Alumina ceramic heating tube assembly

Abstract

The utility model relates to the technical field of heating tubes, in particular to an aluminum oxide ceramic heating tube assembly. The aluminum oxide ceramic heating tube assembly comprises a heating tube body, and an upper disc and a lower disc are arranged at the upper end and the lower end of the heating tube body respectively; the interior of the heating pipe body is divided into a cold water cavity and a hot water cavity through a partition plate, and a heating assembly is arranged in the hot water cavity. The upper end of the cold water cavity and the upper end of the hot water cavity are each provided with a water passing opening, and the formed water passing openings communicate with the interior of the upper disc. An adjusting assembly is mounted in the upper disc; according to the aluminum oxide ceramic heating tube assembly, the interior of the heating tube body is divided into the cold water cavity and the hot water cavity through the partition plate, so that a cold water flow channel and a hot water flow channel are distinguished, cold water needs to be discharged after hot water is discharged, and even if heating of the heating tube assembly is stopped, hot water of partial volume cannot be discharged still; and the hot water and cold water switching speed is high.

Description

Technical Field

[0001] The utility model relates to the technical field of heating tubes, in particular to an alumina ceramic heating tube assembly. Background Technique

[0002] A heating tube, as the name implies, is a heating component that converts electrical energy into heat energy for heating and heat storage after being powered on; compared with the quartz heating tube or stainless steel thick film heating tube in the current technology, the heating tube made of alumina ceramic has higher heating efficiency, more stable power, uniform heat reception, long service life, and safety without open fire, so it has been widely used, especially in the heating tube assembly of water dispenser equipment;

[0003] At present, most of the heating tube assemblies installed in water dispensers are single-tube structures, and the single heating tube is installed inside a one-way channel; when the operator drinks cold water, there is no need to power on the single heating tube to generate heat, and the filtered and purified cold water directly passes through the one-way channel; when the operator needs to drink hot water, the single heating tube is powered on to generate heat, and the cold water is heated to become hot water for drinking;

[0004] The installation of the heating tube assembly in this kind of water dispenser is simple, but the disadvantages are also obvious. For example, since there is no distinction between the hot water channel and the cold water channel, for example, after discharging hot water, cold water needs to be discharged. Since there is still a certain volume of hot water inside the one-way channel, after the heating of the heating tube assembly is stopped, a part of the volume of hot water will still be discharged, resulting in a slow switching speed between hot water and cold water; at the same time, when discharging hot water, limited by the space volume of the one-way channel, the volume of cold water that the set heating tube assembly can heat is limited, so the volume of hot water that can be heated within a fixed time is relatively small;

[0005] Aiming at the problems in the above background technique, the utility model aims to provide an alumina ceramic heating tube assembly. Content of the Utility Model

[0006] The purpose of the utility model is to provide an alumina ceramic heating tube assembly to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] An alumina ceramic heating tube assembly, the alumina ceramic heating tube assembly includes:

[0009] The heating tube body is made of alumina ceramics. An upper plate and a lower plate are respectively arranged at the upper and lower ends of the heating tube body. The interior of the heating tube body is separated by a partition to form a cold water chamber and a hot water chamber. Inside the hot water chamber, there is a heating component for heating the incoming cold water to turn it into hot water.

[0010] Water inlets are opened at the upper ends of both the cold water chamber and the hot water chamber, and the opened water inlets are connected to the inside of the upper plate. An adjusting component is installed inside the upper plate to close the positions of the water inlets and achieve the separate discharge of cold water and hot water.

[0011] As a further solution of the present utility model: The heating component includes heating tubes. The number of heating tubes is two, and the two heating tubes are symmetrically distributed inside the hot water chamber. The upper ends of the heating tubes are connected to the upper end inner wall of the hot water chamber, and conductive columns are provided at the lower ends of the heating tubes. At the same time, a wiring column is installed at the lower end of the lower plate, and the wiring column installed at the lower end of the lower plate is electrically connected to the conductive column provided at the lower end of the heating tube.

[0012] As a further solution of the present utility model: The adjusting component includes a servo motor and a cover. The servo motor is installed at the upper end of the upper plate. The output end of the servo motor is provided with a rotating shaft, and the lower end of the rotating shaft is connected to one end of the cover. The cover is rotatably installed inside the upper plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] Compared with the heating tube components in current water dispensers, the alumina ceramic heating tube component described above has the following advantages:

[0015] By separating the cold water chamber and the hot water chamber through a partition inside the heating tube body, and a heating component is provided inside the hot water chamber for heating the incoming cold water to turn it into hot water. Therefore, the cold water and hot water flow channels are distinguished. After discharging hot water, when cold water needs to be discharged, even if the heating of the heating tube component is stopped, no hot water of a certain volume will still be discharged, making the switching speed between hot water and cold water relatively fast.

[0016] At the same time, when discharging hot water, it is not restricted by the space volume of the one-way channel, increasing the volume of cold water that the set heating tube component can heat. Therefore, within a fixed time, the volume of hot water that can be heated is relatively more. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model.

[0018] Figure 1This is a schematic structural diagram of an alumina ceramic heating tube assembly according to an embodiment of the present invention.

[0019] Figure 2 This is a schematic internal structure diagram of an alumina ceramic heating tube assembly according to an embodiment of the present invention.

[0020] In the figure: 1 - terminal, 2 - alignment post, 3 - lower plate, 4 - water inlet, 5 - heating tube body, 6 - drain port, 7 - upper plate, 8 - servo motor, 9 - cold water chamber, 10 - partition, 11 - hot water chamber, 12 - heating tube, 13 - conductive post, 14 - water passage opening, 15 - cover, 16 - rotating shaft. Detailed implementation manners

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] Embodiment

[0023] Please refer to Figure 1 and Figure 2 An alumina ceramic heating tube assembly provided in an embodiment of the present invention, the alumina ceramic heating tube assembly includes:

[0024] A heating tube body 5, which is made of alumina ceramic. Upper and lower ends of the heating tube body 5 are respectively provided with an upper plate 7 and a lower plate 3. The provided lower plate 3 is used to seal the lower end of the heating tube body 5. A lower end of the lower plate 3 provided at the lower end of the heating tube body 5 is installed with an alignment post 2. The installed alignment post 2 facilitates the quick alignment and installation of the entire alumina ceramic heating tube assembly. Inside the heating tube body 5, a cold water chamber 9 and a hot water chamber 11 are separated by a partition 10. A heating component is provided inside the hot water chamber 11. The provided heating component is used to heat the incoming cold water to turn the cold water into hot water.

[0025] Water passage openings 14 are opened at upper ends of the cold water chamber 9 and the hot water chamber 11. The opened water passage openings 14 are connected to the inside of the upper plate 7. An adjusting component is installed inside the upper plate 7. The installed adjusting component can block the position of the water passage opening 14 to realize the separate discharge of cold water and hot water. At the same time, a drain port 6 is also connected to one side of the upper plate 7. The connected drain port 6 is used for draining water.

[0026] In an embodiment of the present utility model, when using the alumina ceramic heating tube assembly, for example, after quickly aligning and installing the alumina ceramic heating tube assembly inside the heater through the alignment posts 2 provided at the bottom end of the heating tube body 5, then cold water is introduced into the heating tube body 5 from the water inlet 4 position. After the cold water is introduced into the heating tube body 5, it can enter the cold water cavity 9 and the hot water cavity 11 simultaneously respectively;

[0027] If it is necessary to discharge the cold water from the heating tube body 5, the regulating assembly installed is used to block the water passing opening 14 provided at the upper end of the hot water cavity 11, so that the cold water passes through the cold water cavity 9 and the water passing opening 14 provided at the upper end of the cold water cavity 9 and enters the upper plate 7, and finally is discharged from the drain port 6 connected to one side of the upper plate 7; If it is necessary to discharge the hot water from the heating tube body 5, the regulating assembly installed is used to block the water passing opening 14 provided at the upper end of the cold water cavity 9, so that the cold water enters the hot water cavity 11. The heating assembly provided inside the hot water cavity 11 can heat the cold water entering the hot water cavity 11. The heated hot water is discharged from the water passing opening 14 provided at the upper end of the hot water cavity 11 and enters the upper plate 7. By using the regulating assembly installed to block the water passing opening 14 provided at the upper end of the cold water cavity 9, finally the hot water is discharged from the drain port 6 connected to one side of the upper plate 7;

[0028] Please refer to Figure 2 In an embodiment of the present utility model, the heating assembly includes heating tubes 12. The number of heating tubes 12 is two. The two heating tubes 12 are symmetrically distributed inside the hot water cavity 11; The upper end of the heating tube 12 is connected to the upper end inner wall of the hot water cavity 11, and a conductive column 13 is provided at the lower end of the heating tube 12; At the same time, a wiring column 1 is installed at the lower end of the lower plate 3, and an electrical connection is established between the wiring column 1 installed at the lower end of the lower plate 3 and the conductive column 13 provided at the lower end of the heating tube 12;

[0029] In an embodiment of the present utility model, when using the heating assembly to heat the cold water entering the hot water cavity 11 into hot water, after power is connected through the wiring column 1, the heating tube 12 is powered on. After the heating tube 12 is powered on, it generates heat to heat the cold water entering the hot water cavity 11, and after it becomes hot water, it enters the upper plate 7 from the water passing opening 14 provided at the upper end of the hot water cavity 11;

[0030] Please refer to Figure 1 and Figure 2 In an embodiment of the present utility model, the regulating assembly includes a servo motor 8 and a cover 15. The servo motor 8 is installed at the upper end of the upper plate 7. A rotating shaft 16 is provided at the output end of the servo motor 8. The lower end of the rotating shaft 16 is connected to one end of the cover 15. The cover 15 is rotatably installed inside the upper plate 7;

[0031] When using the adjustment component to discharge the cold or hot water entering the upper tray 7 through the drain port 6, after the servo motor 8 is powered on, the servo motor 8 is started. The servo motor 8 outputs kinetic energy to the rotating shaft 16, causing the rotating shaft 16 to rotate. When the rotating shaft 16 rotates, it drives the cover 15 connected to the lower end of the rotating shaft 16 to rotate, so as to seal the water passing port 14 opened at the upper end of the cold water chamber 9 or the water passing port 14 opened at the upper end of the hot water chamber 11;

[0032] In the description of the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An alumina ceramic heating tube assembly, comprising: The heating tube body (5), characterized in that: Upper and lower ends of the heating tube body (5) are respectively provided with an upper plate (7) and a lower plate (3); inside the heating tube body (5), a cold water cavity (9) and a hot water cavity (11) are separated by a partition plate (10), and inside the hot water cavity (11), a heating component is provided for heating the incoming cold water to turn it into hot water; water inlets (14) are opened at the upper ends of both the cold water cavity (9) and the hot water cavity (11), and the opened water inlets (14) are connected to the inside of the upper plate (7); an adjusting component is installed inside the upper plate (7) to close the position of the water inlets (14) and realize the split discharge of cold water and hot water.

2. The alumina ceramic heating tube assembly according to claim 1, wherein: The heating component includes heating tubes (12), the number of the heating tubes (12) is two, and the two heating tubes (12) are symmetrically distributed inside the hot water cavity (11); the upper ends of the heating tubes (12) are connected to the upper inner wall of the hot water cavity (11), and conductive columns (13) are provided at the lower ends of the heating tubes (12); at the same time, a wiring column (1) is installed at the lower end of the lower plate (3), and an electrical connection is established between the wiring column (1) installed at the lower end of the lower plate (3) and the conductive column (13) provided at the lower end of the heating tube (12).

3. The alumina ceramic heating tube assembly according to claim 1, wherein: The adjusting component includes a servo motor (8) and a cover (15), the servo motor (8) is installed at the upper end of the upper plate (7), a rotating shaft (16) is provided at the output end of the servo motor (8), the lower end of the rotating shaft (16) is connected to one end of the cover (15), and the cover (15) is rotatably installed inside the upper plate (7).

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