Combined integrated air filter

Abstract

The utility model discloses a combined integrated type air filter which comprises an air filter body, an air outlet is formed in the upper end of the air filter body, an assembly pipeline B is installed at the front end of the air outlet, an air inlet is formed in the lower end of the air filter body, an assembly pipeline A is installed at the front end of the air inlet, and an air outlet is formed in the front end of the assembly pipeline A; an air inlet pipeline is fixed to the front end position of the assembly pipeline A, the multiple air inlet pipelines form a complete pipeline structure through threaded connection ports, a synthetic fiber layer and a polyester fiber layer are fixed to the front end position of the assembly pipeline A and arranged in the air, the polyester fiber layer captures large particulate matter impurities in the air, and the large particulate matter impurities in the air are separated from the synthetic fiber layer. The synthetic fiber layer captures medium-sized impurities in air, and some fine impurities enter the air filter main body through the air inlet and are filtered through the filter element, so that the burden of the filter element can be reduced, and the service life of the filter element is prolonged.

Description

Technical Field

[0001] This utility model belongs to the technical field of combined integrated air filters, specifically relating to a combined integrated air filter. Background Technology

[0002] Integrated air filters are highly efficient air purification devices that combine multiple filtration technologies to remove dust, bacteria, viruses, and other harmful substances from the air. Their integrated design makes the device more compact, easier to install and maintain, and widely used in hospitals, offices, and industrial environments to provide clean, healthy air.

[0003] When using a combined integrated air filter, the surrounding air enters the air filter through the air inlet and is filtered inside. The internal filter element filters various impurities in the air. However, this will shorten the lifespan of the filter element after prolonged use. Utility Model Content

[0004] The purpose of this invention is to provide a combined integrated air filter to solve the problem mentioned in the background art that, when the combined integrated air filter is in use, the surrounding air enters the air filter through the air inlet and is filtered inside the air filter, and the internal filter element filters various impurities in the air. However, this will shorten the service life of the filter element after long-term use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a combined integrated air filter, comprising an air filter body, an air outlet at the upper end of the air filter body, an assembly pipe B installed at the front end of the air outlet, an air inlet at the lower end of the air filter body, an assembly pipe A installed at the front end of the air inlet, an air intake pipe fixed at the front end of the assembly pipe A, the air intake pipe being connected to another air intake pipe via a threaded connection port at its front end, stainless steel protective meshes fixed to the inner walls of multiple air intake pipes, polyester fiber layers and synthetic fiber layers respectively attached to one end of the multiple stainless steel protective meshes, the front ends of the polyester fiber layers and synthetic fiber layers having through holes at their upper and lower positions, a fixing cylinder fixed to one end of the air intake pipe at its upper and lower positions, a stainless steel spring fixed inside the fixing cylinder, a telescopic column fixed to the other end of the stainless steel spring, and a fixing plate fixed to the outer wall of the telescopic column.

[0006] Preferably, the assembled pipe B and assembled pipe A are assembled from multiple pipes.

[0007] Preferably, the assembled pipe B is connected to the fan so that the assembled pipe A draws the surrounding air into the interior of the air filter body.

[0008] Preferably, a filter element is provided inside the air filter body, and the air filter body filters the incoming gas through the filter element.

[0009] Preferably, end caps are provided at the upper and lower ends of the air filter body, and the filter element inside the air filter body can be cleaned or replaced by removing the end caps.

[0010] Preferably, the air intake duct allows incoming air to pass through an internal location before entering the internal location of the assembled duct A.

[0011] Preferably, the air intake pipe is assembled with another air intake pipe through a threaded connection port to form a pipe structure, and the polyester fiber layer and synthetic fiber layer filter the passing gas.

[0012] Preferably, the telescopic column is inserted into the through hole of the synthetic fiber layer and the polyester fiber layer, and the plurality of fixing plates are respectively attached to the outer wall of the polyester fiber layer and the synthetic fiber layer.

[0013] Compared with the prior art, this utility model provides a combined integrated air filter with the following features:

[0014] Beneficial effects:

[0015] 1. Multiple air intake pipes are connected by threaded ports to form a complete pipe structure, which is fixed at the front end of the assembled pipe A. Synthetic fiber layer and polyester fiber layer are set inside the gas position. The polyester fiber layer captures large particulate impurities in the air, and the synthetic fiber layer captures medium-sized impurities in the air. Some small impurities enter the air filter body through the air intake and are filtered by the filter element. This can reduce the load on the filter element and thus extend the service life of the filter element.

[0016] 2. The intake pipe is connected to another intake pipe via a threaded connection port. This connection method facilitates the cleaning or replacement of the polyester fiber layer and the synthetic fiber layer. A through hole is provided at the front end of the polyester fiber layer and the synthetic fiber layer. During installation, the telescopic column is inserted into the inside of the through hole, and the elastic force of the stainless steel spring makes the fixing plate tightly adhere to the outer wall of the polyester fiber layer and the synthetic fiber layer. This connection method allows for quick installation of the polyester fiber layer and the synthetic fiber layer. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a combined integrated air filter structure according to the present invention.

[0018] Figure 2This is a three-dimensional structural diagram of a combined integrated air filter according to the present invention.

[0019] Figure 3 This is a partially enlarged structural diagram of a combined integrated air filter according to the present invention.

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the air intake pipe of a combined integrated air filter according to the present invention.

[0021] In the diagram: 1. Air filter body; 2. Air inlet; 3. Assembled pipe A; 4. Air inlet pipe; 5. Assembled pipe B; 6. Air outlet; 7. Stainless steel protective net; 8. Fixing cylinder; 9. Stainless steel spring; 10. Threaded connection port; 11. Telescopic column; 12. Fixing plate; 13. Polyester fiber layer; 14. Synthetic fiber layer; 15. Through round hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The utility model provides, for example Figure 1-4The illustrated integrated air filter includes an air filter body 1. An air outlet 6 is located at the upper end of the air filter body 1, and an assembly pipe B5 is installed at the front end of the air outlet 6. An air inlet 2 is located at the lower end of the air filter body 1, and an assembly pipe A3 is installed at the front end of the air inlet 2. An air intake pipe 4 is fixed at the front end of the assembly pipe A3. The air intake pipe 4 is connected to another air intake pipe 4 via a threaded connection port 10 at its front end. Multiple air intake pipes 4 have [missing information - likely referring to a specific type of air intake pipe 4]. A stainless steel protective net 7 is fixed, and a polyester fiber layer 13 and a synthetic fiber layer 14 are respectively attached to one end of the multiple stainless steel protective nets 7. The front ends of the polyester fiber layer 13 and the synthetic fiber layer 14 are provided with through round holes 15 at the upper and lower positions. One end of the air intake pipe 4 is fixed with a fixing cylinder 8 at the upper and lower positions. A stainless steel spring 9 is fixed inside the fixing cylinder 8. A telescopic column 11 is fixed at the other end of the stainless steel spring 9. A fixing plate 12 is fixed on the outer wall of the telescopic column 11.

[0026] The assembly pipe B5 is connected to the fan, which draws ambient air into the air filter body 1 through the assembly pipe A3. The filter element inside the air filter body 1 filters impurities in the air, and finally the fan discharges the gas to the outside, thereby improving air quality.

[0027] like Figure 1 and Figure 4 As shown in the figure, the assembled pipes B5 and A3 are assembled from multiple pipes. The assembled pipe B5 is connected to the fan, so that the assembled pipe A3 draws the surrounding air into the interior of the air filter body 1. The air filter body 1 is equipped with a filter element, which filters the incoming air. The air filter body 1 is equipped with end caps at the top and bottom ends. The end caps can be removed to clean or replace the filter element inside the air filter body 1. The air intake pipe 4 allows the incoming air to pass through the interior and enter the interior of the assembled pipe A3.

[0028] The intake pipe 4 is connected to another intake pipe 4 through the threaded connection port 10. This connection method facilitates the cleaning or replacement of the polyester fiber layer 13 and the synthetic fiber layer 14. A through hole 15 is provided at the front end of the polyester fiber layer 13 and the synthetic fiber layer 14. During installation, the telescopic column 11 is inserted into the inside of the through hole 15, and the elastic force of the stainless steel spring 9 makes the fixing plate 12 fit tightly against the outer wall of the polyester fiber layer 13 and the synthetic fiber layer 14.

[0029] like Figure 3 and Figure 4As shown, the intake pipe 4 is assembled with another intake pipe 4 through the threaded connection port 10 to form a pipe structure. The polyester fiber layer 13 and the synthetic fiber layer 14 filter the passing gas. The telescopic column 11 is inserted into the through hole 15 of the synthetic fiber layer 14 and the polyester fiber layer 13. Multiple fixing plates 12 are respectively attached to the outer wall of the polyester fiber layer 13 and the synthetic fiber layer 14.

[0030] Multiple air intake pipes 4 are connected to a threaded port 10 to form a complete pipe structure, which is fixed at the front end of the assembled pipe A3. A synthetic fiber layer 14 and a polyester fiber layer 13 are provided inside the gas. The polyester fiber layer 13 captures large particulate impurities in the air, and the synthetic fiber layer 14 captures medium-sized impurities in the air. Some small impurities enter the air filter body 1 through the air intake port 2 and are filtered by the filter element, which can reduce the burden on the filter element.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combined integrated air filter, characterized in that, The system includes an air filter body (1), an air outlet (6) at the upper end of the air filter body (1), an assembly pipe B (5) installed at the front end of the air outlet (6), an air inlet (2) at the lower end of the air filter body (1), an assembly pipe A (3) installed at the front end of the air inlet (2), an air intake pipe (4) fixed at the front end of the assembly pipe A (3), and the air intake pipe (4) connected to another air intake pipe (4) through a threaded connection port (10) at the front end. Stainless steel is fixed to the inner wall of each of the multiple air intake pipes (4). The protective net (7) has a polyester fiber layer (13) and a synthetic fiber layer (14) respectively attached to one end of each of the multiple stainless steel protective nets (7). The front ends of the polyester fiber layer (13) and the synthetic fiber layer (14) are provided with through holes (15) at the upper and lower positions. One end of the air inlet pipe (4) is fixed with a fixing cylinder (8) at the upper and lower positions. A stainless steel spring (9) is fixed inside the fixing cylinder (8). A telescopic column (11) is fixed at the other end of the stainless steel spring (9). A fixing plate (12) is fixed on the outer wall of the telescopic column (11).

2. The combined integrated air filter according to claim 1, characterized in that: The assembled pipe B (5) and assembled pipe A (3) are assembled from multiple pipes.

3. The combined integrated air filter according to claim 2, characterized in that: The assembly pipe B (5) is connected to the fan so that the assembly pipe A (3) draws the surrounding air into the interior of the air filter body (1).

4. The combined integrated air filter according to claim 3, characterized in that: The air filter body (1) is provided with a filter element inside, and the air filter body (1) filters the incoming gas through the filter element.

5. The combined integrated air filter according to claim 1, characterized in that: The air filter body (1) is provided with end caps at both the upper and lower ends. The end caps can be removed to clean or replace the filter element inside the air filter body (1).

6. The combined integrated air filter according to claim 1, characterized in that: The air intake pipe (4) allows incoming air to pass through an internal location before entering the internal location of the assembled pipe A (3).

7. The combined integrated air filter according to claim 6, characterized in that: The air intake pipe (4) is assembled with another air intake pipe (4) through a threaded connection port (10) to form a pipe structure. The polyester fiber layer (13) and the synthetic fiber layer (14) filter the passing gas.

8. The combined integrated air filter according to claim 7, characterized in that: The telescopic column (11) is inserted into the through hole (15) of the synthetic fiber layer (14) and the polyester fiber layer (13), and the plurality of fixing plates (12) are respectively attached to the outer wall of the polyester fiber layer (13) and the synthetic fiber layer (14).

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