CN206361875U - A kind of fresh air ventilator - Google Patents
A kind of fresh air ventilator Download PDFInfo
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- CN206361875U CN206361875U CN201621387411.1U CN201621387411U CN206361875U CN 206361875 U CN206361875 U CN 206361875U CN 201621387411 U CN201621387411 U CN 201621387411U CN 206361875 U CN206361875 U CN 206361875U
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- fresh air
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Abstract
The utility model discloses a kind of fresh air ventilator.The fresh air ventilator includes casing, when fresh air ventilator is used for fresh air purifying, fresh air inlet is provided with the left of casing, box house is disposed with the right side of the first filter, the second filter, the first air channel, heat exchanger, the 3rd filter and breeze fan, casing along fresh air flow direction and is provided with fresh air outlet.When fresh air ventilator is used for return air cleaning, return air inlet is provided with the right side of casing, box house is disposed with the left of the second air channel, heat exchanger, exhaust fan, casing along return air flow direction and is provided with return air outlet.And control device and detection means are provided with casing, control device is connected with each equipment in detection means and casing respectively.On the one hand, this fresh-air ventilation function realizes fresh air purifying and return air clearing function.On the other hand, this fresh air ventilator integrally uses assembled structure, is not only simple in structure, small volume, is easy to production, but also is readily transported.
Description
Technical field
The utility model is related to a kind of fresh air ventilator.
Background technology
Influenceing the factor of IAQ includes indoor pollutant, outdoor pollutant and indoor carbon dioxide concentration etc..
The characteristics of indoor pollutant has strong toxicity, the duration is long；Outdoor pollutant is increasingly serious because of atmosphere pollution；Indoor dioxy
Change that concentration of carbon is too high causes indoor anoxic, human body is produced tired and irritated sense.
It is to use air cleaning unit and room ventilation to solve the more common method of room air pollution at present, and such as air is net
Change device, air cleaner, new blower fan etc..Air purifier, function circulating filtration room air with fresh air, reach certain
The cleaning of degree.New blower fan reaches cleaning to a certain degree by the exchange of indoor and outdoor air.Air purifier, air cleaner
Although there is air-cleaning function, simply indoor air circulation, the entrance for lacking fresh air easily causes anoxic, and air
Purified core is easily saturated, and changes filter core cost high.Although new blower fan has the function of fresh-air ventilation, but because without energy regenerating
Device, can take away whole heats while ventilation, observable index is larger, be unfavorable for energy-conservation.
It is therefore desirable to design a kind of equipment, achieve the recycling of energy, and input after outdoor fresh air is purified to
Interior, reduces the power consumption of equipment.The equipment is not only simple in structure, small volume, is also easy to control and carry monitoring function, it is convenient and
When equipment is overhauled and maintained, it is ensured that equipment can continual and steady operation.Meanwhile, each outlet of the equipment can be with
The pipeline of different tube diameters is attached, and is used more convenient, more flexible.
The content of the invention
Primary technical problem to be solved in the utility model is to provide a kind of fresh air ventilator.
To achieve these goals, the utility model uses following technical proposals：
A kind of fresh air ventilator, including casing, wherein being provided with fresh air inlet, the box house in the casing side
The first filter, the second filter, the first air channel, heat exchanger, the 3rd filtering are disposed with along fresh air flow direction
Device and breeze fan, the casing opposite side are provided with fresh air outlet；
The homonymy of the fresh air outlet is provided with return air inlet, and the box house is disposed with along return air flow direction
Second air channel, the heat exchanger, exhaust fan, the homonymy of the fresh air inlet are provided with return air outlet；
Be provided with control device and detection means on the casing, the control device respectively with the detection means, institute
State the first filter, second filter, the heat exchanger, the 3rd filter, the breeze fan, institute
Exhaust fan is stated to be connected；
Multiple hangers are provided with the casing, the bottom half is provided with access hole.
Wherein more preferably, the casing is the rectangular parallelepiped structure that polylith galvanized steel plain sheet is assembled into, every piece of galvanized steel plain sheet
The gap of stitching portion is sealed using sealing strip, and the sealing strip is PU sealing strips.
Wherein more preferably, the fresh air inlet, fresh air outlet, the bore of the return air inlet, the return air outlet
Size is incremented by successively from outside to inside, and the edge of the most inner side of the bore is provided with flange, the flange and the fresh air inlet,
The fresh air outlet, the return air inlet, the return air outlet.
Wherein more preferably, the shape of the flange and the fresh air inlet, fresh air outlet, the return air inlet, institute
The bore form fit of return air outlet is stated, the size of the flange is more than the fresh air inlet, fresh air outlet, the return air
Entrance, the maximum caliber of return air outlet.
Wherein more preferably, the fresh air inlet is exported with the fresh air flange and return air outlet and the return air
Entrance is symmetrically fixed on the side box plate of casing two, and the flange is connected with the casing.
Wherein more preferably, the hanger is C-shaped hanger, and the C-shaped hanger is arranged on the cabinet front and rear side boxboard
The centre position of both sides of the edge.
Wherein more preferably, the access hole is rectangle, and the access hole size is less than the bottom half boxboard；
The access hole is sealed by sealing plate, and the shape of the sealing plate is identical with the access hole, the sealing plate
Size be more than the access hole.
Wherein more preferably, the fresh air purifying link is separated with return air cleaning link by dividing plate；
First filter is low efficient filter, and second filter is electrostatic precipitation filter, described the
Three filters are PM2.5 filters；
First air channel is to be provided with third channel in irregular shape, second air channel with second air channel,
The size of the third channel is less than second air channel；
The breeze fan has multiple gears with the exhaust fan.
Wherein more preferably, the heat exchanger be plate-fin heat exchanger, the plate-fin heat exchanger include first passage with
Second channel, the first passage is mutually perpendicular to and the placement that misplaces with the second channel；
One end of the first passage is connected with first air channel, the other end of the first passage and the 3rd mistake
Filter device connection；
One end of the second channel is connected with third channel, the other end of the second channel and second air channel
Connected respectively with the exhaust fan.
Wherein more preferably, the control device includes electric-controlled box and touch screen controller；
Be provided with Switching Power Supply in the electric-controlled box, the Switching Power Supply be used for for each equipment in the casing and
The touch screen controller provides corresponding power supply；
The touch screen controller is connected with the detection means, and the detection means is temperature, humidity, VOC concentration, new
Wind PM2.5 concentration sensors.
Fresh air ventilator provided by the utility model is to integrate energy regenerating, air purification filter, intelligent control
Environment-friendly type equipment.On the one hand, it is adapted to fresh air inlet and the fresh air outlet that different tube diameters pipeline is connected by being set on casing
And return air inlet is exported with return air, fresh air inlet is exported with fresh air and connected with fresh air purifying link, realized to outdoor fresh air
Purification and will be purified after fresh air be delivered to predeterminated position；Make return air inlet export with return air with return air cleaning link to connect
It is logical, realize and indoor return air is drained into outdoor.On the other hand, this fresh air ventilator integrally uses assembled structure, not only structure
Simply, small volume, be easy to production, but also be readily transported.Meanwhile, by setting control device and inspection on this fresh air ventilator
Device is surveyed, the control to fresh air ventilator and monitoring function is realized, it is ensured that the operation of fresh-air ventilation function continually and steadily.
Brief description of the drawings
Fig. 1 is the front view of fresh air ventilator provided by the utility model；
Fig. 2 is the top view of fresh air ventilator provided by the utility model；
Fig. 3 is the side view of fresh air ventilator provided by the utility model.
Embodiment
Technology contents of the present utility model are described in further detail with specific embodiment below in conjunction with the accompanying drawings.In order to
The convenient structure to fresh air ventilator provided by the utility model is described, the fresh-air ventilation in diagram disclosed below
Left side, the right side of machine are for example, can be with right and left mutually changing in practice, therefore not constitute to fresh air provided by the utility model
The limitation of ventilator protection domain.
As shown in Fig. 2 fresh air ventilator provided by the utility model includes casing 1.It is provided with newly in the left side of casing 1
Wind entrance 2 and return air outlet 3, fresh air outlet 4 and return air inlet 5 are provided with the right side of casing 1, is provided with casing 1 many
Individual hanger 6, access hole 7 is provided with the bottom of casing 1, and control device 8 and detection means are additionally provided with casing 1, control
Device 8 is connected with detection means；In the inside of casing 1 the first filter 9, the second mistake are disposed with along fresh air flow direction
Filter device 10, the first air channel 11, heat exchanger 12, the 3rd filter 13 and breeze fan 14.Returned on the inside edge of casing 1
Wind flow direction is disposed with the second air channel 15, heat exchanger 12, exhaust fan 16.Wherein, the first filter 9, second
Filter 10, heat exchanger 12, the 3rd filter 13, breeze fan 14, exhaust fan 16 are connected with control device respectively.
The function of being purified to outdoor fresh air can be not only realized by this fresh air ventilator, it is ensured that the quality of the fresh air of output,
Indoor return air can also be reclaimed, and be detached from interior and drain into outdoor.
On the one hand, in fresh air ventilator provided by the utility model, casing 1 is what polylith galvanized steel plain sheet was assemblied to form
Rectangular parallelepiped structure, the gap of every piece of galvanized steel plain sheet stitching portion is sealed by sealing strip, wherein the preferred PU sealing strips of sealing strip,
The sealing effectiveness of casing 1 is set to keep permanent.As shown in Fig. 1~Fig. 2, the fresh air inlet 2 set in the left side of casing 1 is exported with return air
The size of 3 bore is incremented by successively from outside to inside, and the edge that the most inner side of 3 bore is exported in fresh air inlet 2 and return air is set
There is flange.The flange is connected with fresh air outlet 2, and flange shape exports 2 bore form fit with fresh air, and the size of flange is bigger
3 maximum caliber size is exported in fresh air inlet 2 and return air.As shown in Fig. 2 be provided with multiple screws on flange, by with
Fresh air inlet 2 and return air can be exported 3 and be fixed on the boxboard in the left side of casing 1 by the corresponding bolt of the screw.On the right side of casing 1
Exported on the boxboard of side with fresh air inlet 2 and return air and fresh air outlet 4 and return air inlet 5 are provided with 3 symmetric positions, fresh air outlet
4 modes fixed with the structure of return air inlet 5 and with right side boxboard are no longer gone to live in the household of one's in-laws on getting married herein with fresh air inlet 2 and return air outlet 3
State.Fresh air inlet 2, return air outlet 3, fresh air outlet 4, return air inlet 5 are connected with casing 1 respectively, and fresh air inlet 2, return air
Outlet 3, fresh air outlet 4, the bore of return air inlet 5 are of different sizes, and can be attached, be made with the pipeline of different tube diameters
The application of this fresh air ventilator is more flexible, and the air port caliber size for solving conventional fresh air ventilator is excessively single, can only use
A kind of confinement problems being attached with the pipeline that fresh air ventilator air port caliber size matches.
On the other hand, as shown in Figures 2 and 3, the interposition in the front side of casing 1 and the both sides of the edge of rear side boxboard is installed
C-shaped hanger 6 is equipped with, the hanger 6 has very high intensity, and bearing capacity is very strong, will not occur phenomenon of rupture.Set on hanger 6
Screw is equipped with, the predeterminated position for making hanger 6 be fixed on casing 1 is coordinated by bolt and screw.Can be real by corresponding hanger 6
Fresh air ventilator provided by the utility model is now lifted on to actually required position.For convenience in this fresh air ventilator
The maintenance of each equipment in portion, access hole 7 is set in the bottom of casing 1, and the access hole 7 is rectangle, and the width of access hole 7 is omited
Less than the width of the bottom boxboard of casing 1, the length of access hole 7 is also slightly less than the length of the bottom boxboard of casing 1.Access hole 7 passes through
Sealed using with the material identical sealing plate of casing 1, the shape of the sealing plate is identical with access hole 7, the size of sealing plate
More than access hole 7, and it is bolted on the boxboard of the bottom of casing 1.Each device fails inside casing 1 are needed
When overhauling, by opening sealing plate, the equipment taking-up maintenance broken down will be crossed or changed, make this fresh air ventilator
Maintenance process more simply be more convenient.
In addition, as shown in Fig. 2 the first filter 9 set gradually inside this fresh air ventilator along fresh air flow direction,
Second filter 10, the first air channel 11, heat exchanger 12, the 3rd filter 13 and breeze fan 14 by support successively
It is fixed on inside casing 1, forms fresh air purifying link.The set gradually inside same fresh air ventilator along return air flow direction
Two air channels 15, heat exchanger 12, exhaust fan 16 are also secured inside casing 1 successively by support, form return air cleaning link.
Wherein, it is separated from each other between fresh air purifying link and return air cleaning link by dividing plate, and by the first filter 9, second
Filter 10, the first air channel 11, heat exchanger 12, the 3rd filter 13, breeze fan 14, the second air channel 15, air draft wind
Gap between machine 16 and the tank wall and division board of casing 1 is sealed, and effectively prevents fresh air from intersecting to influence with return air
The effect that fresh air purifying is cleared up with return air.
Specifically, in fresh air purifying link, fresh air inlet 2 is connected with the input port of the first filter 9, the first filtering
The delivery outlet of device 9 is connected with the input port of the second filter 10, the delivery outlet of the second filter 10 and the first air channel 11
Connection, the first air channel 11 is connected with heat exchanger 12, and heat exchanger 12 is connected with the input port of the 3rd filter 13, the 3rd mistake
The delivery outlet of filter device 13 is connected with breeze fan 14, breeze fan 14 and fresh air outlet.Wherein, the first filter 9
Using low efficient filter, low efficient filter is mainly used in 5 μm of filtering with dust particles.Second filter 10 is removed using electrostatic
Dirt filter, air is after the ionized region of electrostatic precipitation filter and accumulation area, and the particle of a diameter of 0.3 μm and the above can quilt
Dispose.First air channel 11 is irregular shape, and first air channel 11 is designed by aerodynamic principle, with resistance
It is small, the characteristics of air passage rates are fast.Heat exchanger 12 is preferably plate-fin heat exchanger, and it is made up of heat exchanger plates, corrugated sheet.
Corrugated sheet one interlayer of composition is placed between adjacent two heat exchanger plates and is referred to as passage, such interlayer is stacked according to the different modes of fluid
Integral just composing plate beam, plate beam has multiple passages, simultaneously because heat exchanger plates are very thin, with high-termal conductivity, so that plate
Fin heat exchanger can reach very high efficiency.There are two passages, respectively first passage and second in plate fin type heat exchanger
Passage, two passages are mutually perpendicular to, and the placement that misplaces, and are had heat exchanger plates between two passages, can be made Indoor Temperature by heat exchanger plates
With outdoor colder air in the higher air of degree, so as to improve the temperature of outdoor air.This process need not expend big power consumption
Carry out, reduce household electricity cost.3rd filter 13 uses PM2.5 filters, and PM2.5 filters were used for air filtering
In PM2.5.In the utility model, one end of the first passage of heat exchanger 12 is connected with the first air channel 11, first passage
The other end connected with PM2.5 filters.Fresh air enters inside casing 1 from fresh air inlet 2, is removed by low efficient filter, electrostatic
Dirt filter is filtered, and the first air channel 11 of process is transferred in heat exchanger 12 and heated up, and the fresh air after heating is passed through again
Cross PM2.5 filters further to filter, eventually pass breeze fan and be fed through interior from fresh air outlet 4.This fresh air purifying process,
Not only fresh air purifying efficiency is very high, and fresh air purifying effect is also fine.
In return air cleaning link, third channel 151 is provided with the second air channel 15, the size of third channel 151 is less than
Second air channel 15, one end of third channel 151 is connected with return air inlet 5, the other end and the heat exchanger 12 of third channel 151
One end connection of second channel, the other end of second channel and the second air channel 15 are connected with exhaust fan respectively, exhaust fan
Connected with return air outlet 3.Part indoor return air is directly over the second air channel 15 and exhaust fan and drains into room from return air outlet 3
Outside.Also in second channel of the part indoor return air by the incoming heat exchanger 12 of third channel, and by exhaust fan from return
Wind outlet 3 drains into outdoor.In heat exchanger 12, the temperature of indoor return air is higher than the temperature of outdoor fresh air, passes through first passage
Heat exchanger plates between second channel, can put forward the temperature of outdoor fresh air by the heat transfer of indoor return air to outdoor fresh air
Rise.This heat transfer process realizes the recycling of energy, reduces the power consumption of fresh air ventilator, reduces household electricity cost.
The breeze fan of this fresh air ventilator has multiple gears with exhaust fan, with being incremented by for gear, and its air-supply air quantity is also gradually
Increase.
In addition, control device is additionally provided with the casing 1 of this fresh air ventilator, and as shown in Figures 2 and 3, the control device
Including electric-controlled box 8 and touch screen controller (not shown), Switching Power Supply is provided with the electric-controlled box 8, for for casing 1
Each interior equipment and touch screen controller provide corresponding power supply, it is ensured that each equipment can normally be run.Wherein, touch
Screen controller is made up of touch detection part and touch screen controller.Touch detection part is arranged on before indicator screen, is used
In detection user touch location, touch screen controller is sent to after reception.The main function of touch screen controller is from touch point inspection
Survey on device and receive touch information, and be converted into contact coordinate, be transmitted further to CPU, it can receive the life that CPU is sent simultaneously
Make and performed.The touch-screen for being arranged on display front end, the figure that then system is touched according to finger are touched with finger first
Mark or menu position carry out the input of regioselective information.The touch screen controller can be attached with wireless network terminal, can be real
Local or Remote control is applied, it also has switching function, manual air quantity regulatory function, timing start-up or shut-off function, opened automatically
Machine or shut-off function, clock display function, multi-period setting regulation air quantity can be selected daily, and can be automatically switched, can be with
Indoor and outdoor temperature and humidity are shown, can be with all filters in monitoring case body, and cleaning prompting is carried out, can also be to interior
VOC concentration and fresh air PM2.5 concentration are monitored and shown in real time, and display screen is TFT screens, and very color 24 show with wide viewing angle,
Enable users to clearly obtain each side information, be easy to carry out maintenance to this fresh air ventilator.
Wherein, touch screen controller transmits coupled detection means temperature, humidity, VOC concentration, fresh air
PM2.5 concentration informations are shown that the temperature, humidity, VOC concentration, the acquisition of fresh air PM2.5 concentration informations are mainly led to accordingly
Corresponding temperature, humidity, VOC concentration, fresh air PM2.5 concentration sensors is crossed to realize.Temperature, humidity, VOC concentration, fresh air PM2.5
Concentration sensor is arranged on the inner side of fresh air outlet 2, can by temperature, humidity, VOC concentration, fresh air PM2.5 concentration sensors
Quickly detection indoor temperature, humidity, VOC concentration and fresh air PM2.5 concentration, according to the difference of indoor VOC content, can be adjusted
Breeze fan is saved in different gears to export different air quantity.
The course of work of fresh air ventilator provided by the utility model is：This fresh air ventilator is installed indoors, will
Fresh air inlet and the return air outlet of fresh air ventilator are connected by corresponding pipeline with outdoor, are realized by this fresh air ventilator
Outdoor fresh air is purified, and exported from the fresh air of fresh air ventilator to the second best in quality healthy fresh air of indoor conveying.Meanwhile, will
With the temperature of outdoor fresh air in indoor return air, the temperature of outdoor fresh air is improved, and return air is ultimately discharged into outdoor.Using
Cheng Zhong, indoor temperature, humidity, VOC concentration and fresh air PM2.5 concentration datas that user can show according to control device, accordingly
The air quantity of blower fan is adjusted to meet the actual demand of user.This fresh air ventilator can be applied any required fresh clean new
The place of wind, meanwhile, this fresh air ventilator integrally uses galvanized steel plain sheet, makes its small volume, reduces the production cost of enterprise.
Fresh air ventilator provided by the utility model is to integrate energy regenerating, air purification filter, intelligent control
Environment-friendly type equipment.On the one hand by set on casing be adapted to fresh air inlet that different tube diameters pipelines connects and fresh air export with
And return air inlet is exported with return air, fresh air inlet is exported with fresh air and connected with fresh air purifying link, realized to outdoor fresh air
Purify and will be purified after fresh air be delivered to predeterminated position；Make return air inlet export with return air to connect with return air cleaning link,
Realize and indoor return air is drained into outdoor.On the other hand, this fresh air ventilator integrally uses assembled structure, not only structure letter
List, small volume, it is easy to production, but also is readily transported.Meanwhile, by setting control device and detection on this fresh air ventilator
Device, realizes the control to fresh air ventilator and monitoring function, it is ensured that the operation of fresh-air ventilation function continually and steadily.
Fresh air ventilator provided by the utility model is described in detail above.To the general technology of this area
For personnel, to any obvious change that it is done on the premise of without departing substantially from the utility model connotation, all will
Belong to the protection domain of the utility model patent right.
Claims (10)
1. a kind of fresh air ventilator, including casing, it is characterised in that the casing side is provided with fresh air inlet, the casing
Inside is disposed with the first filter, the second filter, the first air channel, heat exchanger, the 3rd along fresh air flow direction
Filter and breeze fan, the casing opposite side are provided with fresh air outlet；
The homonymy of the fresh air outlet is provided with return air inlet, and the box house is disposed with second along return air flow direction
Air channel, the heat exchanger, exhaust fan, the homonymy of the fresh air inlet are provided with return air outlet；
Be provided with control device and detection means on the casing, the control device respectively with the detection means, described
One filter, second filter, the heat exchanger, the 3rd filter, the breeze fan, the row
Wind blower fan is connected；
Multiple hangers are provided with the casing, the bottom half is provided with access hole.
2. fresh air ventilator as claimed in claim 1, it is characterised in that：
The casing is the rectangular parallelepiped structure that polylith galvanized steel plain sheet is assembled into, and the gap of every piece of galvanized steel plain sheet stitching portion is used
Sealing strip is sealed, and the sealing strip is PU sealing strips.
3. fresh air ventilator as claimed in claim 1, it is characterised in that：
The fresh air inlet, fresh air outlet, the outlet of the return air inlet, the return air caliber size from outside to inside successively
It is incremented by, the edge of the most inner side of the bore is provided with flange, the flange and the fresh air inlet, fresh air outlet, institute
State return air inlet, the return air outlet.
4. fresh air ventilator as claimed in claim 3, it is characterised in that：
The bore that the shape of the flange is exported with the fresh air inlet, fresh air outlet, the return air inlet, the return air
Form fit, the size of the flange goes out more than the fresh air inlet, fresh air outlet, the return air inlet, the return air
The maximum caliber of mouth.
5. fresh air ventilator as claimed in claim 1, it is characterised in that：
The flange and return air outlet that the fresh air inlet is exported with the fresh air are symmetrically fixed on the return air inlet
On the side box plate of casing two, the flange is connected with the casing.
6. fresh air ventilator as claimed in claim 1, it is characterised in that：
The hanger is C-shaped hanger, and the C-shaped hanger is arranged on the interposition of the cabinet front and rear side boxboard both sides of the edge
Put.
7. fresh air ventilator as claimed in claim 1, it is characterised in that：
The access hole is rectangle, and the access hole size is less than the bottom half boxboard；
The access hole is sealed by sealing plate, and the shape of the sealing plate is identical with the access hole, the chi of the sealing plate
It is very little to be more than the access hole.
8. fresh air ventilator as claimed in claim 1, it is characterised in that：
The fresh air purifying link is separated with return air cleaning link by dividing plate；
First filter is low efficient filter, and second filter is electrostatic precipitation filter, the 3rd mistake
Filter device is PM2.5 filters；
First air channel is to be provided with third channel in irregular shape, second air channel with second air channel, described
The size of third channel is less than second air channel；
The breeze fan has multiple gears with the exhaust fan.
9. fresh air ventilator as claimed in claim 1, it is characterised in that：
The heat exchanger is plate-fin heat exchanger, and the plate-fin heat exchanger includes first passage and second channel, described the
One passage is mutually perpendicular to and the placement that misplaces with the second channel；
One end of the first passage is connected with first air channel, and the other end of the first passage is filled with the described 3rd filtering
Put connection；
One end of the second channel is connected with third channel, the other end of the second channel and second air channel difference
Connected with the exhaust fan.
10. fresh air ventilator as claimed in claim 1, it is characterised in that：
The control device includes electric-controlled box and touch screen controller；
It is provided with Switching Power Supply in the electric-controlled box, the Switching Power Supply is used for for each equipment in the casing and described
Touch screen controller provides corresponding power supply；
The touch screen controller is connected with the detection means, and the detection means is temperature, humidity, VOC concentration, fresh air
PM2.5 concentration sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621387411.1U CN206361875U (en) | 2016-12-16 | 2016-12-16 | A kind of fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621387411.1U CN206361875U (en) | 2016-12-16 | 2016-12-16 | A kind of fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206361875U true CN206361875U (en) | 2017-07-28 |
Family
ID=59374877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621387411.1U Active CN206361875U (en) | 2016-12-16 | 2016-12-16 | A kind of fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206361875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539485A (en) * | 2020-12-08 | 2021-03-23 | 苏州惠林节能材料有限公司 | Intelligent fresh air ventilation system and working method thereof |
| CN114110870A (en) * | 2021-11-25 | 2022-03-01 | 宋新苗 | Intelligent environment-friendly air purification device with double purification systems |
-
2016
- 2016-12-16 CN CN201621387411.1U patent/CN206361875U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539485A (en) * | 2020-12-08 | 2021-03-23 | 苏州惠林节能材料有限公司 | Intelligent fresh air ventilation system and working method thereof |
| CN114110870A (en) * | 2021-11-25 | 2022-03-01 | 宋新苗 | Intelligent environment-friendly air purification device with double purification systems |
| CN114110870B (en) * | 2021-11-25 | 2023-04-07 | 宋新苗 | Intelligent environment-friendly air purification device with double purification systems |
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