CN204202346U - A kind of air quantity automatic allocation device - Google Patents
A kind of air quantity automatic allocation device Download PDFInfo
- Publication number
- CN204202346U CN204202346U CN201420576809.4U CN201420576809U CN204202346U CN 204202346 U CN204202346 U CN 204202346U CN 201420576809 U CN201420576809 U CN 201420576809U CN 204202346 U CN204202346 U CN 204202346U
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- CN
- China
- Prior art keywords
- air
- moisture drying
- removal moisture
- flange
- inlet flange
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- Expired - Fee Related
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Abstract
The utility model relates to removal moisture drying systems technology field, especially a kind of air quantity automatic allocation device is related to, include foot rest bearing, on foot rest bearing, group is provided with blast pipe and backwind tube, foot rest bearing also group is provided with air inlet flange and air outlet flange, wherein air inlet flange is communicated with blast pipe, air outlet flange is communicated with backwind tube, and damper assemblies bridge joint is equipped with between air inlet flange and blast pipe and between air outlet flange and backwind tube, damper assemblies is controlled to adjust wind by air door executer; Air door executer connects removal moisture drying host computer system, is provided with air velocity transducer in air inlet flange, and air velocity transducer detects and feeds back air output to removal moisture drying host computer system.The utility model employs air quantity and automatically distributes control technology, be used in the device of vav terminal, namely can to arrange in pairs or groups multiple dry charging basket at a removal moisture drying main frame, simultaneously to the removal moisture drying that the raw material of different formulations is concentrated, production have very high flexibility.
Description
Technical field
The utility model relates to removal moisture drying systems technology field, especially relates to a kind of Boiler pressure control structure of dehumidifying heat pump.
Background technology
Existing dehumidifying heat pump is all that a dehumidifier provides quantitative wind to single dry charging basket and carries out drying to a certain quantitative plastic material usually, can not meet client and utilize a dehumidifying heat pump simultaneously to the removal moisture drying that the raw material of different formulations is concentrated.And the type of this dehumidifying heat pump process raw material is single, removal moisture drying efficiency is low, and energy consumption is high.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of dehumidifying heat pump that makes and arranges in pairs or groups the raw material of multiple charging basket simultaneously dry different formulations, by PLC+HMI control system Centralized Monitoring, realize the air quantity automatic allocation device of highly effective drying operation, structure is simple, easy to use.
To achieve these goals, the utility model adopts following technical scheme:
A kind of air quantity automatic allocation device, for in modularity removal moisture drying combination, include foot rest bearing, on foot rest bearing, group is provided with blast pipe, backwind tube, air inlet flange and air outlet flange, wherein air inlet flange is communicated with blast pipe, air outlet flange is communicated with backwind tube, and is equipped with damper assemblies bridge joint between air inlet flange and blast pipe and between air outlet flange and backwind tube, and damper assemblies is controlled to adjust wind by air door executer; Air door executer connects removal moisture drying host computer system.
In such scheme, be provided with air velocity transducer in described air inlet flange, air velocity transducer detects and feeds back air output to removal moisture drying host computer system, and air velocity transducer is preferably arranged on the caliber center of air inlet flange.
In such scheme, described damper assemblies is provided with two air channels arranged side by side and is communicated with air inlet flange and blast pipe and air outlet flange and backwind tube respectively, and the volume damper in two air channels is by air door executer Synchronization Control.
After adopting said structure, the utility model is compared to the prior art advantageously: employ air quantity and automatically distribute control technology, automatically the optimum air quantity needed for it can be calculated according to the type of feed of each dry bucket and the different control systems for the treatment of capacity, by air door executer be arranged on the damper assemblies in each dry bucket pipe-line system and air velocity transducer can carry out independently the air-flow in each dry bucket, accurate measure and regulate, ensure that each dry bucket obtains best process condition, also reduce the energy ezpenditure of system.This structure is mainly used in the device of vav terminal, namely at a multiple dry charging basket of removal moisture drying main frame collocation, simultaneously to the removal moisture drying that the raw material of different formulations is concentrated, and has very high flexibility on the many raw materials of small lot are produced.
A utility model again advantage is that structure is simple, scientific and reasonable, cost of investment is low, use and maintenance is convenient, effect of significant increase dehumidifying heat pump and operability, meet industry and utilize, promote operating efficiency, by PLC+HMI(man-machine interface) control system Centralized Monitoring, realize highly effective drying operation, automaticity is high, promotes industrial upgrading.
accompanying drawing illustrates:
Accompanying drawing 1 is the utility model preferred embodiment structural representation;
Accompanying drawing 2 is the plan structure schematic diagram of Fig. 1 embodiment.
detailed description of the invention:
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Consult shown in Fig. 1,2, the utility model is about a kind of air quantity automatic allocation device, for in modularity removal moisture drying combination, include foot rest bearing 1, on foot rest bearing 1, group is provided with blast pipe 2 and backwind tube 3, blast pipe 2 and backwind tube 3 are connected on foot rest bearing 1 by respective screws, and are equipped with sealing gasket in joint portion.Described foot rest bearing 1 also group is provided with air inlet flange 5 and air outlet flange 6, wherein air inlet flange 5 is communicated with blast pipe 2, air outlet flange 6 is communicated with backwind tube 3, and being equipped with damper assemblies 7 bridge joint between air inlet flange 5 and blast pipe 2 and between air outlet flange 6 and backwind tube 3, damper assemblies 7 is controlled to adjust wind by air door executer 8.In the present embodiment, described damper assemblies 7 is provided with two air channels arranged side by side and is communicated with air inlet flange 5 and blast pipe 2 and air outlet flange 6 and backwind tube 3 respectively, and the volume damper in two air channels is by air door executer 8 Synchronization Control, realizes air-supply, return wind unanimously, promote removal moisture drying effect.Air door executer 8 connects removal moisture drying host computer system, by removal moisture drying host computer system output order to air door executer 8, drives damper assemblies 7 regulating air volume thus.In the present embodiment, be provided with air velocity transducer 9 in air inlet flange 5, air velocity transducer 9 detects and feeds back air output to removal moisture drying host computer system, and air velocity transducer 9 is preferably arranged on the caliber center of air inlet flange 5, detects accurately.
During use, the utility model is arranged in the device of vav terminal, a multiple dry charging basket of removal moisture drying main frame collocation can be realized, simultaneously to the removal moisture drying that the raw material of different formulations is concentrated, the barrel-shaped one-tenth of each dried feed independently circulates, after air door executer 8 and air velocity transducer 9 are energized, main frame sets type and the treating capacity of the polymer of the dry charging basket of N platform, by air velocity transducer 9 in real time detection branches pipeline air quantity and feed back to host computer system.Host computer system drives air door executer 8 by modes such as frequency conversions, the damper assemblies 7 be arranged in each dry charging basket pipe-line system is driven to regulate air quantity by air door executer 8, obtain the best air quantity needed for each dry charging basket, therefore multiple dry charging basket is dry automatically can be calculated according to the difference of plastic material and be provided best air quantity by frequency converter and volume damper, save energy consumption, handled easily.
Although describe preferred embodiment of the present utility model by reference to the accompanying drawings above-mentioned, the utility model should not be restricted to and above description and the identical structure of accompanying drawing and operation.Concerning those skilled in the art; also can make many improvement and change to above-described embodiment when not exceeding the utility model design and scope by logical analysis, reasoning, or a limited experiment, but these improve and change all should belong to the claimed scope of the utility model.
Claims (3)
1. an air quantity automatic allocation device, for in modularity removal moisture drying combination, it is characterized in that: include foot rest bearing (1), the upper group of foot rest bearing (1) is provided with blast pipe (2), backwind tube (3), air inlet flange (5) and air outlet flange (6), wherein air inlet flange (5) is communicated with blast pipe (2), air outlet flange (6) is communicated with backwind tube (3), and damper assemblies (7) bridge joint is equipped with between air inlet flange (5) and blast pipe (2) and between air outlet flange (6) and backwind tube (3), damper assemblies (7) is controlled to adjust wind by air door executer (8), air door executer (8) connects removal moisture drying host computer system.
2. a kind of air quantity automatic allocation device according to claim 1, is characterized in that: be provided with air velocity transducer (9) in described air inlet flange (5), and air velocity transducer (9) detects and feeds back air output to removal moisture drying host computer system.
3. a kind of air quantity automatic allocation device according to claim 1, it is characterized in that: described damper assemblies (7) is provided with two air channels arranged side by side and is communicated with air inlet flange (5) and blast pipe (2) and air outlet flange (6) and backwind tube (3) respectively, and the volume damper in two air channels is by air door executer (8) Synchronization Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576809.4U CN204202346U (en) | 2014-10-08 | 2014-10-08 | A kind of air quantity automatic allocation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576809.4U CN204202346U (en) | 2014-10-08 | 2014-10-08 | A kind of air quantity automatic allocation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202346U true CN204202346U (en) | 2015-03-11 |
Family
ID=52660294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420576809.4U Expired - Fee Related CN204202346U (en) | 2014-10-08 | 2014-10-08 | A kind of air quantity automatic allocation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004151A (en) * | 2015-07-10 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Air-volume-variable simple absorption dryer |
-
2014
- 2014-10-08 CN CN201420576809.4U patent/CN204202346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004151A (en) * | 2015-07-10 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Air-volume-variable simple absorption dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20201008 |