CN204404663U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN204404663U CN204404663U CN201420835419.4U CN201420835419U CN204404663U CN 204404663 U CN204404663 U CN 204404663U CN 201420835419 U CN201420835419 U CN 201420835419U CN 204404663 U CN204404663 U CN 204404663U
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- Prior art keywords
- chamber
- storage chamber
- drainage channel
- valve
- refrigerator
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Abstract
The utility model provides a kind of refrigerator, comprising: casing, and its inside has storage chamber, and the wall of storage chamber has drainage channel, and the water in storage chamber can be expelled to the outside of storage chamber along drainage channel; Fan assembly, is arranged on the exit of drainage channel, and from the outside air draft of the outlet of drainage channel, with the outside draining of associated drain channel; And breather cheek valve, to be arranged on casing and to be connected with storage chamber, entering in storage chamber from breather cheek valve when the air of casing outside can form negative pressure in storage chamber.The refrigerator that the utility model provides, structure is simple, easily manufactured, and effectively can increase the humidity in storage chamber when storage chamber inner drying, and to meet the demand of fresh-keeping of vegetables better, its practicality is more remarkable.
Description
Technical field
The utility model relates to field of household appliances, more specifically, relates to a kind of refrigerator.
Background technology
Correlation technique discloses a kind of drainage arrangement of refrigerator, and this drainage arrangement comprises drainpipe, and drainpipe comprises water inlet, discharge outlet and the overfall between water inlet and discharge outlet; Port flap, port flap is used for capping discharge outlet, and port flap allows water discharge from discharge outlet and forbid that gas enters in drainpipe from discharge outlet; And overflow pipe, one end of overflow pipe is connected with overfall and the other end is provided with overflow valve, and overflow valve allows water discharge from overflow pipe and forbid that gas enters in drainpipe from overflow pipe.The drainage arrangement of this kind of refrigerator can prevent external heat humid air from affecting refrigerating efficiency because refrigerator inside and ambient atmosphere pressure reduction suck-back enter refrigerator body inside, and has assisted drainage function, makes refrigerator draining more unobstructed.
But when refrigeration for refrigerator, refrigerator cold-storage indoor humidity can significantly rapid drawdown, the indoor moisture of refrigerator cold-storage can reach dew point along with temperature reduces, and forms condensation frost.The frost of forming in refrigerator can carry out defrost along with compressor shutdown after temp. in refrigerating chamber is down to certain value, and defrosting water discharges refrigerator along drainpipe, takes away large quantity of moisture in casing, causes refrigerating chamber to be in dry environment, is unfavorable for that vegetables and fruits based food stores.Meanwhile, defrosting water because the too low ice that causes in drainpipe of temperature blocks up, can make ponding in refrigerating chamber, is unfavorable for the storage of food.
That is, the drainage arrangement of above-mentioned refrigerator has following defect:
1. drain structure is complicated, easily causes ice to block up;
2. cannot increase refrigerator humidity.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the utility model provides the refrigerator that a kind of structure is simple, can increase storage chamber interior humidity, and can meet the demand of fresh-keeping of vegetables better, its practicality is more remarkable.
For achieving the above object, the utility model provides a kind of refrigerator, comprising: casing, and its inside has storage chamber, and the wall of described storage chamber has drainage channel, and the water in described storage chamber can be expelled to the outside of described storage chamber along described drainage channel; Fan assembly, is arranged on the exit of described drainage channel, and from the outside air draft of the outlet of described drainage channel, with the auxiliary outside draining of described drainage channel; And breather cheek valve, to be arranged on described casing and to be connected with described storage chamber, entering in described storage chamber from described breather cheek valve when the air of described casing outside can form negative pressure in described storage chamber.
The refrigerator that the utility model provides, structure is simple, easily manufactured, and effectively can increase the humidity in storage chamber when storage chamber inner drying, and to meet the demand of fresh-keeping of vegetables better, its practicality is more remarkable.
Wherein, fan assembly is diversion fan, and diversion fan utilization can effectively avoid the ice of refrigerator drainpipe to block up phenomenon; And diversion fan and breather cheek valve mating reaction, effectively keep air moisture content in storage chamber, improve refrigerator humidity, be beneficial to the food storing such as fruits and vegetables; In the utility model storage chamber, humidification is without the need to adding water voluntarily, convenient and easy, and its practicality is better.
