CN106196464A - A kind of Painting Shop air conditioning control method and system - Google Patents
A kind of Painting Shop air conditioning control method and system Download PDFInfo
- Publication number
- CN106196464A CN106196464A CN201610575974.1A CN201610575974A CN106196464A CN 106196464 A CN106196464 A CN 106196464A CN 201610575974 A CN201610575974 A CN 201610575974A CN 106196464 A CN106196464 A CN 106196464A
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- China
- Prior art keywords
- control
- temperature
- interval
- painting shop
- shop air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of Painting Shop air conditioning control method and system, the method comprises the following steps: detection current environmental temperature is the most consistent with design temperature；If not, then according to the one-to-one relationship between multiple control intervals and the corresponding multiple control objects preset, make control object action sequentially by default control order and in corresponding control interval, carry out temperature regulation respectively, until current environmental temperature is consistent with design temperature.The present invention can carry out order Intelligent adjustment according to setting and real time status to chilled water, hot water and frequency conversion fan and control, it is made to start to meet working condition within the optimum time, order start and stop as desired are become from original unordered start and stop, it is greatly saved the energy, improve utilization rate of equipment and installations simultaneously, reduce production cost for user.
Description
Technical field
The invention belongs to air-conditioner temperature and control technical field, be specifically related to a kind of Painting Shop air conditioning control method and be
System.
Background technology
When Painting Shop working area Air-condition system control, owing to relating to the organoleptic indicators such as human comfort, for sending
The temperature of wind has certain requirement.In the Painting Shop of currently the majority for working area air-conditioning temperature control the most all
Use blower fan frequency subduing the wind syndrome amount surely to run, set by temperature and regulate the aperture of hot and cold water valve and carry out co-controlling temperature.This kind
Control mode has the disadvantage that:
1, heat and the unlatching lowered the temperature is uncertain, when being in critical condition or regulating unfavorable, it may appear that both go out simultaneously
Existing situation, and there is bigger coupling between the two, for temperature regulation inconvenience；
2, fixed-frequency control considers deficiency for actual load, easily causes actual air-supply region human comfort and declines；
3, this kind of control mode is relatively big for the consumption of the energy, and the equipment operation time is longer and utilization rate is relatively low.
Therefore, for workshop, use this kind to control higher for the requirement of commissioning staff and required during for producing
Energy resource consumption bigger.
Summary of the invention
It is an object of the invention to solve in the air-conditioner temperature control of existing shopwork district, the problem that amount of energy consumption is bigger
And a kind of Painting Shop air conditioning control method and system are provided.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of Painting Shop air conditioning control method, comprises the following steps:
Detection current environmental temperature is the most consistent with design temperature；
If it is not, then according to the one-to-one relationship between multiple control intervals and the corresponding multiple control objects preset,
Make control object action sequentially by default control order and carry out temperature regulation respectively, directly in corresponding control interval
Consistent with design temperature to current environmental temperature.
The present invention also aims to provide a kind of Painting Shop air-conditioner control system, including:
Temperature detecting unit, is used for detecting current environmental temperature the most consistent with design temperature；
Control object order opens control unit, when current environmental temperature and design temperature are inconsistent, according to presetting
Multiple control intervals and corresponding multiple control objects between one-to-one relationship, make control object by default control order
Action carry out temperature regulation respectively in corresponding control interval sequentially, until current environmental temperature and design temperature
Unanimously.
The present invention can be according to setting and real time status carries out order Intelligent adjustment control to chilled water, hot water and frequency conversion fan
System so that it is start to meet working condition within the optimum time, is become order start and stop as desired from original unordered start and stop,
It is greatly saved the energy, improves utilization rate of equipment and installations simultaneously, reduce production cost for user.
Accompanying drawing explanation
The schematic diagram of the Painting Shop air conditioning control method that Fig. 1 provides for the embodiment of the present invention；
The principle schematic of the Painting Shop air-conditioner control system that Fig. 2 provides for the embodiment of the present invention.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features and the advantage of the present invention are further described, but the present invention not office
It is limited to listed embodiment.
Shown in Figure 1, a kind of Painting Shop air conditioning control method, comprise the following steps:
Detection current environmental temperature is the most consistent with design temperature；
If it is not, then according to the one-to-one relationship between multiple control intervals and the corresponding multiple control objects preset,
Make control object action sequentially by default control order and carry out temperature regulation respectively, directly in corresponding control interval
Consistent with design temperature to current environmental temperature.
It should be noted that in the present invention, described control interval and control object are relation one to one, and each control
The startup of object processed or the order of action can preset according to different thermoregulator needs, and are stored in the control of air-conditioning
In system processed, when carrying out temperature regulation, by the control system of air-conditioning according to the ambient temperature situations of current inter-vehicular and setting
Temperature compares, but uses a kind of order that controls to start the action in corresponding control interval of corresponding control object, carries out
Temperature regulates.
In the present invention, when carrying out temperature regulation, if one of them control object makes workshop in corresponding control interval
Temperature reaches design temperature, then control this control object and automatically adjust workshop temperature.
It is to say, the control object of its first action can make car by the regulation of self in corresponding control interval
Between temperature reach design temperature, then control and keep this control object that workshop temperature is automatically adjusted, its this first action
Control object workshop temperature cannot be made in its control interval to reach design temperature, then start next control object in correspondence
Control interval in carry out temperature regulation, as this next one control object can cannot make workshop temperature reach in its control interval
Design temperature, then control this next one control object and automatically adjust workshop temperature, otherwise starts next one control right
As carrying out temperature regulation in corresponding control interval, so order is opened successively, until temperature is adjusted to set temperature value and is
Only.
In the present invention, described control object is the factor that system temperature produces impact, as included hot water valve group, cold valves
Group and frequency conversion fan, be mainly respectively used to realization and turn off or on hot water, and hot water opens size, turns off or on cold water, cold
Whether water opens size, and the mode of employing frequency conversion, changed the size of air output by the frequency changing blower fan and sent
Wind.
It should be noted that in the present invention, described control interval is that a period of time is interval, i.e. one control object correspondence one
Section time interval or time period, control interval as corresponding in the first control object is 3 minutes or 5 minutes, the second control object pair
The control interval answered is 4 minutes or 6 minutes, and control interval corresponding to the 3rd control object is 3 minutes or 4 minutes etc., specifically may be used
With as desired to set.
Further, delayed cause unnecessary startup in order to prevent that system temperature from detecting other need not open originally
Dynamic control object, in the present invention, is provided with buffering interval between the control interval that control interval is adjacent.Described buffering interval is one
Section predetermined time period, such as 2 minutes, terminates in this buffer time section, still cannot as the temperature of previous control object regulates
In making workshop, temperature reaches design temperature, the most just enters the startup regulation process of next control object.
Below as a example by Current Temperatures is more than design temperature, the present invention will be described, and it controls process.
In air conditioner temperature controlling method proposed by the invention, 3 control objects are wherein had can system temperature to be produced
Raw impact, hot water valve, cold valves and fan delivery.When regulating temperature, determine control object by Definition of Division interval
Action.According to control object coefficient is affected for system, control interval is divided into three intervals, corresponds to hot water respectively
Valve, cold valves and air output.
As a example by actual temperature is higher than design temperature, the course of action of concrete analysis sequential control.
Step 1: during regulation, first action for hot-water valve, close hot-water valve, interval at its place coefficient
In, if in closing process, temperature regulates to design temperature, then be automatically adjusted in maintaining this interval, and control object is only hot water
Valve；Under conditions of hot-water valve completely closes, still cannot arrive design temperature, then enter step 2；
Step 2: in the case of step 1 cannot meet regulatory demand, increases pressure fan frequency, increases air output, utilizes
Temperature is adjusted by outside air situation.According to technological requirement, air output bound is all defined, in this scope
Inside it is adjusted, if design temperature can be arrived by changing air output, is then automatically adjusted in maintaining this interval, now
Control object is only frequency conversion fan；Arrive still cannot meet in the case of maximum in air quantity regulation and impose a condition, then automatically into
Step 3；
Step 3: in the case of step 2 cannot meet regulatory demand, open cold water valve, wind pushing temperature is carried out at cooling
Reason, automatically adjusts in opening process, until design temperature.
In the control of each control interval, can be monitored for its control trend, when detecting that its variation tendency cannot
When meeting demand for control, change in region can be accelerated, when locating between zones, is set, i.e. when being in this region buffer time
Time interior, maintain existing control within a certain period of time, until time arrival cannot meet requirement and carry out region switching again, answer with this
Large time delay to system, increases the precision of regulation.
By above control method it can be seen that control process to be divided in order three regions, each region only pin
For a kind of control object, this makes debugging process become simple, and experienced interference diminishes；
Air-supply air quantity is carried out frequency-conversion processing, introduces extraneous natural air state and participate in controlling, reduce energy loss, save
Production cost；
The control method of the present invention can applied and expansibility strong, cannot be only used in the airconditioning control of working area, for
Other system has the preferable suitability equally.
Shown in Figure 2, the present invention also aims to provide a kind of Painting Shop air-conditioner control system, including:
Temperature detecting unit, is used for detecting current environmental temperature the most consistent with design temperature；
Control object order opens control unit, when current environmental temperature and design temperature are inconsistent, according to presetting
Multiple control intervals and corresponding multiple control objects between one-to-one relationship, make control object by default control order
Action carry out temperature regulation respectively in corresponding control interval sequentially, until current environmental temperature and design temperature
Unanimously.
It should be noted that in the present invention, described control interval and control object are relation one to one, and each control
The startup of object processed or the order of action can preset according to different thermoregulator needs, and are stored in the control of air-conditioning
In system processed, when carrying out temperature regulation, by the control system of air-conditioning according to the ambient temperature situations of current inter-vehicular and setting
Temperature compares, but uses a kind of order that controls to start the action in corresponding control interval of corresponding control object, carries out
Temperature regulates.
In the present invention, when carrying out temperature regulation, if one of them control object makes workshop in corresponding control interval
Temperature reaches design temperature, then control this control object and automatically adjust workshop temperature.
It is to say, the control object of its first action can make car by the regulation of self in corresponding control interval
Between temperature reach design temperature, then control and keep this control object that workshop temperature is automatically adjusted, its this first action
Control object workshop temperature cannot be made in its control interval to reach design temperature, then start next control object in correspondence
Control interval in carry out temperature regulation, as this next one control object can cannot make workshop temperature reach in its control interval
Design temperature, then control this next one control object and automatically adjust workshop temperature, otherwise starts next one control right
As carrying out temperature regulation in corresponding control interval, so order is opened successively, until temperature is adjusted to set temperature value and is
Only.
In the present invention, described control object includes hot water valve group, cold valves group and frequency conversion fan, is mainly respectively used to reality
Now turning off or on hot water, hot water opens size, turns off or on cold water, and cold water opens size, and uses the mode of frequency conversion
Change the size of air output and whether blow.
It should be noted that in the present invention, described control interval is that a period of time is interval, i.e. one control object correspondence one
Section time interval or time period, control interval as corresponding in the first control object is 3 minutes or 5 minutes, the second control object pair
The control interval answered is 4 minutes or 6 minutes, and control interval corresponding to the 3rd control object is 3 minutes or 4 minutes etc., specifically may be used
With as desired to set.
Further, delayed cause unnecessary startup in order to prevent that system temperature from detecting other need not open originally
Dynamic control object, in the present invention, is provided with buffering interval between the control interval that control interval is adjacent.Described buffering interval is one
Section predetermined time period, such as 2 minutes, terminates in this buffer time section, still cannot as the temperature of previous control object regulates
In making workshop, temperature reaches design temperature, the most just enters the startup regulation process of next control object.
The present invention can be according to setting and real time status carries out order Intelligent adjustment control to chilled water, hot water and frequency conversion fan
System so that it is start to meet working condition within the optimum time, is become order start and stop as desired from original unordered start and stop,
It is greatly saved the energy, improves utilization rate of equipment and installations simultaneously, reduce production cost for user.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a Painting Shop air conditioning control method, it is characterised in that comprise the following steps:
Detection current environmental temperature is the most consistent with design temperature；
If it is not, then according to the one-to-one relationship between multiple control intervals and the corresponding multiple control objects preset, by pre-
If control order makes control object action sequentially and carries out temperature regulation respectively in corresponding control interval, until working as
Front ambient temperature is consistent with design temperature.
Painting Shop air conditioning control method the most according to claim 1, it is characterised in that if one of them control object is right
Make workshop temperature reach design temperature in the control interval answered, then control this control object and workshop temperature is automatically adjusted.
Painting Shop air conditioning control method the most according to claim 1 or claim 2, it is characterised in that described control object includes heat
Water valve group, cold valves group and frequency conversion fan.
Painting Shop air conditioning control method the most according to claim 1, it is characterised in that described control interval is time zone
Between.
Painting Shop air conditioning control method the most according to claim 4, it is characterised in that be provided with between adjacent control interval
Buffering interval.
6. a Painting Shop air-conditioner control system, it is characterised in that including:
Temperature detecting unit, is used for detecting current environmental temperature the most consistent with design temperature；
Control object order opens control unit, when current environmental temperature and design temperature are inconsistent, according to default many
One-to-one relationship between individual control interval and corresponding multiple control objects, makes control object by elder generation by default control order
Rear sequentially-operating also carries out temperature regulation in corresponding control interval respectively, until current environmental temperature and design temperature one
Cause.
Painting Shop air-conditioner control system the most according to claim 6, it is characterised in that if one of them control object is right
Make workshop temperature reach design temperature in the control interval answered, then control this control object and workshop temperature is automatically adjusted.
8. according to Painting Shop air-conditioner control system described in claim 6 or 7, it is characterised in that described control object includes heat
Water valve group, cold valves group and frequency conversion fan.
Painting Shop air-conditioner control system the most according to claim 6, it is characterised in that described control interval is time zone
Between.
Painting Shop air-conditioner control system the most according to claim 9, it is characterised in that set between adjacent control interval
There is buffering interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575974.1A CN106196464B (en) | 2016-07-19 | 2016-07-19 | A kind of Painting Shop air conditioning control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575974.1A CN106196464B (en) | 2016-07-19 | 2016-07-19 | A kind of Painting Shop air conditioning control method and system |
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| Publication Number | Publication Date |
|---|---|
| CN106196464A true CN106196464A (en) | 2016-12-07 |
| CN106196464B CN106196464B (en) | 2019-05-17 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010012427A (en) * | 2008-07-04 | 2010-01-21 | Orion Mach Co Ltd | Compressed-air dehumidifier |
| CN202993460U (en) * | 2012-12-24 | 2013-06-12 | 北京京创鑫业科技有限公司 | Air-conditioning frequency conversion control system special for high and large space |
| CN104315683A (en) * | 2014-11-10 | 2015-01-28 | 浪潮电子信息产业股份有限公司 | Fuzzy PID (proportion integration differentiation) -based water-cooled air conditioner regulation and control method |
| CN104833059A (en) * | 2015-05-20 | 2015-08-12 | 广东美的暖通设备有限公司 | Air conditioner control method and device |
| CN105444356A (en) * | 2015-12-08 | 2016-03-30 | 刘俊声 | Intelligent energy efficiency optimizing control system for central air conditioning system and control method of intelligent energy efficiency optimizing control system |
-
2016
- 2016-07-19 CN CN201610575974.1A patent/CN106196464B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010012427A (en) * | 2008-07-04 | 2010-01-21 | Orion Mach Co Ltd | Compressed-air dehumidifier |
| CN202993460U (en) * | 2012-12-24 | 2013-06-12 | 北京京创鑫业科技有限公司 | Air-conditioning frequency conversion control system special for high and large space |
| CN104315683A (en) * | 2014-11-10 | 2015-01-28 | 浪潮电子信息产业股份有限公司 | Fuzzy PID (proportion integration differentiation) -based water-cooled air conditioner regulation and control method |
| CN104833059A (en) * | 2015-05-20 | 2015-08-12 | 广东美的暖通设备有限公司 | Air conditioner control method and device |
| CN105444356A (en) * | 2015-12-08 | 2016-03-30 | 刘俊声 | Intelligent energy efficiency optimizing control system for central air conditioning system and control method of intelligent energy efficiency optimizing control system |
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| CN106196464B (en) | 2019-05-17 |
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