Safe type energy storage electric water heater without water tank
An electric water heater, no water tank technology, applied in thermal storage heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of high electric heating cost, frequent occurrence of electric shock accidents, water hardening, etc., and save electricity expenses. , prevent heat loss, good energy storage effect
Pending Publication Date: 2018-06-22
上海七宝熊猫电子商务有限公司
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Problems solved by technology
[0005] The invention provides a safe energy storage tankless electric water heater, which aims to solve the technical problems of large water storage tank, occasional electric shock accidents, high cost of electric heating, water hardening, and easy breeding of bacteria and microorganisms in the water tank
Method used
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Embodiment Construction
[0029] The present invention is further illustrated by the following examples:
[0030] refer to figure 1 , image 3 with Figure 4 , a safe energy storage tankless electric water heater, including a case, the case includes an outer protective shell 22, and an inner tank insulation shell 10 arranged inside the protective shell. The inner tank insulation shell 10 is filled with inorganic phase-change energy storage materials 14 (PCMa), and the inorganic phase-change energy storage materials are crystalline hydrated salts, molten salts, and the like. Heat is provided to the inorganic phase-change energy storage material 14 through the electric heater 11 , that is, the electric heating rod. The stainless steel heat exchange tubes 13 in the liner are arranged in a serpentine shape. The domestic tap water inlet 19 is divided into two branches after passing through the filter 20, and the water in one of the branches enters the heat exchange pipe 13 through the cold water inlet p...
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The invention discloses a safe type energy storage electric water heater without a water tank. The safe type energy storage electric water heater comprises a machine box, a water pipe is arranged in the machine box, a heating device is an electric heat-accumulated heat exchanger, a heating section of the water pipe is arranged in a heat accumulated box body of the electric heat-accumulated heat exchanger, and the heat accumulated box body of the electric heat-accumulated heat exchanger is internally provided with an electric heating pipeline and filled with an energy storage material. The safetype energy storage electric water heater has the characteristics that the size is small and exquisite, valley electricity energy storage and instant heating are achieved, the water tank is not arranged, the water quality is fresh, and no electric shock occurs; the disadvantages that a traditional electric water heater is large in size, the electric heating cost is high, the water quality in a water storage tank is hardened due to repeated heating, and an electric heating pipe directly makes contact with water, so that unsafety is caused are eliminated; and the revolutionary breakthrough of electric water heaters is brought.
Description
technical field [0001] The invention relates to electric heating water heater equipment, in particular to a safe energy storage tankless electric water heater. Background technique [0002] There are two mainstream heating methods for existing water heater equipment, namely gas direct heating and electric heating water storage. Storage-type electric water heaters, the water quality becomes hard after repeated heating in the water tank, and if the water temperature of the warm water mixing tank is required to be between 45 and 70 degrees Celsius, it will breed Legionella and other microorganisms, so the water quality of traditional storage-type electric water heaters is very difficult. Up to the standard; although many electric water heaters have set a regular high-temperature sterilization program, the scale and water hardening can not be solved well, and because the electric heating rod is directly placed in the water for heating, although there are various protection devic...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F24H7/02F24H9/20F24H9/02F24H9/00
CPCF24H7/0233F24H9/0005F24H9/02F24H9/2014
Inventor 沈学忠
Owner 上海七宝熊猫电子商务有限公司