CN2911562Y - Cold storage saver fro refrigerator storage chamber - Google Patents
Cold storage saver fro refrigerator storage chamber Download PDFInfo
- Publication number
- CN2911562Y CN2911562Y CN 200620049964 CN200620049964U CN2911562Y CN 2911562 Y CN2911562 Y CN 2911562Y CN 200620049964 CN200620049964 CN 200620049964 CN 200620049964 U CN200620049964 U CN 200620049964U CN 2911562 Y CN2911562 Y CN 2911562Y
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- refrigerator
- cold
- storage
- chamber
- cooling storage
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Abstract
The utility model relates to an in-house cooling storage energy saving device for the refrigeration cooling storage chamber, that is, a new cooling storage energy saving device is used in the indoor chamber of the cooling storage chamber in the refrigerator. The utility model comprises a house (1), a sealing opening (2) and a refrigerant inside the house. The device is arranged in the intrinsic empty chamber of the indoor chamber of the cooling storage chamber in the refrigerator. The utility model utilizes fully the lost cooling energy and the phase changing storing the cooling between the refrigerator door inner chamber intrinsic empty chamber and the house, improving the even temperature inside the cooling storage in the refrigerator. The cooling storage device house adopts the polyester plastic to make with good heating inducing feature and retractable feature, enhancing the cooling storage device heating transferring efficiency, additionally, the house surface wave structure or the saw tooth structure increases the cooling storage deice heating transferring area and the phase changing retractility, comprehensively increasing the heating transferring efficiency and the even temperature inside the cooling storage chamber in the refrigerator, and moreover the utility model has the advantages of simple structure and easy producing and easy installation.
Description
Technical field
The utility model provides a kind of cold storage chamber of refrigerator cold-storage energy-saving appliance, specifically, relates to a kind of novel cold-storage energy-saving appliance that the freezing-compartment door of refrigerator inner bag is used that is used for.
Background technology
Along with the development of refrigerator Refrigeration Technique, the user is more and more higher to the requirement of refrigerator refrigeration performance, energy consumption level and fresh keeping property.And the regenerator in the present household electric refrigerator is a kind of deltiod container that agent for storage of coldness is housed, generally be placed on refrigerating chamber, it only has the function of cold-storage, will take certain space when it is placed in the refrigerator, caused the minimizing of refrigerator actual volume, unfavorable to the user of refrigerator.Simultaneously, development along with refrigerator, the user increases the energy consumption level of refrigerator and the requirement of fresh keeping property, traditional door of refrigerator body has only heat-insulation layer, and show that according to the performance test of refrigerator near the variations in temperature maximum the door body, thermograde are also maximum, so big temperature fluctuation does not just utilize the food fresh-keeping of cold compartment of refrigerator inside and energy-conservation, and the loss of refrigeration capacity between the Men Tiyu casing is also very big in addition.How reducing near the temperature fluctuation of cold compartment of refrigerator door body effectively, improve the temperature homogeneity of whole refrigerating chamber, is the problem that needs solution at present.At above problem, the present invention has just proposed the scheme that a kind of novel cold compartment of refrigerator is used the cold-storage energy-saving appliance, promptly under the prerequisite that does not reduce the effective internal volume of refrigerator, make full use of the intrinsic cavity of cold compartment of refrigerator door inner bag, place cold-storage energy-saving appliance of the present utility model, thereby realize multiple purpose energy-conservation, that lower consumption, improve temperature homogeneity and food fresh-keeping degree.
Summary of the invention
The technical problem that the utility model need solve is: at the intrinsic cavity of freezing-compartment door of refrigerator inner bag and the advantage of cold-storage, and the bigger problem of loss of refrigeration capacity between refrigerator door and the casing, design a kind of cold-storage energy saver that is placed in the refrigerator doors inner bag, this cold-storage energy saver can be regulated freezing-compartment door of refrigerator body and refrigerating chamber temperature inside field effectively, and made full use of the refrigerator cold-storage advantage and the door inner bag intrinsic cavity dischargeable capacity utilization rate, thereby improve near the temperature homogeneity the freezing-compartment door of refrigerator body, reduce its comprehensive energy consumption level.
The technical scheme that the utility model adopted: the purpose of this utility model is to provide a kind of novel freezing-compartment door of refrigerator body abnormity cold-storage energy-saving appliance, adopt the good polythene material of heat conductivility and telescopicing performance to make, be placed in the intrinsic special-shaped cavity between refrigerating-chamber door inner bag and the door foaming layer, it is by the packaging material of polythene material as agent for storage of coldness, be made into the cold-storage energy-saving appliance consistent, be filled with the gel phase change cold accumulating agent of certain phase transition temperature in this cold-storage energy-saving appliance with refrigerating chamber inner door geomery.
The utility model comprises three parts of agent for storage of coldness in housing, seal and the housing, and housing is and the consistent polymorphic structure of the intrinsic cavity shape of cold compartment of refrigerator inner bag; Be provided with agent for storage of coldness perfusion seal in the bottom surface of housing, the seal form of perfusion seal is that hot melt or ultrasonic bonding directly seal.
It is low that described a kind of cold storage chamber of refrigerator has a cost with the cold-storage energy-saving appliance, is easy to lot of advantages such as making.This cold-storage energy-saving appliance inner filling has the gel phase change cold accumulating agent, volume change is little during this phase change cold accumulating agent phase transformation, therefore volumetric expansion was not risen brokenly when this regenerator can be because of watery agent for storage of coldness glaciation, good stability, the space availability ratio height of refrigerator door inner bag can greatly improve the cold-storage effect.
The utility model is to realize like this, the regenerator that polythene material is made can be according to the shaped design of actual refrigerator door inner bag, in regenerator, inject pre-configured gel agent for storage of coldness, the sealing of agent for storage of coldness inlet, an accessory when so just can be used as the refrigerator door prepackage is standby then.
The beneficial effects of the utility model: after the utility model has made full use of the measures such as inhomogeneities, the door intrinsic space of inner bag and phase change cold-storage advantage of cold compartment of refrigerator door body region temperature, can improve the temperature homogeneity of cold compartment of refrigerator, and reduce the loss of refrigeration capacity between refrigerator door and the casing.And the utility model is simple in structure, and the configuration of employed agent for storage of coldness is convenient, and nontoxic non-corrosiveness can place to need not between inner door and the foaming layer to change for a long time, its processing, install all very convenient.
Description of drawings
Fig. 1 be for regenerator of the present utility model two sides be the corrugated schematic diagram;
Fig. 2 is the side schematic view of corrugated regenerator;
Fig. 3 is that regenerator of the present utility model two sides are the zigzag schematic diagram;
Fig. 4 is a zigzag regenerator side schematic view;
Fig. 5 is that regenerator and refrigerator door are arranged schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model has related to a kind of cold storage chamber of refrigerator cold-storage energy-saving appliance, and it is made up of housing 1, seal 2 and agent for storage of coldness three parts.The material of housing 1 is for having high-termal conductivity and elastomeric vinyon is made, and it is shaped as Fig. 1 and shown in Figure 3 irregular, that is to say that both side surface is corrugated or zigzag.Be provided with circular agent for storage of coldness perfusion seal 2 in the bottom surface of housing 1 side, during making agent for storage of coldness injected in housing 1 from this mouth, the form of sealing of perfusion seal 2 be heat fusing seal or the mode of ultrasonic bonding with polythene material welded seal perfusing hole 2.The microscler both side surface of housing is corrugated tube shape or the zigzag with certain retractility, can increase the intensity and the retractility of housing 1 like this, be convenient to the Volume Changes in the agent for storage of coldness phase transition process, and be convenient to fit, increased the heat transfer area of regenerator with inner door.The end face shape of housing is consistent with the shape at the position of the refrigerator door inner bag of being placed, and the both ends of the surface of housing are the plane, is convenient to dispose a plurality of cold-storage energy-saving appliance combination configurations like this.Common regenerator shell generally adopts heat-barrier material, is unfavorable for the cold-storage of agent for storage of coldness and puts cold.Adopt good heat conductivity, safety non-toxic, heat-conducting plastic polyethylene corrosion-resistant, that reliability is high to make the regenerator shell and can address this problem.Agent for storage of coldness housing of the present utility model adopts the high vinyon of thermal conductivity factor, has improved heat transfer efficiency effectively.
Agent for storage of coldness is selected to be suitable for the suitable cool storage material of phase transition temperature that the cold compartment of refrigerator cold-storage uses, and requires that its phase transition process is stable, the phase transformation Volume Changes is little and do not have phenomenons such as cold-peace is separated.The utility model recommends practical gelatinous phase-change material for cold storage as agent for storage of coldness practicality of the present utility model.
Referring to Fig. 5, this regenerator 4 is placed between freezing-compartment door of refrigerator body inner bag 3 and the foaming layer 5.In the pre-process of assembling of actual refrigerator door foaming, can be placed on the corresponding site of inner bag to this regenerator after, get final product with the single face adhesive tape is fixing.Place and fix regenerator 4 later inner doors 3 and pre-install post-foaming with the honorable plates 1 of door, form foaming layer 5, and then place gasket 2, promptly becoming a cover, to have a cold compartment of refrigerator door body of cold-storage power saving function standby.
Referring to Fig. 1, Fig. 3 and Fig. 5, the height of the ridge frame of height of this regenerator and refrigerator door inner bag is suitable, its end face shape is consistent with the shape at this position of inner door, the tapering of the waveform conical surface of its microscler both sides is consistent with the tapering of inner door thing frame, and its bottom width is consistent with the width of the corresponding site of inner door.The length of this regenerator then can be placed 3～12 in every refrigerator door inner bag between 10～15cm, concrete quantity of placing can be determined according to the width of actual refrigerator door inner bag and the length of regenerator.
Range of application of the present utility model is not limited only to refrigerator, also can use as the cold-storage energy-saving appliance for the refrigerating box that uses similar door bladder structure.
Claims (5)
1, a kind of cold storage chamber of refrigerator cold-storage energy-saving appliance, it comprises three parts of agent for storage of coldness in housing (1), seal (2) and the housing, it is characterized in that: housing (1) is and the consistent polymorphic structure of the intrinsic cavity shape of cold compartment of refrigerator inner bag, be provided with agent for storage of coldness perfusion seal (2) in the bottom surface of housing, the seal form of perfusion seal (2) is that hot melt or ultrasonic bonding directly seal.
2, a kind of cold storage chamber of refrigerator cold-storage energy-saving appliance according to claim 1, it is characterized in that: described housing (1) is shaped as and the consistent polymorphic structure of refrigerating chamber inner door cavity shape, the surface of this polymorphic structure is a corrugated, this corrugated surface and refrigerator door inner bag transmission of heat by contact.
3, a kind of cold storage chamber of refrigerator cold-storage energy-saving appliance according to claim 1, it is characterized in that: described housing (1) is shaped as and the consistent polymorphic structure of refrigerating chamber inner door cavity shape, the surface of this polymorphic structure is a zigzag, this hackly surface and refrigerator door inner bag transmission of heat by contact.
4, a kind of cold storage chamber of refrigerator cold-storage energy-saving appliance according to claim 1 is characterized in that: described housing (1) is made by heat conductivility and the good polythene material of telescopicing performance.
5, a kind of cold storage chamber of refrigerator cold-storage energy-saving appliance according to claim 1, it is characterized in that: there is perfusion seal (2) bottom surface of housing (1), the seal form of perfusion seal (2) is hot melt or ultrasonic bonding, in case that is to say that this cold storage chamber of refrigerator has poured into agent for storage of coldness with the cold-storage energy-saving appliance and just perfusion seal (2) carried out sealing and fixing later on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049964 CN2911562Y (en) | 2006-02-06 | 2006-02-06 | Cold storage saver fro refrigerator storage chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049964 CN2911562Y (en) | 2006-02-06 | 2006-02-06 | Cold storage saver fro refrigerator storage chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911562Y true CN2911562Y (en) | 2007-06-13 |
Family
ID=38133427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620049964 Expired - Fee Related CN2911562Y (en) | 2006-02-06 | 2006-02-06 | Cold storage saver fro refrigerator storage chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2911562Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634059A (en) * | 2013-11-11 | 2015-05-20 | 东部大宇电子株式会社 | Shelf including a cold storage material therein, and refrigerator having the same |
-
2006
- 2006-02-06 CN CN 200620049964 patent/CN2911562Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634059A (en) * | 2013-11-11 | 2015-05-20 | 东部大宇电子株式会社 | Shelf including a cold storage material therein, and refrigerator having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 |