CN207113357U - A kind of portable refrigerator - Google Patents
A kind of portable refrigerator Download PDFInfo
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- CN207113357U CN207113357U CN201720883556.9U CN201720883556U CN207113357U CN 207113357 U CN207113357 U CN 207113357U CN 201720883556 U CN201720883556 U CN 201720883556U CN 207113357 U CN207113357 U CN 207113357U
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- chamber
- freezing chamber
- cooling piece
- refrigeration
- portable refrigerator
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Abstract
The utility model provides a kind of portable refrigerator, belongs to technical field of refrigeration equipment.It solves the technical problem such as refrigerating effect is bad of existing small portable refrigerator.This portable refrigerator includes casing and the chamber door being hinged on casing, chamber door is capable of the opening of closed box, cooling piece is provided with casing, freezing chamber and refrigeration chamber are divided into casing, the volume of freezing chamber is less than the volume of refrigeration chamber, the bottom of freezing chamber is provided with aluminum heat conducting plate, and aluminum heat conducting plate is connected with cooling piece.The cold of cooling piece directly quickly passes to the freezing chamber of small volume by aluminum heat conducting plate in the utility model, improves the refrigerating effect of portable refrigerator, and can guarantee that the reliability of freezing.
Description
Technical field
The utility model belongs to field of domestic appliances manufacture technology, is related to a kind of refrigerator, particularly a kind of portable refrigerator.
Background technology
Refrigerator is to maintain a kind of refrigeration plant of constant low temperature, and food or other articles can be made to keep constant low temperature cold
State, so as to ensure that it is tasty that the fresh and ice of food is felt well；It is used widely in people's daily life.Domestic or commercial fixation
Formula refrigerator generally includes compressor, radiator, condenser, refrigerant etc., it is necessary to which a large amount of continued powers could normal work；With
The improvement of people's living standards, go out to carry small refrigerator to adapt to the welcome that outdoor demand also increasingly obtains people, tradition
Domestic refrigerator be not suitable for carrying, therefore people have invented the small refrigerator using semiconductor electronic refrigerating technology refrigeration, at present
This kind of mini-bar of in the market usually not sets refrigerating chamber, can only meet basic cold-storage needs.
Chinese patent (notification number：205262025U, the day for announcing：2016.05.25) to disclose a kind of novel portable vehicle-mounted
Refrigerator, including casing, the side of casing are provided with the cabinet door that hinge is overturn, and the inside upper strata of casing is arranged to be incubated
Area, box house lower floor are arranged to frost zone, are provided between heat preservation zone and frost zone and receive rack, and the centre of cabinet door is provided with aobvious
Show panel, the surrounding of display panel is provided with absorption circle, absorption circle connection buckle；Handle is installed at the top of casing, handle
Side offers handle groove, and the surrounding of handle groove offers heat emission hole；The bottom of casing is provided with movable pulley, and movable pulley is universal
Wheel.
Although Portable vehicular refrigerator in above-mentioned patent document is respectively provided with heat preservation zone and frost zone；But without public affairs
Open its concrete structure, the temperature of heat preservation zone and frost zone is difficult to effectively be controlled, the conventional think of of persons skilled in the art
Dimension way is that more cold plates are set in frost zone, but so not only manufacturing cost is high, and installs inconvenience, is freezed simultaneously
The utilization rate of plate is not high, it is also difficult to realizes the differentiation of heat preservation zone temperature and frost zone temperature.
The content of the invention
The utility model is directed to above mentioned problem existing for existing technology, there is provided a kind of portable refrigerator, the utility model
Technical problem to be solved is：How the refrigerating effect of portable refrigerator is lifted.
The purpose of this utility model can be realized by following technical proposal：
A kind of portable refrigerator, including casing and the chamber door that is hinged on casing, the chamber door can close the casing
Opening, is provided with cooling piece in the casing, it is characterised in that freezing chamber and refrigeration chamber are divided into the casing, it is described cold
The volume for freezing chamber is less than the volume of the refrigeration chamber, and the bottom of the freezing chamber is provided with aluminum heat conducting plate, the aluminum heat conducting plate and institute
Cooling piece is stated to be connected.
Its operation principle is as follows：Portable refrigerator in the technical program is respectively provided with freezing chamber and refrigeration chamber, both has
There is cold storage function, there is freezing function again；The frozen goods such as ice cream, ice cube can be placed in freezing chamber, so as to meet more work(
Can demand.The aluminum heat conducting plate being connected with cooling piece is provided with the technical program in the bottom of freezing chamber, due to aluminum heat conducting plate
Much higher than the heat transfer efficiency of air of heat transfer efficiency, therefore the cold by a large amount of cooling pieces that can be rapidly and efficiently is delivered to
In freezing chamber, freezing chamber is received the cold more than refrigeration chamber, ensure the low-temperature condition and refrigerating effect of freezing chamber；Meanwhile this
The volume less than refrigeration chamber for setting the volume of freezing chamber in technical scheme, it can so ensure to carry out heat exchange in freezing chamber
Low-temperature condition is timely quickly maintained afterwards, and its temperature is far below the temperature of refrigeration chamber, through overtesting, freezing chamber in this refrigerator
Temperature can be lower than the temperature of refrigeration chamber more than 5 DEG C, so as to realize that differentiation stores food；The cold of cooling piece passes through heat conduction aluminum
Plate directly quickly passes to the freezing chamber of small volume, improves the refrigerating effect of portable refrigerator, and can guarantee that the stabilization of freezing
Reliability.
In above-mentioned portable refrigerator, the casing includes shell and inner bag；The freezing chamber and refrigeration chamber are located at institute
State in inner bag, the freezing chamber is located at the top of the refrigeration chamber, and the aluminum heat conducting plate is placed horizontally at the freezing chamber and institute
State between refrigeration chamber.Shell effectively protects refrigerator inside part, and inner bag can effectively reduce cold in refrigeration chamber and freezing chamber
Scatter and disappear, ensure refrigeration and refrigerating effect；Aluminum heat conducting plate is horizontal positioned, adds the area that is cooled of upper strata freezing chamber, cold can
It is diffused rapidly in freezing chamber, further lifts refrigerating effect.
In above-mentioned portable refrigerator, the cooling piece is installed on the outer surface of the inner bag and refrigeration described in face
Chamber, the side of the aluminum heat conducting plate have the conducting part for being bent to refrigeration chamber downwards, and the conducting part is abutted in the inner bag
The position of cooling piece described in wall face, the inner bag between the conducting part and cooling piece are made of metal material.Refrigerate cavity space
Between it is larger, the position of face refrigeration chamber is easily installed cooling piece, and the cooling piece can either provide refrigeration chamber cold, and and can is enough logical
Cross aluminum heat conducting plate and cold is endlessly supplied to freezing chamber, keep the low-temperature condition of freezing chamber.
In above-mentioned portable refrigerator, the opening of the freezing chamber is provided with closing door, the downside hinge of the closing door
The side of the aluminum heat conducting plate is connected on, the closing door can flip up the opening for closing the freezing chamber.Freezing chamber is opened
Mouthful place sets one of closing door, the lost of cold in freezing chamber is reduced, so as to ensure the refrigerating effect of freezing chamber.Closing door can
Upset opens and closes, and is easy to pick and place food.
In above-mentioned portable refrigerator, the opening edge edge of the freezing chamber is provided with sealing strip.Closed when closing door turns down
During the opening of the freezing chamber, the surrounding of the closing door is formed with the sealing strip and sealed against.So improve closing door
The sealing of freezing chamber is closed, so as to effectively pin cold, prevents different temperatures air intercommunication；Further lift the cold of freezing chamber
Freeze effect.
In above-mentioned portable refrigerator, the aluminum heat conducting plate has thermal insulation layer towards the side of the refrigeration chamber.So
So that the cold of aluminum heat conducting plate spreads to freezing chamber as far as possible, without being lost in refrigeration chamber, freezed by local strengthening and lifted
The refrigerating effect of freezing chamber.
In above-mentioned portable refrigerator, the freezing chamber volume is the 1/3~1/5 of the refrigeration chamber volume.Preferably
1/4；The use demand of usual freezing chamber is less than the use demand of refrigeration chamber；The volume size of above-mentioned freezing chamber can meet need
Will, and can keeps good refrigerating effect using the temperature difference caused by difference in volume.
