CN218687451U - Convenient reassembling type wind gap in filter top - Google Patents

Abstract

The application relates to a convenient detachable air port at the top of a filter, which comprises a shell and the filter arranged in the shell, wherein the shell comprises a lower shell, and a convex edge for bearing the filter is arranged on the lower shell; the filter is characterized by further comprising an upper shell, a quick-release structure is arranged between the upper shell and the lower shell, and the upper shell covers the outer side of the filter when the upper shell is connected with the lower shell. This application has the advantage that greatly reduces filter dismouting work load, improves dismouting efficiency and convenience.

Description

Convenient reassembling type wind gap in filter top

Technical Field

The application relates to the technical field of wind gap structure, especially, relate to a convenient reassembling type wind gap in filter top.

Background

The air port is a terminal structure of an air conditioning or ventilating system, and the treated air is finally blown into the room from the air port. A conventional tuyere structure generally includes a housing and a filter disposed in the housing, and a diffuser plate is disposed at the bottom of the housing. The filter all needs to be changed after using for a period of time in order to guarantee the filter effect.

At present, the filter is generally assembled and disassembled by the aid of the air diffuser plates connected through screws, the screws on the air diffuser plates need to be screwed off during assembly and disassembly, the air diffuser plates are disassembled from the bottom of the shell, then the screws on the filter are screwed off again, and finally the filter is disassembled. This kind of mode is whole need be operated in the bottom in wind gap, needs the incessant change position of tools such as operating personnel utilization staircase, removal escalator car, still need face up the operation and spin off a plurality of screws, and very expend energy, install the more difficult change work that carries out the filter after the mechanical equipment when wind gap below.

Although there are some air ports for mounting and dismounting the filter from the top, the air ports are generally fixed by using bolt assemblies, the top cover is also connected by using screws, and a process of screwing a large amount of screws still exists during the use process, and still has some inconveniences.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a convenient reassembling type wind gap in filter top, and it has the advantage that greatly reduces filter dismouting work load, improves dismouting efficiency and convenience.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a convenient detachable air port at the top of a filter comprises a shell and the filter arranged in the shell, wherein the shell comprises a lower shell, and a convex edge for bearing the filter is arranged on the lower shell; the filter is characterized by further comprising an upper shell, a quick-release structure is arranged between the upper shell and the lower shell, and the upper shell covers the outer side of the filter when the upper shell is connected with the lower shell.

Realize above-mentioned technical scheme, form the dismantlement connection between upper portion shell and the lower part shell, utilize the bottom week side of upper portion shell to form spacingly to the filter, when needs change the filter, untie quick detach structure, with upper portion shell rebound, leave the space between upper portion shell and the lower part shell, then take out old filter more renew can. This kind of structure will be originally the shell split of integration become two parts, and the bottom that utilizes the upper portion shell forms spacingly to the filter, has abandoned traditional filter fixed knot to construct, greatly reduces the work load of operating personnel dismouting process to improve dismouting convenience and dismouting efficiency.

As one of the preferable solutions of the present application, the quick release structure is configured as a snap lock.

As one of the preferable solutions of the present application, the quick release structure includes a plurality of eye-splices disposed on the periphery side of the upper housing and a plurality of sockets disposed on the periphery side of the lower housing, and the eye-splices and the sockets form eye-splice connections.

As one preferable aspect of the present application, a first stopper is provided on an inner side of the lower housing, and the first stopper contacts with a peripheral side of the filter to restrict horizontal movement of the filter.

The technical scheme is realized, and the displacement of the filter in the horizontal direction in the use process is avoided, so that the stability of the use process is ensured.

As one preferable scheme of the present application, the inner side wall of the lower housing is further provided with a second limiting member, and the second limiting member is in contact with the top of the filter to limit the longitudinal run-out of the filter.

By the technical scheme, the filter is prevented from jumping and displacing along the longitudinal direction in the use process, so that the stability of the filter is further improved.

As one of preferable aspects of the present application, the top end peripheral side of the lower housing is further provided with a vertical rib, and the vertical rib abuts against the bottom peripheral side of the upper housing when the upper housing contacts the surface of the lower housing.

According to the technical scheme, accuracy when the lower portion shell is in butt joint with the lower portion shell is guaranteed, and therefore the quick-release structure can be conveniently disassembled and assembled, and convenience of disassembly and assembly is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the upper shell and the lower shell are detachably connected by the quick-release structure, the filter is placed on the surface of the lower shell and fixed by the bottom of the upper shell, and the filter is quickly detached by the quick-release structure during detachment, so that the workload of the traditional screw screwing is greatly reduced, and the convenience in operation is improved;

2. the installation process of the upper portion shell is limited by the vertical flange, the stability of the upper portion shell in the installation process is guaranteed, and operation convenience is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structural view of a tuyere in example 1;

FIG. 2 is an exploded cross-sectional view mainly illustrating the structure of the first and second position-limiting members;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a partially enlarged view of a portion B in fig. 2;

fig. 5 is a schematic view of the quick release structure in embodiment 2.

Reference numerals: 1. a housing; 11. a lower housing; 12. an upper housing; 2. a filter; 3. a hoisting ring; 4. a convex edge; 511. a lock catch seat; 512. a latch bolt; 521. inserting and buckling; 522. a socket; 6. a first limit piece; 7. a second limiting member; 8. a vertical flange; 9. a diffuser plate; 10. and (4) a joint.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example 1

Referring to fig. 1 and 2, a convenient detachable tuyere for a filter top disclosed in an embodiment of the present application comprises a housing 1 and a filter 2 disposed inside the housing 1, wherein the housing 1 is divided into a lower housing 11 and an upper housing 12, a connector 10 is disposed on the top of the upper housing 12, and the connector 10 is connected to a hose in use. The upper housing 12 and the lower housing 11 are connected together by a quick release structure, and when the upper housing 12 and the lower housing 11 are connected together, the bottom peripheral side of the lower housing 11 is covered on the outer side of the filter 2 to limit the filter 2. A plurality of suspension rings 3 are provided on the outer peripheral side of the lower case 11, and a plurality of hangers are provided on the ceiling to suspend the suspension rings 3 during installation.

