Hot air recycling device based on annealing kiln

Abstract

The utility model provides a hot air recycling device based on an annealing kiln, and relates to the technical field of heat recovery devices. The mounting assembly comprises a shell and a slot, and the whole shell is of a rectangular structure; the slot is formed in the lower end of the front side of the shell; a heat exchange assembly is arranged on the installation assembly, a heat exchanger of the heat exchange assembly is arranged at the inner end of the shell, and a base plate on the outer side of the heat exchanger is rotationally installed at the lower end of the interior of the shell. Two side assemblies are arranged on the mounting assembly, and side plates of the side assemblies are rotationally mounted on the two sides of the shell through coil springs. When the heat exchanger in the shell needs to be maintained, the movable rod is pressed downwards, so that the movable plate is not limited by the movable rod, then the movable plate is pulled out from the front side of the shell, and after the movable plate is taken down, the side plates are turned to the two ends of the shell, so that the heat exchanger can be exposed out of the interior of the shell, and the heat exchanger can be maintained conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of heat recovery devices, in particular to a hot air recovery and utilization device based on an annealing kiln. Background Art

[0002] In the glass production process, the annealing furnace is one of the important equipment. During the operation of the annealing furnace, a large amount of hot air is generated, and this hot air is usually discharged directly into the atmosphere, which not only causes energy waste, but also causes certain thermal pollution to the environment. With the continuous rise in energy costs and increasingly stringent environmental protection requirements, how to effectively recycle the hot air from the annealing furnace has become an urgent problem to be solved by glass manufacturing companies. Therefore, a hot air recovery device is usually installed at the outer end of the annealing furnace to recycle the hot air, thereby improving resource utilization. However, the existing device still has the following disadvantages;

[0003] First, the heat exchanger inside the hot air recovery device is usually fixed inside the device. When performing maintenance, the heat exchanger needs to be taken out from the device, but the heat exchanger is large and it is not convenient to take it out from the device for maintenance.

[0004] Second, when the hot air recovery and utilization device heats the heat exchanger, since the heating position is fixed, it is easy to cause uneven heating, thereby affecting the use of heat recovery. Utility Model Content

[0005] In view of this, the utility model provides a hot air recovery and utilization device based on an annealing kiln, which solves the problem that the heat exchanger inside the existing hot air recovery and utilization device is usually fixed in the device. During maintenance, the heat exchanger needs to be taken out from the inside of the device, but the heat exchanger is large in size and is not convenient to be taken out from the device for maintenance. Moreover, when the hot air recovery and utilization device heats the heat exchanger, since the heating position is fixed, it is easy to cause uneven heating, thereby affecting the use of heat recovery.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: The purpose and efficacy of the hot air recovery and utilization device based on the annealing kiln of the present invention are achieved by the following specific technical means:

[0007] The utility model provides a hot air recovery and utilization device based on an annealing kiln, specifically comprising: a mounting assembly; the mounting assembly comprises a shell and a slot, and the shell as a whole is a rectangular structure; the slot is opened at the front lower end of the shell; a heat exchange assembly is provided on the mounting assembly, the heat exchanger of the heat exchange assembly is arranged at the inner end of the shell, and the base plate on the outside of the heat exchanger is rotatably mounted on the inner lower end of the shell; two groups of side assemblies are provided on the mounting assembly, and the side plates of the side assemblies are rotatably mounted on both sides of the shell through coil springs; a movable assembly is provided on the mounting assembly, the movable plate of the movable assembly is arranged at the front end of the shell, and the docking holes on both sides of the movable plate are plugged into and matched with the limit rods at the outer ends of the side plates, the docking plate on the rear side of the movable plate is plugged into and matched with the slot, and the card slot in the docking plate is engaged with the movable rod in the shell, and the movable plate is penetrated by the pipe on the heat exchanger.

[0008] Preferably, the mounting assembly includes: a movable groove and a movable rod; the movable groove is opened at the lower end of the front side of the shell, and the movable groove is connected to the slot; the movable rod is slidably installed inside the movable groove through an elastic member, and the wedge-shaped structure at the upper end of the movable rod extends into the slot, and both ends of the movable rod extend from the inside of the movable groove.

[0009] Preferably, the heat exchange assembly includes: a heat exchanger and a fixing groove; a pipe is provided on the front side of the heat exchanger; and the fixing groove is opened on the front and rear sides of the bottom of the heat exchanger.

[0010] Preferably, the heat exchange assembly includes: a base plate, an adjustment groove and a limit plate; the base plate is located at the bottom of the heat exchanger, and a double-headed screw is rotatably installed inside the base plate; the adjustment groove is opened on both sides of the base plate; the limit plate is slidably installed in the adjustment groove, and the limit plate is threadedly connected to the double-headed screw in the base plate, and the end of the limit plate is plugged into the fixed groove.

[0011] Preferably, the side assembly includes: a side plate and a limiting rod; a pipe interface is provided at the outer end of the side plate; and the limiting rod is arranged at the front side of the lower end of the side plate.

[0012] Preferably, the side component includes: an inner groove and air holes; the inner groove is opened inside the side plate; the air holes are opened at equal intervals on the side ends of the side plate, and the air holes are connected to the inner groove.

[0013] Preferably, the movable assembly comprises: a movable plate and a docking hole; a circular through hole is provided at the inner end of the movable plate; and the docking holes are symmetrically provided on both sides of the lower end of the movable plate.

[0014] Preferably, the movable component includes: a docking plate and a card slot; the docking plate is provided at the lower end of the rear side of the movable plate; and the card slot is provided inside the docking plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The present application arranges the side components and the movable components, and the heat exchanger is rotatably installed into the interior of the shell through the base plate. The side panels are rotatably installed on both sides of the shell by means of coil springs, and the movable panels are inserted into the front side of the shell, so that the limit rods on the side panels are engaged with the docking holes of the movable panels, and the rectangular protrusions on the movable rods are engaged with the card slots on the docking panels, so that the movable panels and the side panels are fixed to the shell. When the heat exchanger in the shell needs to be maintained, the movable rod is pressed downward to make the movable rod lose the limit on the movable panel, and then the movable panel is pulled out from the front side of the shell. After the movable panel is removed, the side panels are flipped to the two ends of the shell, so that the heat exchanger can be exposed from the inside of the shell, so as to facilitate maintenance of the heat exchanger.

[0017] 2. This application arranges the side components, rotates and installs the side panels at both ends of the shell, opens a rectangular inner groove in the side panel, connects the inner groove with the interface on the side panel, and opens an air hole connected to the inner groove at the side end of the side panel. When in use, the interface is connected to the hot air delivery pipe, and the hot air is delivered to the inner groove. The hot air is then evenly delivered to the inside of the shell through the air hole, thereby evenly heating the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached figure:

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of this application.

[0022] Figure 2 It is a schematic diagram of the decomposition structure of this application.

[0023] Figure 3 It is a schematic diagram of the internal structure of this application.

[0024] Figure 4 This application is submitted by Figure 3 The schematic diagram of the enlarged structure of part A is presented.

[0025] Figure 5 It is a schematic diagram of the connection structure of the side components and the movable components of this application.

[0026] Figure 6 It is a schematic diagram of the internal structure of the side component of this application.

[0027] Reference Signs List

[0028] 1. Install components;

[0029] 101. Housing; 1011. Slot;

[0030] 102. Movable slot; 1021. Movable rod;

[0031] 2. Heat exchange components;

[0032] 201, heat exchanger; 2011, fixed tank;

[0033] 202, base plate; 2021, adjustment slot; 2022, limit plate;

[0034] 3. Side components;

[0035] 301, side panel; 3011, limit rod;

[0036] 302, inner groove; 3021, air hole;

[0037] 4. Active components;

[0038] 401, movable plate; 4011, docking hole;

[0039] 402, docking plate; 4021, card slot. DETAILED DESCRIPTION

[0040] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention. The following describes various embodiments of the present invention in detail with reference to the accompanying drawings.

[0041] Example 1:

[0042] Please refer to Figures 1 to 6 :

[0043] The utility model proposes a hot air recovery and utilization device based on an annealing furnace, comprising: a mounting assembly 1; the mounting assembly 1 comprises a shell 101 and a slot 1011, the shell 101 being a rectangular structure as a whole; the slot 1011 being opened at the front lower end of the shell 101; a heat exchange assembly 2 is provided on the mounting assembly 1, a heat exchanger 201 of the heat exchange assembly 2 is provided at the inner end of the shell 101, and a base plate 202 on the outer side of the heat exchanger 201 is rotatably mounted on the inner lower end of the shell 101; two sets of side assemblies 3 are provided on the mounting assembly 1, and the side plates of the side assemblies 3 are provided on the mounting assembly 1. 301 is rotatably installed on both sides of the shell 101 through a coil spring; a movable component 4 is provided on the mounting component 1, and a movable plate 401 of the movable component 4 is provided at the front end of the shell 101, and the docking holes 4011 on both sides of the movable plate 401 are plugged into and matched with the limit rods 3011 at the outer ends of the side plates 301, and the docking plate 402 on the rear side of the movable plate 401 is plugged into and matched with the slots 1011, and the card slots 4021 in the docking plate 402 are engaged with the movable rods 1021 in the shell 101, and the movable plate 401 is penetrated by the pipes on the heat exchanger 201.

[0044] Furthermore, the mounting assembly 1 includes: a movable groove 102 and a movable rod 1021; the movable groove 102 is opened at the lower end of the front side of the shell 101, and the movable groove 102 is connected to the slot 1011; the movable rod 1021 is slidably installed inside the movable groove 102 through an elastic member, and the wedge-shaped structure at the upper end of the movable rod 1021 extends into the slot 1011, and both ends of the movable rod 1021 extend from the inside of the movable groove 102.

[0045] Furthermore, the heat exchange component 2 includes: a heat exchanger 201 and a fixing groove 2011; a pipe is provided on the front side of the heat exchanger 201; the fixing groove 2011 is opened on the front and rear sides of the bottom of the heat exchanger 201; a base plate 202, an adjustment groove 2021 and a limit plate 2022; the base plate 202 is at the bottom of the heat exchanger 201, and a double-headed screw is rotatably installed inside the base plate 202; the adjustment groove 2021 is opened on both sides of the base plate 202; the limit plate 2022 is slidably installed in the adjustment groove 2021, and the limit plate 2022 is threadedly connected to the double-headed screw in the base plate 202, and the end of the limit plate 2022 is plugged into the fixing groove 2011.

[0046] Furthermore, the side component 3 includes: a side panel 301 and a limiting rod 3011; a pipe interface is provided at the outer end of the side panel 301; the limiting rod 3011 is arranged on the front side of the lower end of the side panel 301; an inner groove 302 and an air hole 3021; the inner groove 302 is opened inside the side panel 301; the air holes 3021 are equidistantly opened at the side end of the side panel 301, and the air holes 3021 are connected to the inner groove 302.

[0047] Furthermore, the movable component 4 includes: a movable plate 401 and a docking hole 4011; a circular through hole is opened at the inner end of the movable plate 401; the docking holes 4011 are symmetrically opened on both sides of the lower end of the movable plate 401; a docking plate 402 and a card slot 4021; the docking plate 402 is opened at the lower end of the rear side of the movable plate 401; the card slot 4021 is opened inside the docking plate 402.

[0048] Example 2:

[0049] On the basis of Example 1, by setting a rectangular shell 101, the heat exchanger 201 can be installed inside the shell 101; a rectangular slot 1011 is set, and the movable plate 401 can be fixed on the front side of the shell 101 by plugging the slot 1011 into the docking plate 402; a rectangular movable groove 102 is set, and the movable rod 1021 can be movably installed into the inside of the shell 101 through the movable groove 102; a rectangular movable rod 1021 is set, and the movable plate 401 can be fixed on the front side of the shell 101 by plugging the wedge structure at the upper end of the movable rod 1021 into the card slot 4021.

[0050] Example 3:

[0051] On the basis of Example 1, a heat exchanger 201 is provided to collect the hot air in the annealing furnace and utilize it through the heat exchanger 201; a rectangular fixing groove 2011 is provided, and the heat exchanger 201 can be fixed on the base plate 202 by plugging the fixing groove 2011 into the limiting plate 2022; a circular base plate 202 is provided, and the heat exchanger 201 can be rotatably installed on the shell 101 through the base plate 202; a rectangular adjustment groove 2021 is provided, and the limiting plate 2022 can be movably installed on the base plate 202 through the adjustment groove 2021; an L-shaped limiting plate 2022 is provided, and the heat exchanger 201 can be fixed on the base plate 202 by plugging the limiting plate 2022 into the fixing groove 2011.

[0052] Example 4:

[0053] On the basis of Example 1, a rectangular side panel 301 is provided to close both sides of the shell 101; a cylindrical limiting rod 3011 is provided, and the movable plate 401 can be fixed to the side panel 301 by inserting the limiting rod 3011 into the docking hole 4011; a rectangular inner groove 302 is provided, and air can be blown into the interior of the shell 101 through the inner groove 302; a circular air hole 3021 is provided, and the hot air flow in the inner groove 302 can be blown into the interior of the shell 101 through the air hole 3021.

[0054] Embodiment 5:

[0055] On the basis of Example 1, a rectangular movable plate 401 is provided, and the front side of the shell 101 can be closed by installing the movable plate 401 to the front side of the shell 101; a circular docking hole 4011 is provided, and the movable plate 401 can be fixed to the side plate 301 by plugging the docking hole 4011 into the limiting rod 3011; a rectangular docking plate 402 is provided, and the movable plate 401 can be fixed to the shell 101 by plugging the docking plate 402 into the slot 1011; a rectangular card slot 4021 is provided, and the movable plate 401 can be fixed to the shell 101 by plugging the card slot 4021 into the wedge-shaped protrusion structure at the upper end of the movable rod 1021.

[0056] The specific usage and function of this embodiment are as follows:

[0057] In the present utility model, Figure 1-6 As shown, the base plate 202 is rotated and installed inside the shell 101, and then the heat exchanger 201 is placed on the base plate 202. The double-ended screw is rotated to move the two sets of limit plates 2022 and insert them into the fixing grooves 2011 to fix the heat exchanger 201 on the base plate 202. The side plates 301 are installed on both sides of the shell 101 and closed to both sides of the shell 101. Then, the movable plate 401 is installed on the front side of the shell 101 so that the limit rod 30 11 is inserted into the docking hole 4011, and the docking plate 402 is inserted into the slot 1011, so that the slot 4021 is engaged with the wedge-shaped protrusion at the upper end of the movable rod 1021, thereby fixing the movable plate 401 and the side plate 301 on the shell 101. After the movable plate 401 is installed, the pipe on the front side of the heat exchanger 201 passes through the movable plate 401, and the hot air delivery pipe is connected with the interface at the side end of the heat exchanger 201 and the side plate 301, thereby recycling the input hot air.

[0058] In this utility model, unless otherwise expressly specified or limited, the terms "install," "connect," "connect," "fix," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to mechanical connection or electrical connection; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. There are many ways to detachably install, such as plug-in and snap-fit connection, or bolt connection.

[0059] The above clearly and completely describes the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention.

[0060] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without inventive effort are all within the scope of protection of the present invention. In addition, all the connection / connection relationships mentioned in this article do not refer solely to direct connection of components, but rather to the fact that more optimal connection structures can be formed by adding or removing auxiliary connection components according to specific implementation conditions.

[0061] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. A hot air recovery and utilization device based on an annealing kiln, characterized in that: include: A mounting assembly (1); the mounting assembly (1) comprises a shell (101) and a slot (1011); the shell (101) is a rectangular structure as a whole; the slot (1011) is opened at the front lower end of the shell (101); a heat exchange assembly (2) is provided on the mounting assembly (1); a heat exchanger (201) of the heat exchange assembly (2) is provided at the inner end of the shell (101), and a base plate (202) outside the heat exchanger (201) is rotatably mounted at the inner lower end of the shell (101); The mounting assembly (1) is provided with two sets of side assemblies (3), and the side plates (301) of the side assemblies (3) are rotatably mounted on both sides of the housing (101) through coil springs; the mounting assembly (1) is provided with a movable assembly (4), and the movable plate (401) of the movable assembly (4) is arranged at the front end of the housing (101), and the docking holes (4011) on both sides of the movable plate (401) are plugged into and matched with the limiting rods (3011) at the outer ends of the side plates (301); The docking plate (402) on the rear side of the movable plate (401) is plugged into the slot (1011), and the card slot (4021) in the docking plate (402) is engaged with the movable rod (1021) in the shell (101), and the movable plate (401) is penetrated by the pipe on the heat exchanger (201).

2. The hot air recovery and utilization device based on the annealing kiln according to claim 1, characterized in that: The mounting assembly (1) comprises: a movable groove (102) and a movable rod (1021); the movable groove (102) is opened at the lower end of the front side of the housing (101), and the movable groove (102) is connected to the slot (1011); the movable rod (1021) is slidably mounted inside the movable groove (102) via an elastic member, and the wedge-shaped structure at the upper end of the movable rod (1021) extends into the slot (1011), and both ends of the movable rod (1021) extend from the inside of the movable groove (102).

3. The hot air recovery and utilization device based on the annealing kiln according to claim 1, characterized in that: The heat exchange assembly (2) comprises: a heat exchanger (201) and a fixing groove (2011); a pipe is provided on the front side of the heat exchanger (201); and the fixing groove (2011) is opened on the front and rear sides of the bottom of the heat exchanger (201).

4. The hot air recovery and utilization device based on the annealing kiln according to claim 3, characterized in that: The heat exchange assembly (2) comprises: a base plate (202), an adjustment groove (2021) and a limit plate (2022); the base plate (202) is located at the bottom of the heat exchanger (201), and a double-headed screw is rotatably installed inside the base plate (202); the adjustment groove (2021) is provided on both sides of the base plate (202); the limit plate (2022) is slidably installed in the adjustment groove (2021), and the limit plate (2022) is threadedly connected to the double-headed screw in the base plate (202), and the end of the limit plate (2022) is plug-fitted into the fixing groove (2011).

5. The hot air recovery and utilization device based on the annealing kiln according to claim 1, characterized in that: The side component (3) comprises: a side plate (301) and a limiting rod (3011); a pipe interface is provided at the outer end of the side plate (301); and the limiting rod (3011) is arranged at the front side of the lower end of the side plate (301).

6. The hot air recovery and utilization device based on the annealing kiln according to claim 5, characterized in that: The side component (3) comprises: an inner groove (302) and air holes (3021); the inner groove (302) is provided inside the side plate (301); the air holes (3021) are provided at equal intervals on the side ends of the side plate (301), and the air holes (3021) are communicated with the inner groove (302).

7. The hot air recovery and utilization device based on the annealing kiln according to claim 1, characterized in that: The movable assembly (4) comprises: a movable plate (401) and a docking hole (4011); a circular through hole is provided at the inner end of the movable plate (401); and the docking holes (4011) are symmetrically provided on both sides of the lower end of the movable plate (401).

8. The hot air recovery and utilization device based on the annealing kiln according to claim 7, characterized in that: The movable assembly (4) comprises: a docking plate (402) and a card slot (4021); the docking plate (402) is arranged at the rear lower end of the movable plate (401); and the card slot (4021) is arranged inside the docking plate (402).

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