CN103782110B

CN103782110B - Control device and control method

Info

Publication number: CN103782110B
Application number: CN201180073032.9A
Authority: CN
Inventors: 川井若浩
Original assignee: Omron Corp
Current assignee: Omron Corp
Priority date: 2011-09-30
Filing date: 2011-12-28
Publication date: 2017-02-15
Anticipated expiration: 2031-12-28
Also published as: WO2013046479A1; JPWO2013046479A1; CN103782110A; EP2746688A1; TWI448650B; JP2016027305A; JP6081365B2; TW201314138A; EP2746688A4; EP2746688B1; JP6131998B2

Abstract

A control device (50) is provided with a control unit (53) that divides a plurality of air conditioners (21 to 28) into a first group and second group, operates the air conditioners belonging to the first group regardless of the operational state of production lines (11 to 19), and controls the operation of the air conditioners belonging to the second group according to the operational state of the production lines (11 to 19).

Description

Control device and control method

Technical field

The present invention relates to control device, this control device controls the air-conditioning pair being provided with the equipment producing heat by work Air as region (such as production plant etc.) is in harmonious proportion.

Background technology

In the production line of the processing carrying out product or assembling etc., constitute the heater of production line or manufacture dress The equipment such as the motor put, controller, transformator produce heat, discharge substantial amounts of heat in the air.

On the other hand, in the cleaning room manufacturing required for quasiconductor etc. or printing production line, Precision Machining production line etc. In, for the purpose that machining accuracy making product etc. is stable, enter the temperature being about in production plant and remain approximately fixed value Air is in harmonious proportion, and in order to suppress the temperature leading to due to the radiating of the said equipment to rise, employs the higher air-conditioning of cooling capacity Device.

Therefore, in the case that such as production line stops not radiating, the higher air-conditioning device of ability is operated, and leads to Design temperature (overregulating (overshoot)) must be exceeded by cooling down in production plant, there is the waste producing power consumption.

Method as solving this problem, proposes such method in patent documentation 1：Measure air-conditioning subject area Interior environmental data (air themperature, CO₂Concentration, power consumption), by the working condition according to the device in subject area and The environmental data having unmanned presence and changing is increased and decreased, and the design temperature of air-conditioning device is changed to optimum.According to special The method of sharp document 1, due to being predicted setting the work of air-conditioning device to the temperature change in air-conditioning subject area in advance Ability is it is thus possible to the waste of power consumption that led to due to sub-cooled etc. of suppression.

In addition, proposing such method in patent documentation 2：Power consumption according to the equipment in air-conditioning subject area and working as Front temperature, calculates the time required for design temperature of reaching, according to this result of calculation select optimal airconditioning control pattern Lai Realize the reduction of power consumption.

Prior art literature

Patent documentation

Patent documentation 1：Japanese Laid-Open Patent Publication " JP 2011-64416 publication (on March 31st, 2011 is open) "

Patent documentation 2：Japanese Laid-Open Patent Publication " JP 2011-38705 publication (on 2 24th, 2011 open) "

Content of the invention

Problems to be solved by the invention

But, the ability to work of air-conditioning device in the method for patent documentation 1, is set by change setting temperature, because And be not suitable for needing in the production plant be controlled to fixed temperature.Furthermore, it is desirable to derive environmental data and design temperature in advance Between relation, but grasp exactly in production plant in advance size according to subject area, outside air temperature, device, people, The combination of multiple data such as configuration of air-conditioning device and the relation that changes is relatively difficult thing.

In addition, although being the control setting based on fixing temperature and life being applied in the method for patent documentation 2 Produce factory, however it is necessary that derive the relation between environmental data and control model in advance.Therefore, by the method for patent documentation 2 It is applied to that during production plant, there are the following problems：Can not be in advance in the size of subject area, outside air temperature, device, people, air-conditioning dress Accurate relation is set in the combination of multiple data such as configuration put.

The present invention is precisely in order to solving the above problems and proposing, it is intended that providing a kind of control device, controlling party Method, program and recording medium, can easily be carried out and the corresponding suitable airconditioning control of heat dissipating state from equipment.

Means for solving the problem

In order to solve the above problems, the control device of the present invention is the control device controlling multiple stage air-conditioning device, its feature It is, this control device has control unit, described multiple stage air-conditioning device is divided into the 1st group and the 2nd group by this control unit, to belonging to Described 1st group of air-conditioning device, how the working condition of equipment all makes it operate, and the air-conditioning belonging to described 2nd group is filled Put, the working condition according to described equipment is controlling operating.

And, the control method of the present invention is the control method controlling multiple stage air-conditioning device it is characterised in that this controlling party Method includes such step, and described multiple stage air-conditioning device is divided into the 1st group and the 2nd group, and the air-conditioning belonging to described 1st group is filled Put, how the working condition of equipment all makes it operate, to the air-conditioning device belonging to described 2nd group, according to described equipment Working condition is controlling operating.

Invention effect

As described above, according to the present invention, it is corresponding suitable with the heat dissipating state from equipment that performance can easily be carried out The effect of airconditioning control.

Brief description

Fig. 1 is the schematic diagram of the production plant of the control system illustrating to apply an embodiment of the invention.

Fig. 2 is the block diagram of the schematic configuration of the control system illustrating embodiment 1.

Fig. 3 is the figure of of the group information illustrating the storage of group information storage part.

Fig. 4 is that the air-conditioning-production line of the air-conditioning-production line corresponding table storage part storage illustrating embodiment 1 corresponds to table The figure of one.

Fig. 5 is the flow chart of the flow process of control process (cooling operation) of the air-conditioning device illustrating embodiment 1.

Fig. 6 is the flow chart of the flow process of control process (heating operation) of the air-conditioning device illustrating embodiment 1.

Fig. 7 is the block diagram of the schematic configuration of the control system illustrating embodiment 2.

Fig. 8 is the figure of of the peripheral devices information illustrating the storage of peripheral devices information storage part.

Fig. 9 is the flow chart of the flow process of control process (cooling operation) of the air-conditioning device illustrating embodiment 2.

Figure 10 is the flow chart of the flow process of control process (heating operation) of the air-conditioning device illustrating embodiment 2.

Figure 11 is the block diagram of the schematic configuration of the control system illustrating embodiment 3.

Figure 12 is that the air-conditioning-production line of the air-conditioning-production line corresponding table storage part storage illustrating embodiment 3 corresponds to table The figure of one.

Figure 13 is the flow chart of the flow process of control process (cooling operation) of the air-conditioning device illustrating embodiment 3.

Figure 14 is the flow chart of the flow process of control process (heating operation) of the air-conditioning device illustrating embodiment 3.

Specific embodiment

(overall structure of control system)

Below, the embodiment that present invention will be described in detail with reference to the accompanying.Fig. 1 is illustrate to apply the present invention one The schematic diagram of the production plant of the control system of embodiment.And, Fig. 2 is the frame of the schematic configuration illustrating this control system Figure.

The control system 1 of present embodiment has a plurality of life of setting in a production plant (air-conditioning subject area) 10 Producing line (equipment) 11～19, multiple stage air-conditioning device 21～28 and control device 50.

Each bar production line 11～19 is including the various manufacture devices of the processing carrying out product or assembling etc., logical Cross work and produce the equipment of heat.Each bar production line 11～19 and the ammeter for measuring the electricity consuming in this production line 41～49 connections.

Air-conditioning device 21,22,25,26 is the air-conditioning device of ceiling mounting type, and air-conditioning device 23,24,27,28 is vertical air-conditioning Device.And, air-conditioning device 21～28 is connected with any one off-premises station in corresponding attached off-premises station 31～38 respectively.With The quantity of the off-premises station that air-conditioning device connects is not particularly limited.For example, air-conditioning device 24 is connected with two off-premises stations 33,34, Air-conditioning device 28 is connected with two off-premises stations 37,38, and air-conditioning device in addition is connected with an off-premises station.By increasing institute The quantity of the off-premises station connecting, it is possible to increase the air conditioning capacity of air-conditioning device.Alternatively, it is also possible to share one by multiple stage air-conditioning device Platform off-premises station.For example, air-conditioning device 21 and air-conditioning device 22 share off-premises station 31, and air-conditioning device 25 and air-conditioning device 26 share room Outer machine 35.

Air-conditioning device 21～28 is controlled as measuring the temperature of surrounding in the running, and makes this temperature of the measurement reach to set in advance Fixed design temperature.For example, in cooling operation, air-conditioning device 21～28 is entered in the case that temperature of the measurement is higher than design temperature Exercise the action (cooling action) of room temperature lowering, temporarily cease in the case that temperature of the measurement is less than design temperature.And, in system During heat run, air-conditioning device 21～28 temporarily ceases in the case that temperature of the measurement is higher than design temperature, is less than in temperature of the measurement The action (intensification action) exercising indoor intensification is entered in the case of design temperature.

Control device 50 is the device of the action controlling multiple stage air-conditioning device 21～28.Multiple stage air-conditioning is filled by control device 50 Put 21～28 and be divided into the 1st group and the work according to production line independently being operated with the working condition of production line 11～19 The 2nd group making situation and being operated by control, carries out control corresponding with each group.

(structure of control device)

Below, the internal structure of control device 50 is described.As shown in Fig. 2 control device 50 has：Group information storage part 51st, the corresponding table storage part (device identifying information storage part) 52 of air-conditioning-production line, control unit 53 and input unit 54.

Group information storage part 51 is stored and represents and belong to the 1st independently being operated with the working condition of production line 11～19 The air-conditioning device of group and the group information of the 2nd group of the air-conditioning device belonging to working condition according to production line and being operated by control. Fig. 3 is the figure of of the group information illustrating group information storage part 51 storage.As shown in figure 3, here, air-conditioning device 21,25 belongs to In the 1st group, other air-conditioning devices 22～24,26～28 belong to the 2nd group.

Group information storage part 51 stores the corresponding group information of input with user to input unit 54.Therefore, in change certain In the case of group belonging to air-conditioning device, user inputs this information to input unit 54, and group information storage part 51 comes more according to input New group information.

, to each air-conditioning device 22～24,26～28 belonging to the 2nd group, storage will for the corresponding table storage part 52 of air-conditioning-production line Represent the 1st production of the production line that the air-conditioning device identification information of this air-conditioning device, identification are the most nearby arranged in this air-conditioning device Line identification information (the 1st device identifying information) and the corresponding sky associating of the 1st threshold value being used for the stopping judging this production line Tune-production line corresponds to table.Fig. 4 is the one of the corresponding table of air-conditioning-production line illustrating corresponding table storage part 52 storage of air-conditioning-production line The figure of example.

In addition, the 1st threshold value is configured to the power consumption of the specified time limit (such as 10 minutes) when working than corresponding production line The value that amount is little, the power consumption of specified time limit when stopping than this production line is slightly larger.

The corresponding table storage part 52 of air-conditioning-production line stores the corresponding air-conditioning-production line of input to input unit 54 with user Corresponding table.Therefore, in the case of the layout in change production plant 10, user inputs corresponding with new layout to input unit 54 The 1st production line identification information change instruction, the corresponding table storage part 52 of air-conditioning-production line to update air-conditioning-life according to input Producing line corresponds to table.

Control unit 53 to control each air-conditioning device 21～28 according to group.Control unit 53 to belong to the 1st group air-conditioning device 21, 25 are controlled making it carry out and the corresponding action of design temperature in the past.That is, belong to the 1st group of air-conditioning device 21,25 according to The mode that temperature of the measurement reaches design temperature is made to carry out action.

And, control unit 53 is directed to each air-conditioning device 22～24,26～28 belonging to the 2nd group, correspond to from air-conditioning-production line Read in table and the corresponding 1st production line identification information of air-conditioning device identification information representing this air-conditioning device and the 1st threshold value.Control The determination data of the ammeter that production line according to represented by with the 1st read-out production line identification information for the portion 53 processed is connected, calculates The power consumption (hereinafter, referred to as the 1st power consumption) of specified time limit (for example, reviewing forward the period of 10 minutes from current time), and It is compared with the 1st threshold value.

1st threshold value is configured to the consumption than the specified time limit (such as 10 minutes) when production line (work) as mentioned above The value that electricity is little, the power consumption of specified time limit when stopping than this production line is slightly larger.Therefore, low in the 1st power consumption calculating In the case of the 1st threshold value, control unit 53 can determine that the production line represented by the 1st production line identification information stops.And, In the case that the 1st power consumption calculating is more than the 1st threshold value, control unit 53 can determine that as the 1st production line identification information Represented production line is at work.

And, control unit 53, in the case of being judged to that production line stops, making the operating of air-conditioning device in cooling operation Stop, so that air-conditioning device is operated in heating operation.On the other hand, control unit 53 is being judged to production line at work In the case of, so that air-conditioning device is operated in cooling operation, so that air-conditioning device is shut down in heating operation.By control unit 53 are controlled to the air-conditioning device being operated, control action in the way of making temperature of the measurement reach design temperature.

So, multiple stage air-conditioning device 21～28 is divided into the 1st group and the 2nd group by control unit 53, to the air-conditioning belonging to the 1st group Device 21,25, so as to independently be operated with the working condition of production line 11～19, is filled to the air-conditioning belonging to described 2nd group Put 22～24,26～28, the working condition according to production line 11～19 is controlling operating.Therefore, it is possible to according to production line 11～ 19 heat dissipation capacity, makes the 2nd group of air-conditioning device 22～24,26～28 operate.As a result, air-conditioning device 22 to the 2nd group～ 24th, 26～28, useless operating can be avoided according to the radiating from production line 11～19, be capable of energy-conservation.For example, giving birth to Producing line 11～19 stops without, during radiating, being stopped by making the cooling operation of the 2nd group of air-conditioning device 22～24,26～28, It can be avoided that useless operating.And, it is unrelated with the working condition of production line 11～19 to belong to the 1st group of air-conditioning device 21,25 Ground is operated.Thus, for example in cooling operation, even it is also possible to using belonging to the 1st group in the case of equipment is idle Air-conditioning device the temperature in production plant is remained design temperature.

So, so simply set by multiple stage air-conditioning device 21～28 is divided into the 1st group and the 2nd group, Neng Gou In the case of not consuming useless power, the temperature of production plant is remained fixed temperature.I.e. it is not necessary to as patent documentation 1,2 Obtain the environmental data changing according to the condition of production plant in detail like that.Even and if, setting in air-conditioning subject area It is not required that obtaining environmental data again as patent documentation 1,2 when standby and/or air-conditioning device layout is changed.

(flow processs (during cooling operation) of the control process of air-conditioning device)

Below, with regard to one of control process of the air-conditioning device 21～28 of present embodiment, illustrate with reference to Fig. 5. Fig. 5 is the flow chart of the flow process of the control process of air-conditioning device 21～28 illustrating present embodiment.In addition, Fig. 5 is in summer Air-conditioning device 21～28 is made to carry out example during cooling operation.

First, control unit 53 selects an air-conditioning device 21～28 as control object.And, control unit 53 judges control Whether the air-conditioning device of object processed belongs to the 2nd group (S1).The group information that control unit 53 stores by referring to group information storage part 51 To carry out the judgement of S1.

(S1 in the case that the air-conditioning device of control object is not belonging to the 2nd group：No), that is, the air-conditioning device of control object belongs to In the case of the 1st group, control unit 53 for the air-conditioning device of control object, by the temperature of the measurement based on this air-conditioning device with set Constant temperature degree is compared (S2).(S2 in the case that temperature of the measurement is higher than design temperature：It is), control unit 53 makes control object Air-conditioning device carries out cooling action (S3).On the other hand, (S2 in the case of below temperature of the measurement is for design temperature：No), control Portion 53 processed makes the air-conditioning device of control object temporarily cease (S4).

And, (S1 in the case that the air-conditioning device of control object belongs to the 2nd group：It is), control unit 53 is from air-conditioning-production 1st production line identification letter corresponding with the air-conditioning device identification information of the air-conditioning device representing control object is read in the corresponding table of line Breath and the 1st threshold value (S5).Thus, control unit 53 can determine the production line nearest with the air-conditioning device of control object.

Then, the electricity that production line according to represented by with the 1st production line identification information reading in S5 for the control unit 53 is connected The determination data of table, the 1st power consumption (for example reviewing forward the period of 10 minutes from current time) during computational ruless.Control Portion 53 passes through to accumulate the determination data in the past of ammeter 41～49 corresponding with each production line 11～19, can calculate the 1st consumption Electricity.And, whether control unit 53 judges the 1st calculated power consumption as more than the 1st threshold value reading in S5 (S6).

(S6 in the case that the 1st power consumption is more than the 1st threshold value：It is), control unit 53 is judged to production line at work, Air-conditioning device for control object proceeds to the process of S2.That is, control unit 53 makes the air-conditioning device of control object not reduce sky Carry out common operating corresponding with design temperature in the case of tune ability.

On the other hand, (S6 in the case that the 1st power consumption is less than the 1st threshold value：No), control unit 53 is judged to that production line stops Only, the operating making the air-conditioning device of control object stops (S7).For example, the production line represented by the 1st production line identification information When 12 the 1st power consumption is less than the 1st threshold value (0.5kW, with reference to Fig. 4), make to be configured in the control on ground near production line 12 Object is that the operating of air-conditioning device 23 stops.And, the 1st power consumption of the production line 15 represented by the 1st production line identification information When amount is less than the 1st threshold value (0.3kW, with reference to Fig. 4), the control object being arranged on directly over production line 15 is made to be air-conditioning device 26 Operating stops.Then, again return to S1, repeatedly the process of S1～S7.

Control unit 53 executes the process of S1～S7 to all of air-conditioning device 21～28.

So, to each air-conditioning device belonging to the 2nd group, (1) is in 1st production line corresponding with this air-conditioning device for control unit 53 In the case that 1st power consumption of the production line (equipment) represented by identification information is less than the 1st threshold value of regulation, make this air-conditioning device Stop, (2), in the case that the 1st power consumption is more than the 1st threshold value, make this air-conditioning device in the state of not reducing air conditioning capacity Operating.

Thus, belong to the 2nd group of air-conditioning device 22～24,26～28 only when being arranged at the work of production line the most nearby Carry out cooling operation, so that temperature of the measurement reaches design temperature, stop being arranged at when production line the most nearby stops.Its As a result, stopping, not having, in the case of the radiating of this production line, neighbouring air-conditioning device will not be made invalidly in production line Operating, is prevented from sub-cooled.And, when production line works, neighbouring air-conditioning device operating can be made, can be effectively Prevent the temperature causing due to the radiating of production line from rising.

(flow processs (during heating operation) of the control process of air-conditioning device)

Below, with regard to another example of the control process of the air-conditioning device 21～28 of present embodiment, said with reference to Fig. 6 Bright.In addition, Fig. 6 is to make air-conditioning device 21～28 carry out example during heating operation in the winter time.

First, control unit 53 carries out the process with Fig. 5 identical S1.It is not belonging to the 2nd group in the air-conditioning device of control object In the case of (S1：No), in the case that is, the air-conditioning device of control object belongs to the 1st group, control unit 53 is for control object Air-conditioning device, the temperature of the measurement based on this air-conditioning device and design temperature are compared (S8).It is less than in temperature of the measurement and set (S8 in the case of temperature：It is), control unit 53 makes the air-conditioning device of control object carry out intensification action (S9).On the other hand, exist Temperature of the measurement is (S8 in the case of more than design temperature：No), control unit 53 makes the air-conditioning device of control object temporarily cease (S4).

And, (S1 in the case that the air-conditioning device of control object belongs to the 2nd group：It is), control unit 53 and embodiment 1 Carry out the process of S5 and S6 in the same manner.That is, control unit 53 calculates the regulation of the production line nearest with the air-conditioning device of control object 1st power consumption of period, and be compared with the 1st threshold value.

(S6 in the case that the 1st power consumption is less than the 1st threshold value：No), control unit 53 is judged to that production line stops, and makes control The air-conditioning device of object proceeds to the process of S8.That is, the air-conditioning device making control object is entered in the case of not reducing air conditioning capacity Row common operating corresponding with design temperature.

On the other hand, (S6 in the case that the 1st power consumption is more than the 1st threshold value：It is), control unit 53 is judged to production line At work, the operating making the air-conditioning device of control object stops (S7).Then, again return to S1, repeatedly S1～S9 (S2, Except S3) process.

Control unit 53 executes the process of the S1～S9 shown in Fig. 6 (except S2, S3) to all of air-conditioning device.

So, to each air-conditioning device belonging to the 2nd group, (1) is in 1st production line corresponding with this air-conditioning device for control unit 53 In the case that 1st power consumption of the production line (equipment) represented by identification information is more than the 1st threshold value of regulation, this air-conditioning is made to fill Put stopping, in the case that (2) are less than the 1st threshold value in the 1st power consumption, make this air-conditioning device in the state of not reducing air conditioning capacity Operating.

Thus, belong to the 2nd group of air-conditioning device 22～24,26～28 only when being arranged at the stopping of production line the most nearby Carry out heating operation, so that temperature of the measurement reaches design temperature, stop when being arranged at the work of production line the most nearby.Its As a result, being operated, existing in the case of the radiating of this production line in production line, neighbouring air-conditioning device will not be made no Land used carries out heating operation.And, when production line stops, neighbouring air-conditioning device can be made to carry out heating operation, Neng Gouyou Prevent to effect the temperature drop leading to due to not being derived from the radiating of production line.

In addition, in the above description, the corresponding table storage part 52 of air-conditioning-production line would indicate that the life nearest with air-conditioning device The information Store of producing line is the 1st production line identification information.It is however not limited to this, the corresponding table storage part 52 of air-conditioning-production line also may be used With would indicate that the production line near air-conditioning device information Store for the 1st production line identification information.For example, with nearest production line Heat dissipation capacity during work is compared, it is also possible to would indicate that in the case that the heat dissipation capacity when the second near production line works is especially big The information setting of this second near production line is the 1st production line identification information.Thereby, it is possible to according to disposed proximally and also dissipate The working condition of the larger production line of heat controls the operating of air-conditioning device.

Another embodiment of the invention is described.In addition, for convenience of description, to having and embodiment 1 identical Part mark and the embodiment 1 identical label of function, and the description thereof will be omitted.

In above-mentioned embodiment 1, when any one air-conditioning device is stopped due to fault, if the process in S7 In so that the air-conditioning device adjacent with this air-conditioning device is stopped, then air conditioning capacity is possible to extremely decline.And, in adjacent production In the case that line stops simultaneously, adjacent air-conditioning device also stops simultaneously.Therefore, air conditioning capacity is possible to according to production plant Layout and extremely decline.Present embodiment is the mode that can also solve this problem.

Fig. 7 is the figure of the control system 101 illustrating present embodiment 2.As shown in fig. 7, the difference with embodiment 1 It is, each air-conditioning device 21～28 is connected with the ammeter 61～68 measuring the electricity that this air-conditioning device consumes.And, this embodiment party The control device 150 of formula and the difference of embodiment 1 are, setting control unit 153, to replace control unit 53, also has week Enclose device information storage part 155.

Peripheral devices information storage part 155 will identify to each air-conditioning device 22～24,26～28 belonging to the 2nd group, storage The air-conditioning device identification information of this air-conditioning device, identification are located at the air-conditioning device (surrounding air-conditioning device) of the surrounding of this air-conditioning device Peripheral devices identification information (device identification information) with for judge the stopping of air-conditioning device around this 2nd threshold value corresponding The peripheral devices information associating.Fig. 8 is the figure of that illustrates peripheral devices information.

In addition, the 2nd threshold value is configured to the consumption of the specified time limit (such as 10 minutes) when operating than corresponding air-conditioning device The value that electricity is little, the power consumption of specified time limit when stopping than this air-conditioning device is slightly larger.

Peripheral devices information storage part 155 stores the input corresponding peripheral devices information with user to input unit 54.Cause This, in the case of changing the layout in production plant, user is to input unit 54 input surrounding corresponding with new layout dress The change instruction of confidence breath, peripheral devices information storage part 155 to update peripheral devices information according to input.

Control unit 53 identically with the control unit 53 of embodiment 1, to control each air-conditioning device 21～28 according to group.But It is, identical with embodiment 1 to the control process of the air-conditioning device 22～24,26～28 belonging to the 2nd group.

Control unit 153, to each air-conditioning device 22～24,26～28 belonging to the 2nd group, is read from the corresponding table of air-conditioning-production line Go out and the corresponding 1st production line identification information of air-conditioning device identification information representing this air-conditioning device and the 1st threshold value.Control unit The determination data of the ammeter that 153 bases are connected with the production line represented by the 1st read-out production line identification information, computational ruless 1st power consumption of period (for example, reviewing forward the period of 10 minutes from current time), and be compared with the 1st threshold value.And And, control unit identically with embodiment 1, in the case that the 1st power consumption calculating is less than the 1st threshold value, is judged to produce Line stops, and in the case that the 1st power consumption calculating is more than the 1st threshold value, is judged to production line at work.Control unit In the case that 153 are judged to that when in heating operation production line stops, so that air-conditioning device is operated, sentence when in cooling operation Be set to production line at work in the case of, so that air-conditioning device is operated.

On the other hand, control unit 153 be judged to when in cooling operation production line stop in the case of or when heating In the case of being judged to production line at work during operating, the process that is discussed below.That is, control unit 153 is from peripheral devices In information read with expression control object air-conditioning device air-conditioning device identification information corresponding peripheral devices identification information and 2nd threshold value.And, control unit 153 is according to the ammeter of the air-conditioning device represented by read-out peripheral devices identification information Determination data, the power consumption (for example, reviewing forward the period of 10 minutes from current time) during computational ruless (hereinafter, referred to as 2nd power consumption), and be compared with the 2nd threshold value.

As described above, the power consumption that the 2nd threshold value is configured to specified time limit when operating than air-conditioning device is little, than air-conditioning dress Put the slightly larger value of the power consumption of specified time limit during stopping.Therefore, in the case that the 2nd power consumption is less than the 2nd threshold value, control unit 153 can determine that as air-conditioning device stopping.

In the case of being below the 2nd threshold value in the 2nd power consumption, control unit 153 is judged to that the air-conditioning device of surrounding is transported In turning, the air-conditioning device of control object is made to stop.On the other hand, in the case that the 2nd power consumption is less than the 2nd threshold value, control unit 153 are judged to that the air-conditioning device of surrounding stops, and so that the air-conditioning device of control object is not stopped and be operated.In addition, by control The air-conditioning device that portion 153 processed is controlled as operating carries out action control so that temperature of the measurement reaches design temperature.

Below, with regard to one of control process of the air-conditioning device of present embodiment, illustrate with reference to Fig. 9.Fig. 9 is to show The flow chart going out the flow process of the control process of the air-conditioning device of present embodiment.In addition, Fig. 9 is so that air-conditioning device is carried out in summer Example during cooling operation.With regard to the process of S1～S6, identical with embodiment 1 (with reference to Fig. 5), thus in this description will be omitted.

In the case that in S6, the 1st power consumption is less than the 1st threshold value (no), control unit 153 is read from peripheral devices information Go out the air-conditioning device identification information corresponding peripheral devices identification information with the air-conditioning device representing control object and the 2nd threshold value, And determine the air-conditioning device (S11) of the surrounding of air-conditioning device positioned at control object.

Then, the determination data of the ammeter of air-conditioning device according to represented by peripheral devices identification information for the control unit 153, meter Calculate the 2nd power consumption of specified time limit (for example, reviewing forward the period of 10 minutes from current time).Control unit 153 passes through accumulation The determination data in the past of ammeter 61～68 corresponding with each air-conditioning device 21～28, can calculate the 2nd power consumption.And, Calculated the 2nd power consumption is compared (S12) with the 2nd threshold value reading in S11 by control unit 153.

(S12 in the case that the 2nd power consumption is more than the 2nd threshold value：It is), control unit 153 is judged to the air-conditioning dress of surrounding Put just on-stream, make the air-conditioning device of control object stop (S7).On the other hand, it is less than the feelings of the 2nd threshold value in the 2nd power consumption (S12 under condition：No), control unit 153 is judged to that the air-conditioning device of surrounding stops, and proceeds to the process of S2.That is, make the sky of control object Device is adjusted to carry out common operating corresponding with design temperature in the case of not reducing air conditioning capacity.

For example, for the air-conditioning device 26 of control object, even if nearest production line 15 stops, in the week of air-conditioning device 26 In the case that the control device 27 (with reference to Fig. 8) enclosing stops, air-conditioning device 26 is made to be operated.On the other hand, in air-conditioning device In the case that the air-conditioning device 27 (with reference to Fig. 8) of 26 surrounding operates, air-conditioning device 26 is made to stop.Thereby, it is possible to prevent Because adjacent air-conditioning device 26 and air-conditioning device 27 both sides stop and lead to the extreme decline of the air conditioning capacity in production plant. And, air-conditioning device 27 around just makes air-conditioning device 26 stop, thus, it is possible to prevent useless power consumption in the running.

Control unit 153 executes the process of the S1～S12 shown in Fig. 9 to all of air-conditioning device 21～28.

So, to each air-conditioning device belonging to the 2nd group, (1) is in the corresponding with this air-conditioning device the 1st production for control unit 153 1st power consumption of the production line represented by line identification information is less than the 1st threshold value and peripheral devices corresponding with this air-conditioning device In the case that 2nd power consumption of the air-conditioning device represented by identification information is more than the 2nd threshold value of regulation, this air-conditioning device is made to stop Only, (2), in the case that the 1st power consumption is more than the 1st threshold value or the 2nd power consumption is less than the 2nd threshold value, are not reducing air-conditioning This air-conditioning device is made to operate in the state of ability.

Thus, belong to the 2nd group of air-conditioning device 22～24,26～28 only be arranged at production line the most nearby stop and And the air-conditioning device of surrounding is when being operated, it is stopped cooling operation.As a result, the air-conditioning energy being prevented from production plant The extreme decline of power.

Below, with regard to one of control process of the air-conditioning device of present embodiment, illustrate with reference to Figure 10.In addition, Figure 10 is to make air-conditioning device 21～28 carry out example during heating operation in the winter time.

With regard to the process of S1, S4～S6, S8, S9, identical with the embodiment 1 shown in Fig. 6, thus in this description will be omitted.

(YES) in the case that the 1st power consumption is more than the 1st threshold value in S6, control unit 153 is read from peripheral devices information Go out the air-conditioning device identification information corresponding peripheral devices identification information with the air-conditioning device representing control object and the 2nd threshold value, And determine the air-conditioning device (S11) of the surrounding of air-conditioning device positioned at control object.

(S12 in the case that the 2nd power consumption is more than the 2nd threshold value：It is), control unit 153 is judged to the air-conditioning dress of surrounding Put just on-stream, make the air-conditioning device of control object stop (S7).On the other hand, it is less than the feelings of the 2nd threshold value in the 2nd power consumption (S12 under condition：No), control unit 53 is judged to that the air-conditioning device of surrounding stops, and proceeds to the process of S2.That is, make the sky of control object Device is adjusted to carry out operating corresponding with common design temperature in the case of not reducing air conditioning capacity.

Control unit 153 executes the process of the S1～S12 shown in Figure 10 to all of air-conditioning device 21～28.

So, to each air-conditioning device belonging to the 2nd group, (1) is in the corresponding with this air-conditioning device the 1st production for control unit 153 1st power consumption of the production line represented by line identification information is more than the 1st threshold value of regulation and corresponding with this air-conditioning device In the case that 2nd power consumption of the air-conditioning device represented by peripheral devices identification information is more than the 2nd threshold value of regulation, make this sky Device is adjusted to stop, (2), in the case that the 1st power consumption is less than the 1st threshold value or the 2nd power consumption is less than the 2nd threshold value, are not dropping This air-conditioning device is made to operate in the state of low air conditioning capacity.

Thus, the air-conditioning device 22～24,26～28 belonging to the 2nd group is only being arranged at production line the most nearby in work In and when the air-conditioning device of surrounding is operated, be stopped heating operation.As a result, being prevented from production plant The extreme decline of air conditioning capacity.

Another embodiment again of the present invention is described.In addition, for convenience of description, identical with embodiment 1 to having The part mark of function and embodiment 1 identical label, and the description thereof will be omitted.

Because production plant is different, there is the different situation of a plurality of production line heat dissipation capacity operationally.For example, there is certain Production line comprises heater but production line about does not comprise the situation of heater.Do not comprise heater this The neighbouring setting of production line air-conditioning device, be responsible for the life comprising heater preventing due to around this production line The radiating of producing line and lead to temperature rise effect.Therefore, as Embodiment 1, if with the life not comprising heater The stopping of producing line synchronously makes its neighbouring air-conditioning device stop, then the air conditioning capacity in production plant is possible to extremely decline. Present embodiment is the mode that also can solve the problem that this problem.

Figure 11 is the figure of the control system 201 illustrating present embodiment.As shown in figure 11, the control device of present embodiment 250 are with the difference of the control device 50 of embodiment 1, and setting control unit 253 is empty to replace control unit 53, setting The corresponding table storage part 252 of tune-production line corresponds to table storage part 52 to replace air-conditioning-production line.

, to each air-conditioning device 22～24,26～28 belonging to the 2nd group, storage will for the corresponding table storage part 252 of air-conditioning-production line Represent the air-conditioning device identification information of this air-conditioning device, identification the setting of nearest with this air-conditioning device position production line the 1 production line identification information, for judge this production line the 1st threshold value of stopping, identification be arranged on this production line surrounding quilt The production line of production line being chosen as monitoring be around the 2nd production line identification information of production line and be used for judging around this Air-conditioning-production line that 3rd threshold value correspondence of the stopping of production line associates corresponds to table.Figure 12 is to illustrate air-conditioning-production line pair Answer the figure of of the corresponding table of air-conditioning-production line that table storage part 252 stores.

In addition, the 3rd threshold value was configured to than (such as 10 points of specified time limit during corresponding surrounding production line (work) Clock) little, more slightly larger than the power consumption of specified time limit when production line shuts down around this value of power consumption.

As production line around, the such as larger production line of the heat dissipation capacity that suitable selection such as comprises heater.In addition, Do not need to set surrounding production line to all of air-conditioning device, according to the layout in production plant, only to a part of air-conditioning device Set supervision object production line.For example, as shown in figure 12, the 2nd production line identification information is not set to air-conditioning device 27.This The production line 15,17 being because around the production line 16 nearest with air-conditioning device 27 does not comprise heater, and heat dissipation capacity is smaller, Do not need to be monitored.Know alternatively, it is also possible to multiple 2nd production lines are set to an air-conditioning device as air-conditioning device 23 Other information and the 3rd threshold value.

The corresponding table storage part 252 of air-conditioning-production line stores the corresponding air-conditioning-production line of input to input unit 54 with user Corresponding table.Therefore, in the case of changing the layout in production plant 10, user is to input unit 54 input and new layout pair The 1st production line identification information answered and the change instruction of the 2nd production line identification information, air-conditioning-production line corresponds to table storage part 252 To update air-conditioning-production line according to input and to correspond to table.

Control unit 253 identically with the control unit 53 of embodiment 1, to control each air-conditioning device 21～28 according to group.But It is, different from embodiment 1 to the control process of the air-conditioning device 22～24,26～28 belonging to the 2nd group.

Control unit 253, to each air-conditioning device 22～24,26～28 belonging to the 2nd group, is read from the corresponding table of air-conditioning-production line Go out and the corresponding 1st production line identification information of air-conditioning device identification information representing this air-conditioning device and the 1st threshold value.Control unit The determination data of the ammeter that 253 bases are connected with the production line represented by the 1st read-out production line identification information, computational ruless 1st power consumption of period (for example, reviewing forward the period of 10 minutes from current time), and be compared with the 1st threshold value.And And, control unit 253 identically with embodiment 1, in the case that the 1st power consumption calculating is less than the 1st threshold value, judges to make a living Producing line stops, and in the case that the 1st power consumption calculating is more than the 1st threshold value, is judged to production line at work.Control unit In the case that 253 are judged to that when in heating operation production line stops, so that air-conditioning device is operated, sentence when in cooling operation Be set to production line at work in the case of, so that air-conditioning device is operated.

On the other hand, control unit 253 be judged to when in cooling operation production line stop in the case of or when heating In the case of being judged to production line at work during operating, the process that is discussed below.That is, control unit 253 is from air-conditioning-production 2nd production line identification information corresponding with the air-conditioning device of control object and the 3rd threshold value is read, according to read-out in the corresponding table of line The ammeter of production line represented by the 2nd production line identification information determination data, during computational ruless (for example, when current Carve and review forward period of 10 minutes) power consumption (hereinafter, referred to as the 3rd power consumption), and be compared with the 3rd threshold value.

As described above, the 3rd threshold value is configured to the consumption than specified time limit during corresponding surrounding production line (work) Little, more slightly larger than the power consumption of specified time limit when production line shuts down around this value of electricity.Therefore, in the 3rd calculating In the case that power consumption is less than the 3rd threshold value, control unit 253 can determine that and stops for production line around.It is the 3rd in the 3rd power consumption In the case of below threshold value, control unit 253 is judged to that around production line is just on-stream, so that the air-conditioning device of control object is not stopped Only operated.On the other hand, in the case that the 3rd power consumption is less than the 3rd threshold value, control unit 253 is judged to around produce Line stops, and so that the air-conditioning device of control object is stopped.In addition, action is carried out by the air-conditioning device that control unit 253 is controlled to operating Control so that temperature of the measurement reaches design temperature.

Below, with regard to one of control process of the air-conditioning device of present embodiment, illustrate with reference to Figure 13.Figure 13 is The flow chart illustrating the flow process of the control process of the air-conditioning device of present embodiment.In addition, Figure 13 is to make air-conditioning device in summer Carry out example during cooling operation.With regard to the process of S1～S6, identical with embodiment 1 (with reference to Fig. 5), thus here is omitted and is said Bright.

In the case that in S6, the 1st power consumption is less than the 1st threshold value (no), control unit 253 corresponds to according to air-conditioning-production line Table, determines whether to set 2nd production line corresponding with the air-conditioning device identification information of the air-conditioning device representing control object and knows Other information and the 3rd threshold value (S13).

In the case of not setting 2nd production line identification information corresponding with air-conditioning device identification information and the 3rd threshold value (S13：No), control unit 253 is judged to the surrounding's production line not having monitor, so that the air-conditioning device of control object is stopped (S7).

In the case of setting 2nd production line identification information corresponding with air-conditioning device identification information and the 3rd threshold value (S13：It is), control unit 253 reads the 2nd production line identification information and the 3rd threshold value.The 2nd read-out production line identification information Surrounding's production line that expression should monitor.And, production line according to represented by the 2nd production line identification information for the control unit 253 The determination data of ammeter, the 3rd power consumption (for example, reviewing forward the period of 10 minutes from current time) during computational ruless. Calculate the 3rd power consumption and the 3rd threshold value are compared (S14) by control unit 253.

(S14 in the case that the 3rd power consumption is less than the 3rd threshold value：It is), control unit 253 is judged to monitor around Production line stops, and makes the air-conditioning device of control object stop (S7).On the other hand, the feelings being more than the 3rd threshold value in the 3rd power consumption (S14 under condition：No), control unit 253 is judged to the surrounding's production line that monitor at work, proceeds to the process of S2.That is, make control The air-conditioning device of object processed carries out operating corresponding with common design temperature in the case of not reducing air conditioning capacity.

For example, for the air-conditioning device 26 of control object, even if nearest production line 15 stops, when production about Line 16 (with reference to Fig. 1 and Figure 12) at work in the case of, so that air-conditioning device 26 is operated.On the other hand, life around In the case that producing line 16 also stops, air-conditioning device 26 is made to stop.Thus, in production line 16 just at work and situation about radiating Under, so that air-conditioning device 26 is operated it is thus possible to be prevented the extreme decline of the air conditioning capacity in production plant.And, giving birth to In the case that producing line 16 stops, being stopped by making air-conditioning device 26, be prevented from useless power consumption.

And, as shown in figure 12, for the air-conditioning device 23 setting a plurality of surrounding production line, carry out following institute in S14 The process stated.Control unit 253 reads combining of the 2nd production line identification information and the 3rd threshold value according to production line around every. And, it is directed to every kind of combination, the determination data of the ammeter of the production line according to represented by the 2nd production line identification information is obtained The 3rd power consumption be compared with the 3rd threshold value.In the case that in all combinations, the 3rd power consumption is less than the 3rd threshold value, in S14 In be judged to it is, in the case of in addition, to be judged to no in S14.Or or, when at least one combination In the 3rd power consumption be less than the 3rd threshold value in the case of, be judged in S14 be, in the case of in addition, in S14 judge It is no.For example, for the air-conditioning device 23 of control object, production line 11 the 3rd power consumption be less than the 3rd threshold value (1kW) and In the case that 3rd power consumption of production line 13 is less than the 3rd threshold value (1kW), proceed to the process of S7.Or or, producing In the case that 3rd power consumption of line 11 and production line 12 at least one party is less than the 3rd threshold value, proceed to the process of S7.

Control unit 253 executes the process of the S1～S14 shown in Figure 13 to all of air-conditioning device 21～28.

So, to each air-conditioning device belonging to the 2nd group, (1) is in the corresponding with this air-conditioning device the 1st production for control unit 253 1st power consumption of the production line represented by line identification information be less than the 1st threshold value of regulation and also corresponding with this air-conditioning device the In the case that 3rd power consumption of the surrounding's production line represented by 2 production line identification informations is less than the 3rd threshold value of regulation, make this sky Adjust device stop, (2) the 1st power consumption be the 1st threshold value more than or the 3rd power consumption be the 3rd threshold value more than in the case of, This air-conditioning device is made to operate in the state of not reducing air conditioning capacity.

Thus, belong to the 2nd group of air-conditioning device 22～24,26～28 only be arranged at production line the most nearby stop, And the surrounding's production line that should monitor is stopped when also stopping.As a result, being prevented from the air conditioning capacity in production plant Extreme decline.

Below, with regard to one of control process of the air-conditioning device of present embodiment, illustrate with reference to Figure 14.In addition, Figure 14 is to make air-conditioning device 21～28 carry out example during heating operation in the winter time.

(YES) in the case that the 1st power consumption is more than the 1st threshold value in S6, control unit 253 is according to air-conditioning-production line pair Answer table, determine whether to set 2nd production line corresponding with the air-conditioning device identification information of the air-conditioning device representing control object Identification information and the 3rd threshold value (S13).

(S14 in the case that the 3rd power consumption is less than the 3rd threshold value：It is), control unit 253 is judged to monitor around Production line stops, and proceeds to the process of S8.That is, make control object air-conditioning device carry out in the case of not reducing air conditioning capacity with The corresponding operating of common design temperature.On the other hand, (S14 in the case that the 3rd power consumption is more than the 3rd threshold value：No), control Portion 253 processed is judged to the surrounding's production line that monitor at work, makes the air-conditioning device of control object stop (S7).

Control unit 253 executes the process of the S1～S14 shown in Figure 14 to all of air-conditioning device 21～28.

So, to each air-conditioning device belonging to the 2nd group, (1) is in the corresponding with this air-conditioning device the 1st production for control unit 253 1st power consumption of the production line represented by line identification information is more than the 1st threshold value of regulation and corresponding with this air-conditioning device In the case that 3rd power consumption of the surrounding's production line represented by the 2nd production line identification information is more than the 3rd threshold value of regulation, make This air-conditioning device stops, and (2) are less than in the case that the 1st threshold value or the 3rd power consumption is less than the 3rd threshold value in the 1st power consumption, This air-conditioning device is made to operate in the state of not reducing air conditioning capacity.

Thus, the air-conditioning device 22～24,26～28 belonging to the 2nd group is only being arranged at production line the most nearby in work In and the surrounding's production line that should monitor also at work when be stopped.As a result, being prevented from the sky in production plant The extreme decline of tune ability.

In the above description, control unit 53,153,253 makes the air-conditioning device of control object stop in the step of S7. However, it can be, in the step of S7, control unit 53,153,253 enters to exercise the air conditioning capacity of the air-conditioning device of control object The control declining.For example, it is also possible to be, in the situation being connected to two off-premises stations as air-conditioning device 24 and air-conditioning device 28 Under, stopped by only making an off-premises station, make air-conditioning device 24,28 reduce air conditioning capacity and operated.

Alternatively, it is also possible to be, being connected to two off-premises stations as air-conditioning device 24 and air-conditioning device 28, and in S7 By the process in the case of making off-premises station and stopping reducing air conditioning capacity, being discussed below.That is, two are judged in S7 In platform off-premises station whether one stopped.And, in the case of having stopped at one, because air conditioning capacity is decreased, It is thus able to make remaining one not stop and maintain original state.On the other hand, in two off-premises station both sides all in work In in the case of, make a stopping reduce air conditioning capacity.

The invention is not restricted to above-mentioned embodiment, various changes can be carried out in claims scope of disclosure, By different embodiment respectively disclosed in technical characteristic appropriately combined obtained from embodiment, be also contained in the skill of the present invention Within the scope of art.

In addition, by by CPU (Central Processing Unit：CPU) etc. arithmetic element execution exist ROM(Read Only Memory：Read only memory) or RAM (Random Access Memory：Random access memory) etc. The program of storage in memory element, and the communication of the output unit such as input block, display or interface circuit etc. such as control keyboard Unit, is capable of each several part of the control device 50,150,250 in above-mentioned each embodiment.Therefore, there are these units Computer only read the recording medium that have recorded said procedure and execute this program, you can realize present embodiment control dress Put 50,150,250 various functions and various process.And, pass through by said procedure record in moveable recording medium, Above-mentioned various functions and various process can be realized in arbitrary computer.

As this recording medium, can be the memorizer (not shown) being processed in microcomputer, for example such as Memorizer as ROM can be program medium, additionally, although not shown it may also be being provided with program reading device as outside Storage device, by inserting, by recording medium, the program medium being read out in this device.

In addition, in either case, all preferred stored program is to be conducted interviews and executed by microcomputer Structure.Additionally, it is preferred that reading program, and read-out download program and is held in the program storage area of microcomputer The mode of this program of row.In addition, it is assumed that the program of this download is pre-stored in agent set.

In addition, as said procedure medium, being the recording medium that discretely can constitute with main body, magnetic can be enumerated The band class such as band or cartridge tape, the disk class of the disk such as the disk such as floppy disk or hard disk or CD/MO/MD/DVD, IC-card (inclusion storage card) etc. Card class, or mask ROM, EPROM (Erasable Programmable Read Only Memory：Erasable programmable is only Read memorizer), EEPROM (Electronically Erasable Programmable Read Only Memory：Electronics can EPROM), the recording medium of the regularly storage program including semiconductor memory such as flash rom Deng.

In addition, if being the system structure that can connect the communication network including the Internet, then preferably with from communication network The recording medium of the mode downloading dynamically storage program.

In addition, so, in the case of downloaded program, the program of preferably this download is pre-stored in In agent set or be from other recording mediums install program.

As described above, the control device of the present invention is the control device controlling multiple stage air-conditioning device it is characterised in that this control Device processed has control unit, and described multiple stage air-conditioning device is divided into the 1st group and the 2nd group by this control unit, to belonging to described 1st group Air-conditioning device, how the working condition of equipment all to make it operate, to the air-conditioning device belonging to described 2nd group, according to institute State the working condition of equipment to control operating.

According to above-mentioned structure, to the air-conditioning device belonging to the 2nd group, the working condition according to described equipment is controlling fortune Turn.Depend on the working condition of equipment from the heat dissipation capacity of equipment.Therefore, the 2nd group of air-conditioning is made according to the working condition of equipment Device is operated such that it is able to be operated according to the air-conditioning device that the heat dissipation capacity of equipment makes the 2nd group.As a result, for 2nd group of air-conditioning device, can avoid useless operating according to the radiating from equipment, be capable of energy-conservation.For example, in equipment Stop without, during radiating, being stopped by making the cooling operation of the 2nd group of air-conditioning device, it can be avoided that useless operating.And, Belong to the 1st group of air-conditioning device and the working condition of equipment is independently operated.Thus, for example in cooling operation, even if Be equipment idle in the case of set it is also possible to be remained the temperature in production plant using the air-conditioning device belonging to the 1st group Constant temperature degree.

So, by by multiple stage air-conditioning device be divided into the 1st group independently being operated with the working condition of equipment and Working condition according to equipment, can be in the feelings not consuming useless power controlling the 2nd group of operating so simply to set Under condition, the temperature of production plant is remained fixed temperature.I.e. it is not necessary to obtain in detail according to life as patent documentation 1,2 The environmental data producing the condition of factory and changing.Even and if, the layout quilt of the equipment in air-conditioning subject area or air-conditioning device It is not required that obtaining environmental data again as patent documentation 1,2 during change.

In accordance with the above, it is capable of easily to carry out suitable airconditioning control according to the heat dissipating state from equipment Control device.

And or, in the control device of the present invention, described control unit judges according to the power consumption of described equipment The working condition of this equipment, and control the operating of the air-conditioning device belonging to described 2nd group according to its result of determination.

According to above-mentioned structure, only by the power consumption of sensing equipment, you can be easily mastered the working condition of equipment.

For example, described air-conditioning device carries out cooling operation, and described control unit (1) is less than regulation in the power consumption of described equipment The 1st threshold value in the case of, the air-conditioning device making to belong to described 2nd group stops or reduces air conditioning capacity being operated, (2) In the case that the power consumption of described equipment is more than described 1st threshold value, the air-conditioning device belonging to described 2nd group is made not reduce Operated in the state of air conditioning capacity.In the case that the power consumption of equipment is less than the 1st threshold value, from the heat dissipation capacity phase of equipment To reduction.Therefore, by making the air-conditioning device belonging to described 2nd group stop or reducing air conditioning capacity to be operated, Neng Goufang Only by air-conditioning subject area sub-cooled, it is capable of the energy-conservation of the 2nd group of air-conditioning device.

And, described air-conditioning device carries out heating operation, described control unit (1) is regulation in the power consumption of described equipment In the case of more than 1st threshold value, make the air-conditioning device belonging to described 2nd group stop or reduce air conditioning capacity to be operated, (2) in the case that the power consumption of described equipment is less than described 1st threshold value, the air-conditioning device belonging to described 2nd group is made not drop Operated in the state of low air conditioning capacity.In the case that the power consumption of equipment is more than the 1st threshold value, from the radiating of equipment Amount increases relatively.Therefore, operated by making the air-conditioning device belonging to described 2nd group stop or to reduce air conditioning capacity, It is prevented from air-conditioning subject area superheated is capable of the energy-conservation of the 2nd group of air-conditioning device.

And, the control device of the present invention can also be, described equipment has multiple stage, and described control device has equipment identification Information storage part, this device identifying information storage part stores and is arranged on the attached of the air-conditioning device belonging to described 2nd group for identification 1st device identifying information of near equipment, the work shape of equipment according to represented by the 1st device identifying information for the described control unit State, controls the operating of the air-conditioning device belonging to described 2nd group.

According to above-mentioned structure, belong to the 2nd group of air-conditioning device according to the working condition of the equipment arranging in its vicinity Lai Control operating.Therefore, it is possible to air mediation is suitably carried out according to the radiating of neighbouring equipment.

And, the control device of the present invention can also be, described equipment has multiple stage, and described control device has：Equipment is known Other information storage part, it stores the 1st equipment of the equipment of vicinity being arranged on the air-conditioning device belonging to described 2nd group for identification Identification information；And peripheral devices information storage part, it stores and is arranged on, for identification, the air-conditioning device belonging to described 2nd group The device identification information of neighbouring other air-conditioning devices, equipment according to represented by the 1st device identifying information for the described control unit The operating condition of the air-conditioning device represented by working condition and device identification information, controls the air-conditioning dress belonging to described 2nd group The operating put.

According to above-mentioned structure, not only according to the working condition of the equipment nearby arranging, and the sky also according to surrounding Adjust the operating condition of device, control the operating of air-conditioning device.

And, the control device of the present invention can also be, described equipment has multiple stage, and described control device has equipment identification Information storage part, this device identifying information storage part will be used for identifying the vicinity being arranged on the air-conditioning device belonging to described 2nd group The 1st device identifying information of the 1st equipment and for identification be arranged on the 1st equipment the 2nd equipment of vicinity the 2nd equipment Identification information correspondence is associatedly stored, the work shape of equipment according to represented by the 1st device identifying information for the described control unit The working condition of the equipment represented by state and the 2nd device identifying information, controls the fortune of the air-conditioning device belonging to described 2nd group Turn.

According to above-mentioned structure, not only according to the working condition of the equipment nearby arranging, and also according to about The working condition of equipment, controls the operating of air-conditioning device.Therefore, it is possible to consider that the heat dissipation capacity of multiple devices controls air-conditioning device Operating.

Alternatively, it is also possible to be, described air-conditioning device is connected with multiple stage off-premises station, and described control unit is by making described multiple stage room A part of off-premises station in outer machine stops, and to reduce air conditioning capacity makes air-conditioning device be operated.

Alternatively, it is also possible to be, described control device can also be realized using computer, in this case, based on making Program and the computer-readable note that have recorded this program that calculation machine plays a role as each several part of described control device Recording medium is included within scope of the invention.

Industrial applicability

The present invention can be applied to carry out air tune using multiple stage air-conditioning device to production plant being provided with production line etc. The system of sum.

Label declaration

1st, 101,201 control system；10 production plants (air-conditioning subject area)；11～19 production lines (equipment)；21～28 Air-conditioning device；31～38 off-premises stations；41～49 ammeters；50th, 150,250 control device；51 group information storage parts；52nd, 152 is empty The corresponding table storage part (device identifying information storage part) of tune-production line；53rd, 153,253 control unit；61～68 ammeters；Around 155 Device information storage part.

Claims

1. a kind of control multiple stage air-conditioning device control device it is characterised in that

Described control device has control unit, and described multiple stage air-conditioning device is divided into the 1st group and the 2nd group by this control unit, to genus In described 1st group of air-conditioning device, how the working condition of equipment all makes it operate, to the air-conditioning belonging to described 2nd group Device, the working condition according to described equipment controlling operating,

Described control unit judges the working condition of this equipment according to the power consumption of described equipment, and controls genus according to its result of determination In the operating of described 2nd group of air-conditioning device,

Described air-conditioning device carries out cooling operation,

Described control unit：(1) in the case that the power consumption of described equipment is less than the 1st threshold value of regulation, make to belong to described 2nd group Air-conditioning device stop or reduce air conditioning capacity operated, (2) described equipment power consumption be described 1st threshold value with In the case of upper, the air-conditioning device belonging to described 2nd group is made to be operated in the state of not reducing air conditioning capacity.

2. control device according to claim 1 it is characterised in that

Described equipment has multiple stage,

Described control device also has device identifying information storage part, and this device identifying information storage part stores for identification setting In the 1st device identifying information of the equipment of the vicinity of the air-conditioning device belonging to described 2nd group,

The working condition of equipment according to represented by the 1st device identifying information for the described control unit, controls the sky belonging to described 2nd group Adjust the operating of device.

3. control device according to claim 1 it is characterised in that

Described equipment has multiple stage,

Described control device also has：

Device identifying information storage part, it stores for identifying setting of the vicinity being arranged on the air-conditioning device belonging to described 2nd group The 1st standby device identifying information；And

Peripheral devices information storage part, its store for identification be arranged on the air-conditioning device belonging to described 2nd group vicinity its The device identification information of its air-conditioning device,

Represented by the working condition of equipment according to represented by the 1st device identifying information for the described control unit and device identification information Air-conditioning device operating condition, control belong to described 2nd group air-conditioning device operating.

4. control device according to claim 1 it is characterised in that

Described equipment has multiple stage,

Described control device also has device identifying information storage part, and this device identifying information storage part will be used for identification and be arranged on Belong to the 1st device identifying information of the 1st equipment of described 2nd group of the vicinity of air-conditioning device and be arranged on the 1st for identification 2nd device identifying information correspondence of the 2nd equipment of the vicinity of equipment is associatedly stored,

The working condition of equipment according to represented by the 1st device identifying information for the described control unit and the 2nd device identifying information institute The working condition of the equipment representing, controls the operating of the air-conditioning device belonging to described 2nd group.

5. control device according to claim 1 it is characterised in that

Described air-conditioning device is connected with multiple stage off-premises station,

Described control unit is stopped by making a part of off-premises station in described multiple stage off-premises station, to reduce air conditioning capacity and to make air-conditioning Device is operated.

6. a kind of control multiple stage air-conditioning device control device it is characterised in that

Described air-conditioning device carries out heating operation,

Described control unit：(1), in the case that the power consumption in described equipment is more than the 1st threshold value of regulation, make to belong to the described 2nd The air-conditioning device of group stops or reduces air conditioning capacity being operated, and (2) are less than described 1st threshold in the power consumption of described equipment In the case of value, the air-conditioning device belonging to described 2nd group is made to be operated in the state of not reducing air conditioning capacity.

7. control device according to claim 6 it is characterised in that

Described equipment has multiple stage,

8. control device according to claim 6 it is characterised in that

Described equipment has multiple stage,

Described control device also has：

9. control device according to claim 6 it is characterised in that

Described equipment has multiple stage,

10. control device according to claim 6 it is characterised in that

11. a kind of control multiple stage air-conditioning device control methods it is characterised in that

Described control method includes such step：Described multiple stage air-conditioning device is divided into the 1st group and the 2nd group, to belonging to State the 1st group of air-conditioning device, how the working condition of equipment all makes it operate, to the air-conditioning device belonging to described 2nd group, Working condition according to described equipment controlling operating,

In described control method, judge the working condition of this equipment according to the power consumption of described equipment, and knot is judged according to it Fruit controls the operating of the air-conditioning device belonging to described 2nd group,

Described air-conditioning device is made to carry out cooling operation,

In the case that the power consumption of described equipment is less than the 1st threshold value of regulation, the air-conditioning device belonging to described 2nd group is made to stop Stop or reduce air conditioning capacity to be operated, in the case that the power consumption of described equipment is more than described 1st threshold value, make genus Operated in the state of not reducing air conditioning capacity in described 2nd group of air-conditioning device.

12. a kind of control multiple stage air-conditioning device control methods it is characterised in that

Described air-conditioning device is made to carry out heating operation,

In the case that the power consumption of described equipment is more than the 1st threshold value of regulation, the air-conditioning device belonging to described 2nd group is made to stop Stop or reduce air conditioning capacity to be operated, in the case that the power consumption of described equipment is less than described 1st threshold value, make to belong to Described 2nd group of air-conditioning device is operated in the state of not reducing air conditioning capacity.