CN105547008B - efficient composite radiator - Google Patents
efficient composite radiator Download PDFInfo
- Publication number
- CN105547008B CN105547008B CN201610065750.6A CN201610065750A CN105547008B CN 105547008 B CN105547008 B CN 105547008B CN 201610065750 A CN201610065750 A CN 201610065750A CN 105547008 B CN105547008 B CN 105547008B
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- Prior art keywords
- radiating
- core pipe
- oval
- spreading plate
- upper header
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Classifications
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- 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
- F28D1/0206—Heat exchangers immersed in a large body of liquid
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of efficient composite radiator, including upper header, lower collecting box, the upper header is connected with lower collecting box by radiating core pipe, main body radiating tube is housed in radiating core pipe outer sheath, upper cover is provided with upper header, the lower cover of lower ending opening is provided with the outside of main body radiating tube, the bottom of the upper cover is connected with lower cover upper end, it is tightly connected in connecting portion formation, the thermal source import of one end of upper header is connected with hot water inlet, the other end is provided with vent valve, the water return outlet of the lower collecting box of the vent valve side is connected with water return pipeline, the radiating core pipe uses the oval core pipe for ellipse in the section perpendicular to axial direction, the main body radiating tube uses the oval radiating tube being engaged with oval radiating core pipe.The present invention is handsome in appearance, installing/dismounting and easy to maintenance, by the oval core pipe being engaged and oval radiating tube knot, and the efficiency of cycle is high, improves heat utilization efficiency, realizes that radiating is quick, purpose in a balanced way.
Description
Technical field
The present invention relates to radiating device technical field, more particularly to a kind of efficient composite radiator.
Background technology
Radiator of the prior art is general to realize that the heat with surrounding space medium is handed over using radiation and convection type
Change, due to the limitation of radiator structure in itself and exterior protection cover, heat radiation and the convection effects for radiator easily occur are poor,
Cause the efficiency of thermal cycle low, it is impossible to meet the environment temperature requirement in the range of particular space, add the invalid damage of heat energy
Consumption and waste.
The content of the invention
For solving the above-mentioned problems of the prior art, it is an object of the present invention to provide a kind of efficient composite radiator；
The present invention is handsome in appearance, installing/dismounting and easy to maintenance, by using the oval core pipe being engaged and oval radiating tube knot
Structure, radiating rate is fast, the efficiency of cycle is high, improves heat utilization efficiency, realizes that radiating is quick, purpose in a balanced way.
The present invention solve technical problem technical scheme be：
A kind of efficient composite radiator, including upper header, lower collecting box, the upper header are connected with lower collecting box by radiating core pipe
Connect, main body radiating tube is housed in radiating core pipe outer sheath, upper cover is provided with upper header, under being provided with the outside of main body radiating tube
The lower cover of end opening, the bottom of the upper cover is connected with lower cover upper end, is tightly connected in connecting portion formation, and upper cover is with
Cover forms the hot gas convection circulation passage that bottom is provided with gas outlet provided with air inlet, top, and the thermal source of one end of upper header enters
Mouth is connected with hot water inlet, the other end is provided with vent valve, and water return outlet and the water return pipeline of the lower collecting box of the vent valve side connect
Connect, the radiating core pipe uses the oval core pipe for ellipse in the section perpendicular to axial direction, the main body radiating tube is used
The oval radiating tube being engaged with oval radiating core pipe.
The upper cover includes vertical heat sink on rear side of header, front side and to indoor inclined tilts heat sink, upside
Horizontal heat spreading plate one, horizontal heat spreading plate one radiates between being provided with rear side of heat emission hole, vertical heat sink and upper header provided with level
Plate two, the height of horizontal heat spreading plate two is less than the height of horizontal heat spreading plate one, and the rear end of the horizontal heat spreading plate two dissipates with vertical
Connect on the inside of hot plate, the front end of horizontal heat spreading plate two with and the rear arc curved surface lower end that is engaged of upper header rear side be connected, backarc
Shape curved surface upper end is connected with the rear end of horizontal heat spreading plate one, and the horizontal heat spreading plate two is installed in the interposition close to fore-and-aft direction
There is the vertical heat emission hole one with being connected inside upper cover；The inclination radiating surface is provided with being connected inside upper cover perpendicular to inclination
Multiple heat emission holes two of radiating surface, tilt radiating surface top with and the front arc curved surface lower end that is engaged of upper header front side be connected,
Front arc curved surface upper end is connected with the inner side of horizontal heat spreading plate one, while the front arc curved surface is connected with tilting radiating surface two,
The inclination radiating surface two is connected with horizontal heat spreading plate one by the transition arcwall face of evagination.
The oval radiating tube is respectively equipped with outside arc convex at the two ends of long axis direction, the arc convex
Cavity is formed between the positive camber of the long axis direction of negative camber and oval radiating tube.
The front portion of the lower cover and rear portion use trapezoid cross section structure.
The outside of two inclined planes of the trapezoid cross section structure is provided with the radiation wing.
Positive camber of the oval radiating core pipe close to major axis two ends is provided with the radiation wing, is set in the outer end of arc convex
There is the raised radiation wing.
The vertical heat sink of the upper cover is provided with to the inclination of upper header side higher than the upper surface position of horizontal heat spreading plate two
Arc heat-conducting plate, the arc heat-conducting plate overhead height is not less than upper header overhead height, the horizontal heat spreading plate two it is upper
Height of the end face higher than the horizontal plane where the axis of upper header.
Beneficial effects of the present invention：
1. the present invention is handsome in appearance, installing/dismounting and easy to maintenance, dissipated by the oval core pipe and ellipse that are engaged
Heat pipe structure, radiating rate is fast, the efficiency of cycle is high, improves heat utilization efficiency, realizes that radiating is quick, balanced, especially by
Oval radiating tube is respectively equipped with outside arc convex at the two ends of long axis direction, and negative camber and the ellipse of arc convex dissipate
The cavity of vertical direction is formed between the positive camber of the long axis direction of heat pipe, accelerates the convection circulation efficiency and effect to indoor direction
Really.Experiment is proved, by using the main body radiating tube of ellipsoidal structure, oval radiating core pipe, is connected under equal supply water temperature
When continuing continuous heat supply, the thermal energy volatile quantity of oval ducts is significantly greater than the thermal energy volatile quantity of circular pipeline, and reason is
The uniform diameter of positive pipe and it is big, cause that heat volatilization transmission is slow, the heat of center section can not give full play of,
Heat burst size is obstructed so that unit interval area thermal discharge is few, and the present invention ellipsoidal structure major axis than circular across
Degree is big, short axle wall circular span is small, and thermal energy can fully volatilize release, and unit interval area thermal discharge is more.
2. the present invention is by setting to indoor inclined inclination radiating surface, multiple heat emission holes are provided with heat sink is tilted
Two, on the one hand play the protective action of radiator, it is to avoid scuffing of colliding with, people and article are damaged, while accelerating to interior
The convection circulation efficiency and effect in direction, radiating efficiency are high, reduce due to being deposited to the convection current of metope direction or vertically upward convection current
Convection efficiency is low, indoor lower space is because the problem of the slow temperature rise of the low presence of convection efficiency.In addition, the mistake for passing through evagination
Arcwall face is crossed, the radiating efficiency of increase radiator is also improved.
3. it is provided with by the vertical heat sink on rear side of upper cover higher than horizontal heat spreading plate two upper surface position to upper header
The inclined arc heat-conducting plate in side, coordinates horizontal heat spreading plate two to be provided with the centre position close to fore-and-aft direction with connecting inside upper cover
Logical vertical heat emission hole one, it is more and more faster by air themperature more and more higher, the rate of climb of radiator, on the one hand by vertical
Convection current ensures that the speed distributed from radiator is fast, efficiency high, while by the guide functions of arc heat-conducting plate, causing room air
Effective turbulent flow effect is formed, accelerates the low air of indoor lower temperature and circulates speed in heat emission hole one and heat emission hole two
Degree, while can also accelerate the air circulation flow speed of whole interior so that hot-air more effectively mixed with cool air and
The heat of radiator, the space of interior can be more effectively by convection into time, reaches that indoor air temperature is put down as early as possible by heat transfer
Weighing apparatus, increases recycle heat fluid interchange efficiency, and the circulation and utilization rate for improving heat energy avoid hot-air from directly rising flowing presence
The indoor temperature that turbulent flow effect is poor and room air overall flow difference is present it is uneven or need the long period could
The problem of enough reaching balance.
4. by using approximate trapezoid cross section structure, two inclined planes of structure in trapezoid cross section in the front portion of lower cover and rear portion
Outside provided with radiation the wing, and oval radiating core pipe on the positive camber at major axis two ends provided with radiation the wing, in arc
Raised outer end is provided with the raised radiation wing.On the one hand heat release radiated by trapezium structure and the fin in outside, accelerate radiator
Radiating efficiency, additionally it is possible to by the vertical channel and the ramp way convection heat transfer of front side of rear side trapezium structure, realize simultaneously
Overshoot mode radiates to be radiated with convection type, and the medium heat in radiating tube more quickly can be dispersed into required sky
Between, radiating efficiency is high.
Brief description of the drawings
Fig. 1 is the structural representation of invention；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 2 A-A sectional views；
The upward view of Fig. 4 bitmaps 1.
Embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of efficient composite radiator, including upper header 1, lower collecting box 3, the upper header is with
Header is connected by radiating core pipe 5, and main body radiating tube 2 is housed in the outer sheath of radiating core pipe 5, and upper cover 4 is provided with upper header 1,
Be provided with the lower cover 9 of lower ending opening in the outside of main body radiating tube 2, the bottom of the upper cover 4 is connected with the upper end of lower cover 9,
Connecting portion formation is tightly connected, and upper cover 4 is provided with the hot gas pair of gas outlet with the formation bottom of lower cover 9 provided with air inlet, top
Circulation canal is flowed, the thermal source import 6 of one end of upper header is connected with hot water inlet, the other end is provided with vent valve 7, the vent valve
The water return outlet 8 of the lower collecting box of 7 sides is connected with water return pipeline, opposite side is sealed by plug 11, and the radiating core pipe 5 is used
It is the oval core pipe of ellipse, the oval radiating tube 21 being engaged perpendicular to the section of axial direction.The Beauty of the present invention
See, installing/dismounting and easy to maintenance, by oval core pipe and oval radiating tube 21, realize that radiating is quick, balanced.
By transverse be 50mm, exemplified by short axle 25mm, its week a length of 114.15mm, the diameter of the positive pipe of same girth
For 36.354mm, by using the main body radiating tube 2 of ellipsoidal structure, oval radiating core pipe, connect under equal supply water temperature
When continuing continuous heat supply, the thermal energy volatile quantity of oval ducts is 1.38 times of circular pipeline, and this is due to the straight of positive pipe
Footpath is uniform and big, cause heat volatilization transmission slowly, and the heat of center section can not give full play of, heat burst size
It is obstructed so that unit interval area thermal discharge is few, and the major axis of the ellipsoidal structure of the present invention is bigger than circular span, short axle wall
Circular span is small, and thermal energy can fully volatilize release, and unit interval area thermal discharge is more.
The oval radiating tube is respectively equipped with outside arc convex 22, the arc convex at the two ends of long axis direction
Negative camber and oval radiating tube long axis direction positive camber between form cavity 10.
By taking radiator indoors space as an example, close to metope side be rear side, away from metope side be front side, it is described
Level to indoor inclined inclination heat sink 43, upside of the upper cover including the vertical heat sink 50 on rear side of header, front side radiates
Plate 1, horizontal heat spreading plate 1 is provided with horizontal heat spreading plate two between being provided with rear side of heat emission hole, vertical heat sink and upper header
41, the height of horizontal heat spreading plate 2 41 is less than the height of horizontal heat spreading plate one, the rear end of the horizontal heat spreading plate 2 41 with it is vertical
The inner side of heat sink 50 is connected, the front end of horizontal heat spreading plate 2 41 with and the lower end of rear arc curved surface 47 company that is engaged of upper header rear side
Connect, the upper end of rear arc curved surface 47 is connected with the rear end of horizontal heat spreading plate 1, the horizontal heat spreading plate 2 41 is close to front and back
To centre position be provided with heat emission hole 1 vertical with what is connected inside upper cover；It is described inclination radiating surface 43 be provided with upper cover
Portion connection perpendicular to tilt radiating surface multiple heat emission holes 2 44, tilt the top of radiating surface 43 with and upper header front side be engaged
The lower end of front arc curved surface 45 connection, the upper end of front arc curved surface 45 is connected with the inner side of horizontal heat spreading plate 1, while before described
Arc-shaped curved surface 45 is connected with tilting radiating surface 2 48, described to tilt the mistake that radiating surface 2 48 passes through evagination with horizontal heat spreading plate 1
Arcwall face 49 is crossed to connect.The upper cover compact conformation of the present invention, reliable, radiating efficiency height, are tilted by setting to interior is inclined
Radiating surface, multiple heat emission holes 2 44 are provided with heat sink is tilted, the protective action of radiator is on the one hand played, it is to avoid collided with and drawn
Wound, people and article are damaged, while accelerate the convection circulation efficiency and effect to indoor direction, reduced due to metope side
To convection current or convection current vertically upward is present that convection efficiency is low, indoor lower space is because the temperature rise of the low presence of convection efficiency is slow
The problem of.In addition, by the transition arcwall face 49 of evagination, also improving the radiating efficiency of increase radiator.
The front portion of the lower cover 9 and rear portion use approximate trapezoid cross section structure 92.Two inclinations of structure 92 in trapezoid cross section
The outside in face is provided with the radiation wing 91.
The radiation wing 94 is provided with the positive camber at major axis two ends in oval radiating tube, is provided with the outer end of arc convex
The projection radiation wing 93, middle connecting plate 95 is respectively equipped with the both sides of short-axis direction, the outside of the middle connecting plate 95 is with hanging down
The connection of the straight inner side of heat sink 50, inner side are connected with the positive camber of oval radiating tube short-axis direction.
The vertical heat sink 50 of the upper cover 4 is provided with to upper header side higher than the upper surface position of horizontal heat spreading plate 2 41
Inclined arc heat-conducting plate 40, the overhead height of arc heat-conducting plate 40 is not less than upper header overhead height, the level radiating
Height of the upper surface of plate 2 41 higher than the horizontal plane where the axis of upper header.
By being provided with the vertical heat sink 50 of the rear side of upper cover 4 higher than the upper surface position of horizontal heat spreading plate 2 41 to the first line of a couplet
The inclined arc heat-conducting plate 40 in case side, coordinates horizontal heat spreading plate 2 41 to be provided with and upper cover in the centre position close to fore-and-aft direction
The vertical heat emission hole 1 of inside connection, it is more and more faster by air themperature more and more higher, the rate of climb of radiator, on the one hand
Ensure that the speed distributed from radiator is fast, efficiency high by vertical convection, while by the guide functions of arc heat-conducting plate 40, making
Obtain room air and form effective turbulent flow effect, accelerate the low air of indoor lower temperature in heat emission hole one and heat emission hole two
Circulation flow rate, while can also accelerate the air circulation flow speed of whole interior, increase recycle heat fluid interchange effect
Rate so that hot-air is more effectively mixed and conducted heat with cool air, reaches that indoor air temperature is balanced, it is to avoid hot-air is straight as early as possible
Connect and flow up the poor dynamic turbulent flow effect existed and the poor indoor temperature imbalance existed of room air overall flow or need
The problem of wanting the long period and can reach balance.
By using approximate trapezoid cross section structure 92 in the front portion of lower cover 9 and rear portion, in trapezoid cross section, the two of structure 92 incline
The outside on inclined-plane is provided with the radiation wing provided with the radiation wing 91, and in oval radiating core pipe on the positive camber at major axis two ends
94, in the outer end of arc convex provided with the raised radiation wing 93.On the one hand heat release is radiated by trapezium structure and the fin in outside, also
It can be dissipated by the vertical channel and the ramp way convection heat transfer of front side of rear side trapezium structure while realizing overshoot mode
Heat is radiated with convection type, and the medium heat in radiating tube more quickly can be dispersed into required space, radiating efficiency
It is high.
Although above-mentioned the embodiment of invention is described with reference to accompanying drawing, not to the scope of the present invention
Limitation, on the basis of technical scheme, those skilled in the art need not pay creative work and can make
Various modifications or deform still within protection scope of the present invention.
Claims (6)
1. a kind of efficient composite radiator, including upper header, lower collecting box, the upper header are connected with lower collecting box by radiating core pipe
Connect, main body radiating tube is housed in radiating core pipe outer sheath, upper cover is provided with upper header, under being provided with the outside of main body radiating tube
The lower cover of end opening, the bottom of the upper cover is connected with lower cover upper end, is tightly connected in connecting portion formation, and upper cover is with
Cover forms the hot gas convection circulation passage that bottom is provided with gas outlet provided with air inlet, top, and the thermal source of one end of upper header enters
Mouth is connected with hot water inlet, the other end is provided with vent valve, and water return outlet and the water return pipeline of the lower collecting box of the vent valve side connect
Connect, the radiating core pipe uses the oval core pipe for ellipse in the section perpendicular to axial direction, the main body radiating tube is used
The oval radiating tube being engaged with oval radiating core pipe, it is characterized in that, the upper cover includes the vertical radiating on rear side of header
Plate, front side to it is indoor it is inclined tilt heat sink, upside horizontal heat spreading plate one, horizontal heat spreading plate one is provided with heat emission hole,
Horizontal heat spreading plate two is provided between on rear side of vertical heat sink and upper header, the height of horizontal heat spreading plate two is less than horizontal heat spreading plate one
Height, the rear end of the horizontal heat spreading plate two on the inside of vertical heat sink be connected, the front end of horizontal heat spreading plate two and and the first line of a couplet
The rear arc curved surface lower end connection being engaged on rear side of case, rear arc curved surface upper end is connected with the rear end of horizontal heat spreading plate one, described
Horizontal heat spreading plate two is provided with heat emission hole one vertical with what is connected inside upper cover in the centre position close to fore-and-aft direction；It is described to tilt
Radiating surface be provided with and upper cover inside connect perpendicular to tilt radiating surface multiple heat emission holes two, tilt radiating surface top and and
The front arc curved surface lower end connection being engaged on front side of upper header, front arc curved surface upper end is connected with the inner side of horizontal heat spreading plate one,
The front arc curved surface is connected with tilting radiating surface two simultaneously, and the inclination radiating surface two passes through evagination with horizontal heat spreading plate one
Transition arcwall face is connected.
2. efficient composite radiator as claimed in claim 1, it is characterized in that, the oval radiating tube is the two of long axis direction
End is respectively equipped with outside arc convex, the positive camber of the negative camber of the arc convex and the long axis direction of oval radiating tube
Between form cavity.
3. efficient composite radiator as claimed in claim 1, it is characterized in that, the front portion of the lower cover and rear portion use trapezoidal section
Face structure.
4. efficient composite radiator as claimed in claim 3, it is characterized in that, outside two inclined planes of the trapezoid cross section structure
Side is provided with the radiation wing.
5. efficient composite radiator as claimed in claim 1, it is characterized in that, in oval radiating core pipe close to major axis two ends
Positive camber is provided with the radiation wing, in the outer end of arc convex provided with the raised radiation wing.
6. efficient composite radiator as claimed in claim 1, it is characterized in that, the vertical heat sink of the upper cover is higher than level
The upper surface position of heat sink two is provided with to the inclined arc heat-conducting plate in upper header side, and the arc heat-conducting plate overhead height is not low
In upper header overhead height, height of the upper surface higher than the horizontal plane where the axis of upper header of the horizontal heat spreading plate two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065750.6A CN105547008B (en) | 2016-01-29 | 2016-01-29 | efficient composite radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065750.6A CN105547008B (en) | 2016-01-29 | 2016-01-29 | efficient composite radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105547008A CN105547008A (en) | 2016-05-04 |
| CN105547008B true CN105547008B (en) | 2017-08-08 |
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ID=55826378
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610065750.6A Active CN105547008B (en) | 2016-01-29 | 2016-01-29 | efficient composite radiator |
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| CN (1) | CN105547008B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI691696B (en) * | 2019-05-31 | 2020-04-21 | 訊凱國際股份有限公司 | Heat dissipation device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2834339B2 (en) * | 1991-02-21 | 1998-12-09 | 松下電器産業株式会社 | Finned heat exchanger |
| JP3095540B2 (en) * | 1992-08-31 | 2000-10-03 | 三菱重工業株式会社 | Stacked heat exchanger |
| CN201129956Y (en) * | 2007-06-05 | 2008-10-08 | 天津市大港区丰泽工贸有限公司 | Duplex metal pillar aerofoil heat radiator |
| CN201795699U (en) * | 2010-09-08 | 2011-04-13 | 章全美 | High-pressure cast aluminum heating radiator |
| CN202869308U (en) * | 2012-11-13 | 2013-04-10 | 浙江荣荣实业有限公司 | High pressure cast aluminum heating heat sink |
| CN205505791U (en) * | 2016-01-29 | 2016-08-24 | 济南泉中鑫建材有限公司 | Efficient composite radiator |
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2016
- 2016-01-29 CN CN201610065750.6A patent/CN105547008B/en active Active
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| CN105547008A (en) | 2016-05-04 |
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