KR930008927U - 수도동결방지용 히터 자동 온도제어장치 - Google Patents

수도동결방지용 히터 자동 온도제어장치

Info

Publication number
KR930008927U
KR930008927U KR2019910016204U KR910016204U KR930008927U KR 930008927 U KR930008927 U KR 930008927U KR 2019910016204 U KR2019910016204 U KR 2019910016204U KR 910016204 U KR910016204 U KR 910016204U KR 930008927 U KR930008927 U KR 930008927U
Authority
KR
South Korea
Prior art keywords
control device
temperature control
automatic temperature
freezing prevention
water freezing
Prior art date
Application number
KR2019910016204U
Other languages
English (en)
Other versions
KR950000323Y1 (ko
Inventor
최동진
조남일
임화준
Original Assignee
금성전선 주식회사
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 금성전선 주식회사 filed Critical 금성전선 주식회사
Priority to KR2019910016204U priority Critical patent/KR950000323Y1/ko
Publication of KR930008927U publication Critical patent/KR930008927U/ko
Application granted granted Critical
Publication of KR950000323Y1 publication Critical patent/KR950000323Y1/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing
    • E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
KR2019910016204U 1991-10-01 1991-10-01 수도동결방지용 히터 자동 온도제어장치 KR950000323Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910016204U KR950000323Y1 (ko) 1991-10-01 1991-10-01 수도동결방지용 히터 자동 온도제어장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910016204U KR950000323Y1 (ko) 1991-10-01 1991-10-01 수도동결방지용 히터 자동 온도제어장치

Publications (2)

Publication Number Publication Date
KR930008927U true KR930008927U (ko) 1993-05-25
KR950000323Y1 KR950000323Y1 (ko) 1995-01-20

Family

ID=19320039

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910016204U KR950000323Y1 (ko) 1991-10-01 1991-10-01 수도동결방지용 히터 자동 온도제어장치

Country Status (1)

Country Link
KR (1) KR950000323Y1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101241302B1 (ko) * 2009-11-26 2013-03-08 최우규 경량 기포콘크리트 블록을 사용한 벽체의 동절기 시공방법
KR101845064B1 (ko) 2016-10-25 2018-05-18 한국전력기술 주식회사 비방향성 직렬연결 커넥터를 이용한 휴대용 플랜트 계측기 동파방지 장치

Also Published As

Publication number Publication date
KR950000323Y1 (ko) 1995-01-20

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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
LAPS Lapse due to unpaid annual fee