CN101975483A - Dual-evaporator refrigeration system of side-by-side refrigerator and operation method thereof - Google Patents
Dual-evaporator refrigeration system of side-by-side refrigerator and operation method thereof Download PDFInfo
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- CN101975483A CN101975483A CN 201010535141 CN201010535141A CN101975483A CN 101975483 A CN101975483 A CN 101975483A CN 201010535141 CN201010535141 CN 201010535141 CN 201010535141 A CN201010535141 A CN 201010535141A CN 101975483 A CN101975483 A CN 101975483A
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- refrigeration
- evaporator
- refrigerating
- freezing
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Abstract
The invention relates to a dual-evaporator refrigeration system of a side-by-side refrigerator, which comprises a compressor, a condenser, an electromagnetic valve, a freezing capillary and a freezing evaporator in sequential series connection, as well as a refrigerating capillary and a refrigerating evaporator in series connection, wherein the refrigerating capillary and the refrigerating evaporator are connected between the electromagnetic valve and the freezing evaporator, and connected with the freezing capillary in parallel. The invention further correspondingly relates to an operation method of the refrigeration system. As a refrigerating chamber and a freezing chamber respectively own the respective independent evaporators, and refrigeration and freezing further own independent refrigeration air path systems, the dual-evaporator refrigeration system of the side-by-side refrigerator and the operation method thereof provided by the technical scheme of the invention can prevent refrigerated foods and frozen foods from producing cross-odor phenomenon; furthermore, the trend of the electromagnetic valve is controlled through a micro-computer, thereby realizing the independent closing of the refrigeration; furthermore, when the compressor is stopped, the electromagnetic valve is completely closed for preventing refrigerant of the condenser from entering into the evaporators, thereby realizing the purpose of reducing energy consumption.
Description
Technical field
The present invention relates to the refrigeration system that the clamshell doors refrigerator is used, relate in particular to a kind of clamshell doors refrigerator double evaporators refrigeration system and operation method thereof.
Background technology
At present, the refrigeration system that common air-cooled clamshell doors large refrigerator is adopted in the prior art mostly is the single evaporator refrigeration system, and in this single evaporator refrigeration system, the refrigerating wind path is for being connected in series, thereby cause refrigeration and frozen food taint of odour easily, and can not refrigerate and close; And after compressor shutdown, the high temperature refrigerant in the condenser directly enters evaporimeter, can cause the evaporimeter loss of refrigeration capacity, increases energy consumption.
Summary of the invention
The purpose of this invention is to provide a kind of clamshell doors refrigerator double evaporators refrigeration system and operation method thereof, problem such as can't close separately to solve the taint of odour that the single evaporator refrigeration system exists in the prior art, big energy consumption and refrigeration.
In order to achieve the above object, technical scheme of the present invention proposes a kind of clamshell doors refrigerator double evaporators refrigeration system, comprises the compressor (11), condenser (12), magnetic valve (13), freezing capillary (14) and the refrigerating evaporator (15) that are connected in series successively; Also comprise the refrigeration capillary (16) and the refrigeration evaporator (17) that are connected in series, described refrigeration capillary (16) and refrigeration evaporator (17) are connected between described magnetic valve (13) and the described refrigerating evaporator (15), and in parallel with described freezing capillary (14).
In the above-mentioned clamshell doors refrigerator double evaporators refrigeration system, described magnetic valve (13) is a rotating solenoid valve.
Technical scheme of the present invention proposes a kind of operation method of the refrigerator of clamshell doors as mentioned above double evaporators refrigeration system, may further comprise the steps:
When refrigerating chamber reaches start when requiring, compressor (11) operation, magnetic valve (13) switches to the loop of refrigeration capillary (16), refrigeration evaporator (17) and refrigerating evaporator (15) series connection, refrigerant at first carries out sweat cooling at refrigeration evaporator (17), unnecessary refrigerant flows to refrigerating evaporator (15), and refrigerating separately independently air path system move simultaneously;
When refrigerating chamber reaches start when requiring, compressor (11) operation, magnetic valve (13) switch to the loop of freezing capillary (14) and refrigerating evaporator (15) series connection, and refrigerant flows to refrigerating evaporator (15) and carries out sweat cooling, simultaneously freezing air path system operation, and the refrigeration air path system does not move.
In the clamshell doors refrigerator double evaporators refrigeration system and operation method thereof that technical solution of the present invention provides, refrigerating chamber and refrigerating chamber have separately an independently cover evaporimeter respectively, and refrigeration and freezingly have the air path system that independently freezes, thereby make refrigeration and frozen food not produce any taint of odour phenomenon; It is the trend by the microcomputerized control rotating solenoid valve further, and that can realize refrigerating closes separately; And when compressor shutdown, rotating solenoid valve is closed fully, makes the condenser high temperature refrigerant can not enter evaporimeter, thereby realizes reducing the purpose of energy consumption.
Description of drawings
Fig. 1 is the example structure figure of clamshell doors refrigerator double evaporators refrigeration system of the present invention.
The specific embodiment
Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
Fig. 1 is the example structure figure of clamshell doors refrigerator double evaporators refrigeration system of the present invention, as shown in the figure, the clamshell doors refrigerator double evaporators refrigeration system of present embodiment comprises the compressor 11, condenser 12, magnetic valve 13, freezing capillary 14 and the refrigerating evaporator 15 that are connected in series successively; Also comprise the refrigeration capillary 16 and the refrigeration evaporator 17 that are connected in series simultaneously, above-mentioned refrigeration capillary 16 and refrigeration evaporator 17 are connected between magnetic valve 13 and the refrigerating evaporator 15, and in parallel with freezing capillary 14.Wherein, magnetic valve 13 is specially the rotating solenoid valve 13 that adopts micro computer to control.Corresponding with the double evaporators refrigeration system, the applied clamshell doors refrigerator of the present invention also is provided with independently fan and fan system respectively at refrigerating chamber and refrigerating chamber.
In the clamshell doors refrigerator double evaporators refrigeration system of the foregoing description, can be according to each room temperature degree needs, the trend of control rotating solenoid valve 13.Accordingly, the embodiment of the invention also proposes a kind of operation method of above-mentioned clamshell doors refrigerator double evaporators refrigeration system, it comprises following process: when refrigerating chamber reaches start when requiring, compressor 11 operations, rotating solenoid valve 13 switches to the loop of refrigeration capillary 16, refrigeration evaporator 17 and refrigerating evaporator 15 series connection, make refrigerant at first carry out sweat cooling at refrigeration evaporator 17, unnecessary refrigerant flows to refrigerating evaporator 15, this moment refrigerating separately independently air path system move simultaneously, this is a first via refrigeration system; When refrigerating chamber reaches start when requiring, compressor 11 operations, magnetic valve switches to the loop of freezing capillary 14 and refrigerating evaporator 15 series connection, make refrigerant flow to refrigerating evaporator 15 and carry out sweat cooling, simultaneously freezing air path system operation, and the refrigeration air path system does not move, and this is second pipeline refrigeration system.This shows, when not needing operation refrigeration, can be by closing refrigeration by key control rotating solenoid valve 13, isolated operation is freezing; Simultaneously, when compressor 11 was shut down, rotating solenoid valve 13 was closed fully, and refrigerant rests on condenser 12, and can not enter refrigeration evaporator 17 or refrigerating evaporator 15.
Further particularly, be temperature sensor to be housed respectively at refrigerating chamber and refrigerating chamber, measure refrigerating chamber and freezer temperature by temperature sensor, come to control the start-stop of compressor by certain requirement with this temperature.As to refrigerate design temperature be A, when the refrigerating chamber sensor records temperature and meets or exceeds first preset temperature (for example A+1.5 ℃), and the compressor start, magnetic valve rotates to refrigeration one tunnel system (16,17), and refrigerating chamber is freezed; Temperature reaches or when being lower than second preset temperature (for example A-1.5 ℃), compressor shutdown stops refrigeration being freezed closed electromagnetic valve when the refrigerating chamber sensor records.And be B as the refrigerating chamber design temperature, when the refrigerating chamber sensor records freezer temperature and meets or exceeds the 3rd preset temperature (for example B+2 ℃), the compressor start, magnetic valve rotates to freezing one tunnel system (14,15), freezes to freezing; When the refrigerating chamber sensor records that freezer temperature reaches or when being lower than the 4th preset temperature (for example B-2 ℃), compressor shutdown, closed electromagnetic valve stops freezing refrigeration.In addition, when refrigerating chamber and refrigerating chamber needed to freeze simultaneously, magnetic valve rotated to refrigeration one pipeline refrigeration system (16,17,15) earlier, and refrigeration is freezed, and simultaneously freezingly also freezed, and promptly refrigerated priority and was higher than freezing.
In sum, the clamshell doors refrigerator double evaporators refrigeration system that technical solution of the present invention provides, make refrigerating chamber and refrigerating chamber have separately an independently cover evaporimeter respectively, and refrigeration and freezingly have the air path system that independently freezes, thereby make refrigeration and frozen food not produce any taint of odour phenomenon; It is the trend by the microcomputerized control rotating solenoid valve further, and that can realize refrigerating closes separately; And when compressor shutdown, rotating solenoid valve is closed fully, makes the condenser high temperature refrigerant can not enter evaporimeter, thereby realizes reducing the purpose of energy consumption.
More than be preferred forms of the present invention, according to content disclosed by the invention, those of ordinary skill in the art can expect some identical, replacement schemes apparently, all should fall into the scope of protection of the invention.
Claims (3)
1. a clamshell doors refrigerator double evaporators refrigeration system is characterized in that, comprises the compressor (11), condenser (12), magnetic valve (13), freezing capillary (14) and the refrigerating evaporator (15) that are connected in series successively; Also comprise the refrigeration capillary (16) and the refrigeration evaporator (17) that are connected in series, described refrigeration capillary (16) and refrigeration evaporator (17) are connected between described magnetic valve (13) and the described refrigerating evaporator (15), and in parallel with described freezing capillary (14).
2. clamshell doors refrigerator double evaporators refrigeration system as claimed in claim 1 is characterized in that described magnetic valve (13) is a rotating solenoid valve.
3. the operation method of clamshell doors refrigerator double evaporators refrigeration system as claimed in claim 1 or 2 is characterized in that, may further comprise the steps:
When refrigerating chamber reaches start when requiring, compressor (11) operation, magnetic valve (13) switches to the loop of refrigeration capillary (16), refrigeration evaporator (17) and refrigerating evaporator (15) series connection, refrigerant at first carries out sweat cooling at refrigeration evaporator (17), unnecessary refrigerant flows to refrigerating evaporator (15), and refrigerating separately independently air path system move simultaneously;
When refrigerating chamber reaches start when requiring, compressor (11) operation, magnetic valve (13) switch to the loop of freezing capillary (14) and refrigerating evaporator (15) series connection, and refrigerant flows to refrigerating evaporator (15) and carries out sweat cooling, simultaneously freezing air path system operation, and the refrigeration air path system does not move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010535141 CN101975483B (en) | 2010-11-05 | 2010-11-05 | Dual-evaporator refrigeration system of side-by-side refrigerator and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010535141 CN101975483B (en) | 2010-11-05 | 2010-11-05 | Dual-evaporator refrigeration system of side-by-side refrigerator and operation method thereof |
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| Publication Number | Publication Date |
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| CN101975483A true CN101975483A (en) | 2011-02-16 |
| CN101975483B CN101975483B (en) | 2013-03-13 |
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| CN 201010535141 Active CN101975483B (en) | 2010-11-05 | 2010-11-05 | Dual-evaporator refrigeration system of side-by-side refrigerator and operation method thereof |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213527A (en) * | 2011-05-31 | 2011-10-12 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102226616A (en) * | 2011-05-31 | 2011-10-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102226621A (en) * | 2011-06-16 | 2011-10-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102226615A (en) * | 2011-05-31 | 2011-10-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102297556A (en) * | 2011-06-16 | 2011-12-28 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102997543A (en) * | 2012-12-28 | 2013-03-27 | 小天鹅（荆州）电器有限公司 | Refrigeration plant |
| CN103574959A (en) * | 2013-11-04 | 2014-02-12 | 合肥华凌股份有限公司 | Refrigeration system of double-temperature refrigerator and double-temperature refrigerator |
| CN103727735A (en) * | 2013-12-25 | 2014-04-16 | 杭州华日电冰箱股份有限公司 | Energy saving fuzzy-control device and energy saving fuzzy-control method for intelligent refrigerator |
| CN105135768A (en) * | 2015-09-30 | 2015-12-09 | 海信容声(广东)冷柜有限公司 | Refrigeration equipment and control method thereof |
| CN108981246A (en) * | 2018-09-18 | 2018-12-11 | 长虹美菱股份有限公司 | A kind of refrigeration system and its control method |
| CN111238155A (en) * | 2020-02-14 | 2020-06-05 | 澳柯玛股份有限公司 | Control and refrigeration method of three-temperature-zone dual-system refrigerator |
| CN113137801A (en) * | 2020-01-19 | 2021-07-20 | 青岛海尔智能技术研发有限公司 | Refrigeration device |
| CN113686083A (en) * | 2021-08-27 | 2021-11-23 | 广州万宝集团冰箱有限公司 | II-type double-circulation refrigeration control method for variable frequency refrigerator |
| CN113819709A (en) * | 2020-06-19 | 2021-12-21 | Tcl家用电器（合肥）有限公司 | System control method, device, refrigerator, computer equipment and storage medium |
| WO2022267774A1 (en) * | 2021-06-21 | 2022-12-29 | 青岛海尔电冰箱有限公司 | Control method for refrigerating and freezing apparatus, and refrigerating and freezing apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2563518Y (en) * | 2002-08-30 | 2003-07-30 | 河南新飞电器有限公司 | Electric refrigerator |
| CN2697535Y (en) * | 2004-04-14 | 2005-05-04 | 合肥美菱股份有限公司 | Mechanical temp controlled double-circulation refrigerator |
| CN2723918Y (en) * | 2004-08-19 | 2005-09-07 | 海信集团有限公司 | Composite and stereo multiple circulation refrigeration loop refrigerator |
| CN2735258Y (en) * | 2004-08-19 | 2005-10-19 | 海信集团有限公司 | Cold storage temperature variable refrigerator |
| CN201402025Y (en) * | 2009-04-15 | 2010-02-10 | 凌建军 | Refrigerator of double-capillary multi-refrigerating circuit |
| CN101865585A (en) * | 2009-04-15 | 2010-10-20 | 凌建军 | Refrigerator with double capillary tubes and multiple refrigerating loops |
| CN201837137U (en) * | 2010-11-05 | 2011-05-18 | 江苏德莱仕电器有限公司 | Dual-evaporator refrigeration system of side by side combination refrigerator |
-
2010
- 2010-11-05 CN CN 201010535141 patent/CN101975483B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2563518Y (en) * | 2002-08-30 | 2003-07-30 | 河南新飞电器有限公司 | Electric refrigerator |
| CN2697535Y (en) * | 2004-04-14 | 2005-05-04 | 合肥美菱股份有限公司 | Mechanical temp controlled double-circulation refrigerator |
| CN2723918Y (en) * | 2004-08-19 | 2005-09-07 | 海信集团有限公司 | Composite and stereo multiple circulation refrigeration loop refrigerator |
| CN2735258Y (en) * | 2004-08-19 | 2005-10-19 | 海信集团有限公司 | Cold storage temperature variable refrigerator |
| CN201402025Y (en) * | 2009-04-15 | 2010-02-10 | 凌建军 | Refrigerator of double-capillary multi-refrigerating circuit |
| CN101865585A (en) * | 2009-04-15 | 2010-10-20 | 凌建军 | Refrigerator with double capillary tubes and multiple refrigerating loops |
| CN201837137U (en) * | 2010-11-05 | 2011-05-18 | 江苏德莱仕电器有限公司 | Dual-evaporator refrigeration system of side by side combination refrigerator |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226615B (en) * | 2011-05-31 | 2013-04-17 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102226616A (en) * | 2011-05-31 | 2011-10-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102226616B (en) * | 2011-05-31 | 2013-04-17 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102226615A (en) * | 2011-05-31 | 2011-10-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102213527A (en) * | 2011-05-31 | 2011-10-12 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102297556A (en) * | 2011-06-16 | 2011-12-28 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102226621B (en) * | 2011-06-16 | 2013-04-17 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102226621A (en) * | 2011-06-16 | 2011-10-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102297556B (en) * | 2011-06-16 | 2015-08-26 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN102997543A (en) * | 2012-12-28 | 2013-03-27 | 小天鹅（荆州）电器有限公司 | Refrigeration plant |
| CN103574959A (en) * | 2013-11-04 | 2014-02-12 | 合肥华凌股份有限公司 | Refrigeration system of double-temperature refrigerator and double-temperature refrigerator |
| CN103727735A (en) * | 2013-12-25 | 2014-04-16 | 杭州华日电冰箱股份有限公司 | Energy saving fuzzy-control device and energy saving fuzzy-control method for intelligent refrigerator |
| CN105135768A (en) * | 2015-09-30 | 2015-12-09 | 海信容声(广东)冷柜有限公司 | Refrigeration equipment and control method thereof |
| CN108981246A (en) * | 2018-09-18 | 2018-12-11 | 长虹美菱股份有限公司 | A kind of refrigeration system and its control method |
| CN113137801A (en) * | 2020-01-19 | 2021-07-20 | 青岛海尔智能技术研发有限公司 | Refrigeration device |
| CN111238155A (en) * | 2020-02-14 | 2020-06-05 | 澳柯玛股份有限公司 | Control and refrigeration method of three-temperature-zone dual-system refrigerator |
| CN113819709A (en) * | 2020-06-19 | 2021-12-21 | Tcl家用电器（合肥）有限公司 | System control method, device, refrigerator, computer equipment and storage medium |
| WO2022267774A1 (en) * | 2021-06-21 | 2022-12-29 | 青岛海尔电冰箱有限公司 | Control method for refrigerating and freezing apparatus, and refrigerating and freezing apparatus |
| CN113686083A (en) * | 2021-08-27 | 2021-11-23 | 广州万宝集团冰箱有限公司 | II-type double-circulation refrigeration control method for variable frequency refrigerator |
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| CN101975483B (en) | 2013-03-13 |
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Effective date of registration: 20160918 Address after: 213102 Road, Changzhou Town, Wujin District, Jiangsu Patentee after: Jiangsu Yuan Long Electric Appliance Co., Ltd. Address before: 213102 Road, Changzhou Town, Wujin District, Jiangsu Patentee before: Chiko Technology Co.,Ltd. |