Steam waste heat utilization device for industrial park

Abstract

The utility model relates to the technical field of steam waste heat utilization equipment, and particularly discloses a steam waste heat utilization device for an industrial park, which comprises a shell, a plurality of groups of curved pipes are fixedly connected in the shell, two ends of each curved pipe are respectively and fixedly connected with an input pipe and an output pipe, the input pipes and the output pipes penetrate through the shell, and the input pipes and the output pipes are fixedly connected with the shell. A curved pipe is arranged in the shell, an air inlet pipe and an air outlet pipe are arranged at the two ends of the shell, one end of the air inlet pipe is connected with a conveying pipe, one end of the conveying pipe is fixedly connected with the interior of the shell, a plurality of groups of blocking plates are further arranged in the shell, and the blocking plates are located in gaps of the curved pipe. The heat of steam can be recycled through the arrangement of the curved pipe, the multiple sets of blocking plates are arranged in a staggered mode, reciprocating motion can be conducted in the shell, circulation of the steam in the shell is blocked, and therefore the retention time of the steam in the shell is prolonged, the steam can be made to heat the curved pipe, and waste heat utilization is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to steam waste heat utilization equipment technical field especially a steam waste heat utilization device for industrial park. BACKGROUND

[0002] When supplying hot steam to the industrial park, the hot steam needs to be transported, and the hot steam has a lot of heat, so heat utilization is needed during the transportation process.

[0003] Through the retrieval, the patent with the announcement number CN201772669U discloses a steam waste heat utilization device, and relates to the technical field of steam waste heat utilization. It comprises a cooling water pool, a hot water pool and a heat exchanger, the heat exchanger comprises a sealed shell and a coiled pipe installed inside the shell, the upper part and the bottom part of the shell are respectively provided with a steam inlet and a steam outlet, and the upper end and the lower end of the coiled pipe are connected to the hot water pool and the cooling water pool respectively.

[0004] In the patent, no blocking device is arranged in the shell, so that the following problems exist: the steam flows too fast in the shell, which can cause the steam not to heat the coiled pipe sufficiently. UTILITY MODEL CONTENTS

[0005] In view of the technical problem that no blocking device is arranged in the shell in the patent mentioned in the background, the utility model provides a steam waste heat utilization device for industrial park.

[0006] The technical scheme adopted by the utility model is as follows: a steam waste heat utilization device for industrial park, comprising a shell, a plurality of groups of curved pipes are fixedly connected in the shell, input pipes and output pipes are fixedly connected at the two ends of the curved pipes respectively, the input pipes and the output pipes penetrate through the shell, air inlet pipes and air outlet pipes are arranged at the two ends of the shell, a conveying pipe is connected to one end of the air inlet pipe, one end of the conveying pipe is fixedly connected to the shell, a plurality of groups of blocking plates are further arranged in the shell, the blocking plates are located in the gaps between the curved pipes, a driving assembly is arranged on the top of the shell, and the driving assembly is used for driving the blocking plates to move vertically and reciprocally.

[0007] The utility model is further provided with the following arrangement: support plates are fixedly connected to the bottom and the top of the shell, and baffles are fixedly connected to the top of the support plates, and a heat storage cavity is formed between the baffles and the shell.

[0008] The utility model is further provided with the following arrangement: the heat storage cavity is filled with paraffin.

[0009] The utility model further sets up, drive assembly is the plurality of reciprocating screw rod of rotation connection in the casing, reciprocating screw rod with the corresponding blocking board, the outside of reciprocating screw rod is connected with reciprocating nut block, reciprocating nut block is fixedly connected with blocking board.

[0010] The utility model further sets up, the top of reciprocating screw rod is fixedly connected with pulley and is connected between two adjacent pulleys with a belt.

[0011] The utility model further sets up, the top of reciprocating screw rod is fixedly connected with pulley and is connected between two adjacent pulleys with a belt.

[0012] The utility model further sets up, the top of reciprocating screw rod is fixedly connected with pulley and is connected between two adjacent pulleys with a belt.

