Circulating water cooling device of oxygen generator
By adopting the combined structure of the allocation, cooling and dispersion components in the water tank in the oxygen generator circulating water cooling system, efficient cooling of water is achieved, and the low utilization rate of water resources and poor cooling effect in the existing technology is solved. The problem of simplifying the equipment structure and reducing maintenance costs.
Patent Information
- Application Number
- CN202411664820.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing oxygen generator circulating water cooling system has low water resource utilization, poor cooling effect, and complex equipment occupies a large space and high maintenance costs.
A simple and compact structure including a water tank, a decimation assembly, a cooling component and a dissipation assembly are designed. The efficient cooling cooling of water is achieved through automatic spilling of the decimation assembly, agitation of the cooling component and air pump assisted cooling.
It significantly improves the cooling efficiency of water, reduces the equipment space and maintenance costs, and ensures the stable operation of the oxygen generator.
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Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water cooling equipment, in particular to a circulating water cooling device for an oxygen generator. Background Art
[0002] In the process of industrial oxygen production, water is usually needed to cool the oxygen generator. Usually, water in a water pool is pumped into a cooling device for cooling. The cooled water enters the oxygen generator to cool the oxygen production process of the oxygen generator. Then the water from the oxygen generator is discharged into the water pool again. At the same time, the water source continuously replenishes the water pool. However, the existing water circulation system consumes a large amount of water and has a low water resource utilization rate, resulting in a large waste of water resources. In addition, the existing cooling cycle water has a limited cooling capacity after absorbing heat. When the temperature of the oxygen generator is too high, the cooling effect is poor. Therefore, a solution is proposed in the prior art.
[0003] For example, Chinese patent publication number CN204824156U discloses an oxygen production cooling circulation system, including a water pool, a cooling tower, an oxygen concentrator, a first water inlet pipe and a second water inlet pipe, wherein the water inlet end of the first water inlet pipe is connected to the left bottom of the water pool, and the water outlet end is connected to the first water inlet of the cooling tower, the water outlet of the cooling tower and the water inlet of the oxygen concentrator are connected through a return pipe, and the water outlet of the oxygen concentrator and the water pool are connected through a return pipe, the water inlet end of the second water inlet pipe is connected to a water source, and the water outlet end is connected to the second water inlet of the cooling tower, one end of the second water inlet pipe is spirally arranged in the water pool, a water level sensor is arranged at the pool mouth of the water pool, a first temperature sensor is arranged in the water pool, a second temperature sensor is arranged at the outlet of the cooling tower, and an overflow port is arranged at the right pool mouth of the water pool. This scheme has a simple structure and greatly improves the utilization rate of circulating water.
[0004] In the above application, the water from the pool is mainly input into the cooling tower for cooling treatment, which requires a dedicated cooling tower and other supporting equipment. The pool and the cooling tower are independent of each other, and the overall structure is relatively complex, occupying a large space and investment cost. As the cooling tower is used for a long time, the loss increases, the cooling effect on the return water decreases, affecting the oxygen production stability of the oxygen concentrator. Therefore, in response to the same technical problems as in the comparative documents, the present application provides a different solution, and designs an oxygen concentrator circulating water cooling device with a simpler and more compact structure, which can more fully and stably dissipate the heat and cool the return absorbed water, ensure the cooling effect of the cooling water input to the oxygen concentrator, and is of great significance for stabilizing the oxygen production effect of the oxygen concentrator, reducing the occupied space and reducing equipment investment, and saving costs.
[0005] Therefore, it is necessary to provide an oxygen concentrator circulating water cooling device to solve the above technical problems. Summary of the invention
[0006] The object of the present invention is to provide a circulating water cooling device for an oxygen generator to solve the problems raised in the above background technology.
[0007] To achieve the above purpose, the present invention solves the above technical problems as follows:
[0008] The circulating water cooling device of the oxygen concentrator comprises a water tank, one side of which is provided with the oxygen concentrator, a first water supply pipe and a return pipe are connected between the water tank and the oxygen concentrator, a distribution component for scooping and spreading water in small amounts for cooling is provided inside the water tank, a cooling component for cooperating with the distribution component to stir and cool the water scooped is provided inside the distribution component, and a dispersing component connected with the cooling component to blow away the heat flow is provided at the top of the water tank.
[0009] As a further solution of the present invention, the shifting assembly includes a rotating shaft which is rotatably connected to the side wall of the water tank and is located inside the water tank, a convex sleeve located in the middle of the rotating shaft is fixed on the side of the rotating shaft, a connecting rod is fixed on the side of the convex sleeve, a plurality of connecting rods are provided and the plurality of connecting rods are distributed in a ring shape, a scoop box is fixed on the end of the connecting rod away from the convex sleeve, and an opening is provided on the scoop box.
[0010] As a further solution of the present invention, a first gear is fixed to one end of the rotating shaft, a driving motor is fixed to the outer wall of the water tank, and a second gear meshingly connected to the first gear is fixed to the output end of the driving motor.
[0011] As a further solution of the present invention, a port plate is fixed on the open end of the scoop box, and a plurality of drainage holes are opened on the side surface of the port plate.
[0012] As a further solution of the present invention, the drainage holes are arranged as inclined holes, and a plurality of the drainage holes are distributed in multiple rows. The multiple rows of drainage holes are arranged in two symmetrical groups, and the inclination directions of the two groups of drainage holes are arranged in opposite directions.
[0013] As a further scheme of the present invention, the cooling component includes a connecting shaft coaxially inserted in the rotating shaft and rotatably connected to the rotating shaft, a small motor is fixed to one end of the rotating shaft, the output end of the small motor is fixed to one end of the connecting shaft, a small motor is fixed to the outer wall of the water tank, the end of the connecting shaft located outside the rotating shaft is fixed to the small motor, a first cavity is opened inside the rotating shaft, a large bevel gear located in the first cavity is fixed on the end of the connecting shaft away from the small motor, a connecting pipe is rotatably connected in each of the plurality of connecting rods, one end of the connecting pipe extends into the first cavity and a small bevel gear meshing with the large bevel gear is fixed thereon, and a stirring plate located inside the scoop box is fixed to the other end of the connecting pipe, and a plurality of stirring plates are provided and the plurality of stirring plates are distributed in a ring.
[0014] As a further solution of the present invention, a blowing hole connected to the interior of the connecting pipe is opened on a side surface of a section of the connecting pipe located inside the water tank, and the blowing holes are provided in plurality and are equidistantly distributed. One end of the connecting pipe located in the first cavity is set as an opening, and a second cavity connected to the first cavity is opened inside the rotating shaft rod. An end of the rotating shaft rod away from the small motor is rotatably connected to an air pipe connected to the second cavity. A bottom plate is fixed to the bottom end of the water tank, and an air pump fixed to the top surface of the bottom plate is provided on one side of the water tank, and an end of the air pipe away from the second cavity is connected to an output end of the air pump.
[0015] As a further solution of the present invention, the dispersion component includes an arc-shaped plate fixed at the top of the water tank and located on one side of the scoop box, a ventilation cavity is opened inside the arc-shaped plate, an air intake pipe is connected to the air supply pipe, an end of the air intake pipe away from the air supply pipe is connected to the ventilation cavity, and an air outlet hole connected to the ventilation cavity is opened on the side of the arc-shaped plate facing the center of the water tank, and the air outlet holes are provided in plurality and are evenly distributed.
[0016] As a further solution of the present invention, the air outlet is arranged to be inclined upward.
[0017] As a further solution of the present invention, the arc-shaped plate is arranged parallel to the scooping box.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. The set dialing component continuously rotates and scoops the absorbed water inside the water tank in small amounts and automatically pours it out. This process disperses the heat in the water quickly, effectively increases the natural convection and heat dissipation of heat, and allows the heat to be dissipated to the surrounding environment more quickly, thereby accelerating the dissipation of heat, effectively improving the heat dissipation and cooling efficiency of the absorbed water, ensuring the uniform reduction of the water temperature, and ensuring the cooling effect of the cooling water input into the oxygen concentrator. The overall cooling structure is simpler and more compact, occupies less space, and saves investment and maintenance costs.
[0020] 2. The cooling component is set to synchronously stir the multiple portions of water scooped by the dividing component one by one, so as to promote heat exchange inside the water flow, make the heat more evenly distributed in the entire water body, accelerate the dissipation of heat, and further improve the heat dissipation and cooling efficiency of the absorbed hot water. At the same time, the air in the external environment is sucked by the air pump and transported to the inside of the cooling component. The cold air is divided into multiple portions by the cooling component and introduced into the multiple portions of water scooped by the dividing component one by one. During the rising process of the cold air bubbles in the water, the cold air bubbles are evenly and fully in contact with the water. The cold air bubbles can absorb the heat carried in the water, realize further transfer and dissipation of heat, improve the effect of heat exchange, further improve the heat dissipation and cooling efficiency of the absorbed hot water, and improve the cooling effect of the absorbed hot water.
[0021] 3. The air transported in the cooling component is diverted to the inside of the exhaust component, and the hot air gathered on the top of the water tank is blown away in time through the exhaust component to avoid the gathering of rising hot air on the top of the water tank, effectively improve the air flow flow on the top of the water tank, further improve the dissipation of the heat of the hot water absorbed in the water tank, and further improve the heat dissipation and cooling efficiency of the hot water absorbed. At the same time, the air flow is blown out to the water flow poured out by the diverter component through the exhaust component to assist the heat dissipation and cooling of the water flow poured out by the diverter component. The hot water absorbed is cooled and dissipated by the multiple cooling structures, which significantly enhances the cooling effect of the refluxed hot water absorbed, ensures the cooling effect of the cooling water input into the oxygen concentrator, and improves the operating stability of the oxygen concentrator. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments:
[0023] Figure 1 The overall structure of the present invention is three-dimensional Figure 1 ;
[0024] Figure 2 The overall structure of the present invention is three-dimensional Figure 2 ;
[0025] Figure 3 It is a schematic diagram of the local structure of the discharging component of the present invention;
[0026] Figure 4 It is a partial structural schematic diagram of the shifting assembly of the present invention;
[0027] Figure 5 It is a schematic diagram of the internal structure of the water tank of the present invention;
[0028] Figure 6 It is a schematic diagram of the cross-sectional structure of the connecting rod of the present invention;
[0029] Figure 7 It is a schematic diagram of the overall cross-sectional structure of the present invention;
[0030] Figure 8 for Figure 7 A magnified view of the structure at center;
[0031] Fig. 9 This is a schematic diagram of the internal structure of the scoop box of the present invention;
[0032] Fig.10 It is a schematic diagram of the local structure of the cooling component of the present invention;
[0033] Fig.11 It is a schematic diagram of the cross-sectional structure of the connecting pipe of the present invention;
[0034] Fig.12 It is a schematic diagram of the structure of the discharging assembly of the present invention;
[0035] Fig.13 It is a schematic diagram of the port plate and drainage hole structure of the present invention.
[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0037] 1. Dividing assembly; 101. Rotating shaft; 102. convex sleeve; 103. Connecting rod; 104. Scooping box; 105. Port plate; 106. First gear; 107. Second gear; 108. Driving motor; 109. Drain hole; 2. Cooling assembly; 201. Connecting pipe; 202. Small bevel gear; 203. Dividing stirring plate; 204. Blowing hole; 205. Large bevel gear; 206. Connecting Connecting shaft rod; 207, small motor; 208, first cavity; 209, second cavity; 210, air pipe; 3, exhaust assembly; 301, arc plate; 302, air outlet; 303, air inlet pipe; 304, ventilation cavity; 4, water tank; 5, bottom plate; 6, first water pipe; 7, water pump; 8, second water pipe; 9, return pipe; 10, oxygen generator; 11, air pump; 12, water inlet. 2. DETAILED DESCRIPTION
[0039] The present invention will be further described below in conjunction with the embodiments.
[0040] See also Figure 1-13The present invention provides an oxygen concentrator circulating water cooling device, comprising a water tank 4, an oxygen concentrator 10 is arranged on one side of the water tank 4, a first water delivery pipe 6 is connected to the bottom of the water tank 4, a water pump 7 is connected to the end of the first water delivery pipe 6 away from the water tank 4, a second water delivery pipe 8 is connected between the cooling water input port of the oxygen concentrator 10 and the output end of the water pump 7, a reflux pipe 9 is connected to the cooling water output port of the oxygen concentrator 10, a water inlet 12 located at the top of the water tank 4 is opened on the side wall of the water tank 4, and the end of the reflux pipe 9 away from the oxygen concentrator 10 is inserted into the water inlet 12, a diverting component 1 for scooping and sprinkling water in small amounts and portions is arranged inside the water tank 4, a cooling component 2 for stirring and cooling the diverted water in cooperation with the diverting component 1 is arranged inside the diverting component 1, a dispersing component 3 connected to the cooling component 2 to blow heat airflow is arranged at the top of the water tank 4, a temperature sensor is installed on the inner wall of the water tank 4, and a device electrically connected to the temperature sensor is fixed on the outer wall of the water tank 4 Thermometer connected; when the oxygen concentrator 10 is working, the cooling water inside the water tank 4 is pumped into the second water pipe 8 through the water pump 7 and the first water pipe 6, and the cooling water is transported to the inside of the oxygen concentrator 10 through the second water pipe 8, so as to cool the oxygen making process of the oxygen concentrator 10, and the heat-absorbing water is returned to the water tank 4 through the reflux pipe 9, so as to realize the circulating cooling of water. In this process, the heat-absorbing water inside the water tank 4 is continuously rotated and scooped out in small amounts and multiple portions through the arranged dialing component 1 and automatically poured out. This process makes the heat in the water dispersed quickly, effectively increases the natural convection and heat dissipation of the heat, so that the heat can be dissipated to the surrounding environment more quickly, thereby accelerating the heat dissipation, effectively improving the heat dissipation and cooling efficiency of the heat-absorbing water, ensuring the uniform reduction of the water temperature, ensuring the cooling effect of the cooling water input into the oxygen concentrator 10, and the overall cooling structure is simpler and more compact, occupies less space, and saves investment and maintenance costs;
[0041] In this process, the cooling component 2 is set to synchronously stir the multiple portions of water scooped by the dividing component 1 one by one, so as to promote heat exchange inside the water flow, make the heat more evenly distributed in the entire water body, accelerate the dissipation of heat, and further improve the heat dissipation and cooling efficiency of the absorbed hot water. At the same time, the air in the external environment is sucked by the air pump 11 and transported to the inside of the cooling component 2. The cold air is divided into multiple portions by the cooling component 2 and introduced into the multiple portions of water scooped by the dividing component 1 one by one. During the rising process of the cold air bubbles in the water, the cold air bubbles are evenly and fully in contact with the water. The cold air bubbles can absorb the heat carried in the water, realize further transfer and dissipation of heat, improve the effect of heat exchange, further improve the heat dissipation and cooling efficiency of the absorbed hot water, and improve the cooling effect of the absorbed hot water; the air transported in the cooling component 2 is diverted to the dissipation component 3 The air flow is blown out to the shifting component 1 evenly and finely through the dispersing component 3, and the hot air gathered on the top of the water tank 4 is blown away in time through the air flow to avoid the gathering of the rising hot air on the top of the water tank 4, effectively improving the air flow fluidity on the top of the water tank 4, further improving the dissipation of the heat of the hot water absorbed in the water tank 4, and further improving the heat dissipation and cooling efficiency of the hot water absorbed. At the same time, the air flow is blown out to the water flow poured out by the shifting component 1 through the dispersing component 3, assisting the heat dissipation and cooling of the water flow poured out by the shifting component 1. The absorbed water is cooled and dissipated by the multiple cooling structures, which significantly enhances the cooling effect of the refluxed absorbed water. The cooling water temperature in the water tank 4 is monitored by the temperature sensor and the thermometer, and the shifting speed of the shifting component 1 is adjusted to ensure that the cooling water input into the oxygen concentrator 10 is maintained at 20℃-35℃, thereby improving the operating stability of the oxygen concentrator 10.
[0042] Further as Figure 1 , Figure 3 , Figure 5 , Figure 6 and Fig. 9As shown, it is worth specifically explaining that the shifting assembly 1 includes a rotating shaft 101 which is rotatably connected to the side wall of the water tank 4 and is located inside the water tank 4. A convex sleeve 102 located in the middle of the rotating shaft 101 is fixed on the side of the rotating shaft 101, and a connecting rod 103 is fixed on the side of the convex sleeve 102. A plurality of connecting rods 103 are provided and the plurality of connecting rods 103 are distributed in a ring shape. A scoop box 104 is fixed on one end of the connecting rod 103 away from the convex sleeve 102, and an opening is provided on the scoop box 104. A first gear 106 is fixed on one end of the rotating shaft 101, and a driving motor 108 is fixed on the outer wall of the water tank 4. A second gear 107 meshingly connected to the first gear 106 is fixed on the output end of the driving motor 108. When working specifically, the second gear 107 is driven to rotate by the output end of the driving motor 108, so as to The cooperation between the second gear 107 and the first gear 106 drives the rotating shaft 101 to rotate, thereby driving the multiple scoop boxes 104 to rotate continuously through the rotating shaft 101, the convex sleeve 102 and the multiple connecting rods 103, so that the water inside the water tank 4 is continuously scooped in small amounts and multiple portions through the multiple scoop boxes 104 rotating around the rotating shaft 101, and as the scoop boxes 104 rotate, when the open end of the scoop box 104 faces downward, the water in the scoop box 104 is automatically poured out. This process allows the heat in the water to be quickly dispersed, effectively increasing the natural convection and heat dissipation of the heat, so that the heat can be dissipated to the surrounding environment more quickly, thereby accelerating the dissipation of heat, effectively improving the heat dissipation and cooling efficiency of the absorbed water, ensuring the uniform reduction of the water temperature, and ensuring the cooling effect of the cooling water input into the oxygen concentrator 10.
[0043] Further as Figure 5 , Figure 6 and Fig. 9 As shown, it is worth explaining in detail that a port plate 105 is fixed on the open end of the scoop box 104, and a plurality of drainage holes 109 are opened on the side of the port plate 105; when the scoop box 104 is opened downward, the water in the scoop box 104 is automatically diverted through the plurality of drainage holes 109 and flows back to the interior of the water tank 4 in the form of a plurality of thin water streams. By thinning the water flow, the heat dissipation in the water is improved, and the heat dissipation effect of the water is improved.
[0044] Further as Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, it is worth specifically explaining that the cooling component 2 includes a connecting shaft 206 coaxially inserted in the rotating shaft 101 and rotatably connected to the rotating shaft 101, a small motor 207 is fixed to one end of the rotating shaft 101, the output end of the small motor 207 is fixed to one end of the connecting shaft 206, a small motor 207 is fixed to the outer wall of the water tank 4, the end of the connecting shaft 206 located outside the rotating shaft 101 is fixed to the small motor 207, a first cavity 208 is opened inside the rotating shaft 101, a large bevel gear 205 located in the first cavity 208 is fixed to the end of the connecting shaft 206 away from the small motor 207, and a connecting pipe 201 is rotatably connected to each of the multiple connecting rods 103, one end of the connecting pipe 201 extends into the first cavity 208 and is fixed with a connecting pipe meshing with the large bevel gear 205 The connecting tube 201 is connected to a small bevel gear 202, and a stirring plate 203 located inside the scooping box 104 is fixed on the other end of the connecting tube 201. The stirring plates 203 are arranged in a plurality and are distributed in a ring shape. During operation, the rotating shaft 101 drives the small motor 207 to rotate synchronously, and at the same time, the small motor 207 drives the connecting shaft 206 to rotate. The rotating connecting shaft 206 drives the large bevel gear 205 to rotate synchronously, thereby driving the multiple connecting tubes 201 to rotate synchronously through the meshing cooperation of the large bevel gear 205 and the multiple small bevel gears 202. Therefore, the stirring plates 203 rotating at the ends of the multiple connecting tubes 201 synchronously stir the multiple portions of water scooped in the multiple scooping boxes 104 one by one, thereby promoting heat exchange inside the water flow, making the heat dissipated more evenly, and further improving the heat dissipation and cooling efficiency of the absorbed hot water.
[0045] Further as Figure 4 , Figure 7 , Figure 8 and Fig.11As shown, it is worth specifically explaining that a blowing hole 204 communicating with the inside of the connecting pipe 201 is opened on a side surface of a section of the connecting pipe 201 located inside the water tank 4, and the blowing holes 204 are provided in plurality and the plurality of blowing holes 204 are equidistantly distributed, one end of the connecting pipe 201 located in the first cavity 208 is set as an opening, a second cavity 209 communicating with the first cavity 208 is opened inside the rotating shaft 101, and an end of the rotating shaft 101 away from the small motor 207 is rotatably connected to an air supply pipe 210 communicating with the second cavity 209, a bottom plate 5 is fixed to the bottom end of the water tank 4, and an air pump 11 fixed on the top surface of the bottom plate 5 is provided on one side of the water tank 4, and an end of the air supply pipe 210 away from the second cavity 209 is connected to the output end of the air pump 11; the connecting pipe 2 01 is connected with the first cavity 208, and the air in the external environment is sucked by the air pump 11 and delivered to the second cavity 209 through the air delivery pipe 210. The airflow is synchronously diverted and delivered to the multiple connecting tubes 201 through the first cavity 208, so as to be evenly introduced into the water in the scoop box 104 from the multiple blowing holes 204 on the connecting tube 201, thereby dividing the cold air into multiple portions and correspondingly introducing them into the multiple portions of water scooped in the scoop box 104. During the rising process of the cold air bubbles in the water, the cold air bubbles are evenly and fully in contact with the water, and the cold air bubbles can absorb the heat carried in the water, thereby realizing further transfer and dissipation of heat, improving the effect of heat exchange, and further improving the heat dissipation cooling efficiency of the absorbed hot water, and improving the cooling effect of the absorbed hot water.
[0046] Further as Figure 3 , Figure 4 , Figure 5 , Figure 7 and Fig.12As shown, it is worth specifically explaining that the dispersing component 3 includes an arc-shaped plate 301 fixed at the top of the water tank 4 and located on one side of the scoop box 104, a ventilation cavity 304 is provided inside the arc-shaped plate 301, an air inlet pipe 303 is connected to the air supply pipe 210, and the end of the air inlet pipe 303 away from the air supply pipe 210 is connected to the ventilation cavity 304, and an air outlet hole 302 connected to the ventilation cavity 304 is provided on the side of the arc-shaped plate 301 facing the center of the water tank 4, and a plurality of air outlet holes 302 are arranged and the plurality of air outlet holes 302 are equidistantly distributed; the air transported in the air supply pipe 210 is diverted and transported to the inside of the arc-shaped plate 301 through the air inlet pipe 303, so that the air flow is evenly and finely blown out to the top of the water tank 4 through the ventilation cavity 304 and the plurality of air outlet holes 302 The upper and lower parts of the water tank 4 are connected to the scoop box 104, so that the airflow blown out through the air outlet 302 can disperse the hot air gathered on the top of the water tank 4 in time, avoiding the gathering of the rising hot air on the top of the water tank 4, effectively improving the airflow fluidity on the top of the water tank 4, further improving the dissipation of the heat of the hot water absorbed in the water tank 4, and further improving the heat dissipation and cooling efficiency of the hot water absorbed. At the same time, the arc plate 301 can be specifically arranged in an arc shape, and the two ends of the arc plate 301 can be extended downward by a certain length, so that the airflow blown out through the local air outlet 302 of the arc plate 301 is blown onto the diverted water flow poured out of the scoop box 104, assisting the heat dissipation and cooling of the diverted water flow poured out of the scoop box 104, and the hot water absorbed is cooled and dissipated through the cooling of the multiple cooling structures, which significantly enhances the cooling effect of the refluxed hot water absorbed.
[0047] This solution has the following working process: when the oxygen concentrator 10 is working, the cooling water in the water tank 4 is pumped into the second water pipe 8 through the water pump 7 and the first water pipe 6, and the cooling water is transported to the inside of the oxygen concentrator 10 through the second water pipe 8 to cool the oxygen concentrator 10 during the oxygen production process. The water after absorbing heat is returned to the water tank 4 through the return pipe 9, thereby realizing water circulation cooling. In this process, the second gear 107 is driven to rotate by the output end of the driving motor 108, so that the rotating shaft 101 is driven to rotate by the cooperation of the second gear 107 and the first gear 106, so that the rotating shaft 101, the convex sleeve 102 and the plurality of connecting rods 103 are driven. The multiple scoop boxes 104 rotate continuously, so that the water inside the water tank 4 is continuously scooped in small amounts and multiple portions by the multiple scoop boxes 104 rotating around the rotating shaft 101, and as the scoop boxes 104 rotate, when the open end of the scoop box 104 faces downward, the water in the scoop box 104 is automatically poured out, and this process allows the heat in the water to be quickly dispersed, effectively increasing the natural convection and heat dissipation of the heat, so that the heat can be dissipated to the surrounding environment more quickly, thereby accelerating the heat dissipation; the small motor 207 drives the connecting shaft 206 to rotate, and the rotating connecting shaft 206 drives the large bevel gear 205 to rotate synchronously, so that the large bevel gear 205 and the multiple scoop boxes 104 rotate synchronously, thereby accelerating the heat dissipation. The meshing cooperation of the small bevel gears 202 drives the multiple connecting tubes 201 to rotate synchronously, so that the multiple portions of water scooped in the multiple scoop boxes 104 are synchronously stirred one by one through the stirring plates 203 rotating at the ends of the multiple connecting tubes 201, thereby promoting heat exchange inside the water flow and dissipating the heat more evenly; the air in the external environment is sucked by the air pump 11 and transported to the inside of the second cavity 209 through the air delivery pipe 210, and the air flow is synchronously diverted and transported to the inside of the multiple connecting tubes 201 through the first cavity 208, so that the multiple blowing holes 204 on the connecting tubes 201 are evenly introduced into the water inside the scoop boxes 104, forming a process of dividing the cold air into multiple portions and introducing them one by one When the cold air bubbles rise into the multiple portions of water scooped by the scooping box 104, they are in uniform and full contact with the water, and the cold air bubbles can absorb the heat carried in the water, thereby realizing further transfer and dissipation of the heat; the air transported in the air supply pipe 210 is diverted and transported to the inside of the arc plate 301 through the air inlet pipe 303, so that the airflow is blown out evenly and finely through the ventilation cavity 304 and the multiple air outlets 302, so that the airflow blown out through the air outlets 302 can disperse the hot air gathered on the top of the water tank 4 in time, avoid the gathering of the rising hot air on the top of the water tank 4, effectively improve the airflow fluidity on the top of the water tank 4, and further improve the dissipation of the heat absorbed by the hot water in the water tank 4.
[0048] Further as Fig. 9 and Fig.13As shown, it is worth explaining in detail that the drainage holes 109 are arranged as inclined holes, and the multiple drainage holes 109 are distributed in multiple rows. The multiple rows of drainage holes 109 are arranged in two symmetrical groups and the inclination directions of the two groups of drainage holes 109 are arranged in opposite directions; during specific operation, the distance between the water columns is increased by the two groups of inclined drainage holes 109, thereby improving the heat dissipation effect of the water columns.
[0049] Further as Figure 7 As shown, it is worth explaining in detail that the air outlet 302 is arranged to be inclined upward; during specific operation, the air outlet 302 arranged to be inclined upward can improve the heat dissipation effect on the top of the water tank 4.
[0050] Further as Figure 3 and Figure 5 As shown, it is worth to explain in detail that the arc plate 301 is arranged parallel to the scoop box 104.
[0051] Further as Figure 2 , Figure 3 and Figure 5 As shown, it is worth specifically explaining that a protective mesh cover can be installed on the top of the water tank 4, and the top opening of the water tank 4 is covered to a certain extent by the protective mesh cover, so as to effectively reduce the impurities in the external environment from entering the water tank 4. A water outlet connected to the first water pipe 6 is opened at the bottom of the water tank 4, and the water inlet port of the first water pipe 6 is fixed in the water outlet of the water tank 4. A filter plate is installed in the water outlet of the water tank 4, and the cooling water entering the oxygen concentrator 10 is filtered and purified by the filter plate, so as to improve the purity of the cooling water entering the oxygen concentrator 10.
[0052] In summary: the hot water inside the water tank 4 is continuously scooped out in small amounts and portions by rotating the dial component 1 and automatically pouring it out. This process allows the heat in the water to be quickly dispersed, effectively increasing the natural convection and heat dissipation of the heat, so that the heat can be dissipated more quickly to the surrounding environment, thereby accelerating the dissipation of heat, effectively improving the heat dissipation and cooling efficiency of the hot water, ensuring the uniform reduction of the water temperature, and ensuring the cooling effect of the cooling water input into the oxygen concentrator 10. The overall cooling structure is simpler and more compact, occupies less space, and saves investment and maintenance costs. In this process, the multiple portions of water scooped out by the dial component 1 are synchronously stirred one by one through the provided cooling component 2, promoting heat exchange inside the water flow, so that the heat is more evenly distributed in the entire water body, accelerating the dissipation of heat, and further improving the heat dissipation and cooling efficiency of the hot water. At the same time, the air in the external environment is sucked in by the air pump 11 and transported to the inside of the cooling component 2, and the cold air is divided into multiple portions by the cooling component 2 and passed into the dial component one by one. In the multiple portions of water scooped by component 1, during the process of cold air bubbles rising in the water, the cold air bubbles are evenly and fully in contact with the water, and the cold air bubbles can absorb the heat carried in the water, thereby further transferring and dissipating the heat, improving the effect of heat exchange, and further improving the heat dissipation cooling efficiency of the absorbed hot water, and improving the cooling effect of the absorbed hot water; the air transported in the cooling component 2 is diverted to the inside of the dissipation component 3, and the air flow is blown out evenly and finely by the dissipation component 3, so that the hot air gathered on the top of the water tank 4 is blown away in time, and the gathering of the rising hot air on the top of the water tank 4 is avoided, and the air flow fluidity on the top of the water tank 4 is effectively improved, and the heat dissipation of the absorbed hot water inside the water tank 4 is further improved, and the heat dissipation cooling efficiency of the absorbed hot water is further improved. At the same time, the air flow is blown out to the water flow poured out by the diverting component 1 through the provided dissipation component 3, so as to assist the heat dissipation cooling of the water flow poured out by the diverting component 1, and the absorbed hot water is cooled and dissipated by the multiple cooling structures, which significantly enhances the cooling effect of the refluxed absorbed hot water, and ensures the cooling effect of the cooling water input into the oxygen concentrator 10.
[0053] The drive motor 108, small motor 207, water pump 7 and air pump 11 can be purchased on the market. The drive motor 108, small motor 207, water pump 7 and air pump 11 are equipped with power supplies. They are mature technologies in this field and have been fully disclosed, so they are not repeated in the specification.
Claims
1. A circulating water cooling device for an oxygen concentrator, comprising a water tank (4), characterized in that: An oxygen concentrator (10) is arranged on one side of the water tank (4); a first water delivery pipe (6) and a return pipe (9) are connected between the water tank (4) and the oxygen concentrator (10); a distribution component (1) is arranged inside the water tank (4) for scooping and sprinkling water in small amounts for cooling; a cooling component (2) is arranged inside the distribution component (1) for stirring and cooling the water scooped up in cooperation with the distribution component (1); and a dissipation component (3) is arranged at the top end of the water tank (4) for being connected to the cooling component (2) for blowing out a heat dissipation airflow.
2. The circulating water cooling device for oxygen concentrator according to claim 1, characterized in that: The shifting assembly (1) comprises a rotating shaft (101) rotatably connected to a side wall of a water tank (4) and located inside the water tank (4); a convex sleeve (102) located in the middle of the rotating shaft (101) is fixed on a side surface of the rotating shaft (101); a connecting rod (103) is fixed on a side surface of the convex sleeve (102); a plurality of connecting rods (103) are provided and the plurality of connecting rods (103) are distributed in a ring shape; a scoop box (104) is fixed on one end of the connecting rod (103) away from the convex sleeve (102); and an opening is provided on the scoop box (104).
3. The circulating water cooling device for an oxygen concentrator according to claim 2, characterized in that: A first gear (106) is fixed to one end of the rotating shaft (101), a driving motor (108) is fixed to the outer wall of the water tank (4), and a second gear (107) meshingly connected to the first gear (106) is fixed to the output end of the driving motor (108).
4. The circulating water cooling device for an oxygen concentrator according to claim 2, characterized in that: A port plate (105) is fixed to the open end of the scoop box (104), and a plurality of drainage holes (109) are provided on the side surface of the port plate (105).
5. The circulating water cooling device for oxygen concentrator according to claim 4, characterized in that: The drainage holes (109) are arranged as inclined holes, and a plurality of the drainage holes (109) are distributed in a plurality of rows. The plurality of rows of drainage holes (109) are arranged in two symmetrical groups, and the two groups of drainage holes (109) are arranged in opposite inclination directions.
6. The circulating water cooling device for oxygen concentrator according to claim 2, characterized in that: The cooling component (2) comprises a connecting shaft (206) coaxially inserted into the rotating shaft (101) and rotatably connected to the rotating shaft (101); a small motor (207) is fixed to one end of the rotating shaft (101); an output end of the small motor (207) is fixed to one end of the connecting shaft (206); a small motor (207) is fixed to the outer wall of the water tank (4); an end of the connecting shaft (206) located outside the rotating shaft (101) is fixed to the small motor (207); a first cavity (208) is provided inside the rotating shaft (101); and the connecting shaft (206) is provided with a first cavity (208). A large bevel gear (205) located in the first cavity (208) is fixed to one end of the connecting rod (206) away from the small motor (207), and a connecting tube (201) is rotatably connected inside each of the plurality of connecting rods (103). One end of the connecting tube (201) extends into the first cavity (208) and a small bevel gear (202) meshingly connected to the large bevel gear (205) is fixed thereon. A stirring plate (203) located inside the scoop box (104) is fixed to the other end of the connecting tube (201), and a plurality of stirring plates (203) are provided and the plurality of stirring plates (203) are distributed in a ring shape.
7. The circulating water cooling device for an oxygen concentrator according to claim 6, characterized in that: A blowing hole (204) communicating with the interior of the connecting pipe (201) is provided on a side surface of a section of the connecting pipe (201) located inside the water tank (4); the blowing holes (204) are provided in plurality and the plurality of blowing holes (204) are distributed at equal intervals; one end of the connecting pipe (201) located inside the first cavity (208) is set as an opening; a second cavity (209) communicating with the first cavity (208) is provided inside the rotating shaft (101); an end of the rotating shaft (101) away from the small motor (207) is rotatably connected to an air supply pipe (210) communicating with the second cavity (209); a bottom plate (5) is fixed to the bottom end of the water tank (4); an air pump (11) fixed to the top surface of the bottom plate (5) is provided on one side of the water tank (4); and an end of the air supply pipe (210) away from the second cavity (209) is connected to an output end of the air pump (11).
8. The circulating water cooling device for oxygen concentrator according to claim 7, characterized in that: The dispersing assembly (3) comprises an arc-shaped plate (301) fixed at the top of the water tank (4) and located on one side of the scoop box (104); a ventilation cavity (304) is provided inside the arc-shaped plate (301); an air inlet pipe (303) is connected to the air supply pipe (210); an end of the air inlet pipe (303) away from the air supply pipe (210) is connected to the ventilation cavity (304); an air outlet hole (302) connected to the ventilation cavity (304) is provided on a side surface of the arc-shaped plate (301) facing the center of the water tank (4); a plurality of the air outlet holes (302) are provided and the plurality of the air outlet holes (302) are distributed at equal intervals.
9. The circulating water cooling device for an oxygen concentrator according to claim 8, characterized in that: The air outlet hole (302) is arranged to be inclined upward.
10. The circulating water cooling device for an oxygen concentrator according to claim 8, characterized in that: The arc-shaped plate (301) is arranged parallel to the scooping box (104).
Citation Information
Patent Citations
System oxygen cooling circulation system
CN204824156U