And diversion fan work, be in negative pressure state in refrigerating chamber, air capacity reduces, and has certain controlled atmosphere effect, can extend the freshness date of vegetables and fruits based food to vegetables and fruits in refrigerating chamber.
In addition, the refrigerator that the utility model above-described embodiment provides also has following additional technical characteristic:
According to an embodiment of the present utility model, described refrigerator also comprises: water spilage tray, is installed on the below of the outlet of described drainage channel, and accumulates in described water spilage tray from the water that the outlet of described drainage channel is flowed out.
According to an embodiment of the present utility model, described casing comprises: case body, the lower sub-chamber that top has the upper sub-chamber of front openings, bottom has front openings of described case body, and described storage chamber comprises described sub-chamber and described lower sub-chamber; Visit, mount cover the opening part in sub-chamber described opening or closing; And Xiamen, mount cover the opening part in described lower sub-chamber opening or closing.
According to an embodiment of the present utility model, the entrance of described drainage channel is positioned on the rear wall in described sub-chamber, on visiting described in described breather cheek valve is installed on.
According to an embodiment of the present utility model, the bottom on rear side of described case body also has installation cavity, and the compressor of the outlet of described fan assembly, described drainage channel, described water spilage tray and described refrigerator is all arranged in described installation cavity.
According to an embodiment of the present utility model, described sub-chamber is refrigeration chamber, and described lower sub-chamber is freezing chamber.
According to an embodiment of the present utility model, described in visit on offer before and after through installing port, described breather cheek valve is fixed in described installing port.
According to an embodiment of the present utility model, described breather cheek valve comprises: valve, be positioned at described installing port and can be installed on the madial wall of described installing port to swing, and described valve can open and close the front opening of described installing port; With damping block, be positioned at the rear side of described valve and be arranged on the open rearward end place of described installing port.
Wherein, damping block is made up of the debugging material that porous is penetrating, can breathe freely, simultaneously energy moisture absorption and moisture releasing; When extraneous high humidity height hot air refrigerates cold air in chamber, can produce condensation at damping block place, damping block can absorb condensation water, and evaporates humidification when refrigerating chamber and being dry to refrigerating in chamber, improves lack of water dry environment in refrigerating chamber.
According to an embodiment of the present utility model, the madial wall of described installing port front end has the boss of annular, the rear wall of described boss has the sealing strip of annular, the front shop front of described valve matches with the rear wall of described boss, and described sealing strip seals the gap between the front shop front of described valve and the rear wall of described boss.
According to an embodiment of the present utility model, described valve can be arranged on to swing in the upper inside walls of described installing port by torsion spring structure.
Wherein, when the compressor of refrigerator does not work, diversion fan work, drive the air-flow in exhaust passage to flow downward, make to be in negative pressure state in refrigeration chamber, have air-flow to pass through in drainage channel simultaneously always, ensure the unimpeded of drainage channel, prevent its ice from blocking up and cause refrigerator internal water accumulation.When diversion fan works, cold compartment of refrigerator is in negative pressuren zone, the valve open of the breather cheek valve on visiting, and makes the hot and humid gas outside refrigerator body flow in refrigerating chamber, supplements wherein moisture, improve the humidity in casing.
In sum, the refrigerator that the utility model provides, structure is simple, easily manufactured, and effectively can increase the humidity in storage chamber when storage chamber inner drying, and to meet the demand of fresh-keeping of vegetables better, its practicality is more remarkable.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the sectional structure schematic diagram of the refrigerator described in the utility model embodiment;
Fig. 2 is the partial structurtes schematic diagram of single-phase air bleeding valve one state in Fig. 1;
Fig. 3 is the partial structurtes schematic diagram of single-phase another state of air bleeding valve in Fig. 1;
Fig. 4 is the partial structurtes schematic diagram at installation cavity place in Fig. 1.
Wherein, the corresponding relation in Fig. 1 to Fig. 4 between Reference numeral and component names is:
1 drainage channel, 2 fan assemblies, 3 breather cheek valves, 4 water spilage trays, 51 casees bodies, on 52 sub-chamber, 53 times sub-chambeies, and 54 visit, 55 Xiamen, 6 installation cavitys, 7 compressors, 81 installing ports, 82 valves, 83 damping blocks, 84 boss, 85 sealing strips, 86 torsion spring structures.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model 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 utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Below in conjunction with accompanying drawing, embodiments more of the present utility model are described.
The refrigerator that the utility model provides, as shown in Figure 1, comprising: casing, and its inside has storage chamber, and the wall of described storage chamber has drainage channel 1, and the water in described storage chamber can be expelled to the outside of described storage chamber along described drainage channel 1; Fan assembly 2, is arranged on the exit of described drainage channel 1, and from the outside air draft of outlet of described drainage channel 1, with the outwards draining of auxiliary described drainage channel 1; With breather cheek valve 3, to be arranged on described casing and to be connected with described storage chamber, entering in described storage chamber from described breather cheek valve 3 when the air of described casing outside can form negative pressure in described storage chamber.
The refrigerator that the utility model provides, structure is simple, easily manufactured, and effectively can increase the humidity in storage chamber when storage chamber inner drying, and to meet the demand of fresh-keeping of vegetables better, its practicality is more remarkable.
Wherein, fan assembly 2 is diversion fan, and diversion fan utilization can effectively avoid the ice of refrigerator drainpipe to block up phenomenon; And diversion fan and breather cheek valve mating reaction, effectively keep air moisture content in storage chamber, improve refrigerator humidity, be beneficial to the food storing such as fruits and vegetables; In the utility model storage chamber, humidification is without the need to adding water voluntarily, convenient and easy, and its practicality is better.
And diversion fan work, be in negative pressure state in refrigerating chamber, air capacity reduces, and has certain controlled atmosphere effect, can extend the freshness date of vegetables and fruits based food to vegetables and fruits in refrigerating chamber.
In addition, the refrigerator that the utility model above-described embodiment provides also has following additional technical characteristic:
Preferably, as shown in Figure 1, described refrigerator also comprises: water spilage tray 4, is installed on the below of the outlet of described drainage channel 1, and accumulates in described water spilage tray 4 from the water that the outlet of described drainage channel 1 is flowed out, and to overflow outflow to prevent condensed water.
In an embodiment of the present utility model, as shown in Figure 1, described casing comprises: case body 51, the lower sub-chamber 53 that top has the upper sub-chamber 52 of front openings, bottom has front openings of described case body 51, and described storage chamber comprises described sub-chamber 52 and described lower sub-chamber 53; Visit 54, mount cover the opening part in sub-chamber 52 described opening or closing; With Xiamen 55, mount cover the opening part in described lower sub-chamber 53 opening or closing.
And as shown in Figure 1 to Figure 3, the entrance of described drainage channel 1 is positioned on the rear wall in described sub-chamber 52, visit on 54 described in described breather cheek valve 3 is installed on.
Wherein, preferably, described sub-chamber 52 is refrigeration chamber, and described lower sub-chamber 53 is freezing chamber.
In addition, as shown in Figure 1 and Figure 4, the bottom on rear side of described case body 51 also has installation cavity 6, and the compressor 7 of the outlet of described fan assembly 2, described drainage channel 1, described water spilage tray 4 and described refrigerator is all arranged in described installation cavity 6.
Particularly, as shown in Figure 1 to Figure 3, described in visit to offer on 54 before and after through installing port 81, described breather cheek valve 3 is fixed in described installing port 81.
Wherein, as shown in Figure 1 to Figure 3, described breather cheek valve 3 comprises: valve 82, be positioned at described installing port 81 and can be installed on to swing on the madial wall of described installing port 81, and described valve 82 can open and close the front opening of described installing port 81; With damping block 83, be positioned at the rear side of described valve 82 and be arranged on the open rearward end place of described installing port 81.
Wherein, damping block 83 is made up of the debugging material that porous is penetrating, can breathe freely, simultaneously energy moisture absorption and moisture releasing; When extraneous high humidity height hot air refrigerates cold air in chamber, can produce condensation at damping block 83 place, damping block 83 can absorb condensation water, and evaporates humidification when refrigerating chamber and being dry to refrigerating in chamber, improves lack of water dry environment in refrigerating chamber.
And, as shown in Figure 1 to Figure 3, the madial wall of described installing port 81 front end has the boss 84 of annular, the rear wall of described boss 84 has the sealing strip 85 of annular, the front shop front of described valve 82 matches with the rear wall of described boss 84, and described sealing strip 85 seals the gap between the front shop front of described valve 82 and the rear wall of described boss 84.
In an embodiment of the present utility model, as shown in Figure 1 to Figure 3, described valve 82 can be arranged on to swing in the upper inside walls of described installing port 81 by torsion spring structure 86.
Wherein, when the compressor 7 of refrigerator does not work, diversion fan work, drive the air-flow in exhaust passage to flow downward, make to be in negative pressure state in refrigeration chamber, have air-flow to pass through in drainage channel 1 simultaneously always, ensure the unimpeded of drainage channel 1, prevent its ice from blocking up and cause refrigerator internal water accumulation.When diversion fan works, cold compartment of refrigerator is in negative pressuren zone, and the valve 82 of the breather cheek valve of visiting on 54 is opened, and makes the hot and humid gas outside refrigerator body flow in refrigerating chamber, supplements wherein moisture, improve the humidity in casing.
Arrow in Fig. 1 and Fig. 3 represents the flow direction of air.
In sum, the refrigerator that the utility model provides, structure is simple, easily manufactured, and effectively can increase the humidity in storage chamber when storage chamber inner drying, and to meet the demand of fresh-keeping of vegetables better, its practicality is more remarkable.
In description of the present utility model, it will be appreciated that, term " on ", the orientation of the instruction such as D score, "front", "rear" or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, can not be interpreted as restriction of the present utility model; Term " installation ", " being connected ", " connection ", " 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, the concrete meaning of above-mentioned term in the utility model 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 utility model 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 preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a refrigerator, is characterized in that, comprising:
Casing, its inside has storage chamber, and the wall of described storage chamber has drainage channel, and the water in described storage chamber can be expelled to the outside of described storage chamber along described drainage channel;
Fan assembly, is arranged on the exit of described drainage channel, and from the outside air draft of the outlet of described drainage channel, with the auxiliary outside draining of described drainage channel; With
Breather cheek valve, to be arranged on described casing and to be connected with described storage chamber, entering in described storage chamber when the air of described casing outside can form negative pressure in described storage chamber from described breather cheek valve.
2. refrigerator according to claim 1, is characterized in that, also comprises:
Water spilage tray, is installed on the below of the outlet of described drainage channel, and accumulates in described water spilage tray from the water that the outlet of described drainage channel is flowed out.
3. refrigerator according to claim 2, is characterized in that, described casing comprises:
Case body, the lower sub-chamber that top has the upper sub-chamber of front openings, bottom has front openings of described case body, described storage chamber comprises described sub-chamber and described lower sub-chamber;
Visit, mount cover the opening part in sub-chamber described opening or closing; With
Xiamen, mounts cover the opening part in described lower sub-chamber opening or closing.
4. refrigerator according to claim 3, is characterized in that,
The entrance of described drainage channel is positioned on the rear wall in described sub-chamber, on visiting described in described breather cheek valve is installed on.
5. refrigerator according to claim 4, is characterized in that,
Bottom on rear side of described case body also has installation cavity, and the compressor of the outlet of described fan assembly, described drainage channel, described water spilage tray and described refrigerator is all arranged in described installation cavity.
6. refrigerator according to claim 5, is characterized in that,
Described sub-chamber is refrigeration chamber, and described lower sub-chamber is freezing chamber.
7. the refrigerator according to any one of claim 3 to 6, is characterized in that,
Described visit on offer before and after through installing port, described breather cheek valve is fixed in described installing port.
8. refrigerator according to claim 7, is characterized in that, described breather cheek valve comprises:
Valve, be positioned at described installing port and can be installed on the madial wall of described installing port to swing, and described valve can open and close the front opening of described installing port; With
Damping block, is positioned at the rear side of described valve and is arranged on the open rearward end place of described installing port.
9. refrigerator according to claim 8, is characterized in that,
The madial wall of described installing port front end has the boss of annular, the rear wall of described boss has the sealing strip of annular, the front shop front of described valve matches with the rear wall of described boss, and described sealing strip seals the gap between the front shop front of described valve and the rear wall of described boss.
10. refrigerator according to claim 8, is characterized in that,
Described valve can be arranged on to swing in the upper inside walls of described installing port by torsion spring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835419.4U CN204404663U (en) | 2014-12-24 | 2014-12-24 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835419.4U CN204404663U (en) | 2014-12-24 | 2014-12-24 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404663U true CN204404663U (en) | 2015-06-17 |
Family
ID=53428514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835419.4U Withdrawn - After Issue CN204404663U (en) | 2014-12-24 | 2014-12-24 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567192A (en) * | 2014-12-24 | 2015-04-29 | 合肥华凌股份有限公司 | Refrigerator |
-
2014
- 2014-12-24 CN CN201420835419.4U patent/CN204404663U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567192A (en) * | 2014-12-24 | 2015-04-29 | 合肥华凌股份有限公司 | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20160824 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |