CN204651111U - A kind of high-power heat-dissipation resistor - Google Patents
A kind of high-power heat-dissipation resistor Download PDFInfo
- Publication number
- CN204651111U CN204651111U CN201520400364.9U CN201520400364U CN204651111U CN 204651111 U CN204651111 U CN 204651111U CN 201520400364 U CN201520400364 U CN 201520400364U CN 204651111 U CN204651111 U CN 204651111U
- Authority
- CN
- China
- Prior art keywords
- heat
- dissipation tank
- supporting bracket
- heat dissipation
- heating panel
- 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.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 239000004411 aluminium Substances 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 241000168254 Siro Species 0.000 claims abstract description 5
- 238000009987 spinning Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003570 air Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 229920002456 HOTAIR Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Abstract
The utility model discloses a kind of high-power heat-dissipation resistor, comprise resistive element (1), heat pipe (5) and the heating panel be connected successively (4), supporting bracket (3), heat dissipation tank (2); Described heating panel (4) is H type, with resistive element (1) compact siro spinning technology; Described heating panel (4) longitudinally embeds in the groove being arranged on supporting bracket (3) surface and is connected with supporting bracket (3); Described supporting bracket (3) laterally embeds to be arranged in the groove of heat dissipation tank (2) inner surface and is connected with heat dissipation tank (2); Described heat pipe (5) one end is connected with heating panel (4) top, and the other end is connected with heat dissipation tank (2); Described heat dissipation tank (2) comprises top board (21), side plate (22) and base plate (23) and is provided with ventilation hole.The utility model is rational in infrastructure and select the aluminium base insulating layer material that adds to be main body, is the high-power heat-dissipation resistor that a kind of radiating efficiency is high, effectively can avoid sparkover.
Description
Technical field
The utility model relates to a kind of resistor, specifically refers to a kind of high-power heat-dissipation resistor.
Background technology
Power Resistor, as secondary load resistor, is arranged in generator neutral point earthing device, utilizes the power consumption effect of resistance, can protect the harmful effects such as generator is not damaged, and the noise that D.C. magnetic biasing can also be suppressed to cause is large, energy consumption is high.But Power Resistor in use, usually with problems such as a large amount of heat release, sparkovers.So, urgently provide a kind of and effectively can avoid sparkover and the good high-power heat-dissipation resistor of heat dispersion.
Utility model content
The purpose of this utility model is to provide a kind of high-power heat-dissipation resistor, not only effectively can avoid sparkover, also have good heat dispersion.
The utility model is achieved through the following technical solutions: a kind of high-power heat-dissipation resistor, comprises resistive element, heat pipe and the heating panel be connected successively, supporting bracket, heat dissipation tank; Described heating panel is H type, with resistive element compact siro spinning technology; Described heating panel longitudinally embeds to be arranged in the groove on supporting bracket surface and is connected with supporting bracket; Described supporting bracket laterally embeds to be arranged in the groove of heat dissipation tank inner surface and is connected with heat dissipation tank; Described heat pipe one end is connected with heating panel top, and the other end is connected with heat dissipation tank; Described heat dissipation tank comprises top board, side plate and base plate, and is provided with ventilation hole.
Adopt the resistor of this structure, the heat that resistive element distributes transmits mainly through two kinds of modes: one is by solid conduction, according to the order of heating panel, supporting bracket, heat dissipation tank, heat is passed to the external world; Two is by gaseous exchange, is distributed by heat.
Further, the ventilation hole of described top board is Y type.Ventilation hole there is covering, avoids dust to enter.
Further, the ventilation hole of described side plate is r type, and is inclination alpha with horizontal direction, 0 ° of < α <90 °; Inclination angle be designed with the discharge being beneficial to heat.
Further, the ventilation hole of described base plate is reverse V-shaped.In resistor, hot-air distributes, and form negative pressure, the design in reverse V-shaped hole, can make cool ambient air enter resistor from the ventilation hole of base plate rapidly, absorbs heat and brings to the external world, expands air inflow.
Further, described supporting bracket comprises upper backup pad, lower supporting plate, and surface all arranges ventilation hole.Supporting bracket is arranged ventilation hole and be conducive to the circulation of resistor inner chamber air and distributing of heat.
Further, outside the top board of described heat dissipation tank, outside side plate, all radiating fin is set; Described heat pipe is connected with radiating fin by the through hole being arranged on heat dissipation tank top board.The radiating fin set up outside heat dissipation tank adds the surface area of heat radiation, can significantly improve radiating efficiency, and the heat that resistor under operating state produces is passed to outside air fast.
