CN216845037U - Box type air purifier - Google Patents

Abstract

The utility model relates to a box-type air purifier, which belongs to the technical field of air purification and solves the problems that in the prior air purification technology, the diffusion rate of purified air to the indoor is slow, and when a filter element is disassembled and cleaned, outdoor air easily enters the purifier to influence circuit components and undetached filter screens; according to the scheme, the box body with two open ends is packaged, the cover shell is installed at one open end of the box body, the end cover is installed at the other open end of the box body, the cover shell is of a hemispherical shell structure which is bent towards the direction of the box body, air outlet holes are formed in the spherical surface of the cover shell along the radial direction, multiple groups of air outlet holes are uniformly arranged on the spherical surface of the cover shell at intervals, air inlet holes are formed in the end cover, an air inlet pipe extends outwards from the opening hole of the air inlet hole, a connector is detachably installed at the tail end of the air inlet pipe, a trigger member is arranged between the connector and the air inlet holes, and the trigger member is used for plugging the air inlet holes when the connector is detached from the air inlet pipe.

Description

Box type air purifier

Technical Field

The utility model relates to an air purification technical field, concretely relates to box air purifier.

Background

In the prior art, in order to improve the purification effect of the filter element, the filter element is generally formed by matching a plurality of groups of filter units, and air is purified layer by layer, for example:

the patent application No. 201521017923.4 discloses a multistage air purification ventilator, which is provided with a primary filter unit, an electrostatic dust collection unit, a high-efficiency filter unit and a harmful gas purification unit in sequence.

The patent application No. 201821841002.3 discloses a multi-stage filtration air purification device, wherein five groups of filter screens are arranged in the interior of the air purification device, and the five groups of filter screens respectively have different filtering effects.

These purification unit or filter screen are independent setting mostly, that is to say, when wasing the filter core, need dismantle it one by one, if dismantle the in-process, fan in the clarifier does not stop operation, then outside air that has not purified is directly sent into indoorly, cause the room air to receive the pollution, simultaneously, when the air that has not purified is inside through the clarifier, dust in the air still easily gets into in the inside circuit components and parts of clarifier, influence its use, simultaneously, the air does not have preceding purification process, just directly contacts with the filter screen of the next purification process, the filter screen of the next purification process receives the damage easily, for example, large granule impurity directly with harmful gas purification unit-active carbon filter screen direct contact, can make the stink of active carbon filter screen adsorb the purification ability receive the damage easily.

In addition, in the existing purifier technology, the purified air generally flows into the room through the air outlet, and most of the air is pushed by the air from the rear and diffuses forwards, that is, the purified air has a slow diffusion rate and a single and short diffusion track, and it is difficult to purify the indoor space in a short time.

Therefore, the utility model provides a box air purifier.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem mentioned in the background, the utility model provides a box type air purifier.

In order to achieve the technical purpose, the utility model adopts the following technical scheme.

A box type air purifier comprises a box body with openings at two ends, wherein a housing is arranged at one opening end of the box body, an end cover is arranged at the other opening end of the box body, the housing is of a hemispherical shell structure bent towards the direction of the box body, air outlet holes are formed in the spherical surface of the housing along the radial direction, and a plurality of groups of air outlet holes are uniformly arranged on the spherical surface of the housing at intervals;

the end cover is provided with an air inlet hole, an air inlet pipe extends outwards from the orifice of the air inlet hole, the tail end of the air inlet pipe is detachably provided with a connector, a trigger member is arranged between the connector and the air inlet hole, and the trigger member is used for plugging the air inlet hole when the connector is detached from the air inlet pipe.

Further, the tail end of the joint is provided with an air hole.

Furthermore, the joint is in threaded connection with the air inlet pipe.

Further, a first filter screen is arranged in the joint.

