Compressor pipeline filter

By designing a combination of vertical pipe body, filter mesh plate and flow stop plate in the compressor pipeline filter, the problem of poor water vapor treatment in the prior art is solved, effective water vapor deposition and elimination is achieved, filtration performance is improved and the service cycle is extended.

CN222596257UActive Publication Date: 2025-03-11ZHENXIN TURBINE MASCH CO LTD
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Patent Information

Application Number
CN202420792072.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-03-11
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The existing compressor pipeline filters cannot effectively handle water vapor, resulting in water vapor deposition affecting filtration performance, and cannot be ruled out that it will shorten the service life and harm the next equipment.

Method used

A compressor pipeline filter is designed including a vertical pipe body, a filter mesh plate and a flow baffle. The flow baffle is used to block and deposit large particulate water vapor, the drain port is used to discharge the deposited water vapor, and the filter mesh plate is used to filter small particulate water vapor and solid impurities.

Benefits of technology

Effectively deposit and discharge large and small particulate water vapor, improves filtration performance, extends the service cycle of the filter device, and prevents water vapor from entering the next equipment, protecting the safe and stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a compressor pipeline filter which comprises a vertical pipe body with two closed ends, the side wall of the vertical pipe body is provided with an inlet and an outlet which are communicated with each other, and the vertical pipe body is axially provided with a filter screen plate which divides the interior of the vertical pipe body into a first chamber and a second chamber. The vertical pipe body is provided with an inlet and an outlet, the inlet is communicated with the first cavity, the outlet is communicated with the second cavity, the bottom of the vertical pipe body is provided with a water outlet communicated with the first cavity, and the vertical pipe body is further internally provided with a flow baffle which is located in the first cavity and is distributed with the inlet at an interval. And a gap is reserved between the lower end of the flow baffle and the inner wall of the bottom of the vertical pipe body. The device has the advantages that large-particle water vapor is deposited through the flow baffle and discharged from the water outlet in the bottom at the same time, and meanwhile due to the design of the vertical pipe body and the filter screen plate, small-particle water vapor attached to the filter screen plate can be rapidly deposited to the bottom of the vertical pipe body and discharged from the water outlet.
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Description

Technical Field

[0001] The present application belongs to the field of compressor accessories, and in particular, relates to a compressor pipeline filter. Background Art

[0002] Pipeline filters are mainly used in the inlet pipelines of compressors in papermaking and chemical industries. The medium in the compressor pipeline is a mixture of gas, liquid, impurity particles, etc. If the impurities in the pipeline are not removed and enter the compressor unit, it will cause certain damage. In sites with more complex working conditions, the filter plate needs to be cleaned every day to ensure the smooth operation of the unit.

[0003] Patent CN214741967U discloses a compressor pipeline air filter that is easy to replace purified water, which relates to the field of water purification equipment. The utility model includes a shell device, a filtering device, an inlet and outlet device, a pipeline device and a pressure gauge. The surface of one side of the first shell and the surface of one side of the second shell are both provided with threaded holes, and a number of bolts are respectively connected to the number of threaded holes. One end of the fixer is connected to one end of the first shell, the inner surface of the sealing ring is connected to the outer surface of the fixer, one end of the second air inlet pipe is connected to one end of the first air inlet pipe, one end of the air outlet pipe is connected to one end of the exhaust pipe, one end of the support is connected to the upper surface of the second shell, and the valve is installed on the outer surface of the support. The utility model is a compressor pipeline air filter that is easy to replace purified water. The first shell and the second shell are connected by bolts, so they can be disassembled. The first shell is provided with a latch. When replacing the filter, there is no need to disassemble the entire device. Only the first shell needs to be disassembled, which is convenient for replacing the filter.

[0004] In the above patent, the filter device in the duct air filter cannot handle water vapor. The water vapor will be deposited at the bottom of the device because it cannot be discharged, thereby affecting the filtering performance of the filter. Since the water vapor cannot be discharged, a large amount of water vapor will enter the next device, causing harm to the next device. At the same time, the inability to effectively filter the water vapor will shorten the service life of the filter device in the filter. Utility Model Content

[0005] The purpose of the utility model is to provide a compressor pipeline filter that can solve the above technical problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A compressor pipe filter comprises a vertical tube body with closed ends, wherein the side wall of the vertical tube body is provided with an inlet and an outlet which are interconnected, and a filter screen which divides the interior of the vertical tube body into a first chamber and a second chamber is provided in the axial direction of the vertical tube body, wherein the inlet is connected to the first chamber, and the outlet is connected to the second chamber, and a drain outlet connected to the first chamber is provided at the bottom of the vertical tube body, and a baffle plate which is located in the first chamber and is spaced apart from the inlet is also provided in the vertical tube body, wherein a spacing is left between the lower end of the baffle plate and the bottom inner wall of the vertical tube body, and the spacing has a distance requirement and is used to control the air flow velocity to achieve a certain separation effect.

[0008] Furthermore, the top of the baffle is connected to the top inner wall of the vertical tube body.

[0009] Furthermore, the baffle plate and the filter screen plate are parallel to each other.

