CN101852477A - Fresh air and energy-saving controller and control method thereof - Google Patents
Fresh air and energy-saving controller and control method thereof Download PDFInfo
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- CN101852477A CN101852477A CN 201010190786 CN201010190786A CN101852477A CN 101852477 A CN101852477 A CN 101852477A CN 201010190786 CN201010190786 CN 201010190786 CN 201010190786 A CN201010190786 A CN 201010190786A CN 101852477 A CN101852477 A CN 101852477A
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Abstract
The invention relates to a fresh air and energy-saving controller and a control method thereof. The controller comprises an air opening, an air duct, a fan, an electromagnetic valve and an intelligent control circuit, wherein the air opening, the air duct and the fan lead to the room and the outdoors, the electromagnetic valve and the intelligent control circuit are arranged on the air duct and used for opening and closing the air duct, the input end of the intelligent control circuit is connected with an outdoor atmospheric temperature sensor, one route of the output end of the intelligent control circuit is connected with the power control circuits of air conditioners, another route of the output end of the intelligent control circuit is connected with the power control circuit of the fan, and another route of the output end of the intelligent control circuit is connected with the electromagnetic valve. According to the outdoor temperature and the temperature set indoors, the controller and the control method for controlling the controller can automatically start and shut down each air conditioner according to requirements, and control the intake of the fresh air, and consequently, not only is energy saved, but also the indoor air can be kept fresh.
Description
Technical field
The present invention relates to a kind of energy-saving control device and control method thereof, particularly a kind of fresh air and energy-saving controller and control method thereof.
Background technology
Room ventilation measure at present commonly used window ventilations, ventilation fan ventilates or the ventilation of small-sized household central air-conditioning, but these draft types all have the shortcoming of himself.The air-flow that windowing ventilates brings blindly, disorderly air-flow may be brought the peculiar smell in toilet and kitchen into parlor and bedroom, carries a large amount of outdoor dust secretly, influences the indoor cleaning health, can't avoid outdoor and make us in the irritated noise inlet chamber, the toilet vertical shaft may produce peculiar smell and " pour in down a chimney " phenomenon; The instantaneous exhaust air rate of ventilation fan is big, can't get rid of foreign flavor indoors continuously, and ventilation fan damages easily, and the later period maintenance expense increases, open during use, the time spent does not close, continuously ventilation, and noise is bigger, when not having new wind to import, exhaust resistance increases, and the air draft effect is bad; Minitype air conditioner has return air inlet but can't exchange with outdoor air, does not have air draft, and therefore new wind is becoming barotropic field to be difficult to send into.Slightly new wind can not thoroughly improve IAQ, and foul atmosphere can not be discharged outdoor rapidly.
Summary of the invention
The object of the present invention is to provide a kind of novel energy-conserving control device, this device can be according to outdoor temperature and the indoor temperature that sets, automatically control the open and close of each air-conditioning on request, the size of new wind air quantity is introduced in control, and is not only energy-conservation but also can guarantee constantly that room air is pure and fresh.
Technical program of the present invention lies in: a kind of fresh air and energy-saving controller, comprise air port, airduct and the blower fan that leads to indoor and outdoor and be arranged on magnetic valve and the intelligence control circuit that opens and closes in order to the control airduct on the airduct, it is characterized in that: described intelligence control circuit input is connected with the outside air temperature temperature sensor, intelligence control circuit output one tunnel is connected with the power control circuit of air-conditioning, another road is connected with the power control circuit of blower fan, also has one the tunnel to be connected with magnetic valve.
Another object of the present invention is to provide a kind of control method of fresh air and energy-saving controller, this control method is easy, is easy to realize, and can guarantees that fresh air and energy-saving controller works effectively.
Another technical scheme of the present invention is: a kind of control method of fresh air and energy-saving controller is characterized in that: control by the following method:
The keying condition of blower fan and magnetic valve: establishing outdoor temperature is T
0, T
1Be the maximum of each room temperature,
Work as T
0〉=T
1The time, middle-grade blower fan work, magnetic valve is opened,
Work as T
0＜T
1The time, the work of big shelves blower fan, closed electromagnetic valve;
Each room air conditioner opens and closes condition: the temperature of establishing the room is x,
Work as T
0During 〉=x, air-conditioning is opened,
Work as T
0During＜x, air-conditioning is closed.
The invention has the advantages that: 1, the present invention is used to control VMC, so-called VMC is a kind of draft type that continues and can control ventilating path, by blower fan indoor dirty controller is discharged, ozone is constantly sent into indoor, the air of confined space is fully upgraded;
2, by this control device the keying of air-conditioning and blower fan is controlled,, reached energy-conservation to greatest extent purpose by the comparison of preset temperature and outdoor temperature;
3, this control device is provided with manual, automatic two kinds of control models, and two kinds of control models can freely be switched;
4, this fresh air and energy-saving controller is simple in structure, and circuit is easy to realize that cost is lower;
5, the control method of this fresh air and energy-saving controller simply is easy to realize, can guarantee that fresh air and energy-saving controller works effectively.
Description of drawings
Fig. 1 is a schematic flow sheet of the present invention.
The specific embodiment
A kind of fresh air and energy-saving controller, comprise air port, airduct and the blower fan that leads to indoor and outdoor and be arranged on magnetic valve and the intelligence control circuit that opens and closes in order to the control airduct on the airduct, it is characterized in that: described intelligence control circuit input is connected with the outside air temperature temperature sensor, intelligence control circuit output one tunnel is connected with the power control circuit of air-conditioning, another road is connected with the power control circuit of blower fan, also has one the tunnel to be connected with magnetic valve.
Described outdoor fan is provided with large, medium and small three work gears.
Described intelligence control circuit can be controlled the keying of the resh air requirement and the N platform air-conditioning in N room.
The confusion phenomena that may occur for fear of manual opening-closing air-conditioning and automatic self-closing air-conditioning, be provided with the air-conditioning work condition checkout gear in the described air-conditioning power supply, described checkout gear links to each other with the input of control circuit, this checkout gear is used to detect the on off state of air-conditioning, testing result is delivered to controller by lead concentrate differentiation to handle.
Have liquid crystal display on the described fresh air and energy-saving controller, by four buttons: select, increase, reduce, determine, realize that air-conditioning to different numbers links and ventilates, and shows by LCD screen.
A kind of control method of fresh air and energy-saving controller, control by the following method:
The keying condition of blower fan and magnetic valve: establishing outdoor temperature is T
0, T
1Be the maximum of each room temperature,
Work as T
0〉=T
1The time, middle-grade blower fan work, magnetic valve is opened,
Work as T
0＜T
1The time, the work of big shelves blower fan, closed electromagnetic valve;
Each room air conditioner opens and closes condition: the temperature of establishing the room is x,
Work as T
0During 〉=x, air-conditioning is opened,
Work as T
0During＜x, air-conditioning is closed.
When control device of the present invention control air-conditioning and blower fan open and close, be divided into automatic mode and start two kinds of patterns.
When adopting automatic mode, fresh air and energy-saving controller opens and closes pairing outdoor temperature to the air-conditioning in each room, i.e. critical-temperature can be carried out independent setting; During the operation of the big shelves of blower fan air quantity, magnetic valve cuts out automatically;
During automatic mode of the present invention, if 28 ℃ of critical-temperatures of room A design temperature for the keying air-conditioning, B design temperature 27 ℃ of critical-temperatures in room for the keying air-conditioning, the middle-grade air quantity operation of blower fan in the fresh air and energy-saving controller at this moment, magnetic valve is in opening, and described magnetic valve is used to control the keying of parlor arm.
When outdoor temperature dropped to 28 ℃, the air-conditioning in system control A room was closed, and this moment, the B room air conditioner also was in opening device, and fan delivery is opened and is big shelves, closed electromagnetic valve;
Drop to 27 ℃ and when following when temp probe detects outdoor temperature, the air-conditioning in A room is in closed condition, and the air-conditioning in B room is also closed, and fan delivery is big shelves;
When temp probe detected outdoor temperature and rises to 27 ℃, the A room air conditioner was closed, and the B room air conditioner is opened, and fan delivery be big grade;
Rise to 28 ℃ and make when temp probe detects outdoor temperature, the A room air conditioner is opened, and the B room air conditioner is opened, and fan delivery is middle-grade, and magnetic valve is opened.
If adopt manual mode, open or when closing air-conditioning with energy-saving control device in probe institute when air-conditioning keying state conforms to when surveying outdoor temperature, normal and air-conditioning links transmission unlatching or shutdown signal to energy-saving control device by the maximum temperature of setting; If manually opened or when surveying outdoor temperature with energy-saving control device clock probe institute when closing air-conditioning air-conditioning keying state be not inconsistent, intelligence control system is with no longer phase air-conditioning transmission unlatching or shutdown signal.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (5)
1. fresh air and energy-saving controller, comprise air port, airduct and the blower fan that leads to indoor and outdoor and be arranged on magnetic valve and the intelligence control circuit that opens and closes in order to the control airduct on the airduct, it is characterized in that: described intelligence control circuit input is connected with the outside air temperature temperature sensor, intelligence control circuit output one tunnel is connected with the power control circuit of air-conditioning, another road is connected with the power control circuit of blower fan, also has one the tunnel to be connected with magnetic valve.
2. a kind of fresh air and energy-saving controller according to claim 1 is characterized in that: described blower fan is provided with large, medium and small three work gears.
3. a kind of fresh air and energy-saving controller according to claim 1 is characterized in that: described intelligence control circuit can be controlled the keying smaller or equal to the resh air requirement in N room and N platform air-conditioning.
4. a kind of fresh air and energy-saving controller according to claim 1 is characterized in that: be provided with the air-conditioning work condition checkout gear in the described air-conditioning power supply, described checkout gear links to each other with the input of control circuit.
5. the control method of a fresh air and energy-saving controller is characterized in that: control by the following method:
The keying condition of blower fan and magnetic valve: establishing outdoor temperature is T
0, T
1Be the maximum of each room temperature,
Work as T
0〉=T
1The time, middle-grade blower fan work, magnetic valve is opened,
Work as T
0＜T
1The time, the work of big shelves blower fan, closed electromagnetic valve;
Each room air conditioner opens and closes condition: the temperature of establishing the room is x,
Work as T
0During 〉=x, air-conditioning is opened,
Work as T
0During＜x, air-conditioning is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010190786 CN101852477A (en) | 2010-06-03 | 2010-06-03 | Fresh air and energy-saving controller and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010190786 CN101852477A (en) | 2010-06-03 | 2010-06-03 | Fresh air and energy-saving controller and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101852477A true CN101852477A (en) | 2010-10-06 |
Family
ID=42804081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010190786 Pending CN101852477A (en) | 2010-06-03 | 2010-06-03 | Fresh air and energy-saving controller and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101852477A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728930A (en) * | 2013-12-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN105716193A (en) * | 2014-12-05 | 2016-06-29 | 北京格弗森科技有限公司 | Intelligent control method for domestic air refreshing equipment |
| CN105627519B (en) * | 2016-01-22 | 2018-11-27 | 珠海格力电器股份有限公司 | The control method and control device of fresh air system |
| CN109611999A (en) * | 2019-01-09 | 2019-04-12 | 天津市第五季环境科技有限公司 | A kind of energy-saving control method in fresh air subregion air port |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373327A (en) * | 2001-03-01 | 2002-10-09 | 俞天平 | Active wind regulating valve |
| CN2856811Y (en) * | 2005-11-16 | 2007-01-10 | 比亚迪股份有限公司 | Cooling/heating controller of air conditioner |
| JP2009216321A (en) * | 2008-03-11 | 2009-09-24 | Yamatake Corp | Freezing prevention control system and freezing prevention control method |
| CN201391963Y (en) * | 2009-03-26 | 2010-01-27 | 汪紫芝 | Intelligent temperature-control air-interchange system for dwelling environment |
| CN201837022U (en) * | 2010-06-03 | 2011-05-18 | 福建省建筑科学研究院 | Fresh-air energy saving control device |
-
2010
- 2010-06-03 CN CN 201010190786 patent/CN101852477A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373327A (en) * | 2001-03-01 | 2002-10-09 | 俞天平 | Active wind regulating valve |
| CN2856811Y (en) * | 2005-11-16 | 2007-01-10 | 比亚迪股份有限公司 | Cooling/heating controller of air conditioner |
| JP2009216321A (en) * | 2008-03-11 | 2009-09-24 | Yamatake Corp | Freezing prevention control system and freezing prevention control method |
| CN201391963Y (en) * | 2009-03-26 | 2010-01-27 | 汪紫芝 | Intelligent temperature-control air-interchange system for dwelling environment |
| CN201837022U (en) * | 2010-06-03 | 2011-05-18 | 福建省建筑科学研究院 | Fresh-air energy saving control device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728930A (en) * | 2013-12-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN105716193A (en) * | 2014-12-05 | 2016-06-29 | 北京格弗森科技有限公司 | Intelligent control method for domestic air refreshing equipment |
| CN105627519B (en) * | 2016-01-22 | 2018-11-27 | 珠海格力电器股份有限公司 | The control method and control device of fresh air system |
| CN109611999A (en) * | 2019-01-09 | 2019-04-12 | 天津市第五季环境科技有限公司 | A kind of energy-saving control method in fresh air subregion air port |
| CN109611999B (en) * | 2019-01-09 | 2021-08-10 | 天津市第五季环境科技有限公司 | Energy-saving control method for fresh air subarea air ports |
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Application publication date: 20101006 |