Ultra-low nitrogen condensation copper pipe boiler structure
By designing an exhaust structure that does not affect each other in the ultra-low nitrogen condensed copper tube boiler, the pipeline on one side is allowed to be inspected or repaired, which solves the problem that existing boilers need to be shut down overall during pipeline leakage or maintenance, and improves maintenance efficiency and hot water efficiency.
Patent Information
- Application Number
- CN202420432494.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-06
AI Technical Summary
When the existing ultra-low nitrogen condensed copper tube boilers leak in the pipeline or need to undergo normal maintenance, the boiler needs to be shut down as a whole, resulting in time-consuming maintenance and reducing the boiler hot water efficiency.
An ultra-low nitrogen condensed copper tube boiler structure is designed. By setting two U-shaped tubes on the boiler body and two exhaust connection pipes on the multi-pass joint, the two exhaust structures do not affect each other, allowing the normal operation of the equipment to be not affected during maintenance or repair of one pipe on one side.
The pipeline maintenance or repair is achieved without affecting the normal operation of the boiler, avoiding the necessity of overall shutdown, reducing maintenance time and improving the boiler's hot water efficiency.
Smart Images

Figure CN222688443U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of boiler equipment, in particular to an ultra-low nitrogen condensing copper tube boiler structure. Background Art
[0002] Nowadays, due to economic development, boilers have become an indispensable thermal power device for people's lives. The flue gas temperature discharged by ordinary boilers is very high. The water vapor generated when the fuel is burned is discharged from the smoke pipe with the flue gas, and a large part of the heat is lost. The ultra-low nitrogen fully condensing boiler recycles this part of the heat and reuses it to heat the return water of the heating system. By lowering the exhaust gas temperature, the thermal efficiency of the boiler is improved. It is a new type of environmentally friendly boiler that can reduce nitrogen oxide emissions and is of great significance to energy conservation and environmental protection. When the existing ultra-low nitrogen condensing copper tube boiler has a leak in the pipeline or normal maintenance, the boiler needs to be shut down as a whole, which is time-consuming and reduces the boiler's hot water efficiency.
[0003] To this end, we proposed an ultra-low nitrogen condensing copper tube boiler structure to solve the above problems. Utility Model Content
[0004] The utility model aims to provide an ultra-low nitrogen condensing copper tube boiler structure to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The ultra-low nitrogen condensing copper tube boiler structure includes a boiler body, the left side and the right side of the boiler body are fixedly connected with mounting heads, the interiors of the two mounting heads are clamped with U-shaped tubes, the ends of the two U-shaped tubes away from the mounting heads are commonly clamped with a multi-way joint, the back of the multi-way joint is clamped with two exhaust connecting pipes, the back of the boiler body is fixedly connected with a fixing plate, the back of the fixing plate is fixedly connected with a support rod, the rear end of the support rod is connected to the front of the multi-way joint, the outer surfaces of the two U-shaped tubes are fixedly connected with a first valve, the outer surfaces of the two exhaust connecting pipes are fixedly connected with a second valve, and an air pressure detector is installed on the upper surface of the boiler body.
[0007] In a further embodiment, two bearing plates are fixedly connected to the bottom surface of the boiler body, a mounting plate is commonly fixedly connected to the bottom surfaces of the two bearing plates, and two groups of nail insertion holes are provided on the upper surface of the mounting plate.
[0008] In a further embodiment, a reinforcement plate is fixedly connected to one side of the two supporting plates that are away from each other, and the bottom surfaces of the two reinforcement plates are connected to the upper surface of the mounting plate.
[0009] In a further embodiment, the rear ends of the two exhaust connecting pipes are fixedly connected with internal threaded connecting pipes, and the front side of the boiler body is fixedly inlaid with a control panel.
[0010] In a further embodiment, an observation window is fixedly embedded on the back side of the boiler body, and the observation window is rectangular in shape.
[0011] In a further embodiment, the outer surfaces of the two U-shaped tubes are fixedly connected to limit rings, and the sides of the two limit rings close to each other are fixedly connected to sealing rings.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The device arranges two U-shaped tubes on the boiler body and two exhaust connecting tubes on the multi-way joint. The two sets of exhaust structures do not affect each other. In this way, the normal operation of the equipment can be maintained or troubleshooted by the staff on one side of the pipeline without affecting the normal operation of the equipment. The problem of existing ultra-low nitrogen condensing copper tube boilers that require the entire boiler to be shut down for leakage or normal maintenance, which consumes time for maintenance and reduces the boiler's hot water efficiency is effectively solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a top view of the boiler body from the left side.
[0015] Figure 2 This is a top view of the boiler body from the rear perspective.
[0016] Figure 3 This is a bottom view of the boiler body from the rear perspective.
[0017] Figure 4 This is a top view from the right side of the mounting head.
[0018] In the figure: 1. boiler body; 2. mounting head; 3. air pressure detector; 4. bearing plate; 5. mounting plate; 6. control panel; 7. observation window; 8. nail insertion hole; 9. reinforcement plate; 10. U-shaped tube; 11. first valve; 12. multi-way joint; 13. exhaust connecting pipe; 14. internal thread connecting pipe; 15. second valve; 16. support rod; 17. fixing plate; 18. limit ring; 19. sealing ring. DETAILED DESCRIPTION
[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 In the utility model, the ultra-low nitrogen condensing copper tube boiler structure includes a boiler body 1, the left side and the right side of the boiler body 1 are fixedly connected with a mounting head 2, the inside of the two mounting heads 2 are clamped with a U-shaped tube 10, the ends of the two U-shaped tubes 10 away from the mounting head 2 are commonly clamped with a multi-way joint 12, the back of the multi-way joint 12 is clamped with two exhaust connecting pipes 13, the back of the boiler body 1 is fixedly connected with a fixing plate 17, the back of the fixing plate 17 is fixedly connected with a support rod 16, the rear end of the support rod 16 is connected to the front of the multi-way joint 12, the outer surfaces of the two U-shaped tubes 10 are fixedly connected with a first valve 11, the outer surfaces of the two exhaust connecting pipes 13 are fixedly connected with a second valve 15, and the upper surface of the boiler body 1 is installed with an air pressure detector 3.
[0023] Two bearing plates 4 are fixedly connected to the bottom surface of the boiler body 1, and the bottom surfaces of the two bearing plates 4 are commonly fixedly connected with a mounting plate 5. Two groups of nail holes 8 are provided on the upper surface of the mounting plate 5. By arranging the mounting plate 5 below the boiler body 1, it is convenient for the staff to fix the boiler body 1 to the ground. The two bearing plates 4 are fixedly connected with a reinforcing plate 9 on the sides away from each other. The bottom surfaces of the two reinforcing plates 9 are connected to the upper surface of the mounting plate 5. By arranging the reinforcing plate 9 on the bearing plates 4, the connection between the bearing plates 4 and the mounting plates 5 can be made more secure. The rear ends of the two exhaust connecting pipes 13 are fixedly connected with an internal threaded connecting pipe 14. A control panel 6 is fixedly inlaid on the front of the boiler body 1. By arranging the internal threaded connecting pipe 14 on the exhaust connecting pipe 13, it is convenient for the staff to install the condenser mechanism on the exhaust connecting pipe 13.
[0024] An observation window 7 is fixedly embedded on the back of the boiler body 1, and the shape of the observation window 7 is rectangular. By arranging the observation window 7 on the boiler body 1, it is convenient for the staff to check the internal situation of the boiler body 1. The outer surfaces of the two U-shaped tubes 10 are fixedly connected with limit rings 18, and the sides of the two limit rings 18 close to each other are fixedly connected with sealing rings 19. By arranging limit rings 18 and sealing rings 19 on the U-shaped tube 10, the connection between the U-shaped tube 10 and the mounting head 2 can be made tighter.
[0025] The working principle of the utility model is:
[0026] First, the staff fixes the boiler body 1 to a suitable position through the mounting plate 5, and then the staff installs the condenser mechanism on the two exhaust connecting pipes 13. When the staff needs to repair the mounting head 2 or the U-shaped tube 10 on the left, the staff can turn the first valve 11 on the left U-shaped tube 10 to close the pipeline. If one of the exhaust connecting pipes 13 fails, the staff only needs to close the corresponding second valve 15 for maintenance. This processing method will not affect the overall operation of the boiler.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. Ultra-low nitrogen condensing copper tube boiler structure, characterized by: The invention comprises a boiler body (1), the left side surface and the right side surface of the boiler body (1) are both fixedly connected with mounting heads (2), the insides of the two mounting heads (2) are both clamped with U-shaped tubes (10), the ends of the two U-shaped tubes (10) away from the mounting heads (2) are commonly clamped with a multi-way joint (12), the back of the multi-way joint (12) is clamped with two exhaust connection pipes (13), the back of the boiler body (1) is fixedly connected with a fixing plate (17), the back of the fixing plate (17) is fixedly connected with a support rod (16), the rear end of the support rod (16) is connected to the front of the multi-way joint (12), the outer surfaces of the two U-shaped tubes (10) are both fixedly connected with a first valve (11), the outer surfaces of the two exhaust connection pipes (13) are both fixedly connected with a second valve (15), and the upper surface of the boiler body (1) is installed with an air pressure detector (3).
2. The ultra-low nitrogen condensing copper tube boiler structure according to claim 1 is characterized in that: Two bearing plates (4) are fixedly connected to the bottom surface of the boiler body (1), a mounting plate (5) is fixedly connected to the bottom surfaces of the two bearing plates (4), and two groups of nail insertion holes (8) are provided on the upper surface of the mounting plate (5).
3. The ultra-low nitrogen condensing copper tube boiler structure according to claim 2 is characterized in that: The two supporting plates (4) are fixedly connected to a reinforcing plate (9) on one side away from each other, and the bottom surfaces of the two reinforcing plates (9) are connected to the upper surface of the mounting plate (5).
4. The ultra-low nitrogen condensing copper tube boiler structure according to claim 1 is characterized in that: The rear ends of the two exhaust connection pipes (13) are fixedly connected to internal thread connection pipes (14), and the front side of the boiler body (1) is fixedly inlaid with a control panel (6).
5. The ultra-low nitrogen condensing copper tube boiler structure according to claim 1 is characterized in that: An observation window (7) is fixedly embedded on the back of the boiler body (1), and the observation window (7) is in a rectangular shape.
6. The ultra-low nitrogen condensing copper tube boiler structure according to claim 1 is characterized in that: The outer surfaces of the two U-shaped tubes (10) are both fixedly connected to limit rings (18), and the surfaces of the two limit rings (18) close to each other are both fixedly connected to sealing rings (19).