CN207834066U - A kind of reactor wind-cooling heat dissipating control device - Google Patents
A kind of reactor wind-cooling heat dissipating control device Download PDFInfo
- Publication number
- CN207834066U CN207834066U CN201721885406.8U CN201721885406U CN207834066U CN 207834066 U CN207834066 U CN 207834066U CN 201721885406 U CN201721885406 U CN 201721885406U CN 207834066 U CN207834066 U CN 207834066U
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- Prior art keywords
- memory alloy
- module
- alloy spring
- reactor
- connect
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- 238000001816 cooling Methods 0.000 title claims abstract description 23
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 34
- 230000003446 memory effect Effects 0.000 claims abstract description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model is related to a kind of reactor wind-cooling heat dissipating control devices.Include providing the power module of AC power, the temperature control module for detecting shunt reactor temperature, radiating module for whole device；The temperature control module is mounted on shunt reactor body box tops, and the radiating module is the fan being installed on shunt reactor radiator, and the radiating module is connect with temperature control module；The temperature control module includes the memory alloy spring with double-pass memory effect, contactor, the movable end of the memory alloy spring is grounded, control coil of the fixing end of memory alloy spring through contactor is connect with power module, contactor normal open switch one end is connect with fan, and the other end of contactor normal open switch is connect with power module.The utility model utilizes the shape memory effect of memory alloy spring, reaches control fan cooling and opens, closes, to improve the radiating efficiency of reactor.
Description
Technical field
The utility model is related to reactor cooling heat dissipation, air-cooled controls, and in particular to a kind of reactor wind-cooling heat dissipating control
Device.
Background technology
Current major part 220kV Substation Reactive-power Compensations carry out reactive-load compensation, split type large capacity using shunt reactor
The cooling mode of shunt reactor is air-cooled.Fan is filled on a heat sink, utilizes temperature sensors for inductive reactance
Device ontology oil temperature makes air accelerate flowing to start fan, using the method for blower fan, increases heat-sinking capability whereby.
The reliability service of shunt reactor plays an important role to the reactive-load compensation of substation, is able to maintain that voltage stabilization,
Prevent brownout, power quality from declining.To prevent shunt reactor from generating heat in operation, temperature is excessively high, and cooling system can be arranged
System cools down, and the cooling mode of the split type large capacity shunt reactor of major part 220kV substations is air-cooled at present,
Start fan to control using temperature controller and radiated, cool down.That there are control accuracies is not high for this control mode, temperature controller is easy
Damage needs the deficiencies of frequent Maintenance and Repair, cannot efficiently realize the startup of fan.
Invention content
The purpose of this utility model is to provide a kind of reactor wind-cooling heat dissipating control device, which utilizes memorial alloy
The shape memory effect of spring reaches control fan cooling and opens, closes, to improve the radiating efficiency of reactor.
To achieve the above object, the technical solution of the utility model is：A kind of reactor wind-cooling heat dissipating control device, including
The power module of AC power, the temperature control module for detecting shunt reactor temperature, radiating module are provided for whole device；Institute
It states temperature control module and is mounted on shunt reactor body box tops, the radiating module is to be installed on shunt reactor radiator
Fan, the radiating module connect with temperature control module.
In one embodiment of the utility model, the memory alloy spring is set in a shell, shell both ends difference
There are two electrode, the fixing end connection of one of electrode and memory alloy spring, another electrode ground connection, in order to remember for setting
When recalling alloy spring and deforming upon elongation, it can be connect with the movable end of memory alloy spring.
In one embodiment of the utility model, the shell is embedded at the groove that shunt reactor body box tops open up
It is interior.
In one embodiment of the utility model, the temperature control module includes the memorial alloy bullet for having double-pass memory effect
Spring, contactor, the movable end ground connection of the memory alloy spring, control coil of the fixing end through contactor of memory alloy spring
It is connect with power module, contactor normal open switch one end is connect with fan, the other end and power module of contactor normal open switch
Connection；When shunt reactor body box tops oil temperature reaches oil temperature setting value, memory alloy spring deforms upon elongation, makes
Memory alloy spring movable end ground connection, to connect circuit so that the control coil of contactor obtain it is electric, to be closed contact
Device normal open switch so that cooling effect is played in the startup of fan；When shunt reactor body box tops oil temperature is less than oil temperature
Memory alloy spring shortens when setting value, disconnects circuit, and fan is stopped.
In one embodiment of the utility model, the oil temperature setting value is 55 DEG C.
Compared to the prior art, the utility model has the advantages that：The utility model utilizes the shape of memorial alloy
Shape memory effect controls the start and stop of fan, control accuracy, more efficient, quality is relatively reliable, operation and maintenance more
Conveniently, the service life period is long, can promote the radiating efficiency of large capacity shunt reactor, ensures the safety and stability fortune of reactor
Row, improves the service life of equipment.
Description of the drawings
Fig. 1 is the circuit diagram of utility model device.
Fig. 2 is the horizontal layout schematic diagram of utility model device.
Fig. 3 is the section arrangement schematic diagram of utility model device.
In figure：1 is shunt reactor, and 2 be memory alloy spring, and 3 be radiator, and 4 be radiating module, and 5 be heat dissipation copper pipe.
Specific implementation mode
Below in conjunction with the accompanying drawings, the technical solution of the utility model is specifically described.
A kind of reactor wind-cooling heat dissipating control device of the utility model, includes the electricity that AC power is provided for whole device
Source module, the temperature control module for detecting shunt reactor temperature, radiating module；The temperature control module is mounted on shunt reactor
Body box tops, the radiating module are the fan being installed on shunt reactor radiator, the radiating module and temperature control
Module connects.The temperature control module includes the memory alloy spring with double-pass memory effect, contactor, the memorial alloy bullet
The movable end of spring is grounded, and control coil of the fixing end through contactor of memory alloy spring is connect with power module, and contactor is normal
Switch one end is connect with fan, and the other end of contactor normal open switch is connect with power module；When shunt reactor body box
Tops oil temperature reaches oil temperature setting value（Generally 55 DEG C）When memory alloy spring deform upon elongation so that memorial alloy bullet
The movable end of spring is grounded, to connect circuit so that the control coil of contactor obtain it is electric, to be closed contactor normal open switch,
So that the startup of fan, plays cooling effect；Remember when shunt reactor body box tops oil temperature is less than oil temperature setting value
Recall alloy spring shortening, disconnect circuit, fan is stopped.The memory alloy spring is set in a shell, the shell two
End is respectively set there are two electrode, the fixing end connection of one of electrode and memory alloy spring, another electrode is grounded, with
When deforming upon elongation convenient for memory alloy spring, it can be connect with the movable end of memory alloy spring.The shell is embedded at
In the groove that shunt reactor body box tops open up.
It is the specific example of the utility model below.
A kind of reactor wind-cooling heat dissipating control device of the utility model includes power module, temperature control module, radiating module 4.
Power module is mainly that whole device provides AC power, is powered by substation's ac panel.Temperature control module is mainly remembered by round trip
The memory alloy spring 2 of effect forms, and the spring is when 1 body box tops oil temperature of shunt reactor reaches setting value（Generally
It is 55 DEG C）Elongation is deformed upon, to connect circuit so that contactor (KM1) must be electric, to control the startup of fan, plays
Cooling effect.
The power module provides AC power for whole device, is powered by substation's ac panel.
The temperature control module is mounted in shunt reactor body box tops, by the memory alloy spring of double-pass memory effect
Composition, using the deformation recovery Effects of memorial alloy when shunt reactor body box tops oil temperature reaches setting value（Generally
It is 55 DEG C）Elongation is deformed upon, to connect circuit, contactor is made to obtain the heat dissipation of electric control starting fan.In temperature less than setting
Shorten when value, circuit disconnects, and fan is out of service.
The memory alloy spring is set in a shell, which is respectively set there are two electrode, one of them
The fixing end of electrode and memory alloy spring connects, another electrode ground connection, in order to which memory alloy spring deforms upon elongation
When, it can be connect with the movable end of memory alloy spring.The shell is embedded at what shunt reactor body box tops opened up
In groove.
The radiating module is mounted in shunt reactor radiator 3（Shunt reactor radiator by heat dissipation copper pipe 5 with
Shunt reactor connects）On fan, increase air flowing when startup, improve the radiating efficiency of shunt reactor.
It is the preferred embodiment of the utility model above, it is all to change according to made by technical solutions of the utility model, it is produced
Function without departing from technical solutions of the utility model range when, belong to the scope of protection of the utility model.
Claims (5)
1. a kind of reactor wind-cooling heat dissipating control device, it is characterised in that：It include the power supply that AC power is provided for whole device
Module, the temperature control module for detecting shunt reactor temperature, radiating module；The temperature control module is mounted on shunt reactor sheet
At the top of body case lid, the radiating module is the fan being installed on shunt reactor radiator, the radiating module and temperature control mould
Block connects.
2. a kind of reactor wind-cooling heat dissipating control device according to claim 1, it is characterised in that：The temperature control module packet
Include memory alloy spring, contactor with double-pass memory effect, the movable end ground connection of the memory alloy spring, memorial alloy
Control coil of the fixing end of spring through contactor is connect with power module, and contactor normal open switch one end is connect with fan, is connect
The other end of tentaculum normal open switch is connect with power module；When shunt reactor body box tops oil temperature reaches oil temperature setting value
When memory alloy spring deform upon elongation so that the movable end of memory alloy spring is grounded, to connect circuit so that contact
The control coil of device obtain it is electric, to be closed contactor normal open switch so that cooling effect is played in the startup of fan；Work as parallel connection
Memory alloy spring shortens when reactor body case lid top oil is less than oil temperature setting value, disconnects circuit, and fan is stopped.
3. a kind of reactor wind-cooling heat dissipating control device according to claim 2, it is characterised in that：The memorial alloy bullet
Spring is set in a shell, which is respectively set there are two electrode, and one of electrode and memory alloy spring are consolidated
Fixed end connects, another electrode ground connection, can be with memory alloy spring when deforming upon elongation in order to memory alloy spring
Movable end connects.
4. a kind of reactor wind-cooling heat dissipating control device according to claim 3, it is characterised in that：The shell is embedded at
In the groove that shunt reactor body box tops open up.
5. a kind of reactor wind-cooling heat dissipating control device according to claim 2, it is characterised in that：The oil temperature setting value
It is 55 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885406.8U CN207834066U (en) | 2017-12-29 | 2017-12-29 | A kind of reactor wind-cooling heat dissipating control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885406.8U CN207834066U (en) | 2017-12-29 | 2017-12-29 | A kind of reactor wind-cooling heat dissipating control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834066U true CN207834066U (en) | 2018-09-07 |
Family
ID=63390131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885406.8U Expired - Fee Related CN207834066U (en) | 2017-12-29 | 2017-12-29 | A kind of reactor wind-cooling heat dissipating control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072498A (en) * | 2020-09-17 | 2020-12-11 | 兖州东方机电有限公司 | High-voltage switch cabinet |
| CN113643850A (en) * | 2021-07-28 | 2021-11-12 | 江苏中利集团股份有限公司 | Cable with intelligent temperature sensing core and temperature sensing chip |
-
2017
- 2017-12-29 CN CN201721885406.8U patent/CN207834066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072498A (en) * | 2020-09-17 | 2020-12-11 | 兖州东方机电有限公司 | High-voltage switch cabinet |
| CN113643850A (en) * | 2021-07-28 | 2021-11-12 | 江苏中利集团股份有限公司 | Cable with intelligent temperature sensing core and temperature sensing chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180907 |