CN106642919A - Double-temperature air cooling refrigerator - Google Patents
Double-temperature air cooling refrigerator Download PDFInfo
- Publication number
- CN106642919A CN106642919A CN201611200866.2A CN201611200866A CN106642919A CN 106642919 A CN106642919 A CN 106642919A CN 201611200866 A CN201611200866 A CN 201611200866A CN 106642919 A CN106642919 A CN 106642919A
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- air
- chamber
- barrier
- temperature air
- 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.)
- Pending
Links
Classifications
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention relates to the technical field of refrigerators, and in particular relates to a double-temperature air cooling refrigerator. The double-temperature air cooling refrigerator comprises a cabinet body and a refrigeration system, wherein a door body is arranged at an opening of the cabinet body, a baffle is arranged in the cabinet body, the baffle divides the inner part of the cabinet body into a freezing chamber and a refrigerating chamber, and the freezing chamber and the refrigerating chamber are communicated by an air guide opening; the refrigeration system comprises a compressor, a condenser, a throttling device and an evaporator, which are sequentially connected in series, an accommodation cavity is arranged in the baffle, the evaporator is arranged in the accommodation cavity, a draught fan is arranged in the accommodation cavity, and an air outlet communicated with the freezing chamber is formed in one side of the accommodation cavity close to the freezing chamber. According to the double-temperature air cooling refrigerator provided by the invention, the evaporator and the draught fan for only blowing cold air to the freezing chamber and arranged between the freezing chamber and the refrigerating chamber accelerate the cooling speed of the freezing chamber, cold air is injected into the refrigerating chamber through the air guide opening so as to cool the refrigerating chamber, both of the freezing chamber and the refrigerating chamber adopt air cooling, so frost is not generated on the inner wall of the cabinet body easily, and moreover as the air flow speed is high, the temperatures in the freezing chamber and the refrigerating chamber are quite uniform.
Description
Technical field
The present invention relates to refrigerator technical field, more particularly to a kind of dual temperature air-cooled freezer.
Background technology
With the development of today's society, requirement more and more higher of the people to refrigeration product.Existing refrigerator is mainly Dan Wen
Refrigerator, is arranged around pipe evaporator using the surrounding in refrigerator more, is arranged on the wall of side around tubular evaparator, when evaporimeter absorbs heat,
Air cooling-down near evaporimeter is fast, and free convection is thus formed in refrigerator, reduces the temperature in refrigerator.Using evaporating around pipe
Device is directly cooled down inside refrigerator-freezer, and cooling velocity is slow, and the easily frosting of refrigerator inside, non-uniform temperature.The two-temperature freezer of minority
Using be also that the outer wall of refrigerating chamber will be bypassed around the part pipeline of pipe evaporator, refrigerating chamber and refrigerating chamber around pipe together by evaporating
Device is freezed, and the type of cooling is also direct-cooled, equally exists non-uniform temperature, the problem of the easy frosting in refrigerator inside.
The content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is to solve existing two-temperature freezer to ask using the easy frosting refrigeration of direct-cooled mode is slow
Topic.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of dual temperature air-cooled freezer, including cabinet and refrigeration system,
Door body is provided with the opening of the cabinet, barrier is provided with the cabinet, the inside of the cabinet is divided into freezing by the barrier
Room and refrigerating chamber, the refrigerating chamber is connected with refrigerating chamber by air guide hole；The refrigeration system include be sequentially connected in series compressor,
Condenser, throttling arrangement and evaporimeter, are provided with accommodating chamber inside the barrier, the evaporimeter is located in the accommodating chamber, and
Blower fan is provided with the accommodating chamber, the accommodating chamber is communicated with the air-out of the refrigerating chamber near the side of the refrigerating chamber
Mouthful.
According to the present invention, the refrigerating chamber is connected with refrigerating chamber by the air guide hole in the barrier.
According to the present invention, at the air guide hole air-valve is provided with.
According to the present invention, the air guide hole is provided with two, respectively located at the barrier top the first air guide hole and set
In the second air guide hole of the barrier bottom.
According to the present invention, the barrier is made using hollow plastic housing.
According to the present invention, the barrier is made using insulation material.
According to the present invention, near the side of the refrigerating chamber in the accommodating chamber, the blower fan sets the evaporimeter
In the evaporimeter away from the side of the refrigerating chamber.
According to the present invention, the evaporimeter adopts finned evaporator.
According to the present invention, the door body includes the freezing door body at the opening of the refrigerating chamber and located at described cold
Hide the refrigeration door body at the opening of room.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the advantage that compared with prior art：The embodiment of the present invention is by being arranged on
Only the evaporimeter and blower fan of cold air are blown out towards refrigerating chamber between refrigerating chamber and refrigerating chamber, accelerate the cooling velocity of refrigerating chamber
Meanwhile, cold air is passed through to refrigeration interior by air guide hole, the cooling of refrigerating chamber is realized, refrigerating chamber and refrigerating chamber adopt air-cooled,
Frosting is difficult on cabinet inwall, and because air passage rates are fast, the indoor temperature of refrigerating chamber and freezing is more uniform.
Description of the drawings
Fig. 1 is the structural representation of dual temperature air-cooled freezer provided in an embodiment of the present invention.
In figure：1：Cabinet；2：Barrier；3：Refrigerating chamber；4：Refrigerating chamber；5：First air guide hole；6：Air-valve；7：Second wind-guiding
Mouthful；8：Compressor；9：Condenser；10：Throttling arrangement；11：Evaporimeter；12：Blower fan；13：Air outlet；14：Freezing door body；15：
Refrigeration door body.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, dual temperature air-cooled freezer provided in an embodiment of the present invention, including cabinet 1 and refrigeration system, cabinet 1
It is provided with opening in door body, cabinet 1 and is provided with barrier 2, the inside of cabinet 1 is divided into refrigerating chamber 3 and refrigerating chamber 4, refrigerating chamber by barrier 2
3 are connected with refrigerating chamber 4 by air guide hole；Refrigeration system includes the compressor 8 being sequentially connected in series, condenser 9, throttling arrangement 10 and steams
Device 11 is sent out, accommodating chamber is provided with inside barrier 2, evaporimeter 11 is provided with blower fan 12 in accommodating chamber in accommodating chamber, accommodating chamber is leaned on
The side of nearly refrigerating chamber 3 is communicated with the air outlet 13 of refrigerating chamber 3.Specifically, in the present embodiment the size of air guide hole according to cold
Hide the capacity ratio of room 4 and refrigerating chamber 3 to be designed.When using, according to the start and stop of temperature control compressor 8 in refrigerating chamber 3,
Blower fan 12 is to blowing cold air in refrigerating chamber 3 when compressor 8 is opened, and the direction of cold wind is away from the direction of refrigerating chamber 4, freezing
Gas forms forced convertion in room 3, and the cooling velocity of refrigerating chamber 3 is fast, is through certain cold to refrigerating chamber 4 by air guide hole
The cooling requirement of refrigerating chamber 4 can be met.The embodiment of the present invention by be arranged between refrigerating chamber 3 and refrigerating chamber 4 only towards cold
Freeze the evaporimeter 11 and blower fan 12 of the blowout of room 3 cold air, the cooling velocity of refrigerating chamber 3 is accelerated simultaneously, by air guide hole to refrigeration
Cold air is passed through in room 4, the cooling of refrigerating chamber 4 is realized, refrigerating chamber 3 and refrigerating chamber 4 adopt air-cooled, knot is difficult on the inwall of cabinet 1
Frost, and because air passage rates are fast, the temperature in refrigerating chamber 4 and refrigerating chamber 3 is more uniform.
Further, air-valve 6 is provided with the present embodiment at air guide hole.Refrigeration can be accurately adjusted by arranging air-valve 6
The temperature of room 4.Refrigerating chamber 3 and refrigerating chamber 4 can realize accurate temperature controlling.
Further, refrigerating chamber 3 is connected with refrigerating chamber 4 by the air guide hole in barrier 2 in the present embodiment.Air guide hole
Can be arranged in barrier 2, it is also possible to be arranged on the first-class other positions of the inwall of cabinet 1, but preferably arrange in the present embodiment
In barrier 2, simplify the structure design of cabinet 1.
Further, air guide hole is provided with two in the present embodiment, respectively located at the He of the first air guide hole 5 on the top of barrier 2
Located at the second air guide hole 7 of the bottom of barrier 2.Two air guide holes setting up and down cause the temperature of refrigerating chamber 4 more uniform.
Further, barrier 2 is made using hollow plastic housing in the present embodiment.Barrier 2 is made using hollow plastic housing, it is empty
The inside of heart plastic housing directly forms accommodating chamber, and blower fan 12 and evaporimeter 11 can be directly placed in hollow plastic housing, structure
Design is simple, facilitates implementation.Barrier 2 in the present embodiment can also be made using insulation material.Using insulation material make every
Gear 2 advantageously reduces the heat exchange between refrigerating chamber 3 and refrigerating chamber 4, only passes through cold, the temperature of refrigerating chamber 4 by air guide hole
Control is more accurate.
Further, evaporimeter 11 is located in accommodating chamber near the side of refrigerating chamber 3 in the present embodiment, and blower fan 12 is located at steaming
Device 11 is sent out away from the side of refrigerating chamber 3.Blower fan 12 is faced directly and blows out the cold on the surface of evaporimeter 11, and the heat exchange of evaporimeter 11 is more
Thoroughly, cold makes full use of.Preferably, evaporimeter 11 adopts finned evaporator, finned evaporator heat exchange in the present embodiment
Efficiency high.
Further, door body includes freezing door body 14 at the opening located at refrigerating chamber 3 and located at cold in the present embodiment
Hide the refrigeration door body 15 at the opening of room 4.Refrigerating chamber 3 and refrigerating chamber 4 are respectively provided with door body, it is to avoid interact during unlatching.
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (9)
1. a kind of dual temperature air-cooled freezer, it is characterised in that：Including cabinet and refrigeration system, at the opening of the cabinet door is provided with
Body, is provided with barrier in the cabinet, the inside of the cabinet is divided into refrigerating chamber and refrigerating chamber by the barrier, the refrigerating chamber with
Refrigerating chamber is connected by air guide hole；
The refrigeration system includes compressor, condenser, throttling arrangement and the evaporimeter being sequentially connected in series, and is provided with inside the barrier
Accommodating chamber, the evaporimeter is provided with blower fan in the accommodating chamber in the accommodating chamber, the accommodating chamber is near described cold
The side for freezing room is communicated with the air outlet of the refrigerating chamber.
2. dual temperature air-cooled freezer according to claim 1, it is characterised in that：The refrigerating chamber is with refrigerating chamber by located at institute
State the air guide hole connection in barrier.
3. dual temperature air-cooled freezer according to claim 1, it is characterised in that：Air-valve is provided with the air guide hole.
4. dual temperature air-cooled freezer according to claim 1, it is characterised in that：The air guide hole is provided with two, respectively sets
In first air guide hole and the second air guide hole located at the barrier bottom on the barrier top.
5. dual temperature air-cooled freezer according to claim 1, it is characterised in that：The barrier is made using hollow plastic housing.
6. dual temperature air-cooled freezer according to claim 1, it is characterised in that：The barrier is made using insulation material.
7. dual temperature air-cooled freezer according to claim 1, it is characterised in that：The evaporimeter is leaned in the accommodating chamber
The side of the nearly refrigerating chamber, the blower fan is located at the evaporimeter away from the side of the refrigerating chamber.
8. dual temperature air-cooled freezer according to claim 1, it is characterised in that：The evaporimeter adopts finned evaporator.
9. dual temperature air-cooled freezer according to claim 1, it is characterised in that：The door body is included located at the refrigerating chamber
Freezing door body at opening and the refrigeration door body at the opening of the refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200866.2A CN106642919A (en) | 2016-12-22 | 2016-12-22 | Double-temperature air cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200866.2A CN106642919A (en) | 2016-12-22 | 2016-12-22 | Double-temperature air cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642919A true CN106642919A (en) | 2017-05-10 |
Family
ID=58826521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611200866.2A Pending CN106642919A (en) | 2016-12-22 | 2016-12-22 | Double-temperature air cooling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642919A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764597A (en) * | 2018-12-14 | 2019-05-17 | 合肥美的电冰箱有限公司 | A kind of refrigerator and its refrigerating method |
| CN113883799A (en) * | 2021-10-13 | 2022-01-04 | 江苏星星冷链科技有限公司 | Double-air-duct clapboard type double-temperature air-cooled refrigerator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3122005A (en) * | 1961-10-10 | 1964-02-25 | Victory Metal Mfg Company | Refrigerator construction |
| US4732009A (en) * | 1986-06-26 | 1988-03-22 | Whirlpool Corporation | Refrigerator compartment and method for accurately controlled temperature |
| CN1063353A (en) * | 1991-01-18 | 1992-08-05 | 三星电子株式会社 | The circulating cold air method and the device thereof of indirect cooling refrigerator |
| KR20070025330A (en) * | 2005-09-01 | 2007-03-08 | 주식회사 대우일렉트로닉스 | Thermostatic control device for vegetalbe chamber of two-door type refrigerator |
| US20140013794A1 (en) * | 2012-07-10 | 2014-01-16 | Brent Alden Junge | Bottom mount refrigerator airflow system |
| CN103620326A (en) * | 2011-04-05 | 2014-03-05 | Bsh博世和西门子家用电器有限公司 | Combination refrigerator |
-
2016
- 2016-12-22 CN CN201611200866.2A patent/CN106642919A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3122005A (en) * | 1961-10-10 | 1964-02-25 | Victory Metal Mfg Company | Refrigerator construction |
| US4732009A (en) * | 1986-06-26 | 1988-03-22 | Whirlpool Corporation | Refrigerator compartment and method for accurately controlled temperature |
| CN1063353A (en) * | 1991-01-18 | 1992-08-05 | 三星电子株式会社 | The circulating cold air method and the device thereof of indirect cooling refrigerator |
| KR20070025330A (en) * | 2005-09-01 | 2007-03-08 | 주식회사 대우일렉트로닉스 | Thermostatic control device for vegetalbe chamber of two-door type refrigerator |
| CN103620326A (en) * | 2011-04-05 | 2014-03-05 | Bsh博世和西门子家用电器有限公司 | Combination refrigerator |
| US20140013794A1 (en) * | 2012-07-10 | 2014-01-16 | Brent Alden Junge | Bottom mount refrigerator airflow system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764597A (en) * | 2018-12-14 | 2019-05-17 | 合肥美的电冰箱有限公司 | A kind of refrigerator and its refrigerating method |
| CN109764597B (en) * | 2018-12-14 | 2021-11-12 | 合肥美的电冰箱有限公司 | Refrigerator and refrigerating method thereof |
| CN113883799A (en) * | 2021-10-13 | 2022-01-04 | 江苏星星冷链科技有限公司 | Double-air-duct clapboard type double-temperature air-cooled refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |