CN201803549U - Refrigerator with independent temperature control variable-temperature sub-chamber - Google Patents
Refrigerator with independent temperature control variable-temperature sub-chamber Download PDFInfo
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- CN201803549U CN201803549U CN2010205421837U CN201020542183U CN201803549U CN 201803549 U CN201803549 U CN 201803549U CN 2010205421837 U CN2010205421837 U CN 2010205421837U CN 201020542183 U CN201020542183 U CN 201020542183U CN 201803549 U CN201803549 U CN 201803549U
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- chamber
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- alternating temperature
- refrigerator
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Abstract
The utility model provides a refrigerator with an independent temperature control variable-temperature sub-chamber, which comprises a refrigerating chamber, the variable-temperature sub-chamber, an air outlet passage, an air return passage, temperature sensors and a controller, wherein the temperature sensors are used for detecting temperatures of the refrigerating chamber and the variable-temperature sub-chamber respectively,. The air outlet passage is communicated with the refrigerating chamber through a first control valve, and communicated with the variable-temperature sub-chamber through a second control valve. The controller adjusts the first control valve and/or the second control valve to control the temperatures of the refrigerating chamber and/or the variable-temperature sub-chamber according to set temperature values set by users for the refrigerating chamber and the variable-temperature sub-chamber, and according to the temperature detection values of the first temperature sensor and the second temperature sensor. Temperature of the variable-temperature sub-chamber can be controlled precisely via the corresponding sensor and the controller in the variable-temperature sub-chamber, thereby substantially overcoming the difficulty of refrigerating system complexity of a refrigerator with multiple temperature regions.
Description
Technical field
The utility model relates to household electrical appliances manufacturing technology field, the refrigerator of chamber between particularly a kind of alternating temperature with independent temperature control.
Background technology
Along with improving constantly of people's living standard, also more and more higher for the quality requirements of household electrical appliance, for realize refrigerating, the gentle multinomial function of crossing over refrigeration and freezing warm area such as freezing of fresh-keeping, ice, chamber between alternating temperature need be set.At present, the chamber independently is provided with or is arranged among the refrigerating chamber usually between alternating temperature.If the chamber is adopted and independently to be provided with then to have reduced the refrigerator capacity utilization between alternating temperature, if the chamber is arranged in the refrigerating chamber between alternating temperature, then its temperature can seriously be subjected to the influence of refrigerating chamber, causes its temperature to be very difficult to control.In addition, the chamber does not have independently temperature control function between present alternating temperature, therefore at present functions such as some alternating temperatures of propaganda, fresh-keeping and ice milk in fact concept hype more than practical application, poor practicability.
The utility model content
The purpose of this utility model is intended to solve at least above-mentioned technological deficiency, has proposed the refrigerator of chamber between a kind of alternating temperature with independent temperature control especially.
For achieving the above object, the utility model proposes the refrigerator of chamber between a kind of alternating temperature with independent temperature control on the one hand, comprising: refrigerating chamber; Chamber between alternating temperature, the chamber is embedded in the described refrigerating chamber between described alternating temperature; Be positioned at the exhaust passage and the air-return duct of chamber rear side between described refrigerating chamber and alternating temperature, wherein, described exhaust passage communicates with described refrigerating chamber by first control valve, described exhaust passage communicates by chamber between second control valve and described alternating temperature, described air-return duct respectively with the return air inlet of described refrigerating chamber and described alternating temperature between the return air inlet of chamber link to each other; Lay respectively at first indoor between described refrigerating chamber and the alternating temperature temperature sensor and second temperature sensor, detect the temperature of chamber between described refrigerating chamber and alternating temperature respectively; And controller, described controller links to each other with described first control valve, second control valve, first temperature sensor and second temperature sensor, according to the desired temperature of user to chamber between described refrigerating chamber and described alternating temperature, and the temperature detection value of described first temperature sensor and second temperature sensor is adjusted described first control valve and/or second control valve to control the temperature of chamber between described refrigerating chamber and/or alternating temperature.
In embodiment of the utility model, the chamber is positioned at described refrigerating chamber bottom between described alternating temperature.
In embodiment of the utility model, the top of chamber is provided with thermal insulation layer between described alternating temperature.
In embodiment of the utility model, also comprise: operation interface, described operation interface is arranged on the panel of described refrigerator, the user is provided with the temperature of chamber between described refrigerating chamber and alternating temperature by described operation interface, and described operation interface is sent to described controller with described user's design temperature.
In embodiment of the utility model, be provided with heat shield between the return air inlet of chamber between the return air inlet of described refrigerating chamber and described alternating temperature.
In embodiment of the utility model, the chamber is a plurality of between described alternating temperature, and the chamber is equipped with an independently control valve between each alternating temperature, and described control valve is controlled by described controller.
In the above-described embodiments, described control valve is an air door.
The utility model can carry out precise dose control to chamber between alternating temperature by corresponding sensor and control valve in the chamber between alternating temperature, thereby from having solved the difficult problem of many warm areas refrigerator refrigeration system complexity in essence.In addition, the utility model is arranged on chamber between alternating temperature in the refrigerating chamber, can improve the capacity utilization of refrigerator widely, thereby saves cost.
Aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the refrigerator schematic diagram of chamber between alternating temperature with independent temperature control of the utility model embodiment;
Fig. 2 a-2c is respectively side view, rearview and the cutaway view of the refrigerator of chamber between alternating temperature with independent temperature of the utility model embodiment.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
As shown in Figure 1, refrigerator schematic diagram for chamber between alternating temperature of the utility model embodiment with independent temperature control, need to prove that this schematic diagram only is schematically, only show the part relevant with the utility model in the drawings, refrigerator shell and refrigerating chamber etc. are not shown.The utility model also is suitable for having the refrigerator of one or more refrigerating chambers applicable to the refrigerator of no refrigerating chamber.This refrigerator with chamber between alternating temperature of independent temperature control comprises refrigerating chamber 100, is embedded in chamber 200 between one or more alternating temperature in the refrigerating chamber 100, and the exhaust passage 300 and the air-return duct 400 that are positioned at chamber 200 rear sides between refrigerating chamber 100 and alternating temperature.Wherein, exhaust passage 300 links to each other with evaporimeter (not shown) etc. with the air-foil fan of refrigerator, and air-return duct 400 links to each other with the condenser (not shown).Wherein, exhaust passage 300 communicates with refrigerating chamber 100 by first control valve 500, and exhaust passage 300 communicates by chamber 200 between second control valve 600 and alternating temperature, air-return duct 400 respectively with the return air inlet of refrigerating chamber 100 and alternating temperature between the return air inlet of chamber 200 link to each other.This refrigerator with chamber between alternating temperature of independent temperature control also comprises and lays respectively at first temperature sensor 700 and second temperature sensor 800 in the chamber 200 between refrigerating chamber 100 and alternating temperature, and controller 900.First temperature sensor 700 and second temperature sensor 800 detect the temperature of chamber 200 between refrigerating chamber 100 and alternating temperature respectively.Controller 900 links to each other with second temperature sensor 800 with first control valve 500, second control valve 600, first temperature sensor 700, controller 900 is according to the desired temperature of user to chamber 200 between refrigerating chamber 100 and alternating temperature, and the temperature detection value of first temperature sensor 700 and second temperature sensor 800 is adjusted first control valve 500 and/or second control valve 600 temperature with chamber 200 between control refrigerating chamber 100 and/or alternating temperature.In preferred embodiment of the present utility model, control valve can be air door, and those skilled in the art also can select other similar control valves certainly, and these all should be included within the protection domain of the present utility model.
The utility model is provided with chamber between alternating temperature in refrigerating chamber, the chamber can be a plurality of between this alternating temperature, and to the tentative air-supply separately design of chamber between alternating temperature, by chamber between refrigerating chamber and alternating temperature separately independently control valve control the cold wind demand of refrigerating chamber and temperature-changing chamber respectively.The user can be provided with the temperature of chamber between refrigerating chamber and alternating temperature by the operation interface on the panel that is arranged on refrigerator, and operation interface is sent to controller 900 with user's design temperature.
In order clearer understanding to be arranged to the utility model, below just be described with the example that has particular application as of the utility model in refrigerator, what but those skilled in the art should know is, the utility model not only can be used for following common warm area indirect cooling refrigerator more than three, the refrigerator of other types, refrigerator that for example only has cold storage function etc. all can adopt the utility model.
Shown in Fig. 2 a-2c, be respectively side view, rearview and the cutaway view of the refrigerator of chamber between alternating temperature of the utility model embodiment with independent temperature.This indirect-cooling three-temperature-zone refrigerator adopts an evaporimeter and a blower fan to control effectively, simultaneously with temperature-changing chamber as for the refrigerating chamber bottom, form an independently chamber between son in that refrigerating chamber is inner, effectively utilized the space, improve the capacity utilization of refrigerator.This refrigerator comprises chamber 1200 and refrigerating chamber 1300 between refrigerating chamber 1100, alternating temperature.Chamber 1200 is positioned at the bottom of refrigerating chamber 1100 between alternating temperature in the utility model preferred embodiment.In order to carry out better independently temperature control, therefore on 1200 tops, chamber thermal insulation layer 1400 is being set between alternating temperature to chamber between alternating temperature 1200.This refrigerator comprises evaporimeter 1700, condenser and air-foil fan 2000, and corresponding freezing air channel, refrigerating chamber air channel 1800 and temperature-changing chamber air channel 1900, wherein, and refrigerating chamber air channel 1800 and 1900 shared exhaust passages, temperature-changing chamber air channel.Wherein, refrigerating chamber air channel 1800 communicates with refrigerating chamber 1100 by first control valve 1600 (for example air door), and temperature-changing chamber air channel 1900 communicates by chamber 1200 between second control valve 1500 and alternating temperature.Refrigerating chamber air-return duct 2200 links to each other with the return air inlet of refrigerating chamber 1100, the return air inlet of chamber 1200 links to each other between alternating temperature air-return duct 2300 and alternating temperature, and refrigerating chamber air-return duct 2200 and alternating temperature air-return duct 2300 converge at shared air-return duct 11 places, and then get back to freezer evaporator, thereby finish the circulation of air quantity.Lay respectively at first temperature sensor and the second temperature sensor (not shown) in the chamber 1200 between refrigerating chamber 1100 and alternating temperature, detect the temperature of chamber 1200 between refrigerating chamber 1100 and alternating temperature respectively.The controller (not shown) links to each other with second temperature sensor with first control valve 1600, second control valve 1500, first temperature sensor, according to the desired temperature of user to chamber 1200 between refrigerating chamber 1100 and alternating temperature, and the temperature detection value of first temperature sensor and second temperature sensor is adjusted first control valve 1600 and/or second control valve 1500 temperature with chamber 1200 between control refrigerating chamber 1100 and/or alternating temperature.
In embodiment of the utility model,, so be provided with heat shield between the utility model refrigerating chamber air-return duct 2200 and the alternating temperature air-return duct 2300 because the temperature of chamber 1200 is usually less than refrigerating chamber 1100 between alternating temperature.
In embodiment of the utility model, the chamber is a plurality of between alternating temperature, and the chamber is equipped with an independently control valve (for example air door) between each alternating temperature, and control valve is controlled by controller.
The utility model can carry out precise dose control to chamber between alternating temperature by corresponding sensor and control valve in the chamber between alternating temperature, thereby from having solved the difficult problem of many warm areas refrigerator refrigeration system complexity in essence.In addition, the utility model is arranged on chamber between alternating temperature in the refrigerating chamber, can improve the capacity utilization of refrigerator widely, thereby saves cost.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present utility model is by claims and be equal to and limit to these embodiment.
Claims (7)
1. the refrigerator of chamber between alternating temperature with independent temperature control is characterized in that, comprising:
Refrigerating chamber;
Chamber between alternating temperature, the chamber is embedded in the described refrigerating chamber between described alternating temperature;
Be positioned at the exhaust passage and the air-return duct of chamber rear side between described refrigerating chamber and alternating temperature, wherein, described exhaust passage communicates with described refrigerating chamber by first control valve, described exhaust passage communicates by chamber between second control valve and described alternating temperature, described air-return duct respectively with the return air inlet of described refrigerating chamber and described alternating temperature between the return air inlet of chamber link to each other;
Lay respectively at first indoor between described refrigerating chamber and the alternating temperature temperature sensor and second temperature sensor, be used for detecting respectively the temperature of chamber between described refrigerating chamber and alternating temperature; With
Controller, described controller links to each other with described first control valve, second control valve, first temperature sensor and second temperature sensor, according to the desired temperature of user to chamber between described refrigerating chamber and described alternating temperature, and the temperature detection value of described first temperature sensor and second temperature sensor is adjusted described first control valve and/or second control valve to control the temperature of chamber between described refrigerating chamber and/or alternating temperature.
2. the refrigerator of chamber is characterized in that between alternating temperature with independent temperature control as claimed in claim 1, and the chamber is positioned at described refrigerating chamber bottom between described alternating temperature.
3. the refrigerator of chamber is characterized in that the top of chamber is provided with thermal insulation layer between described alternating temperature between alternating temperature with independent temperature control as claimed in claim 2.
4. the refrigerator of chamber is characterized in that between alternating temperature with independent temperature control as claimed in claim 1, also comprises:
Operation interface, described operation interface are arranged on the panel of described refrigerator, and the user is provided with the temperature of chamber between described refrigerating chamber and alternating temperature by described operation interface, and described operation interface is sent to described controller with described user's design temperature.
5. the refrigerator of chamber is characterized in that between alternating temperature with independent temperature control as claimed in claim 1, is provided with heat shield between the return air inlet of chamber between the return air inlet of described refrigerating chamber and described alternating temperature.
6. the refrigerator of chamber is characterized in that the chamber is a plurality of between described alternating temperature between alternating temperature with independent temperature control as claimed in claim 1, and the chamber is equipped with an independently control valve between each alternating temperature, and described control valve is controlled by described controller.
