CN208406253U - A kind of filter device - Google Patents

A kind of filter device Download PDF

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Publication number
CN208406253U
CN208406253U CN201820318762.XU CN201820318762U CN208406253U CN 208406253 U CN208406253 U CN 208406253U CN 201820318762 U CN201820318762 U CN 201820318762U CN 208406253 U CN208406253 U CN 208406253U
Authority
CN
China
Prior art keywords
water pipe
ontology
water
filter
sealing ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820318762.XU
Other languages
Chinese (zh)
Inventor
杜辉
王进发
洪亚松
林晶
周青华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Shi Shi Shi Industrial Design Co Ltd
Original Assignee
Xiamen Shi Shi Shi Industrial Design Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201820318762.XU priority Critical patent/CN208406253U/en
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Abstract

The utility model discloses a kind of filter devices, including ontology, the connecting tube for coupling filter flask is provided on the ontology, the ontology was provided with water pipe, it is described to cross between water pipe periphery wall and connecting tube internal perisporium the sluice for forming connection ontology water inlet end and filter flask water inlet end, described cross between water pipe periphery wall and connecting tube internal perisporium is provided with sealing ring, a boss is arranged in the water pipe periphery of crossing, water pipe periphery of crossing between boss and sealing ring is arranged with a spring, coupling between the filter flask and sealing ring has connector, the filter device is when not no when containing filter flask, drainage pause is crossed to use, without closing valve.

Description

A kind of filter device
Technical field
The utility model relates to a kind of filter devices.
Background technique
In most of home, early period is fitted without fore filter when fitting up, and the later period is want to install at the water source end registered one's residence It is larger to the finishing destruction in house when filter, and it is not available more clean water source, and many filtering angle valves on the market, It is made of easily to be blocked after use using built-in pore filter screen, be not easy to clean mostly;It needs to close in replacement or cleaning Water source total valve, the movement such as hose of dismantling are cumbersome.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of filter devices.
The utility model is achieved through the following technical solutions:
A kind of filter device, including ontology, the connecting tube for coupling filter flask is provided on the ontology, and the ontology is set It was equipped with water pipe, it is described to cross between water pipe periphery wall and connecting tube internal perisporium the mistake for forming connection ontology water inlet end and filter flask water inlet end Water channel, described cross between water pipe periphery wall and connecting tube internal perisporium are provided with sealing ring, and a boss, position is arranged in the water pipe periphery of crossing Water pipe periphery of crossing between boss and sealing ring is arranged with a spring, and coupling between the filter flask and sealing ring has connector.
In the utility model embodiment, the upper end periphery for crossing water pipe is provided with card slot, the connector lower end setting There is the clamping block matched with card slot.
In the utility model embodiment, the connector includes a lantern ring, and the upper end of the lantern ring couples with filter flask cooperation, The lower end of the lantern ring couples with the cooperation of the upper end of sealing ring.
In the utility model embodiment, set peripheral wall lower end is provided with notch section, the company of being provided on the notch section Contact pin is provided with clamping block in the connection sheet.
In the utility model embodiment, a check valve is arranged in described cross in water pipe, the water outlet for crossing water pipe and ontology Water outlet be connected.
A kind of filter device of the utility model has the following beneficial effects: when containing filter flask, excessively drainage pause do not make With, and the water of logical water purification crossed in conduit pipeline will not flow back.Preferably water consumption device is protected not will use the water not filtered, Or the water of filtering will not disorderly splash influence living environment everywhere, accomplish anti-overflow, the two-way control of anti-return.And the filter device Be considered as filtration package valve, only need to by the utility model proposes filter device replace existing flowing water Valve (kitchen in house Room faucet, toilet faucet, closestool, washing machine, water purifier, water dispenser, ice machine etc. are containing at controlled valve), it can make Use clean water source.The application is the valve of external independent filter core, is easily installed and replaces, and closes ball valve, that is, replaceable filter Core.
Detailed description of the invention
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.
Fig. 1 is the cross-sectional view of the utility model state one.
Fig. 2 is the cross-sectional view of the utility model state two.
Fig. 3 is the schematic diagram of connector in the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in inventive embodiments carry out it is clear, It is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.
Reference book attached drawing, a kind of filter device, including ontology 10 are provided with for coupling filter flask 30 on the ontology Connecting tube 11, the ontology was provided with water pipe 20, and described cross forms connection sheet between water pipe periphery wall and connecting tube internal perisporium The sluice 11 of body water inlet end 12 and filter flask water inlet end 31, described cross between water pipe periphery wall and connecting tube internal perisporium are provided with sealing Circle 40, which can be gone up and down, and when sealing ring was located between water pipe periphery wall and connecting tube internal perisporium, that is, be filtered When bottle disassembly, water flow cut-off, when loading onto filter flask, filter flask is sealed in this way by the downward pressure seal ring of connector described below Circle can not just end sluice, and water flows to filter flask from sluice, and a boss 21 is arranged in the water pipe periphery of crossing, be located at boss with it is close Water pipe periphery of crossing between seal is arranged with a spring 50, and coupling between the filter flask and sealing ring has connector 60.
Further, pressure is excessive in ontology in order to prevent causes water flow disorderly to splash out, and the upper end periphery for crossing water pipe is set It is equipped with card slot 22, the connector lower end is provided with the clamping block 61 matched with card slot.
In particular: the connector includes a lantern ring 62, and the upper end of the lantern ring couples with filter flask cooperation, the set The lower end of ring couples with the cooperation of the upper end of sealing ring.Set peripheral wall lower end is provided with notch section 63, sets on the notch section It is equipped with connection sheet 64, is provided with clamping block in the connection sheet.
The water reflux of ontology water outlet rear end in order to prevent, a check valve 70 is arranged in described cross in water pipe, described to cross water pipe Water outlet and the water outlet of ontology are connected.
In the utility model, 1, when product is fitted without when containing filter flask, spring will push sealing ring, and sealing ring will It blocks sluice and carried out water, play sealing effect;And check valve can be in reset state, it is hose that outlet water at tail end hole, which connects, Interior water can also play the role of Anticountra flow.2, when installation when containing filter flask, just will push connector containing filter flask, connector to Lower promotion sealing ring, after sealing ring is pushed, sluice carried out water.
Above disclosed is only the preferred embodiment of the utility model, certainly cannot be practical new to limit this with this The interest field of type, therefore equivalent variations made according to the claim of the utility model still belong to the model that the utility model is covered It encloses.

Claims (5)

1. a kind of filter device, including ontology, the connecting tube for coupling filter flask is provided on the ontology, which is characterized in that The ontology was provided with water pipe, and described cross forms connection ontology water inlet end and filter flask between water pipe periphery wall and connecting tube internal perisporium The sluice of water inlet end, described cross between water pipe periphery wall and connecting tube internal perisporium are provided with sealing ring, and the water pipe periphery of crossing is set A boss is set, the water pipe periphery of crossing between boss and sealing ring is arranged with a spring, and coupling between the filter flask and sealing ring has Connector.
2. a kind of filter device according to claim 1, which is characterized in that the upper end periphery for crossing water pipe is provided with card Slot, the connector lower end are provided with the clamping block matched with card slot.
3. according to claim 1 or a kind of 2 any filter devices, which is characterized in that the connector includes a lantern ring, The upper end of the lantern ring couples with filter flask cooperation, and the lower end of the lantern ring couples with the cooperation of the upper end of sealing ring.
4. a kind of filter device according to claim 3, which is characterized in that the setting of set peripheral wall lower end is jagged Portion is provided with connection sheet on the notch section, is provided with clamping block in the connection sheet.
5. a kind of filter device according to claim 1,2 or 4, which is characterized in that described cross in water pipe is arranged one unidirectionally The water outlet of valve, the water outlet for crossing water pipe and ontology is connected.
CN201820318762.XU 2018-03-08 2018-03-08 A kind of filter device Active CN208406253U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820318762.XU CN208406253U (en) 2018-03-08 2018-03-08 A kind of filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820318762.XU CN208406253U (en) 2018-03-08 2018-03-08 A kind of filter device

Publications (1)

Publication Number Publication Date
CN208406253U true CN208406253U (en) 2019-01-22

Family

ID=65122020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820318762.XU Active CN208406253U (en) 2018-03-08 2018-03-08 A kind of filter device

Country Status (1)

Country Link
CN (1) CN208406253U (en)

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