CN217381971U

CN217381971U - Aseptic wall transmission system that wears

Info

Publication number: CN217381971U
Application number: CN202220888179.9U
Authority: CN
Inventors: 王罗智; 张程宣; 刘川亚
Original assignee: Hefei Limitless Technology Co ltd
Current assignee: Hefei Limitless Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-06
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses an aseptic wall transmission system that wears, including wall bushing and hose, wall bushing installs and fixes in wall body through-hole department, the hose runs through the wall bushing installs the closing plate at wall bushing's both ends, the wall bushing is including installing first connecting pipe and the second connecting pipe in wall body through-hole department respectively, the one end outer wall of second connecting pipe cover with the laminating of the one end inner wall of first connecting pipe the annular chuck has all been preset in the periphery of first connecting pipe, second connecting pipe, through annular chuck install first connecting pipe, second connecting pipe respectively in the both sides wall of wall body. The wall bushing comprises two connecting pipes which are respectively positioned on two sides of the wall body, and the connecting pipes on one side of the wall body can be sequentially installed according to the pre-marked positions during construction, so that the cross contamination risk can be effectively reduced.

Description

Aseptic wall transmission system that wears

Technical Field

The utility model relates to an aseptic fluid transmission technical field especially relates to an aseptic wall transmission system that wears.

Background

The sterile fluid conveying technology for the clean room can realize the sterile fluid conveying among pharmaceutical equipment in different rooms, is beneficial to realizing the mutual isolation among the equipment with different rooms and different cleaning requirements, and effectively reduces the pollution risk of the related equipment caused by the environment. Avoiding the risk of breakage or leakage due to liquid transfer by conventional physical (bag or other container) means. A plurality of disposable components are integrated in the system, and the components do not need to be cleaned and verified, so that verification cost, verification time and related manpower and material resources are saved.

The existing sterile fluid through-wall conveying system basically realizes the same-level or cross-level through-wall transmission through a single stainless steel pipeline, so that a through hole needs to be formed in a wall body when the system is installed, the stainless steel pipeline is installed at the through hole, two ends of the stainless steel pipeline are respectively positioned in different rooms, and other components are assembled. The installation mode is easy to cause cross contamination, especially when the existing facility room is transformed by crossing the wall.

SUMMERY OF THE UTILITY MODEL

Based on the problem in the background art, an object of the utility model is to provide an aseptic wall transmission system that wears, the wall bushing can be installed successively to the connecting pipe of wall body one side respectively according to marking the position in advance when the construction including two connecting pipes that are located the wall body both sides respectively, can effectively reduce the cross contamination risk.

The utility model discloses a realize through following technical scheme:

the utility model provides an aseptic wall transmission system, includes wall bushing and hose, the wall bushing installation is fixed in wall body through-hole department, the hose runs through the wall bushing is installed the closing plate at wall bushing's both ends, the wall bushing is including installing first connecting pipe and the second connecting pipe in wall body through-hole department respectively, the one end outer wall of second connecting pipe box with the laminating of the one end inner wall of first connecting pipe the annular chuck has all been preset in the periphery of first connecting pipe, second connecting pipe, through annular chuck install first connecting pipe, second connecting pipe respectively in the both sides wall of wall body.

Furthermore, two sealing rings are arranged at the joint of the second connecting pipe and the first connecting pipe.

Furthermore, the first connecting pipes are located on two sides of the annular chuck and connected through step portions, the outer diameter of one end, close to the second connecting pipe, of each first connecting pipe is consistent with the inner diameter of the wall through hole, and the inner diameter of each first connecting pipe is consistent with the outer diameter of the second connecting pipe.

Furthermore, the first connecting pipe comprises a connecting part and a pipeline part, one end of the connecting part is installed in the through hole of the wall body, a flange plate is preset at the other end of the connecting part, the annular chuck is installed on the periphery of the pipeline part, and the first connecting pipe is installed on one side wall of the wall body through the flange plate and the annular chuck.

