CN109862758B - Temperature adjusting method and system for outdoor network cabinet - Google Patents
Temperature adjusting method and system for outdoor network cabinet Download PDFInfo
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- CN109862758B CN109862758B CN201910203287.0A CN201910203287A CN109862758B CN 109862758 B CN109862758 B CN 109862758B CN 201910203287 A CN201910203287 A CN 201910203287A CN 109862758 B CN109862758 B CN 109862758B
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Abstract
The invention discloses a temperature adjusting method and a temperature adjusting system for an outdoor network cabinet, wherein the method comprises the following steps: a first underground ventilation shaft is dug below the base, a second underground ventilation shaft is dug below the side of the base, the first underground ventilation shaft and the second underground ventilation shaft are communicated underground, and the first underground ventilation shaft, the base and the outdoor network cabinet are communicated; an air outlet hole is formed in the outdoor network cabinet, and a movable air shielding plate is arranged, so that the controller controls the movable air shielding plate to be opened and closed according to the temperature; the system comprises a first underground ventilation shaft, a second underground ventilation shaft and a circulating air duct, wherein the circulating air duct is communicated with the first underground ventilation shaft and the second underground ventilation shaft underground, the first underground ventilation shaft, a base and an outdoor network cabinet are communicated, and an air outlet hole is formed in the outdoor network cabinet. The invention can realize heat dissipation of the outdoor network cabinet in a high-temperature environment and heat preservation of the outdoor network cabinet in a low-temperature environment, thereby preventing the equipment from being influenced by the external environment and obviously reducing the equipment operation cost.
Description
Technical Field
The invention relates to the technical field of outdoor network cabinets, in particular to a temperature adjusting method and a temperature adjusting system of an outdoor network cabinet.
Background
Currently, with all-fiber applications of broadcast television networks, fiber-to-the-home has reached the level of the same level of operators; the more users, the more outdoor network cabinets need to be used; the outdoor network cabinet can be found in actual operation, the outdoor network cabinet usually needs a refrigerating module when radiating in summer, the outdoor network cabinet usually needs a heating module when preserving heat in winter, and energy cost, particularly electric energy consumed in the refrigerating or heating process, must be additionally input no matter refrigerating or heating, so that the normal operation cost of the outdoor network cabinet is increased. In the prior art, a phase-change material module is adopted to realize heat dissipation and heat preservation of equipment, but the phase-change material module still needs to be invested in large cost, is only suitable for areas with large day-night temperature difference in actual work, still needs extra refrigeration and heating under the temperature change condition in winter and summer, and is poor in universality. In addition, the refrigeration module and the heat preservation module which are additionally added can increase the complexity of the network cabinet, and the reliability of the equipment in the network cabinet is reduced.
Therefore, how to realize the temperature adjustment of the equipment in the outdoor network cabinet and ensure that the equipment operates at a proper temperature on the premise of reducing or even avoiding the power loss caused by the temperature adjustment becomes a key point for the technical problem to be solved and the constant research by the technical personnel in the field.
Disclosure of Invention
In order to solve the problems that the operation cost is obviously increased by adding a refrigerating module or a heating module in the conventional outdoor network cabinet, the invention innovatively provides a temperature adjusting method and a temperature adjusting system of the outdoor network cabinet, which can thoroughly remove the conventional refrigerating module and the conventional heating module.
In order to achieve the technical purpose, the invention discloses a temperature adjusting method of an outdoor network cabinet, which comprises the following steps of;
digging a first underground ventilation shaft with the depth of a first preset value below a base of the outdoor network cabinet, and digging a second underground ventilation shaft with the depth of a second preset value below the side of the base of the outdoor network cabinet; wherein the second preset value is smaller than the first preset value;
the first underground ventilation shaft and the second underground ventilation shaft are communicated underground through a circulating air duct, and the first underground ventilation shaft, the inner cavity of the base and the inner cavity of the outdoor network cabinet are communicated in sequence; an air outlet is formed in the upper part of the outdoor network cabinet;
vertically arranging communication equipment on the lower half part of an inner cavity of an outdoor network cabinet, arranging a storage battery above the communication equipment, and supplying power to the communication equipment by using the storage battery;
arranging at least one temperature sensor beside the communication equipment, arranging a movable wind shielding plate and a driving device connected with the movable wind shielding plate beside the air outlet, and arranging a controller in the outdoor network cabinet to enable the temperature sensor and the driving device to be in communication connection with the controller;
the temperature sensor is enabled to send collected temperature information to the controller, after the controller receives the temperature information, the controller is enabled to send an opening command or a closing command to the driving device according to the temperature information, and the driving device is enabled to drive the movable wind shielding plate to be opened according to the received opening command or drive the movable wind shielding plate to be closed according to the received closing command.
Based on the technical scheme, the temperature control system can automatically regulate the temperature of the working environment of the equipment in the outdoor network cabinet; based on the air convection principle, the heat dissipation of the equipment is realized through underground low-temperature air when the outdoor temperature is high, or the heat preservation of the equipment is realized through the air internal circulation of the first underground ventilation shaft, the inner cavity of the base and the inner cavity of the outdoor network cabinet when the outdoor temperature is low; the invention adopts the mode of moving the equipment downwards to better complete the temperature control of the environment where the equipment is positioned through underground air or air internal circulation, thereby leading the equipment to operate at proper temperature; therefore, on the premise of avoiding extra electric energy consumption, the temperature regulation of the equipment in the outdoor network cabinet can be realized.
Further, analyzing the received temperature information through the controller to obtain the real-time working temperature of the communication equipment; if the real-time working temperature is larger than a first temperature threshold value, enabling the controller to send a starting command to the driving device; if the real-time working temperature is smaller than a second temperature threshold value, enabling the controller to send a closing command to the driving device; wherein the second temperature threshold is less than the first temperature threshold.
Based on the improved technical scheme, the invention can accurately adjust the ambient temperature in the network cabinet according to the real-time temperature of the equipment, so that the equipment can more reliably operate in a proper temperature range.
Further, a fan is arranged above the communication equipment, the storage battery is used for supplying power to the fan, and the fan is in communication connection with the controller; if the real-time working temperature is larger than or equal to a third temperature threshold value, enabling the controller to send a starting command to the fan, and enabling the fan to be automatically started after receiving the starting command; wherein the third temperature threshold is greater than or equal to the second temperature threshold.
Based on the improved technical scheme, when the working temperature of the equipment is higher, the forced ventilation can be automatically carried out through the fan, so that the time of the equipment in a high-temperature working environment is shortened, and the aims of better protecting the equipment and prolonging the service life of the equipment are fulfilled.
Further, a well edge is arranged above the second underground ventilation well, a ventilation well cover is arranged above the well edge, and an air inlet hole is formed in the ventilation well cover; wherein, the height of ventilation well lid is greater than the height on ground.
Based on the improved technical scheme, the waterproof device can achieve the aim of waterproofing the second ventilating shaft, and avoids influences of factors such as rainfall and the like on the waterproof device, so that the waterproof device has higher reliability and stability, and is suitable for long-term use, popularization and application.
Furthermore, the previously arranged buried pipeline is used as a circulating air duct.
Based on the improved technical scheme, the outdoor network cabinet temperature regulation system can realize better air circulation when the outdoor environment temperature is higher, and can reduce the construction workload by utilizing the existing buried pipeline, thereby further reducing the investment cost of the outdoor network cabinet temperature regulation.
In order to achieve the technical purpose, the invention also discloses a temperature regulation system of the outdoor network cabinet, which comprises a first underground ventilation shaft, a second underground ventilation shaft and a circulating air duct, wherein the circulating air duct is communicated with the first underground ventilation shaft and the second underground ventilation shaft underground; wherein the depth of the first underground ventilation shaft is greater than the depth of the second underground ventilation shaft; the first underground ventilation shaft, the inner cavity of the base and the inner cavity of the outdoor network cabinet are sequentially communicated, and an air outlet hole is formed in the upper part of the outdoor network cabinet; the lower half part of the inner cavity of the outdoor network cabinet is vertically provided with communication equipment, a storage battery is arranged above the communication equipment, and the storage battery is electrically connected with the communication equipment; at least one temperature sensor is arranged beside the communication equipment, a movable wind shielding plate and a driving device connected with the movable wind shielding plate are arranged beside the air outlet, a controller is arranged in the outdoor network cabinet, and the temperature sensor and the driving device are in communication connection with the controller; the temperature sensor is used for sending the acquired temperature information to the controller; the controller is used for sending an opening command or a closing command to the driving device according to the temperature information after receiving the temperature information; and the driving device is used for driving the movable wind shielding plate to be opened according to the received opening command or driving the movable wind shielding plate to be closed according to the received closing command.
Based on the technical scheme, the temperature control system can automatically regulate the temperature of the working environment of the equipment in the outdoor network cabinet; based on the air convection principle, the heat dissipation of the equipment is realized through underground low-temperature air when the outdoor temperature is high, or the heat preservation of the equipment is realized through the air internal circulation of the first underground ventilation shaft, the inner cavity of the base and the inner cavity of the outdoor network cabinet when the outdoor temperature is low; the invention adopts the mode of moving the equipment downwards to complete the temperature control of the environment where the equipment is positioned through underground air or air internal circulation, thereby leading the equipment to operate at proper temperature; therefore, the invention can better realize the temperature regulation of the equipment in the outdoor network cabinet on the premise of avoiding the input of extra electric energy.
Further, the controller is configured to analyze the received temperature information to obtain a real-time operating temperature of the communication device, and is further configured to send an opening command to the driving apparatus when the real-time operating temperature is greater than a first temperature threshold, or send a closing command to the driving apparatus when the real-time operating temperature is less than a second temperature threshold; wherein the second temperature threshold is less than the first temperature threshold.
Based on the improved technical scheme, the invention can accurately adjust the ambient temperature in the network cabinet according to the real-time temperature of the equipment, so that the equipment can more reliably operate in a proper temperature range.
Furthermore, the temperature adjusting system comprises a fan, the fan is arranged above the communication equipment, the storage battery is electrically connected with the fan and supplies power to the fan, and the fan is in communication connection with the controller; the controller is further used for sending a starting command to the fan when the real-time working temperature is greater than or equal to a third temperature threshold value; the fan is used for automatically starting after receiving the starting command; wherein the third temperature threshold is greater than or equal to the second temperature threshold.
Based on the improved technical scheme, when the working temperature of the equipment is higher, the forced ventilation can be automatically carried out through the fan, so that the time of the equipment in a high-temperature working environment is shortened, and the purposes of protecting the equipment and prolonging the service life of the equipment are achieved.
Furthermore, a well edge is arranged above the second underground ventilation well, a ventilation well cover is arranged above the well edge, and the ventilation well cover is provided with an air inlet hole; wherein, the height of ventilation well lid is greater than the height on ground.
Based on the improved technical scheme, the waterproof device can achieve the aim of waterproofing the second ventilating shaft, so that the normal operation of the waterproof device is not influenced by factors such as rainfall and the like, the waterproof device has higher reliability and stability, and is suitable for long-term use, popularization and application.
Further, the circulating air duct is a previously arranged buried pipeline.
Based on the improved technical scheme, the outdoor network cabinet temperature regulation system can realize better air circulation when the outdoor environment temperature is higher, and can reduce the construction workload by utilizing the existing buried pipeline, thereby further reducing the investment cost of the outdoor network cabinet temperature regulation.
The invention has the beneficial effects that:
on the basis of avoiding extra consumption of electric energy, the invention can realize heat dissipation of the outdoor network cabinet in a high-temperature environment and heat preservation of the outdoor network cabinet in a low-temperature environment, so that the operation of the equipment is not influenced by the temperature of the external environment, and the invention can also obviously reduce the operation cost of the equipment.
Drawings
Fig. 1 is a schematic flow chart of a temperature adjustment method for an outdoor network cabinet.
Fig. 2 is a working state diagram of heat dissipation of an outdoor network cabinet by using a temperature regulation system in summer.
Fig. 3 is a working state diagram of the outdoor network cabinet heat preservation by the temperature adjusting system in winter.
In the figure, the position of the upper end of the main shaft,
1. a first underground ventilation shaft; 2. a second subterranean ventilation shaft; 3. a circulating air duct; 4. an outdoor network cabinet; 5. a base; 6. an air outlet; 7. a communication device; 8. a storage battery; 9. a temperature sensor; 10. a movable wind shielding plate; 11. a drive device; 12. a controller; 13. a fan; 14. a well edge; 15. a ventilation well cover; 16. a buried pipeline.
Detailed Description
The method and the system for regulating the temperature of the outdoor network cabinet according to the present invention will be explained and explained in detail with reference to the drawings.
The first embodiment is as follows:
as shown in fig. 1 to 3, the present embodiment provides a method for adjusting a temperature of an outdoor network cabinet, which is based on an air convection principle to automatically control the temperature of the outdoor network cabinet, and specifically, the method for adjusting the temperature includes the following steps.
Step 1, a first underground ventilation shaft 1 with a first preset depth is dug below a base 5 of an outdoor network cabinet 4, and a second underground ventilation shaft 2 with a second preset depth is dug below the side of the base 5 of the outdoor network cabinet 4; and the second preset value is smaller than the first preset value. The specific value selection of the first preset value and the second preset value can be reasonably and judiciously set according to the field environment on the basis of the disclosure of the present invention, for example, the first preset value is 1m, and the second preset value is 0.7 m.
Step 2, enabling the first underground ventilation shaft 1 and the second underground ventilation shaft 2 to be communicated underground through a circulating air duct 3, forming an inner cavity by a shell of a base 5, forming an inner cavity by a shell of an outdoor network cabinet 4, and enabling the first underground ventilation shaft 1, the inner cavity of the base 5 and the inner cavity of the outdoor network cabinet 4 to be communicated in sequence; an air outlet hole 6 is formed in the upper part of the outdoor network cabinet 4; in this embodiment, the previously installed underground piping 16 is used as the circulation duct 3, thereby further reducing the construction cost.
And 3, vertically arranging the communication equipment 7 at the lower half part of the inner cavity of the outdoor network cabinet 4, and arranging the storage battery 8 above the communication equipment 7, so that the equipment is more easily contacted with air in the first underground ventilation shaft 1, wherein the invention can realize better heat dissipation of the equipment in summer and better heat preservation of the equipment in winter by the way of downwards moving the equipment and upwards placing the battery, and the storage battery 8 is used for supplying power to the communication equipment 7.
Step 4, arranging at least one temperature sensor 9 beside the communication equipment 7, arranging a movable wind shielding plate 10 beside the air outlet 6 and a driving device 11 connected with the movable wind shielding plate 10, wherein the specific product model of the driving device 11 can be selected from a conventional wind shielding plate driving structure, and the invention is not repeated; in this embodiment, a controller 12 is disposed in the outdoor network cabinet 4, and the temperature sensor 9 and the driving device 11 are both in communication connection with the controller 12.
Based on the air convection principle, namely because of uneven heating, heated air expands and rises, cooled air sinks, air flows when temperature drop exists in a closed space, hot air rises and cold air falls, and the process is repeated, so that the air in the box body flows; in the present embodiment, if the real-time operating temperature is greater than the first temperature threshold, i.e. the outdoor network cabinet temperature is high, such as in hot summer, the controller 12 is made to issue an open command to the driving device 11 to circulate in the air flow direction (arrow direction) shown in fig. 2, so as to dissipate the heat of the network cabinet; specifically, air entering from the upper part of the second underground ventilation shaft 2 enters the second underground ventilation shaft 2, enters the first underground ventilation shaft 1 through the circulating air duct 3, and is cooled by heat exchange through gaps between communication devices 7 by utilizing air with lower temperature in the first underground ventilation shaft 1; if the real-time working temperature is lower than the second temperature threshold value, that is, the temperature of the outdoor network cabinet is lower, for example, in cold winter, the controller 12 is made to send a closing command to the driving device 11, so as to realize internal circulation of the gas in the first underground ventilation shaft 1, the inner cavity of the base 5 and the inner cavity of the outdoor network cabinet 4 based on the heat accumulated in the first underground ventilation shaft 1 and the heat generated during the working of the equipment, and thus heat (or can be understood as heat preservation) the network cabinet; the second temperature threshold is smaller than the first temperature threshold, and the specific value of the temperature threshold can be reasonably and judiciously set as required, for example, the first temperature threshold is 28 ℃ and the second temperature threshold is 1 ℃.
As an improved technical solution, in this embodiment, when the outdoor network cabinet 4 is cooled, the fan 13 is disposed above the communication device 7, the storage battery 8 is used to supply power to the fan 13, and the fan 13 is in communication connection with the controller 12; if the real-time working temperature is greater than or equal to the third temperature threshold value, which indicates that the real-time temperature is too high, the controller 12 sends a starting command to the fan 13, and the fan 13 is automatically started after receiving the starting command, so that the heat dissipation effect is improved in a forced ventilation mode; in this embodiment, the third temperature threshold may be reasonably and judiciously set according to actual needs, for example, the third temperature threshold is 30 ℃. As a further optimized technical scheme, a well edge 14 is arranged above the second underground ventilation well 2, a ventilation well cover 15 is arranged above the well edge 14, and an air inlet hole is formed in the ventilation well cover 15; the height of the ventilation well cover 15 is greater than that of the ground, so that rainwater and the like are prevented from flowing into the second underground ventilation well 2, and the influence on the normal work of the ventilation well cover is avoided. In addition, the outdoor network cabinet can be prevented from being directly irradiated by sunlight so as to improve the heat dissipation effect in summer; long-term and large-scale tests show that: the invention has more obvious heat dissipation effect and heat preservation effect for areas at certain specific latitudes, such as the areas in Hebei province.
Example two:
the present embodiment specifically discloses a temperature adjustment system for an outdoor network cabinet, which is a product for implementing the temperature adjustment method in the first embodiment, based on the same inventive concept as that in the first embodiment; as shown in fig. 2 and 3, the temperature adjusting system includes a first underground ventilation shaft 1, a second underground ventilation shaft 2 and a circulating air duct 3, the circulating air duct 3 connects the first underground ventilation shaft 1 and the second underground ventilation shaft 2 underground, the first underground ventilation shaft 1 is disposed below the base 5 of the outdoor network cabinet 4, the second underground ventilation shaft 2 is disposed side by side with the first underground ventilation shaft 1, that is, the second underground ventilation shaft 2 is disposed below the side of the base 5 of the outdoor network cabinet 4, in this embodiment, the circulating air duct 3 is a previously disposed buried duct 16; the depth of the first underground ventilation shaft 1 is greater than that of the second underground ventilation shaft 2, and the second underground ventilation shaft 2 can be an artificial hand hole; the first underground ventilation shaft 1, the inner cavity of the base 5 and the inner cavity of the outdoor network cabinet 4 are communicated in sequence, and an air outlet 6 is formed in the upper part of the outdoor network cabinet 4; the lower half part of the inner cavity of the outdoor network cabinet 4 is vertically provided with a communication device 7, a storage battery 8 is arranged above the communication device 7, and the storage battery 8 is electrically connected with the communication device 7; at least one temperature sensor 9 is arranged beside the communication equipment 7, a movable wind shielding plate 10 and a driving device 11 connected with the movable wind shielding plate 10 are arranged beside the air outlet 6, a controller 12 is arranged in the outdoor network cabinet 4, and the temperature sensor 9 and the driving device 11 are both in communication connection with the controller 12; the temperature sensor 9 is used for sending the acquired temperature information to the controller 12; the controller 12 is used for sending an opening command or a closing command to the driving device 11 according to the temperature information after receiving the temperature information; and the driving device 11 is used for driving the movable wind shielding plate 10 to be opened according to the received opening command or driving the movable wind shielding plate 10 to be closed according to the received closing command, so that the heat dissipation or the heat preservation of the network cabinet can be realized according to the real-time working temperature of the equipment. In this embodiment, the controller 12 is configured to analyze the received temperature information to obtain a real-time operating temperature of the communication device 7, and to send an opening command to the driving apparatus 11 when the real-time operating temperature is greater than a first temperature threshold, or send a closing command to the driving apparatus 11 when the real-time operating temperature is less than a second temperature threshold; the second temperature threshold is smaller than the first temperature threshold, and the second temperature threshold is smaller than the first temperature threshold, so that the setting can be reasonably and judiciously carried out according to actual conditions.
As an improved technical solution, in order to further improve the heat dissipation effect of the present invention, the temperature adjustment system further includes a fan 13, the fan 13 is disposed above the communication device 7, the storage battery 8 is electrically connected to the fan 13 to supply power to the fan 13, and the fan 13 is in communication connection with the controller 12; the controller 12 is further configured to issue a start command to the fan 13 when the real-time operating temperature is greater than or equal to a third temperature threshold; the fan 13 is used for automatically starting after receiving a starting command; the third temperature threshold is greater than or equal to the second temperature threshold, and the specific value of the third temperature threshold can be reasonably set according to actual conditions. In the embodiment, a well edge 14 is arranged above the second underground ventilation well 2, a ventilation well cover 15 is arranged above the well edge 14, and the ventilation well cover 15 is provided with an air inlet hole; wherein, the height of the ventilation well cover 15 is larger than the height of the ground.
Through three years of tests, on the basis of not additionally consuming electric energy, no matter in winter or summer, the outdoor network cabinet equipment can stably run at a proper temperature, the influence on normal use of a network by a user due to environmental temperature change is avoided, and the user satisfaction is greatly improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "the present embodiment," "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and simplifications made in the spirit of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. A temperature adjusting method for an outdoor network cabinet is characterized by comprising the following steps: the temperature adjusting method comprises the following steps;
digging a first underground ventilation shaft with the depth of a first preset value below a base of the outdoor network cabinet, and digging a second underground ventilation shaft with the depth of a second preset value below the side of the base of the outdoor network cabinet; wherein the second preset value is smaller than the first preset value;
the first underground ventilation shaft and the second underground ventilation shaft are communicated underground through a circulating air duct, and the first underground ventilation shaft, the inner cavity of the base and the inner cavity of the outdoor network cabinet are sequentially communicated correspondingly; an air outlet is formed in the upper part of the outdoor network cabinet;
vertically arranging communication equipment on the lower half part of an inner cavity of an outdoor network cabinet, arranging a storage battery above the communication equipment, and supplying power to the communication equipment by using the storage battery;
arranging at least one temperature sensor beside the communication equipment, arranging a movable wind shielding plate and a driving device connected with the movable wind shielding plate beside the air outlet, and arranging a controller in the outdoor network cabinet to enable the temperature sensor and the driving device to be in communication connection with the controller;
the temperature sensor is enabled to send collected temperature information to the controller, after the controller receives the temperature information, the controller is enabled to send an opening command or a closing command to the driving device according to the temperature information, and the driving device is enabled to drive the movable wind shielding plate to be opened according to the received opening command or drive the movable wind shielding plate to be closed according to the received closing command;
arranging a well edge above the second underground ventilation well, arranging a ventilation well cover above the well edge, and arranging an air inlet hole on the ventilation well cover; wherein, the height of ventilation well lid is greater than the height on ground.
2. The method of claim 1, wherein the method comprises:
analyzing the received temperature information through the controller to obtain the real-time working temperature of the communication equipment; if the real-time working temperature is larger than a first temperature threshold value, enabling the controller to send a starting command to the driving device; if the real-time working temperature is smaller than a second temperature threshold value, enabling the controller to send a closing command to the driving device; wherein the second temperature threshold is less than the first temperature threshold.
3. The method of claim 2, wherein the method comprises:
arranging a fan above the communication equipment, and supplying power to the fan by using the storage battery, wherein the fan is in communication connection with the controller; if the real-time working temperature is larger than or equal to a third temperature threshold value, enabling the controller to send a starting command to the fan, and enabling the fan to be automatically started after receiving the starting command; wherein the third temperature threshold is greater than or equal to the first temperature threshold.
4. The method for temperature regulation of an outdoor network cabinet according to any one of claims 1 to 3, wherein:
and taking the previously arranged buried pipeline as a circulating air duct.
5. The utility model provides a temperature regulation system of outdoor network rack which characterized in that: the temperature adjusting system comprises a first underground ventilating shaft (1), a second underground ventilating shaft (2) and a circulating air duct (3), wherein the circulating air duct (3) is communicated with the first underground ventilating shaft (1) and the second underground ventilating shaft (2) underground, the first underground ventilating shaft (1) is arranged below a base (5) of an outdoor network cabinet (4), and the second underground ventilating shaft (2) is arranged below the side of the base (5) of the outdoor network cabinet (4); wherein the depth of the first underground ventilation shaft (1) is greater than that of the second underground ventilation shaft (2); the first underground ventilation shaft (1), the inner cavity of the base (5) and the inner cavity of the outdoor network cabinet (4) are sequentially communicated, and an air outlet hole (6) is formed in the upper part of the outdoor network cabinet (4); the lower half part of the inner cavity of the outdoor network cabinet (4) is vertically provided with communication equipment (7), a storage battery (8) is arranged above the communication equipment (7), and the storage battery (8) is electrically connected with the communication equipment (7); at least one temperature sensor (9) is arranged beside the communication equipment (7), a movable wind shielding plate (10) and a driving device (11) connected with the movable wind shielding plate (10) are arranged beside the air outlet (6), a controller (12) is arranged in the outdoor network cabinet (4), and the temperature sensor (9) and the driving device (11) are in communication connection with the controller (12); the temperature sensor (9) is used for sending the collected temperature information to the controller (12); the controller (12) is used for sending an opening command or a closing command to the driving device (11) according to the temperature information after receiving the temperature information; the driving device (11) is used for driving the movable wind shielding plate (10) to be opened according to a received opening command or driving the movable wind shielding plate (10) to be closed according to a received closing command;
a well edge (14) is arranged above the second underground ventilation well (2), a ventilation well cover (15) is arranged above the well edge (14), and an air inlet hole is formed in the ventilation well cover (15); wherein, the height of the ventilation well cover (15) is greater than the height of the ground.
6. The temperature regulation system of an outdoor network cabinet of claim 5, wherein: the controller (12) is configured to analyze the received temperature information to obtain a real-time operating temperature of the communication device (7), and is further configured to send an opening command to the driving apparatus (11) when the real-time operating temperature is greater than a first temperature threshold, or send a closing command to the driving apparatus (11) when the real-time operating temperature is less than a second temperature threshold; wherein the second temperature threshold is less than the first temperature threshold.
7. The temperature regulation system of an outdoor network cabinet of claim 6, wherein: the temperature adjusting system comprises a fan (13), the fan (13) is arranged above the communication equipment (7), the storage battery (8) is electrically connected with the fan (13) and supplies power to the fan (13), and the fan (13) is in communication connection with the controller (12); the controller (12) is further used for sending a starting command to the fan (13) when the real-time working temperature is greater than or equal to a third temperature threshold value; the fan (13) is used for automatically starting after receiving the starting command; wherein the third temperature threshold is greater than or equal to the first temperature threshold.
8. The temperature regulation system of an outdoor network cabinet of any one of claims 5 to 7, wherein: the circulating air duct (3) is a buried pipeline (16) arranged in advance.
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| CN201910203287.0A CN109862758B (en) | 2019-03-18 | 2019-03-18 | Temperature adjusting method and system for outdoor network cabinet |
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| CN201910203287.0A CN109862758B (en) | 2019-03-18 | 2019-03-18 | Temperature adjusting method and system for outdoor network cabinet |
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| CN101586859A (en) * | 2008-05-23 | 2009-11-25 | 华为技术有限公司 | Temperature control system and temperature control method of machine cabinet |
| CN207967728U (en) * | 2018-04-02 | 2018-10-12 | 安徽广祺智能电器股份有限公司 | A kind of solar energy water-proof hydrofuge heat dissipation ring main unit |
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