SE8202922L - PLANT TO USE HEAT ENERGY IN VENTILATING AIR FOR TAP WATER HEATING - Google Patents

PLANT TO USE HEAT ENERGY IN VENTILATING AIR FOR TAP WATER HEATING

Info

Publication number
SE8202922L
SE8202922L SE8202922A SE8202922A SE8202922L SE 8202922 L SE8202922 L SE 8202922L SE 8202922 A SE8202922 A SE 8202922A SE 8202922 A SE8202922 A SE 8202922A SE 8202922 L SE8202922 L SE 8202922L
Authority
SE
Sweden
Prior art keywords
water
heat
heat exchanger
temperature
accumulator
Prior art date
Application number
SE8202922A
Other languages
Swedish (sv)
Other versions
SE431018B (en
Inventor
I Ekroth
L Nilsson
R Lidstrom
K Lidstrom
B Engstrom
Original Assignee
Kryotherm Ab
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 Kryotherm Ab filed Critical Kryotherm Ab
Priority to SE8202922A priority Critical patent/SE431018B/en
Publication of SE8202922L publication Critical patent/SE8202922L/en
Publication of SE431018B publication Critical patent/SE431018B/en

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
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
    • F24D11/0235—Central heating systems using heat accumulated in storage masses using heat pumps water heating system with recuperation of waste energy
    • F24D11/0242—Central heating systems using heat accumulated in storage masses using heat pumps water heating system with recuperation of waste energy contained in exhausted air
    • Y02B30/126—

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Abstract

System for utilizing the heat content in ventilation discharge air for heating of service water, comprising a heat pump 2, the evaporator 4 of which is connected to a discharge air heat exchanger 10 and the condenser 6 of which is connected for transfer of heat to a circulation circuit for service water, containing at least one main hot water accumulator 30, 32. In a separate heat exchanger 14 arranged between the condenser 6 and the accumulator 30, 32, in which heat exchanger heat is transferred from the working medium of the heat pump on the hot side to incoming cold service water, and from which water thus heated is supplied to the main accumulator, a regulating of the water flow and of its temperature takes place by means of a temperature- controlled regulating valve 28 in the hot water outlet from the separate heat exchanger 14, such that the water put out from the heat exchanger will have a regulated temperature, irrespective of the temperature of the incoming water. In the cold-water inlet of the separate heat exchanger 14, an operating thermostat 26 is arranged, controlling the operation of the heat pump in dependence of the temperature of the incoming water. The main accumulator 30, 32 only has an accumulation function, and any additional heat is supplied to the service water subsequent to the accumulation. <IMAGE>
SE8202922A 1982-05-10 1982-05-10 System for charging a hot water accumulator from a discharge air heat pump SE431018B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8202922A SE431018B (en) 1982-05-10 1982-05-10 System for charging a hot water accumulator from a discharge air heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8202922A SE431018B (en) 1982-05-10 1982-05-10 System for charging a hot water accumulator from a discharge air heat pump

Publications (2)

Publication Number Publication Date
SE8202922L true SE8202922L (en) 1983-11-11
SE431018B SE431018B (en) 1983-12-27

Family

ID=20346765

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8202922A SE431018B (en) 1982-05-10 1982-05-10 System for charging a hot water accumulator from a discharge air heat pump

Country Status (1)

Country Link
SE (1) SE431018B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20115430A0 (en) 2011-05-06 2011-05-06 Recair Oy Method and apparatus for utilizing energy in residential high-rise buildings

Also Published As

Publication number Publication date
SE431018B (en) 1983-12-27

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