Heater connecting pipe device with strong sealing structure
By installing threaded connections and sealing gaskets between the heat dissipation pipes and the vertical edge of the water inlet, the problems of unstable welding and water leakage of the heat dissipation pipes were solved, and a stable and sealed connection of the radiator was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-27
AI Technical Summary
The existing heating pipe connection device is prone to displacement of the heat dissipation pipe during the welding process, which leads to a decrease in welding quality. Furthermore, water leakage is likely to occur when the welding position is damaged, affecting the use of the radiator.
By setting external threads on the outer wall of the inner tube of the heat dissipation pipe and screwing them into the internal threads on the inner wall of the water inlet, and installing a sealing gasket at the connection, the heat dissipation pipe and the cover plate are fixedly connected, thus enhancing the sealing performance.
It improves the stability of heat pipe welding, prevents water leakage, and ensures that the seal remains intact even if the welding position is damaged, so as not to affect the normal use of the heat sink.
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Figure CN224051105U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a heating pipe connection device with strong sealing structure. BACKGROUND
[0002] Steel column radiator and various types of radiators are all water heating radiators. Principle: heat source is collective heating type, household heating type (self-closing small heating stove wall hanging series), and most of the stove water supply temperature is 70-85 DEG C. Through the special pipeline into the radiator, due to the low room temperature, hot water flows in the radiator, and the heat is radiated to the outside through the surface of the steel column, and the heat after heat dissipation flows away through the bottom of the radiator. Form a circulating heat dissipation mode, steel two and three columns are one of the most classic radiators, due to its pressure bearing, heat dissipation and other advantages, which has been extended to today.
[0003] The radiator needs to connect the heat dissipation pipe between two sheet heads in the manufacturing process, and the heat dissipation pipe in the prior art is directly welded on the two sheet heads by welding. Since the position of the heat dissipation pipe is not fixed during welding, the heat dissipation pipe is easy to deviate during welding, which affects the welding quality, causes water leakage between the sheet head and the heat dissipation pipe, affects the use of the radiator, and since the heat dissipation pipe and the sheet head are connected by the single connection mode of welding, when the welding position is damaged, the radiator will leak. In view of the above problems, a heating pipe connection device with strong sealing structure is needed. SUMMARY
[0004] This part aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the problems existing in the prior art heating pipe connection device, the utility model is proposed.
[0006] Therefore, the utility model aims to provide a heating pipe connection device with strong sealing structure, which can be screwed with the internal thread arranged on the inner wall of the water port vertical edge through the external thread arranged on the outer wall of the inner tube, realize the fixed connection of the heat dissipation pipe and the cover plate, improve the stability of the heat dissipation pipe during welding, prevent the displacement of the heat dissipation pipe from causing the gap in the welding position, cause the water leakage of the radiator, and since the inner tube is screwed with the water port vertical edge, the heat dissipation pipe and the cover plate can still be sealed when the welding position of the outer tube and the cover plate is damaged, which will not affect the normal use of the radiator.
[0007] In order to solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:
[0008] A heating pipe device with strong sealing structure, comprising a sheet head and a heat dissipation pipe;
[0009] A cover plate is mounted at the bottom of the sheet head, a water outlet is formed on the cover plate, a limiting ring is mounted on the inner wall of the water outlet, a water outlet vertical edge is arranged at the bottom of the water outlet, an inner thread is arranged on the inner wall of the water outlet vertical edge, the heat dissipation pipe comprises an inner pipe, an outer thread is arranged on the outer wall of the inner pipe, an outer pipe is arranged outside the inner pipe, and a clamping groove is arranged between the outer pipe and the inner pipe.
[0010] As a preferred scheme of the heating pipe device with strong sealing structure, the water outlet is evenly distributed on the cover plate.
[0011] As a preferred scheme of the heating pipe device with strong sealing structure, the inner pipe and the water outlet vertical edge are screwed through the outer thread and the inner thread, and a sealing gasket is arranged at the connecting position.
[0012] As a preferred scheme of the heating pipe device with strong sealing structure, the water outlet vertical edge is located in the inner cavity of the clamping groove and is in sliding connection with the clamping groove.
[0013] As a preferred scheme of the heating pipe device with strong sealing structure, the height of the water outlet vertical edge is consistent with the height of the outer pipe.
[0014] As a preferred scheme of the heating pipe device with strong sealing structure, the outer pipe is fixedly connected with the cover plate through welding.
[0015] Compared with the prior art, the outer thread arranged on the outer wall of the inner pipe can be screwed with the inner thread arranged on the inner wall of the water outlet vertical edge, so that the heat dissipation pipe and the cover plate are fixedly connected, the stability during welding of the heat dissipation pipe can be improved, displacement of the heat dissipation pipe can be prevented, and the welding position can be prevented from being cracked, so that the radiator is not affected in normal use. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0017] Figure 1 It is the structure schematic diagram of the utility model;
[0018] Figure 2 It is the explosion structure schematic diagram of the utility model;
[0019] Figure 3 It is the cover plate three-dimensional structure schematic diagram of the utility model;
[0020] Figure 4 It is the heat dissipation pipe three-dimensional structure schematic diagram of the utility model.
[0021] In the drawing, 100 is a piece head, 110 is a cover plate, 120 is a water gap, 130 is a limiting ring, 140 is a water gap vertical edge, 150 is an inner thread, 160 is a sealing gasket, 200 is a heat dissipation pipe, 210 is an inner pipe, 220 is an outer thread, 230 is an outer pipe, and 240 is a clamping groove. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.
[0023] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0024] Secondly, the utility model is described in detail in combination with the schematic diagram, and when the embodiments of the utility model are described in detail, the cross-sectional view of the device structure will be partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.
[0026] The utility model provides the following technical scheme: a heating pipe device with strong sealing structure, in the use process, through the outer thread of the inner pipe outer wall, can with the inner thread of the water gap vertical edge inner wall screw joint, realize the fixed connection of the heat dissipation pipe and the cover plate, can improve the stability when the heat dissipation pipe is welded, prevent the displacement of the heat dissipation pipe and cause the gap of the welding position, cause the radiator leakage, and because the inner tube and the water gap are screwed, when the welding place of the outer pipe and the cover plate is damaged, the heat dissipation pipe and the cover plate still keep sealing, which will not affect the normal use of the radiator.
[0027] Figures 1-4 It is shown that the structure schematic diagram of the first kind of embodiment of the heating pipe device with strong sealing structure, please refer to Figures 1-4 The heating pipe device with strong sealing structure comprises a sheet head 100 and a heat dissipation pipe 200.
[0028] The bottom of the sheet head 100 is provided with a cover plate 110, the cover plate 110 is provided with a water outlet 120, the inner wall of the water outlet 120 is provided with a limiting ring 130, the bottom of the water outlet 120 is provided with a water outlet vertical edge 140, the inner wall of the water outlet vertical edge 140 is provided with an internal thread 150, the heat dissipation pipe 200 comprises an inner pipe 210, the outer wall of the inner pipe 210 is provided with an external thread 220, the outer side of the inner pipe 210 is provided with an outer pipe 230, and the outer pipe 230 and the inner pipe 210 are provided with a clamping groove 240.
[0029] The water outlet 120 is evenly distributed on the cover plate 110, the inner pipe 210 and the water outlet vertical edge 140 are screwed through the external thread 220 and the internal thread 150, the connecting part is provided with a sealing gasket 160, the water outlet vertical edge 140 is located in the inner cavity of the clamping groove 240 and is connected with the clamping groove 240 in a sliding mode, the height of the water outlet vertical edge 140 is consistent with the height of the outer pipe 230, and the outer pipe 230 is fixedly connected with the cover plate 110 in a welding mode.
[0030] The bottom of the sheet head 100 is fixedly connected with the cover plate 110 in a welding mode, the cover plate 110 is used for forming the water outlet 120, the water outlet 120, the limiting ring 130 and the water outlet vertical edge 140 are integrally formed on the water outlet 120 through stamping, the internal thread 150 is formed on the inner wall of the water outlet vertical edge 140, a plurality of reinforcing ribs are arranged between the two water outlet vertical edges 140, the reinforcing ribs are integrally formed through stamping, the protruding side of the reinforcing rib is located in the direction of the water outlet vertical edge 140, and the internal thread 150 is used for screwing with the external thread 220 on the outer wall of the inner pipe 210.
[0031] The heat dissipation pipe 200 is used for being connected with the cover plate 110 arranged on the two sheet heads 100, the inner pipe 210 is used for forming the external thread 220, the heat dissipation pipe 200 is screwed with the cover plate 110, the outer pipe 230 is used for forming the clamping groove 240 with the inner pipe 210 and is welded with the cover plate 110, the heat dissipation pipe 200 is sealingly connected with the cover plate 110, the clamping groove 240 is used for bearing the water outlet vertical edge 140 and increasing the sealing property of the heat dissipation pipe 200 and the cover plate 110.
[0032] The outer thread 220 arranged on the outer wall of the inner tube 210 can be screwed with the inner thread 150 arranged on the inner wall of the water gap vertical edge 140, so as to realize the fixed connection of the heat dissipation pipe 200 and the cover plate 110, and the stability during welding of the heat dissipation pipe 200 can be improved, displacement of the heat dissipation pipe 200 can be prevented, and welding position gaps can be prevented from being caused, water leakage of the radiator can be prevented, and since the inner tube 210 is screwed with the water gap vertical edge 140, the heat dissipation pipe 200 and the cover plate 110 can still be sealed when the welding position of the outer tube 230 and the cover plate 110 is damaged, and the normal use of the radiator will not be affected.
[0033] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the disclosed embodiments of the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A heating pipe device having a strong sealing structure, characterized by: It includes a sheet head (100) and a heat dissipation pipe (200); The bottom of the sheet head (100) is provided with a cover plate (110), the cover plate (110) is provided with a water outlet (120), the inner wall of the water outlet (120) is provided with a limiting ring (130), the bottom of the water outlet (120) is provided with a water outlet vertical edge (140), the inner wall of the water outlet vertical edge (140) is provided with an internal thread (150), the heat dissipation pipe (200) comprises an inner pipe (210), the outer wall of the inner pipe (210) is provided with an external thread (220), the outer side of the inner pipe (210) is provided with an outer pipe (230), and the outer pipe (230) and the inner pipe (210) are provided with a clamping groove (240).
2. The heating pipe device with strong sealing structure according to claim 1, characterized in that: The water outlet (120) is evenly distributed on the cover plate (110).
3. The heating pipe device with strong sealing structure according to claim 1, characterized in that: The inner pipe (210) and the water outlet vertical edge (140) are screwed through the external thread (220) and the internal thread (150), and the connecting part is provided with a sealing gasket (160).
4. The heating pipe device with strong sealing structure according to claim 1, characterized in that: The water outlet vertical edge (140) is located in the inner cavity of the clamping groove (240) and is in sliding connection with the clamping groove (240).
5. The heating pipe device with strong sealing structure according to claim 1, characterized in that: The height of the water outlet vertical edge (140) is consistent with the height of the outer pipe (230).
6. The heating pipe device with strong sealing structure according to claim 1, characterized in that: The outer pipe (230) is fixedly connected with the cover plate (110) by welding.