Further, the triggering component comprises a sealing plate hinged on the end cover, and a hinged point is positioned right above the highest point of the air inlet hole;

the trigger component also comprises a trigger rod arranged on the first filter screen, the axial direction of the trigger rod is parallel to the axial direction of the air inlet hole, when the joint is arranged on the air inlet pipe, the tail end of the trigger rod is abutted against the sealing plate, the air inlet hole is opened, and when the joint is detached from the air inlet pipe, the sealing plate deflects under the action of gravity and seals the air inlet hole.

Furthermore, a ferrule is arranged outside the air inlet pipe and is made of rubber or silica gel materials.

Compared with the prior art, the utility model, beneficial effect lies in:

1. in the scheme, the air outlet holes are arranged along the radial direction of the spherical surface of the housing, so that the axial core lines A of the air outlet holes have a common intersection point, and the intersection point is the spherical center of the housing;

when the air after the purification passes through the air outlet to indoor diffusion, the air is divided into the stranded air current, outwards flows along the axial core line A of air outlet respectively, and the air after the purification distributes in the upper and lower left and right sides space of box promptly: a. does not block the air flow behind; b. rapidly diffuse into the chamber, increasing the diffusion rate.

2. When clearing up the filter screen, be provided with the dismantlement order of the joint of first filter screen no matter how, outdoor air can not lead to the fact the influence to circuit components and parts in the clarifier and the filter screen in the box.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic view of the intersection of axial core lines A of the air outlet holes.

FIG. 4 is a schematic structural view of the end cap, trigger member and joint;

FIG. 5 is an exploded view of the end cap, trigger member, and joint;

fig. 6 is a schematic structural view of the joint and the trigger lever.

The reference numbers in the drawings are:

1. a box body; 101. an air inlet pipe; 102. an end cap; 103. an air inlet hole; 104. closing the plate; 2. a housing; 201. an air outlet; 3. a joint; 301. a first filter screen; 302. a trigger lever; 4. and (4) looping.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1-6, a box type air purifier comprises a box body 1, wherein two ends of the box body 1 are opened, a cover 2 is arranged at one opening end, and an end cover 102 is arranged at the other opening end.

As shown in fig. 1 and 3, the housing 2 is a hemispherical shell structure that is curved toward the box body 1, the spherical surface of the housing 2 is provided with air outlets 201 along the radial direction, and the air outlets 201 are uniformly spaced on the spherical surface of the housing 2 to form a plurality of groups.

As an embodiment of the present invention, as shown in fig. 3, since the air outlet 201 is disposed along the radial direction of the spherical surface of the housing 2, that is, the axial core line a of the air outlet 201 has a common intersection point, and the intersection point is located at the spherical center of the housing 2;

when the air after the purification passes through exhaust vent 201 and spreads to indoor, the air is divided into the stranded air current, outwards flows along the axial core line A of exhaust vent 201 respectively, and the air after the purification distributes in the upper and lower left and right sides space of box 1 promptly: 1. does not block the air flow behind; 2. rapidly diffuse into the chamber, increasing the diffusion rate.

As shown in fig. 2 and 4-6, an air inlet hole 103 is formed in the end cap 102, an air inlet pipe 101 extends outwards from the opening of the air inlet hole 103, and the end of the air inlet pipe 101 is detachably mounted with the joint 3, preferably, the detachable mounting is a threaded mounting.

The end of the joint 3 is provided with an air hole, a first filter screen 301 is arranged in the joint 3, and other filter screens forming the filter element are arranged in the box body 1.

A trigger member is further arranged between the joint 3 and the air inlet hole 103, and the trigger member is used for plugging the air inlet hole 103 when the joint 3 is detached from the air inlet pipe 101.

Specifically, as shown in fig. 4-5, the triggering member includes a sealing plate 104 hinged to the end cover 102, and the hinge point is located directly above the highest point of the air inlet hole 103.

The trigger member further comprises a trigger rod 302 disposed on the first screen 301, the axial direction of the trigger rod 302 being parallel to the axial direction of the air inlet holes 103, and when the connector 3 is mounted on the air inlet duct 101, the end of the trigger rod 302 pushes against the cover plate 104, so that the cover plate 104 is away from the air inlet holes 103, the air inlet holes 103 are opened, and when the connector 3 is removed from the air inlet duct 101, the cover plate 104 deflects under the action of gravity and blocks the air inlet holes 103.

The utility model discloses a theory of operation:

when the purifier works, purified air is supplied to the room through the air outlet holes 201 arranged along the spherical surface of the housing 2 in the radial direction, so that the air can rapidly flow into the room, and the purification efficiency is improved;

the time is preset in the clarifier work, when needing to clear up the filter core:

firstly, the method comprises the following steps: when a worker firstly detaches the connector 3, the trigger rod 302 retreats along with the screwing detachment of the connector 3, the sealing plate 104 deflects downwards under the action of gravity, when the connector 3 is detached, the trigger rod 302 is separated from the contact with the sealing plate 104, the sealing plate 104 seals the air inlet hole 103, and at the moment, no matter whether a fan in the purifier stops running or not, outdoor air cannot flow into the purifier, and circuit components in the purifier and a filter screen in the box body 1 cannot be influenced;

II, secondly: the staff is at first dismantled the filter screen in the box 1, when dismantling joint 3 again at last, because the existence of first filter screen 301, filters the large granule impurity in the air, at this moment, no matter the fan in the clarifier has or not the bring to rest, and outdoor air all passes through the filtration purification of first filter screen 301, can not lead to the fact the influence to the filter screen in circuit components and parts in the clarifier and the box 1.

In the preferred embodiment, in order to increase the diffusion rate of the purified air in the room, the purifier is mounted in a wall-hanging manner, and meanwhile, the outside of the air inlet pipe 101 is provided with the ferrule 4, the ferrule 4 is made of rubber or silica gel material, which is significant in preventing the aperture of the through hole formed in the wall from being mismatched with the outer diameter of the air inlet pipe 101, and generating vibration and noise when purifying the air, and the ferrule 4 made of rubber or silica gel plays a role in buffering and damping and filling the gap between the through hole and the outer wall of the air inlet pipe 101.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims (6)

1. A box type air purifier comprises a box body (1) with openings at two ends, wherein a cover shell (2) is installed at one opening end of the box body (1), and an end cover (102) is installed at the other opening end of the box body (1), and the box type air purifier is characterized in that the cover shell (2) is of a hemispherical shell structure which is bent towards the direction of the box body (1), air outlet holes (201) are radially formed in the spherical surface of the cover shell (2), and a plurality of groups of the air outlet holes (201) are uniformly arranged on the spherical surface of the cover shell (2) at intervals;

an air inlet hole (103) is formed in the end cover (102), an air inlet pipe (101) extends outwards from an opening of the air inlet hole (103), a connector (3) is detachably mounted at the tail end of the air inlet pipe (101), a trigger member is arranged between the connector (3) and the air inlet hole (103), and the trigger member is used for plugging the air inlet hole (103) when the connector (3) is detached from the air inlet pipe (101).

2. A box air cleaner according to claim 1, characterized in that the joint (3) is provided with air holes at its ends.

3. A box air cleaner according to claim 1, wherein the joint (3) is screwed to the air inlet duct (101).

4. A box air cleaner according to claim 1, characterized in that a first sieve (301) is arranged in the joint (3).

5. A box air cleaner according to claim 4, wherein the triggering means comprises a closing plate (104) hinged to the end cap (102) and the hinge point is located directly above the highest point of the air inlet holes (103);

the trigger component further comprises a trigger rod (302) arranged on the first filter screen (301), the axial direction of the trigger rod (302) is parallel to the axial direction of the air inlet hole (103), when the connector (3) is installed on the air inlet pipe (101), the tail end of the trigger rod (302) is abutted against the sealing plate (104), the air inlet hole (103) is opened, and when the connector (3) is detached from the air inlet pipe (101), the sealing plate (104) deflects under the action of gravity and blocks the air inlet hole (103).

6. A box air cleaner according to claim 1, wherein a collar (4) is provided on the outside of the air inlet duct (101), and the collar (4) is made of rubber or silicone material.

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