Barrel pump liquid supply system for refrigeration equipment

Abstract

The utility model provides a barrel pump liquid supply system for refrigeration equipment, which comprises a refrigeration liquid barrel, support plates are mounted on two sides of the bottom surface of the refrigeration liquid barrel, an extraction component is arranged between the two support plates, one end of the extraction component is communicated with a filter mechanism, one side of the filter mechanism is communicated with a liquid outlet pipe, one end of the liquid outlet pipe penetrates through the support plates, and the other end of the liquid outlet pipe is communicated with a liquid outlet pipe. And the filtering mechanism comprises a round shell, a round shifting block is rotationally connected to the interior of the round shell, through holes are formed in the two sides of the round shifting block correspondingly, filter elements are installed in the two through holes correspondingly, a reserved opening is formed in the outer wall of the round shell, and a shifting opening is formed in the edge side of the round shell. According to the barrel pump liquid supply system for the refrigeration equipment, the extraction assembly, the filtering mechanism and the liquid outlet pipe are used in cooperation, so that the liquid supply system has the function of filtering and purifying refrigeration liquid, and meanwhile the function of conveniently replacing the filter element is achieved.

Description

Technical Field

[0001] This utility model relates to the field of tank pump liquid supply technology, and in particular to a tank pump liquid supply system for refrigeration equipment. Background Technology

[0002] Refrigerant is an essential substance for refrigeration and is usually stored in oil drums. These drums are connected to a compressor via pipes, allowing the refrigerant to be delivered to the compressor to achieve the refrigeration effect. Chinese patent CN219693609U provides a highly efficient and energy-saving natural tank pump refrigerant supply system, including a support frame and a tank pump mechanism mounted on top of the support frame. The tank pump mechanism includes a heat dissipation component, a sliding component, and a monitoring component. The sliding component includes a working frame, a threaded rod, a handwheel, a threaded slider, a connecting rod, a sliding plate, and a limiting rod. This system uses the operation of the sliding component to scrape away a large amount of water vapor adhering to the outer wall of the monitoring window, enabling clear monitoring of the cooling tank.

[0003] However, during the use of the above-mentioned tank pump liquid supply system, the delivery pipeline is directly connected to the valve and lacks corresponding filtration facilities. As a result, the liquid in the cooling tank is delivered without purification treatment. This method not only easily causes pipeline blockage, but also reduces the cooling effect of the liquid. Utility Model Content

[0004] This utility model provides a tank pump liquid supply system for refrigeration equipment, which solves the problem of the lack of easily replaceable filter structure in the existing tank pump liquid supply system.

[0005] This utility model provides a tank pump liquid supply system for refrigeration equipment, including a refrigerant tank. Support plates are installed on both sides of the bottom surface of the refrigerant tank. An extraction component is provided between the two support plates. One end of the extraction component is connected to a filter mechanism. One side of the filter mechanism is connected to an outlet pipe. One end of the outlet pipe passes through the support plate and extends to the outside. The filter mechanism includes a circular shell. A circular lever is rotatably connected inside the circular shell. Through holes are opened on both sides of the circular lever. Filter elements are installed inside the two through holes. A reserved opening is opened on the outer wall of the circular shell, which matches the through holes. A dial is opened on the side of the circular shell. An alignment line is provided on the inner wall of the dial. An arrow mark flush with the alignment line is provided on the outer wall of the circular lever.

[0006] Optionally, the extraction assembly includes a horizontal tube and a vertical tube, the top surface of the horizontal tube is connected to the vertical tube, a water pump is installed on one side of the horizontal tube, and the output end of the water pump extends into the interior of the horizontal tube.

[0007] Optionally, the adjacent ends of the vertical pipe and the liquid outlet pipe are respectively connected to two reserved ports, and the vertical pipe and the liquid outlet pipe are on the same axis.

[0008] Optionally, the refrigerant tank includes a tank body, with a liquid outlet at the bottom of the tank body, and the interior of the liquid outlet is connected to the vertical pipe.

[0009] Optionally, the top surface of the barrel is provided with an opening, and the inside of the opening is provided with an observation window.

[0010] Optionally, the observation window includes a frame, with the opening internally connected to the frame. A glass plate is embedded at the top of the frame, and a lever is slidably connected to the top of the glass plate. A magnetic plate is connected to the bottom surface of the lever, and the bottom surface of the magnetic plate is in contact with the top surface of the glass plate.

[0011] Optionally, the frame has grooves on both sides near the glass plate, and a slide plate is slidably connected between the two grooves. A sponge brush is connected to the top surface of the slide plate, and a magnetic block is embedded in the top surface of the sponge brush. The magnetic block and the magnetic plate are attracted to each other.

[0012] Optionally, an inlet pipe is connected to one side of the top surface of the refrigerant tank.

[0013] Optionally, the two reserved openings are internally fitted with sealing caps.

[0014] The beneficial effects of the tank pump liquid supply system for refrigeration equipment provided by this utility model are as follows: 1. By using the extraction component, the filtration mechanism and the liquid outlet pipe in combination, the liquid supply system can not only filter and purify the refrigerant, but also realize the function of convenient filter replacement.

[0015] 2. By setting up an observation window, operators can easily view the refrigerant level, color, impurities, and other conditions in real time without the need for additional tools or complicated operations.

[0016] 3. By attracting the magnetic block and the magnetic plate together, simply move the lever, and the magnetic attraction will drive the sliding plate to move synchronously. The sponge brush will efficiently wipe the glass plate, achieving automatic cleaning, improving cleaning convenience, and maintaining the long-term cleanliness of the observation window.

[0017] 4. Seal the reserved opening tightly with the sealing cap to prevent external impurities and dust from entering the filter mechanism and ensure the cleanliness of the filter system. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A three-dimensional schematic diagram of a barrel pump liquid supply system for refrigeration equipment provided by this utility model;

[0020] Figure 2 A bottom view of the refrigerant tank structure of a tank pump supply system for refrigeration equipment provided by this utility model;

[0021] Figure 3 A schematic diagram of the extraction component of a tank pump liquid supply system for refrigeration equipment provided by this utility model;

[0022] Figure 4 A schematic diagram of the filtration mechanism of a barrel pump liquid supply system for refrigeration equipment provided by this utility model;

[0023] Figure 5 This is a schematic diagram showing the unfolded structure of the observation window of a tank pump liquid supply system for refrigeration equipment provided by this utility model.

[0024] Explanation of reference numerals in the attached drawings: 100-Refrigerator tank; 1001-Tank body; 1002-Outlet; 1003-Opening; 200-Support plate; 300-Extraction assembly; 3001-Horizontal pipe; 3002-Vertical pipe; 3003-Water pump; 400-Filter mechanism; 4001-Round shell; 4002-Round lever; 4003-Through hole; 4004-Filter element; 4005-Reserved opening; 4006-Sealing cap; 4007-Lever; 4008-Alignment line; 4009-Arrow mark; 500-Outlet pipe; 600-Observation window; 6001-Frame; 6002-Glass plate; 6003-Lever; 6004-Magnetic plate; 6005-Slide groove; 6006-Slide plate; 6007-Sponge brush; 6008-Magnetic block; 700-Inlet pipe. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this utility model.

[0026] like Figure 1-5As shown, this utility model provides a tank pump liquid supply system for refrigeration equipment, including a refrigerant tank 100. Support plates 200 are respectively installed on both sides of the bottom surface of the refrigerant tank 100. An extraction component 300 is provided between the two support plates 200. One end of the extraction component 300 is connected to a filter mechanism 400. One side of the filter mechanism 400 is connected to an outlet pipe 500. One end of the outlet pipe 500 passes through the support plate 200 and extends to the outside. The filter mechanism 400 includes a circular shell 4001. The interior of the circular shell 4001 is rotatably connected... A circular lever 4002 is provided, and through holes 4003 are respectively opened on both sides of the circular lever 4002. Filter elements 4004 are installed in the two through holes 4003 respectively. A reserved opening 4005 is opened on the outer wall of the circular shell 4001, and the reserved opening 4005 matches the through hole 4003. A lever opening 4007 is opened on the side of the circular shell 4001. An alignment line 4008 is provided on the inner wall of the lever opening 4007. An arrow mark 4009 that is flush with the alignment line 4008 is provided on the outer wall of the circular lever 4002.

[0027] When the refrigerant supply system of the refrigeration equipment is in operation, the refrigerant in the refrigerant tank 100 is delivered to the reserved port 4005 on one side of the circular shell 4001 through the extraction component 300. The reserved port 4005 is aligned with the through hole 4003, allowing the delivered refrigerant to be filtered and purified by the filter element 4004. Next, by moving the circular lever 4002, the filter element 4004 that has completed the filtration operation is rotated to another reserved port 4005, making it easy to remove and replace. At the same time, a brand new filter element 4004 will be reconnected to the delivery pipeline, and more precise docking adjustment is achieved through the indication of the alignment line 4008 and the arrow mark 4009. The two reserved ports 4005 are internally connected with sealing caps 4006. When the filter element 4004 is not in use or is being replaced, the sealing caps 4006 tightly block the reserved ports 4005 to prevent external impurities and dust from entering the filtration mechanism 400, ensuring the cleanliness of the filtration system.

[0028] The refrigeration equipment tank pump liquid supply system provided by this utility model, through the coordinated use of the extraction component 300, the filtration mechanism 400, and the liquid outlet pipe 500, enables the liquid supply system to not only filter and purify the refrigerant but also facilitate the convenient replacement of the filter element 400. Specifically, the extraction component 300 delivers the refrigerant from the refrigerant tank 100 to a pre-reserved port 4005 on one side of the circular shell 4001. The pre-reserved port 4005 is aligned with the through hole 4003, allowing the delivered refrigerant to be filtered and purified by the filter element 4004. Then, by moving the circular lever 4002, the filtered filter element 4004 is rotated to another pre-reserved port 4005 for easy removal and replacement. Simultaneously, a new filter element 4004 is reconnected to the delivery pipe, and the alignment line and arrow marking 4009 indicate a more precise connection and adjustment.

[0029] like Figure 3 As shown, the extraction assembly 300 further includes a horizontal tube 3001 and a vertical tube 3002. The top surface of the horizontal tube 3001 is connected to the vertical tube 3002. A water pump 3003 is installed on one side of the horizontal tube 3001, and the output end of the water pump 3003 extends into the interior of the horizontal tube 3001. Furthermore, adjacent ends of the vertical tube 3002 and the liquid outlet pipe 500 are respectively connected to two reserved ports 4005, and the vertical tube 3002 and the liquid outlet pipe 500 are on the same axis.

[0030] Powered by water pump 3003, the refrigerant is quickly extracted. Vertical connection of vertical pipe 3002 can efficiently utilize the liquid level difference in the tank to ensure smooth liquid supply.

[0031] The precise connection design between the vertical pipe 3002 and the liquid outlet pipe 500 minimizes the flow resistance of the refrigerant, reduces energy loss, and avoids uneven liquid supply or pressure fluctuations caused by pipe bends or misalignments. This ensures that the refrigerant flows evenly and stably to the user end, improving the overall performance and reliability of the refrigeration system.

[0032] like Figure 2 and Figure 3 As shown, the refrigerant tank 100 further includes a tank body 1001, and a liquid outlet 1002 is provided at the bottom end of the tank body 1001. The interior of the liquid outlet 1002 is connected to the vertical pipe 3002.

[0033] Drawing refrigerant directly from the bottom of the 1001 tank has two advantages: first, it maximizes the utilization of refrigerant and reduces residue; second, it avoids the intake of gas or foam that may be present at the top of the tank, ensuring the purity of the supplied liquid and making the cooling effect more stable.

[0034] like Figure 2 and Figure 5As shown, the top surface of the barrel 1001 is provided with an opening 1003, and the interior of the opening 1003 is provided with an observation window 600. Furthermore, the observation window 600 includes a frame 6001, the interior of the opening 1003 is connected to the frame 6001, a glass plate 6002 is embedded in the top of the frame 6001, a lever 6003 is slidably connected to the top of the glass plate 6002, a magnetic plate 6004 is connected to the bottom surface of the lever 6003, and the bottom surface of the magnetic plate 6004 is in contact with the top surface of the glass plate 6002. Furthermore, the frame 6001 has grooves 6005 on both sides near the glass plate 6002, and a slide plate 6006 is slidably connected between the two grooves 6005. A sponge brush 6007 is connected to the top surface of the slide plate 6006, and a magnetic block 6008 is embedded in the top surface of the sponge brush 6007. The magnetic block 6008 and the magnetic plate 6004 are attracted to each other.

[0035] An observation window 600 is provided, allowing operators to easily monitor the refrigerant level, color, and impurities in real time without the need for additional tools or complex operations. Furthermore, the magnetic block 6008 and magnetic plate 6004 are mutually attracted; simply moving the lever 6003 causes the magnetic plate 6004 to move the sliding plate 6006 synchronously, enabling the sponge brush 6007 to efficiently wipe the glass plate 6002, achieving automatic cleaning and further enhancing cleaning convenience, maintaining the long-term cleanliness of the observation window 600.

[0036] Furthermore, a liquid inlet pipe 700 is connected to one side of the top surface of the refrigerant tank 100.

[0037] like Figure 4 As shown, further, the two reserved openings 4005 are internally engaged with sealing caps 4006.

[0038] When the filter element 4004 is not in use or needs to be replaced, the sealing cover 4006 tightly blocks the reserved opening 4002 to prevent external impurities and dust from entering the filter mechanism 400, thus ensuring the cleanliness of the filter system.

[0039] The complete working process of the refrigeration equipment tank pump liquid supply system provided by this invention is as follows: The water pump 3003 of the extraction component 300 is powered on, and the refrigerant is drawn from the liquid outlet 1002 at the bottom of the tank 1001 through the vertical pipe 3002 using suction. This bottom-drawing method can fully utilize the refrigerant, avoid the intake of impurities, and ensure the purity of the supplied liquid. The refrigerant flows into the filtration mechanism 400, the core of which is a circular shell 4001 and a circular lever 4002. The circular shell 4001 has a pre-reserved opening 4005, and the circular lever 4002 has filter elements 4004 installed in the through holes 4003 on both sides, which fit with the pre-reserved opening. During operation, the refrigerant flows from the filter element to the outlet pipe 500 through the reserved port on the other side. When the filter element needs to be replaced, rotate the circular lever 4002 and switch channels according to the alignment line 4008 and arrow marking 4009. The reserved port 4005 of the filtration mechanism 400 has a sealing cap 4006, sealing the reserved port corresponding to the unused filter element to prevent impurities from entering, ensuring the cleanliness of the filtration system and improving reliability. The outlet pipe 500 passes through the support plate 200 to deliver the filtered refrigerant. It coincides with the axis of the vertical pipe 3002 and the reserved port 4005, reducing resistance, avoiding supply fluctuations, and ensuring a stable flow of refrigerant to the user end. The observation window 600 at the opening 1003 on the top surface of the tank 1001 allows operators to easily monitor the refrigerant level in real time through the glass plate 6002. This allows for quick assessment during daily inspections, refrigerant replenishment, and troubleshooting, saving time. The observation window 600 has a self-cleaning function. When the glass plate 6002 is dirty, the moving lever 6003 drives the magnetic plate 6004, which in turn attracts the magnetic block 6008 on the sliding plate 6006, allowing the sponge brush 6007 to wipe the glass plate 6002, keeping it clean for observation. The refrigerant tank 100 has a liquid inlet pipe 700 on its top surface, which facilitates the operator to add refrigerant. The operation is convenient, the location is reasonable, and it can replenish the cold source in a timely manner to maintain system operation.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A tank pump liquid supply system for refrigeration equipment, characterized in that, The system includes a refrigerant tank (100), with support plates (200) mounted on both sides of the bottom surface of the refrigerant tank (100). An extraction assembly (300) is located between the two support plates (200). One end of the extraction assembly (300) is connected to a filter mechanism (400), and one side of the filter mechanism (400) is connected to an outlet pipe (500). One end of the outlet pipe (500) passes through the support plate (200) and extends to the outside. The filter mechanism (400) includes a circular shell (4001), and a circular lever (4002) is rotatably connected inside the circular shell (4001). The circular lever (4002) has through holes (4003) on both sides, and filter elements (4004) are installed inside the two through holes (4003). The outer wall of the circular shell (4001) has a reserved opening (4005), which matches the through holes (4003). The side of the circular shell (4001) has a lever opening (4007), and the inner wall of the lever opening (4007) has an alignment line (4008). The outer wall of the circular lever (4002) has an arrow mark (4009) that is flush with the alignment line (4008).

2. The tank pump liquid supply system for refrigeration equipment according to claim 1, characterized in that, The extraction assembly (300) includes a horizontal tube (3001) and a vertical tube (3002). The top surface of the horizontal tube (3001) is connected to the vertical tube (3002). A water pump (3003) is installed on one side of the horizontal tube (3001), and the output end of the water pump (3003) extends into the interior of the horizontal tube (3001).

3. The tank pump liquid supply system for refrigeration equipment according to claim 2, characterized in that, The adjacent ends of the vertical pipe (3002) and the liquid outlet pipe (500) are respectively connected to the two reserved ports (4005), and the vertical pipe (3002) and the liquid outlet pipe (500) are on the same axis.

4. A tank pump liquid supply system for refrigeration equipment according to claim 3, characterized in that, The refrigerant tank (100) includes a tank body (1001), and a liquid outlet (1002) is provided at the bottom end of the tank body (1001). The interior of the liquid outlet (1002) is connected to the vertical pipe (3002).

5. A tank pump liquid supply system for refrigeration equipment according to claim 4, characterized in that, The top surface of the barrel (1001) is provided with an opening (1003), and the interior of the opening (1003) is provided with an observation window (600).

6. A tank pump liquid supply system for refrigeration equipment according to claim 5, characterized in that, The observation window (600) includes a frame (6001), the opening (1003) is internally connected to the frame (6001), a glass plate (6002) is embedded in the top of the frame (6001), a lever (6003) is slidably connected to the top of the glass plate (6002), a magnetic plate (6004) is connected to the bottom surface of the lever (6003), and the bottom surface of the magnetic plate (6004) is in contact with the top surface of the glass plate (6002).

7. A tank pump liquid supply system for refrigeration equipment according to claim 6, characterized in that, The frame (6001) has grooves (6005) on both sides near the glass plate (6002). A slide plate (6006) is slidably connected between the two grooves (6005). A sponge brush (6007) is connected to the top surface of the slide plate (6006). A magnetic block (6008) is embedded in the top surface of the sponge brush (6007), and the magnetic block (6008) is attracted to the magnetic plate (6004).

8. A tank pump liquid supply system for refrigeration equipment according to claim 1, characterized in that, The top surface of the refrigerant tank (100) is connected to an inlet pipe (700).

9. A tank pump liquid supply system for refrigeration equipment according to claim 1, characterized in that, Two of the reserved openings (4005) are internally engaged with sealing caps (4006).

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