CN108829145A - A kind of interior respiratory system - Google Patents
A kind of interior respiratory system Download PDFInfo
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- CN108829145A CN108829145A CN201810568943.2A CN201810568943A CN108829145A CN 108829145 A CN108829145 A CN 108829145A CN 201810568943 A CN201810568943 A CN 201810568943A CN 108829145 A CN108829145 A CN 108829145A
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- carbon dioxide
- humidity
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- compensation
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- 210000002345 respiratory system Anatomy 0.000 title claims abstract description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 124
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000001301 oxygen Substances 0.000 claims abstract description 71
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 71
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 62
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 62
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 29
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 19
- 230000007613 environmental effect Effects 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229960004424 carbon dioxide Drugs 0.000 claims 17
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 229910002090 carbon oxide Inorganic materials 0.000 claims 1
- 239000000499 gel Substances 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 2
- 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 description 2
- 239000004964 aerogel Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to a kind of indoor respiratory systems, including control module, detection module and execution module, control module to be configured with preset environmental model；Temperature detecting unit is for detecting underground room temperature and exporting a sample temperature value, humidity detection unit is for detecting basement humidity and exporting a sampling humidity value, measurement of oxygen content unit is for detecting basement oxygen content and exporting a sampling oxygen content, and carbon dioxide content detection unit is for detecting basement carbon dioxide content and exporting a sampling carbon dioxide content；Execution module includes fresh air subsystem and adjusting subsystem；The setting of respiratory system can make the higher carbon dioxide of concentration be discharged outdoor by lower uniform exhaust, the air of compensation is imported simultaneously, plays a preferable compensation effect, guarantees compensation rate, it is suitable for the breathing fresh air system of basement in this way, guarantees basement safety.
Description
Technical field
The present invention relates to smart home devices, more specifically to a kind of indoor respiratory system.
Background technique
Basement is generally made of top plate and bottom plate, side wall, stair, door and window, light shaft etc..The top plate of basement is using existing
It pours or prefabricated concrete floor, the thickness of plate is calculated by first floor working load, air defense basement then should be by corresponding degree of protection
Load calculate.When level of ground water descends room floor above Ground, the bottom plate of basement is subjected to act on vertical above it
Load, also subject to the buoyancy of underground water, it is therefore necessary to which there is enough intensity, rigidity, the ability of impermeabilisation ability and anti-floating power.
The exterior wall of basement is subjected to the vertical load on top, still suffers from the lateral pressure that soil, underground water and soil freezing generate, because
The thickness of this basement wall should be determined by calculating.The door and window of basement is identical as aerial part.When the windowsill of basement is lower than room
When outer ground, in order to guarantee daylighting and ventilation, light shaft should be set.Light shaft is by side wall, bottom plate, rain cover facility or grate group
At general each window sets one, and when the distance of window is close, light shaft can also connect together.And current basement one
As for storing article, so need to guarantee that oxygen content is lower, especially to the storage of wine, but if oxygen content compared with
It is low, there will be a biggish security risk, and existing fresh air system, it is not suitable for underground room environmental, it can not be in the room of underground
Oxygen content in air is controlled.
