CN108571803A - Ice water host computer control method - Google Patents
Ice water host computer control method Download PDFInfo
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- CN108571803A CN108571803A CN201710131452.7A CN201710131452A CN108571803A CN 108571803 A CN108571803 A CN 108571803A CN 201710131452 A CN201710131452 A CN 201710131452A CN 108571803 A CN108571803 A CN 108571803A
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Abstract
A kind of ice water host computer control method, is applied to an air-conditioning system, which includes more ice water host computers.The ice water host computer control method includes in an analytical procedure, and a computing module calculates one first required ton of refrigeration.In one screening step, a scheduling module selects multiple dispensing units according to first ton of refrigeration.In one judgment step, the specified ton of refrigeration of ice water host computer corresponding to each dispensing unit is multiplied by a default load by the scheduling module respectively, and make respectively a service load of the ice water host computer be its targeted loads of correspondence and judge the summation of the service load whether more than first ton of refrigeration be adjusted.And one selection step in, the scheduling module compares the dispensing unit of difference minimum according to the summation of the service load of the corresponding ice water host computer of the dispensing unit with first ton of refrigeration, and selects required best configuration unit and control the selected ice maker and operate in corresponding service load respectively.
Description
Technical field
The present invention particularly relates to a kind of ice water host computer control method of air-conditioning system about a kind of control method.
Background technology
As environment temperature constantly increases, air-conditioning equipment is almost interior space essential items at present, and is widely used in
The large size indoor spaces such as enterprise, factory, hospital, department store, and the electricity consumption of air-conditioning system is big and may be the total electricity consumption of industry
More than half of amount, and make the electricity charge are high to even result in beyond electricity consumption contract capacity, and additional fine need to be paid, so
To be directed to air-conditioning system progress saving pipe controlled could effectively reduce total electricity consumption.
In general, it in enterprise building, scientific and technological factory etc., needs using more ice water host computers generation ice water and in capable of providing
Air-conditioning is entreated to carry out internal cooling operation, ice water host computer is the main power consumption source of central air conditioner system, and consumption electric power may account for
More than half of central air conditioner system total power consumption.When existing saving pipe controlled system estimates each using data analysis and sequential operation
The air conditioning requirements of section and the load capacity needed for corresponding ice water host computer, and open corresponding number of units ice water host computer and with all strength operating and meet
Required freezing tonnage, and the number of units that ice water host computer is opened by reduction reaches energy-efficient purpose.However every ice water host computer has
The ton of refrigeration of its optimum load running efficiency, if it exceeds its freezing efficiency of optimum load ton of refrigeration will not be obviously improved, and ice
Water host executes the state of operating with all strength for a long time, and machine inside is fragile and extra-pay is needed to repair and increase with manpower
Add the frequency of maintenance, and the purpose in order to save the electricity charge is made to put the cart before the horse, does not meet economic cost benefit in fact.
Invention content
Therefore, the purpose of the present invention is providing ice water host computer control that is a kind of effectively energy saving and meeting economic cost benefit
Method processed.
Then, ice water host computer control method of the present invention, is applied to an air-conditioning system, which includes more ice water masters
Machine, one for water delivery to the ice water host computer input water main, one for by the ice water host computer it is made ice water output
Output ice water pipe and one it can obtain the water temperature of the input water main and the output ice water pipe and be transported for ice water host computer described in management and control
The processing unit turned.There is each ice water host computer a corresponding specified ton of refrigeration, the processing unit to be respectively arranged at this including two
On input water main on the output ice water pipe and for detect the sensor of water temperature in pipe, a computing module, one having one in advance
If the scheduling module of table and the control module of the control ice water host computer operating.It has and multiple corresponds to respectively in the preset table
The targeted loads of the ice water host computer.The ice water host computer control method of the air-conditioning system include a statistic procedure, an analytical procedure,
One screening step, a judgment step, a selection step and one execute step.
In the statistic procedure, the computing module of the processing unit is calculated according to the specified ton of refrigeration of the ice water host computer and production
Raw multiple dispensing units and the dispensing unit are respectively provided with unlatching combination, each to open the corresponding ice opened of combination
The combination that the corresponding ice water host computer opened is combined in the combination of water host with another unlatching is different, which counts institute
State the specified ton of refrigeration summation of the corresponding ice water host computer of unlatching combination of dispensing unit.
In the analytical procedure, the computing module is according to water temperature temperature difference meter in the pipe of the input water main and the output ice water pipe
The first ton of refrigeration needed for the air-conditioning system is precipitated in point counting.
In the screening step, the scheduling module of the processing unit picks out multiple dispensing units according to first ton of refrigeration
And the specified ton of refrigeration summation of the selected corresponding ice water host computer of dispensing unit difference is more than first ton of refrigeration.
In the judgment step, the scheduling module by the unlatching combination in selected each dispensing unit it is corresponding described in
The specified ton of refrigeration of ice water host computer is multiplied by a default load respectively, and a service load of the ice water host computer is made to be to correspond to respectively
The targeted loads of the preset table and the summation of the service load is judged whether more than first ton of refrigeration, if the operation is negative
The summation of load does not reach first ton of refrigeration, then the scheduling module is in turn by at least ice water host computer in corresponding dispensing unit
Service load improves, and makes the summation of the service load of the ice water host computer more than first ton of refrigeration.
In the selection step, the scheduling module is according to the corresponding ice water host computer of the unlatching combination of each dispensing unit
The difference of summation and first ton of refrigeration of service load be minimum, and select required dispensing unit, and generate one and correspond to
The execution pattern of the service load operating of the corresponding ice water host computer of unlatching combination of selected dispensing unit.
In the execution step, which executes the execution pattern of the scheduling module and opens the described of required operating
Ice water host computer and the corresponding service load of the control ice water host computer execution.
Compared to the prior art, the present invention filters out the dispensing unit using the scheduling module and judges required open
The service load for combining the corresponding ice water host computer is opened, and according to the corresponding ice water master of dispensing unit difference
The difference of the summation of the service load of machine and first ton of refrigeration and the dispensing unit for comparing difference minimum, and reach execution
It opens the ice water host computer for being combined as being operated needed for required optimal combination and control module control and executes corresponding operation
Load.
【Description of the drawings】
Fig. 1 is a block schematic diagram, illustrates that the first embodiment of ice water host computer control method of the present invention is applied to an air-conditioning system
On;And
Fig. 2 is a flow chart, the step of illustrating ice water host computer control method of the present invention.
【Specific implementation mode】
Refering to fig. 1 with Fig. 2, the first embodiment of ice water host computer control method of the present invention, be applied to an air-conditioning system 1.The air-conditioning
System 1 is used for comprising more ice water host computers 11, one for the input water main 12, one of water delivery to the ice water host computer 11 will be described
The output ice water pipe 13 and one of the made ice water output of ice water host computer 11 can obtain the input water main 12 and the output ice water pipe
13 water temperature and the processing unit 14 operated for ice water host computer 11 described in management and control.Each ice water host computer 11 has a corresponding volume
Determine ton of refrigeration, which is respectively arranged on the input water main 12 including two and on the output ice water pipe 13 and is used for
The sensor 141, a computing module 142, one of water temperature have the scheduling module 143 of a preset table (not shown) in detecting pipe, and
The control module 144 that the one control ice water host computer 11 operates.It is had in the preset table and multiple corresponds to the ice water host computer respectively
11 targeted loads.The ice water host computer control method includes a statistic procedure 2, an analytical procedure 3, a screening step 4, one judgement
Step 5, a selection step 6 and one execute step 7.
First, in the statistic procedure 2, the computing module 142 of the processing unit 14 is according to the specified of the ice water host computer 11
Ton of refrigeration calculate with generation multiple dispensing unit (not shown) and the dispensing unit be respectively provided with a unlatching and combine (not shown),
The unlatching is combined as opening the permutation and combination of the operating of the ice water host computer 11, each to open the corresponding ice opened of combination
The combination that the corresponding ice water host computer 11 opened is combined in the combination of water host 11 with another unlatching is different, the processing unit 14
Count the specified ton of refrigeration summation of the corresponding ice water host computer 11 of unlatching combination of the dispensing unit.In other words, as should
Computing module 142 can first count the tonnage it is possible that total specified ton of refrigeration according to the specified ton of refrigeration of the ice water host computer 11
Situation and the corresponding generation dispensing unit, and the unlatching combination of each dispensing unit is corresponding with the required ice water host computer opened
11.For example, four ice water host computers 11 are now configured with, the specified ton of refrigeration of the ice water host computer 11 is respectively 250RT (freezings
Tonnage), 500RT, 500RT and 750RT, so generate total specified ton of refrigeration member may be 250RT, 500RT, 750RT,
Situations such as 1000RT, 1250RT, 1500RT, and wherein there are three dispensing unit can be 750RT always specified tons of refrigeration, and wherein one
The corresponding unlatching of dispensing unit is combined as the ice water host computer 11 using a 750RT, and corresponding unlatchings of another dispensing unit is combined
The corresponding unlatching of ice water host computer 11 and another dispensing unit to use a 250RT and wherein one 500RT is combined as making
With the situation of a 250RT and the ice water host computer 11 of an other 500RT, other 1000RT, 1250RT, 1500RT situations are according to this
Analogize, does not repeat separately herein.
Then, in the analytical procedure 3, the computing module 142 is according in the input water main 12 and the output ice water pipe 13
Water temperature differential thermal calculation analyze the first ton of refrigeration needed for the air-conditioning system 1.In this present embodiment, the computing module 142 according to
In the input water main 12 with the water temperature temperature difference in the output ice water pipe 13 and calculate the first required ton of refrigeration, but not with this
It is limited, can be according to actual design demand, the computing module 142 is according in the input water main 12 and in the pipe of the output ice water pipe 13
The relationship of the water temperature temperature difference and water flow and calculate the first ton of refrigeration analyzed needed for the air-conditioning system 1.And in the screening step 4
In, the scheduling module 143 of the processing unit 14 picked out according to first ton of refrigeration multiple dispensing units and it is selected described in match
The specified ton of refrigeration summation for setting the corresponding ice water host computer 11 of unit difference is more than first ton of refrigeration.In simple terms, the calculating
Module 142 first analyzes the first ton of refrigeration needed for the air-conditioning system 1, such as the first freezing for needing the air-conditioning system 1 to need
Ton is 900RT, in the screening step 4, the scheduling module 143 can pick out total specified freezing be 1000RT, 1250RT,
Dispensing unit corresponding to 1500RT.
Come again, in the judgment step 5, which combines institute by the unlatching in selected each dispensing unit
The specified ton of refrigeration of corresponding ice water host computer 11 is multiplied by a default load respectively, and makes an operation of the ice water host computer 11 respectively
It loads and is the targeted loads of the corresponding preset table and judges the summation of the service load whether more than first ton of refrigeration, if
The summation of the service load do not reach first ton of refrigeration, then the scheduling module 143 so that by corresponding dispensing unit extremely
The service load of a few ice water host computer 11 improves, and keeps the summation of the service load of the ice water host computer 11 first cold at this
Freeze ton or more.In this present embodiment, which is 80%, and but not limited to this., such as the air-conditioning system 1 specifically
The first ton of refrigeration needed is 635RT, and it is that the described of 635RT or more is matched that the scheduling module 143 correspondence, which picks out total specified freezing,
It is pre- that the specified ton of refrigeration set unit, and the unlatching of each dispensing unit is combined to the corresponding ice water host computer 11 is multiplied by one respectively
If load and respectively obtain corresponding service load, at this point, the service load is respectively it correspond to the preset table target it is negative
It carries.And judge whether the total specified ton of refrigeration for the dispensing unit being selected is more than first ton of refrigeration as 635RT, such as
Wherein having multiple dispensing units, always specified ton of refrigeration is 750RT, and the corresponding unlatching of a wherein dispensing unit is combined as using one
The ice water host computer 11 of platform 750RT, and the 11 specified ton of refrigeration (750RT) of ice water host computer is multiplied by the default load (80%) and is equal to
600RT represents the targeted loads of the ice water host computer 11 of the 750RT as 600 RT, but 600RT is also less than required this first
Ton of refrigeration (635RT), then the scheduling module 143 so that by the service load of the ice water host computer 11 improve to (750RT is multiplied by 85%=
637.5RT).And the corresponding unlatching of another dispensing unit is combined as the ice water host computer using a 250RT and wherein one 500RT
11, and (250RT is multiplied by 80%=200RT, 500RT with the default load is multiplied by respectively by 11 specified ton of refrigeration of the ice water host computer
It is multiplied by 80%=400RT), but the service load 200RT+400RT does not reach required first ton of refrigeration (635RT), then should
Scheduling module 143 in turn improves the service load of the ice water host computer 11 of 500RT to (500RT is multiplied by 85%=435RT), and makes
The summation (200RT+435RT=635RT) of the service load is more than required first ton of refrigeration (635RT), other situations
The rest may be inferred, does not repeat separately herein.
In the selection step 6, the scheduling module 143 is according to the corresponding ice water host computer of the unlatching combination of each dispensing unit
The summation of 11 service load and the difference of first ton of refrigeration are minimum, and select required dispensing unit, and generate correspondence
One execution pattern of the service load operating of the ice water host computer 11 corresponding to selected dispensing unit.For example, it holds continuous
Above-mentioned example, which can select the dispensing unit that total specified ton of refrigeration is 750RT and corresponding unlatching is combined as
Using the situation of a 250RT and the ice water host computer 11 of wherein one 500RT, and execute the service load of the ice water host computer 11
Respectively 200RT (250RT is multiplied by 80%), 435RT (500RT is multiplied by 85%) are just equal to required first ton of refrigeration
(635RT).In addition, if when the scheduling module 143 is according to the summation of the service load of the ice water host computer 11 in each dispensing unit
It is minimum with the difference of first ton of refrigeration, and when picking out multiple dispensing units, the scheduling module 143 is further according to the ice
The service load of water host 11 meets the situation of corresponding targeted loads and picks out required dispensing unit.That is, such as
Fruit just has the difference of the summation and first ton of refrigeration of the service load of the corresponding ice water host computer of multiple dispensing units 11
Situation all equal and for difference minimum, the scheduling module 143 can further differentiate that the unlatching combination institute of each dispensing unit is right
The service load for the ice water host computer 11 answered corresponds with the situation of corresponding targeted loads, as escribed above to illustrate, the ice water
The service load of host 11 is respectively that 200RT (250RT is multiplied by 80%), 435RT (500RT is multiplied by 85%) are just equal to required be somebody's turn to do
First ton of refrigeration (635RT), representative have an ice water host computer 11 (250RT) to meet corresponding targeted loads (200RT);But if
There is the summation of the service load of the ice water host computer 11 corresponding to other configurations unit to be also equal to first ton of refrigeration (635RT), but
The service load of its corresponding ice water host computer 11 has two or more ice water host computers 11 to meet the shape of corresponding targeted loads
Condition, it is most which, which can select the service load of the ice water host computer 11 to meet the number of units of corresponding targeted loads,
Dispensing unit corresponding to platform, and generate the corresponding execution pattern.
Finally, in the execution step 7, which executes the execution pattern of the scheduling module 143 and opens institute
The ice water host computer 11 that need to the operate and control ice water host computer 11 executes corresponding service load.That is such as above-mentioned act
, the ice water host computer 11 that the unlatching combination of the dispensing unit selected by the scheduling module 143 is corresponding is to use a 250RT and its
In a 500RT, and the control module 144 executes the execution pattern and controls the service load of the ice water host computer 11 and grasps respectively
Make in the operating state of 200RT (250RT is multiplied by 80%) and 435RT (500RT is multiplied by 85%).
The ice corresponding to the unlatching combination of the dispensing unit and each dispensing unit is filtered out by the scheduling module 143
Water host 11 is multiplied by a default load respectively, and the service load of the ice water host computer 11 is made to be the corresponding targeted loads respectively
Value, and the summation of the service load is further judged whether more than first ton of refrigeration, if not reaching this ton of refrigeration, into
And adjustment makes the summation of the service load more than first ton of refrigeration, and according to the corresponding ice water of dispensing unit difference
The summation of the service load of host 11 and the difference comparsion of first ton of refrigeration go out the dispensing unit of difference minimum, and ensure to select
The unlatching of dispensing unit be combined as required optimal combination and the control module 144 controls the performed ice maker operated point
Corresponding service load is not operated in.
Refering to fig. 1 with Fig. 2, the second embodiment of ice water host computer control method of the present invention, substantially with the first embodiment phase
Together, it does not repeat separately herein, different places is:Each targeted loads in the preset table are more than with an a reference value, one should
The upper limit value of a reference value and one be less than a reference value lower limiting value.
In the selection step 6, when the scheduling module 143 is negative according to the operation of ice water host computer 11 described in each dispensing unit
When carrying and meet the case where number of units of corresponding targeted loads is most platforms, and picking out multiple dispensing units, the scheduling module 143
The service load for sequentially analyzing ice water host computer 11 corresponding in each dispensing unit meets a reference value of corresponding targeted loads
The first number of units, the upper limit values of the second number of units targeted loads corresponding with meeting for the lower limiting value for meeting corresponding targeted loads
Third number of units, and the first number of units quantity of ice water host computer 11 sequentially corresponding in the dispensing unit, this second
Number quantity and the third number of units quantity, and pick out required dispensing unit.In simple terms, exactly if just there is multiple configurations
The summation of the service load of the corresponding ice water host computer 11 of unit difference is all equal with the difference of first ton of refrigeration and is difference
Minimum situation, and the service load of the dispensing unit corresponding ice water host computer 11 respectively meets corresponding targeted loads
The upper limit value within the scope of the lower limiting value and meet all equal situation of quantity of number of units, the scheduling module 143 is further sequentially
The service load of corresponding ice water host computer 11 meets a reference value of corresponding targeted loads in the more each dispensing unit of analysis
The first number of units, the upper limit values of the second number of units targeted loads corresponding with meeting for the lower limiting value for meeting corresponding targeted loads
The quantity of third number of units, and pick out required dispensing unit.In this present embodiment, which is first relatively more described
The case where the first number of units quantity of corresponding ice water host computer 11 is most platforms in dispensing unit, and pick out required configuration
Unit.If the case where the first number of units quantity of corresponding ice water host computer 11 is most platforms in the dispensing unit and still selecting
When going out multiple dispensing units, the scheduling module 143 again ice water host computer 11 corresponding in the dispensing unit this second
The case where number of units quantity is most platforms, and pick out required dispensing unit.If corresponding ice water master in the dispensing unit
The second number of units quantity of machine 11 be most platforms the case where and when still picking out multiple dispensing units, which compares again
When the third number of units quantity of corresponding ice water host computer 11 is most platforms in the dispensing unit, and pick out required match
Unit is set, but not limited to this, can be according to the quick pick mechanism of actual demand design.In addition, in this present embodiment, each target
The a reference value of load is the 80% of the nominal load of corresponding ice water host computer 11, and the upper limit value of each targeted loads is corresponding
Ice water host computer 11 nominal load 95%, the lower limiting values of each targeted loads is the specified negative of corresponding ice water host computer 11
75% carried, but not limited to this.
In conclusion ice water host computer control method of the present invention, by the scheduling module 143 filter out the dispensing unit and
Judge that the service load of the corresponding ice water host computer 11 is combined in required unlatching, and distinguishes institute according to the dispensing unit
The difference of the summation of the service load of corresponding ice water host computer 11 and first ton of refrigeration and the configuration list for comparing difference minimum
Member, and reach the ice that performed unlatching is combined as required optimal combination and the control module 144 controls required operating
Water host 11 executes corresponding service load.
Above in conjunction with attached drawing to the present invention specific implementation mode and embodiment elaborate, but cannot with restriction
The scope of the present invention, in scope of the present invention patent made by impartial modification and transformation, should all belong to patent of the present invention
In range.
Claims (8)
1. a kind of ice water host computer control method, is applied to an air-conditioning system, which is used for comprising more ice water host computers, one
Input water main, an output ice water for export the ice water host computer made ice water of the water delivery to the ice water host computer
It manages and one can obtain the water temperature of the input water main and the output ice water pipe and for the processing of ice water host computer operating described in management and control
There is a corresponding specified ton of refrigeration, the processing unit to be respectively arranged at the main water of the input including two for device, each ice water host computer
On the Guan Shangyu output ice water pipes and for detecting the sensor, a computing module of water temperature in pipe, a tune with a preset table
Control module with module and control ice water host computer operating has in the preset table and multiple corresponds to the ice water respectively
The targeted loads of host, it is characterised in that:The ice water host computer control method of the air-conditioning system includes:
The computing module of one statistic procedure, the processing unit calculates according to the specified ton of refrigeration of the ice water host computer and generates multiple match
It sets unit and the dispensing unit is respectively provided with unlatching combination, each ice water host computer for opening the corresponding unlatching of combination
The combination difference that the corresponding ice water host computer opened is combined with another unlatching is combined, it is single which counts the configuration
The specified ton of refrigeration summation of the corresponding ice water host computer of unlatching combination of member;
One analytical procedure, the computing module are analyzed according to the water temperature differential thermal calculation in the pipe of the input water main and the output ice water pipe
Go out the first ton of refrigeration needed for the air-conditioning system;
One screening step, the scheduling module of the processing unit pick out multiple dispensing units and selected according to first ton of refrigeration
The specified ton of refrigeration summation of the dispensing unit corresponding ice water host computer respectively is greater than first ton of refrigeration;
Unlatching in selected each dispensing unit is combined the corresponding ice water host computer by one judgment step, the scheduling module
Specified ton of refrigeration be multiplied by a default load respectively, and a service load of the ice water host computer is made to be the corresponding preset table respectively
Targeted loads and judge the summation of the service load whether more than first ton of refrigeration, if the summation of the service load
First ton of refrigeration is not reached, then the scheduling module is in turn by the service load of at least ice water host computer in corresponding dispensing unit
It improves, and makes the summation of the service load of the ice water host computer more than first ton of refrigeration;
One selection step, the scheduling module are negative according to the operation of the corresponding ice water host computer of unlatching combination of each dispensing unit
The summation of load and the difference of first ton of refrigeration are minimum, and select required dispensing unit, and generate one and correspond to selected match
Set the execution pattern of the service load operating of the corresponding ice water host computer of unlatching combination of unit;And
One executes step, which executes the execution pattern of the scheduling module and open the required ice water host computer operated
And the control ice water host computer executes corresponding service load.
2. ice water host computer control method according to claim 1, it is characterised in that:In the selection step, when the allotment
Module is minimum according to the summation of the service load of the ice water host computer in each dispensing unit and the difference of first ton of refrigeration,
And when selecting multiple dispensing units, it is negative which further meets corresponding target according to the service load of the ice water host computer
The situation of load and pick out required dispensing unit.
3. ice water host computer control method according to claim 2, it is characterised in that:In the selection step, the allotment mould
The number of units that block meets corresponding targeted loads according to the service load of the ice water host computer in each dispensing unit is most platforms
Situation, and pick out required dispensing unit.
4. ice water host computer control method according to claim 3, it is characterised in that:The targeted loads in the preset table
Respectively the 80% of the nominal load of corresponding ice water host computer.
5. ice water host computer control method according to claim 3, it is characterised in that:Each targeted loads in the preset table
It is less than the lower limiting value of a reference value more than the upper limit value of a reference value and one with an a reference value, one, wherein walk in the selection
In rapid, when the scheduling module meets according to the service load of ice water host computer described in each dispensing unit the platform of corresponding targeted loads
The case where number is most platforms, and when picking out multiple dispensing units, it is right which sequentially analyzes institute in each dispensing unit
The service load for the ice water host computer answered meets the first number of units of a reference value of corresponding targeted loads, meets corresponding target
The third number of units of the upper limit value of the second number of units targeted loads corresponding with meeting of the lower limiting value of load, and sequentially compare described match
The first number of units quantity, the second number of units quantity and the third number of units quantity of the ice water host computer corresponding in unit are set,
And pick out required dispensing unit.
6. ice water host computer control method according to claim 5, it is characterised in that:In the selection step, the allotment mould
The case where the first number of units quantity of the first ice water host computer corresponding in the dispensing unit of block is most platforms, and choose
Select required dispensing unit;If the first number of units quantity of the corresponding ice water host computer is most in the dispensing unit
When platform, multiple dispensing units are still picked out, the scheduling module ice water host computer corresponding in the dispensing unit again
The second number of units quantity the case where being most platforms, and pick out required dispensing unit;If corresponding in the dispensing unit
The ice water host computer the second number of units quantity be most platforms when, still pick out multiple dispensing units, which compares again
The case where third number of units quantity of the corresponding ice water host computer is most platforms in the dispensing unit, and pick out institute
The dispensing unit needed.
7. ice water host computer control method according to claim 5, it is characterised in that:The a reference value of each targeted loads is institute
The upper limit value of the 80% of the nominal load of corresponding ice water host computer, each targeted loads is the specified negative of corresponding ice water host computer
95% carried, the lower limiting value of each targeted loads are the 75% of the nominal load of corresponding ice water host computer.
8. ice water host computer control method according to claim 1, it is characterised in that:In the analytical procedure, the calculating mould
Block calculates according to the relationship of the water temperature temperature difference and water flow in the pipe of the input water main and the output ice water pipe and analyzes the sky
The first ton of refrigeration needed for adjusting system.
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CN105737342A (en) * | 2016-03-15 | 2016-07-06 | 上海电气集团股份有限公司 | Energy saving control method in office building |
CN106440188A (en) * | 2016-06-21 | 2017-02-22 | 中华电信股份有限公司 | Automatic air conditioner operation capacity adjusting system and method |
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