CN103776233A - Condensation control method and condensation control device for refrigerating chamber of side-by-side combination refrigerator - Google Patents
Condensation control method and condensation control device for refrigerating chamber of side-by-side combination refrigerator Download PDFInfo
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- CN103776233A CN103776233A CN201410038682.5A CN201410038682A CN103776233A CN 103776233 A CN103776233 A CN 103776233A CN 201410038682 A CN201410038682 A CN 201410038682A CN 103776233 A CN103776233 A CN 103776233A
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- refrigerating chamber
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- combination refrigerator
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Abstract
The invention discloses a condensation control method device for the refrigerating chamber of a side-by-side combination refrigerator. The method is implemented by the following steps: firstly, when the refrigerating chamber is in a non-refrigerating state, entering an anti-condensation mode; secondly, calculating the refrigerating duration, defrosting duration and the anti-condensation frequency; thirdly, starting a compressor and a driving motor by using a controller to circularly refrigerate according to the refrigeration duration and the anti-condensation frequency; fourthly, starting a heater by using the controller to defrost an evaporator according to the defrosting duration and the anti-condensation frequency; lastly, draining water produced in a defrosting process. By adopting the condensation control method provided by the invention, refrigeration can be performed properly according to the change of the air humidity inside the refrigerating chamber, and moisture with relatively high water content and temperature is sucked from the air in the refrigerating chamber, so that the side wall of the refrigerating chamber is prevented from condensing.
Description
Technical field
The present invention relates to side by side combination refrigerator field, relate in particular to a kind of condensation control method of side by side combination refrigerator refrigerating chamber and realize the condensation control device of said method.
Background technology
From the characteristic of air, air themperature is lower, and the steam that can hold is fewer.The high temperature air that holds water-vapo(u)r saturation runs into after low temperature environment cooling, is just not enough to hold original vapour quantity, makes unnecessary steam liquefy water and is precipitated.Therefore when temperature is high and the air of high humidity runs into low-temperature surface or Cryogenic air, as long as the temperature of low-temperature surface or Cryogenic air is enough low, lower than the dew-point temperature of this air, will there is condensation, produce liquid water.
The refrigerator that partly opens the door in industry normally arranges refrigerating chamber in the left side, the right arranges refrigerating chamber, between refrigerating chamber and refrigerating chamber, adopt expanded material to separate, the external volume of conventionally wishing refrigerator due to people is little, and internal capacity is large, cause the foaming layer of refrigerator to do thinner and thinner, although the appearance of the material of a lot of new low heat conductivities, cannot accomplish completely heat insulation, therefore there is cold infiltration in foaming layer place between refrigerating chamber and refrigerating chamber.
Conventionally the temperature of refrigerating chamber inside is lower than 18 ℃, and the temperature of refrigerating chamber is about 5 ℃ of left and right, and this exceedes the temperature difference of 20 ℃ with regard to the both sides of foaming layer are had, thereby can cause the temperature difference of two side of refrigerating chamber larger, relatively low near the temperature of foaming layer one side.In the time that refrigerating chamber freezes, because water content higher thermal air in refrigerating chamber can exchange with cold air, thereby airborne the water content higher thermal in refrigerating chamber part steam is brought on evaporimeter and condenses into frost, therefore condensation can not occur in the inside of refrigerating chamber.And in the time that refrigerating chamber does not freeze, the opening and closing of refrigerating chamber cabinet door can cause the humidity of refrigerating chamber inner air larger, after the larger air of humidity low refrigerating chamber sidewall relative to temperature comes in contact, will there is condensation.
Summary of the invention
In order to overcome the defect of prior art, technical problem to be solved of the present invention is to propose a kind of condensation control method of side by side combination refrigerator refrigerating chamber, can be according to the variation of the air humidity of refrigerating chamber inside, refrigeration in good time, extract water content and the relatively high airborne moisture of temperature in refrigerating chamber, prevent refrigerating chamber sidewall generation condensation.
For reaching this object, the present invention by the following technical solutions:
The invention provides a kind of condensation control method of side by side combination refrigerator refrigerating chamber, implement as follows:
S00: described refrigerating chamber, in refrigerating state not, enters anti-condensation pattern.
S10: under described anti-condensation pattern, calculate refrigeration duration, defrost duration and anti-condensation frequency.
S20: according to described refrigeration duration and described anti-condensation frequency, controller starts compressor and drive motors carries out kind of refrigeration cycle to described refrigerating chamber.
S30: according to described defrost duration and described anti-condensation frequency, described controller starts described heater described evaporimeter is carried out to defrost.
S40: discharge the water producing in defrost process.
