CN210777430U - Three-pipe heat transfer experimental device - Google Patents
Three-pipe heat transfer experimental device Download PDFInfo
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- CN210777430U CN210777430U CN201921950497.8U CN201921950497U CN210777430U CN 210777430 U CN210777430 U CN 210777430U CN 201921950497 U CN201921950497 U CN 201921950497U CN 210777430 U CN210777430 U CN 210777430U
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- Prior art keywords
- thermal
- steam generator
- pipe
- inner tank
- insulated cotton
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- 238000012546 transfer Methods 0.000 title claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 13
- 238000002474 experimental method Methods 0.000 abstract description 8
- 206010053615 Thermal burn Diseases 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a three pipe heat transfer experimental apparatus relates to chemical industry experimental facilities field, this three pipe heat transfer experimental apparatus, including interior sleeve pipe from last to being respectively bellows, smooth pipe and vortex pipe's sleeve pipe heat exchanger, the steam line, fan, control system, central processing system, support, steam generator and the steam generator both sides level gauge and the safe water seal pipe that is linked together with sleeve pipe heat exchanger down, steam generator includes inner tank, outer jar and thermal-insulated cotton, thermal-insulated cotton cover is on the surface of inner tank, outer jar cover is on thermal-insulated cotton surface, steam line's one end runs through outer jar in proper order and thermal-insulated cotton and extend to the inner tank. The utility model discloses a set up inner tank, outer jar, thermal-insulated cotton and arch, solved three pipe heat transfer steam generator for the experiment can't insulate against heat, need the heating can lead to the outer wall overheated in the experimentation, not only the heat loses easily, and takes place the problem of scald hidden danger after the physical contact easily.
Description
Technical Field
The utility model relates to a chemical industry experimental facilities technical field specifically is a three pipe heat transfer experimental apparatus.
Background
When a three-tube heat transfer experiment is carried out, firstly, a water adding valve is opened, softened water is added into a steam generator through a water adding port, a liquid level meter is observed until the liquid level is between seventy percent to eighty percent of the liquid level meter, the water adding valve is closed, the height of the liquid level of the softened water added into a safety water seal tube is about 250 mm, when the pressure in the steam generator is too high, pressure can be released through overflow of a pressure guide tube below the liquid level, when a smooth tube experiment is selected, a steam inlet valve of the smooth tube is opened, electric heating is started, the softened water in the steam generator is heated, steam is generated, the steam overflows to a condensate recoverer, the condensed steam can not overflow to the outside, the condensed liquid flows back to the steam generator for reuse, when the temperature of an inlet wall surface is more than ninety-eight degrees centigrade, a fan is started, an air inlet, can take notes data when import wall temperature is greater than ninety-eight degrees centigrade, can adjust the amount of wind to a definite value, can switch to other pipes after the smooth pipe is accomplished and carry out data detection, the equal smooth pipe of smooth operation of all the other bellows and vortex pipe.
Because for convenience of all-round teaching and experiment during experiment global design, experimental apparatus is in the open state and exposes in the environment, can 360 degrees observations, but steam generator can't insulate against heat, steam generator need lead to the outer wall overheated through the heater heating in the experimentation, not only the heat loses easily, and takes place the hidden danger of scald after the health contacts easily, in order to improve the security in the experimentation, and can keep warm, resources are saved, we provide a three-pipe heat transfer experimental apparatus for this reason.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a three pipe heat transfer experimental apparatus has solved three pipe heat transfer and has used steam generator for the experiment can't insulate against heat, needs the heating can lead to the outer wall overheated in the experimentation, not only the heat is lost easily, and takes place the problem of scald hidden danger behind the physical contact easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a three-tube heat transfer experimental device comprises a sleeve heat exchanger, a steam pipeline, a fan, a control system, a central processing system, a support, a steam generator, a liquid level meter and a safe water seal tube, wherein the sleeve heat exchanger is provided with an inner sleeve tube which is respectively a corrugated tube, a smooth tube and a turbulent tube from top to bottom, the steam pipeline is communicated with the sleeve heat exchanger, the liquid level meter and the safe water seal tube are respectively arranged on two sides of the steam generator, the steam generator comprises an inner tank, an outer tank and heat insulation cotton, the heat insulation cotton is sleeved on the surface of the inner tank, the outer tank is sleeved on the surface of the heat insulation cotton, one end of the steam pipeline sequentially penetrates through the outer tank and the heat insulation cotton and extends into the inner tank, the heater arranged on the top of the steam generator penetrates through the outer tank and the heat insulation cotton and extends into the inner tank, the level gauge that the steam generator side set up runs through outer jar and thermal-insulated cotton and is linked together with the inner tank, the export and the inner tank of safe water-sealed pipe bottom through steam generator are linked together.
Preferably, the heat insulation cotton is in a sealed cylindrical shape.
Preferably, the inner wall of outer jar and the outer wall of outer jar all are provided with a plurality of rings of annular arch.
(III) advantageous effects
The utility model provides a three pipe heat transfer experimental apparatus possesses following beneficial effect:
the utility model discloses a set up the inner tank, the outer jar, thermal-insulated cotton and arch, the internal storage demineralized water that separates, outer jar and thermal-insulated cotton all play the thermal-insulated effect that keeps warm, and keep apart thermal-insulated cotton through the arch, reduce heat-conduction, increase thermal-insulated effect, reached and prevented that the outer jar from scalding operating personnel or student and resources are saved's effect, it can't insulate against heat to have solved three pipe heat transfer steam generator for the experiment, it can lead to the outer wall overheated to need the heating in the experimentation, not only the heat loses easily, and scald the problem of hidden danger after taking place the physical contact easily.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the steam generator of the present invention;
fig. 3 is a top sectional view of the steam generator of the present invention.
In the figure: 1. a double pipe heat exchanger; 2. a steam line; 3. a fan; 4. a control system; 5. a central processing system; 6. a support; 7. a steam generator; 701. an inner tank; 702. an outer tank; 703. heat insulation cotton; 8. a liquid level meter; 9. a safe water seal pipe; 10. a heater; 11. and (4) protruding.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a three-tube heat transfer experimental device comprises a double-tube heat exchanger 1, a steam pipeline 2, a fan 3, a control system 4, a central processing system 5, a support 6, a steam generator 7 and a liquid level meter 8 and a safety water seal tube 9 which are respectively arranged on two sides of the steam generator 7 from top to bottom of an inner tube, wherein the double-tube heat exchanger 1 is communicated with the double-tube heat exchanger 1, the steam generator 7 comprises an inner tank 701, an outer tank 702 and heat insulation cotton 703, the heat insulation cotton 703 is sleeved on the surface of the inner tank 701, the outer tank 702 is sleeved on the surface of the heat insulation cotton 703, one end of the steam pipeline 2 sequentially penetrates through the outer tank 702 and the heat insulation cotton 703 and extends into the inner tank 701, a heater 10 arranged on the top of the steam generator 7 penetrates through the outer tank 702 and the heat insulation cotton 703 and extends into the inner tank 701, the liquid level meter 8 arranged on the side surface of the steam generator 7 penetrates through the outer tank, the safety water-sealed pipe 9 is communicated with the inner tank 701 through an outlet at the bottom of the steam generator 7.
As a technical optimization scheme of the utility model, the thermal-insulated cotton 703 is sealed tube-shape.
As a technical optimization scheme of the utility model, the inner wall of outer jar 702 and the outer wall of outer jar 702 all are provided with a plurality of rings of annular arch 11.
To sum up can, the utility model discloses a set up inner tank 701, outer jar 702, thermal-insulated cotton 703 and arch 11, solved three pipes and conducted heat for the experiment steam generator can't insulate against heat, need heat can lead to the outer wall overheated in the experimentation, not only the heat loses easily, and takes place the problem of scald hidden danger behind the physical contact easily.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a three pipe heat transfer experimental apparatus, includes interior sleeve pipe from last to being respectively bellows, smooth pipe and turbulent flow tube's double-pipe heat exchanger (1), steam conduit (2) that are linked together with double-pipe heat exchanger (1), fan (3), control system (4), central processing system (5), support (6), level gauge (8) and safe water seal pipe (9) that steam generator (7) and steam generator (7) both sides set up respectively, its characterized in that: steam generator (7) include inner tank (701), outer jar (702) and thermal-insulated cotton (703), thermal-insulated cotton (703) cover is on the surface of inner tank (701), outer jar (702) cover is on the surface of thermal-insulated cotton (703), the one end of steam pipeline (2) is run through outer jar (702) and thermal-insulated cotton (703) in proper order and is extended to inner tank (701), heater (10) that steam generator (7) top set up run through outer jar (702) and thermal-insulated cotton (703) and extend to inner tank (701) in, level gauge (8) that steam generator (7) side set up run through outer jar (702) and thermal-insulated cotton (703) and are linked together with inner tank (701), safe water sealed pipe (9) are linked together through the export and inner tank (701) of steam generator (7) bottom.
2. The three-tube heat transfer experimental device according to claim 1, characterized in that: the heat insulation cotton (703) is in a sealed cylinder shape.
3. The three-tube heat transfer experimental device according to claim 1, characterized in that: the inner wall of the outer tank (702) and the outer wall of the outer tank (702) are both provided with a plurality of rings of annular bulges (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921950497.8U CN210777430U (en) | 2019-11-13 | 2019-11-13 | Three-pipe heat transfer experimental device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921950497.8U CN210777430U (en) | 2019-11-13 | 2019-11-13 | Three-pipe heat transfer experimental device |
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CN210777430U true CN210777430U (en) | 2020-06-16 |
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CN201921950497.8U Expired - Fee Related CN210777430U (en) | 2019-11-13 | 2019-11-13 | Three-pipe heat transfer experimental device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111982959A (en) * | 2020-09-04 | 2020-11-24 | 西仪服(郑州)科技有限公司 | Heat transfer experimental device |
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2019
- 2019-11-13 CN CN201921950497.8U patent/CN210777430U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111982959A (en) * | 2020-09-04 | 2020-11-24 | 西仪服(郑州)科技有限公司 | Heat transfer experimental device |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |