CN2709848Y - Built-in central air conditioner terminal controller - Google Patents
Built-in central air conditioner terminal controller Download PDFInfo
- Publication number
- CN2709848Y CN2709848Y CN 200320107406 CN200320107406U CN2709848Y CN 2709848 Y CN2709848 Y CN 2709848Y CN 200320107406 CN200320107406 CN 200320107406 CN 200320107406 U CN200320107406 U CN 200320107406U CN 2709848 Y CN2709848 Y CN 2709848Y
- Authority
- CN
- China
- Prior art keywords
- temperature
- built
- central air
- air conditioner
- terminal controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a built-in central air conditioner terminal controller. The controller fully adopts liquid crystal display in Chinese The built-in central air conditioner terminal controller selects functions and presets temperature value through a micromotion press key or a remote controller. The built-in central air conditioner terminal controller can automatically measure the temperature of the space which is controlled and output a corresponding triggering signal to control a controlled silicon to regulate pressure to regulate the speed of a draught fan and blow air according to the difference of the current temperature and the preset temperature. The intellectual regulation for the environment temperature is realized.
Description
Affiliated technical field
The utility model relates to a kind of air-conditioner controller, the particularly a kind of intelligent central air-conditioning terminal control unit that can realize that temperature is measured and regulated automatically.
Technical background
Existing central air-conditioning terminal control unit adopts the high, medium and low shelves of mechanical switch serial connection current limiting element realization to come the control terminal blower fan to realize temperature adjustment with the mode of cutting out the adjusting of four attitudes more.Sort controller needs to regulate manually, does not have the temperature survey function, can not realize the thermostatic control in controlled space, uses extremely inconvenience.Also there are some to adopt the electronic auto-control switches, adopt special icon to show but its display mode, recognition and function setting inconveniences more.
Summary of the invention
In order to overcome the above-mentioned defective of existing aircondition controller, the present invention propose a kind of full menu in Chinese prompting can measure controlled space temperature automatically and according to the size of difference between personalization setting and environment temperature and the ideal temperature, the output control signal corresponding triggers controllable silicon and realizes stepless speed regulation, and the control terminal blower fan takes multiple air supply mode to carry out thermoregulator central air-conditioning terminal control unit.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Reference numeral: controller main body (1), temperature sensor (2), remote control receive head (3), vent window (4), display screen (5), heat radiation window (6), keyboard shallow slot (7), button (8), circuit board (9), spud pile (10).
Specific embodiment
Display screen (5) is installed on controller main body (1), also is provided with keyboard shallow slot (7), vent window (4) and heat radiation window (6) on the controller main body (1).Button (8) is installed in keyboard shallow slot (7).By button (8) but input command carries out various function setting, function menu or information will show on display screen (5); Temperature sensor (2) is installed, in order to gather the temperature information in controlled space in vent window (4).Remote control also is installed in vent window (4) receives head (3), in order to receive remote information.On controller main body (1), also be provided with heat radiation window (6), in order to distribute the heat that controller self produces.After in controller main body (1) embeds the installation wall, the air in controlled space can pass through vent window (4) and heat radiation window (6) forms gas passage, the air in controlled space is fully contacted with temperature sensor (2), the realization system is to the collection of controlled space temperature information, the heat that system self is produced promptly distributes by heat radiation window (6), makes controlled space temperature metrical information more accurate.Controller main body (1) is provided with spud pile (10), realizes that the circuit board (9) of information processing is attached on the spud pile (10), circuit board (9) and controller main body (1) is linked be one, so that controller integral body is embedded in the magazine that wall is installed mutually.
Below in conjunction with Fig. 2 circuit theory of the present utility model is elaborated.
CPU-IC
1P
1Mouth links to each other P with the data wire of display screen CK1
3The P of mouth
3.2～P
3.5Link to each other with the control line of display screen, realize the read-write operation of CPU display screen order and character pattern data.Like this, the function menu of system or other information will show on display screen with Chinese form.IC
1P
3.6Pass through R
7Promote VT
1Realize lighting and extinguishing of display backlight.Work as P
3.6During for electronegative potential, VT
1Conducting, V
CCBy current-limiting resistance R
5Add CK
1The 17th pin, AK gets electric, the backlight of display screen shown bright; Work as P
3.6During for high potential, VT
1End CK
1The 17th pin outage, the backlight of display screen extinguished.P
3.7Be prompt tone audio frequency triggering signal output, the tonepulse of this end output passes through R
8Drive VT
2, promote buzzer BZ and send prompt tone.Button S
1Be the strong reset switch of system.Button S
2-S
5With P
05 lines of mouth join and constitute the scan matrix keyboard.By scanning imaging system, just can judge S
2-S
5Whether be pressed, if there is button to press, IC
1Can read corresponding key assignments, realize the input that is provided with of the input of system's operational order or temperature value.IC
1P
2.4By current-limiting resistance R
18With optocoupler Q
1Link to each other, realize switch blower fan DY.Work as P
2.4During for electronegative potential, optocoupler Q
1Must conduct, trigger controllable silicon VS then
1Conducting, blower fan DY gets electric rotation; Work as P
2.1During for high potential, Q
1End VS
1Also end the blower fan DY stall of cutting off the power supply.Alternating current passes through D through the pulsating direct current that the BT transformation is exported after the DG rectification
3, R
22, R
24Add to IC
4After the integer from IC
41 pin input to IC
1P
2.6Pin, like this, IC
1Just can pass through P
2.6Pin detects the zero crossing of alternating current, then according to the needs of system, regulates the delay time of zero crossing trigger impulse, makes VS
1Produce the pressure regulation effect, just can make DY obtain suitable rotating speed, realize the adjusting control of temperature adjustment wind speed.
R
tBe temperature-sensing element, when controlled space temperature changes, R
tResistance also change, variable signal passes through R
12Deliver to IC
35 pin, after amplifying from IC
37 pin output deliver to IC
33 pin; IC
32 pin be connected to C
10, R
17, D
1Deng the charge-discharge circuit of forming.D
1Negative pole and IC
1P
2.5Link to each other, work as P
2.5When being electronegative potential, C
10P is worked as in discharge
2.5When being high potential, V
CCPass through P
17To C
10Charging, the length in charging interval is determining IC
3The height of 2 pin current potentials; Because IC
31,2,3 pin be a comparator, 2, the current potential of 3 pin inputs its 1 pin output when equating that critical place changes can produce jump in potential, so, IC
1At control C
10Constantly pass through P in the charging process
2.7Detect IC
3The jump in potential of 1 pin, can record IC
3The current potential height of 3 pin is realized digital-to-analogue conversion, and this has also just measured R indirectly
tTemperature variant change information after the data processing, just can obtain the temperature value in controlled space.Then, CPU-IC
1Under the control of program, the Current Temperatures in controlled space and the temperature of default are compared, from P
2.4End output control signal corresponding drives the switch of blower fan DY or reaches suitable rotating speed for it provides suitable voltage, blows out temperature adjustment gas, realizes self-regulation and control to controlled space temperature.
Remote control receives an IC
0Can receive remote signal, and the signal received is transformed into data pulse delivers to CPU-IC
1P
3.0Mouthful, IC
1Receive that corresponding order can finish corresponding operation, the function of its realization and button S
2～S
5Roughly the same.
Claims (1)
1, embedded aircondition controller mainly is made up of controller main body (1), display screen (5) and button (8) etc., it is characterized in that: controller main body (1) is provided with vent window (4), heat radiation window (6) and keyboard shallow slot (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107406 CN2709848Y (en) | 2003-11-28 | 2003-11-28 | Built-in central air conditioner terminal controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107406 CN2709848Y (en) | 2003-11-28 | 2003-11-28 | Built-in central air conditioner terminal controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709848Y true CN2709848Y (en) | 2005-07-13 |
Family
ID=34845221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320107406 Expired - Fee Related CN2709848Y (en) | 2003-11-28 | 2003-11-28 | Built-in central air conditioner terminal controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709848Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101004276B (en) * | 2006-01-18 | 2012-07-18 | Lg电子株式会社 | Indoor unit of air conditioner |
| CN106152380A (en) * | 2014-10-13 | 2016-11-23 | Lg电子株式会社 | Chiller controller and the control method of chiller |
-
2003
- 2003-11-28 CN CN 200320107406 patent/CN2709848Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101004276B (en) * | 2006-01-18 | 2012-07-18 | Lg电子株式会社 | Indoor unit of air conditioner |
| CN106152380A (en) * | 2014-10-13 | 2016-11-23 | Lg电子株式会社 | Chiller controller and the control method of chiller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |