CN214198873U

CN214198873U - Domestic water pipeline steady voltage system

Info

Publication number: CN214198873U
Application number: CN202120254204.3U
Authority: CN
Inventors: 郭丽蕊; 杨冰香; 张艳冰; 鲜于云艳; 胡平; 刘靖; 郭军强; 陈谦学
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-09-14
Anticipated expiration: 2031-01-29

Abstract

The utility model provides a domestic water pipeline steady voltage system, is including connecting in the cold and hot water pipeline on solar water heater, gas heater and setting up the water pump on the running water main line, be provided with the cross-over connection pipeline on the main line of water pump, be provided with adjustable overflow valve on the cross-over connection pipeline and make water can follow the check valve that the water pump export flows to the entry, be provided with the trigger on the terminal water valve that uses the hot and cold water of pipeline, the trigger controls opening and stopping of water pump according to opening and closing of water valve. The utility model discloses utilize adjustable overflow valve control pipeline hydraulic stability, utilize metal contact and the slide that sets up on the water valve, opening of control water pump stops, prevents that the pump from appearing the condition of burning the pump because of forgetting to manage, and the potential safety hazard is eliminated to the operation safety.

Description

Domestic water pipeline steady voltage system

Technical Field

The utility model relates to a domestic water pipe pressure boost technical field especially relates to a domestic water pipeline steady voltage system.

Background

At the present stage, the phenomena of low water pressure and unstable water pressure of a pipe network often occur in old communities. The booster pump is required to be additionally arranged to increase the indoor tap water pressure. In addition, in order to save energy, some families are provided with two water heaters of solar energy and gas. The traditional booster pump has a manual mode and an automatic mode, and a user inevitably forgets to turn off a switch on the water pump after using up water in the manual mode, so that the temperature of the water pump is too high, and even the risk of fire is caused. The pump is controlled to start and stop by water flow in an automatic mode, and when the solar water heater is used in the automatic mode, the water temperature is easy to generate cold and hot phenomena because a water supply pipe of the solar water heater does not pass through a booster pump, and the pump is easy to be unnecessarily started and stopped when the cold and hot water mixing valve adjusts the consumption of cold and hot water.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a domestic water pipeline steady voltage system, concrete technical scheme is:

the utility model provides a domestic water pipeline steady voltage system, is including connecting in the cold and hot water pipeline on solar water heater, gas heater and setting up the water pump on the running water main line, be provided with the cross-over connection pipeline on the main line of water pump, be provided with adjustable overflow valve on the cross-over connection pipeline and make water can follow the check valve that the water pump export flows to the entry, be provided with the trigger on the terminal water valve that uses the hot and cold water of pipeline, the trigger controls opening and stopping of water pump according to opening and closing of water valve.

Further, the trigger includes metal contact and with metal contact assorted slide, the metal contact sets up on the handle shell of water valve, the slide sets up on the entry pipe wall of water valve, the upper portion of slide is provided with the insulating piece that can make metal contact keep in touch when the water valve closes, and the lower part of slide sets up the metal guide that can make metal contact keep in touch when the water valve opens, the opening of the signal control water pump that produces when metal contact contacts with insulating piece, metal guide contacts stops.

Further, the metal contact piece and the slideway are arranged in the sealing sleeve.

Has the advantages that:

the utility model discloses utilize adjustable overflow valve control pipeline hydraulic stability, utilize metal contact and the slide that sets up on the water valve, opening of control water pump stops, prevents that the pump from appearing the condition of burning the pump because of forgetting to manage, and the potential safety hazard is eliminated to the operation safety.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of a trigger provided on the water valve of the present invention.

Fig. 3 is an enlarged schematic view of the trigger of the present invention.

In the figure: the water heater comprises a solar water heater 1, a gas water heater 2, a shower head 3, a faucet 4, a main pipeline 5, a water pump 6, a jumper pipeline 7, an adjustable overflow valve 8, a check valve 9, a water valve 10, a trigger 11, a metal contact 111, a slideway 112, an insulating sheet 113, a metal guide 114 and a signal line 115.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

as shown in fig. 1, which is a schematic pipeline diagram of a household solar water heater 1 and a gas water heater 2, a tap water main pipeline 5 is divided into four branch pipelines, which are respectively connected to an inlet of the solar water heater 1, an inlet of the gas water heater 2, a cold water inlet of a shower head 3 water valve 10 and a cold water inlet of a faucet 4 water valve 10, an outlet pipeline of the solar water heater 1 is connected to a hot water inlet of the shower head 3 water valve 10 and a hot water inlet of the faucet 4 water valve 10, an outlet pipeline of the gas water heater 2 is connected to a hot water inlet of the shower head 3 water valve 10 and a hot water inlet of the faucet 4 water valve 10, wherein stop valves or ball valves are respectively arranged on outlet pipelines of the solar water heater 1 and the gas water heater 2.

As shown in fig. 1 and 2, a household water pipeline pressure stabilizing system includes a water pump 6 disposed on a main tap water pipeline 5, a cross-over pipeline 7 is disposed on the main tap water pipeline 5 of the water pump 6, an adjustable overflow valve 8 and a check valve 9 enabling water to flow from an outlet to an inlet of the water pump 6 are disposed on the cross-over pipeline 7, a trigger 11 is disposed on a water valve 10 of a shower head 3 or a faucet 4, and the trigger 11 controls start and stop of the water pump 6 according to opening and closing of the water valve 10.

As shown in fig. 2 and 3, the trigger 11 includes a metal contact 111 and a slideway 112 matched with the metal contact 111, the metal contact 111 is disposed on a handle casing of the water valve 10, the slideway 112 is disposed on an inlet pipe wall of the water valve 10, an insulating sheet 113 capable of keeping the metal contact 111 in contact when the water valve 10 is closed is disposed on an upper portion of the slideway 112, a metal guide sheet 114 capable of keeping the metal contact 111 in contact when the water valve 10 is opened is disposed on a lower portion of the slideway 112, and a signal generated when the metal contact 111 is in contact with the insulating sheet 113 and the metal guide sheet 114 controls start and stop of the water pump 6.

In this embodiment, the metal guide plate 114 is connected to a control circuit of the water pump 6 through a signal line 115, and when the metal contact 111 contacts with the metal guide plate 114, a "communication" signal is generated and the start of the water pump 6 is controlled; when the metal contact 111 contacts with the insulation sheet 113, a 'turn-off' signal is generated and the stop of the water pump 6 is controlled, so that the water pump 6 does not need to be controlled to be started or stopped independently, and the danger caused by forgetting to stop the pump is prevented.

In this embodiment, the metal contact 111, the signal line 115 and the slide 112 are all disposed in the sealing sleeve to prevent water from permeating and being affected.

Claims

1. The utility model provides a domestic water pipeline steady voltage system, is including connecting the cold and hot water pipeline on solar water heater, gas heater and setting up the water pump on the running water main line, its characterized in that: the water pump is characterized in that a main pipeline of the water pump is provided with a cross-over pipeline, the cross-over pipeline is provided with an adjustable overflow valve and a one-way valve which enables water to flow from an outlet to an inlet of the water pump, the tail end of the pipeline is provided with a trigger on a cold and hot water valve, and the trigger controls the start and stop of the water pump according to the opening and closing of the water valve.

2. A domestic water pipeline pressure stabilizing system according to claim 1, wherein: the trigger comprises a metal contact piece and a slide way matched with the metal contact piece, the metal contact piece is arranged on a handle shell of the water valve, the slide way is arranged on an inlet pipe wall of the water valve, an insulating piece which can enable the metal contact piece to be kept in contact when the water valve is closed is arranged on the upper portion of the slide way, a metal guide piece which can enable the metal contact piece to be kept in contact when the water valve is opened is arranged on the lower portion of the slide way, and the metal contact piece is in contact with the insulating piece and the metal guide piece to generate a signal to control the starting and stopping of the water pump.

3. A domestic water pipe pressure stabilising system according to claim 2, wherein: the metal contact and the slideway are arranged in the sealing sleeve.