CN1289876C - Discharge grillage control method and device for air conditioner - Google Patents
Discharge grillage control method and device for air conditioner Download PDFInfo
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- CN1289876C CN1289876C CN 02153147 CN02153147A CN1289876C CN 1289876 C CN1289876 C CN 1289876C CN 02153147 CN02153147 CN 02153147 CN 02153147 A CN02153147 A CN 02153147A CN 1289876 C CN1289876 C CN 1289876C
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Abstract
The present invention relates to an indoor machine of an air conditioner, which more specifically relates to a method and a device for controlling the opening and closing of a discharge grate of an air conditioner. In order to effectively execute the refrigeration /heating air conditioning function of an air conditioner, the initial set angle of the angle of a discharge grate is set with a hinge axis as a centre according to a refrigeration /heating operating mode; the angle of the discharge grate is controlled according to the initial set angle corresponding to the operating mode. In addition, in order to effectively execute the air conditioning function in the refrigeration / heating operating mode, the angle of the discharge grate is rotated with the hinge axis as a center by increasing a special angle or decreasing a special angle at regular intervals. In the present invention, actions of a blind and blade and the angle of the discharge grate rotate at a special angle with the refrigeration / heating operating mode so that the temperature of a space with the air conditioner can effectively reach target temperature.
Description
Technical field
The present invention relates to a kind of indoor machine of air conditioner, furtherly, then relate to a kind of air conditioner of controlling and discharge air conditioner discharge grid control method and the device (method andapparatus for control outflow gri1l of air conditioner) that grid opens and closes.
Background technology
General air conditioner is divided into integrated air conditioner and type-dividing conditioner substantially.The integral body of above-mentioned integrated air conditioner constitutes a mechanism; Type-dividing conditioner is divided into indoor set and off-premises station, and above-mentioned indoor set is arranged on the space that need carry out air conditioning, and above-mentioned off-premises station is arranged on outdoor space.
With reference to the accompanying drawings, the front panel of indoor unit driving control method to prior art is elaborated.
Fig. 1 a, Fig. 1 b demonstrate the indoor set oblique view of the type-dividing conditioner of existing technology.
As shown in the figure, main frame (main sash) 1 constitutes the framework (frame) of indoor set, is installed on the indoor wall.The outward appearance of above-mentioned main frame 1 and the front panel 3 formation indoor sets that are installed in above-mentioned main frame 1 front.Form the space of the parts that will illustrate below installing between above-mentioned main frame 1 and the front panel 3.As shown in the figure, indoor set outward appearance (round) protrusion formation integrally forwards that forms by above-mentioned main frame 1 and front panel 3.
Be formed with on the whole above-mentioned front panel 3 and suck grid (grill) 5, the path that above-mentioned suction grid 5 formation air suck to indoor set inside.On the one hand, the upper surface of above-mentioned main frame 1 prolongs to be formed with about also and sucks grid 5 '.
The rear of above-mentioned front panel 3 is provided with heat exchanger 9.The effect of above-mentioned heat exchanger 9 is to make to flow through by above-mentioned suction grid 5 inhaled airs to carry out heat exchange in the process of above-mentioned heat exchanger 9.Though do not demonstrate in the accompanying drawing, the front of above-mentioned heat exchanger 9 is provided with filter, and the effect of above-mentioned filter is to purify inhaled air.
The rear of above-mentioned heat exchanger 9 is provided with fan assembly body (fan assembly) 11.Said fans assembly 11 sucks and need carry out after the air in air conditioning space, continues to give the mobile motive power that provides of air.The structure of guiding said fans assembly 1 formed air-flow is integrally formed in the inboard of above-mentioned framing 1.
On the one hand, the air after above-mentioned heat exchanger 9 heat exchanges is discharged to the space that need carry out air conditioning again by said fans assembly 1, and the lower end of above-mentioned for this reason framing 1 and front panel 3 is provided with discharges grid 13.The inside of above-mentioned discharge grid 13 is formed with discharges stream 14, the space that the air flow of above-mentioned discharge stream 14 guiding process said fans assemblies 11 need carry out air conditioning.
Above-mentioned discharge stream 14 is provided with shutter (louver) 16.Above-mentioned shutter 16 moves under a plurality of connecting rods (not showing in the accompanying drawing) link simultaneously.The bottom central authorities of above-mentioned front panel 3 are provided with display unit 19, and above-mentioned display unit 19 is used to show the duty of air conditioner.
Refrigeration work process to air conditioner with said structure describes below.
Air conditioner starts, then by the air of said fans assembly 11 to indoor set inner suction need carrying out air conditioning space.That is to say that suck air by above-mentioned suction grid 5,5 ' to the inside of indoor set, the air that is inhaled into then carries out heat exchange through above-mentioned heat exchanger 9 and the medium that is flowing in above-mentioned heat exchanger 9 inside.
Air after above-mentioned heat exchanger 9 carries out heat exchange is transformed into the relatively low air of temperature, is attracted to said fans assembly 11 then.Then, the air that is inhaled into said fans assembly 11 is discharged from again, is drawn towards above-mentioned discharge grid 13 directions.
That is to say that above-mentioned air is formed on discharge stream 14 guiding of above-mentioned discharge grid 13 inside, regulated in 15 o'clock by above-mentioned shutter 16 and blade (vane) at above-mentioned discharge stream 14 and discharge direction, be discharged to the space that to carry out air conditioning.
At this moment, by the driving of above-mentioned shutter or blade, the feasible uniformity of temperature profile that need carry out the air conditioning space.
But the indoor set of prior art just evenly distributes indoor air temperature by driving shutter or blade, makes indoor temperature reach target temperature, in case still the angle of air flow circuit is decided, then can only drive in certain angular range.
Summary of the invention
The purpose of this invention is to provide a kind of air conditioner of following effect that can bring and discharge grid control method and device: can control the discharge grid on the type-dividing conditioner indoor set.
In order to realize the purpose of the invention described above, the invention provides a kind of air conditioner and discharge the grid control method, it is characterized in that, comprise the steps: input step, operation mode determining step, discharge grid angle control step, special angle rotation control step.Input step: input running control signal; Operation mode determining step: judge refrigeration/heat run pattern according to above-mentioned running control signal; Discharge grid angle control step: execute after the above-mentioned judgement, the angle of grid is discharged in control according to refrigeration/heat run pattern; Special angle rotation control step: in the discharge grid angular range of above-mentioned refrigeration/heat run pattern correspondence, according to special time rotation special angle.When carrying out the cooling operation pattern, the angle of above-mentioned discharge grid up; When execution heated operation mode, the angle of above-mentioned discharge grid down.
The invention provides a kind of air conditioner front panel driving control device, it is characterized in that, comprising: the control device of main frame, front panel, discharge grid, heat-exchange device, air conditioner.The front of above-mentioned main frame is formed with front suction and goes into grid, and the upper front/back of above-mentioned main frame is formed with the suction grid; Above-mentioned front panel is formed on the front that above-mentioned front suction is gone into grid; Above-mentioned discharge grid is formed on the bottom of above-mentioned main frame, by driving the bottom of the above-mentioned main frame of can coming in and going out; Above-mentioned heat-exchange device is formed on the inside of above-mentioned main frame; The control device of above-mentioned air conditioner is formed on the top of above-mentioned heat exchange section.According to refrigeration/heat run control signal, above-mentioned control device makes the driving angle difference of above-mentioned discharge grid.
In sum, can bring following effect by the present invention with said structure:
In the prior art, the action by the stream angle determined and shutter, blade is discharged the air after the heat exchange, and making indoor temperature reach target temperature has certain limitation.In the present invention, the action by shutter, blade and the angle of discharging grid can more effectively make the temperature of conditioned space reach target temperature along with refrigeration/heat run pattern is rotated special angle.That is to say, during refrigeration, make discharge grid angle up, according to the characteristic of the air that turns cold after the heat exchange, it is convection current from the top down, makes the more even target temperature that promptly reaches.When heating, make discharge grid angle down, according to the characteristic of the air of heating after the heat exchange, it is convection current from bottom to top, makes the more even target temperature that promptly reaches.Owing to make the temperature of conditioned space reach target temperature more effectively, improved and used the satisfaction of the user of product of the present invention to product.
Description of drawings
Fig. 1 a Fig. 1 b demonstrates the oblique view of the type-dividing conditioner of existing technology;
Fig. 2 a Fig. 2 b demonstrates the structure chart that drives control indoor set of the present invention;
Fig. 3 demonstrates the control structure figure of the control discharge grid of type-dividing conditioner of the present invention;
Fig. 4 demonstrates the control flow chart that grid is discharged in type-dividing conditioner control of the present invention.
The critical piece description of reference numerals
30: main frame 32: the place ahead part
32 ': suck grid 35: the rear part
35 ': suck grid 38: support panel
38 ': suck grid 40: front panel driving apparatus
42: display unit 50: heat exchanger
60: fan assembly body 70: discharge grid
71: hinge axis 72: discharge stream
74: blade 76: shutter (louver)
100: signal input apparatus 110: control device
130: the fan electromotor drive unit
The specific embodiment
With reference to the accompanying drawings, the driving control method to air conditioner discharge grid of the present invention is elaborated.
Fig. 2 a, Fig. 2 b demonstrate the indoor set oblique view of type-dividing conditioner of the present invention.
As shown in the figure, main frame (main sash) 30 constitutes the outward appearance of indoor set.The shape of above-mentioned main frame 30 is rectangular parallelepiped shapes, and the inside of above-mentioned main frame 30 is divided into the place ahead part 32 and rear part 35.Above-mentioned front part 32 is the spaces that are used to be provided with parts; Above-mentioned rear part 35 forms one with above-mentioned the place ahead part 32, and has the space that is communicated with above-mentioned the place ahead part 32.The supported panel 38 in air the place ahead that the inside of above-mentioned main frame 30 forms covers.
The narrower hexahedral shape of width before and after above-mentioned the place ahead part 32 constitutes.Above-mentioned in addition rear part 35 is rearward protruded formation from above-mentioned the place ahead part 32, and above-mentioned back quadrate part 35 left and right sides width are littler than the left and right sides width of above-mentioned front part 32.So from the place ahead or side when seeing the indoor set that is arranged on the wall, mainly only see the place ahead part 32, make slender from the structural entity of indoor set.
Above-mentioned main frame 30 is provided with suction apparatus 32 ', 35 ', 38 ', and above-mentioned suction apparatus 32 ', 35 ', 38 ' is used to suck the air in air conditioning space.That is to say that the upper surface of above-mentioned the place ahead part 32 is formed with and sucks grid 32 ', form on the above-mentioned in addition support panel 38 and suck grid 38 '.The mobile guide rail of Reference numeral 31 expressions, the inside that it is formed on above-mentioned main frame 30 is used to guide flowing of air.
On the one hand, above-mentioned support panel 38 is provided with front panel.Above-mentioned front panel can optionally open and close the suction grid 38 ' that is formed on the above-mentioned support panel 38.For this reason, above-mentioned front panel 40 is the center with its both sides, lower end, and front end can rotate special angle.In order to drive the action of front panel, be provided with independent drive source.When air conditioner starts, the open above-mentioned suction grid 38 ' of above-mentioned front panel; When above-mentioned air conditioner shut down, above-mentioned front panel was closed above-mentioned suction grid 38 '.
One side of above-mentioned front panel is provided with display unit 42, and above-mentioned display unit 42 is used to show the duty of air conditioner.Above-mentioned display unit is arranged on front one side of above-mentioned front panel.
The inside of above-mentioned main frame 30 is provided with heat exchanger 50.Above-mentioned heat exchanger 50 is arranged on corresponding on above-mentioned suction grid 32 ', 35 ', 38 ' the position.Can make like this through above-mentioned suction grid 32 ', 35 ', 38 ' inhaled air and can pass through heat exchanger 50.Make by above-mentioned suction grid 32 ', 35 ', 38 ' inhaled air in the inside of above-mentioned heat exchanger 50 and circulate in the working fluid that heat exchange circulates and carry out heat exchange.
The rear of above-mentioned heat exchanger 50 is provided with fan assembly body 60.Said fans assembly 60 provides motive power, makes air be drawn into indoor set inside, converts low relatively temperature to through above-mentioned heat exchanger 50 then, then discharges to the outside.
On the one hand, the air after above-mentioned heat exchanger 50 carries out heat exchange is discharged by above-mentioned discharge grid 70.Above-mentioned discharge grid 70 below above-mentioned main frame 30, the inside and outside of the indoor set of can coming in and going out.That is to say that above-mentioned discharge grid 70 is the center with the hinge axis 71 that forms on its two ends, front end rotation special angle come in and go out above-mentioned main frame 30 below.In the air conditioner course of work, the outside that above-mentioned discharge grid 70 protrudes at above-mentioned main frame 30; When air conditioner quit work, above-mentioned discharge grid 70 was positioned at the inside of above-mentioned main frame 30.
In order to carry out the discrepancy process of above-mentioned discharge grid 70, be provided with and discharge grid drive unit 150.Such as a side of above-mentioned discharge grid 70 is provided with gear (gear); Be arranged on inside one side of above-mentioned main frame 30 with the said gear meshed gears, obtain power by other drive sources and drive.
The inside of above-mentioned discharge grid 70 is formed with discharges stream 72, and above-mentioned discharge stream 72 flows the air through said fans assembly 60.The effect of above-mentioned discharge stream 72 is to be communicated with the inner space of above-mentioned main frame 30 and the space that need carry out air conditioning.When above-mentioned discharge grid 70 exposed above-mentioned main frame 30 outside, above-mentioned discharge stream 72 was open towards the place ahead and the below of above-mentioned discharge grid 70.
Be formed with blade 74 and shutter 76 on the above-mentioned discharge stream 72, above-mentioned blade 74 and shutter 76 are used to control the flow direction of air.Above-mentioned blade 74 is used for the discharge direction that above-below direction is regulated air; Above-mentioned shutter 76 is used for the discharge direction of left and right adjusting air.Above-mentioned blade 74 and above-mentioned shutter 76 can be by independent separately drive source drivings or by manually driving.
In addition, a side of above-mentioned discharge grid 70 is formed with retention device, and above-mentioned retention device limits the degree that above-mentioned discharge grid 70 is discharged to the outside of above-mentioned main frame 30.Above-mentioned retention device is stuck in a side of above-mentioned main frame 30, limits the degree that above-mentioned discharge grid 70 is discharged to the outside of above-mentioned main frame 30.
With reference to the accompanying drawings, that is to say carrying out refrigeration/heat run pattern in the type-dividing conditioner course of work of the present invention with said structure or carrying out additional function, when execution such as purified air at air conditioning function, control was discharged the discharge grid control method that grid opens and closes and is elaborated.
Fig. 3 demonstrates the control structure figure of the control discharge grid of type-dividing conditioner of the present invention.
As shown in the figure, the control structure of the front panel of indoor set of the present invention comprises signal input apparatus 100, display unit 120, remote control receiving device 140, control device 10, front panel driving apparatus 40, fan drive device 130, discharges grid drive unit 150, volume adjusting apparatus drive unit 160.Above-mentioned signal input apparatus 100 is used for input control signal; Above-mentioned display unit 120 is used to the control signal that shows that the user imports; Above-mentioned remote control receiving device 140 is used to receive the control signal by the remote controller input; Above-mentioned control device 110 is carried out the control that refrigeration/hot merit can or be carried out additional functions such as dehumidification function by above-mentioned control signal; Above-mentioned front panel driving apparatus 40 is carried out the control that sucks air quantity to indoor set, so that carry out above-mentioned refrigeration/hot merit energy or additional function; Said fans drive unit 130 transmits power, so that discharge air by above-mentioned discharge grid; Above-mentioned discharge grid drive unit 150 provides power for the discharge grid, so that transmit heat exchange air afterwards by above-mentioned discharge grid; Above-mentioned volume adjusting apparatus drive unit 160 is according to user's setting control air quantity.
Be set with the initial setting angle on the above-mentioned control device 10.That is to say, when carrying out cooling operation, make and discharge the grid angle, make heat exchange air convection current from the top down afterwards to the top of conditioned space inclination A ± α degree.In addition, when execution heats running, make and discharge the grid angle, make heat exchange air convection current from bottom to top afterwards to the below of conditioned space inclination B ± β degree.Above-mentioned particular value can be different according to setting value, and A is than the little (A＜B) of B in the present invention.
In addition, the angle of the above-mentioned discharge grid 70 that drives according to the above-mentioned initial setting angle of having set rotate at set intervals+s or-the s angle.
Fig. 4 demonstrates the control flow chart that grid is discharged in type-dividing conditioner control of the present invention.
Step 100: the user is by signal input apparatus 100 input control signals.
Step 10: above-mentioned control signal is sent to above-mentioned control device 110, and the control device 10 that receives above-mentioned control signal judges whether it is the cooling operation pattern.
According to above-mentioned judgement, above-mentioned control device 110 is according to the angle of having set of refrigeration/heat run pattern correspondence, and the anglec of rotation of grid 70 is discharged in control.
Step 120: if the result who judges in above-mentioned the 10th step, the control signal of user's input is the refrigeration signal, and then discharging grid 70 is the center a angle that is inclined upwardly with hinge axis 71.The above-mentioned discharge grid 70 of above-mentioned control device 10 controls is positioned at the initial setting angle of having set, makes and need carry out the temperature that air accent space reaches user's input effectively.
In above-mentioned control procedure, above-mentioned control device 10 makes the angle rotation special angle of the above-mentioned discharge grid 70 that is positioned at the initial setting angle at set intervals.Such as, every rotation in 5 minutes+5 degree or-5 degree.
Step 130: at this moment, blade 74 and shutter 76 by driving above-mentioned discharge grid 70 sides transmit air effectively.
Step 140: fan motor 120 is discharged the air that turns cold by above-mentioned discharge grid 70.So, finished the air conditioning function of air conditioner along with the air after the heat exchange is discharged to conditioned space.
Step 150: in above-mentioned steps 110, be to heat signal if be judged as the signal of user's input, then discharging grid 70 is the downward-sloping B angle in center with hinge axis 71.The above-mentioned discharge grid 70 of above-mentioned control device 110 controls is positioned at the initial setting angle of having set, makes conditioned space reach the temperature of user's input effectively.
In above-mentioned control procedure, above-mentioned control device 110 makes the angle rotation special angle of the above-mentioned discharge grid 70 that is positioned at the initial setting angle at set intervals.Such as, every rotation in 5 minutes+5 degree or-5 degree.
At this moment, blade 74 and shutter 76 by driving above-mentioned discharge grid 70 sides transmit air effectively.
Above-mentioned special time 5 minutes and above-mentioned special angle+5 degree or-5 degree are embodiment, are in order to carry out the value that best air-conditioning process is set.
To sum up, basic fundamental thought of the present invention is: for refrigeration/hot air conditioning function of carrying out air conditioner effectively, according to the operation mode of refrigeration/heat, be the center with the hinge axis, set the initial setting angle of discharging the grid angle; Discharge the angle of grid according to the control of the pairing initial setting of operation mode angle.
In addition, in order to carry out the air conditioning function of refrigeration/heat run pattern effectively,, be the center, according to increasing special angle or reducing the angle that grid is discharged in the special angle rotation with above-mentioned hinge axis every special time.
Up to the present, though be that the center has been described in detail with embodiments of the invention, the personnel that have general knowledge in the technical field of the invention can propose a lot of distortion in basic fundamental thought range of the present invention.Basic fundamental thought of the present invention is embodied in the claim request scope, and all differences point in the equal with it scope all should be interpreted as belonging to scope of the present invention.
Claims (3)
1. an air conditioner is discharged the grid control method, it is characterized in that, comprises the steps:
Input step, operation mode determining step, discharge grid angle control step, special angle rotation control step;
Input step: input running control signal;
Operation mode determining step: judge refrigeration/heat run pattern according to above-mentioned running control signal;
Discharge grid angle control step: execute after the above-mentioned judgement, the angle of grid is discharged in control according to refrigeration/heat run pattern;
When carrying out the cooling operation pattern, the angle of above-mentioned discharge grid up; When execution heated operation mode, the angle of above-mentioned discharge grid down;
Special angle rotation control step: in the discharge grid angular range of above-mentioned refrigeration/heat run pattern correspondence, increase special angle or reduce the angle that grid is discharged in the special angle rotation according to special time.
2. air conditioner according to claim 1 is discharged the grid control method, it is characterized in that:
In carrying out above-mentioned refrigeration/heat run mode process, make on the blade that in discharging grid, drives/rotation down.
3. air conditioner according to claim 1 is discharged the grid control method, it is characterized in that:
In carrying out above-mentioned refrigeration/heat run mode process, make a shutter left side/right rotation that in discharging grid, drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153147 CN1289876C (en) | 2002-11-26 | 2002-11-26 | Discharge grillage control method and device for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153147 CN1289876C (en) | 2002-11-26 | 2002-11-26 | Discharge grillage control method and device for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1502905A CN1502905A (en) | 2004-06-09 |
| CN1289876C true CN1289876C (en) | 2006-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02153147 Expired - Fee Related CN1289876C (en) | 2002-11-26 | 2002-11-26 | Discharge grillage control method and device for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1289876C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100640801B1 (en) * | 2005-05-10 | 2006-11-02 | 엘지전자 주식회사 | Method for controlling vane of ceiling type air conditioner |
| KR101229340B1 (en) * | 2005-10-07 | 2013-02-05 | 삼성전자주식회사 | Multi-airconditioner and its Control Method, Control Method of Louver |
| CN102455040B (en) * | 2010-10-26 | 2013-08-21 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106352402A (en) * | 2016-08-23 | 2017-01-25 | 美的集团武汉制冷设备有限公司 | Air conditioner and air supplying method thereof |
-
2002
- 2002-11-26 CN CN 02153147 patent/CN1289876C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1502905A (en) | 2004-06-09 |
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Granted publication date: 20061213 Termination date: 20091228 |