Multiuser supercharged temperature-regulated water-saving device

Abstract

A multiuser supercharged temperature-regulated water-saving device belongs to the technical fields of regulating water temperature of a water heater in advance, supercharging and supplying water for multiple users, and saving water. A regulation group supplements cold water for a hot water tank by a connecting module so as to acquire hot water of the hot water tank, cold water, hot water and pipe water mixing temperature regulation, circulating temperature regulation and automatic temperature pre-regulation are conducted in a temperature regulation module of the regulation group, so as to supply warm water for belonged user groups; and a plurality of regulation groups supplement cold water for a plurality of hot water tanks by a plurality of connecting modules so as to acquire hot water, and each regulation group regulates warm water in advance so as to supply to the device of the belonged user group. The device mainly comprises b connecting modules (45), c regulation groups (51) and a hot water tanks (1), wherein b is of a natural number from 1, 2, 3,....N, c is of a natural number from 1, 2, 3,....N, and a is of a natural number from 1, 2, 3,....N. The device has the advantages of being capable of leading a plurality of users to share a plurality of hot water sources and separately use warm water without mutual interference, being capable of conducting automatic temperature regulation and synchronous supercharging, being wholly automatically anti-freezing, using hot water in power failure, and having no water waste in a temperature regulation process.

Description

technical field [0001] The invention relates to a multi-user pressurization, temperature regulation and water saving device, which is a water heater matching device, and belongs to the technical field of single-user and multi-user water heater heating and cold water mixing temperature regulation, outlet water pressurization, and water resource saving. Background technique [0002] Currently used solar water heaters, air energy water heaters, and boiler water heaters lack devices for adjusting water temperature. They are equipped with mixing valves for adjusting water temperature to adjust water temperature. Such devices have the following disadvantages: 1. Users use warm water, which is what they need if they want to get warm water Operation: First let off the cold water in the water pipe between the hot water outlet of the water heater and the user end, and then use the water mixing valve to adjust the mixing of cold and hot water to obtain warm water; 2. When adjusting the ...

AI Technical Summary

Problems solved by technology

[0002] Currently used solar water heaters, air energy water heaters, and boiler water heaters lack devices for adjusting water temperature. They are equipped with mixing valves for adjusting water temperature to adjust water temperature. Such devices have the following disadvantages: 1. Users use warm water, which is what they need if they want to get warm water Operation: First let off the cold water in the water pipe between the hot water outlet of the water heater and the user end, and then use the water mixing valve to adjust the mixing of cold and hot water to obtain warm water; 2. When adjusting the valve, due to the pressure of cold water and hot water There is a difference in the amount of water, and it is difficult to quickly adjust to warm water. It is necessary to frequently adjust the valve and master the adjustment skills, which is a waste of time, unsafe, complicated operation, and waste of water; 3. When the water pressure of the water heater is insufficient, theoretically the hot water The water pump connected to the pipeline can boost the pressure, but in fact, when the user manually adjusts the valve, the hot water flow of the valve fluctuates during the adjustment, especially when the water volume is finely adjusted, the small one cannot start the water pump, and the water pump just The life of the pump is extremely short due to the fact that it is turned off immediately after it is started, or it is turned on immediately after it is turned off. Sometimes the water outlet is too hot when the pump is started, and the water outlet is too cold when the pump is not started. The working status is synchronized, the temperature is hot and cold, the water pressure is high and low, and even the water pump is burned, so it is difficult to connect the water pump in practical applications; The outlet water pressure of the water heater in the water tank depends on the height difference between the water heater tank and the valve at the user end. When the height difference is small, the water pressure is small, which leads to the small height difference, and the water heater of the non-pressurized water tank cannot be used; 5. When the user uses the thermostatic valve to adjust the water temperature, the cold water in the pipeline between the hot water outlet and the thermostatic valve should also be wasted. When the replacement measures are used to replace the section of water pipe with hot water, part of the waste can be avoided, but the thermostatic valve There are requirements for the minimum pressure of the water inlet pressure, which results in the thermostatic valve not being used when the height difference is small; 6. When the minimum pressure of the water inlet pressure meets the requirements of the thermostatic valve, the thermostatic valve can indeed allow the corresponding user to get warm water, but not Let the entire water outlet pipeline get warm water. As many users as there are in the pipeline, so many thermostatic valves need to be installed, resulting in increased installation costs; 7. Because the volume of the thermostatic valve is larger than that of ordinary faucets and mixing valves, resulting Clients with narrow physical space, such as the water outlet of the kitchen sink, are difficult to install; 8. The automatic adjustment function of the thermostatic valve is to dynamically adjust the flow of hot water, and the flow of hot water is directly related to the connection between the hot water outlet and The working state of the water pump between the thermostatic valve pipelines, the hot water flow rate is suddenly large and small, especially when the water volume is finely adjusted, the water pump cannot work stably, and the two are difficult to synchronize, so that the water pump cannot be connected to this section of the pipeline. As a result, the thermostatic valve and water pump cannot be used together in the water heater; 9. There is a certain distance between the water heater installed outdoors and the user end, and the controller of the water heater is installed indoors where the user can easily operate. When the distance between the water heater and the controller is relatively far The controlled components of the water heater include: sensors, electric heaters, water pumps, solenoid valves, control lines and power lines of antifreeze electric heating belts are all directly connected to the indoor controller. 10. In some water heater structures, there is a return pipe connected to the water tank of the water heater, and the cold water in the return pipe can be replaced by the water heater tank through the controller Since there is no temperature adjustment structure for the hot water in the water tank, the user needs to adjust the temperature by mixing cold and hot water through the temperature adjustment valve, which wastes water and time, and requires the user to master the adjustment skills, especially because there is no water pump to pressurize the water for the user. As a result, the outlet water pressure is not enough to increase the number of users; 11. The antifreeze of the water heater is controlled manually. When the device is found to be frozen and then artificially thawed, the device has been leaked by ice support, which has poor practicability, high energy consumption and low efficiency in the antifreeze process, and wastes electric energy when human control is wrong. , or even fire; 12. When there are multiple users, the temperature adjustment work of each user depends on the water mixing valve, which interferes with each other and the installation cost is high; 13. It is difficult for different types of water heaters to provide hot water for the same type of users. For example, in rainy weather, air energy water heaters Compared with solar water heaters, solar water heaters have energy-saving advantages over solar water heaters. When the sun is abundant, solar water heaters have energy-saving advantages over air-energy water heaters. Boiler water heaters have relative advantages in winter when there is less sunlight. It is difficult for water heaters with their own advantages to provide warm water for the same type of users, namely: lack of multiple water heaters A device that provides warm water to multiple users in the same water network, and also lacks a device that multiple water heaters provide warm water to multiple users in multiple water networks at the same time;

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