CN104949430A - Air-cooled refrigerator - Google Patents
Air-cooled refrigerator Download PDFInfo
- Publication number
- CN104949430A CN104949430A CN201510374690.1A CN201510374690A CN104949430A CN 104949430 A CN104949430 A CN 104949430A CN 201510374690 A CN201510374690 A CN 201510374690A CN 104949430 A CN104949430 A CN 104949430A
- Authority
- CN
- China
- Prior art keywords
- air channel
- freezing air
- blower fan
- freezing
- front shroud
- 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.)
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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
- 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
-
- 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
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- 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 embodiment of the invention provides an air-cooled refrigerator, and relates to the technical field of refrigerators. The air-cooled refrigerator can reduce cold air energy loss caused by a fixed fan, and the performance of the refrigerator is improved. The air-cooled refrigerator comprises a freezing air duct front cover plate and a freezing air duct rear cover plate. The freezing air duct front cover plate is provided with an air outlet, and the freezing air duct rear cover plate is provided with a fan opening. The air-cooled refrigerator further comprises a fan arranged between the freezing air duct front cover plate and the freezing air duct rear cover plate, and the fan is fixed on the freezing air duct front cover plate.
Description
Technical field
The present invention relates to refrigerator technical field, particularly relate to a kind of wind cooling refrigerator.
Background technology
Along with the development of science and technology, people's quality of life improves constantly, and the use of refrigerator in average family is more and more extensive.Refrigerator is divided into direct cooling refrigerator and air cooling type refrigerator according to the unusual of the type of cooling.So-called direct cooling refrigerator is the mode cooling food utilizing natural convection air in refrigerator, and air cooling type refrigerator utilizes blower fan to force refrigerator inner air convection, reaches the object of cooling.
For air cooling type refrigerator, the general position on the lower side, rear portion evaporator fin being fixed on refrigerator, by the impact of blower fan attraction, hot blast becomes cold wind after flowing through the refrigeration of evaporator fin, by the blower fan mouth of freezing air channel back shroud, enters air channel, then rational allocation of the amount of air is passed through, part cold wind is diverted to refrigerating chamber, and another part cold wind enters in refrigerating chamber by the air outlet of freezing air channel front shroud, achieves whole refrigeration for refrigerator.But in the prior art, the blower fan of traditional air cooling type refrigerator is all fixed on the back shroud of freezing air channel, and adopt cross or T-shaped fixed structure, the cross of this fixed structure or the perpendicular muscle of T-shaped are generally positioned at the blower fan mouth place that cold wind sucks, and can stop the suction of blower fan to cold wind, reduce cold wind soakage, reduce cold wind wind speed, cold wind wind direction can be upset simultaneously, make cold wind form vortex in air channel, and then cause cold wind energy loss, affect refrigerator performance.
Summary of the invention
Embodiments of the invention provide a kind of wind cooling refrigerator, can reduce and fix due to blower fan and the cold wind energy loss that causes, improve refrigerator performance.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The embodiment of the present invention provides a kind of wind cooling refrigerator, comprises freezing air channel front shroud and freezing air channel back shroud, and described freezing air channel front shroud is provided with air outlet, and described freezing air channel back shroud is provided with blower fan mouth; Comprise:
Be arranged on the blower fan between described freezing air channel front shroud and described freezing air channel back shroud, described blower fan is fixed on the front shroud of described freezing air channel.
The wind cooling refrigerator that the embodiment of the present invention provides, comprises freezing air channel front shroud and freezing air channel back shroud, freezing air channel front shroud is provided with air outlet, freezing air channel back shroud is provided with blower fan mouth; Described wind cooling refrigerator comprises: be arranged on the blower fan between freezing air channel front shroud and freezing air channel back shroud, and blower fan is fixed on the front shroud of freezing air channel.So, in the prior art due to the size of blower fan mouth on the back shroud of freezing air channel and the sizableness of blower fan, when therefore blower fan being fixed on the back shroud of freezing air channel, cross or the perpendicular muscle structure of T-shaped is needed to be fixed, but in embodiments of the present invention because the position size of the air outlet on the front shroud of freezing air channel can carry out free setting according to user's request, freezing like this air channel front shroud there is more spare area, when therefore blower fan being fixed on the front shroud of freezing air channel, cross or the perpendicular muscle structure of T-shaped is not needed to be fixed, thus avoid when blower fan being fixed on the back shroud of freezing air channel in prior art, cross in fixed structure or the perpendicular muscle of T-shaped suck cold wind to blower fan mouth and cause stop, thus add blower fan sucks cold wind soakage from blower fan mouth, improve cold wind wind speed, avoid upsetting cold wind wind direction simultaneously, decrease the vortex that cold wind is formed in air channel, and then decrease cold wind energy loss, improve refrigerator performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of wind cooling refrigerator structural representation that Fig. 1 provides for the embodiment of the present invention;
The one freezing air channel front cover structure schematic diagram that Fig. 2 provides for the embodiment of the present invention;
The one freezing air channel rear cover plate structure schematic diagram that Fig. 3 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of wind cooling refrigerator, as depicted in figs. 1 and 2, wherein Fig. 2 is a kind of freezing air channel front cover structure schematic diagram, described wind cooling refrigerator comprises freezing air channel front shroud 101 and freezing air channel back shroud 102, freezing air channel front shroud 101 is provided with air outlet 1011, freezing air channel back shroud 102 is provided with blower fan mouth 1021; Described wind cooling refrigerator also comprises the blower fan 103 be arranged between freezing air channel front shroud 101 and freezing air channel back shroud 102, and blower fan 103 is fixed on freezing air channel front shroud 101.
Shown in figure 1 and Fig. 2, freezing air channel front shroud 101 is provided with air outlet 1011, freezing air channel back shroud 102 is provided with blower fan mouth 1021; Blower fan 103 is arranged between freezing air channel front shroud 101 and freezing air channel back shroud 102, and is fixed on freezing air channel front shroud 101.Wherein, blower fan mouth 1021 is corresponding with blower fan 103 position, and cold wind for being sucked from blower fan mouth 1021 by cold wind, then is blowed to air outlet 1011 by blower fan 103, and cold wind enters in each refrigerating chamber of refrigerator from air outlet 1011, realizes the integrally cooling of refrigerator.
In the prior art due to the size of blower fan mouth on the back shroud of freezing air channel and the sizableness of blower fan, when therefore blower fan being fixed on the back shroud of freezing air channel, cross or the perpendicular muscle structure of T-shaped is needed to be fixed, but in embodiments of the present invention because the position size of the air outlet on the front shroud of freezing air channel can carry out free setting according to user's request, freezing like this air channel front shroud there is more spare area, when therefore blower fan being fixed on the front shroud of freezing air channel, cross or the perpendicular muscle structure of T-shaped is not needed to be fixed, thus avoid when blower fan being fixed on the back shroud of freezing air channel in prior art, cross in fixed structure or the perpendicular muscle of T-shaped suck cold wind to blower fan mouth and cause stop, thus add blower fan sucks cold wind soakage from blower fan mouth, improve cold wind wind speed, avoid upsetting cold wind wind direction simultaneously, decrease the vortex that cold wind is formed in air channel, and then decrease cold wind energy loss, improve refrigerator performance.
Further, as shown in Figures 2 and 3, wherein Fig. 2 is a kind of freezing air channel front cover structure schematic diagram, and Fig. 3 is a kind of freezing air channel rear cover plate structure schematic diagram.Described wind cooling refrigerator also comprises the air guide structure 104 be arranged between freezing air channel front shroud 101 and freezing air channel back shroud 102; Air guide structure 104 guides to air outlet 1011 for the cold wind blown out by blower fan 103.
Referring to figs. 2 and 3 shown, the cold wind that blower fan 103 blows out can flow to air outlet 1011 place along air guide structure 104, then enters in each refrigerating chamber of refrigerator from air outlet 1011, realizes the integrally cooling of refrigerator.By arranging air guide structure 104 between freezing air channel front shroud 101 and freezing air channel back shroud 102, the whirlpool that cold wind produces in flow process can be reduced, and then reduce cold wind energy loss.
It should be noted that, described air guide structure 104 can be fixed on freezing air channel front shroud 101, as shown in Figure 2; Described air guide structure 104 also can be fixed on freezing air channel back shroud 102, as shown in Figure 3; Or the part in described air guide structure 104 is fixed on freezing air channel front shroud 101, and another part is fixed on freezing air channel back shroud 102, and described two parts can be combined to form air guide structure 104, and the embodiment of the present invention does not limit this.Preferably, shown in figure 3, air guide structure 104 is fixed on freezing air channel back shroud 102, and allows air guide structure 104 and freezing air channel back shroud 102 be made into integration, air guide structure 104 fixing-stable can be made so reliable, and it is attractive in appearance not affect refrigerator.
Further, shown in figure 2, the width of part corresponding with the position of blower fan 103 or air outlet 1011 in air guide structure 104 is greater than the width of other parts.When designing air guide structure 104, generally need to consider the width of freezing wind to the air outlet 1011 on front shroud 101 and the size of blower fan 103, wider what have the correspondence position of blower fan 103 or air outlet 1011 to be designed by air guide structure, narrower what do not have the correspondence position of blower fan 103 or air outlet 1011 to be designed by air guide structure, cold wind wind chamber volume is made to reduce as much as possible, the width of namely corresponding with the position of blower fan 103 or air outlet 1011 in air guide structure 104 part is greater than the width of other parts, cold wind wind chamber volume can be made like this to reduce, cold wind wind speed strengthens, and then realize more effective refrigeration.
Preferably, referring to figs. 2 and 3 shown, the mode that air guide structure 104 adopts circular arc tangent is formed.The tangent multi-section circular arc that refers to of circular arc connects in tangent mode, its junction smoother.The transformation of cold wind wind direction in flow process can be reduced so to greatest extent, thus reduce the generation of whirlpool, reduce cold wind energy loss.
Further, shown in figure 2, the height of air guide structure 104 is identical with the height of freezing air channel front shroud 101.Owing to freezing air channel front shroud 101 may be provided with the air outlet 1011 of multiple diverse location, what therefore arranged by the height of air guide structure 104 is identical with the height of freezing air channel front shroud 101, can ensure that the cold wind that blower fan 103 blows out can flow to each air outlet 1011 place along air guide structure 104, the cold wind wind speed realizing each air outlet 1011 is comparatively even, and then realizes more evenly freezing of refrigerator.
Further, referring to figs. 2 and 3 shown, the freezing air channel front shroud 101 of the both sides of air guide structure 104 is provided with draw-in groove 1013, and freezing air channel back shroud 102 is provided with buckle 1022, and buckle 1022 is connected in draw-in groove 1013.Like this can the front and rear cover plate in further fastening freezing air channel, prevent cold wind from revealing, thus reduce cold consumption.
Further, shown in figure 2, freezing air channel front shroud 101 is provided with multiple fixing point 1012, utilizes fixture blower fan 103 can be fixed on fixing point 1012.
The quantity of the embodiment of the present invention to fixture does not limit, and in actual applications, generally at least needs 3 groups of fixtures just can complete fixing blower fan 103.The type of the embodiment of the present invention to fixture does not also limit, as long as blower fan 103 can be fixed on fixing point 1012 by described fixture, example, described fixture can be bolt and screw etc.
Because the position size of the air outlet on freezing air channel front shroud 101 can carry out free setting according to user's request, thus freezing air channel front shroud 101 there is more spare area, when therefore blower fan being fixed on the front shroud of freezing air channel, do not need cross or the perpendicular muscle structure of T-shaped to be fixed, utilize fixture can complete fixing blower fan 103.Adopt this kind of fixed form, can reduce cold wind in suction freezing air channel process fixed structure to the stop of cold wind, thus increase the soakage sucking cold wind, improve cold wind wind speed, avoid upsetting cold wind wind direction simultaneously, reduce the vortex that cold wind is formed in freezing air channel, and then reduce cold wind energy loss, improve refrigerator performance.
