CN219526432U - portable water purifier - Google Patents

Abstract

The utility model relates to the technical field of water purifying equipment, and particularly provides a portable water purifier. Aims at solving the problem that in the prior art, drinking water is difficult to obtain outdoors. The portable water purifier comprises a shell, a pressurizing device and a filtering device, wherein the shell is provided with a water inlet, a water drinking port, a first cavity and a second cavity which are mutually communicated, the first cavity is communicated with the water inlet, the second cavity is communicated with the water drinking port, the pressurizing device is arranged between the first cavity and the water inlet, and the filtering device is arranged between the first cavity and the second cavity. The liquid in the first cavity is pressed into the second cavity through the pressurizing device, and the liquid can be filtered and purified in the process that the first cavity flows to the second cavity through the filtering device between the first cavity and the second cavity, so that a user can obtain the purified liquid in the second cavity through the drinking water port.

Description

portable water purifier

technical field

The utility model relates to the technical field of water purification equipment, and specifically provides a portable water purifier.

Background technique

With the continuous improvement of living standards, more and more people like to have leisure outdoors. However, the drinking water sold in stores is expensive and heavy, and is difficult to carry. Therefore, it is difficult to obtain drinking water outdoors.

The existing outdoor water purifiers are inconvenient to use, and the filter membrane is an important part. Its function is mainly used to effectively filter harmful substances such as microorganisms and heavy metals. When filtering, it is necessary to increase the pressure pump to increase the water pressure. The work of the pressure pump requires power supply, but in outdoor or other scenarios without power supply, the booster pump cannot be used normally, which affects the user experience.

Correspondingly, the art needs a portable water purifier to solve the above technical problems.

Utility model content

The utility model aims to solve the above-mentioned technical problems, that is, to solve the problem in the prior art that it is difficult to obtain drinking water outdoors.

The utility model provides a portable water purifier. The water purifier includes a housing, a pressurizing device and a filtering device.

The housing is provided with a water inlet, a drinking water inlet, and a first cavity and a second cavity communicating with each other, wherein the first cavity communicates with the water inlet, and the second cavity communicates with the drinking water The pressurizing device is arranged between the first cavity and the water inlet, and the filter device is arranged between the first cavity and the second cavity.

In the preferred technical solution of the above-mentioned water purifier, the pressurizing device includes a pressurizing cylinder, a pull rod and a sealing member,

The pull rod includes a sliding part and a rod part, the rod part can drive the sliding part to slide up and down relative to the inner wall of the pressurized cylinder, and the sealing member covers the outside of the sliding part.

In the preferred technical solution of the above-mentioned water purifier, the water purifier also includes a gas check valve,

The gas one-way valve is located between the pressurizing device and the first cavity.

In a preferred technical solution of the above water purifier, a flushing structure is arranged in the first cavity.

In the preferred technical solution of the above-mentioned water purifier, the filter device also includes at least one water purification filter element and a filter box,

The water purification filter element separates the filter box into a water purification part and a sewage part.

In the preferred technical solution of the above-mentioned water purifier, the housing is also provided with a drain port,

The water purification filter element is in communication with the first cavity, the water purification part is in communication with the second cavity, and the sewage part is in communication with the drain port.

In the preferred technical solution of the above-mentioned water purifier, the filter device includes a seasoning filter element,

The seasoning filter element is located between the water purification unit and the second cavity.

In the preferred technical solution of the above water purifier, both the water purification filter element and the seasoning filter element are detachable.

In the preferred technical solution of the above-mentioned water purifier, the water purifier also includes a liquid check valve,

The liquid one-way valve is located between the filter device and the second cavity.

In the preferred technical solution of the above-mentioned water purifier, the water purifier also includes a handle,

The handle is arranged on the upper end of the housing.

In the case of adopting the above-mentioned technical solution, the utility model provides a housing, a pressurizing device and a filtering device, the housing is provided with a water inlet, a drinking water inlet and a first cavity and a second cavity connected to each other, Wherein, the first cavity communicates with the water inlet, the second cavity communicates with the drinking inlet, and the pressurizing device is arranged between the first cavity and the water inlet, so The filtering device is arranged between the first cavity and the second cavity. Based on the above structural setting, the first cavity is used to store unpurified liquid, and the liquid in the first cavity is pressed into the second cavity by the pressurizing device, and the filter between the first cavity and the second cavity The device can make the liquid filter and purify when the first cavity flows to the second cavity, and the user can obtain the purified liquid in the second cavity through the drinking water port. Therefore, the portable water purifier provided by the utility model can Solve the problem that it is difficult for users to obtain drinking water outdoors.

Further, the water purifier provided by the utility model is provided with a rod part to drive the sliding part to slide inside the pressurized cylinder, so that the gas in the pressurized cylinder enters the inside of the first cavity to increase the air pressure of the first cavity and promote The liquid in the first chamber flows, and at the same time, the airtightness in the pressurized cylinder is enhanced by the sealing member to prevent air leakage.

Furthermore, the water purifier provided in the utility model realizes the multiple pressurization of the pressurized cylinder through the gas one-way valve. When the rod part drives the sliding part to pressurize, the gas one-way valve opens, so that the gas in the pressurized cylinder Enter the inside of the first cavity; when the rod part drives the sliding part to reset, the gas one-way valve is closed, so that the pressurized cylinder obtains gas from the external environment, and thus does not change the air pressure in the first cavity.

Furthermore, the water purifier provided by the utility model enables the user to clean the first cavity by setting a flushing structure, so as to prevent the first cavity from being dirty after long-term use of the water purifier, which cannot be cleaned and affects user experience.

Further, the water purifier provided by the utility model is also provided with at least one water purification filter element and filter box, the user can select the quantity and type of the water purification filter element according to their own needs, and separate the water purification part and the sewage part, so that Users can drink more at ease.

Furthermore, the water purifier provided by the utility model is provided with a drain port, so that the sewage filtered by the water purification filter element can be discharged through the drain port.

Further, the water purifier provided by the utility model is also provided with a seasoning filter element, so that the user can season the drinking water according to his favorite taste, so that the taste of the drinking water is better.

Further, the water purifier provided by the utility model allows the user to replace or clean the water filter element and the seasoning filter element according to their own needs during use by detachably setting the water purification filter element and the seasoning filter element. When the performance of the filter device is poor, it only needs to replace the filter element. It can be improved to make the service life of the water purifier longer.

Furthermore, the water purifier provided by the utility model is provided with a liquid one-way valve so that the drinking water in the second cavity will not flow back into the filter device.

Furthermore, the water purifier provided by the utility model is easy to carry and carry by the user through the handle.

Description of drawings

Describe preferred embodiment of the present utility model below in conjunction with accompanying drawing, in accompanying drawing:

Fig. 1 is a schematic diagram of the overall structure of a preferred embodiment of the portable water purifier provided by the utility model.

Reference signs:

100. Shell; 110. Water inlet; 120. Drinking water port; 130. First cavity; 140. Second cavity; 150. Outlet; 200. Pressurizing device; 210. Pressurizing cylinder; 221, sliding part; 222, rod part; 230, gas one-way valve; 300, filter device; 310, water purification filter element; 320, filter box; 330, seasoning filter element; 340, liquid one-way valve; 400, handle.

Detailed ways

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present utility model, and are not intended to limit the protection scope of the present utility model. Those skilled in the art can make adjustments as needed so as to adapt to specific applications. Such changes in relevant application scenarios do not deviate from the basic principles of the utility model, and belong to the protection scope of the utility model.

In the embodiments of the present disclosure, the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "middle", "outer", "front", "rear" etc. are based on the orientations or positional relationships shown in the drawings. Positional relationship. These terms are mainly used to better describe the embodiments of the present disclosure and their implementations, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. Moreover, some of the above terms may be used to indicate other meanings besides orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. Those skilled in the art can understand the specific meanings of these terms in the embodiments of the present disclosure according to specific situations.

It should be noted that, in the description of this preferred embodiment, unless otherwise clearly stipulated and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediary , it can also be the internal connection of the two elements, which should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for description purposes, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

First, referring to Fig. 1, Fig. 1 is a schematic diagram of the overall structure of a preferred embodiment of the portable water purifier provided by the utility model. As shown in Fig. 1, the utility model provides a portable water purifier including a housing 100, a The pressure device 200 and the filter device 300, the housing 100 is provided with a water inlet 110, a drinking water inlet 120, and a first cavity 130 and a second cavity 140 communicating with each other, wherein the first cavity 130 communicates with the water inlet 110, and the second cavity 130 communicates with the water inlet 110. The second cavity 140 communicates with the water inlet 120 , the pressurizing device 200 is disposed between the first cavity 130 and the water inlet 110 , and the filter device 300 is disposed between the first cavity 130 and the second cavity 140 .

According to the above structure, the portable water purifier provided by the utility model stores the unpurified liquid through the first cavity 130, and presses the liquid in the first cavity 130 into the second cavity 140 through the pressurizing device 200, and then Through the filter device 300 between the first cavity 130 and the second cavity 140, the liquid is filtered and purified in the process of flowing from the first cavity 130 to the second cavity 140, and the user can obtain the second The purified liquid in the cavity 140, therefore, the portable water purifier provided by the utility model can solve the problem that it is difficult for users to obtain drinking water outdoors.

In this preferred embodiment, the pressurizing device 200 includes a pressurizing cylinder 210, a pull rod 220 and a seal, wherein the pull rod 220 includes a sliding part 221 and a rod part 222, and the rod part 222 can drive the sliding part 221 relative to the pressurizing cylinder 210. The inner wall of the cylinder slides up and down, and the rod part 222 drives the sliding part 221 to slide inside the pressurized cylinder 210, so that the gas in the pressurized cylinder 210 enters the inside of the first cavity 130 to increase the air pressure of the first cavity 130 and promote the pressure of the first cavity. The liquid in the body 130 flows to the second cavity 140 ; the sealing member covers the outside of the sliding part 221 to enhance the airtightness in the pressurized cylinder 210 and prevent air leakage. Specifically, the sliding part 221 and the rod part 222 can be integrally formed, or can be fixedly connected; the sealing member can be a rubber sealing ring, which is sleeved on the outside of the sliding part 221, and through the elasticity of the rubber material, the sliding part 221 and the pressurized cylinder can be realized. Seal between 210.

In this preferred embodiment, the water purifier provided by the utility model also includes a gas one-way valve 230, and the gas one-way valve 230 is located between the pressurizing device 200 and the first cavity 130, and is used to control the pressurizing device 200 and the first chamber 130. The direction of gas flow between the first cavities 130 is to achieve multiple pressurization of the pressurized cylinder 210 . When the rod part 222 drives the sliding part 221 to pressurize, the gas one-way valve 230 opens, so that the gas in the pressurized cylinder 210 enters the inside of the first cavity 130; when the rod part 222 drives the sliding part 221 to reset, the gas one-way valve 230 Closed so that the pressurized cylinder 210 takes gas from the external environment, thereby not changing the air pressure inside the first cavity 130 .

In this preferred embodiment, a flushing structure is provided in the first cavity 130, and the user can clean the first cavity 130 by setting the flushing structure, so as to prevent the first cavity 130 from generating dirt after the water purifier is used for a long time. Unable to clean up, affecting user experience. Based on the above structural settings, the flushing structure can be realized in many ways. In one possible realization, the flushing structure can be a flushing port, and the user can repeatedly clean the inside of the first cavity 130 through the flushing port to improve the first Cleanliness of the cavity 130; in another possible implementation, the flushing structure may also include a detachable liner of the first cavity 130, the liner of which is connected to the flushing port, so that the user can put the first cavity 130 It is more convenient to remove the liner for cleaning.

In this preferred embodiment, the filtering device 300 further includes at least one water purification filter element 310 and a filter box 320, wherein the water purification filter element 310 separates the filter box 320 into a water purification part and a sewage part. Wherein, the water purification filter element 310 filters and purifies the liquid flowing into the filter device 300 from the first cavity 130 to make it reach the standard that can be cited. In this preferred embodiment, the filter device 300 includes two water purification filter elements 310 connected in series to further enhance the water purification effect. The first water purification filter element is usually a PPC composite filter element for filtering larger particles. The purified water filtered by the water filter element enters the first water purification unit, and then it is filtered twice through the second water purification filter element, wherein the second water purification filter element can be a reverse osmosis filter element, a nanofiltration filter element, etc. Small particles are sterilized and sterilized. After the liquid is filtered twice by the second water purification filter element, it can reach the reference standard. By setting at least one water purification filter element 310 and filter box 320, users can select the quantity and type of water purification filter elements 310 according to their own needs, and separate the water purification part from the sewage part, so that users can drink more safely. It should be noted that the specific settings of the water purification filter element 310 and the filter box 320 include but are not limited to the above-mentioned embodiments, and those skilled in the art can set them according to actual usage requirements.

Based on the above configuration, the casing 100 is also provided with a drain port 150 , the water purification filter element 310 communicates with the first cavity 130 , the water purification unit communicates with the second cavity 140 , and the sewage unit communicates with the drain port 150 . In this preferred embodiment, since two water purification filter elements are provided, when the liquid flows through the filter device 300 from the first cavity 130, the liquid first passes through the first water purification filter element, and the first water purification filter element will filter the liquid Drainage to the first water purification unit, and drain the waste liquid to the first sewage unit, and then, the liquid in the first water purification unit passes through the second water purification filter element, and the second water purification filter element drains the filtered liquid to the second water purification unit The second cavity 140 guides the waste liquid to the second sewage part, and finally, the waste liquid in the first sewage part and the second sewage part is discharged through the water outlet 150 .

Based on the above structure, the filter device 300 also includes a seasoning filter element 330, which is located between the water purification unit and the second cavity 140, so that the user can season the drinking water according to his favorite taste, so that the taste of the drinking water is better. good. Specifically, the seasoning filter element 330 may be a carbon rod filter element, which is used to remove peculiar smell in drinking water.

It should be noted that the selected materials and arrangement methods of the water purification filter element 310 and seasoning filter element 330 include but are not limited to the above-mentioned embodiments, and can be set by those skilled in the art according to actual usage requirements.

In this preferred embodiment, both the water purification filter element 310 and the seasoning filter element 330 are detachable, and the user can replace or clean the water purification filter element 310 and the seasoning filter element 330 according to their own needs during use. When the performance of the filter device is poor, it can be improved only by replacing the filter element, so that the service life of the water purifier is longer.

In this preferred embodiment, the water purifier also includes a liquid one-way valve 340, and the liquid one-way valve 340 is located between the filter device 300 and the second cavity 140, so that the drinking water in the second cavity 140 will not flow back to the Inside the filter unit 300. Specifically, when the water purifier is in the process of purifying water, open the liquid one-way valve 340, so that the liquid can enter the second cavity 140 from the filter device 300 for storage; Close the liquid check valve 340 to prevent the liquid from flowing back.

In this preferred embodiment, the water purifier provided by the utility model further includes a handle 400, which is arranged on the upper end of the casing 100, so that the user is easy to carry and pick up. It should be noted that the present invention does not impose any restrictions on the specific installation positions and installation quantities of the handle 400, and those skilled in the art can set them by themselves according to actual use requirements.

So far, the technical solution of the utility model has been described in conjunction with the preferred implementations shown in the accompanying drawings, however, those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific implementations. On the premise of not departing from the principle of the utility model, those skilled in the art can make equivalent changes or substitutions to relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the utility model.

Claims (10)

1. A portable water purifier, characterized in that, said water purifier comprises a housing, a pressurizing device and a filtering device, The housing is provided with a water inlet, a drinking water inlet, and a first cavity and a second cavity communicating with each other, wherein the first cavity communicates with the water inlet, and the second cavity communicates with the drinking water The pressurizing device is arranged between the first cavity and the water inlet, and the filter device is arranged between the first cavity and the second cavity. 2. The portable water purifier according to claim 1, wherein the pressurizing device comprises a pressurizing cylinder, a pull rod and a seal, The pull rod includes a sliding part and a rod part, the rod part can drive the sliding part to slide up and down relative to the inner wall of the pressurized cylinder, and the sealing member covers the outside of the sliding part. 3. The portable water purifier according to claim 1, wherein the water purifier also comprises a gas check valve, The gas one-way valve is located between the pressurizing device and the first cavity. 4. The portable water purifier according to claim 1, wherein a flushing structure is arranged in the first cavity. 5. The portable water purifier according to claim 1, wherein the filter device further comprises at least one water purification filter element and a filter box, The water purification filter element separates the filter box into a water purification part and a sewage part. 6. The portable water purifier according to claim 5, wherein the housing is also provided with a drain, The water purification filter element is in communication with the first cavity, the water purification part is in communication with the second cavity, and the sewage part is in communication with the drain port. 7. The portable water purifier according to claim 6, wherein the filter device comprises a seasoning filter element, The seasoning filter element is located between the water purification unit and the second cavity. 8. The portable water purifier according to claim 7, characterized in that, both the water purification filter element and the seasoning filter element are detachable. 9. The portable water purifier according to claim 1, wherein the water purifier further comprises a liquid one-way valve, The liquid one-way valve is located between the filter device and the second cavity. 10. The portable water purifier according to claim 1, wherein the water purifier further comprises a handle, The handle is arranged on the upper end of the housing.