Cup-type air purifier

Abstract

This invention provides a cup-type air purifier that can be installed inside a cup holder and achieve the effect of bidirectional exhaust. [Solution] The cup-type air purifier includes a cup body, a purification device, a first fan, and a second fan. The cup body has a containment space, an air intake, an upper exhaust port, and a side exhaust port. The upper exhaust port is located at the top of the cup body, the air intake and side exhaust ports are located on the sides of the cup body, the air intake is located between the upper exhaust port and the side exhaust port, and the air intake communicates with the upper exhaust port and the side exhaust port via the containment space. The purification device is located within the containment space, and the first and second fans are located within the containment space, on the upper and lower sides of the air intake, respectively. When the first and second fans are operating, air flows into the containment space from the air intake, is purified by the purification device, and is discharged to the outside of the cup body through the upper exhaust port and the side exhaust port.

Description

Technical Field

[0001] The present invention relates to the field of air purification, and particularly to a cup-type air purifier.

Background Art

[0002] With the remarkable development of industrial technology and transportation, the exhaust emissions in daily life form a large amount of suspended particulate matter and float in the atmosphere. Since the suspended particulate matter is small in volume and light in weight, it stays in the atmosphere for a long time and is inhaled into the body through human respiration, accumulating in the trachea and lungs and having an adverse effect on health. Therefore, in order to remove the suspended particulate matter in indoor air, in many cases, an air purifier is used to circulate and sterilize indoor air to purify the air.

Summary of the Invention

Problems to be Solved by the Invention

[0003] However, most of the conventional air purifiers are designed for large indoor spaces, so they are large in size and heavy in weight, making it impossible for users to store or carry them, and they cannot be used in narrow spaces (such as inside a car or an office desk). In addition, since the conventional air purifiers are designed for large indoor spaces, most of them have a structure that exhausts a large amount of air from a single air outlet to improve the ventilation efficiency, but they cannot meet the requirement that users exhaust air in different directions at the same time.

[0004] Therefore, in view of the above-mentioned drawbacks of the prior art, the inventor has conducted repeated research based on the application of theory and aimed to solve the above-mentioned problems.

[0005] The main object of the present invention is to provide a cup-type air purifier that can be installed and used in a desk or a cup holder inside a car and can exert an exhaust effect in different directions.

Means for Solving the Problems

[0006] To achieve the above objective, the cup-type air purifier of the present invention includes a cup body, a purification device, a first fan, and a second fan, wherein the cup body has a housing space, an air intake, an upper exhaust port, and a side exhaust port, the upper exhaust port is located at the top of the cup body, the air intake and the side exhaust port are located on the sides of the cup body, the air intake is located between the upper exhaust port and the side exhaust port, the air intake communicates with the upper exhaust port and the side exhaust port via the housing space, the purification device is located within the housing space, the first fan is located within the housing space and above the air intake, and the second fan is located within the housing space and below the air intake, and when the first fan and the second fan are operating, air from outside the cup body flows into the housing space from the air intake, is purified by the purification device, and is discharged to the outside of the cup body from the upper exhaust port and the side exhaust port.

[0007] In one embodiment of the present invention, the cup-type air purifier further includes a filter module, the cup body has a mounting groove positioned corresponding to the air intake port, and the filter module is detachably disposed within the mounting groove.

[0008] In one embodiment of the present invention, the filter module is arranged in the mounting groove along the mounting direction and comprises a mounting frame and a filter member, the filter member being detachably inserted into the mounting frame along the insertion direction, and the mounting direction and the insertion direction intersect each other.

[0009] In one embodiment of the present invention, the number of air intake ports is two, and they are arranged opposite each other on both sides of the cup body; the number of mounting grooves is two, each corresponding to each air intake port; the number of filter modules is two, each detachably arranged in each mounting groove; and each filter module is crescent-shaped or C-shaped.

[0010] In one embodiment of the present invention, the cup body comprises an upper case, an intermediate frame, and a lower case, wherein the intermediate frame has an air intake, the upper case is positioned at the top of the intermediate frame and has an upper exhaust port, and the lower case is positioned at the bottom of the intermediate frame and has a lateral exhaust port.

[0011] In one embodiment of the present invention, the intermediate frame comprises a hollow cylinder and a center support, the hollow cylinder having a lumen, a plurality of openings and an air intake port, the lumen communicating with a housing space and communicating with the air intake port through each of the openings, and the center support being connected to the hollow cylinder and located within the lumen.

[0012] In one embodiment of the present invention, the purification device comprises an ultraviolet sterilization module, the ultraviolet sterilization module is located on the central support and comprises an ultraviolet lamp substrate and a light guide column, the light guide column is located on the central support and is located in the center of the hollow cylinder, and the ultraviolet lamp substrate is located inside the light guide column.

[0013] In one embodiment of the present invention, the cup-type air purifier further includes a filter module having a photocatalytic coating, which is detachably arranged corresponding to the air intake, and the photocatalytic coating is located on one side of the filter module facing the ultraviolet sterilization module.

[0014] In one embodiment of the present invention, the cup-type air purifier further includes an aroma oil module comprising a stand, an aroma oil cotton piece, and a top lid, wherein the stand is disposed within the upper case, the top lid is detachably disposed corresponding to the upper exhaust port, and the aroma oil cotton piece is sandwiched between the stand and the top lid.

[0015] In one embodiment of the present invention, the aroma oil module further comprises a heating member, the heating member being attached to the stand and capable of heating the stand.

[0016] In one embodiment of the present invention, the cup-type air purifier further includes an electrical control module comprising a thin-film capacitive panel, a lamp substrate assembly, and a circuit board, wherein the circuit board is disposed within the housing space, the lamp substrate assembly is disposed within the upper case, the thin-film capacitive panel is disposed at the top of the upper case and surrounds the upper exhaust port, and the circuit board is electrically connected to the thin-film capacitive panel, the lamp substrate assembly, the purification device, the first fan, and the second fan.

[0017] In one embodiment of the present invention, the cup-type air purifier further includes a battery assembly disposed at the bottom of the intermediate frame and located within the lower case.

[0018] In one embodiment of the present invention, the purification device comprises a negative ion generator, the negative ion generator is arranged in the containment space and has a plurality of discharge pins, some of the discharge pins of which extend to the vicinity of the upper exhaust port and the remaining discharge pins extend to the vicinity of the lateral exhaust port.

[0019] In one embodiment of the present invention, the first fan is a DC fan, and the second fan is a blower fan. [Effects of the Invention]

[0020] Because the cup body of the present invention is cup-shaped, it can be placed and used in a cup holder on a desk or in a car. Furthermore, by providing an air intake between the first fan and the second fan, air is discharged from the upper exhaust port and the side exhaust port, exhibiting exhaust effects in different directions and improving the efficiency of air purification. [Brief explanation of the drawing]

[0021] [Figure 1] This is an external perspective view of the present invention. [Figure 2] This is a perspective view of the present invention from a different angle. [Figure 3] This is an exploded perspective view of the present invention. [Figure 4] This is a partial external perspective view of the present invention. [Figure 5] This is a cross-sectional side view of the present invention. [Figure 6] It is a cross-sectional view taken along the line A-A of FIG. 5. [Figure 7] It is a cross-sectional view taken along the line B-B of FIG. 5. [Figure 8] This is a partially exploded perspective view of the present invention.

Mode for Carrying Out the Invention

[0022] In the description of the present invention, terms indicating directions and positional relationships such as "front side", "rear side", "left side", "right side", "front end", "rear end", "end portion", "vertical direction", "horizontal direction", "vertical direction", "top", "bottom", etc. are based on the directions and positional relationships shown in the attached drawings, and are merely for facilitating the description of the present invention and simplifying the description, and do not indicate that the device or member must have a specific direction and be structured or operated in a specific direction. Therefore, it should not be construed as a condition limiting the present invention.

[0023] Terms such as "first", "second", "third", "fourth", "fifth", etc. used in this specification represent various members, configurations, regions, layers or parts, and these members, configurations, regions, layers or parts are not limited by these terms. This term is only used to distinguish one element, configuration, region, layer or part from others. Unless clearly indicated in the context, terms such as "first", "second", "third", "fourth", "fifth", etc. do not mean order or sequence.

