A mobile thermal energy storage pressure vessel external tank

Abstract

The utility model discloses a mobile heat energy storage pressure container outer hanging box, including frame and the heat energy storage jar body of being located on the frame, is equipped with the outer hanging mechanism in the tail of heat energy storage jar body, and the outer hanging mechanism includes first protection box, second protection box and outer hanging pipeline, and the outer hanging pipeline includes filling extension pipeline and unloading steam extension pipeline, and the filling extension pipeline includes filling connection pipeline and filling extension joint, and the both ends of filling connection pipeline are connected filling mouth pipe and filling extension joint respectively, and the unloading steam extension pipeline includes unloading steam connection pipeline and unloading steam extension joint, and the both ends of unloading steam connection pipeline are connected unloading steam mouth pipe and unloading steam extension joint respectively, the mobile heat energy storage pressure container outer hanging box, through the outer hanging mechanism of the tail of mobile heat energy storage jar body addition, cooperate outer hanging pipeline effectively make that filling unloading mouth reduce the height, can make operating personnel not need to help work platform with filling hose and joint connection easily, and the flexibility is high, and the security is guaranteed well.

Description

Technical Field

[0001] This utility model belongs to the field of mobile thermal energy storage technology, and in particular, it is a mobile thermal energy storage pressure vessel external box. Background Technology

[0002] Mobile thermal energy storage pressure vessels include mobile thermal energy storage tank trucks and mobile thermal energy storage tank containers. Their main application scenario is mobile heating, which means absorbing steam of suitable quality from an upstream heat source and transporting it by road to downstream heat users (including industrial and civil steam and hot water) to provide users with a suitable quality steam or hot water heat source, realizing waste heat utilization and energy conservation and emission reduction targets. The application of this product not only creates economic benefits for heat sources and heat users, but also achieves energy conservation, emission reduction and environmental protection.

[0003] The loading and unloading ports of commonly used mobile energy storage pressure vessels are installed at the rear of the vehicle frame, as shown in the instruction manual. Figure 1 As shown, during filling, the operator stands on the work platform and connects the loading and unloading hose to the filling port. During unloading, the loading and unloading hose is also connected to the unloading port. Since the mobile energy storage pressure vessel is mounted on the vehicle frame, the height of the vehicle frame plus the operating space distance of the loading and unloading interfaces (filling port and unloading port) is about 1450mm above the ground. When connecting the loading and unloading hose to the loading and unloading port, the operator must use the work platform to carry out the operation. This results in low loading and unloading efficiency and is very inconvenient. Moreover, the working environment temperature inside the rear operating box is very high, usually above 60°C. The operator cannot stay in the working area for too long when loading and unloading the connecting hose. In order to address the above problems, this application provides an external box for a mobile thermal energy storage pressure vessel to improve loading and unloading efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an external box for a mobile thermal energy storage pressure vessel, so as to solve the problem that in the prior art, operators must use a work platform to connect the loading and unloading hose to the loading and unloading port, which results in low loading and unloading efficiency and great inconvenience.

[0005] Technical solution:

[0006] A mobile thermal energy storage pressure vessel external box includes a frame and a thermal energy storage tank mounted on the frame. An external mounting mechanism is provided at the rear of the thermal energy storage tank. The external mounting mechanism includes a first protective box, a second protective box, and external pipelines. The first protective box and the second protective box are respectively located on the left and right sides of the rear of the thermal energy storage tank and connected to the frame.

[0007] The external pipeline includes a filling extension pipeline and a steam unloading extension pipeline. The filling extension pipeline includes a filling connection pipeline and a filling extension joint. One end of the filling connection pipeline is connected to the filling port pipe at the tail of the thermal energy storage tank, and the other end extends into the first protective box and is connected to the filling extension joint. The steam unloading extension pipeline includes a steam unloading connection pipeline and a steam unloading extension joint. One end of the steam unloading connection pipeline is connected to the steam unloading port pipe at the tail of the thermal energy storage tank, and the other end extends into the second protective box and is connected to the steam unloading extension joint.

[0008] In a further embodiment, both the first protective box and the second protective box are fixed to the rear overhang beam of the vehicle frame by bolts;

[0009] Both the first protective box and the second protective box are provided with openings that communicate with the outside.

[0010] In a further embodiment, the filling connection pipeline includes at least two first flanges, a first pipe, and a first elbow. One end of the first pipe is connected to the filling port pipe through the first elbow and the first flange, and the other end is connected to the filling extension joint through another first flange.

[0011] In a further embodiment, the unloading connection pipeline includes at least two second flanges, a second pipe, and a second elbow. One end of the second pipe is connected to the unloading port pipe through the second elbow and the second flange, and the other end is connected to the unloading extension joint through another second flange.

[0012] In a further embodiment, both the filling connection pipeline and the unloading connection pipeline are equipped with heat insulation components, which can effectively protect the gas and liquid transmitted in the pipeline.

[0013] In a further embodiment, the insulation component includes an insulation material, which includes a layer of glass wool.

[0014] The beneficial effects of this utility model are as follows: By adding an external attachment mechanism to the tail of the mobile thermal energy storage tank in conjunction with the external attachment pipeline, the height of the filling and unloading port is effectively reduced, allowing operators to easily connect the filling hose and the connector without the need for a work platform. This provides high flexibility and ensures good safety. Furthermore, the external attachment pipeline is insulated by insulation components, which provides heat insulation protection, avoids high-temperature working environments, and reduces the labor intensity of operators. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front installation position of the loading and unloading port of a mobile thermal energy storage pressure vessel in existing technology.

[0016] Figure 2This is a front structural diagram of the present invention.

[0017] Figure 3 This is a side sectional view of the structure of this utility model.

[0018] The attached diagram is labeled as follows: thermal energy storage tank 1, filling port pipe 11, unloading port pipe 12, chassis 2, external attachment mechanism 3, first protection box 31, second protection box 32, filling connection pipe 4, unloading extension pipe 5, filling extension joint 6, unloading extension joint 7. Detailed Implementation

[0019] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] Reference Figure 1-3 This utility model discloses a mobile thermal energy storage pressure vessel external mounting box, comprising a frame 2 and a thermal energy storage tank 1 mounted on the frame 2. An external mounting mechanism 3 is provided at the rear of the thermal energy storage tank 1. The external mounting mechanism 3 includes a first protective box 31, a second protective box 32, and external piping. The first protective box 31 and the second protective box 32 are respectively located on the left and right sides of the rear of the thermal energy storage tank 1 and connected to the frame 2. The external piping includes a filling extension pipe 5 and a steam unloading extension pipe 5. The filling extension pipe includes a filling connecting pipe 4 and a filling extension connector 6. One end of the filling connecting pipe 4 is connected to the thermal energy storage tank 1. The other end of the filling port pipe 11 at the tail extends into the first protective box 31 and is connected to the filling extension joint 6. The unloading extension pipe 5 includes an unloading connection pipe and an unloading extension joint 7. One end of the unloading connection pipe is connected to the unloading port pipe 12 at the tail of the thermal energy storage tank 1, and the other end extends into the second protective box 32 and is connected to the unloading extension joint 7. The external pipe specification is DN50 or DN65. With this structure, the loading and unloading port can be lowered to a height of 750mm above the ground. Operators can quickly connect the loading and unloading hose without the need for a work platform, which improves work efficiency and ensures that operators avoid operating in high-temperature environments.

[0022] Both the first protective box 31 and the second protective box 32 are fixed to the rear overhang beam of the vehicle frame 2 by bolts. The first protective box 31 and the second protective box 32 form a protective space at the rear of the thermal energy storage tank 1, which can protect the filling extension joint 6 and the unloading extension joint 7 and prevent them from being damaged by external forces. Both the first protective box 31 and the second protective box 32 are provided with openings that communicate with the outside, so that external devices can be connected to the filling extension joint 6 and the unloading extension joint 7 through the openings.

[0023] The filling connection pipe 4 includes at least two first flanges, a first pipe, and a first elbow. One end of the first pipe is connected to the filling port pipe 11 via the first elbow and the first flange, and the other end is connected to the filling extension joint 6 via another first flange. The unloading connection pipe includes at least two second flanges, a second pipe, and a second elbow. One end of the second pipe is connected to the unloading port pipe 12 via the second elbow and the second flange, and the other end is connected to the unloading extension joint 7 via another second flange.

[0024] Since the medium filled in the thermal energy storage pressure vessel is water vapor or saturated water, with a temperature typically between 100℃ and 220℃, these external pipes require insulation. Both the filling connection pipe 4 and the unloading connection pipe are equipped with insulation components. The insulation components include insulation materials, such as a glass wool layer or an aluminum silicate layer, with an insulation thickness of 30–50 mm.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0026] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A mobile thermal energy storage pressure vessel external box, comprising a vehicle frame and a thermal energy storage tank mounted on the vehicle frame, characterized in that: An external attachment mechanism is provided at the rear of the thermal energy storage tank. The external attachment mechanism includes a first protective box, a second protective box, and an external pipeline. The first protective box and the second protective box are respectively located on the left and right sides of the rear of the thermal energy storage tank and connected to the vehicle frame. The external pipeline includes a filling extension pipeline and a steam unloading extension pipeline. The filling extension pipeline includes a filling connection pipeline and a filling extension joint. One end of the filling connection pipeline is connected to the filling port pipe at the tail of the thermal energy storage tank, and the other end extends into the first protective box and is connected to the filling extension joint. The steam unloading extension pipeline includes a steam unloading connection pipeline and a steam unloading extension joint. One end of the steam unloading connection pipeline is connected to the steam unloading port pipe at the tail of the thermal energy storage tank, and the other end extends into the second protective box and is connected to the steam unloading extension joint.

2. The external casing of a mobile thermal energy storage pressure vessel according to claim 1, characterized in that: Both the first protective box and the second protective box are fixed to the rear overhang beam of the vehicle frame by bolts; Both the first protective box and the second protective box are provided with openings that communicate with the outside.

3. The external casing of a mobile thermal energy storage pressure vessel according to claim 1, characterized in that: The filling connection pipeline includes at least two first flanges, a first pipe, and a first elbow. One end of the first pipe is connected to the filling port pipe through the first elbow and the first flange, and the other end is connected to the filling extension joint through another first flange.

4. The external casing of a mobile thermal energy storage pressure vessel according to claim 1, characterized in that: The unloading connection pipeline includes at least two second flanges, a second pipe, and a second elbow. One end of the second pipe is connected to the unloading port pipe through the second elbow and the second flange, and the other end is connected to the unloading extension joint through another second flange.

5. The external casing of a mobile thermal energy storage pressure vessel according to claim 1, characterized in that: Both the filling connection pipeline and the unloading connection pipeline are equipped with heat insulation components.

6. The external casing of a mobile thermal energy storage pressure vessel according to claim 5, characterized in that: The insulation component includes insulation material, which includes a layer of glass wool.

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