Pipeline structure of heat storage device

Abstract

The utility model relates to a pipeline structure of a heat storage device, which belongs to the technical field of heat storage devices and comprises a phase change heat accumulator body and a connecting pipe arranged on the phase change heat accumulator body, a conveying pipe is placed on the right side face of the connecting pipe, and connecting plates are fixedly sleeved on the peripheral walls of the connecting pipe and the conveying pipe. The peripheral wall of the conveying pipe is fixedly sleeved with a heat preservation layer, and fixing grooves are formed in the opposite side faces of the connecting pipe and the conveying pipe. According to the pipeline structure of the heat storage device, under the action of the first rubber ring and the second rubber ring, the connecting position of the connecting pipe and the conveying pipe is sealed, the sealing performance is improved, when the first rubber ring is damaged, the connecting position can be sealed through the second rubber ring, replacement does not need to be conducted when the phase change heat accumulator body is used, the using effect is improved, and meanwhile, the using cost is reduced. And through cooperation of a movable plate, a positioning rod and a positioning hole, the connecting pipe and the conveying pipe can be conveniently fixed, operation of workers is facilitated, and more convenience and practicability are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat storage device technical field, concretely is a kind of heat storage device's pipeline structure. BACKGROUND

[0002] Heat storage device is also called heat accumulator and steam accumulator, it is a kind of steam container with water as heat storage medium, it is a kind of high-efficiency energy-saving emission-reducing equipment to improve steam use reliability and economy, steam accumulator is widely used, can be applied to steel, metallurgy, textile printing and dyeing, chemical fiber, pulping papermaking, brewing, pharmacy, food processing and power generation and other industries.

[0003] A phase-change heat accumulator is disclosed in Chinese patent CN219693955U, which discloses a technical solution for conveniently replacing the sealing gasket, solves the problem of inconvenient replacement of the sealing gasket after long-term use of the connecting pipe and the external pipeline, and further causes imperfect sealing treatment at the connection between the connecting pipe and the external pipeline.

[0004] When the device is in use, the rectangular plate can be inserted into the rectangular frame through the rectangular hole to make the sealing ring fit the position of the connecting pipe opening, and the pipeline connection is sealed, but when the sealing ring is replaced, the heat accumulator needs to be shut down, which reduces the heat storage effect, so a heat storage device pipeline structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a heat storage device pipeline structure, which has the advantage of improving sealing, and solves the problem that when the device is in use, the rectangular plate can be inserted into the rectangular frame through the rectangular hole to make the sealing ring fit the position of the connecting pipe opening, and the pipeline connection is sealed, but when the sealing ring is replaced, the heat accumulator needs to be shut down, which reduces the heat storage effect.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a heat storage device pipeline structure, including phase-change heat accumulator body and connecting pipe arranged on phase-change heat accumulator body, the right side of connecting pipe is placed with conveying pipe, the outer peripheral wall of connecting pipe and conveying pipe is all fixedly sleeved with connecting plate.

[0007] The outer peripheral wall of the conveying pipe is fixedly sleeved with a thermal insulation layer, the opposite sides of the connecting pipe and the conveying pipe are both provided with a fixing groove, a first rubber ring is placed between the two fixing grooves, the opposite sides of the two connecting plates are both provided with a connecting hole, the connecting pipe and the conveying pipe extend into the two connecting holes respectively, a second rubber ring is fixedly connected to the left connecting hole, and the conveying pipe extends into the second rubber ring.

[0008] A fixing assembly is provided between the two connecting plates to fix the connecting pipe and the delivery pipe.

[0009] A support assembly is provided between the two connecting plates to support the fixing assembly.

[0010] Furthermore, both of the fixing grooves are fitted with the first rubber ring, the second rubber ring is fitted with the right connecting hole, and the outer peripheral walls of the connecting pipe and the conveying pipe are fitted with the inner peripheral wall of the second rubber ring.

[0011] Furthermore, the fixing assembly includes two mounting plates, both of which are fixedly connected to the left side of the left connecting plate. The right sides of the two mounting plates are rotatably connected to drive rods via bearings. The right sides of the two drive rods are movably connected to a screw with one end extending into it. The right sides of the two screws are fixedly connected to a movable plate. The left sides of the two movable plates are fixedly connected to a positioning rod. The right side of the right connecting plate has two positioning holes, and the two positioning rods extend into the two positioning holes respectively.

[0012] Furthermore, the mounting plate is an L-shaped plate, the movable plate and the right connecting plate are fitted together, the positioning rod and the positioning hole are clearance-fitted, the right side of the drive rod is provided with a threaded hole, and the screw extends into the inside of the threaded hole and is threadedly connected to it.

[0013] Furthermore, the support assembly includes two sliding plates, which are respectively fixedly connected to the side of the two moving plates away from the conveying pipe. Each of the two mounting plates has a sliding groove on its opposite side, and the two sliding plates extend into the interior of the two sliding grooves. The right side of the connecting plate on the left side has a positioning groove, and a positioning ring with one end extending into the positioning groove is fixedly connected to the left side of the connecting plate on the right side.

[0014] Furthermore, the sliding plate and the sliding groove are slidably connected, the positioning groove is an annular groove, and the positioning ring and the positioning groove are fitted together.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The piping structure of this heat storage device seals the connection between the connecting pipe and the delivery pipe through the action of the first and second rubber rings, improving the sealing performance. When the first rubber ring is damaged, the connection can be sealed by the second rubber ring, eliminating the need for replacement when the phase change heat storage device is in use, thus improving the performance. At the same time, the connection between the connecting pipe and the delivery pipe is easily fixed through the cooperation between the moving plate, the positioning rod, and the positioning hole, making it convenient for operators to operate and more practical. Attached Figure Description

[0017] Figure 1 It is the internal structure of the utility model structure after two connecting plates are connected.

[0018] Figure 2 It is the internal structure of the utility model structure after two connecting plates are connected.

[0019] Figure 3 It is Figure 2 It is the structure of A in the utility model.

[0020] Figure 4 It is the right side schematic view of the positioning ring in the utility model structure.

[0021] In the figure: 1 phase change heat accumulator body, 2 connecting pipe, 3 connecting plate, 4 conveying pipe, 5 moving plate, 6 mounting plate, 7 sliding groove, 8 sliding plate, 9 screw rod, 10 drive rod, 11 first rubber ring, 12 second rubber ring, 13 positioning groove, 14 positioning ring, 15 positioning hole, 16 positioning rod, 17 heat preservation layer, 18 fixed groove, 19 connecting hole. DETAILED DESCRIPTION

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

[0023] Please refer to Figures 1 to 4 The pipeline structure of the heat storage device in the embodiment comprises a phase change heat accumulator body 1 and a connecting pipe 2 arranged on the phase change heat accumulator body 1. The right side surface of the connecting pipe 2 is placed with a conveying pipe 4. The outer peripheral wall of the connecting pipe 2 and the conveying pipe 4 is fixedly sleeved with a connecting plate 3.

[0024] The outer peripheral wall of the conveying pipe 4 is fixedly sleeved with a heat preservation layer 17. The opposite side surface of the connecting pipe 2 and the conveying pipe 4 is provided with a fixed groove 18. The first rubber ring 11 is placed between the two fixed grooves 18. The opposite side surface of the two connecting plates 3 is provided with a connecting hole 19. The connecting pipe 2 and the conveying pipe 4 extend to the inside of the two connecting holes 19 respectively. The second rubber ring 12 is fixedly connected in the inside of the left connecting hole 19. The conveying pipe 4 extends to the inside of the second rubber ring 12.

[0025] Among them, the two fixed grooves 18 are attached to the first rubber ring 11. The second rubber ring 12 is attached to the right connecting hole 19. The outer peripheral wall of the connecting pipe 2 and the conveying pipe 4 is attached to the inner peripheral wall of the second rubber ring 12.

[0026] It should be noted that the phase change heat accumulator body 1 and the heat preservation layer 17 are conventional devices known to the public in the prior art, and the specific structure and working principle thereof will not be described herein.

[0027] Specifically, the delivery pipe 4 is pushed, the two connecting plates 3 correspond, the first rubber ring 11 is placed between the two fixed grooves 18, the right connecting plate 3 is pushed transversely, the two connecting plates 3 are attached, the first rubber ring 11 is inserted into the inside of the two fixed grooves 18, the connecting pipe 2 and the delivery pipe 4 are inserted into the inside of the second rubber ring 12, the connection between the connecting pipe 2 and the delivery pipe 4 is sealed, and the heat preservation effect of the delivery pipe 4 is improved under the action of the heat preservation layer 17, so as to avoid heat loss as much as possible.

[0028] In the embodiment, the two connecting plates 3 are provided with a fixing assembly, the fixing assembly includes two mounting plates 6, both of which are fixedly connected to the left side of the left connecting plate 3, the right side of each of the two mounting plates 6 is rotatably connected to a driving rod 10 through a bearing, the right side of each of the two driving rods 10 is movably connected to a screw rod 9 extending into the inside thereof, the right side of each of the two screw rods 9 is fixedly connected to a moving plate 5, the left side of each of the two moving plates 5 is fixedly connected to a positioning rod 16, and the right side of the right connecting plate 3 is provided with two positioning holes 15, and the two positioning rods 16 extend into the inside of the two positioning holes 15, respectively.

[0029] Among them, the mounting plate 6 is an L-shaped plate, the moving plate 5 and the right connecting plate 3 are attached, the positioning rod 16 and the positioning hole 15 are clearance fitted, the right side of the driving rod 10 is provided with a threaded hole, and the screw rod 9 extends into the inside of the threaded hole and is threadedly connected thereto.

[0030] Specifically, the driving rod 10 is rotated to rotate the driving rod 10, the screw rod 9 drives the moving plate 5 to move leftwards through the threaded connection between the driving rod 10 and the screw rod 9, the moving plate 5 and the connecting plate 3 are attached, the positioning rod 16 is inserted into the inside of the positioning hole 15, and the delivery pipe 4 is fixed through the clearance fit between the positioning rod 16 and the positioning hole 15.

[0031] In the embodiment, the two connecting plates 3 are provided with a support assembly, the support assembly includes two sliding plates 8, both of which are fixedly connected to the side away from the delivery pipe 4 of each of the two moving plates 5, the opposite side of each of the two mounting plates 6 is provided with a sliding groove 7, both of the two sliding plates 8 extend into the inside of the two sliding grooves 7, the right side of the left connecting plate 3 is provided with a positioning groove 13, and the left side of the right connecting plate 3 is fixedly connected to a positioning ring 14 extending into the inside of the positioning groove 13.

[0032] Among them, the sliding plate 8 and the sliding groove 7 are slidingly connected, the positioning groove 13 is an annular groove, and the positioning ring 14 and the positioning groove 13 are attached.

[0033] Specifically, the two connecting plates 3 are attached, the positioning ring 14 is inserted into the inside of the positioning groove 13, the positioning ring 14 and the positioning groove 13 are attached, the conveying pipe 4 is limited, the sliding plate 8 and the sliding groove 7 are connected through sliding, the moving plate 5 is supported, and the stability of the moving plate 5 is improved.

[0034] The working principle of the above embodiment is as follows:

[0035] The conveying pipe 4 is pushed, the right connecting plate 3 is located between the two mounting plates 6, the first rubber ring 11 is placed between the two fixed grooves 18, the right connecting plate 3 is pushed horizontally, the two connecting plates 3 are attached, the positioning ring 14 is inserted into the inside of the positioning groove 13, the positioning ring 14 and the positioning groove 13 are attached, the conveying pipe 4 is limited, the first rubber ring 11 is inserted into the inside of the two fixed grooves 18, the connecting pipe 2 and the conveying pipe 4 are inserted into the inside of the second rubber ring 12, the connection between the connecting pipe 2 and the conveying pipe 4 is sealed, the drive rod 10 is rotated, the screw rod 9 drives the moving plate 5 to move left through the threaded connection between the drive rod 10 and the screw rod 9 and the sliding connection between the sliding plate 8 and the sliding groove 7, the moving plate 5 and the connecting plate 3 are attached, the positioning rod 16 is inserted into the inside of the positioning hole 15, the conveying pipe 4 is fixed through the gap cooperation between the positioning rod 16 and the positioning hole 15, the moving plate 5 is supported through the sliding connection between the sliding plate 8 and the sliding groove 7, the stability of the moving plate 5 is improved, the heat storage effect of the conveying pipe 4 is improved through the action of the heat preservation layer 17, and heat loss is avoided as much as possible.

[0036] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, no element discussed herein is required unless specifically recited in a claim.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pipe structure of a thermal storage device, comprising a phase change accumulator body (1) and a connection pipe (2) provided on the phase change accumulator body (1), characterized in that: The right side of the connecting pipe (2) is provided with a conveying pipe (4), and the outer peripheral walls of the connecting pipe (2) and the conveying pipe (4) are fixedly sleeved with connecting plates (3); The outer peripheral wall of the conveying pipe (4) is fixedly sleeved with a heat preservation layer (17), the opposite sides of the connecting pipe (2) and the conveying pipe (4) are each provided with a fixed groove (18), a first rubber ring (11) is arranged between the two fixed grooves (18), the opposite sides of the two connecting plates (3) are each provided with a connecting hole (19), the connecting pipe (2) and the conveying pipe (4) extend into the two connecting holes (19) respectively, a second rubber ring (12) is fixedly connected to the inside of the left connecting hole (19), and the conveying pipe (4) extends into the second rubber ring (12). The two connecting plates (3) are provided with a fixing assembly and a supporting assembly.

2. A duct structure for a thermal storage device according to claim 1, wherein: The two fixed grooves (18) are attached to the first rubber ring (11), the second rubber ring (12) is attached to the right connecting hole (19), and the outer peripheral walls of the connecting pipe (2) and the conveying pipe (4) are attached to the inner peripheral wall of the second rubber ring (12).

3. A duct structure for a thermal storage device according to claim 1, wherein: The fixing assembly comprises two mounting plates (6), the two mounting plates (6) are fixedly connected to the left side of the left connecting plate (3), the right sides of the two mounting plates (6) are rotatably connected with drive rods (10) through bearings, the right sides of the two drive rods (10) are each movably connected with a screw rod (9) extending into the drive rod (10), the right sides of the two screw rods (9) are each fixedly connected with a moving plate (5), the left sides of the two moving plates (5) are each fixedly connected with a positioning rod (16), the right side of the right connecting plate (3) is provided with two positioning holes (15), and the two positioning rods (16) extend into the two positioning holes (15) respectively.

4. A duct structure for a thermal storage device according to claim 3, wherein: The mounting plate (6) is an L-shaped plate, the moving plate (5) is attached to the right connecting plate (3), the positioning rod (16) is clearance-fitted with the positioning hole (15), the right side of the drive rod (10) is provided with a threaded hole, and the screw rod (9) extends into the threaded hole and is threadedly connected with the threaded hole.

5. A duct structure for a heat storage device according to claim 3, wherein: The supporting assembly comprises two sliding plates (8), the two sliding plates (8) are each fixedly connected to one side of the two moving plates (5) away from the conveying pipe (4), the opposite sides of the two mounting plates (6) are each provided with a sliding groove (7), the two sliding plates (8) extend into the two sliding grooves (7) respectively, the right side of the left connecting plate (3) is provided with a positioning groove (13), and the left side of the right connecting plate (3) is fixedly connected with a positioning ring (14) extending into the positioning groove (13).

6. A duct structure for a thermal storage device according to claim 5, wherein: The sliding plate (8) is slidingly connected with the sliding groove (7), the positioning groove (13) is an annular groove, and the positioning ring (14) is attached to the positioning groove (13).

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