Flow detection device for petroleum safety management

Abstract

The utility model provides a flow detection device for petroleum safety management, and relates to the technical field of flow monitoring, the flow detection device comprises a detection meter head and two plug bushes, the bottom of the detection meter head is provided with a detection meter tube in a matching manner, the bottom of the detection meter tube is provided with a detection meter body in a matching manner, and the two plug bushes are inserted into the detection meter tube. The two ends of the detection meter body are fixedly communicated with insertion plates, the tops of the insertion plates are fixedly connected with a top plate, two first mounting holes are symmetrically formed in the top of the top plate, and the inner surface walls of the first mounting holes are in threaded connection with fastening bolts. According to the flow detection device, when the flow detection device needs to be replaced, the stop valve is closed firstly, the fastening bolt is taken out, and the insertion plate in the insertion sleeve can be pulled out at the moment, so that the first connecting pipe and the third connecting pipe on the two sides of the detection meter body can be separated; the design of the insertion plate and the insertion sleeve enables the flow detection device to be dismounted easily, and dismounting and mounting processes can be completed quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of flow monitoring, in particular to a flow detection device for oil safety management. Background Art

[0002] With the rapid development of the oil industry, the safety requirements for oil production, storage and transportation are increasing. Flow detection is a key link in oil safety management, and its accuracy and reliability are directly related to the safe operation of the oil industry.

[0003] In the prior art, the flow detection device is prone to malfunction due to the erosion of oil during long-term use, and therefore needs to be replaced. When removing the flow detection device, the upstream oil pipeline needs to be closed first, and the flanges on the device need to be removed one by one when all the oil in the pipeline has flowed out. When installing, it is necessary to hold the pipes on both sides first, and then accurately align the holes of the pipes on both sides and fix them one by one with flanges. The entire removal and installation process is relatively cumbersome. Therefore, in response to the above problems, we propose a new type of flow detection device for oil safety management. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when removing the flow detection device, the upstream oil pipeline needs to be closed first, and the flanges on the device need to be removed one by one when the oil in the pipeline has all flowed out. When installing, it is necessary to hold the pipelines on both sides first, and then accurately align the holes of the pipelines on both sides and fix them one by one with flanges, and the whole removal and installation process is relatively cumbersome. A flow detection device for oil safety management is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flow detection device for oil safety management, comprising a detection meter head and two sockets, the bottom of the detection meter head is equipped with a detection meter tube, the bottom of the detection meter tube is equipped with a detection meter body, both ends of the detection meter body are fixedly connected with a plug plate, the top of the plug plate is fixedly connected with a top plate, the top of the top plate is symmetrically provided with two first mounting holes, the inner surface wall of the first mounting hole is threadedly connected with a fastening bolt, the top of the socket is symmetrically provided with a second mounting hole, the top of the socket is provided with a slot near the middle of the top of the socket, the inner surface wall of the slot is plug-in connected with the outer surface of the plug plate, and the inner surface wall of the slot is bonded with a U-shaped sealing strip.

[0006] Preferably, the positions of the first mounting hole and the second mounting hole correspond to each other, and the end of the fastening bolt is threadedly connected to the inner wall of the second mounting hole.

[0007] Preferably, the outer surface of one of the sockets is fixedly connected to a first connecting pipe, and a stop valve is installed on the outside of the first connecting pipe.

[0008] Preferably, the left end of the first connecting pipe is fixedly connected to a first flange, the left surface of the first flange is fixedly connected to a second flange, and the left surface of the second flange is fixedly connected to a second connecting pipe.

[0009] Preferably, the outer surface of the other socket is fixedly connected to a third connecting pipe, the right end of the third connecting pipe is fixedly connected to a third flange, and the right surface of the third flange is fixedly connected to a fourth flange.

[0010] Preferably, a fourth connecting pipe is fixedly connected to the right surface of the fourth flange, a first sealing ring is provided between the first flange and the second flange, and a second sealing ring is provided between the third flange and the fourth flange.

[0011] Preferably, a pressure strip is fixedly connected to the bottom of the plug plate, and the outer surface of the pressure strip is in conflict with the inner surface of the U-shaped sealing strip.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when the flow detection device needs to be replaced, the stop valve is first closed and the fastening bolts are removed. At this time, the plug plate in the plug sleeve can be pulled out, so that the first connecting pipe and the third connecting pipe on both sides of the detection meter body can be separated. When installation is required, the opposite operation of the removal steps can be performed. The design of the plug plate and the plug sleeve makes it easy to remove the flow detection device, and the removal and installation process can be completed quickly.

[0014] 2. In the utility model, when the insert plate is inserted into the insert sleeve and tightened, the U-shaped sealing strip will be squeezed and deformed, thereby greatly increasing the sealing between the pressure strip and the pressure strip. The first sealing ring and the second sealing ring make the connection part well sealed to prevent oil leakage, avoid affecting the accuracy of the test results and causing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a flow detection device for oil safety management is proposed for the utility model;

[0016] Figure 2 Another perspective view of a flow detection device for oil safety management proposed by the utility model;

[0017] Figure 3 The utility model proposes an expanded diagram of a flow detection device for oil safety management;

[0018] Figure 4 The utility model provides a partial structural expansion diagram of a flow detection device for oil safety management.

[0019] Legend: 1. Detection meter head; 11. Detection meter tube; 12. Detection meter body; 2. Insert plate; 21. Top plate; 22. Pressure strip; 23. U-shaped sealing strip; 24. First mounting hole; 25. Fastening bolt; 3. Insert sleeve; 31. Second mounting hole; 32. Slot; 4. First connecting pipe; 41. Stop valve; 42. First flange; 43. First sealing ring; 5. Second connecting pipe; 51. Second flange; 6. Third connecting pipe; 61. Third flange; 62. Second sealing ring; 7. Fourth connecting pipe; 71. Fourth flange. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a flow detection device for oil safety management, including a detection meter head 1 and two plug sleeves 3, the bottom of the detection meter head 1 is equipped with a detection meter tube 11, the bottom of the detection meter tube 11 is equipped with a detection meter body 12, both ends of the detection meter body 12 are fixedly connected with a plug plate 2, the top of the plug plate 2 is fixedly connected with a top plate 21, the top of the top plate 21 is symmetrically provided with two first mounting holes 24, the inner surface wall of the first mounting hole 24 is threadedly connected with a fastening bolt 25, the top of the plug sleeve 3 is symmetrically provided with a second mounting hole 31, the top of the plug sleeve 3 is provided with a slot 32 near the middle, the inner surface wall of the slot 32 is plugged and connected with the outer surface of the plug plate 2, the inner surface wall of the slot 32 is bonded with a U-shaped sealing strip 23, the first mounting hole 24 corresponds to the position of the second mounting hole 31, the fastening bolt 25 is threadedly connected with the inner surface wall of the slot 32, The end of 5 is threadedly connected to the inner wall of the second mounting hole 31, the outer surface of one of the sockets 3 is fixedly connected with the first connecting pipe 4, the outside of the first connecting pipe 4 is installed with a stop valve 41, the left end of the first connecting pipe 4 is fixedly connected with the first flange 42, the left surface of the first flange 42 is fixedly connected with the second flange 51, the left surface of the second flange 51 is fixedly connected with the second connecting pipe 5, the outer surface of the other socket 3 is fixedly connected with the third connecting pipe 6, the right end of the third connecting pipe 6 is fixedly connected with the third flange 61, the right surface of the third flange 61 is fixedly connected with the fourth flange 71, the right surface of the fourth flange 71 is fixedly connected with the fourth connecting pipe 7, a first sealing ring 43 is arranged between the first flange 42 and the second flange 51, and a second sealing ring 62 is arranged between the third flange 61 and the fourth flange 71.

[0023] The effect achieved by the entire embodiment 1 is that when the device is used for detection, the oil sample to be detected enters the detection meter body 12 and the detection meter tube 11 through the second connecting pipe 5 and the first connecting pipe 4. The detection meter tube 11 is mainly used for accurate measurement of oil, while the detection meter body 12 is in direct contact with the oil and accurately senses changes in parameters such as flow, pressure, and temperature. These sensors convert the collected physical signals into electrical signals or other transmittable signals and transmit them to the detection meter head 1 for further processing and display. Through the coordinated work of the detection meter head 1, the detection meter tube 11 and the detection meter body 12, it is possible to continuously and accurately monitor the oil flow. The running state of oil in the pipeline is measured, thereby providing important guarantee for the safe transportation and use of oil. When the flow detection device needs to be replaced, the stop valve 41 is closed first, and the fastening bolt 25 is taken out. At this time, the plug plate 2 in the plug sleeve 3 can be pulled out, so that the first connecting pipe 4 and the third connecting pipe 6 on both sides of the detection meter body 12 can be separated. When installation is required, the opposite operation of the removal steps can be performed. The design of the plug plate 2 and the plug sleeve 3 makes it easy to operate when removing the flow detection device, and the removal and installation process can be completed quickly. The top plate 2 is for convenient fixed installation of the plug plate 2 and the plug sleeve 3, and the slot 32 is for convenient insertion of the plug plate 2 in the plug sleeve 3.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, a pressure strip 22 is fixedly connected to the bottom of the plug board 2 , and the outer surface of the pressure strip 22 is in conflict with the inner surface of the U-shaped sealing strip 23 .

[0025] The effect achieved by the entire embodiment 2 is that when the pressure strip 22 is inserted into the socket 3 and tightened, the U-shaped sealing strip 23 will be squeezed and deformed, thereby greatly improving the sealing between the pressure strip 22, and the first sealing ring 43 and the second sealing ring 62 make the connection part well sealed to prevent oil leakage, avoid affecting the accuracy of the detection result and causing safety hazards.

[0026] Working principle: When using this device for detection, the oil sample to be detected enters the detection meter body 12 and the detection meter tube 11 through the second connecting pipe 5 and the first connecting pipe 4. The detection meter tube 11 is mainly used for accurate measurement of oil, while the detection meter body 12 is in direct contact with the oil and accurately senses changes in parameters such as flow, pressure, and temperature. These sensors convert the collected physical signals into electrical signals or other transmittable signals and transmit them to the detection meter head 1 for further processing and display. Through the coordinated work of the detection meter head 1, the detection meter tube 11 and the detection meter body 12, the running status of the oil in the pipeline can be continuously and accurately monitored, thereby providing important guarantees for the safe transportation and use of oil. When the flow needs to be changed, When testing the device, first close the stop valve 41 and take out the fastening bolt 25. At this time, the plug plate 2 in the socket 3 can be pulled out, so that the first connecting pipe 4 and the third connecting pipe 6 on both sides of the detection meter body 12 can be separated. When installation is required, the opposite operation to the removal steps can be performed. The design of the plug plate 2 and the socket 3 makes it easy to remove the flow detection device, and the removal and installation process can be completed quickly. In addition, when the plug plate 2 is inserted into the socket 3 and tightened, the U-shaped sealing strip 23 will be squeezed and deformed, thereby greatly increasing the sealing between the pressure strip 22, and the first sealing ring 43 and the second sealing ring 62 make the connection part well sealed to prevent oil leakage, avoid affecting the accuracy of the detection result and causing safety hazards.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A flow detection device for oil safety management, comprising a detection meter head (1) and two plug sleeves (3), wherein the bottom of the detection meter head (1) is matched with a detection meter tube (11), and the bottom of the detection meter tube (11) is matched with a detection meter body (12), characterized in that: Both ends of the detection meter body (12) are fixedly connected with an insert plate (2), the top of the insert plate (2) is fixedly connected with a top plate (21), the top of the top plate (21) is symmetrically provided with two first mounting holes (24), the inner surface walls of the first mounting holes (24) are threadedly connected with fastening bolts (25), the top of the insert sleeve (3) is symmetrically provided with second mounting holes (31), the top of the insert sleeve (3) is provided with a slot (32) near the middle, the inner surface wall of the slot (32) is plugged and connected with the outer surface of the insert plate (2), and the inner surface wall of the slot (32) is bonded and connected with a U-shaped sealing strip (23).

2. The flow rate detection device for oil safety management according to claim 1, characterized in that: The positions of the first mounting hole (24) and the second mounting hole (31) correspond, and the end of the fastening bolt (25) is threadedly connected to the inner wall of the second mounting hole (31).

3. The flow rate detection device for oil safety management according to claim 2, characterized in that: The outer surface of one of the sockets (3) is fixedly connected to a first connecting pipe (4), and a stop valve (41) is installed outside the first connecting pipe (4).

4. The flow rate detection device for oil safety management according to claim 3, characterized in that: The left end of the first connecting pipe (4) is fixedly connected to a first flange (42), the left surface of the first flange (42) is fixedly connected to a second flange (51), and the left surface of the second flange (51) is fixedly connected to a second connecting pipe (5).

5. The flow rate detection device for oil safety management according to claim 4, characterized in that: The outer surface of the other socket (3) is fixedly connected to a third connecting pipe (6), the right end of the third connecting pipe (6) is fixedly connected to a third flange (61), and the right surface of the third flange (61) is fixedly connected to a fourth flange (71).

6. The flow rate detection device for oil safety management according to claim 5, characterized in that: A fourth connecting pipe (7) is fixedly connected to the right surface of the fourth flange (71), a first sealing ring (43) is arranged between the first flange (42) and the second flange (51), and a second sealing ring (62) is arranged between the third flange (61) and the fourth flange (71).

7. The flow rate detection device for oil safety management according to claim 6, characterized in that: A pressure strip (22) is fixedly connected to the bottom of the plug board (2), and the outer surface of the pressure strip (22) is in conflict with the inner surface of the U-shaped sealing strip (23).

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