CN209322576U - A kind of the center water-supply-pipe and its water purifier of integral type - Google Patents
A kind of the center water-supply-pipe and its water purifier of integral type Download PDFInfo
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- CN209322576U CN209322576U CN201821690160.3U CN201821690160U CN209322576U CN 209322576 U CN209322576 U CN 209322576U CN 201821690160 U CN201821690160 U CN 201821690160U CN 209322576 U CN209322576 U CN 209322576U
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Abstract
A kind of the center water-supply-pipe and its water purifier of integral type, center water-supply-pipe include in the outer tube that leads to and in the inner tube led to, inner tube compartment is set on the inside of outer tube, has water flowing gap between outer tube wall and outer wall of inner tube, interior tube cavity is center channel；Water flowing gap both ends and/or the setting of central passage both ends open；Interior muscle is provided between the outer tube and inner tube, outer tube is connect by interior muscle with inner tube；Said inner tube top protrudes outer tube top；Said inner tube bottom end protrudes outer tube bottom end.Center water-supply-pipe in the utility model uses integrated formed structure, can not only improve production efficiency, and assembling is more convenient, structure is more reliable and more stable.
Description
Technical field
The utility model relates to a kind of water purifier, in particular to the center water-supply-pipe and its water purifier of a kind of integral type.
Background technique
Chinese patent literature CN205528031U disclosed a kind of composite filter element on August 31st, 2016, and specifically disclosed
Include filter element body, is equipped with front filter element and postposition filter core in the filter element body, filter element body also respectively corresponds preposition filter
Core and postposition filter core are equipped with prefilter channel and postposition filtration channel, and prefilter channel and postposition filtration channel are mutually only
It is vertical；The filter element body also respectively corresponds front filter element and postposition filter core is equipped with the first shell and second housing, and front filter element is in
Tubular forms preposition intake antrum between front filter element and the first outer casing inner wall, front filter element central lumen forms preposition water chamber,
Preposition intake antrum and preposition water chamber collectively form the prefilter channel；Postposition filter core is cylindrical in shape, postposition filter core and second
Postposition intake antrum is formed between outer casing inner wall, postposition filter core central lumen forms postposition water chamber, postposition intake antrum and postposition storage
Water cavity collectively forms the postposition filtration channel；One end of first shell is equipped with the first water inlet and the first water outlet, separately
Open at one end；First water inlet and the first water outlet are connected to preposition intake antrum and preposition water chamber respectively；First shell
One end be additionally provided with the second water inlet and the second water outlet, the second water inlet and the second water outlet by diversion pipe respectively with postposition
Intake antrum is connected to postposition water chamber；Intake tunnel and exhalant canal are equipped in the diversion pipe, diversion pipe passes through described preposition
Water chamber, intake tunnel both ends are connected to the second water inlet and postposition intake antrum respectively, and exhalant canal both ends go out with second respectively
The mouth of a river is connected to postposition water chamber.The diversion pipe is limited by composite filter element internal structure, so structure is more complex, leads to performance
Poor reliability, processing, assembling trouble.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to provide a kind of simple and reasonable, assembling convenient, high production efficiency, manufacturing cost
The center water-supply-pipe and its water purifier of low, reliable performance integral type, to overcome shortcoming in the prior art.
By a kind of center water-supply-pipe of integral type of this purpose design, the outer tube led to including in, it is characterised in that: further include
In the inner tube led to, inner tube compartment is set on the inside of outer tube, there is water flowing gap, interior tube cavity between outer tube wall and outer wall of inner tube
For center channel；Water flowing gap both ends and/or the setting of central passage both ends open.
Interior muscle is provided between the outer tube and inner tube, outer tube is connect by interior muscle with inner tube.
Said inner tube top protrudes outer tube top；Said inner tube bottom end protrudes outer tube bottom end.
The center water-supply-pipe is by plastics integrated injection molding.
A kind of water purifier, including filter head, PP cotton filter element and preposition activated filtration core, PP cotton filter element and preposition activated charcoal
Filter core is located at below filter head, and PP cotton filter element is surrounded on preposition activated filtration core periphery；The filter head is equipped with first
Water outlet, the second water inlet, the second water outlet, second chamber, third chamber and the 4th chamber, wherein the first water outlet and
Two chambers, the second water inlet and third chamber, the second water outlet and the 4th chamber；It is characterized by: also wrapping
The center water-supply-pipe of above-mentioned integral type is included, which is assemblied in the middle part of preposition activated filtration core, preposition activated
There is the second gap between filtration core inner wall and center water-supply-pipe；Second chamber is connected to the second gap, between third chamber and water flowing
Gap connection, the 4th chamber are connected to central passage.
Said inner tube top and the 4th chamber grafting.
It is provided with the first water part at the top of the PP cotton filter element and/or preposition activated filtration core, the first water part is equipped with
First limbers, the second gap are connected to by the first limbers with second chamber.
The outer tube top is through the first water part and protrudes into third chamber, makes water flowing gap and third chamber.
It further include the post active carbon filter core being set to below PP cotton filter element and/or preposition activated filtration core；The PP cotton
Filter core and/or preposition activated filtration core bottom are provided with the second water part, outer tube bottom end and the groove grafting on the second water part,
, there is the second transition gap in fourth limbers of the inner tube compartment on the second water part between inner tube and the 4th limbers, leads to
Water space is connected to by the second transition gap with post active carbon filter core outer wall.
The post active carbon cartridge top is provided with third water part, and third water part is assemblied in the second water part bottom
The second pilot hole grafting on portion, inner tube bottom end and third water part, central passage pass through the 6th water flowing on third water part
Hole is connected to post active carbon filter core inner wall.
Center water-supply-pipe in the utility model uses integrated formed structure, can not only improve production efficiency, and group
It is more convenient to fill, and structure is more reliable and more stable；The water purifier packaging efficiency for being provided with this center water-supply-pipe greatly improves, and interior
Portion's structure is more stable, and manufacturing cost reduces.
Detailed description of the invention
Fig. 1 is the perspective view (broken section) of an embodiment of the present invention center water-supply-pipe.
Fig. 2 is the top view of an embodiment of the present invention center water-supply-pipe.
Fig. 3 is the cross-sectional view of an embodiment of the present invention water purifier.
Fig. 4 is the perspective view (broken section) of the first water part of an embodiment of the present invention.
Fig. 5 is the perspective view of the second water part of an embodiment of the present invention.
Fig. 6 is the perspective view of an embodiment of the present invention third water part.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1 and Fig. 2, the center water-supply-pipe 2 of this integral type, the outer tube 2.1 led to including in and inner tube 2.2, inner tube 2.2
Compartment is set to 2.1 inside of outer tube, has water flowing gap 2.3,2.2 inner cavity of inner tube between 2.2 outer wall of 2.1 inner wall of outer tube and inner tube
For center channel 2.4；2.3 both ends of water flowing gap and/or the setting of 2.4 both ends open of central passage.To cooperate corresponding water purifier
It uses, integrally formed with water flowing gap 2.3 and central passage 2.4 on center water-supply-pipe 2, to guarantee the logical of water purifier internal watercourses
Freely, integral structure can reduce the setting of related components, and then improve assembly efficiency, and overall structure is more firm can
It leans on, manufacturing cost reduces.
Furtherly, interior muscle 2.5 is provided between outer tube 2.1 and inner tube 2.2, outer tube 2.1 passes through interior muscle 2.5 and inner tube
On the one hand 2.2 connections, interior muscle 2.5 can guarantee that outer tube 2.1 can be fastenedly connected with inner tube 2.2, on the other hand can guarantee water flowing gap
2.3 unobstructed.
Furtherly, prominent 2.1 top of outer tube in 2.2 top of inner tube, prominent 2.1 bottom end of outer tube in 2.2 bottom end of inner tube, it is convenient in
Heart water-supply-pipe 2 is whole to be assembled with water purifier.
Furtherly, center water-supply-pipe is by plastics integrated injection molding.
Referring to Fig. 3-Fig. 6, this water purifier, including filter head 1 and filter element shell 8 and it is respectively arranged in filter element shell 8
The PP cotton filter element 7 and preposition activated filtration core 6 of chamber, PP cotton filter element 7 and preposition activated filtration core 6 are located at 1 lower section of filter head, PP
Cotton filter core 7 is surrounded on preposition activated 6 periphery of filtration core；Filter head 1 be equipped with the first water inlet 1.1, the second water outlet 1.2,
Second water inlet 1.3, the first water outlet 1.4, first chamber 1.5, second chamber 1.6, third chamber 1.7 and the 4th chamber 1.8,
Wherein, the first water inlet 1.1 is connected to first chamber 1.5, and the first water outlet 1.4 is connected to second chamber 1.6, the second water inlet
1.3 are connected to third chamber 1.7, and the second water outlet 1.2 is connected to the 4th chamber 1.8；Outside first chamber 1.5 and PP cotton filter element 7
Wall connection；This water purifier further includes the center water-supply-pipe 2 of above-mentioned integral type, which is assemblied in preposition work
Property the middle part of filtration core 6, have the second gap 6.1 between preposition activated 6 inner wall of filtration core and center water-supply-pipe 2；Second chamber 1.6 is logical
It crosses the second gap 6.1 to be connected to preposition activated 6 inner wall of filtration core, third chamber 1.7 is connected to water flowing gap 2.3, the 4th chamber
1.8 are connected to central passage 2.4.
Furtherly, 2.2 top outer wall of inner tube and 1.8 inner wall of the 4th chamber seal grafting.
Furtherly, PP cotton filter element 7 and 6 top cover type of preposition activated filtration core are provided with the first water part 4, and first leads
Water part 4 is equipped with the first limbers 4.1, and the second gap 6.1 is connected to by the first limbers 4.1 with second chamber 1.6.
Furtherly, 2.1 top of outer tube extends upward through first pilot hole 4.2 in 4 center of the first water part and protrudes into third
In chamber 1.7, it is connected to water flowing gap 2.3 directly with third chamber 1.7.
Furtherly, this water purifier further includes the postposition activity for being set to 6 lower section of PP cotton filter element 7 and preposition activated filtration core
Filtration core 11；PP cotton filter element 7 and 6 bottom cover type of preposition activated filtration core are provided with the second water part 9,2.1 bottom end of outer tube with
9.2 grafting of groove in 9 center of the second water part, fourth limbers of the downward compartment of inner tube 2.2 through 9 center of the second water part
9.1, there is transition gap between inner tube 2.2 and the 4th limbers 9.1, water flowing gap 2.3 passes through transition gap and post active carbon
The connection of 11 outer wall of filter core.
Furtherly, 11 top cover type of post active carbon filter core is provided with third water part 10, and third water part 10 is close
It encapsulates and is assigned in 9 bottom of the second water part, 10.3 grafting of the second pilot hole in 10 center of 2.2 bottom end of inner tube and third water part, in
Heart channel 2.4 is connected to by the 6th limbers 10.2 in 10 center of third water part with 11 inner wall of post active carbon filter core.
The above-mentioned preferred embodiment for the utility model, has been shown and described the basic principles and main features of the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (10)
1. a kind of center water-supply-pipe of integral type, the outer tube (2.1) led to including in, it is characterised in that: the inner tube led in further including
(2.2), inner tube (2.2) compartment is set on the inside of outer tube (2.1), is had between outer tube (2.1) inner wall and inner tube (2.2) outer wall logical
Water space (2.3), inner tube (2.2) inner cavity are center channel (2.4)；Water flowing gap (2.3) both ends and/or central passage (2.4)
Both ends open setting.
2. the center water-supply-pipe of integral type according to claim 1, it is characterised in that: the outer tube (2.1) and inner tube (2.2)
Between be provided with interior muscle (2.5), outer tube (2.1) is connect by interior muscle (2.5) with inner tube (2.2).
3. the center water-supply-pipe of integral type according to claim 2, it is characterised in that: said inner tube (2.2) top is prominent outer
Manage (2.1) top；Said inner tube (2.2) bottom end protrudes outer tube (2.1) bottom end.
4. the center water-supply-pipe of integral type according to claim 3, it is characterised in that: the center water-supply-pipe is by plastics one
Injection molding.
5. a kind of water purifier, including filter head (1), PP cotton filter element (7) and preposition activated filtration core (6), PP cotton filter element (7) and
Preposition activated filtration core (6) is located at below filter head (1), and PP cotton filter element (7) is surrounded on preposition activated filtration core (6) periphery；
The filter head (1) is equipped with the first water outlet (1.4), the second water inlet (1.3), the second water outlet (1.2), second chamber
(1.6), third chamber (1.7) and the 4th chamber (1.8), wherein the first water outlet (1.4) is connected to second chamber (1.6), the
Two water inlets (1.3) are connected to third chamber (1.7), and the second water outlet (1.2) is connected to the 4th chamber (1.8)；Its feature exists
In: it further include the center water-supply-pipe (2) of the integral type as described in claim any one of 1-4, center water-supply-pipe (2) compartment dress
Assigned in the middle part of preposition activated filtration core (6), there is the second gap between preposition activated filtration core (6) inner wall and center water-supply-pipe (2)
(6.1)；Second chamber (1.6) is connected to the second gap (6.1), and third chamber (1.7) is connected to water flowing gap (2.3), and the 4th
Chamber (1.8) is connected to central passage (2.4).
6. water purifier according to claim 5, it is characterised in that: said inner tube (2.2) top and the 4th chamber (1.8) are inserted
It connects.
7. water purifier according to claim 6, it is characterised in that: the PP cotton filter element (7) and/or preposition activated filtration core
(6) top is provided with the first water part (4), and the first water part (4) is equipped with the first limbers (4.1), and the second gap (6.1) are logical
The first limbers (4.1) is crossed to be connected to second chamber (1.6).
8. water purifier according to claim 7, it is characterised in that: the first water part (4) are run through on outer tube (2.1) top
And third chamber (1.7) are protruded into, it is connected to water flowing gap (2.3) with third chamber (1.7).
9. water purifier according to claim 8, it is characterised in that: further include being set to PP cotton filter element (7) and/or preposition work
Post active carbon filter core (11) below property filtration core (6)；The PP cotton filter element (7) and/or preposition activated filtration core (6) bottom
It is provided with the second water part (9), groove (9.2) grafting on outer tube (2.1) bottom end and the second water part (9), between inner tube (2.2)
Every fourth limbers (9.1) of the formula on the second water part (9), there is the second transition between inner tube (2.2) and the 4th limbers
Gap, water flowing gap (2.3) are connected to by the second transition gap with post active carbon filter core (11) outer wall.
10. water purifier according to claim 9, it is characterised in that: be provided at the top of the post active carbon filter core (11)
Third water part (10), third water part (10) are assemblied in the second water part (9) bottom, inner tube (2.2) bottom end and third water guide
The second pilot hole (10.3) grafting on part (10), central passage (2.4) pass through the 6th limbers on third water part (10)
(10.2) it is connected to post active carbon filter core (11) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690160.3U CN209322576U (en) | 2018-10-17 | 2018-10-17 | A kind of the center water-supply-pipe and its water purifier of integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690160.3U CN209322576U (en) | 2018-10-17 | 2018-10-17 | A kind of the center water-supply-pipe and its water purifier of integral type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209322576U true CN209322576U (en) | 2019-08-30 |
Family
ID=67708093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821690160.3U Active CN209322576U (en) | 2018-10-17 | 2018-10-17 | A kind of the center water-supply-pipe and its water purifier of integral type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209322576U (en) |
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2018
- 2018-10-17 CN CN201821690160.3U patent/CN209322576U/en active Active
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