A flange heating structure
By sliding the flange body on the outer surface of the heating pipe main body, the problem of fixing the flange position in the traditional flange heating pipe design is solved, and the flexibility of the heating pipe to adapt to the length of the heating chamber of different equipment is achieved, reducing production and replacement costs.
Patent Information
- Application Number
- CN202421389964.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-18
AI Technical Summary
In the traditional flange heating pipe design, the position of the flange is determined after the heating pipe is completed, and cannot be changed, which is difficult to meet the needs of different equipment. Especially when the length of the heating chamber is less than the length of the heating pipe, the heating pipe cannot be fully installed, affecting the normal operation and heating effect of the equipment.
By sliding the flange body on the outer surface of the heating pipe body, the position between the flange body and the heating pipe body can be adjusted to adapt to the length and shape of the heating chamber of different equipment.
It realizes that the heating pipe main body can adapt to heating chambers of different lengths, without the need to customize a special heating pipe for each device or chamber, reducing production costs and changing costs, and improving the application range and flexibility of heating pipes.
Smart Images

Figure CN222718364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heating pipes, in particular to a flange heating structure. Background Art
[0002] In the field of industrial heating, flange heating tubes are a widely used heat exchange element used to transfer heat energy to fluid media to achieve the purpose of heating, insulation or heat exchange. Traditional flange heating tube designs usually adopt a fixed flange plate, that is, the position of the flange plate is determined after the heating tube is produced and cannot be changed. This design limits the application scope and flexibility of the heating tube to a certain extent.
[0003] Since the length and shape of the heating chamber inside the equipment may vary depending on the application scenario, the design of the fixed flange is often difficult to meet the needs of different equipment. In particular, in some special occasions, the length of the heating chamber may be shorter than the length of the heating tube, resulting in the heating tube being unable to be fully installed in the equipment, thus affecting the normal operation and heating effect of the equipment. Therefore, we have made improvements to this and proposed a flange heating structure. Summary of the invention
[0004] The purpose of the utility model is to solve the problem that the position of the flange is already determined after the heating pipe is produced and cannot be changed, which makes it difficult to meet the needs of different equipment.
[0005] In order to achieve the above-mentioned purpose of the invention, the utility model provides a flange heating structure to improve the above-mentioned problem.
[0006] The specific application is as follows:
[0007] A flange heating structure comprises a heating component, wherein the heating component comprises a connection box, one side of the connection box is connected to a heating tube body, and a flange body is slidingly sleeved on the outer surface of the heating tube body, and the flange body is used for installing the heating tube body.
[0008] As a preferred technical solution of the present application, a protective cover is installed on the side of the connection box away from the heating tube body by bolts, and a wiring terminal is installed on the protective cover, and the wiring terminal is connected to the heating tube body.
[0009] As a preferred technical solution of the present application, a connection seat is fixedly mounted on a side of the protective cover away from the connection box.
[0010] As a preferred technical solution of the present application, a protective component is arranged between the connection box and the flange body, and the protective component is retractable.
[0011] As a preferred technical solution of the present application, the protection component includes a third connecting tube fixedly sleeved on the outer surface of the connecting box, and the outer surface of the third connecting tube is sleeved with a second connecting tube.
[0012] As a preferred technical solution of the present application, a third retaining ring is fixedly connected to the inner wall of the second connecting tube close to one end of the connecting box, and a fourth retaining ring and a second sealing ring are fixedly connected to the outer surface of the third connecting tube away from one end of the connecting box, and the second sealing ring and the fourth retaining ring are both in contact with the inner wall of the second connecting tube, and the outer surface of the third connecting tube is in contact with the inner wall of the third retaining ring.
[0013] As a preferred technical solution of the present application, the outer surface of the second connecting tube is sleeved with a first connecting tube, and a first retaining ring is fixedly connected to the inner wall of the first connecting tube near one end of the connecting box.
[0014] As a preferred technical solution of the present application, the outer surface of the second connecting tube away from the connecting box is fixedly connected with a second retaining ring and a first sealing ring, and the second retaining ring and the first sealing ring are both in contact with the inner wall of the first connecting tube, and the outer surface of the second connecting tube is in contact with the inner wall of the first retaining ring.
[0015] As a preferred technical solution of the present application, one end of the first connecting pipe away from the connecting box is fixedly connected to the flange body, and a side of the flange body away from the first connecting pipe is fixedly connected to a protective ring.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] In the scheme of this application:
[0018] In order to solve the problem in the prior art that the position of the flange is determined after the heating tube is produced and cannot be changed, making it difficult to meet the needs of different equipment, the present application slides the flange body onto the outer surface of the heating tube body so that the position between the flange body and the heating tube body can be adjusted. The position of the flange body can be flexibly adjusted according to the length and shape of the heating chamber of different equipment, so that the heating tube body can adapt to heating chambers of different lengths. There is no need to customize a special heating tube for each device or chamber, thereby reducing production and replacement costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the structure of the flange heating structure provided in this application;
[0020] Figure 2 A schematic diagram of the structure of the flange heating structure provided in this application;
[0021] Figure 3 An exploded view of the flange heating structure provided for this application;
[0022] Figure 4 A schematic structural diagram of a second connecting pipe of the flange heating structure provided in the present application;
[0023] Figure 5 A schematic structural diagram of a third connecting pipe of the flange heating structure provided in the present application;
[0024] Figure 6 A schematic diagram of the structure of the protective component of the flange heating structure provided in this application when protecting the heating tube body.
[0025] Indicated in the figure:
[0026] 1. Heating assembly; 101. Connection box; 102. Protective cover; 103. Wiring terminal; 104. Heating tube body; 105. Flange body;
[0027] 2. Protective assembly; 201. First connecting pipe; 202. First retaining ring; 203. Second connecting pipe; 204. Second retaining ring; 205. First sealing ring; 206. Third retaining ring; 207. Third connecting pipe; 208. Fourth retaining ring; 209. Second sealing ring; 210. Protective ring;
[0028] 3. Connecting socket. DETAILED DESCRIPTION
[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0030] As described in the background technology, the traditional flange heating tube design usually adopts a fixed flange plate, that is, the position of the flange plate is determined after the heating tube is produced and cannot be changed. This design limits the application scope and flexibility of the heating tube to a certain extent.
[0031] Since the length and shape of the heating chamber inside the equipment may vary depending on the application scenario, the design of the fixed flange is often difficult to meet the needs of different equipment. In particular, in some special occasions, the length of the heating chamber may be shorter than the length of the heating tube, resulting in the heating tube being unable to be fully installed in the equipment, thereby affecting the normal operation and heating effect of the equipment.
[0032] In order to solve this technical problem, the utility model provides a flange heating structure.
[0033] Specifically, please refer to Figure 1-Figure 3 , the flange heating structure specifically includes:
[0034] The heating component 1 comprises a connection box 101 , one side of the connection box 101 is connected to a heating tube body 104 , and a flange body 105 is slidably sleeved on the outer surface of the heating tube body 104 , and the flange body 105 is used for installing the heating tube body 104 .
[0035] The flange heating structure provided by the utility model can adjust the position between the flange body 105 and the heating tube body 104 by sliding the flange body 105 on the outer surface of the heating tube body 104. The position of the flange body 105 can be flexibly adjusted according to the length and shape of the heating chamber of different equipment, so that the heating tube body 104 can adapt to heating chambers of different lengths. There is no need to customize a special heating tube for each device or chamber, thereby reducing production costs and replacement costs.
[0036] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0039] Example 1, please refer to Figure 1-Figure 3 A flange heating structure includes a heating component 1, and the heating component 1 includes a connecting box 101. A heating tube body 104 is connected to one side of the connecting box 101, and a flange body 105 is slidingly sleeved on the outer surface of the heating tube body 104. The flange body 105 is used for installing the heating tube body 104. The position between the flange body 105 and the heating tube body 104 can be adjusted. The position of the flange body 105 can be flexibly adjusted according to the length and shape of the heating chamber of different equipment, so that the heating tube body 104 can adapt to heating chambers of different lengths. There is no need to customize a special heating tube for each device or chamber, thereby reducing production cost and replacement cost.
[0040] Further, such as Figure 1-Figure 3As shown, a protective cover 102 is installed on the side of the connection box 101 away from the heating tube body 104 by bolts, and a wiring terminal 103 is installed on the protective cover 102, and the wiring terminal 103 is connected to the heating tube body 104. The wiring terminal 103 is used to connect the heating tube body 104 with a related control system to achieve control of the heating tube body 104.
[0041] Embodiment 2 further optimizes the flange heating structure provided in Embodiment 1. Specifically, Figure 1-Figure 6 As shown, a protective component 2 is arranged between the connecting box 101 and the flange body 105, and the protective component 2 is retractable. When in use, the protective component 2 can protect the portion between the flange body 105 and the connecting box 101 to avoid being exposed to the outside during use, and the heated medium will also flow into the area between the flange body 105 and the protective component 2 to avoid dry burning of the heating tube body 104. When carrying or storing, the protective component 2 can be extended to protect the heating tube body 104 to reduce the damage caused by bumps to the heating tube body 104.
[0042] Further, such as Figure 1-Figure 3 As shown, the protection component 2 includes a third connecting tube 207 fixedly sleeved on the outer surface of the connecting box 101 , and the outer surface of the third connecting tube 207 is sleeved with the second connecting tube 203 , and the second connecting tube 203 and the third connecting tube 207 can move.
[0043] Further, such as Figure 1-Figure 5 As shown, a third retaining ring 206 is fixedly connected to the inner wall of the second connecting tube 203 near one end of the connecting box 101, and a fourth retaining ring 208 and a second sealing ring 209 are fixedly connected to the outer surface of the third connecting tube 207 away from one end of the connecting box 101, and the second sealing ring 209 and the fourth retaining ring 208 are both in contact with the inner wall of the second connecting tube 203, and the outer surface of the third connecting tube 207 is in contact with the inner wall of the third retaining ring 206. The third retaining ring 206 and the fourth retaining ring 208 cooperate with each other to limit the position between the second connecting tube 203 and the third connecting tube 207 to prevent the second connecting tube 203 from being separated from the third connecting tube 207, and the second sealing ring 209 can seal the second connecting tube 203 and the third connecting tube 207.
[0044] Further, such as Figure 3 As shown, the outer surface of the second connecting tube 203 is sleeved with the first connecting tube 201 , and the inner wall of the first connecting tube 201 close to one end of the connecting box 101 is fixedly connected with the first retaining ring 202 , so that the first connecting tube 201 and the second connecting tube 203 can move.
[0045] Further, such as Figure 3As shown, the outer surface of the second connecting tube 203 away from the connecting box 101 is fixedly connected with the second retaining ring 204 and the first sealing ring 205, and the second retaining ring 204 and the first sealing ring 205 are both in contact with the inner wall of the first connecting tube 201, and the outer surface of the second connecting tube 203 is in contact with the inner wall of the first retaining ring 202, and the first retaining ring 202 and the second connecting tube 203 cooperate with each other to limit the second connecting tube 203 and the first connecting tube 201 to prevent the first connecting tube 201 from being separated from the second connecting tube 203, and the first sealing ring 205 can seal the second connecting tube 203 and the first connecting tube 201.
[0046] Further, such as Figure 3 As shown, one end of the first connecting tube 201 away from the connecting box 101 is fixedly connected to the flange body 105, and a side of the flange body 105 away from the first connecting tube 201 is fixedly connected with a protective ring 210. The protective ring 210 can further protect the heating tube body 104, and the flange body 105 and the first connecting tube 201 are connected.
[0047] Further, such as Figure 2 As shown, a connecting seat 3 is fixedly installed on one side of the protective cover 102 away from the connecting box 101, and a through hole is provided on the connecting seat 3. Existing rods or ropes can be used to pass through the through hole on the connecting seat 3 to fix the position of the connecting seat 3, thereby fixing the position of the protective cover 102 to prevent the protective cover 102, the connecting box 101 and the heating tube body 104 from moving.
[0048] The use process of the flange heating structure provided by the utility model is as follows:
[0049] First, pull the flange body 105 to adjust the distance between the flange body 105 and the connection box 101. At this time, the protective component 2 is extended and retracted under the drive of the flange body 105. The heating tube body 104 is inserted into the heating chamber of the device, and the flange body 105 is installed together with the device by bolts. Use the existing rod or rope to pass through the through hole on the connection seat 3 to fix the position of the connection seat 3 before use;
[0050] After use, the present application is removed from the device, and the flange body 105 is pulled away from the connection box 101 to extend the protection component 2. At this time, the protection component 2 and the flange body 105 cooperate with each other to protect the heating tube body 104, that is, Figure 6 As shown, the heating tube body 104 is less likely to be damaged by collision during storage and carrying.
[0051] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0052] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.
Claims
1. A flange heating structure, characterized in that: The heating assembly (1) comprises a connection box (101), one side of the connection box (101) is connected to a heating tube body (104), and a flange body (105) is slidably sleeved on the outer surface of the heating tube body (104), and the flange body (105) is used for installing the heating tube body (104).
2. A flange heating structure according to claim 1, characterized in that: A protective cover (102) is installed on a side of the connection box (101) away from the heating tube body (104) via bolts, a wiring terminal (103) is installed on the protective cover (102), and the wiring terminal (103) is connected to the heating tube body (104).
3. A flange heating structure according to claim 2, characterized in that: A connection seat (3) is also fixedly mounted on a side of the protective cover (102) away from the connection box (101).
4. A flange heating structure according to claim 2 or 3, characterized in that: A protection component (2) is provided between the connection box (101) and the flange body (105), and the protection component (2) is retractable.
5. A flange heating structure according to claim 4, characterized in that: The protection component (2) comprises a third connecting tube (207) fixedly sleeved on the outer surface of the connecting box (101), and the outer surface of the third connecting tube (207) is sleeved with the second connecting tube (203).
6. A flange heating structure according to claim 5, characterized in that: A third retaining ring (206) is fixedly connected to the inner wall of one end of the second connecting tube (203) close to the connecting box (101), and a fourth retaining ring (208) and a second sealing ring (209) are fixedly connected to the outer surface of one end of the third connecting tube (207) away from the connecting box (101), and the second sealing ring (209) and the fourth retaining ring (208) are both in contact with the inner wall of the second connecting tube (203), and the outer surface of the third connecting tube (207) is in contact with the inner wall of the third retaining ring (206).
7. A flange heating structure according to claim 6, characterized in that: The first connecting tube (201) is sleeved on the outer surface of the second connecting tube (203), and a first retaining ring (202) is fixedly connected to the inner wall of the first connecting tube (201) at one end close to the connecting box (101).
8. The flange heating structure according to claim 7, characterized in that: A second retaining ring (204) and a first sealing ring (205) are fixedly connected to the outer surface of one end of the second connecting tube (203) away from the connecting box (101), and the second retaining ring (204) and the first sealing ring (205) are both in contact with the inner wall of the first connecting tube (201), and the outer surface of the second connecting tube (203) is in contact with the inner wall of the first retaining ring (202).
9. A flange heating structure according to claim 8, characterized in that: One end of the first connecting tube (201) away from the connecting box (101) is fixedly connected to the flange body (105), and a protective ring (210) is fixedly connected to one side of the flange body (105) away from the first connecting tube (201).