CN204025143U - Through-flow fan blade and air conditioner - Google Patents
Through-flow fan blade and air conditioner Download PDFInfo
- Publication number
- CN204025143U CN204025143U CN201420337375.2U CN201420337375U CN204025143U CN 204025143 U CN204025143 U CN 204025143U CN 201420337375 U CN201420337375 U CN 201420337375U CN 204025143 U CN204025143 U CN 204025143U
- Authority
- CN
- China
- Prior art keywords
- blade
- flow fan
- fan blade
- circulation passage
- air conditioner
- 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 - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of through-flow fan blade and air conditioner, and through-flow fan blade is connected with motor-driven, and rotates under the driving of motor, through-flow fan blade comprises blade, circulation passage is set on blade, and refrigeration agent flows through in circulation passage, and by blade and blade surface media for heat exchange.It is simple in structure, with low cost, heat exchange efficiency is high and can reduce startup noise.
Description
Technical field
The utility model relates to field of household appliances, particularly a kind of through-flow fan blade and air conditioner.
Background technique
Along with the continuous progress of science and technology and improving constantly of people's living standard, air-conditioning has become one of most important electrical equipment in people's life, and through-flow fan blade is the vitals in air-conditioning.At present, through-flow fan blade is solid fan blade, and during use, carrying out heat exchange need to be used in conjunction with heat exchanger, and not only cost is higher, and heat exchange efficiency is lower.
Model utility content
The purpose of this utility model is to provide a kind of simple in structure, with low cost, through-flow fan blade and air conditioner that heat exchange efficiency is high.
For achieving the above object, the technological scheme that the utility model adopts is:
A through-flow fan blade, described through-flow fan blade is connected with motor-driven, and rotates under the driving of described motor, comprise blade, on described blade, circulation passage is set, refrigeration agent flows through in described circulation passage, and by described blade and described blade surface media for heat exchange.
In an embodiment, also comprise refrigerant inlet, refrigerant outlet and rotating seal therein;
Described refrigerant inlet and described refrigerant outlet are all communicated with described circulation passage by described rotating seal;
Refrigeration agent flows into described circulation passage from described refrigerant inlet, and flows out by described refrigerant outlet.
In an embodiment, the quantity of described circulation passage is two or more therein.
In an embodiment, the shape of described circulation passage and the shape of described blade are suitable therein.
In an embodiment, the quantity of described blade is 2 to 100, and is circumference therein.
In an embodiment, also comprise stiffening ring therein, described stiffening ring is sleeved on described blade, and is fixedly connected with described blade.
In an embodiment, the quantity of described stiffening ring is two or more therein.
In an embodiment, also comprise left dish and right dish therein, described blade is fixedly connected with described right dish with described left dish respectively.
For realizing the utility model object, a kind of air conditioner is also provided, comprise the through-flow fan blade of above any technical characteristics.
Through-flow fan blade of the present utility model and air conditioner, adopt the such structure of circulation passage be set on blade, and it is simple in structure, with low cost, heat exchange efficiency is high.
Accompanying drawing explanation
Fig. 1 is through-flow fan blade one example structure schematic diagram of the present utility model;
Fig. 2 is the generalized section of Fig. 1;
Fig. 3 is the cross-sectional structure schematic diagram of Fig. 2 Leaf;
Wherein: 1 through-flow fan blade; 2 motors; 3 refrigerant inlets; 4 blades; 5 refrigerant outlets; 6 circulation passages; 7 rotating seals; 8 stiffening rings; 9 left dishes; 10 right dishes.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, through-flow fan blade of the present utility model and air conditioner are further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, a kind of through-flow fan blade 1, through-flow fan blade 1 is in transmission connection with motor 2, and rotate under the driving of motor 2, through-flow fan blade 1 comprises blade 4, and circulation passage 6 is set on blade 4, refrigeration agent flows through in circulation passage 6, and by blade 4 and blade 4 surface dielectric heat exchange.
By circulation passage 6 is set on blade 4, and refrigeration agent flows through in circulation passage 6, and motor 2 drive vane 4 rotations make the speed of medium on blade 4 surfaces very large, well with circulation passage 6 in refrigeration agent carry out heat exchange.So not only simple in structure, with low cost but also heat exchange efficiency is high.
The material of blade 4 can be metal, because metal is hot good conductor, the material of blade 4 be metal can make the medium on blade 4 surfaces can be better with circulation passage 6 in refrigeration agent carry out heat exchange, make heat exchange efficiency become higher.
As a kind of embodiment, also comprise refrigerant inlet 3, refrigerant outlet 5 and rotating seal 7, refrigerant inlet 3 and refrigerant outlet 5 are all communicated with circulation passage 6 by rotating seal 7.
Because blade 4 rotates, refrigerant inlet 3 and refrigerant outlet 5 are all communicated with circulation passage 6 by rotating seal 7, the sealability of the rotation junction plane that can improve circulation passage 6 respectively and between refrigerant inlet 3 and refrigerant outlet 5, avoids the leakage of refrigeration agent.
As a kind of embodiment, the quantity of circulation passage 6 is two or more.Can increase the sectional area of circulation passage 6 like this, thereby guarantee that circulation passage 6 can be flow through by sufficient refrigeration agent in the inherent unit time, was protected heat exchange efficiency.
As a kind of embodiment, the shape of the shape of circulation passage 6 and blade 4 is suitable.The sectional shape of circulation passage 6 can be the shapes such as square, circular, semicircle, oval, trapezoidal, triangle, annular, also can be above-mentioned difform combination, the shape of circulation passage 6 and the shape of blade are suitable, be that circulation passage 6 can be made according to the shape of blade 4, can increase the sectional area of circulation passage 6, can guarantee under the prerequisite of refrigerant flow like this, reduce the rotating speed of blade 4, reduce noise.
