CN205895412U - Natural gas engine heat insulating board - Google Patents
Natural gas engine heat insulating board Download PDFInfo
- Publication number
- CN205895412U CN205895412U CN201620656469.5U CN201620656469U CN205895412U CN 205895412 U CN205895412 U CN 205895412U CN 201620656469 U CN201620656469 U CN 201620656469U CN 205895412 U CN205895412 U CN 205895412U
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- insulation board
- natural gas
- gas engine
- heat insulating
- 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.)
- Expired - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a natural gas engine heat insulating board. Belong to natural gas engine technical field. It solves current heat insulating board to have in the course of the work the problem that easy and high -pressure wire produced the collision, plagued and waste the material for the maintenance of follow -up high -pressure wire. Its leading features is: include the heat insulating board of outband side right angle hem, be equipped with the through -hole on the heat insulating board, the inboard of heat insulating board is equipped with the high -pressure wire matched with U shape groove with natural gas engine for the limit that directly appears, the edge that just should directly appear. The utility model has the characteristics of simple structure, do not influence natural gas engine maintenance operations and thermal -insulated effectual, the last heat insulating board of mainly used natural gas engine.
Description
Technical field
This utility model belong to natural gas engine technical field and in particular to a kind of on natural gas engine every
Hot plate.
Background technology
Electromotor is as the part for car load offer power like the heart being automobile, the fine or not direct relation of electromotor
The exercise performance of car load it is commonly known that electromotor be a kind of can be the machine that can be converted into mechanical energy of other forms, then
Substantial amounts of heat will be produced during electromotor conversion energy, now thermal insulation board just can play heat-insulated effect, to the greatest extent
The heat producing electromotor that may lack is transmitted to car load, thus the impact to car load for the heat that electromotor is produced is reduced to
Minimum.The first thermal insulation board existing, second thermal insulation board are distinguished as shown in Figure 1 and Figure 2, the first thermal insulation board, second thermal insulation board
Constituted by the rectangular metal plate with right angle flanging, be provided with installation through-hole above.Because the inner side of thermal insulation board is straight side, thus
It is also easy to produce collision in the work process mesohigh wire of electromotor with thermal insulation board, also bring for the maintenance of follow-up high-voltage conducting wires
Inconvenience, also wastes the material of thermal insulation board simultaneously.The right angle flanging being straight due to the outside of thermal insulation board, thus exist when mounted
It is difficult the deficiency fitted with natural gas engine air inlet cover plate, and waste the material of thermal insulation board.Further, since existing thermal insulation board one
As thickness of slab be 1.5mm, thus there is the imperfect deficiency of effect of heat insulation.
Content of the invention
The purpose of this utility model is to provide that a kind of structure is simple, do not affect to natural gas for above-mentioned weak point
Engine maintenance operation and the natural gas engine thermal insulation board of good heat-insulation effect.
Technical solution of the present utility model is: a kind of natural gas engine thermal insulation board, including band outside right angle flanging
Thermal insulation board, thermal insulation board be provided with through hole it is characterised in that: the inner side of described thermal insulation board be straight side, and this straight side on set
There is the u shape groove matching with natural gas engine high-voltage conducting wires.
It is trapezoidal side outside thermal insulation board described in technical solution of the present utility model；Outside right angle flanging be along every
The right angle flanging of trapezoidal side bending downwards outside hot plate.
Inside thermal insulation board described in technical solution of the present utility model, straight side is provided with five equivalently-sized u
Shape groove.
U shape groove described in technical solution of the present utility model is rectangular recess.
The thickness of the thermal insulation board described in technical solution of the present utility model is 2mm.
This utility model compared with existing thermal insulation board, due to being provided with and natural gas engine on the inner side straight side of thermal insulation board
The u shape groove that machine high-voltage conducting wires match, the design of u shape groove can reserve more activity spaces for high-voltage conducting wires, thus can avoid
Produce collision in the work process mesohigh wire of electromotor with thermal insulation board, also provide sky for the maintenance of follow-up high-voltage conducting wires
Between, the material of thermal insulation board can also be reduced simultaneously.Due to being trapezoidal side outside thermal insulation board, right angle flanging in outside is along outside thermal insulation board
The right angle flanging of side trapezoidal side bending downwards, thus thermal insulation board not only can be made preferably to fit with air inlet cover plate, can also subtract
The material of few thermal insulation board.Save material due in the design of u shape groove and trapezoidal flanging on thermal insulation board, thus the thickness of thermal insulation board
Rise to 2mm, effect of heat insulation can be greatly improved.
Brief description
Fig. 1 is the first thermal insulation board schematic diagram existing.
Fig. 2 is existing second thermal insulation board schematic diagram.
Fig. 3 is structural representation of the present utility model.
In figure: 1-u shape groove, 2- slope, 3- through hole.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further illustrated.
As shown in Figure 3.A kind of this utility model natural gas engine thermal insulation board includes the thermal insulation board with outside right angle flanging.
The horizontal plane of thermal insulation board is provided with that 3,5 through holes 3 of 5 through holes are equivalently-sized, and thermal insulation board is arranged on entering of electromotor by through hole 3
On air cover board.
The inner side of thermal insulation board is straight side, and this straight side is provided with the u matching with natural gas engine high-voltage conducting wires
Shape groove 1.Inside thermal insulation board, straight side is provided with five equivalently-sized u shape grooves 1.U shape groove 1 is rectangular recess or arc
Connected in star etc..U shape groove 1 on straight side inside thermal insulation board is adjacent with the high-voltage conducting wires of natural gas engine.Existing thermal insulation board
There is no u shape groove, easily produce collision in work process mesohigh wire and the thermal insulation board of electromotor, the design of u shape groove can be height
Pressure wire reserves more activity spaces, it is to avoid produce collision in work process mesohigh wire and the thermal insulation board of electromotor,
Maintenance for follow-up high-voltage conducting wires provides space, can also reduce the material of thermal insulation board simultaneously.
It is trapezoidal side outside thermal insulation board, right angle flanging in outside is the right-angle folding of the trapezoidal side bending downwards along outside thermal insulation board
Side, forms the equivalently-sized slope 2 of two vertical directions, the design on slope not only can be thermal insulation board preferably and air inlet cover plate
Laminating, can also reduce the material of thermal insulation board.
In terms of the thickness of thermal insulation board, the general thickness of slab of existing thermal insulation board is 1.5mm, due to setting of u shape groove 1 and slope 2
Material is saved on meter, so the thickness of this utility model natural gas thermal insulation board increases to 2mm, heat-insulated effect can be greatly improved
Really.
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 described thermal insulation board is straight side, and this straight side is provided with and natural gas engine high-voltage conducting wires phase
U shape groove (1) of cooperation.
2. a kind of natural gas engine thermal insulation board according to claim 1 it is characterised in that: outside described thermal insulation board be
Trapezoidal side；Right angle flanging in outside is the right angle flanging of the trapezoidal side bending downwards along outside thermal insulation board.
3. a kind of natural gas engine thermal insulation board according to claim 1 and 2 it is characterised in that: in described thermal insulation board
Side straight side is provided with five equivalently-sized u shape groove (1).
4. a kind of natural gas engine thermal insulation board according to claim 1 and 2 it is characterised in that: described u shape groove (1)
For rectangular recess.
5. a kind of natural gas engine thermal insulation board according to claim 3 it is characterised in that: described u shape groove (1) be square
Connected in star.
6. a kind of natural gas engine thermal insulation board according to claim 1 and 2 it is characterised in that: described thermal insulation board
Thickness is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620656469.5U CN205895412U (en) | 2016-06-29 | 2016-06-29 | Natural gas engine heat insulating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620656469.5U CN205895412U (en) | 2016-06-29 | 2016-06-29 | Natural gas engine heat insulating board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895412U true CN205895412U (en) | 2017-01-18 |
Family
ID=57770417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620656469.5U Expired - Fee Related CN205895412U (en) | 2016-06-29 | 2016-06-29 | Natural gas engine heat insulating board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895412U (en) |
-
2016
- 2016-06-29 CN CN201620656469.5U patent/CN205895412U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180629 |