CN204858944U - Rotation type air -out converter - Google Patents
Rotation type air -out converter Download PDFInfo
- Publication number
- CN204858944U CN204858944U CN201520537035.9U CN201520537035U CN204858944U CN 204858944 U CN204858944 U CN 204858944U CN 201520537035 U CN201520537035 U CN 201520537035U CN 204858944 U CN204858944 U CN 204858944U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- casing
- heat
- converter
- described casing
- 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
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a rotation type air -out converter, the converter includes a box, the upper portion of box is provided with a recess, be provided with an air -out portion in the recess, be used for the heat dissipation of converter, air -out portion includes two leading wheels, the leading wheel is installed in the recess, and the central symmetry distribution, be provided with a plurality of windows on the lateral wall of leading wheel, the window evenly distributed be in on the leading wheel, be provided with the fan in the leading wheel, through the rotation of fan, will heat in the box passes through the window is discharged outside the box. Novel vertical converter, simple structure can arrange the heat moreover and leave the converter makes do not assemble the heat around the converter, make the converter is worked under a normal temperature, has lengthened the life of converter.
Description
Technical field
The utility model relates to a kind of frequency converter, particularly the rotary air-out frequency converter of one.
Background technology
Frequency converter is the electric energy control device utilizing the on-off action of power semiconductor device power frequency supply to be transformed to another frequency.The main circuit of frequency converter can be divided into two classes substantially: voltage-type is the frequency converter exchanged by the DC converting of voltage source, and the filtering of DC loop is electric capacity; Current mode is the frequency converter exchanged by the DC converting of current source, and its DC loop filtering is inductance.Frequency converter generally all has rectifier, flat ripple loop and inverter, all apply a large amount of semiconductor device, due to Joule law, electric device with resistance operationally all produces Joule heat, frequency converter operationally, by the heat that a large amount of needs of generation distribute in time, current frequency converter dispels the heat general external radiator, heat radiation is accelerated by accelerating cross-ventilation, so not only radiating efficiency is low, at hot weather, the non-constant of radiating effect, this is also the reason that frequency converter burns at the easy high temperature of hot weather.
Consult Chinese patent " frequency converter ", application number: 201320567430.2, a kind of frequency converter, it comprises body, and its design feature is that described body arranges at least one metab, is connected with a radiator in each metab; Described body and metab are by screw threads for fastening anatomical connectivity; Described radiator has identical structure; Described body is arranged three metabs, its structure is rectangle; Three described metabs are evenly arranged in bodies top; The utility model, in order to improve the radiating effect of frequency converter inside, reduces the temperature of frequency converter inside, improves the useful life of frequency converter, adopts the method for metal heat conduction, accelerates distributing of frequency converter electric energy heat, improves radiating effect.
But during frequency converter radiator heat-dissipation described above, although the heat in frequency converter casing can be discharged outside casing, heat can be collected at tank surface, makes the temperature of tank surface raise, the work of unfavorable frequency converter.
In view of above-mentioned defect, the utility model creator obtains the utility model finally through long research and practice.
Utility model content
The purpose of this utility model is, provides a kind of rotary air-out frequency converter, its perfect heat-dissipating.
For achieving the above object, the technical solution adopted in the utility model is, provides a kind of rotary air-out frequency converter, described frequency converter comprises a casing, the top of described casing is provided with a groove, is provided with an outlet section in described groove, in order to the heat radiation of described frequency converter; Described outlet section comprises two directive wheels, described directive wheel is arranged in described groove, and Central Symmetry distribution, the sidewall of described directive wheel is provided with multiple window, described window is evenly distributed on described directive wheel, be provided with fan in described directive wheel, by the rotation of fan, the heat in described casing discharged outside described casing by described window.
Novel vertical frequency converter described in the utility model, structure is simple, and can, by heat row from described frequency converter, make the surrounding of described frequency converter not assemble heat, described frequency converter is worked at a normal temperature, extends the useful life of described frequency converter.
Preferably, the sidewall of described directive wheel also arranges a guide plate, described guide plate and described directive wheel tangent, heat is discharged outside described casing along described guide plate, make heat can not in described groove mixed flow.
Preferably, described casing is provided with an inlet section, the symmetrical left and right sides being distributed in described casing, described inlet section, natural wind in air is introduced in the casing of described frequency converter, the front end face of described casing is provided with a display screen and functional areas, wherein, described display screen and described functional areas are embedded in the front end face of described casing, and described display screen is in order to show described frequency converter current state situation.
Preferably, the rear end face of described casing is provided with two mounting panels, and described mounting panel is symmetricly set in the both sides up and down of described casing, and one end of described mounting panel is connected with the side of described casing, and the other end is free end.
Preferably, described mounting panel is divided into a transverse slat and a riser, and described transverse slat and described riser are provided with two installing holes, all symmetrical distribution of described installing hole, installing hole on described transverse slat is connected with described casing, and the installing hole on described riser is connected with other devices.
Preferably, described transverse slat is consistent with the width of described riser, and installing hole on described transverse slat is also consistent with the pore size of the installing hole on described riser.
Preferably, described frequency converter also comprises a dust-proof mesh enclosure, described dust-proof mesh enclosure is connected with described casing, described dust-proof mesh enclosure is provided with four circular holes, and be symmetrically distributed on described dust-proof mesh enclosure, corresponding with the position of four screwed holes on described casing, adopt between described dust-proof mesh enclosure with described casing and be threaded.
The beneficial effects of the utility model are compared with the prior art: novel vertical frequency converter described in the utility model, structure is simple, and can by heat row from described frequency converter, the surrounding of described frequency converter is made not assemble heat, described frequency converter is worked at a normal temperature, extends the useful life of described frequency converter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rotary air-out frequency converter of the utility model;
Fig. 2 is the structural representation of embodiment one in the rotary air-out frequency converter of the utility model.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to shown in Fig. 1, it is the structural representation of the rotary air-out frequency converter of the utility model, described frequency converter comprises a casing 1, described casing 1 is provided with an inlet section 2, the symmetrical left and right sides being distributed in described casing 1, described inlet section 2, natural wind in air is introduced in the casing 1 of described frequency converter, the front end face of described casing 1 is provided with display screen 3 and functional areas 4, wherein, described display screen 3 and described functional areas 4 are embedded in the front end face of described casing 1, and described display screen 3 is in order to show described frequency converter current state situation, described functional areas 4 are in order to perform each function of described frequency converter, the top of described casing 1 is provided with groove, is provided with an outlet section 5, in order to the heat radiation of described frequency converter in described groove, described outlet section comprises two directive wheels 51, described directive wheel 51 is arranged in described groove, and Central Symmetry distribution, the sidewall of described directive wheel 51 is provided with multiple window 52, described window 52 is evenly distributed on described directive wheel 51, be provided with fan 53 in described directive wheel 51, by the rotation of fan 53, the heat in described casing 1 discharged outside described casing 1 by described window 52, the sidewall of described directive wheel 51 is also arranged a guide plate 54, described guide plate 54 is tangent with described directive wheel 51, and heat is discharged outside described casing 1 along described guide plate 54, make heat can not in described groove mixed flow, described outlet section 5 also comprises multiple large gap 55, described large gap 55 is arranged on described casing 1, and be symmetrically distributed in the both sides of described casing 1, the described window 52 on described directive wheel 51 is aimed in the exit of described large gap 55, heat is directly discharged from described large gap 55, keeps the components and parts in described casing 1 to be in a suitable working temperature always, the rear end face of described casing 1 is provided with two mounting panels 6, described mounting panel 6 is symmetricly set in the both sides up and down of described casing 1, one end of described mounting panel 6 is connected with the side of described casing 1, the other end is free end, wherein, described mounting panel 6 is one " L " type, described mounting panel 6 is divided into transverse slat 61 and a riser 62, described transverse slat 61 and described riser 62 are provided with two installing holes 63, the all symmetrical distribution of described installing hole 63, installing hole 63 on described transverse slat 61 is connected with described casing 1, connected mode is adopted and is connected by screw, installing hole 63 on described riser 62 is connected with other devices, because described transverse slat 61 is consistent with the width of described riser 62, and installing hole 63 on described transverse slat 61 is also consistent with the pore size of the installing hole 63 on described riser 62, described mounting panel 6 is made no matter to be contained in upside or the downside of described casing 1, all can connect, realize the standardized production of described mounting panel 6.
Novel vertical frequency converter described in the utility model, structure is simple, and can, by heat row from described frequency converter, make the surrounding of described frequency converter not assemble heat, described frequency converter is worked at a normal temperature, extends the useful life of described frequency converter.
Embodiment one
Frequency converter as described above, the present embodiment and its difference are, consult shown in Fig. 2, and it is the structural representation of embodiment one in the rotary air-out frequency converter of the utility model; Described frequency converter also comprises a dust-proof mesh enclosure 7, described dust-proof mesh enclosure 7 is connected with described casing 1, described dust-proof mesh enclosure 7 is provided with four circular holes 71, and be symmetrically distributed on described dust-proof mesh enclosure 7, corresponding with the position of four screwed holes 8 on described casing 1, adopt between described dust-proof mesh enclosure 7 with described casing 1 and be threaded, be convenient for changing the dustproof sponge in described dust-proof mesh enclosure 7, make in the casing 1 of described frequency converter, to keep a relative clean and dry environment always, be beneficial to the work of described frequency converter.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (7)
1. a rotary air-out frequency converter, is characterized in that, described frequency converter comprises a casing, and the top of described casing is provided with a groove, is provided with an outlet section in described groove, in order to the heat radiation of described frequency converter; Described outlet section comprises two directive wheels, described directive wheel is arranged in described groove, and Central Symmetry distribution, the sidewall of described directive wheel is provided with multiple window, described window is evenly distributed on described directive wheel, be provided with fan in described directive wheel, by the rotation of fan, the heat in described casing discharged outside described casing by described window.
2. the rotary air-out frequency converter of one according to claim 1, it is characterized in that, the sidewall of described directive wheel also arranges a guide plate, described guide plate and described directive wheel tangent, heat is discharged outside described casing along described guide plate, make heat can not in described groove mixed flow.
3. the rotary air-out frequency converter of one according to claim 2, it is characterized in that, described casing is provided with an inlet section, the symmetrical left and right sides being distributed in described casing, described inlet section, introduced by natural wind in air in the casing of described frequency converter, the front end face of described casing is provided with a display screen and functional areas, wherein, described display screen and described functional areas are embedded in the front end face of described casing, and described display screen is in order to show described frequency converter current state situation.
4. the rotary air-out frequency converter of one according to claim 3, it is characterized in that, the rear end face of described casing is provided with two mounting panels, and described mounting panel is symmetricly set in the both sides up and down of described casing, one end of described mounting panel is connected with the side of described casing, and the other end is free end.
5. the rotary air-out frequency converter of one according to claim 4, it is characterized in that, described mounting panel is divided into a transverse slat and a riser, described transverse slat and described riser are provided with two installing holes, the all symmetrical distribution of described installing hole, installing hole on described transverse slat is connected with described casing, and the installing hole on described riser is connected with other devices.
6. the rotary air-out frequency converter of one according to claim 5, it is characterized in that, described transverse slat is consistent with the width of described riser, and installing hole on described transverse slat is also consistent with the pore size of the installing hole on described riser.
7. the rotary air-out frequency converter of one according to claim 6, it is characterized in that, described frequency converter also comprises a dust-proof mesh enclosure, described dust-proof mesh enclosure is connected with described casing, described dust-proof mesh enclosure is provided with four circular holes, and be symmetrically distributed on described dust-proof mesh enclosure, and corresponding with the position of four screwed holes on described casing, adopt between described dust-proof mesh enclosure with described casing and be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537035.9U CN204858944U (en) | 2015-07-22 | 2015-07-22 | Rotation type air -out converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537035.9U CN204858944U (en) | 2015-07-22 | 2015-07-22 | Rotation type air -out converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858944U true CN204858944U (en) | 2015-12-09 |
Family
ID=54749456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520537035.9U Expired - Fee Related CN204858944U (en) | 2015-07-22 | 2015-07-22 | Rotation type air -out converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858944U (en) |
-
2015
- 2015-07-22 CN CN201520537035.9U patent/CN204858944U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204741409U (en) | Novel vertical converter | |
| CN204206713U (en) | End cover type cooled plate | |
| CN204858944U (en) | Rotation type air -out converter | |
| CN209374985U (en) | A kind of electric power electric power cabinet cooling device | |
| CN204668783U (en) | A kind of outdoor garden high-low voltage electric power distribution cabinet with illuminating lamp | |
| CN207133757U (en) | The computer motherboard of easy heat radiation | |
| CN206250646U (en) | A kind of switch cubicle with heat sinking function | |
| CN211928531U (en) | Hardware heat dissipation tool for computer network | |
| CN211821918U (en) | LED wall washer lamp with integrated heat dissipation structure | |
| CN208572664U (en) | A kind of radiator structure for cloud computing operation instrument | |
| CN203116181U (en) | Air-conditioning outdoor unit heat sink | |
| CN207409855U (en) | Non-pole light regulating UV power electric cabinets | |
| CN112040702A (en) | Network rack convenient to heat dissipation | |
| CN206341506U (en) | The power network special cabinet in information communication base station | |
| CN204965317U (en) | High heat dissipating power | |
| CN204361489U (en) | The air-cooled heat radiation mounting panel of low-voltage distribution cabinet | |
| CN204408570U (en) | A kind of switch laying rack | |
| CN204361218U (en) | A kind of air cooling system changed into for rectangular battery | |
| CN214506278U (en) | Heat radiation fin structure for power distribution control equipment | |
| CN206962272U (en) | A kind of multiple power distribution cabinet mounting structures | |
| CN211556482U (en) | Alternating current low-voltage power distribution cabinet | |
| CN204012313U (en) | A kind of high-low voltage electric power distribution cabinet with multi-protective function | |
| CN203887401U (en) | Small welding machine of single circuit board structure | |
| CN213071805U (en) | High-low voltage power distribution cabinet that heat dispersion is high | |
| CN203882258U (en) | Ventilation and heat dissipation system of computer case |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180722 |