CN205445752U - Automobile -used natural gas engine water -cooling blast pipe of non - - Google Patents
Automobile -used natural gas engine water -cooling blast pipe of non - Download PDFInfo
- Publication number
- CN205445752U CN205445752U CN201620005125.8U CN201620005125U CN205445752U CN 205445752 U CN205445752 U CN 205445752U CN 201620005125 U CN201620005125 U CN 201620005125U CN 205445752 U CN205445752 U CN 205445752U
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- CN
- China
- Prior art keywords
- water
- exhaust pipe
- cooling exhaust
- communicates
- natural gas
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Supercharger (AREA)
Abstract
The utility model provides an automobile -used natural gas engine water -cooling blast pipe of non - for natural gas engine. Booster installation face is equipped with exhaust hole and apopore, and the hole of exhausting communicates with each other with the inside air chamber of water -cooling blast pipe, and the air chamber communicates with each other with the inlet port of water -cooling blast pipe, and the inlet port covers the hole of exhausting with engine cylinder and communicates with each other, the apopore communicates with each other with the inside water jacket of water -cooling blast pipe, and the water jacket communicates with each other with the inlet opening of water -cooling blast pipe, and the inlet opening communicates with each other with engine cylinder lid apopore. The utility model discloses a cooling water circulation cooling can be followed 650 with the temperature of exhaust manifold body and fallled to below 200, has obviously reduced the temperature of exhaust manifold body and waste gas exhaust 's temperature and pressure, has prolonged the life of engine.
Description
Technical field
This utility model relates to natural gas engine technical field, a kind of non-natural gas used for automobile engine water-cooling exhaust pipe.
Background technology
At present, existing natural gas engine is not to be equipped with water-cooling exhaust pipe, and owing to the temperature produced during combustion of natural gas in fire chamber of natural gas engine is higher than the temperature of diesel engine, gasoline engine, therefore, the EGT of eliminating is relative the highest.When high engine speeds operates, the volume discharging waste gas is relatively big, and then exhaust resistance also can increase, and causes output to reduce；And indicating oven temp. of engine, also affect the service life of electromotor.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of non-natural gas used for automobile engine water-cooling exhaust pipe, to extend the service life of electromotor.
For achieving the above object, supercharger installed surface of the present utility model is provided with steam vent and apopore, and steam vent communicates with the air chamber within water-cooling exhaust pipe, and air chamber communicates with the air inlet of water-cooling exhaust pipe, and air inlet communicates with engine cylinder cover steam vent；Apopore communicates with the water jacket within water-cooling exhaust pipe, and water jacket communicates with the inlet opening of water-cooling exhaust pipe, and inlet opening communicates with engine water pump.
Described supercharger installed surface is positioned at one end and one of them side of water-cooling exhaust pipe.
Described steam vent is one, is positioned at the central authorities of supercharger installed surface；Apopore is four, and four apopores are evenly distributed on supercharger installed surface around steam vent.
Described air chamber is positioned at the main body location mid-shaft of water-cooling exhaust pipe.
Described air inlet is evenly distributed in the side of water-cooling exhaust pipe.
Described water jacket is located between the body outer wall of water-cooling exhaust pipe and the outer wall of air chamber, is distributed in main body four side.
Described inlet opening is positioned at air inlet offside and is close to one end of water-cooling exhaust pipe.
This utility model compared with prior art, has the advantage that
1, by cooling water circulation cooling, the temperature of exhaust manifold body can be fallen below less than 200 ° from 650 °, hence it is evident that reduce the temperature of exhaust manifold body and the temperature of institute's waste air and pressure, extend the service life of electromotor.
2, the utilization of waste gas can play the effect improving engine power, and cool down recycling of water and can ensure that the continuous running ensureing electromotor in the case of being not added with cooling down water.
3, two supercharger installed surface designs, can facilitate the use demand that user is different, increase mounting means and select, reduce engine product accessory；Use four distributed apopore designs, the internal smoothness of water jacket can be made more to equalize, make water jacket volume maximization simultaneously, improve heat exchanger effectiveness；Apopore and the unique design of double supercharger installed surface, it is simple to the sand removal of integration foundry goods processes, and can simplify production technology, improves yield rate, reduces production cost.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present utility model.
Fig. 2 is the axonometric chart of this utility model other direction.
Fig. 3 is the cut away view of Fig. 1.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the integrated casting of water-cooling exhaust pipe of the present utility model forms, and main body is cuboid profile.One end of water-cooling exhaust pipe and one of them side are equipped with supercharger installed surface 2, by installing hole 1, supercharger is installed on water-cooling exhaust pipe, by the design of two supercharger installed surfaces 2, the use demand that user is different can be facilitated, increase mounting means to select, reduce engine product accessory；Installed surface 2 is provided with a steam vent 3 and four apopores 4, and steam vent 3 is positioned at the central authorities of supercharger installed surface, communicates with the air chamber 16 within water-cooling exhaust pipe；Air chamber 16 is positioned at the main body location mid-shaft of water-cooling exhaust pipe, and air chamber 16 communicates with six air inlets 5 of water-cooling exhaust pipe again, six air inlets 5 relative to main body inclined design and average branch in the side of water-cooling exhaust pipe；Four apopores 4 are evenly distributed on supercharger installed surface 2 around steam vent 3, and communicate with water-cooling exhaust pipe inside four road water jackets 15, four road water jackets 15 are located between the outer wall of body outer wall and air chamber 16, and it is distributed in main body four side, the area making water jacket 15 maximizes, four road water jackets 15 all communicate with the inlet opening 8 of water-cooling exhaust pipe, and inlet opening 8 is positioned at air inlet 5 offside and is close to one end of water-cooling exhaust pipe.
Water-cooling exhaust pipe is arranged on engine cylinder cover exhaust side, and water-cooling exhaust pipe is secured together with engine cylinder cover by bolt through installing hole 6 inside installing hole 9 outside air inlet and air inlet.During work, optional one installed surface is used for installing water-cooled supercharger, and the no side uses technique cover plate to obturage.
Engine start, fuel gas buring in combustor, exhaust gases after combustion is by the steam vent discharge on engine cylinder lid, and along the direction of waste gas flowing, waste gas sequentially passes through water-cooling exhaust pipe air inlet 5, air chamber 16, water-cooling exhaust pipe steam vent 3.And along the flow direction of water-cooling exhaust pipe internal cooling water, cooling water sequentially passes through water-cooling exhaust pipe inlet opening 8, water jacket 15, water-cooling exhaust pipe apopore 4.With the material isolation that heat conductivity is good between air chamber 16 and water jacket 15, waste gas discharges heat in air chamber, and cools down water and absorb heat in water jacket 15, it is achieved heat exchange, plays the effect of cooling waste gas.
Water-cooled supercharger is entered through apopore 4 after cooling water heat exchange.Water-cooled supercharger by pipeline connect engine cool case, cooling water cooler bin cool down after through pipeline re-circulate to water-cooling exhaust pipe and again with.Water-cooled supercharger is entered through steam vent 3 after the waste gas heat exchange that head exhaust hole is discharged.In water-cooled supercharger, turbine is rotated through waste gas inertia impulsive force, thus drives the impeller coaxial with turbine to rotate, and then compression engine air and combustion gas, reaches the purpose of raising engine power.
Wherein, fabrication hole 1 and fabrication hole 2 10, for casting fabrication hole.When using termination to install water-cooled supercharger, use termination installing hole 12 that water-cooled supercharger is installed, another supercharger installed surface 13 has termination steam vent 14 and termination apopore 11.
This utility model diagram is for six cylinder engine, and this utility model can also be used for four cylinder engine.
Claims (7)
1. a non-natural gas used for automobile engine water-cooling exhaust pipe, it is characterized in that: the supercharger installed surface (2) of this water-cooling exhaust pipe is provided with steam vent (3) and apopore (4), steam vent (3) communicates with the air chamber (16) within water-cooling exhaust pipe, air chamber (16) communicates with the air inlet (5) of water-cooling exhaust pipe, and air inlet (5) communicates with engine cylinder cover steam vent；Apopore (4) communicates with the water jacket (15) within water-cooling exhaust pipe, and water jacket (15) communicates with the inlet opening (8) of water-cooling exhaust pipe, and inlet opening (8) communicate with engine water pump.
Non-natural gas used for automobile engine water-cooling exhaust pipe the most according to claim 1, it is characterised in that: described supercharger installed surface (2) is positioned at one end and one of them side of water-cooling exhaust pipe.
Non-natural gas used for automobile engine water-cooling exhaust pipe the most according to claim 1, it is characterised in that: described steam vent (3) is one, is positioned at the central authorities of supercharger installed surface (2)；Apopore (4) is four, and four apopores (4) are evenly distributed on supercharger installed surface (2) around steam vent (3).
Non-natural gas used for automobile engine water-cooling exhaust pipe the most according to claim 1, it is characterised in that: described air chamber (16) is positioned at the main body location mid-shaft of water-cooling exhaust pipe.
Non-natural gas used for automobile engine water-cooling exhaust pipe the most according to claim 1, it is characterised in that: described air inlet (5) is evenly distributed in the side of water-cooling exhaust pipe.
Non-natural gas used for automobile engine water-cooling exhaust pipe the most according to claim 1, it is characterised in that: described water jacket (15) is located between the body outer wall of water-cooling exhaust pipe and the outer wall of air chamber (16), is distributed in main body four side.
Non-natural gas used for automobile engine water-cooling exhaust pipe the most according to claim 1, it is characterised in that: described inlet opening (8) are positioned at air inlet (5) offside and are close to one end of water-cooling exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005125.8U CN205445752U (en) | 2016-01-06 | 2016-01-06 | Automobile -used natural gas engine water -cooling blast pipe of non - |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005125.8U CN205445752U (en) | 2016-01-06 | 2016-01-06 | Automobile -used natural gas engine water -cooling blast pipe of non - |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445752U true CN205445752U (en) | 2016-08-10 |
Family
ID=56601897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620005125.8U Expired - Fee Related CN205445752U (en) | 2016-01-06 | 2016-01-06 | Automobile -used natural gas engine water -cooling blast pipe of non - |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445752U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523110A (en) * | 2016-01-06 | 2017-03-22 | 普创新能源动力科技有限公司 | Water-cooling exhaust pipe for natural gas engine not for vehicle |
| CN109139198A (en) * | 2018-08-09 | 2019-01-04 | 襄阳美标朗源动力实业有限公司 | A kind of non-natural gas used for automobile engine water-cooling exhaust pipe |
| CN109339924A (en) * | 2018-11-02 | 2019-02-15 | 襄阳全系康动力机械有限责任公司 | A kind of anti-explosion diesel engine water-cooling exhaust pipe |
| CN112443372A (en) * | 2019-08-30 | 2021-03-05 | 卡特彼勒公司 | Temperature regulation of exhaust assembly |
-
2016
- 2016-01-06 CN CN201620005125.8U patent/CN205445752U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523110A (en) * | 2016-01-06 | 2017-03-22 | 普创新能源动力科技有限公司 | Water-cooling exhaust pipe for natural gas engine not for vehicle |
| CN109139198A (en) * | 2018-08-09 | 2019-01-04 | 襄阳美标朗源动力实业有限公司 | A kind of non-natural gas used for automobile engine water-cooling exhaust pipe |
| CN109139198B (en) * | 2018-08-09 | 2020-09-08 | 襄阳美标朗源动力实业有限公司 | Water-cooling exhaust pipe of non-vehicular natural gas engine |
| CN109339924A (en) * | 2018-11-02 | 2019-02-15 | 襄阳全系康动力机械有限责任公司 | A kind of anti-explosion diesel engine water-cooling exhaust pipe |
| CN109339924B (en) * | 2018-11-02 | 2020-02-14 | 襄阳全系康动力机械有限责任公司 | Water-cooling exhaust pipe of explosion-proof diesel engine |
| CN112443372A (en) * | 2019-08-30 | 2021-03-05 | 卡特彼勒公司 | Temperature regulation of exhaust assembly |
| CN112443372B (en) * | 2019-08-30 | 2024-02-20 | 卡特彼勒公司 | Temperature regulation of exhaust assembly |
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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: 20160810 Termination date: 20180106 |