KR880012760U - Hot water heater - Google Patents

Hot water heater

Info

Publication number
KR880012760U
KR880012760U KR2019860019371U KR860019371U KR880012760U KR 880012760 U KR880012760 U KR 880012760U KR 2019860019371 U KR2019860019371 U KR 2019860019371U KR 860019371 U KR860019371 U KR 860019371U KR 880012760 U KR880012760 U KR 880012760U
Authority
KR
South Korea
Prior art keywords
hot water
water heater
heater
hot
water
Prior art date
Application number
KR2019860019371U
Other languages
Korean (ko)
Other versions
KR890008349Y1 (en
Inventor
이법종
Original Assignee
이법종
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 이법종 filed Critical 이법종
Priority to KR2019860019371U priority Critical patent/KR890008349Y1/en
Publication of KR880012760U publication Critical patent/KR880012760U/en
Application granted granted Critical
Publication of KR890008349Y1 publication Critical patent/KR890008349Y1/en

Links

Classifications

    • 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
    • F28D7/10—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 arranged one within the other, e.g. concentrically
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0024—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion apparatus, e.g. for boilers
KR2019860019371U 1986-12-04 1986-12-04 Hot-water heater KR890008349Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860019371U KR890008349Y1 (en) 1986-12-04 1986-12-04 Hot-water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860019371U KR890008349Y1 (en) 1986-12-04 1986-12-04 Hot-water heater

Publications (2)

Publication Number Publication Date
KR880012760U true KR880012760U (en) 1988-08-29
KR890008349Y1 KR890008349Y1 (en) 1989-11-25

Family

ID=19257686

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860019371U KR890008349Y1 (en) 1986-12-04 1986-12-04 Hot-water heater

Country Status (1)

Country Link
KR (1) KR890008349Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101952890B1 (en) * 2017-08-31 2019-02-27 최영환 Boiler that can control hot water temperature smoothly

Also Published As

Publication number Publication date
KR890008349Y1 (en) 1989-11-25

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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: 19991123

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee