CN210981507U - Refrigerating system pipeline measuring device - Google Patents
Refrigerating system pipeline measuring device Download PDFInfo
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- CN210981507U CN210981507U CN201921974504.8U CN201921974504U CN210981507U CN 210981507 U CN210981507 U CN 210981507U CN 201921974504 U CN201921974504 U CN 201921974504U CN 210981507 U CN210981507 U CN 210981507U
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Abstract
The embodiment of the utility model provides a refrigerating system pipeline measuring device, include: a conduit for connecting the refrigeration compressor and the evaporator; the data acquisition module is used for acquiring vibration parameters of the pipeline and is arranged on the pipeline; and the data processing module is used for carrying out data processing on the vibration parameters to obtain a detection result. The pipeline vibration data are directly detected in the form of the data acquisition module, the three-dimensional pipeline vibration curve is analyzed through the data analysis module, the labor cost and the errors of manual measurement are reduced, the data acquisition, storage and analysis are automatically completed through equipment, the operation is simple and convenient, the efficiency is high, and the data are accurate.
Description
Technical Field
The utility model relates to a detect technical field, especially relate to a refrigerating system pipeline measuring device.
Background
In view of the background of continuous global warming, the world countries have continuously introduced laws and regulations for limiting the emission of greenhouse gases, and room air-conditioning products contain a large amount of refrigerants, wherein the refrigerants contain a large amount of fluorinated gases, the equivalent of carbon dioxide of the fluorinated gases is large, and the fluorinated gases have serious damage to the earth's ozone layer. Therefore, governments around the world are restricting the use of refrigerants with large carbon dioxide equivalent. Therefore, a large number of air-conditioning manufacturers abandon the use of freon refrigerant, and instead use a refrigerant with a low carbon dioxide equivalent. But these refrigerants are basically combustible. In the case of a malfunction or an error, the air conditioner using the refrigerant may be ignited by the leaked flammable refrigerant, thereby causing a fire or explosion.
Because the refrigerant is filled in the refrigeration circuit consisting of the refrigeration pipelines, the refrigerant in the refrigeration pipelines is under higher working pressure, and the pipelines vibrate because the compressor in the refrigeration circuit continuously compresses the refrigerant and enables the refrigerant to circulate in the pipelines. The pipeline is easy to break or the welding point is unreliable due to long-time excessive vibration, so that the combustible refrigerant is leaked, and if the leaked combustible refrigerant is ignited, the danger of fire or explosion can be generated. Therefore, vibration measurement and amplitude detection of the refrigeration circuit piping are also a need in the whole refrigeration industry, especially in the development phase of products; excessive vibration of the pipeline can seriously affect the service life of the product.
Currently, an infrared dotting test method or a mechanical pointer mode is mainly adopted. During measurement, a graduated scale is fixed in a determined direction on a measured object or a measured point, a beam of focused infrared light in the horizontal direction is struck from the outside of the measured point to the zero point position of the graduated scale, and when vibration occurs, the moving distance of the infrared light on the graduated scale is directly read. A triangular gauge is fixed in the vertical direction of the vibration of the tested pipeline, and the amplitude is calculated by a mathematical method. The method has inconvenient test point arrangement and inconvenient data structure accuracy due to the arrangement.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention are proposed to provide a corresponding refrigeration system pipeline measuring device that overcomes or at least partially solves the above-mentioned problems.
In order to solve the problem, the embodiment of the utility model discloses a refrigerating system pipeline measuring device is disclosed, include:
a conduit for connecting the refrigeration compressor and the evaporator;
the data acquisition module is used for acquiring vibration parameters of the pipeline and is arranged on the pipeline;
and the data processing module is used for carrying out data processing on the vibration parameters to obtain a detection result.
Further, the data acquisition module is specifically configured as a data acquisition probe.
The device further comprises a support, wherein the support is fixedly arranged on the target pipeline, and the data acquisition probe is fixedly arranged on the support.
Furthermore, the data acquisition module is connected with the data processing module through a flexible data line.
Furthermore, the communication modes of the data acquisition module and the data processing module comprise Zig-zag, Bluetooth, wireless broadband, ultra-wideband and near field communication.
Further, the vibration parameter includes an amplitude value.
Further, the detection result comprises a three-dimensional pipeline vibration curve.
The embodiment of the utility model provides a include following advantage: the pipeline vibration data are directly detected in the form of the data acquisition module, the three-dimensional pipeline vibration curve is analyzed through the data analysis module, the labor cost and the errors of manual measurement are reduced, the data acquisition, storage and analysis are automatically completed through equipment, the operation is simple and convenient, the efficiency is high, and the data are accurate.
Drawings
Fig. 1 is a block diagram of a refrigeration system pipeline measuring device according to an embodiment of the present invention.
1 air conditioner, 2 refrigeration compressor, 3 evaporator, 4 pipelines, 5 data acquisition probe, 6 bracket, 7 flexible data line, 8 computer data line, 9 computer host, 10 display
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model discloses one of the core design of embodiment lies in, provides a refrigerating system pipeline measuring device, include: a line 4 for connecting the means of refrigeration compressor 2 and evaporator 3; the data acquisition module is used for acquiring vibration parameters of the pipeline 4 and is arranged on the pipeline 4; and the data processing module is used for carrying out data processing on the vibration parameters to obtain a detection result. Carry out direct detection to pipeline 4 vibration data through the form that adopts the data acquisition module to analyze out its three-dimensional pipeline 4 vibration curve through the data analysis module, reduced cost of labor and manual measurement's error, adopt equipment automatic completion data acquisition, save and analysis, easy operation is convenient, and is efficient, and data is accurate.
Referring to fig. 1, a block diagram of an embodiment of the cooling system pipeline measuring device of the present invention is shown, which specifically includes:
a line 4 for connecting the means of refrigeration compressor 2 and evaporator 3;
the data acquisition module is used for acquiring vibration parameters of the pipeline 4 and is arranged on the pipeline 4;
and the data processing module is used for carrying out data processing on the vibration parameters to obtain a detection result.
In the refrigeration system pipeline measuring device in the embodiment, the volume of the amplitude value acquisition device is small enough, and the amplitude value acquisition device can be placed in a narrow space, in a specific embodiment, the data acquisition module adopts the data acquisition probe 5 with the volume of 1 cubic centimeter, the data acquisition probe 5 is adopted for data acquisition, the data reading mode is not finished through visual inspection any more, because the visual inspection requires a certain observation space, the whole structure or the integrity of a product is usually changed by setting the observation space, so that the measurement accuracy is influenced, in the embodiment, the acquired data is transmitted to the data processing soft line through the soft data line, finally, the data acquisition process is automatically finished through software of a computer, and the data can be processed through the computer software, so that the real-time and continuous acquisition of the data is realized, and after the data acquisition is finished, the data can be sorted, analyzed and processed. The amplitude value under the condition of small vibration at a certain position on the detected sample can be conveniently, quickly and accurately detected under the condition that the overall structure of the detected sample is influenced to the minimum degree. In particular the amplitude value on the refrigeration circuit 4 in the domestic room air conditioner 1. The amplitude of a measured point can be continuously detected, a two-dimensional data curve of the running time and the amplitude is drawn, and meanwhile, the measurement of the amplitude data in three directions can be realized.
In the present embodiment, the data acquisition module is specifically configured as a data acquisition probe 5.
In the embodiment, the device further comprises a bracket 6, wherein the bracket 6 is fixedly arranged on the target pipeline 4, and the data acquisition probe 5 is fixedly arranged on the bracket 6.
In the present embodiment, the data acquisition module and the data processing module are connected through a flexible data line 7.
In this embodiment, the communication modes of the data acquisition module and the data processing module include Zig-zag, bluetooth, wireless broadband, ultra-wideband, and near field communication.
In this embodiment, the vibration parameter includes an amplitude value.
In the present embodiment, the detection result includes a three-dimensional pipeline 4 vibration curve.
In a specific embodiment, a support 6 is fixedly disposed on a pipeline 4 connected between a refrigeration compressor 2 and an evaporator 3, the support 6 is used for fixedly mounting a data acquisition probe 5, the data acquisition probe 5 is specifically used for acquiring amplitude data of a target pipeline 4, the data acquisition probe 5 is connected through a flexible data line 7, the data acquired by the data acquisition probe 5 is transmitted to a computer host 9, the computer host 9 analyzes and processes the data to obtain an analysis result, the computer host 9 is connected with a display 10 through a computer data line 8, the display 10 displays the analysis result transmitted by the computer host 9, and the analysis result specifically includes a curve of the amplitude of the target pipeline 4 along with time and a three-dimensional vibration curve of the target pipeline 4.
The utility model discloses a step flow of 4 measuring device embodiments of refrigerating system pipeline specifically can include following step:
vibration parameters of the pipeline 4 are collected, and a data collection module is installed on the pipeline 4;
and carrying out data processing on the vibration parameters to obtain a detection result.
In the embodiment, after the air conditioner 1 is installed, an external structural part at the upper part of the air conditioner 1 is disassembled, the amplitude acquisition probe is directly clamped to a measured point on the pipeline 4 by a buckle on the fixed support 6, and the amplitude acquisition probe is fixed on the other surface of the support 6; and then connecting the flexible data flexible wire to the probe, leading out the data flexible wire, connecting the data flexible wire to a data acquisition instrument on the principle of not influencing the overall structure of the product, and recovering the overall structure of the tested sample. Setting data acquisition frequency of a probe on a software system; the tested air conditioner 1 sample is started, the detection instrument and the software system automatically complete the data acquisition and recording, and a curve is drawn on the display 10 in real time.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art should understand that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred and that no particular act is required in order to implement the invention.
The embodiment of the utility model discloses electronic equipment, be in including treater, memory and storage on the memory and can the computer program of operation on the treater, computer program quilt the treater is carried out and is realized like the step of above-mentioned refrigerating system pipeline measurement.
The embodiment of the utility model discloses computer readable storage medium, the last computer program that stores of computer readable storage medium, computer program realizes like the step of above-mentioned refrigerating system pipeline measurement when being executed by the treater.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above detailed description is made on the refrigeration system pipeline measuring device provided by the present invention, and the detailed examples are applied herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. A refrigeration system line measurement device, comprising:
a conduit for connecting the refrigeration compressor and the evaporator;
the data acquisition module is used for acquiring vibration parameters of the pipeline and is arranged on the pipeline;
and the data processing module is used for carrying out data processing on the vibration parameters to obtain a detection result.
2. The device according to claim 1, wherein the data acquisition module is configured as a data acquisition probe.
3. The device of claim 2, further comprising a bracket fixedly mounted on the target pipeline, the data acquisition probe being fixedly mounted on the bracket.
4. The device of claim 1, wherein the data acquisition module is connected to the data processing module via a flexible data cable.
5. The device of claim 1, wherein the data acquisition module and the data processing module communicate in a manner including Zig-zag, bluetooth, wireless broadband, ultra-wideband, and near field communication.
6. The apparatus of claim 1, wherein the vibration parameter comprises an amplitude value.
7. The apparatus of claim 1, wherein the detection result comprises a three-dimensional pipeline vibration curve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921974504.8U CN210981507U (en) | 2019-11-13 | 2019-11-13 | Refrigerating system pipeline measuring device |
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| CN201921974504.8U CN210981507U (en) | 2019-11-13 | 2019-11-13 | Refrigerating system pipeline measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779612A (en) * | 2019-11-13 | 2020-02-11 | 深圳天祥质量技术服务有限公司 | Method and device for measuring pipeline of refrigeration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779612A (en) * | 2019-11-13 | 2020-02-11 | 深圳天祥质量技术服务有限公司 | Method and device for measuring pipeline of refrigeration system |
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