Heat tracing device for fuel gas

Abstract

The utility model discloses a heat tracing device for fuel gas, which belongs to the technical field of chemical equipment and comprises a heat tracing barrel, two communication components are arranged on the periphery of the heat tracing barrel and are respectively communicated with the peripheries of the upper half part and the lower half part of the heat tracing barrel, and the two communication components are communicated with the heat tracing barrel. The two communicating assemblies are both communicated with two external heat preservation shells of storage tanks for storing fuel gas; the partition circular plates are fixedly connected to the inner wall of the heat tracing barrel in parallel, and a plurality of heating pipes used for conducting partition heat tracing heating are installed at the top ends of the partition circular plates; and the rotating motor is installed on the circular face of the heat tracing barrel, an output shaft of the rotating motor penetrates through the heat tracing barrel and the partition circular plate to be connected with a rotating rod, the periphery of the rotating rod is connected with a plurality of uniform stirring plates corresponding to the partition circular plate in position, and a circular channel used for liquid leakage is formed in the top end of the partition circular plate. According to the heat tracing device for the fuel gas, water liquid can be prevented from being directly pumped out after being pumped in, the heating progress time is prolonged, and the heating effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of chemical equipment, especially a fuel gas heat tracing device. BACKGROUND

[0002] In the chemical enterprise, due to the process or antifreeze requirement, need to adopt steam, hot water, electric heat tracing band, electric heat tracing pipe and other heat sources to heat the pipeline that transports production flow or sample, for satisfying the use need of chemical industry, in the measure of using water liquid heat tracing, if need to circulate, directly circulate, then possibly lead to the heating effect of the liquid that flows is general.

[0003] Through the retrieval, a kind of water mixing tank for heat tracing in Chinese patent document (grant announcement number CN210699598U), including water mixing tank body, hot water injector is arranged on the side of water mixing tank body, one end of hot water injector is located outside water mixing tank body, and the other end is located in water mixing tank body;Steam condensate injector is arranged below hot water injector, and the connecting portion of steam condensate injector is located outside water mixing tank body.70 ℃ hot water in water mixing tank body rotates counterclockwise, so as to be fully mixed with steam condensate, steam condensate injector is composed of connecting portion and annular pipe two parts, and nozzle is arranged on the lower surface of annular pipe, 170 ℃ steam condensate enters annular pipe and is sprayed into water mixing tank downwards, so as to be fully mixed with 70 ℃ hot water;Mixed hot water outlet is arranged at the top of water mixing tank body, so that it is only from the top of water mixing tank body after being fully mixed.In the measure of using water liquid heat tracing, if need to circulate, directly circulate, then possibly lead to the heating effect of the liquid that flows is general. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of fuel gas heat tracing device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of fuel gas heat tracing device, comprising:

[0006] Heat tracing barrel, the outer periphery of heat tracing barrel is provided with two communication components, two communication components are communicated with the outer periphery of the upper half and the lower half of heat tracing barrel respectively, and two communication components are communicated with the heat preservation shell of the two storage tanks for storing fuel gas outside;

[0007] A plurality of partitioned round plates are fixedly connected to the inner wall of heat tracing barrel in parallel, and a plurality of heating pipes for partitioned heat tracing heating are installed at the top end of the partitioned round plates.

[0008] A rotary motor is installed on the circular surface of the heat tracing barrel, the output shaft of the rotary motor penetrates the heat tracing barrel and the partitioned circular plate and is connected with a rotating rod, the outer periphery of the rotating rod is connected with a plurality of stirring plates corresponding to the positions of the partitioned circular plates, the top end of the partitioned circular plate is provided with a circular channel for liquid leakage, the circular channels of two adjacent partitioned circular plates are respectively located at positions close to and away from the rotating rod, and the inner wall of the circular channel is provided with a drain pipe with an electromagnetic valve.

[0009] As a preferred embodiment, both communication assemblies comprise:

[0010] A water pump is installed on the outer periphery of the heat tracing barrel and is in communication with the heat tracing barrel, and the water pump is also in communication with a main pipe;

[0011] A plurality of branch pipes are used to communicate with the heat preservation shells of the external storage tanks for storing fuel gas.

[0012] As a preferred embodiment, the main pipe communicates with the plurality of branch pipes through a communication pipe.

[0013] As a preferred embodiment, the height of the stirring plate is higher than the height of the heating pipe of the corresponding partitioned circular plate.

[0014] As a preferred embodiment, the material of the partitioned circular plate is set as a heat-conducting material, and the heat tracing barrel is made of a heat-insulating material.

[0015] As a preferred embodiment, the outer periphery of the heat tracing barrel is connected with a plurality of parallelly arranged mounting plates, and a plurality of circular holes for bolts to pass through are formed in the side surface of the mounting plate.

[0016] Compared with the prior art, the technical effects and advantages of the present application are:

[0017] The fuel gas heat tracing device can draw external water into the heat tracing barrel through one communication assembly and draw water in the heat tracing barrel out through the other communication assembly, so that circulation is formed, the partitioned circular plates block the water to form partitions, the water is prevented from being directly drawn in and then directly drawn out, the water is heated step by step in the partitions, the temperature of the water drawn out at last is ensured, the circular channels of two adjacent partitioned circular plates are respectively located at positions close to and away from the rotating rod, so that the water can pass through the area of the heating pipe as much as possible, the heating is ensured, the stirring plates stir the water, the uniformity of the temperature of the water is further improved, and by closing the electromagnetic valves of part or all of the drain pipes, the water storage capacity of each partition can be changed to meet different heating and use needs.

[0018] The fuel gas heat tracing device can form circulation of the water through the work of the water pumps of the two communication assemblies, and the use area and range can be improved through the plurality of branch pipes, and the uniformity is improved.

[0019] The fuel gas heat tracing device can avoid water from being directly extracted after being extracted, improve the heating process time, and ensure the heating effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Fig. 1 It is a structural schematic diagram of the present application;

[0022] Fig. 2 It is a sectional view of the heat tracing barrel of the present application;

[0023] Fig. 3 It is a structural schematic diagram of the three partition round plates of the present application.

[0024] Explanation of reference signs:

[0025] In the drawings:

[0026] 1, heat tracing barrel; 2, communication assembly; 3, partition round plate; 4, heating pipe; 5, rotary motor; 6, rotating rod; 7, stirring plate; 8, circular channel; 9, water discharge pipe; 10, mounting plate;

[0027] 21, main pipe; 22, branch pipe; 23, communication pipe; 24, water pump. DETAILED DESCRIPTION

[0028] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present application. However, it is obvious to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present application, some technical features known in the art are not described.

[0029] Unless the direction indicated by the definition is separately defined, the directions such as up, down, left, right, front, back, inside and outside mentioned in this paper are based on the directions such as up, down, left, right, front, back, inside and outside in the drawings shown by the present application, which are explained here.

[0030] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are accurate.

[0031] Please refer to Figs. 1 to 3 As shown in the drawings, a fuel gas heat tracing device, the embodiment comprises:

[0032] The heat barrel 1, the outer periphery of the heat barrel 1 is provided with two communication components 2, two communication components 2 is respectively communicated with the outer periphery of the upper half and the lower half of the heat barrel 1, two communication components 2 is communicated with the two for the heat preservation shell of the storage tank for storing fuel gas, the upper water pump 24 is pumped, the water in the main pipe 21 is pumped into the heat barrel 1, then falls into the area formed by the uppermost partition circular plate 3 and the heat barrel 1, when the water falls to the lower half of the heat barrel 1, the lower water pump 24 is pumped, the water is pumped into the corresponding main pipe 21, and the water flows into the heat preservation shell of the storage tank for storing fuel gas from the branch pipe 22;

[0033] A plurality of partition circular plates 3 are fixedly connected in parallel on the inner wall of the heat barrel 1, and a plurality of heating pipes 4 for partition heating are installed on the top end of the partition circular plate 3;

[0034] A rotating motor 5 is installed on the circular surface of the heat barrel 1, the output shaft of the rotating motor 5 penetrates the heat barrel 1 and the partition circular plate 3 and is connected with a rotating rod 6, the outer periphery of the rotating rod 6 is connected with a plurality of stirring plates 7 corresponding to the positions of the partition circular plate 3, the height of the stirring plate 7 is higher than the height of the heating pipe 4 of the corresponding partition circular plate 3, the rotating motor 5 drives the rotating rod 6 and the stirring plate 7 to rotate, the stirring plate 7 stirs the water, and the uniformity of the temperature of the water is further improved.

[0035] The top end of the partition circular plate 3 is provided with a circular channel 8 for draining water, the circular channels 8 of the two adjacent partition circular plates 3 are respectively located close to the rotating rod 6 and far away from the rotating rod 6, the inner wall of the circular channel 8 is installed with a drain pipe 9 with a solenoid valve, the water is drained from the circular channel 8 and the drain pipe 9, the circular channels 8 of the two adjacent partition circular plates 3 are respectively located close to the rotating rod 6 and far away from the rotating rod 6, so that the water can pass through the area of the heating pipe 4 as much as possible, the heating effect is guaranteed, and by closing the solenoid valves of part or all of the drain pipes 9, the water storage capacity of each partition is changed to meet different heating and use needs.

[0036] The two communication components 2 each include:

[0037] A water pump 24 is installed on the outer periphery of the heat barrel 1 and is communicated with the heat barrel 1, the water pump 24 is also communicated with a main pipe 21, and the positions where the two main pipes 21 are communicated with the two water pumps 24 are respectively water inlets and water outlets;

[0038] A plurality of branch pipes 22 are used to communicate with the heat preservation shell of the storage tank for storing fuel gas outside, the main pipe 21 is communicated with the plurality of branch pipes 22 through a communication pipe 23, and the plurality of branch pipes 22 can improve the use area and range and improve the uniformity.

[0039] The material of the partitioned circular plate 3 is set as a heat-conducting material, the heat tracing barrel 1 is made of a heat-insulating material, the top end of the heat tracing barrel 1 is communicated with a gas discharge pipe provided with a solenoid valve, and the side surface of the heat tracing barrel 1 is inlaid with a perspective window.

[0040] A plurality of mounting plates 10 are connected to the outer periphery of the heat tracing barrel 1 in parallel, and a plurality of circular holes for bolts to pass through are formed in the side surface of the mounting plate 10.

[0041] The heating pipe 4, the rotary motor 5, the solenoid valve and the water pump 24 are all conventional instruments, and the working principle, size and model are irrelevant to the problems solved by the present application, so they will not be described in detail. The control mode of the present application is controlled by a controller, and the control circuit of the controller can be realized by simple programming by the skilled person in the art. The power supply also belongs to the common knowledge in the art, and the present application is mainly used to protect mechanical devices, so the control mode and circuit connection of the present application will not be explained in detail.

[0042] Working principle

[0043] The fuel gas heat tracing device, the water pump 24 at the top end draws the water in the main pipe 21 into the heat tracing barrel 1, and then falls into the area formed by the uppermost partitioned circular plate 3 and the heat tracing barrel 1, and then is heated by the heating pipe 4. The rotary motor 5 drives the rotating rod 6 and the stirring plate 7 to rotate, the stirring plate 7 stirs the water to further improve the uniformity of the temperature of the water, and then the water is discharged from the circular channel 8 and the water discharge pipe 9. The circular channels 8 of the two adjacent partitioned circular plates 3 are respectively located close to the rotating rod 6 and far away from the rotating rod 6, so that the water passes through the area of the heating pipe 4 as much as possible to ensure the heating effect. Moreover, by closing the solenoid valves of part or all of the water discharge pipes 9, the water storage capacity of each partition is changed to meet different heating and use needs. When the water falls to the lower half of the heat tracing barrel 1, the water pump 24 at the lower end draws the water into the corresponding main pipe 21, and then flows into the heat preservation shell of the storage tank for storing fuel gas from the branch pipe 22.

[0044] It should be noted that, in this text, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations. The statement "including a limited element" does not exclude the existence of other identical elements in the process, method, article or equipment including the element.

[0045] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A heat tracing device for fuel gas, characterized in that, include: A heat tracing tank (1) is provided with two connecting components (2) on its outer periphery. The two connecting components (2) are respectively connected to the outer periphery of the upper half and the lower half of the heat tracing tank (1). Both connecting components (2) are connected to the outer insulation shells of two external storage tanks for storing fuel gas. Multiple partitioned circular plates (3) are fixedly connected in parallel to the inner wall of the heat tracing tank (1), and multiple heating tubes (4) for partitioned heat tracing are installed on the top of the partitioned circular plates (3); A rotary motor (5) is installed on the circular surface of the heat tracing tank (1). The output shaft of the rotary motor (5) passes through the heat tracing tank (1) and the partition circular plate (3) and is connected to a rotating rod (6). Multiple stirring plates (7) corresponding to the positions of the partition circular plate (3) are connected to the outer periphery of the rotating rod (6). A circular channel (8) for leakage is opened at the top of the partition circular plate (3). The circular channels (8) of two adjacent partition circular plates (3) are respectively located close to the rotating rod (6) and far away from the rotating rod (6). A drain pipe (9) with a solenoid valve is installed on the inner wall of the circular channel (8).

2. The fuel gas heat tracing device according to claim 1, characterized in that, Both of the aforementioned connecting components (2) include: A water pump (24) is installed on the outer periphery of the heat tracing tank (1) and is connected to the heat tracing tank (1). The water pump (24) is also connected to a main pipe (21). Multiple branch pipes (22) are used to connect to the insulated shell of an external storage tank for storing fuel gas.

3. A heat tracing device for fuel gas according to claim 2, characterized in that, The main pipe (21) is connected to multiple branch pipes (22) through a connecting fitting (23).

4. A heat tracing device for fuel gas according to claim 1, characterized in that, The height of the stirring plate (7) is higher than the height of the heating tube (4) of the corresponding partitioned circular plate (3).

5. A heat tracing device for fuel gas according to claim 1, characterized in that, The partitioned circular plate (3) is made of a heat-conducting material, and the heat tracing tank (1) is made of a heat-insulating material.

6. A heat tracing device for fuel gas according to claim 5, characterized in that, The outer periphery of the heat tracing tank (1) is connected to a plurality of parallel mounting plates (10), and the side of the mounting plates (10) is provided with a plurality of round holes for bolts to pass through.

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