CN102829532A - System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter - Google Patents
System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter Download PDFInfo
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- CN102829532A CN102829532A CN2012102434665A CN201210243466A CN102829532A CN 102829532 A CN102829532 A CN 102829532A CN 2012102434665 A CN2012102434665 A CN 2012102434665A CN 201210243466 A CN201210243466 A CN 201210243466A CN 102829532 A CN102829532 A CN 102829532A
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Abstract
The invention discloses a system and a method for automatically adjusting the temperature and the humidity of an inner chamber of an air-conditioner room calorimeter. By arranging a signal tracking keeper, output power percentages of a fixed electric heater and a fixed electric humidifier are fixed up while the inner chamber temperature and humidity approach to target values, however the adjustable electric heater and the electric humidifier can be adjusted by a temperature and humidity controller continuously; with a method of detecting control signals output from the a temperature controller and a humidity controller, the fixed electric heater and the fixed electric humidifier are firstly controlled to go into work completely, and subsequently stop working one by one according to target working conditions, or the fixed electric heater and the fixed electric humidifier are controlled to go into work one by one. With the adoption of the system and the method, the temperature and the humidity of the inner chamber of the calorimeter in the air-conditioner room can be adjusted automatically, and the adjustment result is stable, the precision is high, the realization mode is simple, the operation combination mode of the fixed electric heater and the fixed electric humidifier can be selected automatically, mistakes in manual selection are prevented, the requirement on operating personnel is low, and the working intensity of working personnel is reduced.
Description
Technical field
The present invention relates to the automatization test system and the method thereof of a kind of air-conditioner room type calorimeter, the automatic regulating system and the method thereof of room temperature humidity in specifically a kind of air-conditioner room calorimeter.
Background technology
Air-conditioner room calorimeter is the testing equipment that is used for performance parameters such as testing air conditioner device refrigerating capacity, heating capacity, and the pattern of air-conditioner room calorimeter comprises two kinds of demarcation type and balance environmental forms.The principle that air-conditioner room calorimeter is measured air-conditioner refrigerating capacity or heating capacity is a heat balance method of; Promptly under stable operating mode; When reaching thermal balance; The gross energy that joins in airtight, the heat insulation air-conditioner room calorimeter equals its total refrigerating capacity, and the principle of air-conditioner room calorimeter mensuration humidification ability or dehumidifying effect is as the same, repeats no more.
Concrete way is; Air-conditioner to be tested places the inner room and the operation of air-conditioner room calorimeter; The inner room of air-conditioner room calorimeter is placed with the air reprocessor group that includes electric heater and electric moistening device, and unit makes air themperature, the humidity environment operating mode of inner room reach desired value through processes such as heating, humidification, cooling, dehumidifying and keeps stable.In order to improve electric heater and electric moistening device stability to degree of regulation, assurance household air-conditioner test process data and the final result of inner room working temperature and humidity; Be placed on electric heater and electric moistening device in the inner room generally by some compositions; Wherein the power output percentage of an electric heater and an electric moistening device is realized power output 0 ~ 100% adjusting through power regulating eqiupment, and the power output percentage of other electric heater and electric moistening device is fixed.Only regulate the power output of adjustable electric heater and adjustable electric humidifier and can avoid the excessive fluctuation of power output, guarantee the stability of test result.
Show in the prior art Automatic adjustment method like Fig. 1-1 and Fig. 1-2 to room temperature humidity in the air-conditioner room calorimeter; The temperature and humidity sensor detects the real-time working condition temperature and humidity of air-conditioner room calorimeter inner room; The temperature and humidity controller receives detected real-time working condition temperature and humidity; Deviation based on this real-time working condition temperature and humidity and target operating condition temperature and humidity; Generation is used to control the temperature and humidity control signal of electric heater and electric moistening device power output percentage; Power regulating eqiupment of temperature control signals input, this power regulating eqiupment is regulated the power output of adjustable electric heater, another power regulating eqiupment of humidity control signal input; This another power regulating eqiupment is regulated the power output of adjustable electric humidifier, thereby has realized adjustable electric heater and adjustable electric humidifier accurately regulating among a small circle inner room real-time working condition temperature and humidity.And according to the total amount of heat of inner room needs and total humidity situation, by manual work confirm or computer software calculate fixing electric heater and fixedly electric moistening device input and stop combination, the adjusting on a large scale of realization inner room real-time working condition temperature and humidity.