Summary of the invention
In view of this, it is an object of the present invention to provide a kind of indoor respiratory systems.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of interior respiratory system, including control mould
Block, detection module and execution module, the control module are configured with preset environmental model, and the environmental model includes benchmark
Humidity value, reference temperature value, benchmark oxygen content and benchmark carbon dioxide content；The detection module includes temperature detection list
Member, humidity detection unit, measurement of oxygen content unit and carbon dioxide content detection unit, temperature detecting unit is for detecting ground
Lower room temperature simultaneously exports a sample temperature value, and humidity detection unit samples humidity value for detecting basement humidity and exporting one,
For detecting basement oxygen content and exporting a sampling oxygen content, carbon dioxide content detection unit is used for measurement of oxygen content unit
It detects basement carbon dioxide content and exports a sampling carbon dioxide content；The execution module include fresh air subsystem and
Adjust subsystem；
The fresh air subsystem includes breathing plate body, blast pipe, discharge pipe, air draft pump, compensation pumps and compensation pipe, described
Breathing plate body is laid in underground room floor, and the breathing plate body includes base, waterproof layer, composite layer and fresh air knot from the bottom to top
Structure, the base are laid in ground；The waterproof layer is set to above base；The composite layer includes bond, heat-conducting piece
And thermal insulator, the heat-conducting piece are set as heat conductive silica gel, the bond is set as cement adhesive, the thermal insulator setting
For aerogel blanket, the heat-conducting piece and the thermal insulator are arranged by the bond interval；The fresh air structure have towards
The opening of the composite layer, the fresh air structure are fixed by adhesive layer and the composite layer, and the fresh air inside configuration is hollow
Setting is formed with air-out passage, and the air-out passage connects discharge pipe, and air inlet gap is provided between the fresh air structure, described
Several air inlet holes in the air inlet gap are disposed an outwardly facing in fresh air structure, the lower section in the air inlet gap is the thermal insulator,
The lower section of the air intake passage is the heat-conducting piece, and the fresh air structure is arranged in parallel；The blast pipe is pumped by air draft
It is connected to the discharge pipe, the discharge pipe is connected to the basement external world；Described compensation pipe one end passes through compensation pump connection
In the adjusting subsystem, the other end of the compensation pipe forms a compensation air inlet at the top of basement；
The adjusting subsystem includes oxygen air inlet controller, carbon dioxide enters the wind controller, temperature enters the wind controller, wet
Degree air inlet controller and mixing chamber；
The control module is provided with re-breathing strategy, and the re-breathing strategy includes the breather plan for executing the first preset times
Slightly, the first preset time is spaced between each breathing substrategy；
The breathing substrategy includes parameters acquiring procedure, model compares step, parameter exports step and execution step；
The parameters acquiring procedure includes obtaining sampling humidity value, sample temperature value, sampling oxygen content and sampling dioxy
Change carbon content, and establishes parameter model；
It includes that parameter model is compared with environmental model that model, which compares step, and oxygen compensation rate, dioxy is calculated
Change carbon compensation rate, humidity compensation rate, amount of temperature compensation, capacity；
It includes that capacity is input to fresh air subsystem that parameter, which exports step, and oxygen compensation rate is input to oxygen air inlet control
Device processed, carbon dioxide compensation rate is input to carbon dioxide air inlet controller, humidity compensation rate is input to humidity air inlet controller,
Amount of temperature compensation is input to temperature air inlet controller；The oxygen air inlet controller is generated according to the oxygen compensation rate received
First air of corresponding oxygen content simultaneously send the first air to mixing chamber, and the carbon dioxide air inlet controller is according to receiving
The second air that carbon dioxide compensation rate generates corresponding carbon dioxide content simultaneously send the second air to mixing chamber, the humidity into
Wind controller generates the third air of corresponding humidity according to the humidity compensation rate received and send third air to mixing chamber, institute
State temperature air inlet controller according to receive amount of temperature compensation generation corresponding temperature the 4th air and by the 4th air send to
Mixing chamber；The mixing chamber mixes the first air, the second air, third air and the 4th air to generate inlet air；
Execute step include, the fresh air subsystem according to capacity from the basement extract air after, the compensation
Subsystem exports inlet air to the basement.
Further：The width in the air inlet gap is between 20 millimeters to 50 millimeters.
Further：The model compares step and meets the first preset relation, and first preset relation is V=V1+V2+
V3+V4, wherein V is capacity, and V1 is the volume of the first air, and V2 is the volume of the second air, and V3 is the volume of third air,
V4 is the volume of the 4th air.
Further：The model compares step and meets the second preset relation, and second preset relation is A*V1=VS*
(A1-A2)+(VS-V)2*a*(D2-DY)2, wherein A is oxygen content, and VS is the total volume of the equivalent air of basement, is contained on the basis of A1
Oxygen amount, A2 are sampling oxygen content, and a is preset oxygen content adjustment parameter, and D2 is sample temperature value, and DY is the layering of preset benchmark
Temperature value.
Further：The model compares step and meets third preset relation, and the third preset relation is B*V2=VS*
(B1-B2)-V2*b*(D2-DX)2；Wherein, B is carbon dioxide compensation rate, and VS is the total volume of the equivalent air of basement, and B1 is base
Quasi- carbon dioxide content, B2 are sampling carbon dioxide content, and b is preset carbon dioxide content adjustment parameter, and D2 is sampling temperature
Angle value, DX are that preset benchmark is layered temperature value.
