Flue gas spray cooling device

By designing a flue gas spray cooling device with a sprayer and a moving block, the problem that the water spray device in the existing device is difficult to fill the cooling tube, and the efficient cooling of the flue gas and the extension of the service life of the cooling tube is achieved.

CN222911683UActive Publication Date: 2025-05-27LINAN HUAWANG THERMAL ENERGY CO LTD
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Patent Information

Application Number
CN202421374375.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-05-27
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

During the cooling process of existing flue gas cooling devices, it is difficult for the water spray device to fill the cooling pipe, resulting in a rapid increase in the temperature of the cooling pipe and reducing the service life.

Method used

A flue gas spray cooling device is designed, including a water spray device, which drives the connector to rotate through the motor, and the moving blocks to reciprocate, and the water mist sprayed by the sprayer swings, and evenly fills it to the inner wall of the device main body, expands the range of water mist spraying, and improves the cooling efficiency.

Benefits of technology

It achieves efficient cooling of flue gas, extends the service life of the cooling pipe, and improves the cooling effect by expanding the range of water mist spraying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of cooling devices, and particularly relates to a flue gas spraying cooling device which comprises a device body, a water spraying device is arranged on the inner wall of the device body, and the water spraying device comprises a motor. According to the flue gas spraying and cooling device, by arranging a sprayer, when smoke is introduced into the device main body through a smoke conveying opening, an external water pipe is connected into a connector, a motor is started, the motor drives the connector to rotate, the connector drives a moving block to rotate, the surface of the moving block extrudes an extrusion block, and the extrusion block rotates; when the connector continues to rotate, the moving block moves out of the extrusion block, the plate spring pushes the moving block to return, the moving block reciprocates, water mist sprayed by the sprayer swings, the inner wall of the shell can be evenly filled with the water mist, and therefore the inner wall of the shell can be evenly filled with the water mist; and the smoke is efficiently cooled.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, and particularly relates to a flue gas spray cooling device. Background Technique

[0002] High-temperature flue gas refers to gaseous waste generated during industrial production or other processes, with a temperature far higher than the ambient temperature. The temperature of high-temperature flue gas is usually much higher than the ambient temperature, and the specific temperature depends on the production process and the type of combustible material. High-temperature flue gas mainly consists of gas and solid or liquid particles suspended in the gas phase, and its main components include nitrogen oxides, sulfur oxides, carbon dioxide, carbon monoxide, particulate matter, etc. The composition of flue gas generated by different combustible materials may vary.

[0003] Currently, in the prior art, most flue gas fills the inside of the cooling pipe during the cooling process, making it difficult for the water spraying device inside the cooling pipe to fill the cooling pipe like the flue gas during the water spraying process. As a result, the temperature of the cooling pipe will rise rapidly, reducing the service life of the cooling pipe. In view of this, we propose a flue gas spray cooling device. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a flue gas spray cooling device that can solve the problems raised in the above technical background.

[0005] To achieve the above purpose, a flue gas spray cooling device proposed by the utility model includes a device main body, and a water spraying device is arranged on the inner wall of the device main body. The water spraying device includes:

[0006] A motor, the surface of the motor is fixedly connected to the bottom surface of a bracket, the surface of the bracket is fixedly connected to the inner wall of the device main body, and the output end of the motor penetrates through the bracket and is fixedly connected to the bottom surface of a connector.

[0007] Preferably, the inner wall of the connector is provided with engaging teeth, a moving block is slidably connected to the inner wall of the connector, the surface of the moving block is fixedly connected to the surface of a leaf spring, and both ends of the leaf spring are fixedly connected to the inner wall of the connector.

[0008] Preferably, the output end of the connector is fixedly connected to one end of a connecting pipe, and the other end of the connecting pipe penetrates through the moving block and is fixedly connected to the input port of a sprinkler.

[0009] Preferably, the surface of the sprinkler is slidably connected to the inner wall of the moving block, one end of the sprinkler is engaged with the inner wall of the engaging teeth, the other end of the sprinkler is fixedly connected to the surface of a reed, and both ends of the reed are fixedly connected to the inner wall of the moving block.

[0010] Preferably, the device body includes a housing, and a smoke outlet is fixedly connected to the surface of the housing.

[0011] Preferably, an extrusion block is fixedly connected to the inner wall of the housing, and a filter screen is fixedly connected to the inner wall of the housing.

[0012] Beneficial effects

[0013] The utility model provides a smoke spray cooling device, which has the following beneficial effects:

[0014] (1) For this smoke spray cooling device, through the provided sprayer, when the smoke enters the device body through the smoke outlet, connect the external water pipe to the connector, start the motor, so that the motor drives the connector to rotate, the connector drives the moving block to rotate, the surface of the moving block squeezes the extrusion block, so that the moving block moves to squeeze the leaf spring, and the leaf spring stores energy. When the connector continues to rotate, the moving block moves out of the extrusion block, and the leaf spring pushes the moving block to return to the original position, so that the moving block makes a reciprocating motion, and the water mist sprayed by the sprayer swings, so that the water mist can evenly fill the inner wall of the housing and efficiently cool the smoke.

[0015] (2) For this smoke spray cooling device, through the provided teeth, when the moving block makes a reciprocating motion, the connector squeezes against the teeth, causing the connector to move, thereby squeezing the reed, and the reed stores energy. When the connector continues to move, the sprayer returns to the original position, so that the sprayer makes a reciprocating motion, thereby expanding the spraying range of the water mist, and with the same amount of water, a better cooling effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the overall sectional structure of the present utility model;

[0019] Figure 3 It is a schematic diagram of the partial structure of the water spraying device of the present utility model;

[0020] Figure 4 It is a schematic diagram of the partial sectional structure of the water spraying device of the present utility model;

[0021] Figure 5 This is a schematic cross-sectional structure diagram of the moving block of the water spraying device of the present utility model.

[0022] Explanation of the reference numerals in the attached drawings: 1. Device main body; 2. Water spraying device; 101. Outer shell; 102. Smoke outlet; 103. Extrusion block; 104. Filter screen; 201. Motor; 202. Bracket; 203. Connector; 204. Tooth; 205. Moving block; 206. Leaf spring; 207. Connecting pipe; 208. Sprinkler; 209. Reed.

[0023] The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 , the present utility model provides a flue gas spraying and cooling device, including a device main body 1. The device main body 1 includes an outer shell 101. A smoke outlet 102 is fixedly connected to the surface of the outer shell 101. An extrusion block 103 is fixedly connected to the inner wall of the outer shell 101. A filter screen 104 is fixedly connected to the inner wall of the outer shell 101.

[0026] In the example process of the present utility model, a water spraying device 2 is provided on the inner wall of the device main body 1. The water spraying device 2 includes: a motor 201, the surface of the motor 201 is fixedly connected to the bottom surface of the bracket 202, the surface of the bracket 202 is fixedly connected to the inner wall of the device main body 1, the output end of the motor 201 penetrates through the bracket 202 and is fixedly connected to the bottom surface of the connector 203. The inner wall of the connector 203 is provided with a tooth 204. By setting the tooth 204, when the moving block 205 reciprocates, the connector 203 is squeezed by the tooth 204, so that the connector 203 moves, thereby squeezing the reed 209, causing the reed 209 to store energy. When the connector 203 continues to move, the sprinkler 208 returns to the original position, so that the sprinkler 208 reciprocates, thereby expanding the spraying range of the water mist, so that the same amount of water can achieve a better cooling effect. A moving block 205 is slidably connected to the inner wall of the connector 203. The surface of the moving block 205 is fixedly connected to the surface of the leaf spring 206. Both ends of the leaf spring 206 are fixedly connected to the inner wall of the connector 203. The output end of the connector 203 is fixedly connected to one end of the connecting pipe 207. The other end of the connecting pipe 207 penetrates through the moving block 205 and is fixedly connected to the input port of the sprinkler 208. The surface of the sprinkler 208 is slidably connected to the inner wall of the moving block 205. One end of the sprinkler 208 is engaged with the inner wall of the tooth 204. The other end of the sprinkler 208 is fixedly connected to the surface of the reed 209. By setting the sprinkler 208, when the smoke passes through the smoke outlet 102 into the interior of the device main body 1, an external water pipe is connected to the connector 203, and the motor 201 is started, so that the motor 201 drives the connector 203 to rotate, so that the connector 203 drives the moving block 205 to rotate, so that the surface of the moving block 205 squeezes the extrusion block 103, thereby causing the moving block 205 to move and squeeze the leaf spring 206, causing the leaf spring 206 to store energy. When the connector 203 continues to rotate, the moving block 205 moves out of the extrusion block 103, so that the leaf spring 206 pushes the moving block 205 to return to the original position, so that the moving block 205 reciprocates, so that the water mist sprayed by the sprinkler 208 swings, so that the water mist can evenly fill the inner wall of the housing 101, efficiently cooling the smoke. Both ends of the reed 209 are fixedly connected to the inner wall of the moving block 205.

[0027] In the present utility model, during use, when smoke enters the device main body 1 through the smoke inlet 102, an external water pipe is connected to the connector 203, and the motor 201 is started, causing the motor 201 to drive the connector 203 to rotate, causing the connector 203 to drive the moving block 205 to rotate, causing the surface of the moving block 205 to squeeze the extrusion block 103, thereby causing the moving block 205 to move and squeeze the leaf spring 206, causing the leaf spring 206 to store energy. When the connector 203 continues to rotate, the moving block 205 moves out of the extrusion block 103, causing the leaf spring 206 to push the moving block 205 to return to the original position, thereby causing the moving block 205 to perform a reciprocating motion, causing the water mist sprayed by the sprayer 208 to swing. When the moving block 205 performs a reciprocating motion, the connector 203 is squeezed by the cogs 204, causing the connector 203 to move, thereby squeezing the reed 209, causing the reed 209 to store energy. When the connector 203 continues to move, the sprayer 208 returns to the original position, thereby causing the sprayer 208 to perform a reciprocating motion, thereby expanding the spraying range of the water mist.

[0028] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structural transformation made using the content of the specification and drawings of the present utility model under the inventive concept of the present utility model, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. A flue gas spray cooling device, comprising a device main body (1), characterized in that: a water spraying device (2) is arranged on the inner wall of the device main body (1), and the water spraying device (2) includes: a motor (201), the surface of the motor (201) is fixedly connected to the bottom surface of a bracket (202), the surface of the bracket (202) is fixedly connected to the inner wall of the device main body (1), and the output end of the motor (201) penetrates through the bracket (202) and is fixedly connected to the bottom surface of a connector (203).

2. The flue gas spray cooling device according to claim 1, characterized in that: teeth (204) are provided on the inner wall of the connector (203), a moving block (205) is slidably connected to the inner wall of the connector (203), the surface of the moving block (205) is fixedly connected to the surface of a leaf spring (206), and both ends of the leaf spring (206) are fixedly connected to the inner wall of the connector (203).

3. The flue gas spray cooling device according to claim 2, characterized in that: the output end of the connector (203) is fixedly connected to one end of a connecting pipe (207), and the other end of the connecting pipe (207) penetrates through the moving block (205) and is fixedly connected to the input port of a sprinkler (208).

4. The flue gas spray cooling device according to claim 3, characterized in that: the surface of the sprinkler (208) is slidably connected to the inner wall of the moving block (205), one end of the sprinkler (208) is engaged with the inner wall of the teeth (204), the other end of the sprinkler (208) is fixedly connected to the surface of a reed (209), and both ends of the reed (209) are fixedly connected to the inner wall of the moving block (205).

5. The flue gas spray cooling device according to claim 1, characterized in that: the device main body (1) includes a housing (101), and a smoke inlet (102) is fixedly connected to the surface of the housing (101).

6. The flue gas spray cooling device according to claim 5, characterized in that: a pressing block (103) is fixedly connected to the inner wall of the housing (101), and a filter screen (104) is fixedly connected to the inner wall of the housing (101).