CN215894456U - Thermal conductivity coefficient detection device based on high-thermal-conductivity die-casting aluminum alloy - Google Patents
Thermal conductivity coefficient detection device based on high-thermal-conductivity die-casting aluminum alloy Download PDFInfo
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- CN215894456U CN215894456U CN202122415490.XU CN202122415490U CN215894456U CN 215894456 U CN215894456 U CN 215894456U CN 202122415490 U CN202122415490 U CN 202122415490U CN 215894456 U CN215894456 U CN 215894456U
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Abstract
The utility model provides a thermal conductivity detection device based on a high-thermal-conductivity die-casting aluminum alloy, belongs to the technical field of aluminum alloy thermal conductivity detection, and aims to solve the problem that the existing detection device can only test a single aluminum strip, so that the test efficiency is low; the base main body is of a circular structure, three groups of connecting rods are annularly arranged at the outer end of the base, and a heating furnace is arranged at the upper end of the base; the rack is annularly provided with three groups, the front end of the rack is fixedly connected with a telescopic rod, and the upper end of the rack is provided with a test water tank; the lower end of the cover plate is provided with a T-shaped block, and the cover plate is slidably clamped in a T-shaped chute on the surface of a top plate of the heating furnace through the T-shaped block at the lower end. According to the utility model, through the arrangement of the elastic heat-insulating sleeve at the outer end of the test aluminum strip, the elastic heat-insulating sleeve can play a role in heat insulation and heat preservation of the test aluminum strip, and the heat of the test aluminum strip is prevented from being dissipated outwards, so that the accuracy of a test result is ensured.
Description
Technical Field
The utility model belongs to the technical field of aluminum alloy thermal conductivity detection, and particularly relates to a thermal conductivity detection device based on a high-thermal-conductivity die-casting aluminum alloy.
Background
The heat conductivity of pure aluminum is superior to that of aluminum alloy, but the hardness of pure aluminum is low, so that the pure aluminum is easy to deform, the service life of the pure aluminum is influenced, the strength of the heat dissipation piece can be improved by mostly adopting the aluminum alloy, and the heat conductivity of the aluminum alloy needs to be detected before use.
Based on the above, the current aluminum alloy thermal conductivity detection device has some disadvantages in use, the first: aluminum alloys with different lengths have different heat-conducting properties, and the conventional detection device can only detect aluminum strips with single length, so that the universality is poor; second, the existing device can only test a single aluminum strip, and in order to obtain more accurate thermal conductivity data, a plurality of sets of tests are required to be performed to obtain an average value, so that the test time is prolonged, and the work efficiency is reduced.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a thermal conductivity detection device based on a high thermal conductivity die-cast aluminum alloy is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a thermal conductivity coefficient detection device based on a high-thermal conductivity die-casting aluminum alloy, which aims to solve the problems that the existing detection device can only test a single aluminum strip, so that the test efficiency is low, and the existing detection device can not detect the thermal conductivity of the aluminum strips with different lengths, so that the universality is poor.
The utility model relates to a heat conductivity coefficient detection device based on high-heat-conductivity die-casting aluminum alloy, which is achieved by the following specific technical means: a thermal conductivity coefficient detection device based on high thermal conductivity die-casting aluminum alloy comprises a base;
the base main body is of a circular structure, three groups of connecting rods are annularly arranged at the outer end of the base, and a heating furnace is arranged at the upper end of the base;
the rack is annularly provided with three groups, the front end of the rack is fixedly connected with a telescopic rod, the telescopic rod is slidably clamped in a track groove in the connecting rod, two groups of T-shaped grooves are symmetrically arranged at the left end and the right end of the telescopic rod, and a test water tank is arranged at the upper end of the rack;
the lower end of the cover plate is provided with a T-shaped block, and the cover plate is slidably clamped in a T-shaped chute on the surface of a top plate of the heating furnace through the T-shaped block at the lower end;
the test aluminum strip, the inboard one end joint of test aluminum strip is inside the heating furnace, and test aluminum strip outside one end nestification is inside experimental water tank.
Furthermore, the heating pipe is installed to the heating furnace bottom, and the heating pipe is the setting of S type structure, and four groups of first ventilation holes have been seted up on the roof surface of heating furnace, and four groups of second ventilation holes have been seted up on the surface of apron, and the internal diameter in first ventilation hole and second ventilation hole is the same, and the knob is installed to the upper end intermediate position of apron, and the outer end range of knob has the friction strip.
Furthermore, the outside of experimental aluminium strip cup joints the elasticity insulation cover, and the left end of elasticity insulation cover and the outer wall laminating of heating furnace, the right-hand member and the laminating of experimental water tank outer end of elasticity insulation cover.
Furthermore, a fixing hole is formed in each of two sides of the front end of the connecting rod, an adjusting screw rod is installed in the T-shaped groove in a sliding clamping mode, and one end of the outer side of the adjusting screw rod penetrates through the fixing holes in the two ends of the connecting rod and is fastened through nuts.
Furthermore, the outer terminal surface of experimental water tank is installed and is observed glass, and the surface of observing glass is equipped with the scale mark, and the inlet tube is installed on experimental water tank upper end left side, and temperature monitor is installed on experimental water tank's upper end right side.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the cover plate is slidably clamped in the T-shaped chute at the upper end of the heating furnace through the T-shaped block at the lower end, and workers can adjust the position of the second vent hole by rotating the cover plate, so that the temperature in the heating furnace is controlled, and the heat conduction efficiency of the aluminum strip can be tested under different temperature difference conditions.
When the heat conductivity performance of the test aluminum strips with different lengths is detected, the distance between the test water tank and the heating furnace needs to be adjusted, the telescopic rod is arranged in the track groove in a sliding clamping mode, the nut on the surface of the adjusting screw rod can be loosened by a worker at the moment, then the position of the telescopic rod in the T-shaped groove can be moved according to the length of the test aluminum strips, and the heat conductivity performance of the test aluminum strips with different lengths can be detected.
The in-process of experimental water tank is transmitted to with the inside temperature of heating furnace to experimental aluminium strip, and the temperature of experimental aluminium strip can outwards give off, and through the setting of experimental aluminium strip outer end elasticity heat insulating sleeve, the elasticity heat insulating sleeve can play the thermal-insulated heat preservation effect to experimental aluminium strip, prevents that the heat of experimental aluminium strip from outwards giving off to the accuracy of test result has been guaranteed.
The workman can obtain the quality of the inside water of experimental water tank through observing glass surface scale mark, and temperature monitor is installed to the upper end of experimental water tank simultaneously, and the workman can judge how much degree the temperature has risen in the unit interval, can obtain experimental aluminium strip according to the heat formula and transmit the inside total heat of experimental water tank to can obtain the coefficient of heat conductivity of experimental aluminium strip, experimental aluminium strip is equipped with three groups altogether simultaneously, and the data that reachs through the multiunit is experimental more accurate.
Drawings
Fig. 1 is a schematic view of the overall device structure of the present invention.
FIG. 2 is a schematic sectional view of the heating furnace of the present invention.
Fig. 3 is a schematic cross-sectional view of the connecting rod of the present invention.
Fig. 4 is a schematic view of the structure of the elastic thermal insulation sleeve of the utility model.
Fig. 5 is a schematic view of the base structure of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 101. a connecting rod; 1011. a track groove; 2. placing a rack; 201. a telescopic rod; 2011. a T-shaped groove; 3. adjusting the screw rod; 4. heating furnace; 401. a first vent hole; 5. heating a tube; 6. a cover plate; 601. a second vent hole; 602. a knob; 7. testing the aluminum strip; 8. an elastic thermal insulation sleeve; 9. a test water tank; 901. observing glass; 902. a water inlet pipe; 10. and a temperature display.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a thermal conductivity coefficient detection device based on a high-thermal-conductivity die-casting aluminum alloy, which comprises a base 1;
the main body of the base 1 is of a circular structure, three groups of connecting rods 101 are annularly arranged at the outer end of the base 1, and a heating furnace 4 is arranged at the upper end of the base 1;
the device comprises a placing frame 2, three groups of the placing frame 2 are annularly arranged, the front end of the placing frame 2 is fixedly connected with a telescopic rod 201, the telescopic rod 201 is slidably clamped in a track groove 1011 inside a connecting rod 101, two groups of T-shaped grooves 2011 are symmetrically arranged at the left end and the right end of the telescopic rod 201, a test water tank 9 is arranged at the upper end of the placing frame 2, when test aluminum strips 7 with different lengths are additionally tested, the distance between a heating furnace 4 and the test water tank 9 can be adjusted by moving the position of the telescopic rod 201 inside the track groove 1011, and therefore the device can be used for detecting the test aluminum strips 7 with different lengths;
the lower end of the cover plate 6 is provided with a T-shaped block, and the cover plate 6 is slidably clamped in a T-shaped chute on the surface of the top plate of the heating furnace 4 through the T-shaped block at the lower end;
experimental aluminium strip 7, the inboard one end joint of experimental aluminium strip 7 is inside heating furnace 4, and experimental aluminium strip 7 outside one end nestification is inside experimental water tank 9.
Wherein, the bottom end of the heating furnace 4 is provided with a heating pipe 5, the heating pipe 5 is arranged in an S-shaped structure, the surface of the top plate of the heating furnace 4 is provided with four groups of first vent holes 401, the surface of the cover plate 6 is provided with four groups of second vent holes 601, the inner diameters of the first vent holes 401 and the second vent holes 601 are the same, the middle position of the upper end of the cover plate 6 is provided with a knob 602, and the outer end of the knob 602 is provided with a friction strip in an arrangement manner, in use, the heating pipe 5 can heat the heating furnace 4 to form a temperature difference between the heating furnace 4 and the test water tank 9, meanwhile, the cover plate 6 is slidably clamped in a T-shaped chute at the upper end of the heating furnace 4 through a T-shaped block at the lower end, the second vent holes 601 at the surface of the cover plate 6 are the same as the inner diameter of the first vent holes 401 at the surface of the heating furnace 4, so that a worker can adjust the positions of the second vent holes 601 by rotating the cover plate 6, when the second vent holes 601 coincide with the first vent holes 401, the inside heat of heating furnace 4 outwards gives off fast to can reduce the inside temperature of heating furnace 4, make the difference in temperature between heating furnace 4 and the experimental water tank 9 diminish, when second ventilation hole 601 and first ventilation hole 401 do not coincide, can improve the inside temperature of heating furnace 4, make the difference in temperature grow between heating furnace 4 and the experimental water tank 9, therefore the workman can draw under the different temperature difference condition, the heat conduction efficiency of experimental aluminium strip 7.
Wherein, elasticity heat preservation cover 8 has been cup jointed to the outside of experimental aluminium strip 7, the left end of elasticity heat preservation cover 8 and the outer wall laminating of heating furnace 4, the right-hand member of elasticity heat preservation cover 8 and the laminating of 9 outer ends of experimental water tank, in using, experimental aluminium strip 7 transmits the in-process of experimental water tank 9 with the inside temperature of heating furnace 4, the temperature of experimental aluminium strip 7 can outwards give off, influence the accuracy of test result, through the setting of experimental aluminium strip 7 outer end elasticity heat preservation cover 8, elasticity heat preservation cover 8 can play the thermal-insulated heat preservation effect to experimental aluminium strip 7, prevent that the heat of experimental aluminium strip 7 from outwards giving off, thereby the accuracy of test result has been guaranteed.
Wherein, a fixed orifices has been seted up respectively to the front end both sides of connecting rod 101, and the inside slip card of T type groove 2011 is equipped with adjusting screw 3, the fixed orifices at connecting rod 101 both ends is passed to adjusting screw 3 outside one end, and fasten through the nut, in use, when carrying out the thermal conductivity detection to the experimental aluminium strip 7 of different length, need adjust the distance between experimental water tank 9 and the heating furnace 4, the workman can loosen the nut on adjusting screw 3 surface this moment, make the nut lose the fixed limiting displacement to telescopic link 201, then can remove telescopic link 201 in the inside position of T type groove 2011 according to the length of experimental aluminium strip 7, after confirming telescopic link 201 position, can screw up the nut on adjusting screw 3 surface, realize the fixed to telescopic link 201.
Wherein, the outer end face of the test water tank 9 is provided with an observation glass 901, the surface of the observation glass 901 is provided with scale marks, the left side of the upper end of the test water tank 9 is provided with a water inlet pipe 902, the right side of the upper end of the test water tank 9 is provided with a temperature display 10, in use, the heat conductivity coefficient refers to the heat transferred in a unit area within a certain time, the left end and the right end of the test aluminum strip 7 are respectively connected with the heating furnace 4 and the test water tank 9, so that the test aluminum strip 7 can transfer the heat inside the heating furnace 4 to the inside of the test water tank 9 to heat the water inside the test water tank 9, the outer end of the test water tank 9 is provided with the observation glass 901, the surface of the observation glass 901 is provided with scale marks, a worker can obtain the quality of the water inside the test water tank 9 through the scale marks, meanwhile, the upper end of the test water tank 9 is provided with the temperature display 10, and the worker can judge how much degree the water temperature rises within the unit time, can obtain experimental aluminium strip 7 according to the heat formula and transmit the total heat of 9 inside experimental water tanks to can obtain the coefficient of heat conductivity of experimental aluminium strip 7, experimental aluminium strip 7 is equipped with three groups altogether simultaneously, and the data that reachs through the multiunit is experimental more accurate.
The specific use mode and function of the embodiment are as follows:
in the utility model, the heating pipe 5 can heat the heating furnace 4 to form a temperature difference between the heating furnace 4 and the test water tank 9, meanwhile, the cover plate 6 is slidably clamped in a T-shaped chute at the upper end of the heating furnace 4 through a T-shaped block at the lower end, and the inner diameters of the second vent hole 601 on the surface of the cover plate 6 and the first vent hole 401 on the surface of the heating furnace 4 are the same, so that a worker can adjust the position of the second vent hole 601 by rotating the cover plate 6, when the second vent hole 601 is overlapped with the first vent hole 401, the heat inside the heating furnace 4 is quickly radiated outwards, thereby reducing the temperature inside the heating furnace 4, reducing the temperature difference between the heating furnace 4 and the test water tank 9, and when the second vent hole 601 is not overlapped with the first vent hole 401, increasing the temperature inside the heating furnace 4 and increasing the temperature difference between the heating furnace 4 and the test water tank 9, therefore, a worker can obtain the heat conduction efficiency of the test aluminum strip 7 under different temperature difference conditions, when the heat conduction performance of the test aluminum strips 7 with different lengths is detected, the distance between the test water tank 9 and the heating furnace 4 needs to be adjusted, the worker can loosen the nuts on the surfaces of the adjusting screws 3 at the moment to enable the nuts to lose the fixing and limiting effects on the telescopic rods 201, then the positions of the telescopic rods 201 inside the T-shaped grooves 2011 can be moved according to the lengths of the test aluminum strips 7, after the positions of the telescopic rods 201 are determined, the nuts on the surfaces of the adjusting screws 3 can be screwed tightly to fix the telescopic rods 201, the test aluminum strips 7 transmit the temperature inside the heating furnace 4 to the test water tank 9, the temperature of the test aluminum strips 7 can be emitted outwards to influence the accuracy of test results, and the elastic heat-insulating sleeves 8 at the outer ends of the test aluminum strips 7 can play a role in heat insulation and heat preservation on the test aluminum strips 7, prevent that the heat of experimental aluminium strip 7 from outwards giving off, thereby the accuracy of test result has been guaranteed, the workman is through observing glass 901 surface scale mark, can obtain the quality of the inside water of experimental water tank 9, temperature monitor 10 is installed to the upper end of experimental water tank 9 simultaneously, how much degree the workman can judge that the temperature has risen in the unit interval, can reach experimental aluminium strip 7 and transmit the inside total heat of experimental water tank 9 according to the heat formula, thereby can reach the coefficient of heat conductivity of experimental aluminium strip 7, experimental aluminium strip 7 is equipped with three groups altogether simultaneously, the data that reachs through the multiunit is more accurate.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a thermal conductivity coefficient detection device based on high heat conduction die-casting aluminum alloy which characterized in that: comprises a base (1);
the main body of the base (1) is of a circular structure, three groups of connecting rods (101) are annularly arranged at the outer end of the base (1), and a heating furnace (4) is installed at the upper end of the base (1);
the test water tank comprises a placing frame (2), wherein three groups of placing frames (2) are annularly arranged, a telescopic rod (201) is fixedly connected to the front end of each placing frame (2), and a test water tank (9) is installed at the upper end of each placing frame (2);
the lower end of the cover plate (6) is provided with a T-shaped block, and the cover plate (6) is slidably clamped in a T-shaped chute on the surface of a top plate of the heating furnace (4) through the T-shaped block at the lower end;
experimental aluminium strip (7), inside heating furnace (4) of inboard one end joint of experimental aluminium strip (7), experimental aluminium strip (7) outside one end nestification is inside experimental water tank (9).
2. The device for detecting the thermal conductivity of the die-cast aluminum alloy with high thermal conductivity as claimed in claim 1, wherein: heating pipe (5) are installed to heating furnace (4) bottom, and heating pipe (5) are the setting of S type structure, and four groups of first ventilation hole (401) have been seted up on the roof surface of heating furnace (4).
3. The device for detecting the thermal conductivity of the die-cast aluminum alloy with high thermal conductivity as claimed in claim 1, wherein: four groups of second ventilation holes (601) are formed in the surface of the cover plate (6), the inner diameters of the first ventilation holes (401) and the second ventilation holes (601) are the same, a knob (602) is installed in the middle of the upper end of the cover plate (6), and friction strips are arranged at the outer end of the knob (602).
4. The device for detecting the thermal conductivity of the die-cast aluminum alloy with high thermal conductivity as claimed in claim 1, wherein: the outside of experimental aluminium strip (7) cup joints elasticity insulation cover (8), and the left end of elasticity insulation cover (8) and the outer wall laminating of heating furnace (4), the right-hand member of elasticity insulation cover (8) and the laminating of experimental water tank (9) outer end.
5. The device for detecting the thermal conductivity of the die-cast aluminum alloy with high thermal conductivity as claimed in claim 1, wherein: the telescopic rod (201) is slidably clamped in a track groove (1011) in the connecting rod (101), and two groups of T-shaped grooves (2011) are symmetrically arranged at the left end and the right end of the telescopic rod (201).
6. The device for detecting the thermal conductivity of the die-cast aluminum alloy with high thermal conductivity as claimed in claim 1, wherein: a fixing hole is respectively formed in the two sides of the front end of the connecting rod (101), an adjusting screw rod (3) is installed in the T-shaped groove (2011) in a sliding clamping mode, and one end of the outer side of the adjusting screw rod (3) penetrates through the fixing holes in the two ends of the connecting rod (101) and is fastened through nuts.
7. The device for detecting the thermal conductivity of the die-cast aluminum alloy with high thermal conductivity as claimed in claim 1, wherein: the outer end face of the test water tank (9) is provided with observation glass (901), the surface of the observation glass (901) is provided with scale marks, the left side of the upper end of the test water tank (9) is provided with a water inlet pipe (902), and the right side of the upper end of the test water tank (9) is provided with a temperature display (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122415490.XU CN215894456U (en) | 2021-10-08 | 2021-10-08 | Thermal conductivity coefficient detection device based on high-thermal-conductivity die-casting aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122415490.XU CN215894456U (en) | 2021-10-08 | 2021-10-08 | Thermal conductivity coefficient detection device based on high-thermal-conductivity die-casting aluminum alloy |
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| Publication Number | Publication Date |
|---|---|
| CN215894456U true CN215894456U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122415490.XU Active CN215894456U (en) | 2021-10-08 | 2021-10-08 | Thermal conductivity coefficient detection device based on high-thermal-conductivity die-casting aluminum alloy |
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| Country | Link |
|---|---|
| CN (1) | CN215894456U (en) |
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2021
- 2021-10-08 CN CN202122415490.XU patent/CN215894456U/en active Active
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