CN206347668U - With the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block - Google Patents
With the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block Download PDFInfo
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- CN206347668U CN206347668U CN201621199708.5U CN201621199708U CN206347668U CN 206347668 U CN206347668 U CN 206347668U CN 201621199708 U CN201621199708 U CN 201621199708U CN 206347668 U CN206347668 U CN 206347668U
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- 238000004887 air purification Methods 0.000 title claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 13
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- 230000002463 transducing effect Effects 0.000 claims abstract description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 91
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 9
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
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- 238000013461 design Methods 0.000 claims description 6
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- 230000009467 reduction Effects 0.000 abstract description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 19
- 230000006870 function Effects 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 6
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- 230000000694 effects Effects 0.000 description 5
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
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- 238000011160 research Methods 0.000 description 2
- 206010006458 Bronchitis chronic Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 241000886569 Cyprogenia stegaria Species 0.000 description 1
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Classifications
-
- 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
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses a kind of with the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block; belong to indoor air purification field; including being integrated with purification function module and power plant module and the adjustable new fan main body of new return air air quantity; for the circuit control module of relay control, electric signal conversion and starting protection function, for receiving each parameter transducing signal, the control of display parameter value and purification pattern selection and display panel;The circuit control module is fixed on fresh air owner's body side surface, and circuit control module is connected with control and display panel by signal transmssion line, controls with indoor parameter sensors to be connected with display panel;Realize that new return air air quantity is adjusted by the rotation of the coaxial incorgruous valve block positioned at fresh air machine body interior;The utility model integrates indoor except haze, except aldehyde and reduction gas concentration lwevel function, can effectively meet Indoor Air Quality standards, build the indoor living environment of health.
Description
Technical field
The utility model belongs to indoor air purification field, more particularly to a kind of to have the coaxial new adjustable house of return air air quantity
Use air purification fresh air blower.
Technical background
Investigation finds that time of urban residence person about 90% stays indoors in environment.Therefore, IAQ
(Indoor Air Quality, IQA) can play very important effect to health.However, the Interior Space of current China
Gas quality condition faces multiple predicament.
On the one hand, in recent years, mainly by PM2.5Caused haze weather is frequently attacked within Chinese territory, and large and medium-sized city is several
None is escaped by luck.The global atmosphere PM that satellite is shot2.5Concentration profile shows, PM in China's atmospheric environment2.5Concentration exceedes
Global most area, and the standard value recommended far beyond the World Health Organization (WHO).All buildings are all shrouded in city
In contaminated air, PM therein2.5Interior can be penetrated into by building doors and windows and peripheral structure, re-form interior
Pollution;Therefore, once outdoor PM2.5Concentration over-standard, indoor PM2.5Concentration will also tend to it is very high, along with indoor occupant other work
It is dynamic to also result in a certain amount of PM2.5The generation of pollution, indoor PM2.5Concentration even can exceed outdoor PM2.5Concentration.People exposes for a long time
In PM2.5A series of health problem can be triggered in the environment of concentration over-standard, respiratory tract infection, expiratory dyspnea is such as caused, initiation is coughed
Cough, asthma, cause chronic bronchitis, arrhythmia cordis, too early dead, or even the ill risk of increase cancer of cardiopulmonary patient.
On the other hand, because indoor decorating and refurnishing materials and a large amount of of artificial board furniture use, indoor volatility is organic
Thing especially formaldehyde pollution is increasingly serious.Shown by the test between being repaired the house to different resident's new clothes, the room after most of finishing
Between all there is formaldehyde phenomenon.It is at present response building energy conservation theory, the seal of building is generally improved, if without effective
Measure, indoor formaldehyde excessive problem is unavoidable.If people, which is chronically exposed in the environment of formaldehyde, can also produce health
Harm, such as has stimulation to respiratory tract and eyes, can damage liver, lung and immunologic function, can also trigger during excessive concentration
Child's asthma, international cancer research institution (International Agency for Research on Cancer, IARC) is
Formaldehyde is specified for carcinogenic substance.
Further, since the raising of residential housing sealing, can raise gas concentration lwevel, excessive suction carbon dioxide
Influence can be produced on health, such as occurred under uncomfortable in chest, headache and dizzy, weak all over, One's spirits are drooping, sleep insufficiency, immunity
The symptoms such as drop.
According to the Building Indoor Environment rule of development and substantial amounts of domestic and international management experience, reply above mentioned problem most strong work
Tool is VMC.Ideal VMC pattern is by the filtering of particular module, purification function by the PM in air2.5
After being removed with formaldehyde, while foul indoor, hypoxic air are discharged into outdoor, fresh air field of flow is formed indoors, is met
Indoor fresh air ventilating needs, and improves indoor air quality.
The part removed more than the fresh-air purifying equipment of current main flow using physical filtering or high-pressure electrostatic mode in air is grey
Dirt and particulate matter, it is also ensured that freshness, but the removal for formaldehyde also needs additionally to increase inner circulating air cleaning equipment.
Meanwhile, portioned product uses high-pressure electrostatic precipitation module in Practical Project, a large amount of ozone is produced while dedusting, excessive is smelly
Oxygen can also cause damage to health.
In addition, in residential environment, if excessive purifies dilution indoor environment using outdoor fresh air, working as indoor/outdoor temperature-difference
Larger, such as winter outdoor temperature is far below indoor temperature, and dew condensation phenomenon easily occurs in new blower interior, and blowing feeling supercooling can be damaged
Evil comfortableness.Supply air temperature difference is typically reduced using heat recovery component in new blower fan, but extra resistance can be increased, new blower fan
Power consumption increases, and the volume and size of new blower fan can also be greatly increased.In fact, for residential environment, density of personnel
It is smaller, it is ensured that indoor carbon dioxide concentration outdoor fresh air amount up to standard is also smaller, therefore, only need outdoor fresh air to ensure interior two
Aoxidize concentration of carbon up to standard, and PM2.5Particulate matter and formaldehyde are removed using return air purification pattern.So, even if not taking recuperation of heat to arrange
Apply and also do not result in excessive energy dissipation.In addition, the indoor individual difference of of occupant itself, is perceived to different air qualities
Threshold value is not quite similar, and existing new blower fan function is limited, rarely has feedback control to realize user to pernicious gas in air or particulate matter
The demand of various concentrations threshold value.
In summary, occasion is purified in Indoor Residential Ecological, due to the deficiency of existing new blower fan function aspects, it is impossible to fully demonstrate
People-oriented healthy household theory, so as to cause part resource to waste.
Utility model content
The purpose of this utility model is indoor except haze, except aldehyde, the air product of reduction indoor carbon dioxide concentration in order to reach
Matter requirement, and the one kind proposed has the adjustable house air purification fresh air blower of the new return air air quantity of coaxial incorgruous valve block, the fresh air
Machine utilizes indoor temperature and humidity, concentration of formaldehyde, gas concentration lwevel, PM2.5The feedback of concentration sensor realizes new, return air air quantity certainly
Dynamic regulation control, the utility model integration is strong, and envelop of function is wide, and new return air air quantity adjustable extent is wide, can meet occupant couple
The concentration threshold demand of different material in air, fully demonstrates people-oriented health environment design concept.
To realize its function, the utility model employs following technical scheme:
One kind has the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block, it is characterised in that bag
Include and be integrated with purification function module and power plant module and the adjustable new fan main body of new return air air quantity, for relay control, telecommunications
Number conversion and starting protection function circuit control module, for receive each parameter transducing signal, display parameter value and purification mould
The control of formula selection and display panel;The circuit control module is fixed on fresh air owner's body side surface, circuit control module and control
System is connected with display panel by signal transmssion line, controls with indoor parameter sensors to be connected with display panel;Wherein, institute
New fan main body is stated for a housing, the housing front wall is provided with outdoor fresh air entrance and indoor return air entrance, and two porch are equipped with
Thick effect filter screen, housing rear is provided with indoor air outlet;Enclosure interior is provided with coaxial incorgruous valve block, cleaning module and to provide this new
The power plant module of fan operation institute's required airflow and pressure, three is located at leading portion, stage casing and back segment in fresh air owner's body respectively.
The dividing plate that leading portion in the fresh air owner body is placed in housing is divided into fresh air runner and return air runner, dividing plate four
Week is tightly connected with fresh air owner's body sidewall, and the circulation area of return air runner is more than the circulation area of fresh air runner;It is described coaxial
Incorgruous valve block includes the shaft coupling that is fixed on fresh air owner's body sidewall of two ends and is fixed on the shaft coupling into 15 ° of angles to set
The fresh air opening and closing valve block and return air opening and closing valve block put, fresh air opening and closing valve block and return air opening and closing valve block are located at fresh air runner and returned respectively
In distinguished and admirable road, and two valve block edges are equipped with sealing hairbrush.
The cleaning module be located at coaxial incorgruous valve block downstream, including contact successively electrostatic module charging area, electrostatic
Module accumulation area, the high efficiency particulate air filter of physical filtering form and purifying formaldehyde module, purifying formaldehyde module are located at return air runner
Side, and the return air runner and fresh air runner separated by the dividing plate being placed in fresh air owner's body;Electrostatic module charging area and electrostatic
Module accumulation area collectively forms electrostatic module;Cleaning module rear end positioned at fresh air runner, return air flow passage side is also respectively disposed with
Fresh air side pressure gap sensor and return air side pressure gap sensor.
The circuit control module includes the control YE that coaxially incorgruous valve block is rotated, electric signal receiver, is
Electrostatic module provides the rectifier of high voltage direct current, controls the power switch of the new fan circuit circulation;Wherein, electric signal is received
Device receives the parameter sensors feedback signal that display and control panel are sent.
The display and control panel embed logical editting control machine, display screen of the outer surface arrangement provided with control button;
The CO that the embedded logical editting control machine passes through parameter sensors2Concentration, concentration of formaldehyde, PM2.5The adjustment of concentration feedback signal is altogether
The rotation of the different angles of the incorgruous valve block of axle, and the coaxial incorgruous valve block anglec of rotation and power plant module air quantity are matched.
It is described sealing hairbrush be made up of Multilayer brush, each layer hairbrush interlock be uniformly distributed in fresh air opening and closing valve block or return air open
Valve closing piece edge, and cumulative thickness is more than 3mm;Single hairbrush diameter is between 0.15mm-0.20mm, and length is in 15mm-25mm
Between, and the hairbrush density of unit length is more than 200/cm on each valve block edge.
The characteristics of the utility model and have the beneficial effect that:
The utility model, which is mainly used in, to be needed to remove all kinds of fine particles, formaldehyde pollution, while providing outdoor naturally empty
Gas ensures the house occasion of the reasonable gas concentration lwevel upper limit;In the utility model device, the leading portion of fresh air machine body interior leads to
Cross dividing plate and encapsulant is divided into fresh air runner and return air runner, fresh air is mainly used in reducing indoor CO2Concentration, return air is used to go
Except indoor PM2.5.Consider that density of personnel is small in house, reduces CO2The resh air requirement of concentration is smaller, and makes interior using air return method
PM2.5Concentration, energy-conservation more more efficient than fresh air supply way up to standard.Therefore, outdoor fresh air channel size is according to guarantee CO2Concentration is up to standard
Minimum air quantity principle design, makes the circulation area of return air runner be more than the circulation area of fresh air runner.So, indoor and outdoor can be avoided
The load increase that excessive temperature differentials is caused, the risk of winter condensation can be also reduced to a certain extent.
Shaft coupling is opened and closed valve block together with fresh air and return air opening and closing valve block combines to form coaxial incorgruous valve block, it is characterised in that two
Valve block is crossed as 15 ° and is fixed on shaft coupling, and the regulation of new return air air quantity is realized by the rotation of shaft coupling.
Electrostatic module in the utility model device uses electric field intensity technology, and its feature is that its charging area uses positive pole
Point discharge can be reduced between the yield of ozone in discharge process, the pole plate of accumulation area using coated insulation material formation honeycomb
Shape circulation passage so that the danger of electrical breakdown is it also avoid while increase charged particle capture rate.While electrostatic module and height
Effect filter is combined so that more preferably, purification dust containing capacity is bigger for the clean-up effect of fine particulates.In addition, return indoors
Purifying formaldehyde module is installed in road, is constituted from the convenient module filling adsorption material installed, effectively removes indoor formaldehyde
Pollution, makes room air cleaner.
The utility model device collect it is indoor except haze, except aldehyde multiple-effect purification function and reduce indoor carbon dioxide concentration requirement in
One, wherein, the high efficiency particulate air filter contact of electrostatic module and physical filtering form is compact, can effectively reduce integrally-built chi
It is very little;Cleaning module efficiency high, dust containing capacity is big and ozone amount that produce is few, and the combination of electrostatic module and high efficiency particulate air filter can make room
The filter efficiency of interior more than 0.3 μm of particle reaches more than 95%;While the high efficiency filter of electrostatic module and physical filtering form
Device dismounting is easy, changes, easy to clean;Air in the control of the utility model device and the real-time monitoring record room of display panel
Parameter state, more intuitively shows to occupant;By embedded logical edit controller, realize that room parameter is automatic and hand
The conversion of dynamic model formula, can realize the setting of parameter threshold according to the different demands of occupant, embody people-oriented intelligence and be good for
The design concept of health environment.
Brief description of the drawings
Fig. 1 provides the overall structure diagram of the new blower fan of the utility model;
Fig. 2 provides coaxial incorgruous valve block and seals the structural representation of hairbrush;
Fig. 3 provides the A-A side views of coaxial incorgruous valve block in Fig. 2;
In figure:1st, new fan main body, 2, indoor return air entrance, 3, outdoor fresh air entrance, 4, low efficient filter, 5, shaft coupling
Device, 6, fresh air opening and closing valve block, 7, return air opening and closing valve block, 8, electrostatic module charging area, 9, electrostatic module accumulation area, 10, physics mistake
Filter form high efficiency particulate air filter, 11, purifying formaldehyde module, 12, fresh air mould side pressure gap sensor, 13, return air side pressure gap sensor,
14th, centrifugal blower, 15, indoor air outlet, 16, circuit control module, 17, YE, 18, electric signal receiver, 19, whole
Flow device, 20, power switch, 21, signal transmssion line, 22, control and display panel, 23, CO2Concentration sensor, 24, PM2.5Concentration
Sensor, 25, concentration of formaldehyde sensor, 26, humidity sensor, 27, temperature sensor, 28, sealing hairbrush.
Embodiment
With reference to the accompanying drawings and examples to the utility model proposes one kind there is the new return air air quantity of coaxial incorgruous valve block
Adjustable house is described in detail as follows with air purification fresh air blower:
One kind has the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block, is mostly installed at furred ceiling
It is interior to realize that indoor and outdoor takes wind by new return air duct, its overall structure as shown in figure 1, including:Be integrated with purification function module and
Power plant module and the adjustable new fan main body 1 of new return air air quantity, for relay control, electric signal conversion and starting protection function
Circuit control module 16, for receiving each parameter transducing signal, the control of display parameter value and purification pattern selection and display surface
Plate 22;The circuit control module 16 is fixed on the new side of fan main body 1, circuit control module 16 and control and display panel 22
It is connected by signal transmssion line 21, control and display panel 22 are with indoor humiture, concentration of formaldehyde, PM2.5Concentration, CO2It is dense
Sensor is spent to be connected.
