CN204111443U - A kind of fore filter - Google Patents
A kind of fore filter Download PDFInfo
- Publication number
- CN204111443U CN204111443U CN201420528542.1U CN201420528542U CN204111443U CN 204111443 U CN204111443 U CN 204111443U CN 201420528542 U CN201420528542 U CN 201420528542U CN 204111443 U CN204111443 U CN 204111443U
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- filter
- filter core
- filtering net
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- water
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Abstract
The utility model discloses a kind of fore filter, comprise: the filter flask that head is connected with head with upper end, be provided with filtering net skeleton in filter flask and be set in the filtering net outside filtering net skeleton, space between filter flask and filtering net is communicated with the water inlet of head, the center of filtering net skeleton is communicated with the water outlet of head, also comprise: be arranged on the intraskeletal filter core of filtering net, filter core is filter core or scale inhibition filter core, filter core is active carbon stick or carbon fiber rod, the centre of filter core is provided with the first hole, and the first hole is communicated with the water outlet of head.The fore filter that this programme provides can carry out twice filtration to water, the coarse particulate matter such as silt and iron rust in water can be removed through the filtration of filtering net, filter core can remove the chlorine residue in water, heterochromatic, the objectionable impurities such as peculiar smell and heavy metal, improve the filter effect of fore filter, thus further increase the quality of water.
Description
Technical field
The utility model relates to drink water purifying technical field, particularly a kind of fore filter.
Background technology
Fore filter of the prior art comprises: the filter flask that head, upper end are connected with head, the draining sealing member be connected with filter flask lower end and the drainage ball valve be connected with draining sealing member, be provided with filtering net skeleton in filter flask, the outer wall of filtering net skeleton is arranged with filtering net.In the process used, water flows into the space between filter flask and filtering net from the water inlet of head, flows into the center of filtering net skeleton, be then back to the water outlet of head by filtering net frame center after filter screen filtration.Pre-filtering device of the prior art filters water by means of only filtering net, filter screen filtration can only the coarse particulate matter such as silt and iron rust in filtering water, chlorine residue in water, heterochromatic, peculiar smell, heavy metal etc. then can not effectively be removed, impurities in water content is more, and the filter effect of fore filter is undesirable.
Therefore, how to reduce the impurities in water content after preposition metre filter, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of fore filter, to reduce the impurities in water content after preposition metre filter.
For achieving the above object, the utility model provides following technical scheme:
A kind of fore filter, comprise: the filter flask that head is connected with described head with upper end, be provided with filtering net skeleton in described filter flask and be set in the filtering net outside described filtering net skeleton, space between described filter flask and described filtering net is communicated with the water inlet of described head, the center of described filtering net skeleton is communicated with the water outlet of described head, also comprises:
Be arranged on the intraskeletal filter core of described filtering net, described filter core is filter core or scale inhibition filter core, described filter core is active carbon stick filter core or carbon fiber rod filter core, and the centre of described filter core is provided with the first hole, and described first hole is communicated with the water outlet of described head.
Preferably, in above-mentioned fore filter, also comprise the upper cover being arranged on described filter core upper end, the outer wall of described upper cover is provided with spacing preiection, the inwall of described filtering net skeleton is provided with the limited impression coordinated with described spacing preiection, cover the second hole being provided with and being communicated with described first hole on described, described second hole is communicated with described water outlet.
Preferably, in above-mentioned fore filter, the number of described spacing preiection is two and positioned opposite.
Preferably, in above-mentioned fore filter, the outer wall top of described upper cover is provided with the groove for installing seal cartridge.
Preferably, in above-mentioned fore filter, the connection bonding with described filter core of described upper cover.
Preferably, in above-mentioned fore filter, also comprise the lower cover being arranged on described filter core lower end.
Preferably, in above-mentioned fore filter, the connection bonding with described filter core of described lower cover.
Preferably, in above-mentioned fore filter, described filter flask and described head are threaded connection.
As can be seen from technique scheme, the fore filter that the utility model provides, the filter flask comprising head and be connected with head, filtering net and filtering net skeleton is provided with in filter flask, also comprise and be arranged on the intraskeletal filter core of filtering net, filter core is filter core or scale inhibition filter core, and filter core is active carbon stick or carbon fiber rod, and the centre of filter core is provided with the first hole be communicated with the water outlet of head.In the process used, water enters the space between filter flask and filtering net by the water inlet of head, then filter core is entered by filtering net, last water is flowed out by the water outlet of head after flowing into the first hole in the middle of filter core, the fore filter that this programme provides can carry out twice filtration to water, the coarse particulate matter such as silt and iron rust in water can be removed through the filtration of filtering net, filter core can remove the chlorine residue in water, heterochromatic and peculiar smell, scale inhibition filter core can remove the heavy metal in water, reduce the scale in water, the fore filter that this programme provides effectively can remove the impurity in water, improve the filter effect of fore filter, improve the quality of water.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the fore filter that Fig. 1 provides for the utility model embodiment;
The structural representation of the head that Fig. 2 provides for the utility model embodiment;
The structural representation of the filter core that Fig. 3 provides for the utility model embodiment;
The structural representation of the filtering net skeleton that Fig. 4 provides for the utility model embodiment;
The structural representation of the filtering net that Fig. 5 provides for the utility model embodiment;
The structural representation that the filter flask that Fig. 6 provides for the utility model embodiment is connected with drainage ball valve.
1, head, 2, filter flask, 3, filtering net skeleton, 4, filtering net, 5, filter core, 6, upper cover, 7, lower cover, 8, draining sealing member, 9, draining sealing member sealing-ring, 10, drainage ball valve.
Embodiment
The utility model discloses a kind of fore filter, to reduce the impurities in water content after preposition metre filter.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 6, the structural representation of the fore filter that Fig. 1 provides for the utility model embodiment; The structural representation of the head that Fig. 2 provides for the utility model embodiment; The structural representation of the filter core that Fig. 3 provides for the utility model embodiment; The structural representation of the filtering net skeleton that Fig. 4 provides for the utility model embodiment; The structural representation of the filtering net that Fig. 5 provides for the utility model embodiment; The structural representation that the filter flask that Fig. 6 provides for the utility model embodiment is connected with drainage ball valve.
A kind of fore filter, comprise: the filter flask 2 that head 1 is connected with head 1 with upper end, the filtering net 4 being provided with filtering net skeleton 3 in filter flask 2 and being set in outside filtering net skeleton 3, space between filter flask 2 and filtering net 4 is communicated with the water inlet of head 1, the center of filtering net skeleton 3 is communicated with the water outlet of head 1, also comprise: be arranged on the filter core 5 in filtering net skeleton 3, filter core 5 is filter core or scale inhibition filter core, filter core is active carbon stick filter core or carbon fiber rod filter core, the centre of filter core 5 is provided with the first hole, first hole is communicated with the water outlet of head 1.
The fore filter that this programme provides adds filter core 5 on the basis of existing apparatus, the filter core that filter core 5 makes for absorbent charcoal material or the filter core made for carbon fibre material, filter core can the objectionable impurities such as chlorine residue in planar water, peculiar smell, heterochromatic and heavy metal, improve the filter effect of water, ensure the quality of water.The fore filter that this programme provides needs to change filter core 5 after use one section is the time, to ensure the filter effect of filter core 5.
The specific works process of the device that this programme provides is: water flows into space between filter flask 2 and filtering net 4-carry out first time by filtering net to filter by the water inlet of head 1, remove the coarse particulate matter such as silt in water and iron rust-through the water once filtered enter filter core 5 carry out second time filter-flow into the first hole in the middle of filter core 5 through the water of secondary filtration, first hole is communicated with the water outlet of head 1, water is flowed out by water outlet, enters water pipe for user.The fore filter that this programme provides can carry out twice filtration to water, when filter core is filter core, filter core effectively can remove chlorine residue in water, peculiar smell and heterochromatic, when filter core is scale inhibition filter core, scale inhibition filter core effectively can remove the heavy metal in water, prevents from forming incrustation scale, no matter is that filter core or scale inhibition filter core further can be removed impurity such as the silt in water and iron rust, ensure the filter effect of water, improve the filter quality of water.Filtering net skeleton 3 and filtering net 4 adopt quadric injection mould encapsulate technique to be connected.
In order to optimize technique scheme further, in a specific embodiment of the present utility model, also comprise the upper cover 6 being arranged on filter core 5 upper end, upper cover 6 ensures closely cooperating of filter core 5 and filtering net skeleton; The outer wall of upper cover 6 is provided with spacing preiection, and the inwall of filtering net skeleton 3 is provided with the limited impression coordinated with spacing preiection, and spacing preiection coordinates with limited impression, ensures that filter core 5 can not rotate in the process used, and plays effective positioning action to filter core 5; Upper cover 6 is provided with the second hole be communicated with the first hole, the second hole is communicated with water outlet, ensures to flow into water outlet by the second hole by the water of twice filtration.
In order to improve the standardization of device, the number of spacing preiection is two and positioned opposite, and spacing preiection is long strip shape spacing preiection preferably, and long strip shape spacing preiection is arranged along the axis direction of filter core 5, upper cover 6 is the upper cover of plastic material, and upper cover 6 and spacing preiection integrated injection molding.
In order to the stopping property of assurance device, the outer wall top of upper cover 6 is provided with the groove for installing seal cartridge, arranges sealing-ring or be wound around sealing cord in groove.
In order to reduce the connection difficulty of upper cover 6 and filter core 5, upper cover 6 connection bonding with filter core 5.
In order to ensure the result of use of filter core 5, also comprise the lower cover 7 being arranged on filter core 5 lower end, upper cover 6 and lower cover 7 are set in the two ends of filter core 5 respectively, play certain fixed action to the shape of filter core 5, and preferably, upper cover 6 has certain development length.
In order to reduce the installation difficulty of lower cover 7 and filter core 5, lower cover 7 connection bonding with filter core 5.
Conveniently fill the installation and removal of filter flask 2, filter flask 2 and head 1 are threaded connection.The installation steps of the device that this programme provides are: two ends upper cover 6 and lower cover 7 being bonded in respectively filter core 5, are then set in by sealing-ring in the groove of upper cover 6; Then filter core 5 is inserted filtering net skeleton 3; Filtration core skeleton 3 is inserted in filter flask 2, at the sheathed sealing-ring of part that filter flask 2 coordinates with head 1; Install draining sealing member 8 in the lower end of filter flask 2, draining sealing member 8 is outside equipped with draining sealing member sealing-ring 9; In the lower end of draining sealing member 8, drainage ball valve 10 is set; Filter flask 2 and head 1 are combined.The device that this programme provides, carry out sealing, corresponding sealing-ring is set in the position needed or twines and establish sealing cord, the device that this programme provides arranges sealing member at filter flask 2 and the junction of head 1, filtering net skeleton 3 arranges sealing member with the combination section of head 1, upper cover 6 arranges sealing member, to ensure the stopping property of fore filter with the combination section of head 1.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a fore filter, comprise: the filter flask (2) that head (1) is connected with described head (1) with upper end, be provided with filtering net skeleton (3) in described filter flask (2) and be set in the filtering net (4) outside described filtering net skeleton (3), space between described filter flask (2) and described filtering net (4) is communicated with the water inlet of described head (1), the center of described filtering net skeleton (3) is communicated with the water outlet of described head (1), it is characterized in that, also comprise:
Be arranged on the filter core (5) in described filtering net skeleton (3), described filter core (5) is filter core or scale inhibition filter core, described filter core is active carbon stick filter core or carbon fiber rod filter core, the centre of described filter core (5) is provided with the first hole, and described first hole is communicated with the water outlet of described head (1).
2. fore filter according to claim 1, it is characterized in that, also comprise the upper cover (6) being arranged on described filter core (5) upper end, the outer wall of described upper cover (6) is provided with spacing preiection, the inwall of described filtering net skeleton (3) is provided with the limited impression coordinated with described spacing preiection, described upper cover (6) is provided with the second hole be communicated with described first hole, described second hole is communicated with described water outlet.
3. fore filter according to claim 2, is characterized in that, the number of described spacing preiection is two and positioned opposite.
4. fore filter according to claim 2, is characterized in that, the outer wall top of described upper cover (6) is provided with the groove for installing seal cartridge.
5. fore filter according to claim 2, is characterized in that, described upper cover (6) and described filter core (5) bonding connection.
6. fore filter according to claim 1, is characterized in that, also comprises the lower cover (7) being arranged on described filter core (5) lower end.
7. fore filter according to claim 1, is characterized in that, described lower cover (7) and described filter core (5) bonding connection.
8. fore filter according to claim 1, is characterized in that, described filter flask (2) and described head (1) are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528542.1U CN204111443U (en) | 2014-09-15 | 2014-09-15 | A kind of fore filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528542.1U CN204111443U (en) | 2014-09-15 | 2014-09-15 | A kind of fore filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204111443U true CN204111443U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528542.1U Active CN204111443U (en) | 2014-09-15 | 2014-09-15 | A kind of fore filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN204111443U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139666A (en) * | 2016-08-03 | 2016-11-23 | 厦门建霖工业有限公司 | Double-layer leaching net fore filter and method of work thereof |
| CN106267956A (en) * | 2015-05-26 | 2017-01-04 | 黄友成 | A kind of water filter of band dirt eliminating function |
| CN106859499A (en) * | 2017-04-11 | 2017-06-20 | 苏州欧圣电气工业有限公司 | A kind of dust catcher |
| CN106865834A (en) * | 2015-12-10 | 2017-06-20 | 青岛经济技术开发区海尔热水器有限公司 | The feeding water filtering device and water heater of a kind of water heater |
| CN108159758A (en) * | 2018-01-18 | 2018-06-15 | 海宁市倍世环保科技有限公司 | The positive inner pressed fore filter rinsed with backwashing function of band |
| CN108187396A (en) * | 2018-01-18 | 2018-06-22 | 海宁市倍世环保科技有限公司 | For the draining runner transformational structure of fore filter |
| CN108392879A (en) * | 2018-04-26 | 2018-08-14 | 宁波灏钻科技有限公司 | A kind of multi-functional fore filter and its application method |
| CN108562037A (en) * | 2018-04-26 | 2018-09-21 | 广东万博电气有限公司 | A kind of scale inhibition electric heater |
-
2014
- 2014-09-15 CN CN201420528542.1U patent/CN204111443U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267956A (en) * | 2015-05-26 | 2017-01-04 | 黄友成 | A kind of water filter of band dirt eliminating function |
| CN106865834A (en) * | 2015-12-10 | 2017-06-20 | 青岛经济技术开发区海尔热水器有限公司 | The feeding water filtering device and water heater of a kind of water heater |
| CN106139666A (en) * | 2016-08-03 | 2016-11-23 | 厦门建霖工业有限公司 | Double-layer leaching net fore filter and method of work thereof |
| CN106139666B (en) * | 2016-08-03 | 2018-11-23 | 厦门百霖净水科技有限公司 | Double-layer leaching net fore filter and its working method |
| CN106859499A (en) * | 2017-04-11 | 2017-06-20 | 苏州欧圣电气工业有限公司 | A kind of dust catcher |
| CN106859499B (en) * | 2017-04-11 | 2023-11-14 | 苏州欧圣电气股份有限公司 | Dust collector |
| CN108159758A (en) * | 2018-01-18 | 2018-06-15 | 海宁市倍世环保科技有限公司 | The positive inner pressed fore filter rinsed with backwashing function of band |
| CN108187396A (en) * | 2018-01-18 | 2018-06-22 | 海宁市倍世环保科技有限公司 | For the draining runner transformational structure of fore filter |
| CN108392879A (en) * | 2018-04-26 | 2018-08-14 | 宁波灏钻科技有限公司 | A kind of multi-functional fore filter and its application method |
| CN108562037A (en) * | 2018-04-26 | 2018-09-21 | 广东万博电气有限公司 | A kind of scale inhibition electric heater |
| CN108562037B (en) * | 2018-04-26 | 2023-12-05 | 广东万和电气有限公司 | Scale-inhibiting electric water heater |
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| GR01 | Patent grant |