CN105016407B - Waterway conversion inner joint and filter element - Google Patents
Waterway conversion inner joint and filter element Download PDFInfo
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- CN105016407B CN105016407B CN201510395634.6A CN201510395634A CN105016407B CN 105016407 B CN105016407 B CN 105016407B CN 201510395634 A CN201510395634 A CN 201510395634A CN 105016407 B CN105016407 B CN 105016407B
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 239000002351 wastewater Substances 0.000 claims abstract description 52
- 210000002445 nipple Anatomy 0.000 claims description 54
- 239000012528 membrane Substances 0.000 claims description 41
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000000746 purification Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000008213 purified water Substances 0.000 abstract 1
- 230000008859 change Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000012206 bottled water Nutrition 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a waterway conversion inner joint and a filter element, wherein the waterway conversion inner joint comprises a first cylinder, a second cylinder and a jumper pipe; the upper end of the first cylinder is provided with the second cylinder, and the lower end of the first cylinder is provided with the jumper pipe, a first pipe wall and a second pipe wall; the second pipe wall is sleeved on the periphery of the first pipe wall; the waterway conversion inner joint is provided with a first channel which penetrates through the upper end surface and the lower end surface of the first cylinder and is communicated with the inner cavity of the first pipe wall; the jumper tube is communicated with the cavity between the first tube wall and the second tube wall; the waterway conversion inner joint also comprises a second channel, one end of the second channel penetrates through the upper end surface of the second column body, and the other end of the second channel is communicated with the jumper pipe. The waterway conversion inner joint can conveniently convert the waste water in the waterway inside the filter element from the outer layer to the innermost layer so as to facilitate the filter element to arrange the original water port, the purified water port and the waste water port at the same end of the filter element.
Description
Technical field
The present invention relates to water purifier technical field, more particularly to a kind of water route conversion nipple and filter core.
Background technology
At present, the drinking-water demand of people is typically met by two approach, and one is to boil water, and two is bottled water.Two kinds
In mode, people more cannot easily drink the drinking water for meeting health standard.For example, bottled water cost of transportation
Height, can not sometimes be sent in time.Therefore, people increasingly tend to process raw water using purifier meet drink now
Water demand.Purifier is mainly raw water is filtered and purified using filter core.
Raw water mouthful, water purification mouthful and waste water mouthful are generally provided with existing filter core, and corresponding are provided with filter core one end
Raw water chamber and water-purifying cavity, the other end are provided with waste water chamber.This filter core waterway structure is, it is necessary to be separately provided waste pipe connection waste water
Mouthful, so handling to filter core bring inconvenience, are also unfavorable for water purifier structure compact design.
The content of the invention
The main object of the present invention is to provide a kind of water route conversion nipple, is applied to filter core, it is intended to solve existing filter
The inconvenient technical problem of core handling.
To achieve the above object, conversion nipple in water route proposed by the present invention, water route conversion nipple includes the first post
Body, the second cylinder and jumper pipe；The upper end of first cylinder is provided with second cylinder, and lower end is provided with the first tube wall, second
Tube wall and the jumper pipe；Second tube wall is set in the first tube wall periphery；The water route conversion nipple is provided with and passes through
Lead to the upper and lower end face of the first cylinder and with the first passage of the first tube wall inner space；The jumper pipe connects institute
State the cavity between the first tube wall and the second tube wall；The water route conversion nipple also includes one end insertion to second cylinder
Upper surface, the second channel that the other end is connected with the jumper pipe.
Preferably, the axial direction of the jumper pipe and the axial direction of first cylinder are in arranged in a crossed manner；It is described across
The side face of adapter is fixedly connected with the lower surface of first cylinder；One end of the jumper pipe and first tube wall and second
Cavity between tube wall is communicated, and the other end extends to the outside wall surface of second tube wall.
Preferably, the outside wall surface of the jumper pipe is provided with to limit the raised line of the central tube rotation of filter core；It is described convex
Bar is connected with the internal face of first tube wall.
Preferably, the water route conversion nipple also includes that multiple is symmetricly set on the support of the second tube wall outside wall surface
Plate；The supporting plate is extended along the axial direction of second tube wall.
The present invention also proposes a kind of filter core, including filter cap, described water route conversion nipple, filter cylinder and is arranged on the filter
Filter membrane component in cylinder；Waste water chamber and the upper water-purifying cavity positioned at the upper waste water chamber periphery are provided with the filter cap；The filter
Cap also include being arranged on the water purification mouthful that the correspondence connection upper water-purifying cavity of filter cap bodies top and the upper waste water chamber set and
Waste water mouthful；The filter membrane component includes central tube and is set in the filter membrane part of the central tube periphery；The upper end of the filter membrane part
Be embedded in the inner chamber of second tube wall, and the end face at the end enclosed with first tube wall and the second tube wall set to be formed it is described under
Waste water chamber；The inner chamber of first tube wall is lower water-purifying cavity；The upper end of the central tube is embedded in the lower water-purifying cavity；It is described
First passage connects the upper and lower water-purifying cavity；The second channel connects the upper and lower waste water chamber.
Preferably, the end face of the central tube upper end is provided with the groove being located along the same line for a pair；The raised line is embedded
In the groove.
Preferably, second tube wall includes the first pipeline section, the second pipeline section and the 3rd pipeline section；First pipeline section with it is described
First cylinder is connected, and is arranged on the periphery of first tube wall；Second pipeline section is located at first pipeline section and the 3rd pipe
Between section, and it is oppositely arranged with the end face of the filter membrane part upper end；The upper end of the filter membrane part is embedded in the 3rd pipeline section
In inner chamber, the internal face of the 3rd pipeline section is sealed with the outside wall surface of the filter membrane part and set.
Preferably, also including sealing-plug, the water route conversion nipple includes described jumper pipe；The filter cap also includes
Be arranged on the upper raw water chamber of the upper water-purifying cavity periphery, and be arranged on the filter cap bodies top and with the upper raw water chamber phase
Logical raw water mouthful；The filter membrane part outside wall surface encloses to set to form lower raw water chamber with the filter cylinder internal face；Connect in the water route conversion
Head outside wall surface is enclosed with the filter cap internal face and sets the raw water passage to be formed and connect the upper and lower raw water chamber；The one of the jumper pipe
End communicates with the lower waste water chamber, and the other end extends to the raw water passage；The sealing-plug is used for the jumper pipe and institute
State one end closure that raw water passage is communicated.
Preferably, the filter cap includes the coupling of connecting seat and two ends insertion；Institute's connecting seat is included from the inside to the outside successively
Nested the 3rd tube wall for setting in interval, the 4th tube wall and the 5th tube wall；The inner chamber of the 3rd tube wall is the upper waste water chamber, institute
The cavity between the 3rd tube wall and the 4th tube wall is stated for the upper water-purifying cavity, the cavity between the 4th tube wall and the 5th tube wall
It is the upper raw water chamber；The upper end of the coupling is embedded the raw water chamber on described, and the end and the 5th tube wall inwall
Face be tightly connected and the 4th tube wall outside wall surface interval setting, the lower end of the coupling is close with the open edge of the filter cylinder
Envelope connection；First cylinder is embedded in the inner chamber of the 4th tube wall, and on the axial direction of the 4th tube wall with
The 3rd tube wall relative spacing is set；The outside wall surface of first cylinder is tightly connected with the internal face of the 4th tube wall；
The outside wall surface of second cylinder is tightly connected with the outside wall surface of the 3rd tube wall.
Preferably, the connecting seat also includes the annular coaming plate being connected with the lower end of the 5th tube wall；The coupling
Including the 6th tube wall, the 7th tube wall and the 8th tube wall that end is sequentially connected；6th tube wall is embedded the raw water chamber on described
In；7th tube wall is oppositely arranged with second tube wall, and is detachably connected with the coaming plate；8th tube wall is embedded
In the filter cylinder, and it is connected with the inner wall sealing of the open-mouth of filter cylinder；The water route conversion nipple includes described support
Plate；The supporting plate is inconsistent with the internal face of the 7th tube wall towards the side of the 7th tube wall.
Water route of the present invention conversion nipple by connected using first passage the first tube wall inner chamber and with the first cylinder on
The cavity that end face connects, it is achieved thereby that the water route of the first tube wall inner chamber to be converted to the positioned at water route conversion nipple outer layer
One passage；Use second channel and jumper pipe to coordinate to connect the cavity and the first tube wall that connect with the second cylinder upper surface and the
Cavity between two tube walls, it is achieved thereby that the water route of water route conversion nipple outer layer is converted to internal layer is changed positioned at water route,
Compact conformation, part are few, while being easy to handling.In this way, when water route of the invention conversion nipple is applied into filter core, Ke Yifang
Just change filter core internal watercourses raw water mouthful, water purification mouthful and waste water mouth are placed in same one end of filter core.
Brief description of the drawings
Fig. 1 is the structural representation that the embodiment of nipple one is changed in water route of the present invention；
Fig. 2 is the conversion half-sectional structural representation of nipple in water route in Fig. 1；
Fig. 3 is the cross-sectional view in Fig. 1 along III-III lines；
Fig. 4 is the structural representation of the embodiment of filter core of the present invention；
Fig. 5 is the schematic top plan view of filter core in Fig. 1；
Fig. 6 is the cross-sectional view in Fig. 5 along line VI -- VI；
Fig. 7 is partial enlargement structural representation at A in Fig. 6；
Fig. 8 is the cross-sectional view in Fig. 5 along VIII-VIII lines；
Fig. 9 is partial enlargement structural representation at B in Fig. 8.
Drawing reference numeral explanation：
| Filter core adapter assembly 100 | 6th tube wall 121 | Jumper pipe 25 | Upper water-purifying cavity 402 |
| Filter cap 101 | 7th tube wall 122 | Raised line 251 | Upper raw water chamber 403 |
| Connecting seat 11 | 8th tube wall 123 | Supporting plate 27 | Lower waste water chamber 404 |
| 3rd tube wall 111 | Nipple 102 | Filter cylinder 200 | Lower water-purifying cavity 405 |
| 4th tube wall 112 | First tube wall 21 | Filter membrane component 300 | Lower raw water chamber 406 |
| 5th tube wall 113 | Second tube wall 22 | Central tube 301 | Second channel 407 |
| Coaming plate 114 | First pipeline section 221 | Flow concentration hole 3011 | First passage 408 |
| Raw water mouthful 115 | Second pipeline section 222 | Dividing plate 3012 | Raw water passage 409 |
| Water purification mouthful 116 | 3rd pipeline section 223 | Groove 3013 | Sealing-plug 400 |
| Waste water mouthful 117 | First cylinder 23 | NF membrane 302 | |
| Coupling 12 | Second cylinder 24 | Upper waste water chamber 401 |
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further with regard to technical scheme.It should be appreciated that this
The described specific embodiment in place is only used to explain the present invention, is not intended to limit the present invention.
Nipple is changed in water route proposed by the present invention, refer to Fig. 1 to Fig. 3, in one embodiment, is connect in the conversion of the water route
Head includes the first cylinder 23, the second cylinder 24 and jumper pipe 25；The upper end of the first cylinder 23 is provided with the second cylinder 24, and lower end is provided with
Jumper pipe 25, the first tube wall 21 and the second tube wall 22；Second tube wall 22 is set in the periphery of the first tube wall 21；Change nipple in water route
102 be provided with the upper and lower end face of the first cylinder of insertion 23 and with the first passage 408 of the inner space of the first tube wall 21；Jumper pipe 25
Connect the cavity between the first tube wall 21 and the second tube wall 22；Water route conversion nipple 102 also includes one end insertion to the second post
The upper surface of body 24, the second channel 407 that the other end is connected with jumper pipe 25.
Water route of the present invention conversion nipple by connected using first passage 408 first tube wall 21 inner chamber and with the first post
The cavity that the upper surface of body 23 connects, it is achieved thereby that the water route of the inner chamber of the first tube wall 21 is converted to changing nipple positioned at water route
The first passage 408 of 102 outer layers；Use second channel 407 to coordinate with jumper pipe 25 to connect and the upper surface phase of the second cylinder 24
The cavity for connecing and the cavity between the first tube wall 21 and the second tube wall 22, it is achieved thereby that water route is changed into the outer layer of nipple 102
Water route be converted to and change internal layer positioned at water route, compact conformation, part be few, while being easy to handling.In this way, by water route of the invention
Conversion nipple is when being applied to filter core, can easily change filter core internal watercourses with by raw water mouthful 115, water purification mouthful 116 and useless
The mouth of a river 117 is placed in same one end of filter core.
Further, the axial direction of jumper pipe 25 and the axial direction of the first cylinder 23 are in arranged in a crossed manner；Specifically, across
The axial direction of adapter 25 is vertical with the axial direction of first cylinder 23, and waste water tunnel is located at the axle center position of the second cylinder 24
Put, jumper pipe 25 connects with waste water tunnel in shaft core position；By waste water tunnel be arranged on the second cylinder 24 shaft core position so that
Water route conversion nipple 102 has uniform wall thickness, is conveniently molded and ensures the dimensional accuracy after shaping.The side face of jumper pipe 25
Lower surface with the first cylinder 23 is fixedly connected；Specifically, jumper pipe 25 is integrally formed with the first cylinder 23, turns in order to water route
Change manufacturing for nipple 102.Cavity between one end of jumper pipe 25 and the first tube wall 21 and the second tube wall 22 is communicated, separately
One end extends to the outside wall surface of the second tube wall 22.In specifically used jumper pipe 25, jumper pipe 25 is located at the outer wall of the second tube wall 22
The one end in face needs to use sealing-plug 400 to clog, to ensure that jumper pipe 25 will not leak with the water in waste water tunnel.
Further, the outside wall surface of jumper pipe 25 is provided with to limit the raised line 251 of the rotation of central tube 301 of filter core；
Raised line 251 is connected with the internal face of the first tube wall 21.Set raised line 251 prevents with the cooperation of groove 3013 on central tube 301
Central tube 301 rotates and destroys filter membrane part 302.
Further, conversion nipple 102 in water route also includes that multiple is symmetricly set on the support of the outside wall surface of the second tube wall 22
Plate 27；Supporting plate 27 is extended along the axial direction of the second tube wall 22.Supporting plate 27 is set water route conversion is set in conflict
Water route part on nipple 102, it is ensured that the stabilization of the flow channel cross-section of the water route conversion outside wall surface of nipple 102.
The present invention also proposes a kind of filter core, refer to Fig. 4 to Fig. 9, in one embodiment, including the conversion of filter cap 101, water route
Nipple 102, the filter core adapter assembly 100 of filter core includes filter cap 101 and water route crossover sub 102；Filter cylinder 200 and it is arranged on filter
Filter membrane component 300 in cylinder 200；Concrete structure reference above-described embodiment of water route conversion nipple 102, because this filter core is adopted
With whole technical schemes of above-mentioned all embodiments, thus the same technical scheme with above-described embodiment brought it is all
Beneficial effect, this is no longer going to repeat them.Specifically, filter cap 101 and filter cylinder 200 are set in open at one end hollow tube-shape, and
The inner space to form filter core waterway structure is docked in open-mouth；By being welded and fixed between filter cap 101 and filter cylinder 200, to protect
Card bonding strength, the pressure-resistant performance with filter core internal structure.Waste water chamber 401 is provided with filter cap 101 and positioned at upper waste water chamber 401
The upper water-purifying cavity 402 of periphery；Filter cap 101 also includes being arranged on the upper water-purifying cavity 402 of correspondence connection of the bodies top of filter cap 101 and upper
Water purification mouthful 116 and waste water mouthful 117 that waste water chamber 401 is set；Filter membrane component 300 includes central tube 301 and is set in central tube 301
The filter membrane part 302 of periphery；Specifically, filter membrane part 302 is NF membrane, and the NF membrane can retain nano level material, and ensure
Member-retaining portion beneficial mineral matter while removal bacterium, virus；Additionally, filter membrane part 302 can also be common reverse osmosis membrane, this
Invention is not limited thereto；The upper end of filter membrane part 302 is embedded in the inner chamber of the second tube wall 22, and the end face at the end and the first pipe
The tube wall 22 of wall 21 and second encloses and sets to form lower waste water chamber 404；First tube wall 21 is set and the second tube wall 22 facilitates in the conversion of water route
Realize being tightly connected between the filter membrane part 302 of joint 102 and central tube 301, and prevent lower waste water chamber 404 and lower water-purifying cavity 405
Water exchange.Central tube 301 is embedded in the first tube wall 21 can also play a supporting role to water route conversion nipple 102.
Specifically, the lower end interval setting of the upper end of central tube 301 and first cylinder 23.The inner chamber of the first tube wall 21 is lower water purification
Chamber 405；The upper end of central tube 301 is embedded in lower water-purifying cavity 405；First passage 408 connects upper and lower water-purifying cavity 405；Second leads to
Road 407 connects upper and lower waste water chamber 404.Specifically, second channel 407 is extended along the axis of the first cylinder 23, and first leads to
Road 408 is arranged on the periphery of second channel 407, in this way, convenient be arranged on inner terminal by the upper waste water chamber 401 in filter cap 101, on
Water-purifying cavity 402 is arranged on the periphery in the upper waste water chamber 401, and then, in the purifier of multiple filter cores series connection, can be conveniently
Upper water-purifying cavity 402 is connected with rearmounted filter core, and the water in upper waste water chamber 401 is expelled directly out.
When the filter core of the present embodiment works, under the driving of pressure, during raw water enters through the filtering rear portion of filter membrane part 302
In heart pipe 301, another part enters lower waste water chamber 404.The water purification put aside in central tube 301 flows to lower net under the effect of the pressure
Water cavity 405, enters upper water-purifying cavity 402, then discharge from upper water-purifying cavity 402 after first passage 408.Warp in lower waste water chamber 404
Enter upper waste water chamber 401 after second channel 407, then discharged from upper waste water chamber 401.In this way, waste water is from positioned at lower water-purifying cavity 405
The lower waste water chamber 404 of periphery has been transferred into positioned at the upper waste water chamber 401 of the internal layer of upper water-purifying cavity 402.
The filter core of the present embodiment sets the waste water chamber 404 by under of jumper pipe 25 by changing the lower end of nipple 102 in water route
In water be drained to second channel 407, then flowed out from waste water mouthfuls 117 through upper waste water chamber 401；First passage 408 is set to connect
Upper and lower water-purifying cavity (402,405), compact conformation, part are few, simplify the handling procedure of water purifier, reduce manufacturing cost.
Further, the end face of the upper end of central tube 301 is provided with the groove 3013 being located along the same line for a pair；Raised line 251
It is embedded in groove 3013.Central tube 301 is coordinated by groove 3013 with raised line 251, limits central tube 301 with respect to filter membrane part
302 rotation, filter membrane part 302 is damaged so as to prevent because central tube 301 rotates, and improves the service life of filter membrane part 302.
Further, the second tube wall 22 includes the first pipeline section 221, the second pipeline section 222 and the 3rd pipeline section 223；First pipeline section
221 are connected with the first cylinder 23, and are arranged on the periphery of the first tube wall 21；Second pipeline section 222 is located at the first pipeline section 221 and the 3rd
Between pipeline section 223, and it is oppositely arranged with the end face of the upper end of filter membrane part 302；The upper end of filter membrane part 302 is embedded in the 3rd pipeline section 223
Inner chamber in, the internal face of the 3rd pipeline section 223 is set with the outside wall surface sealing of filter membrane part 302, specifically, the 3rd pipeline section 223
It is Nian Jie by sealed adhesive paper between internal face and the outside wall surface of filter membrane part 302.
Further, also including sealing-plug 400, water route conversion nipple 102 includes jumper pipe 25；Filter cap 101 also includes
Be arranged on the upper raw water chamber 403 of the periphery of water-purifying cavity 402, and be arranged on the bodies top of filter cap 101 and with the upper phase of raw water chamber 403
Logical raw water mouthful 115；The outside wall surface of filter membrane part 302 is enclosed with the internal face of filter cylinder 200 and sets to form lower raw water chamber 406；Connect in the conversion of water route
First 102 outside wall surface is enclosed with the internal face of filter cap 101 and sets the raw water passage 409 to be formed and connect upper and lower raw water chamber 406；Jumper pipe 25
One end communicates with lower waste water chamber 404, and the other end extends to raw water passage 409；Sealing-plug 400 is used to lead to jumper pipe 25 and raw water
One end closure that road 409 is communicated.Setting sealing-plug 400 can prevent from flowing into the return of waste water in jumper pipe 25, sealing-plug 400
Afterbody is contradicted with the internal face of filter cap 101, can prevent sealing-plug 400 from coming off in use.
Further, filter cap 101 includes the coupling 12 of connecting seat 11 and two ends insertion, and filter cap 101 is set to split knot
Structure, convenient shaping.；Institute's connecting seat 11 includes being spaced nested the 3rd tube wall 111, the 4th tube wall 112 for setting successively from the inside to the outside
And the 5th tube wall 113；The inner chamber of the 3rd tube wall 111 is upper waste water chamber 401, the sky between the 3rd tube wall 111 and the 4th tube wall 112
Chamber is upper water-purifying cavity 402, and the cavity between the 4th tube wall 112 and the 5th tube wall 113 is upper raw water chamber 403；Coupling 12 it is upper
End is embedded in upper raw water chamber 403, and the end and the 5th tube wall 113 internal face be tightly connected and the 4th tube wall 112 outside wall surface
Interval setting, the lower end of coupling 12 is connected with the open edge seal of filter cylinder 200；First cylinder 23 is embedded in the 4th tube wall
In 112 inner chamber, and set with the relative spacing of the 3rd tube wall 111 on the axial direction of the 4th tube wall 112；First cylinder 23
Outside wall surface is tightly connected with the internal face of the 4th tube wall 112；The outside wall surface of the second cylinder 24 is close with the outside wall surface of the 3rd tube wall 111
Envelope connection.Connecting seat 11 and water route conversion the mutually nested connection of nipple 102, both ensure that bonding strength, again coordinate it is spacing go out
Corresponding waterway channel and chamber.Specifically, connecting seat 11 and water route conversion nipple 102 is tightly connected by sealing ring reality
It is existing, and the groove being adapted to sealing ring is preferably opened up in outside wall surface.
Further, connecting seat 11 also includes the annular coaming plate 114 being connected with the lower end of the 5th tube wall 113；Coupling 12
Including the 6th tube wall 121, the 7th tube wall 122 and the 8th tube wall 123 that end is sequentially connected；6th tube wall 121 is embedded in upper original
In water cavity 403；7th tube wall 122 is oppositely arranged with the second tube wall 22, and is detachably connected with coaming plate 114, such as threaded connection or
Snap connection, the present invention is not limited thereto；8th tube wall 123 is embedded in filter cylinder 200, and with the open-mouth of filter cylinder 200
Inner wall sealing is connected；Water route conversion nipple 102 includes supporting plate 27；Supporting plate 27 is towards the side of the 7th tube wall 122 and the
The internal face of seven tube walls 122 is inconsistent.
Further, conversion nipple 102 in water route also includes that multiple is symmetricly set on the support of the outside wall surface of the second tube wall 22
Plate 27；Supporting plate 27 is extended along the axial direction of the second tube wall 22；Supporting plate 27 is towards the side of the 7th tube wall 122 and the
The internal face of seven tube walls 122 is inconsistent to ensure that coupling 12 changes the rigging position precision of nipple 102 with water route, prevents external
First 12 relative water route conversion nipples 102 occur to rock relatively, and then ensure between coupling 12 and water route conversion nipple 102
Passage circulation area it is constant.
Further, flow concentration hole 3011 is offered on the tube wall of central tube 301, to facilitate savings to be filtered through filter membrane part 302
Water afterwards；Central tube 301 is provided with dividing plate 3022 near one end of the bottom wall of filter cylinder 200 in the inner chamber of central tube 301, prevents raw water
Central tube 301 is directly entered without fully filtering.
Further, filter membrane part 302 is towards the end face of the bottom wall of filter cylinder 200 and the bottom wall interval setting of filter cylinder 200, with abundant
The filter capacity of the bottom wall of filter cylinder 200 is close to using filter membrane part 302.
It should be noted that the technical scheme of each embodiment of the invention can be combined with each other, but must be with this
The technical staff in field can be implemented as basis, when the combination of technical scheme occur it is conflicting or when cannot realize should people recognize
For the combination of this technical scheme does not exist, also not within the protection domain of application claims.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the invention, every utilization is not thereby limited
The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (10)
1. nipple is changed in a kind of water route, it is characterised in that including the first cylinder, the second cylinder and jumper pipe；First post
The upper end of body is provided with second cylinder, and lower end is provided with the jumper pipe, the first tube wall and the second tube wall；The second tube wall set
It is located at the first tube wall periphery；Water route conversion nipple be provided with the upper and lower end face of the first cylinder described in insertion and with institute
State the first passage of the first tube wall inner space；The side face of the jumper pipe is fixedly connected with the lower surface of first cylinder,
And one end of the jumper pipe connects through first tube wall with the cavity between first tube wall and the second tube wall；Institute
Stating water route conversion nipple also includes one end insertion to the second cylinder upper surface, the other end connected with the jumper pipe the
Two passages.
2. water route as claimed in claim 1 conversion nipple, it is characterised in that the axial direction of the jumper pipe and described the
The axial direction of one cylinder is in arranged in a crossed manner；The side face of the jumper pipe is fixedly connected with the lower surface of first cylinder；Institute
The cavity stated between one end of jumper pipe and first tube wall and the second tube wall is communicated, and the other end extends to second tube wall
Outside wall surface for sealing-plug block.
3. nipple is changed in water route as claimed in claim 2, it is characterised in that the outside wall surface of the jumper pipe is provided with and is used to
Limit the raised line of the central tube rotation of filter core；The raised line is connected with the internal face of first tube wall.
4. nipple is changed in water route as claimed in claim 1, it is characterised in that the water route conversion nipple also includes multiple
It is symmetricly set on the supporting plate of the second tube wall outside wall surface；The supporting plate sets along the axial direction extension of second tube wall
Put.
5. a kind of filter core, it is characterised in that the water route conversion nipple including filter cap, as described in claim any one of 1-4, filter
Cylinder and the filter membrane component being arranged in the filter cylinder；Waste water chamber is provided with the filter cap and positioned at the upper waste water chamber periphery
Upper water-purifying cavity；The filter cap also includes being arranged on correspondence the connection upper water-purifying cavity and the upper waste water chamber of filter cap bodies top
The water purification mouthful and waste water mouthful of setting；The filter membrane component includes central tube and is set in the filter membrane part of the central tube periphery；Institute
The upper end for stating filter membrane part is embedded in the inner chamber of second tube wall, and the end face at the end and first tube wall and the second tube wall
Enclose and set to form lower waste water chamber；The inner chamber of first tube wall is lower water-purifying cavity；The upper end of the central tube is embedded described lower net
In water cavity；The first passage connects the upper and lower water-purifying cavity；The second channel connects the upper and lower waste water chamber.
6. filter core as claimed in claim 5, it is characterised in that the end face of the central tube upper end be provided with one be pointed to it is same straight
Groove on line；The water route conversion nipple includes raised line as claimed in claim 3, the raised line and first tube wall
Internal face be connected and be embedded in the groove.
7. filter core as claimed in claim 5, it is characterised in that second tube wall includes the first pipeline section, the second pipeline section and the
Three pipeline sections；First pipeline section is connected with first cylinder, and is arranged on the periphery of first tube wall；Second pipeline section
Between first pipeline section and the 3rd pipeline section, and it is oppositely arranged with the end face of the filter membrane part upper end；The filter membrane part
Upper end is embedded in the inner chamber of the 3rd pipeline section, and the internal face of the 3rd pipeline section sets with the outside wall surface sealing of the filter membrane part
Put.
8. filter core as claimed in claim 5, it is characterised in that also including sealing-plug, the water route conversion nipple is included such as
Jumper pipe described in claim 2；The filter cap also includes being arranged on the upper raw water chamber of the upper water-purifying cavity periphery, and sets
The filter cap bodies top and with it is described on the raw water that communicates of raw water chamber mouthful；The filter membrane part outside wall surface and the filter cylinder inwall
Enclose and set to form lower raw water chamber in face；The water route conversion nipple outside wall surface is enclosed to set to be formed with the filter cap internal face and connects described
The raw water passage in upper and lower raw water chamber；Cavity between one end of the jumper pipe and first tube wall and the second tube wall is communicated
And communicated with the lower waste water chamber, the other end extend to the outside wall surface of second tube wall and with the raw water channel connection；Institute
The one end of sealing-plug for the jumper pipe to be communicated with the raw water passage is stated to block.
9. filter core as claimed in claim 8, it is characterised in that the filter cap includes the coupling of connecting seat and two ends insertion；
Institute's connecting seat includes being spaced nested the 3rd tube wall for setting, the 4th tube wall and the 5th tube wall successively from the inside to the outside；3rd pipe
The inner chamber of wall is the upper waste water chamber, and cavity between the 3rd tube wall and the 4th tube wall is the upper water-purifying cavity, described the
Cavity between four tube walls and the 5th tube wall is the upper raw water chamber；The upper end of the coupling is embedded the raw water chamber on described,
And the end be tightly connected with the internal face of the 5th tube wall and the 4th tube wall outside wall surface interval setting, the coupling
Lower end is connected with the open edge seal of the filter cylinder；First cylinder is embedded in the inner chamber of the 4th tube wall, and
Set with the 3rd tube wall relative spacing on the axial direction of the 4th tube wall；The outside wall surface of first cylinder with it is described
The internal face of the 4th tube wall is tightly connected；The outside wall surface of second cylinder is tightly connected with the internal face of the 3rd tube wall.
10. filter core as claimed in claim 9, it is characterised in that the connecting seat also includes the lower end with the 5th tube wall
Connected annular coaming plate；The 6th tube wall, the 7th tube wall and the 8th tube wall that the coupling is sequentially connected including end；Described
Six tube walls are embedded on described in raw water chamber；7th tube wall is oppositely arranged with second tube wall, and can with the coaming plate
Dismounting connection；8th tube wall is embedded in the filter cylinder, and is connected with the inner wall sealing of the open-mouth of filter cylinder；The water route
Conversion nipple includes supporting plate as claimed in claim 4；Side of the supporting plate away from the second tube wall outside wall surface
Internal face with the 7th tube wall is inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395634.6A CN105016407B (en) | 2015-07-06 | 2015-07-06 | Waterway conversion inner joint and filter element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395634.6A CN105016407B (en) | 2015-07-06 | 2015-07-06 | Waterway conversion inner joint and filter element |
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| CN105016407A CN105016407A (en) | 2015-11-04 |
| CN105016407B true CN105016407B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510395634.6A Active CN105016407B (en) | 2015-07-06 | 2015-07-06 | Waterway conversion inner joint and filter element |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139904A (en) * | 2016-07-29 | 2016-11-23 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis membrane module, filter core and water purifier |
| WO2018129746A1 (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 |
| CN109058630A (en) * | 2018-09-20 | 2018-12-21 | 珠海善德济办公设备有限公司 | The pump housing passes in and out water swivel |
| CN112156550A (en) * | 2020-11-05 | 2021-01-01 | 佛山市韩华滤芯有限公司 | Filter element seat, filter assembly and filter of commercial filter |
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| US6325925B1 (en) * | 1999-11-18 | 2001-12-04 | Austin Hansen | Liquid treatment apparatus |
| CN102407041A (en) * | 2011-10-28 | 2012-04-11 | 美的集团有限公司 | Filter element and connecting seat thereof |
| CN202823173U (en) * | 2012-09-25 | 2013-03-27 | 美的集团股份有限公司 | RO membrane filter core structure convenient to disassemble and assemble |
| CN203244921U (en) * | 2013-05-16 | 2013-10-23 | 佛山市麦克罗美的滤芯设备制造有限公司 | RO (reverse osmosis) water purification filter |
| CN204918027U (en) * | 2015-07-06 | 2015-12-30 | 佛山市美的清湖净水设备有限公司 | Waterway conversion inner joint and filter element |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100536638B1 (en) * | 2004-01-20 | 2005-12-14 | (주)피엘엠 | Filter type cartridge |
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| US6325925B1 (en) * | 1999-11-18 | 2001-12-04 | Austin Hansen | Liquid treatment apparatus |
| CN102407041A (en) * | 2011-10-28 | 2012-04-11 | 美的集团有限公司 | Filter element and connecting seat thereof |
| CN202823173U (en) * | 2012-09-25 | 2013-03-27 | 美的集团股份有限公司 | RO membrane filter core structure convenient to disassemble and assemble |
| CN203244921U (en) * | 2013-05-16 | 2013-10-23 | 佛山市麦克罗美的滤芯设备制造有限公司 | RO (reverse osmosis) water purification filter |
| CN204918027U (en) * | 2015-07-06 | 2015-12-30 | 佛山市美的清湖净水设备有限公司 | Waterway conversion inner joint and filter element |
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| CN105016407A (en) | 2015-11-04 |
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