Cooling of hot water
Thread Content
The steam condensate is at around 95°C, and it is collected in a 95 cubic meter tank. It is used for hot water in the bathroom, and the manager has requested that the temperature of the hot water be kept around 55°C. It is sent to the bathroom using a pipeline pump with a flow rate of 25 m³/h. The water usage in the bathroom is unstable; how can the water temperature be controlled? I want to add a heat exchanger to the pump outlet pipeline to reduce the temperature, but it’s difficult to control the temperature. The manager also wants to save money – is there any good solution?
Hot and cold water are both supplied, allowing guests to adjust the temperature of the hot water according to their personal preferences.
Or heat it to 55°C first, and then transport it using a pump.
Buy a new plate for replacement; use normal-temperature water for cooling. The cooled water is sent directly back to the 95-degree storage tank. There’s no need to keep it running for a long time – the water temperature in the storage tank should be around 55 degrees. That’s roughly what I’m thinking
To achieve a water temperature of 55°C, it is necessary to use a heat exchanger; this not only helps to maintain the desired temperature but also facilitates adjustment； 2. To save costs, it is not possible to control the temperature accurately ； Your manager wants to achieve two things: keep the temperature at 55°C and minimize costs. Then create separate plans for each key advantage and let him choose. If you have any questions, please message me privately.
To reduce the temperature to 55°C, a heat exchanger is necessary; to control the temperature accurately, a heat exchange unit should be used. Such a unit includes temperature control mechanisms, and with these in place, the temperature can be controlled precisely. It’s not easy to achieve both low costs and precise temperature control – having the best of both worlds isn’t that simple. For example, where can you find clothes that are both cheap and of extremely good quality?
I have a way to avoid using a heat exchanger: install misting nozzles on the outlet pipe, and put a \"chimney\" on the water storage tank to allow hot air to rise naturally, which makes it easy to lower the temperature. Additionally, install a return pipe that leads directly back to the water storage tank, with a temperature control valve to regulate it automatically
A temperature controller with upper and lower limits, a thermistor, and a solenoid valve are all that’s needed; the solenoid valve controls the tap water – when the temperature rises, tap water is added, and once the desired temperature is reached, the valve closes
Follow the method from the second floor; it requires little investment but yields good results
It seems from what the poster says that they don’t want to use cold water