CN100533011C - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN100533011C CN100533011C CNB2004100719919A CN200410071991A CN100533011C CN 100533011 C CN100533011 C CN 100533011C CN B2004100719919 A CNB2004100719919 A CN B2004100719919A CN 200410071991 A CN200410071991 A CN 200410071991A CN 100533011 C CN100533011 C CN 100533011C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- refrigerating chamber
- cold air
- refrigerator
- drawer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
- F25D2317/0662—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the corner
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention relates to a refrigerator, including machine shell, in its interior at least one storage space of freezer compartment or refrigerator compartment is set; several storage drawers which are set in the interior of freezer compartment by layers, and can be taken out; cold air supply pipe which is perpendicularly placed in the rear edge position of storage space for supplying cold air to the above-mentioned storage drawers; and compartment door for opening and closing storage space.
Description
Technical field
The present invention relates to a kind of refrigerator.
Background technology
General refrigerator owing to inner refrigerating chamber or refrigerating chamber directly are exposed in the outside air, thereby causes the loss of cold air more when opened door.For improving above-mentioned shortcoming, as shown in Figure 1, existing refrigerator includes the casing (10) that forms outward appearance, and the inside of said machine casing is a plurality of keeping drawers (20) of multilayer setting up and down.
Said machine casing (10) is identical with general structure, and wall is provided with heat-insulating material in the inside.In addition, above-mentioned keeping drawer (20) includes and is used to store the drawer of the custody articles portion (24) that needs; Be arranged at the hatch door portion parts such as (22) of above-mentioned drawer portion (24) front.Wherein, to above-mentioned each drawer portion (24) cool-air feed, the cold air tap (12) of a side that will be by being formed at refrigerator casing (10) is supplied with, and supplies to the inner cold air of above-mentioned drawer portion (24) after inner loop, discharges to the outside by the rear of drawer portion (24).Thereby, carry out sufficient circulating cold air in the inside of drawer portion (24).
But above-mentioned structure of the prior art has following shortcoming.
In prior art constructions, need to install corresponding a plurality of hatch door portions (22) in order to open and close a plurality of keeping drawers (20).A plurality of hatch door portions (22) are installed as mentioned above, and complex structure not only also needs to be installed as the hatch door pad that prevents cooling gas leakage etc., makes its quantity that increases structure member on the whole, and makes assembly manipulation complicated.
In addition, in the prior art, be equivalent to be formed with the cold air tap on the position of front of each keeping drawer (20), and discharge the structure of cold air to the rear of keeping drawer (20).Generally for refrigerator, evaporimeter generally is installed on the rear of refrigerator, if be formed with cold air tap (12) as mentioned above on the position of the place ahead correspondence of keeping drawer (20), it is complicated to make refrigerator inside be used for the air channel structure that cold air discharges in fact.Thus, the manufacturing expense of product rises, and makes the production technology in the assembly manipulation also become loaded down with trivial details.
As mentioned above, according to the structure of drawer-type refrigerator of the prior art, because structure complicated on the whole rises manufacturing cost, assembly manipulation is loaded down with trivial details.
Summary of the invention
In order to overcome the above-mentioned shortcoming that current refrigerator exists, the invention provides a kind of refrigerator, it embodies best structure on the whole, has the advantage that cooling gas leakage minimizes and manufacturing expense is low simultaneously, and is drawer-type structure and keeps circulating cold air smoothly.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of refrigerator is characterized in that, comprising: casing is provided with refrigerating chamber and refrigerating chamber in it; A plurality of keeping drawers, multilayer is arranged at the inside of above-mentioned refrigerating chamber, but and drawer type take out; The cool-air feed air channel is vertically installed in the place, rear side edge of above-mentioned refrigerating chamber, is used for to above-mentioned keeping drawer cool-air feed; Hatch door is used to open and close storage space.
Aforesaid refrigerator is wherein taken care of drawer and is provided with following several sections: the sunk part that the part of being close to corresponding to above-mentioned cool-air feed air channel forms; The cold air inlet that the position of being close to corresponding to the cold air tap that forms in the above-mentioned cool-air feed air channel forms; The cold air outlet that above-mentioned keeping drawer forms previously.
Aforesaid refrigerator, wherein cold air outlet is formed at the inboard of the handle portion that is recessed to form previously of keeping drawer.
Aforesaid refrigerator, wherein refrigerator is the clamshell doors refrigerator that refrigerating chamber and refrigerating chamber are existed side by side, above-mentioned storage space then is refrigerating chamber and refrigerating chamber.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the sectional view of current refrigerator.
Fig. 2 is the cross-sectional view of refrigerator of the present invention.
Fig. 3 is a refrigerator longitudinal section of the present invention.
Fig. 4 is to the schematic perspective view of the embodiment of the cold-air supply sturcture of each keeping drawer cool-air feed of refrigerator among the present invention.
Fig. 5 is the embodiment sectional view of respectively taking care of cold-air supply sturcture in drawer of refrigerator of the present invention.
The number in the figure explanation:
100..... casing 102..... refrigerating chamber
104..... refrigerating chamber hatch door 110..... refrigerating chamber
112..... refrigerating chamber hatch door 120..... heat-exchanging chamber (chamber)
122..... evaporimeter 130..... keeping drawer
132..... handle portion 134..... cold air outlet
136..... cold air inlet 138..... sunk part
140..... cool-air feed air channel
The specific embodiment
As shown in Figure 2, the refrigerator among the present invention is by a casing (100) that is provided with adiabatic material wall portion; Be formed at the refrigerating chamber (102) of a side of said machine casing (100); And the parts such as refrigerating chamber (110) that are formed at the opposite side of said machine casing (100) are formed.Above-mentioned refrigerating chamber (110) and refrigerating chamber (102) form in its left and right sides vertical direction.
In addition, be provided with a pair of hatch door (104,112), this hatch door (104 in order to open and close above-mentioned refrigerating chamber (110) and refrigerating chamber (102) respectively, 112), be used for selectivity and open and close refrigerating chamber (110) and refrigerating chamber (102) in the rotatable connection of the right and left end of refrigerator front.
The rear of above-mentioned refrigerating chamber (110) is formed with heat-exchanging chamber (120), and the inside of this heat-exchanging chamber (120) is provided with the evaporimeter (122) that is used for heat exchange.By contacting the cold air that above-mentioned evaporimeter (122) generates, supply in above-mentioned refrigerating chamber (110) and the refrigerating chamber (102).
As shown in Figure 3, in the present invention, the interior multilayer of refrigerating chamber (110) is provided with a plurality of keeping drawers (130).Above-mentioned keeping drawer (130) for example becomes the container shapes of opening, and can take out with drawer type in the inside of above-mentioned refrigerating chamber (110) and hold and assemble.Above-mentioned keeping drawer (130) but structure that drawer type takes out is a known technology, the Therefore, omited detailed description thereof.
With reference to the accompanying drawings 2 and accompanying drawing 4 describe among the present invention structure in detail to keeping drawer (130) cool-air feed.As shown in the figure, the rearward edges part vertical direction of above-mentioned refrigerating chamber (110) is provided with cool-air feed air channel (140).By cool-air feed air channel (140) being vertically installed in the marginal portion of refrigerating chamber (110), make its cool-air feed from the heat-exchanging chamber (120) that is provided with evaporimeter (122) easily.That is,,, the air channel structure of cool-air feed is oversimplified, improved the efficiency of supply of cold air simultaneously by cool-air feed air channel (140) being arranged at the marginal portion of refrigerating chamber (110) according to structure of the present invention.And a side in above-mentioned cool-air feed air channel (140) is formed with a plurality of cold air taps (142) that are used to discharge cold air.
As shown in Figure 4, open above the keeping drawer (130) among the present invention, can put into or take out keeping food by above-mentioned opening section.In the rearward edges part of above-mentioned keeping drawer (130), be formed with corresponding and sunk part (138) depression with above-mentioned cool-air feed air channel (140).The smooth and easy end that is received into the rear of keeping drawer (130) is not disturbed and made to the shape that is in depression that above-mentioned sunk part (138) is corresponding with above-mentioned cool-air feed air channel (140) when being contained in inside, with box lunch keeping drawer (130) between the two mutually.
One side at above-mentioned keeping drawer (130) rear, for example in a side of sunk part (138), the part corresponding with the cold air tap (142) in above-mentioned cool-air feed air channel (140) is formed with cold air inlet (136) (with reference to accompanying drawing 5).The part that the cold air that the cold air tap (142) that this cold air inlet (136) is above-mentioned cool-air feed air channel (140) is discharged flows into to the inside of keeping drawer (130).
And the front of keeping drawer (130) is formed with handle portion (132), and this handle portion (132) forms the part that the user can be grasped for the front indent that will take care of drawer (132).Simultaneously, as shown in Figure 5, the medial surface of the handle portion (132) of above-mentioned keeping drawer (130) is formed with cold air outlet (134).When this cold air outlet (134) was inner cold air to the structure of outer loop in the structure of keeping drawer (130), its shape and position were unrestricted.For example, above-mentioned cold air outlet (134) can be formed at the front of keeping drawer (130); When being formed at handle portion (132) inboard as mentioned above, owing to the outside is not exposed, more attractive in appearance, and Energy and comfort.
Simultaneously, be provided with a plurality of keeping drawers (130) as mentioned above, the front of the refrigerating chamber that drawer type can take out (110) opens and closes by a refrigerating chamber hatch door (112).
The following describes the as above circulating cold air process of the refrigerator of the present invention of structure.
At first, when refrigerator is started working, be provided with the middle cold air that generates of heat-exchanging chamber (120) of evaporimeter (122).The cold air of this generation is directed in refrigerating chamber (110) and the refrigerating chamber (102) by air-supply arrangement (for example fan).Cold air guiding in the refrigerating chamber (102) is identical with structure of the prior art, also can supply with by some other approach.
In addition, the cool-air feed in the refrigerating chamber (110) will be finished by above-mentioned cool-air feed air channel (140).That is, the cold air that generates in the heat-exchanging chamber (120) is to be directed to above-mentioned cool-air feed air channel (140) by air-supply arrangements such as blowing fans.Along the cold air that flows downwards in the inside in above-mentioned cool-air feed air channel (140), will discharge by cold air tap (142).At this moment, because the cold air of keeping drawer (130) inlet (136), on the correspondence position of above-mentioned cold air tap (142), almost be close to formation, the cold air of discharging in the above-mentioned cold air tap (142), will enter the mouth by cold air (136) flow into the inside of keeping drawer (130).
The cold air that flows in the above-mentioned keeping drawer (130) will flow to its place ahead in the inside of keeping drawer (130), the flowing shown in the arrow among Fig. 5 of this cold air.Cold air flows to the place ahead of keeping drawer (130), and carries out heat exchange with food in the keeping, and the cold air that arrives the place ahead is by cold air outlet (134) discharge from keeping drawer (130).
Here, via the flow process of the inner cold air of a plurality of keeping drawers (130), as mentioned above.Thus, as shown in Figure 3,, flow to the below, inside of refrigerating chamber (110) again, and return the air channel, flow into once more in the heat-exchanging chamber (120) by refrigerating chamber not shown in the figures by being discharged to the air in keeping drawer (130) the place ahead behind the said process.At this, refrigerating chamber return the air channel (not shown) be used for via refrigerating chamber (110) each the keeping drawer (130) cold air be directed to switch room (120) once more, its structure can with the identical structure of existing clamshell doors refrigerator.Certainly, above-mentioned refrigerating chamber returns the air channel and also can adopt other structure.
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.
The effect of invention
As mentioned above, refrigerator of the present invention has following effect.
According to aforesaid the present invention, for example, even if open the hatch door of refrigerating chamber, also can keep each keeping The low-temperature condition of drawer inside (freezing state). That is, when taking out required keeping drawer and putting into or take out food During product, the loss of whole cold air drops in fact minimum.
In addition, the structure of the refrigerating chamber keeping drawer in according to the present invention can realize in fact the most effective cold Gas transmits. That is, because heat-exchanging chamber has the simplest structure to each cool-air feed of taking care of drawer, make Component count reduces, and greatly improves efficiency of assembling.
Particularly, according to the present invention, can realize that the smooth and easy of the cold air from the rear to the place ahead flows in the keeping drawer, Thereby greatly improve refrigerating effect.
Claims (4)
1, a kind of refrigerator is characterized in that, comprising:
Casing is provided with refrigerating chamber and refrigerating chamber in it;
A plurality of keeping drawers, multilayer is arranged at the inside of above-mentioned refrigerating chamber, but and drawer type take out;
The cool-air feed air channel is vertically installed in the place, rear side edge of above-mentioned refrigerating chamber, is used for to above-mentioned keeping drawer cool-air feed;
Hatch door is used to open and close storage space.
2, refrigerator according to claim 1 is characterized in that above-mentioned keeping drawer is provided with following several sections:
The sunk part that the part of being close to corresponding to above-mentioned cool-air feed air channel forms; The cold air inlet that the position of being close to corresponding to the cold air tap that forms in the above-mentioned cool-air feed air channel forms; The cold air outlet that above-mentioned keeping drawer forms previously.
3, refrigerator according to claim 2 is characterized in that:
Above-mentioned cold air outlet is formed at the inboard of the handle portion that is recessed to form previously of keeping drawer.
4, refrigerator according to claim 1 is characterized in that:
Above-mentioned refrigerator is the clamshell doors refrigerator that refrigerating chamber and refrigerating chamber are existed side by side, and above-mentioned storage space then is refrigerating chamber and refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100719919A CN100533011C (en) | 2004-09-20 | 2004-09-20 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100719919A CN100533011C (en) | 2004-09-20 | 2004-09-20 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1752679A CN1752679A (en) | 2006-03-29 |
| CN100533011C true CN100533011C (en) | 2009-08-26 |
Family
ID=36679629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100719919A Expired - Fee Related CN100533011C (en) | 2004-09-20 | 2004-09-20 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100533011C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726147B (en) * | 2008-10-31 | 2013-07-31 | 博西华家用电器有限公司 | Refrigerator |
| CN105832272A (en) * | 2016-05-09 | 2016-08-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine and handle structure thereof |
| CN105996947A (en) * | 2016-05-09 | 2016-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Handle structure of dish washing machine and dish washing machine |
| CN110131950B (en) | 2018-02-08 | 2020-08-28 | 青岛海尔股份有限公司 | Air duct assembly and air-cooled refrigerator with same |
| CN109466853B (en) * | 2018-11-15 | 2020-05-15 | 莱芜职业技术学院 | Biological sample glass slide moisturizing box for teaching |
| CN112240660A (en) * | 2019-07-16 | 2021-01-19 | 博西华电器（江苏）有限公司 | Refrigerator with a door |
| CN112254404A (en) * | 2019-07-22 | 2021-01-22 | 青岛海尔特种制冷电器有限公司 | Refrigerating and freezing device |
| JP7284686B2 (en) * | 2019-10-30 | 2023-05-31 | 日立グローバルライフソリューションズ株式会社 | refrigerator |
-
2004
- 2004-09-20 CN CNB2004100719919A patent/CN100533011C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1752679A (en) | 2006-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20091225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091225 Address after: No. 2 Yingbin Road, Taizhou Economic Development Zone, Jiangsu Patentee after: Taizhou LG Electronics Refrigerator Co., Ltd. Address before: Beichen District, Tianjin Xing Lake Road Patentee before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20120920 |