CN207722458U - A kind of fore filter - Google Patents
A kind of fore filter Download PDFInfo
- Publication number
- CN207722458U CN207722458U CN201721629587.8U CN201721629587U CN207722458U CN 207722458 U CN207722458 U CN 207722458U CN 201721629587 U CN201721629587 U CN 201721629587U CN 207722458 U CN207722458 U CN 207722458U
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- Prior art keywords
- valve body
- outer cover
- fore filter
- outlet end
- adapter
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- 238000001914 filtration Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 13
- 239000010951 brass Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 12
- 230000036541 health Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 229910052797 bismuth Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a kind of fore filter, belongs to the technical field of purifier.A kind of fore filter includes being respectively arranged with adapter assembly in the inlet end and an outlet end of the valve body of threeway, nearby it is provided with pressure measurement structure on valve body and positioned at outlet end, simultaneously, it is provided with outer cover in the lower port of valve body, filtration is provided in outer cover, the bottom of outer cover is provided with valve mechanism and quick coupling, and valve body is made of Bi brass material；By the way that adapter assembly is arranged, the connector inserts in adapter assembly is connected by nut with valve body the utility model, while connection screw thread or PPR connectors are provided on connector inserts, and convenient for being connect with water inlet screw thread water pipe or PPR water pipe, dismounting is more convenient, adaptability higher；By the way that pressure measurement structure is arranged, the pressure of filter interior is monitored in real time, convenient for judging whether filter blocks, cleaning is timely, avoids the damage of filter；Meanwhile the valve body made of Bi brass material, leadless environment-friendly are conducive to health.
Description
Technical field
The utility model is related to the technical fields of purifier, are specifically related to a kind of fore filter.
Background technology
As the improvement of people's living standards, the people also the next high to the pursuit of quality of the life, water is as Source of life, drink
The cleaning of water is the guarantee of health, and therefore, the spatter property for improving drinking-water is the emphasis studied at present.
Since the water supply line in city is outmoded and very long, often there are the impurity such as corrosion, silt in water supply line, can not only lead
The failure of brown water and water equipment control piece is caused, but also can be precipitated on pipeline, is on the one hand carried for the growth of bacterium
Supplied hotbed, on the other hand can form electrochemical substance, they can in a few short months in cause metallic conduit corrosion or
Perforation, therefore people reduce the impurity in pipeline using fore filter is installed behind water meter, and tap water is restored to out
Standard before factory protects upstream device,
But fore filter at present on the market has the following problems, and first, valve body material is basis brass material,
Lead content is high, and environmental-protecting performance is poor；Second, filter, since impurity accumulates, needs to clean it, user using a period of time
It can only judge whether to need to carry out cleaning by periodic cleaning or human perception discharge pressure, easily occur blocking and leading
Cause filter damage；Third, the main parting metal conduit of present water supply line and PPR pipe, both water supply lines and external pipeline
Type of attachment be respectively be threadedly coupled and hot melt, due to the difference of type of attachment, the fore filter of different structure need to be prepared
Different water supply lines is just adapted to, adaptability is poor.
Invention content
For the above-mentioned problems in the prior art, it is now intended to provide a kind of fore filter, it is interchangeable to be arranged
Adapter assembly is adapted to different water supply lines, improves adaptability, meanwhile, it is provided with pressure measurement structure, it is true according to the variation of pressure
Determine whether filter blocks and need to clean, avoids the damage of filter, manufacture material is also substituted for the bismuth of leadless environment-friendly
Brass material is both conducive to environmental protection, and healthier to human body.
Specific technical solution is as follows：
A kind of fore filter, has the feature that, including：Valve body, outer cover, filtration, pressure measurement structure, wherein
Valve body is arranged in threeway, and valve body includes input end, outlet end and lower port, and lower port is set to input end and goes out
Between mouth end, adapter assembly is both provided in the inlet end and an outlet end of valve body, while being provided near the outlet end of valve body
Pressure tap；
Outer cover is arranged in staving, and the bung hole spiral of outer cover is connected in the lower port of valve body, and the bucket bottom of outer cover is provided with valve
Door；
Filtration is set in the bucket of outer cover, and one end of filtration is resisted against the lower port of valve body and the company of outlet end
Logical place, the other end of filtration are resisted against the bucket bottom of outer cover；
The staving of outer cover is separated into two spaces by filtration, wherein a space is connected to the input end of valve body, it is another
Space is connected to the outlet end of valve body；
Pressure measurement structure, pressure measurement structure setting is in the pressure tap of valve body.
A kind of above-mentioned fore filter, wherein filtration includes screen holder and strainer, and screen holder is cylindrical in shape setting,
Strainer is covered on screen holder.
Above-mentioned a kind of fore filter, wherein valve mechanism includes adapter and ball valve, and adapter is set to outer cover
Bucket bottom, and adapter is set to the bottom of filtration, ball valve is set to the bottom of outer cover and ball valve is threadedly connected to switching
On head.
A kind of above-mentioned fore filter, wherein be arranged with several "O"-rings on adapter, and adapter and outer cover it
Between sealed by "O"-ring.
Above-mentioned a kind of fore filter, wherein the bottom of ball valve is provided with quick coupling.
Above-mentioned a kind of fore filter, wherein pressure measurement structure is pressure gauge, and pressure gauge is installed on the pressure tap of valve body
On, and it is provided with gasket seal between pressure gauge and the pressure tap of valve body.
Above-mentioned a kind of fore filter, wherein circular array is provided with several reinforcing ribs on the outer wall of outer cover.
Above-mentioned a kind of fore filter, wherein valve body material is leadless environment friendly bismuth brass material；Outer cover material is modeling
Material.
Above-mentioned a kind of fore filter, wherein adapter assembly includes nut and connector inserts, and one end of connector inserts is logical
Input end or outlet end that nut is fixed on valve body are crossed, the other end of connector inserts is provided directly with connection screw thread or connector is embedding
PPR connectors are embedded in the other end of part, connection screw thread coordinates with metal threaded water pipe, and PPR connectors are connect with PPR water pipe.
Above-mentioned a kind of fore filter, wherein gasket one, connector are provided between connector inserts and the input end of valve body
Gasket two is provided between inserts and the outlet end of valve body.
The good effect of above-mentioned technical proposal is：1, it is provided with pressure measurement structure on valve body, outlet end can be monitored in real time
Pressure distinguishes whether filter blocks, if need to clean, prevent the damage of filter, prolong the service life convenient for user；
2, valve body uses leadless environment friendly bismuth brass material, is both conducive to environmental protection, and healthier to human body；3, the input end of valve body and outlet
Adapter assembly is connected with by nut on end, just need to can only be realized and PPR water pipe by the connector inserts of replacement adaptor component
Or the cooperation of metal threaded water pipe, without being particularly developed a variety of valve mechanisms, adaptability higher.
Description of the drawings
Fig. 1 is a kind of structure chart of an embodiment of fore filter of the utility model；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1；
Fig. 4 is a kind of structure chart of another embodiment of fore filter of the utility model；
Fig. 5 is the enlarged drawing of C portion in Fig. 4；
Fig. 6 is the enlarged drawing of the parts D in Fig. 4.
In attached drawing：1, valve body；11, input end；12, outlet end；13, lower port；14, pressure tap；2, adapter assembly；21、
Nut；22, connector inserts；23, PPR connectors；24, gasket one；25, gasket two；3, outer cover；31, reinforcing rib；4, filtration；
41, screen holder；42, strainer；5, pressure measurement structure；51, pressure gauge；52, gasket seal；6, valve mechanism；61, adapter；62, ball
Valve；63, "O"-ring；7, quick coupling.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, with
Lower embodiment combination attached drawing 1 is specifically addressed technical solution provided by the utility model to attached drawing 6, but the following contents not as
The restriction of the utility model.
Embodiment one：
Fig. 1 is a kind of structure chart of an embodiment of fore filter of the utility model；Fig. 2 is the parts A in Fig. 1
Enlarged drawing；Fig. 3 is the enlarged drawing of part B in Fig. 1.As shown in Figure 1, Figure 2 and shown in Fig. 3, fore filter provided in this embodiment
Including：Valve body 1, input end 11, outlet end 12, lower port 13, pressure tap 14, adapter assembly 2, nut 21, connector inserts 22,
PPR connectors 23, gasket 1, gasket 2 25, outer cover 3, reinforcing rib 31, filtration 4, screen holder 41, strainer 42, pressure measurement knot
Structure 5, pressure gauge 51, gasket seal 52, valve mechanism 6, adapter 61, ball valve 62, "O"-ring 63 and quick coupling 7.
