CN114322081B - Cabinet machine and control method thereof - Google Patents

Cabinet machine and control method thereof Download PDF

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CN114322081B
CN114322081B CN202111676772.3A CN202111676772A CN114322081B CN 114322081 B CN114322081 B CN 114322081B CN 202111676772 A CN202111676772 A CN 202111676772A CN 114322081 B CN114322081 B CN 114322081B
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cabinet
guide vane
longitudinal guide
stage
control method
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CN114322081A (en
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谢宝臣
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Hisense Air Conditioning Co Ltd
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Hisense Air Conditioning Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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Abstract

The invention discloses a cabinet machine and a control method thereof, wherein the control method comprises the following steps: the cabinet machine runs in a natural wind mode, the natural wind mode comprises a first stage and a second stage which are sequentially arranged along time sequence, when the cabinet machine is in the first stage, the upper longitudinal guide vane and the lower longitudinal guide vane can respectively swing up and down between a first position and a second position, and the transverse guide vane can swing left and right between a fifth position and a sixth position; when the cabinet machine is in the second stage, the upper longitudinal guide vane and the lower longitudinal guide vane can swing up and down between the second position and the third position respectively, and the transverse guide vane can swing left and right between the fourth position and the fifth position. According to the control method, the cabinet machine is in the natural wind mode, and the upper longitudinal guide vane, the lower longitudinal guide vane and the transverse guide vane sequentially run in the two stages, so that the airflow blown out of the air outlet can be guaranteed to have the effect of natural wind, the comfort level of a user can be improved, and the user experience can be improved.

Description

Cabinet machine and control method thereof
Technical Field
The invention relates to the technical field of air conditioners, in particular to a cabinet air conditioner and a control method thereof.
Background
In the air conditioner field, the comfort requirement of user to the air conditioner use is higher and higher, and in the correlation technique, the air-out mode of air conditioner is comparatively single, and the wind sense of the wind that blows off through the air outlet of air conditioner is relatively poor, can reduce user's travelling comfort when blowing to the user, has influenced user experience.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a control method for a cabinet, which can ensure that an airflow blown out from an air outlet has a natural wind effect, so as to improve a comfort level of a user, and further improve user experience.
Another object of the present invention is to provide a cabinet air conditioner using the above control method.
According to the control method of the cabinet machine in the embodiment of the first aspect of the invention, the cabinet machine comprises an upper longitudinal guide vane and a lower longitudinal guide vane which can swing left and right, and a transverse guide vane which can swing up and down, the upper longitudinal guide vane and the lower longitudinal guide vane respectively have a first position, a second position and a third position from left to right in sequence, and each transverse guide vane sequentially has a fourth position, a fifth position and a sixth position from bottom to top;
the control method comprises the following steps:
the cabinet machine runs in a natural wind mode, the natural wind mode comprises a first stage and a second stage which are sequentially arranged along the time sequence,
when the cabinet is in the first stage, the upper longitudinal guide vane and the lower longitudinal guide vane are respectively swingable up and down between the first position and the second position, and the lateral guide vane is swingable left and right between the fifth position and the sixth position;
when the cabinet-type air conditioner is in the second stage, the upper longitudinal guide vane and the lower longitudinal guide vane are respectively in the second position and the third position and can swing up and down, and the transverse guide vane is in the fourth position and the fifth position and can swing left and right.
According to the control method provided by the embodiment of the invention, the upper longitudinal guide vane, the lower longitudinal guide vane and the transverse guide vane sequentially run in the two stages under the natural wind mode of the cabinet air conditioner, so that the airflow blown out from the air outlet can be ensured to have the effect of natural wind, the comfort level of a user can be improved, and the user experience can be further improved.
According to some embodiments of the invention, when the cabinet is in the first phase, an indoor fan of the cabinet is operated at a low or medium wind speed;
and when the cabinet machine is in the second stage, the indoor fan runs at medium or high wind speed.
According to some embodiments of the invention, when the cabinet is in the first stage, the indoor fan of the cabinet is operated at a sine wave with a low or medium wind speed as an average rotation speed;
when the cabinet machine is in the second stage, the indoor fan runs by a sine wave with medium or high wind speed as the average rotating speed.
According to some embodiments of the invention, when the cabinet machine is in the first phase, the upper and lower longitudinal vanes are swept twice between the first and second positions, respectively, and the transverse vane is swept four times between the fifth and sixth positions;
when the cabinet is in the second stage, the upper longitudinal vane is swept six times between the second position and the third position and the lateral vane is swept two times between the fourth position and the fifth position.
According to some embodiments of the invention, after the cabinet enters the natural wind operation mode, the cabinet further comprises:
the upper longitudinal vane swings to the second position;
the lower longitudinal vane swings to the second position.
According to some embodiments of the invention, after the cabinet enters the natural wind operation mode, the method further comprises:
the cross vane swings to the fifth position.
According to some embodiments of the invention, when the cabinet is operating in a natural wind mode, the cabinet cycles in order of the first phase and the second phase.
According to some embodiments of the invention, the first position is a position leaning from rear to front to left, and the second position and the third position are both positions leaning from rear to front to right; the fourth position is a position inclined downward from the rear direction to the front direction, and the fifth position and the sixth position are both positions inclined upward from the rear direction to the front direction.
According to some embodiments of the invention, the upper and lower longitudinal guide vanes are straight guide vanes or wavy guide vanes, respectively.
According to the cabinet machine of the second aspect of the present invention, the control method of the cabinet machine according to the first aspect of the present invention is adopted.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a movement path of a lateral air vane of a cabinet according to an embodiment of the present invention;
fig. 2 is a schematic view of a movement path of a longitudinal fan blade of a cabinet according to an embodiment of the invention;
fig. 3 is a schematic view of a gear of an indoor fan of a cabinet according to an embodiment of the present invention;
FIG. 4 is a schematic view of a gear of an indoor fan of a cabinet machine according to another embodiment of the invention;
FIG. 5 is a power spectral density index table of an air conditioner according to an embodiment of the present invention;
fig. 6 is a wind speed fluctuation diagram of an air conditioner in a natural wind mode according to an embodiment of the present invention.
Detailed Description
An embodiment of the present invention will be described in detail below, the embodiment described with reference to the accompanying drawings is exemplary, and a control method of a cabinet according to an embodiment of the present invention will be described below with reference to fig. 1 to 6.
The cabinet machine comprises an upper longitudinal guide vane, a lower longitudinal guide vane and a transverse guide vane, wherein the upper longitudinal guide vane and the lower longitudinal guide vane can swing left and right, and the transverse guide vane can swing up and down. Specifically, the upper and lower longitudinal guide vanes may be controlled by different stepper motors to move the upper and lower longitudinal guide vanes in different positions. The upper longitudinal guide vane and the lower longitudinal guide vane respectively have a first position, a second position and a third position from left to right in sequence, and each transverse guide vane has a fourth position, a fifth position and a sixth position from bottom to top in sequence. The first position is a position which inclines forwards to the left from back, and the second position and the third position are both positions which incline forwards to the right from back. The fourth position is a position inclined downward from the rear direction forward tilt, and the fifth position and the sixth position are both positions inclined upward from the rear direction forward tilt.
The control method comprises the following steps:
the cabinet machine runs in a natural wind mode, the natural wind mode comprises a first stage and a second stage which are sequentially arranged along the time sequence,
when the cabinet air conditioner is in the first stage, the upper longitudinal guide vane and the lower longitudinal guide vane can swing up and down between the first position and the second position respectively, and the transverse guide vane can swing left and right between the fifth position and the sixth position;
when the cabinet machine is in the second stage, the upper longitudinal guide vane and the lower longitudinal guide vane can swing up and down between the second position and the third position respectively, and the transverse guide vane can swing left and right between the fourth position and the fifth position.
TABLE 1
Figure BDA0003452184930000041
TABLE 2
Figure BDA0003452184930000042
Referring to fig. 3 and 4, when the cabinet is in the first stage, the airflow guided out by the upper longitudinal guide vane and the lower longitudinal guide vane is blown to the left side and the middle of the cabinet, and due to the effect of the through-flow air duct, the airflow on the left side of the cabinet is large, and at the moment, the airflow needs to be guided upwards by the transverse guide vane, so that the direct blowing of the airflow to users can be avoided. When the cabinet-type air conditioner is in the second stage, the air current that upper longitudinal guide vane and lower longitudinal guide vane were derived blows to the right side of cabinet-type air conditioner, and the air current is lower this moment, blows to the centre of cabinet-type air conditioner through the air current that makes horizontal guide vane derive, can increase the air output to can adjust indoor temperature effectively.
With reference to fig. 5, when the upper longitudinal guide vane, the lower longitudinal guide vane and the transverse guide vane in the cabinet operate in the above two stages in sequence, the power spectral density index β value of the cabinet is greater than 1.1, and as the power spectral density index β value is greater than 1.1 according to the research, the airflow blown out of the air outlet of the cabinet can achieve the effect of natural wind, so that the comfort of the user can be improved. With reference to fig. 6, when the upper longitudinal guide vane, the lower longitudinal guide vane and the transverse guide vane in the cabinet operate sequentially in the above two stages, the flow velocity of the airflow blown out from the air outlet is less than or equal to 1.5m/s most of the time during the operation time of the cabinet, and the flow velocity of the airflow is low at this time, so that the airflow at the air outlet is closer to the natural wind. Therefore, compared with the traditional air conditioner, the air conditioner can improve the comfort of a user, and therefore the user experience can be improved.
According to the control method provided by the embodiment of the invention, the upper longitudinal guide vane, the lower longitudinal guide vane and the transverse guide vane sequentially run in the two stages under the natural wind mode of the cabinet air conditioner, so that the airflow blown out from the air outlet can be ensured to have the effect of natural wind, the comfort level of a user can be improved, and the user experience can be further improved.
In some embodiments of the present invention, as shown in table 1 and fig. 3, the indoor fan of the cabinet is operated at low or medium wind speed when the cabinet is in the first stage. The swing angle of the upper longitudinal guide vane and the lower longitudinal guide vane is large, the air volume and the coverage area of the air flow are guaranteed, the flow velocity of the air flow blown to a user can be reduced by enabling an indoor fan of the cabinet air conditioner to operate at a low air speed or a medium air speed, and the comfort of the user is guaranteed.
When the cabinet machine is in the second stage, the indoor fan runs at medium or high wind speed. At the moment, the swing angle of the upper longitudinal guide vane and the lower longitudinal guide vane is small, the air quantity and the coverage area of the airflow are small, and the air quantity and the flow velocity of the airflow can be increased by enabling the indoor fan to operate at medium or high air speed, so that the indoor temperature can be effectively adjusted.
In some embodiments of the present invention, as shown in table 2 and fig. 4, when the cabinet is in the first stage, the indoor fan of the cabinet is operated with a sine wave with low or medium wind speed as the average rotation speed. When the cabinet machine is in the second stage, the indoor fan runs in a sine wave with medium or high wind speed as the average rotating speed. From this, the velocity of flow of the air current of air outlet department is more disorderly to make the air current more close with the wind speed of natural wind, guaranteed user's travelling comfort.
In some embodiments of the invention, when the cabinet is in the first stage, the upper and lower longitudinal vanes are swept twice between the first and second positions, respectively, and the transverse vane is swept four times between the fifth and sixth positions;
when the cabinet is in the second stage, the upper longitudinal vane is swept six times between the second position and the third position and the transverse vane is swept two times between the fourth position and the fifth position.
Therefore, the sweeping times of the upper longitudinal guide vane, the lower longitudinal guide vane and the transverse guide vane in different stages are set to be different, so that the air flow blown out from the air outlet is more disordered and irregular, and the blowing effect of the air flow is closer to that of actual natural wind.
In some embodiments of the present invention, after the cabinet enters the natural wind operation mode, the method further includes: the upper longitudinal vane swings to a second position. The lower longitudinal vane swings to a second position. Therefore, the upper longitudinal guide vane or the lower longitudinal guide vane at any swing angle is adjusted to the second position after the cabinet air conditioner enters the natural wind mode, so that when the cabinet air conditioner just enters the first stage of the natural wind mode, the upper longitudinal guide vane or the lower longitudinal guide vane can swing by a complete angle (namely the angle of an included angle between the second position and the first position), and the air volume during the initial operation of the natural wind mode is ensured.
In some embodiments of the present invention, after the cabinet enters the natural wind operation mode, the method further includes:
the cross vane swings to a fifth position. Therefore, after the cabinet air conditioner enters the natural wind mode, the transverse guide vane at any swing angle is adjusted to the fifth position, so that when the cabinet air conditioner just enters the first stage of the natural wind mode, the transverse guide vane can swing at a complete angle (namely, the angle of the included angle between the fifth position and the fourth position) to ensure the air volume during the initial operation of the natural wind mode.
In some embodiments of the invention, when the cabinet is operating in natural wind mode, the cabinet cycles in sequence in the order of the first phase and the second phase. Therefore, the air outlet of the cabinet machine can continuously blow out airflow similar to natural wind, and comfort of users is guaranteed.
In some embodiments of the invention, the upper and lower longitudinal guide vanes are straight guide vanes or wavy guide vanes, respectively. The upper longitudinal guide vane and the lower longitudinal guide vane are wavy guide vanes, and the surfaces of the upper longitudinal guide vane and the lower longitudinal guide vane are irregular, so that the wind guided out by the upper longitudinal guide vane and the lower longitudinal guide vane is more disordered and more irregularly blown out, and the effect of natural wind is favorably realized.
A cabinet (not shown) according to an embodiment of the second aspect of the present invention employs the control method of the cabinet according to the above-mentioned embodiment of the first aspect of the present invention.
According to the cabinet air-conditioner of the embodiment of the present invention, by using the control method, the airflow blown out by the air-conditioner 100100 has the effect of natural wind, and the comfort of the user is improved.
Other constructions and operations of the cabinet according to embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The control method of the cabinet machine is characterized in that the cabinet machine comprises an upper longitudinal guide vane, a lower longitudinal guide vane and a transverse guide vane, wherein the upper longitudinal guide vane and the lower longitudinal guide vane can swing left and right, the upper longitudinal guide vane and the lower longitudinal guide vane respectively have a first position, a second position and a third position from left to right in sequence, and each transverse guide vane sequentially has a fourth position, a fifth position and a sixth position from bottom to top;
the control method comprises the following steps:
the cabinet machine operates in a natural wind mode, the natural wind mode comprises a first stage and a second stage which are sequentially arranged along the time sequence,
when the cabinet is in the first stage, the upper longitudinal guide vane and the lower longitudinal guide vane are respectively swingable up and down between the first position and the second position, and the lateral guide vane is swingable left and right between the fifth position and the sixth position;
when the cabinet is in the second stage, the upper longitudinal guide vane and the lower longitudinal guide vane are respectively swingable up and down between the second position and the third position, and the transverse guide vane is swingable left and right between the fourth position and the fifth position;
the first position is a position which inclines forwards from back to front to left, and the second position and the third position are both positions which incline forwards from back to front to right;
the fourth position is a position inclined downward from the rear direction to the front direction, and the fifth position and the sixth position are both positions inclined upward from the rear direction to the front direction.
2. The control method of the cabinet according to claim 1,
when the cabinet machine is in the first stage, an indoor fan of the cabinet machine runs at a low wind speed or a medium wind speed;
and when the cabinet machine is in the second stage, the indoor fan runs at medium or high wind speed.
3. The control method of the cabinet according to claim 1,
when the cabinet machine is in the first stage, an indoor fan of the cabinet machine runs at a sine wave with low wind speed or medium wind speed as an average rotating speed;
when the cabinet machine is in the second stage, the indoor fan runs by a sine wave with medium or high wind speed as the average rotating speed.
4. The control method of the cabinet according to claim 1,
when the cabinet is in the first stage, the upper and lower longitudinal vanes are swept twice between the first and second positions, respectively, and the transverse vane is swept four times between the fifth and sixth positions;
when the cabinet is in the second stage, the upper longitudinal vane is swept six times between the second position and the third position and the lateral vane is swept two times between the fourth position and the fifth position.
5. The control method of the cabinet according to claim 1, wherein after the cabinet enters the natural wind operation mode, the method further comprises:
the upper longitudinal guide vane swings to the second position;
the lower longitudinal vane swings to the second position.
6. The control method for the cabinet machine according to claim 1, wherein after the cabinet machine enters the natural wind operation mode, the method further comprises:
the cross vane swings to the fifth position.
7. The control method of the cabinet according to claim 1, wherein when the cabinet is operated in a natural wind mode, the cabinet is sequentially circulated in the order of the first phase and the second phase.
8. The control method of the cabinet according to any one of claims 1 to 7, wherein the upper longitudinal guide vane and the lower longitudinal guide vane are straight guide vanes or wavy guide vanes, respectively.
9. A cabinet, characterized in that the control method of the cabinet according to any one of claims 1-8 is adopted.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115325613A (en) * 2022-07-29 2022-11-11 海信空调有限公司 Cabinet air conditioner
CN115325676A (en) * 2022-07-29 2022-11-11 海信空调有限公司 Cabinet machine and control method thereof
CN115419947A (en) * 2022-07-29 2022-12-02 海信空调有限公司 Air conditioner and control method thereof
CN115342429A (en) * 2022-08-29 2022-11-15 海信空调有限公司 Air conditioner and control method thereof
CN115342428A (en) * 2022-08-29 2022-11-15 海信空调有限公司 Air conditioner and control method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000160957A (en) * 1998-11-27 2000-06-13 National House Industrial Co Ltd Air guide structure for opening part
JP2002061941A (en) * 2000-08-17 2002-02-28 Matsushita Electric Ind Co Ltd Indoor airflow generator
CN106705221A (en) * 2016-12-21 2017-05-24 青岛海尔空调器有限总公司 Air conditioner and air conditioner control method
CN110285533B (en) * 2019-06-13 2021-05-25 青岛海尔空调器有限总公司 Control method of air conditioner and air conditioner
CN112283899B (en) * 2020-10-30 2022-02-22 海信(广东)空调有限公司 Air conditioner control method and air conditioner

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