CN114877472A

CN114877472A - Air purifier

Info

Publication number: CN114877472A
Application number: CN202210600510.7A
Authority: CN
Inventors: 钟塔主; 柳良东
Original assignee: Ningbo Tianrui Intelligent Technology Co ltd
Current assignee: Ningbo Tianrui Intelligent Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-08-09
Anticipated expiration: 2042-05-30
Also published as: CN114877472B

Abstract

The application relates to an air purifier belongs to air purification technical field, and it includes: the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet, an air outlet and a cavity which enables the air inlet to be communicated with the air outlet; the fan device is arranged on the shell and positioned in the cavity, and comprises a fan assembly and a filtering piece for purifying air; the green plant culture device is arranged on the shell and is positioned at the air outlet; and the water circulation device comprises an injection mechanism which is arranged in the cavity and used for injecting the culture solution into the green planting culture device and a circulation mechanism which is used for recovering the redundant culture solution in the green planting culture device. This application has the effect that the unable automatic outflow of culture solution that reduces in the green culture apparatus of planting and influence the growth of green planting.

Description

Air purifier

Technical Field

The application relates to the field of air purification, in particular to an air purifier.

Background

The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness.

With the increasing severity of environmental pollution, coupled with the pollution of many interior and decorative materials, air sources have become stealth killers affecting human health. In order to improve air purifier's purifying effect, the air purifier is planted with green the green air purifier of planting that combines together with air purifier and green appearing on the market, and then combines together air purifier and green planting and purifies the air.

Green planting air purifier includes the shell, installs in inside filtration, the fan structure of shell and installation position shell and is located the outside green planting case of shell. Wherein, be provided with air intake, air outlet and make the cavity of air intake and air outlet intercommunication on the shell, the fan structure makes the air follow the air intake get into in the cavity and discharge from the air outlet behind the filtration. In the related art, the culture solution is required to be poured into the green plant cultivation device periodically, and in order to reduce the risk that the leakage of the culture solution affects the work of the fan structure, the green plant cultivation device is a shell with an opening on one side. And then can plant the green culture apparatus of planting from the opening part in with green, and the culture solution is difficult for planting culture apparatus outflow from green.

In view of the above-described related art, the inventors considered that when too much culture solution was poured into the green plant cultivation apparatus, the green plants could not be completely absorbed and the culture solution could not flow out automatically. The root system of the green plants can not absorb oxygen after being soaked in the culture solution for a long time, and further the growth of the green plants is influenced.

Disclosure of Invention

In order to reduce the unable automatic outflow of culture solution in the green culture apparatus of planting and influence the risk of green growth of planting, this application provides an air purifier.

The application provides a pair of air purifier adopts following technical scheme:

an air purifier, comprising:

a housing having an air inlet, an air outlet, and a cavity communicating the air inlet with the air outlet;

the fan device is arranged on the shell and positioned in the cavity, and comprises a fan assembly and a filtering piece for purifying air;

the green plant culture device is arranged on the shell and is positioned at the air outlet;

the water circulation device comprises an injection mechanism which is arranged in the cavity and used for injecting culture solution into the green plant culture device and a circulation mechanism for recovering redundant culture solution in the green plant culture device.

Through adopting above-mentioned technical scheme, in the fan subassembly inhaleed the cavity with the air from the air intake, the air obtains purifying through filtering of filtering in the cavity, and the air that obtains after purifying will be followed the air outlet and discharged in the cavity. Meanwhile, the injection mechanism can inject the culture solution into the green plant culture device, the culture solution in the green plant culture device can overflow after reaching saturation, and the overflowing culture solution can be recycled through the circulating mechanism. On the one hand, reduced the extravagant risk of culture solution, on the other hand, reduced green planting because of the too much unable follow of culture solution flows out and then leads to the dead risk of green planting in planting culture apparatus.

Optionally, the water circulation device further comprises a water tank located below the green plant cultivation device and used for storing a culture solution, and a water pump located below the water tank and used for providing pressure for the injection mechanism, and the injection mechanism and the circulation mechanism are both connected with the water tank;

the injection mechanism comprises a water inlet pipe which is communicated with the water tank and enables the culture solution to enter the water tank and a water outlet pipe which enables the green plant culture device to be communicated with the water tank;

the circulation mechanism comprises a return pipe which enables the culture solution overflowing from the green plant culture device to flow into the water tank.

By adopting the technical scheme, the green plant culture device is positioned above the water tank, so that on one hand, purified air can be volatilized above the water tank, and people can more conveniently inhale the purified air; on the other hand, people do not need to squat down when arranging green plants in daily life, and the green plants are more convenient to arrange.

The culture solution enters into the water tank from the inlet tube and then stores in the water tank, when needs plant the culture solution of culture apparatus watering green, the culture solution gets into green through the outlet pipe under the effect of water pump and plants in the culture apparatus, after the culture solution in the culture apparatus was planted to green reached saturation, unnecessary culture solution can flow into in the water tank again through the back flow pipe. The whole circulating structure is relatively automatic, the operating frequency of a user is reduced, and the circulating structure is more convenient and fast.

Optionally, the green plant cultivation device comprises an incubator and a cultivation box installed in the incubator;

the incubator is provided with a water inlet, a water outlet and a mounting groove for mounting the culture box, the water inlet is connected with the water outlet pipe, and the water outlet is connected with the return pipe;

a liquid storage tank communicated with the water inlet and the water outlet is arranged in the incubator, and a flow channel communicated with the liquid storage tank is arranged on the incubator.

Through adopting above-mentioned technical scheme, when needing to change earth or turning over soil green planting, only need will cultivate the box and take out can, make daily maintenance more convenient. In addition, the culture solution slowly permeates into the culture box from the liquid storage tank through the flow channel, so that the culture solution can be better absorbed by the green plants. Meanwhile, after the culture solution in the culture box reaches a saturated state, the culture solution flows into the liquid storage tank from the flow channel and then flows into the water tank from the water outlet through the return pipe. Through above-mentioned structure, under guaranteeing that the culture solution in the culture box reaches the saturated condition, reduced the risk of piling up the culture solution in the culture box, improved the survival rate of green planting, and then made the purifying effect of air better.

Optionally, the incubator includes soil culture box and water planting box, the incubator sets up two at least, at least one install in the incubator soil culture box, at least one the incubator is located soil culture box below just installs water planting box, adjacent two the incubator passes through the back flow intercommunication is installed soil culture box's incubator with the outlet pipe intercommunication.

Through adopting above-mentioned technical scheme, can have some micronutrients in the earth in the culture solution that overflows in the soil culture box, micronutrients in the earth also can be along with in the culture solution inflow water culture box, make the nutrition in the culture solution abundanter, and then help the green planting in the water culture box to grow.

Optionally, the flow channel is arranged on one side of the soil culture box close to the liquid storage tank, and the side wall of the soil culture box is provided with air holes;

the runner set up in the lateral wall of water planting box, just be provided with the flourishing water cavity of storing the culture solution in the water planting box.

Through adopting above-mentioned technical scheme, the culture solution in the reservoir passes through the runner and gets into in the soil culture box, and the bleeder vent can make the root system that is located the inside green plant of soil culture box carry out gas exchange with the external world simultaneously, and then has reduced the rotten risk of green root system of planting.

The culture solution in the liquid storage tank enters the water culture box from the flow channel and then can be stored in the water containing cavity, so that the root system of the green hydroponic plants can be soaked in the culture solution all the time, and the growth of the green hydroponic plants is facilitated.

Optionally, the green plant cultivation device comprises an incubator, a soil cultivation box installed in the incubator, a water cultivation box, and a driving mechanism for driving redundant culture solution in the soil cultivation box to flow into the water cultivation box;

the soil culture box is provided with a soil culture water inlet and a soil culture water outlet, the water culture box is provided with a water culture water inlet and a water culture water outlet, one side of the water outlet pipe, which is far away from the water tank, is installed at the soil culture water inlet, a drainage pipe is arranged between the soil culture box and the water culture box, one end of the drainage pipe is communicated with the soil culture water outlet, and the other end of the drainage pipe is communicated with the water culture water inlet;

a liquid storage tank is arranged on the incubator and is communicated with the return pipe;

the driving mechanism comprises a bearing plate which is rotatably arranged in the liquid storage tank, a rotating shaft is arranged in the middle of the bearing plate, and the soil culture box and the water culture box are respectively arranged on two opposite sides of the bearing plate.

Through adopting above-mentioned technical scheme, both can plant soil and cultivate green planting in the incubator, also can plant the green planting of water planting, increased the interior green variety of planting of incubator. When the culture solution in the soil culture box reaches the saturated state, the drive loading board uses the transmission shaft as the rotation axis and takes place to rotate, makes the loading board to the orientation slope of water planting box, and the nutrient substance in unnecessary culture solution and the earth in the soil culture box can pass through in the drainage tube gets into the water planting box, and then provides abundanter nutrition for the green planting of water planting.

Unnecessary culture solution in the water planting box can flow into the reservoir through the water planting delivery port, and simultaneously, the culture solution that flows into the reservoir because of revealing is flowed equally to soil bank water inlet and outlet pipe junction, soil bank outlet pipe and drainage tube junction and water planting water inlet and drainage tube junction, and the culture solution in the reservoir can flow into the water tank through the back flow. On one hand, the risk that the culture solution flows into the fan device to influence the operation of the fan device is reduced; on the other hand, the culture solution is circulated, and the risk of accumulation of the culture solution in the soil culture box and the water culture box is reduced.

Optionally, a partition plate is arranged in the middle of the liquid storage tank, the partition plate divides the liquid storage tank into a first liquid storage cavity and a second liquid storage cavity, the rotating shaft is rotatably mounted on the partition plate, the soil culture box is located in the first liquid storage cavity, and the water culture box is located in the second liquid storage cavity;

the weight of the soil culture box is greater than that of the water culture box, and a shunt pipe for conveying culture solution to the first liquid storage cavity is arranged on the water outlet pipe;

the driving mechanism further comprises a floating plate for driving the bearing plate to rotate, and the floating plate is located in the first liquid storage cavity and is installed on one side, deviating from the soil culture box, of the bearing plate.

Through adopting above-mentioned technical scheme, the culture solution passes through the shunt tubes and flows in first stock solution intracavity, and along with the culture solution in the rising of first stock solution intracavity liquid level, the floating plate also can come up the drive loading board and rotate, makes the loading board to the slope of second stock solution chamber, and then in the soil culture box nutrient solution can automatic inflow water culture box. Above-mentioned structure does not need the manual work to go the drive loading board and rotates, and is comparatively automatic, has alleviateed artificial labour.

Optionally, a water through hole for communicating the first liquid storage cavity with the second liquid storage cavity is formed in the partition plate, and the return pipe is communicated with the second liquid storage cavity;

a connecting rod valve which covers or opens the limber hole after the bearing plate rotates is arranged in the second liquid storage cavity, the connecting rod valve comprises a baffle which covers or opens the limber hole and a connecting rod which drives the baffle to move, and the connecting rod is rotatably arranged in the second liquid storage cavity;

the bearing plate is provided with an abutting rod which enables the connecting rod to rotate, and the partition plate is provided with a guide rail which enables the baffle to directionally slide.

Through adopting above-mentioned technical scheme, the loading board is at the slope of the second stock solution chamber under the effect of floating plate, and then makes butt pole butt in the connecting rod and drive connecting rod rotate. The connecting rod after the rotation can drive the baffle to directionally and stably slide under the action of the guide rail, so that the culture solution in the first liquid storage cavity flows into the second liquid storage cavity through the limber hole and then flows into the water tank through the return pipe.

After the culture solution in the first liquid storage cavity flows into the second liquid storage cavity, the liquid level line in the first liquid storage cavity can be reduced, the floating plate descends, and the bearing plate is restored to the state before rotation. At this time, the abutting rod is not abutted to the connecting rod, and the water through hole is tightly shielded by the baffle. Through above-mentioned structure, when watering the culture solution at every turn, only need to water in the soil culture box can, and then make the culture solution can get into automatically in the water culture box and circulate.

Optionally, a limiting block for keeping the bearing plate in a horizontal state is arranged in the first liquid storage cavity.

Through adopting above-mentioned technical scheme, because the weight of soil culture box is greater than the weight of water culture box, consequently when the culture solution did not get into first stock solution intracavity, the loading board can be to first stock solution chamber slope, causes the culture solution in the water culture box to flow back in the soil culture box. The risk that the loading board leaned towards first stock solution intracavity has been restricted in the setting of stopper, makes the loading board can guarantee the horizontality, and then has reduced the risk that the culture solution in the water planting box flows back in the soil culture box.

Optionally, the air purifier further includes an air guide structure located in the cavity, and the air guide structure includes an air guide plate for guiding air to the air outlet and an air guide channel for communicating the cavity with the air outlet.

Through adopting above-mentioned technical scheme, the air that purifies through filtering in the cavity can be in the easier entering wind-guiding passageway of guide down of aviation baffle to release from the air outlet, and then improved the release effect of the air after purifying.

In summary, the present application includes at least one of the following beneficial technical effects:

the water circulation is arranged, so that redundant culture solution in the green plant culture device can flow into the water tank again, the risk that culture solution accumulated in the green plant culture device cannot breathe green plant roots is reduced, and meanwhile, purified air is blown out from the air outlet, so that beneficial gas generated by green plants can be blown out, and the purification effect is better;

some micronutrients in soil can exist in the culture solution overflowing from the soil culture box, and the micronutrients in the soil can also flow into the water culture box along with the culture solution, so that the nutrition in the culture solution is richer, and the green plant growth in the water culture box is facilitated;

the culture solution flows into the first liquid storage cavity through the shunt pipe, and the floating plate also floats upwards to drive the bearing plate to rotate along with the rise of the liquid level of the culture solution in the first liquid storage cavity, so that the bearing plate is inclined towards the second liquid storage cavity, and then the nutrient solution in the soil culture box automatically flows into the water culture box; meanwhile, the abutting rod abuts against the connecting rod and drives the connecting rod to rotate. The connecting rod after the rotation can drive the baffle to directionally and stably slide under the action of the guide rail, so that culture solution in the first liquid storage cavity flows into the second liquid storage cavity through the limber hole and then flows into the water tank through the return pipe, and the whole process does not need manual operation and is relatively automatic.

Drawings

Fig. 1 is a schematic view of an overall structure of an air purifier according to an embodiment of the present application.

Fig. 2 is a general sectional view of an air cleaner according to an embodiment of the present application (solid arrows in the drawing indicate the moving direction of air).

FIG. 3 is an exploded view of the incubator and the incubator according to the first embodiment of the present application.

FIG. 4 is an exploded view of a green plant growing apparatus and partial enclosure according to one embodiment of the present disclosure.

Fig. 5 is a schematic view of the overall structure of a water circulation device according to an embodiment of the present application.

Fig. 6 is a schematic view of the overall structure of the earth culture box according to the second embodiment of the present application.

Fig. 7 is a schematic view of the overall structure of a hydroponic box in the second embodiment of the present application.

FIG. 8 is an exploded perspective view of a green plant cultivation apparatus according to the third embodiment of the present application.

FIG. 9 is a sectional view of the entire green plant cultivation apparatus according to the third embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a cavity; 12. an air inlet; 13. an air outlet; 14. a placement groove; 2. a fan device; 21. a fan assembly; 22. a filter member; 3. a green plant culture device; 31. an incubator; 311. a water inlet; 312. a water outlet; 313. mounting grooves; 314. a liquid storage tank; 3141. a first reservoir chamber; 3142. a second reservoir chamber; 32. a culture box; 321. a flow channel; 322. soil culture boxes; 3221. air holes are formed; 3222. a water inlet is cultivated in soil; 3223. a water outlet of the soil culture; 323. a hydroponic box; 3231. a water containing cavity; 3232. a hydroponic water inlet; 3233. a hydroponic water outlet; 4. a water circulation device; 41. an injection mechanism; 411. a water inlet pipe; 412. a water outlet pipe; 413. a shunt tube; 42. a circulating mechanism; 421. a return pipe; 43. a water pump; 44. a drainage tube; 45. a water tank; 5. a wind guide structure; 51. an air deflector; 52. an air guide channel; 6. a drive mechanism; 61. a carrier plate; 611. a rotating shaft; 62. a floating plate; 63. a partition panel; 631. a water through hole; 7. a connecting rod valve; 71. a baffle plate; 711. a poking plate; 72. a connecting rod; 721. a rotation pin; 73. a butting rod; 74. a guide rail; 75. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses an air purifier.

The first embodiment is as follows:

referring to fig. 1 and 2, the air purifier includes a housing 1, a blower device 2, a green plant cultivation device 3, and a water circulation device 4. The inside cavity 11 that is provided with of shell 1, and set up air intake 12 and the air outlet 13 with cavity 11 intercommunication on the shell 1, fan device 2 installs on shell 1 and is located cavity 11. The fan device 2 makes air enter the cavity 11 from the air inlet 12, and purifies the air entering the cavity 11 to discharge the air from the air outlet 13. Wherein the green plant cultivation device 3 is installed on the housing 1 and located at the air outlet 13, and then the air exhausted from the air outlet 13 blows and disperses the beneficial gas generated by the green plant. The water circulation device 4 is arranged in the cavity 11, and is used for conveying the culture solution for the green plant culture device 3 and recovering the culture solution overflowing from the green plant culture device 3. In this embodiment, the culture solution is preferably liquid water.

Referring to fig. 2, a wind guiding structure 5 is further disposed in the cavity 11, the wind guiding structure 5 includes a wind guiding plate 51 and a wind guiding channel 52, the wind guiding plate 51 is located at the air outlet 13 and is disposed in the cavity 11 in an inclined manner, the wind guiding plate 51 is mounted on the housing 1 through bolts, and the wind guiding channel 52 is communicated with both the cavity 11 and the air outlet 13. The air purified in the cavity 11 passes through the air guiding channel 52 and is discharged from the air outlet 13 under the action of the air guiding plate 51.

Referring to fig. 2, the fan assembly 2 includes a fan assembly 21 for admitting air into the cavity 11 and a filter element 22 for filtering the air.

The fan assembly 21 includes a wind wheel and a wind wheel driving member, in this embodiment, the wind wheel driving member is preferably a motor, and the wind wheel is driven by the wind wheel driving member to rotate at a high speed, so that the air inlet 12 generates a negative pressure, and further, the air enters the cavity 11.

Filter 22 can be the filter screen, also can be for filtering the cotton, and the preferred filter 22 of this embodiment is the filter screen, and wherein preferred setting is two-layer filter screen, and one of them layer filter screen is the HEPA filter screen, and another layer filter screen is the active carbon filter screen. The air passes through the HEPA filter screen and the active carbon filter screen in sequence and enters the cavity 11.

Referring to fig. 2 and 3, the green plant cultivation apparatus 3 includes an incubator 31 and a cultivation box 32 detachably installed in the incubator 31 for planting green plants. When needs turn over soil or change earth and make green better growth of planting green planting, only need with cultivate the box 32 take out can, need not pull down incubator 31, and then daily is comparatively convenient when planting the maintenance green.

The cultivation box 32 is provided with a planting groove for planting green plants and a flow passage 321 for allowing the culture solution to enter the planting groove. The incubator 31 is provided with a water inlet 311, a water outlet 312, an installation groove 313 for inserting the culture box 32, and a liquid storage tank 314 for containing the culture solution. The sump 314 is positioned at the bottom of the mounting groove 313 and is communicated with the sump 314. The reservoir 314 communicates with both the water inlet 311 and the water outlet 312. The water circulation device 4 makes the culture solution enter the liquid storage tank 314 from the water inlet 311, and then enter the culture box 32 through the flow passage 321 to provide nutrition for the green plants. When the nutrient solution in the culture box 32 reaches a saturated state, the overflowed nutrient solution flows into the reservoir 314 and flows out of the water outlet 312 into the water circulation device 4 to form a circulation.

The integrated into one piece has spacing on the cell wall of mounting groove 313, cultivates the one side butt in spacing that box 32 deviates from the planting groove, makes and cultivates in the difficult entering reservoir 314 of box 32. Cultivate box 32 and be provided with a plurality ofly, a plurality of cultivate box 32 arrange along the length direction interval of incubator 31 in mounting groove 313, and then the air can get into through runner 321 and plant the inslot, makes the root system of green planting can absorb the air. Still integrative being provided with a plurality of support columns in the mounting groove 313, an organic whole is provided with the spacing ring on the outer wall of cultivation box 32, and when cultivating box 32 bottom butt in spacing, spacing ring butt is in the support column, and is further spacing to cultivating box 32.

Referring to fig. 3 and 4, wherein, a placing groove 14 for installing the incubator 31 is opened at one side of the housing 1 where the air inlet 12 is opened, the placing groove 14 is communicated with the cavity 11 and the placing groove 14 is located below the air inlet 12, so that air released from the air inlet 12 blows away air released from green plants. The incubator 31 is placed in the placement groove 14 and then attached to the housing 1 by bolts. At this time, the water inlet 311 and the water outlet 312 are both located in the cavity 11, so as to be conveniently connected with the water circulation device 4.

After the incubator 31 is mounted in the placement groove 14, the incubator 31 is inclined, that is, the side of the incubator 31 where the mounting groove 313 is opened is gradually away from the housing 1 in the direction from the top to the bottom of the air cleaner. And then more conveniently take out the change earth with cultivateing box 32 from cultivateing box 32 in, simultaneously, reduced the risk that green planting sheltered from to air outlet 13.

Referring to fig. 3 and 5, the water circulation device 4 includes an injection mechanism 41 for supplying the culture solution into the incubator 31, a circulation mechanism 42 for recovering excess culture solution in the incubator 31, a water tank 45 located below the incubator 31, and a water pump 43 for supplying pressure to the injection mechanism 41 and the circulation mechanism 42. The injection mechanism 41 conveys the culture solution in the water tank 45 into the incubator 31 from the water inlet 311 under the action of the water pump 43, and the excess culture solution in the incubator 31 flows into the circulation mechanism 42 from the water outlet 312 and finally enters the water tank 45.

Referring to FIGS. 3 and 5, the injection mechanism 41 includes an inlet pipe 411 communicating with the water tank 45 and an outlet pipe 412 for allowing the culture solution to flow from the water tank 45 into the culture tank 31. One side of the water inlet pipe 411, which is far away from the water tank 45, penetrates through the shell 1 and is exposed outside the shell 1, so that the culture solution can be conveniently injected into the water tank 45. The water outlet pipe 412 comprises a first water outlet pipe 412 with one end connected with the water tank 45 and the other end connected with the water pump 43, and a second water outlet pipe 412 with one end connected with the water pump 43 and the other end connected with the water inlet 311.

The circulation mechanism 42 includes a return pipe 421 for causing the culture solution overflowing from the incubator 31 to flow into the water tank 45, and one end of the return pipe 421 is connected to the water tank 45 and the other end thereof is connected to the water outlet 312.

Referring to fig. 3, 4 and 5, wherein the green cultivation device 3 is provided with a plurality of, the air outlet 13 is also provided with a plurality of, the plurality of air outlets 13 are consistent with the plurality of green cultivation devices 3 in quantity, the plurality of air outlets 13 are in one-to-one correspondence with the plurality of green cultivation devices 3, and the plurality of green cultivation devices 3 are arranged at intervals along the vertical direction. The end of the outlet pipe 412 remote from the water tank 45 is connected to the inlet 311 of the uppermost incubator 31. A drainage tube 44 is arranged between two adjacent culture boxes 31, one end of the drainage tube 44 is connected with a water outlet 312 on the upper culture box 31, and the other end is connected with a water inlet 311 on the lower culture box 31. The water outlet 312 of the lowermost incubator 31 is connected to the water tank 45, so that the culture solution can be circulated.

The implementation principle of the air purifier in the embodiment of the application is as follows: the culture liquid in the water tank 45 enters the liquid storage tank 314 through the water outlet pipe 412, and then the culture liquid in the liquid storage tank 314 flows into each culture box 32. When the culture solution in the culture box 32 reaches a saturated state, the excess culture solution in the culture box 32 will flow into the reservoir 314 through the flow channel 321, and finally the culture solution in the reservoir 314 flows into the water tank 45 again through the return pipe 421.

Example two:

referring to fig. 3, 6 and 7, the present embodiment is different from the first embodiment in that the cultivation box 32 includes an earth cultivation box 322 and a water cultivation box 323, and at least two cultivation boxes 31 are provided.

When the two incubators 31 are provided, the two incubators 31 are arranged up and down. Wherein the soil culture box 322 is arranged in the upper incubator 31 and is used for planting green plants needing soil, and the water culture box 323 is arranged in the lower incubator 31 and is used for planting green plants needing culture solution. Simultaneously, the inside culture solution of incubator 31 of installation soil culture box 322 can flow into the incubator 31 of installation water culture box 323 in, and then the micronutrient in the earth also can be along with in the culture solution flows into water culture box 323, makes the nutrient more abundant in the culture solution, is favorable to the growth of the green planting of water planting more.

Referring to fig. 3 and 6, the flow channel 321 is opened at a side of the soil culture box 322 close to the liquid storage tank 314, and an air hole 3221 for allowing the green plant root system to ventilate is opened on a side wall of the soil culture box 322. The culture solution in the reservoir 314 can enter the soil culture box 322 through the flow passage 321, and can flow into the reservoir 314 from the flow passage 321 or the air holes 3221 when the culture solution in the soil culture box 322 is saturated.

Referring to fig. 3 and 7, the flow channel 321 is opened on the side wall of the hydroponic box 323, and the water containing cavity 3231 for storing the culture solution is provided in the hydroponic box 323, so that the root system of the hydroponic green plant can be always soaked in the culture solution, thereby facilitating the growth of the hydroponic green plant.

Referring to fig. 3, 5, 6 and 7, one end of the water outlet pipe 412 far away from the water tank 45 is connected with the water inlet 311 on the culture box 31 provided with the soil culture box 322, and the return pipe 421 is provided with two sections, wherein one end of one section of the return pipe 421 is connected with the water outlet 312 on the culture box 31 provided with the soil culture box 322, and the other end is connected with the water inlet 311 on the culture box 31 provided with the water culture box 323; the other section of return pipe 421 has one end connected to the water outlet 312 of the culture box 31 with the water culture box 323 and the other end connected to the water tank 45. Thereby allowing the excess culture medium in the incubator 31 to flow into the water tank 45.

When the number of the culture boxes 31 is more than two, at least one culture box 31 is provided with an earth culture box 322, at least one culture box 31 is provided with an earth culture box 323, and the culture box 31 provided with the earth culture box 322 is positioned below the culture box 31 provided with the earth culture box 323. The end of the return pipe 421 far away from the water tank 45 is connected with the water outlet 312 of the lowest incubator 31, and the water outlet pipe 412 is connected with the water inlet 311 of the uppermost incubator 31. One end of the drainage tube 44 is connected with the water outlet 312 on the upper incubator 31, and the other end is connected with the water inlet 311 on the lower incubator 31.

The implementation principle of the air purifier in the embodiment of the application is as follows: the culture solution in the water tank 45 enters the liquid storage tank 314 provided with the soil culture box 322 through the water outlet pipe 412, and then the culture solution in the liquid storage tank 314 provided with the soil culture box 322 flows into each soil culture box 32. When the culture solution in the soil culture box 32 reaches a saturated state, the culture solution with the trace elements in the soil culture box 32 flows into the reservoir 314 provided with the soil culture box 322 through the flow passage 321. The excess culture solution in the reservoir 314 provided with the soil culture box 322 flows into the reservoir 314 provided with the water culture box 323, further flows into each water culture box 323, and finally the culture solution in the reservoir 314 provided with the water culture box 323 flows into the water tank 45 again through the return pipe 421.

Example three:

referring to fig. 8, the present embodiment is different from the first embodiment in that the green plant cultivation apparatus 3 includes a cultivation box 31, an earth culture box 322, a water culture box 323, and a driving mechanism 6, the earth culture box 322, the water culture box 323, and the driving mechanism 6 are all installed in the cultivation box 31, wherein the excess culture solution in the earth culture box 322 can automatically flow into the water culture box 323 through the driving mechanism 6. The incubator 31 is vertically disposed in this embodiment.

Referring to fig. 5, 8 and 9, the incubator 31 is provided with a reservoir 314 and a water outlet 312, and one end of the return pipe 421 away from the water tank 45 is connected to the water outlet 312. The soil culture box 322 is provided with a soil culture water inlet 3222 and a soil culture water outlet 3223, the water culture box 323 is provided with a water culture water inlet 3232 and a water culture water outlet 3233, one side of the water outlet pipe 412, which is far away from the water tank 45, is connected with the soil culture water inlet 3222, a drainage pipe 44 is arranged between the soil culture box 322 and the water culture box 323, one end of the drainage pipe 44 is connected with the soil culture water outlet, and the other end of the drainage pipe is connected with the water culture water inlet 3232.

Referring to fig. 8 and 9, the driving mechanism 6 includes a carrier plate 61 to which the earth culture box 322 and the water culture box 323 are mounted, and a floating plate 62 to drive the carrier plate 61 to rotate. Wherein, the middle part of the liquid storage tank 314 is integrally provided with a partition plate 63, and the partition plate 63 partitions the liquid storage tank 314 into a first liquid storage cavity 3141 and a second liquid storage cavity 3142. The middle portion of the bearing plate 61 is provided with a rotation hole, and a rotation shaft 611 is inserted into the rotation hole. Partition panel 63's top an organic whole is provided with two lugs, and two lugs are arranged along the width direction interval of incubator 31, and also offer on two lugs and supply axis of rotation 611 to insert and pivoted rotation hole, and loading board 61 is located between two lugs. The incubator 31 is correspondingly provided with a through hole for the rotation shaft 611 to pass through, the through hole penetrates through the incubator 31, and the through hole is concentric with the rotation hole on the projection. The rotation shaft 611 is installed in the rotation hole of the support plate 61, the rotation holes of the two protrusions, and the through holes, so that the support plate 61 is rotatably installed on the partition plate 63.

Referring to fig. 8 and 9, the soil culture box 322 and the water culture box 323 are respectively arranged at two opposite sides of the bearing plate 61, namely, the soil culture box 322 is positioned in the first liquid storage cavity 3141, and the water culture box 323 is positioned in the second liquid storage cavity 3142. Meanwhile, the soil culture box 322 and the water culture box 323 are both mounted on one side of the bearing plate 61 departing from the bottom of the reservoir 314 through bolts. The weight of the soil culture box 322 is greater than that of the water culture box 323, so the floating plate 62 is positioned on the bearing plate 61 of the first reservoir chamber 3141, and the floating plate 62 is mounted on one side of the bearing plate 61 away from the soil culture box 322 by bolts.

Referring to fig. 5 and 9, in particular, a diversion pipe 413 communicated with the water outlet pipe 412 is integrally arranged on the water outlet pipe 412, and one end of the diversion pipe 413 far away from the water outlet pipe 412 is located in the first reservoir chamber 3141. The culture solution can enter the soil culture box 322 through the water outlet pipe 412 and can enter the first liquid storage cavity 3141 through the shunt pipe 413. When the culture solution enters the first reservoir 3141, the floating plate 62 will drive the rotation shaft 611 of the carrier 61 to rotate along with the rise of the liquid level line of the culture solution, so that the carrier 61 is tilted, i.e., the carrier 61 is tilted into the second reservoir 3142. Through the structure, the culture solution in the soil culture box 322 can carry trace elements in soil to enter the water culture box 323 through the drainage tube 44. When the culture solution in the hydroponic box 323 reaches a saturated state, the culture solution flows into the reservoir 314 through the hydroponic water outlet 3233 and flows into the water tank 45 through the return pipe 421.

In order to enable the bearing plate 61 to automatically recover to the state before rotation after rotation, a water through hole 631 is formed in one side of the partition plate 63, which is close to the bottom of the liquid storage tank 314, a link valve 7 which is linked with the bearing plate 61 and can be covered or opened through water is arranged at the bottom of the second liquid storage cavity 3142, and the return pipe 421 is communicated with the second liquid storage cavity 3142.

Referring to fig. 8 and 9, the connecting rod valve 7 includes a baffle 71 and a connecting rod 72, the baffle 71 is slidably mounted on the partition to shield the water passage hole 631, and guide rails 74 are disposed on both left and right sides of the water passage hole 631, in this embodiment, the guide rails 74 are preferably L-shaped columns, the guide rails 74 are disposed oppositely, and the baffle 71 is located between the two guide rails 74 and moves vertically under the action of the connecting rod 72. The side of the baffle 71, which is far away from the partition plate 63, is integrally provided with a toggle plate 711, one side of the connecting rod 72, which is close to the baffle 71, is positioned below the toggle plate 711, and the connecting rod 72 abuts against the toggle plate 711 after rotating, so that the baffle 71 moves. The connecting rod 72 is provided with a through hole, a rotating pin 721 is inserted into the through hole, a support lug is integrally arranged at the bottom of the second liquid storage cavity 3142, and the rotating pin 721 is rotatably arranged on the support lug. The bearing plate 61 in the second reservoir 3142 is provided with a butt rod 73, and the butt rod 73 is mounted on one side of the bearing plate 61 close to the bottom of the second reservoir 3142 through a bolt.

In order to ensure that the baffle 71 can automatically fall to cover the water through hole 631 when the abutting rod 73 does not abut against the connecting rod 72, the distance from the central axis of the through hole to the end, where the baffle 71 is installed, of the connecting rod 72 is greater than the distance from the central axis of the through hole to the end, away from the baffle 71, of the connecting rod 72, and then when the abutting rod 73 does not abut against the connecting rod 72, the baffle 71 automatically falls under the action of gravity, so that the water through hole 631 is shielded.

Referring to fig. 8 and 9, specifically, when the floating plate 62 is lifted to incline the bearing plate 61 toward the second reservoir 3142, the abutting rod 73 gradually abuts against the link 72, and drives the link 72 to rotate around the rotation pin 721 as a rotation axis, so that the link applies an acting force to the toggle plate 711, and the blocking plate 71 moves away from the bottom of the second reservoir 3142 under the limit of the guide rail 74. At this time, the culture fluid in the first fluid reservoir 3141 flows into the second fluid reservoir 3142 through the water hole 631, and the culture fluid in the second fluid reservoir 3142 flows into the water tank 45 through the return pipe 421, so that the floating plate 62 is lowered, and the weight of the soil culture box 322 is greater than that of the water culture box 323, and the carrier plate 61 is automatically rotated to a position before the rotation.

The groove bottom of the liquid storage tank 314 is inclined, that is, the direction from the first liquid storage cavity 3141 to the second liquid storage cavity 3142 is gradually inclined towards the groove bottom of the liquid storage tank 314, and then the culture liquid in the first liquid storage cavity 3141 can more conveniently flow into the second liquid storage cavity 3142 from the water through hole 631.

Referring to fig. 8 and 9, when the floating plate 62 descends, a stopper 75 is integrally provided on a sidewall of the first reservoir 3141 in order to make the carrier plate 61 horizontal after rotating. When the supporting plate 61 abuts against the limiting block 75, the supporting plate 61 is in a horizontal state, and the water hole 631 is shielded by the baffle 71, so that the culture solution in the first solution storage cavity 3141 cannot flow into the second solution storage cavity 3142.

The implementation principle of the air purifier in the embodiment of the application is as follows: the culture solution in the water tank 45 enters the soil culture box 322 and the first liquid storage cavity 3141 through the water outlet pipe 412, the floating plate 62 drives the bearing plate 61 to incline along with the rise of the liquid level line of the culture solution, and the culture solution in the soil culture box 322 carries with trace elements in soil and enters the water culture box 323 through the drainage pipe 44. Meanwhile, after the bearing plate 61 is tilted, the abutting rod 73 drives the baffle 71 to move, so that the culture solution in the first solution storage cavity 3141 flows into the second solution storage cavity 3142 from the water through hole 631 and flows into the water tank 45 through the return pipe 421. At this time, the floating plate 62 descends, and the carrier plate 61 returns to the position before rotation and abuts against the abutment block.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An air purifier, its characterized in that: the method comprises the following steps:

a housing (1), the housing (1) having an air inlet (12), an air outlet (13) and a cavity (11) communicating the air inlet (12) with the air outlet (13);

the fan device (2) is arranged on the shell (1) and is positioned in the cavity (11), and the fan device (2) comprises a fan assembly (21) and a filter element (22) for purifying air;

the green plant culture device (3) is arranged on the shell (1) and is positioned at the air outlet (13);

the water circulation device (4) comprises an injection mechanism (41) which is arranged in the cavity (11) and is used for injecting culture solution into the green planting culture device (3), and a circulation mechanism (42) which is used for recovering redundant culture solution in the green planting culture device (3).

2. An air cleaner according to claim 1, wherein: the water circulation device (4) further comprises a water tank (45) which is positioned below the green plant culture device (3) and used for storing a culture solution, and a water pump (43) which is positioned below the water tank (45) and used for providing pressure for the injection mechanism (41), wherein the injection mechanism (41) and the circulation mechanism (42) are both connected with the water tank (45);

the injection mechanism (41) comprises a water inlet pipe (411) which is communicated with the water tank (45) and enables the culture solution to enter the water tank (45) and a water outlet pipe (412) which enables the green plant culture device (3) to be communicated with the water tank (45);

the circulation mechanism (42) comprises a return pipe (421) which enables the culture solution overflowing from the green plant culture device (3) to flow into the water tank (45).

3. An air cleaner according to claim 2, wherein: the green plant culture device (3) comprises an incubator (31) and a culture box (32) arranged in the incubator (31);

a water inlet (311), a water outlet (312) and a mounting groove (313) for mounting the culture box (32) are formed in the culture box (31), the water inlet (311) is connected with the water outlet pipe (412), and the water outlet (312) is connected with the return pipe (421);

a liquid storage tank (314) communicated with the water inlet (311) and the water outlet (312) is arranged in the incubator (31), and a flow channel (321) communicated with the liquid storage tank (314) is arranged on the culture box (32).

4. An air cleaner according to claim 3, wherein: cultivate box (32) including earth culture box (322) and water planting box (323), incubator (31) set up two at least, at least one install in incubator (31) earth culture box (322), at least one incubator (31) are located earth culture box (322) below and install water planting box (323), adjacent two incubator (31) pass through back flow (421) intercommunication is installed incubator (31) of earth culture box (322) with outlet pipe (412) intercommunication.

5. An air cleaner according to claim 4, wherein: the flow channel (321) is arranged on one side of the soil culture box (322) close to the liquid storage tank (314), and an air hole (3221) is formed in the side wall of the soil culture box (322);

the runner (321) is arranged on the side wall of the water culture box (323), and a water containing cavity (3231) for storing culture solution is arranged in the water culture box (323).

6. An air cleaner according to claim 2, wherein: the green plant culture device (3) comprises a culture box (31), an earth culture box (322) arranged in the culture box (31), a water culture box (323) and a driving mechanism (6) for driving redundant culture solution in the earth culture box (322) to flow into the water culture box (323);

a liquid storage tank (314) is arranged on the incubator (31), and the liquid storage tank (314) is communicated with the return pipe (421);

the soil culture box (322) is provided with a soil culture water inlet (3222) and a soil culture water outlet (3223), the water culture box (323) is provided with a water culture water inlet (3232) and a water culture water outlet (3233), one side, far away from the water tank (45), of the water outlet pipe (412) is installed at the soil culture water inlet (3222), a drainage pipe (44) is arranged between the soil culture box (322) and the water culture box (323), one end of the drainage pipe (44) is communicated with the soil culture water outlet (3223), the other end of the drainage pipe is communicated with the water culture water inlet (3232), and the water culture water outlet (3233) is communicated with the liquid storage tank (314);

the driving mechanism (6) comprises a bearing plate (61) which is rotatably arranged in the liquid storage tank (314), a rotating shaft (611) is arranged in the middle of the bearing plate (61), and the soil culture box (322) and the water culture box (323) are respectively arranged on two opposite sides of the bearing plate (61).

7. An air cleaner according to claim 6, wherein: a partition plate (63) is arranged in the middle of the liquid storage tank (314), the partition plate (63) divides the liquid storage tank (314) into a first liquid storage cavity (3141) and a second liquid storage cavity (3142), the rotating shaft (611) is rotatably mounted on the partition plate (63), the soil culture box (322) is located in the first liquid storage cavity (3141), and the water culture box (323) is located in the second liquid storage cavity (3142);

the weight of the soil culture box (322) is larger than that of the water culture box (323), and the water outlet pipe (412) is provided with a shunt pipe (413) for conveying culture solution into the first liquid storage cavity (3141);

the driving mechanism (6) further comprises a floating plate (62) for driving the bearing plate (61) to rotate, and the floating plate (62) is located in the first liquid storage cavity (3141) and is installed on one side, deviating from the earth culture box (322), of the bearing plate (61).

8. An air cleaner according to claim 7, wherein: the partition plate (63) is provided with a water through hole (631) which enables the first liquid storage cavity (3141) to be communicated with the second liquid storage cavity (3142), and the return pipe (421) is communicated with the second liquid storage cavity (3142);

a connecting rod valve (7) which covers or opens the water through hole (631) after the bearing plate (61) rotates is arranged in the second liquid storage cavity (3142), the connecting rod valve (7) comprises a baffle plate (71) which covers or opens the water through hole (631) and a connecting rod (72) which drives the baffle plate (71) to move, and the connecting rod (72) is rotatably arranged in the second liquid storage cavity (3142);

the bearing plate (61) is provided with a butting rod (73) for driving the connecting rod (72) to rotate, and the partition plate (63) is provided with a guide rail (74) for enabling the baffle (71) to directionally slide.

9. An air cleaner according to claim 7, wherein: and a limiting block (75) which enables the bearing plate (61) to keep a horizontal state is arranged in the first liquid storage cavity (3141).

10. An air cleaner according to claim 1, wherein: the air guide structure (5) is positioned in the cavity (11), and the air guide structure (5) comprises an air guide plate (51) for guiding air to the air outlet (13) and an air guide channel (52) for communicating the cavity (11) with the air outlet (13).