CN209115735U - A kind of check-valves with filter device - Google Patents
A kind of check-valves with filter device Download PDFInfo
- Publication number
- CN209115735U CN209115735U CN201821962463.6U CN201821962463U CN209115735U CN 209115735 U CN209115735 U CN 209115735U CN 201821962463 U CN201821962463 U CN 201821962463U CN 209115735 U CN209115735 U CN 209115735U
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- CN
- China
- Prior art keywords
- check
- valves
- sealing cover
- water outlet
- valve body
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- 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.)
- Expired - Fee Related
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- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of check-valves with filter device, including non-return valve body, the non-return valve body is internally provided with the first water outlet, first water outlet and non-return valve body are an integral structure, one end of first water outlet is provided with the first sealing cover, the surface of first sealing cover is provided with buffer bar, and one end of the buffer bar is fixed on the surface of the first sealing cover, and the other end of the buffer bar is embedded into the inside of non-return valve body and is connected with buffer spring;Check-valves uses two water outlets, two water outlets pass through sealing cover respectively and are blocked simultaneously, increase the stability that check-valves uses, second seal cover board side uses bracket, connecting rod, retaining spring, strong magnets and limiting slot, when check-valves is static or flows back, second seal cover board is pressed against the second water outlet by retaining spring, avoids faint water flow by check-valves, improves the performance that check-valves uses.
Description
Technical field
The utility model belongs to check-valves technical field, and in particular to a kind of check-valves with filter device.
Background technique
Check-valves refers to opening and closing element for round flap and by own wt and pressure medium generation movement to block medium to fall
A kind of valve of stream.Belong to automatic valve class, also known as non-return valve, check valve, return valve or isolating valve, the effect of check-valves are only to allow
Medium is flowed to a direction, and prevents opposite direction flowing.Under the Fluid pressure effect flowed in one direction, flap is beaten
It opens;When fluid opposite direction flowing, valve seat is acted on by the flap that is overlapped certainly of Fluid pressure and flap, so that water flow be made to cut off.It is existing
Some check-valves when in use, can be by check-valves, to cause check-valves when water flow reverse flow and very faint water flow
Failure, while the use for a long time of check-valves strainer be easy to cause surface to block, and reduces the problem of water flow passes through check-valves rate, is
This is it is proposed that a kind of check-valves with filter device.
Utility model content
The purpose of this utility model is to provide a kind of check-valves with filter device, to solve to mention in above-mentioned background technique
Check-valves out when in use, can be by check-valves, to cause check-valves when water flow reverse flow and very faint water flow
Failure, while the use for a long time of check-valves strainer be easy to cause surface to block, and reduces the problem of water flow passes through check-valves rate.
To achieve the above object, the utility model provides the following technical solutions: a kind of check-valves with filter device, including
Non-return valve body, the non-return valve body are internally provided with the first water outlet, and first water outlet and non-return valve body are
Integral structure, one end of first water outlet are provided with the first sealing cover, and the surface of first sealing cover is provided with slow
Jumper bar, one end of the buffer bar are fixed on the surface of the first sealing cover, and the other end of the buffer bar is embedded into check-valves sheet
The inside of body is simultaneously connected with buffer spring, and the side of first water outlet is provided with the second water outlet, and described second goes out
The mouth of a river and non-return valve body are an integral structure.
Preferably, the side of second water outlet is provided with the second sealing cover, the side setting of second sealing cover
Have a bracket, the both ends of the bracket are provided with connecting rod, and one end of the connecting rod is fixed on the surface of bracket, the connecting rod it is another
End runs through the surface of the second sealing cover and is fixed on the surface of the second water outlet.
Preferably, the surface of the bracket is provided with retaining spring, and one end of the retaining spring is fixed on the table of bracket
Face, the other end of the retaining spring are fixed on the surface of the second sealing cover, and the rack surface is provided with strong magnets, described
Strong magnets are fixed on the surface of bracket, and the surface of second sealing cover offers limiting slot.
Preferably, the non-return valve body is internally provided with screen holder, and the screen holder runs through the table of non-return valve body
Face and the inside for being fixed on non-return valve body, the screen holder are internally provided with strainer, and the side of the strainer is provided with branch
Bar, the both ends of the strut are fixed on the inner surface of non-return valve body.
Preferably, the side of the strut is provided with flabellum, and the other side of the strut, which is provided with, scrapes scrubbing brush, the scraper plate
The surface of brush is provided with bull stick, and one end of the bull stick is fixed on the surface for scraping scrubbing brush, and the other end of the bull stick passes through shaft
Through strut surface and connect with flabellum, another side surface for scraping scrubbing brush is contacted with strainer.
Compared with prior art, the utility model has the beneficial effects that check-valves uses two water outlets, while two go out
The mouth of a river passes through sealing cover respectively and is blocked, and increases the stability that check-valves uses, and the second seal cover board side uses bracket, connects
Bar, retaining spring, strong magnets and limiting slot, when check-valves is static or flows back, the second seal cover board passes through retaining spring
It is pressed against the second water outlet, avoids faint water flow by check-valves, improves the performance that check-valves uses, while water flow forward flow
When, the second sealing cover of flow impact makes strong magnets be fastened on the inside of limiting slot, alleviates water flow and passes through the second water outlet
Resistance improves the stability that check-valves uses, and using flabellum and the other side using scrubbing brush is scraped, water flow passes through check-valves for strainer side
When by hit blade surface, make flabellum by bull stick with scrape scrubbing brush screen surface slide, avoid strainer for a long time use
Caused by block, it is ensured that the rate that water flow passes through check-valves.
Detailed description of the invention
Fig. 1 is the check valve structure schematic diagram of the utility model;
Fig. 2 is the second outlet structure schematic diagram of the utility model;
Fig. 3 is the filter apparatus configuration schematic diagram of the utility model;
In figure: 1, non-return valve body;2, the first water outlet;3, the first sealing cover;4, buffer bar;5, buffer spring;6,
Two water outlets;7, the second sealing cover;8, bracket;9, connecting rod;10, retaining spring;11, strong magnets;12, limiting slot;13, strainer
Frame;14, strainer;15, strut;16, flabellum;17, scrubbing brush is scraped;18, bull stick.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: a kind of check-valves with filter device,
Including non-return valve body 1, non-return valve body 1 is internally provided with the first water outlet 2, and the first water outlet 2 and non-return valve body 1 are
Integral structure, one end of the first water outlet 2 are provided with the first sealing cover 3, and the surface of the first sealing cover 3 is provided with buffer bar 4,
One end of buffer bar 4 is fixed by welding in the surface of the first sealing cover 3, and the other end of buffer bar 4 is embedded into non-return valve body 1
Inside and be connected with buffer spring 5, the side of the first water outlet 2 is provided with the second water outlet 6,6 He of the second water outlet
Non-return valve body 1 is an integral structure.
In order to increase the mobile stability of the second sealing cover 7, in the present embodiment, it is preferred that the side of the second water outlet 6 is set
It is equipped with the second sealing cover 7, the side of the second sealing cover 7 is provided with bracket 8, and the both ends of bracket 8 are provided with connecting rod 9, and the one of connecting rod 9
End is fixed by welding in the surface of bracket 8, and the other end of connecting rod 9 runs through the surface of the second sealing cover 7 and by being welded and fixed
On the surface of the second water outlet 6.
In order to increase the fixing that the second sealing cover 7 is engaged with the second water outlet 6, in the present embodiment, it is preferred that bracket 8
Surface be provided with retaining spring 10, one end of retaining spring 10 is fixed by welding in the surface of bracket 8, retaining spring 10
The other end is fixed by welding in the surface of the second sealing cover 7, and 8 surface of bracket is provided with strong magnets 11, and strong magnets 11 are logical
It crosses and is adhesively fixed on the surface of bracket 8, the surface of the second sealing cover 7 offers limiting slot 12.
In order to avoid impurity is by check-valves, in the present embodiment, it is preferred that non-return valve body 1 is internally provided with strainer
Frame 13, screen holder 13 run through the surface of non-return valve body 1 and are fixed on the inside of non-return valve body 1, and the inside of screen holder 13 is set
It is equipped with strainer 14, the side of strainer 14 is provided with strut 15, and the both ends of strut 15 are fixed by welding in the interior of non-return valve body 1
Surface.
In order to improve the clean-up performance on 14 surface of strainer, it is ensured that water flow is by the rate of strainer 14, in the present embodiment, preferably
, the side of strut 15 is provided with flabellum 16, and the other side of strut 15, which is provided with, scrapes scrubbing brush 17, and the surface for scraping scrubbing brush 17 is provided with
Bull stick 18, one end of bull stick 18 are fixed on the surface for scraping scrubbing brush 17, and the other end of bull stick 18 runs through the table of strut 15 by shaft
Face is simultaneously connect with flabellum 16, and another side surface for scraping scrubbing brush 17 is contacted with strainer 14.
The working principle and process for using of the utility model: in use, screen holder 13 is mounted in non-return valve body 1
Portion is simultaneously bolted, and at this time in 1 access conduit of non-return valve body, and water flow is made to flow separately through screen holder 13, first go out
The mouth of a river 2 and the second water outlet 6, when water flow pass through screen holder 13 when, water flow by shock flabellum 16 surface make flabellum 16 around
Bull stick 18 is rotated in the side of strut 15, while bull stick 18 is slided on the surface of strainer 14 with scraping scrubbing brush 17, and water flow reaches the
When at one water outlet 2, compress the buffer spring 5 of 4 one end of buffer bar by squeezing the first sealing cover 3, at this time the first sealing cover 3
It moves up and is separated with the first water outlet 2, when water flow is reached at the second water outlet 6, water flow makes second by squeezing the second sealing cover 7
The both ends of sealing cover 7 are slided on the surface of connecting rod 9, while retaining spring 10 is compressed and strong magnets 11 is made to be adsorbed onto limiting slot 12
Inside.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of check-valves with filter device, including non-return valve body (1), it is characterised in that: the non-return valve body (1)
It being internally provided with the first water outlet (2), first water outlet (2) and non-return valve body (1) are an integral structure, and described first
One end of water outlet (2) is provided with the first sealing cover (3), and the surface of first sealing cover (3) is provided with buffer bar (4), institute
The one end for stating buffer bar (4) is fixed on the surface of the first sealing cover (3), and the other end of the buffer bar (4) is embedded into check-valves
The inside of ontology (1) is simultaneously connected with buffer spring (5), and the side of first water outlet (2) is provided with the second water outlet
(6), second water outlet (6) and non-return valve body (1) are an integral structure.
2. a kind of check-valves with filter device according to claim 1, it is characterised in that: second water outlet (6)
Side be provided with the second sealing cover (7), the side of second sealing cover (7) is provided with bracket (8), the bracket (8)
Both ends are provided with connecting rod (9), and one end of the connecting rod (9) is fixed on the surface of bracket (8), and the other end of the connecting rod (9) passes through
It wears the surface of the second sealing cover (7) and is fixed on the surface of the second water outlet (6).
3. a kind of check-valves with filter device according to claim 2, it is characterised in that: the surface of the bracket (8)
It is provided with retaining spring (10), one end of the retaining spring (10) is fixed on the surface of bracket (8), the retaining spring (10)
The other end be fixed on the surfaces of the second sealing cover (7), bracket (8) surface is provided with strong magnets (11), the strength
Magnet (11) is fixed on the surface of bracket (8), and the surface of second sealing cover (7) offers limiting slot (12).
4. a kind of check-valves with filter device according to claim 1, it is characterised in that: the non-return valve body (1)
Be internally provided with screen holder (13), the screen holder (13) through non-return valve body (1) surface and be fixed on check-valves sheet
The inside of body (1), the screen holder (13) are internally provided with strainer (14), and the side of the strainer (14) is provided with strut
(15), the both ends of the strut (15) are fixed on the inner surface of non-return valve body (1).
5. a kind of check-valves with filter device according to claim 4, it is characterised in that: the side of the strut (15)
It is provided with flabellum (16), the other side of the strut (15), which is provided with, scrapes scrubbing brush (17), the surface setting for scraping scrubbing brush (17)
Have bull stick (18), one end of the bull stick (18) is fixed on the surface for scraping scrubbing brush (17), and the other end of the bull stick (18) passes through
Shaft runs through the surface of strut (15) and connect with flabellum (16), and another side surface for scraping scrubbing brush (17) connects with strainer (14)
Touching.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821962463.6U CN209115735U (en) | 2018-11-27 | 2018-11-27 | A kind of check-valves with filter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821962463.6U CN209115735U (en) | 2018-11-27 | 2018-11-27 | A kind of check-valves with filter device |
Publications (1)
Publication Number | Publication Date |
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CN209115735U true CN209115735U (en) | 2019-07-16 |
Family
ID=67206616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821962463.6U Expired - Fee Related CN209115735U (en) | 2018-11-27 | 2018-11-27 | A kind of check-valves with filter device |
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CN (1) | CN209115735U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110762243A (en) * | 2019-10-30 | 2020-02-07 | 宁波泓科真空阀门科技有限公司 | GU-25KF type manual high vacuum ball valve |
CN111318098A (en) * | 2020-03-11 | 2020-06-23 | 佛山市蓝颂科技有限公司 | High-efficiency dust remover |
CN112096882A (en) * | 2020-10-10 | 2020-12-18 | 襄阳皖丰机械有限公司 | Embedded flexible valve seat flange for valve |
CN114352775A (en) * | 2022-03-15 | 2022-04-15 | 东营宝业石油技术开发有限责任公司 | Double-side guiding check valve |
CN114719049A (en) * | 2022-04-14 | 2022-07-08 | 泉州市唯达卫浴科技有限公司 | Anti-scalding constant-temperature intelligent faucet and processing technology thereof |
-
2018
- 2018-11-27 CN CN201821962463.6U patent/CN209115735U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110762243A (en) * | 2019-10-30 | 2020-02-07 | 宁波泓科真空阀门科技有限公司 | GU-25KF type manual high vacuum ball valve |
CN111318098A (en) * | 2020-03-11 | 2020-06-23 | 佛山市蓝颂科技有限公司 | High-efficiency dust remover |
CN111318098B (en) * | 2020-03-11 | 2021-10-01 | 佛山市蓝颂科技有限公司 | High-efficiency dust remover |
CN112096882A (en) * | 2020-10-10 | 2020-12-18 | 襄阳皖丰机械有限公司 | Embedded flexible valve seat flange for valve |
CN114352775A (en) * | 2022-03-15 | 2022-04-15 | 东营宝业石油技术开发有限责任公司 | Double-side guiding check valve |
CN114719049A (en) * | 2022-04-14 | 2022-07-08 | 泉州市唯达卫浴科技有限公司 | Anti-scalding constant-temperature intelligent faucet and processing technology thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20191127 |
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CF01 | Termination of patent right due to non-payment of annual fee |