CN212431188U - Air supply outlet purification unit with fixed limiting assembly - Google Patents

Abstract

The application relates to an air supply outlet purification unit with a fixed limiting component, which comprises a shell, a purification part and a limiting component; the shell is of a hollow structure, a first through hole and a second through hole are formed in two opposite surfaces of the shell respectively, a flange is arranged on the inner wall of the shell, the purifying part can be placed in the shell through the second through hole, and the outer wall of the purifying part is in clearance fit with the inner wall of the shell; the limiting assembly is arranged on the outer side of the shell and comprises a fixing piece and a limiting piece, the fixing piece is installed on the side wall of the shell and provided with a limiting hole, the limiting piece is rotatably connected with the fixing piece, the limiting piece can be screwed out from the limiting hole, and the number of the limiting assemblies is more than two. Through set up rotatable spacing subassembly on the outer wall of casing, replace traditional bolted connection, make the dismantlement of purification portion more convenient, set up spacing hole on the mounting, when guaranteeing beautifully, protect the locating part, and the locating part can only be in certain extent internal activity, make the position of locating part can effectively restrict the purification portion.

Description

Air supply outlet purification unit with fixed limiting assembly

Technical Field

The application relates to the air purification field, especially relates to a fixed supply-air outlet purification unit of spacing subassembly.

Background

With the development of society, a central air conditioner is gradually replacing a common air conditioner due to the characteristics of high power, convenience in centralized management and strong controllability of a refrigeration position, but after the central air conditioner is used for a long time, bacteria are easily bred in a humid environment in a fan coil, and even moldy odor and the like occur. The limit structure on the central air conditioning purification unit needs a plurality of screws to be installed and fixed at present, the structure is complicated, and the technical personnel can cause unnecessary trouble when clearing and maintaining.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides an air outlet purification unit with a fixed limit component, which is suitable for being installed at an air outlet of a central air conditioner, and comprises a housing, a purification part and a limit component; the shell is of a hollow structure, a first through hole and a second through hole are formed in two opposite surfaces of the shell respectively, a flange is arranged on the inner wall of the shell, and the distance between the flange and the first through hole is a first preset distance; the purifying part can be placed in the shell through the second opening, and the purifying part and the shell are in clearance fit through the outer wall of the purifying part fixed by the retaining edge and the inner wall of the shell; the limiting assembly is arranged on the outer side of the shell and comprises a fixing piece and a limiting piece, the fixing piece is arranged on the side wall of the shell, a limiting hole is formed in the fixing piece, the limiting piece is rotatably connected with the fixing piece, the limiting piece can be screwed out of the limiting hole, extends to the upper side of the purifying part and can also rotate to the outer side of the shell; the number of the limiting assemblies is more than two.

In a possible implementation manner, the number of the limiting parts is four, one of the fixing parts is provided with two limiting parts in equal proportion, the number of the fixing parts is two, and the fixing parts are fixedly arranged on two opposite sides of the shell.

In a possible implementation manner, a handle is arranged on the limiting member.

In a possible implementation manner, the fixing piece is provided with a plurality of mounting holes, the number of the mounting holes is different, and the mounting holes are matched with an air supply outlet and a wall embedded part of the central air conditioner.

In a possible implementation manner, the thickness of the side wall of the first surface of the casing is greater than the thickness of the other three side walls of the casing, and a mass containing space is arranged inside the casing, a power supply assembly is arranged in the mass containing space, the power supply assembly is electrically connected with an external power supply, and the mass containing space is adjacent to the outer side wall of the second opening and is provided with a power switch electrically connected with the power supply assembly.

In a possible implementation manner, the limiting part is a sheet structure, the limiting part of the sheet structure is a round corner square, a through hole is formed in one end of the limiting part, and the fixing part is riveted with the side wall of the shell through the through hole.

In one possible implementation, the purification section includes a charging module and a dust collection module; the charging module and the dust collecting module are electrically connected with the power supply assembly.

In one possible implementation, the distance from the dust collection module to the first port is smaller than the distance from the charging module to the first port.

In a possible implementation manner, a primary filter screen is additionally arranged between the first through opening and the charging module.

In one possible implementation, the charging module and the dust collection module are provided with a hand-held pull ring at a position adjacent to the first through opening.

The utility model has the advantages that: through set up rotatable spacing subassembly on the outer wall of casing, replace traditional bolted connection, make the dismantlement of purification portion more convenient, set up spacing hole on the mounting, when guaranteeing beautifully, protect the locating part, and the locating part can only be in certain extent internal activity, make the position of locating part can effectively restrict the purification portion.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic perspective view of a supply air outlet purification unit to which a limiting assembly is fixed according to an embodiment of the present application;

FIG. 2 shows an enlarged view of a stop assembly according to an embodiment of the present application;

fig. 3 shows a perspective view of a purification part according to an embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention or for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

Fig. 1 is a schematic perspective view of a supply air outlet purification unit to which a limiting assembly is fixed according to an embodiment of the present application; FIG. 2 illustrates an enlarged view of a stop assembly 1200 according to an embodiment of the present application; fig. 3 illustrates a perspective view of a purification part 1300 according to an embodiment of the present application.

As shown in fig. 1-3, the supply-air outlet purification unit fixed to the limit component 1200 is suitable for being installed at the supply-air outlet of the central air conditioner, and includes a supply-air outlet purification unit fixed to the limit component, suitable for being installed at the supply-air outlet of the central air conditioner, and is characterized by including a casing 1100, a purification part 1300 and the limit component 1200; the shell 1100 is of a hollow structure, a first through hole and a second through hole are formed in two opposite surfaces of the shell 1100 respectively, a retaining edge 1130 is arranged on the inner wall of the shell 1100, and the distance between the retaining edge 1130 and the first through hole is a first preset distance; the purifying part 1300 can be placed in the shell 1100 through the second through hole, and the purifying part 1300 and the shell 1100 are in clearance fit through the ribs 1130 for fixing the outer wall of the purifying part 1300 and the inner wall of the shell 1100; the limiting assembly 1200 is disposed outside the casing 1100, the limiting assembly 1200 includes a fixing member 1210 and a limiting member 1220, the fixing member 1210 is mounted on a sidewall of the casing 1100, a limiting hole 1230 is formed on the fixing member 1210, the limiting member 1220 is rotatably connected with the fixing member 1210, and the limiting member 1220 can be screwed out of the limiting hole 1230, extend to above the purifying part 1300, and can also be rotated to outside the casing 1100; the number of the limiting assemblies 1200 is more than two.

In this embodiment, it should be noted that the direction from the first port to the second port is an air flowing direction, the rib 1130 is disposed on the inner wall of the casing 1100 and has a predetermined distance from the first port, where it should be noted that the predetermined distance may be zero, that is, the rib 1130 is flush with the first port, the first predetermined distance is not specifically limited, and the general value is small, so as to ensure that the purifying part 1300 has a sufficient installation space in the casing 1100. However, the movable range of the purifying part 1300 cannot be well limited only at the first opening, so that the limiting component 1200 is installed on the outer wall of the second opening of the casing 1100, and the limiting component 1200 can effectively prevent the purifying part 1300 from being firmly fixed, such as being slowly pushed out from the casing 1100 after long-time work, due to the influence of the thrust of the air supply opening.

Further, the fixing member 1210 is provided with a one-to-one corresponding limiting hole 1230 and a limiting member 1220, the opening direction of the limiting hole 1230 faces the inner wall of the casing 1100, the limiting member 1220 is rotatably connected with the fixing member 1210, so that the position-limiting member 1220 can rotate in the direction perpendicular to the air flowing direction of the casing 1100 through the position-limiting hole 1230, the position-limiting member 1220 can not be exposed on the surface due to the position-limiting hole 1230, a certain space is saved, the position-limiting member 1220 can be effectively protected, the service life of the device is prolonged, moreover, the equipment is more attractive, the limiting members 1220 rotatably connected with the limiting holes 1230 of the limiting members 1220 are only rotated within a preset angle, the specific rotating range of the preset angle is less than 180 degrees, the number of the limiting members 1220 and the limiting holes 1230 rotatably connected with the limiting holes 1230 is more than two, and when the limiting members 1220 are located at the preset positions, the fixing member 1210 and the purifying part 1300 are kept flush with each other at the second through hole. The limiting member 1220 is rotatably connected with the fixing member 1210, and compared with the screwing fixation, the structure is simpler, the stable structure of the device can be considered, and the device is easy to disassemble by the technical personnel in the field.

As shown in fig. 1, in one possible embodiment, the number of the limiting members 1220 is four, two limiting members 1220 are equally disposed on one fixing member 1210, the number of the fixing members 1210 is two, and the fixing members 1210 are fixedly disposed on two opposite sides of the casing 1100.

In this embodiment, two fixing members 1210 are fixedly disposed on two corresponding sides of the casing 1100, and two limiting members 1220 are disposed on the fixing members 1210 on each side in equal proportion, where it should be noted that, in order to fix the purifying part 1300, at least one limiting member 1220 is disposed on each fixing member 1210 on each side.

As shown in fig. 1 and 2, in one possible embodiment, the fixing member 1210 is provided with a plurality of mounting holes 1211, the number of the mounting holes 1211 is different, and the mounting holes 1211 are suitable for matching with a central air-conditioning air outlet and a wall embedded part.

Wherein, the air supply outlet purification unit that casing 1100 the spacing subassembly of this application is fixed is passed through mounting 1210 and is fixed in central air conditioning's air supply outlet department, and can match with the built-in fitting on the wall body. The specific structure of the fixing element 1210 is not limited, and it is only required to point out that the fixing element 1210 has a positioning function, and a person skilled in the art can slightly change the structure of the fixing element 1210 according to different specific installation environments, and the fixing element 1210 has enough space to install the limiting element 1220, which is not described herein again.

As shown in fig. 2, in one embodiment, a handle 1240 is disposed on the stopper 1220.

In this embodiment, the handle 1240 is disposed on the position-limiting member 1220, and the addition of the handle 1240 can make it easier and more labor-saving for a technician to assemble and disassemble the purifying unit 1300, so that the purifying unit of the air outlet fixed by the position-limiting member of the present application is more humanized, and in addition, the height of the handle 1240 should not be too high, so that the handle 1240 is cumbersome and should be in a certain proportion to the position-limiting member 1220 itself, which may cause noise and damage to the handle 1240. Since the stopper 1220 itself has a small size, it can be integrally formed with the grip 1240, and for the convenience of production, the grip 1240 and the stopper 1220 are perpendicular to each other.

In one possible embodiment, as shown in fig. 1, the thickness of the first side wall of the casing 1100 is greater than the thickness of the other three side walls of the casing 1100, and a mass accommodating space is provided inside, a power supply assembly is provided in the mass accommodating space, the power supply assembly is electrically connected with an external power supply, and a power switch 1110 electrically connected with the power supply assembly is provided on the outer side wall of the mass accommodating space adjacent to the second through opening.

In this embodiment, the thickness of the first side wall of the casing 1100 is greater than the thickness of the other three side walls of the casing 1100, and a material accommodating space is provided inside, a power supply module is provided in the material accommodating space, that is, the thickened first side wall becomes a power supply box, a power switch 1110 is provided on the side wall of the power supply box adjacent to the second opening, a wire hole 1120 is provided on the casing 1100, and a wire connected to the power supply module passes through the wire hole 1120 to be electrically connected to an external power supply. In one possible embodiment, the limiting member 1220 is a plate-shaped structure, the limiting member 1220 is a rounded square, a through hole is formed at one end of the limiting member 1220, and the fixing member 1210 is riveted to the side wall of the casing 1100 through the through hole.

In this embodiment, the limiting member 1220 is a square fillet, and the four corners are fillets that are not easy to injure the human body, it should be noted that the size of the limiting member 1220 is small, so the excess material for production and processing can be adopted for manufacturing, and the shape of the limiting member 1220 is not specifically limited, because the shape of the excess material is different, the implementer can adjust the shape of the limiting member 1220 according to the size of the product, although the size of the limiting member 1220 is not uniform, the cost can be effectively reduced during production and processing, and the waste of materials is avoided, so the size and the shape of the limiting member 1220 can be automatically changed without affecting the overall aesthetic measure of the product, so the product has more characteristics, and only the limiting member 1220 needs to be noticed, and can be matched with the flange 1130 to limit the purifying portion 1300 after rotating to a preset position.

As shown in fig. 3, in one possible embodiment, the purification section 1300 includes a charging module 1310 and a dust collection module 1320; the charging module 1310 and the dust collection module 1320 are electrically connected to the power module, and the distance from the dust collection module 1320 to the first opening of the housing 1100 is smaller than the distance from the charging module 1310 to the first opening of the housing 1100.

In this embodiment, the purifying part 1300 is a device for purifying air by electrifying, the purifying part 1300 is a hollow square structure and is matched with the first and second ports, the purifying part 1300 includes two parts, namely a charging module 1310 and a dust collecting module 1320, the charging module 1310 is a square metal frame, a cross beam is arranged on the metal frame, an ionization needle is arranged on the cross beam, a plurality of square holes are arranged on one side of the metal frame close to the second port, the ion needle penetrates through the square holes, 10000 v voltage enables the metal frame to release a large amount of negative ions, and the negative ions collide with particles in the air to charge the particles; the dust collection module 13201320 is a multi-channel structure made of dielectric material, and electrode plates are arranged in the channels in a staggered manner, and the high voltage uses the dielectric material as a carrier to generate a strong electric field, so as to exert a great attraction force on the charged particles in the air and adsorb the charged particles into the dust collection module 1320, thereby improving the air purification effect.

Further, since the particles in the air must be charged first to be adsorbed by the dust collecting module 1320, the distance from the charging module 1310 to the second opening is greater than the distance from the dust collecting module 1320 to the second opening, so as to determine that the air flows through the charging module 1310 first and then passes through the dust collecting module 1320.

In one possible embodiment, a primary filter is additionally disposed between the first port and the charging module 1310.

In this embodiment, because equipment has high voltage electricity, and the condition such as conflagration can be caused in the process of slightly bigger object, so be provided with primary filter screen, primary filter screen can be before taking place, and the great object mistake of separation is gone into, improves the security of equipment when normal work.

In one possible embodiment, the charging module 1310 and the dust collection module 1320 have hand-held pull rings on the sidewalls adjacent to the second opening.

In this embodiment, after the charging module 1310 and the dust collecting module 1320 are installed, when the charging module 1310 and the dust collecting module 1320 are disassembled, although an installation gap is left between the charging module 1310 and the housing 1100, the finger of a person cannot extend into the charging module 1310 and the dust collecting module 1320, which is not beneficial to the disassembly of the person in the field, so that the charging module 1310 and the dust collecting module 1320 are provided with the portable pull ring on the outer wall adjacent to the second through hole, which is used for carrying the person by hand.

In this embodiment, after the charging module 1310 and the dust collecting module 1320 are installed, although there is a gap for installation during disassembly and assembly, it is not enough to make the fingers of people stretch into the gap, which is not beneficial to the personnel in the field to disassemble, so a portable pull ring is arranged on the outer wall of the charging module 1310 and the dust collecting module 1320 adjacent to the second through hole, which is used for carrying people by hand, and it should be noted that the charging module 1310 is in a power-on state during operation, and the portable pull ring should be made of an insulating material, so that the safety of human body is ensured, and accidents are avoided.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A purification unit of an air supply outlet fixed by a limiting component is suitable for being installed at an air supply outlet of a central air conditioner and is characterized by comprising a shell, a purification part and the limiting component;

the shell is of a hollow structure, a first through hole and a second through hole are formed in two opposite surfaces of the shell respectively, a flange is arranged on the inner wall of the shell, and the distance between the flange and the first through hole is a first preset distance;

the purifying part can be placed in the shell through the second opening, the purifying part and the shell are fixed through the retaining edge, and the outer wall of the purifying part is in clearance fit with the inner wall of the shell;

the limiting assembly is arranged on the outer side of the shell and comprises a fixing piece and a limiting piece, the fixing piece is arranged on the side wall of the shell, a limiting hole is formed in the fixing piece, the limiting piece is rotatably connected with the fixing piece, the limiting piece can be screwed out of the limiting hole, extends to the upper side of the purifying part and can also rotate to the outer side of the shell;

the number of the limiting assemblies is more than two.

2. The supply air outlet purification unit fixed by the limit component as claimed in claim 1, wherein the number of the limit components is four, two limit components are disposed on one fixing member in equal proportion, the number of the fixing members is two, and the fixing members are fixedly disposed on two opposite sides of the casing.

3. The outlet purge unit of claim 1, wherein the retainer has a handle.

4. The supply air outlet purification unit fixed by the limit component as claimed in claim 1, wherein the fixing member is provided with a plurality of mounting holes, the number of the mounting holes is different, and the mounting holes are matched with the supply air outlet and the wall embedded part of the central air conditioner.

5. The supply air outlet purification unit fixed by the limiting component as claimed in claim 1, wherein the thickness of the side wall of the first surface of the casing is larger than the thickness of the side walls of the other three surfaces of the casing, a quality containing space is arranged in the casing, a power supply component is arranged in the quality containing space and is electrically connected with an external power supply, and a power switch electrically connected with the power supply component is arranged on the outer side wall of the quality containing space adjacent to the second through hole.

6. The supply air outlet purification unit fixed by the limit component according to claim 1, wherein the limit component is a sheet structure, the limit component of the sheet structure is a round-corner square, one end of the limit component is provided with a through hole, and the fixing component is riveted with the side wall of the casing through the through hole.

7. The fixed supply air outlet purification unit of the limit component as claimed in claim 5, wherein the purification section comprises a charging module and a dust collection module;

the charging module and the dust collecting module are electrically connected with the power supply assembly.

8. The fixed supply air outlet purification unit of claim 7, wherein the distance from the dust collection module to the first port is less than the distance from the charge module to the first port.

9. The outlet purge unit of claim 8, wherein a primary filter is disposed between the first port and the charging module.

10. The fixed stop assembly supply air outlet purification unit of claim 7, wherein the charging module and the dust collection module are provided with a hand-held pull ring at a position adjacent to the first port.

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