CN208859987U - Thawing apparatus and the refrigerator for having it - Google Patents
Thawing apparatus and the refrigerator for having it Download PDFInfo
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- CN208859987U CN208859987U CN201821007948.XU CN201821007948U CN208859987U CN 208859987 U CN208859987 U CN 208859987U CN 201821007948 U CN201821007948 U CN 201821007948U CN 208859987 U CN208859987 U CN 208859987U
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- defrosting
- thawing apparatus
- thawing
- defrosting room
- partition
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Abstract
The utility model provides a kind of thawing apparatus and has its refrigerator, and thawing apparatus has: defrosting room has and takes out/be put into the opening of object to be thawed and the mouth-sealed portion of substantially sealed opening；Heater heats defrosting room；Fan, the indoor air that makes to thaw are recycled；Defrosting plate is arranged in defrosting room and can place object to be thawed, is internally provided with refrigerant；And control unit controls heater and fan, the indoor temperature that will thaw controls as defined temperature when thawing.Thawing apparatus and refrigerator according to the present utility model, can rapidly thaw.
Description
Technical field
The utility model relates to a kind of thawing apparatus and the refrigerators for having it.
Background technique
Existing family's defrosting means are mostly that flowing water thaws, normal temperature unfreezing, defreezing by microwave oven.In face of user because temporarily needing
Defrosting demand, above-mentioned defrosting means are problematic in that.
Flowing water thaws and normal temperature unfreezing spends the time longer, cannot complete course of defrosting in the short time.And defreezing by microwave oven
It is then easy to appear the half-mature situation in periphery, user demand can not be reached.
Utility model content
The utility model is to complete in view of the above problems, and the purpose is to provide a kind of solution for being able to carry out quick-thawing
Freeze device and has its refrigerator.
The thawing apparatus of the utility model, which is characterized in that have:
Defrosting room has the opening for taking out/being put into object to be thawed and the mouth-sealed portion for substantially sealing the opening；Heater,
The defrosting room is heated；Fan recycles the indoor air that thaws；And defrosting plate, setting are being thawed
It is indoor and object to be thawed can be placed, it is internally provided with refrigerant；And control unit, thaw when, control the heater and
The fan controls the indoor temperature of thawing for defined temperature.
Above-mentioned thawing apparatus according to the present utility model, the object to be thawed on defrosting plate can be carried out efficiently heat exchange,
So can reduce thawing time.
In addition, optionally, the defrosting plate is removably set to described in the thawing apparatus of the utility model
In defrosting room.Thereby, it is possible to easily clean to defrosting plate.
In addition, the mouth-sealed portion is drawer in the thawing apparatus of the utility model, the defrosting plate is set to the drawer
Bottom.Thereby, it is possible to be easily removed object to be thawed.
In addition, optionally, the thawing apparatus, which is also equipped with, to be set to by the opening in the thawing apparatus of the utility model
The partition of the periphery of the sealing structure constituted with the mouth-sealed portion, the heater are set to the interior of the partition with the fan
In the space in portion.Thereby, it is possible to reinforce the heat exchange in defrosting room with the air in the space of diaphragm internal, to reduce defrosting
Time.
In addition, optionally, being provided on the partition for making the defrosting room in the thawing apparatus of the utility model
The wind that indoor air enters the air inlet of the diaphragm internal and blows out fan is back to the indoor air outlet that thaws.
Thereby, it is possible to further strengthen the heat exchange in defrosting room with the air in the space of diaphragm internal, to reduce thawing time.
In addition, optionally, the heater is set on the partition in the thawing apparatus of the utility model, it is directly right
The partition heating, the fan are set in the defrosting room, for stirring the indoor air that thaws.Thereby, it is possible to
The heat exchange for reinforcing the indoor air of defrosting, to reduce thawing time.
In addition, optionally, the heater is set to positioned at the defrosting room bottom in the thawing apparatus of the utility model
Partition in, the defrosting plate at a distance from the heater be 3cm or less.Thereby, it is possible to improve heater and defrosting plate it
Between heat exchanger effectiveness, to reduce thawing time.
In addition, optionally, the power of the heater is 8~23W, the regulation in the thawing apparatus of the utility model
Temperature is 15 DEG C or more.Thereby, it is possible to complete to thaw within 30 minutes, and the uniformity of temperature profile of object to be thawed.
In addition, optionally, the object to be thawed for completion of thawing is at the appointed time in the thawing apparatus of the utility model
When not taking out, import cold air and simultaneously start the fan, thus to thaw complete described in object to be thawed carry out quickly cooling or quick-frozen.By
This still is able to keep the quality of food in the case where user forgets to take out object to be thawed.
Another of the utility model is designed to provide a kind of refrigerator, which is characterized in that have above-mentioned thawing apparatus,
The defrosting room is set to refrigerating temperature zone, around be provided with partition for separating compartment, also set up in the partition
There is heat-barrier material, the defrosting room is connected to the air duct of the refrigerator, and has the baffle that can open or close the air duct.
Above-mentioned refrigerator according to the present utility model can rapidly object to be thawed thaw.
In addition, in the refrigerator of the utility model, optionally as the front surface of the drawer of the mouth-sealed portion of the defrosting room
Surrounding is provided with sealing strip.Drawer and external heat exchange can more effectively be completely cut off as a result,.
Detailed description of the invention
Fig. 1 is the schematic diagram of thawing apparatus involved in the utility model.
Fig. 2 is the schematic diagram of an example of setting position of the thawing apparatus involved in the utility model in refrigerator.
Fig. 3 is the signal of another example of setting position of the thawing apparatus involved in the utility model in refrigerator
Figure.
Fig. 4 is the signal of another example of setting position of the thawing apparatus involved in the utility model in refrigerator
Figure.
Fig. 5 is the schematic internal view of the defrosting room of the refrigerator of an example involved in the utility model.
Fig. 6 is the schematic internal view of the defrosting room of the refrigerator of another example involved in the utility model.
Fig. 7 is the schematic internal view of the defrosting room of the refrigerator of another example involved in the utility model.
Fig. 8 is the schematic internal view of the defrosting room of the refrigerator of another example involved in the utility model.
Fig. 9 is the schematic internal view of the defrosting room of the refrigerator of another example involved in the utility model.
Figure 10 is the flow chart of the defreezing method of the defrosting room of refrigerator involved in the utility model.
Figure 11 is the flow chart of the defreezing method of the defrosting room of refrigerator involved in the utility model.
Figure 12 is the flow chart of the method for freezing of the defrosting room of refrigerator involved in the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
The preferred embodiment of defrosting room involved in the utility model and refrigerator is described in detail referring to the drawings.This
Outside, in the description of the drawings, it is accompanied by same symbol to same or considerable part, the repetitive description thereof will be omitted.
<thawing apparatus>
Thawing apparatus involved in the utility model has: defrosting room 100 has the opening 11 for taking out/being put into object to be thawed
Substantially seal the mouth-sealed portion 12 of the opening；Heater 10 heats defrosting room 100；Fan 20 makes defrosting room 100
Interior air is recycled；And defrosting plate 30, be arranged in defrosting room 100 and can place object to be thawed, inside set
It is equipped with refrigerant；Temperature control in defrosting room 100, by control heater 10 and fan 20, is rule when thawing by control unit
Fixed temperature.When the temperature is too low, thawing time is longer.And when the temperature is excessively high, the power consumption that will lead to refrigerator increases.Herein,
Defined temperature is, for example, 15 DEG C or more, preferably 15~17 DEG C, more preferably 15~16 DEG C.
The mouth-sealed portion 12 of the defrosting room 100 can be drawer, convenient for food materials of taking.Any one side can be set in defrosting room 100
It is equipped with fan 20 (near preferred heater 10), the number of fan 20 is unlimited.Any settable heater of one side in defrosting room 100
10, the number of heater 10 is unlimited.Fan 20 and heater 10 may be provided on the same face, may also be arranged in different sides.
Additionally, it is preferred that defrosting plate 30 is removably set in defrosting room 100, thereby, it is possible to easily to solution
Freeze plate 30 to be cleaned.
<the setting position of thawing apparatus>
Above-mentioned thawing apparatus can be separately provided, and also can be set in refrigerator.Fig. 2~4 are involved by the utility model
And setting position view of the thawing apparatus in refrigerator.The defrosting room 100 of thawing apparatus involved in the utility model can
It is preferential to be arranged in refrigerating temperature zone, as shown in Fig. 2, defrosting room 100 is located at the refrigerating chamber 104 of refrigerator 200 to be set in refrigerator
Interior, at this point, being preferably provided with heat-barrier material (not shown) in partition around defrosting room 100, thereby, it is possible to completely cut off defrosting room
100 and indoor other parts heat exchange.Temperature-changing chamber 102 is set to the lower section of refrigerating chamber 104, and freezing chamber 103 is set to change
The lower section in greenhouse 102.In addition, may be provided with drawer in the defrosting room 100, convenient for food materials of taking.Additionally, it is preferred that the preceding table of drawer
Sealing strip is provided with around face, that is, the part that front surface is contacted with the opening of defrosting room when drawer closes is provided with sealing strip.
Thereby, it is possible to be easily removed object to be thawed, and effectively isolation drawer and external heat exchange
In addition, as shown in figure 3, the independent compartment that defrosting room 100 can be used as refrigerator 300 is independently arranged.At this point, defrosting room
100 can be connected to the air duct of refrigerator 300, and have the baffle that can open or close air duct.As a result, rapidly to defrosting room
100 are heated up or are cooled down.
In addition, as shown in figure 4, defrosting room 100 can be set in the temperature-changing chamber 102 of refrigerator 400.At this point, identical as Fig. 1
Ground is preferably provided with heat-barrier material around defrosting room 100, and thereby, it is possible to completely cut off the heat of defrosting room 100 and indoor other parts
Exchange.
<internal structure of defrosting room>
Fig. 5 is the schematic internal view of the defrosting room 101 of the refrigerator of an example involved in the utility model.
It (is set to by opening 11 and mouth-sealed portion 12 as shown in figure 5, the partition for separating compartment is arranged in heater 10
The periphery for the sealing structure that (i.e. drawer 80) is constituted) in internal space, specifically it is set to the space inside upper spacer 40
It is interior.The space that fan 20 is arranged is connected to 10 place space of heater, can be heated by the directly blowout heater 10 of fan 20
Air, heater 10 and fan 20 are preferably adjacent to setting at this time.In addition, being provided with air outlet near the blowing portion of fan 20
50, the hot gas that fan 20 is blown out can be guided to defrosting room 101.
In addition, defrosting room 101 can be connected to the air duct of refrigerator, and there is the baffle 60 that can open or close air duct.Gear
Plate is for example arranged on the postnotum 70 of defrosting room 101.When not thawing, baffle 60 is opened, and defrosting room 101 can be used as common
Compartment uses.When needing to thaw, baffle 60 is closed, so that making cold air not can enter in defrosting room 101.In addition, defrosting plate 30
It is arranged at the bottom of drawer 80, and drawer 80 is set on lower clapboard 90.
Fig. 6 is the schematic internal view of the defrosting room 102 of the refrigerator of another example involved in the utility model.Such as Fig. 6
Shown, heater 10 is arranged in upper spacer 40, fits closely with upper spacer 40.Heater 10 directly heats upper spacer 40, solution
Freeze in room 101 and be provided with fan 20, room air and upper spacer 40 carry out heat exchange between being stirred by fan 20.
In addition, the baffle 60 of defrosting room 102, postnotum 70, drawer 80, lower clapboard 90 and defrosting room 101 shown in fig. 5
Structure is identical, and details are not described herein again.
Fig. 7 is the schematic internal view of the defrosting room 103 of the refrigerator of another example involved in the utility model.Such as Fig. 7
Shown, heater 10 is arranged in the space of diaphragm internal, is specifically set in the space inside upper spacer 40.It is heating
Air duct is set in the diaphragm internal space where device 10, the space of setting fan 20 is connected to 10 place space of heater,
Air inlet 51 and air outlet 50 are set on upper spacer, and the lower air of room temperature enters the inner space by air inlet 51
In with heater 10 carry out heat exchange, and by fan 20 from air outlet 50 blow out complete heat exchange the higher air of temperature.By
This, can further increase the heat exchanger effectiveness in defrosting room 103.
In addition, the baffle 60 of defrosting room 103, postnotum 70, drawer 80, lower clapboard 90 and defrosting room 101 shown in fig. 5
Structure is identical, and details are not described herein again.
Fig. 8 is the schematic internal view of the defrosting room 104 of the refrigerator of another example involved in the utility model.Such as Fig. 8
Shown, heater 10 is arranged in the lower clapboard 90 of 104 bottom of defrosting room, at this point, embedded type can be set into defrosting plate 30, solution
The bottom for freezing plate 30 is directly adjacent with lower clapboard 90 (being preferably 3cm or less at a distance from defrosting plate 30 and heater 10), in this way may be used
Insertion setting is not limited to when accelerating rate of heat transfer, but being embodied, defrosting room 105 that can also be as shown in Figure 9 is direct like that
Place or be set in the form of detachable or is non-removable the bottom of drawer 80.
In addition, shown in the fan 20 of defrosting room 104,105, upper spacer 40, air outlet 50, baffle 60, postnotum 70 and Fig. 5
Defrosting room 101 structure it is identical, details are not described herein again.
In addition, arrangement above mode does not limit quantity and the position of heater and fan, set-up mode is also possible to above-mentioned
The combination of single set-up mode or multiple set-up modes.
<defrosting plate>
It include defrosting plate 30 in defrosting room as shown in Fig. 5~9, defrosting plate 30 can be directly placed in drawer 80, or with can
The form of disassembly is indoor between being fixed on, and may be alternatively provided as non-removable form and can extract out together with drawer 80.In defrosting plate
Be marked with high-efficiency heat conduction material (cold-storage material/refrigerant), by gas phase liquid become can fast endothermic, make the air wait thaw with ambient enviroment
Carry out efficient heat exchange.And the plate itself that thaws also is made of the metal for having high-efficiency heat conduction performance, and is formed on surface
Increase the bumps of surface area, so as to further increase heat exchanger effectiveness.
In addition, the defrosting plate not only has very high heat exchanger effectiveness in the environment of defrosting, under quickly cooling environment,
Very high refrigerating efficiency can be reached by gas-liquid phase transition.
<control of thawing>
Figure 10 is the flow chart of the defreezing method of the defrosting room of refrigerator involved in the utility model.
As shown in Figure 10, instruction (step S11) of thawing is selected by user first.Later, user inputs food materials type, weight
Etc. parameters (or voluntarily being detected by refrigerator) (step S12).Later, control unit receives instruction of thawing, and feeds back thawing time (step
S13).Herein, for convenient for control of thawing, user can pass through the weight of the selection defrosting food materials on operation portion or app, the ginseng such as type
Number is voluntarily estimated the time required for defrosting by control unit and feeds back to user, can also be passed by the way that pressure is arranged indoors
The other components such as sensor are voluntarily detected the parameters such as food materials weight and type by refrigerator, are voluntarily estimated needed for defrosting as control unit
Time for wanting simultaneously feeds back to user.Later, refrigerator starts to thaw (step S14).After reaching the stipulated time, defrosting terminates
(step S15).User (step S16) is reminded after the completion of thawing.
Figure 11 is the flow chart of another example of the defreezing method of the defrosting room of refrigerator involved in the utility model.
As shown in figure 11, instruction (step S21) of thawing is selected by user first.Later, user set thawing time (or choosing
Select gear) (step S22).Later, control unit receives instruction of thawing, and feeds back thawing time (step S23).Herein, user can be with
The time (or gear selection) of customized defrosting, control unit adjusts heater power and heating time according to the demand of user.Solution
It during jelly, thaws if user wants to cancel, defrosting operation can be cancelled on operation portion or app.Later, refrigerator starts to thaw
(step S24).After reaching the stipulated time, defrosting terminates (step S25).User (step S26) is reminded after the completion of thawing.
In course of defrosting, hot-air is stirred by fan 20, a room temperature is made to be raised to the best defrosting of defrosting plate 30
Temperature thaws to the food being placed on defrosting plate 30.Preferably 15 DEG C or more of indoor air temperature when defrosting, interior is set
It is equipped with temperature sensor, by detection room temperature when defrosting, control heater 10, fan 20, air channel barrier 60 make Indoor Temperature
Degree reaches suitable thaw point.
According to following control experiment data it can be found that defrosting room air themperature is at 15 DEG C, and in the presence of having a defrosting plate
Complete quickly to thaw (meat central temperature is considered as defrosting to -3 DEG C and completes), therefore preferred defrosting room were able to achieve within 30 minutes
Air themperature is at 15 DEG C or more.
| The meat of 150g, thickness 2cm | 10℃ | 12℃ | 15℃ |
| There is the thawing time (min) of defrosting plate | 78 | 47 | 19 |
| Thawing time (min) without defrosting plate | 125 | 97 | 50 |
In addition, temperature sensor detects defrosting indoor air temperature when thawing, and if temperature is in suitable range, control
Portion starts 20 agitation air of fan, if temperature is lower than suitable range, control unit starts fan 20 and heater 10 to rise
High indoor air temperature, if room temperature is excessively high, control unit controls air channel barrier 60 and opens feeding cold air, and starts fan 10 and add
Fast room temperature is uniform.In course of defrosting, room temperature between temperature sensor real-time monitoring, and control heating is passed through by control unit
The work of device 10, fan 20 and air channel barrier 60 keeps room temperature to be in the suitable temperature thawed, and avoids temperature excessively high or mistake
It thaws caused by low ineffective.
<quick-frozen control>
Above-mentioned defrosting room also has the function of quickly cooling or quick-frozen, and opening baffle 60 and fan 20 drops room temperature rapidly
It is low, and food materials are rapidly cooled by defrosting plate 30.
Figure 12 is the flow chart of the method for freezing of the defrosting room of refrigerator involved in the utility model.As shown in figure 12, first
Quickly cooling/quick-frozen instruction (step S31) is first selected by user.Later, control unit receives quickly cooling/quick-frozen instruction (step S32).It
Afterwards, quickly cooling/quick-frozen beginning (step S33), control unit, which opens baffle 60 and imports cold air and start fan 20, accelerates Interior Space air-flow
It is dynamic, the quickly cooling or quick-frozen of be placed on it food materials or article is realized by quickly cooling plate (i.e. defrosting plate).After the stipulated time, speed
Cold/quick-frozen end (step S34).
In addition, if user does not for a long time take out food materials after thawing, (such as by certain time t1), defrosting room can be with
Quick-frozen mode is automatically switched into, again freezes food materials.As a result, in the case where user forgets to take out object to be thawed, it still is able to
Keep the quality of food.
Term "front", "rear", "upper", "lower" be relative in attached drawing example and refrigerator be installed on the direction of wall and carry out
Illustrate, does not constitute limitations of the present invention.
Although being illustrated in conjunction with the accompanying drawings and embodiments to the utility model above, it will be appreciated that above-mentioned
Illustrate not limit the utility model in any form.Those skilled in the art are in the connotation and model without departing from the utility model
It can according to need in the case where enclosing and the utility model deformed and changed, it is practical new that these deformations and variation each fall within this
In the range of type.
Claims (11)
1. a kind of thawing apparatus, which is characterized in that
Have:
Defrosting room has the opening for taking out/being put into object to be thawed and the mouth-sealed portion for substantially sealing the opening；
Heater heats the defrosting room；
Fan recycles the indoor air that thaws；
Defrosting plate is arranged in defrosting room and can place object to be thawed, is internally provided with refrigerant；And
Control unit controls the heater and the fan when thawing, and is defined by the indoor temperature control of thawing
Temperature.
2. thawing apparatus as described in claim 1, which is characterized in that
The defrosting plate is removably set in the defrosting room.
3. thawing apparatus as described in claim 1, which is characterized in that
The mouth-sealed portion is drawer, and the defrosting plate is set to the bottom of the drawer.
4. thawing apparatus as claimed in claim 3, which is characterized in that
The thawing apparatus is also equipped with the partition for being set to the periphery for the sealing structure being made of the opening and the mouth-sealed portion,
In the space for the inside that the heater and the fan are set to the partition.
5. thawing apparatus as claimed in claim 4, which is characterized in that
It is provided on the partition for making the indoor air of the defrosting room enter the air inlet of the diaphragm internal and making wind
The wind of fan blowout is back to the indoor air outlet that thaws.
6. thawing apparatus as claimed in claim 3, which is characterized in that
The thawing apparatus is also equipped with the partition for being set to the periphery for the sealing structure being made of the opening and the mouth-sealed portion,
The heater is set on the partition, is directly heated to the partition,
The fan is set in the defrosting room, for stirring the indoor air that thaws.
7. thawing apparatus as claimed in claim 3, which is characterized in that
The thawing apparatus is also equipped with the partition for being set to the periphery for the sealing structure being made of the opening and the mouth-sealed portion,
The heater is set in the partition of the defrosting room bottom, the defrosting plate and the heater away from
From for 3cm or less.
8. the thawing apparatus as described in any one of claim 3~7, which is characterized in that
The power of the heater is 8~23W, and the defined temperature is 15 DEG C or more.
9. the thawing apparatus as described in any one of claim 3~7, which is characterized in that
Thawing, it is described when the object that thaws does not take out at the appointed time to complete, and imports cold air and starts the fan, thus right
The object to be thawed completed that thaws carries out quickly cooling or quick-frozen.
10. a kind of refrigerator, which is characterized in that
Have thawing apparatus described in claim 1~9,
The defrosting room is set to refrigerating temperature zone, around be provided with partition for separating compartment,
It is additionally provided with heat-barrier material in the partition,
The defrosting room is connected to the air duct of the refrigerator, and has the baffle that can open or close the air duct.
11. refrigerator as claimed in claim 10, which is characterized in that
Sealing strip is provided with around the front surface of the drawer of mouth-sealed portion as the defrosting room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821007948.XU CN208859987U (en) | 2018-06-28 | 2018-06-28 | Thawing apparatus and the refrigerator for having it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821007948.XU CN208859987U (en) | 2018-06-28 | 2018-06-28 | Thawing apparatus and the refrigerator for having it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859987U true CN208859987U (en) | 2019-05-14 |
Family
ID=66412122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821007948.XU Active CN208859987U (en) | 2018-06-28 | 2018-06-28 | Thawing apparatus and the refrigerator for having it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208859987U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955642A (en) * | 2020-08-24 | 2020-11-20 | 长虹美菱股份有限公司 | Thawing method based on weight |
| CN113532011A (en) * | 2021-07-23 | 2021-10-22 | 长虹美菱股份有限公司 | Thawing apparatus and refrigerator with same |
| CN114484991A (en) * | 2022-02-08 | 2022-05-13 | 海信（山东）冰箱有限公司 | Refrigerator and defrosting control method thereof |
| CN114791200A (en) * | 2022-02-28 | 2022-07-26 | 海信（山东）冰箱有限公司 | Refrigerator |
-
2018
- 2018-06-28 CN CN201821007948.XU patent/CN208859987U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955642A (en) * | 2020-08-24 | 2020-11-20 | 长虹美菱股份有限公司 | Thawing method based on weight |
| CN113532011A (en) * | 2021-07-23 | 2021-10-22 | 长虹美菱股份有限公司 | Thawing apparatus and refrigerator with same |
| CN113532011B (en) * | 2021-07-23 | 2022-09-23 | 长虹美菱股份有限公司 | Thawing apparatus and refrigerator with same |
| CN114484991A (en) * | 2022-02-08 | 2022-05-13 | 海信（山东）冰箱有限公司 | Refrigerator and defrosting control method thereof |
| CN114791200A (en) * | 2022-02-28 | 2022-07-26 | 海信（山东）冰箱有限公司 | Refrigerator |
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