CN111256223A - Double-wind driven air deodorization and sterilization purifier - Google Patents

Abstract

The invention discloses a double-wind driven air deodorizing sterilizing purifier, comprising a casing, an upper cover and a lower cover arranged at both ends of the casing, the casing comprising a casing, and a central support frame arranged in the casing. The central support frame is sequentially provided with a first centrifugal fan, a lower partition connected to the central support frame, and a filter core layer disposed between the lower partition and the lower cover. The second centrifugal fan corresponding to the upper cover, the upper partition connected to the central support frame, and the deodorizing and sterilizing layer arranged between the upper partition and the upper cover; the purifier is provided with air inlets at both ends of the outer shell. The upper cover and the lower cover of the air conditioner can not completely block the airflow when using either side as the placement surface, and can work, and combined with the light sensor for intelligent braking, so it not only has the function of circulating operation to improve filtration, deodorization The efficiency of sterilization can also automatically stop the circulation operation, which has the effect of saving electricity.

Description

A double-wind driven air deodorization and sterilization purifier

technical field

The invention specifically relates to a double-wind-driven air deodorizing, sterilizing and purifying device.

Background technique

The current main solution to indoor air pollution is ventilation and air purification equipment. Ventilation has seasonal limitations. When the air conditioner is turned on in winter and summer, opening windows for ventilation will consume a lot of energy, and air pollution has a considerable impact on the interior. Air purification equipment mainly inhales air through fans, and then removes pollutants such as harmful gases, fine dust or bacteria through filters, and removes body odors or odors such as cigarettes, thereby producing a certain purification effect on indoor air.

However, in actual use, it is found that there are some problems due to the existing ventilation or the use of air purification equipment. For example, the purifier has only one air inlet, which leads to a long purification time and serious power consumption. For example, the ventilation barrier of the purifier is too strong. Large, resulting in poor air purification effect, can not meet the purification requirements.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to provide a kind of upper cover and lower cover which are provided with air inlets at both ends of the casing. When in use, any side can not completely block the airflow as a placement surface, and all can work. , and combined with the light sensor for intelligent braking, so it not only has a cycle operation to improve the efficiency of filtration, deodorization and sterilization, but also can automatically stop the cycle operation, which can save electricity.

In order to solve the above-mentioned technical problems, the technical scheme of the present invention is:

A double-wind-driven air deodorizing sterilizing purifier includes a casing, and upper and lower covers disposed at both ends of the casing and provided with ventilation holes for air intake on both sides of the casing. a housing with holes, and a central support frame arranged in the housing, the central support frame is sequentially provided with a first centrifugal fan corresponding to the lower cover and used for axial air intake, and a first centrifugal fan connected to the central support frame , and is provided with a lower clapboard with strip holes, a filter core layer arranged between the lower clapboard and the lower cover, and the central support frame is sequentially provided with the upper cover corresponding to the axial air intake. Two centrifugal fans, an upper clapboard connected with the central support frame and provided with strip holes, and a deodorizing and sterilizing layer disposed between the upper clapboard and the upper cover.

Further, the ventilation holes on the upper cover and the lower cover are arranged in a radial shape of circular holes, and the diameters of the circular holes expand sequentially from the inside to the outside.

Further, a mounting hole is further provided in the middle of one of the side surfaces of the housing, and a lens corresponding to the mounting hole and fixed to the mounting hole is also provided on the housing.

Further, the central support frame includes a lower support plate, an upper support plate connected with the lower support plate, and a battery arranged between the lower support plate and the upper support plate and fixed to the lower support plate and the upper support plate, And the circuit board installed on the lower support plate and the upper support plate and connected with the battery.

Further, a raised mounting seat is provided in the middle of the side surface of the lower support plate facing the first centrifugal fan, and the structure of the upper support plate is consistent with that of the lower support plate.

Further, the battery is provided with a fixing block, and the middle part of the fixing block is recessed.

Further, a switch button connected to the circuit board is provided on the circuit board, and a light sensor is also connected to the circuit board.

Further, the strip holes on the lower partition are arranged in a radial shape, and a side surface of the lower partition facing the lower cover is also provided with a convex block integrally formed with the lower partition, and the convex block is provided with four The blocks are distributed at the four corners of the lower baffle, and the structure of the upper baffle is consistent with that of the lower baffle.

The technical effect of the present invention is mainly reflected in the following aspects: the purifier is provided with an upper cover and a lower cover for air intake at both ends of the casing. When working, the upper cover is corresponding to the second centrifugal fan and the lower cover is corresponding to the first centrifugal fan. The axial air intake is larger than the ventilation holes at both ends of the shell. When the product is placed, the upper or lower cover will block the placement surface. When the corresponding ventilation hole at one end of the casing will also increase the air intake to ensure the efficiency of filtration, and combined with the light sensor for intelligent braking, it not only has the effect of circulating operation to improve the efficiency of filtration, deodorization and sterilization, but also can Automatically stop the cycle operation, play a power-saving effect.

Description of drawings

Fig. 1 is the structure diagram of a kind of double-wind driven air deodorization and sterilization purifier of the present invention;

Fig. 2 is the explosion schematic diagram of Fig. 1;

Fig. 3 is the internal structure diagram of a kind of double-wind driven air deodorization and sterilization purifier of the present invention;

FIG. 4 is a connection diagram of a dual-wind driven air deodorizing and sterilizing purifier according to the present invention.

Detailed ways

The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.

In this embodiment, it is to be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "upper", "back", "middle", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation , so it should not be construed as a limitation of the present invention.

In addition, in this specific embodiment, if the connection or fixing method between the components is not specifically described, the connection or fixing method can be by means of bolt fixing or pinning commonly used in the prior art, or pin connection, etc. Therefore, it is not described in detail in this embodiment.

A dual-wind-driven air deodorizing, sterilizing and purifying device, as shown in Figures 1-3, includes a casing 1, and an upper cover disposed at both ends of the casing 1 and provided with ventilation holes for air intake on both sides of the casing 1 2 and the lower cover 3, the outer shell 1 includes a casing 11 with ventilation holes, and a central support frame 12 arranged in the casing 11. The first centrifugal fan 13 for axial air intake, the lower partition 14 connected to the central support frame 12 and provided with strip holes, the filter core layer arranged between the lower partition 14 and the lower cover 3 15. The central support frame 12 is sequentially provided with a second centrifugal fan 16 corresponding to the upper cover 2 and used for axial air intake, and a second centrifugal fan 16 connected to the central support frame 12 and provided with strip holes The upper partition 17 is a deodorizing and sterilizing layer 18 arranged between the upper partition 17 and the upper cover 2 .

The ventilation holes on the upper cover 2 and the lower cover 3 are in a radial arrangement of circular holes. The diameter of the circular holes expands from the inside to the outside in turn, and can cooperate with the first centrifugal fan 13 and the second centrifugal fan 16. Since the central area of the fan 13 and the second centrifugal fan 16 is connected to each fan blade, the suction force of this area comes from the diffusion of the fan blade during operation, so the suction force of the first centrifugal fan 13 and the second centrifugal fan 16 gradually weakens from the outside to the inside, By continuously narrowing the circular hole toward the middle to meet the weakening trend of suction, the ventilation speed of the circular hole is ensured, so that the upper cover 2 and the lower cover 3 have excellent ventilation efficiency.

A mounting hole 111 is also provided in the middle of one of the side surfaces of the housing 11, and a lens 112 corresponding to the mounting hole 11 and fixed to the mounting hole 11 is also provided on the housing 11, and the lens 112 is The middle part is hollow and can protrude the switch button 1241 , which is convenient for the user to manually turn on or off the purifier through the switch button 1241 on the circuit board 124 .

The central support frame 12 includes a lower support plate 121, an upper support plate 122 connected with the lower support plate 121 through guide posts, and a lower support plate 121 and the upper support plate 122, which are arranged between the lower support plate 121 and the upper support plate 122 and are connected with the lower support plate 121 and The upper support plate 122 has a battery 123 fixed by screws, and a circuit board 124 mounted on the lower support plate 121 and the upper support plate 122 and electrically connected to the battery 123 . The lower support plate 121 is provided with a raised mounting seat 1211 in the middle of the side of the first centrifugal fan 13 , and the first centrifugal fan 13 is fixed by the mounting seat 1211 to make its operation more stable. In this embodiment, the upper The structure of the support plate 122 is the same as that of the lower support plate 121 for fixing the second centrifugal fan 16 . The battery 123 is provided with a fixing block 1231, the middle of the fixing block is recessed for fixing the battery 123, and the two sides of the fixing block 1231 are respectively fixed with the lower support plate 121 and the upper support plate 122 by screws, so that the The battery 123 is not easily moved. The circuit board 124 is provided with a switch button 1241 that is electrically connected to the circuit board 124 for manually turning on or off the entire purifier. The circuit board 124 is also electrically connected with a light sensor 1242. After the lumen, the light sensor 1242 will be triggered to make the purifier stop its circulating operation. For example, if the purifier is placed in the room, it will continue to operate to deodorize. When we return to the room, open the doors, windows or lights to reach the limited lumen value and purify The device can automatically stop the cycle operation to save power.

The strip holes on the lower partition plate 14 are arranged in a radial shape, which can meet the axial ventilation of the front of the first centrifugal fan 13 and can effectively improve the ventilation efficiency of the lower partition plate 14. The lower partition plate 14 faces the lower cover 3 . One side of the filter is also provided with bumps 141 integrally formed with the lower baffle 14. The bumps 141 are provided with four pieces and are distributed at the four corners of the lower baffle 14. The bumps 141 ensure the filter core layer. 15 can be fixed while ensuring smooth ventilation. The structure of the upper partition plate 17 is consistent with the structure of the lower partition plate 14, which not only ensures that the deodorizing and sterilizing layer 18 can be fixed and ensures smooth ventilation, but also can meet the shaft of the front of the second centrifugal fan 16. To ventilate, effectively improve the ventilation efficiency of the upper partition 17.

In this embodiment, the filter element layer 15 is an air filter layer, and the deodorizing and sterilizing layer 18 is an aromatherapy bag.

As shown in FIG. 4 , the circuit board 124 is a control circuit board, connected to the battery 123 , and provides power to the circuit board 124 through the battery 123 , and the circuit board 124 is connected to the first centrifugal fan 13 and the second centrifugal fan 16 , when in use The first centrifugal fan 13 and the second centrifugal fan 16 are manually turned on or off through the switch button 1241 on the circuit board 124, or the light sensor 1242 on the circuit board 124 will trigger the light sensor 1242 to purify when the brightness reaches a certain lumen. The controller stops its cyclic operation.

The working efficiency of the present invention depends on the ventilation volume per unit time, and the factors affecting the ventilation volume mainly depend on the reasonable arrangement of the ventilation holes and the removal of air filtration in addition to the power of the first centrifugal fan 13 and the second centrifugal fan 16 Smelly ventilation efficiency. The upper baffle 17 and the lower baffle 14 adopt radial strip holes to meet the axial ventilation of the first centrifugal fan 13 and the second centrifugal fan 16, which can effectively improve the ventilation efficiency of the upper baffle 17 and the lower baffle 14. The cover 2 and the lower cover 3 adopt a radial arrangement of circular holes, and the diameter of the circular holes expands from the inside to the outside. Since the central area of the centrifugal fan 16 is connected to each fan blade, the suction force of this area comes from the diffusion of the fan blades during operation. Therefore, the suction force of the first centrifugal fan 13 and the second centrifugal fan 16 gradually weakens from the outside to the inside. The circular hole caters to the weakening trend of suction and ensures the ventilation speed of the circular hole, so that the upper cover 17 and the lower cover 14 have excellent ventilation efficiency. In addition, according to the deodorization and sterilization effect and filtration effect of the product, the filter core layer 15 and the deodorization and sterilization layer 18 are placed at both ends of the product, so as to avoid the combination of the two in the same position and cause excessive blocking force to ventilation, and ensure that the unit The volume can play the role of filtration, deodorization and sterilization, and at the same time, it can have better efficiency. In addition, the functional module of the present invention is divided into two layers of functions, including switching through the light sensor 1242 and manual switching through the switch button 1241. The default operation of the purifier is in the form of continuous power-on, and it will be automatically turned off after a limited time of use. Then it will automatically turn on and continue to run for a limited time. This cycle is repeated until the device runs out of power. The way of cyclic operation makes it have excellent battery life. When the brightness reaches a certain lumens, the light sensor 1242 will be triggered to stop the purifier from its circulating operation. For example, if the purifier is placed in the room, it will continue to operate to deodorize. When we return to the room, open the doors, windows or lights to reach the limit When the lumen value is reached, the purifier can automatically stop the cycle operation, which has the effect of saving electricity.

The technical effect of the present invention is mainly reflected in the following aspects: the purifier is provided with an upper cover and a lower cover for air intake at both ends of the casing. When working, the upper cover is corresponding to the second centrifugal fan and the lower cover is corresponding to the first centrifugal fan. The axial air intake is larger than the ventilation holes at both ends of the shell. When the product is placed, the upper or lower cover will block the placement surface. When the corresponding ventilation hole at one end of the casing will also increase the air intake to ensure the efficiency of filtration, and combined with the light sensor for intelligent braking, it not only has the effect of circulating operation to improve the efficiency of filtration, deodorization and sterilization, but also can Automatically stop the cycle operation, play a power-saving effect.

Of course, the above are only typical examples of the present invention. In addition, the present invention can also have other various specific embodiments. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection of the present invention. Inside.

Claims (8)

1. A double-wind-driven air deodorizing and sterilizing purifier is characterized in that: comprising a casing, and an upper cover and a lower cover that are arranged at both ends of the casing and are provided with ventilation holes for air intake on both sides of the casing, so The outer casing includes a casing provided with ventilation holes, and a central support frame arranged in the casing. The central support frame is sequentially provided downward with a first centrifugal fan corresponding to the lower cover and used for axial air intake, which is connected to the bottom cover. The lower partition plate connected with the central support frame and provided with strip holes, the filter core layer arranged between the lower partition plate and the lower cover, the central support frame is sequentially provided with corresponding upper cover for the upper cover. The second centrifugal fan with axial air intake, the upper baffle plate connected with the central support frame and provided with strip holes, and the deodorization and sterilization layer between the upper baffle plate and the upper cover. 2. A dual-wind driven air deodorizing and sterilizing purifier according to claim 1, characterized in that: the ventilation holes on the upper cover and the lower cover are in a radial circular hole arrangement, and the circular hole diameter Expand from inside to outside. 3. A dual-wind driven air deodorizing and sterilizing purifier according to claim 1, characterized in that: the middle part of one of the side surfaces of the casing is further provided with a mounting hole, and the casing is also provided with a A lens corresponding to the mounting hole and fitted and fixed with the mounting hole. 4 . The double-wind driven air deodorizing, sterilizing and purifying device according to claim 1 , wherein the central support frame comprises a lower support plate, and the upper support plate connected with the lower support plate is arranged on the lower support plate. 5 . The storage battery between the plate and the upper support plate and fixed with the lower support plate and the upper support plate, and the circuit board installed on the lower support plate and the upper support plate and connected with the storage battery. 5 . The double-wind driven air deodorizing and sterilizing purifier according to claim 4 , wherein the lower support plate is provided with a raised mounting seat in the middle of the side surface toward the first centrifugal fan, and the upper support plate is provided with a raised mounting seat. 6 . The structure of the plate is the same as that of the lower support plate. 6 . The dual-wind driven air deodorizing, sterilizing and purifying device according to claim 4 , wherein the battery is provided with a fixing block, and the middle of the fixing block is recessed. 7 . 7 . The double-wind driven air deodorizing and sterilizing purifier according to claim 4 , wherein a switch button connected to the circuit board is provided on the circuit board, and a light sensor is also connected on the circuit board. 8 . . 8 . The double-wind driven air deodorizing and sterilizing purifier according to claim 1 , wherein the strip holes on the lower partition are arranged in a radial shape, and the lower partition faces one side of the lower cover. 9 . The side is also provided with bumps integrally formed with the lower baffle, the bulges are provided with four pieces and are distributed at the four corners of the lower baffle, and the structure of the upper baffle is consistent with that of the lower baffle .

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