SU1094922A1 - Water-raising plant - Google Patents

Abstract

WATER LIFTING INSTALLATION, which includes a cold water main pipeline, a pump and a cold water tank with deformable walls and a load mounted on it, and a distribution pipe, which is designed to reduce energy costs for raising water by using hot water thermal energy. It is equipped with an additional pump and a tank for hot water with deformable walls and cargo, two-way valves with lavklyuchateli, interacting with containers weights and check valves, and pumps are made in the form of constant and variable volume chambers with inlet and outlet piping; one of the walls of the constant volume chamber is concave and made of heat-conducting material; one of the variable volume chamber walls is made of a material with a thermomechanical memory and is displaced relatively concave walls of the constant volume chamber, while the variable volume chamber of the hot water pump is connected to the constant volume chamber of the cold water pump, and the variable volume chamber is a cold water pump is connected to a constant volume chamber of a hot water pump; The inlet piping of the hot water pump's variable volume chamber is connected to the hot water two-way valve and the main hot water pipeline, and through the outflow valve of the outlet pipe of the hot water pump variable volume chamber to the hot water tank; The inlet piping of the cold water pump variable volume chamber is connected to the cold water on-off tap and to the cold water main pipe, and through the cold water outlet valve from the variable volume chamber valve to the cold water tank.

Description

The invention relates to water supply "more precisely to the designs of water-lifting installations." The closest to the proposed one is a water-lifting installation, including a hollow water main pipeline / pump and a cold water tank, with deformable walls and a LOADE installed on it and a distribution pipeline flj. The disadvantage of the installation is the presence of complex electric motor and pump, causing noise and vibration and large energy consumption for rising water. The purpose of the invention is to reduce energy costs for lifting water by using the heat energy of hot water. The goal is achieved by the fact that the water-lifting unit, including the cold water main pipeline, the pump and the cold water tank with deformable walls and the load installed on it, and the distribution pipeline, is equipped with an additional pump and hot water tank with deformable walls and cargo. , two-way valves with switches, interacting with loads of containers to check valves, and the pumps are made in the form of chambers of constant and variable volumes with input and output pipes One of the walls of the constant volume chamber is concave and filled with thermally conductive material; one of the walls of the volumetric meHHoro volume chamber is made of a material with a thermomechanical memory and is mounted so that it can move relative to the concave wall of the constant volume chamber; hot water is connected to the constant volume chamber of the cold water pump, and the variable volume chamber of the cold water pump is connected to the constant volume chamber of the hot water pump inlet pipe The chamber with variable volume of the hot water pump is connected to the two-position hot water tap and to the main hot water pipeline, and through the check valve of the outlet pipeline of the variable volume pump of the hot water pump with the hot water capacity cold water is connected to the two-position cold water faucet and to the cold water main pipeline, and through the non-return valve of the outlet pipeline of the cold water pump variable volume chamber to the cold water. The drawing shows a water lifting installation. The installation includes a hot water pump, consisting of two rows of chambers 1 and 2, constant and variable volumes, with the concave wall of the chamber 1 made of heat-conducting material, such as copper, and the wall of the chamber 2 contacting it from a material with a shape memory effect, for example, a titanium-nickel alloy. The cold water pump also consists of two rows of located chambers 3 and 4 of constant and variable volume; The concave wall of the chamber 3 is made of heat-conducting material, and the adjacent wall of the chamber 4 is made of h material with a memory effect. The installation also includes a main pipeline 5 of hot water with a two-way valve 6 installed on it, a main pipeline 7 of cold water with a two-way valve 8 installed on it. Reverse cylinders 9-12, capacity 13 of hot water with a load 14, capacity 15 of cold water with load 16, switch 17 on-off tap 8 cold water, switch 18 on-off tap 6 hot water, distribution pipe 19 hot water, distribution pipe 20 cold water, mixer 21, inlet pipes 22-25, output lines 26-29 of chambers 1-4, respectively, and output sections 30. and 31 of the main pipelines of hot 5 and cold 7 water. Water-lifting installation works as follows. With sufficient pressure in the main pipeline 5 of hot water, hot water flows through the on-off valve 6 both to the outlet section 30 of the main pipeline 5 and through the non-return valve 10 of the input pipeline 23 to the chamber 2 of the variable volume of the hot water pump, from which the check valve 9 of the outlet pipe 27 into the tank 13 of hot water, while the load 14 is raised. Hot water from the tank 13 flows through the distribution pipeline 19B to the mixer 21.

When the pressure in the main pipeline 5 drops, the necessary pressure in the distribution pipeline is provided by a load 14, which, as the water flows, is lowered to the lower position and, acting on the switch 17, switches the two-position valve 8 o to another position. In this position, the cold water passes through the constant volume chamber f and cools its concave wall made of thermally conductive material to a temperature of less than 40 ° C, and the wall of the chamber 2, in which there is hot water, begins to cool and when the temperature reaches less takes a concave shape, pushing a portion of the water into 20 capacity 13. Leaving the water heats the wall of chamber 2 to a higher temperature and this wall becomes convex again, and hot water through the inlet pipe 23 is sucked into 25 chamber 2-. At the same time, the convex wall of the chamber 2 again begins to contact the cold wall of the chamber 1.

In the cold water pump in the constant volume chamber 3 JQ there is hot water, and in the variable volume chamber 4 the water is cold, while the wall of the chamber 4 becomes convex at a lower temperature, and concave at a higher temperature.

With sufficient pressure in the cold water main pipeline 7, cold water flows through the on-off valve 8 both on the outlet section 31 of the main pipeline 7 and through a check valve

12 of the inlet pipe 25 into the variable volume chamber 4, and then through the check valve 11 of the outlet pipe 20 into the cold water tank 15, with the load 16 being raised. Cold water from the tank 15 flows through the distribution pipeline

I 20 into the mixer 21. When the pressure drops in the main pipeline 22

the required pressure in the distribution pipe 20 is provided by group 16 ,. which, as the water flow is lowered to the lower position and, acting on the switch 18, switches the on-off valve 6 to the other, second position. In this position the hot water passes through the chamber 3 of a constant volume and heats its concave wall made of heat-conducting material, to a temperature of more than 60s, the wall of the chamber 4 begins to heat up and takes on a concave shape, pushing the present part of cold water into the container 15. Leaving cold water cools the wall of the chamber 4 to a temperature of less than 40c, and

This wall becomes again convex in shape and the cycle repeats. To ensure the operation of the system, cold water can have a temperature from 0 to, and hot water is at least 60

The proposed installation, using a pump whose chamber walls are made of thermally conductive material and a material that has a reversible shape memory effect during repeated thermal cycling, allows using the thermal energy of the water itself to lift water, eliminates the use of external electric motors and pumps, and therefore noise and vibration. .

Claims (1)

A WATER LIFTING INSTALLATION, including a cold water main pipe, a pump and a cold water tank with deformable walls and a load mounted on it, and a distribution pipe, characterized in that, in order to reduce energy costs for lifting water by using the heat energy of hot water, it is equipped an additional pump and a tank for hot water with deformable walls and a load, on-off taps with circuit breakers interacting with tank loads and check valves, and pumps in made in the form of chambers of constant and variable volumes with inlet and outlet pipelines, one of the walls of the chamber of constant volume is concave and made of heat-conducting material, one of the walls of the chamber of variable volume is made of material with thermomechanical memory and installed with the possibility of movement relative to the concave wall of the chamber of constant volume wherein the variable volume chamber of the hot water pump is connected to the constant volume chamber of the cold water pump, and the variable volume chamber of the cold water pump dy is connected to a constant volume chamber of a hot water pump; the inlet pipe of the chamber of variable volume of the hot water pump is connected to the on-off tap of the hot water and the main pipeline of hot water, and through the check valve of the outlet pipe of the chamber of the variable volume of the hot water pump to the hot water tank; the inlet pipe of the chamber of variable volume of the cold water pump is connected to the two-position cold water tap with the main pipe of cold water, and through the check valve of the outlet pipe of the chamber of variable volume of the cold water pump to the capacity of cold water. ™ SU 1094922 1 1094922 2