CN219017109U

CN219017109U - External floating roof tank model for training and learning

Info

Publication number: CN219017109U
Application number: CN202223117264.4U
Authority: CN
Inventors: 余添添
Original assignee: Hangzhou Lanyi Intelligent Technology Co ltd
Current assignee: Hangzhou Lanyi Intelligent Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-12
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of training models, and discloses an external floating roof tank model for training and learning, which comprises a model component, wherein a floating roof, a tank bottom, a central drain pipe, a rotating staircase, a floating roof upright post, an emergency drainage device, a compartment manhole, an automatic ventilation valve, a disc edge, an edge ventilation valve, an oil measuring pipe, a cooling water spraying system, an air foam generator and a ventilation valve are arranged in the model component, the model component comprises an external floating roof tank model upper part and an external floating roof tank model bottom cover, an upper sealing component is arranged at the lower end of the inner wall of the external floating roof tank model upper part, and a lower sealing component is arranged at one side of the upper end of the external floating roof tank model bottom cover. The appearance and the structural characteristics of the outer floating roof tank are distinguished through the model, and meanwhile, the model is convenient for practical operation and training and learning.

Description

External floating roof tank model for training and learning

Technical Field

The utility model relates to the technical field of training models, in particular to an external floating roof tank model for training and learning.

Background

External floating roof tanks are commonly used to store volatile petroleum products such as crude oil, gasoline or kerosene. The outer floating roof rises or falls along with the liquid storage level. There is no space for evaporation relative to a fixed roof tank without a floating roof. In principle, this eliminates the so-called "large respiratory loss". The evaporation not only causes the loss in the quantity of the product, but also affects the quality of the product and also pollutes the environment. The special advantage is that the outer floating roof consists of floating roof floating on the surface of the medium and vertical cylindrical tank wall, and rises or falls along with the liquid storage level. Meanwhile, a central drainage system is arranged on the floating roof to ensure that accumulated water can be smoothly drained in rainy and snowy days, and the accident of sinking the disc is avoided.

In order to enable the staff to know the structure of the external floating roof tank more, training and study are needed for the staff, if the staff is trained directly outside the external floating roof tank, on one hand, the external floating roof tank is large in size, complex in training and time-consuming, on the other hand, the staff stays around the external floating roof tank for a long time due to the fact that volatile petroleum products are stored in the external floating roof tank, and the body is eroded by the petroleum products, and therefore when training is conducted, the structure of the external floating roof tank is introduced by adopting video animation and audio data.

However, training and learning are only carried out by adopting a mode of matching video with audio, so that the practice of on-site simulation operation cannot be carried out, the on-site operation opportunity of personnel is low, the on-site operation experience is poor, and the on-site operation cannot be timely processed when accidents happen, and therefore, the external floating roof tank model for training and learning is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an external floating roof tank model for training and learning to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outer floating roof tank model for training study, includes the model subassembly, the inside of model subassembly is provided with the floating roof that is the same with true outer floating roof tank structure size proportion, tank bottom, central drain pipe, escalator, floating roof stand, urgent drainage device, compartment manhole, automatic breather valve, dish limit, marginal breather valve, oil pipe, cooling water spraying system, air foam generator and breather valve, the model subassembly includes outer floating roof tank model top piece and outer floating roof tank model bottom, the lower extreme of outer floating roof tank model top piece inner wall is provided with sealing component, one side of outer floating roof tank model bottom cover upper end is provided with sealing component down.

Preferably, the lower sealing assembly comprises a water retaining lower ring arranged at the upper end of the bottom cover of the outer floating roof tank model, and the upper sealing assembly comprises a water retaining upper ring arranged at the lower end of the inner wall of the upper part of the outer floating roof tank model.

Preferably, the second rubber sealing ring is installed at the upper end of the water retaining lower ring, and the second rubber sealing ring is fixedly connected with the water retaining lower ring, a second sealing ring groove is arranged in the lower end of the water retaining upper ring, and the second sealing ring groove is matched with the second rubber sealing ring.

Preferably, a first rubber sealing ring is installed on one side of the upper end of the bottom cover of the outer floating roof tank model, the first rubber sealing ring is fixedly connected with the bottom cover of the outer floating roof tank model, a first sealing ring groove is formed in one side of the lower end inside the upper part of the outer floating roof tank model, and the first sealing ring groove is matched with the first rubber sealing ring.

Preferably, the outer wall of the water retaining lower ring is provided with external threads, and the external threads are connected with the upper part of the external floating roof tank model in a threaded fit manner.

Preferably, the water retaining lower ring is fixedly connected with the bottom cover of the outer floating roof tank model, and the water retaining upper ring is fixedly connected with the upper part of the outer floating roof tank model.

(III) beneficial effects

Compared with the prior art, the utility model provides the external floating roof tank model for training and learning, which has the following beneficial effects:

1. the appearance and the structural characteristics of the outer floating roof tank are distinguished through the model, so that the handling measures, precautions and protection requirements of the situation that the tank is in a high-half low liquid level state, the top sealing ring is in a combustion accident, the phenomenon of a floating boat is blocked, and the floating disc is sunk to the bottom are known, the structural training and learning of the outer floating roof tank are more convenient, and the problem that the field operation experience of personnel is poor due to the fact that the actual operation cannot be carried out through a video and audio learning method in the background art is solved;

2. when the model needs to be opened to know the internal structure, the upper part of the outer floating roof tank model is rotated, and the upper part of the outer floating roof tank model and the threads outside the underwater blocking ring convert the rotary motion of the upper part of the outer floating roof tank model into linear motion under the threaded fit, so that the upper part of the outer floating roof tank model is separated from the bottom cover of the outer floating roof tank model;

3. the second rubber sealing ring at the upper end of the water blocking lower ring is combined with the second sealing ring groove of the water blocking upper ring to improve the sealing effect, and the first rubber sealing ring outside the bottom cover of the outer floating roof tank model is combined with the first sealing ring groove at the lower end of the upper part of the outer floating roof tank model to further improve the sealing effect, so that the outflow of liquid is prevented during training of the liquid injection operation in the model.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a perspective view showing a state in which an upper part of an outer floating roof tank model is separated from a bottom cover of the outer floating roof tank model;

FIG. 3 is a cross-sectional view of the top part of the outer floating roof tank mold and the bottom cover of the outer floating roof tank mold of the present utility model;

fig. 4 is an enlarged view of a portion of the area a of fig. 3 in accordance with the present utility model.

In the figure: 1-a model component; 2-a lower seal assembly; 3-an upper seal assembly;

11-outer floating roof tank model upper part; 12-an outer floating roof tank model bottom cover;

21-a first rubber seal ring; 22-water blocking lower ring; 23-a second rubber sealing ring;

31-water blocking upper ring; 32-a first seal ring groove; 33-a second sealing ring groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, which is used for an external floating roof tank model for training and learning, referring to fig. 1, 2 and 3, and comprises a model component 1, wherein a floating roof, a tank bottom, a central drain pipe, a rotating staircase, a floating roof upright post, an emergency drainage device, a compartment manhole, an automatic ventilation valve, a disc edge, an edge ventilation valve, an oil metering pipe, a cooling water spraying system, an air foam generator and a ventilation valve which are in the same structural dimension proportion as a real external floating roof tank are arranged in the model component 1, the model component 1 comprises an external floating roof tank model upper part 11 and an external floating roof tank model bottom cover 12, an upper sealing component 3 is arranged at the lower end of the inner wall of the external floating roof tank model upper part 11, a lower sealing component 2 is arranged at one side of the upper end of the external floating roof tank model bottom cover 12, and the internal structure of the model component 1 is the same as the real external floating roof tank structure so as to facilitate operation simulation and improve training and learning effects.

Further, referring to fig. 2, 3 and 4, the lower seal assembly 2 includes a water blocking lower ring 22 disposed at an upper end of the bottom cover 12 of the outer floating roof tank mold, and the upper seal assembly 3 includes a water blocking upper ring 31 disposed at a lower end of an inner wall of the upper member 11 of the outer floating roof tank mold.

Further, the second rubber sealing ring 23 is installed to the upper end of manger plate lower ring 22, and second rubber sealing ring 23 and manger plate lower ring 22 fixed connection, and the inside of manger plate upper ring 31 lower extreme is provided with second sealing ring groove 33, and second sealing ring groove 33 and second rubber sealing ring 23 looks adaptation, and the sealed effect to liquid is improved to the combination of second sealing ring groove 33 and second rubber sealing ring 23.

Further, a first rubber sealing ring 21 is installed on one side of the upper end of the outer floating roof tank model bottom cover 12, the first rubber sealing ring 21 is fixedly connected with the outer floating roof tank model bottom cover 12, a first sealing ring groove 32 is arranged on one side of the inner portion of the lower end of the outer floating roof tank model upper part 11, the first sealing ring groove 32 is matched with the first rubber sealing ring 21, and the combination of the first sealing ring groove 32 and the first rubber sealing ring 21 improves the sealing effect on liquid.

Further, the outer wall department of manger plate lower ring 22 is provided with the external screw thread, and external screw thread and outer floating roof tank model upper member 11 pass through threaded connection, make outer floating roof tank model upper member 11 open convenient and fast more through threaded connection mode.

Further, the lower water retaining ring 22 is fixedly connected with the bottom cover 12 of the outer floating roof tank model, the upper water retaining ring 31 is fixedly connected with the upper outer floating roof tank model part 11, and the lower water retaining ring 22 and the upper water retaining ring 31 play a role in blocking liquid.

The working principle of the device is as follows: the second rubber sealing ring 23 on the upper end of the water blocking lower ring 22 is combined with the second sealing ring groove 33 of the water blocking upper ring 31 to improve the sealing effect, the first rubber sealing ring 21 on the outer part of the outer floating roof tank model bottom cover 12 is combined with the first sealing ring groove 32 on the lower end of the upper part 11 of the outer floating roof tank model to further improve the sealing effect, so that liquid is prevented from flowing out when the training of the liquid injection operation in the model is performed, the upper part 11 of the outer floating roof tank model is rotated when the model needs to be opened to know the internal structure, and the rotating motion of the upper part 11 of the outer floating roof tank model is converted into the linear motion by the threads on the outer part 11 of the outer floating roof tank model under the threaded fit, and the upper part 11 of the outer floating roof tank model is separated from the bottom cover 12 of the outer floating roof tank model.

It is noted that relational terms such as first and second, and the like are 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A outer floating roof jar model for training study, its characterized in that: including model subassembly (1), the inside of model subassembly (1) is provided with the top of floating, tank bottom, central drain pipe, escalator, top of floating stand, urgent drainage device, compartment manhole, automatic breather valve, dish limit, edge breather valve, oil pipe, cooling water spraying system, air foam generator and breather valve the same with the outer top of floating jar structural dimension proportion of reality, model subassembly (1) is including outer top of floating jar model top piece (11) and outer top of floating jar model bottom (12), the lower extreme of outer top of floating jar model top piece (11) inner wall is provided with sealing component (3), one side of outer top of floating jar model bottom (12) upper end is provided with sealing component (2).

2. The external floating roof tank model for training study of claim 1, wherein: the lower sealing assembly (2) comprises a water retaining lower ring (22) arranged at the upper end of the bottom cover (12) of the outer floating roof tank model, and the upper sealing assembly (3) comprises a water retaining upper ring (31) arranged at the lower end of the inner wall of the upper part (11) of the outer floating roof tank model.

3. The external floating roof tank model for training study of claim 2, wherein: the upper end of the water retaining lower ring (22) is provided with a second rubber sealing ring (23), the second rubber sealing ring (23) is fixedly connected with the water retaining lower ring (22), the inside of the lower end of the water retaining upper ring (31) is provided with a second sealing ring groove (33), and the second sealing ring groove (33) is matched with the second rubber sealing ring (23).

4. The external floating roof tank model for training study of claim 2, wherein: the outer floating roof tank model bottom cover is characterized in that a first rubber sealing ring (21) is arranged on one side of the upper end of the outer floating roof tank model bottom cover (12), the first rubber sealing ring (21) is fixedly connected with the outer floating roof tank model bottom cover (12), a first sealing ring groove (32) is formed in one side of the inner part of the lower end of the outer floating roof tank model upper part (11), and the first sealing ring groove (32) is matched with the first rubber sealing ring (21).

5. The external floating roof tank model for training study of claim 2, wherein: the outer wall of the water retaining lower ring (22) is provided with external threads, and the external threads are connected with the upper part (11) of the external floating roof tank model in a threaded fit manner.

6. The external floating roof tank model for training study of claim 2, wherein: the water retaining lower ring (22) is fixedly connected with the bottom cover (12) of the outer floating roof tank model, and the water retaining upper ring (31) is fixedly connected with the upper part (11) of the outer floating roof tank model.