Intelligent chemical equipment design method and device, computer equipment and storage medium

Abstract

The invention discloses an intelligent chemical equipment design method and device, computer equipment and a storage medium, a three-dimensional model template closest to a to-be-designed chemical equipment in shape, accessory and size is selected according to design parameters of the to-be-designed chemical equipment, the appearance of the to-be-designed chemical equipment is observed more visually, a three-dimensional model can be adjusted smaller after the equipment parameters are calculated later, and the design efficiency is improved. The adjustment precision and accuracy are ensured; and meanwhile, one designed design model is used as one of three-dimensional model templates of the next chemical equipment to be designed, so that the design of the next chemical equipment is further facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic digital data processing, and in particular to an intelligent chemical equipment design method, device, computer equipment and storage medium. Background Art

[0002] Chemical process equipment is a key component of normal production in the petrochemical industry. Reducing the time required for equipment design and manufacturing while ensuring strength and service life are key to ensuring on-time project completion, and delivering the equipment as soon as possible.

[0003] Chemical processing equipment often includes multiple reaction or storage components, and their designs often have interrelated components. For example, the design of the drying tower and regeneration heater in some chemical equipment systems generally requires the design parameters of the regeneration heater to be based on certain parameters of the drying tower. Existing chemical equipment design is often manually calculated. The equipment size, packing, regeneration gas heat load, etc. are calculated based on the corresponding equipment requirements. Corrosion protection and insulation methods are selected according to the local working environment. After the calculations are completed, calculation documents, drawings, and design flow charts for the corresponding equipment are issued. This entire process requires manual calculation and compilation, and errors in the calculation process or parameter selection can affect the operation of the entire equipment and cause unnecessary financial losses. Summary of the Invention

[0004] In order to solve the technical problems existing in the background technology, the present invention proposes an intelligent chemical equipment design method, device, computer equipment and storage medium.

[0005] The present invention proposes an intelligent chemical equipment design method, comprising the following steps:

[0006] S1. Obtaining the type of chemical equipment to be designed and design parameters of the chemical equipment to be designed, and selecting a 3D model template based on the design parameters of the chemical equipment to be designed, wherein the 3D model template includes an original model and a design model, wherein the original model includes the shape, feed port, and discharge port of the equipment, and the design model includes at least one of the shape, feed port, discharge port, accessories, and a specific design parameter range of the equipment;

[0007] S2. Calculate equipment parameters based on the design parameters of the chemical equipment to be designed, where the equipment parameters include one or more of equipment size, manufacturing process, equipment main material, and internal filler;

[0008] S3. Adjusting the three-dimensional model template according to the equipment parameters, and adding or adjusting accessories to the adjusted three-dimensional model to form a design model;

[0009] It should be noted that the designer can manually input and modify the 3D model template according to the equipment parameters, or modify the 3D model template through the computer processor.

[0010] If, during the adjustment of the three-dimensional model, a specific feature other than the three-dimensional model template is added according to a certain parameter in addition to the change in size, then the size is the specific parameter, and a specific design parameter range corresponding to the specific parameter is obtained;

[0011] S4, verify the design model. If the design model passes the verification, proceed to the next step. If the design model fails the verification, return to step S3 and verify the design model according to the design specifications.

[0012] S5. Output equipment calculation sheet, two-dimensional drawings and design model, and store the design model and its design parameters, equipment parameters and specific design parameter ranges. The design model is used as one of the three-dimensional model templates to be selected in the next chemical equipment design.

[0013] Preferably, step S1 further includes determining whether the design parameters of the chemical equipment to be designed have specific parameters:

[0014] If the design parameters of the chemical equipment to be designed have specific parameters, it is determined whether the specific parameters of the chemical equipment to be designed fall within the specific design parameter range of the design model. If the specific parameters of the chemical equipment to be designed fall within the specific design parameter range of the design model, the selected three-dimensional model template is the design model with the specific design parameter range; if the specific parameters do not fall within the specific design parameter range of the design model, the selected three-dimensional model template is the original model;

[0015] If the design parameters of the chemical equipment to be designed do not have specific parameters, the difference between the design parameters of the chemical equipment to be designed and the design parameters of the design model is compared. If the difference is within the set threshold, the three-dimensional model template is the design model; if it is not within the set threshold, the three-dimensional model is the original model.

[0016] This step is mainly set up because in the field of chemical equipment, generally a chemical system often consists of multiple chemical equipment. Due to different design parameters, the number of equipment in the entire chemical system may be different. Therefore, the position of the feed port, discharge port or accessories on the equipment, or the accessories may be different. When the design parameter exceeds the threshold, the 3D model template is the original model to avoid large adjustments to the 3D model in the later stage (step S3). If the design parameter does not exceed the threshold, the 3D model is the design model.

[0017] For example, in a natural gas dehydration treatment system, the natural gas temperature entering the absorption tower should be 15°C-48°C. If it is greater than 48°C, cooling facilities should be installed before the inlet separator. If it is lower than 15°C, heating facilities should be installed after the separator. The cooling and heating facilities are the specific characteristics of the separator, and the temperature of the natural gas entering the absorption tower is the specific parameter. 15°C-48°C, less than 15°C, and greater than 48°C are all specific design parameter ranges.

[0018] The three-dimensional model templates in this method are constantly updated, and the specific design parameter range corresponding to each three-dimensional model template is also updated. For example, during the design process, there is only one original model of a separator. During the calculation process, it is found that the original model has specific parameters. Then the design model with the specific parameter value within the range is used as one of the selectable three-dimensional design model templates for the next chemical equipment to be designed.

[0019] Preferably, if the three-dimensional model template selected in step S1 is a design model, the sum of all parameter differences of the design model is the smallest.

[0020] Preferably, if the three-dimensional model template selected in step S1 is a design model with a specific design parameter range, the selection difference of the design model is the smallest:

[0021] Select the difference value = a*|specific parameter - the middle value of the specific design parameter range | + b*| design parameter of the chemical equipment to be designed - design parameter of the design model |;

[0022] Where: a+b=1.

[0023] Preferably, a<b, more preferably, because the size of the specific parameter relative to the middle value of the design parameter range affects the parameter of the specific feature to a certain extent, and in the case of this parameter to a certain extent, a is 0.3 and b is 0.7.

[0024] Preferably, if the chemical equipment is connected to a model in the design model, the design parameters include equipment parameters of the design model.

[0025] Preferably, step S2 also includes the selection of design parameters, and the calculation of equipment parameters is performed according to the equipment parameter calculation formula.

[0026] An intelligent chemical equipment design device, comprising:

[0027] Input module: used to input chemical equipment type, design parameters, calculation formulas, original models, and adjusted three-dimensional models. The input module is also used to input specific parameters and specific design parameter ranges. In some embodiments, the input module is also used to input calculation formulas for equipment parameter calculations.

[0028] Storage module: used to store 3D model templates and calculation formulas;

[0029] Extraction module: used to extract the calculation formula and design parameters of the storage module;

[0030] Calculation module: used to calculate equipment parameters based on calculation formulas and design parameters;

[0031] A display module, the display module is used to display one or more of a 3D model template, design parameters, equipment parameters, equipment calculation sheet, 2D drawings, and 3D models;

[0032] Output module: used to output one or more of equipment calculation sheets, two-dimensional drawings, and three-dimensional models.

[0033] A computer device includes a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the above method when executing the computer program.

[0034] A storage medium, characterized in that it is used to store a program for implementing the above-mentioned intelligent chemical equipment design method.

[0035] In the present invention, the proposed intelligent chemical equipment design method, device, computer equipment and storage medium select a three-dimensional model template that is closest to the shape, accessories and size of the chemical equipment to be designed according to the design parameters of the chemical equipment to be designed, so as to more intuitively observe the appearance of the equipment and facilitate smaller adjustments to the three-dimensional model after the equipment parameters are calculated in the later stage, thereby ensuring the adjustment precision and accuracy; at the same time, a designed design model is used as one of the three-dimensional model templates of the next chemical equipment to be designed, further facilitating the design of the next chemical equipment.

[0036] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 Flow chart of the method of the present invention;

[0038] Figure 2 The present invention provides a flow chart for selecting a 3D design model template. DETAILED DESCRIPTION

[0039] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention, and are not to be construed as limiting the present invention.

[0040] like Figure 1-2The method for designing an intelligent chemical equipment shown includes the following steps:

[0041] S1. Obtaining the type of chemical equipment to be designed and design parameters of the chemical equipment to be designed, and selecting a 3D model template based on the design parameters of the chemical equipment to be designed, wherein the 3D model template includes an original model and a design model, wherein the original model includes the shape, feed port, and discharge port of the equipment, and the design model includes at least one of the shape, feed port, discharge port, accessories, and a specific design parameter range of the equipment;

[0042] S2. Calculate equipment parameters based on the design parameters of the chemical equipment to be designed, where the equipment parameters include one or more of equipment size, manufacturing process, equipment main material, and internal filler;

[0043] S3. Adjusting the three-dimensional model template according to the equipment parameters, and adding or adjusting accessories to the adjusted three-dimensional model to form a design model;

[0044] It should be noted that the designer can manually input and modify the 3D model template according to the equipment parameters, or modify the 3D model template through the computer processor.

[0045] If, during the adjustment of the three-dimensional model, a specific feature other than the three-dimensional model template is added according to a certain parameter in addition to the change in size, then the size is the specific parameter, and a specific design parameter range corresponding to the specific parameter is obtained;

[0046] S4, verify the design model. If the design model passes the verification, proceed to the next step. If the design model fails the verification, return to step S3 and verify the design model according to the design specifications.

[0047] S5. Output equipment calculation sheet, two-dimensional drawings and design model, and store the design model and its design parameters, equipment parameters and specific design parameter ranges. The design model is used as one of the three-dimensional model templates to be selected in the next chemical equipment design.

[0048] Preferably, step S1 further includes determining whether the design parameters of the chemical equipment to be designed have specific parameters:

[0049] If the design parameters of the chemical equipment to be designed have specific parameters, it is determined whether the specific parameters of the chemical equipment to be designed fall within the specific design parameter range of the design model. If the specific parameters of the chemical equipment to be designed fall within the specific design parameter range of the design model, the selected three-dimensional model template is the design model with the specific design parameter range; if the specific parameters do not fall within the specific design parameter range of the design model, the selected three-dimensional model template is the original model;

[0050] If the design parameters of the chemical equipment to be designed do not have specific parameters, the difference between the design parameters of the chemical equipment to be designed and the design parameters of the design model is compared. If the difference is within the set threshold, the three-dimensional model template is the design model; if it is not within the set threshold, the three-dimensional model is the original model.

[0051] This step is mainly set up because in the field of chemical equipment, generally a chemical system often consists of multiple chemical equipment. Due to different design parameters, the number of equipment in the entire chemical system may be different. Therefore, the position of the feed port, discharge port or accessories on the equipment, or the accessories may be different. When the design parameter exceeds the threshold, the 3D model template is the original model to avoid large adjustments to the 3D model in the later stage (step S3). If the design parameter does not exceed the threshold, the 3D model is the design model.

[0052] For example, in a natural gas dehydration treatment system, the natural gas temperature entering the absorption tower should be 15°C-48°C. If it is greater than 48°C, cooling facilities should be installed before the inlet separator. If it is lower than 15°C, heating facilities should be installed after the separator. The cooling and heating facilities are the specific characteristics of the separator, and the temperature of the natural gas entering the absorption tower is the specific parameter. 15°C-48°C, less than 15°C, and greater than 48°C are all specific design parameter ranges.

[0053] The three-dimensional model templates in this method are constantly updated, and the specific design parameter range corresponding to each three-dimensional model template is also updated. For example, during the design process, there is only one original model of a separator. During the calculation process, it is found that the original model has specific parameters. Then the design model with the specific parameter value within the range is used as one of the selectable three-dimensional design model templates for the next chemical equipment to be designed.

[0054] Preferably, if the three-dimensional model template selected in step S1 is a design model, the sum of all parameter differences of the design model is the smallest.

[0055] Preferably, if the three-dimensional model template selected in step S1 is a design model with a specific design parameter range, the selection difference of the design model is the smallest:

[0056] Select the difference value = a*|specific parameter - the middle value of the specific design parameter range | + b*| design parameter of the chemical equipment to be designed - design parameter of the design model |;

[0057] Where: a+b=1.

[0058] Preferably, a<b, more preferably, because the size of the specific parameter relative to the middle value of the design parameter range affects the parameter of the specific feature to a certain extent, and in the case of this parameter to a certain extent, a is 0.3 and b is 0.7.

[0059] Preferably, if the chemical equipment is connected to a model in the design model, the design parameters include equipment parameters of the design model.

[0060] Preferably, step S2 also includes the selection of design parameters, and the calculation of equipment parameters is performed according to the equipment parameter calculation formula.

[0061] An intelligent chemical equipment design device, comprising:

[0062] Input module: used to input chemical equipment type, design parameters, calculation formulas, original models, and adjusted three-dimensional models. The input module is also used to input specific parameters and specific design parameter ranges. In some embodiments, the input module is also used to input calculation formulas for equipment parameter calculations.

[0063] Storage module: used to store 3D model templates and calculation formulas;

[0064] Extraction module: used to extract the calculation formula and design parameters of the storage module;

[0065] Calculation module: used to calculate equipment parameters based on calculation formulas and design parameters;

[0066] A display module, the display module is used to display one or more of a 3D model template, design parameters, equipment parameters, equipment calculation sheet, 2D drawings, and 3D models;

[0067] Output module: used to output one or more of equipment calculation sheets, two-dimensional drawings, and three-dimensional models.

[0068] A computer device includes a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the above method when executing the computer program.

[0069] A storage medium, characterized in that it is used to store a program for implementing the above-mentioned intelligent chemical equipment design method.

[0070] Design of adsorption dehydration of natural gas using the above method

[0071] Step 1: The designer enters the equipment design system, selects the category of the required equipment in the design interface and enters the lower-level interface. After selecting the equipment type in this interface, enters the design parameter entry interface and automatically loads the reference three-dimensional model of the equipment. The designer enters the equipment design parameters and equipment purpose in this interface; Step 2: Calculate the equipment body parameters and equipment purpose based on the data in step 1, determine the equipment shape parameters and automatically complete the internal design of the equipment according to needs, such as filler type and height parameters, and modify the equipment three-dimensional model according to the calculated parameters. The calculated and modified model is output to the user interface. The designer adds equipment options to the calculated three-dimensional model, adds accessories to the equipment body and adjusts the position. The adjusted equipment model and equipment calculation process output data are submitted to the verifier for verification.

[0072] Step 3: After receiving the equipment model and calculation process, the verifier verifies the equipment. If the equipment passes the verification, the equipment design process is completed, and the system outputs the equipment calculation book, manufacturing documents, equipment drawings and equipment model; if the equipment fails the verification, the designer re-selects the equipment main material, filler and other data in the design interface and repeats the above steps.

[0073] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0074] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0075] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0076] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0077] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A method for designing intelligent chemical equipment, characterized in that: The steps include: S1. Obtain the type of chemical equipment to be designed and the design parameters of the chemical equipment to be designed, and select a 3D model template according to the design parameters of the chemical equipment to be designed, wherein the 3D model template includes an original model and a design model, wherein the original model includes the shape, feed inlet and discharge port of the equipment, and the design model includes at least one of the shape, feed inlet, discharge port, accessories and a specific design parameter range of the equipment; S2. Calculate equipment parameters according to the design parameters of the chemical equipment to be designed, where the equipment parameters include: equipment size, manufacturing process, equipment main body material, and one or more of internal fillers; S3. adjusting the three-dimensional model template according to the equipment parameters, and adding attachments to the adjusted three-dimensional model or adjusting the attachments to form a design model; If, in the process of adjusting the three-dimensional model, a specific feature other than the three-dimensional model template is added according to a certain parameter in addition to the change in size, then the size is the specific parameter, and a specific design parameter range corresponding to the specific parameter is obtained; S4, verify the design model. If the design model passes the verification, proceed to the next step. If the design model fails the verification, return to step S3; S5. Output equipment calculation sheet, two-dimensional drawings and design models, and store the design model and the design parameters, equipment parameters and specific design parameter ranges of the design model. The design model is used as one of the three-dimensional model templates selected in the design of the next chemical equipment to be designed.

2. The intelligent chemical equipment design method according to claim 1, characterized in that: Step S1 also includes determining whether the design parameters of the chemical equipment to be designed have specific parameters: If the design parameters of the chemical equipment to be designed have specific parameters, it is determined whether the specific parameters of the chemical equipment to be designed fall within the specific design parameter range of the design model. If the specific parameters of the chemical equipment to be designed fall within the specific design parameter range of the design model, the selected three-dimensional model template is the design model with the specific design parameter range; if the specific parameters do not fall within the specific design parameter range of the design model, the selected three-dimensional model template is the original model; If the design parameters of the chemical equipment to be designed do not have specific parameters, the difference between the design parameters of the chemical equipment to be designed and the design parameters of the design model is compared. If the difference is within the set threshold, the three-dimensional model template is the design model; if it is not within the set threshold, the three-dimensional model is the original model.

3. The intelligent chemical equipment design method according to claim 2, characterized in that: If the three-dimensional model template selected in step S1 is a design model, the sum of all parameter differences of the design model is the smallest.

4. The intelligent chemical equipment design method according to claim 2, characterized in that: If the 3D model template selected in step S1 is a design model with a specific design parameter range, the selection difference of the design model is the smallest: Select the difference = a*|specific parameter - the middle value of the specific design parameter range|+b*|design parameter of the chemical equipment to be designed - design parameter of the design model|; Among them: a+b=1.

5. The intelligent chemical equipment design method according to claim 4, characterized in that: a<b.

6. The intelligent chemical equipment design method according to claim 1, characterized in that: If the chemical equipment is connected to a model in the design model, the design parameters include the equipment parameters of the design model.

7. The intelligent chemical equipment design method according to claim 5, characterized in that: Step S2 also includes the selection of design parameters and the calculation of equipment parameters according to the equipment parameter calculation formula.

8. An intelligent chemical equipment design device, characterized in that: include: Input module: used to input chemical equipment types, design parameters, calculation formulas, original models and adjust three-dimensional models; Storage module: used to store 3D model templates and calculation formulas; Extraction module: used to extract calculation formulas and design parameters of storage modules; Calculation module: used to calculate equipment parameters according to calculation formula and design parameters; A display module, the display module is used to display one or more of a three-dimensional model template, design parameters, equipment parameters, equipment calculation sheet, two-dimensional drawings, and a three-dimensional model; Output module: used to output equipment calculations, two-dimensional drawings, and three-dimensional models.

9. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 8 are implemented.

10. A storage medium, characterized in that: Used to store a program for implementing the intelligent chemical equipment design method as described in any one of claims 1-8.

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