Structure of ground temperature melting ice heat stick
By incorporating a dual heating rod structure and a cleaning sponge ring design, the problem of reduced efficiency caused by dirt buildup in the geothermal ice melting heating rods has been solved, resulting in more efficient ice melting, improved equipment stability, and extended service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东高德传导设备有限公司
- Filing Date
- 2026-04-10
- Publication Date
- 2026-06-02
AI Technical Summary
Existing geothermal ice melting heating rods are prone to reduced heating efficiency due to dust and dirt residue after prolonged use.
A dual heating rod structure was designed, with cleaning sponge rings on the heating rods and fixed by connecting screws. The heating rods are symmetrically distributed on the left and right sides, and the cleaning sponge rings contact the mounting frame to absorb impurities and ice crystals, ensuring stability and cleaning effect.
It improves ice melting efficiency, extends equipment lifespan, prevents dirt buildup, and enhances the stability and connection reliability of the heating rod.
Smart Images

Figure CN224319541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of geothermal melting heating rod technology, and in particular to the structure of a geothermal melting heating rod. Background Technology
[0002] The geothermal melting heat pipe is a highly efficient heat conduction device primarily used to address the unique permafrost problems of the Qinghai-Tibet Plateau. The heat pipe is made of seamless carbon steel tubing, typically buried about 5 meters underground, with about 2 meters exposed above ground. Its core working principle is based on the heat absorption phenomenon of liquid ammonia vaporization, exhibiting unique unidirectional heat transfer performance; heat can only be transferred from the lower end of the ground to the upper end, and cannot be transferred in the reverse direction. In winter, the air temperature on the Qinghai-Tibet Plateau is extremely low, while the temperature of the permafrost is relatively high. Liquid ammonia and other substances with extremely low boiling points inside the heat pipe absorb heat from the permafrost and vaporize. The vaporized gas rises along the interior of the heat pipe to the surface portion, where it conducts heat to the air through heat sinks. After cooling, it liquefies again and returns to the lower part, continuously cycling and carrying away heat from the permafrost and dissipating it into the air, maintaining the permafrost's low-temperature frozen state.
[0003] The existing structure of a geothermal ice melting heating rod is prone to dust and dirt residue on the surface of the heating components after prolonged use. This can affect the heating effect during use and thus impact the efficiency of the equipment. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a structure for a geothermal ice melting heating rod.
[0005] This utility model is achieved by the following technical solution: a structure of a geothermal ice melting heating rod, including a connecting seat, an installation wire harness fixedly connected to the top of the connecting seat, a first heating rod fixedly connected to the bottom of the connecting seat, and a second heating rod fixedly connected to the bottom of the connecting seat;
[0006] The surface of the second heating rod is fitted with a first mounting ring, the surface of the first mounting ring is fixedly connected with a mounting bracket, the internal thread of the first mounting ring is connected with a connecting screw, the surface of the connecting screw is threaded with a second mounting ring, the bottom of the first mounting ring is fixedly connected with a first mounting frame, the bottom of the second mounting ring is fixedly connected with a second mounting frame, and the interior of the second mounting frame is fitted with a cleaning sponge ring.
[0007] Through the above technical solution, this geothermal ice melting heating rod is equipped with a first heating rod and a second heating rod. The design of the dual heating rod can increase the heat output. During the ice melting process, multiple heating sources can raise the temperature more quickly, accelerate the melting of ice, and improve the ice melting efficiency.
[0008] As a further improvement to the above solution, a second heating rod is snapped onto the surface of the second mounting ring, a first heating rod is snapped onto the surface of the first mounting ring, and the first mounting ring is snapped onto the surface of the second mounting ring.
[0009] The above technical solution provides a wiring harness at the top of the connector for easy electrical connection, and connects the first and second heating rods at the bottom, ensuring the stability of the connection between the heating rods and other devices.
[0010] As a further improvement to the above solution, the connecting screw extends through the first mounting ring and the second mounting ring to one end, and the connecting screw is located at the bottom of the connecting seat.
[0011] As a further improvement to the above solution, the number of mounting ring one and mounting ring two is set to two, and the two mounting ring one and mounting ring two are symmetrically distributed on the left and right sides with the connecting seat as the center.
[0012] With the above technical solution, the tops of both mounting ring one and mounting ring two are in contact with the bottom surface of the connector, ensuring the stability of the entire heating rod structure in the vertical direction and preventing shaking or displacement during use.
[0013] As a further improvement to the above solution, the top of the first mounting ring contacts the bottom surface of the connector, and the top of the second mounting ring contacts the bottom surface of the connector.
[0014] As a further improvement to the above solution, the top of the cleaning sponge ring contacts the bottom surface of the mounting ring one, and the top of the cleaning sponge ring contacts the bottom surface of the mounting ring two.
[0015] As a further improvement to the above solution, the surface of the cleaning sponge ring contacts the inner wall surface of the mounting frame one, and the surface of the cleaning sponge ring contacts the inner wall surface of the mounting frame two.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention facilitates the cleaning of the ice-melting heating rod by incorporating a cleaning sponge ring. The cleaning sponge ring is engaged with mounting frames one and two, with its top contacting the bottom surfaces of mounting frames one and two. This allows the cleaning sponge ring to absorb or block impurities or melted ice fragments that may be generated during the ice-melting process. By ensuring that the surface of the cleaning sponge ring contacts the inner wall surfaces of mounting frames one and two, the stability of the cleaning sponge ring during use is guaranteed, preventing it from easily shifting. This allows it to continuously and effectively perform its cleaning function, reducing dirt accumulation on the equipment and extending its service life.
[0018] This invention features two mounting rings, one for mounting and the other for mounting, which are respectively attached to the first heating rod and the second heating rod and connected by a connecting screw. This connection method ensures that the heating rods are firmly fixed to the mounting bracket during installation. Furthermore, the two mounting rings are arranged symmetrically around the connecting seat, further enhancing the stability and balance of the installation. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the side anatomical structure of the present invention;
[0021] Figure 3 This is an enlarged schematic diagram of the structure at point A of this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of this utility model from below;
[0023] Figure 5 This is a schematic diagram of the right-side structure of this utility model.
[0024] Explanation of key symbols:
[0025] 1. Connector; 2. Wiring harness; 3. First heating rod; 4. Second heating rod; 5. First mounting ring; 6. Mounting bracket; 7. Second mounting ring; 8. Connecting screw; 9. First mounting frame; 10. Cleaning sponge ring; 11. Second mounting frame. Detailed Implementation
[0026] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0027] Example:
[0028] Please combine Figures 1-5 The structure of a geothermal ice melting heating rod in this embodiment includes a connecting seat 1, a mounting wire harness 2 fixedly connected to the top of the connecting seat 1, a first heating rod 3 fixedly connected to the bottom of the connecting seat 1, and a second heating rod 4 fixedly connected to the bottom of the connecting seat 1.
[0029] The surface of the second heating rod 4 is fitted with a mounting ring 1 5, and a mounting bracket 6 is fixedly connected to the surface of the mounting ring 1 5. A connecting screw 8 is threaded inside the mounting ring 1 5, and a second mounting ring 2 7 is threaded onto the surface of the connecting screw 8. A mounting frame 1 9 is fixedly connected to the bottom of the mounting ring 1 5, and a mounting frame 2 11 is fixedly connected to the bottom of the mounting ring 2 7. A cleaning sponge ring 10 is fitted inside the mounting frame 2 11. The design of the cleaning sponge ring 10 facilitates the cleaning of the ice-melting heating rod. The cleaning sponge ring 10 is mounted within the frame. The cleaning sponge ring 10 engages with the mounting frame 11, and its top contacts the bottom surfaces of the mounting ring 5 and the mounting ring 7. This allows impurities or melted ice fragments that may be generated during the ice melting process to be absorbed or blocked by the cleaning sponge ring 10. By setting the surface of the cleaning sponge ring 10 to contact the inner wall surfaces of the mounting frame 9 and the mounting frame 11, the stability of the cleaning sponge ring 10 during use is ensured, and it will not easily shift. This allows it to continuously and effectively perform its cleaning function, reduce dirt accumulation on the equipment, and extend the service life of the equipment.
[0030] This type of geothermal ice-melting heating rod is equipped with a first heating rod 3 and a second heating rod 4. The dual heating rod design can increase the heat output. During the ice-melting process, multiple heating sources can raise the temperature more quickly, accelerate the melting of ice, and improve the ice-melting efficiency.
[0031] The second heating rod 4 is attached to the surface of the second mounting ring 7, the first heating rod 3 is attached to the surface of the first mounting ring 5, and the first mounting ring 5 is attached to the surface of the second mounting ring 7.
[0032] Through the above technical solution, the top of the connector 1 has a wiring harness 2 for easy electrical connection, and the bottom is connected to the first heating rod 3 and the second heating rod 4, ensuring the stability of the connection between the heating rod and other devices.
[0033] The connecting screw 8 extends through the mounting ring 1 5 and the mounting ring 2 7 to one end. The connecting screw 8 is located at the bottom of the connecting seat 1. The mounting ring 1 5 and the mounting ring 2 7 are respectively engaged with the first heating rod 3 and the second heating rod 4, and are connected by the thread of the connecting screw 8. This connection method allows the heating rod to be firmly fixed on the mounting bracket 6 during installation. At the same time, the number of mounting ring 1 5 and the mounting ring 2 7 is set to two, and they are symmetrically distributed on the left and right sides with the connecting seat 1 as the center, which further enhances the stability and balance of the installation.
[0034] The number of mounting ring 1 (5) and mounting ring 2 (7) is set to two, and the two mounting rings 1 (5) and mounting ring 2 (7) are symmetrically distributed on the left and right sides with the connecting seat 1 as the center.
[0035] The tops of both mounting ring 5 and mounting ring 7 are in contact with the bottom surface of the connector 1, ensuring the vertical stability of the entire heating rod structure and preventing shaking or displacement during use.
[0036] The top of the mounting ring 5 contacts the bottom surface of the connector 1, and the top of the mounting ring 7 contacts the bottom surface of the connector 1.
[0037] The top of the cleaning sponge ring 10 contacts the bottom surface of the mounting retaining ring 1 5, and the top of the cleaning sponge ring 10 contacts the bottom surface of the mounting retaining ring 2 7.
[0038] The surface of the cleaning sponge ring 10 contacts the inner wall surface of the mounting frame 1 9, and the surface of the cleaning sponge ring 10 contacts the inner wall surface of the mounting frame 2 11.
[0039] The implementation principle of the structure of a geothermal ice-melting heating rod in this embodiment is as follows: the design of the cleaning sponge ring 10 facilitates the cleaning of the ice-melting heating rod. The cleaning sponge ring 10 is engaged with the mounting frame 1 9 and the mounting frame 2 11, and its top is in contact with the bottom surface of the mounting ring 1 5 and the mounting ring 2 7. This allows impurities or melted ice debris that may be generated during the ice-melting process to be absorbed or blocked by the cleaning sponge ring 10. By setting the surface of the cleaning sponge ring 10 to contact the inner wall surface of the mounting frame 1 9 and the mounting frame 2 11, the cleaning sponge ring 10 is ensured to be clean. The device is stable during use and will not easily shift, thus enabling it to continuously and effectively perform its cleaning function, reducing dirt accumulation on the equipment and extending its service life. By setting mounting ring 1 5 and mounting ring 2 7 to be respectively attached to the first heating rod 3 and the second heating rod 4, and connected by connecting screw 8, the heating rod can be firmly fixed to the mounting bracket 6 during installation. At the same time, the number of mounting ring 1 5 and mounting ring 2 7 is set to two, and they are symmetrically distributed on the left and right sides with the connecting seat 1 as the center, which further enhances the stability and balance of the installation.
[0040] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A structure for a geothermal ice melting heating rod, characterized in that, Includes a connector (1), the top of which is fixedly connected to an installation wire harness (2), the bottom of which is fixedly connected to a first heating rod (3), and the bottom of which is fixedly connected to a second heating rod (4). The surface of the second heating rod (4) is fitted with a first mounting ring (5), the surface of the first mounting ring (5) is fixedly connected with a mounting bracket (6), the internal thread of the first mounting ring (5) is connected with a connecting screw (8), the surface of the connecting screw (8) is threadedly connected with a second mounting ring (7), the bottom of the first mounting ring (5) is fixedly connected with a first mounting frame (9), the bottom of the second mounting ring (7) is fixedly connected with a second mounting frame (11), and the interior of the second mounting frame (11) is fitted with a cleaning sponge ring (10).
2. The structure of a geothermal ice melting heating rod as described in claim 1, characterized in that: The second mounting ring (7) is attached to the surface of the second mounting ring (7) and the first mounting ring (5) is attached to the surface of the first mounting ring (5).
3. The structure of a geothermal ice melting heating rod as described in claim 1, characterized in that: The connecting screw (8) extends through the first mounting ring (5) and the second mounting ring (7) to one end, and the connecting screw (8) is located at the bottom of the connecting seat (1).
4. The structure of a geothermal ice melting heating rod as described in claim 1, characterized in that: The number of mounting ring one (5) and mounting ring two (7) is set to two, and the two mounting ring one (5) and mounting ring two (7) are symmetrically distributed on the left and right sides with the connecting seat (1) as the center.
5. The structure of a geothermal ice melting heating rod as described in claim 1, characterized in that: The top of the first mounting ring (5) is in contact with the bottom surface of the connecting seat (1), and the top of the second mounting ring (7) is in contact with the bottom surface of the connecting seat (1).
6. The structure of a geothermal ice melting heating rod as described in claim 1, characterized in that: The top of the cleaning sponge ring (10) is in contact with the bottom surface of the mounting ring one (5), and the top of the cleaning sponge ring (10) is in contact with the bottom surface of the mounting ring two (7).
7. The structure of a geothermal ice melting heating rod as described in claim 1, characterized in that: The surface of the cleaning sponge ring (10) is in contact with the inner wall surface of the mounting frame one (9), and the surface of the cleaning sponge ring (10) is in contact with the inner wall surface of the mounting frame two (11).