Condenser with filtering function

Abstract

The utility model discloses a condenser with a filtering function, which relates to the technical field of condensers and comprises a condenser body, a filtering shell is fixedly connected to a water inlet above the condenser body through a supporting column, a fixing ring is fixedly connected to the upper portion of the inside of the filtering shell, and a sealing ring is fixedly connected to the upper portion of the fixing ring through a buckle. A cover plate is fixedly connected to the upper portion of the filter shell through bolts, a sweeping assembly is installed on the upper portion of the cover plate, a water inlet pipe is fixedly connected to the front side of the upper end of the filter shell, and a blow-off pipe is fixedly connected to the rear side of the upper end of the filter shell. A purified water outlet pipe used for being connected with the condenser body is fixedly connected to the middle of the bottom of the filtering shell, and a flushing pipe is fixedly connected to the lower end of the rear side of the filtering shell. The filter shell is arranged at the water inlet of the condenser body, and the filter cartridge is arranged in the filter shell, so that impurities in cooling water can be effectively filtered, and the impurities are prevented from scaling on the inner wall of a cooling water pipe of the condenser.

Description

Technical Field

[0001] This utility model relates to the field of condenser technology, specifically to a condenser with a filtration function. Background Technology

[0002] A water-cooled condenser is a device that uses water as a cooling medium to condense a high-temperature, high-pressure gaseous refrigerant. Because water in nature is generally cold, water-cooled condensers have lower condensation temperatures, which is beneficial for the compressor's cooling capacity and operational economy. This type of condenser is currently used in most refrigeration systems. The cooling water used in a water-cooled condenser can flow through once or be recycled.

[0003] Traditional water-cooled condensers suffer from scale buildup on the inner walls of cooling water pipes due to poor water quality, increasing thermal resistance and affecting heat exchange between refrigerant and cooling water, thus reducing heat transfer efficiency. Furthermore, insufficient cooling water pressure or flow rate limits heat dissipation, causing the condenser's outer surface temperature to rise. To address these issues, a condenser with filtration capabilities is proposed. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a condenser with a filtration function, which solves the problem that in the current traditional water-cooled condenser, due to poor water quality, scale buildup on the inner wall of the cooling water pipes in the condenser increases thermal resistance, affects the heat exchange between the refrigerant and the cooling water, reduces the heat transfer effect, and when the cooling water pressure is insufficient or the flow rate does not meet the rated requirements, the heat dissipation capacity will be limited, which will cause the temperature of the outer surface of the condenser to rise.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a condenser with a filtration function, comprising a condenser body, a filter housing fixedly connected to the water inlet position above the condenser body via a support column, a fixing ring fixedly connected to the upper part of the filter housing, a sealing ring fixedly connected above the fixing ring via a snap fastener, a filter cylinder fixedly connected inside the sealing ring, a cover plate fixedly connected to the upper part of the filter housing via bolts, a cleaning assembly installed on the cover plate, a water inlet pipe fixedly connected to the front upper end of the filter housing, a drain pipe fixedly connected to the rear upper end of the filter housing, a clean water outlet pipe fixedly connected to the middle position of the bottom of the filter housing for connection with the condenser body, and a flushing pipe fixedly connected to the lower rear end of the filter housing.

[0006] Preferably, the cleaning assembly includes a rotating sleeve rod, which is rotatably connected to the cover plate via a bearing. Two sets of fixed sleeves are fixedly connected to the lower end of the outer surface of the rotating sleeve rod. At least three first connecting rods are rotatably connected to the outer sides of the two sets of fixed sleeves. Cleaning brushes are rotatably connected to the ends of the two sets of first connecting rods via hinges.

[0007] Preferably, a rotating column is rotatably connected inside the rotating sleeve rod, and an external thread is provided on the upper end of the outer surface of the rotating column. A sliding ring is slidably connected to the upper end of the outer surface of the rotating sleeve rod. The middle part of the sliding ring is threadedly connected to the external thread through a threaded seat. At least three second connecting rods are rotatably connected to the outer side of the sliding ring, and the ends of the second connecting rods are rotatably connected to the upper end of the cleaning brush through hinges.

[0008] Preferably, a rotating disk is fixedly connected to the upper end of the rotating sleeve rod, and the upper end of the rotating column passes through the rotating disk and is rotatably connected to the rotating disk through a bearing.

[0009] Preferably, the outer surface of the rotating column is fixedly connected to rotating bars at both ends above the rotating disk, and each of the two rotating bars is fitted with a pin for fixing the rotating column.

[0010] Preferably, a motor frame is fixedly installed on the right side of the upper surface of the cover plate, a servo motor is fixedly connected above the motor frame, the output end of the servo motor passes through the top of the motor frame and is fixedly connected to a drive wheel, and the drive wheel is connected to the rotating disk via a belt.

[0011] Compared with the prior art, the advantages of this utility model are:

[0012] 1. This utility model, by setting a filter shell at the water inlet of the condenser body and installing a filter cylinder inside, can effectively filter impurities in the cooling water, prevent impurities from scaling on the inner wall of the condenser cooling water pipe, reduce thermal resistance, thereby improving the heat exchange efficiency between the refrigerant and the cooling water, and ensuring the cooling effect of the condenser.

[0013] 2. This utility model, equipped with a cleaning component driven by a servo motor, can automatically clean the inner wall of the filter cartridge. It eliminates the need for frequent manual disassembly and cleaning, saving labor costs. It also promptly removes dirt from the filter cartridge, preventing dirt accumulation from affecting the filtration effect and ensuring the continuous normal operation of the condenser. The included drain and flushing pipes allow for the injection of cleaning water into the flushing pipe during filter cartridge cleaning, discharging the removed dirt through the drain pipe. This effectively removes impurities from the equipment, maintains cleanliness, ensures that the cooling water flow and heat dissipation capacity are not affected by dirt, and prevents the condenser's outer surface temperature from rising. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the present invention, which removes the condenser body.

[0016] Figure 3 This is a top view of the filter housing in this utility model;

[0017] Figure 4 This is the cleaning component in this utility model;

[0018] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle;

[0019] Figure 6 for Figure 1 A magnified view of a portion of point B in the middle;

[0020] Figure 7 for Figure 3 Sectional view at point AA.

[0021] The numbers on the map are:

[0022] 1. Condenser body; 2. Support column; 3. Filter housing; 4. Cover plate; 5. Water inlet pipe; 6. Sewage pipe; 7. Clean water outlet pipe; 8. Flushing pipe; 9. Cleaning assembly; 901. Rotating sleeve; 902. Rotating column; 903. External thread; 904. Rotating bar; 905. Rotating disk; 906. Motor frame; 907. Servo motor; 908. Fixed sleeve; 909. First connecting rod; 910. Sliding ring; 911. Second connecting rod; 912. Cleaning brush; 913. Insert pin; 914. Drive wheel; 10. Fixed ring; 11. Sealing ring; 12. Filter cartridge. Detailed Implementation

[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0024] Reference Figure 1-7As shown, a condenser with filtration function includes a condenser body 1. A filter housing 3 is fixedly connected to the water inlet position on the top of the condenser body 1 via a support column 2. A fixing ring 10 is fixedly connected to the upper part of the filter housing 3. A sealing ring 11 is fixedly connected to the upper part of the fixing ring 10 via a snap fastener. A filter cartridge 12 is fixedly connected inside the sealing ring 11. The design of the sealing ring 11 effectively prevents water leakage from the gap between the filter cartridge 12 and the filter housing 3, ensuring the filtration effect and normal operation of the equipment. A cover plate 4 is fixedly connected to the top of the filter housing 3 via bolts. A filter cartridge 12 is installed on the top of the cover plate 4. The filter housing 3 has a cleaning component 9, an inlet pipe 5 fixedly connected to the front upper end of the filter housing 3, a drain pipe 6 fixedly connected to the rear upper end of the filter housing 3, and a clean water outlet pipe 7 fixedly connected to the middle bottom of the filter housing 3 for connection with the condenser body 1. The clean water outlet pipe 7 is directly connected to the condenser body 1, which simplifies the water circuit design, reduces water resistance and water loss, and improves condensation efficiency. A flushing pipe 8 is fixedly connected to the lower rear end of the filter housing 3. The opening and closing of the inlet pipe 5, drain pipe 6, clean water outlet pipe 7 and flushing pipe 8 are all controlled by valves. This is existing technology and will not be described in detail here.

[0025] Reference Figure 4 As shown, the cleaning assembly 9 includes a rotating sleeve 901, which is rotatably connected to the cover plate 4 via bearings. Two sets of fixed sleeves 908 are fixedly connected to the lower end of the outer surface of the rotating sleeve 901. At least three first connecting rods 909 are rotatably connected to the outer side of the two sets of fixed sleeves 908. The ends of the two sets of first connecting rods 909 are rotatably connected to a cleaning brush 912 via hinges. The cleaning brush 912 can be made of nylon bristles, which can effectively remove scale and is not easy to damage the surface of the appliance.

[0026] Reference Figure 4 As shown, a rotating column 902 is rotatably connected inside the rotating sleeve 901. An external thread 903 is provided on the upper end of the outer surface of the rotating column 902. A sliding ring 910 is slidably connected to the upper end of the outer surface of the rotating sleeve 901. The middle part of the sliding ring 910 is threadedly connected to the external thread 903 through a threaded seat. At least three second connecting rods 911 are rotatably connected to the outer side of the sliding ring 910. The ends of the second connecting rods 911 are rotatably connected to the upper end of the cleaning brush 912 through hinges. The threaded connection design between the sliding ring 910 and the external thread 903 makes the opening and closing operation of the cleaning brush 912 simple and quick, and has a large adjustment range, which can adapt to different cleaning needs.

[0027] Reference Figure 4 As shown, a rotating disk 905 is fixedly connected to the upper end of the rotating sleeve rod 901, and the upper end of the rotating column 902 passes through the rotating disk 905 and is rotatably connected to the rotating disk 905 through a bearing.

[0028] Reference Figure 5As shown, rotating bars 904 are fixedly connected to both ends of the outer surface of the rotating column 902 above the rotating disk 905. Insertion pins 913 are inserted into the surfaces of the two rotating bars 904. The insertion pins 913 are used to fix the rotating column 902. The combination design of the rotating bars 904 and the insertion pins 913 provides the function of fixing and unlocking the rotating column 902, ensuring the stability and controllability of the cleaning component 9 during the cleaning process.

[0029] Reference Figure 6 As shown, a motor frame 906 is fixedly installed on the right side of the upper surface of the cover plate 4. A servo motor 907 is fixedly connected above the motor frame 906. The output end of the servo motor 907 passes through the top of the motor frame 906 and is fixedly connected to a drive wheel 914. The drive wheel 914 is connected to the rotating disk 905 via a belt. The belt drive design simplifies the power transmission path, reduces energy loss, and improves transmission efficiency.

[0030] Working principle: When cleaning the inner wall of the filter cylinder 12, firstly, the insertion pin 913 is pulled out to release the restriction on the rotating column 902. Then, the rotating bar 904 drives the rotating column 902 to rotate while using a tool to keep the rotating sleeve 901 from rotating. As the rotating column 902 rotates, the external thread 903 causes the sliding ring 910 to slide along the outer surface of the rotating sleeve 901. This, in turn, uses the second connecting rod 911 to push the cleaning brush 912 to open, causing the cleaning brush 912 to abut against the inner wall of the filter cylinder 12. Then, the insertion pin 913 is re-inserted to limit the rotation column 902. Then, the inlet pipe 5 and the clean water outlet pipe 7 are closed by the valve, while the drain pipe 6 and the flushing pipe 8 are opened. The output end of the servo motor 907 drives the rotating sleeve 901 to rotate through the drive wheel 914, belt and rotating disk 905, and then the cleaning brush 912 cleans the inner wall of the filter cylinder 12. At this time, the flushing pipe 8 injects cleaning water into the filter housing 3. After backflushing, the cleaned dirt is discharged through the drain pipe 6. After cleaning, the inlet pipe 5 and the clean water outlet pipe 7 are opened by the valve, while the drain pipe 6 and the flushing pipe 8 are closed. Then, the operation is reversed to retract the cleaning brush 912.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A condenser with a filtration function, characterized in that: The system includes a condenser body (1), a filter housing (3) fixedly connected to the water inlet above the condenser body (1) via a support column (2), a fixing ring (10) fixedly connected to the upper part of the filter housing (3), a sealing ring (11) fixedly connected above the fixing ring (10) via a buckle, a filter cylinder (12) fixedly connected inside the sealing ring (11), a cover plate (4) fixedly connected above the filter housing (3) via bolts, a cleaning assembly (9) installed above the cover plate (4), a water inlet pipe (5) fixedly connected to the front upper end of the filter housing (3), a drain pipe (6) fixedly connected to the rear upper end of the filter housing (3), a clean water outlet pipe (7) fixedly connected to the middle bottom of the filter housing (3) for connection with the condenser body (1), and a flushing pipe (8) fixedly connected to the lower rear end of the filter housing (3).

2. A condenser with a filtration function according to claim 1, characterized in that: The cleaning assembly (9) includes a rotating sleeve (901), which is rotatably connected to the cover plate (4) via a bearing. Two sets of fixed sleeves (908) are fixedly connected to the lower end of the outer surface of the rotating sleeve (901). At least three first connecting rods (909) are rotatably connected to the outer side of the two sets of fixed sleeves (908). The cleaning brush (912) is rotatably connected to the end of the two sets of first connecting rods (909) via a hinge.

3. A condenser with a filtration function according to claim 2, characterized in that: The rotating sleeve (901) is rotatably connected to a rotating column (902). The upper end of the outer surface of the rotating column (902) is provided with an external thread (903). The upper end of the outer surface of the rotating sleeve (901) is slidably connected to a sliding ring (910). The middle part of the sliding ring (910) is threadedly connected to the external thread (903) through a threaded seat. At least three second connecting rods (911) are rotatably connected to the outer side of the sliding ring (910). The ends of the second connecting rods (911) are rotatably connected to the upper end of the cleaning brush (912) through hinges.

4. A condenser with a filtration function according to claim 3, characterized in that: The upper end of the rotating sleeve (901) is fixedly connected to the rotating disk (905), and the upper end of the rotating column (902) passes through the rotating disk (905) and is rotatably connected to the rotating disk (905) through a bearing.

5. A condenser with a filtration function according to claim 3, characterized in that: The rotating column (902) has rotating bars (904) fixedly connected to both ends of its outer surface above the rotating disk (905). Each of the two rotating bars (904) has a pin (913) inserted into its surface. The pin (913) is used to fix the rotating column (902).

6. A condenser with a filtration function according to claim 1, characterized in that: A motor frame (906) is fixedly installed on the right side of the upper surface of the cover plate (4). A servo motor (907) is fixedly connected above the motor frame (906). The output end of the servo motor (907) passes through the top of the motor frame (906) and is fixedly connected to a drive wheel (914). The drive wheel (914) is connected to the rotating disk (905) via a belt.

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