CN207457113U - Heat transfer device - Google Patents
Heat transfer device Download PDFInfo
- Publication number
- CN207457113U CN207457113U CN201721573522.6U CN201721573522U CN207457113U CN 207457113 U CN207457113 U CN 207457113U CN 201721573522 U CN201721573522 U CN 201721573522U CN 207457113 U CN207457113 U CN 207457113U
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- China
- Prior art keywords
- steam
- heat transfer
- insulating tube
- sleeve type
- steam generator
- 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
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- 238000012546 transfer Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 238000010025 steaming Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 3
- 230000003416 augmentation Effects 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model provides a kind of heat transfer device, it includes steam generator, naked pipe, insulating tube, sleeve type heat exchanger, gas flowmeter and air pump；The steam (vapor) outlet of the steam generator, the naked pipe, the insulating tube and the steam inlet of the sleeve type heat exchanger exocoel lower end are sequentially connected, and the air intake of the air pump, the gas flowmeter and the sleeve type inner tube of heat exchanger upper end is sequentially connected；Temperature measuring equipment is both provided on the naked pipe, the insulating tube and the sleeve type heat exchanger, the lower end of the naked pipe, the insulating tube and the sleeve type heat exchanger is respectively arranged with condensate outlet, and water storage cavity of each condensate outlet respectively with the steam generator is connected.The heat transfer device is simple in structure, design is reasonable, can not only make full use of the thermal energy of liquid after heat exchange, also facilitate the heat transfer process for understanding naked pipe, insulating tube and sleeve type heat exchanger.
Description
Technical field
The utility model is related to a kind of chemical engineering experiment devices, and in particular to a kind of heat transfer device.
Background technology
" transport " summarises whole features of chemical process, is the theoretical foundation of unit operation, opening
Learn second course of engineering development process.Wherein, heat transfer process is a pith in Chemical Manufacture, from essence
For upper, as long as soon as being bound to conduct heat, conducting heat in research there are temperature difference in medium or between two media
Cheng Shi mainly studies augmentation of heat transfer and weakens and conducts heat, and either augmentation of heat transfer still weakens heat transfer and is required for heat transfer coefficient
It is studied, major colleges and universities, which all offer heat transfer experiment course, makes student be better understood from diabatic process.
Chinese patent 201620098966.8 discloses a kind of heat transfer experiment equipment of transformation, wind turbine, orifice flowmeter,
Cold fluid pipeline, cold fluid inlet flow control valve, cold fluid inlet temperature measuring equipment etc. are sequentially connected with；First condensed water is arranged
Empty valve one end is connected after being connected with the second condensed water exhaust-valve with the first water tank again, the first water tank and the indirect magnetic of steam generator
Power pumps or booster pump, and liquid level observing meter is equipped on the second water tank.A water is designed at the experimental provision heat exchanger condensation-water drain
Case, the steam outlet of steam generator, which also designs, accesses the water tank, which is connected with running water inlet, and drainpipe is arranged at bottom
Road system, while the water tank of the water tank and steam generator connects a magnetic drive pump or booster pump, making in water tank water that can repeatedly cycle makes
With.But this water-cycling mode can not make full use of the thermal energy of steam condensate (SC), there are larger energy losses.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, so as to provide, a kind of design is reasonable, simple in structure, keeps away
Exempt from the heat transfer device of energy loss.
To achieve these goals, technical solution is used by the utility model：
A kind of heat transfer device, it includes steam generator, naked pipe, insulating tube, sleeve type heat exchanger, gas flowmeter
And air pump；The steaming of the steam (vapor) outlet of the steam generator, the naked pipe, the insulating tube and the sleeve type heat exchanger exocoel
Vapour entrance is sequentially connected, and the air intake of the air pump, the gas flowmeter and the sleeve type inner tube of heat exchanger connects successively
It connects；It is both provided with temperature measuring equipment on the naked pipe, the insulating tube and the sleeve type heat exchanger, it is the naked pipe, described
The lower end of insulating tube and the sleeve type heat exchanger is respectively arranged with condensate outlet, and each condensate outlet respectively with institute
The water storage cavity for stating steam generator is connected.
Based on above-mentioned, it is provided on the steam generator based on the first pressure for measuring steam pressure and temperature,
One thermometer, the first pressure meter are connected with first thermometer and a controller, the controller also with the steaming
The heater of vapour generator is connected.
Based on above-mentioned, it is additionally provided with to measure liquid level gauge and the alarm of the water storage cavity liquid level on the steam generator
Device, the liquid level gauge and the warning device are connected respectively with the controller.
Based on above-mentioned, second pressure meter, second temperature meter are provided between the gas flowmeter and the air pump and is put
Empty valve.
Based on above-mentioned, the naked pipe is copper pipe, and the insulating tube includes copper pipe and is arranged on the guarantor of the copper pipe surface
Warm layer.
Based on above-mentioned, between the water storage cavity of the condensate outlet of the naked pipe and the steam generator, the insulating tube
Condensate outlet and the steam generator water storage cavity between be both provided with fluid flowmeter and discharging valve.
Based on above-mentioned heat transfer device, it further includes wind turbine, the outlet air of the inlet end of the naked pipe also with the wind turbine
Mouthful it is connected, between the air outlet of the inlet end of the naked pipe and the wind turbine, the steam (vapor) outlet of the steam generator and institute
It states and is both provided with air intake valve between the inlet end of naked pipe.
The utility model compared with the prior art have substantive distinguishing features and progress, specifically, the utility model have with
Lower advantage：
The utility model provides a kind of heat transfer device, in the device under naked pipe, insulating tube and sleeve type heat exchanger
The condensate outlet at end is connected with the water storage cavity of steam generator, so that the steam in steam generator during use is through naked
The part being condensed after pipe, insulating tube and sleeve type heat exchanger, which is reentered in steam generator, to be utilized, and can make full use of it
Thermal energy；Moreover, for the teaching experiment that conducts heat experimenter can be made to fully understand naked pipe, insulating tube and sleeve type using the device
The diabatic process of heat exchanger.
Description of the drawings
Fig. 1 is the structure diagram of heat transfer device in the utility model.
In figure：1. steam generator；2. naked pipe；3. insulating tube；4. sleeve type heat exchanger；5. gas flowmeter；6. air pump；
7. blow valve；8. fluid flowmeter；9. fluid flowmeter；10. discharging valve；11. discharging valve；12. air intake valve；13. intake valve
Door.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of heat transfer device, it includes steam generator 1, naked pipe 2, insulating tube 3, sleeve type heat exchange
Device 4, gas flowmeter 5 and air pump 6；The steam (vapor) outlet of the steam generator 1, the naked pipe 2, the insulating tube 3 and described
The steam inlet of 4 exocoel of sleeve type heat exchanger is sequentially connected, the air pump 6, the gas flowmeter 5 and sleeve type heat exchange
The air intake of 4 inner tube of device is sequentially connected；It is both provided on the naked pipe 2, the insulating tube 3 and the sleeve type heat exchanger 4
Temperature measuring equipment, to measure 2 intermediate interface wall temperature t9 of naked pipe, the outer temperature t10 of 2 intermediate interface insulating layer of naked pipe；Insulating tube 3
Intermediate interface wall temperature t7, the outer temperature t8 of 4 intermediate interface insulating layer of insulating tube；The inner tube intake air temperature t2 of double pipe heat exchanger 4, outside
Chamber import section wall temperature t3；Inner tube outlet temperature t4, exocoel outlet wall temperature t5；The temperature measuring equipment can be selected voluntarily
Ordinary temperature meter such as thermal resistance thermometer.
Specifically, the lower end of the naked pipe 2, the insulating tube 3 and the sleeve type heat exchanger 4 is respectively arranged with condensate liquid
Outlet, and water storage cavity of each condensate outlet respectively with the steam generator 1 is connected.So as to steam during use
The part that steam in generator 1 is condensed after naked pipe 2, insulating tube 3 and sleeve type heat exchanger 4 reenters steam generator
It is utilized in 1, its thermal energy can be made full use of.
Specifically, be provided on the steam generator 1 based on the first pressure for measuring steam pressure and temperature t6,
One thermometer, the first pressure meter are connected with first thermometer and a controller, the controller also with the steaming
The heater of vapour generator 1 is connected, so as to when steam pressure and vapor (steam) temperature t6 reach setting value, the controller control
The heater adjusts heating power.
Specifically, it is additionally provided with to measure liquid level gauge and the alarm of the water storage cavity liquid level on the steam generator 1
Device, the liquid level gauge and the warning device are connected respectively with the controller, so that the liquid level gauge reaches setting value
When, the warning device send alarm avoid dryouting it is safer.
Specifically, it is provided with to measure air pressure and temperature t1 between the gas flowmeter 5 and the air pump 6
Second pressure meter, second temperature meter and blow valve.
Specifically, the naked pipe is copper pipe, and the insulating tube includes copper pipe and is arranged on the heat preservation of the copper pipe surface
Layer.
Specifically, between the condensate outlet of the naked pipe 2 and the water storage cavity of the steam generator 1, the insulating tube 3
Condensate outlet and the steam generator 1 water storage cavity between be both provided with fluid flowmeter and discharging valve, to measure
Discharging valve 10 is opened at the end of the flow of condensate liquid and experiment and discharging valve 11 empties condensate liquid.
Specifically, which further includes wind turbine, the inlet end of the naked pipe 2 and the air outlet phase of the wind turbine
Connection, between the inlet end of the naked pipe 2 and the air outlet of the wind turbine, the steam (vapor) outlet of the steam generator 1 and described
Air intake valve is both provided between the inlet end of naked pipe 2, during to be tested, opening air intake valve 13 makes steam enter naked pipe
2, at the end of experiment, close the opening blowout steam of air intake valve 12 of air intake valve 13 and system is dried.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
Among scope.
Claims (7)
1. a kind of heat transfer device, it is characterised in that：It include steam generator, naked pipe, insulating tube, sleeve type heat exchanger,
Gas flowmeter and air pump；The steam (vapor) outlet of the steam generator, the naked pipe, the insulating tube and sleeve type heat exchange
The steam inlet of device exocoel is sequentially connected, the air of the air pump, the gas flowmeter and the sleeve type inner tube of heat exchanger
Entrance is sequentially connected；Temperature measuring equipment is both provided on the naked pipe, the insulating tube and the sleeve type heat exchanger, it is described
The lower end of naked pipe, the insulating tube and the sleeve type heat exchanger is respectively arranged with condensate outlet, and each condensate liquid goes out
Water storage cavity of the mouth respectively with the steam generator is connected.
2. heat transfer device according to claim 1, it is characterised in that：It is provided with to survey on the steam generator
Steam pressure and first pressure meter, the first thermometer of temperature are measured, the first pressure meter and first thermometer and one are controlled
Device processed is connected, and heater of the controller also with the steam generator is connected.
3. heat transfer device according to claim 2, it is characterised in that：It is additionally provided with and is used on the steam generator
Measure the liquid level gauge and warning device of the water storage cavity liquid level, the liquid level gauge and the warning device respectively with the controller
It is connected.
4. heat transfer device according to claim 1, it is characterised in that：Between the gas flowmeter and the air pump
It is provided with second pressure meter, second temperature meter and blow valve.
5. heat transfer device according to claim 1, it is characterised in that：The naked pipe be copper pipe, the insulating tube
Including copper pipe and the insulating layer for being arranged on the copper pipe surface.
6. heat transfer device according to claim 1, it is characterised in that：The condensate outlet of the naked pipe and the steaming
It is respectively provided between the water storage cavity of vapour generator, between the water storage cavity of the condensate outlet of the insulating tube and the steam generator
There are fluid flowmeter and discharging valve.
7. heat transfer device according to claim 1, it is characterised in that：It further includes wind turbine, the air inlet of the naked pipe
End is also connected with the air outlet of the wind turbine, between the air outlet of the inlet end of the naked pipe and the wind turbine, the steam
Air intake valve is both provided between the inlet end of the steam (vapor) outlet of generator and the naked pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573522.6U CN207457113U (en) | 2017-11-22 | 2017-11-22 | Heat transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573522.6U CN207457113U (en) | 2017-11-22 | 2017-11-22 | Heat transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457113U true CN207457113U (en) | 2018-06-05 |
Family
ID=62277963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721573522.6U Expired - Fee Related CN207457113U (en) | 2017-11-22 | 2017-11-22 | Heat transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207457113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752406A (en) * | 2019-01-24 | 2019-05-14 | 中国石油大学(北京) | The measuring device of hypotonic tight rock specific heat capacity parameter |
| CN111982959A (en) * | 2020-09-04 | 2020-11-24 | 西仪服(郑州)科技有限公司 | Heat transfer experimental device |
-
2017
- 2017-11-22 CN CN201721573522.6U patent/CN207457113U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752406A (en) * | 2019-01-24 | 2019-05-14 | 中国石油大学(北京) | The measuring device of hypotonic tight rock specific heat capacity parameter |
| 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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| 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: 20180605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |