CN201735231U - Automatic water-break filter flask - Google Patents
Automatic water-break filter flask Download PDFInfo
- Publication number
- CN201735231U CN201735231U CN2010201952517U CN201020195251U CN201735231U CN 201735231 U CN201735231 U CN 201735231U CN 2010201952517 U CN2010201952517 U CN 2010201952517U CN 201020195251 U CN201020195251 U CN 201020195251U CN 201735231 U CN201735231 U CN 201735231U
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- China
- Prior art keywords
- filter flask
- valve
- water
- spool
- flask
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic water-break filter flask which comprises a main filter flask body and a filter flask cover that covers the main filter flask body and is provided with a water inlet channel and a water outlet channel, wherein the water inlet channel of the filter flask cover is internally provided with a water stop valve which can be opened and closed according to the parting and gathering states between the filter flask cover and the main filter flask body; the water stop valve is provided with a valve cavity positioned on the water inlet channel, a valve core arranged in the valve cavity, and a spring; one end of the valve core passes through a valve seat on the valve cavity and leans against an ejector rod on the main filter flask body; and the other end of the valve core is positioned on the spring. The automatic water-break filter flask has the key design points that the water stop valve is adopted, so that water can be prevented from flowing outside without closing a water inlet valve when a filter core is being replaced; and the automatic water-break filter flask has the advantages of being convenient and sanitary, and saving the water resource.
Description
Technical field
The utility model relates to a kind of filter, particularly relates to a kind of filtering flask that has the automatic shutoff of filter core.
Background technology
Water is the tie that connects all ecosystems, and water also is the indispensable material of people's daily life, and drinking-water is related to human beings'health especially.Because the develop rapidly of industry has caused the deterioration of the severe contamination, particularly water resource of natural resources, have a strong impact on we mankind's future.Though the running water in city is handled through processing layer by layer, but the old and reservoir (as water tower) of running water pipe is safeguarded factors such as not good in the water system, make every index of health, safety very difficult up to standard, these water that polluted are drunk by people, and pollutant is just directly invaded human body.So at various continuous mutually generations of filter that have purification function of these problems.Filter has filtering flask, and the filter core of heterogeneity is housed in the filtering flask.Former water through the filter core elimination harmful impurity, bacterium, virus, insalubrious heavy metal etc., can also increase beneficial trace elements simultaneously, improve actively, make water become little molecule, alkalescent water that human body is received.The filtering flask of Sheng Chaning all is to cut out water intaking valve earlier when renew cartridge more in the market, then renew cartridge more.But, if forgetting, the user closes just renew cartridge more of water intaking valve, taking away back water at filter core can flow out from water intaking valve, a large amount of water can pour off, and waste water resource not only sometimes also can spatter user's clothes, shoes with water, perhaps flow on the floor, to more renew cartridge is inconvenient to coming.
The utility model content
The utility model has overcome above-mentioned defective, and a kind of filtering flask that can automatic shutoff when renew cartridge more is provided.
For achieving the above object, the utility model adopts following technical proposals.
The utility model is a kind of filtering flask of automatic shutoff, comprise the filter flask main body and cover and on the filter flask main body, be installed in the filter flask lid that has intake tunnel and exhalant canal, it is characterized in that: have according to the filter flask lid in the intake tunnel of described filter flask lid and close the sealing valve that opens and closes from state with the filter flask main body, described sealing valve has the valve pocket that is positioned on the intake tunnel, be arranged in the spool and the spring of valve pocket, described spool one end has and passes the valve seat on the valve pocket and be resisted against push rod on the filter flask main body, and the described spool other end is positioned on the spring.
In the utility model, the position that described filter flask covers corresponding valve pocket is provided with screwed hole, is provided with the spring base with screw thread in the described screwed hole, and an end of described spring is positioned on the spring base, and the other end heads on spool.
