CN205672684U - Absorption drier dew point accuracy-control system - Google Patents
Absorption drier dew point accuracy-control system Download PDFInfo
- Publication number
- CN205672684U CN205672684U CN201620572296.9U CN201620572296U CN205672684U CN 205672684 U CN205672684 U CN 205672684U CN 201620572296 U CN201620572296 U CN 201620572296U CN 205672684 U CN205672684 U CN 205672684U
- Authority
- CN
- China
- Prior art keywords
- unit
- user
- dew point
- gas
- absorption drier
- 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.)
- Active
Links
Landscapes
- Drying Of Gases (AREA)
Abstract
The open a kind of absorption drier dew point accuracy-control system of the utility model, including compressed air piping, cooled dehydrated unit, dust filter unit unit, absorption drier unit and the online dew point hygrometer of user, compressed air piping is connected with cooled dehydrated unit, dust filter unit unit successively；Dust filter unit unit divides two-way to connect, and wherein, a road is connected with absorption drier unit, and another Lu Yupu gas electric control valve, the bypass of general gas are connected；Above-mentioned two-way remerges after being connected, and then female pipe is connected with user, and the female pipe of this user is disposed with the online dew point hygrometer of user.The utility model enters absorption drier and the bypass of general gas by point two-way after cooled dehydrated unit, dust filter unit of calming the anger, clean gas after the absorption of drying machine send user after mixing with general gas in the bypass of general gas, user side pipeline is located at line dew point hygrometer, general gas bypass motor-driven valve is instructed to adjust general throughput, accomplish general gas and clean gas rational proportion, it is achieved user's dew point accurately controls.
Description
Technical field
The utility model belongs to compressed air, energy-conserving and environment-protective technical field, relates to a kind of absorption drier dew point accurate
Control system.
Background technology
Dew point is the key technical indexes to quality requirements of calming the anger for the user, and absorbed type drying machine technology is to realize dewpoint requirements
Technical way.Absorption drier generally uses clean gas dew point control methods to carry out automatically controlling, adjust, after drying
When clean gas dew-point temperature is higher than setting value, this adsorption barrel adsorption process terminates, and enters adsorbent and is dried reproduced state；It is switched to
Another standby adsorption barrel adsorbs, and and so forth, switches.
Original system is that compressed air sends into absorption drier through piping, send user after dew point control is dried.Dry
After dry clean gas dew-point temperature performance for from low to high more low to high process.This mainly due to adsorbent in adsorption process
In, the characteristic that adsorption capacity is gradually reduced determines.In terms of practical operation situation, drying machine is in adsorption process, and clean gas reveals
The dew-point temperature that some temperature needs less than user for a long time.It is not difficult to find out, the stage ultra-low dew point phenomenon of clean gas in adsorption process
It is a kind of unnecessary waste.
Utility model content
The purpose of this utility model is to provide a kind of absorption drier dew point accuracy-control system, carries out user's gas
Dew point accurately controls, and reduces the unnecessary waste of clean gas stage ultra-low dew point phenomenon in adsorption process, it is achieved energy-saving and cost-reducing
Purpose.
The purpose of this utility model can be achieved through the following technical solutions:
Absorption drier dew point accuracy-control system, including compressed air piping, cooled dehydrated unit, dust filter unit
Unit, absorption drier unit and the online dew point hygrometer of user, described compressed air piping successively with cooled dehydrated unit, powder
Dirt filter unit is connected；Described dust filter unit unit divides two-way to connect, wherein, and a road and absorption drier unit phase
Connection, another Lu Yupu gas electric control valve, the bypass of general gas are connected；Above-mentioned two-way remerges after being connected, then female pipe phase with user
Connection, the female pipe of this user is disposed with the online dew point hygrometer of user.
The beneficial effects of the utility model: compressed air piping is increased cooled dehydrated unit, dust mistake by the utility model
Filter module and the bypass of general gas, point two-way of calming the anger after cooled dehydrated unit, dust filter unit enter absorption drier and
General gas bypasses, and the clean gas after the absorption of drying machine send user after mixing with general gas in the bypass of general gas, and user side pipeline is located at line dew
Point instrument, instructs general gas bypass motor-driven valve to adjust general throughput, accomplishes general gas and clean gas rational proportion, it is achieved user's dew point is accurately controlled
System.
Brief description
Below in conjunction with the accompanying drawings the utility model is further described for the ease of it will be appreciated by those skilled in the art that.
Fig. 1 is the utility model structural representation；
In figure: 1-compressed air piping；2-cooled dehydrated unit；3-dust filter unit unit；4-absorption drier list
Unit；5-general gas electric control valve；The general gas of 6-bypasses；The online dew point hygrometer of 7-user.
Detailed description of the invention
1st, absorption drier dew point accuracy-control system, as it is shown in figure 1, this system composition and function are as follows:
2nd, the connecting mode of absorption drier dew point accuracy-control system, sees Fig. 1；
Compressed air piping 1 is divided into two-way, a road with cooled dehydrated unit after the 2nd, dust filter unit unit 3 is connected successively
Being connected with absorption drier unit 4, the bypass of another Lu Yupu gas electric control valve the 5th, general gas 6 is connected, two-way remerge after with
The female pipe of user is connected, and the female pipe of user is disposed with the online dew point hygrometer of user 7.
3rd, method of adjustment
It is provided with the online dew point hygrometer of user 7 by family end pipeline, instruct the general gas electric control valve 5 of general gas bypass 6 to adjust general
Throughput；
If user's pressure leak source requires to be-20 DEG C, when absorption drier unit 4 starts absorption, drying machine outlet dew
Point about-70 DEG C；When general gas electric control valve 5 cuts out, the online dew point hygrometer of user 7 is also-70 DEG C, and PLC instructs general gas electric adjustable
Joint valve 5 is opened greatly, and general gas mixes with clean gas, the control online dew point hygrometer of user more than 7 to-20 DEG C, with drying machine outlet dew point
(the online dew point of user) promotes, and PLC instructs general gas bypass motor-driven valve gradually to turn down to closedown；Reach when drying machine exports dew point-
When 20 DEG C, drying machine adsorption barrel switches, about-70 DEG C of drying machine outlet dew point (the online dew point of user), and PLC instructs general gas bypass electricity
Dynamic valve is opened greatly, and so forth.
Compressed air piping is increased cooled dehydrated unit, dust filter unit unit and the bypass of general gas, pressure by the utility model
Gas point two-way after cooled dehydrated unit, dust filter unit enters absorption drier and the bypass of general gas, and drying machine adsorbs
After the bypass of clean gas and general gas in general gas mix after send user, user side pipeline is located at line dew point hygrometer, instructs general gas to bypass electronic
Valve adjusts general throughput, accomplishes general gas and clean gas rational proportion, it is achieved user's dew point accurately controls.
From in March, 2016, absorption drier dew point accuracy-control system successful Application in certain high and dry machine system, supply
Gas capability improving, effectively reduces drying machine energy consumption.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Described specific embodiment is made various modification or supplements or use similar mode to substitute, without departing from reality by member
By novel structure or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (1)
1. absorption drier dew point accuracy-control system, including compressed air piping (1), cooled dehydrated unit (2), dust mistake
Filter module (3), absorption drier unit (4) and the online dew point hygrometer of user (7), it is characterised in that:
Described compressed air piping (1) is connected with cooled dehydrated unit (2), dust filter unit unit (3) successively；
Described dust filter unit unit (3) point two-way connects, and wherein, a road is connected with absorption drier unit (4), another
Lu Yupu gas electric control valve (5), general gas bypass (6) are connected；
Above-mentioned two-way remerges after being connected, and then female pipe is connected with user, and the female pipe of this user is disposed with the online dew point hygrometer of user
(7)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572296.9U CN205672684U (en) | 2016-06-07 | 2016-06-07 | Absorption drier dew point accuracy-control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572296.9U CN205672684U (en) | 2016-06-07 | 2016-06-07 | Absorption drier dew point accuracy-control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205672684U true CN205672684U (en) | 2016-11-09 |
Family
ID=57432855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620572296.9U Active CN205672684U (en) | 2016-06-07 | 2016-06-07 | Absorption drier dew point accuracy-control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205672684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854441A (en) * | 2016-06-07 | 2016-08-17 | 安徽欣创节能环保科技股份有限公司 | Precise dew point control system and adjustment method of adsorption drier |
-
2016
- 2016-06-07 CN CN201620572296.9U patent/CN205672684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854441A (en) * | 2016-06-07 | 2016-08-17 | 安徽欣创节能环保科技股份有限公司 | Precise dew point control system and adjustment method of adsorption drier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104722094A (en) | Second-generation spray-drying equipment of circulating fluidized bed | |
| CN100536995C (en) | Method and device for absorptive drying | |
| CN205672684U (en) | Absorption drier dew point accuracy-control system | |
| CN102200327B (en) | Multifunctional air processing system | |
| CN203797852U (en) | Constant temperature and humidity type runner dehumidifier | |
| CN202087215U (en) | Adsorption dryer | |
| CN204880456U (en) | Modular air dehydrating unit | |
| CN105854441A (en) | Precise dew point control system and adjustment method of adsorption drier | |
| CN207025010U (en) | A kind of compressed-air drier | |
| CN210623027U (en) | Cooling and dehumidifying device for air inlet of air compressor | |
| CN206184227U (en) | Compressed air dewpoint control device | |
| CN209065416U (en) | A kind of low pressure adsorbent oxygenerator | |
| CN201279431Y (en) | Natural gas afterheat regeneration dehumidifier | |
| CN106823684B (en) | The temperature swing adsorption system and method for carbon dioxide in energy-saving separation industrial smoke | |
| CN108893569A (en) | A kind of blast furnace blast moisture separator and its dehumidification method | |
| CN206778157U (en) | A kind of waste heat regeneration air drying device | |
| CN204522550U (en) | There is the air interchanger of automatic regulation function | |
| CN201621791U (en) | Multifunctional air handling device | |
| CN112923509A (en) | Intelligent environment monitoring and processing system | |
| CN210004529U (en) | Energy-saving rotary wheel dehumidification unit | |
| CN205880702U (en) | Adsorption dryer's temperature control device | |
| CN203797836U (en) | Single-wheel dehumidifier | |
| CN205825271U (en) | A kind of natural gas regeneration heating rotary dehumidifier | |
| CN104922987A (en) | Energy-saving intelligent waste gas treatment device | |
| CN215863779U (en) | Fresh air dehumidifying unit for controlling constant air-out state by utilizing absolute humidity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |