CN109670201B - Pipeline connection method and device and multi-split air conditioning system - Google Patents
Pipeline connection method and device and multi-split air conditioning system Download PDFInfo
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Abstract
The application provides a pipeline connection method and device and a multi-split air conditioning system, wherein the method comprises the following steps: acquiring a system unit to be added; moving the system unit to be added to a functional unit of a system; determining whether a connecting part corresponding to the system unit to be added is connected to the functional unit or not meets the pipeline design requirement; and under the condition that the pipeline design requirement is met, replacing the functional unit by the system unit to be added. The problem of high error rate existing in the existing pipeline connection is solved through the scheme, and the technical effect of effectively improving the connection accuracy is achieved.
Description
Technical Field
The application relates to the technical field of equipment control, in particular to a pipeline connection method and device and a multi-split air conditioning system.
Background
With popularization and application of commercial central air conditioning multi-split system in public buildings, residential houses, hotels and other places, users need to connect indoor units and outdoor units by using connection units such as a branch pipe and a mode converter one by one manually when using multi-split design software to perform unit type selection design, so that unit and pipeline type selection design and calculation can be performed.
However, for a relatively large building, there are typically multiple multi-split systems, where a single multi-split system can consist of up to four external units and 80 internal units. If the positions of the indoor units, the outdoor units, the branch pipes and other system units are manually connected, the efficiency is extremely low, and pipeline connection errors are easily caused by negligence, so that adverse effects are brought to engineering design, construction and quotation and the like.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the application provides a pipeline connection method and device and a multi-split air conditioning system, so as to achieve the technical effect of improving the pipeline connection accuracy.
In one aspect, a method for connecting a pipeline is provided, including:
acquiring a system unit to be added;
moving the system unit to be added to a functional unit of a system;
determining whether a connecting part corresponding to the system unit to be added is connected to the functional unit or not meets the pipeline design requirement;
and under the condition that the pipeline design requirement is met, replacing the functional unit by the system unit to be added.
In one embodiment, before moving the system unit to be added to a functional unit of a system, the method further comprises:
determining the type of the system unit to be added;
in the case where the system unit to be added is a connection part, a functional unit is added to a branch of the connection part.
In one embodiment, after replacing the functional unit with the system unit to be added, the method further comprises:
responsive to an instruction to remove the system unit, looking up a connection component upstream of the system unit;
searching branches connected with the system unit on the upstream connecting component;
generating a functional unit for a branch connected to the system unit;
and deleting the system unit.
In one embodiment, after determining whether the connection component corresponding to the system unit to be added is connected to the functional unit meets the pipeline design requirement, the method further includes:
displaying prompt information of disallowing connection and moving the system unit to be added to the next functional unit of the system under the condition that the pipeline design requirement is not met;
and determining whether a connecting part corresponding to the system unit to be added is connected to the next functional unit or not meets the pipeline design requirement.
In one embodiment, the connection component comprises at least one of: y-type branch pipe, T-type branch pipe and mode converter.
In another aspect, there is provided a pipe connection device comprising:
the acquisition module is used for acquiring a system unit to be added;
a moving module for moving the system unit to be added to a functional unit of a system;
the first determining module is used for determining whether the connecting component corresponding to the system unit to be added is connected to the functional unit or not meets the pipeline design requirement;
and the replacement module is used for replacing the functional unit with the system unit to be added under the condition that the pipeline design requirement is determined to be met.
In one embodiment, the apparatus further comprises:
a second determining module, configured to determine a type of the system unit to be added before moving the system unit to be added to a functional unit of a system;
and the adding module is used for adding a functional unit to the branch of the connecting component in the case that the system unit to be added is the connecting component.
In one embodiment, the apparatus further comprises:
a first searching module, configured to search, after replacing the functional unit with the system unit to be added, for a connection component upstream of the system unit in response to an instruction to remove the system unit;
the second searching module is used for searching branches connected with the system unit on the upstream connecting component;
the generating module is used for generating a functional unit for the branch connected with the system unit;
and the deleting module is used for deleting the system unit.
In one embodiment, the apparatus further comprises:
the display module is used for displaying prompt information of disallowing connection and moving the system unit to be added to the next functional unit of the system under the condition that the pipeline design requirement is not met after determining whether the connecting component corresponding to the system unit to be added is connected to the functional unit meets the pipeline design requirement;
and the third determining module is used for determining whether the connecting part corresponding to the system unit to be added is connected to the next functional unit or not meets the pipeline design requirement.
In one embodiment, the connecting member includes at least one of: y-type branch pipe, T-type branch pipe and mode converter.
In still another aspect, a multi-split air conditioning system is provided, including: the pipeline connecting device.
In yet another aspect, a network device is provided, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, which processor implements the steps of the above method when executing the computer program.
In yet another aspect, a non-transitory computer readable storage medium is provided, on which a computer program is stored which, when executed by a processor, implements the steps of the above method.
In the above embodiment, when the multi-split system pipeline is designed, the functional unit is adopted to represent the unconnected branches, so that when the system unit to be connected exists, the system unit can be connected to the functional unit, and whether the access requirement is met or not is automatically judged, thereby realizing the automatic connection of the system pipeline, solving the problem of high error rate existing in the existing pipeline connection, and achieving the technical effect of effectively improving the connection efficiency and the accuracy.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a method flow diagram of a piping connection method according to an embodiment of the present application;
FIG. 2 is a schematic flow diagram of a piping connection according to an embodiment of the present application;
FIG. 3 is a schematic flow chart of pipeline adjustment according to an embodiment of the application;
fig. 4 is a block diagram of a pipe connection device according to an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present application more apparent. The exemplary embodiments of the present application and the descriptions thereof are used herein to explain the present application, but are not intended to limit the application.
Aiming at the problems of low efficiency and easy error existing in the existing manual connection, adjustment of an air conditioning unit and pipeline connection, in the example, a functional unit is used for representing a certain unconnected branch in the process of designing a pipeline of a multi-split system, and then software automatically judges whether an accessed system unit meets the access requirement according to the design requirement of the pipeline. When the connection design of a certain section of pipeline needs to be adjusted, deleting the section of pipeline or system unit, and automatically generating a new functional unit to achieve the purpose of local adjustment.
In this example, a method for connecting a pipeline is provided, as shown in fig. 1, which may include the following steps:
step 101: acquiring a system unit to be added;
specifically, for the system units to be added, the connection component may be an internal machine device, and when actually implemented, different processing modes need to be adopted for different types of system units.
Thus, before moving the system unit to be added to the functional unit of the system, it is possible to: determining the type of the system unit to be added; in the case that the system unit to be added is a connection component, adding a functional unit for a branch of the connection component; in the case where the system unit to be added is an internal machine, the system unit to be added may be directly moved to a functional unit of the system. Through the step of determining the type, different processing modes can be adopted for different types of system units, and the applicability of the system can be improved.
The connection member may be a member having a plurality of connection interfaces, such as a Y-branch pipe, a T-branch pipe, and a mode converter, and the remaining unconnected interfaces may be branches of the connection member, which are provided as functional units, in addition to the connection to the original device or connection member, and the system unit newly added to the system may be connected to these functional units.
In the implementation process, for the indoor unit initially connected to the system, there may be no functional unit in the system, so when the indoor unit is connected, it may be determined whether there is a system unit in the system, if there is no system unit, the indoor unit is directly added to the system, if there is a system unit in the system, then it is reasonable to determine which system unit the indoor unit is connected to one by one.
Step 102: moving the system unit to be added to a functional unit of a system;
wherein the functional unit is an unconnected branch of the connecting part.
Step 103: determining whether a connecting part corresponding to the system unit to be added is connected to the functional unit or not meets the pipeline design requirement;
in order to make the whole connection process and the finally obtained pipeline reasonable and effective, in the connection process, a judging operation of whether the pipeline design requirement is met or not can be set, and only the connection meeting the pipeline design requirement can be considered to be feasible, otherwise, the functional unit needs to be determined again and connected again.
Step 104: and under the condition that the pipeline design requirement is met, replacing the functional unit by the system unit to be added.
After the design of the multi-split system pipeline is finished, the connection of the multi-split pipeline sometimes needs to be adjusted due to the fact that the actual engineering design is frequently changed, and when the adjustment is carried out, the adjustment can be carried out according to the following modes:
step 1: after replacing the functional unit with a system unit to be added, searching for a connection component upstream of the system unit in response to an instruction to remove the system unit;
the upstream connection component is understood to be a connection component where the functional unit to which the system unit is connected is located. For example, an air conditioner is connected to a branch of a Y-shaped manifold, which is then the connection component upstream of the air conditioner.
Step 2: searching branches connected with the system unit on the upstream connecting component;
step 3: generating a functional unit for a branch connected to the system unit;
step 4: and deleting the system unit.
That is, for a system unit to be deleted, at the time of deletion, a branch on a connection part to which it is linked is determined, and then this branch is adjusted to a functional unit, that is, the branch becomes an unconnected branch, and then this system unit is deleted, so that deletion of one system unit is completed, while the branch to which it is connected is identified as a functional unit, and then there is a system unit to be connected, which can be connected to this branch, that is, connected to this functional unit.
In step 103: after determining whether the connection component corresponding to the system unit to be added is connected with the functional unit or not meets the pipeline design requirement, if the connection component is determined to not meet the pipeline design requirement, displaying prompt information of not allowing connection, and moving the system unit to be added to the next functional unit of the system; and determining whether a connecting part corresponding to the system unit to be added is connected to the next functional unit or not meets the pipeline design requirement.
Specifically, when the next functional unit is accessed, the system unit may be automatically accessed, or the user may manually connect the system unit to the next functional unit, and the specific mode may be selected according to the actual situation, which is not limited by the present application.
The above-mentioned connection means may include, but are not limited to, at least one of: y-type branch pipe, T-type branch pipe and mode converter.
The mode converter may be understood as a heat exchange device, and the mode converter is mainly used for realizing heat recovery and exchange, for example, in an air conditioner using area, some areas need to be refrigerated, and some areas need to be heated, so that heat generated by the area needing to be refrigerated can be provided to the area needing to be heated, thereby achieving the purpose of effectively utilizing energy. The device that performs switching of the pipes at this time to perform heat exchange can be regarded as a mode converter. In actual implementation, the mode converter may be one-by-five, one-by-two, etc., e.g., one-by-five, with one input, five outputs, one-by-two, with one input, two outputs.
The system unit may also be an indoor unit, where the indoor unit may be, but is not limited to, at least one of: fresh air machine, AHU_KIT and other end devices.
The above method is described below in connection with a specific embodiment, however, it should be noted that this specific embodiment is only for better illustrating the present application and is not meant to be a undue limitation on the present application.
After the user finishes the indoor and outdoor unit model selection according to the engineering design requirement by the multi-split model selection software, the pipeline connection design is carried out, and the pipeline connection steps can be as shown in fig. 2:
s1: and adding a system unit to the software pipeline design interface according to the engineering actual pipeline connection mode by a user.
S2: judging the type of the system unit added by the user;
s3: if the added system unit is a connection component, for example: y-type branch pipes, T-type branch pipes, mode converters and the like, functional units are added for all branches of the connecting component;
s4: if the added system unit is an indoor unit, for example: the tail end devices such as a fresh air machine, an AHU_KIT and the like are not processed;
s5: moving the system unit added by the user to the functional unit, and determining whether the added system unit is connected to the current connecting component to meet the pipeline design requirement;
s6: if the pipeline design requirement is met, replacing the system unit with the functional unit;
s7: if the pipeline design requirement is not met, prompting a user that the system unit cannot be connected to the downstream of the connecting component, and then moving the added system unit to the next functional unit until the connecting component meeting the pipeline design requirement is found;
s8: and (3) determining whether other devices needing to be accessed exist in the system, and if so, repeating the steps S2 to S7 to finish the design of the multi-split system pipeline.
After the design of the multi-split system pipeline is completed, the connection of the multi-split pipeline sometimes needs to be adjusted due to frequent change of the engineering actual design, and specifically, the adjustment process may be as shown in fig. 3, and includes the following steps:
s1: find the system unit that needs to be adjusted, for example: connection parts, pipes, end devices, etc.;
s2: finding an upstream connection part of the system unit in the access step S1;
s3: the connection means in step S2 find a branch to which the system unit of step S1 is connected;
s4: adding a new functional unit to the branch of step S3;
s5: the system unit of step S1 is removed.
After the local modification of the pipeline is completed, the pipeline connection can be redesigned according to the pipeline connection design flow.
In the above example, a functional unit is used to represent a certain unconnected branch, and whether the connected system unit meets the pipeline design requirement is automatically judged, so that efficient air conditioning system pipeline connection design and adjustment can be realized, the problem of lower level in the pipeline error design of a user can be avoided, and the efficiency and accuracy of pipeline design and adjustment are improved.
Based on the same inventive concept, the embodiment of the application also provides a pipeline connecting device, as described in the following embodiment. Since the principle of the pipeline connecting device for solving the problem is similar to that of the pipeline connecting method, the implementation of the pipeline connecting device can be referred to the implementation of the pipeline connecting method, and the repeated parts are not repeated. As used below, the term "unit" or "module" may be a combination of software and/or hardware that implements the intended function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated. Fig. 4 is a block diagram of a pipeline connection device according to an embodiment of the present application, and as shown in fig. 4, may include: the configuration is described below, which is an acquisition module 401, a movement module 402, a first determination module 403, and a replacement module 404.
An obtaining module 401, configured to obtain a system unit to be added;
a moving module 402, configured to move the system unit to be added to a functional unit of a system;
a first determining module 403, configured to determine whether a connection component corresponding to the system unit to be added is connected to the functional unit meets a pipeline design requirement;
and a replacing module 404, configured to replace the functional unit with the system unit to be added if it is determined that the pipeline design requirement is met.
In one embodiment, the apparatus may further include: a second determining module, configured to determine a type of the system unit to be added before moving the system unit to be added to a functional unit of a system; and the adding module is used for adding a functional unit to the branch of the connecting component in the case that the system unit to be added is the connecting component.
In one embodiment, the apparatus may further include: a first searching module, configured to search, after replacing the functional unit with the system unit to be added, for a connection component upstream of the system unit in response to an instruction to remove the system unit; the second searching module is used for searching branches connected with the system unit on the upstream connecting component; the generating module is used for generating a functional unit for the branch connected with the system unit; and the deleting module is used for deleting the system unit.
In one embodiment, the apparatus may further include: the display module is used for displaying prompt information of disallowing connection and moving the system unit to be added to the next functional unit of the system under the condition that the pipeline design requirement is not met after determining whether the connecting component corresponding to the system unit to be added is connected to the functional unit meets the pipeline design requirement; and the third determining module is used for determining whether the connecting part corresponding to the system unit to be added is connected to the next functional unit or not meets the pipeline design requirement.
In one embodiment, the above-mentioned connection part may include, but is not limited to, at least one of: y-type branch pipe, T-type branch pipe and mode converter.
In another embodiment, there is also provided software for executing the technical solutions described in the foregoing embodiments and preferred embodiments.
In another embodiment, there is also provided a storage medium having the software stored therein, including but not limited to: optical discs, floppy discs, hard discs, erasable memory, etc.
From the above description, it can be seen that the following technical effects are achieved in the embodiments of the present application: when the multi-split system pipeline design is carried out, the functional units are adopted to represent unconnected branches, so that when the system units to be connected exist, the system units can be connected to the functional units, and whether access requirements are met or not is automatically judged, thereby realizing automatic connection of the system pipelines, solving the problems of low efficiency and high error rate existing in the existing manual connection and achieving the technical effect of effectively improving the connection efficiency and the accuracy.
Although various embodiments are described in this disclosure, the present application is not limited to the specific embodiments described in the industry standard or examples, and some industry standard or embodiments modified in light of the above description may be used to achieve the same, equivalent or similar embodiments or the same or a different embodiment may be implemented in different forms. Examples of data acquisition, processing, output, judgment, etc. using these modifications or variations are still within the scope of alternative embodiments of the present application.
Although the application provides method operational steps as described in the examples or flowcharts, more or fewer operational steps may be included based on conventional or non-inventive means. The order of steps recited in the embodiments is merely one way of performing the order of steps and does not represent a unique order of execution. When implemented by an apparatus or client product in practice, the methods illustrated in the embodiments or figures may be performed sequentially or in parallel (e.g., in a parallel processor or multi-threaded processing environment, or even in a distributed data processing environment). 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. Without further limitation, it is not excluded that additional identical or equivalent elements may be present in a process, method, article, or apparatus that comprises a described element.
The apparatus or module, etc. set forth in the above embodiments may be implemented in particular by a computer chip or entity, or by a product having a certain function. For convenience of description, the above devices are described as being functionally divided into various modules, respectively. Of course, when implementing the present application, the functions of each module may be implemented in the same or multiple pieces of software and/or hardware, or a module implementing the same function may be implemented by a combination of multiple sub-modules. The above-described apparatus embodiments are merely illustrative, and the division of the modules is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted or not performed.
Those skilled in the art will also appreciate that, in addition to implementing the controller in a pure computer readable program code, it is well possible to implement the same functionality by logically programming the method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers, etc. Such a controller can be regarded as a hardware component, and means for implementing various functions included therein can also be regarded as a structure within the hardware component. Or even means for achieving the various functions may be regarded as either software modules implementing the methods or structures within hardware components.
The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, classes, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
From the above description of embodiments, it will be apparent to those skilled in the art that the present application may be implemented in software plus a necessary general hardware platform. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a mobile terminal, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments of the present application.
Various embodiments in this specification are described in a progressive manner, and identical or similar parts are all provided for each embodiment, each embodiment focusing on differences from other embodiments. The application is operational with numerous general purpose or special purpose computer system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
Although the present application has been described by way of examples, one of ordinary skill in the art will recognize that there are many variations and modifications of the present application without departing from the spirit of the application, and it is intended that the appended embodiments encompass such variations and modifications without departing from the application.
Claims (13)
1. A method of connecting a pipeline, comprising:
acquiring a system unit to be added;
moving the system unit to be added to a functional unit of a system; wherein the functional unit is used for representing unconnected units;
determining whether a connecting part corresponding to the system unit to be added is connected to the functional unit or not meets the pipeline design requirement;
and under the condition that the pipeline design requirement is met, replacing the functional unit by the system unit to be added.
2. The method of claim 1, wherein prior to moving the system unit to be added to a functional unit of a system, the method further comprises:
determining the type of the system unit to be added;
in the case that the system unit to be added is a connection component, a functional unit is added for a branch of the connection component.
3. The method according to claim 1, characterized in that after replacing the functional unit with the system unit to be added, the method further comprises:
responsive to an instruction to remove the system unit, looking up a connection component upstream of the system unit;
searching branches connected with the system unit on the upstream connecting component;
generating a functional unit for a branch connected to the system unit;
and deleting the system unit.
4. The method according to claim 1, wherein after determining whether a connection component corresponding to the system unit to be added to the functional unit meets a pipeline design requirement, the method further comprises:
displaying prompt information of disallowing connection and moving the system unit to be added to the next functional unit of the system under the condition that the pipeline design requirement is not met;
and determining whether a connecting part corresponding to the system unit to be added is connected to the next functional unit or not meets the pipeline design requirement.
5. The method according to any one of claims 1 to 4, wherein the connecting member comprises at least one of: y-type branch pipe, T-type branch pipe and mode converter.
6. A pipe connection device, comprising:
the acquisition module is used for acquiring a system unit to be added;
a moving module for moving the system unit to be added to a functional unit of a system; wherein the functional unit is used for representing unconnected units;
the first determining module is used for determining whether the connecting component corresponding to the system unit to be added is connected to the functional unit or not meets the pipeline design requirement;
and the replacement module is used for replacing the functional unit with the system unit to be added under the condition that the pipeline design requirement is determined to be met.
7. The apparatus as recited in claim 6, further comprising:
a second determining module, configured to determine a type of the system unit to be added before moving the system unit to be added to a functional unit of a system;
and the adding module is used for adding a functional unit to the branch of the connecting component in the case that the system unit to be added is the connecting component.
8. The apparatus as recited in claim 6, further comprising:
a first searching module, configured to search, after replacing the functional unit with the system unit to be added, for a connection component upstream of the system unit in response to an instruction to remove the system unit;
the second searching module is used for searching branches connected with the system unit on the upstream connecting component;
the generating module is used for generating a functional unit for the branch connected with the system unit;
and the deleting module is used for deleting the system unit.
9. The apparatus as recited in claim 6, further comprising:
the display module is used for displaying prompt information of disallowing connection and moving the system unit to be added to the next functional unit of the system under the condition that the pipeline design requirement is not met after determining whether the connecting component corresponding to the system unit to be added is connected to the functional unit meets the pipeline design requirement;
and the third determining module is used for determining whether the connecting part corresponding to the system unit to be added is connected to the next functional unit or not meets the pipeline design requirement.
10. The apparatus of claim 6, wherein the connection means comprises at least one of: y-type branch pipe, T-type branch pipe and mode converter.
11. A multi-split air conditioning system, comprising: the pipe connection of any one of claims 6 to 10.
12. A network device, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any one of claims 1 to 5 when the computer program is executed by the processor.
13. A non-transitory computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method according to any one of claims 1 to 5.
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| CN201811361104.XA CN109670201B (en) | 2018-11-15 | 2018-11-15 | Pipeline connection method and device and multi-split air conditioning system |
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| CN201811361104.XA CN109670201B (en) | 2018-11-15 | 2018-11-15 | Pipeline connection method and device and multi-split air conditioning system |
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| CN110175424B (en) * | 2019-05-31 | 2020-09-11 | 珠海格力电器股份有限公司 | Pipeline design method and device of air conditioning unit, computer equipment and storage medium |
| CN110197046B (en) * | 2019-06-12 | 2020-10-20 | 珠海格力电器股份有限公司 | Rapid model selection method of multi-split system, storage medium and processor |
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