CN101236045B - Ice bar door automatic dew removing device and dew removing method - Google Patents

Ice bar door automatic dew removing device and dew removing method Download PDF

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Publication number
CN101236045B
CN101236045B CN 200710003058 CN200710003058A CN101236045B CN 101236045 B CN101236045 B CN 101236045B CN 200710003058 CN200710003058 CN 200710003058 CN 200710003058 A CN200710003058 A CN 200710003058A CN 101236045 B CN101236045 B CN 101236045B
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CN
China
Prior art keywords
glass
door
humidity sensor
humidity
electrical heating
Prior art date
Application number
CN 200710003058
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Chinese (zh)
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CN101236045A (en
Inventor
梁海山
李标
慕志光
李春燕
李恩国
Original Assignee
海尔集团公司
青岛海尔特种电冰柜有限公司
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Application filed by 海尔集团公司, 青岛海尔特种电冰柜有限公司 filed Critical 海尔集团公司
Priority to CN 200710003058 priority Critical patent/CN101236045B/en
Publication of CN101236045A publication Critical patent/CN101236045A/en
Application granted granted Critical
Publication of CN101236045B publication Critical patent/CN101236045B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/02Humidity

Abstract

The invention discloses an automatic dew-eliminating device and a dew-eliminating method for door bodies of ice bars, and the ice bar comprises a glass door body, a box body, a refrigerating system and a control circuit, wherein the glass door body is composed of a door frame, a hollow glass, sealing strips. The hollow glass is a two-layer toughened glass, a layer of electrical heating coated glass is arranged between the two layers of the toughened glass, an electrical heating coating and two electrodes of the electrical heating coated glass are disposed on the surface of the glass, the two electrodes are in circuit connection with a program controller through two lead wires via a door body rotating shaft, and the outside of the glass door body is equipped with a humidity sensor. The humidity sensor can transmit an electrical signal to one program controller when the humidity sensor detects that the humidity of the door body reaches certain degree, and then the program controller controls the electrical heating coating on the door body to be in operation to evaporate the dew on the door body, thereby achieving the purpose of automatic dew-eliminating. The humidity sensor can return another signal to stop the dew-eliminating device when the humidity sensor detects that the humidity of the door body reduces to certain degree. The automatic dew-eliminating device has relatively perfect effect of dew-eliminating.

Description

The ice bar door body removes automatically and reveals device and remove the dew method
Technical field
The present invention relates to a kind of glass door body and remove the dew technology, especially a kind of ice bar door body removes automatically and reveals device and remove the dew method.
Background technology
The device of article such as existing most of stored under refrigeration beverages, drinks, as refrigerator, wine cabinet, ice etc., attractive in appearance and convenient interior items of observing for it, glass door all is installed, but when environment temperature and humidity are excessive (usually at 25 ℃, during 45% humidity), its glass door can form condensation, both be not easy to observe the food in the refrigerator, not attractive in appearance again, need the people and often clear up.Form the former of condensation because the glass door internal-external temperature difference is bigger, and the outside is wetter, so externally form condensation easily, existing processing mode is: dry at the glass door outer surface by blower fan, make its drying; Thereby another then is to use heating film to make glass both sides temperature differ the less condensation phenomenon that do not take place, and this dual mode solves the problem of condensation respectively from humidity and temperature aspect.As:
Application number is that 00248775.6 Chinese patent discloses a kind of anti-condensation glass door vertical freezer, comprise finned strong condenser, condensation fan, compressor and cabin apron plate in refrigerator box body, glass door, the lower box cabin, it is characterized in that described cabin apron plate projection forward, form vertical air channel, the air channel air outlet up, and near edge at the bottom of the glass door, the cabin back is an air inlet.
Application number is that 02270426.4 Chinese patent discloses a kind of refrigerator with conducting film hollow glass door, comprise cabinet, glass door body, refrigeration system, control circuit, glass door body mainly is made up of doorframe, double glazing, sealing strip, be provided with the decoration paint film on double glazing glass outer surface, it is characterized in that between the described double glazing ectonexine safety glass one deck electrical heating coated glass being set.
Though above-mentioned two kinds can solve the part condensation problem, but also have following shortcoming: the structure that blower fan at first is installed is comparatively complicated, secondly, need close fan switch when opening the refrigerator door, otherwise inner cold air can be blown out, reduce refrigeration, so use is very inconvenient, and uses electrically heated mode, if heating also can reduce refrigeration constantly, and electricity wasting reveals if manually remove, and then bothers very much.
In view of this special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of easy to use, remove to reveal effective and energy-conservation ice bar door body and remove automatically and reveal device.
Another object of the present invention provides the present invention and removes the dew method of removing of revealing device.
For solving the problems of the technologies described above, the present invention adopts the basic design of technical scheme to be: a kind of ice bar door body removes automatically and reveals device and remove the dew method, ice comprises glass door body, casing, refrigeration system and control circuit, described glass door body is by doorframe, double glazing, sealing strip is formed, be provided with one deck electrical heating coated glass between the double glazing, the electrical heating plated film and two electrodes thereof of electrical heating coated glass are arranged on the glass surface, two electrodes are connected with the program controller circuit through the rotating shaft of door body by two leads, in the glass door body outside humidity sensor is installed, when detecting humidity on this body, this humidity induction device a signal of telecommunication can be sent in the program controller after acquiring a certain degree, the dew on the door body is evaporated in electrical heating plated film work on this program controller control gate body, reach and remove the purpose of revealing automatically, when humidity induction device detects humidity on the body and is reduced to a certain degree, can return the work that another signal stops this dehydrating unit.
A kind of ice bar door body removes automatically and reveals device, be located on the ice, described ice comprises glass door body, casing, refrigeration system, control panel and program controller, described glass door body is by doorframe, double glazing and sealing strip are formed, it is characterized in that: be provided with electrical heating coated glass layer in the described double glazing, in the glass door body outside one humidity sensor is installed at least, described electrical heating plated film is connected with program controller with humidity sensor, and program controller detects the closed or disconnection of the signal controlling electrical heating plated film switch of ice glass door body external environment condition humidity by humidity sensor.
Described outermost layer glass is the single-glass that covers the door external surface fully, electrical heating coated glass layer and inner layer glass are located at a body middle part, be a window-like, its area size is outermost 1/3~2/3, hollow between every layer of glass, be one to be the injection molding plates of " returning " font between inner layer glass and the doorframe, be filled with insulation material between injection molding plates and the glass outer, use the sealing strip sealing between glass and doorframe, injection molding plates and the insulation material.
Described glass is the curved tempered glass that cross section has radian, and the excellent intermediate glass of being located at of electrical heating plated film is near an outside side surface, and this surface also is provided with two electrodes, and lead is connected it by the door axon with program controller.
Be cut with a square hole in described outermost layer glass top, be inlaid with control panel in the square hole, described control panel adopts in-mould injection technology, and itself and square hole fit like a glove.
Described humidity sensor is located at the glass door body outside, excellent outside top side of glass door body or the position, bottom side be located at.
A kind of ice bar door body removes the dew method automatically, it is characterized in that: ice is connected power supply, the beginning refrigeration work, and the electrical heating plated film is an off-state, humidity sensor begins to monitor glass door body external environment condition humidity; When humidity reached above humidity sensor setting humidity N, humidity sensor sent signal and gives program controller; Behind the program controller analytic signal, closed electrical heating plated film switch begins the heating evaporation moisture; When humidity sensor monitoring door external body humidity reduce to be lower than humidity sensor another when setting humidity N ', humidity sensor sends another signal and gives program controller; Behind the program controller analytic signal, disconnect electrical heating plated film switch; Humidity sensor continues monitoring glass door body external environment condition humidity, circulation repeatedly.
Described humidity sensor is set humidity N, N ' and is set according to the variation of ambient temperature and humidity, is generally 50%≤N≤60%, 35%≤N '≤45%.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
The present invention is simple in structure, makes easily, and is easy to use, need not Artificial Control, and can prevent glass surface condensation, saves energy source effectively.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Description of drawings
Fig. 1 is an ice bar door body front schematic view of the present invention;
Fig. 2 is an ice bar door body cross-sectional view of the present invention;
Fig. 3 is the schematic diagram that concerns between each part of ice of the present invention;
Fig. 4 is that ice bar door body of the present invention removes the dew method flow diagram automatically.
The specific embodiment
Ice bar door body of the present invention removes automatically and reveals device, be located on the ice, described ice comprises glass door body 1, casing, refrigeration system, control panel 2 and program controller, described glass door body 1 is by doorframe 11, double glazing and sealing strip 15 are formed, be provided with electrical heating coated glass layer 14 in the described double glazing, formation is by outer 12, the double glazing that middle level 14 and internal layer 13 glass are formed, in glass door body 1 outside one humidity sensor 3 is installed at least, described electrical heating plated film 141 is connected with program controller with humidity sensor 3, program controller detects the closed or disconnection of the signal controlling electrical heating plated film switch of ice glass door body 1 external environment condition humidity by humidity sensor 3, it is easy to use to remove the dew device automatically, need not Artificial Control.
As depicted in figs. 1 and 2, outermost layer glass 12 of the present invention is the single-glass that covers the door external surface fully, electrical heating coated glass layer 14 and inner layer glass 13 are located at a body middle part, be a window-like, its area size is outermost 1/3~2/3, hollow between every layer of glass, be one to be the injection molding plates 16 of " returning " font between inner layer glass 13 and the doorframe 11, be filled with insulation material 17 between injection molding plates 16 and the glass outer 12, use sealing strip 15 sealings between glass and doorframe 11, injection molding plates 16 and the insulation material 17.Described glass outer 12 has the curved tempered glass of radian for cross section, make the ice bar door body have camber line shape characteristics attractive in appearance, the electrical heating plated film 141 excellent intermediate glasss 14 of being located at of the present invention are near an outside side surface, so can avoid icing inner position temperature near glass and raise, the refrigeration that causes reduces.This surface also is provided with two electrodes, and lead is connected it by the door axon with program controller.
Be cut with a square hole in described outermost layer glass 12 tops, be inlaid with control panel 2 in the square hole, this control panel can be the touch-screen type control panel, also can be the button control panel, can be provided with LCDs on the control panel, with the display operation state.Described control panel 2 adopts the in-mould injection technologies, and its and square hole fit like a glove, and is surperficial meticulous and match with glass outer.Also can be in glass door upper and lower side frame injection moulding panel, glass outer is covered with decorating film to play effect attractive in appearance.
Humidity sensor 3 of the present invention is located at glass door body 1 outside, and excellent glass door body 1 outside top side or the position, bottom side be located at is with the humidity (consulting Fig. 1) that makes things convenient for the monitoring door surface.
As shown in Figure 3 and Figure 4, ice bar door body of the present invention removes the dew method automatically, and at first ice is connected power supply, the beginning refrigeration work, the electrical heating plated film is off-state (during deenergization, electrical heating plated film switch disconnects), and humidity sensor begins to monitor glass door body external environment condition humidity; When humidity reached above humidity sensor setting humidity N, humidity sensor sent signal and gives program controller; Behind the program controller analytic signal, closed electrical heating plated film switch begins the heating evaporation moisture; When humidity sensor monitoring door external body humidity reduce to be lower than humidity sensor another when setting humidity N ', humidity sensor sends another signal and gives program controller; Behind the program controller analytic signal, disconnect electrical heating plated film switch; Humidity sensor continues monitoring glass door body external environment condition humidity, circulation repeatedly.Above-mentioned humidity sensor is set humidity N, N ' and is set according to the variation of ambient temperature and humidity, is generally 50%≤N≤60%, 35%≤N '≤45%.
The present invention is simple in structure, makes easily, and is easy to use, need not Artificial Control, and can prevent glass surface condensation, saves energy source effectively.

Claims (5)

1. an ice bar door body removes automatically and reveals device, be located on the ice, described ice comprises glass door body, casing, refrigeration system, control panel and program controller, described glass door body is by doorframe, double glazing and sealing strip are formed, it is characterized in that: be provided with electrical heating coated glass layer in the described double glazing, in the glass door body outside one humidity sensor is installed at least, described electrical heating plated film is connected with program controller with humidity sensor, and program controller detects the closed or disconnection of the signal controlling electrical heating plated film switch of ice glass door body external environment condition humidity by humidity sensor; Described outermost layer glass is the single-glass that covers the door external surface fully, electrical heating coated glass layer and inner layer glass are located at a body middle part, be a window-like, its area size is outermost 1/3~2/3, hollow between every layer of glass, be one to be the injection molding plates of " returning " font between inner layer glass and the doorframe, be filled with insulation material between injection molding plates and the glass outer, use the sealing strip sealing between glass and doorframe, injection molding plates and the insulation material, when humidity surpassed humidity sensor setting humidity N, humidity sensor sent signal and gives program controller; Behind the program controller analytic signal, closed electrical heating plated film switch begins the heating evaporation moisture; When humidity sensor monitoring door external body humidity reduce to be lower than humidity sensor another when setting humidity N ', humidity sensor sends another signal and gives program controller; Behind the program controller analytic signal, disconnect electrical heating plated film switch; Humidity sensor continues monitoring glass door body external environment condition humidity, circulation repeatedly, and humidity sensor is set humidity N, N ' and is set according to the variation of ambient temperature and humidity, is generally 50%≤N≤60%, 35%≤N '≤45%.
2. ice bar door body according to claim 1 removes automatically and reveals device, it is characterized in that: described glass is the curved tempered glass that cross section has radian, the electrical heating plated film is located at intermediate glass near an outside side surface, this surface also is provided with two electrodes, and lead is connected the electrical heating plated film by the door axon with program controller.
3. ice bar door body according to claim 1 removes automatically and reveals device, it is characterized in that: be cut with a square hole in described outermost layer glass top, be inlaid with control panel in the square hole, described control panel adopts in-mould injection technology, and itself and square hole fit like a glove.
4. ice bar door body according to claim 1 removes automatically and reveals device, and it is characterized in that: described humidity sensor is located at the glass door body outside.
5. ice bar door body according to claim 4 removes automatically and reveals device, it is characterized in that: described humidity sensor is located at outside top side of glass door body or position, bottom side.
CN 200710003058 2007-02-01 2007-02-01 Ice bar door automatic dew removing device and dew removing method CN101236045B (en)

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CN 200710003058 CN101236045B (en) 2007-02-01 2007-02-01 Ice bar door automatic dew removing device and dew removing method

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102735010A (en) * 2012-07-11 2012-10-17 合肥美的荣事达电冰箱有限公司 Refrigerating apparatus

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101684980B (en) * 2008-09-27 2012-07-25 海尔集团公司 Working mode for controlling heating of anti-condensation by using humidity sensor on refrigerator
CN101846428B (en) * 2009-03-24 2014-04-02 泰州乐金电子冷机有限公司 Refrigerator automatic defrosting control device
CN103307837A (en) * 2012-03-16 2013-09-18 海尔集团公司 Refrigerator door and refrigerator with same
CN102997613A (en) * 2012-12-28 2013-03-27 合肥美的荣事达电冰箱有限公司 Ice bar
CN103206826A (en) * 2013-03-29 2013-07-17 合肥华凌股份有限公司 Intelligent dew removing method and intelligent dew removing device for glass door body of wine cabinet
CN103561490B (en) * 2013-11-05 2016-03-09 合肥华凌股份有限公司 Beverage cabinet
CN104949434A (en) * 2015-05-29 2015-09-30 青岛海尔科技有限公司 Condensate-removing method and device used for refrigeration equipment transparent door and refrigeration equipment
CN109425177B (en) * 2017-08-30 2020-08-04 合肥美的电冰箱有限公司 Control method and device for heater of refrigerator with turnover beam and refrigerator
CN109963430B (en) * 2017-12-26 2020-06-26 维谛技术有限公司 Door body, cabinet, modular data center, and anti-condensation control method and device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127765A (en) * 1978-02-17 1978-11-28 Anthony's Manufacturing Company, Inc. Anti-condensation system for refrigerator doors
US5778689A (en) * 1997-05-19 1998-07-14 Beatenbough; Bryan System for maintaining refrigeration doors free of frost and condensation
CN1211718A (en) * 1997-09-16 1999-03-24 三洋电机株式会社 Anti-dewing device for door of goods showing cabinet
CN2583580Y (en) * 2002-10-24 2003-10-29 海尔集团公司 Refrigerator with conductive film hollow glass door
CN2600757Y (en) * 2002-11-04 2004-01-21 李景明 Anti-dewfall device for air port of central air conditioner
CN2700790Y (en) * 2003-09-24 2005-05-18 青岛亨达实业有限公司 Glass door body of ice chest

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127765A (en) * 1978-02-17 1978-11-28 Anthony's Manufacturing Company, Inc. Anti-condensation system for refrigerator doors
US5778689A (en) * 1997-05-19 1998-07-14 Beatenbough; Bryan System for maintaining refrigeration doors free of frost and condensation
CN1211718A (en) * 1997-09-16 1999-03-24 三洋电机株式会社 Anti-dewing device for door of goods showing cabinet
CN2583580Y (en) * 2002-10-24 2003-10-29 海尔集团公司 Refrigerator with conductive film hollow glass door
CN2600757Y (en) * 2002-11-04 2004-01-21 李景明 Anti-dewfall device for air port of central air conditioner
CN2700790Y (en) * 2003-09-24 2005-05-18 青岛亨达实业有限公司 Glass door body of ice chest

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP平10-261478A 1998.09.29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102735010A (en) * 2012-07-11 2012-10-17 合肥美的荣事达电冰箱有限公司 Refrigerating apparatus
CN102735010B (en) * 2012-07-11 2016-02-24 合肥美的电冰箱有限公司 Refrigeration plant

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