CN2385783Y - Quick-assembling integral prefilter - Google Patents
Quick-assembling integral prefilter Download PDFInfo
- Publication number
- CN2385783Y CN2385783Y CN 99227384 CN99227384U CN2385783Y CN 2385783 Y CN2385783 Y CN 2385783Y CN 99227384 CN99227384 CN 99227384 CN 99227384 U CN99227384 U CN 99227384U CN 2385783 Y CN2385783 Y CN 2385783Y
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- filter core
- water
- upper cover
- outer casing
- casing upper
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- Expired - Fee Related
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Abstract
The utility model relates to a quick-assembling integral prefilter for a miniature pure water machine or a water purifier, which is composed of a closed type shell and a quick-assembling seat, wherein, the shell is composed of a shell body, an upper cover of the shell and a bottom cover of the shell, and a wirewound filtering core or a polypropylene meltblown filtering core is arranged in the shell. The prefilter is assembled and disassembled on the quick-assembling seat as simple as that a socket bulb is arranged in a lamp holder. By using the prefilter, the utility model has the advantages of simple water producing system structure and convenient installation or easy replacement of the prefilter.
Description
The utility model relates to the prefilter that a kind of small-sized reverse osmosis water purification machine is used, and particularly a kind of filter core and shell is made for incorporate, quickly assembled and disassembled prefilter.Belong to the water treatment technology field.
The purifier of small-sized reverse osmosis water purification machine is made up of prefilter (also claiming coarse filter), two active carbon filters, reverse osmosis filter, post active carbon filter etc. usually, is used for running water is prepared as the pure water of Gong drinking.The prefilter that existing small-sized reverse osmosis water purification machine is used is made up of shell, lid and mistake filter core usually, earlier lid is loaded on during the water purification machine assembling and fixedly pulls, again shell and lid are outwarded winding, put into filter core, shell and lid are screwed, cover and be provided with water inlet and delivery port, water inlet and delivery port are provided with the adapter of plastic that is spirally connected, and by plastic water pipe prefilter and other filter are joined.Because crossing of this filter packed into after filter core is, the mounting or dismounting of filter housing are very inconvenient, need to use specific purpose tool, and for unfamiliar user, when changing filter core, tend to cause because of fitting operation is incorrect internal leakage make filter failure or make shell and cover between bad the leaking of sealing, bring inconvenience to use, in addition, this prefilter must be used various adapter of plastic, water-supply-pipe is connected with other filters such as active carbon filters, also extremely inconvenient and during installation fee because of joint has increased the probability that the joint leaks more, also increased cost; Also have, this prefilter makes its volume bigger than normal because of adopting packaging structure, and consumptive material is many, not only makes the cost height, also makes the finished product water purification machine size of assembling big, and installation takes up room many at home.
The purpose of this utility model is: a kind of novel ready-package prefilter is provided, the shell of prefilter is a monolithic construction with crossing filter core, be characterized in that the filter core of being adorned in the shell excessively can adopt general plug-in type to cross filter core, compact conformation, volume are little, can make the selection of the block position of each filter in the water manufacturing system free more; It is all extremely convenient to use this prefilter to install, changed filter core in water manufacturing system, need not use specific purpose tool; Used joint is few, and the probability that leaks is low, and the reliability of sealing improves, and manufacturing cost reduces, and has brought convenience to use, and is easy to utilize.
For achieving the above object, the technical scheme that the utility model is taked is: the integrated prefilter of a kind of ready-package, constitute by shell, mistake filter core, transit joint and fast-assembling seat etc., it is characterized in that shell is made up of outer casing upper cover, outer cover body and shell bottom, outer casing upper cover is located at the top of outer cover body, the shell bottom is located at the bottom of outer cover body, and outer casing upper cover, outer cover body and shell bottom are made by plastic material, and is with the method for Plastic Welding that it is solid as a whole.Cross filter core and transit joint and all be located in the shell, the bottom of crossing filter core was provided with the filter core lower fulcrum bar, crossed the filter core lower fulcrum bar and inserted in the bottom annular ring of being located on the shell bottom with the location; The top in the shell is located in the water side of crossing filter core, is provided with transit joint crossing between filter core top and the outer casing upper cover, is located at the filter core water side pole of crossing on filter core top and inserts in the transit joint bottom, and seal by crossing filter core water side pole sealing ring; Insert in the hollow stem of being located at center in the outer casing upper cover on transit joint top, and hollow stem bottom and transit joint top seal by the transit joint sealing ring; Between shell inner body wall and mistake filter core, be provided with filter core outer ring water channel; Outer casing upper cover top is provided with the hollow inserted link of outer casing upper cover, and hollow inserted link is provided with the sealing ring of two traverses, is provided with Yuan Shui inlet opening and former water water inlet water annulus between two sealing rings; Be provided with water annulus between hollow stem outer wall place in the hollow inserted link of outer casing upper cover and transit joint and the outer casing upper cover, the hollow inserted link of transit joint center and outer casing upper cover center is respectively equipped with the filtered water apopore that communicates.The top of outer casing upper cover is provided with the fast-assembling seat, fast-assembling seat center is provided with the obstructed jack that Open Side Down, upper side is respectively equipped with former water water inlet screw of fast-assembling seat and filtered water water outlet screw, and the interior lower side of former water water inlet screw is provided with fast-assembling seat Yuan Shui inlet opening and communicates with fast-assembling seat jack; Filtered water water outlet screw internal upper part side is provided with the filtered water apopore and communicates with jack; The bottom of fast-assembling seat is provided with two symmetrical annular grooves along periphery, in the time of in the hollow inserted link of outer casing upper cover inserts fast-assembling seat jack, rotational shell then is located at outer casing upper cover top and is entered in the annular groove of fast-assembling seat along two of periphery symmetrical ring pawls, has promptly finished the installation of filter.
The utility model is crossed general plug-in type in the shell that filter core is packaged in sealing, form integrated prefilter, install or need not dismounting when changing prefilter and cross filter core, avoided that the trouble of installing and dismounting are lack of standardization to be caused the prefilter internal leakage and produce to filter and lost efficacy or external leaks; The joint that connects is few, has reduced the probability that the system joint leaks; Volume is little, compact conformation, and material consumption reduces, and cost descends; Be provided with the fast-assembling seat, fast-assembling seat installation position selection wide ranges, as long as the fast-assembling seat is fixed, the installation and removal of prefilter (replacing) are extremely simple on lamp socket as stubborn socket bulb so, brought very big convenience to use.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing one is the basic structure sketch of the integrated prefilter of the utility model ready-package;
Accompanying drawing two is the A-A view of accompanying drawing one (the state signal when the ring pawl enters annular groove);
State signal when accompanying drawing three does not enter annular groove for the ring pawl of accompanying drawing two.
The basic structure of present embodiment mainly is made up of fast-assembling seat (1), shell, transit joint (10), mistake filter core institutes such as (16).Shell is made up of outer casing upper cover (6), outer cover body (12) and shell bottom (13), outer casing upper cover (6) is located at the top of outer cover body (12), shell bottom (13) is located at the bottom of outer cover body (12), outer casing upper cover (6), outer cover body (12) and shell bottom (13) are made by plastic material, and be with the method for Plastic Welding that they are solid as a whole.Transit joint (10), cross filter core (16) and all be located in the shell, the bottom of crossing filter core (16) was provided with filter core lower fulcrum bar (15), crossed filter core lower fulcrum bar (15) and inserted in the annular ring of being located at above the shell bottom (13) (14) with the location; Cross the water side of filter core (16) and be located at the interior top of shell, be provided with transit joint (10) between filter core (16) top and the outer casing upper cover (6) excessively, be located at the filter core water side pole (11) of crossing on filter core (16) top and inserted in transit joint (10) bottom, and passed through filter core water side pole sealing ring (9) and seal; The top of transit joint (10) is inserted and is located in the hollow stem (5) at the interior center of outer casing upper cover (6), and hollow stem (5) bottom and transit joint (10) top seal by transit joint sealing ring (7); Between outer cover body (12) inwall and mistake filter core (16), be provided with filter core outer ring water channel (17); Outer casing upper cover (6) top is provided with the hollow inserted link of outer casing upper cover (3), and hollow inserted link (3) is provided with the hollow inserted link sealing ring of loam cake (20) of two traverses, is provided with Yuan Shui inlet opening (21) and former water water inlet water annulus (22) between two sealing rings (20); Be provided with former water ring shape water channel (19) between hollow stem (5) outer wall place in the hollow inserted link of outer casing upper cover (3) and transit joint (10) and the outer casing upper cover (6), transit joint (10) center and the hollow inserted link of outer casing upper cover (3) center are respectively equipped with filtered water apopore (8), (18) that communicate.The top of outer casing upper cover (6) is provided with fast-assembling seat (1), the center of fast-assembling seat (1) is provided with the obstructed jack (25) that Open Side Down, upper side is respectively equipped with former water water inlet screw (24) of fast-assembling seat and filtered water water outlet screw (4), and the interior lower side of former water water inlet screw (24) is provided with fast-assembling seat Yuan Shui inlet opening (23) and communicates with fast-assembling seat jack (25); Filtered water water outlet screw (4) internal upper part side is provided with filtered water apopore (2) and communicates with fast-assembling seat jack (25); The bottom of fast-assembling seat (1) is provided with two symmetrical annular grooves (27) along periphery, in the time of in the hollow inserted link of outer casing upper cover (3) inserts fast-assembling seat jack (25), rotational shell, then be located at outer casing upper cover (6) top and enter in the annular groove (27) of fast-assembling seat (1), promptly finished the installation of filter along two of periphery symmetrical ring pawls (26).
Former water (running water) enters through the former water water inlet screw of fast-assembling seat (24), through fast-assembling seat Yuan Shui inlet opening (23), former water water inlet water annulus (22), Yuan Shui inlet opening (21) and former water ring shape water channel (19) flowed into filter core outer ring water channel (17), running water is under water pressure, enter the filtering layer of filter core (16) and became filtered water, filtered water flows into the next filter in the water manufacturing system through filtered water apopore (8), (18), fast-assembling seat jack (25), filtered water apopore (2) and filtered water water outlet screw (4), finished the pre-filtering process.After the water yield of having filtered regulation, when crossing filter core and need change, only need rotational shell, make ring pawl (26) break away from annular groove (27), can unload filter, to change new filter again and get final product, the replacing filter is extremely convenient.
Fast-assembling seat (1), outer casing upper cover (6), transit joint (10), outer cover body (12), shell bottom (13) are all used the plastic material manufacturing, cross filter core and be commercially available plug-in type yarn around filter core or polypropylene melt blown filter.
Claims (6)
1, the integrated prefilter of a kind of ready-package is characterized in that mainly being made up of fast-assembling seat (1), shell, transit joint (10), mistake filter core institutes such as (16).Shell is made up of outer casing upper cover (6), outer cover body (12) and shell bottom (13), and outer casing upper cover (6) is located at the top of outer cover body (12), and shell bottom (13) is located at the bottom of outer cover body (12).Transit joint (10), mistake filter core (16) all are located in the shell.The bottom of crossing filter core (16) was provided with filter core lower fulcrum bar (15), crossing filter core lower fulcrum bar (15) inserts in the bottom annular ring (14) be located at above the shell bottom (13) with the location: the top in the shell is located in the water side of crossing filter core (16), is provided with transit joint (10) between the top of crossing filter core (16) and outer casing upper cover (6); Fast-assembling seat (1) is located at the top of outer casing upper cover (6), and the bottom of fast-assembling seat (1) is provided with two symmetrical annular grooves (27) along periphery, and outer casing upper cover (6) top is provided with two symmetrical ring pawls (26) along periphery.
2, the integrated prefilter of ready-package according to claim 1, the filter core water side pole (11) of crossing that it is characterized in that being located at filter core (16) top is inserted in transit joint (10) bottom, and passes through filter core water side pole sealing ring (9) and seal; The top of transit joint (10) is inserted and is located in the hollow stem (5) at the interior center of outer casing upper cover (6), and hollow stem (5) bottom and transit joint (10) top seal by transit joint sealing ring (7).
3, the integrated prefilter of ready-package according to claim 1, the top that it is characterized in that outer casing upper cover (6) is provided with the hollow inserted link of outer casing upper cover (3), hollow inserted link (3) is provided with the hollow inserted link sealing ring of loam cake (20) of two traverses, is provided with Yuan Shui inlet opening (21) between two sealing rings (20).With former water water inlet water annulus (22); Be provided with former water ring shape water channel (19) between hollow stem (5) outer wall place in the hollow inserted link of outer casing upper cover (3) and transit joint (10) and the outer casing upper cover (6), the center of transit joint (10) center and the hollow inserted link of outer casing upper cover (3) is respectively equipped with filtered water apopore (8), (18) that communicate; Between outer cover body (12) inwall and mistake filter core (16), be provided with filter core outer ring water channel (17).
4, the integrated prefilter of ready-package according to claim 1, the center that it is characterized in that fast-assembling seat (1) is provided with the obstructed jack (25) that Open Side Down, and fast-assembling seat (1) superolateral surface is respectively equipped with former water water inlet screw (24) of fast-assembling seat and filtered water water outlet screw (4); The interior lower side of former water water inlet screw (24) is provided with fast-assembling seat Yuan Shui inlet opening (23) and communicates with fast-assembling seat jack (25); Filtered water water outlet screw (4) internal upper part side is provided with filtered water apopore (2) and communicates with fast-assembling seat jack (25).
5, the integrated prefilter of ready-package according to claim 1 is characterized in that outer casing upper cover (6), outer cover body (12) and shell bottom (13) make by plastic material, and is with the method for Plastic Welding that they are solid as a whole.
6, the integrated prefilter of ready-package according to claim 1 is characterized in that filter core (16) can be wire-wound filter core (a honeycomb filter core), also can be polypropylene melt blown filter (PPF).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227384 CN2385783Y (en) | 1999-02-25 | 1999-02-25 | Quick-assembling integral prefilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227384 CN2385783Y (en) | 1999-02-25 | 1999-02-25 | Quick-assembling integral prefilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2385783Y true CN2385783Y (en) | 2000-07-05 |
Family
ID=34016903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99227384 Expired - Fee Related CN2385783Y (en) | 1999-02-25 | 1999-02-25 | Quick-assembling integral prefilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2385783Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527122A (en) * | 2011-12-23 | 2012-07-04 | 浙江朗诗德健康饮水设备股份有限公司 | Integrated quickly assembled self-sealing water purifier component |
| CN108176110A (en) * | 2018-01-19 | 2018-06-19 | 广东瑞马热能设备制造有限公司 | A kind of heating system magnet filter |
-
1999
- 1999-02-25 CN CN 99227384 patent/CN2385783Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527122A (en) * | 2011-12-23 | 2012-07-04 | 浙江朗诗德健康饮水设备股份有限公司 | Integrated quickly assembled self-sealing water purifier component |
| CN102527122B (en) * | 2011-12-23 | 2014-09-17 | 浙江朗诗德健康饮水设备股份有限公司 | Integrated quickly assembled self-sealing water purifier component |
| CN108176110A (en) * | 2018-01-19 | 2018-06-19 | 广东瑞马热能设备制造有限公司 | A kind of heating system magnet filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |