Water circulation device and energy-saving central air conditioner
The water circulation device addresses bacterial accumulation in central air conditioners by integrating a filter, stirring mechanism, and cleaning system to enhance sterilization and cleaning, improving cooling efficiency and user health.
Patent Information
- Application Number
- CN202420850794.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-23
AI Technical Summary
Existing water circulation devices in energy-saving central air conditioners suffer from bacterial accumulation in cooling water, which affects user health and cooling efficiency due to inadequate sterilization and cleaning mechanisms.
A water circulation device with integrated components such as a filter screen, rotating rod, stirring plate, heat dissipation fins, and a cleaning sponge, which facilitate sterilization, mixing of sterilizing agents, and automated cleaning of heat dissipation fins to prevent bacterial growth and enhance cooling efficiency.
Prevents bacterial accumulation, enhances cooling speed through sterilization and heat dissipation, and simplifies the cleaning process of heat dissipation fins, ensuring user health and improved cooling performance.
Smart Images

Figure CN222143245U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of central air conditioners, in particular to a water circulation device and an energy-saving central air conditioner. Background Art
[0002] Energy-saving central air conditioners are composed of one or more cold and heat source systems and multiple air conditioning systems. They use the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment; the heating system provides the required heat for the air conditioning system to offset the cold and warm loads of the indoor environment; and the water circulation device is a very common auxiliary equipment in the use of central air conditioners. Its circulation process is that the low-temperature chilled water flowing out of the main evaporator is pressurized by the refrigeration pump and sent into the chilled water pipe, enters the room for heat exchange, takes away the heat in the room, and finally returns to the central air conditioner, and the circulation box is a member of the water circulation device.
[0003] During the use of energy-saving central air-conditioning, when it is necessary to be assisted by a water circulation device, the cooling water in the main body of the central air-conditioning is first introduced into the circulation box through the water inlet pipe, and then cooled by the cooling box, and then the water is sprayed out of the cooling box through the nozzle, thereby increasing the contact area between the cooling water and the air, and increasing the cooling speed of the cooling water. After that, the cooled cooling water is guided back to the main body of the central air-conditioning through the return pipe, and the water cycle is completed; however, during the use of the water circulation device and the central air-conditioning, as the use time increases, the bacteria in the cooling water continues to grow, and the water circulation device and the energy-saving central air-conditioning are usually put into use directly after the water flow is cooled, which leads to excessive accumulation of bacteria in the cooling water and is inconvenient to remove, thereby affecting the health of the user, thereby affecting the use of the water circulation device and the central air-conditioning. Utility Model Content
[0004] The purpose of the utility model is to provide a water circulation device and an energy-saving central air conditioner to solve the problems raised by the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water circulation device, including a water inlet pipe, a cooling box and a circulation box, the outer wall of the water inlet pipe is connected to the cooling box, the outer wall of the cooling box is connected to the circulation box, and nozzles are connected to both sides of the bottom of the cooling box, and the bottom of the circulation box is connected to a return pipe.
[0006] Preferably, filter screens are installed on both sides of the middle of the inner wall of the circulation box, a drive motor is installed in the middle of the bottom end of the cooling box, and a rotating rod is connected to the output end of the drive motor.
[0007] Preferably, a cleaning rod is welded to the outer wall of the rotating rod, and a stirring column is welded to the bottom end of the rotating rod, and a dosing pipe is connected to the middle of the outer wall of the circulation box.
[0008] Preferably, a stirring plate is welded to the outer wall of the stirring column, fixed columns are butted on both sides of the bottom end of the inner wall of the circulation box, and spoilers are welded to the outer walls of the fixed columns.
[0009] Preferably, a heat conducting plate is installed on one side of the outer wall of the circulation box, and a heat dissipation fin is butted against one side of the outer wall of the heat conducting plate.
[0010] Preferably, a fixing plate is welded on one side of the outer wall of the circulation box close to the heat conducting plate, and a guide seat is slidably connected to the outer wall of the fixing plate, and the guide plate is butted against the bottom end of the guide seat.
[0011] Preferably, a cleaning sponge is connected to one side of the outer wall of the guide plate, a collecting box is arranged below the guide plate, a supporting seat is connected to the bottom end of the collecting box, and the outer wall of the supporting seat is welded to the circulation box.
[0012] An energy-saving central air conditioner comprises a central air conditioner main body, on which a water circulation device as described above is installed.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the water circulation device and the energy-saving central air conditioner are in use, the driving motor is started to mix the medicine and the cooling water, thereby preventing excessive accumulation of bacteria inside the water flow and affecting the health of the user, and the heat of the water flow is dissipated through the heat dissipation fins, thereby increasing the cooling rate of the water flow, thereby facilitating sterilization and accelerating cooling, and the guide plate is driven to move by the moving guide seat, thereby causing the cleaning sponge to rub against the heat dissipation fins, and then simultaneously cleaning the dirt adhered to the outer wall of the heat dissipation fins, thereby facilitating the cleaning of the heat dissipation fins when the water circulation device is in use.
[0014] 1. During the use of the water circulation device, the cooling water is first filtered through the filter screen to block the impurities in the cooling water, and then the driving motor is started to drive the rotating rod to rotate, and then the rotating rod drives the stirring plate to rotate through the stirring column, and then the medicine and cooling water are mixed. At this time, the local equilibrium state in the water flow is destroyed by the spoiler, and then the substances in the water flow are evenly mixed, which accelerates the speed of the medicine to sterilize the water flow, prevents excessive accumulation of bacteria in the water flow and affects the health of the user, and dissipates the heat of the water flow through the heat conduction plate and the heat dissipation fins, thereby increasing the cooling speed of the water flow, so that when the water circulation device is used, it plays a role in facilitating sterilization and accelerating cooling;
[0015] 2. When the water circulation device is in use and dirt adheres to the outer wall of the radiating fin and needs to be cleaned, first move the guide seat to drive the guide plate to move, and then move the guide plate to drive the cleaning sponge to move, so that the cleaning sponge and the radiating fin are rubbed against each other, and then the dirt adhered to the outer wall of the radiating fin is cleaned at the same time. There is no need to clean the radiating fins one by one, saving time and energy, thereby facilitating the cleaning of the radiating fins when the water circulation device is in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a left-side perspective structural diagram of the utility model;
[0017] Figure 2 This is a right-side perspective structural diagram of the utility model;
[0018] Figure 3 This is a schematic diagram of the three-dimensional cutaway structure of the circulation box of the utility model;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the cooling box of the utility model;
[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the spoiler of the utility model;
[0021] Figure 6 This is a schematic diagram of the three-dimensional structure of the collection box of the utility model;
[0022] Figure 7 This is a schematic diagram of the three-dimensional structure of the guide plate of the utility model;
[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the heat dissipation fin of the utility model.
[0024] In the figure: 1. Central air-conditioning body; 2. Water inlet pipe; 3. Cooling box; 4. Circulation box; 5. Nozzle; 6. Return pipe; 7. Driving motor; 8. Rotating rod; 9. Cleaning rod; 10. Filter; 11. Dosing pipe; 12. Stirring column; 13. Stirring plate; 14. Fixed column; 15. Spoiler; 16. Heat conduction plate; 17. Heat dissipation fins; 18. Fixed plate; 19. Guide seat; 20. Guide plate; 21. Cleaning sponge; 22. Support seat; 23. Collection box. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-Figure 7 The utility model provides a technical solution: a water circulation device, including a water inlet pipe 2, a cooling box 3 and a circulation box 4, the cooling box 3 is connected to one side of the outer wall of the water inlet pipe 2, and the outer wall of the cooling box 3 is connected to the circulation box 4, and nozzles 5 are connected to both sides of the bottom of the cooling box 3, and a return pipe 6 is connected to the bottom of the circulation box 4; filters 10 are installed on both sides of the middle of the inner wall of the circulation box 4, a driving motor 7 is installed in the middle of the bottom of the cooling box 3, and a rotating rod 8 is connected to the output end of the driving motor 7; a cleaning rod 9 is welded to the outer wall of the rotating rod 8, and A stirring column 12 is welded to the bottom end of the rotating rod 8, and a dosing pipe 11 is connected to the middle of the outer wall of the circulation box 4; a stirring plate 13 is welded to the outer wall of the stirring column 12, and fixed columns 14 are connected to both sides of the bottom end of the inner wall of the circulation box 4, and spoilers 15 are welded to the outer walls of the fixed columns 14; a heat conducting plate 16 is installed on one side of the outer wall of the circulation box 4, and heat dissipation fins 17 are connected to one side of the outer wall of the heat conducting plate 16; the heat dissipation fins 17 are evenly spaced on the heat conducting plate 16, the outer wall of the cleaning rod 9 is fitted with the filter screen 10, and the stirring plates 13 are evenly spaced on the stirring column 12.
[0027] In specific implementation, during the use of the water circulation device, in order to prevent excessive accumulation of bacteria in the cooling water that affects health, when it needs to be purified, the cooling water is first filtered through the filter 10 to block the impurities in the cooling water, and then the driving motor 7 is started to drive the rotating rod 8 to rotate, and then the rotating rod 8 rotates to drive the cleaning rod 9 to rotate, and at this time, the cleaning rod 9 rubs against the filter 10, and then the impurities that cause blockage are cleaned;
[0028] Then, the medicine is introduced into the bottom of the circulation box 4 through the medicine adding pipe 11. Since the rotating rod 8 is connected to the stirring column 12, the rotating rod 8 rotates to drive the stirring column 12 to rotate, and then the stirring column 12 rotates to drive the stirring plate 13 to rotate, and then the medicine and cooling water are mixed. Since the fixed column 14 is connected to the spoiler 15, the spoiler 15 destroys the local equilibrium state in the water flow, and then the substances in the water flow are evenly mixed, which accelerates the speed of the medicine sterilizing the water flow and prevents excessive accumulation of bacteria in the water to affect the health of the user.
[0029] Because the heat conducting plate 16 is connected to the circulation box 4, the heat of the cold water is conducted to the heat dissipating fins 17 through the heat conducting plate 16, and then the heat is dissipated through the heat dissipating fins 17, thereby increasing the cooling speed of the water flow, thereby facilitating sterilization and accelerating cooling when the water circulation device is used.
[0030] See also Figure 1-Figure 3 , Figure 6 , Figure 7 and Figure 8It can be seen that a fixed plate 18 is welded to one side of the outer wall of the circulation box 4 close to the heat conduction plate 16, and a guide seat 19 is slidably connected to the outer wall of the fixed plate 18, and a guide plate 20 is docked at the bottom end of the guide seat 19; a cleaning sponge 21 is connected to one side of the outer wall of the guide plate 20, a collecting box 23 is arranged below the guide plate 20, and a support seat 22 is connected to the bottom end of the collecting box 23, and the outer wall of the support seat 22 is welded to the circulation box 4; the support seat 22 and the collecting box 23 are slidably connected, the guide plates 20 are evenly spaced on the guide seat 19, and the outer wall of the cleaning sponge 21 fits well with the heat dissipating fins 17.
[0031] In specific implementation, during the use of the water circulation device, as the use time increases, water droplets will condense on the surface of the heat dissipation fin 17 under the effect of condensation, and the water droplets will adhere to the heat dissipation fin 17 after contacting with external dust and drying, thereby causing dirt to adhere to the outer wall of the heat dissipation fin 17. Since the fixing plate 18 and the guide seat 19 are in a sliding connection, the guide seat 19 is first manually moved, so that the guide seat 19 drives the guide plate 20 to move, and since the guide plate 20 is connected to the cleaning sponge 21, the movement of the guide plate 20 drives the cleaning sponge 21 to move together;
[0032] This causes the cleaning sponge 21 to rub against the heat dissipation fins 17, thereby cleaning the dirt adhered to the outer wall of the heat dissipation fins 17 at the same time. There is no need to clean the heat dissipation fins 17 one by one, saving time and energy. When water droplets condense on the heat dissipation fins 17 and drip, they are collected by the collection box 23, and the collection box 23 can be removed from the support base 22 for processing later, preventing the condensed water droplets from dripping randomly, thereby facilitating the cleaning of the heat dissipation fins 17 when the water circulation device is in use.
[0033] An energy-saving central air conditioner comprises a central air conditioner main body 1, on which a water circulation device as above is installed.
[0034] To sum up, when this water circulation device and energy-saving central air conditioner are in use, the cooling water in the central air-conditioning body 1 is first introduced into the circulation box 4 through the water inlet pipe 2, and then cooled through the cooling box 3, and then the water is sprayed out of the cooling box 3 through the nozzle 5, thereby increasing the contact area between the cooling water and the air and improving the cooling rate of the cooling water. After that, the cooled cooling water is guided back to the central air-conditioning body 1 through the return pipe 6, and then the water circulation is completed. This is the prior art and will not be elaborated on here. By starting the driving motor 7 to mix the agent and the cooling water, excessive accumulation of bacteria in the water flow is prevented to affect the health of the user, and the heat of the water flow is dissipated through the heat dissipation fins 17, thereby improving the cooling rate of the water flow, and the guide seat 19 is moved to drive the guide plate 20 to move, thereby causing the cleaning sponge 21 to rub against the heat dissipation fins 17, and then simultaneously cleaning the dirt adhered to the outer wall of the heat dissipation fins 17. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.
[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A water circulation device, comprising a water inlet pipe (2), a cooling box (3) and a circulation box (4), Features: A cooling box (3) is butt-jointed to one side of the outer wall of the water inlet pipe (2), and a circulation box (4) is connected to the outer wall of the cooling box (3), and nozzles (5) are butt-jointed to both sides of the bottom end of the cooling box (3), and a return pipe (6) is butt-jointed to the bottom end of the circulation box (4).
2. A water circulation device according to claim 1, Features: Filter screens (10) are installed on both sides of the middle of the inner wall of the circulation box (4), a driving motor (7) is installed in the middle of the bottom end of the cooling box (3), and a rotating rod (8) is connected to the output end of the driving motor (7).
3. A water circulation device according to claim 2, Features: A cleaning rod (9) is welded to the outer wall of the rotating rod (8), and a stirring column (12) is welded to the bottom end of the rotating rod (8); and a dosing pipe (11) is butt-jointed to the middle of the outer wall of the circulation box (4).
4. A water circulation device according to claim 3, Features: The outer wall of the stirring column (12) is welded with a stirring plate (13), and the inner wall bottom of the circulation box (4) is butted with fixing columns (14) on both sides, and the outer wall of the fixing column (14) is welded with a spoiler (15).
5. A water circulation device according to claim 4, Features: A heat conduction plate (16) is installed on one side of the outer wall of the circulation box (4), and a heat dissipation fin (17) is butted against one side of the outer wall of the heat conduction plate (16).
6. A water circulation device according to claim 1, Features: A fixing plate (18) is welded to one side of the outer wall of the circulation box (4) close to the heat conducting plate (16), and a guide seat (19) is slidably connected to the outer wall of the fixing plate (18), and a guide plate (20) is butted against the bottom end of the guide seat (19).
7. A water circulation device according to claim 6, Features: A cleaning sponge (21) is connected to one side of the outer wall of the guide plate (20), a collection box (23) is arranged below the guide plate (20), and a support seat (22) is connected to the bottom end of the collection box (23), and the outer wall of the support seat (22) is welded to the circulation box (4).
8. An energy-saving central air conditioner, comprising a central air conditioner body (1), It is characterized in that The central air-conditioning body (1) is equipped with a water circulation device as described in any one of claims 1 to 7.
