CN100337067C - Air purifier and method for delecting thereof - Google Patents

Air purifier and method for delecting thereof Download PDF

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Publication number
CN100337067C
CN100337067C CNB2004800068155A CN200480006815A CN100337067C CN 100337067 C CN100337067 C CN 100337067C CN B2004800068155 A CNB2004800068155 A CN B2004800068155A CN 200480006815 A CN200480006815 A CN 200480006815A CN 100337067 C CN100337067 C CN 100337067C
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air
plant
user
exhaust outlet
airduct
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CN1759280A (en
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谢庆云
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/175—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using biological materials, plants or microorganisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F2006/005—Air-humidification, e.g. cooling by humidification using plants
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Cultivation Of Plants (AREA)
  • Greenhouses (AREA)

Abstract

The invention discloses an air purifier and a method for detecting thereof. The air purifier comprises: plants carrying out photosynthesizing and/or adsorbing; light sources located above leaves of the plants; a container for cultivating the plants; a water tank and water supply tubes for watering; air pipes for air exchanging and fans located in the air pipes; a foundation for receiving and connecting machine elements and a supporting frame linked to the foundation. This invention is characterized in that when the said fans work, one end of one air pipe adjacent to the user is an exhausting port at a negative pressure for inhaling the exhausted air breathed out of the user, the other end of the said pipe is an air supplying port at a positive pressure for blowing off the air toward the said plants, one end of another air pipe is an exhausting port at a negative pressure for inhaling the air purified by the said plants, the other end of the pipe adjacent to the user is an air supplying port at a positive pressure for blowing off the air toward the user, the said air supplying port and the air exhausting port are disposed opposing each other at the two sides of the leaves and/or the roots of the plants.

Description

A kind of air purifier and detection method thereof
Technical field
The present invention relates to a kind of air conditioning purifier, be meant a kind of air plenum especially, the invention still further relates to the detection method of this air conditioning purifier as minimizing indoor harmful gas, increase oxygen content.
Background technology
As general knowledge, we know, photosynthesis be green plants chloroplaset in the sun, (hereinafter be CO with water and carbon dioxide 2) wait inorganic matter to make organic matters such as carbohydrate, stored energy simultaneously, and emitted oxygen (hereinafter for O 2) process, find the photosynthetic green organs of non-leaf such as internode and leaf sheath under the fringe (awns, lepicena, seed pericarp), fringe of crops such as wheat in addition, not only has the good light space that is subjected to, and has the efficient photosynthetic mechanism that is similar to " carbon 4 types ", therefore, the artificial light sources that contains main light wave such as redness in the sunlight, blueness at least can be used for greenhouse production vegetables and flowers and trees.Scientific research shows that root of many plants and the bacterium in the root soil all have absorption, remove the function of pernicious gas, in view of the above, can make the various equipment that purify the air of a room.Studies show that: the low-oxygen environment that is exposed to short-term can effectively improve mammality and comprise the tolerance of human heart to the acute ischemic damage, can make this equipment increase regularly closing function in view of the above, makes people's short burst be exposed to low-oxygen environment, improves people's tolerance.
Some develop this technology in recent years: the Chinese invention patent 91105412.x of " cultivating device for greenhouse " by name, disclose a kind of cultivating device for greenhouse that improves the indoor air quality of viewing and admiring, beautify the environment, being located at the bottom of the window or make partited screen shape that has concurrently, it comprises plantation groove, water system, temperature control system, auxiliary lighting system and MCS; The Chinese utility model patent 00265433.4 of another " a kind of air purifier " by name discloses a kind of air cleaner of being made up of basin seat, base, potted plant, air exhauster and anion generator, it is placed in potted plant on the drip tray in the basin seat, the O that utilizes the air exhauster of basin seat bottom that photosynthesis of plant is produced 2Reach filthy air and be drawn in the base, further utilize anion that air is done the sterilization dust suction; The Chinese utility model patent 99217341.8 of another by name " a kind of plant air clarifier " discloses a kind ofly forms machine capable of purifying air by cultivating container, cistern, blast orifice, wind-guiding road etc.Above-mentioned prior art has developed photosynthesis of plants, make air quality that improvement in various degree arranged, but that the air of the user being breathed out how is sent near the technology that has photosynthetic plant, the air after the Plant Transformation is sent back to user's the mouth and nose is also perfect not to the utmost; They utilize air to circulate naturally mostly or fan blows away the air circulation that near the air generation of plant negative pressure causes, exist CO 2Conversion ratio is lower; The energy consumption of fan and light source is higher; It is big and problem such as should not control that air blows to the speed of human body.Owing to still there is not the detection method of vegetalitas air purifier at present, and the detection method of Chinese Industrial Standards (CIS) GB/T 18801-2002 " air purifier " only is suitable for the detection with the air purifier of porous filter material and ionization device, is badly in need of formulating the detection method of air purifier of the present invention.
Summary of the invention
Technical problem to be solved by this invention is to overcome the existing defective of above-mentioned technology, a kind of efficient energy-saving is provided utilize photosynthesis of plant, improve indoor, especially near air quality a kind of small-sized, portable sleep or the movable crowd and use comfortable naturalized air purifier, the present invention also provides a kind of detection method that is applicable to the air purifier of plant class.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions, and air purifier of the present invention comprises: be planted in cultivating container or groundly have photosynthesis and an adsorbing plant; Be suspended on to adjustable height the plant leaf surface top and promote photosynthetic light source; Water pot that is used to water and feed pipe; Carry out the airduct and the blower fan that places the airduct path of air exchange; Hold and support that is connected machine part and the bracing frame that is connected in this support.When fan operation, article one, the end near the user is the exhaust outlet with negative pressure that sucks user's breath, the other end is for blowing to this gas the air outlet with malleation of plant, one end of another airduct is for sucking the exhaust outlet with negative pressure of purified gas, the other end near the user is the gas port of giving with malleation that this gas is blowed to the user, and air outlet and exhaust outlet position relatively are placed in the both sides of plant.
Light source among the present invention is an artificial light sources, but described airduct continued access prolongs, described cultivating container is the combination of independent container or a plurality of containers, described exhaust outlet, to give gas port, exhaust outlet be a plurality of chamber shape bodies with holes with air outlet, they removably link to each other with described airduct and the junction has anti-wrong structure, and described support also is equipped with the shaping hurdle net of crowding around described plant and keeping its global shape that detachably links to each other with it all around.Described cultivating container for a plurality of combinations, article one, described airduct couples together the described exhaust outlet of previous described cultivating container and the air outlet of a back described cultivating container, the described exhaust outlet of first described cultivating container places user's mouth and nose bottom, and the described of last described cultivating container delivered to user's mouth and nose top to gas port with cleaned air passes.Described plant is the turf that is prefabricated into before cultivation with described cultivating container form fit, described light source also provides illumination and has the selector switch that it partly or entirely can be closed for part beyond the blade face of described plant, the time that this switch cuts out has adjustable time-delay characteristics, described exhaust outlet, described air outlet and described blower fan junction respectively increase a pipeline with outdoor ventilation, are to link together by the triple valve that can regulate mutual flow proportional between them.Also have intermittent duty at air purifier of the present invention, promptly suck the gas of user's exhalation and provide the described blower fan of Purge gas alternately to move off and on to the user.Of the present inventionly adjustable for heightly be provided with a plurality of containers that volatile matter is provided that are communicated with it to gas port, and be communicated with position at it and be provided with the door that can open and close automatically, the condition of this switching contains timing controlled at least.Wherein, support frame as described above has cavity structure, this cavity provides path for described airduct, described feed pipe and various cable, its upper support has the lid that covers described plant, but this covers the light shield (also can be connected on support/cultivating container) of the folding that is connected with handle and described light source is hidden.Described air outlet and exhaust outlet evenly are distributed near the described plant alternately and have the colored animal and/or the moulding of plant flowers and fruits, respectively Bing Lian a plurality of described exhaust outlet and purify air for the multi-user provides to gas port.The described exhaust outlet of described exhaust outlet, described air outlet and adjustable protruded length, the described gas port outside of giving are covered with the removable filter bag.Described bracing frame is a cavity structure, when needs are it to be made disconnected pair of cavity structure mutually with bracing frame as described exhaust outlet or described air outlet, at this moment described air outlet is made of the space of external cavity in it, its hole that is used to ventilate is evenly distributed on external cavity and described plant facing surfaces, the described exhaust outlet of a plurality of column cavitys is evenly distributed on the plant periphery, and the hole that is used to ventilate is evenly distributed on itself and described plant facing surfaces.
The invention provides a kind of structure that reduces harmful turbulent flow, strengthens normal gas exchange between air outlet and the exhaust outlet, in near described air outlet of relatively putting and described exhaust outlet the described plant zone and both sides have additional the dividing plate that prevents turbulent flow, air-flow unanimity between its trend and relative described exhaust outlet, the air outlet, when having a plurality of described exhaust outlets, air outlet, the dividing plate of setting up is placed between described exhaust outlet that two adjacent groups puts relatively, the air outlet.
The invention provides and a kind ofly use cultivation to exchange by the path that contains this bedding part assembly near the air purifier user and the air between plant of the potted plant the bedding as photosynthetic main body.
The present invention also provides a kind of air purifier of charged fan, its characteristics are: basin frame and the support of placing cultivating container utilize the wedge slot device removably to splice, and electric fan and reaching is provided with the relative altitude that the travelling carriage nested structure can be adjusted itself and described plant between lamp bracket and frame.
Sprinkler in this air purifier comprises water pot and the adjustable water pump of flow that the water in the water pot is watered described plant through feed pipe, the weep pipe that is connected feed pipe, watering time control is at interval finished the time length that this controller can be controlled the blanking time of at every turn watering and once water by additional controller.The heat conduction connector that is connected between the air-flow that water in heat radiation of electrical apparatus device and the water pot or blower fan produce makes heat radiation of electrical apparatus rapid.
For the present invention is detected, detection method of the present invention is to place one do not have to reveal, have in the general laboratory of the test gas/pollutant that is full of prescribed concentration of even air facility detected air purifier, and specimen is except that also purifying the sample guide pipe extraction of back gas delivery port UNICOM by being connected tested air purifier by extracting in this laboratory.
Be to serve as that base increases certain content to the concentration of test gas/pollutant appointment in the detection method of the present invention with national air quality standard data, its making is after being full of described laboratory with the air that meets national air quality standard, supply described laboratory again and reach test gas/pollutant that described prescribed concentration is short of, can adopt outer identical lawn of joining the efficient comparison of a plurality of different air purifiers.
Owing to adopted technique scheme, air purifier of the present invention can utilize photosynthesis of plant efficient energy-saving, reduces indoor harmful gas, increases O 2The detection method of air purifier of the present invention can complete detection plant class air purifier.
Description of drawings
Fig. 1 is the cutaway view of the first embodiment of the present invention;
Figure 1A, 1B are the partial schematic diagrams of the outdoor connection of first embodiment of the invention;
Fig. 1 C, 1D are the schematic diagrames of the heat radiation connector of first embodiment of the invention;
Fig. 2 is the cutaway view of the second embodiment of the present invention;
Fig. 2 A is a plurality of exhaust outlets of second embodiment and the distribution map of air outlet;
Fig. 2 B-1,2B-2 be second embodiment the band filter bag, prevent the structural representation of misconnection;
Fig. 2 C be second embodiment band volatile matter container give the gas port schematic diagram;
Fig. 2 D is a kind of application of dividing plate of the present invention;
Fig. 3 is the use schematic diagram of light shield of the present invention, shaping hurdle net and column air outlet, exhaust outlet;
Fig. 3 A is that the another kind of dividing plate of the present invention is used;
Fig. 4 is the use schematic diagram of third embodiment of the invention;
Fig. 5 is the use schematic diagram of fourth embodiment of the invention;
Fig. 6 is the schematic diagram of the detection method of air purifier efficient of the present invention;
The specific embodiment
Below in conjunction with accompanying drawing the structure of air purifier of the present invention and the specific embodiment of detection method are described further.
At first need to prove, the malleation of indication, negative pressure refer to be higher or lower than indoor normobaric pressure respectively in the literary composition, the air outlet of first and second embodiment, exhaust outlet, to give gas port and exhaust outlet be a plurality of chamber shape bodies with holes, and they are removably mounted on the port of airduct.
In general, the air purifier that household is used both can select to cultivate the plant in the container of being convenient to move, and also can select the plant of cultivating in the fixed location.For the container of single cultivation, take all factors into consideration the multiple factors such as difference of illumination effect, photosynthesis of plant, its minimum area should satisfy the needs that an adult breathes at least.During the air purifier operation, exhaust outlet is placed on indoor user exhalation CO 2More place is placed near the user who needs to breathe to gas port.Adjust the distance nearer reading, the user of chat, the airduct of this machine can be very short, the exhaust outlet on the support, has a plurality of openings that can use for the number people to gas port, each opening have adjust position and direction and inwardly, the outside structure of push-and-pull.User far away adjusts the distance, the flexible duct sectional continued access lengthening of a plurality of weak points, for preventing that airduct when dismounting from connect instead for gas port and exhaust outlet, the negative and positive screw thread that connects the rib collar of two airduct continued accesses place of giving gas port and exhaust outlet is pressed rightabout arrange, also can be marked with the arrow mark of representing direction at airduct and blower fan outer surface.Concerning being in static relatively indoor user, exhaust outlet, be placed near the user for gas port movably, because of foul atmosphere contains more CO 2, its proportion is greater than containing O 2More Purge gas, thus Purge gas is provided should be higher than exhaust outlet to gas port, purify air as providing to gas port direction user from the mouth and nose, exhaust outlet places the below of mouth and nose, its pore that makes progress relies on the negative pressure of blower fan to absorb the gas that the user breathes out.To sleep or not mobile substantially user, its length is more preferably greater than the head breadth and less than shoulder breadth.Adjustable for avoiding the straight blow head of air-flow portion, the height of giving gas port and direction to be, for health, exhaust outlet, the air velocity of producing for gas port around human body do not surpass 0.3 meter per second.Test shows, everyone actual respiratory capacity is less be about the 5-7.5 liter/minute, can adopt the low wind speed low-power blower fan that matches with respiratory capacity, select light emitting diode (hereinafter referred is LED) light source again for use, it is few to enable depletion.For reducing the air foreign material, filter bag is covered on each exhaust outlet that sucks gas, gives the outside of gas port, air outlet and exhaust outlet or clamp filter in the path of air-flow.The present invention can select a kind of semi-automatic sprinkling method for use, time (second) length of promptly selecting for use the adjustable water pump user of flow can adjust the interval fate that at every turn waters of air purifier and once watering, after above-mentioned parameter is manually set, can realize a couple of days once, at every turn the work of finishing automatically of watering.As shown in Figure 1, air purifier of the present invention has photosynthetic plant 11; Cultivate this cultivation of plants container 13; The water system that is used to water; Carry out the airduct 155,156 of air exchange and place the blower fan 16 of airduct path; Support 17 that holds and be connected machine part and the bracing frame 18 that is connected in this support; The hanger 14 that is connected with suspension bracket 19 on this bracing frame hangs on top, plant 11 blade faces with light source 12.Its operation principle is: under blower fan 16 effects, the exhaust outlet 151 of airduct 155 1 ends sucks the gas of breathing out near the user, and blow to the leaf portion of plant 11 by the air outlet 152 of this airduct other end, at least the light source 12 that comprises required redness of photosynthesis of plant and blue light wave places the top of this plant leaf surface, and cleaned air passes is sucked by the exhaust outlet 154 of relative another airduct 156 of putting with air outlet 152 positions and provided to the user by the gas port 153 given of the changed direction that has malleation near the user.The height of adjustment suspension bracket 19 or the length of hanger 14 can change the distance between light source 12 and plant 11 blade faces, wherein exhaust outlet 151 can be along airduct 155 inside, the outwards push-and-pulls that are enclosed within its outside, in order to adjust the protruded length of exhaust outlet 151, certainly exhaust outlet, also can be made into the flexible structure of usable rotational direction for gas port.Arrow 177 is an airflow direction among the figure.Be suitability for industrialized production, can be before cultivation plant 11 be prefabricated into the turf that matches each other with cultivating container 13 shapes.Current size in the water pot 142 is watered in the cultivating container 13 through weep pipe 146 by feed pipe 141 by the water pump 143 of adjustable flow, after the flow of water pump 143 was set up, the time interval of at every turn watering, the time length of once watering were set by adjustable time controller.
For upgrading air, also can be discharged to outdoor by outdoor exhaust duct the gas of breathing out; Outdoor air is offered the breather by outdoor blast pipe, and these pipelines utilize adjustable triple valve to link to each other with air supply pipe, the blast pipe of air purifier, to adjust the indoor and outdoor gas mixture ratio.At Figure 1A, among the 1B with the blower fan 16 and exhaust outlet 154 of Fig. 1, the junction disconnection of air outlet 152 also increases an adjustable triple valve 101 and 102 respectively, its public end 164,167 link to each other with blower fan 16,2 arms 165 of triple valve 101,166 respectively with exhaust outlet 154, leading to outdoor blast pipe 161 links to each other, control valve 163 can regulate on demand or cut out by outdoor blast pipe 161 and give the ratio that user's air and 154 comes self purifire gas, 2 arms 169 of triple valve 102,170 respectively with air outlet 152, lead to outdoor exhaust duct 162 and link to each other, control valve 168 can regulate or cut out the ratio to the clarifier exhaust to outdoor exhaust duct 162 or row on demand.Arrow 177 is an airflow direction among the figure.
For solving heat dissipation problem, utilization of the present invention is taken away heat with the heat conduction connector that the heat radiation of electrical apparatus device of air purifier links to each other, the mode of taking away is multiple, as the heat conduction connector being connected in the air-flow that blower fan produces, the heat conduction connector can be connected to again in the water of the water pot tank body of Heat Conduction Material or water pot.
In Fig. 1 C, the airduct 155 of Fig. 1 is disconnected and special heat conduction airduct 112 of adjunction, the other end of connected heat conduction connecting plate 111 (the two has formed the heat conduction connector) and the heating electrical equipment of air purifier are (as transformer, rectifying pressurizer) radiator links to each other, and the heat that conduction is come is taken away by the air-flow in the airduct 155.Among Fig. 1 D, the heat conduction connecting plate 111 (as this tank body is Heat Conduction Material, and heat conduction connecting plate 111 can directly link to each other with tank body) that contacts with water is arranged in the water pot 142, by it, the heat of heating electrical equipment can be reached in the water by it.
For satisfying different rooms, the requirement of number and purification style, can be with a plurality of cultivating container assembly units, erection method is individual layer plane or layer stereo, its plenum system is except that adopting aforementioned single container mode, also can take many containers " series connection " mode, be the example explanation now with two containers " series connection ", C4 plant such as lady's-grass that photosynthetic oxygenation is stronger, cultivation such as humid euphorbia is in first cultivating container, root system is adsorbed the stronger algae of pernicious gas effect, plant cultures such as bracketplant are in second cultivating container, when air purifier moves, the exhaust outlet of an airduct of first cultivating container is delivered to leaves of plants portion by the air outlet of this airduct after placing user's mouth and nose below to suck the human body breath; Cleaned air passes is sucked by the exhaust outlet of another root airduct of close this plant, and the other end that this airduct extends to second container is connected with the air outlet that is embedded in the cultivation medium, and it delivers to plant root with this air; Because cultivation medium has been selected the material of water absorption rate height such as vermiculite, rice husk, cellucotton, good permeability, improved the suction-operated of root system of plant, air after root system absorbs is sucked by the exhaust outlet of another root airduct of second container, and deliver to user's breathing place to gas port by this airduct other end, like this, the leaf of first cultivating container plant makes air increase O 2, reduced CO 2, the root system of second cultivating container plant and the suction-operated of cultivation medium have reduced content of harmful gas such as carbon monoxide, formaldehyde again.Though more than the example that uses of two cultivating containers " series connection " just, its principle is the combination of suitable more containers also.
Among Fig. 2, the exhaust outlet 251 of close user one end of an airduct 261, under the effect of blower fan 16, it sucks the CO that the user breathes out 2More air is through the air outlet 252 of these airduct 261 other ends, give the leaf portion of the stronger plant 211 of photosynthesis in the cultivating container 213, this plant is sucked with the air outlet 252 relative exhaust outlets of putting 253 through light source 22 postradiation air, airduct 262 is sent to air outlet 254 with this air, air outlet 254 is embedded in the cultivating container 214 in the soft ventilative medium 268, the air that absorbed through this medium and stronger plant 221 root systems of suction-operated is sucked by the exhaust outlet 255 of airduct 263, and through coupled airduct 263, the gas port 256 of giving of 265 and 264 other ends is delivered to user's breathing place, wherein airduct 264 can rotate and drive and move for gas port 256 along rotating shaft 266, to change it and user's position.Reasonably select the power of blower fan 16, revolve as its power and be 1-5 watt, make the air flow rate of contact human body satisfy besoin de respirer and speed less than 0.3 meter per second.In the present embodiment, user far away adjusts the distance, airduct 261,264 can be by a plurality of short airduct segmentations prolongation that continues, exhaust outlet 253 and 255, air outlet 252 and 254, exhaust outlet 251, to give gas port 256 be to be removably mounted on the coupled airduct, the structure that prevents the airduct wrong of its junction such as Fig. 2 B-1, shown in the 2B-2, ventilative and filter bag 285 that have the lining of filtering feature to make can cover on the outside of exhaust outlet 251 among the figure, 286 fixations of rubber-like sack, other exhaust outlets and exhaust outlet also can install similar filter bag additional.Give among the figure that gas port 256 has pin thread 287, exhaust outlet 251 has negative thread 288, coupled airduct 264,261 has the yin, yang rib-loop respectively, and this structure can prevent misconnection.For ease of identification, blower fan, the outer arrow 269 that can indicate the expression airflow direction of airduct.In addition, the fruit food shape that is shaped to color plant of exhaust outlet 255 also can be designed to the moulding of colored plant flowers or fruit or animal to visible external form as other air outlets beyond the cultivation medium 268 and exhaust outlet.
Generally speaking, gas circulation can adopt continuously or intermittently dual mode carry out: for continous way, corresponding exhaust outlet and the running continuously simultaneously of the blower fan of giving gas port; For batch (-type), blower fan is scheduled time of running earlier, and the foul atmosphere that the people is breathed out is delivered near the plant, and this blower fan stall is sent near the gas the plant back to user, and last blower fan restarts, two blower fan alternate-runnings.For the resting period that makes blower fan and user's breathing synchronous, can increase a respiration transducer, detect and control promptly when the user exhales, the running of one blower fan makes exhaust outlet suck foul atmosphere, when the user is air-breathing, this blower fan stall, another blower fan make the air of purification by the snout that blows to the user to gas port, and two blower fans are alternate-running intermittently.
When user 23 used when sleeping, exhaust outlet 251 can be made in the pillow, and sleep sensor 24 is in order to detect the breathing situation and run signal to be provided for the time relay of controlling the intermittent duty blower fan.The blower fan 16 of the normal opened contact control airduct 261 of this time relay, running when user 23 exhales, the foul atmosphere that the people is breathed out are delivered near the plant, when user's 23 beginnings are air-breathing, normal opened contact disconnects, this blower fan stall, another blower fan 16 of the airduct of being connected by normally closed contact 263 starts, and sends near the gas the plant back to user, relay switches when user 23 exhales once more, this blower fan stall, last blower fan restarts, two blower fan alternate-runnings.
For improving gas exchange efficiency, exhaust outlet and air outlet are respectively a plurality of interconnection and have the cavity of elongated shape, and they evenly interlock, are distributed near the described plant in parallel to each other.Can use parallel way to provide pure and fresh air to the bigger cultivating container of area to many people.
In Fig. 2 A, lead to first user's exhaust outlet 251 and be respectively 261,264 for the airduct of gas port 256, exhaust outlet 2511 that leads to second user respectively that increases and the airduct 2611,2641 of giving gas port 2561 be respectively with airduct 261,264 and connect, and makes a plurality of exhaust outlets that respectively parallel and the air of purification is provided for the multi-user to gas port.The a plurality of exhaust outlets 253,2053 that are installed in a plurality of air outlets 252,2052 of airduct 261 and 2611 and are installed in airduct 264 and 2641 evenly are distributed near the plant 211 alternately.Exhaust outlet in the present embodiment, all can make the cavity body in the hole that has ventilation for gas port, exhaust outlet, air outlet, also can make similar elongated shape, to improve gas exchange rate.Be deep into the following additional source of light 221 of plant leaf surface also provides part beyond the blade face for plant 211 illumination among the figure, when the light source on the blade face was not enough to the illumination of plant bottom, the power switch that light source 221 is singly joined was connected it.Cultivating container 213, bracing frame 18 and support 17 link to each other in Fig. 2, bracing frame 18 links to each other with cultivating container 214 and has cavity structure, this cavity can be various airducts, feed pipe and cable path is provided, its appropriate location, middle part is with the tight loop 231 that hangs with lamp bracket 233 moving up and down, screw 232 is its location, can hang by a plurality of LED group 22 light sources that constitute.Bracing frame 18 upper support cover plant and are had the lid 28 in holding portion parts space, and this lid can improve the collection efficiency that purifies air.
For improving the quality of living, the present invention can also be provided with a plurality of and the container that volatile matter is provided that is communicated with to gas port, this connection position is provided with the door that can open and close automatically, the condition of this switching contains timing controlled at least, and behind the setting-up time that arrives the sleep beginning, automatically-controlled door is opened and made the container that has hypnosis gaseous volatilization thing and be communicated with to gas port, and close within the predetermined time, the user goes to sleep peacefully after sucking sleeping gas, and is same, and the user can suction make us clear-headed gas before getting up.Be of the interference of minimizing light source, but also can be provided with the lid that light source is hidden the shading of folding on the clarifier sleep.
Shown in Fig. 2 C, having a plurality of volatile matter containers 281 links to each other by airduct 264 with giving gas port 256, it is communicated with the position and is provided with the door 280 that can open and close automatically, when preset time arrives, the door 280 of a container of setting is opened, volatile matter 282 is brought the user by air-flow, and door 280 is closed within the predetermined time.
Owing to reason such as manufacturing and designing, all can produce our undesirable small pressure reduction having between the exhaust outlet of negative pressure and have between the air outlet of malleation, this harmful turbulent flow will slacken normal gas exchange between air outlet and the exhaust outlet, reduce purification efficiency, for this reason the present invention between two adjacent groups air outlet and corresponding exhaust outlet and the both sides in plant zone have additional the dividing plate that the air-flow with both normal exchanges separates, air-flow is consistent between its trend and described exhaust outlet, the air outlet.
In Fig. 2 D, between many groups of exhaust outlets of putting relatively 29, air outlet 26 and exhaust outlets 27, the air outlet 28 and plant 211 both sides have additional dividing plate 25, air-flow unanimity between its trend and relative exhaust outlet, the air outlet, can reduce between the exhaust outlet 29 and 27 with negative pressure like this and have pressure reduction between the air outlet 26 and 28 of malleation, strengthen normal gas exchange between air outlet and the exhaust outlet, improve purification efficiency.Dividing plate 25 is with transparent or green for well, and it also can be used as the carrier of irradiation plant leaf surface bottom light source.Climbing plant for those growths " lack of standardization ", for the deficiency that prevents random branches and leaves illumination of climbing has reduced purification efficiency, increase a shaping hurdle net that is slightly larger than cultivating container, removably connect be attached to cultivating container around, it is a kind of wherein colored net of the printing opacity of plant global shape that keeps, and as needs, also can use totally enclosed shaping hurdle net, its promptly can be the fence shape also can be netted, if mesh hour has the insect protected purpose concurrently.
Among Fig. 3, hang the light shield of making by light screening materials such as paper, cloth 31 (also can be supported on the cultivating container 33) of collapsible folding on the circumferential perimeter of the lid 28 of bracing frame 18 upper support, this light shield is closed at ordinary times, this cover can be drawn back when the user sleeps, and prevents light source 22 influence sleeps.Connect with support on the cultivating container 33 of one shaping hurdle net 32 removably is installed.For the less air purifier of area, bracing frame 18 can adopt disconnected pair of cavity structure mutually, internal cavity 36 can be various airducts, feed pipe and cable provide path, the hole 35 of surface even the distribute a plurality of ventilations corresponding around the external cavity 39 with plant, space of external cavity constitutes air outlet in it, gas after the negative pressure that blower fan 16 produces is breathed the user is delivered to wherein by airduct 155, the exhaust outlet 37 of a plurality of column cavitys parallel with one another is evenly distributed on the plant periphery, evenly distribute on the contiguous surface of itself and the plant hole 38 of a plurality of ventilations, the gas after these holes suck photosynthesis of plant under 16 the suction function of blower fan is sent to the gas port of giving near the user by airduct 156.Selection key 30 is opened/is partially opened/switch of Close All for selecting light source 22, after it is selected, will delay time and move preset time, and user's short burst is exposed at low-oxygen environment, effectively improves the tolerance of human heart.
In Fig. 3 A, column exhaust outlet 371,372,373 is divided into 351,352,353 with the relative porose area in air outlet 39 lip-deep holes, be provided with the dividing plate 25 that each group exhaust outlet is separated the air-flow of porose area between near the group district of plant adjacent exhaust outlet 371 and porose area 351, exhaust outlet 372 and porose area 352, exhaust outlet 373 and porose area 353 comprise, to reduce the air turbulence between each group, improve photosynthetic efficiency.
For the plant of cultivation in container, bracing frame is connected on the support; A plurality of cultivating containers for the layer stereo assembly unit, be connected in bracing frame on the support and can also become skeleton a plurality of cultivating containers and support interconnection, lid can be equipped with in the top of bracing frame, and handle parts also can be installed by this portion of covering, the handle 34 of lid 28 outsides that go out as shown in Figure 3.Accordingly, the pulley that is used to move can be installed in the support bottom.
Should adopt those light sources that comprises required redness of photosynthesis of plant and blue light wave at least,, preferably, adopt and economize LED efficiently as fluorescent lamp, incandescent lamp, sunlamp.Consider the plant height change in when growth, the LED in the cultivating container is divided into by two-wire power supply some groups, adjust the height of every group of light source suspension arrangement respectively, can guarantee that plant obtains optimal light and shines.
The present invention can also use near the potted plant of cultivation bedding as photosynthetic main body, and the negative pressure that blower fan produces makes and contains CO 2The plant that more gas is flowed through after the illumination is sucked away, and blows to the upper space in the place that needs fresh air through the blower fan blowing mouth.
Figure 4 shows that a kind of air purifier of following plant that utilizes, wherein the channel-style airduct 44 formed of bed 48 and its underpart three side plates and ground links to each other with hair-dryer 46 by pipeline 45 with the wind collecting unit 41 that user 42 foots one sides is installed, the gas that the negative pressure that bed is produced by hair-dryer 46 is down breathed out the user is inhaled plants 11 in cultivating container 13 after photosynthesis is carried out in light source 22 irradiations by arranging a plurality of holes 43 that are parallel to its minor face on the bed 48, blow to the user's 23 of sleep breathing place again by the air outlet 47 of blower fan 46, for improving photosynthetic efficiency, the air-flow that the dividing plate 25 of a plurality of wind-guidings flows to wind collecting unit 41 with bed hole 43 is divided into the parallel channels of mutual isolation, the side plate of both sides has reduced the turbulent flow of air under these dividing plates and the bed, only provide path with an airduct for the gas that the user breathes out in the present embodiment, the detachable filter 49 of clean air is convenient to change and is cleaned.
Also electric fan can be replaced blower fan, the potted plant with the artificial light sources irradiation is placed on its opposite.Artificial light sources is selected the cold light source of the plant of should not burning for use, as LED.Clean gas behind the positive pressure handle photosynthesis that the fan that rotates produces blows to the user, basin frame and the support of placing cultivating container are removably assembly unit, electric fan and lamp bracket are adjustable to the height of plant, and the light source of suspension can shine each part up and down of plant leaf surface.
Figure 5 shows that a kind of air purifier of charged fan, electric fan 50 both sides are fixed with adapter sleeve 52, when being inserted in two balladeur trains 51 that are fixed on the support 54, slide up and down with the relative altitude of adjustment electric fan 50 with plant 11, and fixing by screw 532.Chock 59 that the basin frame 58 of placement cultivating container 513 is given prominence to and the 55 supporting and removably splicings of the groove on the support 54, lamp bracket 53 is enclosed within on the lamp bracket cover 57 that is fixed on the support 54 slidably by the crooked slide bar 56 of connected band, light source 22 and the lamp stand 514 of the irradiation plant 11 that hangs on it, the lamp 522 that hangs on the lamp stand 514 can be bottom, plant 11 blade face provides illumination, the malleation that produces when fan 50 rotates, i.e. cooling again with plant 11 clean gas after photosynthetic blow to the user side to.
The detection method of test air purifier efficient of the present invention is: in fixed volume, airtight and provide in the laboratory of corresponding test environment (ambient parameters such as its temperature, humidity, pressure are known) filling manufacturing artificially to contain the space of the test gas of fixed proportion, to wherein also be started running by the sealing of measuring plants spacelike gas purifier, the attenuation of test experience laboratory test gas concentration and time can calculate the efficient of air purifier after Mathematical treatment.
Shown in Figure 6 is a kind of schematic diagram that comprises air purifier efficient detection method of the present invention: the center that tested air purifier 62 is placed airtight laboratory 61, laboratory 61 is full of the air of the test gas that contains prescribed concentration in advance, after utilizing wherein the circulating air facility to make air evenly, start air purifier, regularly, can also detect through the air purifier purified gas from extracting for the sample guide pipe 63 of tracheae UNICOM with air purifier 62 from leading to the air that outdoor sample guide pipe 64 extracts in the sensing chamber.Above-mentioned detection data can be calculated the efficient of air purifier after Mathematical treatment.Consider the uncertainty of the plant growth in the air purifier of the present invention, can prepare the similar lawn of a plurality of growing states cultivating container shape identical and tested air purifier, the efficient that can be installed in a plurality of different air purifiers respectively relatively, can also a plurality of different air purifiers and a certain normal air clarifier be compared with this lawn, stipulate by China's " IAQ standard ": indoor CO 2Daily mean＜0.10% is made the test gas CO that contains prescribed concentration as desire 2Concentration is 3.6% air of (mean value of content in the gas that the people breathes out), will be full of laboratory's 61 sealings of air of standard quality after, reinject and multiply by the CO that is short of that the volumeter of laboratory 61 is calculated according to both difference (3.5%) 2Get final product, if the addition of test gas too conference the atmospheric density in the laboratory 61 are obviously improved, after can taking out an amount of calibrating gas earlier or carrying out necessary correction, test again.Need to prove: the known concentration value of the composition of air before and after people's eupnea that " prescribed concentration " of this paper adopts, N as is well known 2, CO 2In the atmosphere percent volume to volume is 78.62 and 0.04, the N that the people normally sucks and breathes out 2, CO 2Shared percent volume to volume is divided into 74.09,0.04 and 74.5,3.6, so we are at the test air purifier during to the test of breath purification efficiency, and test gas N 2And CO 2" prescribed concentration " (shared percent volume to volume branch) then be respectively 74.5,3.6.
Though above embodiments of the invention are described, but the description of being done is description rather than limitation of the present invention to specific embodiment, some reorganization, variation or the change made in spirit of the present invention and claim scope also all belong to the scope of claim of the present invention.

Claims (7)

1. air purifier, it comprises: have photosynthesis and/or adsorbing plant; Place the light source of this plant leaf surface top; Cultivate this cultivation of plants container; Water pot that is used to water and feed pipe; Carry out the airduct and the blower fan that places the airduct path of air exchange; Hold and support that is connected machine part and the bracing frame that is connected in this support; When described fan operation, article one, described airduct is the exhaust outlet with negative pressure that sucks user's breath near user's a end, the other end is for blowing to this gas the air outlet with malleation of described plant, another described airduct one end is the exhaust outlet with negative pressure of the gas after the described plant purification of suction, the other end near the user is the gas port of giving with malleation that this gas is blowed to the user, described air outlet and described exhaust outlet position relatively are placed in the both sides of described leaves of plants portion and/or root, it is characterized in that: described air purifier at least also comprises the combination of a plurality of containers in second container that is placed with adsorbing plant, taking series system when described a plurality of containers connects, article one, described airduct couples together the described exhaust outlet of previous described cultivating container and the air outlet of a back described cultivating container, the described exhaust outlet of first described cultivating container places user's mouth and nose bottom, and the described of last described cultivating container delivered to user's mouth and nose top to gas port with cleaned air passes.
2. air purifier as claimed in claim 1, it is characterized in that: also respectively there is a pipeline with outdoor ventilation described exhaust outlet, described air outlet and described blower fan junction, are to link together by the triple valve that can regulate mutual flow proportional between them; Adjustable for heightly describedly be provided with a plurality of containers that volatile matter is provided that are communicated with it to gas port, and be communicated with position at it and be provided with the door that can open and close automatically, this door contains timing controlled; The water pump that the flow that increases is adjustable waters the weep pipe of the water in the described water pot through being connected described feed pipe to described cultivating container under control watering time controller action at interval, and the time interval that this controller waters at every turn and the time length of once watering are set up by the user.
3. air purifier as claimed in claim 1 or 2, it is characterized in that: the outside be covered with the removable filter bag described exhaust outlet, to give gas port, exhaust outlet and air outlet be a plurality of chamber shape bodies with holes and removably link to each other with described airduct and the junction has anti-wrong structure, described air outlet and exhaust outlet evenly are distributed near the described plant alternately and have the colored animal and/or the moulding of plant flowers and fruits, described exhaust outlet and be a plurality of to gas port, they are together in parallel respectively, thereby purify air for the multi-user provides.
4. air purifier as claimed in claim 1 or 2, it is characterized in that: described bracing frame has disconnected pair of cavity structure mutually, described air outlet is made of the space of external cavity in it, its hole that is used to ventilate is evenly distributed on external cavity and described plant facing surfaces, the described exhaust outlet of a plurality of column cavitys is evenly distributed on the plant neighboring, the hole that is used to ventilate is evenly distributed on itself and described plant facing surfaces, described airduct, described feed pipe and various cable can be passed through by this cavity, the upper support of support frame as described above has the lid that covers described plant, this covers and is connected with handle, described light source has the selector switch that it partly or entirely can be closed, the time that this switch cuts out has adjustable time-delay characteristics, but described cultivating container outside has the light shield with its folding that hides.
5. air purifier as claimed in claim 1 or 2 is characterized in that: described airduct has the removable filter device; Described blower fan also has the time relay of the sleep sensor control of setting up, in order to switch gas that sucks user's exhalation and the alternately operation off and on of described blower fan that Purge gas is provided to the user; Described exhaust outlet is made in the pillow; Described plant is to be prefabricated into before cultivation and described cultivating container form fit shape turf; The dividing plate of setting up is positioned at the described air outlet and near the described plant zone and the both sides of described exhaust outlet of putting relatively, its the trend with described exhaust outlet, air outlet between air-flow consistent, when having a plurality of described exhaust outlets, air outlet, this dividing plate is placed between described exhaust outlet that two adjacent groups puts relatively, the air outlet; The air-flow of setting up that produces with described blower fan and/or link to each other with the heat radiation of electrical apparatus device of described air purifier with heat conduction connector that water in the described water pot connects.
6. air purifier as claimed in claim 1 or 2 is characterized in that: described cultivating container places near the bedding, and the air between user and described plant exchanges by the path that contains this bedding part assembly.
7. air purifier as claimed in claim 1 or 2 is characterized in that: described cultivating container can be placed on the additional basin frame, and the height of the lamp bracket of described light source is finished by adjusting the travelling carriage cover.
CNB2004800068155A 2003-08-06 2004-08-06 Air purifier and method for delecting thereof Expired - Fee Related CN100337067C (en)

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PCT/CN2004/000908 WO2005015091A1 (en) 2003-08-06 2004-08-06 An air purifier and a method for detecting thereof

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