CN104991596A - Cable outdoor terminal installation environment system and establishment method - Google Patents
Cable outdoor terminal installation environment system and establishment method Download PDFInfo
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- CN104991596A CN104991596A CN201510402443.8A CN201510402443A CN104991596A CN 104991596 A CN104991596 A CN 104991596A CN 201510402443 A CN201510402443 A CN 201510402443A CN 104991596 A CN104991596 A CN 104991596A
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Abstract
The invention discloses a cable outdoor terminal installation environment system comprising external thermal insulation equipment, temperature control equipment, humidity control equipment, temperature cycling equipment and humidity cycling equipment. The temperature cycling equipment and the humidity cycling equipment respectively comprise blowers and n pipelines, and n is greater than or equal to 1. The pipelines are mesh-distributed and communicated with each other. The blowers are installed in the pipelines. One end of each pipeline comprises a pipeline port. The temperature cycling equipment also comprises temperature sensors which are installed at the pipeline ports and electrically connected with the temperature control equipment. The humidity cycling equipment also comprises humidity sensors which are installed at the pipeline ports and electrically connected with the humidity control equipment. The invention also discloses an establishment method of the cable outdoor terminal installation environment system. Temperature and humidity of installation environment in the installation process of 330kV and higher outdoor terminals can be effectively controlled by the cable outdoor terminal installation environment system so that installation of the outdoor terminals is facilitated.
Description
Technical field
The present invention relates to cable installing area in power industry, be particularly a kind ofly used for 330kV and above cable outdoor terminal installation environment system and building method.
Background technology
Along with the fast development of China's economic construction, power industry is driven recovery.Require also day by day to improve to urban beautification and power supply safety, transmission line of electricity adopts cable transfer on a large scale, wherein cable intermediate joint is for the vitals in power industry handling cable system, is widely used in the project of the engineerings such as electric power, railway, urban construction, water conservancy, track traffic.
Cable outdoor terminal is the device that cable is connected with other electrical equipment.And cable outdoor terminal is higher to the requirement of installation environment when mounted, environment temperature need control in 10 ~ 25 DEG C of intervals, and relative humidity then controls at < 70%, in job engineering, should be specifically noted that the protection to cable body insulation.Current cable outdoor terminal installation environment canopy, it requires it is in the electric pressure for below 330kV mostly, but along with the lifting of cable voltage class, the increase in installment work region, to the control of temperature and humidity also become more difficult, what adopt traditional cable outdoor terminal installation environment canopy builds mode, cannot ensure that the control of temperature humidity can reach requirement, and cannot ensure that the temperature humidity of each perform region is even.
Summary of the invention
For solving the problems of the technologies described above, the concrete technical scheme of the present invention is as follows:
A kind of cable outdoor terminal installation environment system, is characterized in that, comprise external insulation equipment, Temperature-controlled appliance, moisture control unit, temperature cycles equipment and humidity cycle equipment, wherein,
Described temperature cycles equipment and humidity cycle equipment, comprise blower fan and n pipeline respectively, n >=1, pipeline is net distribution and is interconnected, and in the duct, pipeline one end comprises pipeline opening to assembling;
Temperature cycles equipment also comprises and is arranged on pipeline opening, the temperature sensor that is electrically connected with described Temperature-controlled appliance;
Humidity cycle equipment also comprises and is arranged on pipeline opening, the humidity sensor that is electrically connected with described moisture control unit;
Described external insulation equipment for the formation of the space of an opposing seal, described Temperature-controlled appliance and temperature cycles equipment heat-preserving equipment side mounted externally, temperature cycles equipment is arranged on above Temperature-controlled appliance and is connected with Temperature-controlled appliance; Described moisture control unit and humidity cycle equipment heat-preserving equipment opposite side mounted externally, described humidity cycle equipment is arranged on above moisture control unit and is connected with moisture control unit;
The blower fan of described temperature cycles equipment and the blower fan of described humidity cycle equipment, be electrically connected with Temperature-controlled appliance and moisture control unit respectively.
Further, described external insulation equipment comprises frame, waterproof awning cloth and thermal insulation board.
Further, described external insulation equipment is divided into m working lining, and each working lining floor height is equal, m >=4, and the mouth of described pipeline is towards each described working lining centre position.
A kind of cable outdoor terminal installation environment system building method, is applied to above-mentioned system, comprises the following steps:
Step one: build external insulation equipment: build thermal insulation board again after first building frame, then at thermal insulation board
Upper covering rain-proof shelter cloth;
Step 2: build epidemic disaster recycle unit: connected by pipeline, pipeline is net distribution and is interconnected, by assembling in the duct, then mounting temperature sensor and humidity sensor.
Step 3: install epidemic disaster opertaing device: by heat-preserving equipment side mounted externally for Temperature-controlled appliance, temperature cycles equipment is arranged on above temperature controller and is connected with temperature controller, moisture control unit heat-preserving equipment opposite side mounted externally, humidity cycle equipment is arranged on above humidity controller and is connected with humidity controller;
Step 4: serviceability temperature opertaing device, controls the temperature in the environment of sealing at 10 ~ 25 DEG C;
Step 5: use moisture control unit, the relative humidity in the environment of sealing is controlled at < 70%;
Step 6: utilize temperature cycles equipment and humidity cycle equipment, to the temperature and humidity of each working lining
Regulate.
Further, each working lining local temperature difference < of described step 63 DEG C, local humidity is poor≤and 10%
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present invention;
Fig. 2 is mounting structure vertical view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, it should be noted that, these specific descriptions just allow those of ordinary skill in the art be more prone to, clearly understand the present invention, but not limitation of the invention is explained.
The present invention is applicable to 330kV and above cable outdoor terminal, and in installation environment system, set temperature opertaing device, moisture control unit, temperature cycles equipment and humidity cycle equipment, make temperature humidity in installment work district even.This invention effectively can control the temperature humidity of installation environment in 330kV and above outdoor terminal installation process, is convenient to the installation of outdoor terminal.
A cable outdoor terminal installation environment system as shown in Figure 1, 2, comprises external insulation equipment, Temperature-controlled appliance, moisture control unit, temperature cycles equipment and humidity cycle equipment, wherein,
External insulation equipment comprises frame, waterproof awning cloth and thermal insulation board; External insulation equipment is divided into 4 working linings, and each working lining floor height is equal.
Temperature cycles and humidity cycle equipment, comprise blower fan and 12 pipelines respectively, pipeline is net distribution and is interconnected, and the blower fan manufacturing cold wind and the blower fan that can moisturize are installed in the duct respectively, and pipeline opening is towards each described working lining centre position.Temperature cycles equipment utilization blower fan controls air flowing, thus regulates the temperature of regional; Humidity cycle equipment utilization blower fan controls the moisture in air, thus regulates the humidity of regional.The pipeline opening of the temperature cycles equipment of every layer and humidity cycle equipment all distinguishes mounting temperature sensor and humidity sensor, for Real-Time Monitoring temperature and humidity, and pass the temperature and humidity data of monitoring back temperature controller and humidity controller, controlled in real time by controller control temperature recycle unit and the humidity cycle equipment temperature and humidity to every layer.Come control temperature and humidity by temperature and humidity controller, ensure each working lining temperature difference≤3 DEG C, psychrometric difference≤10%.
External insulation equipment forms the space of opposing seal, and by heat-preserving equipment one side bottom mounted externally for Temperature-controlled appliance, temperature cycles equipment is arranged on above temperature controller and is connected with temperature controller; Bottom moisture control unit heat-preserving equipment opposite side mounted externally, humidity controller is arranged on above humidity controller and is connected with humidity controller.
Building of whole system, comprises the following steps:
Step one: frame, waterproof awning cloth and thermal insulation board are set up into external insulation equipment, external insulation equipment is the environment of an opposing seal, build thermal insulation board again after first building frame, with adiabatic gum bonding between thermal insulation board, then on thermal insulation board, cover rain-proof shelter cloth.As shown in Figure 1, 2, external insulation equipment height 12500mm, long 13000mm, wide 7000mm, can hold three oily terminal devices.
Step 2: build epidemic disaster recycle unit: connected by pipeline, pipeline is net distribution and is interconnected, by assembling in the duct, then temperature sensor is arranged on the pipeline opening of temperature cycles equipment, humidity sensor is arranged on the pipeline opening of humidity cycle equipment.
Step 3: install humiture equipment: by heat-preserving equipment one side bottom mounted externally for Temperature-controlled appliance, temperature cycles equipment is arranged on above temperature controller and is connected with temperature controller, bottom moisture control unit heat-preserving equipment opposite side mounted externally, humidity controller is arranged on above humidity controller and is connected with humidity controller.
Step 4: serviceability temperature opertaing device, is set in the temperature in the environment of sealing in 10 ~ 25 DEG C of intervals.
Step 5: use moisture control unit, by the relative humidity set in the environment of sealing at < 70%.
Step 6: utilize humidity cycle equipment and temperature cycles equipment equipment, the temperature and humidity of each working lining is regulated, temperature cycles equipment is provided with temperature sensor, real-time testing is carried out to the temperature of every layer, the Temperature numerical of test is fed back on Temperature-controlled appliance, controlled in real time by the temperature of opertaing device control temperature recycle unit to every layer, make each working lining local temperature difference < 3 DEG C.Humidity cycle equipment is provided with humidity sensor, real-time testing is carried out to the humidity of every layer, the humidity of test is fed back on moisture control unit, is controlled in real time by the humidity of moisture control unit controlled humidity recycle unit to every layer, make each working lining local humidity poor≤10%.
Claims (5)
1. a cable outdoor terminal installation environment system, is characterized in that, comprises external insulation equipment, Temperature-controlled appliance, moisture control unit, temperature cycles equipment and humidity cycle equipment, wherein,
Described temperature cycles equipment and humidity cycle equipment, comprise blower fan and n pipeline respectively, n >=1, pipeline is net distribution and is interconnected, and in the duct, pipeline one end comprises pipeline opening to assembling;
Temperature cycles equipment also comprises and is arranged on pipeline opening, the temperature sensor that is electrically connected with described Temperature-controlled appliance;
Humidity cycle equipment also comprises and is arranged on pipeline opening, the humidity sensor that is electrically connected with described moisture control unit;
Described external insulation equipment for the formation of the space of an opposing seal, described Temperature-controlled appliance and temperature cycles equipment heat-preserving equipment side mounted externally, temperature cycles equipment is arranged on above Temperature-controlled appliance and is connected with Temperature-controlled appliance; Described moisture control unit and humidity cycle equipment heat-preserving equipment opposite side mounted externally, described humidity cycle equipment is arranged on above moisture control unit and is connected with moisture control unit;
The blower fan of described temperature cycles equipment and the blower fan of described humidity cycle equipment, be electrically connected with Temperature-controlled appliance and moisture control unit respectively.
2. environmental system according to claim 1, is characterized in that, described external insulation equipment comprises frame, waterproof awning cloth and thermal insulation board.
3. environmental system according to claim 1, is characterized in that, described external insulation equipment is divided into m working lining, each working lining floor height is equal, m >=4, described each working lining comprises multiple pipeline opening, and each pipeline opening is towards each described working lining centre position.
4. a cable outdoor terminal installation environment system building method, is characterized in that, is applied to the system as described in one of claim 1-3, it is characterized in that, comprise the following steps:
Step one: build external insulation equipment: build thermal insulation board again after first building frame, then covers rain-proof shelter cloth on thermal insulation board;
Step 2: build epidemic disaster recycle unit: connected by pipeline, pipeline is net distribution and is interconnected, by assembling in the duct, then mounting temperature sensor and humidity sensor.
Step 3: install epidemic disaster opertaing device: by heat-preserving equipment side mounted externally for Temperature-controlled appliance, temperature cycles equipment is arranged on above temperature controller and is connected with temperature controller, moisture control unit heat-preserving equipment opposite side mounted externally, humidity cycle equipment is arranged on above humidity controller and is connected with humidity controller;
Step 4: serviceability temperature opertaing device, controls the temperature in the environment of sealing at 10 ~ 25 DEG C;
Step 5: use moisture control unit, the relative humidity in the environment of sealing is controlled at < 70%;
Step 6: utilize temperature cycles equipment and humidity cycle equipment, the temperature and humidity of each working lining is regulated.
5. building method according to claim 4, is characterized in that, each working lining local temperature difference < of described step 63 DEG C, local humidity is poor≤and 10%.
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| CN201510402443.8A CN104991596B (en) | 2015-07-09 | 2015-07-09 | A kind of cable outdoor terminal installation environment system and building method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117613752A (en) * | 2024-01-22 | 2024-02-27 | 广州珠江电缆集团(陕西)有限公司 | Device convenient to cable construction installation under low temperature environment |
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| CN203632175U (en) * | 2013-11-05 | 2014-06-04 | 国家电网公司 | Outdoor cable trench moisture removing device |
| CN204258072U (en) * | 2014-12-05 | 2015-04-08 | 国家电网公司 | A kind of intelligent Rainproof switch cabinet |
| CN205049991U (en) * | 2015-07-09 | 2016-02-24 | 江苏安靠智能输电工程科技股份有限公司 | Cable outdoor termination installation environment system |
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2015
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH04288436A (en) * | 1991-03-15 | 1992-10-13 | Fujitsu Ltd | Indoor temperature/humidity setting |
| CN101922253A (en) * | 2009-06-11 | 2010-12-22 | 上海邮电设计咨询研究院有限公司 | Intelligent thermal-insulating energy-saving communication machine room |
| CN102763526A (en) * | 2012-05-19 | 2012-11-07 | 刘跃 | Heat-proof moisture-reduction positive-negative pressure ventilated short-grained food bin |
| CN203179966U (en) * | 2013-03-15 | 2013-09-04 | 大连融科储能技术发展有限公司 | Insulation cabinet for flow cell |
| CN203145514U (en) * | 2013-04-08 | 2013-08-21 | 重庆市秀山县供电有限责任公司 | Outdoor electrical equipment installing house |
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| CN203632175U (en) * | 2013-11-05 | 2014-06-04 | 国家电网公司 | Outdoor cable trench moisture removing device |
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| CN117613752A (en) * | 2024-01-22 | 2024-02-27 | 广州珠江电缆集团(陕西)有限公司 | Device convenient to cable construction installation under low temperature environment |
| CN117613752B (en) * | 2024-01-22 | 2024-05-03 | 广州珠江电缆集团(陕西)有限公司 | Device convenient to cable construction installation under low temperature environment |
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| CN104991596B (en) | 2017-10-27 |
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