CN217002060U - Heat dissipation type middle-large digging high temperature resistant sound insulation engine hood - Google Patents
Heat dissipation type middle-large digging high temperature resistant sound insulation engine hood Download PDFInfo
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- CN217002060U CN217002060U CN202220199254.0U CN202220199254U CN217002060U CN 217002060 U CN217002060 U CN 217002060U CN 202220199254 U CN202220199254 U CN 202220199254U CN 217002060 U CN217002060 U CN 217002060U
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model provides a heat-dissipation type middle-large-digging high-temperature-resistant sound-insulation engine cover, wherein an isolation cover body is of an integral structure formed by stamping a heat insulation plate, the heat insulation plate is of a three-layer structure and comprises an outer reinforced surface layer, a middle sound-absorbing heat-insulation layer and an inner heat-absorbing reinforcing layer, a heat-dissipation coil pipe is arranged on the inner surface of the heat insulation cover body, a plurality of radiating fins are arranged on the outer surface of the heat insulation cover body, the heat-dissipation coil pipe comprises a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe of the heat dissipation coil pipe penetrate through the isolation cover body, the water inlet pipe and the water outlet pipe of the heat dissipation coil pipe are mutually connected on the inner surface of the heat insulation cover body to form an S shape, one end of the water inlet pipe and one end of the water outlet pipe are connected with a cooling water tank, a circulating pump is arranged in the cooling water tank, the cooling water tank is arranged on the outer surface of the heat insulation cover body, the heat dissipation coil pipe and the negative pressure fan suck heat out of the heat insulation cover body, so that the heat dissipation performance of the engine cover is further enhanced, and the surface is provided with a plurality of radiating fins, so that the auxiliary effect of quick radiation can be achieved.
Description
Technical Field
The utility model relates to the field of engine covers, in particular to a heat-dissipation type middle-large-excavation high-temperature-resistant sound-insulation engine cover.
Background
The engine is provided with the heat insulation cover, so that the engine has good heat insulation effect, high and low temperature resistance, stable chemical performance, various chemical corrosion resistance, moth prevention, mildew prevention, fire prevention and flame retardance, aging resistance, weather resistance, water resistance, oil resistance, good hydrophobic performance and oil resistance, and the engine cover is arranged outside the engine and effectively prevents the influence of high temperature generated by the exhaust pipe and the supercharger component on external parts in the working process of the engine. At present more common engine separates heat exchanger is that steel sheet stamping forming separates heat exchanger and steel sheet bend separates heat exchanger, can only play the guard action, can not play thermal-insulated function, and it is big to the temperature resistant part injury nature of not withstanding such as pencil in the engine outside, still adopts rigid plastic to make usually to form, and the fastness is not good, and the thermal diffusivity is low moreover, is unfavorable for the heat dissipation of engine, has seriously influenced the life and the working property of engine.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a heat-dissipation type middle-large-excavation high-temperature-resistant sound-insulation engine hood.
The utility model is realized by adopting the following technical scheme:
the utility model provides a heat dissipation type is well dig high temperature resistant sound insulation engine cover, includes the heat insulating cover body, keep apart the cover body and be by heat insulating board stamping forming 'S a body structure, the heat insulating board is three-layer structure, by outer reinforcement top layer, middle sound absorbing insulation layer and interior heat absorbing reinforcing layer, the heat insulating cover body be equipped with radiator coil on the inner surface, be equipped with a plurality of fin on the surface, radiator coil includes inlet tube and outlet pipe, inlet tube and outlet pipe run through the isolation cover body, radiator coil' S inlet tube and outlet pipe are "S" type at heat insulating cover body internal surface interconnect, coolant tank is connected to the one end of inlet tube and outlet pipe, be equipped with the circulating pump in the coolant tank, coolant tank locates the surface of the heat insulating cover body.
The one end of the heat-insulating cover body is equipped with negative-pressure air blower, the heat-insulating cover body is equipped with the thermovent with the opposite other end of negative-pressure air blower, the internal surface of thermovent is equipped with the filter screen, the thermovent passes through the bolt fastening on the isolation cover body.
The outer edge of the heat insulation cover body is provided with an installation bottom ring, and the installation bottom ring is provided with a plurality of installation holes.
The outer reinforcement surface layer, the middle sound-absorbing and heat-insulating layer and the inner heat-absorbing reinforcement layer are sequentially compounded, the outer reinforcement surface layer is made of steel plates, the middle sound-absorbing and heat-insulating layer is made of sound-absorbing cotton layers, and the outer reinforcement surface layer is made of aluminum alloy plates.
Compared with the prior art, the heat dissipation coil pipe and the negative pressure fan are arranged, heat absorbed by the heat dissipation coil pipe and absorbed by the negative pressure fan to be sucked out of the heat insulation cover, the heat dissipation performance of the engine cover is further enhanced, the heat dissipation sheets are arranged on the surface of the engine cover to achieve the auxiliary effect of rapid heat dissipation, the engine cover is formed by punching three layers of heat insulation plates, and the sound absorption cotton layer is arranged in the middle of the engine cover to effectively absorb noise generated by the operation of the engine.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the layered construction of the heat shield body of the present invention;
in the figure: 1. a heat insulation cover body 11, an outer reinforcing surface layer; 12. a sound-absorbing and heat-insulating layer; 13. an inner heat absorption reinforcing layer; 2. installing a bottom ring; 21. mounting holes; 3. a heat dissipation port; 4. a negative pressure fan; 5. a heat-dissipating coil pipe; 51. a water outlet; 52. a water inlet; 6. and a cooling water tank.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
The utility model will be further explained with reference to the drawings,
as shown in fig. 1-3, a heat dissipation type middle-large digging high temperature resistant sound insulation engine cover, includes the heat insulating cover body, the heat insulating cover body is a body structure by heat insulating board stamping forming, the heat insulating board is three-layer structure, by outer reinforcement top layer, middle sound absorption insulating layer 12 and interior heat absorption back up coat 13, the heat insulating cover body be equipped with radiator coil 5 at the inner surface, be equipped with a plurality of fin on the surface, radiator coil 5 includes inlet tube and outlet pipe, inlet tube and outlet pipe run through the heat insulating cover body, radiator coil 5' S inlet tube and outlet pipe are "S" type at heat insulating cover body internal surface interconnect, coolant tank 6 is connected to the one end of inlet tube and outlet pipe, be equipped with the circulating pump in the coolant tank 6, coolant tank 6 locates the outer surface of the heat insulating cover body.
One end of the heat insulation cover body is provided with a negative pressure fan 4, the other end of the heat insulation cover body opposite to the negative pressure fan 4 is provided with a heat dissipation opening 3, the inner surface of the heat dissipation opening 3 is provided with a filter screen, and the heat dissipation opening 3 is fixed on the isolation cover body through a bolt. The thermovent 3 sets up inside the filter screen prevents effectively that outside dust impurity from getting into the isolation cover body to harm the engine, thermovent 3 passes through the bolt fastening on the thermal-insulated cover body, can install in a flexible way and dismantle, makes things convenient for the clearance of the change of filter screen.
The outer edge of the heat insulation cover body is provided with an installation foundation ring 2, and the installation foundation ring 2 is provided with a plurality of installation holes 21.
The outer reinforcement surface layer, the middle sound-absorbing heat-insulating layer 12 and the inner heat-absorbing reinforcement layer 13 are sequentially compounded, the outer reinforcement surface layer is made of steel plates, the middle sound-absorbing heat-insulating layer 12 is made of sound-absorbing cotton layers, and the outer reinforcement surface layer is made of aluminum alloy plates.
The using principle of the utility model is as follows: through the mounting hole 21 on the installation foundation ring 2, utilize the bolt to fix the heat insulating cover body in the engine top, when the engine during operation, start the circulating pump in the coolant tank 6, the circulating pump is through the circulation flow in cooling coil 5 with the coolant liquid in the coolant tank 6, thereby siphon away a large amount of heats, prevent the inside overheated of the insulating cover body, and simultaneously, start negative-pressure air fan 4 and siphon away the hot-air, it is internal to discharge the heat insulating cover, further reduce inside temperature, thereby the radiating effect has been strengthened, the noise that the sound cotton ability effective absorption engine during operation of the sound absorption of the insulating cover body produced.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a dig high temperature resistant engine bonnet that gives sound insulation in heat dissipation type greatly, includes the heat insulating cover body, its characterized in that: the heat insulating cover body is by heat insulating board stamping forming 'S an organic whole structure, the heat insulating board is three-layer structure, by outer reinforcement top layer, middle sound absorbing and insulating layer and interior heat absorbing and reinforcing layer of inhaling, the heat insulating cover body be equipped with radiator coil at the inner surface, be equipped with a plurality of fin on the surface, radiator coil includes inlet tube and outlet pipe, inlet tube and outlet pipe run through the heat insulating cover body, radiator coil' S inlet tube and outlet pipe are "S" type at heat insulating cover body internal surface interconnect, cooling water tank is connected to the one end of inlet tube and outlet pipe, be equipped with the circulating pump in the cooling water tank, cooling water tank locates the outer surface of the heat insulating cover body.
2. The heat dissipation type middle-large digging high temperature resistant sound insulation engine cover according to claim 1, characterized in that: the one end of the heat-insulating cover body is equipped with negative-pressure air blower, the heat-insulating cover body is equipped with the thermovent with the opposite other end of negative-pressure air blower, the internal surface of thermovent is equipped with the filter screen, the thermovent passes through the bolt fastening on the heat-insulating cover body.
3. The heat dissipation type middle-large digging high temperature resistant sound insulation engine cover according to claim 1, characterized in that: the outer edge of the heat insulation cover body is provided with an installation bottom ring, and the installation bottom ring is provided with a plurality of installation holes.
4. The heat dissipation type middle-large digging high temperature resistant sound insulation engine cover according to claim 1, characterized in that: the outer reinforcement surface layer, the middle sound-absorbing heat-insulating layer and the inner heat-absorbing reinforcement layer are sequentially compounded, the outer reinforcement surface layer is made of steel plates, the middle sound-absorbing heat-insulating layer is made of sound-absorbing cotton layers, and the outer reinforcement surface layer is made of aluminum alloy plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220199254.0U CN217002060U (en) | 2022-01-25 | 2022-01-25 | Heat dissipation type middle-large digging high temperature resistant sound insulation engine hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220199254.0U CN217002060U (en) | 2022-01-25 | 2022-01-25 | Heat dissipation type middle-large digging high temperature resistant sound insulation engine hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217002060U true CN217002060U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220199254.0U Active CN217002060U (en) | 2022-01-25 | 2022-01-25 | Heat dissipation type middle-large digging high temperature resistant sound insulation engine hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217002060U (en) |
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2022
- 2022-01-25 CN CN202220199254.0U patent/CN217002060U/en active Active
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