CN1159559A - Cooling storage box - Google Patents
Cooling storage box Download PDFInfo
- Publication number
- CN1159559A CN1159559A CN96100486A CN96100486A CN1159559A CN 1159559 A CN1159559 A CN 1159559A CN 96100486 A CN96100486 A CN 96100486A CN 96100486 A CN96100486 A CN 96100486A CN 1159559 A CN1159559 A CN 1159559A
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- CN
- China
- Prior art keywords
- storage chamber
- storage
- refrigerating
- opening
- temperature
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 239000011810 insulating material Substances 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000007710 freezing Methods 0.000 abstract description 23
- 230000008014 freezing Effects 0.000 abstract description 23
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 3
- 238000010257 thawing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000013555 soy sauce Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/025—Secondary closures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/021—French doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/023—Door in door constructions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/06—Refrigerators with a vertical mullion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Refrigerator Housings (AREA)
Abstract
A cooling storage case divides the inside of a cooling storage case into a freezing temperature zone and refrigerating temperature zone, and accurately control the temperature of a refrigerator chamber by the cold air of a freezer chamber. A cooling storage case is equipped with a heat insulating box body with an openable opening/closing door 15 on the front surface, and refrigerating device which makes the inside of the heat insulating box body a first storage chamber 3, and can cool the inside of the first storage chamber 3 to a freezing temperature. A second storage chamber 20 which is provided in the first storage chamber 3, and at the same time, is partitioned with a heat insulating material with a specified thickness, and the inside of which is kept at a refrigerating temperature is provided.
Description
The present invention belongs to a cooling storage box for maintaining the interior of a storage chamber at a freezing temperature.
As a prior art prior to the present invention, Japanese patent publication No. 6-74944 (F25D23/12) discloses a showcase for commodities, which is characterized by comprising the following parts: the refrigerator comprises a heat insulation box body with a plurality of transparent doors which can be freely opened and closed, a heater which is arranged at one side in the heat insulation box body and is divided by a heat insulation wall and has the functions of refrigeration and heat preservation, a heat insulation division box which is arranged corresponding to the No. 1 transparent door, a cold air inlet and a cold air outlet which are formed in the division box, a closing component which is arranged at the cold air inlet and the cold air outlet in a sliding way and is interlocked with the conduction and closing actions of the heater in the division box, and an operating rod which is used for controlling the actions of the closing component and the heater and is positioned at the inner side of the No. 2 transparent door and is arranged at the side wall of the.
In the prior art, the storage box is a refrigerating and heat-preserving storage box; the heater capacity of the heat insulation box is large, which hinders the cooling of the refrigerator itself. In addition, the heat insulation box is arranged in the refrigerating box, and in order to take out the commodities in the heat insulation box, the door of the refrigerating box must be opened first, so that the possibility that cold air cannot flow out is avoided when the refrigerating box is opened and the heat insulation box is opened. Further, since the refrigerator is provided with the heat insulation box, there is a problem that warm air in the heat insulation box enters the refrigerator when the door is opened.
The present invention has been made in view of the above problems, and an object of the present invention is to provide a cooling storage box in which a single freezing and refrigerating temperature zone is set, and the temperature of a refrigerating chamber is accurately controlled by cold air in a freezing chamber.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a cooling storage box comprising: a heat insulation box body with a freely opened and closed door in the front, and a refrigerating device which takes the heat insulation box body as a 1 st storage chamber and can cool the 1 st storage chamber to a refrigerating temperature; further comprising: a second storage room 2 which is provided inside the opening/closing door, is partitioned by a heat insulating material having a predetermined thickness, and has a refrigerating temperature.
Further, according to a second aspect of the present invention, there is provided a cooling storage box comprising: a heat insulation box body with a freely opened and closed door in the front, and a freezing device which takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a freezing temperature; further comprising: a second storage room 2 which is provided on the back surface of the opening/closing door and is partitioned by a heat insulating material having a predetermined thickness, and has a refrigerating temperature inside, and a second opening/closing door 2 which is formed on the opening/closing door and openably closes the second storage room 2.
Further, according to a third aspect of the present invention, there is provided a cooling storage box comprising: the heat insulation box with a freely opened and closed door in the front and the refrigerating device which takes the heat insulation box as a 1 st storage chamber and cools the 1 st storage chamber to the freezing temperature, also comprises: a 2 nd storage room which is arranged in the opening and closing door and is provided with a heating device, the interior of the storage room is set to be at a refrigerating temperature, and the 2 nd opening and closing door which is formed on the opening and closing door and can freely open and close the 2 nd storage room.
According to a first construction of the invention, the cooling storage box comprises the following two parts: the refrigerator comprises a heat insulation box body with a freely opened and closed door at the front, and a refrigerating device which takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a refrigerating temperature. Since the 2 nd storage room is provided in the 1 st storage room, partitioned by a heat insulating material having a predetermined thickness, and the inside of which is set to the refrigerating temperature, the 2 nd storage room can be set to the refrigerating temperature by setting the 1 st storage room to the freezing temperature.
According to the second structure of the beads of the present invention, the cooling storage box comprises the following two parts: the refrigerator comprises a heat insulation box body with a freely opened and closed door at the front, and a refrigerating device which takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a refrigerating temperature. Because still include: the reason why the 2 nd storage room which is provided in the inside of the opening/closing door and partitioned by the spacer material having a predetermined thickness and has a refrigerating temperature inside and the 2 nd opening/closing door which is formed in the opening/closing door to openably/closably close the 2 nd storage room is that the 2 nd storage room can be set to the refrigerating temperature by setting the 1 st storage room to the freezing temperature and the contents in the 2 nd storage room can be taken out by opening the 2 nd opening/closing door when taking out the contents.
According to a third construction of the invention, the cooling storage box comprises the following two parts: the refrigerator comprises a heat insulation box body with a freely opened and closed door at the front, and a refrigerating device which takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a refrigerating temperature. Because still include: the reason why the 2 nd open/close door is formed on the open/close door is that the 1 st storage room is set to the freezing temperature, the 2 nd storage room can be set to the refrigerating temperature. When the temperature of the No. 2 storage chamber is lowered too low, the heating device can heat the storage chamber to the refrigerating temperature. Therefore, the temperature in the 2 nd storage chamber can be kept at the refrigerating temperature regardless of the temperature in the 1 st storage chamber. When the article in the 2 nd storage room is taken out, the article can be taken out only by opening the 2 nd opening-closing door.
Embodiments of the present invention will be described below with reference to the accompanying drawings. Wherein,
fig. 1 is a perspective view showing a cooling storage box 1 according to a first embodiment of the present invention;
FIG. 2 is a front view showing a cooling storage box 1 according to the first embodiment of the present invention;
fig. 3 is a side longitudinal sectional view of a cooling storage box according to embodiment 1 of the present invention having a first configuration;
fig. 4 is a front view of the cooling storage box of the 2 nd embodiment of the present invention having the first configuration;
fig. 5 is a side longitudinal sectional view of a cooling storage box according to embodiment 2 of the present invention having a first configuration;
FIG. 6 is a perspective view of the cooling storage box of the present invention having a second construction;
FIG. 7 is a perspective view of the cooling storage box of the present invention having a second construction;
FIG. 8 is a perspective view of the cooling storage box of the present invention having a second construction;
fig. 9 is a side longitudinal sectional view of a cooling storage box of the present invention having a third configuration;
fig. 10 is a plan view showing a cooling storage box of the present invention having a third configuration;
figure 11 shows a plan view of a further embodiment of the invention having a first configuration.
In each figure 1, a so-called vertical type service cooling storage box installed in a kitchen or the like is shown, and as shown in fig. 1 to 3, a storage room 3 partitioned by a heat insulating box 2 is provided, and a cooling chamber 6 having a cooler 4 and a cool air circulation fan 5 is provided at the top in the storage room 3. A machine chamber 11 is formed in an upper portion of the heat insulating box 2, and the machine chamber is provided with a condenser 8 placed on the mounting stand 7 and constituting a refrigeration cycle together with the cooler 4, a compressor 9, and a condenser cooling fan 10 for cooling them. A grill 12 is provided in front of the machine room 11, and a control panel 13 for controlling the operation of the machine is provided on the grill 12.
The front opening of the storage chamber 3 is provided with a vertical and horizontal dividing body 14, and an opening/closing door 15 having a transparent window is provided corresponding to the storage chamber 3. And 16 is a handle provided on the opening/closing door, 17 is a rack on which articles are placed, 18 is a stand for supporting the main body of the cooling storage box 1, 19 is a drain device for draining defrost water in the cooling chamber 6 and dew condensation water in the 1 st storage chamber 3 and the 2 nd storage chamber 20, and 22 is a basket which is removably placed in the 2 nd storage chamber 20. The basket 22 is used for storing vegetables and other articles at a temperature suitable for refrigeration.
The first embodiment of the present invention shown in fig. 1 to 3 is configured to have a first structure. The storage chamber 3 is set as the 1 st storage chamber, and the inside is cooled to a freezing temperature (for example, -20 ℃). A second storage chamber (20) partitioned by a heat insulating material having a predetermined thickness is provided in a lower left portion of the first storage chamber (3). Since the inside of the second storage chamber 2 is cooled to a refrigerating temperature (for example, +5 ℃), when the inside of the first storage chamber 1 is stabilized at-20 ℃, the second storage chamber 2 is partitioned by a heat insulating material having a predetermined thickness to ensure that the inside temperature is +5 ℃.
The thickness of the heat insulating material is set as follows: if the minimum thickness of the heat transfer medium which does not affect the heat transfer to the 1 st storage chamber is T1, it is T2(T1 > T2). In the invention of the first structure, the thickness of T2 is set to: the heat transfer QI to the 1 st storage chamber 3 and the heat from the outside are maintained in balance to ensure that the temperature of the refrigerating chamber (the 2 nd storage chamber 20) is +5 ℃ and the temperature of the freezing chamber (the 1 st storage chamber 3) is-20 ℃. QI is represented by the following equations 1 and 2. [ equation 1]
QI＝K×S×ΔT
Wherein, K: the heat transfer rate through the insulated wall between the freezing compartment (1 st storage compartment 3) and the refrigerating compartment (2 nd storage compartment 20). S: the surface area of the insulating wall. Δ T: temperature difference between the freezing chamber (1 st storage chamber 3) and the refrigerating chamber (2 nd storage chamber 20). The temperature difference at this time was: 5- (-20) ═ 25 ℃. [ formula 2]
K＝1/(1/α R＋T2/λ＋1/αF)
Wherein, α R: heat transfer rate of the refrigerating side surface of the insulating wall. λ: thermal conductivity of the insulation material within the insulating wall. T2: the thickness of the insulating wall. α F: heat transfer rate of the freezing side surface of the insulating wall.
As a method of adjusting the QI amount, K and S may be changed, but since S is determined by the structure, a method of changing K is possible. As a method of changing K, T2 may be changed. But may also be adjusted by changing other parameters.
In the 2 nd embodiment shown in fig. 4 and 5, the thickness of the heat insulating material of the 2 nd storage room 20 is determined by the above-described method. In embodiment 2, the 2 nd storage chamber 20 is normally formed at the upper front side of the 1 st storage chamber 3, and the front opening of the 2 nd storage chamber 20 is openably and closably closed by the heat insulating door 21. In the 2 nd storage room, seasoning, soy sauce and other articles which are not used in large quantities can be refrigerated.
In the present invention having the first configuration, the cooling storage box includes: a refrigerator comprising a heat insulating box 2 having an openable/closable door 15 mounted on the front surface thereof, wherein the interior of the heat insulating box 2 is defined as a 1 st storage compartment 3, and the 1 st storage compartment 3 is cooled to a freezing temperature. Further comprising: and a 2 nd storage chamber 20 which is provided in the 1 st storage chamber 3, is partitioned by a heat insulating material having a predetermined thickness, and has a refrigerating temperature inside. With this configuration, the inside of the 2 nd storage chamber 20 can be maintained at a desired refrigerating temperature by the cold air in the 1 st storage chamber 3.
An embodiment of the present invention having the second structure is explained below with reference to fig. 6 to 8. The same portions as those of the first structure are denoted by the same reference numerals, and the basic structure is the same as that of the first structure, and therefore, the description thereof is omitted.
In the second aspect of the invention, the 2 nd storage chamber 20 is provided on the back surface of the opening/closing door 15 (1 st opening/closing door), and the 2 nd opening/closing door 23 for opening the 2 nd storage chamber 20 is provided on the 1 st opening/closing door 15. Therefore, when the article in the 2 nd storage room 20 is taken out, the object can be achieved by only opening the 2 nd opening/closing door 23, so that the cold air on the 1 st storage room 3 side can be prevented from flowing out. Numeral 17 denotes a rack in the 2 nd storage room 20, and numeral 22 denotes a basket.
The method of determining the thickness of the heat insulating material of the present invention having the second structure is the same as that of the first structure. That is, the cooling storage box of the second configuration includes: a refrigerating device having a heat insulating box 2 with a door 15 opened and closed freely on the front, the heat insulating box 2 being used as a 1 st storage chamber 3, and the 1 st storage chamber being cooled to a freezing temperature; further comprising: a 2 nd storage chamber 20 which is provided on the back surface of the opening/closing door 15 and is partitioned by a heat insulating material having a predetermined thickness, and which has a refrigerated room temperature inside, and a 2 nd opening/closing door 23 which is formed on the opening/closing door 15 and which openably closes the 2 nd storage chamber 20. With this configuration, the inside of the 2 nd storage room 20 can be maintained at a desired refrigerating temperature by the cold air of the 1 st storage room, and the flow of the cold air of the 1 st storage room 3 can be prevented by opening the 2 nd opening/closing door 23 when taking out the contents of the 2 nd storage room 20.
A third structure of the present invention is explained with reference to fig. 6 to 10. The same portions as those of the first structure are denoted by the same reference numerals, and the basic structure is the same as that of the first structure, and therefore, the description thereof is omitted.
As shown in fig. 6 to 10, the second embodiment of the present invention has a structure in which the 2 nd storage chamber 20 is provided in the 1 st opening/closing door 15, and a heating device 24 such as an electric heater is provided at a position shown in fig. 9, that is, inside the 2 nd storage chamber 20, as in the second embodiment. The electric heater 24 is controlled by a bimetallic thermostat 25 as shown in fig. 10. The bimetal temperature controller 25 is attached to the heat transfer material 26 on the 1 st storage chamber 3 side which is excellent in heat conductivity and which cuts the heat insulating material constituting the 2 nd storage chamber 20.
This allows the temperature in the 2 nd storage chamber 20 to be controlled in accordance with the temperature in the 1 st storage chamber 3. Therefore, even when the outside temperature is low (subzero temperature) in winter or the like, the inside of the second storage chamber 20 can be maintained at the refrigerating temperature (+5 ℃) by the electric heater 24.
The invention of the third structure also determined the thickness of the heat insulating material as in the invention of the first structure. That is, the cooling storage box 1 having the third configuration includes: a refrigerating device which is provided with a heat insulating box 2 with a freely opened and closed door 15 on the front, uses the heat insulating box 2 as a 1 st storage chamber 3, and cools the 1 st storage chamber 3 to a freezing temperature; further comprising: a 2 nd storage room 20 which is provided in the opening/closing door 15 and in which a heating device 24 is installed and the interior of which can be set to a refrigerating temperature, and a 2 nd opening/closing door 23 which is formed in the opening/closing door 15 and which openably closes the 2 nd storage room. With this configuration, the inside of the 2 nd storage chamber 20 can be maintained at a desired refrigerating temperature by the cold air of the 1 st storage chamber 3. Meanwhile, when taking out the article from the 2 nd storage room, the cold air in the 1 st storage room 3 can be prevented from flowing out only by opening the 2 nd opening and closing door 23. Further, the inside of the 2 nd storage chamber 20 can be maintained at the refrigerating temperature (+5 ℃) even in winter.
When the inner surface of the 2 nd storage chamber 20 is frosted, it is necessary to perform defrosting. However, in the defrosting operation of the 1 st storage chamber 3 (the frost attached to the cooler 4 is melted by a heater not shown), the cold air circulating fan 5 stops rotating, so that α F of the K equation is lowered and the K value is lowered. Therefore, the temperature of the refrigerating chamber (2 nd storage chamber 20) side is caused to rise. Therefore, by using the electric heater 24 provided in the second storage chamber 20 in combination, defrosting can be performed efficiently.
Fig. 11 shows a modified embodiment of the present invention having the first configuration, which is an embodiment in which the right side is a freezing chamber (1 st storage chamber 3) and the left side is a refrigerating chamber (2 nd storage chamber 20). In the case of this embodiment, an electric heater and a bimetal temperature regulator 25, not shown in the figure, are included.
The cooling storage box according to the first aspect of the present invention includes: a heat insulation box body with a freely opened and closed door arranged in the front, a freezing device which takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a freezing temperature; further comprising: and a 2 nd storage chamber which is arranged in the 1 st storage chamber, is divided by a heat insulating material with a predetermined thickness, and has a refrigerating temperature inside. With this structure, the 2 nd storage chamber can be maintained at a desired refrigerating temperature by using the cold air of the 1 st storage chamber, and the operation management of the refrigerating chamber can be maintained without using extra energy.
A cooling storage box according to a second aspect of the present invention includes: a refrigerating device which is provided with a heat insulation box body with a freely opened and closed door at the front, takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a refrigerating temperature; further comprising: a second storage room 2 which is provided on the back surface of the opening/closing door and is partitioned by a heat insulating material having a predetermined thickness, and which has an interior at a refrigerating temperature, and a second opening/closing door 2 which is formed on the opening/closing door and which openably closes the second storage room. With this structure, the 2 nd storage room can be maintained at a desired temperature by the cold air of the 1 st storage room, and the 2 nd opening/closing door can be opened only when taking out the contents of the 2 nd storage room, thereby preventing the cold air of the 1 st storage room from flowing out.
A cooling storage box according to a third aspect of the present invention includes: a refrigerating device which is provided with a heat insulation box body with a freely opened and closed door at the front, takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a refrigerating temperature; further comprising: and a 2 nd storage chamber which is arranged in the opening and closing door, is provided with a heating device and has the interior of the storage chamber at the refrigerating temperature. With this configuration, the 2 nd storage compartment can be maintained at a desired refrigerating temperature by the cold air of the 1 st storage compartment, and the 2 nd opening/closing door can be opened only when taking out the contents of the 2 nd storage compartment, thereby preventing the cold air in the 1 st storage compartment from flowing out. Further, the storage compartment 2 can be maintained at a refrigerating temperature (for example, +5 ℃ C., etc.) even in winter.
As described above, the temperature of the refrigerating compartment can be accurately controlled by the cold air of the freezing compartment.
Claims (3)
1. A cooling storage case comprising: a refrigerating device which is provided with a heat insulation box body with a freely opened and closed door in the front, takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a refrigerating temperature; it is characterized by also comprising: and a 2 nd storage chamber which is arranged in the 1 st storage chamber, is divided by a heat insulating material with a predetermined thickness, and has a refrigerating temperature inside.
2. A cooling storage case comprising: a refrigerating device which is provided with a heat insulation box body with a freely opened and closed door in the front, takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a refrigerating temperature; it is characterized by also comprising: a 2 nd storage room which is arranged at the back of the opening and closing door, is divided by a heat insulating material with a predetermined thickness, and has a refrigerating temperature inside, and a 2 nd opening and closing door which is formed on the opening and closing door and can freely open and close the 2 nd storage room.
3. A cooling storage case comprising: a refrigerating device which is provided with a heat insulation box body with a freely opened and closed door in the front, takes the heat insulation box body as a 1 st storage chamber and cools the 1 st storage chamber to a refrigerating temperature; it is characterized by also comprising: a 2 nd storage room which is arranged in the opening and closing door, is provided with a heating device and has the interior thereof set at the refrigerating temperature, and a 2 nd opening and closing door which is formed on the opening and closing door and can freely open and close the 2 nd storage room.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP64934/1995 | 1995-02-28 | ||
| JP7064934A JPH08233439A (en) | 1995-02-28 | 1995-02-28 | Cooling storage case |
| JP64934/95 | 1995-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1159559A true CN1159559A (en) | 1997-09-17 |
| CN1100975C CN1100975C (en) | 2003-02-05 |
Family
ID=13272364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96100486A Expired - Fee Related CN1100975C (en) | 1995-02-28 | 1996-02-27 | Cooling storage box |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH08233439A (en) |
| KR (1) | KR960031940A (en) |
| CN (1) | CN1100975C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103080674A (en) * | 2010-08-27 | 2013-05-01 | 奥特冷机系统有限公司 | Refrigerating furniture, in particular refrigerating shelf |
| CN105211126A (en) * | 2015-09-02 | 2016-01-06 | 郎溪县韵林苗木种植专业合作社 | Cypress class trunk borer high-efficiency environment friendly attractant |
| EP2124003A4 (en) * | 2007-02-13 | 2017-05-10 | Panasonic Corporation | Refrigerator |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6019447A (en) * | 1998-08-25 | 2000-02-01 | Maytag Corporation | Refrigerator with varying width fresh food and freezer compartments |
| KR101307681B1 (en) * | 2009-06-03 | 2013-09-12 | 엘지전자 주식회사 | Refrigerator |
| KR101307690B1 (en) * | 2009-07-28 | 2013-09-12 | 엘지전자 주식회사 | Refrigerator |
| JP5716773B2 (en) * | 2013-02-27 | 2015-05-13 | 三菱電機株式会社 | refrigerator |
-
1995
- 1995-02-28 JP JP7064934A patent/JPH08233439A/en active Pending
-
1996
- 1996-01-15 KR KR1019960000608A patent/KR960031940A/en not_active Ceased
- 1996-02-27 CN CN96100486A patent/CN1100975C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2124003A4 (en) * | 2007-02-13 | 2017-05-10 | Panasonic Corporation | Refrigerator |
| CN103080674A (en) * | 2010-08-27 | 2013-05-01 | 奥特冷机系统有限公司 | Refrigerating furniture, in particular refrigerating shelf |
| CN103080674B (en) * | 2010-08-27 | 2017-04-12 | 奥特冷机系统有限公司 | Refrigerating furniture, in particular refrigerating shelf |
| CN105211126A (en) * | 2015-09-02 | 2016-01-06 | 郎溪县韵林苗木种植专业合作社 | Cypress class trunk borer high-efficiency environment friendly attractant |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08233439A (en) | 1996-09-13 |
| KR960031940A (en) | 1996-09-17 |
| CN1100975C (en) | 2003-02-05 |
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