Circulating water tank with heat dissipation cooler for vacuum unit
By designing a structure with a heat-sink cooler in the circulating water tank of the vacuum unit, using water pressure dripping, air-cooled heat dissipation and high-pressure spraying, the problem of rising circulating water temperature is solved, and the vacuum degree and use efficiency are improved .
Patent Information
- Application Number
- CN202421018155.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
During the operation of the existing water jet vacuum pump unit, due to the operation of the centrifugal pump and the suction of high-temperature medium, the temperature of the circulating water increases, the vacuum degree is reduced, and the use efficiency is affected.
A circulating water tank with its own heat-sink cooler was designed, including cooling water tank, condensation component, filter component, air-cooled component and sprinkler component, which was realized through water pressure dripping, air-cooled cooling and high-pressure spraying. Rapid cooling and condensation.
It effectively reduces the temperature of circulating water, improves the vacuum degree, improves the efficiency of the vacuum unit, and avoids the problem of rising circulating water temperature.
Smart Images

Figure CN222505032U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vacuum units, in particular to a circulating water tank with a heat dissipation cooler for a vacuum unit. Background Art
[0002] The water jet vacuum unit mainly includes a water tank installed on the base, a centrifugal pump connected to the water tank, an air chamber, a water jet vacuum pump, and connecting pipes and valves. When working, the centrifugal pump transports the water in the water tank to the water jet vacuum pump at a certain pressure. Since the water ejected from the nozzle of the water jet vacuum pump has a very high speed, the gas near the nozzle is taken away, and the suction chamber behind the nozzle outlet forms a vacuum, and the water enters the water tank again.
[0003] When the existing water jet vacuum pump unit is working, the operation of the centrifugal pump and the suction of the pumped high-temperature medium will increase the circulating water temperature, reduce the vacuum degree and affect the use efficiency. Therefore, we propose a circulating water tank with a built-in heat dissipation cooler for the vacuum unit to solve this problem. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a circulating water tank with a self-contained heat dissipation cooler for a vacuum unit, which can effectively solve the problems of the prior art.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a circulating water tank with a heat dissipation cooler for a vacuum unit, comprising a water tank and an upper end surface of the water tank sealedly connected with a water injection port, and also comprising:
[0007] The cooling water tank is arranged in the middle of the water tank. The bottom of the cooling water tank is in an inverted eight-shaped structure. The bottom of the cooling water tank is connected to a dripping circular plate through a pipeline seal, and the bottom of the dripping circular plate is evenly distributed with fine dripping holes.
[0008] The condensation component is arranged inside the water tank and inside the cooling water tank, and is used to condense the gas drawn by the vacuum unit;
[0009] A filter assembly is arranged on the right side of the water tank and is used to filter the condensed treated water;
[0010] The air cooling component is arranged at the lower end of the side of the water tank and is used to blow air to dissipate the falling water droplets;
[0011] The water spraying assembly is arranged at the inner upper end of the water tank and is used to spray the cooled water above the condensing assembly.
[0012] Furthermore, the condensation component includes an air intake pipe and a heat dissipation loop pipe. The air intake pipe is sealed and connected to the left side of the water tank. The heat dissipation loop pipe is sealed and connected to the inner side of the air intake pipe. The other end of the heat dissipation loop pipe extends to the interior of the filter component. The heat dissipation loop pipe has a split structure and can divide the incoming gas into three parts.
[0013] Furthermore, the filter assembly includes a filter box and a filter screen. The filter box is fixed at the upper right end of the water tank. The filter screen is slid into one side of the filter box in an inclined state, and the bottom of the filter screen is located below one end of the heat dissipation spiral tube extending into the interior of the filter box. The bottom of the filter box is sealed and connected to the interior of the water tank through a pipe.
[0014] Furthermore, the air cooling component includes a fan assembly, an exhaust pipe and an isolation plate. The fan assembly is symmetrically distributed and fixed on the left and right sides of the water tank and is located below the dripping circular plate. The isolation plate is fixed directly below the dripping circular plate. The exhaust pipe is symmetrically and sealedly connected to the left and right sides of the water tank and is located above the dripping circular plate.
[0015] Furthermore, the sprinkler assembly includes a delivery pipe, an extraction pump, and a sprinkler disc. The sprinkler disc is fixed at the upper end of the water tank, and the interior of the sprinkler disc is hollow, with a water spray port at the bottom. The delivery pipe is sealed connected to the rear lower end of the water tank, and the other end of the delivery pipe is sealed connected to the sprinkler disc.
[0016] Furthermore, an overflow port is sealed and connected to the left side of the water tank, and the position of the overflow port is higher than the height of the cooling water bin.
[0017] The utility model has the following beneficial effects:
[0018] The water inside the cooling water bin provided by the utility model flows downward to the inside of the dripping circular plate by water pressure, and then drips continuously from the fine dripping holes evenly distributed on the bottom of the dripping circular plate, and then the water droplets are blown to the isolation plate for collision through the fan assemblies provided on both sides, and continuous heat conduction can be carried out during the collision, and the temperature can be quickly reduced under the wind force of the fan assemblies; and then the extraction pump provided can transport the cooled water at the bottom to the inside of the water sprinkling circular plate through the delivery pipe, and then the cooling water is sprayed on the inside of the heat dissipation circular pipe by high-pressure spraying, and the heat dissipation circular pipe has a split structure, which can divide the incoming gas into three, and can increase the contact area of the heat dissipation circular pipe with the cooling water in the cooling water bin, so that the gas condensation efficiency is faster, and the cooling water at the bottom is lower in temperature than that of the cooling water bin in the middle, and the gas inside the heat dissipation circular pipe can be more easily condensed by high-pressure spraying, so that the cooling efficiency is faster and the circulating water temperature is prevented from rising. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.
[0020] Figure 1 It is a front top view of a circulating water tank with a self-contained heat dissipation cooler for a vacuum unit of the utility model;
[0021] Figure 2 It is a top view of the rear side of the circulating water tank with a self-contained heat dissipation cooler for the vacuum unit of the utility model;
[0022] Figure 3 It is a schematic cross-sectional view of a circulating water tank with a self-contained heat dissipation cooler for a vacuum unit of the utility model;
[0023] Figure 4 It is a top view schematic diagram of the condensation component of the utility model.
[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0025] 1. Water tank; 2. Isolation plate; 3. Water filling port; 4. Air inlet pipe; 5. Filter box; 6. Fan assembly; 7. Exhaust pipe; 8. Overflow port; 9. Delivery pipe; 10. Extraction pump; 11. Filter screen; 12. Cooling water tank; 13. Drip circular plate; 14. Sprinkler circular plate; 15. Heat dissipation circular tube. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0027] See also Figure 1-4 As shown, the utility model is a circulating water tank with a heat dissipation cooler for a vacuum unit, comprising a water tank 1 and a water injection port 3 sealedly connected to the upper end surface of the water tank 1, and also comprising:
[0028] The cooling water can be injected into the interior of the cooling water bin 12 through the water injection port 3. The cooling water bin 12 is arranged in the middle of the water tank 1. The bottom of the cooling water bin 12 is in an inverted eight-shaped structure. The bottom of the cooling water bin 12 is connected to a dripping circular plate 13 through a pipeline seal, and fine dripping holes are evenly distributed at the bottom of the dripping circular plate 13. The water inside the cooling water bin 12 flows downward to the interior of the dripping circular plate 13 by water pressure, and then continues to drip from the fine dripping holes evenly distributed at the bottom of the dripping circular plate 13, and the temperature can be continuously reduced during the falling process;
[0029] The condensation component is arranged inside the water tank 1 and inside the cooling water bin 12, and is used to condense the gas drawn into the vacuum unit. The condensation component includes an air intake pipe 4 and a heat dissipation loop pipe 15. The air intake pipe 4 is sealed and connected to the left side of the water tank 1. The heat dissipation loop pipe 15 is sealed and connected to the inner side of the air intake pipe 4. The other end of the heat dissipation loop pipe 15 extends to the inside of the filter component. The heat dissipation loop pipe 15 is a split structure, which can divide the incoming gas into three. The vacuum-drawn gas can flow along the linear direction of multiple groups of heat dissipation loop pipes 15 through the air intake pipe 4. The heat dissipation loop pipe 15 is a split structure, which can divide the incoming gas into three. The contact area between the heat dissipation loop pipe 15 and the cooling water in the cooling water bin 12 can be increased, so that the gas condensation efficiency is faster;
[0030] The filter assembly is arranged on the right side of the water tank 1 and is used to filter the condensed treated water. The filter assembly includes a filter box 5 and a filter screen 11. The filter box 5 is fixed on the upper end of the right side of the water tank 1. The filter screen 11 is slidably inserted on one side of the filter box 5 in an inclined state, and the bottom of the filter screen 11 is located below one end of the heat dissipation loop pipe 15 extending to the inside of the filter box 5. The bottom of the filter box 5 is sealed and connected to the inside of the water tank 1 through a pipeline. The condensed treated water can be discharged to the inside of the filter box 5 for storage, and can be filtered by the slidably inserted filter screen 11. The clean condensed water can flow into the inside of the water tank 1 through a pipeline for recycling.
