CN2630761Y - Electric refrigerator - Google Patents
Electric refrigerator Download PDFInfo
- Publication number
- CN2630761Y CN2630761Y CN 03217302 CN03217302U CN2630761Y CN 2630761 Y CN2630761 Y CN 2630761Y CN 03217302 CN03217302 CN 03217302 CN 03217302 U CN03217302 U CN 03217302U CN 2630761 Y CN2630761 Y CN 2630761Y
- Authority
- CN
- China
- Prior art keywords
- air
- cover plate
- refrigerator
- air channel
- chamber
- 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 - Lifetime
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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
- 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
- F25D2317/0665—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 top
-
- 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
- F25D2317/067—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 air ducts
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a refrigerator, the top of the refrigerator chamber is provided with a top duct cover plate, the lower of the top duct cover plate is provided with a plurality of air outlets, the front of the air outlet of the top duct cover plate is provided with a wind-guide board inclined to the posteriorly, the angle of top wall of the wind-guide board and the refrigerator chamber is diminished in order from back to front. The common top duct cover plate is arranged as arc; the posterior wall of the refrigerator chamber is provided with a posterior duct cover plate, the posterior duct cover plate and the top duct cover plate are designed as an integrated style structure. The duct cover plate of the refrigerator chamber has a simple structure, the air outlet is showed as sector to supply air from up to down, the temperature of the refrigerator chamber is well distributed.
Description
Affiliated technical field
The utility model relates to a kind of refrigerator, is specifically related to a kind of air-cooled refrigerator, more specifically says, relates to the improvement of a kind of air-cooled Air duct of refrigerator and air door structure.
Background technology
The refrigeration system of air-cooled refrigerator is in series through the refrigerant pipeline by compressor, condenser, device for drying and filtering, throttle capillary tube and evaporimeter.The refrigeration of air-cooled refrigerator is by being arranged on the fan in the evaporimeter chamber in the refrigerator rear wall, will be through the air of evaporator cools through the air-out air channel and be arranged on air outlet on the air-out air channel and be blown into and be chamber refrigeration between refrigerator between refrigerator in the chamber, enter that the food in the chamber carries out getting back in the evaporimeter chamber through return air inlet and return airway after the heat exchange between the cold air of chamber between refrigerator and refrigerator again, so move in circles and finish kind of refrigeration cycle.Refrigerator air-out air channel the earliest is arranged in the middle of the rear wall of chamber between refrigerator, air outlet concentrate be arranged on the air channel cover plate top directly between refrigerator the front portion of chamber blow cold wind, stopped the cold wind circulation owing to be placed on the anterior food of air outlet, the temperature distributing disproportionation of chamber is even between refrigerator; Thereafter the fridge manufacturer who has is designed to hemiprism shape or half round post with air channel, rear portion cover plate, and front portion and the sidepiece at the air channel cover plate sets out the air port simultaneously, to improve the Temperature Distribution in the chamber between refrigerator; The fridge manufacturer who further has has invented air-out air channel, top has been set on the roof of refrigerator, and air-out air channel, top mostly is the arc of evagination, sets out the air port in the front portion and the bottom in air-out air channel, top simultaneously, so that the Temperature Distribution of chamber is more even between refrigerator.00215844 refrigerating chamber multiaspect air draft refrigerator as the applicant's application, technical scheme is: a kind of refrigerating chamber multiaspect air draft refrigerator, comprise the exhaust outlet that is communicated with cold air duct in the refrigerating chamber interlayer on refrigerating chamber, air-cooler, cold air duct and the freezer wall, it is characterized in that: described cold air duct comprises main air duct and is communicated with the interior branch air duct of refrigerating chamber interlayer with it, be equipped with the exhaust outlet that is communicated with main air duct or branch air duct on refrigerating chamber rear wall, two side and inner top surface.But above-mentionedly be provided with in the technical scheme in air-out air channel at the refrigerator top, the air outlet that bottom, air-out air channel, top is provided with is direct vertical ventilation from top to bottom how, because the anterior extension in chamber between refrigerator, air-out air channel, top is limited, therefore the many spaces that can not cool off front portion, chamber between refrigerator, even the front portion in air-out air channel, top sets out the air port, because air outlet can only be blown by the front upper part of chamber between refrigerator, simultaneously because before the anterior air outlet of cold wind arrival top air-out, most of cold air is preferentially to blow out from the air outlet in wind wind air channel, rear portion and the lower air outlet in air-out air channel, top, so the front portion, chamber still can not be cooled off timely between refrigerator; And because the lower air outlet in air-out air channel, top adopts same angle setting, the blowing direction of cold wind is identical, and the dispersion area of cold wind is limited, the temperature of chamber skewness still between refrigerator.
Summary of the invention
The utility model has overcome the defective of in the existing air-cooled refrigerator because air channel and air outlet structure design existence, cause refrigerator room temperature degree problem pockety, a kind of refrigerator of architecture advances is provided, this refrigerator has adopted novel air channel cover plate and air outlet structure, chamber apoplexy road covering plate structure is simple between this refrigerator, the cold wind that blows from air channel cover plate and air outlet is fan-shaped, uniformity of temperature profile in the chamber between refrigerator in the chamber between refrigerator.
For solving the problems of the technologies described above, the utility model has adopted following technical proposals.
The utility model discloses a kind of refrigerator, the top of chamber is provided with air channel, top cover plate between described refrigerator, the bottom of air channel, described top cover plate is provided with a plurality of air outlets, it is characterized in that: the front portion of the air outlet that the bottom of air channel, described top cover plate is provided with is provided with the wind deflector to the back upper place inclination, and the angle of the roof of chamber reduces from back to front successively between described wind deflector and refrigerator.
In the technique scheme, the wind deflector that tilts to the back upper place is set in the lower air outlet of air channel, top cover plate, and a plurality of wind deflectors from back to front and between refrigerator the angle at top, chamber reduce gradually, when cold wind when air outlet blows out, cold wind is fan-shaped dispersion from top to bottom in the chamber between refrigerator, the cold wind film-cooled heat is big, uniformity of temperature profile in the chamber between refrigerator.
Angle between common described wind deflector and refrigerator between the roof of chamber is preferably between 80～10 °.
Further preferred: the bottom in described roof air channel is provided with three air outlets, and the angle of chamber roof is respectively 60 °, 45 °, 30 ° between wind deflector in the air outlet and refrigerator from back to front.
For increasing air channel, top air outlet air supply areas in the chamber between refrigerator, the curved setting of air channel, described top cover plate.
In the technique scheme, air channel, top cover plate is designed to arc, but the air outlet corresponding setting is an arc, make air outlet when being fan-shaped air-supply from top to bottom, be fan-shaped air-supply from left to right, increased the air-supply zone of air outlet, increased between refrigerator the degree that is evenly distributed of temperature in the chamber.
For further improving refrigeration, air channel, rear portion cover plate is set on the rear wall of chamber between described refrigerator, air channel, described rear portion cover plate is hemiprism shape or half-cylindrical the setting, on the cover plate of air channel, described rear portion a plurality of air outlets is set.
Air channel, rear portion cover plate is fastened on the rear wall of chamber between refrigerator, cooperates the air-out air channel, top in the chamber between refrigerator, and refrigerator room temperature degree distribution consistency degree further increases.
The air outlet of air channel, common described rear portion cover plate is arranged on the both sides of air channel cover plate.
Because air-out air channel, rear portion cover plate is hemiprism shape or half-cylindrical the setting, the both sides that air outlet are arranged on air channel, rear portion cover plate can make the air-out of refrigerator rear portion be fan-shaped distribution equally, have improved the even distributed degrees of cold air.
Be simplified processing process and make the air channel cover plate easy for installation, described rear portion air channel cover plate and air channel, top cover plate are integral structure.
Description of drawings
Fig. 1 is an air channel cover plate specific embodiment structural representation.
Fig. 2 is the longitudinal sectional view of Fig. 1.
Fig. 3 is a refrigerator specific embodiment structural representation.
Fig. 4 be among Fig. 3 B-B to cutaway view.
Fig. 5 be among Fig. 3 C-C to cutaway view.
The specific embodiment
Air-cooled refrigerator 100 as shown in Figure 3, the top of refrigerator 100 is provided with refrigerating chamber 10, air-out air channel, rear portion cover plate 1 is set on the rear wall of refrigerating chamber 10, air-out air channel, top cover plate 2 is set on the roof of refrigerating chamber, air-out air channel, top cover plate 2 and air-out air channel, rear portion cover plate 1 are integral structure;
Wherein top air-out air channel cover plate 2 is the arc design of evagination, and the front portion of air-out air channel, top cover plate is provided with stiffener 30; Air-out air channel, rear portion cover plate 1 is the design of half multi-edge column-shaped, bottom at air-out air channel, top cover plate 2 is provided with three air outlets, then be respectively 13,12,11 from preceding, the wind deflector 23,22,21 that tilts to the back upper place is set in the front portion of air outlet 13,12,11, and the angle of wind deflector 23,22,21 and refrigerating chamber roof 20 is respectively 60 °, 45 °, 30 °;
On the top, both sides of air channel, rear portion cover plate 1 a plurality of air outlets 14 are set respectively.
In the above-mentioned specific embodiment, the wind deflector 23,22,21 that tilts to the back upper place is set in the lower air outlet of air channel, top cover plate 2, and a plurality of wind deflectors from back to front and between refrigerator the angle at top, chamber reduce gradually, when cold wind when air outlet blows out, cold wind is fan-shaped dispersion from top to bottom in the chamber between refrigerator, be respectively f as the direction of the cold air that blows out in air outlet 13,12,11 among Fig. 5
13, f
12, f
11, it is big that cold wind blows area, uniformity of temperature profile in the chamber between refrigerator.And air channel, top cover plate 2 is designed to arc, air outlet 13,12,11 corresponding setting are arc, make air outlet when being fan-shaped air-supply from top to bottom, are fan-shaped air-supply from left to right, increase the air-supply zone of air outlet, increased between refrigerator the degree that is evenly distributed of temperature in the chamber.
Because air-out air channel, rear portion cover plate 1 is hemiprism shape and is provided with, air outlet 14 is arranged on the both sides of air channel, rear portion cover plate, can make the air-out of refrigerator rear portion be fan-shaped distribution equally, be f as the blowing direction in refrigerating chamber in air outlet 14 of cold wind among Fig. 4
4, improved the even distributed degrees of cold air at refrigerating chamber 10.
The front portion (under the situation that stiffener is not set) of air channel, certain above-mentioned arc top cover plate 2 can set out the air port, and to increase the air output of refrigerating chamber front portion, its refrigeration increases not obvious.
Above-mentioned air channel covering plate structure is simple, convenient fixing in cold compartment of refrigerator, and the cold compartment of refrigerator refrigeration is even, good refrigeration effect.
The above-mentioned specific embodiment is not the qualification to the utility model protection domain, and according to inventive concept of the present utility model, the specific embodiment can be done various variations.
Claims (8)
1, a kind of refrigerator, the top of chamber is provided with air channel, top cover plate between described refrigerator, the bottom of air channel, described top cover plate is provided with a plurality of air outlets, it is characterized in that: the front portion of the air outlet of air channel, described top cover plate is provided with the wind deflector to the back upper place inclination, and the angle of the roof of chamber reduces from back to front successively between described wind deflector and refrigerator.
2, refrigerator according to claim 1 is characterized in that: the angle between described wind deflector and refrigerator between the roof of chamber is between 80～10 °.
3, refrigerator according to claim 2 is characterized in that: the bottom in described roof air channel is provided with three air outlets, and the angle of chamber roof is respectively 60 °, 45 °, 30 ° between wind deflector in the air outlet and refrigerator from back to front.
4, refrigerator according to claim 1 is characterized in that: the curved setting of air channel, described top cover plate.
5, refrigerator according to claim 1 is characterized in that: air channel, rear portion cover plate is set on the rear wall of chamber between described refrigerator, and air channel, described rear portion cover plate is hemiprism shape or half-cylindrical the setting, on the cover plate of air channel, described rear portion a plurality of air outlets is set.
6, refrigerator according to claim 5 is characterized in that: the air outlet of air channel, described rear portion cover plate is arranged on the both sides of air channel cover plate.
7, refrigerator according to claim 5 is characterized in that: described rear portion air channel cover plate and air channel, top cover plate are integral structure.
8, refrigerator according to claim 4 is characterized in that: the front portion in the cover plate of air channel, described top is provided with stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217302 CN2630761Y (en) | 2003-05-19 | 2003-05-19 | Electric refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217302 CN2630761Y (en) | 2003-05-19 | 2003-05-19 | Electric refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2630761Y true CN2630761Y (en) | 2004-08-04 |
Family
ID=34290085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217302 Expired - Lifetime CN2630761Y (en) | 2003-05-19 | 2003-05-19 | Electric refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2630761Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074829B (en) * | 2007-06-15 | 2012-08-08 | 飞格乐思(广州)制冷设备有限公司 | Device for controlling freezer air flow |
| CN103134255A (en) * | 2011-12-05 | 2013-06-05 | 海信（北京）电器有限公司 | Air flue and refrigerator with air flue |
| CN103900323A (en) * | 2014-03-27 | 2014-07-02 | 合肥美的电冰箱有限公司 | Air-cooled refrigerator and air duct cover plate and cabinet of air-cooled refrigerator |
| CN104329861A (en) * | 2013-11-29 | 2015-02-04 | 海尔集团公司 | Refrigerator |
| CN104613695A (en) * | 2015-02-09 | 2015-05-13 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN106091545A (en) * | 2016-06-12 | 2016-11-09 | 孔祥飞 | A kind of for freezer cold wind flow guide system |
| CN107228521A (en) * | 2017-06-26 | 2017-10-03 | 合肥华凌股份有限公司 | A kind of ducting system and refrigerator |
| CN107345732A (en) * | 2016-05-06 | 2017-11-14 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN107726694A (en) * | 2017-08-31 | 2018-02-23 | 青岛海尔股份有限公司 | Cylindrical type refrigerator and its wind path structure |
| CN107747842A (en) * | 2017-08-31 | 2018-03-02 | 青岛海尔股份有限公司 | Cylindrical type refrigerator and its wind path structure |
| CN108458538A (en) * | 2018-02-08 | 2018-08-28 | 青岛海尔特种电冰柜有限公司 | Air duct cover board and refrigerator |
| CN113865211A (en) * | 2021-10-11 | 2021-12-31 | 长虹美菱股份有限公司 | Air duct back plate capable of automatically adjusting air outlet angle and refrigerator |
| CN115077172A (en) * | 2022-07-01 | 2022-09-20 | 宁德市星光食品有限公司 | Double-screw quick freezer |
-
2003
- 2003-05-19 CN CN 03217302 patent/CN2630761Y/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074829B (en) * | 2007-06-15 | 2012-08-08 | 飞格乐思(广州)制冷设备有限公司 | Device for controlling freezer air flow |
| CN103134255A (en) * | 2011-12-05 | 2013-06-05 | 海信（北京）电器有限公司 | Air flue and refrigerator with air flue |
| CN103134255B (en) * | 2011-12-05 | 2015-11-11 | 海信（山东）冰箱有限公司 | Air channel and the refrigerator in this air channel is set |
| CN104329861A (en) * | 2013-11-29 | 2015-02-04 | 海尔集团公司 | Refrigerator |
| WO2015078324A1 (en) * | 2013-11-29 | 2015-06-04 | 海尔集团公司 | Refrigerator |
| CN103900323A (en) * | 2014-03-27 | 2014-07-02 | 合肥美的电冰箱有限公司 | Air-cooled refrigerator and air duct cover plate and cabinet of air-cooled refrigerator |
| CN104613695A (en) * | 2015-02-09 | 2015-05-13 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN107345732B (en) * | 2016-05-06 | 2021-10-08 | 博西华电器（江苏）有限公司 | Refrigerator with a door |
| CN107345732A (en) * | 2016-05-06 | 2017-11-14 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN106091545A (en) * | 2016-06-12 | 2016-11-09 | 孔祥飞 | A kind of for freezer cold wind flow guide system |
| CN107228521A (en) * | 2017-06-26 | 2017-10-03 | 合肥华凌股份有限公司 | A kind of ducting system and refrigerator |
| CN107228521B (en) * | 2017-06-26 | 2019-11-01 | 合肥华凌股份有限公司 | A kind of ducting system and refrigerator |
| CN107747842A (en) * | 2017-08-31 | 2018-03-02 | 青岛海尔股份有限公司 | Cylindrical type refrigerator and its wind path structure |
| CN107747842B (en) * | 2017-08-31 | 2020-04-21 | 青岛海尔股份有限公司 | Cylindrical refrigerator and air path structure thereof |
| CN107726694A (en) * | 2017-08-31 | 2018-02-23 | 青岛海尔股份有限公司 | Cylindrical type refrigerator and its wind path structure |
| CN108458538A (en) * | 2018-02-08 | 2018-08-28 | 青岛海尔特种电冰柜有限公司 | Air duct cover board and refrigerator |
| WO2019154144A1 (en) * | 2018-02-08 | 2019-08-15 | 青岛海尔特种电冰柜有限公司 | Air channel cover plate and freezer |
| CN113865211A (en) * | 2021-10-11 | 2021-12-31 | 长虹美菱股份有限公司 | Air duct back plate capable of automatically adjusting air outlet angle and refrigerator |
| CN115077172A (en) * | 2022-07-01 | 2022-09-20 | 宁德市星光食品有限公司 | Double-screw quick freezer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130519 Granted publication date: 20040804 |