CN107044707A - One kind is without pipeline VMC and control method - Google Patents
One kind is without pipeline VMC and control method Download PDFInfo
- Publication number
- CN107044707A CN107044707A CN201710190432.7A CN201710190432A CN107044707A CN 107044707 A CN107044707 A CN 107044707A CN 201710190432 A CN201710190432 A CN 201710190432A CN 107044707 A CN107044707 A CN 107044707A
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- Prior art keywords
- air
- air intake
- controller
- exhaust
- fan
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 42
- 238000001514 detection method Methods 0.000 claims description 30
- 239000006260 foam Substances 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 8
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 238000005367 electrostatic precipitation Methods 0.000 claims description 3
- 241001075561 Fioria Species 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 241001274660 Modulus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Abstract
The invention discloses one kind without pipeline VMC and control method, including multiple fresh air air intake areas, an exhaust zone；Fresh air after processing is simultaneously delivered to exhaust zone by the fresh air air intake area collection and filtration treatment fresh air, and exhaust zone discharges room air outdoor.The present invention is purified using multiple fresh air air intake areas and an exhaust zone to the air in building, is made room air pure and fresh and is circulated in order；The air inlet fan in fresh air air intake area and the exhaust blower of exhaust zone can be installed or in-wall mounting using ceiling mounting type, will not be destroyed the aesthetics and its internal wall body structure of metope, be can be widely applied in various buildings.
Description
Technical field
The present invention relates to interior of building air-conditioning technique field, more particularly, to one kind without pipeline VMC and control
Method processed.
Background technology
With the fast development of industrial society and stepping up for people's living standard, air quality is increasingly subject to everybody
How being continuously increased for concern, especially atmosphere pollution and largely using for interior decoration ornament materials, purify people's rise, work
The air quality in the various spaces such as work turns into all the more the problem for being worth research and inquiring into.
At present, the factor of the room air pollution such as influence people inhabitation, office is a lot, existing excessive finishing, poor material
Use caused by pernicious gas or smell pollution, also have because of atmosphere pollution, dust, heavy metal produced by rainfall, can inhale
Enter the impurity pollution of particulate matter etc., in addition to hair, bacterium, dust, organic gas or the allergy having under particular surroundings
Original etc., for the same interior space, can also have influence air quality not because of different specific time and atmospheric condition
Same pollutant.
VMC by ventilating fan, pipeline and some annexes that can take a breath and purify air constitute it is a set of
Outdoor live gas by filtering, purification, is sent to outdoor, together by independent air processing system, ventilating fan by pipeline
When the air of foul indoor is discharged it is outdoor.To renovated family, metope can then be influenceed by installing central VMC
It is attractive in appearance, and when installing air inlet fan and blowing machine, it is necessary in wall perforate, can so influence wall body structure.This is without pipeline
The problem of VMC effectively solves haze and indoor environmental pollution, and more easily installation method is provided.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, designs one kind without pipeline VMC and control method,
The aesthetics of metope can be influenceed when mounted by solving the existing VMC with pipeline, or even wall body structure can be caused to damage
The problem of.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：
One kind is without pipeline VMC, including multiple fresh air air intake areas, an exhaust zone；The fresh air air intake area, for gathering
Exhaust zone is conveyed to filtration treatment fresh air and by the fresh air after processing, the ventilation in each fresh air air intake area is respectively and fixedly provided with
For the fresh air air inlet fan for the outdoor fresh air for gathering residing room, be provided with the fresh air air inlet fan air intake controller and
Detection module, the digital detection signal output port of the detection module of each fresh air air inlet fan and the number of A/D modular converters
Word signal input port is connected, the control signal input of the analog signal output mouthful and air intake controller of A/D modular converters
Mouth connection, the control signal output mouthful of air intake controller is connected with the input end of analog signal mouthful of D/A modular converters, and D/A turns
The analog signal output mouthful of block is changed the mold to be connected with the control signal input mouthful of fresh air air inlet fan；The exhaust zone, for inciting somebody to action
Room air discharge is outdoor, and the ventilation of the exhaust zone, which is fixed with an exhaust blower, the exhaust blower, is provided with air draft control
Device and detection module processed, the digital detection signal output port of the exhaust blower detection module and the numeral letter of A/D modular converters
The connection of number input port, the analog signal output mouthful of A/D modular converters and the control signal input mouthful company of air exhaust controller
Connect, the control signal output mouthful of air exhaust controller is connected with the input end of analog signal mouthful of D/A modular converters, D/A moduluss of conversion
The analog signal output mouthful of block is connected with the control signal input mouthful of exhaust blower；Each detection module includes formaldehyde
Sensor, PM2.5 detection sensors, TVOC sensors, CO2Sensor and air velocity transducer.
The bottom that the fresh air air inlet fan is included in the first fuselage, first fuselage is provided with supplying air bin, on supplying air bin
Provided with the first air inlet and the first air-valve, first air-valve is arranged on above supplying air bin, is entered on the first air-valve provided with valve
The top that middle part in air port, the first fuselage is provided with filter layer and heater, the first fuselage is provided with the first fan and the
One air outlet, is provided with operation window on the first fuselage panel, provided with installation fixing hole, the filter layer on the first fuselage back side
For it is middle effect filter screen and efficient filter constitute composite construction or be electrostatic precipitation filter layer, be covered with activity on the composite construction
Charcoal cotton, the horizontal bar shaped of first air outlet is set.
The first fuselage back side is embedded on the inside of dampening foams and sealing foam, first fuselage panel and is provided with foam；
The heater is using the auxiliary warm of PTC electricity, and first fan is axial flow blower, and the motor of the axial flow blower is direct current
Machine.
The supplying air bin provided with four the first air inlets, four the first air inlets respectively positioned at the back side of supplying air bin, under
Face, the left side, the right side.
The exhaust blower includes the second fuselage, the second fan, fan electromotor, the second air inlet, the second air outlet, wind-guiding
Storehouse, blast fan, gas outlet, wind chamber, the second air-valve and air-valve air outlet, second fan are arranged on the second fuselage backboard
On, second fan is provided with wind-guiding storehouse and blast fan, and the second air-valve is provided with above wind chamber, and second air-valve is installed
On gas outlet, the front of second fuselage is provided with second panel, on the second panel top provided with air intake window, in air inlet
In window operation window is provided with provided with screen pack, second panel.
Discharge pipe is connected with second air outlet, second air outlet is provided with sealing with discharge pipe junction
Circle, the second fuselage back side is provided with buckling and fixing hole, and the quantity of second air outlet is multiple, and the second air outlet is set respectively
Put the back side of wind chamber, below, the left side and the right side, second fuselage back is embedded noise reduction, sealing foam, the fan electricity
Machine uses direct current generator, and blast fan is centrifugation air draft impeller, and the wind chamber is provided with sensor.
The fresh air air inlet fan in each fresh air air intake area is at least one, and the exhaust air rate of the exhaust blower is all fresh airs
The intake sum of air inlet fan.
The fresh air air inlet fan and exhaust blower are installed or in-wall mounting using ceiling mounting type.
A kind of control method without pipeline VMC according to claim 1-8, specifically includes following steps：
Step 1：The detection module of first fresh air air inlet fan and the second fresh air air inlet fan detects that the formaldehyde in its residing room contains respectively
Amount, PM2.5 contents, TVOC contents, CO2The rotating speed of content and fresh air air inlet fan, and by the formaldehyde signal, the PM2.5 that detect
Signal, TVOC signals, CO2The tach signal of cont signal and fresh air air inlet fan is transferred to respective air intake controller, and first enters
Wind controller and the second air intake controller judge content of formaldehyde, PM2.5 contents, TVOC contents, CO according to the signal of reception2Content
Whether more than the first given threshold, if exceeding, it is the gears of α 1, the to control to adjust the first air intake gear of the first fresh air air inlet fan
Second air intake gear of two fresh air air inlet fans is the gears of β 1；
Step 2：The counter of first air intake controller gathers the first air intake gear, the counter collection of the second air intake controller the
Two air intake gears, the first air intake controller and the second air intake controller respectively pass through the first air intake gear and the second air intake gear
I/O interfaces are transferred to air exhaust controller, and the accumulator of air exhaust controller is to the first air intake gear received and the second air intake shelves
Position is added up, and controls the air draft gear of exhaust blower according to accumulation result, and air exhaust controller control exhaust blower is in gear fortune
Turn；The air draft gear of the exhaust blower meets formula：γ=α 1+ β 1, wherein γ are air draft gear, and α 1 is the first air intake gear, β 1
For the second air intake gear；
Step 3：The counter collection air draft gear γ of air exhaust controller, and its air draft gear is transferred to the by I/O interfaces
One air intake controller and the second air intake controller；The detection module of exhaust blower detects that the content of formaldehyde in its residing room, PM2.5 contain
Amount, TVOC contents, CO2The rotating speed of content and exhaust blower, and by the formaldehyde signal detected, PM2.5 signals, TVOC signals,
CO2The tach signal of cont signal and exhaust blower is transferred to air exhaust controller, and air exhaust controller judges according to the signal received
Content of formaldehyde, PM2.5 contents, TVOC contents, CO2Whether content is more than the second given threshold, if exceeding, the first air intake controller
Logical-arithmetic unit carried out according to the air draft gear of reception or computing, and the first air intake gear is adjusted according to logic operation result
For the gears of α 2, the gears of α 2 are transferred to the second air intake controller by the first air intake controller by I/O interfaces；
Step 4：The logical-arithmetic unit of second air intake controller is carried out and computing, and its subtracter is according to the α 2 and γ gears received
Adjustment controls the second air intake gear to be the gears of β 2, and the second fresh air air inlet fan of driving is in the gear air intakes of β 2, wherein 2=γ of β-α 2.
The positive beneficial effect of the present invention：The present invention's is arranged without pipeline VMC using multiple fresh air air intake areas and one
Wind area is purified to the air in building, room air is circulated in order, it is ensured that room air is pure and fresh.Fresh air air intake area
Fresh air air inlet fan and the exhaust blower of exhaust zone can be installed or in-wall mounting using ceiling mounting type, so when mounted, will not be destroyed
The aesthetics of metope and its internal wall body structure；And present invention application generality is stronger, can be widely applied for various buildings
In.
Brief description of the drawings
Fig. 1 is the structural representation of fresh air air inlet fan.
Fig. 2 is the positive structure diagram of fresh air air inlet fan.
Fig. 3 is the side structure schematic view of fresh air air inlet fan.
Fig. 4 is the structure schematic diagram of fresh air air inlet fan.
Fig. 5 is the bottom surface structure schematic diagram of fresh air air inlet fan.
Fig. 6 is the positive structure diagram of exhaust blower.
Fig. 7 cuts open structural representation for Fig. 6 side.
Fig. 8 is the positive structure schematic of exhaust blower.
Fig. 9 cuts open structural representation for Fig. 8 side.
Figure 10 is the structure schematic diagram of exhaust blower.
Figure 11 is the bottom surface structure schematic diagram of exhaust blower.
Figure 12 is the schematic diagram of the invention without pipeline VMC.
Figure 13 is the schematic block circuit diagram in fresh air air intake area of the present invention.
Figure 14 is the schematic block circuit diagram of exhaust zone of the present invention.
Figure 15 is applied to the orderly air intake schematic diagram in three rooms for the present invention.
Figure 16 is applied to the orderly air draft schematic diagram in three rooms for the present invention.
The implication of label is in figure：1 is the first fuselage, and 2 be supplying air bin, and 3 be the first air inlet, and 4 be the first air-valve, and 5 are
Valve air inlet, 6 be heater, and 7 be the first fan, and 8 be the first air outlet, and 9 be the first fuselage panel, and 10 be operation window,
11 is install fixing hole, and 12 be middle effect filter screen, and 13 be efficient filter, and 14 be activated carbon cotton, and 15 be the second fuselage, and 16 be the second wind
Fan, 17 be fan electromotor, 18 second air inlets, and 19 be the second air outlet, and 20 be wind-guiding storehouse, and 21 be blast fan, and 22 be outlet
Mouthful, 23 be wind chamber, and 24 be the second air-valve, and 25 be air-valve air outlet, and 26 be second panel, and 27 be air intake window, and 28 be screen pack,
29 be operation window, and 30 is buckle, and 31 be fixing hole, and 32 be fresh air air intake area, and 33 be exhaust zone, 36 be fresh air air inlet fan, and 37 are
Exhaust blower, a1 is the first fresh air air inlet fan, and a2 is the second fresh air air inlet fan, and a3 is exhaust blower, and b1 is the first air intake controller, b2
For the second air intake controller, b3 is air exhaust controller, and c1 is the counter of the first air intake controller, and c2 is the second air intake controller
Counter, c3 is the counter of air exhaust controller, and d1 is the logical-arithmetic unit of the first air intake controller, and d2 is second to enter air control
The logical-arithmetic unit of device processed, e is the subtracter of the second air intake controller, and f is the accumulator of air exhaust controller.
Embodiment
It is specific below by what is shown in accompanying drawing to make the object, technical solutions and advantages of the present invention of greater clarity
Embodiment describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the model of the present invention
Enclose.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring the present invention's
Concept.
Illustrate present embodiment with reference to Fig. 1, it is of the invention without pipeline VMC, including multiple fresh air air intake areas 32, one
Individual exhaust zone 33.
The fresh air air intake area 32, for collection and filtration treatment fresh air and is conveyed to exhaust zone by the fresh air after processing,
The ventilation in each fresh air air intake area 32 is respectively and fixedly provided with the fresh air air intake of the outdoor fresh air for gathering residing room
Air intake controller and detection module are provided with machine 36, the fresh air air inlet fan, each detection module includes formaldehyde and passed
Sensor, PM2.5 detection sensors, TVOC sensors and air velocity transducer.The detection module of each fresh air air inlet fan
Digital detection signal output port is connected with the digital signal input end mouthful of A/D modular converters, the analog signal of A/D modular converters
Output port is connected with the control signal input mouthful of air intake controller, the control signal output mouthful and D/A of air intake controller
The input end of analog signal mouthful connection of modular converter, the control of the analog signal output mouthful and fresh air air inlet fan of D/A modular converters
Signal input port connection processed；The fresh air air inlet fan in each fresh air air intake area is at least one.
The exhaust zone 33, outdoor for room air to be discharged, the ventilation of the exhaust zone 33 is fixed with a row
Air exhaust controller and detection module are provided with blower fan 37, the exhaust blower, each detection module includes formaldehyde and sensed
Device, PM2.5 detection sensors, TVOC sensors and air velocity transducer.The Digital Detecting letter of the detection module of the exhaust blower
Number output port be connected with the digital signal input end mouthful of A/D modular converters, the analog signal output mouthful of A/D modular converters and
The control signal input mouthful connection of air intake controller, control signal output mouthful and the D/A modular converters of air intake controller
Input end of analog signal mouthful connection, the analog signal output mouthful of D/A modular converters is inputted with the control signal of fresh air air inlet fan
Port is connected；The fresh air air inlet fan and exhaust blower can be installed or in-wall mounting using ceiling mounting type.
The bottom that the fresh air air inlet fan 36 is included in the first fuselage 1, first fuselage 1 is provided with supplying air bin 2, in air intake
Storehouse 2 is provided with the first air inlet 3 and air-valve 4, and first air-valve 4 is arranged on the top of supplying air bin 2, is provided with the first air-valve 4
The top that middle part in valve air inlet 5, the first fuselage 1 is provided with filter layer and heater 6, the first fuselage 1 is provided with the
One fan 7 and the first air outlet 8, are provided with operation window on the panel of the first fuselage 1, solid provided with installing on the back side of the first fuselage 1
Determine hole 11, the filter layer is the composite construction or be electrostatic precipitation filter layer that middle effect filter screen 12 and efficient filter 13 are constituted,
Activated carbon cotton 14 is covered with the composite construction, the horizontal bar shaped of the first air outlet 3 is set.
The back side of first fuselage 1 is embedded dampening foams and sealing foam, and the inner side of the first fuselage panel 9 is provided with bubble
Foam；The heater 6 is axial flow blower or centrifugal fan, the axial flow blower using the auxiliary heat of PTC electricity, first fan 7
Or the motor of centrifugal fan is direct current generator.
The supplying air bin 2 is provided with four the first air inlets 3, and four the first air inlets 3 are located at the back of the body of supplying air bin 2 respectively
Face, the following, left side, the right side.
The exhaust blower 37 goes out including the second fuselage 15, the second fan 16, fan electromotor 17, the second air inlet 18, second
Air port 19, wind-guiding storehouse 20, blast fan 21, gas outlet 22, wind chamber 23, air-valve 24 and air-valve air outlet 25, second wind
Fan 16 is arranged on the backboard of the second fuselage 15, and second fan 16 is provided with wind-guiding storehouse 20 and blast fan 21, in wind chamber 23
Top is provided with the second air-valve 24, and second air-valve 24 is arranged on gas outlet 22, and the front of second fuselage 15 is provided with the
Two panels 26, on the top of second panel 26 provided with air intake window 27, in air intake window 27 provided with screen pack 28, second panel 26
It is provided with operation window 29.
Discharge pipe is connected with second air outlet 19, second air outlet 19 is provided with close with discharge pipe junction
Seal, the back side of the second fuselage 15 is provided with 30 and fixing hole 31 are buckled, and the quantity of second air outlet 18 is multiple, and second goes out
Air port 18 be separately positioned on wind chamber 23 the back side, below, the left side and the right side, the back of the second fuselage 15 is embedded noise reduction, close
Foam is sealed, the fan electromotor 17 uses direct current generator, and blast fan 21 is centrifugation air draft impeller, and the wind chamber 23 is provided with
Sensor.
The living room that we are defended with two room two halls one below come illustrate the present invention embodiment.
The living room that the two room two halls one are defended, master bedroom, secondary room and parlor are towards south, and dining room is relative with parlor and connects, and defends
It is relative with master bedroom between life.In the living room that the two room two halls one are defended, the area of space of master bedroom and secondary room is fresh air air intake area,
It is provided with fresh air air inlet fan on wall by master bedroom and secondary room vent window, fresh air air inlet fan is by outdoor fresh air filtration treatment
After be transported to interior.
The fresh air in fresh air air intake area enters parlor and dining room, and then room air discharges room from the ventilation in parlor
Outside.The connected region of parlor and balcony is exhaust zone, and exhaust blower is arranged on the wall of parlor ventilation.
Control method of the invention without pipeline VMC, specifically includes following steps：
Step 1：First fresh air air inlet fan a1 and the second fresh air air inlet fan a2 detection module detect the first in its residing room respectively
Aldehyde, PM2.5 contents, TVOC contents, CO2The rotating speed of content and fresh air air inlet fan, and by the formaldehyde signal detected,
PM2.5 signals, TVOC signals, CO2The tach signal of cont signal and fresh air air inlet fan is transferred to respective air intake controller, the
One air intake controller b1 and the second air intake controller b2 judges that content of formaldehyde, PM2.5 contents, TVOC contain according to the signal of reception
Amount, CO2Whether content is more than the first given threshold, if exceeding, the first fresh air air inlet fan a1 of control adjustment the first air intake shelves
Position is that the gears of α 1, the second fresh air air inlet fan a2 the second air intake gear are the gears of β 1；
Fresh air air inlet fan of the present invention has four kinds of mode of operations, respectively pattern 1（Gear 0）；Pattern 2（Gear 1）；Mould
Formula 3（Gear 2）；Pattern 4（Gear 3）.
Each new blower fan air inlet fan can set different gears according to factors such as real space environment, occupancy it is more or
When air quality is poor, new blower fan is adjusted to high tap position；Occupancy is less or during preferable air quality, new blower fan is adjusted to low grade
Position.
Counter c1 in first air intake controller collects the Working mould of new blower fan in room 1 by A/D modular converters
Formula information（That is the first air intake gear）, air exhaust controller b3 is then transferred to by I/O interfaces.Similarly, the second air intake controller
Counter 2 in b2 collects the operating mode information of new blower fan 2 in room 2 by A/D modular converters（That is the second air intake shelves
Position）, air exhaust controller b3 is then transferred to by I/O interfaces.Air exhaust controller b3 is by the counter c1 and counter that collect
C2 information is added up by accumulator.Then D/A Zhuan Huan module drives executing agency is passed through（The switch and gear of exhaust blower）,
The orderly air draft of whole VMC so can be achieved.For example, new blower fan a1 is operated in pattern 2（Gear 1）, new blower fan a2 work
In pattern 3（Gear 2）, then counter c1 be counted as 1, counter c2 is counted as 2, the accumulator f of air draft machine controller for 1+2=
3, then start orderly air draft with 3 grades.
Step 2：The counter c1 of first air intake controller gathers the first air intake gear, the counter of the second air intake controller
C2 gathers the second air intake gear, and the first air intake controller b1 and the second air intake controller b2 are respectively by the first air intake gear and second
Air intake gear is transferred to air exhaust controller b3 by I/O interfaces, and the accumulator f of air exhaust controller is to the first air intake shelves for receiving
Position and the second air intake gear are added up, and according to accumulation result control exhaust blower a3 air draft gear, air exhaust controller b3 controls
Exhaust blower a3 processed is operated in the gear；The air draft gear of the exhaust blower a3 meets formula：γ=α 1+ β 1, wherein γ are air draft shelves
Position, α 1 is the first air intake gear, and β 1 is the second air intake gear；
Step 3：The counter c3 collection air draft gear γ of air exhaust controller, and its air draft gear is transferred to by I/O interfaces
First air intake controller b1 and the second air intake controller b2；The detection module of exhaust blower detect its residing room content of formaldehyde,
PM2.5 contents, TVOC contents, CO2The rotating speed of content and exhaust blower, and by the formaldehyde signal detected, PM2.5 signals,
TVOC signals, CO2The tach signal of cont signal and exhaust blower is transferred to air exhaust controller b3, and air exhaust controller b3 is according to reception
The signal arrived judges content of formaldehyde, PM2.5 contents, TVOC contents, CO2Whether content is more than the second given threshold, if exceeding, the
The logical-arithmetic unit d1 of one air intake controller is carried out or computing according to the air draft gear of reception, and according to logic operation result by the
One air intake gear is adjusted to the gears of α 2, and the gears of α 2 are transferred to the second air intake by I/O interfaces and controlled by the first air intake controller b1
Device b2；
Step 4：The logical-arithmetic unit d2 of second air intake controller is carried out and computing, and its subtracter e is according to the α 2 and γ received
Gear adjustment controls the second air intake gear to be the gears of β 2, and the second fresh air air inlet fan a2 is in the gear air intakes of β 2, wherein 2=γ of β-α for driving
2。
Counter in air exhaust controller collects the operating mode information of exhaust blower in room 3 by A/D modular converters
（That is air draft gear）, the first air intake controller 1 is then transferred to by I/O interfaces.The first air intake controller 1 is according to collecting
Judge, then counted successively by logic computer or computing after information, and drive the new blower fan air intake in room 1.Room
Between 2 the second air intake controller 2 of new blower fan 2 collect after the information of the second air intake controller 1 and air exhaust controller 3, subtraction
Device does subtraction process, and the correspondence for obtaining new blower fan 2 enters wind information, driving executing agency air intake.For example, exhaust blower is operated in pattern
3（Gear 2）, new blower fan 1 by logic relatively after can be in pattern 1（Gear 0）Work, then the new subtracter of blower fan 2 is 2-0=2, work
Make in pattern 3（Gear 2）；New blower fan 1 is by can be in pattern 2 after logic computer（Gear 1）Work, then the new subtracter of blower fan 2
For 2-1=1, pattern 2 is operated in（Gear 1）；New blower fan 1 is by can be in pattern 3 after logic computer（Gear 2）Work, then fresh air
The subtracter of machine 2 is 2-2=0, is operated in pattern 1（Gear 0）.The air intake of gear 0,1,2 is realized in logic computer 1 or computing respectively, is patrolled
Volume calculator 2 is corresponding with computing realizes the air intake of gear 2,1,0.
The above-mentioned pressure-fired VMC data of the present invention are to transmit in a wired fashion, in addition, can also be wirelessly
Transmission, realizes remote control.
Although above-described embodiment makes specific descriptions to the present invention, come for one of ordinary skill in the art
Say, it is understood that can be modified within the spirit and scope for not departing from the present invention based on present disclosure
Or improve, these modification and improvement are all within the spirit and scope of the present invention.
Claims (9)
1. one kind is without pipeline VMC, it is characterised in that including multiple fresh air air intake areas, an exhaust zone；
The fresh air air intake area, it is described every for gathering with filtration treatment fresh air and the fresh air after processing being delivered into exhaust zone
The ventilation in individual fresh air air intake area is respectively and fixedly provided with the fresh air air inlet fan of the outdoor fresh air for gathering residing room, described new
Air intake controller and detection module, the Digital Detecting letter of the detection module of each fresh air air inlet fan are provided with wind air inlet fan
Number output port be connected with the digital signal input end mouthful of A/D modular converters, the analog signal output mouthful of A/D modular converters and
The control signal input mouthful connection of air intake controller, control signal output mouthful and the D/A modular converters of air intake controller
Input end of analog signal mouthful connection, the analog signal output mouthful of D/A modular converters is inputted with the control signal of fresh air air inlet fan
Port is connected；
The exhaust zone, outdoor for room air to be discharged, the ventilation of the exhaust zone is fixed with an exhaust blower, described
Be provided with air exhaust controller and detection module in exhaust blower, the digital detection signal output port of the exhaust blower detection module with
The digital signal input end mouthful connection of A/D modular converters, analog signal output mouthful and the air exhaust controller of A/D modular converters
Control signal input mouthful connection, the control signal output mouthful of air exhaust controller is inputted with the analog signal of D/A modular converters
Port is connected, and the analog signal output mouthful of D/A modular converters is connected with the control signal input mouthful of exhaust blower；
Each detection module includes formaldehyde sensor, PM2.5 detection sensors, TVOC sensors, CO2Sensor and
Air velocity transducer.
2. it is according to claim 1 without pipeline VMC, it is characterised in that the fresh air air inlet fan includes the first machine
Bottom in body, first fuselage is provided with supplying air bin, and the first air inlet and the first air-valve, described first are provided with supplying air bin
Air-valve is arranged on above supplying air bin, be provided with the first air-valve middle part in valve air inlet, the first fuselage provided with filter layer and
Top in heater, the first fuselage is provided with the first fan and the first air outlet, provided with operation on the first fuselage panel
Window, provided with fixing hole is installed on the first fuselage back side, the filter layer is middle effect filter screen and the composite junction of efficient filter composition
Structure is electrostatic precipitation filter layer, and activated carbon cotton is covered with the composite construction, and the horizontal bar shaped of first air outlet is set.
3. it is according to claim 2 without pipeline VMC, it is characterised in that the first fuselage back side is embedded noise reduction bubble
Foam is provided with the inside of foam and sealing foam, first fuselage panel；The heater is using the auxiliary warm of PTC electricity, described first
Fan is axial flow blower, and the motor of the axial flow blower is direct current generator.
4. it is according to claim 2 without pipeline VMC, it is characterised in that the supplying air bin enters provided with four first
Air port, four the first air inlets are respectively positioned at the back side of supplying air bin, the following, left side, the right side.
5. according to claim 1 without pipeline VMC, it is characterised in that the exhaust blower includes the second fuselage, the
Two fans, fan electromotor, the second air inlet, the second air outlet, wind-guiding storehouse, blast fan, gas outlet, wind chamber, the second air-valve
With air-valve air outlet, second fan is arranged on the second fuselage backboard, and second fan is provided with wind-guiding storehouse and fan leaf
Wheel, is provided with the second air-valve above wind chamber, and second air-valve is arranged on gas outlet, and the front of second fuselage is provided with
Second panel, on the second panel top provided with air intake window, in air intake window provided with screen pack, in second panel provided with operation
Window.
6. it is according to claim 5 without pipeline VMC, it is characterised in that to be connected with air-out on second air outlet
Pipe, second air outlet is provided with sealing ring with discharge pipe junction, and the second fuselage back side is provided with and buckled and fixing hole, institute
The quantity for stating the second air outlet is multiple, and the second air outlet is separately positioned on the back side, the following, left side and the right side of wind chamber, institute
State the second fuselage back and be embedded noise reduction, sealing foam, the fan electromotor uses direct current generator, and blast fan is centrifugation air draft leaf
Wheel, the wind chamber is provided with sensor.
7. it is according to claim 1 without pipeline VMC, it is characterised in that the fresh air in each fresh air air intake area is entered
Blower fan is at least one, and the exhaust air rate of the exhaust blower is the intake sum of all fresh air air inlet fans.
8. it is according to claim 1 without pipeline VMC, it is characterised in that the fresh air air inlet fan and exhaust blower are used
Ceiling mounting type is installed or in-wall mounting.
9. a kind of control method without pipeline VMC according to claim 1-8, it is characterised in that specifically include with
Lower step：
Step 1：The detection module of first fresh air air inlet fan and the second fresh air air inlet fan detects that the formaldehyde in its residing room contains respectively
Amount, PM2.5 contents, TVOC contents, CO2Content controls the rotating speed of air inlet fan and fresh air air inlet fan, and by the formaldehyde detected
Signal, PM2.5 signals, TVOC signals, CO2The tach signal of cont signal and fresh air air inlet fan is transferred to respective air intake control
Device, the first air intake controller and the second air intake controller judge that content of formaldehyde, PM2.5 contents, TVOC contain according to the signal of reception
Amount, CO2Whether content is more than the first given threshold, if exceeding, the first air intake gear of control the first fresh air air inlet fan of adjustment
It is the gears of β 1 for the second air intake gear of the gears of α 1, the second fresh air air inlet fan；
Step 2：The counter of first air intake controller gathers the first air intake gear, the counter collection of the second air intake controller the
Two air intake gears, the first air intake controller and the second air intake controller respectively pass through the first air intake gear and the second air intake gear
I/O interfaces are transferred to air exhaust controller, and the accumulator of air exhaust controller is to the first air intake gear received and the second air intake shelves
Position is added up, and controls the air draft gear of exhaust blower according to accumulation result, and air exhaust controller control exhaust blower is in gear fortune
Turn；The air draft gear of the exhaust blower meets formula：γ=α 1+ β 1, wherein γ are air draft gear, and α 1 is the first air intake gear, β 1
For the second air intake gear；
Step 3：The counter collection air draft gear γ of air exhaust controller, and its air draft gear is transferred to the by I/O interfaces
One air intake controller and the second air intake controller；The detection module of exhaust blower detects that the content of formaldehyde in its residing room, PM2.5 contain
Amount, TVOC contents, CO2The rotating speed of content and exhaust blower, and by the formaldehyde signal detected, PM2.5 signals, TVOC signals,
CO2The tach signal of cont signal and exhaust blower is transferred to air exhaust controller, and air exhaust controller judges according to the signal received
Content of formaldehyde, PM2.5 contents, TVOC contents, CO2Whether content is more than the second given threshold, if exceeding, the first air intake controller
Logical-arithmetic unit carried out according to the air draft gear of reception or computing, and the first air intake gear is adjusted according to logic operation result
For the gears of α 2, the gears of α 2 are transferred to the second air intake controller by the first air intake controller by I/O interfaces；
Step 4：The logical-arithmetic unit of second air intake controller is carried out and computing, and its subtracter is according to the α 2 and γ gears received
Adjustment controls the second air intake gear to be the gears of β 2, and the second fresh air air inlet fan of driving is in the gear air intakes of β 2, wherein 2=γ of β-α 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710190432.7A CN107044707A (en) | 2017-03-28 | 2017-03-28 | One kind is without pipeline VMC and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190432.7A CN107044707A (en) | 2017-03-28 | 2017-03-28 | One kind is without pipeline VMC and control method |
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| CN107044707A true CN107044707A (en) | 2017-08-15 |
Family
ID=59544225
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| CN201710190432.7A Pending CN107044707A (en) | 2017-03-28 | 2017-03-28 | One kind is without pipeline VMC and control method |
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| CN108613315A (en) * | 2018-07-19 | 2018-10-02 | 山西刚正信息自动化工程有限公司 | Single-fan double-wind-path pipeless system |
| CN111578427A (en) * | 2020-05-31 | 2020-08-25 | 章志娟 | Laboratory new trend system |
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Application publication date: 20170815 |