12 are operated, and one exhaust fan 12 is waited. When the temperature of the room A rises to cause the temperature detector 29 to act, a command is issued to open the current increasing fresh air taking-in louver 24 and the flow rate adjusting valve 27, and the exhaust fan 12 that has been waited is driven. Accordingly, the room A is ventilated through an air admitting duct 5a and an exhaust duct 9a in addition to the current increasing fresh air taking-in louver 24 and an air current increasing exhaust duct 28, and therefore the ventilation volume is increased. Thus, it is not required to increase the number of exhaust fans to increase the ventilation volume for the specified room.
JP56072279A 1981-05-15 1981-05-15 Ventilating device of air conditioning equipment Pending JPS57187542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56072279A JPS57187542A (en) 1981-05-15 1981-05-15 Ventilating device of air conditioning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56072279A JPS57187542A (en) 1981-05-15 1981-05-15 Ventilating device of air conditioning equipment

Publications (1)

Publication Number Publication Date
JPS57187542A true JPS57187542A (en) 1982-11-18

Family

ID=13484681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56072279A Pending JPS57187542A (en) 1981-05-15 1981-05-15 Ventilating device of air conditioning equipment

Country Status (1)

Country Link
JP (1) JPS57187542A (en)

Similar Documents

Publication Publication Date Title
GB1176453A (en) Combined Intake and Exhaust Vetilator
US1714562A (en) Ventilating system
US3659432A (en) Damper assembly for air conditioning unit
GB1504205A (en) Method of and apparatus for controlling the inlet openings of central ventilation installations
JPS57187542A (en) Ventilating device of air conditioning equipment
JPS5682626A (en) Controlling device for air conditioning for vheicle
JPS5585828A (en) Separate type air conditioner
DE2965442D1 (en) Gas flow apparatus, especially for a ventilator for large buildings
GB718740A (en) Ventilating unit
GB520641A (en) Improvements in and relating to ventilating apparatus
JP3056510B2 (en) Ventilation equipment
GB1275048A (en) Improvements relating to ventilating
FR2338460A1 (en) Heat exchanger for ventilation of buildings - warms supply air by exchange with extract air with fan maintaining flow of extracted air
JPS5642034A (en) Air-conditioner
JPS5795538A (en) Air conditioning apparatus
JPS5659150A (en) Air conditioner
JPS5533518A (en) Embedded-in-ceiling type ventilator
JPS54108452A (en) Ventilator
JPS6454151A (en) Multi-function ventilating device
JPS56149210A (en) Cooling device for vehicle
EP1256766A3 (en) Ventilation system for rooms in a building
JPS5747141A (en) Ventilator
JPS5560139A (en) Fan coil unit
JPS54107149A (en) Ventilation
JPH06257788A (en) Duct type air conditioning system