A penetration-proof radiator head

CN224860604UActive Publication Date: 2026-10-16TIANJIN FUDONG RADIATOR CO LTD
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Patent Information

Application Number
CN202522016066.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-10-16
Estimated Expiration
2035-09-19

AI Technical Summary

Technical Problem

[0005]此外,暖气片头部底部通常温度较低,空气中的水蒸气易在此冷凝形成水膜,水膜溶解灰尘中的盐分形成电解质溶液,加速金属腐蚀,若环境潮湿或表面长期积灰,会进一步加剧腐蚀

Benefits of technology

[0016] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model, by setting a thickened sheet and combining it with a composite anti-corrosion layer of inner epoxy resin and outer polytetrafluoroethylene, can significantly extend the corrosion cycle of scale on radiator components; the nitrile rubber seal at the lower end of the welded part can effectively prevent water leakage at the welded joint, providing double protection for sealing; the design of the connecting pipe, control knob, and inclined drain pipe facilitates the complete drainage of deposited water and avoids corrosion from residual water; the overall adopts a contoured thickened sheet structure, which is convenient for welding and installation, comprehensively improving the service life of the radiator head, and the structure is simple and practical.

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Abstract

The utility model discloses a kind of anti-penetrating type radiators head, belong to radiator head technical field.A kind of anti-penetrating type radiators head, comprising: radiator head piece, thickening piece is installed in the radiator head piece, the lower wall of the thickening piece is attached with the inner bottom wall of radiator head piece;The utility model this is by setting thickening piece and cooperate inner layer epoxy resin, outer layer polytetrafluoroethylene's composite anticorrosive layer, can significantly prolong the corrosion period of water scale to radiator head piece;Butyl nitrile rubber sealing element at the lower end of welding portion can effectively prevent welding leakage seepage, double protection tightness;The design of communication pipe, control knob and inclined drain pipe is convenient for completely draining deposited water, to avoid residual water corrosion;Overall adopt profile thickening piece structure, welding installation is convenient, comprehensively improves the service life of radiator head, and simple and practical structure.
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Description

Technical Field

[0001] This utility model relates to the field of radiator head technology, and in particular to a puncture-proof radiator head. Background Technology

[0002] Radiators are essential heating devices in winter; however, corrosion is prone to occur at the bottom of the radiator head during use, affecting their lifespan and heating efficiency. Analysis reveals the main causes of corrosion are as follows:

[0003] The bottom of the radiator head is a "dead zone" for water circulation. When heating is on, hot water circulation is not smooth, and after heating is stopped, residual water is difficult to drain completely. It accumulates at the bottom for a long time, and the moisture becomes a "carrier" for corrosion. It dissolves oxygen, carbon dioxide and other substances in the air, forming an electrolyte environment and accelerating metal oxidation.

[0004] If the water in the heating system is acidic, contains high concentrations of chloride ions, sulfates, or other impurities, or is turbid and contains silt or other particulate matter, it will directly react chemically with the metal, damage the oxide film on the metal surface, or form an "oxygen concentration cell," accelerating localized corrosion.

[0005] In addition, the bottom of the radiator head is usually at a lower temperature, where water vapor in the air easily condenses to form a water film. This water film dissolves the salt in the dust to form an electrolyte solution, which accelerates metal corrosion. If the environment is humid or the surface is covered with dust for a long time, the corrosion will be further aggravated. Utility Model Content

[0006] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a puncture-proof radiator head.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A puncture-resistant radiator head includes: a radiator head assembly, wherein a thickened sheet is installed inside the radiator head assembly, and the lower wall of the thickened sheet is attached to the inner bottom wall of the radiator head assembly.

[0009] To prevent water leakage between the radiator components and the thickened sheet, preferably, a sealing element is provided at the contact point between the radiator head components and the thickened sheet.

[0010] Preferably, the thickened sheet is welded onto the radiator assembly.

[0011] Preferably, the thickness of the thickened sheet is 5-15 mm.

[0012] To facilitate the drainage of water from the radiator, preferably, the lower end of the thickened plate is fixedly connected to a connecting pipe, a control knob is threaded into the connecting pipe, and a drain pipe is provided on the connecting pipe; wherein, a sealing element is provided at the end of the control knob near the thickened plate.

[0013] Preferably, the drain pipe is inclined downwards.

[0014] Preferably, a torsion bar is fixedly connected to the control knob.

[0015] Compared with the prior art, this utility model provides a puncture-proof radiator head, which has the following beneficial effects:

[0016] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model, by setting a thickened sheet and combining it with a composite anti-corrosion layer of inner epoxy resin and outer polytetrafluoroethylene, can significantly extend the corrosion cycle of scale on radiator components; the nitrile rubber seal at the lower end of the welded part can effectively prevent water leakage at the welded joint, providing double protection for sealing; the design of the connecting pipe, control knob, and inclined drain pipe facilitates the complete drainage of deposited water and avoids corrosion from residual water; the overall adopts a contoured thickened sheet structure, which is convenient for welding and installation, comprehensively improving the service life of the radiator head, and the structure is simple and practical. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a puncture-resistant radiator head proposed in this utility model;

[0018] Figure 2 This is an exploded view of a puncture-resistant radiator head proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the connecting pipe of a puncture-proof radiator head proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the thickened sheet of a puncture-resistant radiator head proposed in this utility model;

[0021] Figure 5 This is a cross-sectional structural diagram of a puncture-resistant radiator head proposed in this utility model.

[0022] In the diagram: 1. Radiator assembly; 2. Thickened sheet; 201. Connecting pipe; 202. Drain pipe; 3. Control knob; 301. Torque lever. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1:

[0025] Reference Figure 1-5A puncture-resistant radiator head includes: a radiator head 1, a thickened sheet 2 installed inside the radiator head 1, the lower wall of the thickened sheet 2 being attached to the inner bottom wall of the radiator head 1, and an anti-corrosion layer being coated on the end of the thickened sheet 2 that is in contact with water, the anti-corrosion layer including an inner epoxy resin layer and an outer polytetrafluoroethylene layer.

[0026] The thickened sheet 2 has a sealing element at the contact point with the radiator 1; the thickened sheet 2 is welded to the radiator 1. It should be noted that the sealing element between the thickened sheet 2 and the radiator 1 is located at the lower end of the welded part to prevent water leakage when there is a leak in the weld; the thickness of the thickened sheet 2 is 5-15mm.

[0027] The thickened plate 2 and anti-corrosion layer reduce the time it takes for scale buildup to corrode the radiator 1, thus extending its service life. Furthermore, the use of the contoured thickened plate 2 results in a simple structure that is easy to weld and install.

[0028] A connecting pipe 201 is fixedly connected to the lower end of the thickened plate 2. A control knob 3 is internally threaded onto the connecting pipe 201. A drain pipe 202 is provided on the connecting pipe 201. The control knob 3 has a sealing element near the thickened plate 2. Specifically, the sealing elements in this device are all made of nitrile rubber. The drain pipe 202 is inclined downwards to facilitate the drainage of accumulated water, and the drainage will not affect the operator's hand when turning it. A torsion rod 301 is fixedly connected to the control knob 3 to facilitate turning the control knob 3, thereby facilitating the opening of the connecting pipe.

[0029] After the water in the radiator is vented and drained, the remaining water will settle on the thickened plate 2. At this time, by turning the control knob 3, the connecting pipe 201 is opened, so that the connecting pipe 201 is connected to the drain pipe 202, which facilitates the drainage of water and prevents the settled water from corroding the radiator 1, thus improving the service life of the radiator.

[0030] This utility model, by setting a thickened sheet 2 and combining it with a composite anti-corrosion layer of inner epoxy resin and outer polytetrafluoroethylene, can significantly extend the corrosion cycle of scale on the radiator head 1; the nitrile rubber seal at the lower end of the welded part can effectively prevent water leakage at the welded joint, providing double protection for sealing; the design of the connecting pipe 201, control knob 3 and inclined drain pipe 202 facilitates the complete drainage of deposited water and avoids corrosion from residual water; the overall structure adopts a contoured thickened sheet 2 structure, which makes welding and installation convenient, comprehensively improving the service life of the radiator head, and the structure is simple and practical.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A puncture-resistant radiator head, characterized in that, include: A heating head unit (1) is provided with a thickened plate (2) installed inside the heating head unit (1), and the lower wall of the thickened plate (2) is attached to the inner bottom wall of the heating head unit (1). An anti-corrosion layer is coated on the end of the thickened sheet (2) that is in contact with water. The anti-corrosion layer includes an inner epoxy resin layer and an outer polytetrafluoroethylene layer. The thickened sheet (2) has a sealing element at the contact point with the heating head (1); The lower end of the thickened sheet (2) is fixedly connected to a connecting pipe (201), and a control knob (3) is threaded inside the connecting pipe (201). A drain pipe (202) is provided on the connecting pipe (201). The control knob (3) is provided with a sealing element at one end near the thickened piece (2).

2. The puncture-resistant radiator head according to claim 1, characterized in that, The thickened sheet (2) is welded onto the heating head (1).

3. The puncture-resistant radiator head according to claim 1, characterized in that, The thickness of the thickened sheet (2) is 5-15 mm.

4. The puncture-resistant radiator head according to claim 1, characterized in that, The drain pipe (202) is inclined downwards.

5. The puncture-resistant radiator head according to claim 1, characterized in that, A torsion bar (301) is fixedly connected to the control knob (3).