CN205245105U - Utilize device and LED lighting apparatus of heat transfer of heat conduction material wire rod knitting - Google Patents
Utilize device and LED lighting apparatus of heat transfer of heat conduction material wire rod knitting Download PDFInfo
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- CN205245105U CN205245105U CN201520724160.0U CN201520724160U CN205245105U CN 205245105 U CN205245105 U CN 205245105U CN 201520724160 U CN201520724160 U CN 201520724160U CN 205245105 U CN205245105 U CN 205245105U
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- heat conduction
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- conduction material
- wire rod
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Abstract
The utility model discloses an utilize device and LED lighting apparatus of heat transfer of heat conduction material wire rod knitting, its characterized in that: the device contains one and weaves the knitting that forms by the heat conduction material wire rod, with methods such as sticky, the casting of welding, heat conduction will generate heat or the heat absorption object together fixed with the knitting, and guarantee generate heat or the heat absorption object can be effectively and the heat conduction material wire rod of knitting between conduct the heat, the heat conduction material wire rod heat delivery surface who leans on the knitting is to air heat dissipation or heat absorption. The utility model discloses become heat transfer device into the knitting to a small amount of metal wire by the metal components of huge heaviness to reduce heat transfer device's weight and volume by a wide margin.
Description
Technical field
The utility model belongs to hot conduction field, a kind of device and LED lighting apparatus that utilizes the heat exchange of Heat Conduction Material wire rod braid.
Background technology
So-called heat radiation, finally always will fall apart heat in air conventionally. And no matter be convection current, or heat radiation, all relevant to object heat removal surface area. Along with the increase of the power of heater members, in order to increase the heat removal surface area of radiator, radiator of today is to do more and more hugelyr, more and more heavier, and it is relatively very micro-to produce effects. Adopt fin type when heat radiation, heat-delivery surface increases to some extent, but greatly increased heat by heater element to the needed temperature difference of heat-delivery surface, be unfavorable for dispelling the heat. This makes the heat radiation of some device as high-power LED chip, has come into blind alley.
Another aspect of heat exchange, the situation of heat absorption is also just the same.
Utility model content
In order effectively to address the above problem, the utility model provides a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid, and concrete technical scheme is as follows:
Utilize a device for Heat Conduction Material wire rod braid heat exchange, described a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid comprises one and is woven the heat conduction braid forming by heat conduction material stockline, and the diameter d of described heat conduction material stockline is: 0.01mm≤d≤2mm; Described heat conduction braid is single heat conduction material stockline braiding or many heat conduction material stockline braidings; Between two arbitrary neighborhood heat conduction material stocklines of described heat conduction braid, have space, described space is less than 5 millimeters; On described heat conduction braid, have by welding, the thermal objects that heat conduction is gluing, casting connects or the object that absorbs heat; The metal framework of described braid entirety for forming by die casting or welding.
Further, described heat conduction braid entirety is for having the bag shaped structure of an opening, and described opening is provided with a blower fan, and the blowing mouth direction of described blower fan is towards bag shaped structure inner side, and described heat conduction braid outside connects thermal objects.
Further, the heat conduction braid of described bag shaped structure is single or multiple lift.
Further, described heat conduction braid is fixed on the inner-walls of duct of the pipeline that needs heat exchange, and duct wall is made up of Heat Conduction Material.
Further, a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid according to claim 1, is characterized in that: described heat conduction braid is fixed on the pipeline outer wall of pipeline of energy ventilating air or other fluid, and duct wall is made up of Heat Conduction Material.
Further, described heat conduction braid is separately fixed on the inner-walls of duct and pipeline outer wall of energy ventilating air or other fluid, and duct wall is made up of Heat Conduction Material.
Further, described heat conduction braid is fixed on the first pipeline that needs heat exchange by welding, gluing, the casting method of heat conduction, and described heat conduction braid is among the encirclement of second pipe simultaneously; Between two pipelines, there is difference in height.
Further, described heat conduction braid is fixed respectively on the inner-walls of duct of two pipelines; Two duct walls are made up of Heat Conduction Material, and are connected or close contact.
A kind of LED lighting apparatus, comprises above-mentioned a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid, and described LED lighting apparatus also comprises LED chip, and described LED chip is fixed on described heat conduction braid.
So-called heat radiation, finally always will fall apart heat in air conventionally. And no matter be convection current, or heat radiation, all relevant to object heat removal surface area. The copper wire of a copper post and a branch of same volume, its surface area can differ tens times of even hundred times. Therefore, the heat that the device of this employing Heat Conduction Material wire rod braid heat exchange produces heater members, can be sent to rapidly a maximum heat-delivery surface with the shortest distance, effectively realizes heat radiation. Another aspect of heat exchange, the situation of heat absorption is also just the same.
The utility model becomes heat-exchanger rig into the braid for some metal wire rods by the aluminium section bar of common huge heaviness, and this makes to reduce significantly the weight and volume of heat-exchanger rig. When dispelling the heat for LED, the weight and volume of radiator, at least can compress more than ten times. This should be a basic change for heat-exchanger rig.
Heat-exchanger rig described in the utility model can be used for the heat radiation of LED chip, also can be used for the heat radiation of various electronic devices, can also be used for heat radiation and the heat exchange of the equipment such as heating installation, air-conditioning, refrigerator, water heater.
Brief description of the drawings
Accompanying drawing 1: die-cast metal framework and LED chip on copper braid;
The structure of the LED lamp that 2: one power of accompanying drawing are 80 watts;
The structure of the LED lamp that 3: one power of accompanying drawing are 40 watts;
Accompanying drawing 4: heat-exchanger rig claimed in claim 8
In figure, 1 is Heat Conduction Material braid, and 2 is LED chip, and 3 is blower fan, and 4 is metal framework; 5 is the first pipeline, and 6 is second pipe; The unit of dimensioning is millimeter.
Detailed description of the invention
The purpose of this utility model is to provide a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid, it is characterized in that: this is a kind of utilizes the device of Heat Conduction Material wire rod braid heat exchange to comprise one to be woven the heat conduction braid 1 forming by Heat Conduction Material wire rod, the diameter of described heat conduction material stockline is greater than 0.01 millimeter, is less than 2 millimeters; Described heat conduction braid 1 can, with single wire rod braiding, also can weave with many wire rods; Described heat conduction braid 1 can have the braiding structure the same with textile cloth, also can have the structure that knit garment is the same, can also be certain network or other structure; Between the Heat Conduction Material wire rod of described heat conduction braid 1, should leave some spaces, but unsuitable excessive, be generally less than 5 millimeters; The methods such as described heat conduction braid 1 use is welded, heat conduction is gluing, casting and heating or heat absorption object are fixed together, and ensure that described heating or heat absorbing material physical efficiency conduct heat effectively and between the heat conduction material stockline of heat conduction braid 1, heat is uploaded and is led at the heat conduction material stockline of heat conduction braid 1, by surface heating or cooling-air or other fluid of heat conduction material stockline, realize heat radiation or heat absorption by convection current; On described heat conduction braid 1, can, by the method such as die casting or welding, form a metal framework 4, so that it keeps certain shape and structure, be convenient to other processing.
A kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid described in the utility model, it is characterized in that: the methods such as needs heat radiation or welding for device, the heat conduction of absorbing heat are gluing are fixed on braid or its metal framework, and ensure that the described device that needs heat radiation or heat absorption can effectively and conduct heat between the Heat Conduction Material wire rod of braid; Heat conducts on the Heat Conduction Material wire rod of braid, by surface heating or cooling-air or other fluid of Heat Conduction Material wire rod, and by heat convection, and final heat radiation or the heat absorption realizing the described device that needs heat radiation or heat absorption.
A kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid described in the utility model, it is characterized in that: described heat conduction material stockline braid separately or form the structure of a pouch-type together with other materials, assembling is at the opening part of pocket, blower fan is sent pocket to air, from the gap of braid, blow out, the heat-delivery surface of the Heat Conduction Material wire rod of braid can be heated or cooling-air in large quantities, realize effectively heat radiation or heat absorption.
A kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid described in the utility model, it is characterized in that: described Heat Conduction Material wire rod braid can multilayer, can there be various structures, the gap of air between braid Heat Conduction Material wire rod, pierce into and pass, realize heat exchange; The other materials that forms pocket also can have suitable structure, to ensure that air can blow out equably from braid.
A kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid described in the utility model, it is characterized in that: the methods such as welding for described braid, heat conduction are gluing, casting are fixed on the duct wall outside the pipeline that needs heat exchange, duct wall is made up of Heat Conduction Material, the metal framework of braid can be a part for duct wall, or the Heat Conduction Material close contact with duct wall, ensures that with this described pipeline that needs heat exchange can conduct heat effectively and between the Heat Conduction Material wire rod of braid; Heat conducts on the Heat Conduction Material wire rod of braid, by surface heating or the cooling air being in contact with it or other fluid of Heat Conduction Material wire rod, realize heat exchange by convection current, and finally realize duct wall and and pipeline outside air or the heat exchange between other fluid.
A kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid described in the utility model, it is characterized in that: described Heat Conduction Material wire rod braid be fixed on can ventilating air or the pipeline of other fluid in duct wall on, duct wall is made up of Heat Conduction Material, the metal framework of braid can be a part for duct wall, or the Heat Conduction Material close contact with duct wall, ensures that with this described pipeline that needs heat exchange can conduct heat effectively and between the Heat Conduction Material wire rod of braid; Heat conducts on the Heat Conduction Material wire rod of braid, by surface heating or the cooling air being in contact with it or other fluid of Heat Conduction Material wire rod, realizes heat exchange, and finally realize the heat exchange between air or other fluid in duct wall and pipeline by convection current.
A kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid described in the utility model, it is characterized in that: described Heat Conduction Material wire rod braid is separately fixed on the inner-walls of duct and pipeline outer wall of energy ventilating air or other fluid, duct wall is made up of Heat Conduction Material, in pipeline and outside pipeline, braid has the Heat Conduction Material close contact of metal framework and duct wall, or be exactly a part for duct wall, ensure that with this pipeline can conduct heat effectively and between the Heat Conduction Material wire rod of braid; Heat conducts on the Heat Conduction Material wire rod of duct wall and both sides braid, inside and outside duct wall, the braid on both sides is by surface heating or the cooling air being in contact with it or other fluid of Heat Conduction Material wire rod, realize the air or other fluid heat transfer that are in contact with it by convection current, and finally conduct by duct wall, realize the heat exchange between pipeline inside and outside air or other fluid.
A kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid described in the utility model, it is characterized in that: the methods such as welding for described braid, heat conduction are gluing, casting are fixed on and need on the pipeline of heat exchange 1, and whole braid is in again among the encirclement of another pipeline 2; Between the gateway of pipeline 2, have a difference in height, utilize air expanded by heating, the contraction of catching a cold, produces pressure reduction, promotes circulation of air, realizes heat convection; Pipeline 2 also can be installed blower fan, to strengthen heat transfer effect.
A kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid described in the utility model, is characterized in that: described Heat Conduction Material wire rod braid is fixed respectively on the inner-walls of duct of two pipelines; Two duct walls are made up of Heat Conduction Material, and are connected or close contact; The metal framework of the braid on both sides all with the Heat Conduction Material close contact of duct wall, or be exactly a part for duct wall, ensure that with this pipeline can conduct heat effectively and between the Heat Conduction Material wire rod of braid; Heat conducts on the Heat Conduction Material wire rod of duct wall and both sides braid, in two duct walls, braid is separately by surface heating or the cooling air being in contact with it or other fluid of Heat Conduction Material wire rod, realize the air or other fluid heat transfer that are in contact with it by convection current, and finally conduct by duct wall, realize two heat exchanges between air or other fluid in pipeline.
The LED lamp that [embodiment 1] power is 80 watts
On the heat conduction braid 1 of one section of copper braiding, with the way formation metal framework 4 of die casting, obtain a cylinder. Shut with braid over braid or other materials one end of cylinder, the other end machine 3 of giving a dinner for a visitor from afar. LED chip 2 use heat-conducting glues are bonded on metal framework 4. Fan 3 and LED chip 2 lines, obtain the LED lamp of 80 watts of power.
The length, width and height full-size of this LED lamp is: 100 (millimeter) X40 (millimeter) X40 (millimeter). (seeing accompanying drawing 2)
When steady operation, the temperature rise of the heat-delivery surface of LED chip (back side) is 25-28 DEG C.
The LED lamp that [embodiment 2] power is 40 watts
On the heat conduction braid 1 of one section of copper braiding, with the way formation metal framework 4 of die casting, obtain a frustum of a cone cylinder. Shut with braid over braid one end of taper cone barrel, the other end machine 3 of giving a dinner for a visitor from afar. LED chip 2 use heat-conducting glues are bonded on metal framework. Fan 3 and LED chip 2 lines, obtain the LED lamp of 40 watts of power.
The structure of this LED lamp as shown in Figure 3.
When steady operation, the temperature rise of the heat-delivery surface of LED chip (back side) is less than 25 DEG C.
Between [embodiment 3] first body 5 and the second body 6, be provided with the heat conduction braid 1 of copper braiding, wind, by gap between the first body 5 and the second body 6, is taken away the heat of heat conduction braid 1. Realize stable heat radiation.
Claims (9)
1. one kind is utilized the device of Heat Conduction Material wire rod braid heat exchange, it is characterized in that: described a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid comprises one and woven the heat conduction braid forming by heat conduction material stockline, and the wire diameter d of described heat conduction material stockline is: 0.01mm≤d≤2mm; Described heat conduction braid is single heat conduction material stockline braiding or many heat conduction material stockline braidings; Described heat conduction braid comprises metal framework, and to be heat conduction braid form by die cast metal or welding the framework of described metal framework, and the device that needs heat radiation or heat absorption is gluing by welding, heat conduction, casting is connected on described heat conduction braid.
2. a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid according to claim 1, it is characterized in that: described heat conduction braid entirety is for having the bag shaped structure of an opening, described opening is provided with a blower fan, and the blowing mouth direction of described blower fan is towards bag shaped structure inner side.
3. a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid according to claim 2, is characterized in that: the heat conduction braid of described bag shaped structure is single or multiple lift.
4. a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid according to claim 1, is characterized in that: described heat conduction braid is fixed on the inner-walls of duct of pipeline of energy ventilating air or other fluid, and duct wall is made up of Heat Conduction Material.
5. a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid according to claim 1, is characterized in that: described heat conduction braid is fixed on the pipeline outer wall of pipeline of energy ventilating air or other fluid, and duct wall is made up of Heat Conduction Material.
6. a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid according to claim 1, it is characterized in that: described heat conduction braid is separately fixed on the inner-walls of duct and pipeline outer wall of energy ventilating air or other fluid, and duct wall is made up of Heat Conduction Material.
7. a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid according to claim 1, it is characterized in that: described heat conduction braid is fixed on the first pipeline that needs heat exchange by welding, gluing, the casting method of heat conduction, and described heat conduction braid is among the encirclement of second pipe simultaneously.
8. a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid according to claim 1, is characterized in that: described heat conduction braid is fixed respectively on the inner-walls of duct of two pipelines; Two duct walls are made up of Heat Conduction Material, and are connected or close contact.
9. a LED lighting apparatus, comprise according to a kind of device that utilizes the heat exchange of Heat Conduction Material wire rod braid one of claim 1～4 Suo Shu, it is characterized in that: the device of described needs heat radiation or heat absorption is LED chip, and described LED chip is fixed on described heat conduction braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724160.0U CN205245105U (en) | 2015-09-17 | 2015-09-17 | Utilize device and LED lighting apparatus of heat transfer of heat conduction material wire rod knitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724160.0U CN205245105U (en) | 2015-09-17 | 2015-09-17 | Utilize device and LED lighting apparatus of heat transfer of heat conduction material wire rod knitting |
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| CN205245105U true CN205245105U (en) | 2016-05-18 |
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| CN201520724160.0U Active CN205245105U (en) | 2015-09-17 | 2015-09-17 | Utilize device and LED lighting apparatus of heat transfer of heat conduction material wire rod knitting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045651A1 (en) * | 2015-09-17 | 2017-03-23 | 张逸兴 | Device exchanging heat using thermally conductive material wire braid |
| US11085626B2 (en) | 2015-09-17 | 2021-08-10 | Yixing ZHANG | Apparatus for heat exchange by using braided fabric woven from thermally conductive wire material |
-
2015
- 2015-09-17 CN CN201520724160.0U patent/CN205245105U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045651A1 (en) * | 2015-09-17 | 2017-03-23 | 张逸兴 | Device exchanging heat using thermally conductive material wire braid |
| US10697624B2 (en) | 2015-09-17 | 2020-06-30 | Yixing ZHANG | Apparatus for heat exchange by using braided fabric woven from thermally conductive wire material |
| US11085626B2 (en) | 2015-09-17 | 2021-08-10 | Yixing ZHANG | Apparatus for heat exchange by using braided fabric woven from thermally conductive wire material |
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