CN103673230B - The complicated water-cooling system operating control device of data center and control method - Google Patents
The complicated water-cooling system operating control device of data center and control method Download PDFInfo
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- CN103673230B CN103673230B CN201310728699.9A CN201310728699A CN103673230B CN 103673230 B CN103673230 B CN 103673230B CN 201310728699 A CN201310728699 A CN 201310728699A CN 103673230 B CN103673230 B CN 103673230B
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Abstract
The complicated water-cooling system operating control device of a kind of data center and control method, device comprises water-cooling system, central controller, temperature-detecting device and electric valve controller, the outdoor unit of each group of Water cooled air conditioners is by branch pipe(tube) and to be connected between water-cooled water inlet main pipeline and water-cooled backwater main pipeline and to be communicated with Water cooled air conditioners indoor set, often organizes Water cooled air conditioners outdoor unit and comprises Water cooled air conditioners off-premises station, dry and cold device, electrically operated valve and electric three-way regulating valves; Described temperature-detecting device, electric valve controller, Water cooled air conditioners off-premises station are connected with central controller respectively with dry and cold device.Method comprises manually to be selected to run three kinds of control methods such as control model, time parameter method self-operating control model and self-optimizing control pattern.The present invention has not only evaded the potential risk that manual operation error causes with operation switching shock, and effectively solves the Automated condtrol problem of multi type air conditioner group and pipe network, and convenient for maintaining maintains.
Description
Technical field
The present invention relates to a kind of control device and method of water-cooling system, specifically the complicated water-cooling system operating control device of a kind of data center and control method.
Background technology
Air-conditioning is big power consumer, accounts for 60% of data center's power consumption.Cause the increasing concern of people and understanding thus.In recent years, Water cooled air conditioners energy-efficient in the world is progressively popularized, in the research and development of the outer unit allocation technology of single chamber, had significant progress and development.But due to the continuous growth of data center's refrigeration demand amount, the refrigerating capacity of original single fighter can not meet actual needs, the requirement that must further expand, form two-shipper group or multicomputer refrigeration system, and introduce free dry and cold equipment to utilize natural gas temperature cooling air-conditioning circulating water, reduce outdoor unit load pressure, reduce air conditioning energy consumption.Along with its complexity progressively increases, the operation easier of each unit and pipe network continues to increase, continue to rely on people be study and judge, the mode that manages by rule of thumb is nowhere near.The ability of refrigeration system can not give full play to, and energy consumption is serious, and equipment uses unreasonable equilibrium to cause or longtime running or leave unused for a long time, and in the direct service life affecting equipment, particularly discreteness manual operation is easily slipped up, and causes potential risk.Therefore the control system setting up the automation of labyrinth water-cooling system is very necessary.
Summary of the invention
For above-mentioned deficiency, the invention provides the complicated water-cooling system operating control device of a kind of data center and control method, according to data center's refrigeration demand reasonable combination and control relevant device run, automatically complete the operation of labyrinth water-cooling system, effectively solve the Automated condtrol problem of the outdoor unit of many group Water cooled air conditionerses.
The technical solution adopted for the present invention to solve the technical problems is: the complicated water-cooling system operating control device of a kind of data center, comprise water-cooling system, it is characterized in that, also comprise central controller, temperature-detecting device and electric valve controller, described water-cooling system comprises water-cooled water inlet main pipeline, water-cooled backwater main pipeline, longitudinal main pipeline, some bypass line, the outdoor unit of some Water cooled air conditionerses and some Water cooled air conditioners indoor sets, described water-cooled water inlet main pipeline is communicated with Water cooled air conditioners indoor set respectively with water-cooled backwater main pipeline, described bypass line is also connected between water-cooled water inlet main pipeline and water-cooled backwater main pipeline, the outdoor unit of each group of described Water cooled air conditioners is arranged in bypass line, the outdoor unit of described often group Water cooled air conditioners comprises Water cooled air conditioners off-premises station, dry and cold device, electrically operated valve and electric three-way regulating valves, described each bypass line being provided with the outdoor unit of Water cooled air conditioners is provided with electrically operated valve near water-cooled backwater main pipeline place, and described dry and cold device to be arranged in bypass line before Water cooled air conditioners off-premises station and to be communicated with bypass line by two electric three-way regulating valves, described longitudinal main pipeline be communicated with described bypass line respectively and connectivity points in each bypass line between dry and cold device and Water cooled air conditioners off-premises station, the inlet port place of described Water cooled air conditioners off-premises station is also provided with electrically operated valve near longitudinal main pipeline place, described temperature-detecting device, electric valve controller, Water cooled air conditioners off-premises station are connected with central controller respectively with dry and cold device, and the described electric valve controller respectively electrically operated valve of unit outdoor with each group of Water cooled air conditioners and electric three-way regulating valves is connected, described temperature-detecting device comprises the indoor temperature transmitter and outdoor temperature sensor that are arranged on data center machine room indoor and outdoor.
Preferably, described central controller adopts DDC controller.
Preferably, Water cooled air conditioners indoor set adopts water-cooled precise machine room air conditioner indoor set.
Preferably, the outdoor unit of described Water cooled air conditioners at least comprises the outdoor unit of two groups of Water cooled air conditionerses.
Preferably, the complicated water-cooling system operating control device of described data center also comprises host computer, and described host computer is connected with central processing unit.
Present invention also offers the progress control method of the complicated water-cooling system of a kind of data center, it is characterized in that, comprise and manually select to run control model, time parameter method self-operating control model and self-optimizing control pattern,
Described manual selection runs control model and comprises the following steps:
Work is carried out according to the outdoor unit of combination configuration startup one group of Water cooled air conditioners of setting,
Carry out time cumulation,
Combine the outdoor unit of configuration Water cooled air conditioners when the one group of setting started and carry out work more than switching next group setting combination configuration Water cooled air conditioners outdoor unit of startup by type of alarm prompting during a season running time;
Described time parameter method self-operating control model comprises the following steps:
Work is carried out according to the outdoor unit of combination configuration startup one group of Water cooled air conditioners of setting,
Carry out time cumulation,
Work is carried out when started one group setting combination configuration Water cooled air conditioners outdoor unit starts the outdoor unit of next group setting combination configuration Water cooled air conditioners more than automatically switching during a season running time;
Described self-optimizing control pattern comprises the following steps:
Image data central machine room temperature,
If data center machine room temperature is prescribed a time limit higher than in normal temperature value, automatically start the outdoor unit of each group of Water cooled air conditioners as required successively,
If data center machine room temperature is within the scope of normal temperature value, then perform corresponding self-optimizing control in season pattern season according to system cloud gray model, system cloud gray model season is if summer, then perform self-optimizing control in summer pattern, if then perform self-optimizing control in winter pattern winter, if then perform transition season self-optimizing control pattern season in spring and autumn.
Further, the combination configuration of described setting comprises single Water cooled air conditioners off-premises station, single Water cooled air conditioners off-premises station+go alone cooler, single Water cooled air conditioners off-premises station+how dry and cold device, goes alone cooler, how dry and cold device, many Water cooled air conditionerses off-premises station and many Water cooled air conditionerses off-premises station+how dry and cold device.
Further, described self-optimizing control in summer pattern comprises the following steps:
101) harvester room indoor temperature;
102) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 103, otherwise enter step 104;
103) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 101;
104) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 105, otherwise enter step 106;
105) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 101;
106) report to the police, prompting water-cooling system refrigerating capacity is not enough, and exits.
Further, described self-optimizing control in winter pattern comprises the following steps:
201) harvester room indoor temperature;
202) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 203, otherwise enter step 204;
203) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 201;
204) differentiate whether there is for subsequent use dry and cold device do not started, if had, enter step 205, otherwise enter step 206;
205) this road of startup optimization dry and cold device for subsequent use, then proceeds to step 201;
206) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 207, otherwise enter step 208;
207) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 201;
208) report to the police, prompting water-cooling system refrigerating capacity is not enough, and exits.
Further, described transition season self-optimizing control pattern comprises the following steps:
301) machine room outdoor temperature is gathered;
302) if machine room outdoor temperature is higher than 5 °, then enter step 303, otherwise enter step 308;
303) harvester room indoor temperature;
304) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 305, otherwise enter step 306;
305) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 301;
306) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 307, otherwise enter step 315;
307) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 301;
308) harvester room indoor temperature;
309) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 310, otherwise enter step 311;
310) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 301;
311) differentiate whether there is for subsequent use dry and cold device do not started, if had, enter step 312, otherwise enter step 313;
312) this road of startup optimization dry and cold device for subsequent use, then proceeds to step 301;
313) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 314, otherwise enter step 315;
314) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 301;
315) report to the police, prompting water-cooling system refrigerating capacity is not enough, and exits.
Outdoor temperature signal is uploaded to DDC controller by outdoor temperature sensor by the present invention in real time, and outdoor temperature is sent to host computer by DDC controller.Operating personnel according to outdoor temperature, season etc. factor by host computer setting water-cooling system operational mode, DDC controller according to select operational mode assign instruction to actuating equipment according to program circuit.According to the difference of pattern, DDC controller assigns different control commands to organizing control appliance accordingly more, realizes the function of multicomputer, many integrated modes.
The optimum organization pattern of mode that the present invention adopts " the outdoor unit+dry and cold device+water-cooled precise machine room air conditioner indoor set of Water cooled air conditioners ", makes full use of the microthermal climate of outdoor in winter, greatly reduces the power consumption produced when winter air-conditioning runs.The present invention provides power by the water pump that the outdoor unit of Water cooled air conditioners is built-in, the heat produced in machine room is transported to outdoor dry and cold device by recirculated water, carry out exchange heat cooling at dry and cold device Inner eycle water and outdoor cold air by fan, then by water pump cooled recirculated water delivered in machine room and carry out next one circulation.If water-cooling system running environment is winter, under dry and cold device operational mode, the advanced dry and cold device exchange heat of hot water out in machine room, and then enter air-conditioner outdoor unit group, if water temperature is lower than design temperature, then unit does not drive compressor, reaches the object of winter saving energy.Relative to singly overlapping pattern, the mode of many cover combinations is more flexible, and strategy is more concrete, and energy-saving effect is more obvious, improves the reliability of system, security simultaneously.
The present invention has following outstanding beneficial effect: the present invention utilizes intelligent control technology, according to data center's refrigeration demand with energy-saving and cost-reducing, improve automatic control level to need, reasonable combination also controls the outdoor unit of Water cooled air conditioners, dry and cold device, water inlet outlet pipe network, the relevant devices such as pipeline valve and control executing agency run, automatically complete the operation of labyrinth water-cooling system, give full play to cooling potential, and switch by the cycle, the equilibrium of guarantee equipment uses, extend the service life of equipment, not only evade the potential risk that manual operation error causes with operation switching shock, and effectively solve the Automated condtrol problem of multi type air conditioner group and pipe network, convenient for maintaining maintains.
Accompanying drawing explanation
Fig. 1 is the structural representation of water-cooling system of the present invention;
Fig. 2 is the theory diagram of control device of the present invention;
Fig. 3 is the method flow diagram of manual selection operational mode of the present invention;
Fig. 4 is the method flow diagram of time parameter method self-operating pattern of the present invention;
Fig. 5 is the method flow diagram of self-optimizing control in summer pattern of the present invention;
Fig. 6 is the method flow diagram of self-optimizing control in winter pattern of the present invention;
Fig. 7 is the method flow diagram of conditioning in Transition Season self-optimizing control pattern of the present invention.
In Fig. 1,1 water-cooled water inlet main pipeline, 2 water-cooled backwater main pipelines, 3 longitudinal main pipelines, 4 first bypass line, 5 second bypass line, 6 water-cooled precise machine room air conditioner indoor sets, 7 Water cooled air conditioners off-premises stations, 8 dry and cold devices, 9 first electrically operated valves, 10 second electrically operated valves, 11 first electric three-way regulating valves, 12 second electric three-way regulating valves.
Detailed description of the invention
Below for the outdoor unit of two groups of Water cooled air conditionerses, the invention will be further described by reference to the accompanying drawings.
