CN107444106A - A kind of hood of bull-dozer - Google Patents
A kind of hood of bull-dozer Download PDFInfo
- Publication number
- CN107444106A CN107444106A CN201610372810.9A CN201610372810A CN107444106A CN 107444106 A CN107444106 A CN 107444106A CN 201610372810 A CN201610372810 A CN 201610372810A CN 107444106 A CN107444106 A CN 107444106A
- Authority
- CN
- China
- Prior art keywords
- thermal sensitive
- sensitive piece
- piece
- metal shell
- cap
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
Abstract
A kind of hood of bull-dozer, including flat deck roof, left cap and right cap, the left and right sides of the flat deck roof is connected with the top of left cap, right cap respectively, left cap, right cap are below flat deck roof setting, heat emission hole is offered on flat deck roof, radiator fan is provided with the heat emission hole, is connected after the radiator fan via controller with power circuit, the nearly flat deck roof of controller, the junction of left cap are set, and power supply is arranged at one end away from controller in left cap；The controller includes metal shell, input power cord, out-put supply line, electrical piece, left thermal sensitive piece, right thermal sensitive piece.Not only radiating efficiency is higher by the design, and controlling is stronger.
Description
Technical field
The present invention relates to a kind of engine device, more particularly to a kind of hood of bull-dozer, it is particularly applicable to carry
High cooling efficiency, strengthen controlling.
Background technology
At present, existing motor vehicles, as the hood of car, car or special purpose vehicle is substantially enclosed construction, lack
Weary heat dissipation design, heat caused by engine need to be dissipated by the thermovent of headstock, and radiating effect is poor.
Chinese patent, Authorization Notice No. CN202439763Y, authorized announcement date are in September, 2012 utility model of 19 days
Patent discloses a kind of engine hood panel of perfect heat-dissipating, including cover board body, and air vent is provided with the cover board body,
Heat dissipation ventilation cover is provided with the air vent, some passages are provided with the heat dissipation ventilation cover, and it is logical in the radiating
Fan housing is provided with intersects the reinforcement formed by horizontal rib and vertical rib.The heat dissipation ventilation cover is removably mounted at described
On air vent, mounting hole is provided with the periphery of the air vent, is provided with and the mounting hole in the bottom of the heat dissipation ventilation cover
Corresponding mounting post, the mounting post inserting is into the mounting hole.Although the invention adds the heat dissipation capacity of engine, its
Still there is 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 the defects of radiating efficiency present in prior art is relatively low, controlling is weaker with asking
A kind of topic, there is provided the hood for the bull-dozer that radiating efficiency is higher, controlling is stronger.
To realize object above, technical solution of the invention is：A kind of hood of bull-dozer, including flat-top
Lid, left cap and right cap, the left and right sides of the flat deck roof are connected with the top of left cap, right cap respectively, and left cap,
Right cap is below flat deck roof setting；
Heat emission hole is offered on the flat deck roof, radiator fan is provided with the heat emission hole, the radiator fan via controller
It is connected afterwards with power circuit, the nearly flat deck roof of controller, the junction of left cap are set, and power supply is arranged in left cap away from control
One end of device；
The controller includes metal shell, input power cord, out-put supply line, electrical piece, left thermal sensitive piece, right temperature-sensitive
Piece, offer into Wen Kou at the top of the metal shell, this enters Wen Kou and forms one altogether with left thermal sensitive piece, right thermal sensitive piece, electrical piece
It is individual enter warm chamber, the top of the left thermal sensitive piece is connected with the left half of metal shell roof, and the bottom of left thermal sensitive piece is then downward
The inside of metal shell is stretched in, the top of the right thermal sensitive piece is connected with the right half of metal shell roof, right thermal sensitive piece
Bottom then extends down the inside of metal shell, and the distance between left thermal sensitive piece top, right thermal sensitive piece top are more than left thermal sensitive piece
The distance between bottom, right thermal sensitive piece bottom, electrical piece it is horizontal be shelved on left thermal sensitive piece, on right thermal sensitive piece, a left side for electrical piece
End is shelved on the position of its nearly bottom on left thermal sensitive piece, and the right-hand member of electrical piece is shelved on the position of its nearly bottom on right thermal sensitive piece；
One end of the input power cord is connected with radiator fan, and the other end of input power cord is through prolonging after the left wall of metal shell
The inside of metal shell is extended, one end of out-put supply line is connected with power supply, and the other end of out-put supply line is passed through outside metal
The inside of metal shell is extended to after the right wall of shell, the other end of out-put supply line and the other end face of input power cord are set
Put, same electrical piece, the area of the electrical piece are hung with directly over the out-put supply line other end, the input power cord other end
More than the spacing of out-put supply line, input power cord.
The quantity of the radiator fan blade is two panels, three or four.
The bottom of the bottom through left insulated column and metal shell at the position on the input power cord inside metal shell
Wall is connected, the bottom of the bottom through right insulated column and metal shell at the position on the out-put supply line inside metal shell
Wall is connected.
Angle between the bottom of the left thermal sensitive piece and horizontal line is 45 degree to 85 degree, the bottom of the right thermal sensitive piece with
Angle between horizontal line is 45 degree to 85 degree.
Angle between the bottom of the left thermal sensitive piece and horizontal line is 60 degree, the bottom of the right thermal sensitive piece and horizontal line
Between angle be 60 degree.
Compared with prior art, beneficial effects of the present invention are：
1st, in a kind of hood of bull-dozer of the present invention, heat emission hole is offered on flat deck roof, is set in the heat emission hole
There is radiator fan, be connected after the radiator fan via controller with power circuit, the nearly flat deck roof of controller, the junction of left cap are set
Put, power supply is arranged at one end away from controller in left cap, in use, can be radiated by the rotation of radiator fan, greatly
Existing radiating efficiency is improved greatly.Therefore, radiating efficiency of the invention is higher.
2nd, in a kind of hood of bull-dozer of the present invention, its controller included includes metal shell, input power
Line, out-put supply line, electrical piece, left thermal sensitive piece, right thermal sensitive piece, in use, high temperature caused by engine is spread into after warm chamber
It can be in contact with left thermal sensitive piece, right thermal sensitive piece, cause left thermal sensitive piece, right thermal sensitive piece to produce Bending Deformation, left temperature-sensitive after bending
Piece, the distance between the bottom of right thermal sensitive piece expand, and the both ends of electrical piece glide along left thermal sensitive piece, right thermal sensitive piece, come off and feel
The contact of warm piece, until pushing down out-put supply line, input power cord simultaneously, so as to turning circuit, and then fan is automatically turned on, it is real
The purpose of existing temperature control.Therefore, not only radiating efficiency is higher by the present invention, and controlling is stronger.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of controller in Fig. 1.
In figure：Flat deck roof 1, heat emission hole 11, left cap 2, right cap 3, vibration damping cushion 4, vibration damping hole 41, radiator fan 5, control
Device 6 processed, metal shell 61, enter warm mouth 611, enter warm chamber 612, be input power cord 62, left insulated column 621, out-put supply line 63, right
Insulated column 631, electrical piece 64, left thermal sensitive piece 65, right thermal sensitive piece 66, power supply 7.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is further detailed explanation with embodiment.
Referring to Fig. 1-Fig. 2, a kind of hood of bull-dozer, including flat deck roof 1, left cap 2 and right cap 3, it is described
Top of the left and right sides of flat deck roof 1 respectively with left cap 2, right cap 3 is connected, and left cap 2, right cap 3 are below putting down
Top cover 1 is set；
Heat emission hole 11 is offered on the flat deck roof 1, radiator fan 5 is provided with the heat emission hole 11, the radiator fan 5 passes through
It is connected after controller 6 with the circuit of power supply 7, the nearly flat deck roof 1 of controller 6, the junction of left cap 2 are set, and power supply 7 is arranged at left side
One end away from controller 6 on lid 2；
The controller 6 includes metal shell 61, input power cord 62, out-put supply line 63, electrical piece 64, left thermal sensitive piece
65th, right thermal sensitive piece 66, the top of the metal shell 61 are offered into warm mouth 611, and this enters warm mouth 611 and left thermal sensitive piece 65, the right side
Thermal sensitive piece 66, electrical piece 64 form one and enter warm chamber 612, the top of the left thermal sensitive piece 65 and a left side for the roof of metal shell 61 altogether
Part is connected, and the bottom of left thermal sensitive piece 65 then extends down the inside of metal shell 61, the top of the right thermal sensitive piece 66 with
The right half of the roof of metal shell 61 is connected, and the bottom of right thermal sensitive piece 66 then extends down the inside of metal shell 61, left sense
The distance between the warm top of piece 65, the top of right thermal sensitive piece 66 be more than between the left bottom of thermal sensitive piece 65, the bottom of right thermal sensitive piece 66 away from
Horizontal from, electrical piece 64 to be shelved on left thermal sensitive piece 65, on right thermal sensitive piece 66, the left end of electrical piece 64 is shelved on left thermal sensitive piece 65
The position of its upper nearly bottom, the right-hand member of electrical piece 64 are shelved on the position of its nearly bottom on right thermal sensitive piece 66；The input power
One end of line 62 is connected with radiator fan 5, and the other end of input power cord 62 is through extending to after the left wall of metal shell 61
The inside of metal shell 61, one end of out-put supply line 63 are connected with power supply 7, and the other end of out-put supply line 63 passes through metal
Extend to the inside of metal shell 61 after the right wall of shell 61, the other end of out-put supply line 63 is another with input power cord 62
Rectify to setting, same electrical piece 64 be hung with directly over the other end of out-put supply line 63, the other end of input power cord 62,
The area of the electrical piece 64 is more than out-put supply line 63, the spacing of input power cord 62.
The quantity of the blade of radiator fan 5 is two panels, three or four.
The bottom at the position on the input power cord 62 inside the metal shell 61 through left insulated column 621 with outside metal
The bottom wall of shell 61 is connected, and the bottom at the position on the out-put supply line 63 inside metal shell 61 is through right insulated column
631 are connected with the bottom wall of metal shell 61.
Angle between the bottom of the left thermal sensitive piece 65 and horizontal line is 45 degree to 85 degree, the bottom of the right thermal sensitive piece 66
Angle between end and horizontal line is 45 degree to 85 degree.
Angle between the bottom of the left thermal sensitive piece 65 and horizontal line is 60 degree, the bottom of the right thermal sensitive piece 66 and water
Angle between horizontal line is 60 degree.
In use, high temperature caused by engine can raise the temperature of metal shell 61, so as to raise the temperature into warm chamber 612
Degree, and then raise left thermal sensitive piece 65, the temperature of right thermal sensitive piece 66, and cause them to bend deformation, left temperature-sensitive after bending
The distance between piece 65, the bottom of right thermal sensitive piece 66 expand, originally by the electrical piece 64 shelved of level along left thermal sensitive piece 65, right temperature-sensitive
Piece 66 glides, until depart from the contact with left thermal sensitive piece 65, right thermal sensitive piece 66, and under push down out-put supply line 63, input power
During line 62, circuit turn-on, so as to turn on radiator fan 5, power supply 7, the radiator fan 5 after startup can produce high wind effectively to dissipate
Heat.
The foregoing is only the present invention better embodiment, protection scope of the present invention not using above-mentioned embodiment as
Limit, as long as equivalent modification that those of ordinary skill in the art are made according to disclosed content or change, should all include power
In protection domain described in sharp claim.
Claims (7)
1. a kind of hood of bull-dozer, including flat deck roof (1), left cap (2) and right cap (3), the flat deck roof (1)
The left and right sides be connected respectively with left cap (2), right cap at the top of (3), and left cap (2), right cap (3) are below putting down
Top cover (1) is set, it is characterised in that：
Heat emission hole (11) is offered on the flat deck roof (1), radiator fan (5), the radiation air are provided with the heat emission hole (11)
Fan (5) via controller (6) is connected with power supply (7) circuit afterwards, and the nearly flat deck roof (1) of controller (6), the junction of left cap (2) are set
Put, power supply (7) is arranged at one end away from controller (6) in left cap (2)；
The controller (6) includes metal shell (61), input power cord (62), out-put supply line (63), electrical piece (64), a left side
Thermal sensitive piece (65), right thermal sensitive piece (66), offer into Wen Kou (611) at the top of the metal shell (61), this enters Wen Kou (611)
Form one altogether with left thermal sensitive piece (65), right thermal sensitive piece (66), electrical piece (64) and enter warm chamber (612), the left thermal sensitive piece (65)
Top be connected with the left half of metal shell (61) roof, the bottom of left thermal sensitive piece (65) then extends metal shell down
(61) inside, the top of the right thermal sensitive piece (66) are connected with the right half of metal shell (61) roof, right thermal sensitive piece
(66) bottom then extends down the inside of metal shell (61), between left thermal sensitive piece (65) top, right thermal sensitive piece (66) top
Distance be more than left thermal sensitive piece (65) bottom, the distance between right thermal sensitive piece (66) bottom, electrical piece (64) is horizontal to be shelved on
On left thermal sensitive piece (65), right thermal sensitive piece (66), the left end of electrical piece (64) is shelved on the portion of its nearly bottom on left thermal sensitive piece (65)
Position, the right-hand member of electrical piece (64) are shelved on the position of its nearly bottom on right thermal sensitive piece (66)；The one of the input power cord (62)
End is connected with radiator fan (5), and the other end of input power cord (62) extends to gold after passing through the left wall of metal shell (61)
Belong to the inside of shell (61), one end of out-put supply line (63) is connected with power supply (7), and the other end of out-put supply line (63) is worn
Cross after the right wall of metal shell (61) and extend to the inside of metal shell (61), the other end and the input electricity of out-put supply line (63)
The other end face of source line (62) is set, and out-put supply line (63) other end, the surface of input power cord (62) other end hang
Same electrical piece (64) is hung with, the area of the electrical piece (64) is more than between out-put supply line (63), input power cord (62)
Away from.
A kind of 2. hood of bull-dozer according to claim 1, it is characterised in that：On the flat deck roof (1) with
Four junctions that left cap (2), right cap (3) connect respectively offer a vibration damping hole (41) to install vibration damping cushion (4).
A kind of 3. hood of bull-dozer according to claim 1, it is characterised in that：The shape of the heat emission hole (11)
Shape is circular, ellipse or polygon.
A kind of 4. hood of bull-dozer according to claim 1, it is characterised in that：On the radiator fan (5)
The quantity of blade is two panels, three or four.
A kind of 5. hood of bull-dozer according to claim 1, it is characterised in that：The input power cord (62)
The bottom at the upper position internal positioned at metal shell (61) is connected through left insulated column (621) with the bottom wall of metal shell (61),
Positioned at the bottom at the internal position of metal shell (61) through right insulated column (631) and metal shell on the out-put supply line (63)
(61) bottom wall is connected.
A kind of 6. hood of bull-dozer according to claim 1, it is characterised in that：The left thermal sensitive piece (65)
Angle between bottom and horizontal line is 45 degree to 85 degree, and the angle between the bottom of the right thermal sensitive piece (66) and horizontal line is
45 degree to 85 degree.
A kind of 7. hood of bull-dozer according to claim 6, it is characterised in that：The left thermal sensitive piece (65)
Angle between bottom and horizontal line is 60 degree, and the angle between the bottom of the right thermal sensitive piece (66) and horizontal line is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372810.9A CN107444106A (en) | 2016-05-30 | 2016-05-30 | A kind of hood of bull-dozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372810.9A CN107444106A (en) | 2016-05-30 | 2016-05-30 | A kind of hood of bull-dozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107444106A true CN107444106A (en) | 2017-12-08 |
Family
ID=60485803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372810.9A Pending CN107444106A (en) | 2016-05-30 | 2016-05-30 | A kind of hood of bull-dozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107444106A (en) |
-
2016
- 2016-05-30 CN CN201610372810.9A patent/CN107444106A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |
|
| WD01 | Invention patent application deemed withdrawn after publication |