CN105443416A - Refrigerator and volute fan thereof - Google Patents
Refrigerator and volute fan thereof Download PDFInfo
- Publication number
- CN105443416A CN105443416A CN201510992933.8A CN201510992933A CN105443416A CN 105443416 A CN105443416 A CN 105443416A CN 201510992933 A CN201510992933 A CN 201510992933A CN 105443416 A CN105443416 A CN 105443416A
- Authority
- CN
- China
- Prior art keywords
- spiral case
- volute
- semi
- blower fan
- plate
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a volute fan which comprises a volute front plate with a front half volute and a volute rear plate with a rear half volute, wherein at least two front half volutes and the volute front plate are in an integrated structure and/or at least two rear half volutes and the volute rear plate are in an integrated structure. At least two set up to the integral type structure in volute back plate and the latter half volute and volute front bezel and the preceding half volute in this application to reduce the step in the assembling process, improve assembly efficiency, owing to do not need the independent installation, consequently can reduce the installation requirement of half volute installation, further improve assembly efficiency. The invention also discloses a refrigerator with the volute fan.
Description
Technical field
The present invention relates to household electrical appliance technical field, in particular, relate to a kind of refrigerator and spiral case blower fan thereof.
Background technique
At present, for having two groups or more blower fan, its spiral case is generally to be processed and installs separately, concrete, after spiral case, plate and spiral case header board include the semi spiral case of corresponding number and the connecting plate being connected adjacent semi spiral case, and after spiral case, the semi spiral case of plate is relative with the semi spiral case of spiral case header board forms the spiral case with complete channels, and blower fan is built in spiral case.When mounted, after the semi spiral case of spiral case header board and spiral case, the semi spiral case of plate is connected by screw, and is linked together by connecting plate, forms the connecting passage connecting adjacent spiral case passage.But above-mentioned installation process step is numerous and diverse, and installation requirement is high, makes efficiency of assembling low.
Therefore, how improving efficiency of assembling, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
In view of this, the invention provides a kind of spiral case blower fan, to improve efficiency of assembling.In addition, present invention also offers a kind of refrigerator with above-mentioned spiral case blower fan.
For achieving the above object, the invention provides following technological scheme:
A kind of spiral case blower fan, plate after the spiral case comprising the spiral case header board with front semi spiral case and there is rear semi spiral case, wherein, at least two described front semi spiral cases and described spiral case header board are that after integral type structure and/or at least two described rear semi spiral cases and described spiral case, plate is integral type structure.
Preferably, in above-mentioned spiral case blower fan, described front semi spiral case is three, and three described front semi spiral cases and described spiral case header board are integral structure, and adjacent described front semi spiral case is communicated with.
Preferably, in above-mentioned spiral case blower fan, described rear semi spiral case is three, and described front semi spiral case and described rear semi spiral case one_to_one corresponding form spiral case, and adjacent described rear semi spiral case is communicated with.
Preferably, in above-mentioned spiral case blower fan, after three described rear semi spiral cases and described spiral case, plate is integral structure.
Preferably, in above-mentioned spiral case blower fan, after two of described rear semi spiral case medial end portions, the intake grill of semi spiral case is opposing.
Preferably, in above-mentioned spiral case blower fan, after described spiral case header board and spiral case, plate is connected by screw.
A kind of refrigerator, comprise spiral case blower fan, wherein, described spiral case blower fan is the spiral case blower fan described in above-mentioned any one.
Known via above-mentioned technological scheme, the invention discloses a kind of spiral case blower fan, plate after the spiral case comprising the spiral case header board with front semi spiral case and there is rear semi spiral case, wherein, at least two front semi spiral cases and spiral case header board are that after integral type structure and/or at least two, after semi spiral case and spiral case, plate is integral type structure.In the application, by plate after spiral case and rear semi spiral case and spiral case header board and front semi spiral case, at least both are set to integral structure, thus reduce the step in assembly process, improve efficiency of assembling, owing to not needing independent installation, therefore can reduce the installation requirement that semi spiral case is installed, improve efficiency of assembling further.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological 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 embodiments of the 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 the accompanying drawing provided.
The explosive view of the spiral case blower fan that Fig. 1 provides for the embodiment of the present invention;
The structural representation of plate after the spiral case that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the spiral case header board that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Core of the present invention is to provide a kind of spiral case blower fan, to improve efficiency of assembling.In addition, another core of the present invention is to provide a kind of refrigerator with above-mentioned spiral case blower fan.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological 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.
As shown in Figure 1-Figure 3, the invention discloses a kind of spiral case blower fan, comprise plate 1 after the spiral case header board 3 with front semi spiral case 31 and the spiral case with rear semi spiral case 11, wherein, at least two front semi spiral cases 31 and spiral case header board 3 be that after integral type structure and/or at least two, after semi spiral case 11 and spiral case, plate 1 is integral type structure.In the application, by plate after spiral case 1 and rear semi spiral case 11 and spiral case header board 3 and front semi spiral case 31, at least both are set to integral structure, thus reduce the step in assembly process, improve efficiency of assembling, owing to not needing independent installation, therefore can reduce the installation requirement that semi spiral case is installed, improve efficiency of assembling further.In addition, the structure of integral type also can increase the intensity of spiral case, improves the natural frequency of spiral case, avoids resonance occurring and producing noise.
In further embodiment, front semi spiral case 31 is set to three, and these three front semi spiral cases 31 are all set to integral structure with spiral case header board 3, to simplify installation steps further, improve efficiency of assembling.In practice, semi spiral case 31 before different number can be selected to be integral type structure with spiral case header board 3 according to different needs, and all in protection domain.Particularly, adjacent front semi spiral case 31 is communicated with, and because front semi spiral case 31 and spiral case header board 3 be integral type structure, and is communicated with, and therefore, passage does not need assembling, thus makes ventilation flue smooth-going, reduces windage and reduces the generation of eddy current, reaching the effect of increase air quantity.
In specific embodiment, rear semi spiral case 11 is also three, and front semi spiral case 31 and rear semi spiral case 11 one_to_one corresponding form spiral case, and blower fan 2 is arranged in the spiral case of formation, and adjacent rear semi spiral case 11 is communicated with.After disclosed in the application, semi spiral case 11 and front semi spiral case 31 one_to_one corresponding form spiral case, ensure that the utilization ratio of whole device.Be described front semi spiral case 31 and rear semi spiral case 11 for three, front semi spiral case 31 and the rear semi spiral case 11 of other numbers corresponding also meet above-mentioned restriction herein.
In further embodiment, after these three, after semi spiral case 11 and spiral case, plate 1 is integral structure, to reduce the step of assembling further, improves efficiency of assembling.In practice, after corresponding semi spiral case 11 number and can limit according to different needs from the number that plate after spiral case 1 is structure as a whole.
Conveniently air intake, by the opposing setting of intake grill of semi spiral case after two of rear semi spiral case 11 medial end portions in the application, to facilitate two of end smooth air intakes of spiral case.In practice also can by the intake grill of the spiral case of formation all towards a setting.
The connection of plate 1 after spiral case header board 3 and spiral case is connected by screw in this application; merely provide a kind of concrete Placement herein; but the application is not limited in this kind of Placement, as long as mode that spiral case header board 3 is connected with plate after spiral case 1 can be met all in protection domain.
In addition, this application discloses a kind of refrigerator, comprise spiral case blower fan, wherein, this spiral case blower fan is the such as blower fan of spiral case disclosed in above-described embodiment, and therefore, the refrigerator with this spiral case blower fan also has above-mentioned all technique effects, and this is no longer going to repeat them.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a spiral case blower fan, comprise plate (1) after the spiral case header board (3) with front semi spiral case (31) and the spiral case with rear semi spiral case (11), it is characterized in that, at least two described front semi spiral cases (31) and described spiral case header board (3) for plate (1) after integral type structure and/or at least two described rear semi spiral cases (11) and described spiral case be integral type structure.
2. spiral case blower fan according to claim 1, it is characterized in that, described front semi spiral case (31) is three, and three described front semi spiral cases (31) are integral structure with described spiral case header board (3), adjacent described front semi spiral case (31) is communicated with.
3. spiral case blower fan according to claim 2, it is characterized in that, described rear semi spiral case (11) is three, and described front semi spiral case (31) and described rear semi spiral case (11) one_to_one corresponding form spiral case, and adjacent described rear semi spiral case (11) is communicated with.
4. spiral case blower fan according to claim 3, is characterized in that, after three described rear semi spiral cases (11) and described spiral case, plate (1) is integral structure.
5. spiral case blower fan according to claim 3, is characterized in that, after two of described rear semi spiral case (11) medial end portions, the intake grill of semi spiral case is opposing.
6. the spiral case blower fan according to any one of claim 1-5, is characterized in that, after described spiral case header board (3) and spiral case, plate (1) is connected by screw.
7. a refrigerator, comprises spiral case blower fan, it is characterized in that, described spiral case blower fan is the spiral case blower fan as described in any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992933.8A CN105443416B (en) | 2015-12-23 | 2015-12-23 | Refrigerator and volute fan thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992933.8A CN105443416B (en) | 2015-12-23 | 2015-12-23 | Refrigerator and volute fan thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105443416A true CN105443416A (en) | 2016-03-30 |
| CN105443416B CN105443416B (en) | 2019-01-25 |
Family
ID=55553961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510992933.8A Active CN105443416B (en) | 2015-12-23 | 2015-12-23 | Refrigerator and volute fan thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443416B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523436A (en) * | 2017-01-03 | 2017-03-22 | 奥克斯空调股份有限公司 | Cabinet air conditioner indoor unit adopting split volute design |
| CN107448420A (en) * | 2017-08-03 | 2017-12-08 | 广东美的厨房电器制造有限公司 | Smoke evacuation component and range hood |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201255144Y (en) * | 2008-09-09 | 2009-06-10 | 岑建力 | Double wheel blower fan |
| CN203571894U (en) * | 2013-10-31 | 2014-04-30 | 广东美的制冷设备有限公司 | Vertical air-out air conditioner |
| CN204534827U (en) * | 2015-02-13 | 2015-08-05 | 海信（山东）空调有限公司 | A kind of cabinet type air conditioner indoor set and air-conditioner |
| CN204717995U (en) * | 2015-06-06 | 2015-10-21 | 宁波奥克斯空调有限公司 | Rear spiral case assembly |
| CN204718071U (en) * | 2015-06-06 | 2015-10-21 | 宁波奥克斯空调有限公司 | The reinforcement structure of spiral case before air-conditioning |
| CN105091278A (en) * | 2015-09-07 | 2015-11-25 | 珠海格力电器股份有限公司 | Air supply system and cabinet air conditioner |
| CN205225804U (en) * | 2015-12-23 | 2016-05-11 | 珠海格力电器股份有限公司 | Refrigerator and volute fan thereof |
-
2015
- 2015-12-23 CN CN201510992933.8A patent/CN105443416B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201255144Y (en) * | 2008-09-09 | 2009-06-10 | 岑建力 | Double wheel blower fan |
| CN203571894U (en) * | 2013-10-31 | 2014-04-30 | 广东美的制冷设备有限公司 | Vertical air-out air conditioner |
| CN204534827U (en) * | 2015-02-13 | 2015-08-05 | 海信（山东）空调有限公司 | A kind of cabinet type air conditioner indoor set and air-conditioner |
| CN204717995U (en) * | 2015-06-06 | 2015-10-21 | 宁波奥克斯空调有限公司 | Rear spiral case assembly |
| CN204718071U (en) * | 2015-06-06 | 2015-10-21 | 宁波奥克斯空调有限公司 | The reinforcement structure of spiral case before air-conditioning |
| CN105091278A (en) * | 2015-09-07 | 2015-11-25 | 珠海格力电器股份有限公司 | Air supply system and cabinet air conditioner |
| CN205225804U (en) * | 2015-12-23 | 2016-05-11 | 珠海格力电器股份有限公司 | Refrigerator and volute fan thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523436A (en) * | 2017-01-03 | 2017-03-22 | 奥克斯空调股份有限公司 | Cabinet air conditioner indoor unit adopting split volute design |
| CN107448420A (en) * | 2017-08-03 | 2017-12-08 | 广东美的厨房电器制造有限公司 | Smoke evacuation component and range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105443416B (en) | 2019-01-25 |
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