CN102622019B - Control method for temperature control system of communication machine room - Google Patents
Control method for temperature control system of communication machine room Download PDFInfo
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- CN102622019B CN102622019B CN 201210121612 CN201210121612A CN102622019B CN 102622019 B CN102622019 B CN 102622019B CN 201210121612 CN201210121612 CN 201210121612 CN 201210121612 A CN201210121612 A CN 201210121612A CN 102622019 B CN102622019 B CN 102622019B
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Abstract
The invention discloses a control method for a temperature control system of a communication machine room. The temperature control system comprises a machine room, a refrigerating air conditioner, a thermostat, an axial flow fan, communication equipment, a storage battery pack, a controller and sensor groups, wherein the refrigerating air conditioner, the thermostat, the axial flow fan, the communication equipment and the storage battery pack are arranged in the machine room; the sensor groups are arranged inside and outside the machine room; the storage battery pack is arranged in the thermostat; the refrigerating air conditioner, the thermostat, the axial flow fan and the sensor group are communicated with the controller; and the controller is used for controlling the running states of the refrigerating air conditioner, the thermostat and the axial flow fan. The control method has the beneficial technical effects that: a comprehensive temperature control system consists of a natural air ventilation system, an air conditioner refrigerating system and the thermostat, so that temperature of equipment in the machine room is controlled respectively while natural air is fully used for controlling temperature, energy consumption of the temperature control system is lowered, and the running cost of the machine room is reduced.
Description
Technical field
The present invention relates to a kind of communications equipment room temperature control technique, relate in particular to a kind of communications equipment room temperature control system control method.
Background technology
Existing communications equipment room temperature-controlling system, generally adopt air conditioner refrigerating to control computer room temperature, and the problem of bringing thus has: 1) using air-conditioning as unique adjustment means, once air-conditioning breaks down, just can't regulate the temperature in machine room; 2) equipment in machine room is numerous, the working temperature of various device demand is different, therefore the minimum equipment of the working temperature of can only take as the design temperature of air-conditioning (as the working temperature of communication facilities as below 40 ℃, for communication facilities provides the working temperature of the battery pack of standby power supply, be below 25 ℃, due to communication facilities and battery pack in same machine room, air-conditioning just must be usingd 25 ℃ as design temperature), this just causes a large amount of energy by meaningless consumption; 3) air conditioning energy consumption is larger, adds aforesaid meaningless energy consumption, causes the machine room operation cost higher.
Summary of the invention
For the problem in background technology, the present invention proposes a kind of communications equipment room temperature control system control method, comprise machine room, refrigeration air-conditioner, constant temperature oven, axial flow blower, communication facilities, battery pack, controller and sensor group; Refrigeration air-conditioner, constant temperature oven, axial flow blower, communication facilities and battery pack all are placed in machine room, and the sensor group is laid in inside and outside machine room; Wherein, battery pack is placed in constant temperature oven; Refrigeration air-conditioner, constant temperature oven, axial flow blower and sensor group all communicate to connect with controller, are controlled the running status of refrigeration air-conditioner, constant temperature oven and axial flow blower by controller;
It is characterized in that: the control step of described controller is:
1) system initialization;
2) selective system mode of operation: judged whether outside input command, nothing, switch to automatic mode by system, and continue subsequent step; Have, system is switched to manual mode, and enter step 6);
3) call the constant temperature oven data, judge whether constant temperature the temperature inside the box meets the demands: do not meet, control constant temperature oven and carry out the temperature control operation; Meet, control constant temperature oven and be failure to actuate; Return to step 2)
4) data that real-time calling sensor group collects judge whether indoor humidity meets the demands:
When A. indoor humidity does not meet the demands, continue the size of judgement indoor humidity and outside humidity, if outside humidity is greater than indoor humidity, the Control Shaft flow fan is failure to actuate, and enters step 5);
If outside humidity is less than indoor humidity, continue to judge whether indoor temperature meets the demands: indoor temperature meets the demands, and continues the size of judgement indoor temperature and outdoor temperature, if indoor temperature is greater than outdoor temperature, the Control Shaft flow fan carries out ventilation operation, enters step 5); If indoor temperature is less than outdoor temperature, the Control Shaft flow fan is failure to actuate, and enters step 5);
Indoor temperature does not meet the demands, and continues the size of judgement indoor temperature and outdoor temperature, if indoor temperature is greater than outdoor temperature, starts axial flow blower and carries out ventilation operation, enters step 5); If indoor temperature is less than outdoor temperature, the Control Shaft flow fan is failure to actuate, and enters step 5);
When B. indoor humidity meets the demands, continue to judge whether indoor temperature meets the demands: if indoor temperature meets the demands, the Control Shaft flow fan is failure to actuate, and returns to step 2); If indoor temperature does not meet the demands, continue the size of judgement indoor temperature and outdoor temperature: if indoor temperature is greater than outdoor temperature, starts axial flow blower and carry out ventilation operation, enter step 5); If indoor temperature is less than outdoor temperature, the Control Shaft flow fan is failure to actuate, and enters step 5);
Step 3) and step 4) are parallel step;
5) abovementioned steps 4) in, carry out ventilation operation if started axial flow blower, after postponing certain hour, judge whether indoor humidity meets the demands: if the A. indoor humidity does not meet the demands, the closing axle flow fan, start refrigeration air-conditioner simultaneously and freezed, until indoor humidity meets the demands; Because of after refrigeration air-conditioner freezed indoor humidity met the demands, continue judge whether indoor temperature meets the demands: if a. indoor temperature does not meet the demands, control refrigeration air-conditioner and continue to freeze, until after indoor temperature meets the demands, control the refrigeration air-conditioner standby, return to step 2); If b. indoor temperature meets the demands, control the refrigeration air-conditioner standby, return to step 2);
If B. indoor humidity meets the demands, continue to judge whether indoor temperature meets the demands: if a. indoor temperature does not meet the demands, closing axle flow fan, control refrigeration air-conditioner is freezed simultaneously, until, after indoor temperature meets the demands, control the refrigeration air-conditioner standby, return to step 2); If b. indoor temperature meets the demands, control refrigeration air-conditioner and be failure to actuate, return to step 2);
Abovementioned steps 4) in, while entering this step, if do not start axial flow blower, directly control refrigeration air-conditioner and freezed, until, after indoor humidity and temperature all meet the demands, control the refrigeration air-conditioner standby, and return to step 2);
6) receive outside input command, and control refrigeration air-conditioner, constant temperature oven and axial flow blower and moved by outside input command, return to step 2).
On the basis of aforementioned schemes, the invention allows for following preferred parameter setting: when indoor temperature is less than or equal to 40 ℃, indoor temperature meets the demands; When indoor humidity is less than or equal to 80%, indoor humidity meets the demands; When constant temperature the temperature inside the box is less than or equal to 25 ℃, constant temperature the temperature inside the box meets the demands.
Useful technique effect of the present invention is: adopt natural wind ventilating system, air-conditioning refrigeration system and constant temperature oven to form the comprehensive temperature control system, when taking full advantage of the natural wind temperature control, for the difference of the equipment in machine room temperature control, the energy consumption of temperature-controlling system is reduced, reduce the cost of machine room operation.
The accompanying drawing explanation
Fig. 1, device installation position schematic diagram of the present invention.
Embodiment
A kind of communications equipment room temperature control system control method, comprise machine room, refrigeration air-conditioner 1, constant temperature oven 2, axial flow blower 3, communication facilities, battery pack, controller 4 and sensor group; Refrigeration air-conditioner 1, constant temperature oven 2, axial flow blower 3, communication facilities and battery pack all are placed in machine room, and the sensor group is laid in inside and outside machine room; Wherein, battery pack is placed in constant temperature oven 2; Refrigeration air-conditioner 1, constant temperature oven 2, axial flow blower 3 and sensor group all communicate to connect with controller 4, are controlled the running status of refrigeration air-conditioner 1, constant temperature oven 2 and axial flow blowers 3 by controller 4; Wherein, axial flow blower 3 is for the ventilation of external environment condition and machine room inside, and by flowing for the communication facilities cooling of natural wind, constant temperature oven 2 is for the temperature control demand of battery pack, and refrigeration air-conditioner 1 is for the cooling of communication facilities.
The control step of described controller 4 is:
1) system initialization;
2) selective system mode of operation: judged whether outside input command, nothing, switch to automatic mode by system, and continue subsequent step; Have, system is switched to manual mode, and enter step 6);
3) call constant temperature oven 2 data, judge whether the interior temperature of constant temperature oven 2 meets the demands: do not meet, control constant temperature oven 2 and carry out the temperature control operation; Meet, control constant temperature oven 2 and be failure to actuate; Return to step 2)
4) data that real-time calling sensor group collects judge whether indoor humidity meets the demands:
When A. indoor humidity does not meet the demands, continue the size of judgement indoor humidity and outside humidity, if outside humidity is greater than indoor humidity, Control Shaft flow fan 3 is failure to actuate, and enters step 5);
If outside humidity is less than indoor humidity, continue to judge whether indoor temperature meets the demands: indoor temperature meets the demands, and continues the size of judgement indoor temperature and outdoor temperature, if indoor temperature is greater than outdoor temperature, Control Shaft flow fan 3 carries out ventilation operation, enters step 5); If indoor temperature is less than outdoor temperature, Control Shaft flow fan 3 is failure to actuate, and enters step 5);
Indoor temperature does not meet the demands, and continues the size of judgement indoor temperature and outdoor temperature, if indoor temperature is greater than outdoor temperature, starts axial flow blower 3 and carries out ventilation operation, enters step 5); If indoor temperature is less than outdoor temperature, Control Shaft flow fan 3 is failure to actuate, and enters step 5);
When B. indoor humidity meets the demands, continue to judge whether indoor temperature meets the demands: if indoor temperature meets the demands, Control Shaft flow fan 3 is failure to actuate, and returns to step 2); If indoor temperature does not meet the demands, continue the size of judgement indoor temperature and outdoor temperature: if indoor temperature is greater than outdoor temperature, starts axial flow blower 3 and carry out ventilation operation, enter step 5); If indoor temperature is less than outdoor temperature, Control Shaft flow fan 3 is failure to actuate, and enters step 5);
Step 3) and step 4) are parallel step;
5) abovementioned steps 4) in, carry out ventilation operation if started axial flow blower 3, after postponing certain hour, judge whether indoor humidity meets the demands: if the A. indoor humidity does not meet the demands, the closing axle flow fan 3, start refrigeration air-conditioner 1 simultaneously and freezed, until indoor humidity meets the demands; Because of after refrigeration air-conditioner 1 freezed indoor humidity met the demands, continue judge whether indoor temperature meets the demands: if a. indoor temperature does not meet the demands, control refrigeration air-conditioner 1 and continue to freeze, until after indoor temperature meets the demands, control refrigeration air-conditioner 1 standby, return to step 2); If b. indoor temperature meets the demands, control refrigeration air-conditioner 1 standby, return to step 2);
If B. indoor humidity meets the demands, continue to judge whether indoor temperature meets the demands: if a. indoor temperature does not meet the demands, the closing axle flow fan 3, control refrigeration air-conditioner 1 is freezed simultaneously, until, after indoor temperature meets the demands, control refrigeration air-conditioner 1 standby, return to step 2); If b. indoor temperature meets the demands, control refrigeration air-conditioner 1 and be failure to actuate, return to step 2);
Abovementioned steps 4) in, while entering this step, if do not start axial flow blower 3, directly control refrigeration air-conditioner 1 and freezed, until, after indoor humidity and temperature all meet the demands, control refrigeration air-conditioner 1 standby, and return to step 2);
6) receive outside input command, and control refrigeration air-conditioner 1, constant temperature oven 2 and axial flow blower 3 and moved by outside input command, return to step 2).
After adopting the solution of the present invention, can realize the independent temperature control to battery pack and communication facilities, when making computer room temperature be stabilized in higher equipment operating temperature range, the requirement of low temperature of battery pack is met, and greatly saves the energy; In comparatively suitable season in humidity, temperature, adopt mode that axial flow blower 3 introduces outer gas streams to the machine room temperature control, avoids using for a long time air-conditioning, reduces energy consumption; Refrigeration air-conditioner 1 and axial flow blower 3 are standby each other, in a certain equipment failure, can start another equipment by outside input command, and machine room is carried out to the temperature control processing; Finally make the operating cost of machine room be reduced.
The invention allows for following preferred parameter set-up mode: when indoor temperature is less than or equal to 40 ℃, indoor temperature meets the demands, and now can meet the working temperature needs of communication facilities; When indoor humidity is less than or equal to 80%, indoor humidity meets the demands, and now can meet the working temperature needs of communication facilities; When the interior temperature of constant temperature oven 2 is less than or equal to 25 ℃, the interior temperature of constant temperature oven 2 meets the demands, and battery pack can work.
Claims (2)
1. a communications equipment room temperature control system control method, comprise machine room, refrigeration air-conditioner (1), constant temperature oven (2), axial flow blower (3), communication facilities, battery pack, controller (4) and sensor group; Refrigeration air-conditioner (1), constant temperature oven (2), axial flow blower (3), communication facilities and battery pack all are placed in machine room, and the sensor group is laid in inside and outside machine room; Wherein, battery pack is placed in constant temperature oven (2); Refrigeration air-conditioner (1), constant temperature oven (2), axial flow blower (3) and sensor group all communicate to connect with controller (4), are controlled the running status of refrigeration air-conditioner (1), constant temperature oven (2) and axial flow blower (3) by controller (4);
It is characterized in that: the control step of described controller (4) is:
1) system initialization;
2) selective system mode of operation: judged whether outside input command, nothing, switch to automatic mode by system, and continue subsequent step; Have, system is switched to manual mode, and enter step 6);
3) call constant temperature oven (2) data, judge whether the interior temperature of constant temperature oven (2) meets the demands: do not meet, control constant temperature oven (2) and carry out the temperature control operation; Meet, control constant temperature oven (2) and be failure to actuate; Return to step 2)
4) data that real-time calling sensor group collects judge whether indoor humidity meets the demands:
When A. indoor humidity does not meet the demands, continue the size of judgement indoor humidity and outside humidity, if outside humidity is greater than indoor humidity, Control Shaft flow fan (3) is failure to actuate, and enters step 5);
If outside humidity is less than indoor humidity, continue to judge whether indoor temperature meets the demands: indoor temperature meets the demands, and continues the size of judgement indoor temperature and outdoor temperature, if indoor temperature is greater than outdoor temperature, Control Shaft flow fan (3) carries out ventilation operation, enters step 5); If indoor temperature is less than outdoor temperature, Control Shaft flow fan (3) is failure to actuate, and enters step 5);
When if outside humidity does not meet the demands and indoor temperature does not meet the demands, continue the size of judgement indoor temperature and outdoor temperature, if indoor temperature is greater than outdoor temperature, starts axial flow blower (3) and carry out ventilation operation, enter step 5); If indoor temperature is less than outdoor temperature, Control Shaft flow fan (3) is failure to actuate, and enters step 5);
When B. indoor humidity meets the demands, continue to judge whether indoor temperature meets the demands: if indoor temperature meets the demands, Control Shaft flow fan (3) is failure to actuate, and returns to step 2); If indoor temperature does not meet the demands, continue the size of judgement indoor temperature and outdoor temperature: if indoor temperature is greater than outdoor temperature, starts axial flow blower (3) and carry out ventilation operation, enter step 5); If indoor temperature is less than outdoor temperature, Control Shaft flow fan (3) is failure to actuate, and enters step 5);
Step 3) and step 4) are parallel step;
5) abovementioned steps 4) in, carry out ventilation operation if started axial flow blower (3), after postponing certain hour, judge whether indoor humidity meets the demands: if the A. indoor humidity does not meet the demands, closing axle flow fan (3), start refrigeration air-conditioner (1) simultaneously and freezed, until indoor humidity meets the demands; Because of after refrigeration air-conditioner (1) freezed indoor humidity met the demands, continue to judge whether indoor temperature meets the demands: if a. indoor temperature does not meet the demands, control refrigeration air-conditioner (1) and continue refrigeration, until after indoor temperature meets the demands, control refrigeration air-conditioner (1) standby, return to step 2); If b. indoor temperature meets the demands, control refrigeration air-conditioner (1) standby, return to step 2);
If B. indoor humidity meets the demands, continue to judge whether indoor temperature meets the demands: if a. indoor temperature does not meet the demands, closing axle flow fan (3), control refrigeration air-conditioner (1) is freezed simultaneously, until after indoor temperature meets the demands, control refrigeration air-conditioner (1) standby, return to step 2); If b. indoor temperature meets the demands, control refrigeration air-conditioner (1) and be failure to actuate, return to step 2);
Abovementioned steps 4) in, while entering this step, if do not start axial flow blower (3), directly control refrigeration air-conditioner (1) and freezed, until, after indoor humidity and temperature all meet the demands, control refrigeration air-conditioner (1) standby, and return to step 2);
6) receive outside input command, and control refrigeration air-conditioner (1), constant temperature oven (2) and axial flow blower (3) and moved by outside input command, return to step 2).
2. communications equipment room temperature control system control method according to claim 1, it is characterized in that: when indoor temperature is less than or equal to 40 ℃, indoor temperature meets the demands; When indoor humidity is less than or equal to 80%, indoor humidity meets the demands; When the interior temperature of constant temperature oven (2) is less than or equal to 25 ℃, the interior temperature of constant temperature oven (2) meets the demands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210121612 CN102622019B (en) | 2012-04-24 | 2012-04-24 | Control method for temperature control system of communication machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210121612 CN102622019B (en) | 2012-04-24 | 2012-04-24 | Control method for temperature control system of communication machine room |
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| Publication Number | Publication Date |
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| CN102622019A CN102622019A (en) | 2012-08-01 |
| CN102622019B true CN102622019B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210121612 Expired - Fee Related CN102622019B (en) | 2012-04-24 | 2012-04-24 | Control method for temperature control system of communication machine room |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0893657A1 (en) * | 1997-06-23 | 1999-01-27 | Carrier Corporation | Humidity control thermostat and method for an air conditioning system |
| CN101344777A (en) * | 2007-07-10 | 2009-01-14 | 日照立德电子科技有限公司 | Temperature monitoring system and method for mobile communication base station |
| CN102707687A (en) * | 2012-05-31 | 2012-10-03 | 长沙泰和英杰系统集成工程有限责任公司 | Power supply chamber temperature control system and method |
-
2012
- 2012-04-24 CN CN 201210121612 patent/CN102622019B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0893657A1 (en) * | 1997-06-23 | 1999-01-27 | Carrier Corporation | Humidity control thermostat and method for an air conditioning system |
| CN101344777A (en) * | 2007-07-10 | 2009-01-14 | 日照立德电子科技有限公司 | Temperature monitoring system and method for mobile communication base station |
| CN102707687A (en) * | 2012-05-31 | 2012-10-03 | 长沙泰和英杰系统集成工程有限责任公司 | Power supply chamber temperature control system and method |
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| Publication number | Publication date |
|---|---|
| CN102622019A (en) | 2012-08-01 |
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Granted publication date: 20131218 Termination date: 20140424 |