CN218157655U - Heat pipe testing device - Google Patents
Heat pipe testing device Download PDFInfo
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- CN218157655U CN218157655U CN202222281885.XU CN202222281885U CN218157655U CN 218157655 U CN218157655 U CN 218157655U CN 202222281885 U CN202222281885 U CN 202222281885U CN 218157655 U CN218157655 U CN 218157655U
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Abstract
The application relates to heat exchange technology field, especially relates to a heat pipe testing device, and the heat pipe testing device includes: the fixing frame is provided with a clamping tool for fixing the heat pipe; the heat insulation assembly is arranged on the clamping tool, and the heat insulation assembly covers the outer part of the heat pipe; the temperature detection component is arranged on the fixing frame and used for detecting the temperatures of a plurality of parts of the heat pipe. The application provides a heat pipe testing device, simple structure, small in size are convenient for shift, carry and store, can realize carrying out the field test to the heat pipe, can effectively avoid the natural convection and the radiation heat transfer between heat pipe and the external environment moreover to ensure the accuracy of efficiency of software testing and test result.
Description
Technical Field
The application relates to the technical field of heat exchange, in particular to a heat pipe testing device.
Background
At present, when a heat pipe is subjected to performance test, the heat pipe needs to be heated, cooled and the like, so that the test is carried out to obtain corresponding performance parameters, in order to avoid the situation that the temperature of the heat pipe generates natural convection with the external environment in the heating or refrigerating and data acquisition processes of the heat pipe, the temperature of the heat pipe changes, and the precision of a test result is influenced, the conventional heat pipe test equipment is usually carried out in a vacuum environment, so that a vacuumizing device is inevitably required to be configured, the structure of the test equipment is complex, the test equipment cannot be moved, and the conventional heat pipe test equipment cannot carry out performance verification on a client site.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a heat pipe testing device, which solves the technical problems that the existing heat pipe testing equipment in the prior art is complex in structure, high in space occupancy rate and incapable of being moved to the site along with testing personnel to perform performance verification to a certain extent.
The application provides a heat pipe testing arrangement, includes: the fixing frame is provided with a clamping tool for fixing the heat pipe;
the heat insulation assembly is arranged on the clamping tool, and the heat insulation assembly covers the outside of the heat pipe;
the temperature detection component is arranged on the fixing frame and used for detecting the temperatures of the multiple parts of the heat pipe.
In the above technical solution, further, the heat insulation assembly includes:
the heat pipes are arranged in the penetrating channels in sequence, and the heat pipes are arranged in the penetrating channels;
a heat insulating cover covering the plurality of heat insulating members.
In any of the above technical solutions, further, the heat pipe testing apparatus further includes a heating member, the heating member is disposed on the clamping tool, and the heating member is configured to heat the heat pipe;
the heating member includes:
a first heat-conducting member provided on one side of a first of the heat insulating members; the heat pipe is provided with an evaporation section and a condensation section, and the evaporation section is arranged in the first heat conducting piece in a penetrating mode;
a heating plate disposed on the first heat-conducting member.
In any one of the above technical solutions, further, the heat pipe testing device further includes a refrigeration assembly, the refrigeration assembly is disposed in the clamping tool, and the refrigeration assembly is used for refrigerating a condensation section of the heat pipe;
the refrigeration assembly includes: a second heat-conducting member provided on one side of the last heat-insulating member among the plurality of heat-insulating members, the first heat-conducting member, the plurality of heat-insulating members, and the second heat-conducting member being arranged in order along the same straight line; the condensation section is arranged in the second heat-conducting piece in a penetrating mode;
the refrigerator is arranged on the second heat conducting piece.
In any one of the above technical solutions, further, the refrigerator is a TEC, the TEC has a cold surface and a hot surface, the cold surface is attached to the second heat conducting member, and the hot surface is provided with a plurality of heat dissipation fins;
the heat pipe testing device further comprises a fan, and the fan supplies air towards the radiating fins.
In any one of the above technical solutions, further, the heat pipe testing apparatus further includes a PCB, the PCB is provided with a storage module, and the temperature detecting member is connected to the storage module.
In any one of the above technical solutions, further, the PCB is further provided with a bluetooth module, and the bluetooth module can be connected with the mobile terminal to transmit a detection result of the temperature detection component.
In any one of the above technical solutions, further, the fixing frame includes a base and a support, one end of the support is connected to the base, and the clamping tool is disposed at the other end of the support.
In any of the above technical solutions, further, a driving motor is disposed at one end of the bracket away from the base, and the driving motor includes an output shaft;
the clamping frock includes:
the fixed rod is connected with the output shaft;
the fixing seat is sleeved on the fixing rod, and the heat insulation assembly and the heat pipe are arranged on the fixing seat.
In any of the above technical solutions, further, the PCB is further provided with a control module and a power module, and the driving motor, the heating member and the refrigeration assembly are respectively connected to the control module; the control module, the driving motor, the heating component and the refrigeration component are respectively connected with the power module.
Compared with the prior art, the beneficial effect of this application is:
the application provides a heat pipe testing arrangement includes: the fixing frame is provided with a clamping tool for fixing the heat pipe; the heat insulation assembly is arranged on the clamping tool, and the heat insulation assembly covers the outer part of the heat pipe; the temperature detection component is arranged on the fixing frame and used for detecting the temperatures of a plurality of parts of the heat pipe.
The application provides a heat pipe testing arrangement, simple structure, small in size are convenient for shift, carry and store, can realize carrying out the field test to the heat pipe, can effectively avoid the natural convection and the radiation heat transfer between heat pipe and the external environment moreover to ensure the accuracy of efficiency of software testing and test result.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a heat pipe testing apparatus provided in an embodiment of the present application.
Reference numerals: 1-heat insulation cover, 21-heating plate, 22-first heat conducting piece, 3-heat pipe, 41-temperature detecting component, 51-power module, 61-fixing seat, 62-driving motor, 63-base, 71-refrigerator, 72-radiating fin, 73-fan, 74-second heat conducting piece and 8-heat insulation component.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.
The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
A heat pipe testing apparatus according to an embodiment of the present application is described below with reference to fig. 1.
Referring to fig. 1, an embodiment of the present application provides a heat pipe testing device, the heat pipe testing device includes a fixing frame, a clamping tool, an adiabatic assembly and a temperature detecting member 41, wherein the clamping tool and the temperature detecting member 41 are both disposed on the fixing frame, the adiabatic assembly is disposed on the clamping tool, a heat pipe 3 as a test target is disposed on the clamping tool, and in the clamping tool, the adiabatic assembly is disposed outside the heat pipe 3, when performing a performance test on the heat pipe 3, operations such as heating and cooling are generally required to be performed on the heat pipe 3, so as to obtain corresponding data to reflect the performance of the heat pipe 3, and by disposing the adiabatic assembly, natural convection between the temperature of the heat pipe 3 and an external environment can be avoided when heating and/or cooling the heat pipe 3.
It is thus clear that the heat pipe testing arrangement that this application provided can effectively insulate against heat to heat pipe 3, avoids twining the more natural convection current with external environment in heating or refrigeration process to heat pipe 3, influences the precision of temperature detection component 41 testing result to compare in the traditional mode that adopts the vacuum chamber, this heat pipe testing arrangement simple structure, occupation space is little, does not need external evacuation equipment, is convenient for shift and carry, can realize the demand of field test.
Further, the fixing frame includes: base 63 and support, support fixed set up clamping frock and leg joint on base 63. Preferably, the length of the base 63 is not more than 350mm, the width of the base 63 and the length of the clamping tool are not more than 300mm, the total height of the bracket and the base 63 is not more than 500mm, and more preferably, the overall weight of the heat pipe testing device is not more than 8 kilograms, so that the heat pipe testing device can be transferred and carried conveniently.
Further, the clamping frock includes: dead lever and the fixing base 61 of setting on the dead lever, dead lever and leg joint, fixing base 61 cover is established on the dead lever to fixing base 61 is provided with the spacing groove, and adiabatic subassembly and heat pipe 3 all set up at the spacing inslot.
Preferably, the upper end of support namely the one end of keeping away from base 63 is provided with driving motor 62, driving motor 62 has the output shaft, the dead lever is connected with the output shaft, under driving action of driving motor 62, the dead lever, fixing base 61 and set up on fixing base 61 heat pipe 3 can be rotatory relative to the support, heat pipe 3 has different performance surfaces when fixing base 61 intercommunication heat pipe 3 is in different angles, consequently, when carrying out performance test to heat pipe 3, need carry out many times rotation to different angles to heat pipe 3 and carry out many times of tests, in order to ensure the reliability that the test combines.
Further, the heat insulation assembly comprises a plurality of heat insulation members 8 with block structures, the structures of the heat insulation members 8 are the same, the heat insulation members 8 are sequentially arranged along a straight line, each heat insulation member 8 is provided with a penetrating channel, and the penetrating channels of the heat insulation members 8 are sequentially communicated, so that the heat pipe 3 can be sequentially arranged in the penetrating channels of the heat insulation members 8.
The heat insulation assembly further comprises a heat insulation cover 1, preferably, the heat insulation cover 1 is made of heat insulation cotton, the heat insulation members 8 jointly form a cuboid structure, the heat insulation cover 1 is coated outside the cuboid structure, preferably, in order to facilitate arrangement of a heating member and a refrigerating assembly, the heat insulation cover 1 is provided with a notch portion, the heating member and the refrigerating assembly are correspondingly arranged at the notch portion, or the heat insulation cover 1 is coated on a partial wall surface of the cuboid structure formed by the heat insulation members 8.
Further, the heat pipe testing device provided by the embodiment of the application further comprises a heating component and a refrigerating component, the heat pipe 3 is provided with an evaporation section and a condensation section, the heating component is used for heating the evaporation section of the heat pipe 3, and the refrigerating component is used for refrigerating the condensation section of the heat pipe 3.
Specifically, the heating member includes first heat-conducting piece 22 and heating plate 21, first heat-conducting piece 22 and adiabatic member 8 have the same structure, first heat-conducting piece 22 is closely adjacent to first adiabatic member 8 among a plurality of adiabatic members 8 and is set up, the evaporation zone of heat pipe 3 wears to establish in first heat-conducting piece 22, heating plate 21 sets up the lateral wall at first heat-conducting piece 22, preferably, heating plate 21 sets up the bottom at first heat-conducting piece 22, and first heat-conducting piece 22 has the heat conductivity, thereby make at heating plate 21 through heating first heat-conducting piece 22, then heat up, the heating is carried out to the evaporation zone of wearing to locate its inside by first heat-conducting piece 22, thereby ensure that the evaporation zone can be heated in circumference evenly.
The refrigeration assembly comprises a second heat conducting piece 74 and a refrigerator 71, wherein the second heat conducting piece 74 has heat conductivity, the second heat conducting piece 74 is arranged close to the heat insulating member 8 at the tail position in the heat insulating members 8, the first heat conducting piece 22, the heat insulating members 8 and the second heat conducting member are arranged in sequence along a straight line, a condensation section of the heat pipe 3 is arranged in the second heat conducting piece 74 in a penetrating mode, the refrigerator 71 is arranged on one wall surface of the second heat conducting piece 74, preferably, the refrigerator 71 is arranged at the bottom of the second heat conducting piece 74, the refrigerator 71 firstly refrigerates the second heat conducting piece 74, and cold energy is transmitted to the condensation section of the heat pipe 3 through the second heat conducting piece 74, so that the uniformity of the cooling process of the condensation section is improved, the non-uniform cooling position of the condensation section is avoided, and the local low temperature condition is caused.
It should be noted that the materials of the plurality of heat insulating members 8 may be the same as or different from the materials of the first heat conducting member 22 and the second heat conducting member 74, and preferably, the first heat conducting member 22, the second heat conducting member 74 and the heat insulating member 8 are all copper blocks, so that the heat insulating members 8 can change with the temperature of the first heat conducting member 22 and the second heat conducting member 74, and the heat insulating members 8 are prevented from affecting the heating effect of the first heat conducting member 22 and the cooling effect of the second heat conducting member 74.
Preferably, the refrigerator 71 is specifically a TEC (Thermo Electric Cooler, semiconductor refrigerator 71), and can efficiently refrigerate the condensation section of the heat pipe 3, and the refrigeration power of the condensation section can be accurately controlled by controlling the current, so as to ensure the detection efficiency on site, and compared with the existing heat pipe 3 testing equipment, a complicated cooling mode of combining a pump body with a pipeline is omitted, the structure is further simplified, and the transportation and the carrying are convenient.
Further, the refrigeration assembly further comprises a heat dissipation fin 72 and a fan 73, the heat dissipation fin 72 is arranged on a hot surface of the refrigerator 71 (TEC), the refrigerator 71 releases heat in the process of refrigerating the second heat conducting member 74, the hot surface of the refrigerator 71 can release heat, the heat can be rapidly transferred to the heat dissipation fin 72, and the refrigeration efficiency and effect of the second heat conducting member 74 and the condensation section of the heat pipe 3 are prevented from being affected. The fan 73 is used for blowing air toward the heat dissipation fins 72, so that after the heat dissipation fins 72 absorb heat of the refrigerator 71, the fan 73 can quickly blow away the heat on the heat dissipation fins 72 to ensure the heat absorption and heat conduction effects of the heat dissipation fins 72.
Further, the temperature detecting means 41 is a temperature measuring means commonly used in the art, such as a thermocouple, and is directly available. Specifically speaking, temperature detect component 41 includes the temperature acquisition module and detects the head, it is connected with the temperature acquisition module to detect the head, it specifically can be the thermocouple to detect the head, preferably 10 ohm's ceramic thermal resistance, adjust through power module 51 that follows, control is to the electric current of temperature detect component 41, can provide changeable heat input volume for heat pipe 3, and the quantity of temperature detect component 41 can be a plurality of, first heat-conducting piece 22, the hole site has all been seted up on a plurality of adiabatic component 8 and the second heat-conducting piece 74, the thermocouple sets up in the hole site, thereby can be to the evaporation zone of heat pipe 3, multiple spot temperature test is carried out to condensation segment and middle part, thereby the phase transition performance of reaction heat pipe 3.
Further, the heat pipe testing device provided by the application further comprises a PCB, the PCB can be arranged on the base 63, the temperature acquisition module of each temperature detection member 41 is connected to the PCB, the connection mode can be electrical connection or communication connection, a storage module is arranged on the PCB, the storage module is a storage device which is usually configured on the PCB, and the detection result of each temperature detection member 41 is stored on the storage module.
Furthermore, still be provided with bluetooth module on the PCB for PCB can communicate with terminal equipment such as cell-phone through bluetooth module, can with the data transfer in the storage module to with the terminal equipment that bluetooth module bluetooth is connected on, compare in traditional 3 test equipment on the heat pipe adopt the computer to receive, the mode of handling data, this heat pipe testing arrangement structure is simpler, has simplified loaded down with trivial details wiring overall arrangement, further improves this heat pipe testing arrangement's portability.
Further, the PCB is further provided with a control module and a power module 51, the control module may be a controller commonly used in the prior art, the driving motor 62, the heating plate 21, the refrigerator 71 and the like are electrically connected to the control module, and the control module may control the working power and the like of each device.
The control module, the temperature detection component 41, the heating sheet 21, the refrigerator 71 and the driving motor 62 are all connected with the power module 51, the power module 51 can be a battery and used for supplying power for various electric appliances, and the control module, the heating component, the refrigerating component and the driving motor 62 are provided with independent power supply circuits, so that the stability of the testing process of the heat pipe testing device is ensured.
To sum up, the heat pipe testing device that this application provided, simple structure, small in size are convenient for shift, carry and store, can realize carrying out the field test to the heat pipe, can effectively avoid the natural convection current and the radiation heat transfer between heat pipe and the external environment moreover to ensure the accuracy of efficiency of software testing and test result.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A heat pipe testing apparatus, comprising:
the fixing frame is provided with a clamping tool for fixing the heat pipe;
the heat insulation assembly is arranged on the clamping tool and covers the outside of the heat pipe;
the temperature detection component is arranged on the fixing frame and used for detecting the temperatures of the multiple parts of the heat pipe.
2. A heat pipe testing apparatus as claimed in claim 1, wherein the insulation assembly comprises:
the heat pipe comprises a plurality of heat insulation members, a plurality of heat insulation members and a plurality of heat pipes, wherein the heat insulation members are sequentially arranged along the length direction of the heat pipe, each heat insulation member is provided with a penetrating channel, the penetrating channels of the heat insulation members are sequentially communicated, and the heat pipe penetrates through the penetrating channels;
a heat insulating cover provided to the plurality of heat insulating members.
3. A heat pipe testing device according to claim 2, further comprising a heating member, wherein the heating member is disposed on the clamping tool, and the heating member is used for heating the heat pipe;
the heating member includes:
a first heat-conducting member provided on one side of a first one of the heat insulating members; the heat pipe is provided with an evaporation section and a condensation section, and the evaporation section is arranged in the first heat conducting piece in a penetrating mode;
a heating plate disposed on the first heat-conducting member.
4. A heat pipe testing device as claimed in claim 3, further comprising a refrigeration assembly, wherein the refrigeration assembly is arranged on the clamping tool, and is used for refrigerating a condensation section of the heat pipe;
the refrigeration assembly includes: a second heat-conducting member disposed at one side of the last heat-insulating member among the plurality of heat-insulating members, the first heat-conducting member, the plurality of heat-insulating members, and the second heat-conducting member being sequentially arranged along the same straight line; the condensation section is arranged in the second heat-conducting piece in a penetrating way;
the refrigerator is arranged on the second heat conducting piece.
5. A heat pipe testing device according to claim 4, wherein the refrigerator is a TEC, the TEC has a cold side and a hot side, the cold side is attached to the second heat conducting member, and the hot side is provided with a plurality of heat dissipation fins;
the heat pipe testing device further comprises a fan, and the fan supplies air towards the radiating fins.
6. A heat pipe testing device according to claim 4, further comprising a PCB provided with a memory module, the temperature detecting member being connected with the memory module.
7. A heat pipe testing device according to claim 6, wherein the PCB is further provided with a Bluetooth module, and the Bluetooth module can be connected with a mobile terminal to transmit the detection result of the temperature detection member.
8. A heat pipe testing device according to claim 6, wherein the fixing frame comprises a base and a support, one end of the support is connected with the base, and the clamping tool is arranged at the other end of the support.
9. A heat pipe testing device as claimed in claim 8, wherein a driving motor is provided at an end of the support away from the base, the driving motor comprising an output shaft;
the clamping frock includes:
the fixed rod is connected with the output shaft;
the fixing seat is sleeved on the fixing rod, and the heat insulation assembly and the heat pipe are arranged on the fixing seat.
10. A heat pipe testing device according to claim 9, wherein the PCB is further provided with a control module and a power module, the driving motor, the heating member and the cooling assembly being respectively connected to the control module; the control module, the driving motor, the heating component and the refrigerating component are respectively connected with the power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222281885.XU CN218157655U (en) | 2022-08-29 | 2022-08-29 | Heat pipe testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222281885.XU CN218157655U (en) | 2022-08-29 | 2022-08-29 | Heat pipe testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218157655U true CN218157655U (en) | 2022-12-27 |
Family
ID=84557362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222281885.XU Active CN218157655U (en) | 2022-08-29 | 2022-08-29 | Heat pipe testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218157655U (en) |
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2022
- 2022-08-29 CN CN202222281885.XU patent/CN218157655U/en active Active
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