Specifically, valve body 1 is arranged in three-port structure, valve body 1 includes input end 11, outlet end 12 and lower port 13, under
Port 13 is set between input end 11 and outlet end 12, is realized water and is entered lower end after the inflow of the input end 11 of valve body 1
Mouth 13, then outlet end 12 is entered by lower port 13 and is discharged, meanwhile, nearby offer one on valve body 1, and positioned at outlet end 12
Pressure tap 14 is convenient for the installation and monitoring of pressure measurement component.Preferably, 1 material of valve body is Bi brass material, and leadless environment-friendly is conducive to
Environmental protection, and it is healthier to human body.
Specifically, the lower port 13 of valve body 1 is threaded with an outer cover 3, outer cover 3 is arranged in tubbiness, the bung hole of outer cover 3 with
The lower port 13 of valve body 1 is threadedly coupled, easy to disassemble, and later maintenance and repair are more convenient, meanwhile, the bucket bottom of outer cover 3 is provided with
Valve mechanism 6, convenient for cleaning.Preferably, circular array is provided with several reinforcing ribs 31 on the outer wall of outer cover 3, can enhance
The intensity of outer cover 3 so that outer cover 3 is hardly damaged, and extends its service life.Filtration 4 is also provided in the bucket of outer cover 3,
Filtration 4 includes screen holder 41 and strainer 42, and screen holder 41 is cylindrical in shape setting, and strainer 42 is covered on screen holder 41, filtering
One end of structure 4 is resisted against in the lower port 13 of valve body 1, and the other end of filtration 4 is resisted against the bucket bottom of outer cover 3, i.e. strainer
One end of frame 41 is resisted against in the lower port 13 of valve body 1, and the other end of screen holder 41 is resisted against the bucket bottom of outer cover 3, at this point, filtering
The staving of outer cover 3 is separated into two spaces by structure 4, wherein a space is connected to the input end 11 of valve body 1, another space and valve
The outlet end 12 of body 1 is connected to so that and the water flowed into from the input end 11 of valve body 1 is introduced into a wherein space for outer cover 3,
It enters in another space after the filtering of filtration 4, then is discharged from the outlet end of valve body 1 12 by another space, it is real
The filtering of water is showed.
Specifically, valve mechanism 6 includes adapter 61 and ball valve 62, adapter 61 is set in outer cover 3 and is located at bucket bottom
Place, and adapter 61 is set to the bottom of filtration 4, and several "O"-rings 63, i.e. adapter 61 are arranged on adapter 61
It is provided with several "O"-rings 63 between outer cover 3 to be sealed, prevents from revealing, meanwhile, in the bottom of outer cover 3, and it also is located at and turns
The bottom of connector 61 is provided with ball valve 62, and ball valve 62 is threadedly connected on adapter 61, realize cleaning after sewage can from turn
Connector 61 is discharged through ball valve 62, and convenient for cleaning, the bottom of ball valve 62 is also provided with a quick coupling 7, quick coupling 7 be convenient for
Other external pipelines are attached, more convenient.
More specifically, the pressure tap 14 of valve body 1 is provided with pressure measurement structure 5, pressure measurement structure 5 is pressure gauge 51, and is pressed
It is provided with seal washer between power table 51 and the pressure tap 14 of valve body 1, prevents from leaking, meanwhile, pressure gauge 51 can monitor in real time
Pressure in the outlet end 12 of filter distinguishes whether filter blocks convenient for user, if needs to clean, it is fixed to avoid
Phase cleans or cleans the damage brought to filter after blocking, and extends the service life of filter.
More specifically, it is both provided with adapter assembly 2 in the input end 11 of valve body 1 and outlet end 12, adapter assembly 2 includes
One end of nut 21 and connector inserts 22, connector inserts 22 is connect by nut 21 with the input end 11 of valve body 1 or outlet end 12,
It is provided with gasket 1 between connector inserts 22 and the input end 11 of valve body 1, in the outlet end 12 of connector inserts 22 and valve body 1
Between be provided with gasket 2 25, prevent from revealing；PPR connectors 23 are embedded in the other end of connector inserts 22, meanwhile, PPR connectors
23 can connect with PPR water pipes, realize the quick connection of filter and PPR water pipe.
Preferably, the material of outer cover 3 is plastics, and molding is fast, and is easy to injection molding production, and production cost is low.
Fore filter provided in this embodiment is respectively set on the input end 11 of the valve body 1 of threeway and outlet end 12
There is an adapter assembly 2, nearby pressure measurement structure 5 is provided on valve body 1 and positioned at outlet end 12, meanwhile, it is set in the lower port 13 of valve body 1
It is equipped with outer cover 3, filtration 4 is provided in outer cover 3, and the bottom of outer cover 3 is provided with valve mechanism 6 and quick coupling 7, and
And valve body 1 is made of Bi brass material；By the way that adapter assembly 2 is arranged, connector inserts 22 in adapter assembly 2 by nut and
Valve body 1 connects, while PPR connectors 23 are embedded in connector inserts 22, and convenient for being connect with PPR water pipe, dismounting is more convenient；Pass through
Pressure measurement structure 5 is set, monitors the pressure of filter interior in real time, convenient for judging whether filter blocks, cleaning is timely, avoids
The damage of filter；Meanwhile the valve body 1 for also using Bi brass material to make, leadless environment-friendly, more conducively health.
Embodiment two：
Fig. 4 is a kind of structure chart of another embodiment of fore filter of the utility model；Fig. 5 is C portion in Fig. 1
Enlarged drawing；Fig. 6 is the enlarged drawing of the parts D in Fig. 1.As shown in Fig. 4, Fig. 5 and Fig. 6, prefilter provided in this embodiment
Device includes：Valve body 1, input end 11, outlet end 12, lower port 13, pressure tap 14, adapter assembly 2, nut 21, connector inserts 22,
Gasket 1, gasket 2 25, outer cover 3, reinforcing rib 31, filtration 4, screen holder 41, strainer 42, pressure measurement structure 5, pressure gauge
51, gasket seal 52, valve mechanism 6, adapter 61, ball valve 62, "O"-ring 63 and quick coupling 7.
Specifically, valve body 1 is arranged in three-port structure, valve body 1 includes input end 11, outlet end 12 and lower port 13, under
Port 13 is set between input end 11 and outlet end 12, is realized water and is entered lower end after the inflow of the input end 11 of valve body 1
Mouth 13, then outlet end 12 is entered by lower port 13 and is discharged, meanwhile, nearby offer one on valve body 1, and positioned at outlet end 12
Pressure tap 14 is convenient for the installation and monitoring of pressure measurement component.Preferably, 1 material of valve body is Bi brass material, and leadless environment-friendly is conducive to
Environmental protection, and it is healthier to human body.
Specifically, the lower port 13 of valve body 1 is threaded with an outer cover 3, outer cover 3 is arranged in tubbiness, the bung hole of outer cover 3 with
The lower port 13 of valve body 1 is threadedly coupled, easy to disassemble, and later maintenance and repair are more convenient, meanwhile, the bucket bottom of outer cover 3 is provided with
Valve mechanism 6, convenient for cleaning.Preferably, circular array is provided with several reinforcing ribs 31 on the outer wall of outer cover 3, can enhance
The intensity of outer cover 3 so that outer cover 3 is hardly damaged, and extends its service life.Filtration 4 is also provided in the bucket of outer cover 3,
Filtration 4 includes screen holder 41 and strainer 42, and screen holder 41 is cylindrical in shape setting, and strainer 42 is covered on screen holder 41, filtering
One end of structure 4 is resisted against in the lower port 13 of valve body 1, and the other end of filtration 4 is resisted against the bucket bottom of outer cover 3, i.e. strainer
One end of frame 41 is resisted against in the lower port 13 of valve body 1, and the other end of screen holder 41 is resisted against the bucket bottom of outer cover 3, at this point, filtering
The staving of outer cover 3 is separated into two spaces by structure 4, wherein a space is connected to the input end 11 of valve body 1, another space and valve
The outlet end 12 of body 1 is connected to so that and the water flowed into from the input end 11 of valve body 1 is introduced into a wherein space for outer cover 3,
It enters in another space after the filtering of filtration 4, then is discharged from the outlet end of valve body 1 12 by another space, it is real
The filtering of water is showed.
Specifically, valve mechanism 6 includes adapter 61 and ball valve 62, adapter 61 is set in outer cover 3 and is located at bucket bottom
Place, and adapter 61 is set to the bottom of filtration 4, and several "O"-rings 63, i.e. adapter 61 are arranged on adapter 61
It is provided with several "O"-rings 63 between outer cover 3 to be sealed, prevents from revealing, meanwhile, in the bottom of outer cover 3, and it also is located at and turns
The bottom of connector 61 is provided with ball valve 62, and ball valve 62 is threadedly connected on adapter 61, realize cleaning after sewage can from turn
Connector 61 is discharged through ball valve 62, and convenient for cleaning, the bottom of ball valve 62 is also provided with a quick coupling 7, quick coupling 7 be convenient for
Other external pipelines are attached, more convenient.
More specifically, the pressure tap 14 of valve body 1 is provided with pressure measurement structure 5, pressure measurement structure 5 is pressure gauge 51, and is pressed
It is provided with seal washer between power table 51 and the pressure tap 14 of valve body 1, prevents from leaking, meanwhile, pressure gauge 51 can monitor in real time
Pressure in the outlet end 12 of filter distinguishes whether filter blocks convenient for user, if needs to clean, it is fixed to avoid
Phase cleans or cleans the damage brought to filter after blocking, and extends the service life of filter.
More specifically, it is both provided with adapter assembly 2 in the input end 11 of valve body 1 and outlet end 12, adapter assembly 2 includes
One end of nut 21 and connector inserts 22, connector inserts 22 is connect by nut 21 with the input end 11 of valve body 1 or outlet end 12,
It is provided with gasket 1 between connector inserts 22 and the input end 11 of valve body 1, in the outlet end 12 of connector inserts 22 and valve body 1
Between be provided with gasket 2 25, prevent from revealing；The other end of connector inserts 22 is provided directly with connection screw thread, and connection screw thread can be with
Metal threaded water pipe cooperation, realizes the quick connection of filter and metal threaded water pipe.
Preferably, the material of outer cover 3 is plastics, and molding is fast, and is easy to injection molding production, and production cost is low.
Fore filter provided in this embodiment is respectively set on the input end 11 of the valve body 1 of threeway and outlet end 12
There is an adapter assembly 2, nearby pressure measurement structure 5 is provided on valve body 1 and positioned at outlet end 12, meanwhile, it is set in the lower port 13 of valve body 1
It is equipped with outer cover 3, filtration 4 is provided in outer cover 3, and the bottom of outer cover 3 is provided with valve mechanism 6 and quick coupling 7, and
And valve body 1 is made of Bi brass material；By the way that adapter assembly 2 is arranged, connector inserts 22 in adapter assembly 2 by nut and
Valve body 1 connects, while being provided with connection screw thread on connector inserts 22, and convenient for being connect with water inlet screw thread water pipe, dismounting is more convenient；
By the way that pressure measurement structure 5 is arranged, the pressure of filter interior is monitored in real time, convenient for judging whether filter blocks, cleaning is timely, keeps away
The damage of filter is exempted from；Meanwhile the valve body 1 for also using Bi brass material to make, leadless environment-friendly, more conducively health.
When using different water pipes, the connector inserts 22 in adapter assembly 2 need to be only replaced according to connection requirement, without design
The structure of different valves just can meet from the connection of different pipelines, adaptability higher, cost is lower.
It these are only the utility model preferred embodiment, be not intended to limit the embodiment and protection of the utility model
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the scope of protection of the utility model should all be included in
It is interior.
Claims (10)
1. a kind of fore filter, which is characterized in that including：Valve body, outer cover, filtration, pressure measurement structure, wherein
The valve body is arranged in threeway, and the valve body includes input end, outlet end and lower port, and the lower port is set to institute
It states between input end and the outlet end, adapter assembly is both provided on the input end of the valve body and the outlet end,
Simultaneously pressure tap is provided near the outlet end of the valve body；
The outer cover is arranged in staving, and the bung hole spiral of the outer cover is connected in the lower port of the valve body, described outer
The bucket bottom of cover is provided with valve mechanism；
The filtration is set in the bucket of the outer cover, one end of the filtration be resisted against the valve body it is described under
The other end of the connectivity part of port and the outlet end, the filtration is resisted against the bucket bottom of the outer cover；
The staving of the outer cover is separated into two spaces by the filtration, wherein a space and the valve body is described
Input end is connected to, and another space is connected to the outlet end of the valve body；
The pressure measurement structure, the pressure measurement structure setting is in the pressure tap of the valve body.
2. fore filter according to claim 1, which is characterized in that the filtration includes screen holder and strainer,
The screen holder is cylindrical in shape setting, and the strainer is covered on the screen holder.
3. fore filter according to claim 1, which is characterized in that the valve mechanism includes adapter and ball valve,
The adapter is set to the bucket bottom of the outer cover, and the adapter is set to the bottom of the filtration, the ball
Valve is set to the bottom of the outer cover and the ball valve is threadedly connected on the adapter.
4. fore filter according to claim 3, which is characterized in that several "O"-rings are arranged on the adapter,
And it is sealed by the "O"-ring between the adapter and the outer cover.
5. fore filter according to claim 3, which is characterized in that the bottom of the ball valve is provided with quick coupling.
6. fore filter according to claim 1, which is characterized in that the pressure measurement structure is pressure gauge, the pressure
Table is installed in the pressure tap of the valve body, and is provided between the pressure gauge and the pressure tap of the valve body close
Gasket.
7. fore filter according to claim 1, which is characterized in that circular array is arranged on the outer wall of the outer cover
There are several reinforcing ribs.
8. fore filter according to claim 1, which is characterized in that the valve body material is leadless environment-friendly Bi brass material
Material；The outer cover material is plastics.
9. fore filter according to claim 1, which is characterized in that the adapter assembly includes that nut and connector are embedding
The input end of the valve body or the outlet end are fixed in one end of part, the connector inserts by the nut, described
The other end of connector inserts is provided directly in the other end of connection screw thread or the connector inserts and is embedded with PPR connectors, described
Connection screw thread coordinates with metal threaded water pipe, and the PPR connectors are connect with PPR water pipe.
10. fore filter according to claim 9, which is characterized in that the connector inserts is described with the valve body
It is provided with gasket one between input end, gasket two is provided between the connector inserts and the outlet end of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629587.8U CN207722458U (en) | 2017-11-29 | 2017-11-29 | A kind of fore filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629587.8U CN207722458U (en) | 2017-11-29 | 2017-11-29 | A kind of fore filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722458U true CN207722458U (en) | 2018-08-14 |
Family
ID=63088571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629587.8U Active CN207722458U (en) | 2017-11-29 | 2017-11-29 | A kind of fore filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207722458U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078379A (en) * | 2018-09-27 | 2018-12-25 | 安庆泰邦船舶科技有限公司 | A kind of fueller |
| CN110075601A (en) * | 2019-04-11 | 2019-08-02 | 海宁市倍世环保科技有限公司 | The valve head structure and fore filter of fore filter |
| CN110075602A (en) * | 2019-04-11 | 2019-08-02 | 海宁市倍世环保科技有限公司 | A kind of fore filter of resistance to jelly |
| CN110652777A (en) * | 2019-11-07 | 2020-01-07 | 海宁市水享净水设备有限公司 | Front filter |
-
2017
- 2017-11-29 CN CN201721629587.8U patent/CN207722458U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078379A (en) * | 2018-09-27 | 2018-12-25 | 安庆泰邦船舶科技有限公司 | A kind of fueller |
| CN110075601A (en) * | 2019-04-11 | 2019-08-02 | 海宁市倍世环保科技有限公司 | The valve head structure and fore filter of fore filter |
| CN110075602A (en) * | 2019-04-11 | 2019-08-02 | 海宁市倍世环保科技有限公司 | A kind of fore filter of resistance to jelly |
| CN110652777A (en) * | 2019-11-07 | 2020-01-07 | 海宁市水享净水设备有限公司 | Front filter |
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