CN106697069A - Excavator engine cover with strong cooling performance - Google Patents
Excavator engine cover with strong cooling performance Download PDFInfo
- Publication number
- CN106697069A CN106697069A CN201510413785.XA CN201510413785A CN106697069A CN 106697069 A CN106697069 A CN 106697069A CN 201510413785 A CN201510413785 A CN 201510413785A CN 106697069 A CN106697069 A CN 106697069A
- Authority
- CN
- China
- Prior art keywords
- arc
- cover
- conducting strip
- input
- metal shell
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title abstract 9
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 239000002184 metals Substances 0.000 claims abstract description 22
- 239000011257 shell materials Substances 0.000 claims description 21
- 239000001993 waxes Substances 0.000 claims description 17
- 239000003570 air Substances 0.000 claims description 7
- 239000012188 paraffin waxes Substances 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 6
- 230000001276 controlling effects Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000155 melts Substances 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Abstract
Description
Technical field
It is specific to be applicable the present invention relates to a kind of engine device, more particularly to a kind of excavator hood of strong radiating In radiating efficiency is improved, strengthen controlling.
Background technology
At present, existing motor vehicles, the hood of such as car, car or special purpose vehicle is substantially enclosed construction, Lack heat dissipation design, the heat that engine is produced needs to be dissipated by the thermovent of headstock, and radiating effect is poor.
Chinese patent, Authorization Notice No. is CN202439763Y, and authorized announcement date is in September, 2012 practicality of 19 days New patent discloses a kind of engine hood panel of perfect heat-dissipating, including cover board body, is set on the cover board body There is air vent, heat dissipation ventilation cover be provided with the air vent, some passages are provided with the heat dissipation ventilation cover, And the reinforcement being made up of horizontal rib and vertical rib intersection is provided with the heat dissipation ventilation cover.The heat dissipation ventilation Cover is removably mounted on the air vent, mounting hole is provided with the periphery of the air vent, in the heat dissipation ventilation cover Bottom be provided with mounting post corresponding with the mounting hole, in the mounting post inserting to the mounting hole.Although the hair The bright heat dissipation capacity that increased engine, but it still has following defect：
First, the invention relies on air vent gravity-flow ventilation radiating, and radiating efficiency is relatively low；
Secondly, the radiating of the invention is not linked up with mutually with internal engine temperature, and controlling is weaker.
The content of the invention
The purpose of the present invention is to overcome radiating efficiency present in prior art is relatively low, controlling is weaker defect and ask A kind of topic, there is provided the excavator hood of the strong radiating that radiating efficiency is higher, controlling is stronger.
To realize object above, technical solution of the invention is：A kind of excavator hood of strong radiating, bag Parantheses top cover, arc bottom and forearc lid, the bottom of the arc top cover are connected with the upper edge of forearc lid, under forearc lid Edge is connected with the top of arc bottom, and is each provided with a headlamp at the left and right two ends of forearc lid；
Louvre is offered on the arc top cover, radiator fan is provided with the louvre, the radiator fan via controller It is connected with power circuit afterwards, the nearly arc top cover of controller, the junction of forearc lid are set, and power supply is nearby set at illuminator；
The controller includes metal shell, input power cord, out-put supply line, insulation board and horizontal wax bar, described defeated The one end for entering power line is connected with radiator fan circuit, the other end of input power cord pass after the left wall of metal shell with The middle part circuit connection at the input conducting strip back side, the front for being input into conducting strip is just right in left and right with the front of output conducting strip Set, the middle part at the output conducting strip back side is connected with a terminal circuit of out-put supply line, and the other end of out-put supply line is worn It is connected with power circuit after the right wall of metal shell, the positive bottom of input conducting strip is conductive with output by insulation board The positive bottom of piece is connected, and the bottom of insulation board is connected by horizontal wax bar with the left and right wall of metal shell, and input is led The back side of electric piece is provided with input magnet with attracting with the output magnet magnetic that the output conducting strip back side is set.
The insulation board includes insulation projection and insulating base, and the raised left and right sides of the insulation is conductive with input respectively Piece front, output conducting strip front are in contact, insulate raised bottom after insulating base with the upper side phase of horizontal wax bar Connection, the left and right two ends of horizontal wax bar are connected with the left and right wall of metal shell respectively.
Being shaped as the louvre is circular, oval or polygon.
The quantity of the radiator fan blade be two panels, three or four.
Compared with prior art, beneficial effects of the present invention are：
1st, in a kind of excavator hood of strong radiating of the present invention, louvre is offered on arc top cover, the louvre Radiator fan is inside provided with, is connected with power circuit after the radiator fan via controller, the nearly arc top cover of controller, forearc The junction of lid is set, and power supply is nearby set at illuminator, when using, can be radiated by the rotation of radiator fan, Greatly improve existing radiating efficiency.Therefore, radiating efficiency of the invention is higher.
2nd, in a kind of excavator hood of strong radiating of the present invention, the controller that it includes includes metal shell, defeated Enter power line, out-put supply line, insulation board and horizontal wax bar, input conducting strip, the output electricity connected on input power cord The output conducting strip connected on the line of source left and right in metal shell, just to setting, is input between conducting strip, output conducting strip Separated by insulation board, the bottom of insulation board is connected by horizontal wax bar with the left and right wall of metal shell, input conducting strip The back side is provided with input magnet with attracting with the output magnet magnetic that the output conducting strip back side is set, when using, work as starting When the temperature that machine is produced is raised, horizontal wax bar gradually melts whereabouts, causes insulation board to lose support, under gravity, Insulation board falls, and loses the input conducting strip of insulation board obstruction, output conducting strip and is input into the magnetic of magnet, output magnet Circuit is mutually overlapped to form under attraction, so that fan, power supply are turned on, to automatically turn on fan, so as to realize the mesh of temperature control 's.Therefore, not only radiating efficiency is higher for the present invention, and controlling is stronger.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of controller in Fig. 1.
In figure：Arc top cover 1, louvre 11, arc bottom 2, forearc lid 3, headlamp 4, radiator fan 5, control Device 6, metal shell 61, input power cord 62, input conducting strip 621, input magnet 622, out-put supply line 63, Output conducting strip 631, output magnet 632, insulation board 64, insulation raised 641, insulating base 642, horizontal wax bar 65th, power supply 7.
Specific embodiment
Below in conjunction with brief description of the drawings, the present invention is further detailed explanation with specific embodiment.
Referring to Fig. 1-Fig. 2, a kind of excavator hood of strong radiating, including arc top cover 1, arc bottom 2 and forearc Lid 3, the bottom of the arc top cover 1 is connected with the upper edge of forearc lid 3, lower edge and the arc bottom 2 of forearc lid 3 Top is connected, and is each provided with a headlamp 4 at the left and right two ends of forearc lid 3；
Louvre 11 is offered on the arc top cover 1, radiator fan 5 is provided with the louvre 11, the radiation air It is connected with the circuit of power supply 7 after fanning 5 via controllers 6, the nearly arc top cover 1 of controller 6, the junction of forearc lid 3 are set, Power supply 7 is nearby set at illuminator 4；
The controller 6 includes metal shell 61, input power cord 62, out-put supply line 63, insulation board 64 with horizontal stroke Wax bar 65, one end of the input power cord 62 is connected with the circuit of radiator fan 5, the other end of input power cord 62 It is connected with the middle part circuit at input conducting strip 621 back side after passing the left wall of metal shell 61, is input into conducting strip 621 Front and output conducting strip 631 front in left and right just to setting, middle part and the output at output conducting strip 631 back side The one terminal circuit connection of power line 63, the other end of out-put supply line 63 pass after the right wall of metal shell 61 with electricity The circuit connection of source 7, the positive bottom of input conducting strip 621 is positive with output conducting strip 631 by insulation board 64 Bottom is connected, and the bottom of insulation board 64 is connected by horizontal wax bar 65 with the left and right wall of metal shell 61, input The output magnet 632 that the back side of conducting strip 621 is provided with input magnet 622 to be set with output conducting strip 631 back side Magnetic is attracting.
The insulation board 64 includes insulation raised 641 and insulating base 642, the left and right sides of the insulation raised 641 It is in contact with input conducting strip 621 front, output conducting strip 631 front respectively, the bottom of insulation raised 641 is through exhausted Upper side after edge base plate 642 with horizontal wax bar 65 is connected, the left and right two ends of horizontal wax bar 65 respectively with metal shell 61 Left and right wall be connected.
Being shaped as the louvre 11 is circular, oval or polygon.
The quantity of the blade of the radiator fan 5 be two panels, three or four.
When using, the high temperature that engine is produced can raise the temperature of metal shell 61, and the metal shell 61 of high temperature can be by Step melts horizontal wax bar 65, causes insulation board 64 to lose support, and under gravity, insulation board 64 falls, and loses The input conducting strip 621 of the obstruction of insulation board 64, output conducting strip 631 are input into magnet 622, are exporting magnet 632 Circuit is mutually overlapped to form under magnetic attachment, so as to turn on radiator fan 5, power supply 7, the radiator fan 5 after startup can be produced High wind is given birth to effectively to radiate.
Better embodiment of the invention is the foregoing is only, protection scope of the present invention is not with above-mentioned implementation method Limit, as long as the equivalent modification made according to disclosed content of those of ordinary skill in the art or change, should all receive Enter in the protection domain described in claims.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510413785.XA CN106697069A (en) | 2015-07-14 | 2015-07-14 | Excavator engine cover with strong cooling performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510413785.XA CN106697069A (en) | 2015-07-14 | 2015-07-14 | Excavator engine cover with strong cooling performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106697069A true CN106697069A (en) | 2017-05-24 |
Family
ID=58898421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510413785.XA CN106697069A (en) | 2015-07-14 | 2015-07-14 | Excavator engine cover with strong cooling performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106697069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545034A (en) * | 2018-04-08 | 2018-09-18 | 北京汽车研究总院有限公司 | A kind of vehicle motor backplate and the vehicle with it |
-
2015
- 2015-07-14 CN CN201510413785.XA patent/CN106697069A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545034A (en) * | 2018-04-08 | 2018-09-18 | 北京汽车研究总院有限公司 | A kind of vehicle motor backplate and the vehicle with it |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
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| WD01 | Invention patent application deemed withdrawn after publication |