3results about How to "Stable water temperature" patented technology

The utility model discloses an electric water heater, including water bladder, phase change bladder, water supply line and circulating pipeline, and phase change bladder includes heat exchanger, and circulating pipeline is used to communicate the water bladder and heat exchanger, and one side of water supply line can be communicated with water source, and the switch device is provided on circulating pipeline, and the switch device has first state and second state, when the switch device is in first state, the water in water bladder can circulate and flow between water bladder and heat exchanger, when the switch device is in second state, the water in water bladder can not circulate and flow between water bladder and heat exchanger, and the water in water supply line can flow into heat exchanger, water bladder in proper order, or, can flow into water bladder, heat exchanger in proper order. The electric water heater provided in the application embodiment, through the reasonable and ingenious waterway design, can not only guarantee efficient energy storage, but also can realize stable and comfortable water supply to the water terminal.

The utility model relates to drinking water storage equipment technical field, especially direct drinking water fresh -keeping storage container, including food -grade 316 stainless steel bucket, the outside of food -grade 316 stainless steel bucket is wrapped with PEF heat -insulating cotton layer, the bucket pipe is opened with the slot, the inner wall of food -grade 316 stainless steel bucket is coated with silver ion coating. The utility model discloses a direct drinking water fresh -keeping storage container passes through the cooperation of food -grade 316 stainless steel bucket, silver ion coating, sealing pipe cover, outer layer lock fresh film etc. part, utilizes the sterilization characteristic and multiple sealed structure of silver ion coating, solved the problem that direct drinking water is easily contaminated, has guaranteed direct drinking water safety, simultaneously, through the inlaying package relation of PEF heat -insulating cotton layer and food -grade 316 stainless steel bucket, through the outside temperature transmission maintenance water temperature stability through the barrier, solved the problem that direct drinking water water temperature is difficult to keep, satisfied people's to water temperature's multiple demand, realized the purification fresh -keeping and water temperature keeping effect of direct drinking water.