CN110602926A - Cooling method of communication base station - Google Patents
Cooling method of communication base station Download PDFInfo
- Publication number
- CN110602926A CN110602926A CN201910875305.XA CN201910875305A CN110602926A CN 110602926 A CN110602926 A CN 110602926A CN 201910875305 A CN201910875305 A CN 201910875305A CN 110602926 A CN110602926 A CN 110602926A
- Authority
- CN
- China
- Prior art keywords
- base station
- communication base
- temperature
- air conditioner
- temperature difference
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20381—Thermal management, e.g. evaporation control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a cooling method of a communication base station, which aims to solve the problems that in the prior art, the cooling reliability of the communication base station is low, and the service life of electrical equipment in the communication base station is shortened due to frequent starting of an air conditioner, so that the value of the equipment is reduced. A cooling method of a communication base station comprises the following steps: detecting the temperature inside the communication base station and the temperature outside the communication base station; when the temperature in the base station is higher than the set target temperature, determining the temperature difference value of the temperature in the base station relative to the temperature outside the communication base station; and switching a variable frequency air conditioner, a radiator or a combination mode of the variable frequency air conditioner and the radiator to cool the communication base station according to the temperature difference value and the set temperature threshold.
Description
Technical Field
The invention relates to the field of heat exchange, in particular to a cooling method of a communication base station.
Background
In the process of implementing communication, the communication base station implements signal forwarding between terminals, so that it is necessary to ensure that the communication base station is in a stable working state.
The communication base station generally has more electrical equipment with high power, and the electrical equipment can generate a large amount of heat in the working process of the communication base station, so that the temperature in the communication base station can be increased; in prior art, the temperature in the communication base station is regulated and controlled through variable frequency air conditioner or radiator, because frequently open variable frequency air conditioner, can shorten electrical equipment's life, and exclusive use radiator cooling effect is limited.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the cooling method of the communication base station is provided, belongs to the field of heat exchange, and aims to solve the problems that in the prior art, the cooling reliability of the communication base station is low, and the service life of electrical equipment in the communication base station is shortened due to frequent starting of an air conditioner, so that the value of the equipment is reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for cooling a communication base station judges the relationship between a temperature difference value and a set temperature difference threshold value by detecting the temperature inside the communication base station and the temperature outside the communication base station.
Detecting the temperature inside the communication base station and the temperature outside the communication base station;
when the temperature in the base station is higher than the set target temperature, determining the temperature difference value of the temperature in the base station relative to the temperature outside the communication base station;
and switching a variable frequency air conditioner, a radiator or a combination mode of the variable frequency air conditioner and the radiator to cool the communication base station according to the temperature difference and the set temperature threshold.
According to the temperature difference and the set temperature threshold, switching a variable frequency air conditioner, a radiator or a combination mode of the variable frequency air conditioner and the radiator to cool the communication base station, wherein the method comprises the following steps:
when the temperature difference value is a positive value and is smaller than the temperature difference threshold value, cooling the communication base station in the combined mode;
when the temperature difference value is a positive value and is greater than the temperature difference threshold value, cooling the communication base station through the radiator;
and when the temperature difference value is a negative value, closing the radiator, and cooling the communication base station through the variable frequency air conditioner.
When the heat dissipation time is longer than the set time threshold, the temperature in the station is detected again;
and when the detected temperature in the station is higher than the target temperature, the variable frequency air conditioner is started, and the communication base station is cooled through the combined mode.
The invention has the beneficial effects that: the invention provides a temperature control method of a communication base station, which compares the temperature difference value of the temperature inside the communication base station, the temperature outside the communication base station and the temperature inside the communication base station relative to the environment temperature with the set target temperature and the temperature difference threshold value to determine a reasonable temperature regulation mode; when the temperature difference value is a negative value, the temperature is controlled by a variable-frequency air conditioning mode which has a wider applicable scene and causes less damage to the electrical equipment compared with a fixed-frequency air conditioning mode; when the temperature difference value is larger than the temperature difference threshold value, temperature control is carried out in a radiator mode with smaller energy consumption; when the temperature in the station is a positive value and is smaller than the temperature difference threshold value, the communication base station is efficiently cooled in a combined mode of the variable frequency air conditioner and the radiator with good cooling efficiency, and therefore the stable working state of the communication base station is better maintained.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a flowchart of a method for controlling a temperature of a communication base station according to embodiment 1 of the present invention.
Fig. 2 is a flowchart of a method for determining a temperature control method of a communication base station according to embodiment 2 of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified flow diagrams, which illustrate the basic flow of the invention in a schematic manner and therefore show only the flow associated with the invention.
As shown in fig. 1, includes:
100. detecting the temperature in the communication base station and the ambient temperature outside the communication base station;
101. when the temperature in the station is higher than the set target temperature, determining a temperature difference value of the temperature in the station relative to the environment temperature;
102. and switching a variable frequency air conditioner, a heat exchanger or a combination mode of the variable frequency air conditioner and the heat exchanger to cool the communication base station according to the temperature difference and the set temperature threshold.
The target temperature is a temperature to be maintained in the communication base station, and may be set to 40 degrees, for example; respectively detecting the temperature inside the communication base station and the temperature outside the communication base station by temperature sensors arranged inside the communication base station and outside the communication base station, wherein the temperature inside the communication base station is 46 ℃, and the temperature outside the communication base station is 37 ℃; at this moment, it can be known that the temperature in the station is higher than the set target temperature, and then the temperature difference between the temperature in the station and the determined temperature in the station relative to the ambient temperature needs to be compared with the preset temperature threshold, and according to the comparison result, the variable frequency air conditioner, the radiator or the combination mode of the variable frequency air conditioner and the radiator is selected to cool down the communication base station, so that the communication base station is better kept at the target temperature, the service life of the electrical equipment in the communication base station is prolonged, a stable working state is maintained, and the reliability of the communication base station is ensured.
As shown in fig. 2, includes:
1020. judging the relation between the temperature difference value and the set temperature difference threshold value;
1021. when the temperature difference value is a negative value, the light ratio is higher than that of the radiator, and the communication base station is cooled through the variable frequency air conditioner;
1022. when the temperature difference value is a positive value and is greater than the temperature difference threshold value, cooling the communication base station through the radiator;
1023. and when the temperature difference value is a positive value and is smaller than the temperature difference threshold value, cooling the communication base station in the combined mode.
Comparing the obtained temperature difference value with a temperature difference threshold value set in the communication base station, wherein the temperature difference threshold value can be obtained through long-term experiments, in the process of the experiments, firstly obtaining the heating value of the used communication base station,
the heating value of the communication base station = temperature difference (unit temperature heat dissipation capacity + heat leakage rate);
for example, the temperature difference threshold may be set to 10 degrees.
And respectively acquiring the temperature inside the station and the temperature outside the station according to two temperature sensors respectively arranged inside the communication base station and outside the communication base station.
When the temperature in the station is 56 ℃ and the ambient temperature is 39 ℃, determining that the temperature difference value of the temperature in the station relative to the temperature outside the station is 17 ℃; at this time, if the temperature difference is greater than the set temperature difference threshold, it indicates that the cooling requirement of the communication base station can be met through the radiator, and the electric energy consumed when the communication base station is cooled can be saved by adopting the radiator mode, so that the energy saving level of the communication base station is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A cooling method of a communication base station is characterized by comprising the following steps:
detecting the temperature inside the communication base station and the temperature outside the communication base station;
when the temperature in the base station is higher than the set target temperature, determining the temperature difference value of the temperature in the base station relative to the temperature outside the communication base station;
and switching a variable frequency air conditioner, a radiator or a combination mode of the variable frequency air conditioner and the radiator to cool the communication base station according to the temperature difference and the set temperature threshold.
2. The method according to claim 1, wherein switching between an inverter air conditioner and a radiator or between an inverter air conditioner and a radiator according to the temperature difference and the set temperature threshold comprises:
when the temperature difference value is a positive value and is smaller than the temperature difference threshold value, cooling the communication base station in the combined mode;
when the temperature difference value is a positive value and is greater than the temperature difference threshold value, cooling the communication base station through the radiator;
and when the temperature difference value is a negative value, closing the radiator, and cooling the communication base station through the variable frequency air conditioner.
3. The method for cooling down a communication base station according to claim 2, further comprising, after cooling down the communication base station by the heat sink:
when the heat dissipation time is longer than the set time threshold, the temperature in the station is detected again;
and when the detected temperature in the station is higher than the target temperature, the variable frequency air conditioner is started, and the communication base station is cooled through the combined mode.
4. The method for cooling the communication base station according to claim 2 or claim 3, wherein the radiator is turned off, and the communication base station is cooled by starting the variable frequency air conditioner.
5. The method for cooling a communication base station according to claim 2 or 3, wherein the heat sink comprises: the communication base station comprises an evaporator arranged in the communication base station and a condenser arranged outside the communication base station, wherein the arrangement position of the evaporator is lower than that of the condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875305.XA CN110602926A (en) | 2019-09-17 | 2019-09-17 | Cooling method of communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875305.XA CN110602926A (en) | 2019-09-17 | 2019-09-17 | Cooling method of communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110602926A true CN110602926A (en) | 2019-12-20 |
Family
ID=68860017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910875305.XA Pending CN110602926A (en) | 2019-09-17 | 2019-09-17 | Cooling method of communication base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110602926A (en) |
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2019
- 2019-09-17 CN CN201910875305.XA patent/CN110602926A/en active Pending
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191220 |