WO2018133193A1

WO2018133193A1 - Indoor planter utilizing fan to accelerate air flow

Info

Publication number: WO2018133193A1
Application number: PCT/CN2017/077718
Authority: WO
Inventors: 黄好芳
Original assignee: 中山市众成包装制品有限公司
Priority date: 2017-01-19
Filing date: 2017-03-22
Publication date: 2018-07-26

Abstract

An indoor planter utilizing a fan to accelerate air flow comprises a container (100) having a mouth (101) and a chamber (102), and a reservoir base (28) disposed under the chamber (102). The container (100) comprises an inner drum (1) and an outer drum (2) disposed outside the inner drum (1). The sidewall (11) of the inner drum consists of two walls (110). A filter chamber (111) is formed between the two walls (110). Each wall (110) has several air inlets (112) thereon. An airflow passage (22) is formed between the sidewall (21) of the outer drum and the sidewall (11) of the inner drum. An electric fan (3) is installed beside the container (100). Positive or negative pressure formed in the airflow passage (22), by either blowing air from a passage entrance (23) to the airflow passage (22) by means of the electric fan (3) or drawing air in the airflow passage (22) away from the passage entrance (23) by means of the electric fan (3), forces the air to form a directional air flow among the air inlets (112), the filter chamber (111), the chamber (102) and the mouth (101). The invention accelerates air ventilation for the roots of plants in the planter, improves air permeability of soil and has eight times the air purification capacity of a conventional planter.

Description

Indoor planter for accelerating air flow using a fan

Technical field

The invention relates to an indoor planter for accelerating air flow by using a fan, mainly for indoor air purification.

Background technique

The existing indoor planters on the market can release oxygen by absorbing indoor CO2, but for the current area with severe air quality index PM2.5, the purification function is far from enough, and the different harmful particles in the air are still There is indoors, so it is necessary to continue to improve the function. In addition, indoor planters, because of the poor ventilation of the roots of the planted plants, and the poor permeability of the soil, are difficult to stretch, oxygen and its nutrients are difficult to absorb, and photosynthesis is insufficient; causing it to absorb indoor CO2 and release oxygen and negative ions. The ability to decline.

It is well known that plants absorb air by inhaling carbon dioxide, releasing oxygen or inhaling toxic gases such as sulfur dioxide. The "air negative ion" is a relatively new term. In fact, its concentration is also one of the air quality indicators. The ability of negative ions is very weak, because the leaf surface of the plant is generally normal only to absorb carbon dioxide. When the forest produces negative ions, the wind blows the tip of the leaf surface to generate friction and emit negative oxygen ions. In contrast, the scientists can not test around the stationary leaf surface. Negative ions, indoors, due to weak air flow, the ability to generate negative ions is weak, and air quality cannot be improved very well;

The indoor air quality is also related to the indoor environment. For example, formaldehyde, ammonia, chlorine, benzene and other harmful substances remain after decoration, which also affects the quality of the air. If the planting equipment can better solve the problem of toxic gas residue decomposition, the air The quality is also very good.

Summary of the invention

The object of the present invention is to provide an indoor planter for accelerating air flow by using a fan, which solves the problems of poor ventilation, poor air permeability, insufficient photosynthesis and insufficient indoor air purification capacity of plant roots planted in the prior art. .

It is a further object of the present invention to provide an indoor planting that utilizes a fan to accelerate air flow. The utility model solves the problem that the prior art planter has poor processing ability for PM2.5 in the air.

The technical solution of the present invention is implemented as follows:

An indoor planter for accelerating air flow by using a fan, comprising: a container body for planting a plant, the container body being provided with a container mouth for the plant to grow toward the outer boundary of the container body; and a chamber communicating with the container mouth, the capacity a soil can be placed in the chamber for plant root growth; a water storage seat located below the chamber and communicating with the chamber to provide moisture to the chamber; wherein the container body comprises an inner tube and an outer tube sleeved outside the inner tube The inner cylinder includes an inner cylinder side wall and an inner cylinder bottom wall disposed at a lower end of the inner cylinder side wall, the upper end of the inner cylinder is open to form the container opening, and the inner cylinder side wall and the inner cylinder bottom wall enclose the chamber. The inner tube side wall is surrounded by a wall, and the wall is provided with a plurality of air inlet holes; the outer tube includes an outer tube side wall, the outer tube side wall sleeve is outside the inner tube side wall, and the outer tube side wall and the inner tube side wall There is a certain space between them to form an air flow path, which forms a flow path inlet at the bottom; an electric fan is installed beside the container body, and an air fan is used to blow air from the flow path inlet to the air flow path or use electricity. The fan draws air from the air flow path from the runner inlet, in the air The flow path creates a positive or negative pressure that forces air to form a directional flow from the inlet, filter cavity, chamber and vessel ports.

The side wall of the inner cylinder is composed of at least two layers of walls spaced apart from each other, and a filter cavity for placing an air filter medium is formed between two adjacent walls, and each of the walls is provided with a plurality of air inlet holes.

The inner cylinder and the outer cylinder described above are connected at the top by a connecting top plate, and the connecting top plate closes the top of the air flow passage.

The side wall of the inner cylinder described above is composed of three layers of walls spaced apart from each other to form two filtering cavities; or the side wall of the inner cylinder is composed of four layers of walls spaced apart from each other to form three filtering cavities.

The air filter medium inside the filter cavity described above is activated carbon.

The inner side of the connecting top plate described above is provided with an annular bending portion which projects into the chamber.

A layer of air filter medium is laid on top of the soil inside the chamber, and the layer of air filter medium reaches an annular bend connecting the top plate.

The outer cylinder described above further comprises an outer cylinder bottom plate, a plurality of air inlets are arranged at the edge of the outer cylinder bottom plate, and a water retaining wall is arranged around the air inlet port, and the water retaining wall and the outer cylinder side wall enclose an intake passage, and the block The water wall, the bottom of the side wall of the outer cylinder and the bottom plate of the outer cylinder are enclosed as a water storage seat, and the inlet passage is connected with the inlet of the flow passage.

The bottom wall of the inner cylinder includes an inner cylinder bottom plate and a water absorption cylinder extending from the middle of the inner cylinder bottom plate to the water storage seat, and a water absorption cavity is formed in the middle of the water absorption cylinder, the water absorption cavity is connected with the chamber, and the bottom of the suction tube is provided with water. hole.

A plurality of vent holes are provided in the bottom plate of the inner cylinder described above.

The outer cylinder support described above is mounted on a base, and a wind is formed in the middle of the base The fan cavity is installed in the fan cavity.

The base is provided with a guiding plate, and an air guiding groove is formed between the guiding plate and the outer tube bottom plate, and an outlet of the air guiding groove is connected with an air inlet port on the bottom plate; The entrance of the slot is facing the fan.

Each of the wall walls of the inner cylinder side described above is provided with a plurality of air inlet holes, and the plurality of air inlet holes are arranged in an array in the circumferential direction and the vertical direction.

The shape of the container body described above is circular or rectangular, and the outer contour shape of the wall of the outer cylinder and the inner cylinder is circular or rectangular.

The connection top plate described above is provided with a water supply port, and the water supply port is plugged with a plug, and a water flow channel is arranged at a corresponding position on the inner tube below the water supply port, and the bottom end outlet of the water flow channel is in communication with the water storage seat.

The bottom of the outer side wall of the bottom portion is provided with a notch, and the outside air enters the fan cavity through the gap.

Compared with the prior art, the planting equipment of the present invention has the following advantages:

1) The container body of the planter of the present invention comprises an inner cylinder and an outer cylinder sleeved outside the inner cylinder; the inner cylinder includes an inner cylinder side wall and an inner cylinder bottom wall provided at a lower end of the inner cylinder side wall, the inner cylinder The upper end is open to form the container mouth, and the inner cylinder side wall and the inner cylinder bottom wall enclose the chamber, and the inner cylinder side wall is composed of at least two layers of walls spaced apart from each other, and the adjacent two walls are formed a filter cavity for placing an air filter medium, the wall of each layer is provided with a plurality of air inlet holes; the outer tube includes a side wall of the outer tube, the side wall of the outer tube is sleeved outside the side wall of the inner tube, and the side wall and the inner tube of the outer tube A space is formed between the side walls to form an air flow passage, and the air flow passage forms a flow passage inlet at the bottom; an electric fan is installed beside the container body, and an air fan is used to blow air from the flow path inlet to the air flow path or The electric fan is used to draw air from the air flow passage from the inlet of the flow passage, and a positive pressure or a negative pressure is formed in the air flow passage, forcing the air to form a directional flow from the air inlet hole, the filter cavity, the chamber and the container mouth, which can greatly Accelerate planter plant roots ventilation, improve soil Gas, plant roots grow very stretched, oxygen and its nutrients are easily absorbed, photosynthesis is sufficient, can make plant roots full load growth; the ability to absorb indoor CO2 and release oxygen and negative ions is greatly enhanced, indoor air purification capacity is greatly enhanced, according to Experimental Statistics: The plants grown using the planter of the present invention have an air purification capacity eight times that of a typical planter.

2) The soil contains many microorganisms. The soil originally has the function of adsorbing gas. The roots of the plants in the soil have the function of absorption and filtration. When the microorganisms in the soil and the elements such as nitrogen, phosphorus and potassium supply the root nutrients of the plants, they turn and decompose some toxic gases (decomposition). Indoor residual formaldehyde, ammonia, chlorine, benzene and other harmful substances), so the use of soil plus activated carbon circulating air has a natural air quality.

3) Using an electric fan to greatly increase the air flow, the wind blows the sharp points of the foliage of the plant to produce friction And a large number of negative oxygen ions are emitted to effectively improve the air quality.

4) The side wall of the inner cylinder is composed of at least two layers of walls spaced apart from each other, and a filter cavity for placing an air filter medium is formed between the adjacent two walls. The air filter medium is activated carbon, which can further purify the indoor air, effectively Improve indoor PM2.5 air quality. After the experiment, in a 10 square meter room, after 4 hours of purification, the indoor PM2.5 indicator dropped by 80%.

3) The inner cylinder and the outer cylinder are connected at the top by the connecting top plate, the connecting top plate closes the top of the air flow channel, and the inner side of the connecting top plate is provided with a circular bending portion, the annular bending portion extends into the chamber, and the inside of the chamber Laying a layer of air filter medium on the top of the soil, the layer of air filter medium reaches the annular bend connecting the top plate, so that the air can be further purified, and the annular bend portion prevents the air from entering and exiting the filter cavity without being filtered;

5) The outer cylinder further comprises an outer cylinder bottom plate, a plurality of air inlets are arranged at the edge of the outer cylinder bottom plate, and a water retaining wall is arranged around the air inlet port, the water retaining wall and the outer cylinder side wall enclose an intake passage, and the water retaining wall The bottom of the outer tube sidewall and the outer cylinder bottom plate are enclosed as a water storage seat, and the inlet passage is connected with the flow passage inlet, the structure and structure are reasonable, the number of parts is reduced, and the manufacturing cost is low.

6) an inner cylinder bottom plate and a water absorption cylinder extending from the middle of the inner cylinder bottom plate to the water storage seat, a water absorption cavity is formed in the middle of the water absorption cylinder, the water absorption cavity is connected with the chamber, and the water inlet hole is arranged at the bottom of the water absorption cylinder, and the structure is simple and reasonable, the above The bottom plate is provided with a plurality of venting holes, and the venting holes are located above the water storage seat, and the water vapor can cool the soil.

7) Each wall of the inner wall of the inner cylinder is provided with a plurality of air inlet holes, and a plurality of air inlet holes are arranged in an array in the circumferential direction and the vertical direction, so that the air can flow sufficiently for better purification.

8) The outer cylinder support is mounted on a base, a fan cavity is formed in the middle of the base, the fan is installed in the fan cavity, a guiding plate is arranged on the bottom, and a guiding plate is formed between the guiding plate and the outer cylinder bottom plate. The air trough, the outlet of the air guiding trough is in communication with the air inlet on the bottom plate; the inlet of the air guiding trough is facing the fan, and the structure of the structure is more reasonable and the structure is more compact.

9) The water supply port is arranged on the connection top plate, and the water supply port is plugged with a plug. The water flow channel is arranged at the corresponding position on the inner tube below the water supply port. The bottom end outlet of the water flow channel is connected with the water storage seat, and the water supply is convenient and not shallow. Water.

10) The shape of the container body is circular or rectangular, and the outer contour shape of the wall of the outer cylinder and the inner cylinder is circular or rectangular, the structure is simple, the manufacturing is easy, and the appearance is beautiful.

11) The bottom of the outer side wall of the bottom is provided with a notch, and the outside air enters the fan cavity through the notch, and the structure is reasonable and compact.

DRAWINGS

Figure 1 is a perspective view of a first angle of the first embodiment of the present invention;

Figure 2 is a perspective view of a second angle of the first embodiment of the present invention;

Figure 3 is an exploded view of the first embodiment of the present invention;

Figure 4 is a perspective view of an angle of the inner cylinder according to the first embodiment of the present invention;

Figure 5 is a perspective view showing another angle of the inner cylinder according to the first embodiment of the present invention;

Figure 6 is a cross-sectional view of the inner cylinder of the present invention;

Figure 7 is a perspective view of an angle of an outer cylinder according to a first embodiment of the present invention;

Figure 8 is a perspective view showing another angle of the outer cylinder according to the first embodiment of the present invention;

Figure 9 is a plan view of the outer cylinder of the first embodiment of the present invention;

Figure 10 is a cross-sectional view taken along line A-A of Figure 9;

Figure 11 is a perspective cross-sectional view showing an outer cylinder according to a first embodiment of the present invention;

Figure 12 is a plan view of the first embodiment of the present invention;

Figure 13 is a cross-sectional view taken along line B-B of Figure 12;

Figure 14 is a schematic view showing the structure of a plant after planting in accordance with an embodiment of the present invention.

Figure 15 is a perspective view of a first angle of the second embodiment of the present invention;

Figure 16 is a perspective view of a second angle of the second embodiment of the present invention;

Figure 17 is a plan view of a second embodiment of the present invention;

Figure 18 is a cross-sectional view taken along line C-C of Figure 17;

Figure 19 is an exploded view of the inner cylinder of the second embodiment of the present invention;

Figure 20 is a cross-sectional view showing the structure of a third embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Embodiment 1:

As shown in FIGS. 1 through 14, an indoor planter that utilizes a fan to accelerate air flow includes a container body 100 for planting a plant, the container body 100 being provided with a container for the plant 200 to grow toward the outer boundary of the container body 100. Port 101; a chamber 102 communicating with the container port 101, a chamber 102 can be placed in the soil for the plant roots 201 to grow; a water storage seat 28 located below the chamber 102 and communicating with the chamber 102 to provide moisture to the chamber 102;

The container body 100 includes an inner cylinder 1 and an outer cylinder 2 sleeved outside the inner cylinder 1; the inner cylinder 1 includes an inner cylinder side wall 11 and an inner cylinder bottom wall 12 disposed at a lower end of the inner cylinder side wall 11, the inner cylinder The upper end is open to form the container opening 101. The inner cylinder side wall 11 and the inner cylinder bottom wall 12 enclose the chamber 102. The inner cylinder side wall 11 is composed of at least two layers of walls 110 spaced apart from each other by a certain distance. A filter cavity 111 is formed between the two walls 110 for placing an air filter medium, and each of the walls 110 is provided with a plurality of air inlet holes 112; the outer tube 2 includes an outer tube side wall 21, and the outer tube side wall 21 is sleeved Outside the inner tube side wall 11, a space is defined between the outer tube side wall 21 and the inner tube side wall 11 to form an air flow path 22, which forms a flow path inlet 23 at the bottom; next to the container body 100 The electric fan 3 is installed, the air is blown from the flow path inlet 23 to the air flow path 22 by the electric fan 3, or the air of the air flow path 22 is taken away from the flow path inlet 23 by the electric fan 3, and the air flow path 22 is formed in the air flow path 22. Pressure or negative pressure forces air to form a directional flow from the air intake opening 112, the filtering cavity 111, the chamber 102, and the container opening 101.

The inner cylinder 1 and the outer cylinder 2 described above are connected at the top by the connection top plate 4, and the connection top plate 4 closes the top of the air flow passage 22.

The inner cylinder side wall 11 has three layers of walls 110 spaced apart from each other to form a filter cavity 111;

The air filter medium inside the filter cavity 111 is activated carbon.

An annular bent portion 41 is disposed on the inner side of the connecting top plate 4, and the annular bent portion 41 projects into the chamber 102.

The top of the soil inside the chamber 102 is laid with a layer of air filter medium, and the layer of air filter medium reaches the annular bent portion 41 connecting the top plate 4.

The outer cylinder 2 described above further includes an outer cylinder bottom plate 25, and a plurality of air inlets 251 are provided at the edge of the outer cylinder bottom plate 25, and a water retaining wall 26, a water retaining wall 26 and an outer cylinder side wall are disposed around the air inlet 251 21 encloses an intake passage 27, and the water retaining wall 26, the bottom of the outer cylinder side wall 21, and the outer cylinder bottom plate 25 enclose a water storage seat 28, and the intake passage 27 communicates with the flow passage inlet 23. A transparent water gauge 29 is mounted on the bottom of the outer tube side wall 21, and the water level can be viewed through the transparent water gauge 29 to add water in time.

The inner cylinder bottom wall 12 includes an inner cylinder bottom plate 121 and a water absorption cylinder 122 extending from the middle of the inner cylinder bottom plate 121 to the water storage seat 28. The water absorption cylinder 123 forms a water absorption cavity 123 therebetween, and the water absorption cavity 123 and the chamber 102 is connected, and a water inlet hole 124 is disposed at the bottom of the water absorption tube 122. A plurality of vent holes 125 are formed in the inner cylinder bottom plate 121.

The outer cylinder 2 is mounted on a base 5, and a fan cavity 51 is formed in the middle of the base 5. The fan 3 is mounted in the fan cavity 51.

The bottom portion 5 is provided with a guiding plate 52, and an air guiding groove 54 is formed between the guiding plate 52 and the outer cylinder bottom plate 25. The outlet of the air guiding groove 54 and the air on the outer cylinder bottom plate 25 enter. The air port 251 is in communication; the inlet of the air guiding groove 54 is opposite to the fan 3. The guide plate 52 is provided with an overflow groove 521. When the water inside the water storage seat 28 overflows, it flows into the overflow groove 521 provided in the guide plate 52, and does not flow out of the outside of the planter.

Each of the wall 110 of the inner cylinder side wall 11 described above is provided with a plurality of air inlet holes 112, and the plurality of air inlet holes 112 are arranged in an array in the circumferential direction and the vertical direction.

The shape of the container body 100 described above is circular, and the outer contour shape of the outer wall 2 and the wall 110 of the inner cylinder 1 is circular.

The connecting top plate 4 is provided with a water filling port 42. The water filling port 42 is plugged with a plug 6. The water flow channel 14 is disposed at a corresponding position on the inner tube 1 below the water filling port 42, and the bottom end outlet of the water flow channel 14 and the water storage seat 28 connected. Water can be added to the water inlet 42 by opening the plug 6, and the water reaches the water storage block 28 through the water supply port 42 and the water flow path 14.

The bottom of the outer side wall 50 of the base 5 described above is provided with a notch 53 through which the outside air enters the fan cavity 51.

As shown in Fig. 14, which is a schematic diagram of the principle of the present invention, the arrow on the way is a path of air flow, the container body 100 is laid with soil 73, and a layer of air filter medium 72 is laid above the soil 73, and the layer of air filter medium 72 reaches the connection. The annular bending portion 41 of the top plate 4, the air filter medium inside the filter cavity 111 is activated carbon 71, and the air is filtered through the soil 73, a layer of air filter medium 72 and activated carbon 71 to purify the air, thereby effectively improving the indoor air quality. The PM2.5 indicator has been significantly reduced. The use of electric fans to greatly increase the air flow, the wind blows the sharp points of the foliage of the plant to generate friction and emit a large amount of negative oxygen ions, effectively improving the air quality; the soil contains many microorganisms, the soil originally has the function of adsorbing gas, the plants in the soil The root has absorption and filtration function. When the microorganisms in the soil and the elements such as nitrogen, phosphorus and potassium are supplied to the root nutrients of the plant, they are converted into some toxic gases (decomposing harmful formaldehyde such as formaldehyde, ammonia, chlorine, benzene, etc.), so the soil is added. Activated carbon circulating air has a natural air quality.

Embodiment 2:

This embodiment is basically the same as the structure of the first embodiment. The difference is that the shape of the container body 100 is rectangular, and the outer contour shape of the outer wall 2 and the wall 110 of the inner cylinder 1 is rectangular, as shown in FIGS. 15 to 19, Two fans 3, the inner cylinder side wall 11 has four layers of walls 110 spaced apart from each other to form three filter cavities. A filter cavity 111 is formed between adjacent two walls 110 for placing an air filter medium, and each of the walls 110 is provided with a plurality of air inlet holes 112.

Embodiment 3:

This embodiment is a modification of the structure of the first embodiment, and the difference is that only the structure of the inner cylinder 1 is modified, and the inner cylinder 1 includes an inner cylinder side wall 11 and an inner cylinder provided at a lower end of the inner cylinder side wall 11 The bottom wall 12, the upper end of the inner cylinder 1 is open to form the container opening 101, the inner cylinder side wall 11 and the inner cylinder bottom wall 12 enclose the chamber 102, and the inner cylinder side wall 11 is composed of only one layer of the wall 110 (cancel the original In the structure of the filter cavity 111 of the first embodiment, the wall 110 is provided with a plurality of air inlet holes 112; the outer tube 2 includes an outer tube side wall 21, and the outer tube side wall 21 is sleeved outside the inner tube side wall 11, A space is formed between the side wall 21 of the cylinder and the side wall 11 of the inner cylinder to form an air flow passage 22, and the air flow passage 22 forms a flow passage inlet 23 at the bottom; an electric fan 3 is installed beside the container body 100, and an electric fan is used. 3, air is blown from the flow path inlet 23 into the air flow path 22 or the air of the air flow path 22 is taken away from the flow path inlet 23 by the electric fan 3, and a positive pressure or a negative pressure is formed in the air flow path 22, forcing the air from The intake aperture 112, the filter cavity 111, the chamber 102, and the container port 101 form a directional flow.

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that The technical solutions described in the foregoing embodiments are modified, or the equivalents of the technical features are replaced. The modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

An indoor planter that utilizes a fan to accelerate air flow, including:

a container body for planting a plant, the container body is provided with a container mouth for growing the plant toward the outer boundary of the container body; a chamber communicating with the mouth of the container, wherein the soil can be placed in the chamber for plant root growth;

a water storage seat located below the chamber and communicating with the chamber to provide moisture to the chamber;

It is characterized by:

The container body comprises an inner cylinder and an outer cylinder sleeved outside the inner cylinder; the inner cylinder comprises an inner cylinder side wall and an inner cylinder bottom wall disposed at a lower end of the inner cylinder side wall, the upper end of the inner cylinder being open to form the container mouth, The inner cylinder side wall and the inner cylinder bottom wall enclose the chamber, and the inner cylinder side wall is surrounded by a wall, and the wall is provided with a plurality of air inlet holes;

The outer cylinder comprises an outer cylinder sidewall, the outer cylinder sidewall is sleeved outside the inner cylinder sidewall, and a space is formed between the outer cylinder sidewall and the inner cylinder sidewall to form an air flow passage, and the air flow passage is formed at the bottom. Runner inlet

An electric fan is installed beside the container body, the air is blown from the inlet of the flow path into the air flow path by the electric fan, or the air of the air flow path is taken away from the inlet of the flow path by the electric fan, and a positive pressure or a negative pressure is formed in the air flow path. , forcing air to form a directional flow from the air intake, the filter cavity, the chamber, and the mouth of the container.
The indoor planter for accelerating air flow by using a fan according to claim 1, wherein the side wall of the inner cylinder is composed of at least two layers of walls spaced apart from each other, and air can be placed between adjacent two walls. Filtration cavity of the filter medium, each wall has a plurality of air inlet holes
An indoor planter for accelerating air flow by a fan according to claim 1 or 2, wherein the inner cylinder and the outer cylinder are connected at the top by a connecting top plate, and the connecting top plate closes the top of the air flow passage.
The indoor planter for accelerating air flow by using a fan according to claim 3, wherein the side wall of the inner cylinder is composed of three layers of walls spaced apart from each other to form two filtering cavities; or the inner cylinder side wall There are 4 layers of walls spaced apart from each other to form 3 filter cavities.
An indoor planter for accelerating air flow using a fan according to claim 1 or 2, wherein the air filter medium inside the filter cavity is activated carbon.
An indoor planter for accelerating air flow by a fan according to claim 1 or 2, wherein an inner side of the connecting top plate is provided with an annular bending portion which projects into the chamber.
An indoor planter for accelerating air flow by using a fan according to claim 6, wherein a layer of air filter medium is laid on the top of the soil inside the chamber, and the layer of air filter medium reaches the annular bend portion connecting the top plate. .
The indoor planter for accelerating air flow by using a fan according to claim 3, wherein the outer cylinder further comprises an outer cylinder bottom plate, and a plurality of air inlets are arranged at an edge of the outer cylinder bottom plate at the air inlet. The water retaining wall is arranged around the water retaining wall, and the water retaining wall and the outer tube side wall enclose an intake passage, and the water retaining wall, the bottom of the outer cylinder side wall and the outer cylinder bottom plate enclose a water storage seat, and the intake passage is connected with the flow passage inlet.
The indoor planter for accelerating air flow by using a fan according to claim 8, wherein the inner cylinder bottom wall comprises an inner cylinder bottom plate and a water absorption cylinder extending from the middle of the inner cylinder bottom plate to the water storage seat, and the water absorption A water absorption cavity is formed in the middle of the cylinder, and the water absorption cavity is in communication with the chamber, and a water inlet hole is arranged at the bottom of the suction tube.
An indoor planter for accelerating air flow by a fan according to claim 9, wherein a plurality of vent holes are provided in the bottom plate of the inner cylinder.
The indoor planter for accelerating air flow by using a fan according to claim 8, wherein the outer cylinder is supported and mounted on a base, and a fan cavity is formed in the middle of the base, and the fan is installed in the fan cavity. .
An indoor planter for accelerating air flow by using a fan according to claim 11, wherein a guiding plate is disposed on the base, and an air guiding groove is formed between the guiding plate and the bottom plate of the outer tube, and the guiding The outlet of the air duct is in communication with the air inlet on the floor; the inlet of the air duct is facing the fan.
An indoor planter for accelerating air flow using a fan according to claim 3, The utility model is characterized in that: a plurality of air inlet holes are arranged on each wall of the inner cylinder sidewall, and the plurality of air inlet holes are arranged in an array in the circumferential direction and the vertical direction.
An indoor planter for accelerating air flow by a fan according to claim 3, wherein the shape of the container body is circular or rectangular, and the outer contour of the wall of the outer cylinder and the inner cylinder is circular or rectangular. .
The indoor planter for accelerating air flow by using a fan according to claim 7, wherein the connecting top plate is provided with a water adding port, the water filling port is plugged with a plug, and the corresponding position is set on the inner tube below the water adding port. The water flow channel, the bottom end outlet of the water flow channel is in communication with the water storage seat.
The indoor planter for accelerating air flow by using a fan according to claim 11, wherein a bottom portion of the outer side wall of the bottom portion is provided with a notch, and the outside air enters the fan cavity through the gap.