In above-mentioned portable refrigerator, it is provided with separate mesh in the refrigeration chamber and the separate mesh separates the refrigeration chamber
For upper and lower two layers, the cooling piece is two and is separately positioned on the both sides up and down of the separate mesh, and the aluminum heat conducting plate is with dividing
Cooling piece on the upside of filter is connected.By the separation of separate mesh, it is easy to the sorting placement of food, the cooling piece of downside is all
Refrigeration chamber provides cold, and the cooling piece of upside is mainly that freezing chamber provides cold, while provides part cold for refrigeration chamber；So
Arrangement simultaneously ensure that the cold storage effect of refrigeration chamber and the refrigerating effect of freezing chamber.
In above-mentioned portable refrigerator, the top of the shell is provided with handle.Handle is convenient to carry out.
In above-mentioned portable refrigerator, the cooling piece is located on the inner bag side relative with opening；On the shell
Offer heat emission hole, radiator fan, the radiator fan face institute are provided with the shell or between the shell and inner bag
State cooling piece.Said structure efficiently carries out heat exchange, ensures the refrigeration of cooling piece.
Compared with prior art, the cold of cooling piece directly quickly passes to little Rong by aluminum heat conducting plate in the utility model
Long-pending freezing chamber, improves the refrigerating effect of portable refrigerator, and can guarantee that the reliability of freezing.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this portable refrigerator.
Fig. 2 is the cross section structure diagram of this portable refrigerator.
Fig. 3 is that this portable refrigerator removes the dimensional structure diagram after chamber door.
Fig. 4 is the partial enlargement structural representation at A in Fig. 3.
In figure, 1, casing；11st, freezing chamber；12nd, refrigeration chamber；13rd, shell；13a, heat emission hole；14th, inner bag；2nd, chamber door；3、
Cooling piece；4th, aluminum heat conducting plate；41st, conducting part；5th, closing door；6th, sealing strip；7th, separate mesh；8th, handle.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figures 1 to 4, this portable refrigerator includes casing 1 and the chamber door 2 being hinged on casing 1, and chamber door 2 can
The opening of closed box 1, casing 1 is interior to be provided with cooling piece 3, and casing 1 is rectangular, and casing 1 includes shell 13 and inner bag 14, shell 13
Top be provided with handle 8；Freezing chamber 11 and refrigeration chamber 12 are divided into casing 1, the volume of freezing chamber 11 is less than refrigeration chamber 12
Volume, the bottom of freezing chamber 11 are provided with aluminum heat conducting plate 4, and aluminum heat conducting plate 4 is connected with cooling piece 3；Specifically, the He of freezing chamber 11
Refrigeration chamber 12 is located in inner bag 14, and freezing chamber 11 is located at the top of refrigeration chamber 12, aluminum heat conducting plate 4 be placed horizontally at freezing chamber 11 with
Between refrigeration chamber 12, cooling piece 3 is installed on the outer surface of inner bag 14 and face refrigeration chamber 12, the side of aluminum heat conducting plate 4 have
The conducting part 41 of refrigeration chamber 12 is bent to downwards, and conducting part 41 abuts in the position of the inwall face cooling piece 3 of inner bag 14, conducting part
Inner bag 14 between 41 and cooling piece 3 is made of metal material；It is relative with the opening of casing 1 that cooling piece 3 is located at inner bag 14
On side；Offer heat emission hole 13a on shell 13, be provided with radiator fan on shell 13 or between shell 13 and inner bag 14, dissipate
Hot-air fan face cooling piece 3.
Its principle is：Portable refrigerator in the present embodiment is respectively provided with freezing chamber 11 and refrigeration chamber 12, both with cold
Function is hidden, there is freezing function again；The frozen goods such as ice cream, ice cube can be placed in freezing chamber 11, it is more multi-functional so as to meet
Demand.Due to being provided with the aluminum heat conducting plate 4 being connected with cooling piece 3, the heat transfer efficiency of aluminum heat conducting plate 4 in the bottom of freezing chamber 11
Higher than the heat transfer efficiency of air is more, therefore the cold by a large amount of cooling pieces 3 that can be rapidly and efficiently is delivered to freezing chamber 11
It is interior, freezing chamber 11 is received the cold more than refrigeration chamber 12, ensure the low-temperature condition and refrigerating effect of freezing chamber 11；Meanwhile this
The volume less than refrigeration chamber 12 for setting the volume of freezing chamber 11 in embodiment, it can so ensure to carry out heat in freezing chamber 11
Low-temperature condition is timely quickly maintained after exchange, and its temperature is far below the temperature of refrigeration chamber 12, through overtesting, in this refrigerator
The temperature of freezing chamber 11 can be lower than the temperature of refrigeration chamber 12 more than 5 DEG C, so as to realize that differentiation stores food；Cooling piece 3 it is cold
Amount directly quickly passes to the freezing chamber 11 of small volume by aluminum heat conducting plate 4, improves the refrigerating effect of portable refrigerator, and energy
Ensure the reliability of freezing.
As shown in Figure 3 and Figure 4, the opening of freezing chamber 11 is provided with closing door 5, and the downside of closing door 5 is hinged on heat conduction aluminum
The side of plate 4, closing door 5 can flip up the opening of closing freezing chamber 11；The opening edge edge of freezing chamber 11 is provided with sealing strip
6, when closing door 5 turns down the opening of closing freezing chamber 11, the surrounding of closing door 5 is formed with sealing strip 6 to be sealed against.Freezing chamber
11 opening sets one of closing door 5 more, and the sealing of the closing freezing chamber 11 of closing door 5 is improved by sealing strip 6, reduces
Cold scatters and disappears in freezing chamber 11, effectively pins cold, so as to ensure the refrigerating effect of freezing chamber 11.Closing door 5 may be reversed
Open and close, also allow for picking and placeing food.
Further, as shown in Figures 2 and 3, it is provided with separate mesh 7 in refrigeration chamber 12 and the separate mesh 7 divides refrigeration chamber 12
It is divided into two layers up and down, cooling piece 3 is two and is separately positioned on the both sides up and down of separate mesh 7, on aluminum heat conducting plate 4 and separate mesh 7
The cooling piece 3 of side is connected.By the separation of separate mesh 7, it is easy to the sorting placement of food, the cooling piece 3 of downside is all cold
Tibetan chamber 12 provides cold, and the cooling piece 3 of upside is mainly that freezing chamber 11 provides cold, while cold for the offer of refrigeration chamber 12 part
Amount；Such arrangement ensure that the refrigerating effect of the cold storage effect and freezing chamber 11 of refrigeration chamber 12 simultaneously；Aluminum heat conducting plate 4 is towards cold
The side for hiding chamber 12 has thermal insulation layer；So the cold of aluminum heat conducting plate 4 is spread to freezing chamber 11 as far as possible, without to cold
Hide chamber 12 to be lost in, the refrigerating effect for the lifting freezing chamber 11 that by local strengthening freezes.
The volume of freezing chamber 11 is the 1/3~1/5 of the volume of refrigeration chamber 12 in the present embodiment；Preferably 1/4；So freezing chamber 11
Volume size can meet needs, and can keeps good refrigerating effect using the temperature difference caused by difference in volume.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although 1, casing has more been used herein；11st, freezing chamber；12nd, refrigeration chamber；13rd, shell；13a, heat emission hole；14、
Inner bag；2nd, chamber door；3rd, cooling piece；4th, aluminum heat conducting plate；41st, conducting part；5th, closing door；6th, sealing strip；7th, separate mesh；8th, handle etc.
Term, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily describing and explaining using these terms
Essence of the present utility model；Any additional limitation is construed as all to disagree with the utility model spirit.
Claims (10)
1. a kind of portable refrigerator, including casing (1) and the chamber door (2) that is hinged on casing (1), the chamber door (2) can seal
The opening of the casing (1) is closed, cooling piece (3) is provided with the casing (1), it is characterised in that is divided into the casing (1)
Freezing chamber (11) and refrigeration chamber (12), the volume of the freezing chamber (11) are less than the volume of the refrigeration chamber (12), the freezing
The bottom of chamber (11) is provided with aluminum heat conducting plate (4), and the aluminum heat conducting plate (4) is connected with the cooling piece (3).
2. portable refrigerator according to claim 1, it is characterised in that the casing (1) includes shell (13) and inner bag
(14)；The freezing chamber (11) and refrigeration chamber (12) are located in the inner bag (14), and the freezing chamber (11) is located at the refrigeration
The top of chamber (12), the aluminum heat conducting plate (4) are placed horizontally between the freezing chamber (11) and the refrigeration chamber (12).