Not enough below the Automatic adjustment method of Fig. 1-1 and the interior room temperature humidity of the air-conditioner room calorimeter shown in Fig. 1-2 exists: artificial selection software logic improper or establishment is unreasonable; Be prone to cause total heating power of combination or total humidification power to surpass the actual needs of inner room, or do not reach the actual needs of inner room.This moment, adjustable air reprocessor group was in 0% or 100% output percent position; Or be near these two positions; Be in 0% or 100% and can not have played the effect of regulating output; Near the control characteristic that is in these two positions is also bad, and this can cause inner room not reach environmental working condition or to reach the environmental working condition required time very long.
Summary of the invention
The automatic regulating system and the method thereof that the purpose of this invention is to provide room temperature humidity in a kind of air-conditioner room calorimeter, the temperature and humidity that can regulate air-conditioner room calorimeter inner room automatically.
The objective of the invention is to arrange and realize through following technology:
The automatic regulating system of room temperature humidity in a kind of air-conditioner room calorimeter; Temperature controller in the air-conditioner room calorimeter is regulated the power output of adjustable electric heater through first power regulating eqiupment; The power output that humidity controller is regulated the adjustable electric humidifier through the 3rd power regulating eqiupment is provided with second power regulating eqiupment, the 4th power regulating eqiupment, the first signal trace retainer and secondary signal track-hold circuit in air-conditioner room calorimeter; Temperature controller is regulated all fixedly power outputs of electric heater simultaneously through second power regulating eqiupment; Humidity controller is regulated all fixedly power outputs of electric moistening device simultaneously through the 4th power regulating eqiupment; Make the working temperature and the humidity of air-conditioner room calorimeter inner room change to the target operating condition temperature and humidity; Temperature controller is when judging that the real-time working condition temperature approaches the target operating condition temperature; Control the first signal trace retainer and lock at this moment the fixedly power output of electric heater through second power regulating eqiupment; Humidity controller is when judging that real-time working condition humidity approaches target operating condition humidity, and control secondary signal track-hold circuit locks at this moment the fixedly power output of electric moistening device through the 4th power regulating eqiupment, and temperature controller continues to regulate through first power regulating eqiupment power output of adjustable electric heater; Humidity controller continues to regulate through the 3rd power regulating eqiupment the power output of adjustable electric humidifier, reaches the target operating condition temperature and humidity up to the real-time working condition temperature and humidity.
The Automatic adjustment method of room temperature humidity comprises the steps: in the air-conditioner of the present invention room calorimeter
(1) the temperature and humidity sensor detects the real-time working condition temperature and humidity of air-conditioner room calorimeter inner room;
(2) the detected real-time working condition temperature and humidity of temperature and humidity controller receiving step (1); Deviation based on this real-time working condition temperature and humidity and target operating condition temperature and humidity; Generation is used to control the temperature and humidity control signal of electric heater and electric moistening device power output percentage, and is divided into two-way output;
(3) first via temperature control signals of step (2) is imported first power regulating eqiupment; First power regulating eqiupment is regulated the power output of adjustable electric heater; The second road temperature control signals is imported second power regulating eqiupment through the first signal trace retainer; Second power regulating eqiupment is regulated all fixedly power outputs of electric heater simultaneously; The first via humidity control signal of step (2) is imported the 3rd power regulating eqiupment, and the 3rd power regulating eqiupment is regulated the power output of adjustable electric humidifier, and the second tunnel humidity control signal is imported the 4th power regulating eqiupment through the secondary signal track-hold circuit; The 4th power regulating eqiupment is regulated all fixedly power outputs of electric moistening device simultaneously, makes the working temperature of air-conditioner room calorimeter inner room and humidity change to the target operating condition temperature and humidity;
(4) after the above step of completion; Temperature controller is when judging that the real-time working condition temperature approaches the target operating condition temperature; Control the first signal trace retainer and latch the second road temperature control signals of importing second power regulating eqiupment this moment, fixedly the power output of electric heater no longer changes; And first via temperature control signals continues input first power regulating eqiupment, and first power regulating eqiupment continues to regulate the power output of adjustable electric heater, reaches the target operating condition temperature up to the real-time working condition temperature; Humidity controller is when judging that real-time working condition humidity approaches target operating condition humidity, and control secondary signal track-hold circuit latchs the second tunnel humidity control signal of importing the 4th power regulating eqiupment this moment, and fixedly the power output of electric moistening device no longer changes; And first via humidity control signal continues input the 3rd power regulating eqiupment, and the 3rd power regulating eqiupment continues to regulate the power output of adjustable electric humidifier, reaches target operating condition humidity up to real-time working condition humidity.
For the operating efficiency that improves electric heater and accelerate the time that inner room real-time working condition temperature reaches desired value, also following steps can be set between step of the present invention (3) and the step (4):
(3a-1) temperature controller control all fixedly electric heater all devote oneself to work;
(3a-2) temperature controller is provided with the minimum power output percentage of temperature of electric heater; Temperature controller detects the temperature control signals of output; When the power output percentage of judging electric heater is lower than the minimum power output percentage of temperature; By platform control fixedly electric heater quit work, up to the power output percentage of electric heater more than the minimum power output percentage of temperature.Wherein, the minimum power output percentage of the temperature of electric heater can be set at 10%.
For the operating efficiency that improves electric heater, guarantee the electric heater trouble free service and accelerate the time that inner room real-time working condition temperature reaches desired value, also following steps can be set between step of the present invention (3) and the step (4):
(3b-1) temperature controller control only one fixedly electric heater devote oneself to work;
(3b-2) temperature controller is provided with the temperature maximum power output percentage of electric heater; Temperature controller detects the temperature control signals of output; When the power output percentage of judging electric heater is higher than temperature maximum power output percentage; By platform control fixedly electric heater devote oneself to work, up to the power output percentage of electric heater below temperature maximum power output percentage.Wherein, the temperature maximum power output percentage of electric heater can be set at 90%.
For the operating efficiency that improves electric moistening device and accelerate the time that inner room real-time working condition humidity reaches desired value, also following steps can be set between step of the present invention (3) and the step (4):
(3c-1) humidity controller control all fixedly electric moistening device all devote oneself to work;
(3c-2) humidity controller is provided with the minimum power output percentage of humidity of electric moistening device; Humidity controller detects the humidity control signal of output; When the power output percentage of judging electric moistening device is lower than the minimum power output percentage of humidity; By platform control fixedly electric moistening device quit work, up to the power output percentage of electric moistening device more than the minimum power output percentage of humidity.Wherein, the minimum power output percentage of the humidity of electric moistening device can be set at 10%.
For the operating efficiency that improves electric moistening device, guarantee the electric moistening device trouble free service and accelerate the time that inner room real-time working condition humidity reaches desired value, also following steps can be set between step of the present invention (3) and the step (4):
(3d-1) humidity controller control only one fixedly electric moistening device devote oneself to work;
(3d-2) humidity controller is provided with the humidity maximum power output percentage of electric moistening device; Humidity controller detects the humidity control signal of output; When the power output percentage of judging electric moistening device is higher than humidity maximum power output percentage; By platform control fixedly electric moistening device devote oneself to work, up to the power output percentage of electric moistening device below humidity maximum power output percentage.Wherein, the humidity maximum power output percentage of electric moistening device can be set at 90%.
In the step of the present invention (4); Temperature controller was set with for first real-time working condition stabilization time; Temperature controller is controlled the first signal trace retainer and is latched the second road temperature control signals of importing second power regulating eqiupment this moment judging that the real-time working condition temperature approaches the target operating condition temperature and keep this state to surpass first real-time working condition during stabilization time.Wherein, first real-time working condition can be set at 15 minutes stabilization time.
In the step of the present invention (4); Humidity controller was set with for second real-time working condition stabilization time; Humidity controller is judging that real-time working condition humidity approaches target operating condition humidity and keep this state to surpass second real-time working condition during stabilization time, and control secondary signal track-hold circuit latchs the second tunnel humidity control signal of importing the 4th power regulating eqiupment this moment.Wherein, second real-time working condition can be set at 15 minutes stabilization time.
Compared with prior art, the present invention has following beneficial effect:
At first; The present invention is through the signalization track-hold circuit, and the power output percentage of feasible fixedly electric heater and electric moistening device is locked when interior room temperature humidity approaches desired value, and adjustable electric heater and electric moistening device then can continue regulated by the temperature and humidity controller; Therefore; The present invention can regulate the temperature and humidity of air-conditioner room calorimeter inner room automatically, and the adjusting result is stable, precision is high, and implementation is simple;
Secondly; The present invention only need increase power regulating eqiupment and signal trace retainer technical ability realizes; And adopt air-conditioner original temperature controller of room calorimeter and humidity controller as control centre; And it is strong but the high central processing unit of cost could be realized automatic control to need not operational capability, and therefore, cost of the present invention is low; Need not artificial selection fixedly electric heater and the fixedly start-stop combination of electric moistening device, avoid the artificial selection mistake, operating personnel are required low, reduce operating personnel's working strength.
Once more; The present invention is through the method for the control signal of detected temperatures controller and humidity controller output; Control fixedly electric heater and fixedly electric moistening device all devote oneself to work earlier and pursue platform according to target operating condition again and quit work; Perhaps control fixedly electric heater and fixedly electric moistening device pursue platform and devote oneself to work; Fixedly electric heater and the fixedly purpose of electric moistening device input compound mode have been realized selecting automatically; And guaranteed every fixedly electric heater of devoting oneself to work and fixedly electric moistening device keep higher operating efficiency, simultaneously can so that inner room temperature humidity environmental working condition to reach the time of desired value faster, humiture of the present invention regulates that flexibility ratio is big, governing speed is fast.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description:
Fig. 1-1 is the control flow chart of electric heater in the prior art;
Fig. 1-2 is the control flow chart of electric moistening device in the prior art;
Fig. 2-1 is the control flow chart of electric heater autocontrol method of the present invention;
Fig. 2-2 is the control flow chart of electric moistening device autocontrol method of the present invention.
The specific embodiment
Shown in Fig. 2-1 and Fig. 2-2; The automatic regulating system of room temperature humidity in a kind of air-conditioner room calorimeter; Temperature controller in the air-conditioner room calorimeter is regulated the power output of adjustable electric heater through first power regulating eqiupment; The power output that humidity controller is regulated the adjustable electric humidifier through the 3rd power regulating eqiupment is provided with second power regulating eqiupment, the 4th power regulating eqiupment, the first signal trace retainer and secondary signal track-hold circuit in air-conditioner room calorimeter; Temperature controller is regulated all fixedly power outputs of electric heater simultaneously through second power regulating eqiupment; Humidity controller is regulated all fixedly power outputs of electric moistening device simultaneously through the 4th power regulating eqiupment; Make the working temperature and the humidity of air-conditioner room calorimeter inner room change to the target operating condition temperature and humidity; Temperature controller is when judging that the real-time working condition temperature approaches the target operating condition temperature; Control the first signal trace retainer and lock at this moment the fixedly power output of electric heater through second power regulating eqiupment; Humidity controller is when judging that real-time working condition humidity approaches target operating condition humidity, and control secondary signal track-hold circuit locks at this moment the fixedly power output of electric moistening device through the 4th power regulating eqiupment, and temperature controller continues to regulate through first power regulating eqiupment power output of adjustable electric heater; Humidity controller continues to regulate through the 3rd power regulating eqiupment the power output of adjustable electric humidifier, reaches the target operating condition temperature and humidity up to the real-time working condition temperature and humidity.
The Automatic adjustment method of room temperature humidity in the air-conditioner of the present invention room calorimeter, its preferred implementation step is following:
(1) the temperature and humidity sensor detects the real-time working condition temperature and humidity of air-conditioner room calorimeter inner room;
(2) the detected real-time working condition temperature and humidity of temperature and humidity controller receiving step (1); Deviation based on this real-time working condition temperature and humidity and target operating condition temperature and humidity; Generation is used to control the temperature and humidity control signal of electric heater and electric moistening device power output percentage, and is divided into two-way output;
(3) first via temperature control signals of step (2) is imported first power regulating eqiupment; First power regulating eqiupment is regulated the power output of adjustable electric heater; The second road temperature control signals is imported second power regulating eqiupment through the first signal trace retainer; Second power regulating eqiupment is regulated all fixedly power outputs of electric heater simultaneously; The first via humidity control signal of step (2) is imported the 3rd power regulating eqiupment, and the 3rd power regulating eqiupment is regulated the power output of adjustable electric humidifier, and the second tunnel humidity control signal is imported the 4th power regulating eqiupment through the secondary signal track-hold circuit; The 4th power regulating eqiupment is regulated all fixedly power outputs of electric moistening device simultaneously, makes the working temperature of air-conditioner room calorimeter inner room and humidity change to the target operating condition temperature and humidity;
(4) after the above step of completion; Temperature controller is when judging that the real-time working condition temperature approaches the target operating condition temperature; Control the first signal trace retainer and latch the second road temperature control signals of importing second power regulating eqiupment this moment, fixedly the power output of electric heater no longer changes; And first via temperature control signals continues input first power regulating eqiupment, and first power regulating eqiupment continues to regulate the power output of adjustable electric heater, reaches the target operating condition temperature up to the real-time working condition temperature; Humidity controller is when judging that real-time working condition humidity approaches target operating condition humidity, and control secondary signal track-hold circuit latchs the second tunnel humidity control signal of importing the 4th power regulating eqiupment this moment, and fixedly the power output of electric moistening device no longer changes; And first via humidity control signal continues input the 3rd power regulating eqiupment, and the 3rd power regulating eqiupment continues to regulate the power output of adjustable electric humidifier, reaches target operating condition humidity up to real-time working condition humidity.
For the operating efficiency that improves electric heater and accelerate the time that inner room real-time working condition temperature reaches desired value, between above-mentioned steps (3) and step (4), also following steps can be set:
(3a-1) temperature controller control all fixedly electric heater all devote oneself to work;
(3a-2) temperature controller is provided with the minimum power output percentage of temperature of electric heater; Temperature controller detects the temperature control signals of output; When the power output percentage of judging electric heater is lower than the minimum power output percentage of temperature; By platform control fixedly electric heater quit work, up to the power output percentage of electric heater more than the minimum power output percentage of temperature.Wherein, the minimum power output percentage of the temperature of electric heater can be set at 10%.
For the operating efficiency that improves electric heater, guarantee the electric heater trouble free service and accelerate the time that inner room real-time working condition temperature reaches desired value, between above-mentioned steps (3) and step (4), also following steps can be set:
(3b-1) temperature controller control only one fixedly electric heater devote oneself to work;
(3b-2) temperature controller is provided with the temperature maximum power output percentage of electric heater; Temperature controller detects the temperature control signals of output; When the power output percentage of judging electric heater is higher than the minimum power output percentage of temperature; By platform control fixedly electric heater devote oneself to work, up to the power output percentage of electric heater below temperature maximum power output percentage.Wherein, the temperature maximum power output percentage of electric heater can be set at 90%.
For the operating efficiency that improves electric moistening device and accelerate the time that inner room real-time working condition humidity reaches desired value, between step (3) and step (4), also following steps can be set:
(3c-1) humidity controller control all fixedly electric moistening device all devote oneself to work;
(3c-2) humidity controller is provided with the minimum power output percentage of humidity of electric moistening device; Humidity controller detects the humidity control signal of output; When the power output percentage of judging electric moistening device is lower than the minimum power output percentage of humidity; By platform control fixedly electric moistening device quit work, up to the power output percentage of electric moistening device more than the minimum power output percentage of humidity.Wherein, the minimum power output percentage of the humidity of electric moistening device can be set at 10%.
For the operating efficiency that improves electric moistening device, guarantee the electric moistening device trouble free service and accelerate the time that inner room real-time working condition humidity reaches desired value, between above-mentioned steps (3) and step (4), also following steps can be set:
(3d-1) humidity controller control only one fixedly electric moistening device devote oneself to work;
(3d-2) humidity controller is provided with the humidity maximum power output percentage of electric moistening device; Humidity controller detects the humidity control signal of output; When the power output percentage of judging electric moistening device is higher than the minimum power output percentage of humidity; By platform control fixedly electric moistening device devote oneself to work, up to the power output percentage of electric moistening device below humidity maximum power output percentage.Wherein, the humidity maximum power output percentage of electric moistening device can be set at 90%.
In the above-mentioned steps (4); Temperature controller can be set with for first real-time working condition stabilization time; Temperature controller is controlled the first signal trace retainer and is latched the second road temperature control signals of importing second power regulating eqiupment this moment judging that the real-time working condition temperature approaches the target operating condition temperature and keep this state to surpass first real-time working condition during stabilization time.Wherein, first real-time working condition can be set at 15 minutes stabilization time.
In the above-mentioned steps (4); Humidity controller can be set with for second real-time working condition stabilization time; Humidity controller is judging that real-time working condition humidity approaches target operating condition humidity and keep this state to surpass second real-time working condition during stabilization time, and control secondary signal track-hold circuit latchs the second tunnel humidity control signal of importing the 4th power regulating eqiupment this moment.Wherein, second real-time working condition can be set at 15 minutes stabilization time.
In the above-mentioned steps (4), temperature controller judges that the real-time working condition temperature approaches in the target operating condition method of temperature, the deviation of real-time working condition temperature and target operating condition temperature can be set to ± and 0.2 ℃; Humidity controller judges that real-time working condition humidity approaches in the method for target operating condition humidity, and the deviation of real-time working condition humidity and target operating condition humidity can be set to ± 0.2 ℃ of wet-bulb temperature.
In air-conditioner of the present invention room calorimeter in the Automatic adjustment method of room temperature humidity; Temperature sensor, humidity sensor, temperature controller, humidity controller and each power regulating eqiupment, electric heater, electric moistening device all can be selected model commonly used in the existing air-conditioner room calorimeter for use; And among the present invention the function of employed signal trace retainer for input signal directly not being exported during the input and latch signal at controller; When controller input and latch signal, will be somebody's turn to do output signal latch constantly; Change and no longer follow input signal; Therefore, employed signal trace retainer can be designed the realization circuit with analog/digital circuit design method commonly used according to above-mentioned functions among the present invention, also can select synchronous d type flip flop or synchronous rs flip-flop commonly used for use.
Embodiment of the present invention is not limited thereto; Under the above-mentioned basic fundamental thought of the present invention prerequisite; According to modification, replacement or the change of the ordinary skill knowledge of this area and customary means to other various ways that content of the present invention is made; As select for use Temperature Humidity Sensor commonly used, temperature and humidity controller to realize collection and control simultaneously to temperature and humidity, and perhaps separately the temperature or the humidity of inner room are regulated, perhaps humidity sensor is selected wet bulb temperature sensor for use; Perhaps temperature controller and humidity controller are selected the chip that has latch function for use and are saved the signal trace retainer, all within rights protection scope of the present invention.
Claims (8)
1. the automatic regulating system of room temperature humidity in the air-conditioner room calorimeter comprises temperature controller, first power regulating eqiupment, adjustable electric heater, fixing electric heater; Humidity controller, the 3rd power regulating eqiupment, adjustable electric humidifier, fixing electric moistening device; The power output that temperature controller in the air-conditioner room calorimeter is regulated the adjustable electric heater through first power regulating eqiupment, the power output that humidity controller is regulated the adjustable electric humidifier through the 3rd power regulating eqiupment,
It is characterized in that: second power regulating eqiupment, the 4th power regulating eqiupment, the first signal trace retainer and secondary signal track-hold circuit are set in air-conditioner room calorimeter;
Temperature controller is regulated all fixedly power outputs of electric heater simultaneously through second power regulating eqiupment; Humidity controller is regulated all fixedly power outputs of electric moistening device simultaneously through the 4th power regulating eqiupment, makes the working temperature of air-conditioner room calorimeter inner room and humidity change to the target operating condition temperature and humidity;
Temperature controller is controlled the first signal trace retainer and is locked at this moment the fixedly power output of electric heater through second power regulating eqiupment when judging that the real-time working condition temperature approaches the target operating condition temperature;
Humidity controller is when judging that real-time working condition humidity approaches target operating condition humidity, and control secondary signal track-hold circuit locks at this moment the fixedly power output of electric moistening device through the 4th power regulating eqiupment;
Temperature controller continues to regulate through first power regulating eqiupment power output of adjustable electric heater, and humidity controller continues to regulate through the 3rd power regulating eqiupment the power output of adjustable electric humidifier, reaches the target operating condition temperature and humidity up to the real-time working condition temperature and humidity.
2. the Automatic adjustment method of room temperature humidity in the air-conditioner room calorimeter in the said system of claim 1, it is characterized in that: described Automatic adjustment method comprises the steps:
(1) the temperature and humidity sensor detects the real-time working condition temperature and humidity of air-conditioner room calorimeter inner room;
(2) the detected real-time working condition temperature and humidity of temperature and humidity controller receiving step (1); Deviation based on this real-time working condition temperature and humidity and target operating condition temperature and humidity; Generation is used to control the temperature and humidity control signal of electric heater and electric moistening device power output percentage, and is divided into two-way output;
(3) first via temperature control signals of step (2) is imported first power regulating eqiupment; First power regulating eqiupment is regulated the power output of adjustable electric heater; The second road temperature control signals is imported second power regulating eqiupment through the first signal trace retainer; Second power regulating eqiupment is regulated all fixedly power outputs of electric heater simultaneously; The first via humidity control signal of step (2) is imported the 3rd power regulating eqiupment, and the 3rd power regulating eqiupment is regulated the power output of adjustable electric humidifier, and the second tunnel humidity control signal is imported the 4th power regulating eqiupment through the secondary signal track-hold circuit; The 4th power regulating eqiupment is regulated all fixedly power outputs of electric moistening device simultaneously, makes the working temperature of air-conditioner room calorimeter inner room and humidity change to the target operating condition temperature and humidity;
(4) after the above step of completion; Temperature controller is when judging that the real-time working condition temperature approaches the target operating condition temperature; Control the first signal trace retainer and latch the second road temperature control signals of importing second power regulating eqiupment this moment, fixedly the power output of electric heater no longer changes; And first via temperature control signals continues input first power regulating eqiupment, and first power regulating eqiupment continues to regulate the power output of adjustable electric heater, reaches the target operating condition temperature up to the real-time working condition temperature; Humidity controller is when judging that real-time working condition humidity approaches target operating condition humidity, and control secondary signal track-hold circuit latchs the second tunnel humidity control signal of importing the 4th power regulating eqiupment this moment, and fixedly the power output of electric moistening device no longer changes; And first via humidity control signal continues input the 3rd power regulating eqiupment, and the 3rd power regulating eqiupment continues to regulate the power output of adjustable electric humidifier, reaches target operating condition humidity up to real-time working condition humidity.
3. the Automatic adjustment method of room temperature humidity is characterized in that: between step (3) and step (4), also comprise the steps: in the air-conditioner according to claim 2 room calorimeter
(3a-1) temperature controller control all fixedly electric heater all devote oneself to work;
(3a-2) temperature controller is provided with the minimum power output percentage of temperature of electric heater; Temperature controller detects the temperature control signals of output; When the power output percentage of judging electric heater is lower than the minimum power output percentage of temperature; By platform control fixedly electric heater quit work, up to the power output percentage of electric heater more than the minimum power output percentage of temperature.
4. the Automatic adjustment method of room temperature humidity is characterized in that: between step (3) and step (4), also comprise the steps: in the air-conditioner according to claim 2 room calorimeter
(3b-1) temperature controller control only one fixedly electric heater devote oneself to work;
(3b-2) temperature controller is provided with the temperature maximum power output percentage of electric heater; Temperature controller detects the temperature control signals of output; When the power output percentage of judging electric heater is higher than temperature maximum power output percentage; By platform control fixedly electric heater devote oneself to work, up to the power output percentage of electric heater below temperature maximum power output percentage.
5. according to the Automatic adjustment method of room temperature humidity in each described air-conditioner room calorimeter of claim 2 to 4, it is characterized in that: between step (3) and step (4), also comprise the steps:
(3c-1) humidity controller control all fixedly electric moistening device all devote oneself to work;
(3c-2) humidity controller is provided with the minimum power output percentage of humidity of electric moistening device; Humidity controller detects the humidity control signal of output; When the power output percentage of judging electric moistening device is lower than the minimum power output percentage of humidity; By platform control fixedly electric moistening device quit work, up to the power output percentage of electric moistening device more than the minimum power output percentage of humidity.
6. according to the Automatic adjustment method of room temperature humidity in each described air-conditioner room calorimeter of claim 2 to 4, it is characterized in that: between step (3) and step (4), also comprise the steps:
(3d-1) humidity controller control only one fixedly electric moistening device devote oneself to work;
(3d-2) humidity controller is provided with the humidity maximum power output percentage of electric moistening device; Humidity controller detects the humidity control signal of output; When the power output percentage of judging electric moistening device is higher than humidity maximum power output percentage; By platform control fixedly electric moistening device devote oneself to work, up to the power output percentage of electric moistening device below humidity maximum power output percentage.
7. according to the Automatic adjustment method of room temperature humidity in each described air-conditioner room calorimeter of claim 2 to 4; It is characterized in that: in the said step (4); Temperature controller was set with for first real-time working condition stabilization time; Temperature controller is controlled the first signal trace retainer and is latched the second road temperature control signals of importing second power regulating eqiupment this moment judging that the real-time working condition temperature approaches the target operating condition temperature and keep this state to surpass first real-time working condition during stabilization time.
8. according to the Automatic adjustment method of room temperature humidity in each described air-conditioner room calorimeter of claim 2 to 4; It is characterized in that: in the said step (4); Humidity controller was set with for second real-time working condition stabilization time; Humidity controller is judging that real-time working condition humidity approaches target operating condition humidity and keep this state to surpass second real-time working condition during stabilization time, and control secondary signal track-hold circuit latchs the second tunnel humidity control signal of importing the 4th power regulating eqiupment this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN104132435A (en) * | 2014-08-18 | 2014-11-05 | 珠海格力电器股份有限公司 | Air conditioner refrigeration quantity measuring method and system |
| CN106596159A (en) * | 2016-12-06 | 2017-04-26 | 中标能效科技（北京）有限公司 | High precision air-conditioning capability test apparatus |
| CN111457568A (en) * | 2020-03-26 | 2020-07-28 | 广东电网有限责任公司 | Intelligent control system and method for substation microenvironment |
| CN115220485A (en) * | 2022-07-25 | 2022-10-21 | 欧伏电气股份有限公司 | Humidity control method, device and system and storage medium |
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Cited By (6)
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| CN104132435A (en) * | 2014-08-18 | 2014-11-05 | 珠海格力电器股份有限公司 | Air conditioner refrigeration quantity measuring method and system |
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| CN106596159A (en) * | 2016-12-06 | 2017-04-26 | 中标能效科技（北京）有限公司 | High precision air-conditioning capability test apparatus |
| CN106596159B (en) * | 2016-12-06 | 2023-09-05 | 中标能效科技（北京）有限公司 | High-precision air conditioning capacity test device |
| CN111457568A (en) * | 2020-03-26 | 2020-07-28 | 广东电网有限责任公司 | Intelligent control system and method for substation microenvironment |
| CN115220485A (en) * | 2022-07-25 | 2022-10-21 | 欧伏电气股份有限公司 | Humidity control method, device and system and storage medium |
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|---|---|
| CN102829532B (en) | 2014-11-05 |
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