CN1782640A - Double door refrigerator - Google Patents
Double door refrigerator Download PDFInfo
- Publication number
- CN1782640A CN1782640A CN 200410093691 CN200410093691A CN1782640A CN 1782640 A CN1782640 A CN 1782640A CN 200410093691 CN200410093691 CN 200410093691 CN 200410093691 A CN200410093691 A CN 200410093691A CN 1782640 A CN1782640 A CN 1782640A
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- mentioned
- cold air
- refrigerating chamber
- domestic
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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
- F25D2317/062—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 along the inside of doors
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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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/023—Door in door constructions
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The double door refrigerator consists of refrigerant body with a freezing chamber and a cold storage chamber formed; two doors set in the front of the refrigerant body; a cold air flow pipeline set in the back wall of the refrigerant body to lead cold air to the freezing chamber and the cold storage chamber; a evaporator and a blower set inside the cold air flow pipeline; shelves set inside the freezing chamber and the cold storage chamber; a domestic bar set beside the door to the cold storage chamber and with front door and back cold airflow inlet for preserving and cooling food; and a cold air flow pipe set below the shelves and between the cold air flow pipeline and the domestic bar to lead the cold air to the domestic bar. The present invention has raised cooling performance of the domestic bar.
Description
Technical field
The present invention relates to a kind of double-door refrigerator.
Background technology
Current refrigerator is: by carrying out the freeze cycle of refrigerant (working fluid) compression condensation-expansion-evaporation repeatedly, make refrigerator inside be in low-temperature condition, thereby can keep the device of the freshness of food in one period.Therefore, refrigerator has obtained as a kind of of daily necessities using widely.
Possessing as mentioned above the refrigerator of function and be with compressor, condenser, expansion valve, evaporimeter is that the basic element of character constitutes refrigerating circulation system: above-mentioned compressor heats up the gas coolant of low temperature/low pressure/boost and is the gas coolant of high temp/high pressure; The refrigerant that above-mentioned freezing machine utilizes the extraneous gas condensation to flow into from above-mentioned compressor; Above-mentioned expansion valve, himself diameter is obviously little compared with the member diameter of other parts, and the refrigerant that flows into from above-mentioned freezing machine is carried out reduced pressure treatment; Above-mentioned evaporimeter is along with the refrigerant via above-mentioned expansion valve evaporates from low-pressure state, and this evaporimeter will absorb the heat of refrigerator inside.
In addition, recently, aforesaid refrigerator, its developing direction more and more trends towards maximizing, and also is tending towards variation on function.
As an example, can enumerate the refrigerator that is formed with domestic pub-table (Home Bar).Here, above-mentioned refrigerator has following characteristics: promptly, be formed with domestic pub-table (Home Bar) in a side of refrigerator doors.Can deposit milk, water, beverage etc. in the above-mentioned domestic pub-table, and can take out at any time according to user's demand.Like this, not only can bring advantage to the user, but also the atmosphere that can build bar (Bar) within the family.
As shown in Figures 1 and 2, current refrigerator comprises following several sections substantially: the main body (10) that is provided with refrigerating chamber (11) and refrigerating chamber (12); Be arranged at above-mentioned refrigerating chamber (11) and refrigerating chamber (12) the front door (13a) (13b).Detailed says, the major part of finishing by evaporimeter (21) in the cold air of heat exchange will flow into above-mentioned refrigerating chamber (11), make above-mentioned refrigerating chamber (11) keep the approximately internal temperature about-18 ℃.In addition, a part of finishing by evaporimeter (21) in the cold air of heat exchange will flow into above-mentioned refrigerating chamber (12), make above-mentioned refrigerating chamber (12) keep about about 0 ~ 7 ℃ internal temperature.
Here, above-mentioned refrigerating chamber (12) and refrigerating chamber (11) are cut apart by palisade portion (mullion) (not shown).
Then, the rear wall parts of aforementioned body (10) is provided with cold air stream pipeline (20).Above-mentioned cold air stream pipeline (20) guides to above-mentioned refrigerating chamber (11) and refrigerating chamber (12) to cold air.In addition, above-mentioned cold air stream pipeline (20) inside is provided with evaporimeter (21) and Air Blast fan (22).Under the effect of above-mentioned evaporimeter (21) and Air Blast fan (22), cold air supplies to above-mentioned refrigerating chamber (11) and refrigerating chamber (12) via above-mentioned cold air stream pipeline (20).
Then, the inside of refrigerating chamber (11) and refrigerating chamber (12) is provided with a plurality of shelves (40).Here, the user can be positioned over food on the above-mentioned shelf (40).
And door (13b) side of above-mentioned refrigerating chamber (12) is provided with domestic pub-table (50).Here, above-mentioned domestic pub-table (50) will utilize the cold air of above-mentioned refrigerating chamber (12) store and cooled and stored in the food of inside.
Here, the front of above-mentioned domestic pub-table (50) is provided with domestic pub-table gate (51).Detailed says, above-mentioned domestic pub-table gate (51) is to take out the food that is stored in the above-mentioned domestic pub-table (50) in order to be easy to from the outside, and be provided with for the above-mentioned domestic pub-table of switch (50).
By the refrigerator that said structure constituted, its inner air flow process is described below substantially: Air Blast fan (22) is in case driving will produce from the downside of evaporimeter (21) mobile to the air of Air Blast fan (22) side.At this moment, the air via evaporimeter (21) is cooled when finishing heat exchange.
At this moment, above-mentioned cooled air will supply to refrigerating chamber (11) and refrigerating chamber (12) by above-mentioned cold air stream pipeline (20).
At this moment, the cold air that supplies in the above-mentioned refrigerating chamber (12) will continue to supply to the domestic pub-table (50) that is arranged at above-mentioned refrigerating chamber (12) reveal, thereby cold storage is in the inner food of above-mentioned domestic pub-table (50).
But, be arranged in the existing refrigerator that there are the following problems in the process of above-mentioned domestic pub-table (50) cool-air feed of reveal of above-mentioned refrigerating chamber (12):
Utilization supplies to cold air in the above-mentioned refrigerating chamber (12) when continuing the food of cold storage in above-mentioned domestic pub-table (50), owing to be subjected to being positioned over the obstruction of the food on the above-mentioned shelf (40), and make that the air conditioning quantity that is sent in the above-mentioned domestic pub-table (50) is considerably less.
In addition, in the current refrigerator system, also has system as described below.That is, for to above-mentioned domestic pub-table (50) cool-air feed, in the side wall surface of aforementioned body (10) and palisade portion, be provided with the cold duct (not shown) that is connected with above-mentioned cold air stream pipeline (20), thereby to above-mentioned domestic pub-table (50) cool-air feed.
But, for from above-mentioned cold air stream pipeline (20) to above-mentioned domestic pub-table (50) cool-air feed, utilized a plurality of cold ducts.At this moment, be positioned at the cold duct of palisade portion, its position has taken the volume of adiabatic wall, thereby has brought influence to heat-insulating property.
Summary of the invention
In order to overcome the above-mentioned shortcoming that current refrigerator exists, the invention provides a kind of double-door refrigerator, be arranged at the cooling performance of the domestic pub-table (Home Bar) of double-door refrigerator refrigerating chamber reveal with raising.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of double-door refrigerator is characterized in that, it is made of main body, door, cold air stream pipeline, evaporimeter and blowing fan, a plurality of shelf, domestic pub-table, cold air flow channel tube; Be formed with refrigerating chamber and refrigerating chamber in the aforementioned body; Above-mentioned door is arranged at the front of aforementioned body; Above-mentioned cold air stream pipeline is arranged at the rear wall parts of aforementioned body, and cold air is guided to refrigerating chamber and refrigerating chamber; Above-mentioned evaporimeter and Air Blast fan are arranged in the above-mentioned cold air stream pipeline, and by above-mentioned cold air stream pipeline, cool-air feed refrigerating chamber and refrigerating chamber; Above-mentioned shelf is arranged at above-mentioned refrigerating chamber and refrigerating chamber inside, and places food thereon; Above-mentioned domestic pub-table is arranged at the reveal of above-mentioned refrigerating chamber, and its front is provided with can be from the domestic pub-table gate of external switch, its back is formed with the cold airflow inlet for cool-air feed, and utilizes the cold air that flows into by above-mentioned cold airflow inlet to come keeping and cooling beverage or food; Above-mentioned cold air flow channel tube is arranged at the lower side of above-mentioned shelf, and the one end is connected with above-mentioned cold air stream pipeline, and the other end then is connected with above-mentioned domestic pub-table, thereby the cold air of supplying with from above-mentioned cold air stream pipeline is guided to above-mentioned domestic pub-table.
Aforesaid double-door refrigerator, wherein domestic pub-table can separate or combination with the position that above-mentioned cold air flow channel tube is connected.
Aforesaid double-door refrigerator, wherein it also comprises auxiliary cold air flow channel tube and tap, above-mentioned auxiliary cold air flow channel tube is arranged on the lower side of the residue shelf except the shelf that above-mentioned cold air flow channel tube is set, and the one end is connected with above-mentioned cold air stream pipeline; Above-mentioned tap is formed on the lower side of above-mentioned auxiliary cold air flow channel tube, the cold air of supplying with from above-mentioned cold air stream pipeline is discharged to the upside of above-mentioned each shelf by above-mentioned tap.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the stereoscopic figure of existing double-door refrigerator.
Fig. 2 is the domestic pub-table cool-air feed structural representation of existing double-door refrigerator refrigerating chamber reveal.
Fig. 3 is the structural representation of domestic pub-table cool-air feed of the double-door refrigerator refrigerating chamber reveal of the embodiment of the invention.
Fig. 4 is the schematic perspective view that the embodiment of the invention domestic pub-table and cold air flow channel tube when opening the cold compartment of refrigerator door are in released state.
The number in the figure explanation:
10: main body (body) 11: refrigerating chamber
12: refrigerating chamber 13a: refrigerating chamber door
13b: refrigerating-chamber door 20: cold air stream pipeline
21: evaporimeter 22: Air Blast fan
41,41: shelf 100: the cold air flow channel tube
200: domestic pub-table 210: domestic pub-table gate
220: cold airflow inlet 300: auxiliary cold air flow channel tube
310: tap
The specific embodiment
Here, before concrete formation of the present invention described, at first it is emphasized that: for fear of the repetition of explanation and loaded down with trivial details, the part consistent with prior art will continue to quote existing drawing symbol.
As shown in Figure 3, the double-door refrigerator of the embodiment of the invention is characterized in that it comprises following several sections: main body (10): be formed with refrigerating chamber (not shown) and refrigerating chamber (12) in the aforementioned body (10); Door (13a) is (13b): above-mentioned door (13a) (13b) is arranged at the front of aforementioned body (10); Cold air stream pipeline (20): above-mentioned cold air stream pipeline (20) is arranged at the rear wall parts of aforementioned body (10), and cold air is guided to refrigerating chamber and refrigerating chamber (12); Evaporimeter (21) and Air Blast fan (22): above-mentioned evaporimeter (21) and Air Blast fan (22) are arranged in the above-mentioned cold air stream pipeline (20), and by above-mentioned cold air stream pipeline (20), cool-air feed refrigerating chamber and refrigerating chamber (12); A plurality of shelves: above-mentioned shelf is arranged at above-mentioned refrigerating chamber and refrigerating chamber (12) inside, and places food thereon; Domestic pub-table (home bar) (200): above-mentioned domestic pub-table (200) is arranged at door (13b) side of above-mentioned refrigerating chamber (12), and its front is provided with can be from the domestic pub-table gate (210) of external switch, its back is formed with the cold airflow inlet (220) for cool-air feed, and utilizes the cold air that flows into by above-mentioned cold airflow inlet (220) to store and cooling beverage or food; Cold air flow channel tube (100): above-mentioned cold air flow channel tube (100) is arranged at the lower side of above-mentioned shelf (41), and the one end is connected with above-mentioned cold air stream pipeline (20), the other end then is connected with above-mentioned domestic pub-table (200), thereby the cold air of supplying with from above-mentioned cold air stream pipeline (20) is guided to above-mentioned domestic pub-table (200).
Refrigerator inside of the present invention also is provided with the palisade portion (not shown) of cutting apart above-mentioned refrigerating chamber and above-mentioned refrigerating chamber (12).
Here, for the cold air flow channel tube (100) that is provided with to above-mentioned domestic pub-table (200) cool-air feed that is arranged at above-mentioned refrigerating chamber reveal (13b), it specifically is provided with state and is described in detail as follows.
As shown in Figure 3, above-mentioned cold air flow channel tube (100) is arranged at the lower side of above-mentioned shelf (41), and the one end is connected with above-mentioned cold air stream pipeline (20), the other end then is connected with above-mentioned domestic pub-table (200), thereby, guide to above-mentioned domestic pub-table (200) by above-mentioned cold airflow inlet (220) the cold air of supplying with from above-mentioned cold air stream pipeline (20).
Here, as shown in Figure 4, the position that the cold airflow of above-mentioned domestic pub-table (200) inlet (220) is connected with above-mentioned cold air flow channel tube (100) preferably can selectively be separated or combination.
More detailed says, during according to user's intention switch door (13b), is arranged at the domestic pub-table (200) of door (13b) side of above-mentioned refrigerating chamber (12), will together rotate with above-mentioned door (13b).
At this moment, the above-mentioned cold air flow channel tube (100) that is connected with the cold airflow inlet (220) of above-mentioned domestic pub-table (200) can separate or combination with the cold airflow inlet (220) of above-mentioned domestic pub-table (200).Like this, when the switch of door (13b), just can not hindered.Therefore, the position that is connected with above-mentioned cold air flow channel tube (100) of the cold airflow of above-mentioned domestic pub-table (200) inlet (220) preferably can selectively be separated or combination.
And the double-door refrigerator of the embodiment of the invention also comprises as lower member: auxiliary cold air flow channel tube (300).Here, above-mentioned auxiliary cold air flow channel tube (300) is arranged on: the lower side of the residue shelf (42) except the shelf (41) that above-mentioned cold air flow channel tube (100) is set, and the one end is connected with above-mentioned cold air stream pipeline (20).And the lower side of above-mentioned auxiliary cold air flow channel tube (300) is formed with tap (310).Here, above-mentioned tap (310) is discharged to the cold air of supplying with from above-mentioned cold air stream pipeline (20) upside of above-mentioned each shelf (41) (42).
That is, a part that supplies in the cold air of above-mentioned cold air stream pipeline (20) will be discharged by the tap (310) of above-mentioned auxiliary cold air flow channel tube (300), thereby cold air is directly supplied to the food that is positioned on the above-mentioned shelf (41) (42).
Below, will be to the double-door refrigerator of the embodiment of the invention that possesses above-mentioned formation, promptly subtend is arranged at the process of domestic pub-table (200) cool-air feed of refrigerating-chamber door (13b) side, is described in detail.
At first, the cold air by above-mentioned evaporimeter (21) and Air Blast fan (22) are produced will supply to above-mentioned refrigerating chamber (12) by above-mentioned cold air stream pipeline (20).
At this moment, the part of the cold air in the above-mentioned cold air stream pipeline (20) will flow to above-mentioned cold air flow channel tube (100) and the auxiliary cold air flow channel tube (300) that is connected with the cold air stream pipeline (20) of above-mentioned refrigerating chamber (12).
Afterwards, guide to the cold air of above-mentioned cold air flow channel tube (100), will flow into domestic pub-table (200) inside by the cold airflow inlet (220) of the domestic pub-table (200) that is connected with above-mentioned cold air flow channel tube (100).
Therefore, above-mentioned domestic pub-table (200) will directly supply to cold air by above-mentioned cold air flow channel tube (100), and the cooling performance of above-mentioned domestic pub-table (200) is improved greatly.
Then, supply to the cold air of above-mentioned auxiliary cold air flow channel tube (300), will be discharged to the upside of above-mentioned each shelf (41) (42) by the tap (310) of above-mentioned auxiliary cold air flow channel tube (300).
Therefore, be positioned over food on the above-mentioned shelf (41) (42) owing to can directly supply to cold air by above-mentioned auxiliary cold air flow channel tube (300), so cooling effect that can the above-mentioned food of more efficiently raising.
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.
What need to replenish is, in embodiments of the invention in sum, in order to help to understand, is example with the double-door refrigerator that uses the independent type of cooling, describes the present invention.
In addition, also can take following mode to improve the cooling performance of domestic pub-table.Promptly, auxiliary tube can be set to be connected: be arranged on supplying to the control cabinet of cold air and being arranged at the cold air flow channel tube of shelf bottom from refrigerating chamber in the refrigerating chamber of the double-door refrigerator that uses two cooling (double-cooling) modes, thereby the cold air of supplying with from above-mentioned control cabinet directly is provided to domestic pub-table inside.
Double-door refrigerator of the present invention has following effect:
Because the inner cold air stream that is connected with the cold air stream pipeline of cool-air feed that arranges of double-door refrigerator Therefore pipe can be to the direct cool-air feed of domestic pub-table (Home Bar), thereby can improve home bar The cooling performance of platform.
And above-mentioned auxiliary cold air flow channel tube is arranged on: except the shelf that above-mentioned cold air flow channel tube is set The lower side of residue shelf. At this moment, be positioned over the food on the above-mentioned shelf owing to can pass through above-mentioned auxiliary Help the tap of cold air flow channel tube directly to supply to cold air, therefore can the above-mentioned food of more efficiently raising Cooling effect.
And above-mentioned cold air flow channel tube and above-mentioned auxiliary cold air flow channel tube are arranged on the downside of above-mentioned shelf, because of This can not take the space of too many refrigerator inside, and its installation exercise is also very simple.
Claims (3)
1, a kind of double-door refrigerator is characterized in that, it is made of main body, door, cold air stream pipeline, evaporimeter and blowing fan, a plurality of shelf, domestic pub-table, cold air flow channel tube;
Be formed with refrigerating chamber and refrigerating chamber in the aforementioned body;
Above-mentioned door is arranged at the front of aforementioned body;
Above-mentioned cold air stream pipeline is arranged at the rear wall parts of aforementioned body, and cold air is guided to refrigerating chamber and refrigerating chamber;
Above-mentioned evaporimeter and Air Blast fan are arranged in the above-mentioned cold air stream pipeline, and by above-mentioned cold air stream pipeline, cool-air feed refrigerating chamber and refrigerating chamber;
Above-mentioned shelf is arranged at above-mentioned refrigerating chamber and refrigerating chamber inside, and places food thereon;
Above-mentioned domestic pub-table is arranged at the reveal of above-mentioned refrigerating chamber, and its front is provided with can be from the domestic pub-table gate of external switch, its back is formed with the cold airflow inlet for cool-air feed, and utilizes the cold air that flows into by above-mentioned cold airflow inlet to come keeping and cooling beverage or food;
Above-mentioned cold air flow channel tube is arranged at the lower side of above-mentioned shelf, and the one end is connected with above-mentioned cold air stream pipeline, and the other end then is connected with above-mentioned domestic pub-table, thereby the cold air of supplying with from above-mentioned cold air stream pipeline is guided to above-mentioned domestic pub-table.
2, double-door refrigerator according to claim 1 is characterized in that,
Above-mentioned domestic pub-table can separate or combination with the position that above-mentioned cold air flow channel tube is connected.
3, double-door refrigerator according to claim 1 is characterized in that,
It also comprises auxiliary cold air flow channel tube and tap, and above-mentioned auxiliary cold air flow channel tube is arranged on the lower side of the residue shelf except the shelf that above-mentioned cold air flow channel tube is set, and the one end is connected with above-mentioned cold air stream pipeline; Above-mentioned tap is formed on the lower side of above-mentioned auxiliary cold air flow channel tube, the cold air of supplying with from above-mentioned cold air stream pipeline is discharged to the upside of above-mentioned each shelf by above-mentioned tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093691 CN1782640A (en) | 2004-11-29 | 2004-11-29 | Double door refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093691 CN1782640A (en) | 2004-11-29 | 2004-11-29 | Double door refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1782640A true CN1782640A (en) | 2006-06-07 |
Family
ID=36773101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410093691 Pending CN1782640A (en) | 2004-11-29 | 2004-11-29 | Double door refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1782640A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032734A (en) * | 2009-09-25 | 2011-04-27 | 博西华家用电器有限公司 | Home appliance |
| EP2097695A4 (en) * | 2006-12-28 | 2015-10-14 | Lg Electronics Inc | Refrigerator |
| CN106091531A (en) * | 2016-05-26 | 2016-11-09 | 合肥华凌股份有限公司 | Refrigerator |
| CN109520355A (en) * | 2018-12-21 | 2019-03-26 | 广东美的白色家电技术创新中心有限公司 | Heat-exchanger rig and refrigeration equipment |
-
2004
- 2004-11-29 CN CN 200410093691 patent/CN1782640A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2097695A4 (en) * | 2006-12-28 | 2015-10-14 | Lg Electronics Inc | Refrigerator |
| CN102032734A (en) * | 2009-09-25 | 2011-04-27 | 博西华家用电器有限公司 | Home appliance |
| CN102032734B (en) * | 2009-09-25 | 2014-06-04 | 博西华家用电器有限公司 | Home appliance |
| CN106091531A (en) * | 2016-05-26 | 2016-11-09 | 合肥华凌股份有限公司 | Refrigerator |
| CN109520355A (en) * | 2018-12-21 | 2019-03-26 | 广东美的白色家电技术创新中心有限公司 | Heat-exchanger rig and refrigeration equipment |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |