CN212898678U - Automobile muffler separates heat exchanger - Google Patents
Automobile muffler separates heat exchanger Download PDFInfo
- Publication number
- CN212898678U CN212898678U CN202020815100.0U CN202020815100U CN212898678U CN 212898678 U CN212898678 U CN 212898678U CN 202020815100 U CN202020815100 U CN 202020815100U CN 212898678 U CN212898678 U CN 212898678U
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- heat
- exhaust fan
- fixing plate
- protective cover
- thermal
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Abstract
The utility model provides an automobile muffler heat shield, which comprises a device body, wherein the middle of the bottom of the device body is provided with an automobile muffler in the front-back direction, and the top of the automobile muffler is inserted and fixedly provided with a heat shield in the left-right direction through bolts; the heat-insulating protective cover is characterized in that the left side and the right side of the bottom of the heat-insulating protective cover are respectively provided with a heat-radiating exhaust fan in a tight and limiting mode through a bolt, and an interval fixing plate in the left direction and the right direction is arranged in the middle of the top of the heat-insulating protective cover through a bolt fixedly. The setting of thermal-insulated protection casing conveniently blocks the heat that rises through both sides arc semicircle tubular construction, and convenient heat dissipation exhaust fan is put into and is tightly fixed through the bolt top, and rotation through heat dissipation exhaust fan makes the heat break away from car muffler surface fast and strengthens heat dispersion.
Description
Technical Field
The utility model belongs to the technical field of the amortization is thermal-insulated, especially, relate to a car muffler separates heat exchanger.
Background
The automobile silencer is mainly used for reducing the noise generated when an engine of a motor vehicle works, and the principle is that an automobile exhaust pipe is composed of two pipelines with different lengths, the two pipelines are separated and then intersected, and the length difference value of the two pipelines is equal to half of the wavelength of sound waves emitted by an automobile, so that two rows of sound waves are interfered to be mutually offset when being superposed to weaken the sound intensity, the transmitted sound is reduced, and the silencing effect is achieved.
Based on the above, the inventor finds that the existing heat shield of the automobile silencer has poor blocking capability on rising heat, the heat cannot be quickly separated from the surface of the silencer to enhance the heat dissipation performance, and meanwhile, the monolithic structure directly leads to heat conduction to the bottom of the automobile easily through bolt fixing and mounting.
In view of the above, the present invention provides a heat shield for a muffler of an automobile, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a car muffler separates heat exchanger to it is relatively poor to the thermal ability of blockking that rises to solve current car muffler separates heat exchanger, and can not make the heat break away from the muffler surface fast and strengthen heat dispersion, and monolithic structure directly leads to the problem of heat conduction to car bottom easily through bolt fixed mounting simultaneously.
The utility model discloses purpose and efficiency that car muffler separates heat exchanger reach by following specific technological means:
a heat shield of an automobile silencer comprises a device body, wherein the middle of the bottom of the device body is provided with the automobile silencer in the front-back direction, and the top of the automobile silencer is inserted into and fixedly provided with a heat shield in the left-right direction through bolts; the heat-insulating protective cover is characterized in that the left side and the right side of the bottom of the heat-insulating protective cover are respectively provided with a heat-radiating exhaust fan in a tight and limiting mode through a bolt, and an interval fixing plate in the left direction and the right direction is arranged in the middle of the top of the heat-insulating protective cover through a bolt fixedly.
Furthermore, the middle of the top of the automobile silencer is provided with a front-back insertion limiting groove, and the outer circumferences of the front end part and the rear end part of the automobile silencer are provided with annular limiting plates with front-back through holes at the tops.
Further, thermal-insulated protection casing left and right sides bottom all is provided with fore-and-aft direction's arc semicircle tubular construction, and all sets up in the middle of thermal-insulated protection casing arc semicircle tubular construction rear and controls the screw hole that runs through, is provided with the plug-in board of fore-and-aft direction tip threaded hole in the middle of the thermal-insulated protection casing bottom, sets up the trapezoidal spacing groove of fore-and-aft direction's threaded hole in the middle of the thermal-insulated protection casing top end face.
Furthermore, a cross fixing plate is arranged behind the cylinder in the front-back direction of the heat dissipation exhaust fan, and an exhaust fan is fixedly mounted in front of the cross fixing plate of the heat dissipation exhaust fan.
Furthermore, a trapezoidal bending structure in the front-back direction is arranged in the middle of the interval fixing plate, three mounting holes which are arranged in the front-back direction and run through the interval fixing plate from top to bottom are formed in the middle of the interval fixing plate, six heat dissipation plates which are arranged in the front-back direction from left to right are arranged on the top end face in the middle of the interval fixing plate, and three mounting holes which are arranged in the front-back direction and run through the interval fixing plate from top to bottom.
Compared with the prior art, the utility model discloses following beneficial effect has:
the setting of thermal-insulated protection casing conveniently blocks the heat that rises through both sides arc semicircle tubular construction, and convenient heat dissipation exhaust fan is put into and is tightly fixed through the bolt top, and rotation through heat dissipation exhaust fan makes the heat break away from car muffler surface fast and strengthens heat dispersion.
The setting of interval fixed plate, it is spacing and fixed through bolt locking in the middle of the thermal-insulated protection casing top of convenient embedding, the heat panel in the middle of the convenient top accelerates to give off the heat that comes in the transmission, has solved the direct problem that leads to heat conduction to car bottom easily through bolt fixed mounting of monolithic structure.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a left side view structure diagram of the present invention.
In the figure: 1. a device body; 2. an automotive muffler; 3. a heat-insulating protective cover; 4. a heat dissipation exhaust fan; 5. and (5) fixing plates at intervals.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 3:
the utility model provides an automobile muffler separates heat exchanger, including device body 1, be provided with the automobile muffler 2 of fore-and-aft direction in the middle of the device body 1 bottom, set up the inserting spacing groove of fore-and-aft direction in the middle of the 2 top of automobile muffler, and the outside circumference of tip all is provided with the annular limiting plate of top area front and back through hole around the automobile muffler 2, make things convenient for thermal-insulated protection casing 3 to insert spacing, conveniently fix thermal-insulated protection casing 3 through the bolt, and the thermal-insulated protection casing 3 of left and right directions is installed through bolt fixed mounting to the inserting of 2 tops of automobile muffler; thermal-insulated 3 bottom left and right sides of protection casing all install heat dissipation exhaust fan 4 through the tight spacing bolt top, 4 fore-and-aft direction drum rear of heat dissipation exhaust fan are provided with the cross fixed plate, and 4 cross fixed plate the place ahead fixed mounting of heat dissipation exhaust fan have the exhaust fan, make things convenient for exhaust fan fixed mounting, conveniently accelerate the heat that the air current passband wandered out, and the interval fixed plate 5 of direction about 3 top middle through bolt fixed mounting of thermal-insulated protection casing.
Wherein, 3 left and right sides bottoms of thermal-insulated protection casing all are provided with the arc semi-cylindrical structure of fore-and-aft direction, and all set up in the middle of the 3 arc semi-cylindrical structure rear of thermal-insulated protection casing and control the screw hole that runs through, be provided with the board of inserting of fore-and-aft direction tip threaded hole in the middle of the 3 bottoms of thermal-insulated protection casing, set up the trapezoidal spacing groove of the threaded hole of fore-and-aft direction in the middle of the 3 top end faces of thermal-insulated protection casing, conveniently block that the heat rises, make things convenient for the bolt mounting to push up tightly fixedly to heat dissipation exhaust fan 4, conveniently insert 2 tops of automobile.
Wherein, be provided with the trapezoidal bending structure of fore-and-aft direction in the middle of the interval fixed plate 5, and set up the mounting hole that runs through from top to bottom in the middle of the three front-and-back arrangements of interval fixed plate 5, top end face is provided with six and controls the heating panel of arranging the fore-and-aft direction about the interval fixed plate 5, the mounting hole that runs through from top to bottom in the three front-and-back arrangements is all seted up at both ends about interval fixed plate 5, conveniently prevent that the heat from transmitting, make things convenient for self to pass through bolt fixed mounting at thermal-insulated protection casing 3 top, conveniently make the heat.
The specific use mode and function of the embodiment are as follows:
in the utility model, the heat dissipation exhaust fan 4 is placed at the left side and the right side of the bottom of the heat insulation protective cover 3 during installation, the heat insulation protective cover 3 with the heat dissipation exhaust fan 4 is inserted into the top of the automobile silencer 2 for limiting and is fixed by bolts, the heat dissipation exhaust fan 4 is moved backwards to a limiting position and is fixed by the bolts penetrating through the heat insulation protective cover 3, the interval fixing plate 5 is embedded into the top of the heat insulation protective cover 3 for limiting and is locked and fixed by the bolts, the interval fixing plate 5 is fixedly installed at the bottom of the automobile by the bolts, and the heat dissipation exhaust fan 4 is electrically connected with a power supply for normal use; the heat insulation protective cover 3 conveniently blocks rising heat through arc semi-cylindrical structures on two sides, the heat dissipation exhaust fan 4 is conveniently put in and tightly fixed through a bolt, and the heat is quickly separated from the surface of the automobile silencer 2 through the rotation of the heat dissipation exhaust fan 4 to enhance the heat dissipation performance; spacing and locking through the bolt in the middle of wherein 3 tops of thermal-insulated protection casing of convenient embedding of interval fixed plate 5 are fixed, conveniently accelerate to give off the heat that comes in the transmission through the heating panel in the middle of the top, have solved monolithic structure and have directly leaded to the problem of heat conduction to the car bottom easily through bolt fixed mounting.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides an automobile muffler separates heat exchanger which characterized in that: comprises a device body (1); the middle of the bottom of the device body (1) is provided with an automobile silencer (2) in the front-back direction, and the top of the automobile silencer (2) is inserted and fixedly provided with a heat insulation protective cover (3) in the left-right direction through bolts; the heat-insulating protective cover is characterized in that the left side and the right side of the bottom of the heat-insulating protective cover (3) are respectively provided with a heat-radiating exhaust fan (4) in a tight and limiting mode through bolt jacking, and an interval fixing plate (5) in the left and right directions is arranged in the middle of the top of the heat-insulating protective cover (3) through bolt fixing.
2. The vehicle muffler heat shield as defined in claim 1, wherein: the middle of the top of the automobile silencer (2) is provided with a front-back insertion limiting groove, and the outer circumferences of the front end part and the rear end part of the automobile silencer (2) are provided with annular limiting plates with front-back through holes at the top parts.
3. The vehicle muffler heat shield as defined in claim 1, wherein: the thermal-insulated protection casing (3) left and right sides bottom all is provided with fore-and-aft direction's arc semicircle tubular construction, and all sets up in the middle of thermal-insulated protection casing (3) arc semicircle tubular construction rear and controls the screw hole that runs through, is provided with the board of inserting of fore-and-aft direction tip threaded hole in the middle of thermal-insulated protection casing (3) bottom, sets up the trapezoidal spacing groove of fore-and-aft direction's threaded hole in the middle of thermal-insulated protection casing (3) top end face.
4. The vehicle muffler heat shield as defined in claim 1, wherein: the rear of the cylinder in the front-back direction of the heat dissipation exhaust fan (4) is provided with a cross fixing plate, and the exhaust fan is fixedly installed in front of the cross fixing plate of the heat dissipation exhaust fan (4).
5. The vehicle muffler heat shield as defined in claim 1, wherein: the middle of the interval fixing plate (5) is provided with a trapezoidal bending structure in the front-back direction, three mounting holes which are arranged in the front-back direction and run through the space from top to bottom are formed in the middle of the interval fixing plate (5), six heat dissipation plates which are arranged in the front-back direction from left to right are arranged on the top end face in the middle of the interval fixing plate (5), and three mounting holes which are arranged in the front-back direction and run through the space from top to bottom are formed in the left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020815100.0U CN212898678U (en) | 2020-05-16 | 2020-05-16 | Automobile muffler separates heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020815100.0U CN212898678U (en) | 2020-05-16 | 2020-05-16 | Automobile muffler separates heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212898678U true CN212898678U (en) | 2021-04-06 |
Family
ID=75263575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020815100.0U Active CN212898678U (en) | 2020-05-16 | 2020-05-16 | Automobile muffler separates heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212898678U (en) |
-
2020
- 2020-05-16 CN CN202020815100.0U patent/CN212898678U/en active Active
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