CN212309069U - Filter element assembly, filter and water heater - Google Patents
Filter element assembly, filter and water heater Download PDFInfo
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- CN212309069U CN212309069U CN202020384294.3U CN202020384294U CN212309069U CN 212309069 U CN212309069 U CN 212309069U CN 202020384294 U CN202020384294 U CN 202020384294U CN 212309069 U CN212309069 U CN 212309069U
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Abstract
The utility model discloses a filter element group spare, filter and water heater, filter element group spare includes: the filter comprises a base body, a filter material and an end cover, wherein the base body is of a hollow structure with one open end, a filter cavity is arranged in the base body, and a water inlet hole is also formed in the base body and communicated with the filter cavity; the filter material is filled in the filter cavity; the end cover is arranged at the opening end of the base body, a water outlet hole is formed in the end cover and communicated with the filter cavity; unpurified water can flow into the filter chamber through the inlet opening, then flow out to the outside of filter chamber through the apopore after the filter material filters, thereby the end cover is used for keeping off the filter material thereby spacing the filter material in the filter chamber. Above-mentioned filter element group spare is avoided the filter material in the filter chamber to be taken out to the filter chamber outside because of the scouring action of water through the setting of this end cover, reaches the purpose of reinforcing filter element group spare's use reliability, has simplified the structure of filter element group spare effectively, has reduced the assembly process of filter element group spare greatly, has practiced thrift the cost.
Description
Technical Field
The utility model relates to an electrical equipment technical field, in particular to filter element group spare, filter and water heater.
Background
Traditional filter element group spare sets up an auxiliary filter screen usually between its end cover that is provided with the apopore and the open end of base member to thereby realize spacing the fender of filter material through auxiliary filter screen and spacing the filter material in the filter chamber, and then reach the purpose of reinforcing filter element group spare's use reliability. However, since the auxiliary screens are usually separately provided, they are required to be installed by a user in a manner of being clamped between the end caps and the open ends of the base body, which results in a great increase in the assembly process of the filter element assembly and an increase in the production cost of the filter element assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter element group spare, filter and water heater aims at solving and sets up the numerous and diverse, the high problem of manufacturing cost of assembly process that supplementary filter screen leads to filter element group spare because of needs between the open end of end cover and base member alone.
To achieve the above object, the present invention provides a filter element assembly, including:
the water filter comprises a base body, a water inlet hole and a water outlet hole, wherein the base body is of a hollow structure with an opening at one end, a filter cavity is arranged in the base body, and the base body is also provided with the water inlet hole which is communicated with the filter cavity;
the filter material is filled in the filter cavity; and
the end cover is arranged at the opening end of the base body, a water outlet hole is formed in the end cover, and the water outlet hole is communicated with the filter cavity; the water body which is not purified can flow into the filter cavity through the water inlet hole, then flows out of the filter cavity through the water outlet hole after being filtered by the filter material, and the end cover is used for separating and blocking the filter material, so that the filter material is limited in the filter cavity.
Preferably, the water inlet hole is formed in the side wall of the base body, and the water outlet hole is formed in one end, far away from the base body, of the end cover.
Preferably, the interval is provided with a plurality ofly on the end cover the apopore, it is a plurality of the apopore includes a first apopore and a plurality of second apopore, first apopore with the filter chamber is coaxial to be set up, and is a plurality of the second apopore encircles first apopore interval sets up.
Preferably, a plurality of shunting holes radially arranged are arranged around the end cover, and the unpurified water body can flow into the filtering cavity through the water inlet holes after being shunted by the plurality of shunting holes.
Preferably, a plurality of protrusions arranged in a radial shape are arranged on the periphery of the end cover, and a gap between any two adjacent protrusions forms the shunting hole.
Preferably, the end cover comprises a first part, a second part and a third part which are sequentially connected in the direction from the end, far away from the base body, of the end cover to the end, connected with the base body, of the end cover, and the diameters of the first part, the second part and the third part are sequentially increased, the end, far away from the second part, of the third part is connected with the base body, and the water outlet hole is formed in the end, far away from the second part, of the first part.
Preferably, the filter element subassembly still includes the filter screen, the filter screen cover is located on the base member, unpurified the water can pass through the filter screen passes through after filtering for the first time the inlet opening flows into in the filter chamber.
The utility model discloses still provide a filter, include:
the filter cartridge is of a hollow structure with one open end;
the filter cylinder cover is arranged at the opening end of the filter cylinder, and a water inlet joint and a water outlet joint are arranged on the filter cylinder cover; and
above-mentioned filter element group spare, filter element group spare set up in strain in the section of thick bamboo, filter element group spare with it is equipped with inhalant canal to strain between the inside wall of section of thick bamboo, inhalant canal passes through the inlet opening with the filter chamber intercommunication, water supply connector with inhalant canal intercommunication, water outlet connector passes through the apopore with the filter chamber intercommunication, the end cover with strain a sealed cooperation of cartridge cover, in order to keep apart water supply connector with the apopore, unpurified the water can pass through in proper order water supply connector water supply channel the inlet opening flows in the filter chamber, then the warp the filter material filters the back in proper order the apopore water outlet connector flow extremely outside the filter chamber.
Preferably, a clamping edge extending towards the closed end of the filter cartridge is formed on the inner wall of the filter cartridge cover, and one end, far away from the base body, of the end cover is sleeved in the clamping edge.
The utility model discloses still provide a water heater, include: the filter is described above.
Compared with the prior art, the utility model provides a filter element group spare has following beneficial effect at least:
above-mentioned filter element group spare, unpurified water can flow in the filter chamber through the inlet opening, then flow outside filter chamber through the apopore after the filter material filters, thereby realize the purification of water, thereby because this end cover that is provided with the apopore can act as an auxiliary filter screen and realize spacing the fender to the filter material in the filter chamber, avoid the filter material in the filter chamber to be taken out outside the filter chamber because of the scouring action of water, reach the purpose of reinforcing filter element group spare's use reliability, thereby make the user need not to spend extra manpower and materials and set up solitary auxiliary filter screen in addition between the open end of end cover and base member and remove to realize above-mentioned function, consequently, the structure of filter element group spare has been simplified effectively, the assembly process of filter element group spare has been reduced greatly, the cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a filter element assembly in one embodiment;
FIG. 2 is a schematic view of the end cap of the filter cartridge assembly of FIG. 1;
FIG. 3 is a schematic diagram of a filter according to an embodiment;
FIG. 4 is a schematic structural view of a filter in another embodiment;
FIG. 5 is a schematic diagram illustrating a partial structure of a filter element assembly in one embodiment.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the filter element assembly 100 of an embodiment of the present invention includes a base 110, a filter material and an end cover 120, wherein the base 110 is a hollow structure with an open end, a filter cavity 111 is disposed in the base 110, a water inlet 112 is further disposed on the base 110, and the water inlet 112 is communicated with the filter cavity 111; the filter material is filled in the filter cavity 111; the end cover 120 is disposed at an opening end of the base 110, a water outlet hole 121 is disposed on the end cover 120, the water outlet hole 121 is communicated with the filter cavity 111, an unpurified water body can flow into the filter cavity 111 through the water inlet hole 112, and then flows out of the filter cavity 111 through the water outlet hole 121 after being filtered by a filter material, and the end cover 120 is used for blocking the filter material so as to limit the filter material in the filter cavity 111.
Above-mentioned filter element group spare 100, unpurified water can flow in the filter chamber 111 through inlet opening 112, then flow outside filter chamber 111 through apopore 121 after the filter material filters, thereby realize the purification of water, thereby because this end cover 120 that is provided with apopore 121 can act as the fender that separates of an auxiliary filter screen realization to the filter material spacing in filter chamber 111, avoid the filter material in the filter chamber 111 to be taken out outside filter chamber 111 because of the scouring action of water, reach the purpose of reinforcing filter element group spare 100's use reliability, thereby make the user need not to spend extra manpower and materials and set up solitary auxiliary filter screen in addition between the open end of end cover 120 and base member 110 and go to realize above-mentioned function, consequently, the structure of filter element group spare 100 has been simplified effectively, the assembly process of filter element group spare 100 has been reduced greatly, and the cost is saved.
In one embodiment, the maximum size of the water outlet hole 121 is not higher than a predetermined limit, so that the end cap 120 separates and blocks the filter material to limit the filter material in the filter chamber 111. Preferably, the preset limit is 3 mm. In the present embodiment, the water inlet 112 is disposed on the sidewall of the base 110, and the water outlet 121 is disposed on an end of the end cap 120 away from the base 110. Further, the water inlet holes 112 include a plurality of water inlet holes 112 disposed on the sidewall of the base 110 at intervals, and further, the plurality of water inlet holes 112 are disposed around the base 110 at intervals.
As shown in fig. 2, in an embodiment, the end cover 120 is provided with a plurality of water outlets 121 at intervals, so as to improve the water outlet flow rate of the filter element assembly 100, and effectively improve the water purification efficiency of the filter element assembly 100. Further, the plurality of outlet holes 121 include a first outlet hole 122 and a plurality of second outlet holes 123, the first outlet hole 122 is coaxially disposed with the filter chamber 111, and the plurality of second outlet holes 123 are spaced around the first outlet hole 122.
As shown in fig. 2, in an embodiment, a plurality of diversion holes 124 are radially arranged around the end cover 120, and the unpurified water can flow into the filter cavity 111 through the water inlet holes 112 after being diverted by the plurality of diversion holes 124. Because the diversion holes 124 can fully diffuse the water, the distribution uniformity of the water in the filter cavity 111 can be improved, and the filter effect of the filter element assembly 100 can be improved.
In one embodiment, the end cap 120 is provided with a plurality of protrusions 125 arranged in a radial shape, and a gap between any two adjacent protrusions 125 forms the diversion hole 124. In this embodiment, the protrusion 125 is integrally formed with the end cap 120. It is understood that in other embodiments, a stiffener is disposed between the outer edges of any two adjacent protrusions 125. So set up to make the reposition of redundant personnel hole 124 under the function prerequisite of realization to the water reposition of redundant personnel diffusion, can also effectively strengthen the structural strength who forms the arch 125 of reposition of redundant personnel hole 124 simultaneously, be favorable to prolonging the life of filter element subassembly 100.
As shown in fig. 2, in an embodiment, the end cap 120 includes a first portion 126, a second portion 127 and a third portion 128, which are sequentially connected in a direction from an end of the end cap 120 far away from the base 110 to an end of the end cap 120 connected to the base 110 and have sequentially increased diameters, an end of the third portion 128 far away from the second portion 127 is connected to the base 110, the water outlet holes 121 are disposed at an end of the first portion 126 far away from the second portion 127, specifically, the water outlet holes 121 are disposed at an end of the first portion 126 far away from the second portion 127, and the protrusions 125 are disposed at a radial interval around the third portion 128.
As shown in fig. 1, in an embodiment, the filter element assembly 100 further includes a filter 130, the filter 130 is sleeved on the base 110, and the unpurified water can flow into the filter cavity 111 through the water inlet 112 after being primarily filtered by the filter 130. Filter screen 130 not only can carry out prefilter to unpurified water before getting into filter chamber 111, strengthens filter element group spare 100's water purification effect, and filter screen 130 can also separate the fender filter material simultaneously and avoid the filter material to flow out filter chamber 111, and then reaches the purpose of reinforcing filter element group spare 100's use reliability.
As shown in fig. 3 to 5, it should be noted that the present invention further provides a filter 10, the filter 10 includes a filter cartridge 200, a filter cartridge cover 300 and the above filter element assembly 100, the filter cartridge 200 is a hollow structure with an open end; the filter cartridge cover 300 is arranged at the opening end of the filter cartridge 200, the filter cartridge cover 300 is provided with a water inlet joint 310 and a water outlet joint 320, the filter cartridge assembly 100 is arranged in the filter cartridge 200, a water inlet channel 400 is arranged between the filter cartridge assembly 100 and the inner side wall of the filter cartridge 200, the water inlet channel 400 is communicated with the filter cavity 111 through a water inlet hole 112, the water inlet joint 310 is communicated with the water inlet channel 400, the water outlet joint 320 is communicated with the filter cavity 111 through a water outlet hole 121, the end cover 120 is in sealing fit with the filter cartridge cover 300 to isolate the water inlet channel 400 from the water outlet hole 121, unpurified water can flow into the filter cavity 111 through the water inlet joint 310, the water inlet channel 400 and the water inlet hole 112 in sequence, and then flows out of the filter cavity 111 through the water outlet hole 121; and through the sealing fit between the end cover 120 and the filter cartridge cover 300, the water inlet channel 400 and the water outlet hole 121 can be isolated, so that the mutual streaming of the unpurified water body and the purified water body in the water inlet channel 400 and the filter cavity 111 is prevented, the unpurified water body is ensured to flow through the filter assembly 100 according to the established flow direction to realize purification, and the purpose of effectively enhancing the use reliability of the filter 10 is achieved.
Since the filter 10 adopts all the technical solutions of the filter element assembly 100 of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the filter element assembly 100 of the above embodiments are achieved, and no further description is given here.
As shown in fig. 3, in the present embodiment, the water inlet connector 310 and the water outlet connector 320 are respectively disposed perpendicular to the axial direction of the filter cartridge cover 300, and it is understood that in other embodiments, the water inlet connector 310 and the water outlet connector 320 are respectively disposed at an angle with respect to the axial direction of the filter cartridge cover 300, which is not limited herein.
As shown in fig. 4, in an embodiment, a clamping edge 330 extending toward the closed end of the filter cartridge 200 is formed on the inner wall of the cartridge cover 300, and an end of the end cap 120 away from the base 110 is sleeved in the clamping edge 330 to achieve the installation and positioning of the filter element assembly 100 relative to the cartridge cover 300.
As shown in fig. 4, in an embodiment, the filter 10 further includes a sealing member 500, and the sealing member 500 is disposed on an outer side wall of an end of the end cover 120, which is engaged with the clamping edge 330, and is engaged with the clamping edge 330, so that the end cover 120 and the clamping edge 330 form a sealing engagement to prevent the water body from leaking laterally. Further, a groove is formed on an outer side wall of the end cap 120, which is engaged with the clamping edge 330, and the sealing member 500 is disposed in the groove, so as to facilitate the installation and positioning of the sealing member 500 relative to the end cap 120.
It should be noted that the present invention also provides a water heater, which comprises the above filter 10. Since the water heater adopts all technical solutions of the filter 10 of all the embodiments, at least all beneficial effects brought by the technical solutions of the filter 10 of the embodiments are achieved, and are not described in detail herein.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.
Claims (10)
1. A filter element assembly, comprising:
the water filter comprises a base body, a water inlet hole and a water outlet hole, wherein the base body is of a hollow structure with an opening at one end, a filter cavity is arranged in the base body, and the base body is also provided with the water inlet hole which is communicated with the filter cavity;
the filter material is filled in the filter cavity; and
the end cover is arranged at the opening end of the base body, a water outlet hole is formed in the end cover, and the water outlet hole is communicated with the filter cavity; the water body which is not purified can flow into the filter cavity through the water inlet hole, then flows out of the filter cavity through the water outlet hole after being filtered by the filter material, and the end cover is used for separating and blocking the filter material, so that the filter material is limited in the filter cavity.
2. The filter element assembly according to claim 1, wherein said water inlet opening is provided in a side wall of said base body and said water outlet opening is provided in an end of said end cap remote from said base body.
3. The filter element assembly of claim 2, wherein the end cap has a plurality of spaced outlet openings, the plurality of outlet openings including a first outlet opening and a plurality of second outlet openings, the first outlet opening being coaxial with the filter element, the plurality of second outlet openings being spaced around the first outlet opening.
4. The filter element assembly according to claim 1, wherein a plurality of diversion holes are radially arranged around the end cap, and the unpurified water can flow into the filter cavity through the water inlet holes after being diverted by the plurality of diversion holes.
5. The filter element assembly according to claim 4, wherein the end cap is provided with a plurality of protrusions arranged in a radial pattern, and a gap between any two adjacent protrusions forms the flow distribution hole.
6. The filter element assembly according to claim 1, wherein the end cap comprises a first portion, a second portion and a third portion, the first portion, the second portion and the third portion are sequentially connected and have sequentially increased diameters from an end of the end cap far away from the base body to an end of the end cap connected with the base body, an end of the third portion far away from the second portion is connected with the base body, and the water outlet is formed in an end of the first portion far away from the second portion.
7. The filter element assembly of claim 1, further comprising a filter screen, wherein the filter screen is sleeved on the base body, and the unpurified water can flow into the filter cavity through the water inlet after being primarily filtered by the filter screen.
8. A filter, comprising:
the filter cartridge is of a hollow structure with one open end;
the filter cylinder cover is arranged at the opening end of the filter cylinder, and a water inlet joint and a water outlet joint are arranged on the filter cylinder cover; and
the filter element assembly of any one of claims 1 to 7, wherein the filter element assembly is disposed in the filter cartridge, a water inlet channel is disposed between the filter element assembly and an inner side wall of the filter cartridge, the water inlet channel is communicated with the filter chamber through the water inlet hole, the water inlet joint is communicated with the water inlet channel, the water outlet joint is communicated with the filter chamber through the water outlet hole, the end cap is in sealing fit with the filter cartridge cover to isolate the water inlet channel from the water outlet hole, the unpurified water can flow into the filter chamber through the water inlet joint, the water inlet channel and the water inlet hole in sequence, and then flows out of the filter chamber through the water outlet hole and the water outlet joint in sequence after being filtered by the filter material.
9. The filter of claim 8, wherein the inner wall of the filter cartridge cover is formed with a retaining rim extending toward the closed end of the filter cartridge, and an end of the end cap remote from the base is received within the retaining rim.
10. A water heater, comprising: a filter as claimed in any one of claims 8 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384294.3U CN212309069U (en) | 2020-03-21 | 2020-03-21 | Filter element assembly, filter and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384294.3U CN212309069U (en) | 2020-03-21 | 2020-03-21 | Filter element assembly, filter and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212309069U true CN212309069U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020384294.3U Active CN212309069U (en) | 2020-03-21 | 2020-03-21 | Filter element assembly, filter and water heater |
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| CN (1) | CN212309069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021190460A1 (en) * | 2020-03-21 | 2021-09-30 | 芜湖美的厨卫电器制造有限公司 | Filter element assembly, filter, water path control system, and water heater |
-
2020
- 2020-03-21 CN CN202020384294.3U patent/CN212309069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021190460A1 (en) * | 2020-03-21 | 2021-09-30 | 芜湖美的厨卫电器制造有限公司 | Filter element assembly, filter, water path control system, and water heater |
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