Water tank and water purification equipment comprising same

Abstract

The utility model provides a water tank and a water purifying device comprising the same, the water tank comprises a tank body and a germicidal lamp, and the germicidal lamp is used for sterilizing water in a water storage cavity of the tank body. The water tank further comprises a driving device and a traction device, the driving device is connected to the tank body, the traction device is located in the water storage cavity and comprises a traction piece and a plurality of rotating wheels, the rotating wheels are arranged on the inner wall of the water storage cavity at intervals, the traction piece is in transmission connection with the rotating wheels, and the sterilization lamp is installed on the traction piece. And the traction piece is driven to move. The driving device is arranged to drive the traction piece to move so as to drive the sterilization lamp to move, so that the sterilization lamp can irradiate different positions in the water storage cavity, the irradiation range of the sterilization lamp is expanded, the sterilization effect of the sterilization lamp is improved, and the problem that the box body is aged due to long-time irradiation of the same position is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purification equipment technical field, especially a water tank and containing its water purification equipment. BACKGROUND

[0002] At present, water purification products are through filter element and carry out the filtration to the impurity in tap water, obtain the pure water. Restricted by booster pump and filter membrane, general water purification water flow will not be very big. At present, the mainstream water purification equipment, water flow is generally within 2L / min. In order to provide better water experience for users, there is a kind of volumetric large flow water purification product, sets up the water tank in product, through the water storage in water tank of the water of preparation, through the water delivery of large flow water pump, realizes large flow water.

[0003] This volumetric large flow product can provide large flow water, but there is a problem that water in the water tank bacteria breeding problem. In order to solve the bacteria breeding problem, generally sets up static UV germicidal lamp in the water tank. Through UV germicidal lamp to kill the bacteria in the water tank, or inhibit the bacteria breeding.

[0004] Generally, the water tank structure is irregular, and the effective irradiation range of the germicidal lamp is conical. Therefore, there is an area that cannot be irradiated in the water tank. At this time, the product is all through long time irradiation to achieve the bactericidal and bacteriostatic effect, such as continuous irradiation for more than 1 hour, but long time irradiation not only affects the service life of the bactericidal device, but also accelerates the aging of the water tank body. INVENTION CONTENTS

[0005] The utility model wants to solve the technical problem in prior art that the bactericidal effect of the germicidal lamp in the water tank of water purification product is poor, and provides a water tank and water purification equipment containing it.

[0006] The utility model solves the above technical problem by the following technical scheme:

[0007] A water tank, comprising a tank body and a germicidal lamp, the germicidal lamp is used for carrying out sterilization to the water in the water storage cavity of the tank body, the water tank further comprises

[0008] A driving device connected to the tank body;

[0009] A traction device located in the water storage cavity, the traction device comprises a traction member and a plurality of rotating wheels, a plurality of rotating wheels are arranged at the inner wall of the water storage cavity at intervals, the traction member is in transmission connection with the rotating wheel, the germicidal lamp is installed on the traction member, the driving device is connected with the rotating wheel and drives the rotating wheel to rotate, to drive the traction member to move.

[0010] In the technical solution, the driving device is arranged to drive the traction member to move, thereby driving the sterilization lamp to move, so that the sterilization lamp can irradiate different positions in the water storage cavity, the irradiation range of the sterilization lamp is expanded, the sterilization effect of the sterilization lamp is improved, and the problem of aging of the tank caused by long-time irradiation of the same position is avoided.

[0011] Specifically, the traction device includes a traction member and a rotating wheel, wherein the traction member is used to fix the sterilization lamp, and the rotating wheel is used to connect the driving device and drive the traction member to move, so that the sterilization lamp can move in a larger range.

[0012] Preferably, the driving device includes a rotating shaft, the rotating shaft is arranged one-to-one corresponding to the rotating wheel, the rotating shaft includes a rotating shaft and a fixed shaft, one end of the rotating shaft is rotatably connected to the tank, the other end of the rotating shaft is fixedly connected to the corresponding rotating wheel, one end of the fixed shaft is fixedly connected to the tank, and the other end of the fixed shaft is rotatably connected to the corresponding rotating wheel.

[0013] In the technical solution, the fixed shaft and the rotating shaft are arranged, one end of the rotating shaft is rotatably connected to the tank, the other end is fixedly connected to the corresponding rotating wheel, the corresponding rotating wheel is equivalent to a driving pulley, one end of the fixed shaft is fixedly connected to the tank, the other end is rotatably connected to the corresponding rotating wheel, and the corresponding rotating wheel is equivalent to a driven pulley. The number and position of the rotating wheels can be determined according to the required moving path of the sterilization lamp. The rotating wheels cooperate with the traction member, only one rotating shaft needs to be arranged, the manufacturing and use cost of the water tank is reduced.

[0014] Preferably, the driving device is connected to the outer side surface of the tank through fasteners, the tank is provided with a mounting hole penetrating the inner side surface and the outer side surface of the tank, the mounting hole is arranged one-to-one corresponding to the rotating shaft, and the rotating shaft extends into the water storage cavity through the mounting hole to connect the rotating wheel located in the water storage cavity.

[0015] In the technical solution, the driving device is connected to the outer side surface of the tank through fasteners, the tank is provided with a mounting hole penetrating the inner side surface and the outer side surface of the tank, the mounting hole is arranged one-to-one corresponding to the rotating shaft, and the rotating shaft extends into the water storage cavity through the mounting hole to connect the rotating wheel located in the water storage cavity.

[0016] Preferably, the driving device includes a motor, the motor is connected to the outer side surface of the tank through fasteners, and the rotating shaft is connected to the output shaft of the motor.

[0017] Preferably, the water tank further includes a liquid level sensor, and the liquid level sensor is installed in the water storage cavity.

[0018] Preferably, the sterilization lamp is provided with a through hole, and the traction member is arranged in and connected to the through hole.

[0019] In the technical solution, the traction member is arranged in the through hole of the germicidal lamp to fix the germicidal lamp, so that the fixation of the germicidal lamp is more reliable, and the germicidal lamp is prevented from being separated from the traction member.

[0020] Preferably, the traction member is a rope, the rotating wheel is a light wheel, the traction member is arranged around the outer periphery of the rotating wheel, and the rotating wheel and the traction member are driven by friction.

[0021] Preferably, the traction member is a chain or a rack, the rotating wheel is a gear, the traction member is engaged with the outer periphery of the rotating wheel, and the rotating wheel and the traction member are driven by engagement.

[0022] Preferably, the outer periphery of the rotating wheel is provided with a groove extending in the circumferential direction, and the rope is arranged in the groove.

[0023] In the technical solution, the rope is arranged in the groove on the outer periphery of the rotating wheel, so that the rope is prevented from being separated from the rotating wheel, and the driving connection between the rotating wheel and the rope is more reliable.

[0024] Preferably, the traction member is arranged around the inner wall of the water storage cavity.

[0025] In the technical solution, the traction member is arranged around the inner wall of the water storage cavity, so that the traction member can drive the germicidal lamp to irradiate different positions of the water storage cavity, and the germicidal effect of the germicidal lamp is improved.

[0026] A water purification device comprises the water tank as described above.

[0027] The water tank has the following advantages: the driving device drives the traction member to move, thereby driving the germicidal lamp to move, so that the germicidal lamp can irradiate different positions in the water storage cavity, the irradiation range of the germicidal lamp is expanded, the germicidal effect of the germicidal lamp is improved, and the problem of aging of the tank caused by long-time irradiation of the same position is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 FIG. 1 is a perspective view of a water tank according to an embodiment of the present application.

[0029] Figure 2 FIG. 2 is a cross-sectional view of the water tank according to the embodiment of the present application (1).

[0030] Figure 3 FIG. 3 is a cross-sectional view of the water tank according to the embodiment of the present application (2).

[0031] Figure 4 FIG. 4 is a cross-sectional view of the water tank according to the embodiment of the present application (3).

[0032] Reference Signs List:

[0033] water tank 100

[0034] tank 1

[0035] water storage cavity 101

[0036] sterilization lamp 2

[0037] drive device 3

[0038] rotating shaft 31

[0039] rotating shaft 311

[0040] fixed shaft 312

[0041] motor 32

[0042] traction device 4

[0043] traction member 41

[0044] rotating wheel 42

[0045] liquid level sensor 5 DETAILED DESCRIPTION

[0046] The utility model will be described in detail below with reference to the preferred embodiments and the accompanying drawings.

[0047] As Figures 1-4 shown, the embodiment provides a water tank 100, which comprises a tank 1 and a sterilization lamp 2, and the sterilization lamp 2 is used for sterilizing water in a water storage cavity 101 of the tank 1. The water tank 100 further comprises a drive device 3 connected to the tank 1 and a traction device 4 located in the water storage cavity 101, and the traction device 4 comprises a traction member 41 and two rotating wheels 42, the two rotating wheels 42 are arranged at intervals on the inner wall of the water storage cavity 101 (i.e. the inner side surface of the water tank 100), the traction member 41 is in transmission connection with the rotating wheels 42, the sterilization lamp 2 is installed on the traction member 41, and the drive device 3 is connected with the rotating wheels 42 and drives the rotating wheels 42 to rotate, so as to drive the traction member 41 to move. By setting the drive device 3 to drive the traction member 41 to move, the sterilization lamp 2 is driven to move, so that the sterilization lamp 2 can irradiate different positions in the water storage cavity 101, the irradiation range of the sterilization lamp 2 is expanded, the sterilization effect of the sterilization lamp 2 is improved, and the problem of aging of the tank 1 caused by long-time irradiation of the same position is avoided. The traction device 4 comprises the traction member 41 and the rotating wheels 42, wherein the traction member 41 is used for fixing the sterilization lamp 2, and the rotating wheels 42 are used for connecting the drive device 3 and driving the traction member 41 to move, so that the sterilization lamp 2 can move in a larger range.

[0048] Specifically, in the embodiment, as Figures 2-4As shown, the driving device 3 comprises rotating shafts 31, the rotating shafts 31 are provided in one-to-one correspondence with the rotating wheels 42, the rotating shaft 31 comprises a rotating shaft 311 and a fixed shaft 312, one end of the rotating shaft 311 is rotatably connected to the box body 1, the other end of the rotating shaft 311 is fixedly connected to the corresponding rotating wheel 42, one end of the fixed shaft 312 is fixedly connected to the box body 1, and the other end of the fixed shaft 312 is rotatably connected to the corresponding rotating wheel 42. By arranging the fixed shaft 312 and the rotating shaft 311, one end of the rotating shaft 311 is rotatably connected to the box body 1, and the other end is fixedly connected to the corresponding rotating wheel 42, and the corresponding rotating wheel 42 corresponds to the driving rotating wheel. One end of the fixed shaft 312 is fixedly connected to the box body 1, and the other end is rotatably connected to the corresponding rotating wheel 42, and the corresponding rotating wheel 42 corresponds to the driven rotating wheel. The number and position of the rotating wheels 42 can be determined according to the required moving path of the sterilization lamp 2. The rotating wheels 42 cooperate with the traction member 41, only one rotating shaft 311 needs to be arranged, and the manufacturing and use cost of the water tank 100 is reduced.

[0049] Of course, in other embodiments, all rotating shafts 31 can be arranged as rotating shafts 311, that is, all rotating shafts 31 are arranged to have one end rotatably connected to the box body 1 and the other end fixedly connected to the corresponding rotating wheel 42, and appropriate driving parts are arranged to drive the rotating shafts 311 to rotate, and the rotating shafts 311 need to cooperate with each other when the rotating shafts 311 rotate to realize the traction of the traction member 41.

[0050] In the embodiment, as shown in the figure, Figures 1-3 The driving part of the driving device 3 is a motor 32, the motor 32 is connected to the outer side surface of the box body 1 through fasteners, the rotating shaft 311 is connected with the output shaft of the motor 32, that is, one end of the rotating shaft 311 is rotatably connected to the box body 1 through the motor 32. The box body 1 is provided with mounting holes penetrating the inner side surface and the outer side surface of the box body 1, the mounting holes are arranged in one-to-one correspondence with the rotating shafts 31, and the rotating shafts 31 extend into the water storage cavity 101 through the mounting holes to connect the rotating wheels 42. The driving part of the driving device 3 is connected to the outer side surface of the box body 1 through fasteners, and the rotating shafts 31 can extend into the water storage cavity 101 to connect the rotating wheels 42 in the water storage cavity 101 by arranging mounting holes on the box body 1, which can reduce the space occupied by the driving device 3 in the water tank 100.

[0051] Of course, in other embodiments, the driving device 3 can also be arranged inside the water storage cavity 101, which will not be described here.

[0052] In the embodiment, as shown in the figure, Figures 2-4As shown, only two rotating wheels 42 are arranged in the water tank 100, and the two rotating wheels 42 are arranged at the top of the water storage cavity 101 in a spaced manner. The traction member 41 is arranged around the outer periphery of the rotating wheel 42 and forms a closed loop structure, i.e. the moving path loop of the sterilization lamp 2. The sterilization lamp 2 moves in the water storage cavity 101 under the driving of the traction member 41, and the irradiation range can cover most of the area of the water storage cavity 101.

[0053] Of course, in other embodiments, especially when the shape of the water storage cavity 101 is irregular, the number of rotating wheels 42 can also be three or more. The rotating wheels 42 can be arranged along the inner wall of the water storage cavity 101 (i.e. the inner side surface of the water tank 100) in a spaced manner, so that the traction member 41 arranged around the outer periphery of the rotating wheel 42 can surround the inner wall of the water storage cavity 101, and the sterilization lamp 2 can be irradiated to as many areas in the water storage cavity 101 as possible under the driving of the traction member 41. Or in more embodiments, the traction member 41 can also be arranged around the outer periphery of the rotating wheel 42 in an open manner, i.e. the traction member does not form a loop structure, but is arranged along a path having a first end and a second end arranged in a spaced manner. At this time, the prior art technical solution can be used to realize the reciprocating movement of the sterilization lamp 2 between the first end and the second end under the driving of the traction member 41, which will not be described here.

[0054] Specifically, in the present embodiment, the traction member 41 is a rope, and the rotating wheel 42 is a light wheel. The rotating wheel 42 and the traction member 41 are connected through friction. At the same time, the outer periphery of the rotating wheel 42 is provided with a groove extending in the circumferential direction, and the rope is arranged in the groove. By arranging the groove on the outer periphery of the rotating wheel 42 and arranging the rope in the groove, the rope can be prevented from being separated from the rotating wheel 42, and the transmission connection between the rotating wheel 42 and the rope is more reliable.

[0055] Of course, in other embodiments, the traction member 41 can also be arranged as a chain or a rack, and the rotating wheel 42 is a gear. The traction member 41 is engaged with the outer periphery of the rotating wheel 42, and the rotating wheel 42 and the traction member 41 are connected through engagement, which will not be described here.

[0056] In the present embodiment, the sterilization lamp 2 is provided with a through hole, and the traction member 41 is arranged in and connected to the through hole. By arranging the through hole on the sterilization lamp 2 and arranging the traction member 41 in and connecting to the through hole, the fixation of the sterilization lamp 2 is realized, which can make the fixation of the sterilization lamp 2 more reliable and avoid the sterilization lamp 2 from being separated from the traction member 41.

[0057] At the same time, in the present embodiment, as shown in Figures 1-3 The water tank 100 also includes a liquid level sensor 5, and the liquid level sensor 5 is installed on the water storage cavity 101. By arranging the liquid level sensor 5, the liquid level in the water storage cavity 101 can be detected, which is convenient for the user to know the water amount in the water storage cavity 101.

[0058] The water purifying device also includes the water tank 100 as described above.

[0059] Although the specific embodiments of the present application are described above, those skilled in the art should understand that this is only an example, the protection scope of the present application 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 present application, but these changes and modifications all fall within the protection scope of the present application.

Claims

1. A water tank comprising a tank body and a germicidal lamp for sterilizing water in a water storage cavity of the tank body, characterized in that, The water tank further comprises a driving device connected to the tank body; a traction device located in the water storage cavity, the traction device comprising a traction member and a plurality of rotating wheels, the plurality of rotating wheels being arranged at intervals on the inner wall of the water storage cavity, the traction member being in transmission connection with the rotating wheels, the germicidal lamp being mounted on the traction member, the driving device being connected to the rotating wheels and driving the rotating wheels to rotate so as to drive the traction member to move.

2. The water tank of claim 1, wherein The driving device comprises rotating shafts, the rotating shafts being arranged in one-to-one correspondence with the rotating wheels, the rotating shafts comprising rotating shafts and fixed shafts, one end of each rotating shaft being rotatably connected to the tank body, the other end of each rotating shaft being fixedly connected to the corresponding rotating wheel, one end of each fixed shaft being fixedly connected to the tank body, the other end of each fixed shaft being rotatably connected to the corresponding rotating wheel.

3. The water tank of claim 2, wherein The driving device is connected to the outer side surface of the tank body by fasteners, the tank body being provided with mounting holes penetrating the inner side surface and the outer side surface of the tank body, the mounting holes being arranged in one-to-one correspondence with the rotating shafts, the rotating shafts extending into the water storage cavity through the mounting holes to connect the rotating wheels.

4. The water tank of claim 3, wherein The driving device comprises a motor, the motor being connected to the outer side surface of the tank body by fasteners, the rotating shafts being connected to the output shaft of the motor.

5. The water tank of claim 1, wherein The water tank further comprises a liquid level sensor mounted on the water storage cavity.

6. The water tank of claim 1, wherein The germicidal lamp is provided with a through hole, the traction member being arranged in and connected to the through hole.

7. The water tank of claim 1, wherein The traction member is a rope, the rotating wheel is a light wheel, the traction member being arranged around the outer periphery of the rotating wheel, the rotating wheel and the traction member being in transmission by friction; Alternatively, the traction member is a chain or a rack, the rotating wheel is a gear, the traction member being engaged with the outer periphery of the rotating wheel, the rotating wheel and the traction member being in transmission by engagement.

8. The water tank of claim 7, wherein The outer periphery of the rotating wheel is provided with a groove extending in the circumferential direction, the rope being arranged in the groove.

9. The water tank of claim 1, wherein The traction member is arranged around the inner wall of the water storage cavity.

10. A water purification apparatus characterized by comprising: The water purification device comprises the water tank according to any one of claims 1-9.

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