CN203398723U - Indoor transformer auxiliary cooling and cable trench dehumidification system - Google Patents

Indoor transformer auxiliary cooling and cable trench dehumidification system Download PDF

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Publication number
CN203398723U
CN203398723U CN201320358717.4U CN201320358717U CN203398723U CN 203398723 U CN203398723 U CN 203398723U CN 201320358717 U CN201320358717 U CN 201320358717U CN 203398723 U CN203398723 U CN 203398723U
Authority
CN
China
Prior art keywords
transformer
cable trough
deep
escape pipe
dehumidification system
Prior art date
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.)
Expired - Fee Related
Application number
CN201320358717.4U
Other languages
Chinese (zh)
Inventor
王毛
张丽霞
张中良
杨兵
翟飞霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiyuan Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
Jiyuan Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiyuan Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical Jiyuan Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority to CN201320358717.4U priority Critical patent/CN203398723U/en
Application granted granted Critical
Publication of CN203398723U publication Critical patent/CN203398723U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an indoor transformer auxiliary cooling and cable trench dehumidification system which comprises a deep well. An exhausting tube is arranged in the deep well. The exhausting tube is connected with a first exhausting machine. An air outlet of the first exhausting machine is connected with a first air outlet tube. The first air outlet tube extends to the lower part of a transformer in a transformer room. The upper part of the transformer room is provided with an air collecting tube through an air collecting hood. The air collecting tube is connected with a second exhausting machine. An air outlet of the second exhausting machine is connected with a second air outlet tube. The second air outlet tube extends into a cable trench. According to the utility model, the characteristic that the underground is cool in summer is fully used; and the system has the advantages of simple structure, low noise, energy saving, transformer cooling and cable trench dehumidification.

Description

A kind of indoor transformer auxiliary temperature-reducing and cable trough dehumidification system
Technical field
The utility model relates to a kind of auxiliary system of power industry, relates in particular to a kind of indoor transformer auxiliary temperature-reducing and cable trough dehumidification system.
Background technology
Transformer is to utilize the principle of electromagnetic induction to change the device of alternating voltage, and in electric equipment and radio-circuit, transformer is commonly used for lifting voltage, matched impedance, safety isolation etc.Transformer is the necessary equipment in power supply network.Its operated by rotary motion in transformer room, because transformer can produce more heat in the course of the work, therefore, the transformer operation of will lowering the temperature.The cooling of indoor transformer now all adopts ventilating fan, and noise is very large, has had a strong impact on periphery resident's night's rest.In addition, long-term humidity in the cable trough on transformer side, causes the electric elements such as electric wire in cable trough aging very fast.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and provide a kind of simple in structure, noise is little and energy-conservation, can realize indoor transformer auxiliary temperature-reducing and cable trough dehumidification system that transformer cooling can be removed the moisture of cable trough.
The purpose of this utility model is achieved in that a kind of indoor transformer auxiliary temperature-reducing and cable trough dehumidification system, it comprises deep-well, in described deep-well, be provided with exhaust tube, on exhaust tube, be connected with air exhauster one, air exhauster Yi gas outlet is connected with escape pipe one, escape pipe one extends to the transformer bottom in transformer room, the top of transformer room is provided with discharge by gas skirt, discharge is connected with air exhauster two, air exhauster Er gas outlet is connected with escape pipe two, and escape pipe two extends in cable trough.
Described deep-well is two that bottom is connected, and the bottom of each deep-well is provided with damp-proof layer.
On the sidewall of the described escape pipe that is positioned at transformer bottom one, be provided with the outlet nozzle of equidistant placement.
The air inlet of described exhaust tube is deep into the bottom of deep-well.
Described gas skirt is inverted funnel-shaped structure.
Described escape pipe Er gas outlet is deep into the bottom of cable trough.
The beneficial effects of the utility model: the utility model takes full advantage of nice and cool feature in underground summer, by deep-well, reduce the temperature of air, then the cooperation of the air after cooling by exhaust tube, air exhauster one and escape pipe one blowing over to transformer from below to up, and then realize the object to transformer cooling; Air through transformer dry and extreme temperatures passes into cable trough by gas skirt, discharge, air exhauster two and escape pipe two, blows away the moisture in cable trough, and then realizes the dehumidifying of cable trough; The utlity model has simple in structure, noise is little and energy-conservation, can realize transformer cooling and can remove the advantage of the moisture of cable trough again.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of indoor transformer auxiliary temperature-reducing of the utility model and cable trough dehumidification system.
In figure: 1, transformer room 2, transformer 3, deep-well 3-1, damp-proof layer 4, exhaust tube 5, air exhauster 1, escape pipe 1, gas skirt 8, discharge 9, air exhauster 2 10, escape pipe 2 11, cable trough.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of indoor transformer auxiliary temperature-reducing and cable trough dehumidification system, it comprises deep-well 3, in described deep-well 3, be provided with exhaust tube 4, on exhaust tube 4, be connected with air exhauster 1, the gas outlet of air exhauster 1 is connected with escape pipe 1, escape pipe 1 extends to transformer 2 bottoms in transformer room 1, the top of transformer room 1 is provided with discharge 8 by gas skirt 7, discharge 8 is connected with air exhauster 29, the gas outlet of air exhauster 29 is connected with escape pipe 2 10, and escape pipe 2 10 extends in cable trough 11.
The utility model takes full advantage of nice and cool feature in underground summer, by deep-well, reduce the temperature of air, then the cooperation of the air after cooling by exhaust tube, air exhauster one and escape pipe one blowing over to transformer from below to up, and then realize the object to transformer cooling; Air through transformer dry and extreme temperatures passes into cable trough by gas skirt, discharge, air exhauster two and escape pipe two, blows away the moisture in cable trough, and then realizes the dehumidifying of cable trough; The utlity model has simple in structure, noise is little and energy-conservation, can realize transformer cooling and can remove the advantage of the moisture of cable trough again.
Embodiment 2
As shown in Figure 1, a kind of indoor transformer auxiliary temperature-reducing and cable trough dehumidification system, it comprises deep-well 3, in described deep-well 3, be provided with exhaust tube 4, on exhaust tube 4, be connected with air exhauster 1, the gas outlet of air exhauster 1 is connected with escape pipe 1, escape pipe 1 extends to transformer 2 bottoms in transformer room 1, the top of transformer room 1 is provided with discharge 8 by gas skirt 7, discharge 8 is connected with air exhauster 29, the gas outlet of air exhauster 29 is connected with escape pipe 2 10, and escape pipe 2 10 extends in cable trough 11.
Two of being connected for bottom of described deep-well 3, the bottom of each deep-well 3 is provided with damp-proof layer 3-1.
On the sidewall of the described escape pipe 1 that is positioned at transformer 2 bottoms, be provided with the outlet nozzle 6-1 of equidistant placement.
The air inlet of described exhaust tube 4 is deep into the bottom of deep-well 3.
Described gas skirt 7 is inverted funnel-shaped structure.
Described escape pipe Er10 gas outlet is deep into cable trough 11 bottom.
The utility model takes full advantage of nice and cool feature in underground summer, by deep-well, reduce the temperature of air, then the cooperation of the air after cooling by exhaust tube, air exhauster one and escape pipe one blowing over to transformer from below to up, and then realize the object to transformer cooling; Air through transformer dry and extreme temperatures passes into cable trough by gas skirt, discharge, air exhauster two and escape pipe two, blows away the moisture in cable trough, and then realizes the dehumidifying of cable trough; The utlity model has simple in structure, noise is little and energy-conservation, can realize transformer cooling and can remove the advantage of the moisture of cable trough again.