[0013] The utility model discloses the beneficial effect is: in the utility model, through the setting of the curved pipe can recycle the heat of steam, and the staggered setting of the plurality of blocking board, can reciprocate in the casing, blocks the flow of steam in the casing, thereby increasing the residence time of steam in the casing, so that steam can ingredient carries out heating to the curved pipe, completes the waste heat utilization. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 3 It is the internal structure schematic diagram of the casing in the utility model;

[0017] Figure 4 It is the structural schematic diagram of the heat storage cavity in the utility model;

[0018] Figure 5 It is the structural schematic diagram of the curved pipe in the utility model;

[0019] Figure 6 It is the structural schematic diagram of the blocking board in the utility model;

[0020] Figure 7 It is the structural schematic diagram of the impeller in the utility model.

[0021] Marked as in the drawing:

[0022] 1, shell; 2, air inlet pipe; 3, circular shell; 4, conveying pipe; 5, rotating rod; 6, first bevel gear; 7, second bevel gear; 8, reciprocating screw; 9, pulley; 10, belt; 11, partition plate; 12, support plate; 13, heat storage cavity; 14, curved pipe; 15, input pipe; 16, output pipe; 17, baffle; 18, impeller; 19, air outlet pipe. DETAILED DESCRIPTION

[0023] In the description of the utility model, it needs to explain, the orientation or position relation indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal" and the like is based on the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0024] The utility model is further explained below. Figures 1-7 The utility model is further explained below.

[0025] In order to solve the problems in the background art, the present application proposes the following technical scheme: a steam waste heat utilization device for an industrial park, comprising a shell 1, a plurality of curved pipes 14 are fixedly connected in the shell 1, input pipes 15 and output pipes 16 are fixedly connected at both ends of the curved pipes 14, the input pipes 15 and the output pipes 16 penetrate through the shell 1, valves can also be installed outside the input pipes 15 and the output pipes 16, and the curved pipes 14 store the medium to be heated.

[0026] In the embodiment, air inlet pipes 2 and air outlet pipes 19 are also arranged at both ends of the shell 1, the air outlet pipes 19 are fixedly connected with the shell 1, one end of each air inlet pipe 2 is connected with a conveying pipe 4, one end of the conveying pipe 4 is fixedly connected with the shell 1, a plurality of baffles 17 are also arranged in the shell 1, the baffles 17 are located in the gaps between the curved pipes 14, a driving assembly is arranged at the top of the shell 1 and used for driving the baffles 17 to vertically reciprocate, the plurality of baffles 17 are staggered and arranged and can reciprocate in the shell 1, so that the steam circulation in the shell 1 is blocked, the residence time of the steam in the shell 1 is increased, and the steam can heat the curved pipes 14 to complete the waste heat utilization.

[0027] In addition, support plates 12 are fixedly connected to the bottom and the top of the shell 1, the top of each support plate 12 is fixedly connected with a partition plate 11, a heat storage cavity 13 is formed between the partition plate 11 and the shell 1, and the heat storage cavity 13 is filled with paraffin wax, which melts when heated and solidifies at night or when the air temperature decreases, so that the heat is released, and the paraffin wax can store energy.

[0028] The driving assembly arranged in the embodiment is a plurality of reciprocating screw rods 8 rotatably connected in the shell 1, the reciprocating screw rods 8 correspond to the blocking plates 17, the reciprocating screw rods 8 are externally threadedly connected with reciprocating nut blocks, the reciprocating nut blocks are fixedly connected with the blocking plates 17, when the reciprocating screw rods 8 rotate, the reciprocating nut blocks can drive the blocking plates 17 to vertically and linearly reciprocate, and a belt wheel 9 is fixedly connected to the top of the reciprocating screw rod 8 and penetrates the shell 1, a belt 10 is sleeved between adjacent two belt wheels 9, through the arrangement of the belt 10 and the belt wheel 9, the plurality of reciprocating screw rods 8 can synchronously rotate, in addition, a rotating rod 5 is rotatably connected to the top of the shell 1, one end of the rotating rod 5 is fixedly connected with a first bevel gear 6, and a second bevel gear 7 is fixedly connected to the top of one of the reciprocating screw rods 8, when the rotating rod 5 rotates, the first bevel gear 6 and the second bevel gear 7 can drive the reciprocating screw rods 8 to rotate.

[0029] In order to drive the rotating rod 5 to rotate, a circular shell 3 is further arranged between the air inlet pipe 2 and the conveying pipe 4, the air inlet pipe 2 and the conveying pipe 4 are fixedly connected in the circular shell 3, an impeller 18 is rotatably connected in the circular shell 3, the impeller 18 is coaxially fixedly connected with the rotating rod 5, the steam in the air inlet pipe 2 can drive the impeller 18 to rotate, the impeller 18 drives the rotating rod 5 to rotate, the rotating rod 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7 to rotate, and the second bevel gear 7 drives the reciprocating screw rods 8 to rotate.

[0030] In addition, a motor can be fixedly connected to the outside of the shell 1, so that the motor directly drives the rotating rod 5 to rotate.

[0031] The use method of the embodiment is as follows:

[0032] The steam is conveyed into the conveying pipe 4 through the air inlet pipe 2, conveyed into the shell 1 through the conveying pipe 4, and discharged through the air outlet pipe 19 outside the shell 1;

[0033] In this process, the steam in the air inlet pipe 2 drives the impeller 18 to rotate, the impeller 18 drives the rotating rod 5 to rotate, the rotating rod 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the reciprocating screw rods 8 to rotate, and the reciprocating screw rods 8 drive the blocking plates 17 to reciprocate up and down, and the plurality of blocking plates 17 are staggered, so that the blocking plates 17 can reciprocate in the shell 1 and block the flow of steam in the shell 1, thereby increasing the residence time of the steam in the shell 1, so that the steam can heat the coiled pipe 14, and the waste heat utilization is completed.

[0034] In addition, through the arrangement of the paraffin in the heat storage cavity 13, the paraffin can melt when heated, and the paraffin can solidify at night or when the air temperature decreases, so that the heat release is completed, and the paraffin can store energy.

[0035] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;It can be directly connected, or indirectly connected through an intermediate medium, it can be two elements inside the communication. For ordinary skilled person in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0036] Although the embodiments of the utility model have been shown and described, the scope of the utility model is defined by the appended claims and their equivalents for ordinary skilled person in the art.

Claims

1. A steam waste heat recovery device for industrial parks, characterized in that, The device includes a housing (1), inside which multiple sets of curved tubes (14) are fixedly connected. The two ends of the curved tubes (14) are respectively fixedly connected to an input tube (15) and an output tube (16). The input tube (15) and the output end pass through the housing (1). The two ends of the housing (1) are provided with an air inlet tube (2) and an air outlet tube (19). One end of the air inlet tube (2) is connected to a conveying tube (4). One end of the conveying tube (4) is fixedly connected to the inside of the housing (1). The housing (1) is also provided with multiple sets of baffles (17). The baffles (17) are located in the gaps of the curved tubes (14). The top of the housing (1) is provided with a drive assembly, which is used to drive the baffles (17) to reciprocate vertically.

2. The waste heat recovery device for industrial parks according to claim 1, characterized in that, The bottom and top of the shell (1) are fixedly connected to a support plate (12), and the top of the support plate (12) is fixedly connected to a partition plate (11), and a heat storage cavity (13) is formed between the partition plate (11) and the shell (1).

3. The waste heat recovery device for industrial parks according to claim 2, characterized in that, The heat storage chamber (13) is filled with paraffin wax.

4. The waste heat recovery device for industrial parks according to claim 1, characterized in that, The driving assembly consists of multiple sets of reciprocating screws (8) rotatably connected within the housing (1). The reciprocating screws (8) correspond to the blocking plate (17). The reciprocating screws (8) are externally threaded with reciprocating nut blocks, which are fixedly connected to the blocking plate (17).

5. The waste heat recovery device for industrial parks according to claim 4, characterized in that, The top of the reciprocating lead screw (8) passes through the housing (1) and is fixedly connected to a pulley (9), and a belt (10) is sleeved between two adjacent pulleys (9).

6. The waste heat recovery device for industrial parks according to claim 5, characterized in that, A rotating rod (5) is rotatably connected to the top of the housing (1), and a first bevel gear (6) is fixedly connected to one end of the rotating rod (5), wherein a second bevel gear (7) is fixedly connected to the top of the reciprocating screw (8).

7. The waste heat recovery device for industrial parks according to claim 6, characterized in that, A circular shell (3) is provided between the air inlet pipe (2) and the delivery pipe (4). The air inlet pipe (2) and the delivery pipe (4) are both fixedly connected to the circular shell (3). An impeller (18) is rotatably connected inside the circular shell (3). The impeller (18) is coaxially fixedly connected to the rotating rod (5).

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