CN104949464B - Mechanical single system refrigerator - Google Patents
Mechanical single system refrigerator Download PDFInfo
- Publication number
- CN104949464B CN104949464B CN201510373399.2A CN201510373399A CN104949464B CN 104949464 B CN104949464 B CN 104949464B CN 201510373399 A CN201510373399 A CN 201510373399A CN 104949464 B CN104949464 B CN 104949464B
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- temperature
- tds
- detect switch
- temperature detect
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Classifications
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- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
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- 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)
- Control Of Temperature (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention provides a kind of mechanical single system refrigerator, including cabinet, the anti-condensation control system being set on cabinet, the machinery single system refrigerator is additionally provided with several anti-condensation positions, the anti-condensation control system includes the temperature detect switch (TDS) group being set on cabinet, the temperature detect switch (TDS) group includes being set to the first temperature detect switch (TDS) that sense ambient temperature is used on cabinet, at least one anti-condensation position is set for sensing the second temperature detect switch (TDS) of anti-condensation spot temperature, the at least one anti-condensation position is additionally provided with heater strip, the start-stop of heater strip described in first temperature detect switch (TDS) and the second temperature detect switch (TDS) co- controlling, it realizes and the temperature of heater strip is controlled, to substantially reduce energy consumption while reaching except dew effect.
Description
Technical field
The present invention relates to refrigerator field more particularly to a kind of mechanical single system refrigerators.
Background technique
Traditional mechanical four-door refrigerator, refrigeration clamshell doors vertical beam can have condensation in high temperature and humidity, because
This generally requires increase heater strip control and carries out except dew, and mechanical refrigerator does not have computer board control, therefore the start-stop of vertical beam heater strip
Control fully relies on press start-stop, to guarantee to remove dew effect under different circumstance temperatures, on the one hand needs to increase heater strip power, to prevent
Only the press available machine time it is short cause condensation, when the booting of another aspect press time is longer, heater strip heating time often compares
Long, vertical beam temperature is more than that dew-point temperature is even hot already at this time, it is extra to easily lead to heating, therefore necessarily lead to energy consumption of refrigerator mistake
It is high.
In view of the above problems, it is necessary to provide the new scheme of one kind to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of mechanical single system refrigerators.
To achieve the above object, the present invention adopts the following technical scheme: a kind of machinery single system refrigerator, including cabinet, if
The anti-condensation control system being placed on cabinet, the machinery single system refrigerator are additionally provided with several anti-condensation positions, and feature exists
In the anti-condensation control system includes the temperature detect switch (TDS) group being set on cabinet, and the temperature detect switch (TDS) group includes being set to case
It is used to sense anti-condensation portion at least one anti-condensation position for the first temperature detect switch (TDS) of sense ambient temperature and setting on body
Second temperature detect switch (TDS) of position temperature, first temperature detect switch (TDS) are arranged in series with second temperature detect switch (TDS), and described at least one is anti-
Condensation position is additionally provided with heater strip, and the temperature detect switch (TDS) group is arranged in series with the heater strip, first temperature detect switch (TDS) and
The start-stop of heater strip described in the second temperature detect switch (TDS) co- controlling；The temperature detect switch (TDS) group is multiple groups, and the multiple groups temperature control is opened
Pass group is arranged in parallel.
Technical solution as a further improvement of that present invention, when the temperature detect switch (TDS) group is multiple groups, that is, N group, on the cabinet
Another setting one is used for the third temperature detect switch (TDS) of sense ambient temperature, the multiple groups temperature detect switch (TDS) group be arranged in parallel and with the third
Temperature detect switch (TDS) and the heater strip are arranged in series.
Technical solution as a further improvement of that present invention, the third temperature detect switch (TDS) are sensing environment temperature lower than temperature
Spend t1Shi Zidong is disconnected, and the third temperature detect switch (TDS) is sensing environment temperature higher than temperature t2Shi Zidong closure.
Technical solution as a further improvement of that present invention, the temperature t1=5 DEG C, t2=10℃。
Technical solution as a further improvement of that present invention, N number of first temperature detect switch (TDS) in the N group temperature detect switch (TDS) group will
Temperature t >=t2It is divided into N number of section with accurate temperature controlling, the temperature of the second temperature detect switch (TDS) in the N group temperature detect switch (TDS) group and respectively
The temperature of the first temperature detect switch (TDS) in group is corresponding.
Technical solution as a further improvement of that present invention, the temperature detect switch (TDS) are magnetosensitive temperature limit switch.
Compared to the prior art, the mechanical single system refrigerator of the present invention senses circumstance temperature variation by increasing temperature detect switch (TDS) group
With the variation of anti-condensation spot temperature, realizes and the temperature of heater strip is controlled, to reach except condensation effect while substantially reduce
The energy consumption of mechanical single system refrigerator.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the mechanical single system refrigerator first embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the vertical beam of the mechanical single system refrigerator first embodiment of the present invention.
Fig. 3 is the circuit control schematic diagram of the mechanical single system refrigerator first embodiment of the present invention.
Fig. 4 is the positive structure schematic of the mechanical single system refrigerator second embodiment of the present invention.
Fig. 5 is the structural schematic diagram of the vertical beam of the mechanical single system refrigerator second embodiment of the present invention.
Fig. 6 is the circuit control schematic diagram of the mechanical single system refrigerator second embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
It please join shown in Fig. 1, in the first embodiment, present invention discloses a kind of mechanical single system refrigerator 100, the refrigerators
100 be mechanical four-door refrigerator, which includes cabinet 1, which further includes the anti-condensation control being set on cabinet 1
System (not labeled) is set to the door body (not labeled) in the outside of cabinet 1, positioned at 1 top of cabinet hinge box 11 and be located at pair
Vertical beam 12 between enabling (not labeled), the position of condensation prevention described in the present embodiment, that is, vertical beam 12 can in other embodiments
To be any on refrigerator to need anti-condensation position.
It please join shown in Fig. 1 to Fig. 3, in the first embodiment, the anti-condensation control system includes being set on cabinet 1
Temperature detect switch (TDS) group 2, the anti-condensation control system have one group of temperature detect switch (TDS) group 2, and the temperature detect switch (TDS) group 2 includes for feeling
Survey the first temperature detect switch (TDS) 21 of environment temperature and the second temperature detect switch (TDS) 22 for sensing 12 spot temperature of vertical beam, first temperature
Control switch 21 is installed in the hinge box 11 at the top of cabinet 1, more accurate ground sense ambient temperature while and can not influence ice
The overall appearance of case 100 is additionally provided with heater strip 3, first temperature detect switch (TDS) 21 and second temperature control on the vertical beam 12
The start-stop of heater strip 3 described in 22 co- controlling of switch, in present embodiment, first temperature detect switch (TDS) 21 and second temperature control
Switch 22 is magnetosensitive temperature limit switch.
Specifically, the vertical beam 12 includes vertical beam beam body 121 and vertical beam surface cap 122, and the heater strip 3 is set to institute
It states in the confined space (not labeled) that vertical beam beam body 121 and the vertical beam surface cap 122 are combined into, it can be equably to vertical beam
12 whole heating, keep the homogeneity of 12 surface temperature of vertical beam.Second temperature detect switch (TDS) 22 is set to the vertical beam surface cover
On plate 122, the temperature on 12 surface of vertical beam can be accurately measured, to control the start-stop of heater strip 3, reaches effectively anti-condensation
The effect of dew.
Specifically, the heater strip 3 and first temperature detect switch (TDS) 21 and second temperature detect switch (TDS) 22 are in be arranged in series,
First temperature detect switch (TDS) 21 disconnects automatically when sensing environment temperature lower than temperature t1, and first temperature detect switch (TDS) 21 is being felt
It is closed automatically when measuring environment temperature higher than temperature t2；Second temperature detect switch (TDS) 22 is sensing 12 temperature of vertical beam lower than temperature
It is closed automatically when t3, second temperature detect switch (TDS) 22 disconnects automatically when sensing 12 temperature of vertical beam higher than temperature t4.Due to working as
For environment temperature lower than 5 DEG C or when 12 temperature of vertical beam is higher than 40 DEG C, the vertical beam 12 can't generate dew condensation phenomenon, so at this
In embodiment, the temperature t1=5 DEG C, t2=10 DEG C, t3=30 DEG C, t4=40 DEG C, i.e., when environment temperature is lower than 5 DEG C or vertical beam
When 12 temperature are higher than 40 DEG C, the heater strip 3 does not need to heat, i.e., the described heater strip 3 is only in first temperature detect switch (TDS) 21
And second temperature detect switch (TDS) 22 just the vertical beam 12 is heated when being closed state, thus the heater strip 3 do not need with
The vertical beam 12 is heated always with the start-stop of press (not shown), greatly reduces energy consumption, and can reach preferable anti-condensation
Effect.
It please join shown in fig. 4 to fig. 6, be second embodiment of the present invention machinery single system refrigerator 100 ', described second implements
Example and the difference of first embodiment be the temperature detect switch (TDS) group 2 ' be multiple groups be arranged in parallel and be separately provided on cabinet 1 one and
The multiple groups temperature detect switch (TDS) group 2 ' the third temperature detect switch (TDS) 4 in parallel for being used for sense ambient temperature.In order to more energy saving and accurately
The anti-condensation effect of vertical beam 12 ' is controlled, the anti-condensation control system can also control heating according to circumstance temperature multi-session partition section
The start-stop of silk 3 ', i.e. setting multiple groups temperature detect switch (TDS) group.There is the machinery single system condensation prevention control system temperature control of N group to open
Pass group 2 ', N >=2, the machinery single system condensation prevention control system further include the third for sense ambient temperature
Temperature detect switch (TDS) 4 and heater strip 3 ', the N group temperature detect switch (TDS) group 2 ' in be arranged in parallel and with the third temperature detect switch (TDS) 4 and described
Heater strip 3 ' is arranged in series.In the present embodiment, N=2, i.e., the described mechanical single system condensation prevention control system has 2 groups
Temperature detect switch (TDS) group 2 ', respectively the first temperature detect switch (TDS) group 5 and the second temperature detect switch (TDS) group 6, the first temperature detect switch (TDS) group 5 include using
In the first temperature detect switch (TDS) 51 of sense ambient temperature and the second temperature detect switch (TDS) 52 for sensing 12 ' temperature of vertical beam, described second
Temperature detect switch (TDS) group 6 includes the second temperature for the first temperature detect switch (TDS) 61 of sense ambient temperature and for sensing 12 ' temperature of vertical beam
Switch 62 is controlled, in the present embodiment, the third temperature detect switch (TDS) 4, the first temperature detect switch (TDS) 51,61 and second temperature detect switch (TDS)
52,62 be magnetosensitive temperature limit switch.
Specifically, the third temperature detect switch (TDS) 4, the first temperature detect switch (TDS) 51 and the first temperature detect switch (TDS) 61 are all set in the ice
In the hinge box 11 ' at the top of case 100 ', can more accurate ground sense ambient temperature do not influence simultaneously and the whole of refrigerator 100 '
It is external to see.The heater strip 3 ' is set to the confined air that the vertical beam beam body 121 ' is combined into the vertical beam surface cap 122 '
Between in (not labeled), equably whole to vertical beam 12 ' can heat, keep the homogeneity of 12 ' surface temperature of vertical beam.Described second
Temperature detect switch (TDS) 52 and the second temperature detect switch (TDS) 62 are all set in the vertical beam surface cap 122 ', can accurately be measured described perpendicular
The temperature on 12 ' surface of beam achievees the effect that effectively accurately anti-condensation to control the start-stop of heater strip 3 '.
Specifically, the temperature detect switch (TDS) group 5 and temperature detect switch (TDS) group 6 in be arranged in parallel and with the third temperature detect switch (TDS) 4 and
The heater strip 3 ' is in be arranged in series.The third temperature detect switch (TDS) 4 is sensing environment temperature lower than temperature t1Shi Zidong is disconnected,
The third temperature detect switch (TDS) 4 is sensing environment temperature higher than temperature t2Shi Zidong closure, due to being lower than 5 DEG C when environment temperature
When, no matter the temperature of the vertical beam 12 ', it is all not up to condensation temperature, i.e., will not generate condensation, and when environment temperature is high
When 10 DEG C, the vertical beam 12 ' is possible to that dew condensation phenomenon can be generated, so in the present embodiment, the temperature t1=5 DEG C, t2=10
℃.First temperature detect switch (TDS) 51 is sensing environment temperature higher than temperature t2Shi Zidong closure, first temperature detect switch (TDS) 51
Environment temperature is being sensed higher than temperature t5Shi Zidong closure；First temperature detect switch (TDS) 61 is sensing environment temperature higher than temperature
Spend t6Shi Zidong closure, first temperature detect switch (TDS) 61 are sensing environment temperature lower than temperature t7Shi Zidong is disconnected, the present embodiment
In, environment temperature t >=10 DEG C are divided into 10 DEG C ~ 25 DEG C and are greater than 25 DEG C of two sections, when environment temperature is arrived between 10 DEG C
When between 25 DEG C, first temperature detect switch (TDS) 51 is closed, and the start-stop of heater strip 3 ' is determined by the second temperature detect switch (TDS) 52 at this time, and second
Temperature detect switch (TDS) 52 is sensing 12 ' temperature of vertical beam lower than in temperature t8Shi Zidong closure, second temperature detect switch (TDS) 52 are sensing
It is higher than temperature t to 12 ' temperature of vertical beam9Shi Zidong is disconnected；When environment temperature is greater than 25 DEG C, first temperature detect switch (TDS) 51 is disconnected
It opens, first temperature detect switch (TDS) 61 is closed, and the start-stop of heater strip 3 ' is determined by the second temperature detect switch (TDS) 62 at this time, the second temperature detect switch (TDS)
62 are sensing 12 ' temperature of vertical beam lower than in temperature t10Shi Zidong closure, second temperature detect switch (TDS) 62 are sensing vertical beam 12 '
Temperature is higher than temperature t11Shi Zidong is disconnected, and when in order to ensure the disconnection of the first temperature detect switch (TDS) 51, the first temperature detect switch (TDS) 61 is closed immediately,
The temperature t6The slightly below described temperature t5, to sum up, in the present embodiment, the temperature t2=10 DEG C, t5=25 DEG C, t6=24 DEG C, t7=9
℃.Because when the environment temperature is between 10 DEG C to 25 DEG C, i.e., when first temperature detect switch (TDS) 51 is closed, the vertical beam
12 ' temperature are also easy to produce condensation when being lower than 20 DEG C, will not generate condensation when higher than 30 DEG C, so in the present embodiment, the temperature
t8=20 DEG C, t9=30℃.Because that is, described first temperature detect switch (TDS) 51 disconnects when the environment temperature is between higher than 25 DEG C, and the
When one temperature detect switch (TDS) 61 is closed, the 12 ' temperature of vertical beam is also easy to produce condensation when being lower than 25 DEG C, will not generate when higher than 40 DEG C solidifying
Dew, so in the present embodiment, the temperature t10=25 DEG C, t11=40℃。
Specifically, when environment temperature is between 10 DEG C to 25 DEG C, opening for heater strip 3 ' is controlled by temperature detect switch (TDS) group 5
Stop, i.e., disconnect heater strip 3 ' when 12 ' surface temperature of vertical beam reaches 30 DEG C, 12 ' surface temperature of vertical beam is connected after dropping back to 20 DEG C to be added
Heated filament 3 '；When environment temperature is higher than 25 DEG C, the start-stop of heater strip 3 ' is controlled by temperature detect switch (TDS) group 6, i.e., when 12 ' surface of vertical beam
Temperature disconnects heater strip 3 ' when reaching 40 DEG C, 12 ' surface temperature of vertical beam connects heater strip 3 ' after dropping back to 25 DEG C.Because of general ring
Border temperature is higher, and vertical beam 12 ' need to be accordingly higher except the temperature of dew, therefore present embodiment can be according to varying environment temperature temperature control
Heater strip 3 ' processed reduces the redundant work of heater strip when environment temperature is not especially high, reduces energy consumption.In present embodiment
Only by taking two groups of temperature detect switch (TDS) groups 5,6 as an example, it again may be by 3 groups, 4 groups or more groups and realize the environment temperature point more refined
Section.
In conclusion the present invention provides a kind of mechanical single system refrigerator 100,100 ', it is anti-condensation by being arranged on cabinet 1
Control system, is provided with temperature detect switch (TDS) group 2,2 ' on the cabinet 1, and the temperature detect switch (TDS) group 2,2 ' can be one group or more
Group, when the temperature detect switch (TDS) group 2 is one group, the temperature detect switch (TDS) group 2 includes being set on cabinet 1 for sense ambient temperature
The first temperature detect switch (TDS) 21 and anti-condensation position is set for sensing the second temperature detect switch (TDS) 22 of anti-condensation spot temperature, it is described
Anti-condensation position is additionally provided with heater strip 3, and the heater strip 3 is arranged in series described in co- controlling with the temperature detect switch (TDS) group 2 to be added
The start-stop of heated filament 3；When the temperature detect switch (TDS) group 2 ' be multiple groups be arranged when, the temperature detect switch (TDS) group 2 ' be arranged in parallel and with another use
It is arranged in series, the temperature of heater strip 3 ' can be controlled, to reach in the temperature detect switch (TDS) 4 and heater strip 3 ' of sense ambient temperature
Energy consumption is substantially reduced while except dew effect.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement, and the spirit and scope from technical solution of the present invention.
Claims (6)
1. a kind of machinery single system refrigerator, including cabinet, the anti-condensation control system being set on cabinet, the machinery single system
Refrigerator is additionally provided with several anti-condensation positions, which is characterized in that the anti-condensation control system includes the temperature being set on cabinet
Switching group is controlled, the temperature detect switch (TDS) group includes being set on cabinet to exist for the first temperature detect switch (TDS) of sense ambient temperature and setting
For sensing the second temperature detect switch (TDS) of anti-condensation spot temperature at least one anti-condensation position, first temperature detect switch (TDS) with it is described
Second temperature detect switch (TDS) is arranged in series, and at least one anti-condensation position is additionally provided with heater strip, the temperature detect switch (TDS) group with it is described
Heater strip is arranged in series, the start-stop of heater strip described in first temperature detect switch (TDS) and the second temperature detect switch (TDS) co- controlling；Institute
Stating temperature detect switch (TDS) group is multiple groups, and the multiple groups temperature detect switch (TDS) group is arranged in parallel.
2. a kind of mechanical single system refrigerator as described in claim 1, it is characterised in that: the temperature detect switch (TDS) group is multiple groups, that is, N
When group, a third temperature detect switch (TDS) for sense ambient temperature is separately set, the multiple groups temperature detect switch (TDS) group is in parallel on the cabinet
It is arranged and is arranged in series with the third temperature detect switch (TDS) and the heater strip.
3. a kind of mechanical single system refrigerator as claimed in claim 2, it is characterised in that: the third temperature detect switch (TDS) is sensing
Environment temperature is lower than temperature t1Shi Zidong is disconnected, and the third temperature detect switch (TDS) is sensing environment temperature higher than temperature t2Shi Zidong
Closure.
4. a kind of mechanical single system refrigerator as claimed in claim 3, it is characterised in that: the temperature t1=5 DEG C, t2=10℃。
5. a kind of mechanical single system refrigerator as claimed in claim 3, it is characterised in that: N number of in the N group temperature detect switch (TDS) group
First temperature detect switch (TDS) is by temperature t >=t2It is divided into N number of section with accurate temperature controlling, the second temperature control in the N group temperature detect switch (TDS) group is opened
The temperature of pass is corresponding with the temperature of the first temperature detect switch (TDS) in respective group.
6. a kind of mechanical single system refrigerator as described in claim 1, it is characterised in that: the temperature detect switch (TDS) is that magnetosensitive limit temperature is opened
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510373399.2A CN104949464B (en) | 2015-06-30 | 2015-06-30 | Mechanical single system refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510373399.2A CN104949464B (en) | 2015-06-30 | 2015-06-30 | Mechanical single system refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN104949464A CN104949464A (en) | 2015-09-30 |
| CN104949464B true CN104949464B (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510373399.2A Active CN104949464B (en) | 2015-06-30 | 2015-06-30 | Mechanical single system refrigerator |
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| CN (1) | CN104949464B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY197702A (en) * | 2019-05-21 | 2023-07-06 | Mitsubishi Electric Corp | Refrigerator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497253Y (en) * | 2001-08-15 | 2002-06-26 | 广东科龙电器股份有限公司 | Automatic temperature-compensating apparatusfor refrigerator |
| CN101988780A (en) * | 2009-08-06 | 2011-03-23 | 海尔集团公司 | Anti-condensation refrigerator and anti-condensation control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102384634A (en) * | 2011-06-24 | 2012-03-21 | 合肥美的荣事达电冰箱有限公司 | Refrigeration device, and control device and method of anti-condensation heater therefor |
| CN202304180U (en) * | 2011-08-10 | 2012-07-04 | 海信容声(广东)冰箱有限公司 | Frostless refrigerator |
| CN202630578U (en) * | 2012-04-27 | 2012-12-26 | 海信容声(广东)冰箱有限公司 | Anti-condensation heating control device for refrigeration vertical beam of side-by-side combination refrigerator |
| CN202885435U (en) * | 2012-10-30 | 2013-04-17 | 合肥美菱股份有限公司 | Condensation-prevention heating control device of refrigerator overturning beam |
| CN203083243U (en) * | 2013-01-30 | 2013-07-24 | 合肥美菱股份有限公司 | Refrigerator condensation-proof heating controlling device |
| CN203534052U (en) * | 2013-11-12 | 2014-04-09 | 海信（山东）冰箱有限公司 | Refrigerator with anti-condensation heating devices |
| CN104006623A (en) * | 2014-05-06 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Anti-condensation control device and control method for French side-by-side combination refrigerator |
| CN204830670U (en) * | 2015-06-30 | 2015-12-02 | 青岛海尔股份有限公司 | Machinery monosystem is refrigerator all |
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2015
- 2015-06-30 CN CN201510373399.2A patent/CN104949464B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497253Y (en) * | 2001-08-15 | 2002-06-26 | 广东科龙电器股份有限公司 | Automatic temperature-compensating apparatusfor refrigerator |
| CN101988780A (en) * | 2009-08-06 | 2011-03-23 | 海尔集团公司 | Anti-condensation refrigerator and anti-condensation control method |
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