CN103592970A - Humidity control system for Chinese medical herb pharmacy - Google Patents
Humidity control system for Chinese medical herb pharmacy Download PDFInfo
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- CN103592970A CN103592970A CN201310636033.0A CN201310636033A CN103592970A CN 103592970 A CN103592970 A CN 103592970A CN 201310636033 A CN201310636033 A CN 201310636033A CN 103592970 A CN103592970 A CN 103592970A
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Abstract
The invention relates to a humidity control system for a Chinese medical herb pharmacy, which mainly aims at timely and automatically removing the moisture in the pharmacy. The system comprises a humidity detecting device, a master control device, a moisture removing device and a power supply module, wherein the humidity detecting device is arranged in the pharmacy and connected with the master control device, the master control device is connected with the moisture removing device, the moisture removing device is arranged at a ventilation position of the pharmacy, and the power supply module supplies work power for the humidity detecting device, the master control device and the moisture removing device. The humidity control system monitors the air humidity in the pharmacy at any time, and according to the humidity, timely controls a motor of an exhaust fan to drive the exhaust fan to remove the moisture of the pharmacy, thereby reducing the workload for airing medical materials, and avoiding the waste of labor and material resources; and the moisture of the pharmacy is removed to maintain the storage environment for Chinese medical herbs, thereby preventing the Chinese medical herbs from caking, deliquescence, mildew, deterioration, pollution and the like in storage.
Description
Technical field
The present invention relates to Humidity Control field, specifically a kind of Chinese herbal medicine pharmacy moisture control system.
Background technology
Chinese medicinal herbs is afraid of snake, humidity, moldy metamorphism most, and be worth the long-term Chinese medicine of retaining often expensive, one does not note, just easily there is caking deliquescence, go rotten rotten and pollute the quality problems such as infested in storage Chinese crude drug, causing a principal element of above-mentioned quality problems is that Chinese medicinal herbs very easily makes moist.
For protection against the tide, mildew-resistant and insect protected, a small amount of Chinese medicinal herbs can be put into seal box and preserve, but for the pharmacy of depositing a large amount of Chinese medicinal herbses, needs pharmacy staff regularly medicinal material to be carried out to airing, so just increased the workload of pharmacy staff, wasting manpower and material resources.
Summary of the invention
For above-mentioned deficiency, the invention provides a kind of Chinese herbal medicine pharmacy moisture control system, it keeps Chinese medicinal herbs storage condition by the moisture of dispelling in pharmacy, thereby prevents that Chinese medicinal herbs from caking deliquescence occurring in storage custody, the generation rotten and that pollute the phenomenon such as infested of going rotten.
The present invention solves the technical scheme that its technical matters takes: a kind of Chinese herbal medicine pharmacy moisture control system, it is characterized in that: comprise humidity detector, master control set, clearing damp device and power module, described humidity detector is arranged in pharmacy and with master control set and is connected, described master control set is connected with clearing damp device, described clearing damp device arranges the ventilation in pharmacy, and described power module is respectively humidity detector, master control set and clearing damp device working power is provided.
Further, described humidity detector comprises humidity measuring circuit, and described master control set comprises intelligent control circuit, and described clearing damp device comprises exhaust fan, and described power module comprises alternating current 220V power supply, rectification module and Voltage stabilizing module; Described humidity measuring circuit is for detection of humidity information in pharmacy and send to intelligent control circuit, the signal that described intelligent control circuit is sent humidity measuring circuit is controlled electrical machinery of ventilator after by operation amplifier and is driven vent fan to carry out clearing damp work, described alternating current 220V power supply provides ac working power supply for electrical machinery of ventilator, alternating current 220V after rectification module and Voltage stabilizing module arrange voltage stabilizing for humidity measuring circuit and intelligent control circuit provide DC supply.
Further, described humidity measuring circuit comprises humidity sensor.
Further, described rectification module is comprised of resistance R 1, capacitor C 1 and rectifier bridge QZ, described Voltage stabilizing module is comprised of polar capacitor C2 and voltage stabilizing diode VS1, described Intelligent control electric route adjustable resistance RW1, adjustable resistance RW2, resistance R 2, resistance R 3, capacitor C 3, operational amplifier OP1, triode Q1, light emitting diode D1 and relay J 1 form, and described humidity measuring circuit is comprised of hygristor RS;
In described electrical machinery of ventilator incoming transport 220V loop, ac input end resistance in series R1 of described rectifier bridge QZ is connected with alternating current 220V with after the parallel circuit of capacitor C 1, and another ac input end is directly connected with alternating current 220V; The positive pole of described polar capacitor C2 is connected with the cathode output end of rectifier bridge QZ, and negative pole is connected with the cathode output end of rectifier bridge QZ, and described voltage stabilizing diode VS1 and polar capacitor C2 are connected in parallel; The electrode input end of described operational amplifier OP1 is connected with one end of capacitor C 3 with one end of hygristor RS, one end of adjustable resistance RW1 respectively, negative input is connected with one end of adjustable resistance RW2 with one end of resistance R 2 respectively, and output terminal is connected with the base stage of triode Q1; The collector of described triode Q1 is connected with the negative pole of light emitting diode D1, and emitter is connected with one end of resistance R 3; The other end of the other end of the other end of the other end of described adjustable resistance RW1, capacitor C 3, adjustable resistance RW2 and resistance R 3 is connected with the cathode output end of rectifier bridge QZ respectively, the other end of the other end of described hygristor RS and resistance R 2 is connected with the cathode output end of rectifier bridge QZ respectively, after the coil of the anodal series relay J1 of described light emitting diode D1, is connected with the cathode output end of rectifier bridge QZ; The normally opened contact JK of described relay J 1 is connected in the electric power loop of electrical machinery of ventilator.
Further, also comprise gauge tap K, the normally opened contact JK of described gauge tap K and relay J 1 is connected in parallel, and for manually controlling exhaust fan, carries out clearing damp work.
Good effect of the present invention is: the present invention monitors the air humidity in pharmacy at any time, and according to humidity situation, control in time electrical machinery of ventilator and drive vent fan to dispel the moisture in pharmacy, not only reduced the workload of airing medicinal material, avoided the waste of manpower and materials, and keep Chinese medicinal herbs storage condition by the moisture of dispelling in pharmacy, prevented that Chinese medicinal herbs from caking deliquescence occurring in storage custody, the generation rotten and that pollute the phenomenon such as infested of going rotten.
The present invention can be used for the places such as pharmacy, pharmaceutical warehouse to dehumidify, dry, and by the control to relative humidity in site space, reaches the moistureproof object of dehumidifying, makes ambient humidity in pharmacy, pharmaceutical warehouse meet the storage request of medicine.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention;
Fig. 2 is circuit theory diagrams of the present invention.
Embodiment
As shown in Figure 1, a kind of Chinese herbal medicine of the present invention pharmacy moisture control system, it comprises humidity measuring circuit, intelligent control circuit, exhaust fan and power module, described power module comprises alternating current 220V power supply, rectification module and Voltage stabilizing module, described humidity measuring circuit is arranged in pharmacy and with intelligent control circuit and is connected, for detection of humidity information in pharmacy and send to intelligent control circuit, described exhaust fan arranges the ventilation in pharmacy and is connected with intelligent control circuit, the signal that described intelligent control circuit is sent humidity measuring circuit is controlled electrical machinery of ventilator after by operation amplifier and is driven vent fan to carry out clearing damp work, described alternating current 220V power supply provides ac working power supply for electrical machinery of ventilator, alternating current 220V after rectification module and Voltage stabilizing module arrange voltage stabilizing for humidity measuring circuit and intelligent control circuit provide DC supply.
Fig. 2 is circuit theory diagrams of the present invention.As shown in Figure 2, a kind of Chinese herbal medicine of the present invention pharmacy moisture control system is comprised of resistance R 1, resistance R 2, resistance R 3, capacitor C 1, polar capacitor C2, capacitor C 3, rectifier bridge QZ, voltage stabilizing diode VS1, adjustable resistance RW1, adjustable resistance RW2, operational amplifier OP1, triode Q1, light emitting diode D1, relay J 1, hygristor RS and gauge tap K.In described electrical machinery of ventilator incoming transport 220V loop, ac input end resistance in series R1 of described rectifier bridge QZ is connected with alternating current 220V with after the parallel circuit of capacitor C 1, and another ac input end is directly connected with alternating current 220V; The positive pole of described polar capacitor C2 is connected with the cathode output end of rectifier bridge QZ, and negative pole is connected with the cathode output end of rectifier bridge QZ, and described voltage stabilizing diode VS1 and polar capacitor C2 are connected in parallel; The electrode input end of described operational amplifier OP1 is connected with one end of capacitor C 3 with one end of hygristor RS, one end of adjustable resistance RW1 respectively, negative input is connected with one end of adjustable resistance RW2 with one end of resistance R 2 respectively, and output terminal is connected with the base stage of triode Q1; The collector of described triode Q1 is connected with the negative pole of light emitting diode D1, and emitter is connected with one end of resistance R 3; The other end of the other end of the other end of the other end of described adjustable resistance RW1, capacitor C 3, adjustable resistance RW2 and resistance R 3 is connected with the cathode output end of rectifier bridge QZ respectively, the other end of the other end of described hygristor RS and resistance R 2 is connected with the cathode output end of rectifier bridge QZ respectively, after the coil of the anodal series relay J1 of described light emitting diode D1, is connected with the cathode output end of rectifier bridge QZ; The normally opened contact JK of described relay J 1 is connected in the electric power loop of electrical machinery of ventilator; The normally opened contact JK of described gauge tap K and relay J 1 is connected in parallel, and can manually control at any time according to user's wish the dehumidifying work of exhaust fan.
As shown in Figure 2, the principle of work of a kind of Chinese herbal medicine of the present invention pharmacy moisture control system is as follows:
When in pharmacy, the humidity of air surpasses the allowable upper limit value of humidity in kitchen, the resistance value of hygristor RS reduces, according to voltage divider principle, the current potential that P is ordered is greater than the current potential that P' is ordered, and operational amplifier OP1 exports high level, triode Q1 conducting, the normally opened contact JK1 of relay J 1 is closed, and the light emitting diode D1 coloured light that turns blue, sends the excessive warning message of moisture, meanwhile, electrical machinery of ventilator M starts to drive vent fan work by outside moisture discharge chamber.
After in kitchen, the humidity of air declines, the resistance value of hygristor RS increases gradually, according to voltage divider principle, the current potential that P is ordered is less than the current potential that P' is ordered, operational amplifier OP1 output low level, triode Q1 cut-off, the normally opened contact JK1 of relay J 1 recovers off-state, light emitting diode D1 is no longer luminous, and electrical machinery of ventilator M quits work, and vent fan stops dehumidifying work.
The present invention can be used for the places such as pharmacy, pharmaceutical warehouse to dehumidify, dry, and by the control to relative humidity in site space, reaches the moistureproof object of dehumidifying, makes ambient humidity in pharmacy, pharmaceutical warehouse meet the storage request of medicine.
The above is the preferred embodiment of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, and these improvements and modifications are also regarded as protection scope of the present invention.
Claims (5)
1. a Chinese herbal medicine pharmacy moisture control system, it is characterized in that: comprise humidity detector, master control set, clearing damp device and power module, described humidity detector is arranged in pharmacy and with master control set and is connected, described master control set is connected with clearing damp device, described clearing damp device arranges the ventilation in pharmacy, and described power module is respectively humidity detector, master control set and clearing damp device working power is provided.
2. a kind of Chinese herbal medicine according to claim 1 pharmacy moisture control system, it is characterized in that: described humidity detector comprises humidity measuring circuit, described master control set comprises intelligent control circuit, described clearing damp device comprises exhaust fan, and described power module comprises alternating current 220V power supply, rectification module and Voltage stabilizing module; Described humidity measuring circuit is for detection of humidity information in pharmacy and send to intelligent control circuit, the signal that described intelligent control circuit is sent humidity measuring circuit is controlled electrical machinery of ventilator after by operation amplifier and is driven vent fan to carry out clearing damp work, described alternating current 220V power supply provides ac working power supply for electrical machinery of ventilator, alternating current 220V after rectification module and Voltage stabilizing module arrange voltage stabilizing for humidity measuring circuit and intelligent control circuit provide DC supply.
3. a kind of Chinese herbal medicine according to claim 1 and 2 pharmacy moisture control system, is characterized in that: described humidity measuring circuit comprises humidity sensor.
4. a kind of Chinese herbal medicine according to claim 2 pharmacy moisture control system, it is characterized in that: described rectification module is comprised of resistance R 1, capacitor C 1 and rectifier bridge QZ, described Voltage stabilizing module is comprised of polar capacitor C2 and voltage stabilizing diode VS1, described Intelligent control electric route adjustable resistance RW1, adjustable resistance RW2, resistance R 2, resistance R 3, capacitor C 3, operational amplifier OP1, triode Q1, light emitting diode D1 and relay J 1 form, and described humidity measuring circuit is comprised of hygristor RS;
In described electrical machinery of ventilator incoming transport 220V loop, ac input end resistance in series R1 of described rectifier bridge QZ is connected with alternating current 220V with after the parallel circuit of capacitor C 1, and another ac input end is directly connected with alternating current 220V; The positive pole of described polar capacitor C2 is connected with the cathode output end of rectifier bridge QZ, and negative pole is connected with the cathode output end of rectifier bridge QZ, and described voltage stabilizing diode VS1 and polar capacitor C2 are connected in parallel; The electrode input end of described operational amplifier OP1 is connected with one end of capacitor C 3 with one end of hygristor RS, one end of adjustable resistance RW1 respectively, negative input is connected with one end of adjustable resistance RW2 with one end of resistance R 2 respectively, and output terminal is connected with the base stage of triode Q1; The collector of described triode Q1 is connected with the negative pole of light emitting diode D1, and emitter is connected with one end of resistance R 3; The other end of the other end of the other end of the other end of described adjustable resistance RW1, capacitor C 3, adjustable resistance RW2 and resistance R 3 is connected with the cathode output end of rectifier bridge QZ respectively, the other end of the other end of described hygristor RS and resistance R 2 is connected with the cathode output end of rectifier bridge QZ respectively, after the coil of the anodal series relay J1 of described light emitting diode D1, is connected with the cathode output end of rectifier bridge QZ; The normally opened contact JK of described relay J 1 is connected in the electric power loop of electrical machinery of ventilator.
5. a kind of Chinese herbal medicine according to claim 4 pharmacy moisture control system, is characterized in that: also comprise gauge tap K, the normally opened contact JK of described gauge tap K and relay J 1 is connected in parallel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310636033.0A CN103592970B (en) | 2013-12-03 | 2013-12-03 | A kind of humidity control system for Chinese medical herb pharmacy |
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| CN201310636033.0A CN103592970B (en) | 2013-12-03 | 2013-12-03 | A kind of humidity control system for Chinese medical herb pharmacy |
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| CN103592970A true CN103592970A (en) | 2014-02-19 |
| CN103592970B CN103592970B (en) | 2015-09-23 |
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| CN201310636033.0A Expired - Fee Related CN103592970B (en) | 2013-12-03 | 2013-12-03 | A kind of humidity control system for Chinese medical herb pharmacy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835650A (en) * | 2016-12-07 | 2017-06-13 | 广西大学 | A kind of control circuit with sterilizing function dryer |
| CN107200181A (en) * | 2017-05-18 | 2017-09-26 | 安徽源和堂药业股份有限公司 | A kind of prepared slices of Chinese crude drugs constant humidity storage device |
| CN111580572A (en) * | 2020-05-31 | 2020-08-25 | 杭州晶一智能科技有限公司 | Automatic intelligent control method for range hood based on second derivative analysis of humidity |
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| CN1053518A (en) * | 1991-02-22 | 1991-07-31 | 大连发电总厂 | A kind of temperature difference control type automatic drying device of electric machine |
| CN2088268U (en) * | 1990-10-10 | 1991-11-06 | 佡广忠 | Thermostatic automatic controller of electric bedding |
| JPH07233999A (en) * | 1994-02-23 | 1995-09-05 | Matsushita Electric Ind Co Ltd | Controller for dehumidifier |
| US5578753A (en) * | 1995-05-23 | 1996-11-26 | Micro Weiss Electronics, Inc. | Humidity and/or temperature control device |
| US20100006661A1 (en) * | 2008-07-14 | 2010-01-14 | Goodwin Marcus S | Automatic exhaust fan control apparatus and method |
| CN203630634U (en) * | 2013-12-03 | 2014-06-04 | 山东中医药大学 | Humidity control system for Chinese herbal medicine pharmacy |
-
2013
- 2013-12-03 CN CN201310636033.0A patent/CN103592970B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2088268U (en) * | 1990-10-10 | 1991-11-06 | 佡广忠 | Thermostatic automatic controller of electric bedding |
| CN1053518A (en) * | 1991-02-22 | 1991-07-31 | 大连发电总厂 | A kind of temperature difference control type automatic drying device of electric machine |
| JPH07233999A (en) * | 1994-02-23 | 1995-09-05 | Matsushita Electric Ind Co Ltd | Controller for dehumidifier |
| US5578753A (en) * | 1995-05-23 | 1996-11-26 | Micro Weiss Electronics, Inc. | Humidity and/or temperature control device |
| US20100006661A1 (en) * | 2008-07-14 | 2010-01-14 | Goodwin Marcus S | Automatic exhaust fan control apparatus and method |
| CN203630634U (en) * | 2013-12-03 | 2014-06-04 | 山东中医药大学 | Humidity control system for Chinese herbal medicine pharmacy |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835650A (en) * | 2016-12-07 | 2017-06-13 | 广西大学 | A kind of control circuit with sterilizing function dryer |
| CN107200181A (en) * | 2017-05-18 | 2017-09-26 | 安徽源和堂药业股份有限公司 | A kind of prepared slices of Chinese crude drugs constant humidity storage device |
| CN111580572A (en) * | 2020-05-31 | 2020-08-25 | 杭州晶一智能科技有限公司 | Automatic intelligent control method for range hood based on second derivative analysis of humidity |
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| CN103592970B (en) | 2015-09-23 |
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