CN218522739U

CN218522739U - Diesel engine oil injection detection device

Info

Publication number: CN218522739U
Application number: CN202223006054.8U
Authority: CN
Inventors: 葛明生; 张福成; 詹柏武
Original assignee: JIANGSU SIDA POWER MECHANICAL GROUP CO Ltd
Current assignee: JIANGSU SIDA POWER MECHANICAL GROUP CO Ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-02-24
Anticipated expiration: 2032-11-11

Abstract

The utility model provides a diesel engine oil spout detection device, include: the top surface of the detection box is provided with a threaded hole, the inner circle wall surface of the threaded hole is provided with an oil pump oil nozzle, the outer circle wall surface of the oil pump oil nozzle is fixedly sleeved with a fixing ring, and the outer circle wall surface of the fixing ring is in threaded connection with the inner circle wall surface of the threaded hole; detection element, detection element sets up the inside of detection case is used for detecting the oil spout flow of oil pump glib talker, through setting up the test chamber, the oil mass that oil pump glib talker was sprayed can be detected to the inside of test chamber to can detect out the specific single oil spout volume of every oil pump glib talker, through setting up the hydrophobic layer, the hydrophobic layer can utilize self oleophobic characteristics to make the fluid of being sprayed can not stop at the inner wall of hydrophobic layer, through setting up the connecting hole, the inside in the fluid discharge test chamber that the connecting hole can guide the cunning to drip, thereby be convenient for retrieve and carry out the reutilization.

Description

Diesel engine oil injection detection device

Technical Field

The utility model relates to an oil spout detection area especially relates to a diesel engine oil spout detection device.

Background

Devices for powering automobiles are classified into diesel engines, gasoline engines, electric automobile engines, hybrid engines, and the like according to the type of power-providing material.

According to the application number: CN201921995615.7, a diesel injector atomization test detection device, which comprises a test bed rear wall, wherein the test bed rear wall comprises a test board, a recovery oil tank and a high-speed digital camera; the high-speed digital camera is arranged in front of the square transparent column cover through the rack, and the lens of the high-speed digital camera is focused and aligned to the taper test lines on the test board.

However, the above detection device for the atomization test of the diesel injector still has certain disadvantages, such as: the angle of the sprayed column is detected in a comparative mode, but the combustion efficiency of diesel cannot be accurately known only by referring to the injection angle of the diesel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve a diesel engine oil spout detection device of above-mentioned problem at least partially to the solution only refers to the unable accurate burning efficiency problem of understanding diesel oil of diesel oil injection angle.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a diesel engine oil spout detection device, include: the top surface of the detection box is provided with a threaded hole, the inner circle wall surface of the threaded hole is provided with an oil pump oil nozzle, the outer circle wall surface of the oil pump oil nozzle is fixedly sleeved with a fixing ring, and the outer circle wall surface of the fixing ring is in threaded connection with the inner circle wall surface of the threaded hole; and the detection assembly is arranged inside the detection box and used for detecting the oil injection flow of the oil pump nozzle tip.

Through adopting above-mentioned technical scheme, through setting up solid fixed ring, gu fixed ring can threaded connection in the inside of screw hole to can connect the position between fixed screw hole and the solid fixed ring, thereby fixed the position of oil pump glib talker in screw hole inside.

As a further aspect of the present invention, the detection assembly includes: the test chamber, the test chamber is seted up the inside of detection case, the experiment cabin has been seted up to the inside of detection case, the inner wall of test chamber is provided with the hydrophobic layer, the connecting hole has been seted up to the inside bottom surface of test chamber, the holding tank has been seted up to the top surface of detection case, the fixed orifices has been seted up to the inside bottom surface of holding tank, the ventilation hole has been seted up to one side of detection case, one side fixed mounting of detection case has turbo charger.

Through adopting above-mentioned technical scheme, through setting up the test chamber, the inside of test chamber can detect the oil mass that oil pump glib talker was sprayed, thereby can detect out the concrete single oil injection quantity of every oil pump glib talker, through setting up the hydrophobic layer, the hydrophobic layer can utilize the oleophobic characteristics of self to make the fluid of being sprayed can not stop the inner wall at the hydrophobic layer, through setting up the connecting hole, the inside of the fluid discharge test chamber that the connecting hole can guide to slide and drip down, thereby be convenient for retrieve and carry out the reutilization, through setting up turbo charger, turbo charger can infuse and compressed air to the inside of experiment cabin, thereby can increase the air content of experiment cabin inside, be convenient for fluid fully burns, through setting up the experiment cabin, the experiment cabin can spray the detection of the vaporific diffusion of fluid, whether remain fluid through observing in the inside of experiment cabin after burning and judge.

As a further scheme of the utility model, the inside of holding tank is provided with two movable blocks, the bottom surface of movable block with the inside bottom surface movable mounting of holding tank, the top surface fixed mounting of detection case has two pneumatic cylinders, the top surface fixed mounting of movable block has the fixed block, one side of fixed block with the one end fixed mounting of pneumatic cylinder telescopic link.

Through adopting above-mentioned technical scheme, through setting up the pneumatic cylinder, the pneumatic cylinder can utilize the telescopic link of activity to promote the fixed block and carry out lateral shifting after starting to can drive the movable block in the inside position of holding tank, through setting up the movable block, the movable block can the inside lateral shifting of holding tank, thereby can fix the position of oil pump glib talker in the fixed orifices inside.

As a further proposal, one side of the movable block is provided with a clamping groove, and the inner circular wall surface of the clamping groove is fixedly provided with a sealing strip.

Through adopting above-mentioned technical scheme, through setting up the centre gripping groove, the centre gripping groove can be located the inside oil pump glib talker centre gripping fixed column of fixed orifices when two movable blocks remove in opposite directions to drive the inside sealing strip of centre gripping groove and hug closely on the surface of oil pump glib talker, through setting up the sealing strip, the sealing strip can hug closely on the surface of oil pump glib talker, thereby can increase the leakproofness between oil pump glib talker and the fixed orifices.

As a further scheme of the utility model, the thread groove has been seted up to the bottom surface of detection case, the bottom surface of detection case is provided with stores the box, the top surface fixed mounting who stores the box has the screw thread ring, the excircle wall of screw thread ring with the interior round wall threaded connection of thread groove.

Through adopting above-mentioned technical scheme, through setting up the screw ring, the inside of screw thread groove can be precession to the screw ring to can fix the position of storing the box at the detection case bottom surface, store the box through setting up, store the box and can deposit in inside with the fluid collection that flows through the connecting hole, thereby be convenient for staff's collection processing.

As a further proposal of the utility model, one side of the detection box is provided with the positioning port, the inside of the positioning port is provided with the observation window, four sides of the observation window respectively with four side fixed installations in the inside of the positioning port.

Through adopting above-mentioned technical scheme, through setting up the location mouth, the staff observation test cabin inside experimental state and process can be convenient for to the location mouth to the staff's record of being convenient for oil pump glib talker numerical value when detecting.

The utility model provides a diesel engine oil spout detection device, beneficial effect lies in:

through setting up the test chamber, the inside of test chamber can detect the oil mass that the oil pump glib talker was sprayed, thereby can detect out the specific single oil jet volume of every oil pump glib talker, through setting up the hydrophobic layer, the hydrophobic layer can utilize self oleophobic characteristics to make the fluid of being sprayed can not stop the inner wall at the hydrophobic layer, through setting up the connecting hole, the inside of the fluid discharge test chamber that the connecting hole can guide to slide and drip down, thereby be convenient for retrieve and carry out the reutilization, through setting up turbo charger, turbo charger can infuse and compressed air to the inside of experiment cabin, thereby can increase the inside air content of experiment cabin, be convenient for fluid fully burns, through setting up the experiment cabin, the experiment cabin can spray the detection of the vaporific diffusion of fluid, through observing whether remain fluid in the inside of burning back experiment cabin and judge.

Through setting up the pneumatic cylinder, the pneumatic cylinder can utilize the telescopic link of activity to promote the fixed block and carry out lateral shifting after the start-up, thereby can drive the movable block in the inside position of holding tank, through setting up the movable block, the movable block can the inside lateral shifting of holding tank, thereby can fix the position of oil pump glib talker in the inside of fixed orifices, through setting up the screw ring, the inside of screw ring can precession thread groove, thereby can fix the position of storage box in the detection case bottom surface, through setting up the storage box, the storage box can be collected the fluid that flows through the connecting hole and deposit in inside, thereby be convenient for staff's collection processing, through setting up the location mouth, the staff observation test cabin inside experimental state and process can be convenient for to the location mouth, thereby be convenient for the staff record oil pump glib numerical value when detecting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a split structure provided in the embodiment of the present invention;

fig. 3 is a schematic structural view of a movable block according to an embodiment of the present invention;

fig. 4 is an enlarged partial structure diagram of a in fig. 2.

In the figure: 1. a detection box; 2. an oil pump nozzle; 3. an observation window; 4. accommodating grooves; 5. a threaded hole; 6. a hydrophobic layer; 7. a fixing ring; 8. a test chamber; 9. an experiment cabin; 10. positioning the opening; 11. a vent hole; 12. a turbocharger; 13. a fixing hole; 14. a sealing strip; 15. a movable block; 16. a fixed block; 17. a hydraulic cylinder; 18. a clamping groove; 19. connecting holes; 20. a thread groove; 21. a storage box; 22. a threaded ring.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a pair of diesel engine oil spout detection device, including detection case 1, threaded hole 5 is seted up to the top surface of detection case 1, and the interior circle wall of screw hole 5 is provided with oil pump glib talker 2, and oil pump glib talker 2 does not have the structure here to be repeated, and the fixed cover of excircle wall of oil pump glib talker 2 is equipped with solid fixed ring 7, gu fixed ring 7's excircle wall and the interior circle wall threaded connection of screw hole 5, the inside of detection case 1 is provided with the determine module for detect the oil spout flow of oil pump glib 2.

Referring to fig. 1, fig. 2 and fig. 4, thread groove 20 has been seted up to the bottom surface of detection case 1, the bottom surface of detection case 1 is provided with storage box 21, storage box 21's top surface fixed mounting has threaded ring 22, threaded ring 22's the excircle wall and the interior round wall threaded connection of thread groove 20, location mouth 10 has been seted up to one side of detection case 1, the inside of location mouth 10 is provided with observation window 3, four sides of observation window 3 respectively with the inside four sides fixed mounting of location mouth 10, location mouth 10 can be convenient for the staff to observe inside experimental state and the process of test chamber 8, thereby be convenient for the staff to take notes the numerical value of oil pump glib talker 2 when detecting.

Referring to fig. 1, 2, 3 and 4, the detection assembly includes a test chamber 8, the test chamber 8 is disposed inside a detection box 1, a test chamber 9 is disposed inside the detection box 1, a hydrophobic layer 6 is disposed on an inner wall of the test chamber 8, the hydrophobic layer 6 is an existing structure and is not described herein again, a connection hole 19 is disposed on an inner bottom surface of the test chamber 8, an accommodation groove 4 is disposed on a top surface of the detection box 1, a fixing hole 13 is disposed on an inner bottom surface of the accommodation groove 4, a ventilation hole 11 is disposed on one side of the detection box 1, a turbocharger 12 is fixedly mounted on one side of the detection box 1, the turbocharger 12 is an existing structure and is not described herein again, two movable blocks 15 are disposed inside the accommodation groove 4, a bottom surface of the movable block 15 is movably mounted with an inner bottom surface of the accommodation groove 4, two hydraulic cylinders 17 are fixedly mounted on a top surface of the detection box 1, and the hydraulic cylinders 17 are not described herein for the existing structure, a fixed block 16 is fixedly arranged on the top surface of a movable block 15, one side of the fixed block 16 is fixedly arranged with one end of a telescopic rod of a hydraulic cylinder 17, one side of the movable block 15 is provided with a clamping groove 18, the inner circle wall surface of the clamping groove 18 is fixedly provided with a sealing strip 14, the sealing strip 14 is made of rubber, a worker can detect the oil spraying amount of an oil pump nozzle 2, the oil pump nozzle 2 sprays oil once, the oil can touch the inner wall of a hydrophobic layer 6 after being sprayed inside a test chamber 8, the hydrophobic layer 6 cannot stay on the inner wall of the hydrophobic layer 6 due to the self hydrophobicity of the hydrophobic layer 6, the gravity of the oil slides down on the inner wall of the hydrophobic layer 6 and is discharged into the outer space of the test chamber 8 through a connecting hole 19, so that the worker can conveniently collect and detect the two sides of the oil, and further know the single oil spraying amount of the oil pump nozzle 2, the staff will place oil pump glib talker 2 in the inside of fixed orifices 13 afterwards, start hydraulic cylinder 17 afterwards, the telescopic link of pneumatic cylinder 17 activity can be transferred fixed block 16 and remove, thereby drive two movable blocks 15 and remove in opposite directions, and then can utilize sealing strip 14 that is close to each other to paste the surface at oil pump glib talker 2, start turbo charger 12 afterwards, thereby utilize turbo charger 12 to infuse compressed air to the inside of experiment cabin 9, thereby make the inside fluid of experiment cabin 9 fully burn, according to the combustion rate of fluid, thereby can learn fluid being sprayed out back fluid diameter's size, and the diameter of fluid is the less more abundant and quick that can lead to the burning.

The working principle is as follows: referring to fig. 1-4, in use, firstly, a worker places the oil pump nozzle 2 inside the threaded hole 5, and screws the fixing ring 7 into the threaded hole 5, so as to connect and fix the position of the oil pump nozzle 2 inside the threaded hole 5, then, the worker can detect the oil spraying amount of the oil pump nozzle 2, at this time, the oil pump nozzle 2 sprays oil once, the oil can touch the inner wall of the hydrophobic layer 6 after spraying inside the testing chamber 8, at this time, the hydrophobic layer 6 cannot stay on the inner wall of the hydrophobic layer 6 due to the hydrophobicity of the oil, so as to slide on the inner wall of the hydrophobic layer 6 by using the gravity of the oil, and discharge the oil into the external space of the testing chamber 8 through the connecting hole 19, thereby, the worker can collect and detect two sides of the oil, further, the amount of the oil sprayed by the oil pump nozzle 2 once can be known, then, the worker can place the oil pump nozzle 2 inside the fixing hole 13, then, the hydraulic cylinder 17, the movable telescopic rod of the hydraulic cylinder 17 can move to move the fixed blocks 15, so as to drive the movable blocks to move towards each other, further, the turbocharger can be capable of fully utilizing the air pressure of the turbocharger 12, thereby, the turbocharger can be fully compressed inside the turbocharger, and the turbocharger can be obtained by using the turbocharger 12, and the turbocharger.

Through setting up location mouth 10, location mouth 10 can be convenient for the staff and observe the inside experimental state and the process of test compartment 8 to be convenient for the staff record oil pump glib talker 2 numerical value when detecting.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a diesel engine oil spout detection device which characterized in that includes:

the detection box (1), a threaded hole (5) is formed in the top surface of the detection box (1), an oil pump oil nozzle (2) is arranged on the inner circle wall surface of the threaded hole (5), a fixing ring (7) is fixedly sleeved on the outer circle wall surface of the oil pump oil nozzle (2), and the outer circle wall surface of the fixing ring (7) is in threaded connection with the inner circle wall surface of the threaded hole (5);

the detection assembly is arranged inside the detection box (1) and used for detecting the oil injection flow of the oil pump nozzle tip (2).

2. The diesel engine oil injection detection device as set forth in claim 1, wherein the detection assembly comprises:

test chamber (8), set up in test chamber (8) the inside of detection case (1), experiment chamber (9) have been seted up to the inside of detection case (1), the inner wall of test chamber (8) is provided with hydrophobic layer (6), connecting hole (19) have been seted up to the inside bottom surface of test chamber (8), holding tank (4) have been seted up to the top surface of detection case (1), fixed orifices (13) have been seted up to the inside bottom surface of holding tank (4), ventilation hole (11) have been seted up to one side of detection case (1), one side fixed mounting of detection case (1) has turbo charger (12).

3. The diesel engine oil injection detection device of claim 2, characterized in that, two movable blocks (15) are arranged inside the accommodating groove (4), the bottom surfaces of the movable blocks (15) and the inner bottom surface of the accommodating groove (4) are movably mounted, two hydraulic cylinders (17) are fixedly mounted on the top surface of the detection box (1), a fixed block (16) is fixedly mounted on the top surface of each movable block (15), and one side of each fixed block (16) and one end of each telescopic rod of each hydraulic cylinder (17) are fixedly mounted.

4. The diesel engine oil injection detection device according to claim 3, characterized in that a clamping groove (18) is formed in one side of the movable block (15), and a sealing strip (14) is fixedly mounted on the inner circular wall surface of the clamping groove (18).

5. The oil injection detection device for the diesel engine according to claim 1, characterized in that a thread groove (20) is formed in the bottom surface of the detection box (1), a storage box (21) is arranged on the bottom surface of the detection box (1), a thread ring (22) is fixedly mounted on the top surface of the storage box (21), and the outer circle wall surface of the thread ring (22) is in threaded connection with the inner circle wall surface of the thread groove (20).

6. The diesel engine oil injection detection device according to claim 1, characterized in that a positioning opening (10) is formed in one side of the detection box (1), an observation window (3) is arranged inside the positioning opening (10), and four sides of the observation window (3) are respectively fixedly mounted with four sides inside the positioning opening (10).