CN202993389U - Novel indoor dust fall air conditioner with carbon dioxide concentration detecting function - Google Patents
Novel indoor dust fall air conditioner with carbon dioxide concentration detecting function Download PDFInfo
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- CN202993389U CN202993389U CN2012207187250U CN201220718725U CN202993389U CN 202993389 U CN202993389 U CN 202993389U CN 2012207187250 U CN2012207187250 U CN 2012207187250U CN 201220718725 U CN201220718725 U CN 201220718725U CN 202993389 U CN202993389 U CN 202993389U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a novel indoor dust fall air conditioner with a carbon dioxide concentration detecting function. The novel indoor dust fall air conditioner comprises an air conditioner body, and an air inlet grille (1), an evaporator (4) and a flow fan (12) are arranged in the air conditioner body. The novel indoor dust fall air conditioner is characterized in that an HEPA (high efficiency particulate air) filter screen (2) is arranged below the air inlet grille (1), an activated carbon filter screen (3) is arranged below the HEPA filter screen, an infrared carbon dioxide detector (5) and an anion generator (10) are arranged in the air conditioner body, and an anion emitter end (11) is installed on the anion generator. The novel indoor dust falling air conditioner is simple in structure, convenient to use and multifunctional, attention on indoor area is improved by detecting indoor carbon dioxide concentration, indoor dust is eliminated to the greatest extent, and indoor air quality is effectively improved.
Description
Technical field
The utility model relates to a kind of depositing dust air-conditioning, and concrete is a kind of indoor depositing dust air-conditioning with the gas concentration lwevel detection.
Background technology
Along with warming and tourist industry and economic development of global climate, air conditioner has all been installed by many hotels, shop, office and common people family.According to statistics, it is to spend indoor that the modern had eighty per cant above time every day, but mostly adopts the indoor circulation air conditioning operating mode of closed due to general indoor air-conditioning system, so easily causes the deterioration of room air.Its concrete reason mainly contains: one, the mankind are for a long time when airtight indoor live and work, consume airborne oxygen because of respiration, produce simultaneously carbon dioxide, through using air-conditioning for a long time under closed environment, can make carbon dioxide etc. have harmful gas concentration to raise; Two, smoking, cook, warm oneself and other mankind's indoor activity meetings cause indoor generation or are detained a large amount of dust particles, make degree with fresh air descend, PM2.5 has more serious harm to human body in these dust particles.
Studies show that, when indoor carbon dioxide concentration reaches 0.07%(1400mg/m
3) time, human body sensory is good; And at 0.1%(2000mg/m
3) time, indivedual sensitive subjects feel under the weather; Reach 0.15%(3000mg/m
3) time, sticky feeling is obvious; If continue to raise, reach 0.2%(4000mg/m
3) time, IAQ obviously worsens; Finally reach 0.3%(6000mg/m
3) time, obviously headache will occur and wait other symptoms.
PM2.5 refers to that in atmosphere, diameter is less than or equal to the particle of 2.5 microns, also can be described as into the lung particle.Its particle diameter is little, is rich in a large amount of poisonous and harmful substances and the time of staying in atmosphere is long, fed distance is far away, thereby larger to Health Impact.Studies show that the particle of particle diameter more than 10 microns can be blocked in outside people's nose; The particle of particle diameter between 2.5 microns to 10 microns can enter the upper respiratory tract, but part can excrete by sputum etc., also can be stopped by the fine hair of nasal cavity inside in addition, to the human health damage less; And particle diameter is at the fine particle below 2.5 microns, and diameter is equivalent to human hair's 1/10 size, is difficult for being blocked.Can directly enter bronchus after being inhaled into human body, disturb the gas exchange of lung, cause the disease that comprises the aspects such as asthma, bronchitis and cardiovascular disease.
The basic function of general domestic indoor air-conditioning is regulated temperature exactly, and some air-conditioning only possesses some simple dry mildew-resistant, remote air-supply, and electric additional thermolamp general utility functions can not satisfy people to demand healthy, high-quality life seek.In the carbon dioxide context of detection, the poor selectivity of a lot of sensors to gas, be prone to wrong report, system needs frequent calibration, and service life is also shorter, and that existing infrared carbon dioxide analyzer exists mostly is expensive, the shortcomings such as volume is large, quality is large, a air-conditioning that possesses the carbon dioxide measuring ability of beautiful release is the requirement that can satisfy the consumer to a certain extent, but due to technical limitations, it still exists many places that haves much room for improvement.Aspect dedusting, fixing metal grid dedusting plate is replaced by membrane filtration technique gradually, because the internal membrane filter method is still immature, seldom designs dedusting function and negative oxygen ion air purification function.Therefore, under the prerequisite of taking human physical and mental health and personal safety into account, wish is improved the indoor air quality of confined space, emphatically carbon dioxide is carried out Detection ﹠ Controling, and the dedusting function and the negative oxygen ion purification function that increase room air are good plan in fact.
The utility model content
In order to solve the above-mentioned technical problem that exists in prior art, but the utility model provides a kind of dedusting air-conditioning that detects based on gas concentration lwevel, comprise: air-conditioner body, there are air-inlet grille, evaporimeter, axial-flow fan in its inside, described air-inlet grille is arranged with the HEPA screen pack, and described HEPA screen pack has activated charcoal strainer.
Further, described air-inlet grille, HEPA screen pack and activated charcoal strainer are detachable.
Further, be provided with the infrared carbon dioxide detector in air-conditioner body inside.
Further, described infrared carbon dioxide detector comprises light source, air chamber, optical filter and detector.
Further, also comprise the buzzer that is connected with described infrared carbon dioxide detector.
Further, also be provided with anion generator at the air-conditioner air outlet place.
Further, the anion emission tip is housed on described anion generator.
Further, described air chamber is the hollow round column shape.
Further, the length of described air chamber is 2cm.
Further, described infrared carbon dioxide detector is arranged between described axial-flow fan and air outlet.
The indoor depositing dust air-conditioning that detects with gas concentration lwevel of the present utility model adopts a kind of NDIR absorption-type carbon dioxide sensor, and a kind of activated charcoal membrane filtration, HEPA membrane filtration dedusting technology and anion fine-purification generator, adopt integrated apparatus, to reach air-conditioning at airborne dust and the PM2.5 and to detection and the control of carbon dioxide more than 0.3 micron of indoor effective removal.Install HEPA screen pack, the dual dedusting of activated charcoal strainer additional in air-conditioner wind grid inboard; The alarm buzzer device that infrared CO2 detector is housed and is connected between Air-Conditioning Straflo Fan and air outlet goes out to be equipped with anion generator at air-conditioner air outlet simultaneously, can make air-conditioner wind carry anion secretly and enter indoor.
The utility model is simple in structure, and is easy to use, and the function that increases is more, improves people to the concern consciousness of room air by the gas concentration lwevel in sensing chamber, and maximizes and remove indoor dust, effectively improved IAQ.
the utility model adopts integrated apparatus, utilizes the dual dedusting of active carbon net and HEPA, and remove efficient and obviously improve, and disassembling cleaning, the NDIR carbon dioxide indicator adopts the IRL715 infrared light supply, can realize the low frequency electrical modulation, and low-voltage and low-power dissipation, controlling to drive the effect of giving full play to light source and improve luminous intensity in conjunction with pulse makes the performance of light source reach best, the optical filter that is provided with the luminous energy of 4.26 mum wavelengths that CO2 molecule only can absorb before detector extracts gas signal, air chamber is designed to the hollow round column shape, can guarantee the collimation of light source and optical filter and detector, and leave the fixing hole of fixed light source and optical filtering and detector in the bilateral symmetry of air chamber, the side of cylinder is left and is allowed the miniature circular hole of gas free diffusing.Anion generator can make air-conditioner wind carry anion secretly to enter indoorly, can remove the PM2.5 particulate, can adsorb bacterium again, improve air quality in addition.
Description of drawings
Fig. 1 is a kind of indoor depositing dust air-conditioning structural representation with the gas concentration lwevel detection of the present utility model.
Fig. 2 is workflow diagram of the present utility model.
Fig. 3 is infrared carbon dioxide detector and circuit of light sources and light path system schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1, shown in 2, a kind of indoor depositing dust air-conditioning that detects with gas concentration lwevel of the present utility model is on a kind of basis not changing original air conditioning function, has increased the air-conditioning of indoor dedusting, increase negative oxygen ion and carbon dioxide monitoring warning function.
as shown in Figure 1, extraneous air enters in air-conditioner body from air inlet, first pass through the air-inlet grille 1 of air-conditioning inside, then through being arranged on the HEPA screen pack 2 under air-inlet grille 1, again through being arranged on the following activated charcoal strainer 3 of HEPA screen pack 2, air is at the described air-inlet grille 1 of process, after HEPA screen pack 2 and activated charcoal strainer 3, be removed particle diameter at the dust more than 0.3 micron, and some airborne toxic and harmfuls have been adsorbed, described air-inlet grille 1, HEPA screen pack 2 and activated charcoal strainer 3 are all detachable, can or change by fixed time cleaning and increase efficiency of dust collection.Air arrives the inner original evaporimeter 4 of air-conditioning after process activated charcoal strainer 3, described evaporimeter 4 absorbs heat because condensing agent gasifies when air conditioner refrigerating, thereby air themperature is descended, and the condensing agent release heat that liquefy in evaporimeter makes the air themperature rising when heat winter.air after changing through evaporimeter 4 occurrence temperatures through axial-flow fan 12, the air that blows out through axial-flow fan is again by being arranged on the infrared carbon dioxide detector 5 of air-conditioner body inside, clean gas flow enters air chamber 7, and make it full, infrared light supply is at the auxiliary lower emission stable infrared light that continues of pulse, fully contact with carbon dioxide in air chamber, optical filter 8 through the luminous energy that only has 4.26 mum wavelengths that the CO2 molecule can absorb extracts gas signals, signal is passed to detector 9, by comparing with predefined value range, if gas concentration lwevel is higher than the higher limit that sets, transmission information sounds the alarm to buzzer, remind people by opening the door, the modes such as window reduce indoor carbon dioxide concentration.Gas is after process infrared carbon dioxide detector 5, again through being arranged on the anion generator 10 except the place, air port, anion emission tip 11 is housed on described anion generator 10, and air is blowing to indoor through carrying a large amount of anions secretly after described anion generator 10.
The workflow that whole air-conditioning is regulated temperature is as follows:
After room air enters air-conditioning inside, first by air-conditioning lattice air grid remove portion dust, remove particle diameter at the dust more than 0.3 micron by activated carbon net and HEPA net again, after entering evaporimeter heat exchange occurs and blown out by blower fan again, to the air-conditioner air outlet place, the infrared carbon dioxide sniffer is monitored contained gas concentration lwevel in gas, through amplifying circuit and whole ripple filter shape circuit, signal is transferred to processor, if gas concentration lwevel reaches set higher limit, its gas concentration lwevel precision is 0.1%(2000mg/m
3), processor sends signal gives the alarm buzzer; If carbon dioxide does not reach higher limit, alarm does not occur in buzzer.Go out also to be equipped with anion generator at air-conditioner air outlet, described anion generator can make air-conditioner wind carry anion secretly and enter indoorly, increase indoor negative ion concentration.
A kind of indoor depositing dust air-conditioning that detects with gas concentration lwevel of the present utility model has following innovative point:
1. adopt infrared carbon dioxide sniffer monitoring indoor carbon dioxide concentration, comparatively accurate, control buzzer and give the alarm when concentration reaches set higher limit Time Controller, remind people to reduce indoor carbon dioxide concentration by the mode such as window.
2. at the air-conditioner air outlet place, anion generator is housed, makes air-conditioner wind carry abundant anion secretly.
3, the anion generator release port is shaft-like, and the release aperture is arranged, and can increase anion and air contact area, makes air carry more anion secretly.
Described anion not only can absorbed air in dust remove PM2.5, easily adsorb bacterium, its recurring structure is changed and the energy transfer, cause the bacterium pathology and death, can also improve myocardial function, improve and to sleep, enhance metabolism, strengthen human body resistance against diseases etc., advantagious.
5.2cm cylindrical air chamber has guaranteed output signal strength, has improved the efficient that detects.
6. pulse is controlled infrared light supply and is beneficial to the enhanced rad characteristic, slows down its degree of aging, also can improve the precision of measurement simultaneously.
7. the activated charcoal membrane that adopts not only can adsorb removes the larger dust of particle diameter, can also go out the toxic and harmfuls such as indoor formaldehyde, can recycle by cleaning.
8. the HEPA that adopts can remove particle diameter at the dust more than 0.3 micron, and clearance is up to 70 percent.
9. adopt active carbon net and the dual dedusting of HEPA, remove efficient higher than individual layer.
Claims (10)
1. indoor depositing dust air-conditioning that detects with gas concentration lwevel, comprise: air-conditioner body, there are air-inlet grille (1), evaporimeter (4), axial-flow fan (12) in its inside, it is characterized in that: described air-inlet grille (1) is arranged with HEPA screen pack (2), and described HEPA screen pack (2) has activated charcoal strainer (3).
2. the indoor depositing dust air-conditioning that detects with gas concentration lwevel as claimed in claim 1, it is characterized in that: described air-inlet grille (1), HEPA screen pack (2) and activated charcoal strainer (3) are detachably.
3. the indoor depositing dust air-conditioning that detects with gas concentration lwevel as claimed in claim 1 or 2 is characterized in that: be provided with infrared carbon dioxide detector (5) in air-conditioner body inside.
4. the indoor depositing dust air-conditioning that detects with gas concentration lwevel as claimed in claim 3, it is characterized in that: described infrared carbon dioxide detector (5) comprises light source (6), air chamber (7), optical filter (8) and detector (9).
5. the indoor depositing dust air-conditioning with the gas concentration lwevel detection as claimed in claim 3, is characterized in that: also comprise the buzzer that is connected with described infrared carbon dioxide detector (5).
6. the indoor depositing dust air-conditioning that detects with gas concentration lwevel as claimed in claim 1, it is characterized in that: the place also is provided with anion generator (10) at air-conditioner air outlet.
7. the indoor depositing dust air-conditioning with the gas concentration lwevel detection as claimed in claim 6, is characterized in that: anion emission tip (11) is housed on described anion generator (10).
8. the indoor depositing dust air-conditioning that detects with gas concentration lwevel as claimed in claim 4, it is characterized in that: described air chamber (7) is the hollow round column shape.
9. the indoor depositing dust air-conditioning that detects with gas concentration lwevel as claimed in claim 8, it is characterized in that: the length of described air chamber (7) is 2cm.
10. the indoor depositing dust air-conditioning that detects with gas concentration lwevel as claimed in claim 4, it is characterized in that: described infrared carbon dioxide detector (5) is arranged between described axial-flow fan (12) and air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207187250U CN202993389U (en) | 2012-12-24 | 2012-12-24 | Novel indoor dust fall air conditioner with carbon dioxide concentration detecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207187250U CN202993389U (en) | 2012-12-24 | 2012-12-24 | Novel indoor dust fall air conditioner with carbon dioxide concentration detecting function |
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|---|---|
| CN202993389U true CN202993389U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207187250U Expired - Fee Related CN202993389U (en) | 2012-12-24 | 2012-12-24 | Novel indoor dust fall air conditioner with carbon dioxide concentration detecting function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486673A (en) * | 2013-09-10 | 2014-01-01 | 常熟市微尘电器有限公司 | Air cleaner for air conditioner |
| CN104359156A (en) * | 2014-11-06 | 2015-02-18 | 无锡新人居科贸有限公司 | Air conditioner with air purifying function |
| CN106627052A (en) * | 2016-11-23 | 2017-05-10 | 同济大学 | Automotive air conditioner PM2.5 filtering system based on CDPF |
| CN109682038A (en) * | 2018-12-29 | 2019-04-26 | 奥克斯空调股份有限公司 | A kind of air-conditioner control method and air conditioner |
-
2012
- 2012-12-24 CN CN2012207187250U patent/CN202993389U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486673A (en) * | 2013-09-10 | 2014-01-01 | 常熟市微尘电器有限公司 | Air cleaner for air conditioner |
| CN104359156A (en) * | 2014-11-06 | 2015-02-18 | 无锡新人居科贸有限公司 | Air conditioner with air purifying function |
| CN106627052A (en) * | 2016-11-23 | 2017-05-10 | 同济大学 | Automotive air conditioner PM2.5 filtering system based on CDPF |
| CN106627052B (en) * | 2016-11-23 | 2019-03-01 | 同济大学 | A kind of air conditioning for automobiles PM2.5 filtration system based on CDPF |
| CN109682038A (en) * | 2018-12-29 | 2019-04-26 | 奥克斯空调股份有限公司 | A kind of air-conditioner control method and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131224 |