CN205013368U - Fan blade device reaches air conditioner including this fan blade device - Google Patents
Fan blade device reaches air conditioner including this fan blade device Download PDFInfo
- Publication number
- CN205013368U CN205013368U CN201520738642.1U CN201520738642U CN205013368U CN 205013368 U CN205013368 U CN 205013368U CN 201520738642 U CN201520738642 U CN 201520738642U CN 205013368 U CN205013368 U CN 205013368U
- Authority
- CN
- China
- Prior art keywords
- refrigerant
- fan blade
- blade device
- disk body
- refrigerant pipe
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application discloses fan blade device reaches air conditioner including this fan blade device, fan blade device include around the axial lead rotation in order to produce distinguished and admirable blade and drive the motor of blade, the inside of blade is equipped with cooling path, cooling path has a first refrigerant entry and a refrigerant outlet, the blade is the blade of metal material. According to the configuration, the utility model provides a fan blade device, its heat exchange efficiency that can effectively improve the air conditioner, raw and other materials, reduction in production cost that moreover can the reduce production air conditioner.
Description
Technical field
The utility model relates to air conditioner technical field, particularly relates to a kind of fan blade device and comprises the air conditioner of this fan blade device.
Background technique
The inside of air conditioner indoor machine is provided with vaporizer and through-flow fan blade, refrigerant in vaporizer and ambient air carry out heat exchange, the temperature of ambient air is reduced or after rising, is blown out in indoor environment by through-flow fan blade, to reach the object changing indoor environment temperature.
But this employing vaporizer first with air heat-exchange, then by the pattern of cross flow fan by Air blowing, heat exchange efficiency is lower.And vaporizer and cross flow fan are arranged to separately two parts, and the raw material of needs are more, and cost is higher.
Therefore, how to solve the problem that in prior art, air conditioner heat exchange efficiency is lower and cost is higher, become those skilled in the art's important technological problems to be solved.
Model utility content
The utility model provides a kind of fan blade device, and it effectively can improve the heat exchange efficiency of air conditioner, and can reduce raw material, the reduction cost of production of producing air conditioner.The utility model additionally provides a kind of air conditioner comprising above-mentioned fan blade device.
A kind of fan blade device that the utility model provides, comprise and rotating to produce distinguished and admirable blade and to drive the motor of described blade around shaft axis, the inside of described blade is provided with refrigerant passage, and described refrigerant passage has the first refrigerant inlet and the first refrigerant exit; Described blade is the blade of metal material.
Preferably, multiple described refrigerant passage is provided with in described blade.
Preferably, the material of described blade is copper, iron, aluminium, steel or alloy material.
Preferably, described fan blade device is through-flow fan blade device, and described through-flow fan blade device is provided with multiple described blade.
Preferably, described first refrigerant inlet and described first refrigerant exit be separately positioned on described sharf to end positions; Described through-flow fan blade device also comprises first disk body and the second disk body with cavity structure, and one end that described first disk body and blade described in each are provided with the first refrigerant inlet is fixedly connected with and the cavity structure of described first disk body is connected with the first refrigerant inlet described in each; One end that described second disk body and blade described in each are provided with the first refrigerant exit is fixedly connected with and the cavity structure of described second disk body is connected with the first refrigerant exit described in each; Described first disk body is provided with the second refrigerant inlet, and described second disk body is provided with the second refrigerant exit; Described motor and described first disk body or described second disk body are in transmission connection.
Preferably, also comprise the first refrigerant pipe be fixedly connected with described first disk body and the second refrigerant pipe be fixedly connected with described second disk body, and the shaft axis of the shaft axis of described first refrigerant pipe and described second refrigerant pipe and described through-flow fan blade device coincides, described first refrigerant pipe is connected with described second refrigerant inlet, and described second refrigerant pipe is connected with described second refrigerant exit.
Preferably, described first disk body is connected with described motor-driven, and described first refrigerant pipe passes described second disk body and is enclosed within the inside of described second refrigerant pipe, and the cavity formed between described second refrigerant pipe and described first refrigerant pipe flows out for refrigerant; Also comprise the first slewing supporting device for supporting described second refrigerant pipe.
Preferably, the end of described second refrigerant pipe is provided with the annular protrusion of the periphery for being stuck in described first refrigerant pipe.
Preferably, also comprise the second slewing supporting device, described second slewing supporting device is supported on the part that described first refrigerant pipe stretches out in described second refrigerant pipe.
The utility model additionally provides a kind of air conditioner, is provided with fan blade device, and described fan blade device is the fan blade device as above described in any one.
A kind of fan blade device that the utility model provides, comprise and rotating to produce distinguished and admirable blade and to drive the motor of described blade around shaft axis, the inside of described blade is provided with refrigerant passage, and described refrigerant passage has the first refrigerant inlet and the first refrigerant exit; Described blade is the blade of metal material.Setting like this, the fan blade device that the utility model provides, substitute the vaporizer of air conditioner and the effect of fan blade device in prior art, namely the refrigerant of air conditioner is entered in the refrigerant passage in blade by the first refrigerant inlet, and the material due to blade is metal material, and it has good temperature conductivity, blade is when rotating, air-flow can contact with blade while being formed, and completes heat exchange, and then improve heat exchange efficiency with refrigerant.In addition, because air conditioner employs the fan blade device that the utility model provides, just do not need to arrange vaporizer separately again, decrease the raw material of air conditioner, reduce cost of production.
The utility model additionally provides a kind of air conditioner comprising above-mentioned fan blade device, and this air conditioner effectively can improve the heat exchange efficiency with ambient air, and effectively can reduce the cost of production of air conditioner.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment 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 embodiment of the present utility model, 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 fan blade device schematic perspective view that Fig. 1 provides for the utility model embodiment;
The fan blade device sectional view that Fig. 2 provides for the utility model embodiment;
The blade profile schematic diagram that Fig. 3 provides for the utility model embodiment;
In Fig. 1-Fig. 3:
Blade-11, motor-12, refrigerant passage-13, the first refrigerant inlet-14, the first refrigerant exit-15, the first disk body-16, the second disk body-17, the second refrigerant inlet-18, the second refrigerant exit-19, the first refrigerant pipe-20, the second refrigerant pipe-21, the first slewing supporting device-22, the second slewing supporting device-23, annular protrusion-24.
Embodiment
This embodiment provides a kind of fan blade device, and it effectively can improve the heat exchange efficiency of air conditioner, and can reduce raw material, the reduction cost of production of producing air conditioner.This embodiment additionally provides a kind of air conditioner comprising above-mentioned fan blade device.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1-Fig. 3, the fan blade device that this embodiment provides, comprise blade 11 and motor 12, motor 12 drive vane 11 is rotated around shaft axis, flows to make air.Wherein, the inside of blade 11 is provided with refrigerant passage 13, and refrigerant passage 13 has the first refrigerant inlet 14 and the first refrigerant exit 15.The cross section size of above-mentioned refrigerant passage 13 can the cross section size of similar vaporizer, with enable the refrigerant in refrigerant passage 13 fully and external environment carry out heat exchange.In addition, different from the blade 11 of plastic material of the prior art, the material of the blade 11 that this embodiment provides is metal material, such as, be specifically as follows steel, iron, aluminium, copper or alloy material etc., the material that only need adopt has better heat transfer property.
Setting like this, the fan blade device that this embodiment provides, substitute the vaporizer of air conditioner and the effect of fan blade device in prior art, namely the refrigerant of air conditioner is entered by the first refrigerant inlet 14 in the refrigerant passage 13 in blade 11, and the material due to blade 11 is metal material, and it has good temperature conductivity, blade 11 is when rotating, air-flow can contact with blade 11 while being formed, and completes heat exchange, and then improve heat exchange efficiency with refrigerant.In addition, because air conditioner employs the fan blade device that the utility model provides, just do not need to arrange vaporizer separately again, decrease the raw material of air conditioner, reduce cost of production.
As preferably, be provided with multiple refrigerant passage 13 in each blade 11, the shape of cross section of refrigerant passage 13 specifically can set according to actual conditions, such as, can be circular, square, oval, polygonal etc.Setting like this, the cavity in blade 11 is split into multiple refrigerant passage 13, and refrigerant can be split into more thread, and then can carry out heat exchange with ambient air more fully, and heat exchange efficiency is higher.Above-mentioned blade 11 can be formed especially by casting.Certainly, be also processed to form by alternate manner, such as, the shell of above-mentioned blade 11 can be formed by panel beating, and inner refrigerant passage 13 is welding refrigerant pipe in the enclosure.
Due in prior art, the fan blade device for air conditioner is generally through-flow fan blade device, and therefore, the fan blade device that this embodiment provides also preferably adopts through-flow fan blade device, and this through-flow fan blade device is provided with multiple blade 11.Many refrigerant passages 13 are provided with in each blade 11, and for the ease of processing and reduction refrigerant flow resistance, the bearing of trend of each refrigerant passage 13 and the axial consistent of through-flow fan blade device.Certainly, the refrigerant passage 13 that this embodiment provides also can be arranged on the fan blade device of other type, and such as, axial-flow leaf, centrifugal fan etc., the concrete bearing of trend of refrigerant passage 13 specifically can be arranged according to the particular type of fan blade.
In order to be incorporated into by refrigerant in each refrigerant passage 13 easily, and the refrigerant flowed out in refrigerant passage 13 is collected, to complete the circulation of refrigerant.First refrigerant inlet 14 and the first refrigerant exit 15 are separately positioned on the end positions of blade 11 axis.And through-flow fan blade device also comprises first disk body 16 and second disk body 17 with cavity structure, motor 12 can be in transmission connection, to drive fan blade device to rotate with the first disk body 16 or the second disk body 17.One end that first disk body 16 and each blade 11 are provided with the first refrigerant inlet 14 is fixedly connected with and the cavity structure of the first disk body 16 is connected with each first refrigerant inlet 14; One end that second disk body 17 and each blade 11 are provided with the first refrigerant exit 15 is fixedly connected with and the cavity structure of the second disk body 17 is connected with each first refrigerant exit 15.
Setting like this, first refrigerant can enter in the first disk body 16, and because the first refrigerant inlet 14 of each refrigerant passage 13 is all connected with the first disk body 16, therefore the refrigerant in the first disk body 16 can flow in each refrigerant passage 13.The first refrigerant exit 15 due to each refrigerant passage 13 is all be connected with the cavity of the second disk body 17, and therefore, refrigerant, after heat exchange, can collect and flow in the second disk body 17.In addition, it should be noted that, above-mentioned first disk body 16 and the second disk body 17 are fixedly connected on the two ends of blade 11 respectively, first disk body 16 and the second disk body 17 together rotate along with blade 11, therefore, in order to ensure the stationarity of rotating, the first disk body 16 and the center line of the second disk body 17 and the shaft axis of fan blade coincide.
In addition, first disk body 16 is provided with the second refrigerant inlet 18, second disk body 17 is provided with the second refrigerant exit 19, and preferably, the second refrigerant inlet 18 and the second refrigerant exit 19 are circular port, and its center of circle overlaps with the shaft axis of fan blade device, so, when the first disk body 16 and the second disk body 17 rotate, the second refrigerant inlet 18 and the second refrigerant exit 19 only carry out the rotation around its shaft axis, and not around the revolution of fan blade device shaft axis, be conveniently connected with the refrigerant pipeline of air-conditioning.
Further, for the ease of conveying refrigerant, this embodiment provide fan blade device can also comprise the first refrigerant pipe 20 and the second refrigerant pipe 21, first refrigerant pipe 20 is fixedly connected with the first disk body 16, the second refrigerant pipe 21 is fixedly connected with the second disk body 17.
And the first refrigerant pipe 20 and the shaft axis of the second refrigerant pipe 21 and the shaft axis of through-flow fan blade device coincide, and the first refrigerant pipe 20 is connected with the second refrigerant inlet 18, and the second refrigerant pipe 21 is connected with the second refrigerant exit 19.Setting like this, first refrigerant pipe 20 and the second refrigerant pipe 21 together rotate with fan blade device, and first refrigerant pipe 20 and the shaft axis of the second refrigerant pipe 21 and the shaft axis of through-flow fan blade coincide, first refrigerant pipe 20 and the second refrigerant pipe 21 produce rotation, refrigerant pipeline only need realize docking in relative rotation with the first refrigerant pipe 20 and the second refrigerant pipe 21, has good operability.
Further, in order to improve the stability of operation, first disk body 16 is in transmission connection with motor 12, and the first refrigerant pipe 20 passes the second disk body 17 and is enclosed within the inside of the second refrigerant pipe 21, and the cavity formed between the second refrigerant pipe 21 and the first refrigerant pipe 20 flows out for refrigerant.Second refrigerant pipe 21 is supported on the first slewing supporting device 22, and this slewing supporting device can be specially bearing means, riding wheel apparatus etc.
Setting like this, the second refrigerant pipe 21 is fixedly connected with the second disk body 17 and is subject to the supporting effect of slewing supporting device, and the first disk body 16 is in transmission connection, by the supporting effect of transmission part with motor 12.Setting like this, the first disk body 16 and the second disk body 17 are all subject to supporting effect, ensure that the operation stability of fan blade device.
Being supported in the second refrigerant pipe 21 in order to what make that the first refrigerant pipe 20 can be stable, the annular protrusion 24 of the periphery for being stuck in the first refrigerant pipe 20 can being provided with in the end of the second refrigerant pipe 21.Under the supporting effect of annular protrusion 24, the first refrigerant pipe 20 can remain on the radial stability in the second refrigerant pipe 21.
Further, the first refrigerant pipe 20 stretches out in the second refrigerant pipe 21, and arranges the second slewing supporting device 23 at extension, and this second slewing supporting device 23 can be bearing means or riding wheel apparatus etc.Setting like this, further increases the stability of the first refrigerant pipe 20.
This embodiment additionally provides a kind of air conditioner, is provided with fan blade device, and this fan blade device is the fan blade device as above described in embodiment.Setting like this, the air conditioner that this embodiment provides, it effectively can improve heat exchange efficiency, reduces cost of production.The derivation of the beneficial effect that the derivation of this beneficial effect and above-mentioned fan blade device bring is substantially similar, therefore repeats no more herein.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model 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 (10)
1. a fan blade device, comprise and rotating to produce distinguished and admirable blade (11) and to drive the motor (12) of described blade (11) around shaft axis, it is characterized in that, the inside of described blade (11) is provided with refrigerant passage (13), and described refrigerant passage (13) has the first refrigerant inlet (14) and the first refrigerant exit (15); The blade (11) that described blade (11) is metal material.
2. fan blade device as claimed in claim 1, is characterized in that, be provided with multiple described refrigerant passage (13) in described blade (11).
3. fan blade device as claimed in claim 1, it is characterized in that, the material of described blade (11) is copper, iron, aluminium, steel or alloy material.
4. the fan blade device as described in any one of claim 1-3, is characterized in that, described fan blade device is through-flow fan blade device, and described through-flow fan blade device is provided with multiple described blade (11).
5. fan blade device as claimed in claim 4, is characterized in that, described first refrigerant inlet (14) and described first refrigerant exit (15) are separately positioned on the axial end positions of described blade (11); Described through-flow fan blade device also comprises first disk body (16) and the second disk body (17) with cavity structure, and one end that described first disk body (16) and blade described in each (11) are provided with the first refrigerant inlet (14) is fixedly connected with and the cavity structure of described first disk body (16) is connected with the first refrigerant inlet (14) described in each; One end that described second disk body (17) and blade described in each (11) are provided with the first refrigerant exit (15) is fixedly connected with and the cavity structure of described second disk body (17) is connected with the first refrigerant exit (15) described in each; Described first disk body (16) is provided with the second refrigerant inlet (18), and described second disk body (17) is provided with the second refrigerant exit (19); Described motor (12) is in transmission connection with described first disk body (16) or described second disk body (17).
6. fan blade device as claimed in claim 5, it is characterized in that, also comprise the first refrigerant pipe (20) be fixedly connected with described first disk body (16) and the second refrigerant pipe (21) be fixedly connected with described second disk body (17), and the shaft axis of described first refrigerant pipe (20) and described second refrigerant pipe (21) and the shaft axis of described through-flow fan blade device coincide, described first refrigerant pipe (20) is connected with described second refrigerant inlet (18), described second refrigerant pipe (21) is connected with described second refrigerant exit (19).
7. fan blade device as claimed in claim 6, it is characterized in that, described first disk body (16) and described motor (12) are in transmission connection, described first refrigerant pipe (20) is through described second disk body (17) and be enclosed within the inside of described second refrigerant pipe (21), and the cavity formed between described second refrigerant pipe (21) and described first refrigerant pipe (20) flows out for refrigerant; Also comprise the first slewing supporting device (22) for supporting described second refrigerant pipe (21).
8. fan blade device as claimed in claim 7, it is characterized in that, the end of described second refrigerant pipe (21) is provided with the annular protrusion (24) of the periphery for being stuck in described first refrigerant pipe (20).
9. fan blade device as claimed in claim 7, it is characterized in that, also comprise the second slewing supporting device (23), described second slewing supporting device (23) is supported on the part that described first refrigerant pipe (20) stretches out in described second refrigerant pipe (21).
10. an air conditioner, is provided with fan blade device, it is characterized in that, described fan blade device is the fan blade device as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738642.1U CN205013368U (en) | 2015-09-22 | 2015-09-22 | Fan blade device reaches air conditioner including this fan blade device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738642.1U CN205013368U (en) | 2015-09-22 | 2015-09-22 | Fan blade device reaches air conditioner including this fan blade device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013368U true CN205013368U (en) | 2016-02-03 |
Family
ID=55211977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520738642.1U Active CN205013368U (en) | 2015-09-22 | 2015-09-22 | Fan blade device reaches air conditioner including this fan blade device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114358A (en) * | 2015-09-22 | 2015-12-02 | 珠海格力电器股份有限公司 | Fan blade device and air conditioner including same |
-
2015
- 2015-09-22 CN CN201520738642.1U patent/CN205013368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114358A (en) * | 2015-09-22 | 2015-12-02 | 珠海格力电器股份有限公司 | Fan blade device and air conditioner including same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2469101A1 (en) | Axial fan | |
| CN201943968U (en) | Fan and electronic equipment thereof | |
| CN105008723B (en) | Screw ventilation and the air conditioner for possessing the screw ventilation | |
| CN105987018A (en) | Centrifugal fan with multiple groups of fan blades | |
| CN105756976B (en) | A kind of direct connection flow-mixing blower fan | |
| CN104729041A (en) | Guide ring, air duct structure and air-conditioner indoor cabinet | |
| CN203615496U (en) | Air conditioning unit and indoor machine thereof | |
| CN205013368U (en) | Fan blade device reaches air conditioner including this fan blade device | |
| CN105114358A (en) | Fan blade device and air conditioner including same | |
| CN102996473B (en) | Fan | |
| CN202808893U (en) | Fast air cooling system of vacuum gas quenching furnace | |
| CN201401365Y (en) | Fan and fan impeller thereof | |
| CN104088813A (en) | Axial-flow impeller | |
| CN204942079U (en) | A kind of axial fan of super-silent natural wind | |
| CN206017259U (en) | A kind of draught fan impeller and its fan coil | |
| CN202260858U (en) | External cooling device of motor | |
| CN105240316A (en) | Axial flow blade, axial flow fan and air conditioner | |
| CN102828994A (en) | Impeller combination type double-wind-wheel fan | |
| CN107401517A (en) | Make the wind path structure of air flow arrangement and make air flow arrangement | |
| CN203362603U (en) | Fan and air conditioner | |
| CN115899822A (en) | Diversion structure and courtyard machine with same | |
| CN205937218U (en) | Fan flabellum and fan unit | |
| CN203869187U (en) | Air conditioner outdoor unit and air conditioner | |
| CN208923662U (en) | A kind of ventilation shaft pressurizing device | |
| CN208950927U (en) | A kind of multi-blade fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |