What are the features of warm water mixing device

Nowadays, more and more homes have been equipped with floor heating, especially in the north. When it comes to the need to mention warm water mixing devices , what role does it have? Today we will take a look at the relevant contents of the floor heating device .

Types of floor heating equipment

1. Water mixing device with electric two-way ball valve The water inlet channel of the water mixing device with electric two-way ball valve adopts an electric ball valve with a large flow area. When the heating water temperature is lower than the set temperature, the circulation pump will stop working, and the centralized heating is used. The pressure difference can be directly heated. When the water temperature of the water supply is lower than the set temperature, the system will oscillate, the circulation pump will start and stop frequently, and the water temperature will be unstable. This device uses bidirectional control of the ball valve, how to suddenly power outages. The ball valve will maintain the opening degree at that time. At this time, high-temperature water will smoothly enter the floor heating pipe, which is unfavorable to the safety of the floor heating.

2. Water mixing device with electric thermal actuator The water mixing device with electric thermal actuator detects the indoor temperature using the temperature sensing element of the electrothermal remote-control temperature control valve, and controls the opening of the valve body installed in the high temperature inlet channel according to the change of the water temperature. degree. Such devices require normal operation in the event of long-term power supply. In the same way as the first one, it is suitable for a small heating area and a high heating water temperature.

3, the use of self-powered temperature control valve mixing device. The water mixing device uses the temperature sensing element of the self-powered remote-control temperature control valve to detect the temperature of the mixed water, and controls the opening of the valve body installed in the high-temperature water inlet channel according to the change of the water temperature, thereby changing the high-temperature water intake and achieving the automatic constant temperature control. the goal of. It is also possible to control the amount of backwater to achieve indirect control of the incoming water. Self-powered temperature control valve mixing device is simple in structure and low in cost. Even if there is a power failure during operation, the temperature control part can still play a protective role.

The commonly used self-operated thermostatic valve was originally used in radiator heating control to control the radiator's water flow, so the body flow coefficient Kv value is small. In the case of smaller heating area and higher heating water temperature, the effect is better. The temperature measuring probe of the self-powered temperature control valve mixing device needs to be plugged in the mixed water channel, and there are many places where it is needed, and some products can only be installed on the other side of the water separator. It cannot be installed for many water traps with flow control valves, which limits its wide application. There are also applications where temperature points are placed in mixed water.

The role of warm water mixing device

1. The floor warm water mixing device is one of the methods to solve the problem of high temperature heat source installation and floor heating. It is the combination of low temperature backwater and high temperature water supply after floor heating and cooling to provide heating water of an appropriate temperature. Compared with other cooling methods, it is simple and convenient. The outstanding advantages of temperature stability.

2, to warm the water mixing device is composed of water circulation pump (usually selected home shielded pump), water components, temperature control valves, temperature sensors and over-temperature protection devices. The high-temperature water enters the floor warming system after passing through the mixing device, and is mixed with the lower-temperature floor warm water that has cooled by the floor heating coil in the mixed-water part, and the mixed-temperature water passes through the booster pump and enters the water separator. Then through the heating coil heating heating.

The booster pump in the device is used to provide the power of the mixed water. In the mixed water system, the mixed water component has the function of controlling the temperature of the mixed water at the set value, so as to avoid the change of the mixed water temperature as the water temperature changes. Water mixing components have different forms in different products, such as self-operated remote temperature control valves, thermostatic mixing valves, electric two-way valves, electric three-way valves, mixed water tanks, and four-way regulating valves.

3. The floor-heating water-mixing device allows the mantle and the radiator to share a single hot water source, eliminating the need for a separate low-temperature heat source for the mantle. The floor heating and water mixing cooling device mixes the high temperature water supply with part of the low temperature backwater to convert the hot water with small difference in flow rate into the low temperature difference and high flow rate circulating water. Its main function is to improve the safety and comfort of the floor heating system and ensure energy saving. .

The above is the introduction of the floor warm water mixing device . I hope to help you, and more information on decoration is on this site. Please stay tuned.

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