CN214891589U

CN214891589U - High-efficiency filter air supply outlet convenient to disassemble

Info

Publication number: CN214891589U
Application number: CN202121105015.6U
Authority: CN
Inventors: 苏浩杰
Original assignee: Henan Mijing Ruifa Purifying Facilities Co ltd
Current assignee: Henan Mijing Ruifa Purifying Facilities Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-26
Anticipated expiration: 2031-05-20

Abstract

The utility model provides a high efficiency filter supply-air outlet convenient to dismantle, which belongs to the technical field of air purification equipment, and comprises a supply-air outlet box body, wherein the bottom end of the supply-air outlet box body is provided with a detachable air flow equalizing plate, the side wall of the air flow equalizing plate is provided with a pin hole, and the inner side circumference of the lower port of the supply-air outlet box body is provided with a detachable quick clamping pin; the utility model discloses can be through swift joint round pin installation air flow equalizing plate convenient and fast convenient, and swift joint round pin convenient to detach itself, be convenient for change.

Description

High-efficiency filter air supply outlet convenient to disassemble

Technical Field

The utility model relates to an air purification equipment technical field, concretely relates to high efficiency filter supply-air outlet convenient to dismantle.

Background

Along with the development of science and technology, the demand of many industries on clean rooms is increasing, the clean rooms have high requirements on air cleanliness, temperature, humidity, pressure, noise and the like and need to be realized in a space with good tightness, and the clean rooms need to be put into various aspects of process arrangement, architectural design, decoration, material purification, air cleaning measures, maintenance and management to reach required clean grades.

The efficient air filter is a core component of a clean room and is mainly used for filtering suspended matters below 0.5 micrometer in air, the efficient air filter is usually composed of an efficient air supply outlet, the efficient filter and an efficient flow dispersing plate, the efficient filter is generally replaced once in two years, leakage, air quantity and other items need to be regularly detected during use, regular cleaning maintenance and the like are carried out, the efficient flow dispersing plate needs to be detached for next operation sometimes no matter whether replacement, detection or cleaning maintenance is carried out, the current efficient flow dispersing plate is mostly fixed by screws and the like, the disassembly and the installation are troublesome, and the tightness of screw hole punching is influenced by long-term repeated disassembly. At present, a quick clamping piece with a built-in spring is adopted, but the quick clamping piece is not convenient to disassemble, when the spring is clamped or needs to be replaced, or other parts forming the quick clamping piece are damaged, the quick clamping piece cannot be maintained, and great inconvenience is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a high efficiency filter supply-air outlet convenient to dismantle, through swift joint round pin installation air flow equalization board convenient and fast, and swift joint round pin convenient to detach itself, the change of being convenient for.

In order to solve the technical problem, the utility model provides a high-efficiency filter air supply outlet convenient to disassemble, which comprises an air supply outlet box body, wherein a detachable air flow equalizing plate is arranged at the bottom end of the air supply outlet box body, a pin hole is formed in the side wall of the air flow equalizing plate, and a detachable quick clamping pin is circumferentially arranged at the inner side of the lower port of the air supply outlet box body;

the quick clamping pin comprises a cylindrical sleeve and a connecting pin, a spring column is arranged in the cylindrical sleeve, one end of the connecting pin extends into the cylindrical sleeve, and a guide plate is arranged at the extending end of the connecting pin; the air supply outlet box is characterized in that a thread mounting sleeve is circumferentially arranged on the inner side of the lower end opening of the air supply outlet box body, a thread ring is arranged on the inner surface of the thread mounting sleeve, and a thread ring matched with the inner surface of the thread mounting sleeve is arranged on the outer surface of the cylindrical sleeve.

Furthermore, the tail end of the cylindrical sleeve is provided with a limiting plate, and the diameter of the limiting plate is larger than the diameter of an inner hole of the threaded mounting sleeve.

Furthermore, one end of the connecting pin, which is far away from the cylindrical sleeve, is conical, and the end head of the connecting pin is arc-shaped.

Furthermore, the top end face of the side wall of the air flow equalizing plate is a slope, and one end of the slope, which is close to the center of the air flow equalizing plate, is a slope bottom.

Furthermore, a guide groove parallel to the slope surface is arranged on the slope surface.

Furthermore, step table surfaces are formed on the inner surfaces of the side walls of the air flow equalizing plates, and the pin holes are formed in the side walls above the step table surfaces.

Furthermore, one end of the connecting pin, which is far away from the cylindrical sleeve, is provided with a detachable pin column.

Furthermore, a threaded hole is formed in the connecting pin, and threads matched with the threaded hole are formed in the bottom end of the pin column.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the utility model discloses in, through swift fixed air flow equalizing plate of swift joint round pin, the dismouting of the air flow equalizing plate of being convenient for is convenient for maintain, maintain the part in the supply-air outlet box, and swift joint round pin is convenient to be dismantled from the supply-air outlet box, is convenient for realize the change of swift joint round pin.

2. The utility model discloses in, the lateral wall top face that the air flow equalization board was flowed is domatic, and the slidable mounting air flow equalization board itself of being convenient for, and the guide way on the domatic is convenient for realize the location installation.

3. The utility model discloses in, detachable round pin post can assist the dismantlement air flow equalizing plate on the connecting pin, and is swift convenient.

Drawings

FIG. 1 is a front view of an air outlet of a high efficiency filter easy to disassemble according to the present invention;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1;

FIG. 3 is a middle quick latch pin of the present invention;

fig. 4 is a schematic view of a part of the structure of the air flow equalizing plate of the present invention.

1. An air supply outlet box body; 11. a threaded mounting sleeve;

2. an air flow equalizing plate; 21. a step surface; 22. a slope surface; 23. a pin hole;

3. a quick clamping pin is arranged; 31. a cylindrical sleeve; 32. a limiting plate; 33. a spring post; 34. a guide plate; 35. a connecting pin; 36. a threaded hole; 37. and (4) a pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-4: high efficiency filter supply-air outlet convenient to dismantle, including supply-air outlet box 1, the bottom of supply-air outlet box 1 is equipped with detachable air flow equalizing plate 2, is equipped with pinhole 23 on the lateral wall of air flow equalizing plate 2, and the lower port inside of supply-air outlet box 1 is inboard to be equipped with detachable swift joint round pin 3 in the week.

Specifically, the quick clamping pin 3 comprises a cylindrical sleeve 31 and a connecting pin 35, a spring column 33 is arranged in the cylindrical sleeve 31, one end of the connecting pin 35 extends into the cylindrical sleeve 31, and a guide plate 34 is arranged at the extending end of the connecting pin; the inner side of the lower port of the air supply port box body 1 is circumferentially provided with a thread mounting sleeve 11, the inner surface of the thread mounting sleeve 11 is provided with a thread ring, and the outer surface of the cylindrical sleeve 31 is provided with a thread ring matched with the inner surface of the thread mounting sleeve 11.

The detachable installation of the quick clamping pin 3 is realized through the thread installation sleeve 11, so that the quick clamping pin 3 can be conveniently replaced.

According to one embodiment of the present invention, as shown in figure 2,

the tail end of the cylindrical sleeve 31 is provided with a limiting plate 32, and the diameter of the limiting plate 32 is larger than the inner hole diameter of the threaded mounting sleeve 11.

When the cylindrical sleeve 31 is screwed into the thread mounting sleeve 11, the limiting plate 32 can prevent the cylindrical sleeve 31 from completely entering the thread mounting sleeve 11, so that the cylindrical sleeve 31 is difficult to disassemble.

According to another embodiment of the present invention, as shown in figures 2-4,

the top end face of the side wall of the air flow equalizing plate 2 is a slope 22, and one end of the slope 22 close to the center of the air flow equalizing plate 2 is a slope bottom.

The slope surface 22 is provided with a guide groove 24 parallel to the slope surface 22.

One end of the connecting pin 35 far away from the cylindrical sleeve 31 is conical and the end head is arc-shaped.

The top end face of the side wall of the air flow equalizing plate 2 is a slope 22, so that the air flow equalizing plate 2 can be conveniently installed in a sliding mode, and the guide groove 24 on the slope 22 is convenient for achieving positioning installation.

In one embodiment of the present invention, as shown in figure 2,

the inner surface of the side wall of the air flow equalizing plate 2 is provided with a step surface 21, and the pin hole 23 is arranged on the side wall above the step surface 21.

The end of the connecting pin 35 remote from the cylindrical sleeve 31 is provided with a removable pin 37.

The connecting pin 35 is provided with a threaded hole 36, and the bottom end of the pin 37 is provided with a thread matched with the threaded hole 36.

The detachable pin 37 on the connecting pin 35 can assist in detaching the air flow equalizing plate 2, so that the air flow equalizing plate is quick and convenient.

The utility model discloses a working method: in the specific installation process, the air supply outlet box body 1 is firstly installed on a ceiling, then an internal filtering unit is installed, finally the air flow equalizing plate 2 is installed, when the air flow equalizing plate 2 is installed, the upper port of the air flow equalizing plate 2 corresponds to the lower port of the air supply outlet box body 1, wherein when the connecting pin 35 is in a natural state, the conical end of the connecting pin 35 is positioned at the top end of the slope 22, the conical end of the connecting pin 35 is positioned in the guide groove 24, then the air flow equalizing plate 2 is pushed towards the direction close to the air supply outlet box body 1, in the pushing process of the air flow equalizing plate 2, the connecting pin 35 compresses the spring column 33, when the connecting pin 35 corresponds to the pin hole 23, under the restoring force of the spring column 33, the connecting pin 35 is inserted into the pin hole 23, and then the fixed installation of the air flow equalizing plate 2 can be realized; when the air equalizing plate 2 needs to be disassembled, the pin 37 is pushed towards the direction of the air supply outlet box body 1, the spring column 33 is compressed, and the connecting pin 35 is separated from the pin hole 23, so that the air equalizing plate 2 can be disassembled; the air flow equalizing plate 2 is convenient to detach and install, and components in the air supply outlet box body 1 can be maintained and repaired conveniently.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. High efficiency filter supply-air outlet convenient to dismantle, its characterized in that: the air supply device comprises an air supply outlet box body (1), wherein a detachable air flow equalizing plate (2) is arranged at the bottom end of the air supply outlet box body (1), pin holes (23) are formed in the side wall of the air flow equalizing plate (2), and detachable quick clamping pins (3) are circumferentially arranged at the inner side of a lower port of the air supply outlet box body (1);

the quick clamping pin (3) comprises a cylindrical sleeve (31) and a connecting pin (35), a spring column (33) is arranged in the cylindrical sleeve (31), one end of the connecting pin (35) extends into the cylindrical sleeve (31), and a guide plate (34) is arranged at the extending end of the connecting pin; the air supply opening is characterized in that a thread mounting sleeve (11) is circumferentially arranged on the inner side of the lower end opening of the air supply opening box body (1), a thread ring is arranged on the inner surface of the thread mounting sleeve (11), and a thread ring matched with the inner surface of the thread mounting sleeve (11) is arranged on the outer surface of the cylindrical sleeve (31).

2. The easy-to-remove high efficiency filter air outlet as set forth in claim 1, wherein: the tail end of the cylindrical sleeve (31) is provided with a limiting plate (32), and the diameter of the limiting plate (32) is larger than the diameter of an inner hole of the threaded mounting sleeve (11).

3. The easy-to-remove high efficiency filter air outlet as set forth in claim 1, wherein: one end of the connecting pin (35) far away from the cylindrical sleeve (31) is conical and the end head is arc-shaped.

4. The easy-to-remove high efficiency filter air outlet as set forth in claim 1, wherein: the top end face of the side wall of the air flow equalizing plate (2) is a slope surface (22), and one end, close to the center of the air flow equalizing plate (2), of the slope surface (22) is a slope bottom.

5. The easy-to-detach high efficiency filter blower outlet according to claim 4 wherein: a guide groove (24) parallel to the slope surface (22) is arranged on the slope surface (22).

6. The easy-to-detach high efficiency filter blower outlet according to claim 4 wherein: step table surfaces (21) are formed on the inner surfaces of the side walls of the air flow equalizing plates (2), and the pin holes (23) are formed in the side walls above the step table surfaces (21).

7. The easy-to-detach high efficiency filter blower outlet according to claim 6 wherein: and a detachable pin column (37) is arranged at one end of the connecting pin (35) far away from the cylindrical sleeve (31).

8. The removable high efficiency filter air delivery vent of claim 7, wherein: the connecting pin (35) is provided with a threaded hole (36), and the bottom end of the pin column (37) is provided with a thread matched with the threaded hole (36).