Water-cooling coil pipe cooling structure
By using a water-cooled coil cooling structure in the mesh belt heating electric furnace, the muffle furnace pipe and cooling system are independently separated, which solves the water leakage problem caused by the water-cooled interlayer cooling method, and improves the stability and service life of the equipment.
Patent Information
- Application Number
- CN202323605427.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The water-cooled interlayer cooling method of existing mesh belt heating electric furnaces can easily lead to water leakage in the muffle furnace tube and cause machine failure after long-term use.
Design a cooling structure for water-cooled coil pipes. By installing water-cooled coil pipes in the muffle furnace pipe, and fixing them next to the furnace pipes with a pressure plate and a fixing screw, the muffle furnace pipes and cooling systems are independently separated to avoid direct contact with the furnace. pipe to prevent water leakage.
It effectively avoids water leakage failure of muffle furnace tube, improves the service life and stability of the machine, and reduces the failure rate.
Smart Images
Figure CN222298458U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric heating equipment, in particular to a water-cooling coil cooling structure. Background Art
[0002] At present, with the technological progress in photovoltaic, semiconductor, electronic circuit and other fields in my country, various materials used by enterprises, such as: film capacitors, film sensors, electronic ceramics, magnetic materials, powder metallurgy materials, microwave ferrites, rare earth materials, require precise time and temperature standards for heating and processing, so intelligent and automated sets of high-temperature processing equipment have become a hot spot in domestic demand. Among them, the mesh belt heating furnace has the characteristics of high-efficiency infrared heating function, ultra-light fiber material insulation, convenient tar collection, energy saving and environmental protection, etc., and is widely used in: thick film circuits, solar cells, electronic components, other water and organic solvents in free / crystalline water-containing substances, low-temperature drying and curing processes.
[0003] At present, most of the existing mesh belt heating electric furnaces in China have been using the water-cooled sandwich type for cooling. After long-term use, the muffle furnace tube will leak, causing the machine to fail and become unusable. In order to solve this problem, a new cooling method has been designed: the water-cooled coil cooling method. A water-cooled coil cooling structure is also provided, which can achieve the effect of cooling the furnace tube and ensuring the stability of the machine by independently separating the muffle furnace tube from the cooling system. Utility Model Content
[0004] The purpose of the utility model is to provide a water-cooling coil cooling structure to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A water-cooling coil cooling structure comprises a muffle furnace tube: a plurality of water-cooling coils are installed in a frame formed by the muffle furnace tube, the sides of the water-cooling coils are covered with a pressing plate, a plurality of threaded holes are opened on the pressing plate, and a plurality of fixing screws are installed in the threaded holes.
[0007] Preferably, the bent portion of the water-cooling coil extends out of the muffle furnace tube, the water-cooling coil is made of pure copper, and the water inlet and outlet of the water-cooling coil are both located at the bottom.
[0008] Preferably, both sides of the water cooling coil are covered with a pressing plate, which is made of aluminum and has a plurality of threaded holes thereon, and the threaded holes are located between the gaps in the middle of the water cooling coil.
[0009] Preferably, the fixing screw passes through the pressure plates covering the two side edges of the water cooling coil, and fixes the water cooling coil between the pressure plates on the two sides to avoid shaking.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The utility model independently sets a water cooling coil and fixes it beside the furnace tube through a pressing plate and a fixing screw, so that the muffle furnace tube is separated from the cooling system independently, so as to achieve the effect of cooling the furnace tube and ensuring the stability of the machine. When used in a mesh belt heating electric furnace, it can avoid the leakage of the muffle furnace tube caused by long-term use, effectively prolong the service life of the machine, and reduce the failure rate of the machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the AA section structure of the utility model.
[0014] In the figure: 1. Muffle furnace tube; 2. Water cooling coil; 3. Pressing plate; 4. Fixing screw. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.
[0017] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 indirectly connected 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 according to specific circumstances.
[0018] See also Figure 1-2The utility model provides a technical solution: a water-cooling coil cooling structure, including a muffle furnace tube: a plurality of water-cooling coils are installed in a frame formed by the muffle furnace tube, and the sides of the water-cooling coils are covered with a pressure plate, and a plurality of threaded holes are opened on the pressure plate, and a plurality of fixing screws are installed in the threaded holes.
[0019] Furthermore, the bent portion of the water cooling coil extends out of the muffle furnace tube, the water cooling coil is made of pure copper, and the water inlet and outlet of the water cooling coil are both located at the bottom.
[0020] Furthermore, both sides of the water cooling coil are covered with a pressure plate, which is made of aluminum and has a plurality of threaded holes thereon, and the threaded holes are located between the gaps in the middle of the water cooling coil.
[0021] Furthermore, the fixing screw passes through the pressure plates covering the two sides of the water cooling coil, and fixes the water cooling coil between the pressure plates on the two sides to avoid shaking.
[0022] Working principle: When the machine is working, the coolant passes through the water cooling coil and exchanges heat with the muffle furnace tube it contacts. The coolant will not directly contact the muffle furnace tube to cause corrosion and impact, thus avoiding the failure of water leakage in the muffle furnace tube after long-term use.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water-cooled coil cooling structure, comprising a muffle furnace tube, characterized in that: A plurality of water-cooling coils are installed in the frame formed by the muffle furnace tubes. The sides of the water-cooling coils are covered with a pressing plate. The pressing plate is provided with a plurality of threaded holes, and a plurality of fixing screws are installed in the threaded holes.
2. The water-cooling coil cooling structure according to claim 1 is characterized in that: The bent portion of the water cooling coil extends out of the muffle furnace tube. The water cooling coil is made of pure copper. The water inlet and outlet of the water cooling coil are both located at the bottom.
3. The water-cooling coil cooling structure according to claim 1 is characterized in that: Both sides of the water cooling coil are covered with a pressing plate, which is made of aluminum and has a plurality of threaded holes thereon, and the threaded holes are located between the gaps in the middle of the water cooling coil.
4. The water-cooling coil cooling structure according to claim 1, characterized in that: The fixing screw passes through the pressure plates covering the two sides of the water cooling coil, and fixes the water cooling coil between the pressure plates on the two sides to prevent shaking.