CN102927748A - Drain pipe component for cold cabinet and cold cabinet with same - Google Patents
Drain pipe component for cold cabinet and cold cabinet with same Download PDFInfo
- Publication number
- CN102927748A CN102927748A CN2012104871869A CN201210487186A CN102927748A CN 102927748 A CN102927748 A CN 102927748A CN 2012104871869 A CN2012104871869 A CN 2012104871869A CN 201210487186 A CN201210487186 A CN 201210487186A CN 102927748 A CN102927748 A CN 102927748A
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- refrigerator
- water pipe
- drain assembly
- outer water
- cabinet
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Abstract
The invention discloses a drain pipe component for cold cabinet and a cold cabinet with the same. The drain pipe component for the cold cabinet comprises an inner water pipe, an outer water pipe and a ventilating valve, wherein inner water pipe and the outer water pipe are connected; the ventilating pipe is arranged between the inner water pipe and the outer water pipe; and the ventilating valve is closed in an airtight mode when a door body of the cold cabinet is closed, and is opened when the door body of the cold cabinet is opened so as to allow external air to enter the cold cabinet through the ventilating valve. According to the drain pipe component for the cold cabinet provided by the embodiment of the invention, and the ventilating pipe is arranged between the inner water pipe and the outer water pipe, the ventilating valve is opened when the door body of the cold cabinet is opened, the conduction of the external part and the inner part of the cold cabinet can be realized, the inner and outer pressure of the cold cabinet are balanced, and the problem that the door body of the cold cabinet is difficult to be opened because the air pressure in the cold cabinet is too low is solved; and the ventilating valve is closed in the airtight mode when the door body of the cold cabinet is closed, cold air can be prevented from leaking out, and energy consumption is lowered.
Description
Technical field
The present invention relates to the household electrical appliance preparing technical field, more specifically, the refrigerator that relates to a kind of drain assembly for refrigerator and have it.
Background technology
The present product of refrigerator capacity more than 200L, after operation a period of time, because refrigerator inside is confined space, refrigeration rear box external pressure is greater than air pressure inside, the door inside and outside produces pressure differential, and opening refrigerator door in the large situation of inner and outer air pressure pressure reduction needs more strength or the extreme case door of not opening occurs.
In addition, at present outlet pipe is without exhaust structure, can not the balance external and internal pressure, and cause a body normally not open, cause market to complain.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or provides at least a kind of useful commerce to select.
For this reason, one object of the present invention be to propose a kind of can balance refrigerator external and internal pressure and be convenient to the drain assembly that is used for refrigerator that freezer door body is opened.
The drain assembly that is used for refrigerator according to the embodiment of the invention comprises: inner conduit and outer water pipe, and described inner conduit links to each other with described outer water pipe; And breather valve, described breather valve is located between described inner conduit and the described outer water pipe, and described breather valve is closed and open to allow outside air to enter refrigerator inside by described breather valve when opening the door body of described refrigerator airtightly when closing at the door body of described refrigerator.
The drain assembly that is used for refrigerator according to the embodiment of the invention, by between outer water pipe and inner conduit, breather valve being set, breather valve is opened when the door body of refrigerator is opened, can realize the conducting of the refrigerator external world and refrigerator inside, balance refrigerator external and internal pressure has solved the refrigerator air pressure inside and has crossed low and be difficult to open the problem of freezer door body; Breather valve is closed airtightly when the door body of refrigerator is closed, and can prevent that cold air from leaking outside, and reduces energy consumption.
In addition, the drain assembly for refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, described breather valve comprises flexible pipe body and flexible baffle, the periphery of described flexible baffle links to each other hermetically with the internal perisporium of described body, the two ends of described body link to each other with outer water pipe with described inner conduit respectively, and described baffle plate is provided with the seam that connects along the thickness direction of described flexible baffle.
According to one embodiment of present invention, described flexible pipe body and described flexible baffle are integrally formed.
According to one embodiment of present invention, described seam is cross-formed slits.
According to one embodiment of present invention, described body and described flexible baffle are made by rubber.
According to one embodiment of present invention, the two ends of described flexible pipe body are enclosed within on described inner conduit and the outer water pipe in the mode of interference fit respectively.
Another object of the present invention is to propose a kind of refrigerator, comprising: cabinet; The door body, described door body is installed on the described cabinet; And drain assembly, described drain assembly is according to the described drain assembly for refrigerator of above-described embodiment, the inner conduit of described drain assembly leads to described cabinet outside with the internal communication of described cabinet and described outer water pipe.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the drain assembly that is used for refrigerator of the embodiment of the invention;
Fig. 2 is the profile according to the breather valve of the drain assembly that is used for refrigerator of the embodiment of the invention.
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " length "; " width "; " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is less than Second Characteristic.
Below in conjunction with the drain assembly that be used for refrigerator of accompanying drawing specific descriptions according to the embodiment of the invention.
As depicted in figs. 1 and 2, the drain assembly that is used for refrigerator according to the embodiment of the invention comprises: inner conduit 10, outer water pipe 20 and breather valve 30.
Particularly, inner conduit 10 links to each other with outer water pipe 20, breather valve 30 is located between inner conduit 10 and the outer water pipe 20, and breather valve 30 is closed and open to allow outside air to enter refrigerator inside by breather valve 30 when opening the door body of described refrigerator airtightly when closing at the door body of described refrigerator.
Thus, the drain assembly that is used for refrigerator according to the embodiment of the invention, by between outer water pipe and inner conduit, breather valve being set, breather valve is opened when the door body of refrigerator is opened, can realize the conducting of the refrigerator external world and refrigerator inside, balance refrigerator external and internal pressure has solved the refrigerator air pressure inside and has crossed low and be difficult to open the problem of freezer door body; Breather valve is closed airtightly when the door body of refrigerator is closed, and can prevent that cold air from leaking outside, and reduces energy consumption.
It will be appreciated that the structure of breather valve 30 does not have particular restriction, if satisfy breather valve 30 can conducting be connected the requirement that be connected of inner conduit 10 with outer water pipe 20.Preferably, according to one embodiment of present invention, breather valve 30 comprises that flexible pipe body 31 and flexible baffle 32(are as shown in Figure 2), the periphery of flexible baffle 32 links to each other hermetically with the internal perisporium of body 31, the two ends of body 31 link to each other with outer water pipe 20 with inner conduit 10 respectively, and baffle plate 32 is provided with the seam that connects along the thickness direction of flexible baffle 32.Thus, adopt flexible pipe body 31 structures, can be so that being connected of inner conduit 10 and outer water pipe 20, the seam along the thickness direction perforation of flexible baffle 32 on the baffle plate 32 can open and close flexible baffle 32 easily, is convenient to realize the refrigerator internal and external pressure balance.
Preferably, according to one embodiment of present invention, flexible pipe body 31 is integrally formed with flexible baffle 32.More preferably, according to one embodiment of present invention, body 31 and flexible baffle 32 are made by rubber.Thus, under the prerequisite of the result of use that does not affect breather valve 30, can reduce preparation cost.
Further, according to one embodiment of present invention, described seam is cross-formed slits.Thus, cross-formed slits forms conveniently, and is convenient to open and close.
According to one embodiment of present invention, the two ends of flexible pipe body 31 are enclosed within on inner conduit 10 and the outer water pipe 20 in the mode of interference fit respectively.Thus, inner conduit 10 is connected with outer water pipe closely connects, prevent the cold leakage, thereby reach the effect that reduces energy consumption.
Refrigerator according to the embodiment of the invention comprises: cabinet; The door body, described door body is installed on the described cabinet; And drain assembly, described drain assembly is according to the described drain assembly for refrigerator of the above embodiment of the present invention, the inner conduit of described drain assembly leads to described cabinet outside with the internal communication of described cabinet and described outer water pipe.Because drain assembly for refrigerator according to the above embodiment of the present invention has corresponding technique effect, therefore, also has corresponding technique effect according to the refrigerator of the embodiment of the invention.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment in the situation that does not break away from principle of the present invention and aim within the scope of the invention, modification, replacement and modification.
Claims (7)
1. a drain assembly that is used for refrigerator is characterized in that, comprising:
Inner conduit and outer water pipe, described inner conduit links to each other with described outer water pipe; With
Breather valve, described breather valve is located between described inner conduit and the described outer water pipe, and described breather valve is closed and open to allow outside air to enter refrigerator inside by described breather valve when opening the door body of described refrigerator airtightly when closing at the door body of described refrigerator.
2. the drain assembly for refrigerator according to claim 1, it is characterized in that, described breather valve comprises flexible pipe body and flexible baffle, the periphery of described flexible baffle links to each other hermetically with the internal perisporium of described body, the two ends of described body link to each other with outer water pipe with described inner conduit respectively, and described baffle plate is provided with the seam that connects along the thickness direction of described flexible baffle.
3. the drain assembly for refrigerator according to claim 2 is characterized in that, described flexible pipe body and described flexible baffle are integrally formed.
4. the drain assembly for refrigerator according to claim 2 is characterized in that, described seam is cross-formed slits.
5. according to claim 2 or 3 described drain assemblies for refrigerator, it is characterized in that described body and described flexible baffle are made by rubber.
6. the drain assembly for refrigerator according to claim 2 is characterized in that, the two ends of described flexible pipe body are enclosed within on described inner conduit and the outer water pipe in the mode of interference fit respectively.
7. a refrigerator is characterized in that, comprising:
Cabinet;
The door body, described door body is installed on the described cabinet; With
Drain assembly, described drain assembly be according to claim 1-7 in each described drain assembly for refrigerator, it is outside that the inner conduit of described drain assembly and the internal communication of described cabinet and described outer water pipe lead to described cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210487186.9A CN102927748B (en) | 2012-11-26 | 2012-11-26 | Drain pipe component for cold cabinet and cold cabinet with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210487186.9A CN102927748B (en) | 2012-11-26 | 2012-11-26 | Drain pipe component for cold cabinet and cold cabinet with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102927748A true CN102927748A (en) | 2013-02-13 |
| CN102927748B CN102927748B (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210487186.9A Active CN102927748B (en) | 2012-11-26 | 2012-11-26 | Drain pipe component for cold cabinet and cold cabinet with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102927748B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435049A (en) * | 2019-01-14 | 2020-07-21 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN111609652A (en) * | 2019-02-25 | 2020-09-01 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| US11255584B2 (en) | 2019-02-25 | 2022-02-22 | Lg Electronics Inc. | Entrance refrigerator |
| US11274858B2 (en) | 2019-02-25 | 2022-03-15 | Lg Electronics Inc. | Entrance refrigerator |
| US11293684B2 (en) | 2019-02-25 | 2022-04-05 | Lg Electronics Inc. | Entrance refrigerator |
| US11340010B2 (en) | 2019-02-25 | 2022-05-24 | Lg Electronics Inc. | Entrance refrigerator |
| US11378329B2 (en) | 2019-02-25 | 2022-07-05 | Lg Electronics Inc. | Entrance refrigerator |
| US11441833B2 (en) | 2019-02-25 | 2022-09-13 | Lg Electronics Inc. | Entrance refrigerator |
| US11512889B2 (en) | 2019-02-25 | 2022-11-29 | Lg Electronics Inc. | Entrance refrigerator |
| US11525609B2 (en) | 2019-02-25 | 2022-12-13 | Lg Electronics Inc. | Entrance refrigerator |
| US11808512B2 (en) | 2019-02-25 | 2023-11-07 | Lg Electronics Inc. | Entrance refrigerator |
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| US5499514A (en) * | 1994-09-15 | 1996-03-19 | Whirlpool Corporation | Defrost water drain system for a refrigerator |
| JP2004309003A (en) * | 2003-04-04 | 2004-11-04 | Hoshizaki Electric Co Ltd | Refrigerating storage chamber |
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| CN201277783Y (en) * | 2008-08-25 | 2009-07-22 | 河南新飞电器有限公司 | Water drainage pipe for refrigerator |
| CN102706074A (en) * | 2012-06-07 | 2012-10-03 | 小天鹅（荆州）电器有限公司 | Drain pipe assembly for freezing cabinet and freezing cabinet with same |
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2012
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Patent Citations (6)
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| US5499514A (en) * | 1994-09-15 | 1996-03-19 | Whirlpool Corporation | Defrost water drain system for a refrigerator |
| JP2004309003A (en) * | 2003-04-04 | 2004-11-04 | Hoshizaki Electric Co Ltd | Refrigerating storage chamber |
| CN101091094A (en) * | 2004-12-24 | 2007-12-19 | 阿塞里克股份有限公司 | Arcelik anonim sirketi (tr) |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435049A (en) * | 2019-01-14 | 2020-07-21 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN111609652A (en) * | 2019-02-25 | 2020-09-01 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| US11255584B2 (en) | 2019-02-25 | 2022-02-22 | Lg Electronics Inc. | Entrance refrigerator |
| CN111609652B (en) * | 2019-02-25 | 2022-03-08 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| US11274858B2 (en) | 2019-02-25 | 2022-03-15 | Lg Electronics Inc. | Entrance refrigerator |
| US11293684B2 (en) | 2019-02-25 | 2022-04-05 | Lg Electronics Inc. | Entrance refrigerator |
| US11340010B2 (en) | 2019-02-25 | 2022-05-24 | Lg Electronics Inc. | Entrance refrigerator |
| US11378329B2 (en) | 2019-02-25 | 2022-07-05 | Lg Electronics Inc. | Entrance refrigerator |
| US11441833B2 (en) | 2019-02-25 | 2022-09-13 | Lg Electronics Inc. | Entrance refrigerator |
| US11448456B2 (en) | 2019-02-25 | 2022-09-20 | Lg Electronics Inc. | Entrance refrigerator |
| US11512889B2 (en) | 2019-02-25 | 2022-11-29 | Lg Electronics Inc. | Entrance refrigerator |
| US11525609B2 (en) | 2019-02-25 | 2022-12-13 | Lg Electronics Inc. | Entrance refrigerator |
| US11808512B2 (en) | 2019-02-25 | 2023-11-07 | Lg Electronics Inc. | Entrance refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102927748B (en) | 2015-05-13 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |