CN203869009U - Water vapor generating device with controllable flow and temperature - Google Patents
Water vapor generating device with controllable flow and temperature Download PDFInfo
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- CN203869009U CN203869009U CN201420212155.7U CN201420212155U CN203869009U CN 203869009 U CN203869009 U CN 203869009U CN 201420212155 U CN201420212155 U CN 201420212155U CN 203869009 U CN203869009 U CN 203869009U
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- water vapor
- temperature
- steam
- generation device
- vapor generation
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Abstract
A water vapor generating device with the controllable flow and temperature comprises a trace water feed pump, a water vapor generating pipe, a heating device and a carrier gas device. The trace water feed pump is provided with silicone tubes with different specifications, one end of each silicone tube is connected with a pure water storage tank, the other end of each silicone tube is connected with the water vapor generating pipe, a stainless steel coiler is adopted in the water vapor generating pipe, a heated part is arranged in the heating device, water is completely evaporated through heating, the generated water vapor enters a gas mixing tank and is conveyed into a vapor using device through carrier gas, and a water vapor pipeline, a carrier gas pipeline and the gas mixing tank are provided with heat tracing devices respectively. The water vapor generating device has the advantages of being convenient to install, easy to operate, controllable in flow and temperature and the like, the requirement for supplying trace water vapor in the laboratory is met, and the problem that water vapor is difficult to measure online in the mixed gas is solved.
Description
Technical field
The utility model relates to a kind of water vapor generation device, relates in particular to the controlled water vapor generation device of a kind of use for laboratory, flow and temperature.
Background technology
Steam is the vapor-phase reactant of many industrial reaction processes, in daily life and scientific research, has a wide range of applications.In laboratory research, producing steam is key technology and the important step of many scientific research projects and industrial process research, especially at some steam, participate in the small-scale test research of reaction, required steam vapour amount is less, there is requirement steam supply stable simultaneously, and can realize On-line Control, water vapor generation device is had higher requirement.
Existing market steam occurs and measurement mechanism is difficult to meet laboratory minor amount of water steam supply requirement, and subject matter is as follows: (1) equipment is exerted oneself too large, is difficult to realize trace and Precise control; (2) steam flow measurement generally adopts vortex-shedding meter, and range is larger, can not be for the measurement of minor amount of water steam; (3) method that adopts afterbody to measure humidity is measured steam vapour amount, but can not realize On-line Control; (4) adopt infrared spectrum analysis water vapour content can realize On-line Control, but instrument cost is higher, to other composition in mixed gas, also can exerts an influence simultaneously.
For laboratory trace water requirements, someone utility model portable type water vapor generation device, concrete structure signal as shown in Figure 1, adopt water bath with thermostatic control by steam water temperature control at 90 ℃, guarantee enough height and not seething with excitement of temperature, the heating of steam generation bottle is made to aqueous water evaporation, by carrier gas, carry and bring steam into experimental system.This device is fairly simple, by a lot of scientific research institutions, adopted, but quantity of steam along with steam generation water in bottle amount changes, can not in the middle of moisturizing, be difficult to realize that quantity of steam is stable controls.
Based on above problem, develop and a kind ofly meet laboratory trace feedwater demand, and realize that flow can evenly be controlled and quantifiable water vapor generation device is significant.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of flow and the controlled water vapor generation device of temperature, meet the demand of laboratory minor amount of water steam, and there is the advantages such as easy for installation, simple to operate, flow and temperature be controlled, solved the problem such as steam on-line measurement difficulty in mist simultaneously.
For reaching above object, the utility model adopts following technical scheme:
The water vapor generation device that a kind of flow and temperature are controlled, comprise micro-feed pump 1, described micro-feed pump 1 is furnished with silicone tube 3, silicone tube 3 one end are connected with pure water storage tank 2, and the other end is connected with steam generator tube 4, and described steam generator tube 4 is placed in heater 5, the steam producing enters mixed gas tank 9 by steam outlet pipeline 6, mixed gas tank 9 is provided with three openings, and an opening is connected with carrier gas channel 7, and two other opening is connected with steam outlet pipeline 6.
Described micro-feed pump 1 is peristaltic pump.
Described silicone tube 3 adopts the micro-feed pump 1 silicon special sebific duct of different size.
Described steam generator tube 4 adopts stainless steel coiled pipe, and bore is as far as possible little, is 1mm, 2mm or 3mm.
Described steam outlet pipeline 6, carrier gas channel 7 and mixed gas tank 9 all arrange heating device 11.
Described heater 5, mixed gas tank 9 heating devices 11 are equipped with attemperating unit 8.
Described heater 5 adopts electrical heating.
Compared to the prior art, tool has the following advantages the utility model:
1, the utility model water vapor generation device water system adopts peristaltic pump, and the trace of realizing water is without interruption, thereby reaches the trace supply of steam.
2, the utility model water vapor generation device is for the steam demand of different range abilities, not only can regulate by peristaltic pump flow rotating speed, can also work in coordination with adjusting by changing the specification of peristaltic pump silicon special sebific duct, thereby meet steam supply requirement under different ranges.
3, the utility model steam generator tube adopts stainless steel coiled pipe, and internal diameter is as far as possible little, guarantees that aqueous water becomes Uniform Flow in pipe, and by regulating heater temperature that aqueous water is evaporated completely.Adopt this form to control steam vapour amount by controlling peristaltic pump flow, and steam stability of flow, thereby solved the on-line measurement problem of steam.
4, in the utility model, heater adopts electrical heating, easy control of temperature, and aerogenesis speed is fast;
5, the utility model afterbody adopts heating device, and heating device is provided with temperature control system, not only can prevent steam-condensation, and can control vapor (steam) temperature.
6, the reserved carrier gas inlet of the utility model water vapor generation device, meets different service condition requirements.
7, the utility model water vapor generation device also have simple in structure, volume is little, low price, easy to operate, the advantage such as be widely used.
Accompanying drawing explanation
Fig. 1 is existing steam raising plant schematic diagram.
Fig. 2 is the utility model structural representation.
Figure number explanation: 1-trace feed pump; 2-pure water storage tank; 3-silicone tube; 4-steam generator tube; 5-heater; 6-steam outlet pipeline; 7-carrier gas channel; 8-attemperating unit; 9-mixes gas tank; 10-stop valve; 11-heating device.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 2, a kind of flow of the utility model and the controlled water vapor generation device of temperature, comprise micro-feed pump 1, described micro-feed pump 1 is furnished with silicone tube 3, silicone tube 3 one end are connected with pure water storage tank 2, the other end is connected with steam generator tube 4, described steam generator tube 4 is placed in heater 5, the steam producing enters mixed gas tank 9 by steam outlet pipeline 6, mixed gas tank 9 is provided with three openings, an opening is connected with carrier gas channel 7, and two other opening is connected with steam outlet pipeline 6.
As preferred embodiment of the present utility model, described micro-feed pump 1 is peristaltic pump.
As preferred embodiment of the present utility model, described silicone tube 3 adopts the peristaltic pump silicon special sebific duct of different size.
As preferred embodiment of the present utility model, described steam generator tube 4 adopts stainless steel coiled pipe, and bore is as far as possible little, can be 1mm, 2mm etc.
As preferred embodiment of the present utility model, described steam outlet pipeline 6, carrier gas channel 7 and mixed gas tank 9 all arrange heating device 11.
As preferred embodiment of the present utility model, described heater 5, mixed gas tank 9 heating devices 11 are equipped with attemperating unit 8.
As preferred embodiment of the present utility model, described heater 5 adopts electrical heating.
Operation principle of the present utility model is: first, according to experiment or actual definite required steam vapour amount, by calculating, change into liquid velocity.Select the silicone tube of different size and adjust peristaltic pump rotating speed and adjust confluent, aqueous water enters steam generator tube 4, steam generator tube 4 heading-length long enoughs are controlled heater 5 temperature (150～250 ℃) simultaneously, make aqueous water in the interior evaporation completely of steam generator tube 4.After aqueous water evaporation, self enters steam operative installations with certain pressure through steam outlet pipeline 6.The utlity model has the advantages such as easy for installation, simple to operate, flow and temperature be controlled, meet laboratory minor amount of water steam supply demand, solved the problem such as steam on-line measurement difficulty in mist simultaneously.
Claims (7)
1. a flow and the controlled water vapor generation device of temperature, it is characterized in that: comprise micro-feed pump (1), described micro-feed pump (1) is furnished with silicone tube (3), silicone tube (3) one end is connected with pure water storage tank (2), the other end is connected with steam generator tube (4), described steam generator tube (4) is placed in heater (5), the steam producing enters mixed gas tank (9) by steam outlet pipeline (6), mixed gas tank (9) is provided with three openings, an opening is connected with carrier gas channel (7), two other opening is connected with steam outlet pipeline (6).
2. a kind of flow according to claim 1 and the controlled water vapor generation device of temperature, is characterized in that: described micro-feed pump (1) is peristaltic pump.
3. a kind of flow according to claim 1 and the controlled water vapor generation device of temperature, is characterized in that: described silicone tube (3) adopts micro-feed pump (1) the silicon special sebific duct of different size.
4. a kind of flow according to claim 1 and the controlled water vapor generation device of temperature, is characterized in that: described steam generator tube (4) adopts stainless steel coiled pipe, and bore is as far as possible little, is 1mm, 2mm or 3mm.
5. a kind of flow according to claim 1 and the controlled water vapor generation device of temperature, is characterized in that: described steam outlet pipeline (6), carrier gas channel (7) and mixed gas tank (9) all arrange heating device (11).
6. a kind of flow according to claim 1 and the controlled water vapor generation device of temperature, is characterized in that: described heater (5), mixed gas tank (9) and heating device (11) are equipped with attemperating unit (8).
7. a kind of flow according to claim 1 and the controlled water vapor generation device of temperature, is characterized in that: described heater (5) adopts electrical heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212155.7U CN203869009U (en) | 2014-04-28 | 2014-04-28 | Water vapor generating device with controllable flow and temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212155.7U CN203869009U (en) | 2014-04-28 | 2014-04-28 | Water vapor generating device with controllable flow and temperature |
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| Publication Number | Publication Date |
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| CN203869009U true CN203869009U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420212155.7U Expired - Fee Related CN203869009U (en) | 2014-04-28 | 2014-04-28 | Water vapor generating device with controllable flow and temperature |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925586A (en) * | 2014-04-28 | 2014-07-16 | 西安西热锅炉环保工程有限公司 | Controllable steam generation device |
| CN106353240A (en) * | 2015-07-16 | 2017-01-25 | 中国科学院金属研究所 | Oil bath heating device capable of simulating low-temperature marine environment |
| CN107957486A (en) * | 2017-12-25 | 2018-04-24 | 安徽工业大学 | A kind of experimental system for being used to detect coke water vapor reaction |
| CN108224394A (en) * | 2017-12-29 | 2018-06-29 | 南京师范大学 | A kind of micro water vapor generating means and method |
| CN108802091A (en) * | 2018-06-28 | 2018-11-13 | 中山大学 | A kind of analysis experimental provision of material Airflow Drying Characteristic variation |
| CN110057871A (en) * | 2019-05-06 | 2019-07-26 | 宁波大学 | Intelligent liquid vaporation-type VOC gas test method based on STM32 |
| CN111928224A (en) * | 2020-08-14 | 2020-11-13 | 西安建筑科技大学 | Controllable flow temperature control liquid evaporator |
| CN111974467A (en) * | 2020-09-01 | 2020-11-24 | 上海搏旅仪器有限公司 | Humidifier of programmable damp-heat alternating test box |
-
2014
- 2014-04-28 CN CN201420212155.7U patent/CN203869009U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925586A (en) * | 2014-04-28 | 2014-07-16 | 西安西热锅炉环保工程有限公司 | Controllable steam generation device |
| CN106353240A (en) * | 2015-07-16 | 2017-01-25 | 中国科学院金属研究所 | Oil bath heating device capable of simulating low-temperature marine environment |
| CN107957486A (en) * | 2017-12-25 | 2018-04-24 | 安徽工业大学 | A kind of experimental system for being used to detect coke water vapor reaction |
| CN108224394A (en) * | 2017-12-29 | 2018-06-29 | 南京师范大学 | A kind of micro water vapor generating means and method |
| CN108224394B (en) * | 2017-12-29 | 2019-04-12 | 南京师范大学 | A kind of micro water vapor generating device and method |
| CN108802091A (en) * | 2018-06-28 | 2018-11-13 | 中山大学 | A kind of analysis experimental provision of material Airflow Drying Characteristic variation |
| CN110057871A (en) * | 2019-05-06 | 2019-07-26 | 宁波大学 | Intelligent liquid vaporation-type VOC gas test method based on STM32 |
| CN110057871B (en) * | 2019-05-06 | 2022-07-08 | 宁波大学 | STM 32-based intelligent liquid evaporative VOC gas testing method |
| CN111928224A (en) * | 2020-08-14 | 2020-11-13 | 西安建筑科技大学 | Controllable flow temperature control liquid evaporator |
| CN111974467A (en) * | 2020-09-01 | 2020-11-24 | 上海搏旅仪器有限公司 | Humidifier of programmable damp-heat alternating test box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20190428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |