CN216764501U - Portable outdoor water purifier - Google Patents
Portable outdoor water purifier Download PDFInfo
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- CN216764501U CN216764501U CN202123181145.0U CN202123181145U CN216764501U CN 216764501 U CN216764501 U CN 216764501U CN 202123181145 U CN202123181145 U CN 202123181145U CN 216764501 U CN216764501 U CN 216764501U
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Abstract
The present invention relates to a portable outdoor water purifier, comprising: a housing; the bottom of the shell is provided with a first water inlet; a first one-way valve is arranged on the first water inlet; a first filtering device is arranged inside the shell in a sliding manner; the input end of the first filtering device is communicated with the inside of the shell; the output end of the first filtering device is communicated with the water outlet of the water purifying kettle; the output end of the first filtering device is also provided with a second one-way valve; according to the utility model, the filtering device is pulled manually by people, water to be filtered can be sucked into the filtering kettle quickly, and then the filtering kettle is pressed manually, so that the water can pass through the filtering device quickly for people to drink.
Description
Technical Field
The utility model relates to the technical field of filtering devices, in particular to a portable outdoor water purifier.
Background
The existing filtering devices are usually only suitable for indoor use, have large volume, and in order to realize effective filtering, the filter element material is compact, so that the filtering speed is slow. In the open air with complex hydrological environment, water cannot be directly drunk and needs to be disinfected by boiling, but the outdoor conditions cannot easily allow the disinfection by boiling, so that the utility model of the filtering device suitable for outdoor use is necessary to meet the requirement of people on fast drinking water.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a portable outdoor water purifier to solve the problem that the existing filtering device is not suitable for outdoor use.
The technical purpose of the utility model is realized by the following technical scheme: a portable outdoor water purifier comprising: a housing; the bottom of the shell is provided with a first water inlet; a first one-way valve is arranged on the first water inlet; a first filtering device is arranged inside the shell in a sliding manner; the input end of the first filtering device is communicated with the inside of the shell; the output end of the first filtering device is communicated with the water outlet of the water purifying kettle; the output end of the first filtering device is also provided with a second one-way valve;
in the event that the first filter means is pulled outwardly a distance greater than a first distance; the first check valve is opened, and the second check valve is closed;
in the event that the first filter means is pushed inwardly a distance greater than a second distance; the first one-way valve is closed; the second check valve is opened.
Optionally, the first filtering device includes: a first filter element and an inner shell; the first filter element is received in the inner housing; the input end of the inner shell is communicated with the first water inlet; the output end of the inner shell is communicated with the water outlet of the water purifying kettle; and a sealing ring is further wound on the outer wall of the inner shell and is abutted against the inner wall of the outer shell.
Optionally, the method further includes: a second filtering device, the second filtering device comprising: a bottom case; the bottom shell is in threaded connection with the bottom of the shell, and a second filter element and a filter cotton sheet are accommodated in the bottom shell; a second water inlet is formed in the bottom shell; and the output end of the second filtering device is communicated with the first water inlet.
Optionally, the shell is further provided with a pressure relief hole; a pressure relief valve is accommodated in the pressure relief hole; the pressure relief hole is also communicated with the input end of the first filtering device.
Optionally, the method further includes: a pressurizing handle; the pressurizing handle is fixedly connected with the inner shell; the pressurizing handle is also provided with a through hole for inserting a drinking hose.
Optionally, the shell is further provided with a limit nut for preventing the first filtering device from falling off from the shell; the limiting nut is in threaded connection with the shell; the pressurizing handle and the inner shell are both arranged in the inner hole of the limiting nut in a sliding mode.
Optionally, a dust cover is further arranged on the pressurizing handle; a compass is arranged on the dustproof cover.
In conclusion, the utility model has the following beneficial effects: the application provides a portable outdoor water purifier, includes: a housing; the bottom of the shell is provided with a first water inlet; a first one-way valve is arranged on the first water inlet; a first filtering device is arranged inside the shell in a sliding manner; the input end of the first filtering device is communicated with the inside of the shell; the output end of the first filtering device is communicated with the water outlet of the water purifying kettle; the output end of the first filtering device is also provided with a second one-way valve; according to the utility model, water to be filtered can be quickly sucked into the filter kettle by manually pulling the filter device by people, and then can quickly pass through the filter device for people to drink by manually pressing down, so that the filter device is suitable for quickly providing reliable drinking water for people under the conditions of outdoor sports exploration and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the utility model in a pulled-out state;
FIG. 2 is a schematic view of the overall structure of the retracted state of the present invention;
FIG. 3 is a schematic cross-sectional view of the overall structure of the present invention;
in the figure: 1. a housing; 11. a first water inlet; 12. a first check valve; 13. a pressure relief valve; 21. an inner shell; 22. a first filter element; 23. a second one-way valve; 24. a seal ring; 31. a bottom case; 32. a second filter element; 33. filtering the cotton sheet; 34. a second water inlet; 4. a pressurizing handle; 41. a through hole; 5. a limit nut; 6. A dust cover; 61. a compass.
Detailed Description
In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, configuration, and operation, and therefore should not be construed as limiting the present invention.
The utility model is described in detail below with reference to the figures and examples.
Referring to fig. 1 to 3 together, the present invention provides a portable outdoor water purifier, including: a housing 1; the bottom of the shell 1 is provided with a first water inlet 11; a first one-way valve 12 is arranged on the first water inlet 11; a first filtering device is arranged inside the shell 1 in a sliding manner; the input end of the first filtering device is communicated with the inside of the shell 1; the output end of the first filtering device is communicated with the water outlet of the water purifying kettle; a second one-way valve 23 is also arranged at the output end of the first filtering device; in the event that the first filter means is pulled outwardly a distance greater than a first distance; the first one-way valve 12 is opened, and the second one-way valve 23 is closed; water to be filtered flows into the inner part of the shell 1 from the water inlet; in the event that the first filter means is pushed inwardly a distance greater than a second distance; the first one-way valve 12 is closed; the second check valve 23 is opened; the water to be filtered flows out from the water outlet of the water purifying kettle after passing through the filtering device.
Specifically, the device adopts the principle of pressure difference, the speed of water passing through the filter is increased, the time of water flow is reduced, the first cavity for containing water is arranged in the shell 1, when the first filter device is pulled outwards, the second one-way valve 23 compresses the output end of the first filter device to keep sealing, the containing cavity between the first filter device and the shell 1 is in a sealing state, and after the volume is increased, the pressure is reduced, so that the water flows into the shell 1 from the one-way valve at the water inlet. When the first filtering device is pulled to the outermost side, the first filtering device is pushed back, in the pushing back process, water in the first cavity is squeezed to increase pressure, the first one-way valve 12 is in a closed state in the squeezing process, therefore, the water with gradually increased pressure passes through the first filtering device and is squeezed to the output end of the filtering device, namely the water outlet of the water purifying kettle, and when enough water is in the first filtering device, the second one-way valve 23 can be jacked upwards, and water flows out of the water outlet. In the present embodiment, the first distance refers to a distance that the first filtering means moves in a case where the pressure inside the housing 1 is reduced to a degree sufficient to open the check valve when the first filtering means is pulled outwardly, so that the water to be filtered flows to the inside of the body of the housing 1; the second distance means: in the process of pushing back the first filtering device, the filtered water is filled in the output end of the first filtering device, and the second one-way valve 23 is opened under the action of the pressure of the water, so that the first filtering device moves for the distance under the condition that the filtered water flows out of the first filtering device.
Further, the first filtering device includes: a first cartridge 22 and an inner housing 21; the first filter cartridge 22 is housed in the inner casing 21; the input end of the inner shell 21 is communicated with the first water inlet 11; the output end of the inner shell 21 is communicated with the water outlet of the water purifying kettle; and a sealing ring 24 is further wound on the outer wall of the inner shell 21, and the sealing ring 24 is further abutted against the inner wall of the outer shell 1.
Specifically, in order to ensure a sealed state between the outer shell 1 and the inner shell 21 to absorb water or accelerate water to pass through the first filtering device, a sealing ring 24 is arranged between the inner shell 21 and the outer shell 1, and the sealing ring 24 slides along with the pulling of the first filtering device to realize a pressure adjusting function. The first filter element 22 is arranged inside the inner shell 21, water entering the inner shell 21 can flow out of the water outlet only after being filtered by the first filter element 22, and in order to ensure the filtering thoroughness of the water, the first filter element 22 is an ultrafiltration membrane filter element and can filter most impurities in the water; in order to conveniently replace the first filter element 22 in the inner shell 21, the input end of the inner shell 21 is a detachable bottom cover, the bottom cover is in threaded connection with the inner shell 21, and a through hole 41 for water inlet is formed in the bottom cover; specifically, the water of the first inlet water entering the outer shell 1 can also enter the inner shell 21 smoothly and unimpededly through the bottom cover,
further, the device further comprises: a second filtering device, the second filtering device comprising: a bottom case 31; the bottom shell 31 is in threaded connection with the bottom of the shell 1, and a second filter element 32 and a filter cotton sheet 33 are accommodated in the bottom shell 31; a second water inlet 34 is formed in the bottom shell 31; the output end of the second filtering device is communicated with the first water inlet 11.
Specifically, the second filtering device is used for primarily filtering water, so that the situation that the micropores on the ultrafiltration membrane of the first filtering device are blocked due to excessive impurities in the water is avoided; the bottom shell 31 is arranged at the bottom of the shell 1, the second filter element 32 in the bottom shell 31 is made of activated carbon material and is used for absorbing residual chlorine and heavy metal impurities in water, and the filter cotton sheet 33 can further block insoluble impurities in water.
Further, the shell 1 is also provided with a pressure relief hole; a pressure release valve 13 is accommodated in the pressure release hole; the pressure release hole still with the pressure release hole that is linked together of first filter equipment's input is used for carrying out the pressure release to the inside of shell 1, and after people's use, in order to avoid the inside of shell 1 to remain there is great pressure, is difficult to keep the portable state of contracting, people press relief valve 13, can make the inside and the external atmosphere of shell 1 be linked together, reduce inside pressure, make the water purification kettle can keep the state of contracting.
Further, the apparatus further comprises: a pressurizing handle 4; the pressurizing handle 4 is fixedly connected with the inner shell 21; the pressurizing handle 4 is also provided with a through hole 41 for inserting a drinking hose. The pressurizing handle 4 is used for being held by people, and the through hole 41 on the pressurizing handle 4 can also be used for being inserted with a drinking hose.
Furthermore, the shell 1 is also provided with a limit nut 5 for preventing the first filtering device from falling off from the shell 1; the limiting nut 5 is in threaded connection with the shell 1; the pressurizing handle 4 and the inner shell 21 are both arranged in the inner hole of the limiting nut 5 in a sliding mode.
Furthermore, the pressurizing handle 4 is also provided with a dustproof cover 6; a compass 61 is arranged on the dustproof cover 6; the dustproof cover 6 is used for providing a dustproof protection effect on the position of the water outlet, so that the water outlet is prevented from being polluted by outdoor complex environment; the dust cover 6 is provided with a compass 61 which can provide auxiliary functions for outdoor exploration of people.
In conclusion, the water filter can suck water to be filtered into the water filter kettle quickly by manually pulling the filter device, and can be pressed down manually, so that the water can quickly pass through the filter device for people to drink.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (7)
1. A portable outdoor water purifier, comprising: a housing; the bottom of the shell is provided with a first water inlet; a first one-way valve is arranged on the first water inlet; a first filtering device is arranged inside the shell in a sliding manner; the input end of the first filtering device is communicated with the inside of the shell; the output end of the first filtering device is communicated with the water outlet of the water purifying kettle; the output end of the first filtering device is also provided with a second one-way valve;
in the event that the first filter means is pulled outwardly a distance greater than a first distance; the first check valve is opened, and the second check valve is closed;
in the event that the first filter means is pushed inwardly a distance greater than a second distance; the first one-way valve is closed; the second check valve is opened.
2. The portable outdoor water purifier of claim 1, wherein the first filtering means comprises: a first filter element and an inner shell; the first filter element is received in the inner housing; the input end of the inner shell is communicated with the first water inlet; the output end of the inner shell is communicated with the water outlet of the water purifying kettle; and a sealing ring is further wound on the outer wall of the inner shell and is abutted against the inner wall of the outer shell.
3. The portable outdoor water purifier of claim 2, further comprising: a second filtering device, the second filtering device comprising: a bottom case; the bottom shell is in threaded connection with the bottom of the shell, and a second filter element and a filter cotton sheet are accommodated in the bottom shell; a second water inlet is formed in the bottom shell; and the output end of the second filtering device is communicated with the first water inlet.
4. The portable outdoor water purifier of claim 3, wherein the housing is further provided with a pressure relief hole; a pressure relief valve is accommodated in the pressure relief hole; the pressure relief hole is also communicated with the input end of the first filtering device.
5. The portable outdoor water purifier of claim 4, further comprising: a pressurizing handle; the pressurizing handle is fixedly connected with the inner shell; the pressurizing handle is also provided with a through hole for inserting a drinking hose.
6. The portable outdoor water purifier as recited in claim 5, wherein the housing is further provided with a stop nut for preventing the first filtering means from falling off the housing; the limiting nut is in threaded connection with the shell; the pressurizing handle and the inner shell are both arranged in the inner hole of the limiting nut in a sliding mode.
7. The portable outdoor water purifier of claim 6, wherein the pressurizing handle is further provided with a dust cover; and a compass is arranged on the dustproof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123181145.0U CN216764501U (en) | 2021-12-17 | 2021-12-17 | Portable outdoor water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123181145.0U CN216764501U (en) | 2021-12-17 | 2021-12-17 | Portable outdoor water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216764501U true CN216764501U (en) | 2022-06-17 |
Family
ID=81967071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123181145.0U Active CN216764501U (en) | 2021-12-17 | 2021-12-17 | Portable outdoor water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216764501U (en) |
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2021
- 2021-12-17 CN CN202123181145.0U patent/CN216764501U/en active Active
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