CN208416666U - Energy-saving device for motor vehicle - Google Patents
Energy-saving device for motor vehicle Download PDFInfo
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- CN208416666U CN208416666U CN201821139628.XU CN201821139628U CN208416666U CN 208416666 U CN208416666 U CN 208416666U CN 201821139628 U CN201821139628 U CN 201821139628U CN 208416666 U CN208416666 U CN 208416666U
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- energy
- saving appliance
- leakage
- saving
- motor vehicle
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Abstract
The utility model belongs to car power economizer field, and in particular to a kind of energy-saving device for motor vehicle.The utility model provides installation position using the energy-saving appliance that is designed as of auxiliary flange, guarantee that installation site of the energy-saving appliance in exhaust pipe is stablized, the utility model can be stablized be installed on exhaust pipe before, during and after everywhere in section, energy-saving appliance displacement situation caused by avoiding the vibration because of vehicle, jolting occurs, and ensure that preferable energy-saving appliance using effect.
Description
Technical field
The utility model belongs to car power economizer field, and in particular to a kind of energy-saving device for motor vehicle.
Background technique
Energy-saving device for motor vehicle uses venturi principle, and energy-saving appliance is mounted in automobile exhaust pipe, fixed according to Bernoulli Jacob
Rule, flow velocity increases when air is by reducing sectional area, and front end generates suction, and flow velocity is faster, and pressure is lower, in valve overlap, into
At a channel between exhaust branch pipe and combustion chamber, the fresh air of air intake branch imports combustion chamber by the pulling force of exhaust branch pipe,
In valve overlap without air inlet and exhaust condition, ozone is imported with venturi principle, more fresh airs of a burning,
By means of the importing of fresh air, the temperature of combustion chamber can be lowered, therefore NO can be reducedXGeneration, the engine exhaust gas in high speed
Much, faster, the air-flow velocity acted on energy-saving appliance is faster, and pressure drop must be lower, and the flow velocity of exhaust branch pipe is faster.
Briefly be exactly the exhaust gas that engine does not rack up is sucked out completely, allow start function import 100% fresh sky
Gas reaches completely burned, starts function to play whole effects, just improves torsion naturally, reduce oil consumption.
In a tubular form, mounting means is that after opening exhaust pipe, energy-saving appliance is tucked into exhaust pipe to existing energy-saving appliance
Chamber, but with the vibration of vehicle, jolt, the installation site of energy-saving appliance cannot fix very well, be easy to fall to exhaust pipe depths
Or corner, influence using effect.
Utility model content
For the utility model in order to solve above-mentioned problems of the prior art, the utility model provides a kind of motor vehicle
Energy-saving appliance can be stably mounted to everywhere in exhaust pipe, be auxiliarily fixed by the included flange of exhaust pipe, installation effect mentions significantly
It rises, ensure that stablizing for energy-saving appliance uses.
The specific technical solution that the utility model uses is:
Energy-saving device for motor vehicle, including energy-saving appliance ontology and auxiliary flange, the energy-saving appliance ontology are in tube structure, energy conservation
Necking down is arranged in device chamber body, transition face is arranged between necking down and two-port, the auxiliary flange includes cricoid ring flange
And it is connected to the fixes sleeve of ring flange inner ring surface, the energy-saving appliance body fits are in fixes sleeve.
Leakage-proof structure is provided in the disk of the ring flange, the leakage-proof structure includes leakage-proof socket annular in shape,
Leakage-proof socket is respectively arranged one in the obverse and reverse sides of ring flange, is provided with sealing ring in the leakage-proof socket.
Leakage-proof socket its diameter on the positive and negative of the ring flange small one and large one, be provided with one between two leakage-proof sockets
Group is in evenly distributed through-hole.
The wall thickness of the fixes sleeve is greater than the wall thickness of energy-saving appliance body end.
The beneficial effects of the utility model are:
The utility model provides installation position using the energy-saving appliance that is designed as of auxiliary flange, guarantees energy-saving appliance in exhaust pipe
Installation site is stablized, the utility model can be stablized be installed on exhaust pipe before, during and after everywhere in section, avoid the vibration because of vehicle
The displacement situation of energy-saving appliance caused by moving, jolting occurs, and ensure that preferable energy-saving appliance using effect.
Detailed description of the invention
Fig. 1 is the installation status diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the schematic diagram in the right view direction of Fig. 2；
Fig. 4 is the flange plate structure schematic diagram of embodiment 2；
In attached drawing, 1, energy-saving appliance ontology, 2, ring flange, 3, fixes sleeve, 4, leakage-proof socket.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail:
Specific embodiment 1, as shown in Figure 1, Figure 2 and Figure 3, the utility model are a kind of energy-saving device for motor vehicle, including energy conservation
Device ontology 1 and auxiliary flange, the energy-saving appliance ontology 1 be in tube structure, 1 inner cavity of energy-saving appliance ontology be arranged necking down, necking down with
Transition face is set between two-port, and the auxiliary flange includes cricoid ring flange 2 and is connected to consolidating for 2 inner ring surface of ring flange
Determine sleeve 3, the energy-saving appliance ontology 1 is sleeved in fixes sleeve 3.As shown in Figure 1, first will row when the utility model is installed
Tracheae junction is dismantled, and after combining energy-saving appliance ontology 1 with auxiliary flange, is integrally embedded into the inner cavity of exhaust pipe, by setting
The junction that the ring flange 2 on auxiliary flange is retained in exhaust pipe is set, as shown in Figure 1, the included flange when exhaust pipe carries out
When fixed, exhaust pipe both ends grip ring flange 2, avoid the play of energy-saving appliance ontology 1, the auxiliary flange by
Fixes sleeve 3 is fixed with energy-saving appliance ontology 1 by the way of being fitted close or being bonded, be welded and fixed, this combination, energy
Energy-saving appliance volume is enough reduced, reduces manufacture difficulty and cost, and the auxiliary flange being arranged takes a variety of various outer diameters, and is only needed
It is fixed to guarantee internal diameter, so that energy-saving appliance ontology need to only be produced according to fixed dimension, reduces number of molds, when needs are adapted to not
When with size exhaust pipe, the auxiliary flange of adaptation need to be only selected, and auxiliary flange is as mounting fixing parts, with exhaust gas contact
Area is few, and material requirement is not high, by this combination, reduces whole manufacturing cost, increases economic efficiency.
Further, leakage-proof structure is provided in the disk of the ring flange 2, the leakage-proof structure includes annular in shape
Leakage-proof socket 4, one is respectively arranged in the obverse and reverse sides of ring flange 2, is provided with sealing in the leakage-proof socket 4 leakage-proof socket 4
Circle.The problem of ring flange 2 is clamped, ensure that air-tightness is good, avoid the occurrence of gas leakage by exhaust pipe.
Further, leakage-proof socket 4 its diameter on the positive and negative of the ring flange 2 small one and large one, two leakage-proof sockets 4
Between be provided with one group in evenly distributed through-hole.So that through-hole is located between two circle leakage-proof sockets 4, ring flange is reduced by through-hole
2 area, the gas exhaust tube flange and gasket for enabling former vehicle included are more closely contacted with ring flange 2, and through-hole position
On, the gasket on gas exhaust tube flange penetrates through-hole, the contact area and fixing intensity of gasket Yu ring flange 2 are improved, into
One step avoids energy-saving appliance ontology from being subjected to displacement.
Further, the wall thickness of the fixes sleeve 3 is greater than the wall thickness of 1 end of energy-saving appliance ontology.By fixes sleeve 3
The end of protective energy conservation device ontology 1 avoids it that crimping occurs, rubs by fixes sleeve 3 with exhaust pipe, so that installing
In the process, energy-saving appliance ontology 1 is not contacted with exhaust pipe, is avoided damaging and be deformed, guarantees using effect.
Specific embodiment 2, as shown in figure 4, the ring flange 2 in addition to cirque structure shown in Fig. 3, be additionally provided with as
The square of Fig. 4 improves the general applicability of energy-saving appliance ontology 1 to be adapted to the gas exhaust tube flange of square structure.
Claims (4)
1. energy-saving device for motor vehicle, including energy-saving appliance ontology (1) and auxiliary flange, the energy-saving appliance ontology (1) is in tube structure,
Necking down is arranged in energy-saving appliance ontology (1) inner cavity, transition face is arranged between necking down and two-port, it is characterised in that: the auxiliary law
Orchid includes cricoid ring flange (2) and the fixes sleeve (3) for being connected to ring flange (2) inner ring surface, the energy-saving appliance ontology (1)
It is sleeved in fixes sleeve (3).
2. energy-saving device for motor vehicle according to claim 1, it is characterised in that: be arranged in the disk of the ring flange (2)
Have a leakage-proof structure, the leakage-proof structure includes leakage-proof socket annular in shape (4), leakage-proof socket (4) in ring flange (2) positive and negative two
One is respectively arranged on face, is provided with sealing ring in the leakage-proof socket (4).
3. energy-saving device for motor vehicle according to claim 2, it is characterised in that: on the positive and negative of the ring flange (2)
Leakage-proof socket (4) its diameter small one and large one, one group is provided between two leakage-proof sockets (4) in evenly distributed through-hole.
4. energy-saving device for motor vehicle according to claim 1, it is characterised in that: the wall thickness of the fixes sleeve (3) is greater than
The wall thickness of energy-saving appliance ontology (1) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139628.XU CN208416666U (en) | 2018-07-18 | 2018-07-18 | Energy-saving device for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139628.XU CN208416666U (en) | 2018-07-18 | 2018-07-18 | Energy-saving device for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416666U true CN208416666U (en) | 2019-01-22 |
Family
ID=65122785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821139628.XU Active CN208416666U (en) | 2018-07-18 | 2018-07-18 | Energy-saving device for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416666U (en) |
-
2018
- 2018-07-18 CN CN201821139628.XU patent/CN208416666U/en active Active
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