CN101787844A - Mobile heat-insulating louver and automatic control method thereof - Google Patents
Mobile heat-insulating louver and automatic control method thereof Download PDFInfo
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- CN101787844A CN101787844A CN201010300461A CN201010300461A CN101787844A CN 101787844 A CN101787844 A CN 101787844A CN 201010300461 A CN201010300461 A CN 201010300461A CN 201010300461 A CN201010300461 A CN 201010300461A CN 101787844 A CN101787844 A CN 101787844A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005855 radiation Effects 0.000 claims abstract description 50
- 239000011521 glass Substances 0.000 claims description 42
- 238000009413 insulation Methods 0.000 claims description 37
- 230000009471 action Effects 0.000 claims description 25
- 238000002955 isolation Methods 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 229920006248 expandable polystyrene Polymers 0.000 claims description 3
- 239000003000 extruded plastic Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 241000239290 Araneae Species 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The invention discloses a mobile heat-insulating louver and an automatic control method thereof. The louver comprises a window frame and louver blades in the window frame, wherein the louver blades are connected with a louver border covered at the periphery of the louver blades; the two ends of the louver border are connected with fixed rotating shafts, one end of each rotating shaft is connected with a rotating motor, and the other end is connected with a bearing; a shell of the rotating motor and an outer race of the bearing are respectively and fixedly connected with a sliding body; each rotating motor and a sliding motor are respectively connected with the rotating command output end and the sliding command output end of a CPU (central processing unit); the set input end of a calculator is used for inputting a temperature threshold value and a motion threshold value, the signal input end of the calculator is connected with a temperature sensor and a radiation sensor, and the signal output end of the calculator is connected with a controller. The controller is used for receiving calculating results of the calculator and controlling the opening degree, the opening direction, the spreading or the retracting conditions of the louver blades. The invention can strengthen the heat insulating property and the air tightness of an outer window in winter, reduce heat absorbing of the outer window in summer, ensure smooth ventilation and improve the heat insulating performance of houses.
Description
Technical field
The present invention relates to the autocontrol method of a kind of shutter and shutter thereof.
Background technology
Along with the growing interest of China, also more and more higher at the requirement of thermal performance of building envelope to building energy conservation work.Exterior window is the main region of the outer exchange heat of architecture indoor, and the exterior window load can account for the 30%-40% of building total heat duties.As seen the thermal property that improves exterior window has extremely important meaning to reduction building and heating, air conditioning energy consumption.The dwelling house of the Xia Redong cryogenic region of China has the demand of insulation, solar thermal utilization winter, and the requirement of insulated ventilation is arranged summer.A lot of at present buildings adopt the double-layer glass exterior window, make and form the air blanketing that a width is about 200-300mm between the medial and lateral glass of exterior window, though can play certain insulation, heat-blocking action, but because the thermal transmittance of glass is bigger, and at a large amount of heats in summer, especially solar radiant heat also by in the glass window inlet chamber, makes air conditioning energy consumption increase greatly, is unfavorable for the building energy conservation of this area.
Existing shutter does not have the function of thermal insulation, can not control automatically aperture, towards with pack up, launch.
Summary of the invention
The purpose of this invention is to provide a kind of mobile heat-insulating louver and autocontrol method thereof, in order to solve the technical barrier of glass exterior window heat insulating ability, tightness, air permeability difference, control the duty of shutter by gathering outdoor relevant meteorologic parameter, and the solution shutter does not have the function of thermal insulation, can not control automatically aperture, towards with the technical problem of packing up, launching, the space enclosing structure thermal property that also solves existing dwelling house is not high, indoor hot comfort is not enough, the problem of building highly energy-consuming.
For realizing purpose of the present invention, adopted following technical scheme:
A kind of mobile heat-insulating louver comprises the louvre blade in window frame and the window frame, it is characterized in that:
Described louvre blade is connected with the blinds frame that wraps in its periphery, the two ends of blinds frame are connected with fixed rotating shaft, one end of described fixed rotating shaft connects rotary electric machine, other end connection bearing, the shell of rotary electric machine is fixedlyed connected with slide mass respectively with the outer ring of bearing, slide mass is included in the interior roller of slide rail, is connected in the roller bearing of roller and the sliding motor of driven roller, and slide rail is fixed on the inboard of window frame;
Each rotary electric machine is connected with the slip instruction output end with the rotation command output of CPU respectively with sliding motor, CPU comprises arithmetic unit and controller, the set input of arithmetic unit is used for input temp threshold value and action threshold value, the signal input part of arithmetic unit is connected with radiation sensor with temperature pick up, described temperature pick up and radiation sensor are positioned at the shutter outside, the signal output part of arithmetic unit connects controller, arithmetic unit is used for real-time monitor temperature value and the outdoor real-time monitor value of intensity of solar radiation are compared computing and carry out the blinds aperture with temperature threshold of setting and action threshold value respectively, towards, launch or pack up the logical operation of operating mode, controller receives the result of calculation of arithmetic unit and controls the aperture of blinds, towards, launch or pack up operating mode.
In the gap of described louvre blade between the glass of double window medial and lateral, or be positioned at the inboard of layer glass window.
Described glass window is double-layer glass sliding sash or single-glass sliding sash.
The main body of described louvre blade is foamed polystyrene warming plate or polystyrene extruded plastic warming plate.
The opposite side of described warming plate is stained with isolation layer, and isolation layer is honeycomb aluminium sheet or aluminium foil.
A kind of autocontrol method of mobile heat-insulating louver is characterized in that step is as follows:
Step 1 is set end input temp threshold value and action threshold value to the arithmetic unit of CPU, and setting automatic control pattern starts outside temperature;
Temperature threshold comprises: summer heat insulation operating mode threshold value T
H, Winter protection operating mode threshold value T
LWith between T
HAnd T
LBetween transition season operating mode threshold value T
G
The action threshold value comprises: blinds action in summer threshold value Q
M1With blinds action in winter threshold value Q
M2
Average T when outside air temperature
01＞T
HThe time, shutter enters heat insulation operating mode in summer automatically, controller instigates glass window to open and close motor and the work of blinds rotary electric machine, the isolation layer that makes the shutter blinds outwardly, the insulation side inwardly, glass window is in opening;
Average T when outside air temperature
02＜T
LThe time, shutter enters the Winter protection operating mode automatically, controller instigates glass window to open and close motor and the work of blinds rotary electric machine, the insulation side that makes blinds outwardly, heat insulation side inwardly, glass window is in closed condition;
Average T when outside air temperature
03Between T
H, T
LBetween the time, then enter the transition season operating mode, blinds is packed up fully, exterior window is liked according to the user, manually opens and closes;
Under summer heat insulation operating mode, as intensity of solar radiation detected value Q
In＞Q
M1The time, control judgement by the controller of CPU, instigate blinds rotary electric machine and the work of blinds sliding motor, blinds launches fully along slide rail; As intensity of solar radiation detected value 0＜Q
In＜Q
M1The time, control judgement by the controller of CPU, instigate rotary electric machine work, the aperture of blinds is between 0-180 °; As intensity of solar radiation detected value Q
InDuring=0 (night), control judgement, instigate blinds rotary electric machine and the work of blinds sliding motor, blinds is packed up fully by the controller of CPU.
Under the heat insulation in the winter time operating mode, as intensity of solar radiation detected value Q
In＞Q
M2The time, control judgement by the controller of CPU, instigate blinds rotary electric machine and the work of blinds sliding motor, blinds is packed up fully along slide rail; As intensity of solar radiation detected value 0＜Q
In＜Q
M2The time, control judgement by the controller of CPU, instigate rotary electric machine work, the aperture of blinds is between 0-180 °; As intensity of solar radiation detected value Q
InDuring=0 (night), control judgement, instigate blinds rotary electric machine and the work of blinds sliding motor, blinds is launched fully by the controller of CPU.
Described outside air temperature average T
0Be the averages of continuous 3～5 daily temperatures by duration, the monitoring by duration by duration and intensity of solar radiation of outside air temperature is spaced apart 30-60min once.
Described summer heat insulation operating mode threshold value T
HBe set at 24～28 ℃, Winter protection operating mode threshold value T
LBe set at 12～16 ℃.
Described blinds action in summer threshold value Q
M1Be set at local summer in the daytime average solar radiation quantity 80%～100%, described blinds action in winter threshold value Q
M2Be set at local winter in the daytime average solar radiation quantity 20%～40%.
Described glass window is to be controlled automatically by controller to open and close or artificial the switching.
Compared with prior art the present invention has following characteristics and beneficial effect:
1, the present invention can be used in and improves dwelling house insulation, heat-proof quality, can strengthen the heat insulating ability and the tightness of exterior window in the winter time, reduces exterior window in summer and gets hotly, and it is smooth and easy to guarantee to ventilate.
2. the light interior space that do not take of the present invention is installed simply, is easy to safeguard, and is with low cost.By combining with the ingenious of exterior window, make full use of the interlayer between the glass window of inside and outside both sides, do not need additionally to take the interior space and just can improve the heat insulating ability of double-layer glass exterior window and tightness, thermal insulation effectively, reduce heating energy consumption, improve the comfort level of architecture indoor thermal environment.
3. the present invention moves conveniently, can adjust the state of blinds according to changes of seasons, guarantees the effects such as insulation, shading, ventilation of exterior window.
The present invention can effectively improve the thermal property of dwelling house exterior window, and for promoting the indoor thermal environment comfort level, the heating, the air conditioning energy consumption that reduce dwelling house have positive effect.
Description of drawings
Fig. 1 is an on-the-spot scheme of installation of the present invention;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is the layout schematic diagram of blinds;
Fig. 4 is the aufbauprinciple schematic diagram that the present invention overlooks form;
Fig. 5 is an actuating mechanism schematic diagram of the present invention;
Fig. 6 is a control block diagram of the present invention;
Fig. 7 is a control system structure chart of the present invention;
Fig. 8 is a control flow chart of the present invention;
Fig. 9 is the schematic diagram that blinds is packed up fully in the operating mode in the winter time;
Figure 10 is the schematic diagram that blinds launches fully in the operating mode in the winter time;
Figure 11 is the schematic diagram that blinds is kept certain aperture in summer condition;
Figure 12 is the schematic diagram that blinds is packed up fully in summer condition.
Reference numeral: window, 8-louvre blade, 9-blinds frame, 10-glass window open and close motor, 11-roller bearing, 12-slide rail, 13-roller, 14-bearing spider, 15-fixed support, 16-fixed rotating shaft, 17-rotary electric machine, 18-sliding motor, 19-air blanketing, 20-slide mass, 21-window frame in 1-temperature pick up, 2-radiation sensor, 3-glass exterior window, 4-warming plate, 5-CPU, 6-isolation layer, the 7-glass.
The specific embodiment
In conjunction with the accompanying drawings embodiments of the present invention are described.
Referring to Fig. 2, Fig. 4, shown in Figure 5: a kind of mobile heat-insulating louver; comprise the louvre blade 8 in window frame 21 and the window frame; louvre blade is connected with the blinds frame 9 that wraps in its periphery; the thickness of blinds is 30mm; the width of monolithic blinds is 200-300mm, and blade height is 90% of an outer window glass cover degree, and the blinds border width is 20-30mm; the frame material be stainless steel, plastics and timber all can, be not damaged in moving with the protection blinds.The main body of described louvre blade 8 is foamed polystyrene warming plate or polystyrene extruded plastic warming plate, and the opposite side of warming plate 4 is stained with isolation layer 6, and isolation layer can be honeycomb aluminium sheet or aluminium foil.
Actuating mechanism of the present invention: the two ends of blinds frame 9 are connected with fixed rotating shaft 16, one end of described fixed rotating shaft 16 connects rotary electric machine 17, other end connection bearing, the shell of rotary electric machine 17 is fixedlyed connected with slide mass 20 respectively with the outer ring of bearing, slide mass 20 is included in two rollers 13 in the slide rail 12, is connected in the roller bearing 11 of two rollers and the sliding motor 18 of driven roller, sliding motor 18 is at the middle part of roller bearing 11, sliding motor 18 is provided with bearing spider, and slide rail 12 is fixed on the inboard of window frame 21 up and down.For making the blinds can stable operation, be preferably in the bottom mounting and fixing bracket 15 of blinds, the fixedlying connected of the shell of the two ends of fixed support 15 and rotary electric machine 17.
Install shown in the embodiment referring to Fig. 1 is on-the-spot, (1) at 200-300mm, the width of louvre blade thickness 30mm and whole exterior window is determined the concrete sheet number of louvre blade 8 according to single louvre blade 8 width.The width that the louvre blade number can cover whole glass when launching fully exceeds.
(2) in the air blanketing between the double window of an ordinary residence, slide rail 12 is installed, louvre blade is installed on the slide rail successively again, the assurance blinds can be realized moving horizontally and 360 ° of smooth rotations.
(3) when sunny weather, blinds gone to glass be the termination that slides into slide rail after 90 °, see through in the glass inlet chamber to guarantee sunlight, promote temperature.
(4) at sombre weather and in night, blinds is gone to the state parallel with glass, cover window fully, play insulation, reduce the effect that indoor heat outwards runs off.
Referring to shown in Figure 6, each rotary electric machine 17 of mobile heat-insulating louver is connected with the slip instruction output end with the rotation command output of CPU 5 respectively with sliding motor 18, CPU 5 comprises arithmetic unit and controller, the set input of arithmetic unit is used for input temp threshold value and action threshold value, the signal input part of arithmetic unit is connected with radiation sensor with temperature pick up, described temperature pick up 1 and radiation sensor 2 are positioned at the shutter outside, temperature pick up 1 and radiation sensor 2 can be digital transducer or analog sensor, analog sensor needs through A/D converter the signal of gathering to be imported in the arithmetic unit, the signal output part of arithmetic unit connects controller, arithmetic unit is used for real-time monitor temperature value and the outdoor real-time monitor value of intensity of solar radiation are compared computing and carry out the blinds aperture with temperature threshold of setting and action threshold value respectively, towards, launch or pack up the logical operation of operating mode, controller receives the result of calculation of arithmetic unit and controls the aperture of blinds, towards, launch or pack up operating mode.
Referring to shown in Figure 3, the heat-insulating property of exterior window mainly characterizes by the size of its thermal resistance.According to the formula of thermal conduction study, the thermal resistance R=2 δ of ordinary double-layer glass window
1/ λ
1+ δ/λ, wherein δ
1/ λ
1What represent is that glass is outer, the thermal resistance of interior window, and what δ/λ represented is the thermal resistance of air blanketing 19.After insulation blinds 8 is installed in air blanketing, the thermal resistance R=2 δ of whole exterior window
1/ λ
1+ (δ-δ
2)/λ+δ
2/ λ
2, i.e. R=2 δ
1/ λ
1+ (δ
2/ λ
2-δ
2/ λ)+and δ/λ, to compare with the thermal resistance of ordinary double-layer glass window, the thermal resistance value variable quantity is (δ
2/ λ
2-δ
2/ λ).Because the coefficient of thermal conductivity λ of heat insulating material polystyrene
2Much smaller than the coefficient of thermal conductivity λ of air, therefore (δ
2/ λ
2-δ
2/ λ) value perseverance is greater than 0.The insulation blinds is installed in explanation in air blanketing, can improve the thermal resistance value of exterior window, has also just realized improving the purpose of exterior window heat-insulating property, and the material thermal conductivity of insulation blinds is more little, and is obvious more to the lifting of exterior window heat-insulating property.
Embodiment 1 is referring to Fig. 7-shown in Figure 10, after according to Fig. 1 packaged type insulation, heat insulation shutter being installed, configures heat insulation operating mode threshold value T in summer
H, Winter protection operating mode threshold value T
L(step S1), T
HAnd T
LBe set at 24 ℃ and 14 ℃ respectively, monitoring outside air temperature (step S2) when temperature pick up 1 just begins to pursue.Outside air temperature T when monitoring
0Continuous three days of average is less than winter condition threshold value T
LThe time, controller 5 sends instruction, and shutter enters winter condition pattern (step S3).Under this pattern, blinds rotates automatically, with insulation layer 4 outwardly, isolation layer 6 (step S4) inwardly, outside glass window 3, inner glass window 7 are all closed (step S5).According to the monitoring of outdoor solar radiation sensor 2, will by the time solar radiation quantity Q
InWith blinds action threshold value Q
M2Compare (step S8), Q
M2Be set at local winter in the daytime average solar radiation quantity 40%, according to result relatively, blinds will carry out the variation of three kinds of actions:
(1) as solar radiation monitor value Q
In＞Q
M2The time, this moment, solar radiation quantity was sufficient, should make full use of solar energy and improve interior temperature, and controller sends instruction, and blinds is packed up (step S11) fully, guarantees to improve in the sufficient sunlight inlet chamber temperature.
(2) as 0＜Q
In＜Q
M2The time, the interior solar radiation quantity of inlet chamber this moment reduces rapidly, and the indoor thermal loss that heat convection by glass and cold emission cause strengthens, controller sends instruction, blinds begins rotation and reduces aperture (step S12), play the effect of insulation, the subtended angle of blinds has also guaranteed the demand of indoor natural lighting simultaneously.
(3) work as Q
In=0 promptly enter night after, heat is run off to indoor and outdoor by indoor fully, and does not also have the demand of natural lighting this moment, controller sends instruction, blinds launches (step S13) fully, improves the heat-insulating property and the airtight performance of exterior window, keeps indoor temperature.
(1) as solar radiation monitor value Q
In＞Q
M1The time, this moment, solar radiation quantity was big, and in a large amount of inlet chambers of the saturating exterior window of heat, room temperature raises rapidly.Controller sends instruction, and blinds launches (step S13) fully, and the isolation layer of high reflectance reflects away the overwhelming majority's radiant energy, has reduced the heat in the inlet chamber.
(2) as 0＜Q
In＜Q
M1The time, the interior solar radiation quantity of inlet chamber this moment descends to some extent, but still need take certain provision for thermal insulation.Controller sends instruction, and blinds forms certain aperture (step S12), has both reflected most of solar radiations, has also guaranteed room ventilation, and helps natural lighting.
(3) work as Q
In=0 promptly enter night after, the caloric requirement of putting aside a day promptly sheds from indoor, this moment controller send instruction, blinds is packed up (step S11) fully, outer window becomes unlimited ventilation opening, has strengthened the natural ventilation cooling, makes interior temperature reduce gradually.
Claims (10)
1. a mobile heat-insulating louver comprises the louvre blade (8) in window frame (21) and the window frame, it is characterized in that:
Described louvre blade (8) is connected with the blinds frame (9) that wraps in its periphery, the two ends of blinds frame (9) are connected with fixed rotating shaft (16), one end of described fixed rotating shaft (16) connects rotary electric machine (17), other end connection bearing, fixedly connected with slide mass (20) respectively in the shell of rotary electric machine (17) and the outer ring of bearing, slide mass (20) is included in the interior roller (13) of slide rail (12), is connected in the roller bearing (11) of roller and the sliding motor (18) of driven roller, and slide rail (12) is fixed on the inboard of window frame (21);
Each rotary electric machine (17) is connected with the slip instruction output end with the rotation command output of CPU (5) respectively with sliding motor (18), CPU (5) comprises arithmetic unit and controller, the set input of arithmetic unit is used for input temp threshold value and action threshold value, the signal input part of arithmetic unit is connected with radiation sensor (2) with temperature pick up (1), described temperature pick up and radiation sensor are positioned at the shutter outside, the signal output part of arithmetic unit connects controller, arithmetic unit is used for real-time monitor temperature value and the outdoor real-time monitor value of intensity of solar radiation are compared computing and carry out the blinds aperture with temperature threshold of setting and action threshold value respectively, towards, launch or pack up the logical operation of operating mode, controller receives the result of calculation of arithmetic unit and controls the aperture of blinds, towards, launch or pack up operating mode.
2. mobile heat-insulating louver according to claim 1 is characterized in that: in the gap of described louvre blade (8) between the glass of double window medial and lateral, or be positioned at the inboard of layer glass window.
3. mobile heat-insulating louver according to claim 2 is characterized in that: described glass window is double-layer glass sliding sash or single-glass sliding sash.
4. mobile heat-insulating louver according to claim 3 is characterized in that: the main body of described louvre blade (8) is foamed polystyrene warming plate or polystyrene extruded plastic warming plate (4).
5. according to claim 3 or 4 described mobile heat-insulating louvers, it is characterized in that: the opposite side of described warming plate (4) is stained with isolation layer (6), and isolation layer is honeycomb aluminium sheet or aluminium foil.
6. autocontrol method to the described mobile heat-insulating louver of claim 5 is characterized in that step is as follows:
Step 1 is set end input temp threshold value and action threshold value to the arithmetic unit of CPU (5), and setting automatic control pattern starts outside temperature;
Temperature threshold comprises: summer heat insulation operating mode threshold value TH, Winter protection operating mode threshold value TL and the transition season operating mode threshold value TG between TH and TL;
The action threshold value comprises: blinds action in summer threshold value Qm1 and blinds action in winter threshold value Qm2;
Step 2 is measured outside temperature, with temperature pick up (1) gather outside air temperature by duration T0, and be delivered to the arithmetic unit of CPU;
Step 3 is calculated the average by duration of outside air temperature by the arithmetic unit of CPU (5);
Step 4 is compared by the arithmetic unit of CPU average T01 and the temperature threshold with outside air temperature;
When the average T01 of outside air temperature＞TH, shutter enters heat insulation operating mode in summer automatically, controller instigates glass window to open and close motor (10) and rotary electric machine (17) work, the isolation layer that makes the shutter blinds outwardly, the insulation side inwardly, glass window is in opening;
When the average T02 of outside air temperature＜TL, shutter enters the Winter protection operating mode automatically, and controller instigates glass window to open and close motor (10) and rotary electric machine (17) work, the insulation side that makes blinds outwardly, heat insulation side inwardly, glass window is in closed condition;
When the average T03 of outside air temperature is between TH, TL, then enter the transition season operating mode, blinds is packed up fully, and exterior window is liked according to the user, manually opens and closes;
Step 5, the solar radiation quantity that measuring cell is outer is gathered the real-time monitor value Qin of intensity of solar radiation with radiation sensor (2), and is delivered to the arithmetic unit of CPU;
Step 6, the arithmetic unit of CPU carries out data comparison and logical operation with the real-time monitor value Qin of intensity of solar radiation with the action threshold value;
Under summer heat insulation operating mode, when intensity of solar radiation detected value Qin＞Qm1, control judgement by the controller of CPU, instigate the work of rotary electric machine (17) and sliding motor (18), blinds launches fully along slide rail; When intensity of solar radiation detected value 0＜Qin＜Qm1, control judgement by the controller of CPU, instigate rotary electric machine work, the aperture of blinds is between 0～180 °; As intensity of solar radiation detected value Qin=0 when (night), control judgement by the controller of CPU, instigate the work of blinds rotary electric machine (17) and blinds sliding motor (18), blinds is packed up fully;
Under the heat insulation in the winter time operating mode, when intensity of solar radiation detected value Qin＞Qm2, control judgement by the controller of CPU, instigate the work of rotary electric machine (17) and sliding motor (18), blinds is packed up fully along slide rail; When intensity of solar radiation detected value 0＜Qin＜Qm2, control judgement by the controller of CPU, instigate rotary electric machine work, the aperture of blinds is between 0-180 °; As intensity of solar radiation detected value Qin=0 when (night), control judgement by the controller of CPU, instigate the work of rotary electric machine (17) and sliding motor (18), blinds is launched fully.
7. the autocontrol method of mobile heat-insulating louver according to claim 6, it is characterized in that: described outside air temperature average T0 is the averages of continuous 3～5 daily temperatures by duration, and the monitoring by duration by duration and intensity of solar radiation of outside air temperature is spaced apart 30～60min once.
8. the autocontrol method of mobile heat-insulating louver according to claim 6, it is characterized in that: described summer, heat insulation operating mode threshold value TH was set at 24～28 ℃, and Winter protection operating mode threshold value TL is set at 12～16 ℃.
9. the autocontrol method of mobile heat-insulating louver according to claim 6, it is characterized in that: blinds action in described summer threshold value Qm1 be set at local summer in the daytime average solar radiation quantity 80%～100%, described blinds action in winter threshold value Qm2 be set at local winter in the daytime average solar radiation quantity 20%～40%.
10. the autocontrol method of mobile heat-insulating louver according to claim 6 is characterized in that: described glass window is to be controlled automatically by controller to open and close or artificial the switching.
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|---|---|---|---|
| CN2010103004612A CN101787844B (en) | 2010-01-19 | 2010-01-19 | Mobile heat-insulating louver and automatic control method thereof |
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|---|---|---|---|
| CN2010103004612A CN101787844B (en) | 2010-01-19 | 2010-01-19 | Mobile heat-insulating louver and automatic control method thereof |
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2010
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