RTO air inlet device
By setting a heating mechanism on the surface of the bent pipe of the RTO intake device, gas preheating is achieved, which solves the problem of the intake speed of the RTO system and the heating device insufficient heating speed, and improves the gas temperature and heating efficiency.
Patent Information
- Application Number
- CN202421716866.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The air intake device of the RTO system is generally a bent pipe. When the fan pumps too fast, the heating speed of the heating device inside the RTO system may not meet the intake speed, resulting in insufficient gas heating.
An RTO air intake device is designed, including a bent pipe and a shunt pipe. A heating mechanism and a communication mechanism are provided on the bent pipe surface to achieve gas preheating by heating the bent pipe surface and increase the intake temperature.
By preheating the gas, the overall temperature of the intake air of the RTO system can be increased, the problem of insufficient heating speed of the heating device can be alleviated, and subsequent heating treatment can be facilitated.
Smart Images

Figure CN222881193U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air intake devices, in particular to an RTO air intake device. Background Art
[0002] The RTO system (Regenerative Thermal Oxidizer) is a highly efficient technology for treating industrial waste gas. It is mainly used to treat waste gas containing volatile organic compounds (VOCs) and other harmful gases, oxidizing them into harmless carbon dioxide and water vapor, thereby reducing the impact on the environment. The RTO system uses heat exchangers for heat energy recovery. These heat exchangers are designed to alternately absorb and release heat in the waste gas, thereby preheating the waste gas to a high temperature (usually 500°C to 800°C) to promote effective oxidation reactions.
[0003] At present, the air intake device of the RTO system is generally an upward curved pipe. When in use, the RTO system is exhausted by a fan, and the external gas enters the interior of the RTO system through the curved pipe for heating treatment. When the exhaust speed of the fan is too fast, the heating speed of the heating device inside the RTO system may not be able to meet the air intake speed. Therefore, a new type of RTO air intake device is needed to solve the above problems. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide an RTO air intake device to solve the problem that the air intake device of the current RTO system is generally a curved pipe that bends upward. When in use, the RTO system is exhausted by a fan, and the external gas enters the interior of the RTO system through the curved pipe for heating treatment. When the exhaust speed of the fan is too fast, the heating speed of the heating device inside the RTO system may not be able to meet the air intake speed.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] An RTO air intake device comprises a curved pipe, the surface of which is fixedly connected to a shunt pipe;
[0007] It also includes a heating mechanism and a connecting mechanism. The heating mechanism is used to heat the surface of the bent pipe, and the connecting mechanism is used to connect one end of the bent pipe to the air inlet of the RTO system.
[0008] Optionally, the elbow comprises a main body, one end of the main body is fixedly connected to a gradient pipe, and both ends of the diversion pipe are fixedly connected to the surface of the main body.
[0009] Optionally, the heating mechanism includes a heating pipe fixedly sleeved on the surface of the main body, the surface of the heating pipe is provided with two air outlets, one side of one of the air outlets is provided with a hot air blower, and also includes an installation mechanism, which is used to install the fan on one side of the air outlet.
[0010] Optionally, the mounting mechanism includes a mounting edge arranged on one of the air outlet surfaces, and a plurality of mounting bolts are threadedly inserted into the surface of the hot air blower, and the plurality of mounting bolts are threadedly inserted into the surface of the mounting edge.
[0011] Optionally, the communication mechanism comprises a communication edge arranged on the surface of the main pipe, and a plurality of communication bolts are threadedly inserted into the surface of the communication edge.
[0012] Optionally, one side of the other air outlet is fixedly connected to a heat-conducting pipe, and further includes an overhead mechanism, wherein the overhead mechanism is used to connect the other end of the heat-conducting pipe to one end of the gradient pipe.
[0013] Optionally, the overhead mechanism includes an overhead frame fixedly mounted on one end of the gradient tube, an externally threaded pipe is rotatably mounted on one end of the heat-conducting tube, and the externally threaded pipe is threadedly inserted into the surface of the overhead frame.
[0014] Optionally, a rubber sleeve is fixedly sleeved on the surface of the externally threaded pipe.
[0015] Compared with the prior art, the utility model has at least the following beneficial effects:
[0016] In the above scheme, a curved pipe for air intake is provided, and a shunt pipe is connected to the surface of the curved pipe, so that when air is taken in through the curved pipe, the user can first heat the surface of the curved pipe through a heating mechanism, thereby preheating the gas inside the curved pipe. The preheated gas will flow back to the curved pipe and mix with other gases, thereby increasing the overall temperature of the curved pipe intake. This design can ensure that the gas entering the RTO system has a certain temperature, facilitates subsequent heating treatment, and can alleviate the problem caused by the fact that the heating speed of the heating device inside the RTO system may not be able to meet the intake speed.
[0017] 2. In the above scheme, a hot air blower and a heat conduction pipe are respectively connected on the surface of the two air outlets, and the other end of the heat conduction pipe is suspended above the slope pipe. When the hot air blower supplies heat to the interior of the heating pipe, the hot air blown out will pass into the interior of the slope pipe along the heat conduction pipe. Therefore, a hot air blower can not only heat the air that has entered the main pipe, but also preheat the air that has not entered or is about to enter the slope pipe. The characteristic of the fan to heat the air is utilized to improve its utilization efficiency, and it has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the RTO air intake device;
[0020] Figure 2 It is a half-section view of the RTO air intake device;
[0021] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the RTO air intake device;
[0022] Figure 4 It is a three-dimensional structural schematic diagram of another part of the RTO intake device.
[0023] [Reference Signs]
[0024] 1. Bend pipe; 101. Main pipe; 102. Slope pipe; 2. Diverter pipe; 3. Heating mechanism; 301. Heating pipe; 302. Air outlet; 303. Hot air blower; 4. Connecting mechanism; 401. Connecting edge; 402. Connecting bolt; 5. Mounting mechanism; 501. Mounting edge; 502. Mounting bolt; 6. Heat transfer pipe; 7. Overhead mechanism; 701. Overhead frame; 702. Externally threaded pipe; 8. Rubber sleeve.
[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0026] The following is a detailed description of an RTO air intake device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.
[0027] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).
[0028] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0029] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.
[0030] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.
[0031] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides an RTO air intake device, including a bend pipe 1 with a diverter pipe 2 fixedly connected on the surface. When air passes through the bend pipe 1, it will be diverted through the diverter pipe 2. It also includes a heating mechanism 3 and a connecting mechanism 4. The heating mechanism 3 is used to heat the surface of the bend pipe 1, and the connecting mechanism 4 is used to connect one end of the bend pipe 1 to the air intake of the RTO system.
[0032] In the above scheme, a curved pipe 1 for air intake is provided, and a shunt pipe 2 is connected to the surface of the curved pipe 1, so that when air is taken in through the curved pipe 1, the user can first heat the surface of the curved pipe 1 through the heating mechanism 3, thereby preheating the gas inside the curved pipe 1. The preheated gas will flow back to the curved pipe 1 and mix with other gases, thereby increasing the overall temperature of the air intake of the curved pipe 1. This design can ensure that the gas entering the RTO system has a certain temperature, facilitates subsequent heating treatment, and can alleviate the problem caused by the fact that the heating speed of the heating device inside the RTO system may not be able to meet the air intake speed.
[0033] like Figures 1 to 4 As shown, the main components of the elbow 1 are: the elbow 1 includes a main body 101, and one end of the main body 101 is fixedly connected to a slope pipe 102. When the RTO system extracts air through the main body 101, air will be drawn into the main body 101 through the slope pipe 102. Because the surface of the slope pipe 102 has a certain slope, the speed of the air entering the main body 101 through the slope pipe 102 will become a little faster. Both ends of the diverter pipe 2 are fixedly connected to the surface of the main body 101. The main components of the heating mechanism 3 are: a heating pipe 301 fixedly sleeved on the surface of the main body 101, and two air outlets 302 are provided on the surface of the heating pipe 301, and a hot air blower 303 is provided on one side of one of the air outlets 302. When in use, the user can install a hot air blower 303 on one side of one of the air outlets 302 through the installation mechanism 5, and then turn on the hot air blower 303 to convert the external wind into After being transformed into hot air, it is then passed into the interior of the heating pipe 301, wherein the main component of the mounting mechanism 5 is: a mounting edge 501 arranged on the surface of one of the air outlets 302. When in use, the user attaches the hot air blower 303 to one end of the air outlet 302, and then screws a plurality of mounting bolts 502 on the surface of the hot air blower 303, so that the plurality of mounting bolts 502 are all threadedly inserted into the surface of the mounting edge 501, and the installation of the hot air blower 303 can be completed. The main component of the connecting mechanism 4 is: a connecting edge 401 arranged on the surface of the main pipe body 101. When in use, the user docks the connecting edge 401 on the surface of the main pipe body 101 with the surface of the air inlet of the RTO system, and then threadably inserts a plurality of connecting bolts 402 into the surface of the connecting edge 401, so that the plurality of connecting bolts 402 are all threadedly inserted into the surface of the air inlet of the RTO system, and the connection between the main pipe body 101 and the air inlet of the RTO system can be completed.
[0034] A heat conduction pipe 6 is provided on one side of the other air outlet 302. When in use, the user can suspend the other end of the heat conduction pipe 6 above the slope pipe 102 through the overhead mechanism 7, so that the hot air discharged by the hot air blower 303 can smoothly pass into the slope pipe 102, wherein the main components of the overhead mechanism 7 are: an overhead frame 701 fixedly installed at one end of the slope pipe 102. In actual operation, the user needs to thread the external threaded pipe 702 rotatably installed at one end of the heat conduction pipe 6 into the surface of the overhead frame 701, so as to realize the suspension of the heat conduction pipe 6. The surface of the external threaded pipe 702 is fixedly sleeved with a rubber sleeve 8 for increasing the friction between the user's hand and the external threaded pipe 702.
[0035] The working principle of this utility model:
[0036] First, the user needs to dock the main body 101 at the air inlet of the RTO system, and then threadably insert a plurality of connecting bolts 402 into the surface of the connecting edge 401, so that the plurality of connecting bolts 402 are threadably inserted into the surface of the RTO system, thereby achieving connection between the main body 101 and the air inlet of the RTO system.
[0037] Secondly, the user needs to connect the installation edge 501 on the surface of the hot air blower 303 to the surface of one of the air outlets 302 , and then tighten the installation bolts 502 to complete the installation of the hot air blower 303 .
[0038] Finally, after the hot air blower 303 is installed, the user turns on the hot air blower 303. The hot air blown out by the hot air blower 303 can not only provide heat to the heating pipe 301, but also provide the heat conduction pipe 6 to be conducted into the interior of the slope pipe 102, thereby realizing the expansion of the utilization of hot air and embodying practicality.
[0039] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.
[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. An RTO air intake device, characterized in that: It comprises a curved pipe (1), the surface of which is fixedly connected to a diverter pipe (2); It also comprises a heating mechanism (3) and a connecting mechanism (4), wherein the heating mechanism (3) is used to heat the surface of the bent pipe (1), and the connecting mechanism (4) is used to connect one end of the bent pipe (1) to the air inlet of the RTO system.
2. The RTO air intake device according to claim 1, characterized in that: The elbow (1) comprises a main body (101), one end of the main body (101) is fixedly connected to a gradient pipe (102), and both ends of the flow diversion pipe (2) are fixedly connected to the surface of the main body (101).
3. The RTO air intake device according to claim 2, characterized in that: The heating mechanism (3) comprises a heating pipe (301) fixedly sleeved on the surface of the main pipe (101), the surface of the heating pipe (301) being provided with two air outlets (302), one side of one of the air outlets (302) being provided with a hot air blower (303), and also comprises a mounting mechanism (5), the mounting mechanism (5) being used to mount the air blower on one side of the air outlet (302).
4. The RTO air intake device according to claim 3, characterized in that: The mounting mechanism (5) comprises a mounting edge (501) arranged on the surface of one of the air outlets (302); a plurality of mounting bolts (502) are threadedly inserted into the surface of the hot air blower (303); and the plurality of mounting bolts (502) are all threadedly inserted into the surface of the mounting edge (501).
5. The RTO air intake device according to claim 2, characterized in that: The communication mechanism (4) comprises a communication edge (401) arranged on the surface of the main pipe (101), and a plurality of communication bolts (402) are threadedly inserted into the surface of the communication edge (401).
6. The RTO air intake device according to claim 3, characterized in that: One side of the other air outlet (302) is fixedly connected to a heat conducting pipe (6), and further comprises an overhead mechanism (7), wherein the overhead mechanism (7) is used to connect the other end of the heat conducting pipe (6) to one end of the gradient pipe (102).
7. The RTO air intake device according to claim 6, characterized in that: The overhead mechanism (7) comprises an overhead frame (701) fixedly mounted on one end of the gradient tube (102); an externally threaded tube (702) is rotatably mounted on one end of the heat conducting tube (6); the externally threaded tube (702) is threadedly inserted into the surface of the overhead frame (701).
8. The RTO air intake device according to claim 7, characterized in that: A rubber sleeve (8) is fixedly sleeved on the surface of the externally threaded tube (702).