Claims (6)

1. an indoor transformer auxiliary temperature-reducing and cable trough dehumidification system, it is characterized in that: it comprises deep-well, in described deep-well, be provided with exhaust tube, on exhaust tube, be connected with air exhauster one, air exhauster Yi gas outlet is connected with escape pipe one, and escape pipe one extends to the transformer bottom in transformer room, the top of transformer room is provided with discharge by gas skirt, discharge is connected with air exhauster two, and air exhauster Er gas outlet is connected with escape pipe two, and escape pipe two extends in cable trough.
2. a kind of indoor transformer auxiliary temperature-reducing according to claim 1 and cable trough dehumidification system, is characterized in that: described deep-well is two that bottom is connected, and the bottom of each deep-well is provided with damp-proof layer.
3. a kind of indoor transformer auxiliary temperature-reducing according to claim 1 and cable trough dehumidification system, is characterized in that: the outlet nozzle that is provided with equidistant placement on the sidewall of the described escape pipe that is positioned at transformer bottom one.
4. a kind of indoor transformer auxiliary temperature-reducing according to claim 1 and cable trough dehumidification system, is characterized in that: the air inlet of described exhaust tube is deep into the bottom of deep-well.
5. a kind of indoor transformer auxiliary temperature-reducing according to claim 1 and cable trough dehumidification system, is characterized in that: described gas skirt is inverted funnel-shaped structure.
6. a kind of indoor transformer auxiliary temperature-reducing according to claim 1 and cable trough dehumidification system, is characterized in that: described escape pipe Er gas outlet is deep into the bottom of cable trough.
CN201320358717.4U 2013-06-21 2013-06-21 Indoor transformer auxiliary cooling and cable trench dehumidification system Expired - Fee Related CN203398723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320358717.4U CN203398723U (en) 2013-06-21 2013-06-21 Indoor transformer auxiliary cooling and cable trench dehumidification system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320358717.4U CN203398723U (en) 2013-06-21 2013-06-21 Indoor transformer auxiliary cooling and cable trench dehumidification system

Publications (1)

Publication Number Publication Date
CN203398723U true CN203398723U (en) 2014-01-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320358717.4U Expired - Fee Related CN203398723U (en) 2013-06-21 2013-06-21 Indoor transformer auxiliary cooling and cable trench dehumidification system

Country Status (1)

Country Link
CN (1) CN203398723U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300210A (en) * 2016-11-15 2017-01-04 国家电网公司 Buried cable line dehumidification system
CN106642603A (en) * 2016-12-01 2017-05-10 无锡赛孚电力环境控制设备有限公司 Temperature control humidity control anti-condensation method for electrical room with cable trench

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300210A (en) * 2016-11-15 2017-01-04 国家电网公司 Buried cable line dehumidification system
CN106300210B (en) * 2016-11-15 2018-06-22 国家电网公司 Buried cable line dehumidification system
CN106642603A (en) * 2016-12-01 2017-05-10 无锡赛孚电力环境控制设备有限公司 Temperature control humidity control anti-condensation method for electrical room with cable trench
CN106642603B (en) * 2016-12-01 2020-08-07 无锡赛孚电力环境控制设备有限公司 Temperature control humidity-control and moisture condensation-prevention method for electric room with cable trench

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140115

Termination date: 20210621

CF01 Termination of patent right due to non-payment of annual fee