GB790828A - Reversible heat-transfer systems - Google Patents

Reversible heat-transfer systems

Info

Publication number
GB790828A
GB790828A GB28020/56A GB2802056A GB790828A GB 790828 A GB790828 A GB 790828A GB 28020/56 A GB28020/56 A GB 28020/56A GB 2802056 A GB2802056 A GB 2802056A GB 790828 A GB790828 A GB 790828A
Authority
GB
United Kingdom
Prior art keywords
drain
sump
valve
condensate
rod
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
GB28020/56A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB790828A publication Critical patent/GB790828A/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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/185—Control of temperature with auxiliary non-electric power
    • G05D23/1854—Control of temperature with auxiliary non-electric power with bimetallic element

Abstract

790,828. Refrigerating. GENERAL ELECTRIC CO. Sept. 13, 1956 [Sept. 13, 1955], No. 28020/56. Class 29 [Also in Group XXIX] In a reversible compression refrigeration system having indoor and outdoor evaporator-condenser units, 3 and 4 respectively, for heating or cooling an enclosure, a condensate sump 7 is associated with preferably the outdoor units 4 and is provided with temperature responsive drain means. The condensate in the sump 7 is splashed over the outdoor unit 4 by a slinger 12 attached to a fan 8. The drain means comprise a bi-metallic valve 20 attached to a rod 18 fixed in a drain 17. At high temperatures the valve is saucer shaped blocking the drain 17 as shown in Fig. 3, but at lower temperatures, when the outdoor unit may be required as an evaporator or when there is danger of the condensate freezing in the sump, the valve assumes a flat shape (Fig. 1) allowing the sump to drain. In modifications the valve 20 may be caused to move a rod carrying a plug for the drain or may take the form of a bi-metallic rod having a plug. fixed to the end.
GB28020/56A 1955-09-13 1956-09-13 Reversible heat-transfer systems Expired GB790828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US790828XA 1955-09-13 1955-09-13

Publications (1)

Publication Number Publication Date
GB790828A true GB790828A (en) 1958-02-19

Family

ID=22148302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28020/56A Expired GB790828A (en) 1955-09-13 1956-09-13 Reversible heat-transfer systems

Country Status (1)

Country Link
GB (1) GB790828A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124339A (en) * 1982-06-26 1984-02-15 Geoffrey Alan Chadwick Improvements in or relating to Anti-scald devices
EP2881025A1 (en) * 2013-12-09 2015-06-10 Harri Tiainen Device for creating a water shower

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124339A (en) * 1982-06-26 1984-02-15 Geoffrey Alan Chadwick Improvements in or relating to Anti-scald devices
EP2881025A1 (en) * 2013-12-09 2015-06-10 Harri Tiainen Device for creating a water shower

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