CN111596705A - Intelligent temperature control system of communication cabinet - Google Patents
Intelligent temperature control system of communication cabinet Download PDFInfo
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- CN111596705A CN111596705A CN202010473742.1A CN202010473742A CN111596705A CN 111596705 A CN111596705 A CN 111596705A CN 202010473742 A CN202010473742 A CN 202010473742A CN 111596705 A CN111596705 A CN 111596705A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
Abstract
The invention discloses an intelligent temperature control system of a communication cabinet, which further comprises a first shell, a constant temperature control mechanism, a first cooling mechanism, a second cooling mechanism, a heating mechanism, a first temperature monitoring mechanism and a second temperature monitoring mechanism; the heating mechanism is arranged at the top of the cabinet body and communicated with the interior of the cabinet body; the first shell is arranged on the first side, and the inner space of the first shell is communicated with the through hole; the first ends of the constant temperature control mechanism, the first cooling mechanism and the second cooling mechanism are all arranged in the first shell, and the second end and the third end of the second cooling mechanism are arranged on the module frame and are respectively communicated with the circulating inlet and the circulating outlet to form cooling circulation; the constant temperature control mechanism is electrically connected with the first cooling mechanism, the second cooling mechanism, the heating mechanism, the first temperature monitoring mechanism and the second temperature monitoring mechanism respectively. The invention is used for realizing the intelligent constant temperature control of the communication base station and ensuring that the communication base station can normally work in various environments.
Description
Technical Field
The invention relates to the field of communication equipment, in particular to an intelligent temperature control system of a communication cabinet.
Background
At present, all communication base stations naturally radiate heat, or a built-in high-speed fan directly runs at a high speed, the noise is high, peripheral noise pollution is formed, and due to unbalanced turbulence of air inside the communication base stations, unbalanced temperature, abnormal work and unstable communication of internal equipment are easily caused, even a working stopping state is generated, electrical aging and short service life are caused, and the danger of static fire explosion and other safety production problems are caused.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an intelligence temperature control system of communication cabinet ensures that communication base station works under the constant temperature environment.
In order to solve the technical problems, the invention adopts the technical scheme that:
an intelligent temperature control system of a communication cabinet comprises a module frame and a cabinet body, wherein the module frame is arranged in the cabinet body, and the intelligent temperature control system also comprises a first shell, a constant temperature control mechanism, a first cooling mechanism, a second cooling mechanism, a heating mechanism, a first temperature monitoring mechanism and a second temperature monitoring mechanism;
the heating mechanism is arranged on the first side of the cabinet body and communicated with the interior of the cabinet body;
the upper side and the lower side of the module frame are respectively provided with a circulating outlet and a circulating inlet;
a through hole is formed in the first side of the cabinet body;
the first shell is arranged on the first side, and the inner space of the first shell is communicated with the through hole;
the first ends of the constant temperature control mechanism, the first cooling mechanism and the second cooling mechanism are all arranged in the first shell, and the second end and the third end of the second cooling mechanism are arranged on the module frame and are respectively communicated with the circulating inlet and the circulating outlet to form cooling circulation;
the first temperature monitoring mechanism and the second temperature monitoring mechanism are respectively arranged in the cabinet body and the first shell;
the constant temperature control mechanism is respectively electrically connected with the first cooling mechanism, the second cooling mechanism, the heating mechanism, the first temperature monitoring mechanism and the second temperature monitoring mechanism.
The invention has the beneficial effects that: the first cooling mechanism, the second cooling mechanism and the heating mechanism are combined with the first temperature monitoring mechanism, the second temperature monitoring mechanism and the constant temperature control mechanism to realize independent temperature control; the second cooling mechanism can form cooling circulation in the module frame so as to cool the communication module placed in the module frame, and the cooling is uniform and good in cooling effect; the first cooling mechanism is arranged and used for dissipating heat of the first shell and the inside of the cabinet body when the ambient temperature in the cabinet body is larger than a set value and the difference value between the temperature and the set value is small, and used for dissipating heat of the second cooling mechanism in the first shell to ensure that the second cooling mechanism can normally operate; and the heating mechanism is arranged and used for heating the inside of the cabinet body when the environmental temperature in the cabinet body is lower than a set value. The invention can realize intelligent independent temperature control of the communication module, and improves the circulating cooling effect by adopting a circulating cooling mode.
Drawings
FIG. 1 is a cross-sectional view of an intelligent temperature control system of a communication cabinet of the present invention;
fig. 2 is a first schematic structural diagram of an intelligent temperature control system of a communication cabinet according to the present invention;
fig. 3 is a schematic structural diagram of an intelligent temperature control system of a communication cabinet according to the present invention;
FIG. 4 is a schematic structural view of a module rack of the present invention;
FIG. 5 is a schematic structural view of a second cooling mechanism of the present invention;
fig. 6 is a top view of the first shunt of the present invention.
Description of reference numerals:
1. a module rack; 11. a recycle outlet; 12. a circulation inlet; 13. a frame body; 14. a storage plate; 111. a first side of the frame; 112. a second side of the frame;
2. a cabinet body; 21. a through hole; 22. a first hot air port; 23. a second hot air port; 24. a first splitter; 25. a second flow splitter; 241. a first air outlet pipe; 242. a second air outlet pipe; 243. a third air outlet pipe; 244. an air inlet main pipe; 244. a first splitter plate; 245. a second splitter plate;
3. a constant temperature control mechanism;
4. a first cooling mechanism;
5. a second cooling mechanism; 51. a plate heat exchanger; 52. a condenser; 53. an air compressor; 54. a thermostatic expansion valve; 511. a first inlet of the plate heat exchanger; 512. a first outlet of the plate heat exchanger; 513. a second inlet of the plate heat exchanger; 514. a second outlet of the plate heat exchanger; 521. an outlet of the condenser; 522. an inlet of a condenser; 531. an inlet of an air compressor; 532. an outlet of the air compressor;
6. a heating mechanism; 61. a fan; 62. heating the PTC; 63. a second housing; 64. a first hot air duct; 65. a second hot air duct;
7. a first temperature monitoring mechanism;
8. a second temperature monitoring mechanism;
9. an arc extinguishing device;
10. a first housing;
81. a first circulation pipe; 82. a second circulation pipe; 83. a third circulation pipe; 84. a first tube; 85. a second tube; 86. a heat exhaust pipe; 87. a cooling tube; 811. a liquid outlet of the first circulation pipe; 812. a liquid inlet of the first circulating pipe; 821. a liquid outlet of the second circulation pipe; 822. a liquid inlet of a second circulating pipe; 831. a liquid outlet of the third circulation pipe; 832. a liquid inlet of a third circulating pipe.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 6, an intelligent temperature control system of a communication cabinet includes a module frame and a cabinet body, wherein the module frame is installed in the cabinet body, and further includes a first housing, a constant temperature control mechanism, a first cooling mechanism, a second cooling mechanism, a heating mechanism, a first temperature monitoring mechanism and a second temperature monitoring mechanism;
the heating mechanism is arranged on the first side of the cabinet body and communicated with the interior of the cabinet body;
the upper side and the lower side of the module frame are respectively provided with a circulating outlet and a circulating inlet;
a through hole is formed in the first side of the cabinet body;
the first shell is arranged on the first side, and the inner space of the first shell is communicated with the through hole;
the first ends of the constant temperature control mechanism, the first cooling mechanism and the second cooling mechanism are all arranged in the first shell, and the second end and the third end of the second cooling mechanism are arranged on the module frame and are respectively communicated with the circulating inlet and the circulating outlet to form cooling circulation;
the first temperature monitoring mechanism and the second temperature monitoring mechanism are respectively arranged in the cabinet body and the first shell;
the constant temperature control mechanism is respectively electrically connected with the first cooling mechanism, the second cooling mechanism, the heating mechanism, the first temperature monitoring mechanism and the second temperature monitoring mechanism.
The working principle of the invention is as follows:
the temperature change in the first shell is monitored simultaneously through the first temperature monitoring mechanism and the second temperature monitoring mechanism, the first cooling mechanism and the second cooling mechanism are respectively controlled by combining the constant temperature control mechanism and are used for cooling when the temperature in the cabinet body is overhigh, and the second cooling mechanism is cooled in a circulating cooling mode; and the constant temperature control mechanism can also control the heating mechanism to heat when the temperature in the cabinet body is too low, so as to ensure the normal operation of the communication module.
From the above description, the beneficial effects of the present invention are: the first cooling mechanism, the second cooling mechanism and the heating mechanism are combined with the first temperature monitoring mechanism, the second temperature monitoring mechanism and the constant temperature control mechanism to realize independent temperature control; the second cooling mechanism can form cooling circulation in the module frame so as to cool the communication module placed in the module frame, and the cooling is uniform and good in cooling effect; the first cooling mechanism is arranged and used for dissipating heat of the first shell and the inside of the cabinet body when the ambient temperature in the cabinet body is larger than a set value and the difference value between the temperature and the set value is small, and used for dissipating heat of the second cooling mechanism in the first shell to ensure that the second cooling mechanism can normally operate; and the heating mechanism is arranged and used for heating the inside of the cabinet body when the environmental temperature in the cabinet body is lower than a set value. The invention can realize intelligent independent temperature control of the communication module, and improves the circulating cooling effect by adopting a circulating cooling mode.
Further, the first cooling mechanism is a speed-adjustable fan.
According to the description, the heat dissipation and the heat exchange heat dissipation are carried out according to the working actual state of the communication module in the cabinet body, the rotating speed of the speed-adjustable fan is automatically adjusted through the constant-temperature control mechanism, energy is saved, consumption is reduced, the communication module in the first shell is enabled to be at the optimal working temperature, the heat-radiating fan is arranged outside the cabinet body, echo amplification in the cabinet body cannot be caused, the rotating speed is adjustable, and noise pollution is effectively reduced.
Further, the second cooling mechanism comprises a plate heat exchanger, a condenser and an air compressor;
the circulating outlet is communicated with the first inlet of the plate heat exchanger;
the first outlet of the plate heat exchanger is communicated with the inlet of the condenser through a thermal expansion valve;
an outlet of the condenser is communicated with an inlet of the air compressor, and an outlet of the air compressor is communicated with a second inlet of the plate heat exchanger;
the circulating inlet is communicated with a second outlet of the plate heat exchanger;
and the constant temperature control mechanism is respectively electrically connected with the first cooling mechanism and the air compressor.
According to the description, the condensation cooling treatment through the condenser and the cooling treatment of the air compressor are carried out, the hot fluid is fully cooled and then becomes a cold fluid, the hot fluid enters the plate heat exchanger to exchange heat with the hot fluid, a circulation is formed between the plate heat exchanger and the condenser and the air compressor, another circulation is formed between the module frame and the plate heat exchanger, the hot fluid output by the module frame enters the plate heat exchanger to exchange heat with the cold fluid cooled by the condenser and the air compressor, the cooling of the fluid is realized, the cooling of the internal environment of the cabinet is realized in a heat exchange mode, the heat dissipation performance is good, and the safety is high.
Furthermore, the module frame comprises a frame body and a plurality of object placing plates;
the plurality of object placing plates are parallel to each other from top to bottom and are uniformly distributed in the rack body;
the circulating outlet is arranged at the top of the first side of the frame body, and the circulating inlet is arranged at the bottom of the second side of the frame body;
the first side of the frame body is opposite to the second side of the frame body.
Furthermore, a first circulating pipe is embedded in the top of the rack body, a second circulating pipe is embedded in the object placing plate, and a third circulating pipe is embedded in the bottom of the rack body;
the liquid outlet of the first circulating pipe is communicated with the circulating outlet, and the liquid inlet of the first circulating pipe is communicated with the liquid outlet of the second circulating pipe through the first pipe;
the liquid inlet of the second circulating pipe is communicated with the liquid outlet of the third circulating pipe through a second pipe;
the liquid inlet of the third circulating pipe is communicated with the circulating inlet;
the circulating outlet is communicated with a third end of the second cooling mechanism through a heat exhaust pipe;
the circulation inlet is communicated with the second end of the second cooling mechanism through a cooling pipe.
As can be seen from the above description, the shelf board and the shelf body are provided for placing the communication module; set up circulation export and circulation import respectively in support body top and bottom to inlay respectively in support body top, support body bottom and putting the thing board and establish the circulating pipe, through the pipeline intercommunication between adjacent circulating pipe, realize cooling cycle, and can carry out cooling cycle simultaneously to communication module's top and bottom, accelerate communication module's heat dissipation, ensure communication module's performance.
Further, still include arc extinguishing device, arc extinguishing device install in it is internal.
As can be seen from the above description, the arc extinguishing device is used to prevent a fire from occurring due to the generation of sparks in the first housing internal circuit, thereby improving safety.
Further, the heating mechanism comprises a fan, a heating PTC, a second shell, a first hot air pipe and a second hot air pipe;
a first hot air port and a second hot air port are formed in the first side of the cabinet body;
the second shell is arranged on the first side of the cabinet body and is positioned at the lower side of the first shell;
the heating PTC is arranged in the second shell to generate hot air;
the air outlet end of the fan is communicated with the first hot air port and the second hot air port through the first hot air pipe and the second hot air pipe respectively so as to convey hot air to the inside of the cabinet body.
As can be seen from the above description, the heating PTC is provided for heating when the ambient temperature inside the cabinet is lower than 10 ℃, so as to ensure that the communication module can operate at an appropriate temperature; carry out steam to communication cabinet internal environment and carry, guarantee that inside electrical component, module operating temperature are normal, improve inside electric of communication stake and each module life. The fan, the first hot air pipe and the second hot air pipe are arranged and used for transferring heat generated in the second shell to the cabinet body, so that heat transfer is achieved, the temperature of the internal environment of the cabinet body is improved, and safe operation of the communication module under various climatic conditions is met.
Furthermore, a first shunt and a second shunt are also arranged in the cabinet body;
the air inlet of the first flow divider is communicated with the first hot air port, and the air outlet of the first flow divider faces the inner space of the cabinet body;
and the air inlet of the second flow divider is communicated with the second hot air port, and the air outlet of the second flow divider faces to the inner space of the cabinet body.
According to the above description, the first flow divider and the second flow divider are arranged for dividing hot air, so that the hot air can be uniformly conveyed to the inside of the cabinet body, and the communication module is uniformly heated when the temperature in the inside of the cabinet body is lower than the lowest set temperature value.
The first embodiment of the invention is as follows:
referring to fig. 1 to 6, an intelligent temperature control system of a communication cabinet includes a module frame 1 and a cabinet body 2, wherein the module frame 1 is installed in the cabinet body 2, and further includes a first housing 10, a constant temperature control mechanism 3, a first cooling mechanism 4, a second cooling mechanism 5, a heating mechanism 6, a first temperature monitoring mechanism 7 and a second temperature monitoring mechanism 8;
the heating mechanism 6 is arranged at the first side of the cabinet body 2 and communicated with the interior of the cabinet body 2;
the upper side and the lower side of the module frame 1 are respectively provided with a circulation outlet 11 and a circulation inlet 12;
a through hole 21 is formed in the first side of the cabinet body 2;
the first housing 10 is installed on the first side and the inner space of the first housing 10 is communicated with the through hole 21;
the first ends of the constant temperature control mechanism 3, the first cooling mechanism 4 and the second cooling mechanism 5 are all arranged in the first shell 10, and the second end and the third end of the second cooling mechanism 5 are arranged on the module frame 1 and are respectively communicated with the circulation inlet 12 and the circulation outlet 11 to form cooling circulation;
the first temperature monitoring mechanism 7 and the second temperature monitoring mechanism 8 are respectively arranged in the cabinet body 2 and the first shell 10;
the constant temperature control mechanism 3 is electrically connected with the first cooling mechanism 4, the second cooling mechanism 5, the heating mechanism 6, the first temperature monitoring mechanism 7 and the second temperature monitoring mechanism 8 respectively.
Preferably, the constant temperature control mechanism 3 is a constant temperature independent controller;
preferably, the first temperature monitoring mechanism 7 and the second temperature monitoring mechanism 8 are temperature sensors;
preferably, the first cooling mechanism 4 is a speed adjustable fan.
Referring to fig. 1 and 5, the second cooling mechanism 5 includes a plate heat exchanger 51, a condenser 52, and an air compressor 53;
the circulating outlet 11 is communicated with a first inlet 511 of the plate heat exchanger;
the first outlet 512 of the plate heat exchanger is in communication with the inlet 522 of the condenser via the thermostatic expansion valve 54;
the outlet 521 of the condenser is communicated with the inlet 531 of the air compressor, and the outlet 532 of the air compressor is communicated with the second inlet 513 of the plate heat exchanger;
the circulation inlet 12 communicates with the second outlet 514 of the plate heat exchanger;
the constant temperature control mechanism 3 is electrically connected to the first cooling mechanism 4 and the air compressor 53, respectively.
Preferably, the air compressor 53 is an electronic air conditioning compressor;
specifically, the plate heat exchanger 51 is respectively communicated with an air compressor 53 and a thermostatic expansion valve 54 through pipelines;
the thermal expansion valve 54 is communicated with the condenser 52, and the condenser 52 is communicated with the air compressor 53 through pipelines;
referring to fig. 3, the module rack 1 includes a rack body 13 and a plurality of object placing plates 14;
a plurality of object placing plates 14 are arranged in the frame body 13 from top to bottom in parallel and evenly distributed;
the circulation outlet 11 is arranged at the top of the first side 111 of the frame body, and the circulation inlet 12 is arranged at the bottom of the second side 112 of the frame body;
the first side 111 of the shelf is opposite the second side 112 of the shelf.
Referring to fig. 3 and 4, a first circulating pipe 81 is embedded in the top of the shelf body 13, a second circulating pipe 82 is embedded in the storage plate 14, and a third circulating pipe 83 is embedded in the bottom of the shelf body 13;
a liquid outlet 811 of the first circulation pipe is communicated with the circulation outlet 11, and a liquid inlet 812 of the first circulation pipe is communicated with a liquid outlet 821 of the second circulation pipe through the first pipe 84;
the liquid inlet 822 of the second circulating pipe is communicated with the liquid outlet 831 of the third circulating pipe through the second pipe 85;
the liquid inlet 832 of the third circulation pipe is communicated with the circulation inlet 12;
the circulating outlet 11 is communicated with a third end of the second cooling mechanism 5 through a heat exhaust pipe 86;
the circulation inlet 12 communicates with the second end of the second cooling mechanism 5 through the cooling pipe 87.
Referring to fig. 1, the cabinet further includes an arc extinguishing device 9, and the arc extinguishing device 9 is installed in the cabinet 2.
Specifically, the arc extinguishing and fire extinguishing device 9 is installed in the module frame 1, for example, can be arranged at the position of a high-voltage electrical appliance, and is used for self-starting when a communication module (such as the high-voltage electrical appliance) and a power supply arc or short circuit occurs, so that arc extinguishing and fire extinguishing are realized, and the overall safety of the communication cabinet is ensured.
Referring to fig. 1, the heating mechanism 6 includes a fan 61, a heating PTC62, a second case 63, a first hot air duct 64, and a second hot air duct 65;
a first hot air port 22 and a second hot air port 23 are formed in the first side of the cabinet body 2;
the second casing 63 is installed on the first side of the cabinet 2 and located at the lower side of the first casing 10;
the heating PTC62 is installed in the second case 63 to generate hot air;
the air outlet end of the fan 61 is respectively communicated with the first hot air port 22 and the second hot air port 23 through the first hot air pipe 64 and the second hot air pipe 65 to deliver hot air to the inside of the cabinet 2.
Preferably, the first hot air port 22 and the second hot air port 23 are opened at the bottom of the first side of the cabinet body 2;
specifically, the fan 61 is communicated with the first hot air pipe 64 and the second hot air pipe 65 through a total hot air pipe 66, and the total hot air pipe 66, the first hot air pipe 64 and the second hot air pipe 65 form a Y-shaped structure;
referring to fig. 2 and 6, a first flow divider 24 and a second flow divider 25 are further installed in the cabinet 2;
an air inlet of the first flow divider 24 is communicated with the first hot air port 22, and an air outlet of the first flow divider 24 faces the inner space of the cabinet body 2;
the air inlet of the second flow divider 25 is communicated with the second hot air port 23, and the air outlet of the second flow divider 25 faces the inner space of the cabinet 2.
Specifically, the first shunt 24 and the second shunt 25 are symmetrically arranged at the bottom of the cabinet 2;
the first splitter 24 is T-shaped in a top view angle, and the first splitter 24 includes a first air outlet pipe 241, a second air outlet pipe 242, a third air outlet pipe 243 and an air inlet main pipe 244;
the first air outlet pipe 241, the second air outlet pipe 242, the third air outlet pipe 243 and the air inlet main pipe 244 are communicated with each other, the first air outlet pipe 241, the second air outlet pipe 242 and the air inlet main pipe 244 are all positioned on the same plane, the first air outlet pipe 241 is vertical to the second air outlet pipe 242, the third air outlet pipe 243 is vertically arranged upwards and is vertical to the horizontal plane where the first air outlet pipe 241, the third air outlet pipe 243 and the air inlet main pipe 244 are positioned;
the first splitter 24 is provided with a first splitter plate 245 and a second splitter plate 246 inside, the first splitter plate 245 is installed at the joint of the first air outlet pipe 241 and the second air outlet pipe 242 and is located on the diagonal line of the first air outlet pipe 241 and the second air outlet pipe 242, the second splitter plate 246 is installed at the top of the first splitter plate 244 in an inclined manner, and the first splitter plate 245 and the second splitter plate 246 are used for splitting hot air so that the hot air can uniformly enter the cabinet body 2 from the first air outlet pipe 241, the second air outlet pipe 242, and the third air outlet pipe 243.
The second shunt 25 has the same structure as the first shunt 24.
The second cooling mechanism 5 and each of the circulation pipes are filled with a cooling liquid for cooling circulation.
In summary, the intelligent temperature control system of the communication cabinet provided by the invention is provided with the double cooling mechanisms, and the cooling effects of the first cooling mechanism and the second cooling mechanism are different, so that the intelligent temperature control system is used for heat dissipation when the interior of the cabinet body is at different temperatures, and is more targeted; the first cooling mechanism, the second cooling mechanism and the heating mechanism can be independent through the constant temperature control mechanism, so that constant temperature control is realized; the hot air enters from the bottom of the cabinet body, and can be more uniformly dispersed in the cabinet body.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (8)
1. An intelligent temperature control system of a communication cabinet comprises a module frame and a cabinet body, wherein the module frame is arranged in the cabinet body;
the heating mechanism is arranged at the top of the cabinet body and communicated with the interior of the cabinet body;
the upper side and the lower side of the module frame are respectively provided with a circulating outlet and a circulating inlet;
a through hole is formed in the first side of the cabinet body;
the first shell is arranged on the first side, and the inner space of the first shell is communicated with the through hole;
the first ends of the constant temperature control mechanism, the first cooling mechanism and the second cooling mechanism are all arranged in the first shell, and the second end and the third end of the second cooling mechanism are arranged on the module frame and are respectively communicated with the circulating inlet and the circulating outlet to form cooling circulation;
the first temperature monitoring mechanism and the second temperature monitoring mechanism are respectively arranged in the cabinet body and the first shell;
the constant temperature control mechanism is respectively electrically connected with the first cooling mechanism, the second cooling mechanism, the heating mechanism, the first temperature monitoring mechanism and the second temperature monitoring mechanism.
2. The intelligent temperature control system of a communication cabinet as claimed in claim 1, wherein the first cooling mechanism is a speed adjustable fan.
3. The intelligent temperature control system of the communication cabinet as claimed in claim 1, wherein the second cooling mechanism comprises a plate heat exchanger, a condenser and an air compressor;
the circulating outlet is communicated with the first inlet of the plate heat exchanger;
the first outlet of the plate heat exchanger is communicated with the inlet of the condenser through a thermal expansion valve;
an outlet of the condenser is communicated with an inlet of the air compressor, and an outlet of the air compressor is communicated with a second inlet of the plate heat exchanger;
the circulating inlet is communicated with a second outlet of the plate heat exchanger;
and the constant temperature control mechanism is respectively electrically connected with the first cooling mechanism and the air compressor.
4. The intelligent temperature control system of a communication cabinet according to claim 1, wherein the module rack comprises a rack body and a plurality of object placing plates;
the plurality of object placing plates are parallel to each other from top to bottom and are uniformly distributed in the rack body;
the circulating outlet is arranged at the top of the first side of the frame body, and the circulating inlet is arranged at the bottom of the second side of the frame body;
the first side of the frame body is opposite to the second side of the frame body.
5. The intelligent temperature control system of the communication cabinet as claimed in claim 4, wherein a first circulating pipe is embedded in the top of the rack body, a second circulating pipe is embedded in the object placing plate, and a third circulating pipe is embedded in the bottom of the rack body;
the liquid outlet of the first circulating pipe is communicated with the circulating outlet, and the liquid inlet of the first circulating pipe is communicated with the liquid outlet of the second circulating pipe through the first pipe;
the liquid inlet of the second circulating pipe is communicated with the liquid outlet of the third circulating pipe through a second pipe;
the liquid inlet of the third circulating pipe is communicated with the circulating inlet;
the circulating outlet is communicated with a third end of the second cooling mechanism through a heat exhaust pipe;
the circulation inlet is communicated with the second end of the second cooling mechanism through a cooling pipe.
6. The intelligent temperature control system of the communication cabinet according to claim 1, further comprising an arc extinguishing device, wherein the arc extinguishing device is installed in the cabinet body.
7. The intelligent temperature control system of the communication cabinet according to claim 1, wherein the heating mechanism comprises a fan, a heating PTC, a second housing, a first hot air duct and a second hot air duct;
a first hot air port and a second hot air port are formed in the first side of the cabinet body;
the second shell is arranged on the first side of the cabinet body and is positioned at the lower side of the first shell;
the heating PTC is arranged in the second shell to generate hot air;
the air outlet end of the fan is communicated with the first hot air port and the second hot air port through the first hot air pipe and the second hot air pipe respectively so as to convey hot air to the inside of the cabinet body.
8. The intelligent temperature control system of a communication cabinet according to claim 7, wherein the cabinet body is further provided with a first current divider and a second current divider;
the air inlet of the first flow divider is communicated with the first hot air port, and the air outlet of the first flow divider faces the inner space of the cabinet body;
and the air inlet of the second flow divider is communicated with the second hot air port, and the air outlet of the second flow divider faces to the inner space of the cabinet body.
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| CN202010473742.1A CN111596705A (en) | 2020-05-29 | 2020-05-29 | Intelligent temperature control system of communication cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114911285A (en) * | 2021-02-10 | 2022-08-16 | 威茨曼有限公司 | Electrical module, temperature control device and method for controlling the temperature of an electrical module |
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Application publication date: 20200828 |