Direct drinking water quality-based water supply equipment

Abstract

The utility model discloses direct drinking water quality-divided water supply equipment which comprises a combined panel and installation holes, the installation holes are formed in the four corners of the combined panel, a first filtering sleeve, a second filtering sleeve and a third filtering sleeve are fixedly installed on the front side of the combined panel in an embedded mode, the second filtering sleeve is located on the lower left portion of the first filtering sleeve, and the third filtering sleeve is located on the lower left portion of the second filtering sleeve. And the third filtering sleeve is positioned at the left lower part of the second filtering sleeve. According to the direct drinking water quality-divided water supply equipment, the first filtering sleeve, the second filtering sleeve and the third filtering sleeve are arranged; and water resources remaining in the first filtering sleeve, the second filtering sleeve and the third filtering sleeve can drop into the water guide pipe through the first water dripping hole, the second water dripping hole and the third water dripping hole to be discharged, so that the situation that bacteria are bred when the water resources stay in the first filtering sleeve, the second filtering sleeve and the third filtering sleeve is avoided.

Description

Technical Field

[0001] This utility model relates to the field of water supply equipment technology, specifically to a direct drinking water quality-differentiated water supply device. Background Technology

[0002] Water supply equipment is mainly used to deliver water to water use points. The types of water supply equipment are combined according to water use needs and fields. Common components include water intake equipment, water sources, and transmission pipelines. Among them, direct drinking water supply equipment is used for domestic water use.

[0003] Comparative document: Integrated direct drinking water separation equipment, publication number: CN215627154U. When the water quality test meets the standards, the indicator line points to the direct drinking water outlet pipe. At this time, the water enters the storage tank for the storage of direct drinking water, achieving the effect of circulating and separating the water.

[0004] Generally used in direct drinking water supply equipment, it purifies the water source to meet drinking standards before delivery. However, due to the diverse needs of daily life and household water usage, relying solely on water purification can easily lead to filter clogging when other household water uses are consumed in large quantities, which is not conducive to long-term use.

[0005] Innovative designs were developed based on existing direct drinking water supply equipment. Utility Model Content

[0006] The purpose of this utility model is to provide a direct drinking water quality-based water supply device to solve the problems mentioned in the background art. The commonly used direct drinking water supply devices on the market generally purify the water source to meet drinking standards before supplying it. However, due to the different needs of daily life and the diverse water requirements of households, the single purification of water resources is prone to filter clogging when large amounts of water are used in other aspects of the household, which is not conducive to long-term use.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a direct drinking water quality-differentiated water supply device, comprising a combination panel and mounting holes. Mounting holes are provided at the four corners of the combination panel, and a first filter sleeve, a second filter sleeve, and a third filter sleeve are fixedly mounted on the front side of the combination panel. The second filter sleeve is located to the lower left of the first filter sleeve, and the third filter sleeve is located to the lower left of the second filter sleeve. A water inlet pipe is fixedly mounted at the top inlet of the first filter sleeve, and a positioning frame is sleeved on the outer side of the water inlet pipe and fixedly mounted on the combination panel. A water guide pipe is fixedly mounted at the bottom of the first, second, and third filter sleeves, and a positioning frame is sleeved on the outer side of the water guide pipe. A water supply pipe is fixedly mounted between the first and second filter sleeves and between the second and third filter sleeves.

[0008] Preferably, the first filter sleeve, the second filter sleeve, and the third filter sleeve are interconnected through the internal space of the water supply pipe, and the internal space of the first filter sleeve is interconnected with the internal space of the water inlet pipe.

[0009] Preferably, the first filter sleeve includes a first drain pipe, a first drip hole, a first sealing cap, a straight rod, a first partition, a filter hole, a second partition, and a filter groove. The first drain pipe is fixedly installed on the bottom front side of the first filter sleeve, and a first drip hole is opened at the center of the bottom end of the first filter sleeve. A first sealing cap is installed on the top end of the first filter sleeve, and a straight rod is installed at the center of the bottom surface of the first sealing cap. A first partition and a second partition are installed on the bottom outer surface of the straight rod, and a filter hole is opened on the first partition and a filter groove is opened on the second partition. The first partition and the second partition are located inside the first filter sleeve, and the second partition is located below the first partition.

[0010] Preferably, the connection between the first filter sleeve and the first sealing cover is a threaded seal, and the connection between the first sealing cover and the straight rod is a threaded fixation. The straight rod, the first partition, and the second partition are integrated into a single structure. The connection between the first partition, the second partition, and the first filter sleeve is a sealed sliding connection. Filter holes and filter grooves are evenly distributed on the first partition and the second partition.

[0011] Preferably, the second filter sleeve includes a second drain pipe, a second drip hole, a second sealing cap, a combination frame, a storage tube, a drainage groove, and activated carbon. The second drain pipe is fixedly installed on the bottom front side of the second filter sleeve, and a second drip hole is opened at the center of the bottom end of the second filter sleeve. The second sealing cap is installed on the top end of the second filter sleeve, and a combination frame is installed at the center of the bottom surface of the second sealing cap. The storage tube is installed at the bottom end of the combination frame, and a drainage groove is opened on the bottom surface of the storage tube. The storage tube is located inside the second filter sleeve, and activated carbon is filled inside the storage tube.

[0012] Preferably, the combination frame and the second sealing cover are connected by threaded fixing, and the second sealing cover and the second filter sleeve are connected by threaded sealing. The combination frame and the storage tube are integrated into one structure, and the bottom surface of the storage tube is provided with drainage grooves at equal angles.

[0013] Preferably, the third filter sleeve includes a third drain pipe, a third drip hole, a third sealing cap, a connecting rod, a base plate, a drain hole, and a filter element. The third drain pipe is fixedly installed on the front bottom side of the third filter sleeve, and a third drip hole is opened at the center of the bottom end of the third filter sleeve. The third sealing cap is installed on the top end of the third filter sleeve, and a connecting rod is provided at the center of the bottom surface of the third sealing cap. The base plate is installed at the bottom end of the connecting rod, and a drain hole is opened on the base plate. The filter element is installed above the base plate, and the base plate and the filter element are located inside the third filter sleeve.

[0014] Preferably, the third sealing cover and the third filter sleeve are connected by a threaded seal, and the third sealing cover and the connecting rod are connected by a threaded fixation. The connecting rod and the base plate are an integrated structure, and the base plate has drainage holes distributed at equal intervals. The connecting rod and the filter element are connected by a sliding connection.

[0015] Compared with the prior art, the beneficial effects of this utility model are: this direct drinking water quality-differentiated water supply device,

[0016] 1. The first, second, and third filter sleeves installed on the combination panel can perform graded filtration. At the same time, different water use modes can be performed according to the set water inlet and outlet paths. Electronic control valves are installed on the external pipes and water supply pipes for regulation. The water output from the first filter sleeve can be used for cleaning toilets and cleaning tools, the water output from the second filter sleeve can be used for normal household water use, and the water output from the third filter sleeve can be used for drinking.

[0017] 2. Based on the arrangement of the first filter sleeve, the second filter sleeve, and the third filter sleeve, when no water supply is being performed, the water remaining inside the first filter sleeve, the second filter sleeve, and the third filter sleeve can drip into the water pipe through the first drip hole, the second drip hole, and the third drip hole to be discharged, thus preventing bacteria from growing inside the first filter sleeve, the second filter sleeve, and the third filter sleeve. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall assembled three-dimensional structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the first filter sleeve of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the second filter sleeve of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the third filter sleeve of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the storage tube of this utility model from an upward perspective.

[0023] In the diagram: 1. Combined panel; 2. Mounting hole; 3. First filter sleeve; 31. First drain pipe; 32. First drip hole; 33. First sealing cover; 34. Straight rod; 35. First partition; 36. Filter hole; 37. Second partition; 38. Filter tank; 4. Second filter sleeve; 41. Second drain pipe; 42. Second drip hole; 43. Second sealing cover; 44. Combined frame; 45. Storage cylinder; 46. Drainage tank; 47. Activated carbon; 5. Third filter sleeve; 51. Third drain pipe; 52. Third drip hole; 53. Third sealing cover; 54. Connecting rod; 55. Base plate; 56. Drain hole; 57. Filter element; 6. Water inlet pipe; 7. Positioning frame; 8. Water guide pipe; 9. Water supply pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a direct drinking water quality water supply device, including a combination panel 1 and mounting holes 2. Mounting holes 2 are provided at the four corners of the combination panel 1, and a first filter sleeve 3, a second filter sleeve 4 and a third filter sleeve 5 are fixedly installed on the front side of the combination panel 1. The second filter sleeve 4 is located to the lower left of the first filter sleeve 3, and the third filter sleeve 5 is located to the lower left of the second filter sleeve 4. A water inlet pipe 6 is fixedly installed at the top water inlet of the first filter sleeve 3, and a positioning frame 7 is sleeved on the outside of the water inlet pipe 6. The positioning frame 7 is fixedly installed on the combination panel 1. A water guide pipe 8 is fixedly installed at the bottom of the first filter sleeve 3, the second filter sleeve 4 and the third filter sleeve 5, and the positioning frame 7 is sleeved on the outside of the water guide pipe 8. A water supply pipe 9 is fixedly installed between the first filter sleeve 3 and the second filter sleeve 4 and the third filter sleeve 5.

[0026] The first filter sleeve 3, the second filter sleeve 4, and the third filter sleeve 5 are interconnected through the internal space of the water supply pipe 9, and the internal space of the first filter sleeve 3 is interconnected with the internal space of the water inlet pipe 6. This facilitates the purification of the water inside the first filter sleeve 3 and its entry into the second filter sleeve 4 and the third filter sleeve 5 through the water supply pipe 9 for sequential filtration, thus achieving graded filtration.

[0027] The first filter sleeve 3 includes a first drain pipe 31, a first drip hole 32, a first sealing cover 33, a straight rod 34, a first partition 35, a filter hole 36, a second partition 37, and a filter groove 38. The first drain pipe 31 is fixedly installed on the bottom front side of the first filter sleeve 3, and a first drip hole 32 is opened at the center of the bottom end of the first filter sleeve 3. A first sealing cover 33 is installed on the top of the first filter sleeve 3, and a straight rod 34 is installed at the center of the bottom surface of the first sealing cover 33. A first partition 35 and a second partition 37 are installed on the bottom outer surface of the straight rod 34. A filter hole 36 is opened on the first partition 35, and a filter groove 38 is opened on the second partition 37. The first partition 35 and the second partition 37 are located in the first... Inside the filter sleeve 3, with the second partition 37 located below the first partition 35, the first filter sleeve 3 is connected to the first sealing cover 33 by a threaded seal, and the first sealing cover 33 is connected to the straight rod 34 by a threaded fixation. The straight rod 34 is integrated with the first partition 35 and the second partition 37, and the first partition 35 and the second partition 37 are connected to the first filter sleeve 3 by a sealed sliding mechanism. Filter holes 36 and filter grooves 38 are evenly distributed on the first partition 35 and the second partition 37, facilitating the disassembly and replacement of the components inside the first filter sleeve 3. At the same time, preliminary filtration is performed through the filter holes 36 on the first partition 35 and the filter grooves 38 on the second partition 37.

[0028] The second filter sleeve 4 includes a second drain pipe 41, a second drip hole 42, a second sealing cap 43, a combination frame 44, a storage cylinder 45, a drainage groove 46, and activated carbon 47. The second drain pipe 41 is fixedly installed on the front bottom of the second filter sleeve 4, and the second drip hole 42 is opened at the center of the bottom end of the second filter sleeve 4. The second sealing cap 43 is installed on the top end of the second filter sleeve 4, and the combination frame 44 is installed at the center of the bottom surface of the second sealing cap 43. The storage cylinder 45 is installed at the bottom end of the combination frame 44, and the drainage groove 46 is opened on the bottom surface of the storage cylinder 45. The collection cylinder 45 is located inside the second filter sleeve 4. The inside of the collection cylinder 45 is filled with activated carbon 47. The combination frame 44 is connected to the second sealing cover 43 by threaded fixing, and the second sealing cover 43 is connected to the second filter sleeve 4 by threaded sealing. The combination frame 44 and the collection cylinder 45 are integrated structures. The bottom surface of the collection cylinder 45 is provided with drainage grooves 46 at equal angles, which allows the activated carbon 47 inside the second filter sleeve 4 to be disassembled and replaced. At the same time, the activated carbon 47 can filter out odors, some organic matter, and some heavy metal ions in the water.

[0029] The third filter sleeve 5 includes a third drain pipe 51, a third drip hole 52, a third sealing cover 53, a connecting rod 54, a base plate 55, a drain hole 56, and a filter element 57. The third drain pipe 51 is fixedly installed on the front bottom of the third filter sleeve 5, and a third drip hole 52 is provided at the center of the bottom end of the third filter sleeve 5. The third sealing cover 53 is installed on the top end of the third filter sleeve 5, and a connecting rod 54 is provided at the center of the bottom surface of the third sealing cover 53. A base plate 55 is installed at the bottom end of the connecting rod 54, and a drain hole 56 is provided on the base plate 55. The filter element 57 is installed above the base plate 55. The filter element 57 is located inside the third filter sleeve 5. The third sealing cover 53 is connected to the third filter sleeve 5 by a threaded seal, and the third sealing cover 53 is connected to the connecting rod 54 by a threaded fixation. The connecting rod 54 and the base plate 55 are integrated into a single structure, and the base plate 55 has drainage holes 56 evenly distributed on it. The connecting rod 54 and the filter element 57 are connected by a sliding connection. The filter element 57 installed inside the third filter sleeve 5 can perform fine filtration on the water filtered by the second filter sleeve 4, thereby meeting drinking water standards. The filter element 57 can be replaced by disassembling the third sealing cover 53.

[0030] Working principle: According to Figures 1 to 5First, the combined panel 1 can be fixed in a suitable position through the mounting holes 2. The inlet pipe 6 can then transport external water into the first filter sleeve 3. Large particles of impurities in the water are filtered through the filter holes 36 and filter grooves 38 on the first baffle 35 and second baffle 37 installed inside the first filter sleeve 3, preventing subsequent filtration equipment from being clogged by large particles. The filtered water inside the first filter sleeve 3 is then transported through the first drain pipe 31 connected to the external water pipe. Simultaneously, it can enter the second filter sleeve 4 through the water supply pipe 9 for secondary filtration. Residual water inside the first filter sleeve 3 can drip through the first drip hole 32 into the guide pipe 8 for discharge. The overall transport can be controlled by installing electronic valves on the water supply pipe 9 and the first drain pipe 31. The water entering the second filter sleeve 4 undergoes secondary filtration through activated carbon 47 and then flows out through the drain groove 46 on the receiving cylinder 45, removing odors, some organic matter, and some heavy metal ions from the water. The filtered water inside the second filter sleeve 4 is then connected to the external water supply through the second drain pipe 41. After the water is connected to the pipe, it is transported. At the same time, it can enter the third filter sleeve 5 through the water supply pipe 9 for final filtration. The water remaining in the second filter sleeve 4 can drip into the water guide pipe 8 through the second drip hole 42 and be discharged. The overall transport can be controlled by installing an electronic valve on the water supply pipe 9 and the second drain pipe 41. The water entering the second filter sleeve 4 can be filtered by the filter element 57. The filtered water is discharged according to the distance between the bottom plate 55 and the inner wall of the third filter sleeve 5 and the drain hole 56 on the bottom plate 55, meeting drinking water standards. The water filtered in the third filter sleeve 5 is transported after being connected to the external water pipe through the third drain pipe 51. The water remaining in the third filter sleeve 5 can drip into the water guide pipe 8 through the third drip hole 52 and be discharged. The overall transport can be controlled by installing an electronic valve on the third drain pipe 51. The electronic valve is a known and existing technology on the market and will not be described in detail here. The above is the working process of the entire device. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A direct drinking water distribution device comprising a combined panel (1) and a mounting hole (2), characterized in that: The four corners of the combined panel (1) are provided with mounting holes (2), and the front side of the combined panel (1) is inlaid and fixedly installed with a first filter sleeve (3), a second filter sleeve (4) and a third filter sleeve (5). The second filter sleeve (4) is located to the lower left of the first filter sleeve (3), and the third filter sleeve (5) is located to the lower left of the second filter sleeve (4). The top water inlet of the first filter sleeve (3) is fixedly installed with a water inlet pipe (6), and a positioning frame (7) is sleeved on the outside of the water inlet pipe (6). The positioning frame (7) is inlaid and fixed on the combined panel (1). The bottom ends of the first filter sleeve (3), the second filter sleeve (4) and the third filter sleeve (5) are fixedly installed with a water guide pipe (8), and the outside of the water guide pipe (8) is sleeved with a positioning frame (7). A water supply pipe (9) is fixedly installed between the first filter sleeve (3) and the second filter sleeve (4) and the second filter sleeve (4) and the third filter sleeve (5).

2. A direct potable water plumbing apparatus according to claim 1, wherein: The first filter sleeve (3), the second filter sleeve (4) and the third filter sleeve (5) are interconnected through the internal space of the water supply pipe (9), and the internal space of the first filter sleeve (3) is interconnected with the internal space of the water inlet pipe (6).

3. The direct potable water plumbing fixture of claim 1, wherein: The first filter sleeve (3) includes a first drain pipe (31), a first drip hole (32), a first sealing cap (33), a straight rod (34), a first partition (35), a filter hole (36), a second partition (37), and a filter groove (38). The first drain pipe (31) is fixedly installed on the front bottom side of the first filter sleeve (3), and the first drip hole (32) is opened at the center of the bottom end of the first filter sleeve (3). The first sealing cap is installed on the top end of the first filter sleeve (3). (33), and a straight rod (34) is installed at the center of the bottom surface of the first sealing cover (33). A first partition (35) and a second partition (37) are installed on the bottom outer surface of the straight rod (34). A filter hole (36) is opened on the first partition (35), and a filter groove (38) is opened on the second partition (37). The first partition (35) and the second partition (37) are located inside the first filter sleeve (3), and the second partition (37) is located below the first partition (35).

4. A point-of-use water treatment device according to claim 3, wherein: The first filter sleeve (3) is connected to the first sealing cover (33) by a threaded seal, and the first sealing cover (33) is connected to the straight rod (34) by a threaded fixation. The straight rod (34) is integrated with the first partition (35) and the second partition (37). The first partition (35) and the second partition (37) are connected to the first filter sleeve (3) by a sealed sliding mechanism. Filter holes (36) and filter grooves (38) are evenly distributed on the first partition (35) and the second partition (37).

5. The direct potable water plumbing fixture of claim 1, wherein: The second filter sleeve (4) includes a second drain pipe (41), a second drip hole (42), a second sealing cap (43), a combination frame (44), a storage tube (45), a drainage groove (46), and activated carbon (47). The second drain pipe (41) is fixedly installed on the front bottom side of the second filter sleeve (4), and the second drip hole (42) is opened at the center of the bottom end of the second filter sleeve (4). The second sealing cap (43) is installed at the top end of the second filter sleeve (4), and the combination frame (44) is installed at the center of the bottom surface of the second sealing cap (43). The storage tube (45) is installed at the bottom end of the combination frame (44), and the drainage groove (46) is opened on the bottom surface of the storage tube (45). The storage tube (45) is located inside the second filter sleeve (4), and the inside of the storage tube (45) is filled with activated carbon (47).

6. A point-of-use water treatment device according to claim 5, wherein: The connection between the combined frame (44) and the second sealing cover (43) is by threaded fixing, and the connection between the second sealing cover (43) and the second filter sleeve (4) is by threaded sealing. The combined frame (44) and the storage tube (45) are integrated into a single structure, and the bottom surface of the storage tube (45) is provided with drainage grooves (46) at equal angles.

7. The point-of-use water treatment device of claim 1, wherein: The third filter sleeve (5) includes a third drain pipe (51), a third drip hole (52), a third sealing cover (53), a connecting rod (54), a base plate (55), a drain hole (56), and a filter element (57). The third drain pipe (51) is fixedly installed on the front bottom side of the third filter sleeve (5), and the third drip hole (52) is opened at the center of the bottom end of the third filter sleeve (5). The third sealing cover (53) is installed at the top end of the third filter sleeve (5), and the connecting rod (54) is provided at the center of the bottom surface of the third sealing cover (53). The base plate (55) is installed at the bottom end of the connecting rod (54), and the drain hole (56) is opened on the base plate (55). The filter element (57) is installed above the base plate (55), and the base plate (55) and the filter element (57) are located inside the third filter sleeve (5).

8. A point-of-use water treatment device according to claim 7, wherein: The third sealing cover (53) is connected to the third filter sleeve (5) by a threaded seal, and the third sealing cover (53) is connected to the connecting rod (54) by a threaded fixation. The connecting rod (54) and the base plate (55) are an integrated structure, and the base plate (55) has drainage holes (56) evenly distributed. The connecting rod (54) and the filter element (57) are connected by a sliding connection.

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