CN107084466A - Fresh air ventilator - Google Patents
Fresh air ventilator Download PDFInfo
- Publication number
- CN107084466A CN107084466A CN201710261929.3A CN201710261929A CN107084466A CN 107084466 A CN107084466 A CN 107084466A CN 201710261929 A CN201710261929 A CN 201710261929A CN 107084466 A CN107084466 A CN 107084466A
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- China
- Prior art keywords
- air
- fresh air
- fresh
- waste
- filter screen
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Abstract
The present invention provides a kind of fresh air ventilator, including housing, the outer wall of housing is provided with fresh inlet, fresh air is exported, waste air import and waste air outlet, movement is provided with housing, enclosure interior space is divided into different air channels in housing by different air-duct clapboards, wherein, 4th air-duct clapboard is provided with control valve, the first filter screen is provided with fresh air air-out passage, first filter screen is provided with the first blower fan between being exported to fresh air, when the control valve is opened, the air entered by waste air import enters fresh air air-out passage via control valve, and discharge is exported by fresh air after the first strainer filtering, it is achieved thereby that the self-circulation purifying in fresh air ventilator of room air, avoid the entrance of the serious outdoor air of external contamination, reduce the live load of fresh air ventilator, improve the service life of complete machine.
Description
Technical field
The present invention relates to ventilation device field, more particularly to a kind of fresh air ventilator.
Background technology
Fresh air ventilator is a kind of effective indoor ventilation equipment, and the air of interior can be made to produce circulation.Fresh-air ventilation
On the one hand indoor foul atmosphere is operationally expelled to outdoor by machine, on the other hand by outdoor fresh air through filtering, killing
Interior is led to after the processing of the processes such as bacterium, heating, oxygenation, makes indoor input nature fresh air while discharge pollution air,
Moment keeps the cleaning and heath of room air.
Fig. 1 is the structure diagram of fresh air ventilator of the prior art, in the prior art, as shown in figure 1, fresh-air ventilation
Machine includes housing 100, and housing 100 exports 105 provided with fresh inlet 102, fresh air outlet 103, waste air import 104 and waste air,
It is provided with movement 106, two lateral walls relative with waste air import 104 with fresh inlet 102 of movement 106 and sets respectively in housing 100
There are the first filter screen 109 and the second filter screen 110；103 sides are exported close to fresh air in housing 100 and be provided with fresh-air fan 107, close to waste air
105 sides are exported provided with waste air blower fan 108；The air channel being connected by the inwall with movement 106 and housing 100 in the housing 100 every
Plate 111 will be divided into the air channel not communicated with each other inside housing 100.During work, outdoor fresh air in the presence of fresh-air fan 107 from
Fresh inlet 102 is introduced in housing, is then drawn after fresh air filter screen 109, movement 106 and fresh-air fan 107 from fresh air outlet 103
To interior；At the same time, indoor waste air is introduced in housing 100 through waste air import 104, then through waste air filter screen 110, movement 106
Outdoor is led to exporting 105 from waste air after waste air blower fan 108, so as to complete circulating for room air.
But, when outside atmosphere environmental pollution is serious, the quality of the outdoor air after being handled through fresh air ventilator is also past
Toward being difficult to reach preferable health standards, moreover, introducing outdoor second-rate air can increase for a long time in fresh air ventilator
Plus the live load of fresh air filter screen 109 and movement 106, the overall service life of influence machine.
The content of the invention
In order to overcome the drawbacks described above under prior art, it is an object of the invention to provide a kind of fresh air ventilator, in original
There is the function that indoor air circulation purification is added on the basis of fresh air ventilator, so that the deficiency under solving prior art.
The present invention provides a kind of fresh air ventilator, including housing, and the outer wall of the housing goes out provided with fresh inlet, fresh air
Movement is provided with mouth, waste air import and waste air outlet, the housing；Fresh air is formed between the movement and the fresh inlet to enter
Wind passage, fresh air air-out passage is formed between the movement and fresh air outlet；Between the movement and the waste air import
Form waste air air intake passage；Waste air air-out passage is formed between the movement and waste air outlet；Fixation is set in the housing
The first air-duct clapboard that the fresh air air intake passage and the waste air air-out passage can be separated is equipped with, the fresh air is entered
The second air-duct clapboard that wind passage is separated with the waste air air intake passage, by the fresh air air-out passage and the waste air air-out
The 3rd air-duct clapboard that channel partition is opened, the 4th air channel that the fresh air air-out passage and the waste air air intake passage are separated
Dividing plate；
4th air-duct clapboard is provided with control valve；In the fresh air air-out passage and in the control valve to fresh air
The first filter screen is additionally provided between outlet, the first blower fan is provided between fresh air outlet in first filter screen；When described
When control valve is opened, the air entered by waste air import enters fresh air air-out passage via the control valve, and through described the
Exported and discharged by fresh air after one strainer filtering.
Fresh air ventilator as described above, it is preferred that the first muffler, described first are provided with the fresh air air-out passage
Muffler is located at the fresh air outlet side.
Fresh air ventilator as described above, it is preferred that be additionally provided with the first installing plate in the fresh air air-out passage, described the
One installing plate is located between first muffler and first filter screen, and first installing plate is put down with first filter screen
OK, first blower fan is arranged on first installing plate, and the air inlet of first blower fan is towards first filter screen.
Fresh air ventilator as described above, it is preferred that the air outlet of first blower fan is parallel with first filter screen, institute
State and dividing plate is provided between the first muffler and first blower fan, the dividing plate is parallel with first installing plate.
Fresh air ventilator as described above, it is preferred that the second muffler, described second are provided with the waste air air intake passage
Muffler is located at the waste air inlet side.
Fresh air ventilator as described above, it is preferred that it is mutual that first muffler and the second muffler include polylith
The silencers channel that supplied gas flows through is constituted between parallel sound-absorbing deflector, adjacent sound-absorbing deflector.
Fresh air ventilator as described above, it is preferred that the second installing plate, described second are provided with the waste air air-out passage
Installing plate is provided with the second blower fan, and the air inlet of second blower fan is towards the movement.
Fresh air ventilator as described above, it is preferred that be additionally provided with the second filter screen in the fresh air air intake passage；The waste air
The 3rd filter screen is provided with air intake passage.
Fresh air ventilator as described above, it is preferred that also including controller and sensor, the sensor and the control
Device is electrically connected, and the ambient parameter detected is fed back in controller；
Fresh air ventilator as described above, it is preferred that the controller is electrically connected with the control valve, for being passed described
The ambient parameter that sensor is detected controls the control valve to open when reaching preset value.
Fresh air ventilator as described above, it is preferred that the sensor includes temperature sensor, gas concentration lwevel and sensed
Device and fine particle concentration sensor；The ambient parameter includes environment temperature, gas concentration lwevel and fine particle concentration.
The fresh air ventilator that the present invention is provided, by setting control valve on the 4th air-duct clapboard, in fresh air air-out passage
Interior control valve sets the first filter screen between being exported to fresh air, and the first blower fan is set between fresh air outlet in the first filter screen so that
When the control valve is opened, the air entered by waste air import enters fresh air air-out passage via control valve, through the first filter screen mistake
Exported and discharged by fresh air after filter, purified so that indoor air realizes interior circulation by fresh air ventilator, it is to avoid be outside
The entrance of with serious pollution outdoor air, reduces the live load of fresh air ventilator, improves the service life of complete machine.
Brief description of the drawings
Fig. 1 is the structure diagram of fresh air ventilator of the prior art；
Fig. 2 is the structure diagram of the fresh air ventilator of one embodiment of the invention；
Fig. 3 is the schematic diagram of gas flow direction in Fig. 2；
Fig. 4 is the structure diagram of the fresh air ventilator of another embodiment of the present invention.
Reference：
1- housings；2- fresh inlets；
3- fresh airs are exported；4- waste air imports；
5- waste airs are exported；6- movements；
7- fresh air air intake passages；8- fresh air air-out passages；
9- waste air air intake passages；10- waste air air-out passages；
The air-duct clapboards of 11- first；The air-duct clapboards of 12- second；
The air-duct clapboards of 13- the 3rd；The air-duct clapboards of 14- the 4th；
15- control valves；The filter screens of 16- first；
The blower fans of 17- first；The mufflers of 18- first；
The installing plates of 19- first；20- dividing plates；
The mufflers of 21- second；The installing plates of 22- second；
The blower fans of 23- second；The filter screens of 24- second；
The filter screens of 25- the 3rd.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
Embodiment one
Fig. 2 is the structure diagram of the fresh air ventilator of the present embodiment；Fig. 2 is refer to, the present embodiment provides a kind of fresh air and changed
Mechanism of qi, including housing 1, the outer wall of housing 1 is provided with fresh inlet 2, fresh air outlet 3, waste air import 4 and waste air outlet 5, housing
It is interior to be provided with movement 6；Fresh air air intake passage 7 is formed between movement 6 and fresh inlet 2, forms new between movement 6 and fresh air outlet 3
Wind air-out passage 8；Waste air air intake passage 9 is formed between movement 6 and waste air import 4；Form dirty between movement 6 and waste air outlet 5
Wind air-out passage 10；Fresh air air intake passage 7 and waste air air-out passage 10 can be separated first is fixedly installed in housing
Air-duct clapboard 11, the second air-duct clapboard 12 that fresh air air intake passage 7 and waste air air intake passage 9 are separated, fresh air air-out is led to
The 3rd air-duct clapboard 13 that road 8 is separated with waste air air-out passage 10, fresh air air-out passage 8 is separated with waste air air intake passage 9
The 4th air-duct clapboard 14 opened；
4th air-duct clapboard 14 is provided with control valve 15；In fresh air air-out passage 8 and in control valve 15 to fresh air outlet 3
Between be additionally provided with the first filter screen 16, the first filter screen 16 to fresh air outlet 3 between be provided with the first blower fan 17；When control valve 15 is opened
Qi Shi, the air entered by waste air import 4 enters fresh air air-out passage 8 via control valve 15, and is filtered through the first filter screen 16
Discharged afterwards by fresh air outlet 3.
Specifically, the shape of housing 1 of the present invention can be set according to actual needs, its material can for stainless steel or
The metal materials such as alloy.Fresh inlet 2, fresh air outlet 3, waste air import 4 and waste air export 5 particular location on housing 1
It can be adjusted according to the arrangement in the inside air channel of housing 1, as long as so that each air port is corresponding with each air channel, certainly
It is considered as the influence of fabricating yard during actual use.
Different air-duct clapboards are set in housing 1, the space inside housing 1 is separated into required different air channels,
Movement 6 is arranged on the inside of housing, and each air channel is connected with movement 6, is followed with ensureing that fresh air and waste air can be realized smoothly
Ring, and outdoor fresh air and indoor waste air realize the exchange of heat in movement 6, improve the temperature of the fresh air got in
Degree.
Control valve 15 is arranged on the 4th air-duct clapboard 14, and its mounting means can be selected according to actual needs, for example can be with
By the way of threaded connection.In control valve 15 to the first filter screen 16 is set between fresh air outlet 3, the first filter screen 16 is high-efficient filter
Net, the material such as fine particle that can effectively in adsorption chamber in waste air.The is additionally provided between first filter screen 16 and fresh air outlet 3
One blower fan 17, for conveying air.
Fig. 3 is the schematic diagram of gas flow direction in Fig. 2, the flowing of gas when being worked referring to Fig. 3 the present embodiment
Direction is illustrated.
The fresh air ventilator of the present embodiment can be realized under two kinds of different mode of operations, the first mode of operation, opened
First blower fan 17 and the second blower fan 23, control valve 15 are closed；Outdoor fresh air enters fresh air air intake passage 7 through fresh inlet 2, then passes through
Cross movement 6 and realize heating to outdoor fresh air, the outdoor fresh air after heating enters fresh air air-out passage 8, finally export 3 by fresh air
Drain into interior；At the same time, indoor waste air enters waste air air intake passage 9 through waste air import 4, then is cooled by movement 6,
Waste air after cooling enters waste air air-out passage 10, finally drains into outdoor by waste air outlet 5.Pass through said process, the present embodiment
Fresh air ventilator realize circulating for indoor and outdoor air, will the indoor dirt comprising a large amount of fine particles and carbon dioxide
Wind has drained into outdoor, and the outdoor fresh air rich in oxygen has been led into interior, while two strands of air-flows are realized in movement 6
The exchange of heat, improves the temperature of the fresh air got in so that interior can keep the environment of fresh and comfortable.
In the case of outdoor air pollution serious (Outdoor Air Quality is substantially poorer than room air) is run into, the present embodiment
Fresh air ventilator can enter the second mode of operation by opening control valve 15.In the second operation mode, first is opened
Blower fan 17, the second blower fan 23 of closing, it is clean that indoor waste air carries out self-loopa.Now, waste air air intake passage 9 leads to fresh air air-out
Road 8 is connected, in the presence of the first blower fan 17, and indoor waste air enters waste air air intake passage 9 through waste air import 4, through control
Valve 15 flows into fresh air air-out passage 8, and most harmful substance in waste air is filtered out by the first filter screen 16, so that after filtering
Pure air be emitted into interior through fresh air outlet 3, complete the self-loopa of indoor waste air.It is preferably to control gas in machine
The flow direction in portion, can set control valve, in the second operation mode by closing in fresh inlet 2 and waste air outlet 5
State control valve to ensure that gas enters from waste air import 4, discharged at fresh air outlet 3.
The fresh air ventilator of the present embodiment is logical in fresh air air-out by setting control valve 15 on the 4th air-duct clapboard 14
Control valve 15 sets the first filter screen 16 between fresh air outlet 3 in road 8, and the is set between fresh air outlet 3 in the first filter screen 16
One blower fan 17 so that when control valve 15 is opened, the air entered by waste air import 4 enters fresh air air-out via control valve 15
Passage 8, is discharged after being filtered through the first filter screen 16 by fresh air outlet 3, it is achieved thereby that in the serious feelings of outside air pollution quality
Under condition, make the air of interior realizes circularly purifying by fresh air ventilator, it is to avoid external contamination serious outdoor air
Into reducing the live load of fresh air ventilator, improve the service life of complete machine.
The fresh air ventilator provided in the present embodiment can also include control system, can specifically include controller and sensing
Device, sensor is electrically connected with controller, and the ambient parameter detected is fed back in controller；Wherein, sensor can be wrapped
The one or more in temperature sensor, gas concentration lwevel sensor and fine particle concentration sensor are included, inspection is respectively used to
The one or more surveyed in environment temperature, gas concentration lwevel and fine particle concentration, using the ambient parameter as judgement.Control
Device is electrically connected with control valve 15, controls control valve 15 to open when the ambient parameter for being detected in sensor reaches preset value.
By the control and regulation of control system, optimal mode of operation, realization pair can be selected according to the air quality of indoor and outdoor in real time
Indoor preferably clean-up effect, while reducing the load of equipment as far as possible, effectively improves service life, and can extend movement
I.e. the replacement frequency of filter core etc., saves maintenance cost.
Further, the first muffler 18 is additionally provided with fresh air air-out passage 8, the first muffler 18 is located at fresh air outlet 3
Side, so, the fresh air at fresh air outlet 3 first pass through muffler noise reduction before getting in, and effectively reduce indoor new
Noise at wind outlet 3, makes machine operationally quieter.
Specifically, be provided with the first installing plate 19 in fresh air air-out passage 8, the first installing plate 19 be located at the first muffler 18 with
Between first filter screen 16, the first installing plate 19 is parallel with the first filter screen 16, and the first blower fan 17 is arranged on the first installing plate 19, the
Air inlet the first filter screen 16 of direction of one blower fan 17, i.e. the air inlet of the first blower fan 17 is vertically arranged with the first filter screen, so may be used
Air after being filtered with the conveying of maximal efficiency through the first filter screen 16.
To improve the erasure effect that machine is overall, the length of air circulation path in housing 1 can also be increased.In this reality
Apply in example, the air outlet of the first blower fan 17 is parallel with the first filter screen 16, and set between the first muffler 18 and the first blower fan 17
There is dividing plate 20, dividing plate 20 is parallel with the first installing plate 19.The air at the air outlet of the first blower fan 17 is so caused first to flow downwards
It is dynamic, the first muffler 18 can not be flowed directly into air in the case where the stop of dividing plate 20 is made, but by being entered back into after a quarter bend
First muffler 18, so adds the length of circulation path of the air in housing 1, and through turning and increasing circulation path
Noise during machine operation can be effectively reduced after length.
Similarly, the second muffler 21 can also be provided with waste air air intake passage 9, the second muffler 21 enters positioned at waste air
4 sides of mouth.So, the indoor waste air at waste air import 4 effectively reduces waste air also by muffler noise reduction after machine is entered
Noise at import 4, two air ports of machine indoors go out to be respectively mounted muffler, it is ensured that the low noise operation of machine.
The above-mentioned muffler 21 of first muffler 18 and second may each comprise polylith sound-absorbing deflector parallel to each other, adjacent
Sound-absorbing deflector between constitute the silencers channel that flows through of supplied gas.Sound-absorbing deflector is made up of porous media material, in gas
By the way that the noise that gas flows can be effectively reduced during silencers channel.One layer of suction can also be set on the surface of sound-absorbing deflector
Sound cotton, further absorbs vibration, reduction noise.
It is preferred that, the second installing plate 22 can also be set in the waste air air-out passage 10, and the second installing plate 22 is provided with the
Two blower fans 23, the second blower fan 23 can accelerate flow process of the waste air in housing 1.The air inlet of second blower fan 23 is towards movement
6, air outlet is just to waste air outlet 5 so that the indoor waste air after heat exchange is quickly expelled to outdoor.
It is preferred that, the second filter screen 24 is additionally provided with fresh air air intake passage 7；Provided with the 3rd filter in waste air air intake passage 9
Net 25.Second filter screen 24 and the 3rd filter screen 25 are respectively used to filter out the impurity in outdoor fresh air and indoor waste air, reduce to movement 6
Infringement, improve machine whole service life.
Preferably, fresh inlet 2 and waste air outlet 5 are arranged on the side wall of housing outer surface in the present embodiment, newly
Wind outlet 3 and waste air import 4 are separately positioned on two side walls adjacent with above-mentioned side wall, and this structure is particularly suitable for use in furred ceiling
Mode is installed, on ceiling indoors, and is opened up on room wall for fresh inlet 2 and waste air outlet 5 and outside air
The hole being connected so that machine fresh inlet 2 and waste air outlet 5 after installation are communicated with outside air, fresh air outlet 3 and waste air
Import 4 is disposed in the interior.And fresh inlet 2 and fresh air export 3 vertical, waste air imports 4 and waste air outlet 5 is vertical so that outdoor
Fresh air and indoor waste air, at least through the turning at a right angle, can effectively weaken gas flowing in machine internal circulation
Energy so that the muting function of machine is more preferably.
Embodiment two
Fig. 4 is the structure diagram of the fresh air ventilator of the present embodiment；It refer to Fig. 4, the fresh-air ventilation that the present embodiment is provided
Machine is identical with the fresh air ventilator that embodiment one is provided in principle, the difference is that fresh inlet 2, fresh air in the present embodiment
Outlet 3 and waste air outlet 5 are arranged on the top of housing 1, and waste air import 4 is arranged on the lower section of housing 1.Other portions of the present embodiment
Divide identical with the fresh air ventilator principle described in embodiment one, will not be repeated here, pass through foregoing description, those skilled in the art
The fresh air ventilator that member can be apparent from the present embodiment can realize fresh air ventilator identical effect with embodiment one.
Set by said structure, the mode that the fresh air ventilator of the present embodiment is preferably applied to vertical installation is pacified
Dress.That is, on floor machine being disposed in the interior, and opened up on room wall for fresh inlet 2 and waste air outlet 5 and the external world
The hole that air is connected, makes fresh inlet 2 and waste air export 5 and is communicated with outside air by muffling air duct, fresh air outlet 3 and dirt
Wind inlet 4 is directly communicated with indoor air.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of fresh air ventilator, it is characterised in that including housing, the outer wall of the housing goes out provided with fresh inlet, fresh air
Movement is provided with mouth, waste air import and waste air outlet, the housing；Fresh air is formed between the movement and the fresh inlet to enter
Wind passage, fresh air air-out passage is formed between the movement and fresh air outlet；Between the movement and the waste air import
Form waste air air intake passage；Waste air air-out passage is formed between the movement and waste air outlet；Fixation is set in the housing
The first air-duct clapboard that the fresh air air intake passage and the waste air air-out passage can be separated is equipped with, the fresh air is entered
The second air-duct clapboard that wind passage is separated with the waste air air intake passage, by the fresh air air-out passage and the waste air air-out
The 3rd air-duct clapboard that channel partition is opened, the 4th air channel that the fresh air air-out passage and the waste air air intake passage are separated
Dividing plate；
4th air-duct clapboard is provided with control valve；Exported in the fresh air air-out passage and in the control valve to fresh air
Between be additionally provided with the first filter screen, first filter screen to the fresh air outlet between be provided with the first blower fan；When the control
When valve is opened, the air entered by the waste air import enters the fresh air air-out passage via the control valve, and through institute
State to be exported by the fresh air after the first strainer filtering and discharge.
2. fresh air ventilator according to claim 1, it is characterised in that the first noise reduction is provided with the fresh air air-out passage
Device, first muffler is located at the fresh air outlet side.
3. fresh air ventilator according to claim 2, it is characterised in that be additionally provided with the first peace in the fresh air air-out passage
Fill plate, first installing plate be located between first muffler and first filter screen, first installing plate with it is described
First filter screen is parallel, and first blower fan is arranged on first installing plate, and the air inlet of first blower fan is described in
First filter screen.
4. fresh air ventilator according to claim 3, it is characterised in that the air outlet of first blower fan and described first
Filter screen is parallel, and dividing plate is provided between first muffler and first blower fan, and the dividing plate is put down with first installing plate
OK.
5. fresh air ventilator according to claim 4, it is characterised in that the second noise reduction is provided with the waste air air intake passage
Device, second muffler is located at the waste air inlet side.
6. fresh air ventilator according to claim 5, it is characterised in that first muffler and the second muffler are wrapped
Include and the silencers channel that supplied gas flows through is constituted between polylith sound-absorbing deflector parallel to each other, the adjacent sound-absorbing deflector.
7. fresh air ventilator according to claim 1, it is characterised in that installed in the waste air air-out passage provided with second
Plate, second installing plate is provided with the second blower fan, and the air inlet of second blower fan is towards the movement.
8. fresh air ventilator according to claim 1, it is characterised in that be additionally provided with the second filter in the fresh air air intake passage
Net；The 3rd filter screen is provided with the waste air air intake passage.
9. the fresh air ventilator according to any one of claim 1-8, it is characterised in that also including controller and sensing
Device, the sensor is electrically connected with the controller, and the ambient parameter detected is fed back in the controller；
The controller is electrically connected with the control valve, when the ambient parameter for being detected in the sensor reaches preset value
The control valve is controlled to open.
10. fresh air ventilator according to claim 9, it is characterised in that the sensor includes temperature sensor, dioxy
Change concentration of carbon sensor and fine particle concentration sensor；The ambient parameter includes environment temperature, gas concentration lwevel and thin
Particle concentration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261929.3A CN107084466A (en) | 2017-04-20 | 2017-04-20 | Fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261929.3A CN107084466A (en) | 2017-04-20 | 2017-04-20 | Fresh air ventilator |
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| Publication Number | Publication Date |
|---|---|
| CN107084466A true CN107084466A (en) | 2017-08-22 |
Family
ID=59612882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710261929.3A Pending CN107084466A (en) | 2017-04-20 | 2017-04-20 | Fresh air ventilator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820958A (en) * | 2017-09-30 | 2018-03-23 | 镇江市丹徒区世业盛果农产品协会 | A kind of agricultural cultivation greenhouse fresh air-changing device |
| CN108253559A (en) * | 2018-01-16 | 2018-07-06 | 浙江颐禾环境科技有限公司 | A kind of ventilating system |
| CN109351077A (en) * | 2018-10-29 | 2019-02-19 | 江苏欧迈机械工程有限公司 | A kind of Painting Shop air cleaning unit |
| CN109669013A (en) * | 2019-02-01 | 2019-04-23 | 广东美的暖通设备有限公司 | Air quality detecting device and airhandling equipment with it |
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| CN107820958A (en) * | 2017-09-30 | 2018-03-23 | 镇江市丹徒区世业盛果农产品协会 | A kind of agricultural cultivation greenhouse fresh air-changing device |
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| CN109351077A (en) * | 2018-10-29 | 2019-02-19 | 江苏欧迈机械工程有限公司 | A kind of Painting Shop air cleaning unit |
| CN109351077B (en) * | 2018-10-29 | 2023-11-24 | 江苏欧迈机械工程有限公司 | Air purification device for coating workshop |
| CN109669013A (en) * | 2019-02-01 | 2019-04-23 | 广东美的暖通设备有限公司 | Air quality detecting device and airhandling equipment with it |
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