Further：The model compares step and meets the 4th preset relation, and the 4th preset relation is (CY-C) * V3
=c*VS* (C1-C2), wherein C is humidity compensation rate, and CY is preset standard humidity value, and VS is the total of the equivalent air of basement
Volume, C1 are benchmark humidity value, and C2 is sampling humidity value, and c is preset humidity regulation parameter.
Further：The model compares step and meets the 5th preset relation, and the 5th preset relation is (DY-D) * V4
=d*VS* (D1-D2), wherein D is amount of temperature compensation, and DY is preset normal temperature value, and VS is the total of the equivalent air of basement
Volume, D1 are benchmark temperature value, and D2 is sample temperature value, and d is preset temperature tuning parameters.
The technology of the present invention effect major embodiment is in the following areas：Firstly, since the temperature of basement is lower, so can generate
The phenomenon that layering, and meeting is layered so that carbon dioxide deposits, so the setting of respiratory system can make by lower uniform exhaust
It obtains the higher carbon dioxide of concentration and is discharged outdoor, while the air of compensation being imported, play a preferable compensation effect, protect
Compensation rate is demonstrate,proved, is suitable for the breathing fresh air system of basement in this way, guarantees basement safety.
Detailed description of the invention
Fig. 1：Fresh air subsystem work logic schematic diagram of the present invention；
Fig. 2：The present invention breathes plate body structure schematic diagram；
Fig. 3：System structure of the invention schematic diagram；
Fig. 4：One-component aerothermodynami distribution map of the present invention.
Appended drawing reference：100, plate body is breathed；110, base；120, waterproof layer；130, composite layer；131, bond；133,
Thermal insulator；132, heat-conducting piece；140, fresh air structure；141, air-out passage；142, exhaust vent；150, outlet air gap；200, it enters the wind
Pipe；300, discharge pipe；400, air draft pumps；500, compensation pump；600, compensation pipe；700, subsystem is adjusted；710, oxygen air inlet control
Device processed；720, carbon dioxide enters the wind controller；730, temperature enters the wind controller；740, humidity enters the wind controller；750, mixing chamber；
800, detection module；801, temperature detecting unit；802, humidity detection unit；803, measurement of oxygen content unit；804, titanium dioxide
Carbon content detection unit.
Specific embodiment
Below in conjunction with attached drawing, a specific embodiment of the invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
Shown in referring to Fig.1, a kind of interior respiratory system, including control module, detection module 800 and execution module, institute
Control module is stated configured with preset environmental model, the environmental model includes that reference humidity value, reference temperature value, benchmark are oxygen-containing
Amount and benchmark carbon dioxide content；The detection module 800 includes temperature detecting unit 801, humidity detection unit 802, contains
Oxygen amount detection unit 803 and carbon dioxide content detection unit 804, temperature detecting unit 801 is for detecting underground room temperature
And a sample temperature value is exported, humidity detection unit 802 is for detecting basement humidity and exporting a sampling humidity value, oxygen content
For detecting basement oxygen content and exporting a sampling oxygen content, carbon dioxide content detection unit 804 is used for detection unit 803
It detects basement carbon dioxide content and exports a sampling carbon dioxide content；The execution module include fresh air subsystem and
Adjust subsystem 700；The foundation of environmental model first be it is pre- first pass through designer foundation, and according to the position of sensor carry out
Detection, while corresponding environmental model is obtained by detection measurement on the spot, and this environmental model is defined as the mould of " health "
Type, that is to say, that after system is adjusted, be intended to this model, while guaranteeing safe, guarantee using effect.And many institutes
Known, in the case where cross-ventilation, the time is longer, and the bottom oxygen content of basement is higher, and basement oxygen content is lower,
So this regulating system is needed to be adjusted.And detection module 800 is realized by sensor and is detected, this will not be repeated here.
Referring to shown in Fig. 2 and Fig. 1, the fresh air subsystem includes breathing plate body 100, blast pipe 200, discharge pipe 300, row
Air pump 400, compensation pump 500 and compensation pipe 600, the breathing plate body 100 are laid in underground room floor, the breathing plate body
100 include base 110, waterproof layer 120, composite layer 130 and fresh air structure 140 from the bottom to top, and the base 110 is laid in ground
Face；The waterproof layer 120 is set to 110 top of base；The composite layer 130 include bond 131, heat-conducting piece 132 and
Thermal insulator 133, the heat-conducting piece 132 are set as heat conductive silica gel, and the bond 131 is set as cement adhesive, described heat-insulated
Part 133 is set as aerogel blanket, the heat-conducting piece 132 and the thermal insulator 133 and passes through the setting of the bond 131 interval；Institute
Fresh air structure 140 is stated with the opening towards the composite layer 130, the fresh air structure 140 by adhesive layer with it is described compound
Layer 130 is fixed, and 140 inner hollow of the fresh air structure setting is formed with air-out passage 141, and the air-out passage 141 connects out
Air hose 300 is provided with air inlet gap between the fresh air structure 140, is disposed an outwardly facing the air inlet in the fresh air structure 140
Several air inlet holes in gap, the lower section in the air inlet gap are the thermal insulator 133, and the lower section of the air intake passage is described leads
Warmware 132, the fresh air structure 140 are arranged in parallel；The blast pipe 200 is connected to the outlet air by air draft pump 400
Pipe 300, the discharge pipe 300 are connected to the basement external world；Described 600 one end of compensation pipe is connected to by compensation pump 500
The adjusting subsystem 700, the other end of the compensation pipe 600 form a compensation air inlet at the top of basement；The air inlet
The width in gap is between 20 millimeters to 50 millimeters.The breathing plate body 100 constituted in this way will not influence the placement of object, protect simultaneously
Demonstrate,prove the discharge to carbon dioxide.
Blast pipe connection adjusts subsystem, and the adjusting subsystem 700 includes that oxygen enters the wind controller 710, carbon dioxide
Enter the wind controller 720, temperature air inlet controller 730, humidity air inlet controller 740 and mixing chamber 750；Oxygen enters the wind controller
710 can produce oxygen, and the first air is generated after internal mix, and carbon dioxide air device can produce carbon dioxide and equally pass through
The second air is generated after crossing mixing, temperature enters the wind controller 730 by heating element heats air or by cooling module refrigeration
Air generates third air, and humidity enters the wind controller 740 and provides humidity by humidifying atomizer, or air is dried
Generate the 4th air.
The control module is provided with re-breathing strategy, and the re-breathing strategy includes the breather plan for executing the first preset times
Slightly, the first preset time is spaced between each breathing substrategy；The breathing substrategy includes parameters acquiring procedure, model comparison
Step, parameter output step and execution step；The parameters acquiring procedure include obtain sampling humidity value, sample temperature value,
Oxygen content and sampling carbon dioxide content are sampled, and establishes parameter model；It includes by parameter model and ring that model, which compares step,
Border model is compared, and oxygen compensation rate, carbon dioxide compensation rate, humidity compensation rate, amount of temperature compensation, exhaust is calculated
Amount；It includes that capacity is input to fresh air subsystem that parameter, which exports step, and oxygen compensation rate is input to oxygen air inlet controller
710, carbon dioxide compensation rate is input to carbon dioxide air inlet controller 720, humidity compensation rate is input to humidity air inlet control
Amount of temperature compensation is input to temperature air inlet controller 730 by device 740；The oxygen air inlet controller 710 is according to the oxygen received
Gas compensation rate generates the first air of corresponding oxygen content and send the first air to mixing chamber 750, the carbon dioxide air inlet control
Device 720 processed generates the second air of corresponding carbon dioxide content according to the carbon dioxide compensation rate received and send the second air
To mixing chamber 750, the humidity air inlet controller 740 generates the third air of corresponding humidity according to the humidity compensation rate received
And give third air to mixing chamber 750, the temperature air inlet controller 730 is generated according to the amount of temperature compensation received to be corresponded to
4th air of temperature simultaneously send the 4th air to mixing chamber 750；The mixing chamber 750 mixes the first air, the second air, the
Three air and the 4th air are to generate inlet air；We first consider Density Distribution of the one pack system perfect gas in gravitational field,
Its physical image such as Fig. 4, z are short transverses.It now only needs and investigates a very thin perfect gas layer in frame, how to establish micro-
Divide equation？In balance, the gas in frame is both non-rising or does not sink, buoyancy=gravity.And buoyancy is exactly upper and lower surface
Pressure difference.As long as the relationship of pressure and density is found out now.As you know, The Ideal-Gas Equation is：
PV=nRT, wherein n is molal quantity.Pay attention to here be related each thin layer with height pressure.Although in gravitational field
Even equation for ideal gases is not available on the whole, certain level a thin layer is still applicable in reduced gravity field.From
" local pressure " that this state equation can be seen that perfect gas is not directly dependent upon with " mass density ", but with " mole
Density " is directly related.Obtain the relationship of pressure and density, it must be understood that the molecular weight of the perfect gas or " mole matter
Amount ", might as well be set as M, then just having：ρ=Mp/RT just has now according to the law of buoyancy：- dp=(Mpg/RT) dz；Namely
The differential equation of this form, both sides, which integrate, has just obtained the pressure of namely one-component perfect gas under altitude index
Drop, molecular weight (molal weight) is bigger, (equivalent) acceleration of gravity is bigger, temperature more low drop-out is faster.So for topic master's
Multicomponent system, it should how to handle？As zero-order approximation, we also only consider perfect gas.In this way, we just have dongle
The law of partial pressure, it is actually to say perfect gas each component mutually " transparent ", oneself and oneself balance.So, it is only necessary to
" air pressure " in one-component perfect gas is construed to " each component partial pressure " can.It is, for any two ideal
Gas component has：Determine that partial pressure at 0 height also needs other constraint conditions, for example, two kinds of gas total mole number it
Than etc..It is obvious that can find out unless two kinds of component molecular amounts are the same, otherwise their intrinsic standoff ratio, " molar density " ratio, " matter
Metric density " ratio, is all with highly exponentially changing.The nitrogen and oxygen of examination in chief are inscribed, their molecular weight difference is smaller, under room temperature
Effect is not readily seen very much to be come.But carbon dioxide and nitrogen, oxygen difference with regard to big.If using ground as zero elevation, you can
To know if drawn badly, deeper basement, underground gas concentration lwevel can increase quickly, in some instances it may even be possible to be enough to cause
Life.So needing to compensate by backoff algorithm, then need to contain in view of temperature, humidity, oxygen content and carbon dioxide
Amount.
Execute step include, the fresh air subsystem according to capacity from the basement extract air after, the compensation
Subsystem exports inlet air to the basement.And the first preset times can be set to 5 times, the first preset time can be set
It is set to 60 seconds.
The model compares step and meets the first preset relation, and first preset relation is that wherein V is capacity, V1
For the volume of the first air, V2 is the volume of the second air, and V3 is the volume of third air, and V4 is the volume of the 4th air.It is first
First guarantee that air pressure inside is stablized, so needing to guarantee that capacity is identical with air inflow.
The model compares step and meets the second preset relation, second preset relation be A*V1=VS* (A1-A2)+
(VS-V)2*a*(D2-DY)2, wherein A is oxygen content, and VS is the total volume of the equivalent air of basement, and A1 is benchmark oxygen content, A2
To sample oxygen content, a is preset oxygen content adjustment parameter, and D2 is sample temperature value, and DY is that preset benchmark is layered temperature value.
And the step passes through the control of oxygen air-intaker first and generates the higher air of oxygen content, and in order to correct due to sampling location pair
Resulting error, so to move into actual temperature value, that is to say, that temperature is lower, and delamination is more obvious, and is arranged
Oxygen out is fewer, then after exhaust work, the amount that oxygen requires supplementation with just is needed in view of that discharged a part is empty
The oxygen content of gas can just play an accurate exhaust effect in this way.
The model compares step and meets third preset relation, and the third preset relation is B*V2=VS* (B1-B2)-
V2*b*(D2-DX)2；Wherein, B is carbon dioxide compensation rate, and VS is the total volume of the equivalent air of basement, and B1 is benchmark titanium dioxide
Carbon content, B2 are sampling carbon dioxide content, and b is preset carbon dioxide content adjustment parameter, and D2 is sample temperature value, and DX is
Preset benchmark is layered temperature value.The step passes through carbon dioxide first and compensates to obtain the higher carbon dioxide of concentration
Value, it is identical as above-mentioned conclusion, need to consider discharged gas concentration lwevel, so needing to carry out to carry out carbon dioxide content
Supplement.
The model compares step and meets the 4th preset relation, and the 4th preset relation is (CY-C) * V3=c*VS*
(C1-C2), wherein C is humidity compensation rate, and CY is preset standard humidity value, and VS is the total volume of the equivalent air of basement, C1
For benchmark humidity value, C2 is sampling humidity value, and c is preset humidity regulation parameter.The adjusting of humidity and the regulating effect of temperature
It is approximate.
The model compares step and meets the 5th preset relation, and the 5th preset relation is (DY-D) * V4=d*VS*
(D1-D2), wherein D is amount of temperature compensation, and DY is preset normal temperature value, and VS is the total volume of the equivalent air of basement, D1
For benchmark temperature value, D2 is sample temperature value, and d is preset temperature tuning parameters.It should be noted that V1: V2: V3: V4 is excellent
It is selected as 1: 1: 10: 9.Preferable regulating effect can just be played in this way, and repeatedly breathe algorithm can guarantee to finally reach it is preset
The requirement of concentration model.
Certainly, above is representative instance of the invention, and in addition to this, the present invention can also have other a variety of specific implementations
Mode, all technical solutions formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (7)
1. a kind of interior respiratory system, it is characterised in that：Including control module, detection module and execution module, the control
Module be configured with preset environmental model, the environmental model include reference humidity value, reference temperature value, benchmark oxygen content and
Benchmark carbon dioxide content；The detection module include temperature detecting unit, humidity detection unit, measurement of oxygen content unit and
Carbon dioxide content detection unit, temperature detecting unit is for detecting underground room temperature and exporting a sample temperature value, humidity inspection
Unit is surveyed for detecting basement humidity and exporting a sampling humidity value, measurement of oxygen content unit is for detecting basement oxygen content
And a sampling oxygen content is exported, carbon dioxide content detection unit is for detecting basement carbon dioxide content and exporting a sampling
Carbon dioxide content；The execution module includes fresh air subsystem and adjusting subsystem；
The fresh air subsystem includes breathing plate body, blast pipe, discharge pipe, air draft pump, compensation pump and compensation pipe, the breathing
Plate body is laid in underground room floor, and the breathing plate body includes base, waterproof layer, composite layer and fresh air structure from the bottom to top,
The base is laid in ground；The waterproof layer is set to above base；The composite layer include bond, heat-conducting piece and
Thermal insulator, the heat-conducting piece are set as heat conductive silica gel, and the bond is set as cement adhesive, and the thermal insulator is set as gas
Gel felt, the heat-conducting piece and the thermal insulator are arranged by the bond interval；The fresh air structure has towards described
The opening of composite layer, the fresh air structure are fixed by adhesive layer and the composite layer, the hollow setting of fresh air inside configuration
It is formed with air-out passage, the air-out passage connects discharge pipe, and air inlet gap, the fresh air are provided between the fresh air structure
Several air inlet holes in the air inlet gap are disposed an outwardly facing in structure, the lower section in the air inlet gap is the thermal insulator, described
The lower section of air intake passage is the heat-conducting piece, and the fresh air structure is arranged in parallel；The blast pipe is pumped by air draft and is connected
In the discharge pipe, the discharge pipe is connected to the basement external world；Described compensation pipe one end is connected to institute by compensating pump
Adjusting subsystem is stated, the other end of the compensation pipe forms a compensation air inlet at the top of basement；
The adjusting subsystem include oxygen air inlet controller, carbon dioxide air inlet controller, temperature air inlet controller, humidity into
Wind controller and mixing chamber；
The control module is provided with re-breathing strategy, and the re-breathing strategy includes the breathing substrategy for executing the first preset times,
The first preset time is spaced between each breathing substrategy；
The breathing substrategy includes parameters acquiring procedure, model compares step, parameter exports step and execution step；
The parameters acquiring procedure includes obtaining sampling humidity value, sample temperature value, sampling oxygen content and sampling carbon dioxide
Content, and establish parameter model；
It includes that parameter model is compared with environmental model that model, which compares step, and oxygen compensation rate, carbon dioxide is calculated
Compensation rate, humidity compensation rate, amount of temperature compensation, capacity；
It includes that capacity is input to fresh air subsystem that parameter, which exports step, and oxygen compensation rate is input to oxygen air inlet control
Device, carbon dioxide compensation rate is input to carbon dioxide air inlet controller, humidity compensation rate be input to humidity air inlet controller, will
Amount of temperature compensation is input to temperature air inlet controller；The oxygen air inlet controller is according to the oxygen compensation rate generation pair received
It answers the first air of oxygen content and send the first air to mixing chamber, the carbon dioxide air inlet controller is according to two received
Carbonoxide compensation rate generates the second air of corresponding carbon dioxide content and send the second air to mixing chamber, the humidity air inlet
Controller generates the third air of corresponding humidity according to the humidity compensation rate received and send third air to mixing chamber, described
Temperature enters the wind controller and generates the 4th air of corresponding temperature according to the amount of temperature compensation received and send the 4th air to mixed
Close room；The mixing chamber mixes the first air, the second air, third air and the 4th air to generate inlet air；
Execute step include, the fresh air subsystem according to capacity from the basement extract air after, the compensation subsystem
It unites and exports inlet air to the basement.
2. a kind of indoor respiratory system as described in claim 1, it is characterised in that：The width in the air inlet gap is in 20 millimeters
To between 50 millimeters.
3. a kind of indoor respiratory system as described in claim 1, it is characterised in that：The model compares step and meets first in advance
If relationship, first preset relation is V=V1+V2+V3+V4, and wherein V is capacity, and V1 is the volume of the first air, and V2 is
The volume of second air, V3 are the volume of third air, and V4 is the volume of the 4th air.
4. a kind of indoor respiratory system as claimed in claim 3, it is characterised in that：The model compares step and meets second in advance
If relationship, second preset relation is A*V1=VS* (A1-A2)+(VS-V)2*a*(D2-DY)2, wherein A is oxygen content, VS
For the total volume of the equivalent air of basement, A1 is benchmark oxygen content, and A2 is sampling oxygen content, and a is that preset oxygen content adjusts ginseng
Number, D2 are sample temperature value, and DY is that preset benchmark is layered temperature value.
5. a kind of indoor respiratory system as claimed in claim 3, it is characterised in that：It is pre- that the model comparison step meets third
If relationship, the third preset relation is B*V2=VS* (B1-B2)-V2*b*(D2-DX)2；Wherein, B is carbon dioxide compensation
Amount, VS are the total volume of the equivalent air of basement, and B1 is benchmark carbon dioxide content, and B2 is sampling carbon dioxide content, and b is pre-
If carbon dioxide content adjustment parameter, D2 be sample temperature value, DX be preset benchmark be layered temperature value.
6. a kind of indoor respiratory system as claimed in claim 3, it is characterised in that：The model compares step and meets the 4th in advance
If relationship, the 4th preset relation is (CY-C) * V3=c*VS* (C1-C2), wherein C is humidity compensation rate, and CY is default
Standard humidity value, VS be the equivalent air of basement total volume, C1 be benchmark humidity value, C2 be sampling humidity value, c is default
Humidity regulation parameter.
7. a kind of indoor respiratory system as claimed in claim 3, it is characterised in that：The model compares step and meets the 5th in advance
If relationship, the 5th preset relation is (DY-D) * V4=d*VS* (D1-D2), wherein D is amount of temperature compensation, and DY is default
Normal temperature value, VS be the equivalent air of basement total volume, D1 be benchmark temperature value, D2 be sample temperature value, d is default
Temperature tuning parameters.
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| CN201810568943.2A CN108829145B (en) | 2018-06-02 | 2018-06-02 | Indoor respiratory system |
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| CN201810568943.2A CN108829145B (en) | 2018-06-02 | 2018-06-02 | Indoor respiratory system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016479A (en) * | 2016-08-05 | 2016-10-12 | 佛山市凯迅环境科技有限公司 | Air purifying device for basement |
| CN106247469A (en) * | 2016-08-12 | 2016-12-21 | 佛山市顺德区奇林电气有限公司 | Automatically the intelligent air cleaner of oxygenating |
| CN106895551A (en) * | 2017-02-13 | 2017-06-27 | 同济大学 | Air quality and temperature intelligent regulating system and application method in a kind of sealing chamber |
| CN207130903U (en) * | 2017-07-21 | 2018-03-23 | 刘伟 | A kind of basement structure provided with moistureproof ventilating system |
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2018
- 2018-06-02 CN CN201810568943.2A patent/CN108829145B/en active Active
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|---|---|---|---|---|
| CN106016479A (en) * | 2016-08-05 | 2016-10-12 | 佛山市凯迅环境科技有限公司 | Air purifying device for basement |
| CN106247469A (en) * | 2016-08-12 | 2016-12-21 | 佛山市顺德区奇林电气有限公司 | Automatically the intelligent air cleaner of oxygenating |
| CN106895551A (en) * | 2017-02-13 | 2017-06-27 | 同济大学 | Air quality and temperature intelligent regulating system and application method in a kind of sealing chamber |
| CN207130903U (en) * | 2017-07-21 | 2018-03-23 | 刘伟 | A kind of basement structure provided with moistureproof ventilating system |
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