CN207278347U - One kind is based on automobile adapted high-sealed cold end shell - Google Patents
One kind is based on automobile adapted high-sealed cold end shell Download PDFInfo
- Publication number
- CN207278347U CN207278347U CN201721329572.XU CN201721329572U CN207278347U CN 207278347 U CN207278347 U CN 207278347U CN 201721329572 U CN201721329572 U CN 201721329572U CN 207278347 U CN207278347 U CN 207278347U
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- China
- Prior art keywords
- cold end
- end shell
- shell
- exhaust pipe
- engine
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- Expired - Fee Related
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Abstract
The utility model discloses one kind to be based on automobile adapted high-sealed cold end shell, including impeller, the side of cold end shell offers engine oil inlet, the opposite side of cold end shell is connected with exhaust pipe, cold end shell is provided with sealing ring with exhaust pipe junction, the outer surface of cold end shell is provided with water pump, and the inside of base is provided with reinforcing rib, heat insulation layer is scribbled on the inner wall of cold end shell.The utility model in the bottom of cold end shell by being provided with base, strengthen the security protection performance of engine cold end area shell, cold end shell is provided with sealing ring with exhaust pipe junction, strengthen leakproofness, prevent the inside of cold end shell thermal energy leakage base that reinforcing rib is installed, further strengthen the structural stability of cold end shell, heat insulation layer is scribbled on the inner wall of cold end shell, for strengthening the thermal insulation of cold end shell, prevent that other parts cause to damage the thermal energy leakage of cold end area to engine.
Description
Technical field
A kind of engine housing is the utility model is related to, it is more particularly to a kind of based on outside automobile adapted high-sealed cold end
Shell.
Background technology
Automobile engine is that the device of power is provided for automobile, is the heart of automobile, decides dynamic property, the economy of automobile
Property and the feature of environmental protection, and the exhaust system of engine is generally divided into hot junction area and cold end area, the effect of exhaust pipe cold end is exactly noise reduction
Damping, by the volume of muffler bag, high-frequency tube, partition plate, glass inside muffler, also have the constructions such as lifting lug of vent pipe to drop
Make an uproar damping, and need to strengthen the heat-insulating property in cold end area, and sealing performance when engine cold end area is worked, prevent heat
To engine, other parts cause to damage for energy leakage.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming the prior art, there is provided one kind is high based on automobile adapted
Closed type cold end shell, can strengthen the heat-insulating property in cold end area, and sealing performance, prevent thermal energy leakage to engine other
Parts cause to damage.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model one kind is based on automobile adapted high-sealed cold end shell, including impeller, the bottom peace of the impeller
Equipped with cylinder, the bottom of the cylinder is provided with cold end shell, and the side of the cold end shell offers engine oil inlet, the machine
The bottom of oil-in is provided with air cleaner, and the side that the top of the cold end shell is located at impeller is provided with petrol pump, institute
The bottom for stating cold end shell is provided with base, and the opposite side of the cold end shell is connected with exhaust pipe, the cold end shell and row
Tracheae junction is provided with sealing ring, and the outer surface of the cold end shell is provided with water pump, and the inside of the base, which is provided with, to be added
Strengthening tendons, scribbles heat insulation layer on the inner wall of the cold end shell.
As a kind of optimal technical scheme of the utility model, the reinforcing rib is made by titanium alloy material.
As a kind of optimal technical scheme of the utility model, the heat insulation layer is made by superfine glass cotton material.
As a kind of optimal technical scheme of the utility model, the cold end shell is made by stainless steel material.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model by being provided with base in the bottom of cold end shell, prevent by the safety for strengthening engine cold end area shell
Performance is protected, cold end shell is provided with sealing ring with exhaust pipe junction, strengthens leakproofness, prevents cold end shell thermal energy from revealing base
Inside reinforcing rib is installed, further strengthen the structural stability of cold end shell, scribble heat insulation layer on the inner wall of cold end shell,
For strengthening the thermal insulation of cold end shell, prevent that other parts cause to damage the thermal energy leakage of cold end area to engine.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model；
In figure：1st, impeller；2nd, cylinder；3rd, cold end shell；4th, engine oil inlet；5th, air cleaner；6th, petrol pump；7th, bottom
Seat；8th, exhaust pipe；9th, sealing ring；10th, water pump；11st, reinforcing rib；12nd, heat insulation layer.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides one kind and is based on automobile adapted high-sealed cold end shell, including impeller 1,
For driving engine to work, the bottom of impeller 1 is provided with cylinder 2, and for coordinating impeller 1 to work, the bottom of cylinder 2 is provided with
Cold end shell 3, for the protection in engine cold end area, the side of cold end shell 3 offers engine oil inlet 4, the bottom of engine oil inlet 4
Portion is provided with air cleaner 5, and for purifying air, the side that the top of cold end shell 3 is located at impeller 1 is provided with petrol pump 6,
For driving machine oil, the bottom of cold end shell 3 is provided with base 7, strengthens the security protection performance of engine cold end area shell 3,
The opposite side of cold end shell 3 is connected with exhaust pipe 8, and for discharging exhaust gas, cold end shell 3 is provided with close with 8 junction of exhaust pipe
Seal 9, strengthens leakproofness, prevents 3 thermal energy of cold end shell from revealing, the outer surface of cold end shell 3 is provided with water pump 10, for accessing
Water carries out cooling effect to engine, and the inside of base 7 is provided with reinforcing rib 11, and the structure for further strengthening cold end shell 3 is steady
It is qualitative, heat insulation layer 12 is scribbled on the inner wall of cold end shell 3, for strengthening the thermal insulation of cold end shell 3, prevents cold end area thermal energy from letting out
To engine, other parts cause to damage dew.
Further, reinforcing rib 11 is made by titanium alloy material, and titanium alloy is because good, resistance to intensity height, corrosion resistance
The features such as hot high and be widely used in every field, calorific intensity is high, and temperature in use is than aluminium alloy Gao Ji Baidu, in moderate temperature
Under remain to keep required intensity, can the long-term work at a temperature of 450-500 DEG C, its corrosion stability is much better than stainless steel, right
Spot corrosion, acid etching, the resistance of stress corrosion are especially strong；Have to alkali, chloride, organic article of chlorine, nitric acid, sulfuric acid etc. excellent
Resistance to corrosion, titanium alloy remain to keep its mechanical property under low temperature and ultralow temperature.
Heat insulation layer 12 is made by superfine glass cotton material, and super glass wool heat-insulating material is with quartz sand, feldspar, silicon
Sour sodium, boric acid are made for primary raw material by high temperature melting, with unit weight is light, thermal conductivity factor is small, absorption coefficient is big, fire resistance
The characteristics of good.
Cold end shell 3 is made by stainless steel material, and stainless steel raw material is extensive, low manufacture cost, and with preferable
Hardness and anticorrosive property, not only extend service life, but also control cost of manufacture.
Specifically, being provided with base 7 in the bottom of cold end shell 3, the security protection of engine cold end area shell 3 is strengthened
Performance, cold end shell 3 are provided with sealing ring 9 with 8 junction of exhaust pipe, strengthen leakproofness, prevent 3 thermal energy of cold end shell from revealing,
The inside of base 7 is provided with reinforcing rib 11, further strengthens the structural stability of cold end shell 3, is applied on the inner wall of cold end shell 3
There is heat insulation layer 12, for strengthening the thermal insulation of cold end shell 3, prevent that other parts cause the thermal energy leakage of cold end area to engine
Damage, makes cold end shell 3 have good thermal insulation and leakproofness.
The utility model strengthens the peace of engine cold end area shell 3 by being provided with base 7 in the bottom of cold end shell 3
Full protection performance, cold end shell 3 are provided with sealing ring 9 with 8 junction of exhaust pipe, strengthen leakproofness, prevent 3 thermal energy of cold end shell
The inside of leakage base 7 is provided with reinforcing rib 11, further strengthens the structural stability of cold end shell 3, the inner wall of cold end shell 3
On scribble heat insulation layer 12, for strengthening the thermal insulation of cold end shell 3, prevent thermal energy leakage in cold end area to other parts of engine
Cause to damage.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. one kind is based on automobile adapted high-sealed cold end shell, including impeller（1）, it is characterised in that the impeller（1）Bottom
Portion is provided with cylinder（2）, the cylinder（2）Bottom cold end shell is installed（3）, the cold end shell（3）Side open up
Organic oil-in（4）, the engine oil inlet（4）Bottom air cleaner is installed（5）, the cold end shell（3）Top
Positioned at impeller（1）Side petrol pump is installed（6）, the cold end shell（3）Bottom base is installed（7）, the cold end
Shell（3）Opposite side be connected with exhaust pipe（8）, the cold end shell（3）With exhaust pipe（8）Junction is provided with sealing ring
（9）, the cold end shell（3）Outer surface water pump is installed（10）, the base（7）Inside reinforcing rib is installed（11）,
The cold end shell（3）Inner wall on scribble heat insulation layer（12）.
2. one kind according to claim 1 is based on automobile adapted high-sealed cold end shell, it is characterised in that the reinforcement
Muscle（11）It is made by titanium alloy material.
3. one kind according to claim 1 is based on automobile adapted high-sealed cold end shell, it is characterised in that the thermal insulation
Layer（12）It is made by superfine glass cotton material.
4. one kind according to claim 1 is based on automobile adapted high-sealed cold end shell, it is characterised in that the cold end
Shell（3）It is made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721329572.XU CN207278347U (en) | 2017-10-14 | 2017-10-14 | One kind is based on automobile adapted high-sealed cold end shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721329572.XU CN207278347U (en) | 2017-10-14 | 2017-10-14 | One kind is based on automobile adapted high-sealed cold end shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278347U true CN207278347U (en) | 2018-04-27 |
Family
ID=61980216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721329572.XU Expired - Fee Related CN207278347U (en) | 2017-10-14 | 2017-10-14 | One kind is based on automobile adapted high-sealed cold end shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278347U (en) |
-
2017
- 2017-10-14 CN CN201721329572.XU patent/CN207278347U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180427 Termination date: 20191014 |