CN101196360B - Cold storage container with homogeneous refrigerating temperature - Google Patents
Cold storage container with homogeneous refrigerating temperature Download PDFInfo
- Publication number
- CN101196360B CN101196360B CN2006101618191A CN200610161819A CN101196360B CN 101196360 B CN101196360 B CN 101196360B CN 2006101618191 A CN2006101618191 A CN 2006101618191A CN 200610161819 A CN200610161819 A CN 200610161819A CN 101196360 B CN101196360 B CN 101196360B
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- refrigerating chamber
- air
- refrigerating
- rake
- horizontal part
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- 238000005057 refrigeration Methods 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A deepfreeze with even freezing temperature is provided, which comprises: a box body with a heat preservation layer, a door body, a refrigeration system and a control system. The box body and the door body form a refrigerating chamber internally provided with a rack; the refrigeration system comprises a compressor, a condenser and an evaporator. The invention is characterized in that: a refrigeration room is arranged at upper section of the refrigerating chamber internally provided with a fan and the evaporator; an air inlet and an air outlet are positioned on the surface of the refrigeration room facing to the refrigerating chamber. Cold air is blowed out from the air outlet of the refrigeration room at upper section and return to the air inlet of the refrigeration room at upper section after backflow to the refrigerating chamber to form an airflow field with rolled spire. Air in the refrigerating chamber can form the airflow field with roller spire, which enables the temperature of the air indoor more even.
Description
Technical field
The present invention relates to a kind of refrigerating box, the uniform refrigerating box of particularly a kind of refrigerated storage temperature.
Background technology
Refrigerating box is the article-storage device that is used to refrigerate various article, comprising: refrigerator, wine cabinet, beverage cabinet, blood refrigerator, medical cupboard and biological storage cabinet.
Existing refrigerating box mainly is made up of the casing 1 that has heat-insulation layer, door body 2, refrigeration system and control system as shown in Figure 1, 2, and casing 1 constitutes refrigerating chamber 3 with door body 2, is provided with rack 4 in refrigerating chamber 3.Described refrigeration system comprises compressor 5, condenser, evaporimeter 6, compressor 5 is arranged at bottom half usually, condenser is located in the outer or two side of the rear wall of casing, in the casing rear wall, be provided with a dividing plate 7, form an air channel 8 between this dividing plate 7 and the preservation box body 1, upper and lower position in refrigerating chamber, air channel 8 is provided with air inlet 9 and gas outlet 10; Be provided with the fan box 11 that is communicated with air inlet 9 in the top of refrigerating chamber 3, be provided with fan 12 in the fan box 11; Common described fan 12 is located at refrigerating chamber center upper portion position, and fan box 11 front sides and bottom side are provided with air intake, and rear side communicates with air channel 8 by the air inlet on the dividing plate 79.Described evaporimeter 6 is arranged in the air channel.Fan 12 rotates, room air is sucked by fan and enters air channel 8 through air inlet 9, carry out heat exchange with heat exchanger, air is entered in the refrigerating chamber 3 by gas outlet, bottom 10 after reducing temperature, room air circulates and makes indoor temperature distribution even, but there is following shortcoming in existing refrigerator: 1, complex structure is provided with the dividing plate 7 that forms the air channel, cost is increased, and general dividing plate adopts stainless steel material; 2, temperature distributing disproportionation is even, because evaporimeter is located in the air channel, so the air themperature through the air channel is low, the refrigerating chamber bottom is located in gas outlet, air channel 10, cold air is discharged one-way flow from bottom to top by the gas outlet 10 of refrigerating chamber bottom, rises with hot-air, and the physics general knowledge that cold air descends is disagreed, thereby being unfavorable for equalizing temperature, temperature is difficult for evenly up and down; Fan both sides, top also can form the dead angle, and air circulation is little.The both sides, top and the medium temperature of refrigerating chamber are also inhomogeneous.
How providing a kind of temperature uniform refrigerating box, particularly to the refrigerating box of temperature requirement strictness, is that the industry is failed the difficult problem of fine solution for a long time as blood refrigerating box, biological products refrigerating box.
Summary of the invention
Technical problem to be solved by this invention is, at the above-mentioned deficiency of prior art, and provide a kind of simple in structure, can make the uniform refrigerating box of temperature of refrigerating chamber.
Realize that technical scheme of the present invention is as follows:
The uniform refrigerating box of a kind of refrigerated storage temperature comprises: have casing, door body, refrigeration system and the control system of heat-insulation layer, casing constitutes refrigerating chamber with the door body, is provided with rack in refrigerating chamber; Described refrigeration system comprises compressor, condenser, evaporimeter; Wherein: the top in described refrigerating chamber is provided with cool room, in this cool room, be provided with fan and described evaporimeter, the face towards refrigerating chamber in cool room is provided with into and out of the air port, cold wind is blown out by the air outlet of top cool room, and the air inlet of getting back to the top cool room after refrigerating chamber refluxes forms the airflow field that vortex rolls.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
The uniform refrigerating box of described refrigerated storage temperature, wherein: the face towards refrigerating chamber of described cool room, be divided into horizontal part and rake along the width of refrigerating chamber, describedly be located at respectively on horizontal part and the rake into and out of the air port.
The uniform refrigerating box of described refrigerated storage temperature, wherein: the face towards refrigerating chamber of described cool room, be divided into horizontal part and rake along the width of refrigerating chamber, describedly be located at respectively on rake and the horizontal part into and out of the air port.
The uniform refrigerating box of described refrigerated storage temperature, wherein: described fan and described evaporimeter are located at respectively in described air inlet and the air outlet.
The uniform refrigerating box of described refrigerated storage temperature, wherein: described fan and described evaporimeter are located at respectively in described air outlet and the air inlet.
The uniform refrigerating box of described refrigerated storage temperature, wherein: described horizontal part is 1 with the length ratio of rake on the width of refrigerating chamber: 1.5-1: 3; Preferable status 1: 2.
The uniform refrigerating box of described refrigerated storage temperature, wherein: the angle of described rake and horizontal part is the 20-40 degree.
The uniform refrigerating box of described refrigerated storage temperature, wherein: the angle of described rake and horizontal part is 30 degree.
The uniform refrigerating box of described refrigerated storage temperature, wherein: the compressor of described refrigeration system is located at the top of refrigerating box.
The invention has the advantages that:
The present invention is located at refrigerating chamber internal upper part one side with fan, its by the side wall to middle toward having a down dip, fan is tiltedly to close side wall, wind that fan is drawn into is through venting box, and the evaporimeter level is located in the venting box, air through cooling after the gas outlet in the middle of the top and discharge downwards respectively near the gas outlet of another side wall, enter in the refrigerating chamber, because the air in the fan inclination respective side wall, refrigerating chamber can form the airflow field that a vortex rolls, it is more even to make that indoor air temperature distributes.
For architectural feature of the present invention and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is that the master of existing refrigerating box looks schematic diagram.
Fig. 2 is the side cross-sectional schematic of the existing refrigerating box of Fig. 1.
Fig. 3 is the schematic diagram of refrigerating box of the present invention.
The specific embodiment
Fig. 3 is the uniform refrigerating box schematic diagram of refrigerated storage temperature of the present invention.The uniform refrigerating box of refrigerated storage temperature provided by the present invention comprises: have casing 20, door body, refrigeration system and the control system of heat-insulation layer, casing 20 constitutes refrigerating chamber 21 with the door body, is provided with rack in refrigerating chamber 21; Described refrigeration system comprises compressor 22, condenser, evaporimeter 23; Wherein: be provided with cool room 24 in the top of described refrigerating chamber 21, in this cool room 24, be provided with fan 25 and described evaporimeter 23, be provided with into and out of the air port 27,28 in the face towards refrigerating chamber 21 of cool room 24.Control system starts compressor 22 and fan 25 according to the result of temperature detection, and cold wind is blown out by the air outlet 28 of top cool room 24, and the air inlet 27 of getting back to top cool room 24 in refrigerating chamber 21 after refluxing forms the airflow field that vortex rolls.The airflow field that vortex rolls makes in the refrigerating chamber 21 air everywhere flow, and eliminates the dead angle.Also overcome simultaneously uneven temperature problem up and down.
Above the face towards refrigerating chamber 21 of described cool room 24 be a monoblock plane, in order better to form the airflow field that vortex rolls, the face towards refrigerating chamber 21 of described cool room 24, width along refrigerating chamber 21 can be divided into horizontal part 29 and rake 30, describedly is located at respectively on horizontal part 29 and the rake 30 into and out of air port 27,28.At this moment, cold wind blows out from the air outlet 28 on the rake 30, is back to air inlet 27 on the horizontal part 29 at refrigerating chamber 21, forms the airflow field that vortex rolls in refrigerating chamber 21.Described horizontal part is 1 with the length ratio of rake on the width of refrigerating chamber: 1.5-1: 3.It preferably is 1: 2.
The angle of described rake and horizontal part is the 20-40 degree; Preferably be 30 degree.
The compressor of described refrigeration system is located at the top of refrigerating box, and the advantage that is arranged at the top is to shorten the length of conveying pipe of refrigerant, reduces issuable leakage.Can certainly be arranged at the bottom of refrigerating box.
Describedly also can be located at respectively on rake 30 and the horizontal part 29 into and out of air port 27,28.At this moment, cold wind blows out from the air outlet 28 on the horizontal part 29, is back to air inlet 27 on the rake 30 at refrigerating chamber 21, forms the airflow field that vortex rolls in refrigerating chamber 21.
Described fan is located in the air inlet 27 of described cool room 24,23 in described evaporimeter is arranged in the air outlet 28 of described cool room 24, behind the starting fan, air in the refrigerating chamber 21 is sucked from air inlet 27, through with the air outlet 28 of cool room 24 in evaporimeter 23 carry out heat exchange and be cooled, the air of cooling is discharged by air outlet 28 and is entered refrigerating chamber, so circulation.
Also can be, described fan is located in the air outlet 28 of described cool room 24,23 in described evaporimeter is arranged in the air inlet 27 of described cool room 24, behind the starting fan, cold air in the cool room 24 is blown out from air outlet 28, enter refrigerating chamber 21, the high temperature air in the refrigerating chamber 21 from air inlet 27 reflux enter cool room 24 through with the air inlet 27 of cool room 24 in evaporimeter 23 carry out heat exchange and be cooled into and be cold air, so circulation.
Claims (6)
1. uniform refrigerating box of refrigerated storage temperature comprises: have casing, door body, refrigeration system and the control system of heat-insulation layer, casing constitutes a refrigerating chamber with the door body, is provided with rack in refrigerating chamber; Described refrigeration system comprises compressor, condenser, evaporimeter; It is characterized in that: the top in described refrigerating chamber is provided with cool room, in this cool room, be provided with fan and described evaporimeter, the face towards refrigerating chamber in cool room is provided with air inlet, air outlet, the face towards refrigerating chamber of described cool room, width along refrigerating chamber is divided into horizontal part and rake, described air inlet, air outlet is located at respectively on rake and the horizontal part, described fan and described evaporimeter are located at respectively in described air inlet and the air outlet, the air that fan is drawn into is discharged from air outlet through evaporimeter cooling back, described air outlet comprises the gas outlet of being located at the middle gas outlet of refrigerating chamber internal upper part and close another side wall, and the described air inlet of getting back to the top cool room after refrigerating chamber refluxes forms the airflow field of vortex rolling.
2. the uniform refrigerating box of refrigerated storage temperature according to claim 1 is characterized in that: described horizontal part is 1 with the length ratio of rake on the width of refrigerating chamber: 1.5-1: 3.
3. the uniform refrigerating box of refrigerated storage temperature according to claim 2 is characterized in that: described horizontal part is 1: 2 with the length ratio of rake on the width of refrigerating chamber.
4. the uniform refrigerating box of refrigerated storage temperature according to claim 1 is characterized in that: the angle of described rake and horizontal part is the 20-40 degree.
5. the uniform refrigerating box of refrigerated storage temperature according to claim 4 is characterized in that: the angle of described rake and horizontal part is 30 degree.
6. the uniform refrigerating box of refrigerated storage temperature according to claim 1 is characterized in that: the compressor of described refrigeration system is located at the top of refrigerating box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101618191A CN101196360B (en) | 2006-12-04 | 2006-12-04 | Cold storage container with homogeneous refrigerating temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101618191A CN101196360B (en) | 2006-12-04 | 2006-12-04 | Cold storage container with homogeneous refrigerating temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101196360A CN101196360A (en) | 2008-06-11 |
| CN101196360B true CN101196360B (en) | 2011-01-26 |
Family
ID=39546913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101618191A Active CN101196360B (en) | 2006-12-04 | 2006-12-04 | Cold storage container with homogeneous refrigerating temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101196360B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011038714A (en) * | 2009-08-12 | 2011-02-24 | Hitachi Appliances Inc | Refrigerator |
| JP5899406B2 (en) * | 2011-07-22 | 2016-04-06 | パナソニックＩｐマネジメント株式会社 | refrigerator |
| CN102889722B (en) * | 2012-10-16 | 2014-11-05 | 海尔集团公司 | Refrigerator |
| CN105605852B (en) * | 2014-10-31 | 2017-12-29 | 青岛海尔股份有限公司 | Refrigerator |
| CN104534766A (en) * | 2014-12-20 | 2015-04-22 | 苏州苏格尔电器有限公司 | Table type refrigerating and freezing cabinet |
| CN107062736A (en) * | 2017-01-03 | 2017-08-18 | 海信容声(广东)冷柜有限公司 | A kind of medical refrigerated device |
| CN106949691A (en) * | 2017-04-01 | 2017-07-14 | 合肥梦飞电器有限公司 | Portable refrigeration case apparatus |
| US11614279B2 (en) * | 2018-07-12 | 2023-03-28 | Pepsico, Inc. | Beverage cooler |
| CN111351312B (en) * | 2018-12-21 | 2024-08-30 | 青岛海尔特种电冰柜有限公司 | A temperature-average wine cabinet and control method |
| CN110260580B (en) * | 2019-07-22 | 2023-12-29 | 青岛中集冷方科技有限公司 | Refrigerating device with adjustable air outlet cavity |
-
2006
- 2006-12-04 CN CN2006101618191A patent/CN101196360B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101196360A (en) | 2008-06-11 |
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| C14 | Grant of patent or utility model | ||
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Address after: 266101 Industrial Park, 1 Haier Road, Qingdao hi tech Industrial Park, Shandong Co-patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee after: HAIER Group Corp. Address before: 266101 Industrial Park, 1 Haier Road, Qingdao hi tech Industrial Park, Shandong Co-patentee before: HAIER MEDICAL AND LABORATORY PRODUCTS Co.,Ltd. Patentee before: HAIER Group Corp. Address after: 266101 Industrial Park, 1 Haier Road, Qingdao hi tech Industrial Park, Shandong Co-patentee after: HAIER MEDICAL AND LABORATORY PRODUCTS Co.,Ltd. Patentee after: HAIER Group Corp. Address before: 266101 Industrial Park, 1 Haier Road, Qingdao hi tech Industrial Park, Shandong Co-patentee before: Qingdao Haier Medical Low Temperature Science & Technology Co.,Ltd. Patentee before: HAIER Group Corp. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190125 Address after: 266555 Haier Industrial Park, Qingdao Economic Development Zone, Shandong Province Patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Address before: 266101 Industrial Park, 1 Haier Road, Qingdao hi tech Industrial Park, Shandong Co-patentee before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee before: HAIER Group Corp. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211124 Address after: 266555 Haier Industrial Park, Qingdao economic and Technological Development Zone, Shandong Patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee after: CHONGQING SANDA WEIYE PHARMACEUTICAL Co.,Ltd. Address before: 266555 Haier Industrial Park, Qingdao Economic Development Zone, Shandong Province Patentee before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266555 Haier Industrial Park, Qingdao economic and Technological Development Zone, Shandong Patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee after: Haier Blood Technology Chongqing Co.,Ltd. Address before: 266555 Haier Industrial Park, Qingdao economic and Technological Development Zone, Shandong Patentee before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee before: CHONGQING SANDA WEIYE PHARMACEUTICAL Co.,Ltd. |