CN112202136A - Communication base station is with cooling cable pit certainly - Google Patents
Communication base station is with cooling cable pit certainly Download PDFInfo
- Publication number
- CN112202136A CN112202136A CN202011082563.1A CN202011082563A CN112202136A CN 112202136 A CN112202136 A CN 112202136A CN 202011082563 A CN202011082563 A CN 202011082563A CN 112202136 A CN112202136 A CN 112202136A
- Authority
- CN
- China
- Prior art keywords
- cooling
- cable
- liquid pipe
- base station
- communication base
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
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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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention belongs to the field of cable trench wells, and particularly relates to a self-cooling cable trench for a communication base station, which comprises a trench body, a cable frame and a cover plate, wherein a drainage channel extending along the longitudinal direction of the trench body is formed in the bottom of the trench body, the drainage channel is connected in series in an urban sewage discharge system, a circulation box is installed at the bottom of the drainage channel, a cooling liquid pipe is installed on the inner side wall of the trench body, two ends of the cooling liquid pipe extend into the drainage channel and are communicated with the bottom of the circulation box, a one-way liquid inlet valve and a one-way liquid outlet valve are respectively installed at two ends of the cooling liquid pipe, a horizontally arranged piston plate is connected on the inner side wall of the circulation box in a sealing and sliding manner, and a wing plate is arranged above the circulation box and fixedly connected with the. The invention can drive the wing plate to move up and down through the water flow in the drainage channel, realizes the circulating flow of the cooling liquid, has good heat dissipation and cooling effects, saves energy, protects environment and reduces the manual maintenance cost.
Description
Technical Field
The invention belongs to the field of cable trench wells, and particularly relates to a self-cooling cable trench for a communication base station.
Background
The cable trench is used for laying and replacing underground pipelines of electric power or communication cable facilities, is also an enclosure structure of laid cable facilities, has pipeline structure forms such as rectangle, circle, arch, and the like, and the advantages of laying the cable trench are similar to cable duct laying, and do not need to enter the well, have reduced the investment, and the cable trench has been arranged mostly in the communication base station and has been used for laying of cable.
The traditional cable trench is internally sealed, heat generated by a cable in the working process is difficult to timely dissipate, the cable works at a high-temperature state for a long time, the outer insulating surface of the cable is rapidly aged and peeled off, the maintenance cost is high, a circuit short circuit is easily caused, and even a fire safety accident is caused.
To this end, we propose a communication base station with a self-cooling cable trench to solve the above problems.
Disclosure of Invention
The invention aims to solve the problem of difficult heat dissipation and provides a self-cooling cable trench with good heat dissipation function for a communication base station.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a communication base station is with from cooling cable pit, includes the ditch body, cable line frame and apron, the drainage canal along the vertical extension of the ditch body is seted up to the bottom of the ditch body, the drainage canal concatenates in urban sewage discharge system, the circulation case is installed to the bottom of drainage canal, install the coolant liquid pipe on the inside wall of the ditch body, the both ends of coolant liquid pipe all extend to in the drainage canal and communicate with the bottom of circulation case, just one-way feed liquor valve and one-way flowing back valve are installed respectively to the both ends of coolant liquid pipe, sealed sliding connection has the piston plate that the level set up on the inside wall of circulation case, the top of circulation case is equipped with the pterygoid lamina, the pterygoid lamina passes through connecting rod and piston plate fixed connection.
Preferably, the upper surface of the wing plate is arranged in an upwardly arched arc shape, and the lower surface of the wing plate is a horizontal plane.
Preferably, the connecting rod is connected with the top surface of the circulating box in a sliding and sealing manner, and the top surface of the circulating box is fixedly communicated with the upper end of the exhaust pipe and extends to the cable frame.
Preferably, a cavity is arranged in the cable frame and is communicated with the cooling liquid pipe, a sealing sliding block is connected in the cavity in a sealing and sliding mode and is fixedly connected with the side wall of the cavity through a memory spring.
Compared with the prior art, this communication base station lies in with the advantage from cooling cable pit:
1. according to the invention, by arranging the wing plates, the wing plates can be driven to move upwards in the drainage process in the drainage channel, and the internal cooling of the ditch body can be realized without arranging other driving pieces, so that the energy-saving and environment-friendly effects are achieved, and the manual maintenance cost is reduced.
2. According to the invention, the cooling liquid pipe is arranged, the wing plates drive the cooling liquid in the cooling liquid pipe to circularly flow in the up-and-down moving process, and meanwhile, the cooling liquid flows into the circulating box, so that the temperature of the cooling liquid can be quickly reduced by water flow in the drainage channel, and good heat dissipation and cooling effects are achieved.
3. According to the invention, the exhaust pipe is arranged, so that in the up-and-down moving process of the wing plate, air in the ditch body is sucked into the circulating box by the exhaust pipe and then exhausted, the air in the ditch body is promoted to circularly flow, and the cooling effect is further improved.
4. According to the invention, the memory spring is arranged, when the surface temperature of the cable wire rack is too high, the abnormal temperature of the memory spring is reached, the memory spring contracts, and the cooling liquid in the cooling liquid pipe is pumped into the cavity, so that the internal temperature of the cable wire rack is quickly reduced, the surface insulating layer of the cable is prevented from being aged by heat, and the possibility of fire caused by circuit short circuit is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of a self-cooling cable trench for a communication base station according to the present invention;
fig. 2 is a schematic structural diagram of a self-cooling cable trench for a communication base station according to an embodiment 2 of the present invention.
In the figure, 1 groove body; 2, a cable wire rack; 3, covering a plate; 4, a drainage channel; 5, a circulation box; 6, a cooling liquid pipe; 7, a one-way liquid inlet valve; 8, a one-way drain valve; 9 a piston plate; 10 wing plates; 11 a connecting rod; 12 exhausting the gas pipe; 13 a cavity; 14 sealing the sliding block; 15 memorize the spring.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, a self-cooling cable trench for a communication base station comprises a trench body 1, a cable frame 2 and a cover plate 3, wherein a drainage channel 4 extending along the longitudinal direction of the trench body 1 is arranged at the bottom of the trench body 1, the drainage channel 4 is connected in series in a municipal sewage drainage system, when sewage flows in the drainage channel 4, can quickly take away the heat in the ditch body 1 and realize good cooling effect, the bottom of the drainage ditch 4 is provided with a circulating box 5, the inner side wall of the ditch body 1 is provided with a cooling liquid pipe 6, the cooling liquid pipe 6 is filled with cooling liquid, the cooling liquid is water, the two ends of the cooling liquid pipe 6 extend into the drainage ditch 4 and are communicated with the bottom of the circulating box 5, and the two ends of the cooling liquid pipe 6 are respectively provided with a one-way liquid inlet valve 7 and a one-way liquid outlet valve 8, the one-way liquid inlet valve 7 only allows the cooling liquid in the cooling liquid pipe 6 to enter the circulation box 5, and the one-way liquid outlet valve 8 only allows the cooling liquid in the circulation box 5 to be discharged into the cooling liquid pipe 6.
The piston plate 9 that the sealed sliding connection of the inside wall of circulation case 5 set up horizontally, the top of circulation case 5 is equipped with pterygoid lamina 10, and the upper surface of pterygoid lamina 10 is the arc line type setting of upwards arching, and the lower surface of pterygoid lamina 10 is the horizontal plane, and pterygoid lamina 10 passes through connecting rod 11 and piston plate 9 fixed connection, and when rivers flowed in the drainage canal 4, can drive pterygoid lamina 10 and upwards remove.
The connecting rod 11 is connected with the top surface of the circulating box 5 in a sealing and sliding way, and the top surface of the circulating box 5 is fixedly communicated with the upper end of the exhaust pipe 12 and extends to the cable frame 2.
The working principle of the embodiment is as follows: in the drainage process in the drainage canal 4, rivers impact the pterygoid lamina 10, can know according to Bernoulli's principle, when equal altitude flows, the velocity of flow is faster, pressure is less, then rivers can drive pterygoid lamina 10 and upwards remove, pterygoid lamina 10 drives the piston plate and removes, when no rivers flow, pterygoid lamina 10 drives piston plate 9 and descends to initial position under the action of gravity, realize piston plate 9 reciprocating motion from top to bottom in circulation case 5 promptly, suck the coolant liquid in the coolant liquid pipe 8 to circulation case 5 repeatedly, the coolant liquid discharges to coolant liquid pipe 6 again after getting into circulation case 5 and cooling down, the coolant liquid circulates and flows in coolant liquid pipe 6 simultaneously, play good heat dissipation cooling effect, need not to set up other electric cooling device, can realize the inside cooling down of ditch body 1, energy-concerving and environment-protective, reduce the manual maintenance cost.
In this embodiment, when the wing plate 10 moves up and down, the exhaust pipe 12 sucks the air in the trench body 1 into the circulation box 5 and discharges the air, thereby promoting the circulation of the air in the trench body 1 and further improving the cooling effect.
Example 2
As shown in fig. 2, the present embodiment is different from embodiment 1 in that: the cable frame 2 is internally provided with a cavity 13, the cavity 13 is communicated with the cooling liquid pipe 6, a sealing slide block 14 is connected in the cavity 13 in a sealing and sliding manner, the sealing slide block 14 is fixedly connected with the side wall of the cavity 13 through a memory spring 15, the memory spring 15 is formed by winding CuZnAl memory alloy wires, the memory spring is in a natural state at room temperature, the abnormal temperature is reached when the temperature is higher than 65 ℃, and the memory spring 15 is in a shortened state at the moment.
In this embodiment, when the surface temperature of the cable frame 2 is too high, the abnormal temperature of the memory spring 15 is reached, the memory spring 15 contracts to drive the sealing slider 14 to slide, the cooling liquid in the cooling liquid pipe 6 is pumped into the cavity 13, the internal temperature of the cable frame 2 is rapidly reduced, thermal aging of the surface insulating layer of the cable is avoided, the possibility of fire caused by short circuit is reduced, after the temperature of the cable frame 2 is reduced, the memory spring 15 recovers to the original length, the cooling liquid in the cavity 13 is pushed out into the cooling liquid pipe 6, the flowing exchange of the cooling liquid in the cavity 13 and the cooling liquid pipe is realized, and the cooling effect is ensured.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a communication base station is with from cooling cable pit, includes the ditch body (1), cable frame (2) and apron (3), its characterized in that, the bottom of the ditch body (1) is seted up along drainage canal (4) of ditch body (1) longitudinal extension, drainage canal (4) concatenate in urban sewage discharge system, circulation case (5) are installed to the bottom of drainage canal (4), install coolant liquid pipe (6) on the inside wall of the ditch body (1), the both ends of coolant liquid pipe (6) all extend to in drainage canal (4) and communicate with the bottom of circulation case (5), and one-way feed liquor valve (7) and one-way flowing back valve (8) are installed respectively to the both ends of coolant liquid pipe (6), sealed sliding connection has piston plate (9) of level setting on the inside wall of circulation case (5), the top of circulation case (5) is equipped with pterygoid lamina (10), the wing plate (10) is fixedly connected with the piston plate (9) through a connecting rod (11).
2. The self-cooling cable trench for the communication base station according to claim 1, wherein the upper surface of the wing plate (10) is arranged in an upwardly arched arc shape, and the lower surface of the wing plate (10) is a horizontal surface.
3. The self-cooling cable trench for the communication base station as claimed in claim 1, wherein the connecting rod (11) is connected with the top surface of the circulating box (5) in a sliding manner in a sealing manner, and the top surface of the circulating box (5) is fixedly communicated with the upper end of the exhaust pipe (12) and extends to the cable rack (2).
4. The self-cooling cable trench for the communication base station as claimed in claim 1, wherein a cavity (13) is formed in the cable rack (2), the cavity (13) is communicated with the cooling liquid pipe (6), a sealing sliding block (14) is connected in the cavity (13) in a sealing and sliding manner, and the sealing sliding block (14) is fixedly connected with the side wall of the cavity (13) through a memory spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082563.1A CN112202136A (en) | 2020-10-12 | 2020-10-12 | Communication base station is with cooling cable pit certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082563.1A CN112202136A (en) | 2020-10-12 | 2020-10-12 | Communication base station is with cooling cable pit certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112202136A true CN112202136A (en) | 2021-01-08 |
Family
ID=74012736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011082563.1A Withdrawn CN112202136A (en) | 2020-10-12 | 2020-10-12 | Communication base station is with cooling cable pit certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112202136A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770575A (en) * | 2021-01-17 | 2021-05-07 | 胡梦 | Installation device with noise reduction and cooling functions for 5G communication base station |
| CN113119874A (en) * | 2021-03-31 | 2021-07-16 | 淮南联合大学 | Blind area monitoring system in cabin based on millimeter wave radar |
| CN114172108A (en) * | 2021-11-19 | 2022-03-11 | 国网江苏省电力有限公司连云港供电分公司 | Dehumidification drainage cable pit based on combined material |
-
2020
- 2020-10-12 CN CN202011082563.1A patent/CN112202136A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770575A (en) * | 2021-01-17 | 2021-05-07 | 胡梦 | Installation device with noise reduction and cooling functions for 5G communication base station |
| CN112770575B (en) * | 2021-01-17 | 2022-04-12 | 湖北博今电气有限公司 | Installation device with noise reduction and cooling functions for 5G communication base station |
| CN113119874A (en) * | 2021-03-31 | 2021-07-16 | 淮南联合大学 | Blind area monitoring system in cabin based on millimeter wave radar |
| CN113119874B (en) * | 2021-03-31 | 2024-03-15 | 淮南联合大学 | Cabin blind area monitoring system based on millimeter wave radar |
| CN114172108A (en) * | 2021-11-19 | 2022-03-11 | 国网江苏省电力有限公司连云港供电分公司 | Dehumidification drainage cable pit based on combined material |
| CN114172108B (en) * | 2021-11-19 | 2024-02-13 | 国网江苏省电力有限公司连云港供电分公司 | Dehumidification drainage cable pit based on combined material |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210108 |
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| WW01 | Invention patent application withdrawn after publication |