CN220419219U - Flat plate heat conductivity coefficient measuring device - Google Patents
Flat plate heat conductivity coefficient measuring device Download PDFInfo
- Publication number
- CN220419219U CN220419219U CN202322054448.9U CN202322054448U CN220419219U CN 220419219 U CN220419219 U CN 220419219U CN 202322054448 U CN202322054448 U CN 202322054448U CN 220419219 U CN220419219 U CN 220419219U
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- China
- Prior art keywords
- flat plate
- measuring device
- wall
- pressing plate
- liquid storage
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- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a flat plate heat conductivity coefficient measuring device which comprises a main body, wherein side seat bodies are arranged on two sides of the top end of the main body, a screw rod is rotatably connected to the inner wall of each side seat body, a side bearing plate is connected to the outer wall of one end of the screw rod in a sliding manner through a nut, a linkage rod is arranged on the outer wall of one side of each side bearing plate far away from the screw rod, a liquid storage tank is fixed between the linkage rods, a heat conducting column is arranged at the central position of the bottom end of the liquid storage tank, a pressing plate is arranged at the bottom end of the heat conducting column, a temperature measuring element is arranged below the pressing plate, bearing seats are arranged on the outer walls of two sides of the temperature measuring element, and a touch screen is arranged on one side of the surface of the main body. The utility model not only reduces the phenomenon of shaking generated when the pressing plate is lifted so as to ensure the stability of the measuring device when in use, but also achieves the aim of buffering the higher downward pressure of the pressing plate, thereby reducing the phenomenon of pressure loss of the pressing plate on the pressing plate, and improving the heating efficiency of the heating pipe on the water source in the liquid storage tank.
Description
Technical Field
The utility model relates to the technical field of heat conductivity coefficient measuring devices, in particular to a flat plate heat conductivity coefficient measuring device.
Background
The flat plate heat conductivity coefficient measuring device is a device used for measuring the flat plate heat conductivity coefficient, and can help people to better measure the flat plate heat conductivity coefficient.
The flat plate heat conductivity coefficient measuring device with the reference publication number of CN109187632A comprises a fixed box, a flat plate, a temperature measuring element and a heating box, wherein an inverted convex working cavity is arranged in the fixed box, working ports are communicated with the top end and the bottom end of the inverted convex working cavity, and a containing cavity is arranged in the heating box; the device also comprises a control box, a threaded pipe, a threaded rod, a fixed plate, a placing plate and a ball bearing; the electric stirring device also comprises a motor, a rotating shaft and an electric heating stirring rod; the measuring device can fix the heating box and can adjust the height of the heating box at the same time, so that the adaptability is improved; the liquid in the heating box can be heated, so that the use reliability is improved; and can play the absorbing effect to the fixed box, improved the practicality, according to above-mentioned, although this survey device can carry out thermal conductivity measurement to the dull and stereotyped processing, but adopts the mode of unidirectional drive lift to drive the clamp plate and goes up and down usually for the easy phenomenon that rocks that produces when the clamp plate goes up and down, stability is general, puzzles people often.
Disclosure of Invention
The utility model aims to provide a flat plate heat conductivity coefficient measuring device, which solves the problems that in the prior art, the measuring device can measure the heat conductivity coefficient of a flat plate, but a unidirectional driving lifting mode is adopted to drive a pressing plate to lift, so that the pressing plate is easy to shake during lifting and lowering, and the stability is general.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dull and stereotyped coefficient of heat conductivity survey device, includes the host computer body, the both sides on host computer body top all are equipped with the side pedestal, rotate on the inner wall of side pedestal and be connected with the lead screw, there is the side loading board through nut sliding connection on the outer wall of lead screw one end, all be equipped with the gangbar on the outer wall that side loading board kept away from lead screw one side, be fixed with the storage tank between the gangbar, the central point department of storage tank bottom is equipped with the heat conduction post, the top of heat conduction post extends to the inside of storage tank, the bottom of heat conduction post is equipped with the clamp plate, the below of clamp plate is equipped with the temperature measuring element, all be equipped with the loading seat on the outer wall of temperature measuring element both sides, the touch-sensitive screen is installed to one side of host computer body surface, the stabilizer blade is all installed to the corner of host computer body bottom.
Preferably, a rotary driving piece is installed at the central position of the top end of the side seat body, and the bottom end of the rotary driving piece extends to the inner side of the side seat body and is fixedly connected with the top end of the screw rod so as to drive the screw rod to rotate.
Preferably, a liquid inlet is formed in one side of the top end of the liquid storage tank, and the bottom end of the liquid inlet extends to the inside of the liquid storage tank so as to inject a water source into the inside of the liquid storage tank.
Preferably, the motor is installed to central point department of holding liquid case top, the bottom of motor extends to the inside of holding liquid case and is equipped with the (mixing) shaft, all be equipped with equidistant board of putting on the outer wall of (mixing) shaft both sides, the heating pipe is all installed on the top of putting the board to promote the heating pipe and to holding the heating efficiency of liquid incasement portion water source.
Preferably, the corner of the bottom of the bearing seat is provided with a movable rod, one end of the movable rod, which is far away from the bearing seat, is movably connected with a positioning cylinder, and the bottom of the positioning cylinder is fixedly connected with the top of the main body so as to position the reset spring.
Preferably, guide rods are fixed on the inner walls of the side seat bodies on two sides of the screw rod, two groups of guide seats are connected to the outer wall of one end of each guide rod in a sliding mode, and the outer walls of the guide seats are fixedly connected with the inner walls of the side bearing plates so as to limit the movement range of the side bearing plates.
Preferably, a return spring is wound on the outer walls of the positioning cylinder and the movable rod, and two ends of the return spring are respectively connected with the bottom end of the bearing seat and the top end of the main body so as to buffer the flat plate in measurement through the bearing seat.
Compared with the prior art, the utility model has the beneficial effects that: the flat plate heat conductivity coefficient measuring device not only reduces the shaking phenomenon generated when the pressing plate is lifted to ensure the stability of the measuring device in use, but also achieves the purpose of buffering the higher downward pressure of the pressing plate, thereby reducing the phenomenon that the pressing plate causes pressure loss to the flat plate, and improving the heating efficiency of the heating pipe to the water source in the liquid storage tank;
(1) The screw rod is driven to rotate through the rotary driving piece, so that the outer wall of the guide rod is positioned on the guide seat to slide, the movement amplitude of the side bearing plates is limited, the side bearing plates can slide on the outer wall of the screw rod through nuts, and the two groups of side bearing plates drive the liquid storage box to lift through the linkage rod, so that the two-way driving lifting treatment of the pressing plate is achieved, the shaking phenomenon generated when the pressing plate lifts is reduced, and the stability of the measuring device in use is ensured;
(2) Through the downward movement of the pressing plate and the contact with the flat plate placed at the bottom of the bearing seat, if the downward pressing force of the pressing plate is higher, the pressing plate transmits the pressure to the movable rod through the flat plate and the bearing seat, so that the lower end of the movable rod is positioned in the positioning cylinder and slides downwards, and the reset spring is in a contracted state, the purpose of buffering the higher downward pressing force of the pressing plate is achieved, and the phenomenon that the pressing plate causes pressure loss to the flat plate is reduced;
(3) The stirring shaft is driven to rotate through the motor, and the heating pipe is driven to rotate through the stirring shaft placing plate, so that the heating pipe is positioned in the liquid storage tank to rotate, and heat energy released by the heating pipe can be fully contacted with a water source in the liquid storage tank, so that the heating efficiency of the heating pipe on the water source in the liquid storage tank is improved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of a side seat of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic diagram of a cross-sectional enlarged structure of a reservoir of the present utility model.
In the figure: 1. a main body; 2. a support leg; 3. a touch screen; 4. a side seat body; 5. a side bearing plate; 6. a linkage rod; 7. a liquid storage tank; 8. a liquid inlet; 9. a motor; 10. a heat conducting column; 11. a pressing plate; 12. a bearing seat; 13. a temperature measuring element; 14. a rotary driving member; 15. a screw rod; 16. a guide rod; 17. a guide seat; 18. a positioning cylinder; 19. a movable rod; 20. a return spring; 21. a stirring shaft; 22. a piece placing plate; 23. and (5) heating the pipe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the flat plate heat conductivity coefficient measuring device comprises a main body 1, wherein side seat bodies 4 are arranged on two sides of the top end of the main body 1, a rotary driving piece 14 is arranged at the center position of the top end of the side seat body 4, and the bottom end of the rotary driving piece 14 extends to the inner side of the side seat body 4 and is fixedly connected with the top end of a screw rod 15;
when in use, the rotary driving piece 14 is opened so as to drive the screw rod 15 to rotate;
the inner wall of the side seat body 4 is rotationally connected with a screw rod 15, guide rods 16 are fixed on the inner walls of the side seat bodies 4 on two sides of the screw rod 15, two groups of guide seats 17 are connected on the outer wall of one end of each guide rod 16 in a sliding manner, and the outer wall of each guide seat 17 is fixedly connected with the inner wall of the side bearing plate 5;
when in use, the guide seat 17 is positioned on the outer wall of the guide rod 16 to slide so as to limit the movement amplitude of the side bearing plate 5;
the outer wall of one end of the screw rod 15 is slidably connected with a side bearing plate 5 through a nut, the outer wall of one side, far away from the screw rod 15, of the side bearing plate 5 is provided with a linkage rod 6, a liquid storage tank 7 is fixed between the linkage rods 6, one side of the top end of the liquid storage tank 7 is provided with a liquid inlet 8, and the bottom end of the liquid inlet 8 extends to the inside of the liquid storage tank 7;
when in use, the water source is injected into the liquid storage tank 7 through the arrangement of the liquid inlet 8;
a motor 9 is arranged at the central position of the top end of the liquid storage tank 7, the bottom end of the motor 9 extends into the liquid storage tank 7 and is provided with a stirring shaft 21, equidistant piece placing plates 22 are arranged on the outer walls of the two sides of the stirring shaft 21, and heating pipes 23 are arranged at the top ends of the piece placing plates 22;
when in use, the heating pipe 23 is positioned in the liquid storage tank 7 to rotate so as to improve the heating efficiency of the heating pipe 23 on the water source in the liquid storage tank 7;
the central position of the bottom end of the liquid storage tank 7 is provided with a heat conduction column 10, the top end of the heat conduction column 10 extends into the liquid storage tank 7, the bottom end of the heat conduction column 10 is provided with a pressing plate 11, a temperature measuring element 13 is arranged below the pressing plate 11, the outer walls of the two sides of the temperature measuring element 13 are provided with bearing seats 12, the corner positions of the bottom ends of the bearing seats 12 are provided with movable rods 19, one ends of the movable rods 19, which are far away from the bearing seats 12, are movably connected with positioning cylinders 18, and the bottom ends of the positioning cylinders 18 are fixedly connected with the top end of the main machine body 1;
when in use, the lower end of the movable rod 19 is movably arranged in the positioning cylinder 18, and the bottom end of the movable rod 19 is provided with a limiting block so as to position the reset spring 20;
a reset spring 20 is wound on the outer walls of the positioning cylinder 18 and the movable rod 19, and two ends of the reset spring 20 are respectively connected with the bottom end of the bearing seat 12 and the top end of the main body 1;
when in use, the flat plate in measurement is buffered through the bearing seat 12 under the elastic reset action of the reset spring 20;
a touch screen 3 is arranged on one side of the surface of the main body 1, and supporting legs 2 are arranged at corner positions of the bottom end of the main body 1.
When the embodiment of the application is used, firstly, the flat plate to be measured is placed at the bottoms of the two groups of bearing seats 12, the water source is injected into the interior of the liquid storage tank 7 through the liquid inlet 8, the stirring shaft 21 is driven to rotate through the motor 9, the stirring shaft 21 drives the heating pipe 23 to rotate through the piece placing plate 22, the heating pipe 23 is positioned in the interior of the liquid storage tank 7 to rotate, heat energy released by the heating pipe 23 can fully contact with the water source in the interior of the liquid storage tank 7 to ensure the heating rate of the water source in the interior of the liquid storage tank 7, then the screw rod 15 is driven to rotate through the rotary driving piece 14, the guide seat 17 is positioned on the outer wall of the guide rod 16 to slide, the movement amplitude of the side bearing plate 5 is limited, the side bearing plate 5 can slide through the outer wall of the screw rod 15, and the side bearing plate 5 is provided with two groups, the two groups of side bearing plates 5 drive the liquid storage tank 7 to lift through the linkage rod 6 so as to achieve the purpose of bidirectionally driving and lifting the pressing plate 11, when the pressing plate 11 moves downwards to contact the flat plate, a high-temperature water source in the liquid storage tank 7 sequentially transmits heat energy to the flat plate through the heat conducting column 10 and the pressing plate 11, then the temperature of the flat plate is monitored by the temperature measuring element 13, the monitored temperature is displayed by the touch screen 3 for people to watch, the purpose of measuring the heat conductivity of the flat plate can be achieved, finally, the pressing plate 11 moves downwards and contacts the flat plate placed at the bottom of the bearing seat 12, if the lower pressure of the pressing plate 11 is higher, the pressing plate 11 transmits pressure to the movable rod 19 through the flat plate and the bearing seat 12, the lower end of the movable rod 19 is positioned in the positioning cylinder 18 to slide downwards, and the reset spring 20 is in a contracted state, the purpose of buffering the higher downward pressure of the pressing plate 11 is achieved, and the phenomenon that the pressing plate 11 causes pressure loss to the flat plate can be effectively avoided, so that the measuring device is used.
Claims (7)
1. The utility model provides a dull and stereotyped coefficient of heat conductivity survey device, its characterized in that, including host computer body (1), the both sides on host computer body (1) top all are equipped with side pedestal (4), rotate on the inner wall of side pedestal (4) and be connected with lead screw (15), there is side loading board (5) through nut sliding connection on the outer wall of lead screw (15) one end, all be equipped with gangbar (6) on the outer wall of lead screw (15) one side is kept away from to side loading board (5), be fixed with between gangbar (6) and hold liquid case (7), the central point department of holding liquid case (7) bottom is equipped with heat conduction post (10), the top of heat conduction post (10) extends to the inside of holding liquid case (7), the bottom of heat conduction post (10) is equipped with clamp plate (11), the below of clamp plate (11) is equipped with temperature measuring element (13), all be equipped with on the outer wall of temperature measuring element (13) both sides and bear seat (12), touch-sensitive screen (3) are installed to one side of host computer body (1) surface, corner position (1) bottom all installs stabilizer blade (2).
2. The flat plate thermal conductivity measuring device according to claim 1, wherein: the center position of the top end of the side seat body (4) is provided with a rotary driving piece (14), and the bottom end of the rotary driving piece (14) extends to the inner side of the side seat body (4) and is fixedly connected with the top end of the screw rod (15).
3. The flat plate thermal conductivity measuring device according to claim 1, wherein: one side at the top end of the liquid storage box (7) is provided with a liquid inlet (8), and the bottom end of the liquid inlet (8) extends to the inside of the liquid storage box (7).
4. The flat plate thermal conductivity measuring device according to claim 1, wherein: the motor (9) is installed in central point department on the top of holding liquid case (7), the inside that the bottom of motor (9) extended to holding liquid case (7) is equipped with (mixing) shaft (21), all be equipped with equidistant piece board (22) of putting on the outer wall of (mixing) shaft (21) both sides, heating pipe (23) are all installed on the top of putting piece board (22).
5. The flat plate thermal conductivity measuring device according to claim 1, wherein: the corner positions of the bottom end of the bearing seat (12) are provided with movable rods (19), one ends of the movable rods (19) away from the bearing seat (12) are movably connected with positioning cylinders (18), and the bottom ends of the positioning cylinders (18) are fixedly connected with the top end of the main machine body (1).
6. The flat plate thermal conductivity measuring device according to claim 1, wherein: guide rods (16) are fixed on the inner walls of the side seat bodies (4) on two sides of the screw rod (15), two groups of guide seats (17) are connected to the outer wall of one end of each guide rod (16) in a sliding mode, and the outer walls of the guide seats (17) are fixedly connected with the inner walls of the side bearing plates (5).
7. The flat plate thermal conductivity measuring device according to claim 5, wherein: the outer walls of the positioning cylinder (18) and the movable rod (19) are wound with a reset spring (20), and two ends of the reset spring (20) are respectively connected with the bottom end of the bearing seat (12) and the top end of the main machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322054448.9U CN220419219U (en) | 2023-08-01 | 2023-08-01 | Flat plate heat conductivity coefficient measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322054448.9U CN220419219U (en) | 2023-08-01 | 2023-08-01 | Flat plate heat conductivity coefficient measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419219U true CN220419219U (en) | 2024-01-30 |
Family
ID=89655421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322054448.9U Active CN220419219U (en) | 2023-08-01 | 2023-08-01 | Flat plate heat conductivity coefficient measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419219U (en) |
-
2023
- 2023-08-01 CN CN202322054448.9U patent/CN220419219U/en active Active
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