Combustion oil layer thickness detection device

Abstract

The utility model discloses a combustion oil layer thickness detection device, which belongs to the technical field of combustion oil thickness detection and comprises a base, vertical plates are symmetrically arranged at the upper end of the base, a transverse plate is arranged in the center of the vertical plates, and an up-down moving mechanism is arranged on the right side of the transverse plate. A left-right moving mechanism is slidably arranged on the up-down moving mechanism, a connecting rod is slidably arranged on the left-right moving mechanism, and a protective pipe is arranged at the other end of the connecting rod; a thermocouple rod and an air pipe are arranged in the protective pipe, the thermocouple rod is provided with a temperature measuring probe, one end of the air pipe is connected with a nozzle, and the other end is connected with an air storage tank. According to the utility model, through the design of the protective tube, the nozzle and the temperature measuring probe are fixed together and synchronously move through the up-down moving mechanism and the left-right moving mechanism; in addition, the problem that the air pipe deforms under long-term high-temperature operation is avoided; and the protective pipe is detachable and is convenient to overhaul and replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to combustion oil thickness detection technical field especially relates to a combustion oil layer thickness detection device. BACKGROUND

[0002] Combustion oil layer thickness measurement mainly measures the thickness of the oil layer that can be combusted in the oil layer, and understanding the combustion thickness of the oil layer can help determine the feasibility and economic benefits of exploitation, and ensure that the oil with industrial value can be exploited under the existing exploitation technology conditions. Specifically, the combustion oil layer thickness refers to the thickness of the part with oil production capacity in the oil layer, that is, under the existing economic and technical conditions, the thickness that can provide industrial oil flow. The device for measuring the combustion oil layer thickness comprises a supporting device, a gas supply device, a gas outlet device, a temperature measuring device, a driving device, a recording device and a control device. The gas supply device provides gas for reaction with oil vapor, and the gas outlet device is in communication with the gas supply device and is provided with a nozzle at one end. The temperature measuring probe moves through the control device, a certain amount of gas is sprayed out by the nozzle after moving a certain distance each time, and the temperature change is observed, when the temperature measuring probe and the nozzle move from the inside of the oil product to the interface position, the temperature measuring probe detects the temperature mutation, that is, the position of the interface between the oil product and the steam is captured, and the recording device records the distance of the temperature measuring probe moving upward from the bottom surface, that is, the thickness of the thin oil layer. During operation, it is necessary to ensure that the nozzle and the temperature measuring probe are fixed together and move up and down synchronously through the control device, and in addition, due to the high temperature during combustion, the gas outlet pipe is prone to deformation under long-term operation. Based on this, the utility model provides a combustion oil layer thickness detection device. SUMMARY

[0003] The utility model discloses a combustion oil layer thickness detection device, solves the above-mentioned problem.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] The utility model discloses a combustion oil layer thickness detection device, including the base, the upper end of the base is provided with the vertical board symmetry, the center position on the vertical board is provided with the crosspiece, the right side position on the crosspiece is provided with up-down moving mechanism, the up-down moving mechanism is slidably provided with left and right moving mechanism, the left and right moving mechanism is slidably provided with the connecting rod, and the other end of the connecting rod is provided with the protection tube.

[0006] The protective pipe comprises a mounting plate fixedly connected with the connecting rod, pipes two and one are distributed on the mounting plate away from the connecting rod, and a through hole matched with the pipe one is formed in the mounting plate; the pipe one comprises a lower half pipe one, and a lower half pipe two matched with the lower half pipe one is detachably arranged below the lower half pipe one; the pipe two comprises an upper half pipe one, and an upper half pipe two matched with the upper half pipe one is detachably arranged at the upper end of the upper half pipe one, and a vertical inlet is arranged at the top of the left end of the upper half pipe two, and a vertical outlet is arranged at the bottom of the right end of the upper half pipe one.

[0007] The pipe one is shorter than the pipe two, a thermocouple rod is arranged in the pipe one, and a temperature measuring probe is arranged at the pipe one.

[0008] Further, the lower half pipe one and the upper half pipe one are designed in opposite directions.

[0009] Further, the lower half pipe one and the lower half pipe two and the upper half pipe one and the upper half pipe two are connected through bolt assemblies.

[0010] Further, a plurality of threaded holes are arranged on the upper half pipe two, a jacking bolt is threadedly connected in the threaded hole, and the bottom end of the jacking bolt abuts against the air pipe.

[0011] Further, the temperature measuring probe and the nozzle are in the same horizontal plane.

[0012] Further, an electromagnetic valve is arranged on the air pipe, and the electromagnetic valve, the up-down moving mechanism and the left-right moving mechanism are electrically connected with a recording device and a control device.

[0013] Further, the pipe two and the pipe one are made of ceramic material.

[0014] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0015] The utility model combustion oil layer thickness detection device passes through the design of the protective pipe, ensures that the nozzle and the temperature measuring probe are fixed together, and moves synchronously through the up-down moving mechanism and the left-right moving mechanism; in addition, the problem that the air pipe is deformed under long-term high-temperature operation is avoided; and the protective pipe is detachable, which is convenient for maintenance and replacement. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings.

[0017] Fig. 1 It is a front view of the utility model combustion oil layer thickness detection device;

[0018] Fig. 2 Protective tube structure schematic diagram;

[0019] Reference signs: 1, base; 2, vertical plate; 3, horizontal plate; 4, up-down moving mechanism; 5, left-right moving mechanism; 6, connecting rod; 7, protective tube; 8, temperature measuring probe; 9, nozzle; 10, air pipe; 11, air storage tank; 12, recording device; 13, control device;

[0020] 701, mounting plate; 702, lower half tube one; 703, lower half tube two; 704, upper half tube one; 705, upper half tube two; 706, vertical inlet; 707, vertical outlet; 708, threaded port. DETAILED DESCRIPTION

[0021] As Figs. 1-2 shown, a combustion oil layer thickness detection device includes a base 1, the upper end of the base 1 is symmetrically provided with a vertical plate 2, the center position of the vertical plate 2 is provided with a horizontal plate 3, the right side position of the horizontal plate 3 is provided with an up-down moving mechanism 4, the up-down moving mechanism 4 is slidably provided with a left-right moving mechanism 5, the left-right moving mechanism 5 is slidably provided with a connecting rod 6, the other end of the connecting rod 6 is provided with a protective tube 7. The up-down moving mechanism 4 and the left-right moving mechanism 5 are consistent in structure, both adopt a screw and nut structure, according to the screw principle, up-down and left-right movement is realized, this structure is stable, high in precision and wear-resistant.

[0022] The protective tube 7 includes a mounting plate 701 fixedly connected with the connecting rod 6, the mounting plate 701 is provided with a tube two and a tube one in up-down distribution at the position away from the connecting rod 6, the tube one is shorter than the tube two, the mounting plate 701 is provided with a through hole matched with the tube one, so as to facilitate the equipment in the tube one to extend out of the through hole and be electrically connected with other equipment.

[0023] The tube one includes a lower half tube one 702, the lower half tube one 702 is detachably provided with a lower half tube two 703 matched therewith; the tube two includes an upper half tube one 704, the upper end of the upper half tube one 704 is detachably provided with an upper half tube two 705 matched therewith, the left end top of the upper half tube two 705 is provided with a vertical inlet 706, and the right end bottom of the upper half tube one 704 is provided with a vertical outlet 707.

[0024] A thermocouple rod is installed in the tube one, and a temperature measuring probe 8 is installed on the thermocouple rod after the thermocouple rod penetrates out of the tube one. An air pipe 10 is installed in the tube two, one end of the air pipe 10 is connected with a nozzle 9 after penetrating out of the tube two, and the other end of the air pipe 10 is connected with an air storage tank 11 after penetrating out of the tube two; the nozzle 9 extends out of the vertical outlet 707, so that the temperature measuring probe 8 and the nozzle 9 are on the same horizontal plane, for detecting the temperature at the nozzle 9.

[0025] The lower half pipe one 702 and the upper half pipe one 704 are designed oppositely and integrally formed by casting.

[0026] The upper half pipe two 705 is provided with a plurality of threaded holes 708, and top bolts are threadedly connected in the threaded holes 708, the bottom end of the top bolts abuts against the air pipe 10, so that the air pipe 10 is fixed, and then the nozzle 9 is fixed, and the problem of inaccurate measurement of the temperature measuring probe 8 is avoided.

[0027] The air pipe 10 is provided with an electromagnetic valve, the electromagnetic valve and the up-down moving mechanism 4 and the left-right moving mechanism 5 are electrically connected with a recording device 12 and a control device 13.

[0028] The pipe two and the pipe one are made of ceramic material.

[0029] The action process of the utility model is as follows:

[0030] Firstly, the nozzle 9 and the temperature measuring probe 8 need to be placed in the protective pipe 7; then the protective pipe 7 is controlled to move up and down synchronously by the control device 13, after moving a certain step distance each time, the nozzle 9 sprays a certain amount of gas, and the temperature change is observed; finally, when the temperature measuring probe 8 and the nozzle 9 move from the inside of the oil product to the interface position, the temperature will suddenly change, at this time, the distance that the temperature measuring probe 8 moves from the bottom surface upwards is the thickness of the thin oil layer.

[0031] The above-described embodiments only describe the preferred modes of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical solutions of the utility model made by the ordinary skilled in the art without departing from the design spirit of the utility model should fall within the protection scope determined by the claim book of the utility model.

Claims

1. A device for detecting the thickness of a combustion oil layer, characterized in that: Includes a base (1), with vertical plates (2) symmetrically arranged on the upper end of the base (1), a horizontal plate (3) arranged at the center of the vertical plate (2), a vertical moving mechanism (4) arranged on the right side of the horizontal plate (3), a horizontal moving mechanism (5) slidably arranged on the vertical moving mechanism (4), a connecting rod (6) slidably arranged on the horizontal moving mechanism (5), and a protective tube (7) arranged at the other end of the connecting rod (6). The protective tube (7) includes a mounting plate (701) fixedly connected to the connecting rod (6). The mounting plate (701) has a second tube and a first tube arranged vertically on the side away from the connecting rod (6). The mounting plate (701) has a through hole that matches the first tube. The first tube includes a lower half tube (702). The lower half tube (702) is detachably provided with a matching lower half tube (703) below it. The second tube includes an upper half tube (704). The upper half tube (704) is detachably provided with a matching upper half tube (705) at its upper end. The upper half tube (705) has a vertical inlet (706) at the top left end and a vertical outlet (707) at the bottom right end. The length of the first tube is shorter than that of the second tube. A thermocouple rod is installed inside the first tube, and a temperature probe (8) is installed after the thermocouple rod passes through the first tube. A gas tube (10) is installed inside the second tube. One end of the gas tube (10) passes through the second tube and is connected to a nozzle (9), and the other end passes through the second tube and is connected to a gas storage tank (11).

2. The combustion oil layer thickness detection device according to claim 1, characterized in that: The lower half-pipe (702) and the upper half-pipe (704) are designed to be opposite to each other.

3. The combustion oil layer thickness detection device according to claim 1, characterized in that: The lower half-pipe one (702) and the lower half-pipe two (703), as well as the upper half-pipe one (704) and the upper half-pipe two (705), are connected together by bolt assemblies.

4. The combustion oil layer thickness detection device according to claim 1, characterized in that: The upper pipe (705) is provided with several threaded ports (708), and the threaded ports (708) are internally threaded with tightening bolts, the bottom end of which abuts against the air pipe (10).

5. The combustion oil layer thickness detection device according to claim 1, characterized in that: The temperature probe (8) and the nozzle (9) are on the same horizontal plane.

6. The combustion oil layer thickness detection device according to claim 1, characterized in that: The air pipe (10) is equipped with a solenoid valve, and the solenoid valve, the up-down moving mechanism (4), and the left-right moving mechanism (5) are all electrically connected to the recording device (12) and the control device (13).

7. The combustion oil layer thickness detection device according to claim 1, characterized in that: Both tube 2 and tube 1 are made of ceramic material.

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