Heating pipe capable of preventing dry burning

By combining a heating unit and a temperature control unit on the heating element, the problem of the heating element's inability to precisely control the temperature is solved, achieving anti-dry burning effect and improving safety and flexibility.

CN223714181UActive Publication Date: 2025-12-23陈立科
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Patent Information

Application Number
CN202520027703.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-23
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing heating elements cannot precisely control the temperature during the heating process, leading to frequent dry burning. Furthermore, existing thermostat designs cannot completely prevent dry burning.

Method used

Design a heating element to prevent dry burning, including a heating unit and a temperature control unit. The temperature control unit can be detached or integrated into the heating element body. Through the combination of the temperature control shell and the temperature controller, accurate detection and protection of the heating element temperature can be achieved.

Benefits of technology

It enables precise detection of heating element temperature, prevents dry burning, improves safety and operational flexibility, and extends the service life of the thermostat.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223714181U_ABST
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Abstract

The utility model discloses an anti-dry-burning heating pipe which comprises a heating unit, and the heating unit comprises a heating pipe body and a temperature control unit. The temperature control unit is detachably or integrally arranged on the heating pipe main body; at least two ends of the temperature control unit abut against the heating pipe body. The temperature control unit comprises a temperature control shell and a temperature controller arranged in the temperature control shell, the structural design is reasonable, the heating unit is arranged for heating work, and the heating pipe main body is arranged for heating work; by arranging the temperature control unit, the work of detecting empty burning caused by too high temperature of the heating pipe main body is achieved; the temperature control unit is integrally or detachably arranged on the heating pipe main body, so that a user can conveniently select heating units with different connection modes to use according to different products or different use conditions; and at least two ends of the temperature control unit are connected with the heating pipe main body, so that the temperature detection effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of heating tube technology, and in particular to a heating tube that prevents dry burning. Background Technology

[0002] In modern life, many heating devices are frequently used, and heating elements are often employed in these devices for heating. During the heating process, situations often arise where the liquid level is lower than the heater. If left unchecked, this can lead to dry burning, causing personal injury and property damage. Therefore, a heating element structure with anti-dry burning functionality is needed. While such designs exist on the market, the thermostat is typically connected to only one end of the heating element or its center. Although this provides good anti-dry burning protection, such designs may not be able to accurately control the temperature of the heating element or the water, and may not be able to prevent dry burning in certain specific situations. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a heating tube that prevents dry burning, based on the current state of the technology.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0005] A heat pipe with anti-dry burning capability includes a heating unit, the heating unit including a heating pipe body and a temperature control unit; the temperature control unit is detachable or integrally mounted on the heating pipe body; at least two ends of the temperature control unit are in contact with the heating pipe body; the temperature control unit includes a temperature control housing and a temperature controller disposed within the temperature control housing.

[0006] The aforementioned components achieve the following effects: A heating unit is incorporated for heating operations, and a heating element body is used for heat generation; a temperature control unit is included to detect overheating of the heating element body, preventing it from burning out; the temperature control unit can be integrated into or detached from the heating element body, allowing users to choose different connection methods for different products or usage scenarios; connecting at least two ends of the temperature control unit to the heating element body improves temperature detection; and the inclusion of a temperature control housing and controller protects the controller.

[0007] Preferably, the temperature control housing includes a placement unit and connecting portions disposed on both sides of the placement unit; the connecting portions are in contact with the heating tube body; the placement unit includes a placement cavity.

[0008] The above-mentioned components achieve the following effects: by setting up a placement unit and a placement cavity within the placement unit, it is convenient for users to place the thermostat; by setting up a connecting part and connecting it in contact with the heating tube body, it is convenient for users to connect the thermostat housing to the heating tube body.

[0009] Preferably, the temperature controller is placed inside the placement cavity.

[0010] The effect achieved by the above components is to make the placement of the thermostat more stable by placing it inside the placement chamber.

[0011] Preferably, the heating tube body includes a heating end and a connecting end; the connecting part is disposed at both ends of the heating part.

[0012] The above-mentioned components achieve the following effects: a heating end is provided for heating operations; a connection end is provided for power supply operations. The connection end is located at both ends of the heating end, which facilitates power supply to heat the heating part.

[0013] Preferably, the connecting portion is arranged to taper inward; the shape of the connecting portion matches that of the heating end.

[0014] The effect achieved by the above components is that the shape of the connecting part is set to match the shape of the heating end, making the fixing effect more secure.

[0015] Preferably, the temperature control housing is a stretched component.

[0016] The effect achieved by the above components is that by setting them as stretchable parts, the temperature control housing can be injection molded according to different temperature controllers, and the stretchable parts have the characteristics of high precision and high strength, which will extend the service life.

[0017] Compared with the prior art, the advantages of this utility model are as follows: A heating unit is provided for heating operations, and a heating tube body is provided for heating; a temperature control unit is provided to detect overheating of the heating tube body and potential dry burning; the temperature control unit is integrated into or detached from the heating tube body, allowing users to choose different connection methods for different products or usage scenarios; connecting at least two ends of the temperature control unit to the heating tube body improves temperature detection; and the inclusion of a temperature control housing and a temperature controller provides protection for the temperature controller. Attached Figure Description

[0018] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0019] Fig. 2This is an exploded structural diagram of the present invention;

[0020] Fig. 3 This is a schematic diagram of the temperature control shell structure of this utility model.

[0021] Reference numerals: 1. Heating unit; 2. Temperature control unit; 21. Temperature control housing; 22. Temperature controller; 23. Placement unit; 24. Connecting part; 25. Placement cavity; 3. Heating tube body; 31. Heating end; 32. Connecting end. Detailed Implementation

[0022] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0023] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0024] Furthermore, in addition to indicating orientation or positional relationship, the aforementioned terms may also be used to indicate other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. For those skilled in the art, the specific meaning of these terms in this utility model can be understood according to the specific circumstances.

[0025] Furthermore, the terms "installation," "setting," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral structures; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two devices, components, or parts. The connection methods described herein are existing technologies without any modifications and are common knowledge to those skilled in the art. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] like Figs. 1 to 3 As shown, this utility model provides a heating element for preventing dry burning, including a heating unit 1. The heating unit 1 includes a heating element body 3 and a temperature control unit 2. The temperature control unit 2 is detachably or integrally mounted on the heating element body 3. At least two ends of the temperature control unit 2 are in contact with the heating element body 3. The temperature control unit 2 includes a temperature control housing 21 and a temperature controller 22 disposed within the temperature control housing 21. The heating unit 1 is used for heating, and the heating element body 3 is used for heat generation. The temperature control unit 2 detects when the temperature of the heating element body 3 is too high, preventing dry burning. By mounting the temperature control unit 2 integrally or detachably on the heating element body 3, users can choose different connection methods for the heating unit 1 according to different products or usage conditions. Connecting at least two ends of the temperature control unit 2 to the heating element body 3 improves temperature detection. The temperature control housing 21 and the temperature controller 22 provide protection for the temperature controller 22.

[0028] The temperature control housing 21 includes a placement unit 23 and connecting portions 24 disposed on both sides of the placement unit 23; the connecting portions 24 are in contact with the heating tube body 3; the placement unit 23 includes a placement cavity 25. By providing the placement unit 23 and the placement cavity 25 within the placement unit 23, it is convenient for the user to place the temperature controller 22; by providing the connecting portions 24 and the in contact connection between the connecting portions 24 and the heating tube body 3, it is convenient for the user to connect the temperature control housing 21 to the heating tube body 3.

[0029] The thermostat 22 is placed inside the placement cavity 25. Placing the thermostat 22 inside the placement cavity 25 makes its placement more stable.

[0030] The heating tube body 3 includes a heating end 31 and a connecting end 32; the connecting end 32 is disposed at both ends of the heating end 31. The heating end 31 is provided for heating; the connecting end 32 is provided for power supply. By placing the connecting end 32 at both ends of the heating end 31, it is convenient to supply power to heat the heating end 31.

[0031] The connecting end 32 is arranged to taper inward; the shape of the connecting end 32 matches that of the heating end 31. Setting the shape of the connecting part 24 to match the shape of the heating end 31 makes the fixing effect more secure.

[0032] The temperature control housing 21 is a stretched part. By setting it as a stretched part, the temperature control housing 21 can be injection molded according to different temperature controllers 22, and the stretched part has the characteristics of high precision and high strength, which extends its service life.

[0033] Users can also install at least one thermal fuse at the connection end 32. With the thermal fuse installed, when the heating unit 1 heats up and burns out, the power supply can be cut off and the heating can be stopped to prevent safety hazards.

[0034] In this embodiment:

[0035] When a user selects to use the device, heating unit 1 will be placed in the device to be used, and then heating unit 1 will start heating. When the device is tilted or the water inside the device boils dry, temperature control unit 2 will detect the temperature rise and remind the user. If the device is not turned off for a long time, the thermal fuse will cut off the unit to prevent potential hazards.

[0036] The equipment described in this invention includes any equipment that requires the use of heating unit 1, such as steam equipment, heating equipment, or a sweeping robot.

[0037] The thermal fuse described in this paper is a conventional and well-known structure for those skilled in the art, and therefore is not marked or specifically described in the accompanying drawings.

[0038] In the description of this specification, references are made to the terms "one embodiment", "some embodiments", "example", "specific example".

[0039] The descriptions using terms such as "example" or "some examples" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0040] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the existing technology, and will not be described in detail here.

[0041] The above description is only a preferred embodiment of this utility model. For those skilled in the art, various modifications and variations can be made in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A heating element resistant to dry burning, comprising a heating unit, characterized in that: The heating unit includes a heating tube body and a temperature control unit; the temperature control unit is detachable or integrally mounted on the heating tube body; at least two ends of the temperature control unit are in contact with the heating tube body; the temperature control unit includes a temperature control housing and a temperature controller disposed within the temperature control housing.

2. The anti-dry-burning heating element according to claim 1, characterized in that: The temperature control housing includes a placement unit and connecting parts disposed on both sides of the placement unit; the connecting parts are in contact with the heating tube body; the placement unit includes a placement cavity.

3. A heating element for preventing dry burning according to claim 2, characterized in that: The temperature controller is placed inside the placement cavity.

4. A heating element for preventing dry burning according to claim 1, characterized in that: The heating tube body includes a heating end and a connecting end; the connecting end is located at both ends of the heating end.

5. A heating element for preventing dry burning according to any one of claims 1 to 4, characterized in that: The connecting part is arranged to taper inward; the shape of the connecting part is matched with that of the heating end.

6. A heating element for preventing dry burning according to claim 5, characterized in that: The temperature control housing is a stretched part.