A hot air circulation oven structure with multi-view observation window

Abstract

The utility model relates to hot -blast circulation oven technical field, concretely is a kind of hot -blast circulation oven structure with multi-view observation window, including observation subassembly and protection subassembly, the observation subassembly is by hot oven, fixed frame, insert cylinder, mounting bolt, observation window, toughened glass, nano anti-fog coating and high-temperature-resistant sealing rubber strip constitute, the lateral surface fixed connection of hot oven has fixed frame.The utility model this hot -blast circulation oven structure with multi-view observation window is provided with through the setting of hot oven, fixed frame, insert cylinder, mounting bolt, observation window, toughened glass, nano anti-fog coating and high-temperature-resistant sealing rubber strip, in use, the sealing door of the device and the device both sides are equipped with observation tube, and it is convenient for staff to observe multi-angle, staff can be inserted into the corresponding slot in fixed frame by the insert cylinder on observation window and insert cylinder, and mounting bolt is screwed into insert cylinder until rotating fixed frame inner wall.

Description

Technical Field

[0001] This utility model relates to the field of hot air circulating oven technology, specifically a hot air circulating oven structure with multi-view observation windows. Background Technology

[0002] Hot air circulating ovens are generally ovens with heating elements and circulating fans. Regardless of the oven's structure or whether the airflow is horizontal or vertical, hot air circulates inside. Therefore, they can all be called hot air circulating ovens, such as electric heating forced-air ovens and double-door high-temperature sterilization ovens.

[0003] However, existing hot air circulating oven structures with multi-view observation windows have the following drawbacks:

[0004] (1) The existing hot air circulating oven structure with multi-view observation windows has weak observation function. When in use, since the existing device is usually only equipped with a single observation window, it is not possible to monitor the material status from multiple angles. Frequent opening of the door for inspection may cause heat loss and increased energy consumption in the device.

[0005] (2) The existing hot air circulating oven structure with multi-view observation windows has weak protection function. When in use, the existing device may cause the observation window to break due to the high temperature inside the device, which may cause injury to the staff. Utility Model Content

[0006] The purpose of this invention is to provide a hot air circulating oven structure with multi-view observation windows to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a hot air circulating oven structure with a multi-view observation window, comprising an observation component and a protective component. The observation component consists of a hot oven, a fixed frame, a tube, mounting bolts, an observation window, tempered glass, a nano anti-fog coating, and a high-temperature resistant sealing strip. The fixed frame is fixedly connected to the side of the hot oven. A slot is provided on the outer surface edge of the fixed frame. A tube is inserted into the inner wall of the slot. A mounting bolt is threaded onto the inner wall of the tube. An observation window is fixedly connected to one end of the tube. Tempered glass is fixedly connected to both ends of the inner wall of the observation window. A high-temperature resistant sealing strip is fixedly connected to the back edge of the tempered glass. A nano anti-fog coating is fixedly connected to the center of the back of the tempered glass.

[0008] The protective assembly consists of a positioning block, a plug rod, a protective cover, a metal mesh, a retaining ball, and a spring, all fixed to the outer surface of a fixed frame. The protective cover is snapped onto the outer surface of the positioning block, and a metal mesh is fixedly connected to the inner edge of the protective cover. A circular slot is formed at the top of the positioning block, and a spring is fixedly connected to the inner wall of the circular slot. A retaining ball is fixedly connected to the top of the spring, and a plug rod is snapped onto one end of the positioning block.

[0009] Preferably, the inner wall of the spring is provided with a telescopic rod, one end of which is fixedly connected to the bottom center of the ball, and the telescopic rod can stabilize the deformation of the spring.

[0010] Preferably, the inner wall of the fixing frame is provided with a threaded groove, and the inner wall of the threaded groove is threaded to one end of the mounting bolt. The mounting bolt needs to be screwed into the device through the threaded groove on the fixing frame.

[0011] Preferably, a hinge is fixedly connected to the front edge of the hot oven, and a sealing door is fixedly connected to one end of the hinge. The operator can open the hot oven by rotating the sealing door through the hinge.

[0012] Preferably, the bottom edge of the hot drying oven is provided with a circular slot, and a support column is fixedly connected to the inner wall of the circular slot. The support column can stabilize the hot drying oven.

[0013] Preferably, the protective cover has a mounting groove on its side, and the inner wall of the mounting groove is engaged with one end of the insertion rod, which needs to be inserted into the mounting groove on the protective cover.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This hot air circulating oven structure with multi-angle observation windows, through the setting of a hot oven, fixed frame, insert cylinder, mounting bolts, observation window, tempered glass, nano anti-fog coating, and high-temperature resistant sealing strip, allows for convenient observation from multiple angles. During use, observation tubes are installed on the sealed door and both sides of the device. The operator can insert the insert cylinder on the observation window into the corresponding slot on the fixed frame, and then screw the mounting bolt into the insert cylinder until it rotates the inner wall of the fixed frame, thus installing the observation window on the inner wall of the fixed frame. This facilitates installation, disassembly, cleaning, and replacement of the observation window. Installing corresponding tempered glass at both ends of the inner wall of the observation window increases the strength of the device. A nano anti-fog coating is applied between the tempered glass layers to prevent fogging inside the observation window. High-temperature resistant sealing strips are installed at the edges of the tempered glass layers. This design facilitates observation of the interior of the device and makes it easy to replace the observation window.

[0016] 2. This hot air circulating oven structure with multi-view observation windows, through the arrangement of a fixed frame, positioning blocks, insert rods, protective covers, metal mesh, retaining balls, and springs, allows the protective cover to be snapped onto the positioning blocks on the outside of the fixed frame during use. The retaining balls on the inner wall of the protective cover compress the springs, forcing the protective cover into the inner wall, thus pre-installing it on the fixed frame. Then, the insert rods are inserted into the corresponding slots on the protective cover and the fixed frame, installing the protective cover onto the fixed frame. In the event of an accident where the observation window shatters due to high temperature, the metal mesh on the protective cover will prevent it from breaking. This design improves the protective effect of the device and reduces potential safety hazards to workers. Attached Figure Description

[0017] Figure 1 This is the front view of the present invention;

[0018] Figure 2 This is a schematic diagram of the fixing frame of this utility model;

[0019] Figure 3 This is a schematic diagram of the observation window of this utility model;

[0020] Figure 4 This is a schematic diagram of the tempered glass of this utility model.

[0021] In the diagram: 1. Observation component; 101. Hot air oven; 102. Fixing frame; 103. Insert tube; 104. Mounting bolt; 105. Observation window; 106. Tempered glass; 107. Nano anti-fog coating; 108. High temperature resistant sealing strip; 2. Protective component; 201. Positioning block; 202. Insert rod; 203. Protective cover; 204. Metal mesh; 205. Clamping ball; 206. Spring; 3. Telescopic rod; 4. Hinge; 5. Sealing door; 6. Support column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4As shown, the present invention provides a technical solution: a hot air circulating oven structure with a multi-view observation window, including an observation component 1 and a protective component 2. The observation component 1 consists of a hot oven 101, a fixed frame 102, a tube 103, mounting bolts 104, an observation window 105, tempered glass 106, a nano anti-fog coating 107, and a high-temperature resistant sealing strip 108. The fixed frame 102 is fixedly connected to the side of the hot oven 101. A slot is opened on the outer surface edge of the fixed frame 102. The tube 103 is snapped into the inner wall of the slot. The mounting bolts 104 are threadedly connected to the inner wall of the tube 103. The observation window 105 is fixedly connected to one end of the tube 103. The tempered glass 106 is fixedly connected to both ends of the inner wall of the observation window 105. The high-temperature resistant sealing strip 108 is fixedly connected to the back edge of the tempered glass 106. The nano anti-fog coating 107 is fixedly connected to the center of the back of the tempered glass 106.

[0024] Protective component 2 consists of a positioning block 201, a plug rod 202, a protective cover 203, a metal mesh 204, a retaining ball 205, and a spring 206, all fixed to the outer surface of the fixed frame 102. The protective cover 203 is snapped onto the outer surface of the positioning block 201, and the metal mesh 204 is fixedly connected to the inner edge of the protective cover 203. A circular slot is formed at the top of the positioning block 201, and a spring 206 is fixedly connected to the inner wall of the circular slot. A retaining ball 205 is fixedly connected to the top of the spring 206. A plug rod 202 is snapped onto one end of the positioning block 201. The system connects to the hot air oven 101, the fixed frame 102, and the plug rod 103. The device features mounting bolts 104, an observation window 105, tempered glass 106, a nano anti-fog coating 107, and a high-temperature resistant sealing strip 108. During use, observation tubes are installed on the sealing door 5 and both sides of the device, facilitating multi-angle observation by the operator. The operator can insert the insert 103 on the observation window 105 into the corresponding slot on the fixed frame 102, and then screw the mounting bolts 104 into the insert 103 until they rotate the inner wall of the fixed frame 102, thus installing the observation window 105 on the inner wall of the fixed frame 102. This facilitates installation and disassembly of the observation window 105. Cleaning and replacement are performed. Installing corresponding tempered glass 106 at both ends of the inner wall of the observation window 105 improves the strength of the device. A nano-anti-fog coating 107 is applied between the layers of tempered glass 106 to prevent fogging inside the observation window 105. High-temperature resistant sealing strips 108 are installed at the edges of the tempered glass 106 layers. This design facilitates observation of the device's interior and easy replacement of the observation window 105. The installation of the fixing frame 102, positioning block 201, insertion rod 202, protective cover 203, metal mesh 204, locking ball 205, and spring 206 ensures smooth operation. When the protective cover 203 is engaged with the positioning block 201 on the outside of the fixed frame 102, the ball 205 on the inner wall of the protective cover 203 compresses the spring 206 into the inner wall of the protective cover 203, so that the protective cover 203 is pre-installed on the fixed frame 102. Then the insertion rod 202 is inserted into the corresponding slots on the protective cover 203 and the fixed frame 102, so that the protective cover 203 is installed on the fixed frame 102. In case of an accident, when the observation window 105 is shattered by high temperature, it will be blocked by the metal mesh 204 on the protective cover 203. This setting can improve the protective effect of the device and reduce the safety hazards of the device to the staff.

[0025] The inner wall of the spring 206 is provided with a telescopic rod 3. One end of the telescopic rod 3 is fixedly connected to the bottom center of the locking ball 205. Through the arrangement of the spring 206, the telescopic rod 3 and the locking ball 205, the telescopic rod 3 can stabilize the deformation of the spring 206 during use.

[0026] The inner wall of the fixed frame 102 is provided with a threaded groove, and the inner wall of the threaded groove is threaded to one end of the mounting bolt 104. With the fixed frame 102 and the mounting bolt 104, the mounting bolt 104 needs to be screwed into the device through the threaded groove on the fixed frame 102 during use.

[0027] A hinge 4 is fixedly connected to the front edge of the hot oven 101, and a sealing door 5 is fixedly connected to one end of the hinge 4. With the setting of the hot oven 101, the hinge 4 and the sealing door 5, the operator can open the hot oven 101 by rotating the sealing door 5 through the hinge 4 during use.

[0028] A circular slot is provided on the bottom edge of the hot drying oven 101. A support column 6 is fixedly connected to the inner wall of the circular slot. With the setting of the hot drying oven 101 and the support column 6, the support column 6 can stabilize the stability of the hot drying oven 101 during use.

[0029] The protective cover 203 has a mounting groove on its side. The inner wall of the mounting groove is engaged with one end of the plug rod 202. With the protective cover 203 and the plug rod 202, the plug rod 202 needs to be inserted into the mounting groove on the protective cover 203 during use.

[0030] In this invention, the working steps of the device are as follows:

[0031] First step: Observation tubes are installed on the sealed door 5 and both sides of the device to facilitate multi-angle observation by the staff. The staff can insert the insert 103 on the observation window 105 into the corresponding slot on the fixed frame 102, and screw the mounting bolt 104 into the insert 103 until the inner wall of the fixed frame 102 is rotated to install the observation window 105 on the inner wall of the fixed frame 102. This makes it easy for the staff to install and disassemble the observation window 105, and to clean and replace it. Installing corresponding tempered glass 106 on both ends of the inner wall of the observation window 105 can improve the strength of the device. A nano anti-fog coating 107 is applied between the layers of tempered glass 106 to prevent fog from forming inside the observation window 105. High-temperature resistant sealing strips 108 are installed at the edges of the tempered glass 106 layers.

[0032] The second step: Attach the protective cover 203 to the positioning block 201 on the outside of the fixed frame 102, so that the ball 205 on the inner wall of the protective cover 203 compresses the spring 206 into the inner wall of the protective cover 203, so that the protective cover 203 is pre-installed on the fixed frame 102. Then insert the plug 202 into the corresponding slots on the protective cover 203 and the fixed frame 102, so that the protective cover 203 is installed on the fixed frame 102. In case of an accident, if the observation window 105 is shattered by high temperature, it will be blocked by the metal mesh 204 on the protective cover 203.

[0033] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0034] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hot air circulating oven structure with multi-view observation windows, comprising an observation component (1) and a protective component (2), characterized in that: The observation assembly (1) consists of a hot oven (101), a fixed frame (102), a tube (103), mounting bolts (104), an observation window (105), tempered glass (106), a nano anti-fog coating (107), and a high-temperature resistant sealing strip (108). The side of the hot oven (101) is fixedly connected to the fixed frame (102). The outer surface edge of the fixed frame (102) is provided with a slot. The inner wall of the slot is fitted with the tube (103). The inner wall of the tube (103) is threadedly connected to the mounting bolts (104). One end of the tube (103) is fixedly connected to the observation window (105). The two ends of the inner wall of the observation window (105) are fixedly connected to the tempered glass (106). The back edge of the tempered glass (106) is fixedly connected to the high-temperature resistant sealing strip (108). The center of the back of the tempered glass (106) is fixedly connected to the nano anti-fog coating (107). The protective component (2) consists of a positioning block (201), a plug rod (202), a protective cover (203), a metal mesh (204), a retaining ball (205), and a spring (206) fixed to the outer surface of the fixed frame (102). The outer surface of the positioning block (201) is fitted with the protective cover (203), and the inner edge of the protective cover (203) is fixedly connected with the metal mesh (204). The top of the positioning block (201) has a circular slot, and the inner wall of the circular slot is fixedly connected with the spring (206). The top of the spring (206) is fixedly connected with the retaining ball (205), and one end of the positioning block (201) is fitted with the plug rod (202).

2. The hot air circulating oven structure with a multi-view observation window according to claim 1, characterized in that: The inner wall of the spring (206) is provided with a telescopic rod (3), one end of which is fixedly connected to the bottom center of the ball (205).

3. The hot air circulating oven structure with a multi-view observation window according to claim 1, characterized in that: The inner wall of the fixed frame (102) is provided with a threaded groove, and the inner wall of the threaded groove is threadedly connected to one end of the mounting bolt (104).

4. The hot air circulating oven structure with a multi-view observation window according to claim 1, characterized in that: A hinge (4) is fixedly connected to the front edge of the hot oven (101), and a sealing door (5) is fixedly connected to one end of the hinge (4).

5. The hot air circulating oven structure with a multi-view observation window according to claim 1, characterized in that: The bottom edge of the hot oven (101) is provided with a circular slot, and a support column (6) is fixedly connected to the inner wall of the circular slot.

6. The hot air circulating oven structure with a multi-view observation window according to claim 1, characterized in that: The protective cover (203) has an installation groove on its side, and the inner wall of the installation groove is engaged with one end of the plug rod (202).

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