GB190907964A - Improvements in and relating to the Control of Heating Apparatus and the like. - Google Patents

Improvements in and relating to the Control of Heating Apparatus and the like.

Info

Publication number
GB190907964A
GB190907964A GB190907964DA GB190907964A GB 190907964 A GB190907964 A GB 190907964A GB 190907964D A GB190907964D A GB 190907964DA GB 190907964 A GB190907964 A GB 190907964A
Authority
GB
United Kingdom
Prior art keywords
atmosphere
relating
control
heating apparatus
return main
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
Inventor
David Mein Nesbit
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190907964A publication Critical patent/GB190907964A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Remote Sensing (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Details Of Valves (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

7964. Nesbit, D. M. April 2. Stuffing-boxes, substitutes for.-A fluid-operated valve suitable for use in a low-pressure steam heating-system in which the return main is maintained at a pressure below that of the atmosphere is shown in Fig. 2. The valve g is connected to a flexible diaphragm h, which divides a casing l into two compartments, of which one communicates with the atmosphere and the other can be put into communication with the atmosphere or with the return main of the system.
GB190907964D 1909-04-02 1909-04-02 Improvements in and relating to the Control of Heating Apparatus and the like. Expired GB190907964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190907964T 1909-04-02

Publications (1)

Publication Number Publication Date
GB190907964A true GB190907964A (en) 1910-03-17

Family

ID=32443361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190907964D Expired GB190907964A (en) 1909-04-02 1909-04-02 Improvements in and relating to the Control of Heating Apparatus and the like.

Country Status (1)

Country Link
GB (1) GB190907964A (en)

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