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Rainwater collecting system

A rainwater collection and water flow technology, used in water supply installations, drinking water installations, general water supply conservation, etc., can solve problems such as insufficient use of rainwater, waste of resources, and difficulty in piping, to relieve pressure, rationalize piping, and avoid Effects of Environmental Pollution Problems

Inactive Publication Date: 2017-06-13
BEIJING ZHONGTIAN JIANZHONG ENG DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current rainwater collection and utilization is to accumulate the confluent rainwater at a lower position. When the rainwater needs to be used, the accumulated rainwater must be lifted by lifting equipment, which requires additional lifting equipment, and the potential energy of the rainwater is not fully utilized. waste of resources
In addition, the current rainwater collection and utilization are generally applied in residential areas, but due to the influence of the bottom roads or gardens in the residential area, it is difficult and unsightly to arrange pipes for rainwater collection and utilization.
[0004] To sum up, the rainwater collection and utilization in the prior art has the following defects: it needs to use lifting equipment to increase the water level when using it, the resources are not fully utilized, and the pipe layout is difficult and unsightly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0027] like figure 1 Shown is a schematic structural view of the first embodiment of the rainwater collection system of the present invention. This embodiment is an implementation manner in which the collected rainwater is used to form a waterfall on the rockery 6 . In the rainwater collection system of this embodiment, the connector includes 3 sections of rainwater pipes that are connected to each other: a vertical pipe 11 laid along the outside of the building, a U-shaped underground pipe 12 buried under the ground, and an outlet pipe 13 buried in the rockery 6 . The water inlet 3 of the connector is higher in level than the water outlet 4, and after rainwater enters from the water inlet 3, it will automatically flow to the water outlet 4 due to the effect of potential energy. In order to be able to form a waterfall on the rockery when needed, a water storage tank 2 is installed at the upstream position of the connector at the top of the building, and at least one valve 5 ...

no. 2 example

[0033] like figure 2 It is the second embodiment of the present invention, and this embodiment is an improved form of the first embodiment. In this embodiment, the position of the water storage tank 2 is moved from the roof of the first embodiment to the inside of the rockery 6, and the minimum design water level of the water storage tank 2 is kept higher than the height of the water outlet 4, which can also play a role Store rainwater and release it for use when needed. The connector in this example is a U-shaped pipe.

[0034] Further, in this embodiment, a bucket 7 is introduced, installed on the vertical pipe 11 as a divider. The water bucket 7 can reduce the water pressure inside the pipeline to avoid possible damage to the water pipeline or the human body caused by high-pressure water. It should be noted that the position of the water bucket 7 must be installed above the position of the water outlet 4, so as to ensure that the rainwater can enter the water storage ta...

no. 3 example

[0037] like image 3 It is the third embodiment of the present invention, and this embodiment is a ground fountain made of rainwater. This embodiment can be realized through simple improvement on the basis of the first embodiment:

[0038] Remove the rockery 6 in the first embodiment, and replace the water outlet pipe 13, and use a shorter vertical water pipe to communicate with the underground pipe 12.

[0039] When it rains, the valve 5 is closed, and the rainwater flows into the water storage tank 2 from the water inlet 3 for storage. When it is necessary to use rainwater to form a waterfall, as long as the valve 5 is opened, the rainwater inside the water storage tank 2 can automatically flow out from the water outlet 4 to form a fountain. If an atomizing device is added at the water outlet 4 to atomize the rainwater, it can also cool down the city in summer.

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Abstract

The invention relates to a rainwater collecting system comprising a communicating vessel and at least one water storage tank connected with the communicating vessel, wherein a water inlet end of the communicating vessel is higher than a water outlet end of the communicating vessel; a lowest water level of the water storage tank is higher than the water outlet end of the communicating vessel; the communicating vessel comprises at least one section of pipeline isolated from a ground surface. The rainwater collecting system draws rainwater from high to low for people to use, for example, the drawn rainwater is a source of a garden rivulet, a fountain or a waterfall, thereby avoiding the problem of raising the water level by using a lifting device in use, making full use of potential energy of water, and not only making full use of resources but also avoiding the problem of environmental pollution caused by the use of the lifting device; meanwhile, the communicating vessel is embedded underground or arranged overhead, so that the communicating vessel can avoid positions such as bottom surface roads or gardens, and pipe layout is reasonable and attractive in appearance.

Description

technical field [0001] The invention relates to a rainwater collection and reuse system, more specifically, to a rainwater collection system. Background technique [0002] Rainwater harvesting has been used in developed countries for decades. In recent years, with the rapid development of my country's economy and the enhancement of people's awareness of environmental protection, the application of rainwater harvesting in my country has also made great progress. Rainwater harvesting and utilization are of great significance to the sustainable development of the economy and society. Rainwater harvesting is to collect rainwater from roofs or platforms, and use it for non-drinking domestic water, such as irrigating vegetation, building artificial rivers or waterfalls, and flushing toilets. [0003] The current rainwater collection and utilization is to accumulate the confluent rainwater at a lower position. When the rainwater needs to be used, the accumulated rainwater must be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B3/02
CPCY02A20/108E03B3/02
Inventor 张苏渝
Owner BEIJING ZHONGTIAN JIANZHONG ENG DESIGN