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Cold water supply device and system

A technology of water supply device and water supply system, which is applied in the direction of water supply device, water supply pipeline system, water supply main pipeline, etc., can solve problems such as hidden sanitation

Pending Publication Date: 2021-09-28
唐山尚吉科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a cold water supply device and system to alleviate the technical problems existing in the prior art that stagnant water is easily formed on the water supply pipeline and cause sanitary hazards

Method used

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Embodiment 1

[0035] Such as figure 1 As shown, a cold water supply device provided by an embodiment of the present invention includes: a first booster pump (not shown in the figure), a main water supply pipeline 1, a first water supply branch 2, a second water supply branch 3 and a first water supply branch A tee piece 4;

[0036] The head end of the first water supply branch 2, the head end of the second water supply branch 3 and the main water supply pipeline 1 are connected through the first three-way piece 4;

[0037] The end of the first water supply branch 2 is connected to the end of the second water supply branch 3 to form a passage, and the head ends of the entire first water supply branch and the second water supply branch are connected to each other, and the tail ends are connected to the tail. connected end to form a whole.

[0038] The first water supply branch 2 is provided with a plurality of water points 201;

[0039] The first booster pump is arranged on the main water ...

Embodiment 2

[0047] Such as figure 2 As shown, a cold water supply system provided by an embodiment of the present invention includes: source water treatment equipment 6, multiple third booster pumps (not shown in the figure) and multiple cold water supply devices as described above;

[0048] The main water supply pipelines 1 of a plurality of above-mentioned cold water supply devices are connected to form a water supply source road 7;

[0049] The water supply source road 7 is connected to the source water treatment equipment 6;

[0050] The plurality of third booster pumps are arranged on the water supply source path 7 to ensure the water pressure, for example, when the water flow rises to a high level, the water pressure can also be kept stable.

[0051] Preferably, the main water supply pipelines 1 of a plurality of cold water supply devices as described above are connected in series to form a water supply source pipeline 7, so as to maximize the flow of water in the water pipes and av...

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Abstract

The invention provides a cold water supply device and system, belongs to the technical field of urban water supply, and solves the technical problems that in the prior art, stagnant water is easily formed on a water supply pipeline, and potential sanitation hazards are generated. The cold water supply device comprises a first booster pump, a water supply main pipeline, a first water supply branch, a second water supply branch and a first three-way piece, the head end of the first water supply branch, the head end of the second water supply branch and the water supply main pipeline are connected through the first three-way piece; the tail end of the first water supply branch is connected to the tail end of the second water supply branch to form a passage; a plurality of water consumption points are arranged on the first water supply branch; and the first booster pump is arranged on the water supply main pipeline, and when the water consumption points on the first water supply branch is opened, water flows through the first water supply branch and the second water supply branch from the water supply main pipeline through the first three-way piece and then flows to the water consumption points.

Description

technical field [0001] The invention relates to the technical field of urban water supply, in particular to a cold water supply device and system. Background technique [0002] With the acceleration of urbanization and the increase of population, users' demand for water is also increasing, while the traditional water supply system either adopts single-pressure parallel water supply, or single-pressure series water supply, single-pressure parallel water supply, The water point is directly connected to the main pipeline. Although it saves pipe materials and is convenient for construction, it can meet the water demand of small households. However, if there is a water point with a large flow of water appliances, then multiple water points will cause insufficient water pressure. It will form stagnant water, which is easy to breed bacteria, cause sanitary hazards, and seriously affect the water experience; single-pressure series water supply, the water point is on a waterway, this...

Claims

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Application Information

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IPC IPC(8): E03B7/02E03B7/07
CPCE03B7/02E03B7/07E03B7/074E03B7/075
Inventor 刘建刚
Owner 唐山尚吉科技有限公司
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