CN211635936U - Drying system for compressed air dew point temperature adjustment - Google Patents
Drying system for compressed air dew point temperature adjustment Download PDFInfo
- Publication number
- CN211635936U CN211635936U CN201922411557.5U CN201922411557U CN211635936U CN 211635936 U CN211635936 U CN 211635936U CN 201922411557 U CN201922411557 U CN 201922411557U CN 211635936 U CN211635936 U CN 211635936U
- Authority
- CN
- China
- Prior art keywords
- dew point
- air
- desiccator
- output
- air supply
- 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
Images
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model relates to a drying system for compressed air dew point temperature regulation, include: the controller, the desiccator with locate the first dew point hygrometer of desiccator output, first dew point hygrometer and desiccator are connected respectively to the controller, a serial communication port, the desiccator is equipped with a plurality ofly altogether, the output of every desiccator all is equipped with first dew point hygrometer, and a plurality of desiccators are parallelly connected each other, the air supply is connected to the input, the output passes through the air feed collecting tube and connects gas appliances, the air feed collecting tube includes header gas supply and a plurality of air feed branch pipe, gas appliances is connected to header gas supply's output, the output of each air feed branch pipe is connected respectively to the input, the input of each air feed branch pipe corresponds the output of connecting each desiccator respectively, be equipped with the second dew point hygrometer on the header gas supply, and this second dew. Compared with the prior art, the utility model discloses can solve only under the desiccator condition, because the air feed dew point that the desiccator regeneration leads to is unstable and the extravagant big problem of energy.
Description
Technical Field
The utility model relates to a compressed air drying system especially relates to a drying system for compressed air dew point temperature adjusts.
Background
When compressed air is supplied, the dew point temperature of the supplied air is often required, and the required dew point temperature is often different due to various reasons such as pipeline reasons, use environments and the like, so that when the compressed air is supplied, the control is required to be carried out through a dryer.
At present, the exit at the desiccator generally all is provided with the dew point meter to can carry out feedback control to the operating condition of this desiccator, but because the desiccator regeneration back, the temperature is higher, and the state is unstable, and most absorption period dew point temperature in the beginning is far below the dew point that will handle, and along with the going on of time, dew point temperature slowly promotes, and in this process, can lead to the air feed dew point unstable, and the energy also is extravagant relatively.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a drying system for compressed air dew point temperature adjustment, which overcomes the drawbacks of the prior art. The dryer is changed into the linkage of a plurality of dryers, and the second dew-point hygrometer is installed on the air supply main pipe, so that the problems that the air supply dew point is unstable and the energy waste is large due to the regeneration of the dryer under the condition that only the dryer is used can be solved.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a drying system for compressed air dew point temperature regulation, includes controller, desiccator and the first dew point hygrometer of locating the desiccator output, first dew point hygrometer and desiccator are connected respectively to the controller, the desiccator is equipped with a plurality ofly altogether, and the output of every desiccator all is equipped with first dew point hygrometer, and a plurality of desiccators are parallelly connected each other, and the air supply is connected to the input, and the output passes through air supply manifold connection gas appliances, air supply manifold includes air supply main and a plurality of air supply branch pipe, air appliances are connected to air supply main's output, and the output of each air supply branch pipe is connected respectively to the input, and the input of each air supply branch pipe corresponds the output of connecting each desiccator respectively, be equipped with the second dew point hygrometer on the air supply main, and this second dew point hygrometer connects the.
And a second butterfly valve for overhauling is arranged on the gas supply branch pipe.
The dryer is connected with an air source through an air inlet integrated pipe, the air inlet integrated pipe comprises an air inlet main pipe and a plurality of air inlet branch pipes, the input end of the air inlet main pipe is connected with the air source, the output end of the air inlet main pipe is respectively connected with each air inlet branch pipe, and each air inlet branch pipe is respectively and correspondingly connected with each dryer.
And the air inlet branch pipes are provided with first butterfly valves for overhauling.
The drying machine is provided with 3-20 in total.
The air source is an air storage tank.
The controller is a PLC controller.
The first dew point meter and the second dew point meter are both high-precision dew point meters.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the dryer is changed into the linkage of a plurality of dryers, and the second dew-point hygrometer is installed on the air supply main pipe, so that the problems that the air supply dew point is unstable and the energy waste is large due to the regeneration of the dryer under the condition that only the dryer is used can be solved.
2) The dew point temperature of the main pipe is used for adjusting the regeneration dew point temperature of a single drier, so that the drying time of the drier is prolonged, the regeneration frequency is reduced, and the energy consumption of the system is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein: 1. the system comprises an air source, 2, a dryer, 3, a first dew point instrument, 4, an air using device, 5, a controller, 6, a second dew point instrument, 7, an air inlet manifold, 8, air inlet branch pipes, 9, air supply branch pipes, 10 and an air supply manifold.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
A drying system for compressed air dew point temperature adjustment is disclosed, as shown in figure 1, and comprises a controller 5, a dryer 2 and a first dew point instrument 3 arranged at the output end of the dryer 2, wherein the controller 5 is respectively connected with the first dew point instrument 3 and the dryer 2, the number of the dryers 2 is totally multiple, the output end of each dryer 2 is provided with the first dew point instrument 3, and a plurality of desiccators 2 connect in parallel each other, and the input is connected air supply 1, and the output passes through the integrated gas supply pipe and connects gas appliances 4, and the integrated gas supply pipe includes gas main 10 and a plurality of gas supply branch pipe 9, and gas appliances 4 is connected to the output of gas main 10, and the output of each gas supply branch pipe 9 is connected respectively to the input, and the input of each gas supply branch pipe 9 corresponds the output of connecting each desiccator 2 respectively, is equipped with second dew point hygrometer 6 on the gas main 10, and this second dew point hygrometer 6 connection director 5.
The problems that the air supply dew point is unstable and energy waste is large due to regeneration of the dryer 2 only under the condition of the dryer 2 can be solved by changing one dryer 2 into linkage of a plurality of dryers 2 and installing the second dew point instrument 6 on the air supply main pipe 10. The dew point temperature of the main pipe is used for adjusting the regeneration dew point temperature of the single drier 2, so that the drying time of the drier 2 is prolonged, the regeneration frequency is reduced, and the energy consumption of the system is reduced.
The gas source 1 may be a gas tank. The air source 1 is connected through the air inlet integrated pipe to the drying machine 2, the air inlet integrated pipe comprises an air inlet main pipe 7 and a plurality of air inlet branch pipes 8, the air source 1 is connected to the input end of the air inlet main pipe 7, the air inlet branch pipes 8 are connected to the output end of the air inlet main pipe respectively, and the drying machine 2 is correspondingly connected to the air inlet branch pipes 8 respectively. Be equipped with on the air supply branch pipe 9 and overhaul and use the second butterfly valve, all be equipped with on the air supply branch pipe 8 and overhaul and use first butterfly valve, desiccator 2 is equipped with 3 ~ 20 altogether, and specifically can be decided as the circumstances.
The control method of the system comprises the following steps:
step S1: setting the dew point temperature of a header pipe;
step S2: and when the existing drying machines 2 are regenerated, controlling the rest drying machines 2 to increase the dew point temperature according to the dew point temperature of the header gas collected by the second dew point instrument 6.
When the drier 2 is about to reach the set temperature, the dew point temperature is controlled to be increased.
This application has increased compressed air house steward's dew point hygrometer, optimizes every 2 self dew point control system of desiccator simultaneously, can adjust self desiccator 2's dew point output in real time according to air feed house steward 10 dew point feedback, guarantees that the air feed dew point is stable.
According to the requirement of the user process equipment on the compressed air, the newly-added second dew-point instrument 6 at the air supply main 10 is set, so that the quality of the supplied compressed air is ensured to be higher than the requirement given by the user. According to the setting of the second dew-point instrument 6 at the air supply main 10 and the actual operation condition of the dryer 2, the regeneration dew-point temperature of the dryer 2 which is about to reach the set temperature is increased, so that the drying time of the dryer 2 is prolonged while the dew-point temperature of the compressed air of the air supply main 10 is ensured to meet the requirement.
Claims (8)
1. The utility model provides a drying system for compressed air dew point temperature regulation, includes controller, desiccator and the first dew point hygrometer of locating the desiccator output, first dew point hygrometer and desiccator are connected respectively to the controller, a serial communication port, the desiccator is equipped with a plurality ofly altogether, and the output of every desiccator all is equipped with first dew point hygrometer, and a plurality of desiccators are parallelly connected each other, and the air supply is connected to the input, and the output passes through air supply manifold connection gas appliances, air supply manifold includes air supply main and a plurality of air supply branch pipe, air appliances are connected to air supply main's output, and the output of each air supply branch pipe is connected respectively to the input, and the input of each air supply branch pipe corresponds the output of connecting each desiccator respectively, be equipped with the second dew point hygrometer on the air supply main, and this second dew point hygrometer connects.
2. The drying system for dew point temperature adjustment of compressed air as claimed in claim 1, wherein a second butterfly valve for maintenance is provided on the air supply branch pipe.
3. The drying system for dew point temperature adjustment of compressed air as claimed in claim 1, wherein the dryers are connected with an air source through an air inlet integrated pipe, the air inlet integrated pipe comprises an air inlet main pipe and a plurality of air inlet branch pipes, the input end of the air inlet main pipe is connected with the air source, the output end of the air inlet main pipe is respectively connected with the air inlet branch pipes, and the air inlet branch pipes are respectively correspondingly connected with the dryers.
4. The drying system for dew point temperature adjustment of compressed air as claimed in claim 3, wherein the inlet branch pipes are provided with a first butterfly valve for maintenance.
5. The drying system for the dew point temperature adjustment of compressed air as claimed in claim 1, wherein the number of the dryers is 3 to 20.
6. The drying system for compressed air dew point temperature adjustment of claim 1, wherein said air supply is an air tank.
7. Drying system for compressed air dew point temperature regulation according to claim 1, characterized in that the controller is a PLC controller.
8. Drying system for compressed air dew point temperature regulation according to claim 1, characterised in that the first and second dew point meter are both high precision dew point meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411557.5U CN211635936U (en) | 2019-12-28 | 2019-12-28 | Drying system for compressed air dew point temperature adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411557.5U CN211635936U (en) | 2019-12-28 | 2019-12-28 | Drying system for compressed air dew point temperature adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211635936U true CN211635936U (en) | 2020-10-09 |
Family
ID=72700199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922411557.5U Active CN211635936U (en) | 2019-12-28 | 2019-12-28 | Drying system for compressed air dew point temperature adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211635936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054190A (en) * | 2019-12-28 | 2020-04-24 | 宁波杭州湾新区祥源动力供应有限公司 | Linkage control system and method for compressed air dew point temperature main pipe |
-
2019
- 2019-12-28 CN CN201922411557.5U patent/CN211635936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054190A (en) * | 2019-12-28 | 2020-04-24 | 宁波杭州湾新区祥源动力供应有限公司 | Linkage control system and method for compressed air dew point temperature main pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205228812U (en) | Proportional valve capability test device | |
| CN106482349A (en) | Secondary pressure intelligent adjusting method and system for gas water heater | |
| CN211635936U (en) | Drying system for compressed air dew point temperature adjustment | |
| CN109603525A (en) | A kind of denitration subregion spray ammonia control method based on unevenness judgement | |
| CN109365134B (en) | Automatic control method of dust removal system in coal-fired power generation system | |
| CN104317281A (en) | Energy-saving and water-saving device for distributed control over industrial circulating water and control method thereof | |
| CN116444122A (en) | Intelligent control system and control method for efficient low-energy-consumption operation of sludge thin-layer drying | |
| CN113932976B (en) | Airplane rain test control system and control method | |
| CN111054190A (en) | Linkage control system and method for compressed air dew point temperature main pipe | |
| CN115031918A (en) | System and process for pressure regulation of variable flow field | |
| CN211822989U (en) | Centralized exhaust system | |
| CN105618293A (en) | Stable-pressure water supply spraying device and use method thereof | |
| CN206817175U (en) | Multi-quantity air compression station networking control device | |
| CN204003380U (en) | A kind of split type mini air compressor gas transmission pipeline net work | |
| CN105716068A (en) | Optimization control system and method for variable-load economic operation of boiler | |
| CN109812702A (en) | A kind of natural gas line divides defeated realization device automatically | |
| CN212107883U (en) | Steam pressure stabilizing system | |
| CN210808823U (en) | Intelligent aquaculture system | |
| CN113531708A (en) | Cooling water control system and method for decoupling type efficient central air conditioner | |
| CN205557642U (en) | Be applied to intelligent water supply economizer of BOPP production line | |
| CN220395970U (en) | Compressed air supply system | |
| CN111377517A (en) | System and method for treating water in thermal power plant furnace based on ammonia oxygen water | |
| CN207216442U (en) | Textile raw material regain intelligent controlling device | |
| CN205154586U (en) | Air compressor machine unit intelligence control system based on user info ization allotment | |
| CN117682656B (en) | System and method for calculating and controlling AAO sewage treatment process gas quantity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |