Regenerative chamber quick door opening device capable of being quickly opened and closed

By designing a quick door opening device for heat storage chamber with fast switches, the rotating door and automatic pressure relief system driven by the motor are solved, and the problems of cumbersome door opening and high cost of automatic pressure relief system of the existing heat storage chamber are solved, achieving rapid, safe and efficient operation.

CN222436186UActive Publication Date: 2025-02-07DEZHOU REBELI (JINGHUA) GLASS BLOCK CO LTD
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Patent Information

Application Number
CN202421112436.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-02-07
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The door opening process of the existing heat storage chamber is cumbersome, the automatic pressure relief system is costly, and manual pressure relief poses safety risks.

Method used

A quick-opening door device for heat storage chamber with fast switch is designed, using a motor-driven rotating door and automatic pressure relief system, which can quickly open and close through the transmission belt and rope mechanism, and automatically release pressure relief by the cooperation of sliders and springs.

Benefits of technology

The rapid opening and closing of the heat storage chamber is achieved, the operation process is simplified, labor intensity and cost are reduced, and the safety risks of manual pressure relief are avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heat storage equipment, and discloses a quick opening and closing heat storage chamber door opening device which comprises a heat storage chamber, the bottom of the front end of the heat storage chamber is rotationally connected with a rotating door, and the top of the rear side of the inner wall of a groove is fixedly connected with left and right opposite fixing blocks. The top end of the interior of the rotating door is rotationally connected with a first rotating shaft, two second rotating shafts and two rotating wheels, the number of the second rotating shafts is two, the number of the rotating wheels is two, transmission belts are rotationally connected between the two second rotating shafts and the first rotating shaft, and ropes are wound around the outer walls of the two second rotating shafts. According to the device, the first rotating shaft drives the two second rotating shafts to rotate through the two transmission belts, the ropes wound on the two sides are released or retracted, the ropes on the two sides enable the rotating door to be away from or close to the two fixing blocks through rotation of the two rotating wheels, rapid rotating opening or closing of the heat storage chamber and the rotating door is achieved, operation is easy, and operation is convenient. And the device can quickly enter the interior for cleaning.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat storage equipment, in particular to a fast-opening and closing heat storage chamber fast-opening device. Background Art

[0002] With the development of industry, energy consumption is increasing day by day. Improving energy efficiency has become an important goal in industrial production. The heat storage chamber can recycle and utilize the waste heat generated in the production process to reduce energy waste. However, after a long period of operation, the heat storage chamber will slowly accumulate dust, residue or other pollutants. These substances will affect the performance of the heat storage chamber, reduce thermal efficiency, and even cause safety hazards. Therefore, the heat storage chamber needs to be cleaned regularly.

[0003] Some heat storage chambers are generally set up with two or more. First, disconnect one of the heat storage chambers from the heat source to make sure that no more heat will enter the heat storage chamber. Reduce the internal pressure to a safe level through the automatic pressure relief system. After the internal pressure of the heat storage chamber drops steadily, turn the key, operate the door latch or use other unlocking mechanisms, then hold the door handle or door frame with your hand, gently push or pull the door to open it, prepare appropriate tools and equipment and enter the heat storage chamber for cleaning. After cleaning, close and lock the door, then connect the heat storage chamber to the heat source, then disconnect the other heat storage chamber from the heat source and prepare for cleaning.

[0004] However, the door opening process of some heat storage chambers is more complicated, and the operator needs to spend more time and energy to complete the door opening operation, which will lead to an increase in labor intensity and affect the health and job satisfaction of the operator. At the same time, the automatic pressure relief system of some heat storage chambers is more complicated, and the internal sensors, control units and actuators are more expensive. Manual pressure relief requires contact with the equipment. If the operation is improper, it may cause equipment damage or personal injury. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a quick-opening and closing heat storage chamber quick door opening device, which aims to improve the problems in the prior art that the door opening is cumbersome, the automatic pressure relief system is costly, and the manual pressure relief is dangerous.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quick-opening heat storage chamber door opening device for fast opening and closing, comprising a heat storage chamber, a groove is provided at the front end of the heat storage chamber, a through opening is provided in the middle of the groove, a rotating door is rotatably connected to the bottom of the front end of the heat storage chamber, the rotating door is clamped in the groove, a door panel is fixedly connected to the rear side of the rotating door, the door panel is clamped in the through opening, and fixed blocks opposite to each other are fixedly connected to the top of the rear side of the inner wall of the groove, a rotating shaft 1, a rotating shaft 2 and a rotating wheel are respectively rotatably connected to the top of the inner side of the rotating door, the rotating shaft 2 and the rotating wheel are respectively provided with two, and a transmission belt is rotatably connected between the two rotating shafts 1, and ropes are wound around the outer walls of the two rotating shafts, and one end of the two ropes is fixedly connected to the front ends of the two fixed blocks after passing through the two rotating wheels, and a starting component is provided at the middle and upper part of the front end of the rotating door.

