CN108211776B - Plant type air purifying device - Google Patents
Plant type air purifying device Download PDFInfo
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- CN108211776B CN108211776B CN201810256977.8A CN201810256977A CN108211776B CN 108211776 B CN108211776 B CN 108211776B CN 201810256977 A CN201810256977 A CN 201810256977A CN 108211776 B CN108211776 B CN 108211776B
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- flowerpot
- air
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 177
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000012010 growth Effects 0.000 claims description 5
- 235000015097 nutrients Nutrition 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 230000008635 plant growth Effects 0.000 description 8
- 238000004887 air purification Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- WURFKUQACINBSI-UHFFFAOYSA-M ozonide Chemical compound [O]O[O-] WURFKUQACINBSI-UHFFFAOYSA-M 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- 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
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/022—Pots for vertical horticulture
- A01G9/023—Multi-tiered planters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G7/00—Flower holders or the like
- A47G7/02—Devices for supporting flower-pots or cut flowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Water Supply & Treatment (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention relates to a plant type air purifying device, which comprises a shell, a closed door, a plant placing rack, a water tank and a fan, wherein a water collecting tank is arranged in the shell; the water tank and the fan are positioned below the water collecting tank, the water pipe guides water into the flowerpot at the upper end of the plant placing rack, and the water is dripped into the flowerpot positioned at the lower layer through the water permeable hole and the water passing hole in sequence, and the water is dripped out layer by layer, and finally returns into the water tank through the water outlet of the water collecting tank, so that the water is recycled; the closed door is hinged and fixed on the shell, and the air outlet hole is arranged on the upper side of the frame, so that air can be purified by plants before flowing out of the air outlet hole.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a plant type air purification device.
Background
To improve the air quality in our room, many households have purchased air purifiers.
At present, the purification methods of the air purifier in the market mainly comprise a chemical reaction method, a physical adsorption technology, an ozone anion technology, a nano photocatalysis technology, a low-temperature plasma technology and the like, but the internal arrangement is basically required to be replaced regularly, so that the maintenance cost is high.
In recent years, some plant air purifiers have been developed on the market, the principle of purifying air is basically an ecological system which wants to imitate nature, air is purified by natural means, but in practical application, many problems are not solved or solved yet, for example, plant placement problems are not solved, the existing plant air purifiers generally adopt a mode of arranging plants in multiple layers to meet the air purifying effect, in particular, plants are placed in multiple layers by utilizing plant placing racks at intervals, and in order to solve the watering problem of plants at upper layers and lower layers, water sequentially passes through plants at each layer from top to bottom, the structure and the functions of the plant placing racks are simple, only the functions of water permeation and plant supporting are realized, the plants can be generally placed vertically only, and mainly grow in the space of the plant placing racks, so that the plant growth is easy to be influenced by the upper layer plant placing racks, plant withering necrosis is caused, and the air purifying effect is influenced.
Disclosure of Invention
The invention aims to provide a plant type air purifying device which can avoid adverse effects of a plant placing frame on plant growth.
In order to achieve the above object, the present invention provides a plant-type air cleaning apparatus comprising:
a housing having a water collecting tank therein, the water collecting tank dividing an inner portion of the housing into an upper space and a lower space;
the plant placing rack is arranged in the upper space and comprises at least one placing rack unit, each placing rack unit comprises at least two placing grooves which are arranged at intervals up and down, each placing groove comprises a front side wall, a rear side wall, a left side wall, a right side wall and a bottom side wall which is connected with the lower ends of the front side wall, the rear side wall, the left side wall and the right side wall, water passing holes are formed in the bottom side wall, at least the front side part of the bottom side wall is obliquely arranged downwards, the upper end of the front side wall is obliquely arranged forwards, and the height of the front side wall is lower than that of the rear side wall, the left side wall and the right side wall;
the plant pot is characterized by comprising a flowerpot with a nutrient matrix and plants planted in the flowerpot, wherein a water permeable hole is formed in the bottom of the flowerpot, the flowerpot is obliquely arranged in the placing groove, and the plants extend out of the placing groove from the front side of the placing groove;
The water tank is positioned in the lower space, a water pump and a water pipe connected with the water pump are arranged in the water tank, a water outlet is arranged at the bottom of the water collecting tank and above the water tank, the water pipe penetrates through the water outlet, water is led into the uppermost flowerpot of the plant placing rack, and is dripped into the flowerpot positioned at the lower layer through the water permeable holes and the water passing holes in sequence, and the water is dripped out layer by layer and finally returns into the water tank through the water outlet of the water collecting tank;
The fan is positioned in the lower space, an air inlet is formed in the shell and used for allowing outside air to enter, and the fan blows the outside air into the position where the water tank is located;
The sealed door is hinged and fixed on the shell, wherein the sealed door comprises a frame and a transparent plate connected with one end of the frame, the sealed door formed by the frame and the transparent plate is provided with an expansion cavity, when the sealed door is closed, the expansion cavity is communicated with the upper space, the growth space of plants is expanded, and an air outlet hole is formed in the upper side of the frame.
Preferably, a limiting groove is formed in the upper side face of the inclined portion of the bottom side wall and used for limiting movement of the obliquely arranged flowerpot.
Preferably, the water passing hole is arranged at a high position of the inclined part of the bottom side wall, and at least part of water drips into the flowerpot or the water collecting tank positioned at the lower layer along the lower side surface of the inclined part after water drips out from the water passing hole.
Preferably, the angle between the bottom side wall and the front side wall is an obtuse angle.
Preferably, the upper end of the front side wall is provided with a vertically arranged limiting section, and the limiting section and the bottom side wall limit the position of the flowerpot together.
Preferably, the lower side surface of the inclined part of the bottom side wall is provided with a guide block, the lower side surface of the guide block is an inclined surface, and the inclined surface gradually inclines downwards from the water hole to the front side wall;
the flow guide block is positioned above the flowerpot at the lower layer, and part of water dropped out from the water passing hole is guided into the flowerpot at the lower layer along the inclined plane.
Preferably, a filter screen covering the air outlet holes is arranged on the frame.
Preferably, an air passage baffle is arranged between the air outlet hole and the filter screen, and the air passage baffle covers the air outlet hole and is arranged at intervals between the air outlet hole and the filter screen to form a bent air flow channel.
Preferably, the water tank has a portion extending in a forward direction beyond the plant placement frame, and the lower side of the frame completely shields the portion of the water tank when the closure door is closed.
Preferably, any one of the plant-type air purifying devices comprises a plurality of rack units, wherein a plurality of rack units are adjacently arranged left and right, gaps are formed in the upper parts and the lower parts of the left side wall and the right side wall of each rack unit, and the gaps of the plurality of racks on the same layer form an air flow channel in the left-right direction.
The technical scheme of the invention has the following advantages: the plant type air purification device comprises a shell, a closed door, a plant placing rack, a water tank and a fan, wherein a water collecting tank is arranged in the shell, the plant placing rack is arranged above the water collecting tank and comprises at least one placing rack unit, each placing rack unit comprises at least two placing grooves which are arranged at intervals up and down, at least one plant pot is placed in each placing groove, plants extend out of the placing grooves, influence of the plant placing rack on plant growth is reduced, plant growth is facilitated, and air purification effect is improved.
The water tank and the fan are located the below of water catch bowl, and the water pipe that one end and water pump are connected is led water to in the flowerpot of the upper end of plant rack to in proper order warp permeate water hole and water hole drip in the flowerpot that is located the lower floor, drip out by layer according to this, finally warp the delivery port of water catch bowl gets back in the water tank realizes cyclic utilization of water.
The sealing door is hinged and fixed on the shell and comprises a frame and a transparent plate connected with one end of the frame, the sealing door formed by the frame and the transparent plate is provided with an expansion cavity, when the sealing door is closed, the expansion cavity is communicated with the upper space, the growth space of plants is expanded, and the air outlet hole is arranged on the upper side of the frame, so that air is purified by the plants before flowing out of the air outlet hole.
Drawings
FIG. 1 is a schematic view showing a plant type air cleaning apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view showing a state in which a closing door is opened after potting of plants is removed according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a closure door in accordance with one embodiment of the invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a schematic view showing the construction of a plant stand according to an embodiment of the present invention;
FIG. 6 is a schematic elevational view of a placement slot according to one embodiment of the present invention;
FIG. 7 is a schematic view in section B-B of FIG. 6;
FIG. 8 is a schematic view of another angle of the placement slot of FIG. 6;
FIG. 9 is a schematic elevational view of a placement slot according to another embodiment of the present invention;
FIG. 10 is a schematic view in section C-C of FIG. 9;
fig. 11 is a schematic view of another angle of the placement slot of fig. 9.
In the figure: 1: a housing; 11: an air inlet; 12: a side door; 2: closing the door; 21: a frame; 211: an air outlet hole; 22: a transparent plate; 23: a filter screen; 24: an airway baffle; 3: potted plants; 4: a vent; 5: a plant placing rack; 51: a rack unit; 511: a placement groove; 5111: a front sidewall; 5112: a rear sidewall; 5113: a left side wall; 5114: a right side wall; 5115: a bottom sidewall; 5116: a limit groove; 5117: a water passing hole; 5118: a notch; 5119: a fixing hole; 5110: fixing the column; 52: a flow guiding block; 6: a limiting section; 7: a water collection tank; 71: a water outlet hole; 8: a water tank; 9: a plant growing lamp; 10: and a universal wheel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, it should be noted that, in terms of "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the plant-type air purification device provided by the embodiment of the invention comprises a shell 1, a closed door 2, a plant placement frame 5, a water tank 8 and a fan, wherein a water collecting tank 7 is arranged in the shell 1, and the water collecting tank 7 divides the inner part of the shell 1 into an upper space and a lower space.
The plant rack 5 is disposed in the upper space, as shown in fig. 2 and 5, the plant rack 5 includes at least one rack unit 51, as shown in fig. 8, each rack unit 51 includes at least two placement grooves 511 disposed at intervals up and down, each placement groove 511 includes a front sidewall 5111, a rear sidewall 5112, a left sidewall 5113, a right sidewall 5114 and a bottom sidewall 5115, wherein the bottom sidewall 5115 is connected with the lower ends of the front sidewall 5111, the rear sidewall 5112, the left sidewall 5113 and the right sidewall 5114 to form a groove structure, the bottom sidewall 5115 is provided with a water passing hole 5117, at least a front portion of the bottom sidewall 5115 is disposed obliquely downward, an upper end of the front sidewall 5111 is disposed obliquely forward, and a height of the front sidewall 5111 is lower than a height of the rear sidewall 5112, the left sidewall 5113 and the right sidewall 5114.
Of course, in other embodiments, the bottom sidewall 5115 can be disposed to be inclined downward as a whole, so as to avoid water stagnation at the edge of the bottom sidewall.
As shown in FIG. 1, at least one plant pot 3 is placed in each placing groove 511, the plant pot 3 comprises a flowerpot with a nutrient medium and plants in the flowerpot, a water permeable hole is formed in the bottom of the flowerpot, the flowerpot is obliquely placed in the placing groove 511, the plants extend out of the placing groove 511, the influence of the plant placing rack 5 on plant growth is reduced, the growth of the plants is facilitated, a plant wall is formed on the outer side of the plant growth rack after the plants grow to a certain extent, and because the main body part of the plants grows on the outer side of the placing groove 511, the space in the placing groove 511 is more favorable for air flowing, so that the air can be purified through the plants no matter flowing in the plant placing rack 5 or flowing out of the air purifying device from the plant wall, and the air purifying effect is improved.
As shown in fig. 2, the water tank 8 is located in the lower space, a water pump (not shown in the drawing) and a water pipe (not shown in the drawing) connected with the water pump are disposed in the water tank 8, a water outlet is disposed at the bottom of the water collecting tank 7 and above the water tank 8, the water pipe passes through the water outlet, and leads water to the uppermost flowerpot of the plant placing rack 5, and drops into the flowerpot located at the lower layer sequentially through the water permeable holes and the water passing holes 5117, and drops out layer by layer, and finally returns to the water tank 8 through the water outlet of the water collecting tank 7, thereby realizing water recycling and being closer to the natural ecological environment of plants.
Preferably, a water level sensor is also arranged in the water tank 8, and when the water level is low, the water pump does not work, so that the purifying device only performs air purifying operation.
In the preferred embodiment, the water outlet end of the water tube passes through the water outlet and is directed from the rear side of the plant placement frame 5 to the uppermost placement groove 511, so that the water in the water tank 8 is directed into the uppermost plant pot 3. In some embodiments, a plurality of the shelf units 51 are provided, and preferably, the water outlet end of the water pipe is provided with a water diversion pipe or the like, so that potting of each shelf unit 51 can be quickly irrigated.
In some preferred embodiments, as shown in fig. 1,2 and 5, a plurality of the rack units 51 are provided, and the plurality of rack units 51 are adjacently disposed left and right, and the upper and lower parts of the left side wall 5113 and the right side wall 5114 of each of the rack units 511 are provided with notches 5118, and the notches 5118 of the plurality of rack units 511 on the same layer form an air flow channel in the left-right direction, so that air can flow in all the rack units 51, and air flows in the left-right direction up and down at the same time, so that not only the filtering time is increased, but also more filtering bodies are passed, and the filtering effect is improved.
Preferably, the water collecting tank 7 is a tank structure with an arc-shaped cross section, and is connected with the left side wall 5113 and the right side wall 5114 of the shell 1 in the length direction, so that water dripping from the plant placing frame 5 can be well collected.
The fan is located the side or the lower side of water tank 8, is equipped with air intake 11 in the position that corresponds with the fan inlet scoop on casing 1, makes outside air inhale in the casing 1, blows into water tank 8 place through the fan again, and a part impurity can combine with water, accomplishes preliminary purification, perhaps gets into plant rack 5 through the delivery port to flow in plant rack 5, realize purifying once more.
In some preferred embodiments, as shown in fig. 2, the lower space of the housing 1 is divided into two chambers, one of which is used for placing the water tank 8, the water tank 8 being lower in height than the chamber, and the fan being mounted in the other chamber (not shown in the fan diagram) which is relatively closed, in order to achieve better waterproofing. The air inlet 11 is formed in the shell 1, the air inlet 11 is communicated with a cavity provided with a fan, a vent 4 is formed in the cavity provided with the fan, and the fan is communicated with air at the position of the water tank 8 through the vent 4.
As shown in fig. 2, the closing door 2 is hinged and fixed to the housing 1, wherein the closing door 2 includes a frame 21 and a transparent plate 22 connected to one end of the frame 21, the closing door 2 formed by the frame 21 and the transparent plate 22 has an expansion chamber, the expansion chamber communicates with the upper space when the closing door 2 is closed, the growth space of plants is expanded, and an air outlet 211 is provided at the upper side of the frame 21, so that air must be purified by the plants before flowing out from the air outlet 211.
In the plant-type air purification device of this embodiment, after air enters the housing 1, the air flows in the plant placement frame 5 through the water passing holes 5117 of each placement groove 511, and in this process, a part of impurities in the air are combined with water, and a part of impurities are retained on plants or absorbed by plants, i.e. are naturally purified and decomposed by a natural ecological system which is simulated and arranged, and then are discharged from the air outlet holes 211.
In some preferred embodiments, as shown in fig. 2,5, 7 and 8, a limit groove 5116 is provided at an upper side of the inclined portion of the bottom sidewall 5115 for limiting the movement of the flowerpot which is arranged obliquely. The shape of the limit groove 5116 is matched with that of the flowerpot, so that the inclined flowerpot is partially positioned in the limit groove 5116, and the flowerpot is prevented from moving.
Further, in other preferred embodiments, as shown in fig. 8, the water passing hole 5117 is disposed at a high position of the inclined portion of the bottom sidewall 5115, and after water is dropped from the water passing hole 5117, at least a part of water is dropped to the flowerpot located at the lower layer along the lower side surface of the inclined portion, so that the part of water is directly dropped to the flowerpot located at the lower layer from above the flowerpot, thereby simulating rainwater irrigation. The water outlet 71 of the lowest placing groove 511 is collected in the water collecting tank 7 after being dropped out, and returns to the water tank 8 through the water outlet 71, so that the water resource can be reused. And because the water passing hole 5117 is positioned at the high position of the inclined part of the bottom side wall 5115, a part of water can be stored in the limit groove 5116, frequent watering is avoided, and even people who go on business often do not worry about the maintenance problem of plants.
In some preferred embodiments, the angle α between the bottom sidewall 5115 and the front sidewall 5111 is an obtuse angle, enabling the placement slot 511 to accommodate more types of flower pots. In order to make the water absorbing effect of the flowerpot better, the included angle alpha is preferably 110 degrees to 150 degrees, such as 120 degrees, 130 degrees and 140 degrees.
In some preferred embodiments, as shown in fig. 2, 5, 7 and 8, a limiting section 6 is vertically disposed at the upper end of the front sidewall 5111, and the limiting section 6 and the bottom sidewall 5115 cooperate to limit the position of the flowerpot, that is, form a clamping-like structure, and better fix the position of the flowerpot.
In order to prevent water flowing along the inclined portion of the bottom sidewall 5115 from being guided to the outside of the lower flowerpot, in some preferred embodiments, as shown in fig. 9 to 11, a guide block 52 is provided at the lower side of the inclined portion of the bottom sidewall 5115, the lower side of the guide block 52 is an inclined surface, and the inclined surface is gradually inclined downward from the water passing hole 5117 to the front sidewall 5111, see fig. 10 and 11. The diversion block 52 is located above the lower flowerpot, part of the water dropped from the water passing hole 5117 is diverted into the lower flowerpot along the inclined surface, preferably, the diversion block 52 is not easy to be oversized and should be smaller than the opening of the inclined flowerpot, so that the water on the inclined surface can drop into the lower flowerpot no matter any position of the inclined surface, the water is placed in the lowest placement groove 511, and the diversion block 52 diverts the water into the water collecting tank 7.
In order to allow some water dropped out of the water passing holes 5117 to flow along the inclined surface of the deflector block 51, it is preferable that a portion of the water passing holes 5117 pass through the deflector block 52 as shown in fig. 11.
In order to enhance the air purifying effect, in some preferred embodiments, as shown in fig. 2 to 4, a filter screen 23 covering the air outlet holes 211 is provided on the frame 21, and the air must be filtered by the filter screen 23 before flowing out of the purifying device.
Further, as shown in fig. 3 and fig. 4, an air passage baffle 24 is further disposed between the air outlet hole 211 and the filter screen 23, and the air passage baffle 24 covers the air outlet hole 211 and is disposed at intervals between the air outlet hole 211 and the filter screen 23, so that air cannot directly flow out from the air outlet hole 211, but flows out from the air outlet hole 211 after being changed in direction by the air passage baffle 24, that is, a bent air flow channel is formed, and impurities flowing out along with the air is further reduced. More preferably, a vertical filter screen is provided between the end of the air passage barrier 24 and the upper side of the frame 21, so that air is secondarily filtered through the vertical filter screen after the air passage barrier 24 is turned to flow.
In some preferred embodiments, in order to facilitate the installation of the rack unit 51, it is preferable that, as shown in fig. 6 to 8, four corners above the placement groove 511 are respectively provided with a fixing hole 5119, four corners below the placement groove 511 are respectively provided with a fixing post 5110 for being matched with the fixing holes 5119 of the placement groove 511 positioned at the lower layer, so that the two placement grooves 511 are connected.
In other preferred embodiments, as shown in fig. 2, for water adding convenience, the portion of the water tank 8 located at the front side is located beyond the plant placing frame 5 in the front side direction, i.e. the housing 1 is L-shaped when viewed from the side, so that water can be added into the water tank 8 after the closing door 2 is opened, when the closing door 2 is closed, the lower side of the frame 21 completely shields the portion of the water tank 8, i.e. the thickness of the frame 21 is the same as the width of the portion of the water tank 8 beyond the plant placing frame 5, and the closing door 2 at least solves the problem of preventing air from directly flowing out due to the purification of plants.
Further preferably, as shown in fig. 2, a side door 12 is arranged at a position corresponding to the water tank 8 and the fan on the side surface of the shell 1, and the side door 12 is provided with a lock, so that the side door can be used as a maintenance door, and can be opened when the water tank 8 needs to be cleaned or replaced and when the fan is cleaned or maintained, thereby facilitating operation.
Since the plants of the plant-type air cleaning apparatus provided by the present invention mainly grow on the outer side of the plant placement frame 5, that is, at a position between the transparent plate 22 of the closing door 2 and the plant placement frame 5, in some preferred embodiments, as shown in fig. 2, plant growth lamps 9 for promoting photosynthesis of plants are provided on the frame 21, and preferably, the plant growth lamps 9 are provided around the inner side of the frame 21 in the form of LED light bars.
As shown in fig. 2, in some embodiments, in order to facilitate moving the air cleaning device, a braking structure is provided on at least one of the universal wheels 10, and more preferably, on the bottom of the housing 1 to the universal wheel 10.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: not every embodiment contains only one independent technical scheme, and all technical features mentioned in every embodiment can be combined in any way to form other implementations which can be understood by those skilled in the art in case of no scheme conflict.
In addition, modifications may be made to the embodiments described in the foregoing, or equivalents may be substituted for elements thereof without departing from the scope of the invention, so that the essence of the corresponding embodiments does not depart from the spirit and scope of the embodiments of the invention.
Claims (6)
1. A plant-type air cleaning device, characterized by comprising:
a housing having a water collecting tank therein, the water collecting tank dividing an inner portion of the housing into an upper space and a lower space;
The plant placing rack is arranged in the upper space and comprises a plurality of placing rack units, each placing rack unit comprises at least two placing grooves which are arranged at intervals up and down, each placing groove comprises a front side wall, a rear side wall, a left side wall, a right side wall and a bottom side wall which is connected with the lower ends of the front side wall, the rear side wall, the left side wall and the right side wall, water passing holes are formed in the bottom side wall, at least the front side part of the bottom side wall is obliquely arranged downwards, the upper end of the front side wall is obliquely arranged forwards, and the height of the front side wall is lower than that of the rear side wall, the left side wall and the right side wall;
the plant pot is characterized by comprising a flowerpot with a nutrient matrix and plants planted in the flowerpot, wherein a water permeable hole is formed in the bottom of the flowerpot, the flowerpot is obliquely arranged in the placing groove, and the plants extend out of the placing groove from the front side of the placing groove;
The water tank is positioned in the lower space, a water pump and a water pipe connected with the water pump are arranged in the water tank, a water outlet is arranged at the bottom of the water collecting tank and above the water tank, the water pipe penetrates through the water outlet, water is led into the uppermost flowerpot of the plant placing rack, and is dripped into the flowerpot positioned at the lower layer through the water permeable holes and the water passing holes in sequence, and the water is dripped out layer by layer and finally returns into the water tank through the water outlet of the water collecting tank;
The fan is positioned in the lower space, an air inlet is formed in the shell and used for allowing outside air to enter, and the fan blows the outside air into the position where the water tank is located;
the sealed door is hinged and fixed on the shell, the sealed door comprises a frame and a transparent plate connected with one end of the frame, the sealed door formed by the frame and the transparent plate is provided with an expansion cavity, when the sealed door is closed, the expansion cavity is communicated with the upper space to expand the growth space of plants, and an air outlet hole is formed in the upper side of the frame;
A limiting groove is formed in the upper side face of the inclined part of the bottom side wall and used for limiting the movement of the obliquely arranged flowerpot; the water passing hole is arranged at the high position of the inclined part of the bottom side wall, and at least part of water drips into a flowerpot or a water collecting tank positioned at the lower layer along the lower side surface of the inclined part after water drips out from the water passing hole;
the plurality of rack units are adjacently arranged left and right, the upper part and the lower part of the left side wall and the right side wall of each rack unit are respectively provided with a notch, and the notches of the plurality of rack units on the same layer form an air flow channel in the left-right direction;
The lower side surface of the inclined part of the bottom side wall is provided with a guide block, the lower side surface of the guide block is an inclined surface, and the inclined surface gradually inclines downwards from the water passing hole to the front side wall;
The flow guide block is positioned above the lower flowerpot, and part of water dropped out from the water passing hole is guided into the lower flowerpot along the inclined surface;
and a part of the water passing holes penetrate through the flow guide blocks.
2. The plant-type air cleaning device according to claim 1, wherein: the included angle between the bottom side wall and the front side wall is an obtuse angle.
3. The plant-type air cleaning device according to claim 1, wherein: the upper end of the front side wall is provided with a vertically arranged limiting section, and the limiting section and the bottom side wall limit the position of the flowerpot together.
4. The plant-type air cleaning device according to claim 1, wherein: the frame is provided with a filter screen covering the air outlet holes.
5. The plant-type air-purifying apparatus according to claim 4, wherein: the air outlet hole with there is the air flue baffle between the filter screen, the air flue baffle covers the air outlet hole, and with the air outlet hole with all the interval sets up between the filter screen, forms the air current passageway of buckling.
6. The plant-type air cleaning device according to claim 1, wherein: the water tank is provided with a part of water tank, the part of water tank exceeds the plant placing rack in the front side direction, and when the closing door is closed, the lower side of the frame completely shields the part of water tank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810256977.8A CN108211776B (en) | 2018-03-27 | 2018-03-27 | Plant type air purifying device |
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| CN201810256977.8A CN108211776B (en) | 2018-03-27 | 2018-03-27 | Plant type air purifying device |
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| CN108211776A CN108211776A (en) | 2018-06-29 |
| CN108211776B true CN108211776B (en) | 2024-04-26 |
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| CN111213517B (en) * | 2019-11-23 | 2021-06-25 | 深圳界加联合设计顾问有限公司 | Assembled greening partition wall |
| CN111249898A (en) * | 2020-01-22 | 2020-06-09 | 杭州汉徽光电科技有限公司 | Plant air purification system for treating benzene series gas pollutants in air |
| CN112254235B (en) * | 2020-10-26 | 2022-01-25 | 深圳乐美尚科技有限公司 | Intelligent on-line monitoring type air purification device for home |
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