Further technical scheme of the present invention: in S10 step, described controller calculates described refrigeration duration, described defrost duration and described anti-condensation frequency according to the frequency of opening the door of described refrigerating chamber.
Further technical scheme of the present invention: in S20 step, the moisture in air of described refrigerating chamber inside condenses into frost by described kind of refrigeration cycle at the outer surface of described evaporimeter.
Further technical scheme of the present invention: in S00 step, described refrigerating chamber starts closing function or described side by side combination refrigerator in the time of low temperature environment, described refrigerating chamber is in refrigerating state not.
The present invention also provides a kind of condensation control device of the condensation control method for described side by side combination refrigerator refrigerating chamber, comprise refrigerating chamber, compressor, controller, the cooling air duct being conducted with described refrigerating chamber, in described cooling air duct, be provided with evaporimeter, fan and heater, described compressor is connected with described evaporimeter, described heater is positioned at the bottom of described evaporimeter, described fan is subject to the driving of described drive motors, be positioned at the air inlet place of described cooling air duct, described compressor, described drive motors and described heater and described controller are electrically connected.
Further technical scheme of the present invention: the below of described evaporimeter is provided with described drip tray, the bottom of described drip tray is connected with described drainpipe.
Further technical scheme of the present invention: the circuit that described controller is connected with described heater is provided with more than one fuse.
Beneficial effect of the present invention is:
Condensation control method provided by the invention, at refrigerating chamber under refrigerating state not, the equipment such as in good time unlatching compressor, fan electromotor and heater, take moisture and the heat of refrigerating chamber inside out of by good time refrigeration, guarantee that refrigerating chamber inner air humidity is relatively low, the temperature difference of refrigerating chamber sidewall is relatively little, the temperature of foaming layer place side can be lower than the condensation point of the air of temperature upper side wall, therefore the temperature of foaming layer place side is compared with condensation can not occur in low sidewall compared with the temperature of low sidewall.Condensation control device provided by the invention, refrigerating efficiency is high, can effectively remove the moisture of refrigerator inside.
Accompanying drawing explanation
Fig. 1 is the flow chart of the condensation control method of the side by side combination refrigerator refrigerating chamber that provides of the specific embodiment of the invention;
Fig. 2 is the structure chart of the side by side combination refrigerator that provides of the specific embodiment of the invention;
Fig. 3 is the structure chart of the condensation control device of the side by side combination refrigerator refrigerating chamber that provides of the specific embodiment of the invention.
In figure:
1, refrigerating chamber; 2, evaporimeter; 3, compressor; 4, controller; 5, drive motors; 6, heater; 7, drip tray; 8, drainpipe; 9, refrigerating chamber.
The specific embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
Embodiment mono-
As shown in Figure 1, the condensation control method of a kind of side by side combination refrigerator refrigerating chamber providing in the present embodiment, implement as follows:
S00 step: refrigerating chamber 1 starts closing function or side by side combination refrigerator in the time of low temperature environment, refrigerating chamber 1 is in refrigerating state not, and refrigerating chamber 1, in refrigerating state not, enters anti-condensation pattern.Under anti-condensation pattern, the inside of refrigerating chamber 1 can not produce condensation.
Conventionally, in higher temperatures environment, refrigerating chamber 1 can freeze for a long time, because the air that in refrigerating chamber 1, water content is higher and temperature is higher can exchange with cold air, thereby airborne part the moisture higher water content in refrigerating chamber 1 and that temperature is higher is brought on evaporimeter 2 and condenses into frost, so the inner air water content of refrigerating chamber 1 is lower, can there is not condensation.
But, in hot environment, start sometimes the closing function of refrigerating chamber, cause refrigerating chamber 1 in refrigerating state not.Simultaneously in low temperature environment, the cold permeating due to the refrigerating chamber 9 of side by side combination refrigerator is enough to guarantee its design temperature that maintains of refrigerating chamber 1, therefore refrigerating chamber 1 is also in refrigerating state not.Refrigerating chamber 1 in refrigerating state is not after the cabinet door of refrigerating chamber 1 repeatedly opens and closes, and its inner humidity is larger, after the sidewall of the larger air of humidity low refrigerating chamber 1 relative to temperature comes in contact, condensation will occur.
S10 step: under anti-condensation pattern, controller 4 calculates refrigeration duration, defrost duration and anti-condensation frequency according to the frequency of opening the door of refrigerating chamber 1.In the time that the frequency of opening the door is more, can proper extension refrigeration duration or increase anti-condensation frequency, thereby improve anti-condensation effect, contrary when the frequency of opening the door is less, can shorten and freeze duration or reduce anti-condensation frequency, make refrigerator more energy-conservation.