[0007] As a further description of the above technical solution:

[0008] The starting assembly includes a motor and a bevel gear 1, wherein the motor is fixedly connected to the middle and upper part of the front end of the rotating door, the bevel gear 1 is fixedly connected to the output end of the motor, the bottom of the rotating shaft 1 is fixedly connected to a bevel gear 2, and the bevel gear 2 and the rotating shaft 1 are meshedly connected to each other.

[0009] As a further description of the above technical solution:

[0010] The rotating door and the second aluminum silicate fiber cotton layer are both provided with ventilation holes in the middle, the inner walls of the two ventilation holes are slidably connected with a slider 1, the left and right sides of the front end of the slider 1 are fixedly connected with a slider 2, the middle of the front end of the rotating door is fixedly connected with a left and right opposite fixed frame, the two sliders 2 are respectively slidably connected inside the two fixed frames, the two fixed frames are both fixedly connected with a spring 1, the two springs 1 are respectively pressed against the front ends of the two fixed frames, and the slider 1 is provided with evenly distributed ventilation pipes.

[0011] As a further description of the above technical solution:

[0012] A first aluminum silicate fiber cotton layer is arranged at the rear side of the heat storage chamber, a door panel is arranged at the rear side of the door panel, and a fourth aluminum silicate fiber cotton layer is arranged at the rear side of the first slider. The first aluminum silicate fiber cotton layer, the door panel and the fourth aluminum silicate fiber cotton layer correspond to each other.

[0013] As a further description of the above technical solution:

[0014] The inner diameter of the front vent is larger than that of the rear vent, and a third aluminum silicate fiber cotton layer is arranged at the bottom of the inner wall of the front vent. The front vent and the third aluminum silicate fiber cotton layer correspond to the rear vent.

[0015] As a further description of the above technical solution:

[0016] A grounding rod is fixedly connected to the top of the front end of the rotating door, and springs are fixedly connected to the left and right ends of the rear side of the grounding rod. Rebound plates are fixedly connected to the rear sides of the two springs, and the two rebound plates are respectively against the left and right sides of the top of the front end of the heat storage chamber.

[0017] As a further description of the above technical solution:

[0018] The middle part of the front end of the heat storage chamber is fixedly connected with ray lamps opposite to each other on the left and right.

[0019] As a further description of the above technical solution:

[0020] A thermocouple thermometer is fixedly connected to the middle of the front end of the heat storage chamber.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the rotating shaft 1 drives the two rotating shafts 2 to rotate respectively through two transmission belts, so that the ropes wound on both sides are released or retracted. The ropes on both sides make the rotating door move away from or close to the two fixed blocks through the rotation of the two rotating wheels, so as to realize the rapid rotation opening or closing of the heat storage chamber and the rotating door. The operation is simple, and there is no need to set and operate other lock keys, door latches, etc., so it is convenient to quickly enter the interior for cleaning.

[0023] 2. In the utility model, the pressure inside the heat storage chamber pushes the slider 1 outward, and the two sliders 2 squeeze the two springs 1, and the pressure in the heat storage chamber is discharged to the outside of the rotating door through the vent pipe. After reaching the safe range, the two sliders 2 are used to make the slider 1 slide into the two vents and reset through the rebound of the two springs 1. When pressure relief is needed later, it is pushed again, avoiding the increase in cost of other pressure relief systems or the increase in danger of manual pressure relief. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of a quick-opening heat storage chamber quick-opening device proposed by the utility model;

[0025] Figure 2 A schematic diagram of the structure of a heat storage chamber of a heat storage chamber quick-opening device with a quick opening and closing function proposed by the utility model;

[0026] Figure 3 A schematic diagram of the structure of a rotating door of a quick-opening heat storage chamber quick-opening device proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of a motor of a quick-opening device for a heat storage chamber with a quick switch proposed by the utility model;

[0028] Figure 5A schematic diagram of the structure of a grounding rod of a quick-opening heat storage chamber quick-opening device proposed by the utility model;

[0029] Figure 6 This is a structural schematic diagram of a slider 1 of a quick-opening heat storage chamber quick-opening device proposed by the utility model;

[0030] Figure 7 The utility model provides a cross-sectional schematic diagram of a slider 1 of a quick-opening heat storage chamber quick-opening device.

[0031] Legend:

[0032] 1. Heat storage chamber; 2. Rotating door; 3. Aluminum silicate fiber cotton layer one; 4. Motor; 5. Through hole; 6. Groove; 7. Bevel gear one; 8. Bevel gear two; 9. Rotating shaft one; 10. Transmission belt; 11. Rotating two; 12. Rope; 13. Rotating wheel; 14. Fixed block; 15. Door panel; 16. Aluminum silicate fiber cotton layer two; 17. Aluminum silicate fiber cotton layer three; 18. Vent; 19. Slider one; 20. Aluminum silicate fiber cotton layer four; 21. Slider two; 22. Fixed frame; 23. Spring one; 24. Ventilation pipe; 25. Thermocouple thermometer; 26. X-ray lamp; 27. Grounding rod; 28. Spring two; 29. ​​Rebound plate. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 2 - Figure 4The utility model provides an embodiment: a quick-opening heat storage chamber quick-opening device, comprising a heat storage chamber 1, a groove 6 is provided at the front end of the heat storage chamber 1, a through-hole 5 is provided in the middle of the groove 6, a rotating door 2 is rotatably connected to the bottom of the front end of the heat storage chamber 1, the rotating door 2 is engaged in the groove 6, a door panel 15 is fixedly connected to the rear side of the rotating door 2, the door panel 15 is engaged in the through-hole 5, a fixed block 14 opposite to the left and right is fixedly connected to the top of the rear side of the inner wall of the groove 6, a rotating shaft 1 9, a rotating shaft 2 11 and a rotating wheel 13 are rotatably connected to the top of the rotating door 2, and the rotating shaft 1 11 and the rotating wheel 13 are respectively rotatably connected. 3 are respectively provided with two, and a transmission belt 10 is rotatably connected between the two rotating doors 11 and the rotating shaft 1 9, and a rope 12 is wound around the outer walls of the two rotating doors 11, and one end of the two ropes 12 passes through two rotating wheels 13 and is fixedly connected to the front ends of the two fixed blocks 14, and a starting assembly is provided at the middle and upper part of the front end of the rotating door 2, and the starting assembly includes a motor 4 and a bevel gear 1 7, the motor 4 is fixedly connected to the middle and upper part of the front end of the rotating door 2, the bevel gear 1 7 is fixedly connected to the output end of the motor 4, and a bevel gear 2 8 is fixedly connected to the bottom of the rotating shaft 1 9, and the bevel gear 2 8 and the rotating shaft 1 9 are meshed and connected with each other.

[0035] The starting motor 4 drives the bevel gear 1 7 to rotate. When the bevel gear 1 7 rotates, it will mesh with the bevel gear 2 8 and drive the rotating shaft 1 9 to rotate. When the rotating shaft 1 9 rotates, it will drive the rotating shafts 11 on both sides to rotate through the two transmission belts 10. When the rotating shaft 11 rotates, it will loosen the winding of the rope 12. The rope 12 will pass through and drive the rotating wheel 13 to rotate. At the same time, the rotating wheel 13 will increase the distance from the fixed block 14 through the rope 12. At this time, the rotating door 2 will rotate downward according to its own gravity, and the rotating door 2 and the door panel 1 will rotate at the same time. 5 respectively leave the groove 6 and the opening 5 and open the heat storage chamber 1. When it needs to be closed, the motor 4 is started to reverse, so that the bevel gear 1 7 meshes with the bevel gear 2 8 to drive the shaft 1 9 to reverse. The two shafts 1 9 drive the rotating shaft 2 11 to reverse through the two transmission belts 10. When the rotating shaft 2 11 reverses, it will retract and wind the rope 12 again, so that the rotating wheel 13 rotates through the rope 12 and shortens the distance with the fixed block 14, and at the same time drives the rotating door 2 to rotate upward and engage into the groove 6, and the door panel 15 engages into the opening 5 to complete the closing.

[0036] Reference Figure 3 , Figure 6 and Figure 7The rotating door 2 and the aluminum silicate fiber cotton layer 2 16 are both provided with vents 18 in the middle. The inner walls of the two vents 18 are slidably connected with sliders 19. The left and right sides of the front end of the slider 19 are fixedly connected with sliders 21. The middle of the front end of the rotating door 2 is fixedly connected with left and right opposite fixed frames 22. The two sliders 21 are respectively slidably connected to the inside of the two fixed frames 22. The inside of the two fixed frames 22 are both fixedly connected with springs 1 23. The two springs 1 23 are respectively against the front ends of the two fixed frames 22. The slider 19 is provided with a There are evenly distributed ventilation pipes 24, the inner diameter of the front vent 18 is larger than that of the rear vent 18, an aluminum silicate fiber cotton layer 17 is arranged at the bottom of the inner wall of the front vent 18, the front end vent 18 and the aluminum silicate fiber cotton layer 17 correspond to the rear vent 18, an aluminum silicate fiber cotton layer 3 is arranged on the rear side of the heat storage chamber 1, a door panel 15 is arranged on the rear side of the door panel 15, an aluminum silicate fiber cotton layer 4 20 is arranged on the rear side of the slider 19, and the aluminum silicate fiber cotton layer 3, the door panel 15 and the aluminum silicate fiber cotton layer 4 20 correspond to each other.

[0037] When the internal pressure of the heat storage chamber 1 is too high, the push slider 19 will slide outward in the two vents 18. When the slider 19 slides forward, the sliders 21 on both sides will also slide forward in the two fixed frames 22 and squeeze the two springs 28 until the bottom vent pipe 24 is located outside the revolving door 2. At this time, the pressure in the heat storage chamber 1 is discharged through the vent pipe 24. The vent pipe 24 is L-shaped. The relieved pressure will be discharged to the bottom of the front end of the revolving door 2 to avoid direct forward flow. When the pressure in the heat storage chamber 1 reaches a safe range, the two springs 1 23 will rebound the slider 21 and push the slider 19 backward to reset. The outlet below the vent pipe 24 will be blocked by the aluminum silicate fiber cotton layer 3 17 to prevent the internal heat from flowing out. At the same time, the aluminum silicate fiber cotton layer 3 17 prevents the heat from being transmitted into the revolving door 2. After the revolving door 2 is closed, the aluminum silicate fiber cotton layer 3 is parallel to the door panel 15 and the aluminum silicate fiber cotton layer 4 20 to reduce heat transfer and keep the internal temperature stable.

[0038] Reference Figure 1 , Figure 3 and Figure 5 A grounding rod 27 is fixedly connected to the top of the front end of the rotating door 2, and springs 28 are fixedly connected to the left and right ends of the rear side of the grounding rod 27. Rebound plates 29 are fixedly connected to the rear sides of the two springs 28. The two rebound plates 29 are respectively against the left and right sides of the top of the front end of the heat storage chamber 1. The middle part of the front end of the heat storage chamber 1 is fixedly connected to left and right opposite ray lamps 26, and the middle part of the front end of the heat storage chamber 1 is fixedly connected to a thermocouple thermometer 25.

[0039] The temperature inside the heat storage chamber 1 is measured by a thermocouple thermometer 25 to determine whether it can be opened normally. When the revolving door 2 is rotated upward and engaged in the groove 6, the two rebound plates 29 will contact the revolving door 2 and squeeze the two springs 28. When the revolving door 2 is rotated downward to open the heat storage chamber 1, the two springs 28 will rebound the two rebound plates 29 and push them forward, so that the top of the revolving door 2 can be away from the heat storage chamber 1 and rotate downward until the grounding rod 27 contacts and supports the ground. The position of the revolving door 2 after rotating downward is determined by the forward irradiation range of the ray lamp 26.

[0040] Working principle: When in use, start the motor 4 to make the bevel gear 1 7 mesh with the bevel gear 2 8 and drive the shaft 1 9 to rotate, and then drive the rotating shafts 11 on both sides to rotate through the two transmission belts 10 and loosen the winding of the two ropes 12. At this time, the rotating wheel 13 will rotate through the rope 12 and move away from the fixed block 14, and at the same time drive the rotating door 2 to rotate downward and open at the bottom of the heat storage chamber 1. During the process, the rotating door 2 will leave the engaged groove 6, and the door panel 15 will leave the engaged opening 5 and display the inside of the heat storage chamber 1 for cleaning. When it needs to be closed, start the motor 4 to make the bevel gear 1 7 mesh with the bevel gear 2 8 and drive the rotating shaft 1 9 to reverse, and then drive the rotating shaft 11 to reverse through the two transmission belts 10 and wind up and retract the rope 12. At this time, the rotating wheel 13 will rotate through the rope 12 and move close to the fixed Block 14 drives the rotating door 2 to rotate upward until it is engaged in the groove 6, and the door panel 15 will also be engaged in the passage 5 to complete the closing. When the internal pressure of the heat storage chamber 1 is too high, the slider 19 will be pushed forward in the two vents 18 until the vent pipe 24 at the bottom is located outside the rotating door 2. When the slider 19 moves forward, the two sliders 21 will also move forward in the two fixed frames 22 respectively and squeeze the two springs 28, and the pressure inside the heat storage chamber 1 will be discharged to the lower front end of the rotating door 2 through the vent pipe 24. After the internal pressure of the heat storage chamber 1 reaches a safe range and does not push the slider 19, the two springs 1 23 rebound to the two sliders 21 to move the slider 19 backward and reset. At this time, the outlet below the vent pipe 24 will be blocked by the aluminum silicate fiber cotton layer 3 17, waiting to be pushed out again when the pressure is too high next time.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-opening heat storage chamber door opening device, comprising a heat storage chamber (1), characterized in that: The heat storage chamber (1) has a groove (6) at the front end, a through opening (5) is provided in the middle of the groove (6), a rotating door (2) is rotatably connected to the bottom of the front end of the heat storage chamber (1), the rotating door (2) is engaged in the groove (6), a door panel (15) is fixedly connected to the rear side of the rotating door (2), the door panel (15) is engaged in the through opening (5), the top of the rear side of the inner wall of the groove (6) is fixedly connected to left and right fixed blocks (14) opposite to each other, and the top of the inner side of the rotating door (2) is rotatably connected to the rotating door (2). A rotating shaft (9), a rotating shaft (11) and a rotating wheel (13), wherein the rotating shaft (11) and the rotating wheel (13) are respectively provided in two numbers, a transmission belt (10) is rotatably connected between the two rotating shafts (11) and the rotating shaft (9), a rope (12) is wound around the outer walls of the two rotating shafts (11), one end of the two ropes (12) passes through the two rotating wheels (13) and is fixedly connected to the front ends of the two fixed blocks (14), and a starting component is provided at the middle and upper part of the front end of the rotating door (2).

2. A fast-opening heat storage chamber door-opening device according to claim 1, characterized in that: The starting assembly comprises a motor (4) and a bevel gear 1 (7); the motor (4) is fixedly connected to the middle and upper part of the front end of the rotating door (2); the bevel gear 1 (7) is fixedly connected to the output end of the motor (4); the bottom of the rotating shaft 1 (9) is fixedly connected to a bevel gear 2 (8); the bevel gear 2 (8) and the rotating shaft 1 (9) are meshingly connected to each other.

3. The fast-opening heat storage chamber door-opening device according to claim 1, characterized in that: The rotating door (2) and the aluminum silicate fiber cotton layer (16) are both provided with ventilation holes (18) in the middle, the inner walls of the two ventilation holes (18) are slidably connected with sliders (19), the front ends of the sliders (19) are fixedly connected with sliders (21) on the left and right sides, the front end of the sliders (19) is fixedly connected with left and right opposite fixed frames (22), the two sliders (21) are respectively slidably connected inside the two fixed frames (22), the two fixed frames (22) are both fixedly connected with springs (23), the two springs (23) are respectively pressed against the front ends of the two fixed frames (22), and the sliders (19) are provided with ventilation pipes (24) evenly distributed.

4. A fast-opening heat storage chamber door-opening device according to claim 3, characterized in that: An aluminum silicate fiber cotton layer (3) is arranged on the rear side of the heat storage chamber (1), a door panel (15) is arranged on the rear side of the door panel (15), and an aluminum silicate fiber cotton layer (20) is arranged on the rear side of the slider (19); the aluminum silicate fiber cotton layer (3), the door panel (15) and the aluminum silicate fiber cotton layer (20) correspond to each other.

5. The fast-opening heat storage chamber door-opening device according to claim 3, characterized in that: The inner diameter of the front vent (18) is larger than that of the rear vent (18), and a third aluminum silicate fiber cotton layer (17) is provided at the bottom of the inner wall of the front vent (18). The front vent (18) and the third aluminum silicate fiber cotton layer (17) correspond to the rear vent (18).

6. The fast-opening heat storage chamber door-opening device according to claim 1, characterized in that: A grounding rod (27) is fixedly connected to the top of the front end of the rotating door (2), and springs (28) are fixedly connected to the left and right ends of the rear side of the grounding rod (27), and rebound plates (29) are fixedly connected to the rear sides of the two springs (28), and the two rebound plates (29) are respectively pressed against the left and right sides of the top of the front end of the heat storage chamber (1).

7. The fast-opening heat storage chamber door-opening device according to claim 1, characterized in that: The middle part of the front end of the heat storage chamber (1) is fixedly connected with ray lamps (26) opposite to each other on the left and right.

8. The fast-opening heat storage chamber door-opening device according to claim 1, characterized in that: A thermocouple thermometer (25) is fixedly connected to the middle of the front end of the heat storage chamber (1).