Waste heat evaporator
By installing high-temperature packs between the body of the fin tube and the casing of the waste heat evaporator, the expansion and sealing of the fin tube is achieved, solving the problem of easy damage to the fin tube, extending the service life of the equipment, and limiting the The design of the positioning and cover protects the finned tube assembly.
Patent Information
- Application Number
- CN202421051515.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The fin tubes in the high-temperature evaporators of existing waste heat evaporators need to be replaced regularly, and due to high-temperature thermal expansion and contraction, the fin tubes are easily damaged, resulting in a shortening of the service life of the equipment.
A waste heat evaporator is designed. By installing high-temperature packs between the fin tube body and the sleeve, the expansion and sealing of the fin tube is achieved, while protecting the fin tube body and extending the service life of the equipment.
Through the use of high-temperature packs, the service life of the waste heat evaporator is extended, and the frequent replacement and damage of the fin tube is avoided. At the same time, the fin tube assembly is protected and debris is prevented from entering.
Smart Images

Figure CN222468050U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste heat evaporators, in particular to a waste heat evaporator. Background Art
[0002] Waste heat refers to the sensible heat and latent heat that are not reasonably utilized in the original design of the energy-consuming devices of industrial enterprises that have been put into operation due to the limitations of historical, technical, and conceptual factors. It includes waste heat from high-temperature exhaust gas, waste heat from cooling media, waste heat from waste steam and waste water, waste heat from high-temperature products and slag, waste heat from chemical reactions, and waste heat from combustible waste gas, waste liquid, and waste materials. Evaporators are a type of heat exchange device with phase change, which is a device that concentrates a solution or precipitates a substance from a solution by heating.
[0003] At present, the steam used in round tube galvanizing plants mostly comes from waste heat evaporators. The finned tubes of the high-temperature evaporation section of the existing waste heat evaporator need to be replaced regularly. Due to thermal expansion and contraction at high temperatures, the finned tubes are easily damaged during the use of the waste heat evaporator, which will shorten the service life of the equipment.
[0004] For this purpose, we propose waste heat evaporator. Utility Model Content
[0005] The main purpose of the utility model is to provide a waste heat evaporator, the top of the fin tube body is fixedly connected to the inner wall of the top of the installation groove, the fin tube body is located in the sleeve, and the high-temperature packing is located between the fin tube body and the sleeve. Through the use of the high-temperature packing, the telescopic and sealing effects are achieved, and the fin tube body can also be protected at the same time, which can effectively solve the problems in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] The waste heat evaporator comprises a waste heat evaporator body and a base, wherein the bottom end of the waste heat evaporator body is connected to the base, and universal wheels are fixedly installed at the four corners of the lower end surface of the base, and mounting grooves for installing fin tube assemblies are provided at the lower parts of both sides of the waste heat evaporator body, and limiting pieces of a rectangular frame structure are fixedly connected at the positions of the mounting grooves at the lower parts of both sides of the waste heat evaporator body; the fin tube assembly is provided with multiple groups, and the fin tube assembly comprises a fin tube body, a high-temperature packing and a sleeve, and the top end of the fin tube body is fixedly connected to the inner wall of the top end of the mounting groove.
[0008] By adopting the above technical solution and using high-temperature packing, the expansion and sealing effects are achieved, and the fin tube body can also be protected, thereby extending the service life of the waste heat evaporator body. The design of the limiter makes it easy to install the cover on the lower part of both sides of the waste heat evaporator body. The design of the cover and the mesh plate can protect the fin tube assembly and prevent debris from entering the installation groove.
[0009] Specifically, the fin tube body is located in the sleeve, the top end of the sleeve is fixedly connected to the inner wall of the top end of the mounting groove, and the high-temperature packing is located between the fin tube body and the sleeve.
[0010] Specifically, a cover body is buckled on the limiting members at the lower part of both sides of the waste heat evaporator body, and the cover body is fixedly connected to the limiting members by a second bolt.
[0011] Specifically, a rubber pad is fixedly embedded on the outer edge of the limiting member, and a mesh plate is fixedly embedded on the side of the cover away from the waste heat evaporator body.
[0012] Specifically, the base is a horizontally arranged rectangular plate-shaped structure, and an upper end surface of the base is provided with a slot adapted to the waste heat evaporator body.
[0013] Specifically, a groove for installing a first bolt is provided on the upper outer side of the base, and one end of the first bolt passes through the base and is threadedly connected to the lower part of the waste heat evaporator body.
[0014] Beneficial effects of the utility model:
[0015] First, in the waste heat evaporator described in the utility model, the top end of the fin tube body is fixedly connected to the inner wall of the top end of the mounting groove, the fin tube body is located in the sleeve, and the high-temperature packing is located between the fin tube body and the sleeve. Through the use of the high-temperature packing, the telescopic and sealing effects are achieved, and the fin tube body can also be protected, thereby extending the service life of the waste heat evaporator body.
[0016] Second, the waste heat evaporator described in the utility model is designed with limiters to facilitate the installation of the cover on the lower parts of both sides of the waste heat evaporator body. The design of the cover and the mesh plate can protect the fin tube assembly and prevent debris from entering the installation groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0018] Figure 1 It is a schematic diagram of the structure of the waste heat evaporator of the utility model.
[0019] Figure 2 The utility model is a waste heat evaporator Figure 1 Enlarged view of point A in the middle.
[0020] Figure 3 It is a stereoscopic diagram of the fin tube assembly of the waste heat evaporator of the utility model.
[0021] In the figure: 1. Waste heat evaporator body; 2. Mounting groove; 3. Fin tube assembly; 4. Limiting piece; 5. Rubber pad; 6. Fin tube body; 7. High temperature packing; 8. Sleeve; 9. Base; 10. Cover; 11. Mesh plate; 12. Universal wheel; 13. First bolt; 14. Slot; 15. Second bolt; 16. Groove. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figure 1-3 As shown, the waste heat evaporator includes a waste heat evaporator body 1 and a base 9. The bottom end of the waste heat evaporator body 1 is connected to the base 9. Universal wheels 12 are fixedly installed at the four corners of the lower end surface of the base 9. The lower parts of both sides of the waste heat evaporator body 1 are provided with mounting grooves 2 for installing the fin tube assembly 3. The lower parts of both sides of the waste heat evaporator body 1 are located at the positions of the mounting grooves 2 and fixedly connected with limit members 4 of a rectangular frame structure; the fin tube assembly 3 is provided with multiple groups, and the fin tube assembly 3 includes a fin tube body 6, a high-temperature packing 7 and a sleeve 8. The top end of the fin tube body 6 is fixedly connected to the inner wall of the top end of the mounting groove 2, the fin tube body 6 is located in the sleeve 8, the top end of the sleeve 8 is fixedly connected to the inner wall of the top end of the mounting groove 2, and the high-temperature packing 7 is located between the fin tube body 6 and the sleeve 8; through the use of the high-temperature packing 7, the telescopic and sealing effects are achieved.
[0024] As an implementation mode of the present utility model, a cover body 10 is buckled on the limit members 4 at the lower part of both sides of the waste heat evaporator body 1, and the cover body 10 is fixedly connected to the limit members 4 by a second bolt 15; a rubber pad 5 is fixedly inlaid on the outer edge of the limit member 4, and a mesh plate 11 is fixedly inlaid on the side of the cover body 10 away from the waste heat evaporator body 1; the base 9 is a horizontally arranged rectangular plate structure, and the upper end surface of the base 9 is provided with a slot 14 adapted to the waste heat evaporator body 1; a groove 16 for installing a first bolt 13 is provided on the upper outer side of the base 9, and one end of the first bolt 13 passes through the base 9 and is threadedly connected to the lower part of the waste heat evaporator body 1. The design of the base 9 and the universal wheel 12 facilitates the movement of the waste heat evaporator body 1. The design of the cover body 10 and the mesh plate 11 can protect the fin tube assembly 3 to prevent debris from entering the installation groove 2.
[0025] It should be noted that the utility model is a waste heat evaporator, and a base 9 is connected to the bottom end of the waste heat evaporator body 1. Installation grooves 2 for installing fin tube assemblies 3 are provided at the lower parts of both sides of the waste heat evaporator body 1. The top of the fin tube body 6 is fixedly connected to the inner wall of the top of the installation groove 2. The fin tube body 6 is located in the sleeve 8, and the top of the sleeve 8 is fixedly connected to the inner wall of the top of the installation groove 2. The high-temperature packing 7 is located between the fin tube body 6 and the sleeve 8; through the use of the high-temperature packing 7, the telescopic and sealing effects are achieved.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. Waste heat evaporator, characterized in that: The waste heat evaporator comprises a waste heat evaporator body (1) and a base (9), wherein the bottom end of the waste heat evaporator body (1) is connected to the base (9), and universal wheels (12) are fixedly installed at the four corners of the lower end surface of the base (9), and mounting grooves (2) for mounting fin tube assemblies (3) are provided at the lower parts of both sides of the waste heat evaporator body (1), and limiting members (4) of a rectangular frame structure are fixedly connected at the positions of the mounting grooves (2) at the lower parts of both sides of the waste heat evaporator body (1); The fin tube assembly (3) is provided with multiple groups, and the fin tube assembly (3) comprises a fin tube body (6), a high-temperature packing (7) and a sleeve (8), and the top end of the fin tube body (6) is fixedly connected to the inner wall of the top end of the installation groove (2).
2. The waste heat evaporator according to claim 1, characterized in that: The fin tube body (6) is located in the sleeve (8), the top end of the sleeve (8) is fixedly connected to the inner wall of the top end of the installation groove (2), and the high-temperature packing (7) is located between the fin tube body (6) and the sleeve (8).
3. The waste heat evaporator according to claim 1, characterized in that: A cover body (10) is buckled onto the limiting members (4) at the lower parts of both sides of the waste heat evaporator body (1), and the cover body (10) is fixedly connected to the limiting members (4) via a second bolt (15).
4. The waste heat evaporator according to claim 3, characterized in that: A rubber pad (5) is fixedly embedded on the outer edge of the limiting member (4), and a mesh plate (11) is fixedly embedded on the side of the cover body (10) away from the waste heat evaporator body (1).
5. The waste heat evaporator according to claim 1, characterized in that: The base (9) is a horizontally arranged rectangular plate-shaped structure, and the upper end surface of the base (9) is provided with a slot (14) adapted to the waste heat evaporator body (1).
6. The waste heat evaporator according to claim 1, characterized in that: A groove (16) for mounting a first bolt (13) is provided on the upper outer side of the base (9); one end of the first bolt (13) passes through the base (9) and is threadedly connected to the lower part of the waste heat evaporator body (1).