CN105333566A - Control methods for fresh air heat exchange air conditioning system and system - Google Patents
Control methods for fresh air heat exchange air conditioning system and system Download PDFInfo
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- CN105333566A CN105333566A CN201410396815.6A CN201410396815A CN105333566A CN 105333566 A CN105333566 A CN 105333566A CN 201410396815 A CN201410396815 A CN 201410396815A CN 105333566 A CN105333566 A CN 105333566A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/147—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides control methods for a fresh air heat exchange air conditioning system and a system. One method includes the steps that firstly, a main machine is powered so as to be initialized; secondly, the range of the indoor temperature t and the range of the indoor and outdoor temperature difference delta t are detected and judged, the indoor temperature t is compared with the indoor preset temperature maximum value t1 and the indoor preset temperature minimum value t2, meanwhile the indoor and outdoor temperature difference delta t is compared with the indoor and outdoor preset temperature difference t3, an operation mode of the fresh air heat exchange air conditioning system is selected according to comparison results, it is maintained that the second step is cyclically performed, and the third step is executed; and thirdly, power is supplied to an air feeder and an exhaust fan. According to the other method, only the third step in the first method is brought in front of the second step, and other steps are put backwards. The system comprises a main machine controller, an outdoor temperature sensor, an indoor temperature sensor, a fresh air heat exchanger and the like. The outdoor temperature sensor, the indoor temperature sensor, the air feeder and the exhaust fan are all electrically connected with the main machine controller and the main machine controller controls the operation mode of the air conditioning system to be switched. The system has the beneficial effects of being simple and compact in structure, convenient to operate and capable of achieving multiple functions.
Description
Technical field
The present invention relates generally to air-conditioning technical field, particularly relates to a kind of new wind-heat and exchanges air conditioner system control method and system.
Background technology
At present, air-conditioning has been widely used in the middle of the life of people, it can for providing cold or heat in airtight space, for people create a comfortable environment, but more dust, peculiar smell or harmful pollution gas can be produced after airtight space is long-time, certain injury can be caused to the healthy of people, current air-conditioning can not introduce outdoor fresh air, although people increase air purifier again in indoor, but need to regularly replace filter material, increase the trouble of operating cost and operation maintenance to user.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, provides a kind of new wind-heat simple and compact for structure, easy to operate, that can realize several functions to exchange air conditioner system control method and system.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of new wind-heat exchanges air conditioner system control method, and described air-conditioning system comprises console controller, outdoor temperature sensor, indoor temperature transmitter, new wind-heat interchanger, air-conditioning, fresh air pipeline, exhaust duct, pressure fan and exhaust blower,
The method comprises the following steps:
S1: main frame power-on initialization;
S2: detect indoor temperature t and indoor/outdoor temperature-difference △ t, indoor preset temperature maximum is t1, indoor preset temperature minimum of a value is t2, it is t3 that indoor and outdoor presets the temperature difference, relatively t, t1, t2, and compare △ t, t3 simultaneously, select new wind-heat to exchange the operational mode of air-conditioning system according to comparative result, concrete selection is as follows:
As t >=t1 and △ t >=t3 time, start new wind-heat interchanger and start air conditioner refrigerating pattern;
As t >=t1 and △ t < t3 time, separately start air conditioner refrigerating pattern;
As t≤t2 and △ t >=t3 time, start new wind-heat interchanger and start air-conditioning heating pattern;
As t≤t2 and △ t < t3 time, separately start air-conditioning heating pattern;
As t2≤t≤t1 and △ t < t3 time, do not start new wind-heat interchanger and air-conditioning;
As t2≤t≤t1 and △ t >=t3 time, start new wind-heat interchanger, do not start air-conditioning;
Keep step S2 circulation to carry out, and enter step S3;
S3: pressure fan and exhaust blower power transmission.
A kind of new wind-heat exchanges air conditioner system control method, and described air-conditioning system comprises console controller, outdoor temperature sensor, indoor temperature transmitter, new wind-heat interchanger, air-conditioning, fresh air pipeline, exhaust duct, pressure fan and exhaust blower,
The method comprises the following steps:
S1: main frame power-on initialization;
S2: pressure fan and exhaust blower power transmission;
S3: detect indoor temperature t and indoor/outdoor temperature-difference △ t, indoor preset temperature maximum is t1, indoor preset temperature minimum of a value is t2, it is t3 that indoor and outdoor presets the temperature difference, relatively t, t1, t2, and compare △ t, t3 simultaneously, select new wind-heat to exchange the operational mode of air-conditioning system according to comparative result, concrete selection is as follows:
As t >=t1 and △ t >=t3 time, start new wind-heat interchanger and start air conditioner refrigerating pattern;
As t >=t1 and △ t < t3 time, separately start air conditioner refrigerating pattern;
As t≤t2 and △ t >=t3 time, start new wind-heat interchanger and start air-conditioning heating pattern;
As t≤t2 and △ t < t3 time, separately start air-conditioning heating pattern;
As t2≤t≤t1 and △ t < t3 time, do not start new wind-heat interchanger and air-conditioning;
As t2≤t≤t1 and △ t >=t3 time, start new wind-heat interchanger, do not start air-conditioning;
Step S3 circulation is kept to carry out.
Further improvement as the inventive method:
Detection indoor temperature t and indoor/outdoor temperature-difference △ t and respectively with corresponding preset value relatively before, first preset indoor preset temperature maximum t1, indoor preset temperature minimum of a value t2 and indoor and outdoor and preset temperature difference t3,24 DEG C≤t1≤28 DEG C, 12 DEG C≤t2≤18 DEG C, 6 DEG C≤t3≤60 DEG C.
When selecting new wind-heat to exchange the operational mode of air-conditioning system, by the switching of console controller controlling run pattern.
A kind of air-conditioning system for realizing above-mentioned control method, comprise console controller, outdoor temperature sensor, indoor temperature transmitter, new wind-heat interchanger, air-conditioning, fresh air pipeline, exhaust duct, pressure fan and exhaust blower, described fresh air pipeline and exhaust duct are laid in air-conditioning, fresh air pipeline and exhaust duct are all connected to outdoor through new wind-heat interchanger, described pressure fan is located at the air outlet place of fresh air pipeline, the air outlet place of exhaust duct is located at by described exhaust blower, described outdoor temperature sensor is located at outdoor, indoor temperature transmitter is located at indoor, described outdoor temperature sensor, indoor temperature transmitter pressure fan and exhaust blower are all electrically connected with console controller and console controller controls to switch the operational mode of air-conditioning system.
Compared with prior art, the invention has the advantages that:
New wind-heat of the present invention exchanges air conditioner system control method, after main frame power-on initialization, detection signal can be fed back to console controller by outdoor temperature sensor and indoor temperature transmitter simultaneously, this console controller draws the value of indoor temperature t and indoor/outdoor temperature-difference △ t by analyzing, multilevel iudge indoor temperature t and indoor preset temperature maximum t1 and the minimum minimum of a value t2 of indoor preset temperature again, indoor/outdoor temperature-difference △ t and indoor and outdoor preset temperature difference t3, console controller 1 controls to select new wind-heat to exchange the operational mode of air-conditioning system according to judged result, then pressure fan and exhaust blower power transmission, namely freely switching of the plurality of operating modes that new wind-heat interchanger and air-conditioning be combined to form can be realized according to indoor temperature t and indoor/outdoor temperature-difference △ t, it is easy to operate, applied widely, and step S2 circulation is carried out, real-time detection can be ensured, real-time judge, air conditioning operating mode is selected in real-time switching, improve automaticity, and, detect, judge and select switch step all before pressure fan and exhaust blower power transmission step, greatly reduce energy consumption.New wind-heat of the present invention exchanges air-conditioning system, fresh air pipeline and exhaust duct are laid in air-conditioning, fresh air pipeline 6 and exhaust duct are all connected to outdoor through new wind-heat interchanger, pressure fan is located at the air outlet place of fresh air pipeline, the air outlet place of exhaust duct is located at by exhaust blower, outdoor temperature sensor is located at outdoor, indoor temperature transmitter is located at indoor, outdoor temperature sensor, indoor temperature transmitter pressure fan and exhaust blower are all electrically connected with console controller and console controller controls to switch the operational mode of air-conditioning system, new wind enters fresh air pipeline from the air inlet body of wall, then through new wind-heat interchanger, pressure fan enters to indoor from air outlet, and room air can enter exhaust duct, and after new wind-heat interchanger realizes carrying out cold and hot exchange with new wind, outdoor is expelled to from the air outlet body of wall again by exhaust blower, this new wind-heat interchanger serves the effect of energy-conserving and environment-protective, and whether and the switching of air conditioner refrigerating or heating mode the startup that console controller can control new wind-heat interchanger and air-conditioning, new wind-heat interchanger and air-conditioning is made to be combined to form plurality of operating modes, to be adapted to different indoor and outdoor temperatures, its structure is simple, substantially increase the scope of application.
Accompanying drawing explanation
Fig. 1 is the flow chart of control method embodiment 1 of the present invention.
Fig. 2 is the flow chart of control method embodiment 2 of the present invention.
Fig. 3 is the structural representation of air-conditioning system of the present invention.
In figure, each label represents:
1, console controller; 2, outdoor temperature sensor; 3, indoor temperature transmitter; 4, new wind-heat interchanger; 5, air-conditioning; 6, fresh air pipeline; 7, exhaust duct; 8, pressure fan; 9, exhaust blower.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
embodiment of the method 1:
New wind-heat of the present invention exchanges the first embodiment of air conditioner system control method, its air-conditioning system comprises console controller 1, outdoor temperature sensor 2, indoor temperature transmitter 3, new wind-heat interchanger 4, air-conditioning 5, fresh air pipeline 6, exhaust duct 7, pressure fan 8 and exhaust blower 9, Fig. 1 shows the flow process of this control method, and this control method comprises the following steps:
S1: main frame power-on initialization;
S2: detect indoor temperature t and indoor/outdoor temperature-difference △ t, indoor preset temperature maximum is t1, indoor preset temperature minimum of a value is t2, it is t3 that indoor and outdoor presets the temperature difference, relatively t, t1, t2, and compare △ t, t3 simultaneously, select new wind-heat to exchange the operational mode of air-conditioning system according to comparative result, concrete selection is as follows:
As t >=t1 and △ t >=t3 time, start new wind-heat interchanger 4 and start air-conditioning 5 refrigeration mode;
As t >=t1 and △ t < t3 time, separately start air-conditioning 5 refrigeration mode;
As t≤t2 and △ t >=t3 time, start new wind-heat interchanger 4 and start air-conditioning 5 heating mode;
As t≤t2 and △ t < t3 time, separately start air-conditioning 5 heating mode;
As t2≤t≤t1 and △ t < t3 time, do not start new wind-heat interchanger 4 and air-conditioning 5;
As t2≤t≤t1 and △ t >=t3 time, start new wind-heat interchanger 4, do not start air-conditioning 5;
Keep step S2 circulation to carry out, and enter step S3;
S3: pressure fan 8 and exhaust blower 9 power transmission.
In the method, after main frame power-on initialization, detection signal can be fed back to console controller 1 by outdoor temperature sensor 2 and indoor temperature transmitter 3 simultaneously, this console controller 1 is by analyzing the value drawing indoor temperature t and indoor/outdoor temperature-difference △ t, multilevel iudge indoor temperature t and indoor preset temperature maximum t1 and the minimum minimum of a value t2 of indoor preset temperature again, indoor/outdoor temperature-difference △ t and indoor and outdoor preset temperature difference t3, console controller 1 controls to select new wind-heat to exchange the operational mode of air-conditioning system according to judged result, then pressure fan 8 and exhaust blower 9 power transmission, namely freely switching of the plurality of operating modes that new wind-heat interchanger 4 and air-conditioning 5 be combined to form can be realized according to indoor temperature t and indoor/outdoor temperature-difference △ t, it is easy to operate, applied widely, and step S2 circulation is carried out, real-time detection can be ensured, real-time judge, air-conditioning 5 operational mode is selected in real-time switching, improve automaticity, and, detect, judge and select switch step all before pressure fan 8 and exhaust blower 9 power transmission step, greatly reduce energy consumption.
In the present embodiment, detection indoor temperature t and indoor/outdoor temperature-difference △ t and respectively with corresponding preset value relatively before, first preset indoor preset temperature maximum t1, indoor preset temperature minimum of a value t2 and indoor and outdoor and preset temperature difference t3,24 DEG C≤t1≤28 DEG C, 12 DEG C≤t2≤18 DEG C, 6 DEG C≤t3≤60 DEG C, indoor temperature t only need compare with t1, t2, indoor/outdoor temperature-difference △ t only need compare with t3, and it is simple to operate.
In the present embodiment, when selecting new wind-heat to exchange the operational mode of air-conditioning system, by the switching of console controller 1 controlling run pattern, when console controller 1 draws judged result, can control the operational mode selecting air-conditioning 5, whole process can realize automation.
embodiment of the method 2:
Of the present invention new wind-heat as shown in Figure 2 exchanges the flow process of the second embodiment of air conditioner system control method, and the method is substantially the same manner as Example 1, and difference is only: comprise the following steps:
S1: main frame power-on initialization;
S2: pressure fan 8 and exhaust blower 9 power transmission;
S3: detect indoor temperature t and indoor/outdoor temperature-difference △ t, indoor preset temperature maximum is t1, indoor preset temperature minimum of a value is t2, it is t3 that indoor and outdoor presets the temperature difference, relatively t, t1, t2, and compare △ t, t3 simultaneously, select new wind-heat to exchange the operational mode of air-conditioning system according to comparative result, concrete selection is as follows:
As t >=t1 and △ t >=t3 time, start new wind-heat interchanger 4 and start air-conditioning 5 refrigeration mode;
As t >=t1 and △ t < t3 time, separately start air-conditioning 5 refrigeration mode;
As t≤t2 and △ t >=t3 time, start new wind-heat interchanger 4 and start air-conditioning 5 heating mode;
As t≤t2 and △ t < t3 time, separately start air-conditioning 5 heating mode;
As t2≤t≤t1 and △ t < t3 time, do not start new wind-heat interchanger 4 and air-conditioning 5;
As t2≤t≤t1 and △ t >=t3 time, start new wind-heat interchanger 4, do not start air-conditioning 5;
Step S3 circulation is kept to carry out.
In the method, pressure fan 8 and exhaust blower 9 power transmission is carried out after main frame power-on initialization, then detection signal can be fed back to console controller 1 by outdoor temperature sensor 2 and indoor temperature transmitter 3 simultaneously, this console controller 1 is by analyzing the value drawing indoor temperature t and indoor/outdoor temperature-difference △ t, multilevel iudge indoor temperature t and indoor preset temperature maximum t1 and the minimum minimum of a value t2 of indoor preset temperature again, indoor/outdoor temperature-difference △ t and indoor and outdoor preset temperature difference t3, console controller 1 controls to select new wind-heat to exchange the operational mode of air-conditioning system according to judged result, freely switching of the plurality of operating modes that new wind-heat interchanger 4 and air-conditioning 5 be combined to form can be realized equally according to indoor temperature t and indoor/outdoor temperature-difference △ t, it is easy to operate, applied widely, and step S3 circulation is carried out, real-time detection can be ensured, real-time judge, air-conditioning 5 operational mode is selected in real-time switching, improve automaticity, and, detect, judge and select switch step all after pressure fan 8 and exhaust blower 9 power transmission step, after can ensureing to start shooting, indoor and outdoor just can carry out air exchange, be applicable to IAQ poor, when being badly in need of carrying out indoor-outdoor air convection current.
The new wind-heat of the present invention as shown in Figure 3 exchanges the embodiment of air-conditioning system, this air-conditioning system comprises console controller 1, outdoor temperature sensor 2, indoor temperature transmitter 3, new wind-heat interchanger 4, air-conditioning 5, fresh air pipeline 6, exhaust duct 7, pressure fan 8 and exhaust blower 9, fresh air pipeline 6 and exhaust duct 7 are laid in air-conditioning 5, fresh air pipeline 6 and exhaust duct 7 are all connected to outdoor through new wind-heat interchanger 4, pressure fan 8 is located at the air outlet place of fresh air pipeline 6, the air outlet place of exhaust duct 7 is located at by exhaust blower 9, outdoor temperature sensor 2 is located at outdoor, indoor temperature transmitter 3 is located at indoor, outdoor temperature sensor 2, indoor temperature transmitter 3 pressure fan 8 and exhaust blower 9 are all electrically connected with console controller 1 and console controller 1 controls to switch the operational mode of air-conditioning system, new wind enters fresh air pipeline 6 from the air inlet body of wall, then through new wind-heat interchanger 4, pressure fan 8 enters to indoor from air outlet, and room air can enter exhaust duct 7, and after new wind-heat interchanger 4 realizes carrying out cold and hot exchange with new wind, outdoor is expelled to from the air outlet body of wall again by exhaust blower 9, this new wind-heat interchanger 4 serves the effect of energy-conserving and environment-protective, and whether and air-conditioning 5 freezes or the switching of heating mode the startup that console controller 1 can control new wind-heat interchanger 4 and air-conditioning 5, new wind-heat interchanger 4 and air-conditioning 5 is made to be combined to form plurality of operating modes, to be adapted to different indoor and outdoor temperatures, its structure is simple, substantially increase the scope of application.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, when not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (5)
1. a new wind-heat exchanges air conditioner system control method, it is characterized in that: described air-conditioning system comprises console controller (1), outdoor temperature sensor (2), indoor temperature transmitter (3), new wind-heat interchanger (4), air-conditioning (5), fresh air pipeline (6), exhaust duct (7), pressure fan (8) and exhaust blower (9)
The method comprises the following steps:
S1: main frame power-on initialization;
S2: detect indoor temperature t and indoor/outdoor temperature-difference △ t and compare with corresponding preset value respectively, indoor preset temperature maximum is t1, indoor preset temperature minimum of a value is t2, it is t3 that indoor and outdoor presets the temperature difference, relatively t, t1, t2, and compare △ t, t3 simultaneously, select new wind-heat to exchange the operational mode of air-conditioning system according to comparative result, concrete selection is as follows:
As t >=t1 and △ t >=t3 time, start new wind-heat interchanger (4) and start air-conditioning (5) refrigeration mode;
As t >=t1 and △ t < t3 time, start separately air-conditioning (5) refrigeration mode;
As t≤t2 and △ t >=t3 time, start new wind-heat interchanger (4) and start air-conditioning (5) heating mode;
As t≤t2 and △ t < t3 time, start separately air-conditioning (5) heating mode;
As t2≤t≤t1 and △ t < t3 time, do not start new wind-heat interchanger (4) and air-conditioning (5);
As t2≤t≤t1 and △ t >=t3 time, start new wind-heat interchanger (4), do not start air-conditioning (5);
Keep step S2 circulation to carry out, and enter step S3;
S3: pressure fan (8) and exhaust blower (9) power transmission.
2. a new wind-heat exchanges air conditioner system control method, it is characterized in that: described air-conditioning system comprises console controller (1), outdoor temperature sensor (2), indoor temperature transmitter (3), new wind-heat interchanger (4), air-conditioning (5), fresh air pipeline (6), exhaust duct (7), pressure fan (8) and exhaust blower (9)
The method comprises the following steps:
S1: main frame power-on initialization;
S2: pressure fan (8) and exhaust blower (9) power transmission;
S3: detect indoor temperature t and indoor/outdoor temperature-difference △ t, indoor preset temperature maximum is t1, indoor preset temperature minimum of a value is t2, it is t3 that indoor and outdoor presets the temperature difference, relatively t, t1, t2, and compare △ t, t3 simultaneously, select new wind-heat to exchange the operational mode of air-conditioning system according to comparative result, concrete selection is as follows:
As t >=t1 and △ t >=t3 time, start new wind-heat interchanger (4) and start air-conditioning (5) refrigeration mode;
As t >=t1 and △ t < t3 time, start separately air-conditioning (5) refrigeration mode;
As t≤t2 and △ t >=t3 time, start new wind-heat interchanger (4) and start air-conditioning (5) heating mode;
As t≤t2 and △ t < t3 time, start separately air-conditioning (5) heating mode;
As t2≤t≤t1 and △ t < t3 time, do not start new wind-heat interchanger (4) and air-conditioning (5);
As t2≤t≤t1 and △ t >=t3 time, start new wind-heat interchanger (4), do not start air-conditioning (5);
Step S3 circulation is kept to carry out.
3. new wind-heat according to claim 1 and 2 exchanges air conditioner system control method, it is characterized in that: detection indoor temperature t and indoor/outdoor temperature-difference △ t and respectively with corresponding preset value relatively before, first preset indoor preset temperature maximum t1, indoor preset temperature minimum of a value t2 and indoor and outdoor and preset temperature difference t3,24 DEG C≤t1≤28 DEG C, 12 DEG C≤t2≤18 DEG C, 6 DEG C≤t3≤60 DEG C.
4. new wind-heat according to claim 1 and 2 exchanges air conditioner system control method, it is characterized in that: when selecting new wind-heat to exchange the operational mode of air-conditioning system, by the switching of console controller (1) controlling run pattern.
5. one kind for realizing the air-conditioning system of control method according to any one of Claims 1-4, it is characterized in that: comprise console controller (1), outdoor temperature sensor (2), indoor temperature transmitter (3), new wind-heat interchanger (4), air-conditioning (5), fresh air pipeline (6), exhaust duct (7), pressure fan (8) and exhaust blower (9), described fresh air pipeline (6) and exhaust duct (7) are laid in air-conditioning (5), fresh air pipeline (6) and exhaust duct (7) are all connected to outdoor through new wind-heat interchanger (4), described pressure fan (8) is located at the air outlet place of fresh air pipeline (6), the air outlet place of exhaust duct (7) is located at by described exhaust blower (9), described outdoor temperature sensor (2) is located at outdoor, indoor temperature transmitter (3) is located at indoor, described outdoor temperature sensor (2), indoor temperature transmitter (3) pressure fan (8) and exhaust blower (9) are all electrically connected with console controller (1) and console controller (1) controls to switch the operational mode of air-conditioning system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410396815.6A CN105333566A (en) | 2014-08-13 | 2014-08-13 | Control methods for fresh air heat exchange air conditioning system and system |
| PCT/CN2015/086718 WO2016023485A1 (en) | 2014-08-13 | 2015-08-12 | Control method and system for fresh air heat exchange air conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410396815.6A CN105333566A (en) | 2014-08-13 | 2014-08-13 | Control methods for fresh air heat exchange air conditioning system and system |
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| WO (1) | WO2016023485A1 (en) |
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