CN101526085A - Air quality intelligent inductive air exchange fan - Google Patents
Air quality intelligent inductive air exchange fan Download PDFInfo
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- CN101526085A CN101526085A CN200910029392A CN200910029392A CN101526085A CN 101526085 A CN101526085 A CN 101526085A CN 200910029392 A CN200910029392 A CN 200910029392A CN 200910029392 A CN200910029392 A CN 200910029392A CN 101526085 A CN101526085 A CN 101526085A
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Abstract
The invention relates to an air quality intelligent inductive air exchange fan comprising a ventilation system and a control system. The control system comprises an air quality broad-spectrum inductive probe, a multi-stage shifting switch and a microprocessor. The multi-stage shifting switch and the microprocessor are arranged at the tail part of a spiral casing; the air quality broad-spectrum inductive probe is arranged on an air channel cover board or the spiral casing; the multi-stage shifting switch regulates a plurality of groups of air quality set values in the microprocessor; and the microprocessor compares air quality inductive signals provided by the air quality broad-spectrum inductive probe with the air quality set values and controls the on-off of the ventilation system via a relay. Before the air exchange fan is installed, the multi-stage shifting switch regulates the multiple groups of air quality set values of the microprocessor to realize the on-off of the air exchange fan under different occasions or different requirements of individuals for air; and the invention has high humanization and degree of automation, energy saving, consumption reduction, long service life and wide application range.
Description
Technical field
The present invention relates to a kind of ventilation fan, particularly relate to a kind of air quality intelligent inductive air exchange fan.
Background technique
Because the seal of dwelling house is become better and better, people's life becomes more comfortable.The effective energy-conservation etc. of the enhancing of effect of heat insulation and air conditioner makes the airtight advantage of dwelling house more obvious, but such dwelling house also brings a lot of problems simultaneously: air is completely cut off relatively, air quality worse and worse, by containing a lot of insalubrious materials in structural material, ornament material, electric equipment, daily or the muddy air that office appliance, smog, human body or pet metabolism etc. are distributed, in the environment that the muddy gas of being everlasting can't be got rid of, live, bring a lot of negative effects to human body.
Ventilation fan is that family, office and public place etc. are essential as a kind of circulation device for air that is usually used in the indoor air discharge.The tradition ventilation fan adopts the switch manual control, and automaticity is low, uses inconvenient.The employing sensor of usefulness is responded to air quality automatically at present, the work of via controller control ventilation fan, as the patent No. be 200820082311.7, disclosed self-controlled type ventilation fan such as 96229599.X, though realized the automation of ventilation work, its controller is fixed air quality information processing formula, can only be applicable to stationary applica-tions, can't satisfy different occasions or different individual requirement to air quality, the hommization degree is low, easily causes ventilation fan not work for a long time, causes air quality relatively poor; Or the long-time non-productive work of ventilation fan, wasting energy, working life is short.
Summary of the invention
In order to overcome shortcoming of the prior art, the invention provides the air quality intelligent inductive air exchange fan of a kind of hommization, automaticity height, energy-saving and cost-reducing, long service life, this ventilation fan can under the different occasions or the individual to air under different the requirement, open and close according to IAQ control ventilation fan, improve IAQ in real time, guarantee that people live, work comfortable.
In order to reach above purpose, the technical solution used in the present invention is: a kind of air quality intelligent inductive air exchange fan comprises ventilation system and control system, described ventilation system comprises motor, wind wheel, the air channel cover plate that is installed in successively in the spiral case, and the anterior air port of spiral case is equipped with face shield; Described control system comprises air quality broad-spectrum inductive probe, multistage fork shift switch, microprocessor, air quality broad-spectrum inductive probe is connected with microprocessor respectively with multistage fork shift switch, described microprocessor and multistage fork shift switch are arranged at the spiral case afterbody, air quality broad-spectrum inductive probe is located on the cover plate of air channel or on the spiral case housing, multistage fork shift switch is regulated the many groups air quality setting value in the microprocessor, air quality broad-spectrum inductive probe provides the air quality induced signal to microprocessor, and microprocessor opens and closes air quality induced signal and the contrast of air quality setting value through relay control ventilation system.
The present invention adopts air quality broad-spectrum inductive probe to be connected with microprocessor controller, dirty gas in the sensing chamber in real time, smog etc., and by the contrast that microprocessor controller is made relative pollution to indoor air judge and output to the keying signal of ventilation system, realize the variable intelligent control of airtight relatively IAQ, when ventilation fan is installed by the different requirements of use occasion or human body to air quality, regulate the multistage fork shift switch of spiral case afterbody in advance and set the many group setting value of the overhead gas phase of microprocessor polluting, adapt to different occasions or satisfy the different requirements of human body air quality, avoid the traditional intelligence switch to be used in the long-time non-productive work of ventilation system under the different occasions or do not work for a long time, prolonged the working life of ventilation system, improved working efficiency, energy-saving and cost-reducing, the automaticity height.
Description of drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is the control principle figure of control system of the present invention.
Among the figure: spiral case 1, air channel cover plate 2, air quality broad-spectrum inductive probe 3, microprocessor 4, multistage fork shift switch 5.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1, air quality intelligent inductive air exchange fan shown in 2, comprise spiral case 1, motor, wind wheel, air channel cover plate 2, motor is installed in the spiral case 1 successively, wind wheel, air channel cover plate 2, be provided with microprocessor 4 and multistage fork shift switch 5 in the Direct box of spiral case 1 afterbody, air channel cover plate 2 or spiral case 1 housing are provided with air quality broad-spectrum inductive probe 3, multistage fork shift switch 5 is connected with microprocessor 4 respectively with the general inductive probe 3 of air quality light, after the air quality broad-spectrum inductive probe 3 detecting air quality, with detected signal input microprocessor 4, microprocessor 4 compares the relative soiling value of setting on air quality induced signal and the microprocessor 4 of air, contrast is judged after the keying of relay control ventilation system realizes the intelligent control to IAQ.According to the different requirements of different use occasions or human body, regulate the environmental variance reduced values of setting in the microprocessors 4 by multistage fork shift switch 5 and be the relative soiling value of air during installation air quality.
When air quality intelligent inductive air exchange fan was installed, different use occasions of foundation or human body were regulated the processing environment variable reduced value that multistage fork shift switch 5 is set in the microprocessors 4 to the different requirements of air quality; After the installation, 3 pairs of air qualities of air quality broad-spectrum inductive probe are surveyed and with the signal input microprocessor of surveying 4, microprocessor 4 compares according to the gear setting value that multistage group of position switch 5 is allocated to, and the result after the contrast is through the keying of relay control ventilation system.Air quality intelligent inductive air exchange fan ABAP Adapter switch, power switch is realized the positive closing ventilation fan function through relay.
Embodiment: as the air quality broad-spectrum inductive probe 2 of ventilation fan for surveying CO content, before ventilation fan is installed, regulate multistage fork shift switch set microprocessor to three groups of setting values of atmospheric pollution contrast a little less than shelves 0.5PPM, middle-grade 0.1PPM, prime time 0.05PPM.When being used for good occasion of air quality or human body air quality is required when high, after multistage fork shift switch 5 is allocated to prime time 0.05PPM ventilation fan is installed, CO in air quality broad-spectrum inductive probe 2 detecting airs, with detected signal input microprocessor 4 and prime time 0.05PPM contrast, when CO content is greater than or equal to prime time 0.05PPM in the air, microprocessor 4 is opened the ventilation fan ventilation through relay, when CO content in the air is reduced to below the 0.05PPM, microprocessor 4 is through the cut-off ventilation fan, and the keying of little processing 4 control ventilation fans is provided with delay function; If when CO content was lower than prime time 0.05PPM in the air, ventilation fan was not worked.If when being used for the serious relatively occasion of atmospheric pollutions such as smoking room or work-yard, multistage fork shift switch 5 can be selected behind the middle-grade or weak shelves ventilation fan to be installed again.
Claims (1)
1, a kind of air quality intelligent inductive air exchange fan, comprise ventilation system and control system, ventilation system comprises the motor that is installed in successively in the spiral case (1), wind wheel, air channel cover plate (2), the anterior air port of spiral case is equipped with face shield, it is characterized in that: described control system comprises air quality broad-spectrum inductive probe (3), microprocessor (4), multistage fork shift switch (5), multistage fork shift switch (5) and microprocessor (4) are arranged at spiral case (1) afterbody, air quality broad-spectrum inductive probe (3) be located at that air channel cover plate (2) is gone up or spiral case (1) housing on, multistage fork shift switch (5) is regulated the many groups air quality setting value in the microprocessor (4), air quality broad-spectrum inductive probe (3) provides the air quality induced signal to microprocessor (4), and microprocessor (4) opens and closes air quality induced signal and the contrast of air quality setting value through relay control ventilation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029392A CN101526085A (en) | 2009-04-08 | 2009-04-08 | Air quality intelligent inductive air exchange fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029392A CN101526085A (en) | 2009-04-08 | 2009-04-08 | Air quality intelligent inductive air exchange fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101526085A true CN101526085A (en) | 2009-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910029392A Pending CN101526085A (en) | 2009-04-08 | 2009-04-08 | Air quality intelligent inductive air exchange fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101526085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032805A (en) * | 2015-03-13 | 2016-10-19 | 北京瑞腾格润环保科技有限公司 | Intelligent exhaust fan controlling method |
-
2009
- 2009-04-08 CN CN200910029392A patent/CN101526085A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032805A (en) * | 2015-03-13 | 2016-10-19 | 北京瑞腾格润环保科技有限公司 | Intelligent exhaust fan controlling method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090909 |