CN102589236B - Refrigerator and drainage pipe assembly thereof - Google Patents
Refrigerator and drainage pipe assembly thereof Download PDFInfo
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- CN102589236B CN102589236B CN201210040989.XA CN201210040989A CN102589236B CN 102589236 B CN102589236 B CN 102589236B CN 201210040989 A CN201210040989 A CN 201210040989A CN 102589236 B CN102589236 B CN 102589236B
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Abstract
The invention discloses a drainage pipe assembly applied to a refrigerator and the refrigerator having the same. The drainage pipe assembly comprises a pipe body, a drainage cover and a guide plate, wherein the top and the bottom of the pipe body are open to collect and drain the defrosted water of the refrigerator, the drainage cover is rotationally arranged at a lower end of the pipe body for sealing the bottom of the pipe body and configured in a way that the drainage cover can be opened when being subjected to impact force, and the guide plate is arranged in the pipe body for guiding the flow direction of the defrosted water so as to enable the defrosted water to produce the impact force on the drainage cover. According to the drainage pipe assembly provided by the invention, the drainage cover at the bottom of the pipe body is opened to drain the defrosted water when the refrigerator is in defrosting, and after the defrosting ends, the bottom of the pipe body is sealed by the drainage cover so as to prevent hot and moist air entering the refrigerator to increase the defrosting degree of the refrigerator; therefore, the refrigerating performance of the refrigerator is improved, the food preservation is also facilitated, meanwhile, the thermal load of the refrigerator is reduced, and the cost of use is low.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of drain assembly for refrigerator and there is its refrigerator.
Background technology
At present wind cooling refrigerator is all program automatic defrosting by prior setting, defrosting is generally that the heater by being arranged on evaporimeter lower end heats, evaporimeter frost is around melted, the defrosting water producing will be along the trickling of inner bag bottom to drainpipe, out finally flow to the water accumulating disc of Machine Room from drainpipe, after defrost finishes, extraneous hot-air can enter into refrigerator inside along drainpipe, can affect like this refrigeration performance, increase energy consumption of refrigerator.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.
For this reason, one object of the present invention is to propose a kind of drain assembly for refrigerator, and described drain assembly can not stop extraneous air to enter in refrigerator when defrost at refrigerator, improves the refrigeration performance of refrigerator, reduces energy consumption of refrigerator.
Another object of the present invention is to propose a kind of refrigerator with above-mentioned drain assembly.
According to the drain assembly for refrigerator of the embodiment of the present invention, comprising: body, the top of described body and bottom-open are to collect and to discharge the defrosting water of refrigerator; Drain cap, described drain cap is rotatably located at the lower end of described body to seal the bottom of described body, the bottom that can open described body when described drain cap is configured to be subject to impulsive force; And guide plate, described guide plate is located in described body for guiding the flow direction of described defrosting water so that described defrosting water produces impulsive force to described drain cap.
According to the drain assembly for refrigerator of the embodiment of the present invention, drain cap can be opened the bottom of body to discharge defrosting water in the time of refrigerator defrost, after defrost finishes, drain cap can be closed the bottom of body, stop Hot wet air heating to enter the degree of aggravating refrigerator defrost in refrigerator along body, not only improve thus the refrigeration performance of refrigerator, and ensure the humidity in refrigerator compartment, be beneficial to the fresh-keeping of food, also reduced the thermic load of refrigerator simultaneously, improve the energy-saving effect of refrigerator, reduce use cost, practicality is good.
In addition, also there is following additional technical feature according to the drain assembly of the embodiment of the present invention:
In one embodiment of the invention, described drain cap is circular, and described drain cap has bearing pin; The lower end of described body is provided with two corresponding axis holes, the two ends of described bearing pin respectively with two shaft hole matchings so that drain cap be rotatably located on described body.
In one embodiment of the invention, described bearing pin place straight line departs from the center of circle preset distance of described drain cap, described drain cap further comprises the first plate and the second plate, and the gravity that described the first and second plates are located at respectively the both sides of described bearing pin place straight line and are configured to described the first plate is less than the gravity of described the second plate to the moment of described bearing pin place straight line to the moment of described bearing pin place straight line; The lower end of described body is provided with stopper section and moves downward around described bearing pin with the second plate described in backstop.
In one embodiment of the invention, the surface area of described the first plate is greater than the surface area of described the second plate, and wherein said guide plate is configured to guide defrosting water to produce impulsive force to the first plate so that described the first plate is greater than the suffered moment of making a concerted effort to arrive described bearing pin place straight line of described the second plate to the moment of described bearing pin place straight line suffered making a concerted effort.
Alternatively, described the first plate, the second plate and described bearing pin are integrally formed.Thus, facilitate the production and processing of drain cap, reduce costs.
In one embodiment of the invention, described guide plate comprises the 3rd plate and is connected with described the 3rd plate and becomes the 4th plate of predetermined angle with it.
In one embodiment of the invention, described the 3rd plate level setting, described the 4th plate from the free end of described the 3rd plate respectively downwards, extend to the center line near described tube cavity, and described the 4th plate can backstop described in the second plate upwards overturn.
In an example of the present invention, the predetermined angle between described the 4th plate and the 3rd plate is approximately 120 degree.
In one embodiment of the invention, the upper end of described body is provided with the defrosting water of funnelform water leg when collecting described refrigerator defrost.
According to the drain assembly for refrigerator of the embodiment of the present invention, refrigerator not when defrost drain cap can close the bottom of body, stop extraneous air to enter in refrigerator, thereby improved the refrigeration performance of refrigerator, greatly reduce energy consumption, reach energy-conservation object.
According to the refrigerator of second aspect present invention embodiment, comprising: casing; Evaporimeter, described evaporimeter is located in described casing; Defrosting heater, described defrosting heater be located in described casing and the bottom that is positioned at described evaporimeter for described evaporimeter is heated with defrost; According to the drain assembly of describing in first aspect present invention embodiment, described drain assembly is located at the bottom of described casing, the defrosting water that the upper end of the body of wherein said drain assembly produces while collecting described refrigerator defrost; And water accumulating disc, described water accumulating disc is located at the lower end of described drain assembly to receive the defrosting water of described drain assembly discharge.
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.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the three-dimensional explosive view according to the drain assembly for refrigerator of the embodiment of the present invention;
Fig. 2 is the stereogram of the drain assembly shown in Fig. 1;
Fig. 3 is the front view of body;
Fig. 4 is the front view of drain cap;
Fig. 5 is the cutaway view of the drain cap shown in Fig. 4 along A-A;
Fig. 6 is not cross-sectional schematic when draining of the drain assembly shown in Fig. 1;
Cross-sectional schematic when Fig. 7 is the drain assembly draining shown in Fig. 1;
Fig. 8 is not partial schematic diagram when defrost of refrigerator with drain assembly; With
Fig. 9 is the partial schematic diagram while having the refrigerator defrost of drain assembly.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only 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 ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction 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 " be only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.In addition,, in description of the invention, except as otherwise noted, the implication of " multiple " is two or more.
Describe according to the drain assembly 100 for refrigerator of first aspect present invention embodiment below with reference to Fig. 1-9, described drain assembly 100 is located in refrigerator, the defrosting water producing while discharging refrigerator defrost for collecting.
According to the drain assembly 100 for refrigerator of the embodiment of the present invention, comprise body 1, drain cap 2 and guide plate 3, the top of its middle tube body 1 and bottom-open are to collect and to discharge the defrosting water of refrigerator, drain cap 2 is rotatably located at the lower end of body 1 with the bottom of closed tube 1, the bottom that can open body 1 when drain cap 2 is configured to be subject to impulsive force.Guide plate 3 is located in body 1 for guiding the flow direction of defrosting water so that defrosting water produces impulsive force to drain cap 2, thereby make drain cap 2 can open the bottom of body 1 so that the defrosting water in body 1 is discharged body 1, and when refrigerator is not when defrost, the bottom of 2 closed tubes 1 of drain cap, can effectively stop extraneous air to enter in refrigerator by body 1, thereby improve the refrigeration performance of refrigerator.
According to the drain assembly 100 for refrigerator of the embodiment of the present invention, drain cap 2 can be opened the bottom of body 1 to discharge defrosting water in the time of refrigerator defrost, after defrost finishes, drain cap 2 can be closed the bottom of body 1, stop Hot wet air heating to enter the degree of aggravating refrigerator defrost in refrigerator along body 1, not only improve thus the refrigeration performance of refrigerator, and ensure the humidity in refrigerator compartment, be beneficial to the fresh-keeping of food, also reduced the thermic load of refrigerator simultaneously, improve the energy-saving effect of refrigerator, reduce use cost, practicality is good.
In one embodiment of the invention, the lower end of drain cap 2 and body 1 can be connected with axis hole by bearing pin, for example, in the example of Fig. 1-Fig. 4, in drain cap 2, can be provided with bearing pin 21, the lower end of body 1 is provided with two corresponding axis holes 11, and the two ends of bearing pin 21 coordinate so that drain cap 2 is rotatably located on body 1 with two axis holes 11 respectively.Certainly the present invention is not limited to this, in another embodiment of the present invention, in drain cap 2, can be provided with axis hole, and the lower end correspondence of body 1 is provided with bearing pin.Wherein drain cap 2 has with the profile of the opening shape adaptation of body 1 lower end with the lower end of closed tube 1 better, stops extraneous air to enter, and improves the refrigeration performance of refrigerator, for example, in Fig. 1 and Fig. 4, body 1 is cardinal principle hollow cylinder, and accordingly, drain cap 2 is circular.
As shown in Fig. 4-Fig. 5, bearing pin 21 place straight lines depart from the center of circle preset distance of drain cap 2, drain cap 2 further comprises the first plate 22 and the second plate 23, and the gravity that wherein the first plate 22 and the second plate 23 are located at respectively the both sides of bearing pin 21 place straight lines and are configured to the first plate 22 is less than the gravity of the second plate 23 to the moment of bearing pin 21 place straight lines to the moment of bearing pin 21 place straight lines.The lower end of body 1 is provided with stopper section 12 and moves downward around bearing pin 21 with backstop the second plate 23, refrigerator not when defrost stopper section 12 support backstop the second plate 23, thereby making the first plate 22 and the suffered external force of the second plate 23 is zero to the resultant moment of bearing pin 21 place straight lines, that is to say the now lower end of closed tube 1 of drain cap 2, stop extraneous air to enter.
Here, it should be noted that, because drain cap 2 is circular (one embodiment of the present of invention, as shown in Figure 4), therefore in foregoing description about " center of circle " in " center of circle of drain cap 2 " should make broad understanding, that is to say due to drain cap in this embodiment 2 it is not the circle of standard, so do not there is the center of circle, centered by the center of circle is here appreciated that, certainly in other embodiments of the invention, drain cap 2 can be standard circle, the center of circle now refers to the center of circle of drain cap 2.
Further, as shown in Figure 4 and Figure 5, the surface area of the first plate 22 is greater than the surface area of the second plate 23, the thickness of the first plate 22 is less than the thickness of the second plate 23, the gravity that ensures the first plate 22 is less than the gravity of the second plate 23 to the moment of bearing pin 21 place straight lines to the moment of bearing pin 21 place straight lines, thereby make drain cap 2 in not closed tube 1 lower end when defrost of refrigerator, wherein alternatively, for convenience of the production and processing of drain cap 2, reduce costs, the first plate 22, the second plate 23 and bearing pin 21 can be integrally formed.Certainly, the present invention is not limited to this, in another embodiment of the present invention, the surface area of the first plate 22 is greater than the surface area of the second plate 23, and the thickness of the first plate 22 can equate with the thickness of the second plate 23, now the first plate 22 and the second plate 23 can adopt different materials to make, the density that the density of the second plate 23 is greater than the first plate 22 is to ensure that drain cap 2 can closed tube 1 lower end when defrost at refrigerator, that is to say refrigerator not when defrost the gravity of the first plate 22 be less than the gravity of the second plate 23 to the moment of bearing pin 21 place straight lines to the moment of bearing pin 21 place straight lines, now the first plate 22, the second plate 23 and bearing pin 21 separately production and processing and the first plate 22 can be connected with bearing pin 21 by buckle structure with the second plate 23.
As Figure 6-Figure 7, guide plate 3 is configured to guide defrosting water to produce impulsive force to the first plate 22 so that the first plate 22 is greater than the suffered moment of making a concerted effort to arrive bearing pin 21 place straight lines of the second plate 23 to the moment of bearing pin 21 place straight lines suffered making a concerted effort, the lower end that drain cap 2 can rotate to open body 1 around bearing pin 21 under these two moment loadings thus, realizes draining object.And after draining finishes, because the gravity of the first plate 22 is less than the gravity of the second plate 23 to the moment of bearing pin 21 place straight lines to the moment of bearing pin 21 place straight lines, thus drain cap 2 spinning reductions, the again lower end of closed tube 1, stop extraneous air to enter in refrigerator, effectively reduce the energy consumption of refrigerator.
In a concrete example of the present invention, as Figure 6-Figure 7, guide plate 3 comprises the 3rd plate 31 and is connected with the 3rd plate 31 and becomes the 4th plate 32 of predetermined angle with it, particularly, the 3rd plate 31 is horizontally disposed with, the 4th plate 32 from the free end of the 3rd plate 31 respectively downwards, extend and the 4th plate 32 can upwards overturn by backstop the second plate 23 to the center line near body 1 inner chamber, prevents from that the second plate 23 (drain cap 2) from rotating excessively can not reset to close the lower end of body 1.Wherein the predetermined angle between the 4th plate 32 and the 3rd plate 31 is approximately 120 degree.Advantageously, roughly align up and down with bearing pin 21 place straight lines in the lower end of the 4th plate 32, and guide plate 3 can impact the first plate 22 so that drain cap 2 realizes draining around bearing pin 21 Unscrew body 1 lower ends by defrosting water guiding better thus.
Here, it should be noted that, the large I of described predetermined angle changes according to actual conditions, for example can be according to guide plate 3 length that height, the 3rd plate 31 and the 4th plate 32 are set in body 1 and bearing pin 21 place straight lines depart from drain cap 2 centers distance etc. because usually changing flexibly, impact the first plate 21 thereby guide plate 3 can more all be led defrosting water.
The water producing when facilitating drain assembly 100 to collect refrigerator defrost, the upper end of body 1 can be provided with funnelform water leg 13, the water that the shape of water leg 13 can produce when collecting better refrigerator defrost with inner container of icebox shape adaptation.In some embodiments of the invention, body 1 and drain cap 2 can be made up of plastic material.
Simply describe according to the course of work of the drain assembly of the embodiment of the present invention below with reference to Fig. 1-Fig. 9.
First, refrigerator is not when defrost, as shown in Figure 6 and Figure 8, because the gravity of the first plate 22 is less than the gravity of the second plate 23 to the moment of bearing pin 21 place straight lines to the moment of bearing pin 21 place straight lines, backstop the second plate 23 is supported to ensure drain cap 2 now making a concerted effort to the moment of bearing pin 21 place straight lines as zero of suffered external force in stopper section 12, therefore the lower end of drain cap 2 closed tubes 1, thus can stop extraneous air to enter refrigerator inside, improve the refrigeration performance of refrigerator.
In the time of refrigerator defrost, as Fig. 7 and Fig. 9, defrosting water flows into body 1 from inner container of icebox, described defrosting water directly impacts or is guided and impacted the first plate 22 by guide plate 3, make the first plate 22 suffered make a concerted effort (can be understood as impulse force and the gravity sum of defrosting water) be greater than the suffered moment of making a concerted effort to arrive bearing pin 21 place straight lines of the second plate 23 to the moment of bearing pin 21 place straight lines, under the effect of these two moments, thereby drain cap 2 can be rotated the lower end of opening body 1 to discharge defrosting water around bearing pin 21, wherein drain cap 2 can be subject to the backstop of guide plate 3 after rotating to an angle, prevent drain cap 2 rotations excessively, cannot reset.After draining finishes, owing to there is no the momentum effect of defrosting water, the first plate 22 suffered make a concerted effort (can be understood as and only have Action of Gravity Field) is less than the suffered moment of making a concerted effort to arrive bearing pin 21 place straight lines of the second plate 23 to the moment of bearing pin 21 place straight lines, drain cap 2 spinning reductions, close the lower end of body 1 again.
Wherein it should be noted that, when the defrost degree of refrigerator hour, be that defrosting water is less, when it impacts the first plate 22 and is not enough to open drain cap 2, defrosting water may accumulate in the bottom of body 1, along with the rising of the body 1 interior water surface, the first plate 22 is suffered makes a concerted effort, the gravity sum of the gravity of the defrosting water of the first plate 22 tops and the first plate 22 to the moment of bearing pin 21 place straight lines be greater than the second plate 23 suffered make a concerted effort, the gravity sum of the gravity of the defrosting water of the second plate 23 tops and the second plate 23 is to the moment of bearing pin 21 place straight lines, that is to say, because the area of Area Ratio second plate 23 of the first plate 22 is large, the gravity of the defrosting water of the first plate 22 tops is greater than the gravity of the defrosting water of the second plate 23 tops, so time drain cap 2 also can open draining, and the lower end of the closed tube 1 that still can automatically reset after draining, stop extraneous air to enter in refrigerator.
According to the drain assembly 100 for refrigerator of the embodiment of the present invention, refrigerator not when defrost drain cap 2 can close the bottom of body 1, stop extraneous air to enter in refrigerator, thereby improved the refrigeration performance of refrigerator, greatly reduce energy consumption, reach energy-conservation object.
According to the refrigerator of second aspect present invention embodiment, comprising: casing 200, evaporimeter 300, defrosting heater 400, water accumulating disc 500 and according to the drain assembly 100 of describing in first aspect present invention embodiment.Wherein evaporimeter 300 is located in casing 200, defrosting heater 400 be located in casing 200 and the bottom that is positioned at evaporimeter 300 for evaporimeter 300 is heated with defrost, drain assembly 100 is located at the bottom of casing 200, the defrosting water producing when wherein refrigerator defrost is collected in the upper end of the body 1 of drain assembly 100, water accumulating disc 500 is located at the defrosting water that discharge to receive drain assembly 100 lower end of drain assembly 100.Wherein, the above-mentioned formation about evaporimeter 300 and defrosting heater 400 and arrangement, by one of ordinary skilled in the art is known, are not described in detail here.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. for a drain assembly for refrigerator, it is characterized in that, comprising:
Body, the top of described body and bottom-open are to collect and to discharge the defrosting water of refrigerator;
Drain cap, described drain cap is rotatably located at the lower end of described body to seal the bottom of described body, the bottom that can open described body when described drain cap is configured to be subject to impulsive force; And
Guide plate, described guide plate is located in described body for guiding the flow direction of described defrosting water so that described defrosting water produces impulsive force to described drain cap.
2. the drain assembly for refrigerator according to claim 1, is characterized in that, described drain cap is circular, and described drain cap has bearing pin;
The lower end of described body is provided with two corresponding axis holes, the two ends of described bearing pin respectively with two shaft hole matchings so that drain cap be rotatably located on described body.
3. the drain assembly for refrigerator according to claim 2, it is characterized in that, described bearing pin place straight line departs from the center of circle preset distance of described drain cap, described drain cap further comprises the first plate and the second plate, and the gravity that described the first and second plates are located at respectively the both sides of described bearing pin place straight line and are configured to described the first plate is less than the gravity of described the second plate to the moment of described bearing pin place straight line to the moment of described bearing pin place straight line;
The lower end of described body is provided with stopper section and moves downward around described bearing pin with the second plate described in backstop.
4. the drain assembly for refrigerator according to claim 3, it is characterized in that, the surface area of described the first plate is greater than the surface area of described the second plate, and wherein said guide plate is configured to guide defrosting water to produce impulsive force to the first plate so that described the first plate is greater than the suffered moment of making a concerted effort to arrive described bearing pin place straight line of described the second plate to the moment of described bearing pin place straight line suffered making a concerted effort.
5. the drain assembly for refrigerator according to claim 4, is characterized in that, described the first plate, the second plate and described bearing pin are integrally formed.
6. the drain assembly for refrigerator according to claim 4, is characterized in that, described guide plate comprises the 3rd plate and is connected with described the 3rd plate and becomes the 4th plate of predetermined angle with it.