As a kind of embodiment, the quantity of blade 4 is 2 to 100, and is circumference.The quantity of blade 4 is 2 to 100, can be arranged on same circumference, can guarantee like this dynamic balancing of through-flow fan blade 1 in rotation, thereby guarantees operational effect.
As a kind of embodiment, also comprise stiffening ring 8, stiffening ring 8 is sleeved on blade 4, and is fixedly connected with blade 4.
Can make like this blade 4 more be fixedly mounted on through-flow fan blade 1, thus the stability of blade 4 while having guaranteed through-flow fan blade 1 operation.
As a kind of embodiment, the quantity of stiffening ring 8 is two or more.
As a kind of embodiment, also comprise left dish 9 and right dish 10, blade 4 is fixedly connected with right dish 10 with left dish 9 respectively.Can not only can make the installation of blade 4 more firm like this, can also guarantee the reliability that circulation passage 6 is communicated with refrigerant inlet 3 and refrigerant outlet 5 respectively simultaneously.
For realizing the utility model object, a kind of air conditioner is also provided, comprise the through-flow fan blade of above any embodiment.
Through-flow fan blade in air conditioner of the present utility model, identical with above-mentioned through-flow fan blade, and realize with identical technological scheme, therefore, in the present embodiment, no longer the through-flow fan blade in air conditioner is described in detail one by one.
The utility model embodiment's through-flow fan blade and air conditioner, simple in structure, with low cost, heat exchange efficiency is high and can reduce and start noise.
The above embodiment has only expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a through-flow fan blade, described through-flow fan blade is connected with motor-driven, and rotates under the driving of described motor, it is characterized in that:
Comprise blade, on described blade, circulation passage is set, refrigeration agent flows through in described circulation passage, and by described blade and described blade surface media for heat exchange.
2. through-flow fan blade according to claim 1, is characterized in that:
Also comprise refrigerant inlet, refrigerant outlet and rotating seal;
Described refrigerant inlet and described refrigerant outlet are all communicated with described circulation passage by described rotating seal;
Refrigeration agent flows into described circulation passage from described refrigerant inlet, and flows out by described refrigerant outlet.
3. through-flow fan blade according to claim 1 and 2, is characterized in that:
The quantity of described circulation passage is two or more.
4. through-flow fan blade according to claim 3, is characterized in that:
The shape of described circulation passage and the shape of described blade are suitable.
5. through-flow fan blade according to claim 1 and 2, is characterized in that:
The quantity of described blade is 2 to 100, and is circumference.
6. through-flow fan blade according to claim 5, is characterized in that:
Also comprise stiffening ring;
Described stiffening ring is sleeved on described blade, and is fixedly connected with described blade.
7. through-flow fan blade according to claim 6, is characterized in that:
The quantity of described stiffening ring is two or more.
8. through-flow fan blade according to claim 7, is characterized in that:
Also comprise left dish and right dish;
Described blade is fixedly connected with described right dish with described left dish respectively.
9. an air conditioner, is characterized in that:
Comprise the through-flow fan blade described in claim 1 to 8 any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420337375.2U CN204025143U (en) | 2014-06-23 | 2014-06-23 | Through-flow fan blade and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420337375.2U CN204025143U (en) | 2014-06-23 | 2014-06-23 | Through-flow fan blade and air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204025143U true CN204025143U (en) | 2014-12-17 |
Family
ID=52065015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420337375.2U Expired - Fee Related CN204025143U (en) | 2014-06-23 | 2014-06-23 | Through-flow fan blade and air conditioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204025143U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104088810A (en) * | 2014-06-23 | 2014-10-08 | 珠海格力电器股份有限公司 | Cross-flow fan and air conditioner |
-
2014
- 2014-06-23 CN CN201420337375.2U patent/CN204025143U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104088810A (en) * | 2014-06-23 | 2014-10-08 | 珠海格力电器股份有限公司 | Cross-flow fan and air conditioner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201772566U (en) | Fan blade heat exchanger | |
CN204830240U (en) | Portable DC Air Conditioner | |
CN107421005B (en) | Portable window type air conditioner | |
CN102705910A (en) | Indoor unit of air conditioner | |
CN203387360U (en) | Motor | |
CN205663653U (en) | Compressor impeller with seal structure | |
CN104154044B (en) | Centrifugation blade | |
CN204046357U (en) | A kind of electric automobile water-cooled machine | |
CN104088813A (en) | Axial-flow impeller | |
CN204025143U (en) | Through-flow fan blade and air conditioner | |
CN101900407B (en) | Fan blade heat exchanger | |
CN203067346U (en) | Double-inlet centrifugal wind wheel and conditioner adopting same | |
CN202561414U (en) | Combined oil mist sealing and collecting device | |
CN104088810A (en) | Cross-flow fan and air conditioner | |
CN201176958Y (en) | Novel tower type fan | |
CN204458427U (en) | Blower fan and range hood | |
CN203604104U (en) | Novel water turbine for cooling tower | |
CN208608799U (en) | A kind of permanent magnet synchronous servo motor rotor structure | |
CN204025166U (en) | Centrifugation blade | |
CN203883619U (en) | Motor structure with reduced stator temperature | |
CN203214406U (en) | Fan impeller, centrifugal axial fan, heat dissipation device and display card module | |
CN203892216U (en) | Ceiling type fan structure | |
CN209978180U (en) | Rotatable vertical air conditioner | |
CN203670291U (en) | Pressure boost and energy conservation type centrifugal blower | |
CN204025151U (en) | Axial-flow leaf |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |
|
CF01 | Termination of patent right due to non-payment of annual fee |