Secondary water supply equipment with descaling function

CN224647753UActive Publication Date: 2026-08-18SHANGHAI WATER CONSTR & ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521130863.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-04
Publication Date
2026-08-18
Estimated Expiration
2035-06-04

AI Technical Summary

Technical Problem

[0003]二次供水设备在长期使用后,容易淤积污垢,如果不进行清理会严重影响居民的身体健康

Benefits of technology

[0014]本实用新型通过主进水管进水,在平时边缘次级管和中央次级管上的水阀全部打开状态,对居民用水进行及时的输送和补充,需要进行清洁污垢时,中央次级管和核心出水管上的水阀与边缘次级管和辅助出水管上的水阀交替打开,可以达到不影响居民用水的前提下,进行清洁污垢。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224647753U_ABST
    Figure CN224647753U_ABST
Patent Text Reader

Abstract

The utility model discloses a secondary water supply equipment with descaling function belongs to water supply water purification field, including main inlet pipe still includes secondary inlet pipe subassembly, the secondary inlet pipe subassembly includes the edge secondary pipe of fixed connection on main inlet pipe, the central secondary pipe of fixed connection on main inlet pipe, the water valve of fixed connection on the edge secondary pipe, the water warehouse subassembly of fixed connection on the edge secondary pipe. The utility model discloses through main inlet pipe water, in the water valve all open state on the edge secondary pipe and central secondary pipe in ordinary times, timely delivery and supplement to the water for residents, need to clean dirt, the water valve on the central secondary pipe and core outlet pipe and the water valve on the edge secondary pipe and auxiliary outlet pipe open alternately, can reach the premise of not affecting the water for residents, and clean dirt.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water supply and purification technology, specifically a secondary water supply device with descaling function. Background Technology

[0002] Secondary water supply equipment refers to a type of equipment developed and tested by water supply operators to solve residents' water problems. It is based on the national municipal water supply network or residents' own water supply equipment to achieve secondary water supply to meet the water needs of a wide range of users. Secondary water supply equipment is mainly composed of components such as pressure tanks, water pumps and control systems. Secondary water supply equipment requires less investment, occupies less space, is flexible and convenient, and is suitable for high-rise residential users, city squares, campus villas, schools and hospitals, etc.

[0003] Secondary water supply equipment is prone to accumulating dirt and grime after long-term use, which can seriously affect residents' health if it is not cleaned.

[0004] An investigation revealed that a Chinese utility model patent (publication number: CN222161445U) discloses a secondary water supply device with descaling function. The device includes an inlet pipe, a left fixed pipe fixedly connected to the right side of the inlet pipe, first water valves fixedly connected to both the front and rear of the interior of the left fixed pipe, left connecting pipes fixedly connected to the outer sides of the two first water valves, sliding pipes slidably connected to the interior of the two left connecting pipes, right connecting pipes fixedly connected to the outer sides of the sliding pipes by fasteners, second water valves fixedly connected to the outer sides of the two right connecting pipes, and outlet pipes fixedly connected to the right side of the right fixed pipes. Filter screens are fixedly connected to the interior of the two right connecting pipes by fasteners. This secondary water supply device with descaling function has the advantages of cleaning scale without interrupting water supply, and the cleaning process is simple.

[0005] In the aforementioned prior art, water can be supplied continuously to clean the dirt. However, during the cleaning process, dirt may enter the water pipe on the other side, making the water in the user's home dirty. Therefore, a device is needed that can separate the side for cleaning dirt from the side for water supply.

[0006] Therefore, this utility model provides a secondary water supply device with descaling function to solve the above problems. Summary of the Invention

[0007] (a) Technical problems to be solved This utility model provides a secondary water supply device with descaling function, which aims to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a secondary water supply device with descaling function, including a main water inlet pipe and a secondary water inlet pipe assembly; The secondary water inlet pipe assembly includes an edge secondary pipe fixedly connected to the main water inlet pipe, a central secondary pipe fixedly connected to the main water inlet pipe, a water valve fixedly connected to the edge secondary pipe, and a water tank assembly fixedly connected to the edge secondary pipe.

[0009] As a preferred technical solution of this application, the water tank assembly includes an outer shell fixedly connected to the edge secondary pipe, an auxiliary tank fixedly connected to the edge secondary pipe, a core tank fixedly connected to the central secondary pipe, an auxiliary water outlet pipe fixedly connected to the edge tank, a core water outlet pipe fixedly connected to the core tank, a main water outlet pipe fixedly connected to the edge water outlet pipe, and a partition assembly fixedly connected to the outer shell.

[0010] As a preferred technical solution of this application, the partition assembly includes a partition plate fixedly connected to the outer shell, an edge filler fixedly connected to the end of the partition plate, a sealing ring fixedly connected to the end of the partition plate, and an anti-corrosion ring fixedly connected to the end of the partition plate.

[0011] As a preferred technical solution of this application, both ends of the partition component are provided with edge filler, sealing ring and anti-corrosion ring.

[0012] As a preferred technical solution of this application, the auxiliary compartment and the core compartment are independent of each other.

[0013] As a preferred technical solution of this application, the partition plate is sealed at the edge, and the edge filler fills the gap.

[0014] This utility model introduces water through the main inlet pipe. Under normal circumstances, all water valves on the peripheral secondary pipes and the central secondary pipe are open to promptly deliver and replenish water for residents. When cleaning is required, the water valves on the central secondary pipe and the core outlet pipe are opened alternately with the water valves on the peripheral secondary pipes and the auxiliary outlet pipe, so that cleaning can be carried out without affecting residents' water supply. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a partial cross-sectional view of the utility model.

[0017] Figure 3 for Figure 2 Enlarged view of section A in the middle.

[0018] In the diagram: 1. Main inlet pipe; 2. Secondary inlet pipe assembly; 21. Peripheral secondary pipe; 22. Central secondary pipe; 23. Water valve; 3. Water tank assembly; 31. Outer shell; 32. Auxiliary tank; 33. Core tank; 34. Auxiliary outlet pipe; 35. Core outlet pipe; 36. Main outlet pipe; 4. Partition assembly; 41. Partition plate; 42. Edge filler; 43. Sealing ring; 44. Anti-corrosion ring. Detailed Implementation

[0019] 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.

[0020] This utility model provides a secondary water supply device with descaling function, such as... Figure 1-3 As shown, it includes a main water inlet pipe 1 and a secondary water inlet pipe assembly 2; The secondary water inlet pipe assembly 2 includes an edge secondary pipe 21 fixedly connected to the main water inlet pipe 1, a central secondary pipe 22 fixedly connected to the main water inlet pipe 1, a water valve 23 fixedly connected to the edge secondary pipe 21, and a water tank assembly 3 fixedly connected to the edge secondary pipe 21.

[0021] The water tank assembly 3 includes an outer shell 31 fixedly connected to the edge secondary pipe 21, an auxiliary tank 32 fixedly connected to the edge secondary pipe 21, a core tank 33 fixedly connected to the central secondary pipe 22, an auxiliary water outlet pipe 34 fixedly connected to the edge tank, a core water outlet pipe 35 fixedly connected to the core tank 33, a main water outlet pipe 36 fixedly connected to the edge water outlet pipe, and a partition assembly 4 fixedly connected to the outer shell 31.

[0022] The partition assembly 4 includes a partition plate 41 fixedly connected to the housing 31, an edge filler 42 fixedly connected to the end of the partition plate 41, a sealing ring 43 fixedly connected to the end of the partition plate 41, and an anti-corrosion ring 44 fixedly connected to the end of the partition plate 41.

[0023] Both ends of the partition component 4 are provided with edge filler 42, sealing ring 43 and anti-corrosion ring 44.

[0024] The auxiliary compartment 32 and the core compartment are independent of each other.

[0025] The edges of the partition panel 41 are sealed, and the edge filler 42 fills the gaps.

[0026] During use, water enters through the main inlet pipe 1. When there is no need for cleaning, the water valves 23 on the peripheral secondary pipe 21 and the central secondary pipe 22 are all open to deliver and replenish water to residents in a timely manner. At the same time, the auxiliary outlet pipe 34 and the core outlet pipe 35 on the main outlet pipe 36 are also all open to facilitate water use for residents.

[0027] When cleaning is required, prioritize cleaning the core chamber 33, as it has a high water output and is the main water supply path for residents. At this time, close the water valves 23 on the central secondary pipe 22 and the core outlet pipe 35 of the core chamber 33. The auxiliary chamber 32 remains open, and residents' water supply will not be affected. After cleaning the core chamber 33, close the water valves 23 on the edge secondary pipe 21 and the auxiliary outlet pipe 34, and open the water valves 23 on the central secondary pipe 22 and the core outlet pipe 35. At this time, residents' water supply will not be affected, and then begin cleaning the auxiliary chamber 32.

[0028] The edge filler 42, usually welded or waterproof material, is used to seal the space between the outer shell 31 and the partition plate 41. At the same time, the sealing ring 43 further seals the space, and the anti-corrosion ring 44 provides the final anti-corrosion and sealing.

[0029] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A secondary water supply device with descaling function, comprising a main inlet pipe (1), characterized in that: It also includes a secondary water inlet pipe assembly (2); The secondary water inlet pipe assembly (2) includes an edge secondary pipe (21) fixedly connected to the main water inlet pipe (1), a central secondary pipe (22) fixedly connected to the main water inlet pipe (1), a water valve (23) fixedly connected to the edge secondary pipe (21), and a water tank assembly (3) fixedly connected to the edge secondary pipe (21).

2. The secondary water supply equipment with descaling function according to claim 1, characterized in that: The water tank assembly (3) includes an outer shell (31) fixedly connected to the edge secondary pipe (21), an auxiliary tank (32) fixedly connected to the edge secondary pipe (21), a core tank (33) fixedly connected to the central secondary pipe (22), an auxiliary water outlet pipe (34) fixedly connected to the edge tank, a core water outlet pipe (35) fixedly connected to the core tank (33), a main water outlet pipe (36) fixedly connected to the edge water outlet pipe, and a partition assembly (4) fixedly connected to the outer shell (31).

3. A secondary water supply device with descaling function according to claim 2, characterized in that: The partition assembly (4) includes a partition plate (41) fixedly connected to the outer shell (31), an edge filler (42) fixedly connected to the end of the partition plate (41), a sealing ring (43) fixedly connected to the end of the partition plate (41), and an anti-corrosion ring (44) fixedly connected to the end of the partition plate (41).

4. A secondary water supply device with descaling function according to claim 3, characterized in that: Both ends of the partition assembly (4) are provided with edge filler (42), sealing ring (43) and anti-corrosion ring (44).

5. A secondary water supply device with descaling function according to claim 4, characterized in that: The auxiliary compartment (32) and the core compartment are independent of each other.

6. A secondary water supply device with descaling function according to claim 5, characterized in that: The partition plate (41) is sealed at the edges, and the edge filler (42) fills the gaps.

Citation Information

Patent Citations

  • Secondary water supply equipment with descaling function

    CN222161445U