CN111927614A - Diesel engine with cooling system - Google Patents
Diesel engine with cooling system Download PDFInfo
- Publication number
- CN111927614A CN111927614A CN202010957341.3A CN202010957341A CN111927614A CN 111927614 A CN111927614 A CN 111927614A CN 202010957341 A CN202010957341 A CN 202010957341A CN 111927614 A CN111927614 A CN 111927614A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- engine
- assembly
- air inlet
- exhaust
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 54
- 238000001704 evaporation Methods 0.000 claims abstract description 10
- 230000008020 evaporation Effects 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 9
- 239000002912 waste gas Substances 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/12—Filtering, cooling, or silencing cooling-air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a diesel engine with a heat dissipation system, wherein the engine is arranged on a support frame, a heat dissipation assembly is arranged at one end part of the engine, an exhaust assembly and an air inlet assembly are communicated with the engine, the heat dissipation assembly comprises a heat dissipation box cover, a heat dissipation fan and an evaporation refrigerator, the heat dissipation fan is arranged in the heat dissipation box cover, the heat dissipation fan is fixed at the output end of a crankshaft of a generator, and the evaporation refrigerator is arranged at one end part of the heat dissipation box cover. The invention has the following beneficial effects: the invention discloses a heat dissipation fan assembly, which is provided with a heat dissipation assembly, an exhaust assembly and an air inlet assembly, wherein the exhaust assembly and the air inlet assembly are respectively provided with a filter element for filtering air inlet and exhaust, so that impurities are prevented from entering an engine, and waste gas is discharged out of the external air heat dissipation assembly to dissipate heat of the engine in an air cooling mode, the long-term overhigh temperature of an engine shell is prevented from influencing the service life of the engine shell, and on the other hand, the heat dissipation fan assembly can further improve the heat dissipation effect and simultaneously blow off dust deposited on the engine shell.
Description
Technical Field
The invention relates to the technical field of diesel engines, in particular to a diesel engine with a heat dissipation system.
Background
The development condition of the automobile industry is one of important marks for measuring the level of national industrialization, and the automobile industry occupies an important position in national economic construction and national defense construction and is closely related to the quality of life of people. In the whole automobile industry, diesel engines are gradually becoming the main power of automobiles due to the advantages of high thermal efficiency, good adaptability, large output power and the like; compared with other internal combustion engines, the diesel engine has a series of advantages of high power, high fuel oil heat efficiency, long service life, good starting performance, low emission of carbon monoxide (CO) and Hydrocarbon (HC), low oil consumption and the like.
The diesel engine is a power source of a conventional passenger car and is also the most main noise and vibration source of the passenger car, and exciting force of the diesel engine mainly comprises two types, namely, inertia imbalance is generated by the rotation motion and the up-and-down motion of the engine; secondly, because of the impact force generated by combustion, the engine is always connected with the gearbox to form a power device. Vibration isolation and shock protection are not only a problem for the engine, but also for the whole power plant; the power plant is mounted on a suspension system that is mounted on a frame that is in turn connected to the body (not including a fully loaded passenger vehicle as discussed herein). If the vibration of the engine is not effectively isolated, the vibration will be transmitted to various parts of the passenger car, so that the vibration reaches a driver and passengers, and the hearing and the comfort of the passengers are finally influenced.
The diesel engine is widely applied to various fields of automobiles, agricultural machinery, engineering machinery, ships, diesel locomotives, communication, military, power generation and the like due to the characteristics of high thermal efficiency, compact structure, strong dynamic property, simple and convenient operation and maintenance and the like. Along with the continuous development of scientific technology, the diesel engine technology is comprehensively improved, the thermal efficiency is higher and higher, the power performance is stably improved, a radiator of the diesel engine is an indispensable important accessory of the diesel engine, the existing radiator, the air-cooled intercooler and the oil cooler are independently arranged at different positions respectively and have large volumes, a fan can be blocked by the intercooler when fanning to influence the heat exchange efficiency of the radiator and the oil cooler, the unreasonable arrangement of the radiator can cause the heat dissipation effect to be relatively poor, the manufacturing cost is high, and the cooling effect of the engine is greatly interfered.
The diesel engine can generate a large amount of heat in the working process, whether the heat is dissipated or not immediately and directly influences the working state of the engine, the heat dissipation effect of the traditional air cooling mode is poor, and dust is easily accumulated on the surface of the engine to influence the normal use of the engine.
Therefore, it is necessary to provide a damping and heat dissipating system for a diesel engine.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention provides a diesel engine with a heat dissipation system to solve the above-mentioned problems.
The utility model provides a diesel engine with cooling system, includes support frame, engine, radiator unit, exhaust subassembly and the subassembly that admits air, the engine is installed on the support frame, radiator unit installs a tip of engine, exhaust subassembly and the subassembly that admits air all communicate in the engine, radiator unit includes heat dissipation box cover, radiator fan and evaporation refrigerator, radiator fan sets up the inside of heat dissipation box cover, radiator fan is fixed in the bent axle output of generator, the evaporation refrigerator is installed a tip of heat dissipation box cover.
Preferably, the intake assembly includes an intake filter and an intake manifold, and the intake filter is communicated with the engine through the intake manifold.
Preferably, the engine comprises an air inlet filter, wherein the air inlet filter comprises a cover shell and an air inlet filter element, the air inlet filter element is installed in the cover shell, an air inlet is formed in the side edge of the cover shell, and an air outlet is formed in one end of the cover shell.
The beneficial effects of the preferable technical scheme are as follows: the air inlet filter element is used for filtering air impurities in the air.
Preferably, the air inlet is provided with a filter screen.
The beneficial effects of the preferable technical scheme are as follows: the filter screen plays a role in primary filtration.
Preferably, the exhaust assembly comprises an exhaust line and an exhaust gas filter cartridge, the exhaust line being in communication with the exhaust gas filter cartridge.
Preferably, an exhaust gas filter element is arranged in the exhaust gas filter cylinder.
The beneficial effects of the preferable technical scheme are as follows: the waste gas filter element is used for filtering smoke dust of waste gas.
Preferably, a diesel filter and an oil filter are connected to the engine.
Compared with the prior art, the invention has the following beneficial effects: the invention discloses a heat dissipation fan assembly, which is provided with a heat dissipation assembly, an exhaust assembly and an air inlet assembly, wherein the exhaust assembly and the air inlet assembly are respectively provided with a filter element for filtering air inlet and exhaust, so that impurities are prevented from entering an engine, and waste gas is discharged out of the external air heat dissipation assembly to dissipate heat of the engine in an air cooling mode, the long-term overhigh temperature of an engine shell is prevented from influencing the service life of the engine shell, and on the other hand, the heat dissipation fan assembly can further improve the heat dissipation effect and simultaneously blow off dust deposited on the engine shell.
Drawings
FIGS. 1 and 2 are block diagrams of a diesel engine having a heat dissipation system according to the present invention; FIG. 3 is a front view of the present invention;
FIG. 4 is a rear view of the present invention patent;
fig. 5 is a left side view of the present patent.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present patent application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present patent application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present patent application, unless otherwise indicated, "a plurality" means two or more.
In the description of the present patent application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be connected internally or indirectly. The specific meaning of the above terms in the present patent can be understood by those of ordinary skill in the art through specific situations.
Embodiments of the present patent are described in detail below with reference to the drawings, but the present patent can be embodied in many different forms as defined and covered by the claims.
As shown in fig. 1 and fig. 2 to 5, a diesel engine with a heat dissipation system includes a support frame 1, an engine 2, a heat dissipation assembly 3, an exhaust assembly 4, and an air intake assembly 5, where the engine is mounted on the support frame 1, the heat dissipation assembly 3 is mounted at one end of the engine 2, the exhaust assembly 4 and the air intake assembly 5 are both communicated with the engine 2, the heat dissipation assembly 3 includes a heat dissipation box cover 301, a heat dissipation fan and an evaporation refrigerator 302, the heat dissipation fan is disposed inside the heat dissipation box cover 301, the heat dissipation fan is fixed to a crankshaft output end of the generator 2, and the evaporation refrigerator 302 is mounted at one end of the heat dissipation box cover.
Further, the intake module 5 includes an intake filter 501 and an intake manifold 502, and the intake filter 501 is communicated with the engine 2 through the intake manifold 502.
Further, the air inlet filter 501 comprises a housing and an air inlet filter element, the air inlet filter element is installed in the housing, an air inlet is formed in the side edge of the housing, and an air outlet is formed in one end of the housing.
The beneficial effects of the further technical scheme are that: the air inlet filter element is used for filtering air impurities in the air.
Further, the air inlet is provided with a filtering screen.
The beneficial effects of the further technical scheme are that: the filter screen plays a role in primary filtration.
Further, the exhaust assembly 4 includes an exhaust pipe 401 and an exhaust gas filter cartridge 402, wherein the exhaust pipe 401 is connected to the exhaust gas filter cartridge 402.
Further, an exhaust gas filter element is disposed in the exhaust gas filter cartridge 402.
The beneficial effects of the further technical scheme are that: the waste gas filter element is used for filtering smoke dust of waste gas.
Further, the engine 1 is connected with a diesel filter 6 and an oil filter 7.
Compared with the prior art, the invention has the following beneficial effects: the invention is provided with a heat dissipation component 3, an exhaust component 4 and an air inlet component 5, wherein the exhaust component 4 and the air inlet component 5 are both provided with filter cores to filter air inlet and exhaust, so that impurities are prevented from entering an engine and waste gas is prevented from discharging outside air, the heat dissipation component 3 dissipates heat of the engine in an air cooling mode, the long-term overhigh temperature of a shell of the engine 1 is prevented from influencing the service life of the shell, and on the other hand, a heat dissipation fan can further improve the heat dissipation effect and simultaneously blow off dust deposited on the shell of the engine.
The working principle is as follows: the engine 2 is installed on the support frame 1, and radiator unit 3 is installed a tip of engine, exhaust subassembly 4 and air intake subassembly 5 all communicate in engine 1, and radiator unit 3 includes heat dissipation case cover, radiator fan and evaporation refrigerator, and radiator fan sets up in the inside of heat dissipation case cover, and radiator fan is fixed in the bent axle output of generator, and an end at heat dissipation case cover is installed to the evaporation refrigerator.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A diesel engine having a heat dissipation system, characterized by: including support frame (1), engine (2), radiator unit (3), exhaust subassembly (4) and air intake assembly (5), install engine (2) on support frame (1), radiator unit (3) are installed a tip of engine (2), exhaust subassembly (4) and air intake assembly (5) all communicate in engine (2), radiator unit (3) are including heat dissipation box cover (301), radiator fan and evaporation refrigerator (302), radiator fan sets up the inside of heat dissipation box cover (301), radiator fan is fixed in the bent axle output of generator (2), evaporation refrigerator (302) are installed a tip of heat dissipation box cover.
2. A diesel engine having a heat dissipation system as set forth in claim 1, wherein: the air inlet assembly (5) comprises an air inlet filter (501) and an air inlet connecting pipe (502), and the air inlet filter (501) is communicated with the engine (2) through the air inlet connecting pipe (502).
3. A diesel engine having a heat dissipation system as set forth in claim 2, wherein: the air inlet filter (501) comprises a housing and an air inlet filter element, the air inlet filter element is installed in the housing, an air inlet is formed in the side edge of the housing, and an air outlet is formed in one end of the housing.
4. A diesel engine having a heat dissipation system as set forth in claim 3, wherein: the air inlet is provided with a filter screen.
5. A diesel engine having a heat dissipation system as set forth in claim 4, wherein: the exhaust assembly (4) comprises an exhaust pipeline (401) and an exhaust gas filter cartridge (402), wherein the exhaust pipeline (401) is communicated with the exhaust gas filter cartridge (402).
6. A diesel engine having a heat dissipation system as set forth in claim 5, wherein: and an exhaust gas filter element is arranged in the tail gas filter cylinder (402).
7. A diesel engine having a heat dissipation system as set forth in claim 1, wherein: the engine (1) is connected with a diesel filter (6) and an oil filter (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010957341.3A CN111927614A (en) | 2020-09-13 | 2020-09-13 | Diesel engine with cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010957341.3A CN111927614A (en) | 2020-09-13 | 2020-09-13 | Diesel engine with cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111927614A true CN111927614A (en) | 2020-11-13 |
Family
ID=73309410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010957341.3A Pending CN111927614A (en) | 2020-09-13 | 2020-09-13 | Diesel engine with cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111927614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709628A (en) * | 2020-12-29 | 2021-04-27 | 东台市建东机械制造有限公司 | Diesel engine with improved plateau dynamic performance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206190411U (en) * | 2016-11-25 | 2017-05-24 | 北京福田康明斯发动机有限公司 | Control float volume diesel emission's system and diesel engine system |
| CN108661774A (en) * | 2018-06-21 | 2018-10-16 | 成都天地直方发动机有限公司 | A kind of high-power explosion-proof electronic controlled diesel vehicle radiator cooling device |
| CN207989177U (en) * | 2018-03-15 | 2018-10-19 | 安徽江淮汽车集团股份有限公司 | Diesel engine exhaust gas recirculation system |
-
2020
- 2020-09-13 CN CN202010957341.3A patent/CN111927614A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206190411U (en) * | 2016-11-25 | 2017-05-24 | 北京福田康明斯发动机有限公司 | Control float volume diesel emission's system and diesel engine system |
| CN207989177U (en) * | 2018-03-15 | 2018-10-19 | 安徽江淮汽车集团股份有限公司 | Diesel engine exhaust gas recirculation system |
| CN108661774A (en) * | 2018-06-21 | 2018-10-16 | 成都天地直方发动机有限公司 | A kind of high-power explosion-proof electronic controlled diesel vehicle radiator cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709628A (en) * | 2020-12-29 | 2021-04-27 | 东台市建东机械制造有限公司 | Diesel engine with improved plateau dynamic performance |
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Application publication date: 20201113 |