CN206524069U - Heat pipe demonstration instrument for teaching - Google Patents

Heat pipe demonstration instrument for teaching Download PDF

Info

Publication number
CN206524069U
CN206524069U CN201720180256.4U CN201720180256U CN206524069U CN 206524069 U CN206524069 U CN 206524069U CN 201720180256 U CN201720180256 U CN 201720180256U CN 206524069 U CN206524069 U CN 206524069U
Authority
CN
China
Prior art keywords
thermometric
vacuum
quartz glass
glass tube
heat radiation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720180256.4U
Other languages
Chinese (zh)
Inventor
王竞锐
李浩源
李金华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201720180256.4U priority Critical patent/CN206524069U/en
Application granted granted Critical
Publication of CN206524069U publication Critical patent/CN206524069U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

Heat pipe demonstration instrument for teaching belongs to demonstration teaching aid technical field, including dynamic demonstration control device, thermometric display, pressure vacuum gauge, voltmeter, color-changing diode, temperature controller, vacuum valve, vacuum meter, thermometric thermal resistance I, upper heat radiation sealed part, thermometric copper pipe, electromagnetic power generation apparatus, quartz glass tube, thermometric thermal resistance II, lower conduction heat sealable part, Water Tank with Temp.-controlled, support, oil-sealed rotary pump, liquid-filling valve, vacuum aircraft plug, line slideway and linear slider.Thermometric display, color-changing diode show the temperature change of the thermometric copper pipe in display quartz glass tube by lighting the change of order and color in the utility model.Electromagnetic power generation apparatus produces energy and is converted into electric energy and is shown by voltmeter during boiling, vaporization of the medium in heat pipe are risen.The operation principle that the utility model not only can intuitively explain heat pipe is improved the quality of teaching, moreover it is possible to widen the discovery of the broader applications of student's opposite heat tube.

Description

Heat pipe demonstration instrument for teaching
Technical field
The utility model belongs to demonstration teaching aid technical field, especially relates to a kind of heat pipe demonstration instrument for teaching.
Background technology
Heat pipe is a kind of device for being used to demonstrate a variety of physical phenomenons in heat transfer in teaching, student can be made clear Intuitively understand the operation principle and the course of work of heat pipe.Simple heat pipe can allow student intuitively to observe medium in heat pipe The physical phenomenon such as boiling, vaporization and condensation, but the change procedure of temperature in course of reaction can not be observed.In addition in medium The energy that boiling, vaporization in heat pipe are produced during rising can not also be shown by simple heat-pipe apparatus.
Therefore being needed badly among prior art wants a kind of new technical scheme to solve this problem.
The content of the invention
Technical problem to be solved in the utility model is:There is provided one kind can allow teacher to be easy to explanation, and student more can be directly perceived The heat pipe demonstration instrument for teaching of understanding heat pipe can not observe the change procedure of temperature in course of reaction for solving simple heat pipe And boiling of the medium in heat pipe, vaporization rise during produce energy and interrogate the technical problem that speed completes heat transfer.
Heat pipe demonstration instrument for teaching, including dynamic demonstration control device, thermometric display, pressure vacuum gauge, voltmeter, discoloration Diode, temperature controller, vacuum valve, vacuum meter, thermometric thermal resistance I, upper heat radiation sealed part, thermometric copper pipe, Electromagnetic generation It is device, quartz glass tube, thermometric thermal resistance II, lower conduction heat sealable part, Water Tank with Temp.-controlled, support, oil-sealed rotary pump, liquid-filling valve, true Empty aviation plug, line slideway and linear slider, the dynamic demonstration control device are fixedly mounted on the top of support, dynamically drill Show and thermometric display, pressure vacuum gauge, voltmeter, color-changing diode and temperature control are installed with the lateral wall of control device Device processed;The line slideway is fixedly mounted on the top of alloy bracket, line slideway and is provided with linear slider;The straight line is slided The external stability connection of block and quartz glass tube;The Water Tank with Temp.-controlled is fixedly mounted on the top of alloy bracket, and thermostatted water Groove is located at the side of line slideway;The top of the quartz glass tube is installed with heat radiation sealed part, quartz glass tube Bottom is installed with lower conduction heat sealable part, and quartz glass tube, upper heat radiation sealed part and lower conduction heat sealable part constitute quartzy glass Glass vacuum-sealed cavity;Be provided with the upper heat radiation sealed part on through hole, upper heat radiation sealed part be installed with vacuum aircraft insert Head;The vacuum meter is connected by the through hole set on upper heat radiation sealed part with quartz glass vacuum annular seal space, is set on vacuum meter It is equipped with vacuum valve;Through hole is provided with the lower conduction heat sealable part;The liquid-filling valve is logical by what is set on lower conduction heat sealable part Hole is connected with quartz glass vacuum annular seal space;The thermometric is located at the inside of quartz glass tube, the one of thermometric copper pipe with copper pipe End is fixedly connected with upper heat radiation sealed part, and the other end of thermometric copper pipe is connected with lower conduction heat sealable part;The thermometric thermal resistance I It is fixedly mounted on the side wall of thermometric copper pipe, and thermometric thermal resistance I is located at the lower section of upper heat radiation sealed part;The electromagnetism hair Electric installation is fixedly mounted on the middle part of quartz glass tube, and electromagnetic power generation apparatus is sleeved on the outside of thermometric copper pipe;It is described Oil-sealed rotary pump is located at the inner bottom part of support, and oil-sealed rotary pump is connected by pipeline with vacuum valve;
The quantity of the thermometric display is two, and one of thermometric display passes through wire and vacuum aircraft plug It is connected with thermometric thermal resistance I, another thermometric display is connected by wire and vacuum aircraft plug with thermometric thermal resistance II; The pressure vacuum gauge is connected with vacuum meter;The voltmeter is connected by wire and vacuum aircraft plug with electromagnetic power generation apparatus Connect;The quantity of the color-changing diode is more than 10, and all color-changing diodes form a line, and in genesis analysis;It is described Temperature controller is connected by wire with Water Tank with Temp.-controlled.
The support is aluminium alloy post.
By above-mentioned design, the utility model can bring following beneficial effect:
Thermometric display directly displays the temperature value of the thermometric copper pipe in quartz glass tube, discoloration two in the utility model Pole pipe shows the temperature change of the thermometric copper pipe in display quartz glass tube by lighting the change of order and color.Electricity Magnetic TRT produces energy during boiling, vaporization of the medium in heat pipe are risen and is converted into electric energy and by voltmeter Display.
The operation principle that the utility model not only can intuitively explain heat pipe is improved the quality of teaching, moreover it is possible to widen student's opposite heat tube Broader applications discovery.
Brief description of the drawings
The utility model is further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structural representation of the utility model heat pipe demonstration instrument for teaching.
Fig. 2 is the main structure diagram of the utility model heat pipe demonstration instrument for teaching.
Fig. 3 is the side structure schematic view of the utility model heat pipe demonstration instrument for teaching.
1- dynamic demonstrations control device, 2- thermometrics display, 3- pressure vacuum gauges, 4- voltmeters, two poles of 5- discolorations in figure Pipe, 6- temperature controllers, 7- vacuum valves, 8- vacuum meters, 9- thermometrics thermal resistance I, the upper heat radiation sealed parts of 10-, 11- thermometric copper Conduction heat sealable part under pipe, 12- electromagnetic power generation apparatus, 13- quartz glass tubes, 14- thermometrics thermal resistance II, 15-, 16- Water Tanks with Temp.-controlled, 17- supports, 18- oil-sealed rotary pumps, 19- liquid-filling valves, 20- vacuum aircrafts plug, 21- line slideways, 22- linear sliders.
Embodiment
As illustrated, heat pipe demonstration instrument for teaching, including dynamic demonstration control device 1, thermometric display 2, pressure vacuum gauge 3rd, voltmeter 4, color-changing diode 5, temperature controller 6, vacuum valve 7, vacuum meter 8, thermometric thermal resistance I 9, upper heat radiation sealed part 10th, thermometric copper pipe 11, electromagnetic power generation apparatus 12, quartz glass tube 13, thermometric thermal resistance II 14, lower conduction heat sealable part 15, perseverance Warm water tank 16, support 17, oil-sealed rotary pump 18, liquid-filling valve 19, vacuum aircraft plug 20, line slideway 21 and linear slider 22, The dynamic demonstration control device 1 is fixedly mounted on the top of support 17, the lateral wall of dynamic demonstration control device 1 fixed peace Equipped with thermometric display 2, pressure vacuum gauge 3, voltmeter 4, color-changing diode 5 and temperature controller 6;The line slideway 21 is consolidated Dingan County is mounted on the top of alloy bracket 17, line slideway 21 and is provided with linear slider 22;The linear slider 22 and quartzy glass The external stability connection of glass pipe 13;The Water Tank with Temp.-controlled 16 is fixedly mounted on the top of alloy bracket 17, and Water Tank with Temp.-controlled 16 Positioned at the side of line slideway 21;Positioned at the inside of Water Tank with Temp.-controlled 16, quartzy glass during the bottom demonstration of the quartz glass tube 13 The top of glass pipe 13 is installed with heat radiation sealed part 10, and the bottom of quartz glass tube 13 is installed with lower conduction heat sealable part 15, quartz glass tube 13, upper heat radiation sealed part 10 and lower conduction heat sealable part 15 constitute quartz glass vacuum annular seal space;On described It is provided with heat radiation sealed part 10 on through hole, upper heat radiation sealed part 10 and is installed with vacuum aircraft plug 20;The vacuum meter 8 It is connected by the through hole set on upper heat radiation sealed part 10 with quartz glass vacuum annular seal space, vacuum valve is provided with vacuum meter 8 7;Through hole is offered on the lower conduction heat sealable part 15;The liquid-filling valve 19 by the through hole that is opened up on lower conduction heat sealable part 15 with Quartz glass vacuum annular seal space is connected;The thermometric is located at the inside of quartz glass tube 13, thermometric copper pipe 11 with copper pipe 11 One end is fixedly connected with upper heat radiation sealed part 10, and the other end of thermometric copper pipe 11 is connected with lower conduction heat sealable part 15;It is described to survey Warm resistance I 9 is fixedly mounted on the side wall of thermometric copper pipe 11, and thermometric thermal resistance I 9 is located at upper heat radiation sealed part 10 Lower section;The electromagnetic power generation apparatus 12 is fixedly mounted on the middle part of quartz glass tube 13, and electromagnetic power generation apparatus 12 is sleeved on The outside of thermometric copper pipe 11;The oil-sealed rotary pump 18 be located at support 17 inner bottom part, oil-sealed rotary pump 18 by pipeline with Vacuum valve 7 is connected;
The quantity of the thermometric display 2 is two, and one of thermometric display 2 is inserted by wire and vacuum aircraft First 20 are connected with thermometric thermal resistance I 9, and another thermometric display 2 passes through wire and vacuum aircraft plug 20 and thermometric thermoelectricity Hinder II 14 connections;The pressure vacuum gauge 3 is connected with vacuum meter 8;The voltmeter 4 passes through wire and vacuum aircraft plug 20 It is connected with electromagnetic power generation apparatus 12;The quantity of the discoloration diode 5 is more than 10, and all color-changing diodes 5 form a line, And in genesis analysis;The temperature controller 6 is connected by wire with Water Tank with Temp.-controlled 16.
The support 17 is aluminium alloy post.
The course of work of heat pipe demonstration instrument for teaching injects a certain amount of methanol or ethanol by liquid-filling valve 19 and closes liquid-filling valve 19, quartz glass seals chamber is risen to by certain altitude by line slideway 21 and linear slider 22, vacuum mechanical pump 18 is by true The quartz glass vacuum annular seal space that empty 7 pairs of valve is made up of upper heat radiation sealed part 10, quartz glass tube 13 and lower conduction heat sealable part 15 Vacuumize process is carried out, measuring intracavitary vacuum by vacuum meter 8 reaches value and true by being closed after the display of pressure vacuum gauge 3 Empty mechanical pump 18 and vacuum valve 7;Temperature controller 6 starts to heat the water in Water Tank with Temp.-controlled 16, when the temperature of water reaches It is incubated during setting value, quartz glass seals chamber is now dropped down onto by line slideway 21 and linear slider 22 by Water Tank with Temp.-controlled 16 Interior, the temperature of water carries out conduction heating by the medium of quartz glass seals intracavitary in lower conduction heat sealable part 15, carries out medium Gasification, thermometric is raised with the temperature of copper pipe 11, is passed through by the change of II 14 pairs of its temperature of thermometric thermal resistance I 9 and thermometric thermal resistance Cross in the incoming thermometric display 2 of vacuum aircraft plug 20, now color-changing diode 5 is calculated by the control chip being attached thereto Brightness is carried out afterwards to show;Electromagnetic power generation apparatus 12 produces rotation during medium gasifies, and produces the incoming voltmeter 4 of voltage; Now dynamic demonstration control device 1 and the stone being made up of upper heat radiation sealed part 10, quartz glass tube 13 and lower conduction heat sealable part 15 The glass evacuated annular seal space of English carries out linkage demonstration.Observe in quartz glass vacuum annular seal space and dynamic demonstration control device 1 phase Change is closed, explanation and realization to student instruction is completed.

Claims (2)

1. heat pipe demonstration instrument for teaching, it is characterized in that:Including dynamic demonstration control device (1), thermometric display (2), vacuum pressure Table (3), voltmeter (4), color-changing diode (5), temperature controller (6), vacuum valve (7), vacuum meter (8), thermometric thermal resistance I (9), upper heat radiation sealed part (10), thermometric copper pipe (11), electromagnetic power generation apparatus (12), quartz glass tube (13), thermometric thermoelectricity Hinder II (14), it is lower conduction heat sealable part (15), Water Tank with Temp.-controlled (16), support (17), oil-sealed rotary pump (18), liquid-filling valve (19), true Empty aviation plug (20), line slideway (21) and linear slider (22), the dynamic demonstration control device (1) are fixedly mounted on branch Thermometric display (2), pressure vacuum gauge are installed with the top of frame (17), the lateral wall of dynamic demonstration control device (1) (3), voltmeter (4), color-changing diode (5) and temperature controller (6);The line slideway (21) is fixedly mounted on alloy bracket (17) linear slider (22) is provided with top, line slideway (21);The linear slider (22) and quartz glass tube (13) External stability connection;The Water Tank with Temp.-controlled (16) is fixedly mounted on the top of alloy bracket (17), and Water Tank with Temp.-controlled (16) Side positioned at line slideway (21);The top of the quartz glass tube (13) is installed with heat radiation sealed part (10), stone The bottom of English glass tube (13) is installed with lower conduction heat sealable part (15), quartz glass tube (13), upper heat radiation sealed part (10) And lower conduction heat sealable part (15) constitutes quartz glass vacuum annular seal space;Through hole is provided with the upper heat radiation sealed part (10), Vacuum aircraft plug (20) is installed with upper heat radiation sealed part (10);The vacuum meter (8) passes through upper heat radiation sealed part (10) through hole set on is connected with quartz glass vacuum annular seal space, and vacuum valve (7) is provided with vacuum meter (8);Led under described Heat seal is provided with through hole on (15);The liquid-filling valve (19) passes through the through hole that is set on lower conduction heat sealable part (15) and quartz Glass evacuated annular seal space connection;The thermometric is located at the inside of quartz glass tube (13) with copper pipe (11), and thermometric is with copper pipe (11) One end be fixedly connected with upper heat radiation sealed part (10), thermometric with the other end of copper pipe (11) with lower conduction heat sealable part (15) even Connect;The thermometric thermal resistance I (9) is fixedly mounted on the side wall of thermometric copper pipe (11), and thermometric thermal resistance I (9) is located at The lower section of upper heat radiation sealed part (10);The electromagnetic power generation apparatus (12) is fixedly mounted on the middle part of quartz glass tube (13), and And electromagnetic power generation apparatus (12) is sleeved on the outside of thermometric copper pipe (11);The oil-sealed rotary pump (18) is located at support (17) Inner bottom part, oil-sealed rotary pump (18) is connected by pipeline with vacuum valve (7);
The quantity of the thermometric display (2) is two, and one of thermometric display (2) is inserted by wire and vacuum aircraft Head (20) is connected with thermometric thermal resistance I (9), another thermometric display (2) by wire and vacuum aircraft plug (20) and Thermometric thermal resistance II (14) is connected;The pressure vacuum gauge (3) is connected with vacuum meter (8);The voltmeter (4) by wire with And vacuum aircraft plug (20) is connected with electromagnetic power generation apparatus (12);The quantity of the color-changing diode (5) is more than 10, institute There is color-changing diode (5) to form a line, and in genesis analysis;The temperature controller (6) passes through wire and Water Tank with Temp.-controlled (16) connect.
2. heat pipe demonstration instrument for teaching according to claim 1, it is characterized in that:The support (17) is aluminium alloy post.
CN201720180256.4U 2017-02-28 2017-02-28 Heat pipe demonstration instrument for teaching Expired - Fee Related CN206524069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720180256.4U CN206524069U (en) 2017-02-28 2017-02-28 Heat pipe demonstration instrument for teaching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720180256.4U CN206524069U (en) 2017-02-28 2017-02-28 Heat pipe demonstration instrument for teaching

Publications (1)

Publication Number Publication Date
CN206524069U true CN206524069U (en) 2017-09-26

Family

ID=59892202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720180256.4U Expired - Fee Related CN206524069U (en) 2017-02-28 2017-02-28 Heat pipe demonstration instrument for teaching

Country Status (1)

Country Link
CN (1) CN206524069U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106710385A (en) * 2017-02-28 2017-05-24 王竞锐 Heat pipe teaching demonstration instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106710385A (en) * 2017-02-28 2017-05-24 王竞锐 Heat pipe teaching demonstration instrument
CN106710385B (en) * 2017-02-28 2024-07-12 王竞锐 Heat pipe teaching demonstration instrument

Similar Documents

Publication Publication Date Title
CN109372499B (en) Geological reservoir radial flow simulation system
CN206524069U (en) Heat pipe demonstration instrument for teaching
CN103925759A (en) Wide-temperature-range control thermostat for thermophysical property
CN104934082A (en) Ocean thermotechnical environment simulation system with controllable temperature and pressure
CN104569046A (en) Ultra-high temperature heat-insulating property testing device and method
CN102830731B (en) Integral flow and temperature control device
CN102636503A (en) CT (Electronic Computed X-ray Tomography technique) reformer for natural gas hydrate nature core and using method thereof
CN106710385A (en) Heat pipe teaching demonstration instrument
CN111521537B (en) Multidimensional data measuring device for coal block drilling process
CN103674769B (en) A kind of gas dissolution flowmeter
CN204389422U (en) Superhigh temperature Heat-Insulation Test device
CN205484152U (en) Experimental device for calorimetry is measured gaseously than level pressure thermal capacitance
CN101792025B (en) Driving device suitable for space environment
CN103200759A (en) Heat dissipation mechanism of high-yield neutron generator
CN202015088U (en) Novel thermos
CN207689064U (en) A kind of manometer root component
CN203631474U (en) Ceramic metal halide lamp electric-arc tube sealing-in furnace end employing intermediate-frequency furnace heating mode
CN209944796U (en) Thermal capacitance and thermal resistance double-effect coupled deep low-temperature high-precision temperature control device
CN202359229U (en) Master-alloy doping and complementary-doping device
CN206355971U (en) A kind of liquid nitrogen cryogenics anaerobic reaction system
CN206146561U (en) Multi -functional isothermal calorimeter
CN206363621U (en) The experimental provision that negative pressure liquid seethes with excitement is studied with syringe
CN107687998A (en) The experimental provision and method of infrared center heating measure coal and rock permeability
CN203518288U (en) Sensing type water level display solar water heater
CN203337584U (en) Strengthened boiling heat transfer testing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170926

Termination date: 20190228

CF01 Termination of patent right due to non-payment of annual fee