CN100516670C - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN100516670C CN100516670C CNB031208738A CN03120873A CN100516670C CN 100516670 C CN100516670 C CN 100516670C CN B031208738 A CNB031208738 A CN B031208738A CN 03120873 A CN03120873 A CN 03120873A CN 100516670 C CN100516670 C CN 100516670C
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- fan
- spiral
- shell
- air conditioner
- air
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Abstract
The air conditioner includes casing, heat exchanger, spiral fan and driving motor. It features the casing with several air channels in the upper and lower parts; the heat exchanger set inside the casing; the spiral fan including rotation shaft in the vertical direction, fan shaft fixed onto the rotation shaft and in long cylinder shape, and spiral blades in certain amplitude, set on surface of the fan shaft and extending axially in spiral form, and forced blowing in the direction perpendicular to the casing; and the driving motor to rotate the fan shaft. Through altering the structure of the fan, air may be exhausted upwards or downwards, and the fan has great wind rate/volume ratio. The present invention makes it possible to diversify air conditioner, and to manufacture air conditioner in simple process and low cost. In addition, when the spiral fan rotates in either forward or inverse direction, the same wind rate may be obtained.
Description
Technical field
The invention relates to air conditioner.The air conditioner that this invention provides can dwindle whole size by the structure of modification of blowing fan, and both direction air-supply up and down.
Background technology
As everyone knows, air conditioner be by compressor refrigerant after overcompression, be discharged in the condenser and liquefy.Then, enter evaporimeter through after the expansion valve step-down, in evaporimeter, absorb the heat of the object that is cooled after, vaporization once more.By this way, utilize the heat of vaporization of refrigerant will reduce indoor temperature.Or this cool cycles carried out to contrary direction, the indoor hot gas that provides is provided.As mentioned above, air conditioner is the device that comfortable temperature environment is provided to people.
In the middle of the air conditioner numerous in variety, need just use floor air conditioner, relevant formation of traditional floor air conditioner and being described as follows of effect to than large space refrigeration or need be placed on ground to air conditioner the time.
As shown in Figure 1, the indoor set of traditional vertical air conditioner machine comprises shell 1, air suction inlet 2, air outlet 3, blowing fan 4, structures such as heat exchanger 6.Shell 1 has the air outlet 3 on top and the air suction inlet 2 of bottom.Top in the shell 1 is provided with the heat exchanger 6 of cooling air, and its below is provided with center of circle shape blowing fan 4.Blowing fan 4 sucks extraneous air by air suction inlet 2, and heat exchanger 6 air-supplies.
Center of circle shape blowing fan 4 sucks air by the air suction inlet 2 of shell 1 below.Leaked-in air will be through being arranged on the heat exchanger 6 of center of circle blowing fan 4 tops like this, and after carrying out the heat exchange cooling, discharge by shell 1 top air outlet 3.
In the off-premises station of floor air conditioner, be provided with compressor, condenser, blowing fan etc.Obtain the refrigerant of HTHP through the compression of compressor.Condenser carries out condensation to the refrigerant of compressor dispatch.
Traditional clothes closet air conditioner that said structure forms has used center of circle blowing fans such as multiple-blade ring-type fan or turbofan as the air-supply means.Like this, because of the characteristic of center of circle blowing fan, when the design air conditioner, on fixed position and direction, can be subjected to very big restriction.And, can only strengthen the size of blowing fan in order to obtain high air quantity, therefore be difficult to realize the miniaturization and ultra-thinization of air conditioner.
If the use axial flow fan, air flows into from direction of principal axis, and axially flows out.Therefore, restricted hardly being provided with on position and the direction of blowing fan.But blast is very little, if when wanting to obtain high blast, just can only strengthen the diameter of axial flow fan, and the big problem of air conditioner volume change so just takes place.Therefore use axial flow fan hardly on the indoor set of air conditioner.
Also have, the center of circle shape blowing fan that is suitable on traditional floor air conditioner, when positive rotation and contrary rotation, can not carry same air quantity, so traditional clothes closet cold and heat air is carried all and is formed on the top of shell, the cold and heat air throughput direction can not change like this, will limit the function of air conditioner, and can cause that the user feels dissatisfied.
Summary of the invention
In order to solve the problem that above-mentioned technology exists, the invention provides a kind of pressure fan structure that air conditioner is suitable for of transforming, can dwindle the size of the integral body of air conditioner, and air quantity is the same when making positive direction and the rotation of contrary direction, thereby, can discharge the air of ideal temperature state from the both direction up and down of air conditioner.
To achieve these goals, the technical solution used in the present invention is: air conditioner comprises shell, heat exchanger, spiral fan, drive motors; The upper and lower of shell respectively is provided with a plurality of air ducts, and in the top or the bottom of shell wind deflector is set, the air of carrying from spiral fan, to the air duct water conservancy diversion; Heat exchanger is located in the shell; Spiral fan comprises rotating shaft, the fan axle, spiral sector, the rotating shaft direction that is provided with in the enclosure is a vertical direction, the fan axle is fixed on the rotating shaft, be long cylindrical shape, spiral sector with certain amplitude, be arranged on the fan axle surface, and press spiral form to the direction of axle and extend, the spiral sector of spiral fan is that the end to end from cylindrical shape fan axle twists at least more than 180 ° and forms, and spiral fan is to the vertical direction forced air supply of shell, and drive motors rotates the rotating shaft of spiral fan.
As mentioned above, the invention has the beneficial effects as follows:, restricted hardly on the installation site of spirality blowing fan according to air conditioner provided by the invention.And, reduce the air conditioner size, thereby can realize miniaturization or ultra-thinization, can also provide profile various air conditioner, and its making is more prone to, reduced cost, reduce cost.
And, during the forward and reverse rotation of spiral fan, can obtain same air quantity, therefore, realized the air-supply of two directions up and down of air conditioner, the user is more satisfied.
Description of drawings
Fig. 1 is the main position sectional drawing of traditional air conditioner structure
Fig. 2 is the main position of an air conditioner embodiment of the present invention sectional drawing
Fig. 3 is the air conditioner spiral fan organigram among Fig. 2
Among the figure:
1: shell 2: air suction inlet
3: air outlet 4: blowing fan
6: heat exchanger 101: the below air duct
102: top air duct 12: drive motors
121: support 13: spiral fan
131: rotating shaft 132: the fan axle
133: spiral sector 14: the flabellum outer cover
15: wind deflector 16: electric heater
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail: Fig. 2 is the main position of an air conditioner embodiment of the present invention sectional drawing, the above and below of shell 1 is provided with two air ducts 101,102, the below of shell 1 inside is provided with heat exchanger 6, forms V-arrangement.The air duct 101 of shell 1 below forms in forward and backward both sides of shell 1, and air can be flowed by each position of V-arrangement heat exchanger 6.
As shown in Figure 3, spiral fan 13 comprises rotating shaft 131,132,2 structures such as spiral sector 133 of fan axle.The be provided with direction of rotating shaft 131 in this shell is vertical direction.Fan axle 132 is fixed on the rotating shaft 131, has long cylindrical shape.Spiral sector 133 with certain amplitude is formed on fan axle 132 surfaces, and presses spiral form to the direction of axle and extend.Spiral sector 133 is 2, but also can form a spiral sector 133, also can form more than 2, arranges at regular intervals.
In addition, the spiral sector 133 of spiral fan 13 forms after by helical twist from fan axle 132 end to end.Though this twist angle is not specifically limited, more than 180 °, also can be 270 ° or 360 ° preferably, or bigger angle.
In addition, form the flabellum outer cover 14 of hollow around the outside of spiral fan 13.The both ends open of this flabellum outer cover 14.This flabellum outer cover 14 increases blast, and produces high air quantity when spiral fan 13 rotations.
Also have, the top of shell 1 can be provided with wind deflector 15 again, and 15 air that discharge by spiral fan 13 of wind deflector are to air duct 102 water conservancy diversion.
In the air conditioner provided by the invention, electric heater 16 can also be set, this electric heater 16 can heat the air that flows through air conditioner, carries out the house heating with this.
Aforesaid air conditioner action is as follows: after the user opens air conditioner, supply with refrigerant from compressor heat exchanger 6, spiral fan 13 begins rotation under the effect of drive motors 12 simultaneously.Off-premises station generally includes compressor, and condenser constitutes.
Along with the rotation of spiral fan 13, the air duct 101 by shell 1 bottom flows to air.This air is cooled when flowing through heat exchanger 6, and then axially, to the top circulation, after wind deflector 15, shell 1 upside air duct 102 discharges.
In addition, when utilizing above-mentioned air conditioner will carry out in the heating clamber, as shown in Figure 2, electric heater 16 is installed, after the inhaled air heating, is got final product to indoor output in a side of shell 1.
