CN1141528C - Control method of horizontal wind deflector in cabinet-type air conditioner - Google Patents
Control method of horizontal wind deflector in cabinet-type air conditioner Download PDFInfo
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- CN1141528C CN1141528C CNB021164126A CN02116412A CN1141528C CN 1141528 C CN1141528 C CN 1141528C CN B021164126 A CNB021164126 A CN B021164126A CN 02116412 A CN02116412 A CN 02116412A CN 1141528 C CN1141528 C CN 1141528C
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- wind deflector
- horizontal wind
- control
- air
- conditioner
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Abstract
The present invention relates to a method for controlling a horizontal wind deflector of a cabinet type air conditioner. The method comprises the steps: judging the swinging mode determined by command of an air deflector; judging the running mode of the air conditioner; controlling the rotating angle of the horizontal wind deflector according to the running mode of the air conditioner. The adoption of the method in the present invention promotes the circulation of air flow, causes indoor temperature fields to be evenly distributed and avoids discomfort caused by that cold/heat air directly blows to a human body.
Description
Technical field
The present invention relates to a kind of control method of horizontal wind deflector in cabinet-type air conditioner, belong to the control technology of air-conditioner.
Background technology
The indoor set of cabinet air conditioner (as shown in Figure 1) is by the rotation of driven by motor centrifugal fan, room air is sucked from the air inlet of lower panel, enter behind the spiral case up along the air channel, carry out heat exchange with indoor heat converter after, send from the air outlet of top panel, thereby play the effect of climate comfort.The air outlet of indoor set is formed (as shown in Figure 2) by parts such as horizontal wind deflector, vertical wind deflector, horizontal interlock bar, vertical interlock bar and driving mechanisms.Each horizontal wind deflector level is installed on air outlet, and each horizontal wind deflector is tied by vertical interlock bar, when a horizontal wind deflector swings up and down when making wherein with hand or driving mechanism (or driving mechanism makes the reciprocating motion of vertical interlock row culture above-below direction), all horizontal wind deflectors swing up and down simultaneously, have realized the above-below direction air-supply of air-conditioning.Existing cabinet air conditioner does not generally have the automatic control function of horizontal wind deflector, and has the reciprocally swinging that control mode that horizontal wind deflector controls the cabinet air conditioner of function automatically is above-below direction individually, and is irrelevant with the operational mode of air-conditioning.Promptly when operation of air conditioner, horizontal wind deflector or motionless, perhaps reciprocally swinging always.This control mode is not owing to consider the flow direction of air-flow in the space of different temperatures, thereby often causes the indoor temperature field distribution inhomogeneous; Can't satisfy the further demand of people to comfortableness.
Summary of the invention
The objective of the invention is to propose a kind of control method of horizontal wind deflector in cabinet-type air conditioner that can adjust the swaying direction of wind deflector according to the different operational modes of air-conditioner, so that the indoor temperature field distribution is even, and then satisfy the further demand that people's logarithm is carried out.
Above-mentioned purpose of the present invention is realized that by following technical proposals the control method of described horizontal wind deflector in cabinet-type air conditioner comprises:
(1) pattern of the automatic swing of the determined wind deflector of decision instruction;
(2) judge air-conditioner refrigeration and the operational mode that heats;
(3) control the rotational angle of horizontal wind deflector according to the operational mode of air-conditioner.
Further, when the operational mode determining step judged that air-conditioner is in the heating operation pattern, the rotational angle of third step control horizontal wind deflector caused hot blast to flow along direction below horizontal; When the operational mode determining step judged that air-conditioner is in the refrigerating operaton pattern, the rotational angle of third step control horizontal wind deflector caused cold wind to flow along the direction more than the level.
Wherein, the swing of described wind deflector is provided with the operation of air conditioner control program by the step motor control that is subjected to programme control circut control in the described programme control circut.
Described programme control circut is by producing the rotational angle that the certain time sequence pulse comes the control step motor.
The type of drive of described stepper motor adopts the mode of four phase eight beat.Wherein the step angle of stepper motor is 7.5 °/85.25, horizontal wind deflector from the closed position to the pendulum angle of run location farthest be 120 °.
Because the present invention comes the control step motor according to the operational mode of air-conditioner rotation direction, and then driving horizontal wind deflector, when air-conditioner is in different operational modes, the rotational angle difference of stepper motor, thus after being opened, horizontal wind deflector is in different positions.When air-conditioning is in the heating operation pattern, the pulse enable signal stepper motor that programme control circut produces turns an angle, it is downward from being opened into level to drive horizontal wind deflector, be that the horizontal wind deflector outlet is downward, hot gas blows downwards, because the proportion of thermal current is gently and upwards more floating,, can not cause the bigger regional temperature difference of indoor appearance so indoor heat exchange meeting reaches balance very soon; When air-conditioning is in refrigeration, ventilation and dehumidification operating mode, the pulse enable signal stepper motor that programme control circut produces rotates respective angles, drive horizontal wind deflector from being opened into level or more than the level, be that the horizontal wind deflector outlet makes progress, cold air upwards blows, and downward diffusion has promoted the circulation of air-flow because the proportion of cold airflow is heavier, thereby make the indoor temperature field distribution more even, also avoided cold and hot gas directly to blow on human body, cause uncomfortable simultaneously.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, down and according to a particular embodiment of the invention and in conjunction with the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the workflow diagram of a specific embodiment of the present invention;
Fig. 2 is presented under the heating operation pattern schematic diagram of the location status of horizontal wind deflector;
Fig. 3 is presented under the refrigerating operaton pattern schematic diagram of the location status of horizontal wind deflector.
The specific embodiment
As shown in Figure 1, first embodiment of the control method of horizontal wind deflector in cabinet-type air conditioner of the present invention comprises: at first, after connecing electricity, air-conditioner system at first carries out initialization; Carry out horizontal wind deflector school zero afterwards, the school of horizontal wind deflector zero can be finished by the stall of driver part (as motor).Above-mentioned steps has been determined the work starting point of the control system of air-conditioner horizontal wind deflector, to guarantee that this system after starting working, correctly moves by preset program.After above-mentioned steps is finished, the weave mode of the determined wind deflector of programme control circut elder generation's decision instruction in this system; And then the operational mode of judgement air-conditioner.When the instruction of receiving is the setting movement pattern, judge again when air-conditioner is in the heating operation pattern, programme control circut operation control program wherein, come the control step machine operation, and then the control horizontal wind deflector moves to the location, position (as shown in Figure 2) that edge down with the wind is higher than trailing edge from the enable possition, causes hot blast to flow from air outlet downwards; When the instruction of receiving is the setting movement pattern, judge again when air-conditioner is in the refrigerating operaton pattern, programme control circut operation control program wherein, come the control step machine operation, and then the control horizontal wind deflector moves to the location, position that edge down with the wind is lower than trailing edge from the enable possition, causes cold wind to flow (as shown in Figure 3) upward from air outlet; When the instruction of receiving is the oscillating motion pattern, judge again when air-conditioner is in the heating operation pattern, programme control circut operation control program wherein, come the control step machine operation, a side of facining the wind that makes horizontal wind deflector move to the angular bisector of its angle of oscillation from the enable possition is higher than the position of opposite side swings, and causes the major part of hot blast to flow from air outlet downwards; And work as the instruction of receiving is the oscillating motion pattern, judge again when air-conditioner is in the refrigerating operaton pattern, programme control circut control step machine operation, and the step motor control horizontal wind deflector moves to the position that a side of facining the wind of the angular bisector of its angle of oscillation is lower than opposite side and swings from the enable possition, causes the major part of cold wind to flow upward from air outlet.
In another embodiment of the present invention, under all identical situation of other step, only be the operation mode of judging air-conditioner earlier, the motor pattern of determined level wind deflector then.This embodiment can reach the identical effect of first embodiment.
In the above-described embodiments, the rotation direction of stepper motor is controlled by buying towards phase sequence of programme control circut generation, and coming the control step rotating speed of motor by the frequency that changes pulse, stepper motor directly drives a wherein horizontal wind deflector, drives other horizontal wind deflector by vertical interlock bar and moves simultaneously.Rotational angle is by the software control in the programme control circut, and the rotational angle of horizontal wind deflector is controlled by the rotational angle of stepper motor.
Further, the stepper motor in the present embodiment adopts four phase eight beat, and its step angle is 7.50/85.25, and horizontal wind deflector begins to open from the position of closing, 120 ° of maximum operations, i.e. 1364 steps of stepper motor operation.The stepper motor that powers on first carries out school zero, and promptly the horizontal wind deflector school zero: moved for 1380 steps earlier counterclockwise, moved for 1380 steps more clockwise, frequency is 250Hz.Whether programme control circut determined level wind deflector will move, if not, judge operational mode again, if heating mode, programme control circut produces the rotational angle of timing signal control step motor, thereby make horizontal wind deflector begin to open to 90 °-120 ° position from the position of closing, the hot gas that air-conditioning is produced blows downwards, if refrigeration, dehumidifying and air vent mode, stepper motor in the present embodiment is 1023 steps of operation counterclockwise, thereby make horizontal wind deflector begin to open to 90 ° position from the position of closing, also can be down to the position below 90 °, thereby the cold air that air-conditioning is produced upwards blows, and has reached to make the uniform purpose of indoor temperature field distribution.If programme control circut determined level wind deflector will move, then stepper motor is rotating counterclockwise and clockwise, make horizontal wind deflector begin to be opened to operation back and forth 60 ° to 120 ° the position from the position of closing, and the pulse frequency of this moment is 60Hz.During shutdown, stepper motor moved for 1380 steps clockwise, closed the air port, and this moment, frequency was 250Hz.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (8)
1. the control method of horizontal wind deflector in cabinet-type air conditioner comprises:
(1) pattern of the automatic swing of the determined wind deflector of decision instruction;
(2) judge air-conditioner refrigeration and the operational mode that heats;
(3) control the rotational angle of horizontal wind deflector according to the operational mode of air-conditioner.
2. method according to claim 1 is characterized in that when the operational mode determining step judges that air-conditioner is in the heating operation pattern rotational angle of (three) step control horizontal wind deflector causes hot blast to flow along direction below horizontal; When the operational mode determining step judged that air-conditioner is in the refrigerating operaton pattern, the rotational angle of third step control horizontal wind deflector caused cold wind to flow along the direction more than the level.
3. method according to claim 1 and 2 is characterized in that described horizontal wind deflector works under fixed angle.
4. method according to claim 1 and 2 is characterized in that described horizontal wind deflector works under swing state, wherein under the heating operation pattern, a side of facining the wind of the angular bisector of the pivot angle of described horizontal wind deflector is higher than opposite side; And under the cold operation pattern, a side of facining the wind of the angular bisector of the pivot angle of described horizontal wind deflector is lower than opposite side.
5. method according to claim 1 and 2, the swing that it is characterized in that described wind deflector is provided with the operation of air conditioner control program by the step motor control that is subjected to programme control circut control in the described programme control circut.
6. method according to claim 5 is characterized in that described programme control circut is by producing the rotational angle that the certain time sequence pulse comes the control step motor.
7. method according to claim 5, the type of drive that it is characterized in that described stepper motor adopts the mode of four phase eight beat.
8. method according to claim 7, the step angle that it is characterized in that described stepper motor is 7.5 °/85.25, horizontal wind deflector from the closed position to the pendulum angle of run location farthest be 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021164126A CN1141528C (en) | 2002-04-03 | 2002-04-03 | Control method of horizontal wind deflector in cabinet-type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021164126A CN1141528C (en) | 2002-04-03 | 2002-04-03 | Control method of horizontal wind deflector in cabinet-type air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1370960A CN1370960A (en) | 2002-09-25 |
| CN1141528C true CN1141528C (en) | 2004-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021164126A Expired - Lifetime CN1141528C (en) | 2002-04-03 | 2002-04-03 | Control method of horizontal wind deflector in cabinet-type air conditioner |
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| CN (1) | CN1141528C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672508B (en) * | 2008-09-10 | 2012-07-25 | 海尔集团公司 | Method for controlling air deflector of air conditioner |
| EP2618068A4 (en) * | 2010-09-17 | 2018-10-31 | Mitsubishi Electric Corporation | Air conditioning system and air conditioning method |
| CN102937791A (en) * | 2012-10-26 | 2013-02-20 | 广东志高空调有限公司 | Efficient multiplex circuit and control method of air-conditioner |
| CN104214887B (en) * | 2013-06-04 | 2017-03-15 | 珠海格力电器股份有限公司 | The control method of air conditioner air deflector |
| CN103542507B (en) * | 2013-10-28 | 2019-04-16 | Tcl空调器(中山)有限公司 | Air-conditioning and its control method |
| CN104566862B (en) * | 2014-12-26 | 2017-06-06 | 珠海格力电器股份有限公司 | Air conditioner air deflector control method and device |
| CN105588314B (en) * | 2015-05-28 | 2018-07-27 | 青岛海信日立空调系统有限公司 | A kind of control method and control device of wind deflector |
| CN105485847B (en) * | 2015-12-22 | 2019-05-31 | 合肥海尔空调器有限公司 | The pendulum air control method and apparatus of air conditioner room unit |
| CN108302706A (en) * | 2018-01-11 | 2018-07-20 | 广东美的制冷设备有限公司 | Air conditioning control method and air conditioner |
| CN108731228A (en) * | 2018-06-05 | 2018-11-02 | 珠海格力电器股份有限公司 | A kind of cabinet-type air conditioner air deflection assemblies and its control method |
| CN109405169B (en) * | 2018-09-17 | 2021-05-25 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and control method thereof |
| CN110749045B (en) * | 2019-09-04 | 2022-03-18 | 安徽博微长安电子有限公司 | Centralized control system of air conditioner for grain depot |
| CN114427733B (en) * | 2022-01-24 | 2023-06-13 | 珠海格力电器股份有限公司 | Control method and control device of air deflector and air conditioner |
| CN115235098A (en) * | 2022-08-08 | 2022-10-25 | 宁波奥克斯电气股份有限公司 | Control method and device for swing blades and air conditioner |
-
2002
- 2002-04-03 CN CNB021164126A patent/CN1141528C/en not_active Expired - Lifetime
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| CN1370960A (en) | 2002-09-25 |
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Assignee: Taizhou Chunlan Electronic Co., Ltd. Assignor: Chunlan (Group) Corp. Contract fulfillment period: 2009.6.10 to 2015.6.10 Contract record no.: 2009320001300 Denomination of invention: Control method of horizontal wind deflector in cabinet-type air conditioner Granted publication date: 20040310 License type: Exclusive license Record date: 20090729 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.10 TO 2015.6.10; CHANGE OF CONTRACT Name of requester: TAIZHOU CHUNLAN ELECTRONICS CO., LTD. Effective date: 20090729 |
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Granted publication date: 20040310 |