CN209049089U - A kind of fore filter - Google Patents
A kind of fore filter Download PDFInfo
- Publication number
- CN209049089U CN209049089U CN201821491698.1U CN201821491698U CN209049089U CN 209049089 U CN209049089 U CN 209049089U CN 201821491698 U CN201821491698 U CN 201821491698U CN 209049089 U CN209049089 U CN 209049089U
- Authority
- CN
- China
- Prior art keywords
- filter core
- water
- fixing piece
- filter
- activity
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 230000000694 effects Effects 0.000 claims abstract description 31
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of fore filter, including upper casing, lower casing, filter core fixation kit, divide water assembly and filter core；Upper casing is equipped with water inlet screwed pipe and at least one water exit spiral-tube, and filter core fixation kit is movably fixed in upper casing, divides water assembly to be movably fixed in filter core fixation kit and is connected to filter core, filter core is movably fixed in lower casing；The filter core fixation kit is equipped with the fixing piece inlet opening worn for water inlet screwed pipe activity and is connected to the fixing piece apopore of water exit spiral-tube at least one；The filter core fixing piece includes the blocking component that activity wore and blocked fixing piece apopore, and blocking component activity is resisted against a point water assembly.After adopting the above structure, the blocking component activity of the utility model is plugged in fixing piece apopore, and when cartridge removal, blocking component blocks fixing piece apopore, then the water in water exit spiral-tube can not be flow backwards, will not there is a situation where leaks.
Description
Technical field
The utility model relates to art of filters, particularly relate to a kind of fore filter.
Background technique
Fore filter is can to filter silt, the iron rust in tap water to first of coarse filtration equipment of full room water
Equal large particulate matters, more and more applications now are in daily life.Fore filter is typically mounted at the front end of water pipe, and two
End is separately connected water inlet pipe and outlet pipe.Fore filter is usually T-shape structure.The position left and right ends of " one is horizontal " above
Respectively intake-outlet.Following " one is perpendicular " position is shell and internal filter core, and bottom is then sewage draining exit, leans on a valve
To control its opening and closing.
Fore filter generally uses cylindrical filter sieve as filter core.The use of filter screen will lead in its surface attached water
Various impurity, thus influence filtering effect.Therefore filter screen needs regularly clean or replace.And when dismantling filter core
Even if closing inlet valve, already present water in outlet pipe leads to leak as lack pressure and the phenomenon that refluence occur.
In view of this, the designer, which is directed in said structure design not attain, improves caused many missings and inconvenience, and
Deeply design, and actively research improvement has a fling at and develops and design the utility model.
Utility model content
The purpose of this utility model is to provide a kind of fore filters, can be gone out when dismantling filter core with automatic plugging
Waterpipe prevents the aqueous reflux of outlet pipe.
In order to achieve the above objectives, the solution of the utility model is:
A kind of fore filter, including upper casing, lower casing, filter core fixation kit, to separate unfiltered water and drainage be already expired
Divide water assembly and filter core；Upper casing is equipped with water inlet screwed pipe and at least one water exit spiral-tube, and filter core fixation kit is movably fixed to
In shell, divides water assembly to be movably fixed in filter core fixation kit and be connected to filter core, filter core is movably fixed in lower casing；The filter
Core fixation kit is equipped with the fixing piece inlet opening worn for water inlet screwed pipe activity and is connected to the fixation of water exit spiral-tube at least one
Part apopore divides water assembly to be equipped with and is actively located in into water screwed pipe and divides water part water inlet pipe, divides water assembly to be equipped at least one and connects
Pass through fixing piece apopore divides water part apopore, and water part water inlet pipe is divided to be connected to filter core；The filter core fixing piece includes activity
The blocking component of fixing piece apopore is worn and blocks, blocking component activity is resisted against a point water assembly.
The blocking component includes limit plate, motion bar, elastic component and sealing rubber ring, and it is solid that the limit plate is fixed on filter core
Determine on component, motion bar upper end is actively located in the limit plate, and motion bar lower end is actively located in fixing piece apopore and activity
It is resisted against a point water assembly, sealing rubber ring is fixed on motion bar, and elastic component is set on motion bar and is located at limit plate and sealing
Between cushion rubber.
The opening of the fixing piece apopore is axially retracted along limit plate to the motion bar of sealing rubber ring.
The elastic component is spring.
Described point of water assembly is snapped connection in filter core fixation kit.
Described point of water assembly outer wall is equipped with buckle convex block, and filter core fixation kit inner wall is equipped with for buckle convex block activity cooperation
Buckle slot
The buckle convex block is equipped with spacing block set, and buckle slot is equipped with the limiting slot cooperated for spacing block set activity.
The filter core includes filter core water inlet pipe, inlet strainer, goes out water screen and filter core pedestal.Filter core water inlet pipe activity is worn
In dividing water part water inlet pipe, filter core intakes inside pipe wall equipped with inlet strainer；The water screen out is cylindrical filter sieve, both ends difference
It is fixed with filter core water inlet pipe and filter core pedestal, filter core pedestal, which is connected through a screw thread, is movably fixed to lower casing accommodating chamber bottom.
After adopting the above structure, the blocking component activity of the utility model is plugged in fixing piece apopore, works as cartridge removal
When, blocking component blocks fixing piece apopore, then the water in water exit spiral-tube can not be flow backwards, and the feelings of leak will not occur
Condition.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the exploded view of the utility model；
Fig. 3 is the cross-sectional view of the utility model；
Fig. 4 is the decomposed cross-sectional view of the utility model；
Fig. 5 is the filter core fixation kit of the utility model, the perspective view for dividing water assembly；
Fig. 6 is the flow direction schematic diagram of the utility model.
Specific embodiment
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
For sake of convenience, hereinafter "upper" "lower" " left side " " right side " is consistent with the direction up and down of attached drawing itself but not right
The utility model structure plays restriction effect.
As shown in Figures 1 to 4, a kind of fore filter, including upper casing 1, lower casing 2, filter core fixation kit 3, to separate
Unfiltered water and be already expired drainage divide water assembly 4 and filter core 5.
The upper casing accommodating chamber 10 cooperated for filter core fixation kit 3 is formed with inside above-mentioned upper casing 1.Upper casing 1 is equipped in connection
The water inlet screwed pipe 11 of shell accommodating chamber and at least one water exit spiral-tube 12.Water inlet screwed pipe 11 is threadedly connected to water inlet line, is discharged spiral shell
Pipe 12 is threadedly connected to outlet conduit.
The lower casing accommodating chamber 20 cooperated for filter core 5 is formed with inside above-mentioned lower casing 2.
Above-mentioned filter core fixation kit 3 is movably fixed in upper casing accommodating chamber 10, and fixed form can take buckle, screw thread
Equal normal methods；The present embodiment is connected through a screw thread fixation, so that 3 outer wall of filter core fixation kit tightly fits in upper casing accommodating chamber 10
Opening, the leakproofness being able to maintain at preferable structural stability and cooperation.It, can be in filter core for leakproofness at enhancing cooperation
One sealing ring is set at the cooperation of fixation kit 3 and upper casing accommodating chamber 10.It is formed with inside filter core fixation kit 3 for dividing water assembly
The fixing piece accommodating chamber 30 of 4 cooperations.Filter core fixation kit 3 is equipped with the fixing piece inlet opening 31 worn for water inlet 11 activity of screwed pipe.
Filter core fixation kit 3 is equipped at least one fixing piece apopore 32, so that fixing piece accommodating chamber 30 is connected to upper casing accommodating chamber 10；This
Embodiment is set there are two fixing piece apopore 32, so that water flow is more unobstructed.
Above-mentioned point of water assembly 4 is movably fixed in fixing piece accommodating chamber 30, and fixed form can take buckle, screw thread etc.
Normal method；For convenience of disassembly, the present embodiment is connected by a snap fixation, as shown in figure 5, being specially that 4 outer wall of water assembly is divided to set
There is buckle convex block 41,3 inner wall of filter core fixation kit is equipped with the buckle slot 33 for the 41 activity cooperation of buckle convex block；Above-mentioned buckle convex block
41 are equipped with contraposition bevel edge 411, more convenient that water assembly 4 will be divided to be installed to 30 in fixing piece accommodating chamber；To guarantee stable structure, buckle
Spacing block set 412 is additionally provided on convex block 41, buckle slot 33 is equipped with the limiting slot 331 for 412 activity cooperation of spacing block set, so that
Water assembly 4 is divided not to be detached from from fixing piece accommodating chamber 30 in the lesser situation of stress.
Divide to be formed with inside water assembly 4 and divides water part accommodating chamber 40 for what filter core 5 cooperated.Water assembly 4 is divided to wear equipped with activity
Divide water part water inlet pipe 42 in water inlet screwed pipe 11, to guarantee leakproofness, water part water inlet pipe 42 can divided and screwed pipe 11 of intaking
One sealing ring is set at cooperation.Divide water assembly 4 to be equipped at least one and divide water part apopore 43, is connected to score water part accommodating chamber 40
Fixing piece accommodating chamber 30；The present embodiment is set there are six water part apopore 43 is divided, and is evenly distributed on around point water part water inlet pipe 42,
So that water flow is more unobstructed.4 lower end activity of water assembly is divided to be fixed on 20 opening of lower casing accommodating chamber, fixed form can be taken
The normal methods such as buckle, screw thread；The present embodiment is connected through a screw thread fixation, and 4 outer wall of score water assembly is made to tightly fit in lower casing appearance
Receive 20 opening of chamber, the leakproofness being able to maintain at preferable structural stability and cooperation.It, can be in Fen Shui to enhance leakproofness
One sealing ring is set at the cooperation of component 4 and lower casing accommodating chamber 20.
Above-mentioned filter core 5, which is connected through a screw thread, to be movably fixed in lower casing accommodating chamber 20.Filter core include filter core water inlet pipe 51, into
Water screen 52 goes out water screen 53 and filter core pedestal 54.Filter core water inlet pipe 51 is actively located in a point water part water inlet pipe 42, close to guarantee
A sealing ring can be arranged at the cooperation for dividing water part water inlet pipe 42 and filter core water inlet pipe 51 in Feng Xing.51 inner wall of filter core water inlet pipe
Equipped with inlet strainer 52.Water screen 53 is cylindrical filter sieve out, and both ends are respectively fixed with filter core water inlet pipe 51 and filter core pedestal
54.Filter core pedestal 54, which is connected through a screw thread, is movably fixed to 20 bottom of lower casing accommodating chamber.Above structure makes filter core 5, divides water assembly
4, lower casing 2, which is formed, becomes a dismountable entirety relative to upper casing 1, filter core fixation kit 3.
The improvement of the utility model is: above-mentioned filter core fixing piece 3 further includes that activity blocks fixing piece apopore 32
Blocking component 34.Blocking component 34 includes limit plate 341, motion bar 342, elastic component 343 and sealing rubber ring 344.Limit plate 341
It is fixed on the upper surface of filter core fixation kit 3 by fixed column, which is provided with limit plate through-hole, 342 upper end activity of motion bar is worn
In the limit plate through-hole, 342 lower end of motion bar is actively located in fixing piece apopore 32 and activity is resisted against a point water assembly
4.Motion bar 342 is equipped with defining flange 3420, and elastic component 343 is set on motion bar 342 and is located at limit plate 341 and limit
Between flange 3420.Motion bar 342 is equipped with the mounting groove cooperated for sealing rubber ring 344, and sealing rubber ring 344 is fixed on the mounting groove
In.The opening of above-mentioned fixing piece apopore 32 is axially retracted along limit plate 341 to the motion bar 342 of sealing rubber ring 344, elastic component
343 suppress defining flange 3420, tightly fit in sealing rubber ring 344 in fixing piece apopore 32, to reach closure fixing piece
The purpose of apopore 32.
Above-mentioned elastic component 343 is antirust material, and such as stainless steel spring guarantees the stability of 34 function of blocking component.
Above structure forms a complete fore filter after being installed, as shown in fig. 6, dividing water assembly 4 against work
Lever 342 moves it up, and sealing rubber ring 344 is detached from fixing piece apopore 32, then water, which flows through water inlet screwed pipe 11 and flows into, divides water
Part water inlet pipe 42, and flow into filter core water inlet pipe 51.After the filtering of inlet strainer 52, water flow enters inside water screen 53, and
Gone out the filtering of water screen 53 and flows into lower casing accommodating chamber 20.Water after filtering flows under the promotion of hydraulic pressure divides water part apopore
43, and fixing piece apopore 32 is flowed out, flow to water exit spiral-tube 12.The effect of whole process realization filtering water.When by filter core 5,
After dividing water assembly 4, lower casing 2 to dismantle, motion bar 342 loses the power being raised, and spring reset compacting defining flange 3420 makes activity
Bar moves down, and sealing rubber ring 344 is a tight fit in fixing piece apopore 32, achievees the purpose that block fixing piece apopore.
The utility model structure is simple, and spring loses pressure to spring back compacting motion bar 342 after the disassembly of filter core 5, makes
Sealing rubber ring 344 blocks fixing piece apopore 32, and the water in outlet conduit can not be flow backwards, and achievees the purpose that prevent leak.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (8)
1. a kind of fore filter, including upper casing, lower casing, filter core fixation kit, to separate unfiltered water and drainage be already expired
Divide water assembly and filter core；Upper casing is equipped with water inlet screwed pipe and at least one water exit spiral-tube, and filter core fixation kit is movably fixed to upper casing
It is interior, divide water assembly to be movably fixed in filter core fixation kit and be connected to filter core, filter core is movably fixed in lower casing, and feature exists
In: the filter core fixation kit is equipped with the fixing piece inlet opening worn for water inlet screwed pipe activity and is connected to water outlet spiral shell at least one
The fixing piece apopore of pipe divides water assembly to be equipped with and is actively located in into water screwed pipe and divides water part water inlet pipe, water assembly is divided to be equipped with extremely
Few one be connected to fixing piece apopore divide water part apopore, divide water part water inlet pipe to be connected to filter core；The fixed group of the filter core
Part includes the blocking component that activity blocks fixing piece apopore, and blocking component activity is resisted against a point water assembly.
2. a kind of fore filter as described in claim 1, it is characterised in that: the blocking component includes limit plate, activity
Bar, elastic component and sealing rubber ring, the limit plate are fixed on filter core fixation kit, and motion bar upper end is actively located in the limit
Plate, motion bar lower end is actively located in fixing piece apopore and activity is resisted against a point water assembly, and sealing rubber ring is fixed on motion bar
On, elastic component is set on motion bar and between limit plate and sealing rubber ring.
3. a kind of fore filter as claimed in claim 2, it is characterised in that: the opening of the fixing piece apopore is along limit
Plate is axially retracted to the motion bar of sealing rubber ring.
4. a kind of fore filter as claimed in claim 2 or claim 3, it is characterised in that: the elastic component is spring.
5. a kind of fore filter as described in claim 1, it is characterised in that: described to divide water assembly to snap connection solid in filter core
Determine component.
6. a kind of fore filter as claimed in claim 5, it is characterised in that: described to divide water assembly outer wall convex equipped with buckling
Block, filter core fixation kit inner wall are equipped with the buckle slot for buckle convex block activity cooperation.
7. a kind of fore filter as claimed in claim 6, it is characterised in that: the buckle convex block is equipped with spacing block set,
Buckle slot is equipped with the limiting slot cooperated for spacing block set activity.
8. a kind of fore filter as described in claim 1, it is characterised in that: the filter core includes filter core water inlet pipe, water inlet
Strainer goes out water screen and filter core pedestal；Filter core water inlet pipe is actively located in a point water part water inlet pipe, filter core intake inside pipe wall be equipped with into
Water screen；The water screen out is cylindrical filter sieve, and both ends are respectively fixed with filter core water inlet pipe and filter core pedestal, filter core pedestal
It is connected through a screw thread and is movably fixed to lower casing accommodating chamber bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491698.1U CN209049089U (en) | 2018-09-12 | 2018-09-12 | A kind of fore filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491698.1U CN209049089U (en) | 2018-09-12 | 2018-09-12 | A kind of fore filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209049089U true CN209049089U (en) | 2019-07-02 |
Family
ID=67048636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821491698.1U Expired - Fee Related CN209049089U (en) | 2018-09-12 | 2018-09-12 | A kind of fore filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209049089U (en) |
-
2018
- 2018-09-12 CN CN201821491698.1U patent/CN209049089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210305 Address after: 361000 Room 202, 2nd floor, office building, No.2 Xiafei Road, Haicang District, Xiamen City, Fujian Province Patentee after: Xiamen sijiete intelligent Sanitary Ware Co.,Ltd. Address before: Room 801, 803, 805, block C, Jianye Building, industrial zone, torch hi tech Zone (Xiang'an), Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN SIJIETE PURIFICATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |