CN218357888U - Detachable stainless steel shell subassembly, filter core and water purifier - Google Patents
Detachable stainless steel shell subassembly, filter core and water purifier Download PDFInfo
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- CN218357888U CN218357888U CN202222596195.3U CN202222596195U CN218357888U CN 218357888 U CN218357888 U CN 218357888U CN 202222596195 U CN202222596195 U CN 202222596195U CN 218357888 U CN218357888 U CN 218357888U
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- stainless steel
- steel shell
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- housing assembly
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Abstract
The utility model discloses a detachable stainless steel shell subassembly, filter core and water purifier. The stainless steel shell component comprises a stainless steel shell and two assembling heads; the stainless steel shell is cylindrical and is provided with a trepan boring which penetrates through two ends; the two assembling heads are respectively arranged at two ends of the trepanning and detachably connected with the inner wall of the stainless steel shell; the two assembling heads and the stainless steel shell enclose a containing space. Two assembly heads of this technique can be dismantled with stainless steel casing's inner wall and be connected, only need to correspond the assembly head when needs are dismantled and dismantle and can realize that whole stainless steel shell subassembly is dismantled, and then realize dismantling the filter core, the inner wall of the filter core of being convenient for and stainless steel shell washs.
Description
Technical Field
The utility model belongs to the technical field of the water purification unit technique and specifically relates to a detachable stainless steel shell subassembly, filter core and water purifier.
Background
Along with the improvement of the life quality of people, the requirement on the water quality is higher and higher. Therefore, the water purifier is increasingly used.
Water purifiers typically require pressurization to effect purification. The water inlet pressure of a common water purifier is 0.1-0.35 mpa, and the water outlet quantity is influenced by too low water pressure; too high a water pressure may cause membrane damage and the like. The water leakage, the activated carbon shell breakage, the ultrafiltration membrane shell breakage and the like of the common low-voltage switch are all related to the overlarge water pressure.
The conventional water purifier is a plastic shell, so that the conventional water purifier is easily broken and damaged in the using process, thereby affecting the quality of purified water. In addition, the conventional plastic type water purifier is also not resistant to dirt on the surface, and is more likely to cause aging, especially if used outdoors, thereby affecting the service life.
For this reason, a number of water purification devices based on stainless steel casings have emerged. The stainless steel shell has sufficient strength to withstand the pressure of the high pressure water stream without cracking. The stainless steel shell can well meet the use of high-pressure water flow when being used as the shell of the water purifier.
Nevertheless, the stainless steel water purifier also has some problems, for example when needing to wash inside filter core structure, the dismouting is inconvenient.
Therefore, the above technical problem needs to be solved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a detachable stainless steel shell subassembly, filter core and water purifier, the inconvenient technical problem of stainless steel water purifier dismouting among the aim at solution prior art.
In order to solve the technical problem, the utility model provides a basic technical scheme does:
a collapsible stainless steel enclosure assembly, comprising:
a stainless steel case in a cylindrical shape having a trepan boring penetrating both ends;
the two assembling heads are respectively arranged at two ends of the trepanning and detachably connected with the inner wall of the stainless steel shell; the two assembling heads and the stainless steel shell body enclose a containing space.
Further, the assembly head is in threaded connection with the inner wall of the stainless steel shell.
Furthermore, two ends of the stainless steel shell are respectively sleeved with an end cap, the outer side end of each end cap is provided with a flanging part which is inwardly closed, and the flanging parts enclose an opening which can expose the assembling head; the flanging part is abutted against the assembling head.
Furthermore, the end cap is in threaded connection or buckled with the stainless steel shell.
Furthermore, both ends of the stainless steel shell are respectively provided with an assembly slotted hole which extends from the port part to the inside and outside along the radial direction and has the size larger than the diameter of the trepanning hole, and the assembly head is arranged in the assembly slotted hole.
Furthermore, an end cover is sleeved at two ends of the stainless steel shell, and the end cover is provided with a through hole which can allow the water flow branch pipe arranged on the assembling head to pass through and be exposed outside.
Furthermore, the outer side of the end cover is in a hemispherical shape.
Further, the assembly head is an integral plastic component obtained through injection molding.
The utility model discloses an on the other hand provides a filter core, including filtering the body and the aforesaid is arbitrary a detachable stainless steel shell subassembly, filter the body and locate in the storage space, and the both ends that should filter the body are connected with an assembly head respectively.
Finally, the utility model also provides a water purifier, including foretell filter core.
The utility model has the advantages that:
the technical scheme of the utility model a detachable stainless steel shell subassembly, filter core and water purifier are provided. The stainless steel shell component comprises a stainless steel shell and two assembling heads; the stainless steel shell is cylindrical and is provided with a trepanning which penetrates through two ends; the two assembling heads are respectively arranged at two ends of the trepanning and detachably connected with the inner wall of the stainless steel shell; the two assembling heads and the stainless steel shell body enclose a containing space. Two assembly heads of this technique can be dismantled with stainless steel casing's inner wall and be connected, only need to correspond the assembly head when needs are dismantled and dismantle and can realize that whole stainless steel shell subassembly is dismantled, and then realize the dismantling of filter core, the inner wall of the filter core of being convenient for and stainless steel shell washs.
Drawings
FIG. 1 is a cross-sectional view of a stainless steel housing of the present invention;
FIG. 2 is a cross-sectional view of a removable stainless steel housing assembly;
FIG. 3 is a schematic view of a first configuration of the mounting head;
FIG. 4 is a schematic view of a second configuration of the mounting head;
FIG. 5 is a schematic structural view of the end caps sleeved at two ends of the stainless steel shell;
FIG. 6 is a schematic view of a stainless steel case with an assembly slot;
FIG. 7 is a schematic structural view of a stainless steel housing with an end cap;
FIG. 8 is a schematic view of the construction of the filter cartridge;
fig. 9 is a schematic view of the structure of the water purifier.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 9, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the 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, in the embodiments of the present invention, the directions are shown in the attached drawings. If a particular gesture changes, the directional indication changes accordingly.
Example one
As shown in fig. 1 and 2, the present embodiment proposes a detachable stainless steel housing assembly including a stainless steel housing 10 and two assembly heads 20.
The stainless steel case 10 has a cylindrical shape and has a sleeve hole 101 penetrating through both ends. Namely, the stainless steel case 10 is a sleeve structure with both ends open. Wherein the stainless steel housing 10 is a generally circular sleeve. In some specific cases, the stainless steel housing 10 may also be a square sleeve-shaped or a structure with a cross-sectional shape of other shapes, such as an oval shape. The stainless steel may be 304 stainless steel or 306 stainless steel, for example. In addition, the inner wall of the stainless steel housing 10 may also be a stainless steel sleeve covered with a functional material layer. In some practical applications, the stainless steel housing 10 may be a sleeve formed by welding a steel plate by crimping.
The two assembling heads 20 are respectively arranged at two ends of the trepanning 101 and detachably connected with the inner wall of the stainless steel shell 10; the two assembling heads 20 and the stainless steel shell 10 enclose a containing space 30.
The mounting head 20 is detachably connected to the stainless steel case 10. Therefore, when the water purifier needs to be disassembled, the assembling head 20 is disassembled, and the water purification treatment of the water purifier with the stainless steel shell is realized.
In detail, the fitting head 20 is screw-coupled to the inner wall of the stainless steel case 10. Namely, the assembly head 20 and the inner wall of the stainless steel shell 10 are detachable through a threaded connection mode. Specifically, the outer side surface of the fitting head 20 is provided with an external thread, and the inner wall of the stainless steel housing 10 is provided with an internal thread. When assembled, the external threads of the fitting head 20 are threadedly coupled with the internal threads of the stainless steel case 10.
Of course, besides, the assembling head 20 can also be assembled with the stainless steel housing 10 by means of fastening. As shown in fig. 3, the assembly head 20 includes an assembly head body 201 and a peripheral snap ring 202, the peripheral snap ring 202 is concentrically disposed with the assembly body 201 with a gap therebetween. During assembly, the assembly head body 201 is embedded into the stainless steel shell 10 and is in sealing fit with the stainless steel shell 10; the peripheral snap ring 202 is snap-fitted to the outer wall surface of the stainless steel case 10. The stainless steel case 10 is snapped into a gap between the fitting head body 201 and the stainless steel case 10. Thus realizing the detachable connection of the two.
In another embodiment, as shown in fig. 4, an elastic latch structure 203 is disposed on the peripheral side of the assembly head 20, the assembly head 20 is embedded in the stainless steel housing 10 during assembly, and the side surface of the lower end of the assembly head 20 is in sealing fit with the inner wall of the stainless steel housing 10. The locking structure 203 is connected with the locking hole 103 arranged on the side wall of the stainless steel casing 10 in a buckling manner. Contact snapping may be achieved by applying radially inward pressure to the latching structure 203 when disassembly is desired.
Of course, the detachable manner of the mounting head 20 and the stainless steel housing 10 is not limited to this, and may be any other suitable manner, such as screw-fastening.
In other embodiments, as shown in fig. 5, in order to prevent the assembling head 20 from loosening due to the action of water pressure during the use process and the like from affecting the use of the product, two ends of the stainless steel shell 10 are respectively sleeved with an end cap 40, an outer end of each end cap 40 has a flange portion 401 that is inwardly closed, and the flange portion 401 encloses an opening 402 that can expose the assembling head 20; the burring part 401 abuts against the fitting head 20. Namely, the fitting head 20 is restrained from being disengaged outward in the axial direction by the abutting action of the burring 401.
Specifically, the end cap 40 is screwed or fastened to the stainless steel housing 10. Of course, in addition, the end caps 40 may be directly sleeved on the outer sides of the two end portions of the stainless steel housing 10, and then threaded with the mounting head 20 after passing through the side wall of the stainless steel housing 10 by screws.
In order to facilitate the assembly of the assembly head 20, in some preferred embodiments, as shown in fig. 6, both ends of the stainless steel casing 10 are respectively provided with an assembly slot 102 extending from the port portion radially inward and outward and having a size larger than the diameter of the trepan boring 101, and the assembly head 20 is disposed in the assembly slot 102. The assembly slot 102 and the trepan 101 form a stepped hole structure. The assembly slot 102 is a large hole, and the trepan 101 is a small hole. For example, the diameter of the trepan 101 is 10cm and the diameter of the assembly slot 102 is 12cm.
During assembly, the mounting head 10 is inserted into the mounting slot 102. The assembly of the mounting head 10 to the mounting slot 102 may be by a threaded connection or a snap connection. The assembly head 10 is assembled with the stainless steel casing 10 in the same manner, and the detailed description is omitted here, but it should not be considered that the disclosure of the present invention is insufficient.
In other embodiments, as shown in fig. 7, to protect the mounting head 20, impurities such as dust are prevented from accumulating on the mounting head 20. The stainless steel shell 10 is sleeved with an end cap 50 at both ends, and the end cap 50 has a through hole 501 through which a water flow branch pipe arranged on the assembly head 20 can pass and be exposed outside. I.e. the present embodiment covers the mounting head 20 by means of the end cap 50. The outer side of the end cap 50 is hemispherical. Of course, the shape is not limited to this, and any shape can be used as long as the fitting head 20 can be covered and the corresponding water flow branch pipe 205 can be exposed. Specifically, the diameter of the end cap 50 is the same as the outer diameter of the two ends of the stainless steel shell 10; in the specific assembly, the end caps 50 are directly covered on the outer walls of the two end portions of the stainless steel case 10.
In a word, each component of the utility model is the detachable fit. Especially, very practical to stainless steel type water purifier can solve the current inconvenient problem of dismantlement.
Preferably, the assembly head 20 is a one-piece plastic member that is injection molded. On one hand, the plastic component is adopted, and the plastic component is convenient to process due to the adoption of injection molding and has low cost; on the other hand, the water purifier is light in weight, low in replacement cost and particularly suitable for being used with the stainless steel shell 10 in a matched mode, can integrate the advantages of a stainless steel water purifier and an injection molding water purifier, and is high in cost performance.
Example two
Referring to fig. 8, another aspect of the present invention provides a filter element, which comprises a filter body 100 and any one of the above-mentioned detachable stainless steel casing assembly, wherein the filter body 100 is disposed in the accommodating space 30, and two ends of the filter body 100 are respectively connected to an assembling head 20. In this embodiment, the two ends of the filter body 100 are assembled and connected with the two assembling heads 20. I.e. the cartridge, is positioned and fixed to the filtering body 100 by means of the two assembly heads 20.
The traditional filter element is usually in a suspended structure, namely one end of the traditional filter structure is fixed with the shell through a joint, and the other end of the traditional filter structure is suspended. Such a structure is likely to cause a rattling motion in the high-pressure water purifier, and eventually causes a joint position transmission to be loosened. Therefore, through the technical scheme of the utility model, fix filter core body 100 through stainless steel casing 10 and two assembly heads 20, can satisfy the water purification demand of high-pressure rivers.
Finally, the utility model also provides a water purifier, including foretell filter core 1000. Specifically, the water purifier may include at least one filter element 1000. When a plurality of filter elements 1000 are adopted, multistage water purification treatment can be realized by adopting a series connection mode.
In a word, the utility model is suitable for the use of the stainless steel water purifier, can ensure the requirement of high-pressure water purification, can realize simple disassembly and assembly and prevent the filter element from shaking; the use requirement of high-quality high-water-pressure water purification is met.
Variations and modifications to the above-described embodiments may occur to those skilled in the art based upon the disclosure and teachings of the above specification. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and modifications and variations of the present invention are also intended to fall within the scope of the appended claims. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A detachable stainless steel enclosure assembly, comprising:
a stainless steel case (10) having a cylindrical shape and having a sleeve hole (101) penetrating through both ends;
the two assembling heads (20) are respectively arranged at two ends of the trepanning (101) and detachably connected with the inner wall of the stainless steel shell (10); the two assembling heads (20) and the stainless steel shell (10) enclose a containing space (30).
2. A removable stainless steel housing assembly as claimed in claim 1, wherein:
the assembling head (20) is in threaded connection with the inner wall of the stainless steel shell (10).
3. A removable stainless steel housing assembly as claimed in claim 2, wherein:
two ends of the stainless steel shell (10) are respectively sleeved with an end head sleeve (40), the outer side end of each end head sleeve (40) is provided with a flanging part (401) which is inwardly closed, and the flanging parts (401) enclose an opening (402) which can expose the assembling head (20); the burring part (401) abuts against the mounting head (20).
4. A removable stainless steel housing assembly as recited in claim 3, wherein:
the end cap (40) is in threaded connection or buckled with the stainless steel shell (10).
5. A removable stainless steel housing assembly as claimed in claim 1, wherein:
two ends of the stainless steel shell (10) are respectively provided with an assembling slotted hole (102) which extends from a port part in a radial inner and outer expansion way and is larger than the aperture of the trepanning (101), and the assembling head (20) is arranged in the assembling slotted hole (102).
6. A removable stainless steel housing assembly as claimed in claim 1, wherein:
an end cover (50) is sleeved at two ends of the stainless steel shell (10), and the end cover (50) is provided with a through hole (501) which can allow a water flow branch pipe arranged on the assembling head (20) to pass through and be exposed outside.
7. A removable stainless steel housing assembly as recited in claim 6, wherein:
the outer side of the end cover (50) is hemispherical.
8. A removable stainless steel housing assembly as claimed in claim 1, wherein:
the assembling head (20) is an integrated plastic component obtained by injection molding.
9. A filter cartridge comprising a filter body (100), characterized in that: further comprising a detachable stainless steel housing assembly according to any one of claims 1 to 8, wherein the filter body (100) is disposed in the receiving space (30), and two ends of the filter body (100) are respectively connected to an assembling head (20).
10. A water purifier is characterized in that: comprising a filter cartridge according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222596195.3U CN218357888U (en) | 2022-09-29 | 2022-09-29 | Detachable stainless steel shell subassembly, filter core and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222596195.3U CN218357888U (en) | 2022-09-29 | 2022-09-29 | Detachable stainless steel shell subassembly, filter core and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218357888U true CN218357888U (en) | 2023-01-24 |
Family
ID=84956423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222596195.3U Active CN218357888U (en) | 2022-09-29 | 2022-09-29 | Detachable stainless steel shell subassembly, filter core and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218357888U (en) |
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2022
- 2022-09-29 CN CN202222596195.3U patent/CN218357888U/en active Active
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