Water tank and water purification equipment
By installing a stirring device and a magnetically driven impeller inside the water tank, the problems of poor sterilization effect and leakage risk in the water tank are solved, achieving efficient sterilization and bacteriostasis and extending the equipment life.
Patent Information
- Application Number
- CN202520122751.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing water purification equipment has poor water tank sterilization effect, with dead corners leading to incomplete sterilization, and the installation of drive components through openings may cause water leakage.
An agitation device, including an impeller, a first magnetic component, and a drive mechanism, is installed inside the water tank. The magnetic force of the external magnetic component penetrates the tank wall to drive the impeller to rotate, ensuring that the water flows directly below the sterilization lamp. This agitation device improves sterilization efficiency, and the recessed and raised structures inside the tank save installation space.
It improves the overall sterilization and bacteriostatic efficiency of the water tank, reduces the irradiation time of the germicidal lamp, saves energy and slows down the aging of the water tank, while avoiding water leakage caused by openings and ensuring the strength of the tank body.
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Figure CN223852339U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a water tank and water purification equipment. BACKGROUND
[0002] At present, water purification equipment filters impurities in tap water through filter element to obtain purified water. Due to the influence of booster pump and filter membrane, the general purified water flow rate is not very large. In order to provide better water experience for users, there is a kind of volumetric large flow water purification equipment, which sets a water tank in the equipment, stores the purified water produced in the water tank, and realizes large flow water output through a large flow water pump. This volumetric large flow water purification equipment can provide large flow water output, but if the user does not use water for a long time, there is also a problem that the water tank is easy to breed bacteria. In order to solve the problem of bacterial growth, a static sterilization lamp is generally arranged in the water tank. The bacteria in the water tank are killed or inhibited by the sterilization lamp. However, under normal circumstances, the water tank is an irregular structure, and the direct effective area of the sterilization lamp is a conical shape, so there will be a dead angle, resulting in incomplete sterilization. SUMMARY
[0003] The technical problem to be solved by the utility model is to overcome the poor sterilization effect of the water tank in the prior art, and provide a water tank and water purification equipment.
[0004] The utility model solves the above technical problems by the following technical scheme:
[0005] A water tank comprises a tank body and a sterilization lamp located in the tank body, and further comprises a stirring device, wherein the stirring device comprises:
[0006] An impeller is rotatably installed in a containing cavity of the tank body;
[0007] A first magnetic member is located in the containing cavity and connected to the impeller;
[0008] A second magnetic member is located outside the tank body, and the second magnetic member is rotatably installed on the tank body and correspondingly arranged with the first magnetic member;
[0009] A driving mechanism is connected to the second magnetic member and used for driving the second magnetic member to move, so that the first magnetic member drives the impeller to rotate.
[0010] In the scheme, the water tank is driven by setting a stirring device in the tank body, so that the water in the water tank is moved and can flow through the directly below of the germicidal lamp, which can prevent dead water and improve the overall sterilization and bacteriostasis efficiency of the water tank. Under the premise of ensuring the sterilization and bacteriostasis effect, the irradiation time of the germicidal lamp can be effectively reduced, which can save energy and slow down the aging of the water tank body. At the same time, the magnetic force of the second magnetic member arranged outside the tank body acts on the first magnetic member arranged inside the tank body, so that the first magnetic member drives the impeller to rotate, which realizes the penetration of the wall of the tank body by the magnetic force of the external magnetic member to drive the internal impeller, so that the tank body is not necessary to be opened and sealed, which ensures the strength of the tank body and avoids the opening of the tank body to install the driving member and the leakage of the tank body.
[0011] Preferably, the side wall of the tank body is inwardly recessed to form a recessed portion outside the tank body, and a convex portion is formed in the accommodating cavity, the impeller is sleeved on the convex portion and can rotate relative to the convex portion, and the recessed portion is used for mounting the second magnetic member and the driving mechanism.
[0012] In the scheme, the side wall of the tank body is inwardly recessed to form a recessed portion outside the tank body, and a convex portion is formed in the accommodating cavity, the impeller is sleeved on the convex portion and can rotate relative to the convex portion, and the recessed portion is used for mounting the second magnetic member and the driving mechanism.
[0013] Preferably, the impeller comprises a circular ring and a blade, one end of the blade is connected to the circular ring, the circular ring is sleeved on the convex portion, the outer peripheral surface of the circular ring has a mounting cavity, at least two mounting cavities are oppositely arranged on the circular ring, and the first magnetic member is embedded in each mounting cavity.
[0014] In the scheme, when the impeller rotates, the impeller disturbs the water flow by the blade. Two first magnetic members are respectively embedded in two oppositely arranged mounting cavities on the circular ring, which improves the driving effect and makes the impeller rotate smoothly and uniformly.
[0015] Preferably, the number of the first magnetic members is multiple, and the multiple first magnetic members are uniformly arranged on the side of the circular ring.
[0016] In the scheme, the above structure is adopted, which improves the driving effect of the impeller and makes the impeller rotate smoothly and uniformly.
[0017] Preferably, the stirring device further comprises a first limiting member and a second limiting member, the first limiting member and the second limiting member are both mounted on the convex portion and located on both sides of the impeller, and are used for limiting the impeller.
[0018] In the scheme, the first limiting member and the second limiting member are arranged on both sides of the impeller, so that the impeller rotates in the area between the first limiting member and the second limiting member, and the reliability of the impeller is improved.
[0019] Preferably, the first limiting member is detachably connected to the protruding part, so as to facilitate disassembly and assembly of the impeller. The second limiting member is injection molded on the protruding part, so as to simplify the component arrangement.
[0020] Preferably, the stirring device further comprises a mounting member, the mounting member is located in the recessed part, the second magnetic member is embedded in the mounting member, and the mounting member is used for connecting with a driving mechanism.
[0021] In the scheme, the mounting member is used for mounting the second magnetic member and connecting with the driving mechanism. The mounting member plays a role of adapter, and facilitates the connection between the driving mechanism and the second magnetic member through the mounting member.
[0022] Preferably, the driving mechanism comprises a motor, the motor is installed in the box, and an output shaft of the motor is connected to the mounting member.
[0023] In the scheme, when the motor works, the motor drives the mounting member to rotate, the mounting member drives the second magnetic member to rotate, the magnetic force of the second magnetic member acts on the first magnetic member, and then the first magnetic member is driven to move synchronously, and finally the first magnetic member drives the impeller to rotate.
[0024] Preferably, the driving mechanism comprises a crank handle, the crank handle is rotatably installed in the box, and one end of the crank handle is connected to the mounting member.
[0025] In the scheme, the crank handle is manually rotated, the crank handle drives the mounting member to rotate, the mounting member drives the second magnetic member to rotate, the magnetic force of the second magnetic member acts on the first magnetic member, and then the first magnetic member is driven to move synchronously, and finally the first magnetic member drives the impeller to rotate.
[0026] Preferably, the germicidal lamp is located at the top of the containing cavity, and the stirring device is located at the bottom of the containing cavity and is arranged correspondingly to the germicidal lamp.
[0027] In the scheme, the germicidal lamp and the stirring device are arranged correspondingly, the stirring device can disturb the water in other places in the water tank to the right below the germicidal lamp, and the sterilization effect can be improved.
[0028] A water purification equipment comprises the water tank.
[0029] On the basis of common sense in the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, the preferred embodiments of the present application are obtained.
[0030] The water tank has the advantages that the water in the water tank is stirred and flows through the position directly below the sterilization lamp, so that the dead water is prevented and the overall sterilization and bacteriostasis efficiency of the water tank is improved, the irradiation time of the sterilization lamp is effectively reduced under the premise of ensuring the sterilization and bacteriostasis effect, energy is saved, and the aging of the water tank body is slowed down. Meanwhile, the magnetic force of the second magnetic member arranged outside the tank body acts on the first magnetic member in the tank body, so that the first magnetic member drives the impeller to rotate, the magnetic force of the external magnetic member is used to penetrate the wall of the tank body to drive the internal impeller, the hole and the sealing of the tank body are not needed, the strength of the tank body is ensured, the hole of the tank body is not needed to be arranged to install the driving member, and the leakage of the tank body due to the hole is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 Structure diagram of the water tank of a preferred embodiment of the utility model Figure 1 .
[0032] Figure 2 Structure diagram of the water tank of a preferred embodiment of the utility model Figure 2 .
[0033] Figure 3 Structure diagram of the water tank of a preferred embodiment of the utility model Figure 3 .
[0034] Figure 4 Structure diagram of the water tank of a preferred embodiment of the utility model Figure 3 Sectional view along line A-A in FIG.
[0035] Figure 5 Structure diagram of the water tank of a preferred embodiment of the utility model Figure 4 Enlarged view of part C in FIG.
[0036] Figure 6 Enlarged view of part B-B in FIG. Figure 3 Enlarged view of part D in FIG.
[0037] Figure 7 Enlarged view of part D in FIG. Figure 6 Enlarged view of part D in FIG.
[0038] Figure 8 Structure diagram of the impeller of a preferred embodiment of the utility model
[0039] Explanation of reference signs:
[0040] Tank body 1
[0041] Accommodation cavity 11
[0042] Recessed part 12
[0043] Protruding part 13
[0044] Sterilization lamp 2
[0045] stirring device 3
[0046] impeller 31
[0047] annular ring 311
[0048] vane 312
[0049] mounting cavity 313
[0050] first magnetic member 32
[0051] second magnetic member 33
[0052] drive mechanism 34
[0053] motor 341
[0054] first limiting member 4
[0055] second limiting member 5
[0056] mounting member 6
[0057] water inlet 10
[0058] water outlet 20 DETAILED DESCRIPTION
[0059] The utility model will be more clearly and completely explained by the way of example and in connection with the drawings, but it will not limit the utility model in the range of the described example because of this.
[0060] As Figures 1-8 shown, the water tank comprises a tank body 1 and a sterilization lamp 2 located in the tank body 1, and further comprises a stirring device 3, the stirring device 3 comprises an impeller 31, a first magnetic member 32, a second magnetic member 33 and a drive mechanism 34, the impeller 31 is rotatably installed in a containing cavity 11 of the tank body 1, the first magnetic member 32 is located in the containing cavity 11 and is connected to the impeller 31, the second magnetic member 33 is located outside the tank body 1, the second magnetic member 33 is rotatably installed in the tank body 1 and is correspondingly arranged with the first magnetic member 32, and the drive mechanism 34 is connected to the second magnetic member 33 and is used to drive the second magnetic member 33 to move so that the first magnetic member 32 drives the impeller 31 to rotate.
[0061] As Figures 1-8As shown, in the present embodiment, the water tank is provided with the stirring device 3 in the tank body 1, so that the water in the water tank is stirred and can flow through the directly below of the sterilization lamp, which can prevent the stagnant water and improve the overall sterilization and bacteriostasis efficiency of the water tank, and can effectively reduce the irradiation time of the sterilization lamp 2 under the premise of ensuring the sterilization and bacteriostasis effect, which can save energy and slow down the aging of the water tank body. At the same time, the magnetic force of the second magnetic member 33 arranged outside the tank body 1 acts on the first magnetic member 32 in the tank body 1, so that the first magnetic member 32 drives the impeller 31 to rotate, which realizes the penetration of the wall of the tank body 1 by the magnetic force of the external magnetic member to drive the internal impeller 31, so that there is no need to open a hole in the tank body 1 and seal it, which ensures the strength of the tank body 1, avoids the case of opening a hole in the tank body 1 to install the driving member, and also avoids the case of water leakage due to the opening of the hole.
[0062] As shown in the Figures 1-4 upper surface of the tank body 1 is provided with a water inlet 10 communicated with the containing cavity 11 of the tank body 1, and the bottom of the tank body 1 is also provided with a water outlet 20 communicated with the containing cavity 11 of the tank body 1.
[0063] As shown in the Figures 4-7 in the present embodiment, the side wall of the tank body 1 is inwardly recessed to form a recessed portion 12 outside the tank body 1, and a protruding portion 13 is formed in the containing cavity 11, the impeller 31 is sleeved on the protruding portion 13 and can rotate relative to the protruding portion 13, and the recessed portion 12 is used for installing the second magnetic member 33 and the driving mechanism 34. By inwardly recessing the side wall of the tank body 1, the protruding portion 13 is formed in the tank body 1 and the recessed portion 12 is formed outside the tank body 1, which not only facilitates the installation of the impeller 31 on the protruding portion 13, but also facilitates the installation of the second magnetic member 33 and the driving mechanism 34 in the recessed portion 12, saves the installation space, and also omits the additional rotation shaft of the impeller 31, thereby simplifying the component arrangement.
[0064] As shown in the Figures 4-8 in the present embodiment, the impeller 31 includes a circular ring 311 and a blade 312, one end of the blade 312 is connected to the circular ring 311, the circular ring 311 is sleeved on the protruding portion 13, the outer peripheral surface of the circular ring 311 has a mounting cavity 313, at least two mounting cavities 313 are oppositely arranged on the circular ring 311, and the first magnetic member 32 is embedded in each mounting cavity 313. When the impeller 31 rotates, the impeller 31 disturbs the water flow by the blade 312. The two first magnetic members 32 are respectively embedded in the two oppositely arranged mounting cavities 313 on the circular ring 311, which not only improves the driving effect, but also makes the impeller 31 rotate smoothly and uniformly, and avoids the eccentricity of the impeller 31.
[0065] In the present embodiment, the number of first magnetic members 32 is multiple, and the multiple first magnetic members 32 are uniformly and spacedly arranged on the side of the circular ring 311. This not only improves the driving effect of the impeller 31, but also makes the impeller 31 rotate smoothly and uniformly.
[0066] As shown in Figures 4-7 The stirring device 3 further comprises a first limiting member 4 and a second limiting member 5, both of which are installed on the protruding portion 13 and located on both sides of the impeller 31, for limiting the impeller 31. By arranging the first limiting member 4 and the second limiting member 5 on both sides of the impeller 31, the impeller 31 rotates in the area between the first limiting member 4 and the second limiting member 5, improving the reliability of the impeller 31. Preferably, the first limiting member 4 is detachably connected to the protruding portion 13, so as to facilitate the disassembly and assembly of the impeller 31. The second limiting member 5 is injection molded on the protruding portion 13, so as to reduce the number of components.
[0067] As shown in Figures 4-7 The stirring device 3 further comprises a mounting member 6, which is located in the recessed portion 12 and in which the second magnetic member 33 is embedded, and which is used for connecting with the driving mechanism 34. The mounting member 6 is used for mounting the second magnetic member 33 and connecting with the driving mechanism 34. The mounting member 6 plays a role of adapter, facilitating the connection between the driving mechanism 34 and the second magnetic member 33 through the mounting member 6.
[0068] In the embodiment, the number of the second magnetic members 33 is two, which are symmetrically arranged at both ends of the mounting member 6 relative to the rotating shaft of the mounting member 6.
[0069] As shown in Figures 4-7 In the embodiment, the driving mechanism 34 comprises a motor 341, which is installed on the box body 1 and whose output shaft is connected to the mounting member 6. When the motor 341 works, the motor 341 drives the mounting member 6 to rotate, the mounting member 6 drives the second magnetic member 33 to rotate, the magnetic force of the second magnetic member 33 acts on the first magnetic member 32, thereby driving the first magnetic member 32 to move synchronously, and finally the first magnetic member 32 drives the impeller 31 to rotate.
[0070] In an alternative embodiment, the driving mechanism comprises a crank, which is rotatably installed on the box body and one end of which is connected to the mounting member. The crank is manually rotated, the crank drives the mounting member to rotate, the mounting member drives the second magnetic member to rotate, the magnetic force of the second magnetic member acts on the first magnetic member, thereby driving the first magnetic member to move synchronously, and finally the first magnetic member drives the impeller to rotate.
[0071] As shown in Figure 4 and Figure 6 In the embodiment, the germicidal lamp 2 is located at the top of the containing cavity 11, and the stirring device 3 is located at the bottom of the containing cavity 11 and is correspondingly arranged with the germicidal lamp 2. By correspondingly arranging the germicidal lamp 2 and the stirring device 3, the stirring device 3 can disturb the water in other places in the water tank to the right below the germicidal lamp 2, so as to improve the sterilization effect.
[0072] In the embodiment, the first magnetic member 32 and the second magnetic member 33 can be same-pole magnets or different-pole magnets, and can realize synchronous movement of the magnets inside the box body 1 driven by the magnets outside the box body 1.
[0073] The embodiment further discloses a water purification device, which comprises the water tank.
[0074] In the description herein, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0075] Although the specific embodiments of the utility model are described above, those skilled in the art should understand that this is only an example, the protection scope of the utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the utility model, and these changes and modifications all fall within the protection scope of the utility model.
Claims
1. A water tank comprising a tank body and a germicidal lamp located within the tank body, characterized in that, The water tank further comprises a stirring device, wherein the stirring device comprises: a impeller rotatably mounted in the accommodating cavity of the tank body; a first magnetic element located in the accommodating cavity and connected to the impeller; a second magnetic element located outside the tank body, the second magnetic element being rotatably mounted on the tank body and corresponding to the first magnetic element; a driving mechanism connected to the second magnetic element for driving the second magnetic element to move so as to drive the first magnetic element to rotate the impeller.
2. The water tank of claim 1, wherein The side wall of the tank body is inwardly recessed to form a recess outside the tank body and a protrusion in the accommodating cavity, the impeller is sleeved on the protrusion and rotatable relative to the protrusion, and the recess is used for mounting the second magnetic element and the driving mechanism.
3. The water tank of claim 2, wherein The impeller comprises a circular ring and blades, one end of the blades being connected to the circular ring, the circular ring being sleeved on the protrusion, the circular ring having mounting cavities on the outer circumferential surface, at least two mounting cavities being oppositely arranged on the circular ring, and the first magnetic element being embedded in each mounting cavity.
4. The water tank of claim 3, wherein The number of the first magnetic elements is plural, and the plural first magnetic elements are uniformly and spacedly arranged on the circumferential side of the circular ring.
5. The water tank of claim 3, wherein The stirring device further comprises a first limiting element and a second limiting element, the first limiting element and the second limiting element being mounted on the protrusion and located on both sides of the impeller for limiting the impeller.
6. The water tank of claim 2, wherein The stirring device further comprises a mounting element, the mounting element being located in the recess, the second magnetic element being embedded in the mounting element, and the mounting element being used for connecting with the driving mechanism.
7. The water tank of claim 6, wherein The driving mechanism comprises a motor, the motor being mounted on the tank body, and an output shaft of the motor being connected to the mounting element.
8. The water tank of claim 6, wherein The driving mechanism comprises a crank, the crank being rotatably mounted on the tank body, and one end of the crank being connected to the mounting element.
9. The water tank of claim 1, wherein The germicidal lamp is located at the top of the accommodating cavity, and the stirring device is located at the bottom of the accommodating cavity and corresponding to the germicidal lamp.
10. A water purification apparatus characterized by comprising: The water purification device comprises the water tank according to any one of claims 1-9.