CN206921352U - A kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe - Google Patents
A kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe Download PDFInfo
- Publication number
- CN206921352U CN206921352U CN201720452216.0U CN201720452216U CN206921352U CN 206921352 U CN206921352 U CN 206921352U CN 201720452216 U CN201720452216 U CN 201720452216U CN 206921352 U CN206921352 U CN 206921352U
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- China
- Prior art keywords
- heat pipe
- heat
- pipe
- lateral frame
- reservoir
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Abstract
The utility model discloses a kind of capacity of heat transmission based on heat pipe to contrast apparatus for demonstrating,It is related to teaching equipment field,Including reservoir,Transparent heat pipe,Copper pipe,Copper rod,Lateral frame and electric heater unit,The both ends of the lateral frame are provided with the latch coordinated with hook,Lateral frame is connected on hook by latch,Lateral frame is provided with three putting holes,Perpendicular support is additionally provided with the lateral frame of each putting hole one side,It is provided with perpendicular support for measuring transparent heat pipe,The digital thermometer of copper pipe and copper rod tip temperature,The electric heater unit is arranged on the bottom of reservoir,The utility model uses transparent heat pipe,Three articles of copper pipe and copper rod are as demonstration heat conductivility experimental provision,Not only intuitively illustrate,Related physical property change in heat transfer process,But also there is very strong comparability,Student is facilitated to understand,Simultaneously,Whole device uses modular design,Compact overall structure,It is easy to assembly,With take with.
Description
Technical field
It the utility model is related to teaching equipment field, and in particular to a kind of capacity of heat transmission contrast demonstration dress based on heat pipe
Put.
Background technology
Hot pipe technique is that one kind of the G.M.Grover utility models of LosAlamos National Laboratories of the U.S. in 1963 is referred to as
The heat transfer element of " heat pipe ", it takes full advantage of the quick thermal transport property of heat-conduction principle and refrigeration filling, will through heat pipe
The heat of thermal objects is delivered to outside thermal source rapidly, and its capacity of heat transmission exceedes the capacity of heat transmission of any known metal.Hot pipe technique
The industries such as aerospace, military project were widely used in the past, since being introduced into radiator manufacturing so that people change tradition and dissipated
The mentality of designing of hot device, the simple single radiating mode that more preferable radiating effect is obtained by high air quantity motor is broken away from, used
Hot pipe technique causes radiator even with the slow-speed of revolution, low air quantity motor, can equally obtain promising result so that puzzlement is air-cooled
The noise problem of radiating is well solved.
At present, the device for demonstrating a variety of physical phenomenons in heat transfer is used in teaching, using in transparent vacuum tube
It is working medium built with liquid, the vacuum tube is also referred to as heat pipe.The working medium boiling rapid vaporization when one end of vacuum tube is heated,
The other end is rapidly flowed toward, is cooled down in the other end, working fluid condensate, heating end, automatic cycle, by heat are returned to by deadweight
Amount is almost transmitted to the other end from one end without resistance, until reaching thermal balance state, in teaching, student is observed that in heat
The boiling of generation in pipe, vaporization, condensation physical phenomenon.Above-mentioned vacuum tube although it is observed that its internal physical change occurred,
And the pressure in pipe can determine when vacuumizing, but the definite number of degrees of the temperature in course of reaction middle pipe are to observe
's.Therefore, Application No. CN02286346.X discloses a kind of Demonstration heat pipe, it is that adiabatic section uses transparent pipe to take body stage casing
Body, upper and lower section is condensation segment and evaporator section respectively using the good metal tube of heat conductivility, upper and lower metal tube with it is transparent
To be tightly connected between body, supporting member is respectively provided with upper and lower metal tube, thermometer is provided between upper and lower supporting member, managed
Vacuumize and filled with working medium in vivo.The evaporator section and condensation segment of body of the present utility model use the good metal tube of heat conductivility
Body, be advantageous to heat pipe and extraneous heat exchange, make body that there is good industrial heat pipe performance.Set and dissipate on upper metal tube
Hot device, the heat dispersion of body can be further improved, extend experimental period, be advantageous to teaching and science popularization demonstration.
But above-mentioned heat-pipe apparatus and without comparative, and belong to single assembly, also to prepare during teaching demonstration
Other articles are demonstrated, operation inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe, existing to solve
Caused above-mentioned multinomial defect in technology.
A kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe, including reservoir, transparent heat pipe, copper pipe, copper rod, horizontal branch
Frame and electric heater unit, the madial wall of left and right sides is provided with hook on the reservoir, and the both ends of the lateral frame are set
There is the latch coordinated with hook, lateral frame is connected on hook by latch, and lateral frame is provided with three putting holes, described transparent
Dividing plate is provided with the middle part of heat pipe, copper pipe and copper rod and is plugged on putting hole, on the lateral frame of each putting hole one side
Perpendicular support is additionally provided with, the digital thermometer for measuring transparent heat pipe, copper pipe and copper rod tip temperature is installed in perpendicular support,
The electric heater unit is arranged on the bottom of reservoir.
Preferably, the transparent heat pipe includes upper copper pipe, lower copper pipe and transparent glass tube, upper copper pipe, glass tube, under
Copper pipe is sequentially connected and forms closed heat pipe body, and the inwall of heat pipe body is provided with liquid-sucking core.
Preferably, the electric heater unit is specially electric heating tube, and the side of reservoir is provided with what is be connected with electric heating tube
Power interface.
Preferably, it is hinged with groove lid at the top of the reservoir.
Preferably, the inwall of the reservoir is provided with temperature sensor, and the outside of reservoir is provided with display, and temperature passes
Sensor is connected with display.
Preferably, it is additionally provided with handle on the reservoir.
Preferably, the upper copper pipe, glass tube and the sealing-in successively of lower copper pipe.
The utility model has the advantage of：
1. the utility model is used as demonstration heat conductivility experimental provision using three transparent heat pipe, copper pipe and copper rod articles,
Not only intuitively illustrate, related physical property change in heat transfer process, but also there is very strong comparability, it is convenient
Student understand, meanwhile, whole device uses modular design, and compact overall structure is easy to assembly, with take with；
2. optimizing existing heat pipe structure in the utility model, transparent heat pipe is employed, compared to traditional opaque heat
Tubular construction, demonstrating effect is more preferable, and uses three stage structure, can when necessary disassembly and assembly into various sizes of transparent heat pipe
Structure；
3. being preheated using special electric heater unit to the liquid in reservoir, and examined in real time by temperature sensor
Survey the temperature of liquid storage tank liquid so that experimenter can accurately control its temperature and be tested；
4. lateral frame uses detachable structure design with reservoir, assembling is convenient, safeguards also very convenient.
Brief description of the drawings
Fig. 1 is the front view that a kind of capacity of heat transmission based on heat pipe described in the utility model contrasts apparatus for demonstrating.
Fig. 2 is the top view that a kind of capacity of heat transmission based on heat pipe described in the utility model contrasts apparatus for demonstrating.
Fig. 3 is the positive view that a kind of capacity of heat transmission based on heat pipe described in the utility model contrasts apparatus for demonstrating.
Fig. 4 is the front view of transparent heat pipe in the utility model.
Fig. 5 is the structural representation of lateral frame in the utility model.
Wherein, 1- reservoirs, the transparent heat pipes of 2-, the upper copper pipes of 21-, 22- glass tubes, copper pipe under 23-, 24- liquid-sucking cores, 3- copper
Pipe, 4- copper rods, 5- lateral frames, 6- electric heater units, 7- hooks, 8- latches, 9- putting holes, 10- dividing plates, 11- perpendicular supports, 12-
Digital thermometer, 13- power interfaces, 14- groove lids, 15- temperature sensors, 16- displays, 17- handles.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Fig. 1 to 5, a kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe, including reservoir 1, transparent heat pipe
2nd, copper pipe 3, copper rod 4, lateral frame 5 and electric heater unit 6, the madial wall of left and right sides, which is provided with, on the reservoir 1 hangs
Hook 7, the both ends of the lateral frame 5 are provided with the latch 8 coordinated with hook 7, and lateral frame 5 is connected on hook 7 by latch 8, horizontal
Support 5 is provided with three putting holes 9, and the middle part of the transparent heat pipe 2, copper pipe 3 and copper rod 4 is provided with dividing plate 10 and grafting
On putting hole 9, perpendicular support 11 is additionally provided with the lateral frame 5 of each one side of putting hole 9, is provided with perpendicular support 11 for measuring
The digital thermometer 12 of transparent heat pipe 2, copper pipe and the tip temperature of copper rod 4, the electric heater unit 6 are arranged on reservoir 1
Bottom.
In the present embodiment, the transparent heat pipe 2 includes upper copper pipe 21, lower copper pipe 23 and transparent glass tube 22, on
Copper pipe 21, glass tube 22, lower copper pipe 23 are sequentially connected and form closed heat pipe body, and the inwall of heat pipe body is provided with imbibition
Core 24.
In the present embodiment, the electric heater unit 6 is specially electric heating tube, and the side of reservoir 1 is provided with and electrical heating
The power interface 13 of pipe connection.
In the present embodiment, the top of the reservoir 1 is hinged with groove lid 14, for when not in use covering reservoir 1
Firmly, protection is played a part of.
In the present embodiment, the inwall of the reservoir 1 is provided with temperature sensor 15, and the outside of reservoir 1, which is provided with, to be shown
Show device 16, temperature sensor 15 is connected with display 16, the fluid temperature in reservoir 1 can be detected and shown in real time
On the display 16.
In the present embodiment, handle 17 is additionally provided with the reservoir 1, is convenient for people to carry the device.
In addition, the upper copper pipe 21, glass tube 22 and lower copper pipe 23 are existed using glass-to-metal sealing technique successively sealing-in
Together, working media of the water as heat transfer is filled with heat pipe, and vacuumized.
The course of work and principle：Start electric heater unit 6 first to preheat the liquid in reservoir, and be maintained at one
The temperature of individual relative constancy, then transparent heat pipe 2, copper pipe and copper rod are placed in the putting hole 9 on lateral frame 5, it is described
Dividing plate 10 plays spacing effect, is easy to be fixed in putting hole 9, and by the detection probe of digital thermometer 12 against transparent heat
The top of pipe 2, copper pipe 3 and copper rod, and initial temperature value is recorded, then lateral frame 5 is erected in reservoir and passes through extension
Hook 7 is fixed, and is started to observe the numerical value change of digital thermometer 12 and is made a record, while observes the thing of liquid in transparent heat pipe 2
State change is managed, after terminating experiment, the liquid in reservoir is outwelled, and cover groove lid 14, portable handle 17 is by the device
Folding and unfolding is put suitable position and kept well, is easy to next use.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (7)
1. it is a kind of based on heat pipe the capacity of heat transmission contrast apparatus for demonstrating, it is characterised in that including reservoir, transparent heat pipe, copper pipe,
Copper rod, lateral frame and electric heater unit, the madial wall of left and right sides is provided with hook, the lateral frame on the reservoir
Both ends be provided with the latch coordinated with hook, lateral frame is connected on hook by latch, and lateral frame is provided with three putting holes,
Dividing plate is provided with the middle part of the transparent heat pipe, copper pipe and copper rod and is plugged on putting hole, each putting hole one side
Perpendicular support is additionally provided with lateral frame, the number for measuring transparent heat pipe, copper pipe and copper rod tip temperature is installed in perpendicular support
Word thermometer, the electric heater unit are arranged on the bottom of reservoir.
A kind of 2. capacity of heat transmission contrast apparatus for demonstrating based on heat pipe according to claim 1, it is characterised in that：It is described
Bright heat pipe includes upper copper pipe, lower copper pipe and transparent glass tube, and upper copper pipe, glass tube, lower copper pipe are sequentially connected and formed close
The heat pipe body closed, the inwall of heat pipe body are provided with liquid-sucking core.
A kind of 3. capacity of heat transmission contrast apparatus for demonstrating based on heat pipe according to claim 2, it is characterised in that：The electricity
Heater is specially electric heating tube, and the side of reservoir is provided with the power interface being connected with electric heating tube.
A kind of 4. capacity of heat transmission contrast apparatus for demonstrating based on heat pipe according to claim 1 or 3, it is characterised in that：Institute
State and groove lid is hinged with the top of reservoir.
A kind of 5. capacity of heat transmission contrast apparatus for demonstrating based on heat pipe according to claim 1, it is characterised in that：The storage
The inwall of liquid bath is provided with temperature sensor, and the outside of reservoir is provided with display, and temperature sensor is connected with display.
A kind of 6. capacity of heat transmission contrast apparatus for demonstrating based on heat pipe according to claim 4, it is characterised in that：The storage
Handle is additionally provided with liquid bath.
A kind of 7. capacity of heat transmission contrast apparatus for demonstrating based on heat pipe according to claim 2, it is characterised in that：On described
Copper pipe, glass tube and the sealing-in successively of lower copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452216.0U CN206921352U (en) | 2017-04-27 | 2017-04-27 | A kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452216.0U CN206921352U (en) | 2017-04-27 | 2017-04-27 | A kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921352U true CN206921352U (en) | 2018-01-23 |
Family
ID=61306202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720452216.0U Expired - Fee Related CN206921352U (en) | 2017-04-27 | 2017-04-27 | A kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe |
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| Country | Link |
|---|---|
| CN (1) | CN206921352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935114A (en) * | 2017-04-27 | 2017-07-07 | 东北师范大学 | A kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe |
-
2017
- 2017-04-27 CN CN201720452216.0U patent/CN206921352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935114A (en) * | 2017-04-27 | 2017-07-07 | 东北师范大学 | A kind of capacity of heat transmission contrast apparatus for demonstrating based on heat pipe |
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| 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: 20180123 Termination date: 20190427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |