CN203598836U - Anti-condensation system in gas pipeline - Google Patents
Anti-condensation system in gas pipeline Download PDFInfo
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- CN203598836U CN203598836U CN201320643378.4U CN201320643378U CN203598836U CN 203598836 U CN203598836 U CN 203598836U CN 201320643378 U CN201320643378 U CN 201320643378U CN 203598836 U CN203598836 U CN 203598836U
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Abstract
The utility model relates to an anti-condensation system in a gas pipeline. The system comprises a power supply, a temperature control instrument, a semiconductor heating module, a thermocouple, an oven, a detector, a U-shaped reaction tube, a carrier gas inlet and a high temperature reaction furnace. The oven consists of a heating aluminum block, high temperature cotton and a shell of the oven. The power supply is used for supplying power to the system, the thermocouple is inserted into the oven to constantly monitor temperature in the oven and convert the temperature into electric signals which are transmitted to the temperature control instrument connected with the thermocouple, the temperature control instrument sends a command which is transmitted to the heating aluminum block connected with the temperature control instrument, and the heating aluminum block is placed inside the oven for heating the oven. A gas pipeline connector is respectively arranged at each of two ends of the oven, and a gas transmission pipe is inserted from one end while comes out from the other end to enter the detector. The gap of the oven is filled with high temperature cotton, so that the system is good in insulation. The U-shaped tube is placed in the high temperature furnace for chemical reactions. After reactions, the carrier gas enters from one end of the U-shaped tube to bring out the reactant gas from the other end, and the reactant gas enters the detector through the gas pipeline in the oven.
Description
Technical field
The utility model relates to a kind of condensation prevention system, specifically relates to the condensation prevention system in a kind of gas piping.
Background technology
In the time carrying out some high temperature scientific experiments, usually need high-temperature reaction product to send into detection or analytical system and detect analysis in gaseous state, this just needs the transportation of gas piping, in gas transport process, usually reduce because of temperature, the gas of some reactant can liquefy, the material that enters detection or analytical system is reduced, thereby produce experimental error, affect experimental result.
Summary of the invention
The utility model is mainly to solve the existing technical problem of above-mentioned prior art, and the condensation prevention system in a kind of gas piping is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the condensation prevention system in a kind of gas piping, comprises power supply, temperature control instrument, semiconductor heating module, thermocouple, baking oven, detector, U-shaped reaction tube, carrier gas inlet and high temperature reaction stove.Baking oven forms by heating aluminium block, high temperature cotton and baking oven shell, and fill with high temperature is cotton in the space of baking oven.Power supply is connected with temperature control instrument and semiconductor heating module respectively, for giving system power supply.Thermocouple and heating aluminium block are arranged on oven interior, thermocouple, temperature control instrument, semiconductor heating module is connected in series successively, form a temperature-controlling system, thermocouple inserts oven interior, the temperature inside the box is dried in moment monitoring, and be converted into electric signal transmission to coupled temperature control instrument, temperature control instrument is design temperature as required, and the signal of telecommunication is converted into temperature and setting value relatively: when actual temperature is during lower than design temperature, temperature control instrument sends instruction, be transferred to coupled heating aluminium block, heating aluminium block is placed in oven interior, for heating to baking oven, until actual temperature equates with design temperature, semiconductor heating module cuts off, heating aluminium block stops heating.The two ends of baking oven are respectively provided with a gas piping interface, and gas transport pipe inserts from one end, passes from another port, enter in detector, and the shape of gas piping interface can, according to the model specialized designs of delivery tube, can be used flexibly.U-shaped pipe is placed in high temperature reaction stove, and for chemical reaction, after reaction finishes, carrier gas enters from one end of U-shaped pipe, and reactant gas is taken out of from the other end, and the gas transport pipeline of flowing through in baking oven, enters detector.
As preferably, described baking oven shell is made up of stainless steel material, durable in use; Described oven interior space is filled by heat-preservation cotton, good heat preservation performance, uniformity of temperature profile.
As preferably, described temperature control instrument is adopted and is provided with alarm module, and when temperature control is made mistakes, actual temperature is higher than design temperature, and alarm starts module, and prompting people close baking oven in time.
The utility model condensation prevention system uses thermocouple, temperature control instrument, semiconductor heating module and heating aluminium block as temperature-controlling system, sensitive monitoring, and temperature control is accurate; The gas piping interface at baking oven two ends can be according to the type design of pipeline, is convenient to use flexibly in different occasions; Oven interior space is filled by heat-preservation cotton, and good heat preservation performance makes uniformity of temperature profile; In addition, temperature control instrument is provided with alarm module, and when temperature control is made mistakes, actual temperature is higher than design temperature, and alarm starts module, and prompting people close baking oven in time, and security performance is good.Therefore, the utlity model has the features such as simple in structure, reasonable in design etc., applying flexible.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Description of reference numerals:
In figure, 1 is power supply, and 2 is semiconductor heating module, and 3 is temperature control instrument, and 4 is baking oven shell, and 5 is high temperature cotton, 6 is thermocouple, and 7 is heating aluminium block, and 8 is U-shaped reaction tube, and 9 is high temperature reaction stove, 10 is carrier gas inlet, and 11 is detector, and 12 is gas piping interface, and 13 is baking oven.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1, the utility model comprises power supply 1, semiconductor heating module 2, temperature control instrument 3, baking oven 13, thermocouple 6, U-shaped reaction tube 8, high temperature reaction stove 9, carrier gas inlet 10, detector 11 and gas piping interface 12.Baking oven 13 is made up of baking oven shell 4, high temperature cotton 5 and heating aluminium block 7, and heating aluminium block 7 is placed in baking oven 13 inside, and for heating to baking oven, high temperature cotton 5 is filled baking oven 13 internal voids, good heat preservation performance.Power supply 1 is connected with temperature control instrument 3 and semiconductor heating module 2 respectively, be used for to system power supply, gas transport pipe is connected and is entered detector 11 by the gas piping interface 12 at baking oven 13 two ends, thermocouple 6 is placed near baking oven 13 internal gas pipelines, thermocouple 6, temperature control instrument 3, semiconductor heating module 2 and heating aluminium block 7 are connected in series successively, form a temperature-controlling system.Opening power 1, on temperature control instrument 3, set experiment temperature required, 6 moment of thermocouple are detected oven interior temperature and signal are transferred to temperature control instrument 3: in the time that actual temperature is less than design temperature, temperature control instrument 3 is made instruction, be transferred to semiconductor heating module 2, heat to heating aluminium block 7, until actual temperature equals design temperature, semiconductor heating module 2 cuts off, and heating aluminium block 7 stops heating.In addition, in the time that temperature control is made mistakes, actual temperature is higher than design temperature, and the alarm on temperature control instrument 3 starts module, and prompting people close baking oven in time.U-shaped reaction tube 8 is placed in high temperature reaction stove 9, and for chemical reaction, after reaction finishes, carrier gas enters U-shaped reaction tube 8 from carrier gas inlet 10 reactant gas is taken away, and enters the gas piping in baking oven 13, is transported to detector 11.
The utility model condensation prevention system uses thermocouple, temperature control instrument, semiconductor heating module and heating aluminium block as temperature-controlling system, sensitive monitoring, and temperature control is accurate; Oven interior space is filled by heat-preservation cotton, good heat preservation performance, uniformity of temperature profile; The gas piping interface at baking oven two ends can be according to the type design of pipeline, uses flexibly; In addition, temperature control instrument is provided with alarm module, and when temperature control is made mistakes, actual temperature is higher than design temperature, and alarm starts module, and prompting people close baking oven in time, and security performance is good.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all should think and belong to protection domain of the present utility model.
Claims (3)
1. the condensation prevention system in a gas piping, comprise power supply, temperature control instrument, semiconductor heating module, thermocouple, baking oven, detector, U-shaped reaction tube, carrier gas inlet and high temperature reaction stove, it is characterized in that described power supply is connected with temperature control instrument and semiconductor heating module respectively, thermocouple and heating aluminium block are arranged on oven interior, thermocouple, temperature control instrument, semiconductor heating module are connected in series successively, form a temperature-controlling system, U-shaped reaction tube is placed in high temperature reaction stove, and the two ends of baking oven are respectively provided with a gas piping interface.
2. the condensation prevention system in a kind of gas piping according to claim 1, it is characterized in that described baking oven forms by heating aluminium block, high temperature cotton and heated oven shell, wherein said baking oven shell is made up of stainless steel material, described oven interior space is filled by heat-preservation cotton, and described heating aluminium block is placed in oven interior.
3. the condensation prevention system in a kind of gas piping according to claim 1, is characterized in that described temperature control instrument is provided with alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643378.4U CN203598836U (en) | 2013-10-17 | 2013-10-17 | Anti-condensation system in gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643378.4U CN203598836U (en) | 2013-10-17 | 2013-10-17 | Anti-condensation system in gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598836U true CN203598836U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643378.4U Expired - Fee Related CN203598836U (en) | 2013-10-17 | 2013-10-17 | Anti-condensation system in gas pipeline |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717010A (en) * | 2018-07-12 | 2018-10-30 | 清华大学深圳研究生院 | A kind of device for generating and screening condensation aerosol |
| CN112023837A (en) * | 2020-08-13 | 2020-12-04 | 中国科学院山西煤炭化学研究所 | Reaction device and method for synthesizing phthalic anhydride |
| CN113945483A (en) * | 2021-10-15 | 2022-01-18 | 厦门标安科技有限公司 | Method for synchronously measuring reaction gas production rate during reaction heat measurement |
-
2013
- 2013-10-17 CN CN201320643378.4U patent/CN203598836U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717010A (en) * | 2018-07-12 | 2018-10-30 | 清华大学深圳研究生院 | A kind of device for generating and screening condensation aerosol |
| CN108717010B (en) * | 2018-07-12 | 2020-09-22 | 清华大学深圳研究生院 | Device for generating and screening atomized aerosol |
| CN112023837A (en) * | 2020-08-13 | 2020-12-04 | 中国科学院山西煤炭化学研究所 | Reaction device and method for synthesizing phthalic anhydride |
| CN112023837B (en) * | 2020-08-13 | 2021-09-14 | 中国科学院山西煤炭化学研究所 | Reaction device and method for synthesizing phthalic anhydride |
| CN113945483A (en) * | 2021-10-15 | 2022-01-18 | 厦门标安科技有限公司 | Method for synchronously measuring reaction gas production rate during reaction heat measurement |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161017 |