CN213018934U

CN213018934U - Household water-gas electric control system

Info

Publication number: CN213018934U
Application number: CN202021075833.1U
Authority: CN
Inventors: 吴正平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-20
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a family's aqueous vapor electric control system, including water pipeling valve, gas pipeline valve, air switch, transformer, auxiliary relay and threshold limit switch. The door limiting switch is installed in the back locking lockhole of the entrance door, and the normally closed terminal of the door limiting switch is connected in series on the power supply loop of the intermediate relay and the transformer. Set up limit switch in the back lock keyhole of entrying the door, can not trigger limit switch when people normally close the door at home, only when going out to enter the door back lock, the back lock spring bolt that stretches out just can trigger limit switch, make the water pipelining valve, gas pipeline valve and outage domestic appliance outage, both can realize that the family closes water when unmanned state, close gas, the electrical apparatus return circuit outage with the outage simultaneously, the potential safety hazard has been eliminated, can not influence the refrigerator again, the continuous power supply of electrical apparatus such as fish bowl.

Description

Household water-gas electric control system

Technical Field

The utility model relates to a family's safety field, specificly relate to a family aqueous vapor electric control system.

Background

With the increasing living standard, various electric, heating and bathing facilities in the family are more and more, such as floor heating, dish washing machine, electric heating piece and the like. In order to ensure safety, people need to repeatedly check whether a faucet, a gas switch and high-power electric equipment are completely closed when going out, and frequent checking is time-consuming and labor-consuming when going out, and is often easy to forget, so that potential safety hazards are brought.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a family aqueous vapor electric control system can realize the aqueous vapor electricity in the self-closing family when going out, eliminates the potential safety hazard.

The household water-gas electric control system comprises a water pipeline valve, a water pipeline valve and a control device, wherein the water pipeline valve is arranged on a household water pipe; the gas pipeline valve is arranged on the household gas pipe; the air switch is used for controlling a power supply loop of the household electrical appliance which can be powered off; the transformer is used for converting commercial power into a low-voltage working power supply; the intermediate relay is connected with the transformer and is provided with a first contact KA1, a second contact KA2 and a third contact KA3 which are independent of each other, the first contact KA1 is connected with the power supply end of a water pipeline valve, the second contact KA2 is connected with an air switch, and the third contact KA3 is connected with the power supply end of a gas pipeline valve; the door limiting switch is installed in a back locking lockhole of the entrance door, and a normally closed terminal of the door limiting switch is connected in series on a power supply loop of the intermediate relay and the transformer.

According to the utility model discloses family aqueous vapor electric control system has following technological effect at least: the utility model discloses embodiment sets up limit switch in the back-lock lockhole of entrance door, can not trigger limit switch when people normally close the door at home, only when going out to lock the entrance door back, the back-lock spring bolt that stretches out just can trigger limit switch, make water pipeline valve, gas pipeline valve and the outage of domestic appliance that can cut off the power supply, both can realize that the family closes water when unmanned state, close gas, the electrical apparatus return circuit outage that will cut off the power supply simultaneously, the potential safety hazard has been eliminated, can not influence the refrigerator again, the continuous power supply of electrical apparatus such as fish bowl.

According to some embodiments of the utility model, water pipeline valve, gas pipeline valve all adopt normally closed electric valve.

According to some embodiments of the utility model, still include the timer, the timer links to each other with the AND gate limit switch.

In accordance with some embodiments of the present invention, a remote control is also included, the remote control being connected to the door limit switch additional aspects and advantages of the present invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic circuit diagram of a household water-gas electric control system in an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the positional descriptions, such as the directions or positional relationships indicated by the upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, a home water, gas and electricity control system includes: water pipeline valve, gas pipeline valve, air switch, transformer T1, auxiliary relay and threshold limit switch.

Wherein, the water pipeline valve is installed on the household water pipe, and the gas pipeline valve is installed on the household gas pipe; the air switch in the embodiment is particularly used for controlling a power supply loop of a household electrical appliance which can be powered off; in the embodiment, the transformer T1 is an AC220-DC36V transformer T1 and is used for converting mains supply into a 36V low-voltage working power supply, water pipeline valves and gas pipeline valves are all normally closed electric valves, power is supplied through the transformer T1, the reason that the electromagnetic valves are not adopted is that the electromagnetic valves need to be continuously powered when closed, safety is poor, power consumption is high, the electric valves only need to be powered during the movement process of opening and closing, safety is good, and power consumption is low.

The intermediate relay is connected with a transformer T1, a first contact KA1, a second contact KA2 and a third contact KA3 which are mutually independent are arranged on the intermediate relay, the first contact KA1 is connected with the power supply end of a water pipeline valve, the second contact KA2 is connected with an air switch, and the third contact KA3 is connected with the power supply end of a gas pipeline valve; the door limiting switch is installed in the back locking lockhole of the entrance door, and the normally closed terminal of the door limiting switch is connected in series with the power supply loop of the intermediate relay and the transformer T1.

Set up threshold limit switch in the back lock keyhole of entrying door, can not trigger limit switch when people normally close the door at the family, only when going out to go into the back lock of door, the back lock spring bolt that stretches out just can trigger limit switch, make the water pipelining valve, gas pipeline valve and outage domestic appliance outage, both can realize that the family closes water when unmanned state, close gas, the electrical apparatus return circuit outage that will cut off the power supply simultaneously, the potential safety hazard has been eliminated, can not influence the refrigerator again, the continuous power supply of electrical apparatus such as fish bowl.

In order to control the timing, the timing device also comprises a timer which is connected with the door limit switch SL1, and a user can set the time according to needs to open or close the door limit switch SL1 at fixed time.

In order to be able to remotely control, the intelligent control system further comprises a remote controller, the remote controller is connected with the and gate limit switch SL1, a user can open or close the gate limit switch SL1 through the remote control of a mobile phone, the remote controller can be connected with the mobile phone in a remote communication mode such as 4G or WIFI, and the mobile phone is controlled by adopting an APP.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A household water, gas and electricity control system, comprising:

the water pipeline valve is arranged on the household water pipe;

the gas pipeline valve is arranged on the household gas pipe;

the air switch is used for controlling a power supply loop of the household electrical appliance which can be powered off;

the transformer is used for converting commercial power into a low-voltage working power supply;

the intermediate relay is connected with the transformer and provided with a first contact KA1, a second contact KA2 and a third contact KA3 which are independent of each other, the first contact KA1 is connected with the power supply end of the water pipeline valve, the second contact KA2 is connected with the air switch, and the third contact KA3 is connected with the power supply end of the gas pipeline valve;

the door limiting switch is used for being installed in a back locking hole of the entrance door, and a normally closed terminal of the door limiting switch is connected in series with the intermediate relay and a power supply loop of the transformer.

2. A home water, gas and electricity control system according to claim 1, characterized in that: the water pipeline valve and the gas pipeline valve are both normally closed electric valves.

3. A home water, gas and electricity control system according to claim 1, characterized in that: the automatic alarm device also comprises a timer, wherein the timer is connected with the door limit switch.

4. A home water, gas and electricity control system according to claim 1, characterized in that: the remote control is connected with the door limit switch.