CN215049117U

CN215049117U - Portable water purifying kettle structure

Info

Publication number: CN215049117U
Application number: CN202022866360.3U
Authority: CN
Inventors: 陶林兵; 杨玖林
Original assignee: Foshan Micro Midea Filter Manufacturing Co Ltd
Current assignee: Foshan Micro Midea Filter Manufacturing Co Ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-12-07
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a portable water purification kettle structure, which comprises a kettle body and a piston assembly, wherein the kettle body is provided with a pull rod cavity and a filter element cavity which are communicated with each other, a first valve is arranged at the communication part of the pull rod cavity and the filter element cavity, the kettle body is provided with a water outlet communicated with the filter element cavity, an ultrafiltration membrane assembly is arranged in the filter element cavity, the water outlet end of the ultrafiltration membrane assembly is communicated with the water outlet, the kettle body is provided with a water inlet communicated with the pull rod cavity, and the water inlet is provided with a second valve; the piston assembly comprises a piston rod and a piston, one end of the piston rod is connected with the piston, the other end of the piston rod is arranged outside the kettle body, and the piston is arranged in the pull rod cavity in a vertically movable manner; wherein the height of the first valve and the height of the second valve are both lower than the highest liquid level height of the pull rod cavity. The utility model is provided with a piston rod and a piston, and can be used without running water; when the novel water filter is used, river water is directly used for filtering, and then a faucet does not need to be installed, and the novel water filter is small in size, so that the novel water filter is convenient to carry about during outdoor exercises.

Description

Portable water purifying kettle structure

Technical Field

The utility model relates to a water purification unit technical field especially relates to a portable water purification kettle structure.

Background

The existing water purifiers and water purifying kettles in the market are generally used indoors, have large volume and are inconvenient to carry; meanwhile, the water faucet is used under the condition of tap water pressure, and a water faucet is installed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a portable water purifying kettle structure which is small in size and convenient to carry, does not need to install a faucet and can be used under the condition without tap water pressure.

According to the utility model discloses a portable water purification kettle structure of first aspect embodiment, including kettle body and piston assembly, the kettle body is equipped with pull rod chamber and filter core chamber, pull rod chamber and filter core chamber are linked together, the pull rod chamber with the intercommunication department in filter core chamber is equipped with first valve, the kettle body is equipped with the delivery port with filter core chamber intercommunication, ultrafiltration membrane module is put to the filter core intracavity, the water outlet end of ultrafiltration membrane module with the delivery port intercommunication, the kettle body is equipped with the water inlet with pull rod chamber intercommunication, the water inlet is equipped with the second valve; the piston assembly comprises a piston rod and a piston, one end of the piston rod is connected with the piston, the other end of the piston rod is arranged outside the kettle body, and the piston can be arranged in the pull rod cavity in a vertically moving mode; wherein the height of the first valve and the height of the second valve are both lower than the highest liquid level height of the pull rod cavity.

According to the utility model discloses portable water purification kettle structure has following technological effect at least: the water pump is provided with a piston rod and a piston, so that the water pump can be used without running water; when the novel water filter is used, river water is directly used for filtering, and then a faucet does not need to be installed, and the novel water filter is small in size, so that the novel water filter is convenient to carry about during outdoor exercises.

According to some embodiments of the invention, the first valve and the second valve are located at the bottom of the kettle body.

According to some embodiments of the invention, the water outlet is located at the top of the kettle body.

According to some embodiments of the utility model, the kettle body includes shell barrel, first shell upper cover and second shell upper cover, the shell barrel is equipped with the filter element chamber with the pull rod chamber, the top in filter element chamber is first uncovered opening, first shell upper cover shelters from first uncovered opening and with shell barrel threaded connection, the top in pull rod chamber is second uncovered opening, second shell upper cover shelters from the second uncovered opening and with shell barrel threaded connection.

According to some embodiments of the invention, the first housing upper cover is provided with the water outlet, the ultrafiltration membrane module is connected with the bottom of the first housing upper cover.

According to some embodiments of the invention, the ultrafiltration membrane module is threadedly connected to the bottom of the first housing upper cover.

According to some embodiments of the present invention, the connection between the ultrafiltration membrane module and the first housing upper cover is provided with a first sealing ring.

According to some embodiments of the invention, the outer surface sleeve of the piston has a second sealing ring.

According to some embodiments of the invention, the piston rod is provided with a pull rod.

According to some embodiments of the invention, the first valve and the second valve are all one-way valves.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a full section and sectional view of the portable water purifying kettle structure in the embodiment of the utility model.

Reference numerals: the kettle body 100, the pull rod cavity 110, the second open opening 111, the filter element cavity 120, the first open opening 121, the water outlet 130, the water inlet 140, the housing cylinder 150, the first housing upper cover 160, the first sealing ring 161, the second housing upper cover 170, the first valve 200, the ultrafiltration membrane assembly 300, the second valve 400, the piston assembly 500, the piston rod 510, the pull rod 511, the piston 520 and the second sealing ring 521.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the description of the orientation is related to the orientation or the positional relationship indicated above, below, and the like, for example, based on the orientation or the positional relationship shown in the drawings. The description is for convenience only and to simplify the description, and is not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, unless otherwise clear and definite limitation is imposed, words such as set, cover, put, install and connect should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining with the specific content of the technical solution.

Referring to fig. 1, the portable water purifying kettle structure according to the embodiment of the present invention includes a kettle body 100 and a piston assembly 500, the kettle body 100 is provided with a pull rod cavity 110 and a filter element cavity 120, the pull rod cavity 110 and the filter element cavity 120 are communicated with each other, a first valve 200 is provided at the communication position of the pull rod cavity 110 and the filter element cavity 120, the kettle body 100 is provided with a water outlet 130 communicated with the filter element cavity 120, an ultrafiltration membrane assembly 300 is provided in the filter element cavity 120, the water outlet end of the ultrafiltration membrane assembly 300 is communicated with the water outlet 130, the kettle body 100 is provided with a water inlet 140 communicated with the pull rod cavity 110, and the water inlet 140 is provided with a second valve 400; a piston assembly 500 comprising a piston rod 510 and a piston 520, wherein one end of the piston rod 510 is connected with the piston 520, the other end of the piston rod 510 is arranged outside the kettle body 100, and the piston 520 is arranged in the pull rod cavity 110 in a manner of moving up and down; wherein the height of the first valve 200 and the height of the second valve 400 are both lower than the maximum liquid level of the rod chamber 110.

When the filter element is used, the water inlet 140 is placed in river water, the second valve 400 is opened, the piston rod 510 is pulled upwards, then the river water enters the pull rod cavity 110 from the water inlet 140, when the piston 520 reaches the top of the pull rod cavity 110, the river water is fully filled in a cavity between the bottom surface of the piston 520 and the bottom surface of the pull rod cavity 110, the bottom surface of the piston 520 is the highest liquid level height of the pull rod cavity 110, at the moment, the second valve 400 is closed, the first valve 200 is opened, the piston rod 510 is pressed downwards, then the river water in the pull rod cavity 110 enters the filter element cavity 120 through the first valve 200, after all the river water flows into the filter element cavity 120, the first valve 200 is closed, the opening, the upward pulling, the closing, the opening, the downward pressing and the closing are continuously repeated, so that the water pressure in the filter element cavity 120 is higher and higher, the river water in the filter element cavity 120 is enabled to permeate through the ultrafiltration membrane assembly 300, and the obtained purified water flows out from the water outlet 130; the water flowing out of the water outlet 130 can be normally drunk. Specifically, the rod cavity 110 and the filter element cavity 120 are cylindrical, the piston 520 is disc-shaped, the outer surface of the piston 520 abuts against the inner surface of the rod cavity 110 and seals the rod cavity 110, and the rod cavity 110 above the piston 520 is not communicated with the rod cavity 110 below the piston 520; the ultrafiltration membrane module 300 has the same structure as the general ultrafiltration membrane module 300, and the ultrafiltration membrane of the ultrafiltration membrane module 300 is designed to be a low-pressure membrane so as to ensure that the ultrafiltration membrane can be filtered when the pressure is too low or no pressure is generated; the first valve 200 and the second valve 400 can be one-way valves, and the one-way valves are used at the water inlet 140 to ensure that river water can enter the pull rod cavity 110 in the process of lifting the pull rod 511, and raw water cannot return from the water inlet 140 when the pull rod 511 is pressed down; the one-way valve is arranged between the pull rod cavity 110 and the filter element cavity 120, so that the water in the filter element cavity 120 cannot return to the pull rod cavity 110 when the pull rod 511 is lifted, and river water can enter the filter element cavity 120 from the pull rod cavity 110 when the pull rod 511 is pressed down. The utility model is provided with a piston rod 510 and a piston 520, and can be used without running water; when the device is used, natural water such as outdoor river water and the like can be immediately purified into safe drinking water which is sterile and can be directly drunk without suspended pollutants by manpower, so that the device can be prevented from being tired of carrying a large amount of drinking water, diseases such as diarrhea, vomiting, fever and the like caused by criminal drinking of unclean drinking water are avoided, and meanwhile, the device is emergency water purification equipment for ensuring the safety of drinking water when natural disasters occur; the utility model discloses it is small to carry about when being convenient for outdoor exercises.

In some embodiments of the invention, the first valve 200 and the second valve 400 are both located at the bottom of the kettle body 100. The structure can ensure that the water stored in the pull rod cavity 110 is the maximum and the water input into the filter element cavity 120 is the maximum, thereby reducing the labor intensity of a user and improving the speed of purified water.

In some embodiments of the invention, the water outlet 130 is located at the top of the kettle body 100. So that the river water is fully filtered and the water outlet efficiency is improved.

In some embodiments of the present invention, the kettle body 100 includes a housing cylinder 150, a first housing upper cover 160 and a second housing upper cover 170, the housing cylinder 150 is provided with a filter element cavity 120 and a pull rod cavity 110, the top of the filter element cavity 120 is a first open opening 121, the first housing upper cover 160 covers the first open opening 121 and is in threaded connection with the housing cylinder 150, the top of the pull rod cavity 110 is a second open opening 111, and the second housing upper cover 170 covers the second open opening 111 and is in threaded connection with the housing cylinder 150. The first housing upper cover 160 is threadedly coupled with the housing cylinder 150 to facilitate cleaning of the interior of the cartridge chamber 120 and replacement and cleaning of the ultrafiltration membrane module 300; the second housing upper cover 170 is threadedly coupled to the housing cylinder 150 to facilitate cleaning of the interior of the drawbar cavity 110 and replacement or cleaning of the piston assembly 500; the one end that the piston rod 510 is kept away from the piston 520 passes second shell upper cover 170 and is connected with the external world, and during the use, snatch the piston rod 510 of being connected with the external world and reciprocate and then realize absorbing water to pull rod chamber 110 and pressurized-water to filter element chamber 120, be equipped with second shell upper cover 170 to prevent that the piston rod 510 breaks away from shell barrel 150 in the use, lead to the barrel inside not sealed.

In a further embodiment of the present invention, the first housing upper cover 160 is provided with the water outlet 130, and the ultrafiltration membrane module 300 is connected to the bottom of the first housing upper cover 160. To prevent the ultrafiltration membrane module 300 from being separated from the housing cylinder 150 during operation.

In a further embodiment of the present invention, the ultrafiltration membrane module 300 is threadedly coupled to the bottom of the first housing upper cover 160. To facilitate replacement or cleaning of ultrafiltration membrane module 300.

In a further embodiment of the present invention, a first sealing ring 161 is disposed at the connection between the ultrafiltration membrane module 300 and the first housing upper cover 160. So as to prevent the purified water from flowing back to the unpurified water through the gap between the ultrafiltration membrane module 300 and the first housing upper cover 160, thereby ensuring a high water yield.

In a further embodiment of the present invention, the outer surface of the piston 520 is covered with a second sealing ring 521. To further seal the drawbar cavity 110 from water flowing over the piston 520.

In a further embodiment of the invention, the piston rod 510 is provided with a pull rod 511. The pull rod 511 is an oval handle, which is convenient for being held by hand to be lifted and pressed down during use.

In the description herein, references to the description of the terms "some embodiments" or "conceivably" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A portable water purification kettle structure, its characterized in that includes:

the kettle body is provided with a pull rod cavity and a filter element cavity, the pull rod cavity is communicated with the filter element cavity, a first valve is arranged at the communication position of the pull rod cavity and the filter element cavity, the kettle body is provided with a water outlet communicated with the filter element cavity, an ultrafiltration membrane component is arranged in the filter element cavity, the water outlet end of the ultrafiltration membrane component is communicated with the water outlet, the kettle body is provided with a water inlet communicated with the pull rod cavity, and the water inlet is provided with a second valve;

the piston assembly comprises a piston rod and a piston, one end of the piston rod is connected with the piston, the other end of the piston rod is arranged outside the kettle body, and the piston can be arranged in the pull rod cavity in a vertically moving mode;

wherein the height of the first valve and the height of the second valve are both lower than the highest liquid level height of the pull rod cavity.

2. The portable water purifying kettle structure of claim 1, wherein: the first valve and the second valve are both positioned at the bottom of the kettle body.

3. The portable water purifying kettle structure of claim 1, wherein: the water outlet is positioned at the top of the kettle body.

4. The portable water purifying kettle structure of claim 1, wherein: the kettle body comprises a shell cylinder, a first shell upper cover and a second shell upper cover, the shell cylinder is provided with the filter element cavity and the pull rod cavity, the top of the filter element cavity is a first open hole, the first shell upper cover shields the first open hole and is in threaded connection with the shell cylinder, the top of the pull rod cavity is a second open hole, and the second shell upper cover shields the second open hole and is in threaded connection with the shell cylinder.

5. The portable water purification kettle structure of claim 4, wherein: the water outlet is formed in the first shell upper cover, and the ultrafiltration membrane component is connected with the bottom of the first shell upper cover.

6. The portable water purifying kettle structure of claim 5, wherein: the ultrafiltration membrane component is in threaded connection with the bottom of the first shell upper cover.

7. The portable water purifying kettle structure of claim 5, wherein: and a first sealing ring is arranged at the joint of the ultrafiltration membrane component and the first shell upper cover.

8. A portable water purifying kettle structure as claimed in any one of claims 1 to 7, wherein: and a second sealing ring is sleeved on the outer surface of the piston.

9. A portable water purifying kettle structure as claimed in any one of claims 1 to 7, wherein: the piston rod is provided with a pull rod.

10. A portable water purifying kettle structure as claimed in any one of claims 1 to 7, wherein: the first valve and the second valve are both one-way valves.