CN202101488U - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
CN202101488U
CN202101488U CN2011201827278U CN201120182727U CN202101488U CN 202101488 U CN202101488 U CN 202101488U CN 2011201827278 U CN2011201827278 U CN 2011201827278U CN 201120182727 U CN201120182727 U CN 201120182727U CN 202101488 U CN202101488 U CN 202101488U
Authority
CN
China
Prior art keywords
refrigerating chamber
refrigerator
heat exchanger
water receiving
humidifying unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011201827278U
Other languages
Chinese (zh)
Inventor
吕正光
潘巨忠
文坚
陈士发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Hualing Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Hefei Midea Rongshida Refrigerator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Hualing Co Ltd, Hefei Midea Rongshida Refrigerator Co Ltd filed Critical Hefei Hualing Co Ltd
Priority to CN2011201827278U priority Critical patent/CN202101488U/en
Application granted granted Critical
Publication of CN202101488U publication Critical patent/CN202101488U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a refrigerator, comprising a box body, an evaporator, a baffle and a humidifying unit, wherein the box body comprises a shell and a box container arranged in the shell, wherein a refrigerating chamber is limited in the box container; the evaporator is positioned between the box container and the shell and refrigerates the refrigerating chamber; the baffle is arranged in the refrigerating chamber, and a containing cavity is limited between the baffle and the box container; an air inlet hole is formed at one end of the baffle, and a steam outlet hole is formed at the other end of the baffle; and the humidifying unit is arranged in the containing cavity, absorbs the air in the refrigerating chamber via the air inlet hole, and blows the atomized steam into the refrigerating chamber via the steam outlet hole. According to the refrigerator disclosed by the embodiment of the utility model, the humidifying unit absorbs the air in the refrigerating chamber via the air inlet hole, and blows the atomized steam into the refrigerating chamber via the steam outlet hole for humidifying, so that higher humidity in the refrigerating chamber can be maintained, and the humidity fluctuation is small.

Description

Refrigerator
Technical field
The utility model relates to refrigeration technology field, particularly relates to a kind of refrigerator.
Background technology
Fresh vegetables and fruit just can be good at down keeping effectively prolonging the holding time than high-moisture and nutrition at the low temperature and high relative humidity environment, and part greengrocery product generally only can obtain storage condition preferably when humidity reaches the above environment of 80%RH.The moisture-retaining capacity of refrigerator height then directly has influence on the storage time of home-use vegetables, fruits food freshness in the average family.The humidity of general cold compartment of refrigerator fluctuates between 35%RH-60%RH.Therefore the high humidity preservation technique is the direction of refrigerator cold-storage food technology development always.
Present refrigerator high humidity preservation technique is because of the defective of its humidification and Refrigeration Technique, and because of the influence of temperature of refrigerating chamber variation, its moisture fluctuation is very big when refrigerator is used.High humidity refrigerator moisture fluctuation value is bigger than the general refrigerator moisture fluctuation, and the indoor humidity of refrigerator cold-storage fluctuates between 30%RH-80%RH.Though refrigerating chamber humidity mean value increases in the refrigerator, because of fluctuation is bigger, its minimum also decreases than general refrigerator.The huge fluctuation of humidity then can be certain to the fresh-keeping generation of vegetables, fruit influence, can't realize the real fresh-keeping purpose of permanent high humidity.Existing high humidity refrigerator also needs constantly to add water to humidifier, will cause refrigerating the indoor humidity reduction otherwise no water source, long-time use back carries out humidification.
The utility model content
The utility model is intended to one of solve the problems of the technologies described above at least.
For this reason, the utility model purpose is to propose can keep in a kind of refrigerating chamber higher levels of humidity and the more stable refrigerator of humidity.
Refrigerator according to the utility model comprises: casing, said casing comprise housing and the case courage that is arranged in the said housing, are limited with refrigerating chamber in the wherein said case courage; Compressor, said compressor are located at the back side lower part of said refrigerator; Evaporimeter, said evaporimeter are between said case courage and said housing and freeze for said refrigerating chamber; Dividing plate, said dividing plate are located in the said refrigerating chamber and between said dividing plate and said case courage, are limited with container cavity, and an end of said dividing plate is formed with air admission hole and the other end is formed with vapor opening; And humidifying unit, said humidifying unit is arranged in the said container cavity and sucks the air in the said refrigerating chamber and in said refrigerating chamber, be blown into atomized steam through said vapor opening through said air admission hole.
Refrigerator according to the utility model; Said humidifying unit is blown into atomized steam with humidification through said vapor opening in said refrigerating chamber; Can make the humidity and the humidity that keep higher in the said refrigerating chamber more stable, can be so that better to the fresh-keeping effect of vegetables, fruit.
In addition, the refrigerator according to the utility model the foregoing description can also have following additional technical characterictic:
Said humidifying unit comprises: heat exchanger, and said heat exchanger is across the adjacent setting with said evaporimeter of said case courage; Water receiving tank, said water receiving tank are positioned at said heat exchanger below and accept the defrost water that said heat exchanger produces; With first fan and second fan; Said first fan is adjacent with said air admission hole and be set to the air in the said refrigerating chamber is sucked in the said container cavity, and said second fan is adjacent with said venthole and be set in said refrigerating chamber, be blown into steam through said venthole.
Said humidifying unit also comprises: siphon parts, first end of said siphon parts link to each other with said water receiving tank and second end links to each other with said venthole.
Said siphon parts are that second end of porous water-absorbing cloth and said siphon parts covers said vapor opening.
Said siphon parts are that second end of water-absorbing sponge or feltwork body and said siphon parts covers said vapor opening.
Said humidifying unit also comprises: water receiving pipe, first end of said water receiving pipe is connected with the bottom of said heat exchanger and second end of said water receiving pipe is connected with said water receiving tank.
Said humidifying unit also comprises: overflow pipe, an end of said overflow pipe is communicated with said water receiving tank and the other end extends outside the said housing.
Said humidifying unit also comprises: the Humidity Detection unit, and said Humidity Detection unit links to each other with said refrigerating chamber and detects the humidity in the said refrigerating chamber; With the humidifier controller, the humidity value that said humidifier controller is detected according to said Humidity Detection unit is controlled the opening and closing of said first and second fans.
Said heat exchanger is a fin heat exchanger.
Said refrigerator also comprises the control system, and when said compressor was opened, said control system controlled said first and second fans and opens; When said compressor cut out, said control system controlled said first and second fans and closes.
Additional aspect of the utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the sketch map according to the refrigerator of an embodiment of the utility model;
Fig. 2 is the sketch map according to the refrigerator of another embodiment of the utility model;
Fig. 3 is the sketch map according to the heat exchanger of the refrigerator of an embodiment of the utility model; With
Fig. 4 is the sketch map according to the heat exchanger of the refrigerator of another embodiment of the utility model.
The specific embodiment
Describe the embodiment of the utility model below in detail, the example of said 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.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the utility model, and can not be interpreted as restriction the utility model.
In the description of the utility model; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the utility model; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction to the utility model.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In the description of the utility model, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, connect integratedly, also can be to removably connect; Can be directly to link to each other, also can link to each other indirectly, for those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be through intermediary.
Refrigerator according to the utility model embodiment is described with reference to the drawings below.
Shown in Fig. 1-4, comprise according to the refrigerator of an embodiment of the utility model: casing 10, compressor 20, evaporimeter (not shown), dividing plate 40, and humidifying unit.
Casing 10 comprises housing 101 and the case courage 102 that is arranged in the housing 101, is limited with refrigerating chamber 1021 in its raising middle flask courage 102.
Compressor 20 is located at the back side lower part of said refrigerator.
Said evaporimeter is between case courage 102 and housing 101 and give refrigerating chamber 1021 refrigeration.
Dividing plate 40 is located in the refrigerating chamber 1021 and between dividing plate 40 and case courage 102, is limited with container cavity 400, and an end of dividing plate 40 is formed with air admission hole 401 and the other end is formed with vapor opening 402.
Said humidifying unit is arranged in the container cavity 400 and through the air in the air admission hole 401 suction refrigerating chambers 1021 and through vapor opening 402 and in refrigerating chamber 1021, is blown into atomized steam.
Refrigerator according to the utility model embodiment; Said humidifying unit is blown into atomized steam with to refrigerating chamber 1021 humidifications through vapor opening 402 in refrigerating chamber 1021; Can make the humidity and the humidity that keep higher in the refrigerating chamber 1021 more stable, can be so that better to the fresh-keeping effect of vegetables, fruit.
Shown in Fig. 1-2, according to an embodiment of the utility model, said humidifying unit comprises: heat exchanger 501, the water receiving tank 502 and first fan 503 and second fan 504.
Heat exchanger 501 is across the 102 adjacent settings with said evaporimeter of case courage.
Water receiving tank 502 is positioned at heat exchanger 501 belows and accepts the defrost water that heat exchanger 501 produces.
First fan 503 and air admission hole 401 are adjacent and be set to the air in the refrigerating chamber 1021 are sucked in the container cavity 400, and second fan 504 and venthole 402 are adjacent and be set to the defrost water smoke of accepting in the water receiving tank 502 is turned to steam and in refrigerating chamber 1021, is blown into steam through venthole 402.Thus, the defrost water that can between refrigerating chamber 1021 and container cavity 400, form air circulation and can utilize heat exchanger 501 to produce easily carries out humidification to refrigerating chamber 1021, need not manual work and adds water.
Advantageously, shown in Fig. 3-4, thereby increase heat exchanger effectiveness in order to increase heat exchange area, heat exchanger 501 is a fin heat exchanger.
According to an embodiment of the utility model, said humidifying unit also comprises siphon parts 505, and first end of siphon parts 505 links to each other with water receiving tank 502 and second end links to each other with venthole 402.Thus, can increase the specific area of defrost water, improve nebulization efficiency.
Advantageously, siphon parts 505 are second end covering vapor opening 402 of porous water-absorbing cloth and siphon parts 505.Alternatively, siphon parts 505 are second end covering vapor opening 402 of water-absorbing sponge or feltwork body and siphon parts 505.Thus, siphon parts 505 can be covered with vapor opening 402 with defrost water through capillarity, further improve nebulization efficiency, can strengthen the humidification effect to refrigerating chamber 1021.
According to some embodiment of the utility model, said humidifying unit also comprises water receiving pipe 506, and first end of water receiving pipe 506 is connected with the bottom of heat exchanger 501 and second end of water receiving pipe 506 is connected with water receiving tank 502.Thus, can the defrost water that heat exchanger 501 is produced be inserted in the water receiving tank 502 easily.
According to an example of the utility model, said humidifying unit also comprises overflow pipe 507, and an end of overflow pipe 507 is communicated with water receiving tank 502 and the other end extends outside the housing 101.Thus, can keep the water yield in the water receiving tank to maintain below the scheduled volume also with excessive defrost water discharge water receiving tank 502.
According to the concrete example of the utility model, said humidifying unit also comprises Humidity Detection unit (not shown) and humidifier controller (not shown).
Said Humidity Detection unit links to each other with refrigerating chamber 1021 and detects the humidity in the refrigerating chamber 1021.
The humidity value that said humidifier controller is detected according to said Humidity Detection unit is controlled the opening and closing of first fan 503 and second fan 504.Thus, the opening and closing that can control said humidifying unit according to the humidity lower limit in the refrigerating chamber 1021 and higher limit, thus can save energy consumption.
Do not have special regulation about said upper limit humidity value and lower limit humidity value, can set according to the substance characteristics of being preserved, for example said upper limit humidity value can be set at 90%, and said lower limit humidity value can be set at 70%.That is to say that when said Humidity Detection unit detects humidity value in the refrigerating chamber 1021 greater than 90% the time, said Humidity Detection unit sends instruction so that said humidifier controller cuts out said first fan 503 and second fan 504; And detect humidity value in the refrigerating chamber 1021 less than 70% the time when said Humidity Detection unit; Said Humidity Detection unit sends instruction so that said humidifier controller is opened said first fan 503 and second fan 504; At this moment; Air in the refrigerating chamber 1021 is introduced in the container cavity 400 by first fan 503, and the defrost water on second end of the siphon parts 505 of covering vapor opening 402 is blown in the refrigerating chamber 1021 after being atomized by second fan 504.Thus, can make to keep higher humidity in the refrigerating chamber 1021, help being placed on the particularly fresh-keeping storage of vegetables, fruit etc. of article in the refrigerating chamber 1021.And, the humidity in the refrigerating chamber 1021 is kept relative stability.This is to understand easily for the person of ordinary skill of the art.
According to some examples of the utility model, said refrigerator also comprises control system (not shown), and when compressor 20 was opened, said control system controlled said first fan 503 and 504 unlatchings of second fan; When compressor 20 cut out, said control system controls said first fan 503 and second fan 504 cuts out.
Need to prove that at this airborne steam runs into the cryogenic refrigeration sheet and congeals into ice and cause air humidity to descend when compressor is opened refrigeration; The cooling piece temperature is recovered temperature of refrigerating chamber after the compressor shutdown, and the water in air steam is not condensing, and humidity can remain on higher level.This is understandable to those skilled in the art.
In sum; First fan 503 and 504 pairs of refrigerating chamber 1021 humidifications of second fan are opened by control system through refrigerator when compressor 20 starts; And when compressor 20 cuts out first fan 503 and 504 pairs of refrigerating chamber 1021 humidifications of second fan, therefore can save energy consumption significantly under the situation of the humidity environment in guaranteeing refrigerating chamber 1021.
Employing is according to the refrigerator of the utility model embodiment, the indoor humidity of refrigerator cold-storage can reach 80% and more than, and, utilize defrost water humidification, need not artificial supplementation moisture.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described the embodiment of the utility model; Those having ordinary skill in the art will appreciate that: under the situation of principle that does not break away from the utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, the scope of the utility model is limited claim and equivalent thereof.

Claims (10)

1. a refrigerator is characterized in that, comprising:
Casing, said casing comprise housing and the case courage that is arranged in the said housing, are limited with refrigerating chamber in the wherein said case courage;
Compressor, said compressor are located at the back side lower part of said refrigerator;
Evaporimeter, said evaporimeter are between said case courage and said housing and freeze for said refrigerating chamber;
Dividing plate, said dividing plate are located in the said refrigerating chamber and between said dividing plate and said case courage, are limited with container cavity, and an end of said dividing plate is formed with air admission hole and the other end is formed with vapor opening; With
Humidifying unit, said humidifying unit are arranged in the said container cavity and suck the air in the said refrigerating chamber and in said refrigerating chamber, be blown into atomized steam through said vapor opening through said air admission hole.
2. refrigerator according to claim 1 is characterized in that, said humidifying unit comprises:
Heat exchanger, said heat exchanger is across the adjacent setting with said evaporimeter of said case courage;
Water receiving tank, said water receiving tank are positioned at said heat exchanger below and accept the defrost water that said heat exchanger produces; With
First fan and second fan; Said first fan is adjacent with said air admission hole and be set to the air in the said refrigerating chamber is sucked in the said container cavity, and said second fan is adjacent with said venthole and be set in said refrigerating chamber, be blown into atomized steam through said venthole.
3. refrigerator according to claim 2 is characterized in that, said humidifying unit also comprises:
Siphon parts, first end of said siphon parts link to each other with said water receiving tank and second end links to each other with said venthole.
4. refrigerator according to claim 3 is characterized in that, said siphon parts are that second end of porous water-absorbing cloth and said siphon parts covers said vapor opening.
5. refrigerator according to claim 3 is characterized in that, said siphon parts are that second end of water-absorbing sponge or feltwork body and said siphon parts covers said vapor opening.
6. refrigerator according to claim 2 is characterized in that, said humidifying unit also comprises:
Water receiving pipe, first end of said water receiving pipe is connected with the bottom of said heat exchanger and second end of said water receiving pipe is connected with said water receiving tank.
7. refrigerator according to claim 2 is characterized in that, said humidifying unit also comprises:
Overflow pipe, an end of said overflow pipe is communicated with said water receiving tank and the other end extends outside the said housing.
8. refrigerator according to claim 2 is characterized in that, said humidifying unit also comprises:
The Humidity Detection unit, said Humidity Detection unit links to each other with said refrigerating chamber and detects the humidity in the said refrigerating chamber; With
The humidifier controller, the humidity value that said humidifier controller is detected according to said Humidity Detection unit is controlled the opening and closing of said first and second fans.
9. refrigerator according to claim 2 is characterized in that, said heat exchanger is a fin heat exchanger.
10. refrigerator according to claim 2 is characterized in that said refrigerator also comprises the control system, and when said compressor was opened, said control system controlled said first and second fans and opens; When said compressor cut out, said control system controlled said first and second fans and closes.
CN2011201827278U 2011-05-25 2011-05-25 Refrigerator Expired - Fee Related CN202101488U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201827278U CN202101488U (en) 2011-05-25 2011-05-25 Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201827278U CN202101488U (en) 2011-05-25 2011-05-25 Refrigerator

Publications (1)

Publication Number Publication Date
CN202101488U true CN202101488U (en) 2012-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201827278U Expired - Fee Related CN202101488U (en) 2011-05-25 2011-05-25 Refrigerator

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Country Link
CN (1) CN202101488U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102287998A (en) * 2011-05-25 2011-12-21 合肥美的荣事达电冰箱有限公司 Refrigerator
CN104006611A (en) * 2014-06-06 2014-08-27 太仓京和机电有限公司 Refrigerator with humidifying system
CN104350343A (en) * 2012-06-13 2015-02-11 Bsh博世和西门子家用电器有限公司 Refrigeration appliance
CN104677019A (en) * 2015-02-28 2015-06-03 合肥晶弘电器有限公司 Refrigerating chamber humidifying device for refrigerator and refrigerator
CN105241161A (en) * 2015-10-30 2016-01-13 沈阳海尔电冰箱有限公司 Fresh keeping refrigerator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102287998A (en) * 2011-05-25 2011-12-21 合肥美的荣事达电冰箱有限公司 Refrigerator
CN104350343A (en) * 2012-06-13 2015-02-11 Bsh博世和西门子家用电器有限公司 Refrigeration appliance
US9546808B2 (en) 2012-06-13 2017-01-17 BSH Hausgeräte GmbH Refrigeration appliance
CN104006611A (en) * 2014-06-06 2014-08-27 太仓京和机电有限公司 Refrigerator with humidifying system
CN104677019A (en) * 2015-02-28 2015-06-03 合肥晶弘电器有限公司 Refrigerating chamber humidifying device for refrigerator and refrigerator
CN105241161A (en) * 2015-10-30 2016-01-13 沈阳海尔电冰箱有限公司 Fresh keeping refrigerator

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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.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120104

Termination date: 20160525