[0024] Terms such as "substantially" and "approximately," used herein and not specifically defined, are used to describe and explain small changes. When used in combination with events or situations, these terms can include not only the exact moment the event or situation occurs, but also a point in time that is nearly simultaneous. For example, when used in combination with a numerical value, these terms can include a range of variation of ±10% or less of the numerical value, and may include, for example, ±5% or less, ±4% or less, ±3% or less, ±2% or less, ±1% or less, ±0.5% or less, ±0.1% or less, or ±0.05% or less.

[0025] A detailed description and technical content of the present invention will be given below with reference to the drawings. However, the accompanying drawings are for illustrative purposes only and do not limit the present invention.

[0026] The cup-type air purifier of the present invention can be placed on a flat surface or installed and used in a cup holder in a narrow space such as a car, office desk, or kitchen. As shown in Figures 1 to 3, the cup-type air purifier mainly includes a cup body 10, a purification device 20, a first fan 91, and a second fan 92.

[0027] The cup body 10 has a long, cylindrical cup structure. The cup body 10 has a storage space 101 (see Figure 5), at least one air intake port 102, an upper exhaust port 103, and a side exhaust port 104. The storage space 101 is located inside the cup body 10, the upper exhaust port 103 is located at the top of the cup body 10, and the air intake port 102 and the side exhaust port 104 are located on the sides of the cup body 10. Specifically, the air intake port 102 is located between the upper exhaust port 103 and the side exhaust port 104, and the air intake port 102 communicates with the upper exhaust port 103 and the side exhaust port 104 via the storage space 101. As a result, air from outside the cup body 10 flows into the storage space 101 via the air intake port 102, is then divided, and discharged from the upper exhaust port 103 and the side exhaust port 104, respectively. In this embodiment, there are two air intake ports 102, arranged on opposite sides of the cup body 10. However, the present invention is not limited to this, and the number of air intake ports 102 may be one or three or more, and can be adjusted as appropriate according to different needs. For the sake of explanation, a single air intake port 102 will be described below as an example, but the present invention is not limited to one air intake port 102.

[0028] The purification device 20 is located within the storage space 101 of the cup body 10. The first fan 91 is located within the storage space 101 and above the air intake port 102. The second fan 92 is located within the storage space 101 and below the air intake port 102. When the first fan 91 and the second fan 92 are operating, suction force is generated, and air from outside the cup body 10 is drawn into the storage space 101 through the air intake port 102. The drawn-in air is purified by the purification device 20, then divided and finally discharged to the outside of the cup body 10 through the upper exhaust port 103 and the side exhaust port 104. As a result, the cup-type air purifier of the present invention is cup-shaped and can be installed and used in a cup holder or on a flat surface. Furthermore, by discharging the air purified by the purification device 20 through the upper exhaust port 103 and the side exhaust port 104, it can exert exhaust effects in different directions, improving the efficiency of air purification.

[0029] To further explain, as shown in Figures 1 to 5 and Figure 7, the cup body 10 comprises an upper case 11, an intermediate frame 12, and a lower case 13. The upper case 11, intermediate frame 12, and lower case 13 are all hollow structures, and their interiors are interconnected, together forming the aforementioned storage space 101. An air intake port 102 is located in the intermediate frame 12. The upper case 11 is located at the top of the intermediate frame 12 and has an upper exhaust port 103. The lower case 13 is located at the bottom of the intermediate frame 12 and has a lateral exhaust port 104. The first fan 91 is located at the top of the intermediate frame 12 and is covered by the upper case 11. The second fan 92 is located at the bottom of the intermediate frame 12 and is covered by the lower case 13. In this embodiment, the first fan 91 is a DC fan and the second fan 92 is a blower fan, but the present invention is not limited thereto. As a result, after air from outside the cup body 10 flows into the storage space 101 of the cup body 10, the first fan 91 can directly discharge some of the air in the storage space 101 from the upper exhaust port 103, and the second fan 92 can restrict the remaining air in the storage space 101 to be discharged from the side exhaust port 104. In other words, as shown in Figure 7, in this embodiment, the second fan 92 is a blower fan rather than a DC fan, so the remaining air in the aforementioned storage space 101 can be forcibly concentrated and discharged from the side exhaust port 104, preventing turbulence in the air inside the storage space 101.

[0030] The cup-type air purifier of the present invention further includes at least one filter module 30. At least one mounting groove 1211 is provided in the intermediate frame 12 of the cup body 10. The mounting groove 1211 is positioned corresponding to the air intake ports 102, and the filter module 30 is detachably positioned within the mounting groove 1211. The number of mounting grooves 1211 and filter modules 30 corresponds to the number of air intake ports 102. In this embodiment, there are two air intake ports 102, positioned facing each other on both sides of the cup body 10, so there are also two mounting grooves 1211, positioned corresponding to each air intake port 102, and there are also two filter modules 30, each detachably positioned within each mounting groove 1211. However, the present invention is not limited thereto. For convenience of explanation, a single filter module 30 and a single mounting groove 1211 will be described below, but the present invention is not limited to just one filter module 30 and one mounting groove 1211.

[0031] Referring again to Figure 3, the filter module 30 is positioned in the mounting groove 1211 along the mounting direction D1 (i.e., the lateral direction of the cup body 10 in the figure). Specifically, the filter module 30 can be installed in the mounting groove 1211 by engagement, snapping, latching, screwing, or magnetic attraction, and the present invention is not limited thereto. In this embodiment, each filter module 30 and each mounting groove 1211 are crescent-shaped or C-shaped, and each filter module 30 can be arranged symmetrically, but the present invention is not limited thereto. The filter module 30 comprises a mounting frame 31 and a filter member 32. The filter member 32 is detachably inserted into the mounting frame 31 along the insertion direction D2. Specifically, the mounting frame 31 is also crescent-shaped or C-shaped, and the mounting frame 31 has a hollow structure with a through groove 311 formed at its top for inserting and positioning the filter member 32. Therefore, the insertion direction D2 is the vertical direction of the mounting frame 31. Furthermore, the mounting frame 31 has a plurality of through grooves 312 through which air can flow. The mounting direction D1 and the insertion direction D2 of the mounting frame 31 intersect with each other, preventing the filter member 32 from falling out after the filter module 30 is mounted in the mounting groove 1211. In this embodiment, the mounting direction D1 is substantially perpendicular to the insertion direction D2, but the present invention is not limited thereto. The filter member 32 in this embodiment comprises activated carbon filter cotton 321 and titanium dioxide filter paper 322, but in other embodiments, it may consist only of activated carbon filter cotton 321, or only of titanium dioxide filter paper 322, or of other types of filter media or a combination thereof. The activated carbon filter cotton 321 is arranged outside the titanium dioxide filter paper 322, and the titanium dioxide filter paper 322 is folded in a sawtooth shape.

[0032] Referring to Figures 3 to 6, the intermediate frame 12 comprises a hollow cylinder 121 and a center support 122. The hollow cylinder 121 has the aforementioned mounting grooves 1211, a lumen 1212, a plurality of openings 1213, and the aforementioned air intake ports 102. The lumen 1212 is a cylindrical space located inside the hollow cylinder 121 and communicating with the housing space 101. The lumen 1212 communicates with the mounting grooves 1211 and the air intake ports 102 through the openings 1213. Specifically, air from outside the cup body 10 is filtered by passing through the filter members 32 from the through grooves 312 on the outside of each mounting frame 31, then passing through the through grooves 312 on the inside of each mounting frame 31, and finally flowing into the lumen 1212 of the hollow cylinder 121 through the openings 1213 of the hollow cylinder 121. The center support 122 is connected to the hollow cylinder 121 and positioned at the center of the lumen 1212. Furthermore, the cup-type air purifier of the present invention further includes an air sensor module 93, which is installed in the intermediate frame 12 and used to detect the air quality within the intermediate frame 12. In this embodiment, the air sensor module 93 is a commercially available GY-SGP30 model from Sensirion, but the present invention is not limited thereto.

[0033] In this embodiment, the purification device 20 includes an ultraviolet sterilization module 21 and a negative ion generator 22, but the present invention is not limited thereto. For example, the purification device 20 may include only the ultraviolet sterilization module 21, or only the negative ion generator 22, or it may include other types of sterilization modules or combinations thereof.

[0034] Referring again to Figures 3 to 6, the ultraviolet sterilization module 21 is positioned on the central support 122. The ultraviolet sterilization module 21 comprises an ultraviolet lamp substrate 211 and a light guide column 212. The light guide column 212 is positioned on the central support 122, extending to both the upper and lower sides, and is located in the center of the hollow cylinder 121. In this embodiment, the light guide column 212 is a starfish-shaped columnar structure, but in other embodiments, it may be a triangular, cross-shaped, or other shaped columnar structure. The ultraviolet lamp substrate 211 is positioned in the center inside the light guide column 212. Specifically, the ultraviolet lamp substrate 211 comprises a substrate 2111 and a plurality of ultraviolet lamps 2112 positioned on both the upper and lower opposing sides of the substrate 2111. This allows each ultraviolet lamp 2112 to irradiate ultraviolet light to both the upper and lower sides of the substrate 2111, and the ultraviolet light is irradiated throughout the lumen 1212 of the hollow cylinder 121 via conduction by the light guide column 212, effectively sterilizing the air flowing into the lumen 1212. Furthermore, the filter member 32 of this embodiment has a photocatalytic coating (not indicated by a reference numeral), which further enhances the sterilization and deodorization effects when irradiated with ultraviolet light emitted by the ultraviolet sterilization module 21. Specifically, the photocatalytic coating is provided on one side of the filter member 32 facing the ultraviolet sterilization module 21. That is, in this embodiment, the photocatalytic coating is located on one side of the titanium dioxide filter paper 322 away from the activated carbon filter cotton 321, but the present invention is not limited thereto. The negative ion generator 22 is located in the housing space 101. Specifically, the negative ion generator 22 of this embodiment is located at the bottom of the center support 122 and is situated inside the lower case 13, but the present invention is not limited thereto. The negative ion generator 22 has a plurality of discharge pins 221, some of which extend near the upper exhaust port 103, and the rest extend near the lateral exhaust port 104. As a result, the negative ion generator 22 generates a pulse voltage at each discharge pin 21, creating a tiny electric arc. This electric arc action causes the surrounding air to generate ozone and negative ions. When this air is expelled and inhaled by the user, it has the effect of revitalizing the mind, relieving fatigue, improving work efficiency, and improving sleep.

[0035] As shown in Figures 1 to 5 and Figure 8, the cup-type air purifier of the present invention further includes an aroma oil module 40. The aroma oil module 40 mainly includes a stand 41, aroma oil cotton pieces 42, and a top lid 43. The stand 41 is positioned on top of the first fan 91 and is located inside the upper case 11. The top lid 43 is detachably positioned corresponding to the upper exhaust port 103 of the upper case 11. In this embodiment, the top lid 43 is connected to the upper exhaust port 103 of the upper case 11 by a magnetic attraction method, but in other embodiments, it may be connected by a method such as fitting, locking, or snapping. The aroma oil cotton pieces 42 are sandwiched between the stand 41 and the top lid 43. This allows the user to drop different scented aroma oils onto the aroma oil cotton pieces 42 according to different needs, and simultaneously release the volatile aroma of the aroma oil with the air discharged from the upper exhaust port 103, thereby obtaining an aromatic effect. In this embodiment, both the base 41 and the top cover 43 are made of metal, thereby preventing chemical reactions or damage to the base 41 and the top cover 43 with the aroma oil adsorbed on the aroma oil cotton pieces 42. Furthermore, the aroma oil module 40 of this embodiment further includes a heating element 44, which is attached to the base 41, allowing the base 41 to be heated, thereby enhancing the aroma oil volatilization effect of the aroma oil cotton pieces 42, however, the present invention is not limited thereto. Specifically, the heating element 44 of this embodiment is a long, flat heater plate that generates heat when electricity is applied. Because the heating element 44 is long, flat, it can be attached to the outer edge of the base 41, but the form and type of the heating element 44 of the present invention are not limited thereto. Furthermore, in one embodiment of the present invention, the heating element 44 may be used in combination with a negative temperature coefficient thermistor (NTC thermistor), that is, the presence or absence of heating of the heating element 44 can be controlled by temperature sensing of the negative temperature coefficient thermistor (not indicated by a reference numeral), thereby controlling the temperature of the heating element 44 and the stand 41 to 55°C to 60°C, allowing the aroma oil to reach an optimal volatilization effect.

[0036] To further explain, the cup-type air purifier of the present invention further includes an electrical control module 50. The electrical control module 50 includes a thin-film capacitive panel 51, a lamp substrate assembly 52, and a circuit board 53. The circuit board 53 is located in the housing space 101. The lamp substrate assembly 52 is located in the upper case 11. The thin-film capacitive panel 51 is located at the top of the upper case 11 and surrounds the upper exhaust port 103. The circuit board 53 is electrically connected to the thin-film capacitive panel 51, the lamp substrate assembly 52, the ultraviolet sterilization module 21 and negative ion generator 22 of the purification device 20, the first fan 91, the second fan 92, the air sensor module 93, the heating element 44, and the negative temperature coefficient thermistor, and controls the start and stop of the operation of each of the above components and assemblies. Multiple different patterns can be provided on the thin-film capacitive panel 51, and when combined with the lighting effect display of the lamp substrate assembly 52, the user can identify different states and activate or stop the necessary functions by touch operation. For example, the patterns on the thin-film capacitive panel 51 may be for switching airflow speed, turning the fan on / off, turning the aroma oil cotton packet heating on / off, air quality, etc.

[0037] Referring again to Figures 2, 4, and 5, the cup-type air purifier of the present invention further includes a battery assembly 60, at least one input port 70, and one output port 80. The battery assembly 60, the input port 70, and the output port 80 are all electrically connected to the circuit board 53 of the electrical control module 50. The battery assembly 60 is located at the bottom of the intermediate frame 12 and is situated within the lower case 13, thereby enabling the cup body 10 to be configured in a cup shape. In this embodiment, the battery assembly 60 comprises a plurality of 18650 rechargeable lithium batteries, but the present invention is not limited thereto, and for example, the battery assembly 60 may comprise a plurality of dry cell batteries or a plurality of other types of rechargeable batteries. The input port 70 and the output port 80 are both located on the side of the cup body 10 and can be connected to different power transmission cables (not shown), respectively. In this embodiment, there are two input ports 70, which are a DC input port and a Type-C input port, and the output port 80 is a Type-C output port, but the present invention is not limited thereto. As a result, the battery assembly 60 and each input port 70 can function as a power source for the cup-type air purifier of the present invention, either individually or simultaneously. Furthermore, if the battery assembly 60 and at least one input port 70 are each equipped with multiple 18650 rechargeable lithium batteries and power transmission cables, the combination of the input port 70 and the power transmission cable can be used as the preferred power source, thereby conserving the battery assembly 60. In addition, the battery assembly 60 can also output power via the output port 80, thereby allowing the cup-type air purifier of the present invention to be used as a mobile battery as well.

[0038] Since the cup body 10 of the cup-type air purifier of the present invention is cup-shaped, it can be installed and used in a cup holder. Furthermore, by providing an air intake port 102 between the first fan 91 and the second fan 92, air is discharged from the upper exhaust port 103 and the side exhaust port 104, thereby exhibiting exhaust effects in different directions and improving the efficiency of air purification.

[0039] The above description is intended to enable those skilled in the art to clearly understand and implement the technical content of the present invention, and is not intended to limit the scope of the claims of the present invention. Furthermore, it is naturally possible that the present invention has many other embodiments not described herein, and those skilled in the art can make various modifications and variations based on the present invention without departing from the spirit and substance of the invention. These modifications and variations should all be included within the scope of the claims of the present invention. [Explanation of Symbols]

[0040] 10 cups 101 Containment Space 102 Intake port 103 Upper exhaust port 104 Side exhaust port 11. Upper case 12 intermediate frames 121 Hollow tube 1211 Mounting groove 1212 Lumen 1213 Aperture 122 Center Support 13 Lower case 20 Purification device 21 UV sterilization module 211 UV lamp substrate 2111 circuit board 2112 UV lamp 212 Light guide pillar 22 Negative Ion Generator 221 discharge pins 30 Filter Modules 31 Mounting frame 311 Through groove 312 Through groove 32 Filter component 321 Activated carbon filter cotton 322 Titanium dioxide filter paper 40 Aroma Oil Modules 41 Stand 42. Cotton swabs with essential oils 43 Top lid 44 Heating element 50 Electrical control modules 51 Thin-film capacitive panel 52 Lamp circuit board assembly 53 Circuit board 60 Battery Assembly 70 input ports 80 output ports 91 First Fan 92 Second Fan 93 Air Sensor Module D1 Mounting direction D2 Insertion direction

Claims

1. A cup body comprising a housing space, an air intake, an upper exhaust port, and a side exhaust port, wherein the upper exhaust port is located at its top, the air intake and side exhaust ports are located at its sides, the air intake is located between the upper exhaust port and the side exhaust port, and the air intake communicates with the upper exhaust port and the side exhaust port via the housing space, A purification device arranged within the aforementioned containment space, A first fan is arranged within the aforementioned containment space and is located above the air intake port, It includes a second fan, which is disposed within the aforementioned containment space and located below the intake port, A cup-type air purifier, wherein when the first fan and the second fan are operating, air from outside the cup body flows into the containment space through the air intake, is purified by the purification device, and is discharged to the outside of the cup body through the upper exhaust port and the side exhaust port.

2. It further includes a filter module, The cup body has a mounting groove that is positioned corresponding to the air intake port, The cup-type air purifier according to claim 1, wherein the filter module is detachably disposed within the mounting groove.

3. The cup-type air purifier according to claim 2, wherein the filter module is arranged in the mounting groove along the mounting direction and comprises a mounting frame and a filter member, the filter member being detachably inserted into the mounting frame along the insertion direction, and the mounting direction and the insertion direction intersect with each other.

4. The cup-type air purifier according to claim 2, wherein the number of air intake ports is two, and they are arranged opposite each other on both sides of the cup body; the number of mounting grooves is two, each corresponding to each air intake port; the number of filter modules is two, each detachably arranged in each mounting groove, and each filter module is crescent-shaped or C-shaped.

5. The cup-type air purifier according to claim 1, wherein the cup body comprises an upper case, an intermediate frame, and a lower case, the intermediate frame having the air intake, the upper case positioned at the top of the intermediate frame and having the upper exhaust port, and the lower case positioned at the bottom of the intermediate frame and having the lateral exhaust port.

6. The cup-type air purifier according to claim 5, wherein the intermediate frame comprises a hollow cylinder and a center support, the hollow cylinder having a lumen, a plurality of openings and the air intake ports, the lumen communicating with the housing space and communicating with the air intake ports through each of the openings, and the center support being connected to the hollow cylinder and located within the lumen.

7. The cup-type air purifier according to claim 6, wherein the purification device comprises an ultraviolet sterilization module, the ultraviolet sterilization module is arranged on the center support and comprises an ultraviolet lamp substrate and a light guide column, the light guide column is arranged on the center support and located in the center of the hollow cylinder, and the ultraviolet lamp substrate is arranged inside the light guide column.

8. The system further includes a filter module that is detachably arranged in accordance with the aforementioned air intake port and has a photocatalytic coating, The cup-type air purifier according to claim 7, wherein the photocatalytic coating is located on one side of the filter module facing the ultraviolet sterilization module.

9. The aroma oil module further includes a stand, an aroma oil cotton pad, and a top lid. The cup-type air purifier according to claim 5, wherein the stand is placed inside the upper case, the top lid is detachably positioned corresponding to the upper exhaust port, and the aroma oil cotton piece is sandwiched between the stand and the top lid.

10. The cup-type air purifier according to claim 9, wherein the aroma oil module further comprises a heating element, the heating element is attached to the stand, and the stand is capable of heating.

11. The electrical control module further includes a thin-film capacitive panel, a lamp substrate assembly, and a circuit board, The circuit board is placed within the housing space. The lamp substrate assembly is placed inside the upper case. The thin-film capacitance panel is positioned at the top of the upper case and surrounds the upper exhaust port. The cup-type air purifier according to claim 5, wherein the circuit board is electrically connected to the thin-film capacitance panel, the lamp substrate assembly, the purification device, the first fan, and the second fan.

12. The cup-type air purifier according to claim 5, further comprising a battery assembly disposed at the bottom of the intermediate frame and located within the lower case.

13. The purification device includes a negative ion generator, the negative ion generator is located within the containment space and has a plurality of discharge pins, The cup-type air purifier according to claim 1, wherein some of the plurality of discharge pins extend to the vicinity of the upper exhaust port, and the remaining discharge pins extend to the vicinity of the side exhaust port.

14. The cup-type air purifier according to claim 1, wherein the first fan is a DC fan and the second fan is a blower fan.

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