[0031] The air cooling component is arranged at the lower end of the side of the water tank 1, and is used to blow air to dissipate the dripping water droplets. The air cooling component includes a fan component 6, an exhaust pipe 7 and an isolation plate 2. The fan component 6 is symmetrically distributed and fixed on the left and right sides of the water tank 1, and is located below the dripping circular plate 13. The isolation plate 2 is fixed directly below the dripping circular plate 13. The exhaust pipe 7 is symmetrically sealed and connected to the left and right sides of the water tank 1, and is located above the dripping circular plate 13. When the water inside the cooling water tank 12 falls, the fan components 6 arranged on both sides can blow the water droplets to the isolation plate 2 for collision. During the collision, continuous heat conduction can be carried out, and the wind force of the fan component 6 can be used to quickly cool down, and the exhaust pipe 7 can ensure the discharge of internal gas. Ensure its gas flow;
[0032] The water sprinkling assembly is arranged at the upper end of the water tank 1 and is used to spray the cooled water on the top of the condensing assembly. The water sprinkling assembly includes a delivery pipe 9, an extraction pump 10, and a water sprinkling circular plate 14. The water sprinkling circular plate 14 is fixed at the upper end of the water tank 1, and the interior of the water sprinkling circular plate 14 is hollow, and a water sprinkling port is arranged at the bottom. The delivery pipe 9 is sealedly connected to the lower end of the rear side of the water tank 1, and the other end of the delivery pipe 9 is sealedly connected to the water sprinkling circular plate 14. The extraction pump 10 can be used to spray the bottom of the condensing assembly with the cooled water through the delivery pipe 9. The water is transported to the inside of the sprinkler circular plate 14, and then the cooling water is sprayed on the inside of the heat dissipation circular pipe 15 by high-pressure spraying. The cooling water at the bottom is lower in temperature than the cooling water tank 12 in the middle. The high-pressure spraying method can make the gas inside the heat dissipation circular pipe 15 easier to condense. The left side of the water tank 1 is sealed and connected with an overflow port 8, and the position of the overflow port 8 is higher than the height of the cooling water tank 12. The overflow port 8 can prevent the water level of the cooling water tank 12 from being too high. When it reaches a certain height, it can be discharged.
[0033] Working principle: First, cooling water can be injected into the interior of the cooling water tank 12 through the water injection port 3. The bottom of the cooling water tank 12 is connected to a dripping circular plate 13 through a pipeline seal, and the bottom of the dripping circular plate 13 is evenly distributed with fine dripping holes. The water inside the cooling water tank 12 flows downward to the interior of the dripping circular plate 13 by water pressure, and then continues to drip from the fine dripping holes evenly distributed at the bottom of the dripping circular plate 13. The fan components 6 arranged on both sides blow the water droplets to the isolation plate 2 for collision. During the collision process, continuous heat conduction can be carried out, and the temperature can be quickly reduced under the action of the wind force of the fan component 6;
[0034] Then, the extraction pump 10 can deliver the cooled water at the bottom to the inside of the watering disc 14 through the delivery pipe 9, and then spray the cooling water into the inside of the heat dissipation circular pipe 15 by high-pressure spraying. The cooling water at the bottom is lower in temperature than the cooling water tank 12 in the middle. The high-pressure spraying method can make the gas inside the heat dissipation circular pipe 15 easier to condense.
[0035] Furthermore, the condensed treated water can be discharged to the inside of the filter box 5 for storage, and can be filtered by the sliding filter 11. The clean condensed water can flow into the inside of the water tank 1 through the pipeline to replenish the volatilized water in the cooling water tank 12 for recycling.
[0036] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.
Claims
1. A circulating water tank with a self-contained heat dissipation cooler for a vacuum unit, comprising a water tank (1) and a water inlet (3) sealedly connected to the upper end surface of the water tank (1), characterized in that: Also includes: The cooling water bin (12) is arranged in the middle of the water tank (1), the bottom of the cooling water bin (12) is in an inverted figure eight structure, the bottom of the cooling water bin (12) is sealedly connected to a dripping circular plate (13) through a pipeline, and the bottom of the dripping circular plate (13) is evenly distributed with fine dripping holes; A condensation component is arranged inside the water tank (1) and inside the cooling water bin (12), and is used to condense the gas drawn into the vacuum unit; A filter assembly is arranged on the right side of the water tank (1) and is used to filter the condensed treated water; An air cooling component is arranged at the lower end of the side of the water tank (1) and is used to blow air to dissipate the falling water droplets; A water spraying assembly is arranged at the upper end of the interior of the water tank (1) and is used to spray the cooled water above the condensing assembly.
2. The circulating water tank with a heat dissipation cooler for a vacuum unit according to claim 1, characterized in that: The condensing assembly comprises an air intake pipe (4) and a heat dissipation loop pipe (15); the air intake pipe (4) is sealed and connected to the left side of the water tank (1); the heat dissipation loop pipe (15) is sealed and connected to the inner side of the air intake pipe (4); and the other end of the heat dissipation loop pipe (15) extends to the interior of the filter assembly; the heat dissipation loop pipe (15) is a split structure and can divide the incoming gas into three parts.
3. The circulating water tank with a self-contained heat dissipation cooler for a vacuum unit according to claim 1, characterized in that: The filter assembly comprises a filter box (5) and a filter screen (11); the filter box (5) is fixed to the upper right end of the water tank (1); the filter screen (11) is slidably inserted into one side of the filter box (5) in an inclined manner; and the bottom of the filter screen (11) is located below one end of the heat dissipation circular pipe (15) extending into the interior of the filter box (5); the bottom of the filter box (5) is sealed and connected to the interior of the water tank (1) through a pipeline.
4. The circulating water tank with a self-contained heat dissipation cooler for a vacuum unit according to claim 1, characterized in that: The air cooling assembly comprises a fan assembly (6), an exhaust pipe (7) and an isolation plate (2); the fan assembly (6) is symmetrically distributed and fixed on the left and right sides of the water tank (1) and is located below the dripping circular plate (13); the isolation plate (2) is fixed directly below the dripping circular plate (13); the exhaust pipe (7) is symmetrically sealed and connected to the left and right sides of the water tank (1) and is located above the dripping circular plate (13).
5. The circulating water tank with a self-contained heat dissipation cooler for a vacuum unit according to claim 1, characterized in that: The watering assembly comprises a delivery pipe (9), an extraction pump (10), and a watering circular plate (14). The watering circular plate (14) is fixed to the upper end of the water tank (1), and the interior of the watering circular plate (14) is hollow, and a water spraying port is arranged at the bottom. The delivery pipe (9) is sealedly connected to the lower end of the rear side of the water tank (1), and the other end of the delivery pipe (9) is sealedly connected to the watering circular plate (14).
6. The circulating water tank with a self-contained heat dissipation cooler for a vacuum unit according to claim 1, characterized in that: The left side of the water tank (1) is sealed with an overflow port (8), and the position of the overflow port (8) is higher than the height of the cooling water bin (12).
Citation Information
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