Filtering and ventilating pipeline for clinical laboratory of hospital

Abstract

The utility model relates to the technical field of hospital purification equipment, and discloses a hospital clinical laboratory filtering ventilation pipeline which solves the technical problem that in the prior art, a filtering plate is troublesome to detach from the interior of a pipeline, and comprises a first pipeline, a second pipeline and a filtering device, and the first pipeline is communicated with the second pipeline through the filtering device. The filtering device comprises a cylindrical main body, a pluggable filtering assembly, a first connecting seat and a second connecting seat, one end of the cylindrical main body is open, the pluggable filtering assembly is detachably mounted in the cylindrical main body, and the first connecting seat and the second connecting seat are arranged on the two sides of the cylindrical main body in a communicating mode respectively; the first pipeline is communicated with the cylindrical main body through the first connecting seat, and the second pipeline is communicated with the cylindrical main body through the second connecting seat. According to the technical scheme, the independent filtering device is arranged, and the plug-in type filtering assembly is adopted in the filtering device, so that the filtering assembly can be quickly disassembled, cleaned and maintained, and the ventilation pipeline system can be conveniently maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of hospital purification equipment, and more specifically, to a filtering ventilation duct of a hospital laboratory. Background Art

[0002] Purification ventilation ducts are indispensable equipment in large hospital buildings, especially in hospital laboratories, where there are many viruses and bacteria in the air. Therefore, in hospital laboratories, filtering ventilation ducts play a key role in ensuring that no bacteria or dust from outside enters.

[0003] At present, most ventilation ducts on the market usually install purification filter plates inside the ducts to prevent a large amount of dust, viruses or flying insects from entering. However, after the ventilation filter ducts are used for a long time, a large amount of debris will stick to the filter plates inside the ventilation filter ducts, so the filter plates need to be regularly inspected and cleaned. The purification filter plates in the prior art are usually installed inside the filter ducts. It is very troublesome to remove the filter plates from the inside of the ducts, and there are technical problems of great difficulty in maintenance. If the ventilation ducts are not disassembled for maintenance, the normal use of the ventilation ducts will be affected. Utility Model Content

[0004] In response to the technical problem raised in the background technology that the filter plate in the prior art is difficult to remove from the inside of the pipe, the utility model provides an independent filter device, and a plug-in filter assembly is used in the filter device, which can quickly remove the filter assembly for cleaning and maintenance, so as to facilitate the maintenance of the ventilation duct system.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A filtering ventilation duct of a hospital laboratory department comprises a first duct, a second duct and a filtering device, wherein the first duct and the second duct are connected through the filtering device, the filtering device comprises a cylindrical body, a pluggable filtering assembly, a first connecting seat and a second connecting seat, one end of the cylindrical body is open, the pluggable filtering assembly can be detachably installed in the cylindrical body, the first connecting seat and the second connecting seat are respectively connected and arranged on both sides of the cylindrical body, the first duct is connected to the cylindrical body through the first connecting seat, and the second duct is connected to the cylindrical body through the second connecting seat.

[0007] Through the above technical solution, the first pipe and the second pipe serve as the pipe body of the ventilation pipe, and the filter device is connected to the first pipe and the second pipe, that is, the filter device serves as a part of the pipe body. Therefore, it can be seen that the technical solution of the utility model is provided with an independent filter device, and the filter device adopts a plug-in filter assembly, which can quickly disassemble the filter assembly for cleaning and maintenance, so as to facilitate the maintenance of the ventilation pipe system.

[0008] Further, in the present utility model, the cylindrical main body includes a cylinder part and a connecting plate, and connecting holes are formed on the surface of the connecting plate.

[0009] Further, in the present utility model, the pluggable filter assembly includes a top plate, a connecting rod and a filter net member. Fixing holes are formed on the surface of the top plate. The top plate and the connecting plate are detachably fixed by arranging bolt assemblies in the connecting holes and the fixing holes. The connecting rod is fixed to the bottom surface of the top plate, and the filter net member is installed on the connecting rod.

[0010] Further, in the present utility model, a handle is arranged on the top surface of the top plate.

[0011] Further, in the present utility model, the filter net member is in a cylindrical shape.

[0012] Further, in the present utility model, one end of the filter net member in a cylindrical shape has an opening, and the filter net member at the opening end has an inclined slope.

[0013] Further, in the present utility model, the first connection seat includes a first conduit and a first connection ring, and the first conduit and the first connection ring are integrally formed.

[0014] Further, in the present utility model, the second connection seat includes a second conduit and a second connection ring, and the second conduit and the second connection ring are integrally formed.

[0015] In summary, the present utility model has the following beneficial effects:

[0016] (1) The present utility model is provided with an independent filtering device, and a pluggable filter assembly is adopted in the filtering device, so that the filter assembly can be quickly disassembled, cleaned and maintained, which is convenient for the maintenance of the ventilation duct system;

[0017] (2) One end of the opening of the filter net member in a cylindrical shape of the present utility model has an inclined slope. When the air inlet duct is installed facing the inclined slope, some sundries filtered by the filter net member can be temporarily stored in the filter net member, which is convenient for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic three-dimensional structure diagram of the whole filtering ventilation duct in the present utility model Figure 1 ;

[0019] Figure 2 is a schematic three-dimensional structure diagram of the whole filtering ventilation duct in the present utility model Figure 2 ;

[0020] Figure 3 is a schematic diagram of the split structure of the filtering ventilation duct in the present utility model.

[0021] Reference numerals: 1, first pipeline; 2, second pipeline; 3, cylindrical main body; 3-1, cylindrical part; 3-2, connecting plate; 3-21, connection hole; 4, plug-in filter assembly; 4-1, top plate; 4-11, fixing hole; 4-2, connecting rod; 4-3, filter mesh member; 4-31, opening; 4-4, handle; 5, first connection seat; 5-1, first conduit; 5-2, first connection ring; 6, second connection seat; 6-1, second conduit; 6-2, second connection ring. Detailed implementation manners

[0022] The present utility model will be further described in detail below in conjunction with embodiments and the accompanying drawings, but the implementation manners of the present utility model are not limited thereto.

[0023] A filtering and ventilation pipeline for a hospital laboratory department, in combination with Figures 1 - 3 As shown, it includes a first pipeline 1, a second pipeline 2 and a filtering device. The filtering device is an independent component, and the first pipeline 1 and the second pipeline 2 are communicated through the filtering device, so as to facilitate the separate maintenance and repair of the filtering device without the need for cleaning and maintenance inside the pipeline. In the present utility model, the filtering device includes a cylindrical main body 3, a plug-in filter assembly 4, a first connection seat 5 and a second connection seat 6. The top end of the cylindrical main body 3 is provided with an opening for installing the plug-in filter assembly 4, and the cylindrical main body 3 has an installation space for installing the plug-in filter assembly 4 inside. The plug-in filter assembly 4 is detachably installed in the cylindrical main body 3. To achieve convenient connection with the first pipeline 1 and the second pipeline 2, a first connection seat 5 and a second connection seat 6 are respectively communicated and arranged on both sides of the cylindrical main body 3, so that the first pipeline 1 can be communicated with the cylindrical main body 3 through the first connection seat 5, and the second pipeline 2 can be communicated with the cylindrical main body 3 through the second connection seat 6.

[0024] In terms of the connection structure, the first connection seat 5 includes a first conduit 5-1 and a first connection ring 5-2, and the first conduit 5-1 and the first connection ring 5-2 are integrally formed. The second connection seat 6 includes a second conduit 6-1 and a second connection ring 6-2, and the second conduit 6-1 and the second connection ring 6-2 are integrally formed.

[0025] To achieve the stable installation of the plug-in filter assembly 4 on the cylindrical main body 3, the cylindrical main body 3 includes a cylindrical part 3-1 and a connecting plate 3-2, and the surface of the connecting plate 3-2 is provided with a connection hole 3-21. The plug-in filter assembly 4 includes a top plate 4-1, a connecting rod 4-2 and a filter mesh member 4-3. The surface of the top plate 4-1 is provided with a fixing hole 4-11. The top plate 4-1 and the connecting plate 3-2 are detachably fixed by arranging bolt assemblies in the connection hole 3-21 and the fixing hole 4-11. The connecting rod 4-2 is fixed to the bottom surface of the top plate 4-1, and the filter mesh member 4-3 is installed on the connecting rod 4-2.

[0026] In addition, the filter member 4-3 is in a cylindrical shape. One end of the cylindrical filter member 4-3 has an opening 4-31, and the filter member 4-3 at one end of the opening 4-31 has an inclined slope. Therefore, one end of the opening of the cylindrical filter member 4-3 has an inclined slope. When the air inlet pipes in the first pipe 1 and the second pipe 2 are installed facing the inclined slope, some sundries filtered by the filter member 4-3 can be temporarily stored in the filter member 4-3, which is convenient for cleaning. A handle 4-4 is also provided on the top surface of the top plate 4-1.

[0027] The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A filtering ventilation duct for a hospital laboratory, characterized in that: The invention comprises a first pipe (1), a second pipe (2) and a filtering device, wherein the first pipe (1) and the second pipe (2) are connected via the filtering device, and the filtering device comprises a cylindrical body (3), a plug-in filtering assembly (4), a first connecting seat (5) and a second connecting seat (6), one end of the cylindrical body (3) is open, the plug-in filtering assembly (4) can be detachably installed in the cylindrical body (3), the first connecting seat (5) and the second connecting seat (6) are respectively connected and arranged on both sides of the cylindrical body (3), the first pipe (1) is connected to the cylindrical body (3) via the first connecting seat (5), and the second pipe (2) is connected to the cylindrical body (3) via the second connecting seat (6).

2. A filtering ventilation duct for a hospital laboratory according to claim 1, characterized in that: The cylindrical body (3) comprises a barrel portion (3-1) and a connecting plate (3-2), and a connecting hole (3-21) is provided on the surface of the connecting plate (3-2).

3. A filtering ventilation duct for a hospital laboratory according to claim 2, characterized in that: The plug-in filter assembly (4) comprises a top plate (4-1), a connecting rod (4-2) and a filter mesh (4-3); a fixing hole (4-11) is provided on the surface of the top plate (4-1); the top plate (4-1) and the connecting plate (3-2) are detachably fixed by arranging bolt assemblies in the connecting hole (3-21) and the fixing hole (4-11); the connecting rod (4-2) is fixed to the bottom surface of the top plate (4-1); and the filter mesh (4-3) is mounted on the connecting rod (4-2).

4. A filtering ventilation duct for a hospital laboratory according to claim 3, characterized in that: The top surface of the top plate (4-1) is provided with a handle (4-4).

5. A filtering ventilation duct for a hospital laboratory according to claim 3, characterized in that: The filter element (4-3) is in a cylindrical shape.

6. A filtering ventilation duct for a hospital laboratory according to claim 5, characterized in that: One end of the cylindrical filter mesh component (4-3) has an opening (4-31), and the filter mesh component (4-3) at one end of the opening (4-31) has an inclined surface.

7. A filtering ventilation duct for a hospital laboratory according to claim 1, characterized in that: The first connecting seat (5) comprises a first conduit (5-1) and a first connecting ring (5-2), and the first conduit (5-1) and the first connecting ring (5-2) are integrally formed.

8. A filtering ventilation duct for a hospital laboratory according to claim 1, characterized in that: The second connecting seat (6) comprises a second conduit (6-1) and a second connecting ring (6-2), and the second conduit (6-1) and the second connecting ring (6-2) are integrally formed.

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