CN201395820Y - Automatic switching device for secondary water utilization - Google Patents

Abstract

The utility model relates to an automatic switching device for secondary water utilization, which is characterized in that a primary water inlet of an automatic switching valve of the automatic switching device is communicated with a primary water source through a primary pipeline, the primary water pipeline is equipped with a primary water switch valve, a secondary water inlet of the automatic switching valve is communicated with a secondary water tank through a secondary water pipeline, the secondary water pipeline is equipped with a secondary water switch valve, a water outlet of the automatic switching valve is communicated with a water appliance through a water outlet pipeline, and the water outlet pipeline is equipped with a water appliance switch valve. The automatic switching valveis an electromagnetic valve or an electric valve consisting of two water inlets and a water outlet. The automatic switching device resolves the problem of needing to automatically switch to use primary water when secondary water quantity is unstable and then is not enough in daily life. The automatic switching device for secondary water utilization is simple in structure, simple and convenient inimplementing and usage, low in cost and favorable for popularization and application.

Description

The automatic switching control equipment that a kind of secondary water conservancy is used

Technical field

The utility model belongs to the water conservancy technical field, relates to the automatic switching control equipment that a kind of secondary water conservancy is used.

Background technology

According to statistics, there is city over half lack of water in various degree in the whole nation in more than 600 city, and because surface water is under-supply, a large amount of exploiting groundwaters have caused that groundwater table sharply descends, and cause the large tracts of land cone of groundwater, surface settlement, and be on the rise.About 2,000 hundred million yuans of the annual economic loss that causes because of lack of water.Lack of water has limited the development in city and the raising of living standards of the people.The whole society saves and utilizes water resource very urgent.

If using secondary water later to collect in a water (tap water) utilizes, then can save one time water in a large number, thereby reach using water wisely, aim of saving again.Therefore, many people have proposed to collect and utilize all schemes and the device of secondary water, have also obtained certain effect.

But existing secondary water conservancy is used in the technology, because secondary water yield shakiness during consideration is lived, or consequent when secondary water is not enough, the problem of the water use of need automaticallying switch.This problem gives user's secondary water conservancy with making troubles, and has caused difficulty with the popularization of technology for existing secondary water conservancy.

Summary of the invention

The purpose of this utility model is at the deficiencies in the prior art, the automatic switching control equipment that provides a kind of secondary water conservancy to use.

The utility model comprises automatic transfer valve, and a water inlet of automatic transfer valve is communicated with a water source by a water lines, and one time water lines is provided with the taps valve one time; The secondary water inlet of automatic transfer valve is communicated with the secondary water tank by the secondary water lines, and the secondary water lines is provided with secondary taps valve; The delivery port of automatic transfer valve is communicated with water consumption device by outlet pipeline, and outlet pipeline is provided with the water consumption device controlled valve.

Described automatic transfer valve is electromagnetic switching valve or the dynamoelectric switching valve by the control of secondary water tank designated water level.

Adopt the utility model, use up when the secondary water that the secondary water tank stores, will open circuit between secondary water tank and the water consumption device by automatic switching control equipment, be communicated with between water source and the water consumption device simultaneously, promptly the water of water consumption device derives from the water source one time; The secondary water that stores when the secondary water tank reaches set amount, will open circuit between water source and the water consumption device by automatic switching control equipment, is communicated with between secondary water tank and the water consumption device simultaneously, and promptly the water of water consumption device derives from the secondary water tank.

The utility model can reach the preferential automatically secondary water that uses, and saves one time water, realizes using water wisely, aim of saving.Solved simultaneously in the prior art and to have considered secondary water yield shakiness in the life, and during consequent secondary water shortage, need to automatically switch and use the problem of a water.The utility model is simple in structure, enforcement and easy to use, cost is low, help applying.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

As shown in Figure 1, automatic switching control equipment comprises automatic transfer valve 4, and a water inlet of automatic transfer valve 4 is communicated with a water source 10 by a water lines 9, and one time water lines 9 is provided with taps valve 8 one time; The secondary water inlet of automatic transfer valve 4 is communicated with secondary water tank 5 by secondary water lines 6, and secondary water lines 6 is provided with secondary taps valve 7; The delivery port of automatic transfer valve 4 is communicated with water consumption device 1 by outlet pipeline 3, and outlet pipeline 3 is provided with water consumption device controlled valve 2.

Automatic transfer valve 4 adopts electromagnetic switching valve or dynamoelectric switching valves, comprises two water inlets and a delivery port.

Claims (1)

1, the automatic switching control equipment used of a kind of secondary water conservancy comprises automatic transfer valve, it is characterized in that: a water inlet of automatic transfer valve is communicated with a water source by a water lines, and one time water lines is provided with the taps valve one time; The secondary water inlet of automatic transfer valve is communicated with the secondary water tank by the secondary water lines, and the secondary water lines is provided with secondary taps valve; The delivery port of automatic transfer valve is communicated with water consumption device by outlet pipeline, and outlet pipeline is provided with the water consumption device controlled valve;

Described automatic transfer valve is electromagnetic switching valve or the dynamoelectric switching valve by the control of secondary water tank designated water level.

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