CN221570769U

CN221570769U - Circular leakage-free efficient air supply outlet with test port

Info

Publication number: CN221570769U
Application number: CN202323624106.2U
Authority: CN
Inventors: 陆海金; 陆海荣; 胡进
Original assignee: Suzhou Lujing Air Conditioning Purification Equipment Co ltd
Current assignee: Suzhou Lujing Air Conditioning Purification Equipment Co ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-08-20
Anticipated expiration: 2033-12-28

Abstract

The utility model relates to the technical field of air supply outlets, in particular to a circular efficient air supply outlet without leakage and with a test port, which comprises an air supply pipe, wherein a connecting component is sleeved at the rear part of the outer surface of the air supply pipe, a sleeve is sleeved in the connecting component, the rear end of the sleeve is fixedly connected with a jogged pipe, the inner wall surface of the air supply pipe is fixedly connected with a filtering component, the left part of the outer surface of the air supply pipe is provided with a test hole which is internally and externally penetrated, and a sealing component is sleeved in the test hole. According to the circular efficient air supply outlet with the test port, the test hole is formed in the outer surface of the air supply pipe, so that the air supply effect can be conveniently tested, after the test is finished, the connector is held by a hand, the plastic sealing head is extruded downwards in the test hole until the plastic sealing head is extruded into the air supply pipe, and the annular sealing gasket is attached to the air supply pipe, so that the test hole is plugged, and the sealing effect of the test hole is realized.

Description

Circular leakage-free efficient air supply outlet with test port

Technical Field

The utility model relates to the technical field of air supply outlets, in particular to a circular efficient air supply outlet with a test port.

Background

The air supply outlet is the pipe orifice for conveying air indoors at the center of the air conditioning pipeline. The shell of the air supply outlet is made of high-quality cold-rolled steel plates, is subjected to surface static spraying plastic, comprises a static pressure box, a high-efficiency filter and a diffusion plate, and can be used as a terminal high-efficiency filter device at clean ceilings and the like in the clean rooms of different levels after reconstruction and new construction.

However, the existing air supply port still has the following defects: 1. in the prior art, the high-efficiency air supply port is rectangular or square, dead angles exist in the ventilation process, part of air is directly discharged without being filtered, and the utilization rate is less than 100%; 2. the efficient air supply port in the prior art rarely carries a PAO test port, so that the leakage condition of the actual efficient air supply port cannot be tested. Therefore, we propose a circular leakage-free high-efficiency air supply outlet with a test port.

Disclosure of utility model

The utility model mainly aims to provide a circular efficient air supply outlet with a test port, which can effectively solve the problems in the background technology.

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

the utility model provides a high-efficient supply-air outlet of circular no leakage area test port, includes the blast pipe, the coupling assembling has been cup jointed at blast pipe surface rear portion, the sleeve pipe has been cup jointed in the coupling assembling, sleeve pipe rear end fixedly connected with gomphosis pipe, blast pipe internal wall fixedly connected with filter assembly, open at blast pipe surface left part has inside and outside through test hole, seal assembly has been cup jointed in the test hole;

The sealing assembly comprises a connector, the lower end of the connector is fixedly connected with an annular sealing gasket, the inner wall surface of the annular sealing gasket is fixedly connected with a loop bar, and the lower end of the loop bar is fixedly connected with a plastic sealing head.

Preferably, the connecting assembly comprises an inner sealing ring, a connecting ring is fixedly connected to the outer surface of the inner sealing ring, and an outer sealing ring is fixedly connected to the outer surface of the connecting ring.

Preferably, the loop bar is movably sleeved in the test hole, the inner wall surface of the annular sealing gasket is contacted with the outer surface of the air supply pipe, and the outer surface of the plastic sealing head is contacted with the inner wall surface of the air supply pipe.

Preferably, the inner sealing ring is sleeved on the sleeve, and the outer sealing ring is sleeved on the blast pipe and the embedded pipe.

Preferably, the filter component comprises a connecting plate and a connecting frame, a plurality of through holes penetrating through the connecting plate from front to back are formed in the front end of the connecting plate, a filter screen is embedded in the inner wall surface of the connecting frame, and the outer surface of the connecting plate and the outer surface of the connecting frame are fixedly connected with the inner wall surface of the air supply pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the air supply pipe is circular, so that dead angles do not exist in the air supply process, the utilization rate reaches 100%, the air supply effect is effectively improved, meanwhile, the filter screen and the through holes are arranged in the air supply pipe, double-layer filtering of air supply is realized, larger impurities can be effectively filtered by the through holes, then smaller impurities are filtered by the filter screen, and the filtering effect of air supply is realized, so that the air supply device is simple, convenient and practical.

2. According to the utility model, the outer surface of the air supply pipe is provided with the test hole, so that the air supply effect can be conveniently tested, after the test is finished, the connector is held by a hand, the plastic sealing head is extruded downwards in the test hole until the plastic sealing head is extruded into the air supply pipe, and the annular sealing gasket is attached to the air supply pipe, so that the test hole is plugged, and the sealing effect of the test hole is realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a circular leakage-free high-efficiency air supply outlet with a test port;

FIG. 2 is a schematic diagram showing a cross-sectional structure of a connecting assembly of a circular non-leakage high-efficiency air supply outlet with a test port according to the present utility model;

FIG. 3 is a schematic diagram of a filter assembly of a circular leakage-free high-efficiency air supply outlet with a test port according to the present utility model;

FIG. 4 is a schematic structural view of a seal assembly for a circular leak-free high efficiency air supply outlet with a test port according to the present utility model.

In the figure: 1. an air supply pipe; 2. a connection assembly; 3. a sleeve; 4. a fitting tube; 5. a filter assembly; 6. a test well; 7. a seal assembly; 21. an inner seal ring; 22. a connecting ring; 23. an outer seal ring; 51. a connecting plate; 52. a connection frame; 53. a through hole; 54. a filter screen; 71. a connector; 72. an annular gasket; 73. a loop bar; 74. a plastic sealing head.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides a high-efficient supply-air outlet of circular no leakage area test port, includes blast pipe 1, and coupling assembling 2 has been cup jointed at blast pipe 1 surface rear portion, has cup jointed sleeve pipe 3 in the coupling assembling 2, sleeve pipe 3 rear end fixedly connected with gomphosis pipe 4, blast pipe 1 internal wall fixedly connected with filter component 5, and open at blast pipe 1 surface left part has inside and outside through test hole 6, has cup jointed seal assembly 7 in the test hole 6;

The sealing assembly 7 comprises a connector 71, an annular sealing gasket 72 is fixedly connected to the lower end of the connector 71, a sleeve rod 73 is fixedly connected to the inner wall surface of the annular sealing gasket 72, and a plastic sealing head 74 is fixedly connected to the lower end of the sleeve rod 73.

In this embodiment, the connecting assembly 2 includes an inner sealing ring 21, a connecting ring 22 is fixedly connected to the outer surface of the inner sealing ring 21, an outer sealing ring 23 is fixedly connected to the outer surface of the connecting ring 22, and the sleeve 3 is sleeved in the inner sealing ring 21 and extends into the air supply pipe 1, and meanwhile, the embedded pipe 4 is clamped between the inner sealing ring 21 and the outer sealing ring 23, so that the connection of the embedded pipe 4 is realized; the sleeve rod 73 is movably sleeved in the test hole 6, the inner wall surface of the annular sealing gasket 72 is contacted with the outer surface of the air supply pipe 1, and the outer surface of the plastic sealing head 74 is contacted with the inner wall surface of the air supply pipe 1; the inner sealing ring 21 is sleeved on the sleeve 3, and the outer sealing ring 23 is sleeved on the blast pipe 1 and the embedded pipe 4; the filter assembly 5 comprises a connecting plate 51 and a connecting frame 52, wherein a plurality of through holes 53 penetrating through the front end of the connecting plate 51 are formed in the front end of the connecting plate, a filter screen 54 is embedded in the inner wall surface of the connecting frame 52, and the outer surface of the connecting plate 51 and the outer surface of the connecting frame 52 are fixedly connected with the inner wall surface of the blast pipe 1.

It should be noted that, the utility model is a high-efficient air supply port with a test port in a circular non-leakage way, in a specific use process, by setting the air supply pipe 1 to be circular, no dead angle exists in the air supply process, the utilization rate reaches 100%, the air supply effect is effectively improved, meanwhile, the filter screen 54 and the through hole 53 are arranged in the air supply pipe 1, the double-layer filtration of the air supply is realized, the larger impurities can be effectively filtered out by the through hole 53, then the smaller impurities are filtered by the filter screen 54, the filtration effect of the air supply is realized, the air supply port is simple, convenient and practical, the test hole 6 is arranged on the outer surface of the air supply pipe 1, the air supply effect can be conveniently tested, after the test is finished, the connector 71 is held by a hand, the plastic sealing head 74 is extruded downwards in the test hole 6 until the plastic sealing head 74 is extruded into the air supply pipe 1, and the annular sealing gasket 72 is attached to the air supply pipe 1, so that the sealing effect of the test hole 6 is realized.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient supply-air outlet of circular no leakage area test port, includes blast pipe (1), its characterized in that: the rear part of the outer surface of the air supply pipe (1) is sleeved with a connecting component (2), the connecting component (2) is sleeved with a sleeve (3), the rear end of the sleeve (3) is fixedly connected with a jogged pipe (4), the inner wall surface of the air supply pipe (1) is fixedly connected with a filtering component (5), the left part of the outer surface of the air supply pipe (1) is provided with a test hole (6) which is internally and externally penetrated, and the inside of the test hole (6) is sleeved with a sealing component (7);

the sealing assembly (7) comprises a connector (71), an annular sealing gasket (72) is fixedly connected to the lower end of the connector (71), a sleeve rod (73) is fixedly connected to the inner wall surface of the annular sealing gasket (72), and a plastic sealing head (74) is fixedly connected to the lower end of the sleeve rod (73).

2. The high-efficiency air supply outlet with the circular leakage-free test port according to claim 1, wherein: the connecting assembly (2) comprises an inner sealing ring (21), a connecting ring (22) is fixedly connected to the outer surface of the inner sealing ring (21), and an outer sealing ring (23) is fixedly connected to the outer surface of the connecting ring (22).

3. The high-efficiency air supply outlet with the circular leakage-free test port according to claim 1, wherein: the sleeve rod (73) is movably sleeved in the test hole (6), the inner wall surface of the annular sealing gasket (72) is contacted with the outer surface of the air supply pipe (1), and the outer surface of the plastic sealing head (74) is contacted with the inner wall surface of the air supply pipe (1).

4. The high-efficiency air supply outlet with the circular leakage-free test port according to claim 2, wherein: the inner sealing ring (21) is sleeved on the sleeve (3), and the outer sealing ring (23) is sleeved on the air supply pipe (1) and the embedded pipe (4).

5. The high-efficiency air supply outlet with the circular leakage-free test port according to claim 1, wherein: the filter assembly (5) comprises a connecting plate (51) and a connecting frame (52), a plurality of through holes (53) penetrating through the front end of the connecting plate (51) are formed in the front end of the connecting plate, a filter screen (54) is embedded in the inner wall surface of the connecting frame (52), and the outer surface of the connecting plate (51) and the outer surface of the connecting frame (52) are fixedly connected with the inner wall surface of the air supply pipe (1).