CN204240684U - A kind of refrigerator - Google Patents
A kind of refrigerator Download PDFInfo
- Publication number
- CN204240684U CN204240684U CN201420533758.7U CN201420533758U CN204240684U CN 204240684 U CN204240684 U CN 204240684U CN 201420533758 U CN201420533758 U CN 201420533758U CN 204240684 U CN204240684 U CN 204240684U
- Authority
- CN
- China
- Prior art keywords
- inner bag
- freezing
- refrigerator
- freezing inner
- construction opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007710 freezing Methods 0.000 claims abstract description 74
- 230000008014 freezing Effects 0.000 claims abstract description 74
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 239000004411 aluminium Substances 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 14
- 238000003032 molecular docking Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model proposes a kind of refrigerator, structure is simple, forming operation is convenient, decreases the temperature difference in freezer box, make bulk temperature in casing evenly, reduce energy consumption.Described refrigerator, comprises freezing inner bag, the refrigerator pipes be wound on freezing outer surface of liner, and the top of freezing inner bag offers construction opening, and construction opening place correspondence is sealed and installed with a metallic plate.By offering construction opening at freezing inner bag top, and metallic plate is installed in sealing at construction opening place, the thermal conductivity factor of metallic plate is greater than other plastic material positions of freezing inner bag, because this enhancing heat exchange of top part efficiency, and then reduce freezer box inner top temperature, reduce freezing inner bag internal difference in temperature, be conducive to reducing energy consumption.
Description
Technical field
The utility model relates to a kind of refrigerator, is specifically related to one and can strengthens freezer box heat exchange of top part efficiency, makes the more uniform refrigerator of temperature in casing, belongs to an electro-technical field.
Background technology
Along with the development of refrigerator technology, the mode that refrigerator pipes has appearred being wound around on freezing outer surface of liner in refrigerator freezing casing carries out the structure of freezing, namely directly refrigerator pipes is wrapped on freezing outer surface of liner and freezing inner bag is freezed, this refrigerator pipes arranges structure can not take freezing inner bag volume, and technique is simple, easy to operate.
But for taking into account product material cost and processing cost, freezing inner bag of the prior art is generally integrated injection molding structure, in theory, the freezing inner bag integral material of plastics of integrated injection molding is consistent, then on the above-below direction of Guan Houqi inner space, temperature should reach unanimity everywhere.But due to the trend of cold-producing medium in refrigerating evaporator refrigerator pipes be from bottom to top, and due to the density of cold air own large, easy sinking, hot gas density is little, easy rising, therefore top of space temperature higher than other position temperature, and then can cause non-uniform temperature on the inner above-below direction of freezing inner bag in freezing inner bag in the vertical direction, increase the energy consumption of refrigerator, also can increase power consumption.For head it off, be increase one deck evaporimeter at freezing inner bag inner top on the basis of freezing liner winding pipe in prior art.
But although this layer of evaporimeter serves temperature compensation function makes head temperature reduce, the temperature difference reduces, energy consumption reduces, and top increases an evaporator process complicated operation, and cost is higher, and frosting concentrates in inner evaporator, defrosting difficulty.
Summary of the invention
The utility model proposes a kind of refrigerator, in the freezing inner bag inner top temperature of reduction, reduce the temperature difference, reduce on the basis of energy consumption, structure is simple, forming operation is convenient.
The purpose of this utility model is achieved through the following technical solutions:
A kind of refrigerator, comprises freezing inner bag, the refrigerator pipes be wound on freezing outer surface of liner, and it is characterized in that: the top of described freezing inner bag offers construction opening, described construction opening place correspondence is sealed and installed with a metallic plate.
The utility model compared with prior art has many advantages and good effect: first, by offering construction opening at freezing inner bag top, and metallic plate is installed in sealing at construction opening place, the thermal conductivity factor of metallic plate is greater than other plastic material positions of freezing inner bag, because this enhancing heat exchange of top part efficiency, and then reduce freezer box inner top temperature, reduce freezing inner bag internal difference in temperature, be conducive to reducing energy consumption;
Secondly, only after freezing inner bag is shaping, its open top or straight forming need be had open-topped freezing inner bag, then metallic plate is installed in sealing, structure is simple, and production operation is simple, without the need to increasing roof evaporator, cost is low, reduces solder joint, improves reliability and manufacturability;
Again, because refrigerating chamber frosting is usually at freezing inner bag top, the freezing inner bag top of the utility model is metallic plate, and the heat exchanger plates smooth surface of metal material, can defrost easily.
Accompanying drawing explanation
Fig. 1 is refrigerator pipes winding arrangement figure on refrigerator freezing inner bag in the utility model embodiment;
Fig. 2 is the decomposition chart of freezing inner bag in the utility model embodiment;
Fig. 3 is the structural representation of freezing inner bag in the utility model embodiment;
Fig. 4 is the structural representation sealing panel in the utility model embodiment;
Fig. 5 be in Fig. 4 A-A to sectional drawing;
Fig. 6 is that the panel of sealing shown in Fig. 4 assembles rear corresponding A-A to sectional drawing with freezing inner bag, aluminium sheet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Embodiment one
A kind of refrigerator of the present embodiment, as shown in Figure 1, comprises freezing inner bag 1, the refrigerator pipes 2 be wound on freezing inner bag 1 outer surface, passes into cold-producing medium and is formed around tubular type refrigeration, freeze to freezer box in refrigerator pipes 2.Construction opening 1.1 is offered at the top of freezing inner bag 1, as depicted in figs. 1 and 2, construction opening 1.1 is communicated with inner bag inner space, and construction opening 1.1 place correspondence is provided with the top board that an aluminium sheet 1.2 forms freezing inner bag 1, and the surrounding of aluminium sheet 1.2 is bonding by sealant sealing.
By in freezing inner bag open top and corresponding sealing arranges the top board that aluminium sheet forms freezing inner bag, other positions of freezing inner bag are still the plastic material of prior art, other positions of freezing inner bag compared by the aluminium sheet of top metal material, thermal conductivity factor is high, good effect of heat exchange, the heat exchange of freezer box inner top can be strengthened, strengthen heat exchange of top part efficiency, and then reduce freezer box inner top temperature.
The present embodiment selects aluminium sheet 1.2 as heat exchanger plates, and light weight, cost are low and easily process, and certainly also can select the sheet metal of other good heat conductivity, such as copper coin, steel plate etc.Equally, refrigerator pipes 2 can select the metal tube of the good heat conductivity such as aluminum pipe, copper pipe or steel pipe.
Embodiment two
Due to the shaping normally punching molding of construction opening 1.1 on the top board of freezing inner bag 1, then the die-cut position of top board can make inner bag intensity reduction herein, end face is caused to subside, after then aluminium sheet 1.2 is installed, the top board out-of-flatness with aluminium sheet 1.2 can be caused, and then cause refrigerator pipes 2 can not be close to aluminium sheet 1.2, can gap be produced therebetween, if foamed material enters gap can affect heat transfer, steam enters gap bulging of freezing also can affect heat transfer; In addition, piercing edge can produce burr, overlap, affects attractive in appearance.In order to solve the problem, in the present embodiment, aluminium sheet 1.2 is not only direct bonding by sealant sealing in the installation at construction opening 1.1 place, but between construction opening 1.1 and aluminium sheet 1.2, arrange the sealing panel 3 of annular, as shown in Figure 3.Sealing panel 3 preferably plastic material, can be side annular, rectangular annular or annular, for increasing its area as much as possible, ensures maximum heat transfer effect, in the present embodiment preferably and the suitable rectangular annular in the top of freezing inner bag 1.Concrete, the outer ring surface of sealing panel 3 offers draw-in groove 3.1, and namely upper surface 3.3(inner ring surface being provided with relative panel is exposed to this surface at freezing inner bag 1 top) to the support platform 3.2 of lower recess, as shown in Figures 4 to 6; The edge (i.e. piercing edge position) of construction opening 1.1 is plugged in card holding trough 3.1 then bonding by sealant sealing; The edge of aluminium sheet 1.2 is positioned in support platform 3.2 then bonding by sealant sealing, as shown in Figure 6.
By arranging sealing panel, the piercing edge position of the coated freezing inner bag of its outer ring surface, can play support reinforcing effect to this piercing edge position, prevent from caving in herein; Meanwhile, the edge that the laminating of panel inner ring surface supports aluminium sheet is sealed.So, be conducive to the flatness that ensures to install freezing inner bag top after aluminium sheet and smoothness, and then prevent from producing gap between refrigerator pipes and freezing inner bag, avoiding foamed material or steam to enter affects heat conduction efficiency.In addition, sealing panel can also block burr, the overlap of piercing edge, ensures appearance looks elegant degree.
Because sealing panel 3 has certain thickness, after itself and freezing inner bag 1 plug-in mounting, the position of its upper surface 3.3 can above the top of freezing inner bag 1, thus the flatness at freezing inner bag top can be affected, winding refrigerator pipes 2 is easy afterwards produces gap between refrigerator pipes 2 and freezing inner bag, for head it off, the upper surface 3.3 sealing panel 3 in the present embodiment is (namely by the inner ring direction of sealing panel 3 to outer shroud direction) downward-sloping domatic from inside to outside, as shown in Figure 5 and Figure 6, seamlessly transit with freezing inner bag as far as possible to make the outward flange of sealing panel 3, to avoid producing gap between the refrigerator pipes 2 of winding and freezing inner bag, ensure the heat conduction efficiency of refrigerator pipes 2.
Because the outer ring surface sealing panel 3 needs and the piercing edge grafting of freezing inner bag 1, if sealing panel 3 is an integral ring-shaped structure, then when sealing panel 3 being coordinated plug-in mounting with the piercing edge of freezing inner bag 1, difficulty comparatively greatly, not easily installs.For this reason, seal panel 3 in the present embodiment as two halves formula docking structure, as shown in Figure 4, first plug-in mounting wherein half panel during installation, then dock second half panel of plug-in mounting, can greatly reduce its installation difficulty, convenient installation; Meanwhile, the docking site of two halves is cooperatively interact step-like, consistent with other part thickness to ensure the joint thickness sealing panel 3, makes its end face smooth.
Concrete, card holding trough 3.1 be horizontal U-lag, seals after panel 3 clamps and put in place, in each side channel of card holding trough 3.1, this cell wall being preferably placed at freezing inner bag 1 inside has guiding surface 3.1.1, to play guide effect during plug-in mounting, makes plug-in mounting action smooth and easy.Certainly, card holding trough 3.1 also can be other shapes, such as triangle or trapezoidal etc., and the present embodiment does not do concrete restriction to this.
Embodiment three
In refrigerator use procedure, due to the Chang Kaichang of door of refrigerator body when picking and placeing thing close, door of refrigerator body leaks between itself and freezer box when not closing tight gap, use a period of time after the factor such as door of refrigerator body gasket sealing reliability reduction, the temperature drift at freezing inner bag courage mouth place can be caused, and then cause freezing inner bag temperature entirety uneven, increase the energy consumption of refrigerator.For head it off, in the present embodiment, refrigerator pipes 2 is greater than its winding number of turns in courage bottom in the winding number of turns at freezing inner bag 1 courage mouth place, namely be wound around dense near courage mouth place refrigerator pipes 2, as shown in Figure 1, the refrigerating capacity near door body region can be strengthened, and then reduce in freezing inner bag temperature herein.
The present embodiment is being strengthened on the basis of freezing inner bag inner top heat exchange by metallic plate, strengthened again the heat exchange at freezing inner bag inner-tube mouth place by the winding quantity of adjustment refrigerator pipes on freezing inner bag, makes in refrigerating chamber more even everywhere, reduces energy consumption further.
Particularly, the winding of refrigerator pipes 2 on freezing inner bag 1 can winding of single layer, be wound around the number of turns by courage mouth to the direction at the bottom of its courage of freezing inner bag 1 to reduce gradually, namely Clearance Between Wound increases gradually, dense to make refrigerator pipes 2 be wound around at courage mouth place, or adopt near courage mouth place Double wound, in the mode near courage bottom winding of single layer, courage mouth place refrigerator pipes 2 is wound around dense.A kind of mode before preferred in the present embodiment, refrigerator pipes 2 is wound around neatly, is easy to forming operation, and the winding number of turns reduces gradually, is conducive to ensureing that freezing inner bag 1 inside bloats homogeneous temperature.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. a refrigerator, comprises freezing inner bag, the refrigerator pipes be wound on freezing outer surface of liner, and it is characterized in that: the top of described freezing inner bag offers construction opening, described construction opening place correspondence is sealed and installed with a metallic plate.
2. refrigerator according to claim 1, it is characterized in that: the sealing panel being provided with annular between described construction opening and described metallic plate, the outer ring surface of described sealing panel offers card holding trough, the edge of described construction opening is plugged in described card holding trough, the inner ring surface of described sealing panel is provided with support platform, and the edge of described metallic plate is arranged in described support platform.
3. refrigerator according to claim 2, is characterized in that: the upper surface of described sealing panel is by domatic downward-sloping to outer shroud direction of the inner ring of sealing panel.
4. refrigerator according to claim 2, is characterized in that: described sealing panel is two halves docking structure, and docking site is cooperatively interact step-like.
5. refrigerator according to claim 4, is characterized in that: described card holding trough is horizontal U-lag, in each side channel wall of described card holding trough, this cell wall being positioned at described freezing inner bag inside has guiding surface.
6. refrigerator according to claim 1, is characterized in that: described metallic plate is aluminium sheet or copper coin or steel plate.
7. refrigerator according to any one of claim 1 to 6, is characterized in that: described refrigerator pipes is greater than its winding number of turns in described freezing inner bag courage bottom in the winding number of turns at described freezing inner bag courage mouth place.
8. refrigerator according to claim 7, is characterized in that: by the courage mouth of described freezing inner bag to direction at the bottom of its courage, the winding number of turns of described refrigerator pipes reduces gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533758.7U CN204240684U (en) | 2014-09-17 | 2014-09-17 | A kind of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533758.7U CN204240684U (en) | 2014-09-17 | 2014-09-17 | A kind of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240684U true CN204240684U (en) | 2015-04-01 |
Family
ID=52770170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420533758.7U Expired - Lifetime CN204240684U (en) | 2014-09-17 | 2014-09-17 | A kind of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240684U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546884A (en) * | 2016-02-29 | 2016-05-04 | 合肥美的电冰箱有限公司 | Asymmetric type wound tube evaporator, evaporator assembly and refrigerator |
| CN107477961A (en) * | 2017-07-13 | 2017-12-15 | 青岛海尔特种电冰柜有限公司 | Refrigerator cabinet, case shell processing method and horizontal refrigerator |
| CN112344632A (en) * | 2020-11-06 | 2021-02-09 | 长虹美菱股份有限公司 | A kind of refrigerator |
-
2014
- 2014-09-17 CN CN201420533758.7U patent/CN204240684U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546884A (en) * | 2016-02-29 | 2016-05-04 | 合肥美的电冰箱有限公司 | Asymmetric type wound tube evaporator, evaporator assembly and refrigerator |
| CN107477961A (en) * | 2017-07-13 | 2017-12-15 | 青岛海尔特种电冰柜有限公司 | Refrigerator cabinet, case shell processing method and horizontal refrigerator |
| CN107477961B (en) * | 2017-07-13 | 2023-11-10 | 青岛海尔特种电冰柜有限公司 | Cabinet body for refrigerator, processing method of cabinet shell and horizontal refrigerator |
| CN112344632A (en) * | 2020-11-06 | 2021-02-09 | 长虹美菱股份有限公司 | A kind of refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150401 |