CN101843995A - Filter flask for automatically breaking off water - Google Patents
Filter flask for automatically breaking off water Download PDFInfo
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- CN101843995A CN101843995A CN201010176131A CN201010176131A CN101843995A CN 101843995 A CN101843995 A CN 101843995A CN 201010176131 A CN201010176131 A CN 201010176131A CN 201010176131 A CN201010176131 A CN 201010176131A CN 101843995 A CN101843995 A CN 101843995A
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- filter flask
- water
- valve
- filter
- main body
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Abstract
The invention relates to a filter flask for automatically breaking off water. The filter flask comprises a filter flask main body and a filter flask cap, wherein the filter flash cap covers the filter flask main body and is provided with a water entry and a water exit; a water check valve which opens and closes according to the on-off state of the filter flask cap and the filter flask main body is arranged in the water entry of the filter flask cap; the water check valve is provided with a valve chamber which is positioned on the water entry, a valve core and a spring are positioned in the valve chamber; and one end of the valve core is provided with an ejector rod which passes through a valve seat on the valve chamber and is pressed against the filter flask main body, and the other end of the valve core is positioned on the spring. The filter flask has the design points that: the water check valve is adopted, and water can be prevented from flowing out without closing an inlet valve when a filter element is exchanged; and the filter flask has the advantages of convenience, sanitation and water resource conservation.
Description
Technical field
The present invention relates to a kind of filter, particularly relate 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.
Summary of the invention
The present invention 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 present invention adopts following technical proposals.
The present invention 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 present invention, 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 present invention, 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 present invention, the position that cooperates with valve seat below the spool of described sealing valve is provided with sealing ring.
Filter flask of the present invention 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
The present invention is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 filter flask explosive view of the present invention;
Fig. 2 filter flask of the present invention is dissected schematic diagram;
The local enlarged diagram of Fig. 3 filter flask of the present invention.
The specific embodiment
Describe in further detail below in conjunction with accompanying drawing and embodiments of the present invention:
Fig. 1, Fig. 2, Fig. 3 show the embodiment of the filtering flask of automatic shutoff of the present invention.As Fig. 1, Fig. 2, shown in Figure 3, filter flask of the present invention 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 invention 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 invention.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.
Filtering flask of the present invention 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 |
---|---|---|---|
CN201010176131A CN101843995A (en) | 2010-05-14 | 2010-05-14 | Filter flask for automatically breaking off water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010176131A CN101843995A (en) | 2010-05-14 | 2010-05-14 | Filter flask for automatically breaking off water |
Publications (1)
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CN101843995A true CN101843995A (en) | 2010-09-29 |
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Family Applications (1)
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CN201010176131A Pending CN101843995A (en) | 2010-05-14 | 2010-05-14 | Filter flask for automatically breaking off water |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103706172A (en) * | 2013-12-13 | 2014-04-09 | 苏州千津永环保科技有限公司 | Disassembly-free water stopping structure of filter |
CN103899601A (en) * | 2014-02-26 | 2014-07-02 | 宁波斯达弗液压传动有限公司 | Self-seal magnetic filtering device |
CN107269852A (en) * | 2017-06-16 | 2017-10-20 | 苏州博菡环保科技有限公司 | Water shutoff device for water purifier |
CN108096915A (en) * | 2018-01-08 | 2018-06-01 | 昆山怡口净水系统有限公司 | For the machine head assembly of water purifier |
WO2018129742A1 (en) * | 2017-01-16 | 2018-07-19 | 佛山市顺德区美的饮水机制造有限公司 | Filter element assembly and water purifier provided with same |
CN108314205A (en) * | 2018-04-25 | 2018-07-24 | 深圳市旭泰净水设备有限公司 | A kind of Household water purifier |
CN108310837A (en) * | 2018-04-19 | 2018-07-24 | 日益电机股份有限公司 | The filter control system that can be monitored |
CN112594172A (en) * | 2021-01-24 | 2021-04-02 | 吉立群 | Compressor filter core convenient to dismouting |
CN108314205B (en) * | 2018-04-25 | 2024-04-19 | 惠州市精塑环保科技有限公司 | Household water purifier |
-
2010
- 2010-05-14 CN CN201010176131A patent/CN101843995A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103706172A (en) * | 2013-12-13 | 2014-04-09 | 苏州千津永环保科技有限公司 | Disassembly-free water stopping structure of filter |
CN103899601A (en) * | 2014-02-26 | 2014-07-02 | 宁波斯达弗液压传动有限公司 | Self-seal magnetic filtering device |
WO2018129742A1 (en) * | 2017-01-16 | 2018-07-19 | 佛山市顺德区美的饮水机制造有限公司 | Filter element assembly and water purifier provided with same |
CN107269852A (en) * | 2017-06-16 | 2017-10-20 | 苏州博菡环保科技有限公司 | Water shutoff device for water purifier |
CN108096915A (en) * | 2018-01-08 | 2018-06-01 | 昆山怡口净水系统有限公司 | For the machine head assembly of water purifier |
CN108310837A (en) * | 2018-04-19 | 2018-07-24 | 日益电机股份有限公司 | The filter control system that can be monitored |
CN108314205A (en) * | 2018-04-25 | 2018-07-24 | 深圳市旭泰净水设备有限公司 | A kind of Household water purifier |
CN108314205B (en) * | 2018-04-25 | 2024-04-19 | 惠州市精塑环保科技有限公司 | Household water purifier |
CN112594172A (en) * | 2021-01-24 | 2021-04-02 | 吉立群 | Compressor filter core convenient to dismouting |
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Open date: 20100929 |