In the utility model, described valve pocket vertically is provided with, and the push rod on the described spool is replaced on the end face of filter flask main body.Such structure is beneficial to the processing of filter flask lid and the assembling of sealing valve module.
In the utility model, the position that the spool of described sealing valve below cooperates with valve seat is provided with sealing ring.
The utility model filter flask has adopted the sealing valve, in renew cartridge more or element kit is not installed and filter flask lid when connecting tap, need not close water intaking valve and just can prevent that current from coming out, convenient and conserve water resource brings great convenience for our life.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
Fig. 1 the utility model filter flask explosive view;
Fig. 2 the utility model filter flask is dissected schematic diagram;
The local enlarged diagram of Fig. 3 the utility model filter flask.
The specific embodiment
Describe in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
Fig. 1, Fig. 2, Fig. 3 show the embodiment of the filtering flask of automatic shutoff of the present utility model.As Fig. 1, Fig. 2, shown in Figure 3, the utility model filter flask comprises filter flask lid 4 and filter flask main body 8, and filter flask lid 4 covers on filter flask main body 8.Filter flask covers 4 tops and has intake tunnel 11, the exhalant canal 9 that enters from the side, and exhalant canal 9 extends to the center of filter flask lid always and extends downwards.Filter flask main body 8 comprises shell 1, end cap 13, element kit 2, filter core lid 3, shell 1 top is provided with internal thread, and filter flask lid bottom has and has externally threaded connecting support 7, and the external thread rotary of connecting support 7 is located at and is made filter flask lid 4 screw in the internal thread of shell 1 to cover on shell 1.Element kit 2 is installed in the shell 1, and end cap 13 is coated on the upper surface of element kit 2, and filter core lid 3 is then between filter flask lid 4 and end cap 13.Wherein end cap 13 has and passes the outlet pipe 10 that filter core lid 3 extends to the exhalant canal 9 of filter flask lid 4 always, carries out encapsulation process between this water outlet body 10 and the exhalant canal 9.In the present embodiment, former water (pending water) is that the intake tunnel 11 from filter flask lid 4 enters, and the gap between core cap 3 and the end cap 13 after filtration, the gap flows to element kit 2 between shell 1 and the element kit 2, side from element kit 2 enters element kit 2 then, obtains pure water after the filtration of element kit 2, and pure water flows out from the centre bore of element kit 2 again, through the outlet pipe 10 of end cap 13, the exhalant canal 9 of filter flask lid 4 flows out.
Improvements of the present utility model are to be provided with according to filter flask lid 4 and filter flask main body 8 in the intake tunnel 11 of filter flask lid 4 and to close the sealing valve 5 that opens and closes from state.Concrete way is, in intake tunnel 11, process a vertical valve pocket 55, in valve pocket 55, be provided with spool 51 and spring 6, cover screwed hole 62 of position processing of 4 corresponding valve pockets 55 at filter flask, be provided with spring base 61 at screwed hole 62, be provided with seal between screwed hole 62 and the spring base 61 with screw thread.Spool 51 1 ends have push rod 53, and this push rod 53 passes the valve seat 54 of valve pocket 55 bottoms and is resisted against on the end face of filter core lid 3.Be provided with the sealing ring 52 that cooperates with valve seat 54 in spool 51 bottoms, sealing circle 52 can not only cushion downward power, makes spool 51 and valve seat 54 not fragile, can also strengthen the sealing between spool 51 and the valve seat 54, thereby strengthens the sealing ability of sealing valve 5.Spring 6 one ends are resisted against on the other end of spool 51, and spring 6 other ends are replaced spring base 61.
It more than is exactly the filtering flask of automatic shutoff of the present utility model.When filter flask lid 4 combines with filter flask main body 8, because heading on the spool 51 of sealing valve 5, the end face of filter core lid 3 make the spool 51 of sealing valve 5 separate with valve seat 54, thereby keep the intake tunnel 11 of filter flask lid 4 unimpeded, water just can normally flow in the filter flask main body 8 and filter like this.But, in case filter flask lid 4 is separated with filter flask main body 8, because spool 51 does not have the filter core lid 3 of below to replace, like this elastic force effect of the spring 6 that spool 51 will be up down and valve seat 54 be closely linked, thereby cut off the intake tunnel 11 of filter flask lid 4, make water not flow out, realized the automatic shutoff function from intake tunnel 11.
The utility model filtering flask adopts said structure, the user is at renew cartridge more or when the filter flask cap assemblies is not installed element kit, even if the filter flask lid connects tap, the user forgets and does not worry also when closing water intaking valve that water can flow out, adopted the sealing valve to make the user convenient in operation, guarantee that water can not trickle to the floor, spatter on one's body, on the shoes, played the effect of conserve water resource the user.
Claims (4)
1. the filtering flask of an automatic shutoff, comprise the filter flask main body and cover and on the filter flask main body, be installed in the filter flask lid that has intake tunnel and exhalant canal, it is characterized in that: have according to the filter flask lid in the intake tunnel of described filter flask lid and close the sealing valve that opens and closes from state with the filter flask main body, described sealing valve has the valve pocket that is positioned on the intake tunnel, be arranged in the spool and the spring of valve pocket, described spool one end has and passes the valve seat on the valve pocket and be resisted against push rod on the filter flask main body, and the described spool other end is positioned on the spring.
2. the filtering flask of automatic shutoff according to claim 1, it is characterized in that: the position that described filter flask covers corresponding valve pocket is provided with screwed hole, be provided with the spring base with screw thread in the described screwed hole, an end of described spring is positioned on the spring base, and the other end heads on spool.
3. the filtering flask of automatic shutoff according to claim 1, it is characterized in that: described valve pocket vertically is provided with, and the push rod on the described spool is replaced on the end face of filter flask main body.
4. the filtering flask of automatic shutoff according to claim 1 is characterized in that: the position that the spool below of described sealing valve cooperates with valve seat is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201952517U CN201735231U (en) | 2010-05-14 | 2010-05-14 | Automatic water-break filter flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201952517U CN201735231U (en) | 2010-05-14 | 2010-05-14 | Automatic water-break filter flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201735231U true CN201735231U (en) | 2011-02-09 |
Family
ID=43550510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201952517U Expired - Fee Related CN201735231U (en) | 2010-05-14 | 2010-05-14 | Automatic water-break filter flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201735231U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277209A (en) * | 2016-09-30 | 2017-01-04 | 于林静 | A kind of filter cartridge construction for air water machine |
| CN106368266A (en) * | 2016-09-30 | 2017-02-01 | 于林静 | Filter element for air water machine |
| CN106402432A (en) * | 2016-11-18 | 2017-02-15 | 达格玛（厦门）环保科技有限公司 | Disassembly waterstop mechanism of water purifier |
| CN107297099A (en) * | 2016-04-14 | 2017-10-27 | 斗山英维高株式会社 | Filter switching mechanism and the filter assemblies including it |
-
2010
- 2010-05-14 CN CN2010201952517U patent/CN201735231U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297099A (en) * | 2016-04-14 | 2017-10-27 | 斗山英维高株式会社 | Filter switching mechanism and the filter assemblies including it |
| CN106277209A (en) * | 2016-09-30 | 2017-01-04 | 于林静 | A kind of filter cartridge construction for air water machine |
| CN106368266A (en) * | 2016-09-30 | 2017-02-01 | 于林静 | Filter element for air water machine |
| CN106368266B (en) * | 2016-09-30 | 2018-08-17 | 于林静 | A kind of filter core for air water machine |
| CN106277209B (en) * | 2016-09-30 | 2019-07-09 | 于林静 | A kind of filter cartridge construction for air water machine |
| CN106402432A (en) * | 2016-11-18 | 2017-02-15 | 达格玛（厦门）环保科技有限公司 | Disassembly waterstop mechanism of water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130514 |