The new fan main body 1 is a housing, and the housing front wall is provided with outdoor fresh air entrance 3 and indoor return air entrance 2, two
Porch is equipped with stopping the thick effect filter screen 4 of hair, catkin and bulky grain (more than 5 μm), and housing rear is provided with indoor air outlet
15;Enclosure interior is provided with coaxial incorgruous valve block, cleaning module and power plant module, before three is located in new fan main body 1 respectively
Section, stage casing and back segment.
The dividing plate that leading portion in the fresh air owner body is placed in housing is divided into fresh air runner and return air runner, dividing plate four
Week is tightly connected with fresh air owner's body sidewall, and fresh air channel size is according to guarantee interior CO2The principle design of concentration minimum, and
The circulation area of return air runner is more than the circulation area of fresh air runner;The coaxial incorgruous valve block is to be fixed on new blower fan by two ends
Shaft coupling 5 in main body wall and it is fixed on the fresh air opening and closing valve block 6 set on the shaft coupling 5 into 15 ° of angles and return air opening and closing
Valve block 7 is constituted (as shown in Figure 2,3), and the fresh air opening and closing valve block 6 and return air opening and closing valve block 7 of the coaxial incorgruous valve block are located at respectively
In fresh air runner and return air runner;In order to ensure the soft of the sealing and two valve blocks of fresh air and return air runner and new blower fan shell body
Property contact, fresh air opening and closing valve block 6 and return air opening and closing valve block 7 edge are not destroyed and broken in the range of 90 ° using flexibility
Split and sealed with antiacid alkali, corrosion resistant sealing hairbrush 28;The material of the sealing hairbrush 28, includes but is not limited to
PET material, single hairbrush diameter is between 0.15mm-0.20mm, and length is between 15mm-25mm;For realize same layer hairbrush with
And the seamless contact of hairbrush of adjacent layer, the hairbrush density of unit length need to be more than 200/cm, each layer hair on each valve block edge
Brush is staggeredly uniformly distributed in the valve block edge, and cumulative thickness is more than 3mm;Hairbrush 28 is sealed on fresh air, return air opening and closing valve block side
The fixed form of edge includes but is not limited to the modes such as viscose is fixed, outer framework is fastened, screw fastening.
The cleaning module be located at coaxial incorgruous valve block downstream, including contact successively electrostatic module charging area 8, electrostatic
Module accumulation area 9, the high efficiency particulate air filter 10 of physical filtering form and purifying formaldehyde module 11, purifying formaldehyde module 11 are located at back
Wind flow passage side, and the return air runner and fresh air runner separated by the dividing plate being placed in housing, formaldehyde removing method is included but not
It is limited to physics and chemisorption techniques;Electrostatic module charging area 8 and electrostatic module accumulation area 9 collectively form electrostatic module, described
Electrostatic module charging area 8 produces positive and negative charge using multiple corona emitters makes particle charge in air-flow, electrostatic module accumulation area 9
Using porous honeycomb conductive plate formation highfield trapping charged particle, the electrostatic module is higher because forceful electric power field force has
Particle collection efficiency, loose structure ensures that effective circulation area reduces drag losses;The filtrate of high efficiency particulate air filter 10 includes
But it is not limited to the filtering materials such as cotton, fiber crops, fiber.
The and of fresh air side pressure gap sensor 12 is respectively disposed with positioned at the cleaning module rear end of fresh air runner, return air flow paths downstream
Return air side pressure gap sensor 13, the resistance for monitoring cleaning module changes, and points out the rational replacement cycle.
The power plant module mainly includes the centrifugal blower 14 for being placed in new fan main body structure back segment, for providing this fresh air
Air quantity and pressure needed for machine operation.
Circuit control module 16 is installed on the side of new fan main body 1, including YE 17, electric signal receiver 18,
Rectifier 19, power switch 20;Wherein, electric signal receiver 18 receives the CO that display and control panel 22 are sent2Concentration, PM2.5
Concentration feedback signal;Accurately the coaxial incorgruous valve block of control realizes that 360 ° of shaft coupling 5 rotate, and drive fresh air to open to YE 17
Valve closing piece 6 and return air opening and closing valve block 7 are opened and closed, so as to realize the new, regulation of return air air quantity;Rectifier 19 is used to provide electrostatic module
Required high voltage direct current;Power switch 20 controls the circuit of new blower fan to circulate.
The display and control panel 22 embed logical editting control machine, and display and the exterior structure of control panel 22 select liquid
Control button is set on brilliant or panel display screen, display screen, for triggering corresponding function;Display and the one side of control panel 22 connect
It is placed in the CO of interior2Concentration sensor 23, PM2.5Concentration sensor 24, concentration of formaldehyde sensor 25, humidity sensor 26, temperature
The data of sensor 27 are spent, and intuitively show each parameter values;On the other hand, by embedded logical editting control machine, design
Go out the indoor purifying scheme of automatic or manual mode, and interior PM is set according to Indoor Air Quality standards2.5Concentration, formaldehyde are dense
The limit value of degree and gas concentration lwevel, when monitoring numerical value exceedes corresponding limit value, adjusts the rotation of the different angles of coaxial incorgruous valve block
Turn and the coaxial incorgruous valve block anglec of rotation and the air quantity of centrifugal blower 14 matching, realize to indoor different new return air air quantity
Control.
CO in the new blower fan of the utility model, Main Basiss room2Concentration feedback controls the rotation of coaxial incorgruous valve block to realize
The conversion of fresh air and return air;Pass through indoor CO2Concentration, concentration of formaldehyde, PM2.5The common feedback of concentration controls centrifugal blower 14
The switching of high and low rotating speed.
The workflow of the new blower fan of the utility model is illustrated with a specific embodiment below:
The present embodiment is shown and the board interface of control panel 22 is divided into four regions (as shown in Figure 1), superposed
Region is used to show time, date and time information, can also increase LOGO icons as needed;Middle panel region be parameter display area and
Automatically, manual mode order button;Panel lower left region is police instruction area, and right side area is that function setting and brief introduction are ordered
Make button.The present embodiment shows the model ePLC400 with embedded logical edit controller in control panel 22, includes general purpose I/O
Input and output, analog input and output, quadrature coding pulse detection.
The operation principle of display and control panel 22 is in embodiment:When the lower automatic mode operation of selection, setting is pressed
After button, interface can be switched to parameter setting interface, and interior CO is set in this interface2Concentration, PM2.5Concentration and formaldehyde are dense
The limit value of degree, and set the priority of the feedback control of each parameter, the data transfer monitored when each parameter sensors to display with
After the logical edit controller of control panel, by its internal logic judgment, by the CO received2、PM2.5And concentration of formaldehyde
Value and the CO of setting2、PM2.5And concentration of formaldehyde limit value compares, when concentration value exceedes the limitation of setting, YE 17 is received
Feedback signal, logical edit controller sets the sound for indicating coaxial incorgruous valve block and centrifugal blower 14 automatically according to parameter priority
Should;When pressing manual mode button, and unlike automatic mode, when logical edit controller is by the CO received2、PM2.5
And concentration of formaldehyde value and the CO of setting2、PM2.5And concentration of formaldehyde value relatively after, display and control panel on only can provide prompting,
Need further exist for making corresponding selection manually.
In logic selection control is carried out, CO2Concentration, PM2.5Concentration, concentration of formaldehyde are main reference index, and three's is excellent
First level can adjust, the priority CO set in such as the present embodiment2>PM2.5>Formaldehyde, i.e., meet interior CO at first2Concentration requirement,
Next to that PM2.5, it is finally formaldehyde;
First automatic mode, CO are selected in display and control panel 222The limit value of concentration is set as 400ppm, i.e., indoor
CO2When concentration is more than 400ppm, fresh air pipeline turns supply on fresh air, PM2.5Concentration limit is set as 35 μ g/m3, i.e. interior PM2.5
Concentration is more than 35 μ g/m3Return air duct, which is opened, carries out indoor circulation processing;Fresh air opening and closing valve block 6 is opened, while the concentration of formaldehyde
Limit value is set as 80 μ g/m3。
The utility model mainly realizes different new return air Boiler pressure control strategies by the rotational angle of coaxial incorgruous valve,
State when the return air opening and closing valve block 7 of coaxial incorgruous valve block is completely closed into return air runner is set to 0 ° of reference position.Work as interior
CO2、PM2.5, concentration of formaldehyde it is all up to standard when, new blower fan be in stopped status;As indoor CO2It is electronic to hold when concentration is more than 400ppm
Row device 17 receives the feedback signal of control and display panel 22, opens centrifugal blower 14, and coaxial incorgruous valve block is in 0 ° of benchmark position
Configuration state keeps supply new wind state;As indoor CO2Concentration is more than 400ppm and PM2.5Concentration is more than 35 μ g/m3When, control and aobvious
Show that panel 22 sends feedback signal, YE 17 triggers coaxial incorgruous valve block and responded, the edge since 0 ° of reference position
75 ° rotationally clockwise, persistently provide fresh air and indoor return air realizes CO2And PM2.5Purification;As indoor CO2Concentration is more than
400ppm、PM2.5Concentration is more than 35 μ g/m3And concentration of formaldehyde is more than 80 μ g/m3When, coaxial incorgruous valve block is proceeded to respond to, from 0 ° of base
Quasi- angle starts to be rotated in the clockwise direction 90 ° realizes CO there is provided fresh air and indoor return air2、PM2.5With the purification of formaldehyde, pass through
The conversion of different mode finally makes IAQ up to standard.
In addition, the utility model also can by the rotations of the different angles of coaxial incorgruous valve block and its with centrifugal blower air quantity
Match settings, realize interior CO2、PM2.5And the twin-stage limit value control of concentration of formaldehyde, finally build clean comfortable indoor ring
Border.
Claims (6)
1. one kind has the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block, it is characterised in that including
Purification function module and power plant module and the adjustable new fan main body of new return air air quantity are integrated with, for relay control, electric signal
Conversion and the circuit control module of starting protection function, for receiving each parameter transducing signal, display parameter value and purification pattern
The control of selection and display panel;The circuit control module is fixed on fresh air owner's body side surface, circuit control module and control
It is connected with display panel by signal transmssion line, controls with indoor parameter sensors to be connected with display panel;Wherein, it is described
New fan main body is a housing, and the housing front wall is provided with outdoor fresh air entrance and indoor return air entrance, and two porch are equipped with slightly
Filter screen is imitated, housing rear is provided with indoor air outlet;Enclosure interior is provided with coaxial incorgruous valve block, cleaning module and provides the fresh air
Machine runs the power plant module of institute's required airflow and pressure, and three is located at leading portion, stage casing and back segment in fresh air owner's body respectively.
2. house air purification fresh air blower as claimed in claim 1, it is characterised in that the leading portion in the fresh air owner body
The dividing plate being placed in housing is divided into fresh air runner and return air runner, and dividing plate surrounding is tightly connected with fresh air owner's body sidewall, newly
Wind channel size is according to guarantee interior CO2The principle design of concentration minimum, the circulation area of return air runner is more than fresh air runner
Circulation area;Shaft coupling and be fixed on that the coaxial incorgruous valve block is fixed on fresh air owner's body sidewall including two ends
The fresh air opening and closing valve block and return air opening and closing valve block set on the shaft coupling into 15 ° of angles, fresh air opening and closing valve block and return air opening and closing valve block
It is located at respectively in fresh air runner and return air runner, and two valve block edges are equipped with sealing hairbrush.
3. house air purification fresh air blower as claimed in claim 1, it is characterised in that the cleaning module is located at coaxial different
To the downstream of valve block, including contact successively electrostatic module charging area, electrostatic module accumulation area, the efficient mistake of physical filtering form
Filter and purifying formaldehyde module, purifying formaldehyde module be located at return air flow passage side, and the return air runner with fresh air runner by putting
Separate in the dividing plate in fresh air owner's body;Electrostatic module charging area and electrostatic module accumulation area collectively form electrostatic module;It is located at
Fresh air runner, the cleaning module rear end of return air flow passage side are also respectively disposed with fresh air side pressure gap sensor and return air end pressure difference sensing
Device.
4. house air purification fresh air blower as claimed in claim 3, it is characterised in that the circuit control module includes control
YE that the coaxial incorgruous valve block of system is rotated, electric signal receiver, the rectifier that high voltage direct current is provided for electrostatic module,
Control the power switch of the new fan circuit circulation;Wherein, electric signal receiver receives the parameter that display and control panel are sent
Sensor feedback signal.
5. house air purification fresh air blower as claimed in claim 1, it is characterised in that the display and control panel are embedded
Logical editting control machine, display screen of the outer surface arrangement provided with control button;The embedded logical editting control machine passes through parameter
The CO of sensor2Concentration, concentration of formaldehyde, PM2.5The rotation of the different angles of the coaxial incorgruous valve block of concentration feedback signal adjustment, and altogether
The incorgruous valve block anglec of rotation of axle is matched with power plant module air quantity.
6. house air purification fresh air blower as claimed in claim 2, it is characterised in that the sealing hairbrush is by Multilayer brush
Constitute, each layer hairbrush, which interlocks, is uniformly distributed in fresh air opening and closing valve block or return air opening and closing valve block edge, and cumulative thickness is more than 3mm;
Single hairbrush diameter is between 0.15mm-0.20mm, and length is between 15mm-25mm, and unit length on each valve block edge
Hairbrush density be more than 200/cm.
Priority Applications (1)
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CN201621199708.5U CN206347668U (en) | 2016-11-07 | 2016-11-07 | With the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block |
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CN201621199708.5U CN206347668U (en) | 2016-11-07 | 2016-11-07 | With the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block |
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CN201621199708.5U Expired - Fee Related CN206347668U (en) | 2016-11-07 | 2016-11-07 | With the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106403087A (en) * | 2016-11-07 | 2017-02-15 | 招商局蛇口工业区控股股份有限公司 | Residential air purification fresh air machine provided with coaxial different-direction valve blades and adjustable in fresh air returning volume |
CN110567078A (en) * | 2019-08-09 | 2019-12-13 | 张和平 | new fan of long-life |
CN110567079A (en) * | 2019-08-09 | 2019-12-13 | 张和平 | New fan |
CN111878862A (en) * | 2020-06-24 | 2020-11-03 | 青岛海尔空调电子有限公司 | Control method and system of range hood |
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2016
- 2016-11-07 CN CN201621199708.5U patent/CN206347668U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106403087A (en) * | 2016-11-07 | 2017-02-15 | 招商局蛇口工业区控股股份有限公司 | Residential air purification fresh air machine provided with coaxial different-direction valve blades and adjustable in fresh air returning volume |
CN110567078A (en) * | 2019-08-09 | 2019-12-13 | 张和平 | new fan of long-life |
CN110567079A (en) * | 2019-08-09 | 2019-12-13 | 张和平 | New fan |
CN110567078B (en) * | 2019-08-09 | 2021-02-02 | 张和平 | New fan of long-life |
CN111878862A (en) * | 2020-06-24 | 2020-11-03 | 青岛海尔空调电子有限公司 | Control method and system of range hood |
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