CN110221641A - A kind of industrial nitrogen warming and humidifying system - Google Patents
A kind of industrial nitrogen warming and humidifying system Download PDFInfo
- Publication number
- CN110221641A CN110221641A CN201910617957.3A CN201910617957A CN110221641A CN 110221641 A CN110221641 A CN 110221641A CN 201910617957 A CN201910617957 A CN 201910617957A CN 110221641 A CN110221641 A CN 110221641A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- tank
- heating tank
- blending tank
- flow controller
- 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.)
- Granted
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 37
- 238000010792 warming Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 238000002156 mixing Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000003020 moisturizing effect Effects 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
- 230000005611 electricity Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004801 process automation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Air Humidification (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a kind of industrial nitrogen warming and humidifying systems, including frame and system entry pipeline, one end of the system entry pipeline is connected with second solenoid valve, one end of the second solenoid valve is connected with electric heater by pipeline, the other end of the electric heater is divided into two-way by pipeline, pipeline is connected with second flow controller all the way, another way pipeline is connected with first flow controller, the other end of the first flow controller is connected with blending tank by pipeline, the other end of the second flow controller is connected with second check-valve by pipeline, the other end of the second check-valve is connected with heating tank by pipeline, one end of the heating tank is connected with first check-valve by pipeline, and the other end of first check-valve is connected by pipeline with blending tank, the surface of the heating tank is equipped with tuning fork level switch；It is controlled by intelligent automation, realizes the adjusting of nitrogen amount and water, accurate humid control is easy to operate.
Description
Technical field
The invention belongs to industrial technical fields, and in particular to a kind of industrial nitrogen warming and humidifying system.
Background technique
The attention degree of humidity during in the pharmaceuticals industry production and scientific experiment of modernization to heating increasingly mentions
It is high, it is desirable that it is also higher and higher, if temperature and humidity cannot be met the requirements, it will cause product crystal form and product to crystallize water quality different
The adverse consequences of degree.Tradition humidification generallys use steam humidification, warm and humid to the not no good control measure of the dosage of steam and water
Degree cannot control well, to bring many influences, and operator to production it cannot be guaranteed that reach required temperature and humidity
Member needs to be manually operated, large labor intensity, and easily generation operation error causes the loss and loss of nitrogen, product quality and crystal form
Unstable, Automation of Manufacturing Process degree is low.Safe as current chemical industry development situation needs, Environmental Protection Situation is further tight
High, automatic process control system requires stringent.Therefore, it develops a kind of intelligent automation apparatus system, realizes nitrogen amount and humidity
It adjusts, accurate temperature and humidity control system becomes a kind of urgent need.
Existing humidification system generallys use nitrogen humidification, completely artificial control, cannot be very to the dosage of nitrogen and water
It controls well, so that many influences are brought to production, and operator needs to be manually operated it cannot be guaranteed that reach required humidity,
Large labor intensity, easily generation operation error, causes the loss and loss of nitrogen, chemically reacts quality and yield is unstable, raw
The low problem of process automation degree is produced, thus it is proposed that a kind of industrial nitrogen warming and humidifying system.
Summary of the invention
The purpose of the present invention is to provide a kind of industrial nitrogen warming and humidifying systems, to solve to mention in above-mentioned background technique
Existing humidification system out generallys use nitrogen humidification, completely artificial control, cannot be well to the dosage of nitrogen and water
Control is worked to bring many influences to production, and operator needs to be manually operated it cannot be guaranteed that reach required humidity
Intensity is big, and easily generation operation error causes the loss and loss of nitrogen, chemically reacts quality and yield is unstable, produced
The low problem of process automation degree.
To achieve the above object, the invention provides the following technical scheme: a kind of industrial nitrogen warming and humidifying system, including
Frame and system entry pipeline, one end of the system entry pipeline are connected with second solenoid valve, and the one of the second solenoid valve
End is connected with electric heater by pipeline, and the other end of the electric heater is divided into two-way by pipeline, and pipeline is connected with all the way
Second flow controller, another way pipeline are connected with first flow controller, and the other end of the first flow controller passes through
Pipeline is connected with blending tank, and the other end of the second flow controller is connected with second check-valve by pipeline, and described second
The other end of check-valves is connected with heating tank by pipeline, and one end of the heating tank is connected with first check-valve by pipeline,
And the other end of first check-valve is connected by pipeline with blending tank, the surface of the heating tank is equipped with tuning fork level and opens
It closes；
The side surface of the blending tank is connected with system outlet pipeline, and the surface of the blending tank is different from system outlet pipe
Humidity sensor is installed, position is equipped with circulating pump, the circulating pump to the inner bottom of the frame rearward at the position on road
One end be connected with the first solenoid valve, and the other end of circulating pump is connected with heating tank, and the side of the humidity sensor is set
It is equipped with moisture probe, the surface of the heating tank is provided with heating tank heater, and the top rear portion of the frame is provided with PLC control
Case processed, the outer surface of the PLC control cabinet are equipped with liquid crystal operation panel.
Preferably, the surface of the heating tank is equipped with temperature sensor, and temperature sensor is in tuning fork level switch
Side.
Preferably, the frame is built using square steel, and with stainless steel plate metal plate bending, is assemblied to form.
Preferably, the bottom of the heating tank and blending tank is provided with intermediate support, and heating tank and blending tank are arranged side by side
Column.
Preferably, the PLC control cabinet and frame are fixed by bolt.
Preferably, the circulating pump and frame are fixed by bolt.
Preferably, the industrial nitrogen warming and humidifying system operational process is as follows:
Step 1: being controlled by liquid crystal operation panel and open second solenoid valve, be passed through nitrogen, passes through first flow control all the way
Device processed enters heating tank, and another way enters blending tank by second flow controller；
Step 2: enter after the nitrogen of heating tank is mixed with the steam that heating tank heater heat cycles water is formed mixed
Tank is closed, when liquid level is lower than safety levels in heating tank, system commands the first solenoid valve to open, and circulating pump carries out moisturizing；
Step 3: enter blending tank after the nitrogen of second flow controller is heated by electric heater；
Step 4: measuring humidity in blending tank by moisture probe, reaches when the mixed gas in blending tank is sufficiently mixed
After required humidity, system can be delivered to the position that technique uses.
Compared with prior art, it the beneficial effects of the present invention are: in the present invention, is controlled by intelligent automation, realizes nitrogen
The adjusting of tolerance and water, accurate humid control is easy to operate, reduces cost, reduces many and diverse hand labor, ensures reaction
The mass yield of product reduces environmental pressure, increases economic efficiency.
Detailed description of the invention
Fig. 1 is positive structure diagram of the invention；
Fig. 2 is side structure schematic view of the invention；
Fig. 3 is overlooking structure diagram of the invention；
Fig. 4 is humidifier principle process structural schematic diagram of the invention.
In figure: 1, circulating pump；2, the first solenoid valve；3, first flow controller；4, second flow controller；5, tuning fork object
Bit switch；6, electric heater；7, second solenoid valve；8, system outlet pipeline；9, PLC control cabinet；10, humidity sensor；11,
One check-valves；12, second check-valve；13, heating tank heater；14, moisture probe；15, heating tank；16, blending tank；17, frame
Frame.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of industrial nitrogen warming and humidifying system, including frame
Frame 17 and system entry pipeline, one end of system entry pipeline are connected with second solenoid valve 7, and one end of second solenoid valve 7 passes through
Pipeline is connected with electric heater 6, and the other end of electric heater 6 is divided into two-way by pipeline, and pipeline is connected with second flow all the way
Controller 4, another way pipeline are connected with first flow controller 3, and the other end of first flow controller 3 is connected with by pipeline
Blending tank 16, the other end of second flow controller 4 are connected with second check-valve 12 by pipeline, second check-valve 12 it is another
End is connected with heating tank 15 by pipeline, and one end of heating tank 15 is connected with first check-valve 11, and the first non-return by pipeline
The other end of valve 11 is connected by pipeline with blending tank 16, and the surface of heating tank 15 is equipped with tuning fork level switch 5；
The side surface of blending tank 16 is connected with system outlet pipeline 8, and the surface of blending tank 16 is different from system outlet pipeline 8
Position at humidity sensor 10 is installed, position is equipped with circulating pump 1 to the inner bottom of frame 17 rearward, the one of circulating pump 1
End is connected with the first solenoid valve 2, and the other end of circulating pump 1 is connected with heating tank 15, the side setting of humidity sensor 10
There is moisture probe 14, the surface of heating tank 15 is provided with heating tank heater 13, and the top rear portion of frame 17 is provided with PLC control
Case 9, the outer surface of PLC control cabinet 9 are equipped with liquid crystal operation panel.
In the present embodiment, it is preferred that the surface of heating tank 15 is equipped with temperature sensor, and temperature sensor is in tuning fork
The side of level switch 5 conveniently measures the temperature inside heating tank 15.
In the present embodiment, it is preferred that frame 17 is built using square steel, and with stainless steel plate metal plate bending, is assemblied to form, is made
Frame 17 is more durable.
In the present embodiment, it is preferred that the bottom of heating tank 15 and blending tank 16 is provided with intermediate support, and 15 He of heating tank
Blending tank 16 is arranged side by side, and enables 16 reasonable installation of heating tank 15 and blending tank.
In the present embodiment, it is preferred that PLC control cabinet 9 is fixed with frame 17 by bolt, and PLC control cabinet 9 is installed
It is firm.
In the present embodiment, it is preferred that circulating pump 1 is fixed with frame 17 by bolt, keeps the installation of circulating pump 1 firm.
In the present embodiment, it is preferred that industrial nitrogen warming and humidifying system operational process is as follows:
Step 1: being controlled by liquid crystal operation panel and open second solenoid valve 7, be passed through nitrogen, passes through first flow all the way
Controller 3 enters heating tank 15, and another way enters blending tank 16 by second flow controller 4；
Step 2: it mixes by the nitrogen of heating tank 15 with the steam that 13 heat cycles water of heating tank heater is formed laggard
Enter blending tank 16, when liquid level is lower than safety levels in heating tank 15, system commands the first solenoid valve 2 to open, and circulating pump 1 carries out
Moisturizing；
Step 3: enter blending tank 16 after the nitrogen of second flow controller 4 is heated by electric heater 6；
Step 4: measuring humidity in blending tank 16 by moisture probe 14, when the mixed gas in blending tank 16 is sufficiently mixed
After humidity required for conjunction reaches, system can be delivered to the position that technique uses.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of industrial nitrogen warming and humidifying system, including frame (17) and system entry pipeline, it is characterised in that: the system
One end of system inlet duct is connected with second solenoid valve (7), and one end of the second solenoid valve (7) is connected with electricity by pipeline and adds
The other end of hot device (6), the electric heater (6) is divided into two-way by pipeline, and pipeline is connected with second flow controller all the way
(4), another way pipeline is connected with first flow controller (3), and the other end of the first flow controller (3) is connected by pipeline
It is connected to blending tank (16), the other end of the second flow controller (4) is connected with second check-valve (12) by pipeline, described
The other end of second check-valve (12) is connected with heating tank (15) by pipeline, and one end of the heating tank (15) is connected by pipeline
It is connected to first check-valve (11), and the other end of first check-valve (11) is connected by pipeline with blending tank (16), it is described to add
The surface of hot tank (15) is equipped with tuning fork level switch (5)；
The side surface of the blending tank (16) is connected with system outlet pipeline (8), and the surface of the blending tank (16) is different from being
It is equipped with humidity sensor (10) at the position of system export pipeline (8), the inner bottom of the frame (17) rearward install by position
Have circulating pump (1), one end of the circulating pump (1) is connected with the first solenoid valve (2), and the other end of circulating pump (1) and heating
Tank (15) is connected, and the side of the humidity sensor (10) is provided with moisture probe (14), the surface of the heating tank (15)
It is provided with heating tank heater (13), the top rear portion of the frame (17) is provided with PLC control cabinet (9), the PLC control cabinet
(9) outer surface is equipped with liquid crystal operation panel.
2. a kind of industrial nitrogen warming and humidifying system according to claim 1, it is characterised in that: the heating tank (15)
Surface temperature sensor is installed, and temperature sensor is in the side of tuning fork level switch (5).
3. a kind of industrial nitrogen warming and humidifying system according to claim 1, it is characterised in that: the frame (17) is adopted
It is built with square steel, and with stainless steel plate metal plate bending, is assemblied to form.
4. a kind of industrial nitrogen warming and humidifying system according to claim 1, it is characterised in that: the heating tank (15)
The bottom of blending tank (16) is provided with intermediate support, and heating tank (15) and blending tank (16) are arranged side by side.
5. a kind of industrial nitrogen warming and humidifying system according to claim 1, it is characterised in that: the PLC control cabinet
(9) it is fixed with frame (17) by bolt.
6. a kind of industrial nitrogen warming and humidifying system according to claim 1, it is characterised in that: the circulating pump (1)
It is fixed with frame (17) by bolt.
7. a kind of industrial nitrogen warming and humidifying system according to claim 1, it is characterised in that: the industrial nitrogen
Warming and humidifying system operational process is as follows:
Step 1: being controlled by liquid crystal operation panel and open second solenoid valve (7), be passed through nitrogen, passes through first flow control all the way
Device (3) processed enters heating tank (15), and another way enters blending tank (16) by second flow controller (4)；
Step 2: it is mixed by the nitrogen of heating tank (15) with the steam that heating tank heater (13) heat cycles water is formed laggard
Enter blending tank (16), when heating tank (15) interior liquid level is lower than safety levels, system commands the first solenoid valve (2) to open, circulation
It pumps (1) and carries out moisturizing；
Step 3: enter blending tank (16) after the nitrogen of second flow controller (4) is by electric heater (6) heating；
Step 4: measuring blending tank (16) interior humidity by moisture probe (14), when the mixed gas in blending tank (16) is abundant
After humidity required for mixing reaches, system can be delivered to the position that technique uses.
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 true CN110221641A (en) | 2019-09-10 |
| CN110221641B CN110221641B (en) | 2024-06-07 |
Family
ID=
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020098134A1 (en) * | 2000-06-13 | 2002-07-25 | Hydrogenics Corporation | Catalytic humidifier and heater for the fuel stream of a fuel cell |
| 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 (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020098134A1 (en) * | 2000-06-13 | 2002-07-25 | Hydrogenics Corporation | Catalytic humidifier and heater for the fuel stream of a fuel cell |
| 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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