CN201351741Y

CN201351741Y - Cold and hot water faucet

Info

Publication number: CN201351741Y
Application number: CNU200920067092XU
Authority: CN
Inventors: 朱明扬; 任灿营; 李广; 王士文
Original assignee: SHANGHAI ONEDEAR INTELLIGENT TECHNOLOGY CO LTD
Current assignee: Shanghai Onedear Environment Technology Co., Ltd.
Priority date: 2009-01-16
Filing date: 2009-01-16
Publication date: 2009-11-25
Anticipated expiration: 2019-01-16

Abstract

The utility model relates to a cold and hot water faucet which comprises a faucet base body, a first water inlet pipe, a second water inlet pipe, third water inlet pipe, a public water outlet pipe and a manual valve arranged in the faucet base body, the first water inlet pipe and the second water inlet pipe are communicated with the public water outlet pipe through the manual valve; an automatic water flow on-off control device is arranged in the third water inlet pipe, preferably, the third water inlet pipe is communicated with the public water outlet pipe, the automatic water flow on-off control device comprises an automatic valve, a detection circuit and a control circuit; the detection circuit is electrically connected with the automatic valve through the control circuit; the automatic valve is mounted in the third water inlet pipe. The cold and hot water faucet has ingenious design, convenient use, not only can realize outlet water adjustment, but also can realize automatic control of water flow, and is water saving and sanitary.

Description

Hot and cold water tap

Technical field

The utility model relates to the brightwork technical field, and particularly technical field of taps specifically is meant a kind of hot and cold water tap, and it is the controlled water flow break-make automatically.

Background technique

Common in the market hot and cold water tap, see also Fig. 1 a and Fig. 1 b, all be to adopt manually-operated gate to regulate the mixed proportion and the flow of cold water and hot water in two passages, manual unlocking valve in use, public outlet pipe promptly can flow out water, and the temperature of water is decided by the ratio of hot and cold water in two pipelines.But this water tap on the one hand may be because of forgetting that off switch causes the waste of water resources, and the water contacting tap of having to when washing one's hands in public on the other hand comes switch may cause cross infection.

And common in the market automatic faucet is made of housing, solenoid valve or other valves, control circuit, testing circuit.When staff or article to be washed extended the water tap below, observation circuit sent signal, and the control circuit control valve is opened, and water flows out automatically; Staff or article leave, and valve is closed automatically.But this kind automatic faucet then can't be realized the adjusting to water temperature, uses inconvenience.

Therefore, need provide a kind of hot and cold water tap, it can realize adjusting coolant-temperature gage, can realize the automatic control to the current break-make again.

The model utility content

The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, and a kind of hot and cold water tap is provided, and this hot and cold water tap design is ingenious, easy to use, can realize adjusting coolant-temperature gage, can realize the automatic control to the current break-make again, and water saving and health.

To achieve these goals, hot and cold water tap of the present utility model has following formation:

This hot and cold water tap, comprise leading pedestal and first intake pipe, second intake pipe, public outlet pipe and the manually-operated gate that are arranged in the described leading pedestal, described first intake pipe and described second intake pipe are communicated with described public outlet pipe by described manually-operated gate, be characterized in, also comprise the 3rd intake pipe and current break-make automatic controller, described the 3rd intake pipe is arranged in the described leading pedestal, and described current break-make automatic controller is arranged in described the 3rd inlet pipeline.

Preferably, described the 3rd intake pipe is communicated with described public outlet pipe.

Preferably, described current break-make automatic controller comprises automatic valve, testing circuit and control circuit, and described testing circuit is electrically connected described automatic valve by described control circuit, and described automatic valve is installed in described the 3rd inlet pipeline.

More preferably, described automatic valve is a solenoid valve.

More preferably, described testing circuit comprises infrared senor.

Preferably, described first intake pipe, described second intake pipe, described public outlet pipe, described the 3rd intake pipe and described leading pedestal are integrally formed.

The utility model has water saving, hygienic advantages by the break-make of automatic valve according to current in the automatic control of the signal that receives the 3rd intake pipe; The manually-operated gate that simultaneously can manual tune be communicated with hot and cold water is regulated water temperature, satisfies people's demand, designs ingenious, easy to use.

Description of drawings

Fig. 1 a is that the master of existing common hot and cold water tap looks perspective diagram.

Fig. 1 b is the side-looking perspective diagram of existing common hot and cold water tap shown in Figure 1.

Fig. 2 is the schematic perspective view of a specific embodiment of the present utility model.

Fig. 3 is that the master of specific embodiment shown in Figure 2 looks perspective diagram.

Fig. 4 is the side-looking perspective diagram of specific embodiment shown in Figure 2.

Fig. 5 is the schematic diagram in top down perspective of specific embodiment shown in Figure 2.

Embodiment

In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.

See also Fig. 2～shown in Figure 5, hot and cold water tap of the present utility model, comprise leading pedestal 1 and first intake pipe 2, second intake pipe 3, public outlet pipe 4 and the manually-operated gate 5 that are arranged in the described leading pedestal 1, described first intake pipe 2 and described second intake pipe 3 are communicated with described public outlet pipe 4 by described manually-operated gate 5, also comprise the 3rd intake pipe 6 and current break-make automatic controller, described the 3rd intake pipe 6 is arranged in the described leading pedestal 1, and described current break-make automatic controller is arranged in described the 3rd intake pipe 6.

Preferably, described the 3rd intake pipe 6 is communicated with described public outlet pipe 4.

Preferably, described current break-make automatic controller comprises automatic valve, testing circuit and control circuit, and described testing circuit is electrically connected described automatic valve by described control circuit, and described automatic valve is installed in described the 3rd intake pipe 6.

In a specific embodiment of the present utility model, described automatic valve is a solenoid valve.

In a specific embodiment of the present utility model, described testing circuit comprises infrared senor.Testing circuit relies on infrared senor to judge the beginning and the end of water tap user mode.

In a specific embodiment of the present utility model, described first intake pipe 2, described second intake pipe 3, described public outlet pipe 4, described the 3rd intake pipe 6 and described leading pedestal 1 are integrally formed.

When the utility model is installed, first intake pipe 2 is connected the hot and cold water supply line respectively with second intake pipe 3, the 3rd intake pipe 6 is communicated with common water pipe and public outlet pipe 4.

During use, handle or article to be washed are put into the water tap below, and testing circuit sends signal, and the control circuit control electromagnetic valve is opened, and water flows out; When water temperature was had specific (special) requirements, the operating grip 7 of rotation manual valve 5 can be heightened the temperature of the water that flows out or turn down, when water temperature is not had specific (special) requirements, keep manually-operated gate 5 to be in closed condition, after washing, staff or article leave, and solenoid valve cuts out automatically, that is water tap is closed.

This water tap is to have utilized the series parallel connection principle to realize the function of automatic controlled water flow and manual controlled water flow mutual noninterference on the basis of general water tap cleverly.Can regulate the temperature of water outlets by manually-operated gate 5, can be very easy to consumers in general's use by the real automatic control of automatic valve again, thereby the Consumer is freed from the uninteresting life of unhappiness, have high use value the current break-make.

To sum up, hot and cold water tap design of the present utility model is ingenious, easy to use, can realize the automatic control to the current break-make again by adjusting coolant-temperature gage, and water saving and health.

In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.

Claims

1. hot and cold water tap, comprise leading pedestal and first intake pipe, second intake pipe, public outlet pipe and the manually-operated gate that are arranged in the described leading pedestal, described first intake pipe and described second intake pipe are communicated with described public outlet pipe by described manually-operated gate, it is characterized in that, also comprise the 3rd intake pipe and current break-make automatic controller, described the 3rd intake pipe is arranged in the described leading pedestal, and described current break-make automatic controller is arranged in described the 3rd inlet pipeline.

2. hot and cold water tap according to claim 1 is characterized in that, described the 3rd intake pipe is communicated with described public outlet pipe.

3. hot and cold water tap according to claim 1, it is characterized in that, described current break-make automatic controller comprises automatic valve, testing circuit and control circuit, described testing circuit is electrically connected described automatic valve by described control circuit, and described automatic valve is installed in described the 3rd inlet pipeline.

4. hot and cold water tap according to claim 3 is characterized in that described automatic valve is a solenoid valve.

5. hot and cold water tap according to claim 3 is characterized in that described testing circuit comprises infrared senor.

6. hot and cold water tap according to claim 1 is characterized in that, described first intake pipe, described second intake pipe, described public outlet pipe, described the 3rd intake pipe and described leading pedestal are integrally formed.