CN103629799A - Air guide assembly of split-type wall-mounted air conditioner and air flow control method thereof - Google Patents
Air guide assembly of split-type wall-mounted air conditioner and air flow control method thereof Download PDFInfo
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- CN103629799A CN103629799A CN201210306739.6A CN201210306739A CN103629799A CN 103629799 A CN103629799 A CN 103629799A CN 201210306739 A CN201210306739 A CN 201210306739A CN 103629799 A CN103629799 A CN 103629799A
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Abstract
The invention discloses an air guide assembly of a split-type wall-mounted air conditioner. The air guide assembly of the split-type wall-mounted air conditioner comprises an air outlet frame arranged on an indoor unit, an air outlet formed in the air outlet frame, air deflectors arranged on the air outlet and driving devices driving the air deflectors. The number of the air deflectors is two, the air deflectors are respectively the upper air deflector and the lower air deflector, each air deflector is driven through an independent driving device, the width of the upper air deflector is larger than that of the lower air deflector, and the upper air deflector and the lower air deflector are provided with structures sealing the air outlet. The invention further relates to an air flow control method. Due the fact that the width of the upper air deflector is larger than that of the lower air deflector, an air outlet backflow phenomenon is reduced, zigzag openings are formed in the edges of the air deflectors, air out noise is reduced, and the condensation phenomenon of the air deflectors is prevented from occurring. Partial of air fed upwards by the upper air deflector only carries out a small amount of heat exchange with indoor air, and then directly enters recirculation of the air conditioner, the temperature of the outlet air is made to reach a better effect, and the comfortableness requirements of the human body are met.
Description
Technical field
The present invention relates to air-conditioner field, particularly relate to a kind of wind guiding component and air-supply control method thereof of wall mounted air conditioner device.
Background technology
For meeting human body comfort requirement, on air-conditioner, be provided with wind deflector, have single wind deflector and two wind deflector, but wind deflector easily produces condensation phenomenon under refrigerating state, especially in the situation that humidity is larger, solution mainly contains the rotating speed that improves blower fan at present, or heat-insulation layer is set on wind deflector, or adopt the wind deflector of hollow, but improve the noise that rotating speed has strengthened air-conditioner, heat-insulation layer is set has affected airflow kinetic energy, and the wind deflector processing technology of hollow is complicated, simultaneously, during existing wall mounted air conditioner device operation, substantially the lead width of same direction and two wind deflectors of two wind deflectors is identical, for example, while heating, two wind deflectors all lead ground direction so that around hot-air arrival client, this mode airflow direction is single, the air-out of air-conditioner could arrive air-conditioner return air inlet after having experienced sufficient heat exchange, while arriving return air inlet, return air temperature and environment temperature are basically identical, change very little, due to when other conditions are constant, return air temperature can affect leaving air temp, cause leaving air temp in running, to be difficult to large improvement, cause the comfort level of air-out to reduce.
Summary of the invention
Based on this, the invention provides a kind of design science, reasonably wind guiding component and the air-supply control method thereof of wall mounted air conditioner device, solve condensation, the poor problem of comfortableness, the present invention realizes the technical scheme that above-mentioned purpose adopts and is:
A kind of wind guiding component of wall mounted air conditioner device, comprise the outlet frame being arranged on indoor set, the drive unit that is arranged on the air outlet on outlet frame, the wind deflector that is arranged on air outlet place and driving wind deflector, the quantity of described wind deflector is two, be respectively wind deflector and lower wind deflector, described in each, wind deflector is driven by drive unit independently, the width of described upper wind deflector is greater than the width of lower wind deflector, and described upper wind deflector and lower wind deflector have the structure of the described air outlet of sealing.
More preferably, the lower edge of described upper wind deflector and the upper limb of described lower wind deflector are respectively arranged with jagged opening, and described upper wind deflector and lower wind deflector are matched for sealing described air outlet by described zigzag opening.
More preferably, the cross section of described wind deflector is curved.
More preferably, described upper wind deflector is identical with the length of lower wind deflector.
More preferably, described drive unit is stepper motor.
The present invention also provides a kind of air-supply control method of wall mounted air conditioner device, comprises the process that regulates wind direction by changing the upper wind deflector at wall mounted air conditioner device air outlet place and the position of lower wind deflector, comprises refrigeration mode and heating mode;
Described refrigeration mode is: during start running refrigerating, first described upper wind deflector and lower wind deflector open to refrigeration default location, when environment temperature T1 reaches design temperature T2, described upper wind deflector goes to the level position that makes progress, as [0 ℃ of T2-T1 ∈, 5 ℃] time, compressor shutdown or the operation of reduction rotating speed; When T1-T2 ∈ (0 ℃, 5 ℃] time, compressor start or improve rotating speed operation;
Described heating mode is: when start operation heats, first described upper wind deflector and lower wind deflector open to and heat default location, when environment temperature T1 reaches design temperature T2, described upper wind deflector goes to the level position that makes progress, when T1-T2 ∈ [0 ℃, 5 ℃], compressor shutdown or reduce rotating speed operation; When T2-T1 ∈ (0 ℃, 5 ℃] time, compressor start or improve rotating speed operation.
More preferably, under described refrigeration mode, in the time of T2-T1=2 ℃, compressor shutdown or the operation of reduction rotating speed, in the time of T1-T2=2 ℃, compressor start or the operation of raising rotating speed;
Under described heating mode, in the time of T1-T2=2 ℃, compressor shutdown or the operation of reduction rotating speed; In the time of T2-T1=2 ℃, compressor start or the operation of raising rotating speed.
More preferably, the refrigeration default location of described upper wind deflector and lower wind deflector is that level is slightly downward;
Described upper wind deflector and lower wind deflector heat default location for straight down slightly on the upper side.
More preferably, described air-supply control method also comprises pendulum wind pattern, while selecting described pendulum wind pattern and T1 > T2 under described refrigeration mode, upper wind deflector and lower wind deflector swing back and forth in the scope of horizontal level and the following miter angle of horizontal level;
While selecting described pendulum wind pattern and T1 < T2 under described heating mode, upper wind deflector and lower wind deflector swing back and forth in the scope of horizontal level and the following an angle of 90 degrees of horizontal level.
More preferably, while selecting described pendulum wind pattern and T1≤T2 under described refrigeration mode, described upper wind deflector goes to the level position that makes progress, and described lower wind deflector swings back and forth in the scope of horizontal level and the following miter angle of horizontal level;
While selecting described pendulum wind pattern and T1 >=T2 under described heating mode, described upper wind deflector goes to the level position that makes progress, and described lower wind deflector swings back and forth in the scope of horizontal level and the following an angle of 90 degrees of horizontal level.
More preferably, after shutdown, described upper wind deflector and lower wind deflector turn back to the original position separately that can seal described air outlet.
More preferably, described environment temperature is obtained by temperature sensor, and described temperature sensor is placed in the air inlet place of described wall mounted air conditioner device.
The invention has the beneficial effects as follows: the width of upper wind deflector is greater than the width of lower wind deflector, when the wind-guiding direction of wind deflector is following in the horizontal direction, reduced air-out backflow phenomenon, at the edge of wind deflector, zigzag opening is set, reduced air-out noise, integral body has improved the kinetic energy of air-flow at air outlet place, makes the distance of jet-impingement farther, reduce the temperature difference between wind deflector obverse and reverse, avoided the generation of wind deflector condensation phenomenon.
When approaching design temperature, the part wind that upper wind deflector makes progress sent and room air have only carried out a small amount of heat exchange, just directly enter the recirculation of air-conditioning, make the temperature of air-out reach better effect, through recirculation, when heating/freezing, can send the wind of higher/lower temperature, meanwhile, lower wind deflector is delivered to ground by most of wind, has met the comfort level demand of human body.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of indoor set one embodiment that is provided with the wall mounted air conditioner device of wind guiding component of the present invention;
Fig. 2 is the schematic perspective view with the upper wind deflector of zigzag opening;
Fig. 3 is the schematic perspective view with the lower wind deflector of zigzag opening;
Fig. 4 is the cutaway view of the indoor set shown in Fig. 1 when opening refrigerating state;
Fig. 5 is air intake and the air-out schematic diagram of the indoor set shown in Fig. 4;
Fig. 6 is that the indoor set shown in Fig. 1 reaches the cutaway view after design temperature at refrigerating state;
Fig. 7 is air intake and the air-out schematic diagram of the indoor set shown in Fig. 6;
Fig. 8 is the cutaway view of the indoor set shown in Fig. 1 when unlatching heats state;
Fig. 9 is air intake and the air-out schematic diagram of the indoor set shown in Fig. 8;
Figure 10 is that the indoor set shown in Fig. 1 reaches the cutaway view after design temperature at the state of heating;
Figure 11 is air intake and the air-out schematic diagram of the indoor set shown in Figure 10.
Wherein,
Wind deflector on 1; 2 times wind deflectors; 3 outlet frames.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the wind guiding component of wall mounted air conditioner device of the present invention and air-supply control method thereof are further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to figs. 1 through Fig. 3, wind guiding component one embodiment of wall mounted air conditioner device of the present invention comprises the outlet frame 3 being arranged on indoor set, be arranged on the air outlet on outlet frame 3, be arranged on the wind deflector at air outlet place and the drive unit of the described wind deflector of driving, described wind deflector comprises wind deflector 1 and lower wind deflector 2, described drive unit is stepper motor (not shown), the quantity of described stepper motor is two, be respectively the first stepper motor and the second stepper motor, the first stepper motor is connected cooperation with the right part of wind deflector 1, be used for driving wind deflector 1, the left part of wind deflector 1 is arranged on outlet frame 3, the second stepper motor is connected cooperation with the right part of wind deflector 2, and for driving lower wind deflector 2, the left part of wind deflector 2 is also arranged on outlet frame 3, the first stepper motor and the second stepper motor are all fixed on outlet frame 3,
For ease of installing, upper wind deflector 1 is identical with the length of lower wind deflector 2, the cross section of upper wind deflector 1 and lower wind deflector 2 is curved, coordinate with housing and make outward appearance radian smooth, upper wind deflector 1 and lower wind deflector 2 have the structure of the described air outlet of sealing, after shutdown, upper wind deflector 1 and lower wind deflector 2 coordinate sealing air outlet, in order to prevent that foreign material from entering air outlet;
When the wind-guiding direction of wind deflector is following in the horizontal direction, for reducing air-out backflow phenomenon, the width of upper wind deflector 1 is greater than the width of lower wind deflector 2, for reducing the windage of wind deflector in swing process, preferably, at the lower edge of upper wind deflector 1 and the upper limb of lower wind deflector 2, be respectively arranged with jagged opening, while going up wind deflector 1 and the described air outlet of lower wind deflector 2 sealing, top edge on the width of the lower limb on the width of upper wind deflector 1 and lower wind deflector 2 is provided with jagged opening, upper wind deflector 1 and lower wind deflector 2 are matched for sealing described air outlet by described zigzag opening.
Upper wind deflector 1 and lower wind deflector 2 are in the process swinging, existence due to zigzag opening, reduced the resistance of air-flow, improved the kinetic energy of air-flow at air outlet place, make the distance of jet-impingement farther, reduce the temperature difference between wind deflector obverse and reverse, avoided the generation of wind deflector condensation phenomenon, also reduced air-out noise simultaneously.
The compressor of wall mounted air conditioner device is divided into invariable frequency compressor and frequency-changeable compressor, wall mounted air conditioner device is in running, room temperature reaches after uniform temperature, invariable frequency compressor is just opened or is shut down, and frequency-changeable compressor is without shutdown, only need improve or reduce its rotating speed by changing the variable-frequency power sources frequency of compressor, maintain according to this indoor environment temperature substantially constant, variable-frequency power sources frequency adjustable extent is 1～110Hz, while reducing rotating speed operation, variable-frequency power sources frequency remains in the low-frequency range of 1Hz～30Hz, while improving rotating speed operation, it (is that the range of speeds of compressor when low frequency is 60～1800 rpms that variable-frequency power sources frequency dimension is held in the high-frequency range of 31Hz～110Hz, range of speeds during high frequency is 1860～6600 rpms).
During the operation of wall mounted air conditioner device, by changing the upper wind deflector 1 at air outlet place and the position of lower wind deflector 2 of outlet frame 3, regulate wind direction, air-supply control method comprises refrigeration mode and heating mode.
Described refrigeration mode is: during start running refrigerating, first upper wind deflector 1 and lower wind deflector 2 open to level slightly to upper/lower positions, be downward 5～20 degree angles of level, as shown in Figure 4, air intake now and air-out direction are as shown in Figure 5, because cold air is larger than the density of hot-air, thereby cause cold air to sink, the wind blowing out through air outlet all down or level blow out, when environment temperature T1 reaches design temperature T2, upper wind deflector 1 goes to the level position that makes progress, be upwards 5～30 degree angles of level, as shown in Figure 6, air intake and air-out direction are as shown in Figure 7, now go up wind deflector 1 and upwards send part wind, because air-conditioner air inlet place blast is low, this part wind is easy to arrive air-conditioning air inlet and realizes circulation, lower wind deflector 2 is sent to ground by most of wind, improved EAT, strengthen to a certain extent the temperature difference of air-out and environment, reach the effect of further reinforcement refrigeration, improved the comfort level of air-out.
When T2-T1 ∈ [0 ℃, 5 ℃], when environment temperature is equal to or less than the arbitrary numerical value within the scope of 0 ℃ to 5 ℃ of design temperatures, compressor shutdown or reduce rotating speed operation, for example, and in the time of T2-T1=1.5 ℃, compressor shutdown or reduce rotating speed operation; When T1-T2 ∈ (0 ℃, 5 ℃] time, compressor start or improve rotating speed operation, while being environment temperature higher than arbitrary numerical value within the scope of 0 ℃ to 5 ℃ of design temperatures, compressor start or improve rotating speed operation, for example, in the time of T1-T2=1.5 ℃, compressor start or the operation of raising rotating speed; Compressor, in the process of variations in temperature, constantly repeats said process.
Preferably, under described refrigeration mode, in the time of T2-T1=2 ℃, compressor shutdown or reduce rotating speed operation, environment temperature T1 rising subsequently, in the time of T1-T2=2 ℃, compressor start or improve rotating speed operation.
Described heating mode is: when start operation heats, first upper wind deflector 1 and lower wind deflector 2 open to slightly biased upper position straight down, be that wind deflector position and its angle between horizontal level are 60～85 degree, as shown in Figure 8, now the air intake of air conditioner room unit and the airflow direction of air-out are as shown in the direction of arrow in Fig. 9, air outlet air-flow major part all concentrates on wind deflector 1 bottom and blows out, and upper wind deflector 1 top only has and seldom measures air-flow down or level blows out, when environment temperature T1 reaches design temperature T2, upper wind deflector 1 goes to the level position that makes progress, be upwards 5～30 degree angles of level, as shown in figure 10, now the air intake of air conditioner room unit and the airflow direction of air-out are as shown in the direction of arrow in Figure 11, upper wind deflector 1 upwards send part wind, lower wind deflector 2 is sent to ground by most of wind, can make so most of air-flow blow out down, can make a part of air-flow blow out toward oblique upper simultaneously, some is directly back to air inlet the air-out at upper wind deflector 1 place, improved EAT, strengthen to a certain extent the temperature difference of air-out and environment, reach the effect that further reinforcement heats, improve the comfort level of air-out,
When T1-T2 ∈ [0 ℃, 5 ℃], compressor shutdown or reduce rotating speed operation, be environment temperature while being equal to or higher than the arbitrary numerical value within the scope of 0 ℃ to 5 ℃ of design temperatures, compressor shutdown or reduce rotating speed operation, for example, in the time of T1-T2=1.5 ℃, compressor shutdown or the operation of reduction rotating speed; As (0 ℃ of T2-T1 ∈, 5 ℃] time, compressor start or the operation of raising rotating speed, while being environment temperature lower than arbitrary numerical value within the scope of 0 ℃ to 5 ℃ of design temperatures, compressor start or improve rotating speed operation, T2-T1=1.5 ℃ for example, compressor start or improve rotating speed operation, compressor, in the process of variations in temperature, constantly repeats said process;
Preferably, under described heating mode, in the time of T1-T2=2 ℃, compressor shutdown or the operation of reduction rotating speed; Environment temperature T1 slow decreasing subsequently, in the time of T2-T1=2 ℃, compressor start or improve rotating speed operation.
In order to improve the comfort level of air-supply, preferably, described air-supply control method also comprises pendulum wind pattern, while selecting described pendulum wind pattern and T1 > T2 under described refrigeration mode, upper wind deflector 1 and lower wind deflector 2 swing back and forth in the scope of horizontal level and the following miter angle of horizontal level, going up wind deflector 1 and lower wind deflector 2 rotation angle range separately and be 0～45 degree, is wherein 0 degree during horizontal level;
While selecting described pendulum wind pattern and T1 < T2 under described heating mode, upper wind deflector 1 and lower wind deflector 2 swing back and forth within the scope of horizontal level and the following an angle of 90 degrees of horizontal level, going up wind deflector 1 and lower wind deflector 2 rotation angle range separately and be 0～90 degree, is wherein 0 degree during horizontal level;
Preferably, while selecting described pendulum wind pattern and T1≤T2 under described refrigeration mode, upper wind deflector 1 goes to the level position that makes progress, and lower wind deflector 2 swings back and forth in the scope of horizontal level and the following miter angle of horizontal level;
While selecting described pendulum wind pattern and T1 >=T2 under described heating mode, upper wind deflector 1 goes to the level position that makes progress, and lower wind deflector 2 swings back and forth in the scope of horizontal level and the following an angle of 90 degrees of horizontal level.
Under above various patterns, after shutdown, upper wind deflector 1 and lower wind deflector 2 turn back to the original position separately that can seal described air outlet.
Above environment temperature T1 is obtained by temperature sensor, and described temperature sensor is placed in the air inlet place of described wall mounted air conditioner device.
When approaching design temperature, the part wind that upper wind deflector makes progress sent and room air have only carried out a small amount of heat exchange, just directly enter the recirculation of air-conditioning, make the temperature of air-out reach better effect, through recirculation, when heating/freezing, can send the wind of higher/lower temperature, meanwhile, lower wind deflector is delivered to ground by most of wind, has met the comfort level demand of human body.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (12)
1. a wind guiding component for wall mounted air conditioner device, comprises the outlet frame being arranged on indoor set, the drive unit that is arranged on the air outlet on outlet frame, the wind deflector that is arranged on air outlet place and driving wind deflector, it is characterized in that:
The quantity of described wind deflector is two, be respectively wind deflector and lower wind deflector, described in each, wind deflector is driven by drive unit independently, and the width of described upper wind deflector is greater than the width of lower wind deflector, and described upper wind deflector and lower wind deflector have the structure of the described air outlet of sealing.
2. wind guiding component according to claim 1, is characterized in that:
The lower edge of described upper wind deflector and the upper limb of described lower wind deflector are respectively arranged with jagged opening, and described upper wind deflector and lower wind deflector are matched for sealing described air outlet by described zigzag opening.
3. wind guiding component according to claim 1 and 2, is characterized in that:
The cross section of described wind deflector is curved.
4. wind guiding component according to claim 1 and 2, is characterized in that:
Described upper wind deflector is identical with the length of lower wind deflector.
5. wind guiding component according to claim 1 and 2, is characterized in that:
Described drive unit is stepper motor.
6. an air-supply control method for wall mounted air conditioner device, comprises the process that regulates wind direction by changing the upper wind deflector at wall mounted air conditioner device air outlet place and the position of lower wind deflector, it is characterized in that: comprise refrigeration mode and heating mode;
Described refrigeration mode is: during start running refrigerating, first described upper wind deflector and lower wind deflector open to refrigeration default location, when environment temperature T1 reaches design temperature T2, described upper wind deflector goes to the level position that makes progress, as [0 ℃ of T2-T1 ∈, 5 ℃] time, compressor shutdown or the operation of reduction rotating speed; When T1-T2 ∈ (0 ℃, 5 ℃] time, compressor start or improve rotating speed operation;
Described heating mode is: when start operation heats, first described upper wind deflector and lower wind deflector open to and heat default location, when environment temperature T1 reaches design temperature T2, described upper wind deflector goes to the level position that makes progress, when T1-T2 ∈ [0 ℃, 5 ℃], compressor shutdown or reduce rotating speed operation; When T2-T1 ∈ (0 ℃, 5 ℃] time, compressor start or improve rotating speed operation.
7. the air-supply control method of wall mounted air conditioner device according to claim 6, is characterized in that:
Under described refrigeration mode, in the time of T2-T1=2 ℃, compressor shutdown or the operation of reduction rotating speed, in the time of T1-T2=2 ℃, compressor start or the operation of raising rotating speed;
Under described heating mode, in the time of T1-T2=2 ℃, compressor shutdown or the operation of reduction rotating speed; In the time of T2-T1=2 ℃, compressor start or the operation of raising rotating speed.
8. according to the air-supply control method of the wall mounted air conditioner device described in claim 6 or 7, it is characterized in that:
The refrigeration default location of described upper wind deflector and lower wind deflector is that level is slightly downward;
Described upper wind deflector and lower wind deflector heat default location for straight down slightly on the upper side.
9. according to the air-supply control method of the wall mounted air conditioner device described in claim 6 or 7, it is characterized in that:
Also comprise pendulum wind pattern, while selecting described pendulum wind pattern and T1 > T2 under described refrigeration mode, described upper wind deflector and lower wind deflector swing back and forth in the scope of horizontal level and the following miter angle of horizontal level;
While selecting described pendulum wind pattern and T1 < T2 under described heating mode, described upper wind deflector and lower wind deflector swing back and forth within the scope of horizontal level and the following an angle of 90 degrees of horizontal level.
10. the air-supply control method of wall mounted air conditioner device according to claim 9, is characterized in that:
While selecting described pendulum wind pattern and T1≤T2 under described refrigeration mode, described upper wind deflector goes to the level position that makes progress, and described lower wind deflector swings back and forth in the scope of horizontal level and the following miter angle of horizontal level;
While selecting described pendulum wind pattern and T1 >=T2 under described heating mode, described upper wind deflector goes to the level position that makes progress, and described lower wind deflector swings back and forth in the scope of horizontal level and the following an angle of 90 degrees of horizontal level.
The air-supply control method of 11. wall mounted air conditioner devices according to claim 6, is characterized in that:
After shutdown, described upper wind deflector and lower wind deflector turn back to the original position separately that can seal described air outlet.
12. according to the air-supply control method of the wall mounted air conditioner device described in claim 6 to 11 any one, it is characterized in that:
Described environment temperature is obtained by temperature sensor, and described temperature sensor is placed in the air inlet place of described wall mounted air conditioner device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306739.6A CN103629799B (en) | 2012-08-24 | The wind guiding component of wall mounted air conditioner device and air blowing control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306739.6A CN103629799B (en) | 2012-08-24 | The wind guiding component of wall mounted air conditioner device and air blowing control method thereof |
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| Publication Number | Publication Date |
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| CN103629799A true CN103629799A (en) | 2014-03-12 |
| CN103629799B CN103629799B (en) | 2016-11-30 |
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