Novel shock wave soot blower

Abstract

The utility model relates to the technical field of boiler soot blowing, in particular to a novel shock wave soot blower which comprises a shock wave generator and at least two pipe bodies arranged on the shock wave generator, one end of one pipe body is provided with a shock wave nozzle, and the other end of the pipe body is provided with a gas release mechanism. One end of the other pipe body is provided with a gas release mechanism, and the other end can be provided with a gas release mechanism or a shock wave nozzle according to needs. At least two pipe bodies are arranged on the shock wave generator, and one end of each pipe body can be provided with the shock wave nozzle, so that more than two soot blowing points on the heating surface of the boiler can be subjected to soot blowing only by adopting one shock wave generator, and the number of shock wave generators needing to be arranged in the soot blowing system is reduced; materials such as cables and pipelines required for installation are correspondingly reduced, the occupied space of the furnace wall is reduced, the engineering construction speed is increased, and the price of the air shock wave soot blower and the investment cost of customers are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler sootblowing, in particular to a novel shock wave sootblower. Background Art

[0002] like Figure 5 As shown, the existing shock wave soot blower includes a shock wave generator 1, a pipe body 2 arranged on the shock wave generator 1, and a shock wave nozzle 5 connected to one end of the pipe body 2. When sootblowing is performed on two sootblowing points on the heating surface of the boiler, two shock wave generators 1 need to be arranged, and the shock wave nozzle 5 on each shock wave generator 1 can only sootblow one sootblowing point on the heating surface of the boiler. In this way, when sootblowing is performed on multiple sootblowing points on the heating surface of the boiler, multiple shock wave generators need to be arranged, and the materials such as cables and pipelines required for installation also increase accordingly, which increases the space occupied by the furnace wall, reduces the speed of engineering construction, and increases the price of the air shock wave sootblowing system and the investment cost of the customer. Utility Model Content

[0003] The utility model aims to provide a novel shock wave soot blower to overcome the problems existing in the existing equipment.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a new shock wave soot blower, including a shock wave generator and at least two tube bodies arranged on the shock wave generator, a connecting pipe is connected between each two adjacent tube bodies, and a turbulator is arranged on the connecting pipe; one end of one of the tube bodies is provided with a shock wave nozzle, and the other end is provided with a gas release mechanism; one end of the remaining tube bodies is provided with a gas release mechanism, and the other end can be provided with a gas release mechanism or a shock wave nozzle as needed.

[0005] On the basis of the above technical solution, the present invention can also be improved as follows:

[0006] As a further improvement of the above technical solution, each shock wave generator is provided with two tube bodies, and a connecting pipe is connected between the two tube bodies. One end of one of the tube bodies is provided with a shock wave nozzle, and the other end is provided with a gas release mechanism; one end of the other tube body is provided with a gas release mechanism, and the other end can be provided with a gas release mechanism or a shock wave nozzle as needed.

[0007] As a further improvement of the above technical solution, each shock wave generator is provided with three tube bodies, and a connecting pipe is connected between every two adjacent tube bodies. One end of one of the tube bodies is provided with a shock wave nozzle, and the other end is provided with a gas release mechanism; one end of the other two tube bodies is provided with a gas release mechanism, and the other end can be provided with a gas release mechanism or a shock wave nozzle as needed.

[0008] As a further improvement of the above technical solution, each shock wave generator is provided with four tube bodies, and a connecting pipe is connected between every two adjacent tube bodies. One end of one of the tube bodies is provided with a shock wave nozzle, and the other end is provided with a gas release mechanism; one end of the other three tube bodies is provided with a gas release mechanism, and the other end can be provided with a gas release mechanism or a shock wave nozzle as needed.

[0009] As a further improvement of the above technical solution, the inner diameter of the tube body is set to 50-150 mm.

[0010] As a further improvement of the above technical solution, the gas release mechanism includes a pressure release valve and a sealing diaphragm connected to the pressure release valve. The sealing diaphragm is a circular rubber sheet. The sealing diaphragm is controlled by the pressure release valve so that the sealing diaphragm blocks the opening of the tube body or separates from the opening of the tube body.

[0011] As a further improvement of the above technical solution, the shock wave generator is a tank body containing compressed air, and the at least two tube bodies are arranged side by side. Both ends of each tube body pass through the shock wave generator, and both ends of each tube body are connected to the side wall of the shock wave generator by welding.

[0012] The beneficial effect of the utility model is that compared with the prior art, the new shock wave soot blower provided by the utility model is provided with at least two tube bodies on the shock wave generator, and a shock wave nozzle can be provided at one end of each tube body. In this way, only one shock wave generator is needed to blow soot at more than two soot blowing points on the heating surface of the boiler, thereby reducing the number of shock wave generators that need to be arranged in the soot blowing system, and the materials such as cables and pipelines required for installation are also reduced accordingly, and the space occupied by the furnace wall is reduced, thereby improving the construction speed and reducing the price of the air shock wave soot blower and the customer's investment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 and Figure 2 It is a structural schematic diagram of a novel shock wave soot blower provided in Example 1 of the utility model;

[0015] Figure 3 It is a structural schematic diagram of a novel shock wave soot blower provided in Example 2 of the utility model;

[0016] Figure 4 It is a structural schematic diagram of a novel shock wave soot blower provided in Example 3 of the utility model;

[0017] Figure 5 It is a structural schematic diagram of a shock wave soot blower in the prior art;

[0018] In the figure: 1. shock wave generator; 2. tube body; 5. shock wave nozzle; 6. gas release mechanism; 7. connecting pipe; 8. turbulator. DETAILED DESCRIPTION

[0019] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0020] 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.

[0021] 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. Example 1

[0022] like Figure 1 , Figure 2 As shown, a new shock wave soot blower provided by Example 1 of the utility model comprises a shock wave generator 1 and two pipe bodies 2 arranged on the shock wave generator 1, a connecting pipe 7 is connected between the two pipe bodies 2, and a turbulator 8 is arranged on the connecting pipe 7; one end of one of the pipe bodies 2 is provided with a shock wave nozzle 5, and the other end is provided with a gas release mechanism 6; one end of the other pipe body 2 is provided with a gas release mechanism 6, and the other end can be provided with a gas release mechanism 6 or a shock wave nozzle 5 as needed. That is to say, when it is not necessary to soot blow at two soot blowing points on the heating surface of the boiler, both ends of the other pipe body 2 are provided with a gas release mechanism 6 ( Figure 1When soot blowing is required at two soot blowing points on the boiler heating surface, a gas release mechanism 6 is provided at one end of the other pipe body 2 and a shock wave nozzle 5 is provided at the other end ( Figure 2 as shown).

[0023] The shock wave generator 1 can be a tank containing compressed air. An air inlet is provided on the shock wave generator 1, and air is filled into the shock wave generator 1 through the air inlet, wherein the air filled into the shock wave generator 1 is compressed gas. The shock wave generator 1 is a pressure vessel, and its internal pressure can be 0.5-0.8Mpa, which is used to store compressed air. Two tube bodies 2 are arranged side by side, and both ends of each tube body 2 pass through the shock wave generator 1, and both ends of each tube body 2 are connected to the side wall of the shock wave generator 1 by welding. The compressed air ejected from the shock wave nozzle 5 connected to the tube body 2 generates a shock wave, and the inner diameter of the tube body 2 is set to 50-150mm.

[0024] The gas release mechanism 6 may include a pressure release valve and a sealing diaphragm connected to the pressure release valve. The sealing diaphragm may be a circular rubber sheet. The pressure release valve may be an electromagnetic valve. The sealing diaphragm is controlled by the pressure release valve to block the opening of the tube body 2 or to separate the sealing diaphragm from the opening of the tube body 2. When the sealing diaphragm blocks the opening of the tube body 2, the sealing diaphragm isolates the shock generator 1 from the tube body 2. When the sealing diaphragm separates from the opening of the tube body 2 (i.e., when the membrane breaks), the compressed air in the shock generator 1 can enter the tube body 2. The two tube bodies 2 are connected by a connecting pipe 7. A turbulator 8 is provided on the connecting pipe 7. The turbulator 8 can block and disturb the airflow flowing through the connecting pipe 7. By providing the turbulator 8 on the connecting pipe 7, the membrane breaking time is reduced and the speed of shock wave ejection is enhanced. Example 2

[0025] On the basis of Example 1, Figure 3 As shown, each shock wave generator 1 is provided with three tube bodies 2, and a connecting pipe 7 is connected between every two adjacent tube bodies 2, and a turbulator 8 is provided on the connecting pipe 7; one end of one of the tube bodies 2 is provided with a shock wave nozzle 5, and the other end is provided with a gas release mechanism 6; one end of the other two tube bodies 2 is provided with a gas release mechanism 6, and the other end can be provided with a gas release mechanism 6 or a shock wave nozzle 5 as needed. Example 3

[0026] On the basis of Example 1, Figure 4 As shown, each shock wave generator 1 is provided with four tube bodies 2, and a connecting pipe 7 is connected between every two adjacent tube bodies 2, and a turbulator 8 is provided on the connecting pipe 7; one end of one of the tube bodies 2 is provided with a shock wave nozzle 5, and the other end is provided with a gas release mechanism 6; the other three tube bodies 2 are provided with a gas release mechanism 6 at one end, and the other end can be provided with a gas release mechanism 6 or a shock wave nozzle 5 as needed.

[0027] Preferably, the novel shock wave soot blower further comprises a control mechanism, which is connected to the shock wave generator 1 and the gas release mechanism 6, and is used to control the compressed air provided by the air compressor to be charged into the shock wave generator 1, the compressed air to be ejected from the shock wave generator 1, and the opening and closing of the pressure release valve of the gas release mechanism 6. The control mechanism may adopt a PLC controller, and the control mechanism controls the charging of air into the shock wave generator 1, the ejection of compressed air from the shock wave generator 1, and the opening and closing of the pressure release valve of the gas release mechanism 6, thereby improving the automation degree of the novel shock wave soot blower, and thus improving the working efficiency.

[0028] Compared with the prior art, the novel shock wave soot blower provided by the utility model is provided with at least two tube bodies 2 on the shock wave generator 1, and a shock wave nozzle 5 can be provided at one end of each tube body 2. In this way, only one shock wave generator 1 is needed to carry out soot blowing on more than two soot blowing points on the heating surface of the boiler, thereby reducing the number of shock wave generators 1 that need to be arranged in the soot blowing system, and the materials such as cables and pipelines required for installation are also reduced accordingly, and the space occupied by the furnace wall is reduced, thereby improving the construction speed and reducing the price of the air shock wave soot blower and the investment cost of the customer.

[0029] Any details not mentioned in the above specific embodiments of the present invention belong to the known technologies in the art and can be implemented with reference to the known technologies.

[0030] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A novel shock wave soot blower, characterized in that: The invention comprises a shock wave generator and at least two tube bodies arranged on the shock wave generator, a connecting tube is connected between each two adjacent tube bodies, and a turbulator is arranged on the connecting tube; one end of one of the tube bodies is provided with a shock wave nozzle, and the other end is provided with a gas release mechanism; one end of the remaining tube bodies is provided with a gas release mechanism, and the other end can be provided with a gas release mechanism or a shock wave nozzle as needed.

2. The novel shock wave soot blower according to claim 1 is characterized in that: Each shock wave generator is provided with two tube bodies, and a connecting pipe is connected between the two tube bodies. One end of one of the tube bodies is provided with a shock wave nozzle, and the other end is provided with a gas release mechanism; one end of the other tube body is provided with a gas release mechanism, and the other end can be provided with a gas release mechanism or a shock wave nozzle as needed.

3. The novel shock wave soot blower according to claim 1 is characterized in that: Each shock wave generator is provided with three tube bodies, and a connecting pipe is connected between every two adjacent tube bodies. One end of one of the tube bodies is provided with a shock wave nozzle, and the other end is provided with a gas release mechanism; one end of the other two tube bodies is provided with a gas release mechanism, and the other end can be provided with a gas release mechanism or a shock wave nozzle as needed.

4. The novel shock wave soot blower according to claim 1 is characterized in that: Each shock wave generator is provided with four tube bodies, and a connecting pipe is connected between every two adjacent tube bodies. One end of one of the tube bodies is provided with a shock wave nozzle, and the other end is provided with a gas release mechanism; one end of the other three tube bodies is provided with a gas release mechanism, and the other end can be provided with a gas release mechanism or a shock wave nozzle as needed.

5. The novel shock wave soot blower according to any one of claims 1 to 4, characterized in that: The inner diameter of the tube body is set to 50-150 mm.

6. The novel shock wave soot blower according to any one of claims 1 to 4, characterized in that: The gas release mechanism includes a pressure release valve and a sealing diaphragm connected to the pressure release valve. The sealing diaphragm is a circular rubber sheet. The sealing diaphragm is controlled by the pressure release valve to block the opening of the tube body or to separate from the opening of the tube body.

7. The novel shock wave soot blower according to any one of claims 1 to 4, characterized in that: The shock wave generator is a tank body containing compressed air. The at least two tube bodies are arranged side by side. Both ends of each tube body penetrate the shock wave generator, and both ends of each tube body are connected to the side wall of the shock wave generator by welding.

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