Purified water filling barrel

Abstract

The utility model relates to a purified water filling barrel which comprises a telescopic water storage tank, a water outlet pipe and a water inlet pipe are connected to the water storage tank, the other end of the water inlet pipe is connected to a water inlet tank, a one-way valve is installed at a pipe opening communicated with the water inlet tank, a water injection pipe is connected to the water inlet tank, and an exhaust valve is installed on the top of the water inlet tank. According to the purified water filling barrel, purified water can be stored in the water storage tank. In the water storage and using process, a large amount of air cannot be generated in the water storage tank, so that the water quality is kept well, and the quality guarantee period is remarkably prolonged.

Description

Technical Field

[0001] The utility model relates to a pure water filling barrel. Background Art

[0002] Bottled water refers to pure water or mineral water that is processed by modern industrial technology (reverse osmosis, electrodialysis, distillation, resin softening, etc.) using tap water or groundwater, and is filled into PC barrels by a filling production line. It has the following shortcomings:

[0003] After the bottled water in the prior art is opened, there is a large amount of air in the barrel, and the water is easily contaminated by microorganisms and dust in the air, resulting in a decrease in water quality and a significantly shortened shelf life, affecting drinking. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a pure water filling barrel.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a pure water filling barrel, including a telescopic water storage tank, the water storage tank is connected to a water outlet pipe and a water inlet pipe, the other end of the water inlet pipe is connected to the water inlet tank, and a one-way valve is installed at the pipe mouth connected to the water inlet tank, the water inlet tank is connected to a water injection pipe, and an exhaust valve is installed on the top of the water inlet tank.

[0006] Preferably, the tank wall of the water tank is a vertically telescopic bellows, and the top and bottom of the bellows are both closed tube ends.

[0007] Preferably, the water tank is arranged inside a rigid outer box body, wherein a lifting and lowering block is fixedly provided on the outer top surface of the water tank, and the outer peripheral wall of the lifting and lowering block and the inner peripheral wall of the outer box body are in contact with each other and vertically guided, and the outer bottom surface of the water tank is fixedly provided on the inner bottom surface of the outer box body.

[0008] Preferably, a travel switch is provided on the inner top of the outer box.

[0009] Preferably, one end of the water inlet pipe passes through the bottom surface of the outer box body and is connected to the bottom of the water tank, one end of the water outlet pipe is connected to the top of the water tank, and the other end passes through the lifting and lowering block and continues to extend upward, and finally passes through the side top of the outer box body to the outside of the outer box body, wherein the water outlet pipe above the lifting and lowering block inside the outer box body is a spiral hose.

[0010] Preferably, the water outlet pipe is provided with an exposed water outlet valve.

[0011] Preferably, the water inlet pipe is provided with an exposed water inlet valve.

[0012] Preferably, the exhaust valve is a combined air valve.

[0013] Preferably, a sewage pipe is connected to the bottom of the water inlet tank, and a sewage valve is provided on the sewage pipe.

[0014] Preferably, the water injection pipe is connected to the top of the water inlet tank, and the one-way valve is arranged in the water inlet tank and close to the inner bottom of the water inlet tank.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the pure water filling barrel can store pure water in the water storage tank. Compared with the prior art bottled water, the utility model does not generate a large amount of air inside the water storage tank during the water storage and water use process, so the water quality is maintained well and the shelf life is significantly extended.

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0021] like Figure 1 As shown, this embodiment provides a pure water filling barrel, including a telescopic water storage tank 1, to which is connected a water outlet pipe 2 and a water inlet pipe 3, the other end of the water inlet pipe is connected to a water inlet tank 4, and a one-way valve 5 is installed at the pipe mouth connected to the water inlet tank, a water injection pipe 6 is connected to the water inlet tank, and an exhaust valve 7 is installed on the top of the water inlet tank.

[0022] In the embodiment of the utility model, the tank wall of the water tank is a vertically telescopic bellows, and the top and bottom of the bellows are both closed pipe ends.

[0023] In the embodiment of the utility model, the water tank is arranged inside a rigid outer box body 8, wherein a lifting and lowering pressure block 9 is fixedly provided on the outer top surface of the water tank, and the outer peripheral wall of the lifting and lowering pressure block and the inner peripheral wall of the outer box body are in contact with each other and vertically guided, and the outer bottom surface of the water tank is fixedly provided on the inner bottom surface of the outer box body.

[0024] In the embodiment of the utility model, a travel switch 10 is provided at the inner top of the outer box. A control device is also included, the travel switch is electrically connected to the signal input end of the control device, and the signal output end of the control device is electrically connected to the control signal input end of the water pump of the mobile water purification vehicle, so as to control the operation of the water pump based on the trigger signal of the travel switch.

[0025] In an embodiment of the utility model, one end of the water inlet pipe passes through the bottom surface of the outer box body and is connected to the bottom of the water tank, one end of the water outlet pipe is connected to the top of the water tank, and the other end passes through the lifting and pressure block and continues to extend upward, and finally passes through the side top of the outer box body to the outside of the outer box body, wherein the water outlet pipe above the lifting and pressure block inside the outer box body is a spiral hose.

[0026] In the embodiment of the utility model, an exposed water outlet valve 11 is provided on the water outlet pipe.

[0027] In the embodiment of the utility model, an exposed water inlet valve 12 is provided on the water inlet pipe.

[0028] In the embodiment of the utility model, the exhaust valve adopts a combined air valve.

[0029] In the embodiment of the utility model, a sewage pipe 13 is connected to the bottom of the water inlet tank, and a sewage valve is arranged on the sewage pipe.

[0030] In the embodiment of the utility model, the water injection pipe is connected to the top of the water inlet box, and the water outlet of the water injection pipe extends from top to bottom into the inner bottom of the water inlet box, reducing the height difference with the inner bottom of the water inlet box, and realizing quiet water injection by controlling the water injection amount and water injection pressure, avoiding a large number of bubbles generated by the injected water. The one-way valve is arranged in the water inlet box and close to the inner bottom of the water inlet box.

[0031] In the embodiment of the utility model, a plurality of universal wheels are installed on the outer bottom surface of the outer box body to facilitate movement; and the water inlet tank is fixedly connected to the outer top of the outer box body.

[0032] In the embodiment of the utility model, the working principle of the pure water filling barrel is: when in use, the pure water filling barrel can be moved to the mobile water purification vehicle for filling, or the water pipe of the mobile water purification vehicle can be pulled into the house for filling.

[0033] When using the pure water filling barrel for the first time, you need to open the water outlet valve and the water inlet valve, connect the water filling pipe to the water pump of the mobile water purification vehicle, and fill the water inlet tank with water first. As the water level in the water inlet tank rises, the air in the water inlet tank is gradually discharged to the exhaust valve. When the water inlet tank is full, the exhaust valve is closed. As the water continues to be filled, the water pressure inside the water inlet tank increases, the one-way valve opens, and the pure water flows into the water storage tank through the water inlet pipe and then flows out from the water outlet pipe to discharge the internal air of the water inlet pipe, water storage tank, and water outlet pipe. When the pure water is discharged from the water outlet pipe, the water outlet valve can be closed. At this time, the water pressure inside the water storage tank increases, and the water storage tank expands to expand the volume and start to store water. After the water storage is completed, the water inlet valve is closed, and the connection between the water filling pipe and the water pump is disconnected to stop filling water.

[0034] When pure water is needed, the water outlet pipe is connected to an external device for pumping water (the pump is set on the device). At the same time, under the deadweight of the lifting block, the lifting block gradually descends and the water tank gradually shrinks. When the pure water in the water tank is about to run out, prepare to start filling.

[0035] When filling, open the water inlet valve (water outlet valve is closed). If there is a little dripping from the one-way valve, a little bubble will be generated on the water inlet pipe between the water inlet valve and the one-way valve. Therefore, after opening the water inlet valve, since there is still a little pure water inside the water storage tank, and under the dead weight of the lifting and lowering block, the water storage tank is further compressed downward to make the pure water compensate to the water inlet pipe, and squeeze the little gas on the water inlet pipe along the dripping gap of the one-way valve, so as to keep the pure water between the one-way valve and the water storage tank full.

[0036] Then connect the water injection pipe to the water pump of the mobile water purification vehicle, and fill the water inlet tank with water first. As the water level in the water inlet tank rises, the air in the water inlet tank gradually flows out to the exhaust valve. When the water inlet tank is full, the exhaust valve is closed. As the water continues to be injected, the water pressure inside the water inlet tank increases, the one-way valve opens, and the purified water enters the water storage tank. The water storage tank expands and begins to store purified water. When the water storage tank is full, close the water inlet valve, stop injecting water, and disconnect the water injection pipe from the water pump. The water in the water tank can be discharged through the sewage pipe later, and the exhaust valve can be opened.

[0037] The pure water filling barrel can store pure water in a water storage tank. Compared with the bottled water in the prior art, the utility model does not generate a large amount of air inside the water storage tank during the water storage and water use process, so the water quality is kept good and the shelf life is significantly extended.

[0038] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A pure water filling barrel, characterized by: It comprises a telescopic water storage tank, which is connected to a water outlet pipe and a water inlet pipe, the other end of the water inlet pipe is connected to the water inlet tank, and a one-way valve is installed at the pipe mouth connected to the water inlet tank, the water inlet tank is connected to a water injection pipe, and an exhaust valve is installed on the top of the water inlet tank.

2. The pure water filling barrel according to claim 1, characterized in that: The box wall of the water storage tank is a vertically telescopic corrugated pipe, and the top and bottom of the corrugated pipe are both closed pipe ends.

3. The pure water filling barrel according to claim 2, characterized in that: The water tank is arranged inside a rigid outer box body, wherein a lifting and lowering pressure block is fixedly arranged on the outer top surface of the water tank, and the outer peripheral wall of the lifting and lowering pressure block and the inner peripheral wall of the outer box body are in contact with each other and vertically guided, and the outer bottom surface of the water tank is fixedly arranged on the inner bottom surface of the outer box body.

4. The pure water filling barrel according to claim 3, characterized in that: A travel switch is arranged on the inner top of the outer box body.

5. The pure water filling barrel according to claim 3, characterized in that: One end of the water inlet pipe passes through the bottom surface of the outer box body and is connected to the bottom of the water tank. One end of the water outlet pipe is connected to the top of the water tank, and the other end passes through the lifting and pressure block and continues to extend upward, and finally passes through the side top of the outer box body to the outside of the outer box body, wherein the water outlet pipe above the lifting and pressure block inside the outer box body is a spiral hose.

6. The pure water filling barrel according to claim 1, characterized in that: The water outlet pipe is provided with an exposed water outlet valve.

7. The pure water filling barrel according to claim 1, characterized in that: The water inlet pipe is provided with an exposed water inlet valve.

8. The pure water filling barrel according to claim 1, characterized in that: The exhaust valve adopts a combined air valve.

9. The pure water filling barrel according to claim 1, characterized in that: The bottom of the water inlet tank is connected with a sewage pipe, and a sewage valve is arranged on the sewage pipe.

10. The pure water filling barrel according to claim 1, characterized in that: The water injection pipe is connected to the top of the water inlet box, and the one-way valve is arranged in the water inlet box and close to the inner bottom of the water inlet box.

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