CN207335029U - A kind of humidification system - Google Patents
A kind of humidification system Download PDFInfo
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- CN207335029U CN207335029U CN201721026026.9U CN201721026026U CN207335029U CN 207335029 U CN207335029 U CN 207335029U CN 201721026026 U CN201721026026 U CN 201721026026U CN 207335029 U CN207335029 U CN 207335029U
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- humidification
- shunt conduit
- humidification system
- humidity
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Abstract
It the utility model is related to a kind of humidification system.Humidification system includes admission line, at least two-way shunt conduit is connected with after admission line, adjusting switch is both provided with per road shunt conduit, humidification device is wherein at least provided with shunt conduit all the way, at least shunt conduit is to be not added with wet gas current pipeline all the way, the other end of multichannel shunt conduit is connected with mixing arrangement, humidification system further includes closed-loop control system, the humidity sensor of gas humidity after closed-loop control system includes controller and mixed for monitoring, the aperture for feedback signal two adjusting switch of adjusting that controller is connected with two adjusting switch and passes through humidity sensor.The humidification system of the utility model, the uncertain air-flow of being flowed in pipeline, volume can not only be humidified, and closed-loop control system is set, the humidity of gas after real time monitoring humidification, and adjust the ratio of two strands of air-flows in time according to the humidity value, the gas after humidification is maintained at constant humidity, improve the precision that humidification is adjusted.
Description
Technical field
It the utility model is related to a kind of humidification system.
Background technology
Traditional ultrasonic wave, high-pressure atomization, centrifugal humidification technology be typically all by controlling humidification amount to realize damping,
It can only be humidified for quantity space, and humidification process can not be carried out for the uncertain gas of being flowed in pipeline, volume,
For this problem, an Authorization Notice No. is 203798798 U of CN, a kind of auxiliary humidification device of entitled gas piping
Chinese patent disclose a kind of humidification device that can be humidified to flowing gas in pipeline, including inlet suction port（I.e. into
Feed channel）, two-way distribution pipeline is connected with after inlet suction port, and mass flowmenter is both provided with two-way distribution pipeline（Adjust
Switch）, wherein being provided with humidification device on distribution pipeline all the way, the other end of two-way distribution pipeline is with mixing output unit（I.e.
Mixing arrangement）Connect and mixed in output unit is mixed, which when in use, passes through the quality stream on the every road pipeline of adjusting
Gauge adjusts humidification gas and is not added with the ratio of humid gas and then adjusts the humidity of overall output gas, for from inlet suction port
Middle input, the uncertain gas of volume, are divided into two streams by gas, by the adjusting of its two-way air-flow Auto-proportion so as to fulfill
The humidification process of the uncertain gas of volume in pipeline.But the device is in actual use, when the air-flow in pipeline goes out
When existing flow changes, since the present apparatus does not monitor regulating measure effectively again, cause last output gas humidity change compared with
Greatly, damping precision is low.
Utility model content
The purpose of this utility model is to provide a kind of humidification system that can in time, accurately carry out damping.
To achieve the above object, a kind of technical solution of humidification system of the utility model is 1：A kind of humidification system, including
Admission line, is connected with least two-way shunt conduit after admission line, per road shunt conduit on be both provided with adjusting switch, wherein
Humidification device is at least provided with shunt conduit all the way, at least shunt conduit is to be not added with wet gas current pipeline, multichannel isocon all the way
The other end in road is connected with mixing arrangement, and the humidification system further includes closed-loop control system, and the closed-loop control system includes
Controller and the humidity sensor for gas humidity after monitoring mixing, the controller are connected and lead to two adjusting switch
The feedback signal for crossing humidity sensor adjusts the aperture of two adjusting switch.The humidification system of the utility model, not only pass through by
The dry gas for needing to humidify shunts in proportion, and it is suitable so as to obtain that two strands of air-flows are mixed after being humidified to wherein one air-flow
The air-flow of humidity and then realization do not know volume the humidification process of gas, and set closed-loop control system, and real time monitoring adds
The humidity of gas after wet, and according to the ratio of the humidity value two strands of air-flows of timely adjustment, not only it is maintained at the gas after humidification
Constant humidity, improves the precision that humidification is adjusted, and is controlled during whole adjust using full automation, makes humidification system
The simpler convenience of adjusting.
It 2 is further improved on the basis of technical solution 1 that a kind of technical solution of humidification system of the utility model, which is,：
The shunt conduit has two-way, is respectively the first shunt conduit and the second shunt conduit, humidification dress is set in the first shunt conduit
Put.
It 3 is further improved on the basis of technical solution 1 that a kind of technical solution of humidification system of the utility model, which is,：
Outlet pipe is connected after mixing arrangement, the humidity sensor is arranged on outlet pipe.
It 4 is further improved on the basis of technical solution 3 that a kind of technical solution of humidification system of the utility model, which is,：
The closed-loop control system further include be arranged in shunt conduit and on outlet pipe, for measuring pipeline internal gas flow
Flow sensor, the flow sensor is connected with controller.
It 5 is further improved on the basis of technical solution 1 that a kind of technical solution of humidification system of the utility model, which is,：
The closed-loop control system further include be arranged on air inlet pipeline, the pressure sensing for measuring gas pressure in air inlet pipeline
Device, the pressure sensor are connected with controller.
It 6 is further improved on the basis of technical solution 2 that a kind of technical solution of humidification system of the utility model, which is,：
The humidification device permeates humidification device for film, and the film infiltration humidification device includes the humidifier connected with the first shunt conduit
And to the water tank to supply water in humidifier, the water in water tank is squeezed into humidifier by water pump.
It 7 is further improved on the basis of technical solution 6 that a kind of technical solution of humidification system of the utility model, which is,：
The water pump be the water pump that can rotate and reverse the water in water tank is squeezed into humidifier and reversion when rotating forward when will humidification
Water in device is drawn back to water tank.Humidification device is permeated using film, avoids traditional ultrasonic wave, high-pressure atomization, centrifugal humidification
Humidify that particle is big, has the shortcomings that dust, aqueous vapor in mode and be easily condensed into drop, unstable, humidifying effect is more preferable.
A kind of technical solution of humidification system of the utility model be 8 be any technical solution in technical solution 1-7 base
It is further improved on plinth：The mixing arrangement includes helix tube.
It 9 is further improved on the basis of technical solution 8 that a kind of technical solution of humidification system of the utility model, which is,：
The mixing arrangement further includes the air accumulator for being arranged at helix tube rear.
A kind of technical solution of humidification system of the utility model be 10 be any technical solution in technical solution 1-7 base
It is further improved on plinth：The check valve for preventing that air-flow from flowing backwards is both provided with close to one end of mixing arrangement per road shunt conduit.
A kind of technical solution of humidification system of the utility model be 11 be any technical solution in technical solution 1-7 base
It is further improved on plinth：Safety valve is provided with the air inlet pipeline.
A kind of technical solution of humidification system of the utility model be 12 be any technical solution in technical solution 1-7 base
It is further improved on plinth：The closed-loop control system is PID closed-loop control systems.
Brief description of the drawings
Fig. 1 is a kind of system diagram of humidification system specific embodiment 1 of the utility model；
In figure：1st, admission line；11st, needle-valve；12nd, pressure reducing valve；13rd, pressure gauge；14th, safety valve；2nd, the first shunt conduit；
21st, the first adjusting switch；3rd, the second shunt conduit；31st, the second adjusting switch；41st, helix tube；42nd, air accumulator；5th, air outlet pipe
Road；61st, controller；62nd, pressure sensor；63rd, flow sensor；64th, humidity sensor；71st, humidifier；72nd, water tank；73、
Water pump；74th, solenoid valve；8th, check valve.
Embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of a kind of humidification system of the utility model, as shown in Figure 1, including admission line 1, air inlet pipe
Two-way shunt conduit is connected with behind road 1, is respectively the first shunt conduit 2 and the second shunt conduit 3, distinguishes in two-way shunt conduit
The first adjusting switch 21 and the second adjusting switch 31 are provided with, wherein humidification device is provided with the first shunt conduit 2, two-way point
The flow tube road other end is connected with mixing arrangement, the rear connection outlet pipe 5 of mixing arrangement.
Wherein, two adjusting switch are proportional flow control valve, and the mixing arrangement includes the spiral shell connected with two-way shunt conduit
Coil 41 and it is arranged on the air accumulator 42 that 41 rear end of helix tube is connected with outlet pipe 5；The humidification device adds for film infiltration
Wet device, film infiltration humidification device include the humidifier 71 that is connected with the first shunt conduit 2 and to supplying water in humidifier 71
Water tank 72, is connected between water tank 72 and humidifier 71 by circulating water pipe, and water pump 73 and solenoid valve 74 are provided with circulating water pipe,
Water pump 73 can rotate and reverse, and when humidification system works normally, open solenoid valve 74, the water in water tank 72 by water pump 73 just
Turn to squeeze into humidifier 71, when humidification system does not work, water pump 73 inverts, and the water in humidifier 71 is drawn back into water tank 72
Solenoid valve 74 is closed afterwards, stops water pump 73, is ensured in humidifier 71 without residual moisture.
The humidification system further includes closed-loop control system, and in the present embodiment, the closed-loop control system is PID closed loops
Control system, the PID closed-loop control systems include controller 61, are arranged on outlet pipe 5 and are connected with controller 61
Humidity sensor 64, the flow sensor 63 for being arranged on two shunt conduits and outlet pipe 5 and being connected with controller 61 with
And the pressure sensor 62 for being arranged on admission line 1 and being connected with controller 61, controller 61 respectively with two shunt conduits
On the connection of two adjusting switch and the aperture of two adjusting switch is adjusted by the feedback signal of humidity sensor 64.
In addition, needle-valve 11, pressure reducing valve 12 and safety valve 14 are additionally provided with the admission line 1, before pressure reducing valve 12
Both sides are both provided with pressure gauge 13 afterwards.Two shunt conduits are both provided with the list for preventing that air-flow from flowing backwards close to one end of helix tube 41
To valve 8.
In addition, permeated in film in humidification device, in order to avoid producing ion in water route and then influencing the humidification of humidifier 71
Effect, whole water route use anti-corrosion device, wherein, water tank 72 uses stainless steel water tank 72, and water pump 73 uses engineering plastic pump
Body, engineering plastic impeller, ceramic shaft and graphite bearing, various terminal use copper product, it is entirely avoided produce the possibility of corrosion
Property, so as to ensure efficient humidifying effect.
In actual use, dry gas is decompressed to the humidification system of the utility model through needle-valve 11, pressure reducing valve 12
0.05MPa, is then divided into two stocks and does not flow to two shunt conduits, and the air-flow into the first shunt conduit 2 is opened in the first adjusting
After the adjusting of pass 21 is adjusted downward to suitable flow, height humidification is carried out into humidifier 71, obtains high humidity gas；Into second
The air-flow of shunt conduit 3 is adjusted to desired flow after the second adjusting switch 31, obtains the dry gas of desired flow.Then it is high
Humid gas is sufficiently mixed with dry gas in helix tube 41, afterwards into carrying out dry and wet mixing again in air accumulator 42,
Reach the gas that humidity meets requirement.
When fluctuation, which occurs, for the gas flow in pipeline causes the humidity of mixed gas to change, humidity sensor
This variation is fed back into controller in time, controller is by its internal control computing in time to the aperture of two adjusting switch
It is adjusted, so that mixed gas humidity recovers to setting value.
Whole damping process uses full-automatic work pattern, has the function of start ＆ shutdown through one key, i.e., after sets target humidity value,
The real-time humidity value that controller 61 is returned according to humidity sensor 64, by internal control algorithm and advanced PID closed-loop controls,
The aperture size of the first adjusting switch 21 and the second adjusting switch 31 is adjusted in real time, is finally reached the suitable gas of humidity,
Easy to operate, easy to use, maintenance is easy.
The humidification system of the utility model, can not only humidify the uncertain air-flow of being flowed in pipeline, volume,
Moreover, PID closed-loop control systems are set, the humidity of gas after real time monitoring humidification, and according to the humidity value two strands of adjustment in time
The ratio of air-flow, not only makes the gas after humidification be maintained at constant humidity, improves the precision that humidification is adjusted, and entirely adjusting
During controlled using full automation, make the simpler convenience of adjusting of humidification system.
In addition, humidification device using film infiltration humidification device, avoid traditional ultrasonic wave, high-pressure atomization, it is centrifugal plus
Humidify that particle is big, has the shortcomings that dust, aqueous vapor in wet mode and be easily condensed into drop, unstable, humidifying effect is more preferable.
The humidification system of the utility model can also be directed to space gases and carry out damping.
The specific embodiment 2 of the humidification system of the utility model and specific embodiment 1 difference lies in：The shunt conduit
It is more than that two-way is set, three tunnels, four tunnels, five tunnels etc. can be set, and multichannel shunt conduit at least sets humidification device on the way, at least
Humidification device is not provided with all the way, to be not added with wet gas current pipeline, as long as air-flow can be divided into humidification road and do not humidified.
The specific embodiment 3 of the humidification system of the utility model and specific embodiment 1 difference lies in：The humidity sensor
Device is arranged at the gas outlet of air accumulator without being provided on outlet pipe.
The specific embodiment 4 of the humidification system of the utility model and specific embodiment 1 difference lies in：The mixing arrangement
Can helix tube be only set or air accumulator is only set, when only setting air accumulator, agitator arm can be set in air accumulator.
The specific embodiment 5 of the humidification system of the utility model and specific embodiment 1 difference lies in：The humidification device
Film infiltration humidification device can not also be used, and uses other humidification devices, such as ultrasonic wave, high-pressure atomization, centrifugal humidification
Device etc..
Claims (12)
1. a kind of humidification system, including admission line, at least two-way shunt conduit is connected with after admission line, per road shunt conduit
On be both provided with adjusting switch, humidification device is wherein at least provided with shunt conduit all the way, at least all the way shunt conduit for not
Airflow line is humidified, the other end of multichannel shunt conduit is connected with mixing arrangement, it is characterised in that：The humidification system further includes
Closed-loop control system, the humidity sensor of gas humidity after the closed-loop control system includes controller and mixed for monitoring
Device, feedback signal two adjusting switch of adjusting that the controller is connected with two adjusting switch and passes through humidity sensor are opened
Degree.
2. humidification system according to claim 1, it is characterised in that：The shunt conduit has two-way, is respectively first point
Flow tube road and the second shunt conduit, set humidification device in the first shunt conduit.
3. humidification system according to claim 1, it is characterised in that：Outlet pipe, the humidity are connected after mixing arrangement
Sensor is arranged on outlet pipe.
4. humidification system according to claim 3, it is characterised in that：The closed-loop control system, which further includes, is arranged at shunting
Flow sensor on pipeline and on outlet pipe, for measuring pipeline internal gas flow, the flow sensor and control
Device connection processed.
5. humidification system according to claim 1, it is characterised in that：The closed-loop control system, which further includes, is arranged at air inlet
Pressure sensor on pipeline, for measuring gas pressure in admission line, the pressure sensor are connected with controller.
6. humidification system according to claim 2, it is characterised in that：The humidification device permeates humidification device, institute for film
Stating film infiltration humidification device includes the humidifier that is connected with the first shunt conduit and to the water tank to supply water in humidifier, in water tank
Water squeezed into by water pump in humidifier.
7. humidification system according to claim 6, it is characterised in that：The water pump be the water pump that can rotate and reverse with
The water in humidifier is drawn back to water tank when the water in water tank being squeezed into humidifier and reversion during rotating forward.
8. according to the humidification system described in any claim in claim 1-7, it is characterised in that：The mixing arrangement includes
Helix tube.
9. humidification system according to claim 8, it is characterised in that：The mixing arrangement further includes be arranged at helix tube after
The air accumulator of side.
10. according to the humidification system described in any claim in claim 1-7, it is characterised in that：Leaned on per road shunt conduit
One end of nearly mixing arrangement is both provided with the check valve for preventing that air-flow from flowing backwards.
11. according to the humidification system described in any claim in claim 1-7, it is characterised in that：On the admission line
It is provided with safety valve.
12. according to the humidification system described in any claim in claim 1-7, it is characterised in that：The closed-loop control system
Unite as PID closed-loop control systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721026026.9U CN207335029U (en) | 2017-08-16 | 2017-08-16 | A kind of humidification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721026026.9U CN207335029U (en) | 2017-08-16 | 2017-08-16 | A kind of humidification system |
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| Publication Number | Publication Date |
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| CN207335029U true CN207335029U (en) | 2018-05-08 |
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ID=62373517
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| CN201721026026.9U Active CN207335029U (en) | 2017-08-16 | 2017-08-16 | A kind of humidification system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461857A (en) * | 2017-08-16 | 2017-12-12 | 凯迈（洛阳）气源有限公司 | A kind of humidification system and air-humidification method |
| CN109163403A (en) * | 2018-07-20 | 2019-01-08 | 南京理工大学 | A kind of air moistening system of compressed air |
-
2017
- 2017-08-16 CN CN201721026026.9U patent/CN207335029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461857A (en) * | 2017-08-16 | 2017-12-12 | 凯迈（洛阳）气源有限公司 | A kind of humidification system and air-humidification method |
| CN109163403A (en) * | 2018-07-20 | 2019-01-08 | 南京理工大学 | A kind of air moistening system of compressed air |
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