KR880012851U - Instantaneous water heater - Google Patents

Instantaneous water heater

Info

Publication number
KR880012851U
KR880012851U KR2019860019720U KR860019720U KR880012851U KR 880012851 U KR880012851 U KR 880012851U KR 2019860019720 U KR2019860019720 U KR 2019860019720U KR 860019720 U KR860019720 U KR 860019720U KR 880012851 U KR880012851 U KR 880012851U
Authority
KR
South Korea
Prior art keywords
water heater
instantaneous water
instantaneous
heater
water
Prior art date
Application number
KR2019860019720U
Other languages
Korean (ko)
Other versions
KR900000818Y1 (en
Inventor
문진열
Original Assignee
문진열
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 문진열 filed Critical 문진열
Priority to KR2019860019720U priority Critical patent/KR900000818Y1/en
Publication of KR880012851U publication Critical patent/KR880012851U/en
Application granted granted Critical
Publication of KR900000818Y1 publication Critical patent/KR900000818Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/16—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
KR2019860019720U 1986-12-10 1986-12-10 Instantaneous hot-water heater KR900000818Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860019720U KR900000818Y1 (en) 1986-12-10 1986-12-10 Instantaneous hot-water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860019720U KR900000818Y1 (en) 1986-12-10 1986-12-10 Instantaneous hot-water heater

Publications (2)

Publication Number Publication Date
KR880012851U true KR880012851U (en) 1988-08-29
KR900000818Y1 KR900000818Y1 (en) 1990-01-30

Family

ID=19257810

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860019720U KR900000818Y1 (en) 1986-12-10 1986-12-10 Instantaneous hot-water heater

Country Status (1)

Country Link
KR (1) KR900000818Y1 (en)

Also Published As

Publication number Publication date
KR900000818Y1 (en) 1990-01-30

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19950118

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee