CN104713302A - Inner door body and refrigerating and freezing device with inner door body - Google Patents
Inner door body and refrigerating and freezing device with inner door body Download PDFInfo
- Publication number
- CN104713302A CN104713302A CN201510121556.0A CN201510121556A CN104713302A CN 104713302 A CN104713302 A CN 104713302A CN 201510121556 A CN201510121556 A CN 201510121556A CN 104713302 A CN104713302 A CN 104713302A
- Authority
- CN
- China
- Prior art keywords
- door body
- inside door
- inner door
- door frame
- heater strip
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention relates to an inner door body and a refrigerating and freezing device with the inner door body, and particularly provides the inner door body for a double-layer door body assembly in the refrigerating and freezing device. The inner door body comprises an inner door frame and a heating device, wherein a taking and placing opening for taking and placing objects from the outer side of the inner door body is defined, and a heat emitting part of the heating device is installed in the inner door frame so as to heat the inner door frame. By the adoption of the inner door body and the refrigerating and freezing device with the inner door body, due to the fact that the heat emitting part is installed on the inner door frame of the inner door body, condensation can be effectively prevented from being generated on the inner door body and/or an outer door body, the heat emitting part is composed of heating wires, the heating wires are wound around the inner door body for at least one circle, and the capacity of the inner door body for preventing the condensation from being generated on the inner door body and/or the outer door body is remarkably improved.
Description
Technical field
The present invention relates to refrigerating device, particularly relate to a kind of inside door body for two storied gate body assembly in refrigerating device and refrigerating device.
Background technology
The article deposited in present domestic refrigerator get more and more, if the position of searching article after opening refrigerator again can cause a large amount of of cold air to scatter and disappear at every turn.Even if conveniently have user when not opening refrigerator doors, also the article of refrigerator inside can be seen, user is facilitated to open refrigerator doors accurately to take out object, so generally the refrigerator of modern household is all provided with transparent refrigerator doors or is only that transparent part is observed outside to facilitate user on refrigerator.When environment temperature and humidity excessive time, refrigerator transparent doors can form condensation, be both not easy observe interior items, again unsightly, need people and often clear up.Although more existing refrigerators can prevent from refrigerator transparent doors produces condensation, but for the refrigerator with two storied gate body assembly the most emerging on market, the condensation on its external door body and/or inside door body can not be effectively prevented.
Summary of the invention
An object of first aspect present invention is intended to overcome existing at least one defect with the refrigerator of two storied gate body assembly, there is provided a kind of inside door body for two storied gate body assembly in refrigerating device, it can prevent from inside door body and/or external door body produce condensation effectively.
A further object of first aspect present invention improves the efficiency of heating surface of heater further.
Another further object of first aspect present invention is the impact to heater strip when will prevent inside door body fill insulant material.
An object of second aspect present invention to provide a kind of refrigerating device with above-mentioned inside door body.
According to a first aspect of the invention, the invention provides a kind of inside door body for two storied gate body assembly in refrigerating device.This inside door body comprises: interior door frame, limits and picks and places mouth for what pick and place article from the external side of described inside door; And heater, its heating part is installed on described interior door frame, to heat described interior door frame.
Alternatively, be limited with in described interior door frame around the described inside door body toroidal cavity of a week, in described toroidal cavity, be filled with insulation material; And the heating part of described heater is heater strip, described heater strip is arranged in the toroidal cavity of described interior door frame, and at least around described inside door body one week.
Alternatively, described interior door frame comprises: cylindrical partition member, is configured to described toroidal cavity and described to pick and place mouth spaced apart; And extension board, extending towards the edge outside described refrigerating device from described cylindrical partition member, with by spaced apart for the space outerpace of described toroidal cavity and described inside door body; And described heater strip is installed on the inner surface of the described extension board of described interior door frame.
Alternatively, extend two row fins of corresponding setting from the inner surface of described extension board, often row fin has multiple fin section, limits multistage clip slot to make described two row fins; Described heater strip is positioned at described multistage clip slot.
Alternatively, the degree of depth of every section of described clip slot is 1/2 to 5/6 of described heater strip diameter.
Alternatively, the degree of depth of every section of described clip slot is 2/3 of described heater strip diameter.
Alternatively, described inside door body also comprises: one or more parcel tray, is installed on the side towards described refrigerating device inside of described interior door frame.
According to a second aspect of the invention, the invention provides a kind of refrigerating device, comprising the casing for limiting refrigerating space and two storied gate body assembly, wherein, described two storied gate body assembly comprises:
Any one inside door body above-mentioned, described inside door body is installed on described casing pivotly; With
External door body, is installed on described inside door body or described casing pivotly, and what be configured to close described inside door body from the external side seal of described inside door picks and places mouth.
Alternatively, described external door body comprises: outer door frame, limits the see-through window for observing article from the external side of described external door; With multiple transparent panel, be arranged at described see-through window to corresponding parallel interval.
Alternatively, described external door body be in close described in pick and place the position of mouth time, it is covering the projection of heating part in this plane of heater of described inside door body perpendicular to the projection in the described plane picking and placeing mouthful axis.
Inside door body of the present invention and there is this inside door body refrigerating device in because the interior door frame of inside door body is provided with heating part, it can prevent from inside door body and/or external door body produce condensation effectively.
Further, due to inside door body of the present invention and there is this inside door body refrigerating device in heating part be heater strip, and at least around inside door body one week, significantly improve the ability that it prevents from inside door body and/or external door body produce condensation.
Further, due to inside door body of the present invention and there is this inside door body refrigerating device in be positioned at the inner surface of extension board, to make the distance between heater strip and external door body short, improve further and prevent ability external door body producing condensation.
Further, due to inside door body of the present invention and there is this inside door body refrigerating device in the degree of depth of every section of clip slot of heater strip is installed, can prevent heater strip be subject to insulation material (as foamed material) impact and unstable, also can prevent heater strip from rocking in clip slot and reducing heating effect.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic cross sectional views of inside door body according to an embodiment of the invention;
Fig. 2 is the schematic partial enlarged view at A place in Fig. 1;
Fig. 3 is the schematic local structural graph of inside door body according to an embodiment of the invention;
Fig. 4 is the schematic partial enlarged view at B place in Fig. 3;
Fig. 5 is the schematic diagram of refrigerating device according to an embodiment of the invention;
Fig. 6 is the schematic diagram of two storied gate body assembly according to an embodiment of the invention;
Fig. 7 is the schematic cross sectional views of two storied gate body assembly according to an embodiment of the invention.
Detailed description of the invention
Fig. 1 is the schematic cross sectional views of inside door body according to an embodiment of the invention.As shown in Figure 1 also with reference to figure 2, embodiments provide a kind of inside door body 20 for two storied gate body assembly 200 in refrigerating device.This inside door body 20 can comprise interior door frame 21.This interior door frame 21 can limit and pick and place mouth for what pick and place article outside inside door body 20, such as, when the side towards refrigerating device inside of interior door frame 21 is provided with one or more parcel tray 27, user picks and places article in one or more parcel tray 27 by picking and placeing mouth; When parcel tray 27 is not installed in the side towards refrigerating device inside of interior door frame 21, user picks and places by this article that mouth picks and places the front portion, refrigerating space that refrigerating device limits.Pick and place mouth and be preferably rectangle.
Especially, in order to prevent that inside door body 20 and/or external door body 30 produce condensation, this inside door body 20 also comprises heater, and its heating part is installed on interior door frame 21, heats with internal door frame 21.The heating part of heater is preferably heater strip 22.In alternate embodiment more of the present invention, the heating part of heater also can be heating tube.
Particularly, be limited with around the inside door body toroidal cavity of 20 1 weeks 23 in interior door frame 21, in toroidal cavity 23, be filled with insulation material.Heater strip 22 can be arranged in the toroidal cavity 23 of interior door frame 21, and at least around inside door body 20 1 weeks, to make within one week of interior door frame 21, can both heat be received.Here within one week, refer to along picking and placeing circumferential direction one circle of mouth, that is toroidal cavity central hole for described in pick and place mouth.Such as, interior door frame can comprise two horizontal doorframe portions and two vertical doorframe portions, each horizontal doorframe portion and each vertical doorframe portion are hollow structure, and two horizontal doorframe portions are communicated with the toroidal cavity 23 being formed and limit in interior door frame 21 with the internal cavities in two vertical doorframe portions.
Fig. 3 is the schematic local structural graph of inside door body according to an embodiment of the invention.As shown in Figure 3 also with reference to figure 4, interior door frame 21 can comprise cylindrical partition member 24 and extension board 25.Cylindrical partition member 24 is configured to toroidal cavity 23 with to pick and place mouth spaced apart.Extension board 25 extending towards the edge outside refrigerating device from cylindrical partition member 24, with spaced apart with the space outerpace of inside door body 20 by toroidal cavity 23.Heater strip 22 is installed on the inner surface of the extension board 25 of interior door frame 21, with close to external door body 30, improves the ability preventing external door body 30 condensation.The distance of each position distance cylindrical partition member 24 of heater strip 22 distance, all between 100mm to 300mm, with the edge preventing heater strip 22 to be in inside door body 20, can not prevent external door body 30 condensation effectively.
Extend two row fins of corresponding setting from the inner surface of extension board 25, often row fin has multiple fin section 26, limits multistage clip slot to make two row fins.Heater strip 22 is positioned at multistage clip slot, to protect heater strip 22 and to improve the efficiency of heating surface of heater strip 22.Every section of clip slot namely can not because of too shallow unstable by foamed material impacts, can not rock in groove because too deeply making heater strip 22, good heating effect can not be played, therefore the degree of depth of every section of clip slot can be 1/2 to 5/6 of heater strip 22 diameter, and the width of every section of heating tank can be slightly less than or equal the diameter of heater strip 22.Preferably, the degree of depth of every section of clip slot is 2/3 of heater strip 22 diameter.In alternate embodiment more of the present invention, can offer groove on the inner surface of extension board 25, to install heater strip 22, the degree of depth of groove can be 1/2 to 5/6 of heater strip 22 diameter.
In some embodiments of the invention, extension board 25 can comprise lower, transverse extension board portion that head and the tail connect successively, the first vertical extension board portion, upper lateral extension board portion and the second vertical extension board portion.The initiating terminal of heater strip and end are configured to the both positive and negative polarity being electrically connected to power supply.The initiating terminal of heater strip and end are all positioned at lower, transverse extension board portion.And the initiating terminal of heater strip is positioned at the vertical top of the end of heater strip.Heater strip can comprise: surpass the first horizontal segment 221 that the second vertical extension board portion extends a distance from its initiating terminal along horizontal transverse direction, the second horizontal segment 222 that the first vertical extension board portion extends is surpassed from the first horizontal segment 221 along horizontal transverse direction, from the second horizontal segment 222 vertically upwards in the first vertical section that the first vertical extension board portion extends, surpass the 3rd horizontal segment that the second vertical extension board portion extends in upper lateral extension board portion from the first vertical section along horizontal transverse direction, from the 3rd horizontal segment vertically downward the second vertical section extended in the second vertical extension board portion, with the 4th horizontal segment 223 extending to heater strip end from the second vertical section along horizontal transverse direction.
Fig. 5 is the schematic diagram of refrigerating device according to an embodiment of the invention.As shown in Figure 5, and with reference to figure 6 and Fig. 7, the embodiment of the present invention additionally provides a kind of refrigerating device, comprise the casing 100 for limiting refrigerating space and two storied gate body assembly 200, especially, two storied gate body assembly 200 can comprise inside door body 20 and external door body 30, and wherein this inside door body 20 is the inside door bodies 20 in above-mentioned any embodiment, and it is installed on casing 100 pivotly.External door body 30 is installed on inside door body 20 or casing 100 pivotly, be configured to outside inside door body 20 close inside door body 20 pick and place mouth.In embodiments of the present invention, external door body 30 is preferably installed on inside door body 20.
External door body 30 can be transparent doors, and it comprises outer door frame 31 and multiple transparent panel 32.As shown in Figure 6 and Figure 7, outer door frame 31 limits the see-through window for observing article outside external door body 30.Be arranged at see-through window to the corresponding parallel interval of multiple transparent panels 32.External door body 30 be in close pick and place the position of mouth time, it, in the projection of heating part in this plane of the heater perpendicular to the projection covering inside door body 20 picked and placeed in the plane of mouthful axis, prevents external door body 30 condensation effectively to enable the heating part of the heater of inside door body 20.
Particularly, the refrigerating device in the embodiment of the present invention can be Men Neimen refrigerator, also can be described as refrigerator having door-in-door, two storied gate refrigerator etc.The casing 100 of door inside door refrigerator is provided with the first refrigerating space and the second refrigerating space.The two storied gate body assembly 200 of this Men Neimen refrigerator is in order to close the first refrigerating space.This Men Neimen refrigerator also include be installed on pivotly casing 100, in order to close the individual layer door body 400 in the second refrigerating space.One or more parcel trays 27 on the inside door body 20 of two storied gate body assembly 200 also can be regarded as: the part towards the first refrigerating space of inside door body 20 is formed with the 3rd refrigerating space, in order to store small article, and such as drinks, beverage etc.The external door body 30 of two storied gate body assembly 200 is in order to close the 3rd refrigerating space from outside, with when needing to take out the article of placement in the 3rd refrigerating space, user, without the need to opening larger inside door body 20, namely can take out, avoid the too much effusion of cold air, save the energy.Further, individual layer door body 400 and two storied gate body assembly 200 can be oppositely arranged, to make the side by side combination refrigerator that this Men Neimen refrigerator is door-opening type.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1., for an inside door body for two storied gate body assembly in refrigerating device, comprising:
Interior door frame, limits and picks and places mouth for what pick and place article from the external side of described inside door; With
Heater, its heating part is installed on described interior door frame, to heat described interior door frame.
2. inside door body according to claim 1, wherein
Be limited with in described interior door frame around the described inside door body toroidal cavity of a week, in described toroidal cavity, be filled with insulation material; And
The heating part of described heater is heater strip, and described heater strip is arranged in the toroidal cavity of described interior door frame, and at least around described inside door body one week.
3. inside door body according to claim 2, wherein, described interior door frame comprises:
Cylindrical partition member, is configured to described toroidal cavity and described to pick and place mouth spaced apart; With
Extension board, extending towards the edge outside described refrigerating device from described cylindrical partition member, with by spaced apart for the space outerpace of described toroidal cavity and described inside door body; And
Described heater strip is installed on the inner surface of the described extension board of described interior door frame.
4. inside door body according to claim 3, wherein
Extend two row fins of corresponding setting from the inner surface of described extension board, often row fin has multiple fin section, limits multistage clip slot to make described two row fins;
Described heater strip is positioned at described multistage clip slot.
5. inside door body according to claim 4, wherein
The degree of depth of every section of described clip slot is 1/2 to 5/6 of described heater strip diameter.
6. inside door body according to claim 5, wherein
The degree of depth of every section of described clip slot is 2/3 of described heater strip diameter.
7. inside door body according to claim 1, also comprises:
One or more parcel tray, is installed on the side towards described refrigerating device inside of described interior door frame.
8. a refrigerating device, comprises the casing for limiting refrigerating space and two storied gate body assembly, and wherein, described two storied gate body assembly comprises:
Inside door body according to any one of claim 1 to 7, described inside door body is installed on described casing pivotly; With
External door body, is installed on described inside door body or described casing pivotly, and what be configured to close described inside door body from the external side seal of described inside door picks and places mouth.
9. refrigerating device according to claim 8, wherein, described external door body comprises:
Outer door frame, limits the see-through window for observing article from the external side of described external door; With
Multiple transparent panel, is arranged at described see-through window to corresponding parallel interval.
10. refrigerating device according to claim 8, wherein
Described external door body be in close described in pick and place the position of mouth time, it is covering the projection of heating part in this plane of heater of described inside door body perpendicular to the projection in the described plane picking and placeing mouthful axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121556.0A CN104713302A (en) | 2015-03-19 | 2015-03-19 | Inner door body and refrigerating and freezing device with inner door body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121556.0A CN104713302A (en) | 2015-03-19 | 2015-03-19 | Inner door body and refrigerating and freezing device with inner door body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104713302A true CN104713302A (en) | 2015-06-17 |
Family
ID=53412849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510121556.0A Pending CN104713302A (en) | 2015-03-19 | 2015-03-19 | Inner door body and refrigerating and freezing device with inner door body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104713302A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152686A (en) * | 2016-08-30 | 2016-11-23 | 安徽康佳同创电器有限公司 | A kind of refrigerator door and comprise the refrigerator of this refrigerator door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2085724A2 (en) * | 2008-01-31 | 2009-08-05 | LG Electronics Inc. | Refrigerator and method of controlling the same |
| EP2213968A2 (en) * | 2009-01-30 | 2010-08-04 | LG Electronics Inc. | Refrigerator |
| US20120023986A1 (en) * | 2010-07-30 | 2012-02-02 | Chae Sunam | Refrigerator |
| CN103148662A (en) * | 2013-03-20 | 2013-06-12 | 海尔集团公司 | Transparent refrigerator door |
| CN204612328U (en) * | 2015-03-19 | 2015-09-02 | 青岛海尔股份有限公司 | Inside door body and there is the refrigerating device of this inside door body |
-
2015
- 2015-03-19 CN CN201510121556.0A patent/CN104713302A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2085724A2 (en) * | 2008-01-31 | 2009-08-05 | LG Electronics Inc. | Refrigerator and method of controlling the same |
| EP2213968A2 (en) * | 2009-01-30 | 2010-08-04 | LG Electronics Inc. | Refrigerator |
| US20120023986A1 (en) * | 2010-07-30 | 2012-02-02 | Chae Sunam | Refrigerator |
| CN103148662A (en) * | 2013-03-20 | 2013-06-12 | 海尔集团公司 | Transparent refrigerator door |
| CN204612328U (en) * | 2015-03-19 | 2015-09-02 | 青岛海尔股份有限公司 | Inside door body and there is the refrigerating device of this inside door body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152686A (en) * | 2016-08-30 | 2016-11-23 | 安徽康佳同创电器有限公司 | A kind of refrigerator door and comprise the refrigerator of this refrigerator door |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150617 |