KR920012412U - Circulation pump for heating system - Google Patents

Circulation pump for heating system

Info

Publication number
KR920012412U
KR920012412U KR2019900019030U KR900019030U KR920012412U KR 920012412 U KR920012412 U KR 920012412U KR 2019900019030 U KR2019900019030 U KR 2019900019030U KR 900019030 U KR900019030 U KR 900019030U KR 920012412 U KR920012412 U KR 920012412U
Authority
KR
South Korea
Prior art keywords
heating system
circulation pump
circulation
pump
heating
Prior art date
Application number
KR2019900019030U
Other languages
Korean (ko)
Other versions
KR920006278Y1 (en
Inventor
하간식
Original Assignee
하간식
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 하간식 filed Critical 하간식
Priority to KR2019900019030U priority Critical patent/KR920006278Y1/en
Publication of KR920012412U publication Critical patent/KR920012412U/en
Application granted granted Critical
Publication of KR920006278Y1 publication Critical patent/KR920006278Y1/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
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
KR2019900019030U 1990-12-04 1990-12-04 Circulating pump for heating system KR920006278Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900019030U KR920006278Y1 (en) 1990-12-04 1990-12-04 Circulating pump for heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900019030U KR920006278Y1 (en) 1990-12-04 1990-12-04 Circulating pump for heating system

Publications (2)

Publication Number Publication Date
KR920012412U true KR920012412U (en) 1992-07-25
KR920006278Y1 KR920006278Y1 (en) 1992-09-17

Family

ID=19306418

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900019030U KR920006278Y1 (en) 1990-12-04 1990-12-04 Circulating pump for heating system

Country Status (1)

Country Link
KR (1) KR920006278Y1 (en)

Also Published As

Publication number Publication date
KR920006278Y1 (en) 1992-09-17

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee