CN203500644U

CN203500644U - Safety electric heating water faucet

Info

Publication number: CN203500644U
Application number: CN201320528967.8U
Authority: CN
Inventors: 俞若昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-28
Filing date: 2013-08-28
Publication date: 2014-03-26
Anticipated expiration: 2023-08-28

Abstract

The utility model discloses a safety electric heating water faucet, which comprises a fluid passage and an electric heating body. The electric heating body is arranged between a fluid inlet and a fluid outlet of the fluid passage. One end of the electric heating body is connected with a power supply live wire, and the other end of the electric heating body is connected with a power supply null line. Two zero-level points are arranged at positions, close to the two ends of the electric heating body, of the fluid passage. The safety electric heating water faucet disclosed by the utility model has the advantages that since the two zero-level points are arranged at the positions, close to the two ends of the electric heating body, of the fluid passage, the fluid inlet and the fluid outlet are always kept to be zero-voltage ends which can guarantee the personal safety of users, and the electrical safety performance is greatly improved.

Description

Safety electric water tap

Technical field

The utility model relates to a kind of electric hot water tap of rapid heating.

Background technique

Electric hot water tap, plug and play, the instantaneous hot fluid that adds, power is large compared with conventional storage-type electric water heater, and the general small volume of above-mentioned fluid heater, in order to improve electrical safety performance, can the fluid passage of certain distance be set in fluid heater, thus utilize the resistance of fluid to carry out decay current and reach the effect of anti-electric wall.

but, also there is defect in this kind of structure, because the two ends of electrothermal body connect respectively live wire and the zero line of power supply, so the fluid input of fluid heater or export one of them and inevitable be connected with the live wire of power supply, because live wire is high voltage, therefore fluid input or outlet exist high voltage.The fluid input of fluid heater, outlet are all provided with ground wire, and general resident's electrical network has ground wire, even if leakage of current also can lead away with electrical network ground wire, so can be not dangerous to the person.Yet, in part grown-ups and children district or its electrical network of interim simple and easy residence, may there is no ground wire, only have zero line and live wire, if fluid heater due to the distance of fluid passage not or the Leakage Current that causes of other reasons bigger than normal, electric current will flow through human body gets an electric shock people.

Summary of the invention

In view of the above problems, the utility model provides a kind of safe electric hot water tap, and it can improve electrical safety performance, guarantees user's personal safety.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows: a kind of safety electric water tap, comprise fluid passage, electrothermal body, described electrothermal body is located between the fluid input and fluid output of fluid passage, and described electrothermal body one end connects power firestreak, the other end connects zero-power line, and the position that electrothermal body two ends are closed in described fluid passage is provided with two zero-potential points.

Compared with prior art, the beneficial effects of the utility model are:

The utility model arranges two zero-potential points by close on the position of electrothermal body two ends in fluid passage, and making fluid input, fluid output is the no-voltage end of guaranteeing user's personal safety all the time, and then has greatly improved electrical safety performance.

Preferably, described zero-potential point is zero line wiring terminal, and described zero line wiring terminal is connected with zero-power line.

Preferably, described electrothermal body is naked silk heating unit.

Accompanying drawing explanation

Fig. 1 is a kind of safety electric water tap of the utility model embodiment schematic diagram.

Embodiment

Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.

With reference to figure 1, a kind of safety electric water tap, comprise fluid passage 4, electrothermal body 3, in the present embodiment, electrothermal body 3 is one naked heating unit, described electrothermal body 3 is arranged in fluid passage 4, described fluid passage 4 comprises fluid input 1 and fluid output 2, described electrothermal body 3 is arranged between fluid input 1 and fluid output 2, in described fluid passage 4, be provided with two zero-potential points, described two zero-potential points close on two ends of electrothermal body 3, and described electrothermal body 3 one end connect power firestreak 7, and the other end connects zero-power line 8.

In the present embodiment, described two zero-potential points are respectively zero line wiring terminals 5,6, and described zero line wiring terminal 5,6 is connected with zero-power line 8.Certainly, also can otherwise in fluid passage 4, zero-potential point be set, not repeat them here.So, can guarantee that fluid input 1 and fluid output 2 are all no-voltage ends, guarantee user's use safety.

The above is only preferred implementation of the present utility model, should be understood that, for those skilled in the art, not departing under the prerequisite of the utility model principle, to the technological scheme of model utility, can do the improvement of some applicable actual conditions.Therefore, protection domain of the present utility model is not limited to this, and those of skill in the art are any to be included within the utility model protection domain based on non-material change in technical solutions of the utility model.

Claims

1. a safety electric water tap, comprise fluid passage, electrothermal body, described electrothermal body is located between the fluid input and fluid output of fluid passage, and described electrothermal body one end connects power firestreak, the other end connects zero-power line, it is characterized in that, the position that electrothermal body two ends are closed in described fluid passage is provided with two zero-potential points.

2. safety electric water tap according to claim 1, is characterized in that, described zero-potential point is zero line wiring terminal, and described zero line wiring terminal is connected with zero-power line.

3. safety electric water tap according to claim 1 and 2, is characterized in that, described electrothermal body is naked silk heating unit.