CN209431927U - A kind of microchannel radiator - Google Patents
A kind of microchannel radiator Download PDFInfo
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- CN209431927U CN209431927U CN201821405787.XU CN201821405787U CN209431927U CN 209431927 U CN209431927 U CN 209431927U CN 201821405787 U CN201821405787 U CN 201821405787U CN 209431927 U CN209431927 U CN 209431927U
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Abstract
The utility model relates to a kind of microchannel radiator, which includes board-like super heat-conductive pipe, fin and heat source tube.Wherein, the heat source of heat source tube can be electric heater or hot water.The lower section of board-like super heat-conductive pipe is bonded with heat source tube, and upper section is bonded with fin.The board-like super heat-conductive pipe is straight or U-shaped structure.Air inlet is equipped with below the microchannel radiator, top is equipped with air outlet, by board-like super heat-conductive pipe rapidly by the heat transfer of heat source tube into air, realizes indoor heating.The radiator not only has heat loss through convection, and has heat loss through radiation.The microchannel radiator has that quick heating, operating temperature are low, heat dissipation capacity is big, heat exchange efficiency is high, obvious energy conservation, bearing capacity is big, corrosion resistance is strong, not smoked wall, service life length, good frost resistance, corrosion resistance height and many advantages, such as operational safety.The production method that the microchannel radiator uses modular splicing, it is simple for production, metal thermal intensity is high, ultralight ultra-thin, it is a kind of New-type heating equipment for having a vast market application prospect.
Description
Technical field
The utility model relates to building heat supplying heating technology field, especially a kind of micro heat pipe radiator and its production side
Method.
Background technique
Currently, China's radiator market product updates slower, that there are radiating efficiencys is low, system water amount is big, bearing capacity
Difference, there are risk of leakage, anti-freezing property is poor the disadvantages of.For hot-water heating, it is slow that there is thermal startings, and convection current performance is poor, Low Temperature Thermal
The low feature of radianting capacity.For electric heating, there is certain performance deficiencies for various forms of electric heaters, such as oil heater temperature rise
The feature that speed is slow, room temperature rise is slow；The characteristics of then there is power consumptions for convection heater greatly, low efficiency.
Summary of the invention
The purpose of this utility model is that a kind of microchannel radiator is provided for the disadvantages mentioned above of traditional heat sinks, it should
Radiator, as heat conducting element, can use hot water or electrically heated form conduct using the board-like super heat-conductive pipe of high-efficiency heat conduction
Heat source makes it also have heat loss through radiation while with heat loss through convection from hot property design, and structure is simple, heat dissipation area
Greatly, so that microchannel radiator described in the utility model starting speed is fast, operating temperature is low, heat dissipation capacity is big, heat transfer efficiency
It is high, small in size, light-weight, bearing capacity is strong, water consumption is low, obvious energy conservation, good frost resistance, corrosion resistance be high, it is safe and reliable, supply
It is warm to stablize, it is a kind of New-type heating equipment with many performance advantages.
The technical solution of the utility model is as follows:
A kind of microchannel radiator, which is characterized in that the microchannel radiator includes board-like super heat-conductive pipe and heat source tube, heat
Source capsule is bonded with the lower section of board-like super heat-conductive pipe, and the upper section of board-like super heat-conductive pipe radiates to air, and board-like super heat-conductive pipe is
Plate structure, every board-like super heat-conductive pipe have multiple microchannels being arranged side by side, and microchannel is in vacuum state and is sealed with
Play the working medium of phase-change heat-exchange, the board-like super heat-conductive pipe is bent into U-shaped, the bottom edge of heat source tube and U-shaped board formula super heat-conductive pipe
Fitting, the bottom edge are evaporator section.
Further explanation is made to the utility model below.
The microchannel radiator is provided with the board-like super heat-conductive pipe of more single u-shaped, the outside of the upper section of U-shaped board formula super heat-conductive pipe
Inside or inside and outside be fitted with fin, the fin is conducive to increase radiator heat-conducting area, increases radiator to air
Heat dissipation capacity, the fin and board-like super heat-conductive pipe be fitted close, and the fin shape is square, rectangle, triangle, circle
Shape, semicircle, ellipse, half elliptic, waveform, zigzag, king's font, mountain font, tree forked type or sector.
The mode that the heat source tube is bonded with board-like super heat-conductive pipe is welding, expanded joint, splicing, interference fit, riveting or spiral shell
It tethers and connects.
The fastening structure of heat source tube Yu board-like super heat-conductive pipe is set, heat source tube and board-like super heat-conductive pipe are fitted close.
The radiator uses the board-like super heat-conductive pipe being arranged side by side as shell, or using fin as the outer of radiator
Shell, the microchannel radiator lower section is there are air inlet, and there are air outlets for top, by board-like super heat-conductive pipe stroke to circulation
Road forms stack effect, enhances radiator heat loss through convection ability.
The cross-sectional shape of the heat source tube is matched with heat resource form, be specifically as follows rectangular, rectangle, circle, ellipse,
H-shaped.
The heat source tube is hot-water line or electric heating body, is respectively used to hot-water heating or electric heating；The microchannel radiator is used for
When hot-water heating, hot water or anti-icing fluid can be led in heat source tube；When the microchannel radiator is used for electric heating, it is by heat source tube integral replacing
Electric heating body；Or in heat source tube plus electric heating element, and seal in heat source tube canned conduction oil, water or other are thermally conductive and accumulation of energy
Material.
The board-like super heat-conductive pipe, heat source tube, fin material are metal or high molecular material.
The heat source tube is straight line or annular or polygon along the shape of axis, so that the shape of radiator also mutually should be flat
Template or cylindrical type or polygon prism type.
The production of the microchannel radiator uses modular joining method, main manufacture craft are as follows: first will be board-like super
Heat conducting pipe is bent into U-shaped or flat type or undaform, then heat source tube is placed in the bottom of board-like super heat-conductive pipe, then tied with fastening
Structure fits closely board-like super heat-conductive pipe and heat source tube.
Microchannel radiator described in the utility model is different from traditional radiator, and basic functional principle is: heat source tube
The high board-like super heat-conductive pipe of heating conduction is transferred heat to, board-like super heat-conductive pipe transfers heat to fin and passes through fin
It is transmitted in air or board-like superconduction is directly delivered in air.In entire heat transfer process kind, board-like super heat-conductive pipe is also
Having both shell effect can set because board-like super heat-conductive pipe has certain machinability when doing shell according to appearance
Meter requires to carry out certain working process.
As known from the above, the utility model is microchannel radiator and preparation method thereof, its good effect has:
(1) microchannel radiator described in the utility model directlys adopt plate using board-like super heat-conductive pipe as heat conducting element
Formula super heat-conductive pipe or fin are equipped with convection channel as shell, and the radiator radiates in the form of convection current adds radiation,
Heat dissipation capacity is big, and heat transfer rate is fast, and start-up temperature is low.
(2) board-like super heat-conductive pipe described in the utility model is U-shaped structure, this makes heat pipe have scarce liquid compensation in evaporator section
Effect, improves the heat transfer property of heat pipe, keeps the capacity of heat transmission of radiator higher, and the heat-conducting area that has been multiplied, and make
Installation production is more convenient.
(3) when the utility model is used for hot-water heating, in the microchannel radiator body in addition to lower end single tube is leaked water, elsewhere
Anhydrous, a possibility that leak is not present, so that radiator bearing capacity is high, resistance to frost is good, and system needs water consumption than tradition
Radiator greatly reduces.
(4) when the utility model is used for electric heating, the heat source body is provided with thermally conductive accumulation of energy medium (such as conduction oil), both makes up
The slow deficiency of electric warm air heater using oil as heat temperature rise, and solve the problems, such as that convection-type electric heater is unable to accumulation of energy, so that the superconduction electric heating
Device not only heats fastly, and can have accumulation of energy function, so that energy-saving effect is significant.
(5) microchannel radiator described in the utility model using module splicing by the way of make, fin or use aluminium alloy
Profile is made, and is equipped with the fastening structures such as buckle and integrally assembles, and production is simple, at low cost, and standard module, maintenance side is easily made
Just, so that it is easy for installation, for ease of maintenaince and safeguard.
Detailed description of the invention
Fig. 1 is the not finned embodiment schematic diagram of superconduction hot water radiation described in the utility model.
Fig. 2 is embodiment schematic diagram of the superconduction hot water radiation with inner fin described in the utility model.
Fig. 3 is the embodiment schematic diagram of the outer fin of superconduction hot water radiation band described in the utility model.
Fig. 4 is embodiment schematic diagram of the superconduction electric heater radiator described in the utility model without outer fin.
Fig. 5 is the buckle structure schematic diagram of heat source tube described in the utility model and board-like super heat-conductive pipe.
Fig. 6 is the microchannel radiator schematic diagram described in the utility model with polygonal structure.
Embodiment schematic diagram.
In figure:
1-fin 2-board-like 3-heat source tube of super heat-conductive pipe, 4-controller
5-end socket 1 6-heating element, 7-end socket, 2 8-convection channels
9-cool air inlet 10-clip 11- support bases.
Specific embodiment
In order to better understand the utility model radiator, the utility model radiator is done into one below with reference to embodiment
Step ground is described in detail, but the claimed range of the utility model radiator is not limited to the range of embodiment expression.
Embodiment 1: as shown in Figure 1, the superconduction hot water radiation is made of board-like super heat-conductive pipe 2 and heat source tube 3, it is board-like
Super heat-conductive pipe 2 is bent into U-shaped, is arranged side by side, between there are certain interval, internal interlayer forms convection channel 8, board-like heat superconducting
The two sides of pipe low side are cool air inlet 9, carry out heat loss through radiation, the heat spreader structures pole to air outside board-like super heat-conductive pipe
It is simple.
Embodiment 2: as shown in Fig. 2, the superconduction hot water radiation is on the basis of example 1, in board-like super heat-conductive pipe
2 inside increases fin 1, and between the fin 1 and fin 1 and board-like super heat-conductive pipe 2 form convection channel 8, board-like superconduction
2 outside of heat pipe directly carries out heat loss through radiation with air, and radiator lower end is provided with cool air inlet 9, is conducive to heat loss through convection.
Embodiment 3: as shown in figure 3, the superconduction hot water radiation is on the basis of example 1, in board-like super heat-conductive pipe
2 outside increases fin 1, and convection channel 8, the fin in board-like 2 outside of super heat-conductive pipe are formed on the inside of the board-like super heat-conductive pipe 2
1 directly carries out heat loss through radiation with air, and radiator lower end is provided with cool air inlet 9, is conducive to heat loss through convection.
Embodiment 4: as shown in figure 4, the radiating principle of the superconducting electric heater and superconduction hot water radiation is substantially similar,
The difference is that the heat source body structure of superconducting electric heater is increasingly complex, it is by controller 4, heating element 6, end socket 5 and end socket 6
And filled media forms in pipeline.The heat source body of this kind of structure not only quick heating and has the function of temperature storage, and can root
According to design requirement mapped structure shape, flexibility and reliability.
Embodiment 5: as shown in figure 5, the fixation with heat source body of U-shaped board formula super heat-conductive pipe 2 be by buckle 10 can and
What support base 11 was realized.Buckle 10 can be made of stainless steel punching press, and support 11 can be molded with aluminium extruded.Buckle 10 and support base 11
Connection can be connected by various ways such as rivet, screws.This mode is not only at low cost but also can more reliably will
The heat source body of different cross section shape and board-like super heat-conductive pipe are attached fixation.
Embodiment 6: as shown in fig. 6, according to the machinability of board-like super heat-conductive pipe 2, board-like super heat-conductive pipe 2 can be made respectively
It plants complicated shape and does not lose its high heat transfer property.Simultaneously, the radiator of board-like 2 form of super heat-conductive pipe can basis
The structure of heat source body 3 is assembled, in Fig. 6, shown in heat source body 3 be six deformation, can be made quadrangle, octagon,
The multiple structural forms such as circle.
Claims (9)
1. a kind of microchannel radiator, which is characterized in that the microchannel radiator includes board-like super heat-conductive pipe and heat source tube, heat source
Pipe is bonded with the lower section of board-like super heat-conductive pipe, and the upper section of board-like super heat-conductive pipe radiates to air, and board-like super heat-conductive pipe is plate
Shape structure, every board-like super heat-conductive pipe have multiple microchannels being arranged side by side, and microchannel is in vacuum state and has been sealed with
The working medium of phase-change heat-exchange effect, the board-like super heat-conductive pipe are bent into U-shaped, the bottom edge patch of heat source tube and U-shaped board formula super heat-conductive pipe
It closes, the bottom edge is evaporator section.
2. microchannel radiator according to claim 1, which is characterized in that the microchannel radiator is provided with more single u-shaped
Board-like super heat-conductive pipe, the outside or inside of the upper section of U-shaped board formula super heat-conductive pipe or inside and outside be fitted with fin, the fin has
Conducive to radiator heat-conducting area is increased, increase radiator to the heat dissipation capacity of air, the fin is closely matched with board-like super heat-conductive pipe
It closes, the fin shape is square, rectangle, triangle, circle, semicircle, ellipse, half elliptic, waveform, sawtooth
Shape, king's font, mountain font, tree forked type or sector.
3. according to claim 1 or microchannel radiator described in claim 2, feature exist, the heat source tube and board-like superconduction
The mode of heat pipe fitting is welding, expanded joint, splicing, interference fit, rivets or be bolted.
4. microchannel radiator according to claim 1, which is characterized in that the fastening of setting heat source tube and board-like super heat-conductive pipe
Structure is fitted close heat source tube and board-like super heat-conductive pipe.
5. according to claim 1 or microchannel radiator described in claim 2, which is characterized in that the radiator is using side by side
The board-like super heat-conductive pipe of arrangement is as shell, or the shell using fin as radiator, stays below the microchannel radiator
There is air inlet, there are air outlets for top, form stack effect by the convection channel of board-like super heat-conductive pipe stroke, enhance radiator
Heat loss through convection ability.
6. microchannel radiator according to claim 1, which is characterized in that the cross-sectional shape and heat source shape of the heat source tube
Formula matching, is specifically as follows rectangular, rectangle, circle, ellipse, H-shaped.
7. microchannel radiator according to claim 1, which is characterized in that the heat source tube be hot-water line or electric heating body,
It is respectively used to hot-water heating or electric heating；When the microchannel radiator is used for hot-water heating, hot water or anti-icing fluid can be led in heat source tube；It is described micro-
It is electric heating body by heat source tube integral replacing when channel radiator is used for electric heating；Or add electric heating element in heat source tube, and in heat source
The canned conduction oil of sealing, water or other thermally conductive and accumulation of energy materials in pipe.
8. according to claim 1 or microchannel radiator described in claim 2, which is characterized in that the board-like super heat-conductive pipe, heat
Source capsule, fin material are metal or high molecular material.
9. according to claim 1 or microchannel radiator described in claim 2, which is characterized in that the heat source tube is along axis
Shape is straight line or annular or polygon, so that the shape of radiator also mutually should be plate or cylindrical type or polygon prism type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405787.XU CN209431927U (en) | 2018-08-29 | 2018-08-29 | A kind of microchannel radiator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405787.XU CN209431927U (en) | 2018-08-29 | 2018-08-29 | A kind of microchannel radiator |
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| CN209431927U true CN209431927U (en) | 2019-09-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801014A (en) * | 2018-08-29 | 2018-11-13 | 长沙馨麓能源科技有限公司 | Micro heat pipe radiator and preparation method thereof |
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2018
- 2018-08-29 CN CN201821405787.XU patent/CN209431927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801014A (en) * | 2018-08-29 | 2018-11-13 | 长沙馨麓能源科技有限公司 | Micro heat pipe radiator and preparation method thereof |
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