CN105443416B - A kind of refrigerator and its spiral case blower - Google Patents
A kind of refrigerator and its spiral case blower Download PDFInfo
- Publication number
- CN105443416B CN105443416B CN201510992933.8A CN201510992933A CN105443416B CN 105443416 B CN105443416 B CN 105443416B CN 201510992933 A CN201510992933 A CN 201510992933A CN 105443416 B CN105443416 B CN 105443416B
- Authority
- CN
- China
- Prior art keywords
- spiral case
- semi
- blower
- back plate
- foreboard
- 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
- 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
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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
- 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
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
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- 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 kind of spiral case blowers, including the spiral case foreboard with preceding semi spiral case and with the spiral case back plate of rear semi spiral case, wherein, before at least two semi spiral case and spiral case foreboard be an integral structure and/or at least two after semi spiral case be an integral structure with spiral case back plate.Spiral case back plate is an integral structure with rear semi spiral case and spiral case foreboard at least the two setting in preceding semi spiral case in the application, to reduce the step in assembling process, improve assembly efficiency, it is separately installed due to not needing, therefore the installation requirement to semi spiral case installation can be reduced, assembly efficiency is further increased.The invention also discloses a kind of refrigerators with above-mentioned spiral case blower.
Description
Technical field
The present invention relates to fields of home appliance technology, and more specifically, it relates to a kind of refrigerator and its spiral case blowers.
Background technique
Currently, spiral case is usually individually processed and is installed for the blower with two groups or more, specifically,
Spiral case back plate and spiral case foreboard include the semi spiral case of corresponding number and the connecting plate for connecting adjacent semi spiral case, and spiral case back plate
Semi spiral case it is opposite with the semi spiral case of spiral case foreboard form the spiral case with complete channels, blower is built in spiral case.During installation,
The semi spiral case of spiral case foreboard and the semi spiral case of spiral case back plate are connected by screw to, and connecting plate is linked together, and form connection
The interface channel of adjacent volute passage.But above-mentioned installation process step is many and diverse, and installation requirement is high, so that assembly efficiency
It is low.
Therefore, how assembly efficiency is improved, be a technical problem that technical personnel in the field need to solve at present.
Summary of the invention
In view of this, the present invention provides a kind of spiral case blowers, to improve assembly efficiency.In addition, the present invention also provides
A kind of refrigerator with above-mentioned spiral case blower.
To achieve the above object, the invention provides the following technical scheme:
A kind of spiral case blower, including the spiral case foreboard with preceding semi spiral case and with the spiral case back plate of rear semi spiral case, wherein
At least two preceding semi spiral cases be an integral structure with the spiral case foreboard and/or at least two it is described after semi spiral cases with it is described
Spiral case back plate is an integral structure.
Preferably, in above-mentioned spiral case blower, the preceding semi spiral case is three, and three preceding semi spiral cases and the snail
Shell foreboard is an integral structure, the adjacent preceding semi spiral case connection.
Preferably, in above-mentioned spiral case blower, the rear semi spiral case is three, and the preceding semi spiral case and the rear semi-scroll
Shell corresponds to form spiral case, the adjacent rear semi spiral case connection.
Preferably, in above-mentioned spiral case blower, three rear semi spiral cases are an integral structure with the spiral case back plate.
Preferably, in above-mentioned spiral case blower, the air inlet of semi spiral case is opposite after two of the rear semi spiral case medial end portions.
Preferably, in above-mentioned spiral case blower, the spiral case foreboard and spiral case back plate are connected by screw to.
A kind of refrigerator, including spiral case blower, wherein the spiral case blower is spiral case blower described in any of the above embodiments.
It can be seen via above technical scheme that the invention discloses a kind of spiral case blowers, including the snail with preceding semi spiral case
Shell foreboard and spiral case back plate with rear semi spiral case, wherein before at least two semi spiral case and spiral case foreboard be an integral structure and/
Or semi spiral case is an integral structure with spiral case back plate after at least two.It will be before spiral case back plate and rear semi spiral case and spiral case in the application
Plate is an integral structure at least the two setting in preceding semi spiral case, to reduce the step in assembling process, is improved assembly and is imitated
Rate, it is separately installed due to not needing, the installation requirement to semi spiral case installation can be reduced, assembly efficiency is further increased.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the explosive view of spiral case blower provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of spiral case back plate provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of spiral case foreboard provided in an embodiment of the present invention.
Specific embodiment
Core of the invention is to provide a kind of spiral case blower, to improve assembly efficiency.In addition, another core of the present invention is to mention
For a kind of refrigerator with above-mentioned spiral case blower.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 3, the invention discloses a kind of spiral case blowers, including the spiral case foreboard 3 with preceding semi spiral case 31
With the spiral case back plate 1 with rear semi spiral case 11, wherein before at least two semi spiral case 31 and spiral case foreboard 3 be an integral structure and/
Or semi spiral case 11 is an integral structure with spiral case back plate 1 after at least two.In the application by spiral case back plate 1 and rear semi spiral case 11 and
Spiral case foreboard 3 is an integral structure at least the two setting in preceding semi spiral case 31, to reduce the step in assembling process, is mentioned
High assembly efficiency, it is separately installed due to not needing, the installation requirement to semi spiral case installation can be reduced, assembly is further increased
Efficiency.In addition, the structure of integral type can also increase the intensity of spiral case, improve the intrinsic frequency of spiral case, avoids occurring to resonate and produce
Raw noise.
In further embodiment, three are set by preceding semi spiral case 31, and will be before semi spiral case 31 before these three and spiral case
Plate 3 is disposed as integral structure, to be further simplified installation steps, improves assembly efficiency.It in practice, can be according to different
Need to select the preceding semi spiral case 31 of different numbers to be an integral structure with spiral case foreboard 3, and in protection scope.Specifically,
Adjacent preceding semi spiral case 31 is connected to, and since preceding semi spiral case 31 is an integral structure with spiral case foreboard 3, and is connected to, therefore, channel is not
It needs to assemble, to keep ventilating duct smooth, reduce windage and reduce the generation of vortex, achievees the effect that increase air quantity.
In specific embodiment, rear semi spiral case 11 is also three, and preceding semi spiral case 31 and rear semi spiral case 11 correspond
Spiral case is formed, blower 2 is arranged in the spiral case of formation, and adjacent rear semi spiral case 11 is connected to.Rear semi spiral case 11 disclosed herein
Spiral case is formed with preceding semi spiral case 31 one-to-one correspondence, ensure that the utilization rate of whole device.It is with 31 He of semi spiral case before three pairs herein
It is illustrated for semi spiral case 11 afterwards, the preceding semi spiral case 31 and rear semi spiral case 11 of other corresponding numbers also meet above-mentioned restriction.
In further embodiment, these three rear semi spiral cases 11 are an integral structure with spiral case back plate 1, further to subtract
The step of assembling less improves assembly efficiency.In practice, it the number of semi spiral case 11 and is integrated with spiral case back plate 1 after corresponding
The number of structure can be defined according to different needs.
In order to facilitate air inlet, the air inlet of semi spiral case after two of rear 11 medial end portions of semi spiral case is set opposite to each other in the application
It sets, to facilitate two spiral cases of end smoothly to enter the wind.Also the air inlet of the spiral case of formation can be arranged in practice towards one.
The connection of spiral case foreboard 3 and spiral case back plate 1 is connected by screw in this application, is merely provided herein
A kind of specific connection type, but the application is not limited in such connection type, as long as can satisfy 3 He of spiral case foreboard
The mode that spiral case back plate 1 connects is in protection scope.
In addition, this application discloses a kind of refrigerator, including spiral case blower, wherein the spiral case blower is such as above-mentioned implementation
Spiral case blower disclosed in example, therefore, the refrigerator with the spiral case blower also have above-mentioned all technical effects, herein no longer
It repeats one by one.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (3)
1. a kind of spiral case blower, including the spiral case foreboard (3) with preceding semi spiral case (31) and with the spiral case of rear semi spiral case (11)
Back plate (1), which is characterized in that at least two preceding semi spiral cases (31) and the spiral case foreboard (3) be an integral structure and/or
At least two it is described after semi spiral cases (11) be an integral structure with the spiral case back plate (1), the preceding semi spiral case (31) and described
Semi spiral case (11) one-to-one correspondence forms spiral case afterwards, and blower (2) is arranged in the spiral case of formation；
The preceding semi spiral case (31) is three, and three preceding semi spiral cases (31) and the spiral case foreboard (3) are integral type
Structure, adjacent preceding semi spiral case (31) connection；
Semi spiral case (11) is three after described, adjacent rear semi spiral case (11) connection；
Three rear semi spiral cases (11) are an integral structure with the spiral case back plate (1)；
The air inlet of semi spiral case is opposite after two of semi spiral case (11) medial end portions after described.
2. spiral case blower according to claim 1, which is characterized in that the spiral case foreboard (3) and spiral case back plate (1) pass through
Screw connection.
3. a kind of refrigerator, including spiral case blower, which is characterized in that the spiral case blower is snail as claimed in claim 1 or 2
Shell blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992933.8A CN105443416B (en) | 2015-12-23 | 2015-12-23 | A kind of refrigerator and its spiral case blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992933.8A CN105443416B (en) | 2015-12-23 | 2015-12-23 | A kind of refrigerator and its spiral case blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105443416A CN105443416A (en) | 2016-03-30 |
| CN105443416B true 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 | A kind of refrigerator and its spiral case blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443416B (en) |
Families Citing this family (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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (6)
| 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 |
| 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 type air conditioner |
| CN205225804U (en) * | 2015-12-23 | 2016-05-11 | 珠海格力电器股份有限公司 | Refrigerator and spiral case fan thereof |
-
2015
- 2015-12-23 CN CN201510992933.8A patent/CN105443416B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105443416A (en) | 2016-03-30 |
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