Cable trench dehumidifier
A dehumidifier and cable trench technology, applied in the field of cables, can solve the problems of water vapor adsorption and make the effect not good, and achieve the effect of good use effect and prolonged use time.
Inactive Publication Date: 2021-06-11
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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Problems solved by technology
[0004] This application provides a cable trench dehumidifier to solve the problem that the existing dehumidification device only uses airflow to dry the air inside the tunnel when it is in use, and cannot further realize the adsorption of water vapor in the air, which makes the effect not good The problem
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[0026] The embodiments will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following examples do not represent all implementations consistent with this application. These are merely examples of systems and methods consistent with aspects of the present application as recited in the claims.
[0027] figure 1 It is a schematic front view of the overall structure of the present invention. figure 2 It is a bottom view sectional schematic diagram of the structure of the present invention. image 3 It is a front view cross-sectional schematic diagram of the structure of the present invention. Figure 4 It is a side view cross-sectional schematic diagram of the structure of the present invention.
[0028] A cable trenc...
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The invention provides a cable trench dehumidifier. The cable trench dehumidifier comprises a supporting shell; a plurality of connecting ports; a dehumidification device which comprises an isolation plate, wherein the isolation plate is fixedly arranged on the supporting shell, and a plurality of connecting holes are formed in the isolation plate; a stirring device which is arranged at the top of the isolation plate; and an inclined plate which is arranged at the bottom of the isolation plate and is fixed in the supporting shell, wherein one side of the inclined plate is communicated with a ventilation pipe. When the cable trench dehumidifier starts to be used, moisture in a cable trench can be treated through the arranged dehumidification device, the dehumidification device can be communicated with a gas conveying pipe in the using process, and a connecting pipe is arranged at one side of the inclined plate; one end of the connecting pipe is communicated with the interior of the supporting shell, and the other end of the connecting pipe is communicated with an existing drainage pipe to discharge the condensed water from the existing drainage pipe, so that the service life of the dehumidification device is prolonged, the use effect is better, and the situation that moisture in the cable trench is not thoroughly removed through airflow is avoided.
Description
technical field [0001] The present application relates to the technical field of cables, in particular to a cable trench dehumidifier. Background technique [0002] The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, and it is also an enclosure structure for the laid cable facilities. Moisture affects the use of cables, and a certain method will be used to reduce the moisture inside the cable trench. Now the main way is to add a dehumidification device inside the cable trench or lay a waterproof layer inside the cable trench. [0003] The existing dehumidification method is mainly to choose the pipeline type, and the air is transported through the pipeline to form a flowing airflow in the cable tunnel and the switch room, so as to speed up the dehumidification device in a large range in the room, but this dehumidification device only uses the airflow when it is used. Drying the air inside the tunnel cann...
Claims
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IPC IPC(8): H02G9/06H02G3/03B01D53/26
CPCH02G9/06H02G3/03B01D53/261
Inventor 彭晶王科谭向宇邓云坤马仪赵现平沈龙于辉李昊刘红文彭兆裕
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST