CN205420017U - Intake filter equipment and water heater of water heater - Google Patents
Intake filter equipment and water heater of water heater Download PDFInfo
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- CN205420017U CN205420017U CN201521018769.2U CN201521018769U CN205420017U CN 205420017 U CN205420017 U CN 205420017U CN 201521018769 U CN201521018769 U CN 201521018769U CN 205420017 U CN205420017 U CN 205420017U
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Abstract
The utility model relates to a water heater the filter equipment of intaking, it includes the shell, is equipped with the one -level filter screen that contains silt to intaking and get rid of in the shell, the one -level filter screen is with the inside inside and outside two parts that are linked together respectively with water inlet and delivery port that divide into of shell, the one -level filter screen is inside to be equipped with containing the filter core that tiny granule, bacterium, heavy metal were got rid of in intaking. Through the aforesaid setting to get rid of into and to contain large granule impurity such as silt, gum in the water, and get rid of tiny granule impurity such as chlorine residue, heavy metal, bacterium, have the scrubbing of intaking, disinfect, press down efficiency such as dirt. The utility model discloses it is equipped with intake filter equipment's water heater of the aforesaid still to relate to one kind to intake to the water heater and filter comprehensively, improve bathing comfort level, extension water heater life. And simultaneously, the utility model discloses simple structure, the effect is showing, suitable using widely.
Description
Technical field
This utility model relates to field of water heaters, particularly relates to the feeding water filtering device of a kind of water heater.
Background technology
Along with growth in the living standard consumer, the requirement of bathing is improved the most therewith.The quickest, energy-conservation bathing mode can not meet the demand of user.Health is the important indicator of current common people's common concern.The storage-type electric water heater working method overwhelming majority the most on the market is that water feeding of heater mouth received by user family's tap water, from mixing valve outlet flows out after being mixed by hot and cold water after heating, and tap water quality is not improved by whole process.The silt that exists inside water supply pipe, chlorine residue, heavy metal, the long time integration such as antibacterial produce harmful effect to bathing, are brought hidden danger the water heater life-span simultaneously.
It is therefore desirable to when water heater maintains, judge that water heater liner is the need of carrying out blowdown, cleaning according to precipitate such as contained incrustation scales in water outlet.But chlorine residue in water, heavy metal, antibacterial etc. cannot get rid of.Meanwhile, the water heater product bringing water filtration function on the market, it is only that the large granular impurities such as the silt in water inlet are removed, and cannot the little granule material such as heavy metal, antibacterial filter, not there is comprehensive blowdown, sterilize, except functions such as chlorine residue.It is therefore proposed that a water heater, so that water inlet is carried out comprehensive filtration so that bathing experiences improves and extends the water heater life-span, just becomes the research and development focus of producer.
Simultaneously, the water heater of existing band filtering function is in use for some time, the prolongation of time can be used along with defecator, cause being retained the large granular impurities such as lower silt in defecator by filter screen and accumulate in a large number, cause being declined by property of drainage screen, flow velocity is intake in impact.And, user use during to the dismounting inconvenience of the assembly such as defecator Inner filter net, cause the assemblies such as filter screen cannot be timely, convenient for cleaning and change.
In view of this, special proposition this utility model.
Utility model content
First purpose of the present utility model is to provide the feeding water filtering device of a kind of water heater, to realize the purpose of the Impurity removal of different-grain diameter in water；Second purpose is, reaches the purpose cleaned defecator inside easily and fast.
For realizing above-mentioned utility model purpose, adopt the following technical scheme that
The feeding water filtering device of a kind of water heater, it includes shell, is provided with the one-level filter screen that silt contained to water inlet is removed in shell；Enclosure is divided into and is respectively connected with, with water inlet and outlet, inside and outside two parts of leading to by one-level filter screen；One-level its interior is provided with contained in water inlet fine particle, antibacterial, the filter element of heavy metals removal.
Further, filter element includes the housing constituting hollow chamber, and filter element is provided with opening that be connected, that be provided with secondary screen with enclosure, and filter element is additionally provided with opening that be connected with water inlet or outlet, that be provided with three grades of filter screens.
Further, filter element includes the housing constituting tubular hollow chamber, housing is respectively arranged at two ends with covering secondary screen and the opening of three grades of filter screens, the opening covering secondary screen is connected with part between one-level filter screen and filter element, the outlet of the opening and feeding water filtering device that cover three grades of filter screens is connected, and is partly connected with the water inlet of feeding water filtering device between one-level filter screen and shell.
Further, the filter opening mesh number of one-level filter screen is less than secondary screen；The filter opening mesh number of secondary screen is less than three grades of filter screens.
Further, secondary screen and/or three grades of filter screens are made up of KDF material, with the fine particle in removal water inlet, antibacterial, heavy metal.
Further, contained heavy metal, the activated carbon material of antibacterial in removal water inlet it are filled with inside the hollow housing of filter element.
Further, shell one end is provided with detachable end, the airtight setting of the other end, and one of described filter element, one-level filter screen, secondary screen, three grades of filter screens or a combination thereof are removably installed in shell.
Further, described filter element include tubular housing, tubular shell one end be provided with cover this end opening, plug fixing drive end bearing bracket, the uncovered setting of the other end；Described drive end bearing bracket be provided with insert in shell outlet, by outlet and the opening being connected inside filter element, opening part covering is provided with three grades of filter screens.
Further, one-level filter screen cylindrically and is installed on support；First end of support plugs fixing with the sealed end of drive end bearing bracket or shell, and the second end is mutually spacing with rear end cap to be contacted.
Further, secondary screen is removably installed on support or filter element, and the opening that the shell opening end covering filter element is formed, to filter the water flowing into filter element.
Further, described shell is provided with sewage draining exit, the part between one-level filter screen and shell through sewage draining exit be connected externally to lead to, described sewage draining exit be provided with control its opening and closing control valve；Go out with the silt utilizing water inlet that one-level filter screen is intercepted, it is achieved the purpose of the internal auto-flushing of defecator.
Further, water inlet is located at the two ends that shell is relative with sewage draining exit.
Using technique scheme, this utility model is compared with the advantage of prior art:
In this utility model, by above-mentioned setting so that in water inlet, the material of different-grain diameter is intercepted by the filter screen of corresponding level respectively by descending order, to ensure the filter efficiency intake by property, raising of filter screen, extend the life-span of defecator；Meanwhile, correspondence impurity is intercepted by filter screens at different levels respectively so that the impurity adhered on filter screen is same or like, in order to the cleaning of filter screens at different levels.
Further, user, after using water heater certain period of time, can be accumulated a large amount of impurity, be easily caused it and reduced by property, need to cause user be cleaned the filter assemblies within feeding water filtering device and replace in feeding water filtering device.User can carry out dismounting quick, easy in the following way to feeding water filtering device, and concrete mode is as follows: after under first being dismantled by rear end cap, then one-level filter screen and secondary screen, filter element and three grades of filter screens is taken out successively.By the way so that the filter assemblies within feeding water filtering device can be dismantled by user easily, to realize filter screens at different levels and the cleaning of filter element, replacing, the purpose that defecator is cleaned by user is reached.
Have again, the shell of feeding water filtering device also sets up sewage draining exit, with by part between one-level filter screen and shell be connected externally to lead to, silt, the large granular impurity such as colloid under utilizing water inlet to be intercepted by one-level filter screen are gone out, and reach the purpose to feeding water filtering device automated cleaning.
This utility model further relates to a kind of water heater, equipped with any of the above-described described feeding water filtering device on the water inlet pipe of water heater, so that the water inlet flowed in water heater liner is filtered, remove the contained large granular impurity such as silt, colloid in water inlet, with fine particle impurity such as chlorine residue, heavy metal, antibacterials, have effects such as water inlet scrubbing, sterilization, scale suppressions, to improve the washing comfort level of user, to extend the service life of water heater.
Meanwhile, this utility model simple in construction, effect is notable, suitably promotes the use of.
Accompanying drawing explanation
The structural representation of water heater in Fig. 1 this utility model embodiment；
The structural representation of feeding water filtering device in Fig. 2 and Fig. 3 this utility model embodiment；
The section structure schematic diagram of feeding water filtering device in Fig. 4 this utility model embodiment；
The current direction schematic diagram of feeding water filtering device in Fig. 5 this utility model embodiment；
The explosive view of feeding water filtering device in Fig. 6 and Fig. 7 this utility model embodiment；
The structural representation of feeding water filtering device in another embodiment of Fig. 8 this utility model；
The section structure schematic diagram of feeding water filtering device in another embodiment of Fig. 9 this utility model.
Main element illustrates: 100 feeding water filtering devices, 200 bodies, 300 water inlet pipes, 400 outlet pipes, 1 shell, 2 water inlets, 3 outlets, 4 sewage draining exits, 5 bonnet ends, 6 one-level filter screens, 7 secondary screen, 8 filter elements, 9 three grades of filter screens, 81 housings, 82 drive end bearing brackets, 61 supports, 62 end frames.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in more detail.
As it is shown in figure 1, describe a kind of water heater in this utility model embodiment, described water heater includes body 200, is provided with the inner bag accommodated that supplies water, and the heater block heating water accommodated in inner bag in body 200.Also including the water inlet pipe 300 and outlet pipe 400 passed in inner bag, water inlet pipe 300 is connected with water tap, and outlet pipe 400 is connected with water flowing out structure (such as the assembly such as gondola water faucet, depotition cock) through water mixing valve.Described water inlet pipe 300 is provided with feeding water filtering device 100, to remove the contained large granular impurity such as silt, colloid in water inlet, and remove the fine particle impurity such as chlorine residue, heavy metal, antibacterial, have effects such as water inlet scrubbing, sterilization, scale suppressions, to improve the washing comfort level of user, to extend the service life of water heater.
Embodiment one
As shown in Figures 1 to 7, this embodiment describes the feeding water filtering device 100 of a kind of water heater, it shell 1 including being provided with water inlet 2 and outlet 3；Being provided with the one-level filter screen 6 that the large granular impurity such as silt, colloid contained to water inlet is removed in shell 1, one-level filter screen 6 is divided into inside and outside two parts by internal for shell 1；The water inlet 2 of shell 1 is connected with part between one-level filter screen 6 and shell 1, the internal filter element 8 being provided with Impurity removals such as contained fine particle, antibacterial, heavy metals in water inlet of one-level filter screen 6, the inlet end of filter element 8 is internal with one-level filter screen 6 to be connected, and the water outlet end of filter element 8 is connected with the outlet 3 of shell 1.Thus so that water inlet flows through one-level filter screen 6 and filter element 8 successively, respectively to large particulate matter and the fine particle Impurity removals such as antibacterial, heavy metal such as the silts in water inlet, to reach the purpose to comprehensive filtration of intaking.
In the present embodiment, described filter element 8 includes the housing 81 constituting hollow chamber, and housing 81 two ends are respectively provided with inlet end and the water outlet end of opening.Cover on the opening of inlet end and be provided with secondary screen 7, cover on the opening of water outlet end and be provided with three grades of filter screens 9, the water flowing out filter element 8 is filtered by secondary screen 7 by the inflow water of filter element 8, three grades of filter screens 9 respectively, to remove the contained fine particle such as antibacterial, heavy metal in water inlet.In the present embodiment, housing 81 inner hollow of filter element 8 is arranged, and is filled with the activated carbon material removing the impurity such as fine particle, antibacterial, heavy metal contained by water inlet in housing 81.
In the present embodiment, the filter opening mesh number of one-level filter screen 6 is less than secondary screen 7；The filter opening mesh number of secondary screen 7 is less than three grades of filter screens 9.Thus so that in water inlet, the material of different-grain diameter is intercepted by the filter screen of corresponding level respectively by descending order, to ensure the filter efficiency intake by property, raising of filter screen, extends the life-span of defecator；Meanwhile, correspondence impurity is intercepted by filter screens at different levels respectively so that the impurity adhered on filter screen is same or like, in order to the cleaning of filter screens at different levels.
In the present embodiment, described secondary screen 7 and/or three grades of filter screens 9 are made up of KDF material, so that secondary screen 7 and/or three grades of filter screens 9 may filter that into materials such as the fine particle in water, antibacterial, heavy metals, moreover it is possible to make filter screen itself have the effects such as sterilization, scale suppression.
Embodiment two
As shown in Figures 2 to 7, this embodiment describes the feeding water filtering device of a kind of water heater, the shell 1 of feeding water filtering device 100 is made up of the column structure of hollow, and setting is closed in one end, one end is provided with dismountable rear end cap 5.The blind end of shell 1 is provided with water inlet 2 and outlet 3.Be provided with in shell 1 be coaxially disposed, the one-level filter screen 6 of cylindrical sidewalls of encircling a city, one-level filter screen 6 is divided into separate inside and outside two parts by internal for shell 1, part between water inlet 2 with one-level filter screen 6 and shell 1 is connected, and makes water inlet flow through first-level filtering net 6 to remove the large granular impurities such as contained silt.Being provided with that be coaxially disposed, cylindrical filter element 8 in one-level filter screen 6, filter element 8 is inlet end away from one end of rear end cap 5, is water outlet end near one end of rear end cap 5；Inlet end is provided with the opening being coated with secondary screen 7, to be connected internal to the part between one-level filter screen 6 and filter element 8 and filter element 8；Water outlet end is provided with the opening being coated with three grades of filter screens 9, to be connected internal for filter element 8 with outlet 3；Filter element 8 is internal is filled with the activated carbon material that water inlet is removed the little granule foreign such as antibacterial, heavy metal.
By above-mentioned setting so that water inlet flows through the filter screens at different levels that mesh number is gradually reduced successively so that the impurity of corresponding particle diameter, by corresponding strainer filtering, reaches the purpose filtered the impurity of large and small granule contained in water inlet comprehensively.Owing to, in filter process, the impurity of corresponding particle diameter is only intercepted by filter screens at different levels, makes being changed the most accordingly by property of filter screen at different levels, extends the service life of defecator.
Preferably, described rear end cap 5 is threadeded with shell 1, and the outside of rear end cap 5 is provided with is easy to the convex tendon that user rotates.It is further preferred that rear end cap 5 and shell 1 touching position are provided with seal washer, in case leak-stopping water.
In the present embodiment, described filter element 8 include the housing 81 in cylindrical sidewall, tubular shell 81 one end be provided with cover this end opening, plug fixing drive end bearing bracket 82, the uncovered setting of the other end.Described drive end bearing bracket 82 is provided with and inserts opening in shell outlet 3, that outlet 3 and filter element 8 inside are connected.One end residing for drive end bearing bracket 82 constitutes the water outlet end of filter element 8, and is covered with three grades of filter screens 9 in above-mentioned opening overlying；Preferably, three grades of filter screens 9 are mounted on drive end bearing bracket 82, in order to user dismantles cleaning.By above-mentioned setting so that filter element 8 grafting is fixed in shell 1, it is achieved that the detachable installation of filter element 8 is fixed, in order to user is to filter element and three grades of filter screen disassembly, cleaning.
In the present embodiment, described one-level filter screen 6 is installed on support 61, makes one-level filter screen 6 support under the effect of support 61 as cylindrical shape.Cylindric one-level filter screen 6 is coaxial with filter element 8, the setting of Different Diameter, makes the passage forming flowing of supplying water between one-level filter screen 6 and filter element 8.First end of support 61 plugs fixing with the sealed end of drive end bearing bracket 82 or shell 1.Second end of support 61 is provided with the end frame 62 extended to central axial direction, and described end frame 62 overlying is covered with secondary screen 7, and secondary screen 7 covers the periphery of filter case 81 opening end；Preferably, secondary screen 7 is in sealing contact with the periphery of filter case 81 opening end so that the current between one-level filter screen 6 and filter element 8 flow in filter element 8 after secondary screen 7 again.
By above-mentioned setting so that one-level filter screen 6 and secondary screen 7 grafting are fixed in shell 1, it is achieved that one-level filter screen 6 and secondary screen 7 be detachably fixed installation, in order to one-level filter screen 6 and secondary screen 7 are carried out by user.
In the present embodiment, the two ends of tubular one-level filter screen 6 contact with drive end bearing bracket 82 and rear end cap 5 respectively so that one-level filter screen 6 is held in therebetween, to improve the installation strong degree of one-level filter screen.
In the present embodiment, user, after using water heater certain period of time, can be accumulated a large amount of impurity, be easily caused it and reduced by property, need to cause user be cleaned the filter assemblies within feeding water filtering device and replace in feeding water filtering device.User can carry out dismounting quick, easy in the following way to feeding water filtering device, and concrete mode is as follows: after first being dismantled down by rear end cap 82, then one-level filter screen and secondary screen, filter element and three grades of filter screens is taken out successively.By the way so that the filter assemblies within feeding water filtering device can be dismantled by user easily, to realize filter screens at different levels and the cleaning of filter element, replacing, the purpose that defecator is cleaned by user is reached.
Embodiment three
This embodiment describes the feeding water filtering device of a kind of water heater, it includes shell 1, is provided with and is divided into inside and outside independent two-part one-level filter screen 6 by internal for shell 1 in shell 1；The water inlet 2 of defecator is connected with between one-level filter screen 6 and shell 1, outlet 3 is internal with one-level filter screen 6 to be connected, make to act on the contaminant filter such as silt in water inlet into water, retain between one-level filter screen 6 and shell 1 in water inlet 2 flows into shell 1 and through one-level filter screen 6, reach the purpose that the large particulate matters such as silt in water inlet are filtered.
Along with defecator uses the length of side of time, or the large granular impurity such as the silt under causing one-level filter screen 6 to retain is accumulated in a large number, causes being reduced by property of one-level filter screen 6.In order to be removed by the silt being deposited in defecator, be carried out one-level filter screen, special proposition is improved as follows:
As shown in Figure 8 and Figure 9, in the present embodiment, the shell 1 of feeding water filtering device 100 is additionally provided with by part between one-level filter screen 6 and shell 1 be connected externally to the sewage draining exit 4 that leads to, described sewage draining exit 4 is provided with the control valve controlling its opening and closing.Make sewage draining exit controllably opening and closing by the effect of control valve, with after sewage draining exit 4 is opened, utilize water inlet to be gone out by the large granular impurities such as the silt under the interception of one-level filter screen, colloid, reach the purpose to feeding water filtering device 100 automated cleaning.
Specific as follows:
Feeding water filtering device normal operating condition: control valve closes, water inlet is flowed in shell 1 by water inlet 2, after flowing through one-level filter screen 6, secondary screen 7,8, three grades of filter screens 9 of filter element, flowed out by outlet 3, so that the little granule foreigns such as large granular impurity and fine particle, antibacterial, heavy metal such as contained silt in water inlet to be removed, reach the purpose that water inlet is filtered；
Feeding water filtering device automated cleaning state: control valve is opened, water inlet is flowed in shell 1 by water inlet 2, after part between one-level filter screen 6 and shell 1, sewage draining exit 4 flows out, to be gone out by water inlet by the impurity filtered by one-level filter screen 6, reach the purpose to defecator automated cleaning.
By above-mentioned setting so that user only need to adjust the opening and closing of control valve, it is achieved that the automatically cleaning within defecator, substantially increases the operating comfort of user.
In the present embodiment, it is preferred that described water inlet 2 and sewage draining exit 4 are respectively arranged on the opposite end of shell 1, with when defecator automated cleaning, order water inlet can cover the whole of one-level filter screen, to improve automatically cleaning efficiency.
Certainly, in the present embodiment, it is also possible to part between sewage draining exit 4 with filter element 8 inside or filter element 8 with one-level filter screen 6 is connected, to utilize water inlet to be gone out by the impurity under three grades of filter screens, secondary screen interception.By above-mentioned setting, it is achieved utilize water inlet to be gone out respectively by the impurity under three grades of filter screens, secondary screen, the interception of one-level filter screen, to reach the purpose of comprehensive cleaning internal to feeding water filtering device 100.
Embodiment in above-described embodiment can be further combined or replace; and embodiment is only to be described preferred embodiment of the present utility model; not spirit and scope of the present utility model are defined; on the premise of without departing from this utility model design philosophy; the various changes and modifications that in this area, the technical solution of the utility model is made by professional and technical personnel, belong to protection domain of the present utility model.
Claims (10)
1. a feeding water filtering device for water heater, it includes shell, is provided with the one-level filter screen that silt contained to water inlet is removed in shell；Enclosure is divided into and is respectively connected with, with water inlet and outlet, inside and outside two parts of leading to by one-level filter screen；
It is characterized in that: one-level its interior is provided with contained in water inlet fine particle, antibacterial, the filter element of heavy metals removal.
The feeding water filtering device of a kind of water heater the most according to claim 1, it is characterized in that: filter element includes constituting the housing of hollow chamber, filter element is provided with opening that be connected, that be provided with secondary screen with enclosure, and filter element is additionally provided with opening that be connected with water inlet or outlet, that be provided with three grades of filter screens.
The feeding water filtering device of a kind of water heater the most according to claim 2, it is characterized in that: filter element includes constituting the housing of tubular hollow chamber, housing is respectively arranged at two ends with covering secondary screen and the opening of three grades of filter screens, the opening covering secondary screen is connected with part between one-level filter screen and filter element, the outlet of the opening and feeding water filtering device that cover three grades of filter screens is connected, and is partly connected with the water inlet of feeding water filtering device between one-level filter screen and shell.
4. according to the feeding water filtering device of the arbitrary described a kind of water heater of claims 1 to 3, it is characterised in that: the filter opening mesh number of one-level filter screen is less than secondary screen；The filter opening mesh number of secondary screen is less than three grades of filter screens；Contained heavy metal, the activated carbon material of antibacterial in removal water inlet it is filled with inside the hollow housing of filter element.
5. according to the feeding water filtering device of the arbitrary described a kind of water heater of claims 1 to 3, it is characterized in that: shell one end is provided with detachable end, the airtight setting of the other end, one of described filter element, one-level filter screen, secondary screen, three grades of filter screens or a combination thereof are removably installed in shell.
6. according to the feeding water filtering device of a kind of water heater described in Claims 2 or 3, it is characterised in that: described filter element include tubular housing, tubular shell one end be provided with cover this end opening, plug fixing drive end bearing bracket, the uncovered setting of the other end；Described drive end bearing bracket be provided with insert in shell outlet, by outlet and the opening being connected inside filter element, opening part covering is provided with three grades of filter screens.
7. according to the feeding water filtering device of a kind of water heater described in Claims 2 or 3, it is characterised in that: one-level filter screen cylindrically and is installed on support；First end of support plugs fixing with the sealed end of drive end bearing bracket or shell, and the second end is mutually spacing with rear end cap to be contacted.
8. according to the feeding water filtering device of a kind of water heater described in Claims 2 or 3, it is characterised in that: secondary screen is removably installed on support or filter element, and the opening that the shell opening end covering filter element is formed.
9. according to the feeding water filtering device of the arbitrary described a kind of water heater of claims 1 to 3, it is characterized in that: described shell is provided with sewage draining exit, part between one-level filter screen and shell through sewage draining exit be connected externally to lead to, described sewage draining exit be provided with control its opening and closing control valve.
10. a water heater, it is characterised in that: equipped with the arbitrary described feeding water filtering device of the claims 1 to 9 on the water inlet pipe of water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018769.2U CN205420017U (en) | 2015-12-10 | 2015-12-10 | Intake filter equipment and water heater of water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018769.2U CN205420017U (en) | 2015-12-10 | 2015-12-10 | Intake filter equipment and water heater of water heater |
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| CN205420017U true CN205420017U (en) | 2016-08-03 |
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| CN201521018769.2U Active CN205420017U (en) | 2015-12-10 | 2015-12-10 | Intake filter equipment and water heater of water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2015
- 2015-12-10 CN CN201521018769.2U patent/CN205420017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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