CN201215304Y - Air conditioner with electroluminescent device - Google Patents
Air conditioner with electroluminescent device Download PDFInfo
- Publication number
- CN201215304Y CN201215304Y CNU2008200477538U CN200820047753U CN201215304Y CN 201215304 Y CN201215304 Y CN 201215304Y CN U2008200477538 U CNU2008200477538 U CN U2008200477538U CN 200820047753 U CN200820047753 U CN 200820047753U CN 201215304 Y CN201215304 Y CN 201215304Y
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- Prior art keywords
- light emitting
- emitting device
- module
- air
- conditioner
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- Expired - Lifetime
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- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 10
- 229910001416 lithium ion Inorganic materials 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000005401 electroluminescence Methods 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000003792 electrolyte Substances 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Electroluminescent Light Sources (AREA)
Abstract
The utility model discloses an air conditioner with electroluminescent device organically combines air conditioner control technique and electroluminescent material technique, to the whole outward appearance of air conditioner, has very outstanding decoration effect. An air conditioner with an electroluminescent device, comprising: the panel comprises a panel body, a shell, a controller and an electroluminescent device, wherein the electroluminescent device is positioned on the outer surface of the panel body or the shell; the electroluminescent device comprises from outside to inside in sequence: a conductive glass layer, an electroluminescent layer, an electrolyte layer; the electroluminescent device covers all or partial area of the outer surface of the panel body or the shell; the conductive glass layer and the electrolyte layer of the electroluminescent device are respectively used as an upper electrode and a lower electrode and are electrically connected with a controller through a driving circuit. The electroluminescent layer of the electroluminescent device is an electrochromic film, and the electroluminescent device covers the outer surface of the panel body.
Description
Technical field
The utility model belongs to air-conditioning technical field, relates in particular to a kind of air-conditioner and control method thereof that has el light emitting device.
Background technology
Along with the raising of the level of consumption, the user not only requires air-conditioning that good refrigeration and heat-production functions is arranged, and also requires it to have more beautiful and outward appearance hommization.In the prior art, the luminous displaing part spare of air-conditioning generally adopts LED or LCD as light source, illuminates corresponding displaying symbol by controller point bright light source and represents current running status and pattern.Therefore, have the luminous displaing part spare of air-conditioner now, only occupy the very little zone of air-conditioning outer surface, main effect is to make that the mark of the running status of the current air-conditioner of demonstration and pattern is more clear, for the overall appearance of air-conditioner, does not have very outstanding modification effect.
Electroluminescent is to produce electric field by the voltage that is added in the two poles of the earth, by the electric field electrons excited percussion centre of luminescence, and causes the transition of electron energy level, a kind of physical phenomenon of variation, i.e. electro optical phenomenon.A kind of advanced person that EL sheet utilizes above principle to make, the electron luminescence sheet of tool extensive use and various outstanding advantages places luminescent powder between two plate electrodes and constitutes.EL sheet is generally sandwich type structure, and an electrode is respectively arranged up and down: top electrode, bottom electrode, use as the joint of supplying with the EL sheet electric energy; Luminescent material is between top electrode, bottom electrode, and the difference of luminescent material is pressed in the energising back under the conducting of electrode layer, can send the fluorescence of different colors, demonstrates needed color; When alternating voltage was added on two electrodes, electric field made the luminescent material particle produce the excitation formula transition, thereby charged and discharged in the circulation luminously at each, when it contains different activator, can send the light of different colours.Electroluminescent brightness changes with the change of interelectrode voltage, frequency, generally speaking with the also corresponding increase of the increase brightness of voltage and frequency.
In the prior art, still electroluminescent technology is not applied to air-conditioning technical field to modify the ripe scheme of air-conditioner outward appearance.
Summary of the invention
The purpose of this utility model is to provide a kind of air-conditioner that has el light emitting device, and air conditioner controlling technology and electroluminescent material technology are organically combined, and for the overall appearance of air-conditioner, has very outstanding modification effect.
The utility model is achieved through the following technical solutions:
Have the air-conditioner of el light emitting device, include: panel body, shell, controller and el light emitting device, wherein, described el light emitting device is positioned on the outer surface of described panel body or shell; Described el light emitting device ecto-entad includes successively: conductive glass layer, electroluminescence layer, dielectric substrate; Described el light emitting device covers all or part of zone of the outer surface of described panel body or shell; The conductive glass layer of described el light emitting device and dielectric substrate are electrically connected by drive circuit and controller as upper and lower electrode respectively.
The electroluminescence layer of described el light emitting device is a kind of electrochomeric films, and described el light emitting device covers on the outer surface of panel body.
The beneficial effects of the utility model are as follows:
Shortcomings such as that the utility model has broken through that traditional LC D, led light source show is single, area is little, directly perceived, adopt el light emitting device as light source, air conditioner controlling technology and electrochromic material technology are organically combined, the shell of air-conditioning is covered electrochomeric films, export the different signal of telecommunication with pattern to film according to the different conditions of operation of air conditioner by air-conditioner controller, thereby make the air-conditioning outward appearance manifest different colors.Evenly luminescence, the withstand voltage properties height, light is soft, and is bright-colored, and the life-span is long, makes the user see the running status of current air-conditioner more legibly.
Description of drawings
Fig. 1 is the structural representation that the utility model has the air-conditioner of el light emitting device;
Fig. 2 is the circuit block diagram that the utility model has the air-conditioner of el light emitting device;
Fig. 3 is the circuit diagram that the utility model has the air-conditioner of el light emitting device.
The specific embodiment
As shown in Figure 1, 2, the utility model discloses a kind of air-conditioner that has el light emitting device, include: panel body 10, shell, controller and el light emitting device 20, wherein, described el light emitting device 20 is positioned on the outer surface of described panel body 10 or shell; Described el light emitting device 20 ecto-entads include successively: conductive glass layer 1, electroluminescence layer 2, dielectric substrate 3; Described el light emitting device 20 covers all or part of zone of the outer surface of described panel body 10 or shell; The conductive glass layer 1 and the dielectric substrate 3 of described el light emitting device 20 are electrically connected by drive circuit and controller as upper and lower electrode respectively.
The electroluminescence layer of described el light emitting device is a kind of electrochomeric films, and described el light emitting device covers on the outer surface of panel body 10.
The outer surface of described panel body 10 is red, and has decorative pattern 4.
Described electrochomeric films uses metal oxide (as: WO3) to make, the outer surface of metal oxide covers conductive glass layer 1, lithium metal (Li) layer that inner surface covers dielectric substrate 3 and can discharge lithium ion (Li+) forms: the sandwich sandwich of conductive glass layer 1-electrochomeric films-dielectric substrate 3-lithium.Conductive glass layer 1 is responsible for transmitting electronegative electronics, and lithium metal (Li) layer mainly provides the lithium ion (Li+) of positively charged, and electrolyte is as the bridge that transmits lithium ion (Li+).If apply voltage at conductive glass layer 1, then electronics can inject in the electrochomeric films (WO3), and after WO3 had accepted electronics, color can become blueness.
Be specially: utilize electrochomeric films (WO3) to add forward 3V voltage and can slowly become navy blue, add backward voltage and can slowly become transparent characteristic again again, during the original state of conditioned surface plate body 10, the whole front panel body is the redness of band decorative pattern, when adding forward 3V driving voltage to electrochomeric films, along with film becomes blue gradually, the color of whole front panel body 10 then changes continuously according to the order of redness-purple-blueness, add reverse 3V voltage afterwards again, along with optically variable films becomes again transparent, panel body 10 presents redness again, by control circuit driving voltage is regulated between 1 ~ 3V simultaneously, in conjunction with the length that powers up the time, then can be as required with the conversion arbitrarily between peony ~ navy blue of air-conditioning outward appearance.
As shown in Figure 2, the control circuit of air-conditioner includes: main control module, drive circuit module, electrochomeric films module, pipeline temperature sensor module, environment temperature sensor module, infrared receiving module and information-setting by user module; Described main control module includes controller MCU, and described controller MCU is connected with drive circuit module, pipeline temperature sensor module, environment temperature sensor module, infrared receiving module respectively; The electrochomeric films module links to each other with controller MCU by drive circuit module, and the information-setting by user module connects controller MCU by infrared receiving module.
As shown in Figure 3, described controller MCU is provided with pulse width modulation (PWM) delivery outlet, AD signal sampling mouth and switch control interface S_CTRL mouth; Described drive circuit module includes triode Q1, capacitor C 1 and two-way switch S1, the base stage of triode Q1 connects the pulse width modulation (PWM) delivery outlet of controller MCU, and the colelctor electrode of triode Q1 connects the positive pole of capacitor C 1 and the AD signal sampling mouth of controller MCU; Two-way switch S1 connects the positive pole and the negative pole of capacitor C 1, and links to each other with the switch control interface S_CTRL mouth of controller MCU.
Described electrochomeric films module is provided with four electrode interfaces, and wherein two is positive electrode, and two other is a negative electrode; Described four electrode interfaces by just-negative-negative-positive order arranges, two-way switch S1 connect be positioned at first and third order just-negative electrode or connection be positioned at negative-positive electrode of second, four orders.
The air-conditioner that has el light emitting device, utilize air-conditioner controller by the operational mode of infrared remote control reception from user's setting of remote controller, thereby by the temperature of temperature sensor testing environment and the current running status of operating temperature judgement system of air-conditioning heat-exchange system; Air-conditioner controller is to the voltage forward or backwards of el light emitting device output particular value, the color that electrochomeric films is adjusted himself according to the direction and the numerical value of described voltage.
Detected all information of controller all are to be finished by a controller MCU on it, make judgement again after comprehensive these information of controller MCU, as Fig. 2.
When receiving refrigeration mode and opening, the signal of telecommunication that changes controller output makes electrochomeric films become blueness, the difference of corresponding indoor environment temperature T ring and pipeline temperature T pipe: Δ T=T ring-T pipe, at the corresponding electrochomeric films of 0 ℃＜Δ T＜20 ℃ scope internal linear by the light blue navy blue that becomes, thereby make the air-conditioner outer surface by purple to navy blue, be that the pipeline and the environment temperature temperature difference are big more, refrigeration is good more, then air-conditioner outer surface blueness is dark more.
During heating operation, in-40 ℃＜Δ T＜0 ℃ scope, heating effect is good more, and electrochomeric films becomes transparently by light blue, and then air-conditioner outer surface redness is deepened gradually.
The control method of the control circuit of described air-conditioner is:
1), by the pulse width modulation (PWM) of controller MCU to triode Q1 base stage output 1KHZ carrier frequency, by adjusting the dutycycle of pulse width modulation (PWM), the voltage Vc1 of adjustable condenser C1 end then;
2), converse corresponding required driving voltage Vdrv with the difference (Δ T=T ring-T pipe) of pipeline temperature (T pipe) according to current indoor environment temperature (T ring), AD thief hatch by controller MCU can carry out real-time detection to Vc1, if if Vdrv＜Vc1 then reduce dutycycle gradually is Vdrv〉Vc1 then increase dutycycle gradually;
3), control two-way switch S1 by the S_CTRL mouth of controller MCU, when electrochomeric films need be changed to blueness by transparent, then the corresponding forward of Vc1 for send a telegraph optically variable films+,-utmost point, when electrochomeric films need be by blueness to transparent variation, the polarity of turning round Vc1 and electrochomeric films, oppositely be added in electrochomeric films+,-extremely go up.
Above-mentioned listed specific implementation is nonrestrictive, and to one skilled in the art, in not departing from the utility model scope, various improvement and the variation carried out all belong to protection domain of the present utility model.
Claims (7)
1, have the air-conditioner of el light emitting device, include: panel body (10), shell, controller and el light emitting device (20) is characterized in that: described el light emitting device (20) is positioned on the outer surface of described panel body (10) or shell; Described el light emitting device (20) ecto-entad includes successively: conductive glass layer (1), electroluminescence layer (2), dielectric substrate (3); Described el light emitting device (20) covers all or part of zone of the outer surface of described panel body (10) or shell; The conductive glass layer (1) and the dielectric substrate (3) of described el light emitting device (20) are electrically connected by drive circuit and controller as upper and lower electrode respectively.
2, the air-conditioner that has el light emitting device as claimed in claim 1 is characterized in that: the electroluminescence layer of described el light emitting device is a kind of electrochomeric films, and described el light emitting device covers on the outer surface of panel body (10).
3, the air-conditioner that has el light emitting device as claimed in claim 2 is characterized in that: the outer surface of described panel body (10) is redness, and has decorative pattern.
4, the air-conditioner that has el light emitting device as claimed in claim 2, it is characterized in that: described electrochomeric films uses metal oxide WO3 to make, the outer surface of metal oxide covers conductive glass layer (1), the lithium metal Li layer that inner surface covers dielectric substrate (3) and can discharge lithium ion Li+ forms: the sandwich sandwich of conductive glass layer (1)-electrochomeric films dielectric substrate (3)-lithium.
5, as each described air-conditioner that has el light emitting device in the claim 2 to 4, it is characterized in that: the control circuit of air-conditioner includes: main control module, drive circuit module, electrochomeric films module, pipeline temperature sensor module, environment temperature sensor module, infrared receiving module and information-setting by user module; Described main control module includes controller MCU, and described controller MCU is connected with drive circuit module, pipeline temperature sensor module, environment temperature sensor module, infrared receiving module respectively; The electrochomeric films module links to each other with controller MCU by drive circuit module, and the information-setting by user module connects controller MCU by infrared receiving module.
6, the air-conditioner that has el light emitting device as claimed in claim 5 is characterized in that: described controller MCU is provided with pulse width modulation (PWM) delivery outlet, AD signal sampling mouth and switch control interface S_CTRL mouth; Described drive circuit module includes triode Q1, capacitor C 1 and two-way switch S1, the base stage of triode Q1 connects the pulse width modulation (PWM) delivery outlet of controller MCU, and the colelctor electrode of triode Q1 connects the positive pole of capacitor C 1 and the AD signal sampling mouth of controller MCU; Two-way switch S1 connects the positive pole and the negative pole of capacitor C 1, and links to each other with the switch control interface S_CTRL mouth of controller MCU.
7, the air-conditioner that has el light emitting device as claimed in claim 6 is characterized in that: described electrochomeric films module is provided with four electrode interfaces, and wherein two is positive electrode, and two other is a negative electrode; Described four electrode interfaces by just-negative-negative-positive order arranges, two-way switch S1 connect be positioned at first and third order just-negative electrode or connection be positioned at negative-positive electrode of second, four orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200477538U CN201215304Y (en) | 2008-05-14 | 2008-05-14 | Air conditioner with electroluminescent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200477538U CN201215304Y (en) | 2008-05-14 | 2008-05-14 | Air conditioner with electroluminescent device |
Publications (1)
| Publication Number | Publication Date |
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| CN201215304Y true CN201215304Y (en) | 2009-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200477538U Expired - Lifetime CN201215304Y (en) | 2008-05-14 | 2008-05-14 | Air conditioner with electroluminescent device |
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| CN (1) | CN201215304Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155782A (en) * | 2011-03-22 | 2011-08-17 | 刘华荣 | Vertical-type luminous art air conditioner |
| CN102155781A (en) * | 2011-02-12 | 2011-08-17 | 刘华荣 | Luminous art air conditioner |
| CN101581445B (en) * | 2008-05-14 | 2011-11-16 | 珠海格力电器股份有限公司 | Air conditioner with electroluminescent device and control method thereof |
| CN103702536A (en) * | 2013-12-25 | 2014-04-02 | 深圳市国华光电研究所 | Color adjustable equipment housing |
| CN106196523A (en) * | 2016-07-18 | 2016-12-07 | 柳州三木科技有限公司 | A kind of room conditioning control system |
| CN106196452A (en) * | 2016-07-18 | 2016-12-07 | 柳州三木科技有限公司 | A kind of room conditioning control system with temperature detection |
| CN106196453A (en) * | 2016-07-18 | 2016-12-07 | 柳州三木科技有限公司 | A kind of room conditioning control system with warning function |
| CN114811901A (en) * | 2022-04-15 | 2022-07-29 | 青岛海尔空调器有限总公司 | Air conditioner, control method and device thereof and storage medium |
-
2008
- 2008-05-14 CN CNU2008200477538U patent/CN201215304Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581445B (en) * | 2008-05-14 | 2011-11-16 | 珠海格力电器股份有限公司 | Air conditioner with electroluminescent device and control method thereof |
| CN102155781A (en) * | 2011-02-12 | 2011-08-17 | 刘华荣 | Luminous art air conditioner |
| CN102155782A (en) * | 2011-03-22 | 2011-08-17 | 刘华荣 | Vertical-type luminous art air conditioner |
| CN103702536A (en) * | 2013-12-25 | 2014-04-02 | 深圳市国华光电研究所 | Color adjustable equipment housing |
| CN106196523A (en) * | 2016-07-18 | 2016-12-07 | 柳州三木科技有限公司 | A kind of room conditioning control system |
| CN106196452A (en) * | 2016-07-18 | 2016-12-07 | 柳州三木科技有限公司 | A kind of room conditioning control system with temperature detection |
| CN106196453A (en) * | 2016-07-18 | 2016-12-07 | 柳州三木科技有限公司 | A kind of room conditioning control system with warning function |
| CN114811901A (en) * | 2022-04-15 | 2022-07-29 | 青岛海尔空调器有限总公司 | Air conditioner, control method and device thereof and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090401 |
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| CX01 | Expiry of patent term |