CN213178578U

CN213178578U - Improve dustless workshop of box structure and use supply-air outlet

Info

Publication number: CN213178578U
Application number: CN202021930604.3U
Authority: CN
Inventors: 刘凯; 杨正兴; 张胜朋
Original assignee: Shenzhen Fushitong Ventilation Purification Equipment Co ltd
Current assignee: Shenzhen Fushitong Ventilation Purification Equipment Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-11
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to an air supply outlet especially relates to a improve dustless workshop of box structure and use air supply outlet. The box body comprises an upper box body part and a lower box body part; an air inlet cavity is formed in the upper box body part, and an air inlet for accessing an air source is formed in one side of the upper box body part; a filter cavity is formed in the lower box body part and used for placing a filter; the opening of the filter cavity is provided with a flow dispersing plate, and the flow dispersing plate is provided with a flow dispersing hole. The utility model discloses simple structure, be convenient for realize.

Description

Improve dustless workshop of box structure and use supply-air outlet

Technical Field

The utility model relates to an air supply outlet especially relates to a improve dustless workshop of box structure and use air supply outlet.

Background

In a dust-free workshop, air needs to be fed into a dust-free chamber through an air supply opening, and the air supply opening is provided with a high-efficiency filter for filtering the air. Air supply outlet among the prior art is formed through four board welding, welds again in the middle of inside, and inside installs the filter mounting all around, and its weak point lies in: 1. the welding and installation work is complex; 2. unfiltered air can enter the clean room through the filter mount holes.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that the supply-air outlet exists among the prior art, provide a dustless workshop of improvement box structure is with supply-air outlet.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the air supply outlet for the dust-free workshop with the improved box body structure comprises a box body, wherein the box body comprises an upper box body part and a lower box body part; an air inlet cavity is formed in the upper box body part, and an air inlet for accessing an air source is formed in one side of the upper box body part; a filter cavity is formed in the lower box body part and used for placing a filter; a flow dispersing plate is arranged at the opening of the filter cavity, and a flow dispersing hole is formed in the flow dispersing plate;

the connection of the lower box body part and the upper box body part forms a filter mounting platform for arranging a filter, and the filter can completely cover the opening of the air inlet cavity at the lower box body part.

The utility model discloses in, through the structure of filter mount table for the filter can direct mount in filter mount table department. On the one hand, the installation part for the filter does not need to be formed in the box body through additional welding, so that the manufacturing process can be simplified, and the production cost can be reduced. On the other hand, the filter can be attached to the filter mounting platform and completely cover the air outlet of the air inlet cavity, so that the air flow can be better prevented from flowing out from the flow dispersing plate without passing through the filter, and the filtering effect can be better improved. That is, because the filter can form the sealed face of laminating with the filter installation bench within a definite time, and the junction between filter and the filter installation bench also can not be located the runner region, so can effectively avoid not filtered wind to get into in the dust-free workshop through the junction.

Preferably, the cross section of the box body is configured to be rectangular, and the box body comprises 2 oppositely-arranged first box body plates, 2 oppositely-arranged second box body plates and a top plate;

first box body board and second box body board all include perpendicular kink in proper order and form first kink, second kink and third kink, 2 first box body boards with the first kink and the roof of 2 second box body boards form the box portion jointly, 2 first box body boards with the second kink of 2 second box body boards forms the filter mount table jointly, 2 first box body boards with the third kink of 2 second box body boards forms lower box portion jointly.

The utility model discloses in, construct the rectangle through the cross section with the box for it can be convenient for install better. In addition, the first bent part, the second bent part and the third bent part are formed by bending the first box body plate and the second box body plate, so that the upper box body part, the lower box body part and the filter mounting platform can be better constructed, and the manufacturing is convenient.

Preferably, the first bent portions of the first box body plate and the second box body plate are both bent inwards to form fourth bent portions, and the fourth bent portions of the 2 first box body plates and the fourth bent portions of the 2 second box body plates jointly form a top plate mounting portion used for being matched with a top plate. With the structure of the fourth bent portion, the top plate mounting portion can be preferably formed, and thus the mounting of the top plate can be preferably achieved.

Preferably, both sides of the first bent portion of the first box body plate are bent inward vertically to form fifth bent portions for matching with corresponding portions of the second box body plate. Thereby, the connection between the first box body plate and the second box body plate can be better realized.

Preferably, both sides of the third bent portion of the first box body plate are bent inward vertically to form a sixth bent portion for matching with the corresponding portion of the second box body plate. Thereby, the connection between the first box body plate and the second box body plate can be better realized.

Preferably, the end parts of the third bending parts of the first box body plate and the second box body plate are vertically bent outwards twice to form a U-shaped groove, an L-shaped groove is formed in the flow dispersing plate, and the inner wall of the L-shaped groove is matched with the outer wall of the U-shaped groove; the U-shaped groove is internally provided with a spring fixing pin which is used for realizing the detachable connection between the flow dispersing plate and the box body. Thereby can realize the detachable connection between scattered flow board and box better, and then can be convenient for the clearance or the change of filter better.

Preferably, the U-shaped groove comprises an inner side wall formed by the outer side wall of the lower box body part, a bottom wall arranged horizontally and an outer side wall opposite to the inner side wall, a first fixing hole is formed in the inner side wall, and a second fixing hole is formed in the outer side wall; the L-shaped groove comprises a horizontal wall formed by the flow dispersing plate and a vertical wall formed by vertically bending the flow dispersing plate, and a third fixing hole is formed in the vertical wall corresponding to the second fixing hole;

the spring fixed pin is established the fixed pin spring on the screw including fixing screw, fixed pin and the cover in first fixed orifices, and fixed pin spring one end is supported and is leaned on the inside wall, in the other end stretches into the fixed pin, the second fixed orifices and third fixed orifices can be passed under the fixed pin spring action to the tip of keeping away from the fixed pin spring of fixed pin.

In this embodiment, can be connected through the spring fixed pin between scattered board and the box, its easy operation, convenient to use need not to adopt the instrument to load and unload. In actual operation, the fixing pin can be positioned in the second fixing hole and the third fixing hole under the action of the elastic force of the fixing pin spring, so that the fixing pin can be better connected between the flow dispersing plate and the box body; when needs are dismantled, only need press the fixed pin for the fixed pin spring compression, the fixed pin breaks away from the third fixed orifices and can realize that the fixed pin removes being connected between diffusion board and the box.

Drawings

Fig. 1 is a schematic structural view of a blower port in embodiment 1.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a schematic structural view of the case in embodiment 1.

Fig. 4 is a schematic structural view of the first case plate in embodiment 1.

Fig. 5 is a schematic structural view of a second case plate in embodiment 1.

Fig. 6 is a schematic structural view of the top plate in embodiment 1.

Fig. 7 is a schematic vertical sectional view of fig. 1.

Fig. 8 is an enlarged schematic view of a portion a in fig. 7.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1 and 2, the present embodiment provides a blowing port for a clean workshop with an improved box structure, which comprises a box body 1, wherein the box body 1 comprises an upper box body part 11 and a lower box body part 12; an air inlet cavity is formed inside the upper box body part 11, and an air inlet 111 for accessing an air source is formed in one side of the upper box body part 11; a filter cavity is formed inside the lower box body part 12 and is used for placing the filter 2; a flow dispersing plate 3 is arranged at the opening of the filter cavity, and a flow dispersing hole 301 is formed in the position of the flow dispersing plate 3; the junction of the lower box portion 12 and the upper box portion 11 forms a filter mounting platform 13 for mounting the filter 2, and the filter 2 can completely cover the opening of the intake chamber at the lower box portion 12.

In the present embodiment, the filter 2 can be directly mounted at the filter mount 13 by the configuration of the filter mount 13. This aspect eliminates the need for additional welding to form a mounting portion for the filter 2 inside the case 1, thereby preferably simplifying the manufacturing process and reducing the manufacturing cost. On the other hand, the filter 2 can be attached to the filter mounting platform 13 and completely cover the air outlet of the air inlet chamber, so that the air flow can be better prevented from flowing out from the diffuser plate 3 without passing through the filter 2, and the filtering effect can be better improved. That is, because the filter 2 can form the sealed face of laminating with between filter mount table 13, and the junction between filter 2 and filter mount table 13 also can not be located the runner region, so can effectively avoid the wind that does not filter to get into in the dust-free workshop through the junction.

In this embodiment, the flow dispersing holes 301 can include a plurality of uniformly arranged circular through holes arranged in the middle of the flow dispersing plate 3 and strip holes arranged in an array at the edge of the flow dispersing plate 3, and the hole wall of the strip holes can be arranged obliquely, so that the airflow can diffuse around the flow dispersing plate 3, and the air filtered by the air supply opening can diffuse into the dust-free workshop more quickly.

As shown in fig. 3 to 6, the box body 1 is configured to be rectangular in cross section, and the box body 1 includes 2 first box body plates 101 arranged oppositely, 2 second box body plates 102 arranged oppositely, and a top plate 103;

the first box body plate 101 and the second box body plate 102 respectively comprise a first bent part 1a, a second bent part 1b and a third bent part 1c which are formed by vertically bending in sequence, the first bent part 1a and the top plate 103 of the 2 first box body plates 101 and the 2 second box body plates 102 jointly form an upper box body part 11, the second bent part 1b of the 2 first box body plates 101 and the 2 second box body plates 102 jointly form a filter mounting table 13, and the third bent part 1c of the 2 first box body plates 101 and the 2 second box body plates 102 jointly form a lower box body part 12.

In the present embodiment, by configuring the cross section of the case 1 to be rectangular, it can be preferably easily installed. In addition, the upper case portion 11, the lower case portion 12, and the filter mounting base 13 can be preferably configured by bending the first bent portion 1a, the second bent portion 1b, and the third bent portion 1c at the first case plate 101 and the second case plate 102, thereby facilitating the manufacturing.

In this embodiment, the first bent portion 1a of each of the first box body plate 101 and the second box body plate 102 is bent inward vertically to form a fourth bent portion 1d, and the fourth bent portions 1d of the 2 first box body plates 101 and the 2 second box body plates 102 together form a top plate mounting portion for being matched with the top plate 103. By the structure of the fourth bent portion 1d, a top plate attachment portion can be preferably formed, and attachment of the top plate 103 can be preferably achieved.

In this embodiment, the first bent portion 1a of the first box plate 101 is bent inward vertically at both sides to form a fifth bent portion 1e for engaging with the corresponding portion of the second box plate 102. Thus, the first case plate 101 and the second case plate 102 can be preferably connected to each other.

In this embodiment, the first box plate 101 is bent inward perpendicularly at both sides of the third bent portion 1c to form a sixth bent portion 1f for engaging with the corresponding portion of the second box plate 102. Thus, the first case plate 101 and the second case plate 102 can be preferably connected to each other.

Referring to fig. 7 and 8, the end portions of the third bent portions 1c of the first box body plate 101 and the second box body plate 102 are bent outward twice to form a U-shaped groove 1g, an L-shaped groove 302 is formed at the diffuser plate 3, and the inner wall of the L-shaped groove 302 is used for matching with the outer wall of the U-shaped groove 1 g; a spring fixing pin 5 is arranged in the U-shaped groove 1g, and the spring fixing pin 5 is used for realizing detachable connection between the flow dispersing plate 3 and the box body 1. Therefore, the detachable connection between the flow dispersing plate 3 and the box body 1 can be better realized, and the filter 2 can be better and conveniently cleaned or replaced.

In this embodiment, the U-shaped groove 1g includes an inner side wall formed by an outer side wall of the lower box portion 12, a bottom wall arranged horizontally, and an outer side wall opposite to the inner side wall, the inner side wall is provided with a first fixing hole 1g1, and the outer side wall is provided with a second fixing hole 1g 2; the L-shaped groove 302 comprises a horizontal wall 303 formed by the diffuser plate 3 and a vertical wall 304 formed by vertically bending the diffuser plate 3, and the vertical wall 304 is provided with a third fixing hole 305 corresponding to the second fixing hole 1g 2;

the spring fixing pin 5 comprises a screw 501 fixed in the first fixing hole 1g1, a fixing pin 502 and a fixing pin spring 503 sleeved on the screw 501, one end of the fixing pin spring 503 abuts against the inner side wall, the other end of the fixing pin spring 503 extends into the fixing pin 502, and the end of the fixing pin 502 far away from the fixing pin spring 503 can pass through the second fixing hole 1g2 and the third fixing hole 305 under the action of the fixing pin spring 503.

In this embodiment, the flow dispersing plate 3 and the case 1 can be connected by the spring fixing pin 5, and the operation is simple, the use is convenient, and the assembly and disassembly by using tools are not needed. In actual operation, the fixing pin 502 can be located in the second fixing hole 1g2 and the third fixing hole 305 under the elastic force of the fixing pin spring 503, that is, the fixing pin 502 can be connected between the diffusion plate 3 and the case 1; when the detachment is needed, the fixing pin 502 is simply pressed to compress the fixing pin spring 503, and the fixing pin 502 is separated from the third fixing hole 305, so that the fixing pin 502 can release the connection between the flow dispersing plate 3 and the case 1.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. Improve dustless workshop of box structure and use supply-air outlet, its characterized in that: comprises a box body (1), wherein the box body (1) comprises an upper box body part (11) and a lower box body part (12); an air inlet cavity is formed inside the upper box body part (11), and an air inlet (111) for connecting an air source is formed in one side of the upper box body part (11); a filter cavity is formed inside the lower box body part (12), and the filter cavity is used for placing the filter (2); a flow dispersing plate (3) is arranged at the opening of the filter cavity, and a flow dispersing hole (301) is formed in the position of the flow dispersing plate (3);

the joint of the lower box body part (12) and the upper box body part (11) forms a filter mounting table (13) for arranging the filter (2), and the filter (2) can completely cover the opening of the air inlet cavity at the lower box body part (12).

2. The blower inlet for the dust-free workshop with the improved box body structure as claimed in claim 1, wherein: the cross section of the box body (1) is rectangular, and the box body (1) comprises 2 first box body plates (101) which are oppositely arranged, 2 second box body plates (102) which are oppositely arranged and a top plate (103);

first box body board (101) and second box body board (102) all include first kink (1a), second kink (1b) and third kink (1c) that perpendicular bending in proper order formed, 2 first box body boards (101) with first kink (1a) and roof (103) of 2 second box body boards (102) form box portion (11) jointly, 2 first box body boards (101) with second kink (1b) of 2 second box body boards (102) form filter mount table (13) jointly, 2 first box body boards (101) with third kink (1c) of 2 second box body boards (102) form box portion (12) down jointly.

3. The blower inlet for the dust-free workshop with the improved box body structure as claimed in claim 2, wherein: the first bent parts (1a) of the first box body plate (101) and the second box body plate (102) are both bent inwards vertically to form fourth bent parts (1d), and the fourth bent parts (1d) of the 2 first box body plates (101) and the 2 second box body plates (102) jointly form a top plate mounting part used for being matched with a top plate (103).

4. The blower inlet for the dust-free workshop with the improved box body structure as claimed in claim 2, wherein: both sides of the first bent part (1a) of the first box body plate (101) are bent inwards and vertically to form fifth bent parts (1e) matched with corresponding parts of the second box body plate (102).

5. The blower inlet for the dust-free workshop with the improved box body structure as claimed in claim 2, wherein: and both sides of the third bent part (1c) of the first box body plate (101) are bent inwards vertically to form a sixth bent part (1f) matched with the corresponding part of the second box body plate (102).

6. The blower inlet for the dust-free workshop with the improved box body structure as claimed in claim 2, wherein: the end parts of the third bent parts (1c) of the first box body plate (101) and the second box body plate (102) are perpendicularly bent outwards twice to form a U-shaped groove (1g), an L-shaped groove (302) is formed in the position of the flow dispersing plate (3), and the inner wall of the L-shaped groove (302) is matched with the outer wall of the U-shaped groove (1 g); a spring fixing pin (5) is arranged in the U-shaped groove (1g), and the spring fixing pin (5) is used for realizing detachable connection between the flow dispersing plate (3) and the box body (1).

7. The blower inlet for the dust-free workshop with the improved box body structure as claimed in claim 6, wherein: the U-shaped groove (1g) comprises an inner side wall formed by the outer side wall of the lower box body part (12), a bottom wall arranged horizontally and an outer side wall opposite to the inner side wall, a first fixing hole (1g1) is formed in the inner side wall, and a second fixing hole (1g2) is formed in the outer side wall; the L-shaped groove (302) comprises a horizontal wall (303) formed by the flow dispersing plate (3) and a vertical wall (304) formed by vertically bending the flow dispersing plate (3), and a third fixing hole (305) is formed in the vertical wall (304) corresponding to the second fixing hole (1g 2);

the spring fixing pin (5) comprises a screw (501) fixed in the first fixing hole (1g1), a fixing pin (502) and a fixing pin spring (503) sleeved on the screw (501), one end of the fixing pin spring (503) abuts against the inner side wall, the other end of the fixing pin spring (503) extends into the fixing pin (502), and the end part of the fixing pin (502) far away from the fixing pin spring (503) can penetrate through the second fixing hole (1g2) and the third fixing hole (305) under the action of the fixing pin spring (503).