CN204064095U - Glass fibre reinforced plastics cooling tower temperature control system - Google Patents
Glass fibre reinforced plastics cooling tower temperature control system Download PDFInfo
- Publication number
- CN204064095U CN204064095U CN201420202245.8U CN201420202245U CN204064095U CN 204064095 U CN204064095 U CN 204064095U CN 201420202245 U CN201420202245 U CN 201420202245U CN 204064095 U CN204064095 U CN 204064095U
- Authority
- CN
- China
- Prior art keywords
- monitoring means
- cooling tower
- temperature probe
- delivery port
- model
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- 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.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 229920002430 Fibre-reinforced plastic Polymers 0.000 title claims abstract description 9
- 239000003365 glass fiber Substances 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 18
- 238000012806 monitoring device Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Abstract
The utility model discloses a kind of glass fibre reinforced plastics cooling tower temperature control system, include monitoring means, solenoid-operated switch and controller in water inlet monitoring means, delivery port monitoring means, cooling tower.Described water inlet monitoring means, includes temperature probe, water quantity monitoring device; Described delivery port monitoring means, includes temperature probe, water quantity monitoring device; In described cooling tower, monitoring means is a temperature probe; Described controller includes processor, storage chip, fuzzy control model.The utility model is compared with traditional control method, and its control accuracy is high, and circulating water temperature can remain in instructions for use value range preferably, there will not be cooling tower dry running simultaneously, crosses the situation run and wait waste of consuming energy in vain.
Description
Technical field
The utility model relates to the adjustment of a kind of temperature control system, specifically a kind of temperature controlled system realizing glass fibre reinforced plastics cooling tower.
Background technology
In the manufacturing process of Chinese medicine, usually need the medicine essence composition carrying out extracting in original medicinal material, in extraction of traditional Chinese medicine, need to use all kinds of extraction equipment, this kind equipment operationally, can produce the recirculated water with high temperature, and these recirculated water needs can again reflux cycle use after cooling.The existing type of cooling is generally adopt glass cools tower, specifically, is sent in glass cools tower by recirculated water, is dispelled the heat by cooling tower, realizes circulating water cooling.In the use procedure of reality, because of the operation range of extraction equipment and the difference change of running speed, glass fibre reinforced plastics cooling tower is made usually to need to open, the blocked operation of closing, existing control adopts manually, it passes through water-thermometer specifically, the change of range estimation water temperature, change according to water temperature, the open and-shut mode of glass fibre reinforced plastics cooling tower is controlled with the experience of people, there is certain deficiency in this kind of mode, because cooling is the work with hysteresis quality, so the variations in temperature of recirculated water is also a process having hysteresis quality, two parameter change is all non-linear, all with certain inertia, therefore more difficult dependence artificial judgment realizes accurately controlling, usually there is water temperature over-high, but cooling tower is not opened, extraction equipment is caused well normally to work, sometimes water temperature meets the demands again, but cooling tower is still in running, cause great energy waste.
In sum, traditional Artificial Control mode cannot meet the accurate control needs of actual production, use at all.
Utility model content
The purpose of this utility model is a kind of deficiency overcome existing for Traditional Man open and close controlling, provides one can realize the accurate opening and closing of glass fibre reinforced plastics cooling tower, namely ensures that circulating water temperature is up to standard, can not waste again the control system of the energy.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of glass fibre reinforced plastics cooling tower control system, includes monitoring means, solenoid-operated switch and controller in water inlet monitoring means, delivery port monitoring means, cooling tower.Described water inlet monitoring means, includes temperature probe, water quantity monitoring device; Described delivery port monitoring means, includes temperature probe, water quantity monitoring device; In described cooling tower, monitoring means is a temperature probe; Described solenoid-operated switch connects with cooling tower general supply; Described controller includes processor, storage chip, fuzzy control model; Described water inlet monitoring means and delivery port monitor the temperature probe of single nothing, water quantity monitoring device is all respectively connected with the fuzzy control model in controller by a data cable; In described cooling tower, monitoring means is connected with fuzzy control model by data cable; Described fuzzy control model is connected with processor and storage chip respectively by data cable; Described processor is connected with described solenoid-operated switch by cable.
Operation principle of the present utility model is, by water inlet monitoring means, delivery port monitoring means, in cooling tower, monitoring means is monitored respectively into coolant-temperature gage, discharge, leaving water temperature, these five parameters of temperature in water flow and cooling tower, and these five parameters are sent in fuzzy control model by data cable, fuzzy control model relies on this water item parameter to carry out Fuzzy Calculation, result of calculation is delivered to processor and storage chip, processor relies on this result of calculation to calculate again, and draw the cooling tower opening time, open these two controling parameters of duration, the work of solenoid-operated switch is then controlled according to these two controling parameters, realize the job control of cooling tower.
The utility model is compared with traditional control method, and its control accuracy is high, and circulating water temperature can remain in instructions for use value range preferably, there will not be cooling tower dry running simultaneously, crosses the situation run and wait waste of consuming energy in vain.
Accompanying drawing explanation
Fig. 1 is signal wiring block diagram of the present utility model.
In figure, each label respectively: (1) cooling tower, (2) water inlet monitoring means, (3) delivery port monitoring means, (4) cooling tower internal monitoring unit, (5) controller, (6) temperature probe; (7) temperature probe; (8) water quantity monitoring device; (9) water quantity monitoring device; (10) processor, (11) fuzzy control model; (12) storage chip; (13) solenoid-operated switch; (14) temperature probe.
Detailed description of the invention
For convenience of making further understanding to the utility model, existing composition graphs 1, for an embodiment, is made the utility model and further being explained and explanation.
Embodiment:
As shown in Figure 1, the utility model includes monitoring means 4, solenoid-operated switch 13 and controller 5 in water inlet monitoring means 2, delivery port monitoring means 3, cooling tower.Described water inlet monitoring means 2, includes temperature probe 6, water quantity monitoring device 8; Described delivery port monitoring means 3, includes temperature probe 7, water quantity monitoring device 9; In described cooling tower, monitoring means 4 is a temperature probe 14; Described solenoid-operated switch 13 connects with cooling tower 1 general supply; Described controller 5 includes processor 10, storage chip 12, fuzzy control model 11; Temperature probe 6 and 7, the water quantity monitoring device 8 and 9 of described water inlet monitoring means 2 and the single nothing 3 of delivery port monitoring are all respectively connected with the fuzzy control model 11 in controller 5 by a data cable; In described cooling tower, monitoring means 4 is connected with fuzzy control model 11 by data cable; Described fuzzy control model 11 is connected with processor 10 and storage chip 12 respectively by data cable; Described processor 10 is connected with described solenoid-operated switch 13 by cable.
Claims (1)
1. a glass fibre reinforced plastics cooling tower temperature control system, is characterized in that: include monitoring means, solenoid-operated switch and controller in water inlet monitoring means, delivery port monitoring means, cooling tower; Described water inlet monitoring means, includes temperature probe, water quantity monitoring device; Described delivery port monitoring means, includes temperature probe, water quantity monitoring device; In described cooling tower, monitoring means is a temperature probe; Described solenoid-operated switch connects with cooling tower general supply; Described controller includes processor, storage chip, fuzzy control model; Described water inlet monitoring means and delivery port monitor the temperature probe of single nothing, water quantity monitoring device is all respectively connected with the fuzzy control model in controller by a data cable; In described cooling tower, monitoring means is connected with fuzzy control model by data cable; Described fuzzy control model is connected with processor and storage chip respectively by data cable; Described processor is connected with described solenoid-operated switch by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202245.8U CN204064095U (en) | 2014-04-15 | 2014-04-15 | Glass fibre reinforced plastics cooling tower temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202245.8U CN204064095U (en) | 2014-04-15 | 2014-04-15 | Glass fibre reinforced plastics cooling tower temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064095U true CN204064095U (en) | 2014-12-31 |
Family
ID=52205586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202245.8U Expired - Lifetime CN204064095U (en) | 2014-04-15 | 2014-04-15 | Glass fibre reinforced plastics cooling tower temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204064095U (en) |
-
2014
- 2014-04-15 CN CN201420202245.8U patent/CN204064095U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |