CN103471209A - Integrated fresh air fan and control method thereof - Google Patents

Integrated fresh air fan and control method thereof Download PDF

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Publication number
CN103471209A
CN103471209A CN2013104627489A CN201310462748A CN103471209A CN 103471209 A CN103471209 A CN 103471209A CN 2013104627489 A CN2013104627489 A CN 2013104627489A CN 201310462748 A CN201310462748 A CN 201310462748A CN 103471209 A CN103471209 A CN 103471209A
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CN
China
Prior art keywords
blower fan
outdoor air
air outlet
indoor
air inlet
Prior art date
Application number
CN2013104627489A
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Chinese (zh)
Inventor
赵喻淘
孙广折
王兆凯
Original Assignee
河南日森光电科技有限公司
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Application filed by 河南日森光电科技有限公司 filed Critical 河南日森光电科技有限公司
Priority to CN2013104627489A priority Critical patent/CN103471209A/en
Publication of CN103471209A publication Critical patent/CN103471209A/en

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Abstract

The invention discloses an integrated fresh air fan and a control method thereof. The fresh air fan comprises a shell, wherein the shell is provided with an outdoor air inlet, an outdoor air outlet, an indoor air inlet and an indoor air outlet, the outdoor air inlet and the outdoor air outlet are provided with valves for controlling on and off, the interior of the shell is further provided with a first fan, a second fan and a filter unit, outdoor air is sucked in by the first fan through the outdoor air inlet and is sent to the filter unit, and the output end of the filter unit is respectively connected to the indoor air outlet and the outdoor air outlet; indoor air is sucked in by the second fan through the indoor air inlet and is respectively sent to the indoor air outlet and the outdoor air outlet. The control method is characterized in that the control on indoor and outdoor ventilation circulation and single indoor air circulation is realized by adopting the rotation of valve rotating plates; outdoor fresh air can be led in, and indoor air can also be purified; the integrated fresh air fan is simple in structure, light in weight, simple and convenient to install and operate, low in cost, high in efficiency, saved in space and convenient to maintain and replace.

Description

The new blower fan of a kind of integral type and control method thereof
Technical field
The present invention relates to a kind of ventilation unit and control method thereof of indoor and outdoor, be specifically related to the new blower fan of a kind of integral type and control method thereof.
Background technology
New blower fan system is according in an airtight indoor side, with special equipment, to indoor, sending new wind, then from opposite side by special equipment to outdoor discharge, the principle in indoor can formation " newly wind flow field ", thus meet the needs of indoor fresh air ventilating.It is clean that assurance enters indoor air.Reach the purpose of indoor air purification environment with this.New blower fan system is comprised of blower fan, air inlet, exhaust outlet and various pipeline and joint.Mostly new its air inlet of blower fan, exhaust outlet need divide and be arranged, and two ventilation ducts just need to be set, cause the Whole Equipment volume greatly, Heavy Weight, complex structure, particularly installation specification is high, the installation process complexity, take up room many, and daily maintain and replace cost is high.There is no the demand that method effectively meets the user.
Many of existing new blower fans have simple ventilatory, and the client for there being indoor air purification as functional requirements such as formaldehyde removals, can't satisfy the demand, and can only specially by the air cleaning facility of use, be processed.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art with not enough, provide a kind of simple in structure, lightweight, easy for installation, cost is low, efficiency is high, the joint new blower fan of a kind of integral type in space-efficient and control method thereof.
Technical scheme of the present invention is: the control method of the new blower fan of a kind of integral type comprises: flap is placed in and divider upright, and outdoor air inlet and outdoor air outlet are closed; Start the first blower fan, the second blower fan and filter, make equipment circularly purifying state in room air.
Further, if the particle grade reaches secondary when even higher, flap is placed in and divider upright, outdoor air inlet and outdoor air outlet are closed; Start the first blower fan, the second blower fan and filter, make equipment in room air the circularly purifying state until in continuous one minute of particle Equicontinuous when secondary, close the first blower fan, the second blower fan and filter.
If the particle grade reaches the even higher and gas concentration lwevel of secondary while within continuous one minute, being greater than 1000PPM, flap is placed in and the dividing plate level, outdoor air inlet and outdoor air outlet are closed; Start the first blower fan, the second blower fan and filter, make equipment in indoor, outdoor air swap status until a gas concentration lwevel is less than 900PPM in the time of continuous one minute; Flap is placed in and divider upright, and outdoor air inlet and outdoor air outlet are closed; Start the first blower fan, the second blower fan and filter, make equipment circularly purifying state in room air.
The control method of the new blower fan of a kind of integral type, is characterized in that, comprising: flap is placed in and the dividing plate level, and outdoor air inlet and outdoor air outlet are opened; Start the first blower fan, the second blower fan and filter, make equipment in indoor, outdoor air swap status.
Further, when CO2 concentration is greater than 1000PPM in continuous one minute, flap is placed in and the dividing plate level, outdoor air inlet and outdoor air outlet are opened; Start the first blower fan, the second blower fan and filter, make equipment in indoor, outdoor air swap status until CO 2concentration is less than 900PPM in continuous one minute
Another object of the present invention is to provide a kind of integral type new blower fan, comprise housing, be provided with outdoor air inlet, outdoor air outlet, indoor air inlet and indoor air outlet on described housing, described outdoor air inlet and outdoor air outlet are provided with for controlling the valve of break-make, also be provided with the first blower fan, the second blower fan, filter in described housing, described the first blower fan sucks and is sent to filter by outdoor air by outdoor air inlet, and the output of described filter is the interior air outlet of junction chamber and outdoor air outlet respectively; Described the second blower fan sucks indoor air and is sent to respectively indoor air outlet and outdoor air outlet by indoor air inlet, described indoor air inlet also is provided with carbon dioxide sensor and particulate matter sensors.
Further improvement of the present invention comprises:
Described new blower fan also comprises solar battery apparatus, and described solar battery apparatus and described new blower fan adopt split-type structural, and described solar battery apparatus provides electrical source of power for described new blower fan.
Described outdoor air inlet and outdoor air outlet consist of an airduct with central dividing plate, and described airduct one end is provided with the flap of controlling the airduct break-make.
Described flap is driven by the stepper motor be arranged on airduct.
The output of described filter is connected with heat exchanger, and the output of described heat exchanger is the interior air outlet of junction chamber and outdoor air outlet respectively; Described the second blower fan sucks indoor air send into by indoor air inlet heat exchanger.
The flow direction of described filter gas comprises preliminary screen pack, electrostatic precipitator, HEPA filter screen and active carbon filter screen successively.
The output of described filter also is provided with ultraviolet lamp.
The present invention is divided into two airduct with dividing plate, and adopts the structure of valve flap, and the rotation by flap realizes a pipe air intake, air-out and two functions of indoor air circulation separately simultaneously.And airduct is provided with limit element, the limiter valve flap rotates fixing angle and position.Inside and outside the airduct communication chamber, centre is divided into two by dividing plate, is respectively outdoor air intake passage, outdoor air exhaust passage.Outer air duct outdoor section is provided with screen pack, adopts insertion slot type structure and public attention partly to be connected.Outer air duct.Air intake air draft and two functions of indoor circulation separately when the rotation of airduct by flap realizes airduct.
The operation principle of air inlet/outlet one rotating plate type of the present invention and indoor circulation formula airduct is as follows: this airduct is packed in the ventilation unit of the indoor and outdoors such as new blower fan, when the air dirt need to purify air within doors, can adopt two schemes.The one, stepper motor band movable valve flap rotates, and goes to the dividing plate middle with airduct concordant, and now airduct can be realized half air intake, and half air draft can, by the Bas Discharged of indoor dirt, be introduced indoor by outdoor pure and fresh air.The 2nd, stepper motor band movable valve flap goes to the divider upright middle with airduct, and now airduct is closed, and with outdoor, separates, and can realize the function of indoor air purification circulation.
The invention has the beneficial effects as follows: utilize the rotation of valve flap, realize indoor and outdoor circulation and independent indoor air circulation.Can introduce outdoor fresh air, also can purify the air of a room.And, in the process of indoor and outdoor circulation, a ventilation duct is equivalent to two pipes, a pipe is realized air intake and air draft simultaneously.It is simple in structure, lightweight, fitting operation is simple and convenient, cost is low, efficiency is high, save space, safeguard that replacing is convenient.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of outdoor air inlet of the present invention and outdoor air outlet airduct used.
In figure: 1, housing, the 2, first blower fan, the 3, second blower fan, 4, preliminary screen pack, 5, electrostatic precipitator, 6, HEPA screen pack, 7, activated charcoal strainer, 8, ultraviolet lamp, 9, heat exchanger, 10, indoor air inlet, 11, indoor air outlet, 12, airduct, 13, dividing plate, 14, flap.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1, the new blower fan of a kind of integral type of the present invention, comprise housing, be provided with outdoor air inlet, outdoor air outlet, indoor air inlet and indoor air outlet on described housing, described outdoor air inlet and outdoor air outlet are provided with for controlling the valve of break-make, also be provided with the first blower fan, the second blower fan, filter in described housing, described the first blower fan sucks and is sent to filter by outdoor air by outdoor air inlet, and the output of described filter is the interior air outlet of junction chamber and outdoor air outlet respectively; Described the second blower fan sucks indoor air and is sent to respectively indoor air outlet and outdoor air outlet by indoor air inlet, described indoor air inlet also is provided with carbon dioxide sensor and particulate matter sensors.
Further, new blower fan of the present invention also comprises solar battery apparatus, and described solar battery apparatus and described new blower fan adopt split-type structural, and described solar battery apparatus provides electrical source of power for described new blower fan.Because solar battery technology is the technology of existing comparative maturity, therefore, does not do and repeat in the present invention.
Described outdoor air inlet and outdoor air outlet consist of an airduct with central dividing plate, and described airduct one end is provided with the flap of controlling the airduct break-make.Described flap is driven by the stepper motor be arranged on airduct.
The output of described filter is connected with heat exchanger, and the output of described heat exchanger is the interior air outlet of junction chamber and outdoor air outlet respectively; Described the second blower fan sucks indoor air send into by indoor air inlet heat exchanger.The flow direction of described filter gas comprises preliminary screen pack, electrostatic precipitator, HEPA filter screen and active carbon filter screen successively.The output of described filter also is provided with ultraviolet lamp and carries out sterilization.
The present invention is divided into two airduct with dividing plate, and adopts the structure of valve flap, and the rotation by flap realizes a pipe air intake, air-out and two functions of indoor air circulation separately simultaneously.And airduct is provided with limit element, the limiter valve flap rotates fixing angle and position.Inside and outside the airduct communication chamber, centre is divided into two by dividing plate, is respectively outdoor air intake passage, outdoor air exhaust passage.Outer air duct outdoor section is provided with screen pack.Air intake air draft and two functions of indoor circulation separately when the rotation of airduct by flap realizes airduct.
The operation principle of air inlet/outlet one rotating plate type of the present invention and indoor circulation formula airduct is as follows: this airduct is packed in the ventilation unit of the indoor and outdoors such as new blower fan, when the air dirt need to purify air within doors, can adopt two schemes.The one, stepper motor band movable valve flap rotates, and goes to the dividing plate middle with airduct concordant, and now airduct can be realized half air intake, and half air draft can, by the Bas Discharged of indoor dirt, be introduced indoor by outdoor pure and fresh air.The 2nd, stepper motor band movable valve flap goes to the divider upright middle with airduct, and now airduct is closed, and with outdoor, separates, and can realize the function of indoor air purification circulation.
Work as CO 2concentration is greater than 1000PPM in continuous one minute, and new wind function is opened, and blower fan moves with middling speed.Move after 10 minutes and within continuous one minute, to be less than 900PPM when CO2 concentration, blower fan will cut out automatically, and high voltage source is closed, if be greater than 900PPM continue operation, until within continuous one minute, be less than 900PPM.When the particle index is secondary and CO 2when concentration is less than 900PPM in continuous one minute, (under automatic mode, the indoor purifying function is opened condition) means the particle light contamination, and the indoor purifying function is opened, and blower fan moves with middle-grade wind speed.If move after 10 minutes blower fan when the particle grade is one-level, quit work, continue operation if be more than or equal to secondary (secondary means the particle light contamination), until within continuous one minute, equal one-level (one-level means that Particulate Pollution is up to standard), CO 2with particle concentration, a kind of both just operations not up to standard are arranged.The specific standards of the particle grade of indication of the present invention is as follows: when PM0.3 content in every litres of air is less than 100,000, be one-level; It is secondary when being greater than 100,000 that PM0.3 content in every litres of air is less than 300,000; PM0.3 content in every litres of air is three grades when being greater than 300,000.
When the particle index is three grades and CO 2when concentration is less than 900PPM in continuous one minute, mean the particle light contamination, the indoor purifying function is opened, and blower fan moves with high-grade wind speed.If move after 5 minutes when the particle grade is three grades blower fan also with high speed operation, if equal secondary with the middling speed operation, until within continuous one minute, equal one-level.
When CO2 concentration is greater than the new wind function of 1000PPM(in continuous one minute, be outdoor air inlet, outdoor air outlet unlocking condition), new wind function is opened, if now the particle index is that three grades blower fan run at high speed.If move after 5 minutes when the particle grade is three grades blower fan also with high speed operation, if equal secondary with the middling speed operation, until CO 2concentration within continuous one minute, is less than 900PPM and the particle index is closed for the stylish wind function of one-level in continuous one minute.CO 2sensor is mainly for new wind function, and particulate matter sensors, mainly for the indoor purifying function, is better than the unlatching of indoor purifying function when both meeting the stylish wind function of unlocking condition, and wind speed is mainly to have particulate matter sensors to determine.
The present invention can also arrange anion generator according to actual needs, pressing negative ions key kation anion generator function opens, after the negative ions function is opened, negative ions moves with the running of blower fan, stall with blower fan stops, until press again the negative ions key, close the negative ions function.
Press the ultraviolet lamp key, the ultraviolet lamp function is opened, and after the ultraviolet lamp function is opened, ultraviolet lamp is lighted with the running of blower fan, with the stall of blower fan, extinguishes, until press the ultraviolet lamp key, closes the ultraviolet lamp function again.
Sleep pattern, new wind function is opened, and blower fan, with low-speed running, stops high-pressure dust-cleaning after 5 seconds and starts, and both move half an hour simultaneously and wait and carry out CO 2with the detecting of particle, if CO 2concentration is greater than 1000PPM or the particle index is more than or equal to two, and blower fan is with low cruise and high-pressure dust-cleaning operation, until CO 2concentration is less than 900PPM and the particle index equals one, and blower fan shuts down, and high-pressure dust-cleaning is closed.Press negative ions key kation anion generator function and open, after the negative ions function is opened, negative ions moves with the running of blower fan, with the stall of blower fan, stops, until press the negative ions key, closes the negative ions function again; Press the ultraviolet lamp key, the ultraviolet lamp function is opened, and after the ultraviolet lamp function is opened, ultraviolet lamp is lighted with the running of blower fan, with the stall of blower fan, extinguishes, until press the ultraviolet lamp key, closes the ultraviolet lamp function again
The invention has the beneficial effects as follows: utilize the rotation of valve flap, realize indoor and outdoor circulation and independent indoor air circulation.Can introduce outdoor fresh air, also can purify the air of a room.And, in the process of indoor and outdoor circulation, a ventilation duct is equivalent to two pipes, a pipe is realized air intake and air draft simultaneously.It is simple in structure, lightweight, fitting operation is simple and convenient, cost is low, efficiency is high, save space, safeguard that replacing is convenient.
Above demonstration and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (10)

1. the control method of the new blower fan of integral type, is characterized in that, comprising: flap is placed in and divider upright, and outdoor air inlet and outdoor air outlet are closed; Start the first blower fan, the second blower fan and filter, make equipment circularly purifying state in room air.
2. the control method of the new blower fan of a kind of integral type according to claim 1, is characterized in that, comprising: if the particle grade reaches secondary when even higher, flap is placed in and divider upright, outdoor air inlet and outdoor air outlet are closed; Start the first blower fan, the second blower fan and filter, make equipment in room air the circularly purifying state until in continuous one minute of particle Equicontinuous when secondary, close the first blower fan, the second blower fan and filter.
3. the control method of the new blower fan of a kind of integral type according to claim 3, it is characterized in that, if the particle grade reaches the even higher and gas concentration lwevel of secondary while within continuous one minute, being greater than 1000PPM, flap is placed in and the dividing plate level, outdoor air inlet and outdoor air outlet are closed; Start the first blower fan, the second blower fan and filter, make equipment in indoor, outdoor air swap status until a gas concentration lwevel is less than 900PPM in the time of continuous one minute; Flap is placed in and divider upright, and outdoor air inlet and outdoor air outlet are closed; Start the first blower fan, the second blower fan and filter, make equipment circularly purifying state in room air.
4. the control method of the new blower fan of integral type, is characterized in that, comprising: flap is placed in and the dividing plate level, and outdoor air inlet and outdoor air outlet are opened; Start the first blower fan, the second blower fan and filter, make equipment in indoor, outdoor air swap status.
5. the control method of the new blower fan of a kind of integral type according to claim 4, is characterized in that, comprising: when CO2 concentration is greater than 1000PPM in continuous one minute, flap is placed in and the dividing plate level, outdoor air inlet and outdoor air outlet are opened; Start the first blower fan, the second blower fan and filter, make equipment in indoor, outdoor air swap status until CO2 concentration is less than 900PPM in continuous one minute.
6. the new blower fan of integral type, comprise housing, it is characterized in that, be provided with outdoor air inlet, outdoor air outlet, indoor air inlet and indoor air outlet on described housing, described outdoor air inlet and outdoor air outlet are provided with for controlling the valve of break-make, also be provided with the first blower fan, the second blower fan, filter in described housing, described the first blower fan sucks and is sent to filter by outdoor air by outdoor air inlet, and the output of described filter is the interior air outlet of junction chamber and outdoor air outlet respectively; Described the second blower fan sucks indoor air and is sent to respectively indoor air outlet and outdoor air outlet by indoor air inlet, described indoor air inlet also is provided with carbon dioxide sensor and particulate matter sensors.
7. the new blower fan of a kind of integral type according to claim 6, it is characterized in that, described new blower fan also comprises solar battery apparatus, and described solar battery apparatus and described new blower fan adopt split-type structural, and described solar battery apparatus provides electrical source of power for described new blower fan.
8. the new blower fan of a kind of integral type according to claim 6, is characterized in that, described outdoor air inlet and outdoor air outlet consist of an airduct with central dividing plate, and described airduct one end is provided with the flap of controlling the airduct break-make.
9. the new blower fan of a kind of integral type according to claim 6, is characterized in that, the output of described filter is connected with heat exchanger, and the output of described heat exchanger is the interior air outlet of junction chamber and outdoor air outlet respectively; Described the second blower fan sucks indoor air send into by indoor air inlet heat exchanger.
10. the new blower fan of a kind of integral type according to claim 6, is characterized in that, the flow direction of described filter gas comprises preliminary screen pack, electrostatic precipitator, HEPA filter screen and active carbon filter screen successively.
CN2013104627489A 2013-09-30 2013-09-30 Integrated fresh air fan and control method thereof CN103471209A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019516A (en) * 2014-06-26 2014-09-03 李中胜 Dual-motor intelligent heat exchange new fan
CN104930591A (en) * 2015-06-05 2015-09-23 广东美的制冷设备有限公司 Air conditioner and control method thereof
CN105066252A (en) * 2015-08-17 2015-11-18 珠海格力电器股份有限公司 Fresh air fan
CN105805849A (en) * 2016-05-10 2016-07-27 北京环都拓普空调有限公司 Wall-mounted type fresh air purifying ventilator and control method thereof
CN106198916A (en) * 2016-06-29 2016-12-07 上海浦东环保发展有限公司 A kind of equipment for landfill yard landfill-gas collecting well yield monitoring
CN108224585A (en) * 2017-12-20 2018-06-29 上海依瓦达环境技术有限公司 Fresh air purifying all-in-one machine equipped with pinboard
CN109114752A (en) * 2018-08-24 2019-01-01 深圳市诺科科技有限公司 A kind of high-efficiency energy-saving control for fresh air purifying
CN110762803A (en) * 2019-10-16 2020-02-07 广州芬迪环优科技有限公司 Control method and system of fresh air dehumidifier
CN111256316A (en) * 2020-02-13 2020-06-09 海信(山东)空调有限公司 Air conditioner and control method thereof

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JPS57127731A (en) * 1981-01-30 1982-08-09 Taisei Corp Air heating and cooling apparatus of heat pump type utilizing air as a heat source
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CN202792256U (en) * 2012-08-15 2013-03-13 黎澄光 Mobile air conditioner
CN202868904U (en) * 2012-11-17 2013-04-10 范建亮 Fresh air fan
CN103307672A (en) * 2013-07-11 2013-09-18 于学库 Air purifier for indoor ventilation purification and circulation purification

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JPS57127731A (en) * 1981-01-30 1982-08-09 Taisei Corp Air heating and cooling apparatus of heat pump type utilizing air as a heat source
CN201819337U (en) * 2010-09-17 2011-05-04 中国建筑设计研究院 New solar fan
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019516A (en) * 2014-06-26 2014-09-03 李中胜 Dual-motor intelligent heat exchange new fan
CN104930591A (en) * 2015-06-05 2015-09-23 广东美的制冷设备有限公司 Air conditioner and control method thereof
CN104930591B (en) * 2015-06-05 2017-11-21 广东美的制冷设备有限公司 A kind of air-conditioning and its control method
CN105066252A (en) * 2015-08-17 2015-11-18 珠海格力电器股份有限公司 Fresh air fan
CN105805849A (en) * 2016-05-10 2016-07-27 北京环都拓普空调有限公司 Wall-mounted type fresh air purifying ventilator and control method thereof
CN105805849B (en) * 2016-05-10 2019-06-11 北京环都拓普空调有限公司 A kind of wall-mounted fresh air purified scavenger and its control method
CN106198916A (en) * 2016-06-29 2016-12-07 上海浦东环保发展有限公司 A kind of equipment for landfill yard landfill-gas collecting well yield monitoring
CN108224585A (en) * 2017-12-20 2018-06-29 上海依瓦达环境技术有限公司 Fresh air purifying all-in-one machine equipped with pinboard
CN109114752A (en) * 2018-08-24 2019-01-01 深圳市诺科科技有限公司 A kind of high-efficiency energy-saving control for fresh air purifying
CN110762803A (en) * 2019-10-16 2020-02-07 广州芬迪环优科技有限公司 Control method and system of fresh air dehumidifier
CN111256316A (en) * 2020-02-13 2020-06-09 海信(山东)空调有限公司 Air conditioner and control method thereof

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