Preferably, shown in figure 2, freezing air channel front shroud 101 is provided with 3 fixing points 1012, by 3 fixtures, blower fan 103 is fixed on fixing point 1012; Wherein, the distribution of described 3 fixing points is respectively 105 ° ~ 115 °, 105 ° ~ 115 °, 130 ° ~ 150 °.Preferably, the distribution angle of described 3 fixing points 1012 is respectively 110 °, 110 °, 140 °.Such distribution mode is not more stable after can guaranteeing assembling, eccentric and do not rock, and then noise when decreasing blower fan running.
Preferably, cylinder selected by fixture, can reduce the impact of fixed structure on cold wind of blower fan 103 further, and then reduces cold wind energy loss.
Further, shown in figure 3, in air guide structure 104, be provided with cold wind diffluence pass 1041; Cold wind diffluence pass 1041 is for branching to a part of cold wind in the refrigeration air channel of refrigerator.
Referring to figs. 2 and 3 shown, blower fan 103 sucks cold wind from blower fan mouth 1021, cold wind flows freezing in the freezing air channel that air channel front shroud 101, freezing air channel back shroud 102 and air guide structure 104 surround, part cold wind branches in the refrigeration air channel of refrigerator by cold wind diffluence pass 1041, another part cold wind is flowed in the refrigerating chamber of refrigerator by air outlet 1011, thus realizes the refrigeration of whole refrigerator.
The wind cooling refrigerator that the embodiment of the present invention provides, comprises freezing air channel front shroud and freezing air channel back shroud, freezing air channel front shroud is provided with air outlet, freezing air channel back shroud is provided with blower fan mouth; Described wind cooling refrigerator comprises: be arranged on the blower fan between freezing air channel front shroud and freezing air channel back shroud, and blower fan is fixed on the front shroud of freezing air channel.So, in the prior art due to the size of blower fan mouth on the back shroud of freezing air channel and the sizableness of blower fan, when therefore blower fan being fixed on the back shroud of freezing air channel, cross or the perpendicular muscle structure of T-shaped is needed to be fixed, but in embodiments of the present invention because the position size of the air outlet on the front shroud of freezing air channel can carry out free setting according to user's request, freezing like this air channel front shroud there is more spare area, when therefore blower fan being fixed on the front shroud of freezing air channel, cross or the perpendicular muscle structure of T-shaped is not needed to be fixed, thus avoid when blower fan being fixed on the back shroud of freezing air channel in prior art, cross in fixed structure or the perpendicular muscle of T-shaped suck cold wind to blower fan mouth and cause stop, thus add blower fan sucks cold wind soakage from blower fan mouth, improve cold wind wind speed, avoid upsetting cold wind wind direction simultaneously, decrease the vortex that cold wind is formed in air channel, and then decrease cold wind energy loss, improve refrigerator performance.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (11)
1. a wind cooling refrigerator, comprises freezing air channel front shroud and freezing air channel back shroud, and described freezing air channel front shroud is provided with air outlet, and described freezing air channel back shroud is provided with blower fan mouth; It is characterized in that, comprising:
Be arranged on the blower fan between described freezing air channel front shroud and described freezing air channel back shroud, described blower fan is fixed on the front shroud of described freezing air channel.
2. wind cooling refrigerator according to claim 1, is characterized in that, also comprises the air guide structure be arranged between described freezing air channel front shroud and described freezing air channel back shroud;
Described air guide structure is used for the cold wind that described blower fan blows out to guide to described air outlet.
3. wind cooling refrigerator according to claim 2, is characterized in that, the width of part corresponding with the position of described blower fan or described air outlet in described air guide structure is greater than the width of other parts.
4. the wind cooling refrigerator according to Claims 2 or 3, is characterized in that, the height of described air guide structure is identical with the height of described freezing air channel front shroud.
5. wind cooling refrigerator according to claim 1, is characterized in that, described freezing air channel front shroud is provided with multiple fixing point, utilizes fixture described blower fan can be fixed on described fixing point.
6. wind cooling refrigerator according to claim 5, is characterized in that, described freezing air channel front shroud is provided with 3 fixing points, is fixed on described fixing point by 3 fixtures by described blower fan; Wherein, the distribution of described 3 fixing points is respectively 105 ° ~ 115 °, 105 ° ~ 115 °, 130 ° ~ 150 °.
7. the wind cooling refrigerator according to claim 5 or 6, is characterized in that, described fixture is cylinder.
8. the wind cooling refrigerator according to Claims 2 or 3, is characterized in that, is provided with cold wind diffluence pass in described air guide structure;
Described cold wind diffluence pass is used for a part of cold wind to branch in the refrigeration air channel of described refrigerator.
9. the wind cooling refrigerator according to Claims 2 or 3, is characterized in that, described air guide structure adopts the tangent mode of circular arc to form.
10. the wind cooling refrigerator according to Claims 2 or 3, is characterized in that, described air guide structure and described freezing air channel back shroud are made into integration.
11. wind cooling refrigerators according to Claims 2 or 3, it is characterized in that, the described freezing air channel front shroud of the both sides of described air guide structure is provided with draw-in groove, and described freezing air channel back shroud is provided with buckle, and described buckle is connected in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510374690.1A CN104949430A (en) | 2015-06-30 | 2015-06-30 | Air-cooled refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510374690.1A CN104949430A (en) | 2015-06-30 | 2015-06-30 | Air-cooled refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104949430A true CN104949430A (en) | 2015-09-30 |
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ID=54164291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510374690.1A Pending CN104949430A (en) | 2015-06-30 | 2015-06-30 | Air-cooled refrigerator |
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| Country | Link |
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| CN (1) | CN104949430A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202792772U (en) * | 2012-10-11 | 2013-03-13 | 海尔集团公司 | Fixing structure of fan |
| CN103528306A (en) * | 2013-10-30 | 2014-01-22 | 合肥华凌股份有限公司 | Air channel assembly and refrigerator with same |
| CN103644693A (en) * | 2013-12-05 | 2014-03-19 | 海信容声(广东)冰箱有限公司 | Fixing device of fan motor of air cooling refrigerator |
| CN104101159A (en) * | 2014-08-06 | 2014-10-15 | 合肥华凌股份有限公司 | Air channel module for refrigerator and refrigerator |
| WO2014202142A1 (en) * | 2013-06-20 | 2014-12-24 | Arcelik Anonim Sirketi | Improved fan assembly for a refrigeration appliance |
| CN104457096A (en) * | 2014-12-02 | 2015-03-25 | 海信容声(广东)冰箱有限公司 | Refrigerator with freezing and blocking prevention air duct structure |
-
2015
- 2015-06-30 CN CN201510374690.1A patent/CN104949430A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202792772U (en) * | 2012-10-11 | 2013-03-13 | 海尔集团公司 | Fixing structure of fan |
| WO2014202142A1 (en) * | 2013-06-20 | 2014-12-24 | Arcelik Anonim Sirketi | Improved fan assembly for a refrigeration appliance |
| CN103528306A (en) * | 2013-10-30 | 2014-01-22 | 合肥华凌股份有限公司 | Air channel assembly and refrigerator with same |
| CN103644693A (en) * | 2013-12-05 | 2014-03-19 | 海信容声(广东)冰箱有限公司 | Fixing device of fan motor of air cooling refrigerator |
| CN104101159A (en) * | 2014-08-06 | 2014-10-15 | 合肥华凌股份有限公司 | Air channel module for refrigerator and refrigerator |
| CN104457096A (en) * | 2014-12-02 | 2015-03-25 | 海信容声(广东)冰箱有限公司 | Refrigerator with freezing and blocking prevention air duct structure |
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 266736, No. 8, Hisense Avenue, South Village, Pingdu City, Shandong, Qingdao Applicant after: Hisense (Shandong) refrigerator Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Applicant before: Hisense (Shandong) refrigerator Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |