CN203525544U - Water treatment device for high-voltage electrical appliance - Google Patents

Water treatment device for high-voltage electrical appliance Download PDF

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Publication number
CN203525544U
CN203525544U CN201320601157.0U CN201320601157U CN203525544U CN 203525544 U CN203525544 U CN 203525544U CN 201320601157 U CN201320601157 U CN 201320601157U CN 203525544 U CN203525544 U CN 203525544U
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CN
China
Prior art keywords
voltage electrical
gas
electrical appliances
moisture content
outlet pipe
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
CN201320601157.0U
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Chinese (zh)
Inventor
陈东风
唐锦涛
陈延辉
袁端磊
史鸿威
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.)
Henan High General Electric Co Ltd
State Grid Corp of China SGCC
Pinggao Group Co Ltd
Original Assignee
State Grid Corp of China SGCC
Pinggao Group Co Ltd
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Publication date
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Priority to CN201320601157.0U priority Critical patent/CN203525544U/en
Application granted granted Critical
Publication of CN203525544U publication Critical patent/CN203525544U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a water treatment device for a high-voltage electrical appliance. The water treatment device for the high-voltage electrical appliance comprises a gas suction pump used for pumping out working gas in a gas chamber of the high-voltage electrical appliance and refilling the gas into the gas chamber of the high-voltage electrical appliance; the inlet of the gas suction pump is connected with a gas inlet pipe which is communicated with the gas outlet of the gas chamber of the high-voltage electrical appliance; the outlet of the gas suction pump is connected with a gas outlet pipe which is communicated with the gas inlet of the gas chamber of the high-voltage electrical appliance; the gas inlet pipe and/or the gas outlet pipe are connected in series with a drying device used for drying the gas in the gas chamber of the high-voltage electrical appliance, so that the overall water treatment device is a closed circulating system; energy loss caused by repeatedly heating the gas or directly discharging the gas in the prior art is avoided; the utilization efficiency of energy resources is improved.

Description

A kind of High-Voltage Electrical Appliances moisture content treating apparatus
Technical field
The utility model relates to High-Voltage Electrical Appliances moisture content processing technology field.
Background technology
High-Voltage Electrical Appliances refer to electric pressure 3.6kv and on electric equipment, it is the visual plant of power system, himself is very high to the requirement of the moisture content value in air chamber, for this reason IEC(International Electrotechnical Commission), all the moisture content value in the air chamber of high voltage electric appliance is had to clear and definite high requirement in national standard and High-Voltage Electrical Appliances industry standard.And in High-Voltage Electrical Appliances manufacturing, usually adopt at present the disclosed moisture content processing method of Chinese utility model patent that is CN2684933Y as notification number to be dried High-Voltage Electrical Appliances, in the air chamber of High-Voltage Electrical Appliances, pack heater into, and on the sidewall of air chamber, offer air inlet and gas outlet, on gas outlet, be connected in series successively drier and air blast, in use, by air blast, to air chamber, blast compressed air, after drier is dry, removing moisture content in compressed air, again by the heating of heater, the heated compressed air of moisture content in air chamber is taken away, and discharge the gas outlet from gas chamber sidewall, thereby in the moisture content processing method of existing High-Voltage Electrical Appliances, air blast always is that to the compressed air blasting in air chamber High-Voltage Electrical Appliances are around without the air of heating and dry low temperature and moisture, so just making whole moisture content processing method is a kind of open system, drying device is subject to surrounding environment influence larger in the course of the work, easily in wet environment, drying effect reduces or forfeiture functions/drying, thereby increased the service wear of drier and heater, reduced the service life of drier and heater, and heater is always in opening, and the higher temperature of output always, compressed air after heating is directly discharged from the gas outlet of air chamber, this can increase the energy loss bringing in moisture content processing procedure, reduce the utilization ratio of the energy.
Utility model content
The purpose of this utility model is to provide a kind of High-Voltage Electrical Appliances moisture content treating apparatus of low energy consumption.
In order to realize above object, the technical scheme of High-Voltage Electrical Appliances moisture content treating apparatus of the present utility model is as follows:
A kind of High-Voltage Electrical Appliances moisture content treating apparatus, comprise for extracting working gas in the air chamber of High-Voltage Electrical Appliances out and re-filling the aspiration pump in the air chamber of High-Voltage Electrical Appliances, in the import of aspiration pump, be connected with for being communicated with the admission line of the air chamber gas outlet of High-Voltage Electrical Appliances, on the delivery side of pump of bleeding, be connected with for being communicated with the outlet pipe of the air inlet of air chamber of High-Voltage Electrical Appliances, and on admission line and/or outlet pipe, be serially connected with for the dry drying device of gas indoor gas to the High-Voltage Electrical Appliances of extracting out.
On described outlet pipe, be equiped with for heating the heater of gas in outlet pipe.
Described drying device is serially connected on admission line, is serially connected with successively pressue device, air accumulator and decompressor on outlet pipe.
Described drying device is serially connected on outlet pipe, and on outlet pipe on the flow direction of working gas the downstream of drying device be serially connected with successively pressue device, air accumulator and decompressor.
On described escape pipe, be serially connected with for controlling the Pneumatic controller of escape pipe internal pressure.
On described aspiration pump, control connection is useful on the control module of bleeding of controlling its speed of evacuation and switch motion, on described drier, control connection is useful on the drying control unit of controlling its dry work, described drying control unit and sob the other control connection of control module part on total control module.
Described aspiration pump up-sampling is connected with for gathering the sensor of bleeding of its speed of evacuation and switch motion data, described drier up-sampling is connected with for gathering the dry sensor of its dry operational data, and described dry sensor and the sensor of bleeding are all sampled and be connected on described total control module.
The utility model is extracted out by aspiration pump in the air chamber of High-Voltage Electrical Appliances for dry gas, after drying device is dry, moisture content in gas is removed again, being about to gas removes from the gas carrying in the air chamber of High-Voltage Electrical Appliances, and under the effect of aspiration pump, gas is re-filled in the air chamber of High-Voltage Electrical Appliances, the moisture content in the air chamber of High-Voltage Electrical Appliances is taken out of again by described gas, reach in the situation that recycling described gas, the effect of the air chamber of dry High-Voltage Electrical Appliances, thereby making whole moisture content treating apparatus is a kind of closed circulatory system, avoided in prior art described gas Repeat-heating and the direct energy loss of bringing of discharging, improved the utilization ratio of the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model;
Fig. 2 is the operation principle schematic diagram of Fig. 1.
The specific embodiment
The embodiment of High-Voltage Electrical Appliances moisture content treating apparatus of the present utility model, as depicted in figs. 1 and 2, this High-Voltage Electrical Appliances moisture content treating apparatus comprises the air inlet pipe 1 being connected in series successively along gas flow direction, aspiration pump 2 and escape pipe 3, and along gas flow direction, be serially connected with successively drying device 4 on escape pipe 3, pressue device 5, air accumulator 6, decompressor 7, heater 8 and Pneumatic controller 9, and on this High-Voltage Electrical Appliances moisture content treating apparatus, be provided with for automatically controlling the control system of its work, this control system comprises the sensor of bleeding that aspiration pump 2 up-samplings connect, the control module of bleeding of control connection on aspiration pump 2, the dry sensor connecting at drying device 4 up-samplings, the drying control unit of control connection on drying device 4, the boost pressure sensor connecting at pressue device 5 up-samplings, the pressurized control unit of control connection on pressue device 5, the gas storage sensor connecting at air accumulator 6 up-samplings, the gas storage control module of control connection on air accumulator 6, the decompression sensor connecting at decompressor 7 up-samplings, the Decompression Controlling unit of control connection on decompressor 7, the heating sensor connecting at heater 8 up-samplings, on heater 8, control connection adds thermal control units, the baroceptor connecting at Pneumatic controller 9 up-samplings, the air pressure control module of control connection on Pneumatic controller 9, total control module, the sensor of wherein bleeding, dry sensor, boost pressure sensor, gas storage sensor, decompression sensor, the corresponding sampling of heating sensor and baroceptor part is connected on each Sampling Interface of total control module, and each control interface part of total control module is other and the control module of bleeding, drying control unit, pressurized control unit, gas storage control module, Decompression Controlling unit, adding the gentle pressure-controlled unit controls of thermal control units connects.
In use, the processing method of this High-Voltage Electrical Appliances moisture content treating apparatus comprises following steps to the High-Voltage Electrical Appliances moisture content treating apparatus of the present embodiment:
Step 1 is filled with the gas for air chamber 10 inwalls of air-dry High-Voltage Electrical Appliances in the air chamber 10 of High-Voltage Electrical Appliances;
Step 2, by control system, start each functional part in High-Voltage Electrical Appliances moisture content treating apparatus, so that the gas in the air chamber of High-Voltage Electrical Appliances 10 is extracted out, and by drying device 4, moisture content in described gas is removed, gas from the air chamber 10 interior extractions of High-Voltage Electrical Appliances in dry run can pass through drying device 4-pressue device 5-air accumulator 6-decompressor 7 successively, so that described gas is successively through super-dry-pressurization-storage-decompression;
Step 3, after heater 8 heating, then is adjusted the gas from discharging decompressor 7 after air pressure, according to described step 1, is filled with in the air chamber 10 of High-Voltage Electrical Appliances by Pneumatic controller 9.
The gas adopting in the present embodiment is nitrogen, and it is interior for dry moisture content by the air chamber 10 of aspiration pump 2 extraction High-Voltage Electrical Appliances, after drying device 4 is dry, moisture content in gas is removed again, being about to gas removes from the gas carrying in the air chamber 10 of High-Voltage Electrical Appliances, and under the effect of aspiration pump 2, gas is re-filled in the air chamber 10 of High-Voltage Electrical Appliances, the moisture content in the air chamber of High-Voltage Electrical Appliances 10 is taken out of again by described gas, reach in the situation that recycling described gas, the effect of the air chamber 10 of dry High-Voltage Electrical Appliances, thereby avoided in prior art described gas Repeat-heating and the direct energy loss of bringing of discharging, improved the utilization ratio of the energy.
In the above-described embodiments, the downstream of drying device aspiration pump in gas flow direction, namely drying device is on escape pipe, and in other embodiments, drying device also can be serially connected in air inlet pipe or be serially connected on air inlet pipe and escape pipe simultaneously.
In the above-described embodiments, between drying device and heater, be provided with pressue device, air accumulator and decompressor, to pass through air accumulator stored nitrogen, the loss of compensation nitrogen in dry run, in other embodiments, in the situation that not considering nitrogen loss, pressue device, air accumulator and decompressor also can be removed.
In the above-described embodiments, on escape pipe, be equiped with heater, to compensate the thermal losses of gas in dry run, in other embodiments, in the situation that do not consider that the nitrogen source of the gas of thermal losses or use is the nitrogen having heated, described heater also can be removed.
In the above-described embodiments, with Pneumatic controller, adjust gas pressure in tracheae, in other embodiments, in not needing to adjust dry run, gas pressure in the situation that, described Pneumatic controller also can be removed.
In the above-described embodiments, control whole treating apparatus work by control system, realize the object that automation is controlled, in other embodiments, in the situation that controlling without automation, described control system also can be removed.

Claims (7)

1. a High-Voltage Electrical Appliances moisture content treating apparatus, it is characterized in that, comprise for extracting working gas in the air chamber of High-Voltage Electrical Appliances out and re-filling the aspiration pump in the air chamber of High-Voltage Electrical Appliances, in the import of aspiration pump, be connected with for being communicated with the admission line of the air chamber gas outlet of High-Voltage Electrical Appliances, on the delivery side of pump of bleeding, be connected with for being communicated with the outlet pipe of the air inlet of air chamber of High-Voltage Electrical Appliances, and on admission line and/or outlet pipe, be serially connected with for the dry drying device of gas indoor gas to the High-Voltage Electrical Appliances of extracting out.
2. High-Voltage Electrical Appliances moisture content treating apparatus according to claim 1, is characterized in that, is equiped with for heating the heater of gas in outlet pipe on described outlet pipe.
3. High-Voltage Electrical Appliances moisture content treating apparatus according to claim 1, is characterized in that, described drying device is serially connected on admission line, is serially connected with successively pressue device, air accumulator and decompressor on outlet pipe.
4. High-Voltage Electrical Appliances moisture content treating apparatus according to claim 1, it is characterized in that, described drying device is serially connected on outlet pipe, and on outlet pipe on the flow direction of working gas the downstream of drying device be serially connected with successively pressue device, air accumulator and decompressor.
5. High-Voltage Electrical Appliances moisture content treating apparatus according to claim 1, is characterized in that, is serially connected with for controlling the Pneumatic controller of escape pipe internal pressure on described escape pipe.
6. according to the High-Voltage Electrical Appliances moisture content treating apparatus described in any one in claim 1 to 5, it is characterized in that, on described aspiration pump, control connection is useful on the control module of bleeding of controlling its speed of evacuation and switch motion, on described drier, control connection is useful on the drying control unit of controlling its dry work, described drying control unit and bleed the other control connection of control module part on total control module.
7. High-Voltage Electrical Appliances moisture content treating apparatus according to claim 6, it is characterized in that, described aspiration pump up-sampling is connected with for gathering the sensor of bleeding of its speed of evacuation and switch motion data, described drier up-sampling is connected with for gathering the dry sensor of its dry operational data, and described dry sensor and the sensor of bleeding are all sampled and be connected on described total control module.
CN201320601157.0U 2013-09-27 2013-09-27 Water treatment device for high-voltage electrical appliance Expired - Fee Related CN203525544U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320601157.0U CN203525544U (en) 2013-09-27 2013-09-27 Water treatment device for high-voltage electrical appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320601157.0U CN203525544U (en) 2013-09-27 2013-09-27 Water treatment device for high-voltage electrical appliance

Publications (1)

Publication Number Publication Date
CN203525544U true CN203525544U (en) 2014-04-09

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CN201320601157.0U Expired - Fee Related CN203525544U (en) 2013-09-27 2013-09-27 Water treatment device for high-voltage electrical appliance

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104998524A (en) * 2015-07-29 2015-10-28 国家电网公司 Parallel type continuous moisture absorber device and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104998524A (en) * 2015-07-29 2015-10-28 国家电网公司 Parallel type continuous moisture absorber device and use method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151225

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: Pinggao Group Co., Ltd.

Patentee after: Henan high General Electric Co., Ltd.

Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee before: State Grid Corporation of China

Patentee before: Pinggao Group Co., Ltd.

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

Granted publication date: 20140409

Termination date: 20180927