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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
air
fresh air
valve block
module
return air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621199708.5U
Other languages
Chinese (zh)
Inventor
张传经
刘兴伟
高德文
郑玉龙
叶国栋
胡建新
杜正健
莫金汉
张寅平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cmi Holdings Ltd China Merchants Shekou Industrial Zone
Tsinghua University
Original Assignee
Cmi Holdings Ltd China Merchants Shekou Industrial Zone
Tsinghua University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cmi Holdings Ltd China Merchants Shekou Industrial Zone, Tsinghua University filed Critical Cmi Holdings Ltd China Merchants Shekou Industrial Zone
Priority to CN201621199708.5U priority Critical patent/CN206347668U/en
Application granted granted Critical
Publication of CN206347668U publication Critical patent/CN206347668U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • 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

With the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block
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.
CN201621199708.5U 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 Expired - Fee Related CN206347668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
CN206347668U true CN206347668U (en) 2017-07-21

Family

ID=59316889

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (1)

Country Link
CN (1) CN206347668U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN106403087A (en) Residential air purification fresh air machine provided with coaxial different-direction valve blades and adjustable in fresh air returning volume
CN206347668U (en) With the adjustable house air purification fresh air blower of the coaxial incorgruous new return air air quantity of valve block
CN104863480B (en) A kind of air purifying windows being applicable to hospital ward
CN106152288A (en) A kind of Intelligent indoor air displacement purge equipment and method
CN204329241U (en) A kind of without pipeline heat accumulating type purification fresh air
CN109163409A (en) Air cleaning system for building
CN104848463B (en) A kind of solar energy haze air cleaner
CN206917537U (en) A kind of rinsing type intelligent defrosting haze window
CN207688248U (en) A kind of humidifying air-conditioner with cleaning function
CN201014669Y (en) Multifunctional indoor fresh air conveyer
CN206055790U (en) A kind of air purification structure of air-conditioning
CN205316504U (en) Detect air purification device of air
CN204693640U (en) A kind of air cleaning unit
CN205403114U (en) Air purification intelligence robot of sweeping floor
CN107218690A (en) A kind of solar energy VMC
CN206771585U (en) A kind of low energy consumption thermostatic air purifier device
CN205957335U (en) Self -circulation suspension type electronic air purifier
CN206488364U (en) A kind of new blower fan of console mode direct sending wind
CN205903752U (en) Interior decoration construction dust isolating device
CN105757810A (en) Portable air purifier
CN107100510A (en) Haze door and window and methods and applications with self-cleaning function
CN205536229U (en) Force clean filtration system for indoor environment
CN206709266U (en) A kind of air-purification filter device
CN206709230U (en) The new blower fan of unidirectional plasma electrostatic depuration
CN206693880U (en) A kind of door with air-cleaning function

Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170721

Termination date: 20191107

CF01 Termination of patent right due to non-payment of annual fee