In addition, air conditioner provided by the invention when the opposite spin, can obtain blast the same with positive direction and air quantity to spiral fan 13.When opposite spin spiral fan 13,, flow into air by the upper air path 10 2 of shell 1.This air flows downwards from the top of spiral fan 13, flows through heat exchanger afterwards, and the bottom air duct 101 by shell 1 is to indoor discharge.
This spiral fan 13 just, opposite spin, respectively corresponding and room temperature lowering pattern and indoor heating mode utilization, better effects if.That is, in house cooling pattern, spiral fan 13 is just being changeed, allow cold air discharge from shell 1 top.In the indoor heating mode, make spiral fan 13 counter-rotatings, allow hot-air discharge from shell 1 below.Thereby, the air conditioner equipment that can allow the user be satisfied with more.
As mentioned above, air conditioner of the present invention has spiral fan 13, can be from the below to the top or from the top to the below ventilating air.And this spiral fan 13 when having less relatively size, is exported bigger air quantity than original axial flow fan and center of circle shape blowing fan.
Also have, air conditioner provided by the invention, restricted hardly on the installation site of spiral fan 13, and can be with device miniaturization or ultra-thinization, simultaneously, shell 1 can possess the different shape beyond the Nogata body.
Claims (10)
1. air conditioner, comprise shell (1), heat exchanger (6), spiral fan (13), drive motors (12) is characterized in that, the upper and lower of shell (1) respectively is provided with a plurality of air ducts (101,102), and wind deflector (15) is set in the top or the bottom of shell (1), the air of carrying from spiral fan (131), to air duct (101,102) water conservancy diversion; Heat exchanger (6) is located in the shell (1); Spiral fan (13) comprises rotating shaft (131), fan axle (132), spiral sector (133), the be provided with direction of rotating shaft (131) in shell (1) is vertical direction, fan axle (132) is fixed on the rotating shaft (131), be long cylindrical shape, spiral sector (133) with certain amplitude, be arranged on fan axle (132) surface, and press spiral form to the direction of axle and extend, the spiral sector (133) of spiral fan (13) is that the end to end from cylindrical shape fan axle (132) twists at least more than 180 ° and forms, spiral fan (13) is to the vertical direction forced air supply of shell (1), and drive motors (12) rotates the rotating shaft (131) of spiral fan (13).
2. according to the described air conditioner of claim 1, it is characterized in that,, form the flabellum outer cover (14) of both ends open around spiral fan (13) on every side.
3. according to the described air conditioner of claim 2, it is characterized in that the shape of flabellum outer cover (14) is a cylindrical shape.
4. according to claim 1 or 2 described air conditioners, it is characterized in that spiral fan (13) is formed with an above spiral sector (133).
5. according to claim 1 or 2 described air conditioners, it is characterized in that heat exchanger (6) is located at shell (1) bottom.
6. according to the described air conditioner of claim 5, it is characterized in that heat exchanger (6) is pressed the V-arrangement setting.
7. according to the described air conditioner of claim 1, it is characterized in that the air duct (101) that is located at shell (1) bottom is formed on the place ahead and the both sides, rear of shell (1).
8. according to the described air conditioner of claim 1, it is characterized in that shell (1) is by the cylindrical shape setting.
9. according to claim 1 or 2 described air conditioners, it is characterized in that drive motors (12) is located at the below of spiral fan (13), combine with rotating shaft (131).
10. according to claim 1 or 2 described air conditioners, it is characterized in that shell (1) inside is provided with electric heater (16), the heating leaked-in air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031208738A CN100516670C (en) | 2003-03-25 | 2003-03-25 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031208738A CN100516670C (en) | 2003-03-25 | 2003-03-25 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1532462A CN1532462A (en) | 2004-09-29 |
| CN100516670C true CN100516670C (en) | 2009-07-22 |
Family
ID=34285481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031208738A Expired - Fee Related CN100516670C (en) | 2003-03-25 | 2003-03-25 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100516670C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434810C (en) * | 2004-09-06 | 2008-11-19 | 乐金电子(天津)电器有限公司 | Air conditioner |
| CN1987281B (en) * | 2005-12-20 | 2011-06-08 | 乐金电子(天津)电器有限公司 | Air exchanging and heat exchanger |
| CN105698261B (en) * | 2014-11-28 | 2019-06-07 | 青岛海高设计制造有限公司 | Cabinet air-conditioner |
-
2003
- 2003-03-25 CN CNB031208738A patent/CN100516670C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1532462A (en) | 2004-09-29 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20130325 |