CN105157321A - Ventilated frost reduction device, door body and freezer with door body - Google Patents
Ventilated frost reduction device, door body and freezer with door body Download PDFInfo
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- CN105157321A CN105157321A CN201510509247.0A CN201510509247A CN105157321A CN 105157321 A CN105157321 A CN 105157321A CN 201510509247 A CN201510509247 A CN 201510509247A CN 105157321 A CN105157321 A CN 105157321A
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- molecular sieve
- door body
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Abstract
The invention provides a ventilated frost reduction device, a door body and a freezer. The freezer comprises the door body. The ventilated frost reduction device comprises an embedded piece and a molecular sieve assembly. The embedded piece is arranged in the door body and has a first end and a second end; the first end and the second end are communicated; and when the door body is closed, the first end is communicated with the external environment, and the second end is communicated with the interior of the freezer. The molecular sieve assembly is detachably assembled in the embedded piece and used for ventilation and gas filtration. The door body is provided with the ventilated frost reduction device, and the freezer comprises the door body. The ventilated frost reduction device is easy to install in production, productivity can be improved, a filter substance and a drying agent can be replaced, and the excellent performance of the freezer can be kept all the time.
Description
Technical field
The present invention relates to electric refrigerator field, more specifically, relate to a kind of breathing freely and subtract white device, a kind of door body and a kind of refrigerator.
Background technology
Existing refrigerator ventilative subtracts white device and is arranged between the shell of casing and inner casing, its space, installation position is less, be not easy to produce assembling, and the ventilative filtrate that subtracts in white device and drier cannot be changed, after a long time use, there will be and ventilative subtract the blow vent place of white device in casing and easily occur frost, in case, peculiar smell is also difficult to reduce.
Therefore, propose a kind of realize easily assembling and replaceable filtrate and drier ventilatively subtract white device and just seem very necessary.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
For this reason, one object of the present invention is, provides a kind of ventilative simple white device.
Another object of the present invention is, provides a kind of and has the above-mentioned ventilative door body subtracting white device.
Another object of the present invention is, provides a kind of refrigerator with above-mentioned door body.
For achieving the above object, the embodiment of first aspect present invention provides a kind of breathing freely and subtracts white device, for refrigerator, described refrigerator comprises a body, describedly ventilative subtract white device and comprises: built-in fitting, described built-in fitting is arranged in described door body, described built-in fitting has first end and the second end, and described first end is communicated with described second end, after described door body is closed, described first end is in communication with the outside, and described second end is communicated with the inside of described refrigerator; Molecular sieve assembly, described molecular sieve assembly is removably assemblied in described built-in fitting, and described molecular sieve assembly is used for ventilative and filtering gas.
What the embodiment of first aspect present invention provided ventilatively subtracts white device, comprise built-in fitting and molecular sieve assembly two parts, the two ends of built-in fitting have been communicated with extraneous and refrigerator inside, inner air and outer air is communicated with, because inside and outside air pressure balance can not cause because of the inner situation for negative pressure and door of not opening of refrigerator, and the air entering refrigerator inside can reduce the frosting degree in case by the filtration drying of molecular sieve, thus reduction product energy consumption, and molecular sieve assembly can molecular sieve or drier be changed after losing efficacy therein.
Specifically, it is more that existing refrigerator ventilative subtracts the assembly that white device comprises, and causes producing assembling comparatively inconvenience, and filtrate in device and drier cannot be changed, and are unsuitable for Long-Time Service; And provided by the inventionly ventilative subtract white device, only comprise two parts, thus there is structure simple, be convenient to the advantage of producing assembling, and due to molecular sieve assembly detachable, be thus convenient to change filtrate and drier.Particularly, before door foaming, by installation of embedded parts in door body, for molecular sieve assembly reserves installing space, after foaming, by molecular sieve component assembling in built-in fitting, namely complete the ventilative assembling subtracting white device, assembling process is convenient and swift; When molecular sieve assembly uses a period of time to need to change filtrate or drier, directly taken off and carry out changing, very convenient.
In addition, what provide according to the above embodiment of the present invention ventilatively subtracts white device and also has following additional technical feature:
According to one embodiment of present invention, described door body has shell body and inner housing, described shell body is provided with the first button hole, described inner housing is provided with the second button hole, the described first end of described built-in fitting is communicated with described first button hole, and described second end of described built-in fitting is communicated with described second button hole.
Breathe freely according to an embodiment of the invention and subtract white device, the shell body of door body directly contacts with the external world, inner housing directly contacts with refrigerator inside, thus the first button hole and the second button hole are set respectively on shell body and inner housing, and the first end of built-in fitting is communicated with the second button hole with the first button hole respectively with the second end, to realize, refrigerator is inner to be communicated with extraneous, is the passage that the performance of molecular sieve assembly is ventilative and filtering function provides gas to circulate.
According to one embodiment of present invention, described shell body has lateral wall, and described first button hole is arranged on described lateral wall.
Breathe freely according to an embodiment of the invention and subtract white device, first button hole is arranged on the lateral wall of shell body, extend the distance between the first button hole and the second button hole on the one hand, namely the inner length of carrying out the passage of gas exchanges with external environment of refrigerator is extended, to ensure that gas obtains the abundant filtration of molecular sieve assembly in passage; On the other hand, be arranged on lateral wall by the first button hole, because lateral wall size is less, the less attention of people, can affect the overall appearance of a body like this.
According to one embodiment of present invention, described built-in fitting comprises straight section and the trisection of connection, and described molecular sieve component assembling is in described straight section, and the port of described straight section is described first end, and the port of described trisection is described second end.
Breathe freely according to an embodiment of the invention and subtract white device, built-in fitting comprises straight section and trisection, and straight section is positioned at inner housing, and port is communicated with the first button hole on shell body sidewall, is communicated with extraneous to realize built-in fitting; Trisection runs through inner housing, and port is communicated with the second button hole on inner housing, to realize being communicated with of built-in fitting and refrigerator inside.
According to one embodiment of present invention, be provided with pre-buried cover in described first button hole, described pre-buried cover is fixed on described shell body, and described pre-buried cover is connected with described straight section buckle.
Breathe freely according to an embodiment of the invention and subtract white device, pre-buried cover is set in the first button hole, and makes itself and the clamping of built-in fitting phase, to be fixed built-in fitting.Certainly, do not arrange pre-buried cover, the process of door foaming also can play fixation to built-in fitting.Pre-buried cover is set, and completes the assembling with built-in fitting before foaming, to be fixed built-in fitting before foaming, the position of process to built-in fitting of foaming can be avoided like this to have an impact.
According to one embodiment of present invention, described molecular sieve assembly comprises molecular sieve box, and described molecular sieve box is sleeved in described straight section, and one end of described molecular sieve box is communicated with described trisection, and the other end of described molecular sieve box is sleeved in described pre-buried cover.
Breathe freely according to an embodiment of the invention and subtract white device, molecular sieve assembly comprises molecular sieve box, with splendid attire molecular sieve, realizes filtering function; Molecular sieve box one end be communicated with trisection, the other end is sleeved in pre-buried cover, and then is in communication with the outside, to realize airing function; Be provided with sieve box filter screen in molecular sieve box, enter to avoid introduced contaminants.
According to one embodiment of present invention, breathe freely in the two ends of described molecular sieve box, and the inside of described molecular sieve box is filled with molecular sieve, drier and/or activated carbon.
Breathe freely according to an embodiment of the invention and subtract white device, molecular sieve box inside is filled with molecular sieve, drier and/or active carbon, and molecular sieve can play filtration and desiccation to the gas flowed through; Drier can strengthen the functions/drying of air-permeative filter device further, to avoid the frosting of blow vent place; Active carbon then can strengthen the adsorption function of filter further, to reduce the peculiar smell sense of box house.
The embodiment of second aspect present invention provides a kind of door body, and for refrigerator, described door body to have according to any one of first aspect embodiment ventilative subtracts white device.
The door body that the embodiment of second aspect present invention provides, subtracts white device because to comprise according to any one of above-described embodiment ventilative, thus has all beneficial effects had any one of above-described embodiment, do not repeat them here.
According to one embodiment of present invention, the arranged outside of described second button hole on the inner housing of described door body has interior ventilating cover, and described interior ventilating cover is connected by buckle with described inner housing.
Door body according to an embodiment of the invention, is provided with interior ventilating cover in the outside of the second button hole, and interior ventilating cover is provided with air-vent, plays drainage on the one hand to gas, gas can be avoided in the second button hole place frosting on the other hand, block the second button hole.In like manner, at the outer ventilating cover of the arranged outside of the first button hole, outer ventilating cover also can be provided with air-vent.
The embodiment of third aspect present invention provides a kind of refrigerator, comprises the door body according to any one of second aspect embodiment.
The refrigerator that the embodiment of third aspect present invention provides, because comprising the door body according to any one of second aspect embodiment, thus having all beneficial effects had any one of second aspect embodiment, not repeating them here.
Provide in description part below according to additional aspect of the present invention and advantage, part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the door body of refrigerator-freezer described according to one embodiment of present invention;
Fig. 2 is the cross-sectional view at A place in Fig. 1;
Fig. 3 is the partial enlargement structural representation at B place in Fig. 2;
Fig. 4 is the detonation configuration schematic diagram of the door body shown in Fig. 1.
Wherein, the Reference numeral in Fig. 1 to Fig. 4 and the corresponding relation between component names are:
1 body, 110 inner housings, ventilating cover in 111,112 second button holes, 120 shell bodies, 121 lateral walls, 122 first button holes, 123 sieve box filter screens, 124 outer ventilating covers, 2 built-in fittings, 210 straight sections, 220 trisections, 3 molecular sieve box, 4 pre-buried covers.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from mode described here to implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
As shown in Figures 1 to 4, what the embodiment of first aspect present invention provided ventilatively subtracts white device, and for refrigerator, refrigerator comprises a body 1, ventilatively subtracts white device and comprises: built-in fitting 2 and molecular sieve assembly.
Particularly, built-in fitting 2 is arranged in a body 1, and built-in fitting 2 has first end and the second end, and first end is communicated with the second end, and after door body 1 is closed, first end is in communication with the outside, and the second end is communicated with the inside of refrigerator; Molecular sieve assembly is removably assemblied in built-in fitting 2, and molecular sieve assembly is used for ventilative and filtering gas.
What the embodiment of first aspect present invention provided ventilatively subtracts white device, only includes built-in fitting 2 and molecular sieve assembly two parts, namely achieving ventilatively to subtract white function, because the parts comprised are few, is thus convenient to produce assembling; And due to molecular sieve assembly detachable, be thus convenient to change filtrate and drier.Particularly, built-in fitting 2 is arranged in a body 1 before foaming by door body 1, and for molecular sieve assembly reserves installing space, after foaming, by molecular sieve component assembling in built-in fitting 2, namely complete the ventilative assembling subtracting white device, assembling process is convenient and swift; When molecular sieve assembly uses a period of time to need to change filtrate or drier, directly taken off and carry out changing, very convenient.
In one embodiment of the invention, as shown in Figures 1 to 4, door body 1 has shell body 120 and inner housing 110, shell body 120 is provided with the first button hole 122, inner housing 110 is provided with the second button hole 112, the first end of built-in fitting 2 is communicated with the first button hole 122, and the second end of built-in fitting 2 is communicated with the second button hole 112.
In this embodiment, the shell body 120 of door body 1 directly contacts with the external world, inner housing 110 directly contacts with refrigerator inside, thus first button hole 122 and the second button hole 112 be set respectively on shell body 120 and inner housing 110, and the first end of built-in fitting 2 and the second end are communicated with the second button hole 112 with the first button hole 122 respectively, to realize, refrigerator is inner to be communicated with extraneous, is the passage that the performance of molecular sieve assembly is ventilative and filtering function provides gas to circulate.
In one embodiment of the invention, as shown in Figure 4, shell body 120 has lateral wall 121, and the first button hole 122 is arranged on lateral wall 121.
In this embodiment, first button hole 122 is arranged on the lateral wall 121 of shell body 120, extend the distance between the first button hole 122 and the second button hole 112 on the one hand, namely the inner length of carrying out the passage of gas exchanges with external environment of refrigerator is extended, to ensure that gas obtains the abundant filtration of molecular sieve assembly in passage; On the other hand, be arranged on lateral wall 121 by the first button hole 122, because lateral wall 121 size is less, the less attention of people, can affect the overall appearance of a body 1 like this.
In one embodiment of the invention, as shown in Figures 2 to 4, built-in fitting 2 comprises straight section 210 and the trisection 220 of connection, and molecular sieve component assembling is in straight section 210, and the port of straight section 210 is first end, and the port of trisection 220 is the second end.
In this embodiment, built-in fitting 2 comprises straight section 210 and trisection 220, and straight section 210 is positioned at inner housing 110, and port is communicated with the first button hole 122 on shell body 120 sidewall, is communicated with extraneous to realize built-in fitting 2; Trisection 220 runs through inner housing 110, and port is communicated with the second button hole 112 on inner housing 110, to realize being communicated with of built-in fitting 2 and refrigerator inside.
In one embodiment of the invention, as shown in Figures 2 to 4, be provided with pre-buried cover 4 in the first button hole 122, pre-buried cover 4 is fixed on shell body 120, and pre-buried cover 4 is connected with straight section 210 buckle.
In this embodiment, pre-buried cover 4 is set in the first button hole 122, and makes itself and the clamping of built-in fitting 2 phase, to be fixed built-in fitting 2.Certainly, do not arrange pre-buried cover 4, the process that door body 1 foams also can play fixation to built-in fitting 2.Pre-buried cover 4 is set, and completes the assembling with built-in fitting 2 before foaming, to be fixed built-in fitting 2 before foaming, the position of process to built-in fitting 2 of foaming can be avoided like this to have an impact.
In one embodiment of the invention, as shown in Figures 2 to 4, molecular sieve assembly comprises molecular sieve box 3, and molecular sieve box 3 is sleeved in straight section 210, and one end of molecular sieve box 3 is communicated with trisection 220, and the other end of molecular sieve box 3 is sleeved in pre-buried cover 4.
In this embodiment, molecular sieve assembly comprises molecular sieve box 3, with splendid attire molecular sieve, realizes filtering function; Molecular sieve box 3 one end be communicated with trisection 220, the other end is sleeved in pre-buried cover 4, and then is in communication with the outside, to realize airing function; Be provided with sieve box filter screen 123 in molecular sieve box 3, enter to avoid introduced contaminants.
In one embodiment of the invention, as shown in Figure 4, breathe freely in the two ends of molecular sieve box 3, and the inside of molecular sieve box 3 is filled with molecular sieve, drier and/or activated carbon.
In this embodiment, molecular sieve box 3 inside is filled with molecular sieve, drier and/or active carbon, and molecular sieve can play filtration and desiccation to the gas flowed through; Drier can strengthen the functions/drying of air-permeative filter device further, to avoid the frosting of blow vent place; Active carbon then can strengthen the adsorption function of filter further, to reduce the peculiar smell sense of box house.
The door body 1 that the embodiment of second aspect present invention provides, as depicted in figs. 1 and 2, for refrigerator, door body 1 to have any one of first aspect embodiment ventilative subtracts white device.
The door body 1 that the embodiment of second aspect present invention provides, subtracts white device because to comprise any one of above-described embodiment ventilative, thus has all beneficial effects had any one of above-described embodiment, do not repeat them here.
In one embodiment of the invention, as shown in Figures 2 to 4, the arranged outside of the second button hole 112 on the inner housing 110 of door body 1 has interior ventilating cover 111, and interior ventilating cover 111 is connected by buckle with inner housing 110.
In this embodiment, be provided with interior ventilating cover 111 in the outside of the second button hole 112, interior ventilating cover 111 is provided with air-vent, plays drainage on the one hand to gas, gas can be avoided in second button hole 112 place's frosting on the other hand, block the second button hole 112.In like manner, at the outer ventilating cover 124 of the arranged outside of the first button hole 122, outer ventilating cover 124 also can be provided with air-vent.
The refrigerator that the embodiment of third aspect present invention provides, comprises the door body 1 any one of second aspect embodiment.
The refrigerator that the embodiment of third aspect present invention provides, because comprising the door body 1 any one of second aspect embodiment, thus having all beneficial effects had any one of second aspect embodiment, not repeating them here.
In sum, what embodiments of the invention provided ventilatively subtracts white device, comprise built-in fitting and molecular sieve assembly two parts, the two ends of built-in fitting have been communicated with extraneous and refrigerator inside, inner air and outer air is communicated with, because inside and outside air pressure balance can not cause because of the inner situation for negative pressure and door of not opening of refrigerator, and the air entering refrigerator inside can reduce the frosting degree in case by the filtration drying of molecular sieve, thus reduction product energy consumption, and molecular sieve assembly can molecular sieve or drier be changed after losing efficacy therein.
Specifically, it is more that existing refrigerator-freezer ventilative subtracts the assembly that white device comprises, and causes producing assembling comparatively inconvenience, and filtrate in device and drier cannot be changed, and are unsuitable for Long-Time Service; And provided by the inventionly ventilative subtract white device, only comprise two parts, thus there is structure simple, be convenient to the advantage of producing assembling, and due to molecular sieve assembly detachable, be thus convenient to change filtrate and drier.Particularly, before door foaming, by installation of embedded parts in door body, for molecular sieve assembly reserves installing space, after foaming, by molecular sieve component assembling in built-in fitting, namely complete the ventilative assembling subtracting white device, assembling process is convenient and swift; When molecular sieve assembly uses a period of time to need to change filtrate or drier, directly taken off and carry out changing, very convenient.
