A rainwater recovery and reuse device for buildings

A rainwater collection and building technology, applied in drinking water installations, water supply installations, buildings, etc., can solve problems such as high water pressure, and achieve the effect of relieving urban water pressure and avoiding safety accidents.

Active Publication Date: 2020-11-03
HARBIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the urban water pressure is relatively high and the rainwater needs to be recycled and reused, the present invention further proposes a rainwater recycling and reuse device for buildings

Method used

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  • A rainwater recovery and reuse device for buildings
  • A rainwater recovery and reuse device for buildings
  • A rainwater recovery and reuse device for buildings

Examples

Experimental program
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specific Embodiment approach 1

[0020] Specific implementation mode one: combine Figure 1 to Figure 7 This embodiment is described. The rainwater recycling device for buildings described in this embodiment includes a rainwater collection tank 1, a main pipe 2, an overflow prevention pipe 3, an overflow valve 4, a rain-shielding mechanism and a plurality of indoor storage tanks. The water mechanism, the rainwater collection tank 1 is fixedly installed on the top of the building body 5, the inlet of the main pipe 2 is connected with the outlet of the rainwater collection tank 1, and each resident room in the building body 5 is equipped with an indoor water storage system. mechanism, the inlet of each indoor water storage mechanism is connected to the outlet of the main pipeline 2 through a pipeline, the inlet of the overflow prevention pipeline 3 is connected to the overflow of the rainwater collection tank 1, and the overflow valve 4 is installed in the overflow prevention pipeline 3, the rain-shielding mech...

specific Embodiment approach 2

[0022] Specific implementation mode two: combination Figure 1 to Figure 7 Describe this embodiment, the rain-shielding mechanism of a kind of rainwater recycling and reuse device for a building body described in this embodiment includes a fixed bracket 6, a movable bracket 7, a rainproof cloth 8, a start switch assembly, a travel switch 9, a drive mechanism 10, Two mobile trolleys 11 and two tracks 12, the two tracks 12 are installed side by side on both sides of the rainwater collection tank 1, the two ends of the fixed support 6 are fixedly connected with the ends of the two tracks 12 respectively, and the two ends of the movable support 7 Through two mobile trolleys 11 and two rails 12 sliding connection, the driving mechanism 10 is installed on the mobile trolley 11, the fixed support 6 is connected with the movable support 7 through the rainproof cloth 8, and the rainproof cloth 8 can cover the groove of the rainwater collection tank 1 after being unfolded The travel swi...

specific Embodiment approach 3

[0026] Specific implementation mode three: combination Figure 1 to Figure 7 Describe this embodiment, the driving mechanism 10 of a rainwater recovery and reuse device for buildings described in this embodiment includes a driving motor 10-1, a reduction box 10-3, a driving pinion 10-4, and a driving gear 10 -5, driven pinion gear 10-6, driven large gear 10-7, power transmission shaft 10-8, output shaft 10-9 and base plate 10-10, base plate 10-10 is horizontally set, and base plate 10-10 and mobile The trolley 11 is fixedly connected, the driving motor 10-1 and the reduction box body 10-3 are sequentially arranged on the bottom plate 10-10 from the outside to the inside, the transmission shaft 10-8 is installed in the reduction box body 10-3, and the driving gear 10- 5 and the driven pinion 10-6 are fixedly set on the transmission shaft 10-8, one end of the output shaft 10-9 is connected with the wheel shaft of the mobile trolley 11, and the other end of the output shaft 10-9 ...

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Abstract

The invention provides a rainwater recycling device for a building body, relates to a rainwater recycling device, and particularly relates to a rainwater recycling device for a building body. The invention aims to solve the problem that rainwater needs to be recycled due to high urban water pressure. The rainwater recycling device comprises a rainwater collecting tank, a main pipeline, an anti-overflow pipeline, an overflow valve, a rain shielding mechanism and a plurality of indoor water storage mechanisms, wherein the rainwater collecting tank is fixedly arranged at the top of the building body; an inlet of the main pipeline is connected with a water outlet of the rainwater collecting tank; one indoor water storage mechanism is arranged in each resident room in the building body; an inlet of each indoor water storage mechanism is connected with an outlet of the main pipeline through a pipeline; an inlet of the anti-overflow pipeline is connected with an overflow port of the rainwatercollecting tank; the overflow valve is arranged on the anti-overflow pipeline; and the rain shielding mechanism is arranged on a notch of the rainwater collecting tank. The invention belongs to the field of urban buildings.

Description

technical field [0001] The invention relates to a rainwater recovery and reuse device, in particular to a rainwater recovery and reuse device for buildings, which belongs to the field of urban construction. Background technique [0002] my country is a country with severe drought and water shortage. my country's total fresh water resources are 2.8 trillion cubic meters, accounting for 6% of global water resources, ranking fourth in the world after Brazil, Russia and Canada. However, my country's per capita water resources are only 2,300 cubic meters, only 1 / 4 of the world's average level, and it is one of the countries with the poorest per capita water resources in the world. However, China is the country with the largest water consumption in the world. In 2002 alone, the country's fresh water withdrawal reached 549.7 billion cubic meters, accounting for about 13% of the world's annual consumption, which is about 1.2 times the fresh water supply of the United States in 199...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03B3/02E04D13/064E04D13/08
CPCE03B3/02E04D13/064E04D13/0645E04D13/08E04D2013/0853Y02A20/108
Inventor 张翠娜陶成云李伟卓
Owner HARBIN UNIV
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