Gas flow divider of oven
By designing a protection mechanism at the connection between the diversion port of the gas shunt and the main body of the shunt, the problems of vulnerability and seal damage at the connection are solved, effective protection of the shunt and gas flow rate adjustment are achieved, and gas leakage and waste are reduced.
Patent Information
- Application Number
- CN202422105014.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The connection between the diversion port of the existing gas shunt and the main body of the shunt lacks a protective structure, which is prone to damage due to external forces, resulting in seal damage and gas leakage, affecting the normal use of the shunt.
A protective mechanism including reinforcement block, base plate, support block, guide block and engagement block is designed to protect the flow channel through limiting bolts and threaded connections, reducing breakage and damage at the connection.
It effectively reduces damage and sealing damage at the connection between the diversion port and the main body of the diversion device, prevents gas leakage, ensures the normal use of the diversion device, and adjusts the gas flow rate through the baffle plate and threaded rod to reduce gas waste.
Smart Images

Figure CN223035965U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas shunts, in particular to a gas shunt for a roasting oven. Background Technique
[0002] A gas diverter is a diverter used to control the flow of gas. It can be used to adjust the temperature, pressure, flow rate, etc. of the gas, such as air conditioners, gas stoves, fans, etc.
[0003] In the prior art, some of the shunt body and the shunt port are detachable, but the connection between the shunt port and the diverter lacks a protection structure, which is easily damaged by external force collision, thus destroying the sealing performance of the connection, resulting in gas leakage, and further affecting the normal use of the diverter. Based on this, the utility model designs a gas diverter for a roasting oven to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a gas diverter for a roasting oven to solve the problem that the connection between the shunt port and the diverter lacks a protection structure in the above background technique, is easily damaged by external force collision, thus destroying the sealing performance of the connection, resulting in gas leakage, and further affecting the normal use of the diverter.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A gas diverter for a roasting oven, including a diverter body, a shunt port is fixedly communicated with one side of the diverter body, protection mechanisms are arranged on both the upper and lower sides of the shunt port, the protection mechanism includes a second reinforcement block, a bottom plate and a support block, the bottom of the second reinforcement block is engaged with the bottom plate, a limit bolt is connected between the second reinforcement block and the bottom plate by threading, a first reinforcement block is lapped on one side of the second reinforcement block, a guide block is fixedly connected to one side of the first reinforcement block, a clamping block is engaged with the bottom of the guide block, one side of the clamping block is fixedly connected to the bottom plate, the bottom plate and the first reinforcement block are connected by a limit bolt, the bottom of the bottom plate is engaged and connected with the support block, a protective frame is fixedly connected to the bottom of the support block, and a first support frame is fixedly connected to one side of the protective frame.
[0006] Preferably, a cover plate is engaged with the top of the diverter body, a second support frame is lapped on the top of the cover plate, the bottom of the second support frame is engaged and connected with the diverter body, and a threaded rod is inserted through the cover plate.
[0007] Preferably, the threaded rod is rotatably connected to the cover plate, the bottom of the threaded rod is rotatably connected to a sleeve, and the bottom of the sleeve is fixedly connected to the diverter body.
[0008] Preferably, the threaded rod is connected with a baffle through a thread. One side of the baffle is slidably connected with a guide plate. The bottom of the guide plate is fixedly connected to the inner wall of the shunt body. An exhaust port is provided on one side of the guide plate.
[0009] Preferably, a stop valve is fixedly connected to one side of the shunt body. One end of the stop valve penetrates and is inserted into the first support frame. One side of the first support frame is fixedly connected to the shunt body. And one end of the stop valve is fixedly communicated with a connecting pipe.
[0010] Preferably, a through hole is provided on one side of the shunt body. The through hole is penetrated by a shunt port. One side of the inner wall of the shunt body is fixedly connected with a baffle plate. A diversion hole is provided on one side of the baffle plate.
[0011] Preferably, a U-shaped pipe is fixedly connected to one side of the shunt body. One end of the U-shaped pipe is fixedly communicated with a buffer box. The buffer box penetrates and is inserted into the protective frame.
[0012] Preferably, a drainage pipe is fixedly communicated with the top of the buffer box. The top of the drainage pipe penetrates the bottom side wall of the shunt body. And one-way valves are installed on both the drainage pipe and the U-shaped pipe.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] (1) In the present utility model, the connection between the first reinforcing block, the second reinforcing block and the bottom plate can be realized through the limit bolt. The engagement between the guide block and the engaging block can guide the installation and disassembly of the first reinforcing block. The first reinforcing block, the second reinforcing block and the bottom plate can wrap and protect the connection part between the shunt port and the shunt body, thereby reducing the fracture and damage of the connection part. The connection between the bottom plate and the protective frame can be realized by using the support block. The protective frame and the support block can support and reinforce the bottom of the bottom plate, ensuring the support effect of the bottom plate on the shunt port, thereby reducing the looseness of the shunt port during use and ensuring the normal use of the shunt.
[0015] (2) Through the symmetrically arranged baffle plates, the flow rate of the gas inside the shunt body can be slowed down, and further the impact of the gas on the inside of the shunt body can be reduced. By rotating the threaded rod to adjust the height of the baffle, the flow rate of the gas flowing to the shunt port can be adjusted. In an emergency state, the valve on the connecting pipe can be quickly closed, and the excess gas can enter the buffer box through the drainage pipe for buffering, and then be discharged through the U-shaped pipe for reuse, thereby reducing the waste of gas. Description of the Drawings
[0016] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for describing the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings.
[0017] Figure 1 Schematic three-dimensional view of the overall structure of the present utility model;
[0018] Figure 2 Schematic three-dimensional view of the baffle structure of the present utility model;
[0019] Figure 3 Schematic three-dimensional view of the U-shaped tube structure of the present utility model;
[0020] Figure 4 Schematic three-dimensional view of the first support frame structure of the present utility model;
[0021] Figure 5 Schematic three-dimensional view of the support block structure of the present utility model.
[0022] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0023] 1 - Cover plate, 2 - Shunt body, 3 - Connecting pipe, 4 - Stop valve, 5 - First support frame, 6 - Second support frame, 7 - Shunt port, 8 - Baffle, 9 - Baffle plate, 10 - Guide plate, 11 - First reinforcing block, 12 - Second reinforcing block, 13 - Threaded rod, 14 - Limit bolt, 15 - Bottom plate, 16 - Guide block, 17 - U-shaped tube, 18 - Clamping block, 19 - Drainage pipe, 20 - Buffer box, 21 - Support block, 22 - Protective frame. Specific embodiments
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.
[0025] Please refer to Figures 1-5, the present utility model provides a technical solution: a gas shunt for a roasting furnace, including a shunt main body 2. One side of the shunt main body 2 is fixedly communicated with a shunt port 7. Protection mechanisms are arranged on both the upper and lower sides of the shunt port 7. The protection mechanism includes a second reinforcement block 12, a bottom plate 15, and a support block 21. The bottom of the second reinforcement block 12 is engaged with the bottom plate 15. A limit bolt 14 is connected between the second reinforcement block 12 and the bottom plate 15 by threading. One side of the second reinforcement block 12 is lapped with a first reinforcement block 11. One side of the first reinforcement block 11 is fixedly connected with a guide block 16. The bottom of the guide block 16 is engaged with a clamping block 18. One side of the clamping block 18 is fixedly connected with the bottom plate 15. The bottom plate 15 and the first reinforcement block 11 are connected by the limit bolt 14. The bottom of the bottom plate 15 is engaged and connected with the support block 21. The bottom of the support block 21 is fixedly connected with a protective frame 22. One side of the protective frame 22 is fixedly connected with a first support frame 5.
[0026] Among them, the gas discharged from the inside of the shunt main body 2 can be shunted through the shunt port 7. The bottom plate 15 can support the bottom of the shunt port 7, facilitating the stable installation and use of the shunt port 7 on one side of the shunt main body 2. Both the first reinforcement block 11 and the second reinforcement block 12 are connected to the bottom plate 15 through the limit bolt 14. The installation positions of the first reinforcement block 11 and the second reinforcement block 12 on the top of the bottom plate 15 can be limited through the limit bolt 14, realizing the limitation of the shunt port 7 and wrapping and protecting the connection part between the shunt port 7 and the shunt main body 2. The guide block 16 and the clamping block 18 can guide the installation of the first reinforcement block 11, reducing the position deviation during the installation of the first reinforcement block 11. The support block 21 and the protective frame 22 can support and reinforce the bottom of the bottom plate 15, thereby improving the stability of the bottom plate 15 during use.
[0027] Please refer to Figures 1-5 , a cover plate 1 is engaged with the top of the shunt main body 2. A second support frame 6 is lapped on the top of the cover plate 1. The bottom of the second support frame 6 is engaged and connected with the shunt main body 2. A threaded rod 13 is inserted through the cover plate 1. The threaded rod 13 is rotatably connected with the cover plate 1. The bottom of the threaded rod 13 is rotatably connected with a sleeve. The bottom of the sleeve is fixedly connected with the shunt main body 2. A baffle 8 is connected to the threaded rod 13 by threading. One side of the baffle 8 is slidably connected with a guide plate 10. The bottom of the guide plate 10 is fixedly connected with the inner wall of the shunt main body 2. An exhaust port is opened on one side of the guide plate 10.
[0028] One side of the diverter body 2 is fixedly connected with a stop valve 4. One end of the stop valve 4 is inserted through and arranged in the first support frame 5. One side of the first support frame 5 is fixedly connected with the diverter body 2. And one end of the stop valve 4 is fixedly communicated with a connecting pipe 3. A through hole is arranged on one side of the diverter body 2, and the through hole is penetrated by a diversion port 7. One side of the inner wall of the diverter body 2 is fixedly connected with a baffle plate 9. A diversion hole is arranged on one side of the baffle plate 9. One side of the diverter body 2 is fixedly connected with a U-shaped pipe 17. One end of the U-shaped pipe 17 is fixedly communicated with a buffer box 20. The buffer box 20 is inserted through and arranged in a protective frame 22. The top of the buffer box 20 is fixedly communicated with a drainage pipe 19. The top of the drainage pipe 19 penetrates through the bottom side wall of the diverter body 2. And one-way valves are installed on both the drainage pipe 19 and the U-shaped pipe 17.
[0029] Among them, the cover plate 1 can be used to repair and replace the internal structure of the diverter body 2. The second support frame 6 can limit and fix the installation of the cover plate 1 on the top of the diverter body 2. At the same time, the second support frame 6 can support one side of the threaded rod 13, facilitating the rotation of the threaded rod 13 on one side of the second support frame 6, thereby adjusting the use height of the baffle plate 8 and changing the gas flow rate. When the baffle plate 8 moves up and down, the guide plate 10 can guide the movement of the baffle plate 8, improving the stability of the baffle plate 8 when it moves up and down. The sleeve supports the bottom of the threaded rod 13, facilitating the subsequent removal of the threaded rod 13 along with the cover plate 1. The stop valve 4 can control the connection between the diverter body 2 and the connecting pipe 3. When the connecting pipe 3 is closed, it can prevent the gas inside the diverter body 2 from flowing back into the diverter body 2. Multiple baffle plates 9 arranged symmetrically up and down can slow down the flow rate of the gas inside the diverter body 2, thereby reducing the impact of the gas on the inside of the diverter body 2. The protective frame 22 and the first support frame 5 can reinforce the installation and use of the buffer box 20. The drainage pipe 19 can assist in the recovery of the gas. The buffer box 20 can store the gas. And the U-shaped pipe 17 can assist in the reuse of the gas, reducing gas waste.
[0030] The overall working principle is as follows: First, the connecting pipe 3 is connected to the gas transmission pipeline, and the shunt port 7 is connected to the burner. Gas enters the shunt body 2 through the connecting pipe 3. When passing through the baffle plates 9 arranged symmetrically up and down, the flow rate is slowed down. Then, it moves to one side of the baffle 8 through the diversion holes on the baffle plate 9. By rotating the threaded rod 13, the baffle 8 can be driven to move up and down, adjusting the shielding area of the baffle 8 for the guide plate 10, thereby changing the magnitude of the gas flow rate. When the baffle 8 moves up, the gas flow rate increases; when the baffle 8 moves down, the gas flow rate decreases. The gas passes through the guide plate 10 and enters multiple shunt ports 7, and then enters the burner through the shunt ports 7. When the gas pipeline is abnormal, the pipeline and the burner are closed. At this time, the stop valve 4 on the connecting pipe 3 is closed, and the valve on the drainage pipe 19 is opened. The residual gas in the shunt port 7 and the shunt body 2 enters the buffer box 20 for buffering. When the pipeline and the burner resume use, the valve on the drainage pipe 19 is closed, and the one-way valve on the U-shaped pipe 17 is opened to send the gas in the buffer box 20 into the shunt body 2 for use, avoiding the residual gas being stored in the shunt body 2. When the subsequent pipeline is opened, the gas discharged from the connecting pipe 3 is mixed with the residual gas, increasing the air pressure inside the shunt body 2 and causing damage to the shunt body 2, and extending the service life of the shunt body 2;
[0031] When the shunt port 7 is damaged, rotate the limit bolt 14 and remove the corresponding reinforcement block one 11 or reinforcement block two 12. When removing the reinforcement block one 11, move the reinforcement block one 11 upward, and the guide block 16 on one side of the reinforcement block one 11 is separated from the engaging block 18, and the two shunt ports 7 on both sides are removed from the bottom plate 15. When removing the reinforcement block two 12, the two shunt ports 7 in the middle can be removed and replaced, without replacing the entire shunt, which is more convenient to use.
[0032] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0033] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. A gas diverter for a grill, comprising a diverter body (2), one side of the diverter body (2) being fixedly connected with a diverter port (7), characterized in that: The diversion port (7) is provided with protection mechanisms on both the upper and lower sides; The protection mechanism comprises a second reinforcement block (12), a bottom plate (15) and a support block (21); the bottom of the second reinforcement block (12) is engaged with the bottom plate (15); a limit bolt (14) is connected between the second reinforcement block (12) and the bottom plate (15) by a threaded connection; one side of the second reinforcement block (12) is overlapped with the first reinforcement block (11); one side of the first reinforcement block (11) is fixedly connected with a guide block (16); the bottom of the guide block (16) is engaged with a locking block (18); one side of the locking block (18) is fixedly connected with the bottom plate (15); the bottom plate (15) and the first reinforcement block (11) are connected by a limit bolt (14); the bottom of the bottom plate (15) is locked with the support block (21); The bottom of the support block (21) is fixedly connected to a protection frame (22), and one side of the protection frame (22) is fixedly connected to a support frame 1 (5).
2. The gas diverter for a baking oven according to claim 1, characterized in that: A cover plate (1) is snapped onto the top of the diverter body (2), a second support frame (6) is overlapped onto the top of the cover plate (1), the bottom of the second support frame (6) is snap-connected to the diverter body (2), and a threaded rod (13) is inserted through the inside of the cover plate (1).
3. The gas diverter for a baking oven according to claim 2, characterized in that: The threaded rod (13) is rotatably connected to the cover plate (1), a sleeve is rotatably connected to the bottom of the threaded rod (13), and the bottom of the sleeve is fixedly connected to the diverter body (2).
4. The gas diverter for a baking oven according to claim 2, characterized in that: The threaded rod (13) is connected to a baffle (8) via a thread, one side of the baffle (8) is slidably connected to a guide plate (10), the bottom of the guide plate (10) is fixedly connected to the inner wall of the diverter body (2), and one side of the guide plate (10) is provided with an exhaust port.
5. The gas diverter for a baking oven according to claim 1, characterized in that: A stop valve (4) is fixedly connected to one side of the diverter body (2), one end of the stop valve (4) is inserted through a support frame (5), one side of the support frame (5) is fixedly connected to the diverter body (2), and one end of the stop valve (4) is fixedly connected to a connecting pipe (3).
6. The gas diverter for a baking oven according to claim 1, characterized in that: A through hole is provided on one side of the diverter body (2), and the through hole is penetrated by the diverter port (7). A baffle plate (9) is fixedly connected to one side of the inner wall of the diverter body (2), and a guide hole is opened on one side of the baffle plate (9).
7. The gas diverter for a baking oven according to claim 1, characterized in that: A U-shaped tube (17) is fixedly connected to one side of the diverter body (2), and a buffer box (20) is fixedly connected to one end of the U-shaped tube (17), and the buffer box (20) is inserted through the protective frame (22).
8. The gas diverter for a baking oven according to claim 7, characterized in that: The top of the buffer box (20) is fixedly connected to a drainage tube (19), the top of the drainage tube (19) passes through the bottom side wall of the diverter body (2), and both the drainage tube (19) and the U-shaped tube (17) are equipped with a one-way valve.