CN206037329U - Intelligent fresh air system - Google Patents

Intelligent fresh air system Download PDF

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Publication number
CN206037329U
CN206037329U CN201620938619.1U CN201620938619U CN206037329U CN 206037329 U CN206037329 U CN 206037329U CN 201620938619 U CN201620938619 U CN 201620938619U CN 206037329 U CN206037329 U CN 206037329U
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sensor
indoor
air
full
wind
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CN201620938619.1U
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陈志宁
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陈志宁
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Abstract

The utility model relates to an intelligent fresh air system, including the new fan of full hot type exchange, one end is equipped with outdoor air inlet, outdoor air outlet on the new fan of full hot type exchange, the other end is connected with fresh wind tube, exhaust pipe on the new fan of full hot type exchange, and the new fan of full hot type exchange is connected with dehumidification humidification all -in -one through fresh wind tube, exhaust pipe, and the other end of dehumidification humidification all -in -one is equipped with indoor supply -air outlet, indoor return air inlet, still is connected with inlet tube and drain pipe on the dehumidification humidification all -in -one, be provided with the outdoor wind sensor of advancing in the outdoor air inlet of the new fan one end of full hot type exchange, be provided with indoor new wind sensor, indoor time wind sensor respectively in the hot type exchanges the fresh wind tube of the new fan other end, exhaust pipe entirely, the outdoor wind sensor of advancing, indoor new wind sensor, indoor time wind sensor, the new fan of full hot type exchange, dehumidification humidification all -in -one are connected with the intelligent control ware jointly. The utility model discloses guarantee indoor forced draft and avoided external contaminated air and sewer air seepage.

Description

A kind of intelligent fresh air system
Technical field
This utility model belongs to technical field of air purification, particularly relates to a kind of intelligent fresh air system.
Background technology
VMC (Ventilation Mechanical Control System) is a kind of new indoor vented exhaust equipment, belongs to open blood circulation, allows people indoors The air of fresh, clean, high-quality can also be breathed;VMC (Ventilation Mechanical Control System) be by blower fan, air inlet, exhaust outlet and various pipelines and Joint is constituted.Blower and pipeline in furred ceiling is connected with a series of exhaust outlet, and blower fan starts, indoor contaminated Air Jing exhaust outlets and blower fan are discharged into outdoor, make indoor formation negative pressure, and just Jing is arranged on above window frame outdoor fresh air(Window frame Between body of wall)Air inlet get in so that indoor occupant can breathe the fresh air of high-quality.
VMC (Ventilation Mechanical Control System) is that basis send fresh air in closed indoor side special equipment to interior, then from opposite side by special With equipment to outdoor discharge, the principle of " fresh air field of flow " can be formed indoors, so as to meet the needs of indoor fresh air ventilating;It is real The scheme of applying is:Drive centrifugal blower, machinery strength relied on by one using high-head, big flow small power DC high-speed brushless motor Lateral interior air-supply, is forced to the mode of outdoor discharge with the new blower fan of air draft of special design from opposite side and forms new in system Wind flow field.Air to getting in while air-supply carries out fresh air filtration, the poison that goes out, sterilization, oxygen supplement, preheating(Winter), Air draft carries out recuperation of heat exchange when main frame with fresh air, reclaims most of energy and sends interior back to by fresh air;Borrow on a large scale Form the scheme of clean room, it is ensured that the air for getting in is clean.The purpose of indoor air purification environment is reached with this.
But, traditional VMC (Ventilation Mechanical Control System) has problems with:The pressure fan of traditional VMC (Ventilation Mechanical Control System) and exhaust blower are with frequency Pattern, when the filter net jam in air supply duct, air output can be decreased obviously, and cause indoor induced draft, cause floor drain to return taste Or there is no filtered air by the infiltration of window gap.
The content of the invention
This utility model is aiming at the problems referred to above, makes up the deficiencies in the prior art, there is provided a kind of intelligent fresh air system.
For achieving the above object, this utility model is adopted the following technical scheme that.
A kind of intelligent fresh air system of this utility model, exchanges new blower fan including full-heated type, and the full-heated type exchanges new blower fan Upper one end is provided with outdoor air inlet, outdoor air outlet;Its structural feature is:The full-heated type exchanges other end connection on new blower fan There are fresh wind tube, exhaust duct, the full-heated type exchanges new blower fan and dehumidifying humidification all-in-one machine, institute is connected with by fresh wind tube, exhaust duct The other end for stating dehumidifying humidification all-in-one machine is provided with indoor air outlet, indoor return air mouth, is also connected with the dehumidifying humidification all-in-one machine There are water inlet pipe and drain pipe;Outdoor is provided with the outdoor air inlet that full-heated type exchanges new blower fan one end and enters wind sensor, Full-heated type is exchanged and is respectively arranged with indoor fresh air sensor, indoor return air sensing in the fresh wind tube of the new blower fan other end, exhaust duct Device, the outdoor enter wind sensor, indoor fresh air sensor, indoor return air sensor, full-heated type and exchange new blower fan, dehumidifying humidification All-in-one is connected with intelligent controller jointly.
Used as a kind of preferred version of the present utility model, the full-heated type exchanges new blower interior by exhaust blower, fresh air mistake Filter, full-heated type exchanger, electric T-shaped valve, pressure fan are connected to form by pipeline;Described exhaust blower one end junction chamber is gone out Air port, exhaust blower other end connection full-heated type exchanger, other end connection exhaust duct one end of the full-heated type exchanger;It is described New wind filter one end connection outdoor air inlet, new wind filter other end connection electric T-shaped valve, described pressure fan one end connects Connect full-heated type exchanger, pressure fan other end connection fresh wind tube one end.
As another kind of preferred version of the present utility model, by exhaust check valve, new inside the dehumidifying humidification all-in-one machine Wind check-valves, circulating fan, air-supply check-valves, humidification module, dehumidification module are connected to form by pipeline;The exhaust check valve One end connection exhaust duct other end, the exhaust check valve other end connect indoor return air inlet and circulating fan, the circulated air respectively The other end connection air-supply check-valves of machine;Fresh air check-valves one end connection fresh wind tube other end, the fresh air check-valves other end Connection humidification module and dehumidification module, the other end junction chamber inner wind outlet of the dehumidification module.
Used as another kind of preferred version of the present utility model, wind sensor, indoor fresh air sensor, interior are entered in the outdoor Return air sensor includes TVOC sensors, PM2.5 sensors, Temperature Humidity Sensor, and the indoor fresh air sensor, interior are returned Wind sensor also includes air velocity transducer, and the indoor return air sensor also includes carbon dioxide sensor, formaldehyde sensor.
Further, the sensor of model GP2Y1051 that the PM2.5 sensors are adopted.
Further, the sensor of model AM2320 that the Temperature Humidity Sensor is adopted.
As another kind of preferred version of the present utility model, the model TLN610 control that the intelligent controller is adopted Device.
Further, the intelligent controller includes 2 485 EBIs, 1 DC 12V power interfaces, 1 AC 220V power interfaces;The reserved connection intelligent domestic system of one of them 485 EBI, another 485 EBI junction chamber External air inlet sensor, indoor fresh air sensor, indoor return air sensor, full-heated type exchange new blower fan, dehumidifying humidification all-in-one machine;Institute State DC 12V power interface junction chamber external air inlet sensors, indoor fresh air sensor, indoor return air sensor;The AC 220V Power interface connects civil power.
The beneficial effects of the utility model.
1st, a kind of intelligent fresh air system provided by the utility model, controls full-heated type friendship by using intelligent controller Renew blower fan, it is ensured that it is different frequency patterns that full-heated type exchanges the pressure fan of new blower fan and exhaust blower, when fresh air in air supply duct During the filter net jam of filter, by the prompting that please change filter screen is shown on intelligent controller screen, if connected to intelligent family Occupy system, can make in mobile phone A PP replacing filter screen prompting, so as to ensure indoor positive pressure air-supply avoided outside contamination air and Sewage air seepage.
2nd, this utility model is by increased dehumidifying humidification all-in-one machine, it is ensured that indoor humidity is human body comfort standard.
3rd, this utility model automatically adjusts full-heated type by intelligent controller and exchanges new according to real-time IAQ (indoor air quality) The rotating speed of the pressure fan of blower fan and exhaust blower, makes VMC (Ventilation Mechanical Control System) reach minimum power consumption;This utility model can keep room air It is pure and fresh.
Description of the drawings
In order that technical problem, technical scheme and beneficial effect that this utility model is solved become more apparent, below With reference to the drawings and the specific embodiments, this utility model is further elaborated.It should be appreciated that tool described herein Body embodiment only to explain this utility model, is not used to limit this utility model.
Fig. 1 is a kind of overall structure diagram of intelligent fresh air system of this utility model.
Labelling in figure:1 be outdoor air inlet, 2 for outdoor air outlet, 3 for outdoor enter wind sensor, 4 be exhaust blower, 5 be New wind filter, 6 be full-heated type exchange new blower fan, 7 be electric T-shaped valve, 8 be full-heated type exchanger, 9 be pressure fan, 10 be room Interior return air sensor, 11 be indoor fresh air sensor, 12 be exhaust duct, 13 be intelligent controller, 14 be fresh wind tube, 15 be air draft Check-valves, 16 be fresh air check-valves, 17 be circulating fan, 18 for air-supply check-valves, 19 for dehumidifying humidification all-in-one machine, 20 for humidification Module, 21 be dehumidification module, 22 be indoor return air mouth, 23 be water inlet pipe, 24 be indoor air outlet, 25 be drain pipe.
Specific embodiment
With reference to shown in accompanying drawing, a kind of intelligent fresh air system of this utility model exchanges new blower fan 6 including full-heated type, described complete Hot type exchanges one end on new blower fan 6 and is provided with outdoor air inlet 1, outdoor air outlet 2;Its structural feature is:The full-heated type is exchanged On new blower fan 6, the other end is connected with fresh wind tube 14, exhaust duct 12, and the full-heated type exchanges new blower fan 6 and passes through fresh wind tube 14, air draft Pipe 12 is connected with dehumidifying humidification all-in-one machine 19, and the other end of the dehumidifying humidification all-in-one machine 19 is provided with indoor air outlet 24, interior Return air inlet 22, is also associated with water inlet pipe 23 and drain pipe 25 on the dehumidifying humidification all-in-one machine 19;New blower fan 6 is exchanged in full-heated type Outdoor is provided with the outdoor air inlet 1 of one end and enters wind sensor 3, full-heated type exchange new 6 other end of blower fan fresh wind tube 14, Indoor fresh air sensor 11, indoor return air sensor 10 are respectively arranged with exhaust duct 12, wind sensor 3, room is entered in the outdoor Interior new wind sensor 11, indoor return air sensor 10, full-heated type exchange new blower fan 6, dehumidifying humidification all-in-one machine 19 and are connected with jointly Intelligent controller 13.
Water inlet pipe described in the utility model 23 is connected tap water and sewer respectively with drain pipe 25.
Fresh air is delivered to each room of interior and by indoor return air mouth 22 by indoor air outlet 24 described in the utility model From each room return air, then the exhaust blower 4 for exchanging new blower fan 6 by full-heated type is discharged to outdoor.
Full-heated type described in the utility model is exchanged inside new blower fan 6 by exhaust blower 4, new wind filter 5, full-heated type exchanger 8th, electric T-shaped valve 7, pressure fan 9 are connected to form by pipeline;4 one end junction chamber outgoing tuyere 2, exhaust blower 4 of the exhaust blower Other end connection full-heated type exchanger 8,12 one end of other end connection exhaust duct of the full-heated type exchanger 8;The fresh air mistake 5 one end of filter connection outdoor air inlet 1,5 other end of new wind filter connection electric T-shaped valve 7, the connection of 9 one end of the pressure fan Full-heated type exchanger 8,9 other end of pressure fan connection fresh wind tube, 14 one end.
By exhaust check valve 15, fresh air check-valves 16, circulated air inside dehumidifying humidification all-in-one machine 19 described in the utility model Machine 17, air-supply check-valves 18, humidification module 20, dehumidification module 21 are connected to form by pipeline;15 one end of the exhaust check valve Connection 12 other end of exhaust duct, 15 other end of exhaust check valve connect indoor return air inlet 22 and circulating fan 17 respectively, described to follow The other end connection air-supply check-valves 18 of ring blower fan 17;16 one end of fresh air check-valves connection, 14 other end of fresh wind tube, fresh air 16 other end of check-valves connection humidification module 20 and dehumidification module 21, the other end junction chamber inner wind outlet of the dehumidification module 21 24。
Wind sensor 3, indoor fresh air sensor 11, indoor return air sensor 10 are entered in outdoor described in the utility model to be included TVOC sensors, PM2.5 sensors, Temperature Humidity Sensor, the indoor fresh air sensor 11, indoor return air sensor 10 are also equal Including air velocity transducer, the indoor return air sensor 10 also includes carbon dioxide sensor, formaldehyde sensor.
Further, the sensor of model GP2Y1051 that the PM2.5 sensors are adopted.
Further, the sensor of model AM2320 that the Temperature Humidity Sensor is adopted.
The model TLN610 controller that intelligent controller described in the utility model 13 is adopted.
Further, the intelligent controller 13 includes 2 485 EBIs, 1 DC 12V power interfaces, 1 AC 220V power interfaces;The reserved connection intelligent domestic system of one of them 485 EBI, another 485 EBI junction chamber External air inlet sensor 3, indoor fresh air sensor 11, indoor return air sensor 10, full-heated type exchange new blower fan 6, dehumidifying humidification one Body machine 19;The DC 12V power interfaces junction chamber external air inlet sensor 3, indoor fresh air sensor 11, indoor return air sensor 10;The AC 220V power interfaces connect civil power.
This utility model is controlled full-heated type and exchanges new blower fan 6 by using intelligent controller 13, it is ensured that full-heated type is handed over The pressure fan 9 and exhaust blower 4 for renewing blower fan 6 is different frequency pattern work, when the filter net jam of new wind filter 5 in air supply duct When, by showing the prompting that please change filter screen on 13 screen of intelligent controller, if connected to intelligent domestic system, can be in mobile phone Replacing filter screen prompting is made on APP, so as to ensure that indoor positive pressure air-supply has avoided outside contamination air and sewage air seepage.
Specifically, this utility model calculates wind according to the wind speed of indoor fresh air sensor 11 and indoor return air sensor 10 Amount ratio, exchanges the pressure fan 9 of new blower fan 6 and turning for exhaust blower 4 according to air quantity ratio and the air blow and return for arranging than calculating full-heated type Speed ratio;According to air-supply and the rotating ratio of return air, judge the filter network state of the new wind filter 5 of the new blower fan of full-heated type exchange 6, when sending In wind pipeline during the filter net jam of new wind filter 5, by the prompting that please change filter screen is shown on 13 screen of intelligent controller, such as Fruit is connected to intelligent domestic system, can make replacing filter screen prompting in mobile phone A PP, so as to ensure that indoor positive pressure air-supply has been avoided Outside contamination air and sewage air seepage.
Comprehensive air Index A QI, carbon dioxide and formaldehyde that this utility model is detected according to indoor return air sensor 10 Concentration calculates air output size, according to the air output size of setting, automatically adjusts the ratio rotating speed of pressure fan and exhaust blower, from And make VMC (Ventilation Mechanical Control System) reach minimum power consumption.
The humidity value that this utility model is detected according to indoor return air sensor 10, judges whether indoor humidity reaches setting Humidity, if indoor humidity controls dehumidifying humidification all-in-one machine 19 by intelligent controller 13 and is operated in humidification mould less than setting humidity Formula;If indoor humidity controls dehumidifying humidification all-in-one machine 19 by intelligent controller 13 and is operated in dehumidification mode more than setting humidity.
This utility model enters wind sensor 3 by outdoor carries out air Index A QI and humiture of sensing chamber's external air inlet, when When air Index A QI is up to standard, windowing is made by intelligent controller 13 and is recommended;It is warm and humid according to outdoor air intake humiture, indoor air-supply Degree, indoor return air humiture judge whether to need to close full-heated type exchange the full-heated type exchanger 8 of new blower fan 6 with reach mend it is cold or The purpose of concurrent heating.
It is understood that above with respect to specific descriptions of the present utility model, be merely to illustrate this utility model and not The technical scheme being limited to described by this utility model embodiment, it will be understood by those within the art that, still can be with This utility model is modified or equivalent, to reach identical technique effect;As long as satisfaction uses needs, all in this reality Within new protection domain.

Claims (8)

1. a kind of intelligent fresh air system, exchanges new blower fan including full-heated type(6), the full-heated type exchanges new blower fan(6)Upper one end It is provided with outdoor air inlet(1), outdoor air outlet(2);It is characterized in that:The full-heated type exchanges new blower fan(6)The upper other end connects It is connected to fresh wind tube(14), exhaust duct(12), the full-heated type exchanges new blower fan(6)By fresh wind tube(14), exhaust duct(12)Even It is connected to dehumidifying humidification all-in-one machine(19), the dehumidifying humidification all-in-one machine(19)The other end be provided with indoor air outlet(24), it is indoor Return air inlet(22), the dehumidifying humidification all-in-one machine(19)On be also associated with water inlet pipe(23)With drain pipe(25);Hand in full-heated type Renew blower fan(6)The outdoor air inlet of one end(1)Inside it is provided with outdoor and enters wind sensor(3), new blower fan is exchanged in full-heated type(6) The fresh wind tube of the other end(14), exhaust duct(12)Indoor fresh air sensor is respectively arranged with inside(11), indoor return air sensor (10), wind sensor is entered in the outdoor(3), indoor fresh air sensor(11), indoor return air sensor(10), full-heated type exchange new Blower fan(6), dehumidifying humidification all-in-one machine(19)It is connected with jointly intelligent controller(13).
2. a kind of intelligent fresh air system according to claim 1, it is characterised in that:The full-heated type exchanges new blower fan(6) Inside is by exhaust blower(4), new wind filter(5), full-heated type exchanger(8), electric T-shaped valve(7), pressure fan(9)By pipeline It is connected to form;The exhaust blower(4)One end junction chamber outgoing tuyere(2), exhaust blower(4)The other end connects full-heated type exchanger (8), the full-heated type exchanger(8)The other end connection exhaust duct(12)One end;The new wind filter(5)One end junction chamber External air inlet port(1), new wind filter(5)The other end connects electric T-shaped valve(7), the pressure fan(9)One end connects full-heated type Exchanger(8), pressure fan(9)The other end connects fresh wind tube(14)One end.
3. a kind of intelligent fresh air system according to claim 1, it is characterised in that:The dehumidifying humidification all-in-one machine(19)It is interior Portion is by exhaust check valve(15), fresh air check-valves(16), circulating fan(17), air-supply check-valves(18), humidification module(20), remove Wet module(21)It is connected to form by pipeline;The exhaust check valve(15)One end connects exhaust duct(12)The other end, air draft stop Return valve(15)The other end connects indoor return air inlet respectively(22)With circulating fan(17), the circulating fan(17)The other end connect Pick wind check-valves(18);The fresh air check-valves(16)One end connects fresh wind tube(14)The other end, fresh air check-valves(16)Separately One end connects humidification module(20)With dehumidification module(21), the dehumidification module(21)Other end junction chamber inner wind outlet (24).
4. a kind of intelligent fresh air system according to claim 1, it is characterised in that:Wind sensor is entered in the outdoor(3), room Interior new wind sensor(11), indoor return air sensor(10)Include TVOC sensors, PM2.5 sensors, Temperature Humidity Sensor, The indoor fresh air sensor(11), indoor return air sensor(10)Also include air velocity transducer, the indoor return air sensing Device(10)Also include carbon dioxide sensor, formaldehyde sensor.
5. a kind of intelligent fresh air system according to claim 4, it is characterised in that:The type that the PM2.5 sensors are adopted Number for GP2Y1051 sensor.
6. a kind of intelligent fresh air system according to claim 4, it is characterised in that:The type that the Temperature Humidity Sensor is adopted Number for AM2320 sensor.
7. a kind of intelligent fresh air system according to claim 1, it is characterised in that:The intelligent controller(13)Using Model TLN610 controller.
8. a kind of intelligent fresh air system according to claim 1, it is characterised in that:The intelligent controller(13)Including 2 Individual 485 EBI, 1 DC 12V power interfaces, 1 AC 220V power interface;One of them 485 EBI is lingered in advance Intelligent domestic system is connect, another 485 EBI junction chamber external air inlet sensor(3), indoor fresh air sensor(11), it is indoor Return air sensor(10), full-heated type exchange new blower fan(6), dehumidifying humidification all-in-one machine(19);The DC 12V power interfaces connection Wind sensor is entered in outdoor(3), indoor fresh air sensor(11), indoor return air sensor(10);The AC 220V power interfaces connect Connect civil power.
CN201620938619.1U 2016-08-25 2016-08-25 Intelligent fresh air system Active CN206037329U (en)

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Application Number Priority Date Filing Date Title
CN201620938619.1U CN206037329U (en) 2016-08-25 2016-08-25 Intelligent fresh air system

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107084476A (en) * 2017-04-12 2017-08-22 深圳达实智能股份有限公司 A kind of hospital's special-purpose air character surveillance method and device
CN107477738A (en) * 2017-08-31 2017-12-15 四川酷比特科技有限公司 Low-temp radiating type idle call fresh air dehumidifying system and its control method
CN111520885A (en) * 2020-05-18 2020-08-11 壹格建筑科技(上海)有限公司 Control method for automatically adjusting air volume of fresh air fan

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107084476A (en) * 2017-04-12 2017-08-22 深圳达实智能股份有限公司 A kind of hospital's special-purpose air character surveillance method and device
CN107084476B (en) * 2017-04-12 2019-07-26 深圳达实智能股份有限公司 A kind of hospital's special-purpose air character surveillance method and device
CN107477738A (en) * 2017-08-31 2017-12-15 四川酷比特科技有限公司 Low-temp radiating type idle call fresh air dehumidifying system and its control method
CN111520885A (en) * 2020-05-18 2020-08-11 壹格建筑科技(上海)有限公司 Control method for automatically adjusting air volume of fresh air fan

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