In the description of this description, term " first ", " second ", " the 3rd " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " connection ", " installation ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. ventilative subtract a white device, for refrigerator, described refrigerator comprises a body, it is characterized in that, describedly ventilatively subtracts white device and comprises:
Built-in fitting, described built-in fitting is arranged in described door body, and described built-in fitting has first end and the second end, described first end is communicated with described second end, after described door body is closed, described first end is in communication with the outside, and described second end is communicated with the inside of described refrigerator;
Molecular sieve assembly, described molecular sieve assembly is removably assemblied in described built-in fitting, and described molecular sieve assembly is used for ventilative and filtering gas.
2. according to claim 1 breathing freely subtracts white device, it is characterized in that, described door body has shell body and inner housing, described shell body is provided with the first button hole, described inner housing is provided with the second button hole, the described first end of described built-in fitting is communicated with described first button hole, and described second end of described built-in fitting is communicated with described second button hole.
3. according to claim 2 breathing freely subtracts white device, and it is characterized in that, described shell body has lateral wall, and described first button hole is arranged on described lateral wall.
4. according to claim 3 breathing freely subtracts white device, it is characterized in that, described built-in fitting comprises straight section and the trisection of connection, and described molecular sieve component assembling is in described straight section, the port of described straight section is described first end, and the port of described trisection is described second end.
5. according to claim 4 breathing freely subtracts white device, and be provided with pre-buried cover in described first button hole, described pre-buried cover is fixed on described shell body, and described pre-buried cover is connected with described straight section buckle.
6. according to claim 5 breathing freely subtracts white device, it is characterized in that, described molecular sieve assembly comprises molecular sieve box, and described molecular sieve box is sleeved in described straight section, one end of described molecular sieve box is communicated with described trisection, and the other end of described molecular sieve box is sleeved in described pre-buried cover.
7. according to claim 6 breathing freely subtracts white device, and it is characterized in that, breathe freely in the two ends of described molecular sieve box, and the inside of described molecular sieve box is filled with molecular sieve, drier and/or activated carbon.
8. a door body, for refrigerator, is characterized in that, described door body to have according to any one of claim 2 to 7 ventilative subtracts white device.
9. according to claim 8 body, is characterized in that, the arranged outside of described second button hole on the inner housing of described door body has interior ventilating cover, and described interior ventilating cover is connected by buckle with described inner housing.
10. a refrigerator, is characterized in that, comprises the door body described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509247.0A CN105157321A (en) | 2015-08-18 | 2015-08-18 | Ventilated frost reduction device, door body and freezer with door body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509247.0A CN105157321A (en) | 2015-08-18 | 2015-08-18 | Ventilated frost reduction device, door body and freezer with door body |
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| Publication Number | Publication Date |
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| CN105157321A true CN105157321A (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510509247.0A Pending CN105157321A (en) | 2015-08-18 | 2015-08-18 | Ventilated frost reduction device, door body and freezer with door body |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737484A (en) * | 2016-02-18 | 2016-07-06 | 海信容声(广东)冷柜有限公司 | Refrigerating plant |
| CN105833665A (en) * | 2016-05-09 | 2016-08-10 | 珠海格力电器股份有限公司 | Ventilation structure and wine cabinet |
| CN106642907A (en) * | 2017-02-23 | 2017-05-10 | 合肥美菱股份有限公司 | Air pressure balance frost reducing device |
| CN113124600A (en) * | 2019-12-31 | 2021-07-16 | 青岛海尔特种电冰柜有限公司 | Refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105737484A (en) * | 2016-02-18 | 2016-07-06 | 海信容声(广东)冷柜有限公司 | Refrigerating plant |
| CN105833665A (en) * | 2016-05-09 | 2016-08-10 | 珠海格力电器股份有限公司 | Ventilation structure and wine cabinet |
| CN106642907A (en) * | 2017-02-23 | 2017-05-10 | 合肥美菱股份有限公司 | Air pressure balance frost reducing device |
| CN113124600A (en) * | 2019-12-31 | 2021-07-16 | 青岛海尔特种电冰柜有限公司 | Refrigerator |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |