CN2820973Y - Automatic water saving device for building - Google Patents

Abstract

The utility model discloses an automatic water saving device for a building, which belongs to the technical field of the water saving of the building. The device is composed of a bathtub launching pipe, a basin launching pipe, a washer launching pipe, floorslabs, a sewage entrance, a ventilation pipeline, a filter, a wash pipe valve, a float controlled valve, a sewage discharging valve, a tap water pipeline, a closet water tank, an overflow pipeline, a sewage main pipeline, a storage tank valve, a pipeline and a storage tank. Sewage enters the sewage entrance through the bathtub launching pipe, the basin launching pipe and the washer launching pipe, flows into the filter for filtering, flows into the storage tank, and finally enters the closet water tank through the pipeline for standby. Hair and sundries are filtered and left on the upper end of the filter, and are discharged to the sewage main pipeline through the overflow pipeline. The filter comprises three kinds of stream stones or quartz sands with different grain sizes, which is of good permeability so as to save the trouble of cleaning a strainer periodically. The float controlled valve is arranged in the storage tank. When water level is lower than the setting value, the float controlled valve is moved for supplementing water so as to save the manual water exchange. The utility model is of complete automation without any power.

Description

The building automatic water saving device

Affiliated technical field

The utility model relates to a kind of water saving fixtures, utilizes the light sewage water saving fixtures of building specifically.

Background technology

At present, the critical shortage of water resource has become worldwide problem, China also belongs to serious water shortage country, how to economize on water and become the big problem that influences national economy, universalness day by day along with building, urbanite water consumption amount day adds increase, a lot of people have found out a lot of way water savings, but in practical operation, there are a lot of practical problems, bring inconvenience, need regularly cleaning to clean as the screen pack in the strainer to the user, clear water, the sewage conversion needs manual finishing, bother time-consumingly, and need certain professional knowledge, the universal certain difficulty of bringing of giving water saving fixtures.

Summary of the invention

In order to overcome the deficiency of above-mentioned technology, the utility model provides a kind of building automatic water saving device, this building automatic water saving device can not only overcome general water saving fixtures peculiar smell, need the periodic replacement cup-strainer core, the trouble of artificial conversion water, can also under existence conditions, install, or when the design of new building, adopt water saving fixtures processing ease, convenience.

The technical scheme that its technical problem that solves the utility model adopts is: storage tank is arranged on the toilet wall, or in building construction, reserve the installation site, import respectively with the washroom, upper strata each down water out link together, concentrate in this import, enter strainer, the mineral medium of three kinds of different-grain diameters is housed in the strainer, and be connected with bleed off pipe, when sewage in the storage tank surpasses certain position, bleed off pipe is discharged into the main sewer road and with hair, soft flocks and foreign material are taken away, light sewage is standby through sending into tank for excrement pan by pipeline in the strainer inflow storage tank, ventilating duct is installed to exhast duct or exhaust fan in the storage tank upper end, eliminate the peculiar smell in the storage tank, the upper end of strainer is communicated with water supply pipe, control by valve, can regularly or irregularly wash, increase the permeability of strainer, lower end installation water supply pipe is connected on the float controller in storage tank, float is provided with certain altitude, when water level in the storage tank is lower than setting value, the tap water automatic water supplement, the trouble of removing artificial conversion from, the storage tank bottom is installed blowoff valve and is discharged thin matter sludge.

The beneficial effects of the utility model are: can install voluntarily at each household under the existence conditions, also can when designing, directly adopt in building installation, it is little to take up room, cost is low, and it is convenient to install, and has solved manual filter rinsed, the trouble of artificial conversion water, soft flocks, hair and foreign material are removed automatically, need not any power, and full automation.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the schematic diagram of structure of the utility model building automatic water saving device.

Water among the figure 1, under the bathtub, 2, water under the washbowl, 3, floor drain, 4, water under the washing machine, 5, floor, 6, the sewage import, 7, ventilating duct, 8, ventilation fan, 9, strainer, 10, float, 11, the cleaning hose valve, 12, float controlled valve, 13, sewage draining valve, 14, water supply pipe, 15, tank for excrement pan, 16, overflow pipe, 17, the main sewer road, 18, storage tank valve, 19, pipeline, 20, storage tank.

The specific embodiment

Strainer (9) is installed in storage tank in Fig. 1 (20) upper end, water (1) under the bathtub that connects on the floor (5) is gone up in sewage import (6), water under the washbowl (2), floor drain (3), water under the washing machine (4), under enter in the strainer (9), strainer (9) connects overflow pipe (16) and feeds main sewer road (17), the upper end of strainer (9) is installed water supply pipe (14) and is controlled by cleaning hose valve (11), storage tank (20) top is equipped with air duct (7) and is led to ventilation fan (8), float (10) is installed in the storage tank (20), float controlled valve (12), be connected with water supply pipe (14), storage tank (20) lower end is installed storage tank valve (18) and is connected to tank for excrement pan (15) by pipeline (19), sewage draining valve (13) is installed in storage tank (20) bottom, and the mineral medium in the strainer (9) adopts river stone or quartz sand.

Claims (3)

1, a kind of building automatic water saving device, by water under the bathtub, water under the washbowl, floor drain, water under the washing machine, floor, the sewage import, ventilating duct, ventilation fan, strainer, float, the cleaning hose valve, float controlled valve, sewage draining valve, water supply pipe, tank for excrement pan, overflow pipe, the main sewer road, the storage tank valve, pipeline, storage tank is formed, it is characterized in that: strainer is installed in the storage tank upper end, connect water under the bathtub on the floor in the sewage import, water under the washbowl, floor drain, water under the washing machine, the lower end enters in the strainer, strainer connects overflow pipe, feed the main sewer road, the upper end of strainer is installed water supply pipe and is controlled by flushing valve, the storage tank top is equipped with air duct and is led to ventilation fan, the storage tank lower end is installed the storage tank valve and is connected tank for excrement pan by pipeline, and sewage draining valve is installed in the storage tank bottom.

2, building automatic water saving device as claimed in claim 1 is characterized in that the mineral medium in the described strainer adopts river stone or quartz sand.

3, building automatic water saving device as claimed in claim 1 is characterized in that installation float, float controlled valve are connected with water supply pipe in the storage tank.