GB628351A - Improvements in or relating to air humidifying apparatus - Google Patents

Improvements in or relating to air humidifying apparatus

Info

Publication number
GB628351A
GB628351A GB20118/47A GB2011847A GB628351A GB 628351 A GB628351 A GB 628351A GB 20118/47 A GB20118/47 A GB 20118/47A GB 2011847 A GB2011847 A GB 2011847A GB 628351 A GB628351 A GB 628351A
Authority
GB
United Kingdom
Prior art keywords
air
heated
solenoid
fan
water
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.)
Expired
Application number
GB20118/47A
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.)
WILLIAM WARREN CUMMINGS
Original Assignee
WILLIAM WARREN CUMMINGS
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 WILLIAM WARREN CUMMINGS filed Critical WILLIAM WARREN CUMMINGS
Publication of GB628351A publication Critical patent/GB628351A/en
Expired 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
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements

Landscapes

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

Abstract

628,351. Humidifying air. CUMMINGS, W. W. July 25, 1947, No. 20118. Convention date, Jan. 11, 1940. [Class 55 (ii)] Humidifiers for imparting a very high vapour pressure to a relatively small air stream which on contact with room air distributes the required humidity comprise an inlet 12, air heater 16, a hot water spray nozzle 54 over a reservoir 24 and eliminator passages leading to a fan 74 and outlet 14. A pump 30 delivers water through a gas-heated coil 38 to the heating surfaces of the air heater and thence to the nozzle. Current is supplied to the pump motor under the influence of a humidistat when room humidity is below a selected value, a solenoid 48 opening a gas burner valve 46 which remains open until a predetermined water temperature is reached whereupon a switch 86 opens the solenoid circuit. When the sprayed air temperature is high enough to close a thermostatic switch 92 the fan motor is energized. The air and water heaters may be heated by steam and switches 86, 92, dispensed with.
GB20118/47A 1940-01-11 1947-07-25 Improvements in or relating to air humidifying apparatus Expired GB628351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US628351XA 1940-01-11 1940-01-11

Publications (1)

Publication Number Publication Date
GB628351A true GB628351A (en) 1949-08-26

Family

ID=22045135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20118/47A Expired GB628351A (en) 1940-01-11 1947-07-25 Improvements in or relating to air humidifying apparatus

Country Status (1)

Country Link
GB (1) GB628351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11262090B2 (en) 2018-01-19 2022-03-01 Dri-Steem Corporation Humidifier with automatic drain interval determination
US11421899B2 (en) 2018-01-19 2022-08-23 Dri-Steem Corporation Condensing, ultra-low NOx gas-fired humidifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11262090B2 (en) 2018-01-19 2022-03-01 Dri-Steem Corporation Humidifier with automatic drain interval determination
US11421899B2 (en) 2018-01-19 2022-08-23 Dri-Steem Corporation Condensing, ultra-low NOx gas-fired humidifier
US11940178B2 (en) 2018-01-19 2024-03-26 Dri-Steem Corporation Condensing, ultra-low NOx gas-fired humidifier

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