7. the drain assembly for refrigerator according to claim 6, it is characterized in that, described the 3rd plate level setting, described the 4th plate from the free end of described the 3rd plate respectively downwards, extend to the center line of the inner chamber near described body, and described the 4th plate can backstop described in the second plate upwards overturn.
8. the drain assembly for refrigerator according to claim 7, is characterized in that, the predetermined angle between described the 4th plate and the 3rd plate is approximately 120 degree.
9. according to the drain assembly for refrigerator described in any one in claim 1-8, it is characterized in that, the upper end of described body is provided with the defrosting water of funnelform water leg when collecting described refrigerator defrost.
10. a refrigerator, is characterized in that, comprising:
Casing;
Evaporimeter, described evaporimeter is located in described casing;
Defrosting heater, described defrosting heater be located in described casing and the bottom that is positioned at described evaporimeter for described evaporimeter is heated with defrost;
According to the drain assembly described in any one in claim 1-9, described drain assembly is located at the bottom of described casing, the defrosting water that the upper end of the body of wherein said drain assembly produces while collecting described refrigerator defrost; With
Water accumulating disc, described water accumulating disc is located at the lower end of described drain assembly to receive the defrosting water of described drain assembly discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210040989.XA CN102589236B (en) | 2012-02-22 | 2012-02-22 | Refrigerator and drainage pipe assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210040989.XA CN102589236B (en) | 2012-02-22 | 2012-02-22 | Refrigerator and drainage pipe assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102589236A CN102589236A (en) | 2012-07-18 |
| CN102589236B true CN102589236B (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210040989.XA Active CN102589236B (en) | 2012-02-22 | 2012-02-22 | Refrigerator and drainage pipe assembly thereof |
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| CN (1) | CN102589236B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927747A (en) * | 2012-11-21 | 2013-02-13 | 合肥华凌股份有限公司 | Water draining pipe component for refrigerator and refrigerator comprising water draining pipe component |
| CN104528172A (en) * | 2014-12-01 | 2015-04-22 | 黄继昌 | Refrigerating container |
| CN105928296A (en) * | 2016-06-14 | 2016-09-07 | 安徽省宁国天成电工有限公司 | Electric air door provided with drainage mechanisms |
| CN111609649B (en) | 2019-02-25 | 2022-01-18 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| US11340010B2 (en) | 2019-02-25 | 2022-05-24 | Lg Electronics Inc. | Entrance refrigerator |
| CN111609648A (en) | 2019-02-25 | 2020-09-01 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| US11293684B2 (en) | 2019-02-25 | 2022-04-05 | Lg Electronics Inc. | Entrance refrigerator |
| CN111609650A (en) | 2019-02-25 | 2020-09-01 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| CN111609652B (en) * | 2019-02-25 | 2022-03-08 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| CN111609647B (en) | 2019-02-25 | 2021-11-05 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| CN111609651B (en) | 2019-02-25 | 2022-06-28 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| CN111609656A (en) | 2019-02-25 | 2020-09-01 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| CN111609654B (en) | 2019-02-25 | 2022-03-08 | Lg电子株式会社 | Entrance refrigerator and refrigerator |
| CN112240652A (en) * | 2019-07-17 | 2021-01-19 | 青岛海尔新能源电器有限公司 | Drain pipe and heat pump system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11325701A (en) * | 1998-05-12 | 1999-11-26 | Toshiba Corp | Drain pipe of refrigerator |
| JP2003056972A (en) * | 2001-08-08 | 2003-02-26 | Matsushita Refrig Co Ltd | Refrigerator |
| JP2005226964A (en) * | 2004-02-16 | 2005-08-25 | Matsushita Electric Ind Co Ltd | Refrigerator |
| KR100633092B1 (en) * | 2005-03-23 | 2006-10-12 | 삼성전자주식회사 | Refrigerator |
| CN102269506B (en) * | 2011-08-19 | 2016-11-23 | 海尔集团公司 | Drainpipe and the refrigerator being provided with this drainpipe for refrigerator |
-
2012
- 2012-02-22 CN CN201210040989.XA patent/CN102589236B/en active Active
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| CN102589236A (en) | 2012-07-18 |
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