S20 step: according to refrigeration duration and anti-condensation frequency, controller 4 starts compressor 3 and drive motors 5 carries out kind of refrigeration cycle to refrigerating chamber 1, and the moisture in air of refrigerating chamber 1 inside condenses into frost by kind of refrigeration cycle at the outer surface of evaporimeter 2.Cold wind is blown into refrigerating chamber by drive motors 5 drive fan, simultaneously under the effect of air pressure, the outer surface that original gas in refrigerator is brought to evaporimeter 2 carries out heat exchange, in the process of heat exchange, separates out moisture and condenses on the outer surface of evaporimeter 2 because the temperature of original gas reduces rapidly.
Take moisture and the heat of refrigerating chamber 1 inside out of by good time refrigeration, guarantee that refrigerating chamber 1 inner air humidity is relatively low, the temperature difference of two sidewalls of refrigerating chamber 1 is relatively little, the temperature of foaming layer place side can be lower than the condensation point of the air of temperature upper side wall, therefore can there is not condensation on the sidewall of refrigerating chamber 1 compared with the temperature of low sidewall.
S30 step: according to defrost duration and anti-condensation frequency, controller 4 starts heater 6 evaporimeter 2 is carried out to defrost.Under the effect of heater 6,
S40 step: the drip tray 7 of evaporimeter 2 belows is collected the water producing in evaporimeter 2 defrost process, then, discharges water by the drainpipe 8 being connected with the bottom of drip tray 7.
Embodiment bis-
As shown in Figures 2 and 3, the condensation control device of the condensation control method of a kind of side by side combination refrigerator refrigerating chamber for embodiment mono-providing in the present embodiment, comprise refrigerating chamber 1, compressor 3, controller 4 and cooling air duct, cooling air duct and refrigerating chamber 1 are conducted.
In cooling air duct, be provided with evaporimeter 2, fan and heater 6, compressor 3 is connected with evaporimeter 2, and its inside has refrigeration working medium, and heater 6 is positioned at the bottom of evaporimeter 2, for the defrost of evaporimeter 2.Fan is subject to the driving of drive motors 5 and rotates, and is positioned at the air inlet place of cooling air duct, and compressor 3, drive motors 5 and heater 6 are electrically connected with controller 4, and are all controlled by controller 4.
In process of refrigerastion, controller 4 is worked according to cold duration, defrost duration and anti-condensation frequency drives compressor 3, drive motors 5 and heater 6, thereby on the sidewall of assurance refrigerating chamber 1, condensation can not occur.
Further, the inside of refrigerating chamber 1 is provided with humidity sensor and temperature sensor, humidity sensor is all connected with controller 4 with temperature sensor, and controller 4 is electrically connected with display, thus can be on display the information such as temperature and humidity of the refrigerating chamber 1 of display refrigerator.
Further, drip tray 7 is positioned at the below of evaporimeter 2, and its bottom is connected with drainpipe 8, can effectively collect the water of evaporimeter 2 defrosts generations and by its discharge.
Preferably, the circuit that controller 4 is connected with heater 6 is provided with more than one fuse, prevents from that heater 6 circuits from powering on to flow through greatly, burns heater 6 or evaporimeter 2.
The present invention is described by preferred embodiment, and those skilled in the art know, without departing from the spirit and scope of the present invention, can carry out various changes or equivalence replacement to these features and embodiment.The present invention is not subject to the restriction of specific embodiment disclosed herein, and other embodiment that fall in the application's claim belong to the scope of protection of the invention.
Claims (7)
1. a condensation control method for side by side combination refrigerator refrigerating chamber, is characterized in that, implements as follows:
S00: described refrigerating chamber (1), in refrigerating state not, enters anti-condensation pattern;
S10: under described anti-condensation pattern, calculate refrigeration duration, defrost duration and anti-condensation frequency;
S20: according to described refrigeration duration and described anti-condensation frequency, controller (4) starts compressor (3) and drive motors (5) carries out kind of refrigeration cycle to described refrigerating chamber (1);
S30: according to described defrost duration and described anti-condensation frequency, described controller (4) starts described heater (6) described evaporimeter (2) is carried out to defrost;
S40: discharge the water producing in defrost process.
2. the condensation control method of side by side combination refrigerator refrigerating chamber according to claim 1, is characterized in that:
In S10 step, described controller (4) calculates described refrigeration duration, described defrost duration and described anti-condensation frequency according to the frequency of opening the door of described refrigerating chamber (1).
3. the condensation control method of side by side combination refrigerator refrigerating chamber according to claim 1, is characterized in that:
In S20 step, the inner moisture in air of described refrigerating chamber (1) condenses into frost by described kind of refrigeration cycle at the outer surface of described evaporimeter (2).
4. the condensation control method of side by side combination refrigerator refrigerating chamber according to claim 1, is characterized in that:
In S00 step, described refrigerating chamber (1) starts closing function or described side by side combination refrigerator in the time of low temperature environment, and described refrigerating chamber (1) is in refrigerating state not.
5. the condensation control device for the condensation control method of the side by side combination refrigerator refrigerating chamber described in claim 1-4 any one, comprise refrigerating chamber (1), compressor (3), controller (4), with the cooling air duct that described refrigerating chamber (1) is conducted, it is characterized in that:
In described cooling air duct, be provided with evaporimeter (2), fan and heater (6);
Described compressor (3) is connected with described evaporimeter (2);
Described heater (6) is positioned at the bottom of described evaporimeter (2);
Described fan is subject to the driving of described drive motors (5), is positioned at the air inlet place of described cooling air duct;
Described compressor (3), described drive motors (5) and described heater (6) are electrically connected with described controller (4).
6. the condensation control device of side by side combination refrigerator refrigerating chamber according to claim 5, is characterized in that:
The below of described evaporimeter (2) is provided with described drip tray (7);
The bottom of described drip tray (7) is connected with described drainpipe (8).
7. the condensation control device of side by side combination refrigerator refrigerating chamber according to claim 5, is characterized in that:
Described controller (4) is provided with more than one fuse with the circuit that described heater (6) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038682.5A CN103776233B (en) | 2014-01-26 | 2014-01-26 | The condensation control method of a kind of side by side combination refrigerator cold room and condensation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038682.5A CN103776233B (en) | 2014-01-26 | 2014-01-26 | The condensation control method of a kind of side by side combination refrigerator cold room and condensation control device |
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| Publication Number | Publication Date |
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| CN103776233A true CN103776233A (en) | 2014-05-07 |
| CN103776233B CN103776233B (en) | 2016-06-29 |
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| CN201410038682.5A Active CN103776233B (en) | 2014-01-26 | 2014-01-26 | The condensation control method of a kind of side by side combination refrigerator cold room and condensation control device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091535A (en) * | 2016-05-30 | 2016-11-09 | Tcl家用电器（合肥）有限公司 | Chill box damping control method and wind cooling refrigerator |
| CN106642971A (en) * | 2016-12-08 | 2017-05-10 | 青岛海尔股份有限公司 | Refrigerator and defrosting control method for refrigerator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517010A (en) * | 2017-08-08 | 2017-12-26 | 上海交通大学 | A kind of active dewing-proof method based on change switching frequency |
Citations (5)
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|---|---|---|---|---|
| US4211090A (en) * | 1978-12-06 | 1980-07-08 | General Electric Company | Household refrigerator with air circulation and cooling arrangement |
| JP2000274924A (en) * | 1999-03-26 | 2000-10-06 | Sharp Corp | Refrigerator |
| KR20060068767A (en) * | 2004-12-17 | 2006-06-21 | 주식회사 대우일렉트로닉스 | A refrigerator with means for anti-forming dew |
| US20110185755A1 (en) * | 2010-01-29 | 2011-08-04 | Samsung Electronics Co., Ltd. | Cooling apparatus and frost detecting method thereof |
| CN102538350A (en) * | 2010-11-05 | 2012-07-04 | Lg电子株式会社 | Refrigerator |
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2014
- 2014-01-26 CN CN201410038682.5A patent/CN103776233B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211090A (en) * | 1978-12-06 | 1980-07-08 | General Electric Company | Household refrigerator with air circulation and cooling arrangement |
| JP2000274924A (en) * | 1999-03-26 | 2000-10-06 | Sharp Corp | Refrigerator |
| KR20060068767A (en) * | 2004-12-17 | 2006-06-21 | 주식회사 대우일렉트로닉스 | A refrigerator with means for anti-forming dew |
| US20110185755A1 (en) * | 2010-01-29 | 2011-08-04 | Samsung Electronics Co., Ltd. | Cooling apparatus and frost detecting method thereof |
| CN102538350A (en) * | 2010-11-05 | 2012-07-04 | Lg电子株式会社 | Refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091535A (en) * | 2016-05-30 | 2016-11-09 | Tcl家用电器（合肥）有限公司 | Chill box damping control method and wind cooling refrigerator |
| CN106642971A (en) * | 2016-12-08 | 2017-05-10 | 青岛海尔股份有限公司 | Refrigerator and defrosting control method for refrigerator |
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| Publication number | Publication date |
|---|---|
| CN103776233B (en) | 2016-06-29 |
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