3. portable refrigerator according to claim 2, it is characterised in that the cooling piece (3) is installed in the inner bag
(14) refrigeration chamber (12) on outer surface and described in face, the side of the aluminum heat conducting plate (4) has is bent to refrigeration chamber downwards
(12) conducting part (41), the conducting part (41) abut in the position of cooling piece (3) described in the inner bag (14) inwall face,
Inner bag (14) between the conducting part (41) and cooling piece (3) is made of metal material.
4. portable refrigerator according to claim 2, it is characterised in that the opening of the freezing chamber (11) is provided with closing
Door (5), the side of the aluminum heat conducting plate (4) is hinged on the downside of the closing door (5), and the closing door (5) can be turned over upwards
Folding closes the opening of the freezing chamber (11).
5. portable refrigerator according to claim 4, it is characterised in that the opening edge of the freezing chamber (11) is close along being provided with
Strip of paper used for sealing (6).
6. according to the portable refrigerator described in Claims 2 or 3 or 4 or 5, it is characterised in that the aluminum heat conducting plate (4) is towards institute
The side for stating refrigeration chamber (12) has thermal insulation layer.
7. according to the portable refrigerator described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that freezing chamber (11) volume
It is the 1/3~1/5 of the refrigeration chamber (12) volume.
8. according to the portable refrigerator described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that set in the refrigeration chamber (12)
Have separate mesh (7) and the separate mesh (7) by the refrigeration chamber (12) be divided into up and down two layers, the cooling piece (3) be two and
It is separately positioned on the both sides up and down of the separate mesh (7), the aluminum heat conducting plate (4) and cooling piece (3) phase on the upside of separate mesh (7)
Connection.
9. according to the portable refrigerator described in Claims 2 or 3 or 4 or 5, it is characterised in that set at the top of the shell (13)
There is handle (8).
10. portable refrigerator according to claim 9, it is characterised in that the cooling piece (3) is located at inner bag (14) with opening
On the relative side of mouth；Heat emission hole (13a) is offered on the shell (13), on the shell (13) or the shell (13)
Radiator fan is provided between inner bag (14), cooling piece (3) described in the radiator fan face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720883556.9U CN207113357U (en) | 2017-07-20 | 2017-07-20 | A kind of portable refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720883556.9U CN207113357U (en) | 2017-07-20 | 2017-07-20 | A kind of portable refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN207113357U true CN207113357U (en) | 2018-03-16 |
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ID=61583317
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720883556.9U Active CN207113357U (en) | 2017-07-20 | 2017-07-20 | A kind of portable refrigerator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108669838A (en) * | 2018-08-04 | 2018-10-19 | 郑州中天建筑节能有限公司 | A kind of assembled cabinet for kitchen use |
| CN110040363A (en) * | 2019-05-10 | 2019-07-23 | 珠海格力电器股份有限公司 | Portable multifunctional storage device |
| CN110422497A (en) * | 2019-08-30 | 2019-11-08 | 中车长江车辆有限公司 | Frozen products insulated container and draw cooling and radiation device |
| CN112268383A (en) * | 2020-09-15 | 2021-01-26 | 珠海格力电器股份有限公司 | Intelligent healthy preservation box |
-
2017
- 2017-07-20 CN CN201720883556.9U patent/CN207113357U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108669838A (en) * | 2018-08-04 | 2018-10-19 | 郑州中天建筑节能有限公司 | A kind of assembled cabinet for kitchen use |
| CN110040363A (en) * | 2019-05-10 | 2019-07-23 | 珠海格力电器股份有限公司 | Portable multifunctional storage device |
| CN110422497A (en) * | 2019-08-30 | 2019-11-08 | 中车长江车辆有限公司 | Frozen products insulated container and draw cooling and radiation device |
| CN110422497B (en) * | 2019-08-30 | 2023-10-31 | 中国国家铁路集团有限公司 | Refrigerated container and cold-inducing and heat-dissipating device |
| CN112268383A (en) * | 2020-09-15 | 2021-01-26 | 珠海格力电器股份有限公司 | Intelligent healthy preservation box |
| CN112268383B (en) * | 2020-09-15 | 2021-11-30 | 珠海格力电器股份有限公司 | Intelligent healthy preservation box |
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