CN102150993A - Improved structure of portable field water purifying kettle - Google Patents
Improved structure of portable field water purifying kettle Download PDFInfo
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- CN102150993A CN102150993A CN2011100356385A CN201110035638A CN102150993A CN 102150993 A CN102150993 A CN 102150993A CN 2011100356385 A CN2011100356385 A CN 2011100356385A CN 201110035638 A CN201110035638 A CN 201110035638A CN 102150993 A CN102150993 A CN 102150993A
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- filter
- water
- negative pressure
- kettle
- water purification
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Abstract
The invention provides an improved structure of a portable field water purifying kettle, mainly relating to a water cup or a water kettle, in particular to a portable water cup capable of filtering and purifying water quality. The improved structure of the portable field water purifying kettle comprises a filter (3) with multiple sections of structures, wherein an upper filter (31) is provided with an airtight sealing layer (311); the filter is also provided with a lower filter (32) including a negative pressure tube (321), a molding filtering layer (322) and a filter material (323); an air chamber (324) is formed between the negative pressure tube (321) and the molding filtering layer (322); the filter material (323) is arranged in the molding filtering layer (322); and the negative pressure tube (321) is in a sealed connection with the upper filter (31). Through using the structure, the air chamber is formed between the negative pressure tube (321) and the molding filtering layer (322), the filter can be full of water through a one-way valve structure during water filling, the water level is still kept while the interior of the negative pressure tube is in a negative pressure state, and the water always exists in the filter without any influence from the reduction of the water level in the kettle, and consequently, the filtering efficiency can be largely increased.
Description
Technical field
Field portable formula water purification kettle structure-improved of the present invention relates generally to water tumbler or kettle, the Portable water cup that especially can filter, purifies water.
Background technology
Existing kettle or water tumbler generally comprise glass body and bowl cover two parts or have only a glass body part, be easy to carry, and be the apparatus that people drink water.This water tumbler does not possess the function of filtration, purification, today that the quality of the running water serious day by day for environmental pollution, that people generally drink descends day by day, uses this water tumbler people's health can be subjected to great injury.
For fear of the defective that above-mentioned kettle or water tumbler bring, people have invented a kind of kettle that removable filter is installed in the cup body, are as described in 201020594759.4 the Chinese utility model patent as the patent No..Still there is following defective in this kettle: 1, when the water-in-kettle amount after a little while, need to use very big power extruding kettle outer wall just can realize filtering function, the water in kettle is less to a certain degree even can't filter; 2, filter efficiency is low, has the part air when water is few and passes through filter.That is to say, have portion of air and water sometimes, cause filter efficiency low together by filter.
Summary of the invention
The purpose of this invention is to provide a kind of field portable formula water purification kettle structure-improved, it can overcome the defective of above-mentioned prior art, and no matter how much interior water of kettle has, and can guarantee the filter normal filtration all the time, and the rate of filtration is fast, good filtration effect.
Technical scheme field portable formula water purification kettle structure-improved of the present invention comprises multi-section structure filter 3, it is characterized in that filter 31 has airtight seal 311.
Above-mentioned field portable formula water purification kettle structure-improved, also comprise filter 32 down, described filter 32 down comprises negative pressure cylinder 321, molding filter layer 322, filtrate 323, forms air cavity 324 between described negative pressure cylinder 321 and the described filter course 322, is filtrate 323 in the described molding filter layer 322; Described negative pressure cylinder 321 is tightly connected with last filter 31.
Above-mentioned field portable formula water purification kettle structure-improved, pore 3211 is arranged at the top of described negative pressure cylinder 321, and one-way valve structures 3212 is also arranged.
Above-mentioned field portable formula water purification kettle structure-improved, filter core bottom cover 34 is arranged at the described bottom of filter 32 down.
Above-mentioned field portable formula water purification kettle, described one-way valve structures 3212 is a soft rubber plug.
Adopt said structure, between negative pressure cylinder 321 and molding filter layer 322, form air cavity,, when fill water, can make to be full of water in the filter by one-way valve structures, when consuming partially purifying water, water level in the negative pressure cylinder also can not reduce, and when close the cover, presents negative pressure state in the negative pressure cylinder, still can keep water level, make the existence that remains water in the filter, not influenced by the reduction of water-in-kettle position, thereby can significantly improve filter efficiency.
Description of drawings
Fig. 1 is invention field portable formula water purification kettle structure-improved embodiment one a vertical structure cutaway view.
Fig. 2 is rotation protecting cover 223 shown in Figure 1 cutaway view when opening.
Fig. 3 is that bottle shown in Figure 1 revolves and turn 90 degrees cutaway view.
Fig. 4 is field portable formula water purification kettle structure-improved embodiment two vertical structure cutaway views of the present invention.
Fig. 5 is that bottle shown in Figure 4 revolves and turn 90 degrees cutaway view.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
Embodiment one: see Fig. 1, Fig. 2, shown in Figure 3, technical scheme of the present invention is the improvement of field portable formula water purification kettle, the bottle 1 that comprises plastic cement material, lid 2 with described bottle 1 thread connection, be equipped with filter 3 at described bottle 1 inner chamber, described filter 3 is fixedly connected with described lid 2, pore 21 and exhalant canal 22 are arranged on described lid 2, described bottle 1 inner chamber 11 of described pore 21 UNICOMs, the described filter 3 of described exhalant canal 22 UNICOMs, be provided with unidirectional active rubber plug 211 at described pore 21, described rubber stopper 211 can cover pore 21, and the air that can prevent to enter in the bottle is discharged by pore 21.Above the described pore 21, a rotatable protecting cover 213 is arranged on the described lid 2, can protect pore, prevent that foreign material, booty from stopping up pore.Described exhalant canal 22 is connected with rubber hose 221, backplate 222 is arranged around rubber hose 221, above the exhalant canal 22, a rotatable protecting cover 223 arranged above the described lid 2, described rotation protecting cover 223 connects with described lid 2 by two relative rotating shafts 2231,2232, described rotation protecting cover 223 can effectively cover exhalant canal 22 and rubber hose 221, both protective action can be played, the effect that rubber hose 221 plays the sealing exhalant canal can be pushed again.
So, turn lid 2 and opening during use, former water can pour in the bottle 1; Drink water or when using water purification, rotation protecting cover 223 exposes exhalant canal 22 and rubber hose 221, extruding plastic cement bottle 1, water in the bottle 1 is applied external strength, increase the pressure in the bottle 1, this moment, rubber stopper 211 covered pore 21 under pressure, and former water can only enter filter 3 and flow out through exhalant canal 22 and rubber hose 221.So finished whole process from former water to water purification filter.
For guaranteeing that water in bottle 1 seldom the time, still can make water be squeezed out bottle 1 swimmingly, have the filter 3 of multi-section structure, outer surface of filter 31 has airtight seal 311 on it, prevents that the gas in the bottle from leaking from last filter 31, reduces pressure of the inside of a bottle.So, the water in the bottle can only enter from following filter 32, flows out from exhalant canal 22 and rubber hose 221, improves service efficiency.
Certainly, following filter 32 also can have sealant, and so, the water in the bottle can only enter from the bottom ceramic element 33 of filter, flows out from exhalant canal 22 and rubber hose 221, and its filter efficiency is higher.
Embodiment two: see Fig. 4, shown in Figure 5, comprise on the described filter 3 and have airtight seal 311 filters 31 and following filter 32, described filter 32 down comprises negative pressure cylinder 321, molding filter layer 322, filtrate 323, forming air cavity 324 between described negative pressure cylinder 321 and the described filter course 322, is filtrate 323 in the described molding filter layer 322; Described negative pressure cylinder 321 is tightly connected with last filter 31, for guaranteeing sealing effectiveness, at least more than one sealing ring 312 is installed in the junction.Be provided with pore 3211 on the top of negative pressure cylinder 321, make described air cavity 324 and bottle 1 inner chamber 11 UNICOMs, be provided with an one-way valve structures 3212 at these pore 3211 places, this one-way valve structures 3212 can be a soft rubber plug.In the described bottom of filter 32 down filter core bottom cover 34 is arranged.So, when turn lid 2 and open, former water can pour in the bottle 1, screws lid 2.Drink water or when using water purification, rotation protecting cover 223 exposes exhalant canal 22 and rubber hose 221, extruding plastic cement bottle 1, water in the bottle 1 is applied external strength, increase the pressure in the bottle 1, this moment, rubber stopper 211 covered pore 21 under pressure, and described one-way valve structures 3212 also is closed, and former water can only enter filter 3 and flow out through exhalant canal 22 and rubber hose 221.When consuming partially purifying water, water level in the bottle reduces, and when rotation protecting cover 223 close the covers, rubber hose 221 is stuck on the backplate 222, exhalant canal 22 is closed, present negative pressure state in the negative pressure cylinder, the water in the negative pressure cylinder also can Backflow bottle in, still can remain full of water level, so existence that can keep water all the time in the filter, not influenced by the reduction of water-in-kettle position, only need use very little power extrusion bottle outer wall to get final product when using next time, thereby can significantly improve filter efficiency.
Claims (5)
1. field portable formula water purification kettle structure-improved comprises multi-section structure filter (3), it is characterized in that filter (31) has airtight seal (311).
2. field portable formula water purification kettle structure-improved according to claim 1, it is characterized in that also comprising filter (32) down, described filter (32) down comprises negative pressure cylinder (321), molding filter layer (322), filtrate (323), forming air cavity (324) between described negative pressure cylinder (321) and the described filter course (322), is filtrate (323) in the described molding filter layer (322); Described negative pressure cylinder (321) is tightly connected with last filter (31).
3. field portable formula water purification kettle structure-improved according to claim 2 is characterized in that on the top of described negative pressure cylinder (321) pore (3211) being arranged, and one-way valve structures (3212) is also arranged.
4. field portable formula water purification kettle structure-improved according to claim 3 is characterized in that described one-way valve structures (3212) is a soft rubber plug.
5. according to claim 3 or 4 described field portable formula water purification kettle structure-improveds, it is characterized in that filter core bottom cover (34) is arranged at the described bottom of filter (32) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100356385A CN102150993A (en) | 2011-01-27 | 2011-01-27 | Improved structure of portable field water purifying kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100356385A CN102150993A (en) | 2011-01-27 | 2011-01-27 | Improved structure of portable field water purifying kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102150993A true CN102150993A (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100356385A Pending CN102150993A (en) | 2011-01-27 | 2011-01-27 | Improved structure of portable field water purifying kettle |
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| Country | Link |
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| CN (1) | CN102150993A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014026577A1 (en) * | 2012-08-14 | 2014-02-20 | Sun Yinhuan | Improved filtering device structure for water-purifying bottle |
| CN113950884A (en) * | 2021-09-27 | 2022-01-21 | 江苏大学 | System for accelerating soil salt washing and water drainage based on negative pressure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5545315A (en) * | 1994-08-05 | 1996-08-13 | Wtc Industries, Inc. | Water filtering and purifying apparatus |
| CN2581046Y (en) * | 2002-11-12 | 2003-10-22 | 陈肇馨 | Water-filter for portable water bottle |
| CN2613473Y (en) * | 2003-03-25 | 2004-04-28 | 云南玮昊能源发展有限公司 | Portable water purifier |
| CN202060231U (en) * | 2011-01-27 | 2011-12-07 | 孙银焕 | Improved structure of field portable water purifying kettle |
-
2011
- 2011-01-27 CN CN2011100356385A patent/CN102150993A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5545315A (en) * | 1994-08-05 | 1996-08-13 | Wtc Industries, Inc. | Water filtering and purifying apparatus |
| CN2581046Y (en) * | 2002-11-12 | 2003-10-22 | 陈肇馨 | Water-filter for portable water bottle |
| CN2613473Y (en) * | 2003-03-25 | 2004-04-28 | 云南玮昊能源发展有限公司 | Portable water purifier |
| CN202060231U (en) * | 2011-01-27 | 2011-12-07 | 孙银焕 | Improved structure of field portable water purifying kettle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014026577A1 (en) * | 2012-08-14 | 2014-02-20 | Sun Yinhuan | Improved filtering device structure for water-purifying bottle |
| CN113950884A (en) * | 2021-09-27 | 2022-01-21 | 江苏大学 | System for accelerating soil salt washing and water drainage based on negative pressure |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |