Cooling water system of air compression station

Abstract

The utility model relates to the technical field of air compression stations, in particular to an air compression station cooling water system which comprises an air compression station centralized control system cabinet and an air compressor, the air compression station centralized control system cabinet is connected with the air compressor through a cable or a signal line, and a cooling water inlet pipeline is installed on one side of the air compressor. A warning assembly is arranged at the end, close to the air compressor, of the cooling water inlet pipeline and comprises an electric contact pressure gauge for monitoring the water pressure state of cooling water in the cooling water inlet pipeline in real time. The water pressure state of cooling water is monitored in real time through the electric contact pressure gauge, when the water pressure of the cooling water is lower than a set lower limit threshold value, an electric signal sent by the electric contact pressure gauge is transmitted to the alarm lamp, and the alarm lamp sends out a sound-light alarm to remind an operator to pay attention, so that the abnormal water pressure condition of the cooling water system is effectively monitored in time.

Description

Technical Field

[0001] The utility model relates to the technical field of air compression stations, in particular to a cooling water system of an air compression station. Background Art

[0002] With the continuous development of industrial production, air compressors, as important power equipment, have been widely used in various fields. However, the traditional production method of a single air compressor can no longer meet the requirements of enterprises in terms of production efficiency and energy consumption. Therefore, the air compressor station centralized control system came into being, which connects multiple air compressors through the network to achieve remote monitoring and centralized control. This system can realize centralized control and management of multiple air compressors, improve production efficiency and energy utilization, and reduce energy consumption and costs.

[0003] When an existing air compressor is in use, a cooling water system is used to reduce the heat generated by the air compressor during operation to ensure that the air compressor operates at an appropriate temperature. Cooling water is pumped from a water source through a water pump to circulate in the system. When the cooling water flows through the air compressor radiator or cooler, it absorbs the heat generated by the air compressor.

[0004] During the operation of the traditional cooling water system, due to the incomplete data collection of the air compressor station control system, the cooling water used by the air compressor is only displayed in the operation room control system. There is a lack of low pressure alarm parameters for the cooling water system. It is easy for the air compressor to alarm due to excessive temperature and then trip due to abnormal cooling system water pressure caused by cooling system failure or other reasons, affecting the safe operation of the system. Utility Model Content

[0005] In view of the above problems, a cooling water system for an air compressor station is provided. By installing an electric contact pressure gauge on the cooling water inlet pipe and connecting it to an alarm light, the technical problem that abnormal water pressure in the cooling system affects normal operation when the temperature is too high is solved.

[0006] In order to solve the problems of the prior art, the utility model provides a cooling water system for an air compressor station, comprising an air compressor station centralized control system cabinet and an air compressor, wherein the air compressor station centralized control system cabinet is connected to the air compressor via a cable or a signal line, a cooling water inlet pipe is installed on one side of the air compressor, and an alarm component is arranged at one end of the cooling water inlet pipe close to the air compressor, wherein the alarm component comprises an electric contact pressure gauge for real-time monitoring of the cooling water pressure status in the cooling water inlet pipe.

[0007] Preferably, the warning component also includes an electric contact pressure gauge signal connecting line and an alarm light; the electric contact pressure gauge is installed at one end of the cooling water inlet pipe close to the air compressor; one end of the electric contact pressure gauge signal connecting line is connected to the electric contact pressure gauge; the alarm light is installed on the air compressor station control system cabinet, and the other end of the electric contact pressure gauge signal connecting line is connected to the alarm light.

[0008] Preferably, a filter assembly for filtering cooling water is installed at the water inlet end of the cooling water inlet pipe, and the filter assembly includes a filter pipe and a filter plate; the filter pipe is installed at the water inlet end of the cooling water inlet pipe; the filter plate is installed in the filter pipe, and a cleaning mechanism for cleaning the filter plate is installed on one side of the filter plate.

[0009] Preferably, the cleaning mechanism includes a movable plate, a cleaning column, a through hole, a sealing box, a rotating rod, a motor and a curved block; the movable plate is installed in the filter pipe and is located on one side of the filter plate; a reset mechanism is provided on both the upper and lower sides of the movable plate; the cleaning column is installed on the side of the movable plate facing the filter plate, and the cleaning column corresponds to the filter hole of the filter plate; the through hole is opened at the center position of the movable plate; the sealing box is installed on the inner wall of the filter pipe; the rotating rod is arranged in the filter pipe; the motor is arranged in the sealing box, and the output end of the motor is fixedly connected to the rotating rod; the curved block is arranged on the rotating rod.

[0010] Preferably, the reset mechanism includes a limit groove, a sliding rod, a slider and a first spring; the limit groove is opened on the inner wall of the filter pipe; the sliding rod is installed on the groove wall of the limit groove; the slider is slidably connected to the sliding rod, and the slider is fixedly connected to the movable plate; the first spring is sleeved on the sliding rod, one end of the first spring abuts against the slider, and the other end of the first spring abuts against the inner wall of the limit groove.

[0011] Preferably, a collecting box is installed below the filter pipe, a rectangular opening is provided between the collecting box and the filter pipe, a sealing plate is slidably connected inside the collecting box, a connecting rod is installed at one end of the sealing plate, a handle is installed at the other end of the connecting rod, a second spring abutting against the sealing plate is sleeved on the connecting rod, and the other end of the second spring is fixedly connected to the inner wall of the collecting box.

[0012] Preferably, a rubber pad is provided at the bottom of the air compressor.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Use the electric contact pressure gauge to monitor the cooling water pressure status in real time, and connect it to the alarm light on the air compressor station centralized control system cabinet through the electric contact pressure gauge signal connection line, and adjust the lower limit parameter of the electric contact pressure gauge as the basis for the alarm. When the cooling water pressure reaches or is lower than the set lower limit threshold, the electric contact pressure gauge will send an electrical signal and transmit the electrical signal sent by the electric contact pressure gauge to the alarm light through the electric contact pressure gauge signal connection line. The alarm light will send out an audible and visual alarm to alert the operator, thereby timely and effectively monitoring the abnormal water pressure of the cooling water system and promptly alerting the operator.

[0015] 2. Filter impurities in the cooling water through the filter plate to prevent them from flowing into the device and affecting the service life of the device, and improve the cooling efficiency. Then clean the filter plate through the cleaning mechanism to prevent impurities in the cooling water from being blocked on the filter plate after a long period of use, affecting the circulation of the cooling water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a stereoscopic diagram of the cooling water system of an air compressor station from the first perspective.

[0018] Figure 2 It is a stereoscopic diagram of an air compressor in a cooling water system of an air compressor station from the first perspective.

[0019] Figure 3 It is a schematic diagram of the internal structure of the filter pipe in the cooling water system of an air compressor station.

[0020] Figure 4 It is a cross-sectional view of a filter pipe in a cooling water system of an air compressor station from a side view.

[0021] Figure 5 It is a kind of cooling water system in air compressor station Figure 4 Enlarged view of point A in the middle.

[0022] Figure 6 It is a kind of cooling water system in air compressor station Figure 4 Enlarged view of point B in the middle.

[0023] The numbers in the figure are: 1. Air compressor station control system cabinet; 2. Air compressor; 3. Cooling water inlet pipe; 4. Warning component; 41. Electric contact pressure gauge; 42. Electric contact pressure gauge signal connecting line; 43. Alarm light; 5. Filter component; 51. Filter pipe; 52. Filter plate; 53. Moving plate; 54. Cleaning column; 55. Through hole; 56. Sealing box; 57. Rotating rod; 58. Motor; 59. Curved block; 510. Limiting groove; 511. Sliding rod; 512. Sliding block; 513. First spring; 514. Collecting box; 515. Sealing plate; 516. Connecting rod; 517. Pull handle; 518. Second spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

[0025] The following is combined with Figure 1 To Attachment Figure 6 And specific embodiments describe the present invention in detail.

[0026] See also Figures 1 to 6 As shown, the utility model provides a cooling water system for an air compressor station, comprising an air compressor station centralized control system cabinet 1 and an air compressor 2, wherein the air compressor station centralized control system cabinet 1 is connected to the air compressor 2 via a cable or a signal line, a cooling water inlet pipe 3 is installed on one side of the air compressor 2, a warning component 4 is arranged at one end of the cooling water inlet pipe 3 close to the air compressor 2, the warning component 4 comprises an electric contact pressure gauge 41 for real-time monitoring of the cooling water pressure state in the cooling water inlet pipe 3, and a filter component 5 for filtering the cooling water is installed at the water inlet end of the cooling water inlet pipe 3.

[0027] During operation, cooling water enters the air compressor 2 from the cooling water inlet pipe 3. By installing a warning component 4 on the cooling water inlet pipe 3, when the cooling system fails or other reasons cause abnormal water pressure in the cooling system, the electric contact pressure gauge 41 in the warning component 4 monitors the cooling water pressure state in real time, and adjusts the lower limit parameter of the electric contact pressure gauge 41 as a basis for alarm, thereby timely and effectively monitoring the abnormal water pressure of the cooling water system, and promptly prompting the operator to pay attention, which greatly reduces the air compressor 2 tripping caused by cooling system failure and improves the safe operation level of the entire air compression station.

[0028] See also Figure 1 to Figure 2 As shown, the warning component 4 also includes an electric contact pressure gauge signal connecting line 42 and an alarm light 43; the electric contact pressure gauge 41 is installed at one end of the cooling water inlet pipe 3 close to the air compressor 2; one end of the electric contact pressure gauge signal connecting line 42 is connected to the electric contact pressure gauge 41; the alarm light 43 is installed on the air compressor station control system cabinet 1, and the other end of the electric contact pressure gauge signal connecting line 42 is connected to the alarm light 43.

[0029] The cooling water pressure status is monitored in real time through the electric contact pressure gauge 41, and is connected to the alarm light 43 on the air compressor station control system cabinet 1 through the electric contact pressure gauge signal connection line 42, and the lower limit parameter of the electric contact pressure gauge 41 is adjusted as the alarm basis. When the cooling water pressure reaches or falls below the set lower limit threshold, the electric contact pressure gauge 41 will send an electrical signal and transmit the electrical signal sent by the electric contact pressure gauge 41 to the alarm light 43 through the electric contact pressure gauge signal connection line 42. The alarm light 43 sends out an audible and visual alarm to prompt the operator to pay attention, thereby timely and effectively monitoring the abnormal water pressure of the cooling water system and promptly prompting the operator to pay attention.

[0030] See also Figure 1 and Figure 3-6 As shown, the filter assembly 5 includes a filter pipe 51 and a filter plate 52; the filter pipe 51 is installed at the water inlet end of the cooling water inlet pipe 3; the filter plate 52 is installed in the filter pipe 51, and a cleaning mechanism for cleaning the filter plate 52 is installed on one side of the filter plate 52.

[0031] By installing a filter pipe 51 at the water inlet end of the cooling water inlet pipe 3, and installing a filter plate 52 in the filter pipe 51, impurities in the cooling water are filtered by the filter plate 52 to prevent the impurities from flowing into the interior of the device and affecting the service life of the device, and the cooling efficiency is improved. The filter plate 52 is then cleaned by a cleaning mechanism to prevent impurities in the cooling water from being blocked on the filter plate 52 after a long period of use, thereby affecting the circulation of the cooling water.

[0032] See also Figures 3 to 5 As shown, the cleaning mechanism includes a movable plate 53, a cleaning column 54, a through hole 55, a sealing box 56, a rotating rod 57, a motor 58 and a curved block 59; the movable plate 53 is installed in the filter pipe 51 and is located on one side of the filter plate 52; a reset mechanism is provided on both the upper and lower sides of the movable plate 53; the cleaning column 54 is installed on the side of the movable plate 53 facing the filter plate 52, and the cleaning column 54 corresponds to the filter hole of the filter plate 52; the through hole 55 is opened at the center position of the movable plate 53; the sealing box 56 is installed on the inner wall of the filter pipe 51; the rotating rod 57 is arranged in the filter pipe 51; the motor 58 is arranged in the sealing box 56, and the output end of the motor 58 is fixedly connected to the rotating rod 57; the curved block 59 is arranged on the rotating rod 57.

[0033] When the filter plate 52 needs to be cleaned after being used for a period of time, the motor 58 in the sealing box 56 drives the rotating rod 57 to rotate, and the rotating rod 57 drives the curved block 59 to rotate. Since one end of the curved block 59 is longer and the other end is shorter, when the curved block 59 rotates, the longer end will drive the movable plate 53 to move, and then the movable plate 53 drives the cleaning column 54 to move. Since the radius of the cleaning column 54 is smaller than the radius of the filter hole in the filter plate 52, the cleaning column 54 is driven to move to the filter hole to push out the impurities adhering to and clogging the filter hole. When the curved block 59 rotates to the shorter end, the reset mechanisms on the upper and lower sides of the movable plate 53 will reset the movable plate 53, thereby cleaning the filter plate 52 and preventing the filter plate 52 from being blocked and affecting the circulation of cooling water.

[0034] See also Figures 3 to 5 As shown, the reset mechanism includes a limiting groove 510, a sliding rod 511, a slider 512 and a first spring 513; the limiting groove 510 is opened on the inner wall of the filter pipe 51; the sliding rod 511 is installed on the groove wall of the limiting groove 510; the slider 512 is slidably connected to the sliding rod 511, and the slider 512 is fixedly connected to the movable plate 53; the first spring 513 is sleeved on the sliding rod 511, one end of the first spring 513 abuts against the slider 512, and the other end of the first spring 513 abuts against the inner wall of the limiting groove 510.

[0035] When the movable plate 53 is moved by the curved block 59, the sliders 512 on the upper and lower sides of the movable plate 53 slide on the slide bar 511 in the limiting groove 510 and squeeze the first spring 513 on the slide bar 511. When the curved block 59 rotates to the shorter end, the first spring 513 will restore its elastic deformation and drive the movable plate 53 to move, thereby achieving the reset of the movable plate 53.

[0036] See also Figures 3 to 6 As shown, a collecting box 514 is installed below the filter pipe 51, and a rectangular opening is set between the collecting box 514 and the filter pipe 51. A sealing plate 515 is slidably connected in the collecting box 514, a connecting rod 516 is installed at one end of the sealing plate 515, and a handle 517 is installed at the other end of the connecting rod 516. A second spring 518 abutting against the sealing plate 515 is sleeved on the connecting rod 516, and the other end of the second spring 518 is fixedly connected to the inner wall of the collecting box 514.

[0037] When the cooling water is not circulating, as the filter plate 52 is cleaned by the cleaning mechanism, impurities adhered to the filter plate 52 will be pushed out of one side of the filter plate 52 and will fall to the rectangular opening due to their own gravity. At this time, by pulling the handle 517, the handle 517 drives the connecting rod 516 to move, and the connecting rod 516 drives the sealing plate 515 to move and squeeze the second spring 518. Due to the movement of the sealing plate 515, the rectangular opening is opened, and the filtered impurities will fall into the collection box 514, so as to facilitate regular cleaning and prevent excessive accumulation to affect the operation of the device.

[0038] See also Figure 1 and Figure 2 As shown, a rubber pad is provided at the bottom of the air compressor 2.

[0039] A rubber pad is arranged at the bottom of the air compressor 2. The elasticity of the rubber pad can cushion and support the air compressor 2, reduce vibration and noise, and protect the life of the machine equipment.

[0040] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A cooling water system for an air compression station, characterized in that: The invention comprises an air compressor station centralized control system cabinet (1) and an air compressor (2), wherein the air compressor station centralized control system cabinet (1) is connected to the air compressor (2) via a cable or a signal line, a cooling water inlet pipe (3) is installed on one side of the air compressor (2), and an alarm component (4) is arranged at one end of the cooling water inlet pipe (3) close to the air compressor (2), and the alarm component (4) comprises an electric contact pressure gauge (41) for real-time monitoring of the cooling water pressure state in the cooling water inlet pipe (3).

2. The cooling water system of an air compression station according to claim 1, characterized in that: The warning component (4) also includes an electric contact pressure gauge signal connection line (42) and a warning light (43); The electric contact pressure gauge (41) is installed at one end of the cooling water inlet pipe (3) close to the air compressor (2); One end of the electric contact pressure gauge signal connection line (42) is connected to the electric contact pressure gauge (41); The warning light (43) is installed on the air compressor station centralized control system cabinet (1), and the other end of the electric contact pressure gauge signal connection line (42) is connected to the warning light (43).

3. The cooling water system of an air compression station according to claim 1, characterized in that: A filter assembly (5) for filtering cooling water is installed at the water inlet end of the cooling water inlet pipe (3), and the filter assembly (5) comprises a filter pipe (51) and a filter plate (52); The filtering pipe (51) is installed at the water inlet end of the cooling water inlet pipe (3); The filter plate (52) is installed in the filter pipe (51), and a cleaning mechanism for cleaning the filter plate (52) is installed on one side of the filter plate (52).

4. The cooling water system of an air compression station according to claim 3, characterized in that: The cleaning mechanism comprises a moving plate (53), a cleaning column (54), a through hole (55), a sealing box (56), a rotating rod (57), a motor (58) and a curved block (59); The movable plate (53) is installed in the filter pipe (51) and is located on one side of the filter plate (52); the upper and lower sides of the movable plate (53) are both provided with a reset mechanism; The cleaning column (54) is installed on a side of the movable plate (53) facing the filter plate (52), and the cleaning column (54) corresponds to the filter hole of the filter plate (52); The through hole (55) is opened at the center of the movable plate (53); The sealing box (56) is installed on the inner wall of the filtering pipe (51); The rotating rod (57) is arranged in the filtering pipe (51); The motor (58) is arranged in the sealing box (56), and the output end of the motor (58) is fixedly connected to the rotating rod (57); The curved block (59) is arranged on the rotating rod (57).

5. The air compression station cooling water system according to claim 4, characterized in that: The reset mechanism comprises a limiting groove (510), a sliding rod (511), a sliding block (512) and a first spring (513); The limiting groove (510) is provided on the inner wall of the filtering pipe (51); The sliding rod (511) is installed on the groove wall of the limiting groove (510); The slider (512) is slidably connected to the slide rod (511), and the slider (512) is fixedly connected to the moving plate (53); The first spring (513) is sleeved on the sliding rod (511), one end of the first spring (513) abuts against the sliding block (512), and the other end of the first spring (513) abuts against the inner wall of the limiting groove (510).

6. The cooling water system of an air compression station according to claim 3, characterized in that: A collecting box (514) is installed below the filtering pipe (51), and a rectangular opening is provided between the collecting box (514) and the filtering pipe (51). A sealing plate (515) is slidably connected inside the collecting box (514), a connecting rod (516) is installed at one end of the sealing plate (515), and a handle (517) is installed at the other end of the connecting rod (516). A second spring (518) abutting against the sealing plate (515) is sleeved on the connecting rod (516), and the other end of the second spring (518) is fixedly connected to the inner wall of the collecting box (514).

7. The cooling water system of an air compression station according to claim 1, characterized in that: A rubber pad is provided at the bottom of the air compressor (2).

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