CN206472034U - A kind of heat abstractor applied on frequency converter - Google Patents
A kind of heat abstractor applied on frequency converter Download PDFInfo
- Publication number
- CN206472034U CN206472034U CN201720216348.3U CN201720216348U CN206472034U CN 206472034 U CN206472034 U CN 206472034U CN 201720216348 U CN201720216348 U CN 201720216348U CN 206472034 U CN206472034 U CN 206472034U
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- CN
- China
- Prior art keywords
- casing
- heat abstractor
- frequency converter
- conduit
- water tank
- 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.)
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Abstract
A kind of heat abstractor applied on frequency converter, including transducer body and heat abstractor, heat abstractor include a casing, a case lid and a water tank, and what the bottom surface of case lid and the top surface of casing matched links together；Multiple corresponding strip holes are respectively provided with two sides of case lid；The flat board that four sides of casing are set by two block gaps is constituted, and phase-change material is filled between two pieces of flat boards；Casing is divided on upper chamber and lower chambers, dividing plate by box house by a dividing plate is provided with multiple air vents I, and transducer body is arranged on dividing plate, and two side surface upper parts of any relative casing are respectively provided with multiple corresponding air vents II；The bottom surface inner disc of casing is wound with conduit, and the entrance point of conduit is connected with the port of export of circulating pump, and the port of export of conduit is connected to the top of water tank, and the entrance point of circulating pump is connected with the bottom of water tank.The utility model provides a kind of simple in construction, novel in design, the heat abstractor that effectively can be radiated to frequency converter.
Description
Technical field
The utility model is related to frequency converter auxiliary equipment, and in particular to a kind of heat abstractor applied on frequency converter.
Background technology
Frequency converter（Variable-frequency Drive, VFD）It is to apply converter technique and microelectric technique, by changing
Become motor working power Frequency Patterns to control the electric control appliance of ac motor.Frequency converter is main by rectification（Exchange becomes
Direct current）, filtering, inversion（Direct current becomes exchange）, brake unit, driver element, the composition such as detection unit microprocessing unit.Frequency converter
IGBT cut-offs to adjust the voltage and frequency of out-put supply close to the inner portion, according to being actually needed come required for providing it for motor
Supply voltage, and then energy-conservation, the purpose of speed governing are reached, in addition, frequency converter also has many defencive functions, such as excessively stream, overvoltage, mistake
Carry protection etc..With the continuous improvement of industrial automatization, frequency converter has also obtained application widely.
Frequency converter is internally provided with many electronic components, and inside produces amount of heat during work, if hot under long-play
Amount does not distribute not go out and easily burns out electronic component, and the inside and outside structure of traditional frequency converter is not substantially particular for scattered
Heat and the change made, this be one than it is more serious the problem of, it is therefore desirable to the structure of frequency converter inside and outside is all adjusted, made
It can realize comprehensive radiating, improve present situation.
The content of the invention
It is novel in design according to the deficiencies in the prior art there is provided one kind is simple in construction, effectively frequency converter can be radiated
Heat abstractor.
The utility model is realized by following technical scheme：
A kind of heat abstractor applied on frequency converter, including transducer body and for the transducer body that contains and radiate
Heat abstractor, the heat abstractor includes top surface opening, hollow square box, bottom surface opening, a hollow Rhizoma Sparganii
Cylindricality case lid and top surface opening, a hollow cylindrical water tank, the company that the bottom surface of the case lid and the top surface of casing match
It is connected together；Multiple corresponding strip holes are respectively provided with two sides of the case lid；Four sides of the casing by
The flat board composition that two block gaps are set, is filled with phase-change material between two pieces of flat boards；The box house will by a dividing plate
Casing, which is divided on upper chamber and lower chambers two spaces, the dividing plate, is provided with multiple air vents I, and the transducer body is arranged on
On dividing plate, two side surface upper parts of any relative casing are respectively provided with multiple corresponding air vents II；The bottom surface of the casing
Inner disc is wound with the conduit of " returning " font, and the entrance point of the conduit is connected with the port of export of circulating pump, the port of export connection of conduit
On the top of the water tank, the entrance point of the circulating pump is connected with the bottom of the water tank.
Preferably, three corner steadies are installed at the opening of the water tank, the junction of three corner steady is provided with
Ventilating fan I.
Preferably, the inner peripheral surface top of the casing and less than conduit the port of export at perpendicular separation be provided with multiple leaks
Plate.
Preferably, the external diameter of the leakage board is equal to the internal diameter of casing.
Preferably, the blast pipe of a bell mouth shape is respectively installed on each air vent II.
Preferably, the bottom surface of the casing is provided with multiple universal wheels.
Preferably, the phase-change material uses 32 °C of phase-change material.
The utility model beneficial effect：
The utility model structure is similar to pinnacle room structure, and with heat-insulated effect, spring and autumn passes through strip hole and ventilation
Hole II just disclosure satisfy that the temperature of frequency converter in reduction casing, and during summer, outdoor temperature is too high, now opening by circulating pump
Open, take away the heat that transducer body is produced to being radiated in casing by the way that cold water is further, so as to be frequency converter drop
Temperature；
It is to accelerate to enter the flow velocity of wind in casing, make it quick to entering in casing using the blast pipe of bell mouth shape
Row radiating；The warm water flowed out from the port of export of conduit is gradually by leakage board, and multiple leakage boards cause warm water to spread out, and make it
Fully contacted with air, air takes away the heat in water, the temperature of water will be reduced；Ventilating fan is installed at the opening of water tank,
Ventilating fan can be cooled down further to the warm water of the port of export outflow from conduit；
Phase-change material refers to vary with temperature and change state of matter and can provide the material of latent heat, transformation physical property
Process is referred to as phase transition process, and at this moment phase-change material will absorb or discharge substantial amounts of latent heat, maintains the temperature in casing in a certain spy
Fixed temperature, this temperature is conducive to the frequency converter life-span in casing to be extended.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is casing and case lid connection diagram；
Fig. 3 is that casing is connected sectional view with case lid；
Fig. 4 is conduit connection diagram in casing；
Fig. 5 is water tank sectional view；
Fig. 6 is leak plate structure schematic diagram；
1-transducer body, 2-casing, 2-1-flat board, 2-2-upper chamber, 2-3-lower chambers, 3-case lid, 3-1-
Strip hole, 4-phase-change material, 5-dividing plate, 6-air vent I, 7-air vent II, 8-conduit, 9-circulating pump, 10-water tank,
11-three corner steadies, 12-ventilating fan, 13-leakage board, 14-blast pipe, 15-universal wheel.
Embodiment
Below in conjunction with shown in accompanying drawing 1 to accompanying drawing 6, the utility model is further described by specific embodiment.
Embodiment one：
A kind of heat abstractor applied on frequency converter, including transducer body 1 and for the frequency converter sheet that contains and radiate
The heat abstractor of body 1, the heat abstractor includes top surface opening, hollow square box 2, bottom surface opening, hollow
Triangular prism shaped case lid 3 and top surface opening, a hollow cylindrical water tank 10, the bottom surface of case lid 3 and the top surface of casing 2 match
Link together；Multiple corresponding strip hole 3-1 are respectively provided with two sides of case lid 3；Four sides of casing 2 by
The flat board 2-1 compositions that two block gaps are set, are filled with phase-change material 4 between two pieces of flat board 2-1；Inside casing 2 by one every
2 points by casing of plate 5 is to be provided with multiple air vents I 6, transducer body on upper chamber 2-2 and lower chambers 2-3 two spaces, dividing plate 5
1 is arranged on dividing plate 5, and two side surface upper parts of any relative casing 2 are respectively provided with multiple corresponding air vents II 7；Casing 2
Bottom surface inner disc be wound with the conduit 8 of " returning " font, the entrance point of conduit 8 is connected with the port of export of circulating pump 9, the outlet of conduit 8
End is connected to the top of water tank 10, and the entrance point of circulating pump 9 is connected with the bottom of water tank 10.The bottom surface of casing 2 is provided with multiple
Universal wheel 15.
Embodiment two：
A kind of heat abstractor applied on frequency converter, including transducer body 1 and for the frequency converter sheet that contains and radiate
The heat abstractor of body 1, the heat abstractor includes top surface opening, hollow square box 2, bottom surface opening, hollow
Triangular prism shaped case lid 3 and top surface opening, a hollow cylindrical water tank 10, the bottom surface of case lid 3 and the top surface of casing 2 match
Link together；Multiple corresponding strip hole 3-1 are respectively provided with two sides of case lid 3；Four sides of casing 2 by
The flat board 2-1 compositions that two block gaps are set, are filled with phase-change material 4 between two pieces of flat board 2-1；Inside casing 2 by one every
2 points by casing of plate 5 is to be provided with multiple air vents I 6, transducer body on upper chamber 2-2 and lower chambers 2-3 two spaces, dividing plate 5
1 is arranged on dividing plate 5, and two side surface upper parts of any relative casing 2 are respectively provided with multiple corresponding air vents II 7；Casing 2
Bottom surface inner disc be wound with the conduit 8 of " returning " font, the entrance point of conduit 8 is connected with the port of export of circulating pump 9, the outlet of conduit 8
End is connected to the top of water tank 10, and the entrance point of circulating pump 9 is connected with the bottom of water tank 10.The bottom surface of casing 2 is provided with multiple
Universal wheel 15.
Three corner steadies 11 are installed, the junction of three corner steady 11 is provided with ventilating fan at the opening of water tank 10
12.The inner peripheral surface top of casing 2 and less than conduit 8 the port of export at perpendicular separation be provided with multiple leakage boards 13.Leakage board 13
External diameter is equal to the internal diameter of casing 2.
Embodiment three：
On the basis of embodiment one or embodiment two, bell mouth shape is respectively installed on each air vent II 7
Blast pipe 14.
Use process：
In spring and autumn, how high outdoor temperature be not, when the gas in transducer body 1 and upper chamber 2-2 carries out hot friendship
Change, temperature rise is entered in triangular prism shaped case lid 3 gas in upper chamber 2-2 after the heat exchange, passes through strip hole afterwards
3-1 is discharged, and the gas now formed in negative pressuren zone, lower chambers 2-3 in upper chamber 2-2 is filled into upper chamber 2-2, afterwards under
The gas that chamber 2-3 turns into outside negative pressuren zone, casing 2 is endlessly filled into lower chambers 2-3 by air vent II 7.Using loudspeaker
The blast pipe 14 of mouth shape, accelerates the flow velocity into wind in casing 2, makes it quick to being radiated in casing 2.
During summer, outdoor temperature is too high, now the unlatching of open the circulation pump 9, further to entering in casing 2 by cold water
Row radiating, the heat that transducer body 1 is produced is taken away, so as to be frequency converter cooling；The warm water flowed out from the port of export of conduit 8
Gradually by leakage board 13, multiple leakage boards 13 cause warm water to spread out, and it is fully contacted with air, air is by water
Heat is taken away, and the temperature of water will be reduced；Now it is then turned on ventilating fan 12, ventilating fan 12 can be further to from the outlet of conduit 8
The warm water of end outflow is cooled down；Phase-change material 4 refers to vary with temperature and change state of matter and can provide the material of latent heat,
The process of transformation physical property is referred to as phase transition process, and at this moment phase-change material will absorb or discharge substantial amounts of latent heat, maintains in casing 2
Temperature in a certain specific temperature, this temperature is conducive to the frequency converter life-span in casing 2 to be extended.
Described above, it, to preferred embodiment of the present utility model, is not to do other forms to the utility model to be only
Limitation, any those skilled in the art changed or changed form possibly also with the technology contents of the disclosure above for
The equivalent embodiment of equivalent variations.But, it is every without departing from the utility model plan content, it is real according to technology of the present utility model
Verify any simple modification made for any of the above embodiments, equivalent variations and remodeling, still fall within protection domain of the present utility model.
Claims (7)
1. a kind of heat abstractor applied on frequency converter, including transducer body（1）With for the frequency converter sheet that contains and radiate
Body（1）Heat abstractor, it is characterised in that：
The heat abstractor includes top surface opening, a hollow square box（2）, it is bottom surface opening, hollow triangular prism shaped
Case lid（3）With a top surface opening, hollow cylindrical water tank（10）, the case lid（3）Bottom surface and casing（2）Top surface phase
What is matched links together；
The case lid（3）Two sides on be respectively provided with multiple corresponding strip holes（3-1）；
The casing（2）The flat board that is set by two block gaps of four sides（2-1）Composition, in two pieces of flat boards（2-1）Between
Filled with phase-change material（4）；The casing（2）Inside passes through a dividing plate（5）By casing（2）It is divided into upper chamber（2-2）And cavity of resorption
Room（2-3）Two spaces, the dividing plate（5）On be provided with multiple air vents I（6）, the transducer body（1）Installed in dividing plate
（5）On, any relative casing（2）Two side surface upper parts be respectively provided with multiple corresponding air vents II（7）；
The casing（2）Bottom surface inner disc be wound with the conduit of " returning " font（8）, the conduit（8）Entrance point and circulating pump（9）
The port of export be connected, conduit（8）The port of export be connected to the water tank（10）Top, the circulating pump（9）Entrance point with
The water tank（10）Bottom be connected.
2. a kind of heat abstractor applied on frequency converter according to claim 1, it is characterised in that：The water tank（10）
Opening at three corner steadies are installed（11）, three corner steady（11）Junction ventilating fan is installed（12）.
3. a kind of heat abstractor applied on frequency converter according to claim 1 or 2, it is characterised in that：The casing
（2）Inner peripheral surface top and less than conduit（8）The port of export at perpendicular separation be provided with multiple leakage boards（13）.
4. a kind of heat abstractor applied on frequency converter according to claim 3, it is characterised in that：The leakage board
（13）External diameter be equal to casing（2）Internal diameter.
5. a kind of heat abstractor applied on frequency converter according to claim 1 or 2, it is characterised in that：Each leads to
Air holes II（7）On the blast pipe of a bell mouth shape is respectively installed（14）.
6. a kind of heat abstractor applied on frequency converter according to claim 1 or 2, it is characterised in that：The casing
（2）Bottom surface multiple universal wheels are installed（15）.
7. a kind of heat abstractor applied on frequency converter according to claim 3, it is characterised in that：Each air vent
Ⅱ（7）On the blast pipe of a bell mouth shape is respectively installed（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216348.3U CN206472034U (en) | 2017-03-07 | 2017-03-07 | A kind of heat abstractor applied on frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216348.3U CN206472034U (en) | 2017-03-07 | 2017-03-07 | A kind of heat abstractor applied on frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206472034U true CN206472034U (en) | 2017-09-05 |
Family
ID=59713260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216348.3U Expired - Fee Related CN206472034U (en) | 2017-03-07 | 2017-03-07 | A kind of heat abstractor applied on frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206472034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687321A (en) * | 2019-02-23 | 2019-04-26 | 北京国实电源设备有限公司 | Power distribution cabinet |
-
2017
- 2017-03-07 CN CN201720216348.3U patent/CN206472034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687321A (en) * | 2019-02-23 | 2019-04-26 | 北京国实电源设备有限公司 | Power distribution cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20180307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |