CN106178888A - Based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission integration unit - Google Patents
Based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission integration unit Download PDFInfo
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- CN106178888A CN106178888A CN201610605690.2A CN201610605690A CN106178888A CN 106178888 A CN106178888 A CN 106178888A CN 201610605690 A CN201610605690 A CN 201610605690A CN 106178888 A CN106178888 A CN 106178888A
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- 238000001914 filtration Methods 0.000 title claims abstract description 51
- 239000002912 waste gas Substances 0.000 title claims abstract description 32
- 230000010354 integration Effects 0.000 title claims abstract description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 85
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 42
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 42
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 15
- 239000003990 capacitor Substances 0.000 claims description 14
- 230000002463 transducing effect Effects 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 239000007784 solid electrolyte Substances 0.000 claims description 5
- 150000001768 cations Chemical class 0.000 claims description 4
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 229960004424 carbon dioxide Drugs 0.000 description 35
- 208000015181 infectious disease Diseases 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 229910002090 carbon oxide Inorganic materials 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000002924 anti-infective effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The present invention relates to a kind of based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission integration unit, belong to medical environment security technology area.The present invention includes support, filtration fraction, gas neutralization pond, air inlet pipe, control module, carbon dioxide sensor and Temperature Humidity Sensor, control module, carbon dioxide sensor and Temperature Humidity Sensor are fixed on below air inlet pipe, being sequentially provided with gas neutralization pond and filtration fraction above air inlet pipe, air inlet pipe is fixed on support.The present invention is with low cost, simple in construction, simple operation, can be according to Temperature Humidity Sensor, carbon dioxide sensor etc., utilize control module to realize ward carbon dioxide and humiture are detected and waste gas filtering emission automatically, save manpower and materials, greatly save cost.
Description
Technical field
The present invention relates to, based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission integration unit, belong to
Medical environment security technology area.
Background technology
The present invention is by project of national nature science fund project (61562051), Yunnan Province's applied basic research plan key project
(2014FA029) subsidize research, essentially consist in the real-time embedded control software timing modeling methods such as exploration CPS, solve discrete
Logic control associates, with behavior continuous time, the difficult problem changed, for calculation procedure logical time and physics process physical time
Concordance provides theoretical foundation.On this basis, for medical environment safety problem, owing to medical room patient is miscellaneous, mobility is big
Etc. feature, room air easily pollutes.Existing a lot of disease is all propagated by air, a lot of section office of hospital, ICU disease
Room is the strictest to the control of air pollution, sterilizing and purifying hospital air effectively, reduces because of in hospital caused by air pollution
Infection is one of emphasis of a lot of hospital anti-infection work.But for the public ward of most of hospitals, it is similar to this
The device planting air cleaning and waste gas filtration is relatively fewer, therefore will result in the infection rate of public ward patient and families of patients
It is greatly increased, so we are from this, design one and be used for the most warm and humid based on the medical ward of embedded type C PS of public ward
Degree detection and waste gas filtering emission integration unit, thus reduce the infection rate of patient and family members.
Summary of the invention
The present invention devises based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission integration unit, main
If in order to detect gas concentration lwevel and humiture in ward, carrying out waste gas filtration, purifying ward inner air, having reduced disease
The problems such as the infection rate of room personnel.
The technical scheme is that based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission comprehensive
Device includes support, filtration fraction, gas neutralization pond 26, air inlet pipe 11, control module 19, carbon dioxide sensor 20 and warm and humid
Degree sensor 21, described control module 19, carbon dioxide sensor 20 and Temperature Humidity Sensor 21 are fixed on below air inlet pipe 11,
Being sequentially provided with gas neutralization pond 26 and filtration fraction above air inlet pipe 11, air inlet pipe 11 is fixed on support;
Described air inlet pipe 11 two ends are provided with on air inlet I1, air inlet II2, air inlet I1 and air inlet II2 and are respectively equipped with air inlet
Make a slip of the tongue filter screen I3 and air inlet drainage screen II4, is provided with drainage screen I5, drainage screen II6, drainage screen III7, filtration in air inlet pipe 11
Net IV8, lift pump I9, lift pump II10;
The pond base 12 of described gas neutralization pond 26 and pool wall 13 all use water-tight corrosion-proof material to make;
Described filtration fraction includes shell 17 and activated carbon adsorption net 16, and it is internal that activated carbon adsorption net 16 is fixed on shell 17, outward
Being provided with rotating shaft 14 bottom shell 17, rotating shaft 14 is provided with passage 15, and shell 17 top is provided with gas outlet 18;
Described support includes that support I22, support II23, support I22, support II23 bottom are respectively equipped with runner I24, runner
II25。
Described carbon dioxide sensor 20 includes base I37, temperature-sensitive element 31, signal collection plate 29, probe I27, probe
II28, internal layer protect cylinder 32, outer layer protection cylinder 33, probe I27, probe II28 to be connected with signal collection plate 29, signal collection plate
29 are connected with temperature-sensitive element 31 by cable I 30, and temperature-sensitive element 31 is fixed in internal layer protection cylinder 32, and internal layer protection cylinder 32 is outer also
Being provided with outer layer protection cylinder 33, outer layer protection cylinder 33 is fixed on base I37, is provided with battery I38, connection jaws inside base I37
I39;Temperature-sensitive element 31 includes element anode 34, cation solid-electrolyte 35, element cathode 36.
Described Temperature Humidity Sensor 21 includes popping one's head in 40, transducing part, base II54, and probe 40 is fixed on transducing part
End, transducing part is fixed on base II54;Transducing part includes housing 41, circuit board 52, critesistor 48, humistor
49, circuit board 52 is fixed in housing 41 by button I46 and button II47, and critesistor 48 is by screw I 42 and screw
II44 is fixed on circuit board 52, and humistor 49 is fixed on circuit board 52 by screw I II43 and screw I V45, temperature-sensitive electricity
Resistance 48 and humistor 49 are connected by cable II 51;Battery II50 and connection jaws II53 it is provided with in base II54.
Described control module 19 include one-chip computer module 55, filter circuit 56, gain amplifying circuit 57, waste gas filter 58,
Gas concentration lwevel testing circuit 59, Temperature and Humidity circuit 60;Wherein one-chip computer module 55 respectively with filter circuit 56, waste gas
Filtration 58, gas concentration lwevel testing circuit 59, Temperature and Humidity circuit 60 are connected, filter circuit 56 and gain amplifying circuit
57 are connected.
Described filter circuit 56 includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electric capacity C1, electricity
Hold C2, electric capacity C3, amplifier OP1;Wherein resistance R1 mono-terminates input signal U1, other end connecting resistance R2 one end;Resistance R2 with
The positive pole of resistance R3 series connection amplifier OP1;Between electric capacity C1 mono-terminating resistor R1 and resistance R2, another termination capacitor C3;Electricity
Hold C2 one end ground connection, between other end connecting resistance R1 and resistance R2;Between resistance R4 mono-termination capacitor C1 and electric capacity C3, the other end
Connecting resistance R5 also passes through resistance R6 ground connection;Between amplifier OP1 negative pole connecting resistance R6 and resistance R5, amplifier OP1 output stage is defeated
Go out signal U2.
Described gain amplifying circuit 57 include resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13,
Resistance R14, resistance R15, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, amplifier OP2, amplifier OP2, amplifier OP3;Its
Middle input signal meets electric capacity C4, resistance R7, and resistance R7 accesses the negative pole of amplifier OP2, and amplifier OP2 positive pole connects power supply;Resistance
R8 mono-termination power, between other end connecting resistance R7 and amplifier OP2 negative pole;Resistance R9 mono-terminating resistor R7 and amplifier OP2
Between negative pole, between another termination capacitor C8 and amplifier OP2 outfan;Electric capacity C8 mono-terminates amplifier OP2 outfan, another
Between terminating resistor R13 and resistance R15;Resistance R13 mono-terminating resistor R15, other end connecting resistance R12;Electric capacity C5, electric capacity C6 with
Resistance R12 is in parallel;Resistance R10 mono-terminating resistor R14, other end connecting resistance R12;Resistance R11 mono-terminating resistor R12, the other end
Meeting the negative pole of amplifier OP3, electric capacity C7 mono-terminating resistor R11, the other end is connected between resistance R14 and resistance R15;Amplifier
OP3 positive pole connects power supply, output stage output signal.
Described gas concentration lwevel testing circuit 59 includes carbon dioxide sensor chip, resistance R16, resistance R17, resistance
R18, resistance R19, electric capacity C9, amplifier OP4;Wherein carbon dioxide sensor chip pin 1 ground connection, resistance R17 mono-terminates two
Carbonoxide sensor chip pin 1, the positive pole of another termination amplifier OP4;Resistance R18 mono-terminating resistor R17 and amplifier OP4
Positive pole between, another termination amplifier OP4 output stage and resistance R19 between;Resistance R16 mono-terminates carbon dioxide sensor core
Sheet pin 2, the negative pole of another termination amplifier OP4;Amplifier OP4 output stage connecting resistance R19;Electric capacity C9 one end ground connection, another
Between terminating resistor R19 and power supply.
Described Temperature and Humidity circuit 60 includes Temperature Humidity Sensor chip, resistance R20, electric capacity C10;Wherein humiture passes
Pin 3 ground connection of sensor chip, resistance R20 mono-terminates the pin 2 of Temperature Humidity Sensor chip, and the other end connects temperature and humidity sensing
The pin 1 of device chip and power supply;Electric capacity C10 one end ground connection, between other end connecting resistance R20 and power supply.
Operation principle of the present invention: this device mainly applies hospital to nurse ward, when this device is placed in ward, two
Carbonoxide sensor and Temperature Humidity Sensor are started working, and in carbon dioxide sensor detects ward, gas concentration lwevel surpasses
After mark, signal by filter circuit and gain amplifying circuit and is sent to control module by carbon dioxide sensor, control module
Passing through one-chip computer module starter after receiving signal, then this device proceeds by indoor exhaust air filtration.Same when warm and humid
When degree sensor detection indoor temperature and humidity is too high or too low, Temperature Humidity Sensor the most also can be amplified by filter circuit and gain
Circuit sends signal to control module, and control module passes through one-chip computer module starter, then this dress after receiving signal
Put and proceed by indoor exhaust air filtration.
Beneficial effects of the present invention: present configuration is simple, with low cost, it is possible to accurately measure dense carbon dioxide in ward
Degree and humiture, carry out waste gas filtration, has purified ward inner air, reduces the infection rate of ward personnel.
Accompanying drawing explanation
Fig. 1 is the overall construction drawing of the present invention;
Fig. 2 is the carbon dioxide sensor structure chart of the present invention;
Fig. 3 is the Temperature Humidity Sensor structure chart of the present invention;
Fig. 4 is the control module structure chart of the present invention;
Fig. 5 is the filter circuit figure of the present invention;
Fig. 6 is the gain amplifying circuit figure of the present invention;
Fig. 7 is the gas concentration lwevel testing circuit figure of the present invention;
Fig. 8 is the Temperature and Humidity circuit diagram of the present invention;
Each label in figure: 1-air inlet I, 2-air inlet II, 3-air inlet drainage screen I, 4-air inlet drainage screen II, 5-drainage screen
I, 6-drainage screen II, 7-drainage screen III, 8-drainage screen IV, 9-lift pump I, 10-lift pump II, 11-air inlet pipe, at the bottom of 12-pond
Seat, 13-pool wall, 14-rotating shaft, 15-passage, 16-activated carbon adsorption net, 17-shell, 18-gas outlet, 19-control module,
20-carbon dioxide sensor, 21-Temperature Humidity Sensor, 22-support I, 23-support II, 24-runner I, 25-runner II, 26-gas
Body neutralization pond, 27-pop one's head in I, 28-pop one's head in II, 29-signal collection plate, 30-cable I, 31-temperature-sensitive element, 32-internal layer protection cylinder,
33-outer layer protection cylinder, 34-element anode, 35-cation solid-electrolyte, 36-element cathode, 37-base I, 38-battery I,
39-connection jaws I, 40-pop one's head in, 41-housing, 42-screw I, 43-screw I II, 44-screw I I, 45-screw I V, 46-button I,
47-button II, 48-critesistor, 49-humistor, 50-battery II, 51-cable II, 52-circuit board, 53-connection jaws II,
54-base II, 55-one-chip computer module, 56-filter circuit, 57-gain amplifying circuit, 58-waste gas filters, 59-dense carbon dioxide
Degree testing circuit, 60-Temperature and Humidity circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the invention will be further described, but present invention is not limited to described model
Enclose.
Embodiment 1: when this device is placed in ward, carbon dioxide sensor 20 and Temperature Humidity Sensor 21 start
Work, after in carbon dioxide sensor 20 detects ward, gas concentration lwevel exceeds standard, carbon dioxide sensor 20 is by signal
Being sent to control module 19 by filter circuit 56 and gain amplifying circuit 57, control module 19 passes through monolithic after receiving signal
Machine module 55 starter, then this device proceeds by indoor exhaust air filtration.
This apparatus structure is as it is shown in figure 1, include support, filtration fraction, gas neutralization pond 26, air inlet pipe 11, control module
19, carbon dioxide sensor 20 and Temperature Humidity Sensor 21, described control module 19, carbon dioxide sensor 20 and humiture pass
Sensor 21 is fixed on below air inlet pipe 11, is sequentially provided with gas neutralization pond 26 and filtration fraction, air inlet pipe 11 above air inlet pipe 11
It is fixed on support;
Described air inlet pipe 11 two ends are provided with on air inlet I1, air inlet II2, air inlet I1 and air inlet II2 and are respectively equipped with air inlet
Make a slip of the tongue filter screen I3 and air inlet drainage screen II4, is provided with drainage screen I5, drainage screen II6, drainage screen III7, filtration in air inlet pipe 11
Net IV8, lift pump I9, lift pump II10;
The pond base 12 of described gas neutralization pond 26 and pool wall 13 all use water-tight corrosion-proof material to make;
Described filtration fraction includes shell 17 and activated carbon adsorption net 16, and it is internal that activated carbon adsorption net 16 is fixed on shell 17, outward
Being provided with rotating shaft 14 bottom shell 17, rotating shaft 14 is provided with passage 15, and shell 17 top is provided with gas outlet 18;
Described support includes that support I22, support II23, support I22, support II23 bottom are respectively equipped with runner I24, runner
II25。
As shown in Figure 2: carbon dioxide sensor 20 includes base I37, temperature-sensitive element 31, signal collection plate 29, probe
I27, probe II28, internal layer protection cylinder 32, outer layer protection cylinder 33, probe I27, probe II28 are connected with signal collection plate 29, believe
Number collecting board 29 is connected with temperature-sensitive element 31 by cable I 30, and temperature-sensitive element 31 is fixed in internal layer protection cylinder 32, internal layer protection
Cylinder 32 outside be additionally provided with outer layer protection cylinder 33, outer layer protection cylinder 33 is fixed on base I37, be provided with inside base I37 battery I38,
Connection jaws I39;Temperature-sensitive element 31 includes element anode 34, cation solid-electrolyte 35, element cathode 36.
As shown in Figure 4: control module 19 includes one-chip computer module 55, filter circuit 56, gain amplifying circuit 57, waste gas mistake
Filter 58, gas concentration lwevel testing circuit 59, Temperature and Humidity circuit 60;Wherein one-chip computer module 55 respectively with filter circuit
56, waste gas filtration 58, gas concentration lwevel testing circuit 59, Temperature and Humidity circuit 60 are connected, filter circuit 56 and gain
Amplifying circuit 57 is connected.
As shown in Figure 5: filter circuit 56 includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity
Hold C1, electric capacity C2, electric capacity C3, amplifier OP1;Wherein resistance R1 mono-terminates input signal U1, other end connecting resistance R2 one end;Electricity
The positive pole of resistance R2 and resistance R3 series connection amplifier OP1;Between electric capacity C1 mono-terminating resistor R1 and resistance R2, another termination capacitor
C3;Electric capacity C2 one end ground connection, between other end connecting resistance R1 and resistance R2;Between resistance R4 mono-termination capacitor C1 and electric capacity C3,
Other end connecting resistance R5 also passes through resistance R6 ground connection;Between amplifier OP1 negative pole connecting resistance R6 and resistance R5, amplifier OP1 is defeated
Go out pole output signal U 2.
As shown in Figure 6: described gain amplifying circuit 57 includes resistance R8, resistance R9, resistance R10, resistance R11, resistance
R12, resistance R13, resistance R14, resistance R15, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, amplifier OP2, amplifier OP2,
Amplifier OP3;Wherein input signal meets electric capacity C4, resistance R7, and resistance R7 accesses the negative pole of amplifier OP2, amplifier OP2 positive pole
Connect power supply;Resistance R8 mono-termination power, between other end connecting resistance R7 and amplifier OP2 negative pole;Resistance R9 mono-terminating resistor R7
And between amplifier OP2 negative pole, between another termination capacitor C8 and amplifier OP2 outfan;Electric capacity C8 mono-terminates amplifier OP2
Outfan, between other end connecting resistance R13 and resistance R15;Resistance R13 mono-terminating resistor R15, other end connecting resistance R12;Electric capacity
C5, electric capacity C6 are in parallel with resistance R12;Resistance R10 mono-terminating resistor R14, other end connecting resistance R12;Resistance R11 mono-terminating resistor
R12, another termination amplifier OP3 negative pole, electric capacity C7 mono-terminating resistor R11, the other end be connected on resistance R14 and resistance R15 it
Between;Amplifier OP3 positive pole connects power supply, output stage output signal.
As shown in Figure 7: carbonoxide Concentration Testing circuit 59 include carbon dioxide sensor chip, resistance R16, resistance R17,
Resistance R18, resistance R19, electric capacity C9, amplifier OP4;Wherein carbon dioxide sensor chip pin 1 ground connection, resistance R17 one end
Connect carbon dioxide sensor chip pin 1, the positive pole of another termination amplifier OP4;Resistance R18 mono-terminating resistor R17 and amplification
Between the positive pole of device OP4, between another termination amplifier OP4 output stage and resistance R19;Resistance R16 mono-terminates carbon dioxide and passes
Sensor chip pin 2, the negative pole of another termination amplifier OP4;Amplifier OP4 output stage connecting resistance R19;Electric capacity C9 mono-terminates
Ground, between other end connecting resistance R19 and power supply.
Embodiment 2: when Temperature Humidity Sensor 21 detect indoor temperature and humidity too high or too low time, Temperature Humidity Sensor 21 can lead to
Crossing filter circuit 56 and gain amplifying circuit 57 sends signal to control module 19, control module 19 is passed through after receiving signal
One-chip computer module 55 starter, then this device proceeds by indoor exhaust air filtration.
As shown in Figure 1: in the detection of embedded type C PS medical ward real time humiture and waste gas filtering emission integration unit, bag
Include support, filtration fraction, gas neutralization pond 26, air inlet pipe 11, control module 19, carbon dioxide sensor 20 and temperature and humidity sensing
Device 21, described control module 19, carbon dioxide sensor 20 and Temperature Humidity Sensor 21 are fixed on below air inlet pipe 11, air inlet pipe
Being sequentially provided with gas neutralization pond 26 and filtration fraction above in the of 11, air inlet pipe 11 is fixed on support;
Described air inlet pipe 11 two ends are provided with on air inlet I1, air inlet II2, air inlet I1 and air inlet II2 and are respectively equipped with air inlet
Make a slip of the tongue filter screen I3 and air inlet drainage screen II4, is provided with drainage screen I5, drainage screen II6, drainage screen III7, filtration in air inlet pipe 11
Net IV8, lift pump I9, lift pump II10;
The pond base 12 of described gas neutralization pond 26 and pool wall 13 all use water-tight corrosion-proof material to make;
Described filtration fraction includes shell 17 and activated carbon adsorption net 16, and it is internal that activated carbon adsorption net 16 is fixed on shell 17, outward
Being provided with rotating shaft 14 bottom shell 17, rotating shaft 14 is provided with passage 15, and shell 17 top is provided with gas outlet 18;
Described support includes that support I22, support II23, support I22, support II23 bottom are respectively equipped with runner I24, runner
II25。
As shown in Figure 3: Temperature Humidity Sensor 21 includes popping one's head in 40, transducing part, base II54, and probe 40 is fixed on sensing
Part upper end, transducing part is fixed on base II54;Transducing part includes housing 41, circuit board 52, critesistor 48, wet sensitive
Resistance 49, circuit board 52 is fixed in housing 41 by button I46 and button II47, and critesistor 48 is by screw I 42 and spiral shell
Silk II44 is fixed on circuit board 52, and humistor 49 is fixed on circuit board 52 by screw I II43 and screw I V45, temperature-sensitive
Resistance 48 and humistor 49 are connected by cable II 51;Battery II50 and connection jaws II53 it is provided with in base II54.
As shown in Figure 4: control module 19 includes one-chip computer module 55, filter circuit 56, gain amplifying circuit 57, waste gas mistake
Filter 58, gas concentration lwevel testing circuit 59, Temperature and Humidity circuit 60;Wherein one-chip computer module 55 respectively with filter circuit
56, waste gas filtration 58, gas concentration lwevel testing circuit 59, Temperature and Humidity circuit 60 are connected, filter circuit 56 and gain
Amplifying circuit 57 is connected.
As shown in Figure 5: filter circuit 56 includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity
Hold C1, electric capacity C2, electric capacity C3, amplifier OP1;Wherein resistance R1 mono-terminates input signal U1, other end connecting resistance R2 one end;Electricity
The positive pole of resistance R2 and resistance R3 series connection amplifier OP1;Between electric capacity C1 mono-terminating resistor R1 and resistance R2, another termination capacitor
C3;Electric capacity C2 one end ground connection, between other end connecting resistance R1 and resistance R2;Between resistance R4 mono-termination capacitor C1 and electric capacity C3,
Other end connecting resistance R5 also passes through resistance R6 ground connection;Between amplifier OP1 negative pole connecting resistance R6 and resistance R5, amplifier OP1 is defeated
Go out pole output signal U 2.
As shown in Figure 6: gain amplifying circuit 57 includes resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, electricity
Resistance R13, resistance R14, resistance R15, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, amplifier OP2, amplifier OP2, amplifier
OP3;Wherein input signal meets electric capacity C4, resistance R7, and resistance R7 accesses the negative pole of amplifier OP2, and amplifier OP2 positive pole connects electricity
Source;Resistance R8 mono-termination power, between other end connecting resistance R7 and amplifier OP2 negative pole;Resistance R9 mono-terminating resistor R7 and putting
Between big device OP2 negative pole, between another termination capacitor C8 and amplifier OP2 outfan;Electric capacity C8 mono-terminates amplifier OP2 output
End, between other end connecting resistance R13 and resistance R15;Resistance R13 mono-terminating resistor R15, other end connecting resistance R12;Electric capacity C5,
Electric capacity C6 is in parallel with resistance R12;Resistance R10 mono-terminating resistor R14, other end connecting resistance R12;Resistance R11 mono-terminating resistor
R12, another termination amplifier OP3 negative pole, electric capacity C7 mono-terminating resistor R11, the other end be connected on resistance R14 and resistance R15 it
Between;Amplifier OP3 positive pole connects power supply, output stage output signal.
As shown in Figure 8: Temperature and Humidity circuit 60 includes Temperature Humidity Sensor chip, resistance R20, electric capacity C10;Wherein temperature
Pin 3 ground connection of humidity sensor chip, resistance R20 mono-terminates the pin 2 of Temperature Humidity Sensor chip, and the other end connects warm and humid
The pin 1 of degree sensor chip and power supply;Electric capacity C10 one end ground connection, between other end connecting resistance R20 and power supply.
Example 3: gas concentration lwevel in carbon dioxide sensor 20 and Temperature Humidity Sensor 21 are detected simultaneously by ward
Too high and humiture or high or low time, carbon dioxide sensor 20 and Temperature Humidity Sensor 21 can be simultaneously by filter circuit 56 Hes
Gain amplifying circuit 57 sends signal to control module 19, and control module 19 is opened by one-chip computer module 55 after receiving signal
Dynamic device, then this device proceeds by indoor exhaust air filtration.
As shown in Figure 1: a kind of detection based on embedded type C PS medical ward real time humiture comprehensively fills with waste gas filtering emission
Put, including support, filtration fraction, gas neutralization pond 26, air inlet pipe 11, control module 19, carbon dioxide sensor 20 and warm and humid
Degree sensor 21, described control module 19, carbon dioxide sensor 20 and Temperature Humidity Sensor 21 are fixed on below air inlet pipe 11,
Being sequentially provided with gas neutralization pond 26 and filtration fraction above air inlet pipe 11, air inlet pipe 11 is fixed on support;
Described air inlet pipe 11 two ends are provided with on air inlet I1, air inlet II2, air inlet I1 and air inlet II2 and are respectively equipped with air inlet
Make a slip of the tongue filter screen I3 and air inlet drainage screen II4, is provided with drainage screen I5, drainage screen II6, drainage screen III7, filtration in air inlet pipe 11
Net IV8, lift pump I9, lift pump II10;
The pond base 12 of described gas neutralization pond 26 and pool wall 13 all use water-tight corrosion-proof material to make;
Described filtration fraction includes shell 17 and activated carbon adsorption net 16, and it is internal that activated carbon adsorption net 16 is fixed on shell 17, outward
Being provided with rotating shaft 14 bottom shell 17, rotating shaft 14 is provided with passage 15, and shell 17 top is provided with gas outlet 18;
Described support includes that support I22, support II23, support I22, support II23 bottom are respectively equipped with runner I24, runner
II25。
As shown in Figure 2: carbon dioxide sensor 20 includes base I37, temperature-sensitive element 31, signal collection plate 29, probe
I27, probe II28, internal layer protection cylinder 32, outer layer protection cylinder 33, probe I27, probe II28 are connected with signal collection plate 29, believe
Number collecting board 29 is connected with temperature-sensitive element 31 by cable I 30, and temperature-sensitive element 31 is fixed in internal layer protection cylinder 32, internal layer protection
Cylinder 32 outside be additionally provided with outer layer protection cylinder 33, outer layer protection cylinder 33 is fixed on base I37, be provided with inside base I37 battery I38,
Connection jaws I39;Temperature-sensitive element 31 includes element anode 34, cation solid-electrolyte 35, element cathode 36.
As shown in Figure 3: Temperature Humidity Sensor 21 includes popping one's head in 40, transducing part, base II54, and probe 40 is fixed on sensing
Part upper end, transducing part is fixed on base II54;Transducing part includes housing 41, circuit board 52, critesistor 48, wet sensitive
Resistance 49, circuit board 52 is fixed in housing 41 by button I46 and button II47, and critesistor 48 is by screw I 42 and spiral shell
Silk II44 is fixed on circuit board 52, and humistor 49 is fixed on circuit board 52 by screw I II43 and screw I V45, temperature-sensitive
Resistance 48 and humistor 49 are connected by cable II 51;Battery II50 and connection jaws II53 it is provided with in base II54.
As shown in Figure 4: control module 19 includes one-chip computer module 55, filter circuit 56, gain amplifying circuit 57, waste gas mistake
Filter 58, gas concentration lwevel testing circuit 59, Temperature and Humidity circuit 60;Wherein one-chip computer module 55 respectively with filter circuit
56, waste gas filtration 58, gas concentration lwevel testing circuit 59, Temperature and Humidity circuit 60 are connected, filter circuit 56 and gain
Amplifying circuit 57 is connected.
As shown in Figure 5: filter circuit 56 includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity
Hold C1, electric capacity C2, electric capacity C3, amplifier OP1;Wherein resistance R1 mono-terminates input signal U1, other end connecting resistance R2 one end;Electricity
The positive pole of resistance R2 and resistance R3 series connection amplifier OP1;Between electric capacity C1 mono-terminating resistor R1 and resistance R2, another termination capacitor
C3;Electric capacity C2 one end ground connection, between other end connecting resistance R1 and resistance R2;Between resistance R4 mono-termination capacitor C1 and electric capacity C3,
Other end connecting resistance R5 also passes through resistance R6 ground connection;Between amplifier OP1 negative pole connecting resistance R6 and resistance R5, amplifier OP1 is defeated
Go out pole output signal U 2.
As shown in Figure 6: gain amplifying circuit 57 includes resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, electricity
Resistance R13, resistance R14, resistance R15, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, amplifier OP2, amplifier OP2, amplifier
OP3;Wherein input signal meets electric capacity C4, resistance R7, and resistance R7 accesses the negative pole of amplifier OP2, and amplifier OP2 positive pole connects electricity
Source;Resistance R8 mono-termination power, between other end connecting resistance R7 and amplifier OP2 negative pole;Resistance R9 mono-terminating resistor R7 and putting
Between big device OP2 negative pole, between another termination capacitor C8 and amplifier OP2 outfan;Electric capacity C8 mono-terminates amplifier OP2 output
End, between other end connecting resistance R13 and resistance R15;Resistance R13 mono-terminating resistor R15, other end connecting resistance R12;Electric capacity C5,
Electric capacity C6 is in parallel with resistance R12;Resistance R10 mono-terminating resistor R14, other end connecting resistance R12;Resistance R11 mono-terminating resistor
R12, another termination amplifier OP3 negative pole, electric capacity C7 mono-terminating resistor R11, the other end be connected on resistance R14 and resistance R15 it
Between;Amplifier OP3 positive pole connects power supply, output stage output signal.
As shown in Figure 7: gas concentration lwevel testing circuit 59 includes carbon dioxide sensor chip, resistance R16, resistance
R17, resistance R18, resistance R19, electric capacity C9, amplifier OP4;Wherein carbon dioxide sensor chip pin 1 ground connection, resistance R17
One termination carbon dioxide sensor chip pin 1, the positive pole of another termination amplifier OP4;Resistance R18 mono-terminating resistor R17 and
Between the positive pole of amplifier OP4, between another termination amplifier OP4 output stage and resistance R19;Resistance R16 mono-terminates titanium dioxide
Carbon sensor chip pin 2, the negative pole of another termination amplifier OP4;Amplifier OP4 output stage connecting resistance R19;Electric capacity C9 one end
Ground connection, between other end connecting resistance R19 and power supply.
As shown in Figure 8: Temperature and Humidity circuit 60 includes Temperature Humidity Sensor chip, resistance R20, electric capacity C10;Wherein temperature
Pin 3 ground connection of humidity sensor chip, resistance R20 mono-terminates the pin 2 of Temperature Humidity Sensor chip, and the other end connects warm and humid
The pin 1 of degree sensor chip and power supply;Electric capacity C10 one end ground connection, between other end connecting resistance R20 and power supply.
Above in conjunction with accompanying drawing, the detailed description of the invention of the present invention is explained in detail, but the present invention is not limited to above-mentioned
Embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to before without departing from present inventive concept
Put that various changes can be made.
Claims (8)
1. based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission integration unit, it is characterised in that: include propping up
Frame, filtration fraction, gas neutralization pond (26), air inlet pipe (11), control module (19), carbon dioxide sensor (20) and humiture
Sensor (21), described control module (19), carbon dioxide sensor (20) and Temperature Humidity Sensor (21) are fixed on air inlet pipe
(11) lower section, air inlet pipe (11) top is sequentially provided with gas neutralization pond (26) and filtration fraction, and air inlet pipe (11) is fixed on support
On;
Described air inlet pipe (11) two ends are provided with air inlet I(1), air inlet II(2), air inlet I(1) and air inlet II(2) upper point
Be not provided with air inlet drainage screen I(3) and air inlet drainage screen II(4), air inlet pipe is provided with drainage screen I(5 in (11)), drainage screen II
(6), drainage screen III(7), drainage screen IV(8), lift pump I(9), lift pump II(10);
The pond base (12) of described gas neutralization pond (26) and pool wall (13) all use water-tight corrosion-proof material to make;
Described filtration fraction includes shell (17) and activated carbon adsorption net (16), and activated carbon adsorption net (16) is fixed on shell (17)
Inside, shell (17) bottom is provided with rotating shaft (14), and rotating shaft (14) is provided with passage (15), and shell (17) top is provided with gas outlet
(18);
Described support includes support I(22), support II(23), support I(22), support II(23) bottom is respectively equipped with runner I
(24), runner II(25).
The most according to claim 1 comprehensively fill based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission
Put, it is characterised in that: described carbon dioxide sensor (20) includes base I(37), temperature-sensitive element (31), signal collection plate
(29), probe I(27), probe II(28), internal layer protection cylinder (32), outer layer protection cylinder (33), pop one's head in I(27), probe II(28)
Being connected with signal collection plate (29), signal collection plate (29) is connected with temperature-sensitive element (31) by cable I (30), temperature-sensitive element
(31) it is fixed in internal layer protection cylinder (32), outside internal layer protection cylinder (32), is additionally provided with outer layer protection cylinder (33), outer layer protection cylinder
(33) be fixed on base I(37) on, base I(37) internal be provided with battery I(38), connection jaws I(39);Temperature-sensitive element (31) includes
Element anode (34), cation solid-electrolyte (35), element cathode (36).
The most according to claim 1 comprehensively fill based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission
Put, it is characterised in that: described Temperature Humidity Sensor (21) includes pop one's head in (40), transducing part, base II(54), probe (40) is solid
Being scheduled on transducing part upper end, transducing part is fixed on base II(54) on;Transducing part include housing (41), circuit board (52),
Critesistor (48), humistor (49), circuit board (52) passes through button I(46) and button II(47) it is fixed on housing (41)
In, critesistor (48) passes through screw I (42) and screw I I(44) it is fixed on circuit board (52), humistor (49) passes through spiral shell
Silk III(43) and screw I V(45) be fixed on circuit board (52), critesistor (48) and humistor (49) pass through cable II
(51) connect;Base II(54) in be provided with
Battery II(50) and connection jaws II(53).
The most according to claim 1 comprehensively fill based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission
Put, it is characterised in that: described control module (19) includes one-chip computer module (55), filter circuit (56), gain amplifying circuit
(57), waste gas filters (58), gas concentration lwevel testing circuit (59), Temperature and Humidity circuit (60);Wherein one-chip computer module
(55) (58), gas concentration lwevel testing circuit (59), Temperature and Humidity circuit are filtered with filter circuit (56), waste gas respectively
(60) being connected, filter circuit (56) is connected with gain amplifying circuit (57).
The most according to claim 4 comprehensively fill based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission
Put, it is characterised in that: described filter circuit (56) include resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6,
Electric capacity C1, electric capacity C2, electric capacity C3, amplifier OP1;Wherein resistance R1 mono-terminates input signal U1, other end connecting resistance R2 one end;
The positive pole of resistance R2 and resistance R3 series connection amplifier OP1;Between electric capacity C1 mono-terminating resistor R1 and resistance R2, another terminates electricity
Hold C3;Electric capacity C2 one end ground connection, between other end connecting resistance R1 and resistance R2;Resistance R4 mono-termination capacitor C1 and electric capacity C3 it
Between, other end connecting resistance R5 also passes through resistance R6 ground connection;Between amplifier OP1 negative pole connecting resistance R6 and resistance R5, amplifier OP1
Output stage output signal U 2.
The most according to claim 4 comprehensively fill based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission
Put, it is characterised in that: described gain amplifying circuit (57) include resistance R8, resistance R9, resistance R10, resistance R11, resistance R12,
Resistance R13, resistance R14, resistance R15, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, amplifier OP2, amplifier OP2, amplification
Device OP3;Wherein input signal meets electric capacity C4, resistance R7, and resistance R7 accesses the negative pole of amplifier OP2, and amplifier OP2 positive pole connects electricity
Source;Resistance R8 mono-termination power, between other end connecting resistance R7 and amplifier OP2 negative pole;Resistance R9 mono-terminating resistor R7 and putting
Between big device OP2 negative pole, between another termination capacitor C8 and amplifier OP2 outfan;Electric capacity C8 mono-terminates amplifier OP2 output
End, between other end connecting resistance R13 and resistance R15;Resistance R13 mono-terminating resistor R15, other end connecting resistance R12;Electric capacity C5,
Electric capacity C6 is in parallel with resistance R12;Resistance R10 mono-terminating resistor R14, other end connecting resistance R12;Resistance R11 mono-terminating resistor
R12, another termination amplifier OP3 negative pole, electric capacity C7 mono-terminating resistor R11, the other end be connected on resistance R14 and resistance R15 it
Between;Amplifier OP3 positive pole connects power supply, output stage output signal.
The most according to claim 4 comprehensively fill based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission
Put, it is characterised in that: described gas concentration lwevel testing circuit (59) includes carbon dioxide sensor chip, resistance R16, resistance
R17, resistance R18, resistance R19, electric capacity C9, amplifier OP4;Wherein carbon dioxide sensor chip pin 1 ground connection, resistance R17
One termination carbon dioxide sensor chip pin 1, the positive pole of another termination amplifier OP4;Resistance R18 mono-terminating resistor R17 and
Between the positive pole of amplifier OP4, between another termination amplifier OP4 output stage and resistance R19;Resistance R16 mono-terminates titanium dioxide
Carbon sensor chip pin 2, the negative pole of another termination amplifier OP4;Amplifier OP4 output stage connecting resistance R19;Electric capacity C9 one end
Ground connection, between other end connecting resistance R19 and power supply.
The most according to claim 4 comprehensively fill based on embedded type C PS medical ward Temperature and Humidity and waste gas filtering emission
Put, it is characterised in that: described Temperature and Humidity circuit (60) includes Temperature Humidity Sensor chip, resistance R20, electric capacity C10;Wherein
Pin 3 ground connection of Temperature Humidity Sensor chip, resistance R20 mono-terminates the pin 2 of Temperature Humidity Sensor chip, and the other end connects temperature
The pin 1 of humidity sensor chip and power supply;Electric capacity C10 one end ground connection, between other end connecting resistance R20 and power supply.
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Cited By (3)
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CN106918679A (en) * | 2017-03-08 | 2017-07-04 | 昆明理工大学 | A kind of sulfur chemistry product warehouse gas real-time detection based on embedded type C PS and deodorant filtering emission device |
CN107064421A (en) * | 2017-03-08 | 2017-08-18 | 昆明理工大学 | A kind of adhesive warehouse is handled and room temperature real time monitoring apparatus with real-time embedded Formaldehyde |
CN109263646A (en) * | 2018-08-03 | 2019-01-25 | 昆明理工大学 | A kind of safety driving system based on artificial intelligence |
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CN107064421A (en) * | 2017-03-08 | 2017-08-18 | 昆明理工大学 | A kind of adhesive warehouse is handled and room temperature real time monitoring apparatus with real-time embedded Formaldehyde |
CN109263646A (en) * | 2018-08-03 | 2019-01-25 | 昆明理工大学 | A kind of safety driving system based on artificial intelligence |
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