As depicted in figs. 1 and 2, the complicated water-cooling system operating control device of a kind of data center of the present invention, it comprises water-cooling system, DDC controller, temperature-detecting device, electric valve controller and host computer, described water-cooling system comprises water-cooled water inlet main pipeline 1, water-cooled backwater main pipeline 2, longitudinal main pipeline 3, first bypass line 4, second bypass line 5, two groups of outdoor units of Water cooled air conditioners and water-cooled precise machine room air conditioner indoor set 6, described water-cooled water inlet main pipeline 1 is communicated with water-cooled precise machine room air conditioner indoor set 6 respectively with water-cooled backwater main pipeline 2, the first described bypass line 4 and the second bypass line 5 are also connected between water-cooled water inlet main pipeline 1 and water-cooled backwater main pipeline 2, two groups of described Water cooled air conditioners off-premises station groups are separately positioned in the first bypass line 4 and the second bypass line 5, the outdoor unit of described often group Water cooled air conditioners comprises Water cooled air conditioners off-premises station 7, dry and cold device 8, first electrically operated valve 9, second electrically operated valve 10, first electric three-way regulating valves 11 and the second electric three-way regulating valves 12, the first described bypass line 4 and the second bypass line 5 are provided with the first electrically operated valve 9 near water-cooled backwater main pipeline 1 place, be communicated with bypass line with the second electric three-way regulating valves 12 by the first electric three-way regulating valves 11 before described dry and cold device 8 is arranged on the first bypass line 4 and Water cooled air conditioners off-premises station in the second bypass line 5, first electric three-way regulating valves 11 is connected with dry and cold device water inlet and delivery port respectively with the second electric three-way regulating valves 12, described longitudinal main pipeline 3 is communicated with the first bypass line 4 and the second bypass line 5 and the position of connectivity points in each bypass line between dry and cold device 9 and Water cooled air conditioners off-premises station 8 of longitudinal main pipeline 3 and the first bypass line 4 and the second bypass line 5 respectively, and the inlet port place of described Water cooled air conditioners off-premises station 7 is also provided with the second electrically operated valve 10 near longitudinal main pipeline 3 place, described temperature-detecting device, electric valve controller, Water cooled air conditioners off-premises station 3, dry and cold device 4 are connected with DDC controller respectively with host computer, the described electric valve controller respectively electrically operated valve of unit outdoor with each group of Water cooled air conditioners and electric three-way regulating valves is connected, in order to control various valve events, described temperature-detecting device comprises the indoor temperature transmitter and outdoor temperature sensor that are arranged on data center machine room indoor and outdoor.
The progress control method of the complicated water-cooling system of a kind of data center of the present invention, it comprises manually selects to run control model, time parameter method self-operating control model and self-optimizing control pattern.
As shown in Figure 3, manual selection operation control model of the present invention comprises the following steps:
Work starts;
Work is carried out according to the outdoor unit of combination configuration startup one group of Water cooled air conditioners of setting;
Carry out time cumulation;
When the one group of setting combination configuration Water cooled air conditioners outdoor unit started proceeds to next step more than during a season running time, otherwise proceed time cumulation;
Switch next group setting combination configuration Water cooled air conditioners outdoor unit of startup by type of alarm prompting and carry out work;
End-of-job.
As shown in Figure 4, time parameter method self-operating control model of the present invention comprises the following steps:
Work starts;
Work is carried out according to the outdoor unit of combination configuration startup one group of Water cooled air conditioners of setting,
Carry out time cumulation,
When the one group of setting combination configuration Water cooled air conditioners outdoor unit started proceeds to next step more than during a season running time, otherwise proceed time cumulation;
Next the group setting combination configuration Water cooled air conditioners outdoor unit of startup that automatically switches carries out work;
End-of-job.
Self-optimizing control pattern of the present invention comprises the following steps:
Image data central machine room temperature,
If data center machine room temperature is prescribed a time limit higher than in normal temperature value, automatically start the outdoor unit of each group of Water cooled air conditioners as required successively,
If data center machine room temperature is within the scope of normal temperature value, then perform corresponding self-optimizing control in season pattern season according to system cloud gray model, system performs season if summer, then run self-optimizing control in summer pattern, if then perform self-optimizing control in winter pattern winter, if then perform transition season self-optimizing control pattern season in spring and autumn.
As shown in Figure 5, self-optimizing control in summer pattern of the present invention comprises the following steps:
100) work starts;
101) harvester room indoor temperature;
102) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 103, otherwise enter step 104;
103) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 101;
104) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 105, otherwise enter step 106;
105) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 101;
106) report to the police, prompting water-cooling system refrigerating capacity is not enough, and exits;
107) end-of-job.
As shown in Figure 6, self-optimizing control in winter pattern of the present invention comprises the following steps:
200) work starts;
201) harvester room indoor temperature;
202) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 203, otherwise enter step 204;
203) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 201;
204) differentiate whether there is for subsequent use dry and cold device do not started, if had, enter step 205, otherwise enter step 206;
205) this road of startup optimization dry and cold device for subsequent use, then proceeds to step 201;
206) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 207, otherwise enter step 208;
207) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 201;
208) report to the police, prompting water-cooling system refrigerating capacity is not enough, and exits;
209) end-of-job.
As shown in Figure 7, transition season self-optimizing control pattern of the present invention comprises the following steps:
300) work starts;
301) machine room outdoor temperature is gathered;
302) if machine room outdoor temperature is higher than 5 °, then enter step 303, otherwise enter step 308;
303) harvester room indoor temperature;
304) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 305, otherwise enter step 306;
305) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 301;
306) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 307, otherwise enter step 315;
307) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 301;
308) harvester room indoor temperature;
309) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 310, otherwise enter step 311;
310) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 301;
311) differentiate whether there is for subsequent use dry and cold device do not started, if had, enter step 312, otherwise enter step 313;
312) this road of startup optimization dry and cold device for subsequent use, then proceeds to step 301;
313) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 314, otherwise enter step 315;
314) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 301;
315) report to the police, prompting water-cooling system refrigerating capacity is not enough, and exits;
316) end-of-job.
In said method, the combination configuration of described setting comprises single Water cooled air conditioners off-premises station, single Water cooled air conditioners off-premises station+go alone cooler, single Water cooled air conditioners off-premises station+how dry and cold device, goes alone cooler, how dry and cold device, many Water cooled air conditionerses off-premises station and many Water cooled air conditionerses off-premises station+how dry and cold device.Below for the outdoor unit of two groups of Water cooled air conditionerses, can be summarized as seven kinds of combination configuration modes, with seasonal variations by payload combined running:
1) single Water cooled air conditioners off-premises station: control Water cooled air conditioners off-premises station and run, and in time and another Water cooled air conditioners off-premises station switch and use;
2) single Water cooled air conditioners off-premises station+go alone cooler: control a Water cooled air conditioners off-premises station and a dry and cold device combined running, and in time combine to switch with an other Water cooled air conditioners off-premises station and a dry and cold device and use;
3) single Water cooled air conditioners off-premises station+bis-dry and cold device: control a Water cooled air conditioners off-premises station and two dry and cold device combined runnings, and in time and another Water cooled air conditioners off-premises station switch and use;
4) go alone cooler: the dry and cold device machine that controls runs, and in time and another dry and cold device switch and use;
5) two dry and cold device: simultaneously control two dry and cold device combined runnings;
6) two Water cooled air conditioners off-premises station runs: control two Water cooled air conditioners off-premises station combined runnings simultaneously;
7) two Water cooled air conditioners off-premises station+bis-dry and cold device: simultaneously control two Water cooled air conditioners off-premises stations and two dry and cold device combined runnings;
Present invention employs 7 kinds of Water cooled air conditioners off-premises stations and dry and cold device configuration combination, and there are three kinds of control modes such as manually selecting operation control model, time parameter method self-operating control model and self-optimizing control pattern, optimize the automatic operation and the Application of competence problem that solve complicated air-conditioner set pipe network, give full play to cooling potential, make the best use of everything, with it degree of having, reasonable balanced use equipment, increases the service life, and particularly evades the potential risk that manual operation error causes with operation switching shock.
The above is the preferred embodiment of the present invention, and for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also regarded as protection scope of the present invention.
Claims (10)
1. the complicated water-cooling system operating control device of data center, comprise water-cooling system, it is characterized in that, also comprise central controller, temperature-detecting device and electric valve controller, described water-cooling system comprises water-cooled water inlet main pipeline, water-cooled backwater main pipeline, longitudinal main pipeline, some bypass line, the outdoor unit of some Water cooled air conditionerses and some Water cooled air conditioners indoor sets, described water-cooled water inlet main pipeline is communicated with Water cooled air conditioners indoor set respectively with water-cooled backwater main pipeline, described bypass line is also connected between water-cooled water inlet main pipeline and water-cooled backwater main pipeline, the outdoor unit of each group of described Water cooled air conditioners is arranged in bypass line, the outdoor unit of described often group Water cooled air conditioners comprises Water cooled air conditioners off-premises station, dry and cold device, electrically operated valve and electric three-way regulating valves, described each bypass line being provided with the outdoor unit of Water cooled air conditioners is provided with electrically operated valve near water-cooled backwater main pipeline place, and described dry and cold device to be arranged in bypass line before Water cooled air conditioners off-premises station and to be communicated with bypass line by two electric three-way regulating valves, described longitudinal main pipeline be communicated with described bypass line respectively and connectivity points in each bypass line between dry and cold device and Water cooled air conditioners off-premises station, the inlet port place of described Water cooled air conditioners off-premises station is also provided with electrically operated valve near longitudinal main pipeline place, described temperature-detecting device, electric valve controller, Water cooled air conditioners off-premises station are connected with central controller respectively with dry and cold device, and the described electric valve controller respectively electrically operated valve of unit outdoor with each group of Water cooled air conditioners and electric three-way regulating valves is connected, described temperature-detecting device comprises the indoor temperature transmitter and outdoor temperature sensor that are arranged on data center machine room indoor and outdoor.
2. the complicated water-cooling system operating control device of data center according to claim 1, it is characterized in that, described central controller adopts DDC controller.
3. the complicated water-cooling system operating control device of data center according to claim 1, is characterized in that, described Water cooled air conditioners indoor set adopts water-cooled precise machine room air conditioner indoor set.
4. the complicated water-cooling system operating control device of data center according to claim 1, is characterized in that, the outdoor unit of described Water cooled air conditioners at least comprises the outdoor unit of two groups of Water cooled air conditionerses.
5. the complicated water-cooling system operating control device of the data center according to any one of Claims 1-4, it is characterized in that, also comprise host computer, described host computer is connected with central processing unit.
6. the progress control method of the complicated water-cooling system operating control device of data center according to claim 1, is characterized in that, comprises and manually selects to run control model, time parameter method self-operating control model and self-optimizing control pattern,
Described manual selection runs control model and comprises the following steps:
Work is carried out according to the outdoor unit of combination configuration startup one group of Water cooled air conditioners of setting,
Carry out time cumulation,
Combine the outdoor unit of configuration Water cooled air conditioners when the one group of setting started and carry out work more than switching next group setting combination configuration Water cooled air conditioners outdoor unit of startup by type of alarm prompting during a season running time;
Described time parameter method self-operating control model comprises the following steps:
Work is carried out according to the outdoor unit of combination configuration startup one group of Water cooled air conditioners of setting,
Carry out time cumulation,
Work is carried out when started one group setting combination configuration Water cooled air conditioners outdoor unit starts the outdoor unit of next group setting combination configuration Water cooled air conditioners more than automatically switching during a season running time;
Described self-optimizing control pattern comprises the following steps:
Image data central machine room temperature,
If data center machine room temperature is prescribed a time limit higher than in normal temperature value, automatically start the outdoor unit of each group of Water cooled air conditioners as required successively,
If data center machine room temperature is within the scope of normal temperature value, then perform corresponding self-optimizing control in season pattern season according to system cloud gray model, system cloud gray model season is if summer, then perform self-optimizing control in summer pattern, if then perform self-optimizing control in winter pattern winter, if then perform transition season self-optimizing control pattern season in spring and autumn.
7. the progress control method of the complicated water-cooling system operating control device of data center according to claim 6, it is characterized in that, the combination configuration of described setting comprises single Water cooled air conditioners off-premises station, single Water cooled air conditioners off-premises station+go alone cooler, single Water cooled air conditioners off-premises station+how dry and cold device, goes alone cooler, how dry and cold device, many Water cooled air conditionerses off-premises station and many Water cooled air conditionerses off-premises station+how dry and cold device.
8. the progress control method of the complicated water-cooling system operating control device of the data center according to claim 6 or 7, it is characterized in that, described self-optimizing control in summer pattern comprises the following steps:
101) harvester room indoor temperature;
102) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 103, otherwise enter step 104;
103) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 101;
104) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 105, otherwise enter step 106;
105) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 101;
106) report to the police, prompting water-cooling system refrigerating capacity is not enough, and exits.
9. the progress control method of the complicated water-cooling system operating control device of the data center according to claim 6 or 7, it is characterized in that, described self-optimizing control in winter pattern comprises the following steps:
201) harvester room indoor temperature;
202) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 203, otherwise enter step 204;
203) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 201;
204) differentiate whether there is for subsequent use dry and cold device do not started, if had, enter step 205, otherwise enter step 206;
205) this road of startup optimization dry and cold device for subsequent use, then proceeds to step 201;
206) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 207, otherwise enter step 208;
207) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 201;
208) report to the police, prompting water-cooling system refrigerating capacity is not enough, and exits.
10. the progress control method of the complicated water-cooling system operating control device of the data center according to claim 6 or 7, it is characterized in that, described transition season self-optimizing control pattern comprises the following steps:
301) machine room outdoor temperature is gathered;
302) if machine room outdoor temperature is higher than 5 °, then enter step 303, otherwise enter step 308;
303) harvester room indoor temperature;
304) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 305, otherwise enter step 306;
305) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 301;
306) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 307, otherwise enter step 315;
307) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 301;
308) harvester room indoor temperature;
309) if machine room indoor temperature is not higher than the normal temperature value upper limit, then enter step 310, otherwise enter step 311;
310) close the outdoor unit of the Water cooled air conditioners that started of a period of time, then proceed to step 301;
311) differentiate whether there is for subsequent use dry and cold device do not started, if had, enter step 312, otherwise enter step 313;
312) this road of startup optimization dry and cold device for subsequent use, then proceeds to step 301;
313) differentiate whether there is the outdoor unit of the Water cooled air conditioners for subsequent use do not started, if had, enter step 314, otherwise enter step 315;
314) the outdoor unit of this road of startup optimization Water cooled air conditioners for subsequent use, then proceeds to step 301;
315) report to the police, prompting water-cooling system refrigerating capacity is not enough, and exits.
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| CN105201773A (en) * | 2014-06-06 | 2015-12-30 | 南京南瑞继保电气有限公司 | Control method and module of coolers of water cooling system |
| CN105425762A (en) * | 2016-01-12 | 2016-03-23 | 国网山东省电力公司经济技术研究院 | Machine room power environment centralized monitoring system |
| CN106852088B (en) * | 2017-03-24 | 2023-05-12 | 广东申菱环境***股份有限公司 | Single-stage serial liquid-gas dual-channel natural cooling data center heat dissipation system |
| CN114659194A (en) * | 2022-03-23 | 2022-06-24 | 李文辉 | Energy-saving heat exchange system of air conditioner |
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| CN201589376U (en) * | 2009-12-31 | 2010-09-22 | 肖安 | Central air-conditioning variable water volume and variable air volume whole group-control energy saving system |
| CN102080863A (en) * | 2010-12-08 | 2011-06-01 | 海尔集团公司 | Control method and device of central air conditioner |
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| KR100359806B1 (en) * | 1999-12-15 | 2002-11-07 | 엘지전자 주식회사 | Multi airconditioner |
| JP5052389B2 (en) * | 2008-04-10 | 2012-10-17 | オリンパスイメージング株式会社 | Imaging device |
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| CN201589376U (en) * | 2009-12-31 | 2010-09-22 | 肖安 | Central air-conditioning variable water volume and variable air volume whole group-control energy saving system |
| CN102080863A (en) * | 2010-12-08 | 2011-06-01 | 海尔集团公司 | Control method and device of central air conditioner |
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