CN205606969U - Hgis combined electrical apparatus temperature control system - Google Patents
Hgis combined electrical apparatus temperature control system Download PDFInfo
- Publication number
- CN205606969U CN205606969U CN201620384338.6U CN201620384338U CN205606969U CN 205606969 U CN205606969 U CN 205606969U CN 201620384338 U CN201620384338 U CN 201620384338U CN 205606969 U CN205606969 U CN 205606969U
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- CN
- China
- Prior art keywords
- electrical apparatus
- combined electrical
- hgis combined
- hgis
- tank body
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a temperature control system of HGIS combined electrical apparatus temperature rise control, the aggregate erection on HGIS combination electrical equipment, including the cooling tank body, the internal heat exchanger that is equipped with of cooling tank, heat exchanger links to each other with the outer on -hook of air conditioner, being equipped with the admission line on the body of HGIS combined electrical apparatus and giving vent to anger the pipeline, the pipeline of giving vent to anger carries the cooling tank internal the inside high -temperature gas of HGIS combined electrical apparatus, and the gas after the heat exchanger cooling is carried to the inside of HGIS combined electrical apparatus through the admission line again, all be equipped with the stop valve on high -voltage tube between the outer on -hook of internal heat exchanger of cooling tank and air conditioner and the low -voltage tube. The utility model discloses an external cooling device gaseous natural cooling inside to the HGIS combined electrical apparatus has effectively reduced the temperature rise of HGIS combined electrical apparatus, significant to the current -carrying ability that improves the HGIS combined electrical apparatus, has also improved the reliability and the life -span of equipment such as inside circuit breaker of combined electrical apparatus and isolator simultaneously.
Description
Technical field
This utility model relates to a kind of temperature control system, a kind of temperature control system for HGIS combined electrical apparatus temperature rise control.
Background technology
Along with national economy and the development of people's lives, as the high-voltage combined electrical apparatus switch product in electric power energy course of conveying, face the requirement of the increasing and higher reliability of load current.To HGIS combined electrical apparatus due to it possess carrying current capacity bigger, possess and bear certain short circuit current ability, it is irreplaceable conventional products in the high voltage substation of electrical network, is widely used in power system, undertake and operation and the important function of failure removal are cut-off in electric power distribution.
As the HGIS combined electrical apparatus in electric power distribution system, in normal operation, need to carry the electric current (more than 4000A) of major loop.Due to the resistance of galvanic circle, heat under the situation being persistently energized, can be produced.The resistance of galvanic circle is divided into two kinds: a kind of is the resistance of conductor, and a kind of is the contact resistance between each contact surface.Contact resistance, when temperature raises, can aggravate oxidation, and with some the acidic materials generation chemical reactions in surrounding, generate oxide-film and other film layers so that contact resistance constantly increases so that temperature continues to raise, and forms vicious cycle.The temperature rise of HGIS combined electrical apparatus, also can affect the mechanical strength of the metal material of this structure.
HGIS combined electrical apparatus temperature rise is the principal element affecting its reliability and life-span, controls the temperature rise of HGIS combined electrical apparatus to the design of chopper and actually used the most significant.
Utility model content
In view of the foregoing, this utility model provides a kind of HGIS combined electrical apparatus temperature control system, HGIS combined electrical apparatus increases cooling tank device so that form cold and hot gas free convection between the main tank body of HGIS combined electrical apparatus and cooling tank body, reduce the temperature rise of HGIS combined electrical apparatus with this.
To achieve these goals, the technical scheme that this utility model is used is:
HGIS combined electrical apparatus temperature control system, combination is installed on HGIS combined electric appliance equipment, including cooling tank body, is provided with heat exchanger in cooling tank body, and heat exchanger is connected with hanging outdoor unit of air conditioner；The body of HGIS combined electrical apparatus is provided with admission line and outlet pipe, and the high-temperature gas within HGIS combined electrical apparatus is transported in cooling tank body by outlet pipe, and the gas after heat exchanger cools down is delivered to the inside of HGIS combined electrical apparatus again by admission line；It is equipped with stop valve on the high-voltage tube between heat exchanger and hanging outdoor unit of air conditioner in cooling tank body and low-voltage tube.
Further setting as technique scheme:
Described hanging outdoor unit of air conditioner includes condenser, compressor, device for drying and filtering and capillary tube.
The low-voltage tube between heat exchanger and hanging outdoor unit of air conditioner in described cooling tank body is provided with flow and temperaturecontrol sensor and actuator.
A temperature controller is respectively set up, for controlling the duty of whole temperature control system in the described HGIS combined electrical apparatus main tank body of A, B, C three-phase.
By Flange joint between the described main tank body of HGIS combined electrical apparatus and cooling tank body, between main tank body and cooling tank body, form natural ventilation pipeline.
This utility model is not in the case of changing loop conductive cross-sectional area, by increasing HGIS combined electrical apparatus chiller, the gas in HGIS combined electrical apparatus is made to form convection current and natural cooling, effectively reduce the temperature rise of HGIS combined electrical apparatus, significant to the current capacity improving HGIS combined electrical apparatus, improve reliability and the life-span of the equipment such as the chopper within combined electrical apparatus and disconnecting switch thereof simultaneously, also provide one for enterprise development a new generation combined electrical apparatus and open one's minds.
Below by way of the drawings and specific embodiments, this utility model is further elaborated.
Accompanying drawing illustrates:
Fig. 1 is the principle assumption diagram of this utility model embodiment；
Fig. 2 is this utility model external connection structure schematic diagram；
Fig. 3 is the top view of Fig. 2.
Detailed description of the invention:
In conjunction with shown in Fig. 1 to Fig. 3, this utility model is designed on the basis of existing HGIS combined electrical apparatus structure, on the premise of ensureing mechanical strength, chiller is set up in the outside of HGIS combined electrical apparatus, the combination of this device is installed on the outside of HGIS combined electric appliance equipment body 1, chiller includes cooling down tank body 2, by Flange joint between cooling the tank body 2 and HGIS main tank body of combined electrical apparatus, forms natural ventilation pipeline between cooling the tank body 2 and HGIS main tank body of combined electrical apparatus；Being provided with heat exchanger in cooling tank body 2, heat exchanger is connected with hanging outdoor unit of air conditioner 3；Hanging outdoor unit of air conditioner 3 includes condenser 31, compressor 32, device for drying and filtering 33 and capillary tube 34；Admission line 4 and outlet pipe 5 is offered on HGIS combined electric appliance equipment body 1, high-temperature gas within HGIS combined electrical apparatus is transported to cool down in tank body 2 by outlet pipe 5, and after the heat exchanger cooling in cooling tank body 2, gas is again transported to the inside of HGIS combined electrical apparatus by admission line 4；The high-voltage tube 6 between heat exchanger and hanging outdoor unit of air conditioner 3 in cooling tank body 2 is provided with stop valve 81, and the low-voltage tube 7 between heat exchanger and hanging outdoor unit of air conditioner 3 in cooling tank body 2 is provided with stop valve 82.
For electrical equipment, its radiation processes is mainly convection current and conduction, is currently based on the restriction of HGIS combined electrical apparatus structure, and heat loss through conduction has tended to definite value to the reduction of chopper temperature rise.Therefore, this utility model is considered as increasing auxiliary cooling device in outside so that form cold and hot gas free convection between the main tank body of HGIS combined electrical apparatus and cooling tank body, the purpose reaching to reduce temperature rise to HGIS combined electrical apparatus with this.
In order to realize the intelligent protection to HGIS combined electrical apparatus further; one is respectively set up for the temperature controller (not marking in figure) controlling whole temperature control system duty in the HGIS combined electrical apparatus main tank body of A, B, C three-phase; can according to actually detected to temperature value compare with setting value, automatically control being turned on and off of temperature control system；At the same time it can also be cooling tank body 2 in heat exchanger and hanging outdoor unit of air conditioner 3 between low-voltage tube 7 on flow and temperaturecontrol sensor 10 and actuator 9 are set, for detected gas flow and cooling after gas temperature, it is achieved comprehensive monitoring and Based Intelligent Control protection.
Above example is only in order to illustrate the technical solution of the utility model and unrestricted, other amendment or equivalents that the technical solution of the utility model is made by those of ordinary skill in the art, without departing from the spirit and scope of technical solutions of the utility model, all should contain in right of the present utility model.
Claims (5)
1.HGIS combined electrical apparatus temperature control system, it is characterised in that: combination is installed on HGIS combined electric appliance equipment, including cooling tank body, is provided with heat exchanger in cooling tank body, and heat exchanger is connected with hanging outdoor unit of air conditioner；The body of HGIS combined electrical apparatus is provided with admission line and outlet pipe, and the high-temperature gas within HGIS combined electrical apparatus is transported in cooling tank body by outlet pipe, and the gas after heat exchanger cools down is delivered to the inside of HGIS combined electrical apparatus again by admission line；It is equipped with stop valve on the high-voltage tube between heat exchanger and hanging outdoor unit of air conditioner in cooling tank body and low-voltage tube.
HGIS combined electrical apparatus temperature control system the most according to claim 1, it is characterised in that: described hanging outdoor unit of air conditioner includes condenser, compressor, device for drying and filtering and capillary tube.
HGIS combined electrical apparatus temperature control system the most according to claim 1, it is characterised in that: respectively set up one for the temperature controller controlling whole temperature control system duty in the described HGIS combined electrical apparatus main tank body of A, B, C three-phase.
HGIS combined electrical apparatus temperature control system the most according to claim 1, it is characterised in that: the low-voltage tube between heat exchanger and hanging outdoor unit of air conditioner in described cooling tank body is provided with flow and temperaturecontrol sensor and actuator.
HGIS combined electrical apparatus temperature control system the most according to claim 1, it is characterised in that: by Flange joint between the described main tank body of HGIS combined electrical apparatus and cooling tank body, between main tank body and cooling tank body, form natural ventilation pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384338.6U CN205606969U (en) | 2016-04-29 | 2016-04-29 | Hgis combined electrical apparatus temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384338.6U CN205606969U (en) | 2016-04-29 | 2016-04-29 | Hgis combined electrical apparatus temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205606969U true CN205606969U (en) | 2016-09-28 |
Family
ID=56968097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620384338.6U Expired - Fee Related CN205606969U (en) | 2016-04-29 | 2016-04-29 | Hgis combined electrical apparatus temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205606969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783351A (en) * | 2016-04-29 | 2016-07-20 | 中电新源智能电网科技有限公司 | Temperature control system for HGIS combined electrical apparatus |
-
2016
- 2016-04-29 CN CN201620384338.6U patent/CN205606969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783351A (en) * | 2016-04-29 | 2016-07-20 | 中电新源智能电网科技有限公司 | Temperature control system for HGIS combined electrical apparatus |
| CN105783351B (en) * | 2016-04-29 | 2018-09-28 | 中电新源智能电网科技有限公司 | HGIS combined electrical apparatus temperature control systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160928 Termination date: 20200429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |