Pressure water storage barrel and water purifier

Abstract

The pressure water storage barrel comprises a barrel body, a push plate and an elastic element, the push plate is installed in the barrel body, a water storage cavity is defined by the push plate and the barrel body, the push plate can slide relative to the barrel body to change the size of the water storage cavity, and the elastic element is arranged between the push plate and the barrel body. And the barrel body is provided with a water inlet / outlet communicated with the water storage cavity. The pressure water storage barrel comprises the barrel body, the push plate and the elastic element, restoring force is provided for sliding of the push plate through the elastic force of the elastic element, a traditional air bag is replaced, a detection device for detecting air pressure and an inflation device do not need to be arranged, the structure of the pressure water storage barrel is simplified, and the water outlet flow of the pressure water storage barrel is increased. As the elastic element is long in service life and not prone to failure, even if the pressure water storage barrel is used for a long time, the water outlet flow is constant, and the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pressure water storage bucket and water purifier. BACKGROUND

[0002] Now with water purifier more and more popular, especially commercial water purifier, in order to promote user water experience, water purifier generally will be equipped with pressure water storage bucket, like this can reach instant water, simultaneously can also reach the water of large flow. The existing pressure water storage bucket, mainly including bucket body and diaphragm, diaphragm and bucket body form water storage cavity and air pressure chamber, the bucket body is equipped with the water inlet and outlet that communicates with the water storage cavity, and the air inlet that communicates with the air pressure chamber. The pressure water storage bucket of this structure, after long time use, air pressure chamber content is easy to appear air pressure reduction, influence water yield, if guarantee water yield, need to be equipped with aerating device, thus lead to complex structure, and need to detect the air pressure in air pressure chamber and the air pressure in air pressure chamber aerate from time to time, make the structure complex, operation is troublesome. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem that the prior art is to overcome the above-mentioned defects, provide a pressure water storage bucket and water purifier.

[0004] The utility model solves the above technical problem through the following technical scheme:

[0005] A pressure water storage bucket, it includes bucket body, push plate and elastic element, the push plate is installed in the inside of the bucket body and is surrounded with the bucket body and forms water storage cavity, the push plate can slide relative to the bucket body to change the size of the water storage cavity, the elastic element is arranged between the push plate and the bucket body, is used to provide the recovery force for the push plate sliding, the bucket body has the water inlet and outlet that communicates with the water storage cavity.

[0006] In the scheme, the pressure water storage bucket includes bucket body, push plate and elastic element, the elastic force of elastic element provides the recovery force for the sliding of push plate instead of traditional air bag, so there is no problem of air bag cavity air leakage, so there is no need to set up the detection device of detecting air pressure and aerating device, simplify the structure of pressure water storage bucket, and the size of the water flow of pressure water storage bucket, can be set according to the elastic force of elastic element, because the service life of elastic element is long, it is not easy to fail, even if long time use pressure water storage bucket, its water flow is constant, improve user experience.

[0007] When filling water in the water storage cavity through the water inlet and outlet, the pressure of water will act on the push plate, when the water that enters accumulates to a certain amount, will begin to extrude the elastic element, the elastic element is compressed, at this time, the push plate will slide outward, increase the volume of water storage cavity, can store more water, when the user uses water, the water inlet and outlet are opened, the water in the water storage cavity is discharged from the water inlet and outlet under the elastic force of the elastic element through the push plate, convenient for user to use water.

[0008] Preferably, the elastic element is a spring.

[0009] Preferably, a guide sliding mechanism is arranged between the barrel and the push plate, the guide sliding mechanism extends along the sliding direction of the push plate, the push plate is connected to the guide sliding mechanism and can slide along the guide sliding mechanism.

[0010] In the present solution, the guide sliding mechanism is arranged between the push plate and the barrel, so that the push plate can slide along the arrangement direction of the guide sliding mechanism, ensuring the directionality and smoothness of the sliding of the push plate, preventing the push plate from being stuck and causing water outlet difficulty.

[0011] Preferably, the guide sliding mechanism comprises a first pipe body and a second pipe body, one end of the first pipe body is connected to the bottom wall of the barrel, the other end of the first pipe body extends upward along the sliding direction, one end of the second pipe body is connected to the bottom surface of the push plate and extends downward along the sliding direction, the first pipe body is sleeved on the second pipe body and can slide relative to each other.

[0012] In the present solution, the first pipe body and the second pipe body are sleeved on each other to form the guide sliding mechanism, which is simple in structure and convenient to install. Preferably, the lengths of the first pipe body and the second pipe body are set at appropriate height values to reasonably set the sliding stroke of the push plate. Preferably, a limiting buckle is arranged between the first pipe body and the second pipe body to prevent the first pipe body from sliding out of the second pipe body, improving the reliability.

[0013] Preferably, the pressure storage water barrel further comprises a sterilization lamp, the sterilization lamp is installed on the barrel and at least partially located in the water storage cavity.

[0014] In the present solution, the sterilization lamp is used to sterilize the water in the water storage cavity to prevent the growth of bacteria.

[0015] Preferably, the push plate is located below the water inlet and outlet, and the pressure storage water barrel further comprises a rotatable impeller, the impeller is installed on the push plate and located in the water storage cavity.

[0016] In the present solution, the above structure is arranged, so that the gravity and impact force of water can act on the impeller on the push plate, the impeller rotates under the action of water, thereby fully stirring the water, and then making different parts of the water flow through the sterilization lamp to improve the sterilization effect.

[0017] Preferably, the surface of the push plate towards the water storage cavity side has a containing cavity, and the impeller is installed in the containing cavity.

[0018] In the scheme, the above structure is adopted, even if the push plate slides to the end, the impeller will not contact the inner wall of the barrel, and the impeller is protected. If there is only a small amount of water in the water storage cavity, the small amount of water will gather in the accommodating cavity where the impeller is located, and the impeller can also stir the part of water, thereby improving the sterilization effect.

[0019] Preferably, the surface of the push plate away from the water storage cavity is provided with an outwardly protruding mounting portion, and the elastic element is sleeved on the mounting portion.

[0020] In the scheme, the mounting portion is used for mounting the elastic element, preventing the elastic element from being skewed during stretching and contraction, and improving the stability of the elastic element during stretching and contraction.

[0021] Preferably, a sealing ring is arranged between the push plate and the inner wall of the barrel, and the sealing ring is embedded in the edge of the push plate.

[0022] In the scheme, the sealing ring is used for sealing the gap between the push plate and the inner wall of the barrel, preventing water leakage during sliding of the push plate, and improving the sealing effect.

[0023] Preferably, the push plate divides the inner cavity of the barrel into the water storage cavity and the compression cavity, the barrel is provided with an air outlet, the air outlet communicates with the compression cavity, and a filter screen is mounted on the air outlet.

[0024] In the scheme, when the push plate slides away from the water storage cavity, the air in the compression cavity is compressed and discharged from the air outlet, so that the air in the compression cavity does not affect the sliding of the push plate. When the push plate slides towards the water storage cavity, external air enters the compression cavity through the air outlet, avoiding the formation of a low pressure area in the compression cavity, causing the push plate to slide poorly and affecting the water output.

[0025] A water purifier comprises the pressure water storage barrel as described above.

[0026] In the scheme, when water enters the pressure water storage barrel, the pressure and gravity of the water act on the push plate, and when the accumulated water reaches a certain amount, the elastic element is pressed, and the elastic element starts to move downward under the downward force, and then the push plate moves downward synchronously. At the same time, due to the inertia of water, the inertia drives the impeller to rotate, and the impeller rotates to further stir the water in the barrel, so that the sterilizer in the barrel can better sterilize, that is, there is no dead angle for sterilization in the barrel. Similarly, when water is discharged, the movement of the push plate described above is a reverse movement.

[0027] On the basis of conforming to the common sense in the art, the above preferred conditions can be combined arbitrarily, that is, the preferred embodiments of the utility model are obtained.

[0028] The positive progress effect of the utility model lies in: the pressure water storage bucket comprises a barrel body, a push plate and an elastic element, the elastic force of the elastic element is used to provide a restoring force for the sliding of the push plate to replace the traditional air bag, so that the problem of air leakage of the air bag cavity does not exist, and it is not necessary to set a detection device for detecting air pressure and an inflating device, the structure of the pressure water storage bucket is simplified, and the size of the water outlet flow of the pressure water storage bucket can be set according to the elastic force of the elastic element, since the service life of the elastic element is long and is not prone to failure, even if the pressure water storage bucket is used for a long time, the water outlet flow is constant, and user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 The structure of the pressure water storage bucket of a preferred embodiment of the utility model Figure 1 .

[0030] Figure 2 The internal structure of the pressure water storage bucket of a preferred embodiment of the utility model.

[0031] Figure 3 The structure of the pressure water storage bucket of a preferred embodiment of the utility model Figure 2 .

[0032] BRIEF DESCRIPTION OF DRAWINGS

[0033] Barrel body 1

[0034] Water storage cavity 11

[0035] Compression cavity 12

[0036] Water inlet and outlet 13

[0037] Air outlet 14

[0038] Push plate 2

[0039] Accommodation cavity 21

[0040] Mounting portion 22

[0041] Elastic element 3

[0042] Guide sliding mechanism 4

[0043] First pipe body 41

[0044] Second pipe body 42

[0045] Sterilization lamp 5

[0046] Impeller 6

[0047] Sealing ring 7 DETAILED DESCRIPTION

[0048] The utility model will be more clearly and completely explained below by way of embodiments and in connection with the drawings, but the utility model is not limited in the scope of the embodiments.

[0049] As Figures 1-3 shown, the utility model discloses a pressure water storage bucket, this pressure water storage bucket includes bucket body 1, push -pad 2 and elastic element 3, push -pad 2 installs in the inside of bucket body 1 and with the bucket body 1 surrounding and forming water storage cavity 11, push -pad 2 can slide relative to the bucket body 1 to change the size of water storage cavity 11, elastic element 3 sets up between push -pad 2 and the bucket body 1, for giving push -pad 2 sliding provides the restoring force, the bucket body 1 has the water inlet and outlet 13 that communicates with water storage cavity 11.

[0050] In the embodiment, the pressure water storage bucket includes bucket body 1, push -pad 2 and elastic element 3, utilize the elastic force of elastic element 3 to give push -pad 2's sliding provides the restoring force instead of traditional air bag, just will not exist air bag cavity air leakage problem, also need not set up the detecting device and inflation device of detecting air pressure, simplify the structure of pressure water storage bucket, and the size of pressure water storage bucket's water flow, can be set according to the elastic force of elastic element 3, because the service life of elastic element 3 is long, is not easy to fail, even if long -time use pressure water storage bucket, its water flow is constant, improve user experience.

[0051] When filling water through the water inlet and outlet 13 into the water storage cavity 11, the water pressure will act on the push -pad 2, when the water that enters accumulates to a certain amount will begin to extrude elastic element 3, elastic element 3 is compressed, at this time push -pad 2 will slide outward, increase the volume of water storage cavity 11, can store more water, when the user uses water, the water inlet and outlet 13 are opened, the water in the water storage cavity 11 is discharged from the water inlet and outlet 13 under the elastic force of elastic element 3 through push -pad 2, convenient for the user to use water.

[0052] In the embodiment, the elastic element 3 is a spring. Of course, the elastic element 3 can also be replaced by other elastic components.

[0053] In the embodiment, the bucket body 1 includes an upper cover body and a lower cover body, and the upper cover body and the lower cover body are welded to form the bucket body 1. The bottom of the bucket body 1 is provided with a support seat.

[0054] As Figure 2 shown, a sliding guide mechanism 4 is arranged between the bucket body 1 and the push -pad 2, the sliding guide mechanism 4 is arranged along the sliding direction of the push -pad 2, and the push -pad 2 is connected to the sliding guide mechanism 4 and can slide along the sliding guide mechanism 4. By arranging the sliding guide mechanism 4 between the push -pad 2 and the bucket body 1, the push -pad 2 can slide according to the arrangement direction of the sliding guide mechanism 4, ensuring the directionality of the sliding of the push -pad 2 and preventing the push -pad 2 from being stuck, thereby causing water discharge difficulty.

[0055] As Figure 2As shown, in this embodiment, the guide sliding mechanism 4 includes a first tube 41 and a second tube 42. One end of the first tube 41 is connected to the bottom wall of the barrel 1, and the other end of the first tube 41 extends upward and protrudes in the sliding direction. One end of the second tube 42 is connected to the bottom surface of the push plate 2 and extends downward and protrudes in the sliding direction. The first tube 41 is sleeved on the second tube 42 and can slide relative to each other. The first tube 41 and the second tube 42 are sleeved on each other to form the guide sliding mechanism 4, which has a simple structure and is easy to install. Preferably, the lengths of the first tube 41 and the second tube 42 are set at an appropriate height value to reasonably set the sliding stroke of the push plate 2. Preferably, a limit buckle is provided between the first tube 41 and the second tube 42 to prevent the first tube 41 from sliding off the second tube 42.

[0056] like Figure 2 As shown, in this embodiment, the elastic element 3 is disposed inside the first tube 41. The elastic element 3 extends and retracts inside the first tube 41, and the first tube 41 can also serve to limit the elastic element 3.

[0057] In other alternative embodiments, the guide structure can be replaced by a guide rail and a slider that cooperates with the guide rail.

[0058] like Figure 1 and Figure 2 As shown, the pressure water storage tank also includes a germicidal lamp 5, which is installed on the tank body 1 and at least partially located in the water storage chamber 11. The germicidal lamp 5 is used to sterilize the water in the water storage chamber 11 to prevent bacterial growth.

[0059] like Figure 2 As shown, the push plate 2 is located below the inlet / outlet 13. The pressure storage tank also includes a rotatable impeller 6, which is mounted on the push plate 2 and located in the storage chamber 11. During the movement of the push plate 2, the gravity and impact force of the water can act on the impeller 6 on the push plate 2. The impeller 6 rotates under the action of the water, thereby fully agitating the water and causing different parts of the water to flow through the sterilization lamp 5, improving the sterilization effect.

[0060] like Figure 2 As shown, the surface of the push plate 2 facing the water storage chamber 11 has a receiving cavity 21, and the impeller 6 is installed in the receiving cavity 21, which protects the impeller 6. Even if the push plate 2 slides to the end, the impeller 6 will not contact the inner wall of the tank 1. If there is only a small amount of water in the water storage chamber 11, the small amount of water will gather in the receiving cavity 21 where the impeller 6 is located, and the impeller 6 can also stir this part of the water, thereby improving the sterilization effect.

[0061] like Figure 2As shown, the surface of the push plate 2 away from the water storage cavity 11 is provided with an outwardly protruding mounting portion 22, and the elastic element 3 is sleeved on the mounting portion 22. The mounting portion 22 is used for mounting the elastic element 3, preventing the elastic element 3 from being skewed during stretching and contraction, and improving the stability of the elastic element 3 during stretching and contraction.

[0062] As shown in the drawings, Figure 2 As shown, a sealing ring 7 is arranged between the push plate 2 and the inner wall of the barrel 1, and the sealing ring 7 is embedded in the edge of the push plate 2. The sealing ring 7 is used to seal the gap between the push plate 2 and the inner wall of the barrel 1, preventing water leakage during sliding of the push plate 2, and improving the sealing effect.

[0063] As shown in the drawings, Figure 2 and Figure 3 As shown in the drawings, in this embodiment, the push plate 2 divides the inner cavity of the barrel 1 into a water storage cavity 11 and a compression cavity 12, and an exhaust port 14 is arranged on the barrel 1 and communicates with the compression cavity 12. When the push plate 2 slides away from the water storage cavity 11, the air in the compression cavity 12 will be compressed and discharged from the exhaust port 14, so that the air in the compression cavity 12 will not affect the sliding of the push plate 2. When the push plate 2 slides towards the water storage cavity 11, external air will enter the compression cavity 12 through the exhaust port 14, avoiding the formation of a low-pressure area in the compression cavity 12, causing the push plate 2 to slide poorly and affecting the water output.

[0064] As shown in the drawings, Figure 3 As shown, a filter screen is installed on the exhaust port 14, which is used to filter dust and prevent dust from entering the inside of the barrel 1.

[0065] As shown in the drawings, Figures 1-3 As shown, the present embodiment also discloses a water purifier, which comprises the pressure water storage barrel as described above. When water enters the pressure water storage barrel, the pressure and gravity of the water will act on the push plate 2, and when the amount of entering water accumulates to a certain amount, the elastic element 3 will be squeezed, and the elastic element 3 will start to move downward under the downward force, and then the push plate 2 will move downward synchronously. At the same time, due to the inertia of the water, the inertia will drive the impeller 6 to rotate, and the impeller 6 will further agitate the water in the barrel 1, and the sterilizer in the barrel 1 can better sterilize, realizing sterilization without dead angle in the barrel 1. Similarly, when water is discharged, the push plate 2 will move upward under the elastic force of the elastic element 3, and the water will be pressed out from the water inlet and outlet 13.

[0066] In the description herein, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like refer to the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application 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 present application.

[0067] 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 pressure water storage tank characterized by, It comprises a barrel, a push plate and an elastic element, the push plate is installed inside the barrel and encloses a water storage cavity with the barrel, the push plate can slide relative to the barrel to change the size of the water storage cavity, the elastic element is arranged between the push plate and the barrel to provide a restoring force for the sliding of the push plate, and the barrel is provided with a water inlet and outlet communicating with the water storage cavity.

2. The pressure water storage tank of claim 1, wherein, A sliding guide mechanism is arranged between the barrel and the push plate, the sliding guide mechanism is arranged along the sliding direction of the push plate, and the push plate is connected to the sliding guide mechanism and can slide along the sliding guide mechanism.

3. The pressure water storage tank of claim 2, wherein, The sliding guide mechanism comprises a first pipe body and a second pipe body, one end of the first pipe body is connected to the bottom wall of the barrel, the other end of the first pipe body extends upward along the sliding direction, one end of the second pipe body is connected to the bottom surface of the push plate and extends downward along the sliding direction, and the first pipe body is sleeved on the second pipe body and can slide relative to each other.

4. The pressure water storage tank of claim 1, wherein, The pressure water storage barrel further comprises a sterilization lamp, the sterilization lamp is installed on the barrel and at least partially located in the water storage cavity.

5. The pressure water storage tank of claim 4, wherein, The push plate is located below the water inlet and outlet, and the pressure water storage barrel further comprises a rotatable impeller, the impeller is installed on the push plate and located in the water storage cavity.

6. The pressure water storage tank of claim 5, wherein, The surface of the push plate on the side facing the water storage cavity has a receiving cavity, and the impeller is installed in the receiving cavity.

7. The pressure water storage barrel of claim 1, wherein, The surface of the push plate away from the water storage cavity is provided with an outwardly protruding mounting portion, and the elastic element is sleeved on the mounting portion.

8. The pressure water storage tank of claim 1, wherein, A sealing ring is arranged between the push plate and the inner wall of the barrel, and the sealing ring is embedded in the edge of the push plate.

9. The pressure water storage barrel of claim 1, wherein, The push plate divides the inner cavity of the barrel into the water storage cavity and a compression cavity, the barrel is provided with an air outlet, the air outlet communicates with the compression cavity, and the air outlet is provided with a filter screen.

10. A water purifier characterized by comprising: The water purifier comprises the pressure water storage barrel according to any one of claims 1-9.

Images