TW200519340A - Defrosting heater - Google Patents

Defrosting heater

Info

Publication number
TW200519340A
TW200519340A TW093129602A TW93129602A TW200519340A TW 200519340 A TW200519340 A TW 200519340A TW 093129602 A TW093129602 A TW 093129602A TW 93129602 A TW93129602 A TW 93129602A TW 200519340 A TW200519340 A TW 200519340A
Authority
TW
Taiwan
Prior art keywords
wire
lead
hole
glass tube
stopper
Prior art date
Application number
TW093129602A
Other languages
Chinese (zh)
Inventor
Toshiki Maeda
Yukio Morikawa
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of TW200519340A publication Critical patent/TW200519340A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • 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
    • H05B3/0033—Heating devices using lamps
    • 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
    • H05B3/02—Details
    • H05B3/04—Waterproof or air-tight seals for heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/003—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing corrosion
    • 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
    • H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
    • H05B2214/02—Heaters specially designed for de-icing or protection against icing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)

Abstract

A defrosting heater for melting frost attached to and accumulated on a chiller includes a glass tube, a heating wire made from metallic resistance disposed in the glass tube, stoppers for covering both open-ends of the glass tube and having a hole through which a lead-wire is inserted, and a lead-wire passing through the hole and being coupled to an end of the heating wire. Protrusions are formed on an inner face of the hole so that a diameter of the hole can be smaller than an outer diameter of the lead-wire for sealing a space between the stopper and the lead-wire when the lead-wire is inserted in the hole. The foregoing structure prevents outer air from entering into the space between the lead-wire and the stopper. As a result, the heating wire can be protected from corrosion and breakage.
TW093129602A 2003-10-23 2004-09-30 Defrosting heater TW200519340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003363092A JP3552715B1 (en) 2003-10-23 2003-10-23 Defrost heater

Publications (1)

Publication Number Publication Date
TW200519340A true TW200519340A (en) 2005-06-16

Family

ID=32906143

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093129602A TW200519340A (en) 2003-10-23 2004-09-30 Defrosting heater

Country Status (4)

Country Link
JP (1) JP3552715B1 (en)
CN (2) CN2746331Y (en)
TW (1) TW200519340A (en)
WO (1) WO2005040703A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3552715B1 (en) * 2003-10-23 2004-08-11 松下電器産業株式会社 Defrost heater
CN103528289B (en) * 2012-07-03 2016-07-13 珠海格力电器股份有限公司 Coolant heater and there is its air-conditioner
CN113340040B (en) * 2017-08-09 2022-12-20 重庆海尔制冷电器有限公司 Drainage assembly
CN111447706A (en) * 2020-04-30 2020-07-24 南京信息工程大学 Electric heating glass defrosting rod
CN114111183A (en) * 2021-12-01 2022-03-01 长虹美菱股份有限公司 Temperature compensation heater for refrigerator and manufacturing method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08210758A (en) * 1995-02-06 1996-08-20 Matsushita Refrig Co Ltd Defrosting device of refrigerator
JP3153758B2 (en) * 1996-02-22 2001-04-09 矢崎総業株式会社 Waterproof plug
JPH109751A (en) * 1996-06-26 1998-01-16 Matsushita Refrig Co Ltd Refrigerator with defrosting glass tube heater
JP3650014B2 (en) * 2000-09-27 2005-05-18 三洋電機株式会社 refrigerator
JP2002151195A (en) * 2000-11-10 2002-05-24 Tri Saitama:Kk Rubber plug for waterproof connector and waterproof connector structure
JP2002267331A (en) * 2001-03-13 2002-09-18 Matsushita Refrig Co Ltd Refrigerator
JP2002369325A (en) * 2001-06-04 2002-12-20 Hitachi Cable Ltd Pressure feed head for laying pipe and laying method using it
JP2003065653A (en) * 2001-08-24 2003-03-05 Matsushita Refrig Co Ltd Defroster for evaporator and refrigerator with defroster for evaporator
JP3552715B1 (en) * 2003-10-23 2004-08-11 松下電器産業株式会社 Defrost heater

Also Published As

Publication number Publication date
CN2746331Y (en) 2005-12-14
WO2005040703A1 (en) 2005-05-06
CN100400992C (en) 2008-07-09
JP2005127603A (en) 2005-05-19
JP3552715B1 (en) 2004-08-11
CN1609538A (en) 2005-04-27

Similar Documents

Publication Publication Date Title
US20190357595A1 (en) Atomizer with oil locking function and electronic cigarette
US20140209106A1 (en) Electronic cigarette
HK1118947A1 (en) Electrodeless incandescent bulb
RU2021108101A (en) CONNECTING UNIT AND METHOD
JP2008091846A5 (en)
BR0015454A (en) Pipe joining
TW200519340A (en) Defrosting heater
AU2006203262A1 (en) Device for measuring temperature in molten metals
EP2020675A3 (en) HID lamp with frit seal thermal control
EP1793186A3 (en) Refrigerator
WO2012065688A3 (en) Irradiation device
KR101349159B1 (en) Glass door for cold storage
WO2006116320A3 (en) Glass safety tube
US6625393B2 (en) Water preheating connection piece
JP3404389B1 (en) Defrosting heater, method of manufacturing the same, and refrigerator using the defrosting heater
SG160305A1 (en) Discharge lamp
CN201414226Y (en) Heating tube for defrosting quartz
CN204853973U (en) Gas heater pipe of discharging fume
JPH06251756A (en) Duplex tube type bulb
AU2003228851A8 (en) Metal end cap seal with pressure trap
CN206369021U (en) Based on heat-shrinkable T bush connecting pipe box
EP1351278A3 (en) Metal halide lamp with ceramic discharge vessel
CA2975218C (en) Blockage prevention device for plumbing vent pipe
CN220599594U (en) Window profile wiring structure and window using same
TW200712412A (en) Seal structure for a heat pipe, method for sealing a heat pipe and heat pipe with the seal structure