Central water purifier

Abstract

The utility model relates to the technical field of central water purifiers, and discloses a central water purifier which comprises a shell, a cover plate is fixedly mounted at the top end of the shell, a drain valve is embedded at the bottom end of the shell, an ultrafiltration membrane cylinder penetrates into the shell, and a connecting mechanism is arranged below the ultrafiltration membrane cylinder; the connecting mechanism comprises a collecting pipe, the collecting pipe penetrates out of one end of the drain valve and then penetrates into the bottom end of the interior of the shell, a flow dividing pipe is fixedly installed at the end, penetrating into the shell, of the collecting pipe, a fixing sleeve is fixedly installed at the top end of the flow dividing pipe, and a rubber pad is embedded in the top end of the fixing sleeve. And a connecting sleeve penetrates out of the interior of the fixed sleeve. Based on the central water purifier, through the design of the collecting pipe, the flow dividing pipe, the fixing sleeve and the connecting sleeve, the ultrafiltration membrane cylinder can be quickly disassembled, assembled and replaced, the disassembly and assembly convenience is improved, the trouble of replacement is avoided, a user can directly replace the ultrafiltration membrane cylinder, and the situation that the efficiency is low due to the fact that the user makes contact with professionals is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to central water purifier technical field, specifically a central water purifier. BACKGROUND

[0002] As the key hub of the whole house water purification system, the central water purifier undertakes the heavy responsibility of centralized purification treatment of the whole house water. It is like a loyal guard, installed at the main water inlet pipeline of the family, purifies the tap water entering the home first, and then delivers the treated clean water to each water point. Whether it is the kitchen, bathroom, balcony or other places, high-quality purified water can be used, ensuring the safety of household water from the source. Filtration of silt, rust, bacteria, colloids, residual chlorine and some heavy metals and other pollutants in water from the source can ensure clean and healthy water quality, reduce health risks caused by water quality problems, and protect the health of the whole family.

[0003] In the field of central water purifiers, the existing central water purifiers need to be replaced and maintained regularly during the use of the ultrafiltration membrane cartridge inside. However, in actual use, the central water purifier needs to be disassembled and installed through bolts when replacing the ultrafiltration membrane cartridge, and these ultrafiltration membrane cartridges are arranged inside a shell, so that each replacement and maintenance is relatively inconvenient, and even requires special personnel for replacement, which has poor applicability. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above or existing problems in the prior art, the existing central water purifier needs to be disassembled and installed through bolts when replacing the ultrafiltration membrane cartridge, and these ultrafiltration membrane cartridges are arranged inside a shell, so that each replacement and maintenance is relatively inconvenient, and even requires special personnel for replacement, which has poor applicability.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A central water purifier, characterized by comprising:

[0008] The shell is fixedly installed with a cover plate at the top end, and is embedded with a drain valve at the bottom end. The ultrafiltration membrane cartridge is inserted into the inside of the shell, and the lower part of the ultrafiltration membrane cartridge is provided with a connecting mechanism.

[0009] The connecting mechanism comprises a collecting pipe, which penetrates into the inner bottom end of the shell after penetrating out of one end of the drain valve, and a shunt pipe is fixedly installed at the end of the collecting pipe penetrating into the shell, a fixed sleeve is fixedly installed at the top end of the shunt pipe, a rubber pad is embedded at the top end of the fixed sleeve, and a connecting sleeve penetrates into the fixed sleeve.

[0010] As a further scheme of the utility model: the bottom end of the cover plate is fixedly installed with a fixed rod, and the bottom end of the fixed rod is fixedly installed with a sleeving block, and a limiting hole is formed in the sleeving block.

[0011] As a further scheme of the utility model: the fixed sleeve and the connecting sleeve are threadedly connected, and the connecting sleeve communicates with the shunt pipe.

[0012] As a further scheme of the utility model: a sewage discharge hole is formed in one side of the collecting pipe at the inner bottom end of the shell, and a sewage discharge pipe penetrates out of the sewage discharge hole.

[0013] As a further scheme of the utility model: a through hole is formed in one side of the outer wall of the shell, and a filtering mechanism is arranged in the through hole.

[0014] As a further scheme of the utility model: the filtering mechanism comprises a penetrating sleeve, which penetrates into the through hole, and a water guide pipe penetrates out of the penetrating sleeve.

[0015] As a further scheme of the utility model: a plug-in cylinder is fixedly installed at one end of the penetrating sleeve penetrating into the through hole, and a filtering filler layer is fixedly installed in the plug-in cylinder.

[0016] As a further scheme of the utility model: a connecting ring is fixedly installed at one end of the plug-in cylinder away from the penetrating sleeve, and a filter screen is embedded in the connecting ring.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The utility model discloses a collecting pipe, a shunt pipe, a fixed sleeve and a connecting sleeve, which can quickly disassemble and replace the ultrafiltration membrane cylinder, improve the convenience of disassembly, avoid the trouble of replacement, enable the user to directly replace, and avoid the slow efficiency caused by contacting professional personnel.

[0019] The utility model discloses a fixed rod, a sleeving block and a limiting hole, which can position the ultrafiltration membrane cylinder after the shell and the cover plate are closed and keep the stability of installation, avoid the shaking or deviation, and be fixed by the fixed sleeve and the connecting sleeve, so that the ultrafiltration membrane cylinder is not bent or damaged.

[0020] The utility model discloses a through the design of the penetration sleeve and the water conduit, through the penetration sleeve and the through -hole reverse thread, with water conduit screw connection, can through the position of penetration sleeve and dismouting of adjusting, improve the convenience and flexibility of dismouting.

[0021] The utility model discloses a through the design of the penetration sleeve and the water conduit, through the penetration sleeve and the through -hole reverse thread, with water conduit screw connection, can through the position of penetration sleeve and dismouting of adjusting, improve the convenience and flexibility of dismouting. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole structure schematic diagram of central purifier;

[0023] Figure 2 It is the shell internal structure schematic diagram of central purifier;

[0024] Figure 3 It is the fixed sleeve structure schematic diagram of central purifier;

[0025] Figure 4 It is the sleeve block structure schematic diagram of central purifier;

[0026] Figure 5 It is the filter filling layer structure schematic diagram of central purifier.

[0027] In the drawing: 1, shell;2, cover plate;3, drain valve;4, ultrafiltration membrane cylinder;5, link mechanism;501, collecting pipe;502, shunt pipe;503, fixed sleeve;504, rubber pad;505, connecting sleeve;506, fixed rod;507, sleeve block;508, limit hole;6, blowdown hole;7, blowdown pipe;8, through -hole;9, filter mechanism;901, penetration sleeve;902, water conduit;903, insert cylinder;904, filter filling layer;905, connecting ring;906, filter screen. DETAILED DESCRIPTION

[0028] Make the above -mentioned purpose, feature and advantage of the utility model more obvious, the specific implementation of the utility model is explained in detail below with the description attached figure.

[0029] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited to the specific embodiments disclosed below.

[0030] Secondly, the "one embodiment" or "embodiments" referred to herein means that a specific feature, structure, or characteristic described can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.

[0031] Embodiment 1, please refer to Figures 1 to 4 , the first embodiment of the present application, the embodiment provides a central water purifier, comprising: shell 1, the top end of shell 1 is fixedly installed with cover plate 2, the bottom end of shell 1 is embedded with drain valve 3, the inside of shell 1 is penetrated with ultrafiltration membrane cartridge 4, the lower part of ultrafiltration membrane cartridge 4 is provided with connecting mechanism 5.

[0032] The connecting mechanism 5 comprises a collecting pipe 501, which penetrates the inside bottom end of the shell 1 after penetrating one end of the drain valve 3, and the one end of the collecting pipe 501 penetrating the shell 1 is fixedly installed with a shunt pipe 502, the top end of the shunt pipe 502 is fixedly installed with a fixed sleeve 503, the top end of the fixed sleeve 503 is embedded with a rubber pad 504, and the inside of the fixed sleeve 503 penetrates a connecting sleeve 505.

[0033] Specifically, the bottom end of the cover plate 2 is fixedly installed with a fixed rod 506, the bottom end of the fixed rod 506 is fixedly installed with a sleeving block 507, and the inside of the sleeving block 507 is provided with a limiting hole 508.

[0034] Further, when the cover plate 2 is fixed with the shell 1 by bolts, the sleeving block 507 fixed by the fixed rod 506 is sleeved on the outer wall of the ultrafiltration membrane cartridge 4 through the limiting hole 508, which can improve the stability of the ultrafiltration membrane cartridge 4 after being fixed, and avoid the influence of shaking on the connecting end of the ultrafiltration membrane cartridge 4.

[0035] Specifically, the fixed sleeve 503 is threadedly connected with the connecting sleeve 505, and the connecting sleeve 505 is communicated with the shunt pipe 502.

[0036] Further, the fixed sleeve 503 is threadedly connected with the connecting sleeve 505 at the bottom end of the ultrafiltration membrane cartridge 4, which can be quickly disassembled, avoid the installation by bolts, and can be disassembled by non-staff, improving the applicability and convenience.

[0037] In use, first, the shell 1 and the cover plate 2 are fixed by bolts, then the ultrafiltration membrane cartridge 4 is threadedly connected with the fixed sleeve 503 of the shunt pipe 502 through the connecting sleeve 505, the communication is maintained while the disassembly and assembly are facilitated, the purified water is guided through the shunt pipe 502 and the collecting pipe 501, and finally is discharged through the drain valve 3, and when the shell 1 and the cover plate 2 are fixed, the sleeving block 507 is sleeved on the outer wall of the ultrafiltration membrane cartridge 4 through the limiting hole 508 under the support of the fixed rod 506.

[0038] In conclusion, through the thread connection of the fixed sleeve 503 and the connecting sleeve 505, the ultrafiltration membrane cartridge 4 can be quickly disassembled and assembled, the purified water can flow out, and the disassembly and assembly for maintenance caused by the bolt fixing are avoided, the user can directly replace the ultrafiltration membrane cartridge 4 without contacting professional personnel, the sleeving block 507 and the limiting hole 508 are matched to limit the ultrafiltration membrane cartridge 4, the ultrafiltration membrane cartridge 4 can be kept stable, the shaking or deviation of the ultrafiltration membrane cartridge 4 is avoided, and the damage of the ultrafiltration membrane cartridge 4 caused by the mispositioning of the ultrafiltration membrane cartridge 4 under the connection of the fixed sleeve 503 and the connecting sleeve 505 is avoided.

[0039] Embodiment 2, please refer to Figure 1 and Figure 5 The utility model provides a second embodiment, which is an improved design of a central water purifier.

[0040] Specifically, the inside bottom end of the shell 1 is provided with a sewage hole 6 on one side of the collecting pipe 501, and the sewage hole 6 is provided with a sewage pipe 7.

[0041] Further, the sewage hole 6 is communicated with the sewage pipe 7, which can uniformly discharge sludge and impurities when cleaning the inside of the shell 1, and the sewage pipe 7 is provided with a one-way valve, which can avoid the backflow of discharged sludge and impurities when cleaning the inside of the shell 1.

[0042] Specifically, the outer wall of the shell 1 is provided with a through hole 8, and the through hole 8 is provided with a filtering mechanism 9.

[0043] Further, the filtering mechanism 9 can introduce water into the shell 1 through the through hole 8 and purify the water through the ultrafiltration membrane cartridge 4.

[0044] Specifically, the filtering mechanism 9 includes a penetrating sleeve 901, which penetrates into the inside of the through hole 8, and the inside of the penetrating sleeve 901 is provided with a water inlet pipe 902.

[0045] Further, the outer wall of the penetrating sleeve 901 is reversely threadedly connected with the through hole 8, and the inside is threadedly connected with the water inlet pipe 902, so as to be capable of sliding along the water inlet pipe 902 for disassembly and assembly.

[0046] Specifically, the end of the penetrating sleeve 901 penetrating the through hole 8 is fixedly installed with an insertion cylinder 903, and the inside of the insertion cylinder 903 is fixedly installed with a filter filling layer 904.

[0047] Further, the filter filling layer 904 is embedded in the insertion cylinder 903 fixedly installed in the penetrating sleeve 901, which can preliminarily filter the flowing water source and filter impurities, water rust, etc.

[0048] Specifically, the end of the insertion cylinder 903 away from the penetrating sleeve 901 is fixedly installed with a connecting ring 905, and the inside of the connecting ring 905 is embedded with a filter screen 906.

[0049] Further, the connecting ring 905 is detachably connected with the insertion cylinder 903 through bolts, which can further filter through the filter screen 906 to improve the filtering effect and facilitate the disassembly and replacement of the filter filling layer 904.

[0050] In use, when the inside of the shell 1 is cleaned regularly, the sludge impurities, etc. can be cleaned through the drain hole 6 and discharged through the drain pipe 7. The penetrating sleeve 901 is threadedly connected with the through hole 8 and the water inlet pipe 902, respectively, which facilitates the displacement of the penetrating sleeve 901, makes the insertion cylinder 903 penetrate out, disassembles the connecting ring 905, and facilitates the replacement of the filter filling layer 904. The filter filling layer 904 and the filter screen 906 can achieve coarse filtering effect and filter impurities, stains and water rust, etc. of the water source.

[0051] In summary, the penetrating sleeve 901 can be conveniently displaced to disassemble the connecting ring 905 to facilitate the disassembly and replacement of the filter filling layer 904. The filter filling layer 904 is activated carbon, and cooperates with the filter screen 906 to achieve filtering effect. The water source is preliminarily filtered before the ultrafiltration membrane cylinder 4 is purified, which avoids the entry of internal sludge, impurities and water rust, etc. Meanwhile, the detachable penetrating sleeve 901 facilitates the regular cleaning and maintenance of the user.

[0052] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the spirit and scope of the application as described in the claims (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, locations, and the like). For example, the element(s) shown as integrally formed can be constructed of a number of separate elements, which can be assembled or otherwise joined together, and the positional relationship between the elements can be reversed or otherwise varied. Certain features and sub-combinations are of utility and can be employed in at least some of the examples without reference to other features illustrated. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the spirit of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and also cover structures yet to be invented which perform the recited function but operate in a different manner. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present application as expressed in the appended claims. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but is intended to cover all modifications that are within the scope of the appended claims.

[0053] Also, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation can not be described (that is, those unrelated to the best mode of practicing the present application, or those unrelated to enabling the claimed application).

[0054] It should be appreciated that in the development of any actual implementation, numerous implementation-specific decisions can be made. These implementation-specific decisions can lead to variations in the specific implementations that implement the application. These variations are considered to be within the scope of the application as defined by the claims.

[0055] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A central water purifier, characterized in that: include: The outer shell (1) has a cover plate (2) fixedly installed at the top and a drain valve (3) embedded at the bottom. An ultrafiltration membrane cartridge (4) is inserted inside the outer shell (1) and a connecting mechanism (5) is provided below the ultrafiltration membrane cartridge (4). The connecting mechanism (5) includes a collection pipe (501), which extends out of one end of the drain valve (3) and then into the bottom of the inner shell (1). A diversion pipe (502) is fixedly installed at one end of the collection pipe (501) that extends into the shell (1). A fixing sleeve (503) is fixedly installed at the top end of the diversion pipe (502), and a rubber pad (504) is embedded at the top end of the fixing sleeve (503). A connecting sleeve (505) extends out from the inside of the fixing sleeve (503).

2. A central water purifier according to claim 1, characterized in that: A fixing rod (506) is fixedly installed at the bottom end of the cover plate (2), and a sleeve block (507) is fixedly installed at the bottom end of the fixing rod (506). A limit hole (508) is opened inside the sleeve block (507).

3. A central water purifier according to claim 1, characterized in that: The fixed sleeve (503) is threadedly connected to the connecting sleeve (505), and the connecting sleeve (505) is connected to the diversion pipe (502).

4. A central water purifier according to claim 1, characterized in that: A drain hole (6) is provided on one side of the bottom collection tube (501) inside the outer shell (1), and a drain pipe (7) extends out from the inside of the drain hole (6).

5. A central water purifier according to claim 4, characterized in that: A through hole (8) is provided on one side of the outer wall of the outer shell (1), and a filter mechanism (9) is provided inside the through hole (8).

6. A central water purifier according to claim 5, characterized in that: The filter mechanism (9) includes an insert sleeve (901) which inserts into the interior of the through hole (8), and a water pipe (902) extends out from the interior of the insert sleeve (901).

7. A central water purifier according to claim 6, characterized in that: An insert sleeve (903) is fixedly installed at one end of the insert sleeve (901) that passes through the through hole (8), and a filter packing layer (904) is fixedly installed inside the insert sleeve (903).

8. A central water purifier according to claim 7, characterized in that: The insertion tube (903) is fixedly installed with a connecting ring (905) at the end away from the insertion sleeve (901), and a filter screen (906) is embedded inside the connecting ring (905).

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