7. the refrigerator of chamber is characterized in that described control valve is an air door between alternating temperature with independent temperature control as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205421837U CN201803549U (en) | 2010-09-21 | 2010-09-21 | Refrigerator with independent temperature control variable-temperature sub-chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205421837U CN201803549U (en) | 2010-09-21 | 2010-09-21 | Refrigerator with independent temperature control variable-temperature sub-chamber |
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| Publication Number | Publication Date |
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| CN201803549U true CN201803549U (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205421837U Expired - Lifetime CN201803549U (en) | 2010-09-21 | 2010-09-21 | Refrigerator with independent temperature control variable-temperature sub-chamber |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538339A (en) * | 2012-02-13 | 2012-07-04 | 海尔集团公司 | Refrigerator and method for controlling same |
| CN102589232A (en) * | 2012-03-09 | 2012-07-18 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and its temperature control method |
| CN104062135A (en) * | 2014-06-19 | 2014-09-24 | 合肥美的电冰箱有限公司 | Refrigerator fault detecting method and system |
| CN104236195A (en) * | 2014-09-17 | 2014-12-24 | 合肥美的电冰箱有限公司 | Air-cooling refrigerator |
| CN104677018A (en) * | 2015-03-17 | 2015-06-03 | 合肥美的电冰箱有限公司 | Refrigerator and air passage system thereof |
| CN105091457A (en) * | 2015-07-31 | 2015-11-25 | 合肥美的电冰箱有限公司 | Air cooling refrigerator and control method and control system thereof |
| CN106091537A (en) * | 2016-06-21 | 2016-11-09 | 南京创维家用电器有限公司 | Refrigerator and discrete embedded air channel structure thereof |
| CN106123436A (en) * | 2016-06-29 | 2016-11-16 | 郭磊 | Refrigerator-freezer is repaid in a kind of cold temperature compensation |
| CN107024062A (en) * | 2017-05-31 | 2017-08-08 | 青岛海尔股份有限公司 | A kind of refrigerator and its control method |
| CN107328154A (en) * | 2017-06-01 | 2017-11-07 | 澳柯玛股份有限公司 | A kind of wind cooling refrigerator and humidification preservation method |
| CN110762930A (en) * | 2019-11-15 | 2020-02-07 | 南京创维家用电器有限公司 | Refrigerator refrigerating chamber with built-in temperature-changing chamber control system |
-
2010
- 2010-09-21 CN CN2010205421837U patent/CN201803549U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538339B (en) * | 2012-02-13 | 2016-11-16 | 海尔集团公司 | Refrigerator and controlling method for refrigerator |
| CN102538339A (en) * | 2012-02-13 | 2012-07-04 | 海尔集团公司 | Refrigerator and method for controlling same |
| CN102589232A (en) * | 2012-03-09 | 2012-07-18 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and its temperature control method |
| CN104062135A (en) * | 2014-06-19 | 2014-09-24 | 合肥美的电冰箱有限公司 | Refrigerator fault detecting method and system |
| CN104236195A (en) * | 2014-09-17 | 2014-12-24 | 合肥美的电冰箱有限公司 | Air-cooling refrigerator |
| CN104677018A (en) * | 2015-03-17 | 2015-06-03 | 合肥美的电冰箱有限公司 | Refrigerator and air passage system thereof |
| CN105091457A (en) * | 2015-07-31 | 2015-11-25 | 合肥美的电冰箱有限公司 | Air cooling refrigerator and control method and control system thereof |
| CN105091457B (en) * | 2015-07-31 | 2017-11-17 | 合肥美的电冰箱有限公司 | Wind cooling refrigerator and its control method and control system |
| CN106091537A (en) * | 2016-06-21 | 2016-11-09 | 南京创维家用电器有限公司 | Refrigerator and discrete embedded air channel structure thereof |
| CN106123436A (en) * | 2016-06-29 | 2016-11-16 | 郭磊 | Refrigerator-freezer is repaid in a kind of cold temperature compensation |
| CN107024062A (en) * | 2017-05-31 | 2017-08-08 | 青岛海尔股份有限公司 | A kind of refrigerator and its control method |
| CN107024062B (en) * | 2017-05-31 | 2020-07-28 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN107328154A (en) * | 2017-06-01 | 2017-11-07 | 澳柯玛股份有限公司 | A kind of wind cooling refrigerator and humidification preservation method |
| CN110762930A (en) * | 2019-11-15 | 2020-02-07 | 南京创维家用电器有限公司 | Refrigerator refrigerating chamber with built-in temperature-changing chamber control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HEFEI HUALING CO., LTD. Effective date: 20140513 Owner name: HUBEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER OWNER: HEFEI MIDEA REFRIGERATOR CO., LTD. Effective date: 20140513 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230601 HEFEI, ANHUI PROVINCE TO: 434000 JINGZHOU, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140513 Address after: 434000 Dongfang Road, Hubei, Jingzhou, No. 38 Patentee after: Hubei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Midea Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |