CN201203290Y - Solar Water Heater Water Saving Pressurization System - Google Patents

Abstract

A water-saving pressurization system for a solar water heater, comprising: a water tank (1), a cold water pipeline (2) and a hot water pipeline (3) connected to the water tank (1), an electric water pump (5) installed on the cold water pipeline (2), Solenoid valve (6), switch (4) is housed on the hot water pipe (3), the cold water pipe (2) and the hot water pipe (3) are connected with a pipeline (7) below the electric water pump (5), the switch (4). ) connected. Its advantages are: it solves the problem that the cold water in the outdoor water pipeline cannot be heated, saves water resources, and the user can turn on the faucet to use hot water at any time without worrying about the inability to use water due to insufficient water pressure.

Description

Solar Water Heater Water Saving Pressurization System

technical field

The utility model relates to the technical field of daily necessities, in particular to a water-saving pressurization system for a solar water heater.

Background technique

The solar water heaters on the market have the following problems due to the limitations of the original structure: the roof where the heating water tank is installed and the home have to pass through a section of water pipeline to deliver water, the length of which varies with the floors of each resident, and the water in this section of water pipe is cold. Yes, the user must let the cold water in the water pipe run out before using the hot water every time. Some users pack water, but it takes up a lot of space; some users drain the water, causing serious waste. In addition, the water pressure of domestic water is insufficient. If there is no water pump to press the water into the water tank, the user cannot use water at any time, which is very inconvenient.

Utility model content

The purpose of the utility model is to design a water-saving pressurization system of a solar water heater capable of saving water and increasing pressure.

The utility model solar water heater water-saving pressurization system comprises: a water tank 1, a cold water pipeline 2 and a hot water pipeline 3 are connected to the water tank 1, an electric water pump 5 and a solenoid valve 6 are installed on the cold water pipeline 2, and a switch is installed on the hot water pipeline 3 4. Connect the cold water pipe 2 and the hot water pipe 3 with a pipe 7 under the electric water pump 5 and the switch 4 .

Water saving in the water-saving pressurized system of the solar water heater of the utility model is realized in this way; if hot water is to be used, turn off the electromagnetic valve 6, cut off the cold water source, start the electric water pump 5, open the switch 4, and make the cold water in the hot water pipe 3 The hot water in the cold water pipe 2 and the water tank 1 is circulated to make the whole hot water pipe 3 full of hot water, then the electric water pump 5 is stopped, and the hot water is released when the faucet is opened; if the water pressure is insufficient and cold water is poured slowly, turn off Turn off the switch 4, open the electromagnetic valve 6, start the electric water pump 5, then water can be filled in the water tank 1, after filling up, turn off the electric water pump 5, the electromagnetic valve 6, open the switch 4, after the solar energy heats the water in the water tank 1, use The above steps can use hot water.

The advantages of the utility model solar water heater water-saving pressurization system are: solve the problem that the cold water in the outdoor water pipeline cannot be heated, save water resources, users can turn on the faucet to use hot water at any time, and don't have to worry about water failure caused by insufficient water pressure.

Description of drawings

The accompanying drawing is a structural schematic diagram of the water-saving pressurization system of the solar water heater.

Detailed ways

According to the drawings, a solar water heater water-saving pressurization system includes: a water tank 1, a cold water pipeline 2 and a hot water pipeline 3 are connected to the water tank 1, and an electric water pump 5 and a solenoid valve 6 are installed on the cold water pipeline 2. Switch 4 is housed on the pipeline 3, and cold water pipeline 2 is communicated with hot water pipeline 3 with a pipeline 7 below electric water pump 5, switch 4.

Claims (1)

1. A water-saving pressurization system for a solar water heater, comprising: a water tank (1), characterized in that: the water tank (1) is connected with a cold water pipeline (2), a hot water pipeline (3), and the cold water pipeline (2) is equipped with Electric water pump (5), solenoid valve (6), switch (4) is housed on the hot water pipe (3), the cold water pipe (2) is connected with a pipeline (7) below electric water pump (5), switch (4). It is communicated with the hot water pipeline (3).

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