CN107542579A - A kind of natural gas engine thermal insulation board - Google Patents
A kind of natural gas engine thermal insulation board Download PDFInfo
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- CN107542579A CN107542579A CN201610485891.3A CN201610485891A CN107542579A CN 107542579 A CN107542579 A CN 107542579A CN 201610485891 A CN201610485891 A CN 201610485891A CN 107542579 A CN107542579 A CN 107542579A
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- thermal insulation
- insulation board
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- gas engine
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Abstract
A kind of entitled natural gas engine thermal insulation board of the present invention.Belong to natural gas engine technical field.It mainly solves the problems, such as that existing thermal insulation board is deposited and easily produces collision with high-voltage conducting wires in the course of the work, made troubles and waste of materials for the maintenance of follow-up high-voltage conducting wires.It is mainly characterized by：Including the thermal insulation board with outside right angle flanging, thermal insulation board is provided with through hole；The inner side of the thermal insulation board is straight side, and the straight side is provided with the U-lag being engaged with natural gas engine high-voltage conducting wires.The present invention has the characteristics of simple in construction, not influence to natural gas engine attended operation and good heat-insulation effect, the thermal insulation board being mainly used on natural gas engine.
Description
Technical field
The invention belongs to natural gas engine technical field, and in particular to a kind of thermal insulation board on natural gas engine.
Background technology
Engine is as providing the part of power for vehicle like the heart for being automobile, the exercise performance of the fine or not direct relation vehicle of engine, it is known that engine be it is a kind of can be the machine that can be converted into mechanical energy of other forms, so substantial amounts of heat will be produced during engine changes energy, now thermal insulation board can plays heat-insulated effect, it is as few as possible that heat caused by engine is transmitted to vehicle, so as to which influence of the heat caused by engine to vehicle is reduced into minimum.Respectively as shown in Figure 1 and Figure 2, the first thermal insulation board, second of thermal insulation board are formed by the rectangular metal plate with right angle flanging, are provided with installation through-hole above for the first existing thermal insulation board, second of thermal insulation board.Collision is also easy to produce with thermal insulation board because the inner side of thermal insulation board is straight side, thus in the course of work mesohigh wire of engine, the also maintenance for follow-up high-voltage conducting wires is made troubles, while also wastes the material of thermal insulation board.Because the outside of thermal insulation board is the right angle flanging of straight, thus the deficiency for being not easy to be bonded with natural gas engine air inlet cover plate when mounted be present, and waste the material of thermal insulation board.Further, since the existing general thickness of slab of thermal insulation board is 1.5mm, thus the imperfect deficiency of effect of heat insulation be present.
The content of the invention
It is an object of the invention to provided for above-mentioned weak point it is a kind of it is simple in construction, do not influence natural gas engine thermal insulation board to natural gas engine attended operation and good heat-insulation effect.
The present invention technical solution be：A kind of natural gas engine thermal insulation board, including the thermal insulation board with outside right angle flanging, thermal insulation board are provided with through hole, it is characterised in that：The inner side of the thermal insulation board is straight side, and the straight side is provided with the U-lag being engaged with natural gas engine high-voltage conducting wires.
It is trapezoidal side on the outside of thermal insulation board described in the technical solution of the present invention；Right angle flanging in outside is the right angle flanging bent downwards along trapezoidal side on the outside of thermal insulation board.
Straight side is provided with five size identical U-lags on the inside of thermal insulation board described in the technical solution of the present invention.
U-lag described in the technical solution of the present invention is rectangular recess.
The thickness of thermal insulation board described in the technical solution of the present invention is 2mm.
It is of the invention compared with existing thermal insulation board, due to being provided with the U-lag being engaged with natural gas engine high-voltage conducting wires on the inner side straight side of thermal insulation board, U-lag design can be that high-voltage conducting wires reserve more activity spaces, the course of work mesohigh wire in engine can be thus avoided to produce collision with thermal insulation board, also the maintenance for follow-up high-voltage conducting wires provides space, while can also reduce the material of thermal insulation board.Due to being trapezoidal side on the outside of thermal insulation board, right angle flanging in outside is the right angle flanging bent downwards along trapezoidal side on the outside of thermal insulation board, thus thermal insulation board can not only be preferably bonded with air inlet cover plate, can also reduce the material of thermal insulation board.Due to saving material on thermal insulation board in the design of U-lag and trapezoidal flanging, thus the thickness of thermal insulation board rises to 2mm, can greatly improve effect of heat insulation.
Brief description of the drawings
Fig. 1 is the first existing thermal insulation board schematic diagram.
Fig. 2 is existing second of thermal insulation board schematic diagram.
Fig. 3 is the structural representation of the present invention.
In figure：1-U shape grooves, 2- slopes, 3- through holes.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 3.A kind of natural gas engine thermal insulation board of the present invention includes the thermal insulation board with outside right angle flanging.The horizontal plane of thermal insulation board is identical provided with 5 through holes, 3,5 sizes of through hole 3, and thermal insulation board is arranged on by through hole 3 on the air inlet cover plate of engine.
The inner side of thermal insulation board is straight side, and the straight side is provided with the U-lag 1 being engaged with natural gas engine high-voltage conducting wires.Straight side is provided with five size identical U-lags 1 on the inside of thermal insulation board.U-lag 1 is rectangular recess or arc groove etc..U-lag 1 on the inside of thermal insulation board on straight side is adjacent with the high-voltage conducting wires of natural gas engine.Existing thermal insulation board does not have U-lag, in the course of work mesohigh wire of engine collision is easily produced with thermal insulation board, U-lag design can be that high-voltage conducting wires reserve more activity spaces, the course of work mesohigh wire in engine is avoided to produce collision with thermal insulation board, also the maintenance for follow-up high-voltage conducting wires provides space, while can also reduce the material of thermal insulation board.
It is trapezoidal side on the outside of thermal insulation board, right angle flanging in outside is the right angle flanging bent downwards along trapezoidal side on the outside of thermal insulation board, two vertical direction size identical slopes 2 are formed, the design on slope can be not only that thermal insulation board is preferably bonded with air inlet cover plate, can also reduce the material of thermal insulation board.
In terms of the thickness of thermal insulation board, the existing general thickness of slab of thermal insulation board is 1.5mm, due to saving material in the design on U-lag 1 and slope 2, so the thickness of natural gas thermal insulation board of the present invention increases to 2mm, can greatly improve effect of heat insulation.
Claims (6)
1. a kind of natural gas engine thermal insulation board, including the thermal insulation board with outside right angle flanging, thermal insulation board is provided with through hole（3）,
It is characterized in that：The inner side of the thermal insulation board is straight side, and the straight side is provided with and natural gas engine high-voltage conducting wires phase
The U-lag of cooperation（1）.
A kind of 2. natural gas engine thermal insulation board according to claim 1, it is characterised in that：It is on the outside of described thermal insulation board
Trapezoidal side；Right angle flanging in outside is the right angle flanging bent downwards along trapezoidal side on the outside of thermal insulation board.
A kind of 3. natural gas engine thermal insulation board according to claim 1 or 2, it is characterised in that：In described thermal insulation board
Side straight side is provided with five size identical U-lags（3）.
A kind of 4. natural gas engine thermal insulation board according to claim 1 or 2, it is characterised in that：Described U-lag（3）
For rectangular recess.
A kind of 5. natural gas engine thermal insulation board according to claim 3, it is characterised in that：Described U-lag（3）For square
Connected in star.
A kind of 6. natural gas engine thermal insulation board according to claim 1 or 2, it is characterised in that：Described thermal insulation board
Thickness is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485891.3A CN107542579A (en) | 2016-06-29 | 2016-06-29 | A kind of natural gas engine thermal insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485891.3A CN107542579A (en) | 2016-06-29 | 2016-06-29 | A kind of natural gas engine thermal insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107542579A true CN107542579A (en) | 2018-01-05 |
Family
ID=60962708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610485891.3A Pending CN107542579A (en) | 2016-06-29 | 2016-06-29 | A kind of natural gas engine thermal insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107542579A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098853A (en) * | 2018-07-28 | 2018-12-28 | 襄阳晟欣机电有限公司 | A kind of natural gas engine thermal insulation board |
-
2016
- 2016-06-29 CN CN201610485891.3A patent/CN107542579A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098853A (en) * | 2018-07-28 | 2018-12-28 | 襄阳晟欣机电有限公司 | A kind of natural gas engine thermal insulation board |
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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: 20180105 |
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| WD01 | Invention patent application deemed withdrawn after publication |