CN108952916A - Heat radiation prevention device and diesel generating set - Google Patents
Heat radiation prevention device and diesel generating set Download PDFInfo
- Publication number
- CN108952916A CN108952916A CN201811035064.XA CN201811035064A CN108952916A CN 108952916 A CN108952916 A CN 108952916A CN 201811035064 A CN201811035064 A CN 201811035064A CN 108952916 A CN108952916 A CN 108952916A
- Authority
- CN
- China
- Prior art keywords
- smoke exhaust
- exhaust pipe
- heat
- pipe
- flange
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
- F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a kind of heat radiation prevention device and diesel generating sets, are related to technical field of generators.The heat radiation prevention device includes the first smoke exhaust pipe, second smoke exhaust pipe, heat-generating pipe and protector, one end of heat-generating pipe is connect with the first smoke exhaust pipe, the other end of heat-generating pipe is connect with the second smoke exhaust pipe, protector is sheathed on the outer wall of heat-generating pipe, and one end is connect with the first smoke exhaust pipe, and the other end is connect with the second smoke exhaust pipe, air duct is provided on protector, air duct is for the space between protector and heat-generating pipe to be connected to free surrounding space.Heat radiation prevention device provided by the invention is applied to diesel-driven generator, can play security protection during the work time, reduces security risk, while guaranteeing the effect of the normal smoke evacuation heat dissipation of generating set.
Description
Technical field
The present invention relates to technical field of generators, in particular to a kind of heat radiation prevention device and diesel-driven generator
Group.
Background technique
The generally all unshielded measure of diesel generating set smoke evacuation system, and unit is within a period of time for running or shutting down,
Smoke evacuation system can generate high temperature, some users are not because know about, in order to check Product Status, thus close to smoke evacuation system, even
With hand or body other location contacts heat-generating pipes, cause to scald.
In actual production environment, part operation person is to prevent injury to personnel, and various live materials are arranged on fever pipeline section
Protective cover made of expecting, this mode limits the heat dissipation of heat-generating pipe, and then has an impact to entire generating set.
It would therefore be highly desirable to which a kind of heat radiation prevention device, can play the role of security protection, while reducing security risk, protect
Demonstrate,prove the normal smoke evacuation heat dissipation of generating set.
Summary of the invention
The purpose of the present invention is to provide a kind of heat radiation prevention devices, effectively can carry out safety to operator
Protect and guarantee the normal smoke evacuation heat dissipation of generating set.
Another object of the present invention is to provide a kind of diesel generating sets, can effectively pacify to operator
Full protection and normally smoke evacuation heat dissipation.
The present invention provides a kind of technical solution: a kind of heat radiation prevention device, including the first smoke exhaust pipe, the second smoke exhaust pipe,
Heat-generating pipe and protector, one end of the heat-generating pipe are connect with first smoke exhaust pipe, the other end of the heat-generating pipe with it is described
The connection of second smoke exhaust pipe, the protector are sheathed on the outer wall of the heat-generating pipe, and one end is connect with first smoke exhaust pipe,
The other end is connect with second smoke exhaust pipe, air duct is provided on the protector, the air duct is used for will be described
Space between protector and the heat-generating pipe is connected to free surrounding space.
Further, the protector includes multiple connecting rods, and each connecting rod interval setting, the air duct is set
Be placed between the two adjacent connecting rods, the both ends of the connecting rod are provided with screw thread, and by the screw thread with it is described
First smoke exhaust pipe and the respective one end connection of second smoke exhaust pipe.
Further, the heat radiation prevention device further includes first flange, and the both ends of the heat-generating pipe pass through described the
One flange is connect with first smoke exhaust pipe with described respective one end of second smoke exhaust pipe, and the both ends of the protector pass through described
First flange is connect with first smoke exhaust pipe and described respective one end of second smoke exhaust pipe.
Further, the both ends of first smoke exhaust pipe are respectively arranged with second flange, second method in one end
It is blue to be bolted with the first flange.
Further, the both ends of second smoke exhaust pipe are respectively arranged with second flange, second method in one end
It is blue to be bolted with the first flange.
Further, the diameter of the second flange is less than the diameter of the first flange.
Further, first smoke exhaust pipe and second smoke exhaust pipe are bend pipe.
Further, the heat-generating pipe is bellows.
Further, the outer wall of first smoke exhaust pipe and second smoke exhaust pipe is arranged with thermal insulation layer.
The present invention provides a kind of another technical solution: diesel generating set, anti-including generator and the heat radiation
Protection unit, the heat radiation prevention device include the first smoke exhaust pipe, the second smoke exhaust pipe, heat-generating pipe and protector, the heat-generating pipe
One end connect with first smoke exhaust pipe, the other end of the heat-generating pipe is connect with second smoke exhaust pipe, the protector
It is sheathed on the outer wall of the heat-generating pipe, one end is connect with first smoke exhaust pipe, and the other end and second smoke exhaust pipe connect
It connects, air duct is provided on the protector, the air duct is used for will be between the protector and the heat-generating pipe
Space is connected to free surrounding space, and the smoke outlet of the generator and first smoke exhaust pipe connect far from one end of the heat-generating pipe
It connects.
Compared with prior art, heat radiation prevention device provided by the invention, connects between the first smoke exhaust pipe and the second smoke exhaust pipe
Heat-generating pipe is isolated inside it for sending and receiving heat pipe and protector, protector, and in practical applications, the physical feeling of operator can not
Heat-generating pipe is directly contacted, also, is provided with the air duct to radiate for ventilating air, therefore, this hair on protector
The beneficial effect of the heat radiation prevention device of bright offer is: can play security protection, reduce security risk, while guaranteeing to generate electricity
The effect of the normal smoke evacuation heat dissipation of unit.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range.It for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the heat radiation prevention device that the first embodiment of the present invention provides；
Fig. 2 is the attachment structure schematic diagram of first flange and second flange in Fig. 1.
Icon: 100- heat radiation prevention device；The first smoke exhaust pipe of 110-；111- second flange；The second smoke exhaust pipe of 130-；
150- heat-generating pipe；170- protector；171- air duct；173- connecting rod；190- first flange.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Set relationship or orientation or positional relationship that those skilled in the art usually understand, be merely for convenience of the description present invention and
Simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construction
And operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, " setting ", " even
Connect " etc. terms shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be and be directly connected to, can also be indirectly connected with by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
With reference to the accompanying drawing, detailed description of the preferred embodiments.
First embodiment
It please refers to shown in Fig. 1, heat radiation prevention device 100 provided by the invention, is applied to diesel generating set, be used for bavin
Smoke evacuation heat dissipation in the oily generating set course of work can play security protection in actual application environment, reduce safety wind
Danger, while guaranteeing the effect of the normal smoke evacuation heat dissipation of generating set.
Heat radiation prevention device 100 provided in this embodiment, including the first smoke exhaust pipe 110, the second smoke exhaust pipe 130, fever
Pipe 150 and protector 170, one end of heat-generating pipe 150 are connect with the first smoke exhaust pipe 110, the other end and second row of heat-generating pipe 150
Smoke pipe 130 connects, i.e., heat-generating pipe 150 is set between the first smoke exhaust pipe 110 and the second smoke exhaust pipe 130, and protector 170 is sheathed on
On the outer wall of heat-generating pipe 150, one end is connect with the first smoke exhaust pipe 110, and the other end is connect with the second smoke exhaust pipe 130, that is, is protected
Part 170 is set between the first smoke exhaust pipe 110 and the second smoke exhaust pipe 130, and air duct 171, air are provided on protector 170
Channel 171 is for the space between protector 170 and heat-generating pipe 150 to be connected to free surrounding space.
Protector 170 is sheathed on the outer wall of heat-generating pipe 150, is equivalent to and is arranged one between heat-generating pipe 150 and operator
Separator, in actually smoke evacuation heat dissipation, the outside wall temperature of heat-generating pipe 150 is higher, and the body that protector 170 avoids operator connects
It contacts heat-generating pipe 150, avoids the air duct that heat-generating pipe 150 damages operator, while being arranged on protector 170
171, the space between protector 170 and heat-generating pipe 150 is connected to free surrounding space, convenient for the heat dissipation of heat-generating pipe 150.
Heat radiation prevention device 100 provided in this embodiment further includes first flange 190, and the both ends of heat-generating pipe 150 pass through
First flange 190 is connect with the first smoke exhaust pipe 110 with the respective one end of the second smoke exhaust pipe 130, and the both ends of protector 170 pass through the
One flange 190 is connect with the first smoke exhaust pipe 110 and the respective one end of the second smoke exhaust pipe 130, the first smoke exhaust pipe 110 and heat-generating pipe
150 one end is connected by first flange 190, and the other end of heat-generating pipe 150 passes through another first flange 190 and the second smoke evacuation
Pipe 130 connects, and the both ends of protector 170 are connect with this two first flanges 190 respectively, realizes that protector 170 is set in fever
On the outer wall of pipe 150, and it is connected between the first smoke exhaust pipe 110 and the second smoke exhaust pipe 130.
Protector 170 includes multiple connecting rods 173, the setting of each interval of connecting rod 173, in the present embodiment, protector 170
As multiple connecting rods 173 form, and air duct 171 is set between two adjacent connecting rods 173, and the interval of connecting rod 173 is set
It sets, there is clearance space between adjacent two connecting rod 173, this gap is air duct 171, and the both ends of connecting rod 173 are equal
It is provided with screw thread, and is connect by screw thread with the first smoke exhaust pipe 110 and the respective one end of the second smoke exhaust pipe 130, in the present embodiment
In, connecting rod 173 is connect with the first flange 190 for being connected to 150 both ends of heat-generating pipe respectively by the screw thread at both ends.
The connection of each connecting rod 173, i.e., form barrier, in practical applications, two between heat-generating pipe 150 and operator
Interval between adjacent connecting rod 173 can not be excessive, excessive, will affect its protection effect, meanwhile, two adjacent connecting rods 173 it
Between interval also can not be too small, otherwise will affect the heat dissipation of heat-generating pipe 150, therefore, in practical applications, should be according to the actual situation
Design the gap size between connecting rod 173, the i.e. size of air duct 171.
Incorporated by reference to shown in Fig. 1 and Fig. 2, the both ends of the first smoke exhaust pipe 110 and the second smoke exhaust pipe 130 are provided with second flange
111, second flange 111 is the flange that diameter is less than first flange 190, and the Internal and external cycle of first flange 190 is provided with multiple companies
Hole is connect, the second flange 111 on one end of the first smoke exhaust pipe 110 is bolted with first flange 190, that is, passes through first flange
190 inner ring connecting hole is bolted with first flange 190, likewise, the second flange on one end of the second smoke exhaust pipe 130
111 first flanges 190 for being located at 150 other end of heat-generating pipe with another are bolted, the same inner ring for passing through first flange 190
Connecting hole is bolted with first flange 190.
In the present embodiment, heat-generating pipe 150 is the common bellows of diesel-driven generator, can be subtracted in practical applications
Shake compensates thermal deformation.
In the present embodiment, the first smoke exhaust pipe 110 and the second smoke exhaust pipe 130 are bend pipe, in other embodiments, according to
Specific application environment, shape can do adaptive change design.
The outer wall of first smoke exhaust pipe 110 and the second smoke exhaust pipe 130 is arranged with thermal insulation layer (showing in figure), in this implementation
In example, the thermal insulation layer done on the outer wall of the first smoke exhaust pipe 110 and the second smoke exhaust pipe 130 can further realize the peace to operator
Full protection improves work and the safety of maintenance process.
Heat radiation prevention device 100 provided by the embodiment, the protector 170 that the outer wall of heat-generating pipe 150 is arranged, plays isolation
The effect of operator prevents operator from contacting with the direct body of heat-generating pipe 150, avoids operator injured, meanwhile, protector
The multiple air ducts 171 being arranged on 170 realize the outer wall of heat-generating pipe 150 and are connected to the direct of outside air, make its heat dissipation
Effect is unaffected, and therefore, heat radiation prevention device 100 provided in this embodiment can be realized the security protection to operator,
The heat dissipation of heat-generating pipe 150 is not influenced simultaneously.
Heat radiation prevention device 100 provided by the invention is applied to diesel-driven generator, can play security protection, reduces
Security risk, while guaranteeing the effect of the normal smoke evacuation heat dissipation of generating set.
Second embodiment
Diesel generating set provided in this embodiment, the heat radiation prevention device provided including generator and first embodiment
100, the smoke outlet of generator is connect with the first smoke exhaust pipe 110 far from one end of the heat-generating pipe 150.
The flue gas of diesel generating set provided in this embodiment, the smoke outlet discharge of generator passes through the first smoke exhaust pipe
110 flow into heat radiation prevention device 100, and the protector 170 in heat radiation prevention device 100 realizes the guarantor of the isolation to operator
Shield, prevents the direct body contact heating pipe 150 of operator and causes to scald.Therefore, diesel generating set provided in this embodiment,
Security protection can be carried out to operator, and can proper heat reduction.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of heat radiation prevention device, which is characterized in that including the first smoke exhaust pipe, the second smoke exhaust pipe, heat-generating pipe and protector,
One end of the heat-generating pipe is connect with first smoke exhaust pipe, and the other end of the heat-generating pipe is connect with second smoke exhaust pipe,
The protector is sheathed on the outer wall of the heat-generating pipe, and one end is connect with first smoke exhaust pipe, the other end and described the
Two smoke exhaust pipes connect, and air duct is provided on the protector, and the air duct is used for the protector and the hair
Space between heat pipe is connected to free surrounding space.
2. heat radiation prevention device according to claim 1, which is characterized in that the protector includes multiple connecting rods,
Each connecting rod interval setting, the air duct are set between the two adjacent connecting rods, and the two of the connecting rod
End is provided with screw thread, and is connect by the screw thread with first smoke exhaust pipe and described respective one end of second smoke exhaust pipe.
3. heat radiation prevention device according to claim 1, which is characterized in that the heat radiation prevention device further includes
The both ends of one flange, the heat-generating pipe are respective by the first flange and first smoke exhaust pipe and second smoke exhaust pipe
One end connection, the both ends of the protector by the first flange and first smoke exhaust pipe and second smoke exhaust pipe respectively
One end connection.
4. heat radiation prevention device according to claim 3, which is characterized in that the both ends of first smoke exhaust pipe are set respectively
It is equipped with second flange, the second flange in one end is bolted with the first flange.
5. heat radiation prevention device according to claim 3, which is characterized in that the both ends of second smoke exhaust pipe are set respectively
It is equipped with second flange, the second flange in one end is bolted with the first flange.
6. heat radiation prevention device according to claim 4 or 5, which is characterized in that the diameter of the second flange is less than
The diameter of the first flange.
7. heat radiation prevention device according to claim 1, which is characterized in that first smoke exhaust pipe and the second row
Smoke pipe is bend pipe.
8. according to right to go 1 described in heat radiation prevention device, which is characterized in that the heat-generating pipe be bellows.
9. heat radiation prevention device according to claim 1, which is characterized in that first smoke exhaust pipe and the second row
The outer wall of smoke pipe is arranged with thermal insulation layer.
10. a kind of diesel generating set, which is characterized in that including generator and such as the described in any item hot spokes of claim 1-9
Penetrate protective device, which is characterized in that the smoke outlet of the generator and the described one end of first smoke exhaust pipe far from the heat-generating pipe
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035064.XA CN108952916A (en) | 2018-09-05 | 2018-09-05 | Heat radiation prevention device and diesel generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035064.XA CN108952916A (en) | 2018-09-05 | 2018-09-05 | Heat radiation prevention device and diesel generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108952916A true CN108952916A (en) | 2018-12-07 |
Family
ID=64476011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811035064.XA Pending CN108952916A (en) | 2018-09-05 | 2018-09-05 | Heat radiation prevention device and diesel generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108952916A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2858654A1 (en) * | 2003-07-28 | 2005-02-11 | Benteler Automobiltechnik Gmbh | Exhaust piping for motor vehicle, has outer tube enclosing inner tube, where tubes have different thermal dilations that are compensated and have space filled with insulating material that is sealed by sealing and compensation unit |
| CN202467998U (en) * | 2012-01-06 | 2012-10-03 | 东莞市旗丰消声器有限公司 | Scald prevention device of motorcycle silencer |
| CN202531269U (en) * | 2012-03-01 | 2012-11-14 | 宁波新华泰模塑电器有限公司 | Engine exhaust pipe |
| CN203547867U (en) * | 2013-10-30 | 2014-04-16 | 宁波新华泰模塑电器有限公司 | Automobile exhaust manifold |
| CN203879592U (en) * | 2014-05-25 | 2014-10-15 | 宁波新华泰模塑电器有限公司 | Automobile exhaust pipe |
| CN204921123U (en) * | 2015-09-11 | 2015-12-30 | 台州市拓安机电有限公司 | Air compressor with cover is prevented scalding by second grade |
| CN206352520U (en) * | 2016-12-28 | 2017-07-25 | 沈阳建筑大学 | A kind of new automobile exhaust gas purifying installation |
| CN208870679U (en) * | 2018-09-05 | 2019-05-17 | 泰豪科技股份有限公司 | Heat radiation prevention device and diesel generating set |
-
2018
- 2018-09-05 CN CN201811035064.XA patent/CN108952916A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2858654A1 (en) * | 2003-07-28 | 2005-02-11 | Benteler Automobiltechnik Gmbh | Exhaust piping for motor vehicle, has outer tube enclosing inner tube, where tubes have different thermal dilations that are compensated and have space filled with insulating material that is sealed by sealing and compensation unit |
| CN202467998U (en) * | 2012-01-06 | 2012-10-03 | 东莞市旗丰消声器有限公司 | Scald prevention device of motorcycle silencer |
| CN202531269U (en) * | 2012-03-01 | 2012-11-14 | 宁波新华泰模塑电器有限公司 | Engine exhaust pipe |
| CN203547867U (en) * | 2013-10-30 | 2014-04-16 | 宁波新华泰模塑电器有限公司 | Automobile exhaust manifold |
| CN203879592U (en) * | 2014-05-25 | 2014-10-15 | 宁波新华泰模塑电器有限公司 | Automobile exhaust pipe |
| CN204921123U (en) * | 2015-09-11 | 2015-12-30 | 台州市拓安机电有限公司 | Air compressor with cover is prevented scalding by second grade |
| CN206352520U (en) * | 2016-12-28 | 2017-07-25 | 沈阳建筑大学 | A kind of new automobile exhaust gas purifying installation |
| CN208870679U (en) * | 2018-09-05 | 2019-05-17 | 泰豪科技股份有限公司 | Heat radiation prevention device and diesel generating set |
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