Domestic heating device

Abstract

The invention discloses a domestic heating device which comprises a heating device body, a heat insulation box, a radiator and a drinking water bucket which is provided with a radiating pipeline. The heating device body comprises a cuboid shell and a metal heat conduction block, wherein the top of the cuboid shell is provided with a water inlet pipe and a water outlet pipe, and the metal heat conduction block is arranged in the shell. The heat conduction block makes contact with the inner surfaces of the parts, except the top, of the interior of the shell. A snakelike bend space and multiple U-shaped spaces parallel to the bend space are arranged in the heat conduction block. A medium pipe is arranged in the bend space in a contact manner, and heating pipes are contained in the U-shaped spaces. The heat insulation box is arranged outside the shell of the heating device body in a sleeving manner and comprises an aluminum foil layer attached to the outer surface of the shell, water drums which are arranged on the outer surface of the aluminum foil layer at intervals and protrude outwards, glass wool wrapped on the outer surface of the aluminum foil layer and the outer surfaces of the water drums and arranged in grooves formed by the intervals of the water drums in a filling manner, and a heat insulation box shell wrapped on the outer surface of the glass wool. The domestic heating device has the beneficial effects that temperature rising is fast, the heat energy utilization rate is high, and drinking water can be heated.

Description

technical field [0001] The invention relates to the field of domestic heating. More specifically, the present invention relates to a domestic heating device. Background technique [0002] The plumbing device in the prior art includes a heating pipe and a water inlet pipe and an outlet pipe connected to the heating pipe. The medium introduced from the water inlet pipe is heated by the heating pipe, so that the medium is vaporized and distributed into the room, so that the temperature of the entire room can be evenly increased. effect, but there are the following defects in the prior art. During the working process of the device, the medium in the heating tube is heated up and gasified by heating the heating tube. The heating tube can only heat the medium near the tube wall, and can only gradually The medium far away from the pipe wall is heated up, and the heat transfer coefficient of the medium is small, resulting in a long heating time of the medium and low heating efficie...

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Problems solved by technology

[0002] The plumbing device in the prior art includes a heating pipe and a water inlet pipe and an outlet pipe connected to the heating pipe. The medium introduced from the water inlet pipe is heated by the heating pipe, so that the medium is vaporized and distributed into the room, so that the temperature of the entire room can be evenly increased. effect, but there are the following defects in the prior art. During the working process of the device, the medium in the heating tube is heated up and gasified by heating the heating tube. The heating tube can only heat the medium near the tube wall, and can only gradually The medium far away from the pipe wall is heated up, and the heat transfer coefficient of the medium is small, resulting in a long heating time of the medium and low heating efficiency, thereby reducing the heating efficiency of the heating and making the heating effect of the device poor

[0003] In the prior art, a heat insulation device is also provided around the heating device, but when the device is working, the temperature of the heating pipe and its surrounding environment is too high, which makes the device run for a long time, and the temperature of the heat insulation device is relatively high. The heat absorbed by the device is difficult to convert into home heating, thus reducing the efficiency of thermal heating in the heating device

[0004] Now almost every household is equipped with a water dispenser, but the water dispenser has a limited capacity to provide hot water each time, most of which can provide 300-380ml of hot water at a time, which is likely to cause insufficient supply. Most of the unfinished boiled water will be discarded the next day, resulting in a certain waste of resources, and for children and the elderly, taking hot water from the boiled water bottle poses a major safety hazard; the water dispenser keeps the drinking water at a temperature above 90°C , For families with the elderly and children, there are potential safety hazards. In fact, water at 35-38°C is the best drinking water temperature, which is the closest to human body temperature. However, most water dispensers are not equipped with drinking water within this temperature range. , the user can only mix cold and hot water to obtain water with a suitable water temperature, but the user's self-adjustment has the disadvantages of inaccurate temperature adjustment and troublesome shortcomings, especially when children adjust drinking water by themselves, there are unsafe factors

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