CN201692728U

CN201692728U - Conjoined cover and filter provided with the conjoined cover

Info

Publication number: CN201692728U
Application number: CN2010201457100U
Authority: CN
Inventors: 蔡曙钢
Original assignee: NINGBO HYDROTEK TECHNOLOGY Co Ltd
Current assignee: NINGBO HYDROTEK TECHNOLOGY Co Ltd; Ningbo Hidrotek Co Ltd
Priority date: 2010-03-26
Filing date: 2010-03-26
Publication date: 2011-01-05
Anticipated expiration: 2020-03-26

Abstract

The utility model discloses a conjoined cover. The conjoined cover is characterized in that the structure comprises a first cover body and a second cover body integrally molded with the first cover body, wherein, the first cover body is provided with an inlet, a first inlet end and a first outlet end both arranged in the inlet, the inlet is communicated with the first inlet end; the second cover body is provided with an outlet, a second inlet end and a second outlet end both arranged in the outlet, the second inlet end is communicated with the first outlet end and the second outlet end is communicated with the outlet. The utility model also discloses a filter provided with the conjoined cover. Compared with the prior art, the utility model has the advantages that the conjoined cover is used to make pipe arrangement be simplified and greatly reduce the occupied space, and the integrally molded structure also reduces the production cost; in addition, excellent seal effect, convenient and quick mounting and high work efficiency are realized.

Description

Disjunctor lid and application have the filter of this disjunctor lid

Technical field

The utility model relates to the disjunctor lid that a kind of filter is used, and the utility model also relates to uses the filter that has this disjunctor to be somebody's turn to do.

Background technology

Counter-infiltration water fountain (or water purification machine) is used more and more widely, common counter-infiltration water fountain comprises reverse osmosis unit, multi-stage water filter device and corresponding connecting line, but concrete referenced patent number is that (Granted publication number: CN2664543Y), but referenced patent number is Chinese utility model patent " but household reverse osmosis water purifier of quality classification water supply the " (Granted publication number: CN2760009Y) of ZL200420092710.3 again for the Chinese utility model patent " filter plant of reverse osmosis water purification machine " of ZL200320102912.7.

In the existing disclosed counter-infiltration water fountain between the multi-stage water filter device inlet pipeline to be connected with outlet pipeline all be independent split design, have the following disadvantages like this: at first, line arrangement is comparatively complicated, takies the increasing of the more device space and manufacturing cost; Secondly, the long-term use, there is bigger careless omission in sealing, if sealing is not good, searches also comparatively trouble; At last, install more time-consumingly, efficiency is not high.

The utility model content

Technical problem to be solved in the utility model is that a kind of disjunctor simple in structure, convenient for production lid is provided at the above-mentioned state of the art.

Another technical problem to be solved in the utility model provides the filter that a kind of application simple in structure, convenient for production has the disjunctor lid.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of disjunctor lid is characterized in that comprising at least

First lid reaches and integrated second lid of first lid,

Aforesaid first lid have an import and in first arrival end and first port of export established, this import is connected with first arrival end,

Aforesaid second lid have an outlet and in second arrival end and second port of export established, this second arrival end is connected with aforesaid first port of export, this second port of export is connected with outlet.

Be convenient to make and moulding, have connecting portion between described first lid and second lid, and, forming a first passage in this connecting portion, these first passage two ends join with described first port of export and second arrival end respectively.

Further expand range of application, also have an external-connected port on described first lid or second lid, this external-connected port communicates with first port of export of first lid or communicates with second port of export of second lid.

Be convenient to assembling, described first lid and second lid form first lug boss and second lug boss that is used to assemble respectively, this first lug boss and second lug boss outside all form external screw thread, described first arrival end and first port of export all are positioned at aforementioned first lug boss, and described second arrival end and second port of export all are positioned at aforementioned second lug boss.

A kind of filter is characterized in that comprising disjunctor lid, first housing, second housing at least, is located at first filter core in first housing and is located at the second interior filter core of second housing,

Aforesaid disjunctor lid comprises that first lid reaches and integrated second lid of first lid, and first lid and first housing assemble integrally formed first filter, and second lid and second housing assemble integrally formed second filter,

Aforesaid first lid have an import and in first arrival end and first port of export established, this import is connected with first arrival end, this first arrival end cooperates with the arrival end of aforementioned first filter core and joins, and this first port of export cooperates with the port of export of aforementioned first filter core and joins

Aforesaid second lid have an outlet and in second arrival end and second port of export established, this second arrival end is connected with aforesaid first port of export, this second port of export is connected with outlet, this second arrival end cooperates with the arrival end of aforesaid second filter core and joins, and this second port of export cooperates with the port of export of aforementioned second filter core and joins.

Be convenient to assembling, described first lid and second lid form first lug boss and second lug boss that is used to assemble respectively, this first lug boss and second lug boss outside all form external screw thread, described first arrival end and first port of export all are positioned at aforementioned first lug boss, described second arrival end and second port of export all are positioned at aforementioned second lug boss, accordingly, described first housing and second shell end form respectively with aforementioned external screw thread and cooperate the internal thread that is spirally connected.

Compared with prior art, advantage of the present utility model is: adopt the disjunctor lid to be arranged so that line arrangement comparatively oversimplifies, taking up room significantly reduces, and the one-body molded manufacturing cost that makes also reduces; Sealing effectiveness is splendid, install convenient and swift, the efficiency height.

Description of drawings

Fig. 1 is the example structure schematic diagram.

Fig. 2 covers another visual angle structural representation for disjunctor among Fig. 1.

Fig. 3 is along the three-dimensional cutaway view of A-A direction among Fig. 2.

Fig. 4 is along the three-dimensional cutaway view of B-B direction among Fig. 2.

Fig. 5 is along the cutaway view of C-C direction among Fig. 2.

Fig. 6 is the structural representation of first filter core among the embodiment.

Fig. 7 is the structural representation of embodiment 2 disjunctors lid.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As Fig. 1～shown in Figure 6, the filter in the present embodiment comprises disjunctor lid 10, the first housing 1a, second housing 2a and the 3rd housing 3a, all is provided with a filter core in each housing, is called first filter core 3, second filter core and the 3rd filter core.

Wherein, disjunctor lid 10 comprises first lid 1, second lid 2, the 3rd lid 3, connects the first connecting portion 1b of first lid 1 and second lid 2 and be connected second lid 2 and the second connecting portion 2b of the 3rd lid 3, first lid 1 and the first housing 1a assemble integrally formed first filter, second lid 2 and the second housing 2a assemble integrally formed second filter, and the 3rd lid 3 and the 3rd housing 3a assemble integrally formed the 3rd filter.

First lid 1 have an import 11 and in the first arrival end 1e and first port of export 1d that establish, import 11 is connected with the first arrival end 1e, the first arrival end 1e cooperates with the arrival end 32 of first filter core and joins, and first port of export 1d cooperates with the port of export 31 of first filter core and joins.

The second arrival end 2d that establishes in second lid 2 has and second port of export 2e, the second arrival end 2d with first port of export 1d be connected, the second arrival end 2d cooperates with the arrival end of second filter core and joins, and second port of export 2e cooperates with the port of export of second filter core and joins.

The 3rd lid 3 have an outlet 13 and in the 3rd arrival end 3e and the 3rd port of export 3d that establish, the 3rd arrival end 3e is connected with second port of export 2e, the 3rd port of export 3d is connected with outlet, the 3rd arrival end 3e cooperates with the arrival end of the 3rd filter core and joins, and the 3rd port of export 3d cooperates with the port of export of the 3rd filter core and joins.

Form first passage 4e in the first connecting portion 1b, first passage 4e two ends join with first port of export 1d and the second arrival end 2d respectively, form second channel 5e in the second connecting portion 2b, second channel 5e two ends join with the 3rd arrival end 3e and second port of export 2e respectively.

Also has an external-connected port 12 on first lid 1, this external-connected port 12 communicates with first port of export 1d of first lid, under the normal condition, blocks with plug, then open when needing to connect other equipment, also have the external tapping 14 that a low tension switch connects on the 3rd lid 3.

First lid 1, second lid 2 and the 3rd lid 3 form the first lug boss 1f that is used to assemble respectively, the second lug boss 2f and the 3rd lug boss 3f, this first lug boss 1f, the second lug boss 2f and the 3rd lug boss 3f outside all form external screw thread, the first arrival end 1e and first port of export 1d all are positioned at the first lug boss 1f, the second arrival end 2d and second port of export 2e all are positioned at the second lug boss 2f, the 3rd arrival end 3e and the 3rd port of export 3d all are positioned at the 3rd lug boss 3f accordingly, the first housing 1a, the second housing 2a and the 3rd housing 3a end form respectively and cooperate the internal thread that is spirally connected with external screw thread.

When present embodiment was used on the reverse osmosis water purification machine, first filter was a polypropylene PP filter, and second filter is the gac filtration device, and the 3rd filter is the sintering activity carbon filter.

As shown in Figure 7, the disjunctor lid 10 in the filter in the present embodiment has only first lid 1 and second lid 2, and the 3rd lid is not set, and other structures are identical with embodiment 1.

Claims

1. a disjunctor lid is characterized in that comprising at least that first lid reaches and integrated second lid of first lid,

2. disjunctor lid according to claim 1, it is characterized in that having connecting portion between described first lid and second lid, and, forming a first passage in this connecting portion, these first passage two ends join with described first port of export and second arrival end respectively.

3. disjunctor lid according to claim 1 is characterized in that also having an external-connected port on described first lid or second lid, and this external-connected port communicates with first port of export of first lid or communicates with second port of export of second lid.

4. disjunctor lid according to claim 1, it is characterized in that described first lid and second lid form first lug boss and second lug boss that is used to assemble respectively, this first lug boss and second lug boss outside all form external screw thread, described first arrival end and first port of export all are positioned at aforementioned first lug boss, and described second arrival end and second port of export all are positioned at aforementioned second lug boss.

5. a filter is characterized in that comprising disjunctor lid, first housing, second housing at least, is located at first filter core in first housing and is located at the second interior filter core of second housing,

6. filter according to claim 5, it is characterized in that having connecting portion between described first lid and second lid, and, forming a first passage in this connecting portion, these first passage two ends join with described first port of export and second arrival end respectively.

7. filter according to claim 5 is characterized in that also having an external-connected port on described first lid or second lid, and this external-connected port communicates with first port of export of first lid or communicates with second port of export of second lid.

8. filter according to claim 5, it is characterized in that described first lid and second lid form first lug boss and second lug boss that is used to assemble respectively, this first lug boss and second lug boss outside all form external screw thread, described first arrival end and first port of export all are positioned at aforementioned first lug boss, described second arrival end and second port of export all are positioned at aforementioned second lug boss, accordingly, described first housing and second shell end form respectively with aforementioned external screw thread and cooperate the internal thread that is spirally connected.