Furthermore, the two ends of the wall bushing are provided with clamps, a sealing plate is installed at the end part of the wall bushing through the clamps, and the hose penetrates through the sealing plate.

Furthermore, protective covers are arranged at the positions of the two side walls of the wall body of the wall bushing.

Furthermore, an air inlet pipe is arranged on one side of the first connecting pipe, and a filter and a valve are connected to the air inlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses well wall bushing is including two connecting pipes that are located the wall body both sides respectively, can successively install the connecting pipe of wall body one side respectively according to marking the position in advance when the construction to set up twice sealing washer in both junctions, can effectively reduce the cross contamination risk (aseptic and have the fluid transfer between the pollution risk room).

Drawings

Fig. 1 shows a schematic structural view of the aseptic through-wall transmission system of the present invention;

FIG. 2 shows a schematic structural view of a wall bushing in one embodiment;

fig. 3 shows a schematic structural view of a wall bushing in another embodiment.

Description of the drawings: 1. a wall body; 2. a wall bushing; 3. a hose; 4. a first connecting pipe; 5. a second connecting pipe; 6. a ring chuck; 7. a seal ring; 8. a step portion; 9. clamping a hoop; 10. a sealing plate; 11. a protective cover; 12. an air inlet pipe; 13. a filter; 14. a valve; 15. a sterile connector; 401. a connecting portion; 402. a duct section; 403. a flange plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. 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, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, e.g., "connected," which may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, an aseptic wall-through transmission system includes a wall-through sleeve 2 and a hose 3, the wall-through sleeve 2 is fixedly installed at a through hole of a wall body 1, sealing plates 10 are installed at two end portions of the wall-through sleeve 2, the hose 3 penetrates through the wall-through sleeve 2, the wall-through sleeve 2 includes a first connecting pipe 4 and a second connecting pipe 5 which are respectively installed at the through hole of the wall body 1, an outer wall of one end of the second connecting pipe 5 is attached to an inner wall of one end of the first connecting pipe 4, annular chucks 6 are preset at peripheries of the first connecting pipe 4 and the second connecting pipe 5, and the first connecting pipe 4 and the second connecting pipe 5 are respectively installed on two side walls of the wall body 1 through the annular chucks 6.

The utility model discloses well wall bushing 2 can be installed successively to the connecting pipe of 1 one side of wall body respectively according to marking the position in advance during the construction including two connecting pipes that are located 1 both sides of wall body respectively to set up twice sealing washer 7 in both junctions, can effectively reduce cross contamination risk (aseptic and have the fluid transfer between the pollution risk room).

Specifically, during construction and installation, the position of a through hole of a wall body can be marked, a half hole which is not penetrated through is firstly formed, then the first connecting pipe 4 is installed through the annular chuck 6, and at the moment, the sealing plate 10 at one end of the first connecting pipe 4 and the free end of the hose 3 are connected with the sterile connector 15, so that the first connecting pipe in the room on the side is sealed; and then, performing through construction on a wall body through hole of a room on the other side, installing a second connecting pipe 5 in the cleaning process, extending the second connecting pipe 5 into the first connecting pipe 4, installing the second connecting pipe 5 through an annular chuck 6, and finishing the integral installation of the wall bushing 2.

As shown in fig. 1, in the technical solution of the present invention:

two sealing rings 7 are arranged at the joint of the second connecting pipe 5 and the first connecting pipe 4.

The connection sealing performance of the second connecting pipe 5 and the first connecting pipe 4 is improved through the two sealing rings 7, and the sealing performance of the whole wall bushing is improved.

As shown in fig. 2, in an embodiment of the present invention:

and the first connecting pipes 4 are connected through step parts 8, the outer diameters of the ends, close to the second connecting pipes 5, of the first connecting pipes 4 are consistent with the inner diameter of the through holes of the wall body 1, and the inner diameters of the first connecting pipes are consistent with the outer diameter of the second connecting pipes 5.

In this embodiment, the inner diameter and the outer diameter of the first connecting pipe 4 are different at the two sides of the ring chuck 6, the two sides are connected by the step part 8, the second connecting pipe 5 is sleeved at the end with the larger diameter, and the outer diameter of the whole wall bushing 2 is kept consistent at the end with the smaller diameter.

As shown in fig. 3, in another embodiment of the present invention:

the first connecting pipe 4 comprises a connecting part 401 and a pipeline part 402, one end of the connecting part 401 is installed in the through hole of the wall body 1, a flange plate 403 is preset at the other end of the connecting part, the annular chuck 6 is installed on the periphery of the pipeline part 402, and the first connecting pipe 4 is installed on one side wall of the wall body 1 through the flange plate 403 and the annular chuck 6.

In this embodiment, the first connecting pipe 4 is installed by inserting the connecting part 401 into the through hole of the wall, connecting and installing the second connecting pipe 5, and installing and connecting the upper flange 403 of the connecting part with the ring-shaped chuck 6 on the pipe part 402.

As shown in fig. 1, in the technical solution of the present invention:

the two ends of the wall bushing 2 are provided with clamps 9, the sealing plate 10 is installed at the end part of the wall bushing 2 through the clamps 9, and the hose 3 penetrates through the sealing plate 10.

The sealing plates 10 at the two ends of the wall bushing 2 are fixedly installed through the clamp 9, so that the sealing performance of the wall bushing 2 is improved.

As shown in fig. 1, in the technical solution of the present invention:

and the wall bushing 2 is provided with a protective cover 11 at the position of two side walls of the wall body 1.

The joint of the wall bushing 2 and the wall through hole is sealed and protected again by the protective cover 11, so that sterile wall transmission is realized, and cross contamination is avoided.

As shown in fig. 1, in the technical solution of the present invention:

an air inlet pipe 12 is arranged on one side of the first connecting pipe 4, and a filter 13 and a valve 14 are connected to the air inlet pipe 12.

Although the present invention discloses the embodiments and the accompanying drawings, those skilled in the art can understand that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. The utility model provides an aseptic wall transmission system, includes wall bushing and hose, the wall bushing installation is fixed in wall body through-hole department, the hose runs through the wall bushing, installs the closing plate at wall bushing's both ends, a serial communication port, the wall bushing is including installing first connecting pipe and the second connecting pipe in wall body through-hole department respectively, the one end outer wall of second connecting pipe cover with the laminating of the one end inner wall of first connecting pipe the periphery of first connecting pipe, second connecting pipe has all preset annular chuck, through annular chuck install first connecting pipe, second connecting pipe respectively in the both sides wall of wall body.

2. An aseptic through-wall transfer system according to claim 1, wherein two sealing rings are provided at the junction of the second connecting tube and the first connecting tube.

3. An aseptic through-wall transfer system according to claim 1, wherein the first connecting pipes are connected at both sides of the ring chuck by a stepped portion, and an outer diameter of one end of the first connecting pipe close to the second connecting pipe is identical to an inner diameter of the through hole of the wall body, and an inner diameter of the first connecting pipe is identical to an outer diameter of the second connecting pipe.

4. An aseptic through-wall transmission system as claimed in claim 1, wherein the first connection pipe comprises a connection portion and a pipe portion, one end of the connection portion is installed in the through hole of the wall body, a flange is preset at the other end of the connection portion, the ring chuck is installed on the periphery of the pipe portion, and the first connection pipe is installed on one side wall of the wall body through the flange and the ring chuck.

5. An aseptic through-wall transfer system according to claim 1, wherein clips are provided at both ends of the through-wall bushing, the sealing plates being mounted to the ends of the through-wall bushing by the clips, the hose being provided through the sealing plates.

6. An aseptic through-wall transmission system according to claim 1, wherein the through-wall sleeves are provided with protective covers at positions on both side walls of the wall body.

7. An aseptic through-wall transmission system according to claim 1, wherein an air inlet pipe is provided at one side of the first connecting pipe, and a filter and a valve are connected to the air inlet pipe.