CN208285198U - A kind of mining four combined frequency changer - Google Patents
A kind of mining four combined frequency changer Download PDFInfo
- Publication number
- CN208285198U CN208285198U CN201820294530.5U CN201820294530U CN208285198U CN 208285198 U CN208285198 U CN 208285198U CN 201820294530 U CN201820294530 U CN 201820294530U CN 208285198 U CN208285198 U CN 208285198U
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- explosion
- heat dissipation
- heat insulating
- insulating coat
- heat
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Abstract
The utility model discloses a kind of mining four combined frequency changers, including lithium battery ontology, the temperature control device includes protection shell, temperature sensor, metal catheter, conductive fluid and miniature circulating pump, it is external that the protection shell is wrapped in the lithium battery sheet, it is external that the temperature sensor is attached to the lithium battery sheet, the metal catheter spiral is located between the protection shell and lithium battery ontology and the surface of the lithium battery ontology is close in the side of the metal catheter, the conductive fluid is filled in metal catheter, the head and the tail of the metal catheter are connected to, the junction of the metal catheter is equipped with the miniature circulating pump, the temperature sensor is connected to the miniature circulating pump by relay, heating component is additionally provided on the protection shell.The temperature control device of the utility model can effectively prevent battery failure, and lithium battery is enable sufficiently to use.
Description
Technical field
The utility model relates to a kind of frequency converter, specially a kind of mining four combined frequency changer.
Background technique
Existing frequency converter usually designs air duct in interior of the cabinet to radiate.Be provided on the general cabinet body of frequency converter air inlet and
Air outlet sucks air from air inlet, is discharged after absorbing the heat that element is distributed in frequency converter from air outlet.It is set using air duct
Meter helps the heater element heat dissipation in frequency-charger cabinet body.But the working environment of frequency converter is generally relatively more severe, such as air tide
Wet, seriously polluted area and application, such as coal mine, thermal power generation, water process etc..Contain conduction in air through moisture
Particle or corrosive gas easily cause electrical component and circuit board damage in frequency converter, lead to the frequency converter lost of life, increase
Frequency converter failure.
Utility model content
The purpose of this utility model is to provide a kind of mining four combined frequency changers, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of mining four combined frequency changer, including anti-
Quick-fried shell and multiple frequency converter main bodys are additionally provided with equipped with multiple explosion-proof tanks in the explosion-resistant enclosure, and the frequency converter main body is located at
In explosion-proof tank, radiating subassembly and anticorrosion component are equipped in the explosion-proof tank, the radiating subassembly includes radiating fin, heat dissipation
Chamber, temperature sensor and water-cooling system, the heat dissipation cavity are wrapped in the explosion-proof tank surface, are equipped with water cooling in the heat dissipation cavity
System, the two sides uncovered of the heat dissipation cavity form heat dissipation road, and the water-cooling system includes hot channel, circulating pump and heat dissipation
Liquid, the cooling fluid are filled in the hot channel, and the hot channel head and the tail are connected to and the hot channel is located at heat dissipation
Intracavitary and along one week inside the heat dissipation cavity, the circulating pump is located on the hot channel, and the temperature sensor is located at institute
It states in explosion-resistant enclosure, the temperature sensor is connected to circulating pump by relay, and one end of the radiating fin is fixed on institute
It states on the Outer Tube face of hot channel, the other end of the radiating fin is connected to the inner cavity surface of heat dissipation cavity, the radiating fin
Along the heat dissipation cavity one week；The anticorrosion component includes that corrosion power supply and anode block, the explosion-resistant enclosure interior side are set
There is a slot, the cathode of the corrosion power supply connects in the slot, and the anode of the corrosion power supply is connected to anode block.
Preferably, the explosion-proof tank bottom is equipped with disengaging line three-way hole, sets that there are four explosion-proof tanks in the explosion-resistant enclosure, each
A frequency converter main body is equipped in explosion-proof tank.
Preferably, the explosion-resistant enclosure is equipped with a master controller, and the master controller has the control port with frequency converter
Connection, the status monitoring input port for specifically including master controller are connected with the state output terminal of frequency converter；The main controller
Control output end mouth is connected to the execution control signal connection of frequency converter；The input port and operation circuit of the master controller
Connection.
Preferably, the temperature sensor is connected to circulating pump by main controller controls relay.
Preferably, the surface of the explosion-resistant enclosure is coated with a heat insulating coat, and the heat insulating coat includes successively wrapping up preventing
Antirust bottom, heat absorption coating, heat insulating coat, moisture barrier coatings and the top coat layer of quick-fried case surface, the antirust bottom are embedded in
Have a vermiculite granule, the vermiculite granule through the antirust bottom and protrude with the antirust bottom, respectively with it is described explosion-proof outer
Shell surface and the heat absorption coating layer touch, the heat insulating coat include the first heat insulating coat and the second heat insulating coat, and described the
Exhaust-heat absorption coating is provided between one heat insulating coat and the second heat insulating coat；The antirust bottom is chlorinated rubber antirust paint；
First heat insulating coat and the second heat insulating coat are insuladd coating coating, and the moisture barrier coatings are chlorine partial emulsion coating；Institute
Stating top coat layer is titanium chloride top coat layer.
Compared with prior art, the utility model has the beneficial effects that: the utility model is provided with radiating subassembly and prevents
Eroded components, the radiating subassembly include heat dissipation cavity, hot channel, and hot channel is wrapped in outside explosion-proof tank, are filled out in hot channel
Filled with cooling fluid, temperature sensor is located in explosion-proof tank, and such temperature sensor is connected to the circulating pump being located on hot channel,
When temperature sensor senses are excessively high to explosion-proof the temperature inside the box, flow the cooling fluid in hot channel by opening circulating pump, this
Sample can accelerate the heat dissipation effect in explosion-proof tank, and radiating fin, heat dissipation cavity two sides are in addition additionally provided between hot channel and heat dissipation cavity
Uncovered forms air duct between two adjacent radiating fins, on the one hand helps cooling fluid heat dissipation, another party in hot channel in this way
Face is easier to take away the heat on explosion-proof tank surface using air duct；Anticorrosion component includes corrosion power supply and anode block, because of frequency conversion
Device is used for a long time under conditions of bad environments, so protecting explosion-proof tank using cathode protection method, is connected to using corrosion power supply
Anode block, anode block are quickly corroded, and explosion-proof tank ontology is connected to the cathode of corrosion power supply, and explosion-proof box enclosure is prevented to be corroded.
The utility model good heat dissipation effect, and can quickly and effectively reduce the corrosion efficiency of explosion-proof tank.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model overall structure diagram；
Fig. 3 is the structural schematic diagram of the heat insulating coat of the utility model.
In figure: 1, explosion-resistant enclosure；2, explosion-proof tank；3, heat dissipation cavity；4, hot channel；5, temperature sensor；6, circulating pump；
7, radiating fin；8, corrode power supply；9, slot；10, anode block；11, master controller；12, frequency converter main body；13, rust-proof coating；
14, heat absorption coating；15, the first heat insulating coat；16. exhaust-heat absorption coating；17, the second heat insulating coat；18, moisture barrier coatings；19,
Top coat layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model:
A kind of mining four combined frequency changer, including explosion-resistant enclosure 1 and multiple frequency converter main bodys 12, in the explosion-resistant enclosure 1
It is additionally provided with and is equipped with multiple explosion-proof tanks 2, the frequency converter main body 12 is located in explosion-proof tank 2, is equipped with heat dissipation group in the explosion-proof tank 2
Part and anticorrosion component, the radiating subassembly include radiating fin 7, heat dissipation cavity 3, temperature sensor 5 and water-cooling system, described
Heat dissipation cavity package 3 is equipped with water-cooling system, the two sides uncovered of the heat dissipation cavity 3 in 2 surface of explosion-proof tank, the heat dissipation cavity 3
Heat dissipation road is formed, the water-cooling system includes hot channel 4, circulating pump 6 and cooling fluid, and the cooling fluid is filled in described dissipate
In heat pipeline 4, the hot channel 4 is connected to from beginning to end and the hot channel 4 is located in heat dissipation cavity 3 and along the heat dissipation cavity 3
Portion one week, the circulating pump 6 are located on the hot channel 4, and the temperature sensor 5 is located in the explosion-proof tank 2, described
Temperature sensor 5 is connected to circulating pump 6 by relay, and one end of the radiating fin 7 is fixed on the hot channel 4
On Outer Tube face, the other end of the radiating fin 7 is connected to the inner cavity surface of heat dissipation cavity 3, and the radiating fin 7 is dissipated along described
Hot chamber 3 one weeks；The anticorrosion component includes corrosion power supply 8 and anode block 10, and the 2 shell side of explosion-proof tank is equipped with one and inserts
The cathode of slot 9, the corrosion power supply 8 connects in the slot 9, and the anode of the corrosion power supply 8 is connected to anode block 10.
In the present embodiment, 2 bottom of explosion-proof tank is equipped with disengaging line three-way hole, sets that there are four anti-in the explosion-resistant enclosure 1
Quick-fried case 2 is equipped with a frequency converter main body 12 in each explosion-proof tank 2.
In the present embodiment, the explosion-resistant enclosure 1 is equipped with a master controller 11, and the master controller 11 has and frequency converter
The control port of main body 12 connects, and specifically includes the status monitoring input port of master controller 11 and the shape of frequency converter main body 12
The connection of state input terminal；The execution control signal that the control output end mouth of the master controller 11 is connected to frequency converter main body 12 connects
It connects；The input port of the master controller 11 is connect with operation circuit.
In the present embodiment, the temperature sensor 5 controls relay by master controller 11 and is connected to circulating pump 6.
In the present embodiment, the surface of the explosion-resistant enclosure 1 is coated with a heat insulating coat, and the heat insulating coat includes successively
Antirust bottom 13, heat absorption coating 14, heat insulating coat, moisture barrier coatings 18 and the top coat layer 19 on 1 surface of explosion-resistant enclosure are wrapped up, it is described
Antirust bottom 13 has been embedded in vermiculite granule, and the vermiculite granule is through the antirust bottom 13 and protrudes and the antirust bottom
13, it is contacted respectively with 1 surface of explosion-resistant enclosure and the heat absorption coating 14, the heat insulating coat includes the first heat insulating coat
15 and second heat insulating coat 17, exhaust-heat absorption coating is provided between first heat insulating coat 15 and the second heat insulating coat 17
16；The antirust bottom 13 is chlorinated rubber antirust paint；First heat insulating coat 15 and the second heat insulating coat 17 are to be full of fast grain
Paint coatings, the moisture barrier coatings 18 are chlorine partial emulsion coating；The titanium chloride top coat layer of the top coat layer 19
Working principle: the utility model is provided with radiating subassembly and anticorrosion component, and the radiating subassembly includes heat dissipation cavity
3, hot channel 4, hot channel 4 are wrapped in outside explosion-proof tank 2, and cooling fluid is filled in hot channel 4, and temperature sensor 5 is located at
In explosion-proof tank 2, such temperature sensor 5 is connected to the circulating pump 6 being located on hot channel 4, when temperature sensor 5 senses
Temperature is excessively high in explosion-proof tank 2, flows the cooling fluid in hot channel 4 by opening circulating pump 6, can accelerate explosion-proof tank 2 in this way
Interior heat dissipation effect, is in addition additionally provided with radiating fin 7 between hot channel 4 and heat dissipation cavity 3,3 two sides uncovered of heat dissipation cavity is adjacent
Two radiating fins 7 between form air duct, so on the one hand help hot channel 4 in cooling fluid heat dissipation, on the other hand utilize
Air duct is easier to take away the heat on 2 surface of explosion-proof tank；Anticorrosion component includes corrosion power supply 8 and anode block 10, because of frequency converter
It is used for a long time under conditions of bad environments, so protecting explosion-proof tank 2 using cathode protection method, is connected to sun using corrosion power supply
Pole block 10, anode block 10 are quickly corroded, and 2 ontology of explosion-proof tank is connected to the cathode of corrosion power supply 8, prevent explosion-proof box enclosure rotten
Erosion.The utility model good heat dissipation effect, and can quickly and effectively reduce the corrosion efficiency of explosion-proof tank.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of mining four combined frequency changer, including explosion-resistant enclosure (1) and multiple frequency converter main bodys (12), it is characterised in that: institute
It states and is additionally provided in explosion-resistant enclosure (1) equipped with multiple explosion-proof tanks (2), the frequency converter main body (12) is located in explosion-proof tank (2), described
Radiating subassembly and anticorrosion component are equipped in explosion-proof tank (2), the radiating subassembly includes radiating fin (7), heat dissipation cavity (3), temperature
Sensor (5) and water-cooling system are spent, the heat dissipation cavity (3) is wrapped in the explosion-proof tank (2) surface, and the heat dissipation cavity (3) is interior
Equipped with water-cooling system, the two sides uncovered of the heat dissipation cavity (3) forms heat dissipation road, and the water-cooling system includes hot channel (4), follows
Ring pumps (6) and cooling fluid, and the cooling fluid is filled in the hot channel (4), hot channel (4) the head and the tail connection and
The hot channel (4) is located in heat dissipation cavity (3) and along one week inside the heat dissipation cavity (3), and the circulating pump (6) is located at described
On hot channel (4), the temperature sensor (5) is located in the explosion-proof tank (2), and the temperature sensor (5) passes through relay
Device is connected to circulating pump (6), and one end of the radiating fin (7) is fixed on the Outer Tube face of the hot channel (4), described
The other end of radiating fin (7) is connected to the inner cavity surface of heat dissipation cavity (3), and the radiating fin (7) is along the heat dissipation cavity (3) one
Week；The anticorrosion component includes corrosion power supply (8) and anode block (10), and explosion-proof tank (2) the shell side is equipped with one and inserts
The cathode of slot (9), corrosion power supply (8) connects in the slot (9), and the anode of corrosion power supply (8) is connected to anode
Block (10).
2. mining four combined frequency changer of one kind according to claim 1, it is characterised in that: explosion-proof tank (2) bottom is set
There is disengaging line three-way hole, set in the explosion-resistant enclosure (1) there are four explosion-proof tank (2), each explosion-proof tank (2) is interior to be equipped with a frequency converter
Main body (12).
3. mining four combined frequency changer of one kind according to claim 1, it is characterised in that: set on the explosion-resistant enclosure (1)
Have a master controller (11), the master controller (11) has to be connect with the control port of frequency converter main body (12), specifically includes master
The status monitoring input port of controller (11) is connected with the state output terminal of frequency converter main body (12)；The master controller (11)
Control output end mouth be connected to frequency converter main body (12) execution control signal connection；The input of the master controller (11)
Port is connect with operation circuit.
4. mining four combined frequency changer of one kind according to claim 1, it is characterised in that: the temperature sensor (5) is logical
It crosses master controller (11) control relay and is connected to circulating pump (6).
5. mining four combined frequency changer of one kind according to claim 1, it is characterised in that: the table of the explosion-resistant enclosure (1)
Face is coated with a heat insulating coat, and the heat insulating coat includes the antirust bottom (13) for successively wrapping up explosion-resistant enclosure (1) surface, heat suction
It receives coating (14), heat insulating coat, moisture barrier coatings (18) and top coat layer (19), the antirust bottom (13) and has been embedded in vermiculite
Grain, the vermiculite granule through the antirust bottom (13) and protrude with the antirust bottom (13), respectively with it is described explosion-proof outer
Shell (1) surface and the heat absorption coating (14) contact, the heat insulating coat include that the first heat insulating coat (15) and second are heat-insulated
Coating (17) is provided with exhaust-heat absorption coating (16) between first heat insulating coat (15) and the second heat insulating coat (17)；Institute
Stating antirust bottom (13) is chlorinated rubber antirust paint；First heat insulating coat (15) and the second heat insulating coat (17) are to be full of fast grain
Paint coatings, the moisture barrier coatings (18) are chlorine partial emulsion coating；The titanium chloride top coat layer of the top coat layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294530.5U CN208285198U (en) | 2018-03-02 | 2018-03-02 | A kind of mining four combined frequency changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294530.5U CN208285198U (en) | 2018-03-02 | 2018-03-02 | A kind of mining four combined frequency changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208285198U true CN208285198U (en) | 2018-12-25 |
Family
ID=64748835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820294530.5U Active CN208285198U (en) | 2018-03-02 | 2018-03-02 | A kind of mining four combined frequency changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208285198U (en) |
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2018
- 2018-03-02 CN CN201820294530.5U patent/CN208285198U/en active Active
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