Oil product appearance quality online detection device and oil color observer thereof

Abstract

The utility model discloses an oil product appearance quality online detection device and an oil color observer thereof. The oil color observer comprises a visible liquid flow channel; the visual liquid flow channel comprises a window assembly and two butt flanges arranged at the two ends of the window assembly respectively. The window assembly comprises a tubular sight glass shell and a sight glass embedded in the tubular sight glass shell. The two ends of the tubular sight glass shell are respectively connected with the butt flange through a connecting pipe; and the pipe diameter of the connecting pipe is smaller than that of the tubular sight glass shell. Therefore, all-weather observation of the fluid in the pipeline can be kept, and other operations are not needed. And the oil product appearance detection work is timely, accurate, efficient and convenient.

Description

Technical Field

[0001] The utility model relates to an online detection device for oil product appearance quality and an oil color observer thereof, which are used in the petrochemical industry and are devices for observing the appearance quality of the liquid medium in a pipeline, such as the color and impurities. Background Art

[0002] In the process of producing liquid oil products in petrochemical production facilities, it is necessary to observe the appearance of the oil products in a timely and accurate manner to determine whether the appearance of the medium is qualified. The current method of judging the appearance of oil products is to collect the oil products into reagent bottles through sampling devices for observation, which is cumbersome and causes oil loss. Utility Model Content

[0003] The utility model aims to provide an online oil product appearance quality detection device and an oil color observer, which are designed with a visual liquid flow channel, can maintain all-weather observation of the fluid in the pipeline without other operations, ensuring that the oil product appearance detection work is timely, accurate, efficient and convenient.

[0004] In order to achieve the above technical objectives, the utility model will adopt the following technical solutions:

[0005] An oil color observer comprises a visual liquid flow channel; the visual liquid flow channel comprises a window assembly and two docking flanges respectively arranged at the two ends of the window assembly; the window assembly comprises a tubular sight glass shell and a sight glass embedded in the tubular sight glass shell; the two ends of the tubular sight glass shell are respectively connected to the docking flanges through a connecting pipe; the diameter of the connecting pipe is smaller than the diameter of the tubular sight glass shell.

[0006] Preferably, the sight glass is made of quartz.

[0007] Preferably, it also includes an oil color observation alarm device; the oil color observation alarm device includes a camera, a detection control device and an alarm device;

[0008] The viewing mirror is arranged within the shooting field of view of the camera; the camera can feed back the captured image information to the detection control device in real time; the detection control device judges whether the appearance of the oil product meets the requirements based on the received image information; when the judgment result shows that the appearance of the oil product does not meet the requirements, the alarm device is triggered.

[0009] Preferably, the camera is supported by a cantilever bracket; the cantilever bracket is arranged in an L-shape as a whole, including a vertical section and a horizontal section connected into one body; the camera is installed on the horizontal section and suspended above the viewfinder; the vertical section is installed on the docking flange on either side of the tubular viewfinder housing.

[0010] Another technical purpose of the utility model is to provide an online detection device for oil product appearance quality, including an oil product transmission pipeline and an oil color observer, wherein:

[0011] The oil product transmission pipeline is divided into two sections, corresponding to the first and second oil product transmission pipelines;

[0012] The oil color observer is arranged between the first and second oil product transmission pipelines, and comprises a window assembly and two docking flanges respectively arranged at both ends of the window assembly; the window assembly comprises a tubular sight glass housing and a sight glass embedded in the tubular sight glass housing; both ends of the tubular sight glass housing are respectively connected to the docking flanges through a connecting pipe; the diameter of the connecting pipe is smaller than the diameter of the tubular sight glass housing;

[0013] The window assembly is butt-jointed with the first and second oil product transmission pipelines respectively through butt-jointed flanges arranged at both ends.

[0014] Preferably, it also includes an oil color observation alarm device; the oil color observation alarm device includes a camera, a detection control device and an alarm device;

[0015] The camera is used to capture image information of the oil flowing through the window assembly through the viewing mirror, and can feed back the captured image information to the detection control device in real time;

[0016] The viewing mirror is arranged within the shooting field of view of the camera;

[0017] The detection control device can judge whether the appearance of the oil product meets the requirements based on the received image information; when the judgment result shows that the appearance of the oil product does not meet the requirements, the alarm device is triggered.

[0018] Preferably, the camera is supported by a cantilever bracket; the cantilever bracket is arranged in an L-shape as a whole, including a vertical section and a horizontal section connected into one body; the camera is installed on the horizontal section and suspended above the viewfinder; the vertical section is installed on the docking flange on either side of the tubular viewfinder housing.

[0019] Preferably, both the first and second oil transmission pipelines are provided with inspection valves at positions close to the window assembly.

[0020] Preferably, the sight glass is made of quartz.

[0021] Based on the above technical objectives, compared with the prior art, the utility model has the following advantages:

[0022] 1. The oil color observer described in the utility model is designed with a visible liquid flow channel, which can maintain all-weather observation of the fluid in the pipeline without other operations, ensuring that the appearance inspection of oil products is timely, accurate, efficient and convenient.

[0023] 2. The oil color observer described in the utility model sets the diameter of the connecting pipe to be smaller than the diameter of the tubular sight glass housing in the window assembly, which helps to further protect the sight glass from being damaged by external factors and ensure long-term stable operation.

[0024] 3. The oil color observer described in the utility model is provided with an oil color observation alarm device to give a real-time alarm for the oil appearance test result, so as to remind people to take timely countermeasures when the oil is unqualified. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the oil color observer described in the utility model;

[0026] Figure 2 It is a structural schematic diagram of the online detection device for oil product appearance quality (first direction) described in the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the online oil product appearance quality detection device (second direction) described in the utility model

[0028] Figure 4 This is a control flow chart of the online detection device for oil product appearance quality described in the utility model;

[0029] In the figure: 1. docking flange; 2. connecting pipe; 3. window assembly; 4. sight glass; 5. first inspection valve; 6. second inspection valve; 7. first oil product transmission pipeline; 8. second oil product transmission pipeline; 9. cantilever bracket; 10. camera. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means any restriction on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Unless otherwise specified, the relative arrangement, expressions and numerical values ​​of the components and steps described in these embodiments do not limit the scope of the utility model. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

[0031] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations).

[0032] Example 1

[0033] like Figure 1 As shown, this embodiment discloses an oil color observer, including a visual liquid flow path; the visual liquid flow path includes a window assembly and two docking flanges respectively arranged at both ends of the window assembly; the window assembly includes a tubular mirror housing (used to protect and fix the mirror) and a mirror embedded in the tubular mirror housing (through which the appearance quality of the oil product can be observed); the two ends of the tubular mirror housing are each connected to the docking flange through a connecting pipe; the diameter of the connecting pipe is smaller than the diameter of the tubular mirror housing. It can be seen that the utility model is assembled into the visual liquid flow path through the window assembly, the connecting pipes connected to the two sides of the window assembly, and the docking flanges installed on the outside of the connecting pipe, so that the oil color observer can be installed on the cross-line of the oil transmission pipeline. After being put into use, the oil flows through the oil color observer, and the appearance of the oil product can be detected at any time through the mirror of the oil color observer.

[0034] In this embodiment, the viewing mirror is made of quartz.

[0035] In order to realize intelligent oil product observation, the oil color observer of the utility model also includes an oil color observation alarm device; the oil color observation alarm device includes a camera, a detection control device and an alarm device;

[0036] The view mirror is arranged within the shooting field of view of the camera. Specifically, the camera is supported by a cantilever bracket. The cantilever bracket is arranged in an L-shape as a whole, including a vertical section and a horizontal section connected as one body. The camera is installed on the horizontal section and suspended above the view mirror. The vertical section is installed on the docking flange on either side of the tubular view mirror housing. The camera can feed back the captured image information to the detection control device in real time. The detection control device determines whether the appearance of the oil product meets the requirements based on the received image information. When the judgment result shows that the appearance of the oil product does not meet the requirements, the alarm device is triggered to remind people to verify whether the quality of the oil product meets the requirements.

[0037] Example 2

[0038] This embodiment discloses an online detection device for the appearance quality of oil products, which is in fact a specific application of the oil color observer described in Example 1 in an oil product transmission pipeline.

[0039] like Figure 2-4 As shown, the oil product appearance quality online detection device described in this embodiment includes an oil product transmission pipeline, an oil color observation alarm device and an oil color observer, wherein:

[0040] The oil product transmission pipeline is divided into two sections, corresponding to the first and second oil product transmission pipelines;

[0041] The oil color observer is arranged between the first and second oil product transmission pipelines, and comprises a window assembly and two docking flanges respectively arranged at both ends of the window assembly; the window assembly comprises a tubular sight glass housing and a sight glass embedded in the tubular sight glass housing; both ends of the tubular sight glass housing are respectively connected to the docking flanges through a connecting pipe; the diameter of the connecting pipe is smaller than the diameter of the tubular sight glass housing;

[0042] The window assembly is butt-jointed with the first and second oil product transmission pipelines respectively through butt-jointed flanges arranged at both ends.

[0043] The oil color observation alarm device includes a camera, a detection control device and an alarm device;

[0044] The camera is used to capture image information of the oil flowing through the window assembly through the viewing mirror, and can feed back the captured image information to the detection control device in real time; the camera is supported by a cantilever bracket so that the viewing mirror is set within the shooting field of view of the camera; the cantilever bracket is set in an L-shape as a whole, including a vertical section and a horizontal section connected into one body; the camera is installed on the horizontal section and suspended above the viewing mirror; the vertical section is installed on the docking flange on either side of the tubular viewing mirror housing.

[0045] The detection control device can judge whether the appearance of the oil product meets the requirements based on the received image information; when the judgment result shows that the appearance of the oil product does not meet the requirements, the alarm device is triggered to warn people to verify whether the quality of the oil product meets the requirements.

[0046] The first and second oil product transmission pipelines are both provided with inspection valves at positions close to the window components.

Claims

1. An oil color viewer, characterized in that: It comprises a visible liquid flow channel; the visible liquid flow channel comprises a window assembly and two docking flanges respectively arranged at both ends of the window assembly; the window assembly comprises a tubular mirror housing and a mirror embedded in the tubular mirror housing; both ends of the tubular mirror housing are respectively connected to the docking flanges through a connecting pipe; the diameter of the connecting pipe is smaller than the diameter of the tubular mirror housing.

2. The oil color viewer according to claim 1, characterized in that The sight glass is made of quartz.

3. The oil color viewer according to claim 1, characterized in that It also includes an oil color observation and alarm device; the oil color observation and alarm device includes a camera, a detection control device and an alarm device; The mirror is arranged within the shooting field of view of the camera; the camera can feed back the captured image information to the detection control device in real time; The detection control device determines whether the appearance of the oil product meets the requirements based on the received image information; When the judgment result shows that the appearance of the oil does not meet the requirements, the alarm device is triggered.

4. The oil color viewer according to claim 3, characterized in that The camera is supported by a cantilever bracket; the cantilever bracket is arranged in an L-shape as a whole, including a vertical section and a horizontal section connected as one body; the camera is installed on the horizontal section and suspended above the viewfinder; the vertical section is installed on the docking flange on either side of the tubular viewfinder housing.

5. An online detection device for oil product appearance quality, characterized in that: It includes oil transmission pipeline and oil color observer, including: The oil product transmission pipeline is divided into two sections, corresponding to the first and second oil product transmission pipelines; The oil color observer is arranged between the first and second oil product transmission pipelines, and comprises a window assembly and two docking flanges respectively arranged at both ends of the window assembly; the window assembly comprises a tubular sight glass housing and a sight glass embedded in the tubular sight glass housing; both ends of the tubular sight glass housing are respectively connected to the docking flanges through a connecting pipe; the diameter of the connecting pipe is smaller than the diameter of the tubular sight glass housing; The window assembly is butt-jointed with the first and second oil product transmission pipelines respectively through butt-jointed flanges arranged at both ends.

6. The on-line detection device for oil product appearance quality according to claim 5 is characterized in that: It also includes an oil color observation and alarm device; the oil color observation and alarm device includes a camera, a detection control device and an alarm device; The camera is used to capture image information of the oil flowing through the window assembly through the viewing mirror, and can feed back the captured image information to the detection control device in real time; The viewing mirror is arranged within the shooting field of view of the camera; The detection control device can determine whether the appearance of the oil product meets the requirements based on the received image information; When the judgment result shows that the appearance of the oil does not meet the requirements, the alarm device is triggered.

7. The oil product appearance quality online detection device according to claim 6 is characterized in that: The camera is supported by a cantilever bracket; the cantilever bracket is overall L-shaped, including a vertical section and a horizontal section connected into one body; the camera is installed on the horizontal section and suspended above the viewfinder; the vertical section is installed on the docking flange on either side of the tubular viewfinder housing.

8. The on-line detection device for oil product appearance quality according to claim 6 is characterized in that: The first and second oil product transmission pipelines are both provided with inspection valves at positions close to the window components.

9. The oil product appearance quality online detection device according to claim 6, characterized in that: The sight glass is made of quartz.

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