CN110221641B - Industrial nitrogen heating and humidifying system - Google Patents
Industrial nitrogen heating and humidifying system Download PDFInfo
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- CN110221641B CN110221641B CN201910617957.3A CN201910617957A CN110221641B CN 110221641 B CN110221641 B CN 110221641B CN 201910617957 A CN201910617957 A CN 201910617957A CN 110221641 B CN110221641 B CN 110221641B
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- pipeline
- heating
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- mixing tank
- nitrogen
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000010438 heat treatment Methods 0.000 title claims abstract description 68
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention discloses an industrial nitrogen heating and humidifying system, which comprises a frame and a system inlet pipeline, wherein one end of the system inlet pipeline is connected with a second electromagnetic valve, one end of the second electromagnetic valve is connected with an electric heater through a pipeline, the other end of the electric heater is divided into two paths through a pipeline, one path of pipeline is connected with a second flow controller, the other path of pipeline is connected with a first flow controller, the other end of the first flow controller is connected with a mixing tank through a pipeline, the other end of the second flow controller is connected with a second check valve through a pipeline, the other end of the second check valve is connected with a heating tank through a pipeline, one end of the heating tank is connected with a first check valve through a pipeline, the other end of the first check valve is connected with the mixing tank through a pipeline, and a tuning fork level switch is arranged on the surface of the heating tank; through intelligent automated control, realize the regulation of nitrogen tolerance and water yield, accurate humidity control, convenient operation.
Description
Technical Field
The invention belongs to the technical field of industry, and particularly relates to an industrial nitrogen heating and humidifying system.
Background
The humidity in the heating process is increasingly important in modern pharmaceutical industry production and scientific experiments, and the requirements are also higher and higher, if the temperature and the humidity cannot meet the requirements, adverse effects of different degrees of product crystal forms and product crystal water quality can be caused. The traditional humidification generally adopts steam humidification, has no good control measure on the consumption of steam and water, and cannot control the temperature and the humidity well, so that the required temperature and the humidity cannot be guaranteed, various influences are brought to the production of products, operators need manual operation, the labor intensity is high, misoperation is easy to occur, loss and loss of nitrogen are caused, the quality and the crystal form of the products are unstable, and the automation degree of the production process is low. Along with the current development situation of the chemical industry, the safety and environmental protection situation is more severe, and the process automation control requirement is strict. Therefore, developing an intelligent automation device system to realize the adjustment of nitrogen amount and humidity, and an accurate temperature and humidity control system becomes an urgent need.
The existing humidifying system generally adopts nitrogen humidification, is completely controlled manually, cannot well control the dosage of nitrogen and water, cannot ensure to achieve required humidity, brings a plurality of effects to production, is manually operated by operators, has high labor intensity, is extremely easy to produce misoperation, causes loss and loss of nitrogen, has unstable chemical reaction quality and yield, and has low automation degree in the production process, so that the industrial nitrogen heating humidifying system is provided.
Disclosure of Invention
The invention aims to provide an industrial nitrogen heating and humidifying system, which aims to solve the problems that the existing humidifying system proposed in the background technology generally adopts nitrogen for humidification, is completely manually controlled, cannot well control the dosage of nitrogen and water, cannot ensure to reach required humidity, brings a plurality of influences to production, and is manually operated by operators, high in labor intensity, extremely easy to produce misoperation, causes loss and loss of nitrogen, unstable in chemical reaction quality and yield and low in automation degree of the production process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an industrial nitrogen gas heating humidification system, includes frame and system entry pipeline, the one end of system entry pipeline is connected with the second solenoid valve, the one end of second solenoid valve is connected with electric heater through the pipeline, the other end of electric heater is divided into two-way through the pipeline, and one way pipeline is connected with the second flow controller, and another way pipeline is connected with first flow controller, the other end of first flow controller is connected with the blending tank through the pipeline, the other end of second flow controller is connected with the second check valve through the pipeline, the other end of second check valve is connected with the heating jar through the pipeline, the one end of heating jar is connected with first check valve through the pipeline, and the other end of first check valve is connected with the blending tank through the pipeline, the surface mounting of heating jar has tuning fork material level switch;
The side surface of the mixing tank is connected with a system outlet pipeline, a humidity sensor is arranged at a position different from the system outlet pipeline on the surface of the mixing tank, a circulating pump is arranged at the rear position of the bottom end of the inside of the frame, one end of the circulating pump is connected with a first electromagnetic valve, and the other end of the circulating pump is connected with a heating tank, one side of the humidity sensor is provided with a humidity probe, the surface of the heating tank is provided with a heating tank heater, the rear part of the top end of the frame is provided with a PLC control box, and the outer surface of the PLC control box is provided with a liquid crystal operation panel.
Preferably, a temperature sensor is mounted on the surface of the heating tank, and the temperature sensor is positioned on one side of the tuning fork level switch.
Preferably, the frame is built by square steel, and is formed by bending and assembling stainless steel plate metal plates.
Preferably, the bottoms of the heating tank and the mixing tank are provided with intermediate brackets, and the heating tank and the mixing tank are arranged side by side.
Preferably, the PLC control box and the frame are fixed through bolts.
Preferably, the circulating pump and the frame are fixed by bolts.
Preferably, the operation flow of the industrial nitrogen heating and humidifying system is as follows:
step one: the second electromagnetic valve is controlled to be opened through the liquid crystal operation panel, nitrogen is introduced, one path of nitrogen enters the heating tank through the first flow controller, and the other path of nitrogen enters the mixing tank through the second flow controller;
step two: the nitrogen passing through the heating tank is mixed with steam formed by heating circulating water by a heating tank heater and then enters the mixing tank, when the liquid level in the heating tank is lower than the safe liquid level, the system commands the first electromagnetic valve to be opened, and the circulating pump supplements water;
step three: the nitrogen passing through the second flow controller is heated by an electric heater and then enters the mixing tank;
Step four: the humidity in the mixing tank is measured by the humidity probe, and when the mixed gas in the mixing tank is fully mixed to reach the required humidity, the system can be conveyed to the position where the process is used.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the adjustment of the nitrogen amount and the water amount is realized through intelligent automatic control, the accurate humidity control is realized, the operation is convenient, the cost is reduced, the complicated manual labor is reduced, the quality and the yield of reaction products are ensured, the environmental pressure is reduced, and the economic benefit is improved.
Drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic flow diagram of a humidifier according to the present invention.
In the figure: 1. a circulation pump; 2. a first electromagnetic valve; 3. a first flow controller; 4. a second flow controller; 5. a tuning fork level switch; 6. an electric heater; 7. a second electromagnetic valve; 8. a system outlet line; 9. a PLC control box; 10. a humidity sensor; 11. a first check valve; 12. a second check valve; 13. a heating tank heater; 14. a humidity probe; 15. a heating tank; 16. a mixing tank; 17. and a frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the industrial nitrogen heating and humidifying system comprises a frame 17 and a system inlet pipeline, wherein one end of the system inlet pipeline is connected with a second electromagnetic valve 7, one end of the second electromagnetic valve 7 is connected with an electric heater 6 through a pipeline, the other end of the electric heater 6 is divided into two paths through a pipeline, one path of pipeline is connected with a second flow controller 4, the other path of pipeline is connected with a first flow controller 3, the other end of the first flow controller 3 is connected with a mixing tank 16 through a pipeline, the other end of the second flow controller 4 is connected with a second check valve 12 through a pipeline, the other end of the second check valve 12 is connected with a heating tank 15 through a pipeline, one end of the heating tank 15 is connected with a first check valve 11 through a pipeline, the other end of the first check valve 11 is connected with the mixing tank 16 through a pipeline, and a tuning fork level switch 5 is arranged on the surface of the heating tank 15;
The side surface of mixing tank 16 is connected with system outlet pipe 8, humidity transducer 10 is installed to the position department that the surface of mixing tank 16 is different from system outlet pipe 8, circulation pump 1 is installed to the inside bottom of frame 17 back position, the one end of circulation pump 1 is connected with first solenoid valve 2, and the other end of circulation pump 1 is connected with heating tank 15, one side of humidity transducer 10 is provided with humidity probe 14, the surface of heating tank 15 is provided with heating tank heater 13, the top rear portion of frame 17 is provided with PLC control box 9, the surface mounting of PLC control box 9 has liquid crystal operating panel.
In this embodiment, preferably, a temperature sensor is mounted on the surface of the heating tank 15, and the temperature sensor is located on one side of the tuning fork level switch 5, so as to conveniently measure the temperature inside the heating tank 15.
In this embodiment, preferably, the frame 17 is built by square steel, and is formed by bending and assembling stainless steel plates, so that the frame 17 is more durable.
In this embodiment, it is preferable that the bottoms of the heating tank 15 and the mixing tank 16 are provided with intermediate brackets, and the heating tank 15 and the mixing tank 16 are arranged side by side, so that the heating tank 15 and the mixing tank 16 can be rationally installed.
In this embodiment, the PLC control box 9 and the frame 17 are preferably fixed by bolts, so that the PLC control box 9 is stably mounted.
In this embodiment, the circulation pump 1 and the frame 17 are preferably fixed by bolts, so that the circulation pump 1 is stably mounted.
In this embodiment, preferably, the operation flow of the industrial nitrogen heating and humidifying system is as follows:
step one: the second electromagnetic valve 7 is controlled to be opened through the liquid crystal operation panel, nitrogen is introduced, one path of nitrogen enters the heating tank 15 through the first flow controller 3, and the other path of nitrogen enters the mixing tank 16 through the second flow controller 4;
Step two: the nitrogen passing through the heating tank 15 is mixed with steam formed by heating circulating water by the heating tank heater 13 and then enters the mixing tank 16, when the liquid level in the heating tank 15 is lower than the safe liquid level, the system commands the first electromagnetic valve 2 to be opened, and the circulating pump 1 supplements water;
Step three: the nitrogen passing through the second flow controller 4 is heated by the electric heater 6 and then enters the mixing tank 16;
Step four: the humidity in the mixing tank 16 is measured by the humidity probe 14 and after the gas mixture in the mixing tank 16 has been thoroughly mixed to the desired humidity, the system is transported to the location where the process is used.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An industrial nitrogen heating and humidifying system, comprising a frame (17) and a system inlet pipeline, characterized in that: one end of an inlet pipeline of the system is connected with a second electromagnetic valve (7), one end of the second electromagnetic valve (7) is connected with an electric heater (6) through a pipeline, the other end of the electric heater (6) is divided into two paths through a pipeline, one path of pipeline is connected with a second flow controller (4), the other path of pipeline is connected with a first flow controller (3), the other end of the first flow controller (3) is connected with a mixing tank (16) through a pipeline, the other end of the second flow controller (4) is connected with a second check valve (12) through a pipeline, the other end of the second check valve (12) is connected with a heating tank (15) through a pipeline, one end of the heating tank (15) is connected with a first check valve (11) through a pipeline, the other end of the first check valve (11) is connected with the mixing tank (16) through a pipeline, and the surface of the heating tank (15) is provided with a tuning fork material level switch (5);
The utility model discloses a liquid crystal display device, including mixing tank (16), frame (17), humidity transducer (10), circulating pump (1) are installed to the side surface of mixing tank (16) be connected with system outlet pipeline (8), the surface of mixing tank (16) is different from the position department of system outlet pipeline (8), the inside bottom of frame (17) is installed circulation pump (1) by the back position, the one end of circulating pump (1) is connected with first solenoid valve (2), and the other end of circulating pump (1) is connected with heating tank (15), one side of humidity transducer (10) is provided with humidity transducer (14), the surface of heating tank (15) is provided with heating tank heater (13), the top rear portion of frame (17) is provided with PLC control box (9), liquid crystal operating panel is installed to the surface of PLC control box (9).
2. An industrial nitrogen heating and humidification system as claimed in claim 1 wherein: the surface of the heating tank (15) is provided with a temperature sensor, and the temperature sensor is positioned at one side of the tuning fork level switch (5).
3. An industrial nitrogen heating and humidification system as claimed in claim 1 wherein: the frame (17) is built by square steel, bent by stainless steel plate metal and assembled.
4. An industrial nitrogen heating and humidification system as claimed in claim 1 wherein: the bottoms of the heating tank (15) and the mixing tank (16) are provided with intermediate brackets, and the heating tank (15) and the mixing tank (16) are arranged side by side.
5. An industrial nitrogen heating and humidification system as claimed in claim 1 wherein: the PLC control box (9) and the frame (17) are fixed through bolts.
6. An industrial nitrogen heating and humidification system as claimed in claim 1 wherein: the circulating pump (1) and the frame (17) are fixed through bolts.
7. An industrial nitrogen heating and humidification system as claimed in claim 1 wherein: the operation flow of the industrial nitrogen heating and humidifying system is as follows:
Step one: the second electromagnetic valve (7) is controlled to be opened through the liquid crystal operation panel, nitrogen is introduced, one path of nitrogen enters the heating tank (15) through the first flow controller (3), and the other path of nitrogen enters the mixing tank (16) through the second flow controller (4);
Step two: the nitrogen passing through the heating tank (15) is mixed with steam formed by heating circulating water by the heating tank heater (13) and then enters the mixing tank (16), when the liquid level in the heating tank (15) is lower than the safe liquid level, the system commands the first electromagnetic valve (2) to be opened, and the circulating pump (1) supplements water;
Step three: the nitrogen passing through the second flow controller (4) is heated by the electric heater (6) and then enters the mixing tank (16);
Step four: the humidity in the mixing tank (16) is measured by the humidity probe (14), and when the mixed gas in the mixing tank (16) is fully mixed to reach the required humidity, the system is conveyed to the process using position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617957.3A CN110221641B (en) | 2019-07-10 | Industrial nitrogen heating and humidifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617957.3A CN110221641B (en) | 2019-07-10 | Industrial nitrogen heating and humidifying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110221641A CN110221641A (en) | 2019-09-10 |
| CN110221641B true CN110221641B (en) | 2024-06-07 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003010630A (en) * | 2001-07-03 | 2003-01-14 | Kofurotsuku Kk | Nitrogen concentration gas humidifying device |
| CN203694983U (en) * | 2014-01-13 | 2014-07-09 | 杭州中美华东制药有限公司 | Nitrogen humidifier |
| CN106667142A (en) * | 2016-11-18 | 2017-05-17 | 重庆声光电智联电子有限公司 | Cultural relic preservation system capable of charging nitrogen and adjusting humidity |
| CN206311982U (en) * | 2016-12-29 | 2017-07-07 | 凯迈（洛阳）航空防护装备有限公司 | Nitrogen humidity control device |
| CN207198636U (en) * | 2017-09-05 | 2018-04-06 | 大连新创科技发展有限公司 | Nitrogen humidification system in stove |
| TWI622749B (en) * | 2017-03-06 | 2018-05-01 | Nitrogen humidification device | |
| CN109778094A (en) * | 2019-04-01 | 2019-05-21 | 马鞍山钢铁股份有限公司 | A kind of humidifier for hot galvanizing furnace nose humidification |
| CN210199594U (en) * | 2019-07-10 | 2020-03-27 | 上海友尹化工装备有限公司 | Industrial nitrogen heating and humidifying system |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003010630A (en) * | 2001-07-03 | 2003-01-14 | Kofurotsuku Kk | Nitrogen concentration gas humidifying device |
| CN203694983U (en) * | 2014-01-13 | 2014-07-09 | 杭州中美华东制药有限公司 | Nitrogen humidifier |
| CN106667142A (en) * | 2016-11-18 | 2017-05-17 | 重庆声光电智联电子有限公司 | Cultural relic preservation system capable of charging nitrogen and adjusting humidity |
| CN206311982U (en) * | 2016-12-29 | 2017-07-07 | 凯迈（洛阳）航空防护装备有限公司 | Nitrogen humidity control device |
| TWI622749B (en) * | 2017-03-06 | 2018-05-01 | Nitrogen humidification device | |
| CN207198636U (en) * | 2017-09-05 | 2018-04-06 | 大连新创科技发展有限公司 | Nitrogen humidification system in stove |
| CN109778094A (en) * | 2019-04-01 | 2019-05-21 | 马鞍山钢铁股份有限公司 | A kind of humidifier for hot galvanizing furnace nose humidification |
| CN210199594U (en) * | 2019-07-10 | 2020-03-27 | 上海友尹化工装备有限公司 | Industrial nitrogen heating and humidifying system |
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