CN213928720U

CN213928720U - Water pumping device with one-way valve

Info

Publication number: CN213928720U
Application number: CN202022519068.4U
Authority: CN
Inventors: 汪和平
Original assignee: Chun'an Qiandaohu Renren Enterprise Co ltd; Zhejiang Nowtech Electrical & Appliances Co ltd
Current assignee: Chun'an Qiandaohu Renren Enterprise Co ltd; Zhejiang Nowtech Electrical & Appliances Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-10
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a ware technical field draws water, in particular to take ware that draws water of check valve. This ware draws water has the ware casing and the ware base that draws water that holds the cavity including inside cavity, draws water ware casing bottom opening lid and closes on drawing water the ware base, draws water the ware casing in be provided with on drawing water the ware base and draw water ware water pump assembly, draw water ware water pump assembly and have water pump water inlet and water pump delivery port, the connection of water pump water inlet is provided with check valve subassembly. This ware draws water after the water pump stop work, will draw the flowing water passageway of ware to form and open circuit, has avoided leading to the fact quality of water to pollute in external air and water enter into original water via the ware that draws water after the ware stops work, the effectual bad phenomenon such as barrel water bacterial growing and corruption that has prevented.

Description

Water pumping device with one-way valve

Technical Field

The utility model relates to a ware technical field draws water, in particular to take ware that draws water of check valve.

Background

Water is a source of life, and with the improvement of living standard, people have higher and higher requirements on drinking water. Packaging water, such as water similar to bottled water, is already very common in life. In order to save physical strength and facilitate use, the adoption of a water pump on the barreled water is a very effective solution.

An electric pumper is the main tool to implement the above solution. The water pumping device is connected into barreled water through a water inlet of the water pumping pump, and water is pumped into the water pumping pump by starting the water pumping pump and then flows out of a water outlet of the water pumping pump. However, the existing water blower and the interior of the barreled water are of a communicating structure, a communicating channel is formed, and a sealing structure is not formed. With the structure, air and external water can be sucked into the water in the water barrel by the water outlet pipe, so that water pollution is caused. For example, when the water pump stops working, if the water outlet of the water outlet pipe connected with the water pump is submerged below the water surface, water can be sucked back into the original water body, and water quality pollution is caused.

In summary, in order to overcome the above-mentioned shortcomings of the current structural design, a new product is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take water pumper of check valve, in order to solve the above-mentioned problem that present water pumper exists. Through adopting the scheme of this application, can form inside and outside the broken circuit for in not using the water to be in sealed space, avoid causing the pollution of quality of water, even after the water pump stop work, external air and water can not enter into the water source in via the ware that draws water yet.

The utility model discloses the concrete technical scheme who adopts as follows: the utility model provides a take water ware of check valve, has the ware casing that draws water and the ware base that draws water that holds the cavity including inside cavity, draws water ware casing bottom opening lid and closes on drawing water the ware base, is provided with water pumping device water pump assembly in drawing water the ware casing on drawing water the ware base, and water pumping device water pump assembly has water pump water inlet and water pump delivery port, and the connection of water pump water inlet is provided with check valve subassembly.

Further, the check valve assembly includes a body having a hollow passage, the body having a one-way water outlet and a one-way water inlet; the body is internally provided with a one-way valve core which is matched with the body.

Furthermore, the body is provided with a valve core cavity, a limiting snap ring is arranged on the inner wall of the body at the position of the valve core cavity, and the one-way valve core is limited at the position of the valve core cavity by the limiting snap ring.

Furthermore, the one-way valve core comprises a valve cover and a valve column, the top of the valve column is connected with the valve cover, the lower portion of the valve column penetrates through the limiting snap ring, a limiting portion matched with the limiting ring is arranged on the lower portion of the valve column, and a water channel communicated with the bottom and the middle upper portion is formed in the valve column.

Furthermore, the lower part of the valve column consists of two valve legs arranged at intervals, the limiting part is arranged on the outer sides of the valve legs, and the water channel is formed between the valve legs.

Furthermore, a sealing ring is arranged on the periphery of the valve cover.

Further, a sealing ring is arranged at the lower part of the body.

Furthermore, a puncture structure is arranged at the one-way water inlet and is a beveled structure.

Furthermore, a water pumping device battery and a control panel are arranged in the water pumping device shell, and the water pumping device battery and the water pumping device water pump assembly are connected with the control panel.

Furthermore, a water outlet pipe is connected and arranged at the water outlet of the water pump, and the water outlet of the water pump is connected with the water outlet pipe through a water outlet adapter.

Compared with the prior art, the utility model, beneficial effect does: after the water pump stops working, the water flow channel of the water pumping device is opened, so that water pollution caused by external air and water entering the original water body through the water pumping device after the water pumping device stops working is avoided, and bad phenomena such as breeding and decaying of bacteria in the bucket water are effectively prevented.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic structural diagram of the check valve assembly of the present invention.

Fig. 4 is a schematic structural diagram of the check valve element of the present invention.

In the figure: the water pump comprises a water pump shell 1, a water pump base 2, a water pump assembly 3, a water pump water inlet 4, a water pump water outlet 5, a check valve assembly 6, a body 7, a check water outlet 8, a check water inlet 9, a check valve core 10, a valve core cavity 11, a limit snap ring 12, a valve cover 13, a valve post 14, a limit part 15, a sealing ring 16, a puncture structure 17, a water pump battery 18, a control panel 19, a water outlet pipe 20, a water outlet adapter 21, a valve leg 22 and a water channel 23.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific examples.

In the utility model, if not, the adopted raw materials and equipment can be purchased from the market or commonly used in the field. The methods in the following examples are conventional in the art unless otherwise specified.

Specifically, as shown in fig. 1 to 4, fig. 1 to 4 show a water pump with a check valve, the water pump includes a water pump housing and a water pump base, the water pump housing is hollow and has a cavity, an opening at the bottom of the water pump housing covers the water pump base, a water pump assembly is disposed on the water pump base in the water pump housing, a water pump battery and a control board are disposed in the water pump housing, and both the water pump battery and the water pump assembly are connected to the control board. The top of control panel is provided with the switch, and the switch position corresponds with the ware casing top that draws water, can reach the purpose that starts and close the ware that draws water through pressing the ware top that draws water.

The water pump assembly of the water pump is provided with a water pump water inlet and a water pump water outlet, the water pump water inlet is connected with a check valve assembly, the water pump water outlet is connected with a water outlet pipe, and the water pump water outlet is connected with the water outlet pipe through a water outlet adapter.

The one-way valve assembly comprises a body with a hollow channel, wherein the body is provided with a one-way water outlet and a one-way water inlet; the body has the case cavity, and this internal wall of body is provided with spacing snap ring in case cavity department, this internal one-way valve core that is provided with, and one-way valve core and this internal cooperation set up to one-way valve core is restricted in case cavity department by spacing snap ring.

The structure of the one-way valve core specifically comprises a valve cover and a valve column, the top of the valve column is connected with the valve cover, the lower portion of the valve column penetrates through a limiting snap ring, a limiting portion matched with the limiting ring is arranged on the lower portion of the valve column, and a water channel communicated with the bottom and the middle upper portion is formed in the valve column. After the valve column is separated upwards, the limiting part is limited by the limiting clamping ring. The water channel connects the limiting snap ring in the body up and down. The periphery of the valve cover is provided with a sealing ring which is used for being matched with the inner wall of the body to improve the sealing effect.

The lower part of the valve column consists of two valve legs arranged at intervals, and the limiting part is arranged on the outer side of each valve leg. The valve legs have elastic structures, so that the two valve legs are pressed inwards, and the valve legs are contracted, thereby facilitating the installation and replacement of the one-way valve core.

The lower part of the body is provided with a sealing ring which is used for being matched with the water storage container to achieve a better sealing effect. Meanwhile, a puncture structure is arranged at the one-way water inlet at the lower part of the body, and the puncture structure is a beveled structure. The puncture structure is used for puncturing the cover of the water storage container, so that the lower part of the body is inserted into the water storage container, and the sealing ring outside the body plays a role in sealing the water storage container.

A new product is formed through the integral structure. The improved water pumping device can form a broken circuit after stopping working, so that the water storage container is sealed, and the water quality in the water storage container is prevented from changing.

The water pumping device is suitable for folding barreled water, bagged liquid, household barreled water and the like.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims

1. The utility model provides a take ware that draws water of check valve, has the ware casing that draws water and the ware base that draws water that holds the cavity including inside cavity, draws water ware casing bottom opening lid and closes on drawing water the ware base, its characterized in that: a water pumping device water pump assembly is arranged on a water pumping device base in the water pumping device shell, the water pumping device water pump assembly is provided with a water pump water inlet and a water pump water outlet, and the water pump water inlet is connected with a check valve assembly.

2. The water pump with one-way valve according to claim 1, characterized in that: the one-way valve assembly comprises a body with a hollow channel, wherein the body is provided with a one-way water outlet and a one-way water inlet; the body is internally provided with a one-way valve core which is matched with the body.

3. A water drawer with a one-way valve according to claim 2, characterized in that: the body is provided with a valve core cavity, the inner wall of the body is provided with a limiting snap ring at the position of the valve core cavity, and the one-way valve core is limited at the position of the valve core cavity by the limiting snap ring.

4. A water drawer with a one-way valve according to claim 2, characterized in that: the one-way valve core comprises a valve cover and a valve column, the top of the valve column is connected with the valve cover, the lower portion of the valve column penetrates through the limiting snap ring, a limiting portion matched with the limiting ring is arranged on the lower portion of the valve column, and a water channel communicated with the bottom and the middle upper portion is formed in the valve column.

5. A drawer with a one-way valve as claimed in claim 4, characterized in that: the lower part of the valve column consists of two valve legs arranged at intervals, the limiting part is arranged at the outer sides of the valve legs, and the water channel is formed between the valve legs.

6. A drawer with a one-way valve as claimed in claim 4, characterized in that: the periphery of the valve cover is provided with a sealing ring.

7. A drawer with a one-way valve as claimed in claim 2, 3, 4 or 5, wherein: the lower part of the body is provided with a sealing ring.

8. A water drawer with a one-way valve according to claim 2, characterized in that: the one-way water inlet is provided with a puncture structure which is a beveled structure.

9. The water pump with one-way valve according to claim 1, characterized in that: a water pumping device battery and a control panel are arranged in the water pumping device shell, and the water pumping device battery and the water pumping device water pump assembly are both connected with the control panel.

10. The water pump with one-way valve according to claim 1, characterized in that: the water outlet of the water pump is connected with a water outlet pipe, and the water outlet of the water pump is connected with the water outlet pipe through a water outlet adapter.