SE9801977D0 - Improvement of solar heating systems - Google Patents

Improvement of solar heating systems

Info

Publication number
SE9801977D0
SE9801977D0 SE9801977A SE9801977A SE9801977D0 SE 9801977 D0 SE9801977 D0 SE 9801977D0 SE 9801977 A SE9801977 A SE 9801977A SE 9801977 A SE9801977 A SE 9801977A SE 9801977 D0 SE9801977 D0 SE 9801977D0
Authority
SE
Sweden
Prior art keywords
improvement
heating systems
solar heating
tank
returned
Prior art date
Application number
SE9801977A
Other languages
Swedish (sv)
Other versions
SE9801977L (en
SE521312C2 (en
Inventor
Stig Larsson
Stefan Larsson
Original Assignee
Stig Larsson
Stefan Larsson
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 Stig Larsson, Stefan Larsson filed Critical Stig Larsson
Priority to SE9801977A priority Critical patent/SE521312C2/en
Publication of SE9801977D0 publication Critical patent/SE9801977D0/en
Publication of SE9801977L publication Critical patent/SE9801977L/en
Publication of SE521312C2 publication Critical patent/SE521312C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • F04D13/043—Units comprising pumps and their driving means the pump being fluid driven the pump wheel carrying the fluid driving means
    • 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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0015—Domestic hot-water supply systems using solar energy

Abstract

Cold water entering the tank is heated by direct contact with a plate heat exchanger using hot water taken from the top of the tank, and then the cooled water is returned to the bottom of the tank.
SE9801977A 1998-06-04 1998-06-04 Water circulation pump for hot tap water tank heated by solar power SE521312C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9801977A SE521312C2 (en) 1998-06-04 1998-06-04 Water circulation pump for hot tap water tank heated by solar power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801977A SE521312C2 (en) 1998-06-04 1998-06-04 Water circulation pump for hot tap water tank heated by solar power

Publications (3)

Publication Number Publication Date
SE9801977D0 true SE9801977D0 (en) 1998-06-04
SE9801977L SE9801977L (en) 1999-12-05
SE521312C2 SE521312C2 (en) 2003-10-21

Family

ID=20411573

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801977A SE521312C2 (en) 1998-06-04 1998-06-04 Water circulation pump for hot tap water tank heated by solar power

Country Status (1)

Country Link
SE (1) SE521312C2 (en)

Also Published As

Publication number Publication date
SE9801977L (en) 1999-12-05
SE521312C2 (en) 2003-10-21

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Legal Events

Date Code Title Description
NUG Patent has lapsed