Further, described heat pipe is copper vacuum tube, fills pure water in pipe, and interior wall construction adopts formula of knotting.Meanwhile, heating panel is connected with radiating fin by heat pipe, and heat pipe self has the effect of cooling on the one hand, also contributes on the other hand increasing internal-external temperature difference, thus accelerates radiation processes.
Further, the material of described heating panel, heat dissipation tank, supporting bracket is aluminium base and surface arranges insulating barrier.Aluminium itself has excellent heat conductivility, and the aluminium base that processes surface is through anodized to increase corrosion stability, the resistance to wear of aluminium, and surface arranges insulating barrier effectively can avoid sparkover.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model structure is simple, and heat is dispersed by conduction and convection current two kinds of transfer modes, and passive heat radiation and active heat removal are carried out simultaneously, and radiating efficiency is high;
(2) the utility model sets up heat pipe, and the radiating fin of heating panel, heat pipe, heat dissipation tank connects successively, expands cooling surface area, improves passive radiating efficiency;
(3) in the utility model, the material employing of heating panel, supporting bracket, heat dissipation tank is aluminium base adds insulating barrier, both ensure that good thermal conductivity, can avoid sparkover again;
(4) the utility model structure is simple, is convenient to safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the front section view of the utility model embodiment 1.
Fig. 3 is the front view of the utility model embodiment 2.
Wherein: 1-resistive element, 2-heat dissipation tank, 21-top board, 22-side plate, 23-base plate, 24---radiating fin, 3-supporting bracket, 31-upper backup pad, 32-lower supporting plate, 4-heating panel, 5-heat pipe.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment 1:
The high-power heat-dissipation resistor of the present embodiment comprises resistive element 1, heat pipe 5 and the heating panel 4 be connected successively, supporting bracket 3, heat dissipation tank 2; Described heating panel 4 is H type, with resistive element 1 compact siro spinning technology; Described heating panel 4 longitudinally embeds to be arranged in the groove on supporting bracket 3 surface and is connected with supporting bracket 3; Described supporting bracket 3 laterally embeds to be arranged in the groove of heat dissipation tank 2 inner surface and is connected with heat dissipation tank 2; Described heat pipe 5 one end is connected with heating panel 4 top, and the other end is connected with heat dissipation tank 2; Described heat dissipation tank 2 comprises top board 21, side plate 22 and base plate 23 and is provided with ventilation hole; The ventilation hole of described top board 21 is Y type; The ventilation hole of described side plate 22 is r type, and is inclination alpha with horizontal direction, 0 ° of < α <90 °; The ventilation hole of described base plate 23 is reverse V-shaped.
Under resistor operating state, resistive element 1 produces huge heat.Adopt the resistor of this structure, the heat that resistive element 1 distributes transmits mainly through conduction and convection two kinds of modes.On the one hand, due to heating panel 4 and resistive element 1 compact siro spinning technology, heat is passed to heat dissipation tank 2 surface successively according to the order of resistive element 1, heating panel 4, supporting bracket 3, heat dissipation tank 2 and is passed to outside air again; Add the heat pipe 5 set up, heating panel 4 be directly connected with heat dissipation tank 2, self cooling while, produce the temperature difference, heat rapidly from resistor internal delivery to surface, heat Quick diffusing; On the other hand, a large amount of cool ambient air enters in casing from the ventilation hole of heat dissipation tank base plate 23 rapidly, is taken out of by the ventilation hole of the heat of absorption from top board 21 or side plate 22.
Embodiment 2:
The present embodiment has set up radiating fin 24 further on the basis of embodiment 1, outside the top board 21 of described heat dissipation tank, all arranges radiating fin 24 outside side plate 22, and heat pipe 5 is connected with radiating fin 24 by the through hole being arranged on heat dissipation tank 2 top board 21.The heat that resistive element 1 produces directly is passed to the radiating fin 24 outside heat dissipation tank 2 through heating panel 4, heat pipe 5, increases cooling surface area.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection range of the present utility model.
Claims (8)
1. a high-power heat-dissipation resistor, is characterized in that: comprise resistive element (1), heat pipe (5) and the heating panel be connected successively (4), supporting bracket (3), heat dissipation tank (2); Described heating panel (4) is H type, with resistive element (1) compact siro spinning technology; Described heating panel (4) longitudinally embeds in the groove being arranged on supporting bracket (3) surface and is connected with supporting bracket (3); Described supporting bracket (3) laterally embeds to be arranged in the groove of heat dissipation tank (2) inner surface and is connected with heat dissipation tank (2); Described heat pipe (5) one end is connected with heating panel (4) top, and the other end is connected with heat dissipation tank (2); Described heat dissipation tank (2) comprises top board (21), side plate (22) and base plate (23), and is provided with ventilation hole.
2. high-power heat-dissipation resistor according to claim 1, is characterized in that: the ventilation hole of described top board (21) is Y type.
3. high-power heat-dissipation resistor according to claim 1, is characterized in that: the ventilation hole of described side plate (22) is r type, and is inclination alpha with horizontal direction, 0 ° of < α <90 °.
4. high-power heat-dissipation resistor according to claim 1, is characterized in that: the ventilation hole of described base plate (23) is reverse V-shaped.
5. high-power heat-dissipation resistor according to claim 1, is characterized in that: described supporting bracket (3) comprises upper backup pad (31), lower supporting plate (32), and surface all arranges ventilation hole.
6. high-power heat-dissipation resistor according to claim 1, is characterized in that: all arrange radiating fin (24) outside the top board of described heat dissipation tank (2), outside side plate; Described heat pipe (5) is connected with radiating fin (24) by the ventilation hole being arranged on heat dissipation tank (2) top board.
7. the high-power heat-dissipation resistor according to claim 1 or 6, is characterized in that: described heat pipe (5) is copper vacuum tube, fills pure water in pipe, and interior wall construction adopts formula of knotting.
8. the high-power heat-dissipation resistor according to claim 1-6 any one, is characterized in that: the material of described heat dissipation tank (2), supporting bracket (3), heating panel (4) is aluminium base and surface arranges insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520400364.9U CN204651111U (en) | 2015-06-11 | 2015-06-11 | A kind of high-power heat-dissipation resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520400364.9U CN204651111U (en) | 2015-06-11 | 2015-06-11 | A kind of high-power heat-dissipation resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651111U true CN204651111U (en) | 2015-09-16 |
Family
ID=54103830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520400364.9U Active CN204651111U (en) | 2015-06-11 | 2015-06-11 | A kind of high-power heat-dissipation resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298114A (en) * | 2016-08-19 | 2017-01-04 | 中国科学院等离子体物理研究所 | A kind of super high power discharge resistance system for high power DC field of switches |
-
2015
- 2015-06-11 CN CN201520400364.9U patent/CN204651111U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298114A (en) * | 2016-08-19 | 2017-01-04 | 中国科学院等离子体物理研究所 | A kind of super high power discharge resistance system for high power DC field of switches |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202948389U (en) | Semiconductor central processing unit (CPU) radiator | |
| CN204651111U (en) | A kind of high-power heat-dissipation resistor | |
| CN104733553A (en) | Solar cell assembly with heat pipe radiator | |
| WO2013053174A1 (en) | High efficiency heat sink with porous metal structure | |
| CN203115921U (en) | Structure for heat conduction, heat accumulation and heat dissipation of LED lamp | |
| CN203133734U (en) | Completely-sealed chassis with radiating system | |
| CN205979674U (en) | Special radiator of LED lamp | |
| CN203431976U (en) | Multi-tube type heater | |
| KR200491117Y1 (en) | staggered heat dissipation structure of interface card | |
| CN207573812U (en) | A kind of high-power electrical cabinet with heat sinking function | |
| CN207201167U (en) | A kind of complex radiating device of novel high-power inverter | |
| CN206559754U (en) | A kind of engineering electromechanical equipment protective housing | |
| CN205384564U (en) | Device based on heat dissipation of computer electrical components | |
| CN201571152U (en) | Radiating structure of liquid crystal display television | |
| CN205607199U (en) | High efficiency liquid cooling ware | |
| CN204578345U (en) | Semiconductor refrigeration type switch power module | |
| CN201349386Y (en) | Self-cooled heat pipe radiator | |
| CN203399473U (en) | Heat dissipater | |
| CN204242081U (en) | A kind of passive cpu heat | |
| CN204465227U (en) | A kind of generator casing | |
| CN202121918U (en) | Radiating device of frequency converting air conditioner | |
| CN202885619U (en) | Water-cooling radiator | |
| CN203432426U (en) | Radiating tube used for transformer | |
| CN201706872U (en) | Ceramic hot-blast duct | |
| CN203375400U (en) | Ventilating two-way heat radiation structure of lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |