CN208077704U - A kind of radiator of braking resistor - Google Patents
A kind of radiator of braking resistor Download PDFInfo
- Publication number
- CN208077704U CN208077704U CN201820688368.5U CN201820688368U CN208077704U CN 208077704 U CN208077704 U CN 208077704U CN 201820688368 U CN201820688368 U CN 201820688368U CN 208077704 U CN208077704 U CN 208077704U
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- China
- Prior art keywords
- shell
- groups
- braking resistor
- cooling fan
- radiator
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Abstract
The utility model discloses a kind of radiators of braking resistor, including shell, the interior bottom portion of the shell is provided with mounting bracket, the shell is connected with braking resistor main body by mounting bracket, it is fixed with radiating fin in the braking resistor main body, the top both sides of the shell offer air outlet, the outside of the air outlet is provided with filter screen, the bottom of the shell offers air inlet, the bottom of the air inlet is provided with cooling fan, it is connected separately with two groups of mounting plates on two groups of side walls of the cooling fan, the both sides of the cooling fan are respectively arranged with two groups of rotating bars, rotating bar described in four groups is connected to the bottom of shell, the shell is connected with fixed plate by rotating bar, threaded hole is offered in the fixed plate.The utility model is simple in structure, reasonable design, can quickly and easily radiate to braking motor, and heat dissipation effect is preferable, and cooling fan installation is simple, convenient, improves the ease of use of device.
Description
Technical field
The utility model is related to heat abstractor technical field more particularly to a kind of radiators of braking resistor.
Background technology
Braking resistor is the carrier for consuming the regeneration energy of frequency converter in a manner of thermal energy, it include resistance and
Two important parameters of power capacity.It is two kinds of ripple resistance and aluminium alloy resistance, ripple usually to be selected in engineering more
Resistance is conducive to heat dissipation using the vertical ripple in surface and lowers parasitic inductance amount, and selects high fire-retardance inorganic coating, effective protection electricity
Resistance silk is not aging, and is prolonged the service life；The easy close installation of aluminium alloy resistance, easy attached heat sinks, aesthetic in appearance, high-cooling property
Aluminium alloy outer box total incapsulation structure, have extremely strong resistance to vibration, against weather and long-time stability；It is small, power is big, peace
Dress is convenient firm, good appearance, is widely used in the use of height severe industrial environment.
When in use, generally existing design limitations, especially prominent, braking resistor is usual for existing braking resistor
It is radiated in the way of natural cooling so that braking resistor radiating efficiency is low, causes the resistance value of resistive element with resistance member
The raising of part temperature and increase, electric current, thermal energy conversion ratio reduction so that power is unable to reach demand, we design one kind thus
The radiator of braking resistor solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of braking resistor proposed
Radiator.
To achieve the goals above, the utility model uses following technical solution：
The interior bottom portion of a kind of radiator of braking resistor, including shell, the shell is provided with mounting bracket, described
Shell is connected with braking resistor main body by mounting bracket, and radiating fin, the shell are fixed in the braking resistor main body
Top both sides offer air outlet, the outside of the air outlet is provided with filter screen, the bottom of the shell offer into
The bottom in air port, the air inlet is provided with cooling fan, and two groups of peaces are connected separately on two groups of side walls of the cooling fan
The both sides of loading board, the cooling fan are respectively arranged with two groups of rotating bars, and rotating bar described in four groups is connected to the bottom of shell
Portion, the shell are connected with fixed plate by rotating bar, threaded hole are offered in the fixed plate, and are provided in threaded hole solid
Determine screw, be connected with discharge pipe on the cooling fan, the discharge pipe is arranged by air inlet in the inside of shell, it is described go out
The one end of air hose far from cooling fan, which is provided with, cuts a smart figure, and sealing ring is socketed on discharge pipe.
Preferably, the air outlet tilts respectively is opened on two groups of side walls of shell, and the inclination angle of air outlet is along shell
The inner wall of body is opened up to outer wall inclination.
Preferably, the structure of mounting plate described in four groups is identical, is respectively symmetrically welded on the both sides both ends of cooling fan.
Preferably, the rotating bar bottom is provided with limited block, is socketed with spring in the rotating bar, and the two of the spring
It is welded respectively with fixed plate and limiting plate at end.
Preferably, the bottom of the shell is provided with four groups of support columns, and the structure of support column described in four groups is identical, right respectively
Claim and be welded on vertically the bottom four corners of shell, and the bottom of support column is provided with protective pad.
Preferably, the sealing ring is O-ring, and the outer diameter size of sealing ring is matched with the radius size of air inlet.
Compared with prior art, the utility model has the beneficial effects that：
1, in the utility model, braking resistor main body is led to by the energy-saving preliminary heat dissipation of the radiating fin connected thereon
It crosses cooling fan, discharge pipe, progress air blast of cutting a smart figure, quickly braking resistor is given to radiate, the heat dissipation effect of braking resistor is preferable.
2, in the utility model, mounting plate and fixed plate is fixed on to the bottom of shell by fixing screws, make radiation air
Machine is fixed on the bottom of shell, and the installation of cooling fan is simple and convenient, and the outside that cooling fan is mounted on, and avoids blower fan work
Heat is generated to impact the heat dissipation of braking resistor.
The utility model is simple in structure, reasonable design, can quickly and easily radiate to braking motor, heat dissipation effect compared with
It is good, and cooling fan installation is simple, convenient, improves the ease of use of device.
Description of the drawings
Fig. 1 be the utility model proposes a kind of braking resistor radiator structural schematic diagram；
Fig. 2 be the utility model proposes a kind of braking resistor radiator in cooling fan structure top view；
Fig. 3 be the utility model proposes a kind of braking resistor radiator middle casing structure upward view.
In figure：1 shell, 2, mounting bracket, 3 braking resistor main bodys, 4 radiating fins, 5 air outlets, 6 filter screens, 7 air inlets
Mouth, 8 cooling fans, 9 mounting plates, 10 rotating bars, 11 fixed plates, 12 fixing screws, 13 discharge pipes, 14 cut a smart figure, 15 sealing rings,
16 springs, 17 support columns.
Specific implementation mode
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.
Referring to Fig.1-3, the bottom of a kind of radiator of braking resistor, including shell 1, shell 1 is provided with four groups of supports
The structure of column 17, four groups of support columns 17 is identical, is welded on respectively symmetrically and vertically the bottom four corners of shell 1, and support column 17
Bottom is provided with protective pad, and the interior bottom portion of shell 1 is provided with mounting bracket 2, and shell 1 is connected with braking by mounting bracket 2
Resistance body 3 is fixed with radiating fin 4 in braking resistor main body 3, and the top both sides of shell 1 offer air outlet 5, outlet air
Mouth 5 tilts be opened on two groups of side walls of shell 1 respectively, and the inclination angle of air outlet 5 is opened along the inner wall of shell 1 to outer wall inclination
If the outside of air outlet 5 is provided with filter screen 6, the bottom of shell 1 offers air inlet 7, and the bottom of air inlet 7 is provided with scattered
Air-heater 8 is connected separately with two groups of mounting plates 9 on two groups of side walls of cooling fan 8, and the structure of four groups of mounting plates 9 is identical, respectively
The both sides both ends of cooling fan 8 are symmetrically welded at, the both sides of cooling fan 8 are respectively arranged with two groups of rotating bars 10, four groups of rotations
Bar 10 is connected to the bottom of shell 1, and shell 1 is connected with fixed plate 11 by rotating bar 10, and 10 bottom of rotating bar is provided with
Limited block is socketed with spring 16 in rotating bar 10, and the both ends of spring 16 are welded with fixed plate 11 and limiting plate respectively, fixed plate 11
On offer threaded hole, and be provided with fixing screws 12 in threaded hole, discharge pipe 13, discharge pipe 13 be connected on cooling fan 8
It is arranged in the inside of shell 1 by air inlet 7, the one end of discharge pipe 13 far from cooling fan 8 is provided with cut a smart figure 14, and outlet air
It is socketed with sealing ring 15 on pipe 13, sealing ring 15 is O-ring, and the radius size of the outer diameter size and air inlet 7 of sealing ring 15
Matching.
Operation principle：When the utility model is used, braking resistor main body 3 is energy saving by the radiating fin 4 connected thereon
Type tentatively radiates, and by cooling fan 8, discharge pipe 13,14 carry out air blast of cutting a smart figure, quickly radiates to braking resistor 3, heat dissipation
Effect is preferable, and cooling fan 8 makes fixing screws 12 be fixed on mounting plate 9 and fixed plate 11 by the mounting plate 9 of its both sides
The bottom of shell 1 makes cooling fan 8 be fixed on the bottom of shell 1, and the installation of cooling fan 8 is simple and convenient, and cooling fan 8
Mounted on 1 outside, avoids blower fan work from generating heat and the heat dissipation of braking resistor is impacted, the utility model structure letter
Single, reasonable design can quickly and easily radiate to braking motor, and heat dissipation effect is preferable, and cooling fan installation is simply, just
Victory improves the ease of use of device.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of radiator of braking resistor, including shell（1）, which is characterized in that the shell（1）Interior bottom portion setting
There is mounting bracket（2）, the shell（1）Pass through mounting bracket（2）It is connected with braking resistor main body（3）, the braking resistor master
Body（3）On be fixed with radiating fin（4）, the shell（1）Top both sides offer air outlet（5）, the air outlet（5）
Outside be provided with filter screen（6）, the shell（1）Bottom offer air inlet（7）, the air inlet（7）Bottom set
It is equipped with cooling fan（8）, the cooling fan（8）Two groups of side walls on be connected separately with two groups of mounting plates（9）, the radiation air
Machine（8）Both sides be respectively arranged with two groups of rotating bars（10）, rotating bar described in four groups（10）It is connected to shell（1）Bottom
Portion, the shell（1）Pass through rotating bar（10）It is connected with fixed plate（11）, the fixed plate（11）On offer threaded hole, and
Fixing screws are provided in threaded hole（12）, the cooling fan（8）On be connected with discharge pipe（13）, the discharge pipe（13）It is logical
Cross air inlet（7）It is arranged in shell（1）Inside, the discharge pipe（13）Far from cooling fan（8）One end be provided with outlet air
Head（14）, and discharge pipe（13）On be socketed with sealing ring（15）.
2. a kind of radiator of braking resistor according to claim 1, which is characterized in that the air outlet（5）Respectively
Inclination is opened in shell（1）Two groups of side walls on, and air outlet（5）Inclination angle along shell（1）Inner wall to outer wall inclination open
If.
3. a kind of radiator of braking resistor according to claim 1, which is characterized in that mounting plate described in four groups（9）
Structure it is identical, be respectively symmetrically welded on cooling fan（8）Both sides both ends.
4. a kind of radiator of braking resistor according to claim 1, which is characterized in that the rotating bar（10）Bottom
It is provided with limited block, the rotating bar（10）On be socketed with spring（16）, the spring（16）Both ends respectively with fixed plate
（11）It is welded with limiting plate.
5. a kind of radiator of braking resistor according to claim 1, which is characterized in that the shell（1）Bottom
It is provided with four groups of support columns（17）, support column described in four groups（17）Structure it is identical, be welded on respectively symmetrically and vertically shell（1）
Bottom four corners, and support column（17）Bottom be provided with protective pad.
6. a kind of radiator of braking resistor according to claim 1, which is characterized in that the sealing ring（15）For O
Type circle, and sealing ring（15）Outer diameter size and air inlet（7）Radius size matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688368.5U CN208077704U (en) | 2018-05-10 | 2018-05-10 | A kind of radiator of braking resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688368.5U CN208077704U (en) | 2018-05-10 | 2018-05-10 | A kind of radiator of braking resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208077704U true CN208077704U (en) | 2018-11-09 |
Family
ID=64045626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688368.5U Expired - Fee Related CN208077704U (en) | 2018-05-10 | 2018-05-10 | A kind of radiator of braking resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208077704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627626A (en) * | 2020-06-15 | 2020-09-04 | 广州高铁计量检测股份有限公司 | Super high resistance box |
-
2018
- 2018-05-10 CN CN201820688368.5U patent/CN208077704U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627626A (en) * | 2020-06-15 | 2020-09-04 | 广州高铁计量检测股份有限公司 | Super high resistance box |
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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: 20181109 Termination date: 20210510 |