Water-cooling outer cover of bell-type furnace

Abstract

The water-cooling outer cover comprises a water tank, one end of a water outlet of the water tank is connected with a first connecting pipe, one end of the first connecting pipe is connected with a water pump, the output end of the water pump is connected with a first hose, a protective cover is arranged on one side of the water pump, and a coil pipe is wound in the protective cover. One end of the first hose is connected to one end of a coil pipe, one end of the coil pipe penetrates through one side wall face of the protective cover and is connected with a second hose, one end of the second hose is connected with a second connecting pipe, and one end of the second connecting pipe is connected to the input end of the water tank. Heat in the protective cover is taken away through cooling liquid in the flowing process, then air circulation is driven through a draught fan, further heat dissipation is carried out, the top cover and the protective cover are conveniently disassembled and assembled through sliding of a second positioning pin in a positioning groove, operation is easy, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling outer covers, in particular to a water-cooling cooling outer cover of a bell-type furnace. Background Art

[0002] A bell-type furnace is a heat treatment furnace with a furnace body that is a bell, or a furnace bottom that is stationary and a movable bell, or a furnace bottom that is stationary and a movable bell. It is used for batch heat treatment heating of workpieces. The original silicon steel high-temperature annealing bell-type furnace has a slow natural cooling in summer due to the high ambient temperature. Compared with winter, the cooling time is extended by about 12 hours, which indirectly reduces the effective utilization rate of the high-temperature annealing bell-type furnace and reduces production capacity.

[0003] The utility model with the publication number CN220270077U discloses a water circulation cooling and cooling cover of a hood-type furnace, which belongs to the technical field of hood-type furnaces. The technical problem to be solved is to provide a water circulation cooling and cooling cover of a hood-type furnace. The scheme adopted is: the water circulation cooling and cooling cover of the hood-type furnace comprises a heating furnace body, a circulation pump and a pipeline, a circulation pump is arranged on one side of the heating furnace body, the input and output ends of the circulation pump are fixedly connected with pipelines, a protective cover is installed on the top of the heating furnace body, a rotating mechanism is fixedly connected to the surface of the pipeline, and a cooling mechanism and a cooling mechanism are arranged on the side of the heating furnace body away from the circulation pump, but the cooling effect of the device is limited only by water cooling, and the cooling efficiency is low. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a water-cooled outer cover of a bell-type furnace, which cools the interior of the protective cover through a fan and water cooling, improves the cooling efficiency, and brings convenience to people.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a water-cooled cooling cover of a hood-type furnace, comprising a water tank, one end of the water tank outlet is connected to a first connecting pipe, one end of the first connecting pipe is connected to a water pump, the output end of the water pump is connected to a first hose, a protective cover is provided on one side of the water pump, a coil is wound inside the protective cover, one end of the first hose is connected to one end of the coil, one end of the coil passes through a wall on one side of the protective cover and is connected to a second hose, one end of the second hose is connected to a second connecting pipe, one end of the second connecting pipe is connected to the water tank input end, a top cover is provided on the upper end of the protective cover, a fixing groove is provided on the lower wall of the top cover, a fan is fixedly installed on the upper inner wall of the fixing groove, and fixing mechanisms are installed on both sides of the top cover and the protective cover.

[0006] Preferably, the fixing mechanism includes a first positioning block and a second positioning block, the first positioning block is fixedly mounted on a side wall of the top cover, the second positioning block is mounted on a side wall of the protective cover, a positioning hole is provided on the upper wall of the second positioning block, a first positioning pin is mounted on the lower wall of the first positioning block, a positioning groove is provided on one side wall of the first positioning pin, a spring is fixedly mounted on one side wall of the positioning groove, one end of the spring is connected to the second positioning pin, sliding grooves are provided on both sides of the positioning groove, and sliders are mounted on both side walls of the second positioning pin, and a pair of sliders slide in the sliding grooves on both sides respectively.

[0007] Preferably, one end of the second positioning pin is a sloped structure.

[0008] Preferably, a plurality of air holes are provided on the upper wall surface of the fixing groove.

[0009] Beneficial Effects

[0010] The utility model provides a water-cooled cooling cover for a hood-type furnace, which has the following beneficial effects: the utility model has a compact structure, and a water pump drives the coolant to flow into the coil through a first connecting pipe. During the flow, the heat in the protective cover is taken away by the coolant to achieve cooling, and then the fan drives the air circulation to further dissipate heat. The second positioning pin slides in the positioning groove, which facilitates the disassembly and assembly between the top cover and the protective cover. The operation is simple, which brings convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0012] Figure 2 For this utility model Figure 1 Schematic diagram of the partially enlarged structure.

[0013] In the figure: 1, water tank; 2, first connecting pipe; 3, water pump; 4, first hose; 5, protective cover; 6, coil; 7, second hose; 8, second connecting pipe; 9, top cover; 10, fixing groove; 11, fan; 12, first positioning block; 13, second positioning block; 14, first positioning pin; 15, positioning groove; 16, spring; 17, second positioning pin; 18, slide groove; 19, slider; 20, air vent. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1-2 A water-cooling outer cover of a bell-type furnace comprises a water tank 1, one end of the water outlet of the water tank 1 is connected to a first connecting pipe 2, one end of the first connecting pipe 2 is connected to a water pump 3, the output end of the water pump 3 is connected to a first hose 4, a protective cover 5 is provided on one side of the water pump 3, a coil 6 is wound inside the protective cover, one end of the first hose 4 is connected to one end of the coil 6, one end of the coil 6 passes through a wall of one side of the protective cover 5 and is connected to a second hose 7, one end of the second hose 7 is connected to a second connecting pipe 8, one end of the second connecting pipe 8 is connected to the input end of the water tank 1, a top cover 9 is provided on the upper end of the protective cover 5, a fixing groove 10 is opened on the lower wall of the top cover 9, a fan 11 is fixedly installed on the upper inner wall of the fixing groove 10, and fixing mechanisms are installed on both sides of the top cover 9 and the protective cover 5.

[0016] Furthermore, the fixing mechanism includes a first positioning block 12 and a second positioning block 13, the first positioning block 12 is fixedly installed on a side wall of the top cover 9, the second positioning block 13 is installed on a side wall of the protective cover 5, a positioning hole is provided on the upper wall of the second positioning block 13, a first positioning pin 14 is installed on the lower wall of the first positioning block 12, a positioning groove 15 is provided on one side wall of the first positioning pin 14, a spring 16 is fixedly installed on one side wall of the positioning groove 15, one end of the spring 16 is connected to a second positioning pin 17, sliding grooves 18 are provided on both sides of the positioning groove 15, and sliders 19 are installed on both side walls of the second positioning pin 17, and a pair of sliders 19 slide in the sliding grooves 18 on both sides respectively.

[0017] Furthermore, one end of the second positioning pin 17 is a sloped structure.

[0018] Furthermore, a plurality of air holes 20 are formed on the upper wall of the fixing groove 10 .

[0019] Embodiment: First, the coolant is driven to flow by the water pump 3, and the coolant flows into the coil 6 through the first connecting pipe 2, and then returns to the water tank 1 through the second connecting pipe 8 to realize circulation. During the flow, the heat in the protective cover 5 is taken away by the coolant to achieve cooling, and then the air circulation is driven by the fan 11 to further dissipate heat, and then the air circulation in the protective cover 5 is made by the fan 11 to assist in cooling, thereby improving the cooling effect. The second positioning pin 17 slides in the positioning groove 15, which facilitates the disassembly and assembly between the top cover 9 and the protective cover 5, and the operation is simple, which brings convenience to people.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0021] 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 outer cover of a bell-type furnace, comprising a water tank (1), characterized in that: A first connecting pipe (2) is connected to one end of the water outlet of the water tank (1), one end of the first connecting pipe (2) is connected to a water pump (3), an output end of the water pump (3) is connected to a first hose (4), a protective cover (5) is provided on one side of the water pump (3), a coil (6) is wound inside the protective cover, one end of the first hose (4) is connected to one end of the coil (6), one end of the coil (6) passes through a wall surface of one side of the protective cover (5) and is connected to a second hose (7), one end of the second hose (7) is connected to a second connecting pipe (8), one end of the second connecting pipe (8) is connected to an input end of the water tank (1), a top cover (9) is provided on the upper end of the protective cover (5), a fixing groove (10) is provided on the lower wall surface of the top cover (9), a fan (11) is fixedly installed on the upper inner wall of the fixing groove (10), and fixing mechanisms are installed on both sides of the top cover (9) and the protective cover (5).

2. The water-cooling outer cover of a bell-type furnace according to claim 1, characterized in that: The fixing mechanism comprises a first positioning block (12) and a second positioning block (13), wherein the first positioning block (12) is fixedly mounted on a side wall of the top cover (9), and the second positioning block (13) is mounted on a side wall of the protective cover (5). A positioning hole is provided on the upper wall of the second positioning block (13), and a first positioning pin (14) is installed on the lower wall of the first positioning block (12). A positioning groove (15) is provided on a side wall of the first positioning pin (14). A spring (16) is fixedly mounted on a side wall of the positioning groove (15), and one end of the spring (16) is connected to a second positioning pin (17). Slide grooves (18) are provided on both sides of the positioning groove (15), and slide blocks (19) are installed on both side walls of the second positioning pin (17). A pair of slide blocks (19) slide in the slide grooves (18) on both sides, respectively.

3. The water-cooling outer cover of a bell-type furnace according to claim 2, characterized in that: One end of the second positioning pin (17) is a sloped structure.

4. The water-cooling outer cover of a bell-type furnace according to claim 1, characterized in that: The upper wall surface of the fixing groove (10) is provided with a plurality of air holes (20).

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