CN106121803A - Radiator - Google Patents
Radiator Download PDFInfo
- Publication number
- CN106121803A CN106121803A CN201610461640.1A CN201610461640A CN106121803A CN 106121803 A CN106121803 A CN 106121803A CN 201610461640 A CN201610461640 A CN 201610461640A CN 106121803 A CN106121803 A CN 106121803A
- Authority
- CN
- China
- Prior art keywords
- radiator
- cooling water
- water pipe
- core body
- radiator core
- 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
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0091—Radiators
- F28D2021/0094—Radiators for recooling the engine coolant
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Radiator of the present invention relates to a kind of radiator for automobile chassis engine-cooling system.Its objective is in the case of space structure is limited, it is provided that the radiator that a kind of windage is little, heat transfer efficiency is high.Radiator of the present invention includes that connection has the intake chamber (3) of water inlet pipe (1) and connection to have the water-supplying chamber (4) of outlet pipe (2), connect between described intake chamber and water-supplying chamber and have radiator core body (7), described radiator core body includes spaced apart heat-radiation belt (5) and cooling water pipe (6), cooling water pipe connection intake chamber and water-supplying chamber, it is characterized in that: the cross section of described cooling water pipe is spindle, in cooling water pipe, be provided with inner fin (601).
Description
Technical field
The present invention relates to a kind of radiator, particularly relate to a kind of heat radiation for automobile chassis engine-cooling system
Device.
Background technology
Automobile radiators is the heat transmission equipment that engine coolant and air carry out heat exchange, and its effect is by engine water
In set, coolant is dispersed into air from the heat that hot parts is absorbed, and makes coolant in electromotor keep suitable work temperature
Degree, the quality of its performance directly affects the radiating effect of automobile engine, and then dynamic property, economy and the reliability to automobile
Can have a significant impact.
In the past during fansink designs, for heat radiation device cooling performance, usually require that radiator has sufficiently large front
Area, i.e. width × highly, this may require that bigger installing space.It is limited to the strict restriction of car load space layout, radiator
Width, height cannot increase.
Affect radiator cooling performance because have: radiator material, workmanship, radiator core structure, radiator
Core air flow velocity and radiator windage etc..Present stage, radiator material mostly is pyrite, red copper and aluminum, domestic radiator material
, there is not larger difference in standardization the most.The quality of radiator workmanship can affect radiating efficiency 20~40%, but dissipates
Hot device manufacturing process is mature on the whole, and big radiator company workmanship tends towards stability, and product quality does not have bigger
Difference.The impact of radiator heat-dissipation efficiency is apparent from by radiator core structure, the architectural feature of radiator, such as cooling
The arrangement of pipe, the spacing of heat-radiation belt, the pattern etc. of heat-radiation belt all can affect radiating effect.Air velocity and radiator windage are all
The cooling performance of radiator can be produced impact.
Summary of the invention
The technical problem to be solved in the present invention is in the case of space structure is limited, it is provided that a kind of windage is little, heat transfer effect
The radiator that rate is high.
Radiator of the present invention, including connecting the intake chamber that there is water inlet pipe and connecting and have the water-supplying chamber of outlet pipe, described water inlet
Connecting between room and water-supplying chamber has radiator core body, described radiator core body to include spaced apart heat-radiation belt and cooling water pipe,
Cooling water pipe connection intake chamber and water-supplying chamber, the cross section of described cooling water pipe is spindle, is provided with inner fin in cooling water pipe.
Radiator of the present invention, wherein said radiator core body is provided with the middle hydroecium being connected with cooling water pipe, middle hydroecium
Between intake chamber and water-supplying chamber.
Radiator of the present invention, wherein said radiator core body includes front radiator core body and rear radiator core body, forward and backward scattered
The cooling water pipe of hot device core body all connects with described middle hydroecium.
Radiator of the present invention, wherein said heat-radiation belt undulate, it is by being welded to connect on cooling water pipe.
Radiator of the present invention, the heat-radiation belt of wherein said front radiator core body offers BAIYE fenestra.
Radiator of the present invention, wherein said cooling water pipe uses aluminium sheet to be welded.
Radiator of the present invention, wherein said radiator core body is by being welded to connect between intake chamber and water-supplying chamber.
The cross section of the cooling water pipe that radiator difference from prior art of the present invention is in radiator of the present invention is
Spindle, this belongs to streamlined structure, can reduce the backflow phenomenon that air intake causes in the impact of cooling water pipe head, keep away simultaneously
Exempt from the eddy current that air-out is formed due to the separation of boundary region at afterbody so that air-out is more smoothly, thus reduce air intake loss, fall
Low windage.Being provided with inner fin in cooling water pipe, current are played perturbation action by this inner fin, improve heat transfer efficiency.The present invention in order to
Reach the purpose that windage is little, heat transfer efficiency is high, do not reach above-mentioned purpose by the front face area of increase radiator, but
Reaching by improving the structure of cooling water pipe, therefore, radiator of the present invention is not limited by space structure.
Radiator core body in radiator of the present invention is provided with the middle hydroecium being connected with cooling water pipe, so by radiator
Longer simple beam structure changes the simple beam structure of less span into, improves the rigidity of cooling water pipe and the intensity of radiator.
Radiator of the present invention only offers on the heat-radiation belt of front radiator core body BAIYE fenestra, so can improve scattered
The thermal efficiency, can reduce again windage.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the front view of radiator embodiment one of the present invention;
Fig. 2 is the top view of radiator embodiment one of the present invention;
Fig. 3 is the cross-sectional view of the cooling water pipe in radiator of the present invention;
Fig. 4 is the front view of radiator embodiment two of the present invention;
Fig. 5 is the top view of radiator embodiment two of the present invention.
Detailed description of the invention
Embodiment one
As it is shown in figure 1, also with reference to shown in Fig. 2-3, radiator of the present invention includes connecting to be had the intake chamber 3 of water inlet pipe 1 and connects
Being connected to the water-supplying chamber 4 of outlet pipe 2, connecting between described intake chamber 3 and water-supplying chamber 4 has radiator core body 7, described radiator core body
7 include spaced apart heat-radiation belt 5 and cooling water pipe 6, and cooling water pipe 6 connects intake chamber 3 and water-supplying chamber 4, described cooling water pipe 6
Cross section be spindle, be provided with inner fin 601 in cooling water pipe 6.
Described spindle is the shape of intermediate muster, two slightly point, and specific in the present embodiment, spindle includes that one is virtual
Rectangle, each external virtual triangle at described rectangular two minor faces.This kind of cooling water pipe 6 has at head
Drainage, can avoid air-swirl at afterbody, prevents boundary layer of air to be destroyed, can reduce windage.
Cooling water pipe 6 is welded by two panels aluminium sheet, and aluminium sheet is formed by mould punching, and aluminium sheet and inner fin 601 use height
Frequently soldering processes weld, and constituting cross section is fusiform cooling water pipe 6.This kind of cooling water pipe 6 is streamlined structure, can
To reduce the backflow phenomenon that air intake causes in the impact of cooling water pipe 6 head, avoid air-out at afterbody due to boundary region simultaneously
Separation and the eddy current that formed so that air-out is more smoothly.Thus reduce air intake loss, reduce windage.
Cooling water pipe 6 is plate-fin, is welded with inner fin 601 in water pipe, and current rise perturbation action, improves heat transfer effect
Rate.
Radiator of the present invention, wherein said heat-radiation belt 5 undulate, it is by being welded to connect on cooling water pipe 6, specifically
, heat-radiation belt 5 uses soldering processes to weld with cooling water pipe 6 so that radiator is the most firm.
Radiator of the present invention, wherein said radiator core body 7 is by being welded to connect between intake chamber 3 and water-supplying chamber 4.
Intake chamber 3 and water-supplying chamber 4 use steel casting die to cast out, it is ensured that the intensity of radiator, also ensure that simultaneously
The sealing of hydroecium and pressure performance.
The cross section of the cooling water pipe 6 in radiator of the present invention is spindle, and this belongs to streamlined structure, can reduce air intake
The backflow phenomenon caused in the impact of cooling water pipe 6 head, avoids air-out at afterbody due to the separation of boundary region and shape simultaneously
The eddy current become so that air-out is more smoothly, thus reduce air intake loss, reduce windage.Inner fin 601 it is provided with in cooling water pipe 6,
Current are played perturbation action by this inner fin 601, improve heat transfer efficiency.The present invention is in order to reach the mesh that windage is little, heat transfer efficiency is high
, do not reach above-mentioned purpose by the front face area of increase radiator, but by the structure of cooling water pipe 6 is carried out
Improvement reaches, and therefore, radiator of the present invention is not limited by space structure.
Beneficial effects of the present invention:
Under equivalent constructions size, same wind speed, the radiator using streamlined cooling water pipe is cold with employing ordinary construction
But the radiator of water pipe is compared, and its windage reduces 26~30%, and its radiating efficiency improves 15~20%.Use this heat radiation
Device, solves certain model high-power water-cooling engine overheat problem.
Embodiment two
As shown in Figure 4, and with reference to shown in Fig. 5, the present embodiment is with the difference of embodiment one: set on radiator core body 7
Having the middle hydroecium 8 being connected with cooling water pipe 6, middle hydroecium 8 is between intake chamber 3 and water-supplying chamber 4.Described radiator core body 7
Including front radiator core body 701 and rear radiator core body 702, the cooling water pipe 6 of forward and backward radiator core body 701,702 is all and institute
State middle hydroecium 8 to connect.
BAIYE fenestra (not shown), rear radiator core body is offered on the heat-radiation belt 5 of described front radiator core body 701
Do not open BAIYE fenestra on the heat-radiation belt 5 of 702, so can increase the disturbance of cold air, destroy the air stream on heat-radiation belt surface
Moving boundary layer, improves radiating efficiency.
The heat-radiation belt 5 of front radiator core body 701 offers BAIYE fenestra, refers on heat-radiation belt 5 along front and back
To offering multiple through hole side by side.Described fore-and-aft direction refers to radiator core body 701 in the past and arrives the side of rear radiator core body 702
To.
Radiator core body 7 is simple beam structure, and longer simple beam structure is changed into the letter of little span by hydroecium 8 in increase
Prop up girder construction, improve rigidity and the intensity of radiator of cooling water pipe 6.
Heat-radiation belt 5 uses two kinds of patterns, and one is to open shutter on heat-radiation belt 5, and one is not open BAIYE on heat-radiation belt 5
Window.The heat-radiation belt 5 opening shutter is arranged in front side, and the heat-radiation belt 5 without shutter is arranged in rear side.So can improve heat radiation
Efficiency, can reduce again windage.
Hydroecium 8 in connecting in the middle of radiator core body 7, middle hydroecium 8 is played a supporting role, by radiator core body 7 by longer
Simple beam structure changes two simply supported beam forms into, adds radiator strength and stiffness, it is to avoid cooling water pipe 6 is due to vertically
Vibration on direction and the breakage problem that causes.
Embodiment described above is only to be described the preferred embodiment of the present invention, the not model to the present invention
Enclose and be defined, on the premise of designing spirit without departing from the present invention, the those of ordinary skill in the art technical side to the present invention
Various deformation that case is made and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (7)
1. a radiator, has the intake chamber (3) of water inlet pipe (1) and connection to have the water-supplying chamber (4) of outlet pipe (2) including connection,
Connecting between described intake chamber and water-supplying chamber and have radiator core body (7), described radiator core body includes spaced apart heat-radiation belt
(5) and cooling water pipe (6), cooling water pipe connection intake chamber and water-supplying chamber, it is characterised in that: the cross section of described cooling water pipe is
Spindle, is provided with inner fin (601) in cooling water pipe.
Radiator the most according to claim 1, it is characterised in that: described radiator core body (7) is provided with and cooling water pipe
(6) the middle hydroecium (8) being connected, middle hydroecium is positioned between intake chamber (3) and water-supplying chamber (4).
Radiator the most according to claim 2, it is characterised in that: described radiator core body (7) includes front radiator core body
(701) and rear radiator core body (702), the cooling water pipe (6) of forward and backward radiator core body all connects with described middle hydroecium (8).
Radiator the most according to claim 3, it is characterised in that: described heat-radiation belt (5) undulate, it is by welding even
It is connected on cooling water pipe (6).
Radiator the most according to claim 4, it is characterised in that: open on the heat-radiation belt (5) of described front radiator core body (7)
It is provided with BAIYE fenestra.
Radiator the most according to claim 5, it is characterised in that: described cooling water pipe (6) uses aluminium sheet to be welded.
Radiator the most according to claim 6, it is characterised in that: described radiator core body (7) is by being welded to connect
Between hydroecium (3) and water-supplying chamber (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610461640.1A CN106121803A (en) | 2016-06-23 | 2016-06-23 | Radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610461640.1A CN106121803A (en) | 2016-06-23 | 2016-06-23 | Radiator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106121803A true CN106121803A (en) | 2016-11-16 |
Family
ID=57268596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610461640.1A Pending CN106121803A (en) | 2016-06-23 | 2016-06-23 | Radiator |
Country Status (1)
Country | Link |
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CN (1) | CN106121803A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648854A (en) * | 2020-06-09 | 2020-09-11 | 安徽江淮银联重型工程机械有限公司 | Combined radiator for large forklift |
CN111928685A (en) * | 2020-08-19 | 2020-11-13 | 三一重机有限公司 | Radiator heat dissipation performance optimization method, radiator and engineering machinery |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2257014Y (en) * | 1996-05-08 | 1997-06-25 | 李林波 | Multifunctional heat-impact-resisting antivibration radiator |
US20100139902A1 (en) * | 2008-12-05 | 2010-06-10 | Baylis Bobbye K | Plastic heat exchanger |
CN202417686U (en) * | 2011-11-30 | 2012-09-05 | 资中县资水汽配有限责任公司 | Water circulation heat radiator with waveform heat radiating belt |
CN203464794U (en) * | 2013-07-04 | 2014-03-05 | 江苏扬工动力机械有限公司 | Radiator |
CN104215093A (en) * | 2014-08-22 | 2014-12-17 | 苏州矩道汽车科技有限公司 | Low wind resistance radiator |
CN205001057U (en) * | 2015-09-01 | 2016-01-27 | 江苏嘉和热系统股份有限公司 | Water conservancy diversion radiator |
-
2016
- 2016-06-23 CN CN201610461640.1A patent/CN106121803A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2257014Y (en) * | 1996-05-08 | 1997-06-25 | 李林波 | Multifunctional heat-impact-resisting antivibration radiator |
US20100139902A1 (en) * | 2008-12-05 | 2010-06-10 | Baylis Bobbye K | Plastic heat exchanger |
CN202417686U (en) * | 2011-11-30 | 2012-09-05 | 资中县资水汽配有限责任公司 | Water circulation heat radiator with waveform heat radiating belt |
CN203464794U (en) * | 2013-07-04 | 2014-03-05 | 江苏扬工动力机械有限公司 | Radiator |
CN104215093A (en) * | 2014-08-22 | 2014-12-17 | 苏州矩道汽车科技有限公司 | Low wind resistance radiator |
CN205001057U (en) * | 2015-09-01 | 2016-01-27 | 江苏嘉和热系统股份有限公司 | Water conservancy diversion radiator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648854A (en) * | 2020-06-09 | 2020-09-11 | 安徽江淮银联重型工程机械有限公司 | Combined radiator for large forklift |
CN111928685A (en) * | 2020-08-19 | 2020-11-13 | 三一重机有限公司 | Radiator heat dissipation performance optimization method, radiator and engineering machinery |
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PB01 | Publication | ||
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Application publication date: 20161116 |