CN211158940U

CN211158940U - Air filter chamber

Info

Publication number: CN211158940U
Application number: CN201922037374.1U
Authority: CN
Inventors: 辛鹏; 李俊; 刘彬; 黄桂兰
Original assignee: Yantai Danye Electric Appliance Co ltd
Current assignee: Yantai Danye Environmental Technology Co.,Ltd.
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-04
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to an air filter chamber, which is characterized in that the air filter chamber comprises an air inlet box body and a water baffle buckled with the air inlet box body; the air inlet box body comprises a groove-shaped shell consisting of an air inlet box side wall with an air inlet hole and an air inlet box bottom plate with a middle hole, and a waterproof cover and a horn-shaped water retaining ring are arranged in the air inlet box body; the water baffle and the air inlet box body enclose a space, air can enter from the side wall, and the water baffle is used for preventing water from entering the air inlet box body.

Description

Air filter chamber

Technical Field

The utility model relates to an air filter chamber belongs to air purification equipment technical field.

Background

Sanitation workers working in underground operation and in high-wind dust weather have great influence on a respiratory system because of severe environment, and therefore, how to enable the workers to be capable of breathing pure air with good respiratory tract in severe environment is an important thing. Therefore, it is necessary to design a portable air purification device suitable for underground workers. Such a purification device can neither be too large in size nor too heavy, and is primarily light and simple. Meanwhile, in order to ensure the safety of the air purification equipment and avoid that water flows to the electronic equipment when the equipment is horizontally placed, the water flow in the equipment needs to be limited, namely, a corresponding waterproof design is made.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a design is solved small-size portable's air purification equipment waterproof problem, provides an air filter chamber.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an air filter chamber is characterized in that the air filter chamber comprises an air inlet box body and a water baffle buckled with the air inlet box body; the air inlet box body comprises a groove-shaped shell consisting of an air inlet box side wall with an air inlet hole and an air inlet box bottom plate with a middle hole, and a waterproof cover and a horn-shaped water retaining ring are arranged in the air inlet box body; the water baffle and the air inlet box body enclose a space, so that air can enter from the side wall, and the water baffle is used for preventing water from entering the air inlet box body;

the water baffle comprises a water baffle bottom plate with a central hole, an air inlet side waterproof cover and a water tank side water baffle cover are respectively arranged on two sides of the water baffle bottom plate and are positioned at the central hole, the air inlet side waterproof cover and the water tank side water baffle cover are both in a horn mouth shape, and a large opening is positioned on the water baffle bottom plate. The water tank side water retaining cover is arranged to be of a horn mouth structure, so that the water containing quantity of the water tank side when the water tank side is horizontally placed is increased.

On the basis of the technical scheme, the utility model discloses a reach the convenience of use and the stability of equipment, can also make following improvement to foretell technical scheme:

furthermore, the water retaining ring is inserted in the air inlet side waterproof cover, and a gap is reserved between the water retaining ring and the air inlet side waterproof cover. The purpose of this design is to provide a channel for air to flow in, and once the electronic device is tilted and laid flat, water flows out from the air inlet hole through the gap, and the possibility of water flowing to one side of the electronic device is further avoided.

Furthermore, the waterproof cover, the water retaining ring and the middle hole in the bottom plate of the air inlet box are coaxially arranged. The coaxial arrangement facilitates installation and positioning.

Furthermore, the side wall of the air inlet box is of a rectangular structure consisting of two long side walls and two short side walls; one of the two long side walls is in an arc curved surface shape; the air inlet is arranged on the long side wall of the arc-shaped curved surface. The design is in order to be convenient for when using, places next to the shin, and one side next to the shin is suitable for planar lateral wall, and the opposite side sets to the curved surface, can avoid having sheltered from the inlet port by the clothes and influence the air admission.

Furthermore, the edges of the two sides of the water retaining bottom plate are respectively provided with an upper connecting flange and a lower connecting flange. The upper and lower connecting flanges are provided to facilitate connection and sealing.

The utility model has the advantages that: this application sets up reasonable breakwater's structure with, sets up water tank side retaining cover on the breakwater and blocks rivers to the intake box internal, as long as set up reasonable water yield, just can realize.

Drawings

FIG. 1 is a perspective view of an air filtration chamber according to the present application;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic front view of the structure of FIG. 1;

FIG. 4 is a sectional view taken along line C-C of FIG. 3;

FIG. 5 is a perspective view of the water guard;

fig. 6 is a schematic perspective view of the water guard viewed from the side of the water tank side water guard.

Fig. 7 is a schematic structural view of a small air cleaning apparatus using the air filtering chamber of the present application.

The reference numbers are recorded as follows: the air purifier comprises a pure gas conveying part-1, an air filter chamber-2, an air inlet box body-2.1, an air inlet box side wall-2.11, a water retaining ring-2.12, a waterproof cover-2.13, an air inlet box bottom plate-2.14, a motor fixing block-2.15, a water retaining plate-2.2, a water retaining bottom plate-2.21, an air inlet side waterproof cover-2.22, a water tank side waterproof cover-2.23, a water tank side waterproof cover-2.24, an upper connecting flange, a lower connecting flange and a purified water storage part-3.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

An air filter chamber (see fig. 1-6), the air filter chamber 2 comprises an air inlet box body 2.1 and a water baffle 2.2 buckled with the air inlet box body 2.1; the air inlet box body 2.1 comprises a groove-shaped shell consisting of an air inlet box side wall 2.11 with an air inlet hole and an air inlet box bottom plate 2.14 with a middle hole, and a waterproof cover 2.13 and a horn-shaped water retaining ring 2.12 at the outer side of the waterproof cover are arranged in the air inlet box body 2.1;

the water baffle 2.2 (see fig. 5-6) comprises a water baffle bottom plate 2.21 with a central hole, an air inlet side waterproof cover 2.22 and a water tank side waterproof cover 2.23 are respectively arranged at two sides of the water baffle bottom plate 2.21 and positioned at the central hole, the air inlet side waterproof cover 2.22 and the water tank side waterproof cover 2.23 are both in a horn mouth shape, and a large opening is positioned on the water baffle bottom plate 2.21;

the water retaining ring 2.12 is inserted into the air inlet side waterproof cover 2.22, and a gap is reserved between the water retaining ring and the air inlet side waterproof cover (see figure 2);

the waterproof cover 2.13, the water retaining ring 2.12 and the middle hole on the air inlet box bottom plate 2.14 are coaxially arranged (see figures 2 and 4);

the side wall 2.11 of the air inlet box is of a rectangular structure consisting of two long side walls and two short side walls; one of the two long side walls is in an arc curved surface shape; the air inlet is arranged on the long side wall of the arc-shaped curved surface;

the edges of two sides of the water retaining bottom plate 2.21 are respectively provided with an upper connecting flange 2.24 and a lower connecting flange 2.25 (see fig. 5 and 6).

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An air filter chamber is characterized in that the air filter chamber (2) comprises an air inlet box body (2.1) and a water baffle plate (2.2) buckled with the air inlet box body (2.1); the air inlet box body (2.1) comprises a groove-shaped shell consisting of an air inlet box side wall (2.11) with an air inlet hole and an air inlet box bottom plate (2.14) with a middle hole, and a waterproof cover (2.13) and a horn-shaped water retaining ring (2.12) are arranged in the air inlet box body (2.1);

the water baffle (2.2) comprises a water baffle bottom plate (2.21) with a central hole, an air inlet side waterproof cover (2.22) and a water tank side waterproof cover (2.23) are respectively arranged on two sides of the water baffle bottom plate (2.21) and are positioned at the central hole, the air inlet side waterproof cover (2.22) and the water tank side waterproof cover (2.23) are both in a horn mouth shape, and a large opening is positioned on the water baffle bottom plate (2.21).

2. The air filtering chamber according to claim 1, wherein the water deflector (2.12) is inserted into the air intake side waterproof cover (2.22) with a gap therebetween.

3. The air filtering chamber according to claim 1, wherein the waterproof cover (2.13), the water retaining ring (2.12) and the central hole on the bottom plate (2.14) of the air intake box are coaxially arranged.

4. The air filtering chamber according to claim 1, wherein said air intake box side wall (2.11) is a rectangular structure consisting of two long side walls and two short side walls.

5. The air filtering chamber according to claim 4, wherein one of said two long side walls is arcuately curved.

6. The air filtering chamber according to claim 5, wherein said air intake holes are opened on a long side wall of an arcuately curved shape.

7. The air filtering chamber according to claim 1, wherein the water retainer floor (2.21) is provided at both edges thereof with an upper connecting flange (2.24) and a lower connecting flange (2.25), respectively.