CN201350372Y - Convenient replacement filter core for filter kettle - Google Patents
Convenient replacement filter core for filter kettle Download PDFInfo
- Publication number
- CN201350372Y CN201350372Y CNU2009200667876U CN200920066787U CN201350372Y CN 201350372 Y CN201350372 Y CN 201350372Y CN U2009200667876 U CNU2009200667876 U CN U2009200667876U CN 200920066787 U CN200920066787 U CN 200920066787U CN 201350372 Y CN201350372 Y CN 201350372Y
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- China
- Prior art keywords
- filter core
- filter
- sealing strip
- circular arc
- convenient
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- Expired - Lifetime
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Abstract
A convenient replacement filter core for filter kettle, in particular to a filter core for filter kettle, which comprises a shell body and filter material arranged in the shell body; the shell body comprises an elastic seal strip and the elastic seal strip is positioned at the upper part of the shell body; the front and rear sides of the seal strip of the shell body are symmetrical circular arc-shaped, the left and right sides of the seal strip are also symmetrical circular arc-shaped; the four corners of the seal strip, namely the connection parts of the front and rear sides, the left and right sides of the seal strip are circular arc-shaped. Consumers can replace filter cores conveniently and the filter core is conveniently and tightly combined with the kettle body during the replacement. Filter material with calcium ion and magnesium ion retaining function is filled in the filter core. The calcium ions and magnesium ions are good for human body so that the calcium ions and magnesium ions are retained for improving water quality.
Description
Technical field
The utility model relates to a kind of filter core, relates in particular to a kind of filter kettle filter core.
Background technology
People have carried out careful selection for the water intaking water source of drinking water, and often carry out some subsequent treatment.Well or spring are carried out airing and precipitation as the water source to the water that takes out preferably to select water quality such as people.People often carry out finer processing to the water that takes out now, generate running water.
Though people have carried out the multiple tracks treatment process to drinking water, still can not guarantee not contain in the drinking water row evil composition.For the problem that contains heavy metal ion, bacterium, microorganism, disinfectant in the drinking water, and the problem that lacks the necessary trace element of human body in the drinking water, more and more be subjected to people and pay attention to.The method for treating water that people are traditional can not guarantee effectively that obviously heavy metal ion, bacterium, microorganism, disinfectant content in the drinking water are enough low, can not guarantee to contain in the drinking water the necessary trace element of human body.
Present a kind of filter kettle is accepted by people day by day.Utilize this filter kettle, drinking water is handled once more, as drinking water such as running water, well water, spring are handled once more.Eliminate harmful substances such as heavy metal ion, bacterium, microorganism, disinfectant once more, and be the trace element that adds in the water the human body beneficial, or the necessary trace element of human body.
Existing filter kettle remains and is using problem inconveniently, is mainly reflected in filter core and changes inconvenient.The filter kettle requirement, filter core and kettle body are combined closely, and can not have the situation of leaking, otherwise can not guarantee filter quality (water treatment quality).For existing filter kettle, guarantee that filter core and kettle body combine closely, obviously accomplish for manufacturer than being easier to, still in the process of renew cartridge more, then be difficult to accomplish, so for the consumer inconvenience when renew cartridge more for ordinary consumer.
The utility model content
The purpose of this utility model is to provide a kind of filter kettle filter core of being convenient to change.Be convenient to more renew cartridge of consumer, finish easily in the replacing process between filter core and kettle body and combine closely.
The technical problem that the utility model solved can realize by the following technical solutions:
The filter kettle filter core of being convenient to change comprises housing and places the interior filtering material of housing that it is characterized in that described housing comprises a rubber-like sealing strip, described sealing strip is positioned at described housing top;
The both sides, front and back of the sealing strip on the described housing are the circular arc type of symmetry, and the left and right sides also is the circular arc type of symmetry;
On four angles of described sealing strip, both sides, promptly described front and back and junction, the left and right sides are circular arc type.
During concrete the use, filter kettle will be arranged in pairs or groups mutually with the filter kettle filter core of being convenient to change.Should be provided with the filter core slot of placing the filter kettle filter core of being convenient to change.Described filter core slot, be provided with one be used for and filter core between the sealing ring of combining closely, the inboard integral layout of described sealing ring is streamlined, arranges in pairs or groups mutually with described sealing strip.
As seen from the above technical solution, described rubber-like sealing strip periphery is streamlined, and is provided with in filter kettle and the peripheral sealing ring of arranging in pairs or groups of sealing strip.This structure can not undergone mutation the shape of sealing strip, helps improving sealing effectiveness, so that realize combining closely, prevents that engagement edge from leaking.
Sealing strip on the described housing, front and back two side ends dot spacing is from being 63.5mm-65.5mm, distance is 63.5mm-65.5mm between the end points of the left and right sides.
Sealing strip on the described housing, front and back two side ends dot spacing is from being preferably 64.6mm, and distance is 64.6mm between the end points of the left and right sides.
Sealing strip on the described housing, the arc radius of the circular arc type that the both sides, front and back present are 130mm-134mm, and the arc radius of the circular arc type that the described left and right sides presents is 130mm-134mm.
Sealing strip on the described housing, the arc radius of the circular arc type that the both sides, front and back present is preferably 132.7mm, and the arc radius of the circular arc type that the described left and right sides presents is preferably 132.7mm.
Circular arc type on four angles of described sealing strip, radius is 12mm-14mm.Circular arc type on four angles of described sealing strip, radius all is preferably 12.5mm.
Distance is between described sealing strip and described housing bottom, 50mm-65mm, preferred 58mm.
In filter kettle is produced,, may there be the multiple product that varies in size for client's demand.For producer, adopt a kind of filter core that goes for the filter kettle of multiple size, can save the substantial contribution in the filter core production.Actual verification shows, meets the filter core of data in the above-mentioned design, meets people's aesthetic habit, is applicable to that the filter kettle filter core of being convenient to change in the larger volume excursion uses.Can save great amount of cost for producer.
Described housing top is provided with a sealing strip holddown groove that is used for fixed described sealing strip, and described sealing strip is enclosed within on the described sealing strip holddown groove.This design helps the recycling of case material.Be exactly sealing strip than what be easier to wear out in the housing.Above-mentioned design allows easily sealing strip to be changed, and is convenient to the recycling of case material.
Described housing top is provided with a manual draw ring that is used for manual pull-up filter core.Be convenient to take out filter core.
The filtering material that calcium ion, magnesium ion is had reservation function is housed in the filter core described in the utility model.This filtering material is existing material, does not do detailed description.Calcium ion, magnesium ion itself be to the human body beneficial, they remained with to be beneficial to improve water quality.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, the filter kettle filter core of being convenient to change comprises housing 1 and places the interior filtering material of housing.Housing 1 comprises a rubber-like sealing strip 12, and sealing strip 12 is positioned at housing 1 top.The both sides, front and back 121,122 of the sealing strip 12 on the housing 1 are the circular arc type of symmetry, and the left and right sides 123,124 also is the circular arc type of symmetry.On four angles 125,126,127,128 of sealing strip, both sides, promptly described front and back 121,122 and 123,124 junctions, the left and right sides are circular arc type.
During concrete the use, filter kettle will be arranged in pairs or groups mutually with the filter kettle filter core of being convenient to change.Should be provided with the filter core slot of placing the filter kettle filter core of being convenient to change.Described filter core slot, be provided with one be used for and filter core between the sealing ring of combining closely, the inboard integral layout of described sealing ring is streamlined, arranges in pairs or groups mutually with described sealing strip.Filter kettle is not the emphasis that the utility model is told about, and does not do detailed description.
As seen from the above technical solution, described rubber-like sealing strip 12 peripheries are streamlined, and are provided with in filter kettle and the peripheral sealing ring of arranging in pairs or groups of sealing strip.This structure can not undergone mutation the shape of sealing strip 12, helps improving sealing effectiveness, so that realize combining closely, prevents that engagement edge from leaking.
In filter kettle is produced,, may there be the multiple product that varies in size for client's demand.For producer, adopt a kind of filter core that goes for the filter kettle of multiple size, can save the substantial contribution in the filter core production.Actual verification shows, meets the filter core of data in the utility model design, meets people's aesthetic habit, is applicable to that the filter kettle filter core of being convenient to change in the larger volume excursion uses.Can save great amount of cost for producer.Such as can be suitable for and 2.5L to the filter kettle filter core of being convenient to change between the 5.5L, be particularly useful for the filter kettle filter core of being convenient to change of 3.3L.
Concrete parameter is as follows:
Sealing strip 12 on the housing 1, distance is 63.5mm-65.5mm between 121,122 end points of both sides, front and back, distance is 63.5mm-65.5mm between 123,124 end points of the left and right sides.Sealing strip 12 on the housing 1, distance is preferably 64.6mm between 121,122 end points of both sides, front and back, and distance is 64.6mm between 123,124 end points of the left and right sides.Sealing strip 12 on the housing 1, the arc radius of the circular arc type that both sides, front and back 121,122 present is 130mm-134mm, the arc radius of the circular arc type that the left and right sides 123,124 presents is 130mm-134mm.Sealing strip 12 on the housing 1, the arc radius of the circular arc type that both sides, front and back 121,122 present is preferably 132.7mm, and the arc radius of the circular arc type that the left and right sides 123,124 presents is preferably 132.7mm.
Circular arc type on four angles 125,126,127,128 of sealing strip 12, radius is 12mm-14mm.Circular arc type on four angles 125,126,127,128 of described sealing strip, radius all is preferably 12.5mm.Distance is between sealing strip 12 and housing bottom, 50mm-65mm, preferred 58mm.
Housing 1 top is provided with a sealing strip holddown groove that is used for fixing sealing strip 12, and sealing strip 12 is enclosed within on the described sealing strip holddown groove.This design helps housing 1 recycling of materials.In the housing 1 than being easier to aging or what damage is exactly sealing strip 12.Above-mentioned design allows easily sealing strip 12 to be changed, and is convenient to housing 1 recycling of materials.
Housing 1 top is provided with a manual draw ring 13 that is used for manual pull-up filter core.Be convenient to take out the filter kettle filter core of being convenient to change.
The filtering material that calcium ion, magnesium ion is had reservation function is housed in the filter core described in the utility model.This filtering material is existing material, does not do detailed description.Calcium ion, magnesium ion itself be to the human body beneficial, they remained with to be beneficial to improve water quality.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. be convenient to the filter kettle filter core changed, comprise housing and place filtering material in the housing, it is characterized in that described housing comprises a rubber-like sealing strip, described sealing strip is positioned at described housing top;
The both sides, front and back of the sealing strip on the described housing are the circular arc type of symmetry, and the left and right sides also is the circular arc type of symmetry;
On four angles of described sealing strip, both sides, promptly described front and back and junction, the left and right sides are circular arc type.
2. the filter kettle filter core of being convenient to change according to claim 1 is characterized in that, the sealing strip on the described housing, and front and back two side ends dot spacing is from being 63.5mm-65.5mm, distance is 63.5mm-65.5mm between the end points of the left and right sides.
3. the filter kettle filter core of being convenient to change according to claim 2 is characterized in that, the sealing strip on the described housing, and front and back two side ends dot spacing is from being 64.6mm, distance is 64.6mm between the end points of the left and right sides.
4. the filter kettle filter core of being convenient to change according to claim 2, it is characterized in that, sealing strip on the described housing, the arc radius of the circular arc type that the both sides, front and back present are 130mm-134mm, and the arc radius of the circular arc type that the described left and right sides presents is 130mm-134mm.
5. the filter kettle filter core of being convenient to change according to claim 4 is characterized in that, the sealing strip on the described housing, the arc radius of the circular arc type that the both sides, front and back present are 132.7mm, and the arc radius of the circular arc type that the described left and right sides presents is 132.7mm.
6. the filter kettle filter core of being convenient to change according to claim 4 is characterized in that, the circular arc type on four angles of described sealing strip, and radius is 12mm-14mm.
7. the filter kettle filter core of being convenient to change according to claim 6 is characterized in that, the circular arc type on four angles of described sealing strip, and radius is 12.5mm.
8. the filter kettle filter core of being convenient to change according to claim 7 is characterized in that, distance is 50mm-65mm between described sealing strip and described housing bottom.
9. the filter kettle filter core of being convenient to change according to claim 8 is characterized in that, distance is 58mm between described sealing strip and described housing bottom.
10. the filter kettle filter core of being convenient to change according to claim 8 is characterized in that, described housing top is provided with a manual draw ring that is used for manual pull-up filter core, and the filtering material that calcium ion, magnesium ion is had reservation function is housed in the described filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200667876U CN201350372Y (en) | 2009-01-13 | 2009-01-13 | Convenient replacement filter core for filter kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200667876U CN201350372Y (en) | 2009-01-13 | 2009-01-13 | Convenient replacement filter core for filter kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350372Y true CN201350372Y (en) | 2009-11-25 |
Family
ID=41373760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200667876U Expired - Lifetime CN201350372Y (en) | 2009-01-13 | 2009-01-13 | Convenient replacement filter core for filter kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350372Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880205A (en) * | 2012-12-19 | 2014-06-25 | 上海风享环保科技有限公司 | Replaceable water purifying filter element for water filter kettle |
-
2009
- 2009-01-13 CN CNU2009200667876U patent/CN201350372Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880205A (en) * | 2012-12-19 | 2014-06-25 | 上海风享环保科技有限公司 | Replaceable water purifying filter element for water filter kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091125 |