CN221144774U - Cooling water circulation system of air compressor with water inlet filtering device - Google Patents
Cooling water circulation system of air compressor with water inlet filtering device Download PDFInfo
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- CN221144774U CN221144774U CN202323128061.XU CN202323128061U CN221144774U CN 221144774 U CN221144774 U CN 221144774U CN 202323128061 U CN202323128061 U CN 202323128061U CN 221144774 U CN221144774 U CN 221144774U
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- water inlet
- filter
- cooling water
- outlet pipe
- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 239000000498 cooling water Substances 0.000 title claims abstract description 56
- 238000001914 filtration Methods 0.000 title description 5
- 239000010687 lubricating oil Substances 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000219000 Populus Species 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses an air compressor cooling water circulation system with a water inlet filter device, which comprises a lubricating oil cooler and a compressor rotor cooler, wherein a cooling water inlet main pipeline is connected with a water inlet of the lubricating oil cooler through a first water inlet pipeline, the cooling water inlet main pipeline is connected with a water inlet of the compressor rotor cooler through a second water inlet pipeline, a first filter is arranged on the cooling water inlet main pipeline, a second filter is arranged on the first water inlet pipeline, and a third filter is arranged on the second water inlet pipeline. The utility model can effectively filter the cooling water and solve the problem of unsmooth cooling water circulation.
Description
Technical Field
The utility model relates to an air compressor cooling water circulation device, in particular to an air compressor cooling water circulation system with a water inlet filter device.
Background
In cigarette production, need use screw air compressor machine, because screw air compressor machine can produce a large amount of heat in the course of working, consequently need set up lubricating oil cooler and compressor rotor cooler on screw air compressor machine, let in circulating cooling water in these two coolers, utilize the principle of heat exchange to cool down lubricating oil and compressor rotor.
However, in spring and summer alternate seasons, the poplar catkin and the catkin are more, the poplar catkin and the catkin pollute the cooling water, so that the cooling water circulation effect is poor, the screw air compressor is poor in heat dissipation, the bearing oil temperature is high, and the alarm is stopped, so that the production progress is very influenced. But there is currently no good solution.
Disclosure of utility model
The utility model aims to provide an air compressor cooling water circulation system with a water inlet filtering device, so as to solve the technical problems in the prior art, effectively filter cooling water and solve the problem of unsmooth cooling water circulation.
The utility model provides an air compressor cooling water circulation system with a water inlet filter device, which comprises a lubricating oil cooler and a compressor rotor cooler, wherein a cooling water inlet main pipeline is connected with a water inlet of the lubricating oil cooler through a first water inlet pipeline, the cooling water inlet main pipeline is connected with a water inlet of the compressor rotor cooler through a second water inlet pipeline, a first filter is arranged on the cooling water inlet main pipeline, a second filter is arranged on the first water inlet pipeline, and a third filter is arranged on the second water inlet pipeline.
In the foregoing cooling water circulation system with a water inlet filter device for an air compressor, preferably, a water outlet of the lubricating oil cooler is connected with a main water outlet pipe through a first water outlet pipeline, and a water outlet of the compressor rotor cooler is connected with the main water outlet pipe through a second water outlet pipeline.
In the foregoing cooling water circulation system with the water inlet filtering device for the air compressor, preferably, the structures of the first filter, the second filter and the third filter are identical, and the first filter, the second filter, the third filter and the third filter all comprise a valve body, a water inlet pipe, a first water outlet pipe and a second water outlet pipe, the water inlet pipe is communicated with one side of the valve body, the first water outlet pipe is communicated with the top of the valve body, the second water outlet pipe is communicated with the bottom of the valve body, a valve plate is rotatably mounted in the valve body, a driving device is fixedly mounted outside the valve body, and the driving device is connected with a rotating shaft of the valve plate.
In the foregoing cooling water circulation system with a water inlet filter device for an air compressor, preferably, the valve plate has a first working position and a second working position, when the valve plate is located at the first working position, the water inlet pipe is communicated with the first water outlet pipe, and when the valve plate is located at the second working position, the water inlet pipe is communicated with the second water outlet pipe.
In the foregoing cooling water circulation system with a water inlet filter device for an air compressor, preferably, the driving device is a stepper motor.
In the foregoing cooling water circulation system with a water inlet filter device for an air compressor, preferably, a limiting ring is disposed on an inner wall of the first water outlet pipe, a filter screen is disposed on the limiting ring, a compression ring is disposed above the filter screen, and the compression ring is connected with the limiting ring through a bolt.
In the foregoing cooling water circulation system with a water inlet filter device for an air compressor, preferably, a differential pressure sensor is fixedly arranged on an outer wall of the valve body, the differential pressure sensor is respectively connected with the water inlet pipe and the first water outlet pipe through a pressure collecting pipe, and the differential pressure sensor is electrically connected with a motor controller on the stepper motor.
Compared with the prior art, the novel cooling water inlet device comprises a lubricating oil cooler and a compressor rotor cooler, wherein a cooling water inlet main pipeline is connected with a water inlet of the lubricating oil cooler through a first water inlet pipeline, the cooling water inlet main pipeline is connected with a water inlet of the compressor rotor cooler through a second water inlet pipeline, a first filter is arranged on the cooling water inlet main pipeline, a second filter is arranged on the first water inlet pipeline, and a third filter is arranged on the second water inlet pipeline. According to the utility model, the first filter is arranged on the cooling water inlet main pipeline, the second filter is arranged on the first water inlet pipeline, and the third filter is arranged on the second water inlet pipeline, so that impurities in cooling water can be effectively filtered, and the lubricating oil cooler and the compressor rotor cooler are prevented from being blocked, so that the cooling effect is ensured, the screw air compressor can normally operate, and the production efficiency is ensured.
Drawings
FIG. 1 is a schematic diagram of a system of the present utility model;
FIG. 2 is a schematic view of the internal structure of the filter;
Fig. 3 is a top view of the filter.
Reference numerals illustrate: the lubricating oil cooler 1, the compressor rotor cooler 2, the cooling water inlet main pipeline 3, the first water inlet pipeline 4, the second water inlet pipeline 5, the first filter 6, the second filter 7, the third filter 8, the first water outlet pipeline 9, the total water outlet pipe 10, the second water outlet pipeline 11, the water pump 12, the valve body 13, the water inlet pipe 14, the first water outlet pipe 15, the second water outlet pipe 16, the valve plate 17, the driving device 18, the limiting ring 19, the filter screen 20, the compression ring 21, the differential pressure sensor 22 and the motor controller 23.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Embodiments of the utility model: as shown in fig. 1-3, an air compressor cooling water circulation system with a water inlet filtering device comprises a lubricating oil cooler 1 and a compressor rotor cooler 2, a cooling water inlet main pipeline 3 is connected with a water inlet of the lubricating oil cooler 1 through a first water inlet pipeline 4, the cooling water inlet main pipeline 3 is connected with a water inlet of the compressor rotor cooler 2 through a second water inlet pipeline 5, a first filter 6 is arranged on the cooling water inlet main pipeline 3, a second filter 7 is arranged on the first water inlet pipeline 4, and a third filter 8 is arranged on the second water inlet pipeline 5.
Specifically, install water pump 12 on the cooling water inlet main line 3, water pump 12 is with the water pump in the water tank in the cooling water inlet main line 3, the cooling water filters through first filter 6 earlier, then in entering first water inlet line 4 and second water inlet line 5, filter through second filter 7 and third filter 8 respectively, finally enter into in lubricating oil cooler 1 and the compressor rotor cooler 2, can guarantee like this that the cooling water that enters into lubricating oil cooler 1 and the compressor rotor cooler 2 does not contain impurity or the foreign matter of big particle diameter, effectively guarantee the cooling effect, make screw air compressor can normal operating.
In a specific embodiment, the water outlet of the lubricating oil cooler 1 is connected to a main water outlet pipe 10 via a first water outlet line 9, and the water outlet of the compressor rotor cooler 2 is connected to the main water outlet pipe 10 via a second water outlet line 11.
The cooling water after heat exchange enters the total water outlet pipe 10 through the first water outlet pipeline 9 and the second water outlet pipeline 11 respectively, finally returns to the water tank, is cooled in the water tank, and is pumped into the cooling water inlet main pipeline 3 by the water pump 12 for repeated circulation.
Further, the first filter 6, the second filter 7 and the third filter 8 are completely identical in structure, each of the first filter 6, the second filter 7 and the third filter 8 comprises a valve body 13, a water inlet pipe 14, a first water outlet pipe 15 and a second water outlet pipe 16, the water inlet pipe 14 is communicated with one side of the valve body 13, the first water outlet pipe 15 is communicated with the top of the valve body 13, the second water outlet pipe 16 is communicated with the bottom of the valve body 13, a valve plate 17 is rotatably arranged in the valve body 13, a driving device 18 is fixedly arranged outside the valve body 13, and the driving device is connected with a rotating shaft of the valve plate 17; the driving device 18 in this embodiment is a stepper motor.
The purpose of setting up first outlet pipe 15 and second outlet pipe 16 is, realizes through the position conversion of valve plate 17 that inlet tube 14 communicates with first outlet pipe 15 or second outlet pipe 16, and the convenience is overhauld first outlet pipe 15 like this, perhaps when first outlet pipe 15 blocks up seriously, can pass through the second outlet pipe 16 temporarily, realizes not shutting down the maintenance.
Further, the valve plate 17 has a first operating position, when the valve plate 17 is in the first operating position, the inlet pipe 14 communicates with the first outlet pipe 15, and when the valve plate 17 is in the second operating position, the inlet pipe 14 communicates with the second outlet pipe 16.
The position of the valve plate 17 is switched and driven by a stepping motor, and a rotating shaft at one end of the valve plate 17 penetrates through the valve body 13 and is fixedly connected with an output shaft of the stepping motor. A sealing ring is arranged at the connection position of the rotating shaft of the valve plate 17 and the valve body 13 to prevent liquid leakage.
Further, be provided with spacing ring 19 on the inner wall of first outlet pipe 15, be provided with filter screen 20 on the spacing ring 19, be provided with clamping ring 21 above the filter screen 20, clamping ring 21 passes through bolted connection with spacing ring 19.
The first filter 6, the second filter 7 and the third filter 8 have the same overall structure, but the filter screens 20 inside the first filter 6 are slightly different, the filter screen 20 in the first filter 6 has a filter accuracy of 30 meshes, the filter screen 20 in the second filter 7 has a filter accuracy of 100 meshes, and the filter screen 20 in the third filter 8 has a filter accuracy of 80 meshes.
In a preferred embodiment, for automatic control, a differential pressure sensor 22 is fixed on the outer wall of the valve body 13, the differential pressure sensor 22 is respectively connected with the water inlet pipe 14 and the first water outlet pipe 15 through pressure collecting pipes, and the differential pressure sensor 22 is electrically connected with a motor controller 23 on the stepper motor.
The working principle of the utility model is as follows: when the device works, the valve plate 17 is positioned at a first working position, the water inlet pipe 14 is communicated with the first water outlet pipe 15, cooling water enters the valve body 13 through the water inlet pipe 14, then the flow direction is changed through the valve plate 17, the cooling water flows out of the first water outlet pipe 15, the water is filtered through the filter screen 20 in the first water outlet pipe 15, the pressure difference sensor 22 always detects the water outlet pressure at the rear parts of the water inlet pipe 14 and the filter screen 20, when the pressure difference exceeds a preset value, the filter screen 20 is seriously blocked, the pressure difference sensor 22 sends a signal to the motor controller 23, the motor controller 23 controls the driving device 18 to work, the driving device 18 drives the valve plate 17 to rotate, the valve plate 17 is switched to a second working position, and at the moment, the cooling water flows out of the second water outlet pipe 16, and the normal operation of the device is not influenced. Meanwhile, an audible and visual alarm can be arranged on the valve body 13 to prompt a worker to clean the filter screen.
While the foregoing is directed to embodiments of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (7)
1. The utility model provides an air compressor machine cooling water circulation system with filter equipment intakes, includes lubricating oil cooler (1) and compressor rotor cooler (2), its characterized in that: the cooling water inlet main pipeline (3) is connected with the water inlet of the lubricating oil cooler (1) through the first water inlet pipeline (4), the cooling water inlet main pipeline (3) is connected with the water inlet of the compressor rotor cooler (2) through the second water inlet pipeline (5), a first filter (6) is arranged on the cooling water inlet main pipeline (3), a second filter (7) is arranged on the first water inlet pipeline (4), and a third filter (8) is arranged on the second water inlet pipeline (5).
2. The cooling water circulation system with a water inlet filter device for an air compressor according to claim 1, wherein: the water outlet of the lubricating oil cooler (1) is connected with a total water outlet pipe (10) through a first water outlet pipeline (9), and the water outlet of the compressor rotor cooler (2) is connected with the total water outlet pipe (10) through a second water outlet pipeline (11).
3. The cooling water circulation system with a water inlet filter device for an air compressor according to claim 2, wherein: the structure of first filter (6), second filter (7) with third filter (8) is the exact same, and they all include valve body (13), inlet tube (14), first outlet pipe (15) and second outlet pipe (16), inlet tube (14) with one side intercommunication of valve body (13), first outlet pipe (15) with the top intercommunication of valve body (13), second outlet pipe (16) with the bottom intercommunication of valve body (13), valve plate (17) are installed in the rotation of valve body (13), drive arrangement (18) have been set firmly to the outside of valve body (13), drive arrangement with the pivot of valve plate (17) is connected.
4. The cooling water circulation system with a water inlet filter device for an air compressor according to claim 3, wherein: the valve plate (17) has a first working position and a second working position, when the valve plate (17) is located at the first working position, the water inlet pipe (14) is communicated with the first water outlet pipe (15), and when the valve plate (17) is located at the second working position, the water inlet pipe (14) is communicated with the second water outlet pipe (16).
5. The cooling water circulation system with a water inlet filter device for an air compressor of claim 4, wherein: the driving device (18) is a stepping motor.
6. The cooling water circulation system with a water inlet filter device for an air compressor of claim 5, wherein: be provided with spacing ring (19) on the inner wall of first outlet pipe (15), be provided with filter screen (20) on spacing ring (19), filter screen (20) top is provided with clamping ring (21), clamping ring (21) with spacing ring (19) pass through bolted connection.
7. The cooling water circulation system with a water inlet filter device for an air compressor of claim 6, wherein: the outer wall of the valve body (13) is fixedly provided with a differential pressure sensor (22), the differential pressure sensor (22) is respectively connected with the water inlet pipe (14) and the first water outlet pipe (15) through pressure collecting pipes, and the differential pressure sensor (22) is electrically connected with a motor controller (23) on the stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323128061.XU CN221144774U (en) | 2023-11-20 | 2023-11-20 | Cooling water circulation system of air compressor with water inlet filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323128061.XU CN221144774U (en) | 2023-11-20 | 2023-11-20 | Cooling water circulation system of air compressor with water inlet filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144774U true CN221144774U (en) | 2024-06-14 |
Family
ID=91421026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323128061.XU Active CN221144774U (en) | 2023-11-20 | 2023-11-20 | Cooling water circulation system of air compressor with water inlet filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144774U (en) |
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2023
- 2023-11-20 CN CN202323128061.XU patent/CN221144774U/en active Active
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