[0010] Furthermore, the lower end of the baffle plate extends below the inner opening side of the inlet.

[0011] Furthermore, the distance between the baffle plate and the inner opening of the inlet is greater than the distance between the baffle plate and the filter screen plate.

[0012] Furthermore, an upper cover is provided at the top of the vertical tube body, and a lower cover is provided at the bottom of the vertical tube body. The upper end of the filter screen is detachably connected to the upper cover, the lower end of the filter screen is detachably connected to the lower cover, and the drain outlet is provided on the lower cover.

[0013] Furthermore, the upper cover is detachably and hermetically connected to the top of the vertical tube body, and the lower cover is detachably and hermetically connected to the bottom of the vertical tube body.

[0014] Furthermore, an upper positioning groove is provided on the lower surface of the upper cover, and a lower positioning groove is provided on the upper surface of the lower cover, the top end of the filter screen plate is inserted into the upper positioning groove, and the bottom end of the filter screen plate is inserted into the lower positioning groove.

[0015] Furthermore, a handle is provided on the upper surface of the upper cover.

[0016] Furthermore, the volume of the first chamber is greater than the volume of the second chamber.

[0017] Compared with the existing technology, the advantages of the present application are: the present application utilizes a baffle to deposit large particles of water vapor and discharge them at the bottom drain port. At the same time, due to the design of the vertical tube body 1 and the filter screen, the small particles of water vapor attached to the filter screen will quickly deposit to the bottom of the vertical tube body and be discharged from the drain port. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the main structure of the compressor pipeline filter of the utility model;

[0019] Figure 2 This is a top view of the main structure of the compressor pipeline filter of the utility model;

[0020] Figure 3 This is a bottom view of the main structure of the compressor pipeline filter of the utility model.

[0021] In the figure, a vertical tube body 1, an inlet 10, an outlet 11, a filter screen plate 2, a baffle plate 3, an upper cover 4, an upper positioning groove 40, a handle 41, a lower cover 5, a drain outlet 50, a lower positioning groove 51, and a spacing S are provided. DETAILED DESCRIPTION

[0022] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0023] Embodiment 1

[0024] like Figure 1 As shown, a compressor pipe filter comprises a vertical tube body 1 with closed ends, an inlet 10 and an outlet 11 which are interconnected are provided on the side wall of the vertical tube body 1, a filter screen plate 2 which divides the interior of the vertical tube body 1 into a first chamber and a second chamber is provided in the axial direction of the vertical tube body 1, the inlet 10 is connected to the first chamber, the outlet 11 is connected to the second chamber, a drain port 50 which is connected to the first chamber is provided at the bottom of the vertical tube body 1, a baffle plate 3 which is located in the first chamber and is spaced apart from the inlet 10 is further provided in the vertical tube body 1, and a spacing S is left between the lower end of the baffle plate 3 and the bottom inner wall of the vertical tube body 1.

[0025] The drain outlet 50 designed at the bottom of the traditional horizontally designed pipe body has poor efficiency. The vertical function of the vertical pipe body 1 is to better remove the deposited water vapor and discharge it at the same time. In this embodiment, the inlet 10 and the outlet 11 are designed at the same height and coaxial direction on the vertical pipe body 1. This setting can be adaptively adjusted according to actual conditions, pipeline layout and other factors. The function of the baffle 3 is to block large particles of water vapor and make the water vapor settle and fall to the bottom of the vertical pipe body 1;

[0026] The top of the baffle plate 3 is connected to the top inner wall of the vertical tube body 1 .

[0027] A quick-release plate is provided on the top inner wall of the vertical tube body 1, and the baffle plate 3 is seamlessly connected to the top inner wall of the vertical tube body 1 to prevent unfiltered fluid from directly entering the rear-end equipment from this position.

[0028] The baffle plate 3 and the filter screen plate 2 are parallel to each other.

[0029] The filtering efficiency of the filter screen plate 2 is usually affected by the flow state of the fluid. By arranging the filter screen plate 2 in parallel with the baffle plate 3, the fluid can be evenly distributed on the filter screen plate, thereby improving the filtering efficiency.

[0030] The lower end of the baffle plate 3 is extended below the inner opening side of the inlet 10 .

[0031] The baffle plate 3 completely covers the inlet 10 in the axial direction, ensuring that the fluid can completely contact the baffle plate 3 when entering the vertical tube body 1 .

[0032] The distance between the baffle plate 3 and the inner opening of the inlet 10 is greater than the distance between the baffle plate 3 and the filter screen plate 2 .

[0033] Increasing the distance between the baffle plate 3 and the inner opening of the inlet 10 can give the fluid more space to expand and evenly distribute at the inlet, which is conducive to a more uniform and stable flow of the fluid inside the vertical tube body 1.

[0034] like Figure 2-Figure 3 As shown, an upper cover 4 is provided at the top of the vertical tube body 1, and a lower cover 5 is provided at the bottom of the vertical tube body 1. The upper end of the filter screen plate 2 is detachably connected to the upper cover 4, the lower end of the filter screen plate 2 is detachably connected to the lower cover 5, and a drain outlet 50 is provided on the lower cover 5.

[0035] The operator can achieve the effect of quickly replacing the filter screen plate 2 by disassembling the upper cover 4 and the lower cover 5 .

[0036] The upper cover 4 is detachably sealed to the top of the vertical tube body 1 , and the lower cover 5 is detachably sealed to the bottom of the vertical tube body 1 .

[0037] In this embodiment, the upper cover 4 and the lower cover 5 are respectively connected to the vertical tube body 1 through a movable bolt. The design of the movable bolt makes it easier to disassemble and replace, which facilitates the maintenance and care of the equipment and reduces maintenance time and cost.

[0038] An upper positioning groove 40 is provided on the lower surface of the upper cover 4 , and a lower positioning groove 51 is provided on the upper surface of the lower cover 5 . The top end of the filter screen plate 2 is inserted into the upper positioning groove 40 , and the bottom end of the filter screen plate 2 is inserted into the lower positioning groove 51 .

[0039] The design of the upper positioning groove 40 and the lower positioning groove 51 is conducive to quickly locating the position of the filter screen plate 2, so as to facilitate the replacement of the filter screen plate 2.

[0040] A handle 41 is provided on the upper surface of the upper cover 4 .

[0041] The upper cover 4 provided with a handle 41 can make it easier for operators to open and close, facilitate maintenance, cleaning or loading and unloading of items, and improve the convenience and efficiency of operation.

[0042] The volume of the first chamber is greater than the volume of the second chamber.

[0043] When the volume of the first chamber is larger than that of the second chamber, the fluid will have more space in the first chamber to flow stably, reducing the eddy and turbulence of the fluid, which is beneficial to the stability and uniformity of the fluid. Since the volume of the first chamber is larger, it can provide more buffer space, which helps to balance the pressure fluctuations in the system, reduce the impact of pressure shocks on pipelines and equipment, and protect the stable operation of the system. Specific implementation method:

[0045] Specifically, when the back-end equipment is working, the mixed fluid enters the compressor pipe filter from the inlet 10, first contacts the baffle plate 3, most of the large particles of water vapor in the mixed fluid are deposited on the baffle plate, and the small particles of water vapor condense on the baffle plate 3. Due to the effect of gravity, they fall to the bottom of the vertical tube body 1 and are discharged from the drain port 50. The mixed fluid then contacts the filter screen plate 2 in the first chamber. The filter screen plate 2 can filter the solid impurity particles and small particles of water vapor in the mixed fluid. After filtration, it can meet the use requirements of the back-end equipment.

[0046] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A compressor pipeline filter, comprising a vertical tube body (1) with closed ends, wherein the side wall of the vertical tube body (1) is provided with an inlet (10) and an outlet (11) which are interconnected, characterized in that: A filter screen (2) is provided in the axial direction of the vertical tube (1) to divide the interior of the vertical tube (1) into a first chamber and a second chamber, the inlet (10) is connected to the first chamber, the outlet (11) is connected to the second chamber, a drain outlet (50) is provided at the bottom of the vertical tube (1) and is connected to the first chamber, and a baffle plate (3) is also provided in the vertical tube (1) and is located in the first chamber and spaced apart from the inlet (10), and a spacing (S) is left between the lower end of the baffle plate (3) and the bottom inner wall of the vertical tube (1).

2. A compressor pipeline filter according to claim 1, characterized in that: The top of the baffle plate (3) is connected to the top inner wall of the vertical tube body (1).

3. A compressor pipeline filter according to claim 1, characterized in that: The baffle plate (3) and the filter screen plate (2) are parallel to each other.

4. A compressor pipeline filter according to claim 1, characterized in that: The lower end of the baffle plate (3) is extended below the inner opening side of the inlet (10).

5. A compressor pipeline filter according to claim 4, characterized in that: The distance between the baffle plate (3) and the inner opening of the inlet (10) is greater than the distance between the baffle plate (3) and the filter screen plate (2).

6. A compressor pipeline filter according to claim 1, characterized in that: An upper cover (4) is provided at the top of the vertical tube body (1), and a lower cover (5) is provided at the bottom of the vertical tube body (1); the upper end of the filter screen plate (2) is detachably connected to the upper cover (4), the lower end of the filter screen plate (2) is detachably connected to the lower cover (5), and the drain outlet (50) is provided on the lower cover (5).

7. A compressor pipeline filter according to claim 6, characterized in that: The upper cover (4) is detachably sealed to the top of the vertical tube body (1), and the lower cover (5) is detachably sealed to the bottom of the vertical tube body (1).

8. A compressor pipeline filter according to claim 6, characterized in that: An upper positioning groove (40) is provided on the lower surface of the upper cover (4), and a lower positioning groove (51) is provided on the upper surface of the lower cover (5); the top end of the filter screen plate (2) is inserted into the upper positioning groove (40), and the bottom end of the filter screen plate (2) is inserted into the lower positioning groove (51).

9. A compressor pipeline filter according to claim 6, characterized in that: A handle (41) is provided on the upper surface of the upper cover (4).

10. A compressor pipeline filter according to claim 1, characterized in that: The volume of the first chamber is greater than the volume of the second chamber.