Nanoceramic heater waterway structure

Abstract

The utility model discloses a kind of nanometer ceramic heater waterway structures, including shell and located in the die casting waterway of shell, the shell is located in the die casting waterway is equipped with nanometer ceramic heating tube, stainless steel pipe that is compatible with it is installed in the nanometer ceramic heating tube, annular water flow passage is formed.Effective flow cross-sectional area is reduced by built-in stainless steel pipe, water flow speed is promoted, local high temperature is avoided;Simple structure, easy to install, applicable to various instant heating type heating equipment;Effectively prolong the service life of nanometer ceramic heating tube, improve heating efficiency and safety.

Description

Technical Field

[0001] This utility model relates to the field of ceramic heater technology, and more specifically, to a water channel structure for a nano-ceramic heater. Background Technology

[0002] Ceramic heaters are high-efficiency heaters with uniform heat distribution and are made of metal alloys with excellent thermal conductivity, ensuring uniform temperature on the hot surface and eliminating hot and cold spots in the equipment.

[0003] When existing nano-ceramic heating elements heat coolant, the large cross-sectional area of ​​the water channels and the slow water flow rate can easily lead to localized high temperatures in the heating area, causing localized boiling, scaling, or even dry burning of the water, which affects heating efficiency and service life.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a nano-ceramic heater water channel structure to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A nano-ceramic heater water channel structure includes a shell and a die-cast water channel located within the shell. The shell is provided with a nano-ceramic heating tube located within the die-cast water channel. A stainless steel tube adapted to the nano-ceramic heating tube is installed inside the nano-ceramic heating tube to form an annular water flow channel.

[0008] Preferably, the stainless steel tube is coaxially mounted with the nano-ceramic heating tube.

[0009] Preferably, both ends of the stainless steel pipe are sealed to the die-cast waterway via sealing rings.

[0010] Preferably, the length of the stainless steel tube is shorter than the length of the nano-ceramic heating tube to ensure a smooth water flow.

[0011] Preferably, the die-cast waterway is made of aluminum alloy.

[0012] The beneficial effects of this utility model are as follows: by reducing the effective flow cross-sectional area through the built-in stainless steel tube, the water flow velocity is increased and local high temperature is avoided; the structure is simple and easy to install, and it is suitable for various instant heating equipment; it effectively extends the service life of the nano-ceramic heating tube and improves heating efficiency and safety. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of a nano-ceramic heater water channel structure according to an embodiment of the present utility model;

[0015] Figure 2 This is one of the cross-sectional views of a nano-ceramic heater water channel structure according to an embodiment of the present utility model;

[0016] Figure 3 This is a second cross-sectional view of a water channel structure for a nano-ceramic heater according to an embodiment of the present invention.

[0017] In the picture:

[0018] 1. Shell; 2. Die-cast water channel; 3. Nano-ceramic heating element; 4. Stainless steel tube; 5. Sealing ring. Detailed Implementation

[0019] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0020] According to an embodiment of the present invention, a nano-ceramic heater water channel structure is provided.

[0021] Example 1:

[0022] like Figure 1-3 As shown, the nano-ceramic heater water channel structure according to an embodiment of the present invention includes a shell 1 and a die-cast water channel 2 located inside the shell 1. The shell 1 is provided with a nano-ceramic heating tube 3 inside the die-cast water channel 2. A stainless steel tube 4 adapted to the nano-ceramic heating tube 3 is installed inside the nano-ceramic heating tube 3 to form an annular water flow channel.

[0023] Example 2:

[0024] like Figure 1-3As shown, the stainless steel pipe 4 and the nano-ceramic heating tube 3 are coaxially installed. The two ends of the stainless steel pipe 4 are sealed to the die-cast water channel 2 through sealing rings 5. The length of the stainless steel pipe 4 is shorter than the length of the nano-ceramic heating tube 3 to ensure smooth water flow. The die-cast water channel 2 is made of aluminum alloy.

[0025] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0026] In practical applications, the stainless steel tube 4 is set at the center of the nano-ceramic heating tube 3. Its outer diameter is smaller than the inner diameter of the nano-ceramic heating tube 3, forming an annular water flow channel. The introduction of the stainless steel tube 4 effectively reduces the cross-sectional area of ​​the water channel, increases the water flow velocity, and avoids water stagnation or local overheating in the heating area, thereby preventing local boiling.

[0027] In summary, by utilizing the above-mentioned technical solution of this utility model, the effective flow cross-sectional area is reduced by the built-in stainless steel tube 4, the water flow velocity is increased, and local high temperature is avoided; the structure is simple, the installation is convenient, and it is suitable for various instant heating equipment; it effectively extends the service life of the nano-ceramic heating tube 3 and improves heating efficiency and safety.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A nano-ceramic heater water channel structure, characterized in that, It includes a housing (1) and a die-casting water channel (2) located inside the housing (1). The housing (1) is provided with a nano-ceramic heating tube (3) located inside the die-casting water channel (2). A stainless steel tube (4) adapted to the nano-ceramic heating tube (3) is installed inside the nano-ceramic heating tube (3) to form an annular water flow channel.

2. The nano-ceramic heater water channel structure according to claim 1, characterized in that, The stainless steel tube (4) is coaxially mounted with the nano-ceramic heating tube (3).

3. The nano-ceramic heater water channel structure according to claim 1, characterized in that, The two ends of the stainless steel pipe (4) are sealed to the die-cast water channel (2) by sealing rings (5).

4. The nano-ceramic heater water channel structure according to claim 1, characterized in that, The length of the stainless steel tube (4) is shorter than the length of the nano-ceramic heating tube (3) to ensure a smooth water flow.

5. The nano-ceramic heater water channel structure according to claim 1, characterized in that, The die-cast waterway (2) is made of aluminum alloy.

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