Vapor generator with ultralow nitrogen emission
By introducing a gas detector and a solar photovoltaic power supply system into the steam generator, real-time monitoring and control of nitrogen oxides were achieved, solving the problem of ammonia escape in existing technologies and improving detection efficiency and environmental friendliness.
Patent Information
- Application Number
- CN202520050799.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing ultra-low nitrogen emission steam generators lack real-time detection devices, which may lead to incomplete ammonia reaction and ammonia escape, increasing the risk of air pollution. Furthermore, existing detection methods rely on random sampling, which is inefficient and not timely enough.
A steam generator comprising a gas detector, a detection tank, and a solar photovoltaic panel was designed. The gas detector monitors nitrogen oxides in flue gas in real time, and the solar photovoltaic panel powers the gas detector, enabling real-time detection and control to ensure that nitrogen oxide emissions meet standards.
It enables real-time monitoring of nitrogen oxides, timely adjustment of burner parameters, prevention of ammonia escape, environmental protection, reduction of air pollution risk, and improvement of detection efficiency and equipment intelligence.
Smart Images
Figure CN223826210U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of the steam generator of ultra-low nitrogen emission, more specifically, it relates to a steam generator of ultra-low nitrogen emission. BACKGROUND
[0002] The steam generator of ultra-low nitrogen emission is an energy-saving and environment-friendly equipment which significantly reduces the emission of nitrogen oxides (NOx) by adopting advanced combustion technology and flue gas treatment technology, and is widely used in industry, heating and other scenes requiring steam, and has the characteristics of high efficiency, environmental protection and intelligence, and meets the needs of current environmental protection and efficient production by integrating advanced combustion optimization technology and high-efficiency post-treatment system, and has broad market prospects.
[0003] The steam generator of ultra-low nitrogen emission is usually arranged in an industrial plant for use, and is used for treating flue gas, but when the SCR system is used, ammonia reacts with NOx to generate nitrogen and water, if the ammonia injection amount is too high, or the catalyst efficiency is insufficient, part of the ammonia may not be completely reacted, causing ammonia escape, which not only increases air pollution, but also may have a negative impact on the environment, and the current steam generator does not have a corresponding real-time detection device, and can only rely on sampling inspection for detection, which is not only troublesome, but also easy to affect the environment.
[0004] Therefore, in view of the above, the existing structure and defects are improved, and the steam generator of ultra-low nitrogen emission is provided, so as to achieve the purpose of being more practical. UTILITY MODEL CONTENTS
[0005] In order to solve the above technical problems, the utility model provides a steam generator of ultra-low nitrogen emission, which is achieved by the following specific technical means:
[0006] A steam generator of ultra-low nitrogen emission, comprising a base, a box body is arranged at the top end of the base, a structure slot is formed in one side of the box body, a pair of protective doors is hinged at the slot opening position of the structure slot, a detection table is arranged at the top end of the box body, a detection box is arranged at the top end of the detection table, a detection slot is formed at the top end of the detection box, a gas detector is arranged at the top end of the detection slot, a pipeline is arranged in the detection slot, the top end of the pipeline extends to the outside of the detection box, the bottom end of the pipeline is communicated with the structure slot, and a solar photovoltaic panel is arranged at the top end of the detection table.
[0007] Further, the structure slot is provided with a low-nitrogen burner, a waste heat recovery device and a smoke exhaust system.
[0008] Further, two pairs of supporting blocks are arranged at the bottom end of the base.
[0009] Further, the top end of the detection table is provided with a connecting block, the top end of the connecting block is fixedly connected with a rotating shaft, and one side of the solar photovoltaic panel is rotationally connected with the top end of the rotating shaft.
[0010] Further, the top end of the detection table is provided with a connecting block, the top end of the connecting block is fixedly connected with a rotating shaft, and one side of the solar photovoltaic panel is rotationally connected with the top end of the rotating shaft.
[0011] Further, the top end of the detection table is provided with a connecting block, the top end of the connecting block is fixedly connected with a rotating shaft, and one side of the solar photovoltaic panel is rotationally connected with the top end of the rotating shaft.
[0012] Further, the top end of the detection table is provided with a connecting block, the top end of the connecting block is fixedly connected with a rotating shaft, and one side of the solar photovoltaic panel is rotationally connected with the top end of the rotating shaft.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] In the utility model, the cooperation of the gas detector, the detection groove and the detection box can conveniently detect the flue gas discharged by the steam generator, effectively ensure that the relevant personnel can know and take corresponding solving measures in the first time when ammonia escape occurs, effectively protect the environment, and the cooperation of the solar photovoltaic panel, the power supply groove and the storage battery can stably and effectively provide power for the gas detector. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the overall structure schematic diagram of the utility model.
[0016] Figure 2 It is the side sectional view schematic diagram of the utility model.
[0017] Figure 3 It is the A structure enlarged schematic diagram of the utility model. Figure 2
[0018] Figure 4 It is the detection device side sectional view schematic diagram of the utility model.
[0019] In the drawing, the corresponding relationship of component name and drawing number is as follows:
[0020] 1, base;2, box;3, structure groove;4, protection door;5, detection table;6, detection box;7, detection groove;8, gas detector;9, pipeline;10, solar photovoltaic panel;11, supporting block;12, connecting block;13, rotating shaft;14, power supply groove;15, storage battery;16, control panel. DETAILED DESCRIPTION
[0021] The embodiments of the present application will be further described in detail below with reference to the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0022] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] Embodiment:
[0025] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:
[0026] The utility model provides a kind of steam generator of ultra-low nitrogen discharge, including base 1, the top of base 1 is provided with box 2, one side of box 2 is provided with structural groove 3, a pair of protective door 4 is hinged to the notch position of structural groove 3 in box 2, the top of box 2 is provided with detection platform 5, the top of detection platform 5 is provided with detection box 6, detection groove 7 is opened in the top of detection box 6, gas detector 8 is provided in the top of detection groove 7, pipeline 9 is provided in detection groove 7, the top of pipeline 9 extends to the outside of detection box 6, the bottom of pipeline 9 is communicated with structural groove 3, the top of detection platform 5 is further provided with solar photovoltaic panel 10.
[0027] Among them, low-nitrogen burner, waste heat recovery device and exhaust system are provided in structural groove 3.
[0028] Among them, the bottom of base 1 is provided with two pairs of support blocks 11, and the support blocks 11 can stably support the entire device.
[0029] The top end of the detection table 5 is provided with a connecting block 12, the top end of the connecting block 12 is fixedly connected with a rotating shaft 13, and one side of the solar photovoltaic panel 10 is rotationally connected with the top end of the rotating shaft 13.
[0030] The top end of the detection table 5 is provided with a power supply groove 14, the power supply groove 14 is provided with a storage battery 15, the storage battery 15 is electrically connected with the solar photovoltaic panel 10, the gas detector 8 is electrically connected with the storage battery 15, and the storage battery 15 can effectively store the power generated by the solar photovoltaic panel 10 and supply the power to the gas detector 8.
[0031] The side of the box body 2 is provided with a control panel 16, and the control panel 16 can conveniently control the whole device.
[0032] The detection head of the gas detector 8 penetrates one side of the pipeline 9 and extends to the inside of the pipeline 9.
[0033] The working principle of the embodiment is as follows: the utility model is installed in the external environment of the factory building, before use, the staff needs to open the control panel 16, checks whether the gas detector 8 works normally, calibrates the gas detector 8 according to the need, ensures that it can accurately monitor the pollutants such as nitrogen oxides (NOx) in waste gas, then checks the connection of the detection tank 7 and the pipeline 9 through the control panel 16, ensures that the gas can smoothly pass through the gas detector 8, the gas detector 8 can accurately collect the emission data, then detects that the solar photovoltaic panel 10 can charge the storage battery 15 and provide necessary power support, when the device is used, the parts in the structural groove 3 normally operate, and the generated flue gas is discharged out of the box body 2 through the pipeline 9, the solar photovoltaic panel 10 starts to continuously convert sunlight into power and deliver the power to the storage battery 15, the storage battery 15 continuously provides energy for the gas detection device, the gas detection device starts to detect the flue gas at the pipeline 9, the gas detection device can monitor the data of the gas detector 8 in real time, ensures that the emission meets the ultra-low nitrogen standard, if it is found that the concentration of nitrogen oxides is too high, the gas detector 8 will deliver the value to the control panel 16, the control panel 16 will transmit the data to the data center, at this time, the corresponding staff will timely adjust the burner parameter or maintain the equipment to prevent nitrogen from exceeding the standard, the staff needs to regularly check the combustion effect of the low-nitrogen burner, clean the carbon deposition and dirt, and keep the high-efficiency working state of the low-nitrogen burner, and the safety of the whole system is regularly checked, especially the safety hidden danger such as gas leakage and fire.
[0034] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.
Claims
1. A steam generator with ultra-low nitrogen emissions, comprising a base (1), characterized in that: The top of the base (1) is provided with a box (2), and a structural groove (3) is provided on one side of the box (2). A pair of protective doors (4) are hinged to the box (2) at the groove opening of the structural groove (3). A testing platform (5) is provided at the top of the box (2). A testing box (6) is provided at the top of the testing platform (5). A testing groove (7) is provided at the top of the testing box (6). A gas detector (8) is provided at the top of the testing groove (7). A pipe (9) is provided inside the testing groove (7). The top of the pipe (9) extends to the outside of the testing box (6). The bottom end of the pipe (9) is connected to the structural groove (3). A solar photovoltaic panel (10) is also provided at the top of the testing platform (5).
2. The ultra-low nitrogen emission steam generator as described in claim 1, characterized in that: The structure trough (3) is equipped with a low-NOx burner, a waste heat recovery unit and a smoke exhaust system.
3. The ultra-low nitrogen emission steam generator as described in claim 1, characterized in that: The base (1) has two pairs of support blocks (11) at its bottom end.
4. The ultra-low nitrogen emission steam generator as described in claim 1, characterized in that: The top of the testing platform (5) is provided with a connecting block (12), and the top of the connecting block (12) is fixedly connected with a rotating shaft (13). One side of the solar photovoltaic panel (10) is rotatably connected to the top of the rotating shaft (13).
5. The ultra-low nitrogen emission steam generator as described in claim 4, characterized in that: The top of the detection platform (5) is provided with a power supply slot (14), and a storage battery (15) is provided in the power supply slot (14). The storage battery (15) is electrically connected to the solar photovoltaic panel (10), and the gas detector (8) is electrically connected to the storage battery (15).
6. The ultra-low nitrogen emission steam generator as described in claim 1, characterized in that: A control panel (16) is provided on one side of the housing (2).
7. The ultra-low nitrogen emission steam generator as described in claim 1, characterized in that: The detection head of the gas detector (8) passes through one side of the pipe (9) and extends into the interior of the pipe (9).