CN105240995A - Automatic temperature control system and method for computer room - Google Patents
Automatic temperature control system and method for computer room Download PDFInfo
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- CN105240995A CN105240995A CN201510608562.9A CN201510608562A CN105240995A CN 105240995 A CN105240995 A CN 105240995A CN 201510608562 A CN201510608562 A CN 201510608562A CN 105240995 A CN105240995 A CN 105240995A
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Abstract
The invention provides an automatic temperature control system and method for a computer room. The automatic temperature control system comprises a temperature sensor set, a ventilating floor draught fan set, a control module and an air conditioner unit. The temperature sensor set comprises a plurality of temperature sensors, wherein the temperature sensors are arranged on the periphery of an equipment cabinet and used for acquiring the temperature of the periphery of the equipment cabinet in real time and transmitting the temperature of the periphery of the equipment cabinet to the control module. The control module is used for controlling the rotating speed of the ventilating floor draught fan set and the temperature of the air conditioner unit according to the received temperature of the periphery of the equipment cabinet. The ventilating floor draught fan set comprises a plurality of draught fans and operates according to the rotating speed set by the control module. The air conditioner unit comprises a plurality of air conditioners and operates according to the temperature set by the control module. According to the automatic temperature control system and method for the computer room, the temperature of the periphery of equipment can be obtained in real time, and the rotating speed of the ventilating floor draught fans or the temperature of the air conditioners can be adjusted; an alarm is given when the temperature exceeds a preset range, and thus problems can be found and solved in time; cost is low, and practicability is high.
Description
Technical field
The present invention relates to temperature controlled technical field, particularly relate to a kind of machine room automatic temperature control system and temperature control method.
Background technology
Along with social informatization is goed deep into, large-scale data center machine room gets more and more.Machine room as data center is deployed with a large amount of information technoloy equipments usually, and these equipment generally continue high heat radiation.The running efficiency of calculator room equipment is inseparable with environmental factor, and wherein temperature is a very important factor.According to National Electrical computer room design specification GB50174-93 guidance standard, A level item requires that machine room summer temp is at 21-25 DEG C, winter 18-22 DEG C; B level item requires that the annual temperature of machine room is at 18-28 DEG C.The too high or too low problem of computer room temperature all will directly affect the running efficiency of information technoloy equipment, and then impact depends on the website of data center, the response speed of system.Therefore, need to regulate and control the temperature of machine room.
According to relevant data statistics, in the energy consumption in scheming room in the data, cooling accounts for 60% to 70% of energy consumption.Therefore, the effective and reasonable air-conditioning efficiency that utilizes significantly can reduce operation cost of enterprises.But traditional air-conditioning equipment temperature equipment energy consumption is high, complex structure, and cost is high.
In addition, in prior art, some machine room temperature adjusting systems are also proposed.If application number is 200910167671.6, denomination of invention is that the Chinese invention patent of " machine room temperature adjusting system " discloses a kind of machine room temperature adjusting system, primarily of machine room, air-inlet window, air outlet window, fan coil, thermal compensation device, water flow switch, water pump, leaving water temperature is popped one's head in, filter, energy storage water tank, water returning disk tube geothermal heat exchanger, automatic exhaust steam valve, constant pressure supply water switch, water supply tank, water pipe and control circuit composition, air-inlet window is arranged on machine room one metope top, air outlet window is arranged on the machine room metope top with air-inlet window opposite, fan coil is arranged on bottom machine room one metope, form air stream heat exchange circulation system, the water inlet port of fan coil connects thermal compensation device in turn by water pipe, water flow switch, water pump, leaving water temperature is popped one's head in, filter, energy storage water tank, water returning disk tube geothermal heat exchanger and automatic exhaust steam valve, a three-way connection one end is connected in automatic exhaust steam valve one end, constant pressure supply water switch is connected in three-way connection one end, constant pressure supply water switch is connected by water pipe and water supply tank, the water outlet port of the three-way connection other end and fan coil is connected, form enclosed current heat exchange circulation system, control circuit controls the work of each electronic device.But above-mentioned machine room temperature adjusting system project organization is complicated, Maintenance Difficulty, and cost is high, is not easy to promote the use of.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of machine room automatic temperature control system and temperature control method, by being arranged in the temperature sensor of equipment periphery, Real-time Obtaining equipment peripheral temperature, and then adjustment ventilating floor rotation speed of fan, air conditioner output temperature, thus automatically can adjust the problem controlling machine room, guarantee that equipment runs well.
For achieving the above object and other relevant objects, the invention provides a kind of machine room automatic temperature control system, comprise sets of temperature sensors, ventilating floor blower fan group, control module and air-conditioner set; Described sets of temperature sensors comprises several temperature sensors, is arranged on rack periphery, for the temperature of Real-time Obtaining rack periphery, and is sent to described control module; Described control module is used for the temperature according to the rack periphery received, and controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set; Described ventilating floor blower fan group comprises several blower fans, runs for the rotating speed set according to control module; Described air-conditioner set comprises several air-conditionings, runs for the temperature set according to control module.
According to above-mentioned machine room automatic temperature control system, wherein: above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
According to above-mentioned machine room automatic temperature control system, wherein: the temperature data that described control module is sent by snmp protocol Real-time Collection temperature sensor, and control the rotating speed of ventilating floor blower fan in real time, the temperature of setting air-conditioning.
According to above-mentioned machine room automatic temperature control system, wherein: when computer room temperature is too high, described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to);
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis;
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold, if so, gives the alarm; If not, 1 is proceeded to).
According to above-mentioned machine room automatic temperature control system, wherein: when computer room temperature is too low, described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to);
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis;
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
Meanwhile, the present invention also provides a kind of machine room temperature automatically controlled method, comprises the following steps:
Step S1, by being arranged on the temperature of the sets of temperature sensors Real-time Obtaining rack periphery of rack periphery, and be sent to control module;
Step S2, control module, according to the temperature of the rack periphery received, control the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set.
According to the temperature automatically controlled method of above-mentioned machine room, wherein: in described step S1, above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
According to the temperature automatically controlled method of above-mentioned machine room, wherein: the temperature data that described control module is sent by snmp protocol Real-time Collection temperature sensor, and control the rotating speed of ventilating floor blower fan in real time, the temperature of setting air-conditioning.
According to the temperature automatically controlled method of above-mentioned machine room, wherein: described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to);
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis;
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold, if so, gives the alarm; If not, 1 is proceeded to).
According to the temperature automatically controlled method of above-mentioned machine room, wherein: when computer room temperature is too low, described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to);
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis;
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
As mentioned above, machine room automatic temperature control system of the present invention and temperature control method, have following beneficial effect:
(1) can Real-time Obtaining equipment peripheral temperature, and adjust ventilating floor rotation speed of fan or air-conditioner temperature;
(2) can give the alarm when temperature exceeds preset range, thus can Timeliness coverage problem being solved;
(3) cost is lower, practical.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of machine room automatic temperature control system of the present invention;
Fig. 2 is shown as the flow chart of the temperature automatically controlled method of machine room of the present invention.
Element numbers explanation
1 control module
2 sets of temperature sensors
3 ventilating floor blower fan groups
4 air-conditioner set
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this description can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
With reference to Fig. 1, machine room automatic temperature control system of the present invention comprises sets of temperature sensors 2, ventilating floor blower fan group 3, control module 1 and air-conditioner set 4.Sets of temperature sensors 2, ventilating floor blower fan group 3 are all connected with control module 1 with air-conditioner set 4.
Sets of temperature sensors 2 comprises several temperature sensors, is arranged on rack periphery, for the temperature of Real-time Obtaining rack periphery, and is sent to control module.
Particularly, sets of temperature sensors is arranged on Qianmen and the back door of rack respectively.Preferably, above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
Control module 1, for the temperature according to the rack periphery received, controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set.
Control module connects all temperature sensors, air-conditioning and ventilating floor blower fan by netting twine.Particularly, the temperature data that control module is sent by snmp protocol Real-time Collection temperature sensor, and the rotating speed controlling ventilating floor blower fan in real time, the temperature of setting air-conditioning.
Particularly, when computer room temperature is too high, control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner.
1) control module obtains the rotating speed R of the temperature data that sends of temperature sensor and ventilating floor blower fan group at interval of certain hour.
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold T0 of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation, and flow process terminates.
Particularly, the maximum temperature specified in National Electrical computer room design specification GB50174-93, in B level item, T0 value is that 28, A level item T0 value also follows have relation season: summer is 25, and winter is 22.
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to).
Wherein, desired speed is 100rpm.
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis.
Wherein, predetermined temperature is 1 DEG C.
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold T1, if so, gives the alarm; If not, 1 is proceeded to).
Wherein, in National Electrical computer room design specification GB50174-93, B level item minimum temperature must lower than 18 DEG C, i.e. T1=18.Particularly, control module is given the alarm to computer room administrator by the mode of mail, note.
When computer room temperature is too low, control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner.
1) control module obtains the rotating speed R of the temperature data that sends of temperature sensor and ventilating floor blower fan group at interval of certain hour.
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold T1; If so, 3 are proceeded to); If not; Control module does not perform any operation, and flow process terminates.
Particularly, in National Electrical computer room design specification GB50174-93, B level item minimum temperature must lower than 18 DEG C, i.e. T1=18.
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to).
Wherein, desired speed is 100rpm.
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis.
Wherein, predetermined temperature is 1 DEG C.
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold T0 of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
Wherein, the maximum temperature specified in National Electrical computer room design specification GB50174-93, in B level item, T0 value is that 28, A level item T0 value also follows have relation season: summer is 25, and winter is 22.Particularly, control module is given the alarm to computer room administrator by the mode of mail, note.
In addition, when after adjustment ventilating floor wind generating unit speed and air-conditioner set temperature, if machine room local temperature or too high, be then likely ventilation shaft or ventilating floor blocking, need manual intervention to solve.Now, control module sends information to computer lab management person, checks pipeline, equipment to facilitate it.
Ventilating floor blower fan 3 groups comprises several blower fans, runs for the rotating speed set according to control module.
Air-conditioner set 4 comprises several air-conditionings, runs for the temperature set according to control module.
With reference to Fig. 2, the temperature automatically controlled method of machine room of the present invention comprises the following steps:
Step S1, by being arranged on the temperature of the sets of temperature sensors Real-time Obtaining rack periphery of rack periphery, and be sent to control module.
Particularly, sets of temperature sensors comprises several temperature sensors, is arranged on Qianmen and the back door of rack respectively.Preferably, above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
Step S2, control module, according to the temperature of the rack periphery received, control the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set.
Control module connects all temperature sensors, air-conditioning and ventilating floor blower fan by netting twine.Particularly, the temperature data that control module is sent by snmp protocol Real-time Collection temperature sensor, and the rotating speed controlling ventilating floor blower fan in real time, the temperature of setting air-conditioning.
Particularly, when computer room temperature is too high, control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner.
1) control module obtains the rotating speed R of the temperature data that sends of temperature sensor and ventilating floor blower fan group at interval of certain hour.
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold T0 of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation, and flow process terminates.
Particularly, the maximum temperature specified in National Electrical computer room design specification GB50174-93, in B level item, T0 value is that 28, A level item T0 value also follows have relation season: summer is 25, and winter is 22.
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to).
Wherein, desired speed is 100rpm.
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis.
Wherein, predetermined temperature is 1 DEG C.
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold T1, if so, gives the alarm; If not, 1 is proceeded to).
Wherein, in National Electrical computer room design specification GB50174-93, B level item minimum temperature must lower than 18 DEG C, i.e. T1=18.Particularly, control module is given the alarm to computer room administrator by the mode of mail, note.
When computer room temperature is too low, control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner.
1) control module obtains the rotating speed R of the temperature data that sends of temperature sensor and ventilating floor blower fan group at interval of certain hour.
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold T1; If so, 3 are proceeded to); If not; Control module does not perform any operation, and flow process terminates.
Particularly, in National Electrical computer room design specification GB50174-93, B level item minimum temperature must lower than 18 DEG C, i.e. T1=18.
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to).
Wherein, desired speed is 100rpm.
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis.
Wherein, predetermined temperature is 1 DEG C.
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold T0 of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
Wherein, the maximum temperature specified in National Electrical computer room design specification GB50174-93, in B level item, T0 value is that 28, A level item T0 value also follows have relation season: summer is 25, and winter is 22.Particularly, control module is given the alarm to computer room administrator by the mode of mail, note.
In addition, when after adjustment ventilating floor wind generating unit speed and air-conditioner set temperature, if machine room local temperature or too high, be then likely ventilation shaft or ventilating floor blocking, need manual intervention to solve.Now, control module sends information to computer lab management person, checks pipeline, equipment to facilitate it.
In sum, machine room automatic temperature control system of the present invention and temperature control method can Real-time Obtaining equipment peripheral temperature, and adjust ventilating floor rotation speed of fan or air-conditioner temperature; Can give the alarm when temperature exceeds preset range, thus can Timeliness coverage problem being solved; Cost is lower, practical.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. a machine room automatic temperature control system, is characterized in that: comprise sets of temperature sensors, ventilating floor blower fan group, control module and air-conditioner set;
Described sets of temperature sensors comprises several temperature sensors, is arranged on rack periphery, for the temperature of Real-time Obtaining rack periphery, and is sent to described control module;
Described control module is used for the temperature according to the rack periphery received, and controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set;
Described ventilating floor blower fan group comprises several blower fans, runs for the rotating speed set according to control module;
Described air-conditioner set comprises several air-conditionings, runs for the temperature set according to control module.
2. machine room automatic temperature control system according to claim 1, is characterized in that: above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
3. machine room automatic temperature control system according to claim 1, is characterized in that: the temperature data that described control module is sent by snmp protocol Real-time Collection temperature sensor, and controls the rotating speed of ventilating floor blower fan in real time, the temperature of setting air-conditioning.
4. machine room automatic temperature control system according to claim 1, is characterized in that: when computer room temperature is too high, and described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to);
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis;
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold, if so, gives the alarm; If not, 1 is proceeded to).
5. machine room automatic temperature control system according to claim 1, is characterized in that: when computer room temperature is too low, and described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to);
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis;
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
6. the temperature automatically controlled method of machine room, is characterized in that: comprise the following steps:
Step S1, by being arranged on the temperature of the sets of temperature sensors Real-time Obtaining rack periphery of rack periphery, and be sent to control module;
Step S2, control module, according to the temperature of the rack periphery received, control the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set.
7. the temperature automatically controlled method of machine room according to claim 6, is characterized in that: in described step S1, and above Door of communication apparatus cabinet, 1.5 meters of positions, positions, 0.5 meter, below install two temperature sensors respectively; In the middle of rack back door, a temperature sensor is installed in 1 meter of position.
8. the temperature automatically controlled method of machine room according to claim 6, is characterized in that: the temperature data that described control module is sent by snmp protocol Real-time Collection temperature sensor, and controls the rotating speed of ventilating floor blower fan in real time, the temperature of setting air-conditioning.
9. the temperature automatically controlled method of machine room according to claim 6, is characterized in that: described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is greater than the most high threshold of computer room temperature; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is more than or equal to blower fan maximum (top) speed; If not, the rotating speed of setting ventilating floor blower fan group increases by a desired speed on the original basis, proceeds to 1); If so, 4 are proceeded to);
4) temperature setting air-conditioner set reduces a predetermined temperature on the original basis;
5) judge whether the temperature of the air-conditioner set reset is less than computer room temperature lowest threshold, if so, gives the alarm; If not, 1 is proceeded to).
10. the temperature automatically controlled method of machine room according to claim 6, is characterized in that: when computer room temperature is too low, and described control module controls the rotating speed of ventilating floor blower fan group and the temperature of air-conditioner set in the following manner:
1) rotating speed of the temperature data that sends of temperature sensor and ventilating floor blower fan group is obtained at interval of certain hour;
2) judge whether the temperature data that temperature sensor sends is less than computer room temperature lowest threshold; If so, 3 are proceeded to); If not; Control module does not perform any operation;
3) judge whether the rotating speed of ventilating floor blower fan group is greater than blower fan minimum speed; If so, the rotating speed setting ventilating floor blower fan group reduces by a desired speed on the original basis, proceeds to 1); If not, 4 are proceeded to);
4) temperature setting air-conditioner set raises a predetermined temperature on the original basis;
5) judge whether the temperature of air-conditioner set reset is greater than the most high threshold of computer room temperature, if so, gives the alarm; If not, 1 is proceeded to).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107270469A (en) * | 2016-04-08 | 2017-10-20 | 中国移动通信集团甘肃有限公司 | A kind of method and device of communication machine room temperature control |
| CN109537844A (en) * | 2018-11-30 | 2019-03-29 | 安徽大家建筑装饰工程有限公司 | A kind of floor |
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| CN107270469B (en) * | 2016-04-08 | 2019-12-10 | 中国移动通信集团甘肃有限公司 | Method and device for controlling temperature of communication machine room |
| CN109537844A (en) * | 2018-11-30 | 2019-03-29 | 安徽大家建筑装饰工程有限公司 | A kind of floor |
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| CN105240995B (en) | 2017-11-14 |
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