CN102829532B - 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 PDF

Info

Publication number
CN102829532B
CN102829532B CN201210243466.5A CN201210243466A CN102829532B CN 102829532 B CN102829532 B CN 102829532B CN 201210243466 A CN201210243466 A CN 201210243466A CN 102829532 B CN102829532 B CN 102829532B
Authority
CN
China
Prior art keywords
humidity
temperature
power output
controller
regulating eqiupment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201210243466.5A
Other languages
Chinese (zh)
Other versions
CN102829532A (en
Inventor
郑毅穗
毛海莲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Electric Apparatus Research Institute Co Ltd
Original Assignee
China National Electric Apparatus Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China National Electric Apparatus Research Institute Co Ltd filed Critical China National Electric Apparatus Research Institute Co Ltd
Priority to CN201210243466.5A priority Critical patent/CN102829532B/en
Publication of CN102829532A publication Critical patent/CN102829532A/en
Application granted granted Critical
Publication of CN102829532B publication Critical patent/CN102829532B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Automatic regulating system and the method thereof of room temperature humidity in air-conditioner room calorimeter
Technical field
The present invention relates to automatization test system and the method thereof of a kind of air-conditioner room type calorimeter, specifically automatic regulating system and the method thereof of room temperature humidity in a kind of air-conditioner room calorimeter.
Background technology
Air-conditioner room calorimeter is the testing equipment for performance parameters such as testing air conditioner device refrigerating capacity, heating capacities, 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 heat balance method of, under stable operating mode, when reaching thermal balance, the gross energy joining in airtight, heat insulation air-conditioner room calorimeter equals its total refrigerating capacity, the principle of air-conditioner room calorimeter mensuration humidification ability or dehumidifying effect is as the same, repeats no more.
Concrete way is, tested air-conditioner is placed in interior chamber the operation of air-conditioner room calorimeter, the interior chamber of air-conditioner room calorimeter is placed with the air reprocessor group that includes electric heater and electric moistening device, and unit is made air themperature, the humidity environment operating mode of interior chamber reach desired value and kept stable by processes such as heating, humidification, cooling, dehumidifying.In order to improve the stability of degree of regulation, assurance household air-conditioner test process data and the final result of electric heater and electric moistening device internal chamber working temperature and humidity, be placed on electric heater in interior chamber and electric moistening device 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 by power regulating eqiupment, and the power output percentage of other electric heater and electric moistening device is fixed.Only regulate the power stage of adjustable electric heater and adjustable electric humidifier can avoid the excessive fluctuation of power output, guarantee the stability of test result.
As Fig. 1-1 and Fig. 1-2 show the Automatic adjustment method to room temperature humidity in air-conditioner room calorimeter in prior art, temperature and moisture sensors detects the real-time working condition temperature and humidity of chamber in air-conditioner room calorimeter, temperature and humidity controller receives the real-time working condition temperature and humidity detecting, deviation based on this real-time working condition temperature and humidity and target operating condition temperature and humidity, produce for controlling the temperature and humidity control signal of electric heater and electric moistening device power output percentage, a power regulating eqiupment of temperature control signals input, this power regulating eqiupment regulates the power output of adjustable electric heater, humidity control signal is inputted another power regulating eqiupment, this another power regulating eqiupment regulates the power output of adjustable electric humidifier, thereby realized the fine adjustment among a small circle of adjustable electric heater and the internal chamber of adjustable electric humidifier real-time working condition temperature and humidity.And the total amount of heat needing according to interior chamber and total humidity situation, by manually determine or computer software calculate fixing electric heater and fixedly electric moistening device input and stop combination, realize the adjusting on a large scale of interior chamber real-time working condition temperature and humidity.
In air-conditioner room calorimeter shown in Fig. 1-1 and Fig. 1-2, the Automatic adjustment method of room temperature humidity has the following disadvantages: artificial selection software logic improper or establishment is unreasonable, easily cause total heating power or total humidification power of combination to surpass the actual needs of interior chamber, or do not reach the actual needs of interior chamber.Now adjustable air reprocessor group is in 0% or 100% output percent position, or near these two positions, in 0% or 100%, can not play the effect of regulation output, near control characteristic these two positions is also bad, and this can cause interior chamber not reach environmental working condition or to reach environmental working condition required time very long.
Summary of the invention
The automatic regulating system and the method thereof that the object of this invention is to provide room temperature humidity in a kind of air-conditioner room calorimeter, can regulate the temperature and humidity of chamber in air-conditioner room calorimeter automatically.
The object of the invention is to arrange and realize by following technology:
The automatic regulating system of room temperature humidity in a kind of air-conditioner room calorimeter, temperature controller in air-conditioner room calorimeter regulates the power output of adjustable electric heater by the first power regulating eqiupment, humidity controller regulates the power output of adjustable electric humidifier by the 3rd power regulating eqiupment, the second power regulating eqiupment, the 4th power regulating eqiupment, first signal track-hold circuit and secondary signal track-hold circuit are set in air-conditioner room calorimeter, temperature controller regulates the power output of all fixedly electric heaters simultaneously by the second power regulating eqiupment, humidity controller regulates the power output of all fixedly electric moistening devices simultaneously by the 4th power regulating eqiupment, working temperature and the humidity of chamber in air-conditioner room calorimeter are changed to target operating condition temperature and humidity, temperature controller is when judging real-time working condition temperature close to target operating condition temperature, control first signal track-hold circuit and lock now the fixedly power output of electric heater by the second power regulating eqiupment, humidity controller is when judging real-time working condition humidity close to target operating condition humidity, control secondary signal track-hold circuit and lock now the fixedly power output of electric moistening device by the 4th power regulating eqiupment, temperature controller continues to regulate by the first power regulating eqiupment the power output of adjustable electric heater, humidity controller continues to regulate by the 3rd power regulating eqiupment the power output of adjustable electric humidifier, until real-time working condition temperature and humidity reaches target operating condition temperature and humidity.
In air-conditioner of the present invention room calorimeter, the Automatic adjustment method of room temperature humidity, comprises the steps:
(1) temperature and moisture sensors detects the real-time working condition temperature and humidity of chamber in air-conditioner room calorimeter;
(2) the real-time working condition temperature and humidity that temperature and humidity controller receiving step (1) detects, deviation based on this real-time working condition temperature and humidity and target operating condition temperature and humidity, produce for controlling the temperature and humidity control signal of electric heater and electric moistening device power output percentage, and be divided into two-way output;
(3) first via temperature control signals of step (2) is inputted the first power regulating eqiupment, the first power regulating eqiupment regulates the power output of adjustable electric heater, the second road temperature control signals is inputted the second power regulating eqiupment by first signal track-hold circuit, the second power regulating eqiupment regulates the power output of all fixedly electric heaters simultaneously, first via humidity control signal input the 3rd power regulating eqiupment of step (2), the 3rd power regulating eqiupment regulates the power output of adjustable electric humidifier, the second tunnel humidity control signal is by secondary signal track-hold circuit input the 4th power regulating eqiupment, the 4th power regulating eqiupment regulates the power output of all fixedly electric moistening devices simultaneously, working temperature and the humidity of chamber in air-conditioner room calorimeter are changed to target operating condition temperature and humidity,
(4) complete after above step, temperature controller is when judging real-time working condition temperature close to target operating condition temperature, control first signal track-hold circuit and latch the second road temperature control signals of now inputting the second power regulating eqiupment, fixedly the power output of electric heater no longer changes; And first via temperature control signals continues input the first power regulating eqiupment, the first power regulating eqiupment continues to regulate the power output of adjustable electric heater, until real-time working condition temperature reaches target operating condition temperature; Humidity controller, when judging real-time working condition humidity close to target operating condition humidity, is controlled secondary signal track-hold circuit and is latched the second tunnel humidity control signal of now inputting the 4th power regulating eqiupment, 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, the 3rd power regulating eqiupment continues to regulate the power output of adjustable electric humidifier, until real-time working condition humidity reaches target operating condition humidity.
In order to improve the operating efficiency of electric heater and to accelerate the time that interior chamber real-time working condition temperature reaches desired value, between step of the present invention (3) and step (4), also following steps can be set:
(3a-1) all fixedly electric heaters of temperature controller control are all devoted 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, at the power output percentage of judging electric heater during lower than the minimum power output percentage of temperature, by platform, control fixedly electric heater and quit work, until the power output percentage of electric heater is more than the minimum power output percentage of temperature.Wherein, the minimum power output percentage of the temperature of electric heater can be set as 10%.
In order to improve operating efficiency, the assurance electric heater trouble free service of electric heater and to accelerate the time that interior chamber real-time working condition temperature reaches desired value, between step of the present invention (3) and step (4), also following steps can be set:
(3b-1) temperature controller only control 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, at the power output percentage of judging electric heater during higher than temperature maximum power output percentage, by platform, control fixedly electric heater and devote oneself to work, until the power output percentage of electric heater is below temperature maximum power output percentage.Wherein, the temperature maximum power output percentage of electric heater can be set as 90%.
In order to improve the operating efficiency of electric moistening device and to accelerate the time that interior chamber real-time working condition humidity reaches desired value, between step of the present invention (3) and step (4), also following steps can be set:
(3c-1) all fixedly electric moistening devices of humidity controller control are all devoted 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, at the power output percentage of judging electric moistening device during lower than the minimum power output percentage of humidity, by platform, control fixedly electric moistening device and quit work, until the power output percentage of electric moistening device is 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 as 10%.
In order to improve operating efficiency, the assurance electric moistening device trouble free service of electric moistening device and to accelerate the time that interior chamber real-time working condition humidity reaches desired value, between step of the present invention (3) and step (4), also following steps can be set:
(3d-1) humidity controller only control 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, at the power output percentage of judging electric moistening device during higher than humidity maximum power output percentage, by platform, control fixedly electric moistening device and devote oneself to work, until the power output percentage of electric moistening device is below humidity maximum power output percentage.Wherein, the humidity maximum power output percentage of electric moistening device can be set as 90%.
In step of the present invention (4), temperature controller was set with for first real-time working condition stabilization time, temperature controller surpasses the first real-time working condition during stabilization time judging real-time working condition temperature close to target operating condition temperature and maintain this state, controls first signal track-hold circuit and latchs the second road temperature control signals of now inputting the second power regulating eqiupment.Wherein, the first real-time working condition can be set as 15 minutes stabilization time.
In step of the present invention (4), humidity controller was set with for second real-time working condition stabilization time, humidity controller surpasses the second real-time working condition during stabilization time judging real-time working condition humidity close to target operating condition humidity and maintain this state, controls secondary signal track-hold circuit and latchs the second tunnel humidity control signal of now inputting the 4th power regulating eqiupment.Wherein, the second real-time working condition can be set as 15 minutes stabilization time.
Compared with prior art, the present invention has following beneficial effect:
First, the present invention is by signalization track-hold circuit, the power output percentage that makes fixedly electric heater and electric moistening device is locked during close to desired value at interior room temperature humidity, adjustable electric heater and electric moistening device can continue regulated by temperature and humidity controller, therefore, the present invention can regulate the temperature and humidity of chamber in air-conditioner room calorimeter automatically, and 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 the original temperature controller of air-conditioner room calorimeter and humidity controller as control centre, and without operational capability is strong but the high central processing unit of cost could be realized automatic control, therefore, cost of the present invention is low; Without fixedly electric heater and the fixedly start-stop combination of electric moistening device of artificial selection, avoid artificial selection mistake, operating personnel are required low, reduce operating personnel's working strength.
Again, the present invention is by the method for the control signal of detected temperatures controller and humidity controller output, control fixedly electric heater and fixedly electric moistening device elder generation all devote oneself to work and according to target operating condition, by platform, quit work again, or control fixedly electric heater and fixedly electric moistening device by platform, devote oneself to work, selected fixedly electric heater and the fixedly object of electric moistening device input combination have automatically been realized, and guaranteed every fixedly electric heater of devoting oneself to work and fixedly electric moistening device keep higher operating efficiency, simultaneously can so that the time that interior room temperature humidity environment operating mode reaches desired value faster, temperature and humidity regulation flexibility ratio of the present invention is large, governing speed is fast.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1-1 is the control flow chart of electric heater in prior art;
Fig. 1-2 is the control flow chart of electric moistening device in prior art;
The control flow chart that Fig. 2-1 is electric heater autocontrol method of the present invention;
The control flow chart that Fig. 2-2 are electric moistening device autocontrol method of the present invention.
The specific embodiment
As 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 air-conditioner room calorimeter regulates the power output of adjustable electric heater by the first power regulating eqiupment, humidity controller regulates the power output of adjustable electric humidifier by the 3rd power regulating eqiupment, the second power regulating eqiupment, the 4th power regulating eqiupment, first signal track-hold circuit and secondary signal track-hold circuit are set in air-conditioner room calorimeter, temperature controller regulates the power output of all fixedly electric heaters simultaneously by the second power regulating eqiupment, humidity controller regulates the power output of all fixedly electric moistening devices simultaneously by the 4th power regulating eqiupment, working temperature and the humidity of chamber in air-conditioner room calorimeter are changed to target operating condition temperature and humidity, temperature controller is when judging real-time working condition temperature close to target operating condition temperature, control first signal track-hold circuit and lock now the fixedly power output of electric heater by the second power regulating eqiupment, humidity controller is when judging real-time working condition humidity close to target operating condition humidity, control secondary signal track-hold circuit and lock now the fixedly power output of electric moistening device by the 4th power regulating eqiupment, temperature controller continues to regulate by the first power regulating eqiupment the power output of adjustable electric heater, humidity controller continues to regulate by the 3rd power regulating eqiupment the power output of adjustable electric humidifier, until real-time working condition temperature and humidity reaches target operating condition temperature and humidity.
The Automatic adjustment method of room temperature humidity in air-conditioner of the present invention room calorimeter, its preferred implementation step is as follows:
(1) temperature and moisture sensors detects the real-time working condition temperature and humidity of chamber in air-conditioner room calorimeter;
(2) the real-time working condition temperature and humidity that temperature and humidity controller receiving step (1) detects, deviation based on this real-time working condition temperature and humidity and target operating condition temperature and humidity, produce for controlling the temperature and humidity control signal of electric heater and electric moistening device power output percentage, and be divided into two-way output;
(3) first via temperature control signals of step (2) is inputted the first power regulating eqiupment, the first power regulating eqiupment regulates the power output of adjustable electric heater, the second road temperature control signals is inputted the second power regulating eqiupment by first signal track-hold circuit, the second power regulating eqiupment regulates the power output of all fixedly electric heaters simultaneously, first via humidity control signal input the 3rd power regulating eqiupment of step (2), the 3rd power regulating eqiupment regulates the power output of adjustable electric humidifier, the second tunnel humidity control signal is by secondary signal track-hold circuit input the 4th power regulating eqiupment, the 4th power regulating eqiupment regulates the power output of all fixedly electric moistening devices simultaneously, working temperature and the humidity of chamber in air-conditioner room calorimeter are changed to target operating condition temperature and humidity,
(4) complete after above step, temperature controller is when judging real-time working condition temperature close to target operating condition temperature, control first signal track-hold circuit and latch the second road temperature control signals of now inputting the second power regulating eqiupment, fixedly the power output of electric heater no longer changes; And first via temperature control signals continues input the first power regulating eqiupment, the first power regulating eqiupment continues to regulate the power output of adjustable electric heater, until real-time working condition temperature reaches target operating condition temperature; Humidity controller, when judging real-time working condition humidity close to target operating condition humidity, is controlled secondary signal track-hold circuit and is latched the second tunnel humidity control signal of now inputting the 4th power regulating eqiupment, 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, the 3rd power regulating eqiupment continues to regulate the power output of adjustable electric humidifier, until real-time working condition humidity reaches target operating condition humidity.
In order to improve the operating efficiency of electric heater and to accelerate the time that interior chamber real-time working condition temperature reaches desired value, between above-mentioned steps (3) and step (4), also following steps can be set:
(3a-1) all fixedly electric heaters of temperature controller control are all devoted 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, at the power output percentage of judging electric heater during lower than the minimum power output percentage of temperature, by platform, control fixedly electric heater and quit work, until the power output percentage of electric heater is more than the minimum power output percentage of temperature.Wherein, the minimum power output percentage of the temperature of electric heater can be set as 10%.
In order to improve operating efficiency, the assurance electric heater trouble free service of electric heater and to accelerate the time that interior chamber 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 only control 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, at the power output percentage of judging electric heater during higher than the minimum power output percentage of temperature, by platform, control fixedly electric heater and devote oneself to work, until the power output percentage of electric heater is below temperature maximum power output percentage.Wherein, the temperature maximum power output percentage of electric heater can be set as 90%.
In order to improve the operating efficiency of electric moistening device and to accelerate the time that interior chamber real-time working condition humidity reaches desired value, between step (3) and step (4), also following steps can be set:
(3c-1) all fixedly electric moistening devices of humidity controller control are all devoted 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, at the power output percentage of judging electric moistening device during lower than the minimum power output percentage of humidity, by platform, control fixedly electric moistening device and quit work, until the power output percentage of electric moistening device is 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 as 10%.
In order to improve operating efficiency, the assurance electric moistening device trouble free service of electric moistening device and to accelerate the time that interior chamber 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 only control 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, at the power output percentage of judging electric moistening device during higher than the minimum power output percentage of humidity, by platform, control fixedly electric moistening device and devote oneself to work, until the power output percentage of electric moistening device is below humidity maximum power output percentage.Wherein, the humidity maximum power output percentage of electric moistening device can be set as 90%.
In above-mentioned steps (4), temperature controller can be set with for first real-time working condition stabilization time, temperature controller surpasses the first real-time working condition during stabilization time judging real-time working condition temperature close to target operating condition temperature and maintain this state, controls first signal track-hold circuit and latchs the second road temperature control signals of now inputting the second power regulating eqiupment.Wherein, the first real-time working condition can be set as 15 minutes stabilization time.
In above-mentioned steps (4), humidity controller can be set with for second real-time working condition stabilization time, humidity controller surpasses the second real-time working condition during stabilization time judging real-time working condition humidity close to target operating condition humidity and maintain this state, controls secondary signal track-hold circuit and latchs the second tunnel humidity control signal of now inputting the 4th power regulating eqiupment.Wherein, the second real-time working condition can be set as 15 minutes stabilization time.
In above-mentioned steps (4), temperature controller judges in the method for real-time working condition temperature close to target operating condition temperature, the deviation of real-time working condition temperature and target operating condition temperature can be set to ± and 0.2 ℃; Humidity controller is judged in the method for real-time working condition humidity close to target operating condition humidity, can be set to ± 0.2 ℃ of wet-bulb temperature of the deviation of real-time working condition humidity and target operating condition humidity.
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 conventional model in existing air-conditioner room calorimeter, and the function of the signal trace retainer using in the present invention is not for directly exporting input signal during input and latch signal at controller, when controller input and latch signal, the output signal in this moment is latched, and no longer follow input signal, change, therefore, the signal trace retainer using in the present invention can be designed and realize circuit with conventional analog/digital circuit design method according to above-mentioned functions, also can select conventional synchronous d type flip flop or synchronous rs flip-flop.
Embodiments of the present invention are not limited to this, under the above-mentioned basic fundamental thought of the present invention prerequisite, the modification to other various ways that content of the present invention is made according to the ordinary skill knowledge of this area and customary means, replace or change, as select conventional Temperature Humidity Sensor, temperature and humidity controller is realized the data acquisition and controlling to temperature and humidity simultaneously, or internally temperature or the humidity of chamber regulate separately, or humidity sensor is selected wet bulb temperature sensor, or temperature controller and humidity controller are selected and with the chip of latch function, are saved signal trace retainer, all within rights protection scope of the present invention.

Claims (8)

1. an automatic regulating system for room temperature humidity in air-conditioner room calorimeter, comprises temperature controller, the first power regulating eqiupment, adjustable electric heater, fixing electric heater; Humidity controller, the 3rd power regulating eqiupment, adjustable electric humidifier, fixing electric moistening device; Temperature controller in air-conditioner room calorimeter regulates the power output of adjustable electric heater by the first power regulating eqiupment, humidity controller regulates the power output of adjustable electric humidifier by the 3rd power regulating eqiupment,
It is characterized in that: the second power regulating eqiupment, the 4th power regulating eqiupment, first signal track-hold circuit and secondary signal track-hold circuit are set in air-conditioner room calorimeter;
Temperature controller regulates the power output of all fixedly electric heaters simultaneously by the second power regulating eqiupment, humidity controller regulates the power output of all fixedly electric moistening devices simultaneously by the 4th power regulating eqiupment, working temperature and the humidity of chamber in air-conditioner room calorimeter are changed to target operating condition temperature and humidity;
Temperature controller, when judging real-time working condition temperature close to target operating condition temperature, is controlled first signal track-hold circuit and is locked now the fixedly power output of electric heater by the second power regulating eqiupment;
Humidity controller, when judging real-time working condition humidity close to target operating condition humidity, is controlled secondary signal track-hold circuit and is locked now the fixedly power output of electric moistening device by the 4th power regulating eqiupment;
Temperature controller continues to regulate by the first power regulating eqiupment the power output of adjustable electric heater, and humidity controller continues to regulate by the 3rd power regulating eqiupment the power output of adjustable electric humidifier, until real-time working condition temperature and humidity reaches target operating condition temperature and humidity.
2. the Automatic adjustment method of the interior room temperature humidity of the air-conditioner room calorimeter in system described in claim 1, is characterized in that: described Automatic adjustment method comprises the steps:
(1) temperature and moisture sensors detects the real-time working condition temperature and humidity of chamber in air-conditioner room calorimeter;
(2) the real-time working condition temperature and humidity that temperature and humidity controller receiving step (1) detects, deviation based on this real-time working condition temperature and humidity and target operating condition temperature and humidity, produce for controlling the temperature and humidity control signal of electric heater and electric moistening device power output percentage, and be divided into two-way output;
(3) first via temperature control signals of step (2) is inputted the first power regulating eqiupment, the first power regulating eqiupment regulates the power output of adjustable electric heater, the second road temperature control signals is inputted the second power regulating eqiupment by first signal track-hold circuit, the second power regulating eqiupment regulates the power output of all fixedly electric heaters simultaneously, first via humidity control signal input the 3rd power regulating eqiupment of step (2), the 3rd power regulating eqiupment regulates the power output of adjustable electric humidifier, the second tunnel humidity control signal is by secondary signal track-hold circuit input the 4th power regulating eqiupment, the 4th power regulating eqiupment regulates the power output of all fixedly electric moistening devices simultaneously, working temperature and the humidity of chamber in air-conditioner room calorimeter are changed to target operating condition temperature and humidity,
(4) complete after above step, temperature controller is when judging real-time working condition temperature close to target operating condition temperature, control first signal track-hold circuit and latch the second road temperature control signals of now inputting the second power regulating eqiupment, fixedly the power output of electric heater no longer changes; And first via temperature control signals continues input the first power regulating eqiupment, the first power regulating eqiupment continues to regulate the power output of adjustable electric heater, until real-time working condition temperature reaches target operating condition temperature; Humidity controller, when judging real-time working condition humidity close to target operating condition humidity, is controlled secondary signal track-hold circuit and is latched the second tunnel humidity control signal of now inputting the 4th power regulating eqiupment, 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, the 3rd power regulating eqiupment continues to regulate the power output of adjustable electric humidifier, until real-time working condition humidity reaches target operating condition humidity.
3. the Automatic adjustment method of room temperature humidity in air-conditioner according to claim 2 room calorimeter, is characterized in that: between step (3) and step (4), also comprise the steps:
(3a-1) all fixedly electric heaters of temperature controller control are all devoted 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, at the power output percentage of judging electric heater during lower than the minimum power output percentage of temperature, by platform, control fixedly electric heater and quit work, until the power output percentage of electric heater is more than the minimum power output percentage of temperature.
4. the Automatic adjustment method of room temperature humidity in air-conditioner according to claim 2 room calorimeter, is characterized in that: between step (3) and step (4), also comprise the steps:
(3b-1) temperature controller only control 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, at the power output percentage of judging electric heater during higher than temperature maximum power output percentage, by platform, control fixedly electric heater and devote oneself to work, until the power output percentage of electric heater is below temperature maximum power output percentage.
5. according to the Automatic adjustment method of room temperature humidity in the air-conditioner room calorimeter described in claim 2 to 4 any one, it is characterized in that: between step (3) and step (4), also comprise the steps:
(3c-1) all fixedly electric moistening devices of humidity controller control are all devoted 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, at the power output percentage of judging electric moistening device during lower than the minimum power output percentage of humidity, by platform, control fixedly electric moistening device and quit work, until the power output percentage of electric moistening device is more than the minimum power output percentage of humidity.
6. according to the Automatic adjustment method of room temperature humidity in the air-conditioner room calorimeter described in claim 2 to 4 any one, it is characterized in that: between step (3) and step (4), also comprise the steps:
(3d-1) humidity controller only control 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, at the power output percentage of judging electric moistening device during higher than humidity maximum power output percentage, by platform, control fixedly electric moistening device and devote oneself to work, until the power output percentage of electric moistening device is below humidity maximum power output percentage.
7. according to the Automatic adjustment method of room temperature humidity in the air-conditioner room calorimeter described in claim 2 to 4 any one, it is characterized in that: in described step (4), temperature controller was set with for first real-time working condition stabilization time, temperature controller surpasses the first real-time working condition during stabilization time judging real-time working condition temperature close to target operating condition temperature and maintain this state, controls first signal track-hold circuit and latchs the second road temperature control signals of now inputting the second power regulating eqiupment.
8. according to the Automatic adjustment method of room temperature humidity in the air-conditioner room calorimeter described in claim 2 to 4 any one, it is characterized in that: in described step (4), humidity controller was set with for second real-time working condition stabilization time, humidity controller surpasses the second real-time working condition during stabilization time judging real-time working condition humidity close to target operating condition humidity and maintain this state, controls secondary signal track-hold circuit and latchs the second tunnel humidity control signal of now inputting the 4th power regulating eqiupment.
CN201210243466.5A 2012-07-13 2012-07-13 System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter Active CN102829532B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210243466.5A CN102829532B (en) 2012-07-13 2012-07-13 System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210243466.5A CN102829532B (en) 2012-07-13 2012-07-13 System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter

Publications (2)

Publication Number Publication Date
CN102829532A CN102829532A (en) 2012-12-19
CN102829532B true CN102829532B (en) 2014-11-05

Family

ID=47332755

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210243466.5A Active CN102829532B (en) 2012-07-13 2012-07-13 System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter

Country Status (1)

Country Link
CN (1) CN102829532B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132435B (en) * 2014-08-18 2017-01-18 珠海格力电器股份有限公司 Method and system for measuring refrigerating capacities of air conditioners
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63243647A (en) * 1987-03-30 1988-10-11 Hitachi Ltd Environment testing apparatus
CN101627156A (en) * 2007-02-13 2010-01-13 Lg电子株式会社 Ductless dryer
CN201434764Y (en) * 2008-12-26 2010-03-31 广州擎天实业有限公司 Single tube type mobile air-conditioning refrigerating/heating capability testing room
TW201107680A (en) * 2009-08-28 2011-03-01 China Steel Corp Air conditioning device and control method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63243647A (en) * 1987-03-30 1988-10-11 Hitachi Ltd Environment testing apparatus
CN101627156A (en) * 2007-02-13 2010-01-13 Lg电子株式会社 Ductless dryer
CN201434764Y (en) * 2008-12-26 2010-03-31 广州擎天实业有限公司 Single tube type mobile air-conditioning refrigerating/heating capability testing room
TW201107680A (en) * 2009-08-28 2011-03-01 China Steel Corp Air conditioning device and control method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
毛海莲.高低温湿热试验室的自动控制系统.《电机电器技术》.2004,(第5期),24-26. *
高低温湿热试验室的自动控制系统;毛海莲;《电机电器技术》;20040108(第5期);第24-26页 *

Also Published As

Publication number Publication date
CN102829532A (en) 2012-12-19

Similar Documents

Publication Publication Date Title
CN102829532B (en) System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter
AU2010362490B2 (en) Energy-saving optimized control system and method for refrigeration plant room
CN101029881B (en) Method for measuring and controlling assembled air-conditioner dew point
CN101440988B (en) Equilibrium air blast dynamic representation (regulating) method and apparatus of central air conditioner
CN104990236B (en) Indoor fan control method and device
US9534804B2 (en) Air conditioning system and air conditioning control method for server room
CN104729000A (en) Air conditioner and intelligent temperature and humidity regulating method thereof
CN105352109A (en) Variable-air-volume air-conditioning terminal temperature control system and method based on climate compensation
CN103454958B (en) A kind of Multifunctional high-low temperature impact test case
CN102230659A (en) Method for controlling energy-saving precision constant-temperature and constant-humidity air conditioner and air conditioner thereof
CN108317671A (en) Air-conditioning and its air conditioner load control method and device
CN106322640A (en) Control method for electronic expansion valve during sudden indoor load change of air conditioner
CN106568174A (en) Control system and method for temperatures of computer room
CN102937382B (en) Adjusting and optimizing method of ratio-controlled combustion system
CN113820163A (en) Temperature and humidity control system and method for airplane test
CN108131755A (en) A kind of electrical equipment component cabinet humiture cooperative control method
CN204358909U (en) A kind of temperature and humidity regulation system being applicable to air-conditioner enthalpy difference experiment
CN109140630A (en) Air handling system, temperature adjustment and humidity adjust control method
CN108954656B (en) Railway passenger car air conditioner energy consumption testing device and method
CN202928025U (en) Absolute humidity control device of clean air conditioner
CN104102139A (en) Simulation platform of variable air rate air-conditioner control system
CN107382045A (en) A kind of glass plate steel process course control method for use
CN105066327B (en) Indoor fan control method and device
CN102539191B (en) Air-cooling cold (hot) water unit experiment device with surface-cooling coil pipe regulation function
CN204648590U (en) CIT VFC central air conditioner system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 510302 No. 204 Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province

Patentee after: China Electrical Appliance Research Institute Co., Ltd.

Address before: 510302 No. 204 West Xingang Road, Guangdong, Guangzhou

Patentee before: China National Electric Apparatus Research Institute Co., Ltd.

CP03 Change of name, title or address