电热丝浸入水中发热不会漏电的热水器 Electric heating wire immersed in water will not drain the water heater本发明公开了一种将电热丝浸入水中发热,不产生漏电的新技术:选一条塑胶软管,剪成二段,取二条电热丝,将其拉开与塑胶管等长,并焊接在铜管的两端,将电热丝分别穿过塑胶管,连接在两只铜管上并塞入管中,...
To keep your water heater running in tip-top shape, you need to drain it about once a year to prevent excess sediment and mineral deposits from building up and settling in the tank, as well as on the heating elements, which can decrease efficiency. You can also use this guide if you’...
Yes, to remove sediment buildup, improve heating efficiency, and extend the water heater’s lifespan, it should be flushed annually. It does not, however, need to be completely drained—only flush 3 to 4 gallons. What happens if you don’t flush your water heater?
The apparatus and method provide improved drainage, where the improvement is provided by inclusion of an agitator for agitating the drainage water, wherein such agitation disturbs and removes debris within the drain valve of the water heater and within the drain hose itself....
As hard water heats, minerals gradually accumulate in the bottom of the water heater tank. If the tank isn’t regularly drained, this layer of sediment solidifies. This mass forms a permanent barrier and the heat from the burner flame takes longer to reach the water in the tank. Burner ...
An attachment tool for draining water from a water heater during replacement of the heating element includes an annular mounting member that has an elongate channel attached thereto. The channel has a pair of aligned notches formed proximate a distal end of channel for supporting a bucket or other...
A drain valve for a hot water heater includes a hollow tubular portion having a tapered first end with an externally threaded neck extending therefrom. The tubular portion includes a pair of diametrically opposed internally threaded ports each having a plug received therein. Either plug may be remo...
A closed-loop surface water heat pump system (see Figure 1) transfers heat ... R Curtis 被引量: 40发表: 2005年 A study on the optimized control strategies of geothermal heat pump system and absorption chiller-heater SUMMARYThe world is becoming increasingly interested in renewable energy ...
专利名称:Drain attachment for a water heater 发明人:Michael G. Bergau 申请号:US12378725 申请日:20090219 公开号:US08320752B1 公开日:20121127 专利内容由知识产权出版社提供 专利附图:摘要:An attachment tool for draining water from a water heater during replacement of the heating element includes...
In such a drain discharging device, a regulating valve 6a is interposed in the ordinary line 4 at a position lower than a feed water heater 2 while a drain pipeline is connected to the feed water heater 2, risen up from the regulating valve 6a. On the other hand, a bypass tube, ...