Heating assembly capable of preventing generation of peculiar smell

Abstract

The utility model discloses a heating assembly capable of preventing generation of peculiar smell, which comprises a heating pipe, metal connectors are respectively welded at two ends of the heating pipe, a liquid guide pipe is arranged in the middle of the inside of the heating pipe, two supports are respectively arranged at two ends of the liquid guide pipe, and plastic connecting pieces are respectively connected outside the two metal connectors in a sealing manner. Sealing rings are arranged on the side faces, connected with the plastic connecting pieces, of the metal connectors, a temperature sensor is arranged on the plastic connecting piece connected with at least one metal connector, a protective shell is arranged between the two plastic connecting pieces, and the heating assembly capable of preventing the peculiar smell from being generated is simple in structure, convenient to machine, capable of effectively preventing the peculiar smell from being generated and high in practicability. And the taste of the heated water is better.

Description

Technical Field

[0001] The utility model relates to the technical field of water heaters, in particular to a heating component that prevents the generation of odor. Background Art

[0002] Thick film heaters use electric heating films coated on the surface of the substrate for heating. They have fast heating speed, high thermal efficiency, energy saving and environmental protection, and are widely used in electric heating devices for industrial and household products. However, the heating tube of the existing heating component is sealed with two rubber sealing rings at both ends of the connector, and the heating tube directly heats the rubber sealing ring, which can produce odor when heated. Therefore, the heated water has a strong odor. In addition, when heating water, the water flows directly from bottom to top, and the heating effect is poor. Therefore, the heated liquid flows in an S-shaped flow channel inside the heating tube to make the heating uniform. However, the existing method is to install S-structured spiral guide blades inside the heating tube, so there are many processing steps, the assembly speed is slow, and it is inconvenient to use. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a heating component for preventing the generation of odor. The heating component has a simple structure and is not only convenient to process, but also can effectively prevent the generation of odor. The heated water tastes better and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a heating component for preventing the generation of odor, comprising a heating tube, wherein metal connectors are respectively welded at both ends of the heating tube, and a liquid guide tube is provided in the middle of the interior of the heating tube, and a support is respectively provided at both ends of the liquid guide tube, and the outer sides of the two metal connectors are respectively sealed with plastic connectors, and the sides where the metal connectors are connected to the plastic connectors are provided with sealing rings, a temperature sensor is provided on at least one plastic connector connected to the metal connector, and a protective shell is provided between the two plastic connectors.

[0005] Furthermore, the support includes support 1, which is a barrel-shaped structure with a boss shape. The side surface of support 1 located outside the liquid guide tube is provided with a through hole, and the metal connector is connected to the inside of the heating tube through the through hole.

[0006] Furthermore, the support also includes support two, which is located at the end of the liquid guide tube. Support two is located at the edge of the outer side of the liquid guide tube and is provided with propeller blades. The propeller blades can make the liquid entering the heating tube flow in a spiral shape, making the heating more uniform.

[0007] Furthermore, the support and the catheter are welded and sealed.

[0008] Furthermore, a hole communicating with the interior of the catheter is formed on the support at one end of the catheter.

[0009] Furthermore, the sealing connection between the metal connector and the plastic connector is an annular groove, and the sealing rings are respectively located in the annular grooves of the metal connector.

[0010] Compared with the prior art, the beneficial effects of the present invention are: by welding the heating tube and the metal connector, a sealing ring is prevented from being added between the heating tube and the metal connector, thereby avoiding the heating tube directly heating the sealing ring to produce odor; the propeller blades can make the liquid entering the heating tube flow in a spiral shape, making the heating more uniform; the boss-shaped metal connector can achieve a better sealing effect during connection; there are various structural methods and the production is faster; the heating component for preventing the generation of odor has a simple structure, is not only easy to process, but also can effectively prevent the generation of odor, and has a better effect when using heated water. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a side structural diagram of this utility model;

[0013] Figure 3 This is a structural diagram of the first embodiment of the present utility model;

[0014] Figure 4 This is a structural diagram of embodiment 2 of the present utility model.

[0015] In the figure: 1 heating tube, 2 metal connector, 3 plastic connector, 4 sealing ring, 5 temperature sensor, 6 protective plastic shell, 7 liquid guide tube, 81 support 1, 82 support 2. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1-3 , the utility model provides a technical solution: Example 1

[0018] A heating component for preventing odor generation, comprising a heating tube 1, with metal connectors 2 welded at both ends of the heating tube 1, and a liquid guide tube 7 provided in the middle of the interior of the heating tube 1, and a support provided at each end of the liquid guide tube 7, the outer sides of the two metal connectors 2 are respectively sealed with plastic connectors 3, the sides where the metal connectors 2 and the plastic connectors 3 are connected are provided with sealing rings 4, a temperature sensor 5 is provided on the plastic connector 3 connected to at least one metal connector 2, and a protective shell 6 is provided between the two plastic connectors 3, the support comprises a support 1 81, the support 1 81 is a convex barrel-shaped structure, the side surfaces of the support 1 81 located on the outer side of the liquid guide tube 7 are provided with through holes, the metal connector 2 is connected to the interior of the heating tube 1 by the through holes, the support and the liquid guide tube 7 are welded and sealed, the support at one end of the liquid guide tube 7 is provided with a hole connected to the interior of the liquid guide tube 7, the sealed connection between the metal connector 2 and the plastic connector 3 is an annular groove, and the sealing rings 4 are respectively located in the annular grooves of the metal connector 2.

[0019] For example 2, please refer to Figure 4

[0020] A heating assembly for preventing odor generation, comprising a heating tube 1, metal connectors 2 welded to both ends of the heating tube 1, a liquid guide tube 7 provided in the middle of the interior of the heating tube 1, a support provided at each end of the liquid guide tube 7, the outer sides of the two metal connectors 2 are respectively sealed with plastic connectors 3, a sealing ring 4 is provided on the side where the metal connector 2 and the plastic connector 3 are connected, a temperature sensor 5 is provided on the plastic connector 3 connected to at least one metal connector 2, a protective shell 6 is provided between the two plastic connectors 3, and the support further comprises a second support 82, which is located on the liquid guide tube 7 The end portion of the support 82 is provided with propeller blades at the edge of the outer side of the liquid guide tube 7. The propeller blades can make the liquid entering the interior of the heating tube 1 flow in a spiral shape, so that the heating is more uniform. The support and the liquid guide tube 7 are welded and sealed. The support at one end of the liquid guide tube 7 is provided with a hole connected to the interior of the liquid guide tube 7. The propeller blades can make the liquid entering the interior of the heating tube 1 flow in a spiral shape, so that the heating is more uniform. The heating component for preventing the generation of odor has a simple structure, is not only easy to process, but also can effectively prevent the generation of odor, and the effect of using heated water is better.

[0021] During use: welding the heating tube 1 and the metal connector 2 prevents the addition of a sealing ring between the heating tube 1 and the metal connector 2, thereby avoiding the heating tube 1 directly heating the sealing ring and producing odor; the propeller blades can make the liquid entering the heating tube 1 flow in a spiral shape, making the heating more uniform; the boss-shaped metal connector 2 makes the sealing effect better during connection, and there are various structural methods.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A heating component for preventing odor generation, comprising a heating tube (1), characterized in that The heating tube (1) is welded with metal connectors (2) at both ends, and a liquid guide tube (7) is provided in the middle of the interior of the heating tube (1), and a support is provided at both ends of the liquid guide tube (7). The outer sides of the two metal connectors (2) are sealed with plastic connectors (3), and a sealing ring (4) is provided on the side where the metal connector (2) and the plastic connector (3) are connected. A temperature sensor (5) is provided on the plastic connector (3) connected to at least one metal connector (2), and a protective shell (6) is provided between the two plastic connectors (3).

2. The odor-preventing heating assembly according to claim 1, characterized in that The support includes support one (81), which is a barrel-shaped structure with a boss shape. The side surface of support one (81) located outside the liquid guide tube (7) is provided with a through hole, and the metal connector (2) is connected to the inside of the heating tube (1) through the through hole.

3. The odor-preventing heating assembly according to claim 1, characterized in that The support further includes a second support (82), which is located at the end of the catheter (7), and propeller blades are provided at the edge of the second support (82) located on the outside of the catheter (7).

4. The odor-preventing heating assembly according to claim 1, characterized in that The support and the liquid guide tube (7) are welded and sealed.

5. The odor-preventing heating assembly according to claim 1, characterized in that A hole communicating with the interior of the liquid guiding tube (7) is formed on the support at one end of the liquid guiding tube (7).

6. The odor-preventing heating assembly according to claim 2, characterized in that The sealing connection between the metal connector (2) and the plastic connector (3) is an annular groove, and the sealing rings (4) are respectively located in the annular grooves of the metal connector (2).

7. The odor-preventing heating assembly according to claim 2, characterized in that The sealing connection between the plastic connector (3) and the metal connector (2) is an annular groove, and the sealing rings (4) are respectively located in the annular grooves of the plastic connector (3).

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