CN1648567A - Frost removing and evaporating device for refrigerator - Google Patents
Frost removing and evaporating device for refrigerator Download PDFInfo
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- CN1648567A CN1648567A CN 200410018638 CN200410018638A CN1648567A CN 1648567 A CN1648567 A CN 1648567A CN 200410018638 CN200410018638 CN 200410018638 CN 200410018638 A CN200410018638 A CN 200410018638A CN 1648567 A CN1648567 A CN 1648567A
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- air
- blowing fan
- defrost water
- flow
- fan components
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- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The defrosting water evaporator for refrigerator includes water collecting tray set on the side of the bottom in mechanical chamber of refrigerator for collecting water the evaporator produces during defrosting; blower assembly installed on one side over the water collecting tray to force air inside the mechanical chamber to flow; and air guiding structure to guide the flow direction of air. The air flow the blower assembly forms hits up on one side of the air guiding structure before being dispersed upwards and downwards to water inside the water collecting tray. The present invention can evaporate defrosting water effectively.
Description
Technical field
The present invention relates to the Defrost water evaporating apparatus that a kind of refrigerator is used.
Background technology
In general, the various parts that constitute cooling cycle system are equipped with in the inside of refrigerator.In above-mentioned cooling cycle system, cold-producing medium becomes gas from liquid in being circulated in the process of above-mentioned building block, or becomes liquid from gas.And under the ringing of the cold-producing medium that is changing by this way, the inside of cold-producing medium and refrigerating plant and refrigerating plant ambient air produce heat exchange.
As shown in Figure 1, the cooling cycle system of the refrigerating plant as the refrigerator generally comprises compressor (1), is that the cold-producing medium that will gasify in the evaporimeter (not shown) compresses processing; Condenser (2) is that the cold-producing medium that will have been compressed by compressor (1) carries out condensation process; Capillary (3) is to carry the cold-producing medium of coming to carry out reduced pressure treatment by above-mentioned condenser (2); Evaporimeter (4) is to make by capillary (3) to carry the cold-producing medium and the ambient air of coming to carry out heat exchange.
In the above-mentioned cooling cycle system, cold-producing medium becomes gas from liquid in being circulated in the process of above-mentioned building block, or becomes liquid from gas.And under the ringing of the cold-producing medium that is changing by this way, the inside of cold-producing medium and refrigerating plant and refrigerating plant ambient air produce heat exchange.In addition, in the process that evaporimeter (4) is defrosted, produce defrost water.
As shown in Figure 2, the inside that is positioned at the Machine Room (10) of refrigerator body bottom is provided with compressor (11), the cold-producing medium that gasifies in the evaporimeter (not shown) can be compressed processing; Condenser (13) is to be carried out condensation process by compressor (11) refrigerant compressed.
The inside of above-mentioned Machine Room (10) also is equiped with blowing fan components (15), and this compressor (11) and condenser (13) produce heat in operation process, and blowing fan components (15) dispels the heat to them.Said fan assembly (15) therefore can make air flow to compressor (11) and condenser (13), thereby compressor (11) and condenser (13) are dispelled the heat owing to be installed in a side of Machine Room (10).
Be equiped with guard shield (17) on the outer ring of said fan assembly (15), it is used for the flow direction of guiding at the air of the effect current downflow of said fan assembly (15).Guard shield (17) is provided with through hole (17a), is to flow to compressor (11) and condenser (13) from this through hole (17a) at the air of the effect current downflow of blowing fan components (15).
The bottom surface of above-mentioned Machine Room (10) is equipped with drip tray (19), and this drip tray (19) is positioned at the below of condenser (13) and blowing fan components (15).Drip tray (19) can collect the defrost water that the evaporimeter (not shown) produces.And when the top of the air that flows to compressor (11) and condenser (13) under the effect of blowing fan components (15) at the drip tray of flowing through (19), the surface of the defrost water (W) interior with collecting in drip tray (19) contacts, by contacting, defrost water (W) is flowed and evaporation with this of air.
The following describes in the Defrost water evaporating apparatus that refrigerator with said structure uses, how inner air flows.At first, under the driving of blowing fan components (15), air flows into the inside of Machine Room (10) by the passage (not shown) of the Machine Room lid (not shown) that is used for Machine Room (10) capping is got up.
Flow into the inner air in Machine Room (10) under the lasting driving of blowing fan components (15), flow through condenser (13) and compressor (11), and in process of flowing, make their heat radiations.And the guard shield (17) that is installed on the outer ring of blowing fan components (15) can play following effect, promptly can guide air flow compressor (11) and condenser (13) in the driving current downflow of blowing fan components (15).
In addition,, contact in compressor (11) and condenser (13) process of flowing at the air of the driving current downflow of blowing fan components (15) with the surface of the defrost water (W) that collects in the drip tray (19) that is arranged in condenser (13) below.By contacting with this of air in the driving current downflow of blowing fan components (15), defrost water (W) produces and flows and evaporation.
But there is following problem in the Machine Room of above-mentioned existing refrigerator.
In adopting existing Defrost water evaporating apparatus, air is to flow to compressor (11) and condenser (13) under the driving of blowing fan components (15), and the defrost water (W) that collects in the drip tray (19) is by flowing with contacting of such flow air and evaporating.
But, owing to the air in the effect current downflow of blowing fan components (15) is that the guiding that is subjected to being installed in the guard shield (17) on the outer ring of blowing fan components (15) flows to compressor (11) and condenser (13), therefore can not fully contact with the surperficial of defrost water (W) in collecting in drip tray (19), thereby also just can't effectively make defrost water (W) evaporation.
Summary of the invention
In order to overcome the shortcoming that can't effectively make Defrost water evaporating that the current refrigerator Defrost water evaporating apparatus exists, the invention provides the Defrost water evaporating apparatus that a kind of improved refrigerator is used, it can make Defrost water evaporating effectively.
The technical solution adopted for the present invention to solve the technical problems is:
The Defrost water evaporating apparatus that a kind of refrigerator is used is characterized in that, comprises drip tray, and it is installed in bottom surface one side of refrigerator mechanical chamber, for collect the defrost water that evaporimeter produces in defrost process; Blowing fan components is installed in a side of drip tray top, and the air of inside, Machine Room is flowed; Air guide structure is the flow direction that is used for guiding air, under the effect of blowing fan components and flow air because of the side that collides it dispersion flows up and down, thereby flow to the defrost water that collects in the described drip tray.
The Defrost water evaporating apparatus that aforesaid refrigerator is used, wherein the air guide structure level is installed in the place ahead of described blowing fan components.
The Defrost water evaporating apparatus that aforesaid refrigerator is used, wherein the air guide structure angle that tilts is installed in the place ahead of described blowing fan components.
In the Defrost water evaporating apparatus of the present invention, because under the effect of blowing fan components and flow air is the guiding that is subjected to air guide structure, the flow direction collects in the defrost water in the drip tray, thereby the amount of the air that contacts with the surface of defrost water is increased, therefore can make Defrost water evaporating effectively.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of current refrigerator cooling cycle system
Fig. 2 is the longitudinal sectional view of the Machine Room of current refrigerator
The longitudinal sectional drawing of a preferred embodiment of the Defrost water evaporating apparatus that Fig. 3 uses for refrigerator of the present invention
The number in the figure explanation:
20: Machine Room 21: compressor
23: condenser 25: blowing fan components
27: guard shield (shroud) 27a: through hole
29: drip tray 30: air guide structure (air guide)
31: support rib (rib) W: defrost water
The specific embodiment
As shown in Figure 3, Machine Room (20) is formed at the bottom of refrigerator body, and the various parts of the cooling cycle system that constitutes refrigerator are installed in Machine Room (20).
The inside of Machine Room (20) is equipped with compressor (21), and it is handled the cold-producing medium compression of having gasified in the evaporimeter (not shown); Condenser (23) is mounted in the rear of compressor (21), will be by compressor (21) refrigerant compressed condensation process.Blowing fan components (25) is installed at the rear of compressor (23).
Above-mentioned compressor (21) and condenser (23) produce heat in the process of running, this blowing fan components (25) is exactly to be used for they are dispelled the heat.Because the air in the effect current downflow of blowing fan components (25) can flow to compressor (11) and condenser (13), thereby compressor (11) and condenser (13) realization are dispelled the heat.Guard shield (27) also is housed on the outer ring of said fan assembly (25).
Above-mentioned guard shield (27) is installed in the place ahead of blowing fan components (27) and vertical with the bottom surface of Machine Room (20), and its effect is the flow direction that can guide in the effect downstream of blowing fan components (25).Above-mentioned guard shield (27) go up to form through hole (27a), is to flow to compressor (21) and condenser (23) from this through hole (27a) at the air of the effect current downflow of blowing fan components (25).
The drip tray (29) that is used for collecting defrost water (W) is housed on the bottom surface of above-mentioned Machine Room (20), and this drip tray (29) is positioned at the below of condenser (23) and blowing fan components (25).Defrost water (W) is that the evaporimeter (not shown) produces in defrost process, is to be guided in the drip tray (29) by the drainpipe (not shown) that is installed in drip tray (29) top.
Air guide structure (30) is equipped with in the place ahead of said fan assembly (25), and it can be with defrost water (W) guiding of air in collecting in drip tray (29) in the effect current downflow of blowing fan components (25).This air guide structure (30) level is installed in the place ahead of blowing fan components (25), thereby it is located at the part of flowing through of the effect downstream of blowing fan components (25).The both sides of this air guide structure (30) form the support rib (31) of a pair of downward prolongation, are with support air guide frame (30).
The effect downstream that above-mentioned air guide structure (30) is located at blowing fan components (25) part of flowing through, it plays a kind of effect of barrier, can stop the air-flow that flows to compressor (21) and condenser (23) by the through hole (27a) of guard shield (27).
Though among the embodiment shown in the figure, above-mentioned air guide structure (30) level is installed in the place ahead of blowing fan components (25), the present invention is not limited thereto.For example can face upward or downward the place ahead that the inclination certain angle is installed in blowing fan components (25) to this air guide structure (30).
According to said structure, can bump against a side of the air guide structure (30) that is arranged on the airflow passes part in the effect downstream of blowing fan components (25), thereby make air-flow dispersion flows up and down.The airborne part of dispersion flows flows to the defrost water (W) that collects in the drip tray (29) like this.
Air-flow situation in the Defrost water evaporating apparatus of refrigerator of the present invention being used below with reference to Fig. 3 is described in detail as follows.
At first, if blowing fan components (25) begins to drive, air will flow to the inside of above-mentioned Machine Room (20) from the outside so.Here, form the passage (not shown) on the Machine Room lid (not shown) that is used for the rear capping of Machine Room (20) is got up, air-flow flows into by these passages.
Flow into the inner air in Machine Room (20) like this, under the lasting driving of blowing fan components (25), can flow to the condenser (23) and the compressor (21) that are installed in blowing fan components (25) the place ahead.Driving downstream at blowing fan components (15) is to flow to compressor (21) and condenser (23) by the through hole (27a) on the guard shield on the outer ring that is installed in blowing fan components (25) (27).
The air-flow that flows through through hole (27a) can bump against the side that level is installed in the air guide structure (30) in blowing fan components (25) the place ahead, thereby makes air-flow dispersion flows up and down.Under the effect of air guide structure (30) and the airborne part of dispersion flows flows to the defrost water (W) that collects in the drip tray (29).
Since blowing fan components (25) effect downstream as above said, under the effect of air guide structure (30), flow to defrost water (W), therefore the amount that flows to the air of defrost water (W) has increased the corresponding increase of amount of the air that the result contacts with the surface of defrost water (W).And, therefore can make defrost water (W) evaporation more effectively by said structure because defrost water (W) is in the effect current downflow and the evaporation of the air that contacts with its surface.
From the above, basic design philosophy of the present invention is: in the driving that is subjected to blowing fan components and air guide structure is installed in the place that flow air is flowed through, so that make a rear flank that air-flow bumps against this air guide structure dispersion flows up and down, and then flow to the defrost water that collects in the drip tray.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
In the embodiment shown in the figures, the both sides of above-mentioned air guide structure prolong downwards form to support rib, and this air guide structure is exactly to be supported on the bottom surface of the bottom surface of Machine Room or drip tray by such support rib.But be not to adopt this structure, in fact support rib that also can the formation level prolongs on the both sides of air guide structure or a side is installed in air guide structure on the sidewall of Machine Room by such support rib then.
In addition, in this embodiment, be located at the effect part that downstream is flowed through of blowing fan components, above-mentioned air guide structure be horizontally set on the place ahead of blowing fan components in order to make air guide structure.As long as but can make it be positioned at part that air-flow is flowed through, just can stop said flow, thereby make under the effect of blowing fan components and flow air is disperseed and flow to the defrost water that collects in the drip tray, also can be arranged on it on other position.
The effect of invention
Because the present invention is equipped with the air guide structure of barrier air, at this air guide structure Guiding is lower, under the effect of blowing fan components and the air flow that flows collects in the defrosting in the drip tray Water, thus the amount with the air of the Surface Contact of defrost water is increased, therefore improve defrosting evaporation of water effect Rate.
Claims (3)
1, the Defrost water evaporating apparatus used of a kind of refrigerator is characterized in that comprise drip tray, it is installed in bottom surface one side of refrigerator mechanical chamber, for collect the defrost water that evaporimeter produces in defrost process; Blowing fan components is installed in a side of drip tray top, and the air of inside, Machine Room is flowed; Air guide structure is the flow direction that is used for guiding air, under the effect of blowing fan components and flow air because of the side that collides it dispersion flows up and down, thereby flow to the defrost water that collects in the described drip tray.
2, the Defrost water evaporating apparatus used of refrigerator according to claim 1 is characterized in that described air guide structure level is installed in the place ahead of described blowing fan components.
3, the Defrost water evaporating apparatus used of refrigerator according to claim 1 is characterized in that the described air guide structure angle that tilts is installed in the place ahead of described blowing fan components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100186384A CN100447513C (en) | 2004-01-29 | 2004-01-29 | Frost removing and evaporating device for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100186384A CN100447513C (en) | 2004-01-29 | 2004-01-29 | Frost removing and evaporating device for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1648567A true CN1648567A (en) | 2005-08-03 |
| CN100447513C CN100447513C (en) | 2008-12-31 |
Family
ID=34868251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100186384A Expired - Fee Related CN100447513C (en) | 2004-01-29 | 2004-01-29 | Frost removing and evaporating device for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100447513C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483284A (en) * | 2009-08-21 | 2012-05-30 | Bsh博世和西门子家用电器有限公司 | Refrigeration device comprising a defrosting water channel closed by channel closure means |
| CN105358923A (en) * | 2012-12-31 | 2016-02-24 | 阿塞里克股份有限公司 | A defrost water evaporation tray, a condenser retainer and a cooling device wherein the same are used |
| CN105402977A (en) * | 2014-09-05 | 2016-03-16 | 三星电子株式会社 | Refrigerator |
| CN105737486A (en) * | 2016-04-21 | 2016-07-06 | 合肥华凌股份有限公司 | Defrosting tray component and refrigerator |
| CN105972903A (en) * | 2015-03-12 | 2016-09-28 | 松下知识产权经营株式会社 | Freezing device |
| CN109696013A (en) * | 2017-10-23 | 2019-04-30 | Lg电子株式会社 | It is used in the defrosting sink of compact mechanical room and the refrigerator using it |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970002216A (en) * | 1995-06-30 | 1997-01-24 | 배순훈 | Refrigerator defrost water evaporator |
| JP3767942B2 (en) * | 1996-05-07 | 2006-04-19 | ホシザキ電機株式会社 | Defrosted water evaporator for cooling storage |
| JP2002107051A (en) * | 2000-09-29 | 2002-04-10 | Fujitsu General Ltd | Refrigerator |
| CN1213269C (en) * | 2002-05-31 | 2005-08-03 | 乐金电子(天津)电器有限公司 | Vibration damper structure of refrigerator |
-
2004
- 2004-01-29 CN CNB2004100186384A patent/CN100447513C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483284A (en) * | 2009-08-21 | 2012-05-30 | Bsh博世和西门子家用电器有限公司 | Refrigeration device comprising a defrosting water channel closed by channel closure means |
| CN105358923A (en) * | 2012-12-31 | 2016-02-24 | 阿塞里克股份有限公司 | A defrost water evaporation tray, a condenser retainer and a cooling device wherein the same are used |
| CN105402977A (en) * | 2014-09-05 | 2016-03-16 | 三星电子株式会社 | Refrigerator |
| CN105972903A (en) * | 2015-03-12 | 2016-09-28 | 松下知识产权经营株式会社 | Freezing device |
| CN105737486A (en) * | 2016-04-21 | 2016-07-06 | 合肥华凌股份有限公司 | Defrosting tray component and refrigerator |
| CN109696013A (en) * | 2017-10-23 | 2019-04-30 | Lg电子株式会社 | It is used in the defrosting sink of compact mechanical room and the refrigerator using it |
| CN109696013B (en) * | 2017-10-23 | 2021-06-18 | Lg电子株式会社 | Defrosting water tank for compact mechanical chamber and refrigerator using same |
| US11162729B2 (en) | 2017-10-23 | 2021-11-02 | Lg Electronics Inc. | Drip tray for a compact machine compartment and refrigerator using a drip tray |
| US11709011B2 (en) | 2017-10-23 | 2023-07-25 | Lg Electronics Inc. | Drip tray for a compact machine compartment and refrigerator using a drip tray |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100447513C (en) | 2008-12-31 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU LG ELECTRONICS FREEZER CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS ( TIANJIN ) ELECTRICAL APPLIANCES CO., LTD. Effective date: 20100108 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100108 Address after: Yingbin Road, Taizhou Economic Development Zone, No. 2 Patentee after: Taizhou LG Electronics Refrigerator Co., Ltd. Address before: Beichen District, Tianjin Xing Lake Road Patentee before: LG Electronic (Tianjin) Electrical Appliance Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20150129 |
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| EXPY | Termination of patent right or utility model |