Referring to fig. 1 and 3, in the present embodiment, the quick release structure is a snap lock structure, that is, a lock seat 511 is disposed on the top periphery of the lower housing 11, and a lock tongue 512 is disposed on the bottom periphery of the upper housing 12, and the two cooperate to form a snap lock structure.

When the filter 2 needs to be replaced, the quick-release structure is released, the upper shell 12 is moved upwards, a space is reserved between the upper shell 12 and the lower shell 11, and then the old filter 2 is drawn out and replaced with a new one. This kind of structure will be originally 1 splits of integrated shell and become two parts, and the bottom that utilizes upper portion shell 12 forms spacingly to filter 2, has abandoned traditional filter 2 fixed knot to construct, greatly reduces the work load of operating personnel dismouting process to improve dismouting convenience and dismouting efficiency.

Referring to fig. 2 and 4, a convex edge 4 for bearing the filter 2 is horizontally and integrally arranged at the top end of the lower casing 11, the filter 2 is lapped on the convex edge 4 when in use, an air diffuser plate 9 is arranged at the bottom surface of the lower casing 11, and the air diffuser plate 9 can be fixedly connected by gluing, can be fixedly connected by screws, and can also be integrally connected. In order to ensure the accuracy of the connection between the upper housing 12 and the lower housing 11, a circle of vertical ribs 8 is provided on the top periphery of the lower housing 11, and the vertical ribs 8 abut on the bottom periphery of the upper housing 12 when the upper housing 12 and the lower housing 11 are spliced together.

Referring to fig. 2, a first limiting member 6 is further disposed on the inner side of the lower housing 11, the first limiting member 6 contacts with the circumferential side of the filter 2 to limit the horizontal movement of the filter 2, in this embodiment, the first limiting member 6 is formed by bending the bottom edge of the lower housing 11 inward, a second limiting member 7 is disposed on the inner sidewall of the lower housing 11, the second limiting member 7 contacts with the top of the filter 2 to limit the longitudinal run-out of the filter 2, and in this embodiment, the second limiting member 7 is a frame-shaped rib fixedly disposed on the inner ring of the upper housing 12. The cooperation of first locating part 6 and second locating part 7 can make filter 2 more stable in the use, also is convenient for control filter 2's position to be convenient for later stage dismantlement.

The implementation principle in the convenient reassembling type wind gap in filter top of the embodiment of this application is: the upper shell 12 and the lower shell 11 are detachably connected, the filter 2 is limited by the periphery of the bottom of the upper shell 12, when the filter 2 needs to be replaced, the quick-release structure is disassembled, the upper shell 12 is moved upwards, a space is reserved between the upper shell 12 and the lower shell 11, and then the old filter 2 is drawn out and replaced. This kind of structure will be originally 1 splits of integrated shell and become two parts, and the bottom that utilizes upper portion shell 12 forms spacingly to filter 2, has abandoned traditional filter 2 fixed knot to construct, greatly reduces the work load of operating personnel dismouting process to improve dismouting convenience and dismouting efficiency.

Example 2

Referring to fig. 5, the difference from embodiment 1 is that the quick release structure is a bayonet 521 connection, which includes a plurality of bayonets 521 provided on the circumferential side of the upper housing 12 and a plurality of sockets 522 provided on the circumferential side of the lower housing 11, and the bayonet 521 and the sockets 522 form a bayonet 521 connection. In use, the buckle 521 is disengaged from the receptacle 522.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides a convenient reassembling type wind gap in filter top, includes shell (1) and arranges filter (2) in shell (1), its characterized in that:

the shell (1) comprises a lower shell (11), and a convex edge (4) for bearing the filter (2) is arranged on the lower shell (11);

still include upper portion shell (12), be equipped with rapid disassembly structure between upper portion shell (12) and lower part shell (11), upper portion shell (12) cover is established in filter (2) outside when upper portion shell (12) are connected with lower part shell (11).

2. The filter top ready-to-mount tuyere of claim 1, wherein: the quick-release structure is designed as a hasp lock.

3. The filter top ready-to-mount tuyere of claim 1, wherein: the quick release structure comprises a plurality of inserting buckles (521) arranged on the peripheral side of the upper shell (12) and a plurality of sockets (522) arranged on the peripheral side of the lower shell (11), and the inserting buckles (521) and the sockets (522) form inserting buckle (521) connection.

4. The filter top ready-to-mount tuyere of claim 2 or 3, wherein: the inner side of the lower shell (11) is provided with a first limiting piece (6), and the first limiting piece (6) is in contact with the peripheral side of the filter (2) to limit the horizontal movement of the filter (2).

5. The filter top ready-to-mount tuyere of claim 4, wherein: the inner side wall of the lower shell (11) is further provided with a second limiting piece (7), and the second limiting piece (7) is in contact with the top of the filter (2) to limit the longitudinal jumping of the filter (2).

6. The filter top ready-to-mount tuyere of claim 1, wherein: the top periphery of lower part shell (11) still is equipped with vertical flange (8), vertical flange (8) butt upper portion shell (12) bottom periphery side when upper portion shell (12) contact lower part shell (11) surface.

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