CN221280022U - Novel cooling jacket device - Google Patents
Novel cooling jacket device Download PDFInfo
- Publication number
- CN221280022U CN221280022U CN202322914567.7U CN202322914567U CN221280022U CN 221280022 U CN221280022 U CN 221280022U CN 202322914567 U CN202322914567 U CN 202322914567U CN 221280022 U CN221280022 U CN 221280022U
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- cylinder body
- cylinder
- material pipe
- cooling jacket
- pipe
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- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000498 cooling water Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 239000000428 dust Substances 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The application discloses a novel cooling jacket device, which comprises: a cylinder body, on which a water inlet pipe and a water outlet pipe are arranged; the material pipe is arranged in the cylinder body, the axial direction of the material pipe is parallel to the axial direction of the cylinder body, and the material pipe is used for conveying materials; the ash bucket is connected with the cylinder body and communicated with the material pipe and is used for receiving materials conveyed by the material pipe; and the baffle plates are arranged on two sides of the inner wall of the cylinder body in a staggered manner and matched with the inner wall of the cylinder body to form a cooling channel for cooling the materials in the material pipe. The application has reasonable structural design, and the baffle plates and the material pipes are additionally arranged in the cylinder body, so that the fluidity of circulating cooling water is improved, the temperatures of water in different areas in the cylinder body are similar, the heat exchange area is increased, the cooling effect on the material pipes is improved, and the cooling time is reduced.
Description
Technical Field
The application relates to the technical field of dry quenching devices, in particular to a novel cooling jacket device.
Background
The cooling sleeve device is an important device in the dry quenching process, and hot circulating gas discharged from the dry quenching furnace enters a dry quenching waste heat boiler for heat exchange after primary dust removal. In order to reduce the abrasion to the boiler tubes, a primary dust remover is required to remove a large amount of coke powder entrained in the high-temperature gas. Since the temperature of the discharged coke powder is very high, the high-temperature coke powder needs to be cooled by a cooling sleeve, and the high-temperature coke powder is discharged after being cooled by the cooling sleeve.
The existing dry quenching primary dust remover cooling sleeve adopts a single sleeve type, the type cooling sleeve is provided with a three-layer cylindrical structure, circulating cooling water is introduced into the inner cylinder and the outer cylinder, high-temperature coke powder passes through a cavity between the inner cylinder and the middle cylinder, and heat exchange is carried out between the high-temperature coke powder and the circulating cooling water in the inner cylinder and the outer cylinder in the moving process of the high-temperature coke powder, so that the purpose of cooling the coke powder is achieved. Due to the effect of high-temperature coke powder, a large amount of bubbles can be generated when water flows above the inner sleeve in the cooling device, heat exchange is blocked, the heat exchange efficiency of the cooling sleeve is low, and the temperature of discharged coke powder is high. The cooling sleeve of the type is easy to block and stores little ash, the coke powder discharging time is seriously influenced, a large amount of coke powder is brought into a boiler by air in the primary dust collector after the coke powder stays in the primary dust collector for a long time, the abrasion of a boiler tube is increased, and serious accidents of tube explosion of the boiler are caused.
Disclosure of utility model
Aiming at the technical problems, the embodiment of the application aims to provide a novel cooling sleeve device which is used for solving the problem that the cooling effect of the existing cooling pipe is poor.
An object of an embodiment of the present application is to provide a novel cooling jacket device, including:
a cylinder body, on which a water inlet pipe and a water outlet pipe are arranged;
The material pipe is arranged in the cylinder body, the axial direction of the material pipe is parallel to the axial direction of the cylinder body, and the material pipe is used for conveying materials;
the ash bucket is connected with the cylinder body and communicated with the material pipe and is used for receiving materials conveyed by the material pipe;
and the baffle plates are arranged on two sides of the inner wall of the cylinder body in a staggered manner and matched with the inner wall of the cylinder body to form a cooling channel for cooling the materials in the material pipe.
As an alternative embodiment, the cylinder includes:
an upper cylinder body, the upper end of which is provided with an upper flange;
The upper end of the lower cylinder is fixedly connected with the lower end of the upper cylinder, and the lower end of the lower cylinder is connected with the ash bucket through a lower flange.
As an alternative embodiment, the water inlet pipe is connected to the upper end of the lower cylinder, and the water outlet pipe is connected to the upper end of the upper cylinder.
As an alternative embodiment, the upper cylinder, the lower cylinder and the ash bucket are concentrically arranged, and the center line of the water inlet pipe is collinear with the center line of the water outlet pipe.
As an alternative embodiment, the material pipes are arranged in a plurality and are circumferentially distributed by taking the axial center line of the cylinder body as the center of a circle.
As an alternative embodiment, an expansion joint is arranged at the joint of the lower cylinder and the upper cylinder, and the expansion joint is used for compensating thermal expansion to ensure tightness.
As an alternative embodiment, two ends of the material pipe respectively penetrate through the upper flange and the lower flange.
As an optional embodiment, an upper baffle is arranged at one end, close to the upper flange, in the upper cylinder, a lower baffle is arranged at one end, close to the lower flange, in the lower cylinder, and two ends of the material pipe penetrate through the upper baffle and the lower baffle respectively.
The embodiment of the application has the beneficial effects that:
The application has reasonable structural design, and the baffle plates and the material pipes are additionally arranged in the cylinder body, so that the fluidity of circulating cooling water is improved, the temperatures of water in different areas in the cylinder body are similar, the heat exchange area is increased, the cooling effect on the material pipes is improved, and the cooling time is reduced. Moreover, the ash storage capacity is increased through a plurality of material pipes, the ash discharge time is reduced, and the treatment capacity of the cooling sleeve is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Reference numerals:
1. An upper cylinder; 2. a material pipe; 3. a baffle plate; 4. a lower cylinder; 5. an expansion joint; 61. an upper baffle; 62. a lower baffle; 7. a lower flange; 8. an ash bucket; 9. a water inlet pipe; 10. a water outlet pipe; 11. and (5) an upper flange.
Detailed Description
Various aspects and features of the present application are described herein with reference to the accompanying drawings.
It should be understood that various modifications may be made to the embodiments of the application herein. Therefore, the above description should not be taken as limiting, but merely as exemplification of the embodiments. Other modifications within the scope and spirit of the application will occur to persons of ordinary skill in the art.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and, together with a general description of the application given above, and the detailed description of the embodiments given below, serve to explain the principles of the application.
These and other characteristics of the application will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.
It is also to be understood that, although the application has been described with reference to some specific examples, those skilled in the art can certainly realize many other equivalent forms of the application.
The above and other aspects, features and advantages of the present application will become more apparent in light of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present application will be described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the application, which can be embodied in various forms. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the application in unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not intended to be limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present application in virtually any appropriately detailed structure.
The specification may use the word "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the application.
The embodiment of the application provides a novel cooling sleeve device, which is shown in fig. 1 and comprises a cylinder body, a material pipe 2, an ash bucket 8 and a plurality of baffle plates 3.
The cylinder comprises an upper cylinder body 1 and a lower cylinder body 4, an upper flange 11 is arranged at the upper end of the upper cylinder body 1, the upper end of the lower cylinder body 4 is fixedly connected with the lower end of the upper cylinder body 1, the lower end of the lower cylinder body is connected with the ash bucket 8 through a lower flange 7, and the upper cylinder body 1 is welded with the lower cylinder body 4.
The cylinder is provided with a water inlet pipe 9 and a water outlet pipe 10 for circulating cooling water in and out. Specifically, the water inlet pipe 9 is connected to the upper end of the lower cylinder 4, and the water outlet pipe 10 is connected to the upper end of the upper cylinder 1.
The material pipe 2 is arranged in the cylinder, the axial direction of the material pipe 2 is parallel to the axial direction of the cylinder, and the material pipe 2 is used for conveying materials. Specifically, the material pipes 2 are provided in plurality and are circumferentially distributed with the axial center line of the cylinder as the center. The two ends of the material pipe 2 respectively penetrate through the upper flange 11 and the lower flange 7, and the material pipe 2 is used for conveying high-temperature coke powder.
The ash bucket 8 is connected with the cylinder and communicated with the material pipe 2 and is used for receiving materials conveyed by the material pipe 2. Specifically, the upper cylinder 1, the lower cylinder 4 and the ash bucket 8 are concentrically arranged, and the center line of the water inlet pipe 9 is collinear with the center line of the water outlet pipe 10.
The baffle plates 3 are arranged on two sides of the inner wall of the cylinder in a staggered manner and are matched with the inner wall of the cylinder to form a cooling channel for cooling the material in the material pipe 2. The baffle plate 3 increases the fluidity of the circulating cooling water and improves the cooling effect on the conveyed materials in the material pipe 2.
When in use, circulating cooling water enters the lower cylinder 4 through the water inlet pipe 9, water flows into the cooling channels formed by the baffle plate, the inner cavity of the upper cylinder 1 and the baffle plate 3, high-temperature coke powder in the material pipe 2 is cooled, the cooled high-temperature circulating cooling water flows out through the water outlet pipe 10, and the cooled coke powder is conveyed to the ash bucket 8.
As an alternative embodiment, an expansion joint 5 is disposed at the connection between the lower cylinder 4 and the upper cylinder 1, so as to compensate thermal expansion to ensure tightness, prevent the circulating cooling water from leaking during use, and improve the use reliability of the device.
As an alternative embodiment, an upper baffle 61 is disposed at an end of the upper cylinder 1 near the upper flange 11, a lower baffle 62 is disposed at an end of the lower cylinder 4 near the lower flange 7, and two ends of the material tube 2 respectively penetrate the upper baffle 61 and the lower baffle 62. The material pipe 2 is installed through the upper baffle 61 and the lower baffle 62, so that the operation is convenient and the installation effect is good.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this application will occur to those skilled in the art, and are intended to be within the spirit and scope of the application.
Claims (8)
1. A novel cooling jacket apparatus, comprising:
a cylinder body, on which a water inlet pipe and a water outlet pipe are arranged;
The material pipe is arranged in the cylinder body, the axial direction of the material pipe is parallel to the axial direction of the cylinder body, and the material pipe is used for conveying materials;
the ash bucket is connected with the cylinder body and communicated with the material pipe and is used for receiving materials conveyed by the material pipe;
and the baffle plates are arranged on two sides of the inner wall of the cylinder body in a staggered manner and matched with the inner wall of the cylinder body to form a cooling channel for cooling the materials in the material pipe.
2. A novel cooling jacket assembly as set forth in claim 1, wherein said barrel comprises:
an upper cylinder body, the upper end of which is provided with an upper flange;
The upper end of the lower cylinder is fixedly connected with the lower end of the upper cylinder, and the lower end of the lower cylinder is connected with the ash bucket through a lower flange.
3. A novel cooling jacket assembly as set forth in claim 2 wherein said inlet tube is connected to the upper end of said lower barrel and said outlet tube is connected to the upper end of said upper barrel.
4. A novel cooling jacket assembly as set forth in claim 3 wherein said upper barrel, said lower barrel and said ash bucket are concentrically disposed, and wherein the centerline of said inlet tube is parallel to the centerline of said outlet tube.
5. The novel cooling jacket device according to claim 1, wherein a plurality of material pipes are arranged and are circumferentially distributed with the axial center line of the cylinder as a center.
6. A novel cooling jacket device as claimed in claim 2, wherein an expansion joint is provided at the junction of the lower cylinder and the upper cylinder for compensating thermal expansion to ensure tightness.
7. A novel cooling jacket assembly as set forth in claim 2, wherein said material tube extends through said upper flange and said lower flange at opposite ends thereof.
8. The novel cooling jacket device according to claim 7, wherein an upper baffle is arranged at one end, close to the upper flange, of the upper cylinder, a lower baffle is arranged at one end, close to the lower flange, of the lower cylinder, and two ends of the material pipe penetrate through the upper baffle and the lower baffle respectively.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221280022U true CN221280022U (en) | 2024-07-05 |
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