CN217004822U

CN217004822U - Air purifying device

Info

Publication number: CN217004822U
Application number: CN202220422840.7U
Authority: CN
Inventors: 贾振华; 冉瑞虎; 赵美红; 马军; 张西涛
Original assignee: Yiling Health Technology Co ltd
Current assignee: Yiling Health Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-19
Anticipated expiration: 2032-03-01

Abstract

The utility model provides an air purification device, which belongs to the technical field of air purification and comprises a medicine box, a box cover, a partition plate and a sealing film, wherein a containing groove for containing a spice body is formed in the top of the medicine box; the partition board is arranged in the medicine box and divides the inner cavity of the medicine box into a powder cavity and a liquid cavity; the sealing membrane covers the top of the medicine box; lid swing joint is in the medicine box top, is equipped with mutually independent first passageway and second passageway on the lid, and when using, first passageway and liquid chamber intercommunication, second passageway and holding tank intercommunication. The first channel and the second channel of the air purification device provided by the utility model are mutually independent and do not interfere with each other, the outlet concentrations of chlorine dioxide and perfume gas can be synchronously adjusted, the problem that chlorine dioxide is easy to contact with perfume components in advance to react and be consumed is effectively avoided, the smell of chlorine dioxide is covered, the service time is prolonged, and the air purification effect is optimized.

Description

Air purifying device

Technical Field

The utility model belongs to the technical field of air purification, and particularly relates to an air purification device.

Background

Along with the pollution degree of the atmospheric environment and the spread of epidemic viruses, various toxic volatile gases, dust suspended particles, bacteria, viruses and other microorganisms are filled in the air, and great threat is formed to the health of human bodies. People living in cities with relatively serious air pollution spend most of the time indoors, and indoor air disinfection and purification can improve the life quality of people to a certain extent, so that the people are increasingly paid attention.

Chlorine dioxide is a new generation of disinfectant because it has the advantages of high-efficiency, non-toxic, safe, broad-spectrum bactericidal action, and no generation of three-cause (carcinogenic, teratogenic, mutagenic) substances when reacting with organic substances. The volatile gas has good killing effect on natural bacteria in the air, and is increasingly used in the air sterilization and disinfection aspect. The indoor air is purified by using chlorine dioxide, and the indoor air can be simultaneously sterilized, disinfected, deodorized and deodorized to remove chemical pollutants such as formaldehyde, benzene series and the like.

The world health organization and the food and agricultural organization of the United nations jointly deem that chlorine dioxide is the only A1-grade safe and efficient disinfectant and is the internationally recognized safest disinfectant. According to the sanitary approval of the domestic disinfection apparatus chlorine dioxide generator by the Ministry of health in China, the chlorine dioxide gas generating device is used at 0.26mg/m³Personnel under concentration can enter the air disinfection site.

However, since chlorine dioxide is a strong oxidant and has a certain pungent smell, the concentration of normal sterilization and disinfection is not obvious, but a part of sensitive people still can feel uncomfortable, and the olfactory pungent smell has a certain influence on the wide use of chlorine dioxide. In order to mask the odor of chlorine dioxide, a certain amount of perfume or the like may be added. However, chlorine dioxide and perfume generally flow out from the same outlet, the strong oxidizing property of chlorine dioxide is easy to react with the perfume components, so that chlorine dioxide is consumed at the outlet, and the outlet concentration of the perfume components cannot be synchronously adjusted when the sizes of different chlorine dioxide outlets are adjusted, so that the operation is inconvenient. Therefore, it is expected that chlorine dioxide can be solved while its bactericidal efficacy is generally recognized and the problem of pungent taste is expected.

Disclosure of Invention

The utility model provides an air disinfection and purification box, aiming at solving the technical problems that when the smell of chlorine dioxide is covered by spices, the chlorine dioxide is easy to react with the spices to be consumed, and the outlet concentrations of the chlorine dioxide and the spice gas cannot be synchronously adjusted.

In order to achieve the purpose, the utility model adopts the technical scheme that: provided is an air purification device including:

the top of the medicine box is provided with an accommodating groove suitable for accommodating the spice body;

the partition plate is arranged in the medicine box, the partition plate divides an inner cavity of the medicine box into a powder cavity and a liquid cavity positioned below the powder cavity, the powder cavity is communicated with the top of the medicine box to form an opening, and the partition plate is in a falling state suitable for powder to fall into the liquid cavity;

a sealing film covering the top of the medicine box, the sealing film having a closed state closing the accommodation groove and the opening, and a broken state exposing the accommodation groove and the opening; and

the lid, swing joint in the medicine box, be equipped with mutually independent first passageway and second passageway on the lid the seal membrane is in the damaged condition just the baffle is in during the state of dropping, first passageway with the liquid chamber intercommunication, the second passageway with the holding tank intercommunication.

In one possible implementation, the kit comprises:

a first cartridge body forming the liquid chamber; and

the second box body, connect in the open-top department of first box body, the top and the bottom of second box body all are equipped with the opening, the holding tank encircles the open-top setting of second box body, the seal membrane cover in the top of second box body, the baffle is located the bottom opening part of second box body, the seal membrane the baffle and the second box body forms the powder chamber. The medicine box is formed by assembling the first box body and the second box body, is convenient to disassemble, and is convenient for supplementing or replacing the liquid medicine, so that the first box body can be used repeatedly. Saving and protecting the environment.

In some embodiments, a downwardly extending retaining ring is arranged around the bottom opening of the second box body, the inner diameter of the retaining ring is gradually reduced from top to bottom, and the inner diameter of the lower end of the retaining ring is smaller than the outer diameter of the partition plate. When the air purification device is not in use, the medicine powder is ensured to be in the medicine powder cavity and separated from the liquid in the liquid cavity, and the medicine powder is prevented from falling down by itself and reacting in advance to generate gas and cause adverse consequences.

In a possible implementation mode, the partition plate is a silica gel plate, and is convenient to deform and drop under the action of external force in the using process, so that the medicinal powder smoothly falls into the liquid cavity.

In a possible implementation manner, the first box body is a transparent component, so that the residual situation of the liquid medicine in the medicine box can be observed in real time, and the liquid medicine can be supplemented or replaced in time.

In one possible implementation, the cap is adapted to be moved relative to the cartridge in an axial direction of the cartridge, a connector is arranged in the box cover and consists of a first ventilation shell and a second ventilation shell which are coaxially sleeved with each other, the first channel is formed in the first ventilation shell, the second channel is formed between the second ventilation shell and the first ventilation shell, a first puncture body is arranged at the bottom of the first ventilation shell, the sealing film is used for puncturing the sealing film at the powder cavity along with the movement of the box cover, and the clapboard falls into the liquid cavity, the outer wall of the first ventilation shell is connected with the inner wall of the powder cavity to enable the first channel to be communicated with the liquid cavity, a second puncture body is arranged in the second ventilation shell, the sealing film at the containing groove is punctured along with the movement of the box cover, and the inner wall of the second ventilating shell is connected with the outer wall of the medicine box to enable the second channel to be communicated with the containing groove. The first channel is used for discharging disinfectant gas (chlorine dioxide) generated in the liquid cavity, the second channel is used for discharging perfume gas, the first channel and the second channel are not interfered with each other, and disinfectant gas is prevented from being consumed due to contact reaction of the disinfectant gas and the perfume gas.

In some embodiments, the outer wall of the first ventilation shell is in threaded sealing connection with the inner wall of the powder cavity, so that the tightness of the first channel is ensured.

In some embodiments, the inner wall of the second venting shell is in sliding and sealing fit with the outer wall of the medicine box, so that the first venting shell can move along with the box cover while the tightness of the second channel is ensured.

In some embodiments, the upper end surface of the first aeration shell penetrates through the upper end surface of the second aeration shell to form a boss, the upper end surface of the first aeration shell is provided with a first aeration hole for discharging disinfectant gas, and the upper end of the peripheral side surface of the second aeration shell is provided with a second aeration hole for discharging perfume gas. The disinfectant gas and the perfume gas are discharged in different directions, so that the disinfectant gas and the perfume gas are further prevented from contacting at an outlet, the purification effect is ensured, and the purpose of covering pungent odor can be realized.

In one possible implementation, the box cover includes:

the bottom of the adjusting body is connected with the medicine box, the connecting body is arranged in the adjusting body, the boss penetrates through the upper end face of the adjusting body and is in rotary and airtight connection with the adjusting body, the outer wall of the second vent shell is in sliding and airtight fit with the inner wall of the adjusting body, the peripheral side face of the adjusting body is provided with an adjusting hole, and the adjusting hole is used for being matched with the second vent hole along with the rotation of the adjusting body to form air passages with different sizes so as to adjust the concentration of the perfume gas outlet;

the lid is located adjust body top, the lid with the boss rotates to be connected, be equipped with the venthole on the lid, the venthole be used for along with the rotation of lid with first air vent cooperation forms the air flue of variation in size for adjust disinfectant gas outlet concentration.

The adjusting body and the cover body are rotationally connected with the lug boss, so that the outlet concentration of the disinfectant gas and the outlet concentration of the perfume gas can be synchronously adjusted.

The air purification device provided by the utility model has the beneficial effects that: compared with the prior art, the air purification device has the advantages that the front box cover and the medicine box are two relatively independent bodies, the sealing film is in a closed state, when the air purification device needs to be used, the sealing film is in a damaged state, the partition plate is in a falling state, namely, the sealing film is damaged by a sharp object and the powder cavity is pierced, and the process comprises the following steps: pressing sharp-pointed object, make it puncture the seal membrane gradually, and push away the baffle and fall to the liquid intracavity, the moment that the baffle dropped, the powder in the powder chamber also drops in the liquid intracavity in the same trend, realize the mixture of powder and liquid, simultaneously, the spices is also exposed in the air, then install the top at the medicine box with the lid, the mixture in the medicine box is ventilated through first passageway and external realization, mixture contact air begins the reaction and releases chlorine dioxide, the realization is to the purification of air, spices is ventilated through second passageway and external realization, release fragrance, the realization is to the hiding of chlorine dioxide pungent smell. In addition, the first channel and the second channel arranged on the box cover of the air purification device are mutually independent and do not interfere with each other, the outlet concentrations of chlorine dioxide and perfume gas can be synchronously adjusted, and the problem that chlorine dioxide is easy to contact with perfume components in advance to react and be consumed is effectively avoided, so that sufficient chlorine dioxide is ensured, the service life is prolonged, and the air purification effect is optimized.

Drawings

Fig. 1 is a schematic front view of an air purification apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of a split-state vertical cross-section structure of an air purification device according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an assembled vertical sectional structure of an air purification apparatus according to an embodiment of the present invention;

FIG. 4 is an exploded view of the air purification apparatus shown in FIG. 2;

FIG. 5 is a schematic top view of a second case according to an embodiment of the present invention;

FIG. 6 is a schematic bottom view of a connector according to an embodiment of the present invention;

FIG. 7 is a schematic top view of a connector according to an embodiment of the present invention;

FIG. 8 is a schematic top view of a cover according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of an exploded structure of a case cover according to an embodiment of the present invention;

FIG. 10 is a schematic top view of the connector shown in FIG. 9;

figure 11 is a cross-sectional structural view taken along line a-a in figure 2,

description of the reference numerals:

1-medicine box, 2-box cover, 3-clapboard, 4-sealing film, 5-containing groove, 6-perfume body, 7-powder cavity, 8-liquid cavity, 9-first channel, 10-second channel, 11-first box, 12-second box, 21-connector, 22-regulator, 23-cover, 121-retainer, 211-first ventilating shell, 212-second ventilating shell, 213-first puncturing body, 214-second puncturing body, 215-sliding sealing ring, 216-boss, 217-rotating groove, 221-regulating hole, 222-rotating groove, 223-rotating lug, 231-air outlet, 232-protrusion, 2111-first ventilating hole and 2121-second ventilating hole.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 4 together, the air cleaning apparatus of the present invention will now be described. The air purification device comprises a medicine box 1, a box cover 2, a partition plate 3 and a sealing film 4, wherein a holding groove 5 is formed in the top of the medicine box 1, and a spice body 6 is arranged in the holding groove 5; the partition plate 3 is arranged in the medicine box 1, the partition plate 3 divides the inner cavity of the medicine box 1 into a powder cavity 7 and a liquid cavity 8 positioned below the powder cavity 7, the powder cavity 7 is communicated with the top of the medicine box 1 to form an opening, and the partition plate 3 has a falling state suitable for powder to fall into the liquid cavity 8; the sealing film 4 covers the top of the medicine box 1, and the sealing film 4 has a closed state for closing the openings of the accommodating groove 5 and the powder cavity 7 and a damaged state for exposing the openings of the accommodating groove 5 and the powder cavity 7; lid 2 swing joint is equipped with mutually independent first passageway 9 and second passageway 10 at 1 tops of medicine box on the lid 2, and when the seal membrane 4 was in the damaged condition and baffle 3 was in the state that drops, i.e. during the user state, first passageway 9 and liquid chamber 8 intercommunication, second passageway 10 and holding tank 5 intercommunication.

The air purification device provided by the utility model has the beneficial effects that: compared with the prior art, the air purification device of the utility model uses the front box cover 2 and the medicine box 1 as two relatively independent bodies, the sealing membrane 4 is in a closed state, when in use, the sealing membrane 4 is in a damaged state and the partition plate 3 is in a falling state, namely, the sealing membrane 4 is damaged by a sharp object and the powder cavity 7 is pierced, the process is as follows: pressing a sharp object to gradually puncture the sealing membrane 4 to enable the sealing membrane to be in a damaged state, pushing the partition plate 3 into the liquid cavity 8, and instantly (falling state) the partition plate 3 falls, powder in the powder cavity 7 also falls into the liquid cavity 8 along with the trend, so that the powder and the liquid are mixed to form a mixture, meanwhile, the perfume body 6 is also not sealed by the sealing membrane 4 and is exposed in the air, then the box cover 2 is installed at the top of the medicine box 1, the mixture in the medicine box 1 is ventilated with the outside through the first channel 9, the mixture starts to react to release chlorine dioxide, the air purification is realized, the perfume body 6 is ventilated with the outside through the second channel 10, the fragrance is released, and the pungent smell of the chlorine dioxide is covered. The first channel 9 and the second channel 10 arranged on the box cover 2 are mutually independent and do not interfere with each other, the outlet concentrations of the chlorine dioxide and the spice gas can be synchronously adjusted, and the problem that the chlorine dioxide is easy to contact with spice components in advance to react to be consumed is effectively avoided, so that sufficient chlorine dioxide is ensured, the service life is prolonged, and the air purification effect is optimized.

Specifically, in order to achieve the effect of purifying air, the liquid in the liquid cavity 8 is oxalic acid solution, the powder in the powder cavity 7 is sodium chlorite powder, and the two are mixed and react to form chlorine dioxide. The outer diameter of the partition board 3 is smaller than the inner diameter of the liquid chamber 8, so that the partition board 3 can smoothly drop into the liquid chamber 8, that is, the outer diameter of the partition board 3 is small enough, and the small enough means that the partition board 3 can smoothly drop into the liquid chamber 8 without affecting the powder dropping into the liquid chamber 8 and the mixing of the powder and the liquid in the liquid chamber 8.

As an embodiment of the air purifying device provided by the present invention, please refer to fig. 2 to 4, the medicine box 1 includes a first box 11 and a second box 12, the first box 11 forms a liquid chamber 8; second box body 12 is connected in the open-top department of first box body 11, and the top and the bottom of second box body 12 all are equipped with the opening, and holding tank 5 encircles the open-top setting of second box body 12, and seal membrane 4 covers in the top of second box body 12, and the bottom opening part of second box body 12 is located to baffle 3, and seal membrane 4, baffle 3 and second box body 12 form powder chamber 7. Preferably, the partition 3 is adhered to the bottom of the second container 12.

The manufacturing process of the structure of the medicine box 1 can be that the bottom of the second box body 12 is firstly bonded with the partition plate 3, then the perfume body 6 is placed in the accommodating groove 5, the top of the second box body 12 is sealed with the sealing film 4, the partition plate 3 and the second box body 12 form a main body, and then the main body is arranged at the top of the first box body 11 (which can be in threaded sealing connection or clamping sealing connection) to complete the assembly of the medicine box 1. Preferably, the sealing film 4 is a tin paper film, so that the sealing performance is good while the sealing film is convenient to puncture. When 7 gas leakage in powder chamber damaged, can dismantle above-mentioned main part and change, first box body 11 and inside liquid need not change to compare in the structure that can only change whole medicine box 1, facilitate the use can also reduce cost.

Specifically, in this embodiment, a sealing ring is installed between the second container 12 and the first container 11 to seal and prevent the liquid from volatilizing; the medicine boxes 1 can be independently produced in a large scale, when the medicine in one medicine box 1 is used up, the next medicine box can be replaced, and the box cover 2 does not need to be replaced; the second box 12 can be mass-produced independently, when the second box 12 in one medicine box 1 is damaged, the second box 12 can be replaced independently without replacing the first box 11, thereby reducing the manufacturing cost.

Alternatively, the receiving slot 5 may be an annular slot in this embodiment, as shown in fig. 5, where the body of fragrance 6 is an annular piece that can be placed directly into the receiving slot 5, or a plurality of arcuate pieces that form an annulus within the receiving slot 5. Specifically, the perfume body 6 is formed by soaking a plastic material (which may also be a sponge) having numerous micropores inside in essential oil or perfume for a certain period of time. Through set up spices 6 in holding tank 5, can guarantee to mix fresh fragrance in chlorine dioxide's release process to weaken chlorine dioxide's pungent smell, under the effect of fragrance, still can make the user smell after happy.

Referring to fig. 2 to 4, as a specific embodiment of the air purification apparatus provided by the present invention, a downwardly extending retaining ring 121 is surrounded at the bottom opening of the second box 12, the inner diameter of the retaining ring 121 is gradually reduced from top to bottom, and the inner diameter of the lower end of the retaining ring 121 is smaller than the outer diameter of the partition plate 3. The retainer ring 121 arranged at the bottom of the second box body 12 can support the partition plate 3, and if the partition plate 3 is directly bonded at the bottom of the second box body 12 without any support, when the adhesive is stored for a long time and the viscosity of the adhesive is reduced, the partition plate 3 is easy to directly fall into the liquid cavity 8, so that powder and liquid can be directly mixed to influence storage; under the effect that has retaining ring 121, even adhesive viscidity between baffle 3 and the second box body 12 descends and disappears viscidity even, owing to there is retaining ring 121's bearing effect, baffle 3 can not fall yet, prevents that material and liquid direct mixing influence from depositing and extravagant material, and reacts in advance under sealed condition and produce gaseous potential safety hazard that arouses easily.

As a specific embodiment of the air purification apparatus provided by the present invention, the partition plate 3 is a silica gel plate. Preferably, in this embodiment, the edge of the silicone plate is bonded to the second box 12 by using a hot melt adhesive, and the hot melt adhesive has moderate viscosity, so that the partition plate 3 can support the powder, and can be completely separated from the second box 12 under the pressing of an external force, so that the powder falls off; the partition plate 3 is made of a silica gel plate and falls into the liquid cavity 8, so that the reaction between powder and liquid cannot be influenced, and the cost is low.

As a specific embodiment of the air purification apparatus provided by the present invention, the first box body 11 is a transparent member, after the powder and the liquid are mixed, since the powder and the liquid are reacted to release chlorine dioxide gas, the mixture of the powder and the liquid is initially in a grass green color, when the mixture is reacted (i.e. the chlorine dioxide gas is not released), the mixture is nearly colorless, and the color of the mixture can be conveniently observed through the first box body 11, so as to determine whether the mixture can be used continuously, replace the medicine box 1 in time, or supplement the medicine liquid.

As a specific embodiment of the air purification apparatus provided by the present invention, please refer to fig. 2 to 4, the box cover 2 is used for moving relative to the medicine box 1 in the axial direction of the medicine box 1, the box cover 2 is provided with a connecting body 21, the connecting body 21 is composed of a first ventilating shell 211 and a second ventilating shell 212 coaxially sleeved with each other, the bottoms of the first ventilating shell 211 and the second ventilating shell 212 are open, a first channel 9 is formed in the first ventilating shell 211, a second channel 10 is formed between the second ventilating shell 212 and the first ventilating shell 211, the bottom end of the first ventilating shell 211 is provided with a first puncturing body 213 for puncturing the sealing film 4 at the powder cavity 7 with the movement of the box cover 2 to make it in a damaged state and make the partition plate 3 fall off and fall into the liquid cavity 8, the outer wall of the first ventilating shell 211 is connected with the inner wall of the powder cavity 7 to make the first channel 9 communicate with the liquid cavity 8; the second piercing body 214 is arranged in the second ventilating shell 212 and is used for piercing the sealing film 4 at the position of the accommodating groove 5 along with the movement of the box cover 2, and the inner wall of the second ventilating shell 212 is connected with the outer wall of the medicine box 1 to enable the second channel 10 to be communicated with the accommodating groove 5. The first piercing body 213 on the lid 2 gradually pierces the sealing membrane 4 and pushes the partition 3 down into the liquid chamber 8 to achieve mixing of the powder and liquid, while the second piercing body 214 pierces the sealing membrane 4 at the fragrance body 6. The process does not need to search other sharp objects to realize the piercing of the powder cavity 7, and the use is convenient.

Optionally, in this embodiment, the outer wall of the first vent shell 211 is in threaded sealing connection with the inner wall of the powder cavity 7, so that the connection between the connector 21 and the medicine box 1 is achieved while the tightness of the first channel 9 is ensured, and the chlorine dioxide is prevented from being consumed due to the advanced contact reaction between the chlorine dioxide and the perfume gas.

Optionally, in this embodiment, the inner wall of the second vent shell 212 is in sliding and sealing fit with the outer wall of the medicine box 1, preferably, the bottom end of the inner wall of the second vent shell 212 is provided with a sliding seal ring 215 (see fig. 3), and the sliding seal ring 215 is used for abutting against the outer wall of the medicine box 1 to seal when the first vent shell 211 is inserted into the powder cavity 7, so as to ensure the tightness of the second channel 10 and facilitate the movement of the first vent shell 211 along with the box cover 2.

Optionally, in this embodiment, the first puncturing body 213 is composed of a plurality of pointed bodies distributed along the circumferential direction at the bottom end of the first venting housing 211 (see fig. 6), and preferably, the pointed ends of the pointed bodies are all disposed downward and extend toward the axial center, that is, the pointed bodies are all inclined to the axial center direction of the first venting housing 211 for puncturing the sealing film 4. When the first ventilation housing 211 is entirely penetrated into the sealing membrane 4, fragments of the damaged sealing membrane 4 are easily blocked in the first ventilation housing 211 and form a sealed state with the inner surface of the first ventilation housing 211, thereby affecting the smoothness of the first channel 9. The outer diameter of fragments formed by the first puncturing body 213 arranged at the bottom end of the first ventilation shell 211 after puncturing the sealing film 4 is smaller than the inner diameter of the first ventilation shell 211, so that blockage cannot be caused, the smoothness of the first channel 9 is ensured, and chlorine dioxide generated by the reaction of the mixture is smoothly released.

Preferably, in this embodiment, the second puncturing body 214 is composed of a plurality of inverted V-shaped pointed structures (see fig. 6) distributed along the circumferential direction at the bottom end inside the second ventilating housing 212, and two tips of the inverted V-shaped pointed structures are arranged along the radial direction for puncturing the sealing film 4 at the perfume body 6.

Referring to fig. 2 to 4, and fig. 6 and 7, as an embodiment of the air purification apparatus provided by the present invention, a boss 216 is formed on the upper end surface of the first ventilation housing 211 penetrating through the upper end surface of the second ventilation housing 212, a first ventilation hole 2111 for discharging chlorine dioxide as a disinfectant gas is formed on the upper end surface of the first ventilation housing 211, a second ventilation hole 2121 for discharging a fragrance gas is formed on the upper end of the outer peripheral side surface of the second ventilation housing 212, and an opening of the second ventilation hole 2121 extends to the edge of the upper end surface of the second ventilation housing 212. The disinfectant gas and the perfume gas are discharged in different directions, so that the disinfectant gas and the perfume gas are further prevented from contacting at an outlet, the purification effect is ensured, and the purpose of covering pungent odor can be realized.

As a specific embodiment of the air purification apparatus provided by the present invention, please refer to fig. 2 to 4, fig. 7 and 8, the box cover 2 further includes an adjusting body 22 and a cover body 23, the bottom of the adjusting body 22 is connected with the medicine box 1, the connecting body 21 is disposed in the adjusting body 22, the boss 216 penetrates through the upper end surface of the adjusting body 22 and is connected with the adjusting body 22 in a rotating and sealing manner, the outer wall of the second vent casing 212 is in sliding and sealing fit with the inner wall of the adjusting body 22, the outer peripheral side surface of the adjusting body 22 is provided with an adjusting hole 221, and the adjusting hole 221 is used for forming air passages with different sizes along with the rotation of the adjusting body 22 and the second vent hole 2121 to adjust the concentration of the fragrance gas outlet; the lid 23 is located and is adjusted the body 22 top, and lid 23 rotates with boss 216 to be connected, is equipped with venthole 231 on the lid 23, and venthole 231 is used for forming the air flue of variation in size along with the rotation of lid 23 and the cooperation of first air vent 2111 for adjust disinfectant gas outlet concentration. The flow of the perfume gas is controlled or the perfume gas is released to be opened and closed by rotating the adjusting body 22, and the flow of the disinfectant gas is controlled or the disinfectant gas is released to be opened and closed by rotating the cover body 23, so that synchronous adjustment can be met, and multiple air purification working modes can be realized.

Specifically, the manufacturing process of the structure of the box cover 2 may be that the connecting body 21 is first installed on the medicine box 1, the adjusting body 22 is then installed on the connecting body 21, and then the cover body 23 is installed on the adjusting body 22, so that the connecting body 21, the adjusting body 22 and the cover body 23 form a main body, and the assembly of the cover body 2 and the medicine box 1 is completed.

Referring to fig. 9 and 10, as a specific embodiment of the air purification apparatus of the present invention, the cover 23 is rotatably connected to the boss 216, a rotating groove 217 for mounting the cover 23 is disposed in the middle of the boss 216, and a protrusion 232 matched with the rotating groove 217 is disposed on the cover 23, so that the cover 23 is more firmly mounted on the boss 216.

Referring to fig. 11, a boss 216 penetrates through an upper end surface of the adjusting body 22 and is rotatably connected to the adjusting body 22, a rotating groove 222 is formed on a side wall of the boss 216, a rotating protrusion 223 matched with the rotating groove 222 is formed on the adjusting body 22, the rotating groove 222 is matched with the rotating protrusion 223 to enable the adjusting body 22 to have a rotational degree of freedom rotating along an axis, and the adjusting body 22 can be rotated within the rotational degree of freedom to enable the adjusting hole 221 to be matched with the second vent hole 2121 along with the rotation of the adjusting body 22 to form air passages with different sizes for adjusting the outlet concentration of the perfume gas. When the cover 2 and the medicine box 1 are assembled into a whole, the rotation projection 223 can be rotated to the end abutting against the rotation groove 222, so as to apply force, and the connection body 21 can be connected with the medicine box 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An air purification apparatus, comprising:

2. The air purification apparatus of claim 1, wherein the cartridge comprises:

a first case forming the liquid chamber; and

the second box body, connect in the open-top department of first box body, the top and the bottom of second box body all are equipped with the opening, the holding tank encircles the open-top setting of second box body, the seal membrane cover in the top of second box body, the baffle is located the bottom opening part of second box body, the seal membrane the baffle and the second box body forms the powder chamber.

3. The air purification device as claimed in claim 2, wherein the bottom opening of the second box body is surrounded by a downwardly extending baffle ring, the inner diameter of the baffle ring is gradually reduced from top to bottom, and the inner diameter of the lower end of the baffle ring is smaller than the outer diameter of the partition plate.

4. The air purification apparatus of claim 2, wherein the partition is a silicone plate.

5. The air cleaning apparatus according to claim 2, wherein the first container is a transparent member.

6. The air cleaning device according to claim 1, wherein the box cover is configured to move relative to the medicine box in an axial direction of the medicine box, a connecting body is arranged in the box cover, the connecting body is composed of a first ventilating shell and a second ventilating shell which are coaxially sleeved, the first channel is formed in the first ventilating shell, the second channel is formed between the second ventilating shell and the first ventilating shell, a first puncturing body is arranged at the bottom of the first ventilating shell and is used for puncturing a sealing membrane at the powder cavity along with the movement of the box cover and enabling the partition to fall into the liquid cavity, and the outer wall of the first ventilating shell is connected with the inner wall of the powder cavity to enable the first channel to be communicated with the liquid cavity; and a second puncture body is arranged in the second vent shell and used for puncturing a sealing film at the containing groove along with the movement of the box cover, and the inner wall of the second vent shell is connected with the outer wall of the medicine box to ensure that the second channel is communicated with the containing groove.

7. The air cleaning apparatus according to claim 6, wherein the outer wall of the first ventilating casing is screwed with the inner wall of the powder chamber.

8. The air purification apparatus of claim 6, wherein the inner wall of the second vent housing is in sliding, sealing engagement with the outer wall of the cartridge.

9. The air cleaning apparatus according to claim 6, wherein a projection is formed on an upper end surface of the first vent casing through an upper end surface of the second vent casing, the first vent casing is provided with a first vent hole for discharging the disinfectant gas on the upper end surface, and the second vent casing is provided with a second vent hole for discharging the perfume gas on an upper end of a peripheral side surface thereof.

10. The air cleaning apparatus as claimed in claim 9, wherein the box cover comprises:

the bottom of the adjusting body is connected with the medicine box, the connecting body is arranged in the adjusting body, the boss penetrates through the upper end face of the adjusting body and is connected with the adjusting body in a rotating and sealing manner, the outer wall of the second vent shell is matched with the inner wall of the adjusting body in a sliding and sealing manner, the peripheral side face of the adjusting body is provided with an adjusting hole, and the adjusting hole is used for being matched with the second vent hole along with the rotation of the adjusting body to form air passages with different sizes;

the cover body is arranged at the top of the adjusting body and is connected with the boss in a rotating mode, and an air outlet is formed in the cover body and used for forming air passages with different sizes along with the rotation of the cover body and the matching of the first air holes.