CN205650000U - Air purifier - Google Patents

Abstract

The utility model discloses an air purifier, which comprises an air inlet, a ventilation duct, an air outlet, and a filtering device and an air exhausting device arranged in the ventilation duct. The electrostatic precipitator includes a high voltage power supply, a plurality of discharge electrodes and dust collection electrodes. The dust-collecting electrodes are dust-collecting plates provided with a plurality of ventilation holes, which are arranged in the ventilation duct perpendicular to the direction of ventilation, and a plurality of discharge electrodes are respectively arranged between two adjacent dust-collecting plates. Under the action of the exhaust device, the air purifier enters the polluted air from the air inlet, passes through electrostatic dust removal and filter membrane dust removal, and then discharges it from the air outlet to achieve a good purification effect. The utility model arranges the dust collecting plate horizontally in the ventilation pipe, and arranges the ventilation hole on it, which is beneficial to the uniform dispersion of the polluted air and significantly improves the dust collection effect. Also, by setting the dust collecting plate and the discharge electrode as a detachable connection, it is beneficial to cleaning and easy to use.

Description

an air purifier

technical field

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

Background technique

Moxibustion is a method of treatment and health care. It uses mugwort leaves as raw materials to make moxa, burns them in various ways on certain acupoints, directly or indirectly applies appropriate warm stimulation, and passes through the conduction of meridians. To achieve the purpose of curing diseases and health care. However, after the moxa is burned, a large amount of smoke and dust will be directly discharged into the air. First, it will harm people who have been moxibustion for a long time, and second, it will also cause certain pollution to the environment, which also seriously affects the development of the moxibustion industry.

It can be seen that creating a new air purifier that can effectively purify moxa smoke is one of the current important research and development topics.

Utility model content

The technical problem to be solved by the utility model is to provide an air purifier with simple structure and good purification effect, so that it can effectively realize the dust removal and purification effect of moxa smoke, thereby overcoming the shortcomings of the existing moxibustion technology.

In order to solve the above-mentioned technical problems, the utility model provides an air purifier, which includes an air inlet, a ventilation duct, an air outlet, and a filter device and an exhaust device arranged in the ventilation duct. The filter device is a high-voltage electrostatic precipitator, The high-voltage electrostatic precipitator includes a high-voltage power supply, a plurality of discharge electrodes and dust-collecting electrodes electrically connected to it, and the dust-collecting electrodes are dust-collecting plates provided with a plurality of ventilation holes, and the plurality of dust-collecting plates are They are all arranged in the ventilation duct in a manner perpendicular to the ventilation direction, and the plurality of discharge electrodes are respectively arranged between the two adjacent dust collecting plates, and the function of the air purifier in the ventilation device is Next, polluted air enters through the air inlet, and is discharged from the air outlet after being dedusted by a high-voltage electrostatic precipitator.

As an improvement of the utility model, the apertures of the ventilation holes on the plurality of dust collecting plates arranged in sequence from the air inlet to the air outlet in the ventilation duct are gradually reduced.

As a further improvement, the high-voltage electrostatic precipitator includes 6 dust-collecting plates and 5 discharge electrodes respectively arranged between two adjacent dust-collecting plates.

As a further improvement, both the dust collecting plate and the discharge electrode can be detachably arranged in the ventilation duct.

As a further improvement, the high-voltage power supply is isolated from the ventilation duct through two layers of insulation boards, conductive sheets connected to the dust collection board are provided on both sides of the bottom of the ventilation channel, and the outer layers of the two layers of insulation boards are The insulating plate is provided with a conductive piece connected with the discharge electrode, the dust collecting plate is set in the ventilation duct through the guide rails arranged on the two side walls of the ventilation duct, and the bottom of the discharge electrode can be inserted through The end passes through the inner layer insulating board and is connected with the conductive sheet on the outer layer insulating board.

As a further improvement, the high-voltage electrostatic precipitator includes a plurality of high-voltage power supplies, and the plurality of high-voltage power supplies are respectively connected to different discharge electrodes and dust collection plates. gap.

As a further improvement, the filter device further includes a filter membrane structure, and the filter membrane structure is arranged between the high-voltage electrostatic precipitator and the ventilation device.

As a further improvement, the filter membrane structure includes electrostatic cotton and activated carbon filter membranes arranged in sequence.

As a further improvement, the air purifier includes an outer box and an inner box arranged therein, the outer box includes an outer box body and an outer box cover, and the sides of the outer box body are respectively provided with the air inlet and outlet The air outlet, the inner box is made of insulating and high-temperature-resistant material, which includes an inner box and an inner box cover, and the side wall of the inner box is provided with an air inlet and an air outlet corresponding to the outer box. The connected air inlet and air outlet, the high-voltage electrostatic precipitator, the filter membrane structure, the ventilation device and the power control part of the air purifier are all arranged inside the inner box.

As a further improvement, the air cleaner is provided with a first air inlet and a second air inlet, the first air inlet is an air inlet provided on the side wall of the outer box, and the second air inlet is arranged on the On the outer box cover, the first air inlet and the second air inlet are connected with a suction pipe and a suction hood.

Adopt above-mentioned technical scheme, the utility model has the following advantages at least:

1. The air purifier of the present utility model arranges the dust collection plate horizontally in the ventilation duct, and sets evenly distributed ventilation holes on it, and the aperture of the ventilation holes gradually decreases, which is very conducive to the uniform dispersion of polluted air through each collection The dust board is finally evenly adsorbed on each dust collection board, and the dust suction effect is remarkable.

2. The utility model sets the dust collecting plate and the discharge electrode as detachable connections, which is very beneficial to the cleaning of the purifier, which is convenient to use and reduces the cost.

3. The air purifier of this utility model combines the high-voltage electrostatic dust removal method and the filter membrane filtration method, so that the polluted air is purified by two different filtering methods to achieve a good filtering effect and ensure the excellent purification function of the purifier.

Description of drawings

The above is only an overview of the technical solution of the utility model. In order to better understand the technical means of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is the front view of the outer box of the air purifier of the present invention.

Fig. 2 is a top view of the outer box of the air purifier of the present invention.

Fig. 3 is a right view of the outer box of the air purifier of the present invention.

Fig. 4 is a left side view of the outer box of the air purifier of the present invention.

Fig. 5 is a top view of the inner box of the air purifier of the present invention.

Fig. 6 is a cross-sectional view along line A-A in Fig. 5 .

Fig. 7 is a sectional view along line B-B in Fig. 5 .

Fig. 8 is a sectional view along line C-C in Fig. 5 .

Fig. 9 is a sectional view taken along line D-D in Fig. 5 .

Fig. 10 is a sectional view taken along line E-E in Fig. 5 .

Fig. 11 is a schematic diagram of the structure of the dust collecting plate in the present invention.

detailed description

Shown with reference to accompanying drawing 1 to 4, the air purifier of the present utility model comprises outer box and the inner box that is arranged in it. The outer box includes an outer box body and an outer box cover, and the sides of the outer box body are respectively provided with an air inlet 1, an air outlet 3, a switching power supply, an indicator light and a cooling hole 5. The outer box cover is arranged on the top of the outer box body through buckles, and two handles 4 are also arranged on it, which is convenient for moving the purifier. The air inlet 1 is also connected with a suction pipe and a suction hood (not shown in the drawings), which is beneficial to sucking the smoke generated by moxibustion into the air purifier to the greatest extent.

In order to expand the range of use of the purifier, another air inlet 2 can also be provided on the outer box cover, and the air inlet 2 is also connected with a suction pipe and a suction hood, so that the air purifier can suck moxibustion in different areas. smoke.

In order to facilitate the movement of the purifier, rollers can also be arranged at the bottom of the outer casing.

Referring to accompanying drawings 5 to 10, the inner box is arranged inside the outer box, and its side wall is provided with the first air inlet 1, the second air inlet 2 and the air outlet 3 corresponding to the outer box and Connected air inlet and outlet. The interior of the inner box is divided into an air intake area 10 , a high-voltage electrostatic dust collection area 20 , an intermediate transition area 30 , a filter membrane filtration area 40 and an air exhaust area 50 . The inner box can be a sealed box with a detachable inner box cover, or the top can be sealed by the outer box cover to form the air inlet area 10, the high-voltage electrostatic dust collection area 20, the intermediate transition area 30, and the filter membrane filtration area 40. A sealed ventilating duct that is sequentially communicated with the exhaust area 50.

The best embodiment is: the air inlet area 10 is set in the upper left area of the inner box, which communicates with two air inlets and communicates with the high-voltage electrostatic dust collection area 20 .

The high-voltage electrostatic precipitating area 20 is arranged in the rear area on the right side of the inner box, and it is in the form of a channel with a rectangular cross section, in which a high-voltage electrostatic precipitator is arranged, and the high-voltage electrostatic precipitator includes a high-voltage power supply, and its electric A plurality of discharge electrodes 21 and dust collection electrodes 22 are connected. The high-voltage power supply is arranged at the lower part of the high-voltage electrostatic dust collection area 20, and is isolated from the ventilation channel by two layers of insulating boards, which can prevent polluted air from polluting the contact point between the power supply and the discharge electrodes. The negative pole of the high-voltage power supply is connected to the dust collecting electrode 22 through the conductive sheet 24 arranged on both sides of the bottom of the ventilation channel, and the positive electrode is connected to the discharge electrode 21 through the conductive sheet 23 arranged on the outer insulating plate. The dust-collecting electrode 22 is a dust-collecting plate provided with a plurality of ventilation holes on it, and the plurality of dust-collecting plates are all arranged in the ventilation passage in a manner perpendicular to the ventilation direction, and its protruding end is connected with the bottom of the ventilation passage. The conductive strip 24 is connected. The discharge electrode 21 is an electrode with jagged edges, and a plurality of discharge electrodes 21 are respectively arranged between two adjacent dust collecting plates. Sheet 23 is connected.

In order to facilitate the cleaning of the discharge electrode 21 and the dust collection plate, the discharge electrode 21 and the dust collection plate are designed to be detachable. In the ventilation duct, the dust collection plate can be fixed, and the dust collection plate can be freely pushed and pulled in the guide rail, which is beneficial to the free removal of the dust collection plate and convenient cleaning; the bottom of the discharge electrode 21 is set as a groove-type insertable structure, and The insertion end can be configured as a tapered structure, and the insertion end passes through the upper insulating plate and is connected to the conductive sheet 23 on the lower insulating plate, which facilitates the plugging and stabilizing of the discharge electrodes.

The high-voltage power supply of the present invention can also be set as a plurality of power supply electrodes, and the two power supply electrodes in this embodiment are described in detail as follows: the positive poles of the two power supplies can be reasonably distributed according to the number of discharge electrodes and then connected to their respective electrodes. On the discharge electrode, the negative electrodes are respectively connected to the conductive sheets 24 on both sides of the bottom of the ventilation channel, and in order to prevent the same dust-collecting electrode from being connected to two different power supply electrodes when the dust-collecting electrode 22 is pushed into the ventilation channel, this utility model The two corners of the new dust-collecting plate extend into the end to be set with notches of different sizes, as shown in Figure 11, so that when the same dust-collecting plate is pushed into the ventilation duct, only one side of the notch can be in contact with the conductive sheet. It avoids the occurrence of high-voltage short circuit when the dust collecting plate is pushed in in the opposite direction. The high-voltage electrostatic dust removal device of the utility model can effectively prevent the dust removal effect of the purifier from affecting the dust removal effect of the purifier when a power electrode has a problem by connecting multiple power electrodes, so that the air purifier can run stably and last long, and the dust removal effect is good. .

Specifically, the high-voltage electrostatic precipitator includes 6 dust collecting plates and 5 discharge electrodes respectively arranged between two adjacent dust collecting plates, and the 6 collecting electrodes arranged in sequence from the air inlet to the air outlet in the channel The apertures of the ventilation holes on the dust plate are set to gradually decrease, and the ventilation holes on the fifth and sixth dust collecting plates can be densely in the form of filter screens. In this application, the dust collection plate is arranged horizontally in the ventilation duct, and evenly distributed ventilation holes are arranged on it, and the diameter of the ventilation holes is gradually reduced, which is very conducive to the uniform dispersion of polluted air through each dust collection plate, and finally uniform The dust is adsorbed on each dust collecting plate, and the dust suction effect is remarkable.

The high-voltage electrostatic dust collection area 20 communicates with the intermediate transition area 30, and the intermediate transition area 30 is arranged in the front lower area on the right side of the inner box. The left and right mentioned in this application are all based on the left and right direction of the attached drawing 1, the front and rear refer to the direction towards the inside of the paper in the attached drawing 1 as the back, the direction to the outside of the paper refers to the front, and the up and down refer to the direction of the cover in the attached drawing 1 as Up, and the direction of the roller is down. This description is only for describing the specific embodiment clearly, and should not be understood as any limitation to the application. That is to say, the distribution of each area in this application can be reasonably arranged according to actual needs.

The filter membrane filter area 40 is arranged above the intermediate transition area 30, and it includes a ventilation partition 41, an electrostatic cotton 42, and an activated carbon filter membrane 43 from bottom to top. The air is further filtered to improve the air purification. Of course, the membrane filtration area 40 may also include membrane structures such as an ozone depletion membrane.

The air exhaust area 50 is arranged above the membrane filtration area 40 and communicates with the air outlet 3 on the inner box wall. The exhaust area 50 includes an exhaust device such as an exhaust fan 51, which is used to inhale the moxa moxibustion smoke from the suction hood, enter the inner box of the purifier through the air inlet, and effectively remove dust through the high-voltage electrostatic dust removal device and filter membrane. Exhaust from the air outlet.

In order to rationally utilize the space of the inner box, the power control part of the air cleaner is arranged below the air inlet area 10 and the area 60 on the left side of the inner box, so that the layout of the inner box is reasonable and easy to use. The outer box of the air purifier is made of metal material, such as pressed iron sheet, and the inner box is made of insulating and high-temperature resistant material, such as plastic, so as to realize the full insulation design of the outer box and the inner box, which improves the air purification. device security.

The air purifier of the utility model can also be used for the purification of polluted air caused by other pollution sources besides being applied to the purification of moxibustion smog.

The air purifier of the utility model purifies the polluted air through two filtering methods of different principles, which can achieve a good filtering effect, and the air purifier sets the dust collecting plate to be perpendicular to the ventilation direction, and the aperture of the ventilation hole is gradually reduced. Small, to achieve the purpose of evenly dispersing the polluted air, making it evenly pass through each dust collecting plate, and finally evenly adsorbed on each dust collecting plate, the dust suction effect is remarkable.

The utility model sets the dust collecting plate and the discharge electrode as detachable connections, which is very beneficial to the cleaning of the purifier, and is convenient to use and reduces the cost.

By connecting a plurality of power supply electrodes, the utility model can avoid affecting the dust removal effect of the purifier when a power supply has a problem, and by designing the bottom of the dust collection plate into gaps of different specifications, it can skillfully avoid when the dust collection plate is in the wrong direction. There is a short circuit condition.

The utility model also adopts the absolute insulation design of the inner and outer boxes, so that the safety factor of the purifier is greatly improved.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Those skilled in the art may use the technical content disclosed above to make some simple modifications, equivalent changes or modifications. Within the protection scope of the present utility model.

Claims (10)

1. An air purifier, comprising an air inlet, a ventilation duct and an air outlet, and a filter device and an exhaust device arranged in the ventilation duct, it is characterized in that the filter device is a high-voltage electrostatic precipitator, and the high-voltage electrostatic precipitator The dust removal device includes a high-voltage power supply, a plurality of discharge electrodes and dust collection electrodes electrically connected to it. The ventilation direction is arranged in the ventilation duct, the plurality of discharge electrodes are respectively arranged between the two adjacent dust collecting plates, and the air purifier pollutes the air under the action of the ventilation device. It enters through the air inlet, and is discharged from the air outlet after being dedusted by a high-voltage electrostatic precipitator. 2 . The air purifier according to claim 1 , wherein the apertures of the ventilation holes on the plurality of dust-collecting plates sequentially arranged in the ventilation duct from the air inlet to the air outlet are gradually reduced. 3 . 3. An air cleaner according to claim 2, characterized in that the high-voltage electrostatic precipitator comprises 6 dust collecting plates and 5 discharge electrodes respectively arranged between two adjacent dust collecting plates. 4. An air purifier according to claim 1, characterized in that, the dust collecting plate and the discharge electrode can be detachably arranged in the ventilation duct. 5. A kind of air purifier according to claim 4, it is characterized in that, described high-voltage power supply is isolated from described ventilation duct by two layers of insulating plates, and the bottom two sides of described ventilation duct are provided with described set The conductive sheet connected to the dust board, the outer insulating board of the two layers of insulating boards is provided with a conductive sheet connected to the discharge electrode, and the dust collecting board is set by the guide rails arranged on the two side walls of the ventilation duct In the ventilation duct, the bottom of the discharge electrode passes through the inner insulating plate through an insertable end and is connected to the conductive sheet on the outer insulating plate. 6. A kind of air purifier according to claim 5, is characterized in that, described high-voltage electrostatic precipitator comprises a plurality of high-voltage power supplies, and described a plurality of high-voltage power supplies are respectively connected with different discharge electrodes and dust-collecting plates, There are notches with different specifications at the two corners of the protruding end of the dust collecting plate. 7. A kind of air purifier according to any one of claims 1 to 6, characterized in that, the filter device also includes a filter membrane structure, and the filter membrane structure is arranged on the high-voltage electrostatic precipitator and the between ventilation units. 8. An air purifier according to claim 7, characterized in that the filter membrane structure comprises electrostatic cotton and activated carbon filter membranes arranged in sequence. 9. A kind of air purifier according to claim 7, it is characterized in that, described air purifier comprises outer box and the inner box that is arranged in it, and described outer box comprises outer box body and outer box cover, so The side of the outer box is respectively provided with the air inlet and the air outlet, the inner box is made of insulating and high temperature resistant material, which includes the inner box and the inner box cover, and the side wall of the inner box is provided with There are air inlets and air outlets corresponding to and communicated with the air inlets and outlets of the outer box, and the high-voltage electrostatic precipitator, filter membrane structure, exhaust device and the power control part of the air purifier are all set inside the inner box. 10. An air purifier according to claim 9, characterized in that, the air purifier is provided with a first air inlet and a second air inlet, and the first air inlet is the side wall of the outer box The air inlet is arranged on the top, the second air inlet is arranged on the outer box cover, and the first air inlet and the second air inlet are connected with a suction pipe and a suction hood.