Control mechanism of heat storage device

Abstract

The utility model relates to the technical field of heat storage devices, in particular to a control mechanism of a heat storage device, which comprises a heat storage box with an opening at the upper end, a box cover arranged at the opening, lower strip-shaped grooves arranged on two sides of the opening, upper strip-shaped grooves arranged at positions, corresponding to the lower strip-shaped grooves, of the box cover, and a first rotating rod rotatably arranged in the middle of each lower strip-shaped groove through a rotating shaft. Shells are fixedly arranged at the positions, located on the rotating shafts, of the outer side wall of the heat storage box, a control mechanism capable of driving the rotating shafts is arranged between the two shells, second rotating rods are hinged to one sides of the lower strip-shaped grooves, the other ends of the second rotating rods are hinged to the middles of the corresponding upper strip-shaped grooves, and the other ends of the first rotating rods are hinged to the sides, away from the second rotating rods, of the corresponding upper strip-shaped grooves; the control mechanism comprises a rack and a gear, one end of the rotating shaft penetrates into the shell and is fixedly connected with the gear, and the rack is slidably arranged in the shell and located on the lower side of the gear. According to the utility model, the working efficiency of maintaining or replacing the heat accumulator is improved, the automation degree is higher, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat storage device, concretely is a control mechanism of heat storage device. BACKGROUND

[0002] At high temperature of more than 1300 DEG C, heat storage type heat exchanger is often the heat exchanger type that can be selected, and its advantage still lies in being able to use various shapes and types of materials.

[0003] In the patent with the announcement number CN202120756776.1, a heat storage device of heat storage type burner is disclosed, which comprises: a heat storage box, a heat storage body, a dust removal mechanism, a pressure sensor and a control system; the heat storage box is constructed into a closed structure; the heat storage box has air flow port one and air flow port two; a support is arranged in the heat storage box; a plurality of heat storage bodies are placed on the support; the dust removal mechanism comprises: a gas conveying pipe, a gas jet nozzle and an air compressor; the gas conveying pipe is arranged below the support; the gas jet nozzle is arranged on the gas conveying pipe to spray air flow to the heat storage bodies on the support; the gas jet nozzle is connected with the air compressor through the gas conveying pipe; the pressure sensor is at least two; at least one pressure sensor is arranged above the heat storage body; at least one pressure sensor is arranged below the heat storage body; the control system is connected with the pressure sensor and the air compressor respectively,

[0004] The above patent has the following problems:

[0005] The box cover and the heat storage box are fixed through a plurality of bolts, the opening speed of the box cover is slow, which leads to low efficiency of maintaining and replacing the heat storage body in the heat storage box, and the degree of automation is insufficient, thereby increasing the labor intensity of workers, therefore, we launch a control mechanism of heat storage device. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a control mechanism of heat storage device, improves the work efficiency of maintaining or replacing the heat storage body, and the degree of automation is higher, thereby reducing the labor intensity of workers to solve the problems in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] The utility model provides a control mechanism of heat storage device, including the heat storage tank of opening is equipped with the upper end, the opening is equipped with the tank cover, both sides of the opening are equipped with the lower strip groove, the tank cover is equipped with the upper strip groove with the lower strip groove position correspondence, the lower strip groove middle part is rotatably equipped with the first rotary lever through the pivot, the outside wall of heat storage tank is fixedly equipped with the casing at the pivot, the control mechanism is equipped between two casing can drive the pivot, the second rotary lever is hinged with one side of the lower strip groove, the other end of second rotary lever is hinged with the middle part of corresponding upper strip groove, the other end of first rotary lever is hinged with the side of corresponding upper strip groove away from second rotary lever.

[0009] Further, the control mechanism includes a rack and a pinion, one end of the pivot extends into the casing and is fixedly connected with the pinion, the rack is slidably arranged in the casing at the lower side of the pinion, and the rack is arranged in engagement with the corresponding pinion, one end of the two racks extends out of the casing and is fixedly provided with a push plate, a threaded hole is provided in the middle of the push plate, a screw is threadedly connected in the threaded hole, a motor is fixedly provided on the outside wall of the heat storage tank, and the output end of the motor is fixedly connected with the screw.

[0010] Further, the screw is fixedly provided with a circular block at the end away from the heat storage tank.

[0011] Further, the diameter of the circular block is greater than the hole diameter of the threaded hole.

[0012] Further, the two sides of the rack are slidably connected with the inner side wall of the casing.

[0013] Further, a sealing ring is fixedly provided in the inner side of the opening.

[0014] Further, the sealing ring is a high-temperature-resistant rubber ring.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The control mechanism of the heat storage device, by being provided with the heat storage tank, the casing, the tank cover, the sealing ring, the rack, the push plate, the first rotary lever, the circular block, the screw, the motor, the second rotary lever, the pivot and the pinion, the motor is energized, the output end of the motor rotates and drives the screw to rotate, the screw drives the push plate to approach the heat storage tank through the threaded hole, the push plate drives the two racks to slide in the casing, the rack moves while driving the meshing pinion to rotate clockwise, the pinion drives the pivot to rotate, the pivot drives the corresponding first rotary lever to rotate, a parallelogram structure is formed between the first rotary lever, the second rotary lever, the tank cover and the heat storage tank, therefore the first rotary lever and the second rotary lever are always parallel, the first rotary lever rotates around the pivot and cooperates with the second rotary lever, and drives the tank cover to rotate to one side of the heat storage tank in a horizontal state, at this time, it is convenient for the staff to maintain or replace the heat storage body, improves the work efficiency of maintaining or replacing the heat storage body, and has high automation degree and reduces the labor intensity of the staff. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the control mechanism of a heat storage device.

[0018] Figure 2 This is a side view of the control mechanism of a heat storage device.

[0019] Figure 3 for Figure 2 An enlarged schematic diagram of part A in the middle.

[0020] In the diagram: 1. Heat storage box; 2. Shell; 3. Box cover; 4. Sealing ring; 5. Rack; 6. Push plate; 7. First rotating rod; 8. Circular block; 9. Screw; 10. Motor; 11. Second rotating rod; 12. Shaft; 13. Gear. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 3 This utility model provides a technical solution:

[0023] A control mechanism for a heat storage device includes a heat storage box 1 with an opening at the top, a box cover 3 at the opening, lower strip grooves on both sides of the opening, an upper strip groove at the position corresponding to the lower strip groove on the box cover 3, a first rotating rod 7 rotatably mounted in the middle of the lower strip groove via a rotating shaft 12, a shell 2 fixedly mounted on the outer wall of the heat storage box 1 at the rotating shaft 12, a second rotating rod 11 hinged to one side of the lower strip groove, the other end of the second rotating rod 11 hinged to the middle of the corresponding upper strip groove, and the other end of the first rotating rod 7 hinged to the side of the corresponding upper strip groove away from the second rotating rod 11.

[0024] The control mechanism capable of driving the rotating shaft 12 is arranged between the two shells 2, and the control mechanism comprises a rack 5 and a gear 13, one end of the rotating shaft 12 penetrates into the shell 2 and is fixedly connected with the gear 13, the rack 5 is slidingly arranged in the shell 2 at the lower side of the gear 13, and the rack 5 is arranged in meshing with the corresponding gear 13, one end of the two racks 5 extends to the outside of the shell 2 and is fixedly provided with a push plate 6, a threaded hole is arranged in the middle of the push plate 6, a screw rod 9 is threadedly connected in the threaded hole, a motor 10 is fixedly arranged on the outer side wall of the heat storage box 1, the motor 10 is electrically connected with an external power supply through a control switch, the output end of the motor 10 is fixedly connected with the screw rod 9, a circular block 8 is fixedly arranged at the end of the screw rod 9 away from the heat storage box 1, the diameter of the circular block 8 is greater than the hole diameter of the threaded hole, the circular block 8 can provide limiting for the push plate 6, so as to prevent the screw rod 9 from being separated from the threaded hole, and the two sides of the rack 5 are slidingly connected with the inner side walls of the shell 2, the inner side walls of the shell 2 can provide limiting for the rack 5, so as to ensure the meshing of the rack 5 and the gear 13.

[0025] The sealing ring 4 is fixedly arranged on the inner side of the opening, the sealing ring 4 improves the sealing effect between the box cover 3 and the heat storage box 1, reduces the heat escaping from between the box cover 3 and the heat storage box 1, the sealing ring 4 is a high-temperature-resistant rubber ring, the high-temperature-resistant rubber ring has good heat resistance and is not easy to melt at high temperature, and the service life is improved.

[0026] When the heat storage body needs to be maintained or replaced, the motor 10 is electrified, the output end of the motor 10 rotates and drives the screw rod 9 to rotate, the screw rod 9 drives the push plate 6 to move close to the heat storage box 1 through the threaded hole, the push plate 6 drives the two racks 5 to slide in the shell 2, the rack 5 drives the meshing gear 13 to rotate clockwise while moving, the gear 13 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the corresponding first rotating rod 7 to rotate, and a parallelogram structure is formed between the first rotating rod 7, the second rotating rod 11, the box cover 3 and the heat storage box 1, so that the first rotating rod 7 and the second rotating rod 11 are always parallel, the first rotating rod 7 rotates around the rotating shaft 12 and cooperates with the second rotating rod 11, and drives the box cover 3 to rotate to one side of the heat storage box 1 in a horizontal state, so that the heat storage body can be conveniently maintained or replaced by the staff, the work efficiency of maintaining or replacing the heat storage body is improved, and the degree of automation is high, and the labor intensity of the staff is reduced.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A control mechanism of a heat storage device including a heat storage tank (1) having an opening at an upper end, characterized by: The opening is provided with a box cover (3), both sides of the opening are provided with a lower strip-shaped slot, the box cover (3) is provided with an upper strip-shaped slot at the position corresponding to the lower strip-shaped slot, the middle part of the lower strip-shaped slot is rotatably provided with a first rotating rod (7) through a rotating shaft (12), the outer side wall of the heat storage box (1) is fixedly provided with a shell (2) at the position of the rotating shaft (12), control mechanisms capable of driving the rotating shaft (12) are arranged between the two shells (2), a second rotating rod (11) is hingedly arranged on one side of the lower strip-shaped slot, the other end of the second rotating rod (11) is hingedly connected to the middle part of the corresponding upper strip-shaped slot, and the other end of the first rotating rod (7) is hingedly connected to the side of the corresponding upper strip-shaped slot away from the second rotating rod (11).

2. A control mechanism for a thermal storage device according to claim 1, characterised in that: The control mechanism comprises a rack (5) and a gear (13), one end of the rotating shaft (12) penetrates into the shell (2) and is fixedly connected with the gear (13), the rack (5) is slidingly arranged in the shell (2) at the lower side of the gear (13), and the rack (5) is arranged in meshing connection with the corresponding gear (13), one end of the two racks (5) extends out of the shell (2) and is fixedly provided with a push plate (6), the middle part of the push plate (6) is provided with a threaded hole, a screw rod (9) is threadedly connected in the threaded hole, the outer side wall of the heat storage box (1) is fixedly provided with a motor (10), and the output end of the motor (10) is fixedly connected with the screw rod (9).

3. A control mechanism for a thermal storage device as claimed in claim 2, wherein: The screw rod (9) is fixedly provided with a circular block (8) at the end away from the heat storage box (1).

4. A control mechanism for a thermal storage device as claimed in claim 3, wherein: The diameter of the circular block (8) is greater than the hole diameter of the threaded hole.

5. A control mechanism for a thermal storage device as defined in claim 2, wherein: Both sides of the rack (5) are slidingly connected with the inner side wall of the shell (2).

6. A control mechanism for a thermal storage device as defined in claim 1, wherein: The inner side of the opening is fixedly provided with a sealing ring (4).

7. A control mechanism for a thermal storage device as claimed in claim 6, wherein: The sealing ring (4) is a high-temperature-resistant rubber ring. The sealing ring (4) is a high-temperature-resistant rubber ring.

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